diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-21 15:52:04 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-21 15:52:04 +1100 |
| commit | a02efb906d12c9d4eb2ab7c59049ba9545e5412d (patch) | |
| tree | bf1f6467978ec63a22f42299ecac2ee7f7e73336 /arch | |
| parent | 84dfcb4b318463cd4883b6a19937824f49aee564 (diff) | |
| parent | 2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff) | |
Merge commit 'origin' into master
Manual merge of:
arch/powerpc/Kconfig
arch/powerpc/include/asm/page.h
Diffstat (limited to 'arch')
784 files changed, 44183 insertions, 12343 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 0267babe5eb..e6ab550bceb 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -28,7 +28,7 @@ config OPROFILE_IBS If unsure, say N. config HAVE_OPROFILE - def_bool n + bool config KPROBES bool "Kprobes" @@ -42,7 +42,7 @@ config KPROBES If in doubt, say "N". config HAVE_EFFICIENT_UNALIGNED_ACCESS - def_bool n + bool help Some architectures are unable to perform unaligned accesses without the use of get_unaligned/put_unaligned. Others are @@ -65,13 +65,13 @@ config KRETPROBES depends on KPROBES && HAVE_KRETPROBES config HAVE_IOREMAP_PROT - def_bool n + bool config HAVE_KPROBES - def_bool n + bool config HAVE_KRETPROBES - def_bool n + bool # # An arch should select this if it provides all these things: @@ -89,16 +89,16 @@ config HAVE_KRETPROBES # signal delivery calls tracehook_signal_handler() # config HAVE_ARCH_TRACEHOOK - def_bool n + bool config HAVE_DMA_ATTRS - def_bool n + bool config USE_GENERIC_SMP_HELPERS - def_bool n + bool config HAVE_CLK - def_bool n + bool help The <linux/clk.h> calls support software clock gating and thus are a key power management tool on many systems. diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index ee35226c44e..6110197757a 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -70,6 +70,7 @@ config AUTO_IRQ_AFFINITY default y source "init/Kconfig" +source "kernel/Kconfig.freezer" menu "System setup" @@ -222,8 +223,7 @@ config ALPHA_MIATA bool "Miata" help The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a, - or 600au). There is an Installation HOWTO for this hardware at - <http://eijk.homelinux.org/~stefan/miata.html>. + or 600au). config ALPHA_MIKASA bool "Mikasa" diff --git a/arch/alpha/include/asm/a.out.h b/arch/alpha/include/asm/a.out.h index 02ce8473870..acdc681231c 100644 --- a/arch/alpha/include/asm/a.out.h +++ b/arch/alpha/include/asm/a.out.h @@ -95,7 +95,7 @@ struct exec Worse, we have to notice the start address before swapping to use /sbin/loader, which of course is _not_ a TASO application. */ #define SET_AOUT_PERSONALITY(BFPM, EX) \ - set_personality (((BFPM->sh_bang || EX.ah.entry < 0x100000000L \ + set_personality (((BFPM->taso || EX.ah.entry < 0x100000000L \ ? ADDR_LIMIT_32BIT : 0) | PER_OSF4)) #endif /* __KERNEL__ */ diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h index fc1002ea1e0..5c75c1b2352 100644 --- a/arch/alpha/include/asm/elf.h +++ b/arch/alpha/include/asm/elf.h @@ -144,9 +144,9 @@ extern int dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task); : amask (AMASK_CIX) ? "ev6" : "ev67"); \ }) -#define SET_PERSONALITY(EX, IBCS2) \ +#define SET_PERSONALITY(EX) \ set_personality(((EX).e_flags & EF_ALPHA_32BIT) \ - ? PER_LINUX_32BIT : (IBCS2) ? PER_SVR4 : PER_LINUX) + ? PER_LINUX_32BIT : PER_LINUX) extern int alpha_l1i_cacheshape; extern int alpha_l1d_cacheshape; diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index 15fda434442..d069526bd76 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -74,12 +74,14 @@ register struct thread_info *__current_thread_info __asm__("$8"); #define TIF_UAC_SIGBUS 7 #define TIF_MEMDIE 8 #define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */ +#define TIF_FREEZE 16 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) +#define _TIF_FREEZE (1<<TIF_FREEZE) /* Work to do on interrupt/exception return. */ #define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED) diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index 04dcc5e5d4c..9cd8dca742a 100644 --- a/arch/alpha/kernel/core_marvel.c +++ b/arch/alpha/kernel/core_marvel.c @@ -655,7 +655,7 @@ __marvel_rtc_io(u8 b, unsigned long addr, int write) case 0x71: /* RTC_PORT(1) */ rtc_access.index = index; - rtc_access.data = BCD_TO_BIN(b); + rtc_access.data = bcd2bin(b); rtc_access.function = 0x48 + !write; /* GET/PUT_TOY */ #ifdef CONFIG_SMP @@ -668,7 +668,7 @@ __marvel_rtc_io(u8 b, unsigned long addr, int write) #else __marvel_access_rtc(&rtc_access); #endif - ret = BIN_TO_BCD(rtc_access.data); + ret = bin2bcd(rtc_access.data); break; default: diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 2179c602032..b9094da05d7 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -41,13 +41,6 @@ mk_iommu_pte(unsigned long paddr) return (paddr >> (PAGE_SHIFT-1)) | 1; } -static inline long -calc_npages(long bytes) -{ - return (bytes + PAGE_SIZE - 1) >> PAGE_SHIFT; -} - - /* Return the minimum of MAX or the first power of two larger than main memory. */ @@ -287,7 +280,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, if (!arena || arena->dma_base + arena->size - 1 > max_dma) arena = hose->sg_isa; - npages = calc_npages((paddr & ~PAGE_MASK) + size); + npages = iommu_num_pages(paddr, size, PAGE_SIZE); /* Force allocation to 64KB boundary for ISA bridges. */ if (pdev && pdev == isa_bridge) @@ -387,7 +380,7 @@ pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, size_t size, BUG(); } - npages = calc_npages((dma_addr & ~PAGE_MASK) + size); + npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); spin_lock_irqsave(&arena->lock, flags); @@ -580,7 +573,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, contiguous. */ paddr &= ~PAGE_MASK; - npages = calc_npages(paddr + size); + npages = iommu_num_pages(paddr, size, PAGE_SIZE); dma_ofs = iommu_arena_alloc(dev, arena, npages, 0); if (dma_ofs < 0) { /* If we attempted a direct map above but failed, die. */ @@ -616,7 +609,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, sg++; } - npages = calc_npages((paddr & ~PAGE_MASK) + size); + npages = iommu_num_pages(paddr, size, PAGE_SIZE); paddr &= PAGE_MASK; for (i = 0; i < npages; ++i, paddr += PAGE_SIZE) @@ -775,7 +768,7 @@ pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, int nents, DBGA(" (%ld) sg [%lx,%lx]\n", sg - end + nents, addr, size); - npages = calc_npages((addr & ~PAGE_MASK) + size); + npages = iommu_num_pages(addr, size, PAGE_SIZE); ofs = (addr - arena->dma_base) >> PAGE_SHIFT; iommu_arena_free(arena, ofs, npages); diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 06b6fdab639..e657c45d91d 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -27,6 +27,7 @@ #include <linux/cache.h> #include <linux/profile.h> #include <linux/bitops.h> +#include <linux/cpu.h> #include <asm/hwrpb.h> #include <asm/ptrace.h> diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c index 99a7f19da13..a4555f49763 100644 --- a/arch/alpha/kernel/sys_sable.c +++ b/arch/alpha/kernel/sys_sable.c @@ -47,7 +47,7 @@ typedef struct irq_swizzle_struct static irq_swizzle_t *sable_lynx_irq_swizzle; -static void sable_lynx_init_irq(int nr_irqs); +static void sable_lynx_init_irq(int nr_of_irqs); #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SABLE) @@ -530,11 +530,11 @@ sable_lynx_srm_device_interrupt(unsigned long vector) } static void __init -sable_lynx_init_irq(int nr_irqs) +sable_lynx_init_irq(int nr_of_irqs) { long i; - for (i = 0; i < nr_irqs; ++i) { + for (i = 0; i < nr_of_irqs; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; irq_desc[i].chip = &sable_lynx_irq_type; } diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c index 75480cab089..e6a231435cb 100644 --- a/arch/alpha/kernel/time.c +++ b/arch/alpha/kernel/time.c @@ -346,12 +346,12 @@ time_init(void) year = CMOS_READ(RTC_YEAR); if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); } /* PC-like is standard; used for year >= 70 */ @@ -525,7 +525,7 @@ set_rtc_mmss(unsigned long nowtime) cmos_minutes = CMOS_READ(RTC_MINUTES); if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - BCD_TO_BIN(cmos_minutes); + cmos_minutes = bcd2bin(cmos_minutes); /* * since we're only adjusting minutes and seconds, @@ -543,8 +543,8 @@ set_rtc_mmss(unsigned long nowtime) if (abs(real_minutes - cmos_minutes) < 30) { if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BIN_TO_BCD(real_seconds); - BIN_TO_BCD(real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); } CMOS_WRITE(real_seconds,RTC_SECONDS); CMOS_WRITE(real_minutes,RTC_MINUTES); diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4853f9df37b..df39d20f742 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -192,6 +192,8 @@ config VECTORS_BASE source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "System Type" choice diff --git a/arch/arm/Makefile b/arch/arm/Makefile index e2274bc0b54..7d5121260fd 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -118,9 +118,10 @@ endif machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx machine-$(CONFIG_ARCH_OMAP1) := omap1 machine-$(CONFIG_ARCH_OMAP2) := omap2 + machine-$(CONFIG_ARCH_OMAP3) := omap2 plat-$(CONFIG_ARCH_OMAP) := omap machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443 - plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx + plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x machine-$(CONFIG_ARCH_VERSATILE) := versatile machine-$(CONFIG_ARCH_IMX) := imx diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig new file mode 100644 index 00000000000..e042d27eae1 --- /dev/null +++ b/arch/arm/configs/omap3_beagle_defconfig @@ -0,0 +1,1321 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.27-rc8 +# Wed Oct 1 17:14:22 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +CONFIG_HAVE_CLK=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_MSM7X00A is not set + +# +# TI OMAP Implementations +# +CONFIG_ARCH_OMAP_OTG=y +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +CONFIG_ARCH_OMAP3=y + +# +# OMAP Feature Selections +# +# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set +# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set +# CONFIG_OMAP_RESET_CLOCKS is not set +# CONFIG_OMAP_MUX is not set +# CONFIG_OMAP_MCBSP is not set +# CONFIG_OMAP_MPU_TIMER is not set +CONFIG_OMAP_32K_TIMER=y +CONFIG_OMAP_32K_TIMER_HZ=128 +CONFIG_OMAP_DM_TIMER=y +# CONFIG_OMAP_LL_DEBUG_UART1 is not set +# CONFIG_OMAP_LL_DEBUG_UART2 is not set +CONFIG_OMAP_LL_DEBUG_UART3=y +CONFIG_ARCH_OMAP34XX=y +CONFIG_ARCH_OMAP3430=y + +# +# OMAP Board Type +# +CONFIG_MACH_OMAP3_BEAGLE=y + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_32v6K=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_PABRT_IFAR=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_ARM_THUMBEE is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +CONFIG_HAS_TLS_REG=y +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT is not set +CONFIG_HZ=128 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +CONFIG_VFP=y +CONFIG_VFPv3=y +# CONFIG_NEON is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_MISC=y + +# +# Power management options +# +# CONFIG_PM is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_NET_ETHERNET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_OMAP=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_ISP1301_OMAP is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SOC=y + +# +# OMAP 343x high speed USB support +# +CONFIG_USB_MUSB_HOST=y +# CONFIG_USB_MUSB_PERIPHERAL is not set +# CONFIG_USB_MUSB_OTG is not set +# CONFIG_USB_GADGET_MUSB_HDRC is not set +CONFIG_USB_MUSB_HDRC_HCD=y +# CONFIG_MUSB_PIO_ONLY is not set +CONFIG_USB_INVENTRA_DMA=y +# CONFIG_USB_TI_CPPI_DMA is not set +# CONFIG_USB_MUSB_DEBUG is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA25X is not set +CONFIG_USB_GADGET_M66592=y +CONFIG_USB_M66592=y +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_CDC_COMPOSITE is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_OMAP is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig new file mode 100644 index 00000000000..948a212fb1c --- /dev/null +++ b/arch/arm/configs/omap_ldp_defconfig @@ -0,0 +1,1044 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.27-rc5 +# Fri Oct 10 11:49:41 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +CONFIG_HAVE_CLK=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_MSM7X00A is not set + +# +# TI OMAP Implementations +# +CONFIG_ARCH_OMAP_OTG=y +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +CONFIG_ARCH_OMAP3=y + +# +# OMAP Feature Selections +# +# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set +# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set +# CONFIG_OMAP_RESET_CLOCKS is not set +CONFIG_OMAP_MUX=y +CONFIG_OMAP_MUX_DEBUG=y +CONFIG_OMAP_MUX_WARNINGS=y +CONFIG_OMAP_MCBSP=y +# CONFIG_OMAP_MPU_TIMER is not set +CONFIG_OMAP_32K_TIMER=y +CONFIG_OMAP_32K_TIMER_HZ=128 +CONFIG_OMAP_DM_TIMER=y +# CONFIG_OMAP_LL_DEBUG_UART1 is not set +# CONFIG_OMAP_LL_DEBUG_UART2 is not set +CONFIG_OMAP_LL_DEBUG_UART3=y +CONFIG_OMAP_SERIAL_WAKE=y +CONFIG_ARCH_OMAP34XX=y +CONFIG_ARCH_OMAP3430=y + +# +# OMAP Board Type +# +# CONFIG_MACH_OMAP3_BEAGLE is not set +CONFIG_MACH_OMAP_LDP=y +# CONFIG_MACH_OVERO is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_32v6K=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_PABRT_IFAR=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_ARM_THUMBEE is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +CONFIG_HAS_TLS_REG=y +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_PREEMPT is not set +CONFIG_HZ=128 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +CONFIG_VFP=y +CONFIG_VFPv3=y +# CONFIG_NEON is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_MISC=y + +# +# Power management options +# +# CONFIG_PM is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_NET is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_OMAP=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_ISP1301_OMAP is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +CONFIG_SPI_OMAP24XX=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +CONFIG_W1=y + +# +# 1-wire Bus Masters +# +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_GPIO is not set + +# +# 1-wire Slaves +# +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_SOUND=y +CONFIG_SND=y +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +CONFIG_SND_ARM=y +CONFIG_SND_SPI=y +# CONFIG_SND_SOC is not set +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +# CONFIG_USB_SUPPORT is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_OMAP is not set +# CONFIG_MMC_SPI is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +CONFIG_PRINT_QUOTA_WARNING=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC_T10DIF=y +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/arm/configs/overo_defconfig b/arch/arm/configs/overo_defconfig new file mode 100644 index 00000000000..49200967a15 --- /dev/null +++ b/arch/arm/configs/overo_defconfig @@ -0,0 +1,1885 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.27-rc8 +# Fri Oct 3 11:50:34 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_OPROFILE_ARMV7=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +# CONFIG_ELF_CORE is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +CONFIG_HAVE_CLK=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_LSF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_MSM7X00A is not set + +# +# TI OMAP Implementations +# +CONFIG_ARCH_OMAP_OTG=y +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +CONFIG_ARCH_OMAP3=y + +# +# OMAP Feature Selections +# +# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set +# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set +# CONFIG_OMAP_RESET_CLOCKS is not set +# CONFIG_OMAP_MUX is not set +CONFIG_OMAP_MCBSP=y +# CONFIG_OMAP_MPU_TIMER is not set +CONFIG_OMAP_32K_TIMER=y +CONFIG_OMAP_32K_TIMER_HZ=128 +CONFIG_OMAP_DM_TIMER=y +# CONFIG_OMAP_LL_DEBUG_UART1 is not set +# CONFIG_OMAP_LL_DEBUG_UART2 is not set +CONFIG_OMAP_LL_DEBUG_UART3=y +CONFIG_ARCH_OMAP34XX=y +CONFIG_ARCH_OMAP3430=y + +# +# OMAP Board Type +# +# CONFIG_MACH_OMAP3_BEAGLE is not set +CONFIG_MACH_OVERO=y + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_32v6K=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_PABRT_IFAR=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +CONFIG_ARM_THUMBEE=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +CONFIG_HAS_TLS_REG=y +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT is not set +CONFIG_HZ=128 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_LEDS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE=" debug " +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Power Management +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=y +CONFIG_CPU_FREQ_STAT_DETAILS=y +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_VFP=y +CONFIG_VFPv3=y +CONFIG_NEON=y + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=y + +# +# Power management options +# +# CONFIG_PM is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +CONFIG_BT=y +CONFIG_BT_L2CAP=y +CONFIG_BT_SCO=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=y +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=y + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=y +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=y +CONFIG_BT_HCIBPA10X=y +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIVHCI is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +CONFIG_CFG80211=y +CONFIG_NL80211=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_MAC80211=y + +# +# Rate control algorithm selection +# +CONFIG_MAC80211_RC_PID=y +CONFIG_MAC80211_RC_DEFAULT_PID=y +CONFIG_MAC80211_RC_DEFAULT="pid" +# CONFIG_MAC80211_MESH is not set +CONFIG_MAC80211_LEDS=y +# CONFIG_MAC80211_DEBUGFS is not set +# CONFIG_MAC80211_DEBUG_MENU is not set +CONFIG_IEEE80211=y +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=y +CONFIG_IEEE80211_CRYPT_CCMP=y +CONFIG_IEEE80211_CRYPT_TKIP=y +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=m +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +# CONFIG_BLK_DEV_XIP is not set +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +# CONFIG_CDROM_PKTCDVD_WCACHE is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +CONFIG_EEPROM_93CX6=m +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_RAID_ATTRS=m +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +CONFIG_MD_RAID10=m +CONFIG_MD_RAID456=m +CONFIG_MD_RAID5_RESHAPE=y +CONFIG_MD_MULTIPATH=m +CONFIG_MD_FAULTY=m +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_DELAY=m +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_MII=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +CONFIG_LIBERTAS=y +CONFIG_LIBERTAS_USB=y +CONFIG_LIBERTAS_SDIO=y +CONFIG_LIBERTAS_DEBUG=y +CONFIG_USB_ZD1201=m +# CONFIG_USB_NET_RNDIS_WLAN is not set +CONFIG_RTL8187=m +# CONFIG_MAC80211_HWSIM is not set +CONFIG_P54_COMMON=m +CONFIG_P54_USB=m +# CONFIG_IWLWIFI_LEDS is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_ZD1211RW is not set +# CONFIG_RT2X00 is not set + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=y +CONFIG_USB_NET_AX8817X=y +CONFIG_USB_NET_CDCETHER=y +CONFIG_USB_NET_DM9601=m +CONFIG_USB_NET_GL620A=m +CONFIG_USB_NET_NET1080=m +CONFIG_USB_NET_PLUSB=m +CONFIG_USB_NET_MCS7830=m +CONFIG_USB_NET_RNDIS_HOST=m +CONFIG_USB_NET_CDC_SUBSET=m +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +CONFIG_USB_BELKIN=y +CONFIG_USB_ARMLINUX=y +CONFIG_USB_EPSON2888=y +CONFIG_USB_KC2190=y +CONFIG_USB_NET_ZAURUS=m +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_GPIO is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_BCM5974 is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MOUSE_GPIO is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_OMAP=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +CONFIG_SENSORS_EEPROM=y +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_ISP1301_OMAP is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +CONFIG_SPI_OMAP24XX=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +CONFIG_DEBUG_GPIO=y +CONFIG_GPIO_SYSFS=y + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=m +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_DVB_CORE=m +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +CONFIG_MEDIA_ATTACH=y +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA827X=m +CONFIG_MEDIA_TUNER_TDA18271=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_MT2060=m +CONFIG_MEDIA_TUNER_MT2266=m +CONFIG_MEDIA_TUNER_QT1010=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_MEDIA_TUNER_MXL5005S=m +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_TVEEPROM=m +CONFIG_VIDEO_TUNER=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +CONFIG_VIDEO_MSP3400=m +CONFIG_VIDEO_CS53L32A=m +CONFIG_VIDEO_WM8775=m +CONFIG_VIDEO_SAA711X=m +CONFIG_VIDEO_CX25840=m +CONFIG_VIDEO_CX2341X=m +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_VIDEO_AU0828 is not set +CONFIG_V4L_USB_DRIVERS=y +CONFIG_USB_VIDEO_CLASS=m +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_GSPCA is not set +CONFIG_VIDEO_PVRUSB2=m +CONFIG_VIDEO_PVRUSB2_SYSFS=y +CONFIG_VIDEO_PVRUSB2_DVB=y +# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set +# CONFIG_VIDEO_EM28XX is not set +CONFIG_VIDEO_USBVISION=m +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +CONFIG_USB_QUICKCAM_MESSENGER=m +# CONFIG_USB_ET61X251 is not set +CONFIG_VIDEO_OVCAMCHIP=m +CONFIG_USB_W9968CF=m +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +CONFIG_USB_PWC=m +# CONFIG_USB_PWC_DEBUG is not set +CONFIG_USB_ZR364XX=m +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_S2255 is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_SI470X is not set +CONFIG_DVB_CAPTURE_DRIVERS=y +# CONFIG_TTPCI_EEPROM is not set + +# +# Supported USB Adapters +# +CONFIG_DVB_USB=m +# CONFIG_DVB_USB_DEBUG is not set +CONFIG_DVB_USB_A800=m +CONFIG_DVB_USB_DIBUSB_MB=m +# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set +CONFIG_DVB_USB_DIBUSB_MC=m +CONFIG_DVB_USB_DIB0700=m +CONFIG_DVB_USB_UMT_010=m +CONFIG_DVB_USB_CXUSB=m +CONFIG_DVB_USB_M920X=m +CONFIG_DVB_USB_GL861=m +CONFIG_DVB_USB_AU6610=m +CONFIG_DVB_USB_DIGITV=m +CONFIG_DVB_USB_VP7045=m +CONFIG_DVB_USB_VP702X=m +CONFIG_DVB_USB_GP8PSK=m +CONFIG_DVB_USB_NOVA_T_USB2=m +CONFIG_DVB_USB_TTUSB2=m +CONFIG_DVB_USB_DTT200U=m +CONFIG_DVB_USB_OPERA1=m +CONFIG_DVB_USB_AF9005=m +CONFIG_DVB_USB_AF9005_REMOTE=m +# CONFIG_DVB_USB_DW2102 is not set +# CONFIG_DVB_USB_ANYSEE is not set +CONFIG_DVB_TTUSB_BUDGET=m +CONFIG_DVB_TTUSB_DEC=m +CONFIG_DVB_CINERGYT2=m +# CONFIG_DVB_CINERGYT2_TUNING is not set +# CONFIG_DVB_SIANO_SMS1XXX is not set + +# +# Supported FlexCopII (B2C2) Adapters +# +# CONFIG_DVB_B2C2_FLEXCOP is not set + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# +# CONFIG_DVB_FE_CUSTOMISE is not set + +# +# DVB-S (satellite) frontends +# +CONFIG_DVB_CX24110=m +CONFIG_DVB_CX24123=m +CONFIG_DVB_MT312=m +CONFIG_DVB_S5H1420=m +CONFIG_DVB_STV0299=m +CONFIG_DVB_TDA8083=m +CONFIG_DVB_TDA10086=m +CONFIG_DVB_VES1X93=m +CONFIG_DVB_TUNER_ITD1000=m +CONFIG_DVB_TDA826X=m +CONFIG_DVB_TUA6100=m + +# +# DVB-T (terrestrial) frontends +# +CONFIG_DVB_SP8870=m +CONFIG_DVB_SP887X=m +CONFIG_DVB_CX22700=m +CONFIG_DVB_CX22702=m +# CONFIG_DVB_DRX397XD is not set +CONFIG_DVB_L64781=m +CONFIG_DVB_TDA1004X=m +CONFIG_DVB_NXT6000=m +CONFIG_DVB_MT352=m +CONFIG_DVB_ZL10353=m +CONFIG_DVB_DIB3000MB=m +CONFIG_DVB_DIB3000MC=m +CONFIG_DVB_DIB7000M=m +CONFIG_DVB_DIB7000P=m +CONFIG_DVB_TDA10048=m + +# +# DVB-C (cable) frontends +# +CONFIG_DVB_VES1820=m +CONFIG_DVB_TDA10021=m +CONFIG_DVB_TDA10023=m +CONFIG_DVB_STV0297=m + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# +CONFIG_DVB_NXT200X=m +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_OR51132 is not set +CONFIG_DVB_BCM3510=m +CONFIG_DVB_LGDT330X=m +CONFIG_DVB_S5H1409=m +CONFIG_DVB_AU8522=m +CONFIG_DVB_S5H1411=m + +# +# Digital terrestrial only tuners/PLL +# +CONFIG_DVB_PLL=m +CONFIG_DVB_TUNER_DIB0070=m + +# +# SEC control devices for DVB-S +# +CONFIG_DVB_LNBP21=m +# CONFIG_DVB_ISL6405 is not set +CONFIG_DVB_ISL6421=m +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +CONFIG_DISPLAY_SUPPORT=y + +# +# Display hardware drivers +# + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +CONFIG_SND_HWDEP=y +CONFIG_SND_RAWMIDI=y +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +CONFIG_SND_VERBOSE_PRINTK=y +CONFIG_SND_DEBUG=y +# CONFIG_SND_DEBUG_VERBOSE is not set +# CONFIG_SND_PCM_XRUN_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +CONFIG_SND_ARM=y +CONFIG_SND_SPI=y +CONFIG_SND_USB=y +CONFIG_SND_USB_AUDIO=y +CONFIG_SND_USB_CAIAQ=m +CONFIG_SND_USB_CAIAQ_INPUT=y +CONFIG_SND_SOC=y +CONFIG_SND_OMAP_SOC=y +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +CONFIG_HID_DEBUG=y +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +CONFIG_USB_DEBUG=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SOC=y + +# +# OMAP 343x high speed USB support +# +CONFIG_USB_MUSB_HOST=y +# CONFIG_USB_MUSB_PERIPHERAL is not set +# CONFIG_USB_MUSB_OTG is not set +CONFIG_USB_MUSB_HDRC_HCD=y +CONFIG_MUSB_PIO_ONLY=y +# CONFIG_USB_MUSB_DEBUG is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m +CONFIG_USB_WDM=y + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=m +# CONFIG_USB_EZUSB is not set +# CONFIG_USB_SERIAL_GENERIC is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_GARMIN is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_RIO500 is not set +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_GADGET is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +CONFIG_SDIO_UART=y +# CONFIG_MMC_TEST is not set + +# +# MMC/SD Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_OMAP is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=y +# CONFIG_LEDS_PCA955X is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +CONFIG_FUSE_FS=m + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +CONFIG_SCHEDSTATS=y +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=y +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=y +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_KHAZAD=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=y +CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=y +CONFIG_CRC32=y +CONFIG_CRC7=y +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h index 5be016980c1..a58378c343b 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -107,6 +107,6 @@ extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int); #define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0 extern void elf_set_personality(const struct elf32_hdr *); -#define SET_PERSONALITY(ex, ibcs2) elf_set_personality(&(ex)) +#define SET_PERSONALITY(ex) elf_set_personality(&(ex)) #endif diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c index e4f72d202cc..44d4c2e8207 100644 --- a/arch/arm/mach-integrator/cpu.c +++ b/arch/arm/mach-integrator/cpu.c @@ -184,7 +184,6 @@ static int integrator_cpufreq_init(struct cpufreq_policy *policy) { /* set default policy and cpuinfo */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.max_freq = 160000; policy->cpuinfo.min_freq = 12000; policy->cpuinfo.transition_latency = 1000000; /* 1 ms, assumed */ diff --git a/arch/arm/mach-iop13xx/include/mach/time.h b/arch/arm/mach-iop13xx/include/mach/time.h index 49213d9d7ca..d6d52527589 100644 --- a/arch/arm/mach-iop13xx/include/mach/time.h +++ b/arch/arm/mach-iop13xx/include/mach/time.h @@ -41,7 +41,7 @@ static inline unsigned long iop13xx_core_freq(void) return 1200000000; default: printk("%s: warning unknown frequency, defaulting to 800Mhz\n", - __FUNCTION__); + __func__); } return 800000000; @@ -60,7 +60,7 @@ static inline unsigned long iop13xx_xsi_bus_ratio(void) return 4; default: printk("%s: warning unknown ratio, defaulting to 2\n", - __FUNCTION__); + __func__); } return 2; diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c index b0653a87159..30451300751 100644 --- a/arch/arm/mach-ixp2000/ixdp2x00.c +++ b/arch/arm/mach-ixp2000/ixdp2x00.c @@ -143,7 +143,7 @@ static struct irq_chip ixdp2x00_cpld_irq_chip = { .unmask = ixdp2x00_irq_unmask }; -void __init ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_irqs) +void __init ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_of_irqs) { unsigned int irq; @@ -154,7 +154,7 @@ void __init ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigne board_irq_stat = stat_reg; board_irq_mask = mask_reg; - board_irq_count = nr_irqs; + board_irq_count = nr_of_irqs; *board_irq_mask = 0xffffffff; diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 478c2c9a22c..5fba2073171 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -201,7 +201,7 @@ static int calc_dsor_exp(struct clk *clk, unsigned long rate) return -EINVAL; parent = clk->parent; - if (unlikely(parent == 0)) + if (unlikely(parent == NULL)) return -EIO; realrate = parent->rate; @@ -499,7 +499,7 @@ static int omap1_clk_enable_generic(struct clk *clk) if (clk->flags & ALWAYS_ENABLED) return 0; - if (unlikely(clk->enable_reg == 0)) { + if (unlikely(clk->enable_reg == NULL)) { printk(KERN_ERR "clock.c: Enable for %s without enable code\n", clk->name); return -EINVAL; @@ -535,7 +535,7 @@ static void omap1_clk_disable_generic(struct clk *clk) __u16 regval16; __u32 regval32; - if (clk->enable_reg == 0) + if (clk->enable_reg == NULL) return; if (clk->flags & ENABLE_REG_32BIT) { @@ -577,7 +577,7 @@ static long omap1_clk_round_rate(struct clk *clk, unsigned long rate) return clk->parent->rate / (1 << dsor_exp); } - if(clk->round_rate != 0) + if (clk->round_rate != NULL) return clk->round_rate(clk, rate); return clk->rate; @@ -625,7 +625,7 @@ static void __init omap1_clk_disable_unused(struct clk *clk) /* Clocks in the DSP domain need api_ck. Just assume bootloader * has not enabled any DSP clocks */ - if ((u32)clk->enable_reg == DSP_IDLECT2) { + if (clk->enable_reg == DSP_IDLECT2) { printk(KERN_INFO "Skipping reset check for DSP domain " "clock \"%s\"\n", clk->name); return; diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h index 6eadf72828d..5635b511ab6 100644 --- a/arch/arm/mach-omap1/clock.h +++ b/arch/arm/mach-omap1/clock.h @@ -324,7 +324,7 @@ static struct clk dspper_ck = { .parent = &ck_dpll1, .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | RATE_CKCTL | VIRTUAL_IO_ADDRESS, - .enable_reg = (void __iomem *)DSP_IDLECT2, + .enable_reg = DSP_IDLECT2, .enable_bit = EN_PERCK, .rate_offset = CKCTL_PERDIV_OFFSET, .recalc = &omap1_ckctl_recalc_dsp_domain, @@ -338,7 +338,7 @@ static struct clk dspxor_ck = { .parent = &ck_ref, .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | VIRTUAL_IO_ADDRESS, - .enable_reg = (void __iomem *)DSP_IDLECT2, + .enable_reg = DSP_IDLECT2, .enable_bit = EN_XORPCK, .recalc = &followparent_recalc, .enable = &omap1_clk_enable_dsp_domain, @@ -350,7 +350,7 @@ static struct clk dsptim_ck = { .parent = &ck_ref, .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | VIRTUAL_IO_ADDRESS, - .enable_reg = (void __iomem *)DSP_IDLECT2, + .enable_reg = DSP_IDLECT2, .enable_bit = EN_DSPTIMCK, .recalc = &followparent_recalc, .enable = &omap1_clk_enable_dsp_domain, diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index 99982d3380c..e382b438c64 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -101,7 +101,7 @@ static inline void omap_init_mbox(void) { } #if defined(CONFIG_OMAP_STI) -#define OMAP1_STI_BASE IO_ADDRESS(0xfffea000) +#define OMAP1_STI_BASE 0xfffea000 #define OMAP1_STI_CHANNEL_BASE (OMAP1_STI_BASE + 0x400) static struct resource sti_resources[] = { diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c index 2baeaeb0c90..7de7c691558 100644 --- a/arch/arm/mach-omap1/mcbsp.c +++ b/arch/arm/mach-omap1/mcbsp.c @@ -103,30 +103,6 @@ static inline void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk) { } #endif -static int omap1_mcbsp_check(unsigned int id) -{ - /* REVISIT: Check correctly for number of registered McBSPs */ - if (cpu_is_omap730()) { - if (id > OMAP_MAX_MCBSP_COUNT - 2) { - printk(KERN_ERR "OMAP-McBSP: McBSP%d doesn't exist\n", - id + 1); - return -ENODEV; - } - return 0; - } - - if (cpu_is_omap15xx() || cpu_is_omap16xx()) { - if (id > OMAP_MAX_MCBSP_COUNT - 1) { - printk(KERN_ERR "OMAP-McBSP: McBSP%d doesn't exist\n", - id + 1); - return -ENODEV; - } - return 0; - } - - return -ENODEV; -} - static void omap1_mcbsp_request(unsigned int id) { /* @@ -151,7 +127,6 @@ static void omap1_mcbsp_free(unsigned int id) } static struct omap_mcbsp_ops omap1_mcbsp_ops = { - .check = omap1_mcbsp_check, .request = omap1_mcbsp_request, .free = omap1_mcbsp_free, }; @@ -160,7 +135,6 @@ static struct omap_mcbsp_ops omap1_mcbsp_ops = { static struct omap_mcbsp_platform_data omap730_mcbsp_pdata[] = { { .phys_base = OMAP730_MCBSP1_BASE, - .virt_base = io_p2v(OMAP730_MCBSP1_BASE), .dma_rx_sync = OMAP_DMA_MCBSP1_RX, .dma_tx_sync = OMAP_DMA_MCBSP1_TX, .rx_irq = INT_730_McBSP1RX, @@ -169,7 +143,6 @@ static struct omap_mcbsp_platform_data omap730_mcbsp_pdata[] = { }, { .phys_base = OMAP730_MCBSP2_BASE, - .virt_base = io_p2v(OMAP730_MCBSP2_BASE), .dma_rx_sync = OMAP_DMA_MCBSP3_RX, .dma_tx_sync = OMAP_DMA_MCBSP3_TX, .rx_irq = INT_730_McBSP2RX, @@ -187,7 +160,6 @@ static struct omap_mcbsp_platform_data omap730_mcbsp_pdata[] = { static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = { { .phys_base = OMAP1510_MCBSP1_BASE, - .virt_base = OMAP1510_MCBSP1_BASE, .dma_rx_sync = OMAP_DMA_MCBSP1_RX, .dma_tx_sync = OMAP_DMA_MCBSP1_TX, .rx_irq = INT_McBSP1RX, @@ -197,7 +169,6 @@ static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = { }, { .phys_base = OMAP1510_MCBSP2_BASE, - .virt_base = io_p2v(OMAP1510_MCBSP2_BASE), .dma_rx_sync = OMAP_DMA_MCBSP2_RX, .dma_tx_sync = OMAP_DMA_MCBSP2_TX, .rx_irq = INT_1510_SPI_RX, @@ -206,7 +177,6 @@ static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = { }, { .phys_base = OMAP1510_MCBSP3_BASE, - .virt_base = OMAP1510_MCBSP3_BASE, .dma_rx_sync = OMAP_DMA_MCBSP3_RX, .dma_tx_sync = OMAP_DMA_MCBSP3_TX, .rx_irq = INT_McBSP3RX, @@ -225,7 +195,6 @@ static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = { static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { { .phys_base = OMAP1610_MCBSP1_BASE, - .virt_base = OMAP1610_MCBSP1_BASE, .dma_rx_sync = OMAP_DMA_MCBSP1_RX, .dma_tx_sync = OMAP_DMA_MCBSP1_TX, .rx_irq = INT_McBSP1RX, @@ -235,7 +204,6 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { }, { .phys_base = OMAP1610_MCBSP2_BASE, - .virt_base = io_p2v(OMAP1610_MCBSP2_BASE), .dma_rx_sync = OMAP_DMA_MCBSP2_RX, .dma_tx_sync = OMAP_DMA_MCBSP2_TX, .rx_irq = INT_1610_McBSP2_RX, @@ -244,7 +212,6 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { }, { .phys_base = OMAP1610_MCBSP3_BASE, - .virt_base = OMAP1610_MCBSP3_BASE, .dma_rx_sync = OMAP_DMA_MCBSP3_RX, .dma_tx_sync = OMAP_DMA_MCBSP3_TX, .rx_irq = INT_McBSP3RX, @@ -271,6 +238,18 @@ int __init omap1_mcbsp_init(void) } if (cpu_is_omap730()) + omap_mcbsp_count = OMAP730_MCBSP_PDATA_SZ; + if (cpu_is_omap15xx()) + omap_mcbsp_count = OMAP15XX_MCBSP_PDATA_SZ; + if (cpu_is_omap16xx()) + omap_mcbsp_count = OMAP16XX_MCBSP_PDATA_SZ; + + mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *), + GFP_KERNEL); + if (!mcbsp_ptr) + return -ENOMEM; + + if (cpu_is_omap730()) omap_mcbsp_register_board_cfg(omap730_mcbsp_pdata, OMAP730_MCBSP_PDATA_SZ); diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index aefc967fc00..528691d5cb5 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -67,8 +67,8 @@ static void __init omap_serial_reset(struct plat_serial8250_port *p) static struct plat_serial8250_port serial_platform_data[] = { { - .membase = (char*)IO_ADDRESS(OMAP_UART1_BASE), - .mapbase = (unsigned long)OMAP_UART1_BASE, + .membase = IO_ADDRESS(OMAP_UART1_BASE), + .mapbase = OMAP_UART1_BASE, .irq = INT_UART1, .flags = UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, @@ -76,8 +76,8 @@ static struct plat_serial8250_port serial_platform_data[] = { .uartclk = OMAP16XX_BASE_BAUD * 16, }, { - .membase = (char*)IO_ADDRESS(OMAP_UART2_BASE), - .mapbase = (unsigned long)OMAP_UART2_BASE, + .membase = IO_ADDRESS(OMAP_UART2_BASE), + .mapbase = OMAP_UART2_BASE, .irq = INT_UART2, .flags = UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, @@ -85,8 +85,8 @@ static struct plat_serial8250_port serial_platform_data[] = { .uartclk = OMAP16XX_BASE_BAUD * 16, }, { - .membase = (char*)IO_ADDRESS(OMAP_UART3_BASE), - .mapbase = (unsigned long)OMAP_UART3_BASE, + .membase = IO_ADDRESS(OMAP_UART3_BASE), + .mapbase = OMAP_UART3_BASE, .irq = INT_UART3, .flags = UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 7069c9d536f..4832fcc7d04 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -15,8 +15,17 @@ config ARCH_OMAP2430 bool "OMAP2430 support" depends on ARCH_OMAP24XX +config ARCH_OMAP34XX + bool "OMAP34xx Based System" + depends on ARCH_OMAP3 + +config ARCH_OMAP3430 + bool "OMAP3430 support" + depends on ARCH_OMAP3 && ARCH_OMAP34XX + select ARCH_OMAP_OTG + comment "OMAP Board Type" - depends on ARCH_OMAP2 + depends on ARCH_OMAP2 || ARCH_OMAP3 config MACH_OMAP_GENERIC bool "Generic OMAP board" @@ -35,3 +44,14 @@ config MACH_OMAP_2430SDP bool "OMAP 2430 SDP board" depends on ARCH_OMAP2 && ARCH_OMAP24XX +config MACH_OMAP3_BEAGLE + bool "OMAP3 BEAGLE board" + depends on ARCH_OMAP3 && ARCH_OMAP34XX + +config MACH_OMAP_LDP + bool "OMAP3 LDP board" + depends on ARCH_OMAP3 && ARCH_OMAP34XX + +config MACH_OVERO + bool "Gumstix Overo board" + depends on ARCH_OMAP3 && ARCH_OMAP34XX diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 93ee990618e..c69392372c9 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -4,16 +4,21 @@ # Common support obj-y := irq.o id.o io.o memory.o control.o prcm.o clock.o mux.o \ - devices.o serial.o gpmc.o timer-gp.o + devices.o serial.o gpmc.o timer-gp.o powerdomain.o \ + clockdomain.o obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o # Functions loaded to SRAM obj-$(CONFIG_ARCH_OMAP2420) += sram242x.o obj-$(CONFIG_ARCH_OMAP2430) += sram243x.o +obj-$(CONFIG_ARCH_OMAP3) += sram34xx.o # Power Management -obj-$(CONFIG_PM) += pm.o sleep.o +ifeq ($(CONFIG_PM),y) +obj-y += pm.o +obj-$(CONFIG_ARCH_OMAP24XX) += sleep24xx.o +endif # Clock framework obj-$(CONFIG_ARCH_OMAP2) += clock24xx.o @@ -24,4 +29,7 @@ obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o +obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o +obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o +obj-$(CONFIG_MACH_OVERO) += board-overo.o diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c new file mode 100644 index 00000000000..1ea59986aa7 --- /dev/null +++ b/arch/arm/mach-omap2/board-ldp.c @@ -0,0 +1,86 @@ +/* + * linux/arch/arm/mach-omap2/board-ldp.c + * + * Copyright (C) 2008 Texas Instruments Inc. + * Nishant Kamat <nskamat@ti.com> + * + * Modified from mach-omap2/board-3430sdp.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/input.h> +#include <linux/workqueue.h> +#include <linux/err.h> +#include <linux/clk.h> +#include <linux/spi/spi.h> +#include <linux/spi/ads7846.h> + +#include <mach/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <mach/board-ldp.h> +#include <mach/mcspi.h> +#include <mach/gpio.h> +#include <mach/board.h> +#include <mach/common.h> +#include <mach/gpmc.h> + +#include <asm/io.h> +#include <asm/delay.h> +#include <mach/control.h> + +static void __init omap_ldp_init_irq(void) +{ + omap2_init_common_hw(); + omap_init_irq(); + omap_gpio_init(); +} + +static struct omap_uart_config ldp_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + +static struct omap_board_config_kernel ldp_config[] __initdata = { + { OMAP_TAG_UART, &ldp_uart_config }, +}; + +static int __init omap_i2c_init(void) +{ + omap_register_i2c_bus(1, 2600, NULL, 0); + omap_register_i2c_bus(2, 400, NULL, 0); + omap_register_i2c_bus(3, 400, NULL, 0); + return 0; +} + +static void __init omap_ldp_init(void) +{ + omap_i2c_init(); + omap_board_config = ldp_config; + omap_board_config_size = ARRAY_SIZE(ldp_config); + omap_serial_init(); +} + +static void __init omap_ldp_map_io(void) +{ + omap2_set_globals_343x(); + omap2_map_common_io(); +} + +MACHINE_START(OMAP_LDP, "OMAP LDP board") + .phys_io = 0x48000000, + .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = omap_ldp_map_io, + .init_irq = omap_ldp_init_irq, + .init_machine = omap_ldp_init, + .timer = &omap_timer, +MACHINE_END diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c new file mode 100644 index 00000000000..baa79674e9d --- /dev/null +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -0,0 +1,244 @@ +/* + * linux/arch/arm/mach-omap2/board-omap3beagle.c + * + * Copyright (C) 2008 Texas Instruments + * + * Modified from mach-omap2/board-3430sdp.c + * + * Initial code: Syed Mohammed Khasim + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/leds.h> +#include <linux/gpio.h> +#include <linux/input.h> +#include <linux/gpio_keys.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/nand.h> + +#include <mach/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/flash.h> + +#include <mach/board.h> +#include <mach/common.h> +#include <mach/gpmc.h> +#include <mach/nand.h> + + +#define GPMC_CS0_BASE 0x60 +#define GPMC_CS_SIZE 0x30 + +#define NAND_BLOCK_SIZE SZ_128K + +static struct mtd_partition omap3beagle_nand_partitions[] = { + /* All the partition sizes are listed in terms of NAND block size */ + { + .name = "X-Loader", + .offset = 0, + .size = 4 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ + .size = 15 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot Env", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */ + .size = 1 * NAND_BLOCK_SIZE, + }, + { + .name = "Kernel", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ + .size = 32 * NAND_BLOCK_SIZE, + }, + { + .name = "File System", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct omap_nand_platform_data omap3beagle_nand_data = { + .options = NAND_BUSWIDTH_16, + .parts = omap3beagle_nand_partitions, + .nr_parts = ARRAY_SIZE(omap3beagle_nand_partitions), + .dma_channel = -1, /* disable DMA in OMAP NAND driver */ + .nand_setup = NULL, + .dev_ready = NULL, +}; + +static struct resource omap3beagle_nand_resource = { + .flags = IORESOURCE_MEM, +}; + +static struct platform_device omap3beagle_nand_device = { + .name = "omap2-nand", + .id = -1, + .dev = { + .platform_data = &omap3beagle_nand_data, + }, + .num_resources = 1, + .resource = &omap3beagle_nand_resource, +}; + +static struct omap_uart_config omap3_beagle_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + +static void __init omap3_beagle_init_irq(void) +{ + omap2_init_common_hw(); + omap_init_irq(); + omap_gpio_init(); +} + +static struct platform_device omap3_beagle_lcd_device = { + .name = "omap3beagle_lcd", + .id = -1, +}; + +static struct omap_lcd_config omap3_beagle_lcd_config __initdata = { + .ctrl_name = "internal", +}; + +static struct gpio_led gpio_leds[] = { + { + .name = "beagleboard::usr0", + .default_trigger = "heartbeat", + .gpio = 150, + }, + { + .name = "beagleboard::usr1", + .default_trigger = "mmc0", + .gpio = 149, + }, +}; + +static struct gpio_led_platform_data gpio_led_info = { + .leds = gpio_leds, + .num_leds = ARRAY_SIZE(gpio_leds), +}; + +static struct platform_device leds_gpio = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &gpio_led_info, + }, +}; + +static struct gpio_keys_button gpio_buttons[] = { + { + .code = BTN_EXTRA, + .gpio = 7, + .desc = "user", + .wakeup = 1, + }, +}; + +static struct gpio_keys_platform_data gpio_key_info = { + .buttons = gpio_buttons, + .nbuttons = ARRAY_SIZE(gpio_buttons), +}; + +static struct platform_device keys_gpio = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &gpio_key_info, + }, +}; + +static struct omap_board_config_kernel omap3_beagle_config[] __initdata = { + { OMAP_TAG_UART, &omap3_beagle_uart_config }, + { OMAP_TAG_LCD, &omap3_beagle_lcd_config }, +}; + +static struct platform_device *omap3_beagle_devices[] __initdata = { + &omap3_beagle_lcd_device, + &leds_gpio, + &keys_gpio, +}; + +static void __init omap3beagle_flash_init(void) +{ + u8 cs = 0; + u8 nandcs = GPMC_CS_NUM + 1; + + u32 gpmc_base_add = OMAP34XX_GPMC_VIRT; + + /* find out the chip-select on which NAND exists */ + while (cs < GPMC_CS_NUM) { + u32 ret = 0; + ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); + + if ((ret & 0xC00) == 0x800) { + printk(KERN_INFO "Found NAND on CS%d\n", cs); + if (nandcs > GPMC_CS_NUM) + nandcs = cs; + } + cs++; + } + + if (nandcs > GPMC_CS_NUM) { + printk(KERN_INFO "NAND: Unable to find configuration " + "in GPMC\n "); + return; + } + + if (nandcs < GPMC_CS_NUM) { + omap3beagle_nand_data.cs = nandcs; + omap3beagle_nand_data.gpmc_cs_baseaddr = (void *) + (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE); + omap3beagle_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add); + + printk(KERN_INFO "Registering NAND on CS%d\n", nandcs); + if (platform_device_register(&omap3beagle_nand_device) < 0) + printk(KERN_ERR "Unable to register NAND device\n"); + } +} + +static void __init omap3_beagle_init(void) +{ + platform_add_devices(omap3_beagle_devices, + ARRAY_SIZE(omap3_beagle_devices)); + omap_board_config = omap3_beagle_config; + omap_board_config_size = ARRAY_SIZE(omap3_beagle_config); + omap_serial_init(); + omap3beagle_flash_init(); +} + +static void __init omap3_beagle_map_io(void) +{ + omap2_set_globals_343x(); + omap2_map_common_io(); +} + +MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board") + /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */ + .phys_io = 0x48000000, + .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = omap3_beagle_map_io, + .init_irq = omap3_beagle_init_irq, + .init_machine = omap3_beagle_init, + .timer = &omap_timer, +MACHINE_END diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c new file mode 100644 index 00000000000..e09aa59a399 --- /dev/null +++ b/arch/arm/mach-omap2/board-overo.c @@ -0,0 +1,242 @@ +/* + * board-overo.c (Gumstix Overo) + * + * Initial code: Steve Sakoman <steve@sakoman.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/partitions.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/flash.h> +#include <asm/mach/map.h> + +#include <mach/board-overo.h> +#include <mach/board.h> +#include <mach/common.h> +#include <mach/gpio.h> +#include <mach/gpmc.h> +#include <mach/hardware.h> +#include <mach/nand.h> + +#define NAND_BLOCK_SIZE SZ_128K +#define GPMC_CS0_BASE 0x60 +#define GPMC_CS_SIZE 0x30 + +static struct mtd_partition overo_nand_partitions[] = { + { + .name = "xloader", + .offset = 0, /* Offset = 0x00000 */ + .size = 4 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE + }, + { + .name = "uboot", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ + .size = 14 * NAND_BLOCK_SIZE, + }, + { + .name = "uboot environment", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x240000 */ + .size = 2 * NAND_BLOCK_SIZE, + }, + { + .name = "linux", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ + .size = 32 * NAND_BLOCK_SIZE, + }, + { + .name = "rootfs", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct omap_nand_platform_data overo_nand_data = { + .parts = overo_nand_partitions, + .nr_parts = ARRAY_SIZE(overo_nand_partitions), + .dma_channel = -1, /* disable DMA in OMAP NAND driver */ +}; + +static struct resource overo_nand_resource = { + .flags = IORESOURCE_MEM, +}; + +static struct platform_device overo_nand_device = { + .name = "omap2-nand", + .id = -1, + .dev = { + .platform_data = &overo_nand_data, + }, + .num_resources = 1, + .resource = &overo_nand_resource, +}; + + +static void __init overo_flash_init(void) +{ + u8 cs = 0; + u8 nandcs = GPMC_CS_NUM + 1; + + u32 gpmc_base_add = OMAP34XX_GPMC_VIRT; + + /* find out the chip-select on which NAND exists */ + while (cs < GPMC_CS_NUM) { + u32 ret = 0; + ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); + + if ((ret & 0xC00) == 0x800) { + printk(KERN_INFO "Found NAND on CS%d\n", cs); + if (nandcs > GPMC_CS_NUM) + nandcs = cs; + } + cs++; + } + + if (nandcs > GPMC_CS_NUM) { + printk(KERN_INFO "NAND: Unable to find configuration " + "in GPMC\n "); + return; + } + + if (nandcs < GPMC_CS_NUM) { + overo_nand_data.cs = nandcs; + overo_nand_data.gpmc_cs_baseaddr = (void *) + (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE); + overo_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add); + + printk(KERN_INFO "Registering NAND on CS%d\n", nandcs); + if (platform_device_register(&overo_nand_device) < 0) + printk(KERN_ERR "Unable to register NAND device\n"); + } +} +static struct omap_uart_config overo_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + +static int __init overo_i2c_init(void) +{ + /* i2c2 pins are used for gpio */ + omap_register_i2c_bus(3, 400, NULL, 0); + return 0; +} + +static void __init overo_init_irq(void) +{ + omap2_init_common_hw(); + omap_init_irq(); + omap_gpio_init(); +} + +static struct platform_device overo_lcd_device = { + .name = "overo_lcd", + .id = -1, +}; + +static struct omap_lcd_config overo_lcd_config __initdata = { + .ctrl_name = "internal", +}; + +static struct omap_board_config_kernel overo_config[] __initdata = { + { OMAP_TAG_UART, &overo_uart_config }, + { OMAP_TAG_LCD, &overo_lcd_config }, +}; + +static struct platform_device *overo_devices[] __initdata = { + &overo_lcd_device, +}; + +static void __init overo_init(void) +{ + overo_i2c_init(); + platform_add_devices(overo_devices, ARRAY_SIZE(overo_devices)); + omap_board_config = overo_config; + omap_board_config_size = ARRAY_SIZE(overo_config); + omap_serial_init(); + overo_flash_init(); + + if ((gpio_request(OVERO_GPIO_W2W_NRESET, + "OVERO_GPIO_W2W_NRESET") == 0) && + (gpio_direction_output(OVERO_GPIO_W2W_NRESET, 1) == 0)) { + gpio_export(OVERO_GPIO_W2W_NRESET, 0); + gpio_set_value(OVERO_GPIO_W2W_NRESET, 0); + udelay(10); + gpio_set_value(OVERO_GPIO_W2W_NRESET, 1); + } else { + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_W2W_NRESET\n"); + } + + if ((gpio_request(OVERO_GPIO_BT_XGATE, "OVERO_GPIO_BT_XGATE") == 0) && + (gpio_direction_output(OVERO_GPIO_BT_XGATE, 0) == 0)) + gpio_export(OVERO_GPIO_BT_XGATE, 0); + else + printk(KERN_ERR "could not obtain gpio for OVERO_GPIO_BT_XGATE\n"); + + if ((gpio_request(OVERO_GPIO_BT_NRESET, "OVERO_GPIO_BT_NRESET") == 0) && + (gpio_direction_output(OVERO_GPIO_BT_NRESET, 1) == 0)) { + gpio_export(OVERO_GPIO_BT_NRESET, 0); + gpio_set_value(OVERO_GPIO_BT_NRESET, 0); + mdelay(6); + gpio_set_value(OVERO_GPIO_BT_NRESET, 1); + } else { + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_BT_NRESET\n"); + } + + if ((gpio_request(OVERO_GPIO_USBH_CPEN, "OVERO_GPIO_USBH_CPEN") == 0) && + (gpio_direction_output(OVERO_GPIO_USBH_CPEN, 1) == 0)) + gpio_export(OVERO_GPIO_USBH_CPEN, 0); + else + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_USBH_CPEN\n"); + + if ((gpio_request(OVERO_GPIO_USBH_NRESET, + "OVERO_GPIO_USBH_NRESET") == 0) && + (gpio_direction_output(OVERO_GPIO_USBH_NRESET, 1) == 0)) + gpio_export(OVERO_GPIO_USBH_NRESET, 0); + else + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_USBH_NRESET\n"); +} + +static void __init overo_map_io(void) +{ + omap2_set_globals_343x(); + omap2_map_common_io(); +} + +MACHINE_START(OVERO, "Gumstix Overo") + .phys_io = 0x48000000, + .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = overo_map_io, + .init_irq = overo_init_irq, + .init_machine = overo_init, + .timer = &omap_timer, +MACHINE_END diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 97cde3d3611..ad721e0cbf7 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -25,6 +25,7 @@ #include <linux/bitops.h> #include <mach/clock.h> +#include <mach/clockdomain.h> #include <mach/sram.h> #include <mach/cpu.h> #include <asm/div64.h> @@ -61,10 +62,36 @@ u8 cpu_mask; /*------------------------------------------------------------------------- - * Omap2 specific clock functions + * OMAP2/3 specific clock functions *-------------------------------------------------------------------------*/ /** + * omap2_init_clk_clkdm - look up a clockdomain name, store pointer in clk + * @clk: OMAP clock struct ptr to use + * + * Convert a clockdomain name stored in a struct clk 'clk' into a + * clockdomain pointer, and save it into the struct clk. Intended to be + * called during clk_register(). No return value. + */ +void omap2_init_clk_clkdm(struct clk *clk) +{ + struct clockdomain *clkdm; + + if (!clk->clkdm_name) + return; + + clkdm = clkdm_lookup(clk->clkdm_name); + if (clkdm) { + pr_debug("clock: associated clk %s to clkdm %s\n", + clk->name, clk->clkdm_name); + clk->clkdm = clkdm; + } else { + pr_debug("clock: could not associate clk %s to " + "clkdm %s\n", clk->name, clk->clkdm_name); + } +} + +/** * omap2_init_clksel_parent - set a clksel clk's parent field from the hardware * @clk: OMAP clock struct ptr to use * @@ -250,7 +277,7 @@ int _omap2_clk_enable(struct clk *clk) if (clk->enable) return clk->enable(clk); - if (unlikely(clk->enable_reg == 0)) { + if (unlikely(clk->enable_reg == NULL)) { printk(KERN_ERR "clock.c: Enable for %s without enable code\n", clk->name); return 0; /* REVISIT: -EINVAL */ @@ -282,7 +309,7 @@ void _omap2_clk_disable(struct clk *clk) return; } - if (clk->enable_reg == 0) { + if (clk->enable_reg == NULL) { /* * 'Independent' here refers to a clock which is not * controlled by its parent. @@ -307,6 +334,9 @@ void omap2_clk_disable(struct clk *clk) _omap2_clk_disable(clk); if (likely((u32)clk->parent)) omap2_clk_disable(clk->parent); + if (clk->clkdm) + omap2_clkdm_clk_disable(clk->clkdm, clk); + } } @@ -323,11 +353,19 @@ int omap2_clk_enable(struct clk *clk) return ret; } + if (clk->clkdm) + omap2_clkdm_clk_enable(clk->clkdm, clk); + ret = _omap2_clk_enable(clk); - if (unlikely(ret != 0) && clk->parent) { - omap2_clk_disable(clk->parent); - clk->usecount--; + if (unlikely(ret != 0)) { + if (clk->clkdm) + omap2_clkdm_clk_disable(clk->clkdm, clk); + + if (clk->parent) { + omap2_clk_disable(clk->parent); + clk->usecount--; + } } } @@ -476,7 +514,7 @@ long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate) /* Given a clock and a rate apply a clock specific rounding function */ long omap2_clk_round_rate(struct clk *clk, unsigned long rate) { - if (clk->round_rate != 0) + if (clk->round_rate != NULL) return clk->round_rate(clk, rate); if (clk->flags & RATE_FIXED) @@ -565,7 +603,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) */ void __iomem *omap2_get_clksel(struct clk *clk, u32 *field_mask) { - if (unlikely((clk->clksel_reg == 0) || (clk->clksel_mask == 0))) + if (unlikely((clk->clksel_reg == NULL) || (clk->clksel_mask == NULL))) return NULL; *field_mask = clk->clksel_mask; @@ -585,7 +623,7 @@ u32 omap2_clksel_get_divisor(struct clk *clk) void __iomem *div_addr; div_addr = omap2_get_clksel(clk, &field_mask); - if (div_addr == 0) + if (div_addr == NULL) return 0; field_val = __raw_readl(div_addr) & field_mask; @@ -604,7 +642,7 @@ int omap2_clksel_set_rate(struct clk *clk, unsigned long rate) return -EINVAL; div_addr = omap2_get_clksel(clk, &field_mask); - if (div_addr == 0) + if (div_addr == NULL) return -EINVAL; field_val = omap2_divisor_to_clksel(clk, new_div); @@ -642,7 +680,7 @@ int omap2_clk_set_rate(struct clk *clk, unsigned long rate) return -EINVAL; /* dpll_ck, core_ck, virt_prcm_set; plus all clksel clocks */ - if (clk->set_rate != 0) + if (clk->set_rate != NULL) ret = clk->set_rate(clk, rate); if (unlikely(ret == 0 && (clk->flags & RATE_PROPAGATES))) @@ -663,7 +701,7 @@ static u32 omap2_clksel_get_src_field(void __iomem **src_addr, const struct clksel_rate *clkr; *parent_div = 0; - *src_addr = 0; + *src_addr = NULL; clks = omap2_get_clksel_by_parent(clk, src_clk); if (clks == NULL) @@ -704,7 +742,7 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) field_val = omap2_clksel_get_src_field(&src_addr, new_parent, &field_mask, clk, &parent_div); - if (src_addr == 0) + if (src_addr == NULL) return -EINVAL; if (clk->usecount > 0) diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 626e5fa93b6..1fb330e0847 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -21,6 +21,7 @@ /* The maximum error between a target DPLL rate and the rounded rate in Hz */ #define DEFAULT_DPLL_RATE_TOLERANCE 50000 +int omap2_clk_init(void); int omap2_clk_enable(struct clk *clk); void omap2_clk_disable(struct clk *clk); long omap2_clk_round_rate(struct clk *clk, unsigned long rate); @@ -36,6 +37,7 @@ void omap2_clk_disable_unused(struct clk *clk); #endif void omap2_clksel_recalc(struct clk *clk); +void omap2_init_clk_clkdm(struct clk *clk); void omap2_init_clksel_parent(struct clk *clk); u32 omap2_clksel_get_divisor(struct clk *clk); u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h index be4e25554e0..242a19d86cc 100644 --- a/arch/arm/mach-omap2/clock24xx.h +++ b/arch/arm/mach-omap2/clock24xx.h @@ -626,6 +626,7 @@ static struct clk func_32k_ck = { .rate = 32000, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES, + .clkdm_name = "wkup_clkdm", .recalc = &propagate_rate, }; @@ -634,17 +635,19 @@ static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */ .name = "osc_ck", .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_PROPAGATES, + .clkdm_name = "wkup_clkdm", .enable = &omap2_enable_osc_ck, .disable = &omap2_disable_osc_ck, .recalc = &omap2_osc_clk_recalc, }; -/* With out modem likely 12MHz, with modem likely 13MHz */ +/* Without modem likely 12MHz, with modem likely 13MHz */ static struct clk sys_ck = { /* (*12, *13, 19.2, 26, 38.4)MHz */ .name = "sys_ck", /* ~ ref_clk also */ .parent = &osc_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED | RATE_PROPAGATES, + .clkdm_name = "wkup_clkdm", .recalc = &omap2_sys_clk_recalc, }; @@ -653,6 +656,7 @@ static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */ .rate = 54000000, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES, + .clkdm_name = "wkup_clkdm", .recalc = &propagate_rate, }; @@ -684,6 +688,7 @@ static struct clk dpll_ck = { .dpll_data = &dpll_dd, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "wkup_clkdm", .recalc = &omap2_dpllcore_recalc, .set_rate = &omap2_reprogram_dpllcore, }; @@ -694,6 +699,7 @@ static struct clk apll96_ck = { .rate = 96000000, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT, + .clkdm_name = "wkup_clkdm", .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN), .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT, .enable = &omap2_clk_fixed_enable, @@ -707,6 +713,7 @@ static struct clk apll54_ck = { .rate = 54000000, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT, + .clkdm_name = "wkup_clkdm", .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN), .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT, .enable = &omap2_clk_fixed_enable, @@ -741,6 +748,7 @@ static struct clk func_54m_ck = { .parent = &apll54_ck, /* can also be alt_clk */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "wkup_clkdm", .init = &omap2_init_clksel_parent, .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), .clksel_mask = OMAP24XX_54M_SOURCE, @@ -753,6 +761,7 @@ static struct clk core_ck = { .parent = &dpll_ck, /* can also be 32k */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED | RATE_PROPAGATES, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -779,6 +788,7 @@ static struct clk func_96m_ck = { .parent = &apll96_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "wkup_clkdm", .init = &omap2_init_clksel_parent, .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), .clksel_mask = OMAP2430_96M_SOURCE, @@ -811,6 +821,7 @@ static struct clk func_48m_ck = { .parent = &apll96_ck, /* 96M or Alt */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "wkup_clkdm", .init = &omap2_init_clksel_parent, .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), .clksel_mask = OMAP24XX_48M_SOURCE, @@ -826,6 +837,7 @@ static struct clk func_12m_ck = { .fixed_div = 4, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "wkup_clkdm", .recalc = &omap2_fixed_divisor_recalc, }; @@ -878,6 +890,7 @@ static struct clk sys_clkout_src = { .parent = &func_54m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_PROPAGATES, + .clkdm_name = "wkup_clkdm", .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL, .enable_bit = OMAP24XX_CLKOUT_EN_SHIFT, .init = &omap2_init_clksel_parent, @@ -908,6 +921,7 @@ static struct clk sys_clkout = { .parent = &sys_clkout_src, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | PARENT_CONTROLS_CLOCK, + .clkdm_name = "wkup_clkdm", .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL, .clksel_mask = OMAP24XX_CLKOUT_DIV_MASK, .clksel = sys_clkout_clksel, @@ -921,6 +935,7 @@ static struct clk sys_clkout2_src = { .name = "sys_clkout2_src", .parent = &func_54m_ck, .flags = CLOCK_IN_OMAP242X | RATE_PROPAGATES, + .clkdm_name = "wkup_clkdm", .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL, .enable_bit = OMAP2420_CLKOUT2_EN_SHIFT, .init = &omap2_init_clksel_parent, @@ -942,6 +957,7 @@ static struct clk sys_clkout2 = { .name = "sys_clkout2", .parent = &sys_clkout2_src, .flags = CLOCK_IN_OMAP242X | PARENT_CONTROLS_CLOCK, + .clkdm_name = "wkup_clkdm", .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL, .clksel_mask = OMAP2420_CLKOUT2_DIV_MASK, .clksel = sys_clkout2_clksel, @@ -954,6 +970,7 @@ static struct clk emul_ck = { .name = "emul_ck", .parent = &func_54m_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "wkup_clkdm", .enable_reg = OMAP24XX_PRCM_CLKEMUL_CTRL, .enable_bit = OMAP24XX_EMULATION_EN_SHIFT, .recalc = &followparent_recalc, @@ -990,12 +1007,13 @@ static struct clk mpu_ck = { /* Control cpu */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED | DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES, + .clkdm_name = "mpu_clkdm", .init = &omap2_init_clksel_parent, .clksel_reg = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL), .clksel_mask = OMAP24XX_CLKSEL_MPU_MASK, .clksel = mpu_clksel, .recalc = &omap2_clksel_recalc, - .round_rate = &omap2_clksel_round_rate, + .round_rate = &omap2_clksel_round_rate, .set_rate = &omap2_clksel_set_rate }; @@ -1031,6 +1049,7 @@ static struct clk dsp_fck = { .parent = &core_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES, + .clkdm_name = "dsp_clkdm", .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT, .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL), @@ -1054,10 +1073,7 @@ static const struct clksel dsp_irate_ick_clksel[] = { { .parent = NULL } }; -/* - * This clock does not exist as such in the TRM, but is added to - * separate source selection from XXX - */ +/* This clock does not exist as such in the TRM. */ static struct clk dsp_irate_ick = { .name = "dsp_irate_ick", .parent = &dsp_fck, @@ -1089,11 +1105,17 @@ static struct clk iva2_1_ick = { .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT, }; +/* + * The IVA1 is an ARM7 core on the 2420 that has nothing to do with + * the C54x, but which is contained in the DSP powerdomain. Does not + * exist on later OMAPs. + */ static struct clk iva1_ifck = { .name = "iva1_ifck", .parent = &core_ck, .flags = CLOCK_IN_OMAP242X | CONFIG_PARTICIPANT | RATE_PROPAGATES | DELAYED_APP, + .clkdm_name = "iva1_clkdm", .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), .enable_bit = OMAP2420_EN_IVA_COP_SHIFT, .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL), @@ -1109,6 +1131,7 @@ static struct clk iva1_mpu_int_ifck = { .name = "iva1_mpu_int_ifck", .parent = &iva1_ifck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "iva1_clkdm", .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), .enable_bit = OMAP2420_EN_IVA_MPU_SHIFT, .fixed_div = 2, @@ -1156,6 +1179,7 @@ static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED | DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES, + .clkdm_name = "core_l3_clkdm", .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), .clksel_mask = OMAP24XX_CLKSEL_L3_MASK, .clksel = core_l3_clksel, @@ -1177,11 +1201,13 @@ static const struct clksel usb_l4_ick_clksel[] = { { .parent = NULL }, }; +/* It is unclear from TRM whether usb_l4_ick is really in L3 or L4 clkdm */ static struct clk usb_l4_ick = { /* FS-USB interface clock */ .name = "usb_l4_ick", .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | DELAYED_APP | CONFIG_PARTICIPANT, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP24XX_EN_USB_SHIFT, .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), @@ -1193,10 +1219,42 @@ static struct clk usb_l4_ick = { /* FS-USB interface clock */ }; /* + * L4 clock management domain + * + * This domain contains lots of interface clocks from the L4 interface, some + * functional clocks. Fixed APLL functional source clocks are managed in + * this domain. + */ +static const struct clksel_rate l4_core_l3_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX }, + { .div = 0 } +}; + +static const struct clksel l4_clksel[] = { + { .parent = &core_l3_ck, .rates = l4_core_l3_rates }, + { .parent = NULL } +}; + +static struct clk l4_ck = { /* used both as an ick and fck */ + .name = "l4_ck", + .parent = &core_l3_ck, + .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | + ALWAYS_ENABLED | DELAYED_APP | RATE_PROPAGATES, + .clkdm_name = "core_l4_clkdm", + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_L4_MASK, + .clksel = l4_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +/* * SSI is in L3 management domain, its direct parent is core not l3, * many core power domain entities are grouped into the L3 clock * domain. - * SSI_SSR_FCLK, SSI_SST_FCLK, SSI_L4_CLIK + * SSI_SSR_FCLK, SSI_SST_FCLK, SSI_L4_ICLK * * ssr = core/1/2/3/4/5, sst = 1/2 ssr. */ @@ -1221,6 +1279,7 @@ static struct clk ssi_ssr_sst_fck = { .parent = &core_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | DELAYED_APP, + .clkdm_name = "core_l3_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP24XX_EN_SSI_SHIFT, .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), @@ -1231,6 +1290,7 @@ static struct clk ssi_ssr_sst_fck = { .set_rate = &omap2_clksel_set_rate }; + /* * GFX clock domain * Clocks: @@ -1254,6 +1314,7 @@ static struct clk gfx_3d_fck = { .name = "gfx_3d_fck", .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "gfx_clkdm", .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), .enable_bit = OMAP24XX_EN_3D_SHIFT, .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL), @@ -1268,6 +1329,7 @@ static struct clk gfx_2d_fck = { .name = "gfx_2d_fck", .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "gfx_clkdm", .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), .enable_bit = OMAP24XX_EN_2D_SHIFT, .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL), @@ -1282,6 +1344,7 @@ static struct clk gfx_ick = { .name = "gfx_ick", /* From l3 */ .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "gfx_clkdm", .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN), .enable_bit = OMAP_EN_GFX_SHIFT, .recalc = &followparent_recalc, @@ -1311,6 +1374,7 @@ static struct clk mdm_ick = { /* used both as a ick and fck */ .name = "mdm_ick", .parent = &core_ck, .flags = CLOCK_IN_OMAP243X | DELAYED_APP | CONFIG_PARTICIPANT, + .clkdm_name = "mdm_clkdm", .enable_reg = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_ICLKEN), .enable_bit = OMAP2430_CM_ICLKEN_MDM_EN_MDM_SHIFT, .clksel_reg = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_CLKSEL), @@ -1325,52 +1389,13 @@ static struct clk mdm_osc_ck = { .name = "mdm_osc_ck", .parent = &osc_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "mdm_clkdm", .enable_reg = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_FCLKEN), .enable_bit = OMAP2430_EN_OSC_SHIFT, .recalc = &followparent_recalc, }; /* - * L4 clock management domain - * - * This domain contains lots of interface clocks from the L4 interface, some - * functional clocks. Fixed APLL functional source clocks are managed in - * this domain. - */ -static const struct clksel_rate l4_core_l3_rates[] = { - { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, - { .div = 2, .val = 2, .flags = RATE_IN_24XX }, - { .div = 0 } -}; - -static const struct clksel l4_clksel[] = { - { .parent = &core_l3_ck, .rates = l4_core_l3_rates }, - { .parent = NULL } -}; - -static struct clk l4_ck = { /* used both as an ick and fck */ - .name = "l4_ck", - .parent = &core_l3_ck, - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - ALWAYS_ENABLED | DELAYED_APP | RATE_PROPAGATES, - .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), - .clksel_mask = OMAP24XX_CLKSEL_L4_MASK, - .clksel = l4_clksel, - .recalc = &omap2_clksel_recalc, - .round_rate = &omap2_clksel_round_rate, - .set_rate = &omap2_clksel_set_rate -}; - -static struct clk ssi_l4_ick = { - .name = "ssi_l4_ick", - .parent = &l4_ck, - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), - .enable_bit = OMAP24XX_EN_SSI_SHIFT, - .recalc = &followparent_recalc, -}; - -/* * DSS clock domain * CLOCKs: * DSS_L4_ICLK, DSS_L3_ICLK, @@ -1409,6 +1434,7 @@ static struct clk dss_ick = { /* Enables both L3,L4 ICLK's */ .name = "dss_ick", .parent = &l4_ck, /* really both l3 and l4 */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "dss_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_DSS1_SHIFT, .recalc = &followparent_recalc, @@ -1419,6 +1445,7 @@ static struct clk dss1_fck = { .parent = &core_ck, /* Core or sys */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | DELAYED_APP, + .clkdm_name = "dss_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_DSS1_SHIFT, .init = &omap2_init_clksel_parent, @@ -1451,6 +1478,7 @@ static struct clk dss2_fck = { /* Alt clk used in power management */ .parent = &sys_ck, /* fixed at sys_ck or 48MHz */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | DELAYED_APP, + .clkdm_name = "dss_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_DSS2_SHIFT, .init = &omap2_init_clksel_parent, @@ -1464,6 +1492,7 @@ static struct clk dss_54m_fck = { /* Alt clk used in power management */ .name = "dss_54m_fck", /* 54m tv clk */ .parent = &func_54m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "dss_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_TV_SHIFT, .recalc = &followparent_recalc, @@ -1491,6 +1520,7 @@ static struct clk gpt1_ick = { .name = "gpt1_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP24XX_EN_GPT1_SHIFT, .recalc = &followparent_recalc, @@ -1500,6 +1530,7 @@ static struct clk gpt1_fck = { .name = "gpt1_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), .enable_bit = OMAP24XX_EN_GPT1_SHIFT, .init = &omap2_init_clksel_parent, @@ -1515,6 +1546,7 @@ static struct clk gpt2_ick = { .name = "gpt2_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT2_SHIFT, .recalc = &followparent_recalc, @@ -1524,6 +1556,7 @@ static struct clk gpt2_fck = { .name = "gpt2_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT2_SHIFT, .init = &omap2_init_clksel_parent, @@ -1537,6 +1570,7 @@ static struct clk gpt3_ick = { .name = "gpt3_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT3_SHIFT, .recalc = &followparent_recalc, @@ -1546,6 +1580,7 @@ static struct clk gpt3_fck = { .name = "gpt3_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT3_SHIFT, .init = &omap2_init_clksel_parent, @@ -1559,6 +1594,7 @@ static struct clk gpt4_ick = { .name = "gpt4_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT4_SHIFT, .recalc = &followparent_recalc, @@ -1568,6 +1604,7 @@ static struct clk gpt4_fck = { .name = "gpt4_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT4_SHIFT, .init = &omap2_init_clksel_parent, @@ -1581,6 +1618,7 @@ static struct clk gpt5_ick = { .name = "gpt5_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT5_SHIFT, .recalc = &followparent_recalc, @@ -1590,6 +1628,7 @@ static struct clk gpt5_fck = { .name = "gpt5_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT5_SHIFT, .init = &omap2_init_clksel_parent, @@ -1603,6 +1642,7 @@ static struct clk gpt6_ick = { .name = "gpt6_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT6_SHIFT, .recalc = &followparent_recalc, @@ -1612,6 +1652,7 @@ static struct clk gpt6_fck = { .name = "gpt6_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT6_SHIFT, .init = &omap2_init_clksel_parent, @@ -1634,6 +1675,7 @@ static struct clk gpt7_fck = { .name = "gpt7_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT7_SHIFT, .init = &omap2_init_clksel_parent, @@ -1647,6 +1689,7 @@ static struct clk gpt8_ick = { .name = "gpt8_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT8_SHIFT, .recalc = &followparent_recalc, @@ -1656,6 +1699,7 @@ static struct clk gpt8_fck = { .name = "gpt8_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT8_SHIFT, .init = &omap2_init_clksel_parent, @@ -1669,6 +1713,7 @@ static struct clk gpt9_ick = { .name = "gpt9_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT9_SHIFT, .recalc = &followparent_recalc, @@ -1678,6 +1723,7 @@ static struct clk gpt9_fck = { .name = "gpt9_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT9_SHIFT, .init = &omap2_init_clksel_parent, @@ -1691,6 +1737,7 @@ static struct clk gpt10_ick = { .name = "gpt10_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT10_SHIFT, .recalc = &followparent_recalc, @@ -1700,6 +1747,7 @@ static struct clk gpt10_fck = { .name = "gpt10_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT10_SHIFT, .init = &omap2_init_clksel_parent, @@ -1713,6 +1761,7 @@ static struct clk gpt11_ick = { .name = "gpt11_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT11_SHIFT, .recalc = &followparent_recalc, @@ -1722,6 +1771,7 @@ static struct clk gpt11_fck = { .name = "gpt11_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT11_SHIFT, .init = &omap2_init_clksel_parent, @@ -1735,6 +1785,7 @@ static struct clk gpt12_ick = { .name = "gpt12_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_GPT12_SHIFT, .recalc = &followparent_recalc, @@ -1744,6 +1795,7 @@ static struct clk gpt12_fck = { .name = "gpt12_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT12_SHIFT, .init = &omap2_init_clksel_parent, @@ -1758,6 +1810,7 @@ static struct clk mcbsp1_ick = { .id = 1, .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT, .recalc = &followparent_recalc, @@ -1768,6 +1821,7 @@ static struct clk mcbsp1_fck = { .id = 1, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT, .recalc = &followparent_recalc, @@ -1778,6 +1832,7 @@ static struct clk mcbsp2_ick = { .id = 2, .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT, .recalc = &followparent_recalc, @@ -1788,6 +1843,7 @@ static struct clk mcbsp2_fck = { .id = 2, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT, .recalc = &followparent_recalc, @@ -1798,6 +1854,7 @@ static struct clk mcbsp3_ick = { .id = 3, .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_MCBSP3_SHIFT, .recalc = &followparent_recalc, @@ -1808,6 +1865,7 @@ static struct clk mcbsp3_fck = { .id = 3, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_MCBSP3_SHIFT, .recalc = &followparent_recalc, @@ -1818,6 +1876,7 @@ static struct clk mcbsp4_ick = { .id = 4, .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_MCBSP4_SHIFT, .recalc = &followparent_recalc, @@ -1828,6 +1887,7 @@ static struct clk mcbsp4_fck = { .id = 4, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_MCBSP4_SHIFT, .recalc = &followparent_recalc, @@ -1838,6 +1898,7 @@ static struct clk mcbsp5_ick = { .id = 5, .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_MCBSP5_SHIFT, .recalc = &followparent_recalc, @@ -1848,6 +1909,7 @@ static struct clk mcbsp5_fck = { .id = 5, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_MCBSP5_SHIFT, .recalc = &followparent_recalc, @@ -1857,6 +1919,7 @@ static struct clk mcspi1_ick = { .name = "mcspi_ick", .id = 1, .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT, @@ -1868,6 +1931,7 @@ static struct clk mcspi1_fck = { .id = 1, .parent = &func_48m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT, .recalc = &followparent_recalc, @@ -1878,6 +1942,7 @@ static struct clk mcspi2_ick = { .id = 2, .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT, .recalc = &followparent_recalc, @@ -1888,6 +1953,7 @@ static struct clk mcspi2_fck = { .id = 2, .parent = &func_48m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT, .recalc = &followparent_recalc, @@ -1898,6 +1964,7 @@ static struct clk mcspi3_ick = { .id = 3, .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_MCSPI3_SHIFT, .recalc = &followparent_recalc, @@ -1908,6 +1975,7 @@ static struct clk mcspi3_fck = { .id = 3, .parent = &func_48m_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_MCSPI3_SHIFT, .recalc = &followparent_recalc, @@ -1917,6 +1985,7 @@ static struct clk uart1_ick = { .name = "uart1_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_UART1_SHIFT, .recalc = &followparent_recalc, @@ -1926,6 +1995,7 @@ static struct clk uart1_fck = { .name = "uart1_fck", .parent = &func_48m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_UART1_SHIFT, .recalc = &followparent_recalc, @@ -1935,6 +2005,7 @@ static struct clk uart2_ick = { .name = "uart2_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_UART2_SHIFT, .recalc = &followparent_recalc, @@ -1944,6 +2015,7 @@ static struct clk uart2_fck = { .name = "uart2_fck", .parent = &func_48m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_UART2_SHIFT, .recalc = &followparent_recalc, @@ -1953,6 +2025,7 @@ static struct clk uart3_ick = { .name = "uart3_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP24XX_EN_UART3_SHIFT, .recalc = &followparent_recalc, @@ -1962,6 +2035,7 @@ static struct clk uart3_fck = { .name = "uart3_fck", .parent = &func_48m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP24XX_EN_UART3_SHIFT, .recalc = &followparent_recalc, @@ -1971,6 +2045,7 @@ static struct clk gpios_ick = { .name = "gpios_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP24XX_EN_GPIOS_SHIFT, .recalc = &followparent_recalc, @@ -1980,6 +2055,7 @@ static struct clk gpios_fck = { .name = "gpios_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "wkup_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), .enable_bit = OMAP24XX_EN_GPIOS_SHIFT, .recalc = &followparent_recalc, @@ -1989,6 +2065,7 @@ static struct clk mpu_wdt_ick = { .name = "mpu_wdt_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT, .recalc = &followparent_recalc, @@ -1998,6 +2075,7 @@ static struct clk mpu_wdt_fck = { .name = "mpu_wdt_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "wkup_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT, .recalc = &followparent_recalc, @@ -2006,31 +2084,40 @@ static struct clk mpu_wdt_fck = { static struct clk sync_32k_ick = { .name = "sync_32k_ick", .parent = &l4_ck, - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ENABLE_ON_INIT, + .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | + ENABLE_ON_INIT, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP24XX_EN_32KSYNC_SHIFT, .recalc = &followparent_recalc, }; + static struct clk wdt1_ick = { .name = "wdt1_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP24XX_EN_WDT1_SHIFT, .recalc = &followparent_recalc, }; + static struct clk omapctrl_ick = { .name = "omapctrl_ick", .parent = &l4_ck, - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ENABLE_ON_INIT, + .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | + ENABLE_ON_INIT, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT, .recalc = &followparent_recalc, }; + static struct clk icr_ick = { .name = "icr_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP2430_EN_ICR_SHIFT, .recalc = &followparent_recalc, @@ -2040,15 +2127,22 @@ static struct clk cam_ick = { .name = "cam_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_CAM_SHIFT, .recalc = &followparent_recalc, }; +/* + * cam_fck controls both CAM_MCLK and CAM_FCLK. It should probably be + * split into two separate clocks, since the parent clocks are different + * and the clockdomains are also different. + */ static struct clk cam_fck = { .name = "cam_fck", .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l3_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_CAM_SHIFT, .recalc = &followparent_recalc, @@ -2058,6 +2152,7 @@ static struct clk mailboxes_ick = { .name = "mailboxes_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_MAILBOXES_SHIFT, .recalc = &followparent_recalc, @@ -2067,6 +2162,7 @@ static struct clk wdt4_ick = { .name = "wdt4_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_WDT4_SHIFT, .recalc = &followparent_recalc, @@ -2076,6 +2172,7 @@ static struct clk wdt4_fck = { .name = "wdt4_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_WDT4_SHIFT, .recalc = &followparent_recalc, @@ -2085,6 +2182,7 @@ static struct clk wdt3_ick = { .name = "wdt3_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP2420_EN_WDT3_SHIFT, .recalc = &followparent_recalc, @@ -2094,6 +2192,7 @@ static struct clk wdt3_fck = { .name = "wdt3_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP2420_EN_WDT3_SHIFT, .recalc = &followparent_recalc, @@ -2103,6 +2202,7 @@ static struct clk mspro_ick = { .name = "mspro_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_MSPRO_SHIFT, .recalc = &followparent_recalc, @@ -2112,6 +2212,7 @@ static struct clk mspro_fck = { .name = "mspro_fck", .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_MSPRO_SHIFT, .recalc = &followparent_recalc, @@ -2121,6 +2222,7 @@ static struct clk mmc_ick = { .name = "mmc_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP2420_EN_MMC_SHIFT, .recalc = &followparent_recalc, @@ -2130,6 +2232,7 @@ static struct clk mmc_fck = { .name = "mmc_fck", .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP2420_EN_MMC_SHIFT, .recalc = &followparent_recalc, @@ -2139,6 +2242,7 @@ static struct clk fac_ick = { .name = "fac_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_FAC_SHIFT, .recalc = &followparent_recalc, @@ -2148,6 +2252,7 @@ static struct clk fac_fck = { .name = "fac_fck", .parent = &func_12m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_FAC_SHIFT, .recalc = &followparent_recalc, @@ -2157,6 +2262,7 @@ static struct clk eac_ick = { .name = "eac_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP2420_EN_EAC_SHIFT, .recalc = &followparent_recalc, @@ -2166,6 +2272,7 @@ static struct clk eac_fck = { .name = "eac_fck", .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP2420_EN_EAC_SHIFT, .recalc = &followparent_recalc, @@ -2175,6 +2282,7 @@ static struct clk hdq_ick = { .name = "hdq_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP24XX_EN_HDQ_SHIFT, .recalc = &followparent_recalc, @@ -2184,6 +2292,7 @@ static struct clk hdq_fck = { .name = "hdq_fck", .parent = &func_12m_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_HDQ_SHIFT, .recalc = &followparent_recalc, @@ -2194,6 +2303,7 @@ static struct clk i2c2_ick = { .id = 2, .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP2420_EN_I2C2_SHIFT, .recalc = &followparent_recalc, @@ -2204,6 +2314,7 @@ static struct clk i2c2_fck = { .id = 2, .parent = &func_12m_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP2420_EN_I2C2_SHIFT, .recalc = &followparent_recalc, @@ -2214,6 +2325,7 @@ static struct clk i2chs2_fck = { .id = 2, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_I2CHS2_SHIFT, .recalc = &followparent_recalc, @@ -2224,6 +2336,7 @@ static struct clk i2c1_ick = { .id = 1, .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP2420_EN_I2C1_SHIFT, .recalc = &followparent_recalc, @@ -2234,6 +2347,7 @@ static struct clk i2c1_fck = { .id = 1, .parent = &func_12m_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP2420_EN_I2C1_SHIFT, .recalc = &followparent_recalc, @@ -2244,6 +2358,7 @@ static struct clk i2chs1_fck = { .id = 1, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_I2CHS1_SHIFT, .recalc = &followparent_recalc, @@ -2252,7 +2367,9 @@ static struct clk i2chs1_fck = { static struct clk gpmc_fck = { .name = "gpmc_fck", .parent = &core_l3_ck, - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ENABLE_ON_INIT, + .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | + ENABLE_ON_INIT, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -2260,6 +2377,7 @@ static struct clk sdma_fck = { .name = "sdma_fck", .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -2267,6 +2385,7 @@ static struct clk sdma_ick = { .name = "sdma_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -2274,6 +2393,7 @@ static struct clk vlynq_ick = { .name = "vlynq_ick", .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X, + .clkdm_name = "core_l3_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP2420_EN_VLYNQ_SHIFT, .recalc = &followparent_recalc, @@ -2308,6 +2428,7 @@ static struct clk vlynq_fck = { .name = "vlynq_fck", .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP242X | DELAYED_APP, + .clkdm_name = "core_l3_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP2420_EN_VLYNQ_SHIFT, .init = &omap2_init_clksel_parent, @@ -2323,6 +2444,7 @@ static struct clk sdrc_ick = { .name = "sdrc_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X | ENABLE_ON_INIT, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3), .enable_bit = OMAP2430_EN_SDRC_SHIFT, .recalc = &followparent_recalc, @@ -2332,6 +2454,7 @@ static struct clk des_ick = { .name = "des_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), .enable_bit = OMAP24XX_EN_DES_SHIFT, .recalc = &followparent_recalc, @@ -2341,6 +2464,7 @@ static struct clk sha_ick = { .name = "sha_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), .enable_bit = OMAP24XX_EN_SHA_SHIFT, .recalc = &followparent_recalc, @@ -2350,6 +2474,7 @@ static struct clk rng_ick = { .name = "rng_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), .enable_bit = OMAP24XX_EN_RNG_SHIFT, .recalc = &followparent_recalc, @@ -2359,6 +2484,7 @@ static struct clk aes_ick = { .name = "aes_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), .enable_bit = OMAP24XX_EN_AES_SHIFT, .recalc = &followparent_recalc, @@ -2368,6 +2494,7 @@ static struct clk pka_ick = { .name = "pka_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), .enable_bit = OMAP24XX_EN_PKA_SHIFT, .recalc = &followparent_recalc, @@ -2377,6 +2504,7 @@ static struct clk usb_fck = { .name = "usb_fck", .parent = &func_48m_ck, .flags = CLOCK_IN_OMAP243X | CLOCK_IN_OMAP242X, + .clkdm_name = "core_l3_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP24XX_EN_USB_SHIFT, .recalc = &followparent_recalc, @@ -2386,6 +2514,7 @@ static struct clk usbhs_ick = { .name = "usbhs_ick", .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l3_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_USBHS_SHIFT, .recalc = &followparent_recalc, @@ -2396,6 +2525,7 @@ static struct clk mmchs1_ick = { .id = 1, .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_MMCHS1_SHIFT, .recalc = &followparent_recalc, @@ -2406,6 +2536,7 @@ static struct clk mmchs1_fck = { .id = 1, .parent = &func_96m_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l3_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_MMCHS1_SHIFT, .recalc = &followparent_recalc, @@ -2416,6 +2547,7 @@ static struct clk mmchs2_ick = { .id = 2, .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_MMCHS2_SHIFT, .recalc = &followparent_recalc, @@ -2435,6 +2567,7 @@ static struct clk gpio5_ick = { .name = "gpio5_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_GPIO5_SHIFT, .recalc = &followparent_recalc, @@ -2444,6 +2577,7 @@ static struct clk gpio5_fck = { .name = "gpio5_fck", .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_GPIO5_SHIFT, .recalc = &followparent_recalc, @@ -2453,6 +2587,7 @@ static struct clk mdm_intc_ick = { .name = "mdm_intc_ick", .parent = &l4_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), .enable_bit = OMAP2430_EN_MDM_INTC_SHIFT, .recalc = &followparent_recalc, @@ -2463,6 +2598,7 @@ static struct clk mmchsdb1_fck = { .id = 1, .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_MMCHSDB1_SHIFT, .recalc = &followparent_recalc, @@ -2473,6 +2609,7 @@ static struct clk mmchsdb2_fck = { .id = 2, .parent = &func_32k_ck, .flags = CLOCK_IN_OMAP243X, + .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), .enable_bit = OMAP2430_EN_MMCHSDB2_SHIFT, .recalc = &followparent_recalc, @@ -2551,7 +2688,6 @@ static struct clk *onchip_24xx_clks[] __initdata = { &usb_l4_ick, /* L4 domain clocks */ &l4_ck, /* used as both core_l4 and wu_l4 */ - &ssi_l4_ick, /* virtual meta-group clock */ &virt_prcm_set, /* general l4 interface ck, multi-parent functional clk */ diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index e5b475f2108..084e11082f8 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -62,11 +62,14 @@ static void omap3_dpll_recalc(struct clk *clk) static void _omap3_dpll_write_clken(struct clk *clk, u8 clken_bits) { const struct dpll_data *dd; + u32 v; dd = clk->dpll_data; - cm_rmw_reg_bits(dd->enable_mask, clken_bits << __ffs(dd->enable_mask), - dd->control_reg); + v = __raw_readl(dd->control_reg); + v &= ~dd->enable_mask; + v |= clken_bits << __ffs(dd->enable_mask); + __raw_writel(v, dd->control_reg); } /* _omap3_wait_dpll_status: wait for a DPLL to enter a specific state */ @@ -82,7 +85,7 @@ static int _omap3_wait_dpll_status(struct clk *clk, u8 state) state <<= dd->idlest_bit; idlest_mask = 1 << dd->idlest_bit; - while (((cm_read_reg(dd->idlest_reg) & idlest_mask) != state) && + while (((__raw_readl(dd->idlest_reg) & idlest_mask) != state) && i < MAX_DPLL_WAIT_TRIES) { i++; udelay(1); @@ -285,7 +288,7 @@ static u32 omap3_dpll_autoidle_read(struct clk *clk) dd = clk->dpll_data; - v = cm_read_reg(dd->autoidle_reg); + v = __raw_readl(dd->autoidle_reg); v &= dd->autoidle_mask; v >>= __ffs(dd->autoidle_mask); @@ -304,6 +307,7 @@ static u32 omap3_dpll_autoidle_read(struct clk *clk) static void omap3_dpll_allow_idle(struct clk *clk) { const struct dpll_data *dd; + u32 v; if (!clk || !clk->dpll_data) return; @@ -315,9 +319,10 @@ static void omap3_dpll_allow_idle(struct clk *clk) * by writing 0x5 instead of 0x1. Add some mechanism to * optionally enter this mode. */ - cm_rmw_reg_bits(dd->autoidle_mask, - DPLL_AUTOIDLE_LOW_POWER_STOP << __ffs(dd->autoidle_mask), - dd->autoidle_reg); + v = __raw_readl(dd->autoidle_reg); + v &= ~dd->autoidle_mask; + v |= DPLL_AUTOIDLE_LOW_POWER_STOP << __ffs(dd->autoidle_mask); + __raw_writel(v, dd->autoidle_reg); } /** @@ -329,15 +334,17 @@ static void omap3_dpll_allow_idle(struct clk *clk) static void omap3_dpll_deny_idle(struct clk *clk) { const struct dpll_data *dd; + u32 v; if (!clk || !clk->dpll_data) return; dd = clk->dpll_data; - cm_rmw_reg_bits(dd->autoidle_mask, - DPLL_AUTOIDLE_DISABLE << __ffs(dd->autoidle_mask), - dd->autoidle_reg); + v = __raw_readl(dd->autoidle_reg); + v &= ~dd->autoidle_mask; + v |= DPLL_AUTOIDLE_DISABLE << __ffs(dd->autoidle_mask); + __raw_writel(v, dd->autoidle_reg); } /* Clock control for DPLL outputs */ @@ -482,8 +489,10 @@ int __init omap2_clk_init(void) for (clkp = onchip_34xx_clks; clkp < onchip_34xx_clks + ARRAY_SIZE(onchip_34xx_clks); clkp++) { - if ((*clkp)->flags & cpu_clkflg) + if ((*clkp)->flags & cpu_clkflg) { clk_register(*clkp); + omap2_init_clk_clkdm(*clkp); + } } /* REVISIT: Not yet ready for OMAP3 */ diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h index ec664457a11..c38a8a09692 100644 --- a/arch/arm/mach-omap2/clock34xx.h +++ b/arch/arm/mach-omap2/clock34xx.h @@ -478,7 +478,7 @@ static struct clk dpll3_m2_ck = { }; static const struct clksel core_ck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll3_m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -495,7 +495,7 @@ static struct clk core_ck = { }; static const struct clksel dpll3_m2x2_ck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll3_x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -541,7 +541,7 @@ static struct clk dpll3_m3x2_ck = { }; static const struct clksel emu_core_alwon_ck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll3_m3x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -633,7 +633,7 @@ static struct clk dpll4_m2x2_ck = { }; static const struct clksel omap_96m_alwon_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m2x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -659,7 +659,7 @@ static struct clk omap_96m_fck = { }; static const struct clksel cm_96m_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m2x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -701,7 +701,7 @@ static struct clk dpll4_m3x2_ck = { }; static const struct clksel virt_omap_54m_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m3x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -911,7 +911,7 @@ static struct clk dpll5_m2_ck = { }; static const struct clksel omap_120m_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll5_m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -919,13 +919,13 @@ static const struct clksel omap_120m_fck_clksel[] = { static struct clk omap_120m_fck = { .name = "omap_120m_fck", .parent = &dpll5_m2_ck, - .init = &omap2_init_clksel_parent, - .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST2), - .clksel_mask = OMAP3430ES2_ST_PERIPH2_CLK_MASK, - .clksel = omap_120m_fck_clksel, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST2), + .clksel_mask = OMAP3430ES2_ST_PERIPH2_CLK_MASK, + .clksel = omap_120m_fck_clksel, .flags = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, - .recalc = &omap2_clksel_recalc, + .recalc = &omap2_clksel_recalc, }; /* CM EXTERNAL CLOCK OUTPUTS */ @@ -1034,7 +1034,7 @@ static struct clk dpll1_fck = { * called 'dpll1_fck' */ static const struct clksel mpu_clksel[] = { - { .parent = &dpll1_fck, .rates = dpll_bypass_rates }, + { .parent = &dpll1_fck, .rates = dpll_bypass_rates }, { .parent = &dpll1_x2m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -1048,6 +1048,7 @@ static struct clk mpu_ck = { .clksel = mpu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "mpu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1075,6 +1076,8 @@ static struct clk arm_fck = { .recalc = &omap2_clksel_recalc, }; +/* XXX What about neon_clkdm ? */ + /* * REVISIT: This clock is never specifically defined in the 3430 TRM, * although it is referenced - so this is a guess @@ -1107,7 +1110,7 @@ static struct clk dpll2_fck = { */ static const struct clksel iva2_clksel[] = { - { .parent = &dpll2_fck, .rates = dpll_bypass_rates }, + { .parent = &dpll2_fck, .rates = dpll_bypass_rates }, { .parent = &dpll2_m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -1123,6 +1126,7 @@ static struct clk iva2_ck = { .clksel_mask = OMAP3430_ST_IVA2_CLK_MASK, .clksel = iva2_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, + .clkdm_name = "iva2_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1137,6 +1141,7 @@ static struct clk l3_ick = { .clksel = div2_core_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l3_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1154,6 +1159,7 @@ static struct clk l4_ick = { .clksel = div2_l3_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1183,43 +1189,57 @@ static const struct clksel gfx_l3_clksel[] = { { .parent = NULL } }; -static struct clk gfx_l3_fck = { - .name = "gfx_l3_fck", +/* Virtual parent clock for gfx_l3_ick and gfx_l3_fck */ +static struct clk gfx_l3_ck = { + .name = "gfx_l3_ck", .parent = &l3_ick, .init = &omap2_init_clksel_parent, .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN), .enable_bit = OMAP_EN_GFX_SHIFT, + .flags = CLOCK_IN_OMAP3430ES1, + .recalc = &followparent_recalc, +}; + +static struct clk gfx_l3_fck = { + .name = "gfx_l3_fck", + .parent = &gfx_l3_ck, + .init = &omap2_init_clksel_parent, .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL), .clksel_mask = OMAP_CLKSEL_GFX_MASK, .clksel = gfx_l3_clksel, - .flags = CLOCK_IN_OMAP3430ES1 | RATE_PROPAGATES, + .flags = CLOCK_IN_OMAP3430ES1 | RATE_PROPAGATES | + PARENT_CONTROLS_CLOCK, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk gfx_l3_ick = { .name = "gfx_l3_ick", - .parent = &l3_ick, - .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN), - .enable_bit = OMAP_EN_GFX_SHIFT, - .flags = CLOCK_IN_OMAP3430ES1, + .parent = &gfx_l3_ck, + .flags = CLOCK_IN_OMAP3430ES1 | PARENT_CONTROLS_CLOCK, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &followparent_recalc, }; static struct clk gfx_cg1_ck = { .name = "gfx_cg1_ck", .parent = &gfx_l3_fck, /* REVISIT: correct? */ + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES1_EN_2D_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &followparent_recalc, }; static struct clk gfx_cg2_ck = { .name = "gfx_cg2_ck", .parent = &gfx_l3_fck, /* REVISIT: correct? */ + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES1_EN_3D_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &followparent_recalc, }; @@ -1252,15 +1272,18 @@ static struct clk sgx_fck = { .clksel_mask = OMAP3430ES2_CLKSEL_SGX_MASK, .clksel = sgx_clksel, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "sgx_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk sgx_ick = { .name = "sgx_ick", .parent = &l3_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_SGX_MOD, CM_ICLKEN), .enable_bit = OMAP3430ES2_EN_SGX_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "sgx_clkdm", .recalc = &followparent_recalc, }; @@ -1269,9 +1292,11 @@ static struct clk sgx_ick = { static struct clk d2d_26m_fck = { .name = "d2d_26m_fck", .parent = &sys_ck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430ES1_EN_D2D_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "d2d_clkdm", .recalc = &followparent_recalc, }; @@ -1291,6 +1316,7 @@ static struct clk gpt10_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT10_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1304,6 +1330,7 @@ static struct clk gpt11_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT11_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1341,6 +1368,7 @@ static struct clk core_96m_fck = { .parent = &omap_96m_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1351,6 +1379,7 @@ static struct clk mmchs3_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1361,6 +1390,7 @@ static struct clk mmchs2_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_MMC2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1370,6 +1400,7 @@ static struct clk mspro_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_MSPRO_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1380,6 +1411,7 @@ static struct clk mmchs1_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_MMC1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1390,16 +1422,18 @@ static struct clk i2c3_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_I2C3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; static struct clk i2c2_fck = { .name = "i2c_fck", - .id = 2, + .id = 2, .parent = &core_96m_fck, .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_I2C2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1410,6 +1444,7 @@ static struct clk i2c1_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_I2C1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1443,6 +1478,7 @@ static struct clk mcbsp5_fck = { .clksel_mask = OMAP2_MCBSP5_CLKS_MASK, .clksel = mcbsp_15_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1456,6 +1492,7 @@ static struct clk mcbsp1_fck = { .clksel_mask = OMAP2_MCBSP1_CLKS_MASK, .clksel = mcbsp_15_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1466,6 +1503,7 @@ static struct clk core_48m_fck = { .parent = &omap_48m_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1543,6 +1581,7 @@ static struct clk core_12m_fck = { .parent = &omap_12m_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1581,6 +1620,7 @@ static struct clk ssi_ssr_fck = { .clksel_mask = OMAP3430_CLKSEL_SSI_MASK, .clksel = ssi_ssr_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1596,11 +1636,17 @@ static struct clk ssi_sst_fck = { /* CORE_L3_ICK based clocks */ +/* + * XXX must add clk_enable/clk_disable for these if standard code won't + * handle it + */ static struct clk core_l3_ick = { .name = "core_l3_ick", .parent = &l3_ick, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1610,6 +1656,7 @@ static struct clk hsotgusb_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_HSOTGUSB_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1619,6 +1666,7 @@ static struct clk sdrc_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_SDRC_SHIFT, .flags = CLOCK_IN_OMAP343X | ENABLE_ON_INIT, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1627,6 +1675,7 @@ static struct clk gpmc_fck = { .parent = &core_l3_ick, .flags = CLOCK_IN_OMAP343X | PARENT_CONTROLS_CLOCK | ENABLE_ON_INIT, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1654,8 +1703,10 @@ static struct clk pka_ick = { static struct clk core_l4_ick = { .name = "core_l4_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1665,6 +1716,7 @@ static struct clk usbtll_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3), .enable_bit = OMAP3430ES2_EN_USBTLL_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1675,6 +1727,7 @@ static struct clk mmchs3_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1685,6 +1738,7 @@ static struct clk icr_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_ICR_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1694,6 +1748,7 @@ static struct clk aes2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_AES2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1703,6 +1758,7 @@ static struct clk sha12_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_SHA12_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1712,6 +1768,7 @@ static struct clk des2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_DES2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1722,6 +1779,7 @@ static struct clk mmchs2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MMC2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1732,6 +1790,7 @@ static struct clk mmchs1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MMC1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1741,6 +1800,7 @@ static struct clk mspro_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MSPRO_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1750,6 +1810,7 @@ static struct clk hdq_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_HDQ_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1760,6 +1821,7 @@ static struct clk mcspi4_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1770,6 +1832,7 @@ static struct clk mcspi3_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1780,6 +1843,7 @@ static struct clk mcspi2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1790,6 +1854,7 @@ static struct clk mcspi1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1800,6 +1865,7 @@ static struct clk i2c3_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_I2C3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1810,6 +1876,7 @@ static struct clk i2c2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_I2C2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1820,6 +1887,7 @@ static struct clk i2c1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_I2C1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1829,6 +1897,7 @@ static struct clk uart2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_UART2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1838,6 +1907,7 @@ static struct clk uart1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_UART1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1847,6 +1917,7 @@ static struct clk gpt11_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_GPT11_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1856,6 +1927,7 @@ static struct clk gpt10_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_GPT10_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1866,6 +1938,7 @@ static struct clk mcbsp5_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCBSP5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1876,6 +1949,7 @@ static struct clk mcbsp1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCBSP1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1885,6 +1959,7 @@ static struct clk fac_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430ES1_EN_FAC_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1894,6 +1969,7 @@ static struct clk mailboxes_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MAILBOXES_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1913,6 +1989,7 @@ static struct clk ssi_l4_ick = { .parent = &l4_ick, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1922,6 +1999,7 @@ static struct clk ssi_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_SSI_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1996,7 +2074,7 @@ static struct clk des1_ick = { /* DSS */ static const struct clksel dss1_alwon_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m4x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -2011,33 +2089,40 @@ static struct clk dss1_alwon_fck = { .clksel_mask = OMAP3430_ST_PERIPH_CLK_MASK, .clksel = dss1_alwon_fck_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk dss_tv_fck = { .name = "dss_tv_fck", .parent = &omap_54m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_TV_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; static struct clk dss_96m_fck = { .name = "dss_96m_fck", .parent = &omap_96m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_TV_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; static struct clk dss2_alwon_fck = { .name = "dss2_alwon_fck", .parent = &sys_ck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_DSS2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; @@ -2045,16 +2130,18 @@ static struct clk dss_ick = { /* Handles both L3 and L4 clocks */ .name = "dss_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_ICLKEN), .enable_bit = OMAP3430_CM_ICLKEN_DSS_EN_DSS_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; /* CAM */ static const struct clksel cam_mclk_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m5x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -2069,24 +2156,19 @@ static struct clk cam_mclk = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_CAM_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "cam_clkdm", .recalc = &omap2_clksel_recalc, }; -static struct clk cam_l3_ick = { - .name = "cam_l3_ick", - .parent = &l3_ick, - .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN), - .enable_bit = OMAP3430_EN_CAM_SHIFT, - .flags = CLOCK_IN_OMAP343X, - .recalc = &followparent_recalc, -}; - -static struct clk cam_l4_ick = { - .name = "cam_l4_ick", +static struct clk cam_ick = { + /* Handles both L3 and L4 clocks */ + .name = "cam_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_CAM_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "cam_clkdm", .recalc = &followparent_recalc, }; @@ -2095,45 +2177,45 @@ static struct clk cam_l4_ick = { static struct clk usbhost_120m_fck = { .name = "usbhost_120m_fck", .parent = &omap_120m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES2_EN_USBHOST2_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; static struct clk usbhost_48m_fck = { .name = "usbhost_48m_fck", .parent = &omap_48m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES2_EN_USBHOST1_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; -static struct clk usbhost_l3_ick = { - .name = "usbhost_l3_ick", - .parent = &l3_ick, - .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_ICLKEN), - .enable_bit = OMAP3430ES2_EN_USBHOST_SHIFT, - .flags = CLOCK_IN_OMAP3430ES2, - .recalc = &followparent_recalc, -}; - -static struct clk usbhost_l4_ick = { - .name = "usbhost_l4_ick", +static struct clk usbhost_ick = { + /* Handles both L3 and L4 clocks */ + .name = "usbhost_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_ICLKEN), .enable_bit = OMAP3430ES2_EN_USBHOST_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; static struct clk usbhost_sar_fck = { .name = "usbhost_sar_fck", .parent = &osc_sys_ck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_PRM_REGADDR(OMAP3430ES2_USBHOST_MOD, PM_PWSTCTRL), .enable_bit = OMAP3430ES2_SAVEANDRESTORE_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; @@ -2175,6 +2257,7 @@ static struct clk usim_fck = { .recalc = &omap2_clksel_recalc, }; +/* XXX should gpt1's clksel have wkup_32k_fck as the 32k opt? */ static struct clk gpt1_fck = { .name = "gpt1_fck", .init = &omap2_init_clksel_parent, @@ -2184,13 +2267,16 @@ static struct clk gpt1_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT1_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk wkup_32k_fck = { .name = "wkup_32k_fck", + .init = &omap2_init_clk_clkdm, .parent = &omap_32k_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2200,6 +2286,7 @@ static struct clk gpio1_fck = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2209,6 +2296,7 @@ static struct clk wdt2_fck = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_WDT2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2216,6 +2304,7 @@ static struct clk wkup_l4_ick = { .name = "wkup_l4_ick", .parent = &sys_ck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2227,6 +2316,7 @@ static struct clk usim_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430ES2_EN_USIMOCP_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2236,6 +2326,7 @@ static struct clk wdt2_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_WDT2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2245,6 +2336,7 @@ static struct clk wdt1_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_WDT1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2254,6 +2346,7 @@ static struct clk gpio1_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2263,15 +2356,18 @@ static struct clk omap_32ksync_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_32KSYNC_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; +/* XXX This clock no longer exists in 3430 TRM rev F */ static struct clk gpt12_ick = { .name = "gpt12_ick", .parent = &wkup_l4_ick, .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT12_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2281,6 +2377,7 @@ static struct clk gpt1_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2291,16 +2388,20 @@ static struct clk gpt1_ick = { static struct clk per_96m_fck = { .name = "per_96m_fck", .parent = &omap_96m_alwon_fck, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; static struct clk per_48m_fck = { .name = "per_48m_fck", .parent = &omap_48m_fck, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2310,6 +2411,7 @@ static struct clk uart3_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_UART3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2322,6 +2424,7 @@ static struct clk gpt2_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT2_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2334,6 +2437,7 @@ static struct clk gpt3_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT3_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2346,6 +2450,7 @@ static struct clk gpt4_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT4_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2358,6 +2463,7 @@ static struct clk gpt5_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT5_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2370,6 +2476,7 @@ static struct clk gpt6_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT6_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2382,6 +2489,7 @@ static struct clk gpt7_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT7_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2394,6 +2502,7 @@ static struct clk gpt8_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT8_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2406,12 +2515,14 @@ static struct clk gpt9_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT9_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk per_32k_alwon_fck = { .name = "per_32k_alwon_fck", .parent = &omap_32k_fck, + .clkdm_name = "per_clkdm", .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, .recalc = &followparent_recalc, }; @@ -2422,6 +2533,7 @@ static struct clk gpio6_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO6_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2431,6 +2543,7 @@ static struct clk gpio5_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2440,6 +2553,7 @@ static struct clk gpio4_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2449,6 +2563,7 @@ static struct clk gpio3_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2458,6 +2573,7 @@ static struct clk gpio2_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2467,6 +2583,7 @@ static struct clk wdt3_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_WDT3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2475,6 +2592,7 @@ static struct clk per_l4_ick = { .parent = &l4_ick, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2484,6 +2602,7 @@ static struct clk gpio6_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO6_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2493,6 +2612,7 @@ static struct clk gpio5_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2502,6 +2622,7 @@ static struct clk gpio4_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2511,6 +2632,7 @@ static struct clk gpio3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2520,6 +2642,7 @@ static struct clk gpio2_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2529,6 +2652,7 @@ static struct clk wdt3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_WDT3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2538,6 +2662,7 @@ static struct clk uart3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_UART3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2547,6 +2672,7 @@ static struct clk gpt9_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT9_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2556,6 +2682,7 @@ static struct clk gpt8_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT8_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2565,6 +2692,7 @@ static struct clk gpt7_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT7_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2574,6 +2702,7 @@ static struct clk gpt6_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT6_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2583,6 +2712,7 @@ static struct clk gpt5_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2592,6 +2722,7 @@ static struct clk gpt4_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2601,6 +2732,7 @@ static struct clk gpt3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2610,6 +2742,7 @@ static struct clk gpt2_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2620,6 +2753,7 @@ static struct clk mcbsp2_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_MCBSP2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2630,6 +2764,7 @@ static struct clk mcbsp3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_MCBSP3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2640,12 +2775,13 @@ static struct clk mcbsp4_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_MCBSP4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; static const struct clksel mcbsp_234_clksel[] = { { .parent = &per_96m_fck, .rates = common_mcbsp_96m_rates }, - { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates }, + { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates }, { .parent = NULL } }; @@ -2659,6 +2795,7 @@ static struct clk mcbsp2_fck = { .clksel_mask = OMAP2_MCBSP2_CLKS_MASK, .clksel = mcbsp_234_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2672,6 +2809,7 @@ static struct clk mcbsp3_fck = { .clksel_mask = OMAP2_MCBSP3_CLKS_MASK, .clksel = mcbsp_234_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2685,6 +2823,7 @@ static struct clk mcbsp4_fck = { .clksel_mask = OMAP2_MCBSP4_CLKS_MASK, .clksel = mcbsp_234_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2732,6 +2871,7 @@ static struct clk emu_src_ck = { .clksel_mask = OMAP3430_MUX_CTRL_MASK, .clksel = emu_src_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2755,6 +2895,7 @@ static struct clk pclk_fck = { .clksel_mask = OMAP3430_CLKSEL_PCLK_MASK, .clksel = pclk_emu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2777,6 +2918,7 @@ static struct clk pclkx2_fck = { .clksel_mask = OMAP3430_CLKSEL_PCLKX2_MASK, .clksel = pclkx2_emu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2792,6 +2934,7 @@ static struct clk atclk_fck = { .clksel_mask = OMAP3430_CLKSEL_ATCLK_MASK, .clksel = atclk_emu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2802,6 +2945,7 @@ static struct clk traceclk_src_fck = { .clksel_mask = OMAP3430_TRACE_MUX_CTRL_MASK, .clksel = emu_src_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2824,6 +2968,7 @@ static struct clk traceclk_fck = { .clksel_mask = OMAP3430_CLKSEL_TRACECLK_MASK, .clksel = traceclk_clksel, .flags = CLOCK_IN_OMAP343X | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2853,11 +2998,13 @@ static struct clk sr_l4_ick = { .name = "sr_l4_ick", .parent = &l4_ick, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; /* SECURE_32K_FCK clocks */ +/* XXX This clock no longer exists in 3430 TRM rev F */ static struct clk gpt12_fck = { .name = "gpt12_fck", .parent = &secure_32k_fck, @@ -2933,6 +3080,7 @@ static struct clk *onchip_34xx_clks[] __initdata = { &l3_ick, &l4_ick, &rm_ick, + &gfx_l3_ck, &gfx_l3_fck, &gfx_l3_ick, &gfx_cg1_ck, @@ -3014,12 +3162,10 @@ static struct clk *onchip_34xx_clks[] __initdata = { &dss2_alwon_fck, &dss_ick, &cam_mclk, - &cam_l3_ick, - &cam_l4_ick, + &cam_ick, &usbhost_120m_fck, &usbhost_48m_fck, - &usbhost_l3_ick, - &usbhost_l4_ick, + &usbhost_ick, &usbhost_sar_fck, &usim_fck, &gpt1_fck, diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c new file mode 100644 index 00000000000..4c3ce9cfd94 --- /dev/null +++ b/arch/arm/mach-omap2/clockdomain.c @@ -0,0 +1,623 @@ +/* + * OMAP2/3 clockdomain framework functions + * + * Copyright (C) 2008 Texas Instruments, Inc. + * Copyright (C) 2008 Nokia Corporation + * + * Written by Paul Walmsley and Jouni Högander + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifdef CONFIG_OMAP_DEBUG_CLOCKDOMAIN +# define DEBUG +#endif + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/limits.h> + +#include <linux/io.h> + +#include <linux/bitops.h> + +#include <mach/clock.h> + +#include "prm.h" +#include "prm-regbits-24xx.h" +#include "cm.h" + +#include <mach/powerdomain.h> +#include <mach/clockdomain.h> + +/* clkdm_list contains all registered struct clockdomains */ +static LIST_HEAD(clkdm_list); + +/* clkdm_mutex protects clkdm_list add and del ops */ +static DEFINE_MUTEX(clkdm_mutex); + +/* array of powerdomain deps to be added/removed when clkdm in hwsup mode */ +static struct clkdm_pwrdm_autodep *autodeps; + + +/* Private functions */ + +/* + * _autodep_lookup - resolve autodep pwrdm names to pwrdm pointers; store + * @autodep: struct clkdm_pwrdm_autodep * to resolve + * + * Resolve autodep powerdomain names to powerdomain pointers via + * pwrdm_lookup() and store the pointers in the autodep structure. An + * "autodep" is a powerdomain sleep/wakeup dependency that is + * automatically added and removed whenever clocks in the associated + * clockdomain are enabled or disabled (respectively) when the + * clockdomain is in hardware-supervised mode. Meant to be called + * once at clockdomain layer initialization, since these should remain + * fixed for a particular architecture. No return value. + */ +static void _autodep_lookup(struct clkdm_pwrdm_autodep *autodep) +{ + struct powerdomain *pwrdm; + + if (!autodep) + return; + + if (!omap_chip_is(autodep->omap_chip)) + return; + + pwrdm = pwrdm_lookup(autodep->pwrdm_name); + if (!pwrdm) { + pr_debug("clockdomain: _autodep_lookup: powerdomain %s " + "does not exist\n", autodep->pwrdm_name); + WARN_ON(1); + return; + } + autodep->pwrdm = pwrdm; + + return; +} + +/* + * _clkdm_add_autodeps - add auto sleepdeps/wkdeps to clkdm upon clock enable + * @clkdm: struct clockdomain * + * + * Add the "autodep" sleep & wakeup dependencies to clockdomain 'clkdm' + * in hardware-supervised mode. Meant to be called from clock framework + * when a clock inside clockdomain 'clkdm' is enabled. No return value. + */ +static void _clkdm_add_autodeps(struct clockdomain *clkdm) +{ + struct clkdm_pwrdm_autodep *autodep; + + for (autodep = autodeps; autodep->pwrdm_name; autodep++) { + if (!autodep->pwrdm) + continue; + + pr_debug("clockdomain: adding %s sleepdep/wkdep for " + "pwrdm %s\n", autodep->pwrdm_name, + clkdm->pwrdm->name); + + pwrdm_add_sleepdep(clkdm->pwrdm, autodep->pwrdm); + pwrdm_add_wkdep(clkdm->pwrdm, autodep->pwrdm); + } +} + +/* + * _clkdm_add_autodeps - remove auto sleepdeps/wkdeps from clkdm + * @clkdm: struct clockdomain * + * + * Remove the "autodep" sleep & wakeup dependencies from clockdomain 'clkdm' + * in hardware-supervised mode. Meant to be called from clock framework + * when a clock inside clockdomain 'clkdm' is disabled. No return value. + */ +static void _clkdm_del_autodeps(struct clockdomain *clkdm) +{ + struct clkdm_pwrdm_autodep *autodep; + + for (autodep = autodeps; autodep->pwrdm_name; autodep++) { + if (!autodep->pwrdm) + continue; + + pr_debug("clockdomain: removing %s sleepdep/wkdep for " + "pwrdm %s\n", autodep->pwrdm_name, + clkdm->pwrdm->name); + + pwrdm_del_sleepdep(clkdm->pwrdm, autodep->pwrdm); + pwrdm_del_wkdep(clkdm->pwrdm, autodep->pwrdm); + } +} + + +static struct clockdomain *_clkdm_lookup(const char *name) +{ + struct clockdomain *clkdm, *temp_clkdm; + + if (!name) + return NULL; + + clkdm = NULL; + + list_for_each_entry(temp_clkdm, &clkdm_list, node) { + if (!strcmp(name, temp_clkdm->name)) { + clkdm = temp_clkdm; + break; + } + } + + return clkdm; +} + + +/* Public functions */ + +/** + * clkdm_init - set up the clockdomain layer + * @clkdms: optional pointer to an array of clockdomains to register + * @init_autodeps: optional pointer to an array of autodeps to register + * + * Set up internal state. If a pointer to an array of clockdomains + * was supplied, loop through the list of clockdomains, register all + * that are available on the current platform. Similarly, if a + * pointer to an array of clockdomain-powerdomain autodependencies was + * provided, register those. No return value. + */ +void clkdm_init(struct clockdomain **clkdms, + struct clkdm_pwrdm_autodep *init_autodeps) +{ + struct clockdomain **c = NULL; + struct clkdm_pwrdm_autodep *autodep = NULL; + + if (clkdms) + for (c = clkdms; *c; c++) + clkdm_register(*c); + + autodeps = init_autodeps; + if (autodeps) + for (autodep = autodeps; autodep->pwrdm_name; autodep++) + _autodep_lookup(autodep); +} + +/** + * clkdm_register - register a clockdomain + * @clkdm: struct clockdomain * to register + * + * Adds a clockdomain to the internal clockdomain list. + * Returns -EINVAL if given a null pointer, -EEXIST if a clockdomain is + * already registered by the provided name, or 0 upon success. + */ +int clkdm_register(struct clockdomain *clkdm) +{ + int ret = -EINVAL; + struct powerdomain *pwrdm; + + if (!clkdm || !clkdm->name) + return -EINVAL; + + if (!omap_chip_is(clkdm->omap_chip)) + return -EINVAL; + + pwrdm = pwrdm_lookup(clkdm->pwrdm_name); + if (!pwrdm) { + pr_debug("clockdomain: clkdm_register %s: powerdomain %s " + "does not exist\n", clkdm->name, clkdm->pwrdm_name); + return -EINVAL; + } + clkdm->pwrdm = pwrdm; + + mutex_lock(&clkdm_mutex); + /* Verify that the clockdomain is not already registered */ + if (_clkdm_lookup(clkdm->name)) { + ret = -EEXIST; + goto cr_unlock; + }; + + list_add(&clkdm->node, &clkdm_list); + + pwrdm_add_clkdm(pwrdm, clkdm); + + pr_debug("clockdomain: registered %s\n", clkdm->name); + ret = 0; + +cr_unlock: + mutex_unlock(&clkdm_mutex); + + return ret; +} + +/** + * clkdm_unregister - unregister a clockdomain + * @clkdm: struct clockdomain * to unregister + * + * Removes a clockdomain from the internal clockdomain list. Returns + * -EINVAL if clkdm argument is NULL. + */ +int clkdm_unregister(struct clockdomain *clkdm) +{ + if (!clkdm) + return -EINVAL; + + pwrdm_del_clkdm(clkdm->pwrdm, clkdm); + + mutex_lock(&clkdm_mutex); + list_del(&clkdm->node); + mutex_unlock(&clkdm_mutex); + + pr_debug("clockdomain: unregistered %s\n", clkdm->name); + + return 0; +} + +/** + * clkdm_lookup - look up a clockdomain by name, return a pointer + * @name: name of clockdomain + * + * Find a registered clockdomain by its name. Returns a pointer to the + * struct clockdomain if found, or NULL otherwise. + */ +struct clockdomain *clkdm_lookup(const char *name) +{ + struct clockdomain *clkdm, *temp_clkdm; + + if (!name) + return NULL; + + clkdm = NULL; + + mutex_lock(&clkdm_mutex); + list_for_each_entry(temp_clkdm, &clkdm_list, node) { + if (!strcmp(name, temp_clkdm->name)) { + clkdm = temp_clkdm; + break; + } + } + mutex_unlock(&clkdm_mutex); + + return clkdm; +} + +/** + * clkdm_for_each - call function on each registered clockdomain + * @fn: callback function * + * + * Call the supplied function for each registered clockdomain. + * The callback function can return anything but 0 to bail + * out early from the iterator. The callback function is called with + * the clkdm_mutex held, so no clockdomain structure manipulation + * functions should be called from the callback, although hardware + * clockdomain control functions are fine. Returns the last return + * value of the callback function, which should be 0 for success or + * anything else to indicate failure; or -EINVAL if the function pointer + * is null. + */ +int clkdm_for_each(int (*fn)(struct clockdomain *clkdm)) +{ + struct clockdomain *clkdm; + int ret = 0; + + if (!fn) + return -EINVAL; + + mutex_lock(&clkdm_mutex); + list_for_each_entry(clkdm, &clkdm_list, node) { + ret = (*fn)(clkdm); + if (ret) + break; + } + mutex_unlock(&clkdm_mutex); + + return ret; +} + + +/** + * clkdm_get_pwrdm - return a ptr to the pwrdm that this clkdm resides in + * @clkdm: struct clockdomain * + * + * Return a pointer to the struct powerdomain that the specified clockdomain + * 'clkdm' exists in, or returns NULL if clkdm argument is NULL. + */ +struct powerdomain *clkdm_get_pwrdm(struct clockdomain *clkdm) +{ + if (!clkdm) + return NULL; + + return clkdm->pwrdm; +} + + +/* Hardware clockdomain control */ + +/** + * omap2_clkdm_clktrctrl_read - read the clkdm's current state transition mode + * @clk: struct clk * of a clockdomain + * + * Return the clockdomain's current state transition mode from the + * corresponding domain CM_CLKSTCTRL register. Returns -EINVAL if clk + * is NULL or the current mode upon success. + */ +static int omap2_clkdm_clktrctrl_read(struct clockdomain *clkdm) +{ + u32 v; + + if (!clkdm) + return -EINVAL; + + v = cm_read_mod_reg(clkdm->pwrdm->prcm_offs, CM_CLKSTCTRL); + v &= clkdm->clktrctrl_mask; + v >>= __ffs(clkdm->clktrctrl_mask); + + return v; +} + +/** + * omap2_clkdm_sleep - force clockdomain sleep transition + * @clkdm: struct clockdomain * + * + * Instruct the CM to force a sleep transition on the specified + * clockdomain 'clkdm'. Returns -EINVAL if clk is NULL or if + * clockdomain does not support software-initiated sleep; 0 upon + * success. + */ +int omap2_clkdm_sleep(struct clockdomain *clkdm) +{ + if (!clkdm) + return -EINVAL; + + if (!(clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) { + pr_debug("clockdomain: %s does not support forcing " + "sleep via software\n", clkdm->name); + return -EINVAL; + } + + pr_debug("clockdomain: forcing sleep on %s\n", clkdm->name); + + if (cpu_is_omap24xx()) { + + cm_set_mod_reg_bits(OMAP24XX_FORCESTATE, + clkdm->pwrdm->prcm_offs, PM_PWSTCTRL); + + } else if (cpu_is_omap34xx()) { + + u32 v = (OMAP34XX_CLKSTCTRL_FORCE_SLEEP << + __ffs(clkdm->clktrctrl_mask)); + + cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask, v, + clkdm->pwrdm->prcm_offs, CM_CLKSTCTRL); + + } else { + BUG(); + }; + + return 0; +} + +/** + * omap2_clkdm_wakeup - force clockdomain wakeup transition + * @clkdm: struct clockdomain * + * + * Instruct the CM to force a wakeup transition on the specified + * clockdomain 'clkdm'. Returns -EINVAL if clkdm is NULL or if the + * clockdomain does not support software-controlled wakeup; 0 upon + * success. + */ +int omap2_clkdm_wakeup(struct clockdomain *clkdm) +{ + if (!clkdm) + return -EINVAL; + + if (!(clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)) { + pr_debug("clockdomain: %s does not support forcing " + "wakeup via software\n", clkdm->name); + return -EINVAL; + } + + pr_debug("clockdomain: forcing wakeup on %s\n", clkdm->name); + + if (cpu_is_omap24xx()) { + + cm_clear_mod_reg_bits(OMAP24XX_FORCESTATE, + clkdm->pwrdm->prcm_offs, PM_PWSTCTRL); + + } else if (cpu_is_omap34xx()) { + + u32 v = (OMAP34XX_CLKSTCTRL_FORCE_WAKEUP << + __ffs(clkdm->clktrctrl_mask)); + + cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask, v, + clkdm->pwrdm->prcm_offs, CM_CLKSTCTRL); + + } else { + BUG(); + }; + + return 0; +} + +/** + * omap2_clkdm_allow_idle - enable hwsup idle transitions for clkdm + * @clkdm: struct clockdomain * + * + * Allow the hardware to automatically switch the clockdomain into + * active or idle states, as needed by downstream clocks. If the + * clockdomain has any downstream clocks enabled in the clock + * framework, wkdep/sleepdep autodependencies are added; this is so + * device drivers can read and write to the device. No return value. + */ +void omap2_clkdm_allow_idle(struct clockdomain *clkdm) +{ + u32 v; + + if (!clkdm) + return; + + if (!(clkdm->flags & CLKDM_CAN_ENABLE_AUTO)) { + pr_debug("clock: automatic idle transitions cannot be enabled " + "on clockdomain %s\n", clkdm->name); + return; + } + + pr_debug("clockdomain: enabling automatic idle transitions for %s\n", + clkdm->name); + + if (atomic_read(&clkdm->usecount) > 0) + _clkdm_add_autodeps(clkdm); + + if (cpu_is_omap24xx()) + v = OMAP24XX_CLKSTCTRL_ENABLE_AUTO; + else if (cpu_is_omap34xx()) + v = OMAP34XX_CLKSTCTRL_ENABLE_AUTO; + else + BUG(); + + + cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask, + v << __ffs(clkdm->clktrctrl_mask), + clkdm->pwrdm->prcm_offs, + CM_CLKSTCTRL); +} + +/** + * omap2_clkdm_deny_idle - disable hwsup idle transitions for clkdm + * @clkdm: struct clockdomain * + * + * Prevent the hardware from automatically switching the clockdomain + * into inactive or idle states. If the clockdomain has downstream + * clocks enabled in the clock framework, wkdep/sleepdep + * autodependencies are removed. No return value. + */ +void omap2_clkdm_deny_idle(struct clockdomain *clkdm) +{ + u32 v; + + if (!clkdm) + return; + + if (!(clkdm->flags & CLKDM_CAN_DISABLE_AUTO)) { + pr_debug("clockdomain: automatic idle transitions cannot be " + "disabled on %s\n", clkdm->name); + return; + } + + pr_debug("clockdomain: disabling automatic idle transitions for %s\n", + clkdm->name); + + if (cpu_is_omap24xx()) + v = OMAP24XX_CLKSTCTRL_DISABLE_AUTO; + else if (cpu_is_omap34xx()) + v = OMAP34XX_CLKSTCTRL_DISABLE_AUTO; + else + BUG(); + + cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask, + v << __ffs(clkdm->clktrctrl_mask), + clkdm->pwrdm->prcm_offs, CM_CLKSTCTRL); + + if (atomic_read(&clkdm->usecount) > 0) + _clkdm_del_autodeps(clkdm); +} + + +/* Clockdomain-to-clock framework interface code */ + +/** + * omap2_clkdm_clk_enable - add an enabled downstream clock to this clkdm + * @clkdm: struct clockdomain * + * @clk: struct clk * of the enabled downstream clock + * + * Increment the usecount of this clockdomain 'clkdm' and ensure that + * it is awake. Intended to be called by clk_enable() code. If the + * clockdomain is in software-supervised idle mode, force the + * clockdomain to wake. If the clockdomain is in hardware-supervised + * idle mode, add clkdm-pwrdm autodependencies, to ensure that devices + * in the clockdomain can be read from/written to by on-chip processors. + * Returns -EINVAL if passed null pointers; returns 0 upon success or + * if the clockdomain is in hwsup idle mode. + */ +int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk) +{ + int v; + + /* + * XXX Rewrite this code to maintain a list of enabled + * downstream clocks for debugging purposes? + */ + + if (!clkdm || !clk) + return -EINVAL; + + if (atomic_inc_return(&clkdm->usecount) > 1) + return 0; + + /* Clockdomain now has one enabled downstream clock */ + + pr_debug("clockdomain: clkdm %s: clk %s now enabled\n", clkdm->name, + clk->name); + + v = omap2_clkdm_clktrctrl_read(clkdm); + + if ((cpu_is_omap34xx() && v == OMAP34XX_CLKSTCTRL_ENABLE_AUTO) || + (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO)) + _clkdm_add_autodeps(clkdm); + else + omap2_clkdm_wakeup(clkdm); + + return 0; +} + +/** + * omap2_clkdm_clk_disable - remove an enabled downstream clock from this clkdm + * @clkdm: struct clockdomain * + * @clk: struct clk * of the disabled downstream clock + * + * Decrement the usecount of this clockdomain 'clkdm'. Intended to be + * called by clk_disable() code. If the usecount goes to 0, put the + * clockdomain to sleep (software-supervised mode) or remove the + * clkdm-pwrdm autodependencies (hardware-supervised mode). Returns + * -EINVAL if passed null pointers; -ERANGE if the clkdm usecount + * underflows and debugging is enabled; or returns 0 upon success or + * if the clockdomain is in hwsup idle mode. + */ +int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk) +{ + int v; + + /* + * XXX Rewrite this code to maintain a list of enabled + * downstream clocks for debugging purposes? + */ + + if (!clkdm || !clk) + return -EINVAL; + +#ifdef DEBUG + if (atomic_read(&clkdm->usecount) == 0) { + WARN_ON(1); /* underflow */ + return -ERANGE; + } +#endif + + if (atomic_dec_return(&clkdm->usecount) > 0) + return 0; + + /* All downstream clocks of this clockdomain are now disabled */ + + pr_debug("clockdomain: clkdm %s: clk %s now disabled\n", clkdm->name, + clk->name); + + v = omap2_clkdm_clktrctrl_read(clkdm); + + if ((cpu_is_omap34xx() && v == OMAP34XX_CLKSTCTRL_ENABLE_AUTO) || + (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO)) + _clkdm_del_autodeps(clkdm); + else + omap2_clkdm_sleep(clkdm); + + return 0; +} + diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h new file mode 100644 index 00000000000..cd86dcc7b42 --- /dev/null +++ b/arch/arm/mach-omap2/clockdomains.h @@ -0,0 +1,305 @@ +/* + * OMAP2/3 clockdomains + * + * Copyright (C) 2008 Texas Instruments, Inc. + * Copyright (C) 2008 Nokia Corporation + * + * Written by Paul Walmsley + */ + +#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H +#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H + +#include <mach/clockdomain.h> + +/* + * OMAP2/3-common clockdomains + */ + +/* This is an implicit clockdomain - it is never defined as such in TRM */ +static struct clockdomain wkup_clkdm = { + .name = "wkup_clkdm", + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), +}; + +/* + * 2420-only clockdomains + */ + +#if defined(CONFIG_ARCH_OMAP2420) + +static struct clockdomain mpu_2420_clkdm = { + .name = "mpu_clkdm", + .pwrdm_name = "mpu_pwrdm", + .flags = CLKDM_CAN_HWSUP, + .clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + +static struct clockdomain iva1_2420_clkdm = { + .name = "iva1_clkdm", + .pwrdm_name = "dsp_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP2420_AUTOSTATE_IVA_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + +#endif /* CONFIG_ARCH_OMAP2420 */ + + +/* + * 2430-only clockdomains + */ + +#if defined(CONFIG_ARCH_OMAP2430) + +static struct clockdomain mpu_2430_clkdm = { + .name = "mpu_clkdm", + .pwrdm_name = "mpu_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + +static struct clockdomain mdm_clkdm = { + .name = "mdm_clkdm", + .pwrdm_name = "mdm_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP2430_AUTOSTATE_MDM_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + +#endif /* CONFIG_ARCH_OMAP2430 */ + + +/* + * 24XX-only clockdomains + */ + +#if defined(CONFIG_ARCH_OMAP24XX) + +static struct clockdomain dsp_clkdm = { + .name = "dsp_clkdm", + .pwrdm_name = "dsp_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), +}; + +static struct clockdomain gfx_24xx_clkdm = { + .name = "gfx_clkdm", + .pwrdm_name = "gfx_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), +}; + +static struct clockdomain core_l3_24xx_clkdm = { + .name = "core_l3_clkdm", + .pwrdm_name = "core_pwrdm", + .flags = CLKDM_CAN_HWSUP, + .clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), +}; + +static struct clockdomain core_l4_24xx_clkdm = { + .name = "core_l4_clkdm", + .pwrdm_name = "core_pwrdm", + .flags = CLKDM_CAN_HWSUP, + .clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), +}; + +static struct clockdomain dss_24xx_clkdm = { + .name = "dss_clkdm", + .pwrdm_name = "core_pwrdm", + .flags = CLKDM_CAN_HWSUP, + .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), +}; + +#endif /* CONFIG_ARCH_OMAP24XX */ + + +/* + * 34xx clockdomains + */ + +#if defined(CONFIG_ARCH_OMAP34XX) + +static struct clockdomain mpu_34xx_clkdm = { + .name = "mpu_clkdm", + .pwrdm_name = "mpu_pwrdm", + .flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain neon_clkdm = { + .name = "neon_clkdm", + .pwrdm_name = "neon_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_NEON_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain iva2_clkdm = { + .name = "iva2_clkdm", + .pwrdm_name = "iva2_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_IVA2_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain gfx_3430es1_clkdm = { + .name = "gfx_clkdm", + .pwrdm_name = "gfx_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_GFX_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1), +}; + +static struct clockdomain sgx_clkdm = { + .name = "sgx_clkdm", + .pwrdm_name = "sgx_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2), +}; + +/* + * The die-to-die clockdomain was documented in the 34xx ES1 TRM, but + * then that information was removed from the 34xx ES2+ TRM. It is + * unclear whether the core is still there, but the clockdomain logic + * is there, and must be programmed to an appropriate state if the + * CORE clockdomain is to become inactive. + */ +static struct clockdomain d2d_clkdm = { + .name = "d2d_clkdm", + .pwrdm_name = "core_pwrdm", + .flags = CLKDM_CAN_HWSUP, + .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain core_l3_34xx_clkdm = { + .name = "core_l3_clkdm", + .pwrdm_name = "core_pwrdm", + .flags = CLKDM_CAN_HWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_L3_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain core_l4_34xx_clkdm = { + .name = "core_l4_clkdm", + .pwrdm_name = "core_pwrdm", + .flags = CLKDM_CAN_HWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_L4_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain dss_34xx_clkdm = { + .name = "dss_clkdm", + .pwrdm_name = "dss_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain cam_clkdm = { + .name = "cam_clkdm", + .pwrdm_name = "cam_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_CAM_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain usbhost_clkdm = { + .name = "usbhost_clkdm", + .pwrdm_name = "usbhost_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2), +}; + +static struct clockdomain per_clkdm = { + .name = "per_clkdm", + .pwrdm_name = "per_pwrdm", + .flags = CLKDM_CAN_HWSUP_SWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct clockdomain emu_clkdm = { + .name = "emu_clkdm", + .pwrdm_name = "emu_pwrdm", + .flags = CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_SWSUP, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +#endif /* CONFIG_ARCH_OMAP34XX */ + +/* + * Clockdomain-powerdomain hwsup dependencies (34XX only) + */ + +static struct clkdm_pwrdm_autodep clkdm_pwrdm_autodeps[] = { + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "iva2_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL } +}; + +/* + * + */ + +static struct clockdomain *clockdomains_omap[] = { + + &wkup_clkdm, + +#ifdef CONFIG_ARCH_OMAP2420 + &mpu_2420_clkdm, + &iva1_2420_clkdm, +#endif + +#ifdef CONFIG_ARCH_OMAP2430 + &mpu_2430_clkdm, + &mdm_clkdm, +#endif + +#ifdef CONFIG_ARCH_OMAP24XX + &dsp_clkdm, + &gfx_24xx_clkdm, + &core_l3_24xx_clkdm, + &core_l4_24xx_clkdm, + &dss_24xx_clkdm, +#endif + +#ifdef CONFIG_ARCH_OMAP34XX + &mpu_34xx_clkdm, + &neon_clkdm, + &iva2_clkdm, + &gfx_3430es1_clkdm, + &sgx_clkdm, + &d2d_clkdm, + &core_l3_34xx_clkdm, + &core_l4_34xx_clkdm, + &dss_34xx_clkdm, + &cam_clkdm, + &usbhost_clkdm, + &per_clkdm, + &emu_clkdm, +#endif + + NULL, +}; + +#endif diff --git a/arch/arm/mach-omap2/cm-regbits-24xx.h b/arch/arm/mach-omap2/cm-regbits-24xx.h index 20ac3810067..1098ecfab86 100644 --- a/arch/arm/mach-omap2/cm-regbits-24xx.h +++ b/arch/arm/mach-omap2/cm-regbits-24xx.h @@ -63,7 +63,8 @@ #define OMAP24XX_CLKSEL_MPU_MASK (0x1f << 0) /* CM_CLKSTCTRL_MPU */ -#define OMAP24XX_AUTOSTATE_MPU (1 << 0) +#define OMAP24XX_AUTOSTATE_MPU_SHIFT 0 +#define OMAP24XX_AUTOSTATE_MPU_MASK (1 << 0) /* CM_FCLKEN1_CORE specific bits*/ #define OMAP24XX_EN_TV_SHIFT 2 @@ -238,9 +239,12 @@ #define OMAP24XX_CLKSEL_GPT2_MASK (0x3 << 2) /* CM_CLKSTCTRL_CORE */ -#define OMAP24XX_AUTOSTATE_DSS (1 << 2) -#define OMAP24XX_AUTOSTATE_L4 (1 << 1) -#define OMAP24XX_AUTOSTATE_L3 (1 << 0) +#define OMAP24XX_AUTOSTATE_DSS_SHIFT 2 +#define OMAP24XX_AUTOSTATE_DSS_MASK (1 << 2) +#define OMAP24XX_AUTOSTATE_L4_SHIFT 1 +#define OMAP24XX_AUTOSTATE_L4_MASK (1 << 1) +#define OMAP24XX_AUTOSTATE_L3_SHIFT 0 +#define OMAP24XX_AUTOSTATE_L3_MASK (1 << 0) /* CM_FCLKEN_GFX */ #define OMAP24XX_EN_3D_SHIFT 2 @@ -255,7 +259,8 @@ /* CM_CLKSEL_GFX specific bits */ /* CM_CLKSTCTRL_GFX */ -#define OMAP24XX_AUTOSTATE_GFX (1 << 0) +#define OMAP24XX_AUTOSTATE_GFX_SHIFT 0 +#define OMAP24XX_AUTOSTATE_GFX_MASK (1 << 0) /* CM_FCLKEN_WKUP specific bits */ @@ -367,8 +372,10 @@ #define OMAP24XX_CLKSEL_DSP_MASK (0x1f << 0) /* CM_CLKSTCTRL_DSP */ -#define OMAP2420_AUTOSTATE_IVA (1 << 8) -#define OMAP24XX_AUTOSTATE_DSP (1 << 0) +#define OMAP2420_AUTOSTATE_IVA_SHIFT 8 +#define OMAP2420_AUTOSTATE_IVA_MASK (1 << 8) +#define OMAP24XX_AUTOSTATE_DSP_SHIFT 0 +#define OMAP24XX_AUTOSTATE_DSP_MASK (1 << 0) /* CM_FCLKEN_MDM */ /* 2430 only */ @@ -396,6 +403,7 @@ /* CM_CLKSTCTRL_MDM */ /* 2430 only */ -#define OMAP2430_AUTOSTATE_MDM (1 << 0) +#define OMAP2430_AUTOSTATE_MDM_SHIFT 0 +#define OMAP2430_AUTOSTATE_MDM_MASK (1 << 0) #endif diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h index ee4c0ca1a70..219f5c8d965 100644 --- a/arch/arm/mach-omap2/cm-regbits-34xx.h +++ b/arch/arm/mach-omap2/cm-regbits-34xx.h @@ -96,7 +96,8 @@ #define OMAP3430_CLKTRCTRL_IVA2_MASK (0x3 << 0) /* CM_CLKSTST_IVA2 */ -#define OMAP3430_CLKACTIVITY_IVA2 (1 << 0) +#define OMAP3430_CLKACTIVITY_IVA2_SHIFT 0 +#define OMAP3430_CLKACTIVITY_IVA2_MASK (1 << 0) /* CM_REVISION specific bits */ @@ -140,7 +141,8 @@ #define OMAP3430_CLKTRCTRL_MPU_MASK (0x3 << 0) /* CM_CLKSTST_MPU */ -#define OMAP3430_CLKACTIVITY_MPU (1 << 0) +#define OMAP3430_CLKACTIVITY_MPU_SHIFT 0 +#define OMAP3430_CLKACTIVITY_MPU_MASK (1 << 0) /* CM_FCLKEN1_CORE specific bits */ @@ -300,9 +302,12 @@ #define OMAP3430_CLKTRCTRL_L3_MASK (0x3 << 0) /* CM_CLKSTST_CORE */ -#define OMAP3430ES1_CLKACTIVITY_D2D (1 << 2) -#define OMAP3430_CLKACTIVITY_L4 (1 << 1) -#define OMAP3430_CLKACTIVITY_L3 (1 << 0) +#define OMAP3430ES1_CLKACTIVITY_D2D_SHIFT 2 +#define OMAP3430ES1_CLKACTIVITY_D2D_MASK (1 << 2) +#define OMAP3430_CLKACTIVITY_L4_SHIFT 1 +#define OMAP3430_CLKACTIVITY_L4_MASK (1 << 1) +#define OMAP3430_CLKACTIVITY_L3_SHIFT 0 +#define OMAP3430_CLKACTIVITY_L3_MASK (1 << 0) /* CM_FCLKEN_GFX */ #define OMAP3430ES1_EN_3D (1 << 2) @@ -323,7 +328,8 @@ #define OMAP3430ES1_CLKTRCTRL_GFX_MASK (0x3 << 0) /* CM_CLKSTST_GFX */ -#define OMAP3430ES1_CLKACTIVITY_GFX (1 << 0) +#define OMAP3430ES1_CLKACTIVITY_GFX_SHIFT 0 +#define OMAP3430ES1_CLKACTIVITY_GFX_MASK (1 << 0) /* CM_FCLKEN_SGX */ #define OMAP3430ES2_EN_SGX_SHIFT 1 @@ -333,6 +339,14 @@ #define OMAP3430ES2_CLKSEL_SGX_SHIFT 0 #define OMAP3430ES2_CLKSEL_SGX_MASK (0x7 << 0) +/* CM_CLKSTCTRL_SGX */ +#define OMAP3430ES2_CLKTRCTRL_SGX_SHIFT 0 +#define OMAP3430ES2_CLKTRCTRL_SGX_MASK (0x3 << 0) + +/* CM_CLKSTST_SGX */ +#define OMAP3430ES2_CLKACTIVITY_SGX_SHIFT 0 +#define OMAP3430ES2_CLKACTIVITY_SGX_MASK (1 << 0) + /* CM_FCLKEN_WKUP specific bits */ #define OMAP3430ES2_EN_USIMOCP_SHIFT 9 @@ -498,7 +512,8 @@ #define OMAP3430_CLKTRCTRL_DSS_MASK (0x3 << 0) /* CM_CLKSTST_DSS */ -#define OMAP3430_CLKACTIVITY_DSS (1 << 0) +#define OMAP3430_CLKACTIVITY_DSS_SHIFT 0 +#define OMAP3430_CLKACTIVITY_DSS_MASK (1 << 0) /* CM_FCLKEN_CAM specific bits */ @@ -522,7 +537,8 @@ #define OMAP3430_CLKTRCTRL_CAM_MASK (0x3 << 0) /* CM_CLKSTST_CAM */ -#define OMAP3430_CLKACTIVITY_CAM (1 << 0) +#define OMAP3430_CLKACTIVITY_CAM_SHIFT 0 +#define OMAP3430_CLKACTIVITY_CAM_MASK (1 << 0) /* CM_FCLKEN_PER specific bits */ @@ -598,7 +614,8 @@ #define OMAP3430_CLKTRCTRL_PER_MASK (0x3 << 0) /* CM_CLKSTST_PER */ -#define OMAP3430_CLKACTIVITY_PER (1 << 0) +#define OMAP3430_CLKACTIVITY_PER_SHIFT 0 +#define OMAP3430_CLKACTIVITY_PER_MASK (1 << 0) /* CM_CLKSEL1_EMU */ #define OMAP3430_DIV_DPLL4_SHIFT 24 @@ -623,7 +640,8 @@ #define OMAP3430_CLKTRCTRL_EMU_MASK (0x3 << 0) /* CM_CLKSTST_EMU */ -#define OMAP3430_CLKACTIVITY_EMU (1 << 0) +#define OMAP3430_CLKACTIVITY_EMU_SHIFT 0 +#define OMAP3430_CLKACTIVITY_EMU_MASK (1 << 0) /* CM_CLKSEL2_EMU specific bits */ #define OMAP3430_CORE_DPLL_EMU_MULT_SHIFT 8 @@ -673,6 +691,8 @@ #define OMAP3430ES2_CLKTRCTRL_USBHOST_SHIFT 0 #define OMAP3430ES2_CLKTRCTRL_USBHOST_MASK (3 << 0) - +/* CM_CLKSTST_USBHOST */ +#define OMAP3430ES2_CLKACTIVITY_USBHOST_SHIFT 0 +#define OMAP3430ES2_CLKACTIVITY_USBHOST_MASK (1 << 0) #endif diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h index 87a44c715aa..65fdf78c91e 100644 --- a/arch/arm/mach-omap2/cm.h +++ b/arch/arm/mach-omap2/cm.h @@ -18,7 +18,7 @@ #ifndef __ASSEMBLER__ #define OMAP_CM_REGADDR(module, reg) \ - (void __iomem *)IO_ADDRESS(OMAP2_CM_BASE + (module) + (reg)) + IO_ADDRESS(OMAP2_CM_BASE + (module) + (reg)) #else #define OMAP2420_CM_REGADDR(module, reg) \ IO_ADDRESS(OMAP2420_CM_BASE + (module) + (reg)) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 2ee954a0bc7..90af2ac469a 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -23,50 +23,7 @@ #include <mach/board.h> #include <mach/mux.h> #include <mach/gpio.h> - -#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE) - -#define OMAP2_I2C_BASE2 0x48072000 -#define OMAP2_I2C_INT2 57 - -static struct resource i2c_resources2[] = { - { - .start = OMAP2_I2C_BASE2, - .end = OMAP2_I2C_BASE2 + 0x3f, - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP2_I2C_INT2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device omap_i2c_device2 = { - .name = "i2c_omap", - .id = 2, - .num_resources = ARRAY_SIZE(i2c_resources2), - .resource = i2c_resources2, -}; - -/* See also arch/arm/plat-omap/devices.c for first I2C on 24xx */ -static void omap_init_i2c(void) -{ - /* REVISIT: Second I2C not in use on H4? */ - if (machine_is_omap_h4()) - return; - - if (!cpu_is_omap2430()) { - omap_cfg_reg(J15_24XX_I2C2_SCL); - omap_cfg_reg(H19_24XX_I2C2_SDA); - } - (void) platform_device_register(&omap_i2c_device2); -} - -#else - -static void omap_init_i2c(void) {} - -#endif +#include <mach/eac.h> #if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE) #define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE) @@ -104,7 +61,9 @@ static inline void omap_init_mbox(void) { } #if defined(CONFIG_OMAP_STI) -#define OMAP2_STI_BASE IO_ADDRESS(0x48068000) +#if defined(CONFIG_ARCH_OMAP2) + +#define OMAP2_STI_BASE 0x48068000 #define OMAP2_STI_CHANNEL_BASE 0x54000000 #define OMAP2_STI_IRQ 4 @@ -124,6 +83,25 @@ static struct resource sti_resources[] = { .flags = IORESOURCE_IRQ, } }; +#elif defined(CONFIG_ARCH_OMAP3) + +#define OMAP3_SDTI_BASE 0x54500000 +#define OMAP3_SDTI_CHANNEL_BASE 0x54600000 + +static struct resource sti_resources[] = { + { + .start = OMAP3_SDTI_BASE, + .end = OMAP3_SDTI_BASE + 0xFFF, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP3_SDTI_CHANNEL_BASE, + .end = OMAP3_SDTI_CHANNEL_BASE + SZ_1M - 1, + .flags = IORESOURCE_MEM, + } +}; + +#endif static struct platform_device sti_device = { .name = "sti", @@ -140,12 +118,14 @@ static inline void omap_init_sti(void) static inline void omap_init_sti(void) {} #endif -#if defined(CONFIG_SPI_OMAP24XX) +#if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) #include <mach/mcspi.h> #define OMAP2_MCSPI1_BASE 0x48098000 #define OMAP2_MCSPI2_BASE 0x4809a000 +#define OMAP2_MCSPI3_BASE 0x480b8000 +#define OMAP2_MCSPI4_BASE 0x480ba000 static struct omap2_mcspi_platform_config omap2_mcspi1_config = { .num_cs = 4, @@ -159,7 +139,7 @@ static struct resource omap2_mcspi1_resources[] = { }, }; -struct platform_device omap2_mcspi1 = { +static struct platform_device omap2_mcspi1 = { .name = "omap2_mcspi", .id = 1, .num_resources = ARRAY_SIZE(omap2_mcspi1_resources), @@ -181,7 +161,7 @@ static struct resource omap2_mcspi2_resources[] = { }, }; -struct platform_device omap2_mcspi2 = { +static struct platform_device omap2_mcspi2 = { .name = "omap2_mcspi", .id = 2, .num_resources = ARRAY_SIZE(omap2_mcspi2_resources), @@ -191,16 +171,162 @@ struct platform_device omap2_mcspi2 = { }, }; +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) +static struct omap2_mcspi_platform_config omap2_mcspi3_config = { + .num_cs = 2, +}; + +static struct resource omap2_mcspi3_resources[] = { + { + .start = OMAP2_MCSPI3_BASE, + .end = OMAP2_MCSPI3_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device omap2_mcspi3 = { + .name = "omap2_mcspi", + .id = 3, + .num_resources = ARRAY_SIZE(omap2_mcspi3_resources), + .resource = omap2_mcspi3_resources, + .dev = { + .platform_data = &omap2_mcspi3_config, + }, +}; +#endif + +#ifdef CONFIG_ARCH_OMAP3 +static struct omap2_mcspi_platform_config omap2_mcspi4_config = { + .num_cs = 1, +}; + +static struct resource omap2_mcspi4_resources[] = { + { + .start = OMAP2_MCSPI4_BASE, + .end = OMAP2_MCSPI4_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device omap2_mcspi4 = { + .name = "omap2_mcspi", + .id = 4, + .num_resources = ARRAY_SIZE(omap2_mcspi4_resources), + .resource = omap2_mcspi4_resources, + .dev = { + .platform_data = &omap2_mcspi4_config, + }, +}; +#endif + static void omap_init_mcspi(void) { platform_device_register(&omap2_mcspi1); platform_device_register(&omap2_mcspi2); +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) + platform_device_register(&omap2_mcspi3); +#endif +#ifdef CONFIG_ARCH_OMAP3 + platform_device_register(&omap2_mcspi4); +#endif } #else static inline void omap_init_mcspi(void) {} #endif +#ifdef CONFIG_SND_OMAP24XX_EAC + +#define OMAP2_EAC_BASE 0x48090000 + +static struct resource omap2_eac_resources[] = { + { + .start = OMAP2_EAC_BASE, + .end = OMAP2_EAC_BASE + 0x109, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device omap2_eac_device = { + .name = "omap24xx-eac", + .id = -1, + .num_resources = ARRAY_SIZE(omap2_eac_resources), + .resource = omap2_eac_resources, + .dev = { + .platform_data = NULL, + }, +}; + +void omap_init_eac(struct eac_platform_data *pdata) +{ + omap2_eac_device.dev.platform_data = pdata; + platform_device_register(&omap2_eac_device); +} + +#else +void omap_init_eac(struct eac_platform_data *pdata) {} +#endif + +#ifdef CONFIG_OMAP_SHA1_MD5 +static struct resource sha1_md5_resources[] = { + { + .start = OMAP24XX_SEC_SHA1MD5_BASE, + .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_24XX_SHA1MD5, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device sha1_md5_device = { + .name = "OMAP SHA1/MD5", + .id = -1, + .num_resources = ARRAY_SIZE(sha1_md5_resources), + .resource = sha1_md5_resources, +}; + +static void omap_init_sha1_md5(void) +{ + platform_device_register(&sha1_md5_device); +} +#else +static inline void omap_init_sha1_md5(void) { } +#endif + +#if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) +#define OMAP_HDQ_BASE 0x480B2000 +#endif +static struct resource omap_hdq_resources[] = { + { + .start = OMAP_HDQ_BASE, + .end = OMAP_HDQ_BASE + 0x1C, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_24XX_HDQ_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; +static struct platform_device omap_hdq_dev = { + .name = "omap_hdq", + .id = 0, + .dev = { + .platform_data = NULL, + }, + .num_resources = ARRAY_SIZE(omap_hdq_resources), + .resource = omap_hdq_resources, +}; +static inline void omap_hdq_init(void) +{ + (void) platform_device_register(&omap_hdq_dev); +} +#else +static inline void omap_hdq_init(void) {} +#endif + /*-------------------------------------------------------------------------*/ static int __init omap2_init_devices(void) @@ -208,10 +334,11 @@ static int __init omap2_init_devices(void) /* please keep these calls, and their implementations above, * in alphabetical order so they're easier to sort through. */ - omap_init_i2c(); omap_init_mbox(); omap_init_mcspi(); + omap_hdq_init(); omap_init_sti(); + omap_init_sha1_md5(); return 0; } diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index af1081a0b27..763bdbeaf68 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -9,6 +9,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#undef DEBUG + #include <linux/kernel.h> #include <linux/init.h> #include <linux/err.h> @@ -16,20 +18,14 @@ #include <linux/ioport.h> #include <linux/spinlock.h> #include <linux/io.h> +#include <linux/module.h> #include <asm/mach-types.h> #include <mach/gpmc.h> -#undef DEBUG - -#ifdef CONFIG_ARCH_OMAP2420 -#define GPMC_BASE 0x6800a000 -#endif - -#ifdef CONFIG_ARCH_OMAP2430 -#define GPMC_BASE 0x6E000000 -#endif +#include <mach/sdrc.h> +/* GPMC register offsets */ #define GPMC_REVISION 0x00 #define GPMC_SYSCONFIG 0x10 #define GPMC_SYSSTATUS 0x14 @@ -51,7 +47,6 @@ #define GPMC_CS0 0x60 #define GPMC_CS_SIZE 0x30 -#define GPMC_CS_NUM 8 #define GPMC_MEM_START 0x00000000 #define GPMC_MEM_END 0x3FFFFFFF #define BOOT_ROM_SPACE 0x100000 /* 1MB */ @@ -64,12 +59,9 @@ static struct resource gpmc_cs_mem[GPMC_CS_NUM]; static DEFINE_SPINLOCK(gpmc_mem_lock); static unsigned gpmc_cs_map; -static void __iomem *gpmc_base = - (void __iomem *) IO_ADDRESS(GPMC_BASE); -static void __iomem *gpmc_cs_base = - (void __iomem *) IO_ADDRESS(GPMC_BASE) + GPMC_CS0; +static void __iomem *gpmc_base; -static struct clk *gpmc_fck; +static struct clk *gpmc_l3_clk; static void gpmc_write_reg(int idx, u32 val) { @@ -85,19 +77,32 @@ void gpmc_cs_write_reg(int cs, int idx, u32 val) { void __iomem *reg_addr; - reg_addr = gpmc_cs_base + (cs * GPMC_CS_SIZE) + idx; + reg_addr = gpmc_base + GPMC_CS0 + (cs * GPMC_CS_SIZE) + idx; __raw_writel(val, reg_addr); } u32 gpmc_cs_read_reg(int cs, int idx) { - return __raw_readl(gpmc_cs_base + (cs * GPMC_CS_SIZE) + idx); + void __iomem *reg_addr; + + reg_addr = gpmc_base + GPMC_CS0 + (cs * GPMC_CS_SIZE) + idx; + return __raw_readl(reg_addr); } +/* TODO: Add support for gpmc_fck to clock framework and use it */ unsigned long gpmc_get_fclk_period(void) { - /* In picoseconds */ - return 1000000000 / ((clk_get_rate(gpmc_fck)) / 1000); + unsigned long rate = clk_get_rate(gpmc_l3_clk); + + if (rate == 0) { + printk(KERN_WARNING "gpmc_l3_clk not enabled\n"); + return 0; + } + + rate /= 1000; + rate = 1000000000 / rate; /* In picoseconds */ + + return rate; } unsigned int gpmc_ns_to_ticks(unsigned int time_ns) @@ -110,6 +115,11 @@ unsigned int gpmc_ns_to_ticks(unsigned int time_ns) return (time_ns * 1000 + tick_ps - 1) / tick_ps; } +unsigned int gpmc_ticks_to_ns(unsigned int ticks) +{ + return ticks * gpmc_get_fclk_period() / 1000; +} + unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns) { unsigned long ticks = gpmc_ns_to_ticks(time_ns); @@ -210,6 +220,11 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t) GPMC_SET_ONE(GPMC_CS_CONFIG5, 24, 27, page_burst_access); + if (cpu_is_omap34xx()) { + GPMC_SET_ONE(GPMC_CS_CONFIG6, 16, 19, wr_data_mux_bus); + GPMC_SET_ONE(GPMC_CS_CONFIG6, 24, 28, wr_access); + } + /* caller is expected to have initialized CONFIG1 to cover * at least sync vs async */ @@ -350,6 +365,7 @@ out: spin_unlock(&gpmc_mem_lock); return r; } +EXPORT_SYMBOL(gpmc_cs_request); void gpmc_cs_free(int cs) { @@ -365,8 +381,9 @@ void gpmc_cs_free(int cs) gpmc_cs_set_reserved(cs, 0); spin_unlock(&gpmc_mem_lock); } +EXPORT_SYMBOL(gpmc_cs_free); -void __init gpmc_mem_init(void) +static void __init gpmc_mem_init(void) { int cs; unsigned long boot_rom_space = 0; @@ -396,12 +413,33 @@ void __init gpmc_mem_init(void) void __init gpmc_init(void) { u32 l; + char *ck; + + if (cpu_is_omap24xx()) { + ck = "core_l3_ck"; + if (cpu_is_omap2420()) + l = OMAP2420_GPMC_BASE; + else + l = OMAP34XX_GPMC_BASE; + } else if (cpu_is_omap34xx()) { + ck = "gpmc_fck"; + l = OMAP34XX_GPMC_BASE; + } - gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */ - if (IS_ERR(gpmc_fck)) - WARN_ON(1); - else - clk_enable(gpmc_fck); + gpmc_l3_clk = clk_get(NULL, ck); + if (IS_ERR(gpmc_l3_clk)) { + printk(KERN_ERR "Could not get GPMC clock %s\n", ck); + return -ENODEV; + } + + gpmc_base = ioremap(l, SZ_4K); + if (!gpmc_base) { + clk_put(gpmc_l3_clk); + printk(KERN_ERR "Could not get GPMC register memory\n"); + return -ENOMEM; + } + + BUG_ON(IS_ERR(gpmc_l3_clk)); l = gpmc_read_reg(GPMC_REVISION); printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f); diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 209177c7f22..bf45ff39a7b 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -18,24 +18,15 @@ #include <asm/cputype.h> +#include <mach/common.h> #include <mach/control.h> #include <mach/cpu.h> -#if defined(CONFIG_ARCH_OMAP2420) -#define TAP_BASE io_p2v(0x48014000) -#elif defined(CONFIG_ARCH_OMAP2430) -#define TAP_BASE io_p2v(0x4900A000) -#elif defined(CONFIG_ARCH_OMAP34XX) -#define TAP_BASE io_p2v(0x4830A000) -#endif +static u32 class; +static void __iomem *tap_base; +static u16 tap_prod_id; #define OMAP_TAP_IDCODE 0x0204 -#if defined(CONFIG_ARCH_OMAP34XX) -#define OMAP_TAP_PROD_ID 0x0210 -#else -#define OMAP_TAP_PROD_ID 0x0208 -#endif - #define OMAP_TAP_DIE_ID_0 0x0218 #define OMAP_TAP_DIE_ID_1 0x021C #define OMAP_TAP_DIE_ID_2 0x0220 @@ -94,18 +85,24 @@ static u32 __init read_tap_reg(int reg) * it means its Cortex r0p0 which is 3430 ES1 */ if ((((cpuid >> 4) & 0xFFF) == 0xC08) && ((cpuid & 0xF) == 0x0)) { + + if (reg == tap_prod_id) { + regval = 0x000F00F0; + goto out; + } + switch (reg) { case OMAP_TAP_IDCODE : regval = 0x0B7AE02F; break; /* Making DevType as 0xF in ES1 to differ from ES2 */ - case OMAP_TAP_PROD_ID : regval = 0x000F00F0; break; case OMAP_TAP_DIE_ID_0: regval = 0x01000000; break; case OMAP_TAP_DIE_ID_1: regval = 0x1012d687; break; case OMAP_TAP_DIE_ID_2: regval = 0x00000000; break; case OMAP_TAP_DIE_ID_3: regval = 0x2d2c0000; break; } } else - regval = __raw_readl(TAP_BASE + reg); + regval = __raw_readl(tap_base + reg); +out: return regval; } @@ -204,7 +201,7 @@ void __init omap2_check_revision(void) u8 rev; idcode = read_tap_reg(OMAP_TAP_IDCODE); - prod_id = read_tap_reg(OMAP_TAP_PROD_ID); + prod_id = read_tap_reg(tap_prod_id); hawkeye = (idcode >> 12) & 0xffff; rev = (idcode >> 28) & 0x0f; dev_type = (prod_id >> 16) & 0x0f; @@ -269,3 +266,13 @@ void __init omap2_check_revision(void) } +void __init omap2_set_globals_tap(struct omap_globals *omap2_globals) +{ + class = omap2_globals->class; + tap_base = omap2_globals->tap; + + if (class == 0x3430) + tap_prod_id = 0x0210; + else + tap_prod_id = 0x0208; +} diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 7c3d6289c05..5ea64f926ed 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -4,8 +4,11 @@ * OMAP2 I/O mapping code * * Copyright (C) 2005 Nokia Corporation - * Author: Juha Yrjölä <juha.yrjola@nokia.com> - * Updated map desc to add 2430 support : <x0khasim@ti.com> + * Copyright (C) 2007 Texas Instruments + * + * Author: + * Juha Yrjola <juha.yrjola@nokia.com> + * Syed Khasim <x0khasim@ti.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -23,19 +26,26 @@ #include <mach/mux.h> #include <mach/omapfb.h> +#include <mach/sram.h> + +#include "memory.h" + +#include "clock.h" + +#include <mach/powerdomain.h> + +#include "powerdomains.h" -extern void omap_sram_init(void); -extern int omap2_clk_init(void); -extern void omap2_check_revision(void); -extern void omap2_init_memory(void); -extern void gpmc_init(void); -extern void omapfb_reserve_sdram(void); +#include <mach/clockdomain.h> +#include "clockdomains.h" /* * The machine specific code may provide the extra mapping besides the * default mapping provided here. */ -static struct map_desc omap2_io_desc[] __initdata = { + +#ifdef CONFIG_ARCH_OMAP24XX +static struct map_desc omap24xx_io_desc[] __initdata = { { .virtual = L3_24XX_VIRT, .pfn = __phys_to_pfn(L3_24XX_PHYS), @@ -43,12 +53,39 @@ static struct map_desc omap2_io_desc[] __initdata = { .type = MT_DEVICE }, { - .virtual = L4_24XX_VIRT, - .pfn = __phys_to_pfn(L4_24XX_PHYS), - .length = L4_24XX_SIZE, - .type = MT_DEVICE + .virtual = L4_24XX_VIRT, + .pfn = __phys_to_pfn(L4_24XX_PHYS), + .length = L4_24XX_SIZE, + .type = MT_DEVICE }, +}; + +#ifdef CONFIG_ARCH_OMAP2420 +static struct map_desc omap242x_io_desc[] __initdata = { + { + .virtual = DSP_MEM_24XX_VIRT, + .pfn = __phys_to_pfn(DSP_MEM_24XX_PHYS), + .length = DSP_MEM_24XX_SIZE, + .type = MT_DEVICE + }, + { + .virtual = DSP_IPI_24XX_VIRT, + .pfn = __phys_to_pfn(DSP_IPI_24XX_PHYS), + .length = DSP_IPI_24XX_SIZE, + .type = MT_DEVICE + }, + { + .virtual = DSP_MMU_24XX_VIRT, + .pfn = __phys_to_pfn(DSP_MMU_24XX_PHYS), + .length = DSP_MMU_24XX_SIZE, + .type = MT_DEVICE + }, +}; + +#endif + #ifdef CONFIG_ARCH_OMAP2430 +static struct map_desc omap243x_io_desc[] __initdata = { { .virtual = L4_WK_243X_VIRT, .pfn = __phys_to_pfn(L4_WK_243X_PHYS), @@ -61,30 +98,90 @@ static struct map_desc omap2_io_desc[] __initdata = { .length = OMAP243X_GPMC_SIZE, .type = MT_DEVICE }, + { + .virtual = OMAP243X_SDRC_VIRT, + .pfn = __phys_to_pfn(OMAP243X_SDRC_PHYS), + .length = OMAP243X_SDRC_SIZE, + .type = MT_DEVICE + }, + { + .virtual = OMAP243X_SMS_VIRT, + .pfn = __phys_to_pfn(OMAP243X_SMS_PHYS), + .length = OMAP243X_SMS_SIZE, + .type = MT_DEVICE + }, +}; +#endif #endif + +#ifdef CONFIG_ARCH_OMAP34XX +static struct map_desc omap34xx_io_desc[] __initdata = { { - .virtual = DSP_MEM_24XX_VIRT, - .pfn = __phys_to_pfn(DSP_MEM_24XX_PHYS), - .length = DSP_MEM_24XX_SIZE, + .virtual = L3_34XX_VIRT, + .pfn = __phys_to_pfn(L3_34XX_PHYS), + .length = L3_34XX_SIZE, .type = MT_DEVICE }, { - .virtual = DSP_IPI_24XX_VIRT, - .pfn = __phys_to_pfn(DSP_IPI_24XX_PHYS), - .length = DSP_IPI_24XX_SIZE, + .virtual = L4_34XX_VIRT, + .pfn = __phys_to_pfn(L4_34XX_PHYS), + .length = L4_34XX_SIZE, .type = MT_DEVICE }, { - .virtual = DSP_MMU_24XX_VIRT, - .pfn = __phys_to_pfn(DSP_MMU_24XX_PHYS), - .length = DSP_MMU_24XX_SIZE, + .virtual = L4_WK_34XX_VIRT, + .pfn = __phys_to_pfn(L4_WK_34XX_PHYS), + .length = L4_WK_34XX_SIZE, + .type = MT_DEVICE + }, + { + .virtual = OMAP34XX_GPMC_VIRT, + .pfn = __phys_to_pfn(OMAP34XX_GPMC_PHYS), + .length = OMAP34XX_GPMC_SIZE, .type = MT_DEVICE - } + }, + { + .virtual = OMAP343X_SMS_VIRT, + .pfn = __phys_to_pfn(OMAP343X_SMS_PHYS), + .length = OMAP343X_SMS_SIZE, + .type = MT_DEVICE + }, + { + .virtual = OMAP343X_SDRC_VIRT, + .pfn = __phys_to_pfn(OMAP343X_SDRC_PHYS), + .length = OMAP343X_SDRC_SIZE, + .type = MT_DEVICE + }, + { + .virtual = L4_PER_34XX_VIRT, + .pfn = __phys_to_pfn(L4_PER_34XX_PHYS), + .length = L4_PER_34XX_SIZE, + .type = MT_DEVICE + }, + { + .virtual = L4_EMU_34XX_VIRT, + .pfn = __phys_to_pfn(L4_EMU_34XX_PHYS), + .length = L4_EMU_34XX_SIZE, + .type = MT_DEVICE + }, }; +#endif void __init omap2_map_common_io(void) { - iotable_init(omap2_io_desc, ARRAY_SIZE(omap2_io_desc)); +#if defined(CONFIG_ARCH_OMAP2420) + iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc)); + iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc)); +#endif + +#if defined(CONFIG_ARCH_OMAP2430) + iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc)); + iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc)); +#endif + +#if defined(CONFIG_ARCH_OMAP34XX) + iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc)); +#endif /* Normally devicemaps_init() would flush caches and tlb after * mdesc->map_io(), but we must also do it here because of the CPU @@ -101,12 +198,9 @@ void __init omap2_map_common_io(void) void __init omap2_init_common_hw(void) { omap2_mux_init(); + pwrdm_init(powerdomains_omap); + clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps); omap2_clk_init(); -/* - * Need to Fix this for 2430 - */ -#ifndef CONFIG_ARCH_OMAP2430 omap2_init_memory(); -#endif gpmc_init(); } diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 196a9565a8d..c40fc378a25 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -16,14 +16,20 @@ #include <linux/io.h> #include <mach/hardware.h> #include <asm/mach/irq.h> -#include <asm/irq.h> -#define INTC_REVISION 0x0000 -#define INTC_SYSCONFIG 0x0010 -#define INTC_SYSSTATUS 0x0014 -#define INTC_CONTROL 0x0048 -#define INTC_MIR_CLEAR0 0x0088 -#define INTC_MIR_SET0 0x008c + +/* selected INTC register offsets */ + +#define INTC_REVISION 0x0000 +#define INTC_SYSCONFIG 0x0010 +#define INTC_SYSSTATUS 0x0014 +#define INTC_CONTROL 0x0048 +#define INTC_MIR_CLEAR0 0x0088 +#define INTC_MIR_SET0 0x008c +#define INTC_PENDING_IRQ0 0x0098 + +/* Number of IRQ state bits in each MIR register */ +#define IRQ_BITS_PER_REG 32 /* * OMAP2 has a number of different interrupt controllers, each interrupt @@ -32,48 +38,50 @@ * for each bank.. when in doubt, consult the TRM. */ static struct omap_irq_bank { - unsigned long base_reg; + void __iomem *base_reg; unsigned int nr_irqs; } __attribute__ ((aligned(4))) irq_banks[] = { { /* MPU INTC */ - .base_reg = IO_ADDRESS(OMAP24XX_IC_BASE), + .base_reg = 0, .nr_irqs = 96, - }, { - /* XXX: DSP INTC */ - } + }, }; +/* INTC bank register get/set */ + +static void intc_bank_write_reg(u32 val, struct omap_irq_bank *bank, u16 reg) +{ + __raw_writel(val, bank->base_reg + reg); +} + +static u32 intc_bank_read_reg(struct omap_irq_bank *bank, u16 reg) +{ + return __raw_readl(bank->base_reg + reg); +} + /* XXX: FIQ and additional INTC support (only MPU at the moment) */ static void omap_ack_irq(unsigned int irq) { - __raw_writel(0x1, irq_banks[0].base_reg + INTC_CONTROL); + intc_bank_write_reg(0x1, &irq_banks[0], INTC_CONTROL); } static void omap_mask_irq(unsigned int irq) { - int offset = (irq >> 5) << 5; + int offset = irq & (~(IRQ_BITS_PER_REG - 1)); - if (irq >= 64) { - irq %= 64; - } else if (irq >= 32) { - irq %= 32; - } + irq &= (IRQ_BITS_PER_REG - 1); - __raw_writel(1 << irq, irq_banks[0].base_reg + INTC_MIR_SET0 + offset); + intc_bank_write_reg(1 << irq, &irq_banks[0], INTC_MIR_SET0 + offset); } static void omap_unmask_irq(unsigned int irq) { - int offset = (irq >> 5) << 5; + int offset = irq & (~(IRQ_BITS_PER_REG - 1)); - if (irq >= 64) { - irq %= 64; - } else if (irq >= 32) { - irq %= 32; - } + irq &= (IRQ_BITS_PER_REG - 1); - __raw_writel(1 << irq, irq_banks[0].base_reg + INTC_MIR_CLEAR0 + offset); + intc_bank_write_reg(1 << irq, &irq_banks[0], INTC_MIR_CLEAR0 + offset); } static void omap_mask_ack_irq(unsigned int irq) @@ -93,45 +101,46 @@ static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank) { unsigned long tmp; - tmp = __raw_readl(bank->base_reg + INTC_REVISION) & 0xff; - printk(KERN_INFO "IRQ: Found an INTC at 0x%08lx " + tmp = intc_bank_read_reg(bank, INTC_REVISION) & 0xff; + printk(KERN_INFO "IRQ: Found an INTC at 0x%p " "(revision %ld.%ld) with %d interrupts\n", bank->base_reg, tmp >> 4, tmp & 0xf, bank->nr_irqs); - tmp = __raw_readl(bank->base_reg + INTC_SYSCONFIG); + tmp = intc_bank_read_reg(bank, INTC_SYSCONFIG); tmp |= 1 << 1; /* soft reset */ - __raw_writel(tmp, bank->base_reg + INTC_SYSCONFIG); + intc_bank_write_reg(tmp, bank, INTC_SYSCONFIG); - while (!(__raw_readl(bank->base_reg + INTC_SYSSTATUS) & 0x1)) + while (!(intc_bank_read_reg(bank, INTC_SYSSTATUS) & 0x1)) /* Wait for reset to complete */; /* Enable autoidle */ - __raw_writel(1 << 0, bank->base_reg + INTC_SYSCONFIG); + intc_bank_write_reg(1 << 0, bank, INTC_SYSCONFIG); } void __init omap_init_irq(void) { - unsigned long nr_irqs = 0; + unsigned long nr_of_irqs = 0; unsigned int nr_banks = 0; int i; for (i = 0; i < ARRAY_SIZE(irq_banks); i++) { struct omap_irq_bank *bank = irq_banks + i; - /* XXX */ - if (!bank->base_reg) - continue; + if (cpu_is_omap24xx()) + bank->base_reg = OMAP2_IO_ADDRESS(OMAP24XX_IC_BASE); + else if (cpu_is_omap34xx()) + bank->base_reg = OMAP2_IO_ADDRESS(OMAP34XX_IC_BASE); omap_irq_bank_init_one(bank); - nr_irqs += bank->nr_irqs; + nr_of_irqs += bank->nr_irqs; nr_banks++; } printk(KERN_INFO "Total of %ld interrupts on %d active controller%s\n", - nr_irqs, nr_banks, nr_banks > 1 ? "s" : ""); + nr_of_irqs, nr_banks, nr_banks > 1 ? "s" : ""); - for (i = 0; i < nr_irqs; i++) { + for (i = 0; i < nr_of_irqs; i++) { set_irq_chip(i, &omap_irq_chip); set_irq_handler(i, handle_level_irq); set_irq_flags(i, IRQF_VALID); diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index b261f1f80b5..cae3ebe249b 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -89,6 +89,30 @@ static struct mcbsp_internal_clk omap_mcbsp_clks[] = { .disable = omap_mcbsp_clk_disable, }, }, + { + .clk = { + .name = "mcbsp_clk", + .id = 3, + .enable = omap_mcbsp_clk_enable, + .disable = omap_mcbsp_clk_disable, + }, + }, + { + .clk = { + .name = "mcbsp_clk", + .id = 4, + .enable = omap_mcbsp_clk_enable, + .disable = omap_mcbsp_clk_disable, + }, + }, + { + .clk = { + .name = "mcbsp_clk", + .id = 5, + .enable = omap_mcbsp_clk_enable, + .disable = omap_mcbsp_clk_disable, + }, + }, }; #define omap_mcbsp_clks_size ARRAY_SIZE(omap_mcbsp_clks) @@ -117,25 +141,14 @@ static void omap2_mcbsp_request(unsigned int id) omap2_mcbsp2_mux_setup(); } -static int omap2_mcbsp_check(unsigned int id) -{ - if (id > OMAP_MAX_MCBSP_COUNT - 1) { - printk(KERN_ERR "OMAP-McBSP: McBSP%d doesn't exist\n", id + 1); - return -ENODEV; - } - return 0; -} - static struct omap_mcbsp_ops omap2_mcbsp_ops = { .request = omap2_mcbsp_request, - .check = omap2_mcbsp_check, }; -#ifdef CONFIG_ARCH_OMAP24XX -static struct omap_mcbsp_platform_data omap24xx_mcbsp_pdata[] = { +#ifdef CONFIG_ARCH_OMAP2420 +static struct omap_mcbsp_platform_data omap2420_mcbsp_pdata[] = { { .phys_base = OMAP24XX_MCBSP1_BASE, - .virt_base = IO_ADDRESS(OMAP24XX_MCBSP1_BASE), .dma_rx_sync = OMAP24XX_DMA_MCBSP1_RX, .dma_tx_sync = OMAP24XX_DMA_MCBSP1_TX, .rx_irq = INT_24XX_MCBSP1_IRQ_RX, @@ -145,7 +158,6 @@ static struct omap_mcbsp_platform_data omap24xx_mcbsp_pdata[] = { }, { .phys_base = OMAP24XX_MCBSP2_BASE, - .virt_base = IO_ADDRESS(OMAP24XX_MCBSP2_BASE), .dma_rx_sync = OMAP24XX_DMA_MCBSP2_RX, .dma_tx_sync = OMAP24XX_DMA_MCBSP2_TX, .rx_irq = INT_24XX_MCBSP2_IRQ_RX, @@ -154,17 +166,70 @@ static struct omap_mcbsp_platform_data omap24xx_mcbsp_pdata[] = { .clk_name = "mcbsp_clk", }, }; -#define OMAP24XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap24xx_mcbsp_pdata) +#define OMAP2420_MCBSP_PDATA_SZ ARRAY_SIZE(omap2420_mcbsp_pdata) #else -#define omap24xx_mcbsp_pdata NULL -#define OMAP24XX_MCBSP_PDATA_SZ 0 +#define omap2420_mcbsp_pdata NULL +#define OMAP2420_MCBSP_PDATA_SZ 0 +#endif + +#ifdef CONFIG_ARCH_OMAP2430 +static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = { + { + .phys_base = OMAP24XX_MCBSP1_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP1_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP1_TX, + .rx_irq = INT_24XX_MCBSP1_IRQ_RX, + .tx_irq = INT_24XX_MCBSP1_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, + { + .phys_base = OMAP24XX_MCBSP2_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP2_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP2_TX, + .rx_irq = INT_24XX_MCBSP2_IRQ_RX, + .tx_irq = INT_24XX_MCBSP2_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, + { + .phys_base = OMAP2430_MCBSP3_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP3_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP3_TX, + .rx_irq = INT_24XX_MCBSP3_IRQ_RX, + .tx_irq = INT_24XX_MCBSP3_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, + { + .phys_base = OMAP2430_MCBSP4_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP4_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP4_TX, + .rx_irq = INT_24XX_MCBSP4_IRQ_RX, + .tx_irq = INT_24XX_MCBSP4_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, + { + .phys_base = OMAP2430_MCBSP5_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP5_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP5_TX, + .rx_irq = INT_24XX_MCBSP5_IRQ_RX, + .tx_irq = INT_24XX_MCBSP5_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, +}; +#define OMAP2430_MCBSP_PDATA_SZ ARRAY_SIZE(omap2430_mcbsp_pdata) +#else +#define omap2430_mcbsp_pdata NULL +#define OMAP2430_MCBSP_PDATA_SZ 0 #endif #ifdef CONFIG_ARCH_OMAP34XX static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { { .phys_base = OMAP34XX_MCBSP1_BASE, - .virt_base = IO_ADDRESS(OMAP34XX_MCBSP1_BASE), .dma_rx_sync = OMAP24XX_DMA_MCBSP1_RX, .dma_tx_sync = OMAP24XX_DMA_MCBSP1_TX, .rx_irq = INT_24XX_MCBSP1_IRQ_RX, @@ -174,7 +239,6 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { }, { .phys_base = OMAP34XX_MCBSP2_BASE, - .virt_base = IO_ADDRESS(OMAP34XX_MCBSP2_BASE), .dma_rx_sync = OMAP24XX_DMA_MCBSP2_RX, .dma_tx_sync = OMAP24XX_DMA_MCBSP2_TX, .rx_irq = INT_24XX_MCBSP2_IRQ_RX, @@ -182,6 +246,33 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .ops = &omap2_mcbsp_ops, .clk_name = "mcbsp_clk", }, + { + .phys_base = OMAP34XX_MCBSP3_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP3_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP3_TX, + .rx_irq = INT_24XX_MCBSP3_IRQ_RX, + .tx_irq = INT_24XX_MCBSP3_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, + { + .phys_base = OMAP34XX_MCBSP4_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP4_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP4_TX, + .rx_irq = INT_24XX_MCBSP4_IRQ_RX, + .tx_irq = INT_24XX_MCBSP4_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, + { + .phys_base = OMAP34XX_MCBSP5_BASE, + .dma_rx_sync = OMAP24XX_DMA_MCBSP5_RX, + .dma_tx_sync = OMAP24XX_DMA_MCBSP5_TX, + .rx_irq = INT_24XX_MCBSP5_IRQ_RX, + .tx_irq = INT_24XX_MCBSP5_IRQ_TX, + .ops = &omap2_mcbsp_ops, + .clk_name = "mcbsp_clk", + }, }; #define OMAP34XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap34xx_mcbsp_pdata) #else @@ -189,7 +280,7 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { #define OMAP34XX_MCBSP_PDATA_SZ 0 #endif -int __init omap2_mcbsp_init(void) +static int __init omap2_mcbsp_init(void) { int i; @@ -199,10 +290,24 @@ int __init omap2_mcbsp_init(void) clk_register(&omap_mcbsp_clks[i].clk); } - if (cpu_is_omap24xx()) - omap_mcbsp_register_board_cfg(omap24xx_mcbsp_pdata, - OMAP24XX_MCBSP_PDATA_SZ); + if (cpu_is_omap2420()) + omap_mcbsp_count = OMAP2420_MCBSP_PDATA_SZ; + if (cpu_is_omap2430()) + omap_mcbsp_count = OMAP2430_MCBSP_PDATA_SZ; + if (cpu_is_omap34xx()) + omap_mcbsp_count = OMAP34XX_MCBSP_PDATA_SZ; + + mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *), + GFP_KERNEL); + if (!mcbsp_ptr) + return -ENOMEM; + if (cpu_is_omap2420()) + omap_mcbsp_register_board_cfg(omap2420_mcbsp_pdata, + OMAP2420_MCBSP_PDATA_SZ); + if (cpu_is_omap2430()) + omap_mcbsp_register_board_cfg(omap2430_mcbsp_pdata, + OMAP2430_MCBSP_PDATA_SZ); if (cpu_is_omap34xx()) omap_mcbsp_register_board_cfg(omap34xx_mcbsp_pdata, OMAP34XX_MCBSP_PDATA_SZ); diff --git a/arch/arm/mach-omap2/memory.c b/arch/arm/mach-omap2/memory.c index ab1462b02e6..882c7022429 100644 --- a/arch/arm/mach-omap2/memory.c +++ b/arch/arm/mach-omap2/memory.c @@ -101,6 +101,17 @@ u32 omap2_reprogram_sdrc(u32 level, u32 force) return prev; } +#if !defined(CONFIG_ARCH_OMAP2) +void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, + u32 base_cs, u32 force_unlock) +{ +} +void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, + u32 mem_type) +{ +} +#endif + void omap2_init_memory_params(u32 force_lock_to_unlock_mode) { unsigned long dll_cnt; @@ -165,6 +176,9 @@ void __init omap2_init_memory(void) { u32 l; + if (!cpu_is_omap2420()) + return; + l = sms_read_reg(SMS_SYSCONFIG); l &= ~(0x3 << 3); l |= (0x2 << 3); diff --git a/arch/arm/mach-omap2/memory.h b/arch/arm/mach-omap2/memory.h index 9a280b50a89..bb3db80a7c4 100644 --- a/arch/arm/mach-omap2/memory.h +++ b/arch/arm/mach-omap2/memory.h @@ -14,6 +14,9 @@ * published by the Free Software Foundation. */ +#ifndef ARCH_ARM_MACH_OMAP2_MEMORY_H +#define ARCH_ARM_MACH_OMAP2_MEMORY_H + /* Memory timings */ #define M_DDR 1 #define M_LOCK_CTRL (1 << 2) @@ -34,3 +37,7 @@ extern u32 omap2_memory_get_fast_dll_ctrl(void); extern u32 omap2_memory_get_type(void); u32 omap2_dll_force_needed(void); u32 omap2_reprogram_sdrc(u32 level, u32 force); +void __init omap2_init_memory(void); +void __init gpmc_init(void); + +#endif diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 6b7d672058b..b1393673d95 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -1,7 +1,7 @@ /* * linux/arch/arm/mach-omap2/mux.c * - * OMAP2 pin multiplexing configurations + * OMAP2 and OMAP3 pin multiplexing configurations * * Copyright (C) 2004 - 2008 Texas Instruments Inc. * Copyright (C) 2003 - 2008 Nokia Corporation @@ -220,16 +220,222 @@ MUX_CFG_24XX("AD13_2430_MCBSP2_DR_OFF", 0x0131, 0, 0, 0, 1) #define OMAP24XX_PINS_SZ 0 #endif /* CONFIG_ARCH_OMAP24XX */ -#define OMAP24XX_PULL_ENA (1 << 3) -#define OMAP24XX_PULL_UP (1 << 4) +#ifdef CONFIG_ARCH_OMAP34XX +static struct pin_config __initdata_or_module omap34xx_pins[] = { +/* + * Name, reg-offset, + * mux-mode | [active-mode | off-mode] + */ + +/* 34xx I2C */ +MUX_CFG_34XX("K21_34XX_I2C1_SCL", 0x1ba, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("J21_34XX_I2C1_SDA", 0x1bc, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AF15_34XX_I2C2_SCL", 0x1be, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AE15_34XX_I2C2_SDA", 0x1c0, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AF14_34XX_I2C3_SCL", 0x1c2, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AG14_34XX_I2C3_SDA", 0x1c4, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AD26_34XX_I2C4_SCL", 0xa00, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AE26_34XX_I2C4_SDA", 0xa02, + OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP) + +/* PHY - HSUSB: 12-pin ULPI PHY: Port 1*/ +MUX_CFG_34XX("Y8_3430_USB1HS_PHY_CLK", 0x5da, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) +MUX_CFG_34XX("Y9_3430_USB1HS_PHY_STP", 0x5d8, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) +MUX_CFG_34XX("AA14_3430_USB1HS_PHY_DIR", 0x5ec, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AA11_3430_USB1HS_PHY_NXT", 0x5ee, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W13_3430_USB1HS_PHY_D0", 0x5dc, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W12_3430_USB1HS_PHY_D1", 0x5de, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W11_3430_USB1HS_PHY_D2", 0x5e0, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y11_3430_USB1HS_PHY_D3", 0x5ea, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W9_3430_USB1HS_PHY_D4", 0x5e4, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y12_3430_USB1HS_PHY_D5", 0x5e6, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W8_3430_USB1HS_PHY_D6", 0x5e8, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y13_3430_USB1HS_PHY_D7", 0x5e2, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) + +/* PHY - HSUSB: 12-pin ULPI PHY: Port 2*/ +MUX_CFG_34XX("AA8_3430_USB2HS_PHY_CLK", 0x5f0, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) +MUX_CFG_34XX("AA10_3430_USB2HS_PHY_STP", 0x5f2, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_OUTPUT) +MUX_CFG_34XX("AA9_3430_USB2HS_PHY_DIR", 0x5f4, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB11_3430_USB2HS_PHY_NXT", 0x5f6, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB10_3430_USB2HS_PHY_D0", 0x5f8, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB9_3430_USB2HS_PHY_D1", 0x5fa, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W3_3430_USB2HS_PHY_D2", 0x1d4, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("T4_3430_USB2HS_PHY_D3", 0x1de, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("T3_3430_USB2HS_PHY_D4", 0x1d8, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("R3_3430_USB2HS_PHY_D5", 0x1da, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("R4_3430_USB2HS_PHY_D6", 0x1dc, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("T2_3430_USB2HS_PHY_D7", 0x1d6, + OMAP34XX_MUX_MODE3 | OMAP34XX_PIN_INPUT_PULLDOWN) + +/* TLL - HSUSB: 12-pin TLL Port 1*/ +MUX_CFG_34XX("Y8_3430_USB1HS_TLL_CLK", 0x5da, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y9_3430_USB1HS_TLL_STP", 0x5d8, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AA14_3430_USB1HS_TLL_DIR", 0x5ec, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AA11_3430_USB1HS_TLL_NXT", 0x5ee, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W13_3430_USB1HS_TLL_D0", 0x5dc, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W12_3430_USB1HS_TLL_D1", 0x5de, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W11_3430_USB1HS_TLL_D2", 0x5e0, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y11_3430_USB1HS_TLL_D3", 0x5ea, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W9_3430_USB1HS_TLL_D4", 0x5e4, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y12_3430_USB1HS_TLL_D5", 0x5e6, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W8_3430_USB1HS_TLL_D6", 0x5e8, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y13_3430_USB1HS_TLL_D7", 0x5e2, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) + +/* TLL - HSUSB: 12-pin TLL Port 2*/ +MUX_CFG_34XX("AA8_3430_USB2HS_TLL_CLK", 0x5f0, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AA10_3430_USB2HS_TLL_STP", 0x5f2, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AA9_3430_USB2HS_TLL_DIR", 0x5f4, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB11_3430_USB2HS_TLL_NXT", 0x5f6, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB10_3430_USB2HS_TLL_D0", 0x5f8, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB9_3430_USB2HS_TLL_D1", 0x5fa, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W3_3430_USB2HS_TLL_D2", 0x1d4, + OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("T4_3430_USB2HS_TLL_D3", 0x1de, + OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("T3_3430_USB2HS_TLL_D4", 0x1d8, + OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("R3_3430_USB2HS_TLL_D5", 0x1da, + OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("R4_3430_USB2HS_TLL_D6", 0x1dc, + OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("T2_3430_USB2HS_TLL_D7", 0x1d6, + OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLDOWN) + +/* TLL - HSUSB: 12-pin TLL Port 3*/ +MUX_CFG_34XX("AA6_3430_USB3HS_TLL_CLK", 0x180, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB3_3430_USB3HS_TLL_STP", 0x166, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLUP) +MUX_CFG_34XX("AA3_3430_USB3HS_TLL_DIR", 0x168, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y3_3430_USB3HS_TLL_NXT", 0x16a, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AA5_3430_USB3HS_TLL_D0", 0x186, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y4_3430_USB3HS_TLL_D1", 0x184, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y5_3430_USB3HS_TLL_D2", 0x188, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W5_3430_USB3HS_TLL_D3", 0x18a, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB12_3430_USB3HS_TLL_D4", 0x16c, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB13_3430_USB3HS_TLL_D5", 0x16e, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AA13_3430_USB3HS_TLL_D6", 0x170, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AA12_3430_USB3HS_TLL_D7", 0x172, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) + +/* PHY FSUSB: FS Serial for Port 1 (multiple PHY modes supported) */ +MUX_CFG_34XX("AF10_3430_USB1FS_PHY_MM1_RXDP", 0x5d8, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AG9_3430_USB1FS_PHY_MM1_RXDM", 0x5ee, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W13_3430_USB1FS_PHY_MM1_RXRCV", 0x5dc, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W12_3430_USB1FS_PHY_MM1_TXSE0", 0x5de, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W11_3430_USB1FS_PHY_MM1_TXDAT", 0x5e0, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("Y11_3430_USB1FS_PHY_MM1_TXEN_N", 0x5ea, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_OUTPUT) + +/* PHY FSUSB: FS Serial for Port 2 (multiple PHY modes supported) */ +MUX_CFG_34XX("AF7_3430_USB2FS_PHY_MM2_RXDP", 0x5f2, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AH7_3430_USB2FS_PHY_MM2_RXDM", 0x5f6, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB10_3430_USB2FS_PHY_MM2_RXRCV", 0x5f8, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AB9_3430_USB2FS_PHY_MM2_TXSE0", 0x5fa, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("W3_3430_USB2FS_PHY_MM2_TXDAT", 0x1d4, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("T4_3430_USB2FS_PHY_MM2_TXEN_N", 0x1de, + OMAP34XX_MUX_MODE5 | OMAP34XX_PIN_OUTPUT) + +/* PHY FSUSB: FS Serial for Port 3 (multiple PHY modes supported) */ +MUX_CFG_34XX("AH3_3430_USB3FS_PHY_MM3_RXDP", 0x166, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AE3_3430_USB3FS_PHY_MM3_RXDM", 0x16a, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AD1_3430_USB3FS_PHY_MM3_RXRCV", 0x186, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AE1_3430_USB3FS_PHY_MM3_TXSE0", 0x184, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AD2_3430_USB3FS_PHY_MM3_TXDAT", 0x188, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_INPUT_PULLDOWN) +MUX_CFG_34XX("AC1_3430_USB3FS_PHY_MM3_TXEN_N", 0x18a, + OMAP34XX_MUX_MODE6 | OMAP34XX_PIN_OUTPUT) + +}; + +#define OMAP34XX_PINS_SZ ARRAY_SIZE(omap34xx_pins) + +#else +#define omap34xx_pins NULL +#define OMAP34XX_PINS_SZ 0 +#endif /* CONFIG_ARCH_OMAP34XX */ #if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS) -void __init_or_module omap2_cfg_debug(const struct pin_config *cfg, u8 reg) +static void __init_or_module omap2_cfg_debug(const struct pin_config *cfg, u16 reg) { u16 orig; u8 warn = 0, debug = 0; - orig = omap_ctrl_readb(cfg->mux_reg); + if (cpu_is_omap24xx()) + orig = omap_ctrl_readb(cfg->mux_reg); + else + orig = omap_ctrl_readw(cfg->mux_reg); #ifdef CONFIG_OMAP_MUX_DEBUG debug = cfg->debug; @@ -255,9 +461,9 @@ int __init_or_module omap24xx_cfg_reg(const struct pin_config *cfg) spin_lock_irqsave(&mux_spin_lock, flags); reg |= cfg->mask & 0x7; if (cfg->pull_val) - reg |= OMAP24XX_PULL_ENA; + reg |= OMAP2_PULL_ENA; if (cfg->pu_pd_val) - reg |= OMAP24XX_PULL_UP; + reg |= OMAP2_PULL_UP; omap2_cfg_debug(cfg, reg); omap_ctrl_writeb(reg, cfg->mux_reg); spin_unlock_irqrestore(&mux_spin_lock, flags); @@ -265,7 +471,26 @@ int __init_or_module omap24xx_cfg_reg(const struct pin_config *cfg) return 0; } #else -#define omap24xx_cfg_reg 0 +#define omap24xx_cfg_reg NULL +#endif + +#ifdef CONFIG_ARCH_OMAP34XX +static int __init_or_module omap34xx_cfg_reg(const struct pin_config *cfg) +{ + static DEFINE_SPINLOCK(mux_spin_lock); + unsigned long flags; + u16 reg = 0; + + spin_lock_irqsave(&mux_spin_lock, flags); + reg |= cfg->mux_val; + omap2_cfg_debug(cfg, reg); + omap_ctrl_writew(reg, cfg->mux_reg); + spin_unlock_irqrestore(&mux_spin_lock, flags); + + return 0; +} +#else +#define omap34xx_cfg_reg NULL #endif int __init omap2_mux_init(void) @@ -274,6 +499,10 @@ int __init omap2_mux_init(void) arch_mux_cfg.pins = omap24xx_pins; arch_mux_cfg.size = OMAP24XX_PINS_SZ; arch_mux_cfg.cfg_reg = omap24xx_cfg_reg; + } else if (cpu_is_omap34xx()) { + arch_mux_cfg.pins = omap34xx_pins; + arch_mux_cfg.size = OMAP34XX_PINS_SZ; + arch_mux_cfg.cfg_reg = omap34xx_cfg_reg; } return omap_mux_register(&arch_mux_cfg); diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c new file mode 100644 index 00000000000..73e2971b175 --- /dev/null +++ b/arch/arm/mach-omap2/powerdomain.c @@ -0,0 +1,1113 @@ +/* + * OMAP powerdomain control + * + * Copyright (C) 2007-2008 Texas Instruments, Inc. + * Copyright (C) 2007-2008 Nokia Corporation + * + * Written by Paul Walmsley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifdef CONFIG_OMAP_DEBUG_POWERDOMAIN +# define DEBUG +#endif + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/types.h> +#include <linux/delay.h> +#include <linux/spinlock.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/err.h> +#include <linux/io.h> + +#include <asm/atomic.h> + +#include "cm.h" +#include "cm-regbits-34xx.h" +#include "prm.h" +#include "prm-regbits-34xx.h" + +#include <mach/cpu.h> +#include <mach/powerdomain.h> +#include <mach/clockdomain.h> + +/* pwrdm_list contains all registered struct powerdomains */ +static LIST_HEAD(pwrdm_list); + +/* + * pwrdm_rwlock protects pwrdm_list add and del ops - also reused to + * protect pwrdm_clkdms[] during clkdm add/del ops + */ +static DEFINE_RWLOCK(pwrdm_rwlock); + + +/* Private functions */ + +static u32 prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask) +{ + u32 v; + + v = prm_read_mod_reg(domain, idx); + v &= mask; + v >>= __ffs(mask); + + return v; +} + +static struct powerdomain *_pwrdm_lookup(const char *name) +{ + struct powerdomain *pwrdm, *temp_pwrdm; + + pwrdm = NULL; + + list_for_each_entry(temp_pwrdm, &pwrdm_list, node) { + if (!strcmp(name, temp_pwrdm->name)) { + pwrdm = temp_pwrdm; + break; + } + } + + return pwrdm; +} + +/* _pwrdm_deps_lookup - look up the specified powerdomain in a pwrdm list */ +static struct powerdomain *_pwrdm_deps_lookup(struct powerdomain *pwrdm, + struct pwrdm_dep *deps) +{ + struct pwrdm_dep *pd; + + if (!pwrdm || !deps || !omap_chip_is(pwrdm->omap_chip)) + return ERR_PTR(-EINVAL); + + for (pd = deps; pd; pd++) { + + if (!omap_chip_is(pd->omap_chip)) + continue; + + if (!pd->pwrdm && pd->pwrdm_name) + pd->pwrdm = pwrdm_lookup(pd->pwrdm_name); + + if (pd->pwrdm == pwrdm) + break; + + } + + if (!pd) + return ERR_PTR(-ENOENT); + + return pd->pwrdm; +} + + +/* Public functions */ + +/** + * pwrdm_init - set up the powerdomain layer + * + * Loop through the list of powerdomains, registering all that are + * available on the current CPU. If pwrdm_list is supplied and not + * null, all of the referenced powerdomains will be registered. No + * return value. + */ +void pwrdm_init(struct powerdomain **pwrdm_list) +{ + struct powerdomain **p = NULL; + + if (pwrdm_list) + for (p = pwrdm_list; *p; p++) + pwrdm_register(*p); +} + +/** + * pwrdm_register - register a powerdomain + * @pwrdm: struct powerdomain * to register + * + * Adds a powerdomain to the internal powerdomain list. Returns + * -EINVAL if given a null pointer, -EEXIST if a powerdomain is + * already registered by the provided name, or 0 upon success. + */ +int pwrdm_register(struct powerdomain *pwrdm) +{ + unsigned long flags; + int ret = -EINVAL; + + if (!pwrdm) + return -EINVAL; + + if (!omap_chip_is(pwrdm->omap_chip)) + return -EINVAL; + + write_lock_irqsave(&pwrdm_rwlock, flags); + if (_pwrdm_lookup(pwrdm->name)) { + ret = -EEXIST; + goto pr_unlock; + } + + list_add(&pwrdm->node, &pwrdm_list); + + pr_debug("powerdomain: registered %s\n", pwrdm->name); + ret = 0; + +pr_unlock: + write_unlock_irqrestore(&pwrdm_rwlock, flags); + + return ret; +} + +/** + * pwrdm_unregister - unregister a powerdomain + * @pwrdm: struct powerdomain * to unregister + * + * Removes a powerdomain from the internal powerdomain list. Returns + * -EINVAL if pwrdm argument is NULL. + */ +int pwrdm_unregister(struct powerdomain *pwrdm) +{ + unsigned long flags; + + if (!pwrdm) + return -EINVAL; + + write_lock_irqsave(&pwrdm_rwlock, flags); + list_del(&pwrdm->node); + write_unlock_irqrestore(&pwrdm_rwlock, flags); + + pr_debug("powerdomain: unregistered %s\n", pwrdm->name); + + return 0; +} + +/** + * pwrdm_lookup - look up a powerdomain by name, return a pointer + * @name: name of powerdomain + * + * Find a registered powerdomain by its name. Returns a pointer to the + * struct powerdomain if found, or NULL otherwise. + */ +struct powerdomain *pwrdm_lookup(const char *name) +{ + struct powerdomain *pwrdm; + unsigned long flags; + + if (!name) + return NULL; + + read_lock_irqsave(&pwrdm_rwlock, flags); + pwrdm = _pwrdm_lookup(name); + read_unlock_irqrestore(&pwrdm_rwlock, flags); + + return pwrdm; +} + +/** + * pwrdm_for_each - call function on each registered clockdomain + * @fn: callback function * + * + * Call the supplied function for each registered powerdomain. The + * callback function can return anything but 0 to bail out early from + * the iterator. The callback function is called with the pwrdm_rwlock + * held for reading, so no powerdomain structure manipulation + * functions should be called from the callback, although hardware + * powerdomain control functions are fine. Returns the last return + * value of the callback function, which should be 0 for success or + * anything else to indicate failure; or -EINVAL if the function + * pointer is null. + */ +int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm)) +{ + struct powerdomain *temp_pwrdm; + unsigned long flags; + int ret = 0; + + if (!fn) + return -EINVAL; + + read_lock_irqsave(&pwrdm_rwlock, flags); + list_for_each_entry(temp_pwrdm, &pwrdm_list, node) { + ret = (*fn)(temp_pwrdm); + if (ret) + break; + } + read_unlock_irqrestore(&pwrdm_rwlock, flags); + + return ret; +} + +/** + * pwrdm_add_clkdm - add a clockdomain to a powerdomain + * @pwrdm: struct powerdomain * to add the clockdomain to + * @clkdm: struct clockdomain * to associate with a powerdomain + * + * Associate the clockdomain 'clkdm' with a powerdomain 'pwrdm'. This + * enables the use of pwrdm_for_each_clkdm(). Returns -EINVAL if + * presented with invalid pointers; -ENOMEM if memory could not be allocated; + * or 0 upon success. + */ +int pwrdm_add_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm) +{ + unsigned long flags; + int i; + int ret = -EINVAL; + + if (!pwrdm || !clkdm) + return -EINVAL; + + pr_debug("powerdomain: associating clockdomain %s with powerdomain " + "%s\n", clkdm->name, pwrdm->name); + + write_lock_irqsave(&pwrdm_rwlock, flags); + + for (i = 0; i < PWRDM_MAX_CLKDMS; i++) { + if (!pwrdm->pwrdm_clkdms[i]) + break; +#ifdef DEBUG + if (pwrdm->pwrdm_clkdms[i] == clkdm) { + ret = -EINVAL; + goto pac_exit; + } +#endif + } + + if (i == PWRDM_MAX_CLKDMS) { + pr_debug("powerdomain: increase PWRDM_MAX_CLKDMS for " + "pwrdm %s clkdm %s\n", pwrdm->name, clkdm->name); + WARN_ON(1); + ret = -ENOMEM; + goto pac_exit; + } + + pwrdm->pwrdm_clkdms[i] = clkdm; + + ret = 0; + +pac_exit: + write_unlock_irqrestore(&pwrdm_rwlock, flags); + + return ret; +} + +/** + * pwrdm_del_clkdm - remove a clockdomain from a powerdomain + * @pwrdm: struct powerdomain * to add the clockdomain to + * @clkdm: struct clockdomain * to associate with a powerdomain + * + * Dissociate the clockdomain 'clkdm' from the powerdomain + * 'pwrdm'. Returns -EINVAL if presented with invalid pointers; + * -ENOENT if the clkdm was not associated with the powerdomain, or 0 + * upon success. + */ +int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm) +{ + unsigned long flags; + int ret = -EINVAL; + int i; + + if (!pwrdm || !clkdm) + return -EINVAL; + + pr_debug("powerdomain: dissociating clockdomain %s from powerdomain " + "%s\n", clkdm->name, pwrdm->name); + + write_lock_irqsave(&pwrdm_rwlock, flags); + + for (i = 0; i < PWRDM_MAX_CLKDMS; i++) + if (pwrdm->pwrdm_clkdms[i] == clkdm) + break; + + if (i == PWRDM_MAX_CLKDMS) { + pr_debug("powerdomain: clkdm %s not associated with pwrdm " + "%s ?!\n", clkdm->name, pwrdm->name); + ret = -ENOENT; + goto pdc_exit; + } + + pwrdm->pwrdm_clkdms[i] = NULL; + + ret = 0; + +pdc_exit: + write_unlock_irqrestore(&pwrdm_rwlock, flags); + + return ret; +} + +/** + * pwrdm_for_each_clkdm - call function on each clkdm in a pwrdm + * @pwrdm: struct powerdomain * to iterate over + * @fn: callback function * + * + * Call the supplied function for each clockdomain in the powerdomain + * 'pwrdm'. The callback function can return anything but 0 to bail + * out early from the iterator. The callback function is called with + * the pwrdm_rwlock held for reading, so no powerdomain structure + * manipulation functions should be called from the callback, although + * hardware powerdomain control functions are fine. Returns -EINVAL + * if presented with invalid pointers; or passes along the last return + * value of the callback function, which should be 0 for success or + * anything else to indicate failure. + */ +int pwrdm_for_each_clkdm(struct powerdomain *pwrdm, + int (*fn)(struct powerdomain *pwrdm, + struct clockdomain *clkdm)) +{ + unsigned long flags; + int ret = 0; + int i; + + if (!fn) + return -EINVAL; + + read_lock_irqsave(&pwrdm_rwlock, flags); + + for (i = 0; i < PWRDM_MAX_CLKDMS && !ret; i++) + ret = (*fn)(pwrdm, pwrdm->pwrdm_clkdms[i]); + + read_unlock_irqrestore(&pwrdm_rwlock, flags); + + return ret; +} + + +/** + * pwrdm_add_wkdep - add a wakeup dependency from pwrdm2 to pwrdm1 + * @pwrdm1: wake this struct powerdomain * up (dependent) + * @pwrdm2: when this struct powerdomain * wakes up (source) + * + * When the powerdomain represented by pwrdm2 wakes up (due to an + * interrupt), wake up pwrdm1. Implemented in hardware on the OMAP, + * this feature is designed to reduce wakeup latency of the dependent + * powerdomain. Returns -EINVAL if presented with invalid powerdomain + * pointers, -ENOENT if pwrdm2 cannot wake up pwrdm1 in hardware, or + * 0 upon success. + */ +int pwrdm_add_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2) +{ + struct powerdomain *p; + + if (!pwrdm1) + return -EINVAL; + + p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->wkdep_srcs); + if (IS_ERR(p)) { + pr_debug("powerdomain: hardware cannot set/clear wake up of " + "%s when %s wakes up\n", pwrdm1->name, pwrdm2->name); + return IS_ERR(p); + } + + pr_debug("powerdomain: hardware will wake up %s when %s wakes up\n", + pwrdm1->name, pwrdm2->name); + + prm_set_mod_reg_bits((1 << pwrdm2->dep_bit), + pwrdm1->prcm_offs, PM_WKDEP); + + return 0; +} + +/** + * pwrdm_del_wkdep - remove a wakeup dependency from pwrdm2 to pwrdm1 + * @pwrdm1: wake this struct powerdomain * up (dependent) + * @pwrdm2: when this struct powerdomain * wakes up (source) + * + * Remove a wakeup dependency that causes pwrdm1 to wake up when pwrdm2 + * wakes up. Returns -EINVAL if presented with invalid powerdomain + * pointers, -ENOENT if pwrdm2 cannot wake up pwrdm1 in hardware, or + * 0 upon success. + */ +int pwrdm_del_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2) +{ + struct powerdomain *p; + + if (!pwrdm1) + return -EINVAL; + + p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->wkdep_srcs); + if (IS_ERR(p)) { + pr_debug("powerdomain: hardware cannot set/clear wake up of " + "%s when %s wakes up\n", pwrdm1->name, pwrdm2->name); + return IS_ERR(p); + } + + pr_debug("powerdomain: hardware will no longer wake up %s after %s " + "wakes up\n", pwrdm1->name, pwrdm2->name); + + prm_clear_mod_reg_bits((1 << pwrdm2->dep_bit), + pwrdm1->prcm_offs, PM_WKDEP); + + return 0; +} + +/** + * pwrdm_read_wkdep - read wakeup dependency state from pwrdm2 to pwrdm1 + * @pwrdm1: wake this struct powerdomain * up (dependent) + * @pwrdm2: when this struct powerdomain * wakes up (source) + * + * Return 1 if a hardware wakeup dependency exists wherein pwrdm1 will be + * awoken when pwrdm2 wakes up; 0 if dependency is not set; -EINVAL + * if either powerdomain pointer is invalid; or -ENOENT if the hardware + * is incapable. + * + * REVISIT: Currently this function only represents software-controllable + * wakeup dependencies. Wakeup dependencies fixed in hardware are not + * yet handled here. + */ +int pwrdm_read_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2) +{ + struct powerdomain *p; + + if (!pwrdm1) + return -EINVAL; + + p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->wkdep_srcs); + if (IS_ERR(p)) { + pr_debug("powerdomain: hardware cannot set/clear wake up of " + "%s when %s wakes up\n", pwrdm1->name, pwrdm2->name); + return IS_ERR(p); + } + + return prm_read_mod_bits_shift(pwrdm1->prcm_offs, PM_WKDEP, + (1 << pwrdm2->dep_bit)); +} + +/** + * pwrdm_add_sleepdep - add a sleep dependency from pwrdm2 to pwrdm1 + * @pwrdm1: prevent this struct powerdomain * from sleeping (dependent) + * @pwrdm2: when this struct powerdomain * is active (source) + * + * Prevent pwrdm1 from automatically going inactive (and then to + * retention or off) if pwrdm2 is still active. Returns -EINVAL if + * presented with invalid powerdomain pointers or called on a machine + * that does not support software-configurable hardware sleep dependencies, + * -ENOENT if the specified dependency cannot be set in hardware, or + * 0 upon success. + */ +int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2) +{ + struct powerdomain *p; + + if (!pwrdm1) + return -EINVAL; + + if (!cpu_is_omap34xx()) + return -EINVAL; + + p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs); + if (IS_ERR(p)) { + pr_debug("powerdomain: hardware cannot set/clear sleep " + "dependency affecting %s from %s\n", pwrdm1->name, + pwrdm2->name); + return IS_ERR(p); + } + + pr_debug("powerdomain: will prevent %s from sleeping if %s is active\n", + pwrdm1->name, pwrdm2->name); + + cm_set_mod_reg_bits((1 << pwrdm2->dep_bit), + pwrdm1->prcm_offs, OMAP3430_CM_SLEEPDEP); + + return 0; +} + +/** + * pwrdm_del_sleepdep - remove a sleep dependency from pwrdm2 to pwrdm1 + * @pwrdm1: prevent this struct powerdomain * from sleeping (dependent) + * @pwrdm2: when this struct powerdomain * is active (source) + * + * Allow pwrdm1 to automatically go inactive (and then to retention or + * off), independent of the activity state of pwrdm2. Returns -EINVAL + * if presented with invalid powerdomain pointers or called on a machine + * that does not support software-configurable hardware sleep dependencies, + * -ENOENT if the specified dependency cannot be cleared in hardware, or + * 0 upon success. + */ +int pwrdm_del_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2) +{ + struct powerdomain *p; + + if (!pwrdm1) + return -EINVAL; + + if (!cpu_is_omap34xx()) + return -EINVAL; + + p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs); + if (IS_ERR(p)) { + pr_debug("powerdomain: hardware cannot set/clear sleep " + "dependency affecting %s from %s\n", pwrdm1->name, + pwrdm2->name); + return IS_ERR(p); + } + + pr_debug("powerdomain: will no longer prevent %s from sleeping if " + "%s is active\n", pwrdm1->name, pwrdm2->name); + + cm_clear_mod_reg_bits((1 << pwrdm2->dep_bit), + pwrdm1->prcm_offs, OMAP3430_CM_SLEEPDEP); + + return 0; +} + +/** + * pwrdm_read_sleepdep - read sleep dependency state from pwrdm2 to pwrdm1 + * @pwrdm1: prevent this struct powerdomain * from sleeping (dependent) + * @pwrdm2: when this struct powerdomain * is active (source) + * + * Return 1 if a hardware sleep dependency exists wherein pwrdm1 will + * not be allowed to automatically go inactive if pwrdm2 is active; + * 0 if pwrdm1's automatic power state inactivity transition is independent + * of pwrdm2's; -EINVAL if either powerdomain pointer is invalid or called + * on a machine that does not support software-configurable hardware sleep + * dependencies; or -ENOENT if the hardware is incapable. + * + * REVISIT: Currently this function only represents software-controllable + * sleep dependencies. Sleep dependencies fixed in hardware are not + * yet handled here. + */ +int pwrdm_read_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2) +{ + struct powerdomain *p; + + if (!pwrdm1) + return -EINVAL; + + if (!cpu_is_omap34xx()) + return -EINVAL; + + p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs); + if (IS_ERR(p)) { + pr_debug("powerdomain: hardware cannot set/clear sleep " + "dependency affecting %s from %s\n", pwrdm1->name, + pwrdm2->name); + return IS_ERR(p); + } + + return prm_read_mod_bits_shift(pwrdm1->prcm_offs, OMAP3430_CM_SLEEPDEP, + (1 << pwrdm2->dep_bit)); +} + +/** + * pwrdm_get_mem_bank_count - get number of memory banks in this powerdomain + * @pwrdm: struct powerdomain * + * + * Return the number of controllable memory banks in powerdomain pwrdm, + * starting with 1. Returns -EINVAL if the powerdomain pointer is null. + */ +int pwrdm_get_mem_bank_count(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + return pwrdm->banks; +} + +/** + * pwrdm_set_next_pwrst - set next powerdomain power state + * @pwrdm: struct powerdomain * to set + * @pwrst: one of the PWRDM_POWER_* macros + * + * Set the powerdomain pwrdm's next power state to pwrst. The powerdomain + * may not enter this state immediately if the preconditions for this state + * have not been satisfied. Returns -EINVAL if the powerdomain pointer is + * null or if the power state is invalid for the powerdomin, or returns 0 + * upon success. + */ +int pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst) +{ + if (!pwrdm) + return -EINVAL; + + if (!(pwrdm->pwrsts & (1 << pwrst))) + return -EINVAL; + + pr_debug("powerdomain: setting next powerstate for %s to %0x\n", + pwrdm->name, pwrst); + + prm_rmw_mod_reg_bits(OMAP_POWERSTATE_MASK, + (pwrst << OMAP_POWERSTATE_SHIFT), + pwrdm->prcm_offs, PM_PWSTCTRL); + + return 0; +} + +/** + * pwrdm_read_next_pwrst - get next powerdomain power state + * @pwrdm: struct powerdomain * to get power state + * + * Return the powerdomain pwrdm's next power state. Returns -EINVAL + * if the powerdomain pointer is null or returns the next power state + * upon success. + */ +int pwrdm_read_next_pwrst(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + return prm_read_mod_bits_shift(pwrdm->prcm_offs, PM_PWSTCTRL, + OMAP_POWERSTATE_MASK); +} + +/** + * pwrdm_read_pwrst - get current powerdomain power state + * @pwrdm: struct powerdomain * to get power state + * + * Return the powerdomain pwrdm's current power state. Returns -EINVAL + * if the powerdomain pointer is null or returns the current power state + * upon success. + */ +int pwrdm_read_pwrst(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + return prm_read_mod_bits_shift(pwrdm->prcm_offs, PM_PWSTST, + OMAP_POWERSTATEST_MASK); +} + +/** + * pwrdm_read_prev_pwrst - get previous powerdomain power state + * @pwrdm: struct powerdomain * to get previous power state + * + * Return the powerdomain pwrdm's previous power state. Returns -EINVAL + * if the powerdomain pointer is null or returns the previous power state + * upon success. + */ +int pwrdm_read_prev_pwrst(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + return prm_read_mod_bits_shift(pwrdm->prcm_offs, OMAP3430_PM_PREPWSTST, + OMAP3430_LASTPOWERSTATEENTERED_MASK); +} + +/** + * pwrdm_set_logic_retst - set powerdomain logic power state upon retention + * @pwrdm: struct powerdomain * to set + * @pwrst: one of the PWRDM_POWER_* macros + * + * Set the next power state that the logic portion of the powerdomain + * pwrdm will enter when the powerdomain enters retention. This will + * be either RETENTION or OFF, if supported. Returns -EINVAL if the + * powerdomain pointer is null or the target power state is not not + * supported, or returns 0 upon success. + */ +int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst) +{ + if (!pwrdm) + return -EINVAL; + + if (!(pwrdm->pwrsts_logic_ret & (1 << pwrst))) + return -EINVAL; + + pr_debug("powerdomain: setting next logic powerstate for %s to %0x\n", + pwrdm->name, pwrst); + + /* + * The register bit names below may not correspond to the + * actual names of the bits in each powerdomain's register, + * but the type of value returned is the same for each + * powerdomain. + */ + prm_rmw_mod_reg_bits(OMAP3430_LOGICL1CACHERETSTATE, + (pwrst << __ffs(OMAP3430_LOGICL1CACHERETSTATE)), + pwrdm->prcm_offs, PM_PWSTCTRL); + + return 0; +} + +/** + * pwrdm_set_mem_onst - set memory power state while powerdomain ON + * @pwrdm: struct powerdomain * to set + * @bank: memory bank number to set (0-3) + * @pwrst: one of the PWRDM_POWER_* macros + * + * Set the next power state that memory bank x of the powerdomain + * pwrdm will enter when the powerdomain enters the ON state. Bank + * will be a number from 0 to 3, and represents different types of + * memory, depending on the powerdomain. Returns -EINVAL if the + * powerdomain pointer is null or the target power state is not not + * supported for this memory bank, -EEXIST if the target memory bank + * does not exist or is not controllable, or returns 0 upon success. + */ +int pwrdm_set_mem_onst(struct powerdomain *pwrdm, u8 bank, u8 pwrst) +{ + u32 m; + + if (!pwrdm) + return -EINVAL; + + if (pwrdm->banks < (bank + 1)) + return -EEXIST; + + if (!(pwrdm->pwrsts_mem_on[bank] & (1 << pwrst))) + return -EINVAL; + + pr_debug("powerdomain: setting next memory powerstate for domain %s " + "bank %0x while pwrdm-ON to %0x\n", pwrdm->name, bank, pwrst); + + /* + * The register bit names below may not correspond to the + * actual names of the bits in each powerdomain's register, + * but the type of value returned is the same for each + * powerdomain. + */ + switch (bank) { + case 0: + m = OMAP3430_SHAREDL1CACHEFLATONSTATE_MASK; + break; + case 1: + m = OMAP3430_L1FLATMEMONSTATE_MASK; + break; + case 2: + m = OMAP3430_SHAREDL2CACHEFLATONSTATE_MASK; + break; + case 3: + m = OMAP3430_L2FLATMEMONSTATE_MASK; + break; + default: + WARN_ON(1); /* should never happen */ + return -EEXIST; + } + + prm_rmw_mod_reg_bits(m, (pwrst << __ffs(m)), + pwrdm->prcm_offs, PM_PWSTCTRL); + + return 0; +} + +/** + * pwrdm_set_mem_retst - set memory power state while powerdomain in RET + * @pwrdm: struct powerdomain * to set + * @bank: memory bank number to set (0-3) + * @pwrst: one of the PWRDM_POWER_* macros + * + * Set the next power state that memory bank x of the powerdomain + * pwrdm will enter when the powerdomain enters the RETENTION state. + * Bank will be a number from 0 to 3, and represents different types + * of memory, depending on the powerdomain. pwrst will be either + * RETENTION or OFF, if supported. Returns -EINVAL if the powerdomain + * pointer is null or the target power state is not not supported for + * this memory bank, -EEXIST if the target memory bank does not exist + * or is not controllable, or returns 0 upon success. + */ +int pwrdm_set_mem_retst(struct powerdomain *pwrdm, u8 bank, u8 pwrst) +{ + u32 m; + + if (!pwrdm) + return -EINVAL; + + if (pwrdm->banks < (bank + 1)) + return -EEXIST; + + if (!(pwrdm->pwrsts_mem_ret[bank] & (1 << pwrst))) + return -EINVAL; + + pr_debug("powerdomain: setting next memory powerstate for domain %s " + "bank %0x while pwrdm-RET to %0x\n", pwrdm->name, bank, pwrst); + + /* + * The register bit names below may not correspond to the + * actual names of the bits in each powerdomain's register, + * but the type of value returned is the same for each + * powerdomain. + */ + switch (bank) { + case 0: + m = OMAP3430_SHAREDL1CACHEFLATRETSTATE; + break; + case 1: + m = OMAP3430_L1FLATMEMRETSTATE; + break; + case 2: + m = OMAP3430_SHAREDL2CACHEFLATRETSTATE; + break; + case 3: + m = OMAP3430_L2FLATMEMRETSTATE; + break; + default: + WARN_ON(1); /* should never happen */ + return -EEXIST; + } + + prm_rmw_mod_reg_bits(m, (pwrst << __ffs(m)), pwrdm->prcm_offs, + PM_PWSTCTRL); + + return 0; +} + +/** + * pwrdm_read_logic_pwrst - get current powerdomain logic retention power state + * @pwrdm: struct powerdomain * to get current logic retention power state + * + * Return the current power state that the logic portion of + * powerdomain pwrdm will enter + * Returns -EINVAL if the powerdomain pointer is null or returns the + * current logic retention power state upon success. + */ +int pwrdm_read_logic_pwrst(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + return prm_read_mod_bits_shift(pwrdm->prcm_offs, PM_PWSTST, + OMAP3430_LOGICSTATEST); +} + +/** + * pwrdm_read_prev_logic_pwrst - get previous powerdomain logic power state + * @pwrdm: struct powerdomain * to get previous logic power state + * + * Return the powerdomain pwrdm's logic power state. Returns -EINVAL + * if the powerdomain pointer is null or returns the previous logic + * power state upon success. + */ +int pwrdm_read_prev_logic_pwrst(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + /* + * The register bit names below may not correspond to the + * actual names of the bits in each powerdomain's register, + * but the type of value returned is the same for each + * powerdomain. + */ + return prm_read_mod_bits_shift(pwrdm->prcm_offs, OMAP3430_PM_PREPWSTST, + OMAP3430_LASTLOGICSTATEENTERED); +} + +/** + * pwrdm_read_mem_pwrst - get current memory bank power state + * @pwrdm: struct powerdomain * to get current memory bank power state + * @bank: memory bank number (0-3) + * + * Return the powerdomain pwrdm's current memory power state for bank + * x. Returns -EINVAL if the powerdomain pointer is null, -EEXIST if + * the target memory bank does not exist or is not controllable, or + * returns the current memory power state upon success. + */ +int pwrdm_read_mem_pwrst(struct powerdomain *pwrdm, u8 bank) +{ + u32 m; + + if (!pwrdm) + return -EINVAL; + + if (pwrdm->banks < (bank + 1)) + return -EEXIST; + + /* + * The register bit names below may not correspond to the + * actual names of the bits in each powerdomain's register, + * but the type of value returned is the same for each + * powerdomain. + */ + switch (bank) { + case 0: + m = OMAP3430_SHAREDL1CACHEFLATSTATEST_MASK; + break; + case 1: + m = OMAP3430_L1FLATMEMSTATEST_MASK; + break; + case 2: + m = OMAP3430_SHAREDL2CACHEFLATSTATEST_MASK; + break; + case 3: + m = OMAP3430_L2FLATMEMSTATEST_MASK; + break; + default: + WARN_ON(1); /* should never happen */ + return -EEXIST; + } + + return prm_read_mod_bits_shift(pwrdm->prcm_offs, PM_PWSTST, m); +} + +/** + * pwrdm_read_prev_mem_pwrst - get previous memory bank power state + * @pwrdm: struct powerdomain * to get previous memory bank power state + * @bank: memory bank number (0-3) + * + * Return the powerdomain pwrdm's previous memory power state for bank + * x. Returns -EINVAL if the powerdomain pointer is null, -EEXIST if + * the target memory bank does not exist or is not controllable, or + * returns the previous memory power state upon success. + */ +int pwrdm_read_prev_mem_pwrst(struct powerdomain *pwrdm, u8 bank) +{ + u32 m; + + if (!pwrdm) + return -EINVAL; + + if (pwrdm->banks < (bank + 1)) + return -EEXIST; + + /* + * The register bit names below may not correspond to the + * actual names of the bits in each powerdomain's register, + * but the type of value returned is the same for each + * powerdomain. + */ + switch (bank) { + case 0: + m = OMAP3430_LASTMEM1STATEENTERED_MASK; + break; + case 1: + m = OMAP3430_LASTMEM2STATEENTERED_MASK; + break; + case 2: + m = OMAP3430_LASTSHAREDL2CACHEFLATSTATEENTERED_MASK; + break; + case 3: + m = OMAP3430_LASTL2FLATMEMSTATEENTERED_MASK; + break; + default: + WARN_ON(1); /* should never happen */ + return -EEXIST; + } + + return prm_read_mod_bits_shift(pwrdm->prcm_offs, + OMAP3430_PM_PREPWSTST, m); +} + +/** + * pwrdm_clear_all_prev_pwrst - clear previous powerstate register for a pwrdm + * @pwrdm: struct powerdomain * to clear + * + * Clear the powerdomain's previous power state register. Clears the + * entire register, including logic and memory bank previous power states. + * Returns -EINVAL if the powerdomain pointer is null, or returns 0 upon + * success. + */ +int pwrdm_clear_all_prev_pwrst(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + /* + * XXX should get the powerdomain's current state here; + * warn & fail if it is not ON. + */ + + pr_debug("powerdomain: clearing previous power state reg for %s\n", + pwrdm->name); + + prm_write_mod_reg(0, pwrdm->prcm_offs, OMAP3430_PM_PREPWSTST); + + return 0; +} + +/** + * pwrdm_enable_hdwr_sar - enable automatic hardware SAR for a pwrdm + * @pwrdm: struct powerdomain * + * + * Enable automatic context save-and-restore upon power state change + * for some devices in a powerdomain. Warning: this only affects a + * subset of devices in a powerdomain; check the TRM closely. Returns + * -EINVAL if the powerdomain pointer is null or if the powerdomain + * does not support automatic save-and-restore, or returns 0 upon + * success. + */ +int pwrdm_enable_hdwr_sar(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + if (!(pwrdm->flags & PWRDM_HAS_HDWR_SAR)) + return -EINVAL; + + pr_debug("powerdomain: %s: setting SAVEANDRESTORE bit\n", + pwrdm->name); + + prm_rmw_mod_reg_bits(0, 1 << OMAP3430ES2_SAVEANDRESTORE_SHIFT, + pwrdm->prcm_offs, PM_PWSTCTRL); + + return 0; +} + +/** + * pwrdm_disable_hdwr_sar - disable automatic hardware SAR for a pwrdm + * @pwrdm: struct powerdomain * + * + * Disable automatic context save-and-restore upon power state change + * for some devices in a powerdomain. Warning: this only affects a + * subset of devices in a powerdomain; check the TRM closely. Returns + * -EINVAL if the powerdomain pointer is null or if the powerdomain + * does not support automatic save-and-restore, or returns 0 upon + * success. + */ +int pwrdm_disable_hdwr_sar(struct powerdomain *pwrdm) +{ + if (!pwrdm) + return -EINVAL; + + if (!(pwrdm->flags & PWRDM_HAS_HDWR_SAR)) + return -EINVAL; + + pr_debug("powerdomain: %s: clearing SAVEANDRESTORE bit\n", + pwrdm->name); + + prm_rmw_mod_reg_bits(1 << OMAP3430ES2_SAVEANDRESTORE_SHIFT, 0, + pwrdm->prcm_offs, PM_PWSTCTRL); + + return 0; +} + +/** + * pwrdm_has_hdwr_sar - test whether powerdomain supports hardware SAR + * @pwrdm: struct powerdomain * + * + * Returns 1 if powerdomain 'pwrdm' supports hardware save-and-restore + * for some devices, or 0 if it does not. + */ +bool pwrdm_has_hdwr_sar(struct powerdomain *pwrdm) +{ + return (pwrdm && pwrdm->flags & PWRDM_HAS_HDWR_SAR) ? 1 : 0; +} + +/** + * pwrdm_wait_transition - wait for powerdomain power transition to finish + * @pwrdm: struct powerdomain * to wait for + * + * If the powerdomain pwrdm is in the process of a state transition, + * spin until it completes the power transition, or until an iteration + * bailout value is reached. Returns -EINVAL if the powerdomain + * pointer is null, -EAGAIN if the bailout value was reached, or + * returns 0 upon success. + */ +int pwrdm_wait_transition(struct powerdomain *pwrdm) +{ + u32 c = 0; + + if (!pwrdm) + return -EINVAL; + + /* + * REVISIT: pwrdm_wait_transition() may be better implemented + * via a callback and a periodic timer check -- how long do we expect + * powerdomain transitions to take? + */ + + /* XXX Is this udelay() value meaningful? */ + while ((prm_read_mod_reg(pwrdm->prcm_offs, PM_PWSTST) & + OMAP_INTRANSITION) && + (c++ < PWRDM_TRANSITION_BAILOUT)) + udelay(1); + + if (c >= PWRDM_TRANSITION_BAILOUT) { + printk(KERN_ERR "powerdomain: waited too long for " + "powerdomain %s to complete transition\n", pwrdm->name); + return -EAGAIN; + } + + pr_debug("powerdomain: completed transition in %d loops\n", c); + + return 0; +} + + diff --git a/arch/arm/mach-omap2/powerdomains.h b/arch/arm/mach-omap2/powerdomains.h new file mode 100644 index 00000000000..1e151faebbd --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains.h @@ -0,0 +1,187 @@ +/* + * OMAP2/3 common powerdomain definitions + * + * Copyright (C) 2007-8 Texas Instruments, Inc. + * Copyright (C) 2007-8 Nokia Corporation + * + * Written by Paul Walmsley + * Debugging and integration fixes by Jouni Högander + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS +#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS + +/* + * This file contains all of the powerdomains that have some element + * of software control for the OMAP24xx and OMAP34XX chips. + * + * A few notes: + * + * This is not an exhaustive listing of powerdomains on the chips; only + * powerdomains that can be controlled in software. + * + * A useful validation rule for struct powerdomain: + * Any powerdomain referenced by a wkdep_srcs or sleepdep_srcs array + * must have a dep_bit assigned. So wkdep_srcs/sleepdep_srcs are really + * just software-controllable dependencies. Non-software-controllable + * dependencies do exist, but they are not encoded below (yet). + * + * 24xx does not support programmable sleep dependencies (SLEEPDEP) + * + */ + +/* + * The names for the DSP/IVA2 powerdomains are confusing. + * + * Most OMAP chips have an on-board DSP. + * + * On the 2420, this is a 'C55 DSP called, simply, the DSP. Its + * powerdomain is called the "DSP power domain." On the 2430, the + * on-board DSP is a 'C64 DSP, now called the IVA2 or IVA2.1. Its + * powerdomain is still called the "DSP power domain." On the 3430, + * the DSP is a 'C64 DSP like the 2430, also known as the IVA2; but + * its powerdomain is now called the "IVA2 power domain." + * + * The 2420 also has something called the IVA, which is a separate ARM + * core, and has nothing to do with the DSP/IVA2. + * + * Ideally the DSP/IVA2 could just be the same powerdomain, but the PRCM + * address offset is different between the C55 and C64 DSPs. + * + * The overly-specific dep_bit names are due to a bit name collision + * with CM_FCLKEN_{DSP,IVA2}. The DSP/IVA2 PM_WKDEP and CM_SLEEPDEP shift + * value are the same for all powerdomains: 2 + */ + +/* + * XXX should dep_bit be a mask, so we can test to see if it is 0 as a + * sanity check? + * XXX encode hardware fixed wakeup dependencies -- esp. for 3430 CORE + */ + +#include <mach/powerdomain.h> + +#include "prcm-common.h" +#include "prm.h" +#include "cm.h" + +/* OMAP2/3-common powerdomains and wakeup dependencies */ + +/* + * 2420/2430 PM_WKDEP_GFX: CORE, MPU, WKUP + * 3430ES1 PM_WKDEP_GFX: adds IVA2, removes CORE + * 3430ES2 PM_WKDEP_SGX: adds IVA2, removes CORE + */ +static struct pwrdm_dep gfx_sgx_wkdeps[] = { + { + .pwrdm_name = "core_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "iva2_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | + CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | + CHIP_IS_OMAP3430) + }, + { NULL }, +}; + +/* + * 3430: CM_SLEEPDEP_CAM: MPU + * 3430ES1: CM_SLEEPDEP_GFX: MPU + * 3430ES2: CM_SLEEPDEP_SGX: MPU + */ +static struct pwrdm_dep cam_gfx_sleepdeps[] = { + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL }, +}; + + +#include "powerdomains24xx.h" +#include "powerdomains34xx.h" + + +/* + * OMAP2/3 common powerdomains + */ + +/* + * The GFX powerdomain is not present on 3430ES2, but currently we do not + * have a macro to filter it out at compile-time. + */ +static struct powerdomain gfx_pwrdm = { + .name = "gfx_pwrdm", + .prcm_offs = GFX_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | + CHIP_IS_OMAP3430ES1), + .wkdep_srcs = gfx_sgx_wkdeps, + .sleepdep_srcs = cam_gfx_sleepdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, /* MEMONSTATE */ + }, +}; + +static struct powerdomain wkup_pwrdm = { + .name = "wkup_pwrdm", + .prcm_offs = WKUP_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), + .dep_bit = OMAP_EN_WKUP_SHIFT, +}; + + + +/* As powerdomains are added or removed above, this list must also be changed */ +static struct powerdomain *powerdomains_omap[] __initdata = { + + &gfx_pwrdm, + &wkup_pwrdm, + +#ifdef CONFIG_ARCH_OMAP24XX + &dsp_pwrdm, + &mpu_24xx_pwrdm, + &core_24xx_pwrdm, +#endif + +#ifdef CONFIG_ARCH_OMAP2430 + &mdm_pwrdm, +#endif + +#ifdef CONFIG_ARCH_OMAP34XX + &iva2_pwrdm, + &mpu_34xx_pwrdm, + &neon_pwrdm, + &core_34xx_pwrdm, + &cam_pwrdm, + &dss_pwrdm, + &per_pwrdm, + &emu_pwrdm, + &sgx_pwrdm, + &usbhost_pwrdm, +#endif + + NULL +}; + + +#endif diff --git a/arch/arm/mach-omap2/powerdomains24xx.h b/arch/arm/mach-omap2/powerdomains24xx.h new file mode 100644 index 00000000000..9f08dc3f7fd --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains24xx.h @@ -0,0 +1,200 @@ +/* + * OMAP24XX powerdomain definitions + * + * Copyright (C) 2007-2008 Texas Instruments, Inc. + * Copyright (C) 2007-2008 Nokia Corporation + * + * Written by Paul Walmsley + * Debugging and integration fixes by Jouni Högander + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS24XX +#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS24XX + +/* + * N.B. If powerdomains are added or removed from this file, update + * the array in mach-omap2/powerdomains.h. + */ + +#include <mach/powerdomain.h> + +#include "prcm-common.h" +#include "prm.h" +#include "prm-regbits-24xx.h" +#include "cm.h" +#include "cm-regbits-24xx.h" + +/* 24XX powerdomains and dependencies */ + +#ifdef CONFIG_ARCH_OMAP24XX + + +/* Wakeup dependency source arrays */ + +/* + * 2420/2430 PM_WKDEP_DSP: CORE, MPU, WKUP + * 2430 PM_WKDEP_MDM: same as above + */ +static struct pwrdm_dep dsp_mdm_24xx_wkdeps[] = { + { + .pwrdm_name = "core_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { NULL }, +}; + +/* + * 2420 PM_WKDEP_MPU: CORE, DSP, WKUP + * 2430 adds MDM + */ +static struct pwrdm_dep mpu_24xx_wkdeps[] = { + { + .pwrdm_name = "core_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "dsp_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "mdm_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430) + }, + { NULL }, +}; + +/* + * 2420 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP + * 2430 adds MDM + */ +static struct pwrdm_dep core_24xx_wkdeps[] = { + { + .pwrdm_name = "dsp_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "gfx_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) + }, + { + .pwrdm_name = "mdm_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430) + }, + { NULL }, +}; + + +/* Powerdomains */ + +static struct powerdomain dsp_pwrdm = { + .name = "dsp_pwrdm", + .prcm_offs = OMAP24XX_DSP_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), + .dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT, + .wkdep_srcs = dsp_mdm_24xx_wkdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, + }, +}; + +static struct powerdomain mpu_24xx_pwrdm = { + .name = "mpu_pwrdm", + .prcm_offs = MPU_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), + .dep_bit = OMAP24XX_EN_MPU_SHIFT, + .wkdep_srcs = mpu_24xx_wkdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRSTS_OFF_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, + }, +}; + +static struct powerdomain core_24xx_pwrdm = { + .name = "core_pwrdm", + .prcm_offs = CORE_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), + .wkdep_srcs = core_24xx_wkdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .dep_bit = OMAP24XX_EN_CORE_SHIFT, + .banks = 3, + .pwrsts_mem_ret = { + [0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */ + [1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */ + [2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */ + [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */ + [2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */ + }, +}; + +#endif /* CONFIG_ARCH_OMAP24XX */ + + + +/* + * 2430-specific powerdomains + */ + +#ifdef CONFIG_ARCH_OMAP2430 + +/* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */ + +/* Another case of bit name collisions between several registers: EN_MDM */ +static struct powerdomain mdm_pwrdm = { + .name = "mdm_pwrdm", + .prcm_offs = OMAP2430_MDM_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), + .dep_bit = OMAP2430_PM_WKDEP_MPU_EN_MDM_SHIFT, + .wkdep_srcs = dsp_mdm_24xx_wkdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, /* MEMONSTATE */ + }, +}; + +#endif /* CONFIG_ARCH_OMAP2430 */ + + +#endif diff --git a/arch/arm/mach-omap2/powerdomains34xx.h b/arch/arm/mach-omap2/powerdomains34xx.h new file mode 100644 index 00000000000..f573f710839 --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains34xx.h @@ -0,0 +1,327 @@ +/* + * OMAP34XX powerdomain definitions + * + * Copyright (C) 2007-2008 Texas Instruments, Inc. + * Copyright (C) 2007-2008 Nokia Corporation + * + * Written by Paul Walmsley + * Debugging and integration fixes by Jouni Högander + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX +#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX + +/* + * N.B. If powerdomains are added or removed from this file, update + * the array in mach-omap2/powerdomains.h. + */ + +#include <mach/powerdomain.h> + +#include "prcm-common.h" +#include "prm.h" +#include "prm-regbits-34xx.h" +#include "cm.h" +#include "cm-regbits-34xx.h" + +/* + * 34XX-specific powerdomains, dependencies + */ + +#ifdef CONFIG_ARCH_OMAP34XX + +/* + * 3430: PM_WKDEP_{PER,USBHOST}: CORE, IVA2, MPU, WKUP + * (USBHOST is ES2 only) + */ +static struct pwrdm_dep per_usbhost_wkdeps[] = { + { + .pwrdm_name = "core_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "iva2_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL }, +}; + +/* + * 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER + */ +static struct pwrdm_dep mpu_34xx_wkdeps[] = { + { + .pwrdm_name = "core_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "iva2_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "dss_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "per_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL }, +}; + +/* + * 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER + */ +static struct pwrdm_dep iva2_wkdeps[] = { + { + .pwrdm_name = "core_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "dss_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "per_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL }, +}; + + +/* 3430 PM_WKDEP_{CAM,DSS}: IVA2, MPU, WKUP */ +static struct pwrdm_dep cam_dss_wkdeps[] = { + { + .pwrdm_name = "iva2_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "wkup_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL }, +}; + +/* 3430: PM_WKDEP_NEON: MPU */ +static struct pwrdm_dep neon_wkdeps[] = { + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL }, +}; + + +/* Sleep dependency source arrays for 34xx-specific pwrdms - 34XX only */ + +/* + * 3430: CM_SLEEPDEP_{DSS,PER}: MPU, IVA + * 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA + */ +static struct pwrdm_dep dss_per_usbhost_sleepdeps[] = { + { + .pwrdm_name = "mpu_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { + .pwrdm_name = "iva2_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) + }, + { NULL }, +}; + + +/* + * Powerdomains + */ + +static struct powerdomain iva2_pwrdm = { + .name = "iva2_pwrdm", + .prcm_offs = OMAP3430_IVA2_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT, + .wkdep_srcs = iva2_wkdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRSTS_OFF_RET, + .banks = 4, + .pwrsts_mem_ret = { + [0] = PWRSTS_OFF_RET, + [1] = PWRSTS_OFF_RET, + [2] = PWRSTS_OFF_RET, + [3] = PWRSTS_OFF_RET, + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, + [1] = PWRDM_POWER_ON, + [2] = PWRSTS_OFF_ON, + [3] = PWRDM_POWER_ON, + }, +}; + +static struct powerdomain mpu_34xx_pwrdm = { + .name = "mpu_pwrdm", + .prcm_offs = MPU_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .dep_bit = OMAP3430_EN_MPU_SHIFT, + .wkdep_srcs = mpu_34xx_wkdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRSTS_OFF_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRSTS_OFF_RET, + }, + .pwrsts_mem_on = { + [0] = PWRSTS_OFF_ON, + }, +}; + +/* No wkdeps or sleepdeps for 34xx core apparently */ +static struct powerdomain core_34xx_pwrdm = { + .name = "core_pwrdm", + .prcm_offs = CORE_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .pwrsts = PWRSTS_OFF_RET_ON, + .dep_bit = OMAP3430_EN_CORE_SHIFT, + .banks = 2, + .pwrsts_mem_ret = { + [0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */ + [1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */ + [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */ + }, +}; + +/* Another case of bit name collisions between several registers: EN_DSS */ +static struct powerdomain dss_pwrdm = { + .name = "dss_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .prcm_offs = OMAP3430_DSS_MOD, + .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT, + .wkdep_srcs = cam_dss_wkdeps, + .sleepdep_srcs = dss_per_usbhost_sleepdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, /* MEMONSTATE */ + }, +}; + +static struct powerdomain sgx_pwrdm = { + .name = "sgx_pwrdm", + .prcm_offs = OMAP3430ES2_SGX_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2), + .wkdep_srcs = gfx_sgx_wkdeps, + .sleepdep_srcs = cam_gfx_sleepdeps, + /* XXX This is accurate for 3430 SGX, but what about GFX? */ + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, /* MEMONSTATE */ + }, +}; + +static struct powerdomain cam_pwrdm = { + .name = "cam_pwrdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .prcm_offs = OMAP3430_CAM_MOD, + .wkdep_srcs = cam_dss_wkdeps, + .sleepdep_srcs = cam_gfx_sleepdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, /* MEMONSTATE */ + }, +}; + +static struct powerdomain per_pwrdm = { + .name = "per_pwrdm", + .prcm_offs = OMAP3430_PER_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .dep_bit = OMAP3430_EN_PER_SHIFT, + .wkdep_srcs = per_usbhost_wkdeps, + .sleepdep_srcs = dss_per_usbhost_sleepdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRSTS_OFF_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, /* MEMONSTATE */ + }, +}; + +static struct powerdomain emu_pwrdm = { + .name = "emu_pwrdm", + .prcm_offs = OMAP3430_EMU_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + +static struct powerdomain neon_pwrdm = { + .name = "neon_pwrdm", + .prcm_offs = OMAP3430_NEON_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), + .wkdep_srcs = neon_wkdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, +}; + +static struct powerdomain usbhost_pwrdm = { + .name = "usbhost_pwrdm", + .prcm_offs = OMAP3430ES2_USBHOST_MOD, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2), + .wkdep_srcs = per_usbhost_wkdeps, + .sleepdep_srcs = dss_per_usbhost_sleepdeps, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRDM_POWER_RET, + .banks = 1, + .pwrsts_mem_ret = { + [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ + }, + .pwrsts_mem_on = { + [0] = PWRDM_POWER_ON, /* MEMONSTATE */ + }, +}; + +#endif /* CONFIG_ARCH_OMAP34XX */ + + +#endif diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index 54c32f48213..4a32822ff3f 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h @@ -312,7 +312,8 @@ #define OMAP3430_ST_GPT2 (1 << 3) /* CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_MPU, PM_WKDEP_PER shared bits */ -#define OMAP3430_EN_CORE (1 << 0) +#define OMAP3430_EN_CORE_SHIFT 0 +#define OMAP3430_EN_CORE_MASK (1 << 0) #endif diff --git a/arch/arm/mach-omap2/prm-regbits-24xx.h b/arch/arm/mach-omap2/prm-regbits-24xx.h index c6d17a3378e..4002051c20b 100644 --- a/arch/arm/mach-omap2/prm-regbits-24xx.h +++ b/arch/arm/mach-omap2/prm-regbits-24xx.h @@ -29,8 +29,10 @@ #define OMAP24XX_WKUP1_EN (1 << 0) /* PM_WKDEP_GFX, PM_WKDEP_MPU, PM_WKDEP_DSP, PM_WKDEP_MDM shared bits */ -#define OMAP24XX_EN_MPU (1 << 1) -#define OMAP24XX_EN_CORE (1 << 0) +#define OMAP24XX_EN_MPU_SHIFT 1 +#define OMAP24XX_EN_MPU_MASK (1 << 1) +#define OMAP24XX_EN_CORE_SHIFT 0 +#define OMAP24XX_EN_CORE_MASK (1 << 0) /* * PM_PWSTCTRL_MPU, PM_PWSTCTRL_GFX, PM_PWSTCTRL_DSP, PM_PWSTCTRL_MDM @@ -140,8 +142,10 @@ /* 2430 calls GLOBALWMPU_RST "GLOBALWARM_RST" instead */ /* PM_WKDEP_MPU specific bits */ -#define OMAP2430_PM_WKDEP_MPU_EN_MDM (1 << 5) -#define OMAP24XX_PM_WKDEP_MPU_EN_DSP (1 << 2) +#define OMAP2430_PM_WKDEP_MPU_EN_MDM_SHIFT 5 +#define OMAP2430_PM_WKDEP_MPU_EN_MDM_MASK (1 << 5) +#define OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT 2 +#define OMAP24XX_PM_WKDEP_MPU_EN_DSP_MASK (1 << 2) /* PM_EVGENCTRL_MPU specific bits */ diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h index b4686bc345c..5b5ecfe6c99 100644 --- a/arch/arm/mach-omap2/prm-regbits-34xx.h +++ b/arch/arm/mach-omap2/prm-regbits-34xx.h @@ -68,7 +68,8 @@ #define OMAP3430_VPINIDLE (1 << 0) /* PM_WKDEP_IVA2, PM_WKDEP_MPU shared bits */ -#define OMAP3430_EN_PER (1 << 7) +#define OMAP3430_EN_PER_SHIFT 7 +#define OMAP3430_EN_PER_MASK (1 << 7) /* PM_PWSTCTRL_IVA2, PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE shared bits */ #define OMAP3430_MEMORYCHANGE (1 << 3) @@ -77,7 +78,7 @@ #define OMAP3430_LOGICSTATEST (1 << 2) /* PM_PREPWSTST_IVA2, PM_PREPWSTST_CORE shared bits */ -#define OMAP3430_LASTLOGICSTATEENTERED (1 << 2) +#define OMAP3430_LASTLOGICSTATEENTERED (1 << 2) /* * PM_PREPWSTST_IVA2, PM_PREPWSTST_MPU, PM_PREPWSTST_CORE, @@ -278,8 +279,10 @@ #define OMAP3430_EMULATION_MPU_RST (1 << 11) /* PM_WKDEP_MPU specific bits */ -#define OMAP3430_PM_WKDEP_MPU_EN_DSS (1 << 5) -#define OMAP3430_PM_WKDEP_MPU_EN_IVA2 (1 << 2) +#define OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT 5 +#define OMAP3430_PM_WKDEP_MPU_EN_DSS_MASK (1 << 5) +#define OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT 2 +#define OMAP3430_PM_WKDEP_MPU_EN_IVA2_MASK (1 << 2) /* PM_EVGENCTRL_MPU */ #define OMAP3430_OFFLOADMODE_SHIFT 3 diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h index bbf41fc8e9a..e4dc4b17881 100644 --- a/arch/arm/mach-omap2/prm.h +++ b/arch/arm/mach-omap2/prm.h @@ -18,7 +18,7 @@ #ifndef __ASSEMBLER__ #define OMAP_PRM_REGADDR(module, reg) \ - (void __iomem *)IO_ADDRESS(OMAP2_PRM_BASE + (module) + (reg)) + IO_ADDRESS(OMAP2_PRM_BASE + (module) + (reg)) #else #define OMAP2420_PRM_REGADDR(module, reg) \ IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg)) @@ -305,7 +305,8 @@ static inline u32 prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx) * 3430: PM_WKDEP_IVA2, PM_WKDEP_GFX, PM_WKDEP_DSS, PM_WKDEP_CAM, * PM_WKDEP_PER */ -#define OMAP_EN_WKUP (1 << 4) +#define OMAP_EN_WKUP_SHIFT 4 +#define OMAP_EN_WKUP_MASK (1 << 4) /* * 24XX: PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE, PM_PWSTCTRL_GFX, diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 7d9444adc5d..4dcf39c285b 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -3,7 +3,7 @@ * * OMAP2 serial support. * - * Copyright (C) 2005 Nokia Corporation + * Copyright (C) 2005-2008 Nokia Corporation * Author: Paul Mundt <paul.mundt@nokia.com> * * Based off of arch/arm/mach-omap/omap1/serial.c @@ -22,38 +22,34 @@ #include <mach/common.h> #include <mach/board.h> -static struct clk * uart1_ick = NULL; -static struct clk * uart1_fck = NULL; -static struct clk * uart2_ick = NULL; -static struct clk * uart2_fck = NULL; -static struct clk * uart3_ick = NULL; -static struct clk * uart3_fck = NULL; +static struct clk *uart_ick[OMAP_MAX_NR_PORTS]; +static struct clk *uart_fck[OMAP_MAX_NR_PORTS]; static struct plat_serial8250_port serial_platform_data[] = { { - .membase = (char *)IO_ADDRESS(OMAP_UART1_BASE), - .mapbase = (unsigned long)OMAP_UART1_BASE, + .membase = IO_ADDRESS(OMAP_UART1_BASE), + .mapbase = OMAP_UART1_BASE, .irq = 72, .flags = UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, .regshift = 2, - .uartclk = OMAP16XX_BASE_BAUD * 16, + .uartclk = OMAP24XX_BASE_BAUD * 16, }, { - .membase = (char *)IO_ADDRESS(OMAP_UART2_BASE), - .mapbase = (unsigned long)OMAP_UART2_BASE, + .membase = IO_ADDRESS(OMAP_UART2_BASE), + .mapbase = OMAP_UART2_BASE, .irq = 73, .flags = UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, .regshift = 2, - .uartclk = OMAP16XX_BASE_BAUD * 16, + .uartclk = OMAP24XX_BASE_BAUD * 16, }, { - .membase = (char *)IO_ADDRESS(OMAP_UART3_BASE), - .mapbase = (unsigned long)OMAP_UART3_BASE, + .membase = IO_ADDRESS(OMAP_UART3_BASE), + .mapbase = OMAP_UART3_BASE, .irq = 74, .flags = UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, .regshift = 2, - .uartclk = OMAP16XX_BASE_BAUD * 16, + .uartclk = OMAP24XX_BASE_BAUD * 16, }, { .flags = 0 } @@ -70,7 +66,7 @@ static inline void serial_write_reg(struct plat_serial8250_port *p, int offset, int value) { offset <<= p->regshift; - __raw_writeb(value, (unsigned long)(p->membase + offset)); + __raw_writeb(value, p->membase + offset); } /* @@ -86,10 +82,27 @@ static inline void __init omap_serial_reset(struct plat_serial8250_port *p) serial_write_reg(p, UART_OMAP_SYSC, (0x02 << 3) | (1 << 2) | (1 << 0)); } -void __init omap_serial_init() +void omap_serial_enable_clocks(int enable) +{ + int i; + for (i = 0; i < OMAP_MAX_NR_PORTS; i++) { + if (uart_ick[i] && uart_fck[i]) { + if (enable) { + clk_enable(uart_ick[i]); + clk_enable(uart_fck[i]); + } else { + clk_disable(uart_ick[i]); + clk_disable(uart_fck[i]); + } + } + } +} + +void __init omap_serial_init(void) { int i; const struct omap_uart_config *info; + char name[16]; /* * Make sure the serial ports are muxed on at this point. @@ -97,8 +110,7 @@ void __init omap_serial_init() * if not needed. */ - info = omap_get_config(OMAP_TAG_UART, - struct omap_uart_config); + info = omap_get_config(OMAP_TAG_UART, struct omap_uart_config); if (info == NULL) return; @@ -107,58 +119,26 @@ void __init omap_serial_init() struct plat_serial8250_port *p = serial_platform_data + i; if (!(info->enabled_uarts & (1 << i))) { - p->membase = 0; + p->membase = NULL; p->mapbase = 0; continue; } - switch (i) { - case 0: - uart1_ick = clk_get(NULL, "uart1_ick"); - if (IS_ERR(uart1_ick)) - printk("Could not get uart1_ick\n"); - else { - clk_enable(uart1_ick); - } - - uart1_fck = clk_get(NULL, "uart1_fck"); - if (IS_ERR(uart1_fck)) - printk("Could not get uart1_fck\n"); - else { - clk_enable(uart1_fck); - } - break; - case 1: - uart2_ick = clk_get(NULL, "uart2_ick"); - if (IS_ERR(uart2_ick)) - printk("Could not get uart2_ick\n"); - else { - clk_enable(uart2_ick); - } - - uart2_fck = clk_get(NULL, "uart2_fck"); - if (IS_ERR(uart2_fck)) - printk("Could not get uart2_fck\n"); - else { - clk_enable(uart2_fck); - } - break; - case 2: - uart3_ick = clk_get(NULL, "uart3_ick"); - if (IS_ERR(uart3_ick)) - printk("Could not get uart3_ick\n"); - else { - clk_enable(uart3_ick); - } - - uart3_fck = clk_get(NULL, "uart3_fck"); - if (IS_ERR(uart3_fck)) - printk("Could not get uart3_fck\n"); - else { - clk_enable(uart3_fck); - } - break; - } + sprintf(name, "uart%d_ick", i+1); + uart_ick[i] = clk_get(NULL, name); + if (IS_ERR(uart_ick[i])) { + printk(KERN_ERR "Could not get uart%d_ick\n", i+1); + uart_ick[i] = NULL; + } else + clk_enable(uart_ick[i]); + + sprintf(name, "uart%d_fck", i+1); + uart_fck[i] = clk_get(NULL, name); + if (IS_ERR(uart_fck[i])) { + printk(KERN_ERR "Could not get uart%d_fck\n", i+1); + uart_fck[i] = NULL; + } else + clk_enable(uart_fck[i]); omap_serial_reset(p); } diff --git a/arch/arm/mach-omap2/sleep.S b/arch/arm/mach-omap2/sleep24xx.S index 87a706fd5f8..43336b93b21 100644 --- a/arch/arm/mach-omap2/sleep.S +++ b/arch/arm/mach-omap2/sleep24xx.S @@ -5,6 +5,10 @@ * Texas Instruments, <www.ti.com> * Richard Woodruff <r-woodruff2@ti.com> * + * (C) Copyright 2006 Nokia Corporation + * Fixed idle loop sleep + * Igor Stoppa <igor.stoppa@nokia.com> + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of @@ -26,6 +30,8 @@ #include <mach/io.h> #include <mach/pm.h> +#include <mach/omap24xx.h> + #include "sdrc.h" /* First address of reserved address space? apparently valid for OMAP2 & 3 */ @@ -52,15 +58,14 @@ ENTRY(omap24xx_idle_loop_suspend_sz) .word . - omap24xx_idle_loop_suspend /* - * omap242x_cpu_suspend() - Forces OMAP into deep sleep state by completing + * omap24xx_cpu_suspend() - Forces OMAP into deep sleep state by completing * SDRC shutdown then ARM shutdown. Upon wake MPU is back on so just restore * SDRC. * * Input: * R0 : DLL ctrl value pre-Sleep - * R1 : Processor+Revision - * 2420: 0x21 = 242xES1, 0x26 = 242xES2.2 - * 2430: 0x31 = 2430ES1, 0x32 = 2430ES2 + * R1 : SDRC_DLLA_CTRL + * R2 : SDRC_POWER * * The if the DPLL is going to AutoIdle. It seems like the DPLL may be back on * when we get called, but the DLL probably isn't. We will wait a bit more in @@ -80,15 +85,14 @@ ENTRY(omap24xx_idle_loop_suspend_sz) */ ENTRY(omap24xx_cpu_suspend) stmfd sp!, {r0 - r12, lr} @ save registers on stack - mov r3, #0x0 @ clear for mrc call + mov r3, #0x0 @ clear for mcr call mcr p15, 0, r3, c7, c10, 4 @ memory barrier, hope SDR/DDR finished nop nop - ldr r3, A_SDRC_POWER @ addr of sdrc power - ldr r4, [r3] @ value of sdrc power + ldr r4, [r2] @ read SDRC_POWER orr r4, r4, #0x40 @ enable self refresh on idle req mov r5, #0x2000 @ set delay (DPLL relock + DLL relock) - str r4, [r3] @ make it so + str r4, [r2] @ make it so mov r2, #0 nop mcr p15, 0, r2, c7, c0, 4 @ wait for interrupt @@ -97,14 +101,13 @@ loop: subs r5, r5, #0x1 @ awake, wait just a bit bne loop - /* The DPLL has on before we take the DDR out of self refresh */ + /* The DPLL has to be on before we take the DDR out of self refresh */ bic r4, r4, #0x40 @ now clear self refresh bit. - str r4, [r3] @ put vlaue back. + str r4, [r2] @ write to SDRC_POWER ldr r4, A_SDRC0 @ make a clock happen - ldr r4, [r4] + ldr r4, [r4] @ read A_SDRC0 nop @ start auto refresh only after clk ok movs r0, r0 @ see if DDR or SDR - ldrne r1, A_SDRC_DLLA_CTRL_S @ get addr of DLL ctrl strne r0, [r1] @ rewrite DLLA to force DLL reload addne r1, r1, #0x8 @ move to DLLB strne r0, [r1] @ rewrite DLLB to force DLL reload @@ -116,13 +119,8 @@ loop2: /* resume*/ ldmfd sp!, {r0 - r12, pc} @ restore regs and return -A_SDRC_POWER: - .word OMAP242X_SDRC_REGADDR(SDRC_POWER) A_SDRC0: .word A_SDRC0_V -A_SDRC_DLLA_CTRL_S: - .word OMAP242X_SDRC_REGADDR(SDRC_DLLA_CTRL) ENTRY(omap24xx_cpu_suspend_sz) .word . - omap24xx_cpu_suspend - diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S new file mode 100644 index 00000000000..2c714613634 --- /dev/null +++ b/arch/arm/mach-omap2/sram34xx.S @@ -0,0 +1,179 @@ +/* + * linux/arch/arm/mach-omap3/sram.S + * + * Omap3 specific functions that need to be run in internal SRAM + * + * (C) Copyright 2007 + * Texas Instruments Inc. + * Rajendra Nayak <rnayak@ti.com> + * + * (C) Copyright 2004 + * Texas Instruments, <www.ti.com> + * Richard Woodruff <r-woodruff2@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <linux/linkage.h> +#include <asm/assembler.h> +#include <mach/hardware.h> + +#include <mach/io.h> + +#include "sdrc.h" +#include "cm.h" + + .text + +/* + * Change frequency of core dpll + * r0 = sdrc_rfr_ctrl r1 = sdrc_actim_ctrla r2 = sdrc_actim_ctrlb r3 = M2 + */ +ENTRY(omap3_sram_configure_core_dpll) + stmfd sp!, {r1-r12, lr} @ store regs to stack + cmp r3, #0x2 + blne configure_sdrc + cmp r3, #0x2 + blne lock_dll + cmp r3, #0x1 + blne unlock_dll + bl sdram_in_selfrefresh @ put the SDRAM in self refresh + bl configure_core_dpll + bl enable_sdrc + cmp r3, #0x1 + blne wait_dll_unlock + cmp r3, #0x2 + blne wait_dll_lock + cmp r3, #0x1 + blne configure_sdrc + mov r0, #0 @ return value + ldmfd sp!, {r1-r12, pc} @ restore regs and return +unlock_dll: + ldr r4, omap3_sdrc_dlla_ctrl + ldr r5, [r4] + orr r5, r5, #0x4 + str r5, [r4] + bx lr +lock_dll: + ldr r4, omap3_sdrc_dlla_ctrl + ldr r5, [r4] + bic r5, r5, #0x4 + str r5, [r4] + bx lr +sdram_in_selfrefresh: + mov r5, #0x0 @ Move 0 to R5 + mcr p15, 0, r5, c7, c10, 5 @ memory barrier + ldr r4, omap3_sdrc_power @ read the SDRC_POWER register + ldr r5, [r4] @ read the contents of SDRC_POWER + orr r5, r5, #0x40 @ enable self refresh on idle req + str r5, [r4] @ write back to SDRC_POWER register + ldr r4, omap3_cm_iclken1_core @ read the CM_ICLKEN1_CORE reg + ldr r5, [r4] + bic r5, r5, #0x2 @ disable iclk bit for SRDC + str r5, [r4] +wait_sdrc_idle: + ldr r4, omap3_cm_idlest1_core + ldr r5, [r4] + and r5, r5, #0x2 @ check for SDRC idle + cmp r5, #2 + bne wait_sdrc_idle + bx lr +configure_core_dpll: + ldr r4, omap3_cm_clksel1_pll + ldr r5, [r4] + ldr r6, core_m2_mask_val @ modify m2 for core dpll + and r5, r5, r6 + orr r5, r5, r3, lsl #0x1B @ r3 contains the M2 val + str r5, [r4] + mov r5, #0x800 @ wait for the clock to stabilise + cmp r3, #2 + bne wait_clk_stable + bx lr +wait_clk_stable: + subs r5, r5, #1 + bne wait_clk_stable + nop + nop + nop + nop + nop + nop + nop + nop + nop + nop + bx lr +enable_sdrc: + ldr r4, omap3_cm_iclken1_core + ldr r5, [r4] + orr r5, r5, #0x2 @ enable iclk bit for SDRC + str r5, [r4] +wait_sdrc_idle1: + ldr r4, omap3_cm_idlest1_core + ldr r5, [r4] + and r5, r5, #0x2 + cmp r5, #0 + bne wait_sdrc_idle1 + ldr r4, omap3_sdrc_power + ldr r5, [r4] + bic r5, r5, #0x40 + str r5, [r4] + bx lr +wait_dll_lock: + ldr r4, omap3_sdrc_dlla_status + ldr r5, [r4] + and r5, r5, #0x4 + cmp r5, #0x4 + bne wait_dll_lock + bx lr +wait_dll_unlock: + ldr r4, omap3_sdrc_dlla_status + ldr r5, [r4] + and r5, r5, #0x4 + cmp r5, #0x0 + bne wait_dll_unlock + bx lr +configure_sdrc: + ldr r4, omap3_sdrc_rfr_ctrl + str r0, [r4] + ldr r4, omap3_sdrc_actim_ctrla + str r1, [r4] + ldr r4, omap3_sdrc_actim_ctrlb + str r2, [r4] + bx lr + +omap3_sdrc_power: + .word OMAP34XX_SDRC_REGADDR(SDRC_POWER) +omap3_cm_clksel1_pll: + .word OMAP34XX_CM_REGADDR(PLL_MOD, CM_CLKSEL1) +omap3_cm_idlest1_core: + .word OMAP34XX_CM_REGADDR(CORE_MOD, CM_IDLEST) +omap3_cm_iclken1_core: + .word OMAP34XX_CM_REGADDR(CORE_MOD, CM_ICLKEN1) +omap3_sdrc_rfr_ctrl: + .word OMAP34XX_SDRC_REGADDR(SDRC_RFR_CTRL_0) +omap3_sdrc_actim_ctrla: + .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_A_0) +omap3_sdrc_actim_ctrlb: + .word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_B_0) +omap3_sdrc_dlla_status: + .word OMAP34XX_SDRC_REGADDR(SDRC_DLLA_STATUS) +omap3_sdrc_dlla_ctrl: + .word OMAP34XX_SDRC_REGADDR(SDRC_DLLA_CTRL) +core_m2_mask_val: + .word 0x07FFFFFF + +ENTRY(omap3_sram_configure_core_dpll_sz) + .word . - omap3_sram_configure_core_dpll diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index a82dad1a8cc..df83b97f303 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -162,7 +162,7 @@ static void __init cmx270_init_rtc(void) platform_device_register(&cmx270_rtc_device); } #else -static inline void cmx2xx_init_rtc(void) {} +static inline void cmx270_init_rtc(void) {} #endif /* 2700G graphics */ diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c index d82528e74bd..1f272ea83f3 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c @@ -335,9 +335,6 @@ static __init int pxa_cpufreq_init(struct cpufreq_policy *policy) pxa27x_guess_max_freq(); /* set default policy and cpuinfo */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; - if (cpu_is_pxa25x()) - policy->policy = CPUFREQ_POLICY_PERFORMANCE; policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ policy->cur = get_clk_frequency_khz(0); /* current freq */ policy->min = policy->max = policy->cur; diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c index 1ea0c9c0ada..968c8309ec3 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c @@ -210,7 +210,6 @@ static __init int pxa3xx_cpufreq_init(struct cpufreq_policy *policy) int ret = -EINVAL; /* set default policy and cpuinfo */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.min_freq = 104000; policy->cpuinfo.max_freq = (cpu_is_pxa320()) ? 806000 : 624000; policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h b/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h index eb4b190b665..eb35fca9aea 100644 --- a/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h +++ b/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h @@ -4,6 +4,43 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +struct pxa3xx_nand_timing { + unsigned int tCH; /* Enable signal hold time */ + unsigned int tCS; /* Enable signal setup time */ + unsigned int tWH; /* ND_nWE high duration */ + unsigned int tWP; /* ND_nWE pulse time */ + unsigned int tRH; /* ND_nRE high duration */ + unsigned int tRP; /* ND_nRE pulse width */ + unsigned int tR; /* ND_nWE high to ND_nRE low for read */ + unsigned int tWHR; /* ND_nWE high to ND_nRE low for status read */ + unsigned int tAR; /* ND_ALE low to ND_nRE low delay */ +}; + +struct pxa3xx_nand_cmdset { + uint16_t read1; + uint16_t read2; + uint16_t program; + uint16_t read_status; + uint16_t read_id; + uint16_t erase; + uint16_t reset; + uint16_t lock; + uint16_t unlock; + uint16_t lock_status; +}; + +struct pxa3xx_nand_flash { + const struct pxa3xx_nand_timing *timing; /* NAND Flash timing */ + const struct pxa3xx_nand_cmdset *cmdset; + + uint32_t page_per_block;/* Pages per block (PG_PER_BLK) */ + uint32_t page_size; /* Page size in bytes (PAGE_SZ) */ + uint32_t flash_width; /* Width of Flash memory (DWIDTH_M) */ + uint32_t dfc_width; /* Width of flash controller(DWIDTH_C) */ + uint32_t num_blocks; /* Number of physical blocks in Flash */ + uint32_t chip_id; +}; + struct pxa3xx_nand_platform_data { /* the data flash bus is shared between the Static Memory @@ -12,8 +49,11 @@ struct pxa3xx_nand_platform_data { */ int enable_arbiter; - struct mtd_partition *parts; - unsigned int nr_parts; + const struct mtd_partition *parts; + unsigned int nr_parts; + + const struct pxa3xx_nand_flash * flash; + size_t num_flash; }; extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h index a72803f0461..8bce6d8615b 100644 --- a/arch/arm/mach-pxa/include/mach/tosa.h +++ b/arch/arm/mach-pxa/include/mach/tosa.h @@ -59,8 +59,6 @@ * TC6393XB GPIOs */ #define TOSA_TC6393XB_GPIO_BASE (NR_BUILTIN_GPIO + 2 * 12) -#define TOSA_TC6393XB_GPIO(i) (TOSA_TC6393XB_GPIO_BASE + (i)) -#define TOSA_TC6393XB_GPIO_BIT(gpio) (1 << (gpio - TOSA_TC6393XB_GPIO_BASE)) #define TOSA_GPIO_TG_ON (TOSA_TC6393XB_GPIO_BASE + 0) #define TOSA_GPIO_L_MUTE (TOSA_TC6393XB_GPIO_BASE + 1) diff --git a/arch/arm/mach-pxa/include/mach/zylonite.h b/arch/arm/mach-pxa/include/mach/zylonite.h index 0d35ca04731..bf6785adccf 100644 --- a/arch/arm/mach-pxa/include/mach/zylonite.h +++ b/arch/arm/mach-pxa/include/mach/zylonite.h @@ -30,7 +30,7 @@ extern void zylonite_pxa300_init(void); static inline void zylonite_pxa300_init(void) { if (cpu_is_pxa300() || cpu_is_pxa310()) - panic("%s: PXA300/PXA310 not supported\n", __FUNCTION__); + panic("%s: PXA300/PXA310 not supported\n", __func__); } #endif @@ -40,7 +40,7 @@ extern void zylonite_pxa320_init(void); static inline void zylonite_pxa320_init(void) { if (cpu_is_pxa320()) - panic("%s: PXA320 not supported\n", __FUNCTION__); + panic("%s: PXA320 not supported\n", __func__); } #endif diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 130e37e4ebd..a6c4694359c 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -706,16 +706,39 @@ static struct tmio_nand_data tosa_tc6393xb_nand_config = { .badblock_pattern = &tosa_tc6393xb_nand_bbt, }; -static struct tc6393xb_platform_data tosa_tc6393xb_setup = { +static int tosa_tc6393xb_setup(struct platform_device *dev) +{ + int rc; + + rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON"); + if (rc) + goto err_req; + + rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1); + if (rc) + goto err_dir; + + return rc; + +err_dir: + gpio_free(TOSA_GPIO_CARD_VCC_ON); +err_req: + return rc; +} + +static void tosa_tc6393xb_teardown(struct platform_device *dev) +{ + gpio_free(TOSA_GPIO_CARD_VCC_ON); +} + +static struct tc6393xb_platform_data tosa_tc6393xb_data = { .scr_pll2cr = 0x0cc1, .scr_gper = 0x3300, - .scr_gpo_dsr = - TOSA_TC6393XB_GPIO_BIT(TOSA_GPIO_CARD_VCC_ON), - .scr_gpo_doecr = - TOSA_TC6393XB_GPIO_BIT(TOSA_GPIO_CARD_VCC_ON), .irq_base = IRQ_BOARD_START, .gpio_base = TOSA_TC6393XB_GPIO_BASE, + .setup = tosa_tc6393xb_setup, + .teardown = tosa_tc6393xb_teardown, .enable = tosa_tc6393xb_enable, .disable = tosa_tc6393xb_disable, @@ -723,6 +746,8 @@ static struct tc6393xb_platform_data tosa_tc6393xb_setup = { .resume = tosa_tc6393xb_resume, .nand_data = &tosa_tc6393xb_nand_config, + + .resume_restore = 1, }; @@ -730,7 +755,7 @@ static struct platform_device tc6393xb_device = { .name = "tc6393xb", .id = -1, .dev = { - .platform_data = &tosa_tc6393xb_setup, + .platform_data = &tosa_tc6393xb_data, }, .num_resources = ARRAY_SIZE(tc6393xb_resources), .resource = tc6393xb_resources, diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index d7632f63603..4b3120dbc04 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -204,25 +204,54 @@ static void viper_set_core_cpu_voltage(unsigned long khz, int force) /* Interrupt handling */ static unsigned long viper_irq_enabled_mask; +static const int viper_isa_irqs[] = { 3, 4, 5, 6, 7, 10, 11, 12, 9, 14, 15 }; +static const int viper_isa_irq_map[] = { + 0, /* ISA irq #0, invalid */ + 0, /* ISA irq #1, invalid */ + 0, /* ISA irq #2, invalid */ + 1 << 0, /* ISA irq #3 */ + 1 << 1, /* ISA irq #4 */ + 1 << 2, /* ISA irq #5 */ + 1 << 3, /* ISA irq #6 */ + 1 << 4, /* ISA irq #7 */ + 0, /* ISA irq #8, invalid */ + 1 << 8, /* ISA irq #9 */ + 1 << 5, /* ISA irq #10 */ + 1 << 6, /* ISA irq #11 */ + 1 << 7, /* ISA irq #12 */ + 0, /* ISA irq #13, invalid */ + 1 << 9, /* ISA irq #14 */ + 1 << 10, /* ISA irq #15 */ +}; + +static inline int viper_irq_to_bitmask(unsigned int irq) +{ + return viper_isa_irq_map[irq - PXA_ISA_IRQ(0)]; +} + +static inline int viper_bit_to_irq(int bit) +{ + return viper_isa_irqs[bit] + PXA_ISA_IRQ(0); +} static void viper_ack_irq(unsigned int irq) { - int viper_irq = irq - PXA_ISA_IRQ(0); + int viper_irq = viper_irq_to_bitmask(irq); - if (viper_irq < 8) - VIPER_LO_IRQ_STATUS = 1 << viper_irq; + if (viper_irq & 0xff) + VIPER_LO_IRQ_STATUS = viper_irq; else - VIPER_HI_IRQ_STATUS = 1 << (viper_irq - 8); + VIPER_HI_IRQ_STATUS = (viper_irq >> 8); } static void viper_mask_irq(unsigned int irq) { - viper_irq_enabled_mask &= ~(1 << (irq - PXA_ISA_IRQ(0))); + viper_irq_enabled_mask &= ~(viper_irq_to_bitmask(irq)); } static void viper_unmask_irq(unsigned int irq) { - viper_irq_enabled_mask |= (1 << (irq - PXA_ISA_IRQ(0))); + viper_irq_enabled_mask |= viper_irq_to_bitmask(irq); } static inline unsigned long viper_irq_pending(void) @@ -237,8 +266,12 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc) pending = viper_irq_pending(); do { + /* we're in a chained irq handler, + * so ack the interrupt by hand */ + GEDR(VIPER_CPLD_GPIO) = GPIO_bit(VIPER_CPLD_GPIO); + if (likely(pending)) { - irq = PXA_ISA_IRQ(0) + __ffs(pending); + irq = viper_bit_to_irq(__ffs(pending)); generic_handle_irq(irq); } pending = viper_irq_pending(); @@ -254,15 +287,14 @@ static struct irq_chip viper_irq_chip = { static void __init viper_init_irq(void) { - const int isa_irqs[] = { 3, 4, 5, 6, 7, 10, 11, 12, 9, 14, 15 }; - int irq; + int level; int isa_irq; pxa25x_init_irq(); /* setup ISA IRQs */ - for (irq = 0; irq < ARRAY_SIZE(isa_irqs); irq++) { - isa_irq = isa_irqs[irq]; + for (level = 0; level < ARRAY_SIZE(viper_isa_irqs); level++) { + isa_irq = viper_bit_to_irq(level); set_irq_chip(isa_irq, &viper_irq_chip); set_irq_handler(isa_irq, handle_edge_irq); set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE); diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c index 75738000272..9a37c87152b 100644 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ b/arch/arm/mach-s3c2410/bast-irq.c @@ -38,7 +38,7 @@ #include <mach/bast-map.h> #include <mach/bast-irq.h> -#include <asm/plat-s3c24xx/irq.h> +#include <plat/irq.h> #if 0 #include <asm/debug-ll.h> diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index fef646c36b5..4e07943c1e2 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -37,13 +37,13 @@ #include <mach/hardware.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2410.h> +#include <plat/clock.h> +#include <plat/cpu.h> int s3c2410_clkcon_enable(struct clk *clk, int enable) { diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c index 8730797749e..7d914a470b6 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c2410/dma.c @@ -20,10 +20,10 @@ #include <asm/dma.h> #include <mach/dma.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/dma.h> +#include <plat/cpu.h> +#include <plat/dma.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <asm/plat-s3c/regs-ac97.h> #include <mach/regs-mem.h> diff --git a/arch/arm/mach-s3c2410/include/mach/debug-macro.S b/arch/arm/mach-s3c2410/include/mach/debug-macro.S index 682df23087a..4c29a89ad07 100644 --- a/arch/arm/mach-s3c2410/include/mach/debug-macro.S +++ b/arch/arm/mach-s3c2410/include/mach/debug-macro.S @@ -14,7 +14,7 @@ #include <mach/map.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #define S3C2410_UART1_OFF (0x4000) #define SHIFT_2440TXF (14-9) @@ -99,4 +99,4 @@ /* include the reset of the code which will do the work */ -#include <asm/plat-s3c/debug-macro.S> +#include <plat/debug-macro.S> diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c2410/include/mach/map.h index 64bf7e94a5b..23c470c2e5b 100644 --- a/arch/arm/mach-s3c2410/include/mach/map.h +++ b/arch/arm/mach-s3c2410/include/mach/map.h @@ -13,7 +13,7 @@ #ifndef __ASM_ARCH_MAP_H #define __ASM_ARCH_MAP_H -#include <asm/plat-s3c/map.h> +#include <plat/map.h> #define S3C2410_ADDR(x) S3C_ADDR(x) diff --git a/arch/arm/mach-s3c2410/include/mach/spi.h b/arch/arm/mach-s3c2410/include/mach/spi.h index 921b13b4f0a..46d46f5b99f 100644 --- a/arch/arm/mach-s3c2410/include/mach/spi.h +++ b/arch/arm/mach-s3c2410/include/mach/spi.h @@ -18,6 +18,7 @@ struct s3c2410_spi_info { unsigned int num_cs; /* total chipselects */ int bus_num; /* bus number to use. */ + void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable); void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol); }; diff --git a/arch/arm/mach-s3c2410/include/mach/uncompress.h b/arch/arm/mach-s3c2410/include/mach/uncompress.h index 708e47459ff..ab39491beee 100644 --- a/arch/arm/mach-s3c2410/include/mach/uncompress.h +++ b/arch/arm/mach-s3c2410/include/mach/uncompress.h @@ -21,7 +21,7 @@ #undef S3C2410_GPIOREG #define S3C2410_GPIOREG(x) ((S3C24XX_PA_GPIO + (x))) -#include <asm/plat-s3c/uncompress.h> +#include <plat/uncompress.h> static inline int is_arm926(void) { diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c index f5c5c53e1cc..92150399563 100644 --- a/arch/arm/mach-s3c2410/irq.c +++ b/arch/arm/mach-s3c2410/irq.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/sysdev.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/cpu.h> +#include <plat/pm.h> static int s3c2410_irq_add(struct sys_device *sysdev) { diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c index 527f88a288e..d061fea0190 100644 --- a/arch/arm/mach-s3c2410/mach-amlm5900.c +++ b/arch/arm/mach-s3c2410/mach-amlm5900.c @@ -48,12 +48,12 @@ #include <asm/mach-types.h> #include <mach/fb.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-lcd.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/devs.h> +#include <plat/cpu.h> #ifdef CONFIG_MTD_PARTITIONS diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index e4368e6e7e6..8db9c700e3c 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -39,7 +39,7 @@ #include <asm/mach-types.h> //#include <asm/debug-ll.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-mem.h> #include <mach/regs-lcd.h> @@ -55,9 +55,9 @@ #include <linux/serial_8250.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> #include "usb-simtec.h" #include "nor-simtec.h" diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 85e710f2863..98716d0108e 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -30,7 +30,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-lcd.h> #include <mach/regs-gpio.h> #include <mach/regs-clock.h> @@ -40,10 +40,10 @@ #include <mach/fb.h> #include <asm/plat-s3c24xx/udc.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> +#include <plat/pm.h> static struct map_desc h1940_iodesc[] __initdata = { [0] = { diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 3ece2d04934..82505517846 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -41,12 +41,12 @@ #include <asm/mach/map.h> #include <asm/plat-s3c/iic.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/s3c2410.h> +#include <plat/clock.h> +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/s3c2410.h> #include <asm/plat-s3c24xx/udc.h> static struct map_desc n30_iodesc[] __initdata = { diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c index c4dfe3eabe1..d8255cf87e4 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -29,13 +29,13 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2410.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> static struct map_desc otom11_iodesc[] __initdata = { /* Device area */ diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c index 97c13192315..661807e14e8 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c2410/mach-qt2410.c @@ -48,17 +48,17 @@ #include <mach/regs-gpio.h> #include <mach/leds-gpio.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/fb.h> #include <asm/plat-s3c/nand.h> #include <asm/plat-s3c24xx/udc.h> #include <mach/spi.h> #include <mach/spi-gpio.h> -#include <asm/plat-s3c24xx/common-smdk.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/common-smdk.h> +#include <plat/devs.h> +#include <plat/cpu.h> +#include <plat/pm.h> static struct map_desc qt2410_iodesc[] __initdata = { { 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE } diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c index d49e58acb03..152527bb287 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -46,12 +46,12 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/devs.h> +#include <plat/cpu.h> -#include <asm/plat-s3c24xx/common-smdk.h> +#include <plat/common-smdk.h> static struct map_desc smdk2410_iodesc[] __initdata = { /* nothing here yet */ diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c index cc2e79fe4f9..309dcf4c870 100644 --- a/arch/arm/mach-s3c2410/mach-tct_hammer.c +++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c @@ -44,9 +44,9 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/regs-serial.h> +#include <plat/devs.h> +#include <plat/cpu.h> #ifdef CONFIG_MTD_PARTITIONS diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index ed3acb05c85..941353af16d 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -40,13 +40,13 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/leds-gpio.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> #include "usb-simtec.h" #include "nor-simtec.h" diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index 733f8a22777..a6970f61319 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -34,8 +34,8 @@ #include <mach/regs-gpio.h> #include <mach/h1940.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/cpu.h> +#include <plat/pm.h> #ifdef CONFIG_S3C2410_PM_DEBUG extern void pm_dbg(const char *fmt, ...); diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index b1e658c917a..ac79b536c4c 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -29,12 +29,12 @@ #include <asm/irq.h> #include <mach/regs-clock.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/clock.h> +#include <plat/s3c2410.h> +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/clock.h> /* Initial IO mappings */ diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S index be37f221a17..dd5b6388a5a 100644 --- a/arch/arm/mach-s3c2410/sleep.S +++ b/arch/arm/mach-s3c2410/sleep.S @@ -32,7 +32,7 @@ #include <mach/regs-gpio.h> #include <mach/regs-clock.h> #include <mach/regs-mem.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> /* s3c2410_cpu_suspend * diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c index eb6fc0bfd47..6078f09b7df 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ b/arch/arm/mach-s3c2410/usb-simtec.c @@ -35,7 +35,7 @@ #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/plat-s3c24xx/devs.h> +#include <plat/devs.h> #include "usb-simtec.h" /* control power and monitor over-current events on various Simtec diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c index 5fbaac6054f..96d9eb15424 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c2412/clock.c @@ -37,13 +37,13 @@ #include <mach/hardware.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/s3c2412.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2412.h> +#include <plat/clock.h> +#include <plat/cpu.h> /* We currently have to assume that the system is running * from the XTPll input, and that all ***REFCLKs are being diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c index dcfff6b8b95..ba0591e71f3 100644 --- a/arch/arm/mach-s3c2412/dma.c +++ b/arch/arm/mach-s3c2412/dma.c @@ -21,10 +21,10 @@ #include <asm/dma.h> #include <mach/dma.h> -#include <asm/plat-s3c24xx/dma.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/dma.h> +#include <plat/cpu.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <asm/plat-s3c/regs-ac97.h> #include <mach/regs-mem.h> diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c index 41720f2c1fe..6000ca9d181 100644 --- a/arch/arm/mach-s3c2412/irq.c +++ b/arch/arm/mach-s3c2412/irq.c @@ -35,9 +35,9 @@ #include <mach/regs-gpio.h> #include <mach/regs-power.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/irq.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/cpu.h> +#include <plat/irq.h> +#include <plat/pm.h> #define INTMSK(start, end) ((1 << ((end) + 1 - (start))) - 1) #define INTMSK_SUB(start, end) (INTMSK(start, end) << ((start - S3C2410_IRQSUB(0)))) diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c index ad980a1690c..b08f18c8c47 100644 --- a/arch/arm/mach-s3c2412/mach-jive.c +++ b/arch/arm/mach-s3c2412/mach-jive.c @@ -30,7 +30,7 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <asm/plat-s3c/nand.h> #include <asm/plat-s3c/iic.h> @@ -48,10 +48,10 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> +#include <plat/pm.h> #include <asm/plat-s3c24xx/udc.h> static struct map_desc jive_iodesc[] __initdata = { diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c index 8f8d9117b96..c719b5a740a 100644 --- a/arch/arm/mach-s3c2412/mach-smdk2413.c +++ b/arch/arm/mach-s3c2412/mach-smdk2413.c @@ -32,7 +32,7 @@ #include <asm/mach-types.h> //#include <asm/debug-ll.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-lcd.h> @@ -40,13 +40,13 @@ #include <asm/plat-s3c24xx/udc.h> #include <mach/fb.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/s3c2412.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2410.h> +#include <plat/s3c2412.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> -#include <asm/plat-s3c24xx/common-smdk.h> +#include <plat/common-smdk.h> static struct map_desc smdk2413_iodesc[] __initdata = { }; diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c index bb9bf63b2e0..4cfa19ad9be 100644 --- a/arch/arm/mach-s3c2412/mach-vstms.c +++ b/arch/arm/mach-s3c2412/mach-vstms.c @@ -32,7 +32,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-lcd.h> @@ -41,11 +41,11 @@ #include <asm/plat-s3c/nand.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/s3c2412.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2410.h> +#include <plat/s3c2412.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> static struct map_desc vstms_iodesc[] __initdata = { diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c index 9540ef752f7..217e9e4ed45 100644 --- a/arch/arm/mach-s3c2412/pm.c +++ b/arch/arm/mach-s3c2412/pm.c @@ -28,10 +28,10 @@ #include <mach/regs-gpio.h> #include <mach/regs-dsc.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/cpu.h> +#include <plat/pm.h> -#include <asm/plat-s3c24xx/s3c2412.h> +#include <plat/s3c2412.h> extern void s3c2412_sleep_enter(void); diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c index 42440fc5568..313759c3da6 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c @@ -34,7 +34,7 @@ #include <mach/idle.h> #include <mach/regs-clock.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-power.h> #include <mach/regs-gpio.h> #include <mach/regs-gpioj.h> @@ -42,11 +42,11 @@ #include <asm/plat-s3c24xx/regs-spi.h> #include <mach/regs-s3c2412.h> -#include <asm/plat-s3c24xx/s3c2412.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/s3c2412.h> +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/clock.h> +#include <plat/pm.h> #ifndef CONFIG_CPU_S3C2412_ONLY void __iomem *s3c24xx_va_gpio2 = S3C24XX_VA_GPIO; diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c index 40503a65bac..d1c29b2537c 100644 --- a/arch/arm/mach-s3c2440/clock.c +++ b/arch/arm/mach-s3c2440/clock.c @@ -41,8 +41,8 @@ #include <mach/regs-clock.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/cpu.h> /* S3C2440 extended clock support */ diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c index cdd4e6e79ac..32303f6a832 100644 --- a/arch/arm/mach-s3c2440/dma.c +++ b/arch/arm/mach-s3c2440/dma.c @@ -20,10 +20,10 @@ #include <asm/dma.h> #include <mach/dma.h> -#include <asm/plat-s3c24xx/dma.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/dma.h> +#include <plat/cpu.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <asm/plat-s3c/regs-ac97.h> #include <mach/regs-mem.h> diff --git a/arch/arm/mach-s3c2440/dsc.c b/arch/arm/mach-s3c2440/dsc.c index 4f7d06baf0d..55404427277 100644 --- a/arch/arm/mach-s3c2440/dsc.c +++ b/arch/arm/mach-s3c2440/dsc.c @@ -27,8 +27,8 @@ #include <mach/regs-gpio.h> #include <mach/regs-dsc.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/s3c2440.h> +#include <plat/cpu.h> +#include <plat/s3c2440.h> int s3c2440_set_dsc(unsigned int pin, unsigned int value) { diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c index 33e3ede0a2b..63c5ab65727 100644 --- a/arch/arm/mach-s3c2440/irq.c +++ b/arch/arm/mach-s3c2440/irq.c @@ -34,9 +34,9 @@ #include <mach/regs-irq.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> -#include <asm/plat-s3c24xx/irq.h> +#include <plat/cpu.h> +#include <plat/pm.h> +#include <plat/irq.h> /* WDT/AC97 */ diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c index 19eb0e5269a..e2beca47048 100644 --- a/arch/arm/mach-s3c2440/mach-anubis.c +++ b/arch/arm/mach-s3c2440/mach-anubis.c @@ -35,7 +35,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-mem.h> #include <mach/regs-lcd.h> @@ -48,9 +48,9 @@ #include <net/ax88796.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> #define COPYRIGHT ", (c) 2005 Simtec Electronics" diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c index f0f0cc6afcf..66876c6f2f1 100644 --- a/arch/arm/mach-s3c2440/mach-at2440evb.c +++ b/arch/arm/mach-s3c2440/mach-at2440evb.c @@ -31,7 +31,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-mem.h> #include <mach/regs-lcd.h> @@ -42,9 +42,9 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> static struct map_desc at2440evb_iodesc[] __initdata = { /* Nothing here */ diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c index 49e828d1d4d..a546307fd53 100644 --- a/arch/arm/mach-s3c2440/mach-nexcoder.c +++ b/arch/arm/mach-s3c2440/mach-nexcoder.c @@ -36,13 +36,13 @@ //#include <asm/debug-ll.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/s3c2440.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2410.h> +#include <plat/s3c2440.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> static struct map_desc nexcoder_iodesc[] __initdata = { /* nothing here yet */ diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 85144aa52c2..2361d606abc 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -33,7 +33,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-mem.h> #include <mach/regs-lcd.h> @@ -44,9 +44,9 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> /* onboard perihperal map */ diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c index a4c690456d1..4d14c7cff89 100644 --- a/arch/arm/mach-s3c2440/mach-rx3715.c +++ b/arch/arm/mach-s3c2440/mach-rx3715.c @@ -37,7 +37,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-lcd.h> @@ -45,10 +45,10 @@ #include <asm/plat-s3c/nand.h> #include <mach/fb.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> +#include <plat/pm.h> static struct map_desc rx3715_iodesc[] __initdata = { /* dump ISA space somewhere unused */ diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c index 7ac60b869e7..fefeaaa4155 100644 --- a/arch/arm/mach-s3c2440/mach-smdk2440.c +++ b/arch/arm/mach-s3c2440/mach-smdk2440.c @@ -31,20 +31,20 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-lcd.h> #include <mach/idle.h> #include <mach/fb.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/s3c2440.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2410.h> +#include <plat/s3c2440.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> -#include <asm/plat-s3c24xx/common-smdk.h> +#include <plat/common-smdk.h> static struct map_desc smdk2440_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c index c81cdb33071..ac1f7ea5f40 100644 --- a/arch/arm/mach-s3c2440/s3c2440.c +++ b/arch/arm/mach-s3c2440/s3c2440.c @@ -29,9 +29,9 @@ #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/plat-s3c24xx/s3c2440.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2440.h> +#include <plat/devs.h> +#include <plat/cpu.h> static struct sys_device s3c2440_sysdev = { .cls = &s3c2440_sysclass, diff --git a/arch/arm/mach-s3c2442/clock.c b/arch/arm/mach-s3c2442/clock.c index 18f2ce4d7b2..ea1aa1f5157 100644 --- a/arch/arm/mach-s3c2442/clock.c +++ b/arch/arm/mach-s3c2442/clock.c @@ -41,8 +41,8 @@ #include <mach/regs-clock.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/cpu.h> /* S3C2442 extended clock support */ diff --git a/arch/arm/mach-s3c2442/s3c2442.c b/arch/arm/mach-s3c2442/s3c2442.c index fbf8264249d..4663bdc7fff 100644 --- a/arch/arm/mach-s3c2442/s3c2442.c +++ b/arch/arm/mach-s3c2442/s3c2442.c @@ -19,8 +19,8 @@ #include <linux/serial_core.h> #include <linux/sysdev.h> -#include <asm/plat-s3c24xx/s3c2442.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2442.h> +#include <plat/cpu.h> static struct sys_device s3c2442_sysdev = { .cls = &s3c2442_sysclass, diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index 603b5ea1dea..2f60bf6b8d4 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -39,9 +39,9 @@ #include <mach/regs-s3c2443-clock.h> -#include <asm/plat-s3c24xx/s3c2443.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2443.h> +#include <plat/clock.h> +#include <plat/cpu.h> /* We currently have to assume that the system is running * from the XTPll input, and that all ***REFCLKs are being diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c index 5d9ee772659..f73ccb25ff9 100644 --- a/arch/arm/mach-s3c2443/dma.c +++ b/arch/arm/mach-s3c2443/dma.c @@ -21,10 +21,10 @@ #include <asm/dma.h> #include <mach/dma.h> -#include <asm/plat-s3c24xx/dma.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/dma.h> +#include <plat/cpu.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <asm/plat-s3c/regs-ac97.h> #include <mach/regs-mem.h> diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c index e44341d7dfe..0e0d693f397 100644 --- a/arch/arm/mach-s3c2443/irq.c +++ b/arch/arm/mach-s3c2443/irq.c @@ -34,9 +34,9 @@ #include <mach/regs-irq.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> -#include <asm/plat-s3c24xx/irq.h> +#include <plat/cpu.h> +#include <plat/pm.h> +#include <plat/irq.h> #define INTMSK(start, end) ((1 << ((end) + 1 - (start))) - 1) diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c index f0d119dc040..a7fe65f3dcc 100644 --- a/arch/arm/mach-s3c2443/mach-smdk2443.c +++ b/arch/arm/mach-s3c2443/mach-smdk2443.c @@ -31,20 +31,20 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-lcd.h> #include <mach/idle.h> #include <mach/fb.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/s3c2440.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2410.h> +#include <plat/s3c2440.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> -#include <asm/plat-s3c24xx/common-smdk.h> +#include <plat/common-smdk.h> static struct map_desc smdk2443_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index c973b68cc73..bbeddf9ddcb 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c @@ -32,9 +32,9 @@ #include <mach/regs-s3c2443-clock.h> #include <mach/reset.h> -#include <asm/plat-s3c24xx/s3c2443.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/s3c2443.h> +#include <plat/devs.h> +#include <plat/cpu.h> static struct map_desc s3c2443_iodesc[] __initdata = { IODESC_ENT(WATCHDOG), diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c index f7fa03478ef..244d5956312 100644 --- a/arch/arm/mach-sa1100/cpu-sa1100.c +++ b/arch/arm/mach-sa1100/cpu-sa1100.c @@ -224,7 +224,6 @@ static int __init sa1100_cpu_init(struct cpufreq_policy *policy) if (policy->cpu != 0) return -EINVAL; policy->cur = policy->min = policy->max = sa11x0_getspeed(0); - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.min_freq = 59000; policy->cpuinfo.max_freq = 287000; policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; diff --git a/arch/arm/mach-sa1100/include/mach/ide.h b/arch/arm/mach-sa1100/include/mach/ide.h deleted file mode 100644 index 4c99c8f5e61..00000000000 --- a/arch/arm/mach-sa1100/include/mach/ide.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * arch/arm/mach-sa1100/include/mach/ide.h - * - * Copyright (c) 1998 Hugo Fiennes & Nicolas Pitre - * - * 18-aug-2000: Cleanup by Erik Mouw (J.A.K.Mouw@its.tudelft.nl) - * Get rid of the special ide_init_hwif_ports() functions - * and make a generalised function that can be used by all - * architectures. - */ - -#include <asm/irq.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#error "This code is broken and needs update to match with current ide support" - - -/* - * Set up a hw structure for a specified data port, control port and IRQ. - * This should follow whatever the default interface uses. - */ -static inline void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_port, - unsigned long ctrl_port, int *irq) -{ - unsigned long reg = data_port; - int i; - int regincr = 1; - - /* The Empeg board has the first two address lines unused */ - if (machine_is_empeg()) - regincr = 1 << 2; - - /* The LART doesn't use A0 for IDE */ - if (machine_is_lart()) - regincr = 1 << 1; - - memset(hw, 0, sizeof(*hw)); - - for (i = 0; i <= 7; i++) { - hw->io_ports_array[i] = reg; - reg += regincr; - } - - hw->io_ports.ctl_addr = ctrl_port; - - if (irq) - *irq = 0; -} - -/* - * This registers the standard ports for this architecture with the IDE - * driver. - */ -static __inline__ void -ide_init_default_hwifs(void) -{ - if (machine_is_lart()) { -#ifdef CONFIG_SA1100_LART - hw_regs_t hw; - - /* Enable GPIO as interrupt line */ - GPDR &= ~LART_GPIO_IDE; - set_irq_type(LART_IRQ_IDE, IRQ_TYPE_EDGE_RISING); - - /* set PCMCIA interface timing */ - MECR = 0x00060006; - - /* init the interface */ - ide_init_hwif_ports(&hw, PCMCIA_IO_0_BASE + 0x0000, PCMCIA_IO_0_BASE + 0x1000, NULL); - hw.irq = LART_IRQ_IDE; - ide_register_hw(&hw); -#endif - } -} diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 330814d1ee2..d1193884d76 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -428,7 +428,7 @@ config CPU_32v6K # ARMv7 config CPU_V7 bool "Support ARM V7 processor" - depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB + depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP3 select CPU_32v6K select CPU_32v7 select CPU_ABRT_EV7 diff --git a/arch/arm/plat-mxc/include/mach/mxc_nand.h b/arch/arm/plat-mxc/include/mach/mxc_nand.h new file mode 100644 index 00000000000..2b972df22d1 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_nand.h @@ -0,0 +1,27 @@ +/* + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008 Sascha Hauer, kernel@pengutronix.de + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#ifndef __ASM_ARCH_NAND_H +#define __ASM_ARCH_NAND_H + +struct mxc_nand_platform_data { + int width; /* data bus width in bytes */ + int hw_ecc; /* 0 if supress hardware ECC */ +}; +#endif /* __ASM_ARCH_NAND_H */ diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index b917206ee90..a94f0c44ebc 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -15,6 +15,9 @@ config ARCH_OMAP1 config ARCH_OMAP2 bool "TI OMAP2" +config ARCH_OMAP3 + bool "TI OMAP3" + endchoice comment "OMAP Feature Selections" @@ -29,6 +32,30 @@ config OMAP_DEBUG_LEDS depends on OMAP_DEBUG_DEVICES default y if LEDS || LEDS_OMAP_DEBUG +config OMAP_DEBUG_POWERDOMAIN + bool "Emit debug messages from powerdomain layer" + depends on ARCH_OMAP2 || ARCH_OMAP3 + default n + help + Say Y here if you want to compile in powerdomain layer + debugging messages for OMAP2/3. These messages can + provide more detail as to why some powerdomain calls + may be failing, and will also emit a descriptive message + for every powerdomain register write. However, the + extra detail costs some memory. + +config OMAP_DEBUG_CLOCKDOMAIN + bool "Emit debug messages from clockdomain layer" + depends on ARCH_OMAP2 || ARCH_OMAP3 + default n + help + Say Y here if you want to compile in clockdomain layer + debugging messages for OMAP2/3. These messages can + provide more detail as to why some clockdomain calls + may be failing, and will also emit a descriptive message + for every clockdomain register write. However, the + extra detail costs some memory. + config OMAP_RESET_CLOCKS bool "Reset unused clocks during boot" depends on ARCH_OMAP @@ -88,13 +115,13 @@ config OMAP_MPU_TIMER config OMAP_32K_TIMER bool "Use 32KHz timer" - depends on ARCH_OMAP16XX || ARCH_OMAP24XX + depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX help Select this option if you want to enable the OMAP 32KHz timer. This timer saves power compared to the OMAP_MPU_TIMER, and has support for no tick during idle. The 32KHz timer provides less intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is - currently only available for OMAP16XX and 24XX. + currently only available for OMAP16XX, 24XX and 34XX. endchoice @@ -109,7 +136,7 @@ config OMAP_32K_TIMER_HZ config OMAP_DM_TIMER bool "Use dual-mode timer" - depends on ARCH_OMAP16XX || ARCH_OMAP24XX + depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX help Select this option if you want to use OMAP Dual-Mode timers. diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile index 2c4051cc79a..deaff58878a 100644 --- a/arch/arm/plat-omap/Makefile +++ b/arch/arm/plat-omap/Makefile @@ -4,7 +4,7 @@ # Common support obj-y := common.o sram.o clock.o devices.o dma.o mux.o gpio.o \ - usb.o fb.o + usb.o fb.o io.o obj-m := obj-n := obj- := diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index 8bdf0ead0cf..0843b8882f9 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -248,6 +248,7 @@ static struct omap_globals *omap2_globals; static void __init __omap2_set_globals(void) { + omap2_set_globals_tap(omap2_globals); omap2_set_globals_memory(omap2_globals); omap2_set_globals_control(omap2_globals); omap2_set_globals_prcm(omap2_globals); @@ -258,12 +259,13 @@ static void __init __omap2_set_globals(void) #if defined(CONFIG_ARCH_OMAP2420) static struct omap_globals omap242x_globals = { - .tap = (__force void __iomem *)OMAP2_IO_ADDRESS(0x48014000), - .sdrc = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE), - .sms = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE), - .ctrl = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE), - .prm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE), - .cm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_CM_BASE), + .class = OMAP242X_CLASS, + .tap = OMAP2_IO_ADDRESS(0x48014000), + .sdrc = OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE), + .sms = OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE), + .ctrl = OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE), + .prm = OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE), + .cm = OMAP2_IO_ADDRESS(OMAP2420_CM_BASE), }; void __init omap2_set_globals_242x(void) @@ -276,12 +278,13 @@ void __init omap2_set_globals_242x(void) #if defined(CONFIG_ARCH_OMAP2430) static struct omap_globals omap243x_globals = { - .tap = (__force void __iomem *)OMAP2_IO_ADDRESS(0x4900a000), - .sdrc = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE), - .sms = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE), - .ctrl = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE), - .prm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE), - .cm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2430_CM_BASE), + .class = OMAP243X_CLASS, + .tap = OMAP2_IO_ADDRESS(0x4900a000), + .sdrc = OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE), + .sms = OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE), + .ctrl = OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE), + .prm = OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE), + .cm = OMAP2_IO_ADDRESS(OMAP2430_CM_BASE), }; void __init omap2_set_globals_243x(void) @@ -294,12 +297,13 @@ void __init omap2_set_globals_243x(void) #if defined(CONFIG_ARCH_OMAP3430) static struct omap_globals omap343x_globals = { - .tap = (__force void __iomem *)OMAP2_IO_ADDRESS(0x4830A000), - .sdrc = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE), - .sms = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE), - .ctrl = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE), - .prm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE), - .cm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP3430_CM_BASE), + .class = OMAP343X_CLASS, + .tap = OMAP2_IO_ADDRESS(0x4830A000), + .sdrc = OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE), + .sms = OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE), + .ctrl = OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE), + .prm = OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE), + .cm = OMAP2_IO_ADDRESS(OMAP3430_CM_BASE), }; void __init omap2_set_globals_343x(void) diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 97187fa0ae5..0cb2b22388e 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -20,17 +20,17 @@ #include <asm/mach/map.h> #include <mach/tc.h> +#include <mach/control.h> #include <mach/board.h> #include <mach/mmc.h> #include <mach/mux.h> #include <mach/gpio.h> #include <mach/menelaus.h> #include <mach/mcbsp.h> +#include <mach/dsp_common.h> #if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE) -#include "../plat-omap/dsp/dsp_common.h" - static struct dsp_platform_data dsp_pdata = { .kdev_list = LIST_HEAD_INIT(dsp_pdata.kdev_list), }; @@ -76,7 +76,7 @@ int dsp_kfunc_device_register(struct dsp_kfunc_device *kdev) { static DEFINE_MUTEX(dsp_pdata_lock); - mutex_init(&kdev->lock); + spin_lock_init(&kdev->lock); mutex_lock(&dsp_pdata_lock); list_add_tail(&kdev->entry, &dsp_pdata.kdev_list); @@ -95,6 +95,10 @@ static inline void omap_init_dsp(void) { } static void omap_init_kp(void) { + /* 2430 and 34xx keypad is on TWL4030 */ + if (cpu_is_omap2430() || cpu_is_omap34xx()) + return; + if (machine_is_omap_h2() || machine_is_omap_h3()) { omap_cfg_reg(F18_1610_KBC0); omap_cfg_reg(D20_1610_KBC1); @@ -156,13 +160,6 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config, { int i; - if (size > OMAP_MAX_MCBSP_COUNT) { - printk(KERN_WARNING "Registered too many McBSPs platform_data." - " Using maximum (%d) available.\n", - OMAP_MAX_MCBSP_COUNT); - size = OMAP_MAX_MCBSP_COUNT; - } - omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *), GFP_KERNEL); if (!omap_mcbsp_devices) { @@ -530,10 +527,6 @@ static inline void omap_init_rng(void) {} */ static int __init omap_init_devices(void) { -/* - * Need to enable relevant once for 2430 SDP - */ -#ifndef CONFIG_MACH_OMAP_2430SDP /* please keep these calls, and their implementations above, * in alphabetical order so they're easier to sort through. */ @@ -543,7 +536,6 @@ static int __init omap_init_devices(void) omap_init_uwire(); omap_init_wdt(); omap_init_rng(); -#endif return 0; } arch_initcall(omap_init_devices); diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index a63b644ad30..50f8b4ad9a0 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -1233,7 +1233,7 @@ int omap_request_dma_chain(int dev_id, const char *dev_name, /* request and reserve DMA channels for the chain */ for (i = 0; i < no_of_chans; i++) { err = omap_request_dma(dev_id, dev_name, - callback, 0, &channels[i]); + callback, NULL, &channels[i]); if (err < 0) { int j; for (j = 0; j < i; j++) @@ -2297,13 +2297,13 @@ static int __init omap_init_dma(void) int ch, r; if (cpu_class_is_omap1()) { - omap_dma_base = (void __iomem *)IO_ADDRESS(OMAP1_DMA_BASE); + omap_dma_base = IO_ADDRESS(OMAP1_DMA_BASE); dma_lch_count = OMAP1_LOGICAL_DMA_CH_COUNT; } else if (cpu_is_omap24xx()) { - omap_dma_base = (void __iomem *)IO_ADDRESS(OMAP24XX_DMA4_BASE); + omap_dma_base = IO_ADDRESS(OMAP24XX_DMA4_BASE); dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; } else if (cpu_is_omap34xx()) { - omap_dma_base = (void __iomem *)IO_ADDRESS(OMAP34XX_DMA4_BASE); + omap_dma_base = IO_ADDRESS(OMAP34XX_DMA4_BASE); dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; } else { pr_err("DMA init failed for unsupported omap\n"); diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 606fcffdcef..963c31cd154 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -693,7 +693,7 @@ int __init omap_dm_timer_init(void) for (i = 0; i < dm_timer_count; i++) { timer = &dm_timers[i]; - timer->io_base = (void __iomem *)io_p2v(timer->phys_base); + timer->io_base = IO_ADDRESS(timer->phys_base); #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) if (cpu_class_is_omap2()) { char clk_name[16]; diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 5935ae4e550..8679fbca6bb 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -28,7 +28,7 @@ /* * OMAP1510 GPIO registers */ -#define OMAP1510_GPIO_BASE (void __iomem *)0xfffce000 +#define OMAP1510_GPIO_BASE IO_ADDRESS(0xfffce000) #define OMAP1510_GPIO_DATA_INPUT 0x00 #define OMAP1510_GPIO_DATA_OUTPUT 0x04 #define OMAP1510_GPIO_DIR_CONTROL 0x08 @@ -42,10 +42,10 @@ /* * OMAP1610 specific GPIO registers */ -#define OMAP1610_GPIO1_BASE (void __iomem *)0xfffbe400 -#define OMAP1610_GPIO2_BASE (void __iomem *)0xfffbec00 -#define OMAP1610_GPIO3_BASE (void __iomem *)0xfffbb400 -#define OMAP1610_GPIO4_BASE (void __iomem *)0xfffbbc00 +#define OMAP1610_GPIO1_BASE IO_ADDRESS(0xfffbe400) +#define OMAP1610_GPIO2_BASE IO_ADDRESS(0xfffbec00) +#define OMAP1610_GPIO3_BASE IO_ADDRESS(0xfffbb400) +#define OMAP1610_GPIO4_BASE IO_ADDRESS(0xfffbbc00) #define OMAP1610_GPIO_REVISION 0x0000 #define OMAP1610_GPIO_SYSCONFIG 0x0010 #define OMAP1610_GPIO_SYSSTATUS 0x0014 @@ -67,12 +67,12 @@ /* * OMAP730 specific GPIO registers */ -#define OMAP730_GPIO1_BASE (void __iomem *)0xfffbc000 -#define OMAP730_GPIO2_BASE (void __iomem *)0xfffbc800 -#define OMAP730_GPIO3_BASE (void __iomem *)0xfffbd000 -#define OMAP730_GPIO4_BASE (void __iomem *)0xfffbd800 -#define OMAP730_GPIO5_BASE (void __iomem *)0xfffbe000 -#define OMAP730_GPIO6_BASE (void __iomem *)0xfffbe800 +#define OMAP730_GPIO1_BASE IO_ADDRESS(0xfffbc000) +#define OMAP730_GPIO2_BASE IO_ADDRESS(0xfffbc800) +#define OMAP730_GPIO3_BASE IO_ADDRESS(0xfffbd000) +#define OMAP730_GPIO4_BASE IO_ADDRESS(0xfffbd800) +#define OMAP730_GPIO5_BASE IO_ADDRESS(0xfffbe000) +#define OMAP730_GPIO6_BASE IO_ADDRESS(0xfffbe800) #define OMAP730_GPIO_DATA_INPUT 0x00 #define OMAP730_GPIO_DATA_OUTPUT 0x04 #define OMAP730_GPIO_DIR_CONTROL 0x08 @@ -83,16 +83,16 @@ /* * omap24xx specific GPIO registers */ -#define OMAP242X_GPIO1_BASE (void __iomem *)0x48018000 -#define OMAP242X_GPIO2_BASE (void __iomem *)0x4801a000 -#define OMAP242X_GPIO3_BASE (void __iomem *)0x4801c000 -#define OMAP242X_GPIO4_BASE (void __iomem *)0x4801e000 +#define OMAP242X_GPIO1_BASE IO_ADDRESS(0x48018000) +#define OMAP242X_GPIO2_BASE IO_ADDRESS(0x4801a000) +#define OMAP242X_GPIO3_BASE IO_ADDRESS(0x4801c000) +#define OMAP242X_GPIO4_BASE IO_ADDRESS(0x4801e000) -#define OMAP243X_GPIO1_BASE (void __iomem *)0x4900C000 -#define OMAP243X_GPIO2_BASE (void __iomem *)0x4900E000 -#define OMAP243X_GPIO3_BASE (void __iomem *)0x49010000 -#define OMAP243X_GPIO4_BASE (void __iomem *)0x49012000 -#define OMAP243X_GPIO5_BASE (void __iomem *)0x480B6000 +#define OMAP243X_GPIO1_BASE IO_ADDRESS(0x4900C000) +#define OMAP243X_GPIO2_BASE IO_ADDRESS(0x4900E000) +#define OMAP243X_GPIO3_BASE IO_ADDRESS(0x49010000) +#define OMAP243X_GPIO4_BASE IO_ADDRESS(0x49012000) +#define OMAP243X_GPIO5_BASE IO_ADDRESS(0x480B6000) #define OMAP24XX_GPIO_REVISION 0x0000 #define OMAP24XX_GPIO_SYSCONFIG 0x0010 @@ -122,13 +122,14 @@ * omap34xx specific GPIO registers */ -#define OMAP34XX_GPIO1_BASE (void __iomem *)0x48310000 -#define OMAP34XX_GPIO2_BASE (void __iomem *)0x49050000 -#define OMAP34XX_GPIO3_BASE (void __iomem *)0x49052000 -#define OMAP34XX_GPIO4_BASE (void __iomem *)0x49054000 -#define OMAP34XX_GPIO5_BASE (void __iomem *)0x49056000 -#define OMAP34XX_GPIO6_BASE (void __iomem *)0x49058000 +#define OMAP34XX_GPIO1_BASE IO_ADDRESS(0x48310000) +#define OMAP34XX_GPIO2_BASE IO_ADDRESS(0x49050000) +#define OMAP34XX_GPIO3_BASE IO_ADDRESS(0x49052000) +#define OMAP34XX_GPIO4_BASE IO_ADDRESS(0x49054000) +#define OMAP34XX_GPIO5_BASE IO_ADDRESS(0x49056000) +#define OMAP34XX_GPIO6_BASE IO_ADDRESS(0x49058000) +#define OMAP_MPUIO_VBASE IO_ADDRESS(OMAP_MPUIO_BASE) struct gpio_bank { void __iomem *base; @@ -160,7 +161,7 @@ struct gpio_bank { #ifdef CONFIG_ARCH_OMAP16XX static struct gpio_bank gpio_bank_1610[5] = { - { OMAP_MPUIO_BASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO}, + { OMAP_MPUIO_VBASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO}, { OMAP1610_GPIO1_BASE, INT_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_1610 }, { OMAP1610_GPIO2_BASE, INT_1610_GPIO_BANK2, IH_GPIO_BASE + 16, METHOD_GPIO_1610 }, { OMAP1610_GPIO3_BASE, INT_1610_GPIO_BANK3, IH_GPIO_BASE + 32, METHOD_GPIO_1610 }, @@ -170,14 +171,14 @@ static struct gpio_bank gpio_bank_1610[5] = { #ifdef CONFIG_ARCH_OMAP15XX static struct gpio_bank gpio_bank_1510[2] = { - { OMAP_MPUIO_BASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO }, + { OMAP_MPUIO_VBASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO }, { OMAP1510_GPIO_BASE, INT_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_1510 } }; #endif #ifdef CONFIG_ARCH_OMAP730 static struct gpio_bank gpio_bank_730[7] = { - { OMAP_MPUIO_BASE, INT_730_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO }, + { OMAP_MPUIO_VBASE, INT_730_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO }, { OMAP730_GPIO1_BASE, INT_730_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_730 }, { OMAP730_GPIO2_BASE, INT_730_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_730 }, { OMAP730_GPIO3_BASE, INT_730_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_730 }, @@ -1389,7 +1390,7 @@ static int __init _omap_gpio_init(void) gpio_bank_count = 5; gpio_bank = gpio_bank_1610; - rev = omap_readw(gpio_bank[1].base + OMAP1610_GPIO_REVISION); + rev = __raw_readw(gpio_bank[1].base + OMAP1610_GPIO_REVISION); printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n", (rev >> 4) & 0x0f, rev & 0x0f); } @@ -1408,7 +1409,7 @@ static int __init _omap_gpio_init(void) gpio_bank_count = 4; gpio_bank = gpio_bank_242x; - rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); + rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); printk(KERN_INFO "OMAP242x GPIO hardware version %d.%d\n", (rev >> 4) & 0x0f, rev & 0x0f); } @@ -1417,7 +1418,7 @@ static int __init _omap_gpio_init(void) gpio_bank_count = 5; gpio_bank = gpio_bank_243x; - rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); + rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); printk(KERN_INFO "OMAP243x GPIO hardware version %d.%d\n", (rev >> 4) & 0x0f, rev & 0x0f); } @@ -1428,7 +1429,7 @@ static int __init _omap_gpio_init(void) gpio_bank_count = OMAP34XX_NR_GPIOS; gpio_bank = gpio_bank_34xx; - rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); + rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); printk(KERN_INFO "OMAP34xx GPIO hardware version %d.%d\n", (rev >> 4) & 0x0f, rev & 0x0f); } @@ -1437,10 +1438,9 @@ static int __init _omap_gpio_init(void) int j, gpio_count = 16; bank = &gpio_bank[i]; - bank->base = IO_ADDRESS(bank->base); spin_lock_init(&bank->lock); if (bank_is_mpuio(bank)) - omap_writew(0xFFFF, OMAP_MPUIO_BASE + OMAP_MPUIO_GPIO_MASKIT); + __raw_writew(0xffff, bank->base + OMAP_MPUIO_GPIO_MASKIT); if (cpu_is_omap15xx() && bank->method == METHOD_GPIO_1510) { __raw_writew(0xffff, bank->base + OMAP1510_GPIO_INT_MASK); __raw_writew(0x0000, bank->base + OMAP1510_GPIO_INT_STATUS); diff --git a/arch/arm/plat-omap/include/mach/board-2430sdp.h b/arch/arm/plat-omap/include/mach/board-2430sdp.h index cf1dc022394..10d449ea7ed 100644 --- a/arch/arm/plat-omap/include/mach/board-2430sdp.h +++ b/arch/arm/plat-omap/include/mach/board-2430sdp.h @@ -30,10 +30,12 @@ #define __ASM_ARCH_OMAP_2430SDP_H /* Placeholder for 2430SDP specific defines */ -#define OMAP24XX_ETHR_START 0x08000300 +#define OMAP24XX_ETHR_START 0x08000300 #define OMAP24XX_ETHR_GPIO_IRQ 149 #define SDP2430_CS0_BASE 0x04000000 -#define TWL4030_IRQNUM INT_24XX_SYS_NIRQ +/* Function prototypes */ +extern void sdp2430_flash_init(void); +extern void sdp2430_usb_init(void); #endif /* __ASM_ARCH_OMAP_2430SDP_H */ diff --git a/arch/arm/plat-omap/include/mach/board-apollon.h b/arch/arm/plat-omap/include/mach/board-apollon.h index d6f2a8e963d..731c858cf3f 100644 --- a/arch/arm/plat-omap/include/mach/board-apollon.h +++ b/arch/arm/plat-omap/include/mach/board-apollon.h @@ -31,6 +31,12 @@ extern void apollon_mmc_init(void); +static inline int apollon_plus(void) +{ + /* The apollon plus has IDCODE revision 5 */ + return system_rev & 0xc0; +} + /* Placeholder for APOLLON specific defines */ #define APOLLON_ETHR_GPIO_IRQ 74 diff --git a/arch/arm/plat-omap/include/mach/board-h4.h b/arch/arm/plat-omap/include/mach/board-h4.h index 1470cd3e519..7c3fa0f0a65 100644 --- a/arch/arm/plat-omap/include/mach/board-h4.h +++ b/arch/arm/plat-omap/include/mach/board-h4.h @@ -1,7 +1,7 @@ /* * arch/arm/plat-omap/include/mach/board-h4.h * - * Hardware definitions for TI OMAP1610 H4 board. + * Hardware definitions for TI OMAP2420 H4 board. * * Initial creation by Dirk Behme <dirk.behme@de.bosch.com> * @@ -29,6 +29,9 @@ #ifndef __ASM_ARCH_OMAP_H4_H #define __ASM_ARCH_OMAP_H4_H +/* MMC Prototypes */ +extern void h4_mmc_init(void); + /* Placeholder for H4 specific defines */ #define OMAP24XX_ETHR_GPIO_IRQ 92 #endif /* __ASM_ARCH_OMAP_H4_H */ diff --git a/arch/arm/plat-omap/include/mach/board-ldp.h b/arch/arm/plat-omap/include/mach/board-ldp.h new file mode 100644 index 00000000000..66e2746c04c --- /dev/null +++ b/arch/arm/plat-omap/include/mach/board-ldp.h @@ -0,0 +1,36 @@ +/* + * arch/arm/plat-omap/include/mach/board-ldp.h + * + * Hardware definitions for TI OMAP3 LDP. + * + * Copyright (C) 2008 Texas Instruments Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_ARCH_OMAP_LDP_H +#define __ASM_ARCH_OMAP_LDP_H + +extern void twl4030_bci_battery_init(void); + +#define TWL4030_IRQNUM INT_34XX_SYS_NIRQ + +#endif /* __ASM_ARCH_OMAP_LDP_H */ diff --git a/arch/arm/plat-omap/include/mach/board-omap3beagle.h b/arch/arm/plat-omap/include/mach/board-omap3beagle.h new file mode 100644 index 00000000000..3080d52d877 --- /dev/null +++ b/arch/arm/plat-omap/include/mach/board-omap3beagle.h @@ -0,0 +1,33 @@ +/* + * arch/arm/plat-omap/include/mach/board-omap3beagle.h + * + * Hardware definitions for TI OMAP3 BEAGLE. + * + * Initial creation by Syed Mohammed Khasim <khasim@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_ARCH_OMAP3_BEAGLE_H +#define __ASM_ARCH_OMAP3_BEAGLE_H + +#endif /* __ASM_ARCH_OMAP3_BEAGLE_H */ + diff --git a/arch/arm/plat-omap/include/mach/board-overo.h b/arch/arm/plat-omap/include/mach/board-overo.h new file mode 100644 index 00000000000..7ecae66966d --- /dev/null +++ b/arch/arm/plat-omap/include/mach/board-overo.h @@ -0,0 +1,26 @@ +/* + * board-overo.h (Gumstix Overo) + * + * Initial code: Steve Sakoman <steve@sakoman.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_ARCH_OVERO_H +#define __ASM_ARCH_OVERO_H + +#define OVERO_GPIO_BT_XGATE 15 +#define OVERO_GPIO_W2W_NRESET 16 +#define OVERO_GPIO_BT_NRESET 164 +#define OVERO_GPIO_USBH_CPEN 168 +#define OVERO_GPIO_USBH_NRESET 183 + +#endif /* ____ASM_ARCH_OVERO_H */ + diff --git a/arch/arm/plat-omap/include/mach/board.h b/arch/arm/plat-omap/include/mach/board.h index 54445642f35..c23c12ccb35 100644 --- a/arch/arm/plat-omap/include/mach/board.h +++ b/arch/arm/plat-omap/include/mach/board.h @@ -45,6 +45,8 @@ struct omap_mmc_conf { unsigned cover:1; /* 4 wire signaling is optional, and is only used for SD/SDIO */ unsigned wire4:1; + /* use the internal clock */ + unsigned internal_clock:1; s16 power_pin; s16 switch_pin; s16 wp_pin; diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h index 92f7c7238fc..719298554ed 100644 --- a/arch/arm/plat-omap/include/mach/clock.h +++ b/arch/arm/plat-omap/include/mach/clock.h @@ -15,6 +15,7 @@ struct module; struct clk; +struct clockdomain; #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) @@ -79,6 +80,8 @@ struct clk { u32 clksel_mask; const struct clksel *clksel; struct dpll_data *dpll_data; + const char *clkdm_name; + struct clockdomain *clkdm; #else __u8 rate_offset; __u8 src_offset; diff --git a/arch/arm/plat-omap/include/mach/clockdomain.h b/arch/arm/plat-omap/include/mach/clockdomain.h new file mode 100644 index 00000000000..1f51f017378 --- /dev/null +++ b/arch/arm/plat-omap/include/mach/clockdomain.h @@ -0,0 +1,106 @@ +/* + * linux/include/asm-arm/arch-omap/clockdomain.h + * + * OMAP2/3 clockdomain framework functions + * + * Copyright (C) 2008 Texas Instruments, Inc. + * Copyright (C) 2008 Nokia Corporation + * + * Written by Paul Walmsley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H +#define __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H + +#include <mach/powerdomain.h> +#include <mach/clock.h> +#include <mach/cpu.h> + +/* Clockdomain capability flags */ +#define CLKDM_CAN_FORCE_SLEEP (1 << 0) +#define CLKDM_CAN_FORCE_WAKEUP (1 << 1) +#define CLKDM_CAN_ENABLE_AUTO (1 << 2) +#define CLKDM_CAN_DISABLE_AUTO (1 << 3) + +#define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO) +#define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP) +#define CLKDM_CAN_HWSUP_SWSUP (CLKDM_CAN_SWSUP | CLKDM_CAN_HWSUP) + +/* OMAP24XX CM_CLKSTCTRL_*.AUTOSTATE_* register bit values */ +#define OMAP24XX_CLKSTCTRL_DISABLE_AUTO 0x0 +#define OMAP24XX_CLKSTCTRL_ENABLE_AUTO 0x1 + +/* OMAP3XXX CM_CLKSTCTRL_*.CLKTRCTRL_* register bit values */ +#define OMAP34XX_CLKSTCTRL_DISABLE_AUTO 0x0 +#define OMAP34XX_CLKSTCTRL_FORCE_SLEEP 0x1 +#define OMAP34XX_CLKSTCTRL_FORCE_WAKEUP 0x2 +#define OMAP34XX_CLKSTCTRL_ENABLE_AUTO 0x3 + +/* + * struct clkdm_pwrdm_autodep - a powerdomain that should have wkdeps + * and sleepdeps added when a powerdomain should stay active in hwsup mode; + * and conversely, removed when the powerdomain should be allowed to go + * inactive in hwsup mode. + */ +struct clkdm_pwrdm_autodep { + + /* Name of the powerdomain to add a wkdep/sleepdep on */ + const char *pwrdm_name; + + /* Powerdomain pointer (looked up at clkdm_init() time) */ + struct powerdomain *pwrdm; + + /* OMAP chip types that this clockdomain dep is valid on */ + const struct omap_chip_id omap_chip; + +}; + +struct clockdomain { + + /* Clockdomain name */ + const char *name; + + /* Powerdomain enclosing this clockdomain */ + const char *pwrdm_name; + + /* CLKTRCTRL/AUTOSTATE field mask in CM_CLKSTCTRL reg */ + const u16 clktrctrl_mask; + + /* Clockdomain capability flags */ + const u8 flags; + + /* OMAP chip types that this clockdomain is valid on */ + const struct omap_chip_id omap_chip; + + /* Usecount tracking */ + atomic_t usecount; + + /* Powerdomain pointer assigned at clkdm_register() */ + struct powerdomain *pwrdm; + + struct list_head node; + +}; + +void clkdm_init(struct clockdomain **clkdms, struct clkdm_pwrdm_autodep *autodeps); +int clkdm_register(struct clockdomain *clkdm); +int clkdm_unregister(struct clockdomain *clkdm); +struct clockdomain *clkdm_lookup(const char *name); + +int clkdm_for_each(int (*fn)(struct clockdomain *clkdm)); +struct powerdomain *clkdm_get_pwrdm(struct clockdomain *clkdm); + +void omap2_clkdm_allow_idle(struct clockdomain *clkdm); +void omap2_clkdm_deny_idle(struct clockdomain *clkdm); + +int omap2_clkdm_wakeup(struct clockdomain *clkdm); +int omap2_clkdm_sleep(struct clockdomain *clkdm); + +int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk); +int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk); + +#endif diff --git a/arch/arm/plat-omap/include/mach/common.h b/arch/arm/plat-omap/include/mach/common.h index 06093112b66..ef70e2b0f05 100644 --- a/arch/arm/plat-omap/include/mach/common.h +++ b/arch/arm/plat-omap/include/mach/common.h @@ -34,6 +34,7 @@ struct sys_timer; extern void omap_map_common_io(void); extern struct sys_timer omap_timer; extern void omap_serial_init(void); +extern void omap_serial_enable_clocks(int enable); #ifdef CONFIG_I2C_OMAP extern int omap_register_i2c_bus(int bus_id, u32 clkrate, struct i2c_board_info const *info, @@ -49,6 +50,7 @@ static inline int omap_register_i2c_bus(int bus_id, u32 clkrate, /* IO bases for various OMAP processors */ struct omap_globals { + u32 class; /* OMAP class to detect */ void __iomem *tap; /* Control module ID code */ void __iomem *sdrc; /* SDRAM Controller */ void __iomem *sms; /* SDRAM Memory Scheduler */ @@ -62,6 +64,7 @@ void omap2_set_globals_243x(void); void omap2_set_globals_343x(void); /* These get called from omap2_set_globals_xxxx(), do not call these */ +void omap2_set_globals_tap(struct omap_globals *); void omap2_set_globals_memory(struct omap_globals *); void omap2_set_globals_control(struct omap_globals *); void omap2_set_globals_prcm(struct omap_globals *); diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h index e3fd62d9a99..dc988676057 100644 --- a/arch/arm/plat-omap/include/mach/control.h +++ b/arch/arm/plat-omap/include/mach/control.h @@ -1,13 +1,10 @@ -#ifndef __ASM_ARCH_CONTROL_H -#define __ASM_ARCH_CONTROL_H - /* * arch/arm/plat-omap/include/mach/control.h * * OMAP2/3 System Control Module definitions * - * Copyright (C) 2007 Texas Instruments, Inc. - * Copyright (C) 2007 Nokia Corporation + * Copyright (C) 2007-2008 Texas Instruments, Inc. + * Copyright (C) 2007-2008 Nokia Corporation * * Written by Paul Walmsley * @@ -16,14 +13,23 @@ * the Free Software Foundation. */ +#ifndef __ASM_ARCH_CONTROL_H +#define __ASM_ARCH_CONTROL_H + #include <mach/io.h> +#ifndef __ASSEMBLY__ #define OMAP242X_CTRL_REGADDR(reg) \ - (void __iomem *)IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) + IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) #define OMAP243X_CTRL_REGADDR(reg) \ - (void __iomem *)IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) + IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) #define OMAP343X_CTRL_REGADDR(reg) \ - (void __iomem *)IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) + IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) +#else +#define OMAP242X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) +#define OMAP243X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) +#define OMAP343X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) +#endif /* __ASSEMBLY__ */ /* * As elsewhere, the "OMAP2_" prefix indicates that the macro is valid for @@ -134,6 +140,7 @@ #define OMAP343X_CONTROL_TEST_KEY_13 (OMAP2_CONTROL_GENERAL + 0x00fc) #define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) #define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) +#define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02b4) /* * REVISIT: This list of registers is not comprehensive - there are more diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h index 05aee0eda34..e0464187209 100644 --- a/arch/arm/plat-omap/include/mach/cpu.h +++ b/arch/arm/plat-omap/include/mach/cpu.h @@ -346,9 +346,14 @@ IS_OMAP_TYPE(3430, 0x3430) get_sil_revision(system_rev) /* Various silicon macros defined here */ +#define OMAP242X_CLASS 0x24200000 #define OMAP2420_REV_ES1_0 0x24200000 #define OMAP2420_REV_ES2_0 0x24201000 + +#define OMAP243X_CLASS 0x24300000 #define OMAP2430_REV_ES1_0 0x24300000 + +#define OMAP343X_CLASS 0x34300000 #define OMAP3430_REV_ES1_0 0x34300000 #define OMAP3430_REV_ES2_0 0x34301000 #define OMAP3430_REV_ES2_1 0x34302000 diff --git a/arch/arm/plat-omap/include/mach/debug-macro.S b/arch/arm/plat-omap/include/mach/debug-macro.S index 1b0039bdeb4..1b11f5c6a2d 100644 --- a/arch/arm/plat-omap/include/mach/debug-macro.S +++ b/arch/arm/plat-omap/include/mach/debug-macro.S @@ -35,6 +35,18 @@ #ifdef CONFIG_OMAP_LL_DEBUG_UART3 add \rx, \rx, #0x00004000 @ UART 3 #endif + +#elif CONFIG_ARCH_OMAP3 + moveq \rx, #0x48000000 @ physical base address + movne \rx, #0xd8000000 @ virtual base + orr \rx, \rx, #0x0006a000 +#ifdef CONFIG_OMAP_LL_DEBUG_UART2 + add \rx, \rx, #0x00002000 @ UART 2 +#endif +#ifdef CONFIG_OMAP_LL_DEBUG_UART3 + add \rx, \rx, #0x00fb0000 @ UART 3 + add \rx, \rx, #0x00006000 +#endif #endif .endm diff --git a/arch/arm/plat-omap/include/mach/entry-macro.S b/arch/arm/plat-omap/include/mach/entry-macro.S index d4e9043bf20..030118ee204 100644 --- a/arch/arm/plat-omap/include/mach/entry-macro.S +++ b/arch/arm/plat-omap/include/mach/entry-macro.S @@ -55,9 +55,17 @@ 1510: .endm -#elif defined(CONFIG_ARCH_OMAP24XX) +#endif +#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) +#if defined(CONFIG_ARCH_OMAP24XX) #include <mach/omap24xx.h> +#endif +#if defined(CONFIG_ARCH_OMAP34XX) +#include <mach/omap34xx.h> +#endif + +#define INTCPS_SIR_IRQ_OFFSET 0x0040 /* Active interrupt number */ .macro disable_fiq .endm @@ -79,7 +87,7 @@ ldr \irqnr, [\base, #0xd8] /* IRQ pending reg 3 */ cmp \irqnr, #0x0 2222: - ldrne \irqnr, [\base, #IRQ_SIR_IRQ] + ldrne \irqnr, [\base, #INTCPS_SIR_IRQ_OFFSET] .endm diff --git a/arch/arm/plat-omap/include/mach/fpga.h b/arch/arm/plat-omap/include/mach/fpga.h index c92e4b42b28..f1864a652f7 100644 --- a/arch/arm/plat-omap/include/mach/fpga.h +++ b/arch/arm/plat-omap/include/mach/fpga.h @@ -34,9 +34,9 @@ extern void omap1510_fpga_init_irq(void); * --------------------------------------------------------------------------- */ /* maps in the FPGA registers and the ETHR registers */ -#define H2P2_DBG_FPGA_BASE 0xE8000000 /* VA */ -#define H2P2_DBG_FPGA_SIZE SZ_4K /* SIZE */ -#define H2P2_DBG_FPGA_START 0x04000000 /* PA */ +#define H2P2_DBG_FPGA_BASE IOMEM(0xE8000000) /* VA */ +#define H2P2_DBG_FPGA_SIZE SZ_4K /* SIZE */ +#define H2P2_DBG_FPGA_START 0x04000000 /* PA */ #define H2P2_DBG_FPGA_ETHR_START (H2P2_DBG_FPGA_START + 0x300) #define H2P2_DBG_FPGA_FPGA_REV (H2P2_DBG_FPGA_BASE + 0x10) /* FPGA Revision */ @@ -85,9 +85,9 @@ struct h2p2_dbg_fpga { * OMAP-1510 FPGA * --------------------------------------------------------------------------- */ -#define OMAP1510_FPGA_BASE 0xE8000000 /* Virtual */ -#define OMAP1510_FPGA_SIZE SZ_4K -#define OMAP1510_FPGA_START 0x08000000 /* Physical */ +#define OMAP1510_FPGA_BASE IOMEM(0xE8000000) /* VA */ +#define OMAP1510_FPGA_SIZE SZ_4K +#define OMAP1510_FPGA_START 0x08000000 /* PA */ /* Revision */ #define OMAP1510_FPGA_REV_LOW (OMAP1510_FPGA_BASE + 0x0) diff --git a/arch/arm/plat-omap/include/mach/gpio.h b/arch/arm/plat-omap/include/mach/gpio.h index 8c71e288860..98e9008b7e9 100644 --- a/arch/arm/plat-omap/include/mach/gpio.h +++ b/arch/arm/plat-omap/include/mach/gpio.h @@ -29,7 +29,7 @@ #include <linux/io.h> #include <mach/irqs.h> -#define OMAP_MPUIO_BASE (void __iomem *)0xfffb5000 +#define OMAP_MPUIO_BASE 0xfffb5000 #ifdef CONFIG_ARCH_OMAP730 #define OMAP_MPUIO_INPUT_LATCH 0x00 @@ -76,6 +76,8 @@ extern void omap_free_gpio(int gpio); extern void omap_set_gpio_direction(int gpio, int is_input); extern void omap_set_gpio_dataout(int gpio, int enable); extern int omap_get_gpio_datain(int gpio); +extern void omap2_gpio_prepare_for_retention(void); +extern void omap2_gpio_resume_after_retention(void); extern void omap_set_gpio_debounce(int gpio, int enable); extern void omap_set_gpio_debounce_time(int gpio, int enable); diff --git a/arch/arm/plat-omap/include/mach/gpmc.h b/arch/arm/plat-omap/include/mach/gpmc.h index 6a8e07ffc2d..45b678439bb 100644 --- a/arch/arm/plat-omap/include/mach/gpmc.h +++ b/arch/arm/plat-omap/include/mach/gpmc.h @@ -11,6 +11,9 @@ #ifndef __OMAP2_GPMC_H #define __OMAP2_GPMC_H +/* Maximum Number of Chip Selects */ +#define GPMC_CS_NUM 8 + #define GPMC_CS_CONFIG1 0x00 #define GPMC_CS_CONFIG2 0x04 #define GPMC_CS_CONFIG3 0x08 @@ -22,6 +25,9 @@ #define GPMC_CS_NAND_ADDRESS 0x20 #define GPMC_CS_NAND_DATA 0x24 +#define GPMC_CONFIG 0x50 +#define GPMC_STATUS 0x54 + #define GPMC_CONFIG1_WRAPBURST_SUPP (1 << 31) #define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 30) #define GPMC_CONFIG1_READTYPE_ASYNC (0 << 29) @@ -78,9 +84,14 @@ struct gpmc_timings { u16 access; /* Start-cycle to first data valid delay */ u16 rd_cycle; /* Total read cycle time */ u16 wr_cycle; /* Total write cycle time */ + + /* The following are only on OMAP3430 */ + u16 wr_access; /* WRACCESSTIME */ + u16 wr_data_mux_bus; /* WRDATAONADMUXBUS */ }; extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns); +extern unsigned int gpmc_ticks_to_ns(unsigned int ticks); extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns); extern unsigned long gpmc_get_fclk_period(void); @@ -92,5 +103,6 @@ extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base); extern void gpmc_cs_free(int cs); extern int gpmc_cs_set_reserved(int cs, int reserved); extern int gpmc_cs_reserved(int cs); +extern void gpmc_init(void); #endif diff --git a/arch/arm/plat-omap/include/mach/hardware.h b/arch/arm/plat-omap/include/mach/hardware.h index 07f5d7f2152..6589ddbb63b 100644 --- a/arch/arm/plat-omap/include/mach/hardware.h +++ b/arch/arm/plat-omap/include/mach/hardware.h @@ -89,7 +89,7 @@ #define DPLL_CTL (0xfffecf00) /* DSP clock control. Must use __raw_readw() and __raw_writew() with these */ -#define DSP_CONFIG_REG_BASE (0xe1008000) +#define DSP_CONFIG_REG_BASE IOMEM(0xe1008000) #define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0) #define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4) #define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8) @@ -282,8 +282,8 @@ #include "omap730.h" #include "omap1510.h" -#include "omap24xx.h" #include "omap16xx.h" +#include "omap24xx.h" #include "omap34xx.h" #ifndef __ASSEMBLER__ @@ -322,6 +322,14 @@ #include "board-2430sdp.h" #endif +#ifdef CONFIG_MACH_OMAP3_BEAGLE +#include "board-omap3beagle.h" +#endif + +#ifdef CONFIG_MACH_OMAP_LDP +#include "board-ldp.h" +#endif + #ifdef CONFIG_MACH_OMAP_APOLLON #include "board-apollon.h" #endif diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h index 2a30b7d88cd..adc83b7b820 100644 --- a/arch/arm/plat-omap/include/mach/io.h +++ b/arch/arm/plat-omap/include/mach/io.h @@ -55,14 +55,13 @@ #if defined(CONFIG_ARCH_OMAP1) -#define IO_PHYS 0xFFFB0000 -#define IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ -#define IO_SIZE 0x40000 -#define IO_VIRT (IO_PHYS - IO_OFFSET) -#define IO_ADDRESS(pa) ((pa) - IO_OFFSET) -#define OMAP1_IO_ADDRESS(pa) ((pa) - IO_OFFSET) -#define io_p2v(pa) ((pa) - IO_OFFSET) -#define io_v2p(va) ((va) + IO_OFFSET) +#define IO_PHYS 0xFFFB0000 +#define IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ +#define IO_SIZE 0x40000 +#define IO_VIRT (IO_PHYS - IO_OFFSET) +#define __IO_ADDRESS(pa) ((pa) - IO_OFFSET) +#define __OMAP1_IO_ADDRESS(pa) ((pa) - IO_OFFSET) +#define io_v2p(va) ((va) + IO_OFFSET) #elif defined(CONFIG_ARCH_OMAP2) @@ -74,7 +73,6 @@ #define L4_24XX_VIRT 0xd8000000 #define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */ -#ifdef CONFIG_ARCH_OMAP2430 #define L4_WK_243X_PHYS L4_WK_243X_BASE /* 0x49000000 */ #define L4_WK_243X_VIRT 0xd9000000 #define L4_WK_243X_SIZE SZ_1M @@ -88,13 +86,10 @@ #define OMAP243X_SMS_VIRT 0xFC000000 #define OMAP243X_SMS_SIZE SZ_1M -#endif - -#define IO_OFFSET 0x90000000 -#define IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ -#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ -#define io_p2v(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ -#define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */ +#define IO_OFFSET 0x90000000 +#define __IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ +#define __OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ +#define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */ /* DSP */ #define DSP_MEM_24XX_PHYS OMAP2420_DSP_MEM_BASE /* 0x58000000 */ @@ -149,9 +144,8 @@ #define IO_OFFSET 0x90000000 -#define IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ -#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ -#define io_p2v(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ +#define __IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ +#define __OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ #define io_v2p(va) ((va) - IO_OFFSET)/* Works for L3 and L4 */ /* DSP */ @@ -167,7 +161,14 @@ #endif -#ifndef __ASSEMBLER__ +#define IO_ADDRESS(pa) IOMEM(__IO_ADDRESS(pa)) +#define OMAP1_IO_ADDRESS(pa) IOMEM(__OMAP1_IO_ADDRESS(pa)) +#define OMAP2_IO_ADDRESS(pa) IOMEM(__OMAP2_IO_ADDRESS(pa)) + +#ifdef __ASSEMBLER__ +#define IOMEM(x) x +#else +#define IOMEM(x) ((void __force __iomem *)(x)) /* * Functions to access the OMAP IO region @@ -178,13 +179,13 @@ * - DO NOT use hardcoded virtual addresses to allow changing the * IO address space again if needed */ -#define omap_readb(a) (*(volatile unsigned char *)IO_ADDRESS(a)) -#define omap_readw(a) (*(volatile unsigned short *)IO_ADDRESS(a)) -#define omap_readl(a) (*(volatile unsigned int *)IO_ADDRESS(a)) +#define omap_readb(a) __raw_readb(IO_ADDRESS(a)) +#define omap_readw(a) __raw_readw(IO_ADDRESS(a)) +#define omap_readl(a) __raw_readl(IO_ADDRESS(a)) -#define omap_writeb(v,a) (*(volatile unsigned char *)IO_ADDRESS(a) = (v)) -#define omap_writew(v,a) (*(volatile unsigned short *)IO_ADDRESS(a) = (v)) -#define omap_writel(v,a) (*(volatile unsigned int *)IO_ADDRESS(a) = (v)) +#define omap_writeb(v,a) __raw_writeb(v, IO_ADDRESS(a)) +#define omap_writew(v,a) __raw_writew(v, IO_ADDRESS(a)) +#define omap_writel(v,a) __raw_writel(v, IO_ADDRESS(a)) extern void omap1_map_common_io(void); extern void omap1_init_common_hw(void); @@ -192,6 +193,12 @@ extern void omap1_init_common_hw(void); extern void omap2_map_common_io(void); extern void omap2_init_common_hw(void); +#define __arch_ioremap(p,s,t) omap_ioremap(p,s,t) +#define __arch_iounmap(v) omap_iounmap(v) + +void __iomem *omap_ioremap(unsigned long phys, size_t size, unsigned int type); +void omap_iounmap(volatile void __iomem *addr); + #endif #endif diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h index 62aa7dfb946..a2929ac8c68 100644 --- a/arch/arm/plat-omap/include/mach/irqs.h +++ b/arch/arm/plat-omap/include/mach/irqs.h @@ -125,6 +125,7 @@ #define INT_UART2 (15 + IH2_BASE) #define INT_BT_MCSI1TX (16 + IH2_BASE) #define INT_BT_MCSI1RX (17 + IH2_BASE) +#define INT_SOSSI_MATCH (19 + IH2_BASE) #define INT_USB_W2FC (20 + IH2_BASE) #define INT_1WIRE (21 + IH2_BASE) #define INT_OS_TIMER (22 + IH2_BASE) @@ -176,6 +177,7 @@ #define INT_1610_DMA_CH14 (61 + IH2_BASE) #define INT_1610_DMA_CH15 (62 + IH2_BASE) #define INT_1610_NAND (63 + IH2_BASE) +#define INT_1610_SHA1MD5 (91 + IH2_BASE) /* * OMAP-730 specific IRQ numbers for interrupt handler 2 @@ -263,12 +265,18 @@ #define INT_24XX_GPTIMER10 46 #define INT_24XX_GPTIMER11 47 #define INT_24XX_GPTIMER12 48 +#define INT_24XX_SHA1MD5 51 +#define INT_24XX_MCBSP4_IRQ_TX 54 +#define INT_24XX_MCBSP4_IRQ_RX 55 #define INT_24XX_I2C1_IRQ 56 #define INT_24XX_I2C2_IRQ 57 +#define INT_24XX_HDQ_IRQ 58 #define INT_24XX_MCBSP1_IRQ_TX 59 #define INT_24XX_MCBSP1_IRQ_RX 60 #define INT_24XX_MCBSP2_IRQ_TX 62 #define INT_24XX_MCBSP2_IRQ_RX 63 +#define INT_24XX_SPI1_IRQ 65 +#define INT_24XX_SPI2_IRQ 66 #define INT_24XX_UART1_IRQ 72 #define INT_24XX_UART2_IRQ 73 #define INT_24XX_UART3_IRQ 74 @@ -278,7 +286,58 @@ #define INT_24XX_USB_IRQ_HGEN 78 #define INT_24XX_USB_IRQ_HSOF 79 #define INT_24XX_USB_IRQ_OTG 80 +#define INT_24XX_MCBSP5_IRQ_TX 81 +#define INT_24XX_MCBSP5_IRQ_RX 82 #define INT_24XX_MMC_IRQ 83 +#define INT_24XX_MMC2_IRQ 86 +#define INT_24XX_MCBSP3_IRQ_TX 89 +#define INT_24XX_MCBSP3_IRQ_RX 90 +#define INT_24XX_SPI3_IRQ 91 + +#define INT_243X_MCBSP2_IRQ 16 +#define INT_243X_MCBSP3_IRQ 17 +#define INT_243X_MCBSP4_IRQ 18 +#define INT_243X_MCBSP5_IRQ 19 +#define INT_243X_MCBSP1_IRQ 64 +#define INT_243X_HS_USB_MC 92 +#define INT_243X_HS_USB_DMA 93 +#define INT_243X_CARKIT_IRQ 94 + +#define INT_34XX_BENCH_MPU_EMUL 3 +#define INT_34XX_ST_MCBSP2_IRQ 4 +#define INT_34XX_ST_MCBSP3_IRQ 5 +#define INT_34XX_SSM_ABORT_IRQ 6 +#define INT_34XX_SYS_NIRQ 7 +#define INT_34XX_D2D_FW_IRQ 8 +#define INT_34XX_PRCM_MPU_IRQ 11 +#define INT_34XX_MCBSP1_IRQ 16 +#define INT_34XX_MCBSP2_IRQ 17 +#define INT_34XX_MCBSP3_IRQ 22 +#define INT_34XX_MCBSP4_IRQ 23 +#define INT_34XX_CAM_IRQ 24 +#define INT_34XX_MCBSP5_IRQ 27 +#define INT_34XX_GPIO_BANK1 29 +#define INT_34XX_GPIO_BANK2 30 +#define INT_34XX_GPIO_BANK3 31 +#define INT_34XX_GPIO_BANK4 32 +#define INT_34XX_GPIO_BANK5 33 +#define INT_34XX_GPIO_BANK6 34 +#define INT_34XX_USIM_IRQ 35 +#define INT_34XX_WDT3_IRQ 36 +#define INT_34XX_SPI4_IRQ 48 +#define INT_34XX_SHA1MD52_IRQ 49 +#define INT_34XX_FPKA_READY_IRQ 50 +#define INT_34XX_SHA1MD51_IRQ 51 +#define INT_34XX_RNG_IRQ 52 +#define INT_34XX_I2C3_IRQ 61 +#define INT_34XX_FPKA_ERROR_IRQ 64 +#define INT_34XX_PBIAS_IRQ 75 +#define INT_34XX_OHCI_IRQ 76 +#define INT_34XX_EHCI_IRQ 77 +#define INT_34XX_TLL_IRQ 78 +#define INT_34XX_PARTHASH_IRQ 79 +#define INT_34XX_MMC3_IRQ 94 +#define INT_34XX_GPT12_IRQ 95 #define INT_34XX_BENCH_MPU_EMUL 3 diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h index 8fdb95e26fc..6a0d1a0a24a 100644 --- a/arch/arm/plat-omap/include/mach/mcbsp.h +++ b/arch/arm/plat-omap/include/mach/mcbsp.h @@ -43,9 +43,15 @@ #define OMAP24XX_MCBSP1_BASE 0x48074000 #define OMAP24XX_MCBSP2_BASE 0x48076000 +#define OMAP2430_MCBSP3_BASE 0x4808c000 +#define OMAP2430_MCBSP4_BASE 0x4808e000 +#define OMAP2430_MCBSP5_BASE 0x48096000 #define OMAP34XX_MCBSP1_BASE 0x48074000 #define OMAP34XX_MCBSP2_BASE 0x49022000 +#define OMAP34XX_MCBSP3_BASE 0x49024000 +#define OMAP34XX_MCBSP4_BASE 0x49026000 +#define OMAP34XX_MCBSP5_BASE 0x48096000 #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730) @@ -81,9 +87,6 @@ #define OMAP_MCBSP_REG_XCERG 0x3A #define OMAP_MCBSP_REG_XCERH 0x3C -#define OMAP_MAX_MCBSP_COUNT 3 -#define MAX_MCBSP_CLOCKS 3 - #define AUDIO_MCBSP_DATAWRITE (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1) #define AUDIO_MCBSP_DATAREAD (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DRR1) @@ -91,12 +94,14 @@ #define AUDIO_DMA_TX OMAP_DMA_MCBSP1_TX #define AUDIO_DMA_RX OMAP_DMA_MCBSP1_RX -#elif defined(CONFIG_ARCH_OMAP24XX) +#elif defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) #define OMAP_MCBSP_REG_DRR2 0x00 #define OMAP_MCBSP_REG_DRR1 0x04 #define OMAP_MCBSP_REG_DXR2 0x08 #define OMAP_MCBSP_REG_DXR1 0x0C +#define OMAP_MCBSP_REG_DRR 0x00 +#define OMAP_MCBSP_REG_DXR 0x08 #define OMAP_MCBSP_REG_SPCR2 0x10 #define OMAP_MCBSP_REG_SPCR1 0x14 #define OMAP_MCBSP_REG_RCR2 0x18 @@ -124,9 +129,9 @@ #define OMAP_MCBSP_REG_RCERH 0x70 #define OMAP_MCBSP_REG_XCERG 0x74 #define OMAP_MCBSP_REG_XCERH 0x78 - -#define OMAP_MAX_MCBSP_COUNT 2 -#define MAX_MCBSP_CLOCKS 2 +#define OMAP_MCBSP_REG_SYSCON 0x8C +#define OMAP_MCBSP_REG_XCCR 0xAC +#define OMAP_MCBSP_REG_RCCR 0xB0 #define AUDIO_MCBSP_DATAWRITE (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR1) #define AUDIO_MCBSP_DATAREAD (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR1) @@ -137,10 +142,6 @@ #endif -#define OMAP_MCBSP_READ(base, reg) __raw_readw((base) + OMAP_MCBSP_REG_##reg) -#define OMAP_MCBSP_WRITE(base, reg, val) __raw_writew((val), (base) + OMAP_MCBSP_REG_##reg) - - /************************** McBSP SPCR1 bit definitions ***********************/ #define RRST 0x0001 #define RRDY 0x0002 @@ -151,6 +152,7 @@ #define DXENA 0x0080 #define CLKSTP(value) ((value)<<11) /* bits 11:12 */ #define RJUST(value) ((value)<<13) /* bits 13:14 */ +#define ALB 0x8000 #define DLB 0x8000 /************************** McBSP SPCR2 bit definitions ***********************/ @@ -228,6 +230,17 @@ #define XPABLK(value) ((value)<<5) /* Bits 5:6 */ #define XPBBLK(value) ((value)<<7) /* Bits 7:8 */ +/*********************** McBSP XCCR bit definitions *************************/ +#define DILB 0x0020 +#define XDMAEN 0x0008 +#define XDISABLE 0x0001 + +/********************** McBSP RCCR bit definitions *************************/ +#define RDMAEN 0x0008 +#define RDISABLE 0x0001 + +/********************** McBSP SYSCONFIG bit definitions ********************/ +#define SOFTRST 0x0002 /* we don't do multichannel for now */ struct omap_mcbsp_reg_cfg { @@ -260,6 +273,8 @@ typedef enum { OMAP_MCBSP1 = 0, OMAP_MCBSP2, OMAP_MCBSP3, + OMAP_MCBSP4, + OMAP_MCBSP5 } omap_mcbsp_id; typedef int __bitwise omap_mcbsp_io_type_t; @@ -311,12 +326,10 @@ struct omap_mcbsp_spi_cfg { struct omap_mcbsp_ops { void (*request)(unsigned int); void (*free)(unsigned int); - int (*check)(unsigned int); }; struct omap_mcbsp_platform_data { unsigned long phys_base; - u32 virt_base; u8 dma_rx_sync, dma_tx_sync; u16 rx_irq, tx_irq; struct omap_mcbsp_ops *ops; @@ -326,7 +339,7 @@ struct omap_mcbsp_platform_data { struct omap_mcbsp { struct device *dev; unsigned long phys_base; - u32 io_base; + void __iomem *io_base; u8 id; u8 free; omap_mcbsp_word_length rx_word_length; @@ -354,6 +367,8 @@ struct omap_mcbsp { struct omap_mcbsp_platform_data *pdata; struct clk *clk; }; +extern struct omap_mcbsp **mcbsp_ptr; +extern int omap_mcbsp_count; int omap_mcbsp_init(void); void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config, @@ -378,5 +393,6 @@ void omap_mcbsp_set_spi_mode(unsigned int id, const struct omap_mcbsp_spi_cfg * /* Polled read/write functions */ int omap_mcbsp_pollread(unsigned int id, u16 * buf); int omap_mcbsp_pollwrite(unsigned int id, u16 buf); +int omap_mcbsp_set_io_type(unsigned int id, omap_mcbsp_io_type_t io_type); #endif diff --git a/arch/arm/plat-omap/include/mach/memory.h b/arch/arm/plat-omap/include/mach/memory.h index a325caf80d0..d40cac60b95 100644 --- a/arch/arm/plat-omap/include/mach/memory.h +++ b/arch/arm/plat-omap/include/mach/memory.h @@ -38,7 +38,7 @@ */ #if defined(CONFIG_ARCH_OMAP1) #define PHYS_OFFSET UL(0x10000000) -#elif defined(CONFIG_ARCH_OMAP2) +#elif defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) #define PHYS_OFFSET UL(0x80000000) #endif diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h index 614b2c1327c..6bbf1789bed 100644 --- a/arch/arm/plat-omap/include/mach/mux.h +++ b/arch/arm/plat-omap/include/mach/mux.h @@ -125,20 +125,64 @@ .pu_pd_val = pull_mode, \ }, - -#define PULL_DISABLED 0 -#define PULL_ENABLED 1 - -#define PULL_DOWN 0 -#define PULL_UP 1 +/* 24xx/34xx mux bit defines */ +#define OMAP2_PULL_ENA (1 << 3) +#define OMAP2_PULL_UP (1 << 4) +#define OMAP2_ALTELECTRICALSEL (1 << 5) + +/* 34xx specific mux bit defines */ +#define OMAP3_INPUT_EN (1 << 8) +#define OMAP3_OFF_EN (1 << 9) +#define OMAP3_OFFOUT_EN (1 << 10) +#define OMAP3_OFFOUT_VAL (1 << 11) +#define OMAP3_OFF_PULL_EN (1 << 12) +#define OMAP3_OFF_PULL_UP (1 << 13) +#define OMAP3_WAKEUP_EN (1 << 14) + +/* 34xx mux mode options for each pin. See TRM for options */ +#define OMAP34XX_MUX_MODE0 0 +#define OMAP34XX_MUX_MODE1 1 +#define OMAP34XX_MUX_MODE2 2 +#define OMAP34XX_MUX_MODE3 3 +#define OMAP34XX_MUX_MODE4 4 +#define OMAP34XX_MUX_MODE5 5 +#define OMAP34XX_MUX_MODE6 6 +#define OMAP34XX_MUX_MODE7 7 + +/* 34xx active pin states */ +#define OMAP34XX_PIN_OUTPUT 0 +#define OMAP34XX_PIN_INPUT OMAP3_INPUT_EN +#define OMAP34XX_PIN_INPUT_PULLUP (OMAP2_PULL_ENA | OMAP3_INPUT_EN \ + | OMAP2_PULL_UP) +#define OMAP34XX_PIN_INPUT_PULLDOWN (OMAP2_PULL_ENA | OMAP3_INPUT_EN) + +/* 34xx off mode states */ +#define OMAP34XX_PIN_OFF_NONE 0 +#define OMAP34XX_PIN_OFF_OUTPUT_HIGH (OMAP3_OFF_EN | OMAP3_OFFOUT_EN \ + | OMAP3_OFFOUT_VAL) +#define OMAP34XX_PIN_OFF_OUTPUT_LOW (OMAP3_OFF_EN | OMAP3_OFFOUT_EN) +#define OMAP34XX_PIN_OFF_INPUT_PULLUP (OMAP3_OFF_EN | OMAP3_OFF_PULL_EN \ + | OMAP3_OFF_PULL_UP) +#define OMAP34XX_PIN_OFF_INPUT_PULLDOWN (OMAP3_OFF_EN | OMAP3_OFF_PULL_EN) +#define OMAP34XX_PIN_OFF_WAKEUPENABLE OMAP3_WAKEUP_EN + +#define MUX_CFG_34XX(desc, reg_offset, mux_value) { \ + .name = desc, \ + .debug = 0, \ + .mux_reg = reg_offset, \ + .mux_val = mux_value \ +}, struct pin_config { - char *name; - unsigned char busy; - unsigned char debug; + char *name; + const unsigned int mux_reg; + unsigned char debug; - const char *mux_reg_name; - const unsigned int mux_reg; +#if defined(CONFIG_ARCH_OMAP34XX) + u16 mux_val; /* Wake-up, off mode, pull, mux mode */ +#endif + +#if defined(CONFIG_ARCH_OMAP1) || defined(CONFIG_ARCH_OMAP24XX) const unsigned char mask_offset; const unsigned char mask; @@ -150,6 +194,12 @@ struct pin_config { const char *pu_pd_name; const unsigned int pu_pd_reg; const unsigned char pu_pd_val; +#endif + +#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS) + const char *mux_reg_name; +#endif + }; enum omap730_index { @@ -593,6 +643,114 @@ enum omap24xx_index { }; +enum omap34xx_index { + /* 34xx I2C */ + K21_34XX_I2C1_SCL, + J21_34XX_I2C1_SDA, + AF15_34XX_I2C2_SCL, + AE15_34XX_I2C2_SDA, + AF14_34XX_I2C3_SCL, + AG14_34XX_I2C3_SDA, + AD26_34XX_I2C4_SCL, + AE26_34XX_I2C4_SDA, + + /* PHY - HSUSB: 12-pin ULPI PHY: Port 1*/ + Y8_3430_USB1HS_PHY_CLK, + Y9_3430_USB1HS_PHY_STP, + AA14_3430_USB1HS_PHY_DIR, + AA11_3430_USB1HS_PHY_NXT, + W13_3430_USB1HS_PHY_DATA0, + W12_3430_USB1HS_PHY_DATA1, + W11_3430_USB1HS_PHY_DATA2, + Y11_3430_USB1HS_PHY_DATA3, + W9_3430_USB1HS_PHY_DATA4, + Y12_3430_USB1HS_PHY_DATA5, + W8_3430_USB1HS_PHY_DATA6, + Y13_3430_USB1HS_PHY_DATA7, + + /* PHY - HSUSB: 12-pin ULPI PHY: Port 2*/ + AA8_3430_USB2HS_PHY_CLK, + AA10_3430_USB2HS_PHY_STP, + AA9_3430_USB2HS_PHY_DIR, + AB11_3430_USB2HS_PHY_NXT, + AB10_3430_USB2HS_PHY_DATA0, + AB9_3430_USB2HS_PHY_DATA1, + W3_3430_USB2HS_PHY_DATA2, + T4_3430_USB2HS_PHY_DATA3, + T3_3430_USB2HS_PHY_DATA4, + R3_3430_USB2HS_PHY_DATA5, + R4_3430_USB2HS_PHY_DATA6, + T2_3430_USB2HS_PHY_DATA7, + + + /* TLL - HSUSB: 12-pin TLL Port 1*/ + Y8_3430_USB1HS_TLL_CLK, + Y9_3430_USB1HS_TLL_STP, + AA14_3430_USB1HS_TLL_DIR, + AA11_3430_USB1HS_TLL_NXT, + W13_3430_USB1HS_TLL_DATA0, + W12_3430_USB1HS_TLL_DATA1, + W11_3430_USB1HS_TLL_DATA2, + Y11_3430_USB1HS_TLL_DATA3, + W9_3430_USB1HS_TLL_DATA4, + Y12_3430_USB1HS_TLL_DATA5, + W8_3430_USB1HS_TLL_DATA6, + Y13_3430_USB1HS_TLL_DATA7, + + /* TLL - HSUSB: 12-pin TLL Port 2*/ + AA8_3430_USB2HS_TLL_CLK, + AA10_3430_USB2HS_TLL_STP, + AA9_3430_USB2HS_TLL_DIR, + AB11_3430_USB2HS_TLL_NXT, + AB10_3430_USB2HS_TLL_DATA0, + AB9_3430_USB2HS_TLL_DATA1, + W3_3430_USB2HS_TLL_DATA2, + T4_3430_USB2HS_TLL_DATA3, + T3_3430_USB2HS_TLL_DATA4, + R3_3430_USB2HS_TLL_DATA5, + R4_3430_USB2HS_TLL_DATA6, + T2_3430_USB2HS_TLL_DATA7, + + /* TLL - HSUSB: 12-pin TLL Port 3*/ + AA6_3430_USB3HS_TLL_CLK, + AB3_3430_USB3HS_TLL_STP, + AA3_3430_USB3HS_TLL_DIR, + Y3_3430_USB3HS_TLL_NXT, + AA5_3430_USB3HS_TLL_DATA0, + Y4_3430_USB3HS_TLL_DATA1, + Y5_3430_USB3HS_TLL_DATA2, + W5_3430_USB3HS_TLL_DATA3, + AB12_3430_USB3HS_TLL_DATA4, + AB13_3430_USB3HS_TLL_DATA5, + AA13_3430_USB3HS_TLL_DATA6, + AA12_3430_USB3HS_TLL_DATA7, + + /* PHY FSUSB: FS Serial for Port 1 (multiple PHY modes supported) */ + AF10_3430_USB1FS_PHY_MM1_RXDP, + AG9_3430_USB1FS_PHY_MM1_RXDM, + W13_3430_USB1FS_PHY_MM1_RXRCV, + W12_3430_USB1FS_PHY_MM1_TXSE0, + W11_3430_USB1FS_PHY_MM1_TXDAT, + Y11_3430_USB1FS_PHY_MM1_TXEN_N, + + /* PHY FSUSB: FS Serial for Port 2 (multiple PHY modes supported) */ + AF7_3430_USB2FS_PHY_MM2_RXDP, + AH7_3430_USB2FS_PHY_MM2_RXDM, + AB10_3430_USB2FS_PHY_MM2_RXRCV, + AB9_3430_USB2FS_PHY_MM2_TXSE0, + W3_3430_USB2FS_PHY_MM2_TXDAT, + T4_3430_USB2FS_PHY_MM2_TXEN_N, + + /* PHY FSUSB: FS Serial for Port 3 (multiple PHY modes supported) */ + AH3_3430_USB3FS_PHY_MM3_RXDP, + AE3_3430_USB3FS_PHY_MM3_RXDM, + AD1_3430_USB3FS_PHY_MM3_RXRCV, + AE1_3430_USB3FS_PHY_MM3_TXSE0, + AD2_3430_USB3FS_PHY_MM3_TXDAT, + AC1_3430_USB3FS_PHY_MM3_TXEN_N, + +}; + struct omap_mux_cfg { struct pin_config *pins; unsigned long size; diff --git a/arch/arm/plat-omap/include/mach/omap1510.h b/arch/arm/plat-omap/include/mach/omap1510.h index 505a38af8b2..d2400466813 100644 --- a/arch/arm/plat-omap/include/mach/omap1510.h +++ b/arch/arm/plat-omap/include/mach/omap1510.h @@ -44,5 +44,7 @@ #define OMAP1510_DSPREG_SIZE SZ_128K #define OMAP1510_DSPREG_START 0xE1000000 +#define OMAP1510_DSP_MMU_BASE (0xfffed200) + #endif /* __ASM_ARCH_OMAP15XX_H */ diff --git a/arch/arm/plat-omap/include/mach/omap16xx.h b/arch/arm/plat-omap/include/mach/omap16xx.h index c6c93afb278..0e69b504c25 100644 --- a/arch/arm/plat-omap/include/mach/omap16xx.h +++ b/arch/arm/plat-omap/include/mach/omap16xx.h @@ -44,6 +44,11 @@ #define OMAP16XX_DSPREG_SIZE SZ_128K #define OMAP16XX_DSPREG_START 0xE1000000 +#define OMAP16XX_SEC_BASE 0xFFFE4000 +#define OMAP16XX_SEC_DES (OMAP16XX_SEC_BASE + 0x0000) +#define OMAP16XX_SEC_SHA1MD5 (OMAP16XX_SEC_BASE + 0x0800) +#define OMAP16XX_SEC_RNG (OMAP16XX_SEC_BASE + 0x1000) + /* * --------------------------------------------------------------------------- * Interrupts @@ -190,7 +195,7 @@ #define WSPR_DISABLE_0 (0x0000aaaa) #define WSPR_DISABLE_1 (0x00005555) -/* Mailbox */ +#define OMAP16XX_DSP_MMU_BASE (0xfffed200) #define OMAP16XX_MAILBOX_BASE (0xfffcf000) #endif /* __ASM_ARCH_OMAP16XX_H */ diff --git a/arch/arm/plat-omap/include/mach/omap24xx.h b/arch/arm/plat-omap/include/mach/omap24xx.h index bb8319d66e9..24335d4932f 100644 --- a/arch/arm/plat-omap/include/mach/omap24xx.h +++ b/arch/arm/plat-omap/include/mach/omap24xx.h @@ -39,7 +39,6 @@ /* interrupt controller */ #define OMAP24XX_IC_BASE (L4_24XX_BASE + 0xfe000) #define OMAP24XX_IVA_INTC_BASE 0x40000000 -#define IRQ_SIR_IRQ 0x0040 #define OMAP2420_CTRL_BASE L4_24XX_BASE #define OMAP2420_32KSYNCT_BASE (L4_24XX_BASE + 0x4000) @@ -48,6 +47,7 @@ #define OMAP2420_PRM_BASE OMAP2420_CM_BASE #define OMAP2420_SDRC_BASE (L3_24XX_BASE + 0x9000) #define OMAP2420_SMS_BASE 0x68008000 +#define OMAP2420_GPMC_BASE 0x6800a000 #define OMAP2430_32KSYNCT_BASE (L4_WK_243X_BASE + 0x20000) #define OMAP2430_PRCM_BASE (L4_WK_243X_BASE + 0x6000) diff --git a/arch/arm/plat-omap/include/mach/omapfb.h b/arch/arm/plat-omap/include/mach/omapfb.h index cae037d1307..ec67fb42860 100644 --- a/arch/arm/plat-omap/include/mach/omapfb.h +++ b/arch/arm/plat-omap/include/mach/omapfb.h @@ -62,6 +62,7 @@ #define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 #define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 #define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 +#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000 #define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 /* Values from DSP must map to lower 16-bits */ @@ -305,6 +306,7 @@ struct lcd_ctrl { int screen_width, int pos_x, int pos_y, int width, int height, int color_mode); + int (*set_rotate) (int angle); int (*setup_mem) (int plane, size_t size, int mem_type, unsigned long *paddr); int (*mmap) (struct fb_info *info, @@ -374,6 +376,7 @@ extern struct lcd_ctrl omap1_lcd_ctrl; extern struct lcd_ctrl omap2_disp_ctrl; #endif +extern void omapfb_reserve_sdram(void); extern void omapfb_register_panel(struct lcd_panel *panel); extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval); extern void omapfb_notify_clients(struct omapfb_device *fbdev, diff --git a/arch/arm/plat-omap/include/mach/onenand.h b/arch/arm/plat-omap/include/mach/onenand.h index d57f20226b2..4649d302c26 100644 --- a/arch/arm/plat-omap/include/mach/onenand.h +++ b/arch/arm/plat-omap/include/mach/onenand.h @@ -16,6 +16,10 @@ struct omap_onenand_platform_data { int gpio_irq; struct mtd_partition *parts; int nr_parts; - int (*onenand_setup)(void __iomem *); + int (*onenand_setup)(void __iomem *, int freq); int dma_channel; }; + +int omap2_onenand_rephase(void); + +#define ONENAND_MAX_PARTITIONS 8 diff --git a/arch/arm/plat-omap/include/mach/pm.h b/arch/arm/plat-omap/include/mach/pm.h index bfa09325a5f..768eb6e7abc 100644 --- a/arch/arm/plat-omap/include/mach/pm.h +++ b/arch/arm/plat-omap/include/mach/pm.h @@ -39,11 +39,11 @@ * Register and offset definitions to be used in PM assembler code * ---------------------------------------------------------------------------- */ -#define CLKGEN_REG_ASM_BASE io_p2v(0xfffece00) +#define CLKGEN_REG_ASM_BASE IO_ADDRESS(0xfffece00) #define ARM_IDLECT1_ASM_OFFSET 0x04 #define ARM_IDLECT2_ASM_OFFSET 0x08 -#define TCMIF_ASM_BASE io_p2v(0xfffecc00) +#define TCMIF_ASM_BASE IO_ADDRESS(0xfffecc00) #define EMIFS_CONFIG_ASM_OFFSET 0x0c #define EMIFF_SDRAM_CONFIG_ASM_OFFSET 0x20 @@ -135,7 +135,8 @@ extern void omap_pm_suspend(void); extern void omap730_cpu_suspend(unsigned short, unsigned short); extern void omap1510_cpu_suspend(unsigned short, unsigned short); extern void omap1610_cpu_suspend(unsigned short, unsigned short); -extern void omap24xx_cpu_suspend(u32 dll_ctrl, u32 cpu_revision); +extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl, + void __iomem *sdrc_power); extern void omap730_idle_loop_suspend(void); extern void omap1510_idle_loop_suspend(void); extern void omap1610_idle_loop_suspend(void); diff --git a/arch/arm/plat-omap/include/mach/powerdomain.h b/arch/arm/plat-omap/include/mach/powerdomain.h new file mode 100644 index 00000000000..2806a9c8e4d --- /dev/null +++ b/arch/arm/plat-omap/include/mach/powerdomain.h @@ -0,0 +1,166 @@ +/* + * OMAP2/3 powerdomain control + * + * Copyright (C) 2007-8 Texas Instruments, Inc. + * Copyright (C) 2007-8 Nokia Corporation + * + * Written by Paul Walmsley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ASM_ARM_ARCH_OMAP_POWERDOMAIN +#define ASM_ARM_ARCH_OMAP_POWERDOMAIN + +#include <linux/types.h> +#include <linux/list.h> + +#include <asm/atomic.h> + +#include <mach/cpu.h> + + +/* Powerdomain basic power states */ +#define PWRDM_POWER_OFF 0x0 +#define PWRDM_POWER_RET 0x1 +#define PWRDM_POWER_INACTIVE 0x2 +#define PWRDM_POWER_ON 0x3 + +/* Powerdomain allowable state bitfields */ +#define PWRSTS_OFF_ON ((1 << PWRDM_POWER_OFF) | \ + (1 << PWRDM_POWER_ON)) + +#define PWRSTS_OFF_RET ((1 << PWRDM_POWER_OFF) | \ + (1 << PWRDM_POWER_RET)) + +#define PWRSTS_OFF_RET_ON (PWRSTS_OFF_RET | (1 << PWRDM_POWER_ON)) + + +/* Powerdomain flags */ +#define PWRDM_HAS_HDWR_SAR (1 << 0) /* hardware save-and-restore support */ + + +/* + * Number of memory banks that are power-controllable. On OMAP3430, the + * maximum is 4. + */ +#define PWRDM_MAX_MEM_BANKS 4 + +/* + * Maximum number of clockdomains that can be associated with a powerdomain. + * CORE powerdomain is probably the worst case. + */ +#define PWRDM_MAX_CLKDMS 3 + +/* XXX A completely arbitrary number. What is reasonable here? */ +#define PWRDM_TRANSITION_BAILOUT 100000 + +struct clockdomain; +struct powerdomain; + +/* Encodes dependencies between powerdomains - statically defined */ +struct pwrdm_dep { + + /* Powerdomain name */ + const char *pwrdm_name; + + /* Powerdomain pointer - resolved by the powerdomain code */ + struct powerdomain *pwrdm; + + /* Flags to mark OMAP chip restrictions, etc. */ + const struct omap_chip_id omap_chip; + +}; + +struct powerdomain { + + /* Powerdomain name */ + const char *name; + + /* the address offset from CM_BASE/PRM_BASE */ + const s16 prcm_offs; + + /* Used to represent the OMAP chip types containing this pwrdm */ + const struct omap_chip_id omap_chip; + + /* Bit shift of this powerdomain's PM_WKDEP/CM_SLEEPDEP bit */ + const u8 dep_bit; + + /* Powerdomains that can be told to wake this powerdomain up */ + struct pwrdm_dep *wkdep_srcs; + + /* Powerdomains that can be told to keep this pwrdm from inactivity */ + struct pwrdm_dep *sleepdep_srcs; + + /* Possible powerdomain power states */ + const u8 pwrsts; + + /* Possible logic power states when pwrdm in RETENTION */ + const u8 pwrsts_logic_ret; + + /* Powerdomain flags */ + const u8 flags; + + /* Number of software-controllable memory banks in this powerdomain */ + const u8 banks; + + /* Possible memory bank pwrstates when pwrdm in RETENTION */ + const u8 pwrsts_mem_ret[PWRDM_MAX_MEM_BANKS]; + + /* Possible memory bank pwrstates when pwrdm is ON */ + const u8 pwrsts_mem_on[PWRDM_MAX_MEM_BANKS]; + + /* Clockdomains in this powerdomain */ + struct clockdomain *pwrdm_clkdms[PWRDM_MAX_CLKDMS]; + + struct list_head node; + +}; + + +void pwrdm_init(struct powerdomain **pwrdm_list); + +int pwrdm_register(struct powerdomain *pwrdm); +int pwrdm_unregister(struct powerdomain *pwrdm); +struct powerdomain *pwrdm_lookup(const char *name); + +int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm)); + +int pwrdm_add_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm); +int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm); +int pwrdm_for_each_clkdm(struct powerdomain *pwrdm, + int (*fn)(struct powerdomain *pwrdm, + struct clockdomain *clkdm)); + +int pwrdm_add_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); +int pwrdm_del_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); +int pwrdm_read_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); +int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); +int pwrdm_del_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); +int pwrdm_read_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2); + +int pwrdm_get_mem_bank_count(struct powerdomain *pwrdm); + +int pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst); +int pwrdm_read_next_pwrst(struct powerdomain *pwrdm); +int pwrdm_read_prev_pwrst(struct powerdomain *pwrdm); +int pwrdm_clear_all_prev_pwrst(struct powerdomain *pwrdm); + +int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst); +int pwrdm_set_mem_onst(struct powerdomain *pwrdm, u8 bank, u8 pwrst); +int pwrdm_set_mem_retst(struct powerdomain *pwrdm, u8 bank, u8 pwrst); + +int pwrdm_read_logic_pwrst(struct powerdomain *pwrdm); +int pwrdm_read_prev_logic_pwrst(struct powerdomain *pwrdm); +int pwrdm_read_mem_pwrst(struct powerdomain *pwrdm, u8 bank); +int pwrdm_read_prev_mem_pwrst(struct powerdomain *pwrdm, u8 bank); + +int pwrdm_enable_hdwr_sar(struct powerdomain *pwrdm); +int pwrdm_disable_hdwr_sar(struct powerdomain *pwrdm); +bool pwrdm_has_hdwr_sar(struct powerdomain *pwrdm); + +int pwrdm_wait_transition(struct powerdomain *pwrdm); + +#endif diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h index 787b7acec54..a98c6c3beb2 100644 --- a/arch/arm/plat-omap/include/mach/sdrc.h +++ b/arch/arm/plat-omap/include/mach/sdrc.h @@ -25,6 +25,8 @@ #define SDRC_DLLB_STATUS 0x06C #define SDRC_POWER 0x070 #define SDRC_MR_0 0x084 +#define SDRC_ACTIM_CTRL_A_0 0x09c +#define SDRC_ACTIM_CTRL_B_0 0x0a0 #define SDRC_RFR_CTRL_0 0x0a4 /* @@ -63,9 +65,9 @@ */ -#define OMAP242X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP2420_SMS_BASE + reg) -#define OMAP243X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP243X_SMS_BASE + reg) -#define OMAP343X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP343X_SMS_BASE + reg) +#define OMAP242X_SMS_REGADDR(reg) IO_ADDRESS(OMAP2420_SMS_BASE + reg) +#define OMAP243X_SMS_REGADDR(reg) IO_ADDRESS(OMAP243X_SMS_BASE + reg) +#define OMAP343X_SMS_REGADDR(reg) IO_ADDRESS(OMAP343X_SMS_BASE + reg) /* SMS register offsets - read/write with sms_{read,write}_reg() */ diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h index cc6bfa51ccb..8a676a04be4 100644 --- a/arch/arm/plat-omap/include/mach/serial.h +++ b/arch/arm/plat-omap/include/mach/serial.h @@ -20,18 +20,24 @@ #define OMAP_UART1_BASE 0x4806a000 #define OMAP_UART2_BASE 0x4806c000 #define OMAP_UART3_BASE 0x4806e000 +#elif defined(CONFIG_ARCH_OMAP3) +/* OMAP3 serial ports */ +#define OMAP_UART1_BASE 0x4806a000 +#define OMAP_UART2_BASE 0x4806c000 +#define OMAP_UART3_BASE 0x49020000 #endif #define OMAP_MAX_NR_PORTS 3 #define OMAP1510_BASE_BAUD (12000000/16) #define OMAP16XX_BASE_BAUD (48000000/16) +#define OMAP24XX_BASE_BAUD (48000000/16) -#define is_omap_port(p) ({int __ret = 0; \ - if (p == IO_ADDRESS(OMAP_UART1_BASE) || \ - p == IO_ADDRESS(OMAP_UART2_BASE) || \ - p == IO_ADDRESS(OMAP_UART3_BASE)) \ - __ret = 1; \ - __ret; \ +#define is_omap_port(pt) ({int __ret = 0; \ + if ((pt)->port.mapbase == OMAP_UART1_BASE || \ + (pt)->port.mapbase == OMAP_UART2_BASE || \ + (pt)->port.mapbase == OMAP_UART3_BASE) \ + __ret = 1; \ + __ret; \ }) #endif diff --git a/arch/arm/plat-omap/include/mach/sram.h b/arch/arm/plat-omap/include/mach/sram.h index e0932344998..ab35d622dcf 100644 --- a/arch/arm/plat-omap/include/mach/sram.h +++ b/arch/arm/plat-omap/include/mach/sram.h @@ -21,6 +21,10 @@ extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, u32 mem_type); extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); +extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, + u32 sdrc_actim_ctrla, + u32 sdrc_actim_ctrlb, u32 m2); + /* Do not use these */ extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl); extern unsigned long omap1_sram_reprogram_clock_sz; @@ -53,4 +57,10 @@ extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, u32 mem_type); extern unsigned long omap243x_sram_reprogram_sdrc_sz; + +extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl, + u32 sdrc_actim_ctrla, + u32 sdrc_actim_ctrlb, u32 m2); +extern unsigned long omap3_sram_configure_core_dpll_sz; + #endif diff --git a/arch/arm/plat-omap/include/mach/system.h b/arch/arm/plat-omap/include/mach/system.h index 06a28c7b98d..06923f26154 100644 --- a/arch/arm/plat-omap/include/mach/system.h +++ b/arch/arm/plat-omap/include/mach/system.h @@ -40,7 +40,7 @@ static inline void omap1_arch_reset(char mode) static inline void arch_reset(char mode) { - if (!cpu_is_omap24xx()) + if (!cpu_class_is_omap2()) omap1_arch_reset(mode); else omap_prcm_arch_reset(mode); diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c new file mode 100644 index 00000000000..af326efc1ad --- /dev/null +++ b/arch/arm/plat-omap/io.c @@ -0,0 +1,107 @@ +#include <linux/module.h> +#include <linux/io.h> +#include <linux/mm.h> + +#include <mach/omap730.h> +#include <mach/omap1510.h> +#include <mach/omap16xx.h> +#include <mach/omap24xx.h> +#include <mach/omap34xx.h> + +#define BETWEEN(p,st,sz) ((p) >= (st) && (p) < ((st) + (sz))) +#define XLATE(p,pst,vst) ((void __iomem *)((p) - (pst) + (vst))) + +/* + * Intercept ioremap() requests for addresses in our fixed mapping regions. + */ +void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type) +{ +#ifdef CONFIG_ARCH_OMAP1 + if (cpu_class_is_omap1()) { + if (BETWEEN(p, IO_PHYS, IO_SIZE)) + return XLATE(p, IO_PHYS, IO_VIRT); + } + if (cpu_is_omap730()) { + if (BETWEEN(p, OMAP730_DSP_BASE, OMAP730_DSP_SIZE)) + return XLATE(p, OMAP730_DSP_BASE, OMAP730_DSP_START); + + if (BETWEEN(p, OMAP730_DSPREG_BASE, OMAP730_DSPREG_SIZE)) + return XLATE(p, OMAP730_DSPREG_BASE, + OMAP730_DSPREG_START); + } + if (cpu_is_omap15xx()) { + if (BETWEEN(p, OMAP1510_DSP_BASE, OMAP1510_DSP_SIZE)) + return XLATE(p, OMAP1510_DSP_BASE, OMAP1510_DSP_START); + + if (BETWEEN(p, OMAP1510_DSPREG_BASE, OMAP1510_DSPREG_SIZE)) + return XLATE(p, OMAP1510_DSPREG_BASE, + OMAP1510_DSPREG_START); + } + if (cpu_is_omap16xx()) { + if (BETWEEN(p, OMAP16XX_DSP_BASE, OMAP16XX_DSP_SIZE)) + return XLATE(p, OMAP16XX_DSP_BASE, OMAP16XX_DSP_START); + + if (BETWEEN(p, OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_SIZE)) + return XLATE(p, OMAP16XX_DSPREG_BASE, + OMAP16XX_DSPREG_START); + } +#endif +#ifdef CONFIG_ARCH_OMAP2 + if (cpu_is_omap24xx()) { + if (BETWEEN(p, L3_24XX_PHYS, L3_24XX_SIZE)) + return XLATE(p, L3_24XX_PHYS, L3_24XX_VIRT); + if (BETWEEN(p, L4_24XX_PHYS, L4_24XX_SIZE)) + return XLATE(p, L4_24XX_PHYS, L4_24XX_VIRT); + } + if (cpu_is_omap2420()) { + if (BETWEEN(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_SIZE)) + return XLATE(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_VIRT); + if (BETWEEN(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE)) + return XLATE(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE); + if (BETWEEN(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_SIZE)) + return XLATE(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_VIRT); + } + if (cpu_is_omap2430()) { + if (BETWEEN(p, L4_WK_243X_PHYS, L4_WK_243X_SIZE)) + return XLATE(p, L4_WK_243X_PHYS, L4_WK_243X_VIRT); + if (BETWEEN(p, OMAP243X_GPMC_PHYS, OMAP243X_GPMC_SIZE)) + return XLATE(p, OMAP243X_GPMC_PHYS, OMAP243X_GPMC_VIRT); + if (BETWEEN(p, OMAP243X_SDRC_PHYS, OMAP243X_SDRC_SIZE)) + return XLATE(p, OMAP243X_SDRC_PHYS, OMAP243X_SDRC_VIRT); + if (BETWEEN(p, OMAP243X_SMS_PHYS, OMAP243X_SMS_SIZE)) + return XLATE(p, OMAP243X_SMS_PHYS, OMAP243X_SMS_VIRT); + } +#endif +#ifdef CONFIG_ARCH_OMAP3 + if (cpu_is_omap34xx()) { + if (BETWEEN(p, L3_34XX_PHYS, L3_34XX_SIZE)) + return XLATE(p, L3_34XX_PHYS, L3_34XX_VIRT); + if (BETWEEN(p, L4_34XX_PHYS, L4_34XX_SIZE)) + return XLATE(p, L4_34XX_PHYS, L4_34XX_VIRT); + if (BETWEEN(p, L4_WK_34XX_PHYS, L4_WK_34XX_SIZE)) + return XLATE(p, L4_WK_34XX_PHYS, L4_WK_34XX_VIRT); + if (BETWEEN(p, OMAP34XX_GPMC_PHYS, OMAP34XX_GPMC_SIZE)) + return XLATE(p, OMAP34XX_GPMC_PHYS, OMAP34XX_GPMC_VIRT); + if (BETWEEN(p, OMAP343X_SMS_PHYS, OMAP343X_SMS_SIZE)) + return XLATE(p, OMAP343X_SMS_PHYS, OMAP343X_SMS_VIRT); + if (BETWEEN(p, OMAP343X_SDRC_PHYS, OMAP343X_SDRC_SIZE)) + return XLATE(p, OMAP343X_SDRC_PHYS, OMAP343X_SDRC_VIRT); + if (BETWEEN(p, L4_PER_34XX_PHYS, L4_PER_34XX_SIZE)) + return XLATE(p, L4_PER_34XX_PHYS, L4_PER_34XX_VIRT); + if (BETWEEN(p, L4_EMU_34XX_PHYS, L4_EMU_34XX_SIZE)) + return XLATE(p, L4_EMU_34XX_PHYS, L4_EMU_34XX_VIRT); + } +#endif + + return __arm_ioremap(p, size, type); +} +EXPORT_SYMBOL(omap_ioremap); + +void omap_iounmap(volatile void __iomem *addr) +{ + unsigned long virt = (unsigned long)addr; + + if (virt >= VMALLOC_START && virt < VMALLOC_END) + __iounmap(addr); +} +EXPORT_SYMBOL(omap_iounmap); diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index 014d26574bb..af33fc713e1 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -27,43 +27,65 @@ #include <mach/dma.h> #include <mach/mcbsp.h> -static struct omap_mcbsp mcbsp[OMAP_MAX_MCBSP_COUNT]; +struct omap_mcbsp **mcbsp_ptr; +int omap_mcbsp_count; -#define omap_mcbsp_check_valid_id(id) (mcbsp[id].pdata && \ - mcbsp[id].pdata->ops && \ - mcbsp[id].pdata->ops->check && \ - (mcbsp[id].pdata->ops->check(id) == 0)) +void omap_mcbsp_write(void __iomem *io_base, u16 reg, u32 val) +{ + if (cpu_class_is_omap1() || cpu_is_omap2420()) + __raw_writew((u16)val, io_base + reg); + else + __raw_writel(val, io_base + reg); +} + +int omap_mcbsp_read(void __iomem *io_base, u16 reg) +{ + if (cpu_class_is_omap1() || cpu_is_omap2420()) + return __raw_readw(io_base + reg); + else + return __raw_readl(io_base + reg); +} + +#define OMAP_MCBSP_READ(base, reg) \ + omap_mcbsp_read(base, OMAP_MCBSP_REG_##reg) +#define OMAP_MCBSP_WRITE(base, reg, val) \ + omap_mcbsp_write(base, OMAP_MCBSP_REG_##reg, val) + +#define omap_mcbsp_check_valid_id(id) (id < omap_mcbsp_count) +#define id_to_mcbsp_ptr(id) mcbsp_ptr[id]; static void omap_mcbsp_dump_reg(u8 id) { - dev_dbg(mcbsp[id].dev, "**** McBSP%d regs ****\n", mcbsp[id].id); - dev_dbg(mcbsp[id].dev, "DRR2: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, DRR2)); - dev_dbg(mcbsp[id].dev, "DRR1: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, DRR1)); - dev_dbg(mcbsp[id].dev, "DXR2: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, DXR2)); - dev_dbg(mcbsp[id].dev, "DXR1: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, DXR1)); - dev_dbg(mcbsp[id].dev, "SPCR2: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, SPCR2)); - dev_dbg(mcbsp[id].dev, "SPCR1: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, SPCR1)); - dev_dbg(mcbsp[id].dev, "RCR2: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, RCR2)); - dev_dbg(mcbsp[id].dev, "RCR1: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, RCR1)); - dev_dbg(mcbsp[id].dev, "XCR2: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, XCR2)); - dev_dbg(mcbsp[id].dev, "XCR1: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, XCR1)); - dev_dbg(mcbsp[id].dev, "SRGR2: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, SRGR2)); - dev_dbg(mcbsp[id].dev, "SRGR1: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, SRGR1)); - dev_dbg(mcbsp[id].dev, "PCR0: 0x%04x\n", - OMAP_MCBSP_READ(mcbsp[id].io_base, PCR0)); - dev_dbg(mcbsp[id].dev, "***********************\n"); + struct omap_mcbsp *mcbsp = id_to_mcbsp_ptr(id); + + dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id); + dev_dbg(mcbsp->dev, "DRR2: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, DRR2)); + dev_dbg(mcbsp->dev, "DRR1: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, DRR1)); + dev_dbg(mcbsp->dev, "DXR2: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, DXR2)); + dev_dbg(mcbsp->dev, "DXR1: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, DXR1)); + dev_dbg(mcbsp->dev, "SPCR2: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, SPCR2)); + dev_dbg(mcbsp->dev, "SPCR1: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, SPCR1)); + dev_dbg(mcbsp->dev, "RCR2: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, RCR2)); + dev_dbg(mcbsp->dev, "RCR1: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, RCR1)); + dev_dbg(mcbsp->dev, "XCR2: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, XCR2)); + dev_dbg(mcbsp->dev, "XCR1: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, XCR1)); + dev_dbg(mcbsp->dev, "SRGR2: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, SRGR2)); + dev_dbg(mcbsp->dev, "SRGR1: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, SRGR1)); + dev_dbg(mcbsp->dev, "PCR0: 0x%04x\n", + OMAP_MCBSP_READ(mcbsp->io_base, PCR0)); + dev_dbg(mcbsp->dev, "***********************\n"); } static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id) @@ -126,16 +148,18 @@ static void omap_mcbsp_rx_dma_callback(int lch, u16 ch_status, void *data) */ void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config) { - u32 io_base; + struct omap_mcbsp *mcbsp; + void __iomem *io_base; if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return; } + mcbsp = id_to_mcbsp_ptr(id); - io_base = mcbsp[id].io_base; - dev_dbg(mcbsp[id].dev, "Configuring McBSP%d io_base: 0x%8x\n", - mcbsp[id].id, io_base); + io_base = mcbsp->io_base; + dev_dbg(mcbsp->dev, "Configuring McBSP%d phys_base: 0x%08lx\n", + mcbsp->id, mcbsp->phys_base); /* We write the given config */ OMAP_MCBSP_WRITE(io_base, SPCR2, config->spcr2); @@ -158,23 +182,26 @@ EXPORT_SYMBOL(omap_mcbsp_config); */ int omap_mcbsp_set_io_type(unsigned int id, omap_mcbsp_io_type_t io_type) { + struct omap_mcbsp *mcbsp; + if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } + mcbsp = id_to_mcbsp_ptr(id); - spin_lock(&mcbsp[id].lock); + spin_lock(&mcbsp->lock); - if (!mcbsp[id].free) { - dev_err(mcbsp[id].dev, "McBSP%d is currently in use\n", - mcbsp[id].id); - spin_unlock(&mcbsp[id].lock); + if (!mcbsp->free) { + dev_err(mcbsp->dev, "McBSP%d is currently in use\n", + mcbsp->id); + spin_unlock(&mcbsp->lock); return -EINVAL; } - mcbsp[id].io_type = io_type; + mcbsp->io_type = io_type; - spin_unlock(&mcbsp[id].lock); + spin_unlock(&mcbsp->lock); return 0; } @@ -182,53 +209,60 @@ EXPORT_SYMBOL(omap_mcbsp_set_io_type); int omap_mcbsp_request(unsigned int id) { + struct omap_mcbsp *mcbsp; int err; if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } + mcbsp = id_to_mcbsp_ptr(id); - if (mcbsp[id].pdata->ops->request) - mcbsp[id].pdata->ops->request(id); + if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request) + mcbsp->pdata->ops->request(id); - clk_enable(mcbsp[id].clk); + clk_enable(mcbsp->clk); - spin_lock(&mcbsp[id].lock); - if (!mcbsp[id].free) { - dev_err(mcbsp[id].dev, "McBSP%d is currently in use\n", - mcbsp[id].id); - spin_unlock(&mcbsp[id].lock); + spin_lock(&mcbsp->lock); + if (!mcbsp->free) { + dev_err(mcbsp->dev, "McBSP%d is currently in use\n", + mcbsp->id); + spin_unlock(&mcbsp->lock); return -1; } - mcbsp[id].free = 0; - spin_unlock(&mcbsp[id].lock); + mcbsp->free = 0; + spin_unlock(&mcbsp->lock); + + /* + * Make sure that transmitter, receiver and sample-rate generator are + * not running before activating IRQs. + */ + OMAP_MCBSP_WRITE(mcbsp->io_base, SPCR1, 0); + OMAP_MCBSP_WRITE(mcbsp->io_base, SPCR2, 0); - if (mcbsp[id].io_type == OMAP_MCBSP_IRQ_IO) { + if (mcbsp->io_type == OMAP_MCBSP_IRQ_IO) { /* We need to get IRQs here */ - err = request_irq(mcbsp[id].tx_irq, omap_mcbsp_tx_irq_handler, - 0, "McBSP", (void *) (&mcbsp[id])); + init_completion(&mcbsp->tx_irq_completion); + err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler, + 0, "McBSP", (void *)mcbsp); if (err != 0) { - dev_err(mcbsp[id].dev, "Unable to request TX IRQ %d " - "for McBSP%d\n", mcbsp[id].tx_irq, - mcbsp[id].id); + dev_err(mcbsp->dev, "Unable to request TX IRQ %d " + "for McBSP%d\n", mcbsp->tx_irq, + mcbsp->id); return err; } - init_completion(&(mcbsp[id].tx_irq_completion)); - - err = request_irq(mcbsp[id].rx_irq, omap_mcbsp_rx_irq_handler, - 0, "McBSP", (void *) (&mcbsp[id])); + init_completion(&mcbsp->rx_irq_completion); + err = request_irq(mcbsp->rx_irq, omap_mcbsp_rx_irq_handler, + 0, "McBSP", (void *)mcbsp); if (err != 0) { - dev_err(mcbsp[id].dev, "Unable to request RX IRQ %d " - "for McBSP%d\n", mcbsp[id].rx_irq, - mcbsp[id].id); - free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id])); + dev_err(mcbsp->dev, "Unable to request RX IRQ %d " + "for McBSP%d\n", mcbsp->rx_irq, + mcbsp->id); + free_irq(mcbsp->tx_irq, (void *)mcbsp); return err; } - - init_completion(&(mcbsp[id].rx_irq_completion)); } return 0; @@ -237,31 +271,34 @@ EXPORT_SYMBOL(omap_mcbsp_request); void omap_mcbsp_free(unsigned int id) { + struct omap_mcbsp *mcbsp; + if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return; } + mcbsp = id_to_mcbsp_ptr(id); - if (mcbsp[id].pdata->ops->free) - mcbsp[id].pdata->ops->free(id); + if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free) + mcbsp->pdata->ops->free(id); - clk_disable(mcbsp[id].clk); + clk_disable(mcbsp->clk); - spin_lock(&mcbsp[id].lock); - if (mcbsp[id].free) { - dev_err(mcbsp[id].dev, "McBSP%d was not reserved\n", - mcbsp[id].id); - spin_unlock(&mcbsp[id].lock); + spin_lock(&mcbsp->lock); + if (mcbsp->free) { + dev_err(mcbsp->dev, "McBSP%d was not reserved\n", + mcbsp->id); + spin_unlock(&mcbsp->lock); return; } - mcbsp[id].free = 1; - spin_unlock(&mcbsp[id].lock); + mcbsp->free = 1; + spin_unlock(&mcbsp->lock); - if (mcbsp[id].io_type == OMAP_MCBSP_IRQ_IO) { + if (mcbsp->io_type == OMAP_MCBSP_IRQ_IO) { /* Free IRQs */ - free_irq(mcbsp[id].rx_irq, (void *) (&mcbsp[id])); - free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id])); + free_irq(mcbsp->rx_irq, (void *)mcbsp); + free_irq(mcbsp->tx_irq, (void *)mcbsp); } } EXPORT_SYMBOL(omap_mcbsp_free); @@ -273,18 +310,19 @@ EXPORT_SYMBOL(omap_mcbsp_free); */ void omap_mcbsp_start(unsigned int id) { - u32 io_base; + struct omap_mcbsp *mcbsp; + void __iomem *io_base; u16 w; if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return; } + mcbsp = id_to_mcbsp_ptr(id); + io_base = mcbsp->io_base; - io_base = mcbsp[id].io_base; - - mcbsp[id].rx_word_length = (OMAP_MCBSP_READ(io_base, RCR1) >> 5) & 0x7; - mcbsp[id].tx_word_length = (OMAP_MCBSP_READ(io_base, XCR1) >> 5) & 0x7; + mcbsp->rx_word_length = (OMAP_MCBSP_READ(io_base, RCR1) >> 5) & 0x7; + mcbsp->tx_word_length = (OMAP_MCBSP_READ(io_base, XCR1) >> 5) & 0x7; /* Start the sample generator */ w = OMAP_MCBSP_READ(io_base, SPCR2); @@ -310,7 +348,8 @@ EXPORT_SYMBOL(omap_mcbsp_start); void omap_mcbsp_stop(unsigned int id) { - u32 io_base; + struct omap_mcbsp *mcbsp; + void __iomem *io_base; u16 w; if (!omap_mcbsp_check_valid_id(id)) { @@ -318,7 +357,8 @@ void omap_mcbsp_stop(unsigned int id) return; } - io_base = mcbsp[id].io_base; + mcbsp = id_to_mcbsp_ptr(id); + io_base = mcbsp->io_base; /* Reset transmitter */ w = OMAP_MCBSP_READ(io_base, SPCR2); @@ -337,14 +377,17 @@ EXPORT_SYMBOL(omap_mcbsp_stop); /* polled mcbsp i/o operations */ int omap_mcbsp_pollwrite(unsigned int id, u16 buf) { - u32 base; + struct omap_mcbsp *mcbsp; + void __iomem *base; if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } - base = mcbsp[id].io_base; + mcbsp = id_to_mcbsp_ptr(id); + base = mcbsp->io_base; + writew(buf, base + OMAP_MCBSP_REG_DXR1); /* if frame sync error - clear the error */ if (readw(base + OMAP_MCBSP_REG_SPCR2) & XSYNC_ERR) { @@ -366,8 +409,8 @@ int omap_mcbsp_pollwrite(unsigned int id, u16 buf) (XRST), base + OMAP_MCBSP_REG_SPCR2); udelay(10); - dev_err(mcbsp[id].dev, "Could not write to" - " McBSP%d Register\n", mcbsp[id].id); + dev_err(mcbsp->dev, "Could not write to" + " McBSP%d Register\n", mcbsp->id); return -2; } } @@ -379,14 +422,16 @@ EXPORT_SYMBOL(omap_mcbsp_pollwrite); int omap_mcbsp_pollread(unsigned int id, u16 *buf) { - u32 base; + struct omap_mcbsp *mcbsp; + void __iomem *base; if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } + mcbsp = id_to_mcbsp_ptr(id); - base = mcbsp[id].io_base; + base = mcbsp->io_base; /* if frame sync error - clear the error */ if (readw(base + OMAP_MCBSP_REG_SPCR1) & RSYNC_ERR) { /* clear error */ @@ -407,8 +452,8 @@ int omap_mcbsp_pollread(unsigned int id, u16 *buf) (RRST), base + OMAP_MCBSP_REG_SPCR1); udelay(10); - dev_err(mcbsp[id].dev, "Could not read from" - " McBSP%d Register\n", mcbsp[id].id); + dev_err(mcbsp->dev, "Could not read from" + " McBSP%d Register\n", mcbsp->id); return -2; } } @@ -424,7 +469,8 @@ EXPORT_SYMBOL(omap_mcbsp_pollread); */ void omap_mcbsp_xmit_word(unsigned int id, u32 word) { - u32 io_base; + struct omap_mcbsp *mcbsp; + void __iomem *io_base; omap_mcbsp_word_length word_length; if (!omap_mcbsp_check_valid_id(id)) { @@ -432,10 +478,11 @@ void omap_mcbsp_xmit_word(unsigned int id, u32 word) return; } - io_base = mcbsp[id].io_base; - word_length = mcbsp[id].tx_word_length; + mcbsp = id_to_mcbsp_ptr(id); + io_base = mcbsp->io_base; + word_length = mcbsp->tx_word_length; - wait_for_completion(&(mcbsp[id].tx_irq_completion)); + wait_for_completion(&mcbsp->tx_irq_completion); if (word_length > OMAP_MCBSP_WORD_16) OMAP_MCBSP_WRITE(io_base, DXR2, word >> 16); @@ -445,7 +492,8 @@ EXPORT_SYMBOL(omap_mcbsp_xmit_word); u32 omap_mcbsp_recv_word(unsigned int id) { - u32 io_base; + struct omap_mcbsp *mcbsp; + void __iomem *io_base; u16 word_lsb, word_msb = 0; omap_mcbsp_word_length word_length; @@ -453,11 +501,12 @@ u32 omap_mcbsp_recv_word(unsigned int id) printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } + mcbsp = id_to_mcbsp_ptr(id); - word_length = mcbsp[id].rx_word_length; - io_base = mcbsp[id].io_base; + word_length = mcbsp->rx_word_length; + io_base = mcbsp->io_base; - wait_for_completion(&(mcbsp[id].rx_irq_completion)); + wait_for_completion(&mcbsp->rx_irq_completion); if (word_length > OMAP_MCBSP_WORD_16) word_msb = OMAP_MCBSP_READ(io_base, DRR2); @@ -469,7 +518,8 @@ EXPORT_SYMBOL(omap_mcbsp_recv_word); int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word) { - u32 io_base; + struct omap_mcbsp *mcbsp; + void __iomem *io_base; omap_mcbsp_word_length tx_word_length; omap_mcbsp_word_length rx_word_length; u16 spcr2, spcr1, attempts = 0, word_lsb, word_msb = 0; @@ -478,10 +528,10 @@ int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word) printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } - - io_base = mcbsp[id].io_base; - tx_word_length = mcbsp[id].tx_word_length; - rx_word_length = mcbsp[id].rx_word_length; + mcbsp = id_to_mcbsp_ptr(id); + io_base = mcbsp->io_base; + tx_word_length = mcbsp->tx_word_length; + rx_word_length = mcbsp->rx_word_length; if (tx_word_length != rx_word_length) return -EINVAL; @@ -496,8 +546,8 @@ int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word) udelay(10); OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 | XRST); udelay(10); - dev_err(mcbsp[id].dev, "McBSP%d transmitter not " - "ready\n", mcbsp[id].id); + dev_err(mcbsp->dev, "McBSP%d transmitter not " + "ready\n", mcbsp->id); return -EAGAIN; } } @@ -517,8 +567,8 @@ int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word) udelay(10); OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 | RRST); udelay(10); - dev_err(mcbsp[id].dev, "McBSP%d receiver not " - "ready\n", mcbsp[id].id); + dev_err(mcbsp->dev, "McBSP%d receiver not " + "ready\n", mcbsp->id); return -EAGAIN; } } @@ -534,7 +584,9 @@ EXPORT_SYMBOL(omap_mcbsp_spi_master_xmit_word_poll); int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word) { - u32 io_base, clock_word = 0; + struct omap_mcbsp *mcbsp; + u32 clock_word = 0; + void __iomem *io_base; omap_mcbsp_word_length tx_word_length; omap_mcbsp_word_length rx_word_length; u16 spcr2, spcr1, attempts = 0, word_lsb, word_msb = 0; @@ -544,9 +596,11 @@ int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word) return -ENODEV; } - io_base = mcbsp[id].io_base; - tx_word_length = mcbsp[id].tx_word_length; - rx_word_length = mcbsp[id].rx_word_length; + mcbsp = id_to_mcbsp_ptr(id); + io_base = mcbsp->io_base; + + tx_word_length = mcbsp->tx_word_length; + rx_word_length = mcbsp->rx_word_length; if (tx_word_length != rx_word_length) return -EINVAL; @@ -561,8 +615,8 @@ int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word) udelay(10); OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 | XRST); udelay(10); - dev_err(mcbsp[id].dev, "McBSP%d transmitter not " - "ready\n", mcbsp[id].id); + dev_err(mcbsp->dev, "McBSP%d transmitter not " + "ready\n", mcbsp->id); return -EAGAIN; } } @@ -582,8 +636,8 @@ int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word) udelay(10); OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 | RRST); udelay(10); - dev_err(mcbsp[id].dev, "McBSP%d receiver not " - "ready\n", mcbsp[id].id); + dev_err(mcbsp->dev, "McBSP%d receiver not " + "ready\n", mcbsp->id); return -EAGAIN; } } @@ -609,6 +663,7 @@ EXPORT_SYMBOL(omap_mcbsp_spi_master_recv_word_poll); int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer, unsigned int length) { + struct omap_mcbsp *mcbsp; int dma_tx_ch; int src_port = 0; int dest_port = 0; @@ -618,50 +673,51 @@ int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer, printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } + mcbsp = id_to_mcbsp_ptr(id); - if (omap_request_dma(mcbsp[id].dma_tx_sync, "McBSP TX", + if (omap_request_dma(mcbsp->dma_tx_sync, "McBSP TX", omap_mcbsp_tx_dma_callback, - &mcbsp[id], + mcbsp, &dma_tx_ch)) { - dev_err(mcbsp[id].dev, " Unable to request DMA channel for " + dev_err(mcbsp->dev, " Unable to request DMA channel for " "McBSP%d TX. Trying IRQ based TX\n", - mcbsp[id].id); + mcbsp->id); return -EAGAIN; } - mcbsp[id].dma_tx_lch = dma_tx_ch; + mcbsp->dma_tx_lch = dma_tx_ch; - dev_err(mcbsp[id].dev, "McBSP%d TX DMA on channel %d\n", mcbsp[id].id, + dev_err(mcbsp->dev, "McBSP%d TX DMA on channel %d\n", mcbsp->id, dma_tx_ch); - init_completion(&(mcbsp[id].tx_dma_completion)); + init_completion(&mcbsp->tx_dma_completion); if (cpu_class_is_omap1()) { src_port = OMAP_DMA_PORT_TIPB; dest_port = OMAP_DMA_PORT_EMIFF; } if (cpu_class_is_omap2()) - sync_dev = mcbsp[id].dma_tx_sync; + sync_dev = mcbsp->dma_tx_sync; - omap_set_dma_transfer_params(mcbsp[id].dma_tx_lch, + omap_set_dma_transfer_params(mcbsp->dma_tx_lch, OMAP_DMA_DATA_TYPE_S16, length >> 1, 1, OMAP_DMA_SYNC_ELEMENT, sync_dev, 0); - omap_set_dma_dest_params(mcbsp[id].dma_tx_lch, + omap_set_dma_dest_params(mcbsp->dma_tx_lch, src_port, OMAP_DMA_AMODE_CONSTANT, - mcbsp[id].phys_base + OMAP_MCBSP_REG_DXR1, + mcbsp->phys_base + OMAP_MCBSP_REG_DXR1, 0, 0); - omap_set_dma_src_params(mcbsp[id].dma_tx_lch, + omap_set_dma_src_params(mcbsp->dma_tx_lch, dest_port, OMAP_DMA_AMODE_POST_INC, buffer, 0, 0); - omap_start_dma(mcbsp[id].dma_tx_lch); - wait_for_completion(&(mcbsp[id].tx_dma_completion)); + omap_start_dma(mcbsp->dma_tx_lch); + wait_for_completion(&mcbsp->tx_dma_completion); return 0; } @@ -670,6 +726,7 @@ EXPORT_SYMBOL(omap_mcbsp_xmit_buffer); int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer, unsigned int length) { + struct omap_mcbsp *mcbsp; int dma_rx_ch; int src_port = 0; int dest_port = 0; @@ -679,50 +736,51 @@ int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer, printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return -ENODEV; } + mcbsp = id_to_mcbsp_ptr(id); - if (omap_request_dma(mcbsp[id].dma_rx_sync, "McBSP RX", + if (omap_request_dma(mcbsp->dma_rx_sync, "McBSP RX", omap_mcbsp_rx_dma_callback, - &mcbsp[id], + mcbsp, &dma_rx_ch)) { - dev_err(mcbsp[id].dev, "Unable to request DMA channel for " + dev_err(mcbsp->dev, "Unable to request DMA channel for " "McBSP%d RX. Trying IRQ based RX\n", - mcbsp[id].id); + mcbsp->id); return -EAGAIN; } - mcbsp[id].dma_rx_lch = dma_rx_ch; + mcbsp->dma_rx_lch = dma_rx_ch; - dev_err(mcbsp[id].dev, "McBSP%d RX DMA on channel %d\n", mcbsp[id].id, + dev_err(mcbsp->dev, "McBSP%d RX DMA on channel %d\n", mcbsp->id, dma_rx_ch); - init_completion(&(mcbsp[id].rx_dma_completion)); + init_completion(&mcbsp->rx_dma_completion); if (cpu_class_is_omap1()) { src_port = OMAP_DMA_PORT_TIPB; dest_port = OMAP_DMA_PORT_EMIFF; } if (cpu_class_is_omap2()) - sync_dev = mcbsp[id].dma_rx_sync; + sync_dev = mcbsp->dma_rx_sync; - omap_set_dma_transfer_params(mcbsp[id].dma_rx_lch, + omap_set_dma_transfer_params(mcbsp->dma_rx_lch, OMAP_DMA_DATA_TYPE_S16, length >> 1, 1, OMAP_DMA_SYNC_ELEMENT, sync_dev, 0); - omap_set_dma_src_params(mcbsp[id].dma_rx_lch, + omap_set_dma_src_params(mcbsp->dma_rx_lch, src_port, OMAP_DMA_AMODE_CONSTANT, - mcbsp[id].phys_base + OMAP_MCBSP_REG_DRR1, + mcbsp->phys_base + OMAP_MCBSP_REG_DRR1, 0, 0); - omap_set_dma_dest_params(mcbsp[id].dma_rx_lch, + omap_set_dma_dest_params(mcbsp->dma_rx_lch, dest_port, OMAP_DMA_AMODE_POST_INC, buffer, 0, 0); - omap_start_dma(mcbsp[id].dma_rx_lch); - wait_for_completion(&(mcbsp[id].rx_dma_completion)); + omap_start_dma(mcbsp->dma_rx_lch); + wait_for_completion(&mcbsp->rx_dma_completion); return 0; } @@ -737,12 +795,14 @@ EXPORT_SYMBOL(omap_mcbsp_recv_buffer); void omap_mcbsp_set_spi_mode(unsigned int id, const struct omap_mcbsp_spi_cfg *spi_cfg) { + struct omap_mcbsp *mcbsp; struct omap_mcbsp_reg_cfg mcbsp_cfg; if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); return; } + mcbsp = id_to_mcbsp_ptr(id); memset(&mcbsp_cfg, 0, sizeof(struct omap_mcbsp_reg_cfg)); @@ -803,9 +863,10 @@ EXPORT_SYMBOL(omap_mcbsp_set_spi_mode); * McBSP1 and McBSP3 are directly mapped on 1610 and 1510. * 730 has only 2 McBSP, and both of them are MPU peripherals. */ -static int __init omap_mcbsp_probe(struct platform_device *pdev) +static int __devinit omap_mcbsp_probe(struct platform_device *pdev) { struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data; + struct omap_mcbsp *mcbsp; int id = pdev->id - 1; int ret = 0; @@ -818,47 +879,63 @@ static int __init omap_mcbsp_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "Initializing OMAP McBSP (%d).\n", pdev->id); - if (id >= OMAP_MAX_MCBSP_COUNT) { + if (id >= omap_mcbsp_count) { dev_err(&pdev->dev, "Invalid McBSP device id (%d)\n", id); ret = -EINVAL; goto exit; } - spin_lock_init(&mcbsp[id].lock); - mcbsp[id].id = id + 1; - mcbsp[id].free = 1; - mcbsp[id].dma_tx_lch = -1; - mcbsp[id].dma_rx_lch = -1; + mcbsp = kzalloc(sizeof(struct omap_mcbsp), GFP_KERNEL); + if (!mcbsp) { + ret = -ENOMEM; + goto exit; + } + mcbsp_ptr[id] = mcbsp; + + spin_lock_init(&mcbsp->lock); + mcbsp->id = id + 1; + mcbsp->free = 1; + mcbsp->dma_tx_lch = -1; + mcbsp->dma_rx_lch = -1; + + mcbsp->phys_base = pdata->phys_base; + mcbsp->io_base = ioremap(pdata->phys_base, SZ_4K); + if (!mcbsp->io_base) { + ret = -ENOMEM; + goto err_ioremap; + } - mcbsp[id].phys_base = pdata->phys_base; - mcbsp[id].io_base = pdata->virt_base; /* Default I/O is IRQ based */ - mcbsp[id].io_type = OMAP_MCBSP_IRQ_IO; - mcbsp[id].tx_irq = pdata->tx_irq; - mcbsp[id].rx_irq = pdata->rx_irq; - mcbsp[id].dma_rx_sync = pdata->dma_rx_sync; - mcbsp[id].dma_tx_sync = pdata->dma_tx_sync; + mcbsp->io_type = OMAP_MCBSP_IRQ_IO; + mcbsp->tx_irq = pdata->tx_irq; + mcbsp->rx_irq = pdata->rx_irq; + mcbsp->dma_rx_sync = pdata->dma_rx_sync; + mcbsp->dma_tx_sync = pdata->dma_tx_sync; if (pdata->clk_name) - mcbsp[id].clk = clk_get(&pdev->dev, pdata->clk_name); - if (IS_ERR(mcbsp[id].clk)) { - mcbsp[id].free = 0; + mcbsp->clk = clk_get(&pdev->dev, pdata->clk_name); + if (IS_ERR(mcbsp->clk)) { dev_err(&pdev->dev, "Invalid clock configuration for McBSP%d.\n", - mcbsp[id].id); - ret = -EINVAL; - goto exit; + mcbsp->id); + ret = PTR_ERR(mcbsp->clk); + goto err_clk; } - mcbsp[id].pdata = pdata; - mcbsp[id].dev = &pdev->dev; - platform_set_drvdata(pdev, &mcbsp[id]); + mcbsp->pdata = pdata; + mcbsp->dev = &pdev->dev; + platform_set_drvdata(pdev, mcbsp); + return 0; +err_clk: + iounmap(mcbsp->io_base); +err_ioremap: + mcbsp->free = 0; exit: return ret; } -static int omap_mcbsp_remove(struct platform_device *pdev) +static int __devexit omap_mcbsp_remove(struct platform_device *pdev) { struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev); @@ -872,6 +949,8 @@ static int omap_mcbsp_remove(struct platform_device *pdev) clk_disable(mcbsp->clk); clk_put(mcbsp->clk); + iounmap(mcbsp->io_base); + mcbsp->clk = NULL; mcbsp->free = 0; mcbsp->dev = NULL; @@ -882,7 +961,7 @@ static int omap_mcbsp_remove(struct platform_device *pdev) static struct platform_driver omap_mcbsp_driver = { .probe = omap_mcbsp_probe, - .remove = omap_mcbsp_remove, + .remove = __devexit_p(omap_mcbsp_remove), .driver = { .name = "omap-mcbsp", }, diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index e0003e0746e..9f9a921829c 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -271,7 +271,7 @@ int __init omap1_sram_init(void) #define omap1_sram_init() do {} while (0) #endif -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) +#if defined(CONFIG_ARCH_OMAP2) static void (*_omap2_sram_ddr_init)(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, u32 base_cs, u32 force_unlock); @@ -352,23 +352,19 @@ static inline int omap243x_sram_init(void) #ifdef CONFIG_ARCH_OMAP3 -static u32 (*_omap2_sram_reprogram_gpmc)(u32 perf_level); -u32 omap2_sram_reprogram_gpmc(u32 perf_level) -{ - if (!_omap2_sram_reprogram_gpmc) - omap_sram_error(); - - return _omap2_sram_reprogram_gpmc(perf_level); -} - -static u32 (*_omap2_sram_configure_core_dpll)(u32 m, u32 n, - u32 freqsel, u32 m2); -u32 omap2_sram_configure_core_dpll(u32 m, u32 n, u32 freqsel, u32 m2) +static u32 (*_omap3_sram_configure_core_dpll)(u32 sdrc_rfr_ctrl, + u32 sdrc_actim_ctrla, + u32 sdrc_actim_ctrlb, + u32 m2); +u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, u32 sdrc_actim_ctrla, + u32 sdrc_actim_ctrlb, u32 m2) { - if (!_omap2_sram_configure_core_dpll) + if (!_omap3_sram_configure_core_dpll) omap_sram_error(); - return _omap2_sram_configure_core_dpll(m, n, freqsel, m2); + return _omap3_sram_configure_core_dpll(sdrc_rfr_ctrl, + sdrc_actim_ctrla, + sdrc_actim_ctrlb, m2); } /* REVISIT: Should this be same as omap34xx_sram_init() after off-idle? */ @@ -376,31 +372,16 @@ void restore_sram_functions(void) { omap_sram_ceil = omap_sram_base + omap_sram_size; - _omap2_sram_reprogram_gpmc = omap_sram_push(omap34xx_sram_reprogram_gpmc, - omap34xx_sram_reprogram_gpmc_sz); - - _omap2_sram_configure_core_dpll = - omap_sram_push(omap34xx_sram_configure_core_dpll, - omap34xx_sram_configure_core_dpll_sz); + _omap3_sram_configure_core_dpll = + omap_sram_push(omap3_sram_configure_core_dpll, + omap3_sram_configure_core_dpll_sz); } int __init omap34xx_sram_init(void) { - _omap2_sram_ddr_init = omap_sram_push(omap34xx_sram_ddr_init, - omap34xx_sram_ddr_init_sz); - - _omap2_sram_reprogram_sdrc = omap_sram_push(omap34xx_sram_reprogram_sdrc, - omap34xx_sram_reprogram_sdrc_sz); - - _omap2_set_prcm = omap_sram_push(omap34xx_sram_set_prcm, - omap34xx_sram_set_prcm_sz); - - _omap2_sram_reprogram_gpmc = omap_sram_push(omap34xx_sram_reprogram_gpmc, - omap34xx_sram_reprogram_gpmc_sz); - - _omap2_sram_configure_core_dpll = - omap_sram_push(omap34xx_sram_configure_core_dpll, - omap34xx_sram_configure_core_dpll_sz); + _omap3_sram_configure_core_dpll = + omap_sram_push(omap3_sram_configure_core_dpll, + omap3_sram_configure_core_dpll_sz); return 0; } diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile new file mode 100644 index 00000000000..f03d7b35ba3 --- /dev/null +++ b/arch/arm/plat-s3c/Makefile @@ -0,0 +1,3 @@ +# dummy makefile, currently just including asm/arm/plat-s3c/include/plat + +obj-n := dummy.o diff --git a/arch/arm/plat-s3c/include/plat/debug-macro.S b/arch/arm/plat-s3c/include/plat/debug-macro.S new file mode 100644 index 00000000000..4aa7e2e6c00 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/debug-macro.S @@ -0,0 +1,75 @@ +/* linux/include/asm-arm/plat-s3c/debug-macro.S + * + * Copyright 2005, 2007 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <plat/regs-serial.h> + +/* The S3C2440 implementations are used by default as they are the + * most widely re-used */ + + .macro fifo_level_s3c2440 rd, rx + ldr \rd, [ \rx, # S3C2410_UFSTAT ] + and \rd, \rd, #S3C2440_UFSTAT_TXMASK + .endm + +#ifndef fifo_level +#define fifo_level fifo_level_s3c2410 +#endif + + .macro fifo_full_s3c2440 rd, rx + ldr \rd, [ \rx, # S3C2410_UFSTAT ] + tst \rd, #S3C2440_UFSTAT_TXFULL + .endm + +#ifndef fifo_full +#define fifo_full fifo_full_s3c2440 +#endif + + .macro senduart,rd,rx + strb \rd, [\rx, # S3C2410_UTXH ] + .endm + + .macro busyuart, rd, rx + ldr \rd, [ \rx, # S3C2410_UFCON ] + tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? + beq 1001f @ + @ FIFO enabled... +1003: + fifo_full \rd, \rx + bne 1003b + b 1002f + +1001: + @ busy waiting for non fifo + ldr \rd, [ \rx, # S3C2410_UTRSTAT ] + tst \rd, #S3C2410_UTRSTAT_TXFE + beq 1001b + +1002: @ exit busyuart + .endm + + .macro waituart,rd,rx + ldr \rd, [ \rx, # S3C2410_UFCON ] + tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? + beq 1001f @ + @ FIFO enabled... +1003: + fifo_level \rd, \rx + teq \rd, #0 + bne 1003b + b 1002f +1001: + @ idle waiting for non fifo + ldr \rd, [ \rx, # S3C2410_UTRSTAT ] + tst \rd, #S3C2410_UTRSTAT_TXFE + beq 1001b + +1002: @ exit busyuart + .endm diff --git a/arch/arm/plat-s3c/include/plat/map.h b/arch/arm/plat-s3c/include/plat/map.h new file mode 100644 index 00000000000..b84289d32a5 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/map.h @@ -0,0 +1,40 @@ +/* linux/include/asm-arm/plat-s3c/map.h + * + * Copyright 2003, 2007 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - Memory map definitions (virtual addresses) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_PLAT_MAP_H +#define __ASM_PLAT_MAP_H __FILE__ + +/* Fit all our registers in at 0xF4000000 upwards, trying to use as + * little of the VA space as possible so vmalloc and friends have a + * better chance of getting memory. + * + * we try to ensure stuff like the IRQ registers are available for + * an single MOVS instruction (ie, only 8 bits of set data) + */ + +#define S3C_ADDR_BASE (0xF4000000) + +#ifndef __ASSEMBLY__ +#define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x)) +#else +#define S3C_ADDR(x) (S3C_ADDR_BASE + (x)) +#endif + +#define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */ +#define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */ +#define S3C_VA_MEM S3C_ADDR(0x00200000) /* system control */ +#define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */ +#define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */ +#define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */ + +#endif /* __ASM_PLAT_MAP_H */ diff --git a/arch/arm/plat-s3c/include/plat/regs-adc.h b/arch/arm/plat-s3c/include/plat/regs-adc.h new file mode 100644 index 00000000000..4323cccc86c --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/regs-adc.h @@ -0,0 +1,60 @@ +/* arch/arm/mach-s3c2410/include/mach/regs-adc.h + * + * Copyright (c) 2004 Shannon Holland <holland@loser.net> + * + * This program is free software; yosu can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C2410 ADC registers +*/ + +#ifndef __ASM_ARCH_REGS_ADC_H +#define __ASM_ARCH_REGS_ADC_H "regs-adc.h" + +#define S3C2410_ADCREG(x) (x) + +#define S3C2410_ADCCON S3C2410_ADCREG(0x00) +#define S3C2410_ADCTSC S3C2410_ADCREG(0x04) +#define S3C2410_ADCDLY S3C2410_ADCREG(0x08) +#define S3C2410_ADCDAT0 S3C2410_ADCREG(0x0C) +#define S3C2410_ADCDAT1 S3C2410_ADCREG(0x10) + + +/* ADCCON Register Bits */ +#define S3C2410_ADCCON_ECFLG (1<<15) +#define S3C2410_ADCCON_PRSCEN (1<<14) +#define S3C2410_ADCCON_PRSCVL(x) (((x)&0xFF)<<6) +#define S3C2410_ADCCON_PRSCVLMASK (0xFF<<6) +#define S3C2410_ADCCON_SELMUX(x) (((x)&0x7)<<3) +#define S3C2410_ADCCON_MUXMASK (0x7<<3) +#define S3C2410_ADCCON_STDBM (1<<2) +#define S3C2410_ADCCON_READ_START (1<<1) +#define S3C2410_ADCCON_ENABLE_START (1<<0) +#define S3C2410_ADCCON_STARTMASK (0x3<<0) + + +/* ADCTSC Register Bits */ +#define S3C2410_ADCTSC_YM_SEN (1<<7) +#define S3C2410_ADCTSC_YP_SEN (1<<6) +#define S3C2410_ADCTSC_XM_SEN (1<<5) +#define S3C2410_ADCTSC_XP_SEN (1<<4) +#define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3) +#define S3C2410_ADCTSC_AUTO_PST (1<<2) +#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0) + +/* ADCDAT0 Bits */ +#define S3C2410_ADCDAT0_UPDOWN (1<<15) +#define S3C2410_ADCDAT0_AUTO_PST (1<<14) +#define S3C2410_ADCDAT0_XY_PST (0x3<<12) +#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF) + +/* ADCDAT1 Bits */ +#define S3C2410_ADCDAT1_UPDOWN (1<<15) +#define S3C2410_ADCDAT1_AUTO_PST (1<<14) +#define S3C2410_ADCDAT1_XY_PST (0x3<<12) +#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF) + +#endif /* __ASM_ARCH_REGS_ADC_H */ + + diff --git a/arch/arm/plat-s3c/include/plat/regs-serial.h b/arch/arm/plat-s3c/include/plat/regs-serial.h new file mode 100644 index 00000000000..a0daa647b92 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/regs-serial.h @@ -0,0 +1,232 @@ +/* arch/arm/mach-s3c2410/include/mach/regs-serial.h + * + * From linux/include/asm-arm/hardware/serial_s3c2410.h + * + * Internal header file for Samsung S3C2410 serial ports (UART0-2) + * + * Copyright (C) 2002 Shane Nay (shane@minirl.com) + * + * Additional defines, (c) 2003 Simtec Electronics (linux@simtec.co.uk) + * + * Adapted from: + * + * Internal header file for MX1ADS serial ports (UART1 & 2) + * + * Copyright (C) 2002 Shane Nay (shane@minirl.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef __ASM_ARM_REGS_SERIAL_H +#define __ASM_ARM_REGS_SERIAL_H + +#define S3C24XX_VA_UART0 (S3C_VA_UART) +#define S3C24XX_VA_UART1 (S3C_VA_UART + 0x4000 ) +#define S3C24XX_VA_UART2 (S3C_VA_UART + 0x8000 ) +#define S3C24XX_VA_UART3 (S3C_VA_UART + 0xC000 ) + +#define S3C2410_PA_UART0 (S3C24XX_PA_UART) +#define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 ) +#define S3C2410_PA_UART2 (S3C24XX_PA_UART + 0x8000 ) +#define S3C2443_PA_UART3 (S3C24XX_PA_UART + 0xC000 ) + +#define S3C2410_URXH (0x24) +#define S3C2410_UTXH (0x20) +#define S3C2410_ULCON (0x00) +#define S3C2410_UCON (0x04) +#define S3C2410_UFCON (0x08) +#define S3C2410_UMCON (0x0C) +#define S3C2410_UBRDIV (0x28) +#define S3C2410_UTRSTAT (0x10) +#define S3C2410_UERSTAT (0x14) +#define S3C2410_UFSTAT (0x18) +#define S3C2410_UMSTAT (0x1C) + +#define S3C2410_LCON_CFGMASK ((0xF<<3)|(0x3)) + +#define S3C2410_LCON_CS5 (0x0) +#define S3C2410_LCON_CS6 (0x1) +#define S3C2410_LCON_CS7 (0x2) +#define S3C2410_LCON_CS8 (0x3) +#define S3C2410_LCON_CSMASK (0x3) + +#define S3C2410_LCON_PNONE (0x0) +#define S3C2410_LCON_PEVEN (0x5 << 3) +#define S3C2410_LCON_PODD (0x4 << 3) +#define S3C2410_LCON_PMASK (0x7 << 3) + +#define S3C2410_LCON_STOPB (1<<2) +#define S3C2410_LCON_IRM (1<<6) + +#define S3C2440_UCON_CLKMASK (3<<10) +#define S3C2440_UCON_PCLK (0<<10) +#define S3C2440_UCON_UCLK (1<<10) +#define S3C2440_UCON_PCLK2 (2<<10) +#define S3C2440_UCON_FCLK (3<<10) +#define S3C2443_UCON_EPLL (3<<10) + +#define S3C2440_UCON2_FCLK_EN (1<<15) +#define S3C2440_UCON0_DIVMASK (15 << 12) +#define S3C2440_UCON1_DIVMASK (15 << 12) +#define S3C2440_UCON2_DIVMASK (7 << 12) +#define S3C2440_UCON_DIVSHIFT (12) + +#define S3C2412_UCON_CLKMASK (3<<10) +#define S3C2412_UCON_UCLK (1<<10) +#define S3C2412_UCON_USYSCLK (3<<10) +#define S3C2412_UCON_PCLK (0<<10) +#define S3C2412_UCON_PCLK2 (2<<10) + +#define S3C2410_UCON_UCLK (1<<10) +#define S3C2410_UCON_SBREAK (1<<4) + +#define S3C2410_UCON_TXILEVEL (1<<9) +#define S3C2410_UCON_RXILEVEL (1<<8) +#define S3C2410_UCON_TXIRQMODE (1<<2) +#define S3C2410_UCON_RXIRQMODE (1<<0) +#define S3C2410_UCON_RXFIFO_TOI (1<<7) +#define S3C2443_UCON_RXERR_IRQEN (1<<6) +#define S3C2443_UCON_LOOPBACK (1<<5) + +#define S3C2410_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ + S3C2410_UCON_RXILEVEL | \ + S3C2410_UCON_TXIRQMODE | \ + S3C2410_UCON_RXIRQMODE | \ + S3C2410_UCON_RXFIFO_TOI) + +#define S3C2410_UFCON_FIFOMODE (1<<0) +#define S3C2410_UFCON_TXTRIG0 (0<<6) +#define S3C2410_UFCON_RXTRIG8 (1<<4) +#define S3C2410_UFCON_RXTRIG12 (2<<4) + +/* S3C2440 FIFO trigger levels */ +#define S3C2440_UFCON_RXTRIG1 (0<<4) +#define S3C2440_UFCON_RXTRIG8 (1<<4) +#define S3C2440_UFCON_RXTRIG16 (2<<4) +#define S3C2440_UFCON_RXTRIG32 (3<<4) + +#define S3C2440_UFCON_TXTRIG0 (0<<6) +#define S3C2440_UFCON_TXTRIG16 (1<<6) +#define S3C2440_UFCON_TXTRIG32 (2<<6) +#define S3C2440_UFCON_TXTRIG48 (3<<6) + +#define S3C2410_UFCON_RESETBOTH (3<<1) +#define S3C2410_UFCON_RESETTX (1<<2) +#define S3C2410_UFCON_RESETRX (1<<1) + +#define S3C2410_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ + S3C2410_UFCON_TXTRIG0 | \ + S3C2410_UFCON_RXTRIG8 ) + +#define S3C2410_UMCOM_AFC (1<<4) +#define S3C2410_UMCOM_RTS_LOW (1<<0) + +#define S3C2412_UMCON_AFC_63 (0<<5) /* same as s3c2443 */ +#define S3C2412_UMCON_AFC_56 (1<<5) +#define S3C2412_UMCON_AFC_48 (2<<5) +#define S3C2412_UMCON_AFC_40 (3<<5) +#define S3C2412_UMCON_AFC_32 (4<<5) +#define S3C2412_UMCON_AFC_24 (5<<5) +#define S3C2412_UMCON_AFC_16 (6<<5) +#define S3C2412_UMCON_AFC_8 (7<<5) + +#define S3C2410_UFSTAT_TXFULL (1<<9) +#define S3C2410_UFSTAT_RXFULL (1<<8) +#define S3C2410_UFSTAT_TXMASK (15<<4) +#define S3C2410_UFSTAT_TXSHIFT (4) +#define S3C2410_UFSTAT_RXMASK (15<<0) +#define S3C2410_UFSTAT_RXSHIFT (0) + +/* UFSTAT S3C2443 same as S3C2440 */ +#define S3C2440_UFSTAT_TXFULL (1<<14) +#define S3C2440_UFSTAT_RXFULL (1<<6) +#define S3C2440_UFSTAT_TXSHIFT (8) +#define S3C2440_UFSTAT_RXSHIFT (0) +#define S3C2440_UFSTAT_TXMASK (63<<8) +#define S3C2440_UFSTAT_RXMASK (63) + +#define S3C2410_UTRSTAT_TXE (1<<2) +#define S3C2410_UTRSTAT_TXFE (1<<1) +#define S3C2410_UTRSTAT_RXDR (1<<0) + +#define S3C2410_UERSTAT_OVERRUN (1<<0) +#define S3C2410_UERSTAT_FRAME (1<<2) +#define S3C2410_UERSTAT_BREAK (1<<3) +#define S3C2443_UERSTAT_PARITY (1<<1) + +#define S3C2410_UERSTAT_ANY (S3C2410_UERSTAT_OVERRUN | \ + S3C2410_UERSTAT_FRAME | \ + S3C2410_UERSTAT_BREAK) + +#define S3C2410_UMSTAT_CTS (1<<0) +#define S3C2410_UMSTAT_DeltaCTS (1<<2) + +#define S3C2443_DIVSLOT (0x2C) + +#ifndef __ASSEMBLY__ + +/* struct s3c24xx_uart_clksrc + * + * this structure defines a named clock source that can be used for the + * uart, so that the best clock can be selected for the requested baud + * rate. + * + * min_baud and max_baud define the range of baud-rates this clock is + * acceptable for, if they are both zero, it is assumed any baud rate that + * can be generated from this clock will be used. + * + * divisor gives the divisor from the clock to the one seen by the uart +*/ + +struct s3c24xx_uart_clksrc { + const char *name; + unsigned int divisor; + unsigned int min_baud; + unsigned int max_baud; +}; + +/* configuration structure for per-machine configurations for the + * serial port + * + * the pointer is setup by the machine specific initialisation from the + * arch/arm/mach-s3c2410/ directory. +*/ + +struct s3c2410_uartcfg { + unsigned char hwport; /* hardware port number */ + unsigned char unused; + unsigned short flags; + upf_t uart_flags; /* default uart flags */ + + unsigned long ucon; /* value of ucon for port */ + unsigned long ulcon; /* value of ulcon for port */ + unsigned long ufcon; /* value of ufcon for port */ + + struct s3c24xx_uart_clksrc *clocks; + unsigned int clocks_size; +}; + +/* s3c24xx_uart_devs + * + * this is exported from the core as we cannot use driver_register(), + * or platform_add_device() before the console_initcall() +*/ + +extern struct platform_device *s3c24xx_uart_devs[3]; + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_ARM_REGS_SERIAL_H */ + diff --git a/arch/arm/plat-s3c/include/plat/regs-timer.h b/arch/arm/plat-s3c/include/plat/regs-timer.h new file mode 100644 index 00000000000..cc0eedd53e3 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/regs-timer.h @@ -0,0 +1,115 @@ +/* arch/arm/mach-s3c2410/include/mach/regs-timer.h + * + * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> + * http://www.simtec.co.uk/products/SWLINUX/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C2410 Timer configuration +*/ + + +#ifndef __ASM_ARCH_REGS_TIMER_H +#define __ASM_ARCH_REGS_TIMER_H + +#define S3C_TIMERREG(x) (S3C_VA_TIMER + (x)) +#define S3C_TIMERREG2(tmr,reg) S3C_TIMERREG((reg)+0x0c+((tmr)*0x0c)) + +#define S3C2410_TCFG0 S3C_TIMERREG(0x00) +#define S3C2410_TCFG1 S3C_TIMERREG(0x04) +#define S3C2410_TCON S3C_TIMERREG(0x08) + +#define S3C2410_TCFG_PRESCALER0_MASK (255<<0) +#define S3C2410_TCFG_PRESCALER1_MASK (255<<8) +#define S3C2410_TCFG_PRESCALER1_SHIFT (8) +#define S3C2410_TCFG_DEADZONE_MASK (255<<16) +#define S3C2410_TCFG_DEADZONE_SHIFT (16) + +#define S3C2410_TCFG1_MUX4_DIV2 (0<<16) +#define S3C2410_TCFG1_MUX4_DIV4 (1<<16) +#define S3C2410_TCFG1_MUX4_DIV8 (2<<16) +#define S3C2410_TCFG1_MUX4_DIV16 (3<<16) +#define S3C2410_TCFG1_MUX4_TCLK1 (4<<16) +#define S3C2410_TCFG1_MUX4_MASK (15<<16) +#define S3C2410_TCFG1_MUX4_SHIFT (16) + +#define S3C2410_TCFG1_MUX3_DIV2 (0<<12) +#define S3C2410_TCFG1_MUX3_DIV4 (1<<12) +#define S3C2410_TCFG1_MUX3_DIV8 (2<<12) +#define S3C2410_TCFG1_MUX3_DIV16 (3<<12) +#define S3C2410_TCFG1_MUX3_TCLK1 (4<<12) +#define S3C2410_TCFG1_MUX3_MASK (15<<12) + + +#define S3C2410_TCFG1_MUX2_DIV2 (0<<8) +#define S3C2410_TCFG1_MUX2_DIV4 (1<<8) +#define S3C2410_TCFG1_MUX2_DIV8 (2<<8) +#define S3C2410_TCFG1_MUX2_DIV16 (3<<8) +#define S3C2410_TCFG1_MUX2_TCLK1 (4<<8) +#define S3C2410_TCFG1_MUX2_MASK (15<<8) + + +#define S3C2410_TCFG1_MUX1_DIV2 (0<<4) +#define S3C2410_TCFG1_MUX1_DIV4 (1<<4) +#define S3C2410_TCFG1_MUX1_DIV8 (2<<4) +#define S3C2410_TCFG1_MUX1_DIV16 (3<<4) +#define S3C2410_TCFG1_MUX1_TCLK0 (4<<4) +#define S3C2410_TCFG1_MUX1_MASK (15<<4) + +#define S3C2410_TCFG1_MUX0_DIV2 (0<<0) +#define S3C2410_TCFG1_MUX0_DIV4 (1<<0) +#define S3C2410_TCFG1_MUX0_DIV8 (2<<0) +#define S3C2410_TCFG1_MUX0_DIV16 (3<<0) +#define S3C2410_TCFG1_MUX0_TCLK0 (4<<0) +#define S3C2410_TCFG1_MUX0_MASK (15<<0) + +#define S3C2410_TCFG1_MUX_DIV2 (0<<0) +#define S3C2410_TCFG1_MUX_DIV4 (1<<0) +#define S3C2410_TCFG1_MUX_DIV8 (2<<0) +#define S3C2410_TCFG1_MUX_DIV16 (3<<0) +#define S3C2410_TCFG1_MUX_TCLK (4<<0) +#define S3C2410_TCFG1_MUX_MASK (15<<0) + +#define S3C2410_TCFG1_SHIFT(x) ((x) * 4) + +/* for each timer, we have an count buffer, an compare buffer and + * an observation buffer +*/ + +/* WARNING - timer 4 has no buffer reg, and it's observation is at +4 */ + +#define S3C2410_TCNTB(tmr) S3C_TIMERREG2(tmr, 0x00) +#define S3C2410_TCMPB(tmr) S3C_TIMERREG2(tmr, 0x04) +#define S3C2410_TCNTO(tmr) S3C_TIMERREG2(tmr, (((tmr) == 4) ? 0x04 : 0x08)) + +#define S3C2410_TCON_T4RELOAD (1<<22) +#define S3C2410_TCON_T4MANUALUPD (1<<21) +#define S3C2410_TCON_T4START (1<<20) + +#define S3C2410_TCON_T3RELOAD (1<<19) +#define S3C2410_TCON_T3INVERT (1<<18) +#define S3C2410_TCON_T3MANUALUPD (1<<17) +#define S3C2410_TCON_T3START (1<<16) + +#define S3C2410_TCON_T2RELOAD (1<<15) +#define S3C2410_TCON_T2INVERT (1<<14) +#define S3C2410_TCON_T2MANUALUPD (1<<13) +#define S3C2410_TCON_T2START (1<<12) + +#define S3C2410_TCON_T1RELOAD (1<<11) +#define S3C2410_TCON_T1INVERT (1<<10) +#define S3C2410_TCON_T1MANUALUPD (1<<9) +#define S3C2410_TCON_T1START (1<<8) + +#define S3C2410_TCON_T0DEADZONE (1<<4) +#define S3C2410_TCON_T0RELOAD (1<<3) +#define S3C2410_TCON_T0INVERT (1<<2) +#define S3C2410_TCON_T0MANUALUPD (1<<1) +#define S3C2410_TCON_T0START (1<<0) + +#endif /* __ASM_ARCH_REGS_TIMER_H */ + + + diff --git a/arch/arm/plat-s3c/include/plat/uncompress.h b/arch/arm/plat-s3c/include/plat/uncompress.h new file mode 100644 index 00000000000..4df006b9cc1 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/uncompress.h @@ -0,0 +1,155 @@ +/* linux/include/asm-arm/plat-s3c/uncompress.h + * + * Copyright 2003, 2007 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - uncompress code + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_PLAT_UNCOMPRESS_H +#define __ASM_PLAT_UNCOMPRESS_H + +typedef unsigned int upf_t; /* cannot include linux/serial_core.h */ + +/* uart setup */ + +static unsigned int fifo_mask; +static unsigned int fifo_max; + +/* forward declerations */ + +static void arch_detect_cpu(void); + +/* defines for UART registers */ + +#include <plat/regs-serial.h> +#include <asm/plat-s3c/regs-watchdog.h> + +/* working in physical space... */ +#undef S3C2410_WDOGREG +#define S3C2410_WDOGREG(x) ((S3C24XX_PA_WATCHDOG + (x))) + +/* how many bytes we allow into the FIFO at a time in FIFO mode */ +#define FIFO_MAX (14) + +#define uart_base S3C24XX_PA_UART + (0x4000*CONFIG_S3C_LOWLEVEL_UART_PORT) + +static __inline__ void +uart_wr(unsigned int reg, unsigned int val) +{ + volatile unsigned int *ptr; + + ptr = (volatile unsigned int *)(reg + uart_base); + *ptr = val; +} + +static __inline__ unsigned int +uart_rd(unsigned int reg) +{ + volatile unsigned int *ptr; + + ptr = (volatile unsigned int *)(reg + uart_base); + return *ptr; +} + +/* we can deal with the case the UARTs are being run + * in FIFO mode, so that we don't hold up our execution + * waiting for tx to happen... +*/ + +static void putc(int ch) +{ + if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) { + int level; + + while (1) { + level = uart_rd(S3C2410_UFSTAT); + level &= fifo_mask; + + if (level < fifo_max) + break; + } + + } else { + /* not using fifos */ + + while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE) + barrier(); + } + + /* write byte to transmission register */ + uart_wr(S3C2410_UTXH, ch); +} + +static inline void flush(void) +{ +} + +#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) + +/* CONFIG_S3C_BOOT_WATCHDOG + * + * Simple boot-time watchdog setup, to reboot the system if there is + * any problem with the boot process +*/ + +#ifdef CONFIG_S3C_BOOT_WATCHDOG + +#define WDOG_COUNT (0xff00) + +static inline void arch_decomp_wdog(void) +{ + __raw_writel(WDOG_COUNT, S3C2410_WTCNT); +} + +static void arch_decomp_wdog_start(void) +{ + __raw_writel(WDOG_COUNT, S3C2410_WTDAT); + __raw_writel(WDOG_COUNT, S3C2410_WTCNT); + __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON); +} + +#else +#define arch_decomp_wdog_start() +#define arch_decomp_wdog() +#endif + +#ifdef CONFIG_S3C_BOOT_ERROR_RESET + +static void arch_decomp_error(const char *x) +{ + putstr("\n\n"); + putstr(x); + putstr("\n\n -- System resetting\n"); + + __raw_writel(0x4000, S3C2410_WTDAT); + __raw_writel(0x4000, S3C2410_WTCNT); + __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON); + + while(1); +} + +#define arch_error arch_decomp_error +#endif + +static void error(char *err); + +static void +arch_decomp_setup(void) +{ + /* we may need to setup the uart(s) here if we are not running + * on an BAST... the BAST will have left the uarts configured + * after calling linux. + */ + + arch_detect_cpu(); + arch_decomp_wdog_start(); +} + + +#endif /* __ASM_PLAT_UNCOMPRESS_H */ diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c index 400541359bf..a005ddbd9ef 100644 --- a/arch/arm/plat-s3c24xx/clock.c +++ b/arch/arm/plat-s3c24xx/clock.c @@ -47,8 +47,8 @@ #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/cpu.h> /* clock information */ diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c index d528f460f6b..3098736c65d 100644 --- a/arch/arm/plat-s3c24xx/common-smdk.c +++ b/arch/arm/plat-s3c24xx/common-smdk.c @@ -40,9 +40,9 @@ #include <asm/plat-s3c/nand.h> -#include <asm/plat-s3c24xx/common-smdk.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/common-smdk.h> +#include <plat/devs.h> +#include <plat/pm.h> /* LED devices */ diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 9c607bbc934..22a329513c0 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -42,18 +42,18 @@ #include <mach/system-reset.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c/regs-serial.h> - -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/s3c2400.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/s3c2412.h> +#include <plat/regs-serial.h> + +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/clock.h> +#include <plat/s3c2400.h> +#include <plat/s3c2410.h> +#include <plat/s3c2412.h> #include "s3c244x.h" -#include <asm/plat-s3c24xx/s3c2440.h> -#include <asm/plat-s3c24xx/s3c2442.h> -#include <asm/plat-s3c24xx/s3c2443.h> +#include <plat/s3c2440.h> +#include <plat/s3c2442.h> +#include <plat/s3c2443.h> struct cpu_table { unsigned long idcode; diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c index 6b13b5455df..e93f8bf6d33 100644 --- a/arch/arm/plat-s3c24xx/devs.c +++ b/arch/arm/plat-s3c24xx/devs.c @@ -28,11 +28,11 @@ #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <asm/plat-s3c24xx/udc.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/devs.h> +#include <plat/cpu.h> #include <asm/plat-s3c24xx/regs-spi.h> /* Serial port registrations */ diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index d6344461a83..1baf941d193 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -36,7 +36,7 @@ #include <asm/mach/dma.h> #include <mach/map.h> -#include <asm/plat-s3c24xx/dma.h> +#include <plat/dma.h> /* io map for dma */ static void __iomem *dma_base; diff --git a/arch/arm/plat-s3c24xx/include/plat/clock.h b/arch/arm/plat-s3c24xx/include/plat/clock.h new file mode 100644 index 00000000000..235b753cd87 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/clock.h @@ -0,0 +1,64 @@ +/* linux/include/asm-arm/plat-s3c24xx/clock.h + * linux/arch/arm/mach-s3c2410/clock.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * http://www.simtec.co.uk/products/SWLINUX/ + * Written by Ben Dooks, <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +struct clk { + struct list_head list; + struct module *owner; + struct clk *parent; + const char *name; + int id; + int usage; + unsigned long rate; + unsigned long ctrlbit; + + int (*enable)(struct clk *, int enable); + int (*set_rate)(struct clk *c, unsigned long rate); + unsigned long (*get_rate)(struct clk *c); + unsigned long (*round_rate)(struct clk *c, unsigned long rate); + int (*set_parent)(struct clk *c, struct clk *parent); +}; + +/* other clocks which may be registered by board support */ + +extern struct clk s3c24xx_dclk0; +extern struct clk s3c24xx_dclk1; +extern struct clk s3c24xx_clkout0; +extern struct clk s3c24xx_clkout1; +extern struct clk s3c24xx_uclk; + +extern struct clk clk_usb_bus; + +/* core clock support */ + +extern struct clk clk_f; +extern struct clk clk_h; +extern struct clk clk_p; +extern struct clk clk_mpll; +extern struct clk clk_upll; +extern struct clk clk_xtal; + +/* exports for arch/arm/mach-s3c2410 + * + * Please DO NOT use these outside of arch/arm/mach-s3c2410 +*/ + +extern struct mutex clocks_mutex; + +extern int s3c2410_clkcon_enable(struct clk *clk, int enable); + +extern int s3c24xx_register_clock(struct clk *clk); +extern int s3c24xx_register_clocks(struct clk **clk, int nr_clks); + +extern int s3c24xx_setup_clocks(unsigned long xtal, + unsigned long fclk, + unsigned long hclk, + unsigned long pclk); diff --git a/arch/arm/plat-s3c24xx/include/plat/common-smdk.h b/arch/arm/plat-s3c24xx/include/plat/common-smdk.h new file mode 100644 index 00000000000..58d9094c935 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/common-smdk.h @@ -0,0 +1,15 @@ +/* linux/include/asm-arm/plat-s3c24xx/common-smdk.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Common code for SMDK2410 and SMDK2440 boards + * + * http://www.fluff.org/ben/smdk2440/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +extern void smdk_machine_init(void); diff --git a/arch/arm/plat-s3c24xx/include/plat/cpu.h b/arch/arm/plat-s3c24xx/include/plat/cpu.h new file mode 100644 index 00000000000..23e420e8bd5 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/cpu.h @@ -0,0 +1,54 @@ +/* linux/include/asm-arm/plat-s3c24xx/cpu.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C24XX CPU support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/* todo - fix when rmk changes iodescs to use `void __iomem *` */ + +#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } + +#ifndef MHZ +#define MHZ (1000*1000) +#endif + +#define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000) + +/* forward declaration */ +struct s3c24xx_uart_resources; +struct platform_device; +struct s3c2410_uartcfg; +struct map_desc; + +/* core initialisation functions */ + +extern void s3c24xx_init_irq(void); + +extern void s3c24xx_init_io(struct map_desc *mach_desc, int size); + +extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c24xx_init_clocks(int xtal); + +extern void s3c24xx_init_uartdevs(char *name, + struct s3c24xx_uart_resources *res, + struct s3c2410_uartcfg *cfg, int no); + +/* timer for 2410/2440 */ + +struct sys_timer; +extern struct sys_timer s3c24xx_timer; + +/* system device classes */ + +extern struct sysdev_class s3c2410_sysclass; +extern struct sysdev_class s3c2412_sysclass; +extern struct sysdev_class s3c2440_sysclass; +extern struct sysdev_class s3c2442_sysclass; +extern struct sysdev_class s3c2443_sysclass; diff --git a/arch/arm/plat-s3c24xx/include/plat/devs.h b/arch/arm/plat-s3c24xx/include/plat/devs.h new file mode 100644 index 00000000000..badaac9d64a --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/devs.h @@ -0,0 +1,49 @@ +/* linux/include/asm-arm/plat-s3c24xx/devs.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2410 standard platform devices + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ +#include <linux/platform_device.h> + +struct s3c24xx_uart_resources { + struct resource *resources; + unsigned long nr_resources; +}; + +extern struct s3c24xx_uart_resources s3c2410_uart_resources[]; + +extern struct platform_device *s3c24xx_uart_devs[]; +extern struct platform_device *s3c24xx_uart_src[]; + +extern struct platform_device s3c_device_timer[]; + +extern struct platform_device s3c_device_usb; +extern struct platform_device s3c_device_lcd; +extern struct platform_device s3c_device_wdt; +extern struct platform_device s3c_device_i2c; +extern struct platform_device s3c_device_iis; +extern struct platform_device s3c_device_rtc; +extern struct platform_device s3c_device_adc; +extern struct platform_device s3c_device_sdi; +extern struct platform_device s3c_device_hsmmc; + +extern struct platform_device s3c_device_spi0; +extern struct platform_device s3c_device_spi1; + +extern struct platform_device s3c_device_nand; + +extern struct platform_device s3c_device_usbgadget; + +/* s3c2440 specific devices */ + +#ifdef CONFIG_CPU_S3C2440 + +extern struct platform_device s3c_device_camif; + +#endif diff --git a/arch/arm/plat-s3c24xx/include/plat/dma.h b/arch/arm/plat-s3c24xx/include/plat/dma.h new file mode 100644 index 00000000000..c78efe316fc --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/dma.h @@ -0,0 +1,82 @@ +/* linux/include/asm-arm/plat-s3c24xx/dma.h + * + * Copyright (C) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Samsung S3C24XX DMA support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +extern struct sysdev_class dma_sysclass; +extern struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; + +#define DMA_CH_VALID (1<<31) +#define DMA_CH_NEVER (1<<30) + +struct s3c24xx_dma_addr { + unsigned long from; + unsigned long to; +}; + +/* struct s3c24xx_dma_map + * + * this holds the mapping information for the channel selected + * to be connected to the specified device +*/ + +struct s3c24xx_dma_map { + const char *name; + struct s3c24xx_dma_addr hw_addr; + + unsigned long channels[S3C2410_DMA_CHANNELS]; + unsigned long channels_rx[S3C2410_DMA_CHANNELS]; +}; + +struct s3c24xx_dma_selection { + struct s3c24xx_dma_map *map; + unsigned long map_size; + unsigned long dcon_mask; + + void (*select)(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map); + + void (*direction)(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map, + enum s3c2410_dmasrc dir); +}; + +extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel); + +/* struct s3c24xx_dma_order_ch + * + * channel map for one of the `enum dma_ch` dma channels. the list + * entry contains a set of low-level channel numbers, orred with + * DMA_CH_VALID, which are checked in the order in the array. +*/ + +struct s3c24xx_dma_order_ch { + unsigned int list[S3C2410_DMA_CHANNELS]; /* list of channels */ + unsigned int flags; /* flags */ +}; + +/* struct s3c24xx_dma_order + * + * information provided by either the core or the board to give the + * dma system a hint on how to allocate channels +*/ + +struct s3c24xx_dma_order { + struct s3c24xx_dma_order_ch channels[DMACH_MAX]; +}; + +extern int s3c24xx_dma_order_set(struct s3c24xx_dma_order *map); + +/* DMA init code, called from the cpu support code */ + +extern int s3c2410_dma_init(void); + +extern int s3c24xx_dma_init(unsigned int channels, unsigned int irq, + unsigned int stride); diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-s3c24xx/include/plat/irq.h new file mode 100644 index 00000000000..45746a99534 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/irq.h @@ -0,0 +1,109 @@ +/* linux/include/asm-arm/plat-s3c24xx/irq.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C24XX CPU IRQ support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#define irqdbf(x...) +#define irqdbf2(x...) + +#define EXTINT_OFF (IRQ_EINT4 - 4) + +/* these are exported for arch/arm/mach-* usage */ +extern struct irq_chip s3c_irq_level_chip; +extern struct irq_chip s3c_irq_chip; + +static inline void +s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, + int subcheck) +{ + unsigned long mask; + unsigned long submask; + + submask = __raw_readl(S3C2410_INTSUBMSK); + mask = __raw_readl(S3C2410_INTMSK); + + submask |= (1UL << (irqno - IRQ_S3CUART_RX0)); + + /* check to see if we need to mask the parent IRQ */ + + if ((submask & subcheck) == subcheck) { + __raw_writel(mask | parentbit, S3C2410_INTMSK); + } + + /* write back masks */ + __raw_writel(submask, S3C2410_INTSUBMSK); + +} + +static inline void +s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit) +{ + unsigned long mask; + unsigned long submask; + + submask = __raw_readl(S3C2410_INTSUBMSK); + mask = __raw_readl(S3C2410_INTMSK); + + submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0)); + mask &= ~parentbit; + + /* write back masks */ + __raw_writel(submask, S3C2410_INTSUBMSK); + __raw_writel(mask, S3C2410_INTMSK); +} + + +static inline void +s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group) +{ + unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); + + s3c_irqsub_mask(irqno, parentmask, group); + + __raw_writel(bit, S3C2410_SUBSRCPND); + + /* only ack parent if we've got all the irqs (seems we must + * ack, all and hope that the irq system retriggers ok when + * the interrupt goes off again) + */ + + if (1) { + __raw_writel(parentmask, S3C2410_SRCPND); + __raw_writel(parentmask, S3C2410_INTPND); + } +} + +static inline void +s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group) +{ + unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); + + __raw_writel(bit, S3C2410_SUBSRCPND); + + /* only ack parent if we've got all the irqs (seems we must + * ack, all and hope that the irq system retriggers ok when + * the interrupt goes off again) + */ + + if (1) { + __raw_writel(parentmask, S3C2410_SRCPND); + __raw_writel(parentmask, S3C2410_INTPND); + } +} + +/* exported for use in arch/arm/mach-s3c2410 */ + +#ifdef CONFIG_PM +extern int s3c_irq_wake(unsigned int irqno, unsigned int state); +#else +#define s3c_irq_wake NULL +#endif + +extern int s3c_irqext_type(unsigned int irq, unsigned int type); diff --git a/arch/arm/plat-s3c24xx/include/plat/pm.h b/arch/arm/plat-s3c24xx/include/plat/pm.h new file mode 100644 index 00000000000..cc623667e48 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/pm.h @@ -0,0 +1,73 @@ +/* linux/include/asm-arm/plat-s3c24xx/pm.h + * + * Copyright (c) 2004 Simtec Electronics + * Written by Ben Dooks, <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/* s3c2410_pm_init + * + * called from board at initialisation time to setup the power + * management +*/ + +#ifdef CONFIG_PM + +extern __init int s3c2410_pm_init(void); + +#else + +static inline int s3c2410_pm_init(void) +{ + return 0; +} +#endif + +/* configuration for the IRQ mask over sleep */ +extern unsigned long s3c_irqwake_intmask; +extern unsigned long s3c_irqwake_eintmask; + +/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */ +extern unsigned long s3c_irqwake_intallow; +extern unsigned long s3c_irqwake_eintallow; + +/* per-cpu sleep functions */ + +extern void (*pm_cpu_prep)(void); +extern void (*pm_cpu_sleep)(void); + +/* Flags for PM Control */ + +extern unsigned long s3c_pm_flags; + +/* from sleep.S */ + +extern int s3c2410_cpu_save(unsigned long *saveblk); +extern void s3c2410_cpu_suspend(void); +extern void s3c2410_cpu_resume(void); + +extern unsigned long s3c2410_sleep_save_phys; + +/* sleep save info */ + +struct sleep_save { + void __iomem *reg; + unsigned long val; +}; + +#define SAVE_ITEM(x) \ + { .reg = (x) } + +extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count); +extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count); + +#ifdef CONFIG_PM +extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state); +extern int s3c24xx_irq_resume(struct sys_device *dev); +#else +#define s3c24xx_irq_suspend NULL +#define s3c24xx_irq_resume NULL +#endif diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2400.h b/arch/arm/plat-s3c24xx/include/plat/s3c2400.h new file mode 100644 index 00000000000..3a5a16821af --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/s3c2400.h @@ -0,0 +1,31 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2400.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C2400 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Modifications: + * 09-Fev-2006 LCVR First version, based on s3c2410.h +*/ + +#ifdef CONFIG_CPU_S3C2400 + +extern int s3c2400_init(void); + +extern void s3c2400_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2400_init_clocks(int xtal); + +#else +#define s3c2400_init_clocks NULL +#define s3c2400_init_uarts NULL +#define s3c2400_map_io NULL +#define s3c2400_init NULL +#endif diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2410.h b/arch/arm/plat-s3c24xx/include/plat/s3c2410.h new file mode 100644 index 00000000000..3cd1ec677b3 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/s3c2410.h @@ -0,0 +1,31 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2410.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2410 machine directory + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * +*/ + +#ifdef CONFIG_CPU_S3C2410 + +extern int s3c2410_init(void); + +extern void s3c2410_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2410_init_clocks(int xtal); + +#else +#define s3c2410_init_clocks NULL +#define s3c2410_init_uarts NULL +#define s3c2410_map_io NULL +#define s3c2410_init NULL +#endif + +extern int s3c2410_baseclk_add(void); diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2412.h b/arch/arm/plat-s3c24xx/include/plat/s3c2412.h new file mode 100644 index 00000000000..3ec97685e78 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/s3c2412.h @@ -0,0 +1,29 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2412.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2412 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2412 + +extern int s3c2412_init(void); + +extern void s3c2412_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2412_init_clocks(int xtal); + +extern int s3c2412_baseclk_add(void); +#else +#define s3c2412_init_clocks NULL +#define s3c2412_init_uarts NULL +#define s3c2412_map_io NULL +#define s3c2412_init NULL +#endif diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2440.h b/arch/arm/plat-s3c24xx/include/plat/s3c2440.h new file mode 100644 index 00000000000..107853bf948 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/s3c2440.h @@ -0,0 +1,17 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2440.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2440 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2440 +extern int s3c2440_init(void); +#else +#define s3c2440_init NULL +#endif diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2442.h b/arch/arm/plat-s3c24xx/include/plat/s3c2442.h new file mode 100644 index 00000000000..451a23a2092 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/s3c2442.h @@ -0,0 +1,17 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2442.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2442 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2442 +extern int s3c2442_init(void); +#else +#define s3c2442_init NULL +#endif diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h new file mode 100644 index 00000000000..11d83b5c84e --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h @@ -0,0 +1,32 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2443.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2443 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2443 + +struct s3c2410_uartcfg; + +extern int s3c2443_init(void); + +extern void s3c2443_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2443_init_clocks(int xtal); + +extern int s3c2443_baseclk_add(void); + +#else +#define s3c2443_init_clocks NULL +#define s3c2443_init_uarts NULL +#define s3c2443_map_io NULL +#define s3c2443_init NULL +#endif diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index 590fc5a3ab0..963f7a4f26f 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c @@ -65,9 +65,9 @@ #include <mach/regs-irq.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> -#include <asm/plat-s3c24xx/irq.h> +#include <plat/cpu.h> +#include <plat/pm.h> +#include <plat/irq.h> /* wakeup irq control */ diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c index 0a074d35890..21dfa74773d 100644 --- a/arch/arm/plat-s3c24xx/pm-simtec.c +++ b/arch/arm/plat-s3c24xx/pm-simtec.c @@ -33,7 +33,7 @@ #include <asm/mach-types.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/pm.h> #define COPYRIGHT ", (c) 2005 Simtec Electronics" diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c index d3934b1119a..8efb57ad501 100644 --- a/arch/arm/plat-s3c24xx/pm.c +++ b/arch/arm/plat-s3c24xx/pm.c @@ -40,7 +40,7 @@ #include <asm/cacheflush.h> #include <mach/hardware.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-clock.h> #include <mach/regs-gpio.h> #include <mach/regs-mem.h> @@ -48,7 +48,7 @@ #include <asm/mach/time.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/pm.h> /* for external use */ diff --git a/arch/arm/plat-s3c24xx/pwm-clock.c b/arch/arm/plat-s3c24xx/pwm-clock.c index 306cc9c6f9e..b8e854f1b1d 100644 --- a/arch/arm/plat-s3c24xx/pwm-clock.c +++ b/arch/arm/plat-s3c24xx/pwm-clock.c @@ -24,10 +24,10 @@ #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/cpu.h> -#include <asm/plat-s3c/regs-timer.h> +#include <plat/regs-timer.h> /* Each of the timers 0 through 5 go through the following * clock tree, with the inputs depending on the timers. diff --git a/arch/arm/plat-s3c24xx/pwm.c b/arch/arm/plat-s3c24xx/pwm.c index 7a92c938542..feb770f2e84 100644 --- a/arch/arm/plat-s3c24xx/pwm.c +++ b/arch/arm/plat-s3c24xx/pwm.c @@ -19,8 +19,8 @@ #include <linux/io.h> #include <linux/pwm.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c/regs-timer.h> +#include <plat/devs.h> +#include <plat/regs-timer.h> struct pwm_device { struct list_head list; diff --git a/arch/arm/plat-s3c24xx/s3c244x-clock.c b/arch/arm/plat-s3c24xx/s3c244x-clock.c index 119647a5eaa..7c09773ff9f 100644 --- a/arch/arm/plat-s3c24xx/s3c244x-clock.c +++ b/arch/arm/plat-s3c24xx/s3c244x-clock.c @@ -41,8 +41,8 @@ #include <mach/regs-clock.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/cpu.h> static int s3c2440_setparent_armclk(struct clk *clk, struct clk *parent) { diff --git a/arch/arm/plat-s3c24xx/s3c244x-irq.c b/arch/arm/plat-s3c24xx/s3c244x-irq.c index 0601c5f3230..0902afd227c 100644 --- a/arch/arm/plat-s3c24xx/s3c244x-irq.c +++ b/arch/arm/plat-s3c24xx/s3c244x-irq.c @@ -34,9 +34,9 @@ #include <mach/regs-irq.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> -#include <asm/plat-s3c24xx/irq.h> +#include <plat/cpu.h> +#include <plat/pm.h> +#include <plat/irq.h> /* camera irq */ diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c index 146863a69ae..c0344fac4a9 100644 --- a/arch/arm/plat-s3c24xx/s3c244x.c +++ b/arch/arm/plat-s3c24xx/s3c244x.c @@ -30,18 +30,18 @@ #include <asm/irq.h> #include <mach/regs-clock.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> #include <mach/regs-gpio.h> #include <mach/regs-gpioj.h> #include <mach/regs-dsc.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/s3c2440.h> +#include <plat/s3c2410.h> +#include <plat/s3c2440.h> #include "s3c244x.h" -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> +#include <plat/pm.h> static struct map_desc s3c244x_iodesc[] __initdata = { IODESC_ENT(CLKPWR), diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S index 4981a08b6eb..76594b21280 100644 --- a/arch/arm/plat-s3c24xx/sleep.S +++ b/arch/arm/plat-s3c24xx/sleep.S @@ -32,7 +32,7 @@ #include <mach/regs-gpio.h> #include <mach/regs-clock.h> #include <mach/regs-mem.h> -#include <asm/plat-s3c/regs-serial.h> +#include <plat/regs-serial.h> /* CONFIG_DEBUG_RESUME is dangerous if your bootloader does not * reset the UART configuration, only enable if you really need this! diff --git a/arch/arm/plat-s3c24xx/time.c b/arch/arm/plat-s3c24xx/time.c index 64bfa19ae95..c51916236ac 100644 --- a/arch/arm/plat-s3c24xx/time.c +++ b/arch/arm/plat-s3c24xx/time.c @@ -33,12 +33,12 @@ #include <asm/irq.h> #include <mach/map.h> -#include <asm/plat-s3c/regs-timer.h> +#include <plat/regs-timer.h> #include <mach/regs-irq.h> #include <asm/mach/time.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> +#include <plat/clock.h> +#include <plat/cpu.h> static unsigned long timer_startval; static unsigned long timer_usec_ticks; diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 7c239a91627..33a5b2969eb 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -72,6 +72,8 @@ config GENERIC_BUG source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "System Type and features" source "kernel/time/Kconfig" diff --git a/arch/avr32/include/asm/elf.h b/arch/avr32/include/asm/elf.h index 64ce40ee1d5..d5d1d41c600 100644 --- a/arch/avr32/include/asm/elf.h +++ b/arch/avr32/include/asm/elf.h @@ -103,6 +103,6 @@ typedef struct user_fpu_struct elf_fpregset_t; #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT) #endif /* __ASM_AVR32_ELF_H */ diff --git a/arch/avr32/include/asm/thread_info.h b/arch/avr32/include/asm/thread_info.h index 294b25f9323..4442f8d2d42 100644 --- a/arch/avr32/include/asm/thread_info.h +++ b/arch/avr32/include/asm/thread_info.h @@ -96,6 +96,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_MEMDIE (1 << TIF_MEMDIE) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP) +#define _TIF_FREEZE (1 << TIF_FREEZE) /* Note: The masks below must never span more than 16 bits! */ diff --git a/arch/avr32/mach-at32ap/cpufreq.c b/arch/avr32/mach-at32ap/cpufreq.c index 5dd8d25428b..d84efe4984a 100644 --- a/arch/avr32/mach-at32ap/cpufreq.c +++ b/arch/avr32/mach-at32ap/cpufreq.c @@ -87,7 +87,6 @@ static int __init at32_cpufreq_driver_init(struct cpufreq_policy *policy) policy->cur = at32_get_speed(0); policy->min = policy->cpuinfo.min_freq; policy->max = policy->cpuinfo.max_freq; - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; printk("cpufreq: AT32AP CPU frequency driver\n"); diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index c36a6d59d6f..310477ba1bb 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -191,7 +191,7 @@ static int __init eic_probe(struct platform_device *pdev) struct eic *eic; struct resource *regs; unsigned int i; - unsigned int nr_irqs; + unsigned int nr_of_irqs; unsigned int int_irq; int ret; u32 pattern; @@ -224,7 +224,7 @@ static int __init eic_probe(struct platform_device *pdev) eic_writel(eic, IDR, ~0UL); eic_writel(eic, MODE, ~0UL); pattern = eic_readl(eic, MODE); - nr_irqs = fls(pattern); + nr_of_irqs = fls(pattern); /* Trigger on low level unless overridden by driver */ eic_writel(eic, EDGE, 0UL); @@ -232,7 +232,7 @@ static int __init eic_probe(struct platform_device *pdev) eic->chip = &eic_chip; - for (i = 0; i < nr_irqs; i++) { + for (i = 0; i < nr_of_irqs; i++) { set_irq_chip_and_handler(eic->first_irq + i, &eic_chip, handle_level_irq); set_irq_chip_data(eic->first_irq + i, eic); @@ -256,7 +256,7 @@ static int __init eic_probe(struct platform_device *pdev) eic->regs, int_irq); dev_info(&pdev->dev, "Handling %u external IRQs, starting with IRQ %u\n", - nr_irqs, eic->first_irq); + nr_of_irqs, eic->first_irq); return 0; diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 8102c79aaa9..29e71ed6b8a 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -64,8 +64,11 @@ config HARDWARE_PM depends on OPROFILE source "init/Kconfig" + source "kernel/Kconfig.preempt" +source "kernel/Kconfig.freezer" + menu "Blackfin Processor Options" comment "Processor and Board Settings" diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig index c33bf6f8381..4443a47e516 100644 --- a/arch/blackfin/configs/BF526-EZBRD_defconfig +++ b/arch/blackfin/configs/BF526-EZBRD_defconfig @@ -748,7 +748,7 @@ CONFIG_BFIN_OTP=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index 66854a83c0d..4a2a660a6b3 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -772,7 +772,7 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig index 6bc11db1269..deeb5e45eff 100644 --- a/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/arch/blackfin/configs/BF533-EZKIT_defconfig @@ -674,7 +674,7 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set @@ -740,7 +740,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # # Graphics support diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig index d77d991a1f6..c23267ed880 100644 --- a/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/arch/blackfin/configs/BF533-STAMP_defconfig @@ -681,7 +681,7 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig index 5fd7c4b143d..63a0f854745 100644 --- a/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/arch/blackfin/configs/BF537-STAMP_defconfig @@ -731,7 +731,7 @@ CONFIG_CAN4LINUX=y # CONFIG_CAN_UNCTWINCAN is not set CONFIG_CAN_BLACKFIN=m # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set @@ -871,7 +871,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # # Graphics support diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index 390669e8668..bf63660815b 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -855,7 +855,7 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set @@ -1001,7 +1001,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # CONFIG_USB_DABUSB is not set # diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig index 976a4d7ba17..3c70d6230a1 100644 --- a/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT_defconfig @@ -719,7 +719,7 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set @@ -785,7 +785,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # # Graphics support diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig index 0799aa9bba9..b6a14635fb9 100644 --- a/arch/blackfin/configs/CM-BF527_defconfig +++ b/arch/blackfin/configs/CM-BF527_defconfig @@ -679,7 +679,7 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set diff --git a/arch/blackfin/configs/CM-BF533_defconfig b/arch/blackfin/configs/CM-BF533_defconfig index 09deea44480..c3ba9066b93 100644 --- a/arch/blackfin/configs/CM-BF533_defconfig +++ b/arch/blackfin/configs/CM-BF533_defconfig @@ -672,7 +672,7 @@ CONFIG_HWMON=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # # Graphics support diff --git a/arch/blackfin/configs/CM-BF537E_defconfig b/arch/blackfin/configs/CM-BF537E_defconfig index 219fc345a5f..cdc6b7feb59 100644 --- a/arch/blackfin/configs/CM-BF537E_defconfig +++ b/arch/blackfin/configs/CM-BF537E_defconfig @@ -703,7 +703,7 @@ CONFIG_HWMON=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # # Graphics support diff --git a/arch/blackfin/configs/CM-BF537U_defconfig b/arch/blackfin/configs/CM-BF537U_defconfig index 9873d586fc7..f074bdcd1ce 100644 --- a/arch/blackfin/configs/CM-BF537U_defconfig +++ b/arch/blackfin/configs/CM-BF537U_defconfig @@ -683,7 +683,7 @@ CONFIG_HWMON=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # # Graphics support diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig index 0e3605fdb7b..5c44fdb8e6e 100644 --- a/arch/blackfin/configs/CM-BF548_defconfig +++ b/arch/blackfin/configs/CM-BF548_defconfig @@ -762,7 +762,7 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set @@ -909,7 +909,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # CONFIG_USB_DABUSB is not set # diff --git a/arch/blackfin/configs/CM-BF561_defconfig b/arch/blackfin/configs/CM-BF561_defconfig index 59c7cdbee90..086fe5dda49 100644 --- a/arch/blackfin/configs/CM-BF561_defconfig +++ b/arch/blackfin/configs/CM-BF561_defconfig @@ -684,7 +684,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set -CONFIG_DAB=y +# CONFIG_DAB is not set # # Graphics support diff --git a/arch/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h index 5ef9e35e9c3..4403415583f 100644 --- a/arch/blackfin/include/asm/cacheflush.h +++ b/arch/blackfin/include/asm/cacheflush.h @@ -30,11 +30,11 @@ #ifndef _BLACKFIN_CACHEFLUSH_H #define _BLACKFIN_CACHEFLUSH_H -extern void blackfin_icache_dcache_flush_range(unsigned int, unsigned int); -extern void blackfin_icache_flush_range(unsigned int, unsigned int); -extern void blackfin_dcache_flush_range(unsigned int, unsigned int); -extern void blackfin_dcache_invalidate_range(unsigned int, unsigned int); -extern void blackfin_dflush_page(void *); +extern void blackfin_icache_dcache_flush_range(unsigned long start_address, unsigned long end_address); +extern void blackfin_icache_flush_range(unsigned long start_address, unsigned long end_address); +extern void blackfin_dcache_flush_range(unsigned long start_address, unsigned long end_address); +extern void blackfin_dcache_invalidate_range(unsigned long start_address, unsigned long end_address); +extern void blackfin_dflush_page(void *page); #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) @@ -85,4 +85,21 @@ do { memcpy(dst, src, len); \ # define flush_dcache_page(page) do { } while (0) #endif +extern unsigned long reserved_mem_dcache_on; +extern unsigned long reserved_mem_icache_on; + +static inline int bfin_addr_dcachable(unsigned long addr) +{ +#ifdef CONFIG_BFIN_DCACHE + if (addr < (_ramend - DMA_UNCACHED_REGION)) + return 1; +#endif + + if (reserved_mem_dcache_on && + addr >= _ramend && addr < physical_mem_end) + return 1; + + return 0; +} + #endif /* _BLACKFIN_ICACHEFLUSH_H */ diff --git a/arch/blackfin/include/asm/cplbinit.h b/arch/blackfin/include/asm/cplbinit.h index d179b747ff0..f845b41147b 100644 --- a/arch/blackfin/include/asm/cplbinit.h +++ b/arch/blackfin/include/asm/cplbinit.h @@ -87,23 +87,6 @@ extern u_long dpdt_swapcount_table[]; #endif /* CONFIG_MPU */ -extern unsigned long reserved_mem_dcache_on; -extern unsigned long reserved_mem_icache_on; - extern void generate_cplb_tables(void); -static inline int bfin_addr_dcachable(unsigned long addr) -{ -#ifdef CONFIG_BFIN_DCACHE - if (addr < (_ramend - DMA_UNCACHED_REGION)) - return 1; -#endif - - if (reserved_mem_dcache_on && - addr >= _ramend && addr < physical_mem_end) - return 1; - - return 0; -} - #endif diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h index 67a03a8a353..cdbfcfc30f6 100644 --- a/arch/blackfin/include/asm/elf.h +++ b/arch/blackfin/include/asm/elf.h @@ -122,6 +122,6 @@ do { \ #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX) #endif diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h index cbbf7ffdbbf..7dc77a21fdf 100644 --- a/arch/blackfin/include/asm/io.h +++ b/arch/blackfin/include/asm/io.h @@ -134,6 +134,36 @@ extern void dma_insb(unsigned long port, void *addr, unsigned short count); extern void dma_insw(unsigned long port, void *addr, unsigned short count); extern void dma_insl(unsigned long port, void *addr, unsigned short count); +static inline void readsl(const void __iomem *addr, void *buf, int len) +{ + insl((unsigned long)addr, buf, len); +} + +static inline void readsw(const void __iomem *addr, void *buf, int len) +{ + insw((unsigned long)addr, buf, len); +} + +static inline void readsb(const void __iomem *addr, void *buf, int len) +{ + insb((unsigned long)addr, buf, len); +} + +static inline void writesl(const void __iomem *addr, const void *buf, int len) +{ + outsl((unsigned long)addr, buf, len); +} + +static inline void writesw(const void __iomem *addr, const void *buf, int len) +{ + outsw((unsigned long)addr, buf, len); +} + +static inline void writesb(const void __iomem *addr, const void *buf, int len) +{ + outsb((unsigned long)addr, buf, len); +} + /* * Map some physical address range into the kernel address space. */ diff --git a/arch/blackfin/include/asm/timex.h b/arch/blackfin/include/asm/timex.h index 22b0806161b..248aeb06680 100644 --- a/arch/blackfin/include/asm/timex.h +++ b/arch/blackfin/include/asm/timex.h @@ -16,7 +16,7 @@ typedef unsigned long long cycles_t; static inline cycles_t get_cycles(void) { unsigned long tmp, tmp2; - __asm__("%0 = cycles; %1 = cycles2;" : "=d"(tmp), "=d"(tmp2)); + __asm__ __volatile__("%0 = cycles; %1 = cycles2;" : "=d"(tmp), "=d"(tmp2)); return tmp | ((cycles_t)tmp2 << 32); } diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c index 5094677fd09..baa52e261f0 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c @@ -21,6 +21,7 @@ #include <linux/mm.h> #include <asm/blackfin.h> +#include <asm/cacheflush.h> #include <asm/cplbinit.h> #include <asm/mmu_context.h> @@ -144,9 +145,7 @@ static noinline int dcplb_miss(void) d_data = CPLB_SUPV_WR | CPLB_VALID | CPLB_DIRTY | PAGE_SIZE_4KB; #ifdef CONFIG_BFIN_DCACHE - if (addr < _ramend - DMA_UNCACHED_REGION || - (reserved_mem_dcache_on && addr >= _ramend && - addr < physical_mem_end)) { + if (bfin_addr_dcachable(addr)) { d_data |= CPLB_L1_CHBL | ANOMALY_05000158_WORKAROUND; #ifdef CONFIG_BFIN_WT d_data |= CPLB_L1_AOW | CPLB_WT; diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c index 301252e8444..512f8c92ead 100644 --- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c +++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <asm/blackfin.h> +#include <asm/cacheflush.h> #include <asm/cplb.h> #include <asm/cplbinit.h> diff --git a/arch/blackfin/mach-bf527/head.S b/arch/blackfin/mach-bf527/head.S index 6588170e384..0eb1da85db7 100644 --- a/arch/blackfin/mach-bf527/head.S +++ b/arch/blackfin/mach-bf527/head.S @@ -88,7 +88,7 @@ ENTRY(_start_dma_code) r1 = r1 << 8; /* Shift it over */ r0 = r1 | r0; /* add them all together */ #ifdef ANOMALY_05000265 - r0 = BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ + BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ #endif p0.h = hi(PLL_CTL); diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S index 619685b94d9..9fc95aaca43 100644 --- a/arch/blackfin/mach-bf533/head.S +++ b/arch/blackfin/mach-bf533/head.S @@ -79,7 +79,7 @@ ENTRY(_start_dma_code) r1 = r1 << 8; /* Shift it over */ r0 = r1 | r0; /* add them all together */ #ifdef ANOMALY_05000265 - r0 = BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ + BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ #endif p0.h = hi(PLL_CTL); diff --git a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h index 34ab0e4e424..f3d9e495230 100644 --- a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h @@ -158,7 +158,7 @@ static void bfin_serial_hw_init(struct bfin_serial_port *uart) } if (uart->rts_pin >= 0) { gpio_request(uart->rts_pin, DRIVER_NAME); - gpio_direction_input(uart->rts_pin, 0); + gpio_direction_output(uart->rts_pin, 0); } #endif } diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index dc5a30849c1..8d394393201 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -577,11 +577,6 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = { #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE) #include <linux/spi/ad7879.h> -static struct bfin5xx_spi_chip spi_ad7879_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; - static const struct ad7879_platform_data bfin_ad7879_ts_info = { .model = 7879, /* Model = AD7879 */ .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */ @@ -597,6 +592,13 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = { }; #endif +#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE) +static struct bfin5xx_spi_chip spi_ad7879_chip_info = { + .enable_dma = 0, + .bits_per_word = 16, +}; +#endif + #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) static struct bfin5xx_spi_chip spidev_chip_info = { .enable_dma = 0, @@ -750,7 +752,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .controller_data = &spi_ad7877_chip_info, }, #endif -#if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE) +#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE) { .modalias = "ad7879", .platform_data = &bfin_ad7879_ts_info, @@ -935,7 +937,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE) { I2C_BOARD_INFO("ad7142_joystick", 0x2C), - .irq = 55, + .irq = IRQ_PF5, }, #endif #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) @@ -946,7 +948,14 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .irq = 72, + .irq = IRQ_PG6, + }, +#endif +#if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE) + { + I2C_BOARD_INFO("ad7879", 0x2F), + .irq = IRQ_PG5, + .platform_data = (void *)&bfin_ad7879_ts_info, }, #endif }; diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S index 559a7eef7a3..f5c94bf80e3 100644 --- a/arch/blackfin/mach-bf537/head.S +++ b/arch/blackfin/mach-bf537/head.S @@ -88,7 +88,7 @@ ENTRY(_start_dma_code) r1 = r1 << 8; /* Shift it over */ r0 = r1 | r0; /* add them all together */ #ifdef ANOMALY_05000265 - r0 = BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ + BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ #endif p0.h = hi(PLL_CTL); diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S index 051b05c8802..93b361dff27 100644 --- a/arch/blackfin/mach-bf548/head.S +++ b/arch/blackfin/mach-bf548/head.S @@ -95,7 +95,7 @@ ENTRY(_start_dma_code) r1 = r1 << 8; /* Shift it over */ r0 = r1 | r0; /* add them all together */ #ifdef ANOMALY_05000265 - r0 = BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ + BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ #endif p0.h = hi(PLL_CTL); diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S index 0b28137b3de..31a777a9e69 100644 --- a/arch/blackfin/mach-bf561/head.S +++ b/arch/blackfin/mach-bf561/head.S @@ -78,7 +78,7 @@ ENTRY(_start_dma_code) r1 = r1 << 8; /* Shift it over */ r0 = r1 | r0; /* add them all together */ #ifdef ANOMALY_05000265 - r0 = BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ + BITSET(r0, 15); /* Add 250 mV of hysteresis to SPORT input pins */ #endif p0.h = hi(PLL_CTL); diff --git a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h index f5327264357..043bfcf26c5 100644 --- a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h @@ -158,7 +158,7 @@ static void bfin_serial_hw_init(struct bfin_serial_port *uart) } if (uart->rts_pin >= 0) { gpio_request(uart->rts_pin, DRIVER_NAME); - gpio_direction_input(uart->rts_pin, 0); + gpio_direction_output(uart->rts_pin, 0); } #endif } diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S index 85f8c79b3c3..db532181fbd 100644 --- a/arch/blackfin/mach-common/cache.S +++ b/arch/blackfin/mach-common/cache.S @@ -1,148 +1,91 @@ /* - * File: arch/blackfin/mach-common/cache.S - * Based on: - * Author: LG Soft India + * Blackfin cache control code * - * Created: - * Description: cache control support + * Copyright 2004-2008 Analog Devices Inc. * - * Modified: - * Copyright 2004-2006 Analog Devices Inc. + * Enter bugs at http://blackfin.uclinux.org/ * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * Licensed under the GPL-2 or later. */ #include <linux/linkage.h> -#include <asm/cplb.h> -#include <asm/entry.h> #include <asm/blackfin.h> #include <asm/cache.h> +#include <asm/page.h> .text -/* - * blackfin_cache_flush_range(start, end) - * Invalidate all cache lines assocoiated with this - * area of memory. +/* Since all L1 caches work the same way, we use the same method for flushing + * them. Only the actual flush instruction differs. We write this in asm as + * GCC can be hard to coax into writing nice hardware loops. * - * start: Start address - * end: End address + * Also, we assume the following register setup: + * R0 = start address + * R1 = end address */ -ENTRY(_blackfin_icache_flush_range) +.macro do_flush flushins:req optflushins optnopins label + + /* end = ((end - 1) & -L1_CACHE_BYTES) + L1_CACHE_BYTES; */ + R1 += -1; R2 = -L1_CACHE_BYTES; - R2 = R0 & R2; - P0 = R2; - P1 = R1; - CSYNC(R3); - IFLUSH [P0]; + R1 = R1 & R2; + R1 += L1_CACHE_BYTES; + + /* count = (end - start) >> L1_CACHE_SHIFT */ + R2 = R1 - R0; + R2 >>= L1_CACHE_SHIFT; + P1 = R2; + +.ifnb \label +\label : +.endif + P0 = R0; + LSETUP (1f, 2f) LC1 = P1; 1: - IFLUSH [P0++]; - CC = P0 < P1 (iu); - IF CC JUMP 1b (bp); - IFLUSH [P0]; - SSYNC(R3); +.ifnb \optflushins + \optflushins [P0]; +.endif +.ifb \optnopins +2: +.endif + \flushins [P0++]; +.ifnb \optnopins +2: \optnopins; +.endif + RTS; -ENDPROC(_blackfin_icache_flush_range) +.endm -/* - * blackfin_icache_dcache_flush_range(start, end) - * FLUSH all cache lines assocoiated with this - * area of memory. - * - * start: Start address - * end: End address - */ +/* Invalidate all instruction cache lines assocoiated with this memory area */ +ENTRY(_blackfin_icache_flush_range) + do_flush IFLUSH, , nop +ENDPROC(_blackfin_icache_flush_range) +/* Flush all cache lines assocoiated with this area of memory. */ ENTRY(_blackfin_icache_dcache_flush_range) - R2 = -L1_CACHE_BYTES; - R2 = R0 & R2; - P0 = R2; - P1 = R1; - CSYNC(R3); - IFLUSH [P0]; -1: - FLUSH [P0]; - IFLUSH [P0++]; - CC = P0 < P1 (iu); - IF CC JUMP 1b (bp); - IFLUSH [P0]; - FLUSH [P0]; - SSYNC(R3); - RTS; + do_flush IFLUSH, FLUSH ENDPROC(_blackfin_icache_dcache_flush_range) /* Throw away all D-cached data in specified region without any obligation to - * write them back. However, we must clean the D-cached entries around the - * boundaries of the start and/or end address is not cache aligned. - * - * Start: start address, - * end : end address. + * write them back. Since the Blackfin ISA does not have an "invalidate" + * instruction, we use flush/invalidate. Perhaps as a speed optimization we + * could bang on the DTEST MMRs ... */ - ENTRY(_blackfin_dcache_invalidate_range) - R2 = -L1_CACHE_BYTES; - R2 = R0 & R2; - P0 = R2; - P1 = R1; - CSYNC(R3); - FLUSHINV[P0]; -1: - FLUSHINV[P0++]; - CC = P0 < P1 (iu); - IF CC JUMP 1b (bp); - - /* If the data crosses a cache line, then we'll be pointing to - * the last cache line, but won't have flushed/invalidated it yet, - * so do one more. - */ - FLUSHINV[P0]; - SSYNC(R3); - RTS; + do_flush FLUSHINV ENDPROC(_blackfin_dcache_invalidate_range) +/* Flush all data cache lines assocoiated with this memory area */ ENTRY(_blackfin_dcache_flush_range) - R2 = -L1_CACHE_BYTES; - R2 = R0 & R2; - P0 = R2; - P1 = R1; - CSYNC(R3); - FLUSH[P0]; -1: - FLUSH[P0++]; - CC = P0 < P1 (iu); - IF CC JUMP 1b (bp); - - /* If the data crosses a cache line, then we'll be pointing to - * the last cache line, but won't have flushed it yet, so do - * one more. - */ - FLUSH[P0]; - SSYNC(R3); - RTS; + do_flush FLUSH, , , .Ldfr ENDPROC(_blackfin_dcache_flush_range) +/* Our headers convert the page structure to an address, so just need to flush + * its contents like normal. We know the start address is page aligned (which + * greater than our cache alignment), as is the end address. So just jump into + * the middle of the dcache flush function. + */ ENTRY(_blackfin_dflush_page) P1 = 1 << (PAGE_SHIFT - L1_CACHE_SHIFT); - P0 = R0; - CSYNC(R3); - FLUSH[P0]; - LSETUP (.Lfl1, .Lfl1) LC0 = P1; -.Lfl1: FLUSH [P0++]; - SSYNC(R3); - RTS; + jump .Ldfr; ENDPROC(_blackfin_dflush_page) diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index 75cdad291e8..c22c47b6012 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -158,8 +158,6 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy) dpm_state_table[index].tscale); } - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; - policy->cpuinfo.transition_latency = (bfin_read_PLL_LOCKCNT() / (sclk / 1000000)) * 1000; /*Now ,only support one cpu */ policy->cur = cclk; diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S index 3069df58072..f123a62e245 100644 --- a/arch/blackfin/mach-common/head.S +++ b/arch/blackfin/mach-common/head.S @@ -206,6 +206,60 @@ ENTRY(_real_start) w[p0] = r0; ssync; +#if L1_DATA_A_LENGTH > 0 + r1.l = __sbss_l1; + r1.h = __sbss_l1; + r2.l = __ebss_l1; + r2.h = __ebss_l1; + r0 = 0 (z); + r2 = r2 - r1; + cc = r2 == 0; + if cc jump .L_a_l1_done; + r2 >>= 2; + p1 = r1; + p2 = r2; + lsetup (.L_clear_a_l1, .L_clear_a_l1 ) lc0 = p2; +.L_clear_a_l1: + [p1++] = r0; +.L_a_l1_done: +#endif + +#if L1_DATA_B_LENGTH > 0 + r1.l = __sbss_b_l1; + r1.h = __sbss_b_l1; + r2.l = __ebss_b_l1; + r2.h = __ebss_b_l1; + r0 = 0 (z); + r2 = r2 - r1; + cc = r2 == 0; + if cc jump .L_b_l1_done; + r2 >>= 2; + p1 = r1; + p2 = r2; + lsetup (.L_clear_b_l1, .L_clear_b_l1 ) lc0 = p2; +.L_clear_b_l1: + [p1++] = r0; +.L_b_l1_done: +#endif + +#if L2_LENGTH > 0 + r1.l = __sbss_l2; + r1.h = __sbss_l2; + r2.l = __ebss_l2; + r2.h = __ebss_l2; + r0 = 0 (z); + r2 = r2 - r1; + cc = r2 == 0; + if cc jump .L_l2_done; + r2 >>= 2; + p1 = r1; + p2 = r2; + lsetup (.L_clear_l2, .L_clear_l2 ) lc0 = p2; +.L_clear_l2: + [p1++] = r0; +.L_l2_done: +#endif + /* Zero out the bss region * Note: this will fail if bss is 0 bytes ... */ diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 9389d38f222..07335e719bf 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -62,6 +62,8 @@ config HZ source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "General setup" source "fs/Kconfig.binfmt" diff --git a/arch/cris/Makefile b/arch/cris/Makefile index 838cd2ae03a..c6f5f5a2ffd 100644 --- a/arch/cris/Makefile +++ b/arch/cris/Makefile @@ -10,6 +10,8 @@ # License. See the file "COPYING" in the main directory of this archive # for more details. +KBUILD_DEFCONFIG := etrax-100lx_v2_defconfig + arch-y := v10 arch-$(CONFIG_ETRAX_ARCH_V10) := v10 arch-$(CONFIG_ETRAX_ARCH_V32) := v32 diff --git a/arch/cris/arch-v10/boot/compressed/Makefile b/arch/cris/arch-v10/boot/compressed/Makefile index 08d943ce4be..6fe0ffaf3be 100644 --- a/arch/cris/arch-v10/boot/compressed/Makefile +++ b/arch/cris/arch-v10/boot/compressed/Makefile @@ -4,7 +4,7 @@ asflags-y += $(LINUXINCLUDE) ccflags-y += -O2 $(LINUXINCLUDE) -ldflags-y += -T $(srctree)/$(obj)/decompress.ld +ldflags-y += -T $(srctree)/$(src)/decompress.lds OBJECTS = $(obj)/head.o $(obj)/misc.o OBJCOPYFLAGS = -O binary --remove-section=.bss diff --git a/arch/cris/arch-v10/boot/compressed/decompress.ld b/arch/cris/arch-v10/boot/compressed/decompress.lds index e80f4594d54..e80f4594d54 100644 --- a/arch/cris/arch-v10/boot/compressed/decompress.ld +++ b/arch/cris/arch-v10/boot/compressed/decompress.lds diff --git a/arch/cris/arch-v10/boot/rescue/Makefile b/arch/cris/arch-v10/boot/rescue/Makefile index 07688da9270..82ab59b968e 100644 --- a/arch/cris/arch-v10/boot/rescue/Makefile +++ b/arch/cris/arch-v10/boot/rescue/Makefile @@ -4,7 +4,7 @@ ccflags-y += -O2 $(LINUXINCLUDE) asflags-y += $(LINUXINCLUDE) -ldflags-y += -T $(srctree)/$(obj)/rescue.ld +ldflags-y += -T $(srctree)/$(src)/rescue.lds OBJCOPYFLAGS = -O binary --remove-section=.bss obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o OBJECT := $(obj)/head.o diff --git a/arch/cris/arch-v10/boot/rescue/rescue.ld b/arch/cris/arch-v10/boot/rescue/rescue.lds index 0b52a9490db..0b52a9490db 100644 --- a/arch/cris/arch-v10/boot/rescue/rescue.ld +++ b/arch/cris/arch-v10/boot/rescue/rescue.lds diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c index c9aa3904be0..3bdfaf43390 100644 --- a/arch/cris/arch-v10/drivers/ds1302.c +++ b/arch/cris/arch-v10/drivers/ds1302.c @@ -215,12 +215,12 @@ get_rtc_time(struct rtc_time *rtc_tm) local_irq_restore(flags); - BCD_TO_BIN(rtc_tm->tm_sec); - BCD_TO_BIN(rtc_tm->tm_min); - BCD_TO_BIN(rtc_tm->tm_hour); - BCD_TO_BIN(rtc_tm->tm_mday); - BCD_TO_BIN(rtc_tm->tm_mon); - BCD_TO_BIN(rtc_tm->tm_year); + rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec); + rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min); + rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour); + rtc_tm->tm_mday = bcd2bin(rtc_tm->tm_mday); + rtc_tm->tm_mon = bcd2bin(rtc_tm->tm_mon); + rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year); /* * Account for differences between how the RTC uses the values @@ -295,12 +295,12 @@ rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, else yrs -= 1900; /* RTC (70, 71, ... 99) */ - BIN_TO_BCD(sec); - BIN_TO_BCD(min); - BIN_TO_BCD(hrs); - BIN_TO_BCD(day); - BIN_TO_BCD(mon); - BIN_TO_BCD(yrs); + sec = bin2bcd(sec); + min = bin2bcd(min); + hrs = bin2bcd(hrs); + day = bin2bcd(day); + mon = bin2bcd(mon); + yrs = bin2bcd(yrs); local_irq_save(flags); CMOS_WRITE(yrs, RTC_YEAR); diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c index 8769dc91407..1e90c1a9c84 100644 --- a/arch/cris/arch-v10/drivers/pcf8563.c +++ b/arch/cris/arch-v10/drivers/pcf8563.c @@ -122,7 +122,7 @@ get_rtc_time(struct rtc_time *tm) "information is no longer guaranteed!\n", PCF8563_NAME); } - tm->tm_year = BCD_TO_BIN(tm->tm_year) + + tm->tm_year = bcd2bin(tm->tm_year) + ((tm->tm_mon & 0x80) ? 100 : 0); tm->tm_sec &= 0x7F; tm->tm_min &= 0x7F; @@ -131,11 +131,11 @@ get_rtc_time(struct rtc_time *tm) tm->tm_wday &= 0x07; /* Not coded in BCD. */ tm->tm_mon &= 0x1F; - BCD_TO_BIN(tm->tm_sec); - BCD_TO_BIN(tm->tm_min); - BCD_TO_BIN(tm->tm_hour); - BCD_TO_BIN(tm->tm_mday); - BCD_TO_BIN(tm->tm_mon); + tm->tm_sec = bcd2bin(tm->tm_sec); + tm->tm_min = bcd2bin(tm->tm_min); + tm->tm_hour = bcd2bin(tm->tm_hour); + tm->tm_mday = bcd2bin(tm->tm_mday); + tm->tm_mon = bcd2bin(tm->tm_mon); tm->tm_mon--; /* Month is 1..12 in RTC but 0..11 in linux */ } @@ -282,12 +282,12 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, century = (tm.tm_year >= 2000) ? 0x80 : 0; tm.tm_year = tm.tm_year % 100; - BIN_TO_BCD(tm.tm_year); - BIN_TO_BCD(tm.tm_mon); - BIN_TO_BCD(tm.tm_mday); - BIN_TO_BCD(tm.tm_hour); - BIN_TO_BCD(tm.tm_min); - BIN_TO_BCD(tm.tm_sec); + tm.tm_year = bin2bcd(tm.tm_year); + tm.tm_mon = bin2bcd(tm.tm_mon); + tm.tm_mday = bin2bcd(tm.tm_mday); + tm.tm_hour = bin2bcd(tm.tm_hour); + tm.tm_min = bin2bcd(tm.tm_min); + tm.tm_sec = bin2bcd(tm.tm_sec); tm.tm_mon |= century; mutex_lock(&rtc_lock); diff --git a/arch/cris/arch-v32/boot/compressed/Makefile b/arch/cris/arch-v32/boot/compressed/Makefile index d6335f26083..5a1b31c99ea 100644 --- a/arch/cris/arch-v32/boot/compressed/Makefile +++ b/arch/cris/arch-v32/boot/compressed/Makefile @@ -4,7 +4,7 @@ asflags-y += -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch ccflags-y += -O2 -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch -ldflags-y += -T $(srctree)/$(obj)/decompress.ld +ldflags-y += -T $(srctree)/$(src)/decompress.lds OBJECTS = $(obj)/head.o $(obj)/misc.o OBJCOPYFLAGS = -O binary --remove-section=.bss diff --git a/arch/cris/arch-v32/boot/compressed/decompress.ld b/arch/cris/arch-v32/boot/compressed/decompress.lds index 3c837feca3a..3c837feca3a 100644 --- a/arch/cris/arch-v32/boot/compressed/decompress.ld +++ b/arch/cris/arch-v32/boot/compressed/decompress.lds diff --git a/arch/cris/arch-v32/boot/rescue/Makefile b/arch/cris/arch-v32/boot/rescue/Makefile index 44ae0ad61f9..566aac663a3 100644 --- a/arch/cris/arch-v32/boot/rescue/Makefile +++ b/arch/cris/arch-v32/boot/rescue/Makefile @@ -7,7 +7,7 @@ ccflags-y += -O2 -I $(srctree)/include/asm/arch/mach/ \ -I $(srctree)/include/asm/arch asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch LD = gcc-cris -mlinux -march=v32 -nostdlib -ldflags-y += -T $(srctree)/$(obj)/rescue.ld +ldflags-y += -T $(srctree)/$(src)/rescue.lds LDPOSTFLAGS = -lgcc OBJCOPYFLAGS = -O binary --remove-section=.bss obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o diff --git a/arch/cris/arch-v32/boot/rescue/rescue.ld b/arch/cris/arch-v32/boot/rescue/rescue.lds index 8ac646bc1a2..8ac646bc1a2 100644 --- a/arch/cris/arch-v32/boot/rescue/rescue.ld +++ b/arch/cris/arch-v32/boot/rescue/rescue.lds diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c index f263ab57122..f4478506e52 100644 --- a/arch/cris/arch-v32/drivers/pcf8563.c +++ b/arch/cris/arch-v32/drivers/pcf8563.c @@ -118,7 +118,7 @@ get_rtc_time(struct rtc_time *tm) "information is no longer guaranteed!\n", PCF8563_NAME); } - tm->tm_year = BCD_TO_BIN(tm->tm_year) + + tm->tm_year = bcd2bin(tm->tm_year) + ((tm->tm_mon & 0x80) ? 100 : 0); tm->tm_sec &= 0x7F; tm->tm_min &= 0x7F; @@ -127,11 +127,11 @@ get_rtc_time(struct rtc_time *tm) tm->tm_wday &= 0x07; /* Not coded in BCD. */ tm->tm_mon &= 0x1F; - BCD_TO_BIN(tm->tm_sec); - BCD_TO_BIN(tm->tm_min); - BCD_TO_BIN(tm->tm_hour); - BCD_TO_BIN(tm->tm_mday); - BCD_TO_BIN(tm->tm_mon); + tm->tm_sec = bcd2bin(tm->tm_sec); + tm->tm_min = bcd2bin(tm->tm_min); + tm->tm_hour = bcd2bin(tm->tm_hour); + tm->tm_mday = bcd2bin(tm->tm_mday); + tm->tm_mon = bcd2bin(tm->tm_mon); tm->tm_mon--; /* Month is 1..12 in RTC but 0..11 in linux */ } @@ -279,12 +279,12 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, century = (tm.tm_year >= 2000) ? 0x80 : 0; tm.tm_year = tm.tm_year % 100; - BIN_TO_BCD(tm.tm_year); - BIN_TO_BCD(tm.tm_mon); - BIN_TO_BCD(tm.tm_mday); - BIN_TO_BCD(tm.tm_hour); - BIN_TO_BCD(tm.tm_min); - BIN_TO_BCD(tm.tm_sec); + tm.tm_year = bin2bcd(tm.tm_year); + tm.tm_mon = bin2bcd(tm.tm_mon); + tm.tm_mday = bin2bcd(tm.tm_mday); + tm.tm_hour = bin2bcd(tm.tm_hour); + tm.tm_min = bin2bcd(tm.tm_min); + tm.tm_sec = bin2bcd(tm.tm_sec); tm.tm_mon |= century; mutex_lock(&rtc_lock); diff --git a/arch/cris/arch-v32/mach-a3/cpufreq.c b/arch/cris/arch-v32/mach-a3/cpufreq.c index 8e5a3cab8ad..ee391ecb5bc 100644 --- a/arch/cris/arch-v32/mach-a3/cpufreq.c +++ b/arch/cris/arch-v32/mach-a3/cpufreq.c @@ -85,7 +85,6 @@ static int cris_freq_cpu_init(struct cpufreq_policy *policy) int result; /* cpuinfo and default policy values */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 1000000; /* 1ms */ policy->cur = cris_freq_get_cpu_frequency(0); diff --git a/arch/cris/arch-v32/mach-fs/cpufreq.c b/arch/cris/arch-v32/mach-fs/cpufreq.c index d57631c0d8d..58bd71e5bda 100644 --- a/arch/cris/arch-v32/mach-fs/cpufreq.c +++ b/arch/cris/arch-v32/mach-fs/cpufreq.c @@ -81,7 +81,6 @@ static int cris_freq_cpu_init(struct cpufreq_policy *policy) int result; /* cpuinfo and default policy values */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 1000000; /* 1ms */ policy->cur = cris_freq_get_cpu_frequency(0); diff --git a/arch/cris/artpec_3_defconfig b/arch/cris/configs/artpec_3_defconfig index 41fe67409aa..41fe67409aa 100644 --- a/arch/cris/artpec_3_defconfig +++ b/arch/cris/configs/artpec_3_defconfig diff --git a/arch/cris/arch-v10/defconfig b/arch/cris/configs/etrax-100lx_defconfig index 572f1192639..572f1192639 100644 --- a/arch/cris/arch-v10/defconfig +++ b/arch/cris/configs/etrax-100lx_defconfig diff --git a/arch/cris/defconfig b/arch/cris/configs/etrax-100lx_v2_defconfig index 59f36a58f84..59f36a58f84 100644 --- a/arch/cris/defconfig +++ b/arch/cris/configs/etrax-100lx_v2_defconfig diff --git a/arch/cris/etraxfs_defconfig b/arch/cris/configs/etraxfs_defconfig index 73c646a3725..73c646a3725 100644 --- a/arch/cris/etraxfs_defconfig +++ b/arch/cris/configs/etraxfs_defconfig diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c index ff4c6aa75de..074fe7dea96 100644 --- a/arch/cris/kernel/time.c +++ b/arch/cris/kernel/time.c @@ -127,7 +127,7 @@ int set_rtc_mmss(unsigned long nowtime) return 0; cmos_minutes = CMOS_READ(RTC_MINUTES); - BCD_TO_BIN(cmos_minutes); + cmos_minutes = bcd2bin(cmos_minutes); /* * since we're only adjusting minutes and seconds, @@ -142,8 +142,8 @@ int set_rtc_mmss(unsigned long nowtime) real_minutes %= 60; if (abs(real_minutes - cmos_minutes) < 30) { - BIN_TO_BCD(real_seconds); - BIN_TO_BCD(real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); CMOS_WRITE(real_seconds,RTC_SECONDS); CMOS_WRITE(real_minutes,RTC_MINUTES); } else { @@ -170,12 +170,12 @@ get_cmos_time(void) mon = CMOS_READ(RTC_MONTH); year = CMOS_READ(RTC_YEAR); - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); if ((year += 1900) < 1970) year += 100; diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index a5aac1b0756..9d1552a9ee2 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -66,6 +66,8 @@ mainmenu "Fujitsu FR-V Kernel Configuration" source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Fujitsu FR-V system setup" diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c index d1113c5031f..be722fc1acf 100644 --- a/arch/frv/kernel/pm.c +++ b/arch/frv/kernel/pm.c @@ -211,7 +211,7 @@ static int cmode_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_cmode(new_cmode)?:*lenp; } -static int cmode_sysctl(ctl_table *table, int __user *name, int nlen, +static int cmode_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -314,7 +314,7 @@ static int p0_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_p0(new_p0)?:*lenp; } -static int p0_sysctl(ctl_table *table, int __user *name, int nlen, +static int p0_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -358,7 +358,7 @@ static int cm_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_cm(new_cm)?:*lenp; } -static int cm_sysctl(ctl_table *table, int __user *name, int nlen, +static int cm_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c index 64ee58d748b..52ff9aec799 100644 --- a/arch/frv/mb93090-mb00/pci-dma-nommu.c +++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c @@ -111,7 +111,7 @@ EXPORT_SYMBOL(dma_free_coherent); * The 32-bit bus address to use is returned. * * Once the device is given the dma address, the device owns this memory - * until either pci_unmap_single or pci_dma_sync_single is performed. + * until either dma_unmap_single or pci_dma_sync_single is performed. */ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction direction) @@ -129,7 +129,7 @@ EXPORT_SYMBOL(dma_map_single); /* * Map a set of buffers described by scatterlist in streaming * mode for DMA. This is the scather-gather version of the - * above pci_map_single interface. Here the scatter gather list + * above dma_map_single interface. Here the scatter gather list * elements are each tagged with the appropriate dma address * and length. They are obtained via sg_dma_{address,length}(SG). * @@ -139,7 +139,7 @@ EXPORT_SYMBOL(dma_map_single); * The routine returns the number of addr/length pairs actually * used, at most nents. * - * Device ownership issues as mentioned above for pci_map_single are + * Device ownership issues as mentioned above for dma_map_single are * the same here. */ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, @@ -158,3 +158,20 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, } EXPORT_SYMBOL(dma_map_sg); + +/* + * Map a single page of the indicated size for DMA in streaming mode. + * The 32-bit bus address to use is returned. + * + * Device ownership issues as mentioned above for dma_map_single are + * the same here. + */ +dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, + size_t size, enum dma_data_direction direction) +{ + BUG_ON(direction == DMA_NONE); + flush_dcache_page(page); + return (dma_addr_t) page_to_phys(page) + offset; +} + +EXPORT_SYMBOL(dma_map_page); diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c index 662f7b12d00..3ddedebc4eb 100644 --- a/arch/frv/mb93090-mb00/pci-dma.c +++ b/arch/frv/mb93090-mb00/pci-dma.c @@ -61,7 +61,7 @@ EXPORT_SYMBOL(dma_map_single); /* * Map a set of buffers described by scatterlist in streaming * mode for DMA. This is the scather-gather version of the - * above pci_map_single interface. Here the scatter gather list + * above dma_map_single interface. Here the scatter gather list * elements are each tagged with the appropriate dma address * and length. They are obtained via sg_dma_{address,length}(SG). * @@ -71,7 +71,7 @@ EXPORT_SYMBOL(dma_map_single); * The routine returns the number of addr/length pairs actually * used, at most nents. * - * Device ownership issues as mentioned above for pci_map_single are + * Device ownership issues as mentioned above for dma_map_single are * the same here. */ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, @@ -105,6 +105,13 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, EXPORT_SYMBOL(dma_map_sg); +/* + * Map a single page of the indicated size for DMA in streaming mode. + * The 32-bit bus address to use is returned. + * + * Device ownership issues as mentioned above for dma_map_single are + * the same here. + */ dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction) { diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index edae117fcc2..43d67534c71 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -201,38 +201,6 @@ void __init pcibios_resource_survey(void) pcibios_assign_resources(); } -int pcibios_enable_resources(struct pci_dev *dev, int mask) -{ - u16 cmd, old_cmd; - int idx; - struct resource *r; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for(idx=0; idx<6; idx++) { - /* Only set up the requested stuff */ - if (!(mask & (1<<idx))) - continue; - - r = &dev->resource[idx]; - if (!r->start && r->end) { - printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (dev->resource[PCI_ROM_RESOURCE].start) - cmd |= PCI_COMMAND_MEMORY; - if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; -} - /* * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. diff --git a/arch/frv/mb93090-mb00/pci-frv.h b/arch/frv/mb93090-mb00/pci-frv.h index 0c7bf39dc72..f3fe5591479 100644 --- a/arch/frv/mb93090-mb00/pci-frv.h +++ b/arch/frv/mb93090-mb00/pci-frv.h @@ -29,7 +29,6 @@ extern unsigned int __nongpreldata pci_probe; extern unsigned int pcibios_max_latency; void pcibios_resource_survey(void); -int pcibios_enable_resources(struct pci_dev *, int); /* pci-vdk.c */ diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index f003cfa68b7..0f41c3a72da 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -412,7 +412,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) { int err; - if ((err = pcibios_enable_resources(dev, mask)) < 0) + if ((err = pci_enable_resources(dev, mask)) < 0) return err; if (!dev->msi_enabled) pcibios_enable_irq(dev); diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 1b851db3418..0708284f85f 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -87,8 +87,6 @@ void __init paging_init(void) pkmap_page_table = alloc_bootmem_pages(PAGE_SIZE); - memset(pkmap_page_table, 0, PAGE_SIZE); - pge = swapper_pg_dir + pgd_index_k(PKMAP_BASE); pue = pud_offset(pge, PKMAP_BASE); pme = pmd_offset(pue, PKMAP_BASE); diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 107cb5bb9f3..bd1995403c6 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -62,6 +62,10 @@ config GENERIC_TIME bool default y +config GENERIC_BUG + bool + depends on BUG + config TIME_LOW_RES bool default y @@ -86,6 +90,8 @@ config HZ source "init/Kconfig" +source "kernel/Kconfig.freezer" + source "arch/h8300/Kconfig.cpu" menu "Executable file formats" diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu index 582797db960..b65dcfe51d9 100644 --- a/arch/h8300/Kconfig.cpu +++ b/arch/h8300/Kconfig.cpu @@ -1,5 +1,7 @@ menu "Processor type and features" +source "kernel/time/Kconfig" + choice prompt "H8/300 platform" default H8300H_GENERIC @@ -11,6 +13,7 @@ config H8300H_GENERIC config H8300H_AKI3068NET bool "AE-3068/69" + select CONFIG_H83068 help AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support More Information. (Japanese Only) @@ -21,6 +24,7 @@ config H8300H_AKI3068NET config H8300H_H8MAX bool "H8MAX" + select CONFIG_H83068 help H8MAX Evaluation Board Support More Information. (Japanese Only) @@ -28,6 +32,7 @@ config H8300H_H8MAX config H8300H_SIM bool "H8/300H Simulator" + select CONFIG_H83007 help GDB Simulator Support More Information. @@ -40,6 +45,7 @@ config H8S_GENERIC config H8S_EDOSK2674 bool "EDOSK-2674" + select CONFIG_H8S2768 help Renesas EDOSK-2674 Evaluation Board Support More Information. @@ -55,44 +61,37 @@ config H8S_SIM endchoice -if (H8300H_GENERIC || H8S_GENERIC) -menu "Detail Selection" -if (H8300H_GENERIC) choice prompt "CPU Selection" config H83002 bool "H8/3001,3002,3003" + select CPU_H8300H config H83007 bool "H8/3006,3007" + select CPU_H8300H config H83048 bool "H8/3044,3045,3046,3047,3048,3052" + select CPU_H8300H config H83068 bool "H8/3065,3066,3067,3068,3069" -endchoice -endif - -if (H8S_GENERIC) -choice - prompt "CPU Selection" + select CPU_H8300H config H8S2678 bool "H8S/2670,2673,2674R,2675,2676" + select CPU_H8S + endchoice -endif config CPU_CLOCK int "CPU Clock Frequency (/1KHz)" default "20000" help CPU Clock Frequency divide to 1000 -endmenu -endif -if (H8300H_GENERIC || H8S_GENERIC || H8300H_SIM || H8S_SIM || H8S_EDOSK2674) choice prompt "Kernel executes from" ---help--- @@ -107,75 +106,61 @@ config ROMKERNEL bool "ROM" help The kernel will be resident in FLASH/ROM when running. - endchoice -endif -if (H8300H_AKI3068NET) -config H83068 - bool - default y -config CPU_CLOCK - int - default "20000" - -config RAMKERNEL +config CPU_H8300H bool + depends on (H83002 || H83007 || H83048 || H83068) default y -endif -if (H8300H_H8MAX) -config H83068 +config CPU_H8S bool + depends on H8S2678 default y -config CPU_CLOCK - int - default 25000 +choice + prompt "Timer" +config H8300_TIMER8 + bool "8bit timer (2ch cascade)" + depends on (H83007 || H83068 || H8S2678) -config RAMKERNEL - bool - default y -endif +config H8300_TIMER16 + bool "16bit timer" + depends on (H83007 || H83068) -if (H8300H_SIM) -config H83007 - bool - default y +config H8300_ITU + bool "ITU" + depends on (H83002 || H83048) -config CPU_CLOCK - int - default "16000" -endif +config H8300_TPU + bool "TPU" + depends on H8S2678 +endchoice -if (H8S_EDOSK2674) -config H8S2678 - bool - default y -config CPU_CLOCK - int - default 33000 +if H8300_TIMER8 +choice + prompt "Timer Channel" +config H8300_TIMER8_CH0 + bool "Channel 0" +config H8300_TIMER8_CH2 + bool "Channel 2" + depends on CPU_H8300H +endchoice endif -if (H8S_SIM) -config H8S2678 - bool - default y -config CPU_CLOCK - int - default 33000 -endif +config H8300_TIMER16_CH + int "16bit timer channel (0 - 2)" + depends on H8300_TIMER16 + range 0 2 -config CPU_H8300H - bool - depends on (H83002 || H83007 || H83048 || H83068) - default y +config H8300_ITU_CH + int "ITU channel" + depends on H8300_ITU -config CPU_H8S - bool - depends on H8S2678 - default y +config H8300_TPU_CH + int "TPU channel" + depends on H8300_TPU config PREEMPT bool "Preemptible Kernel" diff --git a/arch/h8300/include/asm/bug.h b/arch/h8300/include/asm/bug.h index edddf5b086e..887c1977318 100644 --- a/arch/h8300/include/asm/bug.h +++ b/arch/h8300/include/asm/bug.h @@ -1,4 +1,8 @@ #ifndef _H8300_BUG_H #define _H8300_BUG_H + +/* always true */ +#define is_valid_bugaddr(addr) (1) + #include <asm-generic/bug.h> #endif diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h index a8b57d1f412..94e2284c881 100644 --- a/arch/h8300/include/asm/elf.h +++ b/arch/h8300/include/asm/elf.h @@ -55,7 +55,7 @@ typedef unsigned long elf_fpregset_t; #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX) #define R_H8_NONE 0 #define R_H8_DIR32 1 diff --git a/arch/h8300/include/asm/io.h b/arch/h8300/include/asm/io.h index 26dc6ccd944..33e842f3284 100644 --- a/arch/h8300/include/asm/io.h +++ b/arch/h8300/include/asm/io.h @@ -295,6 +295,40 @@ static __inline__ void ctrl_outl(unsigned long b, unsigned long addr) *(volatile unsigned long*)addr = b; } +static __inline__ void ctrl_bclr(int b, unsigned long addr) +{ + if (__builtin_constant_p(b)) + switch (b) { + case 0: __asm__("bclr #0,@%0"::"r"(addr)); break; + case 1: __asm__("bclr #1,@%0"::"r"(addr)); break; + case 2: __asm__("bclr #2,@%0"::"r"(addr)); break; + case 3: __asm__("bclr #3,@%0"::"r"(addr)); break; + case 4: __asm__("bclr #4,@%0"::"r"(addr)); break; + case 5: __asm__("bclr #5,@%0"::"r"(addr)); break; + case 6: __asm__("bclr #6,@%0"::"r"(addr)); break; + case 7: __asm__("bclr #7,@%0"::"r"(addr)); break; + } + else + __asm__("bclr %w0,@%1"::"r"(b), "r"(addr)); +} + +static __inline__ void ctrl_bset(int b, unsigned long addr) +{ + if (__builtin_constant_p(b)) + switch (b) { + case 0: __asm__("bset #0,@%0"::"r"(addr)); break; + case 1: __asm__("bset #1,@%0"::"r"(addr)); break; + case 2: __asm__("bset #2,@%0"::"r"(addr)); break; + case 3: __asm__("bset #3,@%0"::"r"(addr)); break; + case 4: __asm__("bset #4,@%0"::"r"(addr)); break; + case 5: __asm__("bset #5,@%0"::"r"(addr)); break; + case 6: __asm__("bset #6,@%0"::"r"(addr)); break; + case 7: __asm__("bset #7,@%0"::"r"(addr)); break; + } + else + __asm__("bset %w0,@%1"::"r"(b), "r"(addr)); +} + /* Pages to physical address... */ #define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) #define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) diff --git a/arch/h8300/include/asm/md.h b/arch/h8300/include/asm/md.h index 1a47dc6691f..1b7300e0a17 100644 --- a/arch/h8300/include/asm/md.h +++ b/arch/h8300/include/asm/md.h @@ -1,4 +1,4 @@ -/* $Id: md.h,v 1.1 2002/11/19 02:09:26 gerg Exp $ +/* * md.h: High speed xor_block operation for RAID4/5 * */ diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h index 4b8e475908a..d98d97685f0 100644 --- a/arch/h8300/include/asm/system.h +++ b/arch/h8300/include/asm/system.h @@ -155,4 +155,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #define arch_align_stack(x) (x) +void die(char *str, struct pt_regs *fp, unsigned long err); + #endif /* _H8300_SYSTEM_H */ diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h index aafd4d322ec..700014d2155 100644 --- a/arch/h8300/include/asm/thread_info.h +++ b/arch/h8300/include/asm/thread_info.h @@ -89,6 +89,7 @@ static inline struct thread_info *current_thread_info(void) TIF_NEED_RESCHED */ #define TIF_MEMDIE 4 #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ +#define TIF_FREEZE 16 /* is freezing for suspend */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) @@ -96,6 +97,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) +#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ diff --git a/arch/h8300/kernel/Makefile b/arch/h8300/kernel/Makefile index 6c248c3c5c3..8d4d2a54be9 100644 --- a/arch/h8300/kernel/Makefile +++ b/arch/h8300/kernel/Makefile @@ -7,6 +7,6 @@ extra-y := vmlinux.lds obj-y := process.o traps.o ptrace.o irq.o \ sys_h8300.o time.o signal.o \ setup.o gpio.o init_task.o syscalls.o \ - entry.o + entry.o timer/ obj-$(CONFIG_MODULES) += module.o h8300_ksyms.o diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c index 4fd7138a6e0..cfc9127d2ce 100644 --- a/arch/h8300/kernel/module.c +++ b/arch/h8300/kernel/module.c @@ -114,9 +114,10 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) { - return 0; + return module_bug_finalize(hdr, sechdrs, me); } void module_arch_cleanup(struct module *mod) { + module_bug_cleanup(mod); } diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c index e37c835e67c..7f2d6cfbb4b 100644 --- a/arch/h8300/kernel/time.c +++ b/arch/h8300/kernel/time.c @@ -27,27 +27,21 @@ #include <linux/profile.h> #include <asm/io.h> -#include <asm/target_time.h> +#include <asm/timer.h> #define TICK_SIZE (tick_nsec / 1000) -/* - * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "do_timer()" routine every clocktick - */ -static void timer_interrupt(int irq, void *dummy, struct pt_regs * regs) +void h8300_timer_tick(void) { - /* may need to kick the hardware timer */ - platform_timer_eoi(); - + if (current->pid) + profile_tick(CPU_PROFILING); + write_seqlock(&xtime_lock); do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(regs)); -#endif - profile_tick(CPU_PROFILING); + write_sequnlock(&xtime_lock); + update_process_times(user_mode(get_irq_regs())); } -void time_init(void) +void __init time_init(void) { unsigned int year, mon, day, hour, min, sec; @@ -57,12 +51,13 @@ void time_init(void) year = 1980; mon = day = 1; hour = min = sec = 0; - platform_gettod (&year, &mon, &day, &hour, &min, &sec); - +#ifdef CONFIG_H8300_GETTOD + h8300_gettod (&year, &mon, &day, &hour, &min, &sec); +#endif if ((year += 1900) < 1970) year += 100; xtime.tv_sec = mktime(year, mon, day, hour, min, sec); xtime.tv_nsec = 0; - platform_timer_setup(timer_interrupt); + h8300_timer_setup(); } diff --git a/arch/h8300/kernel/timer/Makefile b/arch/h8300/kernel/timer/Makefile new file mode 100644 index 00000000000..bef0510ea6a --- /dev/null +++ b/arch/h8300/kernel/timer/Makefile @@ -0,0 +1,6 @@ +# h8300 internal timer handler + +obj-$(CONFIG_H8300_TIMER8) := timer8.o +obj-$(CONFIG_H8300_TIMER16) := timer16.o +obj-$(CONFIG_H8300_ITU) := itu.o +obj-$(CONFIG_H8300_TPU) := tpu.o diff --git a/arch/h8300/kernel/timer/itu.c b/arch/h8300/kernel/timer/itu.c new file mode 100644 index 00000000000..d1c926596b0 --- /dev/null +++ b/arch/h8300/kernel/timer/itu.c @@ -0,0 +1,83 @@ +/* + * linux/arch/h8300/kernel/timer/itu.c + * + * Yoshinori Sato <ysato@users.sourcefoge.jp> + * + * ITU Timer Handler + * + */ + +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/timex.h> + +#include <asm/segment.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/regs306x.h> + +#if CONFIG_H8300_ITU_CH == 0 +#define ITUBASE 0xffff64 +#define ITUIRQ 24 +#elif CONFIG_H8300_ITU_CH == 1 +#define ITUBASE 0xffff6e +#define ITUIRQ 28 +#elif CONFIG_H8300_ITU_CH == 2 +#define ITUBASE 0xffff78 +#define ITUIRQ 32 +#elif CONFIG_H8300_ITU_CH == 3 +#define ITUBASE 0xffff82 +#define ITUIRQ 36 +#elif CONFIG_H8300_ITU_CH == 4 +#define ITUBASE 0xffff92 +#define ITUIRQ 40 +#else +#error Unknown timer channel. +#endif + +#define TCR 0 +#define TIOR 1 +#define TIER 2 +#define TSR 3 +#define TCNT 4 +#define GRA 6 +#define GRB 8 + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(IMFA, ITUBASE + TSR); + return IRQ_HANDLED; +} + +static struct irqaction itu_irq = { + .name = "itu", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +static const int __initdata divide_rate[] = {1, 2, 4, 8}; + +void __init h8300_timer_setup(void) +{ + unsigned int div; + unsigned int cnt; + + calc_param(cnt, div, divide_rate, 0x10000); + + setup_irq(ITUIRQ, &itu_irq); + + /* initalize timer */ + ctrl_outb(0, TSTR); + ctrl_outb(CCLR0 | div, ITUBASE + TCR); + ctrl_outb(0x01, ITUBASE + TIER); + ctrl_outw(cnt, ITUBASE + GRA); + ctrl_bset(CONFIG_H8300_ITU_CH, TSTR); +} diff --git a/arch/h8300/kernel/timer/timer16.c b/arch/h8300/kernel/timer/timer16.c new file mode 100644 index 00000000000..e14271b7211 --- /dev/null +++ b/arch/h8300/kernel/timer/timer16.c @@ -0,0 +1,78 @@ +/* + * linux/arch/h8300/kernel/timer/timer16.c + * + * Yoshinori Sato <ysato@users.sourcefoge.jp> + * + * 16bit Timer Handler + * + */ + +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/timex.h> + +#include <asm/segment.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/regs306x.h> + +/* 16bit timer */ +#if CONFIG_H8300_TIMER16_CH == 0 +#define _16BASE 0xffff78 +#define _16IRQ 24 +#elif CONFIG_H8300_TIMER16_CH == 1 +#define _16BASE 0xffff80 +#define _16IRQ 28 +#elif CONFIG_H8300_TIMER16_CH == 2 +#define _16BASE 0xffff88 +#define _16IRQ 32 +#else +#error Unknown timer channel. +#endif + +#define TCR 0 +#define TIOR 1 +#define TCNT 2 +#define GRA 4 +#define GRB 6 + +#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*10000 /* Timer input freq. */ + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(CONFIG_H8300_TIMER16_CH, TISRA); + return IRQ_HANDLED; +} + +static struct irqaction timer16_irq = { + .name = "timer-16", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +static const int __initdata divide_rate[] = {1, 2, 4, 8}; + +void __init h8300_timer_setup(void) +{ + unsigned int div; + unsigned int cnt; + + calc_param(cnt, div, divide_rate, 0x10000); + + setup_irq(_16IRQ, &timer16_irq); + + /* initalize timer */ + ctrl_outb(0, TSTR); + ctrl_outb(CCLR0 | div, _16BASE + TCR); + ctrl_outw(cnt, _16BASE + GRA); + ctrl_bset(4 + CONFIG_H8300_TIMER16_CH, TISRA); + ctrl_bset(CONFIG_H8300_TIMER16_CH, TSTR); +} diff --git a/arch/h8300/kernel/timer/timer8.c b/arch/h8300/kernel/timer/timer8.c new file mode 100644 index 00000000000..0556d7c7bea --- /dev/null +++ b/arch/h8300/kernel/timer/timer8.c @@ -0,0 +1,103 @@ +/* + * linux/arch/h8300/kernel/cpu/timer/timer8.c + * + * Yoshinori Sato <ysato@users.sourcefoge.jp> + * + * 8bit Timer Handler + * + */ + +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/profile.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/timer.h> +#if defined(CONFIG_CPU_H8300H) +#include <asm/regs306x.h> +#endif +#if defined(CONFIG_CPU_H8S) +#include <asm/regs267x.h> +#endif + +/* 8bit timer x2 */ +#define CMFA 6 + +#if defined(CONFIG_H8300_TIMER8_CH0) +#define _8BASE _8TCR0 +#ifdef CONFIG_CPU_H8300H +#define _8IRQ 36 +#endif +#ifdef CONFIG_CPU_H8S +#define _8IRQ 72 +#endif +#elif defined(CONFIG_H8300_TIMER8_CH2) +#ifdef CONFIG_CPU_H8300H +#define _8BASE _8TCR2 +#define _8IRQ 40 +#endif +#endif + +#ifndef _8BASE +#error Unknown timer channel. +#endif + +#define _8TCR 0 +#define _8TCSR 2 +#define TCORA 4 +#define TCORB 6 +#define _8TCNT 8 + +#define CMIEA 0x40 +#define CCLR_CMA 0x08 +#define CKS2 0x04 + +/* + * timer_interrupt() needs to keep up the real-time clock, + * as well as call the "do_timer()" routine every clocktick + */ + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(CMFA, _8BASE + _8TCSR); + return IRQ_HANDLED; +} + +static struct irqaction timer8_irq = { + .name = "timer-8", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +static const int __initdata divide_rate[] = {8, 64, 8192}; + +void __init h8300_timer_setup(void) +{ + unsigned int div; + unsigned int cnt; + + calc_param(cnt, div, divide_rate, 0x10000); + div++; + + setup_irq(_8IRQ, &timer8_irq); + +#if defined(CONFIG_CPU_H8S) + /* Timer module enable */ + ctrl_bclr(0, MSTPCRL) +#endif + + /* initalize timer */ + ctrl_outw(cnt, _8BASE + TCORA); + ctrl_outw(0x0000, _8BASE + _8TCSR); + ctrl_outw((CMIEA|CCLR_CMA|CKS2) << 8 | div, + _8BASE + _8TCR); +} diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c new file mode 100644 index 00000000000..df7f453a967 --- /dev/null +++ b/arch/h8300/kernel/timer/tpu.c @@ -0,0 +1,102 @@ +/* + * linux/arch/h8300/kernel/timer/tpu.c + * + * Yoshinori Sato <ysato@users.sourceforge.jp> + * + * TPU Timer Handler + * + */ + +#include <linux/config.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/timex.h> + +#include <asm/segment.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/regs267x.h> + +/* TPU */ +#if CONFIG_H8300_TPU_CH == 0 +#define TPUBASE 0xffffd0 +#define TPUIRQ 40 +#elif CONFIG_H8300_TPU_CH == 1 +#define TPUBASE 0xffffe0 +#define TPUIRQ 48 +#elif CONFIG_H8300_TPU_CH == 2 +#define TPUBASE 0xfffff0 +#define TPUIRQ 52 +#elif CONFIG_H8300_TPU_CH == 3 +#define TPUBASE 0xfffe80 +#define TPUIRQ 56 +#elif CONFIG_H8300_TPU_CH == 4 +#define TPUBASE 0xfffe90 +#define TPUIRQ 64 +#else +#error Unknown timer channel. +#endif + +#define _TCR 0 +#define _TMDR 1 +#define _TIOR 2 +#define _TIER 4 +#define _TSR 5 +#define _TCNT 6 +#define _GRA 8 +#define _GRB 10 + +#define CCLR0 0x20 + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + h8300_timer_tick(); + ctrl_bclr(0, TPUBASE + _TSR); + return IRQ_HANDLED; +} + +static struct irqaction tpu_irq = { + .name = "tpu", + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, + .mask = CPU_MASK_NONE, +}; + +const static int __initdata divide_rate[] = { +#if CONFIG_H8300_TPU_CH == 0 + 1,4,16,64,0,0,0,0, +#elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5) + 1,4,16,64,0,0,256,0, +#elif (CONFIG_H8300_TPU_CH == 2) || (CONFIG_H8300_TPU_CH == 4) + 1,4,16,64,0,0,0,1024, +#elif CONFIG_H8300_TPU_CH == 3 + 1,4,16,64,0,1024,256,4096, +#endif +}; + +void __init h8300_timer_setup(void) +{ + unsigned int cnt; + unsigned int div; + + calc_param(cnt, div, divide_rate, 0x10000); + + setup_irq(TPUIRQ, &tpu_irq); + + /* TPU module enabled */ + ctrl_bclr(3, MSTPCRH); + + ctrl_outb(0, TSTR); + ctrl_outb(CCLR0 | div, TPUBASE + _TCR); + ctrl_outb(0, TPUBASE + _TMDR); + ctrl_outw(0, TPUBASE + _TIOR); + ctrl_outb(0x01, TPUBASE + _TIER); + ctrl_outw(cnt, TPUBASE + _GRA); + ctrl_bset(CONFIG_H8300_TPU_CH, TSTR); +} diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c index f8f7d7ea97f..3c0b66bc669 100644 --- a/arch/h8300/kernel/traps.c +++ b/arch/h8300/kernel/traps.c @@ -20,12 +20,14 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/bug.h> #include <asm/system.h> #include <asm/irq.h> #include <asm/traps.h> #include <asm/page.h> -#include <asm/gpio.h> + +static DEFINE_SPINLOCK(die_lock); /* * this must be called very early as the kernel might @@ -94,16 +96,19 @@ static void dump(struct pt_regs *fp) printk("\n\n"); } -void die_if_kernel (char *str, struct pt_regs *fp, int nr) +void die(char *str, struct pt_regs *fp, unsigned long err) { - extern int console_loglevel; + static int diecount; - if (!(fp->ccr & PS_S)) - return; + oops_enter(); - console_loglevel = 15; + console_verbose(); + spin_lock_irq(&die_lock); + report_bug(fp->pc, fp); + printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++diecount); dump(fp); + spin_unlock_irq(&die_lock); do_exit(SIGSEGV); } diff --git a/arch/h8300/mm/fault.c b/arch/h8300/mm/fault.c index 29e9af9f0e6..1d092abebf0 100644 --- a/arch/h8300/mm/fault.c +++ b/arch/h8300/mm/fault.c @@ -20,8 +20,6 @@ #include <asm/system.h> #include <asm/pgtable.h> -extern void die_if_kernel(char *, struct pt_regs *, long); - /* * This routine handles page faults. It determines the problem, and * then passes it off to one of the appropriate routines. @@ -50,7 +48,8 @@ asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, } else printk(KERN_ALERT "Unable to handle kernel access"); printk(" at virtual address %08lx\n",address); - die_if_kernel("Oops", regs, error_code); + if (!user_mode(regs)) + die("Oops", regs, error_code); do_exit(SIGKILL); return 1; diff --git a/arch/h8300/platform/h8300h/aki3068net/Makefile b/arch/h8300/platform/h8300h/aki3068net/Makefile index b03c328f8c7..b7ff78050b7 100644 --- a/arch/h8300/platform/h8300h/aki3068net/Makefile +++ b/arch/h8300/platform/h8300h/aki3068net/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_ram.o -obj-y := timer.o diff --git a/arch/h8300/platform/h8300h/aki3068net/timer.c b/arch/h8300/platform/h8300h/aki3068net/timer.c deleted file mode 100644 index 27cd85d5612..00000000000 --- a/arch/h8300/platform/h8300h/aki3068net/timer.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/aki3068net/timer.c - * - * Yoshinori Sato <ysato@users.sourcefoge.jp> - * - * Platform depend Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/regs306x.h> - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* setup 8bit timer ch2 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, TCORA2); /* set interval */ - ctrl_outb(0x00, _8TCSR2); /* no output */ - request_irq(40, timer_int, 0, "timer", 0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR2); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR2 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/arch/h8300/platform/h8300h/generic/Makefile b/arch/h8300/platform/h8300h/generic/Makefile index 32b964a9010..2b12a170209 100644 --- a/arch/h8300/platform/h8300h/generic/Makefile +++ b/arch/h8300/platform/h8300h/generic/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_$(MODEL).o -obj-y := timer.o diff --git a/arch/h8300/platform/h8300h/generic/timer.c b/arch/h8300/platform/h8300h/generic/timer.c deleted file mode 100644 index 6f5cefe0cce..00000000000 --- a/arch/h8300/platform/h8300h/generic/timer.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/generic/timer.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> - -#include <linux/timex.h> - -#if defined(CONFIG_H83007) || defined(CONFIG_H83068) -#include <asm/regs306x.h> -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* setup 8bit timer ch2 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, TCORA2); /* set interval */ - ctrl_outb(0x00, _8TCSR2); /* no output */ - request_irq(40, timer_int, 0, "timer", 0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR2); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR2 &= ~(1 << CMFA); -} -#endif - -#if defined(CONFIG_H83002) || defined(CONFIG_H83048) -/* FIXME! */ -#define TSTR 0x00ffff60 -#define TSNC 0x00ffff61 -#define TMDR 0x00ffff62 -#define TFCR 0x00ffff63 -#define TOER 0x00ffff90 -#define TOCR 0x00ffff91 -/* ITU0 */ -#define TCR 0x00ffff64 -#define TIOR 0x00ffff65 -#define TIER 0x00ffff66 -#define TSR 0x00ffff67 -#define TCNT 0x00ffff68 -#define GRA 0x00ffff6a -#define GRB 0x00ffff6c - -#define CCLR_CMGRA 0x20 -#define CLK_DIV8 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - *(unsigned short *)GRA= H8300_TIMER_FREQ / HZ; /* set interval */ - *(unsigned short *)TCNT=0; /* clear counter */ - ctrl_outb(0x80|CCLR_CMGRA|CLK_DIV8, TCR); /* set ITU0 clock */ - ctrl_outb(0x88, TIOR); /* no output */ - request_irq(26, timer_int, 0, "timer", 0); - ctrl_outb(0xf9, TIER); /* compare match GRA interrupt */ - ctrl_outb(ctrl_inb(TSNC) & ~0x01, TSNC); /* ITU0 async */ - ctrl_outb(ctrl_inb(TMDR) & ~0x01, TMDR); /* ITU0 normal mode */ - ctrl_outb(ctrl_inb(TSTR) | 0x01, TSTR); /* ITU0 Start */ - return 0; -} - -void platform_timer_eoi(void) -{ - ctrl_outb(ctrl_inb(TSR) & ~0x01,TSR); -} -#endif - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/arch/h8300/platform/h8300h/h8max/Makefile b/arch/h8300/platform/h8300h/h8max/Makefile index b03c328f8c7..b7ff78050b7 100644 --- a/arch/h8300/platform/h8300h/h8max/Makefile +++ b/arch/h8300/platform/h8300h/h8max/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_ram.o -obj-y := timer.o diff --git a/arch/h8300/platform/h8300h/h8max/timer.c b/arch/h8300/platform/h8300h/h8max/timer.c deleted file mode 100644 index 85a574afe9d..00000000000 --- a/arch/h8300/platform/h8300h/h8max/timer.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * linux/arch/h8300/platform/h8300h/h8max/timer.c - * - * Yoshinori Sato <ysato@users.sourcefoge.jp> - * - * Platform depend Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/regs306x.h> - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* setup 8bit timer ch2 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, TCORA2); /* set interval */ - ctrl_outb(0x00, _8TCSR2); /* no output */ - request_irq(40, timer_int, 0, "timer", 0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR2); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR2 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} - diff --git a/arch/h8300/platform/h8s/edosk2674/Makefile b/arch/h8300/platform/h8s/edosk2674/Makefile index f763654ac6f..8e349723bb4 100644 --- a/arch/h8300/platform/h8s/edosk2674/Makefile +++ b/arch/h8300/platform/h8s/edosk2674/Makefile @@ -3,4 +3,3 @@ # extra-y := crt0_$(MODEL).o -obj-y := timer.o diff --git a/arch/h8300/platform/h8s/edosk2674/timer.c b/arch/h8300/platform/h8s/edosk2674/timer.c deleted file mode 100644 index bfb1424482f..00000000000 --- a/arch/h8300/platform/h8s/edosk2674/timer.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/edosk2674/timer.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/regs267x.h> - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* 8bit timer module enabled */ - ctrl_outb(ctrl_inb(MSTPCRL) & ~0x01, MSTPCRL); - /* setup 8bit timer ch1 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, _8TCORA1); /* set interval */ - ctrl_outb(0x00, _8TCSR1); /* no output */ - request_irq(76, timer_int, 0, "timer" ,0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR1); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR1 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ -/* FIXME! not RTC support */ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/arch/h8300/platform/h8s/generic/Makefile b/arch/h8300/platform/h8s/generic/Makefile index 055d53a9811..44b4685c664 100644 --- a/arch/h8300/platform/h8s/generic/Makefile +++ b/arch/h8300/platform/h8s/generic/Makefile @@ -3,4 +3,3 @@ # extra-y = crt0_$(MODEL).o -obj-y := timer.o diff --git a/arch/h8300/platform/h8s/generic/timer.c b/arch/h8300/platform/h8s/generic/timer.c deleted file mode 100644 index c2211c6e79d..00000000000 --- a/arch/h8300/platform/h8s/generic/timer.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/generic/timer.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Platform depend Timer Handler - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/segment.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/regs267x.h> - -#define CMFA 6 - -#define CMIEA 0x40 -#define CCLR_CMA 0x08 -#define CLK_DIV8192 0x03 - -#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ - -void __init platform_timer_setup(irqreturn_t (*timer_int)(int, void *, struct pt_regs *)) -{ - /* 8bit timer module enabled */ - ctrl_outb(ctrl_inb(MSTPCRL) & ~0x01, MSTPCRL); - /* setup 8bit timer ch1 */ - ctrl_outb(H8300_TIMER_FREQ / HZ, _8TCORA1); /* set interval */ - ctrl_outb(0x00, _8TCSR1); /* no output */ - request_irq(76, timer_int, 0, "timer" ,0); - ctrl_outb(CMIEA|CCLR_CMA|CLK_DIV8192, _8TCR1); /* start count */ -} - -void platform_timer_eoi(void) -{ - *(volatile unsigned char *)_8TCSR1 &= ~(1 << CMFA); -} - -void platform_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - *year = *mon = *day = *hour = *min = *sec = 0; -} diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 48e496fe1e7..912c57db2d2 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -7,6 +7,8 @@ mainmenu "IA-64 Linux Kernel Configuration" source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Processor type and features" config IA64 @@ -60,14 +62,6 @@ config RWSEM_XCHGADD_ALGORITHM bool default y -config ARCH_HAS_ILOG2_U32 - bool - default n - -config ARCH_HAS_ILOG2_U64 - bool - default n - config HUGETLB_PAGE_SIZE_VARIABLE bool depends on HUGETLB_PAGE diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index 4956be40d7b..d98f0f4ff83 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -2070,14 +2070,13 @@ sba_init(void) if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb")) return 0; -#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP) && \ - defined(CONFIG_PROC_FS) +#if defined(CONFIG_IA64_GENERIC) /* If we are booting a kdump kernel, the sba_iommu will * cause devices that were not shutdown properly to MCA * as soon as they are turned back on. Our only option for * a successful kdump kernel boot is to use the swiotlb. */ - if (elfcorehdr_addr < ELFCORE_ADDR_MAX) { + if (is_kdump_kernel()) { if (swiotlb_late_init_with_default_size(64 * (1<<20)) != 0) panic("Unable to initialize software I/O TLB:" " Try machvec=dig boot option"); diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c index 4f0c30c38e9..f92bdaac897 100644 --- a/arch/ia64/ia32/binfmt_elf32.c +++ b/arch/ia64/ia32/binfmt_elf32.c @@ -41,7 +41,7 @@ randomize_stack_top(unsigned long stack_top); #define elf_map elf32_map #undef SET_PERSONALITY -#define SET_PERSONALITY(ex, ibcs2) elf32_set_personality() +#define SET_PERSONALITY(ex) elf32_set_personality() #define elf_read_implies_exec(ex, have_pt_gnu_stack) (!(have_pt_gnu_stack)) diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S index ff88c48c5d1..53505bb0477 100644 --- a/arch/ia64/ia32/ia32_entry.S +++ b/arch/ia64/ia32/ia32_entry.S @@ -251,8 +251,8 @@ ia32_syscall_table: data8 compat_sys_setrlimit /* 75 */ data8 compat_sys_old_getrlimit data8 compat_sys_getrusage - data8 sys32_gettimeofday - data8 sys32_settimeofday + data8 compat_sys_gettimeofday + data8 compat_sys_settimeofday data8 sys32_getgroups16 /* 80 */ data8 sys32_setgroups16 data8 sys32_old_select diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h index dd0c53687a9..0f15349c3c6 100644 --- a/arch/ia64/ia32/ia32priv.h +++ b/arch/ia64/ia32/ia32priv.h @@ -332,8 +332,8 @@ void ia64_elf32_init(struct pt_regs *regs); #define ELF_PLATFORM NULL #ifdef __KERNEL__ -# define SET_PERSONALITY(EX,IBCS2) \ - (current->personality = (IBCS2) ? PER_SVR4 : PER_LINUX) +# define SET_PERSONALITY(EX) \ + (current->personality = PER_LINUX) #endif #define IA32_EFLAG 0x200 diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index bf196cbb379..f4430bb4bbd 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -118,41 +118,6 @@ sys32_execve (char __user *name, compat_uptr_t __user *argv, compat_uptr_t __use return error; } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf) -{ - compat_ino_t ino; - int err; - - if ((u64) stat->size > MAX_NON_LFS || - !old_valid_dev(stat->dev) || - !old_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - if (clear_user(ubuf, sizeof(*ubuf))) - return -EFAULT; - - err = __put_user(old_encode_dev(stat->dev), &ubuf->st_dev); - err |= __put_user(ino, &ubuf->st_ino); - err |= __put_user(stat->mode, &ubuf->st_mode); - err |= __put_user(stat->nlink, &ubuf->st_nlink); - err |= __put_user(high2lowuid(stat->uid), &ubuf->st_uid); - err |= __put_user(high2lowgid(stat->gid), &ubuf->st_gid); - err |= __put_user(old_encode_dev(stat->rdev), &ubuf->st_rdev); - err |= __put_user(stat->size, &ubuf->st_size); - err |= __put_user(stat->atime.tv_sec, &ubuf->st_atime); - err |= __put_user(stat->atime.tv_nsec, &ubuf->st_atime_nsec); - err |= __put_user(stat->mtime.tv_sec, &ubuf->st_mtime); - err |= __put_user(stat->mtime.tv_nsec, &ubuf->st_mtime_nsec); - err |= __put_user(stat->ctime.tv_sec, &ubuf->st_ctime); - err |= __put_user(stat->ctime.tv_nsec, &ubuf->st_ctime_nsec); - err |= __put_user(stat->blksize, &ubuf->st_blksize); - err |= __put_user(stat->blocks, &ubuf->st_blocks); - return err; -} #if PAGE_SHIFT > IA32_PAGE_SHIFT @@ -1148,68 +1113,12 @@ sys32_pipe (int __user *fd) return retval; } -static inline long -get_tv32 (struct timeval *o, struct compat_timeval __user *i) -{ - return (!access_ok(VERIFY_READ, i, sizeof(*i)) || - (__get_user(o->tv_sec, &i->tv_sec) | __get_user(o->tv_usec, &i->tv_usec))); -} - -static inline long -put_tv32 (struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | __put_user(i->tv_usec, &o->tv_usec))); -} - asmlinkage unsigned long sys32_alarm (unsigned int seconds) { return alarm_setitimer(seconds); } -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ - -extern struct timezone sys_tz; - -asmlinkage long -sys32_gettimeofday (struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -asmlinkage long -sys32_settimeofday (struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timeval ktv; - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_tv32(&ktv, tv)) - return -EFAULT; - kts.tv_sec = ktv.tv_sec; - kts.tv_nsec = ktv.tv_usec * 1000; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - struct sel_arg_struct { unsigned int n; unsigned int inp; diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h index 2acb6b6543c..86eddee029c 100644 --- a/arch/ia64/include/asm/elf.h +++ b/arch/ia64/include/asm/elf.h @@ -202,7 +202,7 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst); relevant until we have real hardware to play with... */ #define ELF_PLATFORM NULL -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX) #define elf_read_implies_exec(ex, executable_stack) \ ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0) diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h index 1efe513a994..85db124d37f 100644 --- a/arch/ia64/include/asm/kvm_host.h +++ b/arch/ia64/include/asm/kvm_host.h @@ -132,7 +132,7 @@ #define GPFN_IOSAPIC (4UL << 60) /* IOSAPIC base */ #define GPFN_LEGACY_IO (5UL << 60) /* Legacy I/O base */ #define GPFN_GFW (6UL << 60) /* Guest Firmware */ -#define GPFN_HIGH_MMIO (7UL << 60) /* High MMIO range */ +#define GPFN_PHYS_MMIO (7UL << 60) /* Directed MMIO Range */ #define GPFN_IO_MASK (7UL << 60) /* Guest pfn is I/O type */ #define GPFN_INV_MASK (1UL << 63) /* Guest pfn is invalid */ @@ -413,6 +413,10 @@ struct kvm_arch { struct kvm_ioapic *vioapic; struct kvm_vm_stat stat; struct kvm_sal_data rdv_sal_data; + + struct list_head assigned_dev_head; + struct dmar_domain *intel_iommu_domain; + struct hlist_head irq_ack_notifier_list; }; union cpuid3_t { diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 0149097b736..ce342fb7424 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -95,16 +95,8 @@ extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); #define HAVE_PCI_LEGACY extern int pci_mmap_legacy_page_range(struct pci_bus *bus, - struct vm_area_struct *vma); -extern ssize_t pci_read_legacy_io(struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count); -extern ssize_t pci_write_legacy_io(struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count); -extern int pci_mmap_legacy_mem(struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma); + struct vm_area_struct *vma, + enum pci_mmap_state mmap_state); #define pci_get_legacy_mem platform_pci_get_legacy_mem #define pci_legacy_read platform_pci_legacy_read diff --git a/arch/ia64/kernel/crash_dump.c b/arch/ia64/kernel/crash_dump.c index da60e90eeeb..23e91290e41 100644 --- a/arch/ia64/kernel/crash_dump.c +++ b/arch/ia64/kernel/crash_dump.c @@ -8,10 +8,14 @@ #include <linux/errno.h> #include <linux/types.h> +#include <linux/crash_dump.h> #include <asm/page.h> #include <asm/uaccess.h> +/* Stores the physical address of elf header of crash image. */ +unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; + /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index 51b75cea701..efaff15d8cf 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -1335,7 +1335,7 @@ kdump_find_rsvd_region (unsigned long size, struct rsvd_region *r, int n) } #endif -#ifdef CONFIG_PROC_VMCORE +#ifdef CONFIG_CRASH_DUMP /* locate the size find a the descriptor at a certain address */ unsigned long __init vmcore_find_descriptor_size (unsigned long address) diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index de636b21567..916ba898237 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -352,7 +352,7 @@ reserve_memory (void) } #endif -#ifdef CONFIG_PROC_VMCORE +#ifdef CONFIG_CRASH_KERNEL if (reserve_elfcorehdr(&rsvd_region[n].start, &rsvd_region[n].end) == 0) n++; @@ -478,7 +478,12 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); -#ifdef CONFIG_PROC_VMCORE +/* + * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by + * is_kdump_kernel() to determine if we are booting after a panic. Hence + * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. + */ +#ifdef CONFIG_CRASH_DUMP /* elfcorehdr= specifies the location of elf core header * stored by the crashed kernel. */ @@ -502,11 +507,11 @@ int __init reserve_elfcorehdr(unsigned long *start, unsigned long *end) * to work properly. */ - if (elfcorehdr_addr >= ELFCORE_ADDR_MAX) + if (!is_vmcore_usable()) return -EINVAL; if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { - elfcorehdr_addr = ELFCORE_ADDR_MAX; + vmcore_unusable(); return -EINVAL; } diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig index 7914e482850..8e99fed6b3f 100644 --- a/arch/ia64/kvm/Kconfig +++ b/arch/ia64/kvm/Kconfig @@ -46,4 +46,6 @@ config KVM_INTEL config KVM_TRACE bool +source drivers/virtio/Kconfig + endif # VIRTUALIZATION diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index bf22fb9e6dc..cf37f8f490c 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -44,7 +44,11 @@ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ EXTRA_AFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ - coalesced_mmio.o) + coalesced_mmio.o irq_comm.o) + +ifeq ($(CONFIG_DMAR),y) +common-objs += $(addprefix ../../../virt/kvm/, vtd.o) +endif kvm-objs := $(common-objs) kvm-ia64.o kvm_fw.o obj-$(CONFIG_KVM) += kvm.o diff --git a/arch/ia64/kvm/irq.h b/arch/ia64/kvm/irq.h new file mode 100644 index 00000000000..c6786e8b1bf --- /dev/null +++ b/arch/ia64/kvm/irq.h @@ -0,0 +1,31 @@ +/* + * irq.h: In-kernel interrupt controller related definitions + * Copyright (c) 2008, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + * Authors: + * Xiantao Zhang <xiantao.zhang@intel.com> + * + */ + +#ifndef __IRQ_H +#define __IRQ_H + +static inline int irqchip_in_kernel(struct kvm *kvm) +{ + return 1; +} + +#endif diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index cd0d1a7284b..c0699f0e35a 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -31,6 +31,7 @@ #include <linux/bitops.h> #include <linux/hrtimer.h> #include <linux/uaccess.h> +#include <linux/intel-iommu.h> #include <asm/pgtable.h> #include <asm/gcc_intrin.h> @@ -45,6 +46,7 @@ #include "iodev.h" #include "ioapic.h" #include "lapic.h" +#include "irq.h" static unsigned long kvm_vmm_base; static unsigned long kvm_vsa_base; @@ -179,12 +181,16 @@ int kvm_dev_ioctl_check_extension(long ext) switch (ext) { case KVM_CAP_IRQCHIP: case KVM_CAP_USER_MEMORY: + case KVM_CAP_MP_STATE: r = 1; break; case KVM_CAP_COALESCED_MMIO: r = KVM_COALESCED_MMIO_PAGE_OFFSET; break; + case KVM_CAP_IOMMU: + r = intel_iommu_found(); + break; default: r = 0; } @@ -771,6 +777,7 @@ static void kvm_init_vm(struct kvm *kvm) */ kvm_build_io_pmt(kvm); + INIT_LIST_HEAD(&kvm->arch.assigned_dev_head); } struct kvm *kvm_arch_create_vm(void) @@ -1334,6 +1341,10 @@ static void kvm_release_vm_pages(struct kvm *kvm) void kvm_arch_destroy_vm(struct kvm *kvm) { + kvm_iommu_unmap_guest(kvm); +#ifdef KVM_CAP_DEVICE_ASSIGNMENT + kvm_free_all_assigned_devices(kvm); +#endif kfree(kvm->arch.vioapic); kvm_release_vm_pages(kvm); kvm_free_physmem(kvm); @@ -1435,17 +1446,24 @@ int kvm_arch_set_memory_region(struct kvm *kvm, int user_alloc) { unsigned long i; - struct page *page; + unsigned long pfn; int npages = mem->memory_size >> PAGE_SHIFT; struct kvm_memory_slot *memslot = &kvm->memslots[mem->slot]; unsigned long base_gfn = memslot->base_gfn; for (i = 0; i < npages; i++) { - page = gfn_to_page(kvm, base_gfn + i); - kvm_set_pmt_entry(kvm, base_gfn + i, - page_to_pfn(page) << PAGE_SHIFT, - _PAGE_AR_RWX|_PAGE_MA_WB); - memslot->rmap[i] = (unsigned long)page; + pfn = gfn_to_pfn(kvm, base_gfn + i); + if (!kvm_is_mmio_pfn(pfn)) { + kvm_set_pmt_entry(kvm, base_gfn + i, + pfn << PAGE_SHIFT, + _PAGE_AR_RWX | _PAGE_MA_WB); + memslot->rmap[i] = (unsigned long)pfn_to_page(pfn); + } else { + kvm_set_pmt_entry(kvm, base_gfn + i, + GPFN_PHYS_MMIO | (pfn << PAGE_SHIFT), + _PAGE_MA_UC); + memslot->rmap[i] = 0; + } } return 0; @@ -1789,11 +1807,43 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, struct kvm_mp_state *mp_state) { - return -EINVAL; + vcpu_load(vcpu); + mp_state->mp_state = vcpu->arch.mp_state; + vcpu_put(vcpu); + return 0; +} + +static int vcpu_reset(struct kvm_vcpu *vcpu) +{ + int r; + long psr; + local_irq_save(psr); + r = kvm_insert_vmm_mapping(vcpu); + if (r) + goto fail; + + vcpu->arch.launched = 0; + kvm_arch_vcpu_uninit(vcpu); + r = kvm_arch_vcpu_init(vcpu); + if (r) + goto fail; + + kvm_purge_vmm_mapping(vcpu); + r = 0; +fail: + local_irq_restore(psr); + return r; } int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu, struct kvm_mp_state *mp_state) { - return -EINVAL; + int r = 0; + + vcpu_load(vcpu); + vcpu->arch.mp_state = mp_state->mp_state; + if (vcpu->arch.mp_state == KVM_MP_STATE_UNINITIALIZED) + r = vcpu_reset(vcpu); + vcpu_put(vcpu); + return r; } diff --git a/arch/ia64/kvm/kvm_minstate.h b/arch/ia64/kvm/kvm_minstate.h index 13980d9b8bc..2cc41d17cf9 100644 --- a/arch/ia64/kvm/kvm_minstate.h +++ b/arch/ia64/kvm/kvm_minstate.h @@ -50,27 +50,18 @@ #define PAL_VSA_SYNC_READ \ /* begin to call pal vps sync_read */ \ +{.mii; \ add r25 = VMM_VPD_BASE_OFFSET, r21; \ - adds r20 = VMM_VCPU_VSA_BASE_OFFSET, r21; /* entry point */ \ + nop 0x0; \ + mov r24=ip; \ ;; \ +} \ +{.mmb \ + add r24=0x20, r24; \ ld8 r25 = [r25]; /* read vpd base */ \ - ld8 r20 = [r20]; \ - ;; \ - add r20 = PAL_VPS_SYNC_READ,r20; \ - ;; \ -{ .mii; \ - nop 0x0; \ - mov r24 = ip; \ - mov b0 = r20; \ + br.cond.sptk kvm_vps_sync_read; /*call the service*/ \ ;; \ }; \ -{ .mmb; \ - add r24 = 0x20, r24; \ - nop 0x0; \ - br.cond.sptk b0; /* call the service */ \ - ;; \ -}; - #define KVM_MINSTATE_GET_CURRENT(reg) mov reg=r21 diff --git a/arch/ia64/kvm/optvfault.S b/arch/ia64/kvm/optvfault.S index e4f15d641b2..634abad979b 100644 --- a/arch/ia64/kvm/optvfault.S +++ b/arch/ia64/kvm/optvfault.S @@ -1,9 +1,12 @@ /* - * arch/ia64/vmx/optvfault.S + * arch/ia64/kvm/optvfault.S * optimize virtualization fault handler * * Copyright (C) 2006 Intel Co * Xuefei Xu (Anthony Xu) <anthony.xu@intel.com> + * Copyright (C) 2008 Intel Co + * Add the support for Tukwila processors. + * Xiantao Zhang <xiantao.zhang@intel.com> */ #include <asm/asmmacro.h> @@ -20,6 +23,98 @@ #define ACCE_MOV_TO_PSR #define ACCE_THASH +#define VMX_VPS_SYNC_READ \ + add r16=VMM_VPD_BASE_OFFSET,r21; \ + mov r17 = b0; \ + mov r18 = r24; \ + mov r19 = r25; \ + mov r20 = r31; \ + ;; \ +{.mii; \ + ld8 r16 = [r16]; \ + nop 0x0; \ + mov r24 = ip; \ + ;; \ +}; \ +{.mmb; \ + add r24=0x20, r24; \ + mov r25 =r16; \ + br.sptk.many kvm_vps_sync_read; \ +}; \ + mov b0 = r17; \ + mov r24 = r18; \ + mov r25 = r19; \ + mov r31 = r20 + +ENTRY(kvm_vps_entry) + adds r29 = VMM_VCPU_VSA_BASE_OFFSET,r21 + ;; + ld8 r29 = [r29] + ;; + add r29 = r29, r30 + ;; + mov b0 = r29 + br.sptk.many b0 +END(kvm_vps_entry) + +/* + * Inputs: + * r24 : return address + * r25 : vpd + * r29 : scratch + * + */ +GLOBAL_ENTRY(kvm_vps_sync_read) + movl r30 = PAL_VPS_SYNC_READ + ;; + br.sptk.many kvm_vps_entry +END(kvm_vps_sync_read) + +/* + * Inputs: + * r24 : return address + * r25 : vpd + * r29 : scratch + * + */ +GLOBAL_ENTRY(kvm_vps_sync_write) + movl r30 = PAL_VPS_SYNC_WRITE + ;; + br.sptk.many kvm_vps_entry +END(kvm_vps_sync_write) + +/* + * Inputs: + * r23 : pr + * r24 : guest b0 + * r25 : vpd + * + */ +GLOBAL_ENTRY(kvm_vps_resume_normal) + movl r30 = PAL_VPS_RESUME_NORMAL + ;; + mov pr=r23,-2 + br.sptk.many kvm_vps_entry +END(kvm_vps_resume_normal) + +/* + * Inputs: + * r23 : pr + * r24 : guest b0 + * r25 : vpd + * r17 : isr + */ +GLOBAL_ENTRY(kvm_vps_resume_handler) + movl r30 = PAL_VPS_RESUME_HANDLER + ;; + ld8 r27=[r25] + shr r17=r17,IA64_ISR_IR_BIT + ;; + dep r27=r17,r27,63,1 // bit 63 of r27 indicate whether enable CFLE + mov pr=r23,-2 + br.sptk.many kvm_vps_entry +END(kvm_vps_resume_handler) + //mov r1=ar3 GLOBAL_ENTRY(kvm_asm_mov_from_ar) #ifndef ACCE_MOV_FROM_AR @@ -157,11 +252,11 @@ GLOBAL_ENTRY(kvm_asm_rsm) #ifndef ACCE_RSM br.many kvm_virtualization_fault_back #endif - add r16=VMM_VPD_BASE_OFFSET,r21 + VMX_VPS_SYNC_READ + ;; extr.u r26=r25,6,21 extr.u r27=r25,31,2 ;; - ld8 r16=[r16] extr.u r28=r25,36,1 dep r26=r27,r26,21,2 ;; @@ -196,7 +291,7 @@ GLOBAL_ENTRY(kvm_asm_rsm) tbit.nz p6,p0=r23,0 ;; tbit.z.or p6,p0=r26,IA64_PSR_DT_BIT - (p6) br.dptk kvm_resume_to_guest + (p6) br.dptk kvm_resume_to_guest_with_sync ;; add r26=VMM_VCPU_META_RR0_OFFSET,r21 add r27=VMM_VCPU_META_RR0_OFFSET+8,r21 @@ -212,7 +307,7 @@ GLOBAL_ENTRY(kvm_asm_rsm) mov rr[r28]=r27 ;; srlz.d - br.many kvm_resume_to_guest + br.many kvm_resume_to_guest_with_sync END(kvm_asm_rsm) @@ -221,11 +316,11 @@ GLOBAL_ENTRY(kvm_asm_ssm) #ifndef ACCE_SSM br.many kvm_virtualization_fault_back #endif - add r16=VMM_VPD_BASE_OFFSET,r21 + VMX_VPS_SYNC_READ + ;; extr.u r26=r25,6,21 extr.u r27=r25,31,2 ;; - ld8 r16=[r16] extr.u r28=r25,36,1 dep r26=r27,r26,21,2 ;; //r26 is imm24 @@ -271,7 +366,7 @@ kvm_asm_ssm_1: tbit.nz p6,p0=r29,IA64_PSR_I_BIT ;; tbit.z.or p6,p0=r19,IA64_PSR_I_BIT - (p6) br.dptk kvm_resume_to_guest + (p6) br.dptk kvm_resume_to_guest_with_sync ;; add r29=VPD_VTPR_START_OFFSET,r16 add r30=VPD_VHPI_START_OFFSET,r16 @@ -286,7 +381,7 @@ kvm_asm_ssm_1: ;; cmp.gt p6,p0=r30,r17 (p6) br.dpnt.few kvm_asm_dispatch_vexirq - br.many kvm_resume_to_guest + br.many kvm_resume_to_guest_with_sync END(kvm_asm_ssm) @@ -295,10 +390,9 @@ GLOBAL_ENTRY(kvm_asm_mov_to_psr) #ifndef ACCE_MOV_TO_PSR br.many kvm_virtualization_fault_back #endif - add r16=VMM_VPD_BASE_OFFSET,r21 - extr.u r26=r25,13,7 //r2 + VMX_VPS_SYNC_READ ;; - ld8 r16=[r16] + extr.u r26=r25,13,7 //r2 addl r20=@gprel(asm_mov_from_reg),gp ;; adds r30=kvm_asm_mov_to_psr_back-asm_mov_from_reg,r20 @@ -374,7 +468,7 @@ kvm_asm_mov_to_psr_1: ;; tbit.nz.or p6,p0=r17,IA64_PSR_I_BIT tbit.z.or p6,p0=r30,IA64_PSR_I_BIT - (p6) br.dpnt.few kvm_resume_to_guest + (p6) br.dpnt.few kvm_resume_to_guest_with_sync ;; add r29=VPD_VTPR_START_OFFSET,r16 add r30=VPD_VHPI_START_OFFSET,r16 @@ -389,13 +483,29 @@ kvm_asm_mov_to_psr_1: ;; cmp.gt p6,p0=r30,r17 (p6) br.dpnt.few kvm_asm_dispatch_vexirq - br.many kvm_resume_to_guest + br.many kvm_resume_to_guest_with_sync END(kvm_asm_mov_to_psr) ENTRY(kvm_asm_dispatch_vexirq) //increment iip + mov r17 = b0 + mov r18 = r31 +{.mii + add r25=VMM_VPD_BASE_OFFSET,r21 + nop 0x0 + mov r24 = ip + ;; +} +{.mmb + add r24 = 0x20, r24 + ld8 r25 = [r25] + br.sptk.many kvm_vps_sync_write +} + mov b0 =r17 mov r16=cr.ipsr + mov r31 = r18 + mov r19 = 37 ;; extr.u r17=r16,IA64_PSR_RI_BIT,2 tbit.nz p6,p7=r16,IA64_PSR_RI_BIT+1 @@ -435,25 +545,31 @@ GLOBAL_ENTRY(kvm_asm_thash) ;; kvm_asm_thash_back1: shr.u r23=r19,61 // get RR number - adds r25=VMM_VCPU_VRR0_OFFSET,r21 // get vcpu->arch.vrr[0]'s addr + adds r28=VMM_VCPU_VRR0_OFFSET,r21 // get vcpu->arch.vrr[0]'s addr adds r16=VMM_VPD_VPTA_OFFSET,r16 // get vpta ;; - shladd r27=r23,3,r25 // get vcpu->arch.vrr[r23]'s addr + shladd r27=r23,3,r28 // get vcpu->arch.vrr[r23]'s addr ld8 r17=[r16] // get PTA mov r26=1 ;; - extr.u r29=r17,2,6 // get pta.size - ld8 r25=[r27] // get vcpu->arch.vrr[r23]'s value + extr.u r29=r17,2,6 // get pta.size + ld8 r28=[r27] // get vcpu->arch.vrr[r23]'s value ;; - extr.u r25=r25,2,6 // get rr.ps + mov b0=r24 + //Fallback to C if pta.vf is set + tbit.nz p6,p0=r17, 8 + ;; + (p6) mov r24=EVENT_THASH + (p6) br.cond.dpnt.many kvm_virtualization_fault_back + extr.u r28=r28,2,6 // get rr.ps shl r22=r26,r29 // 1UL << pta.size ;; - shr.u r23=r19,r25 // vaddr >> rr.ps + shr.u r23=r19,r28 // vaddr >> rr.ps adds r26=3,r29 // pta.size + 3 shl r27=r17,3 // pta << 3 ;; shl r23=r23,3 // (vaddr >> rr.ps) << 3 - shr.u r27=r27,r26 // (pta << 3) >> (pta.size+3) + shr.u r27=r27,r26 // (pta << 3) >> (pta.size+3) movl r16=7<<61 ;; adds r22=-1,r22 // (1UL << pta.size) - 1 @@ -724,6 +840,29 @@ END(asm_mov_from_reg) * r31: pr * r24: b0 */ +ENTRY(kvm_resume_to_guest_with_sync) + adds r19=VMM_VPD_BASE_OFFSET,r21 + mov r16 = r31 + mov r17 = r24 + ;; +{.mii + ld8 r25 =[r19] + nop 0x0 + mov r24 = ip + ;; +} +{.mmb + add r24 =0x20, r24 + nop 0x0 + br.sptk.many kvm_vps_sync_write +} + + mov r31 = r16 + mov r24 =r17 + ;; + br.sptk.many kvm_resume_to_guest +END(kvm_resume_to_guest_with_sync) + ENTRY(kvm_resume_to_guest) adds r16 = VMM_VCPU_SAVED_GP_OFFSET,r21 ;; diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c index 5a33f7ed29a..3417783ae16 100644 --- a/arch/ia64/kvm/process.c +++ b/arch/ia64/kvm/process.c @@ -962,9 +962,9 @@ static void kvm_do_resume_op(struct kvm_vcpu *vcpu) void vmm_transition(struct kvm_vcpu *vcpu) { ia64_call_vsa(PAL_VPS_SAVE, (unsigned long)vcpu->arch.vpd, - 0, 0, 0, 0, 0, 0); + 1, 0, 0, 0, 0, 0); vmm_trampoline(&vcpu->arch.guest, &vcpu->arch.host); ia64_call_vsa(PAL_VPS_RESTORE, (unsigned long)vcpu->arch.vpd, - 0, 0, 0, 0, 0, 0); + 1, 0, 0, 0, 0, 0); kvm_do_resume_op(vcpu); } diff --git a/arch/ia64/kvm/vcpu.h b/arch/ia64/kvm/vcpu.h index b0fcfb62c49..341e3fee280 100644 --- a/arch/ia64/kvm/vcpu.h +++ b/arch/ia64/kvm/vcpu.h @@ -313,21 +313,21 @@ static inline void vcpu_set_tr(struct thash_data *trp, u64 pte, u64 itir, trp->rid = rid; } -extern u64 kvm_lookup_mpa(u64 gpfn); -extern u64 kvm_gpa_to_mpa(u64 gpa); - -/* Return I/O type if trye */ -#define __gpfn_is_io(gpfn) \ - ({ \ - u64 pte, ret = 0; \ - pte = kvm_lookup_mpa(gpfn); \ - if (!(pte & GPFN_INV_MASK)) \ - ret = pte & GPFN_IO_MASK; \ - ret; \ - }) +extern u64 kvm_get_mpt_entry(u64 gpfn); +/* Return I/ */ +static inline u64 __gpfn_is_io(u64 gpfn) +{ + u64 pte; + pte = kvm_get_mpt_entry(gpfn); + if (!(pte & GPFN_INV_MASK)) { + pte = pte & GPFN_IO_MASK; + if (pte != GPFN_PHYS_MMIO) + return pte; + } + return 0; +} #endif - #define IA64_NO_FAULT 0 #define IA64_FAULT 1 diff --git a/arch/ia64/kvm/vmm_ivt.S b/arch/ia64/kvm/vmm_ivt.S index 3ee5f481c06..c1d7251a148 100644 --- a/arch/ia64/kvm/vmm_ivt.S +++ b/arch/ia64/kvm/vmm_ivt.S @@ -1261,11 +1261,6 @@ kvm_rse_clear_invalid: adds r19=VMM_VPD_VPSR_OFFSET,r18 ;; ld8 r19=[r19] //vpsr - adds r20=VMM_VCPU_VSA_BASE_OFFSET,r21 - ;; - ld8 r20=[r20] - ;; -//vsa_sync_write_start mov r25=r18 adds r16= VMM_VCPU_GP_OFFSET,r21 ;; @@ -1274,10 +1269,7 @@ kvm_rse_clear_invalid: ;; add r24=r24,r16 ;; - add r16=PAL_VPS_SYNC_WRITE,r20 - ;; - mov b0=r16 - br.cond.sptk b0 // call the service + br.sptk.many kvm_vps_sync_write // call the service ;; END(ia64_leave_hypervisor) // fall through @@ -1288,28 +1280,15 @@ GLOBAL_ENTRY(ia64_vmm_entry) * r17:cr.isr * r18:vpd * r19:vpsr - * r20:__vsa_base * r22:b0 * r23:predicate */ mov r24=r22 mov r25=r18 tbit.nz p1,p2 = r19,IA64_PSR_IC_BIT // p1=vpsr.ic + (p1) br.cond.sptk.few kvm_vps_resume_normal + (p2) br.cond.sptk.many kvm_vps_resume_handler ;; - (p1) add r29=PAL_VPS_RESUME_NORMAL,r20 - (p1) br.sptk.many ia64_vmm_entry_out - ;; - tbit.nz p1,p2 = r17,IA64_ISR_IR_BIT //p1=cr.isr.ir - ;; - (p1) add r29=PAL_VPS_RESUME_NORMAL,r20 - (p2) add r29=PAL_VPS_RESUME_HANDLER,r20 - (p2) ld8 r26=[r25] - ;; -ia64_vmm_entry_out: - mov pr=r23,-2 - mov b0=r29 - ;; - br.cond.sptk b0 // call pal service END(ia64_vmm_entry) @@ -1376,6 +1355,9 @@ GLOBAL_ENTRY(vmm_reset_entry) //set up ipsr, iip, vpd.vpsr, dcr // For IPSR: it/dt/rt=1, i/ic=1, si=1, vm/bn=1 // For DCR: all bits 0 + bsw.0 + ;; + mov r21 =r13 adds r14=-VMM_PT_REGS_SIZE, r12 ;; movl r6=0x501008826000 // IPSR dt/rt/it:1;i/ic:1, si:1, vm/bn:1 @@ -1387,12 +1369,6 @@ GLOBAL_ENTRY(vmm_reset_entry) ;; srlz.i ;; - bsw.0 - ;; - mov r21 =r13 - ;; - bsw.1 - ;; mov ar.rsc = 0 ;; flushrs @@ -1406,12 +1382,9 @@ GLOBAL_ENTRY(vmm_reset_entry) ld8 r1 = [r20] ;; mov cr.iip=r4 - ;; adds r16=VMM_VPD_BASE_OFFSET,r13 - adds r20=VMM_VCPU_VSA_BASE_OFFSET,r13 ;; ld8 r18=[r16] - ld8 r20=[r20] ;; adds r19=VMM_VPD_VPSR_OFFSET,r18 ;; diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c index def4576d22b..e22b93361e0 100644 --- a/arch/ia64/kvm/vtlb.c +++ b/arch/ia64/kvm/vtlb.c @@ -390,7 +390,7 @@ void thash_purge_entries_remote(struct kvm_vcpu *v, u64 va, u64 ps) u64 translate_phy_pte(u64 *pte, u64 itir, u64 va) { - u64 ps, ps_mask, paddr, maddr; + u64 ps, ps_mask, paddr, maddr, io_mask; union pte_flags phy_pte; ps = itir_ps(itir); @@ -398,8 +398,9 @@ u64 translate_phy_pte(u64 *pte, u64 itir, u64 va) phy_pte.val = *pte; paddr = *pte; paddr = ((paddr & _PAGE_PPN_MASK) & ps_mask) | (va & ~ps_mask); - maddr = kvm_lookup_mpa(paddr >> PAGE_SHIFT); - if (maddr & GPFN_IO_MASK) { + maddr = kvm_get_mpt_entry(paddr >> PAGE_SHIFT); + io_mask = maddr & GPFN_IO_MASK; + if (io_mask && (io_mask != GPFN_PHYS_MMIO)) { *pte |= VTLB_PTE_IO; return -1; } @@ -418,7 +419,7 @@ int thash_purge_and_insert(struct kvm_vcpu *v, u64 pte, u64 itir, u64 ifa, int type) { u64 ps; - u64 phy_pte; + u64 phy_pte, io_mask, index; union ia64_rr vrr, mrr; int ret = 0; @@ -426,13 +427,16 @@ int thash_purge_and_insert(struct kvm_vcpu *v, u64 pte, u64 itir, vrr.val = vcpu_get_rr(v, ifa); mrr.val = ia64_get_rr(ifa); + index = (pte & _PAGE_PPN_MASK) >> PAGE_SHIFT; + io_mask = kvm_get_mpt_entry(index) & GPFN_IO_MASK; phy_pte = translate_phy_pte(&pte, itir, ifa); /* Ensure WB attribute if pte is related to a normal mem page, * which is required by vga acceleration since qemu maps shared * vram buffer with WB. */ - if (!(pte & VTLB_PTE_IO) && ((pte & _PAGE_MA_MASK) != _PAGE_MA_NAT)) { + if (!(pte & VTLB_PTE_IO) && ((pte & _PAGE_MA_MASK) != _PAGE_MA_NAT) && + io_mask != GPFN_PHYS_MMIO) { pte &= ~_PAGE_MA_MASK; phy_pte &= ~_PAGE_MA_MASK; } @@ -566,12 +570,19 @@ void thash_init(struct thash_cb *hcb, u64 sz) } } -u64 kvm_lookup_mpa(u64 gpfn) +u64 kvm_get_mpt_entry(u64 gpfn) { u64 *base = (u64 *) KVM_P2M_BASE; return *(base + gpfn); } +u64 kvm_lookup_mpa(u64 gpfn) +{ + u64 maddr; + maddr = kvm_get_mpt_entry(gpfn); + return maddr&_PAGE_PPN_MASK; +} + u64 kvm_gpa_to_mpa(u64 gpa) { u64 pte = kvm_lookup_mpa(gpa >> PAGE_SHIFT); diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index f482a9098e3..054bcd9439a 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -700,23 +700,6 @@ int arch_add_memory(int nid, u64 start, u64 size) return ret; } -#ifdef CONFIG_MEMORY_HOTREMOVE -int remove_memory(u64 start, u64 size) -{ - unsigned long start_pfn, end_pfn; - unsigned long timeout = 120 * HZ; - int ret; - start_pfn = start >> PAGE_SHIFT; - end_pfn = start_pfn + (size >> PAGE_SHIFT); - ret = offline_pages(start_pfn, end_pfn, timeout); - if (ret) - goto out; - /* we can free mem_map at this point */ -out: - return ret; -} -EXPORT_SYMBOL_GPL(remove_memory); -#endif /* CONFIG_MEMORY_HOTREMOVE */ #endif /* diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 7545037a862..211fcfd115f 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -614,12 +614,17 @@ char *ia64_pci_get_legacy_mem(struct pci_bus *bus) * vector to get the base address. */ int -pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma) +pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state) { unsigned long size = vma->vm_end - vma->vm_start; pgprot_t prot; char *addr; + /* We only support mmap'ing of legacy memory space */ + if (mmap_state != pci_mmap_mem) + return -ENOSYS; + /* * Avoid attribute aliasing. See Documentation/ia64/aliasing.txt * for more details. diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 00289c178f8..dbaed4a6381 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -42,6 +42,8 @@ config HZ source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Processor type and features" diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index 5be4faaf5b1..7103d91e1a2 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -11,7 +11,7 @@ #undef DEBUG_PROCESS #ifdef DEBUG_PROCESS #define DPRINTK(fmt, args...) printk("%s:%d:%s: " fmt, __FILE__, __LINE__, \ - __FUNCTION__, ##args) + __func__, ##args) #else #define DPRINTK(fmt, args...) #endif diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index fc2994811f1..39cb6da72dc 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -40,6 +40,7 @@ */ #include <linux/module.h> +#include <linux/cpu.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c index cbc3c4c5456..7daf897292c 100644 --- a/arch/m32r/mm/discontig.c +++ b/arch/m32r/mm/discontig.c @@ -111,9 +111,9 @@ unsigned long __init setup_memory(void) initrd_start, INITRD_SIZE); } else { printk("initrd extends beyond end of memory " - "(0x%08lx > 0x%08lx)\ndisabling initrd\n", + "(0x%08lx > 0x%08llx)\ndisabling initrd\n", INITRD_START + INITRD_SIZE, - PFN_PHYS(max_low_pfn)); + (unsigned long long)PFN_PHYS(max_low_pfn)); initrd_start = 0; } diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 677c93a490f..836fb66f080 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -62,6 +62,8 @@ mainmenu "Linux/68k Kernel Configuration" source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Platform dependent setup" config EISA diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c index 808c9018b11..c50bec8aabb 100644 --- a/arch/m68k/bvme6000/rtc.c +++ b/arch/m68k/bvme6000/rtc.c @@ -18,7 +18,6 @@ #include <linux/poll.h> #include <linux/module.h> #include <linux/mc146818rtc.h> /* For struct rtc_time and ioctls, etc */ -#include <linux/smp_lock.h> #include <linux/bcd.h> #include <asm/bvme6000hw.h> diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index 0a8998315e5..76b66feb74d 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -75,6 +75,8 @@ config NO_IOPORT source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Processor type and features" choice diff --git a/arch/m68knommu/include/asm/elf.h b/arch/m68knommu/include/asm/elf.h index 27f0ec70fba..b8046837f38 100644 --- a/arch/m68knommu/include/asm/elf.h +++ b/arch/m68knommu/include/asm/elf.h @@ -105,6 +105,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t; #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX) #endif diff --git a/arch/m68knommu/include/asm/thread_info.h b/arch/m68knommu/include/asm/thread_info.h index 0c9bc095f3f..82529f424ea 100644 --- a/arch/m68knommu/include/asm/thread_info.h +++ b/arch/m68knommu/include/asm/thread_info.h @@ -84,12 +84,14 @@ static inline struct thread_info *current_thread_info(void) #define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 4 +#define TIF_FREEZE 16 /* is freezing for suspend */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) +#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b905744d791..5f149b030c0 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1885,6 +1885,8 @@ config PROBE_INITRD_HEADER add initrd or initramfs image to the kernel image. Otherwise, say N. +source "kernel/Kconfig.freezer" + menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" config HW_HAS_EISA diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c index 3965fda94a8..1359c03ded5 100644 --- a/arch/mips/dec/time.c +++ b/arch/mips/dec/time.c @@ -45,12 +45,12 @@ unsigned long read_persistent_clock(void) spin_unlock_irqrestore(&rtc_lock, flags); if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - sec = BCD2BIN(sec); - min = BCD2BIN(min); - hour = BCD2BIN(hour); - day = BCD2BIN(day); - mon = BCD2BIN(mon); - year = BCD2BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); } year += real_year - 72 + 2000; @@ -83,7 +83,7 @@ int rtc_mips_set_mmss(unsigned long nowtime) cmos_minutes = CMOS_READ(RTC_MINUTES); if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - cmos_minutes = BCD2BIN(cmos_minutes); + cmos_minutes = bcd2bin(cmos_minutes); /* * since we're only adjusting minutes and seconds, @@ -99,8 +99,8 @@ int rtc_mips_set_mmss(unsigned long nowtime) if (abs(real_minutes - cmos_minutes) < 30) { if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - real_seconds = BIN2BCD(real_seconds); - real_minutes = BIN2BCD(real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); } CMOS_WRITE(real_seconds, RTC_SECONDS); CMOS_WRITE(real_minutes, RTC_MINUTES); diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index f69f7acba63..a8eac1697b3 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -247,10 +247,8 @@ extern struct mips_abi mips_abi_n32; #ifdef CONFIG_32BIT -#define SET_PERSONALITY(ex, ibcs2) \ +#define SET_PERSONALITY(ex) \ do { \ - if (ibcs2) \ - set_personality(PER_SVR4); \ set_personality(PER_LINUX); \ \ current->thread.abi = &mips_abi; \ @@ -296,7 +294,7 @@ do { \ #define __SET_PERSONALITY32(ex) do { } while (0) #endif -#define SET_PERSONALITY(ex, ibcs2) \ +#define SET_PERSONALITY(ex) \ do { \ clear_thread_flag(TIF_32BIT_REGS); \ clear_thread_flag(TIF_32BIT_ADDR); \ @@ -306,9 +304,7 @@ do { \ else \ current->thread.abi = &mips_abi; \ \ - if (ibcs2) \ - set_personality(PER_SVR4); \ - else if (current->personality != PER_LINUX32) \ + if (current->personality != PER_LINUX32) \ set_personality(PER_LINUX); \ } while (0) diff --git a/arch/mips/include/asm/mc146818-time.h b/arch/mips/include/asm/mc146818-time.h index cdc379a0a94..199b45733a9 100644 --- a/arch/mips/include/asm/mc146818-time.h +++ b/arch/mips/include/asm/mc146818-time.h @@ -44,7 +44,7 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime) cmos_minutes = CMOS_READ(RTC_MINUTES); if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - BCD_TO_BIN(cmos_minutes); + cmos_minutes = bcd2bin(cmos_minutes); /* * since we're only adjusting minutes and seconds, @@ -60,8 +60,8 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime) if (abs(real_minutes - cmos_minutes) < 30) { if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BIN_TO_BCD(real_seconds); - BIN_TO_BCD(real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); } CMOS_WRITE(real_seconds, RTC_SECONDS); CMOS_WRITE(real_minutes, RTC_MINUTES); @@ -103,12 +103,12 @@ static inline unsigned long mc146818_get_cmos_time(void) } while (sec != CMOS_READ(RTC_SECONDS)); if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); } spin_unlock_irqrestore(&rtc_lock, flags); year = mc146818_decode_year(year); diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 2fefb14414b..aa2c55e3b55 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -63,41 +63,6 @@ #define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL)) #endif -/* - * Revalidate the inode. This is required for proper NFS attribute caching. - */ - -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - struct compat_stat tmp; - - if (!new_valid_dev(stat->dev) || !new_valid_dev(stat->rdev)) - return -EOVERFLOW; - - memset(&tmp, 0, sizeof(tmp)); - tmp.st_dev = new_encode_dev(stat->dev); - tmp.st_ino = stat->ino; - if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) - return -EOVERFLOW; - tmp.st_mode = stat->mode; - tmp.st_nlink = stat->nlink; - SET_UID(tmp.st_uid, stat->uid); - SET_GID(tmp.st_gid, stat->gid); - tmp.st_rdev = new_encode_dev(stat->rdev); - tmp.st_size = stat->size; - tmp.st_atime = stat->atime.tv_sec; - tmp.st_mtime = stat->mtime.tv_sec; - tmp.st_ctime = stat->ctime.tv_sec; -#ifdef STAT_HAVE_NSEC - tmp.st_atime_nsec = stat->atime.tv_nsec; - tmp.st_mtime_nsec = stat->mtime.tv_nsec; - tmp.st_ctime_nsec = stat->ctime.tv_nsec; -#endif - tmp.st_blocks = stat->blocks; - tmp.st_blksize = stat->blksize; - return copy_to_user(statbuf, &tmp, sizeof(tmp)) ? -EFAULT : 0; -} - asmlinkage unsigned long sys32_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) @@ -168,72 +133,6 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy, return sys_ftruncate(fd, merge_64(a2, a3)); } -static inline long -get_tv32(struct timeval *o, struct compat_timeval __user *i) -{ - return (!access_ok(VERIFY_READ, i, sizeof(*i)) || - (__get_user(o->tv_sec, &i->tv_sec) | - __get_user(o->tv_usec, &i->tv_usec))); -} - -static inline long -put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | - __put_user(i->tv_usec, &o->tv_usec))); -} - -extern struct timezone sys_tz; - -asmlinkage int -sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage int -sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high, unsigned int offset_low, loff_t __user * result, unsigned int origin) diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index dfd868b6836..4ce93aa7b37 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -522,8 +522,8 @@ static int __init rtlx_module_init(void) atomic_set(&channel_wqs[i].in_open, 0); mutex_init(&channel_wqs[i].mutex); - dev = device_create_drvdata(mt_class, NULL, MKDEV(major, i), - NULL, "%s%d", module_name, i); + dev = device_create(mt_class, NULL, MKDEV(major, i), NULL, + "%s%d", module_name, i); if (IS_ERR(dev)) { err = PTR_ERR(dev); goto out_chrdev; diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 324c5499dec..e266b3aa656 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -214,7 +214,7 @@ EXPORT(sysn32_call_table) PTR sys_fchown PTR sys_lchown PTR sys_umask - PTR sys32_gettimeofday + PTR compat_sys_gettimeofday PTR compat_sys_getrlimit /* 6095 */ PTR compat_sys_getrusage PTR compat_sys_sysinfo @@ -279,7 +279,7 @@ EXPORT(sysn32_call_table) PTR sys_chroot PTR sys_sync PTR sys_acct - PTR sys32_settimeofday + PTR compat_sys_settimeofday PTR compat_sys_mount /* 6160 */ PTR sys_umount PTR sys_swapon diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 85fedac99a5..6c7ef8313eb 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -283,8 +283,8 @@ sys_call_table: PTR compat_sys_setrlimit /* 4075 */ PTR compat_sys_getrlimit PTR compat_sys_getrusage - PTR sys32_gettimeofday - PTR sys32_settimeofday + PTR compat_sys_gettimeofday + PTR compat_sys_settimeofday PTR sys_getgroups /* 4080 */ PTR sys_setgroups PTR sys_ni_syscall /* old_select */ diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index 866881ec0cf..8f88886feb1 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -38,14 +38,13 @@ #endif /* Strategy function to write EEPROM after changing string entry */ -int sysctl_lasatstring(ctl_table *table, int *name, int nlen, +int sysctl_lasatstring(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_string(table, name, - nlen, oldval, oldlenp, newval, newlen); + r = sysctl_string(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; @@ -113,13 +112,13 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp, #endif /* Sysctl for setting the IP addresses */ -int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, +int sysctl_lasat_intvec(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; @@ -131,7 +130,7 @@ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, #ifdef CONFIG_DS1603 /* Same for RTC */ -int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, +int sysctl_lasat_rtc(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { @@ -140,7 +139,7 @@ int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, rtctmp = read_persistent_clock(); if (rtctmp < 0) rtctmp = 0; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; if (newval && newlen) @@ -211,13 +210,13 @@ int proc_lasat_ip(ctl_table *table, int write, struct file *filp, } #endif -static int sysctl_lasat_prid(ctl_table *table, int *name, int nlen, +static int sysctl_lasat_prid(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; if (newval && newlen) { diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c index 6537d90a25b..2d3c0dca275 100644 --- a/arch/mips/pmc-sierra/yosemite/setup.c +++ b/arch/mips/pmc-sierra/yosemite/setup.c @@ -79,14 +79,14 @@ unsigned long read_persistent_clock(void) /* Stop the update to the time */ m48t37_base->control = 0x40; - year = BCD2BIN(m48t37_base->year); - year += BCD2BIN(m48t37_base->century) * 100; + year = bcd2bin(m48t37_base->year); + year += bcd2bin(m48t37_base->century) * 100; - month = BCD2BIN(m48t37_base->month); - day = BCD2BIN(m48t37_base->date); - hour = BCD2BIN(m48t37_base->hour); - min = BCD2BIN(m48t37_base->min); - sec = BCD2BIN(m48t37_base->sec); + month = bcd2bin(m48t37_base->month); + day = bcd2bin(m48t37_base->date); + hour = bcd2bin(m48t37_base->hour); + min = bcd2bin(m48t37_base->min); + sec = bcd2bin(m48t37_base->sec); /* Start the update to the time again */ m48t37_base->control = 0x00; @@ -113,22 +113,22 @@ int rtc_mips_set_time(unsigned long tim) m48t37_base->control = 0x80; /* year */ - m48t37_base->year = BIN2BCD(tm.tm_year % 100); - m48t37_base->century = BIN2BCD(tm.tm_year / 100); + m48t37_base->year = bin2bcd(tm.tm_year % 100); + m48t37_base->century = bin2bcd(tm.tm_year / 100); /* month */ - m48t37_base->month = BIN2BCD(tm.tm_mon); + m48t37_base->month = bin2bcd(tm.tm_mon); /* day */ - m48t37_base->date = BIN2BCD(tm.tm_mday); + m48t37_base->date = bin2bcd(tm.tm_mday); /* hour/min/sec */ - m48t37_base->hour = BIN2BCD(tm.tm_hour); - m48t37_base->min = BIN2BCD(tm.tm_min); - m48t37_base->sec = BIN2BCD(tm.tm_sec); + m48t37_base->hour = bin2bcd(tm.tm_hour); + m48t37_base->min = bin2bcd(tm.tm_min); + m48t37_base->sec = bin2bcd(tm.tm_sec); /* day of week -- not really used, but let's keep it up-to-date */ - m48t37_base->day = BIN2BCD(tm.tm_wday + 1); + m48t37_base->day = bin2bcd(tm.tm_wday + 1); /* disable writing */ m48t37_base->control = 0x00; diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index 66e3e3fb311..637a194e5cd 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -576,8 +576,7 @@ static int __init sbprof_tb_init(void) tb_class = tbc; - dev = device_create_drvdata(tbc, NULL, MKDEV(SBPROF_TB_MAJOR, 0), - NULL, "tb"); + dev = device_create(tbc, NULL, MKDEV(SBPROF_TB_MAJOR, 0), NULL, "tb"); if (IS_ERR(dev)) { err = PTR_ERR(dev); goto out_class; diff --git a/arch/mips/sibyte/swarm/rtc_m41t81.c b/arch/mips/sibyte/swarm/rtc_m41t81.c index 26fbff4c15b..b732600b47f 100644 --- a/arch/mips/sibyte/swarm/rtc_m41t81.c +++ b/arch/mips/sibyte/swarm/rtc_m41t81.c @@ -156,32 +156,32 @@ int m41t81_set_time(unsigned long t) */ spin_lock_irqsave(&rtc_lock, flags); - tm.tm_sec = BIN2BCD(tm.tm_sec); + tm.tm_sec = bin2bcd(tm.tm_sec); m41t81_write(M41T81REG_SC, tm.tm_sec); - tm.tm_min = BIN2BCD(tm.tm_min); + tm.tm_min = bin2bcd(tm.tm_min); m41t81_write(M41T81REG_MN, tm.tm_min); - tm.tm_hour = BIN2BCD(tm.tm_hour); + tm.tm_hour = bin2bcd(tm.tm_hour); tm.tm_hour = (tm.tm_hour & 0x3f) | (m41t81_read(M41T81REG_HR) & 0xc0); m41t81_write(M41T81REG_HR, tm.tm_hour); /* tm_wday starts from 0 to 6 */ if (tm.tm_wday == 0) tm.tm_wday = 7; - tm.tm_wday = BIN2BCD(tm.tm_wday); + tm.tm_wday = bin2bcd(tm.tm_wday); m41t81_write(M41T81REG_DY, tm.tm_wday); - tm.tm_mday = BIN2BCD(tm.tm_mday); + tm.tm_mday = bin2bcd(tm.tm_mday); m41t81_write(M41T81REG_DT, tm.tm_mday); /* tm_mon starts from 0, *ick* */ tm.tm_mon ++; - tm.tm_mon = BIN2BCD(tm.tm_mon); + tm.tm_mon = bin2bcd(tm.tm_mon); m41t81_write(M41T81REG_MO, tm.tm_mon); /* we don't do century, everything is beyond 2000 */ tm.tm_year %= 100; - tm.tm_year = BIN2BCD(tm.tm_year); + tm.tm_year = bin2bcd(tm.tm_year); m41t81_write(M41T81REG_YR, tm.tm_year); spin_unlock_irqrestore(&rtc_lock, flags); @@ -209,12 +209,12 @@ unsigned long m41t81_get_time(void) year = m41t81_read(M41T81REG_YR); spin_unlock_irqrestore(&rtc_lock, flags); - sec = BCD2BIN(sec); - min = BCD2BIN(min); - hour = BCD2BIN(hour); - day = BCD2BIN(day); - mon = BCD2BIN(mon); - year = BCD2BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); year += 2000; diff --git a/arch/mips/sibyte/swarm/rtc_xicor1241.c b/arch/mips/sibyte/swarm/rtc_xicor1241.c index ff3e5dabb34..4438b2195c4 100644 --- a/arch/mips/sibyte/swarm/rtc_xicor1241.c +++ b/arch/mips/sibyte/swarm/rtc_xicor1241.c @@ -124,18 +124,18 @@ int xicor_set_time(unsigned long t) xicor_write(X1241REG_SR, X1241REG_SR_WEL | X1241REG_SR_RWEL); /* trivial ones */ - tm.tm_sec = BIN2BCD(tm.tm_sec); + tm.tm_sec = bin2bcd(tm.tm_sec); xicor_write(X1241REG_SC, tm.tm_sec); - tm.tm_min = BIN2BCD(tm.tm_min); + tm.tm_min = bin2bcd(tm.tm_min); xicor_write(X1241REG_MN, tm.tm_min); - tm.tm_mday = BIN2BCD(tm.tm_mday); + tm.tm_mday = bin2bcd(tm.tm_mday); xicor_write(X1241REG_DT, tm.tm_mday); /* tm_mon starts from 0, *ick* */ tm.tm_mon ++; - tm.tm_mon = BIN2BCD(tm.tm_mon); + tm.tm_mon = bin2bcd(tm.tm_mon); xicor_write(X1241REG_MO, tm.tm_mon); /* year is split */ @@ -148,7 +148,7 @@ int xicor_set_time(unsigned long t) tmp = xicor_read(X1241REG_HR); if (tmp & X1241REG_HR_MIL) { /* 24 hour format */ - tm.tm_hour = BIN2BCD(tm.tm_hour); + tm.tm_hour = bin2bcd(tm.tm_hour); tmp = (tmp & ~0x3f) | (tm.tm_hour & 0x3f); } else { /* 12 hour format, with 0x2 for pm */ @@ -157,7 +157,7 @@ int xicor_set_time(unsigned long t) tmp |= 0x20; tm.tm_hour -= 12; } - tm.tm_hour = BIN2BCD(tm.tm_hour); + tm.tm_hour = bin2bcd(tm.tm_hour); tmp |= tm.tm_hour; } xicor_write(X1241REG_HR, tmp); @@ -191,13 +191,13 @@ unsigned long xicor_get_time(void) y2k = xicor_read(X1241REG_Y2K); spin_unlock_irqrestore(&rtc_lock, flags); - sec = BCD2BIN(sec); - min = BCD2BIN(min); - hour = BCD2BIN(hour); - day = BCD2BIN(day); - mon = BCD2BIN(mon); - year = BCD2BIN(year); - y2k = BCD2BIN(y2k); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); + y2k = bcd2bin(y2k); year += (y2k * 100); diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index dd557c9cf00..9a9f4335887 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -68,6 +68,8 @@ mainmenu "Matsushita MN10300/AM33 Kernel Configuration" source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Matsushita MN10300 system setup" diff --git a/arch/mn10300/kernel/rtc.c b/arch/mn10300/kernel/rtc.c index 042f792d843..7978470b574 100644 --- a/arch/mn10300/kernel/rtc.c +++ b/arch/mn10300/kernel/rtc.c @@ -67,7 +67,7 @@ static int set_rtc_mmss(unsigned long nowtime) cmos_minutes = CMOS_READ(RTC_MINUTES); if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - BCD_TO_BIN(cmos_minutes); + cmos_minutes = bcd2bin(cmos_minutes); /* * since we're only adjusting minutes and seconds, @@ -84,8 +84,8 @@ static int set_rtc_mmss(unsigned long nowtime) if (abs(real_minutes - cmos_minutes) < 30) { if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BIN_TO_BCD(real_seconds); - BIN_TO_BCD(real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); } CMOS_WRITE(real_seconds, RTC_SECONDS); CMOS_WRITE(real_minutes, RTC_MINUTES); diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 8313fccced5..644a70b1b04 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -9,6 +9,8 @@ config PARISC def_bool y select HAVE_IDE select HAVE_OPROFILE + select RTC_CLASS + select RTC_DRV_PARISC help The PA-RISC microprocessor is designed by Hewlett-Packard and used in many of their workstations & servers (HP9000 700 and 800 series, @@ -90,6 +92,8 @@ config ARCH_MAY_HAVE_PC_FDC source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Processor type and features" diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild new file mode 100644 index 00000000000..f88b252e419 --- /dev/null +++ b/arch/parisc/include/asm/Kbuild @@ -0,0 +1,3 @@ +include include/asm-generic/Kbuild.asm + +unifdef-y += pdc.h diff --git a/arch/parisc/include/asm/agp.h b/arch/parisc/include/asm/agp.h new file mode 100644 index 00000000000..9651660da63 --- /dev/null +++ b/arch/parisc/include/asm/agp.h @@ -0,0 +1,24 @@ +#ifndef _ASM_PARISC_AGP_H +#define _ASM_PARISC_AGP_H + +/* + * PARISC specific AGP definitions. + * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org> + * + */ + +#define map_page_into_agp(page) /* nothing */ +#define unmap_page_from_agp(page) /* nothing */ +#define flush_agp_cache() mb() + +/* Convert a physical address to an address suitable for the GART. */ +#define phys_to_gart(x) (x) +#define gart_to_phys(x) (x) + +/* GATT allocation. Returns/accepts GATT kernel virtual address. */ +#define alloc_gatt_pages(order) \ + ((char *)__get_free_pages(GFP_KERNEL, (order))) +#define free_gatt_pages(table, order) \ + free_pages((unsigned long)(table), (order)) + +#endif /* _ASM_PARISC_AGP_H */ diff --git a/arch/parisc/include/asm/asmregs.h b/arch/parisc/include/asm/asmregs.h new file mode 100644 index 00000000000..d93c646e188 --- /dev/null +++ b/arch/parisc/include/asm/asmregs.h @@ -0,0 +1,183 @@ +/* + * Copyright (C) 1999 Hewlett-Packard (Frank Rowand) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _PARISC_ASMREGS_H +#define _PARISC_ASMREGS_H + +;! General Registers + +rp: .reg %r2 +arg3: .reg %r23 +arg2: .reg %r24 +arg1: .reg %r25 +arg0: .reg %r26 +dp: .reg %r27 +ret0: .reg %r28 +ret1: .reg %r29 +sl: .reg %r29 +sp: .reg %r30 + +#if 0 +/* PA20_REVISIT */ +arg7: .reg r19 +arg6: .reg r20 +arg5: .reg r21 +arg4: .reg r22 +gp: .reg r27 +ap: .reg r29 +#endif + + +r0: .reg %r0 +r1: .reg %r1 +r2: .reg %r2 +r3: .reg %r3 +r4: .reg %r4 +r5: .reg %r5 +r6: .reg %r6 +r7: .reg %r7 +r8: .reg %r8 +r9: .reg %r9 +r10: .reg %r10 +r11: .reg %r11 +r12: .reg %r12 +r13: .reg %r13 +r14: .reg %r14 +r15: .reg %r15 +r16: .reg %r16 +r17: .reg %r17 +r18: .reg %r18 +r19: .reg %r19 +r20: .reg %r20 +r21: .reg %r21 +r22: .reg %r22 +r23: .reg %r23 +r24: .reg %r24 +r25: .reg %r25 +r26: .reg %r26 +r27: .reg %r27 +r28: .reg %r28 +r29: .reg %r29 +r30: .reg %r30 +r31: .reg %r31 + + +;! Space Registers + +sr0: .reg %sr0 +sr1: .reg %sr1 +sr2: .reg %sr2 +sr3: .reg %sr3 +sr4: .reg %sr4 +sr5: .reg %sr5 +sr6: .reg %sr6 +sr7: .reg %sr7 + + +;! Floating Point Registers + +fr0: .reg %fr0 +fr1: .reg %fr1 +fr2: .reg %fr2 +fr3: .reg %fr3 +fr4: .reg %fr4 +fr5: .reg %fr5 +fr6: .reg %fr6 +fr7: .reg %fr7 +fr8: .reg %fr8 +fr9: .reg %fr9 +fr10: .reg %fr10 +fr11: .reg %fr11 +fr12: .reg %fr12 +fr13: .reg %fr13 +fr14: .reg %fr14 +fr15: .reg %fr15 +fr16: .reg %fr16 +fr17: .reg %fr17 +fr18: .reg %fr18 +fr19: .reg %fr19 +fr20: .reg %fr20 +fr21: .reg %fr21 +fr22: .reg %fr22 +fr23: .reg %fr23 +fr24: .reg %fr24 +fr25: .reg %fr25 +fr26: .reg %fr26 +fr27: .reg %fr27 +fr28: .reg %fr28 +fr29: .reg %fr29 +fr30: .reg %fr30 +fr31: .reg %fr31 + + +;! Control Registers + +rctr: .reg %cr0 +pidr1: .reg %cr8 +pidr2: .reg %cr9 +ccr: .reg %cr10 +sar: .reg %cr11 +pidr3: .reg %cr12 +pidr4: .reg %cr13 +iva: .reg %cr14 +eiem: .reg %cr15 +itmr: .reg %cr16 +pcsq: .reg %cr17 +pcoq: .reg %cr18 +iir: .reg %cr19 +isr: .reg %cr20 +ior: .reg %cr21 +ipsw: .reg %cr22 +eirr: .reg %cr23 +tr0: .reg %cr24 +tr1: .reg %cr25 +tr2: .reg %cr26 +tr3: .reg %cr27 +tr4: .reg %cr28 +tr5: .reg %cr29 +tr6: .reg %cr30 +tr7: .reg %cr31 + + +cr0: .reg %cr0 +cr8: .reg %cr8 +cr9: .reg %cr9 +cr10: .reg %cr10 +cr11: .reg %cr11 +cr12: .reg %cr12 +cr13: .reg %cr13 +cr14: .reg %cr14 +cr15: .reg %cr15 +cr16: .reg %cr16 +cr17: .reg %cr17 +cr18: .reg %cr18 +cr19: .reg %cr19 +cr20: .reg %cr20 +cr21: .reg %cr21 +cr22: .reg %cr22 +cr23: .reg %cr23 +cr24: .reg %cr24 +cr25: .reg %cr25 +cr26: .reg %cr26 +cr27: .reg %cr27 +cr28: .reg %cr28 +cr29: .reg %cr29 +cr30: .reg %cr30 +cr31: .reg %cr31 + +#endif diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h new file mode 100644 index 00000000000..ffb208840ec --- /dev/null +++ b/arch/parisc/include/asm/assembly.h @@ -0,0 +1,519 @@ +/* + * Copyright (C) 1999 Hewlett-Packard (Frank Rowand) + * Copyright (C) 1999 Philipp Rumpf <prumpf@tux.org> + * Copyright (C) 1999 SuSE GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _PARISC_ASSEMBLY_H +#define _PARISC_ASSEMBLY_H + +#define CALLEE_FLOAT_FRAME_SIZE 80 + +#ifdef CONFIG_64BIT +#define LDREG ldd +#define STREG std +#define LDREGX ldd,s +#define LDREGM ldd,mb +#define STREGM std,ma +#define SHRREG shrd +#define SHLREG shld +#define ANDCM andcm,* +#define COND(x) * ## x +#define RP_OFFSET 16 +#define FRAME_SIZE 128 +#define CALLEE_REG_FRAME_SIZE 144 +#define ASM_ULONG_INSN .dword +#else /* CONFIG_64BIT */ +#define LDREG ldw +#define STREG stw +#define LDREGX ldwx,s +#define LDREGM ldwm +#define STREGM stwm +#define SHRREG shr +#define SHLREG shlw +#define ANDCM andcm +#define COND(x) x +#define RP_OFFSET 20 +#define FRAME_SIZE 64 +#define CALLEE_REG_FRAME_SIZE 128 +#define ASM_ULONG_INSN .word +#endif + +#define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE) + +#ifdef CONFIG_PA20 +#define LDCW ldcw,co +#define BL b,l +# ifdef CONFIG_64BIT +# define LEVEL 2.0w +# else +# define LEVEL 2.0 +# endif +#else +#define LDCW ldcw +#define BL bl +#define LEVEL 1.1 +#endif + +#ifdef __ASSEMBLY__ + +#ifdef CONFIG_64BIT +/* the 64-bit pa gnu assembler unfortunately defaults to .level 1.1 or 2.0 so + * work around that for now... */ + .level 2.0w +#endif + +#include <asm/asm-offsets.h> +#include <asm/page.h> + +#include <asm/asmregs.h> + + sp = 30 + gp = 27 + ipsw = 22 + + /* + * We provide two versions of each macro to convert from physical + * to virtual and vice versa. The "_r1" versions take one argument + * register, but trashes r1 to do the conversion. The other + * version takes two arguments: a src and destination register. + * However, the source and destination registers can not be + * the same register. + */ + + .macro tophys grvirt, grphys + ldil L%(__PAGE_OFFSET), \grphys + sub \grvirt, \grphys, \grphys + .endm + + .macro tovirt grphys, grvirt + ldil L%(__PAGE_OFFSET), \grvirt + add \grphys, \grvirt, \grvirt + .endm + + .macro tophys_r1 gr + ldil L%(__PAGE_OFFSET), %r1 + sub \gr, %r1, \gr + .endm + + .macro tovirt_r1 gr + ldil L%(__PAGE_OFFSET), %r1 + add \gr, %r1, \gr + .endm + + .macro delay value + ldil L%\value, 1 + ldo R%\value(1), 1 + addib,UV,n -1,1,. + addib,NUV,n -1,1,.+8 + nop + .endm + + .macro debug value + .endm + + + /* Shift Left - note the r and t can NOT be the same! */ + .macro shl r, sa, t + dep,z \r, 31-\sa, 32-\sa, \t + .endm + + /* The PA 2.0 shift left */ + .macro shlw r, sa, t + depw,z \r, 31-\sa, 32-\sa, \t + .endm + + /* And the PA 2.0W shift left */ + .macro shld r, sa, t + depd,z \r, 63-\sa, 64-\sa, \t + .endm + + /* Shift Right - note the r and t can NOT be the same! */ + .macro shr r, sa, t + extru \r, 31-\sa, 32-\sa, \t + .endm + + /* pa20w version of shift right */ + .macro shrd r, sa, t + extrd,u \r, 63-\sa, 64-\sa, \t + .endm + + /* load 32-bit 'value' into 'reg' compensating for the ldil + * sign-extension when running in wide mode. + * WARNING!! neither 'value' nor 'reg' can be expressions + * containing '.'!!!! */ + .macro load32 value, reg + ldil L%\value, \reg + ldo R%\value(\reg), \reg + .endm + + .macro loadgp +#ifdef CONFIG_64BIT + ldil L%__gp, %r27 + ldo R%__gp(%r27), %r27 +#else + ldil L%$global$, %r27 + ldo R%$global$(%r27), %r27 +#endif + .endm + +#define SAVE_SP(r, where) mfsp r, %r1 ! STREG %r1, where +#define REST_SP(r, where) LDREG where, %r1 ! mtsp %r1, r +#define SAVE_CR(r, where) mfctl r, %r1 ! STREG %r1, where +#define REST_CR(r, where) LDREG where, %r1 ! mtctl %r1, r + + .macro save_general regs + STREG %r1, PT_GR1 (\regs) + STREG %r2, PT_GR2 (\regs) + STREG %r3, PT_GR3 (\regs) + STREG %r4, PT_GR4 (\regs) + STREG %r5, PT_GR5 (\regs) + STREG %r6, PT_GR6 (\regs) + STREG %r7, PT_GR7 (\regs) + STREG %r8, PT_GR8 (\regs) + STREG %r9, PT_GR9 (\regs) + STREG %r10, PT_GR10(\regs) + STREG %r11, PT_GR11(\regs) + STREG %r12, PT_GR12(\regs) + STREG %r13, PT_GR13(\regs) + STREG %r14, PT_GR14(\regs) + STREG %r15, PT_GR15(\regs) + STREG %r16, PT_GR16(\regs) + STREG %r17, PT_GR17(\regs) + STREG %r18, PT_GR18(\regs) + STREG %r19, PT_GR19(\regs) + STREG %r20, PT_GR20(\regs) + STREG %r21, PT_GR21(\regs) + STREG %r22, PT_GR22(\regs) + STREG %r23, PT_GR23(\regs) + STREG %r24, PT_GR24(\regs) + STREG %r25, PT_GR25(\regs) + /* r26 is saved in get_stack and used to preserve a value across virt_map */ + STREG %r27, PT_GR27(\regs) + STREG %r28, PT_GR28(\regs) + /* r29 is saved in get_stack and used to point to saved registers */ + /* r30 stack pointer saved in get_stack */ + STREG %r31, PT_GR31(\regs) + .endm + + .macro rest_general regs + /* r1 used as a temp in rest_stack and is restored there */ + LDREG PT_GR2 (\regs), %r2 + LDREG PT_GR3 (\regs), %r3 + LDREG PT_GR4 (\regs), %r4 + LDREG PT_GR5 (\regs), %r5 + LDREG PT_GR6 (\regs), %r6 + LDREG PT_GR7 (\regs), %r7 + LDREG PT_GR8 (\regs), %r8 + LDREG PT_GR9 (\regs), %r9 + LDREG PT_GR10(\regs), %r10 + LDREG PT_GR11(\regs), %r11 + LDREG PT_GR12(\regs), %r12 + LDREG PT_GR13(\regs), %r13 + LDREG PT_GR14(\regs), %r14 + LDREG PT_GR15(\regs), %r15 + LDREG PT_GR16(\regs), %r16 + LDREG PT_GR17(\regs), %r17 + LDREG PT_GR18(\regs), %r18 + LDREG PT_GR19(\regs), %r19 + LDREG PT_GR20(\regs), %r20 + LDREG PT_GR21(\regs), %r21 + LDREG PT_GR22(\regs), %r22 + LDREG PT_GR23(\regs), %r23 + LDREG PT_GR24(\regs), %r24 + LDREG PT_GR25(\regs), %r25 + LDREG PT_GR26(\regs), %r26 + LDREG PT_GR27(\regs), %r27 + LDREG PT_GR28(\regs), %r28 + /* r29 points to register save area, and is restored in rest_stack */ + /* r30 stack pointer restored in rest_stack */ + LDREG PT_GR31(\regs), %r31 + .endm + + .macro save_fp regs + fstd,ma %fr0, 8(\regs) + fstd,ma %fr1, 8(\regs) + fstd,ma %fr2, 8(\regs) + fstd,ma %fr3, 8(\regs) + fstd,ma %fr4, 8(\regs) + fstd,ma %fr5, 8(\regs) + fstd,ma %fr6, 8(\regs) + fstd,ma %fr7, 8(\regs) + fstd,ma %fr8, 8(\regs) + fstd,ma %fr9, 8(\regs) + fstd,ma %fr10, 8(\regs) + fstd,ma %fr11, 8(\regs) + fstd,ma %fr12, 8(\regs) + fstd,ma %fr13, 8(\regs) + fstd,ma %fr14, 8(\regs) + fstd,ma %fr15, 8(\regs) + fstd,ma %fr16, 8(\regs) + fstd,ma %fr17, 8(\regs) + fstd,ma %fr18, 8(\regs) + fstd,ma %fr19, 8(\regs) + fstd,ma %fr20, 8(\regs) + fstd,ma %fr21, 8(\regs) + fstd,ma %fr22, 8(\regs) + fstd,ma %fr23, 8(\regs) + fstd,ma %fr24, 8(\regs) + fstd,ma %fr25, 8(\regs) + fstd,ma %fr26, 8(\regs) + fstd,ma %fr27, 8(\regs) + fstd,ma %fr28, 8(\regs) + fstd,ma %fr29, 8(\regs) + fstd,ma %fr30, 8(\regs) + fstd %fr31, 0(\regs) + .endm + + .macro rest_fp regs + fldd 0(\regs), %fr31 + fldd,mb -8(\regs), %fr30 + fldd,mb -8(\regs), %fr29 + fldd,mb -8(\regs), %fr28 + fldd,mb -8(\regs), %fr27 + fldd,mb -8(\regs), %fr26 + fldd,mb -8(\regs), %fr25 + fldd,mb -8(\regs), %fr24 + fldd,mb -8(\regs), %fr23 + fldd,mb -8(\regs), %fr22 + fldd,mb -8(\regs), %fr21 + fldd,mb -8(\regs), %fr20 + fldd,mb -8(\regs), %fr19 + fldd,mb -8(\regs), %fr18 + fldd,mb -8(\regs), %fr17 + fldd,mb -8(\regs), %fr16 + fldd,mb -8(\regs), %fr15 + fldd,mb -8(\regs), %fr14 + fldd,mb -8(\regs), %fr13 + fldd,mb -8(\regs), %fr12 + fldd,mb -8(\regs), %fr11 + fldd,mb -8(\regs), %fr10 + fldd,mb -8(\regs), %fr9 + fldd,mb -8(\regs), %fr8 + fldd,mb -8(\regs), %fr7 + fldd,mb -8(\regs), %fr6 + fldd,mb -8(\regs), %fr5 + fldd,mb -8(\regs), %fr4 + fldd,mb -8(\regs), %fr3 + fldd,mb -8(\regs), %fr2 + fldd,mb -8(\regs), %fr1 + fldd,mb -8(\regs), %fr0 + .endm + + .macro callee_save_float + fstd,ma %fr12, 8(%r30) + fstd,ma %fr13, 8(%r30) + fstd,ma %fr14, 8(%r30) + fstd,ma %fr15, 8(%r30) + fstd,ma %fr16, 8(%r30) + fstd,ma %fr17, 8(%r30) + fstd,ma %fr18, 8(%r30) + fstd,ma %fr19, 8(%r30) + fstd,ma %fr20, 8(%r30) + fstd,ma %fr21, 8(%r30) + .endm + + .macro callee_rest_float + fldd,mb -8(%r30), %fr21 + fldd,mb -8(%r30), %fr20 + fldd,mb -8(%r30), %fr19 + fldd,mb -8(%r30), %fr18 + fldd,mb -8(%r30), %fr17 + fldd,mb -8(%r30), %fr16 + fldd,mb -8(%r30), %fr15 + fldd,mb -8(%r30), %fr14 + fldd,mb -8(%r30), %fr13 + fldd,mb -8(%r30), %fr12 + .endm + +#ifdef CONFIG_64BIT + .macro callee_save + std,ma %r3, CALLEE_REG_FRAME_SIZE(%r30) + mfctl %cr27, %r3 + std %r4, -136(%r30) + std %r5, -128(%r30) + std %r6, -120(%r30) + std %r7, -112(%r30) + std %r8, -104(%r30) + std %r9, -96(%r30) + std %r10, -88(%r30) + std %r11, -80(%r30) + std %r12, -72(%r30) + std %r13, -64(%r30) + std %r14, -56(%r30) + std %r15, -48(%r30) + std %r16, -40(%r30) + std %r17, -32(%r30) + std %r18, -24(%r30) + std %r3, -16(%r30) + .endm + + .macro callee_rest + ldd -16(%r30), %r3 + ldd -24(%r30), %r18 + ldd -32(%r30), %r17 + ldd -40(%r30), %r16 + ldd -48(%r30), %r15 + ldd -56(%r30), %r14 + ldd -64(%r30), %r13 + ldd -72(%r30), %r12 + ldd -80(%r30), %r11 + ldd -88(%r30), %r10 + ldd -96(%r30), %r9 + ldd -104(%r30), %r8 + ldd -112(%r30), %r7 + ldd -120(%r30), %r6 + ldd -128(%r30), %r5 + ldd -136(%r30), %r4 + mtctl %r3, %cr27 + ldd,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3 + .endm + +#else /* ! CONFIG_64BIT */ + + .macro callee_save + stw,ma %r3, CALLEE_REG_FRAME_SIZE(%r30) + mfctl %cr27, %r3 + stw %r4, -124(%r30) + stw %r5, -120(%r30) + stw %r6, -116(%r30) + stw %r7, -112(%r30) + stw %r8, -108(%r30) + stw %r9, -104(%r30) + stw %r10, -100(%r30) + stw %r11, -96(%r30) + stw %r12, -92(%r30) + stw %r13, -88(%r30) + stw %r14, -84(%r30) + stw %r15, -80(%r30) + stw %r16, -76(%r30) + stw %r17, -72(%r30) + stw %r18, -68(%r30) + stw %r3, -64(%r30) + .endm + + .macro callee_rest + ldw -64(%r30), %r3 + ldw -68(%r30), %r18 + ldw -72(%r30), %r17 + ldw -76(%r30), %r16 + ldw -80(%r30), %r15 + ldw -84(%r30), %r14 + ldw -88(%r30), %r13 + ldw -92(%r30), %r12 + ldw -96(%r30), %r11 + ldw -100(%r30), %r10 + ldw -104(%r30), %r9 + ldw -108(%r30), %r8 + ldw -112(%r30), %r7 + ldw -116(%r30), %r6 + ldw -120(%r30), %r5 + ldw -124(%r30), %r4 + mtctl %r3, %cr27 + ldw,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3 + .endm +#endif /* ! CONFIG_64BIT */ + + .macro save_specials regs + + SAVE_SP (%sr0, PT_SR0 (\regs)) + SAVE_SP (%sr1, PT_SR1 (\regs)) + SAVE_SP (%sr2, PT_SR2 (\regs)) + SAVE_SP (%sr3, PT_SR3 (\regs)) + SAVE_SP (%sr4, PT_SR4 (\regs)) + SAVE_SP (%sr5, PT_SR5 (\regs)) + SAVE_SP (%sr6, PT_SR6 (\regs)) + SAVE_SP (%sr7, PT_SR7 (\regs)) + + SAVE_CR (%cr17, PT_IASQ0(\regs)) + mtctl %r0, %cr17 + SAVE_CR (%cr17, PT_IASQ1(\regs)) + + SAVE_CR (%cr18, PT_IAOQ0(\regs)) + mtctl %r0, %cr18 + SAVE_CR (%cr18, PT_IAOQ1(\regs)) + +#ifdef CONFIG_64BIT + /* cr11 (sar) is a funny one. 5 bits on PA1.1 and 6 bit on PA2.0 + * For PA2.0 mtsar or mtctl always write 6 bits, but mfctl only + * reads 5 bits. Use mfctl,w to read all six bits. Otherwise + * we lose the 6th bit on a save/restore over interrupt. + */ + mfctl,w %cr11, %r1 + STREG %r1, PT_SAR (\regs) +#else + SAVE_CR (%cr11, PT_SAR (\regs)) +#endif + SAVE_CR (%cr19, PT_IIR (\regs)) + + /* + * Code immediately following this macro (in intr_save) relies + * on r8 containing ipsw. + */ + mfctl %cr22, %r8 + STREG %r8, PT_PSW(\regs) + .endm + + .macro rest_specials regs + + REST_SP (%sr0, PT_SR0 (\regs)) + REST_SP (%sr1, PT_SR1 (\regs)) + REST_SP (%sr2, PT_SR2 (\regs)) + REST_SP (%sr3, PT_SR3 (\regs)) + REST_SP (%sr4, PT_SR4 (\regs)) + REST_SP (%sr5, PT_SR5 (\regs)) + REST_SP (%sr6, PT_SR6 (\regs)) + REST_SP (%sr7, PT_SR7 (\regs)) + + REST_CR (%cr17, PT_IASQ0(\regs)) + REST_CR (%cr17, PT_IASQ1(\regs)) + + REST_CR (%cr18, PT_IAOQ0(\regs)) + REST_CR (%cr18, PT_IAOQ1(\regs)) + + REST_CR (%cr11, PT_SAR (\regs)) + + REST_CR (%cr22, PT_PSW (\regs)) + .endm + + + /* First step to create a "relied upon translation" + * See PA 2.0 Arch. page F-4 and F-5. + * + * The ssm was originally necessary due to a "PCxT bug". + * But someone decided it needed to be added to the architecture + * and this "feature" went into rev3 of PA-RISC 1.1 Arch Manual. + * It's been carried forward into PA 2.0 Arch as well. :^( + * + * "ssm 0,%r0" is a NOP with side effects (prefetch barrier). + * rsm/ssm prevents the ifetch unit from speculatively fetching + * instructions past this line in the code stream. + * PA 2.0 processor will single step all insn in the same QUAD (4 insn). + */ + .macro pcxt_ssm_bug + rsm PSW_SM_I,%r0 + nop /* 1 */ + nop /* 2 */ + nop /* 3 */ + nop /* 4 */ + nop /* 5 */ + nop /* 6 */ + nop /* 7 */ + .endm + +#endif /* __ASSEMBLY__ */ +#endif diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h new file mode 100644 index 00000000000..57fcc4a5ebb --- /dev/null +++ b/arch/parisc/include/asm/atomic.h @@ -0,0 +1,348 @@ +/* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> + * Copyright (C) 2006 Kyle McMartin <kyle@parisc-linux.org> + */ + +#ifndef _ASM_PARISC_ATOMIC_H_ +#define _ASM_PARISC_ATOMIC_H_ + +#include <linux/types.h> +#include <asm/system.h> + +/* + * Atomic operations that C can't guarantee us. Useful for + * resource counting etc.. + * + * And probably incredibly slow on parisc. OTOH, we don't + * have to write any serious assembly. prumpf + */ + +#ifdef CONFIG_SMP +#include <asm/spinlock.h> +#include <asm/cache.h> /* we use L1_CACHE_BYTES */ + +/* Use an array of spinlocks for our atomic_ts. + * Hash function to index into a different SPINLOCK. + * Since "a" is usually an address, use one spinlock per cacheline. + */ +# define ATOMIC_HASH_SIZE 4 +# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ])) + +extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; + +/* Can't use raw_spin_lock_irq because of #include problems, so + * this is the substitute */ +#define _atomic_spin_lock_irqsave(l,f) do { \ + raw_spinlock_t *s = ATOMIC_HASH(l); \ + local_irq_save(f); \ + __raw_spin_lock(s); \ +} while(0) + +#define _atomic_spin_unlock_irqrestore(l,f) do { \ + raw_spinlock_t *s = ATOMIC_HASH(l); \ + __raw_spin_unlock(s); \ + local_irq_restore(f); \ +} while(0) + + +#else +# define _atomic_spin_lock_irqsave(l,f) do { local_irq_save(f); } while (0) +# define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0) +#endif + +/* This should get optimized out since it's never called. +** Or get a link error if xchg is used "wrong". +*/ +extern void __xchg_called_with_bad_pointer(void); + + +/* __xchg32/64 defined in arch/parisc/lib/bitops.c */ +extern unsigned long __xchg8(char, char *); +extern unsigned long __xchg32(int, int *); +#ifdef CONFIG_64BIT +extern unsigned long __xchg64(unsigned long, unsigned long *); +#endif + +/* optimizer better get rid of switch since size is a constant */ +static __inline__ unsigned long +__xchg(unsigned long x, __volatile__ void * ptr, int size) +{ + switch(size) { +#ifdef CONFIG_64BIT + case 8: return __xchg64(x,(unsigned long *) ptr); +#endif + case 4: return __xchg32((int) x, (int *) ptr); + case 1: return __xchg8((char) x, (char *) ptr); + } + __xchg_called_with_bad_pointer(); + return x; +} + + +/* +** REVISIT - Abandoned use of LDCW in xchg() for now: +** o need to test sizeof(*ptr) to avoid clearing adjacent bytes +** o and while we are at it, could CONFIG_64BIT code use LDCD too? +** +** if (__builtin_constant_p(x) && (x == NULL)) +** if (((unsigned long)p & 0xf) == 0) +** return __ldcw(p); +*/ +#define xchg(ptr,x) \ + ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) + + +#define __HAVE_ARCH_CMPXCHG 1 + +/* bug catcher for when unsupported size is used - won't link */ +extern void __cmpxchg_called_with_bad_pointer(void); + +/* __cmpxchg_u32/u64 defined in arch/parisc/lib/bitops.c */ +extern unsigned long __cmpxchg_u32(volatile unsigned int *m, unsigned int old, unsigned int new_); +extern unsigned long __cmpxchg_u64(volatile unsigned long *ptr, unsigned long old, unsigned long new_); + +/* don't worry...optimizer will get rid of most of this */ +static __inline__ unsigned long +__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) +{ + switch(size) { +#ifdef CONFIG_64BIT + case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_); +#endif + case 4: return __cmpxchg_u32((unsigned int *)ptr, (unsigned int) old, (unsigned int) new_); + } + __cmpxchg_called_with_bad_pointer(); + return old; +} + +#define cmpxchg(ptr,o,n) \ + ({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, sizeof(*(ptr))); \ + }) + +#include <asm-generic/cmpxchg-local.h> + +static inline unsigned long __cmpxchg_local(volatile void *ptr, + unsigned long old, + unsigned long new_, int size) +{ + switch (size) { +#ifdef CONFIG_64BIT + case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_); +#endif + case 4: return __cmpxchg_u32(ptr, old, new_); + default: + return __cmpxchg_local_generic(ptr, old, new_, size); + } +} + +/* + * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make + * them available. + */ +#define cmpxchg_local(ptr, o, n) \ + ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \ + (unsigned long)(n), sizeof(*(ptr)))) +#ifdef CONFIG_64BIT +#define cmpxchg64_local(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg_local((ptr), (o), (n)); \ + }) +#else +#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) +#endif + +/* Note that we need not lock read accesses - aligned word writes/reads + * are atomic, so a reader never sees unconsistent values. + * + * Cache-line alignment would conflict with, for example, linux/module.h + */ + +typedef struct { volatile int counter; } atomic_t; + +/* It's possible to reduce all atomic operations to either + * __atomic_add_return, atomic_set and atomic_read (the latter + * is there only for consistency). + */ + +static __inline__ int __atomic_add_return(int i, atomic_t *v) +{ + int ret; + unsigned long flags; + _atomic_spin_lock_irqsave(v, flags); + + ret = (v->counter += i); + + _atomic_spin_unlock_irqrestore(v, flags); + return ret; +} + +static __inline__ void atomic_set(atomic_t *v, int i) +{ + unsigned long flags; + _atomic_spin_lock_irqsave(v, flags); + + v->counter = i; + + _atomic_spin_unlock_irqrestore(v, flags); +} + +static __inline__ int atomic_read(const atomic_t *v) +{ + return v->counter; +} + +/* exported interface */ +#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) +#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) + +/** + * atomic_add_unless - add unless the number is a given value + * @v: pointer of type atomic_t + * @a: the amount to add to v... + * @u: ...unless v is equal to u. + * + * Atomically adds @a to @v, so long as it was not @u. + * Returns non-zero if @v was not @u, and zero otherwise. + */ +static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) +{ + int c, old; + c = atomic_read(v); + for (;;) { + if (unlikely(c == (u))) + break; + old = atomic_cmpxchg((v), c, c + (a)); + if (likely(old == c)) + break; + c = old; + } + return c != (u); +} + +#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) + +#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)i),(v)))) +#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)i),(v)))) +#define atomic_inc(v) ((void)(__atomic_add_return( 1,(v)))) +#define atomic_dec(v) ((void)(__atomic_add_return( -1,(v)))) + +#define atomic_add_return(i,v) (__atomic_add_return( ((int)i),(v))) +#define atomic_sub_return(i,v) (__atomic_add_return(-((int)i),(v))) +#define atomic_inc_return(v) (__atomic_add_return( 1,(v))) +#define atomic_dec_return(v) (__atomic_add_return( -1,(v))) + +#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) + +/* + * atomic_inc_and_test - increment and test + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) + +#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) + +#define atomic_sub_and_test(i,v) (atomic_sub_return((i),(v)) == 0) + +#define ATOMIC_INIT(i) ((atomic_t) { (i) }) + +#define smp_mb__before_atomic_dec() smp_mb() +#define smp_mb__after_atomic_dec() smp_mb() +#define smp_mb__before_atomic_inc() smp_mb() +#define smp_mb__after_atomic_inc() smp_mb() + +#ifdef CONFIG_64BIT + +typedef struct { volatile s64 counter; } atomic64_t; + +#define ATOMIC64_INIT(i) ((atomic64_t) { (i) }) + +static __inline__ int +__atomic64_add_return(s64 i, atomic64_t *v) +{ + int ret; + unsigned long flags; + _atomic_spin_lock_irqsave(v, flags); + + ret = (v->counter += i); + + _atomic_spin_unlock_irqrestore(v, flags); + return ret; +} + +static __inline__ void +atomic64_set(atomic64_t *v, s64 i) +{ + unsigned long flags; + _atomic_spin_lock_irqsave(v, flags); + + v->counter = i; + + _atomic_spin_unlock_irqrestore(v, flags); +} + +static __inline__ s64 +atomic64_read(const atomic64_t *v) +{ + return v->counter; +} + +#define atomic64_add(i,v) ((void)(__atomic64_add_return( ((s64)i),(v)))) +#define atomic64_sub(i,v) ((void)(__atomic64_add_return(-((s64)i),(v)))) +#define atomic64_inc(v) ((void)(__atomic64_add_return( 1,(v)))) +#define atomic64_dec(v) ((void)(__atomic64_add_return( -1,(v)))) + +#define atomic64_add_return(i,v) (__atomic64_add_return( ((s64)i),(v))) +#define atomic64_sub_return(i,v) (__atomic64_add_return(-((s64)i),(v))) +#define atomic64_inc_return(v) (__atomic64_add_return( 1,(v))) +#define atomic64_dec_return(v) (__atomic64_add_return( -1,(v))) + +#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0) + +#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) +#define atomic64_dec_and_test(v) (atomic64_dec_return(v) == 0) +#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i),(v)) == 0) + +/* exported interface */ +#define atomic64_cmpxchg(v, o, n) \ + ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) +#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) + +/** + * atomic64_add_unless - add unless the number is a given value + * @v: pointer of type atomic64_t + * @a: the amount to add to v... + * @u: ...unless v is equal to u. + * + * Atomically adds @a to @v, so long as it was not @u. + * Returns non-zero if @v was not @u, and zero otherwise. + */ +static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) +{ + long c, old; + c = atomic64_read(v); + for (;;) { + if (unlikely(c == (u))) + break; + old = atomic64_cmpxchg((v), c, c + (a)); + if (likely(old == c)) + break; + c = old; + } + return c != (u); +} + +#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) + +#endif /* CONFIG_64BIT */ + +#include <asm-generic/atomic.h> + +#endif /* _ASM_PARISC_ATOMIC_H_ */ diff --git a/arch/parisc/include/asm/auxvec.h b/arch/parisc/include/asm/auxvec.h new file mode 100644 index 00000000000..9c3ac4b89dc --- /dev/null +++ b/arch/parisc/include/asm/auxvec.h @@ -0,0 +1,4 @@ +#ifndef __ASMPARISC_AUXVEC_H +#define __ASMPARISC_AUXVEC_H + +#endif diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h new file mode 100644 index 00000000000..7a6ea10bd23 --- /dev/null +++ b/arch/parisc/include/asm/bitops.h @@ -0,0 +1,239 @@ +#ifndef _PARISC_BITOPS_H +#define _PARISC_BITOPS_H + +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + +#include <linux/compiler.h> +#include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */ +#include <asm/byteorder.h> +#include <asm/atomic.h> + +/* + * HP-PARISC specific bit operations + * for a detailed description of the functions please refer + * to include/asm-i386/bitops.h or kerneldoc + */ + +#define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1)) + + +#define smp_mb__before_clear_bit() smp_mb() +#define smp_mb__after_clear_bit() smp_mb() + +/* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion + * on use of volatile and __*_bit() (set/clear/change): + * *_bit() want use of volatile. + * __*_bit() are "relaxed" and don't use spinlock or volatile. + */ + +static __inline__ void set_bit(int nr, volatile unsigned long * addr) +{ + unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); + unsigned long flags; + + addr += (nr >> SHIFT_PER_LONG); + _atomic_spin_lock_irqsave(addr, flags); + *addr |= mask; + _atomic_spin_unlock_irqrestore(addr, flags); +} + +static __inline__ void clear_bit(int nr, volatile unsigned long * addr) +{ + unsigned long mask = ~(1UL << CHOP_SHIFTCOUNT(nr)); + unsigned long flags; + + addr += (nr >> SHIFT_PER_LONG); + _atomic_spin_lock_irqsave(addr, flags); + *addr &= mask; + _atomic_spin_unlock_irqrestore(addr, flags); +} + +static __inline__ void change_bit(int nr, volatile unsigned long * addr) +{ + unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); + unsigned long flags; + + addr += (nr >> SHIFT_PER_LONG); + _atomic_spin_lock_irqsave(addr, flags); + *addr ^= mask; + _atomic_spin_unlock_irqrestore(addr, flags); +} + +static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr) +{ + unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); + unsigned long old; + unsigned long flags; + int set; + + addr += (nr >> SHIFT_PER_LONG); + _atomic_spin_lock_irqsave(addr, flags); + old = *addr; + set = (old & mask) ? 1 : 0; + if (!set) + *addr = old | mask; + _atomic_spin_unlock_irqrestore(addr, flags); + + return set; +} + +static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr) +{ + unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); + unsigned long old; + unsigned long flags; + int set; + + addr += (nr >> SHIFT_PER_LONG); + _atomic_spin_lock_irqsave(addr, flags); + old = *addr; + set = (old & mask) ? 1 : 0; + if (set) + *addr = old & ~mask; + _atomic_spin_unlock_irqrestore(addr, flags); + + return set; +} + +static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr) +{ + unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); + unsigned long oldbit; + unsigned long flags; + + addr += (nr >> SHIFT_PER_LONG); + _atomic_spin_lock_irqsave(addr, flags); + oldbit = *addr; + *addr = oldbit ^ mask; + _atomic_spin_unlock_irqrestore(addr, flags); + + return (oldbit & mask) ? 1 : 0; +} + +#include <asm-generic/bitops/non-atomic.h> + +#ifdef __KERNEL__ + +/** + * __ffs - find first bit in word. returns 0 to "BITS_PER_LONG-1". + * @word: The word to search + * + * __ffs() return is undefined if no bit is set. + * + * 32-bit fast __ffs by LaMont Jones "lamont At hp com". + * 64-bit enhancement by Grant Grundler "grundler At parisc-linux org". + * (with help from willy/jejb to get the semantics right) + * + * This algorithm avoids branches by making use of nullification. + * One side effect of "extr" instructions is it sets PSW[N] bit. + * How PSW[N] (nullify next insn) gets set is determined by the + * "condition" field (eg "<>" or "TR" below) in the extr* insn. + * Only the 1st and one of either the 2cd or 3rd insn will get executed. + * Each set of 3 insn will get executed in 2 cycles on PA8x00 vs 16 or so + * cycles for each mispredicted branch. + */ + +static __inline__ unsigned long __ffs(unsigned long x) +{ + unsigned long ret; + + __asm__( +#ifdef CONFIG_64BIT + " ldi 63,%1\n" + " extrd,u,*<> %0,63,32,%%r0\n" + " extrd,u,*TR %0,31,32,%0\n" /* move top 32-bits down */ + " addi -32,%1,%1\n" +#else + " ldi 31,%1\n" +#endif + " extru,<> %0,31,16,%%r0\n" + " extru,TR %0,15,16,%0\n" /* xxxx0000 -> 0000xxxx */ + " addi -16,%1,%1\n" + " extru,<> %0,31,8,%%r0\n" + " extru,TR %0,23,8,%0\n" /* 0000xx00 -> 000000xx */ + " addi -8,%1,%1\n" + " extru,<> %0,31,4,%%r0\n" + " extru,TR %0,27,4,%0\n" /* 000000x0 -> 0000000x */ + " addi -4,%1,%1\n" + " extru,<> %0,31,2,%%r0\n" + " extru,TR %0,29,2,%0\n" /* 0000000y, 1100b -> 0011b */ + " addi -2,%1,%1\n" + " extru,= %0,31,1,%%r0\n" /* check last bit */ + " addi -1,%1,%1\n" + : "+r" (x), "=r" (ret) ); + return ret; +} + +#include <asm-generic/bitops/ffz.h> + +/* + * ffs: find first bit set. returns 1 to BITS_PER_LONG or 0 (if none set) + * This is defined the same way as the libc and compiler builtin + * ffs routines, therefore differs in spirit from the above ffz (man ffs). + */ +static __inline__ int ffs(int x) +{ + return x ? (__ffs((unsigned long)x) + 1) : 0; +} + +/* + * fls: find last (most significant) bit set. + * fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. + */ + +static __inline__ int fls(int x) +{ + int ret; + if (!x) + return 0; + + __asm__( + " ldi 1,%1\n" + " extru,<> %0,15,16,%%r0\n" + " zdep,TR %0,15,16,%0\n" /* xxxx0000 */ + " addi 16,%1,%1\n" + " extru,<> %0,7,8,%%r0\n" + " zdep,TR %0,23,24,%0\n" /* xx000000 */ + " addi 8,%1,%1\n" + " extru,<> %0,3,4,%%r0\n" + " zdep,TR %0,27,28,%0\n" /* x0000000 */ + " addi 4,%1,%1\n" + " extru,<> %0,1,2,%%r0\n" + " zdep,TR %0,29,30,%0\n" /* y0000000 (y&3 = 0) */ + " addi 2,%1,%1\n" + " extru,= %0,0,1,%%r0\n" + " addi 1,%1,%1\n" /* if y & 8, add 1 */ + : "+r" (x), "=r" (ret) ); + + return ret; +} + +#include <asm-generic/bitops/__fls.h> +#include <asm-generic/bitops/fls64.h> +#include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> +#include <asm-generic/bitops/sched.h> + +#endif /* __KERNEL__ */ + +#include <asm-generic/bitops/find.h> + +#ifdef __KERNEL__ + +#include <asm-generic/bitops/ext2-non-atomic.h> + +/* '3' is bits per byte */ +#define LE_BYTE_ADDR ((sizeof(unsigned long) - 1) << 3) + +#define ext2_set_bit_atomic(l,nr,addr) \ + test_and_set_bit((nr) ^ LE_BYTE_ADDR, (unsigned long *)addr) +#define ext2_clear_bit_atomic(l,nr,addr) \ + test_and_clear_bit( (nr) ^ LE_BYTE_ADDR, (unsigned long *)addr) + +#endif /* __KERNEL__ */ + +#include <asm-generic/bitops/minix-le.h> + +#endif /* _PARISC_BITOPS_H */ diff --git a/arch/parisc/include/asm/bug.h b/arch/parisc/include/asm/bug.h new file mode 100644 index 00000000000..8cfc553fc83 --- /dev/null +++ b/arch/parisc/include/asm/bug.h @@ -0,0 +1,92 @@ +#ifndef _PARISC_BUG_H +#define _PARISC_BUG_H + +/* + * Tell the user there is some problem. + * The offending file and line are encoded in the __bug_table section. + */ + +#ifdef CONFIG_BUG +#define HAVE_ARCH_BUG +#define HAVE_ARCH_WARN_ON + +/* the break instruction is used as BUG() marker. */ +#define PARISC_BUG_BREAK_ASM "break 0x1f, 0x1fff" +#define PARISC_BUG_BREAK_INSN 0x03ffe01f /* PARISC_BUG_BREAK_ASM */ + +#if defined(CONFIG_64BIT) +#define ASM_WORD_INSN ".dword\t" +#else +#define ASM_WORD_INSN ".word\t" +#endif + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define BUG() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b, %c0\n" \ + "\t.short %c1, %c2\n" \ + "\t.org 2b+%c3\n" \ + "\t.popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (0), "i" (sizeof(struct bug_entry)) ); \ + for(;;) ; \ + } while(0) + +#else +#define BUG() \ + do { \ + asm volatile(PARISC_BUG_BREAK_ASM : : ); \ + for(;;) ; \ + } while(0) +#endif + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define __WARN() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b, %c0\n" \ + "\t.short %c1, %c2\n" \ + "\t.org 2b+%c3\n" \ + "\t.popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (BUGFLAG_WARNING), \ + "i" (sizeof(struct bug_entry)) ); \ + } while(0) +#else +#define __WARN() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b\n" \ + "\t.short %c0\n" \ + "\t.org 2b+%c1\n" \ + "\t.popsection" \ + : : "i" (BUGFLAG_WARNING), \ + "i" (sizeof(struct bug_entry)) ); \ + } while(0) +#endif + + +#define WARN_ON(x) ({ \ + int __ret_warn_on = !!(x); \ + if (__builtin_constant_p(__ret_warn_on)) { \ + if (__ret_warn_on) \ + __WARN(); \ + } else { \ + if (unlikely(__ret_warn_on)) \ + __WARN(); \ + } \ + unlikely(__ret_warn_on); \ +}) + +#endif + +#include <asm-generic/bug.h> +#endif + diff --git a/arch/parisc/include/asm/bugs.h b/arch/parisc/include/asm/bugs.h new file mode 100644 index 00000000000..9e6284342a5 --- /dev/null +++ b/arch/parisc/include/asm/bugs.h @@ -0,0 +1,19 @@ +/* + * include/asm-parisc/bugs.h + * + * Copyright (C) 1999 Mike Shaver + */ + +/* + * This is included by init/main.c to check for architecture-dependent bugs. + * + * Needs: + * void check_bugs(void); + */ + +#include <asm/processor.h> + +static inline void check_bugs(void) +{ +// identify_cpu(&boot_cpu_data); +} diff --git a/arch/parisc/include/asm/byteorder.h b/arch/parisc/include/asm/byteorder.h new file mode 100644 index 00000000000..db148313de5 --- /dev/null +++ b/arch/parisc/include/asm/byteorder.h @@ -0,0 +1,82 @@ +#ifndef _PARISC_BYTEORDER_H +#define _PARISC_BYTEORDER_H + +#include <asm/types.h> +#include <linux/compiler.h> + +#ifdef __GNUC__ + +static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) +{ + __asm__("dep %0, 15, 8, %0\n\t" /* deposit 00ab -> 0bab */ + "shd %%r0, %0, 8, %0" /* shift 000000ab -> 00ba */ + : "=r" (x) + : "0" (x)); + return x; +} + +static __inline__ __attribute_const__ __u32 ___arch__swab24(__u32 x) +{ + __asm__("shd %0, %0, 8, %0\n\t" /* shift xabcxabc -> cxab */ + "dep %0, 15, 8, %0\n\t" /* deposit cxab -> cbab */ + "shd %%r0, %0, 8, %0" /* shift 0000cbab -> 0cba */ + : "=r" (x) + : "0" (x)); + return x; +} + +static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) +{ + unsigned int temp; + __asm__("shd %0, %0, 16, %1\n\t" /* shift abcdabcd -> cdab */ + "dep %1, 15, 8, %1\n\t" /* deposit cdab -> cbab */ + "shd %0, %1, 8, %0" /* shift abcdcbab -> dcba */ + : "=r" (x), "=&r" (temp) + : "0" (x)); + return x; +} + + +#if BITS_PER_LONG > 32 +/* +** From "PA-RISC 2.0 Architecture", HP Professional Books. +** See Appendix I page 8 , "Endian Byte Swapping". +** +** Pretty cool algorithm: (* == zero'd bits) +** PERMH 01234567 -> 67452301 into %0 +** HSHL 67452301 -> 7*5*3*1* into %1 +** HSHR 67452301 -> *6*4*2*0 into %0 +** OR %0 | %1 -> 76543210 into %0 (all done!) +*/ +static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) { + __u64 temp; + __asm__("permh,3210 %0, %0\n\t" + "hshl %0, 8, %1\n\t" + "hshr,u %0, 8, %0\n\t" + "or %1, %0, %0" + : "=r" (x), "=&r" (temp) + : "0" (x)); + return x; +} +#define __arch__swab64(x) ___arch__swab64(x) +#define __BYTEORDER_HAS_U64__ +#elif !defined(__STRICT_ANSI__) +static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) +{ + __u32 t1 = ___arch__swab32((__u32) x); + __u32 t2 = ___arch__swab32((__u32) (x >> 32)); + return (((__u64) t1 << 32) | t2); +} +#define __arch__swab64(x) ___arch__swab64(x) +#define __BYTEORDER_HAS_U64__ +#endif + +#define __arch__swab16(x) ___arch__swab16(x) +#define __arch__swab24(x) ___arch__swab24(x) +#define __arch__swab32(x) ___arch__swab32(x) + +#endif /* __GNUC__ */ + +#include <linux/byteorder/big_endian.h> + +#endif /* _PARISC_BYTEORDER_H */ diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h new file mode 100644 index 00000000000..32c2cca7434 --- /dev/null +++ b/arch/parisc/include/asm/cache.h @@ -0,0 +1,60 @@ +/* + * include/asm-parisc/cache.h + */ + +#ifndef __ARCH_PARISC_CACHE_H +#define __ARCH_PARISC_CACHE_H + + +/* + * PA 2.0 processors have 64-byte cachelines; PA 1.1 processors have + * 32-byte cachelines. The default configuration is not for SMP anyway, + * so if you're building for SMP, you should select the appropriate + * processor type. There is a potential livelock danger when running + * a machine with this value set too small, but it's more probable you'll + * just ruin performance. + */ +#ifdef CONFIG_PA20 +#define L1_CACHE_BYTES 64 +#define L1_CACHE_SHIFT 6 +#else +#define L1_CACHE_BYTES 32 +#define L1_CACHE_SHIFT 5 +#endif + +#ifndef __ASSEMBLY__ + +#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) + +#define SMP_CACHE_BYTES L1_CACHE_BYTES + +#define __read_mostly __attribute__((__section__(".data.read_mostly"))) + +void parisc_cache_init(void); /* initializes cache-flushing */ +void disable_sr_hashing_asm(int); /* low level support for above */ +void disable_sr_hashing(void); /* turns off space register hashing */ +void free_sid(unsigned long); +unsigned long alloc_sid(void); + +struct seq_file; +extern void show_cache_info(struct seq_file *m); + +extern int split_tlb; +extern int dcache_stride; +extern int icache_stride; +extern struct pdc_cache_info cache_info; +void parisc_setup_cache_timing(void); + +#define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr)); +#define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr)); +#define pdtlb_kernel(addr) asm volatile("pdtlb 0(%0)" : : "r" (addr)); + +#endif /* ! __ASSEMBLY__ */ + +/* Classes of processor wrt: disabling space register hashing */ + +#define SRHASH_PCXST 0 /* pcxs, pcxt, pcxt_ */ +#define SRHASH_PCXL 1 /* pcxl */ +#define SRHASH_PA20 2 /* pcxu, pcxu_, pcxw, pcxw_ */ + +#endif diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h new file mode 100644 index 00000000000..b7ca6dc7fdd --- /dev/null +++ b/arch/parisc/include/asm/cacheflush.h @@ -0,0 +1,121 @@ +#ifndef _PARISC_CACHEFLUSH_H +#define _PARISC_CACHEFLUSH_H + +#include <linux/mm.h> + +/* The usual comment is "Caches aren't brain-dead on the <architecture>". + * Unfortunately, that doesn't apply to PA-RISC. */ + +/* Internal implementation */ +void flush_data_cache_local(void *); /* flushes local data-cache only */ +void flush_instruction_cache_local(void *); /* flushes local code-cache only */ +#ifdef CONFIG_SMP +void flush_data_cache(void); /* flushes data-cache only (all processors) */ +void flush_instruction_cache(void); /* flushes i-cache only (all processors) */ +#else +#define flush_data_cache() flush_data_cache_local(NULL) +#define flush_instruction_cache() flush_instruction_cache_local(NULL) +#endif + +#define flush_cache_dup_mm(mm) flush_cache_mm(mm) + +void flush_user_icache_range_asm(unsigned long, unsigned long); +void flush_kernel_icache_range_asm(unsigned long, unsigned long); +void flush_user_dcache_range_asm(unsigned long, unsigned long); +void flush_kernel_dcache_range_asm(unsigned long, unsigned long); +void flush_kernel_dcache_page_asm(void *); +void flush_kernel_icache_page(void *); +void flush_user_dcache_page(unsigned long); +void flush_user_icache_page(unsigned long); +void flush_user_dcache_range(unsigned long, unsigned long); +void flush_user_icache_range(unsigned long, unsigned long); + +/* Cache flush operations */ + +void flush_cache_all_local(void); +void flush_cache_all(void); +void flush_cache_mm(struct mm_struct *mm); + +#define flush_kernel_dcache_range(start,size) \ + flush_kernel_dcache_range_asm((start), (start)+(size)); + +#define flush_cache_vmap(start, end) flush_cache_all() +#define flush_cache_vunmap(start, end) flush_cache_all() + +extern void flush_dcache_page(struct page *page); + +#define flush_dcache_mmap_lock(mapping) \ + spin_lock_irq(&(mapping)->tree_lock) +#define flush_dcache_mmap_unlock(mapping) \ + spin_unlock_irq(&(mapping)->tree_lock) + +#define flush_icache_page(vma,page) do { \ + flush_kernel_dcache_page(page); \ + flush_kernel_icache_page(page_address(page)); \ +} while (0) + +#define flush_icache_range(s,e) do { \ + flush_kernel_dcache_range_asm(s,e); \ + flush_kernel_icache_range_asm(s,e); \ +} while (0) + +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ +do { \ + flush_cache_page(vma, vaddr, page_to_pfn(page)); \ + memcpy(dst, src, len); \ + flush_kernel_dcache_range_asm((unsigned long)dst, (unsigned long)dst + len); \ +} while (0) + +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ +do { \ + flush_cache_page(vma, vaddr, page_to_pfn(page)); \ + memcpy(dst, src, len); \ +} while (0) + +void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn); +void flush_cache_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end); + +#define ARCH_HAS_FLUSH_ANON_PAGE +static inline void +flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) +{ + if (PageAnon(page)) + flush_user_dcache_page(vmaddr); +} + +#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE +void flush_kernel_dcache_page_addr(void *addr); +static inline void flush_kernel_dcache_page(struct page *page) +{ + flush_kernel_dcache_page_addr(page_address(page)); +} + +#ifdef CONFIG_DEBUG_RODATA +void mark_rodata_ro(void); +#endif + +#ifdef CONFIG_PA8X00 +/* Only pa8800, pa8900 needs this */ +#define ARCH_HAS_KMAP + +void kunmap_parisc(void *addr); + +static inline void *kmap(struct page *page) +{ + might_sleep(); + return page_address(page); +} + +#define kunmap(page) kunmap_parisc(page_address(page)) + +#define kmap_atomic(page, idx) page_address(page) + +#define kunmap_atomic(addr, idx) kunmap_parisc(addr) + +#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn)) +#define kmap_atomic_to_page(ptr) virt_to_page(ptr) +#endif + +#endif /* _PARISC_CACHEFLUSH_H */ + diff --git a/arch/parisc/include/asm/checksum.h b/arch/parisc/include/asm/checksum.h new file mode 100644 index 00000000000..e9639ccc3fc --- /dev/null +++ b/arch/parisc/include/asm/checksum.h @@ -0,0 +1,210 @@ +#ifndef _PARISC_CHECKSUM_H +#define _PARISC_CHECKSUM_H + +#include <linux/in6.h> + +/* + * computes the checksum of a memory block at buff, length len, + * and adds in "sum" (32-bit) + * + * returns a 32-bit number suitable for feeding into itself + * or csum_tcpudp_magic + * + * this function must be called with even lengths, except + * for the last fragment, which may be odd + * + * it's best to have buff aligned on a 32-bit boundary + */ +extern __wsum csum_partial(const void *, int, __wsum); + +/* + * The same as csum_partial, but copies from src while it checksums. + * + * Here even more important to align src and dst on a 32-bit (or even + * better 64-bit) boundary + */ +extern __wsum csum_partial_copy_nocheck(const void *, void *, int, __wsum); + +/* + * this is a new version of the above that records errors it finds in *errp, + * but continues and zeros the rest of the buffer. + */ +extern __wsum csum_partial_copy_from_user(const void __user *src, + void *dst, int len, __wsum sum, int *errp); + +/* + * Optimized for IP headers, which always checksum on 4 octet boundaries. + * + * Written by Randolph Chung <tausq@debian.org>, and then mucked with by + * LaMont Jones <lamont@debian.org> + */ +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) +{ + unsigned int sum; + + __asm__ __volatile__ ( +" ldws,ma 4(%1), %0\n" +" addib,<= -4, %2, 2f\n" +"\n" +" ldws 4(%1), %%r20\n" +" ldws 8(%1), %%r21\n" +" add %0, %%r20, %0\n" +" ldws,ma 12(%1), %%r19\n" +" addc %0, %%r21, %0\n" +" addc %0, %%r19, %0\n" +"1: ldws,ma 4(%1), %%r19\n" +" addib,< 0, %2, 1b\n" +" addc %0, %%r19, %0\n" +"\n" +" extru %0, 31, 16, %%r20\n" +" extru %0, 15, 16, %%r21\n" +" addc %%r20, %%r21, %0\n" +" extru %0, 15, 16, %%r21\n" +" add %0, %%r21, %0\n" +" subi -1, %0, %0\n" +"2:\n" + : "=r" (sum), "=r" (iph), "=r" (ihl) + : "1" (iph), "2" (ihl) + : "r19", "r20", "r21", "memory"); + + return (__force __sum16)sum; +} + +/* + * Fold a partial checksum + */ +static inline __sum16 csum_fold(__wsum csum) +{ + u32 sum = (__force u32)csum; + /* add the swapped two 16-bit halves of sum, + a possible carry from adding the two 16-bit halves, + will carry from the lower half into the upper half, + giving us the correct sum in the upper half. */ + sum += (sum << 16) + (sum >> 16); + return (__force __sum16)(~sum >> 16); +} + +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + unsigned short len, + unsigned short proto, + __wsum sum) +{ + __asm__( + " add %1, %0, %0\n" + " addc %2, %0, %0\n" + " addc %3, %0, %0\n" + " addc %%r0, %0, %0\n" + : "=r" (sum) + : "r" (daddr), "r"(saddr), "r"(proto+len), "0"(sum)); + return sum; +} + +/* + * computes the checksum of the TCP/UDP pseudo-header + * returns a 16-bit checksum, already complemented + */ +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, + unsigned short len, + unsigned short proto, + __wsum sum) +{ + return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); +} + +/* + * this routine is used for miscellaneous IP-like checksums, mainly + * in icmp.c + */ +static inline __sum16 ip_compute_csum(const void *buf, int len) +{ + return csum_fold (csum_partial(buf, len, 0)); +} + + +#define _HAVE_ARCH_IPV6_CSUM +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, unsigned short proto, + __wsum sum) +{ + __asm__ __volatile__ ( + +#if BITS_PER_LONG > 32 + + /* + ** We can execute two loads and two adds per cycle on PA 8000. + ** But add insn's get serialized waiting for the carry bit. + ** Try to keep 4 registers with "live" values ahead of the ALU. + */ + +" ldd,ma 8(%1), %%r19\n" /* get 1st saddr word */ +" ldd,ma 8(%2), %%r20\n" /* get 1st daddr word */ +" add %8, %3, %3\n"/* add 16-bit proto + len */ +" add %%r19, %0, %0\n" +" ldd,ma 8(%1), %%r21\n" /* 2cd saddr */ +" ldd,ma 8(%2), %%r22\n" /* 2cd daddr */ +" add,dc %%r20, %0, %0\n" +" add,dc %%r21, %0, %0\n" +" add,dc %%r22, %0, %0\n" +" add,dc %3, %0, %0\n" /* fold in proto+len | carry bit */ +" extrd,u %0, 31, 32, %%r19\n" /* copy upper half down */ +" depdi 0, 31, 32, %0\n" /* clear upper half */ +" add %%r19, %0, %0\n" /* fold into 32-bits */ +" addc 0, %0, %0\n" /* add carry */ + +#else + + /* + ** For PA 1.x, the insn order doesn't matter as much. + ** Insn stream is serialized on the carry bit here too. + ** result from the previous operation (eg r0 + x) + */ + +" ldw,ma 4(%1), %%r19\n" /* get 1st saddr word */ +" ldw,ma 4(%2), %%r20\n" /* get 1st daddr word */ +" add %8, %3, %3\n" /* add 16-bit proto + len */ +" add %%r19, %0, %0\n" +" ldw,ma 4(%1), %%r21\n" /* 2cd saddr */ +" addc %%r20, %0, %0\n" +" ldw,ma 4(%2), %%r22\n" /* 2cd daddr */ +" addc %%r21, %0, %0\n" +" ldw,ma 4(%1), %%r19\n" /* 3rd saddr */ +" addc %%r22, %0, %0\n" +" ldw,ma 4(%2), %%r20\n" /* 3rd daddr */ +" addc %%r19, %0, %0\n" +" ldw,ma 4(%1), %%r21\n" /* 4th saddr */ +" addc %%r20, %0, %0\n" +" ldw,ma 4(%2), %%r22\n" /* 4th daddr */ +" addc %%r21, %0, %0\n" +" addc %%r22, %0, %0\n" +" addc %3, %0, %0\n" /* fold in proto+len, catch carry */ + +#endif + : "=r" (sum), "=r" (saddr), "=r" (daddr), "=r" (len) + : "0" (sum), "1" (saddr), "2" (daddr), "3" (len), "r" (proto) + : "r19", "r20", "r21", "r22"); + return csum_fold(sum); +} + +/* + * Copy and checksum to user + */ +#define HAVE_CSUM_COPY_USER +static __inline__ __wsum csum_and_copy_to_user(const void *src, + void __user *dst, + int len, __wsum sum, + int *err_ptr) +{ + /* code stolen from include/asm-mips64 */ + sum = csum_partial(src, len, sum); + + if (copy_to_user(dst, src, len)) { + *err_ptr = -EFAULT; + return (__force __wsum)-1; + } + + return sum; +} + +#endif + diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h new file mode 100644 index 00000000000..7f32611a7a5 --- /dev/null +++ b/arch/parisc/include/asm/compat.h @@ -0,0 +1,165 @@ +#ifndef _ASM_PARISC_COMPAT_H +#define _ASM_PARISC_COMPAT_H +/* + * Architecture specific compatibility types + */ +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/thread_info.h> + +#define COMPAT_USER_HZ 100 + +typedef u32 compat_size_t; +typedef s32 compat_ssize_t; +typedef s32 compat_time_t; +typedef s32 compat_clock_t; +typedef s32 compat_pid_t; +typedef u32 __compat_uid_t; +typedef u32 __compat_gid_t; +typedef u32 __compat_uid32_t; +typedef u32 __compat_gid32_t; +typedef u16 compat_mode_t; +typedef u32 compat_ino_t; +typedef u32 compat_dev_t; +typedef s32 compat_off_t; +typedef s64 compat_loff_t; +typedef u16 compat_nlink_t; +typedef u16 compat_ipc_pid_t; +typedef s32 compat_daddr_t; +typedef u32 compat_caddr_t; +typedef s32 compat_timer_t; + +typedef s32 compat_int_t; +typedef s32 compat_long_t; +typedef s64 compat_s64; +typedef u32 compat_uint_t; +typedef u32 compat_ulong_t; +typedef u64 compat_u64; + +struct compat_timespec { + compat_time_t tv_sec; + s32 tv_nsec; +}; + +struct compat_timeval { + compat_time_t tv_sec; + s32 tv_usec; +}; + +struct compat_stat { + compat_dev_t st_dev; /* dev_t is 32 bits on parisc */ + compat_ino_t st_ino; /* 32 bits */ + compat_mode_t st_mode; /* 16 bits */ + compat_nlink_t st_nlink; /* 16 bits */ + u16 st_reserved1; /* old st_uid */ + u16 st_reserved2; /* old st_gid */ + compat_dev_t st_rdev; + compat_off_t st_size; + compat_time_t st_atime; + u32 st_atime_nsec; + compat_time_t st_mtime; + u32 st_mtime_nsec; + compat_time_t st_ctime; + u32 st_ctime_nsec; + s32 st_blksize; + s32 st_blocks; + u32 __unused1; /* ACL stuff */ + compat_dev_t __unused2; /* network */ + compat_ino_t __unused3; /* network */ + u32 __unused4; /* cnodes */ + u16 __unused5; /* netsite */ + short st_fstype; + compat_dev_t st_realdev; + u16 st_basemode; + u16 st_spareshort; + __compat_uid32_t st_uid; + __compat_gid32_t st_gid; + u32 st_spare4[3]; +}; + +struct compat_flock { + short l_type; + short l_whence; + compat_off_t l_start; + compat_off_t l_len; + compat_pid_t l_pid; +}; + +struct compat_flock64 { + short l_type; + short l_whence; + compat_loff_t l_start; + compat_loff_t l_len; + compat_pid_t l_pid; +}; + +struct compat_statfs { + s32 f_type; + s32 f_bsize; + s32 f_blocks; + s32 f_bfree; + s32 f_bavail; + s32 f_files; + s32 f_ffree; + __kernel_fsid_t f_fsid; + s32 f_namelen; + s32 f_frsize; + s32 f_spare[5]; +}; + +struct compat_sigcontext { + compat_int_t sc_flags; + compat_int_t sc_gr[32]; /* PSW in sc_gr[0] */ + u64 sc_fr[32]; + compat_int_t sc_iasq[2]; + compat_int_t sc_iaoq[2]; + compat_int_t sc_sar; /* cr11 */ +}; + +#define COMPAT_RLIM_INFINITY 0xffffffff + +typedef u32 compat_old_sigset_t; /* at least 32 bits */ + +#define _COMPAT_NSIG 64 +#define _COMPAT_NSIG_BPW 32 + +typedef u32 compat_sigset_word; + +#define COMPAT_OFF_T_MAX 0x7fffffff +#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL + +/* + * A pointer passed in from user mode. This should not + * be used for syscall parameters, just declare them + * as pointers because the syscall entry code will have + * appropriately converted them already. + */ +typedef u32 compat_uptr_t; + +static inline void __user *compat_ptr(compat_uptr_t uptr) +{ + return (void __user *)(unsigned long)uptr; +} + +static inline compat_uptr_t ptr_to_compat(void __user *uptr) +{ + return (u32)(unsigned long)uptr; +} + +static __inline__ void __user *compat_alloc_user_space(long len) +{ + struct pt_regs *regs = ¤t->thread.regs; + return (void __user *)regs->gr[30]; +} + +static inline int __is_compat_task(struct task_struct *t) +{ + return test_ti_thread_flag(task_thread_info(t), TIF_32BIT); +} + +static inline int is_compat_task(void) +{ + return __is_compat_task(current); +} + +#endif /* _ASM_PARISC_COMPAT_H */ diff --git a/arch/parisc/include/asm/compat_rt_sigframe.h b/arch/parisc/include/asm/compat_rt_sigframe.h new file mode 100644 index 00000000000..81bec28bdc4 --- /dev/null +++ b/arch/parisc/include/asm/compat_rt_sigframe.h @@ -0,0 +1,50 @@ +#include<linux/compat.h> +#include<linux/compat_siginfo.h> +#include<asm/compat_ucontext.h> + +#ifndef _ASM_PARISC_COMPAT_RT_SIGFRAME_H +#define _ASM_PARISC_COMPAT_RT_SIGFRAME_H + +/* In a deft move of uber-hackery, we decide to carry the top half of all + * 64-bit registers in a non-portable, non-ABI, hidden structure. + * Userspace can read the hidden structure if it *wants* but is never + * guaranteed to be in the same place. Infact the uc_sigmask from the + * ucontext_t structure may push the hidden register file downards + */ +struct compat_regfile { + /* Upper half of all the 64-bit registers that were truncated + on a copy to a 32-bit userspace */ + compat_int_t rf_gr[32]; + compat_int_t rf_iasq[2]; + compat_int_t rf_iaoq[2]; + compat_int_t rf_sar; +}; + +#define COMPAT_SIGRETURN_TRAMP 4 +#define COMPAT_SIGRESTARTBLOCK_TRAMP 5 +#define COMPAT_TRAMP_SIZE (COMPAT_SIGRETURN_TRAMP + COMPAT_SIGRESTARTBLOCK_TRAMP) + +struct compat_rt_sigframe { + /* XXX: Must match trampoline size in arch/parisc/kernel/signal.c + Secondary to that it must protect the ERESTART_RESTARTBLOCK + trampoline we left on the stack (we were bad and didn't + change sp so we could run really fast.) */ + compat_uint_t tramp[COMPAT_TRAMP_SIZE]; + compat_siginfo_t info; + struct compat_ucontext uc; + /* Hidden location of truncated registers, *must* be last. */ + struct compat_regfile regs; +}; + +/* + * The 32-bit ABI wants at least 48 bytes for a function call frame: + * 16 bytes for arg0-arg3, and 32 bytes for magic (the only part of + * which Linux/parisc uses is sp-20 for the saved return pointer...) + * Then, the stack pointer must be rounded to a cache line (64 bytes). + */ +#define SIGFRAME32 64 +#define FUNCTIONCALLFRAME32 48 +#define PARISC_RT_SIGFRAME_SIZE32 \ + (((sizeof(struct compat_rt_sigframe) + FUNCTIONCALLFRAME32) + SIGFRAME32) & -SIGFRAME32) + +#endif diff --git a/arch/parisc/include/asm/compat_signal.h b/arch/parisc/include/asm/compat_signal.h new file mode 100644 index 00000000000..6ad02c360b2 --- /dev/null +++ b/arch/parisc/include/asm/compat_signal.h @@ -0,0 +1,2 @@ +/* Use generic */ +#include <asm-generic/compat_signal.h> diff --git a/arch/parisc/include/asm/compat_ucontext.h b/arch/parisc/include/asm/compat_ucontext.h new file mode 100644 index 00000000000..2f7292afde3 --- /dev/null +++ b/arch/parisc/include/asm/compat_ucontext.h @@ -0,0 +1,17 @@ +#ifndef _ASM_PARISC_COMPAT_UCONTEXT_H +#define _ASM_PARISC_COMPAT_UCONTEXT_H + +#include <linux/compat.h> + +/* 32-bit ucontext as seen from an 64-bit kernel */ +struct compat_ucontext { + compat_uint_t uc_flags; + compat_uptr_t uc_link; + compat_stack_t uc_stack; /* struct compat_sigaltstack (12 bytes)*/ + /* FIXME: Pad out to get uc_mcontext to start at an 8-byte aligned boundary */ + compat_uint_t pad[1]; + struct compat_sigcontext uc_mcontext; + compat_sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif /* !_ASM_PARISC_COMPAT_UCONTEXT_H */ diff --git a/arch/parisc/include/asm/cputime.h b/arch/parisc/include/asm/cputime.h new file mode 100644 index 00000000000..dcdf2fbd7e7 --- /dev/null +++ b/arch/parisc/include/asm/cputime.h @@ -0,0 +1,6 @@ +#ifndef __PARISC_CPUTIME_H +#define __PARISC_CPUTIME_H + +#include <asm-generic/cputime.h> + +#endif /* __PARISC_CPUTIME_H */ diff --git a/arch/parisc/include/asm/current.h b/arch/parisc/include/asm/current.h new file mode 100644 index 00000000000..0fb9338e3bf --- /dev/null +++ b/arch/parisc/include/asm/current.h @@ -0,0 +1,15 @@ +#ifndef _PARISC_CURRENT_H +#define _PARISC_CURRENT_H + +#include <linux/thread_info.h> + +struct task_struct; + +static inline struct task_struct * get_current(void) +{ + return current_thread_info()->task; +} + +#define current get_current() + +#endif /* !(_PARISC_CURRENT_H) */ diff --git a/arch/parisc/include/asm/delay.h b/arch/parisc/include/asm/delay.h new file mode 100644 index 00000000000..7a75e984674 --- /dev/null +++ b/arch/parisc/include/asm/delay.h @@ -0,0 +1,43 @@ +#ifndef _PARISC_DELAY_H +#define _PARISC_DELAY_H + +#include <asm/system.h> /* for mfctl() */ +#include <asm/processor.h> /* for boot_cpu_data */ + + +/* + * Copyright (C) 1993 Linus Torvalds + * + * Delay routines + */ + +static __inline__ void __delay(unsigned long loops) { + asm volatile( + " .balignl 64,0x34000034\n" + " addib,UV -1,%0,.\n" + " nop\n" + : "=r" (loops) : "0" (loops)); +} + +static __inline__ void __cr16_delay(unsigned long clocks) { + unsigned long start; + + /* + * Note: Due to unsigned math, cr16 rollovers shouldn't be + * a problem here. However, on 32 bit, we need to make sure + * we don't pass in too big a value. The current default + * value of MAX_UDELAY_MS should help prevent this. + */ + + start = mfctl(16); + while ((mfctl(16) - start) < clocks) + ; +} + +static __inline__ void __udelay(unsigned long usecs) { + __cr16_delay(usecs * ((unsigned long)boot_cpu_data.cpu_hz / 1000000UL)); +} + +#define udelay(n) __udelay(n) + +#endif /* defined(_PARISC_DELAY_H) */ diff --git a/arch/parisc/include/asm/device.h b/arch/parisc/include/asm/device.h new file mode 100644 index 00000000000..d8f9872b0e2 --- /dev/null +++ b/arch/parisc/include/asm/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/arch/parisc/include/asm/div64.h b/arch/parisc/include/asm/div64.h new file mode 100644 index 00000000000..6cd978cefb2 --- /dev/null +++ b/arch/parisc/include/asm/div64.h @@ -0,0 +1 @@ +#include <asm-generic/div64.h> diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h new file mode 100644 index 00000000000..53af696f23d --- /dev/null +++ b/arch/parisc/include/asm/dma-mapping.h @@ -0,0 +1,253 @@ +#ifndef _PARISC_DMA_MAPPING_H +#define _PARISC_DMA_MAPPING_H + +#include <linux/mm.h> +#include <asm/cacheflush.h> +#include <asm/scatterlist.h> + +/* See Documentation/DMA-mapping.txt */ +struct hppa_dma_ops { + int (*dma_supported)(struct device *dev, u64 mask); + void *(*alloc_consistent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag); + void *(*alloc_noncoherent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag); + void (*free_consistent)(struct device *dev, size_t size, void *vaddr, dma_addr_t iova); + dma_addr_t (*map_single)(struct device *dev, void *addr, size_t size, enum dma_data_direction direction); + void (*unmap_single)(struct device *dev, dma_addr_t iova, size_t size, enum dma_data_direction direction); + int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction); + void (*unmap_sg)(struct device *dev, struct scatterlist *sg, int nhwents, enum dma_data_direction direction); + void (*dma_sync_single_for_cpu)(struct device *dev, dma_addr_t iova, unsigned long offset, size_t size, enum dma_data_direction direction); + void (*dma_sync_single_for_device)(struct device *dev, dma_addr_t iova, unsigned long offset, size_t size, enum dma_data_direction direction); + void (*dma_sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction); + void (*dma_sync_sg_for_device)(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction); +}; + +/* +** We could live without the hppa_dma_ops indirection if we didn't want +** to support 4 different coherent dma models with one binary (they will +** someday be loadable modules): +** I/O MMU consistent method dma_sync behavior +** ============= ====================== ======================= +** a) PA-7x00LC uncachable host memory flush/purge +** b) U2/Uturn cachable host memory NOP +** c) Ike/Astro cachable host memory NOP +** d) EPIC/SAGA memory on EPIC/SAGA flush/reset DMA channel +** +** PA-7[13]00LC processors have a GSC bus interface and no I/O MMU. +** +** Systems (eg PCX-T workstations) that don't fall into the above +** categories will need to modify the needed drivers to perform +** flush/purge and allocate "regular" cacheable pages for everything. +*/ + +#ifdef CONFIG_PA11 +extern struct hppa_dma_ops pcxl_dma_ops; +extern struct hppa_dma_ops pcx_dma_ops; +#endif + +extern struct hppa_dma_ops *hppa_dma_ops; + +static inline void * +dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t flag) +{ + return hppa_dma_ops->alloc_consistent(dev, size, dma_handle, flag); +} + +static inline void * +dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t flag) +{ + return hppa_dma_ops->alloc_noncoherent(dev, size, dma_handle, flag); +} + +static inline void +dma_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + hppa_dma_ops->free_consistent(dev, size, vaddr, dma_handle); +} + +static inline void +dma_free_noncoherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + hppa_dma_ops->free_consistent(dev, size, vaddr, dma_handle); +} + +static inline dma_addr_t +dma_map_single(struct device *dev, void *ptr, size_t size, + enum dma_data_direction direction) +{ + return hppa_dma_ops->map_single(dev, ptr, size, direction); +} + +static inline void +dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, + enum dma_data_direction direction) +{ + hppa_dma_ops->unmap_single(dev, dma_addr, size, direction); +} + +static inline int +dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction direction) +{ + return hppa_dma_ops->map_sg(dev, sg, nents, direction); +} + +static inline void +dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, + enum dma_data_direction direction) +{ + hppa_dma_ops->unmap_sg(dev, sg, nhwentries, direction); +} + +static inline dma_addr_t +dma_map_page(struct device *dev, struct page *page, unsigned long offset, + size_t size, enum dma_data_direction direction) +{ + return dma_map_single(dev, (page_address(page) + (offset)), size, direction); +} + +static inline void +dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, + enum dma_data_direction direction) +{ + dma_unmap_single(dev, dma_address, size, direction); +} + + +static inline void +dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + if(hppa_dma_ops->dma_sync_single_for_cpu) + hppa_dma_ops->dma_sync_single_for_cpu(dev, dma_handle, 0, size, direction); +} + +static inline void +dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + if(hppa_dma_ops->dma_sync_single_for_device) + hppa_dma_ops->dma_sync_single_for_device(dev, dma_handle, 0, size, direction); +} + +static inline void +dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + if(hppa_dma_ops->dma_sync_single_for_cpu) + hppa_dma_ops->dma_sync_single_for_cpu(dev, dma_handle, offset, size, direction); +} + +static inline void +dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + if(hppa_dma_ops->dma_sync_single_for_device) + hppa_dma_ops->dma_sync_single_for_device(dev, dma_handle, offset, size, direction); +} + +static inline void +dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, + enum dma_data_direction direction) +{ + if(hppa_dma_ops->dma_sync_sg_for_cpu) + hppa_dma_ops->dma_sync_sg_for_cpu(dev, sg, nelems, direction); +} + +static inline void +dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, + enum dma_data_direction direction) +{ + if(hppa_dma_ops->dma_sync_sg_for_device) + hppa_dma_ops->dma_sync_sg_for_device(dev, sg, nelems, direction); +} + +static inline int +dma_supported(struct device *dev, u64 mask) +{ + return hppa_dma_ops->dma_supported(dev, mask); +} + +static inline int +dma_set_mask(struct device *dev, u64 mask) +{ + if(!dev->dma_mask || !dma_supported(dev, mask)) + return -EIO; + + *dev->dma_mask = mask; + + return 0; +} + +static inline int +dma_get_cache_alignment(void) +{ + return dcache_stride; +} + +static inline int +dma_is_consistent(struct device *dev, dma_addr_t dma_addr) +{ + return (hppa_dma_ops->dma_sync_single_for_cpu == NULL); +} + +static inline void +dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction direction) +{ + if(hppa_dma_ops->dma_sync_single_for_cpu) + flush_kernel_dcache_range((unsigned long)vaddr, size); +} + +static inline void * +parisc_walk_tree(struct device *dev) +{ + struct device *otherdev; + if(likely(dev->platform_data != NULL)) + return dev->platform_data; + /* OK, just traverse the bus to find it */ + for(otherdev = dev->parent; otherdev; + otherdev = otherdev->parent) { + if(otherdev->platform_data) { + dev->platform_data = otherdev->platform_data; + break; + } + } + BUG_ON(!dev->platform_data); + return dev->platform_data; +} + +#define GET_IOC(dev) (HBA_DATA(parisc_walk_tree(dev))->iommu); + + +#ifdef CONFIG_IOMMU_CCIO +struct parisc_device; +struct ioc; +void * ccio_get_iommu(const struct parisc_device *dev); +int ccio_request_resource(const struct parisc_device *dev, + struct resource *res); +int ccio_allocate_resource(const struct parisc_device *dev, + struct resource *res, unsigned long size, + unsigned long min, unsigned long max, unsigned long align); +#else /* !CONFIG_IOMMU_CCIO */ +#define ccio_get_iommu(dev) NULL +#define ccio_request_resource(dev, res) insert_resource(&iomem_resource, res) +#define ccio_allocate_resource(dev, res, size, min, max, align) \ + allocate_resource(&iomem_resource, res, size, min, max, \ + align, NULL, NULL) +#endif /* !CONFIG_IOMMU_CCIO */ + +#ifdef CONFIG_IOMMU_SBA +struct parisc_device; +void * sba_get_iommu(struct parisc_device *dev); +#endif + +/* At the moment, we panic on error for IOMMU resource exaustion */ +#define dma_mapping_error(dev, x) 0 + +#endif diff --git a/arch/parisc/include/asm/dma.h b/arch/parisc/include/asm/dma.h new file mode 100644 index 00000000000..31ad0f05af3 --- /dev/null +++ b/arch/parisc/include/asm/dma.h @@ -0,0 +1,186 @@ +/* $Id: dma.h,v 1.2 1999/04/27 00:46:18 deller Exp $ + * linux/include/asm/dma.h: Defines for using and allocating dma channels. + * Written by Hennus Bergman, 1992. + * High DMA channel support & info by Hannu Savolainen + * and John Boyd, Nov. 1992. + * (c) Copyright 2000, Grant Grundler + */ + +#ifndef _ASM_DMA_H +#define _ASM_DMA_H + +#include <asm/io.h> /* need byte IO */ +#include <asm/system.h> + +#define dma_outb outb +#define dma_inb inb + +/* +** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up +** (or rather not merge) DMAs into manageable chunks. +** On parisc, this is more of the software/tuning constraint +** rather than the HW. I/O MMU allocation algorithms can be +** faster with smaller sizes (to some degree). +*/ +#define DMA_CHUNK_SIZE (BITS_PER_LONG*PAGE_SIZE) + +/* The maximum address that we can perform a DMA transfer to on this platform +** New dynamic DMA interfaces should obsolete this.... +*/ +#define MAX_DMA_ADDRESS (~0UL) + +/* +** We don't have DMA channels... well V-class does but the +** Dynamic DMA Mapping interface will support them... right? :^) +** Note: this is not relevant right now for PA-RISC, but we cannot +** leave this as undefined because some things (e.g. sound) +** won't compile :-( +*/ +#define MAX_DMA_CHANNELS 8 +#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */ +#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */ +#define DMA_MODE_CASCADE 0xC0 /* pass thru DREQ->HRQ, DACK<-HLDA only */ + +#define DMA_AUTOINIT 0x10 + +/* 8237 DMA controllers */ +#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */ +#define IO_DMA2_BASE 0xC0 /* 16 bit master DMA, ch 4(=slave input)..7 */ + +/* DMA controller registers */ +#define DMA1_CMD_REG 0x08 /* command register (w) */ +#define DMA1_STAT_REG 0x08 /* status register (r) */ +#define DMA1_REQ_REG 0x09 /* request register (w) */ +#define DMA1_MASK_REG 0x0A /* single-channel mask (w) */ +#define DMA1_MODE_REG 0x0B /* mode register (w) */ +#define DMA1_CLEAR_FF_REG 0x0C /* clear pointer flip-flop (w) */ +#define DMA1_TEMP_REG 0x0D /* Temporary Register (r) */ +#define DMA1_RESET_REG 0x0D /* Master Clear (w) */ +#define DMA1_CLR_MASK_REG 0x0E /* Clear Mask */ +#define DMA1_MASK_ALL_REG 0x0F /* all-channels mask (w) */ +#define DMA1_EXT_MODE_REG (0x400 | DMA1_MODE_REG) + +#define DMA2_CMD_REG 0xD0 /* command register (w) */ +#define DMA2_STAT_REG 0xD0 /* status register (r) */ +#define DMA2_REQ_REG 0xD2 /* request register (w) */ +#define DMA2_MASK_REG 0xD4 /* single-channel mask (w) */ +#define DMA2_MODE_REG 0xD6 /* mode register (w) */ +#define DMA2_CLEAR_FF_REG 0xD8 /* clear pointer flip-flop (w) */ +#define DMA2_TEMP_REG 0xDA /* Temporary Register (r) */ +#define DMA2_RESET_REG 0xDA /* Master Clear (w) */ +#define DMA2_CLR_MASK_REG 0xDC /* Clear Mask */ +#define DMA2_MASK_ALL_REG 0xDE /* all-channels mask (w) */ +#define DMA2_EXT_MODE_REG (0x400 | DMA2_MODE_REG) + +static __inline__ unsigned long claim_dma_lock(void) +{ + return 0; +} + +static __inline__ void release_dma_lock(unsigned long flags) +{ +} + + +/* Get DMA residue count. After a DMA transfer, this + * should return zero. Reading this while a DMA transfer is + * still in progress will return unpredictable results. + * If called before the channel has been used, it may return 1. + * Otherwise, it returns the number of _bytes_ left to transfer. + * + * Assumes DMA flip-flop is clear. + */ +static __inline__ int get_dma_residue(unsigned int dmanr) +{ + unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE + : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE; + + /* using short to get 16-bit wrap around */ + unsigned short count; + + count = 1 + dma_inb(io_port); + count += dma_inb(io_port) << 8; + + return (dmanr<=3)? count : (count<<1); +} + +/* enable/disable a specific DMA channel */ +static __inline__ void enable_dma(unsigned int dmanr) +{ +#ifdef CONFIG_SUPERIO + if (dmanr<=3) + dma_outb(dmanr, DMA1_MASK_REG); + else + dma_outb(dmanr & 3, DMA2_MASK_REG); +#endif +} + +static __inline__ void disable_dma(unsigned int dmanr) +{ +#ifdef CONFIG_SUPERIO + if (dmanr<=3) + dma_outb(dmanr | 4, DMA1_MASK_REG); + else + dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); +#endif +} + +/* reserve a DMA channel */ +#define request_dma(dmanr, device_id) (0) + +/* Clear the 'DMA Pointer Flip Flop'. + * Write 0 for LSB/MSB, 1 for MSB/LSB access. + * Use this once to initialize the FF to a known state. + * After that, keep track of it. :-) + * --- In order to do that, the DMA routines below should --- + * --- only be used while holding the DMA lock ! --- + */ +static __inline__ void clear_dma_ff(unsigned int dmanr) +{ +} + +/* set mode (above) for a specific DMA channel */ +static __inline__ void set_dma_mode(unsigned int dmanr, char mode) +{ +} + +/* Set only the page register bits of the transfer address. + * This is used for successive transfers when we know the contents of + * the lower 16 bits of the DMA current address register, but a 64k boundary + * may have been crossed. + */ +static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) +{ +} + + +/* Set transfer address & page bits for specific DMA channel. + * Assumes dma flipflop is clear. + */ +static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) +{ +} + + +/* Set transfer size (max 64k for DMA1..3, 128k for DMA5..7) for + * a specific DMA channel. + * You must ensure the parameters are valid. + * NOTE: from a manual: "the number of transfers is one more + * than the initial word count"! This is taken into account. + * Assumes dma flip-flop is clear. + * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7. + */ +static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) +{ +} + + +#define free_dma(dmanr) + +#ifdef CONFIG_PCI +extern int isa_dma_bridge_buggy; +#else +#define isa_dma_bridge_buggy (0) +#endif + +#endif /* _ASM_DMA_H */ diff --git a/arch/parisc/include/asm/eisa_bus.h b/arch/parisc/include/asm/eisa_bus.h new file mode 100644 index 00000000000..201085f83dd --- /dev/null +++ b/arch/parisc/include/asm/eisa_bus.h @@ -0,0 +1,23 @@ +/* + * eisa_bus.h interface between the eisa BA driver and the bus enumerator + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Copyright (c) 2002 Daniel Engstrom <5116@telia.com> + * + */ + +#ifndef ASM_EISA_H +#define ASM_EISA_H + +extern void eisa_make_irq_level(int num); +extern void eisa_make_irq_edge(int num); +extern int eisa_enumerator(unsigned long eeprom_addr, + struct resource *io_parent, + struct resource *mem_parent); +extern int eisa_eeprom_init(unsigned long addr); + +#endif diff --git a/arch/parisc/include/asm/eisa_eeprom.h b/arch/parisc/include/asm/eisa_eeprom.h new file mode 100644 index 00000000000..9c9da980402 --- /dev/null +++ b/arch/parisc/include/asm/eisa_eeprom.h @@ -0,0 +1,153 @@ +/* + * eisa_eeprom.h - provide support for EISA adapters in PA-RISC machines + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Copyright (c) 2001, 2002 Daniel Engstrom <5116@telia.com> + * + */ + +#ifndef ASM_EISA_EEPROM_H +#define ASM_EISA_EEPROM_H + +extern void __iomem *eisa_eeprom_addr; + +#define HPEE_MAX_LENGTH 0x2000 /* maximum eeprom length */ + +#define HPEE_SLOT_INFO(slot) (20+(48*slot)) + +struct eeprom_header +{ + + u_int32_t num_writes; /* number of writes */ + u_int8_t flags; /* flags, usage? */ + u_int8_t ver_maj; + u_int8_t ver_min; + u_int8_t num_slots; /* number of EISA slots in system */ + u_int16_t csum; /* checksum, I don't know how to calulate this */ + u_int8_t pad[10]; +} __attribute__ ((packed)); + + +struct eeprom_eisa_slot_info +{ + u_int32_t eisa_slot_id; + u_int32_t config_data_offset; + u_int32_t num_writes; + u_int16_t csum; + u_int16_t num_functions; + u_int16_t config_data_length; + + /* bits 0..3 are the duplicate slot id */ +#define HPEE_SLOT_INFO_EMBEDDED 0x10 +#define HPEE_SLOT_INFO_VIRTUAL 0x20 +#define HPEE_SLOT_INFO_NO_READID 0x40 +#define HPEE_SLOT_INFO_DUPLICATE 0x80 + u_int8_t slot_info; + +#define HPEE_SLOT_FEATURES_ENABLE 0x01 +#define HPEE_SLOT_FEATURES_IOCHK 0x02 +#define HPEE_SLOT_FEATURES_CFG_INCOMPLETE 0x80 + u_int8_t slot_features; + + u_int8_t ver_min; + u_int8_t ver_maj; + +#define HPEE_FUNCTION_INFO_HAVE_TYPE 0x01 +#define HPEE_FUNCTION_INFO_HAVE_MEMORY 0x02 +#define HPEE_FUNCTION_INFO_HAVE_IRQ 0x04 +#define HPEE_FUNCTION_INFO_HAVE_DMA 0x08 +#define HPEE_FUNCTION_INFO_HAVE_PORT 0x10 +#define HPEE_FUNCTION_INFO_HAVE_PORT_INIT 0x20 +/* I think there are two slighty different + * versions of the function_info field + * one int the fixed header and one optional + * in the parsed slot data area */ +#define HPEE_FUNCTION_INFO_HAVE_FUNCTION 0x01 +#define HPEE_FUNCTION_INFO_F_DISABLED 0x80 +#define HPEE_FUNCTION_INFO_CFG_FREE_FORM 0x40 + u_int8_t function_info; + +#define HPEE_FLAG_BOARD_IS_ISA 0x01 /* flag and minor version for isa board */ + u_int8_t flags; + u_int8_t pad[24]; +} __attribute__ ((packed)); + + +#define HPEE_MEMORY_MAX_ENT 9 +/* memory descriptor: byte 0 */ +#define HPEE_MEMORY_WRITABLE 0x01 +#define HPEE_MEMORY_CACHABLE 0x02 +#define HPEE_MEMORY_TYPE_MASK 0x18 +#define HPEE_MEMORY_TYPE_SYS 0x00 +#define HPEE_MEMORY_TYPE_EXP 0x08 +#define HPEE_MEMORY_TYPE_VIR 0x10 +#define HPEE_MEMORY_TYPE_OTH 0x18 +#define HPEE_MEMORY_SHARED 0x20 +#define HPEE_MEMORY_MORE 0x80 + +/* memory descriptor: byte 1 */ +#define HPEE_MEMORY_WIDTH_MASK 0x03 +#define HPEE_MEMORY_WIDTH_BYTE 0x00 +#define HPEE_MEMORY_WIDTH_WORD 0x01 +#define HPEE_MEMORY_WIDTH_DWORD 0x02 +#define HPEE_MEMORY_DECODE_MASK 0x0c +#define HPEE_MEMORY_DECODE_20BITS 0x00 +#define HPEE_MEMORY_DECODE_24BITS 0x04 +#define HPEE_MEMORY_DECODE_32BITS 0x08 +/* byte 2 and 3 are a 16bit LE value + * containging the memory size in kilobytes */ +/* byte 4,5,6 are a 24bit LE value + * containing the memory base address */ + + +#define HPEE_IRQ_MAX_ENT 7 +/* Interrupt entry: byte 0 */ +#define HPEE_IRQ_CHANNEL_MASK 0xf +#define HPEE_IRQ_TRIG_LEVEL 0x20 +#define HPEE_IRQ_MORE 0x80 +/* byte 1 seems to be unused */ + +#define HPEE_DMA_MAX_ENT 4 + +/* dma entry: byte 0 */ +#define HPEE_DMA_CHANNEL_MASK 7 +#define HPEE_DMA_SIZE_MASK 0xc +#define HPEE_DMA_SIZE_BYTE 0x0 +#define HPEE_DMA_SIZE_WORD 0x4 +#define HPEE_DMA_SIZE_DWORD 0x8 +#define HPEE_DMA_SHARED 0x40 +#define HPEE_DMA_MORE 0x80 + +/* dma entry: byte 1 */ +#define HPEE_DMA_TIMING_MASK 0x30 +#define HPEE_DMA_TIMING_ISA 0x0 +#define HPEE_DMA_TIMING_TYPEA 0x10 +#define HPEE_DMA_TIMING_TYPEB 0x20 +#define HPEE_DMA_TIMING_TYPEC 0x30 + +#define HPEE_PORT_MAX_ENT 20 +/* port entry byte 0 */ +#define HPEE_PORT_SIZE_MASK 0x1f +#define HPEE_PORT_SHARED 0x40 +#define HPEE_PORT_MORE 0x80 +/* byte 1 and 2 is a 16bit LE value + * conating the start port number */ + +#define HPEE_PORT_INIT_MAX_LEN 60 /* in bytes here */ +/* port init entry byte 0 */ +#define HPEE_PORT_INIT_WIDTH_MASK 0x3 +#define HPEE_PORT_INIT_WIDTH_BYTE 0x0 +#define HPEE_PORT_INIT_WIDTH_WORD 0x1 +#define HPEE_PORT_INIT_WIDTH_DWORD 0x2 +#define HPEE_PORT_INIT_MASK 0x4 +#define HPEE_PORT_INIT_MORE 0x80 + +#define HPEE_SELECTION_MAX_ENT 26 + +#define HPEE_TYPE_MAX_LEN 80 + +#endif diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h new file mode 100644 index 00000000000..7fa675799e6 --- /dev/null +++ b/arch/parisc/include/asm/elf.h @@ -0,0 +1,342 @@ +#ifndef __ASMPARISC_ELF_H +#define __ASMPARISC_ELF_H + +/* + * ELF register definitions.. + */ + +#include <asm/ptrace.h> + +#define EM_PARISC 15 + +/* HPPA specific definitions. */ + +/* Legal values for e_flags field of Elf32_Ehdr. */ + +#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ +#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ +#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ +#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ +#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch + prediction. */ +#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ +#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ + +/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ + +#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ +#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ +#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ + +/* Additional section indices. */ + +#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared + symbols in ANSI C. */ +#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ + +/* Legal values for sh_type field of Elf32_Shdr. */ + +#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ +#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ +#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ + +/* Legal values for sh_flags field of Elf32_Shdr. */ + +#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ +#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ +#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ + +/* Legal values for ST_TYPE subfield of st_info (symbol type). */ + +#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ + +#define STT_HP_OPAQUE (STT_LOOS + 0x1) +#define STT_HP_STUB (STT_LOOS + 0x2) + +/* HPPA relocs. */ + +#define R_PARISC_NONE 0 /* No reloc. */ +#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ +#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ +#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ +#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ +#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ +#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ +#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ +#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ +#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ +#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ +#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ +#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ +#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ +#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ +#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ +#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ +#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ +#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ +#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ +#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ +#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ +#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ +#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ +#define R_PARISC_FPTR64 64 /* 64 bits function address. */ +#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ +#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ +#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ +#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ +#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ +#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ +#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ +#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ +#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ +#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ +#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ +#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ +#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ +#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ +#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ +#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ +#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ +#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ +#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ +#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ +#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ +#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ +#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ +#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ +#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ +#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ +#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ +#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ +#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ +#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ +#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ +#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ +#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ +#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LORESERVE 128 +#define R_PARISC_COPY 128 /* Copy relocation. */ +#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ +#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ +#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ +#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ +#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ +#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ +#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ +#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ +#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ +#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ +#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ +#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ +#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ +#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_HIRESERVE 255 + +#define PA_PLABEL_FDESC 0x02 /* bit set if PLABEL points to + * a function descriptor, not + * an address */ + +/* The following are PA function descriptors + * + * addr: the absolute address of the function + * gp: either the data pointer (r27) for non-PIC code or the + * the PLT pointer (r19) for PIC code */ + +/* Format for the Elf32 Function descriptor */ +typedef struct elf32_fdesc { + __u32 addr; + __u32 gp; +} Elf32_Fdesc; + +/* Format for the Elf64 Function descriptor */ +typedef struct elf64_fdesc { + __u64 dummy[2]; /* FIXME: nothing uses these, why waste + * the space */ + __u64 addr; + __u64 gp; +} Elf64_Fdesc; + +/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ + +#define PT_HP_TLS (PT_LOOS + 0x0) +#define PT_HP_CORE_NONE (PT_LOOS + 0x1) +#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) +#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) +#define PT_HP_CORE_COMM (PT_LOOS + 0x4) +#define PT_HP_CORE_PROC (PT_LOOS + 0x5) +#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) +#define PT_HP_CORE_STACK (PT_LOOS + 0x7) +#define PT_HP_CORE_SHM (PT_LOOS + 0x8) +#define PT_HP_CORE_MMF (PT_LOOS + 0x9) +#define PT_HP_PARALLEL (PT_LOOS + 0x10) +#define PT_HP_FASTBIND (PT_LOOS + 0x11) +#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) +#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) +#define PT_HP_STACK (PT_LOOS + 0x14) + +#define PT_PARISC_ARCHEXT 0x70000000 +#define PT_PARISC_UNWIND 0x70000001 + +/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ + +#define PF_PARISC_SBP 0x08000000 + +#define PF_HP_PAGE_SIZE 0x00100000 +#define PF_HP_FAR_SHARED 0x00200000 +#define PF_HP_NEAR_SHARED 0x00400000 +#define PF_HP_CODE 0x01000000 +#define PF_HP_MODIFY 0x02000000 +#define PF_HP_LAZYSWAP 0x04000000 +#define PF_HP_SBP 0x08000000 + +/* + * The following definitions are those for 32-bit ELF binaries on a 32-bit + * kernel and for 64-bit binaries on a 64-bit kernel. To run 32-bit binaries + * on a 64-bit kernel, arch/parisc/kernel/binfmt_elf32.c defines these + * macros appropriately and then #includes binfmt_elf.c, which then includes + * this file. + */ +#ifndef ELF_CLASS + +/* + * This is used to ensure we don't load something for the wrong architecture. + * + * Note that this header file is used by default in fs/binfmt_elf.c. So + * the following macros are for the default case. However, for the 64 + * bit kernel we also support 32 bit parisc binaries. To do that + * arch/parisc/kernel/binfmt_elf32.c defines its own set of these + * macros, and then it includes fs/binfmt_elf.c to provide an alternate + * elf binary handler for 32 bit binaries (on the 64 bit kernel). + */ +#ifdef CONFIG_64BIT +#define ELF_CLASS ELFCLASS64 +#else +#define ELF_CLASS ELFCLASS32 +#endif + +typedef unsigned long elf_greg_t; + +/* + * This yields a string that ld.so will use to load implementation + * specific libraries for optimization. This is more specific in + * intent than poking at uname or /proc/cpuinfo. + */ + +#define ELF_PLATFORM ("PARISC\0") + +#define SET_PERSONALITY(ex) \ + current->personality = PER_LINUX; \ + current->thread.map_base = DEFAULT_MAP_BASE; \ + current->thread.task_size = DEFAULT_TASK_SIZE \ + +/* + * Fill in general registers in a core dump. This saves pretty + * much the same registers as hp-ux, although in a different order. + * Registers marked # below are not currently saved in pt_regs, so + * we use their current values here. + * + * gr0..gr31 + * sr0..sr7 + * iaoq0..iaoq1 + * iasq0..iasq1 + * cr11 (sar) + * cr19 (iir) + * cr20 (isr) + * cr21 (ior) + * # cr22 (ipsw) + * # cr0 (recovery counter) + * # cr24..cr31 (temporary registers) + * # cr8,9,12,13 (protection IDs) + * # cr10 (scr/ccr) + * # cr15 (ext int enable mask) + * + */ + +#define ELF_CORE_COPY_REGS(dst, pt) \ + memset(dst, 0, sizeof(dst)); /* don't leak any "random" bits */ \ + memcpy(dst + 0, pt->gr, 32 * sizeof(elf_greg_t)); \ + memcpy(dst + 32, pt->sr, 8 * sizeof(elf_greg_t)); \ + memcpy(dst + 40, pt->iaoq, 2 * sizeof(elf_greg_t)); \ + memcpy(dst + 42, pt->iasq, 2 * sizeof(elf_greg_t)); \ + dst[44] = pt->sar; dst[45] = pt->iir; \ + dst[46] = pt->isr; dst[47] = pt->ior; \ + dst[48] = mfctl(22); dst[49] = mfctl(0); \ + dst[50] = mfctl(24); dst[51] = mfctl(25); \ + dst[52] = mfctl(26); dst[53] = mfctl(27); \ + dst[54] = mfctl(28); dst[55] = mfctl(29); \ + dst[56] = mfctl(30); dst[57] = mfctl(31); \ + dst[58] = mfctl( 8); dst[59] = mfctl( 9); \ + dst[60] = mfctl(12); dst[61] = mfctl(13); \ + dst[62] = mfctl(10); dst[63] = mfctl(15); + +#endif /* ! ELF_CLASS */ + +#define ELF_NGREG 80 /* We only need 64 at present, but leave space + for expansion. */ +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +#define ELF_NFPREG 32 +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +struct task_struct; + +extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); +#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs) + +struct pt_regs; /* forward declaration... */ + + +#define elf_check_arch(x) ((x)->e_machine == EM_PARISC && (x)->e_ident[EI_CLASS] == ELF_CLASS) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_DATA ELFDATA2MSB +#define ELF_ARCH EM_PARISC +#define ELF_OSABI ELFOSABI_LINUX + +/* %r23 is set by ld.so to a pointer to a function which might be + registered using atexit. This provides a means for the dynamic + linker to call DT_FINI functions for shared libraries that have + been loaded before the code runs. + + So that we can use the same startup file with static executables, + we start programs with a value of 0 to indicate that there is no + such function. */ +#define ELF_PLAT_INIT(_r, load_addr) _r->gr[23] = 0 + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE 4096 + +/* This is the location that an ET_DYN program is loaded if exec'ed. Typical + use of this is to invoke "./ld.so someprog" to test out a new version of + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. + + (2 * TASK_SIZE / 3) turns into something undefined when run through a + 32 bit preprocessor and in some cases results in the kernel trying to map + ld.so to the kernel virtual base. Use a sane value instead. /Jes + */ + +#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x01000000) + +/* This yields a mask that user programs can use to figure out what + instruction set this CPU supports. This could be done in user space, + but it's not easy, and we've already done it here. */ + +#define ELF_HWCAP 0 + +#endif diff --git a/arch/parisc/include/asm/emergency-restart.h b/arch/parisc/include/asm/emergency-restart.h new file mode 100644 index 00000000000..108d8c48e42 --- /dev/null +++ b/arch/parisc/include/asm/emergency-restart.h @@ -0,0 +1,6 @@ +#ifndef _ASM_EMERGENCY_RESTART_H +#define _ASM_EMERGENCY_RESTART_H + +#include <asm-generic/emergency-restart.h> + +#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/arch/parisc/include/asm/errno.h b/arch/parisc/include/asm/errno.h new file mode 100644 index 00000000000..e2f3ddc796b --- /dev/null +++ b/arch/parisc/include/asm/errno.h @@ -0,0 +1,124 @@ +#ifndef _PARISC_ERRNO_H +#define _PARISC_ERRNO_H + +#include <asm-generic/errno-base.h> + +#define ENOMSG 35 /* No message of desired type */ +#define EIDRM 36 /* Identifier removed */ +#define ECHRNG 37 /* Channel number out of range */ +#define EL2NSYNC 38 /* Level 2 not synchronized */ +#define EL3HLT 39 /* Level 3 halted */ +#define EL3RST 40 /* Level 3 reset */ +#define ELNRNG 41 /* Link number out of range */ +#define EUNATCH 42 /* Protocol driver not attached */ +#define ENOCSI 43 /* No CSI structure available */ +#define EL2HLT 44 /* Level 2 halted */ +#define EDEADLK 45 /* Resource deadlock would occur */ +#define EDEADLOCK EDEADLK +#define ENOLCK 46 /* No record locks available */ +#define EILSEQ 47 /* Illegal byte sequence */ + +#define ENONET 50 /* Machine is not on the network */ +#define ENODATA 51 /* No data available */ +#define ETIME 52 /* Timer expired */ +#define ENOSR 53 /* Out of streams resources */ +#define ENOSTR 54 /* Device not a stream */ +#define ENOPKG 55 /* Package not installed */ + +#define ENOLINK 57 /* Link has been severed */ +#define EADV 58 /* Advertise error */ +#define ESRMNT 59 /* Srmount error */ +#define ECOMM 60 /* Communication error on send */ +#define EPROTO 61 /* Protocol error */ + +#define EMULTIHOP 64 /* Multihop attempted */ + +#define EDOTDOT 66 /* RFS specific error */ +#define EBADMSG 67 /* Not a data message */ +#define EUSERS 68 /* Too many users */ +#define EDQUOT 69 /* Quota exceeded */ +#define ESTALE 70 /* Stale NFS file handle */ +#define EREMOTE 71 /* Object is remote */ +#define EOVERFLOW 72 /* Value too large for defined data type */ + +/* these errnos are defined by Linux but not HPUX. */ + +#define EBADE 160 /* Invalid exchange */ +#define EBADR 161 /* Invalid request descriptor */ +#define EXFULL 162 /* Exchange full */ +#define ENOANO 163 /* No anode */ +#define EBADRQC 164 /* Invalid request code */ +#define EBADSLT 165 /* Invalid slot */ +#define EBFONT 166 /* Bad font file format */ +#define ENOTUNIQ 167 /* Name not unique on network */ +#define EBADFD 168 /* File descriptor in bad state */ +#define EREMCHG 169 /* Remote address changed */ +#define ELIBACC 170 /* Can not access a needed shared library */ +#define ELIBBAD 171 /* Accessing a corrupted shared library */ +#define ELIBSCN 172 /* .lib section in a.out corrupted */ +#define ELIBMAX 173 /* Attempting to link in too many shared libraries */ +#define ELIBEXEC 174 /* Cannot exec a shared library directly */ +#define ERESTART 175 /* Interrupted system call should be restarted */ +#define ESTRPIPE 176 /* Streams pipe error */ +#define EUCLEAN 177 /* Structure needs cleaning */ +#define ENOTNAM 178 /* Not a XENIX named type file */ +#define ENAVAIL 179 /* No XENIX semaphores available */ +#define EISNAM 180 /* Is a named type file */ +#define EREMOTEIO 181 /* Remote I/O error */ +#define ENOMEDIUM 182 /* No medium found */ +#define EMEDIUMTYPE 183 /* Wrong medium type */ +#define ENOKEY 184 /* Required key not available */ +#define EKEYEXPIRED 185 /* Key has expired */ +#define EKEYREVOKED 186 /* Key has been revoked */ +#define EKEYREJECTED 187 /* Key was rejected by service */ + +/* We now return you to your regularly scheduled HPUX. */ + +#define ENOSYM 215 /* symbol does not exist in executable */ +#define ENOTSOCK 216 /* Socket operation on non-socket */ +#define EDESTADDRREQ 217 /* Destination address required */ +#define EMSGSIZE 218 /* Message too long */ +#define EPROTOTYPE 219 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 220 /* Protocol not available */ +#define EPROTONOSUPPORT 221 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 222 /* Socket type not supported */ +#define EOPNOTSUPP 223 /* Operation not supported on transport endpoint */ +#define EPFNOSUPPORT 224 /* Protocol family not supported */ +#define EAFNOSUPPORT 225 /* Address family not supported by protocol */ +#define EADDRINUSE 226 /* Address already in use */ +#define EADDRNOTAVAIL 227 /* Cannot assign requested address */ +#define ENETDOWN 228 /* Network is down */ +#define ENETUNREACH 229 /* Network is unreachable */ +#define ENETRESET 230 /* Network dropped connection because of reset */ +#define ECONNABORTED 231 /* Software caused connection abort */ +#define ECONNRESET 232 /* Connection reset by peer */ +#define ENOBUFS 233 /* No buffer space available */ +#define EISCONN 234 /* Transport endpoint is already connected */ +#define ENOTCONN 235 /* Transport endpoint is not connected */ +#define ESHUTDOWN 236 /* Cannot send after transport endpoint shutdown */ +#define ETOOMANYREFS 237 /* Too many references: cannot splice */ +#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */ +#define ETIMEDOUT 238 /* Connection timed out */ +#define ECONNREFUSED 239 /* Connection refused */ +#define EREMOTERELEASE 240 /* Remote peer released connection */ +#define EHOSTDOWN 241 /* Host is down */ +#define EHOSTUNREACH 242 /* No route to host */ + +#define EALREADY 244 /* Operation already in progress */ +#define EINPROGRESS 245 /* Operation now in progress */ +#define EWOULDBLOCK 246 /* Operation would block (Linux returns EAGAIN) */ +#define ENOTEMPTY 247 /* Directory not empty */ +#define ENAMETOOLONG 248 /* File name too long */ +#define ELOOP 249 /* Too many symbolic links encountered */ +#define ENOSYS 251 /* Function not implemented */ + +#define ENOTSUP 252 /* Function not implemented (POSIX.4 / HPUX) */ +#define ECANCELLED 253 /* aio request was canceled before complete (POSIX.4 / HPUX) */ +#define ECANCELED ECANCELLED /* SuSv3 and Solaris wants one 'L' */ + +/* for robust mutexes */ +#define EOWNERDEAD 254 /* Owner died */ +#define ENOTRECOVERABLE 255 /* State not recoverable */ + + +#endif diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h new file mode 100644 index 00000000000..4d503a023ab --- /dev/null +++ b/arch/parisc/include/asm/fb.h @@ -0,0 +1,19 @@ +#ifndef _ASM_FB_H_ +#define _ASM_FB_H_ + +#include <linux/fb.h> +#include <linux/fs.h> +#include <asm/page.h> + +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE; +} + +static inline int fb_is_primary_device(struct fb_info *info) +{ + return 0; +} + +#endif /* _ASM_FB_H_ */ diff --git a/arch/parisc/include/asm/fcntl.h b/arch/parisc/include/asm/fcntl.h new file mode 100644 index 00000000000..1e1c824764e --- /dev/null +++ b/arch/parisc/include/asm/fcntl.h @@ -0,0 +1,39 @@ +#ifndef _PARISC_FCNTL_H +#define _PARISC_FCNTL_H + +/* open/fcntl - O_SYNC is only implemented on blocks devices and on files + located on an ext2 file system */ +#define O_APPEND 000000010 +#define O_BLKSEEK 000000100 /* HPUX only */ +#define O_CREAT 000000400 /* not fcntl */ +#define O_EXCL 000002000 /* not fcntl */ +#define O_LARGEFILE 000004000 +#define O_SYNC 000100000 +#define O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */ +#define O_NOCTTY 000400000 /* not fcntl */ +#define O_DSYNC 001000000 /* HPUX only */ +#define O_RSYNC 002000000 /* HPUX only */ +#define O_NOATIME 004000000 +#define O_CLOEXEC 010000000 /* set close_on_exec */ + +#define O_DIRECTORY 000010000 /* must be a directory */ +#define O_NOFOLLOW 000000200 /* don't follow links */ +#define O_INVISIBLE 004000000 /* invisible I/O, for DMAPI/XDSM */ + +#define F_GETLK64 8 +#define F_SETLK64 9 +#define F_SETLKW64 10 + +#define F_GETOWN 11 /* for sockets. */ +#define F_SETOWN 12 /* for sockets. */ +#define F_SETSIG 13 /* for sockets. */ +#define F_GETSIG 14 /* for sockets. */ + +/* for posix fcntl() and lockf() */ +#define F_RDLCK 01 +#define F_WRLCK 02 +#define F_UNLCK 03 + +#include <asm-generic/fcntl.h> + +#endif diff --git a/arch/parisc/include/asm/fixmap.h b/arch/parisc/include/asm/fixmap.h new file mode 100644 index 00000000000..de3fe3a1822 --- /dev/null +++ b/arch/parisc/include/asm/fixmap.h @@ -0,0 +1,30 @@ +#ifndef _ASM_FIXMAP_H +#define _ASM_FIXMAP_H + +/* + * This file defines the locations of the fixed mappings on parisc. + * + * All of the values in this file are machine virtual addresses. + * + * All of the values in this file must be <4GB (because of assembly + * loading restrictions). If you place this region anywhere above + * __PAGE_OFFSET, you must adjust the memory map accordingly */ + +/* The alias region is used in kernel space to do copy/clear to or + * from areas congruently mapped with user space. It is 8MB large + * and must be 16MB aligned */ +#define TMPALIAS_MAP_START ((__PAGE_OFFSET) - 16*1024*1024) +/* This is the kernel area for all maps (vmalloc, dma etc.) most + * usually, it extends up to TMPALIAS_MAP_START. Virtual addresses + * 0..GATEWAY_PAGE_SIZE are reserved for the gateway page */ +#define KERNEL_MAP_START (GATEWAY_PAGE_SIZE) +#define KERNEL_MAP_END (TMPALIAS_MAP_START) + +#ifndef __ASSEMBLY__ +extern void *vmalloc_start; +#define PCXL_DMA_MAP_SIZE (8*1024*1024) +#define VMALLOC_START ((unsigned long)vmalloc_start) +#define VMALLOC_END (KERNEL_MAP_END) +#endif /*__ASSEMBLY__*/ + +#endif /*_ASM_FIXMAP_H*/ diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h new file mode 100644 index 00000000000..4ca69f558fa --- /dev/null +++ b/arch/parisc/include/asm/floppy.h @@ -0,0 +1,271 @@ +/* Architecture specific parts of the Floppy driver + * + * Linux/PA-RISC Project (http://www.parisc-linux.org/) + * Copyright (C) 2000 Matthew Wilcox (willy a debian . org) + * Copyright (C) 2000 Dave Kennedy + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __ASM_PARISC_FLOPPY_H +#define __ASM_PARISC_FLOPPY_H + +#include <linux/vmalloc.h> + + +/* + * The DMA channel used by the floppy controller cannot access data at + * addresses >= 16MB + * + * Went back to the 1MB limit, as some people had problems with the floppy + * driver otherwise. It doesn't matter much for performance anyway, as most + * floppy accesses go through the track buffer. + */ +#define _CROSS_64KB(a,s,vdma) \ +(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) + +#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) + + +#define SW fd_routine[use_virtual_dma&1] +#define CSW fd_routine[can_use_virtual_dma & 1] + + +#define fd_inb(port) readb(port) +#define fd_outb(value, port) writeb(value, port) + +#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") +#define fd_free_dma() CSW._free_dma(FLOPPY_DMA) +#define fd_enable_irq() enable_irq(FLOPPY_IRQ) +#define fd_disable_irq() disable_irq(FLOPPY_IRQ) +#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL) +#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA) +#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size) +#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io) + +#define FLOPPY_CAN_FALLBACK_ON_NODMA + +static int virtual_dma_count=0; +static int virtual_dma_residue=0; +static char *virtual_dma_addr=0; +static int virtual_dma_mode=0; +static int doing_pdma=0; + +static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs) +{ + register unsigned char st; + +#undef TRACE_FLPY_INT + +#ifdef TRACE_FLPY_INT + static int calls=0; + static int bytes=0; + static int dma_wait=0; +#endif + if (!doing_pdma) { + floppy_interrupt(irq, dev_id, regs); + return; + } + +#ifdef TRACE_FLPY_INT + if(!calls) + bytes = virtual_dma_count; +#endif + + { + register int lcount; + register char *lptr = virtual_dma_addr; + + for (lcount = virtual_dma_count; lcount; lcount--) { + st = fd_inb(virtual_dma_port+4) & 0xa0 ; + if (st != 0xa0) + break; + if (virtual_dma_mode) { + fd_outb(*lptr, virtual_dma_port+5); + } else { + *lptr = fd_inb(virtual_dma_port+5); + } + lptr++; + } + virtual_dma_count = lcount; + virtual_dma_addr = lptr; + st = fd_inb(virtual_dma_port+4); + } + +#ifdef TRACE_FLPY_INT + calls++; +#endif + if (st == 0x20) + return; + if (!(st & 0x20)) { + virtual_dma_residue += virtual_dma_count; + virtual_dma_count = 0; +#ifdef TRACE_FLPY_INT + printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", + virtual_dma_count, virtual_dma_residue, calls, bytes, + dma_wait); + calls = 0; + dma_wait=0; +#endif + doing_pdma = 0; + floppy_interrupt(irq, dev_id, regs); + return; + } +#ifdef TRACE_FLPY_INT + if (!virtual_dma_count) + dma_wait++; +#endif +} + +static void fd_disable_dma(void) +{ + if(! (can_use_virtual_dma & 1)) + disable_dma(FLOPPY_DMA); + doing_pdma = 0; + virtual_dma_residue += virtual_dma_count; + virtual_dma_count=0; +} + +static int vdma_request_dma(unsigned int dmanr, const char * device_id) +{ + return 0; +} + +static void vdma_nop(unsigned int dummy) +{ +} + + +static int vdma_get_dma_residue(unsigned int dummy) +{ + return virtual_dma_count + virtual_dma_residue; +} + + +static int fd_request_irq(void) +{ + if(can_use_virtual_dma) + return request_irq(FLOPPY_IRQ, floppy_hardint, + IRQF_DISABLED, "floppy", NULL); + else + return request_irq(FLOPPY_IRQ, floppy_interrupt, + IRQF_DISABLED, "floppy", NULL); +} + +static unsigned long dma_mem_alloc(unsigned long size) +{ + return __get_dma_pages(GFP_KERNEL, get_order(size)); +} + + +static unsigned long vdma_mem_alloc(unsigned long size) +{ + return (unsigned long) vmalloc(size); + +} + +#define nodma_mem_alloc(size) vdma_mem_alloc(size) + +static void _fd_dma_mem_free(unsigned long addr, unsigned long size) +{ + if((unsigned int) addr >= (unsigned int) high_memory) + return vfree((void *)addr); + else + free_pages(addr, get_order(size)); +} + +#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) + +static void _fd_chose_dma_mode(char *addr, unsigned long size) +{ + if(can_use_virtual_dma == 2) { + if((unsigned int) addr >= (unsigned int) high_memory || + virt_to_bus(addr) >= 0x1000000 || + _CROSS_64KB(addr, size, 0)) + use_virtual_dma = 1; + else + use_virtual_dma = 0; + } else { + use_virtual_dma = can_use_virtual_dma & 1; + } +} + +#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size) + + +static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) +{ + doing_pdma = 1; + virtual_dma_port = io; + virtual_dma_mode = (mode == DMA_MODE_WRITE); + virtual_dma_addr = addr; + virtual_dma_count = size; + virtual_dma_residue = 0; + return 0; +} + +static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) +{ +#ifdef FLOPPY_SANITY_CHECK + if (CROSS_64KB(addr, size)) { + printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size); + return -1; + } +#endif + /* actual, physical DMA */ + doing_pdma = 0; + clear_dma_ff(FLOPPY_DMA); + set_dma_mode(FLOPPY_DMA,mode); + set_dma_addr(FLOPPY_DMA,virt_to_bus(addr)); + set_dma_count(FLOPPY_DMA,size); + enable_dma(FLOPPY_DMA); + return 0; +} + +static struct fd_routine_l { + int (*_request_dma)(unsigned int dmanr, const char * device_id); + void (*_free_dma)(unsigned int dmanr); + int (*_get_dma_residue)(unsigned int dummy); + unsigned long (*_dma_mem_alloc) (unsigned long size); + int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); +} fd_routine[] = { + { + request_dma, + free_dma, + get_dma_residue, + dma_mem_alloc, + hard_dma_setup + }, + { + vdma_request_dma, + vdma_nop, + vdma_get_dma_residue, + vdma_mem_alloc, + vdma_dma_setup + } +}; + + +static int FDC1 = 0x3f0; /* Lies. Floppy controller is memory mapped, not io mapped */ +static int FDC2 = -1; + +#define FLOPPY0_TYPE 0 +#define FLOPPY1_TYPE 0 + +#define N_FDC 1 +#define N_DRIVE 8 + +#define EXTRA_FLOPPY_PARAMS + +#endif /* __ASM_PARISC_FLOPPY_H */ diff --git a/arch/parisc/include/asm/futex.h b/arch/parisc/include/asm/futex.h new file mode 100644 index 00000000000..0c705c3a55e --- /dev/null +++ b/arch/parisc/include/asm/futex.h @@ -0,0 +1,77 @@ +#ifndef _ASM_PARISC_FUTEX_H +#define _ASM_PARISC_FUTEX_H + +#ifdef __KERNEL__ + +#include <linux/futex.h> +#include <linux/uaccess.h> +#include <asm/errno.h> + +static inline int +futex_atomic_op_inuser (int encoded_op, int __user *uaddr) +{ + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; + int oparg = (encoded_op << 8) >> 20; + int cmparg = (encoded_op << 20) >> 20; + int oldval = 0, ret; + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) + oparg = 1 << oparg; + + if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + pagefault_disable(); + + switch (op) { + case FUTEX_OP_SET: + case FUTEX_OP_ADD: + case FUTEX_OP_OR: + case FUTEX_OP_ANDN: + case FUTEX_OP_XOR: + default: + ret = -ENOSYS; + } + + pagefault_enable(); + + if (!ret) { + switch (cmp) { + case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; + case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; + case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; + case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; + case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; + case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; + default: ret = -ENOSYS; + } + } + return ret; +} + +/* Non-atomic version */ +static inline int +futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) +{ + int err = 0; + int uval; + + /* futex.c wants to do a cmpxchg_inatomic on kernel NULL, which is + * our gateway page, and causes no end of trouble... + */ + if (segment_eq(KERNEL_DS, get_fs()) && !uaddr) + return -EFAULT; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + err = get_user(uval, uaddr); + if (err) return -EFAULT; + if (uval == oldval) + err = put_user(newval, uaddr); + if (err) return -EFAULT; + return uval; +} + +#endif /*__KERNEL__*/ +#endif /*_ASM_PARISC_FUTEX_H*/ diff --git a/arch/parisc/include/asm/grfioctl.h b/arch/parisc/include/asm/grfioctl.h new file mode 100644 index 00000000000..671e06042b4 --- /dev/null +++ b/arch/parisc/include/asm/grfioctl.h @@ -0,0 +1,113 @@ +/* Architecture specific parts of HP's STI (framebuffer) driver. + * Structures are HP-UX compatible for XFree86 usage. + * + * Linux/PA-RISC Project (http://www.parisc-linux.org/) + * Copyright (C) 2001 Helge Deller (deller a parisc-linux org) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_PARISC_GRFIOCTL_H +#define __ASM_PARISC_GRFIOCTL_H + +/* upper 32 bits of graphics id (HP/UX identifier) */ + +#define GRFGATOR 8 +#define S9000_ID_S300 9 +#define GRFBOBCAT 9 +#define GRFCATSEYE 9 +#define S9000_ID_98720 10 +#define GRFRBOX 10 +#define S9000_ID_98550 11 +#define GRFFIREEYE 11 +#define S9000_ID_A1096A 12 +#define GRFHYPERION 12 +#define S9000_ID_FRI 13 +#define S9000_ID_98730 14 +#define GRFDAVINCI 14 +#define S9000_ID_98705 0x26C08070 /* Tigershark */ +#define S9000_ID_98736 0x26D148AB +#define S9000_ID_A1659A 0x26D1482A /* CRX 8 plane color (=ELK) */ +#define S9000_ID_ELK S9000_ID_A1659A +#define S9000_ID_A1439A 0x26D148EE /* CRX24 = CRX+ (24-plane color) */ +#define S9000_ID_A1924A 0x26D1488C /* GRX gray-scale */ +#define S9000_ID_ELM S9000_ID_A1924A +#define S9000_ID_98765 0x27480DEF +#define S9000_ID_ELK_768 0x27482101 +#define S9000_ID_STINGER 0x27A4A402 +#define S9000_ID_TIMBER 0x27F12392 /* Bushmaster (710) Graphics */ +#define S9000_ID_TOMCAT 0x27FCCB6D /* dual-headed ELK (Dual CRX) */ +#define S9000_ID_ARTIST 0x2B4DED6D /* Artist (Gecko/712 & 715) onboard Graphics */ +#define S9000_ID_HCRX 0x2BCB015A /* Hyperdrive/Hyperbowl (A4071A) Graphics */ +#define CRX24_OVERLAY_PLANES 0x920825AA /* Overlay planes on CRX24 */ + +#define CRT_ID_ELK_1024 S9000_ID_ELK_768 /* Elk 1024x768 CRX */ +#define CRT_ID_ELK_1280 S9000_ID_A1659A /* Elk 1280x1024 CRX */ +#define CRT_ID_ELK_1024DB 0x27849CA5 /* Elk 1024x768 double buffer */ +#define CRT_ID_ELK_GS S9000_ID_A1924A /* Elk 1280x1024 GreyScale */ +#define CRT_ID_CRX24 S9000_ID_A1439A /* Piranha */ +#define CRT_ID_VISUALIZE_EG 0x2D08C0A7 /* Graffiti, A4450A (built-in B132+/B160L) */ +#define CRT_ID_THUNDER 0x2F23E5FC /* Thunder 1 VISUALIZE 48*/ +#define CRT_ID_THUNDER2 0x2F8D570E /* Thunder 2 VISUALIZE 48 XP*/ +#define CRT_ID_HCRX S9000_ID_HCRX /* Hyperdrive HCRX */ +#define CRT_ID_CRX48Z S9000_ID_STINGER /* Stinger */ +#define CRT_ID_DUAL_CRX S9000_ID_TOMCAT /* Tomcat */ +#define CRT_ID_PVRX S9000_ID_98705 /* Tigershark */ +#define CRT_ID_TIMBER S9000_ID_TIMBER /* Timber (710 builtin) */ +#define CRT_ID_TVRX S9000_ID_98765 /* TVRX (gto/falcon) */ +#define CRT_ID_ARTIST S9000_ID_ARTIST /* Artist */ +#define CRT_ID_SUMMIT 0x2FC1066B /* Summit FX2, FX4, FX6 ... */ +#define CRT_ID_LEGO 0x35ACDA30 /* Lego FX5, FX10 ... */ +#define CRT_ID_PINNACLE 0x35ACDA16 /* Pinnacle FXe */ + +/* structure for ioctl(GCDESCRIBE) */ + +#define gaddr_t unsigned long /* FIXME: PA2.0 (64bit) portable ? */ + +struct grf_fbinfo { + unsigned int id; /* upper 32 bits of graphics id */ + unsigned int mapsize; /* mapped size of framebuffer */ + unsigned int dwidth, dlength;/* x and y sizes */ + unsigned int width, length; /* total x and total y size */ + unsigned int xlen; /* x pitch size */ + unsigned int bpp, bppu; /* bits per pixel and used bpp */ + unsigned int npl, nplbytes; /* # of planes and bytes per plane */ + char name[32]; /* name of the device (from ROM) */ + unsigned int attr; /* attributes */ + gaddr_t fbbase, regbase;/* framebuffer and register base addr */ + gaddr_t regions[6]; /* region bases */ +}; + +#define GCID _IOR('G', 0, int) +#define GCON _IO('G', 1) +#define GCOFF _IO('G', 2) +#define GCAON _IO('G', 3) +#define GCAOFF _IO('G', 4) +#define GCMAP _IOWR('G', 5, int) +#define GCUNMAP _IOWR('G', 6, int) +#define GCMAP_HPUX _IO('G', 5) +#define GCUNMAP_HPUX _IO('G', 6) +#define GCLOCK _IO('G', 7) +#define GCUNLOCK _IO('G', 8) +#define GCLOCK_MINIMUM _IO('G', 9) +#define GCUNLOCK_MINIMUM _IO('G', 10) +#define GCSTATIC_CMAP _IO('G', 11) +#define GCVARIABLE_CMAP _IO('G', 12) +#define GCTERM _IOWR('G',20,int) /* multi-headed Tomcat */ +#define GCDESCRIBE _IOR('G', 21, struct grf_fbinfo) +#define GCFASTLOCK _IO('G', 26) + +#endif /* __ASM_PARISC_GRFIOCTL_H */ + diff --git a/arch/parisc/include/asm/hardirq.h b/arch/parisc/include/asm/hardirq.h new file mode 100644 index 00000000000..ce93133d511 --- /dev/null +++ b/arch/parisc/include/asm/hardirq.h @@ -0,0 +1,29 @@ +/* hardirq.h: PA-RISC hard IRQ support. + * + * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx> + * + * The locking is really quite interesting. There's a cpu-local + * count of how many interrupts are being handled, and a global + * lock. An interrupt can only be serviced if the global lock + * is free. You can't be sure no more interrupts are being + * serviced until you've acquired the lock and then checked + * all the per-cpu interrupt counts are all zero. It's a specialised + * br_lock, and that's exactly how Sparc does it. We don't because + * it's more locking for us. This way is lock-free in the interrupt path. + */ + +#ifndef _PARISC_HARDIRQ_H +#define _PARISC_HARDIRQ_H + +#include <linux/threads.h> +#include <linux/irq.h> + +typedef struct { + unsigned long __softirq_pending; /* set_bit is used on this */ +} ____cacheline_aligned irq_cpustat_t; + +#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ + +void ack_bad_irq(unsigned int irq); + +#endif /* _PARISC_HARDIRQ_H */ diff --git a/arch/parisc/include/asm/hardware.h b/arch/parisc/include/asm/hardware.h new file mode 100644 index 00000000000..4e9626836ba --- /dev/null +++ b/arch/parisc/include/asm/hardware.h @@ -0,0 +1,127 @@ +#ifndef _PARISC_HARDWARE_H +#define _PARISC_HARDWARE_H + +#include <linux/mod_devicetable.h> +#include <asm/pdc.h> + +#define HWTYPE_ANY_ID PA_HWTYPE_ANY_ID +#define HVERSION_ANY_ID PA_HVERSION_ANY_ID +#define HVERSION_REV_ANY_ID PA_HVERSION_REV_ANY_ID +#define SVERSION_ANY_ID PA_SVERSION_ANY_ID + +struct hp_hardware { + unsigned short hw_type:5; /* HPHW_xxx */ + unsigned short hversion; + unsigned long sversion:28; + unsigned short opt; + const char name[80]; /* The hardware description */ +}; + +struct parisc_device; + +enum cpu_type { + pcx = 0, /* pa7000 pa 1.0 */ + pcxs = 1, /* pa7000 pa 1.1a */ + pcxt = 2, /* pa7100 pa 1.1b */ + pcxt_ = 3, /* pa7200 (t') pa 1.1c */ + pcxl = 4, /* pa7100lc pa 1.1d */ + pcxl2 = 5, /* pa7300lc pa 1.1e */ + pcxu = 6, /* pa8000 pa 2.0 */ + pcxu_ = 7, /* pa8200 (u+) pa 2.0 */ + pcxw = 8, /* pa8500 pa 2.0 */ + pcxw_ = 9, /* pa8600 (w+) pa 2.0 */ + pcxw2 = 10, /* pa8700 pa 2.0 */ + mako = 11, /* pa8800 pa 2.0 */ + mako2 = 12 /* pa8900 pa 2.0 */ +}; + +extern const char * const cpu_name_version[][2]; /* mapping from enum cpu_type to strings */ + +struct parisc_driver; + +struct io_module { + volatile uint32_t nothing; /* reg 0 */ + volatile uint32_t io_eim; + volatile uint32_t io_dc_adata; + volatile uint32_t io_ii_cdata; + volatile uint32_t io_dma_link; /* reg 4 */ + volatile uint32_t io_dma_command; + volatile uint32_t io_dma_address; + volatile uint32_t io_dma_count; + volatile uint32_t io_flex; /* reg 8 */ + volatile uint32_t io_spa_address; + volatile uint32_t reserved1[2]; + volatile uint32_t io_command; /* reg 12 */ + volatile uint32_t io_status; + volatile uint32_t io_control; + volatile uint32_t io_data; + volatile uint32_t reserved2; /* reg 16 */ + volatile uint32_t chain_addr; + volatile uint32_t sub_mask_clr; + volatile uint32_t reserved3[13]; + volatile uint32_t undefined[480]; + volatile uint32_t unpriv[512]; +}; + +struct bc_module { + volatile uint32_t unused1[12]; + volatile uint32_t io_command; + volatile uint32_t io_status; + volatile uint32_t io_control; + volatile uint32_t unused2[1]; + volatile uint32_t io_err_resp; + volatile uint32_t io_err_info; + volatile uint32_t io_err_req; + volatile uint32_t unused3[11]; + volatile uint32_t io_io_low; + volatile uint32_t io_io_high; +}; + +#define HPHW_NPROC 0 +#define HPHW_MEMORY 1 +#define HPHW_B_DMA 2 +#define HPHW_OBSOLETE 3 +#define HPHW_A_DMA 4 +#define HPHW_A_DIRECT 5 +#define HPHW_OTHER 6 +#define HPHW_BCPORT 7 +#define HPHW_CIO 8 +#define HPHW_CONSOLE 9 +#define HPHW_FIO 10 +#define HPHW_BA 11 +#define HPHW_IOA 12 +#define HPHW_BRIDGE 13 +#define HPHW_FABRIC 14 +#define HPHW_MC 15 +#define HPHW_FAULTY 31 + + +/* hardware.c: */ +extern const char *parisc_hardware_description(struct parisc_device_id *id); +extern enum cpu_type parisc_get_cpu_type(unsigned long hversion); + +struct pci_dev; + +/* drivers.c: */ +extern struct parisc_device *alloc_pa_dev(unsigned long hpa, + struct hardware_path *path); +extern int register_parisc_device(struct parisc_device *dev); +extern int register_parisc_driver(struct parisc_driver *driver); +extern int count_parisc_driver(struct parisc_driver *driver); +extern int unregister_parisc_driver(struct parisc_driver *driver); +extern void walk_central_bus(void); +extern const struct parisc_device *find_pa_parent_type(const struct parisc_device *, int); +extern void print_parisc_devices(void); +extern char *print_pa_hwpath(struct parisc_device *dev, char *path); +extern char *print_pci_hwpath(struct pci_dev *dev, char *path); +extern void get_pci_node_path(struct pci_dev *dev, struct hardware_path *path); +extern void init_parisc_bus(void); +extern struct device *hwpath_to_device(struct hardware_path *modpath); +extern void device_to_hwpath(struct device *dev, struct hardware_path *path); + + +/* inventory.c: */ +extern void do_memory_inventory(void); +extern void do_device_inventory(void); + +#endif /* _PARISC_HARDWARE_H */ diff --git a/arch/parisc/include/asm/hw_irq.h b/arch/parisc/include/asm/hw_irq.h new file mode 100644 index 00000000000..6707f7df392 --- /dev/null +++ b/arch/parisc/include/asm/hw_irq.h @@ -0,0 +1,8 @@ +#ifndef _ASM_HW_IRQ_H +#define _ASM_HW_IRQ_H + +/* + * linux/include/asm/hw_irq.h + */ + +#endif diff --git a/arch/parisc/include/asm/ide.h b/arch/parisc/include/asm/ide.h new file mode 100644 index 00000000000..81700a2321c --- /dev/null +++ b/arch/parisc/include/asm/ide.h @@ -0,0 +1,57 @@ +/* + * linux/include/asm-parisc/ide.h + * + * Copyright (C) 1994-1996 Linus Torvalds & authors + */ + +/* + * This file contains the PARISC architecture specific IDE code. + */ + +#ifndef __ASM_PARISC_IDE_H +#define __ASM_PARISC_IDE_H + +#ifdef __KERNEL__ + +/* Generic I/O and MEMIO string operations. */ + +#define __ide_insw insw +#define __ide_insl insl +#define __ide_outsw outsw +#define __ide_outsl outsl + +static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + *(u16 *)addr = __raw_readw(port); + addr += 2; + } +} + +static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + *(u32 *)addr = __raw_readl(port); + addr += 4; + } +} + +static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + __raw_writew(*(u16 *)addr, port); + addr += 2; + } +} + +static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + __raw_writel(*(u32 *)addr, port); + addr += 4; + } +} + +#endif /* __KERNEL__ */ + +#endif /* __ASM_PARISC_IDE_H */ diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h new file mode 100644 index 00000000000..55ddb184210 --- /dev/null +++ b/arch/parisc/include/asm/io.h @@ -0,0 +1,293 @@ +#ifndef _ASM_IO_H +#define _ASM_IO_H + +#include <linux/types.h> +#include <asm/pgtable.h> + +extern unsigned long parisc_vmerge_boundary; +extern unsigned long parisc_vmerge_max_size; + +#define BIO_VMERGE_BOUNDARY parisc_vmerge_boundary +#define BIO_VMERGE_MAX_SIZE parisc_vmerge_max_size + +#define virt_to_phys(a) ((unsigned long)__pa(a)) +#define phys_to_virt(a) __va(a) +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt + +static inline unsigned long isa_bus_to_virt(unsigned long addr) { + BUG(); + return 0; +} + +static inline unsigned long isa_virt_to_bus(void *addr) { + BUG(); + return 0; +} + +/* + * Memory mapped I/O + * + * readX()/writeX() do byteswapping and take an ioremapped address + * __raw_readX()/__raw_writeX() don't byteswap and take an ioremapped address. + * gsc_*() don't byteswap and operate on physical addresses; + * eg dev->hpa or 0xfee00000. + */ + +static inline unsigned char gsc_readb(unsigned long addr) +{ + long flags; + unsigned char ret; + + __asm__ __volatile__( + " rsm 2,%0\n" + " ldbx 0(%2),%1\n" + " mtsm %0\n" + : "=&r" (flags), "=r" (ret) : "r" (addr) ); + + return ret; +} + +static inline unsigned short gsc_readw(unsigned long addr) +{ + long flags; + unsigned short ret; + + __asm__ __volatile__( + " rsm 2,%0\n" + " ldhx 0(%2),%1\n" + " mtsm %0\n" + : "=&r" (flags), "=r" (ret) : "r" (addr) ); + + return ret; +} + +static inline unsigned int gsc_readl(unsigned long addr) +{ + u32 ret; + + __asm__ __volatile__( + " ldwax 0(%1),%0\n" + : "=r" (ret) : "r" (addr) ); + + return ret; +} + +static inline unsigned long long gsc_readq(unsigned long addr) +{ + unsigned long long ret; + +#ifdef CONFIG_64BIT + __asm__ __volatile__( + " ldda 0(%1),%0\n" + : "=r" (ret) : "r" (addr) ); +#else + /* two reads may have side effects.. */ + ret = ((u64) gsc_readl(addr)) << 32; + ret |= gsc_readl(addr+4); +#endif + return ret; +} + +static inline void gsc_writeb(unsigned char val, unsigned long addr) +{ + long flags; + __asm__ __volatile__( + " rsm 2,%0\n" + " stbs %1,0(%2)\n" + " mtsm %0\n" + : "=&r" (flags) : "r" (val), "r" (addr) ); +} + +static inline void gsc_writew(unsigned short val, unsigned long addr) +{ + long flags; + __asm__ __volatile__( + " rsm 2,%0\n" + " sths %1,0(%2)\n" + " mtsm %0\n" + : "=&r" (flags) : "r" (val), "r" (addr) ); +} + +static inline void gsc_writel(unsigned int val, unsigned long addr) +{ + __asm__ __volatile__( + " stwas %0,0(%1)\n" + : : "r" (val), "r" (addr) ); +} + +static inline void gsc_writeq(unsigned long long val, unsigned long addr) +{ +#ifdef CONFIG_64BIT + __asm__ __volatile__( + " stda %0,0(%1)\n" + : : "r" (val), "r" (addr) ); +#else + /* two writes may have side effects.. */ + gsc_writel(val >> 32, addr); + gsc_writel(val, addr+4); +#endif +} + +/* + * The standard PCI ioremap interfaces + */ + +extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags); + +/* Most machines react poorly to I/O-space being cacheable... Instead let's + * define ioremap() in terms of ioremap_nocache(). + */ +static inline void __iomem * ioremap(unsigned long offset, unsigned long size) +{ + return __ioremap(offset, size, _PAGE_NO_CACHE); +} +#define ioremap_nocache(off, sz) ioremap((off), (sz)) + +extern void iounmap(const volatile void __iomem *addr); + +static inline unsigned char __raw_readb(const volatile void __iomem *addr) +{ + return (*(volatile unsigned char __force *) (addr)); +} +static inline unsigned short __raw_readw(const volatile void __iomem *addr) +{ + return *(volatile unsigned short __force *) addr; +} +static inline unsigned int __raw_readl(const volatile void __iomem *addr) +{ + return *(volatile unsigned int __force *) addr; +} +static inline unsigned long long __raw_readq(const volatile void __iomem *addr) +{ + return *(volatile unsigned long long __force *) addr; +} + +static inline void __raw_writeb(unsigned char b, volatile void __iomem *addr) +{ + *(volatile unsigned char __force *) addr = b; +} +static inline void __raw_writew(unsigned short b, volatile void __iomem *addr) +{ + *(volatile unsigned short __force *) addr = b; +} +static inline void __raw_writel(unsigned int b, volatile void __iomem *addr) +{ + *(volatile unsigned int __force *) addr = b; +} +static inline void __raw_writeq(unsigned long long b, volatile void __iomem *addr) +{ + *(volatile unsigned long long __force *) addr = b; +} + +/* readb can never be const, so use __fswab instead of le*_to_cpu */ +#define readb(addr) __raw_readb(addr) +#define readw(addr) __fswab16(__raw_readw(addr)) +#define readl(addr) __fswab32(__raw_readl(addr)) +#define readq(addr) __fswab64(__raw_readq(addr)) +#define writeb(b, addr) __raw_writeb(b, addr) +#define writew(b, addr) __raw_writew(cpu_to_le16(b), addr) +#define writel(b, addr) __raw_writel(cpu_to_le32(b), addr) +#define writeq(b, addr) __raw_writeq(cpu_to_le64(b), addr) + +#define readb_relaxed(addr) readb(addr) +#define readw_relaxed(addr) readw(addr) +#define readl_relaxed(addr) readl(addr) +#define readq_relaxed(addr) readq(addr) + +#define mmiowb() do { } while (0) + +void memset_io(volatile void __iomem *addr, unsigned char val, int count); +void memcpy_fromio(void *dst, const volatile void __iomem *src, int count); +void memcpy_toio(volatile void __iomem *dst, const void *src, int count); + +/* Port-space IO */ + +#define inb_p inb +#define inw_p inw +#define inl_p inl +#define outb_p outb +#define outw_p outw +#define outl_p outl + +extern unsigned char eisa_in8(unsigned short port); +extern unsigned short eisa_in16(unsigned short port); +extern unsigned int eisa_in32(unsigned short port); +extern void eisa_out8(unsigned char data, unsigned short port); +extern void eisa_out16(unsigned short data, unsigned short port); +extern void eisa_out32(unsigned int data, unsigned short port); + +#if defined(CONFIG_PCI) +extern unsigned char inb(int addr); +extern unsigned short inw(int addr); +extern unsigned int inl(int addr); + +extern void outb(unsigned char b, int addr); +extern void outw(unsigned short b, int addr); +extern void outl(unsigned int b, int addr); +#elif defined(CONFIG_EISA) +#define inb eisa_in8 +#define inw eisa_in16 +#define inl eisa_in32 +#define outb eisa_out8 +#define outw eisa_out16 +#define outl eisa_out32 +#else +static inline char inb(unsigned long addr) +{ + BUG(); + return -1; +} + +static inline short inw(unsigned long addr) +{ + BUG(); + return -1; +} + +static inline int inl(unsigned long addr) +{ + BUG(); + return -1; +} + +#define outb(x, y) BUG() +#define outw(x, y) BUG() +#define outl(x, y) BUG() +#endif + +/* + * String versions of in/out ops: + */ +extern void insb (unsigned long port, void *dst, unsigned long count); +extern void insw (unsigned long port, void *dst, unsigned long count); +extern void insl (unsigned long port, void *dst, unsigned long count); +extern void outsb (unsigned long port, const void *src, unsigned long count); +extern void outsw (unsigned long port, const void *src, unsigned long count); +extern void outsl (unsigned long port, const void *src, unsigned long count); + + +/* IO Port space is : BBiiii where BB is HBA number. */ +#define IO_SPACE_LIMIT 0x00ffffff + +/* PA machines have an MM I/O space from 0xf0000000-0xffffffff in 32 + * bit mode and from 0xfffffffff0000000-0xfffffffffffffff in 64 bit + * mode (essentially just sign extending. This macro takes in a 32 + * bit I/O address (still with the leading f) and outputs the correct + * value for either 32 or 64 bit mode */ +#define F_EXTEND(x) ((unsigned long)((x) | (0xffffffff00000000ULL))) + +#include <asm-generic/iomap.h> + +/* + * Convert a physical pointer to a virtual kernel pointer for /dev/mem + * access + */ +#define xlate_dev_mem_ptr(p) __va(p) + +/* + * Convert a virtual cached pointer to an uncached pointer + */ +#define xlate_dev_kmem_ptr(p) p + +#endif diff --git a/arch/parisc/include/asm/ioctl.h b/arch/parisc/include/asm/ioctl.h new file mode 100644 index 00000000000..ec8efa02bed --- /dev/null +++ b/arch/parisc/include/asm/ioctl.h @@ -0,0 +1,44 @@ +/* + * Linux/PA-RISC Project (http://www.parisc-linux.org/) + * Copyright (C) 1999,2003 Matthew Wilcox < willy at debian . org > + * portions from "linux/ioctl.h for Linux" by H.H. Bergman. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#ifndef _ASM_PARISC_IOCTL_H +#define _ASM_PARISC_IOCTL_H + +/* ioctl command encoding: 32 bits total, command in lower 16 bits, + * size of the parameter structure in the lower 14 bits of the + * upper 16 bits. + * Encoding the size of the parameter structure in the ioctl request + * is useful for catching programs compiled with old versions + * and to avoid overwriting user space outside the user buffer area. + * The highest 2 bits are reserved for indicating the ``access mode''. + * NOTE: This limits the max parameter size to 16kB -1 ! + */ + +/* + * Direction bits. + */ +#define _IOC_NONE 0U +#define _IOC_WRITE 2U +#define _IOC_READ 1U + +#include <asm-generic/ioctl.h> + +#endif /* _ASM_PARISC_IOCTL_H */ diff --git a/arch/parisc/include/asm/ioctls.h b/arch/parisc/include/asm/ioctls.h new file mode 100644 index 00000000000..6747fad07a3 --- /dev/null +++ b/arch/parisc/include/asm/ioctls.h @@ -0,0 +1,90 @@ +#ifndef __ARCH_PARISC_IOCTLS_H__ +#define __ARCH_PARISC_IOCTLS_H__ + +#include <asm/ioctl.h> + +/* 0x54 is just a magic number to make these relatively unique ('T') */ + +#define TCGETS _IOR('T', 16, struct termios) /* TCGETATTR */ +#define TCSETS _IOW('T', 17, struct termios) /* TCSETATTR */ +#define TCSETSW _IOW('T', 18, struct termios) /* TCSETATTRD */ +#define TCSETSF _IOW('T', 19, struct termios) /* TCSETATTRF */ +#define TCGETA _IOR('T', 1, struct termio) +#define TCSETA _IOW('T', 2, struct termio) +#define TCSETAW _IOW('T', 3, struct termio) +#define TCSETAF _IOW('T', 4, struct termio) +#define TCSBRK _IO('T', 5) +#define TCXONC _IO('T', 6) +#define TCFLSH _IO('T', 7) +#define TIOCEXCL 0x540C +#define TIOCNXCL 0x540D +#define TIOCSCTTY 0x540E +#define TIOCGPGRP _IOR('T', 30, int) +#define TIOCSPGRP _IOW('T', 29, int) +#define TIOCOUTQ 0x5411 +#define TIOCSTI 0x5412 +#define TIOCGWINSZ 0x5413 +#define TIOCSWINSZ 0x5414 +#define TIOCMGET 0x5415 +#define TIOCMBIS 0x5416 +#define TIOCMBIC 0x5417 +#define TIOCMSET 0x5418 +#define TIOCGSOFTCAR 0x5419 +#define TIOCSSOFTCAR 0x541A +#define FIONREAD 0x541B +#define TIOCINQ FIONREAD +#define TIOCLINUX 0x541C +#define TIOCCONS 0x541D +#define TIOCGSERIAL 0x541E +#define TIOCSSERIAL 0x541F +#define TIOCPKT 0x5420 +#define FIONBIO 0x5421 +#define TIOCNOTTY 0x5422 +#define TIOCSETD 0x5423 +#define TIOCGETD 0x5424 +#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ +#define TIOCSBRK 0x5427 /* BSD compatibility */ +#define TIOCCBRK 0x5428 /* BSD compatibility */ +#define TIOCGSID _IOR('T', 20, int) /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) +#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ +#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ + +#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ +#define FIOCLEX 0x5451 +#define FIOASYNC 0x5452 +#define TIOCSERCONFIG 0x5453 +#define TIOCSERGWILD 0x5454 +#define TIOCSERSWILD 0x5455 +#define TIOCGLCKTRMIOS 0x5456 +#define TIOCSLCKTRMIOS 0x5457 +#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ +#define TIOCSERGETLSR 0x5459 /* Get line status register */ +#define TIOCSERGETMULTI 0x545A /* Get multiport config */ +#define TIOCSERSETMULTI 0x545B /* Set multiport config */ + +#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ +#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ +#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ +#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ +#define FIOQSIZE 0x5460 /* Get exact space used by quota */ + +#define TIOCSTART 0x5461 +#define TIOCSTOP 0x5462 +#define TIOCSLTC 0x5462 + +/* Used for packet mode */ +#define TIOCPKT_DATA 0 +#define TIOCPKT_FLUSHREAD 1 +#define TIOCPKT_FLUSHWRITE 2 +#define TIOCPKT_STOP 4 +#define TIOCPKT_START 8 +#define TIOCPKT_NOSTOP 16 +#define TIOCPKT_DOSTOP 32 + +#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ + +#endif /* _ASM_PARISC_IOCTLS_H */ diff --git a/arch/parisc/include/asm/ipcbuf.h b/arch/parisc/include/asm/ipcbuf.h new file mode 100644 index 00000000000..bd956c42578 --- /dev/null +++ b/arch/parisc/include/asm/ipcbuf.h @@ -0,0 +1,27 @@ +#ifndef __PARISC_IPCBUF_H__ +#define __PARISC_IPCBUF_H__ + +/* + * The ipc64_perm structure for PA-RISC is almost identical to + * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the kernel. + * 'seq' has been changed from long to int so that it's the same size + * on 64-bit kernels as on 32-bit ones. + */ + +struct ipc64_perm +{ + key_t key; + uid_t uid; + gid_t gid; + uid_t cuid; + gid_t cgid; + unsigned short int __pad1; + mode_t mode; + unsigned short int __pad2; + unsigned short int seq; + unsigned int __pad3; + unsigned long long int __unused1; + unsigned long long int __unused2; +}; + +#endif /* __PARISC_IPCBUF_H__ */ diff --git a/arch/parisc/include/asm/irq.h b/arch/parisc/include/asm/irq.h new file mode 100644 index 00000000000..399c81981ed --- /dev/null +++ b/arch/parisc/include/asm/irq.h @@ -0,0 +1,57 @@ +/* + * include/asm-parisc/irq.h + * + * Copyright 2005 Matthew Wilcox <matthew@wil.cx> + */ + +#ifndef _ASM_PARISC_IRQ_H +#define _ASM_PARISC_IRQ_H + +#include <linux/cpumask.h> +#include <asm/types.h> + +#define NO_IRQ (-1) + +#ifdef CONFIG_GSC +#define GSC_IRQ_BASE 16 +#define GSC_IRQ_MAX 63 +#define CPU_IRQ_BASE 64 +#else +#define CPU_IRQ_BASE 16 +#endif + +#define TIMER_IRQ (CPU_IRQ_BASE + 0) +#define IPI_IRQ (CPU_IRQ_BASE + 1) +#define CPU_IRQ_MAX (CPU_IRQ_BASE + (BITS_PER_LONG - 1)) + +#define NR_IRQS (CPU_IRQ_MAX + 1) + +static __inline__ int irq_canonicalize(int irq) +{ + return (irq == 2) ? 9 : irq; +} + +struct irq_chip; + +/* + * Some useful "we don't have to do anything here" handlers. Should + * probably be provided by the generic code. + */ +void no_ack_irq(unsigned int irq); +void no_end_irq(unsigned int irq); +void cpu_ack_irq(unsigned int irq); +void cpu_end_irq(unsigned int irq); + +extern int txn_alloc_irq(unsigned int nbits); +extern int txn_claim_irq(int); +extern unsigned int txn_alloc_data(unsigned int); +extern unsigned long txn_alloc_addr(unsigned int); +extern unsigned long txn_affinity_addr(unsigned int irq, int cpu); + +extern int cpu_claim_irq(unsigned int irq, struct irq_chip *, void *); +extern int cpu_check_affinity(unsigned int irq, cpumask_t *dest); + +/* soft power switch support (power.c) */ +extern struct tasklet_struct power_tasklet; + +#endif /* _ASM_PARISC_IRQ_H */ diff --git a/arch/parisc/include/asm/irq_regs.h b/arch/parisc/include/asm/irq_regs.h new file mode 100644 index 00000000000..3dd9c0b7027 --- /dev/null +++ b/arch/parisc/include/asm/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/arch/parisc/include/asm/kdebug.h b/arch/parisc/include/asm/kdebug.h new file mode 100644 index 00000000000..6ece1b03766 --- /dev/null +++ b/arch/parisc/include/asm/kdebug.h @@ -0,0 +1 @@ +#include <asm-generic/kdebug.h> diff --git a/arch/parisc/include/asm/kmap_types.h b/arch/parisc/include/asm/kmap_types.h new file mode 100644 index 00000000000..806aae3c533 --- /dev/null +++ b/arch/parisc/include/asm/kmap_types.h @@ -0,0 +1,30 @@ +#ifndef _ASM_KMAP_TYPES_H +#define _ASM_KMAP_TYPES_H + + +#ifdef CONFIG_DEBUG_HIGHMEM +# define D(n) __KM_FENCE_##n , +#else +# define D(n) +#endif + +enum km_type { +D(0) KM_BOUNCE_READ, +D(1) KM_SKB_SUNRPC_DATA, +D(2) KM_SKB_DATA_SOFTIRQ, +D(3) KM_USER0, +D(4) KM_USER1, +D(5) KM_BIO_SRC_IRQ, +D(6) KM_BIO_DST_IRQ, +D(7) KM_PTE0, +D(8) KM_PTE1, +D(9) KM_IRQ0, +D(10) KM_IRQ1, +D(11) KM_SOFTIRQ0, +D(12) KM_SOFTIRQ1, +D(13) KM_TYPE_NR +}; + +#undef D + +#endif diff --git a/arch/parisc/include/asm/led.h b/arch/parisc/include/asm/led.h new file mode 100644 index 00000000000..c3405ab9d60 --- /dev/null +++ b/arch/parisc/include/asm/led.h @@ -0,0 +1,42 @@ +#ifndef LED_H +#define LED_H + +#define LED7 0x80 /* top (or furthest right) LED */ +#define LED6 0x40 +#define LED5 0x20 +#define LED4 0x10 +#define LED3 0x08 +#define LED2 0x04 +#define LED1 0x02 +#define LED0 0x01 /* bottom (or furthest left) LED */ + +#define LED_LAN_TX LED0 /* for LAN transmit activity */ +#define LED_LAN_RCV LED1 /* for LAN receive activity */ +#define LED_DISK_IO LED2 /* for disk activity */ +#define LED_HEARTBEAT LED3 /* heartbeat */ + +/* values for pdc_chassis_lcd_info_ret_block.model: */ +#define DISPLAY_MODEL_LCD 0 /* KittyHawk LED or LCD */ +#define DISPLAY_MODEL_NONE 1 /* no LED or LCD */ +#define DISPLAY_MODEL_LASI 2 /* LASI style 8 bit LED */ +#define DISPLAY_MODEL_OLD_ASP 0x7F /* faked: ASP style 8 x 1 bit LED (only very old ASP versions) */ + +#define LED_CMD_REG_NONE 0 /* NULL == no addr for the cmd register */ + +/* register_led_driver() */ +int __init register_led_driver(int model, unsigned long cmd_reg, unsigned long data_reg); + +/* registers the LED regions for procfs */ +void __init register_led_regions(void); + +#ifdef CONFIG_CHASSIS_LCD_LED +/* writes a string to the LCD display (if possible on this h/w) */ +int lcd_print(const char *str); +#else +#define lcd_print(str) +#endif + +/* main LED initialization function (uses PDC) */ +int __init led_init(void); + +#endif /* LED_H */ diff --git a/arch/parisc/include/asm/linkage.h b/arch/parisc/include/asm/linkage.h new file mode 100644 index 00000000000..0b19a7242d0 --- /dev/null +++ b/arch/parisc/include/asm/linkage.h @@ -0,0 +1,31 @@ +#ifndef __ASM_PARISC_LINKAGE_H +#define __ASM_PARISC_LINKAGE_H + +#ifndef __ALIGN +#define __ALIGN .align 4 +#define __ALIGN_STR ".align 4" +#endif + +/* + * In parisc assembly a semicolon marks a comment while a + * exclamation mark is used to separate independent lines. + */ +#ifdef __ASSEMBLY__ + +#define ENTRY(name) \ + .export name !\ + ALIGN !\ +name: + +#ifdef CONFIG_64BIT +#define ENDPROC(name) \ + END(name) +#else +#define ENDPROC(name) \ + .type name, @function !\ + END(name) +#endif + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_PARISC_LINKAGE_H */ diff --git a/arch/parisc/include/asm/local.h b/arch/parisc/include/asm/local.h new file mode 100644 index 00000000000..c11c530f74d --- /dev/null +++ b/arch/parisc/include/asm/local.h @@ -0,0 +1 @@ +#include <asm-generic/local.h> diff --git a/arch/parisc/include/asm/machdep.h b/arch/parisc/include/asm/machdep.h new file mode 100644 index 00000000000..a231c97d703 --- /dev/null +++ b/arch/parisc/include/asm/machdep.h @@ -0,0 +1,16 @@ +#ifndef _PARISC_MACHDEP_H +#define _PARISC_MACHDEP_H + +#include <linux/notifier.h> + +#define MACH_RESTART 1 +#define MACH_HALT 2 +#define MACH_POWER_ON 3 +#define MACH_POWER_OFF 4 + +extern struct notifier_block *mach_notifier; +extern void pa7300lc_init(void); + +extern void (*cpu_lpmc)(int, struct pt_regs *); + +#endif diff --git a/arch/parisc/include/asm/mc146818rtc.h b/arch/parisc/include/asm/mc146818rtc.h new file mode 100644 index 00000000000..adf41631449 --- /dev/null +++ b/arch/parisc/include/asm/mc146818rtc.h @@ -0,0 +1,9 @@ +/* + * Machine dependent access functions for RTC registers. + */ +#ifndef _ASM_MC146818RTC_H +#define _ASM_MC146818RTC_H + +/* empty include file to satisfy the include in genrtc.c */ + +#endif /* _ASM_MC146818RTC_H */ diff --git a/arch/parisc/include/asm/mckinley.h b/arch/parisc/include/asm/mckinley.h new file mode 100644 index 00000000000..d1ea6f12915 --- /dev/null +++ b/arch/parisc/include/asm/mckinley.h @@ -0,0 +1,9 @@ +#ifndef ASM_PARISC_MCKINLEY_H +#define ASM_PARISC_MCKINLEY_H +#ifdef __KERNEL__ + +/* declared in arch/parisc/kernel/setup.c */ +extern struct proc_dir_entry * proc_mckinley_root; + +#endif /*__KERNEL__*/ +#endif /*ASM_PARISC_MCKINLEY_H*/ diff --git a/arch/parisc/include/asm/mman.h b/arch/parisc/include/asm/mman.h new file mode 100644 index 00000000000..defe752cc99 --- /dev/null +++ b/arch/parisc/include/asm/mman.h @@ -0,0 +1,61 @@ +#ifndef __PARISC_MMAN_H__ +#define __PARISC_MMAN_H__ + +#define PROT_READ 0x1 /* page can be read */ +#define PROT_WRITE 0x2 /* page can be written */ +#define PROT_EXEC 0x4 /* page can be executed */ +#define PROT_SEM 0x8 /* page may be used for atomic ops */ +#define PROT_NONE 0x0 /* page can not be accessed */ +#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ +#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ + +#define MAP_SHARED 0x01 /* Share changes */ +#define MAP_PRIVATE 0x02 /* Changes are private */ +#define MAP_TYPE 0x03 /* Mask for type of mapping */ +#define MAP_FIXED 0x04 /* Interpret addr exactly */ +#define MAP_ANONYMOUS 0x10 /* don't use a file */ + +#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ +#define MAP_LOCKED 0x2000 /* pages are locked */ +#define MAP_NORESERVE 0x4000 /* don't check for reservations */ +#define MAP_GROWSDOWN 0x8000 /* stack-like segment */ +#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x20000 /* do not block on IO */ + +#define MS_SYNC 1 /* synchronous memory sync */ +#define MS_ASYNC 2 /* sync memory asynchronously */ +#define MS_INVALIDATE 4 /* invalidate the caches */ + +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ + +#define MADV_NORMAL 0 /* no further special treatment */ +#define MADV_RANDOM 1 /* expect random page references */ +#define MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define MADV_WILLNEED 3 /* will need these pages */ +#define MADV_DONTNEED 4 /* don't need these pages */ +#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */ +#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ +#define MADV_VPS_INHERIT 7 /* Inherit parents page size */ + +/* common/generic parameters */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ + +/* The range 12-64 is reserved for page size specification. */ +#define MADV_4K_PAGES 12 /* Use 4K pages */ +#define MADV_16K_PAGES 14 /* Use 16K pages */ +#define MADV_64K_PAGES 16 /* Use 64K pages */ +#define MADV_256K_PAGES 18 /* Use 256K pages */ +#define MADV_1M_PAGES 20 /* Use 1 Megabyte pages */ +#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */ +#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */ +#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */ + +/* compatibility flags */ +#define MAP_FILE 0 +#define MAP_VARIABLE 0 + +#endif /* __PARISC_MMAN_H__ */ diff --git a/arch/parisc/include/asm/mmu.h b/arch/parisc/include/asm/mmu.h new file mode 100644 index 00000000000..6a310cf8b73 --- /dev/null +++ b/arch/parisc/include/asm/mmu.h @@ -0,0 +1,7 @@ +#ifndef _PARISC_MMU_H_ +#define _PARISC_MMU_H_ + +/* On parisc, we store the space id here */ +typedef unsigned long mm_context_t; + +#endif /* _PARISC_MMU_H_ */ diff --git a/arch/parisc/include/asm/mmu_context.h b/arch/parisc/include/asm/mmu_context.h new file mode 100644 index 00000000000..85856c74ad1 --- /dev/null +++ b/arch/parisc/include/asm/mmu_context.h @@ -0,0 +1,75 @@ +#ifndef __PARISC_MMU_CONTEXT_H +#define __PARISC_MMU_CONTEXT_H + +#include <linux/mm.h> +#include <linux/sched.h> +#include <asm/atomic.h> +#include <asm/pgalloc.h> +#include <asm/pgtable.h> +#include <asm-generic/mm_hooks.h> + +static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) +{ +} + +/* on PA-RISC, we actually have enough contexts to justify an allocator + * for them. prumpf */ + +extern unsigned long alloc_sid(void); +extern void free_sid(unsigned long); + +static inline int +init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + BUG_ON(atomic_read(&mm->mm_users) != 1); + + mm->context = alloc_sid(); + return 0; +} + +static inline void +destroy_context(struct mm_struct *mm) +{ + free_sid(mm->context); + mm->context = 0; +} + +static inline void load_context(mm_context_t context) +{ + mtsp(context, 3); +#if SPACEID_SHIFT == 0 + mtctl(context << 1,8); +#else + mtctl(context >> (SPACEID_SHIFT - 1),8); +#endif +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) +{ + + if (prev != next) { + mtctl(__pa(next->pgd), 25); + load_context(next->context); + } +} + +#define deactivate_mm(tsk,mm) do { } while (0) + +static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) +{ + /* + * Activate_mm is our one chance to allocate a space id + * for a new mm created in the exec path. There's also + * some lazy tlb stuff, which is currently dead code, but + * we only allocate a space id if one hasn't been allocated + * already, so we should be OK. + */ + + BUG_ON(next == &init_mm); /* Should never happen */ + + if (next->context == 0) + next->context = alloc_sid(); + + switch_mm(prev,next,current); +} +#endif diff --git a/arch/parisc/include/asm/mmzone.h b/arch/parisc/include/asm/mmzone.h new file mode 100644 index 00000000000..9608d2cf214 --- /dev/null +++ b/arch/parisc/include/asm/mmzone.h @@ -0,0 +1,73 @@ +#ifndef _PARISC_MMZONE_H +#define _PARISC_MMZONE_H + +#ifdef CONFIG_DISCONTIGMEM + +#define MAX_PHYSMEM_RANGES 8 /* Fix the size for now (current known max is 3) */ +extern int npmem_ranges; + +struct node_map_data { + pg_data_t pg_data; +}; + +extern struct node_map_data node_data[]; + +#define NODE_DATA(nid) (&node_data[nid].pg_data) + +#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) +#define node_end_pfn(nid) \ +({ \ + pg_data_t *__pgdat = NODE_DATA(nid); \ + __pgdat->node_start_pfn + __pgdat->node_spanned_pages; \ +}) + +/* We have these possible memory map layouts: + * Astro: 0-3.75, 67.75-68, 4-64 + * zx1: 0-1, 257-260, 4-256 + * Stretch (N-class): 0-2, 4-32, 34-xxx + */ + +/* Since each 1GB can only belong to one region (node), we can create + * an index table for pfn to nid lookup; each entry in pfnnid_map + * represents 1GB, and contains the node that the memory belongs to. */ + +#define PFNNID_SHIFT (30 - PAGE_SHIFT) +#define PFNNID_MAP_MAX 512 /* support 512GB */ +extern unsigned char pfnnid_map[PFNNID_MAP_MAX]; + +#ifndef CONFIG_64BIT +#define pfn_is_io(pfn) ((pfn & (0xf0000000UL >> PAGE_SHIFT)) == (0xf0000000UL >> PAGE_SHIFT)) +#else +/* io can be 0xf0f0f0f0f0xxxxxx or 0xfffffffff0000000 */ +#define pfn_is_io(pfn) ((pfn & (0xf000000000000000UL >> PAGE_SHIFT)) == (0xf000000000000000UL >> PAGE_SHIFT)) +#endif + +static inline int pfn_to_nid(unsigned long pfn) +{ + unsigned int i; + unsigned char r; + + if (unlikely(pfn_is_io(pfn))) + return 0; + + i = pfn >> PFNNID_SHIFT; + BUG_ON(i >= sizeof(pfnnid_map) / sizeof(pfnnid_map[0])); + r = pfnnid_map[i]; + BUG_ON(r == 0xff); + + return (int)r; +} + +static inline int pfn_valid(int pfn) +{ + int nid = pfn_to_nid(pfn); + + if (nid >= 0) + return (pfn < node_end_pfn(nid)); + return 0; +} + +#else /* !CONFIG_DISCONTIGMEM */ +#define MAX_PHYSMEM_RANGES 1 +#endif +#endif /* _PARISC_MMZONE_H */ diff --git a/arch/parisc/include/asm/module.h b/arch/parisc/include/asm/module.h new file mode 100644 index 00000000000..c2cb49e934c --- /dev/null +++ b/arch/parisc/include/asm/module.h @@ -0,0 +1,32 @@ +#ifndef _ASM_PARISC_MODULE_H +#define _ASM_PARISC_MODULE_H +/* + * This file contains the parisc architecture specific module code. + */ +#ifdef CONFIG_64BIT +#define Elf_Shdr Elf64_Shdr +#define Elf_Sym Elf64_Sym +#define Elf_Ehdr Elf64_Ehdr +#define Elf_Addr Elf64_Addr +#define Elf_Rela Elf64_Rela +#else +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr +#define Elf_Addr Elf32_Addr +#define Elf_Rela Elf32_Rela +#endif + +struct unwind_table; + +struct mod_arch_specific +{ + unsigned long got_offset, got_count, got_max; + unsigned long fdesc_offset, fdesc_count, fdesc_max; + unsigned long stub_offset, stub_count, stub_max; + unsigned long init_stub_offset, init_stub_count, init_stub_max; + int unwind_section; + struct unwind_table *unwind; +}; + +#endif /* _ASM_PARISC_MODULE_H */ diff --git a/arch/parisc/include/asm/msgbuf.h b/arch/parisc/include/asm/msgbuf.h new file mode 100644 index 00000000000..fe88f264941 --- /dev/null +++ b/arch/parisc/include/asm/msgbuf.h @@ -0,0 +1,37 @@ +#ifndef _PARISC_MSGBUF_H +#define _PARISC_MSGBUF_H + +/* + * The msqid64_ds structure for parisc architecture, copied from sparc. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ + +struct msqid64_ds { + struct ipc64_perm msg_perm; +#ifndef CONFIG_64BIT + unsigned int __pad1; +#endif + __kernel_time_t msg_stime; /* last msgsnd time */ +#ifndef CONFIG_64BIT + unsigned int __pad2; +#endif + __kernel_time_t msg_rtime; /* last msgrcv time */ +#ifndef CONFIG_64BIT + unsigned int __pad3; +#endif + __kernel_time_t msg_ctime; /* last change time */ + unsigned int msg_cbytes; /* current number of bytes on queue */ + unsigned int msg_qnum; /* number of messages in queue */ + unsigned int msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned int __unused1; + unsigned int __unused2; +}; + +#endif /* _PARISC_MSGBUF_H */ diff --git a/arch/parisc/include/asm/mutex.h b/arch/parisc/include/asm/mutex.h new file mode 100644 index 00000000000..458c1f7fbc1 --- /dev/null +++ b/arch/parisc/include/asm/mutex.h @@ -0,0 +1,9 @@ +/* + * Pull in the generic implementation for the mutex fastpath. + * + * TODO: implement optimized primitives instead, or leave the generic + * implementation in place, or pick the atomic_xchg() based generic + * implementation. (see asm-generic/mutex-xchg.h for details) + */ + +#include <asm-generic/mutex-dec.h> diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h new file mode 100644 index 00000000000..c3941f09a87 --- /dev/null +++ b/arch/parisc/include/asm/page.h @@ -0,0 +1,173 @@ +#ifndef _PARISC_PAGE_H +#define _PARISC_PAGE_H + +#include <linux/const.h> + +#if defined(CONFIG_PARISC_PAGE_SIZE_4KB) +# define PAGE_SHIFT 12 +#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB) +# define PAGE_SHIFT 14 +#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB) +# define PAGE_SHIFT 16 +#else +# error "unknown default kernel page size" +#endif +#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) + + +#ifndef __ASSEMBLY__ + +#include <asm/types.h> +#include <asm/cache.h> + +#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) +#define copy_page(to,from) copy_user_page_asm((void *)(to), (void *)(from)) + +struct page; + +void copy_user_page_asm(void *to, void *from); +void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, + struct page *pg); +void clear_user_page(void *page, unsigned long vaddr, struct page *pg); + +/* + * These are used to make use of C type-checking.. + */ +#define STRICT_MM_TYPECHECKS +#ifdef STRICT_MM_TYPECHECKS +typedef struct { unsigned long pte; +#if !defined(CONFIG_64BIT) + unsigned long future_flags; + /* XXX: it's possible to remove future_flags and change BITS_PER_PTE_ENTRY + to 2, but then strangely the identical 32bit kernel boots on a + c3000(pa20), but not any longer on a 715(pa11). + Still investigating... HelgeD. + */ +#endif +} pte_t; /* either 32 or 64bit */ + +/* NOTE: even on 64 bits, these entries are __u32 because we allocate + * the pmd and pgd in ZONE_DMA (i.e. under 4GB) */ +typedef struct { __u32 pmd; } pmd_t; +typedef struct { __u32 pgd; } pgd_t; +typedef struct { unsigned long pgprot; } pgprot_t; + +#define pte_val(x) ((x).pte) +/* These do not work lvalues, so make sure we don't use them as such. */ +#define pmd_val(x) ((x).pmd + 0) +#define pgd_val(x) ((x).pgd + 0) +#define pgprot_val(x) ((x).pgprot) + +#define __pte(x) ((pte_t) { (x) } ) +#define __pmd(x) ((pmd_t) { (x) } ) +#define __pgd(x) ((pgd_t) { (x) } ) +#define __pgprot(x) ((pgprot_t) { (x) } ) + +#define __pmd_val_set(x,n) (x).pmd = (n) +#define __pgd_val_set(x,n) (x).pgd = (n) + +#else +/* + * .. while these make it easier on the compiler + */ +typedef unsigned long pte_t; +typedef __u32 pmd_t; +typedef __u32 pgd_t; +typedef unsigned long pgprot_t; + +#define pte_val(x) (x) +#define pmd_val(x) (x) +#define pgd_val(x) (x) +#define pgprot_val(x) (x) + +#define __pte(x) (x) +#define __pmd(x) (x) +#define __pgd(x) (x) +#define __pgprot(x) (x) + +#define __pmd_val_set(x,n) (x) = (n) +#define __pgd_val_set(x,n) (x) = (n) + +#endif /* STRICT_MM_TYPECHECKS */ + +typedef struct page *pgtable_t; + +typedef struct __physmem_range { + unsigned long start_pfn; + unsigned long pages; /* PAGE_SIZE pages */ +} physmem_range_t; + +extern physmem_range_t pmem_ranges[]; +extern int npmem_ranges; + +#endif /* !__ASSEMBLY__ */ + +/* WARNING: The definitions below must match exactly to sizeof(pte_t) + * etc + */ +#ifdef CONFIG_64BIT +#define BITS_PER_PTE_ENTRY 3 +#define BITS_PER_PMD_ENTRY 2 +#define BITS_PER_PGD_ENTRY 2 +#else +#define BITS_PER_PTE_ENTRY 3 +#define BITS_PER_PMD_ENTRY 2 +#define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY +#endif +#define PGD_ENTRY_SIZE (1UL << BITS_PER_PGD_ENTRY) +#define PMD_ENTRY_SIZE (1UL << BITS_PER_PMD_ENTRY) +#define PTE_ENTRY_SIZE (1UL << BITS_PER_PTE_ENTRY) + +#define LINUX_GATEWAY_SPACE 0 + +/* This governs the relationship between virtual and physical addresses. + * If you alter it, make sure to take care of our various fixed mapping + * segments in fixmap.h */ +#ifdef CONFIG_64BIT +#define __PAGE_OFFSET (0x40000000) /* 1GB */ +#else +#define __PAGE_OFFSET (0x10000000) /* 256MB */ +#endif + +#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET) + +/* The size of the gateway page (we leave lots of room for expansion) */ +#define GATEWAY_PAGE_SIZE 0x4000 + +/* The start of the actual kernel binary---used in vmlinux.lds.S + * Leave some space after __PAGE_OFFSET for detecting kernel null + * ptr derefs */ +#define KERNEL_BINARY_TEXT_START (__PAGE_OFFSET + 0x100000) + +/* These macros don't work for 64-bit C code -- don't allow in C at all */ +#ifdef __ASSEMBLY__ +# define PA(x) ((x)-__PAGE_OFFSET) +# define VA(x) ((x)+__PAGE_OFFSET) +#endif +#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) +#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) + +#ifndef CONFIG_DISCONTIGMEM +#define pfn_valid(pfn) ((pfn) < max_mapnr) +#endif /* CONFIG_DISCONTIGMEM */ + +#ifdef CONFIG_HUGETLB_PAGE +#define HPAGE_SHIFT 22 /* 4MB (is this fixed?) */ +#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT) +#define HPAGE_MASK (~(HPAGE_SIZE - 1)) +#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) +#endif + +#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) + +#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) +#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) + +#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +#include <asm-generic/memory_model.h> +#include <asm-generic/page.h> + +#endif /* _PARISC_PAGE_H */ diff --git a/arch/parisc/include/asm/param.h b/arch/parisc/include/asm/param.h new file mode 100644 index 00000000000..32e03d87785 --- /dev/null +++ b/arch/parisc/include/asm/param.h @@ -0,0 +1,22 @@ +#ifndef _ASMPARISC_PARAM_H +#define _ASMPARISC_PARAM_H + +#ifdef __KERNEL__ +#define HZ CONFIG_HZ +#define USER_HZ 100 /* some user API use "ticks" */ +#define CLOCKS_PER_SEC (USER_HZ) /* like times() */ +#endif + +#ifndef HZ +#define HZ 100 +#endif + +#define EXEC_PAGESIZE 4096 + +#ifndef NOGROUP +#define NOGROUP (-1) +#endif + +#define MAXHOSTNAMELEN 64 /* max length of hostname */ + +#endif diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h new file mode 100644 index 00000000000..7aa13f2add7 --- /dev/null +++ b/arch/parisc/include/asm/parisc-device.h @@ -0,0 +1,64 @@ +#ifndef _ASM_PARISC_PARISC_DEVICE_H_ +#define _ASM_PARISC_PARISC_DEVICE_H_ + +#include <linux/device.h> + +struct parisc_device { + struct resource hpa; /* Hard Physical Address */ + struct parisc_device_id id; + struct parisc_driver *driver; /* Driver for this device */ + char name[80]; /* The hardware description */ + int irq; + int aux_irq; /* Some devices have a second IRQ */ + + char hw_path; /* The module number on this bus */ + unsigned int num_addrs; /* some devices have additional address ranges. */ + unsigned long *addr; /* which will be stored here */ + +#ifdef CONFIG_64BIT + /* parms for pdc_pat_cell_module() call */ + unsigned long pcell_loc; /* Physical Cell location */ + unsigned long mod_index; /* PAT specific - Misc Module info */ + + /* generic info returned from pdc_pat_cell_module() */ + unsigned long mod_info; /* PAT specific - Misc Module info */ + unsigned long pmod_loc; /* physical Module location */ +#endif + u64 dma_mask; /* DMA mask for I/O */ + struct device dev; +}; + +struct parisc_driver { + struct parisc_driver *next; + char *name; + const struct parisc_device_id *id_table; + int (*probe) (struct parisc_device *dev); /* New device discovered */ + int (*remove) (struct parisc_device *dev); + struct device_driver drv; +}; + + +#define to_parisc_device(d) container_of(d, struct parisc_device, dev) +#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv) +#define parisc_parent(d) to_parisc_device(d->dev.parent) + +static inline char *parisc_pathname(struct parisc_device *d) +{ + return d->dev.bus_id; +} + +static inline void +parisc_set_drvdata(struct parisc_device *d, void *p) +{ + dev_set_drvdata(&d->dev, p); +} + +static inline void * +parisc_get_drvdata(struct parisc_device *d) +{ + return dev_get_drvdata(&d->dev); +} + +extern struct bus_type parisc_bus_type; + +#endif /*_ASM_PARISC_PARISC_DEVICE_H_*/ diff --git a/arch/parisc/include/asm/parport.h b/arch/parisc/include/asm/parport.h new file mode 100644 index 00000000000..00d9cc3e7b9 --- /dev/null +++ b/arch/parisc/include/asm/parport.h @@ -0,0 +1,18 @@ +/* + * + * parport.h: ia32-compatible parport initialisation + * + * This file should only be included by drivers/parport/parport_pc.c. + */ +#ifndef _ASM_PARPORT_H +#define _ASM_PARPORT_H 1 + + +static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) +{ + /* nothing ! */ + return 0; +} + + +#endif /* !(_ASM_PARPORT_H) */ diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h new file mode 100644 index 00000000000..4ba868f44a5 --- /dev/null +++ b/arch/parisc/include/asm/pci.h @@ -0,0 +1,294 @@ +#ifndef __ASM_PARISC_PCI_H +#define __ASM_PARISC_PCI_H + +#include <asm/scatterlist.h> + + + +/* +** HP PCI platforms generally support multiple bus adapters. +** (workstations 1-~4, servers 2-~32) +** +** Newer platforms number the busses across PCI bus adapters *sparsely*. +** E.g. 0, 8, 16, ... +** +** Under a PCI bus, most HP platforms support PPBs up to two or three +** levels deep. See "Bit3" product line. +*/ +#define PCI_MAX_BUSSES 256 + + +/* To be used as: mdelay(pci_post_reset_delay); + * + * post_reset is the time the kernel should stall to prevent anyone from + * accessing the PCI bus once #RESET is de-asserted. + * PCI spec somewhere says 1 second but with multi-PCI bus systems, + * this makes the boot time much longer than necessary. + * 20ms seems to work for all the HP PCI implementations to date. + */ +#define pci_post_reset_delay 50 + + +/* +** pci_hba_data (aka H2P_OBJECT in HP/UX) +** +** This is the "common" or "base" data structure which HBA drivers +** (eg Dino or LBA) are required to place at the top of their own +** platform_data structure. I've heard this called "C inheritance" too. +** +** Data needed by pcibios layer belongs here. +*/ +struct pci_hba_data { + void __iomem *base_addr; /* aka Host Physical Address */ + const struct parisc_device *dev; /* device from PA bus walk */ + struct pci_bus *hba_bus; /* primary PCI bus below HBA */ + int hba_num; /* I/O port space access "key" */ + struct resource bus_num; /* PCI bus numbers */ + struct resource io_space; /* PIOP */ + struct resource lmmio_space; /* bus addresses < 4Gb */ + struct resource elmmio_space; /* additional bus addresses < 4Gb */ + struct resource gmmio_space; /* bus addresses > 4Gb */ + + /* NOTE: Dino code assumes it can use *all* of the lmmio_space, + * elmmio_space and gmmio_space as a contiguous array of + * resources. This #define represents the array size */ + #define DINO_MAX_LMMIO_RESOURCES 3 + + unsigned long lmmio_space_offset; /* CPU view - PCI view */ + void * iommu; /* IOMMU this device is under */ + /* REVISIT - spinlock to protect resources? */ + + #define HBA_NAME_SIZE 16 + char io_name[HBA_NAME_SIZE]; + char lmmio_name[HBA_NAME_SIZE]; + char elmmio_name[HBA_NAME_SIZE]; + char gmmio_name[HBA_NAME_SIZE]; +}; + +#define HBA_DATA(d) ((struct pci_hba_data *) (d)) + +/* +** We support 2^16 I/O ports per HBA. These are set up in the form +** 0xbbxxxx, where bb is the bus number and xxxx is the I/O port +** space address. +*/ +#define HBA_PORT_SPACE_BITS 16 + +#define HBA_PORT_BASE(h) ((h) << HBA_PORT_SPACE_BITS) +#define HBA_PORT_SPACE_SIZE (1UL << HBA_PORT_SPACE_BITS) + +#define PCI_PORT_HBA(a) ((a) >> HBA_PORT_SPACE_BITS) +#define PCI_PORT_ADDR(a) ((a) & (HBA_PORT_SPACE_SIZE - 1)) + +#ifdef CONFIG_64BIT +#define PCI_F_EXTEND 0xffffffff00000000UL +#define PCI_IS_LMMIO(hba,a) pci_is_lmmio(hba,a) + +/* We need to know if an address is LMMMIO or GMMIO. + * LMMIO requires mangling and GMMIO we must use as-is. + */ +static __inline__ int pci_is_lmmio(struct pci_hba_data *hba, unsigned long a) +{ + return(((a) & PCI_F_EXTEND) == PCI_F_EXTEND); +} + +/* +** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses. +** See pci.c for more conversions used by Generic PCI code. +** +** Platform characteristics/firmware guarantee that +** (1) PA_VIEW - IO_VIEW = lmmio_offset for both LMMIO and ELMMIO +** (2) PA_VIEW == IO_VIEW for GMMIO +*/ +#define PCI_BUS_ADDR(hba,a) (PCI_IS_LMMIO(hba,a) \ + ? ((a) - hba->lmmio_space_offset) /* mangle LMMIO */ \ + : (a)) /* GMMIO */ +#define PCI_HOST_ADDR(hba,a) (((a) & PCI_F_EXTEND) == 0 \ + ? (a) + hba->lmmio_space_offset \ + : (a)) + +#else /* !CONFIG_64BIT */ + +#define PCI_BUS_ADDR(hba,a) (a) +#define PCI_HOST_ADDR(hba,a) (a) +#define PCI_F_EXTEND 0UL +#define PCI_IS_LMMIO(hba,a) (1) /* 32-bit doesn't support GMMIO */ + +#endif /* !CONFIG_64BIT */ + +/* +** KLUGE: linux/pci.h include asm/pci.h BEFORE declaring struct pci_bus +** (This eliminates some of the warnings). +*/ +struct pci_bus; +struct pci_dev; + +/* + * If the PCI device's view of memory is the same as the CPU's view of memory, + * PCI_DMA_BUS_IS_PHYS is true. The networking and block device layers use + * this boolean for bounce buffer decisions. + */ +#ifdef CONFIG_PA20 +/* All PA-2.0 machines have an IOMMU. */ +#define PCI_DMA_BUS_IS_PHYS 0 +#define parisc_has_iommu() do { } while (0) +#else + +#if defined(CONFIG_IOMMU_CCIO) || defined(CONFIG_IOMMU_SBA) +extern int parisc_bus_is_phys; /* in arch/parisc/kernel/setup.c */ +#define PCI_DMA_BUS_IS_PHYS parisc_bus_is_phys +#define parisc_has_iommu() do { parisc_bus_is_phys = 0; } while (0) +#else +#define PCI_DMA_BUS_IS_PHYS 1 +#define parisc_has_iommu() do { } while (0) +#endif + +#endif /* !CONFIG_PA20 */ + + +/* +** Most PCI devices (eg Tulip, NCR720) also export the same registers +** to both MMIO and I/O port space. Due to poor performance of I/O Port +** access under HP PCI bus adapters, strongly recommend the use of MMIO +** address space. +** +** While I'm at it more PA programming notes: +** +** 1) MMIO stores (writes) are posted operations. This means the processor +** gets an "ACK" before the write actually gets to the device. A read +** to the same device (or typically the bus adapter above it) will +** force in-flight write transaction(s) out to the targeted device +** before the read can complete. +** +** 2) The Programmed I/O (PIO) data may not always be strongly ordered with +** respect to DMA on all platforms. Ie PIO data can reach the processor +** before in-flight DMA reaches memory. Since most SMP PA platforms +** are I/O coherent, it generally doesn't matter...but sometimes +** it does. +** +** I've helped device driver writers debug both types of problems. +*/ +struct pci_port_ops { + u8 (*inb) (struct pci_hba_data *hba, u16 port); + u16 (*inw) (struct pci_hba_data *hba, u16 port); + u32 (*inl) (struct pci_hba_data *hba, u16 port); + void (*outb) (struct pci_hba_data *hba, u16 port, u8 data); + void (*outw) (struct pci_hba_data *hba, u16 port, u16 data); + void (*outl) (struct pci_hba_data *hba, u16 port, u32 data); +}; + + +struct pci_bios_ops { + void (*init)(void); + void (*fixup_bus)(struct pci_bus *bus); +}; + +/* pci_unmap_{single,page} is not a nop, thus... */ +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ + dma_addr_t ADDR_NAME; +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ + __u32 LEN_NAME; +#define pci_unmap_addr(PTR, ADDR_NAME) \ + ((PTR)->ADDR_NAME) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ + (((PTR)->ADDR_NAME) = (VAL)) +#define pci_unmap_len(PTR, LEN_NAME) \ + ((PTR)->LEN_NAME) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ + (((PTR)->LEN_NAME) = (VAL)) + +/* +** Stuff declared in arch/parisc/kernel/pci.c +*/ +extern struct pci_port_ops *pci_port; +extern struct pci_bios_ops *pci_bios; + +#ifdef CONFIG_PCI +extern void pcibios_register_hba(struct pci_hba_data *); +extern void pcibios_set_master(struct pci_dev *); +#else +static inline void pcibios_register_hba(struct pci_hba_data *x) +{ +} +#endif + +/* + * pcibios_assign_all_busses() is used in drivers/pci/pci.c:pci_do_scan_bus() + * 0 == check if bridge is numbered before re-numbering. + * 1 == pci_do_scan_bus() should automatically number all PCI-PCI bridges. + * + * We *should* set this to zero for "legacy" platforms and one + * for PAT platforms. + * + * But legacy platforms also need to renumber the busses below a Host + * Bus controller. Adding a 4-port Tulip card on the first PCI root + * bus of a C200 resulted in the secondary bus being numbered as 1. + * The second PCI host bus controller's root bus had already been + * assigned bus number 1 by firmware and sysfs complained. + * + * Firmware isn't doing anything wrong here since each controller + * is its own PCI domain. It's simpler and easier for us to renumber + * the busses rather than treat each Dino as a separate PCI domain. + * Eventually, we may want to introduce PCI domains for Superdome or + * rp7420/8420 boxes and then revisit this issue. + */ +#define pcibios_assign_all_busses() (1) +#define pcibios_scan_all_fns(a, b) (0) + +#define PCIBIOS_MIN_IO 0x10 +#define PCIBIOS_MIN_MEM 0x1000 /* NBPG - but pci/setup-res.c dies */ + +/* export the pci_ DMA API in terms of the dma_ one */ +#include <asm-generic/pci-dma-compat.h> + +#ifdef CONFIG_PCI +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + unsigned long cacheline_size; + u8 byte; + + pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); + if (byte == 0) + cacheline_size = 1024; + else + cacheline_size = (int) byte * 4; + + *strat = PCI_DMA_BURST_MULTIPLE; + *strategy_parameter = cacheline_size; +} +#endif + +extern void +pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, + struct resource *res); + +extern void +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region); + +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) +{ + struct resource *root = NULL; + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; + + return root; +} + +static inline void pcibios_penalize_isa_irq(int irq, int active) +{ + /* We don't need to penalize isa irq's */ +} + +static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) +{ + return channel ? 15 : 14; +} + +#endif /* __ASM_PARISC_PCI_H */ diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h new file mode 100644 index 00000000000..c584b00c607 --- /dev/null +++ b/arch/parisc/include/asm/pdc.h @@ -0,0 +1,762 @@ +#ifndef _PARISC_PDC_H +#define _PARISC_PDC_H + +/* + * PDC return values ... + * All PDC calls return a subset of these errors. + */ + +#define PDC_WARN 3 /* Call completed with a warning */ +#define PDC_REQ_ERR_1 2 /* See above */ +#define PDC_REQ_ERR_0 1 /* Call would generate a requestor error */ +#define PDC_OK 0 /* Call completed successfully */ +#define PDC_BAD_PROC -1 /* Called non-existent procedure*/ +#define PDC_BAD_OPTION -2 /* Called with non-existent option */ +#define PDC_ERROR -3 /* Call could not complete without an error */ +#define PDC_NE_MOD -5 /* Module not found */ +#define PDC_NE_CELL_MOD -7 /* Cell module not found */ +#define PDC_INVALID_ARG -10 /* Called with an invalid argument */ +#define PDC_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */ +#define PDC_NOT_NARROW -17 /* Narrow mode not supported */ + +/* + * PDC entry points... + */ + +#define PDC_POW_FAIL 1 /* perform a power-fail */ +#define PDC_POW_FAIL_PREPARE 0 /* prepare for powerfail */ + +#define PDC_CHASSIS 2 /* PDC-chassis functions */ +#define PDC_CHASSIS_DISP 0 /* update chassis display */ +#define PDC_CHASSIS_WARN 1 /* return chassis warnings */ +#define PDC_CHASSIS_DISPWARN 2 /* update&return chassis status */ +#define PDC_RETURN_CHASSIS_INFO 128 /* HVERSION dependent: return chassis LED/LCD info */ + +#define PDC_PIM 3 /* Get PIM data */ +#define PDC_PIM_HPMC 0 /* Transfer HPMC data */ +#define PDC_PIM_RETURN_SIZE 1 /* Get Max buffer needed for PIM*/ +#define PDC_PIM_LPMC 2 /* Transfer HPMC data */ +#define PDC_PIM_SOFT_BOOT 3 /* Transfer Soft Boot data */ +#define PDC_PIM_TOC 4 /* Transfer TOC data */ + +#define PDC_MODEL 4 /* PDC model information call */ +#define PDC_MODEL_INFO 0 /* returns information */ +#define PDC_MODEL_BOOTID 1 /* set the BOOT_ID */ +#define PDC_MODEL_VERSIONS 2 /* returns cpu-internal versions*/ +#define PDC_MODEL_SYSMODEL 3 /* return system model info */ +#define PDC_MODEL_ENSPEC 4 /* enable specific option */ +#define PDC_MODEL_DISPEC 5 /* disable specific option */ +#define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */ +#define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */ +/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */ +#define PDC_MODEL_IOPDIR_FDC (1 << 2) +#define PDC_MODEL_NVA_MASK (3 << 4) +#define PDC_MODEL_NVA_SUPPORTED (0 << 4) +#define PDC_MODEL_NVA_SLOW (1 << 4) +#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4) +#define PDC_MODEL_GET_BOOT__OP 8 /* returns boot test options */ +#define PDC_MODEL_SET_BOOT__OP 9 /* set boot test options */ + +#define PA89_INSTRUCTION_SET 0x4 /* capatibilies returned */ +#define PA90_INSTRUCTION_SET 0x8 + +#define PDC_CACHE 5 /* return/set cache (& TLB) info*/ +#define PDC_CACHE_INFO 0 /* returns information */ +#define PDC_CACHE_SET_COH 1 /* set coherence state */ +#define PDC_CACHE_RET_SPID 2 /* returns space-ID bits */ + +#define PDC_HPA 6 /* return HPA of processor */ +#define PDC_HPA_PROCESSOR 0 +#define PDC_HPA_MODULES 1 + +#define PDC_COPROC 7 /* Co-Processor (usually FP unit(s)) */ +#define PDC_COPROC_CFG 0 /* Co-Processor Cfg (FP unit(s) enabled?) */ + +#define PDC_IODC 8 /* talk to IODC */ +#define PDC_IODC_READ 0 /* read IODC entry point */ +/* PDC_IODC_RI_ * INDEX parameter of PDC_IODC_READ */ +#define PDC_IODC_RI_DATA_BYTES 0 /* IODC Data Bytes */ +/* 1, 2 obsolete - HVERSION dependent*/ +#define PDC_IODC_RI_INIT 3 /* Initialize module */ +#define PDC_IODC_RI_IO 4 /* Module input/output */ +#define PDC_IODC_RI_SPA 5 /* Module input/output */ +#define PDC_IODC_RI_CONFIG 6 /* Module input/output */ +/* 7 obsolete - HVERSION dependent */ +#define PDC_IODC_RI_TEST 8 /* Module input/output */ +#define PDC_IODC_RI_TLB 9 /* Module input/output */ +#define PDC_IODC_NINIT 2 /* non-destructive init */ +#define PDC_IODC_DINIT 3 /* destructive init */ +#define PDC_IODC_MEMERR 4 /* check for memory errors */ +#define PDC_IODC_INDEX_DATA 0 /* get first 16 bytes from mod IODC */ +#define PDC_IODC_BUS_ERROR -4 /* bus error return value */ +#define PDC_IODC_INVALID_INDEX -5 /* invalid index return value */ +#define PDC_IODC_COUNT -6 /* count is too small */ + +#define PDC_TOD 9 /* time-of-day clock (TOD) */ +#define PDC_TOD_READ 0 /* read TOD */ +#define PDC_TOD_WRITE 1 /* write TOD */ + + +#define PDC_STABLE 10 /* stable storage (sprockets) */ +#define PDC_STABLE_READ 0 +#define PDC_STABLE_WRITE 1 +#define PDC_STABLE_RETURN_SIZE 2 +#define PDC_STABLE_VERIFY_CONTENTS 3 +#define PDC_STABLE_INITIALIZE 4 + +#define PDC_NVOLATILE 11 /* often not implemented */ + +#define PDC_ADD_VALID 12 /* Memory validation PDC call */ +#define PDC_ADD_VALID_VERIFY 0 /* Make PDC_ADD_VALID verify region */ + +#define PDC_INSTR 15 /* get instr to invoke PDCE_CHECK() */ + +#define PDC_PROC 16 /* (sprockets) */ + +#define PDC_CONFIG 16 /* (sprockets) */ +#define PDC_CONFIG_DECONFIG 0 +#define PDC_CONFIG_DRECONFIG 1 +#define PDC_CONFIG_DRETURN_CONFIG 2 + +#define PDC_BLOCK_TLB 18 /* manage hardware block-TLB */ +#define PDC_BTLB_INFO 0 /* returns parameter */ +#define PDC_BTLB_INSERT 1 /* insert BTLB entry */ +#define PDC_BTLB_PURGE 2 /* purge BTLB entries */ +#define PDC_BTLB_PURGE_ALL 3 /* purge all BTLB entries */ + +#define PDC_TLB 19 /* manage hardware TLB miss handling */ +#define PDC_TLB_INFO 0 /* returns parameter */ +#define PDC_TLB_SETUP 1 /* set up miss handling */ + +#define PDC_MEM 20 /* Manage memory */ +#define PDC_MEM_MEMINFO 0 +#define PDC_MEM_ADD_PAGE 1 +#define PDC_MEM_CLEAR_PDT 2 +#define PDC_MEM_READ_PDT 3 +#define PDC_MEM_RESET_CLEAR 4 +#define PDC_MEM_GOODMEM 5 +#define PDC_MEM_TABLE 128 /* Non contig mem map (sprockets) */ +#define PDC_MEM_RETURN_ADDRESS_TABLE PDC_MEM_TABLE +#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE 131 +#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES 132 +#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133 + +#define PDC_MEM_RET_SBE_REPLACED 5 /* PDC_MEM return values */ +#define PDC_MEM_RET_DUPLICATE_ENTRY 4 +#define PDC_MEM_RET_BUF_SIZE_SMALL 1 +#define PDC_MEM_RET_PDT_FULL -11 +#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL + +#define PDC_PSW 21 /* Get/Set default System Mask */ +#define PDC_PSW_MASK 0 /* Return mask */ +#define PDC_PSW_GET_DEFAULTS 1 /* Return defaults */ +#define PDC_PSW_SET_DEFAULTS 2 /* Set default */ +#define PDC_PSW_ENDIAN_BIT 1 /* set for big endian */ +#define PDC_PSW_WIDE_BIT 2 /* set for wide mode */ + +#define PDC_SYSTEM_MAP 22 /* find system modules */ +#define PDC_FIND_MODULE 0 +#define PDC_FIND_ADDRESS 1 +#define PDC_TRANSLATE_PATH 2 + +#define PDC_SOFT_POWER 23 /* soft power switch */ +#define PDC_SOFT_POWER_INFO 0 /* return info about the soft power switch */ +#define PDC_SOFT_POWER_ENABLE 1 /* enable/disable soft power switch */ + + +/* HVERSION dependent */ + +/* The PDC_MEM_MAP calls */ +#define PDC_MEM_MAP 128 /* on s700: return page info */ +#define PDC_MEM_MAP_HPA 0 /* returns hpa of a module */ + +#define PDC_EEPROM 129 /* EEPROM access */ +#define PDC_EEPROM_READ_WORD 0 +#define PDC_EEPROM_WRITE_WORD 1 +#define PDC_EEPROM_READ_BYTE 2 +#define PDC_EEPROM_WRITE_BYTE 3 +#define PDC_EEPROM_EEPROM_PASSWORD -1000 + +#define PDC_NVM 130 /* NVM (non-volatile memory) access */ +#define PDC_NVM_READ_WORD 0 +#define PDC_NVM_WRITE_WORD 1 +#define PDC_NVM_READ_BYTE 2 +#define PDC_NVM_WRITE_BYTE 3 + +#define PDC_SEED_ERROR 132 /* (sprockets) */ + +#define PDC_IO 135 /* log error info, reset IO system */ +#define PDC_IO_READ_AND_CLEAR_ERRORS 0 +#define PDC_IO_RESET 1 +#define PDC_IO_RESET_DEVICES 2 +/* sets bits 6&7 (little endian) of the HcControl Register */ +#define PDC_IO_USB_SUSPEND 0xC000000000000000 +#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL -5 /* return value */ +#define PDC_IO_NO_SUSPEND -6 /* return value */ + +#define PDC_BROADCAST_RESET 136 /* reset all processors */ +#define PDC_DO_RESET 0 /* option: perform a broadcast reset */ +#define PDC_DO_FIRM_TEST_RESET 1 /* Do broadcast reset with bitmap */ +#define PDC_BR_RECONFIGURATION 2 /* reset w/reconfiguration */ +#define PDC_FIRM_TEST_MAGIC 0xab9ec36fUL /* for this reboot only */ + +#define PDC_LAN_STATION_ID 138 /* Hversion dependent mechanism for */ +#define PDC_LAN_STATION_ID_READ 0 /* getting the lan station address */ + +#define PDC_LAN_STATION_ID_SIZE 6 + +#define PDC_CHECK_RANGES 139 /* (sprockets) */ + +#define PDC_NV_SECTIONS 141 /* (sprockets) */ + +#define PDC_PERFORMANCE 142 /* performance monitoring */ + +#define PDC_SYSTEM_INFO 143 /* system information */ +#define PDC_SYSINFO_RETURN_INFO_SIZE 0 +#define PDC_SYSINFO_RRETURN_SYS_INFO 1 +#define PDC_SYSINFO_RRETURN_ERRORS 2 +#define PDC_SYSINFO_RRETURN_WARNINGS 3 +#define PDC_SYSINFO_RETURN_REVISIONS 4 +#define PDC_SYSINFO_RRETURN_DIAGNOSE 5 +#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE 1005 + +#define PDC_RDR 144 /* (sprockets) */ +#define PDC_RDR_READ_BUFFER 0 +#define PDC_RDR_READ_SINGLE 1 +#define PDC_RDR_WRITE_SINGLE 2 + +#define PDC_INTRIGUE 145 /* (sprockets) */ +#define PDC_INTRIGUE_WRITE_BUFFER 0 +#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1 +#define PDC_INTRIGUE_START_CPU_COUNTERS 2 +#define PDC_INTRIGUE_STOP_CPU_COUNTERS 3 + +#define PDC_STI 146 /* STI access */ +/* same as PDC_PCI_XXX values (see below) */ + +/* Legacy PDC definitions for same stuff */ +#define PDC_PCI_INDEX 147 +#define PDC_PCI_INTERFACE_INFO 0 +#define PDC_PCI_SLOT_INFO 1 +#define PDC_PCI_INFLIGHT_BYTES 2 +#define PDC_PCI_READ_CONFIG 3 +#define PDC_PCI_WRITE_CONFIG 4 +#define PDC_PCI_READ_PCI_IO 5 +#define PDC_PCI_WRITE_PCI_IO 6 +#define PDC_PCI_READ_CONFIG_DELAY 7 +#define PDC_PCI_UPDATE_CONFIG_DELAY 8 +#define PDC_PCI_PCI_PATH_TO_PCI_HPA 9 +#define PDC_PCI_PCI_HPA_TO_PCI_PATH 10 +#define PDC_PCI_PCI_PATH_TO_PCI_BUS 11 +#define PDC_PCI_PCI_RESERVED 12 +#define PDC_PCI_PCI_INT_ROUTE_SIZE 13 +#define PDC_PCI_GET_INT_TBL_SIZE PDC_PCI_PCI_INT_ROUTE_SIZE +#define PDC_PCI_PCI_INT_ROUTE 14 +#define PDC_PCI_GET_INT_TBL PDC_PCI_PCI_INT_ROUTE +#define PDC_PCI_READ_MON_TYPE 15 +#define PDC_PCI_WRITE_MON_TYPE 16 + + +/* Get SCSI Interface Card info: SDTR, SCSI ID, mode (SE vs LVD) */ +#define PDC_INITIATOR 163 +#define PDC_GET_INITIATOR 0 +#define PDC_SET_INITIATOR 1 +#define PDC_DELETE_INITIATOR 2 +#define PDC_RETURN_TABLE_SIZE 3 +#define PDC_RETURN_TABLE 4 + +#define PDC_LINK 165 /* (sprockets) */ +#define PDC_LINK_PCI_ENTRY_POINTS 0 /* list (Arg1) = 0 */ +#define PDC_LINK_USB_ENTRY_POINTS 1 /* list (Arg1) = 1 */ + +/* cl_class + * page 3-33 of IO-Firmware ARS + * IODC ENTRY_INIT(Search first) RET[1] + */ +#define CL_NULL 0 /* invalid */ +#define CL_RANDOM 1 /* random access (as disk) */ +#define CL_SEQU 2 /* sequential access (as tape) */ +#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */ +#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */ +#define CL_DISPL 9 /* half-duplex console (display) */ +#define CL_FC 10 /* FiberChannel access media */ + +/* IODC ENTRY_INIT() */ +#define ENTRY_INIT_SRCH_FRST 2 +#define ENTRY_INIT_SRCH_NEXT 3 +#define ENTRY_INIT_MOD_DEV 4 +#define ENTRY_INIT_DEV 5 +#define ENTRY_INIT_MOD 6 +#define ENTRY_INIT_MSG 9 + +/* IODC ENTRY_IO() */ +#define ENTRY_IO_BOOTIN 0 +#define ENTRY_IO_BOOTOUT 1 +#define ENTRY_IO_CIN 2 +#define ENTRY_IO_COUT 3 +#define ENTRY_IO_CLOSE 4 +#define ENTRY_IO_GETMSG 9 +#define ENTRY_IO_BBLOCK_IN 16 +#define ENTRY_IO_BBLOCK_OUT 17 + +/* IODC ENTRY_SPA() */ + +/* IODC ENTRY_CONFIG() */ + +/* IODC ENTRY_TEST() */ + +/* IODC ENTRY_TLB() */ + +/* constants for OS (NVM...) */ +#define OS_ID_NONE 0 /* Undefined OS ID */ +#define OS_ID_HPUX 1 /* HP-UX OS */ +#define OS_ID_MPEXL 2 /* MPE XL OS */ +#define OS_ID_OSF 3 /* OSF OS */ +#define OS_ID_HPRT 4 /* HP-RT OS */ +#define OS_ID_NOVEL 5 /* NOVELL OS */ +#define OS_ID_LINUX 6 /* Linux */ + + +/* constants for PDC_CHASSIS */ +#define OSTAT_OFF 0 +#define OSTAT_FLT 1 +#define OSTAT_TEST 2 +#define OSTAT_INIT 3 +#define OSTAT_SHUT 4 +#define OSTAT_WARN 5 +#define OSTAT_RUN 6 +#define OSTAT_ON 7 + +/* Page Zero constant offsets used by the HPMC handler */ +#define BOOT_CONSOLE_HPA_OFFSET 0x3c0 +#define BOOT_CONSOLE_SPA_OFFSET 0x3c4 +#define BOOT_CONSOLE_PATH_OFFSET 0x3a8 + +/* size of the pdc_result buffer for firmware.c */ +#define NUM_PDC_RESULT 32 + +#if !defined(__ASSEMBLY__) +#ifdef __KERNEL__ + +#include <linux/types.h> + +extern int pdc_type; + +/* Values for pdc_type */ +#define PDC_TYPE_ILLEGAL -1 +#define PDC_TYPE_PAT 0 /* 64-bit PAT-PDC */ +#define PDC_TYPE_SYSTEM_MAP 1 /* 32-bit, but supports PDC_SYSTEM_MAP */ +#define PDC_TYPE_SNAKE 2 /* Doesn't support SYSTEM_MAP */ + +struct pdc_chassis_info { /* for PDC_CHASSIS_INFO */ + unsigned long actcnt; /* actual number of bytes returned */ + unsigned long maxcnt; /* maximum number of bytes that could be returned */ +}; + +struct pdc_coproc_cfg { /* for PDC_COPROC_CFG */ + unsigned long ccr_functional; + unsigned long ccr_present; + unsigned long revision; + unsigned long model; +}; + +struct pdc_model { /* for PDC_MODEL */ + unsigned long hversion; + unsigned long sversion; + unsigned long hw_id; + unsigned long boot_id; + unsigned long sw_id; + unsigned long sw_cap; + unsigned long arch_rev; + unsigned long pot_key; + unsigned long curr_key; +}; + +struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ + unsigned long +#ifdef CONFIG_64BIT + cc_padW:32, +#endif + cc_alias: 4, /* alias boundaries for virtual addresses */ + cc_block: 4, /* to determine most efficient stride */ + cc_line : 3, /* maximum amount written back as a result of store (multiple of 16 bytes) */ + cc_shift: 2, /* how much to shift cc_block left */ + cc_wt : 1, /* 0 = WT-Dcache, 1 = WB-Dcache */ + cc_sh : 2, /* 0 = separate I/D-cache, else shared I/D-cache */ + cc_cst : 3, /* 0 = incoherent D-cache, 1=coherent D-cache */ + cc_pad1 : 10, /* reserved */ + cc_hv : 3; /* hversion dependent */ +}; + +struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */ + unsigned long tc_pad0:12, /* reserved */ +#ifdef CONFIG_64BIT + tc_padW:32, +#endif + tc_sh : 2, /* 0 = separate I/D-TLB, else shared I/D-TLB */ + tc_hv : 1, /* HV */ + tc_page : 1, /* 0 = 2K page-size-machine, 1 = 4k page size */ + tc_cst : 3, /* 0 = incoherent operations, else coherent operations */ + tc_aid : 5, /* ITLB: width of access ids of processor (encoded!) */ + tc_pad1 : 8; /* ITLB: width of space-registers (encoded) */ +}; + +struct pdc_cache_info { /* main-PDC_CACHE-structure (caches & TLB's) */ + /* I-cache */ + unsigned long ic_size; /* size in bytes */ + struct pdc_cache_cf ic_conf; /* configuration */ + unsigned long ic_base; /* base-addr */ + unsigned long ic_stride; + unsigned long ic_count; + unsigned long ic_loop; + /* D-cache */ + unsigned long dc_size; /* size in bytes */ + struct pdc_cache_cf dc_conf; /* configuration */ + unsigned long dc_base; /* base-addr */ + unsigned long dc_stride; + unsigned long dc_count; + unsigned long dc_loop; + /* Instruction-TLB */ + unsigned long it_size; /* number of entries in I-TLB */ + struct pdc_tlb_cf it_conf; /* I-TLB-configuration */ + unsigned long it_sp_base; + unsigned long it_sp_stride; + unsigned long it_sp_count; + unsigned long it_off_base; + unsigned long it_off_stride; + unsigned long it_off_count; + unsigned long it_loop; + /* data-TLB */ + unsigned long dt_size; /* number of entries in D-TLB */ + struct pdc_tlb_cf dt_conf; /* D-TLB-configuration */ + unsigned long dt_sp_base; + unsigned long dt_sp_stride; + unsigned long dt_sp_count; + unsigned long dt_off_base; + unsigned long dt_off_stride; + unsigned long dt_off_count; + unsigned long dt_loop; +}; + +#if 0 +/* If you start using the next struct, you'll have to adjust it to + * work with 64-bit firmware I think -PB + */ +struct pdc_iodc { /* PDC_IODC */ + unsigned char hversion_model; + unsigned char hversion; + unsigned char spa; + unsigned char type; + unsigned int sversion_rev:4; + unsigned int sversion_model:19; + unsigned int sversion_opt:8; + unsigned char rev; + unsigned char dep; + unsigned char features; + unsigned char pad1; + unsigned int checksum:16; + unsigned int length:16; + unsigned int pad[15]; +} __attribute__((aligned(8))) ; +#endif + +#ifndef CONFIG_PA20 +/* no BLTBs in pa2.0 processors */ +struct pdc_btlb_info_range { + __u8 res00; + __u8 num_i; + __u8 num_d; + __u8 num_comb; +}; + +struct pdc_btlb_info { /* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */ + unsigned int min_size; /* minimum size of BTLB in pages */ + unsigned int max_size; /* maximum size of BTLB in pages */ + struct pdc_btlb_info_range fixed_range_info; + struct pdc_btlb_info_range variable_range_info; +}; + +#endif /* !CONFIG_PA20 */ + +#ifdef CONFIG_64BIT +struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */ + unsigned long entries_returned; + unsigned long entries_total; +}; + +struct pdc_memory_table { /* PDC_MEM/PDC_MEM_TABLE (arguments) */ + unsigned long paddr; + unsigned int pages; + unsigned int reserved; +}; +#endif /* CONFIG_64BIT */ + +struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */ + unsigned long mod_addr; + unsigned long mod_pgs; + unsigned long add_addrs; +}; + +struct pdc_system_map_addr_info { /* PDC_SYSTEM_MAP/FIND_ADDRESS */ + unsigned long mod_addr; + unsigned long mod_pgs; +}; + +struct pdc_initiator { /* PDC_INITIATOR */ + int host_id; + int factor; + int width; + int mode; +}; + +struct hardware_path { + char flags; /* see bit definitions below */ + char bc[6]; /* Bus Converter routing info to a specific */ + /* I/O adaptor (< 0 means none, > 63 resvd) */ + char mod; /* fixed field of specified module */ +}; + +/* + * Device path specifications used by PDC. + */ +struct pdc_module_path { + struct hardware_path path; + unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */ +}; + +#ifndef CONFIG_PA20 +/* Only used on some pre-PA2.0 boxes */ +struct pdc_memory_map { /* PDC_MEMORY_MAP */ + unsigned long hpa; /* mod's register set address */ + unsigned long more_pgs; /* number of additional I/O pgs */ +}; +#endif + +struct pdc_tod { + unsigned long tod_sec; + unsigned long tod_usec; +}; + +/* architected results from PDC_PIM/transfer hpmc on a PA1.1 machine */ + +struct pdc_hpmc_pim_11 { /* PDC_PIM */ + __u32 gr[32]; + __u32 cr[32]; + __u32 sr[8]; + __u32 iasq_back; + __u32 iaoq_back; + __u32 check_type; + __u32 cpu_state; + __u32 rsvd1; + __u32 cache_check; + __u32 tlb_check; + __u32 bus_check; + __u32 assists_check; + __u32 rsvd2; + __u32 assist_state; + __u32 responder_addr; + __u32 requestor_addr; + __u32 path_info; + __u64 fr[32]; +}; + +/* + * architected results from PDC_PIM/transfer hpmc on a PA2.0 machine + * + * Note that PDC_PIM doesn't care whether or not wide mode was enabled + * so the results are different on PA1.1 vs. PA2.0 when in narrow mode. + * + * Note also that there are unarchitected results available, which + * are hversion dependent. Do a "ser pim 0 hpmc" after rebooting, since + * the firmware is probably the best way of printing hversion dependent + * data. + */ + +struct pdc_hpmc_pim_20 { /* PDC_PIM */ + __u64 gr[32]; + __u64 cr[32]; + __u64 sr[8]; + __u64 iasq_back; + __u64 iaoq_back; + __u32 check_type; + __u32 cpu_state; + __u32 cache_check; + __u32 tlb_check; + __u32 bus_check; + __u32 assists_check; + __u32 assist_state; + __u32 path_info; + __u64 responder_addr; + __u64 requestor_addr; + __u64 fr[32]; +}; + +void pdc_console_init(void); /* in pdc_console.c */ +void pdc_console_restart(void); + +void setup_pdc(void); /* in inventory.c */ + +/* wrapper-functions from pdc.c */ + +int pdc_add_valid(unsigned long address); +int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len); +int pdc_chassis_disp(unsigned long disp); +int pdc_chassis_warn(unsigned long *warn); +int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info); +int pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info); +int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index, + void *iodc_data, unsigned int iodc_data_size); +int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info, + struct pdc_module_path *mod_path, long mod_index); +int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info, + long mod_index, long addr_index); +int pdc_model_info(struct pdc_model *model); +int pdc_model_sysmodel(char *name); +int pdc_model_cpuid(unsigned long *cpu_id); +int pdc_model_versions(unsigned long *versions, int id); +int pdc_model_capabilities(unsigned long *capabilities); +int pdc_cache_info(struct pdc_cache_info *cache); +int pdc_spaceid_bits(unsigned long *space_bits); +#ifndef CONFIG_PA20 +int pdc_btlb_info(struct pdc_btlb_info *btlb); +int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); +#endif /* !CONFIG_PA20 */ +int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa); + +int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count); +int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count); +int pdc_stable_get_size(unsigned long *size); +int pdc_stable_verify_contents(void); +int pdc_stable_initialize(void); + +int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa); +int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl); + +int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *); +int pdc_tod_read(struct pdc_tod *tod); +int pdc_tod_set(unsigned long sec, unsigned long usec); + +#ifdef CONFIG_64BIT +int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr, + struct pdc_memory_table *tbl, unsigned long entries); +#endif + +void set_firmware_width(void); +void set_firmware_width_unlocked(void); +int pdc_do_firm_test_reset(unsigned long ftc_bitmap); +int pdc_do_reset(void); +int pdc_soft_power_info(unsigned long *power_reg); +int pdc_soft_power_button(int sw_control); +void pdc_io_reset(void); +void pdc_io_reset_devices(void); +int pdc_iodc_getc(void); +int pdc_iodc_print(const unsigned char *str, unsigned count); + +void pdc_emergency_unlock(void); +int pdc_sti_call(unsigned long func, unsigned long flags, + unsigned long inptr, unsigned long outputr, + unsigned long glob_cfg); + +static inline char * os_id_to_string(u16 os_id) { + switch(os_id) { + case OS_ID_NONE: return "No OS"; + case OS_ID_HPUX: return "HP-UX"; + case OS_ID_MPEXL: return "MPE-iX"; + case OS_ID_OSF: return "OSF"; + case OS_ID_HPRT: return "HP-RT"; + case OS_ID_NOVEL: return "Novell Netware"; + case OS_ID_LINUX: return "Linux"; + default: return "Unknown"; + } +} + +#endif /* __KERNEL__ */ + +#define PAGE0 ((struct zeropage *)__PAGE_OFFSET) + +/* DEFINITION OF THE ZERO-PAGE (PAG0) */ +/* based on work by Jason Eckhardt (jason@equator.com) */ + +/* flags of the device_path */ +#define PF_AUTOBOOT 0x80 +#define PF_AUTOSEARCH 0x40 +#define PF_TIMER 0x0F + +struct device_path { /* page 1-69 */ + unsigned char flags; /* flags see above! */ + unsigned char bc[6]; /* bus converter routing info */ + unsigned char mod; + unsigned int layers[6];/* device-specific layer-info */ +} __attribute__((aligned(8))) ; + +struct pz_device { + struct device_path dp; /* see above */ + /* struct iomod *hpa; */ + unsigned int hpa; /* HPA base address */ + /* char *spa; */ + unsigned int spa; /* SPA base address */ + /* int (*iodc_io)(struct iomod*, ...); */ + unsigned int iodc_io; /* device entry point */ + short pad; /* reserved */ + unsigned short cl_class;/* see below */ +} __attribute__((aligned(8))) ; + +struct zeropage { + /* [0x000] initialize vectors (VEC) */ + unsigned int vec_special; /* must be zero */ + /* int (*vec_pow_fail)(void);*/ + unsigned int vec_pow_fail; /* power failure handler */ + /* int (*vec_toc)(void); */ + unsigned int vec_toc; + unsigned int vec_toclen; + /* int (*vec_rendz)(void); */ + unsigned int vec_rendz; + int vec_pow_fail_flen; + int vec_pad[10]; + + /* [0x040] reserved processor dependent */ + int pad0[112]; + + /* [0x200] reserved */ + int pad1[84]; + + /* [0x350] memory configuration (MC) */ + int memc_cont; /* contiguous mem size (bytes) */ + int memc_phsize; /* physical memory size */ + int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */ + unsigned int mem_pdc_hi; /* used for 64-bit */ + + /* [0x360] various parameters for the boot-CPU */ + /* unsigned int *mem_booterr[8]; */ + unsigned int mem_booterr[8]; /* ptr to boot errors */ + unsigned int mem_free; /* first location, where OS can be loaded */ + /* struct iomod *mem_hpa; */ + unsigned int mem_hpa; /* HPA of the boot-CPU */ + /* int (*mem_pdc)(int, ...); */ + unsigned int mem_pdc; /* PDC entry point */ + unsigned int mem_10msec; /* number of clock ticks in 10msec */ + + /* [0x390] initial memory module (IMM) */ + /* struct iomod *imm_hpa; */ + unsigned int imm_hpa; /* HPA of the IMM */ + int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */ + unsigned int imm_spa_size; /* SPA size of the IMM in bytes */ + unsigned int imm_max_mem; /* bytes of mem in IMM */ + + /* [0x3A0] boot console, display device and keyboard */ + struct pz_device mem_cons; /* description of console device */ + struct pz_device mem_boot; /* description of boot device */ + struct pz_device mem_kbd; /* description of keyboard device */ + + /* [0x430] reserved */ + int pad430[116]; + + /* [0x600] processor dependent */ + __u32 pad600[1]; + __u32 proc_sti; /* pointer to STI ROM */ + __u32 pad608[126]; +}; + +#endif /* !defined(__ASSEMBLY__) */ + +#endif /* _PARISC_PDC_H */ diff --git a/arch/parisc/include/asm/pdc_chassis.h b/arch/parisc/include/asm/pdc_chassis.h new file mode 100644 index 00000000000..a609273dc6b --- /dev/null +++ b/arch/parisc/include/asm/pdc_chassis.h @@ -0,0 +1,381 @@ +/* + * include/asm-parisc/pdc_chassis.h + * + * Copyright (C) 2002 Laurent Canet <canetl@esiee.fr> + * Copyright (C) 2002 Thibaut Varene <varenet@parisc-linux.org> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * TODO: - handle processor number on SMP systems (Reporting Entity ID) + * - handle message ID + * - handle timestamps + */ + + +#ifndef _PARISC_PDC_CHASSIS_H +#define _PARISC_PDC_CHASSIS_H + +/* + * ---------- + * Prototypes + * ---------- + */ + +int pdc_chassis_send_status(int message); +void parisc_pdc_chassis_init(void); + + +/* + * ----------------- + * Direct call names + * ----------------- + * They setup everything for you, the Log message and the corresponding LED state + */ + +#define PDC_CHASSIS_DIRECT_BSTART 0 +#define PDC_CHASSIS_DIRECT_BCOMPLETE 1 +#define PDC_CHASSIS_DIRECT_SHUTDOWN 2 +#define PDC_CHASSIS_DIRECT_PANIC 3 +#define PDC_CHASSIS_DIRECT_HPMC 4 +#define PDC_CHASSIS_DIRECT_LPMC 5 +#define PDC_CHASSIS_DIRECT_DUMP 6 /* not yet implemented */ +#define PDC_CHASSIS_DIRECT_OOPS 7 /* not yet implemented */ + + +/* + * ------------ + * LEDs control + * ------------ + * Set the three LEDs -- Run, Attn, and Fault. + */ + +/* Old PDC LED control */ +#define PDC_CHASSIS_DISP_DATA(v) ((unsigned long)(v) << 17) + +/* + * Available PDC PAT LED states + */ + +#define PDC_CHASSIS_LED_RUN_OFF (0ULL << 4) +#define PDC_CHASSIS_LED_RUN_FLASH (1ULL << 4) +#define PDC_CHASSIS_LED_RUN_ON (2ULL << 4) +#define PDC_CHASSIS_LED_RUN_NC (3ULL << 4) +#define PDC_CHASSIS_LED_ATTN_OFF (0ULL << 6) +#define PDC_CHASSIS_LED_ATTN_FLASH (1ULL << 6) +#define PDC_CHASSIS_LED_ATTN_NC (3ULL << 6) /* ATTN ON is invalid */ +#define PDC_CHASSIS_LED_FAULT_OFF (0ULL << 8) +#define PDC_CHASSIS_LED_FAULT_FLASH (1ULL << 8) +#define PDC_CHASSIS_LED_FAULT_ON (2ULL << 8) +#define PDC_CHASSIS_LED_FAULT_NC (3ULL << 8) +#define PDC_CHASSIS_LED_VALID (1ULL << 10) + +/* + * Valid PDC PAT LED states combinations + */ + +/* System running normally */ +#define PDC_CHASSIS_LSTATE_RUN_NORMAL (PDC_CHASSIS_LED_RUN_ON | \ + PDC_CHASSIS_LED_ATTN_OFF | \ + PDC_CHASSIS_LED_FAULT_OFF | \ + PDC_CHASSIS_LED_VALID ) +/* System crashed and rebooted itself successfully */ +#define PDC_CHASSIS_LSTATE_RUN_CRASHREC (PDC_CHASSIS_LED_RUN_ON | \ + PDC_CHASSIS_LED_ATTN_OFF | \ + PDC_CHASSIS_LED_FAULT_FLASH | \ + PDC_CHASSIS_LED_VALID ) +/* There was a system interruption that did not take the system down */ +#define PDC_CHASSIS_LSTATE_RUN_SYSINT (PDC_CHASSIS_LED_RUN_ON | \ + PDC_CHASSIS_LED_ATTN_FLASH | \ + PDC_CHASSIS_LED_FAULT_OFF | \ + PDC_CHASSIS_LED_VALID ) +/* System running and unexpected reboot or non-critical error detected */ +#define PDC_CHASSIS_LSTATE_RUN_NCRIT (PDC_CHASSIS_LED_RUN_ON | \ + PDC_CHASSIS_LED_ATTN_FLASH | \ + PDC_CHASSIS_LED_FAULT_FLASH | \ + PDC_CHASSIS_LED_VALID ) +/* Executing non-OS code */ +#define PDC_CHASSIS_LSTATE_NONOS (PDC_CHASSIS_LED_RUN_FLASH | \ + PDC_CHASSIS_LED_ATTN_OFF | \ + PDC_CHASSIS_LED_FAULT_OFF | \ + PDC_CHASSIS_LED_VALID ) +/* Boot failed - Executing non-OS code */ +#define PDC_CHASSIS_LSTATE_NONOS_BFAIL (PDC_CHASSIS_LED_RUN_FLASH | \ + PDC_CHASSIS_LED_ATTN_OFF | \ + PDC_CHASSIS_LED_FAULT_ON | \ + PDC_CHASSIS_LED_VALID ) +/* Unexpected reboot occurred - Executing non-OS code */ +#define PDC_CHASSIS_LSTATE_NONOS_UNEXP (PDC_CHASSIS_LED_RUN_FLASH | \ + PDC_CHASSIS_LED_ATTN_OFF | \ + PDC_CHASSIS_LED_FAULT_FLASH | \ + PDC_CHASSIS_LED_VALID ) +/* Executing non-OS code - Non-critical error detected */ +#define PDC_CHASSIS_LSTATE_NONOS_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \ + PDC_CHASSIS_LED_ATTN_FLASH | \ + PDC_CHASSIS_LED_FAULT_OFF | \ + PDC_CHASSIS_LED_VALID ) +/* Boot failed - Executing non-OS code - Non-critical error detected */ +#define PDC_CHASSIS_LSTATE_BFAIL_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \ + PDC_CHASSIS_LED_ATTN_FLASH | \ + PDC_CHASSIS_LED_FAULT_ON | \ + PDC_CHASSIS_LED_VALID ) +/* Unexpected reboot/recovering - Executing non-OS code - Non-critical error detected */ +#define PDC_CHASSIS_LSTATE_UNEXP_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \ + PDC_CHASSIS_LED_ATTN_FLASH | \ + PDC_CHASSIS_LED_FAULT_FLASH | \ + PDC_CHASSIS_LED_VALID ) +/* Cannot execute PDC */ +#define PDC_CHASSIS_LSTATE_CANNOT_PDC (PDC_CHASSIS_LED_RUN_OFF | \ + PDC_CHASSIS_LED_ATTN_OFF | \ + PDC_CHASSIS_LED_FAULT_OFF | \ + PDC_CHASSIS_LED_VALID ) +/* Boot failed - OS not up - PDC has detected a failure that prevents boot */ +#define PDC_CHASSIS_LSTATE_FATAL_BFAIL (PDC_CHASSIS_LED_RUN_OFF | \ + PDC_CHASSIS_LED_ATTN_OFF | \ + PDC_CHASSIS_LED_FAULT_ON | \ + PDC_CHASSIS_LED_VALID ) +/* No code running - Non-critical error detected (double fault situation) */ +#define PDC_CHASSIS_LSTATE_NOCODE_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \ + PDC_CHASSIS_LED_ATTN_FLASH | \ + PDC_CHASSIS_LED_FAULT_OFF | \ + PDC_CHASSIS_LED_VALID ) +/* Boot failed - OS not up - Fatal failure detected - Non-critical error detected */ +#define PDC_CHASSIS_LSTATE_FATAL_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \ + PDC_CHASSIS_LED_ATTN_FLASH | \ + PDC_CHASSIS_LED_FAULT_ON | \ + PDC_CHASSIS_LED_VALID ) +/* All other states are invalid */ + + +/* + * -------------- + * PDC Log events + * -------------- + * Here follows bits needed to fill up the log event sent to PDC_CHASSIS + * The log message contains: Alert level, Source, Source detail, + * Source ID, Problem detail, Caller activity, Activity status, + * Caller subactivity, Reporting entity type, Reporting entity ID, + * Data type, Unique message ID and EOM. + */ + +/* Alert level */ +#define PDC_CHASSIS_ALERT_FORWARD (0ULL << 36) /* no failure detected */ +#define PDC_CHASSIS_ALERT_SERPROC (1ULL << 36) /* service proc - no failure */ +#define PDC_CHASSIS_ALERT_NURGENT (2ULL << 36) /* non-urgent operator attn */ +#define PDC_CHASSIS_ALERT_BLOCKED (3ULL << 36) /* system blocked */ +#define PDC_CHASSIS_ALERT_CONF_CHG (4ULL << 36) /* unexpected configuration change */ +#define PDC_CHASSIS_ALERT_ENV_PB (5ULL << 36) /* boot possible, environmental pb */ +#define PDC_CHASSIS_ALERT_PENDING (6ULL << 36) /* boot possible, pending failure */ +#define PDC_CHASSIS_ALERT_PERF_IMP (8ULL << 36) /* boot possible, performance impaired */ +#define PDC_CHASSIS_ALERT_FUNC_IMP (10ULL << 36) /* boot possible, functionality impaired */ +#define PDC_CHASSIS_ALERT_SOFT_FAIL (12ULL << 36) /* software failure */ +#define PDC_CHASSIS_ALERT_HANG (13ULL << 36) /* system hang */ +#define PDC_CHASSIS_ALERT_ENV_FATAL (14ULL << 36) /* fatal power or environmental pb */ +#define PDC_CHASSIS_ALERT_HW_FATAL (15ULL << 36) /* fatal hardware problem */ + +/* Source */ +#define PDC_CHASSIS_SRC_NONE (0ULL << 28) /* unknown, no source stated */ +#define PDC_CHASSIS_SRC_PROC (1ULL << 28) /* processor */ +/* For later use ? */ +#define PDC_CHASSIS_SRC_PROC_CACHE (2ULL << 28) /* processor cache*/ +#define PDC_CHASSIS_SRC_PDH (3ULL << 28) /* processor dependent hardware */ +#define PDC_CHASSIS_SRC_PWR (4ULL << 28) /* power */ +#define PDC_CHASSIS_SRC_FAB (5ULL << 28) /* fabric connector */ +#define PDC_CHASSIS_SRC_PLATi (6ULL << 28) /* platform */ +#define PDC_CHASSIS_SRC_MEM (7ULL << 28) /* memory */ +#define PDC_CHASSIS_SRC_IO (8ULL << 28) /* I/O */ +#define PDC_CHASSIS_SRC_CELL (9ULL << 28) /* cell */ +#define PDC_CHASSIS_SRC_PD (10ULL << 28) /* protected domain */ + +/* Source detail field */ +#define PDC_CHASSIS_SRC_D_PROC (1ULL << 24) /* processor general */ + +/* Source ID - platform dependent */ +#define PDC_CHASSIS_SRC_ID_UNSPEC (0ULL << 16) + +/* Problem detail - problem source dependent */ +#define PDC_CHASSIS_PB_D_PROC_NONE (0ULL << 32) /* no problem detail */ +#define PDC_CHASSIS_PB_D_PROC_TIMEOUT (4ULL << 32) /* timeout */ + +/* Caller activity */ +#define PDC_CHASSIS_CALL_ACT_HPUX_BL (7ULL << 12) /* Boot Loader */ +#define PDC_CHASSIS_CALL_ACT_HPUX_PD (8ULL << 12) /* SAL_PD activities */ +#define PDC_CHASSIS_CALL_ACT_HPUX_EVENT (9ULL << 12) /* SAL_EVENTS activities */ +#define PDC_CHASSIS_CALL_ACT_HPUX_IO (10ULL << 12) /* SAL_IO activities */ +#define PDC_CHASSIS_CALL_ACT_HPUX_PANIC (11ULL << 12) /* System panic */ +#define PDC_CHASSIS_CALL_ACT_HPUX_INIT (12ULL << 12) /* System initialization */ +#define PDC_CHASSIS_CALL_ACT_HPUX_SHUT (13ULL << 12) /* System shutdown */ +#define PDC_CHASSIS_CALL_ACT_HPUX_WARN (14ULL << 12) /* System warning */ +#define PDC_CHASSIS_CALL_ACT_HPUX_DU (15ULL << 12) /* Display_Activity() update */ + +/* Activity status - implementation dependent */ +#define PDC_CHASSIS_ACT_STATUS_UNSPEC (0ULL << 0) + +/* Caller subactivity - implementation dependent */ +/* FIXME: other subactivities ? */ +#define PDC_CHASSIS_CALL_SACT_UNSPEC (0ULL << 4) /* implementation dependent */ + +/* Reporting entity type */ +#define PDC_CHASSIS_RET_GENERICOS (12ULL << 52) /* generic OSes */ +#define PDC_CHASSIS_RET_IA64_NT (13ULL << 52) /* IA-64 NT */ +#define PDC_CHASSIS_RET_HPUX (14ULL << 52) /* HP-UX */ +#define PDC_CHASSIS_RET_DIAG (15ULL << 52) /* offline diagnostics & utilities */ + +/* Reporting entity ID */ +#define PDC_CHASSIS_REID_UNSPEC (0ULL << 44) + +/* Data type */ +#define PDC_CHASSIS_DT_NONE (0ULL << 59) /* data field unused */ +/* For later use ? Do we need these ? */ +#define PDC_CHASSIS_DT_PHYS_ADDR (1ULL << 59) /* physical address */ +#define PDC_CHASSIS_DT_DATA_EXPECT (2ULL << 59) /* expected data */ +#define PDC_CHASSIS_DT_ACTUAL (3ULL << 59) /* actual data */ +#define PDC_CHASSIS_DT_PHYS_LOC (4ULL << 59) /* physical location */ +#define PDC_CHASSIS_DT_PHYS_LOC_EXT (5ULL << 59) /* physical location extension */ +#define PDC_CHASSIS_DT_TAG (6ULL << 59) /* tag */ +#define PDC_CHASSIS_DT_SYNDROME (7ULL << 59) /* syndrome */ +#define PDC_CHASSIS_DT_CODE_ADDR (8ULL << 59) /* code address */ +#define PDC_CHASSIS_DT_ASCII_MSG (9ULL << 59) /* ascii message */ +#define PDC_CHASSIS_DT_POST (10ULL << 59) /* POST code */ +#define PDC_CHASSIS_DT_TIMESTAMP (11ULL << 59) /* timestamp */ +#define PDC_CHASSIS_DT_DEV_STAT (12ULL << 59) /* device status */ +#define PDC_CHASSIS_DT_DEV_TYPE (13ULL << 59) /* device type */ +#define PDC_CHASSIS_DT_PB_DET (14ULL << 59) /* problem detail */ +#define PDC_CHASSIS_DT_ACT_LEV (15ULL << 59) /* activity level/timeout */ +#define PDC_CHASSIS_DT_SER_NUM (16ULL << 59) /* serial number */ +#define PDC_CHASSIS_DT_REV_NUM (17ULL << 59) /* revision number */ +#define PDC_CHASSIS_DT_INTERRUPT (18ULL << 59) /* interruption information */ +#define PDC_CHASSIS_DT_TEST_NUM (19ULL << 59) /* test number */ +#define PDC_CHASSIS_DT_STATE_CHG (20ULL << 59) /* major changes in system state */ +#define PDC_CHASSIS_DT_PROC_DEALLOC (21ULL << 59) /* processor deallocate */ +#define PDC_CHASSIS_DT_RESET (30ULL << 59) /* reset type and cause */ +#define PDC_CHASSIS_DT_PA_LEGACY (31ULL << 59) /* legacy PA hex chassis code */ + +/* System states - part of major changes in system state data field */ +#define PDC_CHASSIS_SYSTATE_BSTART (0ULL << 0) /* boot start */ +#define PDC_CHASSIS_SYSTATE_BCOMP (1ULL << 0) /* boot complete */ +#define PDC_CHASSIS_SYSTATE_CHANGE (2ULL << 0) /* major change */ +#define PDC_CHASSIS_SYSTATE_LED (3ULL << 0) /* LED change */ +#define PDC_CHASSIS_SYSTATE_PANIC (9ULL << 0) /* OS Panic */ +#define PDC_CHASSIS_SYSTATE_DUMP (10ULL << 0) /* memory dump */ +#define PDC_CHASSIS_SYSTATE_HPMC (11ULL << 0) /* processing HPMC */ +#define PDC_CHASSIS_SYSTATE_HALT (15ULL << 0) /* system halted */ + +/* Message ID */ +#define PDC_CHASSIS_MSG_ID (0ULL << 40) /* we do not handle msg IDs atm */ + +/* EOM - separates log entries */ +#define PDC_CHASSIS_EOM_CLEAR (0ULL << 43) +#define PDC_CHASSIS_EOM_SET (1ULL << 43) + +/* + * Preformated well known messages + */ + +/* Boot started */ +#define PDC_CHASSIS_PMSG_BSTART (PDC_CHASSIS_ALERT_SERPROC | \ + PDC_CHASSIS_SRC_PROC | \ + PDC_CHASSIS_SRC_D_PROC | \ + PDC_CHASSIS_SRC_ID_UNSPEC | \ + PDC_CHASSIS_PB_D_PROC_NONE | \ + PDC_CHASSIS_CALL_ACT_HPUX_INIT | \ + PDC_CHASSIS_ACT_STATUS_UNSPEC | \ + PDC_CHASSIS_CALL_SACT_UNSPEC | \ + PDC_CHASSIS_RET_HPUX | \ + PDC_CHASSIS_REID_UNSPEC | \ + PDC_CHASSIS_DT_STATE_CHG | \ + PDC_CHASSIS_SYSTATE_BSTART | \ + PDC_CHASSIS_MSG_ID | \ + PDC_CHASSIS_EOM_SET ) + +/* Boot complete */ +#define PDC_CHASSIS_PMSG_BCOMPLETE (PDC_CHASSIS_ALERT_SERPROC | \ + PDC_CHASSIS_SRC_PROC | \ + PDC_CHASSIS_SRC_D_PROC | \ + PDC_CHASSIS_SRC_ID_UNSPEC | \ + PDC_CHASSIS_PB_D_PROC_NONE | \ + PDC_CHASSIS_CALL_ACT_HPUX_INIT | \ + PDC_CHASSIS_ACT_STATUS_UNSPEC | \ + PDC_CHASSIS_CALL_SACT_UNSPEC | \ + PDC_CHASSIS_RET_HPUX | \ + PDC_CHASSIS_REID_UNSPEC | \ + PDC_CHASSIS_DT_STATE_CHG | \ + PDC_CHASSIS_SYSTATE_BCOMP | \ + PDC_CHASSIS_MSG_ID | \ + PDC_CHASSIS_EOM_SET ) + +/* Shutdown */ +#define PDC_CHASSIS_PMSG_SHUTDOWN (PDC_CHASSIS_ALERT_SERPROC | \ + PDC_CHASSIS_SRC_PROC | \ + PDC_CHASSIS_SRC_D_PROC | \ + PDC_CHASSIS_SRC_ID_UNSPEC | \ + PDC_CHASSIS_PB_D_PROC_NONE | \ + PDC_CHASSIS_CALL_ACT_HPUX_SHUT | \ + PDC_CHASSIS_ACT_STATUS_UNSPEC | \ + PDC_CHASSIS_CALL_SACT_UNSPEC | \ + PDC_CHASSIS_RET_HPUX | \ + PDC_CHASSIS_REID_UNSPEC | \ + PDC_CHASSIS_DT_STATE_CHG | \ + PDC_CHASSIS_SYSTATE_HALT | \ + PDC_CHASSIS_MSG_ID | \ + PDC_CHASSIS_EOM_SET ) + +/* Panic */ +#define PDC_CHASSIS_PMSG_PANIC (PDC_CHASSIS_ALERT_SOFT_FAIL | \ + PDC_CHASSIS_SRC_PROC | \ + PDC_CHASSIS_SRC_D_PROC | \ + PDC_CHASSIS_SRC_ID_UNSPEC | \ + PDC_CHASSIS_PB_D_PROC_NONE | \ + PDC_CHASSIS_CALL_ACT_HPUX_PANIC| \ + PDC_CHASSIS_ACT_STATUS_UNSPEC | \ + PDC_CHASSIS_CALL_SACT_UNSPEC | \ + PDC_CHASSIS_RET_HPUX | \ + PDC_CHASSIS_REID_UNSPEC | \ + PDC_CHASSIS_DT_STATE_CHG | \ + PDC_CHASSIS_SYSTATE_PANIC | \ + PDC_CHASSIS_MSG_ID | \ + PDC_CHASSIS_EOM_SET ) + +// FIXME: extrapolated data +/* HPMC */ +#define PDC_CHASSIS_PMSG_HPMC (PDC_CHASSIS_ALERT_CONF_CHG /*?*/ | \ + PDC_CHASSIS_SRC_PROC | \ + PDC_CHASSIS_SRC_D_PROC | \ + PDC_CHASSIS_SRC_ID_UNSPEC | \ + PDC_CHASSIS_PB_D_PROC_NONE | \ + PDC_CHASSIS_CALL_ACT_HPUX_WARN | \ + PDC_CHASSIS_RET_HPUX | \ + PDC_CHASSIS_DT_STATE_CHG | \ + PDC_CHASSIS_SYSTATE_HPMC | \ + PDC_CHASSIS_MSG_ID | \ + PDC_CHASSIS_EOM_SET ) + +/* LPMC */ +#define PDC_CHASSIS_PMSG_LPMC (PDC_CHASSIS_ALERT_BLOCKED /*?*/| \ + PDC_CHASSIS_SRC_PROC | \ + PDC_CHASSIS_SRC_D_PROC | \ + PDC_CHASSIS_SRC_ID_UNSPEC | \ + PDC_CHASSIS_PB_D_PROC_NONE | \ + PDC_CHASSIS_CALL_ACT_HPUX_WARN | \ + PDC_CHASSIS_ACT_STATUS_UNSPEC | \ + PDC_CHASSIS_CALL_SACT_UNSPEC | \ + PDC_CHASSIS_RET_HPUX | \ + PDC_CHASSIS_REID_UNSPEC | \ + PDC_CHASSIS_DT_STATE_CHG | \ + PDC_CHASSIS_SYSTATE_CHANGE | \ + PDC_CHASSIS_MSG_ID | \ + PDC_CHASSIS_EOM_SET ) + +#endif /* _PARISC_PDC_CHASSIS_H */ +/* vim: set ts=8 */ diff --git a/arch/parisc/include/asm/pdcpat.h b/arch/parisc/include/asm/pdcpat.h new file mode 100644 index 00000000000..47539f11795 --- /dev/null +++ b/arch/parisc/include/asm/pdcpat.h @@ -0,0 +1,308 @@ +#ifndef __PARISC_PATPDC_H +#define __PARISC_PATPDC_H + +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright 2000 (c) Hewlett Packard (Paul Bame <bame()spam.parisc-linux.org>) + * Copyright 2000,2004 (c) Grant Grundler <grundler()nahspam.parisc-linux.org> + */ + + +#define PDC_PAT_CELL 64L /* Interface for gaining and + * manipulatin g cell state within PD */ +#define PDC_PAT_CELL_GET_NUMBER 0L /* Return Cell number */ +#define PDC_PAT_CELL_GET_INFO 1L /* Returns info about Cell */ +#define PDC_PAT_CELL_MODULE 2L /* Returns info about Module */ +#define PDC_PAT_CELL_SET_ATTENTION 9L /* Set Cell Attention indicator */ +#define PDC_PAT_CELL_NUMBER_TO_LOC 10L /* Cell Number -> Location */ +#define PDC_PAT_CELL_WALK_FABRIC 11L /* Walk the Fabric */ +#define PDC_PAT_CELL_GET_RDT_SIZE 12L /* Return Route Distance Table Sizes */ +#define PDC_PAT_CELL_GET_RDT 13L /* Return Route Distance Tables */ +#define PDC_PAT_CELL_GET_LOCAL_PDH_SZ 14L /* Read Local PDH Buffer Size */ +#define PDC_PAT_CELL_SET_LOCAL_PDH 15L /* Write Local PDH Buffer */ +#define PDC_PAT_CELL_GET_REMOTE_PDH_SZ 16L /* Return Remote PDH Buffer Size */ +#define PDC_PAT_CELL_GET_REMOTE_PDH 17L /* Read Remote PDH Buffer */ +#define PDC_PAT_CELL_GET_DBG_INFO 128L /* Return DBG Buffer Info */ +#define PDC_PAT_CELL_CHANGE_ALIAS 129L /* Change Non-Equivalent Alias Chacking */ + + +/* +** Arg to PDC_PAT_CELL_MODULE memaddr[4] +** +** Addresses on the Merced Bus != all Runway Bus addresses. +** This is intended for programming SBA/LBA chips range registers. +*/ +#define IO_VIEW 0UL +#define PA_VIEW 1UL + +/* PDC_PAT_CELL_MODULE entity type values */ +#define PAT_ENTITY_CA 0 /* central agent */ +#define PAT_ENTITY_PROC 1 /* processor */ +#define PAT_ENTITY_MEM 2 /* memory controller */ +#define PAT_ENTITY_SBA 3 /* system bus adapter */ +#define PAT_ENTITY_LBA 4 /* local bus adapter */ +#define PAT_ENTITY_PBC 5 /* processor bus converter */ +#define PAT_ENTITY_XBC 6 /* crossbar fabric connect */ +#define PAT_ENTITY_RC 7 /* fabric interconnect */ + +/* PDC_PAT_CELL_MODULE address range type values */ +#define PAT_PBNUM 0 /* PCI Bus Number */ +#define PAT_LMMIO 1 /* < 4G MMIO Space */ +#define PAT_GMMIO 2 /* > 4G MMIO Space */ +#define PAT_NPIOP 3 /* Non Postable I/O Port Space */ +#define PAT_PIOP 4 /* Postable I/O Port Space */ +#define PAT_AHPA 5 /* Addional HPA Space */ +#define PAT_UFO 6 /* HPA Space (UFO for Mariposa) */ +#define PAT_GNIP 7 /* GNI Reserved Space */ + + + +/* PDC PAT CHASSIS LOG -- Platform logging & forward progress functions */ + +#define PDC_PAT_CHASSIS_LOG 65L +#define PDC_PAT_CHASSIS_WRITE_LOG 0L /* Write Log Entry */ +#define PDC_PAT_CHASSIS_READ_LOG 1L /* Read Log Entry */ + + +/* PDC PAT CPU -- CPU configuration within the protection domain */ + +#define PDC_PAT_CPU 67L +#define PDC_PAT_CPU_INFO 0L /* Return CPU config info */ +#define PDC_PAT_CPU_DELETE 1L /* Delete CPU */ +#define PDC_PAT_CPU_ADD 2L /* Add CPU */ +#define PDC_PAT_CPU_GET_NUMBER 3L /* Return CPU Number */ +#define PDC_PAT_CPU_GET_HPA 4L /* Return CPU HPA */ +#define PDC_PAT_CPU_STOP 5L /* Stop CPU */ +#define PDC_PAT_CPU_RENDEZVOUS 6L /* Rendezvous CPU */ +#define PDC_PAT_CPU_GET_CLOCK_INFO 7L /* Return CPU Clock info */ +#define PDC_PAT_CPU_GET_RENDEZVOUS_STATE 8L /* Return Rendezvous State */ +#define PDC_PAT_CPU_PLUNGE_FABRIC 128L /* Plunge Fabric */ +#define PDC_PAT_CPU_UPDATE_CACHE_CLEANSING 129L /* Manipulate Cache + * Cleansing Mode */ +/* PDC PAT EVENT -- Platform Events */ + +#define PDC_PAT_EVENT 68L +#define PDC_PAT_EVENT_GET_CAPS 0L /* Get Capabilities */ +#define PDC_PAT_EVENT_SET_MODE 1L /* Set Notification Mode */ +#define PDC_PAT_EVENT_SCAN 2L /* Scan Event */ +#define PDC_PAT_EVENT_HANDLE 3L /* Handle Event */ +#define PDC_PAT_EVENT_GET_NB_CALL 4L /* Get Non-Blocking call Args */ + +/* PDC PAT HPMC -- Cause processor to go into spin loop, and wait + * for wake up from Monarch Processor. + */ + +#define PDC_PAT_HPMC 70L +#define PDC_PAT_HPMC_RENDEZ_CPU 0L /* go into spin loop */ +#define PDC_PAT_HPMC_SET_PARAMS 1L /* Allows OS to specify intr which PDC + * will use to interrupt OS during + * machine check rendezvous */ + +/* parameters for PDC_PAT_HPMC_SET_PARAMS: */ +#define HPMC_SET_PARAMS_INTR 1L /* Rendezvous Interrupt */ +#define HPMC_SET_PARAMS_WAKE 2L /* Wake up processor */ + + +/* PDC PAT IO -- On-line services for I/O modules */ + +#define PDC_PAT_IO 71L +#define PDC_PAT_IO_GET_SLOT_STATUS 5L /* Get Slot Status Info*/ +#define PDC_PAT_IO_GET_LOC_FROM_HARDWARE 6L /* Get Physical Location from */ + /* Hardware Path */ +#define PDC_PAT_IO_GET_HARDWARE_FROM_LOC 7L /* Get Hardware Path from + * Physical Location */ +#define PDC_PAT_IO_GET_PCI_CONFIG_FROM_HW 11L /* Get PCI Configuration + * Address from Hardware Path */ +#define PDC_PAT_IO_GET_HW_FROM_PCI_CONFIG 12L /* Get Hardware Path + * from PCI Configuration Address */ +#define PDC_PAT_IO_READ_HOST_BRIDGE_INFO 13L /* Read Host Bridge State Info */ +#define PDC_PAT_IO_CLEAR_HOST_BRIDGE_INFO 14L /* Clear Host Bridge State Info*/ +#define PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE 15L /* Get PCI INT Routing Table + * Size */ +#define PDC_PAT_IO_GET_PCI_ROUTING_TABLE 16L /* Get PCI INT Routing Table */ +#define PDC_PAT_IO_GET_HINT_TABLE_SIZE 17L /* Get Hint Table Size */ +#define PDC_PAT_IO_GET_HINT_TABLE 18L /* Get Hint Table */ +#define PDC_PAT_IO_PCI_CONFIG_READ 19L /* PCI Config Read */ +#define PDC_PAT_IO_PCI_CONFIG_WRITE 20L /* PCI Config Write */ +#define PDC_PAT_IO_GET_NUM_IO_SLOTS 21L /* Get Number of I/O Bay Slots in + * Cabinet */ +#define PDC_PAT_IO_GET_LOC_IO_SLOTS 22L /* Get Physical Location of I/O */ + /* Bay Slots in Cabinet */ +#define PDC_PAT_IO_BAY_STATUS_INFO 28L /* Get I/O Bay Slot Status Info */ +#define PDC_PAT_IO_GET_PROC_VIEW 29L /* Get Processor view of IO address */ +#define PDC_PAT_IO_PROG_SBA_DIR_RANGE 30L /* Program directed range */ + + +/* PDC PAT MEM -- Manage memory page deallocation */ + +#define PDC_PAT_MEM 72L +#define PDC_PAT_MEM_PD_INFO 0L /* Return PDT info for PD */ +#define PDC_PAT_MEM_PD_CLEAR 1L /* Clear PDT for PD */ +#define PDC_PAT_MEM_PD_READ 2L /* Read PDT entries for PD */ +#define PDC_PAT_MEM_PD_RESET 3L /* Reset clear bit for PD */ +#define PDC_PAT_MEM_CELL_INFO 5L /* Return PDT info For Cell */ +#define PDC_PAT_MEM_CELL_CLEAR 6L /* Clear PDT For Cell */ +#define PDC_PAT_MEM_CELL_READ 7L /* Read PDT entries For Cell */ +#define PDC_PAT_MEM_CELL_RESET 8L /* Reset clear bit For Cell */ +#define PDC_PAT_MEM_SETGM 9L /* Set Golden Memory value */ +#define PDC_PAT_MEM_ADD_PAGE 10L /* ADDs a page to the cell */ +#define PDC_PAT_MEM_ADDRESS 11L /* Get Physical Location From */ + /* Memory Address */ +#define PDC_PAT_MEM_GET_TXT_SIZE 12L /* Get Formatted Text Size */ +#define PDC_PAT_MEM_GET_PD_TXT 13L /* Get PD Formatted Text */ +#define PDC_PAT_MEM_GET_CELL_TXT 14L /* Get Cell Formatted Text */ +#define PDC_PAT_MEM_RD_STATE_INFO 15L /* Read Mem Module State Info*/ +#define PDC_PAT_MEM_CLR_STATE_INFO 16L /*Clear Mem Module State Info*/ +#define PDC_PAT_MEM_CLEAN_RANGE 128L /*Clean Mem in specific range*/ +#define PDC_PAT_MEM_GET_TBL_SIZE 131L /* Get Memory Table Size */ +#define PDC_PAT_MEM_GET_TBL 132L /* Get Memory Table */ + + +/* PDC PAT NVOLATILE -- Access Non-Volatile Memory */ + +#define PDC_PAT_NVOLATILE 73L +#define PDC_PAT_NVOLATILE_READ 0L /* Read Non-Volatile Memory */ +#define PDC_PAT_NVOLATILE_WRITE 1L /* Write Non-Volatile Memory */ +#define PDC_PAT_NVOLATILE_GET_SIZE 2L /* Return size of NVM */ +#define PDC_PAT_NVOLATILE_VERIFY 3L /* Verify contents of NVM */ +#define PDC_PAT_NVOLATILE_INIT 4L /* Initialize NVM */ + +/* PDC PAT PD */ +#define PDC_PAT_PD 74L /* Protection Domain Info */ +#define PDC_PAT_PD_GET_ADDR_MAP 0L /* Get Address Map */ + +/* PDC_PAT_PD_GET_ADDR_MAP entry types */ +#define PAT_MEMORY_DESCRIPTOR 1 + +/* PDC_PAT_PD_GET_ADDR_MAP memory types */ +#define PAT_MEMTYPE_MEMORY 0 +#define PAT_MEMTYPE_FIRMWARE 4 + +/* PDC_PAT_PD_GET_ADDR_MAP memory usage */ +#define PAT_MEMUSE_GENERAL 0 +#define PAT_MEMUSE_GI 128 +#define PAT_MEMUSE_GNI 129 + + +#ifndef __ASSEMBLY__ +#include <linux/types.h> + +#ifdef CONFIG_64BIT +#define is_pdc_pat() (PDC_TYPE_PAT == pdc_type) +extern int pdc_pat_get_irt_size(unsigned long *num_entries, unsigned long cell_num); +extern int pdc_pat_get_irt(void *r_addr, unsigned long cell_num); +#else /* ! CONFIG_64BIT */ +/* No PAT support for 32-bit kernels...sorry */ +#define is_pdc_pat() (0) +#define pdc_pat_get_irt_size(num_entries, cell_numn) PDC_BAD_PROC +#define pdc_pat_get_irt(r_addr, cell_num) PDC_BAD_PROC +#endif /* ! CONFIG_64BIT */ + + +struct pdc_pat_cell_num { + unsigned long cell_num; + unsigned long cell_loc; +}; + +struct pdc_pat_cpu_num { + unsigned long cpu_num; + unsigned long cpu_loc; +}; + +struct pdc_pat_pd_addr_map_entry { + unsigned char entry_type; /* 1 = Memory Descriptor Entry Type */ + unsigned char reserve1[5]; + unsigned char memory_type; + unsigned char memory_usage; + unsigned long paddr; + unsigned int pages; /* Length in 4K pages */ + unsigned int reserve2; + unsigned long cell_map; +}; + +/******************************************************************** +* PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr +* ---------------------------------------------------------- +* Bit 0 to 51 - conf_base_addr +* Bit 52 to 62 - reserved +* Bit 63 - endianess bit +********************************************************************/ +#define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL) + +/******************************************************************** +* PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info +* ---------------------------------------------------- +* Bit 0 to 7 - entity type +* 0 = central agent, 1 = processor, +* 2 = memory controller, 3 = system bus adapter, +* 4 = local bus adapter, 5 = processor bus converter, +* 6 = crossbar fabric connect, 7 = fabric interconnect, +* 8 to 254 reserved, 255 = unknown. +* Bit 8 to 15 - DVI +* Bit 16 to 23 - IOC functions +* Bit 24 to 39 - reserved +* Bit 40 to 63 - mod_pages +* number of 4K pages a module occupies starting at conf_base_addr +********************************************************************/ +#define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL) +#define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL) +#define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL) +#define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL) + + +/* +** PDC_PAT_CELL_GET_INFO return block +*/ +typedef struct pdc_pat_cell_info_rtn_block { + unsigned long cpu_info; + unsigned long cell_info; + unsigned long cell_location; + unsigned long reo_location; + unsigned long mem_size; + unsigned long dimm_status; + unsigned long pdc_rev; + unsigned long fabric_info0; + unsigned long fabric_info1; + unsigned long fabric_info2; + unsigned long fabric_info3; + unsigned long reserved[21]; +} pdc_pat_cell_info_rtn_block_t; + + +/* FIXME: mod[508] should really be a union of the various mod components */ +struct pdc_pat_cell_mod_maddr_block { /* PDC_PAT_CELL_MODULE */ + unsigned long cba; /* func 0 cfg space address */ + unsigned long mod_info; /* module information */ + unsigned long mod_location; /* physical location of the module */ + struct hardware_path mod_path; /* module path (device path - layers) */ + unsigned long mod[508]; /* PAT cell module components */ +} __attribute__((aligned(8))) ; + +typedef struct pdc_pat_cell_mod_maddr_block pdc_pat_cell_mod_maddr_block_t; + + +extern int pdc_pat_chassis_send_log(unsigned long status, unsigned long data); +extern int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info); +extern int pdc_pat_cell_module(unsigned long *actcnt, unsigned long ploc, unsigned long mod, unsigned long view_type, void *mem_addr); +extern int pdc_pat_cell_num_to_loc(void *, unsigned long); + +extern int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa); + +extern int pdc_pat_pd_get_addr_map(unsigned long *actual_len, void *mem_addr, unsigned long count, unsigned long offset); + + +extern int pdc_pat_io_pci_cfg_read(unsigned long pci_addr, int pci_size, u32 *val); +extern int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 val); + + +/* Flag to indicate this is a PAT box...don't use this unless you +** really have to...it might go away some day. +*/ +extern int pdc_pat; /* arch/parisc/kernel/inventory.c */ + +#endif /* __ASSEMBLY__ */ + +#endif /* ! __PARISC_PATPDC_H */ diff --git a/arch/parisc/include/asm/percpu.h b/arch/parisc/include/asm/percpu.h new file mode 100644 index 00000000000..a0dcd197012 --- /dev/null +++ b/arch/parisc/include/asm/percpu.h @@ -0,0 +1,7 @@ +#ifndef _PARISC_PERCPU_H +#define _PARISC_PERCPU_H + +#include <asm-generic/percpu.h> + +#endif + diff --git a/arch/parisc/include/asm/perf.h b/arch/parisc/include/asm/perf.h new file mode 100644 index 00000000000..a18e11972c0 --- /dev/null +++ b/arch/parisc/include/asm/perf.h @@ -0,0 +1,74 @@ +#ifndef _ASM_PERF_H_ +#define _ASM_PERF_H_ + +/* ioctls */ +#define PA_PERF_ON _IO('p', 1) +#define PA_PERF_OFF _IOR('p', 2, unsigned int) +#define PA_PERF_VERSION _IOR('p', 3, int) + +#define PA_PERF_DEV "perf" +#define PA_PERF_MINOR 146 + +/* Interface types */ +#define UNKNOWN_INTF 255 +#define ONYX_INTF 0 +#define CUDA_INTF 1 + +/* Common Onyx and Cuda images */ +#define CPI 0 +#define BUSUTIL 1 +#define TLBMISS 2 +#define TLBHANDMISS 3 +#define PTKN 4 +#define PNTKN 5 +#define IMISS 6 +#define DMISS 7 +#define DMISS_ACCESS 8 +#define BIG_CPI 9 +#define BIG_LS 10 +#define BR_ABORT 11 +#define ISNT 12 +#define QUADRANT 13 +#define RW_PDFET 14 +#define RW_WDFET 15 +#define SHLIB_CPI 16 + +/* Cuda only Images */ +#define FLOPS 17 +#define CACHEMISS 18 +#define BRANCHES 19 +#define CRSTACK 20 +#define I_CACHE_SPEC 21 +#define MAX_CUDA_IMAGES 22 + +/* Onyx only Images */ +#define ADDR_INV_ABORT_ALU 17 +#define BRAD_STALL 18 +#define CNTL_IN_PIPEL 19 +#define DSNT_XFH 20 +#define FET_SIG1 21 +#define FET_SIG2 22 +#define G7_1 23 +#define G7_2 24 +#define G7_3 25 +#define G7_4 26 +#define MPB_LABORT 27 +#define PANIC 28 +#define RARE_INST 29 +#define RW_DFET 30 +#define RW_IFET 31 +#define RW_SDFET 32 +#define SPEC_IFET 33 +#define ST_COND0 34 +#define ST_COND1 35 +#define ST_COND2 36 +#define ST_COND3 37 +#define ST_COND4 38 +#define ST_UNPRED0 39 +#define ST_UNPRED1 40 +#define UNPRED 41 +#define GO_STORE 42 +#define SHLIB_CALL 43 +#define MAX_ONYX_IMAGES 44 + +#endif diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h new file mode 100644 index 00000000000..fc987a1c12a --- /dev/null +++ b/arch/parisc/include/asm/pgalloc.h @@ -0,0 +1,149 @@ +#ifndef _ASM_PGALLOC_H +#define _ASM_PGALLOC_H + +#include <linux/gfp.h> +#include <linux/mm.h> +#include <linux/threads.h> +#include <asm/processor.h> +#include <asm/fixmap.h> + +#include <asm/cache.h> + +/* Allocate the top level pgd (page directory) + * + * Here (for 64 bit kernels) we implement a Hybrid L2/L3 scheme: we + * allocate the first pmd adjacent to the pgd. This means that we can + * subtract a constant offset to get to it. The pmd and pgd sizes are + * arranged so that a single pmd covers 4GB (giving a full 64-bit + * process access to 8TB) so our lookups are effectively L2 for the + * first 4GB of the kernel (i.e. for all ILP32 processes and all the + * kernel for machines with under 4GB of memory) */ +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + pgd_t *pgd = (pgd_t *)__get_free_pages(GFP_KERNEL, + PGD_ALLOC_ORDER); + pgd_t *actual_pgd = pgd; + + if (likely(pgd != NULL)) { + memset(pgd, 0, PAGE_SIZE<<PGD_ALLOC_ORDER); +#ifdef CONFIG_64BIT + actual_pgd += PTRS_PER_PGD; + /* Populate first pmd with allocated memory. We mark it + * with PxD_FLAG_ATTACHED as a signal to the system that this + * pmd entry may not be cleared. */ + __pgd_val_set(*actual_pgd, (PxD_FLAG_PRESENT | + PxD_FLAG_VALID | + PxD_FLAG_ATTACHED) + + (__u32)(__pa((unsigned long)pgd) >> PxD_VALUE_SHIFT)); + /* The first pmd entry also is marked with _PAGE_GATEWAY as + * a signal that this pmd may not be freed */ + __pgd_val_set(*pgd, PxD_FLAG_ATTACHED); +#endif + } + return actual_pgd; +} + +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ +#ifdef CONFIG_64BIT + pgd -= PTRS_PER_PGD; +#endif + free_pages((unsigned long)pgd, PGD_ALLOC_ORDER); +} + +#if PT_NLEVELS == 3 + +/* Three Level Page Table Support for pmd's */ + +static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) +{ + __pgd_val_set(*pgd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID) + + (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT)); +} + +static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) +{ + pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL|__GFP_REPEAT, + PMD_ORDER); + if (pmd) + memset(pmd, 0, PAGE_SIZE<<PMD_ORDER); + return pmd; +} + +static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) +{ +#ifdef CONFIG_64BIT + if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) + /* This is the permanent pmd attached to the pgd; + * cannot free it */ + return; +#endif + free_pages((unsigned long)pmd, PMD_ORDER); +} + +#else + +/* Two Level Page Table Support for pmd's */ + +/* + * allocating and freeing a pmd is trivial: the 1-entry pmd is + * inside the pgd, so has no extra memory associated with it. + */ + +#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) +#define pmd_free(mm, x) do { } while (0) +#define pgd_populate(mm, pmd, pte) BUG() + +#endif + +static inline void +pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) +{ +#ifdef CONFIG_64BIT + /* preserve the gateway marker if this is the beginning of + * the permanent pmd */ + if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) + __pmd_val_set(*pmd, (PxD_FLAG_PRESENT | + PxD_FLAG_VALID | + PxD_FLAG_ATTACHED) + + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT)); + else +#endif + __pmd_val_set(*pmd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID) + + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT)); +} + +#define pmd_populate(mm, pmd, pte_page) \ + pmd_populate_kernel(mm, pmd, page_address(pte_page)) +#define pmd_pgtable(pmd) pmd_page(pmd) + +static inline pgtable_t +pte_alloc_one(struct mm_struct *mm, unsigned long address) +{ + struct page *page = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); + if (page) + pgtable_page_ctor(page); + return page; +} + +static inline pte_t * +pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr) +{ + pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); + return pte; +} + +static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + free_page((unsigned long)pte); +} + +static inline void pte_free(struct mm_struct *mm, struct page *pte) +{ + pgtable_page_dtor(pte); + pte_free_kernel(mm, page_address(pte)); +} + +#define check_pgt_cache() do { } while (0) + +#endif diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h new file mode 100644 index 00000000000..470a4b88124 --- /dev/null +++ b/arch/parisc/include/asm/pgtable.h @@ -0,0 +1,508 @@ +#ifndef _PARISC_PGTABLE_H +#define _PARISC_PGTABLE_H + +#include <asm-generic/4level-fixup.h> + +#include <asm/fixmap.h> + +#ifndef __ASSEMBLY__ +/* + * we simulate an x86-style page table for the linux mm code + */ + +#include <linux/mm.h> /* for vm_area_struct */ +#include <linux/bitops.h> +#include <asm/processor.h> +#include <asm/cache.h> + +/* + * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel + * memory. For the return value to be meaningful, ADDR must be >= + * PAGE_OFFSET. This operation can be relatively expensive (e.g., + * require a hash-, or multi-level tree-lookup or something of that + * sort) but it guarantees to return TRUE only if accessing the page + * at that address does not cause an error. Note that there may be + * addresses for which kern_addr_valid() returns FALSE even though an + * access would not cause an error (e.g., this is typically true for + * memory mapped I/O regions. + * + * XXX Need to implement this for parisc. + */ +#define kern_addr_valid(addr) (1) + +/* Certain architectures need to do special things when PTEs + * within a page table are directly modified. Thus, the following + * hook is made available. + */ +#define set_pte(pteptr, pteval) \ + do{ \ + *(pteptr) = (pteval); \ + } while(0) +#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) + +#endif /* !__ASSEMBLY__ */ + +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) +#define pmd_ERROR(e) \ + printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, (unsigned long)pmd_val(e)) +#define pgd_ERROR(e) \ + printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, (unsigned long)pgd_val(e)) + +/* This is the size of the initially mapped kernel memory */ +#ifdef CONFIG_64BIT +#define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */ +#else +#define KERNEL_INITIAL_ORDER 23 /* 0 to 1<<23 = 8MB */ +#endif +#define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER) + +#if defined(CONFIG_64BIT) && defined(CONFIG_PARISC_PAGE_SIZE_4KB) +#define PT_NLEVELS 3 +#define PGD_ORDER 1 /* Number of pages per pgd */ +#define PMD_ORDER 1 /* Number of pages per pmd */ +#define PGD_ALLOC_ORDER 2 /* first pgd contains pmd */ +#else +#define PT_NLEVELS 2 +#define PGD_ORDER 1 /* Number of pages per pgd */ +#define PGD_ALLOC_ORDER PGD_ORDER +#endif + +/* Definitions for 3rd level (we use PLD here for Page Lower directory + * because PTE_SHIFT is used lower down to mean shift that has to be + * done to get usable bits out of the PTE) */ +#define PLD_SHIFT PAGE_SHIFT +#define PLD_SIZE PAGE_SIZE +#define BITS_PER_PTE (PAGE_SHIFT - BITS_PER_PTE_ENTRY) +#define PTRS_PER_PTE (1UL << BITS_PER_PTE) + +/* Definitions for 2nd level */ +#define pgtable_cache_init() do { } while (0) + +#define PMD_SHIFT (PLD_SHIFT + BITS_PER_PTE) +#define PMD_SIZE (1UL << PMD_SHIFT) +#define PMD_MASK (~(PMD_SIZE-1)) +#if PT_NLEVELS == 3 +#define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY) +#else +#define BITS_PER_PMD 0 +#endif +#define PTRS_PER_PMD (1UL << BITS_PER_PMD) + +/* Definitions for 1st level */ +#define PGDIR_SHIFT (PMD_SHIFT + BITS_PER_PMD) +#define BITS_PER_PGD (PAGE_SHIFT + PGD_ORDER - BITS_PER_PGD_ENTRY) +#define PGDIR_SIZE (1UL << PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE-1)) +#define PTRS_PER_PGD (1UL << BITS_PER_PGD) +#define USER_PTRS_PER_PGD PTRS_PER_PGD + +#define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD) +#define MAX_ADDRESS (1UL << MAX_ADDRBITS) + +#define SPACEID_SHIFT (MAX_ADDRBITS - 32) + +/* This calculates the number of initial pages we need for the initial + * page tables */ +#if (KERNEL_INITIAL_ORDER) >= (PMD_SHIFT) +# define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT)) +#else +# define PT_INITIAL (1) /* all initial PTEs fit into one page */ +#endif + +/* + * pgd entries used up by user/kernel: + */ + +#define FIRST_USER_ADDRESS 0 + +/* NB: The tlb miss handlers make certain assumptions about the order */ +/* of the following bits, so be careful (One example, bits 25-31 */ +/* are moved together in one instruction). */ + +#define _PAGE_READ_BIT 31 /* (0x001) read access allowed */ +#define _PAGE_WRITE_BIT 30 /* (0x002) write access allowed */ +#define _PAGE_EXEC_BIT 29 /* (0x004) execute access allowed */ +#define _PAGE_GATEWAY_BIT 28 /* (0x008) privilege promotion allowed */ +#define _PAGE_DMB_BIT 27 /* (0x010) Data Memory Break enable (B bit) */ +#define _PAGE_DIRTY_BIT 26 /* (0x020) Page Dirty (D bit) */ +#define _PAGE_FILE_BIT _PAGE_DIRTY_BIT /* overload this bit */ +#define _PAGE_REFTRAP_BIT 25 /* (0x040) Page Ref. Trap enable (T bit) */ +#define _PAGE_NO_CACHE_BIT 24 /* (0x080) Uncached Page (U bit) */ +#define _PAGE_ACCESSED_BIT 23 /* (0x100) Software: Page Accessed */ +#define _PAGE_PRESENT_BIT 22 /* (0x200) Software: translation valid */ +#define _PAGE_FLUSH_BIT 21 /* (0x400) Software: translation valid */ + /* for cache flushing only */ +#define _PAGE_USER_BIT 20 /* (0x800) Software: User accessible page */ + +/* N.B. The bits are defined in terms of a 32 bit word above, so the */ +/* following macro is ok for both 32 and 64 bit. */ + +#define xlate_pabit(x) (31 - x) + +/* this defines the shift to the usable bits in the PTE it is set so + * that the valid bits _PAGE_PRESENT_BIT and _PAGE_USER_BIT are set + * to zero */ +#define PTE_SHIFT xlate_pabit(_PAGE_USER_BIT) + +/* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */ +#define PFN_PTE_SHIFT 12 + + +/* this is how many bits may be used by the file functions */ +#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT) + +#define pte_to_pgoff(pte) (pte_val(pte) >> PTE_SHIFT) +#define pgoff_to_pte(off) ((pte_t) { ((off) << PTE_SHIFT) | _PAGE_FILE }) + +#define _PAGE_READ (1 << xlate_pabit(_PAGE_READ_BIT)) +#define _PAGE_WRITE (1 << xlate_pabit(_PAGE_WRITE_BIT)) +#define _PAGE_RW (_PAGE_READ | _PAGE_WRITE) +#define _PAGE_EXEC (1 << xlate_pabit(_PAGE_EXEC_BIT)) +#define _PAGE_GATEWAY (1 << xlate_pabit(_PAGE_GATEWAY_BIT)) +#define _PAGE_DMB (1 << xlate_pabit(_PAGE_DMB_BIT)) +#define _PAGE_DIRTY (1 << xlate_pabit(_PAGE_DIRTY_BIT)) +#define _PAGE_REFTRAP (1 << xlate_pabit(_PAGE_REFTRAP_BIT)) +#define _PAGE_NO_CACHE (1 << xlate_pabit(_PAGE_NO_CACHE_BIT)) +#define _PAGE_ACCESSED (1 << xlate_pabit(_PAGE_ACCESSED_BIT)) +#define _PAGE_PRESENT (1 << xlate_pabit(_PAGE_PRESENT_BIT)) +#define _PAGE_FLUSH (1 << xlate_pabit(_PAGE_FLUSH_BIT)) +#define _PAGE_USER (1 << xlate_pabit(_PAGE_USER_BIT)) +#define _PAGE_FILE (1 << xlate_pabit(_PAGE_FILE_BIT)) + +#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED) +#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) +#define _PAGE_KERNEL (_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED) + +/* The pgd/pmd contains a ptr (in phys addr space); since all pgds/pmds + * are page-aligned, we don't care about the PAGE_OFFSET bits, except + * for a few meta-information bits, so we shift the address to be + * able to effectively address 40/42/44-bits of physical address space + * depending on 4k/16k/64k PAGE_SIZE */ +#define _PxD_PRESENT_BIT 31 +#define _PxD_ATTACHED_BIT 30 +#define _PxD_VALID_BIT 29 + +#define PxD_FLAG_PRESENT (1 << xlate_pabit(_PxD_PRESENT_BIT)) +#define PxD_FLAG_ATTACHED (1 << xlate_pabit(_PxD_ATTACHED_BIT)) +#define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT)) +#define PxD_FLAG_MASK (0xf) +#define PxD_FLAG_SHIFT (4) +#define PxD_VALUE_SHIFT (8) /* (PAGE_SHIFT-PxD_FLAG_SHIFT) */ + +#ifndef __ASSEMBLY__ + +#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED) +#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_ACCESSED) +/* Others seem to make this executable, I don't know if that's correct + or not. The stack is mapped this way though so this is necessary + in the short term - dhd@linuxcare.com, 2000-08-08 */ +#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_ACCESSED) +#define PAGE_WRITEONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_WRITE | _PAGE_ACCESSED) +#define PAGE_EXECREAD __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_EXEC |_PAGE_ACCESSED) +#define PAGE_COPY PAGE_EXECREAD +#define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED) +#define PAGE_KERNEL __pgprot(_PAGE_KERNEL) +#define PAGE_KERNEL_RO __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE) +#define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE) +#define PAGE_GATEWAY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_GATEWAY| _PAGE_READ) +#define PAGE_FLUSH __pgprot(_PAGE_FLUSH) + + +/* + * We could have an execute only page using "gateway - promote to priv + * level 3", but that is kind of silly. So, the way things are defined + * now, we must always have read permission for pages with execute + * permission. For the fun of it we'll go ahead and support write only + * pages. + */ + + /*xwr*/ +#define __P000 PAGE_NONE +#define __P001 PAGE_READONLY +#define __P010 __P000 /* copy on write */ +#define __P011 __P001 /* copy on write */ +#define __P100 PAGE_EXECREAD +#define __P101 PAGE_EXECREAD +#define __P110 __P100 /* copy on write */ +#define __P111 __P101 /* copy on write */ + +#define __S000 PAGE_NONE +#define __S001 PAGE_READONLY +#define __S010 PAGE_WRITEONLY +#define __S011 PAGE_SHARED +#define __S100 PAGE_EXECREAD +#define __S101 PAGE_EXECREAD +#define __S110 PAGE_RWX +#define __S111 PAGE_RWX + + +extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */ + +/* initial page tables for 0-8MB for kernel */ + +extern pte_t pg0[]; + +/* zero page used for uninitialized stuff */ + +extern unsigned long *empty_zero_page; + +/* + * ZERO_PAGE is a global shared page that is always zero: used + * for zero-mapped memory areas etc.. + */ + +#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) + +#define pte_none(x) ((pte_val(x) == 0) || (pte_val(x) & _PAGE_FLUSH)) +#define pte_present(x) (pte_val(x) & _PAGE_PRESENT) +#define pte_clear(mm,addr,xp) do { pte_val(*(xp)) = 0; } while (0) + +#define pmd_flag(x) (pmd_val(x) & PxD_FLAG_MASK) +#define pmd_address(x) ((unsigned long)(pmd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT) +#define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK) +#define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT) + +#if PT_NLEVELS == 3 +/* The first entry of the permanent pmd is not there if it contains + * the gateway marker */ +#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED) +#else +#define pmd_none(x) (!pmd_val(x)) +#endif +#define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID)) +#define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT) +static inline void pmd_clear(pmd_t *pmd) { +#if PT_NLEVELS == 3 + if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED) + /* This is the entry pointing to the permanent pmd + * attached to the pgd; cannot clear it */ + __pmd_val_set(*pmd, PxD_FLAG_ATTACHED); + else +#endif + __pmd_val_set(*pmd, 0); +} + + + +#if PT_NLEVELS == 3 +#define pgd_page_vaddr(pgd) ((unsigned long) __va(pgd_address(pgd))) +#define pgd_page(pgd) virt_to_page((void *)pgd_page_vaddr(pgd)) + +/* For 64 bit we have three level tables */ + +#define pgd_none(x) (!pgd_val(x)) +#define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID)) +#define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT) +static inline void pgd_clear(pgd_t *pgd) { +#if PT_NLEVELS == 3 + if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED) + /* This is the permanent pmd attached to the pgd; cannot + * free it */ + return; +#endif + __pgd_val_set(*pgd, 0); +} +#else +/* + * The "pgd_xxx()" functions here are trivial for a folded two-level + * setup: the pgd is never bad, and a pmd always exists (as it's folded + * into the pgd entry) + */ +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t * pgdp) { } +#endif + +/* + * The following only work if pte_present() is true. + * Undefined behaviour if not.. + */ +static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } +static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } +static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } +static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } +static inline int pte_special(pte_t pte) { return 0; } + +static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } +static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } +static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; } +static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } +static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } +static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return pte; } +static inline pte_t pte_mkspecial(pte_t pte) { return pte; } + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define __mk_pte(addr,pgprot) \ +({ \ + pte_t __pte; \ + \ + pte_val(__pte) = ((((addr)>>PAGE_SHIFT)<<PFN_PTE_SHIFT) + pgprot_val(pgprot)); \ + \ + __pte; \ +}) + +#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) + +static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) +{ + pte_t pte; + pte_val(pte) = (pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot); + return pte; +} + +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; } + +/* Permanent address of a page. On parisc we don't have highmem. */ + +#define pte_pfn(x) (pte_val(x) >> PFN_PTE_SHIFT) + +#define pte_page(pte) (pfn_to_page(pte_pfn(pte))) + +#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_address(pmd))) + +#define __pmd_page(pmd) ((unsigned long) __va(pmd_address(pmd))) +#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd)) + +#define pgd_index(address) ((address) >> PGDIR_SHIFT) + +/* to find an entry in a page-table-directory */ +#define pgd_offset(mm, address) \ +((mm)->pgd + ((address) >> PGDIR_SHIFT)) + +/* to find an entry in a kernel page-table-directory */ +#define pgd_offset_k(address) pgd_offset(&init_mm, address) + +/* Find an entry in the second-level page table.. */ + +#if PT_NLEVELS == 3 +#define pmd_offset(dir,address) \ +((pmd_t *) pgd_page_vaddr(*(dir)) + (((address)>>PMD_SHIFT) & (PTRS_PER_PMD-1))) +#else +#define pmd_offset(dir,addr) ((pmd_t *) dir) +#endif + +/* Find an entry in the third-level page table.. */ +#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1)) +#define pte_offset_kernel(pmd, address) \ + ((pte_t *) pmd_page_vaddr(*(pmd)) + pte_index(address)) +#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address) +#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address) +#define pte_unmap(pte) do { } while (0) +#define pte_unmap_nested(pte) do { } while (0) + +#define pte_unmap(pte) do { } while (0) +#define pte_unmap_nested(pte) do { } while (0) + +extern void paging_init (void); + +/* Used for deferring calls to flush_dcache_page() */ + +#define PG_dcache_dirty PG_arch_1 + +extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); + +/* Encode and de-code a swap entry */ + +#define __swp_type(x) ((x).val & 0x1f) +#define __swp_offset(x) ( (((x).val >> 6) & 0x7) | \ + (((x).val >> 8) & ~0x7) ) +#define __swp_entry(type, offset) ((swp_entry_t) { (type) | \ + ((offset & 0x7) << 6) | \ + ((offset & ~0x7) << 8) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) +{ +#ifdef CONFIG_SMP + if (!pte_young(*ptep)) + return 0; + return test_and_clear_bit(xlate_pabit(_PAGE_ACCESSED_BIT), &pte_val(*ptep)); +#else + pte_t pte = *ptep; + if (!pte_young(pte)) + return 0; + set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte)); + return 1; +#endif +} + +extern spinlock_t pa_dbit_lock; + +struct mm_struct; +static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ + pte_t old_pte; + pte_t pte; + + spin_lock(&pa_dbit_lock); + pte = old_pte = *ptep; + pte_val(pte) &= ~_PAGE_PRESENT; + pte_val(pte) |= _PAGE_FLUSH; + set_pte_at(mm,addr,ptep,pte); + spin_unlock(&pa_dbit_lock); + + return old_pte; +} + +static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ +#ifdef CONFIG_SMP + unsigned long new, old; + + do { + old = pte_val(*ptep); + new = pte_val(pte_wrprotect(__pte (old))); + } while (cmpxchg((unsigned long *) ptep, old, new) != old); +#else + pte_t old_pte = *ptep; + set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte)); +#endif +} + +#define pte_same(A,B) (pte_val(A) == pte_val(B)) + +#endif /* !__ASSEMBLY__ */ + + +/* TLB page size encoding - see table 3-1 in parisc20.pdf */ +#define _PAGE_SIZE_ENCODING_4K 0 +#define _PAGE_SIZE_ENCODING_16K 1 +#define _PAGE_SIZE_ENCODING_64K 2 +#define _PAGE_SIZE_ENCODING_256K 3 +#define _PAGE_SIZE_ENCODING_1M 4 +#define _PAGE_SIZE_ENCODING_4M 5 +#define _PAGE_SIZE_ENCODING_16M 6 +#define _PAGE_SIZE_ENCODING_64M 7 + +#if defined(CONFIG_PARISC_PAGE_SIZE_4KB) +# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K +#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB) +# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_16K +#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB) +# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_64K +#endif + + +#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ + remap_pfn_range(vma, vaddr, pfn, size, prot) + +#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) | _PAGE_NO_CACHE) + +/* We provide our own get_unmapped_area to provide cache coherency */ + +#define HAVE_ARCH_UNMAPPED_AREA + +#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG +#define __HAVE_ARCH_PTEP_GET_AND_CLEAR +#define __HAVE_ARCH_PTEP_SET_WRPROTECT +#define __HAVE_ARCH_PTE_SAME +#include <asm-generic/pgtable.h> + +#endif /* _PARISC_PGTABLE_H */ diff --git a/arch/parisc/include/asm/poll.h b/arch/parisc/include/asm/poll.h new file mode 100644 index 00000000000..c98509d3149 --- /dev/null +++ b/arch/parisc/include/asm/poll.h @@ -0,0 +1 @@ +#include <asm-generic/poll.h> diff --git a/arch/parisc/include/asm/posix_types.h b/arch/parisc/include/asm/posix_types.h new file mode 100644 index 00000000000..bb725a6630b --- /dev/null +++ b/arch/parisc/include/asm/posix_types.h @@ -0,0 +1,129 @@ +#ifndef __ARCH_PARISC_POSIX_TYPES_H +#define __ARCH_PARISC_POSIX_TYPES_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ +typedef unsigned long __kernel_ino_t; +typedef unsigned short __kernel_mode_t; +typedef unsigned short __kernel_nlink_t; +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef unsigned short __kernel_ipc_pid_t; +typedef unsigned int __kernel_uid_t; +typedef unsigned int __kernel_gid_t; +typedef int __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_timer_t; +typedef int __kernel_clockid_t; +typedef int __kernel_daddr_t; +/* Note these change from narrow to wide kernels */ +#ifdef CONFIG_64BIT +typedef unsigned long __kernel_size_t; +typedef long __kernel_ssize_t; +typedef long __kernel_ptrdiff_t; +typedef long __kernel_time_t; +#else +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef int __kernel_ptrdiff_t; +typedef long __kernel_time_t; +#endif +typedef char * __kernel_caddr_t; + +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; + +#ifdef __GNUC__ +typedef long long __kernel_loff_t; +typedef long long __kernel_off64_t; +typedef unsigned long long __kernel_ino64_t; +#endif + +typedef unsigned int __kernel_old_dev_t; + +typedef struct { + int val[2]; +} __kernel_fsid_t; + +/* compatibility stuff */ +typedef __kernel_uid_t __kernel_old_uid_t; +typedef __kernel_gid_t __kernel_old_gid_t; + +#if defined(__KERNEL__) + +#undef __FD_SET +static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) +{ + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); +} + +#undef __FD_CLR +static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) +{ + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); +} + +#undef __FD_ISSET +static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) +{ + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; +} + +/* + * This will unroll the loop for the normal constant case (8 ints, + * for a 256-bit fd_set) + */ +#undef __FD_ZERO +static __inline__ void __FD_ZERO(__kernel_fd_set *__p) +{ + unsigned long *__tmp = __p->fds_bits; + int __i; + + if (__builtin_constant_p(__FDSET_LONGS)) { + switch (__FDSET_LONGS) { + case 16: + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + __tmp[ 4] = 0; __tmp[ 5] = 0; + __tmp[ 6] = 0; __tmp[ 7] = 0; + __tmp[ 8] = 0; __tmp[ 9] = 0; + __tmp[10] = 0; __tmp[11] = 0; + __tmp[12] = 0; __tmp[13] = 0; + __tmp[14] = 0; __tmp[15] = 0; + return; + + case 8: + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + __tmp[ 4] = 0; __tmp[ 5] = 0; + __tmp[ 6] = 0; __tmp[ 7] = 0; + return; + + case 4: + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + return; + } + } + __i = __FDSET_LONGS; + while (__i) { + __i--; + *__tmp = 0; + __tmp++; + } +} + +#endif /* defined(__KERNEL__) */ + +#endif diff --git a/arch/parisc/include/asm/prefetch.h b/arch/parisc/include/asm/prefetch.h new file mode 100644 index 00000000000..c5edc60c059 --- /dev/null +++ b/arch/parisc/include/asm/prefetch.h @@ -0,0 +1,39 @@ +/* + * include/asm-parisc/prefetch.h + * + * PA 2.0 defines data prefetch instructions on page 6-11 of the Kane book. + * In addition, many implementations do hardware prefetching of both + * instructions and data. + * + * PA7300LC (page 14-4 of the ERS) also implements prefetching by a load + * to gr0 but not in a way that Linux can use. If the load would cause an + * interruption (eg due to prefetching 0), it is suppressed on PA2.0 + * processors, but not on 7300LC. + * + */ + +#ifndef __ASM_PARISC_PREFETCH_H +#define __ASM_PARISC_PREFETCH_H + +#ifndef __ASSEMBLY__ +#ifdef CONFIG_PREFETCH + +#define ARCH_HAS_PREFETCH +static inline void prefetch(const void *addr) +{ + __asm__("ldw 0(%0), %%r0" : : "r" (addr)); +} + +/* LDD is a PA2.0 addition. */ +#ifdef CONFIG_PA20 +#define ARCH_HAS_PREFETCHW +static inline void prefetchw(const void *addr) +{ + __asm__("ldd 0(%0), %%r0" : : "r" (addr)); +} +#endif /* CONFIG_PA20 */ + +#endif /* CONFIG_PREFETCH */ +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_PARISC_PROCESSOR_H */ diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h new file mode 100644 index 00000000000..3c9d34844c8 --- /dev/null +++ b/arch/parisc/include/asm/processor.h @@ -0,0 +1,357 @@ +/* + * include/asm-parisc/processor.h + * + * Copyright (C) 1994 Linus Torvalds + * Copyright (C) 2001 Grant Grundler + */ + +#ifndef __ASM_PARISC_PROCESSOR_H +#define __ASM_PARISC_PROCESSOR_H + +#ifndef __ASSEMBLY__ +#include <linux/threads.h> + +#include <asm/prefetch.h> +#include <asm/hardware.h> +#include <asm/pdc.h> +#include <asm/ptrace.h> +#include <asm/types.h> +#include <asm/system.h> +#endif /* __ASSEMBLY__ */ + +#define KERNEL_STACK_SIZE (4*PAGE_SIZE) + +/* + * Default implementation of macro that returns current + * instruction pointer ("program counter"). + */ +#ifdef CONFIG_PA20 +#define current_ia(x) __asm__("mfia %0" : "=r"(x)) +#else /* mfia added in pa2.0 */ +#define current_ia(x) __asm__("blr 0,%0\n\tnop" : "=r"(x)) +#endif +#define current_text_addr() ({ void *pc; current_ia(pc); pc; }) + +#define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size) +#define TASK_SIZE TASK_SIZE_OF(current) +#define TASK_UNMAPPED_BASE (current->thread.map_base) + +#define DEFAULT_TASK_SIZE32 (0xFFF00000UL) +#define DEFAULT_MAP_BASE32 (0x40000000UL) + +#ifdef CONFIG_64BIT +#define DEFAULT_TASK_SIZE (MAX_ADDRESS-0xf000000) +#define DEFAULT_MAP_BASE (0x200000000UL) +#else +#define DEFAULT_TASK_SIZE DEFAULT_TASK_SIZE32 +#define DEFAULT_MAP_BASE DEFAULT_MAP_BASE32 +#endif + +#ifdef __KERNEL__ + +/* XXX: STACK_TOP actually should be STACK_BOTTOM for parisc. + * prumpf */ + +#define STACK_TOP TASK_SIZE +#define STACK_TOP_MAX DEFAULT_TASK_SIZE + +#endif + +#ifndef __ASSEMBLY__ + +/* + * Data detected about CPUs at boot time which is the same for all CPU's. + * HP boxes are SMP - ie identical processors. + * + * FIXME: some CPU rev info may be processor specific... + */ +struct system_cpuinfo_parisc { + unsigned int cpu_count; + unsigned int cpu_hz; + unsigned int hversion; + unsigned int sversion; + enum cpu_type cpu_type; + + struct { + struct pdc_model model; + unsigned long versions; + unsigned long cpuid; + unsigned long capabilities; + char sys_model_name[81]; /* PDC-ROM returnes this model name */ + } pdc; + + const char *cpu_name; /* e.g. "PA7300LC (PCX-L2)" */ + const char *family_name; /* e.g. "1.1e" */ +}; + + +/* Per CPU data structure - ie varies per CPU. */ +struct cpuinfo_parisc { + unsigned long it_value; /* Interval Timer at last timer Intr */ + unsigned long it_delta; /* Interval delta (tic_10ms / HZ * 100) */ + unsigned long irq_count; /* number of IRQ's since boot */ + unsigned long irq_max_cr16; /* longest time to handle a single IRQ */ + unsigned long cpuid; /* aka slot_number or set to NO_PROC_ID */ + unsigned long hpa; /* Host Physical address */ + unsigned long txn_addr; /* MMIO addr of EIR or id_eid */ +#ifdef CONFIG_SMP + unsigned long pending_ipi; /* bitmap of type ipi_message_type */ + unsigned long ipi_count; /* number ipi Interrupts */ +#endif + unsigned long bh_count; /* number of times bh was invoked */ + unsigned long prof_counter; /* per CPU profiling support */ + unsigned long prof_multiplier; /* per CPU profiling support */ + unsigned long fp_rev; + unsigned long fp_model; + unsigned int state; + struct parisc_device *dev; + unsigned long loops_per_jiffy; +}; + +extern struct system_cpuinfo_parisc boot_cpu_data; +extern struct cpuinfo_parisc cpu_data[NR_CPUS]; +#define current_cpu_data cpu_data[smp_processor_id()] + +#define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF) + +typedef struct { + int seg; +} mm_segment_t; + +#define ARCH_MIN_TASKALIGN 8 + +struct thread_struct { + struct pt_regs regs; + unsigned long task_size; + unsigned long map_base; + unsigned long flags; +}; + +/* Thread struct flags. */ +#define PARISC_UAC_NOPRINT (1UL << 0) /* see prctl and unaligned.c */ +#define PARISC_UAC_SIGBUS (1UL << 1) +#define PARISC_KERNEL_DEATH (1UL << 31) /* see die_if_kernel()... */ + +#define PARISC_UAC_SHIFT 0 +#define PARISC_UAC_MASK (PARISC_UAC_NOPRINT|PARISC_UAC_SIGBUS) + +#define SET_UNALIGN_CTL(task,value) \ + ({ \ + (task)->thread.flags = (((task)->thread.flags & ~PARISC_UAC_MASK) \ + | (((value) << PARISC_UAC_SHIFT) & \ + PARISC_UAC_MASK)); \ + 0; \ + }) + +#define GET_UNALIGN_CTL(task,addr) \ + ({ \ + put_user(((task)->thread.flags & PARISC_UAC_MASK) \ + >> PARISC_UAC_SHIFT, (int __user *) (addr)); \ + }) + +#define INIT_THREAD { \ + .regs = { .gr = { 0, }, \ + .fr = { 0, }, \ + .sr = { 0, }, \ + .iasq = { 0, }, \ + .iaoq = { 0, }, \ + .cr27 = 0, \ + }, \ + .task_size = DEFAULT_TASK_SIZE, \ + .map_base = DEFAULT_MAP_BASE, \ + .flags = 0 \ + } + +/* + * Return saved PC of a blocked thread. This is used by ps mostly. + */ + +unsigned long thread_saved_pc(struct task_struct *t); +void show_trace(struct task_struct *task, unsigned long *stack); + +/* + * Start user thread in another space. + * + * Note that we set both the iaoq and r31 to the new pc. When + * the kernel initially calls execve it will return through an + * rfi path that will use the values in the iaoq. The execve + * syscall path will return through the gateway page, and + * that uses r31 to branch to. + * + * For ELF we clear r23, because the dynamic linker uses it to pass + * the address of the finalizer function. + * + * We also initialize sr3 to an illegal value (illegal for our + * implementation, not for the architecture). + */ +typedef unsigned int elf_caddr_t; + +#define start_thread_som(regs, new_pc, new_sp) do { \ + unsigned long *sp = (unsigned long *)new_sp; \ + __u32 spaceid = (__u32)current->mm->context; \ + unsigned long pc = (unsigned long)new_pc; \ + /* offset pc for priv. level */ \ + pc |= 3; \ + \ + set_fs(USER_DS); \ + regs->iasq[0] = spaceid; \ + regs->iasq[1] = spaceid; \ + regs->iaoq[0] = pc; \ + regs->iaoq[1] = pc + 4; \ + regs->sr[2] = LINUX_GATEWAY_SPACE; \ + regs->sr[3] = 0xffff; \ + regs->sr[4] = spaceid; \ + regs->sr[5] = spaceid; \ + regs->sr[6] = spaceid; \ + regs->sr[7] = spaceid; \ + regs->gr[ 0] = USER_PSW; \ + regs->gr[30] = ((new_sp)+63)&~63; \ + regs->gr[31] = pc; \ + \ + get_user(regs->gr[26],&sp[0]); \ + get_user(regs->gr[25],&sp[-1]); \ + get_user(regs->gr[24],&sp[-2]); \ + get_user(regs->gr[23],&sp[-3]); \ +} while(0) + +/* The ELF abi wants things done a "wee bit" differently than + * som does. Supporting this behavior here avoids + * having our own version of create_elf_tables. + * + * Oh, and yes, that is not a typo, we are really passing argc in r25 + * and argv in r24 (rather than r26 and r25). This is because that's + * where __libc_start_main wants them. + * + * Duplicated from dl-machine.h for the benefit of readers: + * + * Our initial stack layout is rather different from everyone else's + * due to the unique PA-RISC ABI. As far as I know it looks like + * this: + + ----------------------------------- (user startup code creates this frame) + | 32 bytes of magic | + |---------------------------------| + | 32 bytes argument/sp save area | + |---------------------------------| (bprm->p) + | ELF auxiliary info | + | (up to 28 words) | + |---------------------------------| + | NULL | + |---------------------------------| + | Environment pointers | + |---------------------------------| + | NULL | + |---------------------------------| + | Argument pointers | + |---------------------------------| <- argv + | argc (1 word) | + |---------------------------------| <- bprm->exec (HACK!) + | N bytes of slack | + |---------------------------------| + | filename passed to execve | + |---------------------------------| (mm->env_end) + | env strings | + |---------------------------------| (mm->env_start, mm->arg_end) + | arg strings | + |---------------------------------| + | additional faked arg strings if | + | we're invoked via binfmt_script | + |---------------------------------| (mm->arg_start) + stack base is at TASK_SIZE - rlim_max. + +on downward growing arches, it looks like this: + stack base at TASK_SIZE + | filename passed to execve + | env strings + | arg strings + | faked arg strings + | slack + | ELF + | envps + | argvs + | argc + + * The pleasant part of this is that if we need to skip arguments we + * can just decrement argc and move argv, because the stack pointer + * is utterly unrelated to the location of the environment and + * argument vectors. + * + * Note that the S/390 people took the easy way out and hacked their + * GCC to make the stack grow downwards. + * + * Final Note: For entry from syscall, the W (wide) bit of the PSW + * is stuffed into the lowest bit of the user sp (%r30), so we fill + * it in here from the current->personality + */ + +#ifdef CONFIG_64BIT +#define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT)) +#else +#define USER_WIDE_MODE 0 +#endif + +#define start_thread(regs, new_pc, new_sp) do { \ + elf_addr_t *sp = (elf_addr_t *)new_sp; \ + __u32 spaceid = (__u32)current->mm->context; \ + elf_addr_t pc = (elf_addr_t)new_pc | 3; \ + elf_caddr_t *argv = (elf_caddr_t *)bprm->exec + 1; \ + \ + set_fs(USER_DS); \ + regs->iasq[0] = spaceid; \ + regs->iasq[1] = spaceid; \ + regs->iaoq[0] = pc; \ + regs->iaoq[1] = pc + 4; \ + regs->sr[2] = LINUX_GATEWAY_SPACE; \ + regs->sr[3] = 0xffff; \ + regs->sr[4] = spaceid; \ + regs->sr[5] = spaceid; \ + regs->sr[6] = spaceid; \ + regs->sr[7] = spaceid; \ + regs->gr[ 0] = USER_PSW | (USER_WIDE_MODE ? PSW_W : 0); \ + regs->fr[ 0] = 0LL; \ + regs->fr[ 1] = 0LL; \ + regs->fr[ 2] = 0LL; \ + regs->fr[ 3] = 0LL; \ + regs->gr[30] = (((unsigned long)sp + 63) &~ 63) | (USER_WIDE_MODE ? 1 : 0); \ + regs->gr[31] = pc; \ + \ + get_user(regs->gr[25], (argv - 1)); \ + regs->gr[24] = (long) argv; \ + regs->gr[23] = 0; \ +} while(0) + +struct task_struct; +struct mm_struct; + +/* Free all resources held by a thread. */ +extern void release_thread(struct task_struct *); +extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); + +/* Prepare to copy thread state - unlazy all lazy status */ +#define prepare_to_copy(tsk) do { } while (0) + +extern void map_hpux_gateway_page(struct task_struct *tsk, struct mm_struct *mm); + +extern unsigned long get_wchan(struct task_struct *p); + +#define KSTK_EIP(tsk) ((tsk)->thread.regs.iaoq[0]) +#define KSTK_ESP(tsk) ((tsk)->thread.regs.gr[30]) + +#define cpu_relax() barrier() + +/* Used as a macro to identify the combined VIPT/PIPT cached + * CPUs which require a guarantee of coherency (no inequivalent + * aliases with different data, whether clean or not) to operate */ +static inline int parisc_requires_coherency(void) +{ +#ifdef CONFIG_PA8X00 + return (boot_cpu_data.cpu_type == mako) || + (boot_cpu_data.cpu_type == mako2); +#else + return 0; +#endif +} + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_PARISC_PROCESSOR_H */ diff --git a/arch/parisc/include/asm/psw.h b/arch/parisc/include/asm/psw.h new file mode 100644 index 00000000000..5a3e23c9ce6 --- /dev/null +++ b/arch/parisc/include/asm/psw.h @@ -0,0 +1,62 @@ +#ifndef _PARISC_PSW_H + + +#define PSW_I 0x00000001 +#define PSW_D 0x00000002 +#define PSW_P 0x00000004 +#define PSW_Q 0x00000008 + +#define PSW_R 0x00000010 +#define PSW_F 0x00000020 +#define PSW_G 0x00000040 /* PA1.x only */ +#define PSW_O 0x00000080 /* PA2.0 only */ + +/* ssm/rsm instructions number PSW_W and PSW_E differently */ +#define PSW_SM_I PSW_I /* Enable External Interrupts */ +#define PSW_SM_D PSW_D +#define PSW_SM_P PSW_P +#define PSW_SM_Q PSW_Q /* Enable Interrupt State Collection */ +#define PSW_SM_R PSW_R /* Enable Recover Counter Trap */ +#define PSW_SM_W 0x200 /* PA2.0 only : Enable Wide Mode */ + +#define PSW_SM_QUIET PSW_SM_R+PSW_SM_Q+PSW_SM_P+PSW_SM_D+PSW_SM_I + +#define PSW_CB 0x0000ff00 + +#define PSW_M 0x00010000 +#define PSW_V 0x00020000 +#define PSW_C 0x00040000 +#define PSW_B 0x00080000 + +#define PSW_X 0x00100000 +#define PSW_N 0x00200000 +#define PSW_L 0x00400000 +#define PSW_H 0x00800000 + +#define PSW_T 0x01000000 +#define PSW_S 0x02000000 +#define PSW_E 0x04000000 +#define PSW_W 0x08000000 /* PA2.0 only */ +#define PSW_W_BIT 36 /* PA2.0 only */ + +#define PSW_Z 0x40000000 /* PA1.x only */ +#define PSW_Y 0x80000000 /* PA1.x only */ + +#ifdef CONFIG_64BIT +# define PSW_HI_CB 0x000000ff /* PA2.0 only */ +#endif + +#ifdef CONFIG_64BIT +# define USER_PSW_HI_MASK PSW_HI_CB +# define WIDE_PSW PSW_W +#else +# define WIDE_PSW 0 +#endif + +/* Used when setting up for rfi */ +#define KERNEL_PSW (WIDE_PSW | PSW_C | PSW_Q | PSW_P | PSW_D) +#define REAL_MODE_PSW (WIDE_PSW | PSW_Q) +#define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB) +#define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I) + +#endif diff --git a/arch/parisc/include/asm/ptrace.h b/arch/parisc/include/asm/ptrace.h new file mode 100644 index 00000000000..afa5333187b --- /dev/null +++ b/arch/parisc/include/asm/ptrace.h @@ -0,0 +1,68 @@ +#ifndef _PARISC_PTRACE_H +#define _PARISC_PTRACE_H + +/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg +** Copyright (C) 2000 Grant Grundler, Hewlett-Packard +*/ + +#include <linux/types.h> + +/* This struct defines the way the registers are stored on the + * stack during a system call. + * + * N.B. gdb/strace care about the size and offsets within this + * structure. If you change things, you may break object compatibility + * for those applications. + */ + +struct pt_regs { + unsigned long gr[32]; /* PSW is in gr[0] */ + __u64 fr[32]; + unsigned long sr[ 8]; + unsigned long iasq[2]; + unsigned long iaoq[2]; + unsigned long cr27; + unsigned long pad0; /* available for other uses */ + unsigned long orig_r28; + unsigned long ksp; + unsigned long kpc; + unsigned long sar; /* CR11 */ + unsigned long iir; /* CR19 */ + unsigned long isr; /* CR20 */ + unsigned long ior; /* CR21 */ + unsigned long ipsw; /* CR22 */ +}; + +/* + * The numbers chosen here are somewhat arbitrary but absolutely MUST + * not overlap with any of the number assigned in <linux/ptrace.h>. + * + * These ones are taken from IA-64 on the assumption that theirs are + * the most correct (and we also want to support PTRACE_SINGLEBLOCK + * since we have taken branch traps too) + */ +#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */ + +#ifdef __KERNEL__ + +#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS)) + +#define __ARCH_WANT_COMPAT_SYS_PTRACE + +struct task_struct; +#define arch_has_single_step() 1 +void user_disable_single_step(struct task_struct *task); +void user_enable_single_step(struct task_struct *task); + +#define arch_has_block_step() 1 +void user_enable_block_step(struct task_struct *task); + +/* XXX should we use iaoq[1] or iaoq[0] ? */ +#define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0) +#define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0) +#define instruction_pointer(regs) ((regs)->iaoq[0] & ~3) +unsigned long profile_pc(struct pt_regs *); +extern void show_regs(struct pt_regs *); +#endif + +#endif diff --git a/arch/parisc/include/asm/real.h b/arch/parisc/include/asm/real.h new file mode 100644 index 00000000000..82acb25db39 --- /dev/null +++ b/arch/parisc/include/asm/real.h @@ -0,0 +1,5 @@ +#ifndef _PARISC_REAL_H +#define _PARISC_REAL_H + + +#endif diff --git a/arch/parisc/include/asm/resource.h b/arch/parisc/include/asm/resource.h new file mode 100644 index 00000000000..8b06343b62e --- /dev/null +++ b/arch/parisc/include/asm/resource.h @@ -0,0 +1,7 @@ +#ifndef _ASM_PARISC_RESOURCE_H +#define _ASM_PARISC_RESOURCE_H + +#define _STK_LIM_MAX 10 * _STK_LIM +#include <asm-generic/resource.h> + +#endif diff --git a/arch/parisc/include/asm/ropes.h b/arch/parisc/include/asm/ropes.h new file mode 100644 index 00000000000..09f51d5ab57 --- /dev/null +++ b/arch/parisc/include/asm/ropes.h @@ -0,0 +1,322 @@ +#ifndef _ASM_PARISC_ROPES_H_ +#define _ASM_PARISC_ROPES_H_ + +#include <asm/parisc-device.h> + +#ifdef CONFIG_64BIT +/* "low end" PA8800 machines use ZX1 chipset: PAT PDC and only run 64-bit */ +#define ZX1_SUPPORT +#endif + +#ifdef CONFIG_PROC_FS +/* depends on proc fs support. But costs CPU performance */ +#undef SBA_COLLECT_STATS +#endif + +/* +** The number of pdir entries to "free" before issuing +** a read to PCOM register to flush out PCOM writes. +** Interacts with allocation granularity (ie 4 or 8 entries +** allocated and free'd/purged at a time might make this +** less interesting). +*/ +#define DELAYED_RESOURCE_CNT 16 + +#define MAX_IOC 2 /* per Ike. Pluto/Astro only have 1. */ +#define ROPES_PER_IOC 8 /* per Ike half or Pluto/Astro */ + +struct ioc { + void __iomem *ioc_hpa; /* I/O MMU base address */ + char *res_map; /* resource map, bit == pdir entry */ + u64 *pdir_base; /* physical base address */ + unsigned long ibase; /* pdir IOV Space base - shared w/lba_pci */ + unsigned long imask; /* pdir IOV Space mask - shared w/lba_pci */ +#ifdef ZX1_SUPPORT + unsigned long iovp_mask; /* help convert IOVA to IOVP */ +#endif + unsigned long *res_hint; /* next avail IOVP - circular search */ + spinlock_t res_lock; + unsigned int res_bitshift; /* from the LEFT! */ + unsigned int res_size; /* size of resource map in bytes */ +#ifdef SBA_HINT_SUPPORT +/* FIXME : DMA HINTs not used */ + unsigned long hint_mask_pdir; /* bits used for DMA hints */ + unsigned int hint_shift_pdir; +#endif +#if DELAYED_RESOURCE_CNT > 0 + int saved_cnt; + struct sba_dma_pair { + dma_addr_t iova; + size_t size; + } saved[DELAYED_RESOURCE_CNT]; +#endif + +#ifdef SBA_COLLECT_STATS +#define SBA_SEARCH_SAMPLE 0x100 + unsigned long avg_search[SBA_SEARCH_SAMPLE]; + unsigned long avg_idx; /* current index into avg_search */ + unsigned long used_pages; + unsigned long msingle_calls; + unsigned long msingle_pages; + unsigned long msg_calls; + unsigned long msg_pages; + unsigned long usingle_calls; + unsigned long usingle_pages; + unsigned long usg_calls; + unsigned long usg_pages; +#endif + /* STUFF We don't need in performance path */ + unsigned int pdir_size; /* in bytes, determined by IOV Space size */ +}; + +struct sba_device { + struct sba_device *next; /* list of SBA's in system */ + struct parisc_device *dev; /* dev found in bus walk */ + const char *name; + void __iomem *sba_hpa; /* base address */ + spinlock_t sba_lock; + unsigned int flags; /* state/functionality enabled */ + unsigned int hw_rev; /* HW revision of chip */ + + struct resource chip_resv; /* MMIO reserved for chip */ + struct resource iommu_resv; /* MMIO reserved for iommu */ + + unsigned int num_ioc; /* number of on-board IOC's */ + struct ioc ioc[MAX_IOC]; +}; + +#define ASTRO_RUNWAY_PORT 0x582 +#define IKE_MERCED_PORT 0x803 +#define REO_MERCED_PORT 0x804 +#define REOG_MERCED_PORT 0x805 +#define PLUTO_MCKINLEY_PORT 0x880 + +static inline int IS_ASTRO(struct parisc_device *d) { + return d->id.hversion == ASTRO_RUNWAY_PORT; +} + +static inline int IS_IKE(struct parisc_device *d) { + return d->id.hversion == IKE_MERCED_PORT; +} + +static inline int IS_PLUTO(struct parisc_device *d) { + return d->id.hversion == PLUTO_MCKINLEY_PORT; +} + +#define PLUTO_IOVA_BASE (1UL*1024*1024*1024) /* 1GB */ +#define PLUTO_IOVA_SIZE (1UL*1024*1024*1024) /* 1GB */ +#define PLUTO_GART_SIZE (PLUTO_IOVA_SIZE / 2) + +#define SBA_PDIR_VALID_BIT 0x8000000000000000ULL + +#define SBA_AGPGART_COOKIE 0x0000badbadc0ffeeULL + +#define SBA_FUNC_ID 0x0000 /* function id */ +#define SBA_FCLASS 0x0008 /* function class, bist, header, rev... */ + +#define SBA_FUNC_SIZE 4096 /* SBA configuration function reg set */ + +#define ASTRO_IOC_OFFSET (32 * SBA_FUNC_SIZE) +#define PLUTO_IOC_OFFSET (1 * SBA_FUNC_SIZE) +/* Ike's IOC's occupy functions 2 and 3 */ +#define IKE_IOC_OFFSET(p) ((p+2) * SBA_FUNC_SIZE) + +#define IOC_CTRL 0x8 /* IOC_CTRL offset */ +#define IOC_CTRL_TC (1 << 0) /* TOC Enable */ +#define IOC_CTRL_CE (1 << 1) /* Coalesce Enable */ +#define IOC_CTRL_DE (1 << 2) /* Dillon Enable */ +#define IOC_CTRL_RM (1 << 8) /* Real Mode */ +#define IOC_CTRL_NC (1 << 9) /* Non Coherent Mode */ +#define IOC_CTRL_D4 (1 << 11) /* Disable 4-byte coalescing */ +#define IOC_CTRL_DD (1 << 13) /* Disable distr. LMMIO range coalescing */ + +/* +** Offsets into MBIB (Function 0 on Ike and hopefully Astro) +** Firmware programs this stuff. Don't touch it. +*/ +#define LMMIO_DIRECT0_BASE 0x300 +#define LMMIO_DIRECT0_MASK 0x308 +#define LMMIO_DIRECT0_ROUTE 0x310 + +#define LMMIO_DIST_BASE 0x360 +#define LMMIO_DIST_MASK 0x368 +#define LMMIO_DIST_ROUTE 0x370 + +#define IOS_DIST_BASE 0x390 +#define IOS_DIST_MASK 0x398 +#define IOS_DIST_ROUTE 0x3A0 + +#define IOS_DIRECT_BASE 0x3C0 +#define IOS_DIRECT_MASK 0x3C8 +#define IOS_DIRECT_ROUTE 0x3D0 + +/* +** Offsets into I/O TLB (Function 2 and 3 on Ike) +*/ +#define ROPE0_CTL 0x200 /* "regbus pci0" */ +#define ROPE1_CTL 0x208 +#define ROPE2_CTL 0x210 +#define ROPE3_CTL 0x218 +#define ROPE4_CTL 0x220 +#define ROPE5_CTL 0x228 +#define ROPE6_CTL 0x230 +#define ROPE7_CTL 0x238 + +#define IOC_ROPE0_CFG 0x500 /* pluto only */ +#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */ + +#define HF_ENABLE 0x40 + +#define IOC_IBASE 0x300 /* IO TLB */ +#define IOC_IMASK 0x308 +#define IOC_PCOM 0x310 +#define IOC_TCNFG 0x318 +#define IOC_PDIR_BASE 0x320 + +/* +** IOC supports 4/8/16/64KB page sizes (see TCNFG register) +** It's safer (avoid memory corruption) to keep DMA page mappings +** equivalently sized to VM PAGE_SIZE. +** +** We really can't avoid generating a new mapping for each +** page since the Virtual Coherence Index has to be generated +** and updated for each page. +** +** PAGE_SIZE could be greater than IOVP_SIZE. But not the inverse. +*/ +#define IOVP_SIZE PAGE_SIZE +#define IOVP_SHIFT PAGE_SHIFT +#define IOVP_MASK PAGE_MASK + +#define SBA_PERF_CFG 0x708 /* Performance Counter stuff */ +#define SBA_PERF_MASK1 0x718 +#define SBA_PERF_MASK2 0x730 + +/* +** Offsets into PCI Performance Counters (functions 12 and 13) +** Controlled by PERF registers in function 2 & 3 respectively. +*/ +#define SBA_PERF_CNT1 0x200 +#define SBA_PERF_CNT2 0x208 +#define SBA_PERF_CNT3 0x210 + +/* +** lba_device: Per instance Elroy data structure +*/ +struct lba_device { + struct pci_hba_data hba; + + spinlock_t lba_lock; + void *iosapic_obj; + +#ifdef CONFIG_64BIT + void __iomem *iop_base; /* PA_VIEW - for IO port accessor funcs */ +#endif + + int flags; /* state/functionality enabled */ + int hw_rev; /* HW revision of chip */ +}; + +#define ELROY_HVERS 0x782 +#define MERCURY_HVERS 0x783 +#define QUICKSILVER_HVERS 0x784 + +static inline int IS_ELROY(struct parisc_device *d) { + return (d->id.hversion == ELROY_HVERS); +} + +static inline int IS_MERCURY(struct parisc_device *d) { + return (d->id.hversion == MERCURY_HVERS); +} + +static inline int IS_QUICKSILVER(struct parisc_device *d) { + return (d->id.hversion == QUICKSILVER_HVERS); +} + +static inline int agp_mode_mercury(void __iomem *hpa) { + u64 bus_mode; + + bus_mode = readl(hpa + 0x0620); + if (bus_mode & 1) + return 1; + + return 0; +} + +/* +** I/O SAPIC init function +** Caller knows where an I/O SAPIC is. LBA has an integrated I/O SAPIC. +** Call setup as part of per instance initialization. +** (ie *not* init_module() function unless only one is present.) +** fixup_irq is to initialize PCI IRQ line support and +** virtualize pcidev->irq value. To be called by pci_fixup_bus(). +*/ +extern void *iosapic_register(unsigned long hpa); +extern int iosapic_fixup_irq(void *obj, struct pci_dev *pcidev); + +#define LBA_FUNC_ID 0x0000 /* function id */ +#define LBA_FCLASS 0x0008 /* function class, bist, header, rev... */ +#define LBA_CAPABLE 0x0030 /* capabilities register */ + +#define LBA_PCI_CFG_ADDR 0x0040 /* poke CFG address here */ +#define LBA_PCI_CFG_DATA 0x0048 /* read or write data here */ + +#define LBA_PMC_MTLT 0x0050 /* Firmware sets this - read only. */ +#define LBA_FW_SCRATCH 0x0058 /* Firmware writes the PCI bus number here. */ +#define LBA_ERROR_ADDR 0x0070 /* On error, address gets logged here */ + +#define LBA_ARB_MASK 0x0080 /* bit 0 enable arbitration. PAT/PDC enables */ +#define LBA_ARB_PRI 0x0088 /* firmware sets this. */ +#define LBA_ARB_MODE 0x0090 /* firmware sets this. */ +#define LBA_ARB_MTLT 0x0098 /* firmware sets this. */ + +#define LBA_MOD_ID 0x0100 /* Module ID. PDC_PAT_CELL reports 4 */ + +#define LBA_STAT_CTL 0x0108 /* Status & Control */ +#define LBA_BUS_RESET 0x01 /* Deassert PCI Bus Reset Signal */ +#define CLEAR_ERRLOG 0x10 /* "Clear Error Log" cmd */ +#define CLEAR_ERRLOG_ENABLE 0x20 /* "Clear Error Log" Enable */ +#define HF_ENABLE 0x40 /* enable HF mode (default is -1 mode) */ + +#define LBA_LMMIO_BASE 0x0200 /* < 4GB I/O address range */ +#define LBA_LMMIO_MASK 0x0208 + +#define LBA_GMMIO_BASE 0x0210 /* > 4GB I/O address range */ +#define LBA_GMMIO_MASK 0x0218 + +#define LBA_WLMMIO_BASE 0x0220 /* All < 4GB ranges under the same *SBA* */ +#define LBA_WLMMIO_MASK 0x0228 + +#define LBA_WGMMIO_BASE 0x0230 /* All > 4GB ranges under the same *SBA* */ +#define LBA_WGMMIO_MASK 0x0238 + +#define LBA_IOS_BASE 0x0240 /* I/O port space for this LBA */ +#define LBA_IOS_MASK 0x0248 + +#define LBA_ELMMIO_BASE 0x0250 /* Extra LMMIO range */ +#define LBA_ELMMIO_MASK 0x0258 + +#define LBA_EIOS_BASE 0x0260 /* Extra I/O port space */ +#define LBA_EIOS_MASK 0x0268 + +#define LBA_GLOBAL_MASK 0x0270 /* Mercury only: Global Address Mask */ +#define LBA_DMA_CTL 0x0278 /* firmware sets this */ + +#define LBA_IBASE 0x0300 /* SBA DMA support */ +#define LBA_IMASK 0x0308 + +/* FIXME: ignore DMA Hint stuff until we can measure performance */ +#define LBA_HINT_CFG 0x0310 +#define LBA_HINT_BASE 0x0380 /* 14 registers at every 8 bytes. */ + +#define LBA_BUS_MODE 0x0620 + +/* ERROR regs are needed for config cycle kluges */ +#define LBA_ERROR_CONFIG 0x0680 +#define LBA_SMART_MODE 0x20 +#define LBA_ERROR_STATUS 0x0688 +#define LBA_ROPE_CTL 0x06A0 + +#define LBA_IOSAPIC_BASE 0x800 /* Offset of IRQ logic */ + +#endif /*_ASM_PARISC_ROPES_H_*/ diff --git a/arch/parisc/include/asm/rt_sigframe.h b/arch/parisc/include/asm/rt_sigframe.h new file mode 100644 index 00000000000..f0dd3b30f6c --- /dev/null +++ b/arch/parisc/include/asm/rt_sigframe.h @@ -0,0 +1,23 @@ +#ifndef _ASM_PARISC_RT_SIGFRAME_H +#define _ASM_PARISC_RT_SIGFRAME_H + +#define SIGRETURN_TRAMP 4 +#define SIGRESTARTBLOCK_TRAMP 5 +#define TRAMP_SIZE (SIGRETURN_TRAMP + SIGRESTARTBLOCK_TRAMP) + +struct rt_sigframe { + /* XXX: Must match trampoline size in arch/parisc/kernel/signal.c + Secondary to that it must protect the ERESTART_RESTARTBLOCK + trampoline we left on the stack (we were bad and didn't + change sp so we could run really fast.) */ + unsigned int tramp[TRAMP_SIZE]; + struct siginfo info; + struct ucontext uc; +}; + +#define SIGFRAME 128 +#define FUNCTIONCALLFRAME 96 +#define PARISC_RT_SIGFRAME_SIZE \ + (((sizeof(struct rt_sigframe) + FUNCTIONCALLFRAME) + SIGFRAME) & -SIGFRAME) + +#endif diff --git a/arch/parisc/include/asm/rtc.h b/arch/parisc/include/asm/rtc.h new file mode 100644 index 00000000000..099d641a42c --- /dev/null +++ b/arch/parisc/include/asm/rtc.h @@ -0,0 +1,131 @@ +/* + * include/asm-parisc/rtc.h + * + * Copyright 2002 Randolph CHung <tausq@debian.org> + * + * Based on: include/asm-ppc/rtc.h and the genrtc driver in the + * 2.4 parisc linux tree + */ + +#ifndef __ASM_RTC_H__ +#define __ASM_RTC_H__ + +#ifdef __KERNEL__ + +#include <linux/rtc.h> + +#include <asm/pdc.h> + +#define SECS_PER_HOUR (60 * 60) +#define SECS_PER_DAY (SECS_PER_HOUR * 24) + + +#define RTC_PIE 0x40 /* periodic interrupt enable */ +#define RTC_AIE 0x20 /* alarm interrupt enable */ +#define RTC_UIE 0x10 /* update-finished interrupt enable */ + +#define RTC_BATT_BAD 0x100 /* battery bad */ + +/* some dummy definitions */ +#define RTC_SQWE 0x08 /* enable square-wave output */ +#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */ +#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ +#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ + +# define __isleap(year) \ + ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) + +/* How many days come before each month (0-12). */ +static const unsigned short int __mon_yday[2][13] = +{ + /* Normal years. */ + { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }, + /* Leap years. */ + { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 } +}; + +static inline unsigned int get_rtc_time(struct rtc_time *wtime) +{ + struct pdc_tod tod_data; + long int days, rem, y; + const unsigned short int *ip; + + memset(wtime, 0, sizeof(*wtime)); + if (pdc_tod_read(&tod_data) < 0) + return RTC_24H | RTC_BATT_BAD; + + // most of the remainder of this function is: +// Copyright (C) 1991, 1993, 1997, 1998 Free Software Foundation, Inc. +// This was originally a part of the GNU C Library. +// It is distributed under the GPL, and was swiped from offtime.c + + + days = tod_data.tod_sec / SECS_PER_DAY; + rem = tod_data.tod_sec % SECS_PER_DAY; + + wtime->tm_hour = rem / SECS_PER_HOUR; + rem %= SECS_PER_HOUR; + wtime->tm_min = rem / 60; + wtime->tm_sec = rem % 60; + + y = 1970; + +#define DIV(a, b) ((a) / (b) - ((a) % (b) < 0)) +#define LEAPS_THRU_END_OF(y) (DIV (y, 4) - DIV (y, 100) + DIV (y, 400)) + + while (days < 0 || days >= (__isleap (y) ? 366 : 365)) + { + /* Guess a corrected year, assuming 365 days per year. */ + long int yg = y + days / 365 - (days % 365 < 0); + + /* Adjust DAYS and Y to match the guessed year. */ + days -= ((yg - y) * 365 + + LEAPS_THRU_END_OF (yg - 1) + - LEAPS_THRU_END_OF (y - 1)); + y = yg; + } + wtime->tm_year = y - 1900; + + ip = __mon_yday[__isleap(y)]; + for (y = 11; days < (long int) ip[y]; --y) + continue; + days -= ip[y]; + wtime->tm_mon = y; + wtime->tm_mday = days + 1; + + return RTC_24H; +} + +static int set_rtc_time(struct rtc_time *wtime) +{ + u_int32_t secs; + + secs = mktime(wtime->tm_year + 1900, wtime->tm_mon + 1, wtime->tm_mday, + wtime->tm_hour, wtime->tm_min, wtime->tm_sec); + + if(pdc_tod_set(secs, 0) < 0) + return -1; + else + return 0; + +} + +static inline unsigned int get_rtc_ss(void) +{ + struct rtc_time h; + + get_rtc_time(&h); + return h.tm_sec; +} + +static inline int get_rtc_pll(struct rtc_pll_info *pll) +{ + return -EINVAL; +} +static inline int set_rtc_pll(struct rtc_pll_info *pll) +{ + return -EINVAL; +} + +#endif /* __KERNEL__ */ +#endif /* __ASM_RTC_H__ */ diff --git a/arch/parisc/include/asm/runway.h b/arch/parisc/include/asm/runway.h new file mode 100644 index 00000000000..5bea02da7e2 --- /dev/null +++ b/arch/parisc/include/asm/runway.h @@ -0,0 +1,12 @@ +#ifndef ASM_PARISC_RUNWAY_H +#define ASM_PARISC_RUNWAY_H +#ifdef __KERNEL__ + +/* declared in arch/parisc/kernel/setup.c */ +extern struct proc_dir_entry * proc_runway_root; + +#define RUNWAY_STATUS 0x10 +#define RUNWAY_DEBUG 0x40 + +#endif /* __KERNEL__ */ +#endif /* ASM_PARISC_RUNWAY_H */ diff --git a/arch/parisc/include/asm/scatterlist.h b/arch/parisc/include/asm/scatterlist.h new file mode 100644 index 00000000000..62269b31ebf --- /dev/null +++ b/arch/parisc/include/asm/scatterlist.h @@ -0,0 +1,27 @@ +#ifndef _ASM_PARISC_SCATTERLIST_H +#define _ASM_PARISC_SCATTERLIST_H + +#include <asm/page.h> +#include <asm/types.h> + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; + unsigned int offset; + + unsigned int length; + + /* an IOVA can be 64-bits on some PA-Risc platforms. */ + dma_addr_t iova; /* I/O Virtual Address */ + __u32 iova_length; /* bytes mapped */ +}; + +#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg)) +#define sg_dma_address(sg) ((sg)->iova) +#define sg_dma_len(sg) ((sg)->iova_length) + +#define ISA_DMA_THRESHOLD (~0UL) + +#endif /* _ASM_PARISC_SCATTERLIST_H */ diff --git a/arch/parisc/include/asm/sections.h b/arch/parisc/include/asm/sections.h new file mode 100644 index 00000000000..9d13c3507ad --- /dev/null +++ b/arch/parisc/include/asm/sections.h @@ -0,0 +1,12 @@ +#ifndef _PARISC_SECTIONS_H +#define _PARISC_SECTIONS_H + +/* nothing to see, move along */ +#include <asm-generic/sections.h> + +#ifdef CONFIG_64BIT +#undef dereference_function_descriptor +void *dereference_function_descriptor(void *); +#endif + +#endif diff --git a/arch/parisc/include/asm/segment.h b/arch/parisc/include/asm/segment.h new file mode 100644 index 00000000000..26794ddb652 --- /dev/null +++ b/arch/parisc/include/asm/segment.h @@ -0,0 +1,6 @@ +#ifndef __PARISC_SEGMENT_H +#define __PARISC_SEGMENT_H + +/* Only here because we have some old header files that expect it.. */ + +#endif diff --git a/arch/parisc/include/asm/sembuf.h b/arch/parisc/include/asm/sembuf.h new file mode 100644 index 00000000000..1e59ffd3bd1 --- /dev/null +++ b/arch/parisc/include/asm/sembuf.h @@ -0,0 +1,29 @@ +#ifndef _PARISC_SEMBUF_H +#define _PARISC_SEMBUF_H + +/* + * The semid64_ds structure for parisc architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ +#ifndef CONFIG_64BIT + unsigned int __pad1; +#endif + __kernel_time_t sem_otime; /* last semop time */ +#ifndef CONFIG_64BIT + unsigned int __pad2; +#endif + __kernel_time_t sem_ctime; /* last change time */ + unsigned int sem_nsems; /* no. of semaphores in array */ + unsigned int __unused1; + unsigned int __unused2; +}; + +#endif /* _PARISC_SEMBUF_H */ diff --git a/arch/parisc/include/asm/serial.h b/arch/parisc/include/asm/serial.h new file mode 100644 index 00000000000..d7e3cc60dbc --- /dev/null +++ b/arch/parisc/include/asm/serial.h @@ -0,0 +1,10 @@ +/* + * include/asm-parisc/serial.h + */ + +/* + * This is used for 16550-compatible UARTs + */ +#define BASE_BAUD ( 1843200 / 16 ) + +#define SERIAL_PORT_DFNS diff --git a/arch/parisc/include/asm/setup.h b/arch/parisc/include/asm/setup.h new file mode 100644 index 00000000000..7da2e5b8747 --- /dev/null +++ b/arch/parisc/include/asm/setup.h @@ -0,0 +1,6 @@ +#ifndef _PARISC_SETUP_H +#define _PARISC_SETUP_H + +#define COMMAND_LINE_SIZE 1024 + +#endif /* _PARISC_SETUP_H */ diff --git a/arch/parisc/include/asm/shmbuf.h b/arch/parisc/include/asm/shmbuf.h new file mode 100644 index 00000000000..0a3eada1863 --- /dev/null +++ b/arch/parisc/include/asm/shmbuf.h @@ -0,0 +1,58 @@ +#ifndef _PARISC_SHMBUF_H +#define _PARISC_SHMBUF_H + +/* + * The shmid64_ds structure for parisc architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ + +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ +#ifndef CONFIG_64BIT + unsigned int __pad1; +#endif + __kernel_time_t shm_atime; /* last attach time */ +#ifndef CONFIG_64BIT + unsigned int __pad2; +#endif + __kernel_time_t shm_dtime; /* last detach time */ +#ifndef CONFIG_64BIT + unsigned int __pad3; +#endif + __kernel_time_t shm_ctime; /* last change time */ +#ifndef CONFIG_64BIT + unsigned int __pad4; +#endif + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned int shm_nattch; /* no. of current attaches */ + unsigned int __unused1; + unsigned int __unused2; +}; + +#ifdef CONFIG_64BIT +/* The 'unsigned int' (formerly 'unsigned long') data types below will + * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on + * a wide kernel, but if some of these values are meant to contain pointers + * they may need to be 'long long' instead. -PB XXX FIXME + */ +#endif +struct shminfo64 { + unsigned int shmmax; + unsigned int shmmin; + unsigned int shmmni; + unsigned int shmseg; + unsigned int shmall; + unsigned int __unused1; + unsigned int __unused2; + unsigned int __unused3; + unsigned int __unused4; +}; + +#endif /* _PARISC_SHMBUF_H */ diff --git a/arch/parisc/include/asm/shmparam.h b/arch/parisc/include/asm/shmparam.h new file mode 100644 index 00000000000..628ddc22faa --- /dev/null +++ b/arch/parisc/include/asm/shmparam.h @@ -0,0 +1,8 @@ +#ifndef _ASMPARISC_SHMPARAM_H +#define _ASMPARISC_SHMPARAM_H + +#define __ARCH_FORCE_SHMLBA 1 + +#define SHMLBA 0x00400000 /* attach addr needs to be 4 Mb aligned */ + +#endif /* _ASMPARISC_SHMPARAM_H */ diff --git a/arch/parisc/include/asm/sigcontext.h b/arch/parisc/include/asm/sigcontext.h new file mode 100644 index 00000000000..27ef31bb3b6 --- /dev/null +++ b/arch/parisc/include/asm/sigcontext.h @@ -0,0 +1,20 @@ +#ifndef _ASMPARISC_SIGCONTEXT_H +#define _ASMPARISC_SIGCONTEXT_H + +#define PARISC_SC_FLAG_ONSTACK 1<<0 +#define PARISC_SC_FLAG_IN_SYSCALL 1<<1 + +/* We will add more stuff here as it becomes necessary, until we know + it works. */ +struct sigcontext { + unsigned long sc_flags; + + unsigned long sc_gr[32]; /* PSW in sc_gr[0] */ + unsigned long long sc_fr[32]; /* FIXME, do we need other state info? */ + unsigned long sc_iasq[2]; + unsigned long sc_iaoq[2]; + unsigned long sc_sar; /* cr11 */ +}; + + +#endif diff --git a/arch/parisc/include/asm/siginfo.h b/arch/parisc/include/asm/siginfo.h new file mode 100644 index 00000000000..d7034728f37 --- /dev/null +++ b/arch/parisc/include/asm/siginfo.h @@ -0,0 +1,9 @@ +#ifndef _PARISC_SIGINFO_H +#define _PARISC_SIGINFO_H + +#include <asm-generic/siginfo.h> + +#undef NSIGTRAP +#define NSIGTRAP 4 + +#endif diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h new file mode 100644 index 00000000000..c20356375d1 --- /dev/null +++ b/arch/parisc/include/asm/signal.h @@ -0,0 +1,153 @@ +#ifndef _ASM_PARISC_SIGNAL_H +#define _ASM_PARISC_SIGNAL_H + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGEMT 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGBUS 10 +#define SIGSEGV 11 +#define SIGSYS 12 /* Linux doesn't use this */ +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGUSR1 16 +#define SIGUSR2 17 +#define SIGCHLD 18 +#define SIGPWR 19 +#define SIGVTALRM 20 +#define SIGPROF 21 +#define SIGIO 22 +#define SIGPOLL SIGIO +#define SIGWINCH 23 +#define SIGSTOP 24 +#define SIGTSTP 25 +#define SIGCONT 26 +#define SIGTTIN 27 +#define SIGTTOU 28 +#define SIGURG 29 +#define SIGLOST 30 /* Linux doesn't use this either */ +#define SIGUNUSED 31 +#define SIGRESERVE SIGUNUSED + +#define SIGXCPU 33 +#define SIGXFSZ 34 +#define SIGSTKFLT 36 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 37 +#define SIGRTMAX _NSIG /* it's 44 under HP/UX */ + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_ONSTACK 0x00000001 +#define SA_RESETHAND 0x00000004 +#define SA_NOCLDSTOP 0x00000008 +#define SA_SIGINFO 0x00000010 +#define SA_NODEFER 0x00000020 +#define SA_RESTART 0x00000040 +#define SA_NOCLDWAIT 0x00000080 +#define _SA_SIGGFAULT 0x00000100 /* HPUX */ + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + +#define SA_RESTORER 0x04000000 /* obsolete -- ignored */ + +/* + * sigaltstack controls + */ +#define SS_ONSTACK 1 +#define SS_DISABLE 2 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#ifdef __KERNEL__ + +#define _NSIG 64 +/* bits-per-word, where word apparently means 'long' not 'int' */ +#define _NSIG_BPW BITS_PER_LONG +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +#endif /* __KERNEL__ */ + +#define SIG_BLOCK 0 /* for blocking signals */ +#define SIG_UNBLOCK 1 /* for unblocking signals */ +#define SIG_SETMASK 2 /* for setting the signal mask */ + +#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ +#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ +#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ + +# ifndef __ASSEMBLY__ + +# include <linux/types.h> + +/* Avoid too many header ordering problems. */ +struct siginfo; + +/* Type of a signal handler. */ +#ifdef CONFIG_64BIT +/* function pointers on 64-bit parisc are pointers to little structs and the + * compiler doesn't support code which changes or tests the address of + * the function in the little struct. This is really ugly -PB + */ +typedef char __user *__sighandler_t; +#else +typedef void __signalfn_t(int); +typedef __signalfn_t __user *__sighandler_t; +#endif + +typedef struct sigaltstack { + void __user *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +#ifdef __KERNEL__ + +/* Most things should be clean enough to redefine this at will, if care + is taken to make libc match. */ + +typedef unsigned long old_sigset_t; /* at least 32 bits */ + +typedef struct { + /* next_signal() assumes this is a long - no choice */ + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; + sigset_t sa_mask; /* mask last for extensibility */ +}; + +struct k_sigaction { + struct sigaction sa; +}; + +#define ptrace_signal_deliver(regs, cookie) do { } while (0) + +#include <asm/sigcontext.h> + +#endif /* __KERNEL__ */ +#endif /* !__ASSEMBLY */ +#endif /* _ASM_PARISC_SIGNAL_H */ diff --git a/arch/parisc/include/asm/smp.h b/arch/parisc/include/asm/smp.h new file mode 100644 index 00000000000..398cdbaf4e5 --- /dev/null +++ b/arch/parisc/include/asm/smp.h @@ -0,0 +1,68 @@ +#ifndef __ASM_SMP_H +#define __ASM_SMP_H + + +#if defined(CONFIG_SMP) + +/* Page Zero Location PDC will look for the address to branch to when we poke +** slave CPUs still in "Icache loop". +*/ +#define PDC_OS_BOOT_RENDEZVOUS 0x10 +#define PDC_OS_BOOT_RENDEZVOUS_HI 0x28 + +#ifndef ASSEMBLY +#include <linux/bitops.h> +#include <linux/threads.h> /* for NR_CPUS */ +#include <linux/cpumask.h> +typedef unsigned long address_t; + +extern cpumask_t cpu_online_map; + + +/* + * Private routines/data + * + * physical and logical are equivalent until we support CPU hotplug. + */ +#define cpu_number_map(cpu) (cpu) +#define cpu_logical_map(cpu) (cpu) + +extern void smp_send_reschedule(int cpu); +extern void smp_send_all_nop(void); + +extern void arch_send_call_function_single_ipi(int cpu); +extern void arch_send_call_function_ipi(cpumask_t mask); + +#endif /* !ASSEMBLY */ + +/* + * This magic constant controls our willingness to transfer + * a process across CPUs. Such a transfer incurs cache and tlb + * misses. The current value is inherited from i386. Still needs + * to be tuned for parisc. + */ + +#define PROC_CHANGE_PENALTY 15 /* Schedule penalty */ + +extern unsigned long cpu_present_mask; + +#define raw_smp_processor_id() (current_thread_info()->cpu) + +#else /* CONFIG_SMP */ + +static inline void smp_send_all_nop(void) { return; } + +#endif + +#define NO_PROC_ID 0xFF /* No processor magic marker */ +#define ANY_PROC_ID 0xFF /* Any processor magic marker */ +static inline int __cpu_disable (void) { + return 0; +} +static inline void __cpu_die (unsigned int cpu) { + while(1) + ; +} +extern int __cpu_up (unsigned int cpu); + +#endif /* __ASM_SMP_H */ diff --git a/arch/parisc/include/asm/socket.h b/arch/parisc/include/asm/socket.h new file mode 100644 index 00000000000..fba402c95ac --- /dev/null +++ b/arch/parisc/include/asm/socket.h @@ -0,0 +1,62 @@ +#ifndef _ASM_SOCKET_H +#define _ASM_SOCKET_H + +#include <asm/sockios.h> + +/* For setsockopt(2) */ +#define SOL_SOCKET 0xffff + +#define SO_DEBUG 0x0001 +#define SO_REUSEADDR 0x0004 +#define SO_KEEPALIVE 0x0008 +#define SO_DONTROUTE 0x0010 +#define SO_BROADCAST 0x0020 +#define SO_LINGER 0x0080 +#define SO_OOBINLINE 0x0100 +/* To add :#define SO_REUSEPORT 0x0200 */ +#define SO_SNDBUF 0x1001 +#define SO_RCVBUF 0x1002 +#define SO_SNDBUFFORCE 0x100a +#define SO_RCVBUFFORCE 0x100b +#define SO_SNDLOWAT 0x1003 +#define SO_RCVLOWAT 0x1004 +#define SO_SNDTIMEO 0x1005 +#define SO_RCVTIMEO 0x1006 +#define SO_ERROR 0x1007 +#define SO_TYPE 0x1008 +#define SO_PEERNAME 0x2000 + +#define SO_NO_CHECK 0x400b +#define SO_PRIORITY 0x400c +#define SO_BSDCOMPAT 0x400e +#define SO_PASSCRED 0x4010 +#define SO_PEERCRED 0x4011 +#define SO_TIMESTAMP 0x4012 +#define SCM_TIMESTAMP SO_TIMESTAMP +#define SO_TIMESTAMPNS 0x4013 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS + +/* Security levels - as per NRL IPv6 - don't actually do anything */ +#define SO_SECURITY_AUTHENTICATION 0x4016 +#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x4017 +#define SO_SECURITY_ENCRYPTION_NETWORK 0x4018 + +#define SO_BINDTODEVICE 0x4019 + +/* Socket filtering */ +#define SO_ATTACH_FILTER 0x401a +#define SO_DETACH_FILTER 0x401b + +#define SO_ACCEPTCONN 0x401c + +#define SO_PEERSEC 0x401d +#define SO_PASSSEC 0x401e + +#define SO_MARK 0x401f + +/* O_NONBLOCK clashes with the bits used for socket types. Therefore we + * have to define SOCK_NONBLOCK to a different value here. + */ +#define SOCK_NONBLOCK 0x40000000 + +#endif /* _ASM_SOCKET_H */ diff --git a/arch/parisc/include/asm/sockios.h b/arch/parisc/include/asm/sockios.h new file mode 100644 index 00000000000..dabfbc7483f --- /dev/null +++ b/arch/parisc/include/asm/sockios.h @@ -0,0 +1,13 @@ +#ifndef __ARCH_PARISC_SOCKIOS__ +#define __ARCH_PARISC_SOCKIOS__ + +/* Socket-level I/O control calls. */ +#define FIOSETOWN 0x8901 +#define SIOCSPGRP 0x8902 +#define FIOGETOWN 0x8903 +#define SIOCGPGRP 0x8904 +#define SIOCATMARK 0x8905 +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ + +#endif diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h new file mode 100644 index 00000000000..f3d2090a18d --- /dev/null +++ b/arch/parisc/include/asm/spinlock.h @@ -0,0 +1,194 @@ +#ifndef __ASM_SPINLOCK_H +#define __ASM_SPINLOCK_H + +#include <asm/system.h> +#include <asm/processor.h> +#include <asm/spinlock_types.h> + +static inline int __raw_spin_is_locked(raw_spinlock_t *x) +{ + volatile unsigned int *a = __ldcw_align(x); + return *a == 0; +} + +#define __raw_spin_lock(lock) __raw_spin_lock_flags(lock, 0) +#define __raw_spin_unlock_wait(x) \ + do { cpu_relax(); } while (__raw_spin_is_locked(x)) + +static inline void __raw_spin_lock_flags(raw_spinlock_t *x, + unsigned long flags) +{ + volatile unsigned int *a; + + mb(); + a = __ldcw_align(x); + while (__ldcw(a) == 0) + while (*a == 0) + if (flags & PSW_SM_I) { + local_irq_enable(); + cpu_relax(); + local_irq_disable(); + } else + cpu_relax(); + mb(); +} + +static inline void __raw_spin_unlock(raw_spinlock_t *x) +{ + volatile unsigned int *a; + mb(); + a = __ldcw_align(x); + *a = 1; + mb(); +} + +static inline int __raw_spin_trylock(raw_spinlock_t *x) +{ + volatile unsigned int *a; + int ret; + + mb(); + a = __ldcw_align(x); + ret = __ldcw(a) != 0; + mb(); + + return ret; +} + +/* + * Read-write spinlocks, allowing multiple readers but only one writer. + * Linux rwlocks are unfair to writers; they can be starved for an indefinite + * time by readers. With care, they can also be taken in interrupt context. + * + * In the PA-RISC implementation, we have a spinlock and a counter. + * Readers use the lock to serialise their access to the counter (which + * records how many readers currently hold the lock). + * Writers hold the spinlock, preventing any readers or other writers from + * grabbing the rwlock. + */ + +/* Note that we have to ensure interrupts are disabled in case we're + * interrupted by some other code that wants to grab the same read lock */ +static __inline__ void __raw_read_lock(raw_rwlock_t *rw) +{ + unsigned long flags; + local_irq_save(flags); + __raw_spin_lock_flags(&rw->lock, flags); + rw->counter++; + __raw_spin_unlock(&rw->lock); + local_irq_restore(flags); +} + +/* Note that we have to ensure interrupts are disabled in case we're + * interrupted by some other code that wants to grab the same read lock */ +static __inline__ void __raw_read_unlock(raw_rwlock_t *rw) +{ + unsigned long flags; + local_irq_save(flags); + __raw_spin_lock_flags(&rw->lock, flags); + rw->counter--; + __raw_spin_unlock(&rw->lock); + local_irq_restore(flags); +} + +/* Note that we have to ensure interrupts are disabled in case we're + * interrupted by some other code that wants to grab the same read lock */ +static __inline__ int __raw_read_trylock(raw_rwlock_t *rw) +{ + unsigned long flags; + retry: + local_irq_save(flags); + if (__raw_spin_trylock(&rw->lock)) { + rw->counter++; + __raw_spin_unlock(&rw->lock); + local_irq_restore(flags); + return 1; + } + + local_irq_restore(flags); + /* If write-locked, we fail to acquire the lock */ + if (rw->counter < 0) + return 0; + + /* Wait until we have a realistic chance at the lock */ + while (__raw_spin_is_locked(&rw->lock) && rw->counter >= 0) + cpu_relax(); + + goto retry; +} + +/* Note that we have to ensure interrupts are disabled in case we're + * interrupted by some other code that wants to read_trylock() this lock */ +static __inline__ void __raw_write_lock(raw_rwlock_t *rw) +{ + unsigned long flags; +retry: + local_irq_save(flags); + __raw_spin_lock_flags(&rw->lock, flags); + + if (rw->counter != 0) { + __raw_spin_unlock(&rw->lock); + local_irq_restore(flags); + + while (rw->counter != 0) + cpu_relax(); + + goto retry; + } + + rw->counter = -1; /* mark as write-locked */ + mb(); + local_irq_restore(flags); +} + +static __inline__ void __raw_write_unlock(raw_rwlock_t *rw) +{ + rw->counter = 0; + __raw_spin_unlock(&rw->lock); +} + +/* Note that we have to ensure interrupts are disabled in case we're + * interrupted by some other code that wants to read_trylock() this lock */ +static __inline__ int __raw_write_trylock(raw_rwlock_t *rw) +{ + unsigned long flags; + int result = 0; + + local_irq_save(flags); + if (__raw_spin_trylock(&rw->lock)) { + if (rw->counter == 0) { + rw->counter = -1; + result = 1; + } else { + /* Read-locked. Oh well. */ + __raw_spin_unlock(&rw->lock); + } + } + local_irq_restore(flags); + + return result; +} + +/* + * read_can_lock - would read_trylock() succeed? + * @lock: the rwlock in question. + */ +static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw) +{ + return rw->counter >= 0; +} + +/* + * write_can_lock - would write_trylock() succeed? + * @lock: the rwlock in question. + */ +static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw) +{ + return !rw->counter; +} + +#define _raw_spin_relax(lock) cpu_relax() +#define _raw_read_relax(lock) cpu_relax() +#define _raw_write_relax(lock) cpu_relax() + +#endif /* __ASM_SPINLOCK_H */ diff --git a/arch/parisc/include/asm/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h new file mode 100644 index 00000000000..3f72f47cf4b --- /dev/null +++ b/arch/parisc/include/asm/spinlock_types.h @@ -0,0 +1,21 @@ +#ifndef __ASM_SPINLOCK_TYPES_H +#define __ASM_SPINLOCK_TYPES_H + +typedef struct { +#ifdef CONFIG_PA20 + volatile unsigned int slock; +# define __RAW_SPIN_LOCK_UNLOCKED { 1 } +#else + volatile unsigned int lock[4]; +# define __RAW_SPIN_LOCK_UNLOCKED { { 1, 1, 1, 1 } } +#endif +} raw_spinlock_t; + +typedef struct { + raw_spinlock_t lock; + volatile int counter; +} raw_rwlock_t; + +#define __RAW_RW_LOCK_UNLOCKED { __RAW_SPIN_LOCK_UNLOCKED, 0 } + +#endif diff --git a/arch/parisc/include/asm/stat.h b/arch/parisc/include/asm/stat.h new file mode 100644 index 00000000000..9d5fbbc5c31 --- /dev/null +++ b/arch/parisc/include/asm/stat.h @@ -0,0 +1,100 @@ +#ifndef _PARISC_STAT_H +#define _PARISC_STAT_H + +#include <linux/types.h> + +struct stat { + unsigned int st_dev; /* dev_t is 32 bits on parisc */ + ino_t st_ino; /* 32 bits */ + mode_t st_mode; /* 16 bits */ + nlink_t st_nlink; /* 16 bits */ + unsigned short st_reserved1; /* old st_uid */ + unsigned short st_reserved2; /* old st_gid */ + unsigned int st_rdev; + off_t st_size; + time_t st_atime; + unsigned int st_atime_nsec; + time_t st_mtime; + unsigned int st_mtime_nsec; + time_t st_ctime; + unsigned int st_ctime_nsec; + int st_blksize; + int st_blocks; + unsigned int __unused1; /* ACL stuff */ + unsigned int __unused2; /* network */ + ino_t __unused3; /* network */ + unsigned int __unused4; /* cnodes */ + unsigned short __unused5; /* netsite */ + short st_fstype; + unsigned int st_realdev; + unsigned short st_basemode; + unsigned short st_spareshort; + uid_t st_uid; + gid_t st_gid; + unsigned int st_spare4[3]; +}; + +#define STAT_HAVE_NSEC + +typedef __kernel_off64_t off64_t; + +struct hpux_stat64 { + unsigned int st_dev; /* dev_t is 32 bits on parisc */ + ino_t st_ino; /* 32 bits */ + mode_t st_mode; /* 16 bits */ + nlink_t st_nlink; /* 16 bits */ + unsigned short st_reserved1; /* old st_uid */ + unsigned short st_reserved2; /* old st_gid */ + unsigned int st_rdev; + off64_t st_size; + time_t st_atime; + unsigned int st_spare1; + time_t st_mtime; + unsigned int st_spare2; + time_t st_ctime; + unsigned int st_spare3; + int st_blksize; + __u64 st_blocks; + unsigned int __unused1; /* ACL stuff */ + unsigned int __unused2; /* network */ + ino_t __unused3; /* network */ + unsigned int __unused4; /* cnodes */ + unsigned short __unused5; /* netsite */ + short st_fstype; + unsigned int st_realdev; + unsigned short st_basemode; + unsigned short st_spareshort; + uid_t st_uid; + gid_t st_gid; + unsigned int st_spare4[3]; +}; + +/* This is the struct that 32-bit userspace applications are expecting. + * How 64-bit apps are going to be compiled, I have no idea. But at least + * this way, we don't have a wrapper in the kernel. + */ +struct stat64 { + unsigned long long st_dev; + unsigned int __pad1; + + unsigned int __st_ino; /* Not actually filled in */ + unsigned int st_mode; + unsigned int st_nlink; + unsigned int st_uid; + unsigned int st_gid; + unsigned long long st_rdev; + unsigned int __pad2; + signed long long st_size; + signed int st_blksize; + + signed long long st_blocks; + signed int st_atime; + unsigned int st_atime_nsec; + signed int st_mtime; + unsigned int st_mtime_nsec; + signed int st_ctime; + unsigned int st_ctime_nsec; + unsigned long long st_ino; +}; + +#endif diff --git a/arch/parisc/include/asm/statfs.h b/arch/parisc/include/asm/statfs.h new file mode 100644 index 00000000000..324bea905dc --- /dev/null +++ b/arch/parisc/include/asm/statfs.h @@ -0,0 +1,7 @@ +#ifndef _PARISC_STATFS_H +#define _PARISC_STATFS_H + +#define __statfs_word long +#include <asm-generic/statfs.h> + +#endif diff --git a/arch/parisc/include/asm/string.h b/arch/parisc/include/asm/string.h new file mode 100644 index 00000000000..eda01be65e3 --- /dev/null +++ b/arch/parisc/include/asm/string.h @@ -0,0 +1,10 @@ +#ifndef _PA_STRING_H_ +#define _PA_STRING_H_ + +#define __HAVE_ARCH_MEMSET +extern void * memset(void *, int, size_t); + +#define __HAVE_ARCH_MEMCPY +void * memcpy(void * dest,const void *src,size_t count); + +#endif diff --git a/arch/parisc/include/asm/superio.h b/arch/parisc/include/asm/superio.h new file mode 100644 index 00000000000..6598acb4d46 --- /dev/null +++ b/arch/parisc/include/asm/superio.h @@ -0,0 +1,85 @@ +#ifndef _PARISC_SUPERIO_H +#define _PARISC_SUPERIO_H + +#define IC_PIC1 0x20 /* PCI I/O address of master 8259 */ +#define IC_PIC2 0xA0 /* PCI I/O address of slave */ + +/* Config Space Offsets to configuration and base address registers */ +#define SIO_CR 0x5A /* Configuration Register */ +#define SIO_ACPIBAR 0x88 /* ACPI BAR */ +#define SIO_FDCBAR 0x90 /* Floppy Disk Controller BAR */ +#define SIO_SP1BAR 0x94 /* Serial 1 BAR */ +#define SIO_SP2BAR 0x98 /* Serial 2 BAR */ +#define SIO_PPBAR 0x9C /* Parallel BAR */ + +#define TRIGGER_1 0x67 /* Edge/level trigger register 1 */ +#define TRIGGER_2 0x68 /* Edge/level trigger register 2 */ + +/* Interrupt Routing Control registers */ +#define CFG_IR_SER 0x69 /* Serial 1 [0:3] and Serial 2 [4:7] */ +#define CFG_IR_PFD 0x6a /* Parallel [0:3] and Floppy [4:7] */ +#define CFG_IR_IDE 0x6b /* IDE1 [0:3] and IDE2 [4:7] */ +#define CFG_IR_INTAB 0x6c /* PCI INTA [0:3] and INT B [4:7] */ +#define CFG_IR_INTCD 0x6d /* PCI INTC [0:3] and INT D [4:7] */ +#define CFG_IR_PS2 0x6e /* PS/2 KBINT [0:3] and Mouse [4:7] */ +#define CFG_IR_FXBUS 0x6f /* FXIRQ[0] [0:3] and FXIRQ[1] [4:7] */ +#define CFG_IR_USB 0x70 /* FXIRQ[2] [0:3] and USB [4:7] */ +#define CFG_IR_ACPI 0x71 /* ACPI SCI [0:3] and reserved [4:7] */ + +#define CFG_IR_LOW CFG_IR_SER /* Lowest interrupt routing reg */ +#define CFG_IR_HIGH CFG_IR_ACPI /* Highest interrupt routing reg */ + +/* 8259 operational control words */ +#define OCW2_EOI 0x20 /* Non-specific EOI */ +#define OCW2_SEOI 0x60 /* Specific EOI */ +#define OCW3_IIR 0x0A /* Read request register */ +#define OCW3_ISR 0x0B /* Read service register */ +#define OCW3_POLL 0x0C /* Poll the PIC for an interrupt vector */ + +/* Interrupt lines. Only PIC1 is used */ +#define USB_IRQ 1 /* USB */ +#define SP1_IRQ 3 /* Serial port 1 */ +#define SP2_IRQ 4 /* Serial port 2 */ +#define PAR_IRQ 5 /* Parallel port */ +#define FDC_IRQ 6 /* Floppy controller */ +#define IDE_IRQ 7 /* IDE (pri+sec) */ + +/* ACPI registers */ +#define USB_REG_CR 0x1f /* USB Regulator Control Register */ + +#define SUPERIO_NIRQS 8 + +struct superio_device { + u32 fdc_base; + u32 sp1_base; + u32 sp2_base; + u32 pp_base; + u32 acpi_base; + int suckyio_irq_enabled; + struct pci_dev *lio_pdev; /* pci device for legacy IO (fn 1) */ + struct pci_dev *usb_pdev; /* pci device for USB (fn 2) */ +}; + +/* + * Does NS make a 87415 based plug in PCI card? If so, because of this + * macro we currently don't support it being plugged into a machine + * that contains a SuperIO chip AND has CONFIG_SUPERIO enabled. + * + * This could be fixed by checking to see if function 1 exists, and + * if it is SuperIO Legacy IO; but really now, is this combination + * going to EVER happen? + */ + +#define SUPERIO_IDE_FN 0 /* Function number of IDE controller */ +#define SUPERIO_LIO_FN 1 /* Function number of Legacy IO controller */ +#define SUPERIO_USB_FN 2 /* Function number of USB controller */ + +#define is_superio_device(x) \ + (((x)->vendor == PCI_VENDOR_ID_NS) && \ + ( ((x)->device == PCI_DEVICE_ID_NS_87415) \ + || ((x)->device == PCI_DEVICE_ID_NS_87560_LIO) \ + || ((x)->device == PCI_DEVICE_ID_NS_87560_USB) ) ) + +extern int superio_fixup_irq(struct pci_dev *pcidev); /* called by iosapic */ + +#endif /* _PARISC_SUPERIO_H */ diff --git a/arch/parisc/include/asm/system.h b/arch/parisc/include/asm/system.h new file mode 100644 index 00000000000..ee80c920b46 --- /dev/null +++ b/arch/parisc/include/asm/system.h @@ -0,0 +1,182 @@ +#ifndef __PARISC_SYSTEM_H +#define __PARISC_SYSTEM_H + +#include <asm/psw.h> + +/* The program status word as bitfields. */ +struct pa_psw { + unsigned int y:1; + unsigned int z:1; + unsigned int rv:2; + unsigned int w:1; + unsigned int e:1; + unsigned int s:1; + unsigned int t:1; + + unsigned int h:1; + unsigned int l:1; + unsigned int n:1; + unsigned int x:1; + unsigned int b:1; + unsigned int c:1; + unsigned int v:1; + unsigned int m:1; + + unsigned int cb:8; + + unsigned int o:1; + unsigned int g:1; + unsigned int f:1; + unsigned int r:1; + unsigned int q:1; + unsigned int p:1; + unsigned int d:1; + unsigned int i:1; +}; + +#ifdef CONFIG_64BIT +#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW + 4)) +#else +#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW)) +#endif + +struct task_struct; + +extern struct task_struct *_switch_to(struct task_struct *, struct task_struct *); + +#define switch_to(prev, next, last) do { \ + (last) = _switch_to(prev, next); \ +} while(0) + +/* interrupt control */ +#define local_save_flags(x) __asm__ __volatile__("ssm 0, %0" : "=r" (x) : : "memory") +#define local_irq_disable() __asm__ __volatile__("rsm %0,%%r0\n" : : "i" (PSW_I) : "memory" ) +#define local_irq_enable() __asm__ __volatile__("ssm %0,%%r0\n" : : "i" (PSW_I) : "memory" ) + +#define local_irq_save(x) \ + __asm__ __volatile__("rsm %1,%0" : "=r" (x) :"i" (PSW_I) : "memory" ) +#define local_irq_restore(x) \ + __asm__ __volatile__("mtsm %0" : : "r" (x) : "memory" ) + +#define irqs_disabled() \ +({ \ + unsigned long flags; \ + local_save_flags(flags); \ + (flags & PSW_I) == 0; \ +}) + +#define mfctl(reg) ({ \ + unsigned long cr; \ + __asm__ __volatile__( \ + "mfctl " #reg ",%0" : \ + "=r" (cr) \ + ); \ + cr; \ +}) + +#define mtctl(gr, cr) \ + __asm__ __volatile__("mtctl %0,%1" \ + : /* no outputs */ \ + : "r" (gr), "i" (cr) : "memory") + +/* these are here to de-mystefy the calling code, and to provide hooks */ +/* which I needed for debugging EIEM problems -PB */ +#define get_eiem() mfctl(15) +static inline void set_eiem(unsigned long val) +{ + mtctl(val, 15); +} + +#define mfsp(reg) ({ \ + unsigned long cr; \ + __asm__ __volatile__( \ + "mfsp " #reg ",%0" : \ + "=r" (cr) \ + ); \ + cr; \ +}) + +#define mtsp(gr, cr) \ + __asm__ __volatile__("mtsp %0,%1" \ + : /* no outputs */ \ + : "r" (gr), "i" (cr) : "memory") + + +/* +** This is simply the barrier() macro from linux/kernel.h but when serial.c +** uses tqueue.h uses smp_mb() defined using barrier(), linux/kernel.h +** hasn't yet been included yet so it fails, thus repeating the macro here. +** +** PA-RISC architecture allows for weakly ordered memory accesses although +** none of the processors use it. There is a strong ordered bit that is +** set in the O-bit of the page directory entry. Operating systems that +** can not tolerate out of order accesses should set this bit when mapping +** pages. The O-bit of the PSW should also be set to 1 (I don't believe any +** of the processor implemented the PSW O-bit). The PCX-W ERS states that +** the TLB O-bit is not implemented so the page directory does not need to +** have the O-bit set when mapping pages (section 3.1). This section also +** states that the PSW Y, Z, G, and O bits are not implemented. +** So it looks like nothing needs to be done for parisc-linux (yet). +** (thanks to chada for the above comment -ggg) +** +** The __asm__ op below simple prevents gcc/ld from reordering +** instructions across the mb() "call". +*/ +#define mb() __asm__ __volatile__("":::"memory") /* barrier() */ +#define rmb() mb() +#define wmb() mb() +#define smp_mb() mb() +#define smp_rmb() mb() +#define smp_wmb() mb() +#define smp_read_barrier_depends() do { } while(0) +#define read_barrier_depends() do { } while(0) + +#define set_mb(var, value) do { var = value; mb(); } while (0) + +#ifndef CONFIG_PA20 +/* Because kmalloc only guarantees 8-byte alignment for kmalloc'd data, + and GCC only guarantees 8-byte alignment for stack locals, we can't + be assured of 16-byte alignment for atomic lock data even if we + specify "__attribute ((aligned(16)))" in the type declaration. So, + we use a struct containing an array of four ints for the atomic lock + type and dynamically select the 16-byte aligned int from the array + for the semaphore. */ + +#define __PA_LDCW_ALIGNMENT 16 +#define __ldcw_align(a) ({ \ + unsigned long __ret = (unsigned long) &(a)->lock[0]; \ + __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) \ + & ~(__PA_LDCW_ALIGNMENT - 1); \ + (volatile unsigned int *) __ret; \ +}) +#define __LDCW "ldcw" + +#else /*CONFIG_PA20*/ +/* From: "Jim Hull" <jim.hull of hp.com> + I've attached a summary of the change, but basically, for PA 2.0, as + long as the ",CO" (coherent operation) completer is specified, then the + 16-byte alignment requirement for ldcw and ldcd is relaxed, and instead + they only require "natural" alignment (4-byte for ldcw, 8-byte for + ldcd). */ + +#define __PA_LDCW_ALIGNMENT 4 +#define __ldcw_align(a) ((volatile unsigned int *)a) +#define __LDCW "ldcw,co" + +#endif /*!CONFIG_PA20*/ + +/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */ +#define __ldcw(a) ({ \ + unsigned __ret; \ + __asm__ __volatile__(__LDCW " 0(%1),%0" \ + : "=r" (__ret) : "r" (a)); \ + __ret; \ +}) + +#ifdef CONFIG_SMP +# define __lock_aligned __attribute__((__section__(".data.lock_aligned"))) +#endif + +#define arch_align_stack(x) (x) + +#endif diff --git a/arch/parisc/include/asm/termbits.h b/arch/parisc/include/asm/termbits.h new file mode 100644 index 00000000000..d8bbc73b16b --- /dev/null +++ b/arch/parisc/include/asm/termbits.h @@ -0,0 +1,200 @@ +#ifndef __ARCH_PARISC_TERMBITS_H__ +#define __ARCH_PARISC_TERMBITS_H__ + +#include <linux/posix_types.h> + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +#define NCCS 19 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +/* c_cc characters */ +#define VINTR 0 +#define VQUIT 1 +#define VERASE 2 +#define VKILL 3 +#define VEOF 4 +#define VTIME 5 +#define VMIN 6 +#define VSWTC 7 +#define VSTART 8 +#define VSTOP 9 +#define VSUSP 10 +#define VEOL 11 +#define VREPRINT 12 +#define VDISCARD 13 +#define VWERASE 14 +#define VLNEXT 15 +#define VEOL2 16 + + +/* c_iflag bits */ +#define IGNBRK 0000001 +#define BRKINT 0000002 +#define IGNPAR 0000004 +#define PARMRK 0000010 +#define INPCK 0000020 +#define ISTRIP 0000040 +#define INLCR 0000100 +#define IGNCR 0000200 +#define ICRNL 0000400 +#define IUCLC 0001000 +#define IXON 0002000 +#define IXANY 0004000 +#define IXOFF 0010000 +#define IMAXBEL 0040000 +#define IUTF8 0100000 + +/* c_oflag bits */ +#define OPOST 0000001 +#define OLCUC 0000002 +#define ONLCR 0000004 +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#define NLDLY 0000400 +#define NL0 0000000 +#define NL1 0000400 +#define CRDLY 0003000 +#define CR0 0000000 +#define CR1 0001000 +#define CR2 0002000 +#define CR3 0003000 +#define TABDLY 0014000 +#define TAB0 0000000 +#define TAB1 0004000 +#define TAB2 0010000 +#define TAB3 0014000 +#define XTABS 0014000 +#define BSDLY 0020000 +#define BS0 0000000 +#define BS1 0020000 +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 +#define FFDLY 0100000 +#define FF0 0000000 +#define FF1 0100000 + +/* c_cflag bit meaning */ +#define CBAUD 0010017 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CSIZE 0000060 +#define CS5 0000000 +#define CS6 0000020 +#define CS7 0000040 +#define CS8 0000060 +#define CSTOPB 0000100 +#define CREAD 0000200 +#define PARENB 0000400 +#define PARODD 0001000 +#define HUPCL 0002000 +#define CLOCAL 0004000 +#define CBAUDEX 0010000 +#define BOTHER 0010000 +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#define CIBAUD 002003600000 /* input baud rate */ +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + + +/* c_lflag bits */ +#define ISIG 0000001 +#define ICANON 0000002 +#define XCASE 0000004 +#define ECHO 0000010 +#define ECHOE 0000020 +#define ECHOK 0000040 +#define ECHONL 0000100 +#define NOFLSH 0000200 +#define TOSTOP 0000400 +#define ECHOCTL 0001000 +#define ECHOPRT 0002000 +#define ECHOKE 0004000 +#define FLUSHO 0010000 +#define PENDIN 0040000 +#define IEXTEN 0100000 + +/* tcflow() and TCXONC use these */ +#define TCOOFF 0 +#define TCOON 1 +#define TCIOFF 2 +#define TCION 3 + +/* tcflush() and TCFLSH use these */ +#define TCIFLUSH 0 +#define TCOFLUSH 1 +#define TCIOFLUSH 2 + +/* tcsetattr uses these */ +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 + +#endif diff --git a/arch/parisc/include/asm/termios.h b/arch/parisc/include/asm/termios.h new file mode 100644 index 00000000000..a2a57a4548a --- /dev/null +++ b/arch/parisc/include/asm/termios.h @@ -0,0 +1,90 @@ +#ifndef _PARISC_TERMIOS_H +#define _PARISC_TERMIOS_H + +#include <asm/termbits.h> +#include <asm/ioctls.h> + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +/* modem lines */ +#define TIOCM_LE 0x001 +#define TIOCM_DTR 0x002 +#define TIOCM_RTS 0x004 +#define TIOCM_ST 0x008 +#define TIOCM_SR 0x010 +#define TIOCM_CTS 0x020 +#define TIOCM_CAR 0x040 +#define TIOCM_RNG 0x080 +#define TIOCM_DSR 0x100 +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RI TIOCM_RNG +#define TIOCM_OUT1 0x2000 +#define TIOCM_OUT2 0x4000 +#define TIOCM_LOOP 0x8000 + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ + +#ifdef __KERNEL__ + +/* intr=^C quit=^\ erase=del kill=^U + eof=^D vtime=\0 vmin=\1 sxtc=\0 + start=^Q stop=^S susp=^Z eol=\0 + reprint=^R discard=^U werase=^W lnext=^V + eol2=\0 +*/ +#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ +#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ + unsigned short __tmp; \ + get_user(__tmp,&(termio)->x); \ + *(unsigned short *) &(termios)->x = __tmp; \ +} + +#define user_termio_to_kernel_termios(termios, termio) \ +({ \ + SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ + copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ +}) + +/* + * Translate a "termios" structure into a "termio". Ugh. + */ +#define kernel_termios_to_user_termio(termio, termios) \ +({ \ + put_user((termios)->c_iflag, &(termio)->c_iflag); \ + put_user((termios)->c_oflag, &(termio)->c_oflag); \ + put_user((termios)->c_cflag, &(termio)->c_cflag); \ + put_user((termios)->c_lflag, &(termio)->c_lflag); \ + put_user((termios)->c_line, &(termio)->c_line); \ + copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ +}) + +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) + +#endif /* __KERNEL__ */ + +#endif /* _PARISC_TERMIOS_H */ diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h new file mode 100644 index 00000000000..0407959da48 --- /dev/null +++ b/arch/parisc/include/asm/thread_info.h @@ -0,0 +1,76 @@ +#ifndef _ASM_PARISC_THREAD_INFO_H +#define _ASM_PARISC_THREAD_INFO_H + +#ifdef __KERNEL__ + +#ifndef __ASSEMBLY__ +#include <asm/processor.h> + +struct thread_info { + struct task_struct *task; /* main task structure */ + struct exec_domain *exec_domain;/* execution domain */ + unsigned long flags; /* thread_info flags (see TIF_*) */ + mm_segment_t addr_limit; /* user-level address space limit */ + __u32 cpu; /* current CPU */ + int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ + struct restart_block restart_block; +}; + +#define INIT_THREAD_INFO(tsk) \ +{ \ + .task = &tsk, \ + .exec_domain = &default_exec_domain, \ + .flags = 0, \ + .cpu = 0, \ + .addr_limit = KERNEL_DS, \ + .preempt_count = 1, \ + .restart_block = { \ + .fn = do_no_restart_syscall \ + } \ +} + +#define init_thread_info (init_thread_union.thread_info) +#define init_stack (init_thread_union.stack) + +/* thread information allocation */ + +#define THREAD_SIZE_ORDER 2 +/* Be sure to hunt all references to this down when you change the size of + * the kernel stack */ +#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define THREAD_SHIFT (PAGE_SHIFT + THREAD_SIZE_ORDER) + +/* how to get the thread information struct from C */ +#define current_thread_info() ((struct thread_info *)mfctl(30)) + +#endif /* !__ASSEMBLY */ + +#define PREEMPT_ACTIVE_BIT 28 +#define PREEMPT_ACTIVE (1 << PREEMPT_ACTIVE_BIT) + +/* + * thread information flags + */ +#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ +#define TIF_32BIT 4 /* 32 bit binary */ +#define TIF_MEMDIE 5 +#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */ +#define TIF_FREEZE 7 /* is freezing for suspend */ + +#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) +#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) +#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) +#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) +#define _TIF_32BIT (1 << TIF_32BIT) +#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) +#define _TIF_FREEZE (1 << TIF_FREEZE) + +#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | \ + _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) + +#endif /* __KERNEL__ */ + +#endif /* _ASM_PARISC_THREAD_INFO_H */ diff --git a/arch/parisc/include/asm/timex.h b/arch/parisc/include/asm/timex.h new file mode 100644 index 00000000000..3b68d77273d --- /dev/null +++ b/arch/parisc/include/asm/timex.h @@ -0,0 +1,20 @@ +/* + * linux/include/asm-parisc/timex.h + * + * PARISC architecture timex specifications + */ +#ifndef _ASMPARISC_TIMEX_H +#define _ASMPARISC_TIMEX_H + +#include <asm/system.h> + +#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ + +typedef unsigned long cycles_t; + +static inline cycles_t get_cycles (void) +{ + return mfctl(16); +} + +#endif diff --git a/arch/parisc/include/asm/tlb.h b/arch/parisc/include/asm/tlb.h new file mode 100644 index 00000000000..383b1db310e --- /dev/null +++ b/arch/parisc/include/asm/tlb.h @@ -0,0 +1,27 @@ +#ifndef _PARISC_TLB_H +#define _PARISC_TLB_H + +#define tlb_flush(tlb) \ +do { if ((tlb)->fullmm) \ + flush_tlb_mm((tlb)->mm);\ +} while (0) + +#define tlb_start_vma(tlb, vma) \ +do { if (!(tlb)->fullmm) \ + flush_cache_range(vma, vma->vm_start, vma->vm_end); \ +} while (0) + +#define tlb_end_vma(tlb, vma) \ +do { if (!(tlb)->fullmm) \ + flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ +} while (0) + +#define __tlb_remove_tlb_entry(tlb, pte, address) \ + do { } while (0) + +#include <asm-generic/tlb.h> + +#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) +#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) + +#endif diff --git a/arch/parisc/include/asm/tlbflush.h b/arch/parisc/include/asm/tlbflush.h new file mode 100644 index 00000000000..b72ec66db69 --- /dev/null +++ b/arch/parisc/include/asm/tlbflush.h @@ -0,0 +1,80 @@ +#ifndef _PARISC_TLBFLUSH_H +#define _PARISC_TLBFLUSH_H + +/* TLB flushing routines.... */ + +#include <linux/mm.h> +#include <linux/sched.h> +#include <asm/mmu_context.h> + + +/* This is for the serialisation of PxTLB broadcasts. At least on the + * N class systems, only one PxTLB inter processor broadcast can be + * active at any one time on the Merced bus. This tlb purge + * synchronisation is fairly lightweight and harmless so we activate + * it on all SMP systems not just the N class. We also need to have + * preemption disabled on uniprocessor machines, and spin_lock does that + * nicely. + */ +extern spinlock_t pa_tlb_lock; + +#define purge_tlb_start(x) spin_lock(&pa_tlb_lock) +#define purge_tlb_end(x) spin_unlock(&pa_tlb_lock) + +extern void flush_tlb_all(void); +extern void flush_tlb_all_local(void *); + +/* + * flush_tlb_mm() + * + * XXX This code is NOT valid for HP-UX compatibility processes, + * (although it will probably work 99% of the time). HP-UX + * processes are free to play with the space id's and save them + * over long periods of time, etc. so we have to preserve the + * space and just flush the entire tlb. We need to check the + * personality in order to do that, but the personality is not + * currently being set correctly. + * + * Of course, Linux processes could do the same thing, but + * we don't support that (and the compilers, dynamic linker, + * etc. do not do that). + */ + +static inline void flush_tlb_mm(struct mm_struct *mm) +{ + BUG_ON(mm == &init_mm); /* Should never happen */ + +#ifdef CONFIG_SMP + flush_tlb_all(); +#else + if (mm) { + if (mm->context != 0) + free_sid(mm->context); + mm->context = alloc_sid(); + if (mm == current->active_mm) + load_context(mm->context); + } +#endif +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long addr) +{ + /* For one page, it's not worth testing the split_tlb variable */ + + mb(); + mtsp(vma->vm_mm->context,1); + purge_tlb_start(); + pdtlb(addr); + pitlb(addr); + purge_tlb_end(); +} + +void __flush_tlb_range(unsigned long sid, + unsigned long start, unsigned long end); + +#define flush_tlb_range(vma,start,end) __flush_tlb_range((vma)->vm_mm->context,start,end) + +#define flush_tlb_kernel_range(start, end) __flush_tlb_range(0,start,end) + +#endif diff --git a/arch/parisc/include/asm/topology.h b/arch/parisc/include/asm/topology.h new file mode 100644 index 00000000000..d8133eb0b1e --- /dev/null +++ b/arch/parisc/include/asm/topology.h @@ -0,0 +1,6 @@ +#ifndef _ASM_PARISC_TOPOLOGY_H +#define _ASM_PARISC_TOPOLOGY_H + +#include <asm-generic/topology.h> + +#endif /* _ASM_PARISC_TOPOLOGY_H */ diff --git a/arch/parisc/include/asm/traps.h b/arch/parisc/include/asm/traps.h new file mode 100644 index 00000000000..1945f995f2d --- /dev/null +++ b/arch/parisc/include/asm/traps.h @@ -0,0 +1,16 @@ +#ifndef __ASM_TRAPS_H +#define __ASM_TRAPS_H + +#ifdef __KERNEL__ +struct pt_regs; + +/* traps.c */ +void parisc_terminate(char *msg, struct pt_regs *regs, + int code, unsigned long offset); + +/* mm/fault.c */ +void do_page_fault(struct pt_regs *regs, unsigned long code, + unsigned long address); +#endif + +#endif diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/asm/types.h new file mode 100644 index 00000000000..7f5a39bfb4c --- /dev/null +++ b/arch/parisc/include/asm/types.h @@ -0,0 +1,36 @@ +#ifndef _PARISC_TYPES_H +#define _PARISC_TYPES_H + +#include <asm-generic/int-ll64.h> + +#ifndef __ASSEMBLY__ + +typedef unsigned short umode_t; + +#endif /* __ASSEMBLY__ */ + +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +#ifdef __KERNEL__ + +#ifdef CONFIG_64BIT +#define BITS_PER_LONG 64 +#define SHIFT_PER_LONG 6 +#else +#define BITS_PER_LONG 32 +#define SHIFT_PER_LONG 5 +#endif + +#ifndef __ASSEMBLY__ + +/* Dma addresses are 32-bits wide. */ + +typedef u32 dma_addr_t; +typedef u64 dma64_addr_t; + +#endif /* __ASSEMBLY__ */ + +#endif /* __KERNEL__ */ + +#endif diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h new file mode 100644 index 00000000000..4878b9501f2 --- /dev/null +++ b/arch/parisc/include/asm/uaccess.h @@ -0,0 +1,244 @@ +#ifndef __PARISC_UACCESS_H +#define __PARISC_UACCESS_H + +/* + * User space memory access functions + */ +#include <asm/page.h> +#include <asm/system.h> +#include <asm/cache.h> +#include <asm-generic/uaccess.h> + +#define VERIFY_READ 0 +#define VERIFY_WRITE 1 + +#define KERNEL_DS ((mm_segment_t){0}) +#define USER_DS ((mm_segment_t){1}) + +#define segment_eq(a,b) ((a).seg == (b).seg) + +#define get_ds() (KERNEL_DS) +#define get_fs() (current_thread_info()->addr_limit) +#define set_fs(x) (current_thread_info()->addr_limit = (x)) + +/* + * Note that since kernel addresses are in a separate address space on + * parisc, we don't need to do anything for access_ok(). + * We just let the page fault handler do the right thing. This also means + * that put_user is the same as __put_user, etc. + */ + +extern int __get_kernel_bad(void); +extern int __get_user_bad(void); +extern int __put_kernel_bad(void); +extern int __put_user_bad(void); + +static inline long access_ok(int type, const void __user * addr, + unsigned long size) +{ + return 1; +} + +#define put_user __put_user +#define get_user __get_user + +#if !defined(CONFIG_64BIT) +#define LDD_KERNEL(ptr) __get_kernel_bad(); +#define LDD_USER(ptr) __get_user_bad(); +#define STD_KERNEL(x, ptr) __put_kernel_asm64(x,ptr) +#define STD_USER(x, ptr) __put_user_asm64(x,ptr) +#define ASM_WORD_INSN ".word\t" +#else +#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr) +#define LDD_USER(ptr) __get_user_asm("ldd",ptr) +#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr) +#define STD_USER(x, ptr) __put_user_asm("std",x,ptr) +#define ASM_WORD_INSN ".dword\t" +#endif + +/* + * The exception table contains two values: the first is an address + * for an instruction that is allowed to fault, and the second is + * the address to the fixup routine. + */ + +struct exception_table_entry { + unsigned long insn; /* address of insn that is allowed to fault. */ + long fixup; /* fixup routine */ +}; + +#define ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr )\ + ".section __ex_table,\"aw\"\n" \ + ASM_WORD_INSN #fault_addr ", " #except_addr "\n\t" \ + ".previous\n" + +/* + * The page fault handler stores, in a per-cpu area, the following information + * if a fixup routine is available. + */ +struct exception_data { + unsigned long fault_ip; + unsigned long fault_space; + unsigned long fault_addr; +}; + +#define __get_user(x,ptr) \ +({ \ + register long __gu_err __asm__ ("r8") = 0; \ + register long __gu_val __asm__ ("r9") = 0; \ + \ + if (segment_eq(get_fs(),KERNEL_DS)) { \ + switch (sizeof(*(ptr))) { \ + case 1: __get_kernel_asm("ldb",ptr); break; \ + case 2: __get_kernel_asm("ldh",ptr); break; \ + case 4: __get_kernel_asm("ldw",ptr); break; \ + case 8: LDD_KERNEL(ptr); break; \ + default: __get_kernel_bad(); break; \ + } \ + } \ + else { \ + switch (sizeof(*(ptr))) { \ + case 1: __get_user_asm("ldb",ptr); break; \ + case 2: __get_user_asm("ldh",ptr); break; \ + case 4: __get_user_asm("ldw",ptr); break; \ + case 8: LDD_USER(ptr); break; \ + default: __get_user_bad(); break; \ + } \ + } \ + \ + (x) = (__typeof__(*(ptr))) __gu_val; \ + __gu_err; \ +}) + +#define __get_kernel_asm(ldx,ptr) \ + __asm__("\n1:\t" ldx "\t0(%2),%0\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\ + : "=r"(__gu_val), "=r"(__gu_err) \ + : "r"(ptr), "1"(__gu_err) \ + : "r1"); + +#define __get_user_asm(ldx,ptr) \ + __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_get_user_skip_1)\ + : "=r"(__gu_val), "=r"(__gu_err) \ + : "r"(ptr), "1"(__gu_err) \ + : "r1"); + +#define __put_user(x,ptr) \ +({ \ + register long __pu_err __asm__ ("r8") = 0; \ + __typeof__(*(ptr)) __x = (__typeof__(*(ptr)))(x); \ + \ + if (segment_eq(get_fs(),KERNEL_DS)) { \ + switch (sizeof(*(ptr))) { \ + case 1: __put_kernel_asm("stb",__x,ptr); break; \ + case 2: __put_kernel_asm("sth",__x,ptr); break; \ + case 4: __put_kernel_asm("stw",__x,ptr); break; \ + case 8: STD_KERNEL(__x,ptr); break; \ + default: __put_kernel_bad(); break; \ + } \ + } \ + else { \ + switch (sizeof(*(ptr))) { \ + case 1: __put_user_asm("stb",__x,ptr); break; \ + case 2: __put_user_asm("sth",__x,ptr); break; \ + case 4: __put_user_asm("stw",__x,ptr); break; \ + case 8: STD_USER(__x,ptr); break; \ + default: __put_user_bad(); break; \ + } \ + } \ + \ + __pu_err; \ +}) + +/* + * The "__put_user/kernel_asm()" macros tell gcc they read from memory + * instead of writing. This is because they do not write to any memory + * gcc knows about, so there are no aliasing issues. These macros must + * also be aware that "fixup_put_user_skip_[12]" are executed in the + * context of the fault, and any registers used there must be listed + * as clobbers. In this case only "r1" is used by the current routines. + * r8/r9 are already listed as err/val. + */ + +#define __put_kernel_asm(stx,x,ptr) \ + __asm__ __volatile__ ( \ + "\n1:\t" stx "\t%2,0(%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\ + : "=r"(__pu_err) \ + : "r"(ptr), "r"(x), "0"(__pu_err) \ + : "r1") + +#define __put_user_asm(stx,x,ptr) \ + __asm__ __volatile__ ( \ + "\n1:\t" stx "\t%2,0(%%sr3,%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\ + : "=r"(__pu_err) \ + : "r"(ptr), "r"(x), "0"(__pu_err) \ + : "r1") + + +#if !defined(CONFIG_64BIT) + +#define __put_kernel_asm64(__val,ptr) do { \ + u64 __val64 = (u64)(__val); \ + u32 hi = (__val64) >> 32; \ + u32 lo = (__val64) & 0xffffffff; \ + __asm__ __volatile__ ( \ + "\n1:\tstw %2,0(%1)" \ + "\n2:\tstw %3,4(%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ + ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ + : "=r"(__pu_err) \ + : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ + : "r1"); \ +} while (0) + +#define __put_user_asm64(__val,ptr) do { \ + u64 __val64 = (u64)(__val); \ + u32 hi = (__val64) >> 32; \ + u32 lo = (__val64) & 0xffffffff; \ + __asm__ __volatile__ ( \ + "\n1:\tstw %2,0(%%sr3,%1)" \ + "\n2:\tstw %3,4(%%sr3,%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ + ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ + : "=r"(__pu_err) \ + : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ + : "r1"); \ +} while (0) + +#endif /* !defined(CONFIG_64BIT) */ + + +/* + * Complex access routines -- external declarations + */ + +extern unsigned long lcopy_to_user(void __user *, const void *, unsigned long); +extern unsigned long lcopy_from_user(void *, const void __user *, unsigned long); +extern unsigned long lcopy_in_user(void __user *, const void __user *, unsigned long); +extern long lstrncpy_from_user(char *, const char __user *, long); +extern unsigned lclear_user(void __user *,unsigned long); +extern long lstrnlen_user(const char __user *,long); + +/* + * Complex access routines -- macros + */ + +#define strncpy_from_user lstrncpy_from_user +#define strnlen_user lstrnlen_user +#define strlen_user(str) lstrnlen_user(str, 0x7fffffffL) +#define clear_user lclear_user +#define __clear_user lclear_user + +unsigned long copy_to_user(void __user *dst, const void *src, unsigned long len); +#define __copy_to_user copy_to_user +unsigned long copy_from_user(void *dst, const void __user *src, unsigned long len); +#define __copy_from_user copy_from_user +unsigned long copy_in_user(void __user *dst, const void __user *src, unsigned long len); +#define __copy_in_user copy_in_user +#define __copy_to_user_inatomic __copy_to_user +#define __copy_from_user_inatomic __copy_from_user + +#endif /* __PARISC_UACCESS_H */ diff --git a/arch/parisc/include/asm/ucontext.h b/arch/parisc/include/asm/ucontext.h new file mode 100644 index 00000000000..6c8883e4b0b --- /dev/null +++ b/arch/parisc/include/asm/ucontext.h @@ -0,0 +1,12 @@ +#ifndef _ASM_PARISC_UCONTEXT_H +#define _ASM_PARISC_UCONTEXT_H + +struct ucontext { + unsigned int uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct sigcontext uc_mcontext; + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif /* !_ASM_PARISC_UCONTEXT_H */ diff --git a/arch/parisc/include/asm/unaligned.h b/arch/parisc/include/asm/unaligned.h new file mode 100644 index 00000000000..dfc5d3321a5 --- /dev/null +++ b/arch/parisc/include/asm/unaligned.h @@ -0,0 +1,16 @@ +#ifndef _ASM_PARISC_UNALIGNED_H +#define _ASM_PARISC_UNALIGNED_H + +#include <linux/unaligned/be_struct.h> +#include <linux/unaligned/le_byteshift.h> +#include <linux/unaligned/generic.h> +#define get_unaligned __get_unaligned_be +#define put_unaligned __put_unaligned_be + +#ifdef __KERNEL__ +struct pt_regs; +void handle_unaligned(struct pt_regs *regs); +int check_unaligned(struct pt_regs *regs); +#endif + +#endif /* _ASM_PARISC_UNALIGNED_H */ diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h new file mode 100644 index 00000000000..ef26b009dc5 --- /dev/null +++ b/arch/parisc/include/asm/unistd.h @@ -0,0 +1,997 @@ +#ifndef _ASM_PARISC_UNISTD_H_ +#define _ASM_PARISC_UNISTD_H_ + +/* + * This file contains the system call numbers. + */ + +/* + * HP-UX system calls get their native numbers for binary compatibility. + */ + +#define __NR_HPUX_exit 1 +#define __NR_HPUX_fork 2 +#define __NR_HPUX_read 3 +#define __NR_HPUX_write 4 +#define __NR_HPUX_open 5 +#define __NR_HPUX_close 6 +#define __NR_HPUX_wait 7 +#define __NR_HPUX_creat 8 +#define __NR_HPUX_link 9 +#define __NR_HPUX_unlink 10 +#define __NR_HPUX_execv 11 +#define __NR_HPUX_chdir 12 +#define __NR_HPUX_time 13 +#define __NR_HPUX_mknod 14 +#define __NR_HPUX_chmod 15 +#define __NR_HPUX_chown 16 +#define __NR_HPUX_break 17 +#define __NR_HPUX_lchmod 18 +#define __NR_HPUX_lseek 19 +#define __NR_HPUX_getpid 20 +#define __NR_HPUX_mount 21 +#define __NR_HPUX_umount 22 +#define __NR_HPUX_setuid 23 +#define __NR_HPUX_getuid 24 +#define __NR_HPUX_stime 25 +#define __NR_HPUX_ptrace 26 +#define __NR_HPUX_alarm 27 +#define __NR_HPUX_oldfstat 28 +#define __NR_HPUX_pause 29 +#define __NR_HPUX_utime 30 +#define __NR_HPUX_stty 31 +#define __NR_HPUX_gtty 32 +#define __NR_HPUX_access 33 +#define __NR_HPUX_nice 34 +#define __NR_HPUX_ftime 35 +#define __NR_HPUX_sync 36 +#define __NR_HPUX_kill 37 +#define __NR_HPUX_stat 38 +#define __NR_HPUX_setpgrp3 39 +#define __NR_HPUX_lstat 40 +#define __NR_HPUX_dup 41 +#define __NR_HPUX_pipe 42 +#define __NR_HPUX_times 43 +#define __NR_HPUX_profil 44 +#define __NR_HPUX_ki_call 45 +#define __NR_HPUX_setgid 46 +#define __NR_HPUX_getgid 47 +#define __NR_HPUX_sigsys 48 +#define __NR_HPUX_reserved1 49 +#define __NR_HPUX_reserved2 50 +#define __NR_HPUX_acct 51 +#define __NR_HPUX_set_userthreadid 52 +#define __NR_HPUX_oldlock 53 +#define __NR_HPUX_ioctl 54 +#define __NR_HPUX_reboot 55 +#define __NR_HPUX_symlink 56 +#define __NR_HPUX_utssys 57 +#define __NR_HPUX_readlink 58 +#define __NR_HPUX_execve 59 +#define __NR_HPUX_umask 60 +#define __NR_HPUX_chroot 61 +#define __NR_HPUX_fcntl 62 +#define __NR_HPUX_ulimit 63 +#define __NR_HPUX_getpagesize 64 +#define __NR_HPUX_mremap 65 +#define __NR_HPUX_vfork 66 +#define __NR_HPUX_vread 67 +#define __NR_HPUX_vwrite 68 +#define __NR_HPUX_sbrk 69 +#define __NR_HPUX_sstk 70 +#define __NR_HPUX_mmap 71 +#define __NR_HPUX_vadvise 72 +#define __NR_HPUX_munmap 73 +#define __NR_HPUX_mprotect 74 +#define __NR_HPUX_madvise 75 +#define __NR_HPUX_vhangup 76 +#define __NR_HPUX_swapoff 77 +#define __NR_HPUX_mincore 78 +#define __NR_HPUX_getgroups 79 +#define __NR_HPUX_setgroups 80 +#define __NR_HPUX_getpgrp2 81 +#define __NR_HPUX_setpgrp2 82 +#define __NR_HPUX_setitimer 83 +#define __NR_HPUX_wait3 84 +#define __NR_HPUX_swapon 85 +#define __NR_HPUX_getitimer 86 +#define __NR_HPUX_gethostname42 87 +#define __NR_HPUX_sethostname42 88 +#define __NR_HPUX_getdtablesize 89 +#define __NR_HPUX_dup2 90 +#define __NR_HPUX_getdopt 91 +#define __NR_HPUX_fstat 92 +#define __NR_HPUX_select 93 +#define __NR_HPUX_setdopt 94 +#define __NR_HPUX_fsync 95 +#define __NR_HPUX_setpriority 96 +#define __NR_HPUX_socket_old 97 +#define __NR_HPUX_connect_old 98 +#define __NR_HPUX_accept_old 99 +#define __NR_HPUX_getpriority 100 +#define __NR_HPUX_send_old 101 +#define __NR_HPUX_recv_old 102 +#define __NR_HPUX_socketaddr_old 103 +#define __NR_HPUX_bind_old 104 +#define __NR_HPUX_setsockopt_old 105 +#define __NR_HPUX_listen_old 106 +#define __NR_HPUX_vtimes_old 107 +#define __NR_HPUX_sigvector 108 +#define __NR_HPUX_sigblock 109 +#define __NR_HPUX_siggetmask 110 +#define __NR_HPUX_sigpause 111 +#define __NR_HPUX_sigstack 112 +#define __NR_HPUX_recvmsg_old 113 +#define __NR_HPUX_sendmsg_old 114 +#define __NR_HPUX_vtrace_old 115 +#define __NR_HPUX_gettimeofday 116 +#define __NR_HPUX_getrusage 117 +#define __NR_HPUX_getsockopt_old 118 +#define __NR_HPUX_resuba_old 119 +#define __NR_HPUX_readv 120 +#define __NR_HPUX_writev 121 +#define __NR_HPUX_settimeofday 122 +#define __NR_HPUX_fchown 123 +#define __NR_HPUX_fchmod 124 +#define __NR_HPUX_recvfrom_old 125 +#define __NR_HPUX_setresuid 126 +#define __NR_HPUX_setresgid 127 +#define __NR_HPUX_rename 128 +#define __NR_HPUX_truncate 129 +#define __NR_HPUX_ftruncate 130 +#define __NR_HPUX_flock_old 131 +#define __NR_HPUX_sysconf 132 +#define __NR_HPUX_sendto_old 133 +#define __NR_HPUX_shutdown_old 134 +#define __NR_HPUX_socketpair_old 135 +#define __NR_HPUX_mkdir 136 +#define __NR_HPUX_rmdir 137 +#define __NR_HPUX_utimes_old 138 +#define __NR_HPUX_sigcleanup_old 139 +#define __NR_HPUX_setcore 140 +#define __NR_HPUX_getpeername_old 141 +#define __NR_HPUX_gethostid 142 +#define __NR_HPUX_sethostid 143 +#define __NR_HPUX_getrlimit 144 +#define __NR_HPUX_setrlimit 145 +#define __NR_HPUX_killpg_old 146 +#define __NR_HPUX_cachectl 147 +#define __NR_HPUX_quotactl 148 +#define __NR_HPUX_get_sysinfo 149 +#define __NR_HPUX_getsockname_old 150 +#define __NR_HPUX_privgrp 151 +#define __NR_HPUX_rtprio 152 +#define __NR_HPUX_plock 153 +#define __NR_HPUX_reserved3 154 +#define __NR_HPUX_lockf 155 +#define __NR_HPUX_semget 156 +#define __NR_HPUX_osemctl 157 +#define __NR_HPUX_semop 158 +#define __NR_HPUX_msgget 159 +#define __NR_HPUX_omsgctl 160 +#define __NR_HPUX_msgsnd 161 +#define __NR_HPUX_msgrecv 162 +#define __NR_HPUX_shmget 163 +#define __NR_HPUX_oshmctl 164 +#define __NR_HPUX_shmat 165 +#define __NR_HPUX_shmdt 166 +#define __NR_HPUX_m68020_advise 167 +/* [168,189] are for Discless/DUX */ +#define __NR_HPUX_csp 168 +#define __NR_HPUX_cluster 169 +#define __NR_HPUX_mkrnod 170 +#define __NR_HPUX_test 171 +#define __NR_HPUX_unsp_open 172 +#define __NR_HPUX_reserved4 173 +#define __NR_HPUX_getcontext_old 174 +#define __NR_HPUX_osetcontext 175 +#define __NR_HPUX_bigio 176 +#define __NR_HPUX_pipenode 177 +#define __NR_HPUX_lsync 178 +#define __NR_HPUX_getmachineid 179 +#define __NR_HPUX_cnodeid 180 +#define __NR_HPUX_cnodes 181 +#define __NR_HPUX_swapclients 182 +#define __NR_HPUX_rmt_process 183 +#define __NR_HPUX_dskless_stats 184 +#define __NR_HPUX_sigprocmask 185 +#define __NR_HPUX_sigpending 186 +#define __NR_HPUX_sigsuspend 187 +#define __NR_HPUX_sigaction 188 +#define __NR_HPUX_reserved5 189 +#define __NR_HPUX_nfssvc 190 +#define __NR_HPUX_getfh 191 +#define __NR_HPUX_getdomainname 192 +#define __NR_HPUX_setdomainname 193 +#define __NR_HPUX_async_daemon 194 +#define __NR_HPUX_getdirentries 195 +#define __NR_HPUX_statfs 196 +#define __NR_HPUX_fstatfs 197 +#define __NR_HPUX_vfsmount 198 +#define __NR_HPUX_reserved6 199 +#define __NR_HPUX_waitpid 200 +/* 201 - 223 missing */ +#define __NR_HPUX_sigsetreturn 224 +#define __NR_HPUX_sigsetstatemask 225 +/* 226 missing */ +#define __NR_HPUX_cs 227 +#define __NR_HPUX_cds 228 +#define __NR_HPUX_set_no_trunc 229 +#define __NR_HPUX_pathconf 230 +#define __NR_HPUX_fpathconf 231 +/* 232, 233 missing */ +#define __NR_HPUX_nfs_fcntl 234 +#define __NR_HPUX_ogetacl 235 +#define __NR_HPUX_ofgetacl 236 +#define __NR_HPUX_osetacl 237 +#define __NR_HPUX_ofsetacl 238 +#define __NR_HPUX_pstat 239 +#define __NR_HPUX_getaudid 240 +#define __NR_HPUX_setaudid 241 +#define __NR_HPUX_getaudproc 242 +#define __NR_HPUX_setaudproc 243 +#define __NR_HPUX_getevent 244 +#define __NR_HPUX_setevent 245 +#define __NR_HPUX_audwrite 246 +#define __NR_HPUX_audswitch 247 +#define __NR_HPUX_audctl 248 +#define __NR_HPUX_ogetaccess 249 +#define __NR_HPUX_fsctl 250 +/* 251 - 258 missing */ +#define __NR_HPUX_swapfs 259 +#define __NR_HPUX_fss 260 +/* 261 - 266 missing */ +#define __NR_HPUX_tsync 267 +#define __NR_HPUX_getnumfds 268 +#define __NR_HPUX_poll 269 +#define __NR_HPUX_getmsg 270 +#define __NR_HPUX_putmsg 271 +#define __NR_HPUX_fchdir 272 +#define __NR_HPUX_getmount_cnt 273 +#define __NR_HPUX_getmount_entry 274 +#define __NR_HPUX_accept 275 +#define __NR_HPUX_bind 276 +#define __NR_HPUX_connect 277 +#define __NR_HPUX_getpeername 278 +#define __NR_HPUX_getsockname 279 +#define __NR_HPUX_getsockopt 280 +#define __NR_HPUX_listen 281 +#define __NR_HPUX_recv 282 +#define __NR_HPUX_recvfrom 283 +#define __NR_HPUX_recvmsg 284 +#define __NR_HPUX_send 285 +#define __NR_HPUX_sendmsg 286 +#define __NR_HPUX_sendto 287 +#define __NR_HPUX_setsockopt 288 +#define __NR_HPUX_shutdown 289 +#define __NR_HPUX_socket 290 +#define __NR_HPUX_socketpair 291 +#define __NR_HPUX_proc_open 292 +#define __NR_HPUX_proc_close 293 +#define __NR_HPUX_proc_send 294 +#define __NR_HPUX_proc_recv 295 +#define __NR_HPUX_proc_sendrecv 296 +#define __NR_HPUX_proc_syscall 297 +/* 298 - 311 missing */ +#define __NR_HPUX_semctl 312 +#define __NR_HPUX_msgctl 313 +#define __NR_HPUX_shmctl 314 +#define __NR_HPUX_mpctl 315 +#define __NR_HPUX_exportfs 316 +#define __NR_HPUX_getpmsg 317 +#define __NR_HPUX_putpmsg 318 +/* 319 missing */ +#define __NR_HPUX_msync 320 +#define __NR_HPUX_msleep 321 +#define __NR_HPUX_mwakeup 322 +#define __NR_HPUX_msem_init 323 +#define __NR_HPUX_msem_remove 324 +#define __NR_HPUX_adjtime 325 +#define __NR_HPUX_kload 326 +#define __NR_HPUX_fattach 327 +#define __NR_HPUX_fdetach 328 +#define __NR_HPUX_serialize 329 +#define __NR_HPUX_statvfs 330 +#define __NR_HPUX_fstatvfs 331 +#define __NR_HPUX_lchown 332 +#define __NR_HPUX_getsid 333 +#define __NR_HPUX_sysfs 334 +/* 335, 336 missing */ +#define __NR_HPUX_sched_setparam 337 +#define __NR_HPUX_sched_getparam 338 +#define __NR_HPUX_sched_setscheduler 339 +#define __NR_HPUX_sched_getscheduler 340 +#define __NR_HPUX_sched_yield 341 +#define __NR_HPUX_sched_get_priority_max 342 +#define __NR_HPUX_sched_get_priority_min 343 +#define __NR_HPUX_sched_rr_get_interval 344 +#define __NR_HPUX_clock_settime 345 +#define __NR_HPUX_clock_gettime 346 +#define __NR_HPUX_clock_getres 347 +#define __NR_HPUX_timer_create 348 +#define __NR_HPUX_timer_delete 349 +#define __NR_HPUX_timer_settime 350 +#define __NR_HPUX_timer_gettime 351 +#define __NR_HPUX_timer_getoverrun 352 +#define __NR_HPUX_nanosleep 353 +#define __NR_HPUX_toolbox 354 +/* 355 missing */ +#define __NR_HPUX_getdents 356 +#define __NR_HPUX_getcontext 357 +#define __NR_HPUX_sysinfo 358 +#define __NR_HPUX_fcntl64 359 +#define __NR_HPUX_ftruncate64 360 +#define __NR_HPUX_fstat64 361 +#define __NR_HPUX_getdirentries64 362 +#define __NR_HPUX_getrlimit64 363 +#define __NR_HPUX_lockf64 364 +#define __NR_HPUX_lseek64 365 +#define __NR_HPUX_lstat64 366 +#define __NR_HPUX_mmap64 367 +#define __NR_HPUX_setrlimit64 368 +#define __NR_HPUX_stat64 369 +#define __NR_HPUX_truncate64 370 +#define __NR_HPUX_ulimit64 371 +#define __NR_HPUX_pread 372 +#define __NR_HPUX_preadv 373 +#define __NR_HPUX_pwrite 374 +#define __NR_HPUX_pwritev 375 +#define __NR_HPUX_pread64 376 +#define __NR_HPUX_preadv64 377 +#define __NR_HPUX_pwrite64 378 +#define __NR_HPUX_pwritev64 379 +#define __NR_HPUX_setcontext 380 +#define __NR_HPUX_sigaltstack 381 +#define __NR_HPUX_waitid 382 +#define __NR_HPUX_setpgrp 383 +#define __NR_HPUX_recvmsg2 384 +#define __NR_HPUX_sendmsg2 385 +#define __NR_HPUX_socket2 386 +#define __NR_HPUX_socketpair2 387 +#define __NR_HPUX_setregid 388 +#define __NR_HPUX_lwp_create 389 +#define __NR_HPUX_lwp_terminate 390 +#define __NR_HPUX_lwp_wait 391 +#define __NR_HPUX_lwp_suspend 392 +#define __NR_HPUX_lwp_resume 393 +/* 394 missing */ +#define __NR_HPUX_lwp_abort_syscall 395 +#define __NR_HPUX_lwp_info 396 +#define __NR_HPUX_lwp_kill 397 +#define __NR_HPUX_ksleep 398 +#define __NR_HPUX_kwakeup 399 +/* 400 missing */ +#define __NR_HPUX_pstat_getlwp 401 +#define __NR_HPUX_lwp_exit 402 +#define __NR_HPUX_lwp_continue 403 +#define __NR_HPUX_getacl 404 +#define __NR_HPUX_fgetacl 405 +#define __NR_HPUX_setacl 406 +#define __NR_HPUX_fsetacl 407 +#define __NR_HPUX_getaccess 408 +#define __NR_HPUX_lwp_mutex_init 409 +#define __NR_HPUX_lwp_mutex_lock_sys 410 +#define __NR_HPUX_lwp_mutex_unlock 411 +#define __NR_HPUX_lwp_cond_init 412 +#define __NR_HPUX_lwp_cond_signal 413 +#define __NR_HPUX_lwp_cond_broadcast 414 +#define __NR_HPUX_lwp_cond_wait_sys 415 +#define __NR_HPUX_lwp_getscheduler 416 +#define __NR_HPUX_lwp_setscheduler 417 +#define __NR_HPUX_lwp_getstate 418 +#define __NR_HPUX_lwp_setstate 419 +#define __NR_HPUX_lwp_detach 420 +#define __NR_HPUX_mlock 421 +#define __NR_HPUX_munlock 422 +#define __NR_HPUX_mlockall 423 +#define __NR_HPUX_munlockall 424 +#define __NR_HPUX_shm_open 425 +#define __NR_HPUX_shm_unlink 426 +#define __NR_HPUX_sigqueue 427 +#define __NR_HPUX_sigwaitinfo 428 +#define __NR_HPUX_sigtimedwait 429 +#define __NR_HPUX_sigwait 430 +#define __NR_HPUX_aio_read 431 +#define __NR_HPUX_aio_write 432 +#define __NR_HPUX_lio_listio 433 +#define __NR_HPUX_aio_error 434 +#define __NR_HPUX_aio_return 435 +#define __NR_HPUX_aio_cancel 436 +#define __NR_HPUX_aio_suspend 437 +#define __NR_HPUX_aio_fsync 438 +#define __NR_HPUX_mq_open 439 +#define __NR_HPUX_mq_close 440 +#define __NR_HPUX_mq_unlink 441 +#define __NR_HPUX_mq_send 442 +#define __NR_HPUX_mq_receive 443 +#define __NR_HPUX_mq_notify 444 +#define __NR_HPUX_mq_setattr 445 +#define __NR_HPUX_mq_getattr 446 +#define __NR_HPUX_ksem_open 447 +#define __NR_HPUX_ksem_unlink 448 +#define __NR_HPUX_ksem_close 449 +#define __NR_HPUX_ksem_post 450 +#define __NR_HPUX_ksem_wait 451 +#define __NR_HPUX_ksem_read 452 +#define __NR_HPUX_ksem_trywait 453 +#define __NR_HPUX_lwp_rwlock_init 454 +#define __NR_HPUX_lwp_rwlock_destroy 455 +#define __NR_HPUX_lwp_rwlock_rdlock_sys 456 +#define __NR_HPUX_lwp_rwlock_wrlock_sys 457 +#define __NR_HPUX_lwp_rwlock_tryrdlock 458 +#define __NR_HPUX_lwp_rwlock_trywrlock 459 +#define __NR_HPUX_lwp_rwlock_unlock 460 +#define __NR_HPUX_ttrace 461 +#define __NR_HPUX_ttrace_wait 462 +#define __NR_HPUX_lf_wire_mem 463 +#define __NR_HPUX_lf_unwire_mem 464 +#define __NR_HPUX_lf_send_pin_map 465 +#define __NR_HPUX_lf_free_buf 466 +#define __NR_HPUX_lf_wait_nq 467 +#define __NR_HPUX_lf_wakeup_conn_q 468 +#define __NR_HPUX_lf_unused 469 +#define __NR_HPUX_lwp_sema_init 470 +#define __NR_HPUX_lwp_sema_post 471 +#define __NR_HPUX_lwp_sema_wait 472 +#define __NR_HPUX_lwp_sema_trywait 473 +#define __NR_HPUX_lwp_sema_destroy 474 +#define __NR_HPUX_statvfs64 475 +#define __NR_HPUX_fstatvfs64 476 +#define __NR_HPUX_msh_register 477 +#define __NR_HPUX_ptrace64 478 +#define __NR_HPUX_sendfile 479 +#define __NR_HPUX_sendpath 480 +#define __NR_HPUX_sendfile64 481 +#define __NR_HPUX_sendpath64 482 +#define __NR_HPUX_modload 483 +#define __NR_HPUX_moduload 484 +#define __NR_HPUX_modpath 485 +#define __NR_HPUX_getksym 486 +#define __NR_HPUX_modadm 487 +#define __NR_HPUX_modstat 488 +#define __NR_HPUX_lwp_detached_exit 489 +#define __NR_HPUX_crashconf 490 +#define __NR_HPUX_siginhibit 491 +#define __NR_HPUX_sigenable 492 +#define __NR_HPUX_spuctl 493 +#define __NR_HPUX_zerokernelsum 494 +#define __NR_HPUX_nfs_kstat 495 +#define __NR_HPUX_aio_read64 496 +#define __NR_HPUX_aio_write64 497 +#define __NR_HPUX_aio_error64 498 +#define __NR_HPUX_aio_return64 499 +#define __NR_HPUX_aio_cancel64 500 +#define __NR_HPUX_aio_suspend64 501 +#define __NR_HPUX_aio_fsync64 502 +#define __NR_HPUX_lio_listio64 503 +#define __NR_HPUX_recv2 504 +#define __NR_HPUX_recvfrom2 505 +#define __NR_HPUX_send2 506 +#define __NR_HPUX_sendto2 507 +#define __NR_HPUX_acl 508 +#define __NR_HPUX___cnx_p2p_ctl 509 +#define __NR_HPUX___cnx_gsched_ctl 510 +#define __NR_HPUX___cnx_pmon_ctl 511 + +#define __NR_HPUX_syscalls 512 + +/* + * Linux system call numbers. + * + * Cary Coutant says that we should just use another syscall gateway + * page to avoid clashing with the HPUX space, and I think he's right: + * it will would keep a branch out of our syscall entry path, at the + * very least. If we decide to change it later, we can ``just'' tweak + * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be + * 1024 or something. Oh, and recompile libc. =) + * + * 64-bit HPUX binaries get the syscall gateway address passed in a register + * from the kernel at startup, which seems a sane strategy. + */ + +#define __NR_Linux 0 +#define __NR_restart_syscall (__NR_Linux + 0) +#define __NR_exit (__NR_Linux + 1) +#define __NR_fork (__NR_Linux + 2) +#define __NR_read (__NR_Linux + 3) +#define __NR_write (__NR_Linux + 4) +#define __NR_open (__NR_Linux + 5) +#define __NR_close (__NR_Linux + 6) +#define __NR_waitpid (__NR_Linux + 7) +#define __NR_creat (__NR_Linux + 8) +#define __NR_link (__NR_Linux + 9) +#define __NR_unlink (__NR_Linux + 10) +#define __NR_execve (__NR_Linux + 11) +#define __NR_chdir (__NR_Linux + 12) +#define __NR_time (__NR_Linux + 13) +#define __NR_mknod (__NR_Linux + 14) +#define __NR_chmod (__NR_Linux + 15) +#define __NR_lchown (__NR_Linux + 16) +#define __NR_socket (__NR_Linux + 17) +#define __NR_stat (__NR_Linux + 18) +#define __NR_lseek (__NR_Linux + 19) +#define __NR_getpid (__NR_Linux + 20) +#define __NR_mount (__NR_Linux + 21) +#define __NR_bind (__NR_Linux + 22) +#define __NR_setuid (__NR_Linux + 23) +#define __NR_getuid (__NR_Linux + 24) +#define __NR_stime (__NR_Linux + 25) +#define __NR_ptrace (__NR_Linux + 26) +#define __NR_alarm (__NR_Linux + 27) +#define __NR_fstat (__NR_Linux + 28) +#define __NR_pause (__NR_Linux + 29) +#define __NR_utime (__NR_Linux + 30) +#define __NR_connect (__NR_Linux + 31) +#define __NR_listen (__NR_Linux + 32) +#define __NR_access (__NR_Linux + 33) +#define __NR_nice (__NR_Linux + 34) +#define __NR_accept (__NR_Linux + 35) +#define __NR_sync (__NR_Linux + 36) +#define __NR_kill (__NR_Linux + 37) +#define __NR_rename (__NR_Linux + 38) +#define __NR_mkdir (__NR_Linux + 39) +#define __NR_rmdir (__NR_Linux + 40) +#define __NR_dup (__NR_Linux + 41) +#define __NR_pipe (__NR_Linux + 42) +#define __NR_times (__NR_Linux + 43) +#define __NR_getsockname (__NR_Linux + 44) +#define __NR_brk (__NR_Linux + 45) +#define __NR_setgid (__NR_Linux + 46) +#define __NR_getgid (__NR_Linux + 47) +#define __NR_signal (__NR_Linux + 48) +#define __NR_geteuid (__NR_Linux + 49) +#define __NR_getegid (__NR_Linux + 50) +#define __NR_acct (__NR_Linux + 51) +#define __NR_umount2 (__NR_Linux + 52) +#define __NR_getpeername (__NR_Linux + 53) +#define __NR_ioctl (__NR_Linux + 54) +#define __NR_fcntl (__NR_Linux + 55) +#define __NR_socketpair (__NR_Linux + 56) +#define __NR_setpgid (__NR_Linux + 57) +#define __NR_send (__NR_Linux + 58) +#define __NR_uname (__NR_Linux + 59) +#define __NR_umask (__NR_Linux + 60) +#define __NR_chroot (__NR_Linux + 61) +#define __NR_ustat (__NR_Linux + 62) +#define __NR_dup2 (__NR_Linux + 63) +#define __NR_getppid (__NR_Linux + 64) +#define __NR_getpgrp (__NR_Linux + 65) +#define __NR_setsid (__NR_Linux + 66) +#define __NR_pivot_root (__NR_Linux + 67) +#define __NR_sgetmask (__NR_Linux + 68) +#define __NR_ssetmask (__NR_Linux + 69) +#define __NR_setreuid (__NR_Linux + 70) +#define __NR_setregid (__NR_Linux + 71) +#define __NR_mincore (__NR_Linux + 72) +#define __NR_sigpending (__NR_Linux + 73) +#define __NR_sethostname (__NR_Linux + 74) +#define __NR_setrlimit (__NR_Linux + 75) +#define __NR_getrlimit (__NR_Linux + 76) +#define __NR_getrusage (__NR_Linux + 77) +#define __NR_gettimeofday (__NR_Linux + 78) +#define __NR_settimeofday (__NR_Linux + 79) +#define __NR_getgroups (__NR_Linux + 80) +#define __NR_setgroups (__NR_Linux + 81) +#define __NR_sendto (__NR_Linux + 82) +#define __NR_symlink (__NR_Linux + 83) +#define __NR_lstat (__NR_Linux + 84) +#define __NR_readlink (__NR_Linux + 85) +#define __NR_uselib (__NR_Linux + 86) +#define __NR_swapon (__NR_Linux + 87) +#define __NR_reboot (__NR_Linux + 88) +#define __NR_mmap2 (__NR_Linux + 89) +#define __NR_mmap (__NR_Linux + 90) +#define __NR_munmap (__NR_Linux + 91) +#define __NR_truncate (__NR_Linux + 92) +#define __NR_ftruncate (__NR_Linux + 93) +#define __NR_fchmod (__NR_Linux + 94) +#define __NR_fchown (__NR_Linux + 95) +#define __NR_getpriority (__NR_Linux + 96) +#define __NR_setpriority (__NR_Linux + 97) +#define __NR_recv (__NR_Linux + 98) +#define __NR_statfs (__NR_Linux + 99) +#define __NR_fstatfs (__NR_Linux + 100) +#define __NR_stat64 (__NR_Linux + 101) +/* #define __NR_socketcall (__NR_Linux + 102) */ +#define __NR_syslog (__NR_Linux + 103) +#define __NR_setitimer (__NR_Linux + 104) +#define __NR_getitimer (__NR_Linux + 105) +#define __NR_capget (__NR_Linux + 106) +#define __NR_capset (__NR_Linux + 107) +#define __NR_pread64 (__NR_Linux + 108) +#define __NR_pwrite64 (__NR_Linux + 109) +#define __NR_getcwd (__NR_Linux + 110) +#define __NR_vhangup (__NR_Linux + 111) +#define __NR_fstat64 (__NR_Linux + 112) +#define __NR_vfork (__NR_Linux + 113) +#define __NR_wait4 (__NR_Linux + 114) +#define __NR_swapoff (__NR_Linux + 115) +#define __NR_sysinfo (__NR_Linux + 116) +#define __NR_shutdown (__NR_Linux + 117) +#define __NR_fsync (__NR_Linux + 118) +#define __NR_madvise (__NR_Linux + 119) +#define __NR_clone (__NR_Linux + 120) +#define __NR_setdomainname (__NR_Linux + 121) +#define __NR_sendfile (__NR_Linux + 122) +#define __NR_recvfrom (__NR_Linux + 123) +#define __NR_adjtimex (__NR_Linux + 124) +#define __NR_mprotect (__NR_Linux + 125) +#define __NR_sigprocmask (__NR_Linux + 126) +#define __NR_create_module (__NR_Linux + 127) +#define __NR_init_module (__NR_Linux + 128) +#define __NR_delete_module (__NR_Linux + 129) +#define __NR_get_kernel_syms (__NR_Linux + 130) +#define __NR_quotactl (__NR_Linux + 131) +#define __NR_getpgid (__NR_Linux + 132) +#define __NR_fchdir (__NR_Linux + 133) +#define __NR_bdflush (__NR_Linux + 134) +#define __NR_sysfs (__NR_Linux + 135) +#define __NR_personality (__NR_Linux + 136) +#define __NR_afs_syscall (__NR_Linux + 137) /* Syscall for Andrew File System */ +#define __NR_setfsuid (__NR_Linux + 138) +#define __NR_setfsgid (__NR_Linux + 139) +#define __NR__llseek (__NR_Linux + 140) +#define __NR_getdents (__NR_Linux + 141) +#define __NR__newselect (__NR_Linux + 142) +#define __NR_flock (__NR_Linux + 143) +#define __NR_msync (__NR_Linux + 144) +#define __NR_readv (__NR_Linux + 145) +#define __NR_writev (__NR_Linux + 146) +#define __NR_getsid (__NR_Linux + 147) +#define __NR_fdatasync (__NR_Linux + 148) +#define __NR__sysctl (__NR_Linux + 149) +#define __NR_mlock (__NR_Linux + 150) +#define __NR_munlock (__NR_Linux + 151) +#define __NR_mlockall (__NR_Linux + 152) +#define __NR_munlockall (__NR_Linux + 153) +#define __NR_sched_setparam (__NR_Linux + 154) +#define __NR_sched_getparam (__NR_Linux + 155) +#define __NR_sched_setscheduler (__NR_Linux + 156) +#define __NR_sched_getscheduler (__NR_Linux + 157) +#define __NR_sched_yield (__NR_Linux + 158) +#define __NR_sched_get_priority_max (__NR_Linux + 159) +#define __NR_sched_get_priority_min (__NR_Linux + 160) +#define __NR_sched_rr_get_interval (__NR_Linux + 161) +#define __NR_nanosleep (__NR_Linux + 162) +#define __NR_mremap (__NR_Linux + 163) +#define __NR_setresuid (__NR_Linux + 164) +#define __NR_getresuid (__NR_Linux + 165) +#define __NR_sigaltstack (__NR_Linux + 166) +#define __NR_query_module (__NR_Linux + 167) +#define __NR_poll (__NR_Linux + 168) +#define __NR_nfsservctl (__NR_Linux + 169) +#define __NR_setresgid (__NR_Linux + 170) +#define __NR_getresgid (__NR_Linux + 171) +#define __NR_prctl (__NR_Linux + 172) +#define __NR_rt_sigreturn (__NR_Linux + 173) +#define __NR_rt_sigaction (__NR_Linux + 174) +#define __NR_rt_sigprocmask (__NR_Linux + 175) +#define __NR_rt_sigpending (__NR_Linux + 176) +#define __NR_rt_sigtimedwait (__NR_Linux + 177) +#define __NR_rt_sigqueueinfo (__NR_Linux + 178) +#define __NR_rt_sigsuspend (__NR_Linux + 179) +#define __NR_chown (__NR_Linux + 180) +#define __NR_setsockopt (__NR_Linux + 181) +#define __NR_getsockopt (__NR_Linux + 182) +#define __NR_sendmsg (__NR_Linux + 183) +#define __NR_recvmsg (__NR_Linux + 184) +#define __NR_semop (__NR_Linux + 185) +#define __NR_semget (__NR_Linux + 186) +#define __NR_semctl (__NR_Linux + 187) +#define __NR_msgsnd (__NR_Linux + 188) +#define __NR_msgrcv (__NR_Linux + 189) +#define __NR_msgget (__NR_Linux + 190) +#define __NR_msgctl (__NR_Linux + 191) +#define __NR_shmat (__NR_Linux + 192) +#define __NR_shmdt (__NR_Linux + 193) +#define __NR_shmget (__NR_Linux + 194) +#define __NR_shmctl (__NR_Linux + 195) + +#define __NR_getpmsg (__NR_Linux + 196) /* Somebody *wants* streams? */ +#define __NR_putpmsg (__NR_Linux + 197) + +#define __NR_lstat64 (__NR_Linux + 198) +#define __NR_truncate64 (__NR_Linux + 199) +#define __NR_ftruncate64 (__NR_Linux + 200) +#define __NR_getdents64 (__NR_Linux + 201) +#define __NR_fcntl64 (__NR_Linux + 202) +#define __NR_attrctl (__NR_Linux + 203) +#define __NR_acl_get (__NR_Linux + 204) +#define __NR_acl_set (__NR_Linux + 205) +#define __NR_gettid (__NR_Linux + 206) +#define __NR_readahead (__NR_Linux + 207) +#define __NR_tkill (__NR_Linux + 208) +#define __NR_sendfile64 (__NR_Linux + 209) +#define __NR_futex (__NR_Linux + 210) +#define __NR_sched_setaffinity (__NR_Linux + 211) +#define __NR_sched_getaffinity (__NR_Linux + 212) +#define __NR_set_thread_area (__NR_Linux + 213) +#define __NR_get_thread_area (__NR_Linux + 214) +#define __NR_io_setup (__NR_Linux + 215) +#define __NR_io_destroy (__NR_Linux + 216) +#define __NR_io_getevents (__NR_Linux + 217) +#define __NR_io_submit (__NR_Linux + 218) +#define __NR_io_cancel (__NR_Linux + 219) +#define __NR_alloc_hugepages (__NR_Linux + 220) +#define __NR_free_hugepages (__NR_Linux + 221) +#define __NR_exit_group (__NR_Linux + 222) +#define __NR_lookup_dcookie (__NR_Linux + 223) +#define __NR_epoll_create (__NR_Linux + 224) +#define __NR_epoll_ctl (__NR_Linux + 225) +#define __NR_epoll_wait (__NR_Linux + 226) +#define __NR_remap_file_pages (__NR_Linux + 227) +#define __NR_semtimedop (__NR_Linux + 228) +#define __NR_mq_open (__NR_Linux + 229) +#define __NR_mq_unlink (__NR_Linux + 230) +#define __NR_mq_timedsend (__NR_Linux + 231) +#define __NR_mq_timedreceive (__NR_Linux + 232) +#define __NR_mq_notify (__NR_Linux + 233) +#define __NR_mq_getsetattr (__NR_Linux + 234) +#define __NR_waitid (__NR_Linux + 235) +#define __NR_fadvise64_64 (__NR_Linux + 236) +#define __NR_set_tid_address (__NR_Linux + 237) +#define __NR_setxattr (__NR_Linux + 238) +#define __NR_lsetxattr (__NR_Linux + 239) +#define __NR_fsetxattr (__NR_Linux + 240) +#define __NR_getxattr (__NR_Linux + 241) +#define __NR_lgetxattr (__NR_Linux + 242) +#define __NR_fgetxattr (__NR_Linux + 243) +#define __NR_listxattr (__NR_Linux + 244) +#define __NR_llistxattr (__NR_Linux + 245) +#define __NR_flistxattr (__NR_Linux + 246) +#define __NR_removexattr (__NR_Linux + 247) +#define __NR_lremovexattr (__NR_Linux + 248) +#define __NR_fremovexattr (__NR_Linux + 249) +#define __NR_timer_create (__NR_Linux + 250) +#define __NR_timer_settime (__NR_Linux + 251) +#define __NR_timer_gettime (__NR_Linux + 252) +#define __NR_timer_getoverrun (__NR_Linux + 253) +#define __NR_timer_delete (__NR_Linux + 254) +#define __NR_clock_settime (__NR_Linux + 255) +#define __NR_clock_gettime (__NR_Linux + 256) +#define __NR_clock_getres (__NR_Linux + 257) +#define __NR_clock_nanosleep (__NR_Linux + 258) +#define __NR_tgkill (__NR_Linux + 259) +#define __NR_mbind (__NR_Linux + 260) +#define __NR_get_mempolicy (__NR_Linux + 261) +#define __NR_set_mempolicy (__NR_Linux + 262) +#define __NR_vserver (__NR_Linux + 263) +#define __NR_add_key (__NR_Linux + 264) +#define __NR_request_key (__NR_Linux + 265) +#define __NR_keyctl (__NR_Linux + 266) +#define __NR_ioprio_set (__NR_Linux + 267) +#define __NR_ioprio_get (__NR_Linux + 268) +#define __NR_inotify_init (__NR_Linux + 269) +#define __NR_inotify_add_watch (__NR_Linux + 270) +#define __NR_inotify_rm_watch (__NR_Linux + 271) +#define __NR_migrate_pages (__NR_Linux + 272) +#define __NR_pselect6 (__NR_Linux + 273) +#define __NR_ppoll (__NR_Linux + 274) +#define __NR_openat (__NR_Linux + 275) +#define __NR_mkdirat (__NR_Linux + 276) +#define __NR_mknodat (__NR_Linux + 277) +#define __NR_fchownat (__NR_Linux + 278) +#define __NR_futimesat (__NR_Linux + 279) +#define __NR_fstatat64 (__NR_Linux + 280) +#define __NR_unlinkat (__NR_Linux + 281) +#define __NR_renameat (__NR_Linux + 282) +#define __NR_linkat (__NR_Linux + 283) +#define __NR_symlinkat (__NR_Linux + 284) +#define __NR_readlinkat (__NR_Linux + 285) +#define __NR_fchmodat (__NR_Linux + 286) +#define __NR_faccessat (__NR_Linux + 287) +#define __NR_unshare (__NR_Linux + 288) +#define __NR_set_robust_list (__NR_Linux + 289) +#define __NR_get_robust_list (__NR_Linux + 290) +#define __NR_splice (__NR_Linux + 291) +#define __NR_sync_file_range (__NR_Linux + 292) +#define __NR_tee (__NR_Linux + 293) +#define __NR_vmsplice (__NR_Linux + 294) +#define __NR_move_pages (__NR_Linux + 295) +#define __NR_getcpu (__NR_Linux + 296) +#define __NR_epoll_pwait (__NR_Linux + 297) +#define __NR_statfs64 (__NR_Linux + 298) +#define __NR_fstatfs64 (__NR_Linux + 299) +#define __NR_kexec_load (__NR_Linux + 300) +#define __NR_utimensat (__NR_Linux + 301) +#define __NR_signalfd (__NR_Linux + 302) +#define __NR_timerfd (__NR_Linux + 303) +#define __NR_eventfd (__NR_Linux + 304) +#define __NR_fallocate (__NR_Linux + 305) +#define __NR_timerfd_create (__NR_Linux + 306) +#define __NR_timerfd_settime (__NR_Linux + 307) +#define __NR_timerfd_gettime (__NR_Linux + 308) +#define __NR_signalfd4 (__NR_Linux + 309) +#define __NR_eventfd2 (__NR_Linux + 310) +#define __NR_epoll_create1 (__NR_Linux + 311) +#define __NR_dup3 (__NR_Linux + 312) +#define __NR_pipe2 (__NR_Linux + 313) +#define __NR_inotify_init1 (__NR_Linux + 314) + +#define __NR_Linux_syscalls (__NR_inotify_init1 + 1) + + +#define __IGNORE_select /* newselect */ +#define __IGNORE_fadvise64 /* fadvise64_64 */ +#define __IGNORE_utimes /* utime */ + + +#define HPUX_GATEWAY_ADDR 0xC0000004 +#define LINUX_GATEWAY_ADDR 0x100 + +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ + +#define SYS_ify(syscall_name) __NR_##syscall_name + +#ifndef ASM_LINE_SEP +# define ASM_LINE_SEP ; +#endif + +/* Definition taken from glibc 2.3.3 + * sysdeps/unix/sysv/linux/hppa/sysdep.h + */ + +#ifdef PIC +/* WARNING: CANNOT BE USED IN A NOP! */ +# define K_STW_ASM_PIC " copy %%r19, %%r4\n" +# define K_LDW_ASM_PIC " copy %%r4, %%r19\n" +# define K_USING_GR4 "%r4", +#else +# define K_STW_ASM_PIC " \n" +# define K_LDW_ASM_PIC " \n" +# define K_USING_GR4 +#endif + +/* GCC has to be warned that a syscall may clobber all the ABI + registers listed as "caller-saves", see page 8, Table 2 + in section 2.2.6 of the PA-RISC RUN-TIME architecture + document. However! r28 is the result and will conflict with + the clobber list so it is left out. Also the input arguments + registers r20 -> r26 will conflict with the list so they + are treated specially. Although r19 is clobbered by the syscall + we cannot say this because it would violate ABI, thus we say + r4 is clobbered and use that register to save/restore r19 + across the syscall. */ + +#define K_CALL_CLOB_REGS "%r1", "%r2", K_USING_GR4 \ + "%r20", "%r29", "%r31" + +#undef K_INLINE_SYSCALL +#define K_INLINE_SYSCALL(name, nr, args...) ({ \ + long __sys_res; \ + { \ + register unsigned long __res __asm__("r28"); \ + K_LOAD_ARGS_##nr(args) \ + /* FIXME: HACK stw/ldw r19 around syscall */ \ + __asm__ volatile( \ + K_STW_ASM_PIC \ + " ble 0x100(%%sr2, %%r0)\n" \ + " ldi %1, %%r20\n" \ + K_LDW_ASM_PIC \ + : "=r" (__res) \ + : "i" (SYS_ify(name)) K_ASM_ARGS_##nr \ + : "memory", K_CALL_CLOB_REGS K_CLOB_ARGS_##nr \ + ); \ + __sys_res = (long)__res; \ + } \ + if ( (unsigned long)__sys_res >= (unsigned long)-4095 ){ \ + errno = -__sys_res; \ + __sys_res = -1; \ + } \ + __sys_res; \ +}) + +#define K_LOAD_ARGS_0() +#define K_LOAD_ARGS_1(r26) \ + register unsigned long __r26 __asm__("r26") = (unsigned long)(r26); \ + K_LOAD_ARGS_0() +#define K_LOAD_ARGS_2(r26,r25) \ + register unsigned long __r25 __asm__("r25") = (unsigned long)(r25); \ + K_LOAD_ARGS_1(r26) +#define K_LOAD_ARGS_3(r26,r25,r24) \ + register unsigned long __r24 __asm__("r24") = (unsigned long)(r24); \ + K_LOAD_ARGS_2(r26,r25) +#define K_LOAD_ARGS_4(r26,r25,r24,r23) \ + register unsigned long __r23 __asm__("r23") = (unsigned long)(r23); \ + K_LOAD_ARGS_3(r26,r25,r24) +#define K_LOAD_ARGS_5(r26,r25,r24,r23,r22) \ + register unsigned long __r22 __asm__("r22") = (unsigned long)(r22); \ + K_LOAD_ARGS_4(r26,r25,r24,r23) +#define K_LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \ + register unsigned long __r21 __asm__("r21") = (unsigned long)(r21); \ + K_LOAD_ARGS_5(r26,r25,r24,r23,r22) + +/* Even with zero args we use r20 for the syscall number */ +#define K_ASM_ARGS_0 +#define K_ASM_ARGS_1 K_ASM_ARGS_0, "r" (__r26) +#define K_ASM_ARGS_2 K_ASM_ARGS_1, "r" (__r25) +#define K_ASM_ARGS_3 K_ASM_ARGS_2, "r" (__r24) +#define K_ASM_ARGS_4 K_ASM_ARGS_3, "r" (__r23) +#define K_ASM_ARGS_5 K_ASM_ARGS_4, "r" (__r22) +#define K_ASM_ARGS_6 K_ASM_ARGS_5, "r" (__r21) + +/* The registers not listed as inputs but clobbered */ +#define K_CLOB_ARGS_6 +#define K_CLOB_ARGS_5 K_CLOB_ARGS_6, "%r21" +#define K_CLOB_ARGS_4 K_CLOB_ARGS_5, "%r22" +#define K_CLOB_ARGS_3 K_CLOB_ARGS_4, "%r23" +#define K_CLOB_ARGS_2 K_CLOB_ARGS_3, "%r24" +#define K_CLOB_ARGS_1 K_CLOB_ARGS_2, "%r25" +#define K_CLOB_ARGS_0 K_CLOB_ARGS_1, "%r26" + +#define _syscall0(type,name) \ +type name(void) \ +{ \ + return K_INLINE_SYSCALL(name, 0); \ +} + +#define _syscall1(type,name,type1,arg1) \ +type name(type1 arg1) \ +{ \ + return K_INLINE_SYSCALL(name, 1, arg1); \ +} + +#define _syscall2(type,name,type1,arg1,type2,arg2) \ +type name(type1 arg1, type2 arg2) \ +{ \ + return K_INLINE_SYSCALL(name, 2, arg1, arg2); \ +} + +#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ +type name(type1 arg1, type2 arg2, type3 arg3) \ +{ \ + return K_INLINE_SYSCALL(name, 3, arg1, arg2, arg3); \ +} + +#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ +{ \ + return K_INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4); \ +} + +/* select takes 5 arguments */ +#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ +type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ +{ \ + return K_INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5); \ +} + +#define __ARCH_WANT_OLD_READDIR +#define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SYS_ALARM +#define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_PAUSE +#define __ARCH_WANT_SYS_SGETMASK +#define __ARCH_WANT_SYS_SIGNAL +#define __ARCH_WANT_SYS_TIME +#define __ARCH_WANT_COMPAT_SYS_TIME +#define __ARCH_WANT_SYS_UTIME +#define __ARCH_WANT_SYS_WAITPID +#define __ARCH_WANT_SYS_SOCKETCALL +#define __ARCH_WANT_SYS_FADVISE64 +#define __ARCH_WANT_SYS_GETPGRP +#define __ARCH_WANT_SYS_LLSEEK +#define __ARCH_WANT_SYS_NICE +#define __ARCH_WANT_SYS_OLD_GETRLIMIT +#define __ARCH_WANT_SYS_OLDUMOUNT +#define __ARCH_WANT_SYS_SIGPENDING +#define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_RT_SIGACTION +#define __ARCH_WANT_SYS_RT_SIGSUSPEND +#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND + +#endif /* __ASSEMBLY__ */ + +#undef STR + +/* + * "Conditional" syscalls + * + * What we want is __attribute__((weak,alias("sys_ni_syscall"))), + * but it doesn't work on all toolchains, so we just do it by hand + */ +#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") + +#endif /* __KERNEL__ */ +#endif /* _ASM_PARISC_UNISTD_H_ */ diff --git a/arch/parisc/include/asm/unwind.h b/arch/parisc/include/asm/unwind.h new file mode 100644 index 00000000000..52482e4fc20 --- /dev/null +++ b/arch/parisc/include/asm/unwind.h @@ -0,0 +1,79 @@ +#ifndef _UNWIND_H_ +#define _UNWIND_H_ + +#include <linux/list.h> + +/* From ABI specifications */ +struct unwind_table_entry { + unsigned int region_start; + unsigned int region_end; + unsigned int Cannot_unwind:1; /* 0 */ + unsigned int Millicode:1; /* 1 */ + unsigned int Millicode_save_sr0:1; /* 2 */ + unsigned int Region_description:2; /* 3..4 */ + unsigned int reserved1:1; /* 5 */ + unsigned int Entry_SR:1; /* 6 */ + unsigned int Entry_FR:4; /* number saved *//* 7..10 */ + unsigned int Entry_GR:5; /* number saved *//* 11..15 */ + unsigned int Args_stored:1; /* 16 */ + unsigned int Variable_Frame:1; /* 17 */ + unsigned int Separate_Package_Body:1; /* 18 */ + unsigned int Frame_Extension_Millicode:1; /* 19 */ + unsigned int Stack_Overflow_Check:1; /* 20 */ + unsigned int Two_Instruction_SP_Increment:1; /* 21 */ + unsigned int Ada_Region:1; /* 22 */ + unsigned int cxx_info:1; /* 23 */ + unsigned int cxx_try_catch:1; /* 24 */ + unsigned int sched_entry_seq:1; /* 25 */ + unsigned int reserved2:1; /* 26 */ + unsigned int Save_SP:1; /* 27 */ + unsigned int Save_RP:1; /* 28 */ + unsigned int Save_MRP_in_frame:1; /* 29 */ + unsigned int extn_ptr_defined:1; /* 30 */ + unsigned int Cleanup_defined:1; /* 31 */ + + unsigned int MPE_XL_interrupt_marker:1; /* 0 */ + unsigned int HP_UX_interrupt_marker:1; /* 1 */ + unsigned int Large_frame:1; /* 2 */ + unsigned int Pseudo_SP_Set:1; /* 3 */ + unsigned int reserved4:1; /* 4 */ + unsigned int Total_frame_size:27; /* 5..31 */ +}; + +struct unwind_table { + struct list_head list; + const char *name; + unsigned long gp; + unsigned long base_addr; + unsigned long start; + unsigned long end; + const struct unwind_table_entry *table; + unsigned long length; +}; + +struct unwind_frame_info { + struct task_struct *t; + /* Eventually we would like to be able to get at any of the registers + available; but for now we only try to get the sp and ip for each + frame */ + /* struct pt_regs regs; */ + unsigned long sp, ip, rp, r31; + unsigned long prev_sp, prev_ip; +}; + +struct unwind_table * +unwind_table_add(const char *name, unsigned long base_addr, + unsigned long gp, void *start, void *end); +void +unwind_table_remove(struct unwind_table *table); + +void unwind_frame_init(struct unwind_frame_info *info, struct task_struct *t, + struct pt_regs *regs); +void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct task_struct *t); +void unwind_frame_init_running(struct unwind_frame_info *info, struct pt_regs *regs); +int unwind_once(struct unwind_frame_info *info); +int unwind_to_user(struct unwind_frame_info *info); + +int unwind_init(void); + +#endif diff --git a/arch/parisc/include/asm/user.h b/arch/parisc/include/asm/user.h new file mode 100644 index 00000000000..80224753e50 --- /dev/null +++ b/arch/parisc/include/asm/user.h @@ -0,0 +1,5 @@ +/* This file should not exist, but lots of generic code still includes + it. It's a hangover from old a.out days and the traditional core + dump format. We are ELF-only, and so are our core dumps. If we + need to support HP/UX core format then we'll do it here + eventually. */ diff --git a/arch/parisc/include/asm/vga.h b/arch/parisc/include/asm/vga.h new file mode 100644 index 00000000000..171399a88ca --- /dev/null +++ b/arch/parisc/include/asm/vga.h @@ -0,0 +1,6 @@ +#ifndef __ASM_PARISC_VGA_H__ +#define __ASM_PARISC_VGA_H__ + +/* nothing */ + +#endif /* __ASM_PARISC_VGA_H__ */ diff --git a/arch/parisc/include/asm/xor.h b/arch/parisc/include/asm/xor.h new file mode 100644 index 00000000000..c82eb12a5b1 --- /dev/null +++ b/arch/parisc/include/asm/xor.h @@ -0,0 +1 @@ +#include <asm-generic/xor.h> diff --git a/arch/parisc/kernel/.gitignore b/arch/parisc/kernel/.gitignore new file mode 100644 index 00000000000..c5f676c3c22 --- /dev/null +++ b/arch/parisc/kernel/.gitignore @@ -0,0 +1 @@ +vmlinux.lds diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c index 3efc0b73e4f..699cf8ef211 100644 --- a/arch/parisc/kernel/asm-offsets.c +++ b/arch/parisc/kernel/asm-offsets.c @@ -290,5 +290,8 @@ int main(void) DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip)); DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space)); DEFINE(EXCDATA_ADDR, offsetof(struct exception_data, fault_addr)); + BLANK(); + DEFINE(ASM_PDC_RESULT_SIZE, NUM_PDC_RESULT * sizeof(unsigned long)); + BLANK(); return 0; } diff --git a/arch/parisc/kernel/binfmt_elf32.c b/arch/parisc/kernel/binfmt_elf32.c index ecb10a4f63c..f61692d2b55 100644 --- a/arch/parisc/kernel/binfmt_elf32.c +++ b/arch/parisc/kernel/binfmt_elf32.c @@ -85,7 +85,7 @@ struct elf_prpsinfo32 * could set a processor dependent flag in the thread_struct. */ -#define SET_PERSONALITY(ex, ibcs2) \ +#define SET_PERSONALITY(ex) \ set_thread_flag(TIF_32BIT); \ current->thread.map_base = DEFAULT_MAP_BASE32; \ current->thread.task_size = DEFAULT_TASK_SIZE32 \ diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 7177a6cd1b7..03f26bd75bd 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -71,8 +71,8 @@ #include <asm/processor.h> /* for boot_cpu_data */ static DEFINE_SPINLOCK(pdc_lock); -static unsigned long pdc_result[32] __attribute__ ((aligned (8))); -static unsigned long pdc_result2[32] __attribute__ ((aligned (8))); +extern unsigned long pdc_result[NUM_PDC_RESULT]; +extern unsigned long pdc_result2[NUM_PDC_RESULT]; #ifdef CONFIG_64BIT #define WIDE_FIRMWARE 0x1 @@ -150,26 +150,40 @@ static void convert_to_wide(unsigned long *addr) #endif } +#ifdef CONFIG_64BIT +void __init set_firmware_width_unlocked(void) +{ + int ret; + + ret = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, + __pa(pdc_result), 0); + convert_to_wide(pdc_result); + if (pdc_result[0] != NARROW_FIRMWARE) + parisc_narrow_firmware = 0; +} + /** * set_firmware_width - Determine if the firmware is wide or narrow. * - * This function must be called before any pdc_* function that uses the convert_to_wide - * function. + * This function must be called before any pdc_* function that uses the + * convert_to_wide function. */ void __init set_firmware_width(void) { -#ifdef CONFIG_64BIT - int retval; unsigned long flags; + spin_lock_irqsave(&pdc_lock, flags); + set_firmware_width_unlocked(); + spin_unlock_irqrestore(&pdc_lock, flags); +} +#else +void __init set_firmware_width_unlocked(void) { + return; +} - spin_lock_irqsave(&pdc_lock, flags); - retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0); - convert_to_wide(pdc_result); - if(pdc_result[0] != NARROW_FIRMWARE) - parisc_narrow_firmware = 0; - spin_unlock_irqrestore(&pdc_lock, flags); -#endif +void __init set_firmware_width(void) { + return; } +#endif /*CONFIG_64BIT*/ /** * pdc_emergency_unlock - Unlock the linux pdc lock @@ -288,6 +302,20 @@ int pdc_chassis_warn(unsigned long *warn) return retval; } +int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info) +{ + int ret; + + ret = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result)); + convert_to_wide(pdc_result); + pdc_coproc_info->ccr_functional = pdc_result[0]; + pdc_coproc_info->ccr_present = pdc_result[1]; + pdc_coproc_info->revision = pdc_result[17]; + pdc_coproc_info->model = pdc_result[18]; + + return ret; +} + /** * pdc_coproc_cfg - To identify coprocessors attached to the processor. * @pdc_coproc_info: Return buffer address. @@ -297,19 +325,14 @@ int pdc_chassis_warn(unsigned long *warn) */ int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info) { - int retval; + int ret; unsigned long flags; - spin_lock_irqsave(&pdc_lock, flags); - retval = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result)); - convert_to_wide(pdc_result); - pdc_coproc_info->ccr_functional = pdc_result[0]; - pdc_coproc_info->ccr_present = pdc_result[1]; - pdc_coproc_info->revision = pdc_result[17]; - pdc_coproc_info->model = pdc_result[18]; - spin_unlock_irqrestore(&pdc_lock, flags); + spin_lock_irqsave(&pdc_lock, flags); + ret = pdc_coproc_cfg_unlocked(pdc_coproc_info); + spin_unlock_irqrestore(&pdc_lock, flags); - return retval; + return ret; } /** diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S index a84e31e8287..0e3d9f9b9e3 100644 --- a/arch/parisc/kernel/head.S +++ b/arch/parisc/kernel/head.S @@ -121,7 +121,7 @@ $pgt_fill_loop: copy %r0,%r2 /* And the RFI Target address too */ - load32 start_kernel,%r11 + load32 start_parisc,%r11 /* And the initial task pointer */ load32 init_thread_union,%r6 diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index 49c63797078..90904f9dfc5 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -4,6 +4,7 @@ * Copyright (C) 2000 Hewlett-Packard Co, Linuxcare Inc. * Copyright (C) 2000 Matthew Wilcox <matthew@wil.cx> * Copyright (C) 2000 David Huggins-Daines <dhd@debian.org> + * Copyright (C) 2008 Helge Deller <deller@gmx.de> */ #include <linux/kernel.h> @@ -27,15 +28,149 @@ /* PSW bits we allow the debugger to modify */ #define USER_PSW_BITS (PSW_N | PSW_V | PSW_CB) -#undef DEBUG_PTRACE +/* + * Called by kernel/ptrace.c when detaching.. + * + * Make sure single step bits etc are not set. + */ +void ptrace_disable(struct task_struct *task) +{ + task->ptrace &= ~(PT_SINGLESTEP|PT_BLOCKSTEP); -#ifdef DEBUG_PTRACE -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif + /* make sure the trap bits are not set */ + pa_psw(task)->r = 0; + pa_psw(task)->t = 0; + pa_psw(task)->h = 0; + pa_psw(task)->l = 0; +} + +/* + * The following functions are called by ptrace_resume() when + * enabling or disabling single/block tracing. + */ +void user_disable_single_step(struct task_struct *task) +{ + ptrace_disable(task); +} + +void user_enable_single_step(struct task_struct *task) +{ + task->ptrace &= ~PT_BLOCKSTEP; + task->ptrace |= PT_SINGLESTEP; + + if (pa_psw(task)->n) { + struct siginfo si; + + /* Nullified, just crank over the queue. */ + task_regs(task)->iaoq[0] = task_regs(task)->iaoq[1]; + task_regs(task)->iasq[0] = task_regs(task)->iasq[1]; + task_regs(task)->iaoq[1] = task_regs(task)->iaoq[0] + 4; + pa_psw(task)->n = 0; + pa_psw(task)->x = 0; + pa_psw(task)->y = 0; + pa_psw(task)->z = 0; + pa_psw(task)->b = 0; + ptrace_disable(task); + /* Don't wake up the task, but let the + parent know something happened. */ + si.si_code = TRAP_TRACE; + si.si_addr = (void __user *) (task_regs(task)->iaoq[0] & ~3); + si.si_signo = SIGTRAP; + si.si_errno = 0; + force_sig_info(SIGTRAP, &si, task); + /* notify_parent(task, SIGCHLD); */ + return; + } + + /* Enable recovery counter traps. The recovery counter + * itself will be set to zero on a task switch. If the + * task is suspended on a syscall then the syscall return + * path will overwrite the recovery counter with a suitable + * value such that it traps once back in user space. We + * disable interrupts in the tasks PSW here also, to avoid + * interrupts while the recovery counter is decrementing. + */ + pa_psw(task)->r = 1; + pa_psw(task)->t = 0; + pa_psw(task)->h = 0; + pa_psw(task)->l = 0; +} + +void user_enable_block_step(struct task_struct *task) +{ + task->ptrace &= ~PT_SINGLESTEP; + task->ptrace |= PT_BLOCKSTEP; + + /* Enable taken branch trap. */ + pa_psw(task)->r = 0; + pa_psw(task)->t = 1; + pa_psw(task)->h = 0; + pa_psw(task)->l = 0; +} + +long arch_ptrace(struct task_struct *child, long request, long addr, long data) +{ + unsigned long tmp; + long ret = -EIO; -#ifdef CONFIG_64BIT + switch (request) { + + /* Read the word at location addr in the USER area. For ptraced + processes, the kernel saves all regs on a syscall. */ + case PTRACE_PEEKUSR: + if ((addr & (sizeof(long)-1)) || + (unsigned long) addr >= sizeof(struct pt_regs)) + break; + tmp = *(unsigned long *) ((char *) task_regs(child) + addr); + ret = put_user(tmp, (unsigned long *) data); + break; + + /* Write the word at location addr in the USER area. This will need + to change when the kernel no longer saves all regs on a syscall. + FIXME. There is a problem at the moment in that r3-r18 are only + saved if the process is ptraced on syscall entry, and even then + those values are overwritten by actual register values on syscall + exit. */ + case PTRACE_POKEUSR: + /* Some register values written here may be ignored in + * entry.S:syscall_restore_rfi; e.g. iaoq is written with + * r31/r31+4, and not with the values in pt_regs. + */ + if (addr == PT_PSW) { + /* Allow writing to Nullify, Divide-step-correction, + * and carry/borrow bits. + * BEWARE, if you set N, and then single step, it won't + * stop on the nullified instruction. + */ + data &= USER_PSW_BITS; + task_regs(child)->gr[0] &= ~USER_PSW_BITS; + task_regs(child)->gr[0] |= data; + ret = 0; + break; + } + + if ((addr & (sizeof(long)-1)) || + (unsigned long) addr >= sizeof(struct pt_regs)) + break; + if ((addr >= PT_GR1 && addr <= PT_GR31) || + addr == PT_IAOQ0 || addr == PT_IAOQ1 || + (addr >= PT_FR0 && addr <= PT_FR31 + 4) || + addr == PT_SAR) { + *(unsigned long *) ((char *) task_regs(child) + addr) = data; + ret = 0; + } + break; + + default: + ret = ptrace_request(child, request, addr, data); + break; + } + + return ret; +} + + +#ifdef CONFIG_COMPAT /* This function is needed to translate 32 bit pt_regs offsets in to * 64 bit pt_regs offsets. For example, a 32 bit gdb under a 64 bit kernel @@ -61,106 +196,25 @@ static long translate_usr_offset(long offset) else return -1; } -#endif -/* - * Called by kernel/ptrace.c when detaching.. - * - * Make sure single step bits etc are not set. - */ -void ptrace_disable(struct task_struct *child) +long compat_arch_ptrace(struct task_struct *child, compat_long_t request, + compat_ulong_t addr, compat_ulong_t data) { - /* make sure the trap bits are not set */ - pa_psw(child)->r = 0; - pa_psw(child)->t = 0; - pa_psw(child)->h = 0; - pa_psw(child)->l = 0; -} - -long arch_ptrace(struct task_struct *child, long request, long addr, long data) -{ - long ret; -#ifdef DEBUG_PTRACE - long oaddr=addr, odata=data; -#endif + compat_uint_t tmp; + long ret = -EIO; switch (request) { - case PTRACE_PEEKTEXT: /* read word at location addr. */ - case PTRACE_PEEKDATA: { -#ifdef CONFIG_64BIT - if (__is_compat_task(child)) { - int copied; - unsigned int tmp; - - addr &= 0xffffffffL; - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0); - ret = -EIO; - if (copied != sizeof(tmp)) - goto out_tsk; - ret = put_user(tmp,(unsigned int *) data); - DBG("sys_ptrace(PEEK%s, %d, %lx, %lx) returning %ld, data %x\n", - request == PTRACE_PEEKTEXT ? "TEXT" : "DATA", - pid, oaddr, odata, ret, tmp); - } - else -#endif - ret = generic_ptrace_peekdata(child, addr, data); - goto out_tsk; - } - /* when I and D space are separate, this will have to be fixed. */ - case PTRACE_POKETEXT: /* write the word at location addr. */ - case PTRACE_POKEDATA: - ret = 0; -#ifdef CONFIG_64BIT - if (__is_compat_task(child)) { - unsigned int tmp = (unsigned int)data; - DBG("sys_ptrace(POKE%s, %d, %lx, %lx)\n", - request == PTRACE_POKETEXT ? "TEXT" : "DATA", - pid, oaddr, odata); - addr &= 0xffffffffL; - if (access_process_vm(child, addr, &tmp, sizeof(tmp), 1) == sizeof(tmp)) - goto out_tsk; - } - else -#endif - { - if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data)) - goto out_tsk; - } - ret = -EIO; - goto out_tsk; - - /* Read the word at location addr in the USER area. For ptraced - processes, the kernel saves all regs on a syscall. */ - case PTRACE_PEEKUSR: { - ret = -EIO; -#ifdef CONFIG_64BIT - if (__is_compat_task(child)) { - unsigned int tmp; - - if (addr & (sizeof(int)-1)) - goto out_tsk; - if ((addr = translate_usr_offset(addr)) < 0) - goto out_tsk; - - tmp = *(unsigned int *) ((char *) task_regs(child) + addr); - ret = put_user(tmp, (unsigned int *) data); - DBG("sys_ptrace(PEEKUSR, %d, %lx, %lx) returning %ld, addr %lx, data %x\n", - pid, oaddr, odata, ret, addr, tmp); - } - else -#endif - { - unsigned long tmp; + case PTRACE_PEEKUSR: + if (addr & (sizeof(compat_uint_t)-1)) + break; + addr = translate_usr_offset(addr); + if (addr < 0) + break; - if ((addr & (sizeof(long)-1)) || (unsigned long) addr >= sizeof(struct pt_regs)) - goto out_tsk; - tmp = *(unsigned long *) ((char *) task_regs(child) + addr); - ret = put_user(tmp, (unsigned long *) data); - } - goto out_tsk; - } + tmp = *(compat_uint_t *) ((char *) task_regs(child) + addr); + ret = put_user(tmp, (compat_uint_t *) (unsigned long) data); + break; /* Write the word at location addr in the USER area. This will need to change when the kernel no longer saves all regs on a syscall. @@ -169,185 +223,46 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) those values are overwritten by actual register values on syscall exit. */ case PTRACE_POKEUSR: - ret = -EIO; /* Some register values written here may be ignored in * entry.S:syscall_restore_rfi; e.g. iaoq is written with * r31/r31+4, and not with the values in pt_regs. */ - /* PT_PSW=0, so this is valid for 32 bit processes under 64 - * bit kernels. - */ if (addr == PT_PSW) { - /* PT_PSW=0, so this is valid for 32 bit processes - * under 64 bit kernels. - * - * Allow writing to Nullify, Divide-step-correction, - * and carry/borrow bits. - * BEWARE, if you set N, and then single step, it won't - * stop on the nullified instruction. + /* Since PT_PSW==0, it is valid for 32 bit processes + * under 64 bit kernels as well. */ - DBG("sys_ptrace(POKEUSR, %d, %lx, %lx)\n", - pid, oaddr, odata); - data &= USER_PSW_BITS; - task_regs(child)->gr[0] &= ~USER_PSW_BITS; - task_regs(child)->gr[0] |= data; - ret = 0; - goto out_tsk; - } -#ifdef CONFIG_64BIT - if (__is_compat_task(child)) { - if (addr & (sizeof(int)-1)) - goto out_tsk; - if ((addr = translate_usr_offset(addr)) < 0) - goto out_tsk; - DBG("sys_ptrace(POKEUSR, %d, %lx, %lx) addr %lx\n", - pid, oaddr, odata, addr); + ret = arch_ptrace(child, request, addr, data); + } else { + if (addr & (sizeof(compat_uint_t)-1)) + break; + addr = translate_usr_offset(addr); + if (addr < 0) + break; if (addr >= PT_FR0 && addr <= PT_FR31 + 4) { /* Special case, fp regs are 64 bits anyway */ - *(unsigned int *) ((char *) task_regs(child) + addr) = data; + *(__u64 *) ((char *) task_regs(child) + addr) = data; ret = 0; } else if ((addr >= PT_GR1+4 && addr <= PT_GR31+4) || addr == PT_IAOQ0+4 || addr == PT_IAOQ1+4 || addr == PT_SAR+4) { /* Zero the top 32 bits */ - *(unsigned int *) ((char *) task_regs(child) + addr - 4) = 0; - *(unsigned int *) ((char *) task_regs(child) + addr) = data; + *(__u32 *) ((char *) task_regs(child) + addr - 4) = 0; + *(__u32 *) ((char *) task_regs(child) + addr) = data; ret = 0; } - goto out_tsk; } - else -#endif - { - if ((addr & (sizeof(long)-1)) || (unsigned long) addr >= sizeof(struct pt_regs)) - goto out_tsk; - if ((addr >= PT_GR1 && addr <= PT_GR31) || - addr == PT_IAOQ0 || addr == PT_IAOQ1 || - (addr >= PT_FR0 && addr <= PT_FR31 + 4) || - addr == PT_SAR) { - *(unsigned long *) ((char *) task_regs(child) + addr) = data; - ret = 0; - } - goto out_tsk; - } - - case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */ - case PTRACE_CONT: - ret = -EIO; - DBG("sys_ptrace(%s)\n", - request == PTRACE_SYSCALL ? "SYSCALL" : "CONT"); - if (!valid_signal(data)) - goto out_tsk; - child->ptrace &= ~(PT_SINGLESTEP|PT_BLOCKSTEP); - if (request == PTRACE_SYSCALL) { - set_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - } else { - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - } - child->exit_code = data; - goto out_wake_notrap; - - case PTRACE_KILL: - /* - * make the child exit. Best I can do is send it a - * sigkill. perhaps it should be put in the status - * that it wants to exit. - */ - ret = 0; - DBG("sys_ptrace(KILL)\n"); - if (child->exit_state == EXIT_ZOMBIE) /* already dead */ - goto out_tsk; - child->exit_code = SIGKILL; - goto out_wake_notrap; - - case PTRACE_SINGLEBLOCK: - DBG("sys_ptrace(SINGLEBLOCK)\n"); - ret = -EIO; - if (!valid_signal(data)) - goto out_tsk; - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - child->ptrace &= ~PT_SINGLESTEP; - child->ptrace |= PT_BLOCKSTEP; - child->exit_code = data; - - /* Enable taken branch trap. */ - pa_psw(child)->r = 0; - pa_psw(child)->t = 1; - pa_psw(child)->h = 0; - pa_psw(child)->l = 0; - goto out_wake; - - case PTRACE_SINGLESTEP: - DBG("sys_ptrace(SINGLESTEP)\n"); - ret = -EIO; - if (!valid_signal(data)) - goto out_tsk; - - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - child->ptrace &= ~PT_BLOCKSTEP; - child->ptrace |= PT_SINGLESTEP; - child->exit_code = data; - - if (pa_psw(child)->n) { - struct siginfo si; - - /* Nullified, just crank over the queue. */ - task_regs(child)->iaoq[0] = task_regs(child)->iaoq[1]; - task_regs(child)->iasq[0] = task_regs(child)->iasq[1]; - task_regs(child)->iaoq[1] = task_regs(child)->iaoq[0] + 4; - pa_psw(child)->n = 0; - pa_psw(child)->x = 0; - pa_psw(child)->y = 0; - pa_psw(child)->z = 0; - pa_psw(child)->b = 0; - ptrace_disable(child); - /* Don't wake up the child, but let the - parent know something happened. */ - si.si_code = TRAP_TRACE; - si.si_addr = (void __user *) (task_regs(child)->iaoq[0] & ~3); - si.si_signo = SIGTRAP; - si.si_errno = 0; - force_sig_info(SIGTRAP, &si, child); - //notify_parent(child, SIGCHLD); - //ret = 0; - goto out_wake; - } - - /* Enable recovery counter traps. The recovery counter - * itself will be set to zero on a task switch. If the - * task is suspended on a syscall then the syscall return - * path will overwrite the recovery counter with a suitable - * value such that it traps once back in user space. We - * disable interrupts in the childs PSW here also, to avoid - * interrupts while the recovery counter is decrementing. - */ - pa_psw(child)->r = 1; - pa_psw(child)->t = 0; - pa_psw(child)->h = 0; - pa_psw(child)->l = 0; - /* give it a chance to run. */ - goto out_wake; - - case PTRACE_GETEVENTMSG: - ret = put_user(child->ptrace_message, (unsigned int __user *) data); - goto out_tsk; + break; default: - ret = ptrace_request(child, request, addr, data); - goto out_tsk; + ret = compat_ptrace_request(child, request, addr, data); + break; } -out_wake_notrap: - ptrace_disable(child); -out_wake: - wake_up_process(child); - ret = 0; -out_tsk: - DBG("arch_ptrace(%ld, %d, %lx, %lx) returning %ld\n", - request, pid, oaddr, odata, ret); return ret; } +#endif + void syscall_trace(void) { diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S index 7a92695d95a..5f3d3a1f903 100644 --- a/arch/parisc/kernel/real2.S +++ b/arch/parisc/kernel/real2.S @@ -8,12 +8,24 @@ * */ +#include <asm/pdc.h> #include <asm/psw.h> #include <asm/assembly.h> +#include <asm/asm-offsets.h> #include <linux/linkage.h> + .section .bss + + .export pdc_result + .export pdc_result2 + .align 8 +pdc_result: + .block ASM_PDC_RESULT_SIZE +pdc_result2: + .block ASM_PDC_RESULT_SIZE + .export real_stack .export real32_stack .export real64_stack diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c index 39e7c5a5946..7d27853ff8c 100644 --- a/arch/parisc/kernel/setup.c +++ b/arch/parisc/kernel/setup.c @@ -44,6 +44,7 @@ #include <asm/pdc_chassis.h> #include <asm/io.h> #include <asm/setup.h> +#include <asm/unwind.h> static char __initdata command_line[COMMAND_LINE_SIZE]; @@ -123,6 +124,7 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_64BIT extern int parisc_narrow_firmware; #endif + unwind_init(); init_per_cpu(smp_processor_id()); /* Set Modes & Enable FP */ @@ -368,6 +370,31 @@ static int __init parisc_init(void) return 0; } - arch_initcall(parisc_init); +void start_parisc(void) +{ + extern void start_kernel(void); + + int ret, cpunum; + struct pdc_coproc_cfg coproc_cfg; + + cpunum = smp_processor_id(); + + set_firmware_width_unlocked(); + + ret = pdc_coproc_cfg_unlocked(&coproc_cfg); + if (ret >= 0 && coproc_cfg.ccr_functional) { + mtctl(coproc_cfg.ccr_functional, 10); + + cpu_data[cpunum].fp_rev = coproc_cfg.revision; + cpu_data[cpunum].fp_model = coproc_cfg.model; + + asm volatile ("fstd %fr0,8(%sp)"); + } else { + panic("must have an fpu to boot linux"); + } + + start_kernel(); + // not reached +} diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 71efd6a28e2..0838155b7a8 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -179,111 +179,6 @@ asmlinkage long sys32_sched_rr_get_interval(pid_t pid, return ret; } -static int -put_compat_timeval(struct compat_timeval __user *u, struct timeval *t) -{ - struct compat_timeval t32; - t32.tv_sec = t->tv_sec; - t32.tv_usec = t->tv_usec; - return copy_to_user(u, &t32, sizeof t32); -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage int -sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - extern void do_gettimeofday(struct timeval *tv); - - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_compat_timeval(tv, &ktv)) - return -EFAULT; - } - if (tz) { - extern struct timezone sys_tz; - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -asmlinkage -int sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - int err; - - if (stat->size > MAX_NON_LFS || !new_valid_dev(stat->dev) || - !new_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = put_user(new_encode_dev(stat->dev), &statbuf->st_dev); - err |= put_user(ino, &statbuf->st_ino); - err |= put_user(stat->mode, &statbuf->st_mode); - err |= put_user(stat->nlink, &statbuf->st_nlink); - err |= put_user(0, &statbuf->st_reserved1); - err |= put_user(0, &statbuf->st_reserved2); - err |= put_user(new_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= put_user(stat->size, &statbuf->st_size); - err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= put_user(stat->blksize, &statbuf->st_blksize); - err |= put_user(stat->blocks, &statbuf->st_blocks); - err |= put_user(0, &statbuf->__unused1); - err |= put_user(0, &statbuf->__unused2); - err |= put_user(0, &statbuf->__unused3); - err |= put_user(0, &statbuf->__unused4); - err |= put_user(0, &statbuf->__unused5); - err |= put_user(0, &statbuf->st_fstype); /* not avail */ - err |= put_user(0, &statbuf->st_realdev); /* not avail */ - err |= put_user(0, &statbuf->st_basemode); /* not avail */ - err |= put_user(0, &statbuf->st_spareshort); - err |= put_user(stat->uid, &statbuf->st_uid); - err |= put_user(stat->gid, &statbuf->st_gid); - err |= put_user(0, &statbuf->st_spare4[0]); - err |= put_user(0, &statbuf->st_spare4[1]); - err |= put_user(0, &statbuf->st_spare4[2]); - - return err; -} - /*** copied from mips64 ***/ /* * Ooo, nasty. We need here to frob 32-bit unsigned longs to diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 6b5ac38f5a9..303d2b647e4 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -87,7 +87,7 @@ ENTRY_SAME(setuid) ENTRY_SAME(getuid) ENTRY_COMP(stime) /* 25 */ - ENTRY_SAME(ptrace) + ENTRY_COMP(ptrace) ENTRY_SAME(alarm) /* see stat comment */ ENTRY_COMP(newfstat) @@ -149,8 +149,8 @@ ENTRY_COMP(getrlimit) ENTRY_COMP(getrusage) /* struct timeval and timezone are maybe?? consistent wide and narrow */ - ENTRY_DIFF(gettimeofday) - ENTRY_DIFF(settimeofday) + ENTRY_COMP(gettimeofday) + ENTRY_COMP(settimeofday) ENTRY_SAME(getgroups) /* 80 */ ENTRY_SAME(setgroups) /* struct socketaddr... */ @@ -407,6 +407,12 @@ ENTRY_SAME(timerfd_create) ENTRY_COMP(timerfd_settime) ENTRY_COMP(timerfd_gettime) + ENTRY_COMP(signalfd4) + ENTRY_SAME(eventfd2) /* 310 */ + ENTRY_SAME(epoll_create1) + ENTRY_SAME(dup3) + ENTRY_SAME(pipe2) + ENTRY_SAME(inotify_init1) /* Nothing yet */ diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 24be86bba94..4d09203bc69 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -23,6 +23,7 @@ #include <linux/smp.h> #include <linux/profile.h> #include <linux/clocksource.h> +#include <linux/platform_device.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -215,6 +216,24 @@ void __init start_cpu_itimer(void) cpu_data[cpu].it_value = next_tick; } +struct platform_device rtc_parisc_dev = { + .name = "rtc-parisc", + .id = -1, +}; + +static int __init rtc_init(void) +{ + int ret; + + ret = platform_device_register(&rtc_parisc_dev); + if (ret < 0) + printk(KERN_ERR "unable to register rtc device...\n"); + + /* not necessarily an error */ + return 0; +} +module_init(rtc_init); + void __init time_init(void) { static struct pdc_tod tod_data; @@ -245,4 +264,3 @@ void __init time_init(void) xtime.tv_nsec = 0; } } - diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index 701b2d2d888..6773c582e45 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -170,7 +170,7 @@ void unwind_table_remove(struct unwind_table *table) } /* Called from setup_arch to import the kernel unwind info */ -static int unwind_init(void) +int unwind_init(void) { long start, stop; register unsigned long gp __asm__ ("r27"); @@ -417,5 +417,3 @@ int unwind_to_user(struct unwind_frame_info *info) return ret; } - -module_init(unwind_init); diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index bbe149c2651..369d93e7377 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -19,6 +19,9 @@ config WORD_SIZE default 64 if PPC64 default 32 if !PPC64 +config ARCH_PHYS_ADDR_T_64BIT + def_bool PPC64 || PHYS_64BIT + config MMU bool default y @@ -224,6 +227,8 @@ config PPC_OF_PLATFORM_PCI source "init/Kconfig" +source "kernel/Kconfig.freezer" + source "arch/powerpc/sysdev/Kconfig" source "arch/powerpc/platforms/Kconfig" diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index 64c6ee22eef..d812929390e 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -232,7 +232,7 @@ typedef elf_vrregset_t elf_fpxregset_t; #endif /* __powerpc64__ */ #ifdef __powerpc64__ -# define SET_PERSONALITY(ex, ibcs2) \ +# define SET_PERSONALITY(ex) \ do { \ unsigned long new_flags = 0; \ if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ @@ -256,7 +256,7 @@ do { \ # define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \ (exec_stk != EXSTACK_DISABLE_X) : 0) #else -# define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) +# define SET_PERSONALITY(ex) set_personality(PER_LINUX) #endif /* __powerpc64__ */ extern int dcache_bsize; diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 2655e2a4831..34b52b7180c 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -81,11 +81,17 @@ struct kvm_vcpu_arch { struct tlbe shadow_tlb[PPC44x_TLB_SIZE]; /* Pages which are referenced in the shadow TLB. */ struct page *shadow_pages[PPC44x_TLB_SIZE]; - /* Copy of the host's TLB. */ - struct tlbe host_tlb[PPC44x_TLB_SIZE]; + + /* Track which TLB entries we've modified in the current exit. */ + u8 shadow_tlb_mod[PPC44x_TLB_SIZE]; u32 host_stack; u32 host_pid; + u32 host_dbcr0; + u32 host_dbcr1; + u32 host_dbcr2; + u32 host_iac[4]; + u32 host_msr; u64 fpr[32]; u32 gpr[32]; @@ -123,7 +129,11 @@ struct kvm_vcpu_arch { u32 ivor[16]; u32 ivpr; u32 pir; + + u32 shadow_pid; u32 pid; + u32 swap_pid; + u32 pvr; u32 ccr0; u32 ccr1; diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index a8b06879226..8931ba729d2 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -64,6 +64,10 @@ extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, extern void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, gva_t eaddr, gva_t eend, u32 asid); extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode); +extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid); + +/* XXX Book E specific */ +extern void kvmppc_tlbe_set_modified(struct kvm_vcpu *vcpu, unsigned int i); extern void kvmppc_check_and_deliver_interrupts(struct kvm_vcpu *vcpu); @@ -92,4 +96,12 @@ static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr) kvm_vcpu_block(vcpu); } +static inline void kvmppc_set_pid(struct kvm_vcpu *vcpu, u32 new_pid) +{ + if (vcpu->arch.pid != new_pid) { + vcpu->arch.pid = new_pid; + vcpu->arch.swap_pid = 1; + } +} + #endif /* __POWERPC_KVM_PPC_H__ */ diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index 120f4d49425..c0b8d4a29a9 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -10,11 +10,13 @@ * 2 of the License, or (at your option) any later version. */ -#include <asm/asm-compat.h> -#include <asm/kdump.h> #ifndef __ASSEMBLY__ #include <linux/types.h> +#else +#include <asm/types.h> #endif +#include <asm/asm-compat.h> +#include <asm/kdump.h> /* * On PPC32 page size is 4K. For PPC64 we support either 4K or 64K software diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index ae2ea803a0f..9047af7baa6 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -74,6 +74,13 @@ struct pci_controller { unsigned long pci_io_size; #endif + /* Some machines have a special region to forward the ISA + * "memory" cycles such as VGA memory regions. Left to 0 + * if unsupported + */ + resource_size_t isa_mem_phys; + resource_size_t isa_mem_size; + struct pci_ops *ops; unsigned int __iomem *cfg_addr; void __iomem *cfg_data; diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 0e52c7828ea..39d547fde95 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -123,6 +123,16 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma, /* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */ #define HAVE_PCI_MMAP 1 +extern int pci_legacy_read(struct pci_bus *bus, loff_t port, u32 *val, + size_t count); +extern int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val, + size_t count); +extern int pci_mmap_legacy_page_range(struct pci_bus *bus, + struct vm_area_struct *vma, + enum pci_mmap_state mmap_state); + +#define HAVE_PCI_LEGACY 1 + #if defined(CONFIG_PPC64) || defined(CONFIG_NOT_COHERENT_CACHE) /* * For 64-bit kernels, pci_unmap_{single,page} is not a nop. @@ -226,5 +236,6 @@ extern void pci_resource_to_user(const struct pci_dev *dev, int bar, extern void pcibios_do_bus_setup(struct pci_bus *bus); extern void pcibios_fixup_of_probed_bus(struct pci_bus *bus); + #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_PCI_H */ diff --git a/arch/powerpc/include/asm/ps3av.h b/arch/powerpc/include/asm/ps3av.h index fda98715cd3..5aa22cffdbd 100644 --- a/arch/powerpc/include/asm/ps3av.h +++ b/arch/powerpc/include/asm/ps3av.h @@ -678,6 +678,8 @@ struct ps3av_pkt_avb_param { u8 buf[PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE]; }; +/* channel status */ +extern u8 ps3av_mode_cs_info[]; /** command status **/ #define PS3AV_STATUS_SUCCESS 0x0000 /* success */ @@ -735,6 +737,7 @@ extern int ps3av_get_mode(void); extern int ps3av_video_mode2res(u32, u32 *, u32 *); extern int ps3av_video_mute(int); extern int ps3av_audio_mute(int); +extern int ps3av_audio_mute_analog(int); extern int ps3av_dev_open(void); extern int ps3av_dev_close(void); extern void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data), diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 734e0754fb9..280a90cc989 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -129,7 +129,7 @@ extern int ptrace_put_reg(struct task_struct *task, int regno, #define CHECK_FULL_REGS(regs) \ do { \ if ((regs)->trap & 1) \ - printk(KERN_CRIT "%s: partial register set\n", __FUNCTION__); \ + printk(KERN_CRIT "%s: partial register set\n", __func__); \ } while (0) #endif /* __powerpc64__ */ diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h index a9a9262e84a..c004c13f291 100644 --- a/arch/powerpc/include/asm/types.h +++ b/arch/powerpc/include/asm/types.h @@ -48,13 +48,6 @@ typedef struct { typedef __vector128 vector128; -/* Physical address used by some IO functions */ -#if defined(CONFIG_PPC64) || defined(CONFIG_PHYS_64BIT) -typedef u64 phys_addr_t; -#else -typedef u32 phys_addr_t; -#endif - #if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT) typedef u64 dma_addr_t; #else diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 09febc58258..75c5dd0138f 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -359,8 +359,8 @@ int main(void) DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack)); DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid)); - DEFINE(VCPU_HOST_TLB, offsetof(struct kvm_vcpu, arch.host_tlb)); DEFINE(VCPU_SHADOW_TLB, offsetof(struct kvm_vcpu, arch.shadow_tlb)); + DEFINE(VCPU_SHADOW_MOD, offsetof(struct kvm_vcpu, arch.shadow_tlb_mod)); DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr)); DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); @@ -372,7 +372,7 @@ int main(void) DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5)); DEFINE(VCPU_SPRG6, offsetof(struct kvm_vcpu, arch.sprg6)); DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7)); - DEFINE(VCPU_PID, offsetof(struct kvm_vcpu, arch.pid)); + DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid)); DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear)); diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index a323c9b32ee..97e05637972 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -27,6 +27,9 @@ #define DBG(fmt...) #endif +/* Stores the physical address of elf header of crash image. */ +unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; + void __init reserve_kdump_trampoline(void) { lmb_reserve(0, KDUMP_RESERVE_LIMIT); @@ -66,7 +69,11 @@ void __init setup_kdump_trampoline(void) DBG(" <- setup_kdump_trampoline()\n"); } -#ifdef CONFIG_PROC_VMCORE +/* + * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by + * is_kdump_kernel() to determine if we are booting after a panic. Hence + * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. + */ static int __init parse_elfcorehdr(char *p) { if (p) @@ -75,7 +82,6 @@ static int __init parse_elfcorehdr(char *p) return 1; } __setup("elfcorehdr=", parse_elfcorehdr); -#endif static int __init parse_savemaxmem(char *p) { diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 550a19399bf..ea1ba89f9c9 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -51,17 +51,6 @@ static int protect4gb = 1; static void __iommu_free(struct iommu_table *, dma_addr_t, unsigned int); -static inline unsigned long iommu_num_pages(unsigned long vaddr, - unsigned long slen) -{ - unsigned long npages; - - npages = IOMMU_PAGE_ALIGN(vaddr + slen) - (vaddr & IOMMU_PAGE_MASK); - npages >>= IOMMU_PAGE_SHIFT; - - return npages; -} - static int __init setup_protect4gb(char *str) { if (strcmp(str, "on") == 0) @@ -325,7 +314,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, } /* Allocate iommu entries for that segment */ vaddr = (unsigned long) sg_virt(s); - npages = iommu_num_pages(vaddr, slen); + npages = iommu_num_pages(vaddr, slen, IOMMU_PAGE_SIZE); align = 0; if (IOMMU_PAGE_SHIFT < PAGE_SHIFT && slen >= PAGE_SIZE && (vaddr & ~PAGE_MASK) == 0) @@ -418,7 +407,8 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, unsigned long vaddr, npages; vaddr = s->dma_address & IOMMU_PAGE_MASK; - npages = iommu_num_pages(s->dma_address, s->dma_length); + npages = iommu_num_pages(s->dma_address, s->dma_length, + IOMMU_PAGE_SIZE); __iommu_free(tbl, vaddr, npages); s->dma_address = DMA_ERROR_CODE; s->dma_length = 0; @@ -452,7 +442,8 @@ void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist, if (sg->dma_length == 0) break; - npages = iommu_num_pages(dma_handle, sg->dma_length); + npages = iommu_num_pages(dma_handle, sg->dma_length, + IOMMU_PAGE_SIZE); __iommu_free(tbl, dma_handle, npages); sg = sg_next(sg); } @@ -584,7 +575,7 @@ dma_addr_t iommu_map_single(struct device *dev, struct iommu_table *tbl, BUG_ON(direction == DMA_NONE); uaddr = (unsigned long)vaddr; - npages = iommu_num_pages(uaddr, size); + npages = iommu_num_pages(uaddr, size, IOMMU_PAGE_SIZE); if (tbl) { align = 0; @@ -617,7 +608,7 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle, BUG_ON(direction == DMA_NONE); if (tbl) { - npages = iommu_num_pages(dma_handle, size); + npages = iommu_num_pages(dma_handle, size, IOMMU_PAGE_SIZE); iommu_free(tbl, dma_handle, npages); } } diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 01ce8c38bae..3815d84a1ef 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -451,7 +451,8 @@ pgprot_t pci_phys_mem_access_prot(struct file *file, pci_dev_put(pdev); } - DBG("non-PCI map for %lx, prot: %lx\n", offset, prot); + DBG("non-PCI map for %llx, prot: %lx\n", + (unsigned long long)offset, prot); return __pgprot(prot); } @@ -490,6 +491,131 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, return ret; } +/* This provides legacy IO read access on a bus */ +int pci_legacy_read(struct pci_bus *bus, loff_t port, u32 *val, size_t size) +{ + unsigned long offset; + struct pci_controller *hose = pci_bus_to_host(bus); + struct resource *rp = &hose->io_resource; + void __iomem *addr; + + /* Check if port can be supported by that bus. We only check + * the ranges of the PHB though, not the bus itself as the rules + * for forwarding legacy cycles down bridges are not our problem + * here. So if the host bridge supports it, we do it. + */ + offset = (unsigned long)hose->io_base_virt - _IO_BASE; + offset += port; + + if (!(rp->flags & IORESOURCE_IO)) + return -ENXIO; + if (offset < rp->start || (offset + size) > rp->end) + return -ENXIO; + addr = hose->io_base_virt + port; + + switch(size) { + case 1: + *((u8 *)val) = in_8(addr); + return 1; + case 2: + if (port & 1) + return -EINVAL; + *((u16 *)val) = in_le16(addr); + return 2; + case 4: + if (port & 3) + return -EINVAL; + *((u32 *)val) = in_le32(addr); + return 4; + } + return -EINVAL; +} + +/* This provides legacy IO write access on a bus */ +int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val, size_t size) +{ + unsigned long offset; + struct pci_controller *hose = pci_bus_to_host(bus); + struct resource *rp = &hose->io_resource; + void __iomem *addr; + + /* Check if port can be supported by that bus. We only check + * the ranges of the PHB though, not the bus itself as the rules + * for forwarding legacy cycles down bridges are not our problem + * here. So if the host bridge supports it, we do it. + */ + offset = (unsigned long)hose->io_base_virt - _IO_BASE; + offset += port; + + if (!(rp->flags & IORESOURCE_IO)) + return -ENXIO; + if (offset < rp->start || (offset + size) > rp->end) + return -ENXIO; + addr = hose->io_base_virt + port; + + /* WARNING: The generic code is idiotic. It gets passed a pointer + * to what can be a 1, 2 or 4 byte quantity and always reads that + * as a u32, which means that we have to correct the location of + * the data read within those 32 bits for size 1 and 2 + */ + switch(size) { + case 1: + out_8(addr, val >> 24); + return 1; + case 2: + if (port & 1) + return -EINVAL; + out_le16(addr, val >> 16); + return 2; + case 4: + if (port & 3) + return -EINVAL; + out_le32(addr, val); + return 4; + } + return -EINVAL; +} + +/* This provides legacy IO or memory mmap access on a bus */ +int pci_mmap_legacy_page_range(struct pci_bus *bus, + struct vm_area_struct *vma, + enum pci_mmap_state mmap_state) +{ + struct pci_controller *hose = pci_bus_to_host(bus); + resource_size_t offset = + ((resource_size_t)vma->vm_pgoff) << PAGE_SHIFT; + resource_size_t size = vma->vm_end - vma->vm_start; + struct resource *rp; + + pr_debug("pci_mmap_legacy_page_range(%04x:%02x, %s @%llx..%llx)\n", + pci_domain_nr(bus), bus->number, + mmap_state == pci_mmap_mem ? "MEM" : "IO", + (unsigned long long)offset, + (unsigned long long)(offset + size - 1)); + + if (mmap_state == pci_mmap_mem) { + if ((offset + size) > hose->isa_mem_size) + return -ENXIO; + offset += hose->isa_mem_phys; + } else { + unsigned long io_offset = (unsigned long)hose->io_base_virt - _IO_BASE; + unsigned long roffset = offset + io_offset; + rp = &hose->io_resource; + if (!(rp->flags & IORESOURCE_IO)) + return -ENXIO; + if (roffset < rp->start || (roffset + size) > rp->end) + return -ENXIO; + offset += hose->io_base_phys; + } + pr_debug(" -> mapping phys %llx\n", (unsigned long long)offset); + + vma->vm_pgoff = offset >> PAGE_SHIFT; + vma->vm_page_prot |= _PAGE_NO_CACHE | _PAGE_GUARDED; + return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, + vma->vm_end - vma->vm_start, + vma->vm_page_prot); +} + void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, resource_size_t *start, resource_size_t *end) @@ -592,6 +718,12 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose, cpu_addr = of_translate_address(dev, ranges + 3); size = of_read_number(ranges + pna + 3, 2); ranges += np; + + /* If we failed translation or got a zero-sized region + * (some FW try to feed us with non sensical zero sized regions + * such as power3 which look like some kind of attempt at exposing + * the VGA memory hole) + */ if (cpu_addr == OF_BAD_ADDR || size == 0) continue; @@ -665,6 +797,8 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose, isa_hole = memno; if (primary || isa_mem_base == 0) isa_mem_base = cpu_addr; + hose->isa_mem_phys = cpu_addr; + hose->isa_mem_size = size; } /* We get the PCI/Mem offset from the first range or diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index ff7de7b0797..bb1cfcfdbbb 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -61,42 +61,6 @@ asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, return compat_sys_select((int)n, inp, outp, exp, compat_ptr(tvp_x)); } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - long err; - - if (stat->size > MAX_NON_LFS || !new_valid_dev(stat->dev) || - !new_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = access_ok(VERIFY_WRITE, statbuf, sizeof(*statbuf)) ? 0 : -EFAULT; - err |= __put_user(new_encode_dev(stat->dev), &statbuf->st_dev); - err |= __put_user(ino, &statbuf->st_ino); - err |= __put_user(stat->mode, &statbuf->st_mode); - err |= __put_user(stat->nlink, &statbuf->st_nlink); - err |= __put_user(stat->uid, &statbuf->st_uid); - err |= __put_user(stat->gid, &statbuf->st_gid); - err |= __put_user(new_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= __put_user(stat->size, &statbuf->st_size); - err |= __put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= __put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= __put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= __put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= __put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= __put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= __put_user(stat->blksize, &statbuf->st_blksize); - err |= __put_user(stat->blocks, &statbuf->st_blocks); - err |= __put_user(0, &statbuf->__unused4[0]); - err |= __put_user(0, &statbuf->__unused4[1]); - - return err; -} - /* Note: it is necessary to treat option as an unsigned int, * with the corresponding cast to a signed int to insure that the * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode) @@ -107,69 +71,6 @@ asmlinkage long compat_sys_sysfs(u32 option, u32 arg1, u32 arg2) return sys_sysfs((int)option, arg1, arg2); } -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | - __put_user(i->tv_usec, &o->tv_usec))); -} - - - - -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ -extern struct timezone sys_tz; - -asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - - return 0; -} - - - -asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - #ifdef CONFIG_SYSVIPC long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, u32 fifth) diff --git a/arch/powerpc/kvm/44x_tlb.c b/arch/powerpc/kvm/44x_tlb.c index 5a5602da509..2e227a412bc 100644 --- a/arch/powerpc/kvm/44x_tlb.c +++ b/arch/powerpc/kvm/44x_tlb.c @@ -19,6 +19,7 @@ #include <linux/types.h> #include <linux/string.h> +#include <linux/kvm.h> #include <linux/kvm_host.h> #include <linux/highmem.h> #include <asm/mmu-44x.h> @@ -109,7 +110,6 @@ static int kvmppc_44x_tlbe_is_writable(struct tlbe *tlbe) return tlbe->word2 & (PPC44x_TLB_SW|PPC44x_TLB_UW); } -/* Must be called with mmap_sem locked for writing. */ static void kvmppc_44x_shadow_release(struct kvm_vcpu *vcpu, unsigned int index) { @@ -124,6 +124,11 @@ static void kvmppc_44x_shadow_release(struct kvm_vcpu *vcpu, } } +void kvmppc_tlbe_set_modified(struct kvm_vcpu *vcpu, unsigned int i) +{ + vcpu->arch.shadow_tlb_mod[i] = 1; +} + /* Caller must ensure that the specified guest TLB entry is safe to insert into * the shadow TLB. */ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, u64 asid, @@ -142,19 +147,16 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, u64 asid, stlbe = &vcpu->arch.shadow_tlb[victim]; /* Get reference to new page. */ - down_read(¤t->mm->mmap_sem); new_page = gfn_to_page(vcpu->kvm, gfn); if (is_error_page(new_page)) { printk(KERN_ERR "Couldn't get guest page for gfn %lx!\n", gfn); kvm_release_page_clean(new_page); - up_read(¤t->mm->mmap_sem); return; } hpaddr = page_to_phys(new_page); /* Drop reference to old page. */ kvmppc_44x_shadow_release(vcpu, victim); - up_read(¤t->mm->mmap_sem); vcpu->arch.shadow_pages[victim] = new_page; @@ -164,27 +166,30 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, u64 asid, /* XXX what about AS? */ - stlbe->tid = asid & 0xff; + stlbe->tid = !(asid & 0xff); /* Force TS=1 for all guest mappings. */ /* For now we hardcode 4KB mappings, but it will be important to * use host large pages in the future. */ stlbe->word0 = (gvaddr & PAGE_MASK) | PPC44x_TLB_VALID | PPC44x_TLB_TS | PPC44x_TLB_4K; - stlbe->word1 = (hpaddr & 0xfffffc00) | ((hpaddr >> 32) & 0xf); stlbe->word2 = kvmppc_44x_tlb_shadow_attrib(flags, vcpu->arch.msr & MSR_PR); + kvmppc_tlbe_set_modified(vcpu, victim); + + KVMTRACE_5D(STLB_WRITE, vcpu, victim, + stlbe->tid, stlbe->word0, stlbe->word1, stlbe->word2, + handler); } void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, gva_t eaddr, gva_t eend, u32 asid) { - unsigned int pid = asid & 0xff; + unsigned int pid = !(asid & 0xff); int i; /* XXX Replace loop with fancy data structures. */ - down_write(¤t->mm->mmap_sem); for (i = 0; i <= tlb_44x_hwater; i++) { struct tlbe *stlbe = &vcpu->arch.shadow_tlb[i]; unsigned int tid; @@ -204,21 +209,35 @@ void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, gva_t eaddr, kvmppc_44x_shadow_release(vcpu, i); stlbe->word0 = 0; + kvmppc_tlbe_set_modified(vcpu, i); + KVMTRACE_5D(STLB_INVAL, vcpu, i, + stlbe->tid, stlbe->word0, stlbe->word1, + stlbe->word2, handler); } - up_write(¤t->mm->mmap_sem); } -/* Invalidate all mappings, so that when they fault back in they will get the - * proper permission bits. */ +/* Invalidate all mappings on the privilege switch after PID has been changed. + * The guest always runs with PID=1, so we must clear the entire TLB when + * switching address spaces. */ void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode) { int i; - /* XXX Replace loop with fancy data structures. */ - down_write(¤t->mm->mmap_sem); - for (i = 0; i <= tlb_44x_hwater; i++) { - kvmppc_44x_shadow_release(vcpu, i); - vcpu->arch.shadow_tlb[i].word0 = 0; + if (vcpu->arch.swap_pid) { + /* XXX Replace loop with fancy data structures. */ + for (i = 0; i <= tlb_44x_hwater; i++) { + struct tlbe *stlbe = &vcpu->arch.shadow_tlb[i]; + + /* Future optimization: clear only userspace mappings. */ + kvmppc_44x_shadow_release(vcpu, i); + stlbe->word0 = 0; + kvmppc_tlbe_set_modified(vcpu, i); + KVMTRACE_5D(STLB_INVAL, vcpu, i, + stlbe->tid, stlbe->word0, stlbe->word1, + stlbe->word2, handler); + } + vcpu->arch.swap_pid = 0; } - up_write(¤t->mm->mmap_sem); + + vcpu->arch.shadow_pid = !usermode; } diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 6b076010213..53aaa66b25e 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -37,6 +37,17 @@ config KVM_BOOKE_HOST Provides host support for KVM on Book E PowerPC processors. Currently this works on 440 processors only. +config KVM_TRACE + bool "KVM trace support" + depends on KVM && MARKERS && SYSFS + select RELAY + select DEBUG_FS + default n + ---help--- + This option allows reading a trace of kvm-related events through + relayfs. Note the ABI is not considered stable and will be + modified in future updates. + source drivers/virtio/Kconfig endif # VIRTUALIZATION diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile index 04e3449e1f4..2a5d4397ac4 100644 --- a/arch/powerpc/kvm/Makefile +++ b/arch/powerpc/kvm/Makefile @@ -4,9 +4,11 @@ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/powerpc/kvm -common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o) +common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o) -kvm-objs := $(common-objs) powerpc.o emulate.o booke_guest.o +common-objs-$(CONFIG_KVM_TRACE) += $(addprefix ../../../virt/kvm/, kvm_trace.o) + +kvm-objs := $(common-objs-y) powerpc.o emulate.o booke_guest.o obj-$(CONFIG_KVM) += kvm.o AFLAGS_booke_interrupts.o := -I$(obj) diff --git a/arch/powerpc/kvm/booke_guest.c b/arch/powerpc/kvm/booke_guest.c index 9c8ad850c6e..7b2591e26ba 100644 --- a/arch/powerpc/kvm/booke_guest.c +++ b/arch/powerpc/kvm/booke_guest.c @@ -410,6 +410,21 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, break; } + case BOOKE_INTERRUPT_DEBUG: { + u32 dbsr; + + vcpu->arch.pc = mfspr(SPRN_CSRR0); + + /* clear IAC events in DBSR register */ + dbsr = mfspr(SPRN_DBSR); + dbsr &= DBSR_IAC1 | DBSR_IAC2 | DBSR_IAC3 | DBSR_IAC4; + mtspr(SPRN_DBSR, dbsr); + + run->exit_reason = KVM_EXIT_DEBUG; + r = RESUME_HOST; + break; + } + default: printk(KERN_EMERG "exit_nr %d\n", exit_nr); BUG(); @@ -471,6 +486,8 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) vcpu->arch.msr = 0; vcpu->arch.gpr[1] = (16<<20) - 8; /* -8 for the callee-save LR slot */ + vcpu->arch.shadow_pid = 1; + /* Eye-catching number so we know if the guest takes an interrupt * before it's programmed its own IVPR. */ vcpu->arch.ivpr = 0x55550000; diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S index 3b653b5309b..95e165baf85 100644 --- a/arch/powerpc/kvm/booke_interrupts.S +++ b/arch/powerpc/kvm/booke_interrupts.S @@ -42,7 +42,8 @@ #define HOST_STACK_LR (HOST_STACK_SIZE + 4) /* In caller stack frame. */ #define NEED_INST_MASK ((1<<BOOKE_INTERRUPT_PROGRAM) | \ - (1<<BOOKE_INTERRUPT_DTLB_MISS)) + (1<<BOOKE_INTERRUPT_DTLB_MISS) | \ + (1<<BOOKE_INTERRUPT_DEBUG)) #define NEED_DEAR_MASK ((1<<BOOKE_INTERRUPT_DATA_STORAGE) | \ (1<<BOOKE_INTERRUPT_DTLB_MISS)) @@ -331,51 +332,57 @@ lightweight_exit: mfspr r3, SPRN_PID stw r3, VCPU_HOST_PID(r4) - lwz r3, VCPU_PID(r4) + lwz r3, VCPU_SHADOW_PID(r4) mtspr SPRN_PID, r3 - /* Prevent all TLB updates. */ + /* Prevent all asynchronous TLB updates. */ mfmsr r5 lis r6, (MSR_EE|MSR_CE|MSR_ME|MSR_DE)@h ori r6, r6, (MSR_EE|MSR_CE|MSR_ME|MSR_DE)@l andc r6, r5, r6 mtmsr r6 - /* Save the host's non-pinned TLB mappings, and load the guest mappings - * over them. Leave the host's "pinned" kernel mappings in place. */ - /* XXX optimization: use generation count to avoid swapping unmodified - * entries. */ + /* Load the guest mappings, leaving the host's "pinned" kernel mappings + * in place. */ mfspr r10, SPRN_MMUCR /* Save host MMUCR. */ - lis r8, tlb_44x_hwater@ha - lwz r8, tlb_44x_hwater@l(r8) - addi r3, r4, VCPU_HOST_TLB - 4 - addi r9, r4, VCPU_SHADOW_TLB - 4 - li r6, 0 + li r5, PPC44x_TLB_SIZE + lis r5, tlb_44x_hwater@ha + lwz r5, tlb_44x_hwater@l(r5) + mtctr r5 + addi r9, r4, VCPU_SHADOW_TLB + addi r5, r4, VCPU_SHADOW_MOD + li r3, 0 1: - /* Save host entry. */ - tlbre r7, r6, PPC44x_TLB_PAGEID - mfspr r5, SPRN_MMUCR - stwu r5, 4(r3) - stwu r7, 4(r3) - tlbre r7, r6, PPC44x_TLB_XLAT - stwu r7, 4(r3) - tlbre r7, r6, PPC44x_TLB_ATTRIB - stwu r7, 4(r3) + lbzx r7, r3, r5 + cmpwi r7, 0 + beq 3f + /* Load guest entry. */ - lwzu r7, 4(r9) + mulli r11, r3, TLBE_BYTES + add r11, r11, r9 + lwz r7, 0(r11) mtspr SPRN_MMUCR, r7 - lwzu r7, 4(r9) - tlbwe r7, r6, PPC44x_TLB_PAGEID - lwzu r7, 4(r9) - tlbwe r7, r6, PPC44x_TLB_XLAT - lwzu r7, 4(r9) - tlbwe r7, r6, PPC44x_TLB_ATTRIB - /* Increment index. */ - addi r6, r6, 1 - cmpw r6, r8 - blt 1b + lwz r7, 4(r11) + tlbwe r7, r3, PPC44x_TLB_PAGEID + lwz r7, 8(r11) + tlbwe r7, r3, PPC44x_TLB_XLAT + lwz r7, 12(r11) + tlbwe r7, r3, PPC44x_TLB_ATTRIB +3: + addi r3, r3, 1 /* Increment index. */ + bdnz 1b + mtspr SPRN_MMUCR, r10 /* Restore host MMUCR. */ + /* Clear bitmap of modified TLB entries */ + li r5, PPC44x_TLB_SIZE>>2 + mtctr r5 + addi r5, r4, VCPU_SHADOW_MOD - 4 + li r6, 0 +1: + stwu r6, 4(r5) + bdnz 1b + iccci 0, 0 /* XXX hack */ /* Load some guest volatiles. */ @@ -431,6 +438,14 @@ lightweight_exit: oris r3, r3, KVMPPC_MSR_MASK@h ori r3, r3, KVMPPC_MSR_MASK@l mtsrr1 r3 + + /* Clear any debug events which occurred since we disabled MSR[DE]. + * XXX This gives us a 3-instruction window in which a breakpoint + * intended for guest context could fire in the host instead. */ + lis r3, 0xffff + ori r3, r3, 0xffff + mtspr SPRN_DBSR, r3 + lwz r3, VCPU_GPR(r3)(r4) lwz r4, VCPU_GPR(r4)(r4) rfi diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index 8c605d0a548..0fce4fbdc20 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -170,6 +170,10 @@ static int kvmppc_emul_tlbwe(struct kvm_vcpu *vcpu, u32 inst) kvmppc_mmu_map(vcpu, eaddr, raddr >> PAGE_SHIFT, asid, flags); } + KVMTRACE_5D(GTLB_WRITE, vcpu, index, + tlbe->tid, tlbe->word0, tlbe->word1, tlbe->word2, + handler); + return EMULATE_DONE; } @@ -504,7 +508,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) case SPRN_MMUCR: vcpu->arch.mmucr = vcpu->arch.gpr[rs]; break; case SPRN_PID: - vcpu->arch.pid = vcpu->arch.gpr[rs]; break; + kvmppc_set_pid(vcpu, vcpu->arch.gpr[rs]); break; case SPRN_CCR0: vcpu->arch.ccr0 = vcpu->arch.gpr[rs]; break; case SPRN_CCR1: @@ -765,6 +769,8 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) break; } + KVMTRACE_3D(PPC_INSTR, vcpu, inst, vcpu->arch.pc, emulated, entryexit); + if (advance) vcpu->arch.pc += 4; /* Advance past emulated instruction. */ diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 53826a5f6c0..90a6fc422b2 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -27,6 +27,7 @@ #include <asm/cputable.h> #include <asm/uaccess.h> #include <asm/kvm_ppc.h> +#include <asm/tlbflush.h> gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn) @@ -239,18 +240,114 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) { } +/* Note: clearing MSR[DE] just means that the debug interrupt will not be + * delivered *immediately*. Instead, it simply sets the appropriate DBSR bits. + * If those DBSR bits are still set when MSR[DE] is re-enabled, the interrupt + * will be delivered as an "imprecise debug event" (which is indicated by + * DBSR[IDE]. + */ +static void kvmppc_disable_debug_interrupts(void) +{ + mtmsr(mfmsr() & ~MSR_DE); +} + +static void kvmppc_restore_host_debug_state(struct kvm_vcpu *vcpu) +{ + kvmppc_disable_debug_interrupts(); + + mtspr(SPRN_IAC1, vcpu->arch.host_iac[0]); + mtspr(SPRN_IAC2, vcpu->arch.host_iac[1]); + mtspr(SPRN_IAC3, vcpu->arch.host_iac[2]); + mtspr(SPRN_IAC4, vcpu->arch.host_iac[3]); + mtspr(SPRN_DBCR1, vcpu->arch.host_dbcr1); + mtspr(SPRN_DBCR2, vcpu->arch.host_dbcr2); + mtspr(SPRN_DBCR0, vcpu->arch.host_dbcr0); + mtmsr(vcpu->arch.host_msr); +} + +static void kvmppc_load_guest_debug_registers(struct kvm_vcpu *vcpu) +{ + struct kvm_guest_debug *dbg = &vcpu->guest_debug; + u32 dbcr0 = 0; + + vcpu->arch.host_msr = mfmsr(); + kvmppc_disable_debug_interrupts(); + + /* Save host debug register state. */ + vcpu->arch.host_iac[0] = mfspr(SPRN_IAC1); + vcpu->arch.host_iac[1] = mfspr(SPRN_IAC2); + vcpu->arch.host_iac[2] = mfspr(SPRN_IAC3); + vcpu->arch.host_iac[3] = mfspr(SPRN_IAC4); + vcpu->arch.host_dbcr0 = mfspr(SPRN_DBCR0); + vcpu->arch.host_dbcr1 = mfspr(SPRN_DBCR1); + vcpu->arch.host_dbcr2 = mfspr(SPRN_DBCR2); + + /* set registers up for guest */ + + if (dbg->bp[0]) { + mtspr(SPRN_IAC1, dbg->bp[0]); + dbcr0 |= DBCR0_IAC1 | DBCR0_IDM; + } + if (dbg->bp[1]) { + mtspr(SPRN_IAC2, dbg->bp[1]); + dbcr0 |= DBCR0_IAC2 | DBCR0_IDM; + } + if (dbg->bp[2]) { + mtspr(SPRN_IAC3, dbg->bp[2]); + dbcr0 |= DBCR0_IAC3 | DBCR0_IDM; + } + if (dbg->bp[3]) { + mtspr(SPRN_IAC4, dbg->bp[3]); + dbcr0 |= DBCR0_IAC4 | DBCR0_IDM; + } + + mtspr(SPRN_DBCR0, dbcr0); + mtspr(SPRN_DBCR1, 0); + mtspr(SPRN_DBCR2, 0); +} + void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { + int i; + + if (vcpu->guest_debug.enabled) + kvmppc_load_guest_debug_registers(vcpu); + + /* Mark every guest entry in the shadow TLB entry modified, so that they + * will all be reloaded on the next vcpu run (instead of being + * demand-faulted). */ + for (i = 0; i <= tlb_44x_hwater; i++) + kvmppc_tlbe_set_modified(vcpu, i); } void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { + if (vcpu->guest_debug.enabled) + kvmppc_restore_host_debug_state(vcpu); + + /* Don't leave guest TLB entries resident when being de-scheduled. */ + /* XXX It would be nice to differentiate between heavyweight exit and + * sched_out here, since we could avoid the TLB flush for heavyweight + * exits. */ + _tlbia(); } int kvm_arch_vcpu_ioctl_debug_guest(struct kvm_vcpu *vcpu, struct kvm_debug_guest *dbg) { - return -ENOTSUPP; + int i; + + vcpu->guest_debug.enabled = dbg->enabled; + if (vcpu->guest_debug.enabled) { + for (i=0; i < ARRAY_SIZE(vcpu->guest_debug.bp); i++) { + if (dbg->breakpoints[i].enabled) + vcpu->guest_debug.bp[i] = dbg->breakpoints[i].address; + else + vcpu->guest_debug.bp[i] = 0; + } + } + + return 0; } static void kvmppc_complete_dcr_load(struct kvm_vcpu *vcpu, diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 98d7bf99533..b9e1a1da6e5 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -134,23 +134,6 @@ int arch_add_memory(int nid, u64 start, u64 size) return __add_pages(zone, start_pfn, nr_pages); } - -#ifdef CONFIG_MEMORY_HOTREMOVE -int remove_memory(u64 start, u64 size) -{ - unsigned long start_pfn, end_pfn; - int ret; - - start_pfn = start >> PAGE_SHIFT; - end_pfn = start_pfn + (size >> PAGE_SHIFT); - ret = offline_pages(start_pfn, end_pfn, 120 * HZ); - if (ret) - goto out; - /* Arch-specific calls go here - next patch */ -out: - return ret; -} -#endif /* CONFIG_MEMORY_HOTREMOVE */ #endif /* CONFIG_MEMORY_HOTPLUG */ /* diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 439c5ba34ec..548efa55c8f 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -135,7 +135,6 @@ config PTE_64BIT config PHYS_64BIT bool 'Large physical address support' if E500 || PPC_86xx depends on (44x || E500 || PPC_86xx) && !PPC_83xx && !PPC_82xx - select RESOURCES_64BIT ---help--- This option enables kernel support for larger than 32-bit physical addresses. This feature may not be available on all cores. diff --git a/arch/powerpc/platforms/cell/spufs/sputrace.c b/arch/powerpc/platforms/cell/spufs/sputrace.c index a2460e2e192..d0b1f3f4d9c 100644 --- a/arch/powerpc/platforms/cell/spufs/sputrace.c +++ b/arch/powerpc/platforms/cell/spufs/sputrace.c @@ -263,6 +263,7 @@ static void __exit sputrace_exit(void) remove_proc_entry("sputrace", NULL); kfree(sputrace_log); + marker_synchronize_unregister(); } module_init(sputrace_init); diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 9f6f73d584d..d3e4d61030b 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -39,13 +39,10 @@ static int dma_offset_set; #define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL)) #define U64_TO_U32_HIGH(val) ((u32)((val) >> 32)) -#ifdef CONFIG_RESOURCES_64BIT -#define RES_TO_U32_LOW(val) U64_TO_U32_LOW(val) -#define RES_TO_U32_HIGH(val) U64_TO_U32_HIGH(val) -#else -#define RES_TO_U32_LOW(val) (val) -#define RES_TO_U32_HIGH(val) (0) -#endif +#define RES_TO_U32_LOW(val) \ + ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_LOW(val) : (val)) +#define RES_TO_U32_HIGH(val) \ + ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_HIGH(val) : (0)) static inline int ppc440spe_revA(void) { @@ -144,12 +141,11 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose, /* Use that */ res->start = pci_addr; -#ifndef CONFIG_RESOURCES_64BIT /* Beware of 32 bits resources */ - if ((pci_addr + size) > 0x100000000ull) + if (sizeof(resource_size_t) == sizeof(u32) && + (pci_addr + size) > 0x100000000ull) res->end = 0xffffffff; else -#endif res->end = res->start + size - 1; break; } diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 4c03049e7db..70b7645ce74 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -78,6 +78,8 @@ config S390 source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "Base setup" comment "Processor type and features" @@ -565,13 +567,16 @@ config ZFCPDUMP Refer to <file:Documentation/s390/zfcpdump.txt> for more details on this. config S390_GUEST -bool "s390 guest support (EXPERIMENTAL)" +bool "s390 guest support for KVM (EXPERIMENTAL)" depends on 64BIT && EXPERIMENTAL select VIRTIO select VIRTIO_RING select VIRTIO_CONSOLE help - Select this option if you want to run the kernel under s390 linux + Select this option if you want to run the kernel as a guest under + the KVM hypervisor. This will add detection for KVM as well as a + virtio transport. If KVM is detected, the virtio console will be + the default console. endmenu source "net/Kconfig" diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 3cad5692381..261785ab5b2 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -166,13 +166,11 @@ extern char elf_platform[]; #define ELF_PLATFORM (elf_platform) #ifndef __s390x__ -#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX) #else /* __s390x__ */ -#define SET_PERSONALITY(ex, ibcs2) \ +#define SET_PERSONALITY(ex) \ do { \ - if (ibcs2) \ - set_personality(PER_SVR4); \ - else if (current->personality != PER_LINUX32) \ + if (current->personality != PER_LINUX32) \ set_personality(PER_LINUX); \ if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ set_thread_flag(TIF_31BIT); \ diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index ea40a9d690f..de3fad60c68 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -99,6 +99,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_31BIT 18 /* 32bit process */ #define TIF_MEMDIE 19 #define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */ +#define TIF_FREEZE 21 /* thread is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) @@ -112,6 +113,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_31BIT (1<<TIF_31BIT) +#define _TIF_FREEZE (1<<TIF_FREEZE) #endif /* __KERNEL__ */ diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 98e246dc023..4646382af34 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -279,22 +279,6 @@ asmlinkage long sys32_getegid16(void) return high2lowgid(current->egid); } -/* 32-bit timeval and related flotsam. */ - -static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i) -{ - return (!access_ok(VERIFY_READ, o, sizeof(*o)) || - (__get_user(o->tv_sec, &i->tv_sec) || - __get_user(o->tv_usec, &i->tv_usec))); -} - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) || - __put_user(i->tv_usec, &o->tv_usec))); -} - /* * sys32_ipc() is the de-multiplexer for the SysV IPC calls in 32bit emulation. * @@ -362,41 +346,6 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned return sys_ftruncate(fd, (high << 32) | low); } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - int err; - - if (!old_valid_dev(stat->dev) || !old_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = put_user(old_encode_dev(stat->dev), &statbuf->st_dev); - err |= put_user(stat->ino, &statbuf->st_ino); - err |= put_user(stat->mode, &statbuf->st_mode); - err |= put_user(stat->nlink, &statbuf->st_nlink); - err |= put_user(high2lowuid(stat->uid), &statbuf->st_uid); - err |= put_user(high2lowgid(stat->gid), &statbuf->st_gid); - err |= put_user(old_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= put_user(stat->size, &statbuf->st_size); - err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= put_user(stat->blksize, &statbuf->st_blksize); - err |= put_user(stat->blocks, &statbuf->st_blocks); -/* fixme - err |= put_user(0, &statbuf->__unused4[0]); - err |= put_user(0, &statbuf->__unused4[1]); -*/ - return err; -} - asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval) { @@ -557,57 +506,6 @@ sys32_delete_module(const char __user *name_user, unsigned int flags) #endif /* CONFIG_MODULES */ -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ - -extern struct timezone sys_tz; - -asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 poshi, u32 poslo) { diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h index 05f8516366a..836a2884290 100644 --- a/arch/s390/kernel/compat_linux.h +++ b/arch/s390/kernel/compat_linux.h @@ -202,10 +202,6 @@ long sys32_execve(void); long sys32_init_module(void __user *umod, unsigned long len, const char __user *uargs); long sys32_delete_module(const char __user *name_user, unsigned int flags); -long sys32_gettimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz); -long sys32_settimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz); long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 poshi, u32 poslo); long sys32_pwrite64(unsigned int fd, const char __user *ubuf, diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index ee51ca9e23b..fc2c97197a5 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -332,17 +332,17 @@ compat_sys_getrusage_wrapper: llgtr %r3,%r3 # struct rusage_emu31 * jg compat_sys_getrusage # branch to system call - .globl sys32_gettimeofday_wrapper -sys32_gettimeofday_wrapper: + .globl compat_sys_gettimeofday_wrapper +compat_sys_gettimeofday_wrapper: llgtr %r2,%r2 # struct timeval_emu31 * llgtr %r3,%r3 # struct timezone * - jg sys32_gettimeofday # branch to system call + jg compat_sys_gettimeofday # branch to system call - .globl sys32_settimeofday_wrapper -sys32_settimeofday_wrapper: + .globl compat_sys_settimeofday_wrapper +compat_sys_settimeofday_wrapper: llgtr %r2,%r2 # struct timeval_emu31 * llgtr %r3,%r3 # struct timezone * - jg sys32_settimeofday # branch to system call + jg compat_sys_settimeofday # branch to system call .globl sys32_getgroups16_wrapper sys32_getgroups16_wrapper: diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 3ae303914b4..2d61787949d 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -86,8 +86,8 @@ SYSCALL(sys_sethostname,sys_sethostname,sys32_sethostname_wrapper) SYSCALL(sys_setrlimit,sys_setrlimit,compat_sys_setrlimit_wrapper) /* 75 */ SYSCALL(sys_old_getrlimit,sys_getrlimit,compat_sys_old_getrlimit_wrapper) SYSCALL(sys_getrusage,sys_getrusage,compat_sys_getrusage_wrapper) -SYSCALL(sys_gettimeofday,sys_gettimeofday,sys32_gettimeofday_wrapper) -SYSCALL(sys_settimeofday,sys_settimeofday,sys32_settimeofday_wrapper) +SYSCALL(sys_gettimeofday,sys_gettimeofday,compat_sys_gettimeofday_wrapper) +SYSCALL(sys_settimeofday,sys_settimeofday,compat_sys_settimeofday_wrapper) SYSCALL(sys_getgroups16,sys_ni_syscall,sys32_getgroups16_wrapper) /* 80 old getgroups16 syscall */ SYSCALL(sys_setgroups16,sys_ni_syscall,sys32_setgroups16_wrapper) /* old setgroups16 syscall */ NI_SYSCALL /* old select syscall */ diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index d1faf5c5440..cce40ff2913 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -157,8 +157,8 @@ static int handle_stfl(struct kvm_vcpu *vcpu) int rc; vcpu->stat.instruction_stfl++; - facility_list &= ~(1UL<<24); /* no stfle */ - facility_list &= ~(1UL<<23); /* no large pages */ + /* only pass the facility bits, which we can handle */ + facility_list &= 0xfe00fff3; rc = copy_to_guest(vcpu, offsetof(struct _lowcore, stfl_fac_list), &facility_list, sizeof(facility_list)); diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 1169130a97e..158b0d6d704 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -189,14 +189,3 @@ int arch_add_memory(int nid, u64 start, u64 size) return rc; } #endif /* CONFIG_MEMORY_HOTPLUG */ - -#ifdef CONFIG_MEMORY_HOTREMOVE -int remove_memory(u64 start, u64 size) -{ - unsigned long start_pfn, end_pfn; - - start_pfn = PFN_DOWN(start); - end_pfn = start_pfn + PFN_DOWN(size); - return offline_pages(start_pfn, end_pfn, 120 * HZ); -} -#endif /* CONFIG_MEMORY_HOTREMOVE */ diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 5131d50f851..cb2c87df70c 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -12,6 +12,7 @@ config SUPERH select HAVE_IDE select HAVE_OPROFILE select HAVE_GENERIC_DMA_COHERENT + select HAVE_IOREMAP_PROT if MMU help The SuperH is a RISC processor targeted for use in embedded systems and consumer electronics; it was also used in the Sega Dreamcast @@ -20,6 +21,10 @@ config SUPERH config SUPERH32 def_bool !SUPERH64 + select HAVE_KPROBES + select HAVE_KRETPROBES + select HAVE_ARCH_TRACEHOOK + select HAVE_FTRACE config SUPERH64 def_bool y if CPU_SH5 @@ -54,8 +59,11 @@ config GENERIC_HARDIRQS_NO__DO_IRQ config GENERIC_IRQ_PROBE def_bool y +config GENERIC_GPIO + def_bool n + config GENERIC_CALIBRATE_DELAY - def_bool y + bool config GENERIC_IOMAP bool @@ -66,6 +74,9 @@ config GENERIC_TIME config GENERIC_CLOCKEVENTS def_bool n +config GENERIC_CLOCKEVENTS_BROADCAST + bool + config GENERIC_LOCKBREAK def_bool y depends on SMP && PREEMPT @@ -92,6 +103,10 @@ config STACKTRACE_SUPPORT config LOCKDEP_SUPPORT def_bool y +config HAVE_LATENCYTOP_SUPPORT + def_bool y + depends on !SMP + config ARCH_HAS_ILOG2_U32 def_bool n @@ -106,6 +121,8 @@ config IO_TRAPPED source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "System type" # @@ -323,6 +340,7 @@ config CPU_SUBTYPE_SHX3 select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA select SYS_SUPPORTS_SMP + select GENERIC_CLOCKEVENTS_BROADCAST if SMP # SH4AL-DSP Processor Support @@ -490,7 +508,6 @@ config CRASH_DUMP config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" depends on PROC_FS - default y help This kernel feature is useful for number crunching applications that may need to compute untrusted bytecode during their diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 4d2d102e00d..e6d2c8b11ab 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -82,7 +82,7 @@ config DEBUG_STACK_USAGE config 4KSTACKS bool "Use 4Kb for kernel stacks instead of 8Kb" - depends on DEBUG_KERNEL && (MMU || BROKEN) + depends on DEBUG_KERNEL && (MMU || BROKEN) && !PAGE_SIZE_64KB help If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 01d85c74481..1f409bf8180 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -76,8 +76,10 @@ KBUILD_IMAGE := $(defaultimage-y) # error messages during linking. # ifdef CONFIG_SUPERH32 +UTS_MACHINE := sh LDFLAGS_vmlinux += -e _stext else +UTS_MACHINE := sh64 LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \ --defsym phys_stext_shmedia=phys_stext+1 \ -e phys_stext_shmedia @@ -123,6 +125,9 @@ core-y += $(addprefix arch/sh/boards/, \ $(filter-out ., $(patsubst %,%/,$(machdir-y)))) endif +# Common machine type headers. Not part of the arch/sh/boards/ hierarchy. +machdir-y += mach-common + # Companion chips core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/ diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index ae194869fd6..50467f9d0d0 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -128,6 +128,7 @@ config SH_RTS7751R2D config SH_RSK7203 bool "RSK7203" + select GENERIC_GPIO depends on CPU_SUBTYPE_SH7203 config SH_SDK7780 @@ -162,6 +163,7 @@ config SH_SH7785LCR_29BIT_PHYSMAPS config SH_MIGOR bool "Migo-R" depends on CPU_SUBTYPE_SH7722 + select GENERIC_GPIO help Select Migo-R if configuring for the SH7722 Migo-R platform by Renesas System Solutions Asia Pte. Ltd. @@ -169,6 +171,7 @@ config SH_MIGOR config SH_AP325RXA bool "AP-325RXA" depends on CPU_SUBTYPE_SH7723 + select GENERIC_GPIO help Renesas "AP-325RXA" support. Compatible with ALGO SYSTEM CO.,LTD. "AP-320A" @@ -184,6 +187,13 @@ config SH_EDOSK7705 bool "EDOSK7705" depends on CPU_SUBTYPE_SH7705 +config SH_EDOSK7760 + bool "EDOSK7760" + depends on CPU_SUBTYPE_SH7760 + help + Select if configuring for a Renesas EDOSK7760 + evaluation board. + config SH_SH4202_MICRODEV bool "SH4-202 MicroDev" depends on CPU_SUBTYPE_SH4_202 @@ -228,6 +238,7 @@ config SH_X3PROTO config SH_MAGIC_PANEL_R2 bool "Magic Panel R2" depends on CPU_SUBTYPE_SH7720 + select GENERIC_GPIO help Select Magic Panel R2 if configuring for Magic Panel R2. diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index 463022c7df3..d9efa392372 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -6,3 +6,4 @@ obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o obj-$(CONFIG_SH_RSK7203) += board-rsk7203.o obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o obj-$(CONFIG_SH_SHMIN) += board-shmin.o +obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c index fd1612590bf..7c7874e6ac3 100644 --- a/arch/sh/boards/board-ap325rxa.c +++ b/arch/sh/boards/board-ap325rxa.c @@ -18,11 +18,13 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/smc911x.h> +#include <linux/gpio.h> #include <media/soc_camera_platform.h> #include <media/sh_mobile_ceu.h> -#include <asm/sh_mobile_lcdc.h> +#include <video/sh_mobile_lcdc.h> #include <asm/io.h> #include <asm/clock.h> +#include <cpu/sh7723.h> static struct smc911x_platdata smc911x_info = { .flags = SMC911X_USE_32BIT, @@ -52,20 +54,33 @@ static struct platform_device smc9118_device = { }, }; +/* + * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF). + * If this area erased, this board can not boot. + */ static struct mtd_partition ap325rxa_nor_flash_partitions[] = { { - .name = "uboot", - .offset = 0, - .size = (1 * 1024 * 1024), - .mask_flags = MTD_WRITEABLE, /* Read-only */ + .name = "uboot", + .offset = 0, + .size = (1 * 1024 * 1024), + .mask_flags = MTD_WRITEABLE, /* Read-only */ + }, { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = (2 * 1024 * 1024), + }, { + .name = "free-area0", + .offset = MTDPART_OFS_APPEND, + .size = ((7 * 1024 * 1024) + (512 * 1024)), }, { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = (2 * 1024 * 1024), + .name = "CPLD-Data", + .offset = MTDPART_OFS_APPEND, + .mask_flags = MTD_WRITEABLE, /* Read-only */ + .size = (1024 * 128 * 2), }, { - .name = "other", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, + .name = "free-area1", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, }, }; @@ -96,17 +111,7 @@ static struct platform_device ap325rxa_nor_flash_device = { #define FPGA_LCDREG 0xB4100180 #define FPGA_BKLREG 0xB4100212 #define FPGA_LCDREG_VAL 0x0018 -#define PORT_PHCR 0xA405010E -#define PORT_PLCR 0xA4050114 -#define PORT_PMCR 0xA4050116 -#define PORT_PRCR 0xA405011C -#define PORT_PSCR 0xA405011E -#define PORT_PZCR 0xA405014C -#define PORT_HIZCRA 0xA4050158 #define PORT_MSELCRB 0xA4050182 -#define PORT_PSDR 0xA405013E -#define PORT_PZDR 0xA405016C -#define PORT_PSELD 0xA4050154 static void ap320_wvga_power_on(void *board_data) { @@ -116,8 +121,7 @@ static void ap320_wvga_power_on(void *board_data) ctrl_outw(FPGA_LCDREG_VAL, FPGA_LCDREG); /* backlight */ - ctrl_outw((ctrl_inw(PORT_PSCR) & ~0x00C0) | 0x40, PORT_PSCR); - ctrl_outb(ctrl_inb(PORT_PSDR) & ~0x08, PORT_PSDR); + gpio_set_value(GPIO_PTS3, 0); ctrl_outw(0x100, FPGA_BKLREG); } @@ -281,12 +285,84 @@ static struct platform_device *ap325rxa_devices[] __initdata = { }; static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { + { + I2C_BOARD_INFO("pcf8563", 0x51), + }, }; static int __init ap325rxa_devices_setup(void) { - clk_always_enable("mstp200"); /* LCDC */ - clk_always_enable("mstp203"); /* CEU */ + /* LD3 and LD4 LEDs */ + gpio_request(GPIO_PTX5, NULL); /* RUN */ + gpio_direction_output(GPIO_PTX5, 1); + gpio_export(GPIO_PTX5, 0); + + gpio_request(GPIO_PTX4, NULL); /* INDICATOR */ + gpio_direction_output(GPIO_PTX4, 0); + gpio_export(GPIO_PTX4, 0); + + /* SW1 input */ + gpio_request(GPIO_PTF7, NULL); /* MODE */ + gpio_direction_input(GPIO_PTF7); + gpio_export(GPIO_PTF7, 0); + + /* LCDC */ + clk_always_enable("mstp200"); + gpio_request(GPIO_FN_LCDD15, NULL); + gpio_request(GPIO_FN_LCDD14, NULL); + gpio_request(GPIO_FN_LCDD13, NULL); + gpio_request(GPIO_FN_LCDD12, NULL); + gpio_request(GPIO_FN_LCDD11, NULL); + gpio_request(GPIO_FN_LCDD10, NULL); + gpio_request(GPIO_FN_LCDD9, NULL); + gpio_request(GPIO_FN_LCDD8, NULL); + gpio_request(GPIO_FN_LCDD7, NULL); + gpio_request(GPIO_FN_LCDD6, NULL); + gpio_request(GPIO_FN_LCDD5, NULL); + gpio_request(GPIO_FN_LCDD4, NULL); + gpio_request(GPIO_FN_LCDD3, NULL); + gpio_request(GPIO_FN_LCDD2, NULL); + gpio_request(GPIO_FN_LCDD1, NULL); + gpio_request(GPIO_FN_LCDD0, NULL); + gpio_request(GPIO_FN_LCDLCLK_PTR, NULL); + gpio_request(GPIO_FN_LCDDCK, NULL); + gpio_request(GPIO_FN_LCDVEPWC, NULL); + gpio_request(GPIO_FN_LCDVCPWC, NULL); + gpio_request(GPIO_FN_LCDVSYN, NULL); + gpio_request(GPIO_FN_LCDHSYN, NULL); + gpio_request(GPIO_FN_LCDDISP, NULL); + gpio_request(GPIO_FN_LCDDON, NULL); + + /* LCD backlight */ + gpio_request(GPIO_PTS3, NULL); + gpio_direction_output(GPIO_PTS3, 1); + + /* CEU */ + clk_always_enable("mstp203"); + gpio_request(GPIO_FN_VIO_CLK2, NULL); + gpio_request(GPIO_FN_VIO_VD2, NULL); + gpio_request(GPIO_FN_VIO_HD2, NULL); + gpio_request(GPIO_FN_VIO_FLD, NULL); + gpio_request(GPIO_FN_VIO_CKO, NULL); + gpio_request(GPIO_FN_VIO_D15, NULL); + gpio_request(GPIO_FN_VIO_D14, NULL); + gpio_request(GPIO_FN_VIO_D13, NULL); + gpio_request(GPIO_FN_VIO_D12, NULL); + gpio_request(GPIO_FN_VIO_D11, NULL); + gpio_request(GPIO_FN_VIO_D10, NULL); + gpio_request(GPIO_FN_VIO_D9, NULL); + gpio_request(GPIO_FN_VIO_D8, NULL); + + gpio_request(GPIO_PTZ7, NULL); + gpio_direction_output(GPIO_PTZ7, 0); /* OE_CAM */ + gpio_request(GPIO_PTZ6, NULL); + gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */ + gpio_request(GPIO_PTZ5, NULL); + gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */ + gpio_request(GPIO_PTZ4, NULL); + gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */ + + ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB); platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20); @@ -300,18 +376,6 @@ device_initcall(ap325rxa_devices_setup); static void __init ap325rxa_setup(char **cmdline_p) { - /* LCDC configuration */ - ctrl_outw(ctrl_inw(PORT_PHCR) & ~0xffff, PORT_PHCR); - ctrl_outw(ctrl_inw(PORT_PLCR) & ~0xffff, PORT_PLCR); - ctrl_outw(ctrl_inw(PORT_PMCR) & ~0xffff, PORT_PMCR); - ctrl_outw(ctrl_inw(PORT_PRCR) & ~0x03ff, PORT_PRCR); - ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x01C0, PORT_HIZCRA); - - /* CEU */ - ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB); - ctrl_outw(ctrl_inw(PORT_PSELD) & ~0x0003, PORT_PSELD); - ctrl_outw((ctrl_inw(PORT_PZCR) & ~0xff00) | 0x5500, PORT_PZCR); - ctrl_outb((ctrl_inb(PORT_PZDR) & ~0xf0) | 0x20, PORT_PZDR); } static struct sh_machine_vector mv_ap325rxa __initmv = { diff --git a/arch/sh/boards/board-edosk7760.c b/arch/sh/boards/board-edosk7760.c new file mode 100644 index 00000000000..35dc0994875 --- /dev/null +++ b/arch/sh/boards/board-edosk7760.c @@ -0,0 +1,193 @@ +/* + * Renesas Europe EDOSK7760 Board Support + * + * Copyright (C) 2008 SPES Societa' Progettazione Elettronica e Software Ltd. + * Author: Luca Santini <luca.santini@spesonline.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/init.h> +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/smc91x.h> +#include <linux/interrupt.h> +#include <linux/i2c.h> +#include <linux/mtd/physmap.h> +#include <asm/machvec.h> +#include <asm/io.h> +#include <asm/addrspace.h> +#include <asm/delay.h> +#include <asm/i2c-sh7760.h> +#include <asm/sizes.h> + +/* Bus state controller registers for CS4 area */ +#define BSC_CS4BCR 0xA4FD0010 +#define BSC_CS4WCR 0xA4FD0030 + +#define SMC_IOBASE 0xA2000000 +#define SMC_IO_OFFSET 0x300 +#define SMC_IOADDR (SMC_IOBASE + SMC_IO_OFFSET) + +#define ETHERNET_IRQ 5 + +/* NOR flash */ +static struct mtd_partition edosk7760_nor_flash_partitions[] = { + { + .name = "bootloader", + .offset = 0, + .size = SZ_256K, + .mask_flags = MTD_WRITEABLE, /* Read-only */ + }, { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_2M, + }, { + .name = "fs", + .offset = MTDPART_OFS_APPEND, + .size = SZ_26M, + }, { + .name = "other", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct physmap_flash_data edosk7760_nor_flash_data = { + .width = 4, + .parts = edosk7760_nor_flash_partitions, + .nr_parts = ARRAY_SIZE(edosk7760_nor_flash_partitions), +}; + +static struct resource edosk7760_nor_flash_resources[] = { + [0] = { + .name = "NOR Flash", + .start = 0x00000000, + .end = 0x00000000 + SZ_32M - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device edosk7760_nor_flash_device = { + .name = "physmap-flash", + .resource = edosk7760_nor_flash_resources, + .num_resources = ARRAY_SIZE(edosk7760_nor_flash_resources), + .dev = { + .platform_data = &edosk7760_nor_flash_data, + }, +}; + +/* i2c initialization functions */ +static struct sh7760_i2c_platdata i2c_pd = { + .speed_khz = 400, +}; + +static struct resource sh7760_i2c1_res[] = { + { + .start = SH7760_I2C1_MMIO, + .end = SH7760_I2C1_MMIOEND, + .flags = IORESOURCE_MEM, + },{ + .start = SH7760_I2C1_IRQ, + .end = SH7760_I2C1_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sh7760_i2c1_dev = { + .dev = { + .platform_data = &i2c_pd, + }, + + .name = SH7760_I2C_DEVNAME, + .id = 1, + .resource = sh7760_i2c1_res, + .num_resources = ARRAY_SIZE(sh7760_i2c1_res), +}; + +static struct resource sh7760_i2c0_res[] = { + { + .start = SH7760_I2C0_MMIO, + .end = SH7760_I2C0_MMIOEND, + .flags = IORESOURCE_MEM, + }, { + .start = SH7760_I2C0_IRQ, + .end = SH7760_I2C0_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sh7760_i2c0_dev = { + .dev = { + .platform_data = &i2c_pd, + }, + .name = SH7760_I2C_DEVNAME, + .id = 0, + .resource = sh7760_i2c0_res, + .num_resources = ARRAY_SIZE(sh7760_i2c0_res), +}; + +/* eth initialization functions */ +static struct smc91x_platdata smc91x_info = { + .flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL, +}; + +static struct resource smc91x_res[] = { + [0] = { + .start = SMC_IOADDR, + .end = SMC_IOADDR + SZ_32 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = ETHERNET_IRQ, + .end = ETHERNET_IRQ, + .flags = IORESOURCE_IRQ , + } +}; + +static struct platform_device smc91x_dev = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(smc91x_res), + .resource = smc91x_res, + + .dev = { + .platform_data = &smc91x_info, + }, +}; + +/* platform init code */ +static struct platform_device *edosk7760_devices[] __initdata = { + &smc91x_dev, + &edosk7760_nor_flash_device, + &sh7760_i2c0_dev, + &sh7760_i2c1_dev, +}; + +static int __init init_edosk7760_devices(void) +{ + plat_irq_setup_pins(IRQ_MODE_IRQ); + + return platform_add_devices(edosk7760_devices, + ARRAY_SIZE(edosk7760_devices)); +} +__initcall(init_edosk7760_devices); + +/* + * The Machine Vector + */ +struct sh_machine_vector mv_edosk7760 __initmv = { + .mv_name = "EDOSK7760", + .mv_nr_irqs = 128, +}; diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c index f3b8b07ea5d..3de22ccdeb7 100644 --- a/arch/sh/boards/board-magicpanelr2.c +++ b/arch/sh/boards/board-magicpanelr2.c @@ -13,12 +13,14 @@ #include <linux/irq.h> #include <linux/platform_device.h> #include <linux/delay.h> +#include <linux/gpio.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/mtd/map.h> -#include <asm/magicpanelr2.h> +#include <mach/magicpanelr2.h> #include <asm/heartbeat.h> +#include <cpu/sh7720.h> #define LAN9115_READY (ctrl_inl(0xA8000084UL) & 0x00000001UL) @@ -170,7 +172,14 @@ static void __init setup_port_multiplexing(void) /* R7 A25; R6 A24; R5 A23; R4 A22; * R3 A21; R2 A20; R1 A19; R0 A0; */ - ctrl_outw(0x0000, PORT_PRCR); /* 00 00 00 00 00 00 00 00 */ + gpio_request(GPIO_FN_A25, NULL); + gpio_request(GPIO_FN_A24, NULL); + gpio_request(GPIO_FN_A23, NULL); + gpio_request(GPIO_FN_A22, NULL); + gpio_request(GPIO_FN_A21, NULL); + gpio_request(GPIO_FN_A20, NULL); + gpio_request(GPIO_FN_A19, NULL); + gpio_request(GPIO_FN_A0, NULL); /* S7 (x); S6 (x); S5 (x); S4 GPO(EEPROM_CS2); * S3 GPO(EEPROM_CS1); S2 SIOF0_TXD; S1 SIOF0_RXD; S0 SIOF0_SCK; diff --git a/arch/sh/boards/board-rsk7203.c b/arch/sh/boards/board-rsk7203.c index ffbedc59a97..ded799cf3ea 100644 --- a/arch/sh/boards/board-rsk7203.c +++ b/arch/sh/boards/board-rsk7203.c @@ -16,8 +16,10 @@ #include <linux/mtd/physmap.h> #include <linux/mtd/map.h> #include <linux/smc911x.h> +#include <linux/gpio.h> #include <asm/machvec.h> #include <asm/io.h> +#include <asm/sh7203.h> static struct smc911x_platdata smc911x_info = { .flags = SMC911X_USE_16BIT, @@ -122,6 +124,15 @@ static struct platform_device *rsk7203_devices[] __initdata = { static int __init rsk7203_devices_setup(void) { + /* Select pins for SCIF0 */ + gpio_request(GPIO_FN_TXD0, NULL); + gpio_request(GPIO_FN_RXD0, NULL); + + /* Lit LED0 */ + gpio_request(GPIO_PE10, NULL); + gpio_direction_output(GPIO_PE10, 0); + gpio_export(GPIO_PE10, 0); + set_mtd_partitions(); return platform_add_devices(rsk7203_devices, ARRAY_SIZE(rsk7203_devices)); diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c index b95d674ee70..408bbddaf32 100644 --- a/arch/sh/boards/board-sh7785lcr.c +++ b/arch/sh/boards/board-sh7785lcr.c @@ -19,7 +19,7 @@ #include <linux/i2c-pca-platform.h> #include <linux/i2c-algo-pca.h> #include <asm/heartbeat.h> -#include <asm/sh7785lcr.h> +#include <mach/sh7785lcr.h> /* * NOTE: This board has 2 physical memory maps. diff --git a/arch/sh/boards/board-shmin.c b/arch/sh/boards/board-shmin.c index 16e5dae8ecf..5cc0867de5a 100644 --- a/arch/sh/boards/board-shmin.c +++ b/arch/sh/boards/board-shmin.c @@ -8,7 +8,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <asm/machvec.h> -#include <asm/shmin.h> +#include <mach/shmin.h> #include <asm/clock.h> #include <asm/io.h> diff --git a/arch/sh/boards/mach-edosk7705/io.c b/arch/sh/boards/mach-edosk7705/io.c index 541cea2a652..7d153e50a01 100644 --- a/arch/sh/boards/mach-edosk7705/io.c +++ b/arch/sh/boards/mach-edosk7705/io.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <asm/io.h> -#include <asm/edosk7705/io.h> +#include <mach/edosk7705.h> #include <asm/addrspace.h> #define SMC_IOADDR 0xA2000000 diff --git a/arch/sh/boards/mach-edosk7705/setup.c b/arch/sh/boards/mach-edosk7705/setup.c index f076c45308d..ab3f47bffdf 100644 --- a/arch/sh/boards/mach-edosk7705/setup.c +++ b/arch/sh/boards/mach-edosk7705/setup.c @@ -10,7 +10,7 @@ */ #include <linux/init.h> #include <asm/machvec.h> -#include <asm/edosk7705/io.h> +#include <mach/edosk7705.h> static void __init sh_edosk7705_init_irq(void) { diff --git a/arch/sh/boards/mach-highlander/irq-r7780mp.c b/arch/sh/boards/mach-highlander/irq-r7780mp.c index ae1cfcb2970..83c28bcd4d2 100644 --- a/arch/sh/boards/mach-highlander/irq-r7780mp.c +++ b/arch/sh/boards/mach-highlander/irq-r7780mp.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/io.h> -#include <asm/r7780rp.h> +#include <mach/highlander.h> enum { UNUSED = 0, diff --git a/arch/sh/boards/mach-highlander/irq-r7780rp.c b/arch/sh/boards/mach-highlander/irq-r7780rp.c index 9d3921fe27c..b721e86b5af 100644 --- a/arch/sh/boards/mach-highlander/irq-r7780rp.c +++ b/arch/sh/boards/mach-highlander/irq-r7780rp.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/io.h> -#include <asm/r7780rp.h> +#include <mach/highlander.h> enum { UNUSED = 0, diff --git a/arch/sh/boards/mach-highlander/irq-r7785rp.c b/arch/sh/boards/mach-highlander/irq-r7785rp.c index 896c045aa39..3811b060a39 100644 --- a/arch/sh/boards/mach-highlander/irq-r7785rp.c +++ b/arch/sh/boards/mach-highlander/irq-r7785rp.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/io.h> -#include <asm/r7780rp.h> +#include <mach/highlander.h> enum { UNUSED = 0, diff --git a/arch/sh/boards/mach-highlander/psw.c b/arch/sh/boards/mach-highlander/psw.c index be8d5477fc6..37b1a2ee71a 100644 --- a/arch/sh/boards/mach-highlander/psw.c +++ b/arch/sh/boards/mach-highlander/psw.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/platform_device.h> -#include <asm/r7780rp.h> +#include <mach/highlander.h> #include <asm/push-switch.h> static irqreturn_t psw_irq_handler(int irq, void *arg) diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c index bc79afb6fc4..c5a40f7906d 100644 --- a/arch/sh/boards/mach-highlander/setup.c +++ b/arch/sh/boards/mach-highlander/setup.c @@ -20,7 +20,7 @@ #include <linux/i2c.h> #include <net/ax88796.h> #include <asm/machvec.h> -#include <asm/r7780rp.h> +#include <mach/highlander.h> #include <asm/clock.h> #include <asm/heartbeat.h> #include <asm/io.h> diff --git a/arch/sh/boards/mach-hp6xx/hp6xx_apm.c b/arch/sh/boards/mach-hp6xx/hp6xx_apm.c index 177f4f028e0..e85212faf40 100644 --- a/arch/sh/boards/mach-hp6xx/hp6xx_apm.c +++ b/arch/sh/boards/mach-hp6xx/hp6xx_apm.c @@ -14,7 +14,7 @@ #include <linux/apm-emulation.h> #include <linux/io.h> #include <asm/adc.h> -#include <asm/hp6xx.h> +#include <mach/hp6xx.h> /* percentage values */ #define APM_CRITICAL 10 diff --git a/arch/sh/boards/mach-hp6xx/pm.c b/arch/sh/boards/mach-hp6xx/pm.c index e96684def78..64af1f2eef0 100644 --- a/arch/sh/boards/mach-hp6xx/pm.c +++ b/arch/sh/boards/mach-hp6xx/pm.c @@ -12,7 +12,7 @@ #include <linux/time.h> #include <asm/io.h> #include <asm/hd64461.h> -#include <asm/hp6xx.h> +#include <mach/hp6xx.h> #include <cpu/dac.h> #include <asm/pm.h> diff --git a/arch/sh/boards/mach-hp6xx/setup.c b/arch/sh/boards/mach-hp6xx/setup.c index 475b46caec1..48fece78ff5 100644 --- a/arch/sh/boards/mach-hp6xx/setup.c +++ b/arch/sh/boards/mach-hp6xx/setup.c @@ -15,7 +15,7 @@ #include <asm/hd64461.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/hp6xx.h> +#include <mach/hp6xx.h> #include <cpu/dac.h> #define SCPCR 0xa4000116 diff --git a/arch/sh/boards/mach-lboxre2/irq.c b/arch/sh/boards/mach-lboxre2/irq.c index 5a1c3bbe7b5..8aa171ab833 100644 --- a/arch/sh/boards/mach-lboxre2/irq.c +++ b/arch/sh/boards/mach-lboxre2/irq.c @@ -15,7 +15,7 @@ #include <linux/irq.h> #include <asm/irq.h> #include <asm/io.h> -#include <asm/lboxre2.h> +#include <mach/lboxre2.h> /* * Initialize IRQ setting diff --git a/arch/sh/boards/mach-lboxre2/setup.c b/arch/sh/boards/mach-lboxre2/setup.c index c74440d38ee..2b0b5818e1e 100644 --- a/arch/sh/boards/mach-lboxre2/setup.c +++ b/arch/sh/boards/mach-lboxre2/setup.c @@ -16,7 +16,7 @@ #include <linux/ata_platform.h> #include <asm/machvec.h> #include <asm/addrspace.h> -#include <asm/lboxre2.h> +#include <mach/lboxre2.h> #include <asm/io.h> static struct resource cf_ide_resources[] = { diff --git a/arch/sh/boards/mach-microdev/io.c b/arch/sh/boards/mach-microdev/io.c index 9f8a540f7e1..52dd748211c 100644 --- a/arch/sh/boards/mach-microdev/io.c +++ b/arch/sh/boards/mach-microdev/io.c @@ -15,7 +15,7 @@ #include <linux/pci.h> #include <linux/wait.h> #include <asm/io.h> -#include <asm/microdev.h> +#include <mach/microdev.h> /* * we need to have a 'safe' address to re-direct all I/O requests diff --git a/arch/sh/boards/mach-microdev/irq.c b/arch/sh/boards/mach-microdev/irq.c index 4d335077a3f..702753cbd28 100644 --- a/arch/sh/boards/mach-microdev/irq.c +++ b/arch/sh/boards/mach-microdev/irq.c @@ -14,7 +14,7 @@ #include <linux/interrupt.h> #include <asm/system.h> #include <asm/io.h> -#include <asm/microdev.h> +#include <mach/microdev.h> #define NUM_EXTERNAL_IRQS 16 /* IRL0 .. IRL15 */ diff --git a/arch/sh/boards/mach-microdev/setup.c b/arch/sh/boards/mach-microdev/setup.c index fc8cd06d66c..a9202fe3cb5 100644 --- a/arch/sh/boards/mach-microdev/setup.c +++ b/arch/sh/boards/mach-microdev/setup.c @@ -14,7 +14,7 @@ #include <linux/platform_device.h> #include <linux/ioport.h> #include <video/s1d13xxxfb.h> -#include <asm/microdev.h> +#include <mach/microdev.h> #include <asm/io.h> #include <asm/machvec.h> diff --git a/arch/sh/boards/mach-migor/lcd_qvga.c b/arch/sh/boards/mach-migor/lcd_qvga.c index 6e960959644..de9014a8a93 100644 --- a/arch/sh/boards/mach-migor/lcd_qvga.c +++ b/arch/sh/boards/mach-migor/lcd_qvga.c @@ -17,8 +17,10 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> -#include <asm/sh_mobile_lcdc.h> -#include <asm/migor.h> +#include <linux/gpio.h> +#include <video/sh_mobile_lcdc.h> +#include <cpu/sh7722.h> +#include <mach/migor.h> /* LCD Module is a PH240320T according to board schematics. This module * is made up of a 240x320 LCD hooked up to a R61505U (or HX8347-A01?) @@ -30,9 +32,9 @@ static void reset_lcd_module(void) { - ctrl_outb(ctrl_inb(PORT_PHDR) & ~0x04, PORT_PHDR); + gpio_set_value(GPIO_PTH2, 0); mdelay(2); - ctrl_outb(ctrl_inb(PORT_PHDR) | 0x04, PORT_PHDR); + gpio_set_value(GPIO_PTH2, 1); mdelay(1); } diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index 714dce91cc9..769d6304342 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -17,14 +17,16 @@ #include <linux/smc91x.h> #include <linux/delay.h> #include <linux/clk.h> +#include <linux/gpio.h> #include <media/soc_camera_platform.h> #include <media/sh_mobile_ceu.h> +#include <video/sh_mobile_lcdc.h> #include <asm/clock.h> #include <asm/machvec.h> #include <asm/io.h> #include <asm/sh_keysc.h> -#include <asm/sh_mobile_lcdc.h> -#include <asm/migor.h> +#include <mach/migor.h> +#include <cpu/sh7722.h> /* Address IRQ Size Bus Description * 0x00000000 64MB 16 NOR Flash (SP29PL256N) @@ -35,7 +37,7 @@ */ static struct smc91x_platdata smc91x_info = { - .flags = SMC91X_USE_16BIT, + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, }; static struct resource smc91x_eth_resources[] = { @@ -169,7 +171,7 @@ static void migor_nand_flash_cmd_ctl(struct mtd_info *mtd, int cmd, static int migor_nand_flash_ready(struct mtd_info *mtd) { - return ctrl_inb(PORT_PADR) & 0x02; /* PTA1 */ + return gpio_get_value(GPIO_PTA1); /* NAND_RBn */ } struct platform_nand_data migor_nand_flash_data = { @@ -286,22 +288,15 @@ static struct clk *camera_clk; static void camera_power_on(void) { - unsigned char value; - camera_clk = clk_get(NULL, "video_clk"); clk_set_rate(camera_clk, 24000000); clk_enable(camera_clk); /* start VIO_CKO */ + /* use VIO_RST to take camera out of reset */ mdelay(10); - value = ctrl_inb(PORT_PTDR); - value &= ~0x09; -#ifndef CONFIG_SH_MIGOR_RTA_WVGA - value |= 0x01; -#endif - ctrl_outb(value, PORT_PTDR); + gpio_set_value(GPIO_PTT3, 0); mdelay(10); - - ctrl_outb(value | 8, PORT_PTDR); + gpio_set_value(GPIO_PTT3, 1); } static void camera_power_off(void) @@ -309,7 +304,7 @@ static void camera_power_off(void) clk_disable(camera_clk); /* stop VIO_CKO */ clk_put(camera_clk); - ctrl_outb(ctrl_inb(PORT_PTDR) & ~0x08, PORT_PTDR); + gpio_set_value(GPIO_PTT3, 0); } #ifdef CONFIG_I2C @@ -458,75 +453,135 @@ static struct i2c_board_info migor_i2c_devices[] = { static int __init migor_devices_setup(void) { + /* Lit D11 LED */ + gpio_request(GPIO_PTJ7, NULL); + gpio_direction_output(GPIO_PTJ7, 1); + gpio_export(GPIO_PTJ7, 0); + + /* Lit D12 LED */ + gpio_request(GPIO_PTJ5, NULL); + gpio_direction_output(GPIO_PTJ5, 1); + gpio_export(GPIO_PTJ5, 0); + + /* SMC91C111 - Enable IRQ0, Setup CS4 for 16-bit fast access */ + gpio_request(GPIO_FN_IRQ0, NULL); + ctrl_outl(0x00003400, BSC_CS4BCR); + ctrl_outl(0x00110080, BSC_CS4WCR); + + /* KEYSC */ clk_always_enable("mstp214"); /* KEYSC */ + gpio_request(GPIO_FN_KEYOUT0, NULL); + gpio_request(GPIO_FN_KEYOUT1, NULL); + gpio_request(GPIO_FN_KEYOUT2, NULL); + gpio_request(GPIO_FN_KEYOUT3, NULL); + gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); + gpio_request(GPIO_FN_KEYIN1, NULL); + gpio_request(GPIO_FN_KEYIN2, NULL); + gpio_request(GPIO_FN_KEYIN3, NULL); + gpio_request(GPIO_FN_KEYIN4, NULL); + gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); + + /* NAND Flash */ + gpio_request(GPIO_FN_CS6A_CE2B, NULL); + ctrl_outl((ctrl_inl(BSC_CS6ABCR) & ~0x0600) | 0x0200, BSC_CS6ABCR); + gpio_request(GPIO_PTA1, NULL); + gpio_direction_input(GPIO_PTA1); + + /* Touch Panel */ + gpio_request(GPIO_FN_IRQ6, NULL); + + /* LCD Panel */ clk_always_enable("mstp200"); /* LCDC */ +#ifdef CONFIG_SH_MIGOR_QVGA /* LCDC - QVGA - Enable SYS Interface signals */ + gpio_request(GPIO_FN_LCDD17, NULL); + gpio_request(GPIO_FN_LCDD16, NULL); + gpio_request(GPIO_FN_LCDD15, NULL); + gpio_request(GPIO_FN_LCDD14, NULL); + gpio_request(GPIO_FN_LCDD13, NULL); + gpio_request(GPIO_FN_LCDD12, NULL); + gpio_request(GPIO_FN_LCDD11, NULL); + gpio_request(GPIO_FN_LCDD10, NULL); + gpio_request(GPIO_FN_LCDD8, NULL); + gpio_request(GPIO_FN_LCDD7, NULL); + gpio_request(GPIO_FN_LCDD6, NULL); + gpio_request(GPIO_FN_LCDD5, NULL); + gpio_request(GPIO_FN_LCDD4, NULL); + gpio_request(GPIO_FN_LCDD3, NULL); + gpio_request(GPIO_FN_LCDD2, NULL); + gpio_request(GPIO_FN_LCDD1, NULL); + gpio_request(GPIO_FN_LCDRS, NULL); + gpio_request(GPIO_FN_LCDCS, NULL); + gpio_request(GPIO_FN_LCDRD, NULL); + gpio_request(GPIO_FN_LCDWR, NULL); + gpio_request(GPIO_PTH2, NULL); /* LCD_DON */ + gpio_direction_output(GPIO_PTH2, 1); +#endif +#ifdef CONFIG_SH_MIGOR_RTA_WVGA /* LCDC - WVGA - Enable RGB Interface signals */ + gpio_request(GPIO_FN_LCDD15, NULL); + gpio_request(GPIO_FN_LCDD14, NULL); + gpio_request(GPIO_FN_LCDD13, NULL); + gpio_request(GPIO_FN_LCDD12, NULL); + gpio_request(GPIO_FN_LCDD11, NULL); + gpio_request(GPIO_FN_LCDD10, NULL); + gpio_request(GPIO_FN_LCDD9, NULL); + gpio_request(GPIO_FN_LCDD8, NULL); + gpio_request(GPIO_FN_LCDD7, NULL); + gpio_request(GPIO_FN_LCDD6, NULL); + gpio_request(GPIO_FN_LCDD5, NULL); + gpio_request(GPIO_FN_LCDD4, NULL); + gpio_request(GPIO_FN_LCDD3, NULL); + gpio_request(GPIO_FN_LCDD2, NULL); + gpio_request(GPIO_FN_LCDD1, NULL); + gpio_request(GPIO_FN_LCDD0, NULL); + gpio_request(GPIO_FN_LCDLCLK, NULL); + gpio_request(GPIO_FN_LCDDCK, NULL); + gpio_request(GPIO_FN_LCDVEPWC, NULL); + gpio_request(GPIO_FN_LCDVCPWC, NULL); + gpio_request(GPIO_FN_LCDVSYN, NULL); + gpio_request(GPIO_FN_LCDHSYN, NULL); + gpio_request(GPIO_FN_LCDDISP, NULL); + gpio_request(GPIO_FN_LCDDON, NULL); +#endif + + /* CEU */ clk_always_enable("mstp203"); /* CEU */ + gpio_request(GPIO_FN_VIO_CLK2, NULL); + gpio_request(GPIO_FN_VIO_VD2, NULL); + gpio_request(GPIO_FN_VIO_HD2, NULL); + gpio_request(GPIO_FN_VIO_FLD, NULL); + gpio_request(GPIO_FN_VIO_CKO, NULL); + gpio_request(GPIO_FN_VIO_D15, NULL); + gpio_request(GPIO_FN_VIO_D14, NULL); + gpio_request(GPIO_FN_VIO_D13, NULL); + gpio_request(GPIO_FN_VIO_D12, NULL); + gpio_request(GPIO_FN_VIO_D11, NULL); + gpio_request(GPIO_FN_VIO_D10, NULL); + gpio_request(GPIO_FN_VIO_D9, NULL); + gpio_request(GPIO_FN_VIO_D8, NULL); + + gpio_request(GPIO_PTT3, NULL); /* VIO_RST */ + gpio_direction_output(GPIO_PTT3, 0); + gpio_request(GPIO_PTT2, NULL); /* TV_IN_EN */ + gpio_direction_output(GPIO_PTT2, 1); + gpio_request(GPIO_PTT0, NULL); /* CAM_EN */ +#ifdef CONFIG_SH_MIGOR_RTA_WVGA + gpio_direction_output(GPIO_PTT0, 0); +#else + gpio_direction_output(GPIO_PTT0, 1); +#endif + ctrl_outw(ctrl_inw(PORT_MSELCRB) | 0x2000, PORT_MSELCRB); /* D15->D8 */ platform_resource_setup_memory(&migor_ceu_device, "ceu", 4 << 20); i2c_register_board_info(0, migor_i2c_devices, ARRAY_SIZE(migor_i2c_devices)); - + return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices)); } __initcall(migor_devices_setup); static void __init migor_setup(char **cmdline_p) { - /* SMC91C111 - Enable IRQ0 */ - ctrl_outw(ctrl_inw(PORT_PJCR) & ~0x0003, PORT_PJCR); - - /* KEYSC */ - ctrl_outw(ctrl_inw(PORT_PYCR) & ~0x0fff, PORT_PYCR); - ctrl_outw(ctrl_inw(PORT_PZCR) & ~0x0ff0, PORT_PZCR); - ctrl_outw(ctrl_inw(PORT_PSELA) & ~0x4100, PORT_PSELA); - ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA); - ctrl_outw(ctrl_inw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC); - - /* NAND Flash */ - ctrl_outw(ctrl_inw(PORT_PXCR) & 0x0fff, PORT_PXCR); - ctrl_outl((ctrl_inl(BSC_CS6ABCR) & ~0x00000600) | 0x00000200, - BSC_CS6ABCR); - - /* Touch Panel - Enable IRQ6 */ - ctrl_outw(ctrl_inw(PORT_PZCR) & ~0xc, PORT_PZCR); - ctrl_outw((ctrl_inw(PORT_PSELA) | 0x8000), PORT_PSELA); - ctrl_outw((ctrl_inw(PORT_HIZCRC) & ~0x4000), PORT_HIZCRC); - -#ifdef CONFIG_SH_MIGOR_RTA_WVGA - /* LCDC - WVGA - Enable RGB Interface signals */ - ctrl_outw(ctrl_inw(PORT_PACR) & ~0x0003, PORT_PACR); - ctrl_outw(0x0000, PORT_PHCR); - ctrl_outw(0x0000, PORT_PLCR); - ctrl_outw(0x0000, PORT_PMCR); - ctrl_outw(ctrl_inw(PORT_PRCR) & ~0x000f, PORT_PRCR); - ctrl_outw((ctrl_inw(PORT_PSELD) & ~0x000d) | 0x0400, PORT_PSELD); - ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0100, PORT_MSELCRB); - ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x01e0, PORT_HIZCRA); -#endif -#ifdef CONFIG_SH_MIGOR_QVGA - /* LCDC - QVGA - Enable SYS Interface signals */ - ctrl_outw(ctrl_inw(PORT_PACR) & ~0x0003, PORT_PACR); - ctrl_outw((ctrl_inw(PORT_PHCR) & ~0xcfff) | 0x0010, PORT_PHCR); - ctrl_outw(0x0000, PORT_PLCR); - ctrl_outw(0x0000, PORT_PMCR); - ctrl_outw(ctrl_inw(PORT_PRCR) & ~0x030f, PORT_PRCR); - ctrl_outw((ctrl_inw(PORT_PSELD) & ~0x0001) | 0x0420, PORT_PSELD); - ctrl_outw(ctrl_inw(PORT_MSELCRB) | 0x0100, PORT_MSELCRB); - ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x01e0, PORT_HIZCRA); -#endif - - /* CEU */ - ctrl_outw((ctrl_inw(PORT_PTCR) & ~0x03c3) | 0x0051, PORT_PTCR); - ctrl_outw(ctrl_inw(PORT_PUCR) & ~0x03ff, PORT_PUCR); - ctrl_outw(ctrl_inw(PORT_PVCR) & ~0x03ff, PORT_PVCR); - ctrl_outw(ctrl_inw(PORT_PWCR) & ~0x3c00, PORT_PWCR); - ctrl_outw(ctrl_inw(PORT_PSELC) | 0x0001, PORT_PSELC); - ctrl_outw(ctrl_inw(PORT_PSELD) & ~0x2000, PORT_PSELD); - ctrl_outw(ctrl_inw(PORT_PSELE) | 0x000f, PORT_PSELE); - ctrl_outw(ctrl_inw(PORT_MSELCRB) | 0x2200, PORT_MSELCRB); - ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x0a00, PORT_HIZCRA); - ctrl_outw(ctrl_inw(PORT_HIZCRB) & ~0x0003, PORT_HIZCRB); } static struct sh_machine_vector mv_migor __initmv = { diff --git a/arch/sh/boards/mach-r2d/irq.c b/arch/sh/boards/mach-r2d/irq.c index 8e49f6e5124..c70fecedcac 100644 --- a/arch/sh/boards/mach-r2d/irq.c +++ b/arch/sh/boards/mach-r2d/irq.c @@ -13,7 +13,7 @@ #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/io.h> -#include <asm/rts7751r2d.h> +#include <mach/r2d.h> #define R2D_NR_IRL 13 diff --git a/arch/sh/boards/mach-r2d/setup.c b/arch/sh/boards/mach-r2d/setup.c index 2308e8753bc..c585be00956 100644 --- a/arch/sh/boards/mach-r2d/setup.c +++ b/arch/sh/boards/mach-r2d/setup.c @@ -18,7 +18,7 @@ #include <linux/spi/spi.h> #include <linux/spi/spi_bitbang.h> #include <asm/machvec.h> -#include <asm/rts7751r2d.h> +#include <mach/r2d.h> #include <asm/io.h> #include <asm/io_trapped.h> #include <asm/spi.h> diff --git a/arch/sh/boards/mach-sdk7780/irq.c b/arch/sh/boards/mach-sdk7780/irq.c index 87cdc578f6f..855558163c5 100644 --- a/arch/sh/boards/mach-sdk7780/irq.c +++ b/arch/sh/boards/mach-sdk7780/irq.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/io.h> -#include <asm/sdk7780.h> +#include <mach/sdk7780.h> enum { UNUSED = 0, diff --git a/arch/sh/boards/mach-sdk7780/setup.c b/arch/sh/boards/mach-sdk7780/setup.c index acc5932587f..aad94a78dc7 100644 --- a/arch/sh/boards/mach-sdk7780/setup.c +++ b/arch/sh/boards/mach-sdk7780/setup.c @@ -13,7 +13,7 @@ #include <linux/platform_device.h> #include <linux/ata_platform.h> #include <asm/machvec.h> -#include <asm/sdk7780.h> +#include <mach/sdk7780.h> #include <asm/heartbeat.h> #include <asm/io.h> #include <asm/addrspace.h> diff --git a/arch/sh/boards/mach-sh7763rdp/irq.c b/arch/sh/boards/mach-sh7763rdp/irq.c index fd850bad2de..d8ebfa7d8c7 100644 --- a/arch/sh/boards/mach-sh7763rdp/irq.c +++ b/arch/sh/boards/mach-sh7763rdp/irq.c @@ -15,7 +15,7 @@ #include <linux/irq.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/sh7763rdp.h> +#include <mach/sh7763rdp.h> #define INTC_BASE (0xFFD00000) #define INTC_INT2PRI7 (INTC_BASE+0x4001C) diff --git a/arch/sh/boards/mach-sh7763rdp/setup.c b/arch/sh/boards/mach-sh7763rdp/setup.c index 23850da05e3..6f926fd2162 100644 --- a/arch/sh/boards/mach-sh7763rdp/setup.c +++ b/arch/sh/boards/mach-sh7763rdp/setup.c @@ -17,7 +17,7 @@ #include <linux/mtd/physmap.h> #include <linux/fb.h> #include <linux/io.h> -#include <asm/sh7763rdp.h> +#include <mach/sh7763rdp.h> #include <asm/sh_eth.h> #include <asm/sh7760fb.h> diff --git a/arch/sh/boards/mach-snapgear/setup.c b/arch/sh/boards/mach-snapgear/setup.c index a5e349d3dda..a3277a23cf1 100644 --- a/arch/sh/boards/mach-snapgear/setup.c +++ b/arch/sh/boards/mach-snapgear/setup.c @@ -19,7 +19,7 @@ #include <linux/module.h> #include <linux/sched.h> #include <asm/machvec.h> -#include <asm/snapgear.h> +#include <mach/snapgear.h> #include <asm/irq.h> #include <asm/io.h> #include <cpu/timer.h> diff --git a/arch/sh/boards/mach-systemh/io.c b/arch/sh/boards/mach-systemh/io.c index 1b767e1a142..dec3db0ee93 100644 --- a/arch/sh/boards/mach-systemh/io.c +++ b/arch/sh/boards/mach-systemh/io.c @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/pci.h> -#include <asm/systemh7751.h> +#include <mach/systemh7751.h> #include <asm/addrspace.h> #include <asm/io.h> diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c index 601c9c8cdbe..538406872a8 100644 --- a/arch/sh/boards/mach-systemh/irq.c +++ b/arch/sh/boards/mach-systemh/irq.c @@ -14,7 +14,7 @@ #include <linux/interrupt.h> #include <asm/io.h> -#include <asm/systemh7751.h> +#include <mach/systemh7751.h> #include <asm/smc37c93x.h> /* address of external interrupt mask register diff --git a/arch/sh/boards/mach-systemh/setup.c b/arch/sh/boards/mach-systemh/setup.c index ee78af84277..219fd800a43 100644 --- a/arch/sh/boards/mach-systemh/setup.c +++ b/arch/sh/boards/mach-systemh/setup.c @@ -16,7 +16,7 @@ */ #include <linux/init.h> #include <asm/machvec.h> -#include <asm/systemh7751.h> +#include <mach/systemh7751.h> extern void make_systemh_irq(unsigned int irq); diff --git a/arch/sh/boards/mach-titan/io.c b/arch/sh/boards/mach-titan/io.c index 4730c1dd697..4badad4c6f3 100644 --- a/arch/sh/boards/mach-titan/io.c +++ b/arch/sh/boards/mach-titan/io.c @@ -4,7 +4,7 @@ #include <linux/pci.h> #include <asm/machvec.h> #include <asm/addrspace.h> -#include <asm/titan.h> +#include <mach/titan.h> #include <asm/io.h> static inline unsigned int port2adr(unsigned int port) diff --git a/arch/sh/boards/mach-titan/setup.c b/arch/sh/boards/mach-titan/setup.c index 5de3b2ad71a..81e7e0f0386 100644 --- a/arch/sh/boards/mach-titan/setup.c +++ b/arch/sh/boards/mach-titan/setup.c @@ -9,7 +9,7 @@ */ #include <linux/init.h> #include <linux/irq.h> -#include <asm/titan.h> +#include <mach/titan.h> #include <asm/io.h> static void __init init_titan_irq(void) diff --git a/arch/sh/boot/.gitignore b/arch/sh/boot/.gitignore index b6718de2369..aad5edddf93 100644 --- a/arch/sh/boot/.gitignore +++ b/arch/sh/boot/.gitignore @@ -1 +1,4 @@ zImage +vmlinux.srec +uImage +uImage.srec diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile index 5b54965eef9..c16ccd4bfa1 100644 --- a/arch/sh/boot/Makefile +++ b/arch/sh/boot/Makefile @@ -33,10 +33,16 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE $(obj)/compressed/vmlinux: FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ +ifeq ($(CONFIG_32BIT),y) +KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \ + $$[$(CONFIG_PAGE_OFFSET) + \ + $(CONFIG_ZERO_PAGE_OFFSET)]') +else KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \ $$[$(CONFIG_PAGE_OFFSET) + \ $(CONFIG_MEMORY_START) + \ $(CONFIG_ZERO_PAGE_OFFSET)]') +endif KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%08x" \ $$[$(CONFIG_PAGE_OFFSET) + \ diff --git a/arch/sh/boot/compressed/Makefile_32 b/arch/sh/boot/compressed/Makefile_32 index 47685f618ae..301e6d50325 100644 --- a/arch/sh/boot/compressed/Makefile_32 +++ b/arch/sh/boot/compressed/Makefile_32 @@ -23,6 +23,11 @@ IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) +ifeq ($(CONFIG_FTRACE),y) +ORIG_CFLAGS := $(KBUILD_CFLAGS) +KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) +endif + LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE diff --git a/arch/sh/boot/compressed/misc_32.c b/arch/sh/boot/compressed/misc_32.c index f386997e4d9..efdba6b2957 100644 --- a/arch/sh/boot/compressed/misc_32.c +++ b/arch/sh/boot/compressed/misc_32.c @@ -191,7 +191,7 @@ long* stack_start = &user_stack[STACK_SIZE]; void decompress_kernel(void) { - output_data = 0; + output_data = NULL; output_ptr = PHYSADDR((unsigned long)&_text+PAGE_SIZE); #ifdef CONFIG_29BIT output_ptr |= P2SEG; diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig new file mode 100644 index 00000000000..bef07fa8d85 --- /dev/null +++ b/arch/sh/configs/edosk7760_defconfig @@ -0,0 +1,1050 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26 +# Tue Aug 26 11:36:09 2008 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="_edosk7760" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +# CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y + +# +# System type +# +CONFIG_CPU_SH4=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_MXG is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +CONFIG_CPU_SUBTYPE_SH7760=y +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7723 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH7366 is not set +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_29BIT=y +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_SH_FPU=y +CONFIG_SH_STORE_QUEUES=y +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y +CONFIG_CPU_HAS_FPU=y + +# +# Board support +# +CONFIG_SH_EDOSK7760=y + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=33333333 +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +CONFIG_SH_DMA_API=y +CONFIG_SH_DMA=y +CONFIG_NR_ONCHIP_DMA_CHANNELS=4 +# CONFIG_NR_DMA_CHANNELS_BOOL is not set +# CONFIG_SH_DMABRG is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +# CONFIG_HEARTBEAT is not set +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +# CONFIG_PREEMPT_RCU is not set +CONFIG_GUSA=y +# CONFIG_GUSA_RB is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x02000000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="mem=64M console=ttySC2,115200 root=/dev/nfs rw nfsroot=192.168.0.3:/scripts/filesys ip=192.168.0.4" + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +CONFIG_DEBUG_DRIVER=y +CONFIG_DEBUG_DEVRES=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +CONFIG_MTD_DEBUG=y +CONFIG_MTD_DEBUG_VERBOSE=0 +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +CONFIG_MTD_MAP_BANK_WIDTH_8=y +CONFIG_MTD_MAP_BANK_WIDTH_16=y +CONFIG_MTD_MAP_BANK_WIDTH_32=y +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +CONFIG_MTD_CFI_I4=y +CONFIG_MTD_CFI_I8=y +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_RAM=y +CONFIG_MTD_ROM=y +CONFIG_MTD_ABSENT=y + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0xffffffff +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=4 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=26000 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_STNIC is not set +# CONFIG_SMC9194 is not set +CONFIG_SMC91X=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=3 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_PLATFORM is not set +CONFIG_I2C_SH7760=y +# CONFIG_I2C_SH_MOBILE is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +CONFIG_I2C_DEBUG_CORE=y +CONFIG_I2C_DEBUG_ALGO=y +CONFIG_I2C_DEBUG_BUS=y +CONFIG_I2C_DEBUG_CHIP=y +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=m +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=m +CONFIG_FB_CFB_COPYAREA=m +CONFIG_FB_CFB_IMAGEBLIT=m +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +CONFIG_FB_TILEBLITTING=y + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_MB86290_640X480_16BPP is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_LOGO is not set + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_VERBOSE_PROCFS is not set +CONFIG_SND_VERBOSE_PRINTK=y +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# SUPERH devices +# + +# +# System on Chip audio support +# +CONFIG_SND_SOC=y + +# +# SoC Audio support for SuperH +# + +# +# ALSA SoC audio for Freescale SOCs +# + +# +# SoC Audio for the Texas Instruments OMAP +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT2_FS_POSIX_ACL is not set +# CONFIG_EXT2_FS_SECURITY is not set +CONFIG_EXT2_FS_XIP=y +CONFIG_FS_XIP=y +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +CONFIG_NLS_ISO8859_15=y +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_PRINTK_TIME=y +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +CONFIG_UNUSED_SYMBOLS=y +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +CONFIG_DEBUG_PREEMPT=y +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_FRAME_POINTER is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_SH_STANDARD_BIOS is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 +CONFIG_EARLY_PRINTK=y +# CONFIG_DEBUG_BOOTMEM is not set +CONFIG_DEBUG_STACKOVERFLOW=y +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_SH_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/sh/configs/rts7751r2dplus_qemu_defconfig b/arch/sh/configs/rts7751r2dplus_qemu_defconfig new file mode 100644 index 00000000000..a72796c0293 --- /dev/null +++ b/arch/sh/configs/rts7751r2dplus_qemu_defconfig @@ -0,0 +1,909 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.27-rc2 +# Mon Aug 18 22:17:44 2008 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_PCI=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_IO_TRAPPED=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set +# CONFIG_HAVE_KPROBES is not set +# CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +CONFIG_HAVE_CLK=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# System type +# +CONFIG_CPU_SH4=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_MXG is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +CONFIG_CPU_SUBTYPE_SH7751R=y +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7723 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH7366 is not set +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_29BIT=y +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_ENTRY_OFFSET=0x00001000 +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_SH_FPU=y +# CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y +CONFIG_CPU_HAS_FPU=y + +# +# Board support +# +# CONFIG_SH_7751_SYSTEMH is not set +# CONFIG_SH_SECUREEDGE5410 is not set +CONFIG_SH_RTS7751R2D=y +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_LBOX_RE2 is not set + +# +# RTS7751R2D Board Revision +# +CONFIG_RTS7751R2D_PLUS=y +# CONFIG_RTS7751R2D_1 is not set + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=60000000 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +CONFIG_HEARTBEAT=y +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_SECCOMP=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_GUSA=y +# CONFIG_GUSA_RB is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00010000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" + +# +# Bus options +# +# CONFIG_PCI is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_NET is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_BLK_DEV_HD is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_PMP=y +CONFIG_ATA_SFF=y +# CONFIG_SATA_MV is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_MD is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_CONSOLE is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=1 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_BITBANG=y +# CONFIG_SPI_SH_SCI is not set + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +CONFIG_MFD_SM501=y +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_SH_MOBILE_LCDC=m +CONFIG_FB_SM501=y +# CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +# CONFIG_LOGO_SUPERH_MONO is not set +# CONFIG_LOGO_SUPERH_VGA16 is not set +CONFIG_LOGO_SUPERH_CLUT224=y +CONFIG_SOUND=y +CONFIG_SND=m +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +CONFIG_SND_SPI=y +CONFIG_SND_SUPERH=y +# CONFIG_SND_SOC is not set +CONFIG_SOUND_PRIME=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +CONFIG_RTC_DRV_R9701=y +# CONFIG_RTC_DRV_RS5C348 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_SH is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_FRAME_POINTER is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_SH_STANDARD_BIOS is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 +CONFIG_EARLY_PRINTK=y +# CONFIG_DEBUG_BOOTMEM is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_SH_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC_T10DIF=y +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/sh/drivers/pci/ops-lboxre2.c b/arch/sh/drivers/pci/ops-lboxre2.c index a13cb764b0b..86c0b6fb737 100644 --- a/arch/sh/drivers/pci/ops-lboxre2.c +++ b/arch/sh/drivers/pci/ops-lboxre2.c @@ -10,7 +10,7 @@ #include <linux/init.h> #include <linux/pci.h> #include <linux/io.h> -#include <asm/lboxre2.h> +#include <mach/lboxre2.h> #include "pci-sh4.h" static char lboxre2_irq_tab[] __initdata = { diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c index 5fdadaeed6f..8555238e63e 100644 --- a/arch/sh/drivers/pci/ops-r7780rp.c +++ b/arch/sh/drivers/pci/ops-r7780rp.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/pci.h> -#include <asm/r7780rp.h> +#include <mach/highlander.h> #include <asm/io.h> #include "pci-sh4.h" diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c index b3fa3e2ef18..d6ca74b25d5 100644 --- a/arch/sh/drivers/pci/ops-rts7751r2d.c +++ b/arch/sh/drivers/pci/ops-rts7751r2d.c @@ -15,7 +15,7 @@ #include <linux/init.h> #include <linux/pci.h> #include <linux/io.h> -#include <asm/rts7751r2d.h> +#include <mach/r2d.h> #include "pci-sh4.h" static u8 rts7751r2d_irq_tab[] __initdata = { diff --git a/arch/sh/drivers/pci/ops-sdk7780.c b/arch/sh/drivers/pci/ops-sdk7780.c index 66a9b4047f2..4dcc64184b2 100644 --- a/arch/sh/drivers/pci/ops-sdk7780.c +++ b/arch/sh/drivers/pci/ops-sdk7780.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/pci.h> -#include <asm/sdk7780.h> +#include <mach/sdk7780.h> #include <asm/io.h> #include "pci-sh4.h" diff --git a/arch/sh/drivers/pci/ops-titan.c b/arch/sh/drivers/pci/ops-titan.c index ac8ee2312cd..a8f7801a34a 100644 --- a/arch/sh/drivers/pci/ops-titan.c +++ b/arch/sh/drivers/pci/ops-titan.c @@ -16,7 +16,7 @@ #include <linux/init.h> #include <linux/pci.h> #include <linux/io.h> -#include <asm/titan.h> +#include <mach/titan.h> #include "pci-sh4.h" static char titan_irq_tab[] __initdata = { diff --git a/arch/sh/include/asm/bitops-llsc.h b/arch/sh/include/asm/bitops-llsc.h new file mode 100644 index 00000000000..43b8e1a8239 --- /dev/null +++ b/arch/sh/include/asm/bitops-llsc.h @@ -0,0 +1,144 @@ +#ifndef __ASM_SH_BITOPS_LLSC_H +#define __ASM_SH_BITOPS_LLSC_H + +static inline void set_bit(int nr, volatile void * addr) +{ + int mask; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! set_bit \n\t" + "or %3, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + : "=&z" (tmp), "=r" (a) + : "1" (a), "r" (mask) + : "t", "memory" + ); +} + +static inline void clear_bit(int nr, volatile void * addr) +{ + int mask; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! clear_bit \n\t" + "and %3, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + : "=&z" (tmp), "=r" (a) + : "1" (a), "r" (~mask) + : "t", "memory" + ); +} + +static inline void change_bit(int nr, volatile void * addr) +{ + int mask; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! change_bit \n\t" + "xor %3, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + : "=&z" (tmp), "=r" (a) + : "1" (a), "r" (mask) + : "t", "memory" + ); +} + +static inline int test_and_set_bit(int nr, volatile void * addr) +{ + int mask, retval; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! test_and_set_bit \n\t" + "mov %0, %2 \n\t" + "or %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "and %4, %2 \n\t" + : "=&z" (tmp), "=r" (a), "=&r" (retval) + : "1" (a), "r" (mask) + : "t", "memory" + ); + + return retval != 0; +} + +static inline int test_and_clear_bit(int nr, volatile void * addr) +{ + int mask, retval; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! test_and_clear_bit \n\t" + "mov %0, %2 \n\t" + "and %5, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "and %4, %2 \n\t" + "synco \n\t" + : "=&z" (tmp), "=r" (a), "=&r" (retval) + : "1" (a), "r" (mask), "r" (~mask) + : "t", "memory" + ); + + return retval != 0; +} + +static inline int test_and_change_bit(int nr, volatile void * addr) +{ + int mask, retval; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! test_and_change_bit \n\t" + "mov %0, %2 \n\t" + "xor %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "and %4, %2 \n\t" + "synco \n\t" + : "=&z" (tmp), "=r" (a), "=&r" (retval) + : "1" (a), "r" (mask) + : "t", "memory" + ); + + return retval != 0; +} + +#endif /* __ASM_SH_BITOPS_LLSC_H */ diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h index d7d382f63ee..367930d8e5a 100644 --- a/arch/sh/include/asm/bitops.h +++ b/arch/sh/include/asm/bitops.h @@ -13,6 +13,8 @@ #ifdef CONFIG_GUSA_RB #include <asm/bitops-grb.h> +#elif defined(CONFIG_CPU_SH4A) +#include <asm/bitops-llsc.h> #else #include <asm/bitops-irq.h> #endif diff --git a/arch/sh/include/asm/clock.h b/arch/sh/include/asm/clock.h index 720dfab7b15..f9c88583d90 100644 --- a/arch/sh/include/asm/clock.h +++ b/arch/sh/include/asm/clock.h @@ -39,6 +39,7 @@ struct clk { /* Should be defined by processor-specific code */ void arch_init_clk_ops(struct clk_ops **, int type); +int __init arch_clk_init(void); /* arch/sh/kernel/cpu/clock.c */ int clk_init(void); diff --git a/arch/sh/include/asm/cmpxchg-llsc.h b/arch/sh/include/asm/cmpxchg-llsc.h new file mode 100644 index 00000000000..aee3bf28658 --- /dev/null +++ b/arch/sh/include/asm/cmpxchg-llsc.h @@ -0,0 +1,71 @@ +#ifndef __ASM_SH_CMPXCHG_LLSC_H +#define __ASM_SH_CMPXCHG_LLSC_H + +static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val) +{ + unsigned long retval; + unsigned long tmp; + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! xchg_u32 \n\t" + "mov %0, %2 \n\t" + "mov %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "synco \n\t" + : "=&z"(tmp), "=r" (m), "=&r" (retval) + : "1" (m), "r" (val) + : "t", "memory" + ); + + return retval; +} + +static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val) +{ + unsigned long retval; + unsigned long tmp; + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! xchg_u8 \n\t" + "mov %0, %2 \n\t" + "mov %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "synco \n\t" + : "=&z"(tmp), "=r" (m), "=&r" (retval) + : "1" (m), "r" (val & 0xff) + : "t", "memory" + ); + + return retval; +} + +static inline unsigned long +__cmpxchg_u32(volatile int *m, unsigned long old, unsigned long new) +{ + unsigned long retval; + unsigned long tmp; + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! __cmpxchg_u32 \n\t" + "mov %0, %2 \n\t" + "cmp/eq %2, %4 \n\t" + "bf 2f \n\t" + "mov %5, %0 \n\t" + "2: \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "synco \n\t" + : "=&z" (tmp), "=r" (m), "=&r" (retval) + : "1" (m), "r" (old), "r" (new) + : "t", "memory" + ); + + return retval; +} + +#endif /* __ASM_SH_CMPXCHG_LLSC_H */ diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h index f01449a8d37..9eb9036a1bd 100644 --- a/arch/sh/include/asm/elf.h +++ b/arch/sh/include/asm/elf.h @@ -108,6 +108,14 @@ typedef struct user_fpu_struct elf_fpregset_t; #define elf_check_fdpic(x) ((x)->e_flags & EF_SH_FDPIC) #define elf_check_const_displacement(x) ((x)->e_flags & EF_SH_PIC) +#ifdef CONFIG_SUPERH32 +/* + * Enable dump using regset. + * This covers all of general/DSP/FPU regs. + */ +#define CORE_DUMP_USE_REGSET +#endif + #define USE_ELF_CORE_DUMP #define ELF_FDPIC_CORE_EFLAGS EF_SH_FDPIC #define ELF_EXEC_PAGESIZE PAGE_SIZE @@ -189,13 +197,7 @@ do { \ } while (0) #endif -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT) -struct task_struct; -extern int dump_task_regs (struct task_struct *, elf_gregset_t *); -extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); - -#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs) -#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT) #ifdef CONFIG_VSYSCALL /* vDSO has arch_setup_additional_pages */ diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h index 91462fea150..1d3aee04b5c 100644 --- a/arch/sh/include/asm/fpu.h +++ b/arch/sh/include/asm/fpu.h @@ -30,8 +30,15 @@ static inline void save_fpu(struct task_struct *tsk, struct pt_regs *regs) } #endif +struct user_regset; + extern int do_fpu_inst(unsigned short, struct pt_regs *); +extern int fpregs_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf); + static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs) { preempt_disable(); @@ -50,6 +57,18 @@ static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs) preempt_enable(); } +static inline int init_fpu(struct task_struct *tsk) +{ + if (tsk_used_math(tsk)) { + if ((boot_cpu_data.flags & CPU_HAS_FPU) && tsk == current) + unlazy_fpu(tsk, task_pt_regs(tsk)); + return 0; + } + + set_stopped_child_used_math(tsk); + return 0; +} + #endif /* __ASSEMBLY__ */ #endif /* __ASM_SH_FPU_H */ diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h new file mode 100644 index 00000000000..3aed362c946 --- /dev/null +++ b/arch/sh/include/asm/ftrace.h @@ -0,0 +1,8 @@ +#ifndef __ASM_SH_FTRACE_H +#define __ASM_SH_FTRACE_H + +#ifndef __ASSEMBLY__ +extern void mcount(void); +#endif + +#endif /* __ASM_SH_FTRACE_H */ diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h index cf32bd2df88..9650e7c9c39 100644 --- a/arch/sh/include/asm/gpio.h +++ b/arch/sh/include/asm/gpio.h @@ -1,9 +1,9 @@ /* * include/asm-sh/gpio.h * - * Copyright (C) 2007 Markus Brunner, Mark Jonas + * Generic GPIO API and pinmux table support for SuperH. * - * Addresses for the Pin Function Controller + * Copyright (c) 2008 Magnus Damm * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -16,4 +16,92 @@ #include <cpu/gpio.h> #endif +typedef unsigned short pinmux_enum_t; +typedef unsigned char pinmux_flag_t; + +#define PINMUX_TYPE_NONE 0 +#define PINMUX_TYPE_FUNCTION 1 +#define PINMUX_TYPE_GPIO 2 +#define PINMUX_TYPE_OUTPUT 3 +#define PINMUX_TYPE_INPUT 4 +#define PINMUX_TYPE_INPUT_PULLUP 5 +#define PINMUX_TYPE_INPUT_PULLDOWN 6 + +#define PINMUX_FLAG_TYPE (0x7) +#define PINMUX_FLAG_WANT_PULLUP (1 << 3) +#define PINMUX_FLAG_WANT_PULLDOWN (1 << 4) + +struct pinmux_gpio { + pinmux_enum_t enum_id; + pinmux_flag_t flags; +}; + +#define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark } +#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0 + +struct pinmux_cfg_reg { + unsigned long reg, reg_width, field_width; + unsigned long *cnt; + pinmux_enum_t *enum_ids; +}; + +#define PINMUX_CFG_REG(name, r, r_width, f_width) \ + .reg = r, .reg_width = r_width, .field_width = f_width, \ + .cnt = (unsigned long [r_width / f_width]) {}, \ + .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \ + +struct pinmux_data_reg { + unsigned long reg, reg_width; + pinmux_enum_t *enum_ids; +}; + +#define PINMUX_DATA_REG(name, r, r_width) \ + .reg = r, .reg_width = r_width, \ + .enum_ids = (pinmux_enum_t [r_width]) \ + +struct pinmux_range { + pinmux_enum_t begin; + pinmux_enum_t end; +}; + +struct pinmux_info { + char *name; + pinmux_enum_t reserved_id; + struct pinmux_range data; + struct pinmux_range input; + struct pinmux_range input_pd; + struct pinmux_range input_pu; + struct pinmux_range output; + struct pinmux_range mark; + struct pinmux_range function; + + unsigned first_gpio, last_gpio; + + struct pinmux_gpio *gpios; + struct pinmux_cfg_reg *cfg_regs; + struct pinmux_data_reg *data_regs; + + pinmux_enum_t *gpio_data; + unsigned int gpio_data_size; + + unsigned long *gpio_in_use; +}; + +int register_pinmux(struct pinmux_info *pip); + +int __gpio_request(unsigned gpio); +static inline int gpio_request(unsigned gpio, const char *label) +{ + return __gpio_request(gpio); +} +void gpio_free(unsigned gpio); +int gpio_direction_input(unsigned gpio); +int gpio_direction_output(unsigned gpio, int value); +int gpio_get_value(unsigned gpio); +void gpio_set_value(unsigned gpio, int value); +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + return 0; +} + #endif /* __ASM_SH_GPIO_H */ diff --git a/arch/sh/include/asm/hw_irq.h b/arch/sh/include/asm/hw_irq.h index d557b00111b..603cdde813d 100644 --- a/arch/sh/include/asm/hw_irq.h +++ b/arch/sh/include/asm/hw_irq.h @@ -2,6 +2,7 @@ #define __ASM_SH_HW_IRQ_H #include <linux/init.h> +#include <linux/sh_intc.h> #include <asm/atomic.h> extern atomic_t irq_err_count; @@ -23,101 +24,12 @@ struct ipr_desc { void register_ipr_controller(struct ipr_desc *); -typedef unsigned char intc_enum; - -struct intc_vect { - intc_enum enum_id; - unsigned short vect; -}; - -#define INTC_VECT(enum_id, vect) { enum_id, vect } -#define INTC_IRQ(enum_id, irq) INTC_VECT(enum_id, irq2evt(irq)) - -struct intc_group { - intc_enum enum_id; - intc_enum enum_ids[32]; -}; - -#define INTC_GROUP(enum_id, ids...) { enum_id, { ids } } - -struct intc_mask_reg { - unsigned long set_reg, clr_reg, reg_width; - intc_enum enum_ids[32]; -#ifdef CONFIG_SMP - unsigned long smp; -#endif -}; - -struct intc_prio_reg { - unsigned long set_reg, clr_reg, reg_width, field_width; - intc_enum enum_ids[16]; -#ifdef CONFIG_SMP - unsigned long smp; -#endif -}; - -struct intc_sense_reg { - unsigned long reg, reg_width, field_width; - intc_enum enum_ids[16]; -}; - -#ifdef CONFIG_SMP -#define INTC_SMP(stride, nr) .smp = (stride) | ((nr) << 8) -#else -#define INTC_SMP(stride, nr) -#endif - -struct intc_desc { - struct intc_vect *vectors; - unsigned int nr_vectors; - struct intc_group *groups; - unsigned int nr_groups; - struct intc_mask_reg *mask_regs; - unsigned int nr_mask_regs; - struct intc_prio_reg *prio_regs; - unsigned int nr_prio_regs; - struct intc_sense_reg *sense_regs; - unsigned int nr_sense_regs; - char *name; -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) - struct intc_mask_reg *ack_regs; - unsigned int nr_ack_regs; -#endif -}; - -#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a) -#define DECLARE_INTC_DESC(symbol, chipname, vectors, groups, \ - mask_regs, prio_regs, sense_regs) \ -struct intc_desc symbol __initdata = { \ - _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \ - _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \ - _INTC_ARRAY(sense_regs), \ - chipname, \ -} - -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) -#define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \ - mask_regs, prio_regs, sense_regs, ack_regs) \ -struct intc_desc symbol __initdata = { \ - _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \ - _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \ - _INTC_ARRAY(sense_regs), \ - chipname, \ - _INTC_ARRAY(ack_regs), \ -} -#endif - -void __init register_intc_controller(struct intc_desc *desc); -int intc_set_priority(unsigned int irq, unsigned int prio); - void __init plat_irq_setup(void); -#ifdef CONFIG_CPU_SH3 void __init plat_irq_setup_sh3(void); -#endif +void __init plat_irq_setup_pins(int mode); enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210, IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK, IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 }; -void __init plat_irq_setup_pins(int mode); #endif /* __ASM_SH_HW_IRQ_H */ diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index a4fbf0c84fb..436c2853957 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -1,27 +1,26 @@ #ifndef __ASM_SH_IO_H #define __ASM_SH_IO_H - /* * Convention: - * read{b,w,l}/write{b,w,l} are for PCI, + * read{b,w,l,q}/write{b,w,l,q} are for PCI, * while in{b,w,l}/out{b,w,l} are for ISA - * These may (will) be platform specific function. + * * In addition we have 'pausing' versions: in{b,w,l}_p/out{b,w,l}_p * and 'string' versions: ins{b,w,l}/outs{b,w,l} - * For read{b,w,l} and write{b,w,l} there are also __raw versions, which - * do not have a memory barrier after them. * - * In addition, we have - * ctrl_in{b,w,l}/ctrl_out{b,w,l} for SuperH specific I/O. - * which are processor specific. - */ - -/* - * We follow the Alpha convention here: - * __inb expands to an inline function call (which calls via the mv) - * _inb is a real function call (note ___raw fns are _ version of __raw) - * inb by default expands to _inb, but the machine specific code may - * define it to __inb if it chooses. + * While read{b,w,l,q} and write{b,w,l,q} contain memory barriers + * automatically, there are also __raw versions, which do not. + * + * Historically, we have also had ctrl_in{b,w,l,q}/ctrl_out{b,w,l,q} for + * SuperH specific I/O (raw I/O to on-chip CPU peripherals). In practice + * these have the same semantics as the __raw variants, and as such, all + * new code should be using the __raw versions. + * + * All ISA I/O routines are wrapped through the machine vector. If a + * board does not provide overrides, a generic set that are copied in + * from the default machine vector are used instead. These are largely + * for old compat code for I/O offseting to SuperIOs, all of which are + * better handled through the machvec ioport mapping routines these days. */ #include <asm/cache.h> #include <asm/system.h> @@ -31,7 +30,6 @@ #include <asm-generic/iomap.h> #ifdef __KERNEL__ - /* * Depending on which platform we are running on, we need different * I/O functions. @@ -40,105 +38,68 @@ #include <asm/io_generic.h> #include <asm/io_trapped.h> -#define maybebadio(port) \ - printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \ - __FUNCTION__, __LINE__, (port), (u32)__builtin_return_address(0)) - -/* - * Since boards are able to define their own set of I/O routines through - * their respective machine vector, we always wrap through the mv. - * - * Also, in the event that a board hasn't provided its own definition for - * a given routine, it will be wrapped to generic code at run-time. - */ +#define inb(p) sh_mv.mv_inb((p)) +#define inw(p) sh_mv.mv_inw((p)) +#define inl(p) sh_mv.mv_inl((p)) +#define outb(x,p) sh_mv.mv_outb((x),(p)) +#define outw(x,p) sh_mv.mv_outw((x),(p)) +#define outl(x,p) sh_mv.mv_outl((x),(p)) + +#define inb_p(p) sh_mv.mv_inb_p((p)) +#define inw_p(p) sh_mv.mv_inw_p((p)) +#define inl_p(p) sh_mv.mv_inl_p((p)) +#define outb_p(x,p) sh_mv.mv_outb_p((x),(p)) +#define outw_p(x,p) sh_mv.mv_outw_p((x),(p)) +#define outl_p(x,p) sh_mv.mv_outl_p((x),(p)) + +#define insb(p,b,c) sh_mv.mv_insb((p), (b), (c)) +#define insw(p,b,c) sh_mv.mv_insw((p), (b), (c)) +#define insl(p,b,c) sh_mv.mv_insl((p), (b), (c)) +#define outsb(p,b,c) sh_mv.mv_outsb((p), (b), (c)) +#define outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c)) +#define outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c)) + +#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v)) +#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v)) +#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v)) +#define __raw_writeq(v,a) (__chk_io_ptr(a), *(volatile u64 __force *)(a) = (v)) + +#define __raw_readb(a) (__chk_io_ptr(a), *(volatile u8 __force *)(a)) +#define __raw_readw(a) (__chk_io_ptr(a), *(volatile u16 __force *)(a)) +#define __raw_readl(a) (__chk_io_ptr(a), *(volatile u32 __force *)(a)) +#define __raw_readq(a) (__chk_io_ptr(a), *(volatile u64 __force *)(a)) + +#define readb(a) ({ u8 r_ = __raw_readb(a); mb(); r_; }) +#define readw(a) ({ u16 r_ = __raw_readw(a); mb(); r_; }) +#define readl(a) ({ u32 r_ = __raw_readl(a); mb(); r_; }) +#define readq(a) ({ u64 r_ = __raw_readq(a); mb(); r_; }) + +#define writeb(v,a) ({ __raw_writeb((v),(a)); mb(); }) +#define writew(v,a) ({ __raw_writew((v),(a)); mb(); }) +#define writel(v,a) ({ __raw_writel((v),(a)); mb(); }) +#define writeq(v,a) ({ __raw_writeq((v),(a)); mb(); }) -#define __inb(p) sh_mv.mv_inb((p)) -#define __inw(p) sh_mv.mv_inw((p)) -#define __inl(p) sh_mv.mv_inl((p)) -#define __outb(x,p) sh_mv.mv_outb((x),(p)) -#define __outw(x,p) sh_mv.mv_outw((x),(p)) -#define __outl(x,p) sh_mv.mv_outl((x),(p)) - -#define __inb_p(p) sh_mv.mv_inb_p((p)) -#define __inw_p(p) sh_mv.mv_inw_p((p)) -#define __inl_p(p) sh_mv.mv_inl_p((p)) -#define __outb_p(x,p) sh_mv.mv_outb_p((x),(p)) -#define __outw_p(x,p) sh_mv.mv_outw_p((x),(p)) -#define __outl_p(x,p) sh_mv.mv_outl_p((x),(p)) - -#define __insb(p,b,c) sh_mv.mv_insb((p), (b), (c)) -#define __insw(p,b,c) sh_mv.mv_insw((p), (b), (c)) -#define __insl(p,b,c) sh_mv.mv_insl((p), (b), (c)) -#define __outsb(p,b,c) sh_mv.mv_outsb((p), (b), (c)) -#define __outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c)) -#define __outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c)) - -#define __readb(a) sh_mv.mv_readb((a)) -#define __readw(a) sh_mv.mv_readw((a)) -#define __readl(a) sh_mv.mv_readl((a)) -#define __writeb(v,a) sh_mv.mv_writeb((v),(a)) -#define __writew(v,a) sh_mv.mv_writew((v),(a)) -#define __writel(v,a) sh_mv.mv_writel((v),(a)) - -#define inb __inb -#define inw __inw -#define inl __inl -#define outb __outb -#define outw __outw -#define outl __outl - -#define inb_p __inb_p -#define inw_p __inw_p -#define inl_p __inl_p -#define outb_p __outb_p -#define outw_p __outw_p -#define outl_p __outl_p - -#define insb __insb -#define insw __insw -#define insl __insl -#define outsb __outsb -#define outsw __outsw -#define outsl __outsl - -#define __raw_readb(a) __readb((void __iomem *)(a)) -#define __raw_readw(a) __readw((void __iomem *)(a)) -#define __raw_readl(a) __readl((void __iomem *)(a)) -#define __raw_writeb(v, a) __writeb(v, (void __iomem *)(a)) -#define __raw_writew(v, a) __writew(v, (void __iomem *)(a)) -#define __raw_writel(v, a) __writel(v, (void __iomem *)(a)) - -void __raw_writesl(unsigned long addr, const void *data, int longlen); -void __raw_readsl(unsigned long addr, void *data, int longlen); +/* SuperH on-chip I/O functions */ +#define ctrl_inb __raw_readb +#define ctrl_inw __raw_readw +#define ctrl_inl __raw_readl +#define ctrl_inq __raw_readq -/* - * The platform header files may define some of these macros to use - * the inlined versions where appropriate. These macros may also be - * redefined by userlevel programs. - */ -#ifdef __readb -# define readb(a) ({ unsigned int r_ = __raw_readb(a); mb(); r_; }) -#endif -#ifdef __raw_readw -# define readw(a) ({ unsigned int r_ = __raw_readw(a); mb(); r_; }) -#endif -#ifdef __raw_readl -# define readl(a) ({ unsigned int r_ = __raw_readl(a); mb(); r_; }) -#endif +#define ctrl_outb __raw_writeb +#define ctrl_outw __raw_writew +#define ctrl_outl __raw_writel +#define ctrl_outq __raw_writeq -#ifdef __raw_writeb -# define writeb(v,a) ({ __raw_writeb((v),(a)); mb(); }) -#endif -#ifdef __raw_writew -# define writew(v,a) ({ __raw_writew((v),(a)); mb(); }) -#endif -#ifdef __raw_writel -# define writel(v,a) ({ __raw_writel((v),(a)); mb(); }) +static inline void ctrl_delay(void) +{ +#ifdef P2SEG + __raw_readw(P2SEG); #endif +} #define __BUILD_MEMORY_STRING(bwlq, type) \ \ -static inline void writes##bwlq(volatile void __iomem *mem, \ +static inline void __raw_writes##bwlq(volatile void __iomem *mem, \ const void *addr, unsigned int count) \ { \ const volatile type *__addr = addr; \ @@ -149,8 +110,8 @@ static inline void writes##bwlq(volatile void __iomem *mem, \ } \ } \ \ -static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ - unsigned int count) \ +static inline void __raw_reads##bwlq(volatile void __iomem *mem, \ + void *addr, unsigned int count) \ { \ volatile type *__addr = addr; \ \ @@ -162,106 +123,71 @@ static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ __BUILD_MEMORY_STRING(b, u8) __BUILD_MEMORY_STRING(w, u16) -#define writesl __raw_writesl -#define readsl __raw_readsl +__BUILD_MEMORY_STRING(q, u64) + +void __raw_writesl(void __iomem *addr, const void *data, int longlen); +void __raw_readsl(const void __iomem *addr, void *data, int longlen); + +#define writesb __raw_writesb +#define writesw __raw_writesw +#define writesl __raw_writesl + +#define readsb __raw_readsb +#define readsw __raw_readsw +#define readsl __raw_readsl -#define readb_relaxed(a) readb(a) -#define readw_relaxed(a) readw(a) -#define readl_relaxed(a) readl(a) +#define readb_relaxed(a) readb(a) +#define readw_relaxed(a) readw(a) +#define readl_relaxed(a) readl(a) +#define readq_relaxed(a) readq(a) /* Simple MMIO */ -#define ioread8(a) readb(a) -#define ioread16(a) readw(a) +#define ioread8(a) __raw_readb(a) +#define ioread16(a) __raw_readw(a) #define ioread16be(a) be16_to_cpu(__raw_readw((a))) -#define ioread32(a) readl(a) +#define ioread32(a) __raw_readl(a) #define ioread32be(a) be32_to_cpu(__raw_readl((a))) -#define iowrite8(v,a) writeb((v),(a)) -#define iowrite16(v,a) writew((v),(a)) +#define iowrite8(v,a) __raw_writeb((v),(a)) +#define iowrite16(v,a) __raw_writew((v),(a)) #define iowrite16be(v,a) __raw_writew(cpu_to_be16((v)),(a)) -#define iowrite32(v,a) writel((v),(a)) +#define iowrite32(v,a) __raw_writel((v),(a)) #define iowrite32be(v,a) __raw_writel(cpu_to_be32((v)),(a)) -#define ioread8_rep(a, d, c) readsb((a), (d), (c)) -#define ioread16_rep(a, d, c) readsw((a), (d), (c)) -#define ioread32_rep(a, d, c) readsl((a), (d), (c)) +#define ioread8_rep(a, d, c) __raw_readsb((a), (d), (c)) +#define ioread16_rep(a, d, c) __raw_readsw((a), (d), (c)) +#define ioread32_rep(a, d, c) __raw_readsl((a), (d), (c)) -#define iowrite8_rep(a, s, c) writesb((a), (s), (c)) -#define iowrite16_rep(a, s, c) writesw((a), (s), (c)) -#define iowrite32_rep(a, s, c) writesl((a), (s), (c)) +#define iowrite8_rep(a, s, c) __raw_writesb((a), (s), (c)) +#define iowrite16_rep(a, s, c) __raw_writesw((a), (s), (c)) +#define iowrite32_rep(a, s, c) __raw_writesl((a), (s), (c)) -#define mmiowb() wmb() /* synco on SH-4A, otherwise a nop */ +/* synco on SH-4A, otherwise a nop */ +#define mmiowb() wmb() #define IO_SPACE_LIMIT 0xffffffff +extern unsigned long generic_io_base; + /* - * This function provides a method for the generic case where a board-specific - * ioport_map simply needs to return the port + some arbitrary port base. + * This function provides a method for the generic case where a + * board-specific ioport_map simply needs to return the port + some + * arbitrary port base. * * We use this at board setup time to implicitly set the port base, and * as a result, we can use the generic ioport_map. */ static inline void __set_io_port_base(unsigned long pbase) { - extern unsigned long generic_io_base; - generic_io_base = pbase; } #define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n)) /* We really want to try and get these to memcpy etc */ -extern void memcpy_fromio(void *, volatile void __iomem *, unsigned long); -extern void memcpy_toio(volatile void __iomem *, const void *, unsigned long); -extern void memset_io(volatile void __iomem *, int, unsigned long); - -/* SuperH on-chip I/O functions */ -static inline unsigned char ctrl_inb(unsigned long addr) -{ - return *(volatile unsigned char*)addr; -} - -static inline unsigned short ctrl_inw(unsigned long addr) -{ - return *(volatile unsigned short*)addr; -} - -static inline unsigned int ctrl_inl(unsigned long addr) -{ - return *(volatile unsigned long*)addr; -} - -static inline unsigned long long ctrl_inq(unsigned long addr) -{ - return *(volatile unsigned long long*)addr; -} - -static inline void ctrl_outb(unsigned char b, unsigned long addr) -{ - *(volatile unsigned char*)addr = b; -} - -static inline void ctrl_outw(unsigned short b, unsigned long addr) -{ - *(volatile unsigned short*)addr = b; -} - -static inline void ctrl_outl(unsigned int b, unsigned long addr) -{ - *(volatile unsigned long*)addr = b; -} - -static inline void ctrl_outq(unsigned long long b, unsigned long addr) -{ - *(volatile unsigned long long*)addr = b; -} - -static inline void ctrl_delay(void) -{ -#ifdef P2SEG - ctrl_inw(P2SEG); -#endif -} +void memcpy_fromio(void *, const volatile void __iomem *, unsigned long); +void memcpy_toio(volatile void __iomem *, const void *, unsigned long); +void memset_io(volatile void __iomem *, int, unsigned long); /* Quad-word real-mode I/O, don't ask.. */ unsigned long long peek_real_address_q(unsigned long long addr); @@ -347,9 +273,15 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) __ioremap_mode((offset), (size), _PAGE_CACHABLE) #define p3_ioremap(offset, size, flags) \ __ioremap((offset), (size), (flags)) +#define ioremap_prot(offset, size, flags) \ + __ioremap_mode((offset), (size), (flags)) #define iounmap(addr) \ __iounmap((addr)) +#define maybebadio(port) \ + printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \ + __func__, __LINE__, (port), (u32)__builtin_return_address(0)) + /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access diff --git a/arch/sh/include/asm/io_generic.h b/arch/sh/include/asm/io_generic.h index 92fc6070d7b..1e5d375f55d 100644 --- a/arch/sh/include/asm/io_generic.h +++ b/arch/sh/include/asm/io_generic.h @@ -33,13 +33,6 @@ void IO_CONCAT(__IO_PREFIX,outsb)(unsigned long, const void *src, unsigned long void IO_CONCAT(__IO_PREFIX,outsw)(unsigned long, const void *src, unsigned long count); void IO_CONCAT(__IO_PREFIX,outsl)(unsigned long, const void *src, unsigned long count); -u8 IO_CONCAT(__IO_PREFIX,readb)(void __iomem *); -u16 IO_CONCAT(__IO_PREFIX,readw)(void __iomem *); -u32 IO_CONCAT(__IO_PREFIX,readl)(void __iomem *); -void IO_CONCAT(__IO_PREFIX,writeb)(u8, void __iomem *); -void IO_CONCAT(__IO_PREFIX,writew)(u16, void __iomem *); -void IO_CONCAT(__IO_PREFIX,writel)(u32, void __iomem *); - void *IO_CONCAT(__IO_PREFIX,ioremap)(unsigned long offset, unsigned long size); void IO_CONCAT(__IO_PREFIX,iounmap)(void *addr); diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h index 6195a531c1b..d319baaf4fb 100644 --- a/arch/sh/include/asm/irq.h +++ b/arch/sh/include/asm/irq.h @@ -41,6 +41,9 @@ static inline int generic_irq_demux(int irq) #define irq_canonicalize(irq) (irq) #define irq_demux(irq) sh_mv.mv_irq_demux(irq) +void init_IRQ(void); +asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs); + #ifdef CONFIG_IRQSTACKS extern void irq_ctx_init(int cpu); extern void irq_ctx_exit(int cpu); diff --git a/arch/sh/include/asm/kprobes.h b/arch/sh/include/asm/kprobes.h new file mode 100644 index 00000000000..6078d8e551d --- /dev/null +++ b/arch/sh/include/asm/kprobes.h @@ -0,0 +1,58 @@ +#ifndef __ASM_SH_KPROBES_H +#define __ASM_SH_KPROBES_H + +#ifdef CONFIG_KPROBES + +#include <linux/types.h> +#include <linux/ptrace.h> + +typedef u16 kprobe_opcode_t; +#define BREAKPOINT_INSTRUCTION 0xc33a + +#define MAX_INSN_SIZE 16 +#define MAX_STACK_SIZE 64 +#define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \ + (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) \ + ? (MAX_STACK_SIZE) \ + : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) + +#define regs_return_value(regs) ((regs)->regs[0]) +#define flush_insn_slot(p) do { } while (0) +#define kretprobe_blacklist_size 0 + +struct kprobe; + +void arch_remove_kprobe(struct kprobe *); +void kretprobe_trampoline(void); +void jprobe_return_end(void); + +/* Architecture specific copy of original instruction*/ +struct arch_specific_insn { + /* copy of the original instruction */ + kprobe_opcode_t insn[MAX_INSN_SIZE]; +}; + +struct prev_kprobe { + struct kprobe *kp; + unsigned long status; +}; + +/* per-cpu kprobe control block */ +struct kprobe_ctlblk { + unsigned long kprobe_status; + unsigned long jprobe_saved_r15; + struct pt_regs jprobe_saved_regs; + kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE]; + struct prev_kprobe prev_kprobe; +}; + +extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); +extern int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); +extern int kprobe_handle_illslot(unsigned long pc); +#else + +#define kprobe_handle_illslot(pc) (-1) + +#endif /* CONFIG_KPROBES */ +#endif /* __ASM_SH_KPROBES_H */ diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h index b2e4124070a..f1bae02ef7b 100644 --- a/arch/sh/include/asm/machvec.h +++ b/arch/sh/include/asm/machvec.h @@ -42,13 +42,6 @@ struct sh_machine_vector { void (*mv_outsw)(unsigned long, const void *src, unsigned long count); void (*mv_outsl)(unsigned long, const void *src, unsigned long count); - u8 (*mv_readb)(void __iomem *); - u16 (*mv_readw)(void __iomem *); - u32 (*mv_readl)(void __iomem *); - void (*mv_writeb)(u8, void __iomem *); - void (*mv_writew)(u16, void __iomem *); - void (*mv_writel)(u32, void __iomem *); - int (*mv_irq_demux)(int irq); void (*mv_init_irq)(void); diff --git a/arch/sh/include/asm/mmzone.h b/arch/sh/include/asm/mmzone.h index 2969253c404..7f5363b29ba 100644 --- a/arch/sh/include/asm/mmzone.h +++ b/arch/sh/include/asm/mmzone.h @@ -4,6 +4,8 @@ #ifdef __KERNEL__ #ifdef CONFIG_NEED_MULTIPLE_NODES +#include <linux/numa.h> + extern struct pglist_data *node_data[]; #define NODE_DATA(nid) (node_data[nid]) diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h index 77fb8bf02e4..5871d78e47e 100644 --- a/arch/sh/include/asm/page.h +++ b/arch/sh/include/asm/page.h @@ -104,6 +104,8 @@ typedef struct { unsigned long pgd; } pgd_t; typedef struct page *pgtable_t; +#define pte_pgprot(x) __pgprot(pte_val(x) & PTE_FLAGS_MASK) + #endif /* !__ASSEMBLY__ */ /* diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h index a4a8f8b9346..52220d70a09 100644 --- a/arch/sh/include/asm/pgtable.h +++ b/arch/sh/include/asm/pgtable.h @@ -76,6 +76,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; #endif #define PTE_PHYS_MASK (PHYS_ADDR_MASK & PAGE_MASK) +#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT) #ifdef CONFIG_SUPERH32 #define VMALLOC_START (P3SEG) diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index 15d9f92ca38..693364a20ad 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h @@ -3,6 +3,7 @@ #include <asm/cpu-features.h> #include <asm/segment.h> +#include <asm/cache.h> #ifndef __ASSEMBLY__ /* @@ -43,11 +44,52 @@ enum cpu_type { CPU_SH_NONE }; +/* + * TLB information structure + * + * Defined for both I and D tlb, per-processor. + */ +struct tlb_info { + unsigned long long next; + unsigned long long first; + unsigned long long last; + + unsigned int entries; + unsigned int step; + + unsigned long flags; +}; + +struct sh_cpuinfo { + unsigned int type; + int cut_major, cut_minor; + unsigned long loops_per_jiffy; + unsigned long asid_cache; + + struct cache_info icache; /* Primary I-cache */ + struct cache_info dcache; /* Primary D-cache */ + struct cache_info scache; /* Secondary cache */ + + /* TLB info */ + struct tlb_info itlb; + struct tlb_info dtlb; + + unsigned long flags; +} __attribute__ ((aligned(L1_CACHE_BYTES))); + +extern struct sh_cpuinfo cpu_data[]; +#define boot_cpu_data cpu_data[0] +#define current_cpu_data cpu_data[smp_processor_id()] +#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] + /* Forward decl */ -struct sh_cpuinfo; +struct seq_operations; + +extern struct pt_regs fake_swapper_regs; /* arch/sh/kernel/setup.c */ const char *get_cpu_subtype(struct sh_cpuinfo *c); +extern const struct seq_operations cpuinfo_op; #ifdef CONFIG_VSYSCALL int vsyscall_init(void); diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h index 0dadd75bd93..a46a0207e97 100644 --- a/arch/sh/include/asm/processor_32.h +++ b/arch/sh/include/asm/processor_32.h @@ -10,9 +10,9 @@ #ifdef __KERNEL__ #include <linux/compiler.h> +#include <linux/linkage.h> #include <asm/page.h> #include <asm/types.h> -#include <asm/cache.h> #include <asm/ptrace.h> /* @@ -26,23 +26,7 @@ #define CCN_CVR 0xff000040 #define CCN_PRR 0xff000044 -struct sh_cpuinfo { - unsigned int type; - int cut_major, cut_minor; - unsigned long loops_per_jiffy; - unsigned long asid_cache; - - struct cache_info icache; /* Primary I-cache */ - struct cache_info dcache; /* Primary D-cache */ - struct cache_info scache; /* Secondary cache */ - - unsigned long flags; -} __attribute__ ((aligned(L1_CACHE_BYTES))); - -extern struct sh_cpuinfo cpu_data[]; -#define boot_cpu_data cpu_data[0] -#define current_cpu_data cpu_data[smp_processor_id()] -#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] +asmlinkage void __init sh_cpu_init(void); /* * User space process size: 2GB. @@ -196,6 +180,8 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[15]) +#define user_stack_pointer(regs) ((regs)->regs[15]) + #define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory") #define cpu_relax() barrier() diff --git a/arch/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h index 770d5169983..b0b4824dfc4 100644 --- a/arch/sh/include/asm/processor_64.h +++ b/arch/sh/include/asm/processor_64.h @@ -17,7 +17,6 @@ #include <linux/compiler.h> #include <asm/page.h> #include <asm/types.h> -#include <asm/cache.h> #include <asm/ptrace.h> #include <cpu/registers.h> @@ -36,46 +35,6 @@ __asm__("gettr tr0, %1\n\t" \ : "1" (__dummy)); \ pc; }) -/* - * TLB information structure - * - * Defined for both I and D tlb, per-processor. - */ -struct tlb_info { - unsigned long long next; - unsigned long long first; - unsigned long long last; - - unsigned int entries; - unsigned int step; - - unsigned long flags; -}; - -struct sh_cpuinfo { - enum cpu_type type; - unsigned long loops_per_jiffy; - unsigned long asid_cache; - - unsigned int cpu_clock, master_clock, bus_clock, module_clock; - - /* Cache info */ - struct cache_info icache; - struct cache_info dcache; - struct cache_info scache; - - /* TLB info */ - struct tlb_info itlb; - struct tlb_info dtlb; - - unsigned long flags; -}; - -extern struct sh_cpuinfo cpu_data[]; -#define boot_cpu_data cpu_data[0] -#define current_cpu_data cpu_data[smp_processor_id()] -#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] - #endif /* @@ -169,8 +128,6 @@ struct thread_struct { #define INIT_MMAP \ { &init_mm, 0, 0, NULL, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL } -extern struct pt_regs fake_swapper_regs; - #define INIT_THREAD { \ .sp = sizeof(init_stack) + \ (long) &init_stack, \ @@ -269,6 +226,8 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.pc) #define KSTK_ESP(tsk) ((tsk)->thread.sp) +#define user_stack_pointer(regs) ((regs)->sp) + #define cpu_relax() barrier() #endif /* __ASSEMBLY__ */ diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index b86aeabba61..3ad18e91bca 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -87,12 +87,18 @@ struct pt_dspregs { unsigned long mod; }; +#define PTRACE_GETREGS 12 /* General registers */ +#define PTRACE_SETREGS 13 + +#define PTRACE_GETFPREGS 14 /* FPU registers */ +#define PTRACE_SETFPREGS 15 + #define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */ #define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */ #define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */ -#define PTRACE_GETDSPREGS 55 +#define PTRACE_GETDSPREGS 55 /* DSP registers */ #define PTRACE_SETDSPREGS 56 #endif @@ -117,6 +123,9 @@ extern void user_disable_single_step(struct task_struct *); #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \ - sizeof(struct pt_dspregs) - sizeof(unsigned long)) - 1) +#define task_pt_dspregs(task) \ + ((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE \ + - sizeof(unsigned long)) - 1) #else #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \ diff --git a/arch/sh/include/asm/rtc.h b/arch/sh/include/asm/rtc.h index 1813f4202a2..f7b010d48af 100644 --- a/arch/sh/include/asm/rtc.h +++ b/arch/sh/include/asm/rtc.h @@ -1,6 +1,7 @@ #ifndef _ASM_RTC_H #define _ASM_RTC_H +void time_init(void); extern void (*board_time_init)(void); extern void (*rtc_sh_get_time)(struct timespec *); extern int (*rtc_sh_set_time)(const time_t); diff --git a/arch/sh/include/asm/setup.h b/arch/sh/include/asm/setup.h index 55a2bd328d9..d450bcf59ee 100644 --- a/arch/sh/include/asm/setup.h +++ b/arch/sh/include/asm/setup.h @@ -4,7 +4,6 @@ #define COMMAND_LINE_SIZE 256 #ifdef __KERNEL__ - /* * This is set up by the setup-routine at boot-time */ diff --git a/arch/sh/include/asm/sh_mobile_lcdc.h b/arch/sh/include/asm/sh_mobile_lcdc.h deleted file mode 100644 index 130102f663f..00000000000 --- a/arch/sh/include/asm/sh_mobile_lcdc.h +++ /dev/null @@ -1,72 +0,0 @@ -#ifndef __ASM_SH_MOBILE_LCDC_H__ -#define __ASM_SH_MOBILE_LCDC_H__ - -#include <linux/fb.h> - -enum { RGB8, /* 24bpp, 8:8:8 */ - RGB9, /* 18bpp, 9:9 */ - RGB12A, /* 24bpp, 12:12 */ - RGB12B, /* 12bpp */ - RGB16, /* 16bpp */ - RGB18, /* 18bpp */ - RGB24, /* 24bpp */ - SYS8A, /* 24bpp, 8:8:8 */ - SYS8B, /* 18bpp, 8:8:2 */ - SYS8C, /* 18bpp, 2:8:8 */ - SYS8D, /* 16bpp, 8:8 */ - SYS9, /* 18bpp, 9:9 */ - SYS12, /* 24bpp, 12:12 */ - SYS16A, /* 16bpp */ - SYS16B, /* 18bpp, 16:2 */ - SYS16C, /* 18bpp, 2:16 */ - SYS18, /* 18bpp */ - SYS24 };/* 24bpp */ - -enum { LCDC_CHAN_DISABLED = 0, - LCDC_CHAN_MAINLCD, - LCDC_CHAN_SUBLCD }; - -enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; - -struct sh_mobile_lcdc_sys_bus_cfg { - unsigned long ldmt2r; - unsigned long ldmt3r; -}; - -struct sh_mobile_lcdc_sys_bus_ops { - void (*write_index)(void *handle, unsigned long data); - void (*write_data)(void *handle, unsigned long data); - unsigned long (*read_data)(void *handle); -}; - -struct sh_mobile_lcdc_board_cfg { - void *board_data; - int (*setup_sys)(void *board_data, void *sys_ops_handle, - struct sh_mobile_lcdc_sys_bus_ops *sys_ops); - void (*display_on)(void *board_data); - void (*display_off)(void *board_data); -}; - -struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ - unsigned long width; - unsigned long height; -}; - -struct sh_mobile_lcdc_chan_cfg { - int chan; - int bpp; - int interface_type; /* selects RGBn or SYSn I/F, see above */ - int clock_divider; - struct fb_videomode lcd_cfg; - struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; - struct sh_mobile_lcdc_board_cfg board_cfg; - struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ -}; - -struct sh_mobile_lcdc_info { - unsigned long lddckr; - int clock_source; - struct sh_mobile_lcdc_chan_cfg ch[2]; -}; - -#endif /* __ASM_SH_MOBILE_LCDC_H__ */ diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h new file mode 100644 index 00000000000..3a1fb97770f --- /dev/null +++ b/arch/sh/include/asm/sizes.h @@ -0,0 +1,61 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +/* DO NOT EDIT!! - this file automatically generated + * from .s file by awk -f s2h.awk + */ +/* Size definitions + * Copyright (C) ARM Limited 1998. All rights reserved. + */ + +#ifndef __sizes_h +#define __sizes_h 1 + +/* handy sizes */ +#define SZ_16 0x00000010 +#define SZ_32 0x00000020 +#define SZ_64 0x00000040 +#define SZ_128 0x00000080 +#define SZ_256 0x00000100 +#define SZ_512 0x00000200 + +#define SZ_1K 0x00000400 +#define SZ_4K 0x00001000 +#define SZ_8K 0x00002000 +#define SZ_16K 0x00004000 +#define SZ_32K 0x00008000 +#define SZ_64K 0x00010000 +#define SZ_128K 0x00020000 +#define SZ_256K 0x00040000 +#define SZ_512K 0x00080000 + +#define SZ_1M 0x00100000 +#define SZ_2M 0x00200000 +#define SZ_4M 0x00400000 +#define SZ_8M 0x00800000 +#define SZ_16M 0x01000000 +#define SZ_26M 0x01a00000 +#define SZ_32M 0x02000000 +#define SZ_64M 0x04000000 +#define SZ_128M 0x08000000 +#define SZ_256M 0x10000000 +#define SZ_512M 0x20000000 + +#define SZ_1G 0x40000000 +#define SZ_2G 0x80000000 + +#endif + +/* END */ diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h index 593343cd26e..85b660c17eb 100644 --- a/arch/sh/include/asm/smp.h +++ b/arch/sh/include/asm/smp.h @@ -21,25 +21,29 @@ extern int __cpu_number_map[NR_CPUS]; extern int __cpu_logical_map[NR_CPUS]; #define cpu_logical_map(cpu) __cpu_logical_map[cpu] -/* I've no idea what the real meaning of this is */ -#define PROC_CHANGE_PENALTY 20 +enum { + SMP_MSG_FUNCTION, + SMP_MSG_RESCHEDULE, + SMP_MSG_FUNCTION_SINGLE, + SMP_MSG_TIMER, -#define NO_PROC_ID (-1) + SMP_MSG_NR, /* must be last */ +}; -#define SMP_MSG_FUNCTION 0 -#define SMP_MSG_RESCHEDULE 1 -#define SMP_MSG_FUNCTION_SINGLE 2 -#define SMP_MSG_NR 3 +void smp_message_recv(unsigned int msg); +void smp_timer_broadcast(cpumask_t mask); + +void local_timer_interrupt(void); +void local_timer_setup(unsigned int cpu); void plat_smp_setup(void); void plat_prepare_cpus(unsigned int max_cpus); int plat_smp_processor_id(void); void plat_start_cpu(unsigned int cpu, unsigned long entry_point); void plat_send_ipi(unsigned int cpu, unsigned int message); -int plat_register_ipi_handler(unsigned int message, - void (*handler)(void *), void *arg); -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); + +void arch_send_call_function_single_ipi(int cpu); +void arch_send_call_function_ipi(cpumask_t mask); #else diff --git a/arch/sh/include/asm/syscall.h b/arch/sh/include/asm/syscall.h new file mode 100644 index 00000000000..6a381429ee9 --- /dev/null +++ b/arch/sh/include/asm/syscall.h @@ -0,0 +1,10 @@ +#ifndef __ASM_SH_SYSCALL_H +#define __ASM_SH_SYSCALL_H + +#ifdef CONFIG_SUPERH32 +# include "syscall_32.h" +#else +# include "syscall_64.h" +#endif + +#endif /* __ASM_SH_SYSCALL_H */ diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h new file mode 100644 index 00000000000..54773f26cd4 --- /dev/null +++ b/arch/sh/include/asm/syscall_32.h @@ -0,0 +1,110 @@ +#ifndef __ASM_SH_SYSCALL_32_H +#define __ASM_SH_SYSCALL_32_H + +#include <linux/kernel.h> +#include <linux/sched.h> +#include <asm/ptrace.h> + +/* The system call number is given by the user in %g1 */ +static inline long syscall_get_nr(struct task_struct *task, + struct pt_regs *regs) +{ + return (regs->tra >= 0) ? regs->regs[3] : -1L; +} + +static inline void syscall_rollback(struct task_struct *task, + struct pt_regs *regs) +{ + /* + * XXX: This needs some thought. On SH we don't + * save away the original r0 value anywhere. + */ +} + +static inline bool syscall_has_error(struct pt_regs *regs) +{ + return (regs->sr & 0x1) ? true : false; +} +static inline void syscall_set_error(struct pt_regs *regs) +{ + regs->sr |= 0x1; +} +static inline void syscall_clear_error(struct pt_regs *regs) +{ + regs->sr &= ~0x1; +} + +static inline long syscall_get_error(struct task_struct *task, + struct pt_regs *regs) +{ + return syscall_has_error(regs) ? regs->regs[0] : 0; +} + +static inline long syscall_get_return_value(struct task_struct *task, + struct pt_regs *regs) +{ + return regs->regs[0]; +} + +static inline void syscall_set_return_value(struct task_struct *task, + struct pt_regs *regs, + int error, long val) +{ + if (error) { + syscall_set_error(regs); + regs->regs[0] = -error; + } else { + syscall_clear_error(regs); + regs->regs[0] = val; + } +} + +static inline void syscall_get_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + unsigned long *args) +{ + /* + * Do this simply for now. If we need to start supporting + * fetching arguments from arbitrary indices, this will need some + * extra logic. Presently there are no in-tree users that depend + * on this behaviour. + */ + BUG_ON(i); + + /* Argument pattern is: R4, R5, R6, R7, R0, R1 */ + switch (n) { + case 6: args[5] = regs->regs[1]; + case 5: args[4] = regs->regs[0]; + case 4: args[3] = regs->regs[7]; + case 3: args[2] = regs->regs[6]; + case 2: args[1] = regs->regs[5]; + case 1: args[0] = regs->regs[4]; + break; + default: + BUG(); + } +} + +static inline void syscall_set_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + const unsigned long *args) +{ + /* Same note as above applies */ + BUG_ON(i); + + switch (n) { + case 6: regs->regs[1] = args[5]; + case 5: regs->regs[0] = args[4]; + case 4: regs->regs[7] = args[3]; + case 3: regs->regs[6] = args[2]; + case 2: regs->regs[5] = args[1]; + case 1: regs->regs[4] = args[0]; + break; + default: + BUG(); + } +} + +#endif /* __ASM_SH_SYSCALL_32_H */ diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h new file mode 100644 index 00000000000..bcaaa8ca4d7 --- /dev/null +++ b/arch/sh/include/asm/syscall_64.h @@ -0,0 +1,6 @@ +#ifndef __ASM_SH_SYSCALL_64_H +#define __ASM_SH_SYSCALL_64_H + +#include <asm-generic/syscall.h> + +#endif /* __ASM_SH_SYSCALL_64_H */ diff --git a/arch/sh/include/asm/syscalls.h b/arch/sh/include/asm/syscalls.h new file mode 100644 index 00000000000..c1e2b8deb83 --- /dev/null +++ b/arch/sh/include/asm/syscalls.h @@ -0,0 +1,25 @@ +#ifndef __ASM_SH_SYSCALLS_H +#define __ASM_SH_SYSCALLS_H + +#ifdef __KERNEL__ + +struct old_utsname; + +asmlinkage int old_mmap(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + int fd, unsigned long off); +asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); +asmlinkage int sys_ipc(uint call, int first, int second, + int third, void __user *ptr, long fifth); +asmlinkage int sys_uname(struct old_utsname __user *name); + +#ifdef CONFIG_SUPERH32 +# include "syscalls_32.h" +#else +# include "syscalls_64.h" +#endif + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_SYSCALLS_H */ diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h new file mode 100644 index 00000000000..104c5e68610 --- /dev/null +++ b/arch/sh/include/asm/syscalls_32.h @@ -0,0 +1,56 @@ +#ifndef __ASM_SH_SYSCALLS_32_H +#define __ASM_SH_SYSCALLS_32_H + +#ifdef __KERNEL__ + +#include <linux/compiler.h> +#include <linux/linkage.h> +#include <linux/types.h> + +struct pt_regs; + +asmlinkage int sys_fork(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, + unsigned long parent_tidptr, + unsigned long child_tidptr, + struct pt_regs __regs); +asmlinkage int sys_vfork(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv, + char __user * __user *uenvp, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_sigsuspend(old_sigset_t mask, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_sigaction(int sig, const struct old_sigaction __user *act, + struct old_sigaction __user *oact); +asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_pipe(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf, + size_t count, long dummy, loff_t pos); +asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf, + size_t count, long dummy, loff_t pos); +asmlinkage int sys_fadvise64_64_wrapper(int fd, u32 offset0, u32 offset1, + u32 len0, u32 len1, int advice); + +/* Misc syscall related bits */ +asmlinkage long do_syscall_trace_enter(struct pt_regs *regs); +asmlinkage void do_syscall_trace_leave(struct pt_regs *regs); +asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int save_r0, + unsigned long thread_info_flags); + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_SYSCALLS_32_H */ diff --git a/arch/sh/include/asm/syscalls_64.h b/arch/sh/include/asm/syscalls_64.h new file mode 100644 index 00000000000..751fd881136 --- /dev/null +++ b/arch/sh/include/asm/syscalls_64.h @@ -0,0 +1,34 @@ +#ifndef __ASM_SH_SYSCALLS_64_H +#define __ASM_SH_SYSCALLS_64_H + +#ifdef __KERNEL__ + +#include <linux/compiler.h> +#include <linux/linkage.h> +#include <linux/types.h> + +struct pt_regs; + +asmlinkage int sys_fork(unsigned long r2, unsigned long r3, + unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); +asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, + unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); +asmlinkage int sys_vfork(unsigned long r2, unsigned long r3, + unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); +asmlinkage int sys_execve(char *ufilename, char **uargv, + char **uenvp, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); + +/* Misc syscall related bits */ +asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs); +asmlinkage void do_syscall_trace_leave(struct pt_regs *regs); + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_SYSCALLS_64_H */ diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h index 056d68cd210..6160fe44516 100644 --- a/arch/sh/include/asm/system.h +++ b/arch/sh/include/asm/system.h @@ -70,6 +70,8 @@ #ifdef CONFIG_GUSA_RB #include <asm/cmpxchg-grb.h> +#elif defined(CONFIG_CPU_SH4A) +#include <asm/cmpxchg-llsc.h> #else #include <asm/cmpxchg-irq.h> #endif @@ -125,6 +127,8 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old, }) extern void die(const char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn)); +void free_initmem(void); +void free_initrd_mem(unsigned long start, unsigned long end); extern void *set_exception_table_vec(unsigned int vec, void *handler); @@ -177,8 +181,8 @@ BUILD_TRAP_HANDLER(fpu_state_restore); #define arch_align_stack(x) (x) struct mem_access { - unsigned long (*from)(void *dst, const void *src, unsigned long cnt); - unsigned long (*to)(void *dst, const void *src, unsigned long cnt); + unsigned long (*from)(void *dst, const void __user *src, unsigned long cnt); + unsigned long (*to)(void __user *dst, const void *src, unsigned long cnt); }; #ifdef CONFIG_SUPERH32 diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h index f11bcf0855e..a726d5d0727 100644 --- a/arch/sh/include/asm/system_32.h +++ b/arch/sh/include/asm/system_32.h @@ -58,7 +58,8 @@ do { \ last = __last; \ } while (0) -#define __uses_jump_to_uncached __attribute__ ((__section__ (".uncached.text"))) +#define __uses_jump_to_uncached \ + noinline __attribute__ ((__section__ (".uncached.text"))) /* * Jump to uncached area. @@ -96,7 +97,48 @@ do { \ : "=&r" (__dummy)); \ } while (0) +#ifdef CONFIG_CPU_HAS_SR_RB +#define lookup_exception_vector() \ +({ \ + unsigned long _vec; \ + \ + __asm__ __volatile__ ( \ + "stc r2_bank, %0\n\t" \ + : "=r" (_vec) \ + ); \ + \ + _vec; \ +}) +#else +#define lookup_exception_vector() \ +({ \ + unsigned long _vec; \ + __asm__ __volatile__ ( \ + "mov r4, %0\n\t" \ + : "=r" (_vec) \ + ); \ + \ + _vec; \ +}) +#endif + int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs, struct mem_access *ma); +asmlinkage void do_address_error(struct pt_regs *regs, + unsigned long writeaccess, + unsigned long address); +asmlinkage void do_divide_error(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage void do_exception_error(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); + #endif /* __ASM_SH_SYSTEM_32_H */ diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h index 0a894cafb1d..f09ac480629 100644 --- a/arch/sh/include/asm/thread_info.h +++ b/arch/sh/include/asm/thread_info.h @@ -33,20 +33,12 @@ struct thread_info { #define PREEMPT_ACTIVE 0x10000000 #if defined(CONFIG_4KSTACKS) -#define THREAD_SIZE_ORDER (0) -#elif defined(CONFIG_PAGE_SIZE_4KB) -#define THREAD_SIZE_ORDER (1) -#elif defined(CONFIG_PAGE_SIZE_8KB) -#define THREAD_SIZE_ORDER (1) -#elif defined(CONFIG_PAGE_SIZE_16KB) -#define THREAD_SIZE_ORDER (0) -#elif defined(CONFIG_PAGE_SIZE_64KB) -#define THREAD_SIZE_ORDER (0) +#define THREAD_SHIFT 12 #else -#error "Unknown thread size" +#define THREAD_SHIFT 13 #endif -#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define THREAD_SIZE (1 << THREAD_SHIFT) #define STACK_WARN (THREAD_SIZE >> 3) /* @@ -94,15 +86,19 @@ static inline struct thread_info *current_thread_info(void) return ti; } +/* thread information allocation */ +#if THREAD_SHIFT >= PAGE_SHIFT + +#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT) + +#else /* THREAD_SHIFT < PAGE_SHIFT */ + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -/* thread information allocation */ -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(ti) kzalloc(THREAD_SIZE, GFP_KERNEL) -#else -#define alloc_thread_info(ti) kmalloc(THREAD_SIZE, GFP_KERNEL) -#endif -#define free_thread_info(ti) kfree(ti) +extern struct thread_info *alloc_thread_info(struct task_struct *tsk); +extern void free_thread_info(struct thread_info *ti); + +#endif /* THREAD_SHIFT < PAGE_SHIFT */ #endif /* __ASSEMBLY__ */ diff --git a/arch/sh/include/asm/uaccess_64.h b/arch/sh/include/asm/uaccess_64.h index 5580fd47100..56fd20b8cdc 100644 --- a/arch/sh/include/asm/uaccess_64.h +++ b/arch/sh/include/asm/uaccess_64.h @@ -26,16 +26,20 @@ do { \ retval = 0; \ switch (size) { \ case 1: \ - retval = __get_user_asm_b(x, ptr); \ + retval = __get_user_asm_b((void *)&x, \ + (long)ptr); \ break; \ case 2: \ - retval = __get_user_asm_w(x, ptr); \ + retval = __get_user_asm_w((void *)&x, \ + (long)ptr); \ break; \ case 4: \ - retval = __get_user_asm_l(x, ptr); \ + retval = __get_user_asm_l((void *)&x, \ + (long)ptr); \ break; \ case 8: \ - retval = __get_user_asm_q(x, ptr); \ + retval = __get_user_asm_q((void *)&x, \ + (long)ptr); \ break; \ default: \ __get_user_unknown(); \ @@ -54,16 +58,20 @@ do { \ retval = 0; \ switch (size) { \ case 1: \ - retval = __put_user_asm_b(x, ptr); \ + retval = __put_user_asm_b((void *)&x, \ + (long)ptr); \ break; \ case 2: \ - retval = __put_user_asm_w(x, ptr); \ + retval = __put_user_asm_w((void *)&x, \ + (long)ptr); \ break; \ case 4: \ - retval = __put_user_asm_l(x, ptr); \ + retval = __put_user_asm_l((void *)&x, \ + (long)ptr); \ break; \ case 8: \ - retval = __put_user_asm_q(x, ptr); \ + retval = __put_user_asm_q((void *)&x, \ + (long)ptr); \ break; \ default: \ __put_user_unknown(); \ @@ -77,5 +85,7 @@ extern long __put_user_asm_q(void *, long); extern void __put_user_unknown(void); extern long __strnlen_user(const char *__s, long __n); +extern int __strncpy_from_user(unsigned long __dest, + unsigned long __user __src, int __count); #endif /* __ASM_SH_UACCESS_64_H */ diff --git a/arch/sh/include/cpu-sh2a/cpu/sh7203.h b/arch/sh/include/cpu-sh2a/cpu/sh7203.h new file mode 100644 index 00000000000..79f93159018 --- /dev/null +++ b/arch/sh/include/cpu-sh2a/cpu/sh7203.h @@ -0,0 +1,143 @@ +#ifndef __ASM_SH7203_H__ +#define __ASM_SH7203_H__ + +enum { + /* PA */ + GPIO_PA7, GPIO_PA6, GPIO_PA5, GPIO_PA4, + GPIO_PA3, GPIO_PA2, GPIO_PA1, GPIO_PA0, + + /* PB */ + GPIO_PB12, + GPIO_PB11, GPIO_PB10, GPIO_PB9, GPIO_PB8, + GPIO_PB7, GPIO_PB6, GPIO_PB5, GPIO_PB4, + GPIO_PB3, GPIO_PB2, GPIO_PB1, GPIO_PB0, + + /* PC */ + GPIO_PC14, GPIO_PC13, GPIO_PC12, + GPIO_PC11, GPIO_PC10, GPIO_PC9, GPIO_PC8, + GPIO_PC7, GPIO_PC6, GPIO_PC5, GPIO_PC4, + GPIO_PC3, GPIO_PC2, GPIO_PC1, GPIO_PC0, + + /* PD */ + GPIO_PD15, GPIO_PD14, GPIO_PD13, GPIO_PD12, + GPIO_PD11, GPIO_PD10, GPIO_PD9, GPIO_PD8, + GPIO_PD7, GPIO_PD6, GPIO_PD5, GPIO_PD4, + GPIO_PD3, GPIO_PD2, GPIO_PD1, GPIO_PD0, + + /* PE */ + GPIO_PE15, GPIO_PE14, GPIO_PE13, GPIO_PE12, + GPIO_PE11, GPIO_PE10, GPIO_PE9, GPIO_PE8, + GPIO_PE7, GPIO_PE6, GPIO_PE5, GPIO_PE4, + GPIO_PE3, GPIO_PE2, GPIO_PE1, GPIO_PE0, + + /* PF */ + GPIO_PF30, GPIO_PF29, GPIO_PF28, + GPIO_PF27, GPIO_PF26, GPIO_PF25, GPIO_PF24, + GPIO_PF23, GPIO_PF22, GPIO_PF21, GPIO_PF20, + GPIO_PF19, GPIO_PF18, GPIO_PF17, GPIO_PF16, + GPIO_PF15, GPIO_PF14, GPIO_PF13, GPIO_PF12, + GPIO_PF11, GPIO_PF10, GPIO_PF9, GPIO_PF8, + GPIO_PF7, GPIO_PF6, GPIO_PF5, GPIO_PF4, + GPIO_PF3, GPIO_PF2, GPIO_PF1, GPIO_PF0, + + /* INTC: IRQ and PINT on PB/PD/PE */ + GPIO_FN_PINT7_PB, GPIO_FN_PINT6_PB, GPIO_FN_PINT5_PB, GPIO_FN_PINT4_PB, + GPIO_FN_PINT3_PB, GPIO_FN_PINT2_PB, GPIO_FN_PINT1_PB, GPIO_FN_PINT0_PB, + GPIO_FN_PINT7_PD, GPIO_FN_PINT6_PD, GPIO_FN_PINT5_PD, GPIO_FN_PINT4_PD, + GPIO_FN_PINT3_PD, GPIO_FN_PINT2_PD, GPIO_FN_PINT1_PD, GPIO_FN_PINT0_PD, + GPIO_FN_IRQ7_PB, GPIO_FN_IRQ6_PB, GPIO_FN_IRQ5_PB, GPIO_FN_IRQ4_PB, + GPIO_FN_IRQ3_PB, GPIO_FN_IRQ2_PB, GPIO_FN_IRQ1_PB, GPIO_FN_IRQ0_PB, + GPIO_FN_IRQ7_PD, GPIO_FN_IRQ6_PD, GPIO_FN_IRQ5_PD, GPIO_FN_IRQ4_PD, + GPIO_FN_IRQ3_PD, GPIO_FN_IRQ2_PD, GPIO_FN_IRQ1_PD, GPIO_FN_IRQ0_PD, + GPIO_FN_IRQ7_PE, GPIO_FN_IRQ6_PE, GPIO_FN_IRQ5_PE, GPIO_FN_IRQ4_PE, + GPIO_FN_IRQ3_PE, GPIO_FN_IRQ2_PE, GPIO_FN_IRQ1_PE, GPIO_FN_IRQ0_PE, + + GPIO_FN_WDTOVF, GPIO_FN_IRQOUT, GPIO_FN_REFOUT, GPIO_FN_IRQOUT_REFOUT, + GPIO_FN_UBCTRG, + + /* CAN */ + GPIO_FN_CTX1, GPIO_FN_CRX1, GPIO_FN_CTX0, GPIO_FN_CTX0_CTX1, + GPIO_FN_CRX0, GPIO_FN_CRX0_CRX1, + + /* IIC3 */ + GPIO_FN_SDA3, GPIO_FN_SCL3, + GPIO_FN_SDA2, GPIO_FN_SCL2, + GPIO_FN_SDA1, GPIO_FN_SCL1, + GPIO_FN_SDA0, GPIO_FN_SCL0, + + /* DMAC */ + GPIO_FN_TEND0_PD, GPIO_FN_TEND0_PE, GPIO_FN_DACK0_PD, + GPIO_FN_DACK0_PE, GPIO_FN_DREQ0_PD, GPIO_FN_DREQ0_PE, + GPIO_FN_TEND1_PD, GPIO_FN_TEND1_PE, GPIO_FN_DACK1_PD, + GPIO_FN_DACK1_PE, GPIO_FN_DREQ1_PD, GPIO_FN_DREQ1_PE, + GPIO_FN_DACK2, GPIO_FN_DREQ2, + GPIO_FN_DACK3, GPIO_FN_DREQ3, + + /* ADC */ + GPIO_FN_ADTRG_PD, GPIO_FN_ADTRG_PE, + + /* BSC */ + GPIO_FN_D31, GPIO_FN_D30, GPIO_FN_D29, GPIO_FN_D28, + GPIO_FN_D27, GPIO_FN_D26, GPIO_FN_D25, GPIO_FN_D24, + GPIO_FN_D23, GPIO_FN_D22, GPIO_FN_D21, GPIO_FN_D20, + GPIO_FN_D19, GPIO_FN_D18, GPIO_FN_D17, GPIO_FN_D16, + GPIO_FN_A25, GPIO_FN_A24, GPIO_FN_A23, GPIO_FN_A22, + GPIO_FN_A21, GPIO_FN_CS4, GPIO_FN_MRES, GPIO_FN_BS, + GPIO_FN_IOIS16, GPIO_FN_CS1, GPIO_FN_CS6_CE1B, + GPIO_FN_CE2B, GPIO_FN_CS5_CE1A, GPIO_FN_CE2A, + GPIO_FN_FRAME, GPIO_FN_WAIT, GPIO_FN_RDWR, + GPIO_FN_CKE, GPIO_FN_CASU, GPIO_FN_BREQ, GPIO_FN_RASU, + GPIO_FN_BACK, GPIO_FN_CASL, GPIO_FN_RASL, + GPIO_FN_WE3_DQMUU_AH_ICIO_WR, GPIO_FN_WE2_DQMUL_ICIORD, + GPIO_FN_WE1_DQMLU_WE, GPIO_FN_WE0_DQMLL, + GPIO_FN_CS3, GPIO_FN_CS2, GPIO_FN_A1, GPIO_FN_A0, GPIO_FN_CS7, + + /* TMU */ + GPIO_FN_TIOC4D, GPIO_FN_TIOC4C, GPIO_FN_TIOC4B, GPIO_FN_TIOC4A, + GPIO_FN_TIOC3D, GPIO_FN_TIOC3C, GPIO_FN_TIOC3B, GPIO_FN_TIOC3A, + GPIO_FN_TIOC2B, GPIO_FN_TIOC1B, GPIO_FN_TIOC2A, GPIO_FN_TIOC1A, + GPIO_FN_TIOC0D, GPIO_FN_TIOC0C, GPIO_FN_TIOC0B, GPIO_FN_TIOC0A, + GPIO_FN_TCLKD_PD, GPIO_FN_TCLKC_PD, GPIO_FN_TCLKB_PD, GPIO_FN_TCLKA_PD, + GPIO_FN_TCLKD_PF, GPIO_FN_TCLKC_PF, GPIO_FN_TCLKB_PF, GPIO_FN_TCLKA_PF, + + /* SSU */ + GPIO_FN_SCS0_PD, GPIO_FN_SSO0_PD, GPIO_FN_SSI0_PD, GPIO_FN_SSCK0_PD, + GPIO_FN_SCS0_PF, GPIO_FN_SSO0_PF, GPIO_FN_SSI0_PF, GPIO_FN_SSCK0_PF, + GPIO_FN_SCS1_PD, GPIO_FN_SSO1_PD, GPIO_FN_SSI1_PD, GPIO_FN_SSCK1_PD, + GPIO_FN_SCS1_PF, GPIO_FN_SSO1_PF, GPIO_FN_SSI1_PF, GPIO_FN_SSCK1_PF, + + /* SCIF */ + GPIO_FN_TXD0, GPIO_FN_RXD0, GPIO_FN_SCK0, + GPIO_FN_TXD1, GPIO_FN_RXD1, GPIO_FN_SCK1, + GPIO_FN_TXD2, GPIO_FN_RXD2, GPIO_FN_SCK2, + GPIO_FN_RTS3, GPIO_FN_CTS3, GPIO_FN_TXD3, GPIO_FN_RXD3, GPIO_FN_SCK3, + + /* SSI */ + GPIO_FN_AUDIO_CLK, + GPIO_FN_SSIDATA3, GPIO_FN_SSIWS3, GPIO_FN_SSISCK3, + GPIO_FN_SSIDATA2, GPIO_FN_SSIWS2, GPIO_FN_SSISCK2, + GPIO_FN_SSIDATA1, GPIO_FN_SSIWS1, GPIO_FN_SSISCK1, + GPIO_FN_SSIDATA0, GPIO_FN_SSIWS0, GPIO_FN_SSISCK0, + + /* FLCTL */ + GPIO_FN_FCE, GPIO_FN_FRB, + GPIO_FN_NAF7, GPIO_FN_NAF6, GPIO_FN_NAF5, GPIO_FN_NAF4, + GPIO_FN_NAF3, GPIO_FN_NAF2, GPIO_FN_NAF1, GPIO_FN_NAF0, + GPIO_FN_FSC, GPIO_FN_FOE, GPIO_FN_FCDE, GPIO_FN_FWE, + + /* LCDC */ + GPIO_FN_LCD_VEPWC, GPIO_FN_LCD_VCPWC, + GPIO_FN_LCD_CLK, GPIO_FN_LCD_FLM, + GPIO_FN_LCD_M_DISP, GPIO_FN_LCD_CL2, + GPIO_FN_LCD_CL1, GPIO_FN_LCD_DON, + GPIO_FN_LCD_DATA15, GPIO_FN_LCD_DATA14, + GPIO_FN_LCD_DATA13, GPIO_FN_LCD_DATA12, + GPIO_FN_LCD_DATA11, GPIO_FN_LCD_DATA10, + GPIO_FN_LCD_DATA9, GPIO_FN_LCD_DATA8, + GPIO_FN_LCD_DATA7, GPIO_FN_LCD_DATA6, + GPIO_FN_LCD_DATA5, GPIO_FN_LCD_DATA4, + GPIO_FN_LCD_DATA3, GPIO_FN_LCD_DATA2, + GPIO_FN_LCD_DATA1, GPIO_FN_LCD_DATA0, +}; + +#endif /* __ASM_SH7203_H__ */ diff --git a/arch/sh/include/cpu-sh3/cpu/sh7720.h b/arch/sh/include/cpu-sh3/cpu/sh7720.h new file mode 100644 index 00000000000..41c1406d6da --- /dev/null +++ b/arch/sh/include/cpu-sh3/cpu/sh7720.h @@ -0,0 +1,174 @@ +#ifndef __ASM_SH7720_H__ +#define __ASM_SH7720_H__ + +enum { + /* PTA */ + GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4, + GPIO_PTA3, GPIO_PTA2, GPIO_PTA1, GPIO_PTA0, + + /* PTB */ + GPIO_PTB7, GPIO_PTB6, GPIO_PTB5, GPIO_PTB4, + GPIO_PTB3, GPIO_PTB2, GPIO_PTB1, GPIO_PTB0, + + /* PTC */ + GPIO_PTC7, GPIO_PTC6, GPIO_PTC5, GPIO_PTC4, + GPIO_PTC3, GPIO_PTC2, GPIO_PTC1, GPIO_PTC0, + + /* PTD */ + GPIO_PTD7, GPIO_PTD6, GPIO_PTD5, GPIO_PTD4, + GPIO_PTD3, GPIO_PTD2, GPIO_PTD1, GPIO_PTD0, + + /* PTE */ + GPIO_PTE6, GPIO_PTE5, GPIO_PTE4, GPIO_PTE3, + GPIO_PTE2, GPIO_PTE1, GPIO_PTE0, + + /* PTF */ + GPIO_PTF6, GPIO_PTF5, GPIO_PTF4, GPIO_PTF3, + GPIO_PTF2, GPIO_PTF1, GPIO_PTF0, GPIO_PTG6, + + /* PTG */ + GPIO_PTG5, GPIO_PTG4, GPIO_PTG3, GPIO_PTG2, + GPIO_PTG1, GPIO_PTG0, + + /* PTH */ + GPIO_PTH6, GPIO_PTH5, GPIO_PTH4, GPIO_PTH3, + GPIO_PTH2, GPIO_PTH1, GPIO_PTH0, + + /* PTJ */ + GPIO_PTJ6, GPIO_PTJ5, GPIO_PTJ4, GPIO_PTJ3, + GPIO_PTJ2, GPIO_PTJ1, GPIO_PTJ0, + + /* PTK */ + GPIO_PTK3, GPIO_PTK2, GPIO_PTK1, GPIO_PTK0, + + /* PTL */ + GPIO_PTL7, GPIO_PTL6, GPIO_PTL5, GPIO_PTL4, GPIO_PTL3, + + /* PTM */ + GPIO_PTM7, GPIO_PTM6, GPIO_PTM5, GPIO_PTM4, + GPIO_PTM3, GPIO_PTM2, GPIO_PTM1, GPIO_PTM0, + + /* PTP */ + GPIO_PTP4, GPIO_PTP3, GPIO_PTP2, GPIO_PTP1, GPIO_PTP0, + + /* PTR */ + GPIO_PTR7, GPIO_PTR6, GPIO_PTR5, GPIO_PTR4, + GPIO_PTR3, GPIO_PTR2, GPIO_PTR1, GPIO_PTR0, + + /* PTS */ + GPIO_PTS4, GPIO_PTS3, GPIO_PTS2, GPIO_PTS1, GPIO_PTS0, + + /* PTT */ + GPIO_PTT4, GPIO_PTT3, GPIO_PTT2, GPIO_PTT1, GPIO_PTT0, + + /* PTU */ + GPIO_PTU4, GPIO_PTU3, GPIO_PTU2, GPIO_PTU1, GPIO_PTU0, + + /* PTV */ + GPIO_PTV4, GPIO_PTV3, GPIO_PTV2, GPIO_PTV1, GPIO_PTV0, + + /* BSC */ + GPIO_FN_D31, GPIO_FN_D30, GPIO_FN_D29, GPIO_FN_D28, + GPIO_FN_D27, GPIO_FN_D26, GPIO_FN_D25, GPIO_FN_D24, + GPIO_FN_D23, GPIO_FN_D22, GPIO_FN_D21, GPIO_FN_D20, + GPIO_FN_D19, GPIO_FN_D18, GPIO_FN_D17, GPIO_FN_D16, + GPIO_FN_IOIS16, GPIO_FN_RAS, GPIO_FN_CAS, GPIO_FN_CKE, + GPIO_FN_CS5B_CE1A, GPIO_FN_CS6B_CE1B, + GPIO_FN_A25, GPIO_FN_A24, GPIO_FN_A23, GPIO_FN_A22, + GPIO_FN_A21, GPIO_FN_A20, GPIO_FN_A19, GPIO_FN_A0, + GPIO_FN_REFOUT, GPIO_FN_IRQOUT, + + /* LCDC */ + GPIO_FN_LCD_DATA15, GPIO_FN_LCD_DATA14, + GPIO_FN_LCD_DATA13, GPIO_FN_LCD_DATA12, + GPIO_FN_LCD_DATA11, GPIO_FN_LCD_DATA10, + GPIO_FN_LCD_DATA9, GPIO_FN_LCD_DATA8, + GPIO_FN_LCD_DATA7, GPIO_FN_LCD_DATA6, + GPIO_FN_LCD_DATA5, GPIO_FN_LCD_DATA4, + GPIO_FN_LCD_DATA3, GPIO_FN_LCD_DATA2, + GPIO_FN_LCD_DATA1, GPIO_FN_LCD_DATA0, + GPIO_FN_LCD_M_DISP, + GPIO_FN_LCD_CL1, GPIO_FN_LCD_CL2, + GPIO_FN_LCD_DON, GPIO_FN_LCD_FLM, + GPIO_FN_LCD_VEPWC, GPIO_FN_LCD_VCPWC, + + /* AFEIF */ + GPIO_FN_AFE_RXIN, GPIO_FN_AFE_RDET, + GPIO_FN_AFE_FS, GPIO_FN_AFE_TXOUT, + GPIO_FN_AFE_SCLK, GPIO_FN_AFE_RLYCNT, + GPIO_FN_AFE_HC1, + + /* IIC */ + GPIO_FN_IIC_SCL, GPIO_FN_IIC_SDA, + + /* DAC */ + GPIO_FN_DA1, GPIO_FN_DA0, + + /* ADC */ + GPIO_FN_AN3, GPIO_FN_AN2, GPIO_FN_AN1, GPIO_FN_AN0, GPIO_FN_ADTRG, + + /* USB */ + GPIO_FN_USB1D_RCV, GPIO_FN_USB1D_TXSE0, + GPIO_FN_USB1D_TXDPLS, GPIO_FN_USB1D_DMNS, + GPIO_FN_USB1D_DPLS, GPIO_FN_USB1D_SPEED, + GPIO_FN_USB1D_TXENL, GPIO_FN_USB2_PWR_EN, + GPIO_FN_USB1_PWR_EN_USBF_UPLUP, GPIO_FN_USB1D_SUSPEND, + + /* INTC */ + GPIO_FN_IRQ5, GPIO_FN_IRQ4, + GPIO_FN_IRQ3_IRL3, GPIO_FN_IRQ2_IRL2, + GPIO_FN_IRQ1_IRL1, GPIO_FN_IRQ0_IRL0, + + /* PCC */ + GPIO_FN_PCC_REG, GPIO_FN_PCC_DRV, + GPIO_FN_PCC_BVD2, GPIO_FN_PCC_BVD1, + GPIO_FN_PCC_CD2, GPIO_FN_PCC_CD1, + GPIO_FN_PCC_RESET, GPIO_FN_PCC_RDY, + GPIO_FN_PCC_VS2, GPIO_FN_PCC_VS1, + + /* HUDI */ + GPIO_FN_AUDATA3, GPIO_FN_AUDATA2, GPIO_FN_AUDATA1, GPIO_FN_AUDATA0, + GPIO_FN_AUDCK, GPIO_FN_AUDSYNC, GPIO_FN_ASEBRKAK, GPIO_FN_TRST, + GPIO_FN_TMS, GPIO_FN_TDO, GPIO_FN_TDI, GPIO_FN_TCK, + + /* DMAC */ + GPIO_FN_DACK1, GPIO_FN_DREQ1, GPIO_FN_DACK0, GPIO_FN_DREQ0, + GPIO_FN_TEND1, GPIO_FN_TEND0, + + /* SIOF0 */ + GPIO_FN_SIOF0_SYNC, GPIO_FN_SIOF0_MCLK, + GPIO_FN_SIOF0_TXD, GPIO_FN_SIOF0_RXD, + GPIO_FN_SIOF0_SCK, + + /* SIOF1 */ + GPIO_FN_SIOF1_SYNC, GPIO_FN_SIOF1_MCLK, + GPIO_FN_SIOF1_TXD, GPIO_FN_SIOF1_RXD, + GPIO_FN_SIOF1_SCK, + + /* SCIF0 */ + GPIO_FN_SCIF0_TXD, GPIO_FN_SCIF0_RXD, + GPIO_FN_SCIF0_RTS, GPIO_FN_SCIF0_CTS, GPIO_FN_SCIF0_SCK, + + /* SCIF1 */ + GPIO_FN_SCIF1_TXD, GPIO_FN_SCIF1_RXD, + GPIO_FN_SCIF1_RTS, GPIO_FN_SCIF1_CTS, GPIO_FN_SCIF1_SCK, + + /* TPU */ + GPIO_FN_TPU_TO1, GPIO_FN_TPU_TO0, + GPIO_FN_TPU_TI3B, GPIO_FN_TPU_TI3A, + GPIO_FN_TPU_TI2B, GPIO_FN_TPU_TI2A, + GPIO_FN_TPU_TO3, GPIO_FN_TPU_TO2, + + /* SIM */ + GPIO_FN_SIM_D, GPIO_FN_SIM_CLK, GPIO_FN_SIM_RST, + + /* MMC */ + GPIO_FN_MMC_DAT, GPIO_FN_MMC_CMD, + GPIO_FN_MMC_CLK, GPIO_FN_MMC_VDDON, + GPIO_FN_MMC_ODMOD, + + /* SYSC */ + GPIO_FN_STATUS0, GPIO_FN_STATUS1, +}; + +#endif /* __ASM_SH7720_H__ */ diff --git a/arch/sh/include/cpu-sh4/cpu/sh7722.h b/arch/sh/include/cpu-sh4/cpu/sh7722.h new file mode 100644 index 00000000000..4b3096f5307 --- /dev/null +++ b/arch/sh/include/cpu-sh4/cpu/sh7722.h @@ -0,0 +1,210 @@ +#ifndef __ASM_SH7722_H__ +#define __ASM_SH7722_H__ + +enum { + /* PTA */ + GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4, + GPIO_PTA3, GPIO_PTA2, GPIO_PTA1, GPIO_PTA0, + + /* PTB */ + GPIO_PTB7, GPIO_PTB6, GPIO_PTB5, GPIO_PTB4, + GPIO_PTB3, GPIO_PTB2, GPIO_PTB1, GPIO_PTB0, + + /* PTC */ + GPIO_PTC7, GPIO_PTC5, GPIO_PTC4, GPIO_PTC3, + GPIO_PTC2, GPIO_PTC0, + + /* PTD */ + GPIO_PTD7, GPIO_PTD6, GPIO_PTD5, GPIO_PTD4, + GPIO_PTD3, GPIO_PTD2, GPIO_PTD1, GPIO_PTD0, + + /* PTE */ + GPIO_PTE7, GPIO_PTE6, GPIO_PTE5, GPIO_PTE4, + GPIO_PTE1, GPIO_PTE0, + + /* PTF */ + GPIO_PTF6, GPIO_PTF5, GPIO_PTF4, GPIO_PTF3, + GPIO_PTF2, GPIO_PTF1, GPIO_PTF0, + + /* PTG */ + GPIO_PTG4, GPIO_PTG3, GPIO_PTG2, GPIO_PTG1, GPIO_PTG0, + + /* PTH */ + GPIO_PTH7, GPIO_PTH6, GPIO_PTH5, GPIO_PTH4, + GPIO_PTH3, GPIO_PTH2, GPIO_PTH1, GPIO_PTH0, + + /* PTJ */ + GPIO_PTJ7, GPIO_PTJ6, GPIO_PTJ5, GPIO_PTJ1, GPIO_PTJ0, + + /* PTK */ + GPIO_PTK6, GPIO_PTK5, GPIO_PTK4, GPIO_PTK3, + GPIO_PTK2, GPIO_PTK1, GPIO_PTK0, + + /* PTL */ + GPIO_PTL7, GPIO_PTL6, GPIO_PTL5, GPIO_PTL4, + GPIO_PTL3, GPIO_PTL2, GPIO_PTL1, GPIO_PTL0, + + /* PTM */ + GPIO_PTM7, GPIO_PTM6, GPIO_PTM5, GPIO_PTM4, + GPIO_PTM3, GPIO_PTM2, GPIO_PTM1, GPIO_PTM0, + + /* PTN */ + GPIO_PTN7, GPIO_PTN6, GPIO_PTN5, GPIO_PTN4, + GPIO_PTN3, GPIO_PTN2, GPIO_PTN1, GPIO_PTN0, + + /* PTQ */ + GPIO_PTQ7, GPIO_PTQ6, GPIO_PTQ5, GPIO_PTQ4, + GPIO_PTQ3, GPIO_PTQ2, GPIO_PTQ1, GPIO_PTQ0, + + /* PTR */ + GPIO_PTR4, GPIO_PTR3, GPIO_PTR2, GPIO_PTR1, GPIO_PTR0, + + /* PTS */ + GPIO_PTS4, GPIO_PTS3, GPIO_PTS2, GPIO_PTS1, GPIO_PTS0, + + /* PTT */ + GPIO_PTT4, GPIO_PTT3, GPIO_PTT2, GPIO_PTT1, GPIO_PTT0, + + /* PTU */ + GPIO_PTU4, GPIO_PTU3, GPIO_PTU2, GPIO_PTU1, GPIO_PTU0, + + /* PTV */ + GPIO_PTV4, GPIO_PTV3, GPIO_PTV2, GPIO_PTV1, GPIO_PTV0, + + /* PTW */ + GPIO_PTW6, GPIO_PTW5, GPIO_PTW4, GPIO_PTW3, + GPIO_PTW2, GPIO_PTW1, GPIO_PTW0, + + /* PTX */ + GPIO_PTX6, GPIO_PTX5, GPIO_PTX4, GPIO_PTX3, + GPIO_PTX2, GPIO_PTX1, GPIO_PTX0, + + /* PTY */ + GPIO_PTY5, GPIO_PTY4, GPIO_PTY3, GPIO_PTY2, + GPIO_PTY1, GPIO_PTY0, + + /* PTZ */ + GPIO_PTZ5, GPIO_PTZ4, GPIO_PTZ3, GPIO_PTZ2, GPIO_PTZ1, + + /* SCIF0 */ + GPIO_FN_SCIF0_TXD, GPIO_FN_SCIF0_RXD, + GPIO_FN_SCIF0_RTS, GPIO_FN_SCIF0_CTS, GPIO_FN_SCIF0_SCK, + + /* SCIF1 */ + GPIO_FN_SCIF1_TXD, GPIO_FN_SCIF1_RXD, + GPIO_FN_SCIF1_RTS, GPIO_FN_SCIF1_CTS, GPIO_FN_SCIF1_SCK, + + /* SCIF2 */ + GPIO_FN_SCIF2_TXD, GPIO_FN_SCIF2_RXD, + GPIO_FN_SCIF2_RTS, GPIO_FN_SCIF2_CTS, GPIO_FN_SCIF2_SCK, + + /* SIO */ + GPIO_FN_SIOTXD, GPIO_FN_SIORXD, + GPIO_FN_SIOD, GPIO_FN_SIOSTRB0, GPIO_FN_SIOSTRB1, + GPIO_FN_SIOSCK, GPIO_FN_SIOMCK, + + /* CEU */ + GPIO_FN_VIO_D15, GPIO_FN_VIO_D14, GPIO_FN_VIO_D13, GPIO_FN_VIO_D12, + GPIO_FN_VIO_D11, GPIO_FN_VIO_D10, GPIO_FN_VIO_D9, GPIO_FN_VIO_D8, + GPIO_FN_VIO_D7, GPIO_FN_VIO_D6, GPIO_FN_VIO_D5, GPIO_FN_VIO_D4, + GPIO_FN_VIO_D3, GPIO_FN_VIO_D2, GPIO_FN_VIO_D1, GPIO_FN_VIO_D0, + GPIO_FN_VIO_FLD, GPIO_FN_VIO_CKO, GPIO_FN_VIO_STEX, GPIO_FN_VIO_STEM, + GPIO_FN_VIO_VD, GPIO_FN_VIO_HD, GPIO_FN_VIO_CLK, + GPIO_FN_VIO_VD2, GPIO_FN_VIO_HD2, GPIO_FN_VIO_CLK2, + + /* LCDC */ + GPIO_FN_LCDD23, GPIO_FN_LCDD22, GPIO_FN_LCDD21, GPIO_FN_LCDD20, + GPIO_FN_LCDD19, GPIO_FN_LCDD18, GPIO_FN_LCDD17, GPIO_FN_LCDD16, + GPIO_FN_LCDD15, GPIO_FN_LCDD14, GPIO_FN_LCDD13, GPIO_FN_LCDD12, + GPIO_FN_LCDD11, GPIO_FN_LCDD10, GPIO_FN_LCDD9, GPIO_FN_LCDD8, + GPIO_FN_LCDD7, GPIO_FN_LCDD6, GPIO_FN_LCDD5, GPIO_FN_LCDD4, + GPIO_FN_LCDD3, GPIO_FN_LCDD2, GPIO_FN_LCDD1, GPIO_FN_LCDD0, + GPIO_FN_LCDLCLK, + /* Main LCD */ + GPIO_FN_LCDDON, GPIO_FN_LCDVCPWC, GPIO_FN_LCDVEPWC, GPIO_FN_LCDVSYN, + /* Main LCD - RGB Mode */ + GPIO_FN_LCDDCK, GPIO_FN_LCDHSYN, GPIO_FN_LCDDISP, + /* Main LCD - SYS Mode */ + GPIO_FN_LCDRS, GPIO_FN_LCDCS, GPIO_FN_LCDWR, GPIO_FN_LCDRD, + /* Sub LCD - SYS Mode */ + GPIO_FN_LCDDON2, GPIO_FN_LCDVCPWC2, GPIO_FN_LCDVEPWC2, + GPIO_FN_LCDVSYN2, GPIO_FN_LCDCS2, + + /* BSC */ + GPIO_FN_IOIS16, GPIO_FN_A25, GPIO_FN_A24, GPIO_FN_A23, GPIO_FN_A22, + GPIO_FN_BS, GPIO_FN_CS6B_CE1B, GPIO_FN_WAIT, GPIO_FN_CS6A_CE2B, + + /* SBSC */ + GPIO_FN_HPD63, GPIO_FN_HPD62, GPIO_FN_HPD61, GPIO_FN_HPD60, + GPIO_FN_HPD59, GPIO_FN_HPD58, GPIO_FN_HPD57, GPIO_FN_HPD56, + GPIO_FN_HPD55, GPIO_FN_HPD54, GPIO_FN_HPD53, GPIO_FN_HPD52, + GPIO_FN_HPD51, GPIO_FN_HPD50, GPIO_FN_HPD49, GPIO_FN_HPD48, + GPIO_FN_HPDQM7, GPIO_FN_HPDQM6, GPIO_FN_HPDQM5, GPIO_FN_HPDQM4, + + /* IRQ */ + GPIO_FN_IRQ0, GPIO_FN_IRQ1, GPIO_FN_IRQ2, GPIO_FN_IRQ3, + GPIO_FN_IRQ4, GPIO_FN_IRQ5, GPIO_FN_IRQ6, GPIO_FN_IRQ7, + + /* SDHI */ + GPIO_FN_SDHICD, GPIO_FN_SDHIWP, GPIO_FN_SDHID3, GPIO_FN_SDHID2, + GPIO_FN_SDHID1, GPIO_FN_SDHID0, GPIO_FN_SDHICMD, GPIO_FN_SDHICLK, + + /* SIU - Port A */ + GPIO_FN_SIUAOLR, GPIO_FN_SIUAOBT, GPIO_FN_SIUAISLD, GPIO_FN_SIUAILR, + GPIO_FN_SIUAIBT, GPIO_FN_SIUAOSLD, GPIO_FN_SIUMCKA, GPIO_FN_SIUFCKA, + + /* SIU - Port B */ + GPIO_FN_SIUBOLR, GPIO_FN_SIUBOBT, GPIO_FN_SIUBISLD, GPIO_FN_SIUBILR, + GPIO_FN_SIUBIBT, GPIO_FN_SIUBOSLD, GPIO_FN_SIUMCKB, GPIO_FN_SIUFCKB, + + /* AUD */ + GPIO_FN_AUDSYNC, GPIO_FN_AUDATA3, GPIO_FN_AUDATA2, GPIO_FN_AUDATA1, + GPIO_FN_AUDATA0, + + /* DMAC */ + GPIO_FN_DACK, GPIO_FN_DREQ0, + + /* VOU */ + GPIO_FN_DV_CLKI, GPIO_FN_DV_CLK, GPIO_FN_DV_HSYNC, GPIO_FN_DV_VSYNC, + GPIO_FN_DV_D15, GPIO_FN_DV_D14, GPIO_FN_DV_D13, GPIO_FN_DV_D12, + GPIO_FN_DV_D11, GPIO_FN_DV_D10, GPIO_FN_DV_D9, GPIO_FN_DV_D8, + GPIO_FN_DV_D7, GPIO_FN_DV_D6, GPIO_FN_DV_D5, GPIO_FN_DV_D4, + GPIO_FN_DV_D3, GPIO_FN_DV_D2, GPIO_FN_DV_D1, GPIO_FN_DV_D0, + + /* CPG */ + GPIO_FN_STATUS0, GPIO_FN_PDSTATUS, + + /* SIOF0 */ + GPIO_FN_SIOF0_MCK, GPIO_FN_SIOF0_SCK, + GPIO_FN_SIOF0_SYNC, GPIO_FN_SIOF0_SS1, GPIO_FN_SIOF0_SS2, + GPIO_FN_SIOF0_TXD, GPIO_FN_SIOF0_RXD, + + /* SIOF1 */ + GPIO_FN_SIOF1_MCK, GPIO_FN_SIOF1_SCK, + GPIO_FN_SIOF1_SYNC, GPIO_FN_SIOF1_SS1, GPIO_FN_SIOF1_SS2, + GPIO_FN_SIOF1_TXD, GPIO_FN_SIOF1_RXD, + + /* SIM */ + GPIO_FN_SIM_D, GPIO_FN_SIM_CLK, GPIO_FN_SIM_RST, + + /* TSIF */ + GPIO_FN_TS_SDAT, GPIO_FN_TS_SCK, GPIO_FN_TS_SDEN, GPIO_FN_TS_SPSYNC, + + /* IRDA */ + GPIO_FN_IRDA_IN, GPIO_FN_IRDA_OUT, + + /* TPU */ + GPIO_FN_TPUTO, + + /* FLCTL */ + GPIO_FN_FCE, GPIO_FN_NAF7, GPIO_FN_NAF6, GPIO_FN_NAF5, GPIO_FN_NAF4, + GPIO_FN_NAF3, GPIO_FN_NAF2, GPIO_FN_NAF1, GPIO_FN_NAF0, GPIO_FN_FCDE, + GPIO_FN_FOE, GPIO_FN_FSC, GPIO_FN_FWE, GPIO_FN_FRB, + + /* KEYSC */ + GPIO_FN_KEYIN0, GPIO_FN_KEYIN1, GPIO_FN_KEYIN2, GPIO_FN_KEYIN3, + GPIO_FN_KEYIN4, GPIO_FN_KEYOUT0, GPIO_FN_KEYOUT1, GPIO_FN_KEYOUT2, + GPIO_FN_KEYOUT3, GPIO_FN_KEYOUT4_IN6, GPIO_FN_KEYOUT5_IN5, +}; + +#endif /* __ASM_SH7722_H__ */ diff --git a/arch/sh/include/cpu-sh4/cpu/sh7723.h b/arch/sh/include/cpu-sh4/cpu/sh7723.h new file mode 100644 index 00000000000..9d2f6d7aa93 --- /dev/null +++ b/arch/sh/include/cpu-sh4/cpu/sh7723.h @@ -0,0 +1,254 @@ +#ifndef __ASM_SH7723_H__ +#define __ASM_SH7723_H__ + +enum { + /* PTA */ + GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4, + GPIO_PTA3, GPIO_PTA2, GPIO_PTA1, GPIO_PTA0, + + /* PTB */ + GPIO_PTB7, GPIO_PTB6, GPIO_PTB5, GPIO_PTB4, + GPIO_PTB3, GPIO_PTB2, GPIO_PTB1, GPIO_PTB0, + + /* PTC */ + GPIO_PTC7, GPIO_PTC6, GPIO_PTC5, GPIO_PTC4, + GPIO_PTC3, GPIO_PTC2, GPIO_PTC1, GPIO_PTC0, + + /* PTD */ + GPIO_PTD7, GPIO_PTD6, GPIO_PTD5, GPIO_PTD4, + GPIO_PTD3, GPIO_PTD2, GPIO_PTD1, GPIO_PTD0, + + /* PTE */ + GPIO_PTE5, GPIO_PTE4, GPIO_PTE3, GPIO_PTE2, + GPIO_PTE1, GPIO_PTE0, + + /* PTF */ + GPIO_PTF7, GPIO_PTF6, GPIO_PTF5, GPIO_PTF4, + GPIO_PTF3, GPIO_PTF2, GPIO_PTF1, GPIO_PTF0, + + /* PTG */ + GPIO_PTG5, GPIO_PTG4, GPIO_PTG3, GPIO_PTG2, + GPIO_PTG1, GPIO_PTG0, + + /* PTH */ + GPIO_PTH7, GPIO_PTH6, GPIO_PTH5, GPIO_PTH4, + GPIO_PTH3, GPIO_PTH2, GPIO_PTH1, GPIO_PTH0, + + /* PTJ */ + GPIO_PTJ7, GPIO_PTJ5, GPIO_PTJ3, GPIO_PTJ2, + GPIO_PTJ1, GPIO_PTJ0, + + /* PTK */ + GPIO_PTK7, GPIO_PTK6, GPIO_PTK5, GPIO_PTK4, + GPIO_PTK3, GPIO_PTK2, GPIO_PTK1, GPIO_PTK0, + + /* PTL */ + GPIO_PTL7, GPIO_PTL6, GPIO_PTL5, GPIO_PTL4, + GPIO_PTL3, GPIO_PTL2, GPIO_PTL1, GPIO_PTL0, + + /* PTM */ + GPIO_PTM7, GPIO_PTM6, GPIO_PTM5, GPIO_PTM4, + GPIO_PTM3, GPIO_PTM2, GPIO_PTM1, GPIO_PTM0, + + /* PTN */ + GPIO_PTN7, GPIO_PTN6, GPIO_PTN5, GPIO_PTN4, + GPIO_PTN3, GPIO_PTN2, GPIO_PTN1, GPIO_PTN0, + + /* PTQ */ + GPIO_PTQ3, GPIO_PTQ2, GPIO_PTQ1, GPIO_PTQ0, + + /* PTR */ + GPIO_PTR7, GPIO_PTR6, GPIO_PTR5, GPIO_PTR4, + GPIO_PTR3, GPIO_PTR2, GPIO_PTR1, GPIO_PTR0, + + /* PTS */ + GPIO_PTS7, GPIO_PTS6, GPIO_PTS5, GPIO_PTS4, + GPIO_PTS3, GPIO_PTS2, GPIO_PTS1, GPIO_PTS0, + + /* PTT */ + GPIO_PTT5, GPIO_PTT4, GPIO_PTT3, GPIO_PTT2, + GPIO_PTT1, GPIO_PTT0, + + /* PTU */ + GPIO_PTU5, GPIO_PTU4, GPIO_PTU3, GPIO_PTU2, + GPIO_PTU1, GPIO_PTU0, + + /* PTV */ + GPIO_PTV7, GPIO_PTV6, GPIO_PTV5, GPIO_PTV4, + GPIO_PTV3, GPIO_PTV2, GPIO_PTV1, GPIO_PTV0, + + /* PTW */ + GPIO_PTW7, GPIO_PTW6, GPIO_PTW5, GPIO_PTW4, + GPIO_PTW3, GPIO_PTW2, GPIO_PTW1, GPIO_PTW0, + + /* PTX */ + GPIO_PTX7, GPIO_PTX6, GPIO_PTX5, GPIO_PTX4, + GPIO_PTX3, GPIO_PTX2, GPIO_PTX1, GPIO_PTX0, + + /* PTY */ + GPIO_PTY7, GPIO_PTY6, GPIO_PTY5, GPIO_PTY4, + GPIO_PTY3, GPIO_PTY2, GPIO_PTY1, GPIO_PTY0, + + /* PTZ */ + GPIO_PTZ7, GPIO_PTZ6, GPIO_PTZ5, GPIO_PTZ4, + GPIO_PTZ3, GPIO_PTZ2, GPIO_PTZ1, GPIO_PTZ0, + + /* SCIF0 (SCIF: 3 pin PTT/PTU) */ + GPIO_FN_SCIF0_PTT_TXD, GPIO_FN_SCIF0_PTT_RXD, GPIO_FN_SCIF0_PTT_SCK, + GPIO_FN_SCIF0_PTU_TXD, GPIO_FN_SCIF0_PTU_RXD, GPIO_FN_SCIF0_PTU_SCK, + + /* SCIF1 (SCIF: 3 pin PTS/PTV) */ + GPIO_FN_SCIF1_PTS_TXD, GPIO_FN_SCIF1_PTS_RXD, GPIO_FN_SCIF1_PTS_SCK, + GPIO_FN_SCIF1_PTV_TXD, GPIO_FN_SCIF1_PTV_RXD, GPIO_FN_SCIF1_PTV_SCK, + + /* SCIF2 (SCIF: 3 pin PTT/PTU) */ + GPIO_FN_SCIF2_PTT_TXD, GPIO_FN_SCIF2_PTT_RXD, GPIO_FN_SCIF2_PTT_SCK, + GPIO_FN_SCIF2_PTU_TXD, GPIO_FN_SCIF2_PTU_RXD, GPIO_FN_SCIF2_PTU_SCK, + + /* SCIF3 (SCIFA: 5 pin PTS/PTV) */ + GPIO_FN_SCIF3_PTS_TXD, GPIO_FN_SCIF3_PTS_RXD, GPIO_FN_SCIF3_PTS_SCK, + GPIO_FN_SCIF3_PTS_RTS, GPIO_FN_SCIF3_PTS_CTS, + GPIO_FN_SCIF3_PTV_TXD, GPIO_FN_SCIF3_PTV_RXD, GPIO_FN_SCIF3_PTV_SCK, + GPIO_FN_SCIF3_PTV_RTS, GPIO_FN_SCIF3_PTV_CTS, + + /* SCIF4 (SCIFA: 3 pin PTE/PTN) */ + GPIO_FN_SCIF4_PTE_TXD, GPIO_FN_SCIF4_PTE_RXD, GPIO_FN_SCIF4_PTE_SCK, + GPIO_FN_SCIF4_PTN_TXD, GPIO_FN_SCIF4_PTN_RXD, GPIO_FN_SCIF4_PTN_SCK, + + /* SCIF5 (SCIFA: 3 pin PTE/PTN) */ + GPIO_FN_SCIF5_PTE_TXD, GPIO_FN_SCIF5_PTE_RXD, GPIO_FN_SCIF5_PTE_SCK, + GPIO_FN_SCIF5_PTN_TXD, GPIO_FN_SCIF5_PTN_RXD, GPIO_FN_SCIF5_PTN_SCK, + + /* CEU */ + GPIO_FN_VIO_D15, GPIO_FN_VIO_D14, GPIO_FN_VIO_D13, GPIO_FN_VIO_D12, + GPIO_FN_VIO_D11, GPIO_FN_VIO_D10, GPIO_FN_VIO_D9, GPIO_FN_VIO_D8, + GPIO_FN_VIO_D7, GPIO_FN_VIO_D6, GPIO_FN_VIO_D5, GPIO_FN_VIO_D4, + GPIO_FN_VIO_D3, GPIO_FN_VIO_D2, GPIO_FN_VIO_D1, GPIO_FN_VIO_D0, + GPIO_FN_VIO_FLD, GPIO_FN_VIO_CKO, + GPIO_FN_VIO_VD1, GPIO_FN_VIO_HD1, GPIO_FN_VIO_CLK1, + GPIO_FN_VIO_VD2, GPIO_FN_VIO_HD2, GPIO_FN_VIO_CLK2, + + /* LCDC */ + GPIO_FN_LCDD23, GPIO_FN_LCDD22, GPIO_FN_LCDD21, GPIO_FN_LCDD20, + GPIO_FN_LCDD19, GPIO_FN_LCDD18, GPIO_FN_LCDD17, GPIO_FN_LCDD16, + GPIO_FN_LCDD15, GPIO_FN_LCDD14, GPIO_FN_LCDD13, GPIO_FN_LCDD12, + GPIO_FN_LCDD11, GPIO_FN_LCDD10, GPIO_FN_LCDD9, GPIO_FN_LCDD8, + GPIO_FN_LCDD7, GPIO_FN_LCDD6, GPIO_FN_LCDD5, GPIO_FN_LCDD4, + GPIO_FN_LCDD3, GPIO_FN_LCDD2, GPIO_FN_LCDD1, GPIO_FN_LCDD0, + GPIO_FN_LCDLCLK_PTR, GPIO_FN_LCDLCLK_PTW, + /* Main LCD */ + GPIO_FN_LCDDON, GPIO_FN_LCDVCPWC, GPIO_FN_LCDVEPWC, GPIO_FN_LCDVSYN, + /* Main LCD - RGB Mode */ + GPIO_FN_LCDDCK, GPIO_FN_LCDHSYN, GPIO_FN_LCDDISP, + /* Main LCD - SYS Mode */ + GPIO_FN_LCDRS, GPIO_FN_LCDCS, GPIO_FN_LCDWR, GPIO_FN_LCDRD, + + /* IRQ */ + GPIO_FN_IRQ0, GPIO_FN_IRQ1, GPIO_FN_IRQ2, GPIO_FN_IRQ3, + GPIO_FN_IRQ4, GPIO_FN_IRQ5, GPIO_FN_IRQ6, GPIO_FN_IRQ7, + + /* AUD */ + GPIO_FN_AUDATA3, GPIO_FN_AUDATA2, GPIO_FN_AUDATA1, GPIO_FN_AUDATA0, + GPIO_FN_AUDCK, GPIO_FN_AUDSYNC, + + /* SDHI0 (PTD) */ + GPIO_FN_SDHI0CD_PTD, GPIO_FN_SDHI0WP_PTD, + GPIO_FN_SDHI0D3_PTD, GPIO_FN_SDHI0D2_PTD, + GPIO_FN_SDHI0D1_PTD, GPIO_FN_SDHI0D0_PTD, + GPIO_FN_SDHI0CMD_PTD, GPIO_FN_SDHI0CLK_PTD, + + /* SDHI0 (PTS) */ + GPIO_FN_SDHI0CD_PTS, GPIO_FN_SDHI0WP_PTS, + GPIO_FN_SDHI0D3_PTS, GPIO_FN_SDHI0D2_PTS, + GPIO_FN_SDHI0D1_PTS, GPIO_FN_SDHI0D0_PTS, + GPIO_FN_SDHI0CMD_PTS, GPIO_FN_SDHI0CLK_PTS, + + /* SDHI1 */ + GPIO_FN_SDHI1CD, GPIO_FN_SDHI1WP, GPIO_FN_SDHI1D3, GPIO_FN_SDHI1D2, + GPIO_FN_SDHI1D1, GPIO_FN_SDHI1D0, GPIO_FN_SDHI1CMD, GPIO_FN_SDHI1CLK, + + /* SIUA */ + GPIO_FN_SIUAFCK, GPIO_FN_SIUAILR, GPIO_FN_SIUAIBT, GPIO_FN_SIUAISLD, + GPIO_FN_SIUAOLR, GPIO_FN_SIUAOBT, GPIO_FN_SIUAOSLD, GPIO_FN_SIUAMCK, + GPIO_FN_SIUAISPD, GPIO_FN_SIUOSPD, + + /* SIUB */ + GPIO_FN_SIUBFCK, GPIO_FN_SIUBILR, GPIO_FN_SIUBIBT, GPIO_FN_SIUBISLD, + GPIO_FN_SIUBOLR, GPIO_FN_SIUBOBT, GPIO_FN_SIUBOSLD, GPIO_FN_SIUBMCK, + + /* IRDA */ + GPIO_FN_IRDA_IN, GPIO_FN_IRDA_OUT, + + /* VOU */ + GPIO_FN_DV_CLKI, GPIO_FN_DV_CLK, GPIO_FN_DV_HSYNC, GPIO_FN_DV_VSYNC, + GPIO_FN_DV_D15, GPIO_FN_DV_D14, GPIO_FN_DV_D13, GPIO_FN_DV_D12, + GPIO_FN_DV_D11, GPIO_FN_DV_D10, GPIO_FN_DV_D9, GPIO_FN_DV_D8, + GPIO_FN_DV_D7, GPIO_FN_DV_D6, GPIO_FN_DV_D5, GPIO_FN_DV_D4, + GPIO_FN_DV_D3, GPIO_FN_DV_D2, GPIO_FN_DV_D1, GPIO_FN_DV_D0, + + /* KEYSC */ + GPIO_FN_KEYIN0, GPIO_FN_KEYIN1, GPIO_FN_KEYIN2, GPIO_FN_KEYIN3, + GPIO_FN_KEYIN4, GPIO_FN_KEYOUT0, GPIO_FN_KEYOUT1, GPIO_FN_KEYOUT2, + GPIO_FN_KEYOUT3, GPIO_FN_KEYOUT4_IN6, GPIO_FN_KEYOUT5_IN5, + + /* MSIOF0 (PTF) */ + GPIO_FN_MSIOF0_PTF_TXD, GPIO_FN_MSIOF0_PTF_RXD, GPIO_FN_MSIOF0_PTF_MCK, + GPIO_FN_MSIOF0_PTF_TSYNC, GPIO_FN_MSIOF0_PTF_TSCK, + GPIO_FN_MSIOF0_PTF_RSYNC, GPIO_FN_MSIOF0_PTF_RSCK, + GPIO_FN_MSIOF0_PTF_SS1, GPIO_FN_MSIOF0_PTF_SS2, + + /* MSIOF0 (PTT+PTX) */ + GPIO_FN_MSIOF0_PTT_TXD, GPIO_FN_MSIOF0_PTT_RXD, GPIO_FN_MSIOF0_PTX_MCK, + GPIO_FN_MSIOF0_PTT_TSYNC, GPIO_FN_MSIOF0_PTT_TSCK, + GPIO_FN_MSIOF0_PTT_RSYNC, GPIO_FN_MSIOF0_PTT_RSCK, + GPIO_FN_MSIOF0_PTT_SS1, GPIO_FN_MSIOF0_PTT_SS2, + + /* MSIOF1 */ + GPIO_FN_MSIOF1_TXD, GPIO_FN_MSIOF1_RXD, GPIO_FN_MSIOF1_MCK, + GPIO_FN_MSIOF1_TSYNC, GPIO_FN_MSIOF1_TSCK, + GPIO_FN_MSIOF1_RSYNC, GPIO_FN_MSIOF1_RSCK, + GPIO_FN_MSIOF1_SS1, GPIO_FN_MSIOF1_SS2, + + /* TSIF */ + GPIO_FN_TS0_SDAT, GPIO_FN_TS0_SCK, GPIO_FN_TS0_SDEN, GPIO_FN_TS0_SPSYNC, + + /* FLCTL */ + GPIO_FN_FCE, GPIO_FN_NAF7, GPIO_FN_NAF6, GPIO_FN_NAF5, GPIO_FN_NAF4, + GPIO_FN_NAF3, GPIO_FN_NAF2, GPIO_FN_NAF1, GPIO_FN_NAF0, GPIO_FN_FCDE, + GPIO_FN_FOE, GPIO_FN_FSC, GPIO_FN_FWE, GPIO_FN_FRB, + + /* DMAC */ + GPIO_FN_DACK1, GPIO_FN_DREQ1, GPIO_FN_DACK0, GPIO_FN_DREQ0, + + /* ADC */ + GPIO_FN_AN3, GPIO_FN_AN2, GPIO_FN_AN1, GPIO_FN_AN0, GPIO_FN_ADTRG, + + /* CPG */ + GPIO_FN_STATUS0, GPIO_FN_PDSTATUS, + + /* TPU */ + GPIO_FN_TPUTO3, GPIO_FN_TPUTO2, GPIO_FN_TPUTO1, GPIO_FN_TPUTO0, + + /* BSC */ + GPIO_FN_D31, GPIO_FN_D30, GPIO_FN_D29, GPIO_FN_D28, + GPIO_FN_D27, GPIO_FN_D26, GPIO_FN_D25, GPIO_FN_D24, + GPIO_FN_D23, GPIO_FN_D22, GPIO_FN_D21, GPIO_FN_D20, + GPIO_FN_D19, GPIO_FN_D18, GPIO_FN_D17, GPIO_FN_D16, + GPIO_FN_IOIS16, GPIO_FN_WAIT, GPIO_FN_BS, + GPIO_FN_A25, GPIO_FN_A24, GPIO_FN_A23, GPIO_FN_A22, + GPIO_FN_CS6B_CE1B, GPIO_FN_CS6A_CE2B, + GPIO_FN_CS5B_CE1A, GPIO_FN_CS5A_CE2A, + GPIO_FN_WE3_ICIOWR, GPIO_FN_WE2_ICIORD, + + /* ATAPI */ + GPIO_FN_IDED15, GPIO_FN_IDED14, GPIO_FN_IDED13, GPIO_FN_IDED12, + GPIO_FN_IDED11, GPIO_FN_IDED10, GPIO_FN_IDED9, GPIO_FN_IDED8, + GPIO_FN_IDED7, GPIO_FN_IDED6, GPIO_FN_IDED5, GPIO_FN_IDED4, + GPIO_FN_IDED3, GPIO_FN_IDED2, GPIO_FN_IDED1, GPIO_FN_IDED0, + GPIO_FN_DIRECTION, GPIO_FN_EXBUF_ENB, GPIO_FN_IDERST, GPIO_FN_IODACK, + GPIO_FN_IODREQ, GPIO_FN_IDEIORDY, GPIO_FN_IDEINT, GPIO_FN_IDEIOWR, + GPIO_FN_IDEIORD, GPIO_FN_IDECS1, GPIO_FN_IDECS0, GPIO_FN_IDEA2, + GPIO_FN_IDEA1, GPIO_FN_IDEA0, +}; + +#endif /* __ASM_SH7723_H__ */ diff --git a/arch/sh/include/asm/edosk7705.h b/arch/sh/include/mach-common/mach/edosk7705.h index 5bdc9d9be3d..5bdc9d9be3d 100644 --- a/arch/sh/include/asm/edosk7705.h +++ b/arch/sh/include/mach-common/mach/edosk7705.h diff --git a/arch/sh/include/asm/r7780rp.h b/arch/sh/include/mach-common/mach/highlander.h index 306f7359f7d..306f7359f7d 100644 --- a/arch/sh/include/asm/r7780rp.h +++ b/arch/sh/include/mach-common/mach/highlander.h diff --git a/arch/sh/include/asm/hp6xx.h b/arch/sh/include/mach-common/mach/hp6xx.h index 0d4165a32dc..0d4165a32dc 100644 --- a/arch/sh/include/asm/hp6xx.h +++ b/arch/sh/include/mach-common/mach/hp6xx.h diff --git a/arch/sh/include/asm/lboxre2.h b/arch/sh/include/mach-common/mach/lboxre2.h index e6d16050492..e6d16050492 100644 --- a/arch/sh/include/asm/lboxre2.h +++ b/arch/sh/include/mach-common/mach/lboxre2.h diff --git a/arch/sh/include/asm/magicpanelr2.h b/arch/sh/include/mach-common/mach/magicpanelr2.h index c644a77ee35..c644a77ee35 100644 --- a/arch/sh/include/asm/magicpanelr2.h +++ b/arch/sh/include/mach-common/mach/magicpanelr2.h diff --git a/arch/sh/include/asm/microdev.h b/arch/sh/include/mach-common/mach/microdev.h index 1aed15856e1..1aed15856e1 100644 --- a/arch/sh/include/asm/microdev.h +++ b/arch/sh/include/mach-common/mach/microdev.h diff --git a/arch/sh/include/asm/migor.h b/arch/sh/include/mach-common/mach/migor.h index c12b632c540..e451f0229e0 100644 --- a/arch/sh/include/asm/migor.h +++ b/arch/sh/include/mach-common/mach/migor.h @@ -52,9 +52,11 @@ #define PORT_HIZCRB 0xa405015a #define PORT_HIZCRC 0xa405015c +#define BSC_CS4BCR 0xfec10010 #define BSC_CS6ABCR 0xfec1001c +#define BSC_CS4WCR 0xfec10030 -#include <asm/sh_mobile_lcdc.h> +#include <video/sh_mobile_lcdc.h> int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops); diff --git a/arch/sh/include/asm/rts7751r2d.h b/arch/sh/include/mach-common/mach/r2d.h index 0a800157b82..0a800157b82 100644 --- a/arch/sh/include/asm/rts7751r2d.h +++ b/arch/sh/include/mach-common/mach/r2d.h diff --git a/arch/sh/include/asm/sdk7780.h b/arch/sh/include/mach-common/mach/sdk7780.h index 697dc865f21..697dc865f21 100644 --- a/arch/sh/include/asm/sdk7780.h +++ b/arch/sh/include/mach-common/mach/sdk7780.h diff --git a/arch/sh/include/asm/sh7763rdp.h b/arch/sh/include/mach-common/mach/sh7763rdp.h index 8750cc85297..8750cc85297 100644 --- a/arch/sh/include/asm/sh7763rdp.h +++ b/arch/sh/include/mach-common/mach/sh7763rdp.h diff --git a/arch/sh/include/asm/sh7785lcr.h b/arch/sh/include/mach-common/mach/sh7785lcr.h index 1ce27d5c749..1ce27d5c749 100644 --- a/arch/sh/include/asm/sh7785lcr.h +++ b/arch/sh/include/mach-common/mach/sh7785lcr.h diff --git a/arch/sh/include/asm/shmin.h b/arch/sh/include/mach-common/mach/shmin.h index 36ba138a81f..36ba138a81f 100644 --- a/arch/sh/include/asm/shmin.h +++ b/arch/sh/include/mach-common/mach/shmin.h diff --git a/arch/sh/include/asm/snapgear.h b/arch/sh/include/mach-common/mach/snapgear.h index 042d95f51c4..042d95f51c4 100644 --- a/arch/sh/include/asm/snapgear.h +++ b/arch/sh/include/mach-common/mach/snapgear.h diff --git a/arch/sh/include/asm/systemh7751.h b/arch/sh/include/mach-common/mach/systemh7751.h index 4161122c84e..4161122c84e 100644 --- a/arch/sh/include/asm/systemh7751.h +++ b/arch/sh/include/mach-common/mach/systemh7751.h diff --git a/arch/sh/include/asm/titan.h b/arch/sh/include/mach-common/mach/titan.h index 03f3583c891..03f3583c891 100644 --- a/arch/sh/include/asm/titan.h +++ b/arch/sh/include/mach-common/mach/titan.h diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32 index 0e6905fe9fe..48edfb145fb 100644 --- a/arch/sh/kernel/Makefile_32 +++ b/arch/sh/kernel/Makefile_32 @@ -21,7 +21,8 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o -obj-$(CONFIG_ELF_CORE) += dump_task.o obj-$(CONFIG_IO_TRAPPED) += io_trapped.o +obj-$(CONFIG_KPROBES) += kprobes.o +obj-$(CONFIG_GENERIC_GPIO) += gpio.o EXTRA_CFLAGS += -Werror diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64 index 6edf53b93d9..c97660b2b48 100644 --- a/arch/sh/kernel/Makefile_64 +++ b/arch/sh/kernel/Makefile_64 @@ -17,7 +17,7 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o -obj-$(CONFIG_BINFMT_ELF) += dump_task.o obj-$(CONFIG_IO_TRAPPED) += io_trapped.o +obj-$(CONFIG_GENERIC_GPIO) += gpio.o EXTRA_CFLAGS += -Werror diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c index f5eb56e6bc5..b7e46d5bba4 100644 --- a/arch/sh/kernel/cpu/clock.c +++ b/arch/sh/kernel/cpu/clock.c @@ -294,9 +294,10 @@ arch_init_clk_ops(struct clk_ops **ops, int type) { } -void __init __attribute__ ((weak)) +int __init __attribute__ ((weak)) arch_clk_init(void) { + return 0; } static int show_clocks(char *buf, char **start, off_t off, @@ -331,7 +332,7 @@ int __init clk_init(void) ret |= clk_register(clk); } - arch_clk_init(); + ret |= arch_clk_init(); /* Kick the child clocks.. */ propagate_rate(&master_clk); diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile index 462a8f6dfee..f0c7025a67d 100644 --- a/arch/sh/kernel/cpu/irq/Makefile +++ b/arch/sh/kernel/cpu/irq/Makefile @@ -1,8 +1,6 @@ # # Makefile for the Linux/SuperH CPU-specifc IRQ handlers. # -obj-y += intc.o - obj-$(CONFIG_SUPERH32) += imask.o obj-$(CONFIG_CPU_SH5) += intc-sh5.o obj-$(CONFIG_CPU_HAS_IPR_IRQ) += ipr.o diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c deleted file mode 100644 index 8c70e201bde..00000000000 --- a/arch/sh/kernel/cpu/irq/intc.c +++ /dev/null @@ -1,710 +0,0 @@ -/* - * Shared interrupt handling code for IPR and INTC2 types of IRQs. - * - * Copyright (C) 2007, 2008 Magnus Damm - * - * Based on intc2.c and ipr.c - * - * Copyright (C) 1999 Niibe Yutaka & Takeshi Yaegashi - * Copyright (C) 2000 Kazumoto Kojima - * Copyright (C) 2001 David J. Mckay (david.mckay@st.com) - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * Copyright (C) 2005, 2006 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/module.h> -#include <linux/io.h> -#include <linux/interrupt.h> -#include <linux/bootmem.h> - -#define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \ - ((shift) | ((width) << 5) | ((fn) << 9) | ((mode) << 13) | \ - ((addr_e) << 16) | ((addr_d << 24))) - -#define _INTC_SHIFT(h) (h & 0x1f) -#define _INTC_WIDTH(h) ((h >> 5) & 0xf) -#define _INTC_FN(h) ((h >> 9) & 0xf) -#define _INTC_MODE(h) ((h >> 13) & 0x7) -#define _INTC_ADDR_E(h) ((h >> 16) & 0xff) -#define _INTC_ADDR_D(h) ((h >> 24) & 0xff) - -struct intc_handle_int { - unsigned int irq; - unsigned long handle; -}; - -struct intc_desc_int { - unsigned long *reg; -#ifdef CONFIG_SMP - unsigned long *smp; -#endif - unsigned int nr_reg; - struct intc_handle_int *prio; - unsigned int nr_prio; - struct intc_handle_int *sense; - unsigned int nr_sense; - struct irq_chip chip; -}; - -#ifdef CONFIG_SMP -#define IS_SMP(x) x.smp -#define INTC_REG(d, x, c) (d->reg[(x)] + ((d->smp[(x)] & 0xff) * c)) -#define SMP_NR(d, x) ((d->smp[(x)] >> 8) ? (d->smp[(x)] >> 8) : 1) -#else -#define IS_SMP(x) 0 -#define INTC_REG(d, x, c) (d->reg[(x)]) -#define SMP_NR(d, x) 1 -#endif - -static unsigned int intc_prio_level[NR_IRQS]; /* for now */ -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) -static unsigned long ack_handle[NR_IRQS]; -#endif - -static inline struct intc_desc_int *get_intc_desc(unsigned int irq) -{ - struct irq_chip *chip = get_irq_chip(irq); - return (void *)((char *)chip - offsetof(struct intc_desc_int, chip)); -} - -static inline unsigned int set_field(unsigned int value, - unsigned int field_value, - unsigned int handle) -{ - unsigned int width = _INTC_WIDTH(handle); - unsigned int shift = _INTC_SHIFT(handle); - - value &= ~(((1 << width) - 1) << shift); - value |= field_value << shift; - return value; -} - -static void write_8(unsigned long addr, unsigned long h, unsigned long data) -{ - ctrl_outb(set_field(0, data, h), addr); -} - -static void write_16(unsigned long addr, unsigned long h, unsigned long data) -{ - ctrl_outw(set_field(0, data, h), addr); -} - -static void write_32(unsigned long addr, unsigned long h, unsigned long data) -{ - ctrl_outl(set_field(0, data, h), addr); -} - -static void modify_8(unsigned long addr, unsigned long h, unsigned long data) -{ - unsigned long flags; - local_irq_save(flags); - ctrl_outb(set_field(ctrl_inb(addr), data, h), addr); - local_irq_restore(flags); -} - -static void modify_16(unsigned long addr, unsigned long h, unsigned long data) -{ - unsigned long flags; - local_irq_save(flags); - ctrl_outw(set_field(ctrl_inw(addr), data, h), addr); - local_irq_restore(flags); -} - -static void modify_32(unsigned long addr, unsigned long h, unsigned long data) -{ - unsigned long flags; - local_irq_save(flags); - ctrl_outl(set_field(ctrl_inl(addr), data, h), addr); - local_irq_restore(flags); -} - -enum { REG_FN_ERR = 0, REG_FN_WRITE_BASE = 1, REG_FN_MODIFY_BASE = 5 }; - -static void (*intc_reg_fns[])(unsigned long addr, - unsigned long h, - unsigned long data) = { - [REG_FN_WRITE_BASE + 0] = write_8, - [REG_FN_WRITE_BASE + 1] = write_16, - [REG_FN_WRITE_BASE + 3] = write_32, - [REG_FN_MODIFY_BASE + 0] = modify_8, - [REG_FN_MODIFY_BASE + 1] = modify_16, - [REG_FN_MODIFY_BASE + 3] = modify_32, -}; - -enum { MODE_ENABLE_REG = 0, /* Bit(s) set -> interrupt enabled */ - MODE_MASK_REG, /* Bit(s) set -> interrupt disabled */ - MODE_DUAL_REG, /* Two registers, set bit to enable / disable */ - MODE_PRIO_REG, /* Priority value written to enable interrupt */ - MODE_PCLR_REG, /* Above plus all bits set to disable interrupt */ -}; - -static void intc_mode_field(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) -{ - fn(addr, handle, ((1 << _INTC_WIDTH(handle)) - 1)); -} - -static void intc_mode_zero(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) -{ - fn(addr, handle, 0); -} - -static void intc_mode_prio(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) -{ - fn(addr, handle, intc_prio_level[irq]); -} - -static void (*intc_enable_fns[])(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) = { - [MODE_ENABLE_REG] = intc_mode_field, - [MODE_MASK_REG] = intc_mode_zero, - [MODE_DUAL_REG] = intc_mode_field, - [MODE_PRIO_REG] = intc_mode_prio, - [MODE_PCLR_REG] = intc_mode_prio, -}; - -static void (*intc_disable_fns[])(unsigned long addr, - unsigned long handle, - void (*fn)(unsigned long, - unsigned long, - unsigned long), - unsigned int irq) = { - [MODE_ENABLE_REG] = intc_mode_zero, - [MODE_MASK_REG] = intc_mode_field, - [MODE_DUAL_REG] = intc_mode_field, - [MODE_PRIO_REG] = intc_mode_zero, - [MODE_PCLR_REG] = intc_mode_field, -}; - -static inline void _intc_enable(unsigned int irq, unsigned long handle) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long addr; - unsigned int cpu; - - for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { - addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); - intc_enable_fns[_INTC_MODE(handle)](addr, handle, intc_reg_fns\ - [_INTC_FN(handle)], irq); - } -} - -static void intc_enable(unsigned int irq) -{ - _intc_enable(irq, (unsigned long)get_irq_chip_data(irq)); -} - -static void intc_disable(unsigned int irq) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long handle = (unsigned long) get_irq_chip_data(irq); - unsigned long addr; - unsigned int cpu; - - for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { - addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); - intc_disable_fns[_INTC_MODE(handle)](addr, handle,intc_reg_fns\ - [_INTC_FN(handle)], irq); - } -} - -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) -static void intc_mask_ack(unsigned int irq) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned long handle = ack_handle[irq]; - unsigned long addr; - - intc_disable(irq); - - /* read register and write zero only to the assocaited bit */ - - if (handle) { - addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); - switch (_INTC_FN(handle)) { - case REG_FN_MODIFY_BASE + 0: /* 8bit */ - ctrl_inb(addr); - ctrl_outb(0xff ^ set_field(0, 1, handle), addr); - break; - case REG_FN_MODIFY_BASE + 1: /* 16bit */ - ctrl_inw(addr); - ctrl_outw(0xffff ^ set_field(0, 1, handle), addr); - break; - case REG_FN_MODIFY_BASE + 3: /* 32bit */ - ctrl_inl(addr); - ctrl_outl(0xffffffff ^ set_field(0, 1, handle), addr); - break; - default: - BUG(); - break; - } - } -} -#endif - -static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, - unsigned int nr_hp, - unsigned int irq) -{ - int i; - - /* this doesn't scale well, but... - * - * this function should only be used for cerain uncommon - * operations such as intc_set_priority() and intc_set_sense() - * and in those rare cases performance doesn't matter that much. - * keeping the memory footprint low is more important. - * - * one rather simple way to speed this up and still keep the - * memory footprint down is to make sure the array is sorted - * and then perform a bisect to lookup the irq. - */ - - for (i = 0; i < nr_hp; i++) { - if ((hp + i)->irq != irq) - continue; - - return hp + i; - } - - return NULL; -} - -int intc_set_priority(unsigned int irq, unsigned int prio) -{ - struct intc_desc_int *d = get_intc_desc(irq); - struct intc_handle_int *ihp; - - if (!intc_prio_level[irq] || prio <= 1) - return -EINVAL; - - ihp = intc_find_irq(d->prio, d->nr_prio, irq); - if (ihp) { - if (prio >= (1 << _INTC_WIDTH(ihp->handle))) - return -EINVAL; - - intc_prio_level[irq] = prio; - - /* - * only set secondary masking method directly - * primary masking method is using intc_prio_level[irq] - * priority level will be set during next enable() - */ - - if (_INTC_FN(ihp->handle) != REG_FN_ERR) - _intc_enable(irq, ihp->handle); - } - return 0; -} - -#define VALID(x) (x | 0x80) - -static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { - [IRQ_TYPE_EDGE_FALLING] = VALID(0), - [IRQ_TYPE_EDGE_RISING] = VALID(1), - [IRQ_TYPE_LEVEL_LOW] = VALID(2), - /* SH7706, SH7707 and SH7709 do not support high level triggered */ -#if !defined(CONFIG_CPU_SUBTYPE_SH7706) && \ - !defined(CONFIG_CPU_SUBTYPE_SH7707) && \ - !defined(CONFIG_CPU_SUBTYPE_SH7709) - [IRQ_TYPE_LEVEL_HIGH] = VALID(3), -#endif -}; - -static int intc_set_sense(unsigned int irq, unsigned int type) -{ - struct intc_desc_int *d = get_intc_desc(irq); - unsigned char value = intc_irq_sense_table[type & IRQ_TYPE_SENSE_MASK]; - struct intc_handle_int *ihp; - unsigned long addr; - - if (!value) - return -EINVAL; - - ihp = intc_find_irq(d->sense, d->nr_sense, irq); - if (ihp) { - addr = INTC_REG(d, _INTC_ADDR_E(ihp->handle), 0); - intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value); - } - return 0; -} - -static unsigned int __init intc_get_reg(struct intc_desc_int *d, - unsigned long address) -{ - unsigned int k; - - for (k = 0; k < d->nr_reg; k++) { - if (d->reg[k] == address) - return k; - } - - BUG(); - return 0; -} - -static intc_enum __init intc_grp_id(struct intc_desc *desc, - intc_enum enum_id) -{ - struct intc_group *g = desc->groups; - unsigned int i, j; - - for (i = 0; g && enum_id && i < desc->nr_groups; i++) { - g = desc->groups + i; - - for (j = 0; g->enum_ids[j]; j++) { - if (g->enum_ids[j] != enum_id) - continue; - - return g->enum_id; - } - } - - return 0; -} - -static unsigned int __init intc_mask_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, int do_grps) -{ - struct intc_mask_reg *mr = desc->mask_regs; - unsigned int i, j, fn, mode; - unsigned long reg_e, reg_d; - - for (i = 0; mr && enum_id && i < desc->nr_mask_regs; i++) { - mr = desc->mask_regs + i; - - for (j = 0; j < ARRAY_SIZE(mr->enum_ids); j++) { - if (mr->enum_ids[j] != enum_id) - continue; - - if (mr->set_reg && mr->clr_reg) { - fn = REG_FN_WRITE_BASE; - mode = MODE_DUAL_REG; - reg_e = mr->clr_reg; - reg_d = mr->set_reg; - } else { - fn = REG_FN_MODIFY_BASE; - if (mr->set_reg) { - mode = MODE_ENABLE_REG; - reg_e = mr->set_reg; - reg_d = mr->set_reg; - } else { - mode = MODE_MASK_REG; - reg_e = mr->clr_reg; - reg_d = mr->clr_reg; - } - } - - fn += (mr->reg_width >> 3) - 1; - return _INTC_MK(fn, mode, - intc_get_reg(d, reg_e), - intc_get_reg(d, reg_d), - 1, - (mr->reg_width - 1) - j); - } - } - - if (do_grps) - return intc_mask_data(desc, d, intc_grp_id(desc, enum_id), 0); - - return 0; -} - -static unsigned int __init intc_prio_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, int do_grps) -{ - struct intc_prio_reg *pr = desc->prio_regs; - unsigned int i, j, fn, mode, bit; - unsigned long reg_e, reg_d; - - for (i = 0; pr && enum_id && i < desc->nr_prio_regs; i++) { - pr = desc->prio_regs + i; - - for (j = 0; j < ARRAY_SIZE(pr->enum_ids); j++) { - if (pr->enum_ids[j] != enum_id) - continue; - - if (pr->set_reg && pr->clr_reg) { - fn = REG_FN_WRITE_BASE; - mode = MODE_PCLR_REG; - reg_e = pr->set_reg; - reg_d = pr->clr_reg; - } else { - fn = REG_FN_MODIFY_BASE; - mode = MODE_PRIO_REG; - if (!pr->set_reg) - BUG(); - reg_e = pr->set_reg; - reg_d = pr->set_reg; - } - - fn += (pr->reg_width >> 3) - 1; - bit = pr->reg_width - ((j + 1) * pr->field_width); - - BUG_ON(bit < 0); - - return _INTC_MK(fn, mode, - intc_get_reg(d, reg_e), - intc_get_reg(d, reg_d), - pr->field_width, bit); - } - } - - if (do_grps) - return intc_prio_data(desc, d, intc_grp_id(desc, enum_id), 0); - - return 0; -} - -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) -static unsigned int __init intc_ack_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id) -{ - struct intc_mask_reg *mr = desc->ack_regs; - unsigned int i, j, fn, mode; - unsigned long reg_e, reg_d; - - for (i = 0; mr && enum_id && i < desc->nr_ack_regs; i++) { - mr = desc->ack_regs + i; - - for (j = 0; j < ARRAY_SIZE(mr->enum_ids); j++) { - if (mr->enum_ids[j] != enum_id) - continue; - - fn = REG_FN_MODIFY_BASE; - mode = MODE_ENABLE_REG; - reg_e = mr->set_reg; - reg_d = mr->set_reg; - - fn += (mr->reg_width >> 3) - 1; - return _INTC_MK(fn, mode, - intc_get_reg(d, reg_e), - intc_get_reg(d, reg_d), - 1, - (mr->reg_width - 1) - j); - } - } - - return 0; -} -#endif - -static unsigned int __init intc_sense_data(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id) -{ - struct intc_sense_reg *sr = desc->sense_regs; - unsigned int i, j, fn, bit; - - for (i = 0; sr && enum_id && i < desc->nr_sense_regs; i++) { - sr = desc->sense_regs + i; - - for (j = 0; j < ARRAY_SIZE(sr->enum_ids); j++) { - if (sr->enum_ids[j] != enum_id) - continue; - - fn = REG_FN_MODIFY_BASE; - fn += (sr->reg_width >> 3) - 1; - bit = sr->reg_width - ((j + 1) * sr->field_width); - - BUG_ON(bit < 0); - - return _INTC_MK(fn, 0, intc_get_reg(d, sr->reg), - 0, sr->field_width, bit); - } - } - - return 0; -} - -static void __init intc_register_irq(struct intc_desc *desc, - struct intc_desc_int *d, - intc_enum enum_id, - unsigned int irq) -{ - struct intc_handle_int *hp; - unsigned int data[2], primary; - - /* Prefer single interrupt source bitmap over other combinations: - * 1. bitmap, single interrupt source - * 2. priority, single interrupt source - * 3. bitmap, multiple interrupt sources (groups) - * 4. priority, multiple interrupt sources (groups) - */ - - data[0] = intc_mask_data(desc, d, enum_id, 0); - data[1] = intc_prio_data(desc, d, enum_id, 0); - - primary = 0; - if (!data[0] && data[1]) - primary = 1; - - data[0] = data[0] ? data[0] : intc_mask_data(desc, d, enum_id, 1); - data[1] = data[1] ? data[1] : intc_prio_data(desc, d, enum_id, 1); - - if (!data[primary]) - primary ^= 1; - - BUG_ON(!data[primary]); /* must have primary masking method */ - - disable_irq_nosync(irq); - set_irq_chip_and_handler_name(irq, &d->chip, - handle_level_irq, "level"); - set_irq_chip_data(irq, (void *)data[primary]); - - /* set priority level - * - this needs to be at least 2 for 5-bit priorities on 7780 - */ - intc_prio_level[irq] = 2; - - /* enable secondary masking method if present */ - if (data[!primary]) - _intc_enable(irq, data[!primary]); - - /* add irq to d->prio list if priority is available */ - if (data[1]) { - hp = d->prio + d->nr_prio; - hp->irq = irq; - hp->handle = data[1]; - - if (primary) { - /* - * only secondary priority should access registers, so - * set _INTC_FN(h) = REG_FN_ERR for intc_set_priority() - */ - - hp->handle &= ~_INTC_MK(0x0f, 0, 0, 0, 0, 0); - hp->handle |= _INTC_MK(REG_FN_ERR, 0, 0, 0, 0, 0); - } - d->nr_prio++; - } - - /* add irq to d->sense list if sense is available */ - data[0] = intc_sense_data(desc, d, enum_id); - if (data[0]) { - (d->sense + d->nr_sense)->irq = irq; - (d->sense + d->nr_sense)->handle = data[0]; - d->nr_sense++; - } - - /* irq should be disabled by default */ - d->chip.mask(irq); - -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) - if (desc->ack_regs) - ack_handle[irq] = intc_ack_data(desc, d, enum_id); -#endif -} - -static unsigned int __init save_reg(struct intc_desc_int *d, - unsigned int cnt, - unsigned long value, - unsigned int smp) -{ - if (value) { - d->reg[cnt] = value; -#ifdef CONFIG_SMP - d->smp[cnt] = smp; -#endif - return 1; - } - - return 0; -} - - -void __init register_intc_controller(struct intc_desc *desc) -{ - unsigned int i, k, smp; - struct intc_desc_int *d; - - d = alloc_bootmem(sizeof(*d)); - - d->nr_reg = desc->mask_regs ? desc->nr_mask_regs * 2 : 0; - d->nr_reg += desc->prio_regs ? desc->nr_prio_regs * 2 : 0; - d->nr_reg += desc->sense_regs ? desc->nr_sense_regs : 0; - -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) - d->nr_reg += desc->ack_regs ? desc->nr_ack_regs : 0; -#endif - d->reg = alloc_bootmem(d->nr_reg * sizeof(*d->reg)); -#ifdef CONFIG_SMP - d->smp = alloc_bootmem(d->nr_reg * sizeof(*d->smp)); -#endif - k = 0; - - if (desc->mask_regs) { - for (i = 0; i < desc->nr_mask_regs; i++) { - smp = IS_SMP(desc->mask_regs[i]); - k += save_reg(d, k, desc->mask_regs[i].set_reg, smp); - k += save_reg(d, k, desc->mask_regs[i].clr_reg, smp); - } - } - - if (desc->prio_regs) { - d->prio = alloc_bootmem(desc->nr_vectors * sizeof(*d->prio)); - - for (i = 0; i < desc->nr_prio_regs; i++) { - smp = IS_SMP(desc->prio_regs[i]); - k += save_reg(d, k, desc->prio_regs[i].set_reg, smp); - k += save_reg(d, k, desc->prio_regs[i].clr_reg, smp); - } - } - - if (desc->sense_regs) { - d->sense = alloc_bootmem(desc->nr_vectors * sizeof(*d->sense)); - - for (i = 0; i < desc->nr_sense_regs; i++) { - k += save_reg(d, k, desc->sense_regs[i].reg, 0); - } - } - - d->chip.name = desc->name; - d->chip.mask = intc_disable; - d->chip.unmask = intc_enable; - d->chip.mask_ack = intc_disable; - d->chip.set_type = intc_set_sense; - -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) - if (desc->ack_regs) { - for (i = 0; i < desc->nr_ack_regs; i++) - k += save_reg(d, k, desc->ack_regs[i].set_reg, 0); - - d->chip.mask_ack = intc_mask_ack; - } -#endif - - BUG_ON(k > 256); /* _INTC_ADDR_E() and _INTC_ADDR_D() are 8 bits */ - - for (i = 0; i < desc->nr_vectors; i++) { - struct intc_vect *vect = desc->vectors + i; - - intc_register_irq(desc, d, vect->enum_id, evt2irq(vect->vect)); - } -} diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index 56ea7b269b5..3eb17ee5540 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -33,7 +33,7 @@ static void disable_ipr_irq(unsigned int irq) struct ipr_data *p = get_irq_chip_data(irq); unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx]; /* Set the priority in IPR to 0 */ - ctrl_outw(ctrl_inw(addr) & (0xffff ^ (0xf << p->shift)), addr); + __raw_writew(__raw_readw(addr) & (0xffff ^ (0xf << p->shift)), addr); } static void enable_ipr_irq(unsigned int irq) @@ -41,7 +41,7 @@ static void enable_ipr_irq(unsigned int irq) struct ipr_data *p = get_irq_chip_data(irq); unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx]; /* Set priority in IPR back to original value */ - ctrl_outw(ctrl_inw(addr) | (p->priority << p->shift), addr); + __raw_writew(__raw_readw(addr) | (p->priority << p->shift), addr); } /* diff --git a/arch/sh/kernel/cpu/sh2a/Makefile b/arch/sh/kernel/cpu/sh2a/Makefile index 1ab1ecf4c76..428450cc080 100644 --- a/arch/sh/kernel/cpu/sh2a/Makefile +++ b/arch/sh/kernel/cpu/sh2a/Makefile @@ -12,3 +12,8 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o obj-$(CONFIG_CPU_SUBTYPE_MXG) += setup-mxg.o clock-sh7206.o + +# Pinmux setup +pinmux-$(CONFIG_CPU_SUBTYPE_SH7203) := pinmux-sh7203.o + +obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y) diff --git a/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c b/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c new file mode 100644 index 00000000000..39a5b880418 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c @@ -0,0 +1,1599 @@ +/* + * SH7203 Pinmux + * + * Copyright (C) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <asm/sh7203.h> + +enum { + PINMUX_RESERVED = 0, + + PINMUX_DATA_BEGIN, + PA7_DATA, PA6_DATA, PA5_DATA, PA4_DATA, + PA3_DATA, PA2_DATA, PA1_DATA, PA0_DATA, + PB12_DATA, + PB11_DATA, PB10_DATA, PB9_DATA, PB8_DATA, + PB7_DATA, PB6_DATA, PB5_DATA, PB4_DATA, + PB3_DATA, PB2_DATA, PB1_DATA, PB0_DATA, + PC14_DATA, PC13_DATA, PC12_DATA, + PC11_DATA, PC10_DATA, PC9_DATA, PC8_DATA, + PC7_DATA, PC6_DATA, PC5_DATA, PC4_DATA, + PC3_DATA, PC2_DATA, PC1_DATA, PC0_DATA, + PD15_DATA, PD14_DATA, PD13_DATA, PD12_DATA, + PD11_DATA, PD10_DATA, PD9_DATA, PD8_DATA, + PD7_DATA, PD6_DATA, PD5_DATA, PD4_DATA, + PD3_DATA, PD2_DATA, PD1_DATA, PD0_DATA, + PE15_DATA, PE14_DATA, PE13_DATA, PE12_DATA, + PE11_DATA, PE10_DATA, PE9_DATA, PE8_DATA, + PE7_DATA, PE6_DATA, PE5_DATA, PE4_DATA, + PE3_DATA, PE2_DATA, PE1_DATA, PE0_DATA, + PF30_DATA, PF29_DATA, PF28_DATA, + PF27_DATA, PF26_DATA, PF25_DATA, PF24_DATA, + PF23_DATA, PF22_DATA, PF21_DATA, PF20_DATA, + PF19_DATA, PF18_DATA, PF17_DATA, PF16_DATA, + PF15_DATA, PF14_DATA, PF13_DATA, PF12_DATA, + PF11_DATA, PF10_DATA, PF9_DATA, PF8_DATA, + PF7_DATA, PF6_DATA, PF5_DATA, PF4_DATA, + PF3_DATA, PF2_DATA, PF1_DATA, PF0_DATA, + PINMUX_DATA_END, + + PINMUX_INPUT_BEGIN, + PA7_IN, PA6_IN, PA5_IN, PA4_IN, + PA3_IN, PA2_IN, PA1_IN, PA0_IN, + PB11_IN, PB10_IN, PB9_IN, PB8_IN, + PB7_IN, PB6_IN, PB5_IN, PB4_IN, + PB3_IN, PB2_IN, PB1_IN, PB0_IN, + PC14_IN, PC13_IN, PC12_IN, + PC11_IN, PC10_IN, PC9_IN, PC8_IN, + PC7_IN, PC6_IN, PC5_IN, PC4_IN, + PC3_IN, PC2_IN, PC1_IN, PC0_IN, + PD15_IN, PD14_IN, PD13_IN, PD12_IN, + PD11_IN, PD10_IN, PD9_IN, PD8_IN, + PD7_IN, PD6_IN, PD5_IN, PD4_IN, + PD3_IN, PD2_IN, PD1_IN, PD0_IN, + PE15_IN, PE14_IN, PE13_IN, PE12_IN, + PE11_IN, PE10_IN, PE9_IN, PE8_IN, + PE7_IN, PE6_IN, PE5_IN, PE4_IN, + PE3_IN, PE2_IN, PE1_IN, PE0_IN, + PF30_IN, PF29_IN, PF28_IN, + PF27_IN, PF26_IN, PF25_IN, PF24_IN, + PF23_IN, PF22_IN, PF21_IN, PF20_IN, + PF19_IN, PF18_IN, PF17_IN, PF16_IN, + PF15_IN, PF14_IN, PF13_IN, PF12_IN, + PF11_IN, PF10_IN, PF9_IN, PF8_IN, + PF7_IN, PF6_IN, PF5_IN, PF4_IN, + PF3_IN, PF2_IN, PF1_IN, PF0_IN, + PINMUX_INPUT_END, + + PINMUX_OUTPUT_BEGIN, + PB12_OUT, + PB11_OUT, PB10_OUT, PB9_OUT, PB8_OUT, + PC14_OUT, PC13_OUT, PC12_OUT, + PC11_OUT, PC10_OUT, PC9_OUT, PC8_OUT, + PC7_OUT, PC6_OUT, PC5_OUT, PC4_OUT, + PC3_OUT, PC2_OUT, PC1_OUT, PC0_OUT, + PD15_OUT, PD14_OUT, PD13_OUT, PD12_OUT, + PD11_OUT, PD10_OUT, PD9_OUT, PD8_OUT, + PD7_OUT, PD6_OUT, PD5_OUT, PD4_OUT, + PD3_OUT, PD2_OUT, PD1_OUT, PD0_OUT, + PE15_OUT, PE14_OUT, PE13_OUT, PE12_OUT, + PE11_OUT, PE10_OUT, PE9_OUT, PE8_OUT, + PE7_OUT, PE6_OUT, PE5_OUT, PE4_OUT, + PE3_OUT, PE2_OUT, PE1_OUT, PE0_OUT, + PF30_OUT, PF29_OUT, PF28_OUT, + PF27_OUT, PF26_OUT, PF25_OUT, PF24_OUT, + PF23_OUT, PF22_OUT, PF21_OUT, PF20_OUT, + PF19_OUT, PF18_OUT, PF17_OUT, PF16_OUT, + PF15_OUT, PF14_OUT, PF13_OUT, PF12_OUT, + PF11_OUT, PF10_OUT, PF9_OUT, PF8_OUT, + PF7_OUT, PF6_OUT, PF5_OUT, PF4_OUT, + PF3_OUT, PF2_OUT, PF1_OUT, PF0_OUT, + PINMUX_OUTPUT_END, + + PINMUX_FUNCTION_BEGIN, + PB11_IOR_IN, PB11_IOR_OUT, + PB10_IOR_IN, PB10_IOR_OUT, + PB9_IOR_IN, PB9_IOR_OUT, + PB8_IOR_IN, PB8_IOR_OUT, + PB12MD_00, PB12MD_01, PB12MD_10, PB12MD_11, + PB11MD_0, PB11MD_1, + PB10MD_0, PB10MD_1, + PB9MD_00, PB9MD_01, PB9MD_10, + PB8MD_00, PB8MD_01, PB8MD_10, + PB7MD_00, PB7MD_01, PB7MD_10, PB7MD_11, + PB6MD_00, PB6MD_01, PB6MD_10, PB6MD_11, + PB5MD_00, PB5MD_01, PB5MD_10, PB5MD_11, + PB4MD_00, PB4MD_01, PB4MD_10, PB4MD_11, + PB3MD_00, PB3MD_01, PB3MD_10, PB3MD_11, + PB2MD_00, PB2MD_01, PB2MD_10, PB2MD_11, + PB1MD_00, PB1MD_01, PB1MD_10, PB1MD_11, + PB0MD_00, PB0MD_01, PB0MD_10, PB0MD_11, + + PB12IRQ_00, PB12IRQ_01, PB12IRQ_10, + + PC14MD_0, PC14MD_1, + PC13MD_0, PC13MD_1, + PC12MD_0, PC12MD_1, + PC11MD_00, PC11MD_01, PC11MD_10, + PC10MD_00, PC10MD_01, PC10MD_10, + PC9MD_0, PC9MD_1, + PC8MD_0, PC8MD_1, + PC7MD_0, PC7MD_1, + PC6MD_0, PC6MD_1, + PC5MD_0, PC5MD_1, + PC4MD_0, PC4MD_1, + PC3MD_0, PC3MD_1, + PC2MD_0, PC2MD_1, + PC1MD_0, PC1MD_1, + PC0MD_00, PC0MD_01, PC0MD_10, + + PD15MD_000, PD15MD_001, PD15MD_010, PD15MD_100, PD15MD_101, + PD14MD_000, PD14MD_001, PD14MD_010, PD14MD_101, + PD13MD_000, PD13MD_001, PD13MD_010, PD13MD_100, PD13MD_101, + PD12MD_000, PD12MD_001, PD12MD_010, PD12MD_100, PD12MD_101, + PD11MD_000, PD11MD_001, PD11MD_010, PD11MD_100, PD11MD_101, + PD10MD_000, PD10MD_001, PD10MD_010, PD10MD_100, PD10MD_101, + PD9MD_000, PD9MD_001, PD9MD_010, PD9MD_100, PD9MD_101, + PD8MD_000, PD8MD_001, PD8MD_010, PD8MD_100, PD8MD_101, + PD7MD_000, PD7MD_001, PD7MD_010, PD7MD_011, PD7MD_100, PD7MD_101, + PD6MD_000, PD6MD_001, PD6MD_010, PD6MD_011, PD6MD_100, PD6MD_101, + PD5MD_000, PD5MD_001, PD5MD_010, PD5MD_011, PD5MD_100, PD5MD_101, + PD4MD_000, PD4MD_001, PD4MD_010, PD4MD_011, PD4MD_100, PD4MD_101, + PD3MD_000, PD3MD_001, PD3MD_010, PD3MD_011, PD3MD_100, PD3MD_101, + PD2MD_000, PD2MD_001, PD2MD_010, PD2MD_011, PD2MD_100, PD2MD_101, + PD1MD_000, PD1MD_001, PD1MD_010, PD1MD_011, PD1MD_100, PD1MD_101, + PD0MD_000, PD0MD_001, PD0MD_010, PD0MD_011, PD0MD_100, PD0MD_101, + + PE15MD_00, PE15MD_01, PE15MD_11, + PE14MD_00, PE14MD_01, PE14MD_11, + PE13MD_00, PE13MD_11, + PE12MD_00, PE12MD_11, + PE11MD_000, PE11MD_001, PE11MD_010, PE11MD_100, + PE10MD_000, PE10MD_001, PE10MD_010, PE10MD_100, + PE9MD_00, PE9MD_01, PE9MD_10, PE9MD_11, + PE8MD_00, PE8MD_01, PE8MD_10, PE8MD_11, + PE7MD_000, PE7MD_001, PE7MD_010, PE7MD_011, PE7MD_100, + PE6MD_000, PE6MD_001, PE6MD_010, PE6MD_011, PE6MD_100, + PE5MD_000, PE5MD_001, PE5MD_010, PE5MD_011, PE5MD_100, + PE4MD_000, PE4MD_001, PE4MD_010, PE4MD_011, PE4MD_100, + PE3MD_00, PE3MD_01, PE3MD_11, + PE2MD_00, PE2MD_01, PE2MD_11, + PE1MD_00, PE1MD_01, PE1MD_10, PE1MD_11, + PE0MD_000, PE0MD_001, PE0MD_011, PE0MD_100, + + PF30MD_0, PF30MD_1, + PF29MD_0, PF29MD_1, + PF28MD_0, PF28MD_1, + PF27MD_0, PF27MD_1, + PF26MD_0, PF26MD_1, + PF25MD_0, PF25MD_1, + PF24MD_0, PF24MD_1, + PF23MD_00, PF23MD_01, PF23MD_10, + PF22MD_00, PF22MD_01, PF22MD_10, + PF21MD_00, PF21MD_01, PF21MD_10, + PF20MD_00, PF20MD_01, PF20MD_10, + PF19MD_00, PF19MD_01, PF19MD_10, + PF18MD_00, PF18MD_01, PF18MD_10, + PF17MD_00, PF17MD_01, PF17MD_10, + PF16MD_00, PF16MD_01, PF16MD_10, + PF15MD_00, PF15MD_01, PF15MD_10, + PF14MD_00, PF14MD_01, PF14MD_10, + PF13MD_00, PF13MD_01, PF13MD_10, + PF12MD_00, PF12MD_01, PF12MD_10, + PF11MD_00, PF11MD_01, PF11MD_10, + PF10MD_00, PF10MD_01, PF10MD_10, + PF9MD_00, PF9MD_01, PF9MD_10, + PF8MD_00, PF8MD_01, PF8MD_10, + PF7MD_00, PF7MD_01, PF7MD_10, PF7MD_11, + PF6MD_00, PF6MD_01, PF6MD_10, PF6MD_11, + PF5MD_00, PF5MD_01, PF5MD_10, PF5MD_11, + PF4MD_00, PF4MD_01, PF4MD_10, PF4MD_11, + PF3MD_00, PF3MD_01, PF3MD_10, PF3MD_11, + PF2MD_00, PF2MD_01, PF2MD_10, PF2MD_11, + PF1MD_00, PF1MD_01, PF1MD_10, PF1MD_11, + PF0MD_00, PF0MD_01, PF0MD_10, PF0MD_11, + PINMUX_FUNCTION_END, + + PINMUX_MARK_BEGIN, + PINT7_PB_MARK, PINT6_PB_MARK, PINT5_PB_MARK, PINT4_PB_MARK, + PINT3_PB_MARK, PINT2_PB_MARK, PINT1_PB_MARK, PINT0_PB_MARK, + PINT7_PD_MARK, PINT6_PD_MARK, PINT5_PD_MARK, PINT4_PD_MARK, + PINT3_PD_MARK, PINT2_PD_MARK, PINT1_PD_MARK, PINT0_PD_MARK, + IRQ7_PB_MARK, IRQ6_PB_MARK, IRQ5_PB_MARK, IRQ4_PB_MARK, + IRQ3_PB_MARK, IRQ2_PB_MARK, IRQ1_PB_MARK, IRQ0_PB_MARK, + IRQ7_PD_MARK, IRQ6_PD_MARK, IRQ5_PD_MARK, IRQ4_PD_MARK, + IRQ3_PD_MARK, IRQ2_PD_MARK, IRQ1_PD_MARK, IRQ0_PD_MARK, + IRQ7_PE_MARK, IRQ6_PE_MARK, IRQ5_PE_MARK, IRQ4_PE_MARK, + IRQ3_PE_MARK, IRQ2_PE_MARK, IRQ1_PE_MARK, IRQ0_PE_MARK, + WDTOVF_MARK, IRQOUT_MARK, REFOUT_MARK, IRQOUT_REFOUT_MARK, + UBCTRG_MARK, + CTX1_MARK, CRX1_MARK, CTX0_MARK, CTX0_CTX1_MARK, + CRX0_MARK, CRX0_CRX1_MARK, + SDA3_MARK, SCL3_MARK, + SDA2_MARK, SCL2_MARK, + SDA1_MARK, SCL1_MARK, + SDA0_MARK, SCL0_MARK, + TEND0_PD_MARK, TEND0_PE_MARK, DACK0_PD_MARK, DACK0_PE_MARK, + DREQ0_PD_MARK, DREQ0_PE_MARK, TEND1_PD_MARK, TEND1_PE_MARK, + DACK1_PD_MARK, DACK1_PE_MARK, DREQ1_PD_MARK, DREQ1_PE_MARK, + DACK2_MARK, DREQ2_MARK, DACK3_MARK, DREQ3_MARK, + ADTRG_PD_MARK, ADTRG_PE_MARK, + D31_MARK, D30_MARK, D29_MARK, D28_MARK, + D27_MARK, D26_MARK, D25_MARK, D24_MARK, + D23_MARK, D22_MARK, D21_MARK, D20_MARK, + D19_MARK, D18_MARK, D17_MARK, D16_MARK, + A25_MARK, A24_MARK, A23_MARK, A22_MARK, + A21_MARK, CS4_MARK, MRES_MARK, BS_MARK, + IOIS16_MARK, CS1_MARK, CS6_CE1B_MARK, CE2B_MARK, + CS5_CE1A_MARK, CE2A_MARK, FRAME_MARK, WAIT_MARK, + RDWR_MARK, CKE_MARK, CASU_MARK, BREQ_MARK, + RASU_MARK, BACK_MARK, CASL_MARK, RASL_MARK, + WE3_DQMUU_AH_ICIO_WR_MARK, WE2_DQMUL_ICIORD_MARK, + WE1_DQMLU_WE_MARK, WE0_DQMLL_MARK, + CS3_MARK, CS2_MARK, A1_MARK, A0_MARK, CS7_MARK, + TIOC4D_MARK, TIOC4C_MARK, TIOC4B_MARK, TIOC4A_MARK, + TIOC3D_MARK, TIOC3C_MARK, TIOC3B_MARK, TIOC3A_MARK, + TIOC2B_MARK, TIOC1B_MARK, TIOC2A_MARK, TIOC1A_MARK, + TIOC0D_MARK, TIOC0C_MARK, TIOC0B_MARK, TIOC0A_MARK, + TCLKD_PD_MARK, TCLKC_PD_MARK, TCLKB_PD_MARK, TCLKA_PD_MARK, + TCLKD_PF_MARK, TCLKC_PF_MARK, TCLKB_PF_MARK, TCLKA_PF_MARK, + SCS0_PD_MARK, SSO0_PD_MARK, SSI0_PD_MARK, SSCK0_PD_MARK, + SCS0_PF_MARK, SSO0_PF_MARK, SSI0_PF_MARK, SSCK0_PF_MARK, + SCS1_PD_MARK, SSO1_PD_MARK, SSI1_PD_MARK, SSCK1_PD_MARK, + SCS1_PF_MARK, SSO1_PF_MARK, SSI1_PF_MARK, SSCK1_PF_MARK, + TXD0_MARK, RXD0_MARK, SCK0_MARK, + TXD1_MARK, RXD1_MARK, SCK1_MARK, + TXD2_MARK, RXD2_MARK, SCK2_MARK, + RTS3_MARK, CTS3_MARK, TXD3_MARK, + RXD3_MARK, SCK3_MARK, + AUDIO_CLK_MARK, + SSIDATA3_MARK, SSIWS3_MARK, SSISCK3_MARK, + SSIDATA2_MARK, SSIWS2_MARK, SSISCK2_MARK, + SSIDATA1_MARK, SSIWS1_MARK, SSISCK1_MARK, + SSIDATA0_MARK, SSIWS0_MARK, SSISCK0_MARK, + FCE_MARK, FRB_MARK, + NAF7_MARK, NAF6_MARK, NAF5_MARK, NAF4_MARK, + NAF3_MARK, NAF2_MARK, NAF1_MARK, NAF0_MARK, + FSC_MARK, FOE_MARK, FCDE_MARK, FWE_MARK, + LCD_VEPWC_MARK, LCD_VCPWC_MARK, LCD_CLK_MARK, LCD_FLM_MARK, + LCD_M_DISP_MARK, LCD_CL2_MARK, LCD_CL1_MARK, LCD_DON_MARK, + LCD_DATA15_MARK, LCD_DATA14_MARK, LCD_DATA13_MARK, LCD_DATA12_MARK, + LCD_DATA11_MARK, LCD_DATA10_MARK, LCD_DATA9_MARK, LCD_DATA8_MARK, + LCD_DATA7_MARK, LCD_DATA6_MARK, LCD_DATA5_MARK, LCD_DATA4_MARK, + LCD_DATA3_MARK, LCD_DATA2_MARK, LCD_DATA1_MARK, LCD_DATA0_MARK, + PINMUX_MARK_END, +}; + +static pinmux_enum_t pinmux_data[] = { + + /* PA */ + PINMUX_DATA(PA7_DATA, PA7_IN), + PINMUX_DATA(PA6_DATA, PA6_IN), + PINMUX_DATA(PA5_DATA, PA5_IN), + PINMUX_DATA(PA4_DATA, PA4_IN), + PINMUX_DATA(PA3_DATA, PA3_IN), + PINMUX_DATA(PA2_DATA, PA2_IN), + PINMUX_DATA(PA1_DATA, PA1_IN), + PINMUX_DATA(PA0_DATA, PA0_IN), + + /* PB */ + PINMUX_DATA(PB12_DATA, PB12MD_00, PB12_OUT), + PINMUX_DATA(WDTOVF_MARK, PB12MD_01), + PINMUX_DATA(IRQOUT_MARK, PB12MD_10, PB12IRQ_00), + PINMUX_DATA(REFOUT_MARK, PB12MD_10, PB12IRQ_01), + PINMUX_DATA(IRQOUT_REFOUT_MARK, PB12MD_10, PB12IRQ_10), + PINMUX_DATA(UBCTRG_MARK, PB12MD_11), + + PINMUX_DATA(PB11_DATA, PB11MD_0, PB11_IN, PB11_OUT), + PINMUX_DATA(CTX1_MARK, PB11MD_1), + + PINMUX_DATA(PB10_DATA, PB10MD_0, PB10_IN, PB10_OUT), + PINMUX_DATA(CRX1_MARK, PB10MD_1), + + PINMUX_DATA(PB9_DATA, PB9MD_00, PB9_IN, PB9_OUT), + PINMUX_DATA(CTX0_MARK, PB9MD_01), + PINMUX_DATA(CTX0_CTX1_MARK, PB9MD_10), + + PINMUX_DATA(PB8_DATA, PB8MD_00, PB8_IN, PB8_OUT), + PINMUX_DATA(CRX0_MARK, PB8MD_01), + PINMUX_DATA(CRX0_CRX1_MARK, PB8MD_10), + + PINMUX_DATA(PB7_DATA, PB7MD_00, PB7_IN), + PINMUX_DATA(SDA3_MARK, PB7MD_01), + PINMUX_DATA(PINT7_PB_MARK, PB7MD_10), + PINMUX_DATA(IRQ7_PB_MARK, PB7MD_11), + + PINMUX_DATA(PB6_DATA, PB6MD_00, PB6_IN), + PINMUX_DATA(SCL3_MARK, PB6MD_01), + PINMUX_DATA(PINT6_PB_MARK, PB6MD_10), + PINMUX_DATA(IRQ6_PB_MARK, PB6MD_11), + + PINMUX_DATA(PB5_DATA, PB5MD_00, PB5_IN), + PINMUX_DATA(SDA2_MARK, PB6MD_01), + PINMUX_DATA(PINT5_PB_MARK, PB6MD_10), + PINMUX_DATA(IRQ5_PB_MARK, PB6MD_11), + + PINMUX_DATA(PB4_DATA, PB4MD_00, PB4_IN), + PINMUX_DATA(SCL2_MARK, PB4MD_01), + PINMUX_DATA(PINT4_PB_MARK, PB4MD_10), + PINMUX_DATA(IRQ4_PB_MARK, PB4MD_11), + + PINMUX_DATA(PB3_DATA, PB3MD_00, PB3_IN), + PINMUX_DATA(SDA1_MARK, PB3MD_01), + PINMUX_DATA(PINT3_PB_MARK, PB3MD_10), + PINMUX_DATA(IRQ3_PB_MARK, PB3MD_11), + + PINMUX_DATA(PB2_DATA, PB2MD_00, PB2_IN), + PINMUX_DATA(SCL1_MARK, PB2MD_01), + PINMUX_DATA(PINT2_PB_MARK, PB2MD_10), + PINMUX_DATA(IRQ2_PB_MARK, PB2MD_11), + + PINMUX_DATA(PB1_DATA, PB1MD_00, PB1_IN), + PINMUX_DATA(SDA0_MARK, PB1MD_01), + PINMUX_DATA(PINT1_PB_MARK, PB1MD_10), + PINMUX_DATA(IRQ1_PB_MARK, PB1MD_11), + + PINMUX_DATA(PB0_DATA, PB0MD_00, PB0_IN), + PINMUX_DATA(SCL0_MARK, PB0MD_01), + PINMUX_DATA(PINT0_PB_MARK, PB0MD_10), + PINMUX_DATA(IRQ0_PB_MARK, PB0MD_11), + + /* PC */ + PINMUX_DATA(PC14_DATA, PC14MD_0, PC14_IN, PC14_OUT), + PINMUX_DATA(WAIT_MARK, PC14MD_1), + + PINMUX_DATA(PC13_DATA, PC13MD_0, PC13_IN, PC13_OUT), + PINMUX_DATA(RDWR_MARK, PC13MD_1), + + PINMUX_DATA(PC12_DATA, PC12MD_0, PC12_IN, PC12_OUT), + PINMUX_DATA(CKE_MARK, PC12MD_1), + + PINMUX_DATA(PC11_DATA, PC11MD_00, PC11_IN, PC11_OUT), + PINMUX_DATA(CASU_MARK, PC11MD_01), + PINMUX_DATA(BREQ_MARK, PC11MD_10), + + PINMUX_DATA(PC10_DATA, PC10MD_00, PC10_IN, PC10_OUT), + PINMUX_DATA(RASU_MARK, PC10MD_01), + PINMUX_DATA(BACK_MARK, PC10MD_10), + + PINMUX_DATA(PC9_DATA, PC9MD_0, PC9_IN, PC9_OUT), + PINMUX_DATA(CASL_MARK, PC9MD_1), + + PINMUX_DATA(PC8_DATA, PC8MD_0, PC8_IN, PC8_OUT), + PINMUX_DATA(RASL_MARK, PC8MD_1), + + PINMUX_DATA(PC7_DATA, PC7MD_0, PC7_IN, PC7_OUT), + PINMUX_DATA(WE3_DQMUU_AH_ICIO_WR_MARK, PC7MD_1), + + PINMUX_DATA(PC6_DATA, PC6MD_0, PC6_IN, PC6_OUT), + PINMUX_DATA(WE2_DQMUL_ICIORD_MARK, PC6MD_1), + + PINMUX_DATA(PC5_DATA, PC5MD_0, PC5_IN, PC5_OUT), + PINMUX_DATA(WE1_DQMLU_WE_MARK, PC5MD_1), + + PINMUX_DATA(PC4_DATA, PC4MD_0, PC4_IN, PC4_OUT), + PINMUX_DATA(WE0_DQMLL_MARK, PC4MD_1), + + PINMUX_DATA(PC3_DATA, PC3MD_0, PC3_IN, PC3_OUT), + PINMUX_DATA(CS3_MARK, PC3MD_1), + + PINMUX_DATA(PC2_DATA, PC2MD_0, PC2_IN, PC2_OUT), + PINMUX_DATA(CS2_MARK, PC2MD_1), + + PINMUX_DATA(PC1_DATA, PC1MD_0, PC1_IN, PC1_OUT), + PINMUX_DATA(A1_MARK, PC1MD_1), + + PINMUX_DATA(PC0_DATA, PC0MD_00, PC0_IN, PC0_OUT), + PINMUX_DATA(A0_MARK, PC0MD_01), + PINMUX_DATA(CS7_MARK, PC0MD_10), + + /* PD */ + PINMUX_DATA(PD15_DATA, PD15MD_000, PD15_IN, PD15_OUT), + PINMUX_DATA(D31_MARK, PD15MD_001), + PINMUX_DATA(PINT7_PD_MARK, PD15MD_010), + PINMUX_DATA(ADTRG_PD_MARK, PD15MD_100), + PINMUX_DATA(TIOC4D_MARK, PD15MD_101), + + PINMUX_DATA(PD14_DATA, PD14MD_000, PD14_IN, PD14_OUT), + PINMUX_DATA(D30_MARK, PD14MD_001), + PINMUX_DATA(PINT6_PD_MARK, PD14MD_010), + PINMUX_DATA(TIOC4C_MARK, PD14MD_101), + + PINMUX_DATA(PD13_DATA, PD13MD_000, PD13_IN, PD13_OUT), + PINMUX_DATA(D29_MARK, PD13MD_001), + PINMUX_DATA(PINT5_PD_MARK, PD13MD_010), + PINMUX_DATA(TEND1_PD_MARK, PD13MD_100), + PINMUX_DATA(TIOC4B_MARK, PD13MD_101), + + PINMUX_DATA(PD12_DATA, PD12MD_000, PD12_IN, PD12_OUT), + PINMUX_DATA(D28_MARK, PD12MD_001), + PINMUX_DATA(PINT4_PD_MARK, PD12MD_010), + PINMUX_DATA(DACK1_PD_MARK, PD12MD_100), + PINMUX_DATA(TIOC4A_MARK, PD12MD_101), + + PINMUX_DATA(PD11_DATA, PD11MD_000, PD11_IN, PD11_OUT), + PINMUX_DATA(D27_MARK, PD11MD_001), + PINMUX_DATA(PINT3_PD_MARK, PD11MD_010), + PINMUX_DATA(DREQ1_PD_MARK, PD11MD_100), + PINMUX_DATA(TIOC3D_MARK, PD11MD_101), + + PINMUX_DATA(PD10_DATA, PD10MD_000, PD10_IN, PD10_OUT), + PINMUX_DATA(D26_MARK, PD10MD_001), + PINMUX_DATA(PINT2_PD_MARK, PD10MD_010), + PINMUX_DATA(TEND0_PD_MARK, PD10MD_100), + PINMUX_DATA(TIOC3C_MARK, PD10MD_101), + + PINMUX_DATA(PD9_DATA, PD9MD_000, PD9_IN, PD9_OUT), + PINMUX_DATA(D25_MARK, PD9MD_001), + PINMUX_DATA(PINT1_PD_MARK, PD9MD_010), + PINMUX_DATA(DACK0_PD_MARK, PD9MD_100), + PINMUX_DATA(TIOC3B_MARK, PD9MD_101), + + PINMUX_DATA(PD8_DATA, PD8MD_000, PD8_IN, PD8_OUT), + PINMUX_DATA(D24_MARK, PD8MD_001), + PINMUX_DATA(PINT0_PD_MARK, PD8MD_010), + PINMUX_DATA(DREQ0_PD_MARK, PD8MD_100), + PINMUX_DATA(TIOC3A_MARK, PD8MD_101), + + PINMUX_DATA(PD7_DATA, PD7MD_000, PD7_IN, PD7_OUT), + PINMUX_DATA(D23_MARK, PD7MD_001), + PINMUX_DATA(IRQ7_PD_MARK, PD7MD_010), + PINMUX_DATA(SCS1_PD_MARK, PD7MD_011), + PINMUX_DATA(TCLKD_PD_MARK, PD7MD_100), + PINMUX_DATA(TIOC2B_MARK, PD7MD_101), + + PINMUX_DATA(PD6_DATA, PD6MD_000, PD6_IN, PD6_OUT), + PINMUX_DATA(D22_MARK, PD6MD_001), + PINMUX_DATA(IRQ6_PD_MARK, PD6MD_010), + PINMUX_DATA(SSO1_PD_MARK, PD6MD_011), + PINMUX_DATA(TCLKC_PD_MARK, PD6MD_100), + PINMUX_DATA(TIOC2A_MARK, PD6MD_101), + + PINMUX_DATA(PD5_DATA, PD5MD_000, PD5_IN, PD5_OUT), + PINMUX_DATA(D21_MARK, PD5MD_001), + PINMUX_DATA(IRQ5_PD_MARK, PD5MD_010), + PINMUX_DATA(SSI1_PD_MARK, PD5MD_011), + PINMUX_DATA(TCLKB_PD_MARK, PD5MD_100), + PINMUX_DATA(TIOC1B_MARK, PD5MD_101), + + PINMUX_DATA(PD4_DATA, PD4MD_000, PD4_IN, PD4_OUT), + PINMUX_DATA(D20_MARK, PD4MD_001), + PINMUX_DATA(IRQ4_PD_MARK, PD4MD_010), + PINMUX_DATA(SSCK1_PD_MARK, PD4MD_011), + PINMUX_DATA(TCLKA_PD_MARK, PD4MD_100), + PINMUX_DATA(TIOC1A_MARK, PD4MD_101), + + PINMUX_DATA(PD3_DATA, PD3MD_000, PD3_IN, PD3_OUT), + PINMUX_DATA(D19_MARK, PD3MD_001), + PINMUX_DATA(IRQ3_PD_MARK, PD3MD_010), + PINMUX_DATA(SCS0_PD_MARK, PD3MD_011), + PINMUX_DATA(DACK3_MARK, PD3MD_100), + PINMUX_DATA(TIOC0D_MARK, PD3MD_101), + + PINMUX_DATA(PD2_DATA, PD2MD_000, PD2_IN, PD2_OUT), + PINMUX_DATA(D18_MARK, PD2MD_001), + PINMUX_DATA(IRQ2_PD_MARK, PD2MD_010), + PINMUX_DATA(SSO0_PD_MARK, PD2MD_011), + PINMUX_DATA(DREQ3_MARK, PD2MD_100), + PINMUX_DATA(TIOC0C_MARK, PD2MD_101), + + PINMUX_DATA(PD1_DATA, PD1MD_000, PD1_IN, PD1_OUT), + PINMUX_DATA(D17_MARK, PD1MD_001), + PINMUX_DATA(IRQ1_PD_MARK, PD1MD_010), + PINMUX_DATA(SSI0_PD_MARK, PD1MD_011), + PINMUX_DATA(DACK2_MARK, PD1MD_100), + PINMUX_DATA(TIOC0B_MARK, PD1MD_101), + + PINMUX_DATA(PD0_DATA, PD0MD_000, PD0_IN, PD0_OUT), + PINMUX_DATA(D16_MARK, PD0MD_001), + PINMUX_DATA(IRQ0_PD_MARK, PD0MD_010), + PINMUX_DATA(SSCK0_PD_MARK, PD0MD_011), + PINMUX_DATA(DREQ2_MARK, PD0MD_100), + PINMUX_DATA(TIOC0A_MARK, PD0MD_101), + + /* PE */ + PINMUX_DATA(PE15_DATA, PE15MD_00, PE15_IN, PE15_OUT), + PINMUX_DATA(IOIS16_MARK, PE15MD_01), + PINMUX_DATA(RTS3_MARK, PE15MD_11), + + PINMUX_DATA(PE14_DATA, PE14MD_00, PE14_IN, PE14_OUT), + PINMUX_DATA(CS1_MARK, PE14MD_01), + PINMUX_DATA(CTS3_MARK, PE14MD_11), + + PINMUX_DATA(PE13_DATA, PE13MD_00, PE13_IN, PE13_OUT), + PINMUX_DATA(TXD3_MARK, PE13MD_11), + + PINMUX_DATA(PE12_DATA, PE12MD_00, PE12_IN, PE12_OUT), + PINMUX_DATA(RXD3_MARK, PE12MD_11), + + PINMUX_DATA(PE11_DATA, PE11MD_000, PE11_IN, PE11_OUT), + PINMUX_DATA(CS6_CE1B_MARK, PE11MD_001), + PINMUX_DATA(IRQ7_PE_MARK, PE11MD_010), + PINMUX_DATA(TEND1_PE_MARK, PE11MD_100), + + PINMUX_DATA(PE10_DATA, PE10MD_000, PE10_IN, PE10_OUT), + PINMUX_DATA(CE2B_MARK, PE10MD_001), + PINMUX_DATA(IRQ6_PE_MARK, PE10MD_010), + PINMUX_DATA(TEND0_PE_MARK, PE10MD_100), + + PINMUX_DATA(PE9_DATA, PE9MD_00, PE9_IN, PE9_OUT), + PINMUX_DATA(CS5_CE1A_MARK, PE9MD_01), + PINMUX_DATA(IRQ5_PE_MARK, PE9MD_10), + PINMUX_DATA(SCK3_MARK, PE9MD_11), + + PINMUX_DATA(PE8_DATA, PE8MD_00, PE8_IN, PE8_OUT), + PINMUX_DATA(CE2A_MARK, PE8MD_01), + PINMUX_DATA(IRQ4_PE_MARK, PE8MD_10), + PINMUX_DATA(SCK2_MARK, PE8MD_11), + + PINMUX_DATA(PE7_DATA, PE7MD_000, PE7_IN, PE7_OUT), + PINMUX_DATA(FRAME_MARK, PE7MD_001), + PINMUX_DATA(IRQ3_PE_MARK, PE7MD_010), + PINMUX_DATA(TXD2_MARK, PE7MD_011), + PINMUX_DATA(DACK1_PE_MARK, PE7MD_100), + + PINMUX_DATA(PE6_DATA, PE6MD_000, PE6_IN, PE6_OUT), + PINMUX_DATA(A25_MARK, PE6MD_001), + PINMUX_DATA(IRQ2_PE_MARK, PE6MD_010), + PINMUX_DATA(RXD2_MARK, PE6MD_011), + PINMUX_DATA(DREQ1_PE_MARK, PE6MD_100), + + PINMUX_DATA(PE5_DATA, PE5MD_000, PE5_IN, PE5_OUT), + PINMUX_DATA(A24_MARK, PE5MD_001), + PINMUX_DATA(IRQ1_PE_MARK, PE5MD_010), + PINMUX_DATA(TXD1_MARK, PE5MD_011), + PINMUX_DATA(DACK0_PE_MARK, PE5MD_100), + + PINMUX_DATA(PE4_DATA, PE4MD_000, PE4_IN, PE4_OUT), + PINMUX_DATA(A23_MARK, PE4MD_001), + PINMUX_DATA(IRQ0_PE_MARK, PE4MD_010), + PINMUX_DATA(RXD1_MARK, PE4MD_011), + PINMUX_DATA(DREQ0_PE_MARK, PE4MD_100), + + PINMUX_DATA(PE3_DATA, PE3MD_00, PE3_IN, PE3_OUT), + PINMUX_DATA(A22_MARK, PE3MD_01), + PINMUX_DATA(SCK1_MARK, PE3MD_11), + + PINMUX_DATA(PE2_DATA, PE2MD_00, PE2_IN, PE2_OUT), + PINMUX_DATA(A21_MARK, PE2MD_01), + PINMUX_DATA(SCK0_MARK, PE2MD_11), + + PINMUX_DATA(PE1_DATA, PE1MD_00, PE1_IN, PE1_OUT), + PINMUX_DATA(CS4_MARK, PE1MD_01), + PINMUX_DATA(MRES_MARK, PE1MD_10), + PINMUX_DATA(TXD0_MARK, PE1MD_11), + + PINMUX_DATA(PE0_DATA, PE0MD_000, PE0_IN, PE0_OUT), + PINMUX_DATA(BS_MARK, PE0MD_001), + PINMUX_DATA(RXD0_MARK, PE0MD_011), + PINMUX_DATA(ADTRG_PE_MARK, PE0MD_100), + + /* PF */ + PINMUX_DATA(PF30_DATA, PF30MD_0, PF30_IN, PF30_OUT), + PINMUX_DATA(AUDIO_CLK_MARK, PF30MD_1), + + PINMUX_DATA(PF29_DATA, PF29MD_0, PF29_IN, PF29_OUT), + PINMUX_DATA(SSIDATA3_MARK, PF29MD_1), + + PINMUX_DATA(PF28_DATA, PF28MD_0, PF28_IN, PF28_OUT), + PINMUX_DATA(SSIWS3_MARK, PF28MD_1), + + PINMUX_DATA(PF27_DATA, PF27MD_0, PF27_IN, PF27_OUT), + PINMUX_DATA(SSISCK3_MARK, PF27MD_1), + + PINMUX_DATA(PF26_DATA, PF26MD_0, PF26_IN, PF26_OUT), + PINMUX_DATA(SSIDATA2_MARK, PF26MD_1), + + PINMUX_DATA(PF25_DATA, PF25MD_0, PF25_IN, PF25_OUT), + PINMUX_DATA(SSIWS2_MARK, PF25MD_1), + + PINMUX_DATA(PF24_DATA, PF24MD_0, PF24_IN, PF24_OUT), + PINMUX_DATA(SSISCK2_MARK, PF24MD_1), + + PINMUX_DATA(PF23_DATA, PF23MD_00, PF23_IN, PF23_OUT), + PINMUX_DATA(SSIDATA1_MARK, PF23MD_01), + PINMUX_DATA(LCD_VEPWC_MARK, PF23MD_10), + + PINMUX_DATA(PF22_DATA, PF22MD_00, PF22_IN, PF22_OUT), + PINMUX_DATA(SSIWS1_MARK, PF22MD_01), + PINMUX_DATA(LCD_VCPWC_MARK, PF22MD_10), + + PINMUX_DATA(PF21_DATA, PF21MD_00, PF21_IN, PF21_OUT), + PINMUX_DATA(SSISCK1_MARK, PF21MD_01), + PINMUX_DATA(LCD_CLK_MARK, PF21MD_10), + + PINMUX_DATA(PF20_DATA, PF20MD_00, PF20_IN, PF20_OUT), + PINMUX_DATA(SSIDATA0_MARK, PF20MD_01), + PINMUX_DATA(LCD_FLM_MARK, PF20MD_10), + + PINMUX_DATA(PF19_DATA, PF19MD_00, PF19_IN, PF19_OUT), + PINMUX_DATA(SSIWS0_MARK, PF19MD_01), + PINMUX_DATA(LCD_M_DISP_MARK, PF19MD_10), + + PINMUX_DATA(PF18_DATA, PF18MD_00, PF18_IN, PF18_OUT), + PINMUX_DATA(SSISCK0_MARK, PF18MD_01), + PINMUX_DATA(LCD_CL2_MARK, PF18MD_10), + + PINMUX_DATA(PF17_DATA, PF17MD_00, PF17_IN, PF17_OUT), + PINMUX_DATA(FCE_MARK, PF17MD_01), + PINMUX_DATA(LCD_CL1_MARK, PF17MD_10), + + PINMUX_DATA(PF16_DATA, PF16MD_00, PF16_IN, PF16_OUT), + PINMUX_DATA(FRB_MARK, PF16MD_01), + PINMUX_DATA(LCD_DON_MARK, PF16MD_10), + + PINMUX_DATA(PF15_DATA, PF15MD_00, PF15_IN, PF15_OUT), + PINMUX_DATA(NAF7_MARK, PF15MD_01), + PINMUX_DATA(LCD_DATA15_MARK, PF15MD_10), + + PINMUX_DATA(PF14_DATA, PF14MD_00, PF14_IN, PF14_OUT), + PINMUX_DATA(NAF6_MARK, PF14MD_01), + PINMUX_DATA(LCD_DATA14_MARK, PF14MD_10), + + PINMUX_DATA(PF13_DATA, PF13MD_00, PF13_IN, PF13_OUT), + PINMUX_DATA(NAF5_MARK, PF13MD_01), + PINMUX_DATA(LCD_DATA13_MARK, PF13MD_10), + + PINMUX_DATA(PF12_DATA, PF12MD_00, PF12_IN, PF12_OUT), + PINMUX_DATA(NAF4_MARK, PF12MD_01), + PINMUX_DATA(LCD_DATA12_MARK, PF12MD_10), + + PINMUX_DATA(PF11_DATA, PF11MD_00, PF11_IN, PF11_OUT), + PINMUX_DATA(NAF3_MARK, PF11MD_01), + PINMUX_DATA(LCD_DATA11_MARK, PF11MD_10), + + PINMUX_DATA(PF10_DATA, PF10MD_00, PF10_IN, PF10_OUT), + PINMUX_DATA(NAF2_MARK, PF10MD_01), + PINMUX_DATA(LCD_DATA10_MARK, PF10MD_10), + + PINMUX_DATA(PF9_DATA, PF9MD_00, PF9_IN, PF9_OUT), + PINMUX_DATA(NAF1_MARK, PF9MD_01), + PINMUX_DATA(LCD_DATA9_MARK, PF9MD_10), + + PINMUX_DATA(PF8_DATA, PF8MD_00, PF8_IN, PF8_OUT), + PINMUX_DATA(NAF0_MARK, PF8MD_01), + PINMUX_DATA(LCD_DATA8_MARK, PF8MD_10), + + PINMUX_DATA(PF7_DATA, PF7MD_00, PF7_IN, PF7_OUT), + PINMUX_DATA(FSC_MARK, PF7MD_01), + PINMUX_DATA(LCD_DATA7_MARK, PF7MD_10), + PINMUX_DATA(SCS1_PF_MARK, PF7MD_11), + + PINMUX_DATA(PF6_DATA, PF6MD_00, PF6_IN, PF6_OUT), + PINMUX_DATA(FOE_MARK, PF6MD_01), + PINMUX_DATA(LCD_DATA6_MARK, PF6MD_10), + PINMUX_DATA(SSO1_PF_MARK, PF6MD_11), + + PINMUX_DATA(PF5_DATA, PF5MD_00, PF5_IN, PF5_OUT), + PINMUX_DATA(FCDE_MARK, PF5MD_01), + PINMUX_DATA(LCD_DATA5_MARK, PF5MD_10), + PINMUX_DATA(SSI1_PF_MARK, PF5MD_11), + + PINMUX_DATA(PF4_DATA, PF4MD_00, PF4_IN, PF4_OUT), + PINMUX_DATA(FWE_MARK, PF4MD_01), + PINMUX_DATA(LCD_DATA4_MARK, PF4MD_10), + PINMUX_DATA(SSCK1_PF_MARK, PF4MD_11), + + PINMUX_DATA(PF3_DATA, PF3MD_00, PF3_IN, PF3_OUT), + PINMUX_DATA(TCLKD_PF_MARK, PF3MD_01), + PINMUX_DATA(LCD_DATA3_MARK, PF3MD_10), + PINMUX_DATA(SCS0_PF_MARK, PF3MD_11), + + PINMUX_DATA(PF2_DATA, PF2MD_00, PF2_IN, PF2_OUT), + PINMUX_DATA(TCLKC_PF_MARK, PF2MD_01), + PINMUX_DATA(LCD_DATA2_MARK, PF2MD_10), + PINMUX_DATA(SSO0_PF_MARK, PF2MD_11), + + PINMUX_DATA(PF1_DATA, PF1MD_00, PF1_IN, PF1_OUT), + PINMUX_DATA(TCLKB_PF_MARK, PF1MD_01), + PINMUX_DATA(LCD_DATA1_MARK, PF1MD_10), + PINMUX_DATA(SSI0_PF_MARK, PF1MD_11), + + PINMUX_DATA(PF0_DATA, PF0MD_00, PF0_IN, PF0_OUT), + PINMUX_DATA(TCLKA_PF_MARK, PF0MD_01), + PINMUX_DATA(LCD_DATA0_MARK, PF0MD_10), + PINMUX_DATA(SSCK0_PF_MARK, PF0MD_11), +}; + +static struct pinmux_gpio pinmux_gpios[] = { + + /* PA */ + PINMUX_GPIO(GPIO_PA7, PA7_DATA), + PINMUX_GPIO(GPIO_PA6, PA6_DATA), + PINMUX_GPIO(GPIO_PA5, PA5_DATA), + PINMUX_GPIO(GPIO_PA4, PA4_DATA), + PINMUX_GPIO(GPIO_PA3, PA3_DATA), + PINMUX_GPIO(GPIO_PA2, PA2_DATA), + PINMUX_GPIO(GPIO_PA1, PA1_DATA), + PINMUX_GPIO(GPIO_PA0, PA0_DATA), + + /* PB */ + PINMUX_GPIO(GPIO_PB12, PB12_DATA), + PINMUX_GPIO(GPIO_PB11, PB11_DATA), + PINMUX_GPIO(GPIO_PB10, PB10_DATA), + PINMUX_GPIO(GPIO_PB9, PB9_DATA), + PINMUX_GPIO(GPIO_PB8, PB8_DATA), + PINMUX_GPIO(GPIO_PB7, PB7_DATA), + PINMUX_GPIO(GPIO_PB6, PB6_DATA), + PINMUX_GPIO(GPIO_PB5, PB5_DATA), + PINMUX_GPIO(GPIO_PB4, PB4_DATA), + PINMUX_GPIO(GPIO_PB3, PB3_DATA), + PINMUX_GPIO(GPIO_PB2, PB2_DATA), + PINMUX_GPIO(GPIO_PB1, PB1_DATA), + PINMUX_GPIO(GPIO_PB0, PB0_DATA), + + /* PC */ + PINMUX_GPIO(GPIO_PC14, PC14_DATA), + PINMUX_GPIO(GPIO_PC13, PC13_DATA), + PINMUX_GPIO(GPIO_PC12, PC12_DATA), + PINMUX_GPIO(GPIO_PC11, PC11_DATA), + PINMUX_GPIO(GPIO_PC10, PC10_DATA), + PINMUX_GPIO(GPIO_PC9, PC9_DATA), + PINMUX_GPIO(GPIO_PC8, PC8_DATA), + PINMUX_GPIO(GPIO_PC7, PC7_DATA), + PINMUX_GPIO(GPIO_PC6, PC6_DATA), + PINMUX_GPIO(GPIO_PC5, PC5_DATA), + PINMUX_GPIO(GPIO_PC4, PC4_DATA), + PINMUX_GPIO(GPIO_PC3, PC3_DATA), + PINMUX_GPIO(GPIO_PC2, PC2_DATA), + PINMUX_GPIO(GPIO_PC1, PC1_DATA), + PINMUX_GPIO(GPIO_PC0, PC0_DATA), + + /* PD */ + PINMUX_GPIO(GPIO_PD15, PD15_DATA), + PINMUX_GPIO(GPIO_PD14, PD14_DATA), + PINMUX_GPIO(GPIO_PD13, PD13_DATA), + PINMUX_GPIO(GPIO_PD12, PD12_DATA), + PINMUX_GPIO(GPIO_PD11, PD11_DATA), + PINMUX_GPIO(GPIO_PD10, PD10_DATA), + PINMUX_GPIO(GPIO_PD9, PD9_DATA), + PINMUX_GPIO(GPIO_PD8, PD8_DATA), + PINMUX_GPIO(GPIO_PD7, PD7_DATA), + PINMUX_GPIO(GPIO_PD6, PD6_DATA), + PINMUX_GPIO(GPIO_PD5, PD5_DATA), + PINMUX_GPIO(GPIO_PD4, PD4_DATA), + PINMUX_GPIO(GPIO_PD3, PD3_DATA), + PINMUX_GPIO(GPIO_PD2, PD2_DATA), + PINMUX_GPIO(GPIO_PD1, PD1_DATA), + PINMUX_GPIO(GPIO_PD0, PD0_DATA), + + /* PE */ + PINMUX_GPIO(GPIO_PE15, PE15_DATA), + PINMUX_GPIO(GPIO_PE14, PE14_DATA), + PINMUX_GPIO(GPIO_PE13, PE13_DATA), + PINMUX_GPIO(GPIO_PE12, PE12_DATA), + PINMUX_GPIO(GPIO_PE11, PE11_DATA), + PINMUX_GPIO(GPIO_PE10, PE10_DATA), + PINMUX_GPIO(GPIO_PE9, PE9_DATA), + PINMUX_GPIO(GPIO_PE8, PE8_DATA), + PINMUX_GPIO(GPIO_PE7, PE7_DATA), + PINMUX_GPIO(GPIO_PE6, PE6_DATA), + PINMUX_GPIO(GPIO_PE5, PE5_DATA), + PINMUX_GPIO(GPIO_PE4, PE4_DATA), + PINMUX_GPIO(GPIO_PE3, PE3_DATA), + PINMUX_GPIO(GPIO_PE2, PE2_DATA), + PINMUX_GPIO(GPIO_PE1, PE1_DATA), + PINMUX_GPIO(GPIO_PE0, PE0_DATA), + + /* PF */ + PINMUX_GPIO(GPIO_PF30, PF30_DATA), + PINMUX_GPIO(GPIO_PF29, PF29_DATA), + PINMUX_GPIO(GPIO_PF28, PF28_DATA), + PINMUX_GPIO(GPIO_PF27, PF27_DATA), + PINMUX_GPIO(GPIO_PF26, PF26_DATA), + PINMUX_GPIO(GPIO_PF25, PF25_DATA), + PINMUX_GPIO(GPIO_PF24, PF24_DATA), + PINMUX_GPIO(GPIO_PF23, PF23_DATA), + PINMUX_GPIO(GPIO_PF22, PF22_DATA), + PINMUX_GPIO(GPIO_PF21, PF21_DATA), + PINMUX_GPIO(GPIO_PF20, PF20_DATA), + PINMUX_GPIO(GPIO_PF19, PF19_DATA), + PINMUX_GPIO(GPIO_PF18, PF18_DATA), + PINMUX_GPIO(GPIO_PF17, PF17_DATA), + PINMUX_GPIO(GPIO_PF16, PF16_DATA), + PINMUX_GPIO(GPIO_PF15, PF15_DATA), + PINMUX_GPIO(GPIO_PF14, PF14_DATA), + PINMUX_GPIO(GPIO_PF13, PF13_DATA), + PINMUX_GPIO(GPIO_PF12, PF12_DATA), + PINMUX_GPIO(GPIO_PF11, PF11_DATA), + PINMUX_GPIO(GPIO_PF10, PF10_DATA), + PINMUX_GPIO(GPIO_PF9, PF9_DATA), + PINMUX_GPIO(GPIO_PF8, PF8_DATA), + PINMUX_GPIO(GPIO_PF7, PF7_DATA), + PINMUX_GPIO(GPIO_PF6, PF6_DATA), + PINMUX_GPIO(GPIO_PF5, PF5_DATA), + PINMUX_GPIO(GPIO_PF4, PF4_DATA), + PINMUX_GPIO(GPIO_PF3, PF3_DATA), + PINMUX_GPIO(GPIO_PF2, PF2_DATA), + PINMUX_GPIO(GPIO_PF1, PF1_DATA), + PINMUX_GPIO(GPIO_PF0, PF0_DATA), + + /* INTC */ + PINMUX_GPIO(GPIO_FN_PINT7_PB, PINT7_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT6_PB, PINT6_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT5_PB, PINT5_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT4_PB, PINT4_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT3_PB, PINT3_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT2_PB, PINT2_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT1_PB, PINT1_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT0_PB, PINT0_PB_MARK), + PINMUX_GPIO(GPIO_FN_PINT7_PD, PINT7_PD_MARK), + PINMUX_GPIO(GPIO_FN_PINT6_PD, PINT6_PD_MARK), + PINMUX_GPIO(GPIO_FN_PINT5_PD, PINT5_PD_MARK), + PINMUX_GPIO(GPIO_FN_PINT4_PD, PINT4_PD_MARK), + PINMUX_GPIO(GPIO_FN_PINT3_PD, PINT3_PD_MARK), + PINMUX_GPIO(GPIO_FN_PINT2_PD, PINT2_PD_MARK), + PINMUX_GPIO(GPIO_FN_PINT1_PD, PINT1_PD_MARK), + PINMUX_GPIO(GPIO_FN_PINT0_PD, PINT0_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ7_PB, IRQ7_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ6_PB, IRQ6_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ5_PB, IRQ5_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ4_PB, IRQ4_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ3_PB, IRQ3_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ2_PB, IRQ2_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ1_PB, IRQ1_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ0_PB, IRQ0_PB_MARK), + PINMUX_GPIO(GPIO_FN_IRQ7_PD, IRQ7_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ6_PD, IRQ6_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ5_PD, IRQ5_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ4_PD, IRQ4_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ3_PD, IRQ3_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ2_PD, IRQ2_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ1_PD, IRQ1_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ0_PD, IRQ0_PD_MARK), + PINMUX_GPIO(GPIO_FN_IRQ7_PE, IRQ7_PE_MARK), + PINMUX_GPIO(GPIO_FN_IRQ6_PE, IRQ6_PE_MARK), + PINMUX_GPIO(GPIO_FN_IRQ5_PE, IRQ5_PE_MARK), + PINMUX_GPIO(GPIO_FN_IRQ4_PE, IRQ4_PE_MARK), + PINMUX_GPIO(GPIO_FN_IRQ3_PE, IRQ3_PE_MARK), + PINMUX_GPIO(GPIO_FN_IRQ2_PE, IRQ2_PE_MARK), + PINMUX_GPIO(GPIO_FN_IRQ1_PE, IRQ1_PE_MARK), + PINMUX_GPIO(GPIO_FN_IRQ0_PE, IRQ0_PE_MARK), + + PINMUX_GPIO(GPIO_FN_WDTOVF, WDTOVF_MARK), + PINMUX_GPIO(GPIO_FN_IRQOUT, IRQOUT_MARK), + PINMUX_GPIO(GPIO_FN_REFOUT, REFOUT_MARK), + PINMUX_GPIO(GPIO_FN_IRQOUT_REFOUT, IRQOUT_REFOUT_MARK), + PINMUX_GPIO(GPIO_FN_UBCTRG, UBCTRG_MARK), + + /* CAN */ + PINMUX_GPIO(GPIO_FN_CTX1, CTX1_MARK), + PINMUX_GPIO(GPIO_FN_CRX1, CRX1_MARK), + PINMUX_GPIO(GPIO_FN_CTX0, CTX0_MARK), + PINMUX_GPIO(GPIO_FN_CTX0_CTX1, CTX0_CTX1_MARK), + PINMUX_GPIO(GPIO_FN_CRX0, CRX0_MARK), + PINMUX_GPIO(GPIO_FN_CRX0_CRX1, CRX0_CRX1_MARK), + + /* IIC3 */ + PINMUX_GPIO(GPIO_FN_SDA3, SDA3_MARK), + PINMUX_GPIO(GPIO_FN_SCL3, SCL3_MARK), + PINMUX_GPIO(GPIO_FN_SDA2, SDA2_MARK), + PINMUX_GPIO(GPIO_FN_SCL2, SCL2_MARK), + PINMUX_GPIO(GPIO_FN_SDA1, SDA1_MARK), + PINMUX_GPIO(GPIO_FN_SCL1, SCL1_MARK), + PINMUX_GPIO(GPIO_FN_SDA0, SDA0_MARK), + PINMUX_GPIO(GPIO_FN_SCL0, SCL0_MARK), + + /* DMAC */ + PINMUX_GPIO(GPIO_FN_TEND0_PD, TEND0_PD_MARK), + PINMUX_GPIO(GPIO_FN_TEND0_PE, TEND0_PE_MARK), + PINMUX_GPIO(GPIO_FN_DACK0_PD, DACK0_PD_MARK), + PINMUX_GPIO(GPIO_FN_DACK0_PE, DACK0_PE_MARK), + PINMUX_GPIO(GPIO_FN_DREQ0_PD, DREQ0_PD_MARK), + PINMUX_GPIO(GPIO_FN_DREQ0_PE, DREQ0_PE_MARK), + PINMUX_GPIO(GPIO_FN_TEND1_PD, TEND1_PD_MARK), + PINMUX_GPIO(GPIO_FN_TEND1_PE, TEND1_PE_MARK), + PINMUX_GPIO(GPIO_FN_DACK1_PD, DACK1_PD_MARK), + PINMUX_GPIO(GPIO_FN_DACK1_PE, DACK1_PE_MARK), + PINMUX_GPIO(GPIO_FN_DREQ1_PD, DREQ1_PD_MARK), + PINMUX_GPIO(GPIO_FN_DREQ1_PE, DREQ1_PE_MARK), + PINMUX_GPIO(GPIO_FN_DACK2, DACK2_MARK), + PINMUX_GPIO(GPIO_FN_DREQ2, DREQ2_MARK), + PINMUX_GPIO(GPIO_FN_DACK3, DACK3_MARK), + PINMUX_GPIO(GPIO_FN_DREQ3, DREQ3_MARK), + + /* ADC */ + PINMUX_GPIO(GPIO_FN_ADTRG_PD, ADTRG_PD_MARK), + PINMUX_GPIO(GPIO_FN_ADTRG_PE, ADTRG_PE_MARK), + + /* BSC */ + PINMUX_GPIO(GPIO_FN_D31, D31_MARK), + PINMUX_GPIO(GPIO_FN_D30, D30_MARK), + PINMUX_GPIO(GPIO_FN_D29, D29_MARK), + PINMUX_GPIO(GPIO_FN_D28, D28_MARK), + PINMUX_GPIO(GPIO_FN_D27, D27_MARK), + PINMUX_GPIO(GPIO_FN_D26, D26_MARK), + PINMUX_GPIO(GPIO_FN_D25, D25_MARK), + PINMUX_GPIO(GPIO_FN_D24, D24_MARK), + PINMUX_GPIO(GPIO_FN_D23, D23_MARK), + PINMUX_GPIO(GPIO_FN_D22, D22_MARK), + PINMUX_GPIO(GPIO_FN_D21, D21_MARK), + PINMUX_GPIO(GPIO_FN_D20, D20_MARK), + PINMUX_GPIO(GPIO_FN_D19, D19_MARK), + PINMUX_GPIO(GPIO_FN_D18, D18_MARK), + PINMUX_GPIO(GPIO_FN_D17, D17_MARK), + PINMUX_GPIO(GPIO_FN_D16, D16_MARK), + PINMUX_GPIO(GPIO_FN_A25, A25_MARK), + PINMUX_GPIO(GPIO_FN_A24, A24_MARK), + PINMUX_GPIO(GPIO_FN_A23, A23_MARK), + PINMUX_GPIO(GPIO_FN_A22, A22_MARK), + PINMUX_GPIO(GPIO_FN_A21, A21_MARK), + PINMUX_GPIO(GPIO_FN_CS4, CS4_MARK), + PINMUX_GPIO(GPIO_FN_MRES, MRES_MARK), + PINMUX_GPIO(GPIO_FN_BS, BS_MARK), + PINMUX_GPIO(GPIO_FN_IOIS16, IOIS16_MARK), + PINMUX_GPIO(GPIO_FN_CS1, CS1_MARK), + PINMUX_GPIO(GPIO_FN_CS6_CE1B, CS6_CE1B_MARK), + PINMUX_GPIO(GPIO_FN_CE2B, CE2B_MARK), + PINMUX_GPIO(GPIO_FN_CS5_CE1A, CS5_CE1A_MARK), + PINMUX_GPIO(GPIO_FN_CE2A, CE2A_MARK), + PINMUX_GPIO(GPIO_FN_FRAME, FRAME_MARK), + PINMUX_GPIO(GPIO_FN_WAIT, WAIT_MARK), + PINMUX_GPIO(GPIO_FN_RDWR, RDWR_MARK), + PINMUX_GPIO(GPIO_FN_CKE, CKE_MARK), + PINMUX_GPIO(GPIO_FN_CASU, CASU_MARK), + PINMUX_GPIO(GPIO_FN_BREQ, BREQ_MARK), + PINMUX_GPIO(GPIO_FN_RASU, RASU_MARK), + PINMUX_GPIO(GPIO_FN_BACK, BACK_MARK), + PINMUX_GPIO(GPIO_FN_CASL, CASL_MARK), + PINMUX_GPIO(GPIO_FN_RASL, RASL_MARK), + PINMUX_GPIO(GPIO_FN_WE3_DQMUU_AH_ICIO_WR, WE3_DQMUU_AH_ICIO_WR_MARK), + PINMUX_GPIO(GPIO_FN_WE2_DQMUL_ICIORD, WE2_DQMUL_ICIORD_MARK), + PINMUX_GPIO(GPIO_FN_WE1_DQMLU_WE, WE1_DQMLU_WE_MARK), + PINMUX_GPIO(GPIO_FN_WE0_DQMLL, WE0_DQMLL_MARK), + PINMUX_GPIO(GPIO_FN_CS3, CS3_MARK), + PINMUX_GPIO(GPIO_FN_CS2, CS2_MARK), + PINMUX_GPIO(GPIO_FN_A1, A1_MARK), + PINMUX_GPIO(GPIO_FN_A0, A0_MARK), + PINMUX_GPIO(GPIO_FN_CS7, CS7_MARK), + + /* TMU */ + PINMUX_GPIO(GPIO_FN_TIOC4D, TIOC4D_MARK), + PINMUX_GPIO(GPIO_FN_TIOC4C, TIOC4C_MARK), + PINMUX_GPIO(GPIO_FN_TIOC4B, TIOC4B_MARK), + PINMUX_GPIO(GPIO_FN_TIOC4A, TIOC4A_MARK), + PINMUX_GPIO(GPIO_FN_TIOC3D, TIOC3D_MARK), + PINMUX_GPIO(GPIO_FN_TIOC3C, TIOC3C_MARK), + PINMUX_GPIO(GPIO_FN_TIOC3B, TIOC3B_MARK), + PINMUX_GPIO(GPIO_FN_TIOC3A, TIOC3A_MARK), + PINMUX_GPIO(GPIO_FN_TIOC2B, TIOC2B_MARK), + PINMUX_GPIO(GPIO_FN_TIOC1B, TIOC1B_MARK), + PINMUX_GPIO(GPIO_FN_TIOC2A, TIOC2A_MARK), + PINMUX_GPIO(GPIO_FN_TIOC1A, TIOC1A_MARK), + PINMUX_GPIO(GPIO_FN_TIOC0D, TIOC0D_MARK), + PINMUX_GPIO(GPIO_FN_TIOC0C, TIOC0C_MARK), + PINMUX_GPIO(GPIO_FN_TIOC0B, TIOC0B_MARK), + PINMUX_GPIO(GPIO_FN_TIOC0A, TIOC0A_MARK), + PINMUX_GPIO(GPIO_FN_TCLKD_PD, TCLKD_PD_MARK), + PINMUX_GPIO(GPIO_FN_TCLKC_PD, TCLKC_PD_MARK), + PINMUX_GPIO(GPIO_FN_TCLKB_PD, TCLKB_PD_MARK), + PINMUX_GPIO(GPIO_FN_TCLKA_PD, TCLKA_PD_MARK), + PINMUX_GPIO(GPIO_FN_TCLKD_PF, TCLKD_PF_MARK), + PINMUX_GPIO(GPIO_FN_TCLKC_PF, TCLKC_PF_MARK), + PINMUX_GPIO(GPIO_FN_TCLKB_PF, TCLKB_PF_MARK), + PINMUX_GPIO(GPIO_FN_TCLKA_PF, TCLKA_PF_MARK), + + /* SSU */ + PINMUX_GPIO(GPIO_FN_SCS0_PD, SCS0_PD_MARK), + PINMUX_GPIO(GPIO_FN_SSO0_PD, SSO0_PD_MARK), + PINMUX_GPIO(GPIO_FN_SSI0_PD, SSI0_PD_MARK), + PINMUX_GPIO(GPIO_FN_SSCK0_PD, SSCK0_PD_MARK), + PINMUX_GPIO(GPIO_FN_SCS0_PF, SCS0_PF_MARK), + PINMUX_GPIO(GPIO_FN_SSO0_PF, SSO0_PF_MARK), + PINMUX_GPIO(GPIO_FN_SSI0_PF, SSI0_PF_MARK), + PINMUX_GPIO(GPIO_FN_SSCK0_PF, SSCK0_PF_MARK), + PINMUX_GPIO(GPIO_FN_SCS1_PD, SCS1_PD_MARK), + PINMUX_GPIO(GPIO_FN_SSO1_PD, SSO1_PD_MARK), + PINMUX_GPIO(GPIO_FN_SSI1_PD, SSI1_PD_MARK), + PINMUX_GPIO(GPIO_FN_SSCK1_PD, SSCK1_PD_MARK), + PINMUX_GPIO(GPIO_FN_SCS1_PF, SCS1_PF_MARK), + PINMUX_GPIO(GPIO_FN_SSO1_PF, SSO1_PF_MARK), + PINMUX_GPIO(GPIO_FN_SSI1_PF, SSI1_PF_MARK), + PINMUX_GPIO(GPIO_FN_SSCK1_PF, SSCK1_PF_MARK), + + /* SCIF */ + PINMUX_GPIO(GPIO_FN_TXD0, TXD0_MARK), + PINMUX_GPIO(GPIO_FN_RXD0, RXD0_MARK), + PINMUX_GPIO(GPIO_FN_SCK0, SCK0_MARK), + PINMUX_GPIO(GPIO_FN_TXD1, TXD1_MARK), + PINMUX_GPIO(GPIO_FN_RXD1, RXD1_MARK), + PINMUX_GPIO(GPIO_FN_SCK1, SCK1_MARK), + PINMUX_GPIO(GPIO_FN_TXD2, TXD2_MARK), + PINMUX_GPIO(GPIO_FN_RXD2, RXD2_MARK), + PINMUX_GPIO(GPIO_FN_SCK2, SCK2_MARK), + PINMUX_GPIO(GPIO_FN_RTS3, RTS3_MARK), + PINMUX_GPIO(GPIO_FN_CTS3, CTS3_MARK), + PINMUX_GPIO(GPIO_FN_TXD3, TXD3_MARK), + PINMUX_GPIO(GPIO_FN_RXD3, RXD3_MARK), + PINMUX_GPIO(GPIO_FN_SCK3, SCK3_MARK), + + /* SSI */ + PINMUX_GPIO(GPIO_FN_AUDIO_CLK, AUDIO_CLK_MARK), + PINMUX_GPIO(GPIO_FN_SSIDATA3, SSIDATA3_MARK), + PINMUX_GPIO(GPIO_FN_SSIWS3, SSIWS3_MARK), + PINMUX_GPIO(GPIO_FN_SSISCK3, SSISCK3_MARK), + PINMUX_GPIO(GPIO_FN_SSIDATA2, SSIDATA2_MARK), + PINMUX_GPIO(GPIO_FN_SSIWS2, SSIWS2_MARK), + PINMUX_GPIO(GPIO_FN_SSISCK2, SSISCK2_MARK), + PINMUX_GPIO(GPIO_FN_SSIDATA1, SSIDATA1_MARK), + PINMUX_GPIO(GPIO_FN_SSIWS1, SSIWS1_MARK), + PINMUX_GPIO(GPIO_FN_SSISCK1, SSISCK1_MARK), + PINMUX_GPIO(GPIO_FN_SSIDATA0, SSIDATA0_MARK), + PINMUX_GPIO(GPIO_FN_SSIWS0, SSIWS0_MARK), + PINMUX_GPIO(GPIO_FN_SSISCK0, SSISCK0_MARK), + + /* FLCTL */ + PINMUX_GPIO(GPIO_FN_FCE, FCE_MARK), + PINMUX_GPIO(GPIO_FN_FRB, FRB_MARK), + PINMUX_GPIO(GPIO_FN_NAF7, NAF7_MARK), + PINMUX_GPIO(GPIO_FN_NAF6, NAF6_MARK), + PINMUX_GPIO(GPIO_FN_NAF5, NAF5_MARK), + PINMUX_GPIO(GPIO_FN_NAF4, NAF4_MARK), + PINMUX_GPIO(GPIO_FN_NAF3, NAF3_MARK), + PINMUX_GPIO(GPIO_FN_NAF2, NAF2_MARK), + PINMUX_GPIO(GPIO_FN_NAF1, NAF1_MARK), + PINMUX_GPIO(GPIO_FN_NAF0, NAF0_MARK), + PINMUX_GPIO(GPIO_FN_FSC, FSC_MARK), + PINMUX_GPIO(GPIO_FN_FOE, FOE_MARK), + PINMUX_GPIO(GPIO_FN_FCDE, FCDE_MARK), + PINMUX_GPIO(GPIO_FN_FWE, FWE_MARK), + + /* LCDC */ + PINMUX_GPIO(GPIO_FN_LCD_VEPWC, LCD_VEPWC_MARK), + PINMUX_GPIO(GPIO_FN_LCD_VCPWC, LCD_VCPWC_MARK), + PINMUX_GPIO(GPIO_FN_LCD_CLK, LCD_CLK_MARK), + PINMUX_GPIO(GPIO_FN_LCD_FLM, LCD_FLM_MARK), + PINMUX_GPIO(GPIO_FN_LCD_M_DISP, LCD_M_DISP_MARK), + PINMUX_GPIO(GPIO_FN_LCD_CL2, LCD_CL2_MARK), + PINMUX_GPIO(GPIO_FN_LCD_CL1, LCD_CL1_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DON, LCD_DON_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA15, LCD_DATA15_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA14, LCD_DATA14_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA13, LCD_DATA13_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA12, LCD_DATA12_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA11, LCD_DATA11_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA10, LCD_DATA10_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA9, LCD_DATA9_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA8, LCD_DATA8_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA7, LCD_DATA7_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA6, LCD_DATA6_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA5, LCD_DATA5_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA4, LCD_DATA4_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA3, LCD_DATA3_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA2, LCD_DATA2_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA1, LCD_DATA1_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA0, LCD_DATA0_MARK), +}; + +static struct pinmux_cfg_reg pinmux_config_regs[] = { + { PINMUX_CFG_REG("PBIORL", 0xfffe3886, 16, 1) { + 0, 0, + 0, 0, + 0, 0, + 0, 0, + PB11_IN, PB11_OUT, + PB10_IN, PB10_OUT, + PB9_IN, PB9_OUT, + PB8_IN, PB8_OUT, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0 } + }, + { PINMUX_CFG_REG("PBCRL4", 0xfffe3890, 16, 4) { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB12MD_00, PB12MD_01, PB12MD_10, PB12MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PBCRL3", 0xfffe3892, 16, 4) { + PB11MD_0, PB11MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB10MD_0, PB10MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB9MD_00, PB9MD_01, PB9MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB8MD_00, PB8MD_01, PB8MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PBCRL2", 0xfffe3894, 16, 4) { + PB7MD_00, PB7MD_01, PB7MD_10, PB7MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB6MD_00, PB6MD_01, PB6MD_10, PB6MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB5MD_00, PB5MD_01, PB5MD_10, PB5MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB4MD_00, PB4MD_01, PB4MD_10, PB4MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PBCRL1", 0xfffe3896, 16, 4) { + PB3MD_00, PB3MD_01, PB3MD_10, PB3MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB2MD_00, PB2MD_01, PB2MD_10, PB2MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB1MD_00, PB1MD_01, PB1MD_10, PB1MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB0MD_00, PB0MD_01, PB0MD_10, PB0MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("IFCR", 0xfffe38a2, 16, 4) { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PB12IRQ_00, PB12IRQ_01, PB12IRQ_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PCIORL", 0xfffe3906, 16, 1) { + 0, 0, + PC14_IN, PC14_OUT, + PC13_IN, PC13_OUT, + PC12_IN, PC12_OUT, + PC11_IN, PC11_OUT, + PC10_IN, PC10_OUT, + PC9_IN, PC9_OUT, + PC8_IN, PC8_OUT, + PC7_IN, PC7_OUT, + PC6_IN, PC6_OUT, + PC5_IN, PC5_OUT, + PC4_IN, PC4_OUT, + PC3_IN, PC3_OUT, + PC2_IN, PC2_OUT, + PC1_IN, PC1_OUT, + PC0_IN, PC0_OUT } + }, + { PINMUX_CFG_REG("PCCRL4", 0xfffe3910, 16, 4) { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC14MD_0, PC14MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC13MD_0, PC13MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC12MD_0, PC12MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PCCRL3", 0xfffe3912, 16, 4) { + PC11MD_00, PC11MD_01, PC11MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC10MD_00, PC10MD_01, PC10MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC9MD_0, PC9MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC8MD_0, PC8MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PCCRL2", 0xfffe3914, 16, 4) { + PC7MD_0, PC7MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC6MD_0, PC6MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC5MD_0, PC5MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC4MD_0, PC4MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PCCRL1", 0xfffe3916, 16, 4) { + PC3MD_0, PC3MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC2MD_0, PC2MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC1MD_0, PC1MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PC0MD_00, PC0MD_01, PC0MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PDIORL", 0xfffe3986, 16, 1) { + PD15_IN, PD15_OUT, + PD14_IN, PD14_OUT, + PD13_IN, PD13_OUT, + PD12_IN, PD12_OUT, + PD11_IN, PD11_OUT, + PD10_IN, PD10_OUT, + PD9_IN, PD9_OUT, + PD8_IN, PD8_OUT, + PD7_IN, PD7_OUT, + PD6_IN, PD6_OUT, + PD5_IN, PD5_OUT, + PD4_IN, PD4_OUT, + PD3_IN, PD3_OUT, + PD2_IN, PD2_OUT, + PD1_IN, PD1_OUT, + PD0_IN, PD0_OUT } + }, + { PINMUX_CFG_REG("PDCRL4", 0xfffe3990, 16, 4) { + PD15MD_000, PD15MD_001, PD15MD_010, 0, + PD15MD_100, PD15MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD14MD_000, PD14MD_001, PD14MD_010, 0, + 0, PD14MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD13MD_000, PD13MD_001, PD13MD_010, 0, + PD13MD_100, PD13MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD12MD_000, PD12MD_001, PD12MD_010, 0, + PD12MD_100, PD12MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PDCRL3", 0xfffe3992, 16, 4) { + PD11MD_000, PD11MD_001, PD11MD_010, 0, + PD11MD_100, PD11MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD10MD_000, PD10MD_001, PD10MD_010, 0, + PD10MD_100, PD10MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD9MD_000, PD9MD_001, PD9MD_010, 0, + PD9MD_100, PD9MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD8MD_000, PD8MD_001, PD8MD_010, 0, + PD8MD_100, PD8MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PDCRL2", 0xfffe3994, 16, 4) { + PD7MD_000, PD7MD_001, PD7MD_010, PD7MD_011, + PD7MD_100, PD7MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD6MD_000, PD6MD_001, PD6MD_010, PD6MD_011, + PD6MD_100, PD6MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD5MD_000, PD5MD_001, PD5MD_010, PD5MD_011, + PD5MD_100, PD5MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD4MD_000, PD4MD_001, PD4MD_010, PD4MD_011, + PD4MD_100, PD4MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PDCRL1", 0xfffe3996, 16, 4) { + PD3MD_000, PD3MD_001, PD3MD_010, PD3MD_011, + PD3MD_100, PD3MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD2MD_000, PD2MD_001, PD2MD_010, PD2MD_011, + PD2MD_100, PD2MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD1MD_000, PD1MD_001, PD1MD_010, PD1MD_011, + PD1MD_100, PD1MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PD0MD_000, PD0MD_001, PD0MD_010, PD0MD_011, + PD0MD_100, PD0MD_101, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PEIORL", 0xfffe3a06, 16, 1) { + PE15_IN, PE15_OUT, + PE14_IN, PE14_OUT, + PE13_IN, PE13_OUT, + PE12_IN, PE12_OUT, + PE11_IN, PE11_OUT, + PE10_IN, PE10_OUT, + PE9_IN, PE9_OUT, + PE8_IN, PE8_OUT, + PE7_IN, PE7_OUT, + PE6_IN, PE6_OUT, + PE5_IN, PE5_OUT, + PE4_IN, PE4_OUT, + PE3_IN, PE3_OUT, + PE2_IN, PE2_OUT, + PE1_IN, PE1_OUT, + PE0_IN, PE0_OUT } + }, + { PINMUX_CFG_REG("PECRL4", 0xfffe3a10, 16, 4) { + PE15MD_00, PE15MD_01, 0, PE15MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PE14MD_00, PE14MD_01, 0, PE14MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PE13MD_00, 0, 0, PE13MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PE12MD_00, 0, 0, PE12MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PECRL3", 0xfffe3a12, 16, 4) { + PE11MD_000, PE11MD_001, PE11MD_010, 0, + PE11MD_100, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PE10MD_000, PE10MD_001, PE10MD_010, 0, + PE10MD_100, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PE9MD_00, PE9MD_01, PE9MD_10, PE9MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PE8MD_00, PE8MD_01, PE8MD_10, PE8MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PECRL2", 0xfffe3a14, 16, 4) { + PE7MD_000, PE7MD_001, PE7MD_010, PE7MD_011, + PE7MD_100, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PE6MD_000, PE6MD_001, PE6MD_010, PE6MD_011, + PE6MD_100, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PE5MD_000, PE5MD_001, PE5MD_010, PE5MD_011, + PE5MD_100, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + + PE4MD_000, PE4MD_001, PE4MD_010, PE4MD_011, + PE4MD_100, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PECRL1", 0xfffe3a16, 16, 4) { + PE3MD_00, PE3MD_01, 0, PE3MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PE2MD_00, PE2MD_01, 0, PE2MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PE1MD_00, PE1MD_01, PE1MD_10, PE1MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PE0MD_000, PE0MD_001, 0, PE0MD_011, + PE0MD_100, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFIORH", 0xfffe3a84, 16, 1) { + 0, 0, + PF30_IN, PF30_OUT, + PF29_IN, PF29_OUT, + PF28_IN, PF28_OUT, + PF27_IN, PF27_OUT, + PF26_IN, PF26_OUT, + PF25_IN, PF25_OUT, + PF24_IN, PF24_OUT, + PF23_IN, PF23_OUT, + PF22_IN, PF22_OUT, + PF21_IN, PF21_OUT, + PF20_IN, PF20_OUT, + PF19_IN, PF19_OUT, + PF18_IN, PF18_OUT, + PF17_IN, PF17_OUT, + PF16_IN, PF16_OUT } + }, + { PINMUX_CFG_REG("PFIORL", 0xfffe3a86, 16, 1) { + PF15_IN, PF15_OUT, + PF14_IN, PF14_OUT, + PF13_IN, PF13_OUT, + PF12_IN, PF12_OUT, + PF11_IN, PF11_OUT, + PF10_IN, PF10_OUT, + PF9_IN, PF9_OUT, + PF8_IN, PF8_OUT, + PF7_IN, PF7_OUT, + PF6_IN, PF6_OUT, + PF5_IN, PF5_OUT, + PF4_IN, PF4_OUT, + PF3_IN, PF3_OUT, + PF2_IN, PF2_OUT, + PF1_IN, PF1_OUT, + PF0_IN, PF0_OUT } + }, + { PINMUX_CFG_REG("PFCRH4", 0xfffe3a88, 16, 4) { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF30MD_0, PF30MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF29MD_0, PF29MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF28MD_0, PF28MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFCRH3", 0xfffe3a8a, 16, 4) { + PF27MD_0, PF27MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF26MD_0, PF26MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF25MD_0, PF25MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF24MD_0, PF24MD_1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFCRH2", 0xfffe3a8c, 16, 4) { + PF23MD_00, PF23MD_01, PF23MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF22MD_00, PF22MD_01, PF22MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF21MD_00, PF21MD_01, PF21MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF20MD_00, PF20MD_01, PF20MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFCRH1", 0xfffe3a8e, 16, 4) { + PF19MD_00, PF19MD_01, PF19MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF18MD_00, PF18MD_01, PF18MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF17MD_00, PF17MD_01, PF17MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF16MD_00, PF16MD_01, PF16MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFCRL4", 0xfffe3a90, 16, 4) { + PF15MD_00, PF15MD_01, PF15MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF14MD_00, PF14MD_01, PF14MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF13MD_00, PF13MD_01, PF13MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF12MD_00, PF12MD_01, PF12MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFCRL3", 0xfffe3a92, 16, 4) { + PF11MD_00, PF11MD_01, PF11MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF10MD_00, PF10MD_01, PF10MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF9MD_00, PF9MD_01, PF9MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF8MD_00, PF8MD_01, PF8MD_10, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFCRL2", 0xfffe3a94, 16, 4) { + PF7MD_00, PF7MD_01, PF7MD_10, PF7MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF6MD_00, PF6MD_01, PF6MD_10, PF6MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF5MD_00, PF5MD_01, PF5MD_10, PF5MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF4MD_00, PF4MD_01, PF4MD_10, PF4MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PFCRL1", 0xfffe3a96, 16, 4) { + PF3MD_00, PF3MD_01, PF3MD_10, PF3MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF2MD_00, PF2MD_01, PF2MD_10, PF2MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF1MD_00, PF1MD_01, PF1MD_10, PF1MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + PF0MD_00, PF0MD_01, PF0MD_10, PF0MD_11, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }, + {} +}; + +static struct pinmux_data_reg pinmux_data_regs[] = { + { PINMUX_DATA_REG("PADRL", 0xfffe3802, 16) { + 0, 0, 0, 0, + 0, 0, 0, 0, + PA7_DATA, PA6_DATA, PA5_DATA, PA4_DATA, + PA3_DATA, PA2_DATA, PA1_DATA, PA0_DATA } + }, + { PINMUX_DATA_REG("PBDRL", 0xfffe3882, 16) { + 0, 0, 0, PB12_DATA, + PB11_DATA, PB10_DATA, PB9_DATA, PB8_DATA, + PB7_DATA, PB6_DATA, PB5_DATA, PB4_DATA, + PB3_DATA, PB2_DATA, PB1_DATA, PB0_DATA } + }, + { PINMUX_DATA_REG("PCDRL", 0xfffe3902, 16) { + 0, PC14_DATA, PC13_DATA, PC12_DATA, + PC11_DATA, PC10_DATA, PC9_DATA, PC8_DATA, + PC7_DATA, PC6_DATA, PC5_DATA, PC4_DATA, + PC3_DATA, PC2_DATA, PC1_DATA, PC0_DATA } + }, + { PINMUX_DATA_REG("PDDRL", 0xfffe3982, 16) { + PD15_DATA, PD14_DATA, PD13_DATA, PD12_DATA, + PD11_DATA, PD10_DATA, PD9_DATA, PD8_DATA, + PD7_DATA, PD6_DATA, PD5_DATA, PD4_DATA, + PD3_DATA, PD2_DATA, PD1_DATA, PD0_DATA } + }, + { PINMUX_DATA_REG("PEDRL", 0xfffe3a02, 16) { + PE15_DATA, PE14_DATA, PE13_DATA, PE12_DATA, + PE11_DATA, PE10_DATA, PE9_DATA, PE8_DATA, + PE7_DATA, PE6_DATA, PE5_DATA, PE4_DATA, + PE3_DATA, PE2_DATA, PE1_DATA, PE0_DATA } + }, + { PINMUX_DATA_REG("PFDRH", 0xfffe3a80, 16) { + 0, PF30_DATA, PF29_DATA, PF28_DATA, + PF27_DATA, PF26_DATA, PF25_DATA, PF24_DATA, + PF23_DATA, PF22_DATA, PF21_DATA, PF20_DATA, + PF19_DATA, PF18_DATA, PF17_DATA, PF16_DATA } + }, + { PINMUX_DATA_REG("PFDRL", 0xfffe3a82, 16) { + PF15_DATA, PF14_DATA, PF13_DATA, PF12_DATA, + PF11_DATA, PF10_DATA, PF9_DATA, PF8_DATA, + PF7_DATA, PF6_DATA, PF5_DATA, PF4_DATA, + PF3_DATA, PF2_DATA, PF1_DATA, PF0_DATA } + }, + { }, +}; + +static struct pinmux_info sh7203_pinmux_info = { + .name = "sh7203_pfc", + .reserved_id = PINMUX_RESERVED, + .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END }, + .input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END }, + .output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END }, + .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END }, + .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, + + .first_gpio = GPIO_PA7, + .last_gpio = GPIO_FN_LCD_DATA0, + + .gpios = pinmux_gpios, + .cfg_regs = pinmux_config_regs, + .data_regs = pinmux_data_regs, + + .gpio_data = pinmux_data, + .gpio_data_size = ARRAY_SIZE(pinmux_data), +}; + +static int __init plat_pinmux_setup(void) +{ + return register_pinmux(&sh7203_pinmux_info); +} + +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile index 511de55af83..e07c69e16d9 100644 --- a/arch/sh/kernel/cpu/sh3/Makefile +++ b/arch/sh/kernel/cpu/sh3/Makefile @@ -24,4 +24,8 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7710) := clock-sh7710.o clock-$(CONFIG_CPU_SUBTYPE_SH7720) := clock-sh7710.o clock-$(CONFIG_CPU_SUBTYPE_SH7712) := clock-sh7712.o +# Pinmux setup +pinmux-$(CONFIG_CPU_SUBTYPE_SH7720) := pinmux-sh7720.o + obj-y += $(clock-y) +obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y) diff --git a/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c b/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c new file mode 100644 index 00000000000..9ca15462714 --- /dev/null +++ b/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c @@ -0,0 +1,1242 @@ +/* + * SH7720 Pinmux + * + * Copyright (C) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <cpu/sh7720.h> + +enum { + PINMUX_RESERVED = 0, + + PINMUX_DATA_BEGIN, + PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA, + PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA, + PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA, + PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA, + PTC7_DATA, PTC6_DATA, PTC5_DATA, PTC4_DATA, + PTC3_DATA, PTC2_DATA, PTC1_DATA, PTC0_DATA, + PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA, + PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA, + PTE6_DATA, PTE5_DATA, PTE4_DATA, + PTE3_DATA, PTE2_DATA, PTE1_DATA, PTE0_DATA, + PTF6_DATA, PTF5_DATA, PTF4_DATA, + PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA, + PTG6_DATA, PTG5_DATA, PTG4_DATA, + PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA, + PTH6_DATA, PTH5_DATA, PTH4_DATA, + PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA, + PTJ6_DATA, PTJ5_DATA, PTJ4_DATA, + PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA, + PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA, + PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, PTL3_DATA, + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA, + PTP4_DATA, PTP3_DATA, PTP2_DATA, PTP1_DATA, PTP0_DATA, + PTR7_DATA, PTR6_DATA, PTR5_DATA, PTR4_DATA, + PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA, + PTS4_DATA, PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA, + PTT4_DATA, PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA, + PTU4_DATA, PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA, + PTV4_DATA, PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA, + PINMUX_DATA_END, + + PINMUX_INPUT_BEGIN, + PTA7_IN, PTA6_IN, PTA5_IN, PTA4_IN, + PTA3_IN, PTA2_IN, PTA1_IN, PTA0_IN, + PTB7_IN, PTB6_IN, PTB5_IN, PTB4_IN, + PTB3_IN, PTB2_IN, PTB1_IN, PTB0_IN, + PTC7_IN, PTC6_IN, PTC5_IN, PTC4_IN, + PTC3_IN, PTC2_IN, PTC1_IN, PTC0_IN, + PTD7_IN, PTD6_IN, PTD5_IN, PTD4_IN, + PTD3_IN, PTD2_IN, PTD1_IN, PTD0_IN, + PTE6_IN, PTE5_IN, PTE4_IN, + PTE3_IN, PTE2_IN, PTE1_IN, PTE0_IN, + PTF6_IN, PTF5_IN, PTF4_IN, + PTF3_IN, PTF2_IN, PTF1_IN, PTF0_IN, + PTG6_IN, PTG5_IN, PTG4_IN, + PTG3_IN, PTG2_IN, PTG1_IN, PTG0_IN, + PTH6_IN, PTH5_IN, PTH4_IN, + PTH3_IN, PTH2_IN, PTH1_IN, PTH0_IN, + PTJ6_IN, PTJ5_IN, PTJ4_IN, + PTJ3_IN, PTJ2_IN, PTJ1_IN, PTJ0_IN, + PTK3_IN, PTK2_IN, PTK1_IN, PTK0_IN, + PTL7_IN, PTL6_IN, PTL5_IN, PTL4_IN, PTL3_IN, + PTM7_IN, PTM6_IN, PTM5_IN, PTM4_IN, + PTM3_IN, PTM2_IN, PTM1_IN, PTM0_IN, + PTP4_IN, PTP3_IN, PTP2_IN, PTP1_IN, PTP0_IN, + PTR7_IN, PTR6_IN, PTR5_IN, PTR4_IN, + PTR3_IN, PTR2_IN, PTR1_IN, PTR0_IN, + PTS4_IN, PTS3_IN, PTS2_IN, PTS1_IN, PTS0_IN, + PTT4_IN, PTT3_IN, PTT2_IN, PTT1_IN, PTT0_IN, + PTU4_IN, PTU3_IN, PTU2_IN, PTU1_IN, PTU0_IN, + PTV4_IN, PTV3_IN, PTV2_IN, PTV1_IN, PTV0_IN, + PINMUX_INPUT_END, + + PINMUX_INPUT_PULLUP_BEGIN, + PTA7_IN_PU, PTA6_IN_PU, PTA5_IN_PU, PTA4_IN_PU, + PTA3_IN_PU, PTA2_IN_PU, PTA1_IN_PU, PTA0_IN_PU, + PTB7_IN_PU, PTB6_IN_PU, PTB5_IN_PU, PTB4_IN_PU, + PTB3_IN_PU, PTB2_IN_PU, PTB1_IN_PU, PTB0_IN_PU, + PTC7_IN_PU, PTC6_IN_PU, PTC5_IN_PU, PTC4_IN_PU, + PTC3_IN_PU, PTC2_IN_PU, PTC1_IN_PU, PTC0_IN_PU, + PTD7_IN_PU, PTD6_IN_PU, PTD5_IN_PU, PTD4_IN_PU, + PTD3_IN_PU, PTD2_IN_PU, PTD1_IN_PU, PTD0_IN_PU, + PTE4_IN_PU, PTE3_IN_PU, PTE2_IN_PU, PTE1_IN_PU, PTE0_IN_PU, + PTF0_IN_PU, + PTG6_IN_PU, PTG5_IN_PU, PTG4_IN_PU, + PTG3_IN_PU, PTG2_IN_PU, PTG1_IN_PU, PTG0_IN_PU, + PTH6_IN_PU, PTH5_IN_PU, PTH4_IN_PU, + PTH3_IN_PU, PTH2_IN_PU, PTH1_IN_PU, PTH0_IN_PU, + PTJ6_IN_PU, PTJ5_IN_PU, PTJ4_IN_PU, + PTJ3_IN_PU, PTJ2_IN_PU, PTJ1_IN_PU, PTJ0_IN_PU, + PTK3_IN_PU, PTK2_IN_PU, PTK1_IN_PU, PTK0_IN_PU, + PTL7_IN_PU, PTL6_IN_PU, PTL5_IN_PU, PTL4_IN_PU, PTL3_IN_PU, + PTM7_IN_PU, PTM6_IN_PU, PTM5_IN_PU, PTM4_IN_PU, + PTM3_IN_PU, PTM2_IN_PU, PTM1_IN_PU, PTM0_IN_PU, + PTP4_IN_PU, PTP3_IN_PU, PTP2_IN_PU, PTP1_IN_PU, PTP0_IN_PU, + PTR7_IN_PU, PTR6_IN_PU, PTR5_IN_PU, PTR4_IN_PU, + PTR3_IN_PU, PTR2_IN_PU, PTR1_IN_PU, PTR0_IN_PU, + PTS4_IN_PU, PTS3_IN_PU, PTS2_IN_PU, PTS1_IN_PU, PTS0_IN_PU, + PTT4_IN_PU, PTT3_IN_PU, PTT2_IN_PU, PTT1_IN_PU, PTT0_IN_PU, + PTU4_IN_PU, PTU3_IN_PU, PTU2_IN_PU, PTU1_IN_PU, PTU0_IN_PU, + PTV4_IN_PU, PTV3_IN_PU, PTV2_IN_PU, PTV1_IN_PU, PTV0_IN_PU, + PINMUX_INPUT_PULLUP_END, + + PINMUX_OUTPUT_BEGIN, + PTA7_OUT, PTA6_OUT, PTA5_OUT, PTA4_OUT, + PTA3_OUT, PTA2_OUT, PTA1_OUT, PTA0_OUT, + PTB7_OUT, PTB6_OUT, PTB5_OUT, PTB4_OUT, + PTB3_OUT, PTB2_OUT, PTB1_OUT, PTB0_OUT, + PTC7_OUT, PTC6_OUT, PTC5_OUT, PTC4_OUT, + PTC3_OUT, PTC2_OUT, PTC1_OUT, PTC0_OUT, + PTD7_OUT, PTD6_OUT, PTD5_OUT, PTD4_OUT, + PTD3_OUT, PTD2_OUT, PTD1_OUT, PTD0_OUT, + PTE4_OUT, PTE3_OUT, PTE2_OUT, PTE1_OUT, PTE0_OUT, + PTF0_OUT, + PTG6_OUT, PTG5_OUT, PTG4_OUT, + PTG3_OUT, PTG2_OUT, PTG1_OUT, PTG0_OUT, + PTH6_OUT, PTH5_OUT, PTH4_OUT, + PTH3_OUT, PTH2_OUT, PTH1_OUT, PTH0_OUT, + PTJ6_OUT, PTJ5_OUT, PTJ4_OUT, + PTJ3_OUT, PTJ2_OUT, PTJ1_OUT, PTJ0_OUT, + PTK3_OUT, PTK2_OUT, PTK1_OUT, PTK0_OUT, + PTL7_OUT, PTL6_OUT, PTL5_OUT, PTL4_OUT, PTL3_OUT, + PTM7_OUT, PTM6_OUT, PTM5_OUT, PTM4_OUT, + PTM3_OUT, PTM2_OUT, PTM1_OUT, PTM0_OUT, + PTP4_OUT, PTP3_OUT, PTP2_OUT, PTP1_OUT, PTP0_OUT, + PTR7_OUT, PTR6_OUT, PTR5_OUT, PTR4_OUT, + PTR3_OUT, PTR2_OUT, PTR1_OUT, PTR0_OUT, + PTS4_OUT, PTS3_OUT, PTS2_OUT, PTS1_OUT, PTS0_OUT, + PTT4_OUT, PTT3_OUT, PTT2_OUT, PTT1_OUT, PTT0_OUT, + PTU4_OUT, PTU3_OUT, PTU2_OUT, PTU1_OUT, PTU0_OUT, + PTV4_OUT, PTV3_OUT, PTV2_OUT, PTV1_OUT, PTV0_OUT, + PINMUX_OUTPUT_END, + + PINMUX_FUNCTION_BEGIN, + PTA7_FN, PTA6_FN, PTA5_FN, PTA4_FN, + PTA3_FN, PTA2_FN, PTA1_FN, PTA0_FN, + PTB7_FN, PTB6_FN, PTB5_FN, PTB4_FN, + PTB3_FN, PTB2_FN, PTB1_FN, PTB0_FN, + PTC7_FN, PTC6_FN, PTC5_FN, PTC4_FN, + PTC3_FN, PTC2_FN, PTC1_FN, PTC0_FN, + PTD7_FN, PTD6_FN, PTD5_FN, PTD4_FN, + PTD3_FN, PTD2_FN, PTD1_FN, PTD0_FN, + PTE6_FN, PTE5_FN, PTE4_FN, + PTE3_FN, PTE2_FN, PTE1_FN, PTE0_FN, + PTF6_FN, PTF5_FN, PTF4_FN, + PTF3_FN, PTF2_FN, PTF1_FN, PTF0_FN, + PTG6_FN, PTG5_FN, PTG4_FN, + PTG3_FN, PTG2_FN, PTG1_FN, PTG0_FN, + PTH6_FN, PTH5_FN, PTH4_FN, + PTH3_FN, PTH2_FN, PTH1_FN, PTH0_FN, + PTJ6_FN, PTJ5_FN, PTJ4_FN, + PTJ3_FN, PTJ2_FN, PTJ1_FN, PTJ0_FN, + PTK3_FN, PTK2_FN, PTK1_FN, PTK0_FN, + PTL7_FN, PTL6_FN, PTL5_FN, PTL4_FN, PTL3_FN, + PTM7_FN, PTM6_FN, PTM5_FN, PTM4_FN, + PTM3_FN, PTM2_FN, PTM1_FN, PTM0_FN, + PTP4_FN, PTP3_FN, PTP2_FN, PTP1_FN, PTP0_FN, + PTR7_FN, PTR6_FN, PTR5_FN, PTR4_FN, + PTR3_FN, PTR2_FN, PTR1_FN, PTR0_FN, + PTS4_FN, PTS3_FN, PTS2_FN, PTS1_FN, PTS0_FN, + PTT4_FN, PTT3_FN, PTT2_FN, PTT1_FN, PTT0_FN, + PTU4_FN, PTU3_FN, PTU2_FN, PTU1_FN, PTU0_FN, + PTV4_FN, PTV3_FN, PTV2_FN, PTV1_FN, PTV0_FN, + + PSELA_1_0_00, PSELA_1_0_01, PSELA_1_0_10, + PSELA_3_2_00, PSELA_3_2_01, PSELA_3_2_10, PSELA_3_2_11, + PSELA_5_4_00, PSELA_5_4_01, PSELA_5_4_10, PSELA_5_4_11, + PSELA_7_6_00, PSELA_7_6_01, PSELA_7_6_10, + PSELA_9_8_00, PSELA_9_8_01, PSELA_9_8_10, + PSELA_11_10_00, PSELA_11_10_01, PSELA_11_10_10, + PSELA_13_12_00, PSELA_13_12_10, + PSELA_15_14_00, PSELA_15_14_10, + PSELB_9_8_00, PSELB_9_8_11, + PSELB_11_10_00, PSELB_11_10_01, PSELB_11_10_10, PSELB_11_10_11, + PSELB_13_12_00, PSELB_13_12_01, PSELB_13_12_10, PSELB_13_12_11, + PSELB_15_14_00, PSELB_15_14_11, + PSELC_9_8_00, PSELC_9_8_10, + PSELC_11_10_00, PSELC_11_10_10, + PSELC_13_12_00, PSELC_13_12_01, PSELC_13_12_10, + PSELC_15_14_00, PSELC_15_14_01, PSELC_15_14_10, + PSELD_1_0_00, PSELD_1_0_10, + PSELD_11_10_00, PSELD_11_10_01, + PSELD_15_14_00, PSELD_15_14_01, PSELD_15_14_10, + PINMUX_FUNCTION_END, + + PINMUX_MARK_BEGIN, + D31_MARK, D30_MARK, D29_MARK, D28_MARK, + D27_MARK, D26_MARK, D25_MARK, D24_MARK, + D23_MARK, D22_MARK, D21_MARK, D20_MARK, + D19_MARK, D18_MARK, D17_MARK, D16_MARK, + IOIS16_MARK, RAS_MARK, CAS_MARK, CKE_MARK, + CS5B_CE1A_MARK, CS6B_CE1B_MARK, + A25_MARK, A24_MARK, A23_MARK, A22_MARK, + A21_MARK, A20_MARK, A19_MARK, A0_MARK, + REFOUT_MARK, IRQOUT_MARK, + LCD_DATA15_MARK, LCD_DATA14_MARK, + LCD_DATA13_MARK, LCD_DATA12_MARK, + LCD_DATA11_MARK, LCD_DATA10_MARK, + LCD_DATA9_MARK, LCD_DATA8_MARK, + LCD_DATA7_MARK, LCD_DATA6_MARK, + LCD_DATA5_MARK, LCD_DATA4_MARK, + LCD_DATA3_MARK, LCD_DATA2_MARK, + LCD_DATA1_MARK, LCD_DATA0_MARK, + LCD_M_DISP_MARK, + LCD_CL1_MARK, LCD_CL2_MARK, + LCD_DON_MARK, LCD_FLM_MARK, + LCD_VEPWC_MARK, LCD_VCPWC_MARK, + AFE_RXIN_MARK, AFE_RDET_MARK, + AFE_FS_MARK, AFE_TXOUT_MARK, + AFE_SCLK_MARK, AFE_RLYCNT_MARK, + AFE_HC1_MARK, + IIC_SCL_MARK, IIC_SDA_MARK, + DA1_MARK, DA0_MARK, + AN3_MARK, AN2_MARK, AN1_MARK, AN0_MARK, ADTRG_MARK, + USB1D_RCV_MARK, USB1D_TXSE0_MARK, + USB1D_TXDPLS_MARK, USB1D_DMNS_MARK, + USB1D_DPLS_MARK, USB1D_SPEED_MARK, + USB1D_TXENL_MARK, + USB2_PWR_EN_MARK, USB1_PWR_EN_USBF_UPLUP_MARK, USB1D_SUSPEND_MARK, + IRQ5_MARK, IRQ4_MARK, + IRQ3_IRL3_MARK, IRQ2_IRL2_MARK, + IRQ1_IRL1_MARK, IRQ0_IRL0_MARK, + PCC_REG_MARK, PCC_DRV_MARK, + PCC_BVD2_MARK, PCC_BVD1_MARK, + PCC_CD2_MARK, PCC_CD1_MARK, + PCC_RESET_MARK, PCC_RDY_MARK, + PCC_VS2_MARK, PCC_VS1_MARK, + AUDATA3_MARK, AUDATA2_MARK, AUDATA1_MARK, AUDATA0_MARK, + AUDCK_MARK, AUDSYNC_MARK, ASEBRKAK_MARK, TRST_MARK, + TMS_MARK, TDO_MARK, TDI_MARK, TCK_MARK, + DACK1_MARK, DREQ1_MARK, DACK0_MARK, DREQ0_MARK, + TEND1_MARK, TEND0_MARK, + SIOF0_SYNC_MARK, SIOF0_MCLK_MARK, + SIOF0_TXD_MARK, SIOF0_RXD_MARK, + SIOF0_SCK_MARK, + SIOF1_SYNC_MARK, SIOF1_MCLK_MARK, + SIOF1_TXD_MARK, SIOF1_RXD_MARK, + SIOF1_SCK_MARK, + SCIF0_TXD_MARK, SCIF0_RXD_MARK, + SCIF0_RTS_MARK, SCIF0_CTS_MARK, SCIF0_SCK_MARK, + SCIF1_TXD_MARK, SCIF1_RXD_MARK, + SCIF1_RTS_MARK, SCIF1_CTS_MARK, SCIF1_SCK_MARK, + TPU_TO1_MARK, TPU_TO0_MARK, + TPU_TI3B_MARK, TPU_TI3A_MARK, + TPU_TI2B_MARK, TPU_TI2A_MARK, + TPU_TO3_MARK, TPU_TO2_MARK, + SIM_D_MARK, SIM_CLK_MARK, SIM_RST_MARK, + MMC_DAT_MARK, MMC_CMD_MARK, + MMC_CLK_MARK, MMC_VDDON_MARK, + MMC_ODMOD_MARK, + STATUS0_MARK, STATUS1_MARK, + PINMUX_MARK_END, +}; + +static pinmux_enum_t pinmux_data[] = { + /* PTA GPIO */ + PINMUX_DATA(PTA7_DATA, PTA7_IN, PTA7_OUT, PTA7_IN_PU), + PINMUX_DATA(PTA6_DATA, PTA6_IN, PTA6_OUT, PTA6_IN_PU), + PINMUX_DATA(PTA5_DATA, PTA5_IN, PTA5_OUT, PTA5_IN_PU), + PINMUX_DATA(PTA4_DATA, PTA4_IN, PTA4_OUT, PTA4_IN_PU), + PINMUX_DATA(PTA3_DATA, PTA3_IN, PTA3_OUT, PTA3_IN_PU), + PINMUX_DATA(PTA2_DATA, PTA2_IN, PTA2_OUT, PTA2_IN_PU), + PINMUX_DATA(PTA1_DATA, PTA1_IN, PTA1_OUT, PTA1_IN_PU), + PINMUX_DATA(PTA0_DATA, PTA0_IN, PTA0_OUT, PTA0_IN_PU), + + /* PTB GPIO */ + PINMUX_DATA(PTB7_DATA, PTB7_IN, PTB7_OUT, PTB7_IN_PU), + PINMUX_DATA(PTB6_DATA, PTB6_IN, PTB6_OUT, PTB6_IN_PU), + PINMUX_DATA(PTB5_DATA, PTB5_IN, PTB5_OUT, PTB5_IN_PU), + PINMUX_DATA(PTB4_DATA, PTB4_IN, PTB4_OUT, PTB4_IN_PU), + PINMUX_DATA(PTB3_DATA, PTB3_IN, PTB3_OUT, PTB3_IN_PU), + PINMUX_DATA(PTB2_DATA, PTB2_IN, PTB2_OUT, PTB2_IN_PU), + PINMUX_DATA(PTB1_DATA, PTB1_IN, PTB1_OUT, PTB1_IN_PU), + PINMUX_DATA(PTB0_DATA, PTB0_IN, PTB0_OUT, PTB0_IN_PU), + + /* PTC GPIO */ + PINMUX_DATA(PTC7_DATA, PTC7_IN, PTC7_OUT, PTC7_IN_PU), + PINMUX_DATA(PTC6_DATA, PTC6_IN, PTC6_OUT, PTC6_IN_PU), + PINMUX_DATA(PTC5_DATA, PTC5_IN, PTC5_OUT, PTC5_IN_PU), + PINMUX_DATA(PTC4_DATA, PTC4_IN, PTC4_OUT, PTC4_IN_PU), + PINMUX_DATA(PTC3_DATA, PTC3_IN, PTC3_OUT, PTC3_IN_PU), + PINMUX_DATA(PTC2_DATA, PTC2_IN, PTC2_OUT, PTC2_IN_PU), + PINMUX_DATA(PTC1_DATA, PTC1_IN, PTC1_OUT, PTC1_IN_PU), + PINMUX_DATA(PTC0_DATA, PTC0_IN, PTC0_OUT, PTC0_IN_PU), + + /* PTD GPIO */ + PINMUX_DATA(PTD7_DATA, PTD7_IN, PTD7_OUT, PTD7_IN_PU), + PINMUX_DATA(PTD6_DATA, PTD6_IN, PTD6_OUT, PTD6_IN_PU), + PINMUX_DATA(PTD5_DATA, PTD5_IN, PTD5_OUT, PTD5_IN_PU), + PINMUX_DATA(PTD4_DATA, PTD4_IN, PTD4_OUT, PTD4_IN_PU), + PINMUX_DATA(PTD3_DATA, PTD3_IN, PTD3_OUT, PTD3_IN_PU), + PINMUX_DATA(PTD2_DATA, PTD2_IN, PTD2_OUT, PTD2_IN_PU), + PINMUX_DATA(PTD1_DATA, PTD1_IN, PTD1_OUT, PTD1_IN_PU), + PINMUX_DATA(PTD0_DATA, PTD0_IN, PTD0_OUT, PTD0_IN_PU), + + /* PTE GPIO */ + PINMUX_DATA(PTE6_DATA, PTE6_IN), + PINMUX_DATA(PTE5_DATA, PTE5_IN), + PINMUX_DATA(PTE4_DATA, PTE4_IN, PTE4_OUT, PTE4_IN_PU), + PINMUX_DATA(PTE3_DATA, PTE3_IN, PTE3_OUT, PTE3_IN_PU), + PINMUX_DATA(PTE2_DATA, PTE2_IN, PTE2_OUT, PTE2_IN_PU), + PINMUX_DATA(PTE1_DATA, PTE1_IN, PTE1_OUT, PTE1_IN_PU), + PINMUX_DATA(PTE0_DATA, PTE0_IN, PTE0_OUT, PTE0_IN_PU), + + /* PTF GPIO */ + PINMUX_DATA(PTF6_DATA, PTF6_IN), + PINMUX_DATA(PTF5_DATA, PTF5_IN), + PINMUX_DATA(PTF4_DATA, PTF4_IN), + PINMUX_DATA(PTF3_DATA, PTF3_IN), + PINMUX_DATA(PTF2_DATA, PTF2_IN), + PINMUX_DATA(PTF1_DATA, PTF1_IN), + PINMUX_DATA(PTF0_DATA, PTF0_IN, PTF0_OUT, PTF0_IN_PU), + + /* PTG GPIO */ + PINMUX_DATA(PTG6_DATA, PTG6_IN, PTG6_OUT, PTG6_IN_PU), + PINMUX_DATA(PTG5_DATA, PTG5_IN, PTG5_OUT, PTG5_IN_PU), + PINMUX_DATA(PTG4_DATA, PTG4_IN, PTG4_OUT, PTG4_IN_PU), + PINMUX_DATA(PTG3_DATA, PTG3_IN, PTG3_OUT, PTG3_IN_PU), + PINMUX_DATA(PTG2_DATA, PTG2_IN, PTG2_OUT, PTG2_IN_PU), + PINMUX_DATA(PTG1_DATA, PTG1_IN, PTG1_OUT, PTG1_IN_PU), + PINMUX_DATA(PTG0_DATA, PTG0_IN, PTG0_OUT, PTG0_IN_PU), + + /* PTH GPIO */ + PINMUX_DATA(PTH6_DATA, PTH6_IN, PTH6_OUT, PTH6_IN_PU), + PINMUX_DATA(PTH5_DATA, PTH5_IN, PTH5_OUT, PTH5_IN_PU), + PINMUX_DATA(PTH4_DATA, PTH4_IN, PTH4_OUT, PTH4_IN_PU), + PINMUX_DATA(PTH3_DATA, PTH3_IN, PTH3_OUT, PTH3_IN_PU), + PINMUX_DATA(PTH2_DATA, PTH2_IN, PTH2_OUT, PTH2_IN_PU), + PINMUX_DATA(PTH1_DATA, PTH1_IN, PTH1_OUT, PTH1_IN_PU), + PINMUX_DATA(PTH0_DATA, PTH0_IN, PTH0_OUT, PTH0_IN_PU), + + /* PTJ GPIO */ + PINMUX_DATA(PTJ6_DATA, PTJ6_IN, PTJ6_OUT, PTJ6_IN_PU), + PINMUX_DATA(PTJ5_DATA, PTJ5_IN, PTJ5_OUT, PTJ5_IN_PU), + PINMUX_DATA(PTJ4_DATA, PTJ4_IN, PTJ4_OUT, PTJ4_IN_PU), + PINMUX_DATA(PTJ3_DATA, PTJ3_IN, PTJ3_OUT, PTJ3_IN_PU), + PINMUX_DATA(PTJ2_DATA, PTJ2_IN, PTJ2_OUT, PTJ2_IN_PU), + PINMUX_DATA(PTJ1_DATA, PTJ1_IN, PTJ1_OUT, PTJ1_IN_PU), + PINMUX_DATA(PTJ0_DATA, PTJ0_IN, PTJ0_OUT, PTJ0_IN_PU), + + /* PTK GPIO */ + PINMUX_DATA(PTK3_DATA, PTK3_IN, PTK3_OUT, PTK3_IN_PU), + PINMUX_DATA(PTK2_DATA, PTK2_IN, PTK2_OUT, PTK2_IN_PU), + PINMUX_DATA(PTK1_DATA, PTK1_IN, PTK1_OUT, PTK1_IN_PU), + PINMUX_DATA(PTK0_DATA, PTK0_IN, PTK0_OUT, PTK0_IN_PU), + + /* PTL GPIO */ + PINMUX_DATA(PTL7_DATA, PTL7_IN, PTL7_OUT, PTL7_IN_PU), + PINMUX_DATA(PTL6_DATA, PTL6_IN, PTL6_OUT, PTL6_IN_PU), + PINMUX_DATA(PTL5_DATA, PTL5_IN, PTL5_OUT, PTL5_IN_PU), + PINMUX_DATA(PTL4_DATA, PTL4_IN, PTL4_OUT, PTL4_IN_PU), + PINMUX_DATA(PTL3_DATA, PTL3_IN, PTL3_OUT, PTL3_IN_PU), + + /* PTM GPIO */ + PINMUX_DATA(PTM7_DATA, PTM7_IN, PTM7_OUT, PTM7_IN_PU), + PINMUX_DATA(PTM6_DATA, PTM6_IN, PTM6_OUT, PTM6_IN_PU), + PINMUX_DATA(PTM5_DATA, PTM5_IN, PTM5_OUT, PTM5_IN_PU), + PINMUX_DATA(PTM4_DATA, PTM4_IN, PTM4_OUT, PTM4_IN_PU), + PINMUX_DATA(PTM3_DATA, PTM3_IN, PTM3_OUT, PTM3_IN_PU), + PINMUX_DATA(PTM2_DATA, PTM2_IN, PTM2_OUT, PTM2_IN_PU), + PINMUX_DATA(PTM1_DATA, PTM1_IN, PTM1_OUT, PTM1_IN_PU), + PINMUX_DATA(PTM0_DATA, PTM0_IN, PTM0_OUT, PTM0_IN_PU), + + /* PTP GPIO */ + PINMUX_DATA(PTP4_DATA, PTP4_IN, PTP4_OUT, PTP4_IN_PU), + PINMUX_DATA(PTP3_DATA, PTP3_IN, PTP3_OUT, PTP3_IN_PU), + PINMUX_DATA(PTP2_DATA, PTP2_IN, PTP2_OUT, PTP2_IN_PU), + PINMUX_DATA(PTP1_DATA, PTP1_IN, PTP1_OUT, PTP1_IN_PU), + PINMUX_DATA(PTP0_DATA, PTP0_IN, PTP0_OUT, PTP0_IN_PU), + + /* PTR GPIO */ + PINMUX_DATA(PTR7_DATA, PTR7_IN, PTR7_OUT, PTR7_IN_PU), + PINMUX_DATA(PTR6_DATA, PTR6_IN, PTR6_OUT, PTR6_IN_PU), + PINMUX_DATA(PTR5_DATA, PTR5_IN, PTR5_OUT, PTR5_IN_PU), + PINMUX_DATA(PTR4_DATA, PTR4_IN, PTR4_OUT, PTR4_IN_PU), + PINMUX_DATA(PTR3_DATA, PTR3_IN, PTR3_OUT, PTR3_IN_PU), + PINMUX_DATA(PTR2_DATA, PTR2_IN, PTR2_OUT, PTR2_IN_PU), + PINMUX_DATA(PTR1_DATA, PTR1_IN, PTR1_OUT, PTR1_IN_PU), + PINMUX_DATA(PTR0_DATA, PTR0_IN, PTR0_OUT, PTR0_IN_PU), + + /* PTS GPIO */ + PINMUX_DATA(PTS4_DATA, PTS4_IN, PTS4_OUT, PTS4_IN_PU), + PINMUX_DATA(PTS3_DATA, PTS3_IN, PTS3_OUT, PTS3_IN_PU), + PINMUX_DATA(PTS2_DATA, PTS2_IN, PTS2_OUT, PTS2_IN_PU), + PINMUX_DATA(PTS1_DATA, PTS1_IN, PTS1_OUT, PTS1_IN_PU), + PINMUX_DATA(PTS0_DATA, PTS0_IN, PTS0_OUT, PTS0_IN_PU), + + /* PTT GPIO */ + PINMUX_DATA(PTT4_DATA, PTT4_IN, PTT4_OUT, PTT4_IN_PU), + PINMUX_DATA(PTT3_DATA, PTT3_IN, PTT3_OUT, PTT3_IN_PU), + PINMUX_DATA(PTT2_DATA, PTT2_IN, PTT2_OUT, PTT2_IN_PU), + PINMUX_DATA(PTT1_DATA, PTT1_IN, PTT1_OUT, PTT1_IN_PU), + PINMUX_DATA(PTT0_DATA, PTT0_IN, PTT0_OUT, PTT0_IN_PU), + + /* PTU GPIO */ + PINMUX_DATA(PTU4_DATA, PTU4_IN, PTU4_OUT, PTU4_IN_PU), + PINMUX_DATA(PTU3_DATA, PTU3_IN, PTU3_OUT, PTU3_IN_PU), + PINMUX_DATA(PTU2_DATA, PTU2_IN, PTU2_OUT, PTU2_IN_PU), + PINMUX_DATA(PTU1_DATA, PTU1_IN, PTU1_OUT, PTU1_IN_PU), + PINMUX_DATA(PTU0_DATA, PTU0_IN, PTU0_OUT, PTU0_IN_PU), + + /* PTV GPIO */ + PINMUX_DATA(PTV4_DATA, PTV4_IN, PTV4_OUT, PTV4_IN_PU), + PINMUX_DATA(PTV3_DATA, PTV3_IN, PTV3_OUT, PTV3_IN_PU), + PINMUX_DATA(PTV2_DATA, PTV2_IN, PTV2_OUT, PTV2_IN_PU), + PINMUX_DATA(PTV1_DATA, PTV1_IN, PTV1_OUT, PTV1_IN_PU), + PINMUX_DATA(PTV0_DATA, PTV0_IN, PTV0_OUT, PTV0_IN_PU), + + /* PTA FN */ + PINMUX_DATA(D23_MARK, PTA7_FN), + PINMUX_DATA(D22_MARK, PTA6_FN), + PINMUX_DATA(D21_MARK, PTA5_FN), + PINMUX_DATA(D20_MARK, PTA4_FN), + PINMUX_DATA(D19_MARK, PTA3_FN), + PINMUX_DATA(D18_MARK, PTA2_FN), + PINMUX_DATA(D17_MARK, PTA1_FN), + PINMUX_DATA(D16_MARK, PTA0_FN), + + /* PTB FN */ + PINMUX_DATA(D31_MARK, PTB7_FN), + PINMUX_DATA(D30_MARK, PTB6_FN), + PINMUX_DATA(D29_MARK, PTB5_FN), + PINMUX_DATA(D28_MARK, PTB4_FN), + PINMUX_DATA(D27_MARK, PTB3_FN), + PINMUX_DATA(D26_MARK, PTB2_FN), + PINMUX_DATA(D25_MARK, PTB1_FN), + PINMUX_DATA(D24_MARK, PTB0_FN), + + /* PTC FN */ + PINMUX_DATA(LCD_DATA7_MARK, PTC7_FN), + PINMUX_DATA(LCD_DATA6_MARK, PTC6_FN), + PINMUX_DATA(LCD_DATA5_MARK, PTC5_FN), + PINMUX_DATA(LCD_DATA4_MARK, PTC4_FN), + PINMUX_DATA(LCD_DATA3_MARK, PTC3_FN), + PINMUX_DATA(LCD_DATA2_MARK, PTC2_FN), + PINMUX_DATA(LCD_DATA1_MARK, PTC1_FN), + PINMUX_DATA(LCD_DATA0_MARK, PTC0_FN), + + /* PTD FN */ + PINMUX_DATA(LCD_DATA15_MARK, PTD7_FN), + PINMUX_DATA(LCD_DATA14_MARK, PTD6_FN), + PINMUX_DATA(LCD_DATA13_MARK, PTD5_FN), + PINMUX_DATA(LCD_DATA12_MARK, PTD4_FN), + PINMUX_DATA(LCD_DATA11_MARK, PTD3_FN), + PINMUX_DATA(LCD_DATA10_MARK, PTD2_FN), + PINMUX_DATA(LCD_DATA9_MARK, PTD1_FN), + PINMUX_DATA(LCD_DATA8_MARK, PTD0_FN), + + /* PTE FN */ + PINMUX_DATA(IIC_SCL_MARK, PSELB_9_8_00, PTE6_FN), + PINMUX_DATA(AFE_RXIN_MARK, PSELB_9_8_11, PTE6_FN), + PINMUX_DATA(IIC_SDA_MARK, PSELB_9_8_00, PTE5_FN), + PINMUX_DATA(AFE_RDET_MARK, PSELB_9_8_11, PTE5_FN), + PINMUX_DATA(LCD_M_DISP_MARK, PTE4_FN), + PINMUX_DATA(LCD_CL1_MARK, PTE3_FN), + PINMUX_DATA(LCD_CL2_MARK, PTE2_FN), + PINMUX_DATA(LCD_DON_MARK, PTE1_FN), + PINMUX_DATA(LCD_FLM_MARK, PTE0_FN), + + /* PTF FN */ + PINMUX_DATA(DA1_MARK, PTF6_FN), + PINMUX_DATA(DA0_MARK, PTF5_FN), + PINMUX_DATA(AN3_MARK, PTF4_FN), + PINMUX_DATA(AN2_MARK, PTF3_FN), + PINMUX_DATA(AN1_MARK, PTF2_FN), + PINMUX_DATA(AN0_MARK, PTF1_FN), + PINMUX_DATA(ADTRG_MARK, PTF0_FN), + + /* PTG FN */ + PINMUX_DATA(USB1D_RCV_MARK, PSELA_3_2_00, PTG6_FN), + PINMUX_DATA(AFE_FS_MARK, PSELA_3_2_01, PTG6_FN), + PINMUX_DATA(PCC_REG_MARK, PSELA_3_2_10, PTG6_FN), + PINMUX_DATA(IRQ5_MARK, PSELA_3_2_11, PTG6_FN), + PINMUX_DATA(USB1D_TXSE0_MARK, PSELA_5_4_00, PTG5_FN), + PINMUX_DATA(AFE_TXOUT_MARK, PSELA_5_4_01, PTG5_FN), + PINMUX_DATA(PCC_DRV_MARK, PSELA_5_4_10, PTG5_FN), + PINMUX_DATA(IRQ4_MARK, PSELA_5_4_11, PTG5_FN), + PINMUX_DATA(USB1D_TXDPLS_MARK, PSELA_7_6_00, PTG4_FN), + PINMUX_DATA(AFE_SCLK_MARK, PSELA_7_6_01, PTG4_FN), + PINMUX_DATA(IOIS16_MARK, PSELA_7_6_10, PTG4_FN), + PINMUX_DATA(USB1D_DMNS_MARK, PSELA_9_8_00, PTG3_FN), + PINMUX_DATA(AFE_RLYCNT_MARK, PSELA_9_8_01, PTG3_FN), + PINMUX_DATA(PCC_BVD2_MARK, PSELA_9_8_10, PTG3_FN), + PINMUX_DATA(USB1D_DPLS_MARK, PSELA_11_10_00, PTG2_FN), + PINMUX_DATA(AFE_HC1_MARK, PSELA_11_10_01, PTG2_FN), + PINMUX_DATA(PCC_BVD1_MARK, PSELA_11_10_10, PTG2_FN), + PINMUX_DATA(USB1D_SPEED_MARK, PSELA_13_12_00, PTG1_FN), + PINMUX_DATA(PCC_CD2_MARK, PSELA_13_12_10, PTG1_FN), + PINMUX_DATA(USB1D_TXENL_MARK, PSELA_15_14_00, PTG0_FN), + PINMUX_DATA(PCC_CD1_MARK, PSELA_15_14_10, PTG0_FN), + + /* PTH FN */ + PINMUX_DATA(RAS_MARK, PTH6_FN), + PINMUX_DATA(CAS_MARK, PTH5_FN), + PINMUX_DATA(CKE_MARK, PTH4_FN), + PINMUX_DATA(STATUS1_MARK, PTH3_FN), + PINMUX_DATA(STATUS0_MARK, PTH2_FN), + PINMUX_DATA(USB2_PWR_EN_MARK, PTH1_FN), + PINMUX_DATA(USB1_PWR_EN_USBF_UPLUP_MARK, PTH0_FN), + + /* PTJ FN */ + PINMUX_DATA(AUDCK_MARK, PTJ6_FN), + PINMUX_DATA(ASEBRKAK_MARK, PTJ5_FN), + PINMUX_DATA(AUDATA3_MARK, PTJ4_FN), + PINMUX_DATA(AUDATA2_MARK, PTJ3_FN), + PINMUX_DATA(AUDATA1_MARK, PTJ2_FN), + PINMUX_DATA(AUDATA0_MARK, PTJ1_FN), + PINMUX_DATA(AUDSYNC_MARK, PTJ0_FN), + + /* PTK FN */ + PINMUX_DATA(PCC_RESET_MARK, PTK3_FN), + PINMUX_DATA(PCC_RDY_MARK, PTK2_FN), + PINMUX_DATA(PCC_VS2_MARK, PTK1_FN), + PINMUX_DATA(PCC_VS1_MARK, PTK0_FN), + + /* PTL FN */ + PINMUX_DATA(TRST_MARK, PTL7_FN), + PINMUX_DATA(TMS_MARK, PTL6_FN), + PINMUX_DATA(TDO_MARK, PTL5_FN), + PINMUX_DATA(TDI_MARK, PTL4_FN), + PINMUX_DATA(TCK_MARK, PTL3_FN), + + /* PTM FN */ + PINMUX_DATA(DREQ1_MARK, PTM7_FN), + PINMUX_DATA(DREQ0_MARK, PTM6_FN), + PINMUX_DATA(DACK1_MARK, PTM5_FN), + PINMUX_DATA(DACK0_MARK, PTM4_FN), + PINMUX_DATA(TEND1_MARK, PTM3_FN), + PINMUX_DATA(TEND0_MARK, PTM2_FN), + PINMUX_DATA(CS5B_CE1A_MARK, PTM1_FN), + PINMUX_DATA(CS6B_CE1B_MARK, PTM0_FN), + + /* PTP FN */ + PINMUX_DATA(USB1D_SUSPEND_MARK, PSELA_1_0_00, PTP4_FN), + PINMUX_DATA(REFOUT_MARK, PSELA_1_0_01, PTP4_FN), + PINMUX_DATA(IRQOUT_MARK, PSELA_1_0_10, PTP4_FN), + PINMUX_DATA(IRQ3_IRL3_MARK, PTP3_FN), + PINMUX_DATA(IRQ2_IRL2_MARK, PTP2_FN), + PINMUX_DATA(IRQ1_IRL1_MARK, PTP1_FN), + PINMUX_DATA(IRQ0_IRL0_MARK, PTP0_FN), + + /* PTR FN */ + PINMUX_DATA(A25_MARK, PTR7_FN), + PINMUX_DATA(A24_MARK, PTR6_FN), + PINMUX_DATA(A23_MARK, PTR5_FN), + PINMUX_DATA(A22_MARK, PTR4_FN), + PINMUX_DATA(A21_MARK, PTR3_FN), + PINMUX_DATA(A20_MARK, PTR2_FN), + PINMUX_DATA(A19_MARK, PTR1_FN), + PINMUX_DATA(A0_MARK, PTR0_FN), + + /* PTS FN */ + PINMUX_DATA(SIOF0_SYNC_MARK, PTS4_FN), + PINMUX_DATA(SIOF0_MCLK_MARK, PTS3_FN), + PINMUX_DATA(SIOF0_TXD_MARK, PTS2_FN), + PINMUX_DATA(SIOF0_RXD_MARK, PTS1_FN), + PINMUX_DATA(SIOF0_SCK_MARK, PTS0_FN), + + /* PTT FN */ + PINMUX_DATA(SCIF0_CTS_MARK, PSELB_15_14_00, PTT4_FN), + PINMUX_DATA(TPU_TO1_MARK, PSELB_15_14_11, PTT4_FN), + PINMUX_DATA(SCIF0_RTS_MARK, PSELB_15_14_00, PTT3_FN), + PINMUX_DATA(TPU_TO0_MARK, PSELB_15_14_11, PTT3_FN), + PINMUX_DATA(SCIF0_TXD_MARK, PTT2_FN), + PINMUX_DATA(SCIF0_RXD_MARK, PTT1_FN), + PINMUX_DATA(SCIF0_SCK_MARK, PTT0_FN), + + /* PTU FN */ + PINMUX_DATA(SIOF1_SYNC_MARK, PTU4_FN), + PINMUX_DATA(SIOF1_MCLK_MARK, PSELD_11_10_00, PTU3_FN), + PINMUX_DATA(TPU_TI3B_MARK, PSELD_11_10_01, PTU3_FN), + PINMUX_DATA(SIOF1_TXD_MARK, PSELD_15_14_00, PTU2_FN), + PINMUX_DATA(TPU_TI3A_MARK, PSELD_15_14_01, PTU2_FN), + PINMUX_DATA(MMC_DAT_MARK, PSELD_15_14_10, PTU2_FN), + PINMUX_DATA(SIOF1_RXD_MARK, PSELC_13_12_00, PTU1_FN), + PINMUX_DATA(TPU_TI2B_MARK, PSELC_13_12_01, PTU1_FN), + PINMUX_DATA(MMC_CMD_MARK, PSELC_13_12_10, PTU1_FN), + PINMUX_DATA(SIOF1_SCK_MARK, PSELC_15_14_00, PTU0_FN), + PINMUX_DATA(TPU_TI2A_MARK, PSELC_15_14_01, PTU0_FN), + PINMUX_DATA(MMC_CLK_MARK, PSELC_15_14_10, PTU0_FN), + + /* PTV FN */ + PINMUX_DATA(SCIF1_CTS_MARK, PSELB_11_10_00, PTV4_FN), + PINMUX_DATA(TPU_TO3_MARK, PSELB_11_10_01, PTV4_FN), + PINMUX_DATA(MMC_VDDON_MARK, PSELB_11_10_10, PTV4_FN), + PINMUX_DATA(LCD_VEPWC_MARK, PSELB_11_10_11, PTV4_FN), + PINMUX_DATA(SCIF1_RTS_MARK, PSELB_13_12_00, PTV3_FN), + PINMUX_DATA(TPU_TO2_MARK, PSELB_13_12_01, PTV3_FN), + PINMUX_DATA(MMC_ODMOD_MARK, PSELB_13_12_10, PTV3_FN), + PINMUX_DATA(LCD_VCPWC_MARK, PSELB_13_12_11, PTV3_FN), + PINMUX_DATA(SCIF1_TXD_MARK, PSELC_9_8_00, PTV2_FN), + PINMUX_DATA(SIM_D_MARK, PSELC_9_8_10, PTV2_FN), + PINMUX_DATA(SCIF1_RXD_MARK, PSELC_11_10_00, PTV1_FN), + PINMUX_DATA(SIM_RST_MARK, PSELC_11_10_10, PTV1_FN), + PINMUX_DATA(SCIF1_SCK_MARK, PSELD_1_0_00, PTV0_FN), + PINMUX_DATA(SIM_CLK_MARK, PSELD_1_0_10, PTV0_FN), +}; + +static struct pinmux_gpio pinmux_gpios[] = { + /* PTA */ + PINMUX_GPIO(GPIO_PTA7, PTA7_DATA), + PINMUX_GPIO(GPIO_PTA6, PTA6_DATA), + PINMUX_GPIO(GPIO_PTA5, PTA5_DATA), + PINMUX_GPIO(GPIO_PTA4, PTA4_DATA), + PINMUX_GPIO(GPIO_PTA3, PTA3_DATA), + PINMUX_GPIO(GPIO_PTA2, PTA2_DATA), + PINMUX_GPIO(GPIO_PTA1, PTA1_DATA), + PINMUX_GPIO(GPIO_PTA0, PTA0_DATA), + + /* PTB */ + PINMUX_GPIO(GPIO_PTB7, PTB7_DATA), + PINMUX_GPIO(GPIO_PTB6, PTB6_DATA), + PINMUX_GPIO(GPIO_PTB5, PTB5_DATA), + PINMUX_GPIO(GPIO_PTB4, PTB4_DATA), + PINMUX_GPIO(GPIO_PTB3, PTB3_DATA), + PINMUX_GPIO(GPIO_PTB2, PTB2_DATA), + PINMUX_GPIO(GPIO_PTB1, PTB1_DATA), + PINMUX_GPIO(GPIO_PTB0, PTB0_DATA), + + /* PTC */ + PINMUX_GPIO(GPIO_PTC7, PTC7_DATA), + PINMUX_GPIO(GPIO_PTC6, PTC6_DATA), + PINMUX_GPIO(GPIO_PTC5, PTC5_DATA), + PINMUX_GPIO(GPIO_PTC4, PTC4_DATA), + PINMUX_GPIO(GPIO_PTC3, PTC3_DATA), + PINMUX_GPIO(GPIO_PTC2, PTC2_DATA), + PINMUX_GPIO(GPIO_PTC1, PTC1_DATA), + PINMUX_GPIO(GPIO_PTC0, PTC0_DATA), + + /* PTD */ + PINMUX_GPIO(GPIO_PTD7, PTD7_DATA), + PINMUX_GPIO(GPIO_PTD6, PTD6_DATA), + PINMUX_GPIO(GPIO_PTD5, PTD5_DATA), + PINMUX_GPIO(GPIO_PTD4, PTD4_DATA), + PINMUX_GPIO(GPIO_PTD3, PTD3_DATA), + PINMUX_GPIO(GPIO_PTD2, PTD2_DATA), + PINMUX_GPIO(GPIO_PTD1, PTD1_DATA), + PINMUX_GPIO(GPIO_PTD0, PTD0_DATA), + + /* PTE */ + PINMUX_GPIO(GPIO_PTE6, PTE6_DATA), + PINMUX_GPIO(GPIO_PTE5, PTE5_DATA), + PINMUX_GPIO(GPIO_PTE4, PTE4_DATA), + PINMUX_GPIO(GPIO_PTE3, PTE3_DATA), + PINMUX_GPIO(GPIO_PTE2, PTE2_DATA), + PINMUX_GPIO(GPIO_PTE1, PTE1_DATA), + PINMUX_GPIO(GPIO_PTE0, PTE0_DATA), + + /* PTF */ + PINMUX_GPIO(GPIO_PTF6, PTF6_DATA), + PINMUX_GPIO(GPIO_PTF5, PTF5_DATA), + PINMUX_GPIO(GPIO_PTF4, PTF4_DATA), + PINMUX_GPIO(GPIO_PTF3, PTF3_DATA), + PINMUX_GPIO(GPIO_PTF2, PTF2_DATA), + PINMUX_GPIO(GPIO_PTF1, PTF1_DATA), + PINMUX_GPIO(GPIO_PTF0, PTF0_DATA), + + /* PTG */ + PINMUX_GPIO(GPIO_PTG6, PTG6_DATA), + PINMUX_GPIO(GPIO_PTG5, PTG5_DATA), + PINMUX_GPIO(GPIO_PTG4, PTG4_DATA), + PINMUX_GPIO(GPIO_PTG3, PTG3_DATA), + PINMUX_GPIO(GPIO_PTG2, PTG2_DATA), + PINMUX_GPIO(GPIO_PTG1, PTG1_DATA), + PINMUX_GPIO(GPIO_PTG0, PTG0_DATA), + + /* PTH */ + PINMUX_GPIO(GPIO_PTH6, PTH6_DATA), + PINMUX_GPIO(GPIO_PTH5, PTH5_DATA), + PINMUX_GPIO(GPIO_PTH4, PTH4_DATA), + PINMUX_GPIO(GPIO_PTH3, PTH3_DATA), + PINMUX_GPIO(GPIO_PTH2, PTH2_DATA), + PINMUX_GPIO(GPIO_PTH1, PTH1_DATA), + PINMUX_GPIO(GPIO_PTH0, PTH0_DATA), + + /* PTJ */ + PINMUX_GPIO(GPIO_PTJ6, PTJ6_DATA), + PINMUX_GPIO(GPIO_PTJ5, PTJ5_DATA), + PINMUX_GPIO(GPIO_PTJ4, PTJ4_DATA), + PINMUX_GPIO(GPIO_PTJ3, PTJ3_DATA), + PINMUX_GPIO(GPIO_PTJ2, PTJ2_DATA), + PINMUX_GPIO(GPIO_PTJ1, PTJ1_DATA), + PINMUX_GPIO(GPIO_PTJ0, PTJ0_DATA), + + /* PTK */ + PINMUX_GPIO(GPIO_PTK3, PTK3_DATA), + PINMUX_GPIO(GPIO_PTK2, PTK2_DATA), + PINMUX_GPIO(GPIO_PTK1, PTK1_DATA), + PINMUX_GPIO(GPIO_PTK0, PTK0_DATA), + + /* PTL */ + PINMUX_GPIO(GPIO_PTL7, PTL7_DATA), + PINMUX_GPIO(GPIO_PTL6, PTL6_DATA), + PINMUX_GPIO(GPIO_PTL5, PTL5_DATA), + PINMUX_GPIO(GPIO_PTL4, PTL4_DATA), + PINMUX_GPIO(GPIO_PTL3, PTL3_DATA), + + /* PTM */ + PINMUX_GPIO(GPIO_PTM7, PTM7_DATA), + PINMUX_GPIO(GPIO_PTM6, PTM6_DATA), + PINMUX_GPIO(GPIO_PTM5, PTM5_DATA), + PINMUX_GPIO(GPIO_PTM4, PTM4_DATA), + PINMUX_GPIO(GPIO_PTM3, PTM3_DATA), + PINMUX_GPIO(GPIO_PTM2, PTM2_DATA), + PINMUX_GPIO(GPIO_PTM1, PTM1_DATA), + PINMUX_GPIO(GPIO_PTM0, PTM0_DATA), + + /* PTP */ + PINMUX_GPIO(GPIO_PTP4, PTP4_DATA), + PINMUX_GPIO(GPIO_PTP3, PTP3_DATA), + PINMUX_GPIO(GPIO_PTP2, PTP2_DATA), + PINMUX_GPIO(GPIO_PTP1, PTP1_DATA), + PINMUX_GPIO(GPIO_PTP0, PTP0_DATA), + + /* PTR */ + PINMUX_GPIO(GPIO_PTR7, PTR7_DATA), + PINMUX_GPIO(GPIO_PTR6, PTR6_DATA), + PINMUX_GPIO(GPIO_PTR5, PTR5_DATA), + PINMUX_GPIO(GPIO_PTR4, PTR4_DATA), + PINMUX_GPIO(GPIO_PTR3, PTR3_DATA), + PINMUX_GPIO(GPIO_PTR2, PTR2_DATA), + PINMUX_GPIO(GPIO_PTR1, PTR1_DATA), + PINMUX_GPIO(GPIO_PTR0, PTR0_DATA), + + /* PTS */ + PINMUX_GPIO(GPIO_PTS4, PTS4_DATA), + PINMUX_GPIO(GPIO_PTS3, PTS3_DATA), + PINMUX_GPIO(GPIO_PTS2, PTS2_DATA), + PINMUX_GPIO(GPIO_PTS1, PTS1_DATA), + PINMUX_GPIO(GPIO_PTS0, PTS0_DATA), + + /* PTT */ + PINMUX_GPIO(GPIO_PTT4, PTT4_DATA), + PINMUX_GPIO(GPIO_PTT3, PTT3_DATA), + PINMUX_GPIO(GPIO_PTT2, PTT2_DATA), + PINMUX_GPIO(GPIO_PTT1, PTT1_DATA), + PINMUX_GPIO(GPIO_PTT0, PTT0_DATA), + + /* PTU */ + PINMUX_GPIO(GPIO_PTU4, PTU4_DATA), + PINMUX_GPIO(GPIO_PTU3, PTU3_DATA), + PINMUX_GPIO(GPIO_PTU2, PTU2_DATA), + PINMUX_GPIO(GPIO_PTU1, PTU1_DATA), + PINMUX_GPIO(GPIO_PTU0, PTU0_DATA), + + /* PTV */ + PINMUX_GPIO(GPIO_PTV4, PTV4_DATA), + PINMUX_GPIO(GPIO_PTV3, PTV3_DATA), + PINMUX_GPIO(GPIO_PTV2, PTV2_DATA), + PINMUX_GPIO(GPIO_PTV1, PTV1_DATA), + PINMUX_GPIO(GPIO_PTV0, PTV0_DATA), + + /* BSC */ + PINMUX_GPIO(GPIO_FN_D31, D31_MARK), + PINMUX_GPIO(GPIO_FN_D30, D30_MARK), + PINMUX_GPIO(GPIO_FN_D29, D29_MARK), + PINMUX_GPIO(GPIO_FN_D28, D28_MARK), + PINMUX_GPIO(GPIO_FN_D27, D27_MARK), + PINMUX_GPIO(GPIO_FN_D26, D26_MARK), + PINMUX_GPIO(GPIO_FN_D25, D25_MARK), + PINMUX_GPIO(GPIO_FN_D24, D24_MARK), + PINMUX_GPIO(GPIO_FN_D23, D23_MARK), + PINMUX_GPIO(GPIO_FN_D22, D22_MARK), + PINMUX_GPIO(GPIO_FN_D21, D21_MARK), + PINMUX_GPIO(GPIO_FN_D20, D20_MARK), + PINMUX_GPIO(GPIO_FN_D19, D19_MARK), + PINMUX_GPIO(GPIO_FN_D18, D18_MARK), + PINMUX_GPIO(GPIO_FN_D17, D17_MARK), + PINMUX_GPIO(GPIO_FN_D16, D16_MARK), + PINMUX_GPIO(GPIO_FN_IOIS16, IOIS16_MARK), + PINMUX_GPIO(GPIO_FN_RAS, RAS_MARK), + PINMUX_GPIO(GPIO_FN_CAS, CAS_MARK), + PINMUX_GPIO(GPIO_FN_CKE, CKE_MARK), + PINMUX_GPIO(GPIO_FN_CS5B_CE1A, CS5B_CE1A_MARK), + PINMUX_GPIO(GPIO_FN_CS6B_CE1B, CS6B_CE1B_MARK), + PINMUX_GPIO(GPIO_FN_A25, A25_MARK), + PINMUX_GPIO(GPIO_FN_A24, A24_MARK), + PINMUX_GPIO(GPIO_FN_A23, A23_MARK), + PINMUX_GPIO(GPIO_FN_A22, A22_MARK), + PINMUX_GPIO(GPIO_FN_A21, A21_MARK), + PINMUX_GPIO(GPIO_FN_A20, A20_MARK), + PINMUX_GPIO(GPIO_FN_A19, A19_MARK), + PINMUX_GPIO(GPIO_FN_A0, A0_MARK), + PINMUX_GPIO(GPIO_FN_REFOUT, REFOUT_MARK), + PINMUX_GPIO(GPIO_FN_IRQOUT, IRQOUT_MARK), + + /* LCDC */ + PINMUX_GPIO(GPIO_FN_LCD_DATA15, LCD_DATA15_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA14, LCD_DATA14_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA13, LCD_DATA13_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA12, LCD_DATA12_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA11, LCD_DATA11_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA10, LCD_DATA10_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA9, LCD_DATA9_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA8, LCD_DATA8_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA7, LCD_DATA7_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA6, LCD_DATA6_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA5, LCD_DATA5_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA4, LCD_DATA4_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA3, LCD_DATA3_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA2, LCD_DATA2_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA1, LCD_DATA1_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DATA0, LCD_DATA0_MARK), + PINMUX_GPIO(GPIO_FN_LCD_M_DISP, LCD_M_DISP_MARK), + PINMUX_GPIO(GPIO_FN_LCD_CL1, LCD_CL1_MARK), + PINMUX_GPIO(GPIO_FN_LCD_CL2, LCD_CL2_MARK), + PINMUX_GPIO(GPIO_FN_LCD_DON, LCD_DON_MARK), + PINMUX_GPIO(GPIO_FN_LCD_FLM, LCD_FLM_MARK), + PINMUX_GPIO(GPIO_FN_LCD_VEPWC, LCD_VEPWC_MARK), + PINMUX_GPIO(GPIO_FN_LCD_VCPWC, LCD_VCPWC_MARK), + + /* AFEIF */ + PINMUX_GPIO(GPIO_FN_AFE_RXIN, AFE_RXIN_MARK), + PINMUX_GPIO(GPIO_FN_AFE_RDET, AFE_RDET_MARK), + PINMUX_GPIO(GPIO_FN_AFE_FS, AFE_FS_MARK), + PINMUX_GPIO(GPIO_FN_AFE_TXOUT, AFE_TXOUT_MARK), + PINMUX_GPIO(GPIO_FN_AFE_SCLK, AFE_SCLK_MARK), + PINMUX_GPIO(GPIO_FN_AFE_RLYCNT, AFE_RLYCNT_MARK), + PINMUX_GPIO(GPIO_FN_AFE_HC1, AFE_HC1_MARK), + + /* IIC */ + PINMUX_GPIO(GPIO_FN_IIC_SCL, IIC_SCL_MARK), + PINMUX_GPIO(GPIO_FN_IIC_SDA, IIC_SDA_MARK), + + /* DAC */ + PINMUX_GPIO(GPIO_FN_DA1, DA1_MARK), + PINMUX_GPIO(GPIO_FN_DA0, DA0_MARK), + + /* ADC */ + PINMUX_GPIO(GPIO_FN_AN3, AN3_MARK), + PINMUX_GPIO(GPIO_FN_AN2, AN2_MARK), + PINMUX_GPIO(GPIO_FN_AN1, AN1_MARK), + PINMUX_GPIO(GPIO_FN_AN0, AN0_MARK), + PINMUX_GPIO(GPIO_FN_ADTRG, ADTRG_MARK), + + /* USB */ + PINMUX_GPIO(GPIO_FN_USB1D_RCV, USB1D_RCV_MARK), + PINMUX_GPIO(GPIO_FN_USB1D_TXSE0, USB1D_TXSE0_MARK), + PINMUX_GPIO(GPIO_FN_USB1D_TXDPLS, USB1D_TXDPLS_MARK), + PINMUX_GPIO(GPIO_FN_USB1D_DMNS, USB1D_DMNS_MARK), + PINMUX_GPIO(GPIO_FN_USB1D_DPLS, USB1D_DPLS_MARK), + PINMUX_GPIO(GPIO_FN_USB1D_SPEED, USB1D_SPEED_MARK), + PINMUX_GPIO(GPIO_FN_USB1D_TXENL, USB1D_TXENL_MARK), + + PINMUX_GPIO(GPIO_FN_USB2_PWR_EN, USB2_PWR_EN_MARK), + PINMUX_GPIO(GPIO_FN_USB1_PWR_EN_USBF_UPLUP, + USB1_PWR_EN_USBF_UPLUP_MARK), + PINMUX_GPIO(GPIO_FN_USB1D_SUSPEND, USB1D_SUSPEND_MARK), + + /* INTC */ + PINMUX_GPIO(GPIO_FN_IRQ5, IRQ5_MARK), + PINMUX_GPIO(GPIO_FN_IRQ4, IRQ4_MARK), + PINMUX_GPIO(GPIO_FN_IRQ3_IRL3, IRQ3_IRL3_MARK), + PINMUX_GPIO(GPIO_FN_IRQ2_IRL2, IRQ2_IRL2_MARK), + PINMUX_GPIO(GPIO_FN_IRQ1_IRL1, IRQ1_IRL1_MARK), + PINMUX_GPIO(GPIO_FN_IRQ0_IRL0, IRQ0_IRL0_MARK), + + /* PCC */ + PINMUX_GPIO(GPIO_FN_PCC_REG, PCC_REG_MARK), + PINMUX_GPIO(GPIO_FN_PCC_DRV, PCC_DRV_MARK), + PINMUX_GPIO(GPIO_FN_PCC_BVD2, PCC_BVD2_MARK), + PINMUX_GPIO(GPIO_FN_PCC_BVD1, PCC_BVD1_MARK), + PINMUX_GPIO(GPIO_FN_PCC_CD2, PCC_CD2_MARK), + PINMUX_GPIO(GPIO_FN_PCC_CD1, PCC_CD1_MARK), + PINMUX_GPIO(GPIO_FN_PCC_RESET, PCC_RESET_MARK), + PINMUX_GPIO(GPIO_FN_PCC_RDY, PCC_RDY_MARK), + PINMUX_GPIO(GPIO_FN_PCC_VS2, PCC_VS2_MARK), + PINMUX_GPIO(GPIO_FN_PCC_VS1, PCC_VS1_MARK), + + /* HUDI */ + PINMUX_GPIO(GPIO_FN_AUDATA3, AUDATA3_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA2, AUDATA2_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA1, AUDATA1_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA0, AUDATA0_MARK), + PINMUX_GPIO(GPIO_FN_AUDCK, AUDCK_MARK), + PINMUX_GPIO(GPIO_FN_AUDSYNC, AUDSYNC_MARK), + PINMUX_GPIO(GPIO_FN_ASEBRKAK, ASEBRKAK_MARK), + PINMUX_GPIO(GPIO_FN_TRST, TRST_MARK), + PINMUX_GPIO(GPIO_FN_TMS, TMS_MARK), + PINMUX_GPIO(GPIO_FN_TDO, TDO_MARK), + PINMUX_GPIO(GPIO_FN_TDI, TDI_MARK), + PINMUX_GPIO(GPIO_FN_TCK, TCK_MARK), + + /* DMAC */ + PINMUX_GPIO(GPIO_FN_DACK1, DACK1_MARK), + PINMUX_GPIO(GPIO_FN_DREQ1, DREQ1_MARK), + PINMUX_GPIO(GPIO_FN_DACK0, DACK0_MARK), + PINMUX_GPIO(GPIO_FN_DREQ0, DREQ0_MARK), + PINMUX_GPIO(GPIO_FN_TEND1, TEND1_MARK), + PINMUX_GPIO(GPIO_FN_TEND0, TEND0_MARK), + + /* SIOF0 */ + PINMUX_GPIO(GPIO_FN_SIOF0_SYNC, SIOF0_SYNC_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_MCLK, SIOF0_MCLK_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_TXD, SIOF0_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_RXD, SIOF0_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_SCK, SIOF0_SCK_MARK), + + /* SIOF1 */ + PINMUX_GPIO(GPIO_FN_SIOF1_SYNC, SIOF1_SYNC_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_MCLK, SIOF1_MCLK_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_TXD, SIOF1_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_RXD, SIOF1_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_SCK, SIOF1_SCK_MARK), + + /* SCIF0 */ + PINMUX_GPIO(GPIO_FN_SCIF0_TXD, SCIF0_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_RXD, SCIF0_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_RTS, SCIF0_RTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_CTS, SCIF0_CTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_SCK, SCIF0_SCK_MARK), + + /* SCIF1 */ + PINMUX_GPIO(GPIO_FN_SCIF1_TXD, SCIF1_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_RXD, SCIF1_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_RTS, SCIF1_RTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_CTS, SCIF1_CTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_SCK, SCIF1_SCK_MARK), + + /* TPU */ + PINMUX_GPIO(GPIO_FN_TPU_TO1, TPU_TO1_MARK), + PINMUX_GPIO(GPIO_FN_TPU_TO0, TPU_TO0_MARK), + PINMUX_GPIO(GPIO_FN_TPU_TI3B, TPU_TI3B_MARK), + PINMUX_GPIO(GPIO_FN_TPU_TI3A, TPU_TI3A_MARK), + PINMUX_GPIO(GPIO_FN_TPU_TI2B, TPU_TI2B_MARK), + PINMUX_GPIO(GPIO_FN_TPU_TI2A, TPU_TI2A_MARK), + PINMUX_GPIO(GPIO_FN_TPU_TO3, TPU_TO3_MARK), + PINMUX_GPIO(GPIO_FN_TPU_TO2, TPU_TO2_MARK), + + /* SIM */ + PINMUX_GPIO(GPIO_FN_SIM_D, SIM_D_MARK), + PINMUX_GPIO(GPIO_FN_SIM_CLK, SIM_CLK_MARK), + PINMUX_GPIO(GPIO_FN_SIM_RST, SIM_RST_MARK), + + /* MMC */ + PINMUX_GPIO(GPIO_FN_MMC_DAT, MMC_DAT_MARK), + PINMUX_GPIO(GPIO_FN_MMC_CMD, MMC_CMD_MARK), + PINMUX_GPIO(GPIO_FN_MMC_CLK, MMC_CLK_MARK), + PINMUX_GPIO(GPIO_FN_MMC_VDDON, MMC_VDDON_MARK), + PINMUX_GPIO(GPIO_FN_MMC_ODMOD, MMC_ODMOD_MARK), + + /* SYSC */ + PINMUX_GPIO(GPIO_FN_STATUS0, STATUS0_MARK), + PINMUX_GPIO(GPIO_FN_STATUS1, STATUS1_MARK), +}; + +static struct pinmux_cfg_reg pinmux_config_regs[] = { + { PINMUX_CFG_REG("PACR", 0xa4050100, 16, 2) { + PTA7_FN, PTA7_OUT, PTA7_IN_PU, PTA7_IN, + PTA6_FN, PTA6_OUT, PTA6_IN_PU, PTA6_IN, + PTA5_FN, PTA5_OUT, PTA5_IN_PU, PTA5_IN, + PTA4_FN, PTA4_OUT, PTA4_IN_PU, PTA4_IN, + PTA3_FN, PTA3_OUT, PTA3_IN_PU, PTA3_IN, + PTA2_FN, PTA2_OUT, PTA2_IN_PU, PTA2_IN, + PTA1_FN, PTA1_OUT, PTA1_IN_PU, PTA1_IN, + PTA0_FN, PTA0_OUT, PTA0_IN_PU, PTA0_IN } + }, + { PINMUX_CFG_REG("PBCR", 0xa4050102, 16, 2) { + PTB7_FN, PTB7_OUT, PTB7_IN_PU, PTB7_IN, + PTB6_FN, PTB6_OUT, PTB6_IN_PU, PTB6_IN, + PTB5_FN, PTB5_OUT, PTB5_IN_PU, PTB5_IN, + PTB4_FN, PTB4_OUT, PTB4_IN_PU, PTB4_IN, + PTB3_FN, PTB3_OUT, PTB3_IN_PU, PTB3_IN, + PTB2_FN, PTB2_OUT, PTB2_IN_PU, PTB2_IN, + PTB1_FN, PTB1_OUT, PTB1_IN_PU, PTB1_IN, + PTB0_FN, PTB0_OUT, PTB0_IN_PU, PTB0_IN } + }, + { PINMUX_CFG_REG("PCCR", 0xa4050104, 16, 2) { + PTC7_FN, PTC7_OUT, PTC7_IN_PU, PTC7_IN, + PTC6_FN, PTC6_OUT, PTC6_IN_PU, PTC6_IN, + PTC5_FN, PTC5_OUT, PTC5_IN_PU, PTC5_IN, + PTC4_FN, PTC4_OUT, PTC4_IN_PU, PTC4_IN, + PTC3_FN, PTC3_OUT, PTC3_IN_PU, PTC3_IN, + PTC2_FN, PTC2_OUT, PTC2_IN_PU, PTC2_IN, + PTC1_FN, PTC1_OUT, PTC1_IN_PU, PTC1_IN, + PTC0_FN, PTC0_OUT, PTC0_IN_PU, PTC0_IN } + }, + { PINMUX_CFG_REG("PDCR", 0xa4050106, 16, 2) { + PTD7_FN, PTD7_OUT, PTD7_IN_PU, PTD7_IN, + PTD6_FN, PTD6_OUT, PTD6_IN_PU, PTD6_IN, + PTD5_FN, PTD5_OUT, PTD5_IN_PU, PTD5_IN, + PTD4_FN, PTD4_OUT, PTD4_IN_PU, PTD4_IN, + PTD3_FN, PTD3_OUT, PTD3_IN_PU, PTD3_IN, + PTD2_FN, PTD2_OUT, PTD2_IN_PU, PTD2_IN, + PTD1_FN, PTD1_OUT, PTD1_IN_PU, PTD1_IN, + PTD0_FN, PTD0_OUT, PTD0_IN_PU, PTD0_IN } + }, + { PINMUX_CFG_REG("PECR", 0xa4050108, 16, 2) { + 0, 0, 0, 0, + PTE6_FN, 0, 0, PTE6_IN, + PTE5_FN, 0, 0, PTE5_IN, + PTE4_FN, PTE4_OUT, PTE4_IN_PU, PTE4_IN, + PTE3_FN, PTE3_OUT, PTE3_IN_PU, PTE3_IN, + PTE2_FN, PTE2_OUT, PTE2_IN_PU, PTE2_IN, + PTE1_FN, PTE1_OUT, PTE1_IN_PU, PTE1_IN, + PTE0_FN, PTE0_OUT, PTE0_IN_PU, PTE0_IN } + }, + { PINMUX_CFG_REG("PFCR", 0xa405010a, 16, 2) { + 0, 0, 0, 0, + PTF6_FN, 0, 0, PTF6_IN, + PTF5_FN, 0, 0, PTF5_IN, + PTF4_FN, 0, 0, PTF4_IN, + PTF3_FN, 0, 0, PTF3_IN, + PTF2_FN, 0, 0, PTF2_IN, + PTF1_FN, 0, 0, PTF1_IN, + PTF0_FN, 0, 0, PTF0_IN } + }, + { PINMUX_CFG_REG("PGCR", 0xa405010c, 16, 2) { + 0, 0, 0, 0, + PTG6_FN, PTG6_OUT, PTG6_IN_PU, PTG6_IN, + PTG5_FN, PTG5_OUT, PTG5_IN_PU, PTG5_IN, + PTG4_FN, PTG4_OUT, PTG4_IN_PU, PTG4_IN, + PTG3_FN, PTG3_OUT, PTG3_IN_PU, PTG3_IN, + PTG2_FN, PTG2_OUT, PTG2_IN_PU, PTG2_IN, + PTG1_FN, PTG1_OUT, PTG1_IN_PU, PTG1_IN, + PTG0_FN, PTG0_OUT, PTG0_IN_PU, PTG0_IN } + }, + { PINMUX_CFG_REG("PHCR", 0xa405010e, 16, 2) { + 0, 0, 0, 0, + PTH6_FN, PTH6_OUT, PTH6_IN_PU, PTH6_IN, + PTH5_FN, PTH5_OUT, PTH5_IN_PU, PTH5_IN, + PTH4_FN, PTH4_OUT, PTH4_IN_PU, PTH4_IN, + PTH3_FN, PTH3_OUT, PTH3_IN_PU, PTH3_IN, + PTH2_FN, PTH2_OUT, PTH2_IN_PU, PTH2_IN, + PTH1_FN, PTH1_OUT, PTH1_IN_PU, PTH1_IN, + PTH0_FN, PTH0_OUT, PTH0_IN_PU, PTH0_IN } + }, + { PINMUX_CFG_REG("PJCR", 0xa4050110, 16, 2) { + 0, 0, 0, 0, + PTJ6_FN, PTJ6_OUT, PTJ6_IN_PU, PTJ6_IN, + PTJ5_FN, PTJ5_OUT, PTJ5_IN_PU, PTJ5_IN, + PTJ4_FN, PTJ4_OUT, PTJ4_IN_PU, PTJ4_IN, + PTJ3_FN, PTJ3_OUT, PTJ3_IN_PU, PTJ3_IN, + PTJ2_FN, PTJ2_OUT, PTJ2_IN_PU, PTJ2_IN, + PTJ1_FN, PTJ1_OUT, PTJ1_IN_PU, PTJ1_IN, + PTJ0_FN, PTJ0_OUT, PTJ0_IN_PU, PTJ0_IN } + }, + { PINMUX_CFG_REG("PKCR", 0xa4050112, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PTK3_FN, PTK3_OUT, PTK3_IN_PU, PTK3_IN, + PTK2_FN, PTK2_OUT, PTK2_IN_PU, PTK2_IN, + PTK1_FN, PTK1_OUT, PTK1_IN_PU, PTK1_IN, + PTK0_FN, PTK0_OUT, PTK0_IN_PU, PTK0_IN } + }, + { PINMUX_CFG_REG("PLCR", 0xa4050114, 16, 2) { + PTL7_FN, PTL7_OUT, PTL7_IN_PU, PTL7_IN, + PTL6_FN, PTL6_OUT, PTL6_IN_PU, PTL6_IN, + PTL5_FN, PTL5_OUT, PTL5_IN_PU, PTL5_IN, + PTL4_FN, PTL4_OUT, PTL4_IN_PU, PTL4_IN, + PTL3_FN, PTL3_OUT, PTL3_IN_PU, PTL3_IN, + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PMCR", 0xa4050116, 16, 2) { + PTM7_FN, PTM7_OUT, PTM7_IN_PU, PTM7_IN, + PTM6_FN, PTM6_OUT, PTM6_IN_PU, PTM6_IN, + PTM5_FN, PTM5_OUT, PTM5_IN_PU, PTM5_IN, + PTM4_FN, PTM4_OUT, PTM4_IN_PU, PTM4_IN, + PTM3_FN, PTM3_OUT, PTM3_IN_PU, PTM3_IN, + PTM2_FN, PTM2_OUT, PTM2_IN_PU, PTM2_IN, + PTM1_FN, PTM1_OUT, PTM1_IN_PU, PTM1_IN, + PTM0_FN, PTM0_OUT, PTM0_IN_PU, PTM0_IN } + }, + { PINMUX_CFG_REG("PPCR", 0xa4050118, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PTP4_FN, PTP4_OUT, PTP4_IN_PU, PTP4_IN, + PTP3_FN, PTP3_OUT, PTP3_IN_PU, PTP3_IN, + PTP2_FN, PTP2_OUT, PTP2_IN_PU, PTP2_IN, + PTP1_FN, PTP1_OUT, PTP1_IN_PU, PTP1_IN, + PTP0_FN, PTP0_OUT, PTP0_IN_PU, PTP0_IN } + }, + { PINMUX_CFG_REG("PRCR", 0xa405011a, 16, 2) { + PTR7_FN, PTR7_OUT, PTR7_IN_PU, PTR7_IN, + PTR6_FN, PTR6_OUT, PTR6_IN_PU, PTR6_IN, + PTR5_FN, PTR5_OUT, PTR5_IN_PU, PTR5_IN, + PTR4_FN, PTR4_OUT, PTR4_IN_PU, PTR4_IN, + PTR3_FN, PTR3_OUT, PTR3_IN_PU, PTR3_IN, + PTR2_FN, PTR2_OUT, PTR2_IN_PU, PTR2_IN, + PTR1_FN, PTR1_OUT, PTR1_IN_PU, PTR1_IN, + PTR0_FN, PTR0_OUT, PTR0_IN_PU, PTR0_IN } + }, + { PINMUX_CFG_REG("PSCR", 0xa405011c, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PTS4_FN, PTS4_OUT, PTS4_IN_PU, PTS4_IN, + PTS3_FN, PTS3_OUT, PTS3_IN_PU, PTS3_IN, + PTS2_FN, PTS2_OUT, PTS2_IN_PU, PTS2_IN, + PTS1_FN, PTS1_OUT, PTS1_IN_PU, PTS1_IN, + PTS0_FN, PTS0_OUT, PTS0_IN_PU, PTS0_IN } + }, + { PINMUX_CFG_REG("PTCR", 0xa405011e, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PTT4_FN, PTT4_OUT, PTT4_IN_PU, PTT4_IN, + PTT3_FN, PTT3_OUT, PTT3_IN_PU, PTT3_IN, + PTT2_FN, PTT2_OUT, PTT2_IN_PU, PTT2_IN, + PTT1_FN, PTT1_OUT, PTT1_IN_PU, PTT1_IN, + PTT0_FN, PTT0_OUT, PTT0_IN_PU, PTT0_IN } + }, + { PINMUX_CFG_REG("PUCR", 0xa4050120, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PTU4_FN, PTU4_OUT, PTU4_IN_PU, PTU4_IN, + PTU3_FN, PTU3_OUT, PTU3_IN_PU, PTU3_IN, + PTU2_FN, PTU2_OUT, PTU2_IN_PU, PTU2_IN, + PTU1_FN, PTU1_OUT, PTU1_IN_PU, PTU1_IN, + PTU0_FN, PTU0_OUT, PTU0_IN_PU, PTU0_IN } + }, + { PINMUX_CFG_REG("PVCR", 0xa4050122, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PTV4_FN, PTV4_OUT, PTV4_IN_PU, PTV4_IN, + PTV3_FN, PTV3_OUT, PTV3_IN_PU, PTV3_IN, + PTV2_FN, PTV2_OUT, PTV2_IN_PU, PTV2_IN, + PTV1_FN, PTV1_OUT, PTV1_IN_PU, PTV1_IN, + PTV0_FN, PTV0_OUT, PTV0_IN_PU, PTV0_IN } + }, + {} +}; + +static struct pinmux_data_reg pinmux_data_regs[] = { + { PINMUX_DATA_REG("PADR", 0xa4050140, 8) { + PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA, + PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA } + }, + { PINMUX_DATA_REG("PBDR", 0xa4050142, 8) { + PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA, + PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA } + }, + { PINMUX_DATA_REG("PCDR", 0xa4050144, 8) { + PTC7_DATA, PTC6_DATA, PTC5_DATA, PTC4_DATA, + PTC3_DATA, PTC2_DATA, PTC1_DATA, PTC0_DATA } + }, + { PINMUX_DATA_REG("PDDR", 0xa4050126, 8) { + PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA, + PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA } + }, + { PINMUX_DATA_REG("PEDR", 0xa4050148, 8) { + 0, PTE6_DATA, PTE5_DATA, PTE4_DATA, + PTE3_DATA, PTE2_DATA, PTE1_DATA, PTE0_DATA } + }, + { PINMUX_DATA_REG("PFDR", 0xa405014a, 8) { + 0, PTF6_DATA, PTF5_DATA, PTF4_DATA, + PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA } + }, + { PINMUX_DATA_REG("PGDR", 0xa405014c, 8) { + 0, PTG6_DATA, PTG5_DATA, PTG4_DATA, + PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA } + }, + { PINMUX_DATA_REG("PHDR", 0xa405014e, 8) { + 0, PTH6_DATA, PTH5_DATA, PTH4_DATA, + PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA } + }, + { PINMUX_DATA_REG("PJDR", 0xa4050150, 8) { + 0, PTJ6_DATA, PTJ5_DATA, PTJ4_DATA, + PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA } + }, + { PINMUX_DATA_REG("PKDR", 0xa4050152, 8) { + 0, 0, 0, 0, + PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA } + }, + { PINMUX_DATA_REG("PLDR", 0xa4050154, 8) { + PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, + PTL3_DATA, 0, 0, 0 } + }, + { PINMUX_DATA_REG("PMDR", 0xa4050156, 8) { + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA } + }, + { PINMUX_DATA_REG("PPDR", 0xa4050158, 8) { + 0, 0, 0, PTP4_DATA, + PTP3_DATA, PTP2_DATA, PTP1_DATA, PTP0_DATA } + }, + { PINMUX_DATA_REG("PRDR", 0xa405015a, 8) { + PTR7_DATA, PTR6_DATA, PTR5_DATA, PTR4_DATA, + PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA } + }, + { PINMUX_DATA_REG("PSDR", 0xa405015c, 8) { + 0, 0, 0, PTS4_DATA, + PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA } + }, + { PINMUX_DATA_REG("PTDR", 0xa405015e, 8) { + 0, 0, 0, PTT4_DATA, + PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA } + }, + { PINMUX_DATA_REG("PUDR", 0xa4050160, 8) { + 0, 0, 0, PTU4_DATA, + PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA } + }, + { PINMUX_DATA_REG("PVDR", 0xa4050162, 8) { + 0, 0, 0, PTV4_DATA, + PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA } + }, + { }, +}; + +static struct pinmux_info sh7720_pinmux_info = { + .name = "sh7720_pfc", + .reserved_id = PINMUX_RESERVED, + .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END }, + .input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END }, + .input_pu = { PINMUX_INPUT_PULLUP_BEGIN, PINMUX_INPUT_PULLUP_END }, + .output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END }, + .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END }, + .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, + + .first_gpio = GPIO_PTA7, + .last_gpio = GPIO_FN_STATUS1, + + .gpios = pinmux_gpios, + .cfg_regs = pinmux_config_regs, + .data_regs = pinmux_data_regs, + + .gpio_data = pinmux_data, + .gpio_data_size = ARRAY_SIZE(pinmux_data), +}; + +static int __init plat_pinmux_setup(void) +{ + return register_pinmux(&sh7720_pinmux_info); +} + +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index 2d452f67fb8..2780917c008 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -36,7 +36,7 @@ extern unsigned long int float32_add(unsigned long int a, unsigned long int b); extern unsigned long long float64_sub(unsigned long long a, unsigned long long b); extern unsigned long int float32_sub(unsigned long int a, unsigned long int b); - +extern unsigned long int float64_to_float32(unsigned long long a); static unsigned int fpu_exception_flags; /* @@ -417,6 +417,29 @@ static int ieee_fpe_handler(struct pt_regs *regs) regs->pc = nextpc; return 1; + } else if ((finsn & 0xf0bd) == 0xf0bd) { + /* fcnvds - double to single precision convert */ + struct task_struct *tsk = current; + int m; + unsigned int hx; + + m = (finsn >> 9) & 0x7; + hx = tsk->thread.fpu.hard.fp_regs[m]; + + if ((tsk->thread.fpu.hard.fpscr & FPSCR_CAUSE_ERROR) + && ((hx & 0x7fffffff) < 0x00100000)) { + /* subnormal double to float conversion */ + long long llx; + + llx = ((long long)tsk->thread.fpu.hard.fp_regs[m] << 32) + | tsk->thread.fpu.hard.fp_regs[m + 1]; + + tsk->thread.fpu.hard.fpul = float64_to_float32(llx); + } else + return 0; + + regs->pc = nextpc; + return 1; } return 0; diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c index 254c5c55ab9..d9bdc931ac0 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/serial.h> #include <linux/serial_sci.h> +#include <linux/io.h> enum { UNUSED = 0, @@ -178,10 +179,14 @@ static int __init sh7760_devices_setup(void) } __initcall(sh7760_devices_setup); +#define INTC_ICR 0xffd00000UL +#define INTC_ICR_IRLM (1 << 7) + void __init plat_irq_setup_pins(int mode) { switch (mode) { case IRQ_MODE_IRQ: + ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); register_intc_controller(&intc_desc_irq); break; default: diff --git a/arch/sh/kernel/cpu/sh4/softfloat.c b/arch/sh/kernel/cpu/sh4/softfloat.c index 828cb57cb95..2b747f3b02b 100644 --- a/arch/sh/kernel/cpu/sh4/softfloat.c +++ b/arch/sh/kernel/cpu/sh4/softfloat.c @@ -85,6 +85,7 @@ float64 float64_div(float64 a, float64 b); float32 float32_div(float32 a, float32 b); float32 float32_mul(float32 a, float32 b); float64 float64_mul(float64 a, float64 b); +float32 float64_to_float32(float64 a); inline void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, bits64 * z1Ptr); inline void sub128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, @@ -890,3 +891,31 @@ float64 float64_mul(float64 a, float64 b) } return roundAndPackFloat64(zSign, zExp, zSig0); } + +/* + * ------------------------------------------------------------------------------- + * Returns the result of converting the double-precision floating-point value + * `a' to the single-precision floating-point format. The conversion is + * performed according to the IEC/IEEE Standard for Binary Floating-point + * Arithmetic. + * ------------------------------------------------------------------------------- + * */ +float32 float64_to_float32(float64 a) +{ + flag aSign; + int16 aExp; + bits64 aSig; + bits32 zSig; + + aSig = extractFloat64Frac( a ); + aExp = extractFloat64Exp( a ); + aSign = extractFloat64Sign( a ); + + shift64RightJamming( aSig, 22, &aSig ); + zSig = aSig; + if ( aExp || zSig ) { + zSig |= 0x40000000; + aExp -= 0x381; + } + return roundAndPackFloat32(aSign, aExp, zSig); +} diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index 9381ad8da26..be9a0c18595 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -27,5 +27,10 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7722.o clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7722.o clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o +# Pinmux setup +pinmux-$(CONFIG_CPU_SUBTYPE_SH7722) := pinmux-sh7722.o +pinmux-$(CONFIG_CPU_SUBTYPE_SH7723) := pinmux-sh7723.o + obj-y += $(clock-y) obj-$(CONFIG_SMP) += $(smp-y) +obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y) diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c new file mode 100644 index 00000000000..cb9d07bd59f --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c @@ -0,0 +1,1783 @@ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <cpu/sh7722.h> + +enum { + PINMUX_RESERVED = 0, + + PINMUX_DATA_BEGIN, + PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA, + PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA, + PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA, + PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA, + PTC7_DATA, PTC5_DATA, PTC4_DATA, PTC3_DATA, PTC2_DATA, PTC0_DATA, + PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA, + PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA, + PTE7_DATA, PTE6_DATA, PTE5_DATA, PTE4_DATA, PTE1_DATA, PTE0_DATA, + PTF6_DATA, PTF5_DATA, PTF4_DATA, + PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA, + PTG4_DATA, PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA, + PTH7_DATA, PTH6_DATA, PTH5_DATA, PTH4_DATA, + PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA, + PTJ7_DATA, PTJ6_DATA, PTJ5_DATA, PTJ1_DATA, PTJ0_DATA, + PTK6_DATA, PTK5_DATA, PTK4_DATA, + PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA, + PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, + PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA, + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA, + PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA, + PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA, + PTQ6_DATA, PTQ5_DATA, PTQ4_DATA, + PTQ3_DATA, PTQ2_DATA, PTQ1_DATA, PTQ0_DATA, + PTR4_DATA, PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA, + PTS4_DATA, PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA, + PTT4_DATA, PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA, + PTU4_DATA, PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA, + PTV4_DATA, PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA, + PTW6_DATA, PTW5_DATA, PTW4_DATA, + PTW3_DATA, PTW2_DATA, PTW1_DATA, PTW0_DATA, + PTX6_DATA, PTX5_DATA, PTX4_DATA, + PTX3_DATA, PTX2_DATA, PTX1_DATA, PTX0_DATA, + PTY6_DATA, PTY5_DATA, PTY4_DATA, + PTY3_DATA, PTY2_DATA, PTY1_DATA, PTY0_DATA, + PTZ5_DATA, PTZ4_DATA, PTZ3_DATA, PTZ2_DATA, PTZ1_DATA, PTZ0_DATA, + PINMUX_DATA_END, + + PINMUX_INPUT_BEGIN, + PTA7_IN, PTA6_IN, PTA5_IN, PTA4_IN, + PTA3_IN, PTA2_IN, PTA1_IN, PTA0_IN, + PTB7_IN, PTB6_IN, PTB5_IN, PTB4_IN, + PTB3_IN, PTB2_IN, PTB1_IN, PTB0_IN, + PTC7_IN, PTC5_IN, PTC4_IN, PTC3_IN, PTC2_IN, PTC0_IN, + PTD7_IN, PTD6_IN, PTD5_IN, PTD4_IN, PTD3_IN, PTD2_IN, PTD1_IN, + PTE7_IN, PTE6_IN, PTE5_IN, PTE4_IN, PTE1_IN, PTE0_IN, + PTF6_IN, PTF5_IN, PTF4_IN, PTF3_IN, PTF2_IN, PTF1_IN, + PTH6_IN, PTH5_IN, PTH1_IN, PTH0_IN, + PTJ1_IN, PTJ0_IN, + PTK6_IN, PTK5_IN, PTK4_IN, PTK3_IN, PTK2_IN, PTK0_IN, + PTL7_IN, PTL6_IN, PTL5_IN, PTL4_IN, + PTL3_IN, PTL2_IN, PTL1_IN, PTL0_IN, + PTM7_IN, PTM6_IN, PTM5_IN, PTM4_IN, + PTM3_IN, PTM2_IN, PTM1_IN, PTM0_IN, + PTN7_IN, PTN6_IN, PTN5_IN, PTN4_IN, + PTN3_IN, PTN2_IN, PTN1_IN, PTN0_IN, + PTQ5_IN, PTQ4_IN, PTQ3_IN, PTQ2_IN, PTQ0_IN, + PTR2_IN, + PTS4_IN, PTS2_IN, PTS1_IN, + PTT4_IN, PTT3_IN, PTT2_IN, PTT1_IN, + PTU4_IN, PTU3_IN, PTU2_IN, PTU1_IN, PTU0_IN, + PTV4_IN, PTV3_IN, PTV2_IN, PTV1_IN, PTV0_IN, + PTW6_IN, PTW4_IN, PTW3_IN, PTW2_IN, PTW1_IN, PTW0_IN, + PTX6_IN, PTX5_IN, PTX4_IN, PTX3_IN, PTX2_IN, PTX1_IN, PTX0_IN, + PTY5_IN, PTY4_IN, PTY3_IN, PTY2_IN, PTY0_IN, + PTZ5_IN, PTZ4_IN, PTZ3_IN, PTZ2_IN, PTZ1_IN, + PINMUX_INPUT_END, + + PINMUX_INPUT_PULLDOWN_BEGIN, + PTA7_IN_PD, PTA6_IN_PD, PTA5_IN_PD, PTA4_IN_PD, + PTA3_IN_PD, PTA2_IN_PD, PTA1_IN_PD, PTA0_IN_PD, + PTE7_IN_PD, PTE6_IN_PD, PTE5_IN_PD, PTE4_IN_PD, PTE1_IN_PD, PTE0_IN_PD, + PTF6_IN_PD, PTF5_IN_PD, PTF4_IN_PD, PTF3_IN_PD, PTF2_IN_PD, PTF1_IN_PD, + PTH6_IN_PD, PTH5_IN_PD, PTH1_IN_PD, PTH0_IN_PD, + PTK6_IN_PD, PTK5_IN_PD, PTK4_IN_PD, PTK3_IN_PD, PTK2_IN_PD, PTK0_IN_PD, + PTL7_IN_PD, PTL6_IN_PD, PTL5_IN_PD, PTL4_IN_PD, + PTL3_IN_PD, PTL2_IN_PD, PTL1_IN_PD, PTL0_IN_PD, + PTM7_IN_PD, PTM6_IN_PD, PTM5_IN_PD, PTM4_IN_PD, + PTM3_IN_PD, PTM2_IN_PD, PTM1_IN_PD, PTM0_IN_PD, + PTQ5_IN_PD, PTQ4_IN_PD, PTQ3_IN_PD, PTQ2_IN_PD, + PTS4_IN_PD, PTS2_IN_PD, PTS1_IN_PD, + PTT4_IN_PD, PTT3_IN_PD, PTT2_IN_PD, PTT1_IN_PD, + PTU4_IN_PD, PTU3_IN_PD, PTU2_IN_PD, PTU1_IN_PD, PTU0_IN_PD, + PTV4_IN_PD, PTV3_IN_PD, PTV2_IN_PD, PTV1_IN_PD, PTV0_IN_PD, + PTW6_IN_PD, PTW4_IN_PD, PTW3_IN_PD, PTW2_IN_PD, PTW1_IN_PD, PTW0_IN_PD, + PTX6_IN_PD, PTX5_IN_PD, PTX4_IN_PD, + PTX3_IN_PD, PTX2_IN_PD, PTX1_IN_PD, PTX0_IN_PD, + PINMUX_INPUT_PULLDOWN_END, + + PINMUX_INPUT_PULLUP_BEGIN, + PTC7_IN_PU, PTC5_IN_PU, + PTD7_IN_PU, PTD6_IN_PU, PTD5_IN_PU, PTD4_IN_PU, + PTD3_IN_PU, PTD2_IN_PU, PTD1_IN_PU, + PTJ1_IN_PU, PTJ0_IN_PU, + PTQ0_IN_PU, + PTR2_IN_PU, + PTX6_IN_PU, + PTY5_IN_PU, PTY4_IN_PU, PTY3_IN_PU, PTY2_IN_PU, PTY0_IN_PU, + PTZ5_IN_PU, PTZ4_IN_PU, PTZ3_IN_PU, PTZ2_IN_PU, PTZ1_IN_PU, + PINMUX_INPUT_PULLUP_END, + + PINMUX_OUTPUT_BEGIN, + PTA7_OUT, PTA5_OUT, + PTB7_OUT, PTB6_OUT, PTB5_OUT, PTB4_OUT, + PTB3_OUT, PTB2_OUT, PTB1_OUT, PTB0_OUT, + PTC4_OUT, PTC3_OUT, PTC2_OUT, PTC0_OUT, + PTD6_OUT, PTD5_OUT, PTD4_OUT, + PTD3_OUT, PTD2_OUT, PTD1_OUT, PTD0_OUT, + PTE7_OUT, PTE6_OUT, PTE5_OUT, PTE4_OUT, PTE1_OUT, PTE0_OUT, + PTF6_OUT, PTF5_OUT, PTF4_OUT, PTF3_OUT, PTF2_OUT, PTF0_OUT, + PTG4_OUT, PTG3_OUT, PTG2_OUT, PTG1_OUT, PTG0_OUT, + PTH7_OUT, PTH6_OUT, PTH5_OUT, PTH4_OUT, + PTH3_OUT, PTH2_OUT, PTH1_OUT, PTH0_OUT, + PTJ7_OUT, PTJ6_OUT, PTJ5_OUT, PTJ1_OUT, PTJ0_OUT, + PTK6_OUT, PTK5_OUT, PTK4_OUT, PTK3_OUT, PTK1_OUT, PTK0_OUT, + PTL7_OUT, PTL6_OUT, PTL5_OUT, PTL4_OUT, + PTL3_OUT, PTL2_OUT, PTL1_OUT, PTL0_OUT, + PTM7_OUT, PTM6_OUT, PTM5_OUT, PTM4_OUT, + PTM3_OUT, PTM2_OUT, PTM1_OUT, PTM0_OUT, + PTN7_OUT, PTN6_OUT, PTN5_OUT, PTN4_OUT, + PTN3_OUT, PTN2_OUT, PTN1_OUT, PTN0_OUT, PTQ6_OUT, PTQ5_OUT, PTQ4_OUT, + PTQ3_OUT, PTQ2_OUT, PTQ1_OUT, PTQ0_OUT, + PTR4_OUT, PTR3_OUT, PTR1_OUT, PTR0_OUT, + PTS3_OUT, PTS2_OUT, PTS0_OUT, + PTT4_OUT, PTT3_OUT, PTT2_OUT, PTT0_OUT, + PTU4_OUT, PTU3_OUT, PTU2_OUT, PTU0_OUT, + PTV4_OUT, PTV3_OUT, PTV2_OUT, PTV1_OUT, PTV0_OUT, + PTW5_OUT, PTW4_OUT, PTW3_OUT, PTW2_OUT, PTW1_OUT, PTW0_OUT, + PTX6_OUT, PTX5_OUT, PTX4_OUT, PTX3_OUT, PTX2_OUT, PTX1_OUT, PTX0_OUT, + PTY5_OUT, PTY4_OUT, PTY3_OUT, PTY2_OUT, PTY1_OUT, PTY0_OUT, + PINMUX_OUTPUT_END, + + PINMUX_MARK_BEGIN, + SCIF0_TXD_MARK, SCIF0_RXD_MARK, + SCIF0_RTS_MARK, SCIF0_CTS_MARK, SCIF0_SCK_MARK, + SCIF1_TXD_MARK, SCIF1_RXD_MARK, + SCIF1_RTS_MARK, SCIF1_CTS_MARK, SCIF1_SCK_MARK, + SCIF2_TXD_MARK, SCIF2_RXD_MARK, + SCIF2_RTS_MARK, SCIF2_CTS_MARK, SCIF2_SCK_MARK, + SIOTXD_MARK, SIORXD_MARK, + SIOD_MARK, SIOSTRB0_MARK, SIOSTRB1_MARK, + SIOSCK_MARK, SIOMCK_MARK, + VIO_D15_MARK, VIO_D14_MARK, VIO_D13_MARK, VIO_D12_MARK, + VIO_D11_MARK, VIO_D10_MARK, VIO_D9_MARK, VIO_D8_MARK, + VIO_D7_MARK, VIO_D6_MARK, VIO_D5_MARK, VIO_D4_MARK, + VIO_D3_MARK, VIO_D2_MARK, VIO_D1_MARK, VIO_D0_MARK, + VIO_CLK_MARK, VIO_VD_MARK, VIO_HD_MARK, VIO_FLD_MARK, + VIO_CKO_MARK, VIO_STEX_MARK, VIO_STEM_MARK, VIO_VD2_MARK, + VIO_HD2_MARK, VIO_CLK2_MARK, + LCDD23_MARK, LCDD22_MARK, LCDD21_MARK, LCDD20_MARK, + LCDD19_MARK, LCDD18_MARK, LCDD17_MARK, LCDD16_MARK, + LCDD15_MARK, LCDD14_MARK, LCDD13_MARK, LCDD12_MARK, + LCDD11_MARK, LCDD10_MARK, LCDD9_MARK, LCDD8_MARK, + LCDD7_MARK, LCDD6_MARK, LCDD5_MARK, LCDD4_MARK, + LCDD3_MARK, LCDD2_MARK, LCDD1_MARK, LCDD0_MARK, + LCDLCLK_MARK, LCDDON_MARK, LCDVCPWC_MARK, LCDVEPWC_MARK, + LCDVSYN_MARK, LCDDCK_MARK, LCDHSYN_MARK, LCDDISP_MARK, + LCDRS_MARK, LCDCS_MARK, LCDWR_MARK, LCDRD_MARK, + LCDDON2_MARK, LCDVCPWC2_MARK, LCDVEPWC2_MARK, LCDVSYN2_MARK, + LCDCS2_MARK, + IOIS16_MARK, A25_MARK, A24_MARK, A23_MARK, A22_MARK, + BS_MARK, CS6B_CE1B_MARK, WAIT_MARK, CS6A_CE2B_MARK, + HPD63_MARK, HPD62_MARK, HPD61_MARK, HPD60_MARK, + HPD59_MARK, HPD58_MARK, HPD57_MARK, HPD56_MARK, + HPD55_MARK, HPD54_MARK, HPD53_MARK, HPD52_MARK, + HPD51_MARK, HPD50_MARK, HPD49_MARK, HPD48_MARK, + HPDQM7_MARK, HPDQM6_MARK, HPDQM5_MARK, HPDQM4_MARK, + IRQ0_MARK, IRQ1_MARK, IRQ2_MARK, IRQ3_MARK, + IRQ4_MARK, IRQ5_MARK, IRQ6_MARK, IRQ7_MARK, + SDHICD_MARK, SDHIWP_MARK, SDHID3_MARK, SDHID2_MARK, + SDHID1_MARK, SDHID0_MARK, SDHICMD_MARK, SDHICLK_MARK, + SIUAOLR_MARK, SIUAOBT_MARK, SIUAISLD_MARK, SIUAILR_MARK, + SIUAIBT_MARK, SIUAOSLD_MARK, SIUMCKA_MARK, SIUFCKA_MARK, + SIUBOLR_MARK, SIUBOBT_MARK, SIUBISLD_MARK, SIUBILR_MARK, + SIUBIBT_MARK, SIUBOSLD_MARK, SIUMCKB_MARK, SIUFCKB_MARK, + AUDSYNC_MARK, AUDATA3_MARK, AUDATA2_MARK, AUDATA1_MARK, AUDATA0_MARK, + DACK_MARK, DREQ0_MARK, + DV_CLKI_MARK, DV_CLK_MARK, DV_HSYNC_MARK, DV_VSYNC_MARK, + DV_D15_MARK, DV_D14_MARK, DV_D13_MARK, DV_D12_MARK, + DV_D11_MARK, DV_D10_MARK, DV_D9_MARK, DV_D8_MARK, + DV_D7_MARK, DV_D6_MARK, DV_D5_MARK, DV_D4_MARK, + DV_D3_MARK, DV_D2_MARK, DV_D1_MARK, DV_D0_MARK, + STATUS0_MARK, PDSTATUS_MARK, + SIOF0_MCK_MARK, SIOF0_SCK_MARK, + SIOF0_SYNC_MARK, SIOF0_SS1_MARK, SIOF0_SS2_MARK, + SIOF0_TXD_MARK, SIOF0_RXD_MARK, + SIOF1_MCK_MARK, SIOF1_SCK_MARK, + SIOF1_SYNC_MARK, SIOF1_SS1_MARK, SIOF1_SS2_MARK, + SIOF1_TXD_MARK, SIOF1_RXD_MARK, + SIM_D_MARK, SIM_CLK_MARK, SIM_RST_MARK, + TS_SDAT_MARK, TS_SCK_MARK, TS_SDEN_MARK, TS_SPSYNC_MARK, + IRDA_IN_MARK, IRDA_OUT_MARK, + TPUTO_MARK, + FCE_MARK, NAF7_MARK, NAF6_MARK, NAF5_MARK, NAF4_MARK, + NAF3_MARK, NAF2_MARK, NAF1_MARK, NAF0_MARK, FCDE_MARK, + FOE_MARK, FSC_MARK, FWE_MARK, FRB_MARK, + KEYIN0_MARK, KEYIN1_MARK, KEYIN2_MARK, KEYIN3_MARK, KEYIN4_MARK, + KEYOUT0_MARK, KEYOUT1_MARK, KEYOUT2_MARK, KEYOUT3_MARK, + KEYOUT4_IN6_MARK, KEYOUT5_IN5_MARK, + PINMUX_MARK_END, + + PINMUX_FUNCTION_BEGIN, + VIO_D7_SCIF1_SCK, VIO_D6_SCIF1_RXD, VIO_D5_SCIF1_TXD, VIO_D4, + VIO_D3, VIO_D2, VIO_D1, VIO_D0_LCDLCLK, + HPD55, HPD54, HPD53, HPD52, HPD51, HPD50, HPD49, HPD48, + IOIS16, HPDQM7, HPDQM6, HPDQM5, HPDQM4, + SDHICD, SDHIWP, SDHID3, IRQ2_SDHID2, SDHID1, SDHID0, SDHICMD, SDHICLK, + A25, A24, A23, A22, IRQ5, IRQ4_BS, + PTF6, SIOSCK_SIUBOBT, SIOSTRB1_SIUBOLR, + SIOSTRB0_SIUBIBT, SIOD_SIUBILR, SIORXD_SIUBISLD, SIOTXD_SIUBOSLD, + AUDSYNC, AUDATA3, AUDATA2, AUDATA1, AUDATA0, + LCDVCPWC_LCDVCPWC2, LCDVSYN2_DACK, LCDVSYN, LCDDISP_LCDRS, + LCDHSYN_LCDCS, LCDDON_LCDDON2, LCDD17_DV_HSYNC, LCDD16_DV_VSYNC, + STATUS0, PDSTATUS, IRQ1, IRQ0, + SIUAILR_SIOF1_SS2, SIUAIBT_SIOF1_SS1, SIUAOLR_SIOF1_SYNC, + SIUAOBT_SIOF1_SCK, SIUAISLD_SIOF1_RXD, SIUAOSLD_SIOF1_TXD, PTK0, + LCDD15_DV_D15, LCDD14_DV_D14, LCDD13_DV_D13, LCDD12_DV_D12, + LCDD11_DV_D11, LCDD10_DV_D10, LCDD9_DV_D9, LCDD8_DV_D8, + LCDD7_DV_D7, LCDD6_DV_D6, LCDD5_DV_D5, LCDD4_DV_D4, + LCDD3_DV_D3, LCDD2_DV_D2, LCDD1_DV_D1, LCDD0_DV_D0, + HPD63, HPD62, HPD61, HPD60, HPD59, HPD58, HPD57, HPD56, + SIOF0_SS2_SIM_RST, SIOF0_SS1_TS_SPSYNC, SIOF0_SYNC_TS_SDEN, + SIOF0_SCK_TS_SCK, PTQ2, PTQ1, PTQ0, + LCDRD, CS6B_CE1B_LCDCS2, WAIT, LCDDCK_LCDWR, LCDVEPWC_LCDVEPWC2, + SCIF0_CTS_SIUAISPD, SCIF0_RTS_SIUAOSPD, + SCIF0_SCK_TPUTO, SCIF0_RXD, SCIF0_TXD, + FOE_VIO_VD2, FWE, FSC, DREQ0, FCDE, + NAF2_VIO_D10, NAF1_VIO_D9, NAF0_VIO_D8, + FRB_VIO_CLK2, FCE_VIO_HD2, + NAF7_VIO_D15, NAF6_VIO_D14, NAF5_VIO_D13, NAF4_VIO_D12, NAF3_VIO_D11, + VIO_FLD_SCIF2_CTS, VIO_CKO_SCIF2_RTS, VIO_STEX_SCIF2_SCK, + VIO_STEM_SCIF2_TXD, VIO_HD_SCIF2_RXD, + VIO_VD_SCIF1_CTS, VIO_CLK_SCIF1_RTS, + CS6A_CE2B, LCDD23, LCDD22, LCDD21, LCDD20, + LCDD19_DV_CLKI, LCDD18_DV_CLK, + KEYOUT5_IN5, KEYOUT4_IN6, KEYOUT3, KEYOUT2, KEYOUT1, KEYOUT0, + KEYIN4_IRQ7, KEYIN3, KEYIN2, KEYIN1, KEYIN0_IRQ6, + + PSA15_KEYIN0, PSA15_IRQ6, PSA14_KEYIN4, PSA14_IRQ7, + PSA9_IRQ4, PSA9_BS, PSA4_IRQ2, PSA4_SDHID2, + PSB15_SIOTXD, PSB15_SIUBOSLD, PSB14_SIORXD, PSB14_SIUBISLD, + PSB13_SIOD, PSB13_SIUBILR, PSB12_SIOSTRB0, PSB12_SIUBIBT, + PSB11_SIOSTRB1, PSB11_SIUBOLR, PSB10_SIOSCK, PSB10_SIUBOBT, + PSB9_SIOMCK, PSB9_SIUMCKB, PSB8_SIOF0_MCK, PSB8_IRQ3, + PSB7_SIOF0_TXD, PSB7_IRDA_OUT, PSB6_SIOF0_RXD, PSB6_IRDA_IN, + PSB5_SIOF0_SCK, PSB5_TS_SCK, PSB4_SIOF0_SYNC, PSB4_TS_SDEN, + PSB3_SIOF0_SS1, PSB3_TS_SPSYNC, PSB2_SIOF0_SS2, PSB2_SIM_RST, + PSB1_SIUMCKA, PSB1_SIOF1_MCK, PSB0_SIUAOSLD, PSB0_SIOF1_TXD, + PSC15_SIUAISLD, PSC15_SIOF1_RXD, PSC14_SIUAOBT, PSC14_SIOF1_SCK, + PSC13_SIUAOLR, PSC13_SIOF1_SYNC, PSC12_SIUAIBT, PSC12_SIOF1_SS1, + PSC11_SIUAILR, PSC11_SIOF1_SS2, PSC0_NAF, PSC0_VIO, + PSD13_VIO, PSD13_SCIF2, PSD12_VIO, PSD12_SCIF1, + PSD11_VIO, PSD11_SCIF1, PSD10_VIO_D0, PSD10_LCDLCLK, + PSD9_SIOMCK_SIUMCKB, PSD9_SIUFCKB, PSD8_SCIF0_SCK, PSD8_TPUTO, + PSD7_SCIF0_RTS, PSD7_SIUAOSPD, PSD6_SCIF0_CTS, PSD6_SIUAISPD, + PSD5_CS6B_CE1B, PSD5_LCDCS2, + PSD3_LCDVEPWC_LCDVCPWC, PSD3_LCDVEPWC2_LCDVCPWC2, + PSD2_LCDDON, PSD2_LCDDON2, PSD0_LCDD19_LCDD0, PSD0_DV, + PSE15_SIOF0_MCK_IRQ3, PSE15_SIM_D, + PSE14_SIOF0_TXD_IRDA_OUT, PSE14_SIM_CLK, + PSE13_SIOF0_RXD_IRDA_IN, PSE13_TS_SDAT, PSE12_LCDVSYN2, PSE12_DACK, + PSE11_SIUMCKA_SIOF1_MCK, PSE11_SIUFCKA, + PSE3_FLCTL, PSE3_VIO, PSE2_NAF2, PSE2_VIO_D10, + PSE1_NAF1, PSE1_VIO_D9, PSE0_NAF0, PSE0_VIO_D8, + + HIZA14_KEYSC, HIZA14_HIZ, + HIZA10_NAF, HIZA10_HIZ, + HIZA9_VIO, HIZA9_HIZ, + HIZA8_LCDC, HIZA8_HIZ, + HIZA7_LCDC, HIZA7_HIZ, + HIZA6_LCDC, HIZA6_HIZ, + HIZB1_VIO, HIZB1_HIZ, + HIZB0_VIO, HIZB0_HIZ, + HIZC15_IRQ7, HIZC15_HIZ, + HIZC14_IRQ6, HIZC14_HIZ, + HIZC13_IRQ5, HIZC13_HIZ, + HIZC12_IRQ4, HIZC12_HIZ, + HIZC11_IRQ3, HIZC11_HIZ, + HIZC10_IRQ2, HIZC10_HIZ, + HIZC9_IRQ1, HIZC9_HIZ, + HIZC8_IRQ0, HIZC8_HIZ, + MSELB9_VIO, MSELB9_VIO2, + MSELB8_RGB, MSELB8_SYS, + PINMUX_FUNCTION_END, +}; + +static pinmux_enum_t pinmux_data[] = { + /* PTA */ + PINMUX_DATA(PTA7_DATA, PTA7_IN, PTA7_IN_PD, PTA7_OUT), + PINMUX_DATA(PTA6_DATA, PTA6_IN, PTA6_IN_PD), + PINMUX_DATA(PTA5_DATA, PTA5_IN, PTA5_IN_PD, PTA5_OUT), + PINMUX_DATA(PTA4_DATA, PTA4_IN, PTA4_IN_PD), + PINMUX_DATA(PTA3_DATA, PTA3_IN, PTA3_IN_PD), + PINMUX_DATA(PTA2_DATA, PTA2_IN, PTA2_IN_PD), + PINMUX_DATA(PTA1_DATA, PTA1_IN, PTA1_IN_PD), + PINMUX_DATA(PTA0_DATA, PTA0_IN, PTA0_IN_PD), + + /* PTB */ + PINMUX_DATA(PTB7_DATA, PTB7_IN, PTB7_OUT), + PINMUX_DATA(PTB6_DATA, PTB6_IN, PTB6_OUT), + PINMUX_DATA(PTB5_DATA, PTB5_IN, PTB5_OUT), + PINMUX_DATA(PTB4_DATA, PTB4_IN, PTB4_OUT), + PINMUX_DATA(PTB3_DATA, PTB3_IN, PTB3_OUT), + PINMUX_DATA(PTB2_DATA, PTB2_IN, PTB2_OUT), + PINMUX_DATA(PTB1_DATA, PTB1_IN, PTB1_OUT), + PINMUX_DATA(PTB0_DATA, PTB0_IN, PTB0_OUT), + + /* PTC */ + PINMUX_DATA(PTC7_DATA, PTC7_IN, PTC7_IN_PU), + PINMUX_DATA(PTC5_DATA, PTC5_IN, PTC5_IN_PU), + PINMUX_DATA(PTC4_DATA, PTC4_IN, PTC4_OUT), + PINMUX_DATA(PTC3_DATA, PTC3_IN, PTC3_OUT), + PINMUX_DATA(PTC2_DATA, PTC2_IN, PTC2_OUT), + PINMUX_DATA(PTC0_DATA, PTC0_IN, PTC0_OUT), + + /* PTD */ + PINMUX_DATA(PTD7_DATA, PTD7_IN, PTD7_IN_PU), + PINMUX_DATA(PTD6_DATA, PTD6_OUT, PTD6_IN, PTD6_IN_PU), + PINMUX_DATA(PTD5_DATA, PTD5_OUT, PTD5_IN, PTD5_IN_PU), + PINMUX_DATA(PTD4_DATA, PTD4_OUT, PTD4_IN, PTD4_IN_PU), + PINMUX_DATA(PTD3_DATA, PTD3_OUT, PTD3_IN, PTD3_IN_PU), + PINMUX_DATA(PTD2_DATA, PTD2_OUT, PTD2_IN, PTD2_IN_PU), + PINMUX_DATA(PTD1_DATA, PTD1_OUT, PTD1_IN, PTD1_IN_PU), + PINMUX_DATA(PTD0_DATA, PTD0_OUT), + + /* PTE */ + PINMUX_DATA(PTE7_DATA, PTE7_OUT, PTE7_IN, PTE7_IN_PD), + PINMUX_DATA(PTE6_DATA, PTE6_OUT, PTE6_IN, PTE6_IN_PD), + PINMUX_DATA(PTE5_DATA, PTE5_OUT, PTE5_IN, PTE5_IN_PD), + PINMUX_DATA(PTE4_DATA, PTE4_OUT, PTE4_IN, PTE4_IN_PD), + PINMUX_DATA(PTE1_DATA, PTE1_OUT, PTE1_IN, PTE1_IN_PD), + PINMUX_DATA(PTE0_DATA, PTE0_OUT, PTE0_IN, PTE0_IN_PD), + + /* PTF */ + PINMUX_DATA(PTF6_DATA, PTF6_OUT, PTF6_IN, PTF6_IN_PD), + PINMUX_DATA(PTF5_DATA, PTF5_OUT, PTF5_IN, PTF5_IN_PD), + PINMUX_DATA(PTF4_DATA, PTF4_OUT, PTF4_IN, PTF4_IN_PD), + PINMUX_DATA(PTF3_DATA, PTF3_OUT, PTF3_IN, PTF3_IN_PD), + PINMUX_DATA(PTF2_DATA, PTF2_OUT, PTF2_IN, PTF2_IN_PD), + PINMUX_DATA(PTF1_DATA, PTF1_IN, PTF1_IN_PD), + PINMUX_DATA(PTF0_DATA, PTF0_OUT), + + /* PTG */ + PINMUX_DATA(PTG4_DATA, PTG4_OUT), + PINMUX_DATA(PTG3_DATA, PTG3_OUT), + PINMUX_DATA(PTG2_DATA, PTG2_OUT), + PINMUX_DATA(PTG1_DATA, PTG1_OUT), + PINMUX_DATA(PTG0_DATA, PTG0_OUT), + + /* PTH */ + PINMUX_DATA(PTH7_DATA, PTH7_OUT), + PINMUX_DATA(PTH6_DATA, PTH6_OUT, PTH6_IN, PTH6_IN_PD), + PINMUX_DATA(PTH5_DATA, PTH5_OUT, PTH5_IN, PTH5_IN_PD), + PINMUX_DATA(PTH4_DATA, PTH4_OUT), + PINMUX_DATA(PTH3_DATA, PTH3_OUT), + PINMUX_DATA(PTH2_DATA, PTH2_OUT), + PINMUX_DATA(PTH1_DATA, PTH1_OUT, PTH1_IN, PTH1_IN_PD), + PINMUX_DATA(PTH0_DATA, PTH0_OUT, PTH0_IN, PTH0_IN_PD), + + /* PTJ */ + PINMUX_DATA(PTJ7_DATA, PTJ7_OUT), + PINMUX_DATA(PTJ6_DATA, PTJ6_OUT), + PINMUX_DATA(PTJ5_DATA, PTJ5_OUT), + PINMUX_DATA(PTJ1_DATA, PTJ1_OUT, PTJ1_IN, PTJ1_IN_PU), + PINMUX_DATA(PTJ0_DATA, PTJ0_OUT, PTJ0_IN, PTJ0_IN_PU), + + /* PTK */ + PINMUX_DATA(PTK6_DATA, PTK6_OUT, PTK6_IN, PTK6_IN_PD), + PINMUX_DATA(PTK5_DATA, PTK5_OUT, PTK5_IN, PTK5_IN_PD), + PINMUX_DATA(PTK4_DATA, PTK4_OUT, PTK4_IN, PTK4_IN_PD), + PINMUX_DATA(PTK3_DATA, PTK3_OUT, PTK3_IN, PTK3_IN_PD), + PINMUX_DATA(PTK2_DATA, PTK2_IN, PTK2_IN_PD), + PINMUX_DATA(PTK1_DATA, PTK1_OUT), + PINMUX_DATA(PTK0_DATA, PTK0_OUT, PTK0_IN, PTK0_IN_PD), + + /* PTL */ + PINMUX_DATA(PTL7_DATA, PTL7_OUT, PTL7_IN, PTL7_IN_PD), + PINMUX_DATA(PTL6_DATA, PTL6_OUT, PTL6_IN, PTL6_IN_PD), + PINMUX_DATA(PTL5_DATA, PTL5_OUT, PTL5_IN, PTL5_IN_PD), + PINMUX_DATA(PTL4_DATA, PTL4_OUT, PTL4_IN, PTL4_IN_PD), + PINMUX_DATA(PTL3_DATA, PTL3_OUT, PTL3_IN, PTL3_IN_PD), + PINMUX_DATA(PTL2_DATA, PTL2_OUT, PTL2_IN, PTL2_IN_PD), + PINMUX_DATA(PTL1_DATA, PTL1_OUT, PTL1_IN, PTL1_IN_PD), + PINMUX_DATA(PTL0_DATA, PTL0_OUT, PTL0_IN, PTL0_IN_PD), + + /* PTM */ + PINMUX_DATA(PTM7_DATA, PTM7_OUT, PTM7_IN, PTM7_IN_PD), + PINMUX_DATA(PTM6_DATA, PTM6_OUT, PTM6_IN, PTM6_IN_PD), + PINMUX_DATA(PTM5_DATA, PTM5_OUT, PTM5_IN, PTM5_IN_PD), + PINMUX_DATA(PTM4_DATA, PTM4_OUT, PTM4_IN, PTM4_IN_PD), + PINMUX_DATA(PTM3_DATA, PTM3_OUT, PTM3_IN, PTM3_IN_PD), + PINMUX_DATA(PTM2_DATA, PTM2_OUT, PTM2_IN, PTM2_IN_PD), + PINMUX_DATA(PTM1_DATA, PTM1_OUT, PTM1_IN, PTM1_IN_PD), + PINMUX_DATA(PTM0_DATA, PTM0_OUT, PTM0_IN, PTM0_IN_PD), + + /* PTN */ + PINMUX_DATA(PTN7_DATA, PTN7_OUT, PTN7_IN), + PINMUX_DATA(PTN6_DATA, PTN6_OUT, PTN6_IN), + PINMUX_DATA(PTN5_DATA, PTN5_OUT, PTN5_IN), + PINMUX_DATA(PTN4_DATA, PTN4_OUT, PTN4_IN), + PINMUX_DATA(PTN3_DATA, PTN3_OUT, PTN3_IN), + PINMUX_DATA(PTN2_DATA, PTN2_OUT, PTN2_IN), + PINMUX_DATA(PTN1_DATA, PTN1_OUT, PTN1_IN), + PINMUX_DATA(PTN0_DATA, PTN0_OUT, PTN0_IN), + + /* PTQ */ + PINMUX_DATA(PTQ6_DATA, PTQ6_OUT), + PINMUX_DATA(PTQ5_DATA, PTQ5_OUT, PTQ5_IN, PTQ5_IN_PD), + PINMUX_DATA(PTQ4_DATA, PTQ4_OUT, PTQ4_IN, PTQ4_IN_PD), + PINMUX_DATA(PTQ3_DATA, PTQ3_OUT, PTQ3_IN, PTQ3_IN_PD), + PINMUX_DATA(PTQ2_DATA, PTQ2_IN, PTQ2_IN_PD), + PINMUX_DATA(PTQ1_DATA, PTQ1_OUT), + PINMUX_DATA(PTQ0_DATA, PTQ0_OUT, PTQ0_IN, PTQ0_IN_PU), + + /* PTR */ + PINMUX_DATA(PTR4_DATA, PTR4_OUT), + PINMUX_DATA(PTR3_DATA, PTR3_OUT), + PINMUX_DATA(PTR2_DATA, PTR2_IN, PTR2_IN_PU), + PINMUX_DATA(PTR1_DATA, PTR1_OUT), + PINMUX_DATA(PTR0_DATA, PTR0_OUT), + + /* PTS */ + PINMUX_DATA(PTS4_DATA, PTS4_IN, PTS4_IN_PD), + PINMUX_DATA(PTS3_DATA, PTS3_OUT), + PINMUX_DATA(PTS2_DATA, PTS2_OUT, PTS2_IN, PTS2_IN_PD), + PINMUX_DATA(PTS1_DATA, PTS1_IN, PTS1_IN_PD), + PINMUX_DATA(PTS0_DATA, PTS0_OUT), + + /* PTT */ + PINMUX_DATA(PTT4_DATA, PTT4_OUT, PTT4_IN, PTT4_IN_PD), + PINMUX_DATA(PTT3_DATA, PTT3_OUT, PTT3_IN, PTT3_IN_PD), + PINMUX_DATA(PTT2_DATA, PTT2_OUT, PTT2_IN, PTT2_IN_PD), + PINMUX_DATA(PTT1_DATA, PTT1_IN, PTT1_IN_PD), + PINMUX_DATA(PTT0_DATA, PTT0_OUT), + + /* PTU */ + PINMUX_DATA(PTU4_DATA, PTU4_OUT, PTU4_IN, PTU4_IN_PD), + PINMUX_DATA(PTU3_DATA, PTU3_OUT, PTU3_IN, PTU3_IN_PD), + PINMUX_DATA(PTU2_DATA, PTU2_OUT, PTU2_IN, PTU2_IN_PD), + PINMUX_DATA(PTU1_DATA, PTU1_IN, PTU1_IN_PD), + PINMUX_DATA(PTU0_DATA, PTU0_OUT, PTU0_IN, PTU0_IN_PD), + + /* PTV */ + PINMUX_DATA(PTV4_DATA, PTV4_OUT, PTV4_IN, PTV4_IN_PD), + PINMUX_DATA(PTV3_DATA, PTV3_OUT, PTV3_IN, PTV3_IN_PD), + PINMUX_DATA(PTV2_DATA, PTV2_OUT, PTV2_IN, PTV2_IN_PD), + PINMUX_DATA(PTV1_DATA, PTV1_OUT, PTV1_IN, PTV1_IN_PD), + PINMUX_DATA(PTV0_DATA, PTV0_OUT, PTV0_IN, PTV0_IN_PD), + + /* PTW */ + PINMUX_DATA(PTW6_DATA, PTW6_IN, PTW6_IN_PD), + PINMUX_DATA(PTW5_DATA, PTW5_OUT), + PINMUX_DATA(PTW4_DATA, PTW4_OUT, PTW4_IN, PTW4_IN_PD), + PINMUX_DATA(PTW3_DATA, PTW3_OUT, PTW3_IN, PTW3_IN_PD), + PINMUX_DATA(PTW2_DATA, PTW2_OUT, PTW2_IN, PTW2_IN_PD), + PINMUX_DATA(PTW1_DATA, PTW1_OUT, PTW1_IN, PTW1_IN_PD), + PINMUX_DATA(PTW0_DATA, PTW0_OUT, PTW0_IN, PTW0_IN_PD), + + /* PTX */ + PINMUX_DATA(PTX6_DATA, PTX6_OUT, PTX6_IN, PTX6_IN_PD), + PINMUX_DATA(PTX5_DATA, PTX5_OUT, PTX5_IN, PTX5_IN_PD), + PINMUX_DATA(PTX4_DATA, PTX4_OUT, PTX4_IN, PTX4_IN_PD), + PINMUX_DATA(PTX3_DATA, PTX3_OUT, PTX3_IN, PTX3_IN_PD), + PINMUX_DATA(PTX2_DATA, PTX2_OUT, PTX2_IN, PTX2_IN_PD), + PINMUX_DATA(PTX1_DATA, PTX1_OUT, PTX1_IN, PTX1_IN_PD), + PINMUX_DATA(PTX0_DATA, PTX0_OUT, PTX0_IN, PTX0_IN_PD), + + /* PTY */ + PINMUX_DATA(PTY5_DATA, PTY5_OUT, PTY5_IN, PTY5_IN_PU), + PINMUX_DATA(PTY4_DATA, PTY4_OUT, PTY4_IN, PTY4_IN_PU), + PINMUX_DATA(PTY3_DATA, PTY3_OUT, PTY3_IN, PTY3_IN_PU), + PINMUX_DATA(PTY2_DATA, PTY2_OUT, PTY2_IN, PTY2_IN_PU), + PINMUX_DATA(PTY1_DATA, PTY1_OUT), + PINMUX_DATA(PTY0_DATA, PTY0_OUT, PTY0_IN, PTY0_IN_PU), + + /* PTZ */ + PINMUX_DATA(PTZ5_DATA, PTZ5_IN, PTZ5_IN_PU), + PINMUX_DATA(PTZ4_DATA, PTZ4_IN, PTZ4_IN_PU), + PINMUX_DATA(PTZ3_DATA, PTZ3_IN, PTZ3_IN_PU), + PINMUX_DATA(PTZ2_DATA, PTZ2_IN, PTZ2_IN_PU), + PINMUX_DATA(PTZ1_DATA, PTZ1_IN, PTZ1_IN_PU), + + /* SCIF0 */ + PINMUX_DATA(SCIF0_TXD_MARK, SCIF0_TXD), + PINMUX_DATA(SCIF0_RXD_MARK, SCIF0_RXD), + PINMUX_DATA(SCIF0_RTS_MARK, PSD7_SCIF0_RTS, SCIF0_RTS_SIUAOSPD), + PINMUX_DATA(SCIF0_CTS_MARK, PSD6_SCIF0_CTS, SCIF0_CTS_SIUAISPD), + PINMUX_DATA(SCIF0_SCK_MARK, PSD8_SCIF0_SCK, SCIF0_SCK_TPUTO), + + /* SCIF1 */ + PINMUX_DATA(SCIF1_TXD_MARK, PSD11_SCIF1, VIO_D5_SCIF1_TXD), + PINMUX_DATA(SCIF1_RXD_MARK, PSD11_SCIF1, VIO_D6_SCIF1_RXD), + PINMUX_DATA(SCIF1_RTS_MARK, PSD12_SCIF1, VIO_CLK_SCIF1_RTS), + PINMUX_DATA(SCIF1_CTS_MARK, PSD12_SCIF1, VIO_VD_SCIF1_CTS), + PINMUX_DATA(SCIF1_SCK_MARK, PSD11_SCIF1, VIO_D7_SCIF1_SCK), + + /* SCIF2 */ + PINMUX_DATA(SCIF2_TXD_MARK, PSD13_SCIF2, VIO_STEM_SCIF2_TXD), + PINMUX_DATA(SCIF2_RXD_MARK, PSD13_SCIF2, VIO_HD_SCIF2_RXD), + PINMUX_DATA(SCIF2_RTS_MARK, PSD13_SCIF2, VIO_CKO_SCIF2_RTS), + PINMUX_DATA(SCIF2_CTS_MARK, PSD13_SCIF2, VIO_FLD_SCIF2_CTS), + PINMUX_DATA(SCIF2_SCK_MARK, PSD13_SCIF2, VIO_STEX_SCIF2_SCK), + + /* SIO */ + PINMUX_DATA(SIOTXD_MARK, PSB15_SIOTXD, SIOTXD_SIUBOSLD), + PINMUX_DATA(SIORXD_MARK, PSB14_SIORXD, SIORXD_SIUBISLD), + PINMUX_DATA(SIOD_MARK, PSB13_SIOD, SIOD_SIUBILR), + PINMUX_DATA(SIOSTRB0_MARK, PSB12_SIOSTRB0, SIOSTRB0_SIUBIBT), + PINMUX_DATA(SIOSTRB1_MARK, PSB11_SIOSTRB1, SIOSTRB1_SIUBOLR), + PINMUX_DATA(SIOSCK_MARK, PSB10_SIOSCK, SIOSCK_SIUBOBT), + PINMUX_DATA(SIOMCK_MARK, PSD9_SIOMCK_SIUMCKB, PSB9_SIOMCK, PTF6), + + /* CEU */ + PINMUX_DATA(VIO_D15_MARK, PSC0_VIO, HIZA10_NAF, NAF7_VIO_D15), + PINMUX_DATA(VIO_D14_MARK, PSC0_VIO, HIZA10_NAF, NAF6_VIO_D14), + PINMUX_DATA(VIO_D13_MARK, PSC0_VIO, HIZA10_NAF, NAF5_VIO_D13), + PINMUX_DATA(VIO_D12_MARK, PSC0_VIO, HIZA10_NAF, NAF4_VIO_D12), + PINMUX_DATA(VIO_D11_MARK, PSC0_VIO, HIZA10_NAF, NAF3_VIO_D11), + PINMUX_DATA(VIO_D10_MARK, PSE2_VIO_D10, HIZB0_VIO, NAF2_VIO_D10), + PINMUX_DATA(VIO_D9_MARK, PSE1_VIO_D9, HIZB0_VIO, NAF1_VIO_D9), + PINMUX_DATA(VIO_D8_MARK, PSE0_VIO_D8, HIZB0_VIO, NAF0_VIO_D8), + PINMUX_DATA(VIO_D7_MARK, PSD11_VIO, VIO_D7_SCIF1_SCK), + PINMUX_DATA(VIO_D6_MARK, PSD11_VIO, VIO_D6_SCIF1_RXD), + PINMUX_DATA(VIO_D5_MARK, PSD11_VIO, VIO_D5_SCIF1_TXD), + PINMUX_DATA(VIO_D4_MARK, VIO_D4), + PINMUX_DATA(VIO_D3_MARK, VIO_D3), + PINMUX_DATA(VIO_D2_MARK, VIO_D2), + PINMUX_DATA(VIO_D1_MARK, VIO_D1), + PINMUX_DATA(VIO_D0_MARK, PSD10_VIO_D0, VIO_D0_LCDLCLK), + PINMUX_DATA(VIO_CLK_MARK, PSD12_VIO, MSELB9_VIO, VIO_CLK_SCIF1_RTS), + PINMUX_DATA(VIO_VD_MARK, PSD12_VIO, MSELB9_VIO, VIO_VD_SCIF1_CTS), + PINMUX_DATA(VIO_HD_MARK, PSD13_VIO, MSELB9_VIO, VIO_HD_SCIF2_RXD), + PINMUX_DATA(VIO_FLD_MARK, PSD13_VIO, HIZA9_VIO, VIO_FLD_SCIF2_CTS), + PINMUX_DATA(VIO_CKO_MARK, PSD13_VIO, HIZA9_VIO, VIO_CKO_SCIF2_RTS), + PINMUX_DATA(VIO_STEX_MARK, PSD13_VIO, HIZA9_VIO, VIO_STEX_SCIF2_SCK), + PINMUX_DATA(VIO_STEM_MARK, PSD13_VIO, HIZA9_VIO, VIO_STEM_SCIF2_TXD), + PINMUX_DATA(VIO_VD2_MARK, PSE3_VIO, MSELB9_VIO2, + HIZB0_VIO, FOE_VIO_VD2), + PINMUX_DATA(VIO_HD2_MARK, PSE3_VIO, MSELB9_VIO2, + HIZB1_VIO, HIZB1_VIO, FCE_VIO_HD2), + PINMUX_DATA(VIO_CLK2_MARK, PSE3_VIO, MSELB9_VIO2, + HIZB1_VIO, FRB_VIO_CLK2), + + /* LCDC */ + PINMUX_DATA(LCDD23_MARK, HIZA8_LCDC, LCDD23), + PINMUX_DATA(LCDD22_MARK, HIZA8_LCDC, LCDD22), + PINMUX_DATA(LCDD21_MARK, HIZA8_LCDC, LCDD21), + PINMUX_DATA(LCDD20_MARK, HIZA8_LCDC, LCDD20), + PINMUX_DATA(LCDD19_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD19_DV_CLKI), + PINMUX_DATA(LCDD18_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD18_DV_CLK), + PINMUX_DATA(LCDD17_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, + LCDD17_DV_HSYNC), + PINMUX_DATA(LCDD16_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, + LCDD16_DV_VSYNC), + PINMUX_DATA(LCDD15_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD15_DV_D15), + PINMUX_DATA(LCDD14_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD14_DV_D14), + PINMUX_DATA(LCDD13_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD13_DV_D13), + PINMUX_DATA(LCDD12_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD12_DV_D12), + PINMUX_DATA(LCDD11_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD11_DV_D11), + PINMUX_DATA(LCDD10_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD10_DV_D10), + PINMUX_DATA(LCDD9_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD9_DV_D9), + PINMUX_DATA(LCDD8_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD8_DV_D8), + PINMUX_DATA(LCDD7_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD7_DV_D7), + PINMUX_DATA(LCDD6_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD6_DV_D6), + PINMUX_DATA(LCDD5_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD5_DV_D5), + PINMUX_DATA(LCDD4_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD4_DV_D4), + PINMUX_DATA(LCDD3_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD3_DV_D3), + PINMUX_DATA(LCDD2_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD2_DV_D2), + PINMUX_DATA(LCDD1_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD1_DV_D1), + PINMUX_DATA(LCDD0_MARK, PSD0_LCDD19_LCDD0, HIZA8_LCDC, LCDD0_DV_D0), + PINMUX_DATA(LCDLCLK_MARK, PSD10_LCDLCLK, VIO_D0_LCDLCLK), + /* Main LCD */ + PINMUX_DATA(LCDDON_MARK, PSD2_LCDDON, HIZA7_LCDC, LCDDON_LCDDON2), + PINMUX_DATA(LCDVCPWC_MARK, PSD3_LCDVEPWC_LCDVCPWC, + HIZA6_LCDC, LCDVCPWC_LCDVCPWC2), + PINMUX_DATA(LCDVEPWC_MARK, PSD3_LCDVEPWC_LCDVCPWC, + HIZA6_LCDC, LCDVEPWC_LCDVEPWC2), + PINMUX_DATA(LCDVSYN_MARK, HIZA7_LCDC, LCDVSYN), + /* Main LCD - RGB Mode */ + PINMUX_DATA(LCDDCK_MARK, MSELB8_RGB, HIZA8_LCDC, LCDDCK_LCDWR), + PINMUX_DATA(LCDHSYN_MARK, MSELB8_RGB, HIZA7_LCDC, LCDHSYN_LCDCS), + PINMUX_DATA(LCDDISP_MARK, MSELB8_RGB, HIZA7_LCDC, LCDDISP_LCDRS), + /* Main LCD - SYS Mode */ + PINMUX_DATA(LCDRS_MARK, MSELB8_SYS, HIZA7_LCDC, LCDDISP_LCDRS), + PINMUX_DATA(LCDCS_MARK, MSELB8_SYS, HIZA7_LCDC, LCDHSYN_LCDCS), + PINMUX_DATA(LCDWR_MARK, MSELB8_SYS, HIZA8_LCDC, LCDDCK_LCDWR), + PINMUX_DATA(LCDRD_MARK, HIZA7_LCDC, LCDRD), + /* Sub LCD - SYS Mode */ + PINMUX_DATA(LCDDON2_MARK, PSD2_LCDDON2, HIZA7_LCDC, LCDDON_LCDDON2), + PINMUX_DATA(LCDVCPWC2_MARK, PSD3_LCDVEPWC2_LCDVCPWC2, + HIZA6_LCDC, LCDVCPWC_LCDVCPWC2), + PINMUX_DATA(LCDVEPWC2_MARK, PSD3_LCDVEPWC2_LCDVCPWC2, + HIZA6_LCDC, LCDVEPWC_LCDVEPWC2), + PINMUX_DATA(LCDVSYN2_MARK, PSE12_LCDVSYN2, HIZA8_LCDC, LCDVSYN2_DACK), + PINMUX_DATA(LCDCS2_MARK, PSD5_LCDCS2, CS6B_CE1B_LCDCS2), + + /* BSC */ + PINMUX_DATA(IOIS16_MARK, IOIS16), + PINMUX_DATA(A25_MARK, A25), + PINMUX_DATA(A24_MARK, A24), + PINMUX_DATA(A23_MARK, A23), + PINMUX_DATA(A22_MARK, A22), + PINMUX_DATA(BS_MARK, PSA9_BS, IRQ4_BS), + PINMUX_DATA(CS6B_CE1B_MARK, PSD5_CS6B_CE1B, CS6B_CE1B_LCDCS2), + PINMUX_DATA(WAIT_MARK, WAIT), + PINMUX_DATA(CS6A_CE2B_MARK, CS6A_CE2B), + + /* SBSC */ + PINMUX_DATA(HPD63_MARK, HPD63), + PINMUX_DATA(HPD62_MARK, HPD62), + PINMUX_DATA(HPD61_MARK, HPD61), + PINMUX_DATA(HPD60_MARK, HPD60), + PINMUX_DATA(HPD59_MARK, HPD59), + PINMUX_DATA(HPD58_MARK, HPD58), + PINMUX_DATA(HPD57_MARK, HPD57), + PINMUX_DATA(HPD56_MARK, HPD56), + PINMUX_DATA(HPD55_MARK, HPD55), + PINMUX_DATA(HPD54_MARK, HPD54), + PINMUX_DATA(HPD53_MARK, HPD53), + PINMUX_DATA(HPD52_MARK, HPD52), + PINMUX_DATA(HPD51_MARK, HPD51), + PINMUX_DATA(HPD50_MARK, HPD50), + PINMUX_DATA(HPD49_MARK, HPD49), + PINMUX_DATA(HPD48_MARK, HPD48), + PINMUX_DATA(HPDQM7_MARK, HPDQM7), + PINMUX_DATA(HPDQM6_MARK, HPDQM6), + PINMUX_DATA(HPDQM5_MARK, HPDQM5), + PINMUX_DATA(HPDQM4_MARK, HPDQM4), + + /* IRQ */ + PINMUX_DATA(IRQ0_MARK, HIZC8_IRQ0, IRQ0), + PINMUX_DATA(IRQ1_MARK, HIZC9_IRQ1, IRQ1), + PINMUX_DATA(IRQ2_MARK, PSA4_IRQ2, HIZC10_IRQ2, IRQ2_SDHID2), + PINMUX_DATA(IRQ3_MARK, PSE15_SIOF0_MCK_IRQ3, PSB8_IRQ3, + HIZC11_IRQ3, PTQ0), + PINMUX_DATA(IRQ4_MARK, PSA9_IRQ4, HIZC12_IRQ4, IRQ4_BS), + PINMUX_DATA(IRQ5_MARK, HIZC13_IRQ5, IRQ5), + PINMUX_DATA(IRQ6_MARK, PSA15_IRQ6, HIZC14_IRQ6, KEYIN0_IRQ6), + PINMUX_DATA(IRQ7_MARK, PSA14_IRQ7, HIZC15_IRQ7, KEYIN4_IRQ7), + + /* SDHI */ + PINMUX_DATA(SDHICD_MARK, SDHICD), + PINMUX_DATA(SDHIWP_MARK, SDHIWP), + PINMUX_DATA(SDHID3_MARK, SDHID3), + PINMUX_DATA(SDHID2_MARK, PSA4_SDHID2, IRQ2_SDHID2), + PINMUX_DATA(SDHID1_MARK, SDHID1), + PINMUX_DATA(SDHID0_MARK, SDHID0), + PINMUX_DATA(SDHICMD_MARK, SDHICMD), + PINMUX_DATA(SDHICLK_MARK, SDHICLK), + + /* SIU - Port A */ + PINMUX_DATA(SIUAOLR_MARK, PSC13_SIUAOLR, SIUAOLR_SIOF1_SYNC), + PINMUX_DATA(SIUAOBT_MARK, PSC14_SIUAOBT, SIUAOBT_SIOF1_SCK), + PINMUX_DATA(SIUAISLD_MARK, PSC15_SIUAISLD, SIUAISLD_SIOF1_RXD), + PINMUX_DATA(SIUAILR_MARK, PSC11_SIUAILR, SIUAILR_SIOF1_SS2), + PINMUX_DATA(SIUAIBT_MARK, PSC12_SIUAIBT, SIUAIBT_SIOF1_SS1), + PINMUX_DATA(SIUAOSLD_MARK, PSB0_SIUAOSLD, SIUAOSLD_SIOF1_TXD), + PINMUX_DATA(SIUMCKA_MARK, PSE11_SIUMCKA_SIOF1_MCK, PSB1_SIUMCKA, PTK0), + PINMUX_DATA(SIUFCKA_MARK, PSE11_SIUFCKA, PTK0), + + /* SIU - Port B */ + PINMUX_DATA(SIUBOLR_MARK, PSB11_SIUBOLR, SIOSTRB1_SIUBOLR), + PINMUX_DATA(SIUBOBT_MARK, PSB10_SIUBOBT, SIOSCK_SIUBOBT), + PINMUX_DATA(SIUBISLD_MARK, PSB14_SIUBISLD, SIORXD_SIUBISLD), + PINMUX_DATA(SIUBILR_MARK, PSB13_SIUBILR, SIOD_SIUBILR), + PINMUX_DATA(SIUBIBT_MARK, PSB12_SIUBIBT, SIOSTRB0_SIUBIBT), + PINMUX_DATA(SIUBOSLD_MARK, PSB15_SIUBOSLD, SIOTXD_SIUBOSLD), + PINMUX_DATA(SIUMCKB_MARK, PSD9_SIOMCK_SIUMCKB, PSB9_SIUMCKB, PTF6), + PINMUX_DATA(SIUFCKB_MARK, PSD9_SIUFCKB, PTF6), + + /* AUD */ + PINMUX_DATA(AUDSYNC_MARK, AUDSYNC), + PINMUX_DATA(AUDATA3_MARK, AUDATA3), + PINMUX_DATA(AUDATA2_MARK, AUDATA2), + PINMUX_DATA(AUDATA1_MARK, AUDATA1), + PINMUX_DATA(AUDATA0_MARK, AUDATA0), + + /* DMAC */ + PINMUX_DATA(DACK_MARK, PSE12_DACK, LCDVSYN2_DACK), + PINMUX_DATA(DREQ0_MARK, DREQ0), + + /* VOU */ + PINMUX_DATA(DV_CLKI_MARK, PSD0_DV, LCDD19_DV_CLKI), + PINMUX_DATA(DV_CLK_MARK, PSD0_DV, LCDD18_DV_CLK), + PINMUX_DATA(DV_HSYNC_MARK, PSD0_DV, LCDD17_DV_HSYNC), + PINMUX_DATA(DV_VSYNC_MARK, PSD0_DV, LCDD16_DV_VSYNC), + PINMUX_DATA(DV_D15_MARK, PSD0_DV, LCDD15_DV_D15), + PINMUX_DATA(DV_D14_MARK, PSD0_DV, LCDD14_DV_D14), + PINMUX_DATA(DV_D13_MARK, PSD0_DV, LCDD13_DV_D13), + PINMUX_DATA(DV_D12_MARK, PSD0_DV, LCDD12_DV_D12), + PINMUX_DATA(DV_D11_MARK, PSD0_DV, LCDD11_DV_D11), + PINMUX_DATA(DV_D10_MARK, PSD0_DV, LCDD10_DV_D10), + PINMUX_DATA(DV_D9_MARK, PSD0_DV, LCDD9_DV_D9), + PINMUX_DATA(DV_D8_MARK, PSD0_DV, LCDD8_DV_D8), + PINMUX_DATA(DV_D7_MARK, PSD0_DV, LCDD7_DV_D7), + PINMUX_DATA(DV_D6_MARK, PSD0_DV, LCDD6_DV_D6), + PINMUX_DATA(DV_D5_MARK, PSD0_DV, LCDD5_DV_D5), + PINMUX_DATA(DV_D4_MARK, PSD0_DV, LCDD4_DV_D4), + PINMUX_DATA(DV_D3_MARK, PSD0_DV, LCDD3_DV_D3), + PINMUX_DATA(DV_D2_MARK, PSD0_DV, LCDD2_DV_D2), + PINMUX_DATA(DV_D1_MARK, PSD0_DV, LCDD1_DV_D1), + PINMUX_DATA(DV_D0_MARK, PSD0_DV, LCDD0_DV_D0), + + /* CPG */ + PINMUX_DATA(STATUS0_MARK, STATUS0), + PINMUX_DATA(PDSTATUS_MARK, PDSTATUS), + + /* SIOF0 */ + PINMUX_DATA(SIOF0_MCK_MARK, PSE15_SIOF0_MCK_IRQ3, PSB8_SIOF0_MCK, PTQ0), + PINMUX_DATA(SIOF0_SCK_MARK, PSB5_SIOF0_SCK, SIOF0_SCK_TS_SCK), + PINMUX_DATA(SIOF0_SYNC_MARK, PSB4_SIOF0_SYNC, SIOF0_SYNC_TS_SDEN), + PINMUX_DATA(SIOF0_SS1_MARK, PSB3_SIOF0_SS1, SIOF0_SS1_TS_SPSYNC), + PINMUX_DATA(SIOF0_SS2_MARK, PSB2_SIOF0_SS2, SIOF0_SS2_SIM_RST), + PINMUX_DATA(SIOF0_TXD_MARK, PSE14_SIOF0_TXD_IRDA_OUT, + PSB7_SIOF0_TXD, PTQ1), + PINMUX_DATA(SIOF0_RXD_MARK, PSE13_SIOF0_RXD_IRDA_IN, + PSB6_SIOF0_RXD, PTQ2), + + /* SIOF1 */ + PINMUX_DATA(SIOF1_MCK_MARK, PSE11_SIUMCKA_SIOF1_MCK, + PSB1_SIOF1_MCK, PTK0), + PINMUX_DATA(SIOF1_SCK_MARK, PSC14_SIOF1_SCK, SIUAOBT_SIOF1_SCK), + PINMUX_DATA(SIOF1_SYNC_MARK, PSC13_SIOF1_SYNC, SIUAOLR_SIOF1_SYNC), + PINMUX_DATA(SIOF1_SS1_MARK, PSC12_SIOF1_SS1, SIUAIBT_SIOF1_SS1), + PINMUX_DATA(SIOF1_SS2_MARK, PSC11_SIOF1_SS2, SIUAILR_SIOF1_SS2), + PINMUX_DATA(SIOF1_TXD_MARK, PSB0_SIOF1_TXD, SIUAOSLD_SIOF1_TXD), + PINMUX_DATA(SIOF1_RXD_MARK, PSC15_SIOF1_RXD, SIUAISLD_SIOF1_RXD), + + /* SIM */ + PINMUX_DATA(SIM_D_MARK, PSE15_SIM_D, PTQ0), + PINMUX_DATA(SIM_CLK_MARK, PSE14_SIM_CLK, PTQ1), + PINMUX_DATA(SIM_RST_MARK, PSB2_SIM_RST, SIOF0_SS2_SIM_RST), + + /* TSIF */ + PINMUX_DATA(TS_SDAT_MARK, PSE13_TS_SDAT, PTQ2), + PINMUX_DATA(TS_SCK_MARK, PSB5_TS_SCK, SIOF0_SCK_TS_SCK), + PINMUX_DATA(TS_SDEN_MARK, PSB4_TS_SDEN, SIOF0_SYNC_TS_SDEN), + PINMUX_DATA(TS_SPSYNC_MARK, PSB3_TS_SPSYNC, SIOF0_SS1_TS_SPSYNC), + + /* IRDA */ + PINMUX_DATA(IRDA_IN_MARK, PSE13_SIOF0_RXD_IRDA_IN, PSB6_IRDA_IN, PTQ2), + PINMUX_DATA(IRDA_OUT_MARK, PSE14_SIOF0_TXD_IRDA_OUT, + PSB7_IRDA_OUT, PTQ1), + + /* TPU */ + PINMUX_DATA(TPUTO_MARK, PSD8_TPUTO, SCIF0_SCK_TPUTO), + + /* FLCTL */ + PINMUX_DATA(FCE_MARK, PSE3_FLCTL, FCE_VIO_HD2), + PINMUX_DATA(NAF7_MARK, PSC0_NAF, HIZA10_NAF, NAF7_VIO_D15), + PINMUX_DATA(NAF6_MARK, PSC0_NAF, HIZA10_NAF, NAF6_VIO_D14), + PINMUX_DATA(NAF5_MARK, PSC0_NAF, HIZA10_NAF, NAF5_VIO_D13), + PINMUX_DATA(NAF4_MARK, PSC0_NAF, HIZA10_NAF, NAF4_VIO_D12), + PINMUX_DATA(NAF3_MARK, PSC0_NAF, HIZA10_NAF, NAF3_VIO_D11), + PINMUX_DATA(NAF2_MARK, PSE2_NAF2, HIZB0_VIO, NAF2_VIO_D10), + PINMUX_DATA(NAF1_MARK, PSE1_NAF1, HIZB0_VIO, NAF1_VIO_D9), + PINMUX_DATA(NAF0_MARK, PSE0_NAF0, HIZB0_VIO, NAF0_VIO_D8), + PINMUX_DATA(FCDE_MARK, FCDE), + PINMUX_DATA(FOE_MARK, PSE3_FLCTL, HIZB0_VIO, FOE_VIO_VD2), + PINMUX_DATA(FSC_MARK, FSC), + PINMUX_DATA(FWE_MARK, FWE), + PINMUX_DATA(FRB_MARK, PSE3_FLCTL, FRB_VIO_CLK2), + + /* KEYSC */ + PINMUX_DATA(KEYIN0_MARK, PSA15_KEYIN0, HIZC14_IRQ6, KEYIN0_IRQ6), + PINMUX_DATA(KEYIN1_MARK, HIZA14_KEYSC, KEYIN1), + PINMUX_DATA(KEYIN2_MARK, HIZA14_KEYSC, KEYIN2), + PINMUX_DATA(KEYIN3_MARK, HIZA14_KEYSC, KEYIN3), + PINMUX_DATA(KEYIN4_MARK, PSA14_KEYIN4, HIZC15_IRQ7, KEYIN4_IRQ7), + PINMUX_DATA(KEYOUT0_MARK, HIZA14_KEYSC, KEYOUT0), + PINMUX_DATA(KEYOUT1_MARK, HIZA14_KEYSC, KEYOUT1), + PINMUX_DATA(KEYOUT2_MARK, HIZA14_KEYSC, KEYOUT2), + PINMUX_DATA(KEYOUT3_MARK, HIZA14_KEYSC, KEYOUT3), + PINMUX_DATA(KEYOUT4_IN6_MARK, HIZA14_KEYSC, KEYOUT4_IN6), + PINMUX_DATA(KEYOUT5_IN5_MARK, HIZA14_KEYSC, KEYOUT5_IN5), +}; + +static struct pinmux_gpio pinmux_gpios[] = { + /* PTA */ + PINMUX_GPIO(GPIO_PTA7, PTA7_DATA), + PINMUX_GPIO(GPIO_PTA6, PTA6_DATA), + PINMUX_GPIO(GPIO_PTA5, PTA5_DATA), + PINMUX_GPIO(GPIO_PTA4, PTA4_DATA), + PINMUX_GPIO(GPIO_PTA3, PTA3_DATA), + PINMUX_GPIO(GPIO_PTA2, PTA2_DATA), + PINMUX_GPIO(GPIO_PTA1, PTA1_DATA), + PINMUX_GPIO(GPIO_PTA0, PTA0_DATA), + + /* PTB */ + PINMUX_GPIO(GPIO_PTB7, PTB7_DATA), + PINMUX_GPIO(GPIO_PTB6, PTB6_DATA), + PINMUX_GPIO(GPIO_PTB5, PTB5_DATA), + PINMUX_GPIO(GPIO_PTB4, PTB4_DATA), + PINMUX_GPIO(GPIO_PTB3, PTB3_DATA), + PINMUX_GPIO(GPIO_PTB2, PTB2_DATA), + PINMUX_GPIO(GPIO_PTB1, PTB1_DATA), + PINMUX_GPIO(GPIO_PTB0, PTB0_DATA), + + /* PTC */ + PINMUX_GPIO(GPIO_PTC7, PTC7_DATA), + PINMUX_GPIO(GPIO_PTC5, PTC5_DATA), + PINMUX_GPIO(GPIO_PTC4, PTC4_DATA), + PINMUX_GPIO(GPIO_PTC3, PTC3_DATA), + PINMUX_GPIO(GPIO_PTC2, PTC2_DATA), + PINMUX_GPIO(GPIO_PTC0, PTC0_DATA), + + /* PTD */ + PINMUX_GPIO(GPIO_PTD7, PTD7_DATA), + PINMUX_GPIO(GPIO_PTD6, PTD6_DATA), + PINMUX_GPIO(GPIO_PTD5, PTD5_DATA), + PINMUX_GPIO(GPIO_PTD4, PTD4_DATA), + PINMUX_GPIO(GPIO_PTD3, PTD3_DATA), + PINMUX_GPIO(GPIO_PTD2, PTD2_DATA), + PINMUX_GPIO(GPIO_PTD1, PTD1_DATA), + PINMUX_GPIO(GPIO_PTD0, PTD0_DATA), + + /* PTE */ + PINMUX_GPIO(GPIO_PTE7, PTE7_DATA), + PINMUX_GPIO(GPIO_PTE6, PTE6_DATA), + PINMUX_GPIO(GPIO_PTE5, PTE5_DATA), + PINMUX_GPIO(GPIO_PTE4, PTE4_DATA), + PINMUX_GPIO(GPIO_PTE1, PTE1_DATA), + PINMUX_GPIO(GPIO_PTE0, PTE0_DATA), + + /* PTF */ + PINMUX_GPIO(GPIO_PTF6, PTF6_DATA), + PINMUX_GPIO(GPIO_PTF5, PTF5_DATA), + PINMUX_GPIO(GPIO_PTF4, PTF4_DATA), + PINMUX_GPIO(GPIO_PTF3, PTF3_DATA), + PINMUX_GPIO(GPIO_PTF2, PTF2_DATA), + PINMUX_GPIO(GPIO_PTF1, PTF1_DATA), + PINMUX_GPIO(GPIO_PTF0, PTF0_DATA), + + /* PTG */ + PINMUX_GPIO(GPIO_PTG4, PTG4_DATA), + PINMUX_GPIO(GPIO_PTG3, PTG3_DATA), + PINMUX_GPIO(GPIO_PTG2, PTG2_DATA), + PINMUX_GPIO(GPIO_PTG1, PTG1_DATA), + PINMUX_GPIO(GPIO_PTG0, PTG0_DATA), + + /* PTH */ + PINMUX_GPIO(GPIO_PTH7, PTH7_DATA), + PINMUX_GPIO(GPIO_PTH6, PTH6_DATA), + PINMUX_GPIO(GPIO_PTH5, PTH5_DATA), + PINMUX_GPIO(GPIO_PTH4, PTH4_DATA), + PINMUX_GPIO(GPIO_PTH3, PTH3_DATA), + PINMUX_GPIO(GPIO_PTH2, PTH2_DATA), + PINMUX_GPIO(GPIO_PTH1, PTH1_DATA), + PINMUX_GPIO(GPIO_PTH0, PTH0_DATA), + + /* PTJ */ + PINMUX_GPIO(GPIO_PTJ7, PTJ7_DATA), + PINMUX_GPIO(GPIO_PTJ6, PTJ6_DATA), + PINMUX_GPIO(GPIO_PTJ5, PTJ5_DATA), + PINMUX_GPIO(GPIO_PTJ1, PTJ1_DATA), + PINMUX_GPIO(GPIO_PTJ0, PTJ0_DATA), + + /* PTK */ + PINMUX_GPIO(GPIO_PTK6, PTK6_DATA), + PINMUX_GPIO(GPIO_PTK5, PTK5_DATA), + PINMUX_GPIO(GPIO_PTK4, PTK4_DATA), + PINMUX_GPIO(GPIO_PTK3, PTK3_DATA), + PINMUX_GPIO(GPIO_PTK2, PTK2_DATA), + PINMUX_GPIO(GPIO_PTK1, PTK1_DATA), + PINMUX_GPIO(GPIO_PTK0, PTK0_DATA), + + /* PTL */ + PINMUX_GPIO(GPIO_PTL7, PTL7_DATA), + PINMUX_GPIO(GPIO_PTL6, PTL6_DATA), + PINMUX_GPIO(GPIO_PTL5, PTL5_DATA), + PINMUX_GPIO(GPIO_PTL4, PTL4_DATA), + PINMUX_GPIO(GPIO_PTL3, PTL3_DATA), + PINMUX_GPIO(GPIO_PTL2, PTL2_DATA), + PINMUX_GPIO(GPIO_PTL1, PTL1_DATA), + PINMUX_GPIO(GPIO_PTL0, PTL0_DATA), + + /* PTM */ + PINMUX_GPIO(GPIO_PTM7, PTM7_DATA), + PINMUX_GPIO(GPIO_PTM6, PTM6_DATA), + PINMUX_GPIO(GPIO_PTM5, PTM5_DATA), + PINMUX_GPIO(GPIO_PTM4, PTM4_DATA), + PINMUX_GPIO(GPIO_PTM3, PTM3_DATA), + PINMUX_GPIO(GPIO_PTM2, PTM2_DATA), + PINMUX_GPIO(GPIO_PTM1, PTM1_DATA), + PINMUX_GPIO(GPIO_PTM0, PTM0_DATA), + + /* PTN */ + PINMUX_GPIO(GPIO_PTN7, PTN7_DATA), + PINMUX_GPIO(GPIO_PTN6, PTN6_DATA), + PINMUX_GPIO(GPIO_PTN5, PTN5_DATA), + PINMUX_GPIO(GPIO_PTN4, PTN4_DATA), + PINMUX_GPIO(GPIO_PTN3, PTN3_DATA), + PINMUX_GPIO(GPIO_PTN2, PTN2_DATA), + PINMUX_GPIO(GPIO_PTN1, PTN1_DATA), + PINMUX_GPIO(GPIO_PTN0, PTN0_DATA), + + /* PTQ */ + PINMUX_GPIO(GPIO_PTQ6, PTQ6_DATA), + PINMUX_GPIO(GPIO_PTQ5, PTQ5_DATA), + PINMUX_GPIO(GPIO_PTQ4, PTQ4_DATA), + PINMUX_GPIO(GPIO_PTQ3, PTQ3_DATA), + PINMUX_GPIO(GPIO_PTQ2, PTQ2_DATA), + PINMUX_GPIO(GPIO_PTQ1, PTQ1_DATA), + PINMUX_GPIO(GPIO_PTQ0, PTQ0_DATA), + + /* PTR */ + PINMUX_GPIO(GPIO_PTR4, PTR4_DATA), + PINMUX_GPIO(GPIO_PTR3, PTR3_DATA), + PINMUX_GPIO(GPIO_PTR2, PTR2_DATA), + PINMUX_GPIO(GPIO_PTR1, PTR1_DATA), + PINMUX_GPIO(GPIO_PTR0, PTR0_DATA), + + /* PTS */ + PINMUX_GPIO(GPIO_PTS4, PTS4_DATA), + PINMUX_GPIO(GPIO_PTS3, PTS3_DATA), + PINMUX_GPIO(GPIO_PTS2, PTS2_DATA), + PINMUX_GPIO(GPIO_PTS1, PTS1_DATA), + PINMUX_GPIO(GPIO_PTS0, PTS0_DATA), + + /* PTT */ + PINMUX_GPIO(GPIO_PTT4, PTT4_DATA), + PINMUX_GPIO(GPIO_PTT3, PTT3_DATA), + PINMUX_GPIO(GPIO_PTT2, PTT2_DATA), + PINMUX_GPIO(GPIO_PTT1, PTT1_DATA), + PINMUX_GPIO(GPIO_PTT0, PTT0_DATA), + + /* PTU */ + PINMUX_GPIO(GPIO_PTU4, PTU4_DATA), + PINMUX_GPIO(GPIO_PTU3, PTU3_DATA), + PINMUX_GPIO(GPIO_PTU2, PTU2_DATA), + PINMUX_GPIO(GPIO_PTU1, PTU1_DATA), + PINMUX_GPIO(GPIO_PTU0, PTU0_DATA), + + /* PTV */ + PINMUX_GPIO(GPIO_PTV4, PTV4_DATA), + PINMUX_GPIO(GPIO_PTV3, PTV3_DATA), + PINMUX_GPIO(GPIO_PTV2, PTV2_DATA), + PINMUX_GPIO(GPIO_PTV1, PTV1_DATA), + PINMUX_GPIO(GPIO_PTV0, PTV0_DATA), + + /* PTW */ + PINMUX_GPIO(GPIO_PTW6, PTW6_DATA), + PINMUX_GPIO(GPIO_PTW5, PTW5_DATA), + PINMUX_GPIO(GPIO_PTW4, PTW4_DATA), + PINMUX_GPIO(GPIO_PTW3, PTW3_DATA), + PINMUX_GPIO(GPIO_PTW2, PTW2_DATA), + PINMUX_GPIO(GPIO_PTW1, PTW1_DATA), + PINMUX_GPIO(GPIO_PTW0, PTW0_DATA), + + /* PTX */ + PINMUX_GPIO(GPIO_PTX6, PTX6_DATA), + PINMUX_GPIO(GPIO_PTX5, PTX5_DATA), + PINMUX_GPIO(GPIO_PTX4, PTX4_DATA), + PINMUX_GPIO(GPIO_PTX3, PTX3_DATA), + PINMUX_GPIO(GPIO_PTX2, PTX2_DATA), + PINMUX_GPIO(GPIO_PTX1, PTX1_DATA), + PINMUX_GPIO(GPIO_PTX0, PTX0_DATA), + + /* PTY */ + PINMUX_GPIO(GPIO_PTY5, PTY5_DATA), + PINMUX_GPIO(GPIO_PTY4, PTY4_DATA), + PINMUX_GPIO(GPIO_PTY3, PTY3_DATA), + PINMUX_GPIO(GPIO_PTY2, PTY2_DATA), + PINMUX_GPIO(GPIO_PTY1, PTY1_DATA), + PINMUX_GPIO(GPIO_PTY0, PTY0_DATA), + + /* PTZ */ + PINMUX_GPIO(GPIO_PTZ5, PTZ5_DATA), + PINMUX_GPIO(GPIO_PTZ4, PTZ4_DATA), + PINMUX_GPIO(GPIO_PTZ3, PTZ3_DATA), + PINMUX_GPIO(GPIO_PTZ2, PTZ2_DATA), + PINMUX_GPIO(GPIO_PTZ1, PTZ1_DATA), + + /* SCIF0 */ + PINMUX_GPIO(GPIO_FN_SCIF0_TXD, SCIF0_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_RXD, SCIF0_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_RTS, SCIF0_RTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_CTS, SCIF0_CTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_SCK, SCIF0_SCK_MARK), + + /* SCIF1 */ + PINMUX_GPIO(GPIO_FN_SCIF1_TXD, SCIF1_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_RXD, SCIF1_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_RTS, SCIF1_RTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_CTS, SCIF1_CTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_SCK, SCIF1_SCK_MARK), + + /* SCIF2 */ + PINMUX_GPIO(GPIO_FN_SCIF2_TXD, SCIF2_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_RXD, SCIF2_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_RTS, SCIF2_RTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_CTS, SCIF2_CTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_SCK, SCIF2_SCK_MARK), + + /* SIO */ + PINMUX_GPIO(GPIO_FN_SIOTXD, SIOTXD_MARK), + PINMUX_GPIO(GPIO_FN_SIORXD, SIORXD_MARK), + PINMUX_GPIO(GPIO_FN_SIOD, SIOD_MARK), + PINMUX_GPIO(GPIO_FN_SIOSTRB0, SIOSTRB0_MARK), + PINMUX_GPIO(GPIO_FN_SIOSTRB1, SIOSTRB1_MARK), + PINMUX_GPIO(GPIO_FN_SIOSCK, SIOSCK_MARK), + PINMUX_GPIO(GPIO_FN_SIOMCK, SIOMCK_MARK), + + /* CEU */ + PINMUX_GPIO(GPIO_FN_VIO_D15, VIO_D15_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D14, VIO_D14_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D13, VIO_D13_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D12, VIO_D12_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D11, VIO_D11_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D10, VIO_D10_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D9, VIO_D9_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D8, VIO_D8_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D7, VIO_D7_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D6, VIO_D6_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D5, VIO_D5_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D4, VIO_D4_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D3, VIO_D3_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D2, VIO_D2_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D1, VIO_D1_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D0, VIO_D0_MARK), + PINMUX_GPIO(GPIO_FN_VIO_CLK, VIO_CLK_MARK), + PINMUX_GPIO(GPIO_FN_VIO_VD, VIO_VD_MARK), + PINMUX_GPIO(GPIO_FN_VIO_HD, VIO_HD_MARK), + PINMUX_GPIO(GPIO_FN_VIO_FLD, VIO_FLD_MARK), + PINMUX_GPIO(GPIO_FN_VIO_CKO, VIO_CKO_MARK), + PINMUX_GPIO(GPIO_FN_VIO_STEX, VIO_STEX_MARK), + PINMUX_GPIO(GPIO_FN_VIO_STEM, VIO_STEM_MARK), + PINMUX_GPIO(GPIO_FN_VIO_VD2, VIO_VD2_MARK), + PINMUX_GPIO(GPIO_FN_VIO_HD2, VIO_HD2_MARK), + PINMUX_GPIO(GPIO_FN_VIO_CLK2, VIO_CLK2_MARK), + + /* LCDC */ + PINMUX_GPIO(GPIO_FN_LCDD23, LCDD23_MARK), + PINMUX_GPIO(GPIO_FN_LCDD22, LCDD22_MARK), + PINMUX_GPIO(GPIO_FN_LCDD21, LCDD21_MARK), + PINMUX_GPIO(GPIO_FN_LCDD20, LCDD20_MARK), + PINMUX_GPIO(GPIO_FN_LCDD19, LCDD19_MARK), + PINMUX_GPIO(GPIO_FN_LCDD18, LCDD18_MARK), + PINMUX_GPIO(GPIO_FN_LCDD17, LCDD17_MARK), + PINMUX_GPIO(GPIO_FN_LCDD16, LCDD16_MARK), + PINMUX_GPIO(GPIO_FN_LCDD15, LCDD15_MARK), + PINMUX_GPIO(GPIO_FN_LCDD14, LCDD14_MARK), + PINMUX_GPIO(GPIO_FN_LCDD13, LCDD13_MARK), + PINMUX_GPIO(GPIO_FN_LCDD12, LCDD12_MARK), + PINMUX_GPIO(GPIO_FN_LCDD11, LCDD11_MARK), + PINMUX_GPIO(GPIO_FN_LCDD10, LCDD10_MARK), + PINMUX_GPIO(GPIO_FN_LCDD9, LCDD9_MARK), + PINMUX_GPIO(GPIO_FN_LCDD8, LCDD8_MARK), + PINMUX_GPIO(GPIO_FN_LCDD7, LCDD7_MARK), + PINMUX_GPIO(GPIO_FN_LCDD6, LCDD6_MARK), + PINMUX_GPIO(GPIO_FN_LCDD5, LCDD5_MARK), + PINMUX_GPIO(GPIO_FN_LCDD4, LCDD4_MARK), + PINMUX_GPIO(GPIO_FN_LCDD3, LCDD3_MARK), + PINMUX_GPIO(GPIO_FN_LCDD2, LCDD2_MARK), + PINMUX_GPIO(GPIO_FN_LCDD1, LCDD1_MARK), + PINMUX_GPIO(GPIO_FN_LCDD0, LCDD0_MARK), + PINMUX_GPIO(GPIO_FN_LCDLCLK, LCDLCLK_MARK), + /* Main LCD */ + PINMUX_GPIO(GPIO_FN_LCDDON, LCDDON_MARK), + PINMUX_GPIO(GPIO_FN_LCDVCPWC, LCDVCPWC_MARK), + PINMUX_GPIO(GPIO_FN_LCDVEPWC, LCDVEPWC_MARK), + PINMUX_GPIO(GPIO_FN_LCDVSYN, LCDVSYN_MARK), + /* Main LCD - RGB Mode */ + PINMUX_GPIO(GPIO_FN_LCDDCK, LCDDCK_MARK), + PINMUX_GPIO(GPIO_FN_LCDHSYN, LCDHSYN_MARK), + PINMUX_GPIO(GPIO_FN_LCDDISP, LCDDISP_MARK), + /* Main LCD - SYS Mode */ + PINMUX_GPIO(GPIO_FN_LCDRS, LCDRS_MARK), + PINMUX_GPIO(GPIO_FN_LCDCS, LCDCS_MARK), + PINMUX_GPIO(GPIO_FN_LCDWR, LCDWR_MARK), + PINMUX_GPIO(GPIO_FN_LCDRD, LCDRD_MARK), + /* Sub LCD - SYS Mode */ + PINMUX_GPIO(GPIO_FN_LCDDON2, LCDDON2_MARK), + PINMUX_GPIO(GPIO_FN_LCDVCPWC2, LCDVCPWC2_MARK), + PINMUX_GPIO(GPIO_FN_LCDVEPWC2, LCDVEPWC2_MARK), + PINMUX_GPIO(GPIO_FN_LCDVSYN2, LCDVSYN2_MARK), + PINMUX_GPIO(GPIO_FN_LCDCS2, LCDCS2_MARK), + + /* BSC */ + PINMUX_GPIO(GPIO_FN_IOIS16, IOIS16_MARK), + PINMUX_GPIO(GPIO_FN_A25, A25_MARK), + PINMUX_GPIO(GPIO_FN_A24, A24_MARK), + PINMUX_GPIO(GPIO_FN_A23, A23_MARK), + PINMUX_GPIO(GPIO_FN_A22, A22_MARK), + PINMUX_GPIO(GPIO_FN_BS, BS_MARK), + PINMUX_GPIO(GPIO_FN_CS6B_CE1B, CS6B_CE1B_MARK), + PINMUX_GPIO(GPIO_FN_WAIT, WAIT_MARK), + PINMUX_GPIO(GPIO_FN_CS6A_CE2B, CS6A_CE2B_MARK), + + /* SBSC */ + PINMUX_GPIO(GPIO_FN_HPD63, HPD63_MARK), + PINMUX_GPIO(GPIO_FN_HPD62, HPD62_MARK), + PINMUX_GPIO(GPIO_FN_HPD61, HPD61_MARK), + PINMUX_GPIO(GPIO_FN_HPD60, HPD60_MARK), + PINMUX_GPIO(GPIO_FN_HPD59, HPD59_MARK), + PINMUX_GPIO(GPIO_FN_HPD58, HPD58_MARK), + PINMUX_GPIO(GPIO_FN_HPD57, HPD57_MARK), + PINMUX_GPIO(GPIO_FN_HPD56, HPD56_MARK), + PINMUX_GPIO(GPIO_FN_HPD55, HPD55_MARK), + PINMUX_GPIO(GPIO_FN_HPD54, HPD54_MARK), + PINMUX_GPIO(GPIO_FN_HPD53, HPD53_MARK), + PINMUX_GPIO(GPIO_FN_HPD52, HPD52_MARK), + PINMUX_GPIO(GPIO_FN_HPD51, HPD51_MARK), + PINMUX_GPIO(GPIO_FN_HPD50, HPD50_MARK), + PINMUX_GPIO(GPIO_FN_HPD49, HPD49_MARK), + PINMUX_GPIO(GPIO_FN_HPD48, HPD48_MARK), + PINMUX_GPIO(GPIO_FN_HPDQM7, HPDQM7_MARK), + PINMUX_GPIO(GPIO_FN_HPDQM6, HPDQM6_MARK), + PINMUX_GPIO(GPIO_FN_HPDQM5, HPDQM5_MARK), + PINMUX_GPIO(GPIO_FN_HPDQM4, HPDQM4_MARK), + + /* IRQ */ + PINMUX_GPIO(GPIO_FN_IRQ0, IRQ0_MARK), + PINMUX_GPIO(GPIO_FN_IRQ1, IRQ1_MARK), + PINMUX_GPIO(GPIO_FN_IRQ2, IRQ2_MARK), + PINMUX_GPIO(GPIO_FN_IRQ3, IRQ3_MARK), + PINMUX_GPIO(GPIO_FN_IRQ4, IRQ4_MARK), + PINMUX_GPIO(GPIO_FN_IRQ5, IRQ5_MARK), + PINMUX_GPIO(GPIO_FN_IRQ6, IRQ6_MARK), + PINMUX_GPIO(GPIO_FN_IRQ7, IRQ7_MARK), + + /* SDHI */ + PINMUX_GPIO(GPIO_FN_SDHICD, SDHICD_MARK), + PINMUX_GPIO(GPIO_FN_SDHIWP, SDHIWP_MARK), + PINMUX_GPIO(GPIO_FN_SDHID3, SDHID3_MARK), + PINMUX_GPIO(GPIO_FN_SDHID2, SDHID2_MARK), + PINMUX_GPIO(GPIO_FN_SDHID1, SDHID1_MARK), + PINMUX_GPIO(GPIO_FN_SDHID0, SDHID0_MARK), + PINMUX_GPIO(GPIO_FN_SDHICMD, SDHICMD_MARK), + PINMUX_GPIO(GPIO_FN_SDHICLK, SDHICLK_MARK), + + /* SIU - Port A */ + PINMUX_GPIO(GPIO_FN_SIUAOLR, SIUAOLR_MARK), + PINMUX_GPIO(GPIO_FN_SIUAOBT, SIUAOBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUAISLD, SIUAISLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUAILR, SIUAILR_MARK), + PINMUX_GPIO(GPIO_FN_SIUAIBT, SIUAIBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUAOSLD, SIUAOSLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUMCKA, SIUMCKA_MARK), + PINMUX_GPIO(GPIO_FN_SIUFCKA, SIUFCKA_MARK), + + /* SIU - Port B */ + PINMUX_GPIO(GPIO_FN_SIUBOLR, SIUBOLR_MARK), + PINMUX_GPIO(GPIO_FN_SIUBOBT, SIUBOBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUBISLD, SIUBISLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUBILR, SIUBILR_MARK), + PINMUX_GPIO(GPIO_FN_SIUBIBT, SIUBIBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUBOSLD, SIUBOSLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUMCKB, SIUMCKB_MARK), + PINMUX_GPIO(GPIO_FN_SIUFCKB, SIUFCKB_MARK), + + /* AUD */ + PINMUX_GPIO(GPIO_FN_AUDSYNC, AUDSYNC_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA3, AUDATA3_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA2, AUDATA2_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA1, AUDATA1_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA0, AUDATA0_MARK), + + /* DMAC */ + PINMUX_GPIO(GPIO_FN_DACK, DACK_MARK), + PINMUX_GPIO(GPIO_FN_DREQ0, DREQ0_MARK), + + /* VOU */ + PINMUX_GPIO(GPIO_FN_DV_CLKI, DV_CLKI_MARK), + PINMUX_GPIO(GPIO_FN_DV_CLK, DV_CLK_MARK), + PINMUX_GPIO(GPIO_FN_DV_HSYNC, DV_HSYNC_MARK), + PINMUX_GPIO(GPIO_FN_DV_VSYNC, DV_VSYNC_MARK), + PINMUX_GPIO(GPIO_FN_DV_D15, DV_D15_MARK), + PINMUX_GPIO(GPIO_FN_DV_D14, DV_D14_MARK), + PINMUX_GPIO(GPIO_FN_DV_D13, DV_D13_MARK), + PINMUX_GPIO(GPIO_FN_DV_D12, DV_D12_MARK), + PINMUX_GPIO(GPIO_FN_DV_D11, DV_D11_MARK), + PINMUX_GPIO(GPIO_FN_DV_D10, DV_D10_MARK), + PINMUX_GPIO(GPIO_FN_DV_D9, DV_D9_MARK), + PINMUX_GPIO(GPIO_FN_DV_D8, DV_D8_MARK), + PINMUX_GPIO(GPIO_FN_DV_D7, DV_D7_MARK), + PINMUX_GPIO(GPIO_FN_DV_D6, DV_D6_MARK), + PINMUX_GPIO(GPIO_FN_DV_D5, DV_D5_MARK), + PINMUX_GPIO(GPIO_FN_DV_D4, DV_D4_MARK), + PINMUX_GPIO(GPIO_FN_DV_D3, DV_D3_MARK), + PINMUX_GPIO(GPIO_FN_DV_D2, DV_D2_MARK), + PINMUX_GPIO(GPIO_FN_DV_D1, DV_D1_MARK), + PINMUX_GPIO(GPIO_FN_DV_D0, DV_D0_MARK), + + /* CPG */ + PINMUX_GPIO(GPIO_FN_STATUS0, STATUS0_MARK), + PINMUX_GPIO(GPIO_FN_PDSTATUS, PDSTATUS_MARK), + + /* SIOF0 */ + PINMUX_GPIO(GPIO_FN_SIOF0_MCK, SIOF0_MCK_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_SCK, SIOF0_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_SYNC, SIOF0_SYNC_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_SS1, SIOF0_SS1_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_SS2, SIOF0_SS2_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_TXD, SIOF0_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SIOF0_RXD, SIOF0_RXD_MARK), + + /* SIOF1 */ + PINMUX_GPIO(GPIO_FN_SIOF1_MCK, SIOF1_MCK_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_SCK, SIOF1_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_SYNC, SIOF1_SYNC_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_SS1, SIOF1_SS1_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_SS2, SIOF1_SS2_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_TXD, SIOF1_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SIOF1_RXD, SIOF1_RXD_MARK), + + /* SIM */ + PINMUX_GPIO(GPIO_FN_SIM_D, SIM_D_MARK), + PINMUX_GPIO(GPIO_FN_SIM_CLK, SIM_CLK_MARK), + PINMUX_GPIO(GPIO_FN_SIM_RST, SIM_RST_MARK), + + /* TSIF */ + PINMUX_GPIO(GPIO_FN_TS_SDAT, TS_SDAT_MARK), + PINMUX_GPIO(GPIO_FN_TS_SCK, TS_SCK_MARK), + PINMUX_GPIO(GPIO_FN_TS_SDEN, TS_SDEN_MARK), + PINMUX_GPIO(GPIO_FN_TS_SPSYNC, TS_SPSYNC_MARK), + + /* IRDA */ + PINMUX_GPIO(GPIO_FN_IRDA_IN, IRDA_IN_MARK), + PINMUX_GPIO(GPIO_FN_IRDA_OUT, IRDA_OUT_MARK), + + /* TPU */ + PINMUX_GPIO(GPIO_FN_TPUTO, TPUTO_MARK), + + /* FLCTL */ + PINMUX_GPIO(GPIO_FN_FCE, FCE_MARK), + PINMUX_GPIO(GPIO_FN_NAF7, NAF7_MARK), + PINMUX_GPIO(GPIO_FN_NAF6, NAF6_MARK), + PINMUX_GPIO(GPIO_FN_NAF5, NAF5_MARK), + PINMUX_GPIO(GPIO_FN_NAF4, NAF4_MARK), + PINMUX_GPIO(GPIO_FN_NAF3, NAF3_MARK), + PINMUX_GPIO(GPIO_FN_NAF2, NAF2_MARK), + PINMUX_GPIO(GPIO_FN_NAF1, NAF1_MARK), + PINMUX_GPIO(GPIO_FN_NAF0, NAF0_MARK), + PINMUX_GPIO(GPIO_FN_FCDE, FCDE_MARK), + PINMUX_GPIO(GPIO_FN_FOE, FOE_MARK), + PINMUX_GPIO(GPIO_FN_FSC, FSC_MARK), + PINMUX_GPIO(GPIO_FN_FWE, FWE_MARK), + PINMUX_GPIO(GPIO_FN_FRB, FRB_MARK), + + /* KEYSC */ + PINMUX_GPIO(GPIO_FN_KEYIN0, KEYIN0_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN1, KEYIN1_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN2, KEYIN2_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN3, KEYIN3_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN4, KEYIN4_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT0, KEYOUT0_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT1, KEYOUT1_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT2, KEYOUT2_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT3, KEYOUT3_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT4_IN6, KEYOUT4_IN6_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT5_IN5, KEYOUT5_IN5_MARK), +}; + +static struct pinmux_cfg_reg pinmux_config_regs[] = { + { PINMUX_CFG_REG("PACR", 0xa4050100, 16, 2) { + VIO_D7_SCIF1_SCK, PTA7_OUT, PTA7_IN_PD, PTA7_IN, + VIO_D6_SCIF1_RXD, 0, PTA6_IN_PD, PTA6_IN, + VIO_D5_SCIF1_TXD, PTA5_OUT, PTA5_IN_PD, PTA5_IN, + VIO_D4, 0, PTA4_IN_PD, PTA4_IN, + VIO_D3, 0, PTA3_IN_PD, PTA3_IN, + VIO_D2, 0, PTA2_IN_PD, PTA2_IN, + VIO_D1, 0, PTA1_IN_PD, PTA1_IN, + VIO_D0_LCDLCLK, 0, PTA0_IN_PD, PTA0_IN } + }, + { PINMUX_CFG_REG("PBCR", 0xa4050102, 16, 2) { + HPD55, PTB7_OUT, 0, PTB7_IN, + HPD54, PTB6_OUT, 0, PTB6_IN, + HPD53, PTB5_OUT, 0, PTB5_IN, + HPD52, PTB4_OUT, 0, PTB4_IN, + HPD51, PTB3_OUT, 0, PTB3_IN, + HPD50, PTB2_OUT, 0, PTB2_IN, + HPD49, PTB1_OUT, 0, PTB1_IN, + HPD48, PTB0_OUT, 0, PTB0_IN } + }, + { PINMUX_CFG_REG("PCCR", 0xa4050104, 16, 2) { + 0, 0, PTC7_IN_PU, PTC7_IN, + 0, 0, 0, 0, + IOIS16, 0, PTC5_IN_PU, PTC5_IN, + HPDQM7, PTC4_OUT, 0, PTC4_IN, + HPDQM6, PTC3_OUT, 0, PTC3_IN, + HPDQM5, PTC2_OUT, 0, PTC2_IN, + 0, 0, 0, 0, + HPDQM4, PTC0_OUT, 0, PTC0_IN } + }, + { PINMUX_CFG_REG("PDCR", 0xa4050106, 16, 2) { + SDHICD, 0, PTD7_IN_PU, PTD7_IN, + SDHIWP, PTD6_OUT, PTD6_IN_PU, PTD6_IN, + SDHID3, PTD5_OUT, PTD5_IN_PU, PTD5_IN, + IRQ2_SDHID2, PTD4_OUT, PTD4_IN_PU, PTD4_IN, + SDHID1, PTD3_OUT, PTD3_IN_PU, PTD3_IN, + SDHID0, PTD2_OUT, PTD2_IN_PU, PTD2_IN, + SDHICMD, PTD1_OUT, PTD1_IN_PU, PTD1_IN, + SDHICLK, PTD0_OUT, 0, 0 } + }, + { PINMUX_CFG_REG("PECR", 0xa4050108, 16, 2) { + A25, PTE7_OUT, PTE7_IN_PD, PTE7_IN, + A24, PTE6_OUT, PTE6_IN_PD, PTE6_IN, + A23, PTE5_OUT, PTE5_IN_PD, PTE5_IN, + A22, PTE4_OUT, PTE4_IN_PD, PTE4_IN, + 0, 0, 0, 0, + 0, 0, 0, 0, + IRQ5, PTE1_OUT, PTE1_IN_PD, PTE1_IN, + IRQ4_BS, PTE0_OUT, PTE0_IN_PD, PTE0_IN } + }, + { PINMUX_CFG_REG("PFCR", 0xa405010a, 16, 2) { + 0, 0, 0, 0, + PTF6, PTF6_OUT, PTF6_IN_PD, PTF6_IN, + SIOSCK_SIUBOBT, PTF5_OUT, PTF5_IN_PD, PTF5_IN, + SIOSTRB1_SIUBOLR, PTF4_OUT, PTF4_IN_PD, PTF4_IN, + SIOSTRB0_SIUBIBT, PTF3_OUT, PTF3_IN_PD, PTF3_IN, + SIOD_SIUBILR, PTF2_OUT, PTF2_IN_PD, PTF2_IN, + SIORXD_SIUBISLD, 0, PTF1_IN_PD, PTF1_IN, + SIOTXD_SIUBOSLD, PTF0_OUT, 0, 0 } + }, + { PINMUX_CFG_REG("PGCR", 0xa405010c, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + AUDSYNC, PTG4_OUT, 0, 0, + AUDATA3, PTG3_OUT, 0, 0, + AUDATA2, PTG2_OUT, 0, 0, + AUDATA1, PTG1_OUT, 0, 0, + AUDATA0, PTG0_OUT, 0, 0 } + }, + { PINMUX_CFG_REG("PHCR", 0xa405010e, 16, 2) { + LCDVCPWC_LCDVCPWC2, PTH7_OUT, 0, 0, + LCDVSYN2_DACK, PTH6_OUT, PTH6_IN_PD, PTH6_IN, + LCDVSYN, PTH5_OUT, PTH5_IN_PD, PTH5_IN, + LCDDISP_LCDRS, PTH4_OUT, 0, 0, + LCDHSYN_LCDCS, PTH3_OUT, 0, 0, + LCDDON_LCDDON2, PTH2_OUT, 0, 0, + LCDD17_DV_HSYNC, PTH1_OUT, PTH1_IN_PD, PTH1_IN, + LCDD16_DV_VSYNC, PTH0_OUT, PTH0_IN_PD, PTH0_IN } + }, + { PINMUX_CFG_REG("PJCR", 0xa4050110, 16, 2) { + STATUS0, PTJ7_OUT, 0, 0, + 0, PTJ6_OUT, 0, 0, + PDSTATUS, PTJ5_OUT, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + IRQ1, PTJ1_OUT, PTJ1_IN_PU, PTJ1_IN, + IRQ0, PTJ0_OUT, PTJ0_IN_PU, PTJ0_IN } + }, + { PINMUX_CFG_REG("PKCR", 0xa4050112, 16, 2) { + 0, 0, 0, 0, + SIUAILR_SIOF1_SS2, PTK6_OUT, PTK6_IN_PD, PTK6_IN, + SIUAIBT_SIOF1_SS1, PTK5_OUT, PTK5_IN_PD, PTK5_IN, + SIUAOLR_SIOF1_SYNC, PTK4_OUT, PTK4_IN_PD, PTK4_IN, + SIUAOBT_SIOF1_SCK, PTK3_OUT, PTK3_IN_PD, PTK3_IN, + SIUAISLD_SIOF1_RXD, 0, PTK2_IN_PD, PTK2_IN, + SIUAOSLD_SIOF1_TXD, PTK1_OUT, 0, 0, + PTK0, PTK0_OUT, PTK0_IN_PD, PTK0_IN } + }, + { PINMUX_CFG_REG("PLCR", 0xa4050114, 16, 2) { + LCDD15_DV_D15, PTL7_OUT, PTL7_IN_PD, PTL7_IN, + LCDD14_DV_D14, PTL6_OUT, PTL6_IN_PD, PTL6_IN, + LCDD13_DV_D13, PTL5_OUT, PTL5_IN_PD, PTL5_IN, + LCDD12_DV_D12, PTL4_OUT, PTL4_IN_PD, PTL4_IN, + LCDD11_DV_D11, PTL3_OUT, PTL3_IN_PD, PTL3_IN, + LCDD10_DV_D10, PTL2_OUT, PTL2_IN_PD, PTL2_IN, + LCDD9_DV_D9, PTL1_OUT, PTL1_IN_PD, PTL1_IN, + LCDD8_DV_D8, PTL0_OUT, PTL0_IN_PD, PTL0_IN } + }, + { PINMUX_CFG_REG("PMCR", 0xa4050116, 16, 2) { + LCDD7_DV_D7, PTM7_OUT, PTM7_IN_PD, PTM7_IN, + LCDD6_DV_D6, PTM6_OUT, PTM6_IN_PD, PTM6_IN, + LCDD5_DV_D5, PTM5_OUT, PTM5_IN_PD, PTM5_IN, + LCDD4_DV_D4, PTM4_OUT, PTM4_IN_PD, PTM4_IN, + LCDD3_DV_D3, PTM3_OUT, PTM3_IN_PD, PTM3_IN, + LCDD2_DV_D2, PTM2_OUT, PTM2_IN_PD, PTM2_IN, + LCDD1_DV_D1, PTM1_OUT, PTM1_IN_PD, PTM1_IN, + LCDD0_DV_D0, PTM0_OUT, PTM0_IN_PD, PTM0_IN } + }, + { PINMUX_CFG_REG("PNCR", 0xa4050118, 16, 2) { + HPD63, PTN7_OUT, 0, PTN7_IN, + HPD62, PTN6_OUT, 0, PTN6_IN, + HPD61, PTN5_OUT, 0, PTN5_IN, + HPD60, PTN4_OUT, 0, PTN4_IN, + HPD59, PTN3_OUT, 0, PTN3_IN, + HPD58, PTN2_OUT, 0, PTN2_IN, + HPD57, PTN1_OUT, 0, PTN1_IN, + HPD56, PTN0_OUT, 0, PTN0_IN } + }, + { PINMUX_CFG_REG("PQCR", 0xa405011a, 16, 2) { + 0, 0, 0, 0, + SIOF0_SS2_SIM_RST, PTQ6_OUT, 0, 0, + SIOF0_SS1_TS_SPSYNC, PTQ5_OUT, PTQ5_IN_PD, PTQ5_IN, + SIOF0_SYNC_TS_SDEN, PTQ4_OUT, PTQ4_IN_PD, PTQ4_IN, + SIOF0_SCK_TS_SCK, PTQ3_OUT, PTQ3_IN_PD, PTQ3_IN, + PTQ2, 0, PTQ2_IN_PD, PTQ2_IN, + PTQ1, PTQ1_OUT, 0, 0, + PTQ0, PTQ0_OUT, PTQ0_IN_PU, PTQ0_IN } + }, + { PINMUX_CFG_REG("PRCR", 0xa405011c, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + LCDRD, PTR4_OUT, 0, 0, + CS6B_CE1B_LCDCS2, PTR3_OUT, 0, 0, + WAIT, 0, PTR2_IN_PU, PTR2_IN, + LCDDCK_LCDWR, PTR1_OUT, 0, 0, + LCDVEPWC_LCDVEPWC2, PTR0_OUT, 0, 0 } + }, + { PINMUX_CFG_REG("PSCR", 0xa405011e, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + SCIF0_CTS_SIUAISPD, 0, PTS4_IN_PD, PTS4_IN, + SCIF0_RTS_SIUAOSPD, PTS3_OUT, 0, 0, + SCIF0_SCK_TPUTO, PTS2_OUT, PTS2_IN_PD, PTS2_IN, + SCIF0_RXD, 0, PTS1_IN_PD, PTS1_IN, + SCIF0_TXD, PTS0_OUT, 0, 0 } + }, + { PINMUX_CFG_REG("PTCR", 0xa4050140, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + FOE_VIO_VD2, PTT4_OUT, PTT4_IN_PD, PTT4_IN, + FWE, PTT3_OUT, PTT3_IN_PD, PTT3_IN, + FSC, PTT2_OUT, PTT2_IN_PD, PTT2_IN, + DREQ0, 0, PTT1_IN_PD, PTT1_IN, + FCDE, PTT0_OUT, 0, 0 } + }, + { PINMUX_CFG_REG("PUCR", 0xa4050142, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + NAF2_VIO_D10, PTU4_OUT, PTU4_IN_PD, PTU4_IN, + NAF1_VIO_D9, PTU3_OUT, PTU3_IN_PD, PTU3_IN, + NAF0_VIO_D8, PTU2_OUT, PTU2_IN_PD, PTU2_IN, + FRB_VIO_CLK2, 0, PTU1_IN_PD, PTU1_IN, + FCE_VIO_HD2, PTU0_OUT, PTU0_IN_PD, PTU0_IN } + }, + { PINMUX_CFG_REG("PVCR", 0xa4050144, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + NAF7_VIO_D15, PTV4_OUT, PTV4_IN_PD, PTV4_IN, + NAF6_VIO_D14, PTV3_OUT, PTV3_IN_PD, PTV3_IN, + NAF5_VIO_D13, PTV2_OUT, PTV2_IN_PD, PTV2_IN, + NAF4_VIO_D12, PTV1_OUT, PTV1_IN_PD, PTV1_IN, + NAF3_VIO_D11, PTV0_OUT, PTV0_IN_PD, PTV0_IN } + }, + { PINMUX_CFG_REG("PWCR", 0xa4050146, 16, 2) { + 0, 0, 0, 0, + VIO_FLD_SCIF2_CTS, 0, PTW6_IN_PD, PTW6_IN, + VIO_CKO_SCIF2_RTS, PTW5_OUT, 0, 0, + VIO_STEX_SCIF2_SCK, PTW4_OUT, PTW4_IN_PD, PTW4_IN, + VIO_STEM_SCIF2_TXD, PTW3_OUT, PTW3_IN_PD, PTW3_IN, + VIO_HD_SCIF2_RXD, PTW2_OUT, PTW2_IN_PD, PTW2_IN, + VIO_VD_SCIF1_CTS, PTW1_OUT, PTW1_IN_PD, PTW1_IN, + VIO_CLK_SCIF1_RTS, PTW0_OUT, PTW0_IN_PD, PTW0_IN } + }, + { PINMUX_CFG_REG("PXCR", 0xa4050148, 16, 2) { + 0, 0, 0, 0, + CS6A_CE2B, PTX6_OUT, PTX6_IN_PU, PTX6_IN, + LCDD23, PTX5_OUT, PTX5_IN_PD, PTX5_IN, + LCDD22, PTX4_OUT, PTX4_IN_PD, PTX4_IN, + LCDD21, PTX3_OUT, PTX3_IN_PD, PTX3_IN, + LCDD20, PTX2_OUT, PTX2_IN_PD, PTX2_IN, + LCDD19_DV_CLKI, PTX1_OUT, PTX1_IN_PD, PTX1_IN, + LCDD18_DV_CLK, PTX0_OUT, PTX0_IN_PD, PTX0_IN } + }, + { PINMUX_CFG_REG("PYCR", 0xa405014a, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + KEYOUT5_IN5, PTY5_OUT, PTY5_IN_PU, PTY5_IN, + KEYOUT4_IN6, PTY4_OUT, PTY4_IN_PU, PTY4_IN, + KEYOUT3, PTY3_OUT, PTY3_IN_PU, PTY3_IN, + KEYOUT2, PTY2_OUT, PTY2_IN_PU, PTY2_IN, + KEYOUT1, PTY1_OUT, 0, 0, + KEYOUT0, PTY0_OUT, PTY0_IN_PU, PTY0_IN } + }, + { PINMUX_CFG_REG("PZCR", 0xa405014c, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + KEYIN4_IRQ7, 0, PTZ5_IN_PU, PTZ5_IN, + KEYIN3, 0, PTZ4_IN_PU, PTZ4_IN, + KEYIN2, 0, PTZ3_IN_PU, PTZ3_IN, + KEYIN1, 0, PTZ2_IN_PU, PTZ2_IN, + KEYIN0_IRQ6, 0, PTZ1_IN_PU, PTZ1_IN, + 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PSELA", 0xa405014e, 16, 1) { + PSA15_KEYIN0, PSA15_IRQ6, + PSA14_KEYIN4, PSA14_IRQ7, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + PSA9_IRQ4, PSA9_BS, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + PSA4_IRQ2, PSA4_SDHID2, + 0, 0, + 0, 0, + 0, 0, + 0, 0 } + }, + { PINMUX_CFG_REG("PSELB", 0xa4050150, 16, 1) { + PSB15_SIOTXD, PSB15_SIUBOSLD, + PSB14_SIORXD, PSB14_SIUBISLD, + PSB13_SIOD, PSB13_SIUBILR, + PSB12_SIOSTRB0, PSB12_SIUBIBT, + PSB11_SIOSTRB1, PSB11_SIUBOLR, + PSB10_SIOSCK, PSB10_SIUBOBT, + PSB9_SIOMCK, PSB9_SIUMCKB, + PSB8_SIOF0_MCK, PSB8_IRQ3, + PSB7_SIOF0_TXD, PSB7_IRDA_OUT, + PSB6_SIOF0_RXD, PSB6_IRDA_IN, + PSB5_SIOF0_SCK, PSB5_TS_SCK, + PSB4_SIOF0_SYNC, PSB4_TS_SDEN, + PSB3_SIOF0_SS1, PSB3_TS_SPSYNC, + PSB2_SIOF0_SS2, PSB2_SIM_RST, + PSB1_SIUMCKA, PSB1_SIOF1_MCK, + PSB0_SIUAOSLD, PSB0_SIOF1_TXD } + }, + { PINMUX_CFG_REG("PSELC", 0xa4050152, 16, 1) { + PSC15_SIUAISLD, PSC15_SIOF1_RXD, + PSC14_SIUAOBT, PSC14_SIOF1_SCK, + PSC13_SIUAOLR, PSC13_SIOF1_SYNC, + PSC12_SIUAIBT, PSC12_SIOF1_SS1, + PSC11_SIUAILR, PSC11_SIOF1_SS2, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + PSC0_NAF, PSC0_VIO } + }, + { PINMUX_CFG_REG("PSELD", 0xa4050154, 16, 1) { + 0, 0, + 0, 0, + PSD13_VIO, PSD13_SCIF2, + PSD12_VIO, PSD12_SCIF1, + PSD11_VIO, PSD11_SCIF1, + PSD10_VIO_D0, PSD10_LCDLCLK, + PSD9_SIOMCK_SIUMCKB, PSD9_SIUFCKB, + PSD8_SCIF0_SCK, PSD8_TPUTO, + PSD7_SCIF0_RTS, PSD7_SIUAOSPD, + PSD6_SCIF0_CTS, PSD6_SIUAISPD, + PSD5_CS6B_CE1B, PSD5_LCDCS2, + 0, 0, + PSD3_LCDVEPWC_LCDVCPWC, PSD3_LCDVEPWC2_LCDVCPWC2, + PSD2_LCDDON, PSD2_LCDDON2, + 0, 0, + PSD0_LCDD19_LCDD0, PSD0_DV } + }, + { PINMUX_CFG_REG("PSELE", 0xa4050156, 16, 1) { + PSE15_SIOF0_MCK_IRQ3, PSE15_SIM_D, + PSE14_SIOF0_TXD_IRDA_OUT, PSE14_SIM_CLK, + PSE13_SIOF0_RXD_IRDA_IN, PSE13_TS_SDAT, + PSE12_LCDVSYN2, PSE12_DACK, + PSE11_SIUMCKA_SIOF1_MCK, PSE11_SIUFCKA, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + PSE3_FLCTL, PSE3_VIO, + PSE2_NAF2, PSE2_VIO_D10, + PSE1_NAF1, PSE1_VIO_D9, + PSE0_NAF0, PSE0_VIO_D8 } + }, + { PINMUX_CFG_REG("HIZCRA", 0xa4050158, 16, 1) { + 0, 0, + HIZA14_KEYSC, HIZA14_HIZ, + 0, 0, + 0, 0, + 0, 0, + HIZA10_NAF, HIZA10_HIZ, + HIZA9_VIO, HIZA9_HIZ, + HIZA8_LCDC, HIZA8_HIZ, + HIZA7_LCDC, HIZA7_HIZ, + HIZA6_LCDC, HIZA6_HIZ, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0 } + }, + { PINMUX_CFG_REG("HIZCRB", 0xa405015a, 16, 1) { + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + HIZB1_VIO, HIZB1_HIZ, + HIZB0_VIO, HIZB0_HIZ } + }, + { PINMUX_CFG_REG("HIZCRC", 0xa405015c, 16, 1) { + HIZC15_IRQ7, HIZC15_HIZ, + HIZC14_IRQ6, HIZC14_HIZ, + HIZC13_IRQ5, HIZC13_HIZ, + HIZC12_IRQ4, HIZC12_HIZ, + HIZC11_IRQ3, HIZC11_HIZ, + HIZC10_IRQ2, HIZC10_HIZ, + HIZC9_IRQ1, HIZC9_HIZ, + HIZC8_IRQ0, HIZC8_HIZ, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0 } + }, + { PINMUX_CFG_REG("MSELCRB", 0xa4050182, 16, 1) { + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + MSELB9_VIO, MSELB9_VIO2, + MSELB8_RGB, MSELB8_SYS, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0 } + }, + {} +}; + +static struct pinmux_data_reg pinmux_data_regs[] = { + { PINMUX_DATA_REG("PADR", 0xa4050120, 8) { + PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA, + PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA } + }, + { PINMUX_DATA_REG("PBDR", 0xa4050122, 8) { + PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA, + PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA } + }, + { PINMUX_DATA_REG("PCDR", 0xa4050124, 8) { + PTC7_DATA, 0, PTC5_DATA, PTC4_DATA, + PTC3_DATA, PTC2_DATA, 0, PTC0_DATA } + }, + { PINMUX_DATA_REG("PDDR", 0xa4050126, 8) { + PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA, + PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA } + }, + { PINMUX_DATA_REG("PEDR", 0xa4050128, 8) { + PTE7_DATA, PTE6_DATA, PTE5_DATA, PTE4_DATA, + 0, 0, PTE1_DATA, PTE0_DATA } + }, + { PINMUX_DATA_REG("PFDR", 0xa405012a, 8) { + 0, PTF6_DATA, PTF5_DATA, PTF4_DATA, + PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA } + }, + { PINMUX_DATA_REG("PGDR", 0xa405012c, 8) { + 0, 0, 0, PTG4_DATA, + PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA } + }, + { PINMUX_DATA_REG("PHDR", 0xa405012e, 8) { + PTH7_DATA, PTH6_DATA, PTH5_DATA, PTH4_DATA, + PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA } + }, + { PINMUX_DATA_REG("PJDR", 0xa4050130, 8) { + PTJ7_DATA, PTJ6_DATA, PTJ5_DATA, 0, + 0, 0, PTJ1_DATA, PTJ0_DATA } + }, + { PINMUX_DATA_REG("PKDR", 0xa4050132, 8) { + 0, PTK6_DATA, PTK5_DATA, PTK4_DATA, + PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA } + }, + { PINMUX_DATA_REG("PLDR", 0xa4050134, 8) { + PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, + PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA } + }, + { PINMUX_DATA_REG("PMDR", 0xa4050136, 8) { + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA } + }, + { PINMUX_DATA_REG("PNDR", 0xa4050138, 8) { + PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA, + PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA } + }, + { PINMUX_DATA_REG("PQDR", 0xa405013a, 8) { + 0, PTQ6_DATA, PTQ5_DATA, PTQ4_DATA, + PTQ3_DATA, PTQ2_DATA, PTQ1_DATA, PTQ0_DATA } + }, + { PINMUX_DATA_REG("PRDR", 0xa405013c, 8) { + 0, 0, 0, PTR4_DATA, + PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA } + }, + { PINMUX_DATA_REG("PSDR", 0xa405013e, 8) { + 0, 0, 0, PTS4_DATA, + PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA } + }, + { PINMUX_DATA_REG("PTDR", 0xa4050160, 8) { + 0, 0, 0, PTT4_DATA, + PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA } + }, + { PINMUX_DATA_REG("PUDR", 0xa4050162, 8) { + 0, 0, 0, PTU4_DATA, + PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA } + }, + { PINMUX_DATA_REG("PVDR", 0xa4050164, 8) { + 0, 0, 0, PTV4_DATA, + PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA } + }, + { PINMUX_DATA_REG("PWDR", 0xa4050166, 8) { + 0, PTW6_DATA, PTW5_DATA, PTW4_DATA, + PTW3_DATA, PTW2_DATA, PTW1_DATA, PTW0_DATA } + }, + { PINMUX_DATA_REG("PXDR", 0xa4050168, 8) { + 0, PTX6_DATA, PTX5_DATA, PTX4_DATA, + PTX3_DATA, PTX2_DATA, PTX1_DATA, PTX0_DATA } + }, + { PINMUX_DATA_REG("PYDR", 0xa405016a, 8) { + 0, PTY6_DATA, PTY5_DATA, PTY4_DATA, + PTY3_DATA, PTY2_DATA, PTY1_DATA, PTY0_DATA } + }, + { PINMUX_DATA_REG("PZDR", 0xa405016c, 8) { + 0, 0, PTZ5_DATA, PTZ4_DATA, + PTZ3_DATA, PTZ2_DATA, PTZ1_DATA, PTZ0_DATA } + }, + { }, +}; + +static struct pinmux_info sh7722_pinmux_info = { + .name = "sh7722_pfc", + .reserved_id = PINMUX_RESERVED, + .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END }, + .input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END }, + .input_pd = { PINMUX_INPUT_PULLDOWN_BEGIN, PINMUX_INPUT_PULLDOWN_END }, + .input_pu = { PINMUX_INPUT_PULLUP_BEGIN, PINMUX_INPUT_PULLUP_END }, + .output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END }, + .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END }, + .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, + + .first_gpio = GPIO_PTA7, + .last_gpio = GPIO_FN_KEYOUT5_IN5, + + .gpios = pinmux_gpios, + .cfg_regs = pinmux_config_regs, + .data_regs = pinmux_data_regs, + + .gpio_data = pinmux_data, + .gpio_data_size = ARRAY_SIZE(pinmux_data), +}; + +static int __init plat_pinmux_setup(void) +{ + return register_pinmux(&sh7722_pinmux_info); +} + +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c new file mode 100644 index 00000000000..88bf5ecda84 --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c @@ -0,0 +1,1909 @@ +/* + * SH7723 Pinmux + * + * Copyright (C) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <cpu/sh7723.h> + +enum { + PINMUX_RESERVED = 0, + + PINMUX_DATA_BEGIN, + PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA, + PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA, + PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA, + PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA, + PTC7_DATA, PTC6_DATA, PTC5_DATA, PTC4_DATA, + PTC3_DATA, PTC2_DATA, PTC1_DATA, PTC0_DATA, + PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA, + PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA, + PTE5_DATA, PTE4_DATA, PTE3_DATA, PTE2_DATA, PTE1_DATA, PTE0_DATA, + PTF7_DATA, PTF6_DATA, PTF5_DATA, PTF4_DATA, + PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA, + PTG5_DATA, PTG4_DATA, PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA, + PTH7_DATA, PTH6_DATA, PTH5_DATA, PTH4_DATA, + PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA, + PTJ7_DATA, PTJ5_DATA, PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA, + PTK7_DATA, PTK6_DATA, PTK5_DATA, PTK4_DATA, + PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA, + PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, + PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA, + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA, + PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA, + PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA, + PTQ3_DATA, PTQ2_DATA, PTQ1_DATA, PTQ0_DATA, + PTR7_DATA, PTR6_DATA, PTR5_DATA, PTR4_DATA, + PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA, + PTS7_DATA, PTS6_DATA, PTS5_DATA, PTS4_DATA, + PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA, + PTT5_DATA, PTT4_DATA, PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA, + PTU5_DATA, PTU4_DATA, PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA, + PTV7_DATA, PTV6_DATA, PTV5_DATA, PTV4_DATA, + PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA, + PTW7_DATA, PTW6_DATA, PTW5_DATA, PTW4_DATA, + PTW3_DATA, PTW2_DATA, PTW1_DATA, PTW0_DATA, + PTX7_DATA, PTX6_DATA, PTX5_DATA, PTX4_DATA, + PTX3_DATA, PTX2_DATA, PTX1_DATA, PTX0_DATA, + PTY7_DATA, PTY6_DATA, PTY5_DATA, PTY4_DATA, + PTY3_DATA, PTY2_DATA, PTY1_DATA, PTY0_DATA, + PTZ7_DATA, PTZ6_DATA, PTZ5_DATA, PTZ4_DATA, + PTZ3_DATA, PTZ2_DATA, PTZ1_DATA, PTZ0_DATA, + PINMUX_DATA_END, + + PINMUX_INPUT_BEGIN, + PTA7_IN, PTA6_IN, PTA5_IN, PTA4_IN, + PTA3_IN, PTA2_IN, PTA1_IN, PTA0_IN, + PTB7_IN, PTB6_IN, PTB5_IN, PTB4_IN, + PTB3_IN, PTB2_IN, PTB1_IN, PTB0_IN, + PTC7_IN, PTC6_IN, PTC5_IN, PTC4_IN, + PTC3_IN, PTC2_IN, PTC1_IN, PTC0_IN, + PTD7_IN, PTD6_IN, PTD5_IN, PTD4_IN, + PTD3_IN, PTD2_IN, PTD1_IN, PTD0_IN, + PTE5_IN, PTE4_IN, PTE3_IN, PTE2_IN, PTE1_IN, PTE0_IN, + PTF7_IN, PTF6_IN, PTF5_IN, PTF4_IN, + PTF3_IN, PTF2_IN, PTF1_IN, PTF0_IN, + PTH7_IN, PTH6_IN, PTH5_IN, PTH4_IN, + PTH3_IN, PTH2_IN, PTH1_IN, PTH0_IN, + PTJ3_IN, PTJ2_IN, PTJ1_IN, PTJ0_IN, + PTK7_IN, PTK6_IN, PTK5_IN, PTK4_IN, + PTK3_IN, PTK2_IN, PTK1_IN, PTK0_IN, + PTL7_IN, PTL6_IN, PTL5_IN, PTL4_IN, + PTL3_IN, PTL2_IN, PTL1_IN, PTL0_IN, + PTM7_IN, PTM6_IN, PTM5_IN, PTM4_IN, + PTM3_IN, PTM2_IN, PTM1_IN, PTM0_IN, + PTN7_IN, PTN6_IN, PTN5_IN, PTN4_IN, + PTN3_IN, PTN2_IN, PTN1_IN, PTN0_IN, + PTQ3_IN, PTQ2_IN, PTQ1_IN, PTQ0_IN, + PTR7_IN, PTR6_IN, PTR5_IN, PTR4_IN, + PTR3_IN, PTR2_IN, PTR1_IN, PTR0_IN, + PTS7_IN, PTS6_IN, PTS5_IN, PTS4_IN, + PTS3_IN, PTS2_IN, PTS1_IN, PTS0_IN, + PTT5_IN, PTT4_IN, PTT3_IN, PTT2_IN, PTT1_IN, PTT0_IN, + PTU5_IN, PTU4_IN, PTU3_IN, PTU2_IN, PTU1_IN, PTU0_IN, + PTV7_IN, PTV6_IN, PTV5_IN, PTV4_IN, + PTV3_IN, PTV2_IN, PTV1_IN, PTV0_IN, + PTW7_IN, PTW6_IN, PTW5_IN, PTW4_IN, + PTW3_IN, PTW2_IN, PTW1_IN, PTW0_IN, + PTX7_IN, PTX6_IN, PTX5_IN, PTX4_IN, + PTX3_IN, PTX2_IN, PTX1_IN, PTX0_IN, + PTY7_IN, PTY6_IN, PTY5_IN, PTY4_IN, + PTY3_IN, PTY2_IN, PTY1_IN, PTY0_IN, + PTZ7_IN, PTZ6_IN, PTZ5_IN, PTZ4_IN, + PTZ3_IN, PTZ2_IN, PTZ1_IN, PTZ0_IN, + PINMUX_INPUT_END, + + PINMUX_INPUT_PULLUP_BEGIN, + PTA4_IN_PU, PTA3_IN_PU, PTA2_IN_PU, PTA1_IN_PU, PTA0_IN_PU, + PTB2_IN_PU, PTB1_IN_PU, + PTR2_IN_PU, + PINMUX_INPUT_PULLUP_END, + + PINMUX_OUTPUT_BEGIN, + PTA7_OUT, PTA6_OUT, PTA5_OUT, PTA4_OUT, + PTA3_OUT, PTA2_OUT, PTA1_OUT, PTA0_OUT, + PTB7_OUT, PTB6_OUT, PTB5_OUT, PTB4_OUT, + PTB3_OUT, PTB2_OUT, PTB1_OUT, PTB0_OUT, + PTC7_OUT, PTC6_OUT, PTC5_OUT, PTC4_OUT, + PTC3_OUT, PTC2_OUT, PTC1_OUT, PTC0_OUT, + PTD7_OUT, PTD6_OUT, PTD5_OUT, PTD4_OUT, + PTD3_OUT, PTD2_OUT, PTD1_OUT, PTD0_OUT, + PTE5_OUT, PTE4_OUT, PTE3_OUT, PTE2_OUT, PTE1_OUT, PTE0_OUT, + PTF7_OUT, PTF6_OUT, PTF5_OUT, PTF4_OUT, + PTF3_OUT, PTF2_OUT, PTF1_OUT, PTF0_OUT, + PTG5_OUT, PTG4_OUT, PTG3_OUT, PTG2_OUT, PTG1_OUT, PTG0_OUT, + PTH7_OUT, PTH6_OUT, PTH5_OUT, PTH4_OUT, + PTH3_OUT, PTH2_OUT, PTH1_OUT, PTH0_OUT, + PTJ7_OUT, PTJ5_OUT, PTJ3_OUT, PTJ2_OUT, PTJ1_OUT, PTJ0_OUT, + PTK7_OUT, PTK6_OUT, PTK5_OUT, PTK4_OUT, + PTK3_OUT, PTK2_OUT, PTK1_OUT, PTK0_OUT, + PTL7_OUT, PTL6_OUT, PTL5_OUT, PTL4_OUT, + PTL3_OUT, PTL2_OUT, PTL1_OUT, PTL0_OUT, + PTM7_OUT, PTM6_OUT, PTM5_OUT, PTM4_OUT, + PTM3_OUT, PTM2_OUT, PTM1_OUT, PTM0_OUT, + PTN7_OUT, PTN6_OUT, PTN5_OUT, PTN4_OUT, + PTN3_OUT, PTN2_OUT, PTN1_OUT, PTN0_OUT, + PTR7_OUT, PTR6_OUT, PTR5_OUT, PTR4_OUT, + PTR1_OUT, PTR0_OUT, + PTS7_OUT, PTS6_OUT, PTS5_OUT, PTS4_OUT, + PTS3_OUT, PTS2_OUT, PTS1_OUT, PTS0_OUT, + PTT5_OUT, PTT4_OUT, PTT3_OUT, PTT2_OUT, PTT1_OUT, PTT0_OUT, + PTU5_OUT, PTU4_OUT, PTU3_OUT, PTU2_OUT, PTU1_OUT, PTU0_OUT, + PTV7_OUT, PTV6_OUT, PTV5_OUT, PTV4_OUT, + PTV3_OUT, PTV2_OUT, PTV1_OUT, PTV0_OUT, + PTW7_OUT, PTW6_OUT, PTW5_OUT, PTW4_OUT, + PTW3_OUT, PTW2_OUT, PTW1_OUT, PTW0_OUT, + PTX7_OUT, PTX6_OUT, PTX5_OUT, PTX4_OUT, + PTX3_OUT, PTX2_OUT, PTX1_OUT, PTX0_OUT, + PTY7_OUT, PTY6_OUT, PTY5_OUT, PTY4_OUT, + PTY3_OUT, PTY2_OUT, PTY1_OUT, PTY0_OUT, + PTZ7_OUT, PTZ6_OUT, PTZ5_OUT, PTZ4_OUT, + PTZ3_OUT, PTZ2_OUT, PTZ1_OUT, PTZ0_OUT, + PINMUX_OUTPUT_END, + + PINMUX_FUNCTION_BEGIN, + PTA7_FN, PTA6_FN, PTA5_FN, PTA4_FN, + PTA3_FN, PTA2_FN, PTA1_FN, PTA0_FN, + PTB7_FN, PTB6_FN, PTB5_FN, PTB4_FN, + PTB3_FN, PTB2_FN, PTB1_FN, PTB0_FN, + PTC7_FN, PTC6_FN, PTC5_FN, PTC4_FN, + PTC3_FN, PTC2_FN, PTC1_FN, PTC0_FN, + PTD7_FN, PTD6_FN, PTD5_FN, PTD4_FN, + PTD3_FN, PTD2_FN, PTD1_FN, PTD0_FN, + PTE5_FN, PTE4_FN, PTE3_FN, PTE2_FN, PTE1_FN, PTE0_FN, + PTF7_FN, PTF6_FN, PTF5_FN, PTF4_FN, + PTF3_FN, PTF2_FN, PTF1_FN, PTF0_FN, + PTG5_FN, PTG4_FN, PTG3_FN, PTG2_FN, PTG1_FN, PTG0_FN, + PTH7_FN, PTH6_FN, PTH5_FN, PTH4_FN, + PTH3_FN, PTH2_FN, PTH1_FN, PTH0_FN, + PTJ7_FN, PTJ5_FN, PTJ3_FN, PTJ2_FN, PTJ1_FN, PTJ0_FN, + PTK7_FN, PTK6_FN, PTK5_FN, PTK4_FN, + PTK3_FN, PTK2_FN, PTK1_FN, PTK0_FN, + PTL7_FN, PTL6_FN, PTL5_FN, PTL4_FN, + PTL3_FN, PTL2_FN, PTL1_FN, PTL0_FN, + PTM7_FN, PTM6_FN, PTM5_FN, PTM4_FN, + PTM3_FN, PTM2_FN, PTM1_FN, PTM0_FN, + PTN7_FN, PTN6_FN, PTN5_FN, PTN4_FN, + PTN3_FN, PTN2_FN, PTN1_FN, PTN0_FN, + PTQ3_FN, PTQ2_FN, PTQ1_FN, PTQ0_FN, + PTR7_FN, PTR6_FN, PTR5_FN, PTR4_FN, + PTR3_FN, PTR2_FN, PTR1_FN, PTR0_FN, + PTS7_FN, PTS6_FN, PTS5_FN, PTS4_FN, + PTS3_FN, PTS2_FN, PTS1_FN, PTS0_FN, + PTT5_FN, PTT4_FN, PTT3_FN, PTT2_FN, PTT1_FN, PTT0_FN, + PTU5_FN, PTU4_FN, PTU3_FN, PTU2_FN, PTU1_FN, PTU0_FN, + PTV7_FN, PTV6_FN, PTV5_FN, PTV4_FN, + PTV3_FN, PTV2_FN, PTV1_FN, PTV0_FN, + PTW7_FN, PTW6_FN, PTW5_FN, PTW4_FN, + PTW3_FN, PTW2_FN, PTW1_FN, PTW0_FN, + PTX7_FN, PTX6_FN, PTX5_FN, PTX4_FN, + PTX3_FN, PTX2_FN, PTX1_FN, PTX0_FN, + PTY7_FN, PTY6_FN, PTY5_FN, PTY4_FN, + PTY3_FN, PTY2_FN, PTY1_FN, PTY0_FN, + PTZ7_FN, PTZ6_FN, PTZ5_FN, PTZ4_FN, + PTZ3_FN, PTZ2_FN, PTZ1_FN, PTZ0_FN, + + + PSA15_PSA14_FN1, PSA15_PSA14_FN2, + PSA13_PSA12_FN1, PSA13_PSA12_FN2, + PSA11_PSA10_FN1, PSA11_PSA10_FN2, + PSA5_PSA4_FN1, PSA5_PSA4_FN2, PSA5_PSA4_FN3, + PSA3_PSA2_FN1, PSA3_PSA2_FN2, + PSB15_PSB14_FN1, PSB15_PSB14_FN2, + PSB13_PSB12_LCDC_RGB, PSB13_PSB12_LCDC_SYS, + PSB9_PSB8_FN1, PSB9_PSB8_FN2, PSB9_PSB8_FN3, + PSB7_PSB6_FN1, PSB7_PSB6_FN2, + PSB5_PSB4_FN1, PSB5_PSB4_FN2, + PSB3_PSB2_FN1, PSB3_PSB2_FN2, + PSC15_PSC14_FN1, PSC15_PSC14_FN2, + PSC13_PSC12_FN1, PSC13_PSC12_FN2, + PSC11_PSC10_FN1, PSC11_PSC10_FN2, PSC11_PSC10_FN3, + PSC9_PSC8_FN1, PSC9_PSC8_FN2, + PSC7_PSC6_FN1, PSC7_PSC6_FN2, PSC7_PSC6_FN3, + PSD15_PSD14_FN1, PSD15_PSD14_FN2, + PSD13_PSD12_FN1, PSD13_PSD12_FN2, + PSD11_PSD10_FN1, PSD11_PSD10_FN2, PSD11_PSD10_FN3, + PSD9_PSD8_FN1, PSD9_PSD8_FN2, + PSD7_PSD6_FN1, PSD7_PSD6_FN2, + PSD5_PSD4_FN1, PSD5_PSD4_FN2, + PSD3_PSD2_FN1, PSD3_PSD2_FN2, + PSD1_PSD0_FN1, PSD1_PSD0_FN2, + PINMUX_FUNCTION_END, + + PINMUX_MARK_BEGIN, + SCIF0_PTT_TXD_MARK, SCIF0_PTT_RXD_MARK, + SCIF0_PTT_SCK_MARK, SCIF0_PTU_TXD_MARK, + SCIF0_PTU_RXD_MARK, SCIF0_PTU_SCK_MARK, + + SCIF1_PTS_TXD_MARK, SCIF1_PTS_RXD_MARK, + SCIF1_PTS_SCK_MARK, SCIF1_PTV_TXD_MARK, + SCIF1_PTV_RXD_MARK, SCIF1_PTV_SCK_MARK, + + SCIF2_PTT_TXD_MARK, SCIF2_PTT_RXD_MARK, + SCIF2_PTT_SCK_MARK, SCIF2_PTU_TXD_MARK, + SCIF2_PTU_RXD_MARK, SCIF2_PTU_SCK_MARK, + + SCIF3_PTS_TXD_MARK, SCIF3_PTS_RXD_MARK, + SCIF3_PTS_SCK_MARK, SCIF3_PTS_RTS_MARK, + SCIF3_PTS_CTS_MARK, SCIF3_PTV_TXD_MARK, + SCIF3_PTV_RXD_MARK, SCIF3_PTV_SCK_MARK, + SCIF3_PTV_RTS_MARK, SCIF3_PTV_CTS_MARK, + + SCIF4_PTE_TXD_MARK, SCIF4_PTE_RXD_MARK, + SCIF4_PTE_SCK_MARK, SCIF4_PTN_TXD_MARK, + SCIF4_PTN_RXD_MARK, SCIF4_PTN_SCK_MARK, + + SCIF5_PTE_TXD_MARK, SCIF5_PTE_RXD_MARK, + SCIF5_PTE_SCK_MARK, SCIF5_PTN_TXD_MARK, + SCIF5_PTN_RXD_MARK, SCIF5_PTN_SCK_MARK, + + VIO_D15_MARK, VIO_D14_MARK, VIO_D13_MARK, VIO_D12_MARK, + VIO_D11_MARK, VIO_D10_MARK, VIO_D9_MARK, VIO_D8_MARK, + VIO_D7_MARK, VIO_D6_MARK, VIO_D5_MARK, VIO_D4_MARK, + VIO_D3_MARK, VIO_D2_MARK, VIO_D1_MARK, VIO_D0_MARK, + VIO_FLD_MARK, VIO_CKO_MARK, + VIO_VD1_MARK, VIO_HD1_MARK, VIO_CLK1_MARK, + VIO_HD2_MARK, VIO_VD2_MARK, VIO_CLK2_MARK, + + LCDD23_MARK, LCDD22_MARK, LCDD21_MARK, LCDD20_MARK, + LCDD19_MARK, LCDD18_MARK, LCDD17_MARK, LCDD16_MARK, + LCDD15_MARK, LCDD14_MARK, LCDD13_MARK, LCDD12_MARK, + LCDD11_MARK, LCDD10_MARK, LCDD9_MARK, LCDD8_MARK, + LCDD7_MARK, LCDD6_MARK, LCDD5_MARK, LCDD4_MARK, + LCDD3_MARK, LCDD2_MARK, LCDD1_MARK, LCDD0_MARK, + LCDDON_MARK, LCDVCPWC_MARK, LCDVEPWC_MARK, + LCDVSYN_MARK, LCDDCK_MARK, LCDHSYN_MARK, LCDDISP_MARK, + LCDRS_MARK, LCDCS_MARK, LCDWR_MARK, LCDRD_MARK, + LCDLCLK_PTR_MARK, LCDLCLK_PTW_MARK, + + IRQ0_MARK, IRQ1_MARK, IRQ2_MARK, IRQ3_MARK, + IRQ4_MARK, IRQ5_MARK, IRQ6_MARK, IRQ7_MARK, + + AUDATA3_MARK, AUDATA2_MARK, AUDATA1_MARK, AUDATA0_MARK, + AUDCK_MARK, AUDSYNC_MARK, + + SDHI0CD_PTD_MARK, SDHI0WP_PTD_MARK, + SDHI0D3_PTD_MARK, SDHI0D2_PTD_MARK, + SDHI0D1_PTD_MARK, SDHI0D0_PTD_MARK, + SDHI0CMD_PTD_MARK, SDHI0CLK_PTD_MARK, + + SDHI0CD_PTS_MARK, SDHI0WP_PTS_MARK, + SDHI0D3_PTS_MARK, SDHI0D2_PTS_MARK, + SDHI0D1_PTS_MARK, SDHI0D0_PTS_MARK, + SDHI0CMD_PTS_MARK, SDHI0CLK_PTS_MARK, + + SDHI1CD_MARK, SDHI1WP_MARK, SDHI1D3_MARK, SDHI1D2_MARK, + SDHI1D1_MARK, SDHI1D0_MARK, SDHI1CMD_MARK, SDHI1CLK_MARK, + + SIUAFCK_MARK, SIUAILR_MARK, SIUAIBT_MARK, SIUAISLD_MARK, + SIUAOLR_MARK, SIUAOBT_MARK, SIUAOSLD_MARK, SIUAMCK_MARK, + SIUAISPD_MARK, SIUAOSPD_MARK, + + SIUBFCK_MARK, SIUBILR_MARK, SIUBIBT_MARK, SIUBISLD_MARK, + SIUBOLR_MARK, SIUBOBT_MARK, SIUBOSLD_MARK, SIUBMCK_MARK, + + IRDA_IN_MARK, IRDA_OUT_MARK, + + DV_CLKI_MARK, DV_CLK_MARK, DV_HSYNC_MARK, DV_VSYNC_MARK, + DV_D15_MARK, DV_D14_MARK, DV_D13_MARK, DV_D12_MARK, + DV_D11_MARK, DV_D10_MARK, DV_D9_MARK, DV_D8_MARK, + DV_D7_MARK, DV_D6_MARK, DV_D5_MARK, DV_D4_MARK, + DV_D3_MARK, DV_D2_MARK, DV_D1_MARK, DV_D0_MARK, + + KEYIN0_MARK, KEYIN1_MARK, KEYIN2_MARK, KEYIN3_MARK, KEYIN4_MARK, + KEYOUT0_MARK, KEYOUT1_MARK, KEYOUT2_MARK, KEYOUT3_MARK, + KEYOUT4_IN6_MARK, KEYOUT5_IN5_MARK, + + MSIOF0_PTF_TXD_MARK, MSIOF0_PTF_RXD_MARK, MSIOF0_PTF_MCK_MARK, + MSIOF0_PTF_TSYNC_MARK, MSIOF0_PTF_TSCK_MARK, MSIOF0_PTF_RSYNC_MARK, + MSIOF0_PTF_RSCK_MARK, MSIOF0_PTF_SS1_MARK, MSIOF0_PTF_SS2_MARK, + + MSIOF0_PTT_TXD_MARK, MSIOF0_PTT_RXD_MARK, MSIOF0_PTX_MCK_MARK, + MSIOF0_PTT_TSYNC_MARK, MSIOF0_PTT_TSCK_MARK, MSIOF0_PTT_RSYNC_MARK, + MSIOF0_PTT_RSCK_MARK, MSIOF0_PTT_SS1_MARK, MSIOF0_PTT_SS2_MARK, + + MSIOF1_TXD_MARK, MSIOF1_RXD_MARK, MSIOF1_MCK_MARK, + MSIOF1_TSYNC_MARK, MSIOF1_TSCK_MARK, MSIOF1_RSYNC_MARK, + MSIOF1_RSCK_MARK, MSIOF1_SS1_MARK, MSIOF1_SS2_MARK, + + TS0_SDAT_MARK, TS0_SCK_MARK, TS0_SDEN_MARK, TS0_SPSYNC_MARK, + + FCE_MARK, NAF7_MARK, NAF6_MARK, NAF5_MARK, NAF4_MARK, + NAF3_MARK, NAF2_MARK, NAF1_MARK, NAF0_MARK, FCDE_MARK, + FOE_MARK, FSC_MARK, FWE_MARK, FRB_MARK, + + DACK1_MARK, DREQ1_MARK, DACK0_MARK, DREQ0_MARK, + + AN3_MARK, AN2_MARK, AN1_MARK, AN0_MARK, ADTRG_MARK, + + STATUS0_MARK, PDSTATUS_MARK, + + TPUTO3_MARK, TPUTO2_MARK, TPUTO1_MARK, TPUTO0_MARK, + + D31_MARK, D30_MARK, D29_MARK, D28_MARK, + D27_MARK, D26_MARK, D25_MARK, D24_MARK, + D23_MARK, D22_MARK, D21_MARK, D20_MARK, + D19_MARK, D18_MARK, D17_MARK, D16_MARK, + IOIS16_MARK, WAIT_MARK, BS_MARK, + A25_MARK, A24_MARK, A23_MARK, A22_MARK, + CS6B_CE1B_MARK, CS6A_CE2B_MARK, + CS5B_CE1A_MARK, CS5A_CE2A_MARK, + WE3_ICIOWR_MARK, WE2_ICIORD_MARK, + + IDED15_MARK, IDED14_MARK, IDED13_MARK, IDED12_MARK, + IDED11_MARK, IDED10_MARK, IDED9_MARK, IDED8_MARK, + IDED7_MARK, IDED6_MARK, IDED5_MARK, IDED4_MARK, + IDED3_MARK, IDED2_MARK, IDED1_MARK, IDED0_MARK, + DIRECTION_MARK, EXBUF_ENB_MARK, IDERST_MARK, IODACK_MARK, + IODREQ_MARK, IDEIORDY_MARK, IDEINT_MARK, IDEIOWR_MARK, + IDEIORD_MARK, IDECS1_MARK, IDECS0_MARK, IDEA2_MARK, + IDEA1_MARK, IDEA0_MARK, + PINMUX_MARK_END, +}; + +static pinmux_enum_t pinmux_data[] = { + /* PTA GPIO */ + PINMUX_DATA(PTA7_DATA, PTA7_IN, PTA7_OUT), + PINMUX_DATA(PTA6_DATA, PTA6_IN, PTA6_OUT), + PINMUX_DATA(PTA5_DATA, PTA5_IN, PTA5_OUT), + PINMUX_DATA(PTA4_DATA, PTA4_IN, PTA4_OUT, PTA4_IN_PU), + PINMUX_DATA(PTA3_DATA, PTA3_IN, PTA3_OUT, PTA3_IN_PU), + PINMUX_DATA(PTA2_DATA, PTA2_IN, PTA2_OUT, PTA2_IN_PU), + PINMUX_DATA(PTA1_DATA, PTA1_IN, PTA1_OUT, PTA1_IN_PU), + PINMUX_DATA(PTA0_DATA, PTA0_IN, PTA0_OUT, PTA0_IN_PU), + + /* PTB GPIO */ + PINMUX_DATA(PTB7_DATA, PTB7_IN, PTB7_OUT), + PINMUX_DATA(PTB6_DATA, PTB6_IN, PTB6_OUT), + PINMUX_DATA(PTB5_DATA, PTB5_IN, PTB5_OUT), + PINMUX_DATA(PTB4_DATA, PTB4_IN, PTB4_OUT), + PINMUX_DATA(PTB3_DATA, PTB3_IN, PTB3_OUT), + PINMUX_DATA(PTB2_DATA, PTB2_IN, PTB2_OUT, PTB2_IN_PU), + PINMUX_DATA(PTB1_DATA, PTB1_IN, PTB1_OUT, PTB1_IN_PU), + PINMUX_DATA(PTB0_DATA, PTB0_IN, PTB0_OUT), + + /* PTC GPIO */ + PINMUX_DATA(PTC7_DATA, PTC7_IN, PTC7_OUT), + PINMUX_DATA(PTC6_DATA, PTC6_IN, PTC6_OUT), + PINMUX_DATA(PTC5_DATA, PTC5_IN, PTC5_OUT), + PINMUX_DATA(PTC4_DATA, PTC4_IN, PTC4_OUT), + PINMUX_DATA(PTC3_DATA, PTC3_IN, PTC3_OUT), + PINMUX_DATA(PTC2_DATA, PTC2_IN, PTC2_OUT), + PINMUX_DATA(PTC1_DATA, PTC1_IN, PTC1_OUT), + PINMUX_DATA(PTC0_DATA, PTC0_IN, PTC0_OUT), + + /* PTD GPIO */ + PINMUX_DATA(PTD7_DATA, PTD7_IN, PTD7_OUT), + PINMUX_DATA(PTD6_DATA, PTD6_IN, PTD6_OUT), + PINMUX_DATA(PTD5_DATA, PTD5_IN, PTD5_OUT), + PINMUX_DATA(PTD4_DATA, PTD4_IN, PTD4_OUT), + PINMUX_DATA(PTD3_DATA, PTD3_IN, PTD3_OUT), + PINMUX_DATA(PTD2_DATA, PTD2_IN, PTD2_OUT), + PINMUX_DATA(PTD1_DATA, PTD1_IN, PTD1_OUT), + PINMUX_DATA(PTD0_DATA, PTD0_IN, PTD0_OUT), + + /* PTE GPIO */ + PINMUX_DATA(PTE5_DATA, PTE5_IN, PTE5_OUT), + PINMUX_DATA(PTE4_DATA, PTE4_IN, PTE4_OUT), + PINMUX_DATA(PTE3_DATA, PTE3_IN, PTE3_OUT), + PINMUX_DATA(PTE2_DATA, PTE2_IN, PTE2_OUT), + PINMUX_DATA(PTE1_DATA, PTE1_IN, PTE1_OUT), + PINMUX_DATA(PTE0_DATA, PTE0_IN, PTE0_OUT), + + /* PTF GPIO */ + PINMUX_DATA(PTF7_DATA, PTF7_IN, PTF7_OUT), + PINMUX_DATA(PTF6_DATA, PTF6_IN, PTF6_OUT), + PINMUX_DATA(PTF5_DATA, PTF5_IN, PTF5_OUT), + PINMUX_DATA(PTF4_DATA, PTF4_IN, PTF4_OUT), + PINMUX_DATA(PTF3_DATA, PTF3_IN, PTF3_OUT), + PINMUX_DATA(PTF2_DATA, PTF2_IN, PTF2_OUT), + PINMUX_DATA(PTF1_DATA, PTF1_IN, PTF1_OUT), + PINMUX_DATA(PTF0_DATA, PTF0_IN, PTF0_OUT), + + /* PTG GPIO */ + PINMUX_DATA(PTG5_DATA, PTG5_OUT), + PINMUX_DATA(PTG4_DATA, PTG4_OUT), + PINMUX_DATA(PTG3_DATA, PTG3_OUT), + PINMUX_DATA(PTG2_DATA, PTG2_OUT), + PINMUX_DATA(PTG1_DATA, PTG1_OUT), + PINMUX_DATA(PTG0_DATA, PTG0_OUT), + + /* PTH GPIO */ + PINMUX_DATA(PTH7_DATA, PTH7_IN, PTH7_OUT), + PINMUX_DATA(PTH6_DATA, PTH6_IN, PTH6_OUT), + PINMUX_DATA(PTH5_DATA, PTH5_IN, PTH5_OUT), + PINMUX_DATA(PTH4_DATA, PTH4_IN, PTH4_OUT), + PINMUX_DATA(PTH3_DATA, PTH3_IN, PTH3_OUT), + PINMUX_DATA(PTH2_DATA, PTH2_IN, PTH2_OUT), + PINMUX_DATA(PTH1_DATA, PTH1_IN, PTH1_OUT), + PINMUX_DATA(PTH0_DATA, PTH0_IN, PTH0_OUT), + + /* PTJ GPIO */ + PINMUX_DATA(PTJ7_DATA, PTJ7_OUT), + PINMUX_DATA(PTJ5_DATA, PTJ5_OUT), + PINMUX_DATA(PTJ3_DATA, PTJ3_IN, PTJ3_OUT), + PINMUX_DATA(PTJ2_DATA, PTJ2_IN, PTJ2_OUT), + PINMUX_DATA(PTJ1_DATA, PTJ1_IN, PTJ1_OUT), + PINMUX_DATA(PTJ0_DATA, PTJ0_IN, PTJ0_OUT), + + /* PTK GPIO */ + PINMUX_DATA(PTK7_DATA, PTK7_IN, PTK7_OUT), + PINMUX_DATA(PTK6_DATA, PTK6_IN, PTK6_OUT), + PINMUX_DATA(PTK5_DATA, PTK5_IN, PTK5_OUT), + PINMUX_DATA(PTK4_DATA, PTK4_IN, PTK4_OUT), + PINMUX_DATA(PTK3_DATA, PTK3_IN, PTK3_OUT), + PINMUX_DATA(PTK2_DATA, PTK2_IN, PTK2_OUT), + PINMUX_DATA(PTK1_DATA, PTK1_IN, PTK1_OUT), + PINMUX_DATA(PTK0_DATA, PTK0_IN, PTK0_OUT), + + /* PTL GPIO */ + PINMUX_DATA(PTL7_DATA, PTL7_IN, PTL7_OUT), + PINMUX_DATA(PTL6_DATA, PTL6_IN, PTL6_OUT), + PINMUX_DATA(PTL5_DATA, PTL5_IN, PTL5_OUT), + PINMUX_DATA(PTL4_DATA, PTL4_IN, PTL4_OUT), + PINMUX_DATA(PTL3_DATA, PTL3_IN, PTL3_OUT), + PINMUX_DATA(PTL2_DATA, PTL2_IN, PTL2_OUT), + PINMUX_DATA(PTL1_DATA, PTL1_IN, PTL1_OUT), + PINMUX_DATA(PTL0_DATA, PTL0_IN, PTL0_OUT), + + /* PTM GPIO */ + PINMUX_DATA(PTM7_DATA, PTM7_IN, PTM7_OUT), + PINMUX_DATA(PTM6_DATA, PTM6_IN, PTM6_OUT), + PINMUX_DATA(PTM5_DATA, PTM5_IN, PTM5_OUT), + PINMUX_DATA(PTM4_DATA, PTM4_IN, PTM4_OUT), + PINMUX_DATA(PTM3_DATA, PTM3_IN, PTM3_OUT), + PINMUX_DATA(PTM2_DATA, PTM2_IN, PTM2_OUT), + PINMUX_DATA(PTM1_DATA, PTM1_IN, PTM1_OUT), + PINMUX_DATA(PTM0_DATA, PTM0_IN, PTM0_OUT), + + /* PTN GPIO */ + PINMUX_DATA(PTN7_DATA, PTN7_IN, PTN7_OUT), + PINMUX_DATA(PTN6_DATA, PTN6_IN, PTN6_OUT), + PINMUX_DATA(PTN5_DATA, PTN5_IN, PTN5_OUT), + PINMUX_DATA(PTN4_DATA, PTN4_IN, PTN4_OUT), + PINMUX_DATA(PTN3_DATA, PTN3_IN, PTN3_OUT), + PINMUX_DATA(PTN2_DATA, PTN2_IN, PTN2_OUT), + PINMUX_DATA(PTN1_DATA, PTN1_IN, PTN1_OUT), + PINMUX_DATA(PTN0_DATA, PTN0_IN, PTN0_OUT), + + /* PTQ GPIO */ + PINMUX_DATA(PTQ3_DATA, PTQ3_IN), + PINMUX_DATA(PTQ2_DATA, PTQ2_IN), + PINMUX_DATA(PTQ1_DATA, PTQ1_IN), + PINMUX_DATA(PTQ0_DATA, PTQ0_IN), + + /* PTR GPIO */ + PINMUX_DATA(PTR7_DATA, PTR7_IN, PTR7_OUT), + PINMUX_DATA(PTR6_DATA, PTR6_IN, PTR6_OUT), + PINMUX_DATA(PTR5_DATA, PTR5_IN, PTR5_OUT), + PINMUX_DATA(PTR4_DATA, PTR4_IN, PTR4_OUT), + PINMUX_DATA(PTR3_DATA, PTR3_IN), + PINMUX_DATA(PTR2_DATA, PTR2_IN, PTR2_IN_PU), + PINMUX_DATA(PTR1_DATA, PTR1_IN, PTR1_OUT), + PINMUX_DATA(PTR0_DATA, PTR0_IN, PTR0_OUT), + + /* PTS GPIO */ + PINMUX_DATA(PTS7_DATA, PTS7_IN, PTS7_OUT), + PINMUX_DATA(PTS6_DATA, PTS6_IN, PTS6_OUT), + PINMUX_DATA(PTS5_DATA, PTS5_IN, PTS5_OUT), + PINMUX_DATA(PTS4_DATA, PTS4_IN, PTS4_OUT), + PINMUX_DATA(PTS3_DATA, PTS3_IN, PTS3_OUT), + PINMUX_DATA(PTS2_DATA, PTS2_IN, PTS2_OUT), + PINMUX_DATA(PTS1_DATA, PTS1_IN, PTS1_OUT), + PINMUX_DATA(PTS0_DATA, PTS0_IN, PTS0_OUT), + + /* PTT GPIO */ + PINMUX_DATA(PTT5_DATA, PTT5_IN, PTT5_OUT), + PINMUX_DATA(PTT4_DATA, PTT4_IN, PTT4_OUT), + PINMUX_DATA(PTT3_DATA, PTT3_IN, PTT3_OUT), + PINMUX_DATA(PTT2_DATA, PTT2_IN, PTT2_OUT), + PINMUX_DATA(PTT1_DATA, PTT1_IN, PTT1_OUT), + PINMUX_DATA(PTT0_DATA, PTT0_IN, PTT0_OUT), + + /* PTU GPIO */ + PINMUX_DATA(PTU5_DATA, PTU5_IN, PTU5_OUT), + PINMUX_DATA(PTU4_DATA, PTU4_IN, PTU4_OUT), + PINMUX_DATA(PTU3_DATA, PTU3_IN, PTU3_OUT), + PINMUX_DATA(PTU2_DATA, PTU2_IN, PTU2_OUT), + PINMUX_DATA(PTU1_DATA, PTU1_IN, PTU1_OUT), + PINMUX_DATA(PTU0_DATA, PTU0_IN, PTU0_OUT), + + /* PTV GPIO */ + PINMUX_DATA(PTV7_DATA, PTV7_IN, PTV7_OUT), + PINMUX_DATA(PTV6_DATA, PTV6_IN, PTV6_OUT), + PINMUX_DATA(PTV5_DATA, PTV5_IN, PTV5_OUT), + PINMUX_DATA(PTV4_DATA, PTV4_IN, PTV4_OUT), + PINMUX_DATA(PTV3_DATA, PTV3_IN, PTV3_OUT), + PINMUX_DATA(PTV2_DATA, PTV2_IN, PTV2_OUT), + PINMUX_DATA(PTV1_DATA, PTV1_IN, PTV1_OUT), + PINMUX_DATA(PTV0_DATA, PTV0_IN, PTV0_OUT), + + /* PTW GPIO */ + PINMUX_DATA(PTW7_DATA, PTW7_IN, PTW7_OUT), + PINMUX_DATA(PTW6_DATA, PTW6_IN, PTW6_OUT), + PINMUX_DATA(PTW5_DATA, PTW5_IN, PTW5_OUT), + PINMUX_DATA(PTW4_DATA, PTW4_IN, PTW4_OUT), + PINMUX_DATA(PTW3_DATA, PTW3_IN, PTW3_OUT), + PINMUX_DATA(PTW2_DATA, PTW2_IN, PTW2_OUT), + PINMUX_DATA(PTW1_DATA, PTW1_IN, PTW1_OUT), + PINMUX_DATA(PTW0_DATA, PTW0_IN, PTW0_OUT), + + /* PTX GPIO */ + PINMUX_DATA(PTX7_DATA, PTX7_IN, PTX7_OUT), + PINMUX_DATA(PTX6_DATA, PTX6_IN, PTX6_OUT), + PINMUX_DATA(PTX5_DATA, PTX5_IN, PTX5_OUT), + PINMUX_DATA(PTX4_DATA, PTX4_IN, PTX4_OUT), + PINMUX_DATA(PTX3_DATA, PTX3_IN, PTX3_OUT), + PINMUX_DATA(PTX2_DATA, PTX2_IN, PTX2_OUT), + PINMUX_DATA(PTX1_DATA, PTX1_IN, PTX1_OUT), + PINMUX_DATA(PTX0_DATA, PTX0_IN, PTX0_OUT), + + /* PTY GPIO */ + PINMUX_DATA(PTY7_DATA, PTY7_IN, PTY7_OUT), + PINMUX_DATA(PTY6_DATA, PTY6_IN, PTY6_OUT), + PINMUX_DATA(PTY5_DATA, PTY5_IN, PTY5_OUT), + PINMUX_DATA(PTY4_DATA, PTY4_IN, PTY4_OUT), + PINMUX_DATA(PTY3_DATA, PTY3_IN, PTY3_OUT), + PINMUX_DATA(PTY2_DATA, PTY2_IN, PTY2_OUT), + PINMUX_DATA(PTY1_DATA, PTY1_IN, PTY1_OUT), + PINMUX_DATA(PTY0_DATA, PTY0_IN, PTY0_OUT), + + /* PTZ GPIO */ + PINMUX_DATA(PTZ7_DATA, PTZ7_IN, PTZ7_OUT), + PINMUX_DATA(PTZ6_DATA, PTZ6_IN, PTZ6_OUT), + PINMUX_DATA(PTZ5_DATA, PTZ5_IN, PTZ5_OUT), + PINMUX_DATA(PTZ4_DATA, PTZ4_IN, PTZ4_OUT), + PINMUX_DATA(PTZ3_DATA, PTZ3_IN, PTZ3_OUT), + PINMUX_DATA(PTZ2_DATA, PTZ2_IN, PTZ2_OUT), + PINMUX_DATA(PTZ1_DATA, PTZ1_IN, PTZ1_OUT), + PINMUX_DATA(PTZ0_DATA, PTZ0_IN, PTZ0_OUT), + + /* PTA FN */ + PINMUX_DATA(D23_MARK, PSA15_PSA14_FN1, PTA7_FN), + PINMUX_DATA(KEYOUT2_MARK, PSA15_PSA14_FN2, PTA7_FN), + PINMUX_DATA(D22_MARK, PSA15_PSA14_FN1, PTA6_FN), + PINMUX_DATA(KEYOUT1_MARK, PSA15_PSA14_FN2, PTA6_FN), + PINMUX_DATA(D21_MARK, PSA15_PSA14_FN1, PTA5_FN), + PINMUX_DATA(KEYOUT0_MARK, PSA15_PSA14_FN2, PTA5_FN), + PINMUX_DATA(D20_MARK, PSA15_PSA14_FN1, PTA4_FN), + PINMUX_DATA(KEYIN4_MARK, PSA15_PSA14_FN2, PTA4_FN), + PINMUX_DATA(D19_MARK, PSA15_PSA14_FN1, PTA3_FN), + PINMUX_DATA(KEYIN3_MARK, PSA15_PSA14_FN2, PTA3_FN), + PINMUX_DATA(D18_MARK, PSA15_PSA14_FN1, PTA2_FN), + PINMUX_DATA(KEYIN2_MARK, PSA15_PSA14_FN2, PTA2_FN), + PINMUX_DATA(D17_MARK, PSA15_PSA14_FN1, PTA1_FN), + PINMUX_DATA(KEYIN1_MARK, PSA15_PSA14_FN2, PTA1_FN), + PINMUX_DATA(D16_MARK, PSA15_PSA14_FN1, PTA0_FN), + PINMUX_DATA(KEYIN0_MARK, PSA15_PSA14_FN2, PTA0_FN), + + /* PTB FN */ + PINMUX_DATA(D31_MARK, PTB7_FN), + PINMUX_DATA(D30_MARK, PTB6_FN), + PINMUX_DATA(D29_MARK, PTB5_FN), + PINMUX_DATA(D28_MARK, PTB4_FN), + PINMUX_DATA(D27_MARK, PTB3_FN), + PINMUX_DATA(D26_MARK, PSA15_PSA14_FN1, PTB2_FN), + PINMUX_DATA(KEYOUT5_IN5_MARK, PSA15_PSA14_FN2, PTB2_FN), + PINMUX_DATA(D25_MARK, PSA15_PSA14_FN1, PTB1_FN), + PINMUX_DATA(KEYOUT4_IN6_MARK, PSA15_PSA14_FN2, PTB1_FN), + PINMUX_DATA(D24_MARK, PSA15_PSA14_FN1, PTB0_FN), + PINMUX_DATA(KEYOUT3_MARK, PSA15_PSA14_FN2, PTB0_FN), + + /* PTC FN */ + PINMUX_DATA(IDED15_MARK, PSA11_PSA10_FN1, PTC7_FN), + PINMUX_DATA(SDHI1CD_MARK, PSA11_PSA10_FN2, PTC7_FN), + PINMUX_DATA(IDED14_MARK, PSA11_PSA10_FN1, PTC6_FN), + PINMUX_DATA(SDHI1WP_MARK, PSA11_PSA10_FN2, PTC6_FN), + PINMUX_DATA(IDED13_MARK, PSA11_PSA10_FN1, PTC5_FN), + PINMUX_DATA(SDHI1D3_MARK, PSA11_PSA10_FN2, PTC5_FN), + PINMUX_DATA(IDED12_MARK, PSA11_PSA10_FN1, PTC4_FN), + PINMUX_DATA(SDHI1D2_MARK, PSA11_PSA10_FN2, PTC4_FN), + PINMUX_DATA(IDED11_MARK, PSA11_PSA10_FN1, PTC3_FN), + PINMUX_DATA(SDHI1D1_MARK, PSA11_PSA10_FN2, PTC3_FN), + PINMUX_DATA(IDED10_MARK, PSA11_PSA10_FN1, PTC2_FN), + PINMUX_DATA(SDHI1D0_MARK, PSA11_PSA10_FN2, PTC2_FN), + PINMUX_DATA(IDED9_MARK, PSA11_PSA10_FN1, PTC1_FN), + PINMUX_DATA(SDHI1CMD_MARK, PSA11_PSA10_FN2, PTC1_FN), + PINMUX_DATA(IDED8_MARK, PSA11_PSA10_FN1, PTC0_FN), + PINMUX_DATA(SDHI1CLK_MARK, PSA11_PSA10_FN2, PTC0_FN), + + /* PTD FN */ + PINMUX_DATA(IDED7_MARK, PSA11_PSA10_FN1, PTD7_FN), + PINMUX_DATA(SDHI0CD_PTD_MARK, PSA11_PSA10_FN2, PTD7_FN), + PINMUX_DATA(IDED6_MARK, PSA11_PSA10_FN1, PTD6_FN), + PINMUX_DATA(SDHI0WP_PTD_MARK, PSA11_PSA10_FN2, PTD6_FN), + PINMUX_DATA(IDED5_MARK, PSA11_PSA10_FN1, PTD5_FN), + PINMUX_DATA(SDHI0D3_PTD_MARK, PSA11_PSA10_FN2, PTD5_FN), + PINMUX_DATA(IDED4_MARK, PSA11_PSA10_FN1, PTD4_FN), + PINMUX_DATA(SDHI0D2_PTD_MARK, PSA11_PSA10_FN2, PTD4_FN), + PINMUX_DATA(IDED3_MARK, PSA11_PSA10_FN1, PTD3_FN), + PINMUX_DATA(SDHI0D1_PTD_MARK, PSA11_PSA10_FN2, PTD3_FN), + PINMUX_DATA(IDED2_MARK, PSA11_PSA10_FN1, PTD2_FN), + PINMUX_DATA(SDHI0D0_PTD_MARK, PSA11_PSA10_FN2, PTD2_FN), + PINMUX_DATA(IDED1_MARK, PSA11_PSA10_FN1, PTD1_FN), + PINMUX_DATA(SDHI0CMD_PTD_MARK, PSA11_PSA10_FN2, PTD1_FN), + PINMUX_DATA(IDED0_MARK, PSA11_PSA10_FN1, PTD0_FN), + PINMUX_DATA(SDHI0CLK_PTD_MARK, PSA11_PSA10_FN2, PTD0_FN), + + /* PTE FN */ + PINMUX_DATA(DIRECTION_MARK, PSA11_PSA10_FN1, PTE5_FN), + PINMUX_DATA(SCIF5_PTE_SCK_MARK, PSA11_PSA10_FN2, PTE5_FN), + PINMUX_DATA(EXBUF_ENB_MARK, PSA11_PSA10_FN1, PTE4_FN), + PINMUX_DATA(SCIF5_PTE_RXD_MARK, PSA11_PSA10_FN2, PTE4_FN), + PINMUX_DATA(IDERST_MARK, PSA11_PSA10_FN1, PTE3_FN), + PINMUX_DATA(SCIF5_PTE_TXD_MARK, PSA11_PSA10_FN2, PTE3_FN), + PINMUX_DATA(IODACK_MARK, PSA11_PSA10_FN1, PTE2_FN), + PINMUX_DATA(SCIF4_PTE_SCK_MARK, PSA11_PSA10_FN2, PTE2_FN), + PINMUX_DATA(IODREQ_MARK, PSA11_PSA10_FN1, PTE1_FN), + PINMUX_DATA(SCIF4_PTE_RXD_MARK, PSA11_PSA10_FN2, PTE1_FN), + PINMUX_DATA(IDEIORDY_MARK, PSA11_PSA10_FN1, PTE0_FN), + PINMUX_DATA(SCIF4_PTE_TXD_MARK, PSA11_PSA10_FN2, PTE0_FN), + + /* PTF FN */ + PINMUX_DATA(IDEINT_MARK, PTF7_FN), + PINMUX_DATA(IDEIOWR_MARK, PSA5_PSA4_FN1, PTF6_FN), + PINMUX_DATA(MSIOF0_PTF_SS2_MARK, PSA5_PSA4_FN2, PTF6_FN), + PINMUX_DATA(MSIOF0_PTF_RSYNC_MARK, PSA5_PSA4_FN3, PTF6_FN), + PINMUX_DATA(IDEIORD_MARK, PSA5_PSA4_FN1, PTF5_FN), + PINMUX_DATA(MSIOF0_PTF_SS1_MARK, PSA5_PSA4_FN2, PTF5_FN), + PINMUX_DATA(MSIOF0_PTF_RSCK_MARK, PSA5_PSA4_FN3, PTF5_FN), + PINMUX_DATA(IDECS1_MARK, PSA11_PSA10_FN1, PTF4_FN), + PINMUX_DATA(MSIOF0_PTF_TSYNC_MARK, PSA11_PSA10_FN2, PTF4_FN), + PINMUX_DATA(IDECS0_MARK, PSA11_PSA10_FN1, PTF3_FN), + PINMUX_DATA(MSIOF0_PTF_TSCK_MARK, PSA11_PSA10_FN2, PTF3_FN), + PINMUX_DATA(IDEA2_MARK, PSA11_PSA10_FN1, PTF2_FN), + PINMUX_DATA(MSIOF0_PTF_RXD_MARK, PSA11_PSA10_FN2, PTF2_FN), + PINMUX_DATA(IDEA1_MARK, PSA11_PSA10_FN1, PTF1_FN), + PINMUX_DATA(MSIOF0_PTF_TXD_MARK, PSA11_PSA10_FN2, PTF1_FN), + PINMUX_DATA(IDEA0_MARK, PSA11_PSA10_FN1, PTF0_FN), + PINMUX_DATA(MSIOF0_PTF_MCK_MARK, PSA11_PSA10_FN2, PTF0_FN), + + /* PTG FN */ + PINMUX_DATA(AUDCK_MARK, PTG5_FN), + PINMUX_DATA(AUDSYNC_MARK, PTG4_FN), + PINMUX_DATA(AUDATA3_MARK, PSA3_PSA2_FN1, PTG3_FN), + PINMUX_DATA(TPUTO3_MARK, PSA3_PSA2_FN2, PTG3_FN), + PINMUX_DATA(AUDATA2_MARK, PSA3_PSA2_FN1, PTG2_FN), + PINMUX_DATA(TPUTO2_MARK, PSA3_PSA2_FN2, PTG2_FN), + PINMUX_DATA(AUDATA1_MARK, PSA3_PSA2_FN1, PTG1_FN), + PINMUX_DATA(TPUTO1_MARK, PSA3_PSA2_FN2, PTG1_FN), + PINMUX_DATA(AUDATA0_MARK, PSA3_PSA2_FN1, PTG0_FN), + PINMUX_DATA(TPUTO0_MARK, PSA3_PSA2_FN2, PTG0_FN), + + /* PTG FN */ + PINMUX_DATA(LCDVCPWC_MARK, PTH7_FN), + PINMUX_DATA(LCDRD_MARK, PSB15_PSB14_FN1, PTH6_FN), + PINMUX_DATA(DV_CLKI_MARK, PSB15_PSB14_FN2, PTH6_FN), + PINMUX_DATA(LCDVSYN_MARK, PSB15_PSB14_FN1, PTH5_FN), + PINMUX_DATA(DV_CLK_MARK, PSB15_PSB14_FN2, PTH5_FN), + PINMUX_DATA(LCDDISP_MARK, PSB13_PSB12_LCDC_RGB, PTH4_FN), + PINMUX_DATA(LCDRS_MARK, PSB13_PSB12_LCDC_SYS, PTH4_FN), + PINMUX_DATA(LCDHSYN_MARK, PSB13_PSB12_LCDC_RGB, PTH3_FN), + PINMUX_DATA(LCDCS_MARK, PSB13_PSB12_LCDC_SYS, PTH3_FN), + PINMUX_DATA(LCDDON_MARK, PTH2_FN), + PINMUX_DATA(LCDDCK_MARK, PSB13_PSB12_LCDC_RGB, PTH1_FN), + PINMUX_DATA(LCDWR_MARK, PSB13_PSB12_LCDC_SYS, PTH1_FN), + PINMUX_DATA(LCDVEPWC_MARK, PTH0_FN), + + /* PTJ FN */ + PINMUX_DATA(STATUS0_MARK, PTJ7_FN), + PINMUX_DATA(PDSTATUS_MARK, PTJ5_FN), + PINMUX_DATA(A25_MARK, PTJ3_FN), + PINMUX_DATA(A24_MARK, PTJ2_FN), + PINMUX_DATA(A23_MARK, PTJ1_FN), + PINMUX_DATA(A22_MARK, PTJ0_FN), + + /* PTK FN */ + PINMUX_DATA(SIUAFCK_MARK, PTK7_FN), + PINMUX_DATA(SIUAILR_MARK, PSB9_PSB8_FN1, PTK6_FN), + PINMUX_DATA(MSIOF1_SS2_MARK, PSB9_PSB8_FN2, PTK6_FN), + PINMUX_DATA(MSIOF1_RSYNC_MARK, PSB9_PSB8_FN3, PTK6_FN), + PINMUX_DATA(SIUAIBT_MARK, PSB9_PSB8_FN1, PTK5_FN), + PINMUX_DATA(MSIOF1_SS1_MARK, PSB9_PSB8_FN2, PTK5_FN), + PINMUX_DATA(MSIOF1_RSCK_MARK, PSB9_PSB8_FN3, PTK5_FN), + PINMUX_DATA(SIUAISLD_MARK, PSB7_PSB6_FN1, PTK4_FN), + PINMUX_DATA(MSIOF1_RXD_MARK, PSB7_PSB6_FN2, PTK4_FN), + PINMUX_DATA(SIUAOLR_MARK, PSB7_PSB6_FN1, PTK3_FN), + PINMUX_DATA(MSIOF1_TSYNC_MARK, PSB7_PSB6_FN2, PTK3_FN), + PINMUX_DATA(SIUAOBT_MARK, PSB7_PSB6_FN1, PTK2_FN), + PINMUX_DATA(MSIOF1_TSCK_MARK, PSB7_PSB6_FN2, PTK2_FN), + PINMUX_DATA(SIUAOSLD_MARK, PSB7_PSB6_FN1, PTK1_FN), + PINMUX_DATA(MSIOF1_RXD_MARK, PSB7_PSB6_FN2, PTK1_FN), + PINMUX_DATA(SIUAMCK_MARK, PSB7_PSB6_FN1, PTK0_FN), + PINMUX_DATA(MSIOF1_MCK_MARK, PSB7_PSB6_FN2, PTK0_FN), + + /* PTL FN */ + PINMUX_DATA(LCDD15_MARK, PSB5_PSB4_FN1, PTL7_FN), + PINMUX_DATA(DV_D15_MARK, PSB5_PSB4_FN2, PTL7_FN), + PINMUX_DATA(LCDD14_MARK, PSB5_PSB4_FN1, PTL6_FN), + PINMUX_DATA(DV_D14_MARK, PSB5_PSB4_FN2, PTL6_FN), + PINMUX_DATA(LCDD13_MARK, PSB5_PSB4_FN1, PTL5_FN), + PINMUX_DATA(DV_D13_MARK, PSB5_PSB4_FN2, PTL5_FN), + PINMUX_DATA(LCDD12_MARK, PSB5_PSB4_FN1, PTL4_FN), + PINMUX_DATA(DV_D12_MARK, PSB5_PSB4_FN2, PTL4_FN), + PINMUX_DATA(LCDD11_MARK, PSB5_PSB4_FN1, PTL3_FN), + PINMUX_DATA(DV_D11_MARK, PSB5_PSB4_FN2, PTL3_FN), + PINMUX_DATA(LCDD10_MARK, PSB5_PSB4_FN1, PTL2_FN), + PINMUX_DATA(DV_D10_MARK, PSB5_PSB4_FN2, PTL2_FN), + PINMUX_DATA(LCDD9_MARK, PSB5_PSB4_FN1, PTL1_FN), + PINMUX_DATA(DV_D9_MARK, PSB5_PSB4_FN2, PTL1_FN), + PINMUX_DATA(LCDD8_MARK, PSB5_PSB4_FN1, PTL0_FN), + PINMUX_DATA(DV_D8_MARK, PSB5_PSB4_FN2, PTL0_FN), + + /* PTM FN */ + PINMUX_DATA(LCDD7_MARK, PSB5_PSB4_FN1, PTM7_FN), + PINMUX_DATA(DV_D7_MARK, PSB5_PSB4_FN2, PTM7_FN), + PINMUX_DATA(LCDD6_MARK, PSB5_PSB4_FN1, PTM6_FN), + PINMUX_DATA(DV_D6_MARK, PSB5_PSB4_FN2, PTM6_FN), + PINMUX_DATA(LCDD5_MARK, PSB5_PSB4_FN1, PTM5_FN), + PINMUX_DATA(DV_D5_MARK, PSB5_PSB4_FN2, PTM5_FN), + PINMUX_DATA(LCDD4_MARK, PSB5_PSB4_FN1, PTM4_FN), + PINMUX_DATA(DV_D4_MARK, PSB5_PSB4_FN2, PTM4_FN), + PINMUX_DATA(LCDD3_MARK, PSB5_PSB4_FN1, PTM3_FN), + PINMUX_DATA(DV_D3_MARK, PSB5_PSB4_FN2, PTM3_FN), + PINMUX_DATA(LCDD2_MARK, PSB5_PSB4_FN1, PTM2_FN), + PINMUX_DATA(DV_D2_MARK, PSB5_PSB4_FN2, PTM2_FN), + PINMUX_DATA(LCDD1_MARK, PSB5_PSB4_FN1, PTM1_FN), + PINMUX_DATA(DV_D1_MARK, PSB5_PSB4_FN2, PTM1_FN), + PINMUX_DATA(LCDD0_MARK, PSB5_PSB4_FN1, PTM0_FN), + PINMUX_DATA(DV_D0_MARK, PSB5_PSB4_FN2, PTM0_FN), + + /* PTN FN */ + PINMUX_DATA(LCDD23_MARK, PSB3_PSB2_FN1, PTN7_FN), + PINMUX_DATA(SCIF5_PTN_SCK_MARK, PSB3_PSB2_FN2, PTN7_FN), + PINMUX_DATA(LCDD22_MARK, PSB3_PSB2_FN1, PTN6_FN), + PINMUX_DATA(SCIF5_PTN_RXD_MARK, PSB3_PSB2_FN2, PTN6_FN), + PINMUX_DATA(LCDD21_MARK, PSB3_PSB2_FN1, PTN5_FN), + PINMUX_DATA(SCIF5_PTN_TXD_MARK, PSB3_PSB2_FN2, PTN5_FN), + PINMUX_DATA(LCDD20_MARK, PSB3_PSB2_FN1, PTN4_FN), + PINMUX_DATA(SCIF4_PTN_SCK_MARK, PSB3_PSB2_FN2, PTN4_FN), + PINMUX_DATA(LCDD19_MARK, PSB3_PSB2_FN1, PTN3_FN), + PINMUX_DATA(SCIF4_PTN_RXD_MARK, PSB3_PSB2_FN2, PTN3_FN), + PINMUX_DATA(LCDD18_MARK, PSB3_PSB2_FN1, PTN2_FN), + PINMUX_DATA(SCIF4_PTN_TXD_MARK, PSB3_PSB2_FN2, PTN2_FN), + PINMUX_DATA(LCDD17_MARK, PSB5_PSB4_FN1, PTN1_FN), + PINMUX_DATA(DV_VSYNC_MARK, PSB5_PSB4_FN2, PTN1_FN), + PINMUX_DATA(LCDD16_MARK, PSB5_PSB4_FN1, PTN0_FN), + PINMUX_DATA(DV_HSYNC_MARK, PSB5_PSB4_FN2, PTN0_FN), + + /* PTQ FN */ + PINMUX_DATA(AN3_MARK, PTQ3_FN), + PINMUX_DATA(AN2_MARK, PTQ2_FN), + PINMUX_DATA(AN1_MARK, PTQ1_FN), + PINMUX_DATA(AN0_MARK, PTQ0_FN), + + /* PTR FN */ + PINMUX_DATA(CS6B_CE1B_MARK, PTR7_FN), + PINMUX_DATA(CS6A_CE2B_MARK, PTR6_FN), + PINMUX_DATA(CS5B_CE1A_MARK, PTR5_FN), + PINMUX_DATA(CS5A_CE2A_MARK, PTR4_FN), + PINMUX_DATA(IOIS16_MARK, PSA13_PSA12_FN1, PTR3_FN), + PINMUX_DATA(LCDLCLK_PTR_MARK, PSA13_PSA12_FN2, PTR3_FN), + PINMUX_DATA(WAIT_MARK, PTR2_FN), + PINMUX_DATA(WE3_ICIOWR_MARK, PTR1_FN), + PINMUX_DATA(WE2_ICIORD_MARK, PTR0_FN), + + /* PTS FN */ + PINMUX_DATA(SCIF1_PTS_SCK_MARK, PSC15_PSC14_FN1, PTS7_FN), + PINMUX_DATA(SDHI0CD_PTS_MARK, PSC15_PSC14_FN2, PTS7_FN), + PINMUX_DATA(SCIF1_PTS_RXD_MARK, PSC15_PSC14_FN1, PTS6_FN), + PINMUX_DATA(SDHI0WP_PTS_MARK, PSC15_PSC14_FN2, PTS6_FN), + PINMUX_DATA(SCIF1_PTS_TXD_MARK, PSC15_PSC14_FN1, PTS5_FN), + PINMUX_DATA(SDHI0D3_PTS_MARK, PSC15_PSC14_FN2, PTS5_FN), + PINMUX_DATA(SCIF3_PTS_CTS_MARK, PSC15_PSC14_FN1, PTS4_FN), + PINMUX_DATA(SDHI0D2_PTS_MARK, PSC15_PSC14_FN2, PTS4_FN), + PINMUX_DATA(SCIF3_PTS_RTS_MARK, PSC15_PSC14_FN1, PTS3_FN), + PINMUX_DATA(SDHI0D1_PTS_MARK, PSC15_PSC14_FN2, PTS3_FN), + PINMUX_DATA(SCIF3_PTS_SCK_MARK, PSC15_PSC14_FN1, PTS2_FN), + PINMUX_DATA(SDHI0D0_PTS_MARK, PSC15_PSC14_FN2, PTS2_FN), + PINMUX_DATA(SCIF3_PTS_RXD_MARK, PSC15_PSC14_FN1, PTS1_FN), + PINMUX_DATA(SDHI0CMD_PTS_MARK, PSC15_PSC14_FN2, PTS1_FN), + PINMUX_DATA(SCIF3_PTS_TXD_MARK, PSC15_PSC14_FN1, PTS0_FN), + PINMUX_DATA(SDHI0CLK_PTS_MARK, PSC15_PSC14_FN2, PTS0_FN), + + /* PTT FN */ + PINMUX_DATA(SCIF0_PTT_SCK_MARK, PSC13_PSC12_FN1, PTT5_FN), + PINMUX_DATA(MSIOF0_PTT_TSCK_MARK, PSC13_PSC12_FN2, PTT5_FN), + PINMUX_DATA(SCIF0_PTT_RXD_MARK, PSC13_PSC12_FN1, PTT4_FN), + PINMUX_DATA(MSIOF0_PTT_RXD_MARK, PSC13_PSC12_FN2, PTT4_FN), + PINMUX_DATA(SCIF0_PTT_TXD_MARK, PSC13_PSC12_FN1, PTT3_FN), + PINMUX_DATA(MSIOF0_PTT_TXD_MARK, PSC13_PSC12_FN2, PTT3_FN), + PINMUX_DATA(SCIF2_PTT_SCK_MARK, PSC11_PSC10_FN1, PTT2_FN), + PINMUX_DATA(MSIOF0_PTT_TSYNC_MARK, PSC11_PSC10_FN2, PTT2_FN), + PINMUX_DATA(SCIF2_PTT_RXD_MARK, PSC11_PSC10_FN1, PTT1_FN), + PINMUX_DATA(MSIOF0_PTT_SS1_MARK, PSC11_PSC10_FN2, PTT1_FN), + PINMUX_DATA(MSIOF0_PTT_RSCK_MARK, PSC11_PSC10_FN3, PTT1_FN), + PINMUX_DATA(SCIF2_PTT_TXD_MARK, PSC11_PSC10_FN1, PTT0_FN), + PINMUX_DATA(MSIOF0_PTT_SS2_MARK, PSC11_PSC10_FN2, PTT0_FN), + PINMUX_DATA(MSIOF0_PTT_RSYNC_MARK, PSC11_PSC10_FN3, PTT0_FN), + + /* PTU FN */ + PINMUX_DATA(FCDE_MARK, PSC9_PSC8_FN1, PTU5_FN), + PINMUX_DATA(SCIF0_PTU_SCK_MARK, PSC9_PSC8_FN2, PTU5_FN), + PINMUX_DATA(FSC_MARK, PSC9_PSC8_FN1, PTU4_FN), + PINMUX_DATA(SCIF0_PTU_RXD_MARK, PSC9_PSC8_FN2, PTU4_FN), + PINMUX_DATA(FWE_MARK, PSC9_PSC8_FN1, PTU3_FN), + PINMUX_DATA(SCIF0_PTU_TXD_MARK, PSC9_PSC8_FN2, PTU3_FN), + PINMUX_DATA(FOE_MARK, PSC7_PSC6_FN1, PTU2_FN), + PINMUX_DATA(SCIF2_PTU_SCK_MARK, PSC7_PSC6_FN2, PTU2_FN), + PINMUX_DATA(VIO_VD2_MARK, PSC7_PSC6_FN3, PTU2_FN), + PINMUX_DATA(FRB_MARK, PSC7_PSC6_FN1, PTU1_FN), + PINMUX_DATA(SCIF2_PTU_RXD_MARK, PSC7_PSC6_FN2, PTU1_FN), + PINMUX_DATA(VIO_CLK2_MARK, PSC7_PSC6_FN3, PTU1_FN), + PINMUX_DATA(FCE_MARK, PSC7_PSC6_FN1, PTU0_FN), + PINMUX_DATA(SCIF2_PTU_TXD_MARK, PSC7_PSC6_FN2, PTU0_FN), + PINMUX_DATA(VIO_HD2_MARK, PSC7_PSC6_FN3, PTU0_FN), + + /* PTV FN */ + PINMUX_DATA(NAF7_MARK, PSC7_PSC6_FN1, PTV7_FN), + PINMUX_DATA(SCIF1_PTV_SCK_MARK, PSC7_PSC6_FN2, PTV7_FN), + PINMUX_DATA(VIO_D15_MARK, PSC7_PSC6_FN3, PTV7_FN), + PINMUX_DATA(NAF6_MARK, PSC7_PSC6_FN1, PTV6_FN), + PINMUX_DATA(SCIF1_PTV_RXD_MARK, PSC7_PSC6_FN2, PTV6_FN), + PINMUX_DATA(VIO_D14_MARK, PSC7_PSC6_FN3, PTV6_FN), + PINMUX_DATA(NAF5_MARK, PSC7_PSC6_FN1, PTV5_FN), + PINMUX_DATA(SCIF1_PTV_TXD_MARK, PSC7_PSC6_FN2, PTV5_FN), + PINMUX_DATA(VIO_D13_MARK, PSC7_PSC6_FN3, PTV5_FN), + PINMUX_DATA(NAF4_MARK, PSC7_PSC6_FN1, PTV4_FN), + PINMUX_DATA(SCIF3_PTV_CTS_MARK, PSC7_PSC6_FN2, PTV4_FN), + PINMUX_DATA(VIO_D12_MARK, PSC7_PSC6_FN3, PTV4_FN), + PINMUX_DATA(NAF3_MARK, PSC7_PSC6_FN1, PTV3_FN), + PINMUX_DATA(SCIF3_PTV_RTS_MARK, PSC7_PSC6_FN2, PTV3_FN), + PINMUX_DATA(VIO_D11_MARK, PSC7_PSC6_FN3, PTV3_FN), + PINMUX_DATA(NAF2_MARK, PSC7_PSC6_FN1, PTV2_FN), + PINMUX_DATA(SCIF3_PTV_SCK_MARK, PSC7_PSC6_FN2, PTV2_FN), + PINMUX_DATA(VIO_D10_MARK, PSC7_PSC6_FN3, PTV2_FN), + PINMUX_DATA(NAF1_MARK, PSC7_PSC6_FN1, PTV1_FN), + PINMUX_DATA(SCIF3_PTV_RXD_MARK, PSC7_PSC6_FN2, PTV1_FN), + PINMUX_DATA(VIO_D9_MARK, PSC7_PSC6_FN3, PTV1_FN), + PINMUX_DATA(NAF0_MARK, PSC7_PSC6_FN1, PTV0_FN), + PINMUX_DATA(SCIF3_PTV_TXD_MARK, PSC7_PSC6_FN2, PTV0_FN), + PINMUX_DATA(VIO_D8_MARK, PSC7_PSC6_FN3, PTV0_FN), + + /* PTW FN */ + PINMUX_DATA(IRQ7_MARK, PTW7_FN), + PINMUX_DATA(IRQ6_MARK, PTW6_FN), + PINMUX_DATA(IRQ5_MARK, PTW5_FN), + PINMUX_DATA(IRQ4_MARK, PSD15_PSD14_FN1, PTW4_FN), + PINMUX_DATA(LCDLCLK_PTW_MARK, PSD15_PSD14_FN2, PTW4_FN), + PINMUX_DATA(IRQ3_MARK, PSD13_PSD12_FN1, PTW3_FN), + PINMUX_DATA(ADTRG_MARK, PSD13_PSD12_FN2, PTW3_FN), + PINMUX_DATA(IRQ2_MARK, PSD11_PSD10_FN1, PTW2_FN), + PINMUX_DATA(BS_MARK, PSD11_PSD10_FN2, PTW2_FN), + PINMUX_DATA(VIO_CKO_MARK, PSD11_PSD10_FN3, PTW2_FN), + PINMUX_DATA(IRQ1_MARK, PSD9_PSD8_FN1, PTW1_FN), + PINMUX_DATA(SIUAISPD_MARK, PSD9_PSD8_FN2, PTW1_FN), + PINMUX_DATA(IRQ0_MARK, PSD7_PSD6_FN1, PTW0_FN), + PINMUX_DATA(SIUAOSPD_MARK, PSD7_PSD6_FN2, PTW0_FN), + + /* PTX FN */ + PINMUX_DATA(DACK1_MARK, PTX7_FN), + PINMUX_DATA(DREQ1_MARK, PSD3_PSD2_FN1, PTX6_FN), + PINMUX_DATA(MSIOF0_PTX_MCK_MARK, PSD3_PSD2_FN2, PTX6_FN), + PINMUX_DATA(DACK1_MARK, PTX5_FN), + PINMUX_DATA(IRDA_OUT_MARK, PSD5_PSD4_FN2, PTX5_FN), + PINMUX_DATA(DREQ1_MARK, PTX4_FN), + PINMUX_DATA(IRDA_IN_MARK, PSD5_PSD4_FN2, PTX4_FN), + PINMUX_DATA(TS0_SDAT_MARK, PTX3_FN), + PINMUX_DATA(TS0_SCK_MARK, PTX2_FN), + PINMUX_DATA(TS0_SDEN_MARK, PTX1_FN), + PINMUX_DATA(TS0_SPSYNC_MARK, PTX0_FN), + + /* PTY FN */ + PINMUX_DATA(VIO_D7_MARK, PTY7_FN), + PINMUX_DATA(VIO_D6_MARK, PTY6_FN), + PINMUX_DATA(VIO_D5_MARK, PTY5_FN), + PINMUX_DATA(VIO_D4_MARK, PTY4_FN), + PINMUX_DATA(VIO_D3_MARK, PTY3_FN), + PINMUX_DATA(VIO_D2_MARK, PTY2_FN), + PINMUX_DATA(VIO_D1_MARK, PTY1_FN), + PINMUX_DATA(VIO_D0_MARK, PTY0_FN), + + /* PTZ FN */ + PINMUX_DATA(SIUBOBT_MARK, PTZ7_FN), + PINMUX_DATA(SIUBOLR_MARK, PTZ6_FN), + PINMUX_DATA(SIUBOSLD_MARK, PTZ5_FN), + PINMUX_DATA(SIUBMCK_MARK, PTZ4_FN), + PINMUX_DATA(VIO_FLD_MARK, PSD1_PSD0_FN1, PTZ3_FN), + PINMUX_DATA(SIUBFCK_MARK, PSD1_PSD0_FN2, PTZ3_FN), + PINMUX_DATA(VIO_HD1_MARK, PSD1_PSD0_FN1, PTZ2_FN), + PINMUX_DATA(SIUBILR_MARK, PSD1_PSD0_FN2, PTZ2_FN), + PINMUX_DATA(VIO_VD1_MARK, PSD1_PSD0_FN1, PTZ1_FN), + PINMUX_DATA(SIUBIBT_MARK, PSD1_PSD0_FN2, PTZ1_FN), + PINMUX_DATA(VIO_CLK1_MARK, PSD1_PSD0_FN1, PTZ0_FN), + PINMUX_DATA(SIUBISLD_MARK, PSD1_PSD0_FN2, PTZ0_FN), +}; + +static struct pinmux_gpio pinmux_gpios[] = { + /* PTA */ + PINMUX_GPIO(GPIO_PTA7, PTA7_DATA), + PINMUX_GPIO(GPIO_PTA6, PTA6_DATA), + PINMUX_GPIO(GPIO_PTA5, PTA5_DATA), + PINMUX_GPIO(GPIO_PTA4, PTA4_DATA), + PINMUX_GPIO(GPIO_PTA3, PTA3_DATA), + PINMUX_GPIO(GPIO_PTA2, PTA2_DATA), + PINMUX_GPIO(GPIO_PTA1, PTA1_DATA), + PINMUX_GPIO(GPIO_PTA0, PTA0_DATA), + + /* PTB */ + PINMUX_GPIO(GPIO_PTB7, PTB7_DATA), + PINMUX_GPIO(GPIO_PTB6, PTB6_DATA), + PINMUX_GPIO(GPIO_PTB5, PTB5_DATA), + PINMUX_GPIO(GPIO_PTB4, PTB4_DATA), + PINMUX_GPIO(GPIO_PTB3, PTB3_DATA), + PINMUX_GPIO(GPIO_PTB2, PTB2_DATA), + PINMUX_GPIO(GPIO_PTB1, PTB1_DATA), + PINMUX_GPIO(GPIO_PTB0, PTB0_DATA), + + /* PTC */ + PINMUX_GPIO(GPIO_PTC7, PTC7_DATA), + PINMUX_GPIO(GPIO_PTC6, PTC6_DATA), + PINMUX_GPIO(GPIO_PTC5, PTC5_DATA), + PINMUX_GPIO(GPIO_PTC4, PTC4_DATA), + PINMUX_GPIO(GPIO_PTC3, PTC3_DATA), + PINMUX_GPIO(GPIO_PTC2, PTC2_DATA), + PINMUX_GPIO(GPIO_PTC1, PTC1_DATA), + PINMUX_GPIO(GPIO_PTC0, PTC0_DATA), + + /* PTD */ + PINMUX_GPIO(GPIO_PTD7, PTD7_DATA), + PINMUX_GPIO(GPIO_PTD6, PTD6_DATA), + PINMUX_GPIO(GPIO_PTD5, PTD5_DATA), + PINMUX_GPIO(GPIO_PTD4, PTD4_DATA), + PINMUX_GPIO(GPIO_PTD3, PTD3_DATA), + PINMUX_GPIO(GPIO_PTD2, PTD2_DATA), + PINMUX_GPIO(GPIO_PTD1, PTD1_DATA), + PINMUX_GPIO(GPIO_PTD0, PTD0_DATA), + + /* PTE */ + PINMUX_GPIO(GPIO_PTE5, PTE5_DATA), + PINMUX_GPIO(GPIO_PTE4, PTE4_DATA), + PINMUX_GPIO(GPIO_PTE3, PTE3_DATA), + PINMUX_GPIO(GPIO_PTE2, PTE2_DATA), + PINMUX_GPIO(GPIO_PTE1, PTE1_DATA), + PINMUX_GPIO(GPIO_PTE0, PTE0_DATA), + + /* PTF */ + PINMUX_GPIO(GPIO_PTF7, PTF7_DATA), + PINMUX_GPIO(GPIO_PTF6, PTF6_DATA), + PINMUX_GPIO(GPIO_PTF5, PTF5_DATA), + PINMUX_GPIO(GPIO_PTF4, PTF4_DATA), + PINMUX_GPIO(GPIO_PTF3, PTF3_DATA), + PINMUX_GPIO(GPIO_PTF2, PTF2_DATA), + PINMUX_GPIO(GPIO_PTF1, PTF1_DATA), + PINMUX_GPIO(GPIO_PTF0, PTF0_DATA), + + /* PTG */ + PINMUX_GPIO(GPIO_PTG5, PTG5_DATA), + PINMUX_GPIO(GPIO_PTG4, PTG4_DATA), + PINMUX_GPIO(GPIO_PTG3, PTG3_DATA), + PINMUX_GPIO(GPIO_PTG2, PTG2_DATA), + PINMUX_GPIO(GPIO_PTG1, PTG1_DATA), + PINMUX_GPIO(GPIO_PTG0, PTG0_DATA), + + /* PTH */ + PINMUX_GPIO(GPIO_PTH7, PTH7_DATA), + PINMUX_GPIO(GPIO_PTH6, PTH6_DATA), + PINMUX_GPIO(GPIO_PTH5, PTH5_DATA), + PINMUX_GPIO(GPIO_PTH4, PTH4_DATA), + PINMUX_GPIO(GPIO_PTH3, PTH3_DATA), + PINMUX_GPIO(GPIO_PTH2, PTH2_DATA), + PINMUX_GPIO(GPIO_PTH1, PTH1_DATA), + PINMUX_GPIO(GPIO_PTH0, PTH0_DATA), + + /* PTJ */ + PINMUX_GPIO(GPIO_PTJ7, PTJ7_DATA), + PINMUX_GPIO(GPIO_PTJ5, PTJ5_DATA), + PINMUX_GPIO(GPIO_PTJ3, PTJ3_DATA), + PINMUX_GPIO(GPIO_PTJ2, PTJ2_DATA), + PINMUX_GPIO(GPIO_PTJ1, PTJ1_DATA), + PINMUX_GPIO(GPIO_PTJ0, PTJ0_DATA), + + /* PTK */ + PINMUX_GPIO(GPIO_PTK7, PTK7_DATA), + PINMUX_GPIO(GPIO_PTK6, PTK6_DATA), + PINMUX_GPIO(GPIO_PTK5, PTK5_DATA), + PINMUX_GPIO(GPIO_PTK4, PTK4_DATA), + PINMUX_GPIO(GPIO_PTK3, PTK3_DATA), + PINMUX_GPIO(GPIO_PTK2, PTK2_DATA), + PINMUX_GPIO(GPIO_PTK1, PTK1_DATA), + PINMUX_GPIO(GPIO_PTK0, PTK0_DATA), + + /* PTL */ + PINMUX_GPIO(GPIO_PTL7, PTL7_DATA), + PINMUX_GPIO(GPIO_PTL6, PTL6_DATA), + PINMUX_GPIO(GPIO_PTL5, PTL5_DATA), + PINMUX_GPIO(GPIO_PTL4, PTL4_DATA), + PINMUX_GPIO(GPIO_PTL3, PTL3_DATA), + PINMUX_GPIO(GPIO_PTL2, PTL2_DATA), + PINMUX_GPIO(GPIO_PTL1, PTL1_DATA), + PINMUX_GPIO(GPIO_PTL0, PTL0_DATA), + + /* PTM */ + PINMUX_GPIO(GPIO_PTM7, PTM7_DATA), + PINMUX_GPIO(GPIO_PTM6, PTM6_DATA), + PINMUX_GPIO(GPIO_PTM5, PTM5_DATA), + PINMUX_GPIO(GPIO_PTM4, PTM4_DATA), + PINMUX_GPIO(GPIO_PTM3, PTM3_DATA), + PINMUX_GPIO(GPIO_PTM2, PTM2_DATA), + PINMUX_GPIO(GPIO_PTM1, PTM1_DATA), + PINMUX_GPIO(GPIO_PTM0, PTM0_DATA), + + /* PTN */ + PINMUX_GPIO(GPIO_PTN7, PTN7_DATA), + PINMUX_GPIO(GPIO_PTN6, PTN6_DATA), + PINMUX_GPIO(GPIO_PTN5, PTN5_DATA), + PINMUX_GPIO(GPIO_PTN4, PTN4_DATA), + PINMUX_GPIO(GPIO_PTN3, PTN3_DATA), + PINMUX_GPIO(GPIO_PTN2, PTN2_DATA), + PINMUX_GPIO(GPIO_PTN1, PTN1_DATA), + PINMUX_GPIO(GPIO_PTN0, PTN0_DATA), + + /* PTQ */ + PINMUX_GPIO(GPIO_PTQ3, PTQ3_DATA), + PINMUX_GPIO(GPIO_PTQ2, PTQ2_DATA), + PINMUX_GPIO(GPIO_PTQ1, PTQ1_DATA), + PINMUX_GPIO(GPIO_PTQ0, PTQ0_DATA), + + /* PTR */ + PINMUX_GPIO(GPIO_PTR7, PTR7_DATA), + PINMUX_GPIO(GPIO_PTR6, PTR6_DATA), + PINMUX_GPIO(GPIO_PTR5, PTR5_DATA), + PINMUX_GPIO(GPIO_PTR4, PTR4_DATA), + PINMUX_GPIO(GPIO_PTR3, PTR3_DATA), + PINMUX_GPIO(GPIO_PTR2, PTR2_DATA), + PINMUX_GPIO(GPIO_PTR1, PTR1_DATA), + PINMUX_GPIO(GPIO_PTR0, PTR0_DATA), + + /* PTS */ + PINMUX_GPIO(GPIO_PTS7, PTS7_DATA), + PINMUX_GPIO(GPIO_PTS6, PTS6_DATA), + PINMUX_GPIO(GPIO_PTS5, PTS5_DATA), + PINMUX_GPIO(GPIO_PTS4, PTS4_DATA), + PINMUX_GPIO(GPIO_PTS3, PTS3_DATA), + PINMUX_GPIO(GPIO_PTS2, PTS2_DATA), + PINMUX_GPIO(GPIO_PTS1, PTS1_DATA), + PINMUX_GPIO(GPIO_PTS0, PTS0_DATA), + + /* PTT */ + PINMUX_GPIO(GPIO_PTT5, PTT5_DATA), + PINMUX_GPIO(GPIO_PTT4, PTT4_DATA), + PINMUX_GPIO(GPIO_PTT3, PTT3_DATA), + PINMUX_GPIO(GPIO_PTT2, PTT2_DATA), + PINMUX_GPIO(GPIO_PTT1, PTT1_DATA), + PINMUX_GPIO(GPIO_PTT0, PTT0_DATA), + + /* PTU */ + PINMUX_GPIO(GPIO_PTU5, PTU5_DATA), + PINMUX_GPIO(GPIO_PTU4, PTU4_DATA), + PINMUX_GPIO(GPIO_PTU3, PTU3_DATA), + PINMUX_GPIO(GPIO_PTU2, PTU2_DATA), + PINMUX_GPIO(GPIO_PTU1, PTU1_DATA), + PINMUX_GPIO(GPIO_PTU0, PTU0_DATA), + + /* PTV */ + PINMUX_GPIO(GPIO_PTV7, PTV7_DATA), + PINMUX_GPIO(GPIO_PTV6, PTV6_DATA), + PINMUX_GPIO(GPIO_PTV5, PTV5_DATA), + PINMUX_GPIO(GPIO_PTV4, PTV4_DATA), + PINMUX_GPIO(GPIO_PTV3, PTV3_DATA), + PINMUX_GPIO(GPIO_PTV2, PTV2_DATA), + PINMUX_GPIO(GPIO_PTV1, PTV1_DATA), + PINMUX_GPIO(GPIO_PTV0, PTV0_DATA), + + /* PTW */ + PINMUX_GPIO(GPIO_PTW7, PTW7_DATA), + PINMUX_GPIO(GPIO_PTW6, PTW6_DATA), + PINMUX_GPIO(GPIO_PTW5, PTW5_DATA), + PINMUX_GPIO(GPIO_PTW4, PTW4_DATA), + PINMUX_GPIO(GPIO_PTW3, PTW3_DATA), + PINMUX_GPIO(GPIO_PTW2, PTW2_DATA), + PINMUX_GPIO(GPIO_PTW1, PTW1_DATA), + PINMUX_GPIO(GPIO_PTW0, PTW0_DATA), + + /* PTX */ + PINMUX_GPIO(GPIO_PTX7, PTX7_DATA), + PINMUX_GPIO(GPIO_PTX6, PTX6_DATA), + PINMUX_GPIO(GPIO_PTX5, PTX5_DATA), + PINMUX_GPIO(GPIO_PTX4, PTX4_DATA), + PINMUX_GPIO(GPIO_PTX3, PTX3_DATA), + PINMUX_GPIO(GPIO_PTX2, PTX2_DATA), + PINMUX_GPIO(GPIO_PTX1, PTX1_DATA), + PINMUX_GPIO(GPIO_PTX0, PTX0_DATA), + + /* PTY */ + PINMUX_GPIO(GPIO_PTY7, PTY7_DATA), + PINMUX_GPIO(GPIO_PTY6, PTY6_DATA), + PINMUX_GPIO(GPIO_PTY5, PTY5_DATA), + PINMUX_GPIO(GPIO_PTY4, PTY4_DATA), + PINMUX_GPIO(GPIO_PTY3, PTY3_DATA), + PINMUX_GPIO(GPIO_PTY2, PTY2_DATA), + PINMUX_GPIO(GPIO_PTY1, PTY1_DATA), + PINMUX_GPIO(GPIO_PTY0, PTY0_DATA), + + /* PTZ */ + PINMUX_GPIO(GPIO_PTZ7, PTZ7_DATA), + PINMUX_GPIO(GPIO_PTZ6, PTZ6_DATA), + PINMUX_GPIO(GPIO_PTZ5, PTZ5_DATA), + PINMUX_GPIO(GPIO_PTZ4, PTZ4_DATA), + PINMUX_GPIO(GPIO_PTZ3, PTZ3_DATA), + PINMUX_GPIO(GPIO_PTZ2, PTZ2_DATA), + PINMUX_GPIO(GPIO_PTZ1, PTZ1_DATA), + PINMUX_GPIO(GPIO_PTZ0, PTZ0_DATA), + + /* SCIF0 */ + PINMUX_GPIO(GPIO_FN_SCIF0_PTT_TXD, SCIF0_PTT_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_PTT_RXD, SCIF0_PTT_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_PTT_SCK, SCIF0_PTT_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_PTU_TXD, SCIF0_PTU_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_PTU_RXD, SCIF0_PTU_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF0_PTU_SCK, SCIF0_PTU_SCK_MARK), + + /* SCIF1 */ + PINMUX_GPIO(GPIO_FN_SCIF1_PTS_TXD, SCIF1_PTS_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_PTS_RXD, SCIF1_PTS_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_PTS_SCK, SCIF1_PTS_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_PTV_TXD, SCIF1_PTV_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_PTV_RXD, SCIF1_PTV_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_PTV_SCK, SCIF1_PTV_SCK_MARK), + + /* SCIF2 */ + PINMUX_GPIO(GPIO_FN_SCIF2_PTT_TXD, SCIF2_PTT_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_PTT_RXD, SCIF2_PTT_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_PTT_SCK, SCIF2_PTT_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_PTU_TXD, SCIF2_PTU_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_PTU_RXD, SCIF2_PTU_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF2_PTU_SCK, SCIF2_PTU_SCK_MARK), + + /* SCIF3 */ + PINMUX_GPIO(GPIO_FN_SCIF3_PTS_TXD, SCIF3_PTS_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTS_RXD, SCIF3_PTS_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTS_SCK, SCIF3_PTS_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTS_RTS, SCIF3_PTS_RTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTS_CTS, SCIF3_PTS_CTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTV_TXD, SCIF3_PTV_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTV_RXD, SCIF3_PTV_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTV_SCK, SCIF3_PTV_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTV_RTS, SCIF3_PTV_RTS_MARK), + PINMUX_GPIO(GPIO_FN_SCIF3_PTV_CTS, SCIF3_PTV_CTS_MARK), + + /* SCIF4 */ + PINMUX_GPIO(GPIO_FN_SCIF4_PTE_TXD, SCIF4_PTE_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF4_PTE_RXD, SCIF4_PTE_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF4_PTE_SCK, SCIF4_PTE_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF4_PTN_TXD, SCIF4_PTN_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF4_PTN_RXD, SCIF4_PTN_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF4_PTN_SCK, SCIF4_PTN_SCK_MARK), + + /* SCIF5 */ + PINMUX_GPIO(GPIO_FN_SCIF5_PTE_TXD, SCIF5_PTE_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF5_PTE_RXD, SCIF5_PTE_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF5_PTE_SCK, SCIF5_PTE_SCK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF5_PTN_TXD, SCIF5_PTN_TXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF5_PTN_RXD, SCIF5_PTN_RXD_MARK), + PINMUX_GPIO(GPIO_FN_SCIF5_PTN_SCK, SCIF5_PTN_SCK_MARK), + + /* CEU */ + PINMUX_GPIO(GPIO_FN_VIO_D15, VIO_D15_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D14, VIO_D14_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D13, VIO_D13_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D12, VIO_D12_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D11, VIO_D11_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D10, VIO_D10_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D9, VIO_D9_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D8, VIO_D8_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D7, VIO_D7_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D6, VIO_D6_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D5, VIO_D5_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D4, VIO_D4_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D3, VIO_D3_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D2, VIO_D2_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D1, VIO_D1_MARK), + PINMUX_GPIO(GPIO_FN_VIO_D0, VIO_D0_MARK), + PINMUX_GPIO(GPIO_FN_VIO_CLK1, VIO_CLK1_MARK), + PINMUX_GPIO(GPIO_FN_VIO_VD1, VIO_VD1_MARK), + PINMUX_GPIO(GPIO_FN_VIO_HD1, VIO_HD1_MARK), + PINMUX_GPIO(GPIO_FN_VIO_FLD, VIO_FLD_MARK), + PINMUX_GPIO(GPIO_FN_VIO_CKO, VIO_CKO_MARK), + PINMUX_GPIO(GPIO_FN_VIO_VD2, VIO_VD2_MARK), + PINMUX_GPIO(GPIO_FN_VIO_HD2, VIO_HD2_MARK), + PINMUX_GPIO(GPIO_FN_VIO_CLK2, VIO_CLK2_MARK), + + /* LCDC */ + PINMUX_GPIO(GPIO_FN_LCDD23, LCDD23_MARK), + PINMUX_GPIO(GPIO_FN_LCDD22, LCDD22_MARK), + PINMUX_GPIO(GPIO_FN_LCDD21, LCDD21_MARK), + PINMUX_GPIO(GPIO_FN_LCDD20, LCDD20_MARK), + PINMUX_GPIO(GPIO_FN_LCDD19, LCDD19_MARK), + PINMUX_GPIO(GPIO_FN_LCDD18, LCDD18_MARK), + PINMUX_GPIO(GPIO_FN_LCDD17, LCDD17_MARK), + PINMUX_GPIO(GPIO_FN_LCDD16, LCDD16_MARK), + PINMUX_GPIO(GPIO_FN_LCDD15, LCDD15_MARK), + PINMUX_GPIO(GPIO_FN_LCDD14, LCDD14_MARK), + PINMUX_GPIO(GPIO_FN_LCDD13, LCDD13_MARK), + PINMUX_GPIO(GPIO_FN_LCDD12, LCDD12_MARK), + PINMUX_GPIO(GPIO_FN_LCDD11, LCDD11_MARK), + PINMUX_GPIO(GPIO_FN_LCDD10, LCDD10_MARK), + PINMUX_GPIO(GPIO_FN_LCDD9, LCDD9_MARK), + PINMUX_GPIO(GPIO_FN_LCDD8, LCDD8_MARK), + PINMUX_GPIO(GPIO_FN_LCDD7, LCDD7_MARK), + PINMUX_GPIO(GPIO_FN_LCDD6, LCDD6_MARK), + PINMUX_GPIO(GPIO_FN_LCDD5, LCDD5_MARK), + PINMUX_GPIO(GPIO_FN_LCDD4, LCDD4_MARK), + PINMUX_GPIO(GPIO_FN_LCDD3, LCDD3_MARK), + PINMUX_GPIO(GPIO_FN_LCDD2, LCDD2_MARK), + PINMUX_GPIO(GPIO_FN_LCDD1, LCDD1_MARK), + PINMUX_GPIO(GPIO_FN_LCDD0, LCDD0_MARK), + PINMUX_GPIO(GPIO_FN_LCDLCLK_PTR, LCDLCLK_PTR_MARK), + PINMUX_GPIO(GPIO_FN_LCDLCLK_PTW, LCDLCLK_PTW_MARK), + /* Main LCD */ + PINMUX_GPIO(GPIO_FN_LCDDON, LCDDON_MARK), + PINMUX_GPIO(GPIO_FN_LCDVCPWC, LCDVCPWC_MARK), + PINMUX_GPIO(GPIO_FN_LCDVEPWC, LCDVEPWC_MARK), + PINMUX_GPIO(GPIO_FN_LCDVSYN, LCDVSYN_MARK), + /* Main LCD - RGB Mode */ + PINMUX_GPIO(GPIO_FN_LCDDCK, LCDDCK_MARK), + PINMUX_GPIO(GPIO_FN_LCDHSYN, LCDHSYN_MARK), + PINMUX_GPIO(GPIO_FN_LCDDISP, LCDDISP_MARK), + /* Main LCD - SYS Mode */ + PINMUX_GPIO(GPIO_FN_LCDRS, LCDRS_MARK), + PINMUX_GPIO(GPIO_FN_LCDCS, LCDCS_MARK), + PINMUX_GPIO(GPIO_FN_LCDWR, LCDWR_MARK), + PINMUX_GPIO(GPIO_FN_LCDRD, LCDRD_MARK), + + /* IRQ */ + PINMUX_GPIO(GPIO_FN_IRQ0, IRQ0_MARK), + PINMUX_GPIO(GPIO_FN_IRQ1, IRQ1_MARK), + PINMUX_GPIO(GPIO_FN_IRQ2, IRQ2_MARK), + PINMUX_GPIO(GPIO_FN_IRQ3, IRQ3_MARK), + PINMUX_GPIO(GPIO_FN_IRQ4, IRQ4_MARK), + PINMUX_GPIO(GPIO_FN_IRQ5, IRQ5_MARK), + PINMUX_GPIO(GPIO_FN_IRQ6, IRQ6_MARK), + PINMUX_GPIO(GPIO_FN_IRQ7, IRQ7_MARK), + + /* AUD */ + PINMUX_GPIO(GPIO_FN_AUDCK, AUDCK_MARK), + PINMUX_GPIO(GPIO_FN_AUDSYNC, AUDSYNC_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA3, AUDATA3_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA2, AUDATA2_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA1, AUDATA1_MARK), + PINMUX_GPIO(GPIO_FN_AUDATA0, AUDATA0_MARK), + + /* SDHI0 (PTD) */ + PINMUX_GPIO(GPIO_FN_SDHI0CD_PTD, SDHI0CD_PTD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0WP_PTD, SDHI0WP_PTD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D3_PTD, SDHI0D3_PTD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D2_PTD, SDHI0D2_PTD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D1_PTD, SDHI0D1_PTD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D0_PTD, SDHI0D0_PTD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0CMD_PTD, SDHI0CMD_PTD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0CLK_PTD, SDHI0CLK_PTD_MARK), + + /* SDHI0 (PTS) */ + PINMUX_GPIO(GPIO_FN_SDHI0CD_PTS, SDHI0CD_PTS_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0WP_PTS, SDHI0WP_PTS_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D3_PTS, SDHI0D3_PTS_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D2_PTS, SDHI0D2_PTS_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D1_PTS, SDHI0D1_PTS_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0D0_PTS, SDHI0D0_PTS_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0CMD_PTS, SDHI0CMD_PTS_MARK), + PINMUX_GPIO(GPIO_FN_SDHI0CLK_PTS, SDHI0CLK_PTS_MARK), + + /* SDHI1 */ + PINMUX_GPIO(GPIO_FN_SDHI1CD, SDHI1CD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI1WP, SDHI1WP_MARK), + PINMUX_GPIO(GPIO_FN_SDHI1D3, SDHI1D3_MARK), + PINMUX_GPIO(GPIO_FN_SDHI1D2, SDHI1D2_MARK), + PINMUX_GPIO(GPIO_FN_SDHI1D1, SDHI1D1_MARK), + PINMUX_GPIO(GPIO_FN_SDHI1D0, SDHI1D0_MARK), + PINMUX_GPIO(GPIO_FN_SDHI1CMD, SDHI1CMD_MARK), + PINMUX_GPIO(GPIO_FN_SDHI1CLK, SDHI1CLK_MARK), + + /* SIUA */ + PINMUX_GPIO(GPIO_FN_SIUAFCK, SIUAFCK_MARK), + PINMUX_GPIO(GPIO_FN_SIUAILR, SIUAILR_MARK), + PINMUX_GPIO(GPIO_FN_SIUAIBT, SIUAIBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUAISLD, SIUAISLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUAOLR, SIUAOLR_MARK), + PINMUX_GPIO(GPIO_FN_SIUAOBT, SIUAOBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUAOSLD, SIUAOSLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUAMCK, SIUAMCK_MARK), + PINMUX_GPIO(GPIO_FN_SIUAISPD, SIUAISPD_MARK), + PINMUX_GPIO(GPIO_FN_SIUOSPD, SIUAOSPD_MARK), + + /* SIUB */ + PINMUX_GPIO(GPIO_FN_SIUBFCK, SIUBFCK_MARK), + PINMUX_GPIO(GPIO_FN_SIUBILR, SIUBILR_MARK), + PINMUX_GPIO(GPIO_FN_SIUBIBT, SIUBIBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUBISLD, SIUBISLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUBOLR, SIUBOLR_MARK), + PINMUX_GPIO(GPIO_FN_SIUBOBT, SIUBOBT_MARK), + PINMUX_GPIO(GPIO_FN_SIUBOSLD, SIUBOSLD_MARK), + PINMUX_GPIO(GPIO_FN_SIUBMCK, SIUBMCK_MARK), + + /* IRDA */ + PINMUX_GPIO(GPIO_FN_IRDA_IN, IRDA_IN_MARK), + PINMUX_GPIO(GPIO_FN_IRDA_OUT, IRDA_OUT_MARK), + + /* VOU */ + PINMUX_GPIO(GPIO_FN_DV_CLKI, DV_CLKI_MARK), + PINMUX_GPIO(GPIO_FN_DV_CLK, DV_CLK_MARK), + PINMUX_GPIO(GPIO_FN_DV_HSYNC, DV_HSYNC_MARK), + PINMUX_GPIO(GPIO_FN_DV_VSYNC, DV_VSYNC_MARK), + PINMUX_GPIO(GPIO_FN_DV_D15, DV_D15_MARK), + PINMUX_GPIO(GPIO_FN_DV_D14, DV_D14_MARK), + PINMUX_GPIO(GPIO_FN_DV_D13, DV_D13_MARK), + PINMUX_GPIO(GPIO_FN_DV_D12, DV_D12_MARK), + PINMUX_GPIO(GPIO_FN_DV_D11, DV_D11_MARK), + PINMUX_GPIO(GPIO_FN_DV_D10, DV_D10_MARK), + PINMUX_GPIO(GPIO_FN_DV_D9, DV_D9_MARK), + PINMUX_GPIO(GPIO_FN_DV_D8, DV_D8_MARK), + PINMUX_GPIO(GPIO_FN_DV_D7, DV_D7_MARK), + PINMUX_GPIO(GPIO_FN_DV_D6, DV_D6_MARK), + PINMUX_GPIO(GPIO_FN_DV_D5, DV_D5_MARK), + PINMUX_GPIO(GPIO_FN_DV_D4, DV_D4_MARK), + PINMUX_GPIO(GPIO_FN_DV_D3, DV_D3_MARK), + PINMUX_GPIO(GPIO_FN_DV_D2, DV_D2_MARK), + PINMUX_GPIO(GPIO_FN_DV_D1, DV_D1_MARK), + PINMUX_GPIO(GPIO_FN_DV_D0, DV_D0_MARK), + + /* KEYSC */ + PINMUX_GPIO(GPIO_FN_KEYIN0, KEYIN0_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN1, KEYIN1_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN2, KEYIN2_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN3, KEYIN3_MARK), + PINMUX_GPIO(GPIO_FN_KEYIN4, KEYIN4_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT0, KEYOUT0_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT1, KEYOUT1_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT2, KEYOUT2_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT3, KEYOUT3_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT4_IN6, KEYOUT4_IN6_MARK), + PINMUX_GPIO(GPIO_FN_KEYOUT5_IN5, KEYOUT5_IN5_MARK), + + /* MSIOF0 (PTF) */ + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_TXD, MSIOF0_PTF_TXD_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_RXD, MSIOF0_PTF_RXD_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_MCK, MSIOF0_PTF_MCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_TSYNC, MSIOF0_PTF_TSYNC_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_TSCK, MSIOF0_PTF_TSCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_RSYNC, MSIOF0_PTF_RSYNC_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_RSCK, MSIOF0_PTF_RSCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_SS1, MSIOF0_PTF_SS1_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTF_SS2, MSIOF0_PTF_SS2_MARK), + + /* MSIOF0 (PTT+PTX) */ + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_TXD, MSIOF0_PTT_TXD_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_RXD, MSIOF0_PTT_RXD_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTX_MCK, MSIOF0_PTX_MCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_TSYNC, MSIOF0_PTT_TSYNC_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_TSCK, MSIOF0_PTT_TSCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_RSYNC, MSIOF0_PTT_RSYNC_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_RSCK, MSIOF0_PTT_RSCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_SS1, MSIOF0_PTT_SS1_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF0_PTT_SS2, MSIOF0_PTT_SS2_MARK), + + /* MSIOF1 */ + PINMUX_GPIO(GPIO_FN_MSIOF1_TXD, MSIOF1_TXD_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_RXD, MSIOF1_RXD_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_MCK, MSIOF1_MCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_TSYNC, MSIOF1_TSYNC_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_TSCK, MSIOF1_TSCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_RSYNC, MSIOF1_RSYNC_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_RSCK, MSIOF1_RSCK_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_SS1, MSIOF1_SS1_MARK), + PINMUX_GPIO(GPIO_FN_MSIOF1_SS2, MSIOF1_SS2_MARK), + + /* TSIF */ + PINMUX_GPIO(GPIO_FN_TS0_SDAT, TS0_SDAT_MARK), + PINMUX_GPIO(GPIO_FN_TS0_SCK, TS0_SCK_MARK), + PINMUX_GPIO(GPIO_FN_TS0_SDEN, TS0_SDEN_MARK), + PINMUX_GPIO(GPIO_FN_TS0_SPSYNC, TS0_SPSYNC_MARK), + + /* FLCTL */ + PINMUX_GPIO(GPIO_FN_FCE, FCE_MARK), + PINMUX_GPIO(GPIO_FN_NAF7, NAF7_MARK), + PINMUX_GPIO(GPIO_FN_NAF6, NAF6_MARK), + PINMUX_GPIO(GPIO_FN_NAF5, NAF5_MARK), + PINMUX_GPIO(GPIO_FN_NAF4, NAF4_MARK), + PINMUX_GPIO(GPIO_FN_NAF3, NAF3_MARK), + PINMUX_GPIO(GPIO_FN_NAF2, NAF2_MARK), + PINMUX_GPIO(GPIO_FN_NAF1, NAF1_MARK), + PINMUX_GPIO(GPIO_FN_NAF0, NAF0_MARK), + PINMUX_GPIO(GPIO_FN_FCDE, FCDE_MARK), + PINMUX_GPIO(GPIO_FN_FOE, FOE_MARK), + PINMUX_GPIO(GPIO_FN_FSC, FSC_MARK), + PINMUX_GPIO(GPIO_FN_FWE, FWE_MARK), + PINMUX_GPIO(GPIO_FN_FRB, FRB_MARK), + + /* DMAC */ + PINMUX_GPIO(GPIO_FN_DACK1, DACK1_MARK), + PINMUX_GPIO(GPIO_FN_DREQ1, DREQ1_MARK), + PINMUX_GPIO(GPIO_FN_DACK0, DACK0_MARK), + PINMUX_GPIO(GPIO_FN_DREQ0, DREQ0_MARK), + + /* ADC */ + PINMUX_GPIO(GPIO_FN_AN3, AN3_MARK), + PINMUX_GPIO(GPIO_FN_AN2, AN2_MARK), + PINMUX_GPIO(GPIO_FN_AN1, AN1_MARK), + PINMUX_GPIO(GPIO_FN_AN0, AN0_MARK), + PINMUX_GPIO(GPIO_FN_ADTRG, ADTRG_MARK), + + /* CPG */ + PINMUX_GPIO(GPIO_FN_STATUS0, STATUS0_MARK), + PINMUX_GPIO(GPIO_FN_PDSTATUS, PDSTATUS_MARK), + + /* TPU */ + PINMUX_GPIO(GPIO_FN_TPUTO0, TPUTO0_MARK), + PINMUX_GPIO(GPIO_FN_TPUTO1, TPUTO1_MARK), + PINMUX_GPIO(GPIO_FN_TPUTO2, TPUTO2_MARK), + PINMUX_GPIO(GPIO_FN_TPUTO3, TPUTO3_MARK), + + /* BSC */ + PINMUX_GPIO(GPIO_FN_D31, D31_MARK), + PINMUX_GPIO(GPIO_FN_D30, D30_MARK), + PINMUX_GPIO(GPIO_FN_D29, D29_MARK), + PINMUX_GPIO(GPIO_FN_D28, D28_MARK), + PINMUX_GPIO(GPIO_FN_D27, D27_MARK), + PINMUX_GPIO(GPIO_FN_D26, D26_MARK), + PINMUX_GPIO(GPIO_FN_D25, D25_MARK), + PINMUX_GPIO(GPIO_FN_D24, D24_MARK), + PINMUX_GPIO(GPIO_FN_D23, D23_MARK), + PINMUX_GPIO(GPIO_FN_D22, D22_MARK), + PINMUX_GPIO(GPIO_FN_D21, D21_MARK), + PINMUX_GPIO(GPIO_FN_D20, D20_MARK), + PINMUX_GPIO(GPIO_FN_D19, D19_MARK), + PINMUX_GPIO(GPIO_FN_D18, D18_MARK), + PINMUX_GPIO(GPIO_FN_D17, D17_MARK), + PINMUX_GPIO(GPIO_FN_D16, D16_MARK), + PINMUX_GPIO(GPIO_FN_IOIS16, IOIS16_MARK), + PINMUX_GPIO(GPIO_FN_WAIT, WAIT_MARK), + PINMUX_GPIO(GPIO_FN_BS, BS_MARK), + PINMUX_GPIO(GPIO_FN_A25, A25_MARK), + PINMUX_GPIO(GPIO_FN_A24, A24_MARK), + PINMUX_GPIO(GPIO_FN_A23, A23_MARK), + PINMUX_GPIO(GPIO_FN_A22, A22_MARK), + PINMUX_GPIO(GPIO_FN_CS6B_CE1B, CS6B_CE1B_MARK), + PINMUX_GPIO(GPIO_FN_CS6A_CE2B, CS6A_CE2B_MARK), + PINMUX_GPIO(GPIO_FN_CS5B_CE1A, CS5B_CE1A_MARK), + PINMUX_GPIO(GPIO_FN_CS5A_CE2A, CS5A_CE2A_MARK), + PINMUX_GPIO(GPIO_FN_WE3_ICIOWR, WE3_ICIOWR_MARK), + PINMUX_GPIO(GPIO_FN_WE2_ICIORD, WE2_ICIORD_MARK), + + /* ATAPI */ + PINMUX_GPIO(GPIO_FN_IDED15, IDED15_MARK), + PINMUX_GPIO(GPIO_FN_IDED14, IDED14_MARK), + PINMUX_GPIO(GPIO_FN_IDED13, IDED13_MARK), + PINMUX_GPIO(GPIO_FN_IDED12, IDED12_MARK), + PINMUX_GPIO(GPIO_FN_IDED11, IDED11_MARK), + PINMUX_GPIO(GPIO_FN_IDED10, IDED10_MARK), + PINMUX_GPIO(GPIO_FN_IDED9, IDED9_MARK), + PINMUX_GPIO(GPIO_FN_IDED8, IDED8_MARK), + PINMUX_GPIO(GPIO_FN_IDED7, IDED7_MARK), + PINMUX_GPIO(GPIO_FN_IDED6, IDED6_MARK), + PINMUX_GPIO(GPIO_FN_IDED5, IDED5_MARK), + PINMUX_GPIO(GPIO_FN_IDED4, IDED4_MARK), + PINMUX_GPIO(GPIO_FN_IDED3, IDED3_MARK), + PINMUX_GPIO(GPIO_FN_IDED2, IDED2_MARK), + PINMUX_GPIO(GPIO_FN_IDED1, IDED1_MARK), + PINMUX_GPIO(GPIO_FN_IDED0, IDED0_MARK), + PINMUX_GPIO(GPIO_FN_DIRECTION, DIRECTION_MARK), + PINMUX_GPIO(GPIO_FN_EXBUF_ENB, EXBUF_ENB_MARK), + PINMUX_GPIO(GPIO_FN_IDERST, IDERST_MARK), + PINMUX_GPIO(GPIO_FN_IODACK, IODACK_MARK), + PINMUX_GPIO(GPIO_FN_IODREQ, IODREQ_MARK), + PINMUX_GPIO(GPIO_FN_IDEIORDY, IDEIORDY_MARK), + PINMUX_GPIO(GPIO_FN_IDEINT, IDEINT_MARK), + PINMUX_GPIO(GPIO_FN_IDEIOWR, IDEIOWR_MARK), + PINMUX_GPIO(GPIO_FN_IDEIORD, IDEIORD_MARK), + PINMUX_GPIO(GPIO_FN_IDECS1, IDECS1_MARK), + PINMUX_GPIO(GPIO_FN_IDECS0, IDECS0_MARK), + PINMUX_GPIO(GPIO_FN_IDEA2, IDEA2_MARK), + PINMUX_GPIO(GPIO_FN_IDEA1, IDEA1_MARK), + PINMUX_GPIO(GPIO_FN_IDEA0, IDEA0_MARK), + }; + +static struct pinmux_cfg_reg pinmux_config_regs[] = { + { PINMUX_CFG_REG("PACR", 0xa4050100, 16, 2) { + PTA7_FN, PTA7_OUT, 0, PTA7_IN, + PTA6_FN, PTA6_OUT, 0, PTA6_IN, + PTA5_FN, PTA5_OUT, 0, PTA5_IN, + PTA4_FN, PTA4_OUT, PTA4_IN_PU, PTA4_IN, + PTA3_FN, PTA3_OUT, PTA3_IN_PU, PTA3_IN, + PTA2_FN, PTA2_OUT, PTA2_IN_PU, PTA2_IN, + PTA1_FN, PTA1_OUT, PTA1_IN_PU, PTA1_IN, + PTA0_FN, PTA0_OUT, PTA0_IN_PU, PTA0_IN } + }, + { PINMUX_CFG_REG("PBCR", 0xa4050102, 16, 2) { + PTB7_FN, PTB7_OUT, 0, PTB7_IN, + PTB6_FN, PTB6_OUT, 0, PTB6_IN, + PTB5_FN, PTB5_OUT, 0, PTB5_IN, + PTB4_FN, PTB4_OUT, 0, PTB4_IN, + PTB3_FN, PTB3_OUT, 0, PTB3_IN, + PTB2_FN, PTB2_OUT, PTB2_IN_PU, PTB2_IN, + PTB1_FN, PTB1_OUT, PTB1_IN_PU, PTB1_IN, + PTB0_FN, PTB0_OUT, 0, PTB0_IN } + }, + { PINMUX_CFG_REG("PCCR", 0xa4050104, 16, 2) { + PTC7_FN, PTC7_OUT, 0, PTC7_IN, + PTC6_FN, PTC6_OUT, 0, PTC6_IN, + PTC5_FN, PTC5_OUT, 0, PTC5_IN, + PTC4_FN, PTC4_OUT, 0, PTC4_IN, + PTC3_FN, PTC3_OUT, 0, PTC3_IN, + PTC2_FN, PTC2_OUT, 0, PTC2_IN, + PTC1_FN, PTC1_OUT, 0, PTC1_IN, + PTC0_FN, PTC0_OUT, 0, PTC0_IN } + }, + { PINMUX_CFG_REG("PDCR", 0xa4050106, 16, 2) { + PTD7_FN, PTD7_OUT, 0, PTD7_IN, + PTD6_FN, PTD6_OUT, 0, PTD6_IN, + PTD5_FN, PTD5_OUT, 0, PTD5_IN, + PTD4_FN, PTD4_OUT, 0, PTD4_IN, + PTD3_FN, PTD3_OUT, 0, PTD3_IN, + PTD2_FN, PTD2_OUT, 0, PTD2_IN, + PTD1_FN, PTD1_OUT, 0, PTD1_IN, + PTD0_FN, PTD0_OUT, 0, PTD0_IN } + }, + { PINMUX_CFG_REG("PECR", 0xa4050108, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + PTE5_FN, PTE5_OUT, 0, PTE5_IN, + PTE4_FN, PTE4_OUT, 0, PTE4_IN, + PTE3_FN, PTE3_OUT, 0, PTE3_IN, + PTE2_FN, PTE2_OUT, 0, PTE2_IN, + PTE1_FN, PTE1_OUT, 0, PTE1_IN, + PTE0_FN, PTE0_OUT, 0, PTE0_IN } + }, + { PINMUX_CFG_REG("PFCR", 0xa405010a, 16, 2) { + PTF7_FN, PTF7_OUT, 0, PTF7_IN, + PTF6_FN, PTF6_OUT, 0, PTF6_IN, + PTF5_FN, PTF5_OUT, 0, PTF5_IN, + PTF4_FN, PTF4_OUT, 0, PTF4_IN, + PTF3_FN, PTF3_OUT, 0, PTF3_IN, + PTF2_FN, PTF2_OUT, 0, PTF2_IN, + PTF1_FN, PTF1_OUT, 0, PTF1_IN, + PTF0_FN, PTF0_OUT, 0, PTF0_IN } + }, + { PINMUX_CFG_REG("PGCR", 0xa405010c, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + PTG5_FN, PTG5_OUT, 0, 0, + PTG4_FN, PTG4_OUT, 0, 0, + PTG3_FN, PTG3_OUT, 0, 0, + PTG2_FN, PTG2_OUT, 0, 0, + PTG1_FN, PTG1_OUT, 0, 0, + PTG0_FN, PTG0_OUT, 0, 0 } + }, + { PINMUX_CFG_REG("PHCR", 0xa405010e, 16, 2) { + PTH7_FN, PTH7_OUT, 0, PTH7_IN, + PTH6_FN, PTH6_OUT, 0, PTH6_IN, + PTH5_FN, PTH5_OUT, 0, PTH5_IN, + PTH4_FN, PTH4_OUT, 0, PTH4_IN, + PTH3_FN, PTH3_OUT, 0, PTH3_IN, + PTH2_FN, PTH2_OUT, 0, PTH2_IN, + PTH1_FN, PTH1_OUT, 0, PTH1_IN, + PTH0_FN, PTH0_OUT, 0, PTH0_IN } + }, + { PINMUX_CFG_REG("PJCR", 0xa4050110, 16, 2) { + PTJ7_FN, PTJ7_OUT, 0, 0, + 0, 0, 0, 0, + PTJ5_FN, PTJ5_OUT, 0, 0, + 0, 0, 0, 0, + PTJ3_FN, PTJ3_OUT, 0, PTJ3_IN, + PTJ2_FN, PTJ2_OUT, 0, PTJ2_IN, + PTJ1_FN, PTJ1_OUT, 0, PTJ1_IN, + PTJ0_FN, PTJ0_OUT, 0, PTJ0_IN } + }, + { PINMUX_CFG_REG("PKCR", 0xa4050112, 16, 2) { + PTK7_FN, PTK7_OUT, 0, PTK7_IN, + PTK6_FN, PTK6_OUT, 0, PTK6_IN, + PTK5_FN, PTK5_OUT, 0, PTK5_IN, + PTK4_FN, PTK4_OUT, 0, PTK4_IN, + PTK3_FN, PTK3_OUT, 0, PTK3_IN, + PTK2_FN, PTK2_OUT, 0, PTK2_IN, + PTK1_FN, PTK1_OUT, 0, PTK1_IN, + PTK0_FN, PTK0_OUT, 0, PTK0_IN } + }, + { PINMUX_CFG_REG("PLCR", 0xa4050114, 16, 2) { + PTL7_FN, PTL7_OUT, 0, PTL7_IN, + PTL6_FN, PTL6_OUT, 0, PTL6_IN, + PTL5_FN, PTL5_OUT, 0, PTL5_IN, + PTL4_FN, PTL4_OUT, 0, PTL4_IN, + PTL3_FN, PTL3_OUT, 0, PTL3_IN, + PTL2_FN, PTL2_OUT, 0, PTL2_IN, + PTL1_FN, PTL1_OUT, 0, PTL1_IN, + PTL0_FN, PTL0_OUT, 0, PTL0_IN } + }, + { PINMUX_CFG_REG("PMCR", 0xa4050116, 16, 2) { + PTM7_FN, PTM7_OUT, 0, PTM7_IN, + PTM6_FN, PTM6_OUT, 0, PTM6_IN, + PTM5_FN, PTM5_OUT, 0, PTM5_IN, + PTM4_FN, PTM4_OUT, 0, PTM4_IN, + PTM3_FN, PTM3_OUT, 0, PTM3_IN, + PTM2_FN, PTM2_OUT, 0, PTM2_IN, + PTM1_FN, PTM1_OUT, 0, PTM1_IN, + PTM0_FN, PTM0_OUT, 0, PTM0_IN } + }, + { PINMUX_CFG_REG("PNCR", 0xa4050118, 16, 2) { + PTN7_FN, PTN7_OUT, 0, PTN7_IN, + PTN6_FN, PTN6_OUT, 0, PTN6_IN, + PTN5_FN, PTN5_OUT, 0, PTN5_IN, + PTN4_FN, PTN4_OUT, 0, PTN4_IN, + PTN3_FN, PTN3_OUT, 0, PTN3_IN, + PTN2_FN, PTN2_OUT, 0, PTN2_IN, + PTN1_FN, PTN1_OUT, 0, PTN1_IN, + PTN0_FN, PTN0_OUT, 0, PTN0_IN } + }, + { PINMUX_CFG_REG("PQCR", 0xa405011a, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PTQ3_FN, 0, 0, PTQ3_IN, + PTQ2_FN, 0, 0, PTQ2_IN, + PTQ1_FN, 0, 0, PTQ1_IN, + PTQ0_FN, 0, 0, PTQ0_IN } + }, + { PINMUX_CFG_REG("PRCR", 0xa405011c, 16, 2) { + PTR7_FN, PTR7_OUT, 0, PTR7_IN, + PTR6_FN, PTR6_OUT, 0, PTR6_IN, + PTR5_FN, PTR5_OUT, 0, PTR5_IN, + PTR4_FN, PTR4_OUT, 0, PTR4_IN, + PTR3_FN, 0, 0, PTR3_IN, + PTR2_FN, 0, PTR2_IN_PU, PTR2_IN, + PTR1_FN, PTR1_OUT, 0, PTR1_IN, + PTR0_FN, PTR0_OUT, 0, PTR0_IN } + }, + { PINMUX_CFG_REG("PSCR", 0xa405011e, 16, 2) { + PTS7_FN, PTS7_OUT, 0, PTS7_IN, + PTS6_FN, PTS6_OUT, 0, PTS6_IN, + PTS5_FN, PTS5_OUT, 0, PTS5_IN, + PTS4_FN, PTS4_OUT, 0, PTS4_IN, + PTS3_FN, PTS3_OUT, 0, PTS3_IN, + PTS2_FN, PTS2_OUT, 0, PTS2_IN, + PTS1_FN, PTS1_OUT, 0, PTS1_IN, + PTS0_FN, PTS0_OUT, 0, PTS0_IN } + }, + { PINMUX_CFG_REG("PTCR", 0xa4050140, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + PTT5_FN, PTT5_OUT, 0, PTT5_IN, + PTT4_FN, PTT4_OUT, 0, PTT4_IN, + PTT3_FN, PTT3_OUT, 0, PTT3_IN, + PTT2_FN, PTT2_OUT, 0, PTT2_IN, + PTT1_FN, PTT1_OUT, 0, PTT1_IN, + PTT0_FN, PTT0_OUT, 0, PTT0_IN } + }, + { PINMUX_CFG_REG("PUCR", 0xa4050142, 16, 2) { + 0, 0, 0, 0, + 0, 0, 0, 0, + PTU5_FN, PTU5_OUT, 0, PTU5_IN, + PTU4_FN, PTU4_OUT, 0, PTU4_IN, + PTU3_FN, PTU3_OUT, 0, PTU3_IN, + PTU2_FN, PTU2_OUT, 0, PTU2_IN, + PTU1_FN, PTU1_OUT, 0, PTU1_IN, + PTU0_FN, PTU0_OUT, 0, PTU0_IN } + }, + { PINMUX_CFG_REG("PVCR", 0xa4050144, 16, 2) { + PTV7_FN, PTV7_OUT, 0, PTV7_IN, + PTV6_FN, PTV6_OUT, 0, PTV6_IN, + PTV5_FN, PTV5_OUT, 0, PTV5_IN, + PTV4_FN, PTV4_OUT, 0, PTV4_IN, + PTV3_FN, PTV3_OUT, 0, PTV3_IN, + PTV2_FN, PTV2_OUT, 0, PTV2_IN, + PTV1_FN, PTV1_OUT, 0, PTV1_IN, + PTV0_FN, PTV0_OUT, 0, PTV0_IN } + }, + { PINMUX_CFG_REG("PWCR", 0xa4050146, 16, 2) { + PTW7_FN, PTW7_OUT, 0, PTW7_IN, + PTW6_FN, PTW6_OUT, 0, PTW6_IN, + PTW5_FN, PTW5_OUT, 0, PTW5_IN, + PTW4_FN, PTW4_OUT, 0, PTW4_IN, + PTW3_FN, PTW3_OUT, 0, PTW3_IN, + PTW2_FN, PTW2_OUT, 0, PTW2_IN, + PTW1_FN, PTW1_OUT, 0, PTW1_IN, + PTW0_FN, PTW0_OUT, 0, PTW0_IN } + }, + { PINMUX_CFG_REG("PXCR", 0xa4050148, 16, 2) { + PTX7_FN, PTX7_OUT, 0, PTX7_IN, + PTX6_FN, PTX6_OUT, 0, PTX6_IN, + PTX5_FN, PTX5_OUT, 0, PTX5_IN, + PTX4_FN, PTX4_OUT, 0, PTX4_IN, + PTX3_FN, PTX3_OUT, 0, PTX3_IN, + PTX2_FN, PTX2_OUT, 0, PTX2_IN, + PTX1_FN, PTX1_OUT, 0, PTX1_IN, + PTX0_FN, PTX0_OUT, 0, PTX0_IN } + }, + { PINMUX_CFG_REG("PYCR", 0xa405014a, 16, 2) { + PTY7_FN, PTY7_OUT, 0, PTY7_IN, + PTY6_FN, PTY6_OUT, 0, PTY6_IN, + PTY5_FN, PTY5_OUT, 0, PTY5_IN, + PTY4_FN, PTY4_OUT, 0, PTY4_IN, + PTY3_FN, PTY3_OUT, 0, PTY3_IN, + PTY2_FN, PTY2_OUT, 0, PTY2_IN, + PTY1_FN, PTY1_OUT, 0, PTY1_IN, + PTY0_FN, PTY0_OUT, 0, PTY0_IN } + }, + { PINMUX_CFG_REG("PZCR", 0xa405014c, 16, 2) { + PTZ7_FN, PTZ7_OUT, 0, PTZ7_IN, + PTZ6_FN, PTZ6_OUT, 0, PTZ6_IN, + PTZ5_FN, PTZ5_OUT, 0, PTZ5_IN, + PTZ4_FN, PTZ4_OUT, 0, PTZ4_IN, + PTZ3_FN, PTZ3_OUT, 0, PTZ3_IN, + PTZ2_FN, PTZ2_OUT, 0, PTZ2_IN, + PTZ1_FN, PTZ1_OUT, 0, PTZ1_IN, + PTZ0_FN, PTZ0_OUT, 0, PTZ0_IN } + }, + { PINMUX_CFG_REG("PSELA", 0xa405014e, 16, 2) { + PSA15_PSA14_FN1, PSA15_PSA14_FN2, 0, 0, + PSA13_PSA12_FN1, PSA13_PSA12_FN2, 0, 0, + PSA11_PSA10_FN1, PSA11_PSA10_FN2, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + PSA5_PSA4_FN1, PSA5_PSA4_FN2, PSA5_PSA4_FN3, 0, + PSA3_PSA2_FN1, PSA3_PSA2_FN2, 0, 0, + 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PSELB", 0xa4050150, 16, 2) { + PSB15_PSB14_FN1, PSB15_PSB14_FN2, 0, 0, + PSB13_PSB12_LCDC_RGB, PSB13_PSB12_LCDC_SYS, 0, 0, + 0, 0, 0, 0, + PSB9_PSB8_FN1, PSB9_PSB8_FN2, PSB9_PSB8_FN3, 0, + PSB7_PSB6_FN1, PSB7_PSB6_FN2, 0, 0, + PSB5_PSB4_FN1, PSB5_PSB4_FN2, 0, 0, + PSB3_PSB2_FN1, PSB3_PSB2_FN2, 0, 0, + 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PSELC", 0xa4050152, 16, 2) { + PSC15_PSC14_FN1, PSC15_PSC14_FN2, 0, 0, + PSC13_PSC12_FN1, PSC13_PSC12_FN2, 0, 0, + PSC11_PSC10_FN1, PSC11_PSC10_FN2, PSC11_PSC10_FN3, 0, + PSC9_PSC8_FN1, PSC9_PSC8_FN2, 0, 0, + PSC7_PSC6_FN1, PSC7_PSC6_FN2, PSC7_PSC6_FN3, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0 } + }, + { PINMUX_CFG_REG("PSELD", 0xa4050154, 16, 2) { + PSD15_PSD14_FN1, PSD15_PSD14_FN2, 0, 0, + PSD13_PSD12_FN1, PSD13_PSD12_FN2, 0, 0, + PSD11_PSD10_FN1, PSD11_PSD10_FN2, PSD11_PSD10_FN3, 0, + PSD9_PSD8_FN1, PSD9_PSD8_FN2, 0, 0, + PSD7_PSD6_FN1, PSD7_PSD6_FN2, 0, 0, + PSD5_PSD4_FN1, PSD5_PSD4_FN2, 0, 0, + PSD3_PSD2_FN1, PSD3_PSD2_FN2, 0, 0, + PSD1_PSD0_FN1, PSD1_PSD0_FN2, 0, 0 } + }, + {} +}; + +static struct pinmux_data_reg pinmux_data_regs[] = { + { PINMUX_DATA_REG("PADR", 0xa4050120, 8) { + PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA, + PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA } + }, + { PINMUX_DATA_REG("PBDR", 0xa4050122, 8) { + PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA, + PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA } + }, + { PINMUX_DATA_REG("PCDR", 0xa4050124, 8) { + PTC7_DATA, PTC6_DATA, PTC5_DATA, PTC4_DATA, + PTC3_DATA, PTC2_DATA, PTC1_DATA, PTC0_DATA } + }, + { PINMUX_DATA_REG("PDDR", 0xa4050126, 8) { + PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA, + PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA } + }, + { PINMUX_DATA_REG("PEDR", 0xa4050128, 8) { + 0, 0, PTE5_DATA, PTE4_DATA, + PTE3_DATA, PTE2_DATA, PTE1_DATA, PTE0_DATA } + }, + { PINMUX_DATA_REG("PFDR", 0xa405012a, 8) { + PTF7_DATA, PTF6_DATA, PTF5_DATA, PTF4_DATA, + PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA } + }, + { PINMUX_DATA_REG("PGDR", 0xa405012c, 8) { + 0, 0, PTG5_DATA, PTG4_DATA, + PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA } + }, + { PINMUX_DATA_REG("PHDR", 0xa405012e, 8) { + PTH7_DATA, PTH6_DATA, PTH5_DATA, PTH4_DATA, + PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA } + }, + { PINMUX_DATA_REG("PJDR", 0xa4050130, 8) { + PTJ7_DATA, 0, PTJ5_DATA, 0, + PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA } + }, + { PINMUX_DATA_REG("PKDR", 0xa4050132, 8) { + PTK7_DATA, PTK6_DATA, PTK5_DATA, PTK4_DATA, + PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA } + }, + { PINMUX_DATA_REG("PLDR", 0xa4050134, 8) { + PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA, + PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA } + }, + { PINMUX_DATA_REG("PMDR", 0xa4050136, 8) { + PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA, + PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA } + }, + { PINMUX_DATA_REG("PNDR", 0xa4050138, 8) { + PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA, + PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA } + }, + { PINMUX_DATA_REG("PQDR", 0xa405013a, 8) { + 0, 0, 0, 0, + PTQ3_DATA, PTQ2_DATA, PTQ1_DATA, PTQ0_DATA } + }, + { PINMUX_DATA_REG("PRDR", 0xa405013c, 8) { + PTR7_DATA, PTR6_DATA, PTR5_DATA, PTR4_DATA, + PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA } + }, + { PINMUX_DATA_REG("PSDR", 0xa405013e, 8) { + PTS7_DATA, PTS6_DATA, PTS5_DATA, PTS4_DATA, + PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA } + }, + { PINMUX_DATA_REG("PTDR", 0xa4050160, 8) { + 0, 0, PTT5_DATA, PTT4_DATA, + PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA } + }, + { PINMUX_DATA_REG("PUDR", 0xa4050162, 8) { + 0, 0, PTU5_DATA, PTU4_DATA, + PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA } + }, + { PINMUX_DATA_REG("PVDR", 0xa4050164, 8) { + PTV7_DATA, PTV6_DATA, PTV5_DATA, PTV4_DATA, + PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA } + }, + { PINMUX_DATA_REG("PWDR", 0xa4050166, 8) { + PTW7_DATA, PTW6_DATA, PTW5_DATA, PTW4_DATA, + PTW3_DATA, PTW2_DATA, PTW1_DATA, PTW0_DATA } + }, + { PINMUX_DATA_REG("PXDR", 0xa4050168, 8) { + PTX7_DATA, PTX6_DATA, PTX5_DATA, PTX4_DATA, + PTX3_DATA, PTX2_DATA, PTX1_DATA, PTX0_DATA } + }, + { PINMUX_DATA_REG("PYDR", 0xa405016a, 8) { + PTY7_DATA, PTY6_DATA, PTY5_DATA, PTY4_DATA, + PTY3_DATA, PTY2_DATA, PTY1_DATA, PTY0_DATA } + }, + { PINMUX_DATA_REG("PZDR", 0xa405016c, 8) { + PTZ7_DATA, PTZ6_DATA, PTZ5_DATA, PTZ4_DATA, + PTZ3_DATA, PTZ2_DATA, PTZ1_DATA, PTZ0_DATA } + }, + { }, +}; + +static struct pinmux_info sh7723_pinmux_info = { + .name = "sh7723_pfc", + .reserved_id = PINMUX_RESERVED, + .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END }, + .input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END }, + .input_pu = { PINMUX_INPUT_PULLUP_BEGIN, PINMUX_INPUT_PULLUP_END }, + .output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END }, + .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END }, + .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, + + .first_gpio = GPIO_PTA7, + .last_gpio = GPIO_FN_IDEA0, + + .gpios = pinmux_gpios, + .cfg_regs = pinmux_config_regs, + .data_regs = pinmux_data_regs, + + .gpio_data = pinmux_data, + .gpio_data_size = ARRAY_SIZE(pinmux_data), +}; + +static int __init plat_pinmux_setup(void) +{ + return register_pinmux(&sh7723_pinmux_info); +} + +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c index e5e06845fa4..b8869aa20de 100644 --- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c @@ -1,7 +1,7 @@ /* * SH-X3 SMP * - * Copyright (C) 2007 Paul Mundt + * Copyright (C) 2007 - 2008 Paul Mundt * Copyright (C) 2007 Magnus Damm * * This file is subject to the terms and conditions of the GNU General Public @@ -14,6 +14,22 @@ #include <linux/interrupt.h> #include <linux/io.h> +static irqreturn_t ipi_interrupt_handler(int irq, void *arg) +{ + unsigned int message = (unsigned int)(long)arg; + unsigned int cpu = hard_smp_processor_id(); + unsigned int offs = 4 * cpu; + unsigned int x; + + x = ctrl_inl(0xfe410070 + offs); /* C0INITICI..CnINTICI */ + x &= (1 << (message << 2)); + ctrl_outl(x, 0xfe410080 + offs); /* C0INTICICLR..CnINTICICLR */ + + smp_message_recv(message); + + return IRQ_HANDLED; +} + void __init plat_smp_setup(void) { unsigned int cpu = 0; @@ -40,6 +56,13 @@ void __init plat_smp_setup(void) void __init plat_prepare_cpus(unsigned int max_cpus) { + int i; + + BUILD_BUG_ON(SMP_MSG_NR >= 8); + + for (i = 0; i < SMP_MSG_NR; i++) + request_irq(104 + i, ipi_interrupt_handler, IRQF_DISABLED, + "IPI", (void *)(long)i); } #define STBCR_REG(phys_id) (0xfe400004 | (phys_id << 12)) @@ -59,7 +82,7 @@ void plat_start_cpu(unsigned int cpu, unsigned long entry_point) ctrl_outl(STBCR_MSTP, STBCR_REG(cpu)); while (!(ctrl_inl(STBCR_REG(cpu)) & STBCR_MSTP)) - ; + cpu_relax(); /* Start up secondary processor by sending a reset */ ctrl_outl(STBCR_AP_VAL, STBCR_REG(cpu)); @@ -75,46 +98,6 @@ void plat_send_ipi(unsigned int cpu, unsigned int message) unsigned long addr = 0xfe410070 + (cpu * 4); BUG_ON(cpu >= 4); - BUG_ON(message >= SMP_MSG_NR); ctrl_outl(1 << (message << 2), addr); /* C0INTICI..CnINTICI */ } - -struct ipi_data { - void (*handler)(void *); - void *arg; - unsigned int message; -}; - -static irqreturn_t ipi_interrupt_handler(int irq, void *arg) -{ - struct ipi_data *id = arg; - unsigned int cpu = hard_smp_processor_id(); - unsigned int offs = 4 * cpu; - unsigned int x; - - x = ctrl_inl(0xfe410070 + offs); /* C0INITICI..CnINTICI */ - x &= (1 << (id->message << 2)); - ctrl_outl(x, 0xfe410080 + offs); /* C0INTICICLR..CnINTICICLR */ - - id->handler(id->arg); - - return IRQ_HANDLED; -} - -static struct ipi_data ipi_handlers[SMP_MSG_NR]; - -int plat_register_ipi_handler(unsigned int message, - void (*handler)(void *), void *arg) -{ - struct ipi_data *id = &ipi_handlers[message]; - - BUG_ON(SMP_MSG_NR >= 8); - BUG_ON(message >= SMP_MSG_NR); - - id->handler = handler; - id->arg = arg; - id->message = message; - - return request_irq(104 + message, ipi_interrupt_handler, 0, "IPI", id); -} diff --git a/arch/sh/kernel/cpu/sh5/Makefile b/arch/sh/kernel/cpu/sh5/Makefile index 8646363e9de..ce4602ea23a 100644 --- a/arch/sh/kernel/cpu/sh5/Makefile +++ b/arch/sh/kernel/cpu/sh5/Makefile @@ -5,3 +5,8 @@ obj-y := entry.o probe.o switchto.o obj-$(CONFIG_SH_FPU) += fpu.o obj-$(CONFIG_KALLSYMS) += unwind.o + +# Primary on-chip clocks (common) +clock-$(CONFIG_CPU_SH5) := clock-sh5.o + +obj-y += $(clock-y) diff --git a/arch/sh/kernel/cpu/sh5/clock-sh5.c b/arch/sh/kernel/cpu/sh5/clock-sh5.c new file mode 100644 index 00000000000..52c49248833 --- /dev/null +++ b/arch/sh/kernel/cpu/sh5/clock-sh5.c @@ -0,0 +1,79 @@ +/* + * arch/sh/kernel/cpu/sh5/clock-sh5.c + * + * SH-5 support for the clock framework + * + * Copyright (C) 2008 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <asm/clock.h> +#include <asm/io.h> + +static int ifc_table[] = { 2, 4, 6, 8, 10, 12, 16, 24 }; + +/* Clock, Power and Reset Controller */ +#define CPRC_BLOCK_OFF 0x01010000 +#define CPRC_BASE (PHYS_PERIPHERAL_BLOCK + CPRC_BLOCK_OFF) + +static unsigned long cprc_base; + +static void master_clk_init(struct clk *clk) +{ + int idx = (ctrl_inl(cprc_base + 0x00) >> 6) & 0x0007; + clk->rate *= ifc_table[idx]; +} + +static struct clk_ops sh5_master_clk_ops = { + .init = master_clk_init, +}; + +static void module_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inw(cprc_base) >> 12) & 0x0007; + clk->rate = clk->parent->rate / ifc_table[idx]; +} + +static struct clk_ops sh5_module_clk_ops = { + .recalc = module_clk_recalc, +}; + +static void bus_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inw(cprc_base) >> 3) & 0x0007; + clk->rate = clk->parent->rate / ifc_table[idx]; +} + +static struct clk_ops sh5_bus_clk_ops = { + .recalc = bus_clk_recalc, +}; + +static void cpu_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inw(cprc_base) & 0x0007); + clk->rate = clk->parent->rate / ifc_table[idx]; +} + +static struct clk_ops sh5_cpu_clk_ops = { + .recalc = cpu_clk_recalc, +}; + +static struct clk_ops *sh5_clk_ops[] = { + &sh5_master_clk_ops, + &sh5_module_clk_ops, + &sh5_bus_clk_ops, + &sh5_cpu_clk_ops, +}; + +void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +{ + cprc_base = onchip_remap(CPRC_BASE, 1024, "CPRC"); + BUG_ON(!cprc_base); + + if (idx < ARRAY_SIZE(sh5_clk_ops)) + *ops = sh5_clk_ops[idx]; +} diff --git a/arch/sh/kernel/crash_dump.c b/arch/sh/kernel/crash_dump.c index 4a2ecbe27d8..95d21625556 100644 --- a/arch/sh/kernel/crash_dump.c +++ b/arch/sh/kernel/crash_dump.c @@ -10,6 +10,9 @@ #include <linux/io.h> #include <asm/uaccess.h> +/* Stores the physical address of elf header of crash image. */ +unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; + /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/sh/kernel/dump_task.c b/arch/sh/kernel/dump_task.c deleted file mode 100644 index 1db7ce0f25d..00000000000 --- a/arch/sh/kernel/dump_task.c +++ /dev/null @@ -1,32 +0,0 @@ -#include <linux/elfcore.h> -#include <linux/sched.h> -#include <asm/fpu.h> - -/* - * Capture the user space registers if the task is not running (in user space) - */ -int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs) -{ - struct pt_regs ptregs; - - ptregs = *task_pt_regs(tsk); - elf_core_copy_regs(regs, &ptregs); - - return 1; -} - -int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu) -{ - int fpvalid = 0; - -#if defined(CONFIG_SH_FPU) - fpvalid = !!tsk_used_math(tsk); - if (fpvalid) { - unlazy_fpu(tsk, task_pt_regs(tsk)); - memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu)); - } -#endif - - return fpvalid; -} - diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index efbb4268875..1a5cf9dd82d 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -371,3 +371,47 @@ syscall_exit: #endif 7: .long do_syscall_trace_enter 8: .long do_syscall_trace_leave + +#ifdef CONFIG_FTRACE + .align 2 + .globl _mcount + .type _mcount,@function + .globl mcount + .type mcount,@function +_mcount: +mcount: + mov.l r4, @-r15 + mov.l r5, @-r15 + mov.l r6, @-r15 + mov.l r7, @-r15 + sts.l pr, @-r15 + + mov.l @(20,r15),r4 + sts pr, r5 + + mov.l 1f, r6 + mov.l ftrace_stub, r7 + cmp/eq r6, r7 + bt skip_trace + + mov.l @r6, r6 + jsr @r6 + nop + +skip_trace: + + lds.l @r15+, pr + mov.l @r15+, r7 + mov.l @r15+, r6 + mov.l @r15+, r5 + rts + mov.l @r15+, r4 + + .align 2 +1: .long ftrace_trace_function + + .globl ftrace_stub +ftrace_stub: + rts + nop +#endif /* CONFIG_FTRACE */ diff --git a/arch/sh/kernel/gpio.c b/arch/sh/kernel/gpio.c new file mode 100644 index 00000000000..bb8b812c689 --- /dev/null +++ b/arch/sh/kernel/gpio.c @@ -0,0 +1,498 @@ +/* + * Pinmuxed GPIO support for SuperH. + * + * Copyright (C) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/bitops.h> +#include <linux/gpio.h> + +static struct pinmux_info *registered_gpio; + +static struct pinmux_info *gpio_controller(unsigned gpio) +{ + if (!registered_gpio) + return NULL; + + if (gpio < registered_gpio->first_gpio) + return NULL; + + if (gpio > registered_gpio->last_gpio) + return NULL; + + return registered_gpio; +} + +static int enum_in_range(pinmux_enum_t enum_id, struct pinmux_range *r) +{ + if (enum_id < r->begin) + return 0; + + if (enum_id > r->end) + return 0; + + return 1; +} + +static int read_write_reg(unsigned long reg, unsigned long reg_width, + unsigned long field_width, unsigned long in_pos, + unsigned long value, int do_write) +{ + unsigned long data, mask, pos; + + data = 0; + mask = (1 << field_width) - 1; + pos = reg_width - ((in_pos + 1) * field_width); + +#ifdef DEBUG + pr_info("%s, addr = %lx, value = %ld, pos = %ld, " + "r_width = %ld, f_width = %ld\n", + do_write ? "write" : "read", reg, value, pos, + reg_width, field_width); +#endif + + switch (reg_width) { + case 8: + data = ctrl_inb(reg); + break; + case 16: + data = ctrl_inw(reg); + break; + case 32: + data = ctrl_inl(reg); + break; + } + + if (!do_write) + return (data >> pos) & mask; + + data &= ~(mask << pos); + data |= value << pos; + + switch (reg_width) { + case 8: + ctrl_outb(data, reg); + break; + case 16: + ctrl_outw(data, reg); + break; + case 32: + ctrl_outl(data, reg); + break; + } + return 0; +} + +static int get_data_reg(struct pinmux_info *gpioc, unsigned gpio, + struct pinmux_data_reg **drp, int *bitp) +{ + pinmux_enum_t enum_id = gpioc->gpios[gpio].enum_id; + struct pinmux_data_reg *data_reg; + int k, n; + + if (!enum_in_range(enum_id, &gpioc->data)) + return -1; + + k = 0; + while (1) { + data_reg = gpioc->data_regs + k; + + if (!data_reg->reg_width) + break; + + for (n = 0; n < data_reg->reg_width; n++) { + if (data_reg->enum_ids[n] == enum_id) { + *drp = data_reg; + *bitp = n; + return 0; + + } + } + k++; + } + + return -1; +} + +static int get_config_reg(struct pinmux_info *gpioc, pinmux_enum_t enum_id, + struct pinmux_cfg_reg **crp, int *indexp, + unsigned long **cntp) +{ + struct pinmux_cfg_reg *config_reg; + unsigned long r_width, f_width; + int k, n; + + k = 0; + while (1) { + config_reg = gpioc->cfg_regs + k; + + r_width = config_reg->reg_width; + f_width = config_reg->field_width; + + if (!r_width) + break; + for (n = 0; n < (r_width / f_width) * 1 << f_width; n++) { + if (config_reg->enum_ids[n] == enum_id) { + *crp = config_reg; + *indexp = n; + *cntp = &config_reg->cnt[n / (1 << f_width)]; + return 0; + } + } + k++; + } + + return -1; +} + +static int get_gpio_enum_id(struct pinmux_info *gpioc, unsigned gpio, + int pos, pinmux_enum_t *enum_idp) +{ + pinmux_enum_t enum_id = gpioc->gpios[gpio].enum_id; + pinmux_enum_t *data = gpioc->gpio_data; + int k; + + if (!enum_in_range(enum_id, &gpioc->data)) { + if (!enum_in_range(enum_id, &gpioc->mark)) { + pr_err("non data/mark enum_id for gpio %d\n", gpio); + return -1; + } + } + + if (pos) { + *enum_idp = data[pos + 1]; + return pos + 1; + } + + for (k = 0; k < gpioc->gpio_data_size; k++) { + if (data[k] == enum_id) { + *enum_idp = data[k + 1]; + return k + 1; + } + } + + pr_err("cannot locate data/mark enum_id for gpio %d\n", gpio); + return -1; +} + +static int write_config_reg(struct pinmux_info *gpioc, + struct pinmux_cfg_reg *crp, + int index) +{ + unsigned long ncomb, pos, value; + + ncomb = 1 << crp->field_width; + pos = index / ncomb; + value = index % ncomb; + + return read_write_reg(crp->reg, crp->reg_width, + crp->field_width, pos, value, 1); +} + +static int check_config_reg(struct pinmux_info *gpioc, + struct pinmux_cfg_reg *crp, + int index) +{ + unsigned long ncomb, pos, value; + + ncomb = 1 << crp->field_width; + pos = index / ncomb; + value = index % ncomb; + + if (read_write_reg(crp->reg, crp->reg_width, + crp->field_width, pos, 0, 0) == value) + return 0; + + return -1; +} + +enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE }; + +int pinmux_config_gpio(struct pinmux_info *gpioc, unsigned gpio, + int pinmux_type, int cfg_mode) +{ + struct pinmux_cfg_reg *cr = NULL; + pinmux_enum_t enum_id; + struct pinmux_range *range; + int in_range, pos, index; + unsigned long *cntp; + + switch (pinmux_type) { + + case PINMUX_TYPE_FUNCTION: + range = NULL; + break; + + case PINMUX_TYPE_OUTPUT: + range = &gpioc->output; + break; + + case PINMUX_TYPE_INPUT: + range = &gpioc->input; + break; + + case PINMUX_TYPE_INPUT_PULLUP: + range = &gpioc->input_pu; + break; + + case PINMUX_TYPE_INPUT_PULLDOWN: + range = &gpioc->input_pd; + break; + + default: + goto out_err; + } + + pos = 0; + enum_id = 0; + index = 0; + while (1) { + pos = get_gpio_enum_id(gpioc, gpio, pos, &enum_id); + if (pos <= 0) + goto out_err; + + if (!enum_id) + break; + + in_range = enum_in_range(enum_id, &gpioc->function); + if (!in_range && range) + in_range = enum_in_range(enum_id, range); + + if (!in_range) + continue; + + if (get_config_reg(gpioc, enum_id, &cr, &index, &cntp) != 0) + goto out_err; + + switch (cfg_mode) { + case GPIO_CFG_DRYRUN: + if (!*cntp || !check_config_reg(gpioc, cr, index)) + continue; + break; + + case GPIO_CFG_REQ: + if (write_config_reg(gpioc, cr, index) != 0) + goto out_err; + *cntp = *cntp + 1; + break; + + case GPIO_CFG_FREE: + *cntp = *cntp - 1; + break; + } + } + + return 0; + out_err: + return -1; +} + +static DEFINE_SPINLOCK(gpio_lock); + +int __gpio_request(unsigned gpio) +{ + struct pinmux_info *gpioc = gpio_controller(gpio); + struct pinmux_data_reg *dummy; + unsigned long flags; + int i, ret, pinmux_type; + + ret = -EINVAL; + + if (!gpioc) + goto err_out; + + spin_lock_irqsave(&gpio_lock, flags); + + if ((gpioc->gpios[gpio].flags & PINMUX_FLAG_TYPE) != PINMUX_TYPE_NONE) + goto err_unlock; + + /* setup pin function here if no data is associated with pin */ + + if (get_data_reg(gpioc, gpio, &dummy, &i) != 0) + pinmux_type = PINMUX_TYPE_FUNCTION; + else + pinmux_type = PINMUX_TYPE_GPIO; + + if (pinmux_type == PINMUX_TYPE_FUNCTION) { + if (pinmux_config_gpio(gpioc, gpio, + pinmux_type, + GPIO_CFG_DRYRUN) != 0) + goto err_unlock; + + if (pinmux_config_gpio(gpioc, gpio, + pinmux_type, + GPIO_CFG_REQ) != 0) + BUG(); + } + + gpioc->gpios[gpio].flags = pinmux_type; + + ret = 0; + err_unlock: + spin_unlock_irqrestore(&gpio_lock, flags); + err_out: + return ret; +} +EXPORT_SYMBOL(__gpio_request); + +void gpio_free(unsigned gpio) +{ + struct pinmux_info *gpioc = gpio_controller(gpio); + unsigned long flags; + int pinmux_type; + + if (!gpioc) + return; + + spin_lock_irqsave(&gpio_lock, flags); + + pinmux_type = gpioc->gpios[gpio].flags & PINMUX_FLAG_TYPE; + pinmux_config_gpio(gpioc, gpio, pinmux_type, GPIO_CFG_FREE); + gpioc->gpios[gpio].flags = PINMUX_TYPE_NONE; + + spin_unlock_irqrestore(&gpio_lock, flags); +} +EXPORT_SYMBOL(gpio_free); + +static int pinmux_direction(struct pinmux_info *gpioc, + unsigned gpio, int new_pinmux_type) +{ + int ret, pinmux_type; + + ret = -EINVAL; + pinmux_type = gpioc->gpios[gpio].flags & PINMUX_FLAG_TYPE; + + switch (pinmux_type) { + case PINMUX_TYPE_GPIO: + break; + case PINMUX_TYPE_OUTPUT: + case PINMUX_TYPE_INPUT: + case PINMUX_TYPE_INPUT_PULLUP: + case PINMUX_TYPE_INPUT_PULLDOWN: + pinmux_config_gpio(gpioc, gpio, pinmux_type, GPIO_CFG_FREE); + break; + default: + goto err_out; + } + + if (pinmux_config_gpio(gpioc, gpio, + new_pinmux_type, + GPIO_CFG_DRYRUN) != 0) + goto err_out; + + if (pinmux_config_gpio(gpioc, gpio, + new_pinmux_type, + GPIO_CFG_REQ) != 0) + BUG(); + + gpioc->gpios[gpio].flags = new_pinmux_type; + + ret = 0; + err_out: + return ret; +} + +int gpio_direction_input(unsigned gpio) +{ + struct pinmux_info *gpioc = gpio_controller(gpio); + unsigned long flags; + int ret = -EINVAL; + + if (!gpioc) + goto err_out; + + spin_lock_irqsave(&gpio_lock, flags); + ret = pinmux_direction(gpioc, gpio, PINMUX_TYPE_INPUT); + spin_unlock_irqrestore(&gpio_lock, flags); + err_out: + return ret; +} +EXPORT_SYMBOL(gpio_direction_input); + +static int __gpio_get_set_value(struct pinmux_info *gpioc, + unsigned gpio, int value, + int do_write) +{ + struct pinmux_data_reg *dr = NULL; + int bit = 0; + + if (get_data_reg(gpioc, gpio, &dr, &bit) != 0) + BUG(); + else + value = read_write_reg(dr->reg, dr->reg_width, + 1, bit, value, do_write); + + return value; +} + +int gpio_direction_output(unsigned gpio, int value) +{ + struct pinmux_info *gpioc = gpio_controller(gpio); + unsigned long flags; + int ret = -EINVAL; + + if (!gpioc) + goto err_out; + + spin_lock_irqsave(&gpio_lock, flags); + __gpio_get_set_value(gpioc, gpio, value, 1); + ret = pinmux_direction(gpioc, gpio, PINMUX_TYPE_OUTPUT); + spin_unlock_irqrestore(&gpio_lock, flags); + err_out: + return ret; +} +EXPORT_SYMBOL(gpio_direction_output); + +int gpio_get_value(unsigned gpio) +{ + struct pinmux_info *gpioc = gpio_controller(gpio); + unsigned long flags; + int value = 0; + + if (!gpioc) + BUG(); + else { + spin_lock_irqsave(&gpio_lock, flags); + value = __gpio_get_set_value(gpioc, gpio, 0, 0); + spin_unlock_irqrestore(&gpio_lock, flags); + } + + return value; +} +EXPORT_SYMBOL(gpio_get_value); + +void gpio_set_value(unsigned gpio, int value) +{ + struct pinmux_info *gpioc = gpio_controller(gpio); + unsigned long flags; + + if (!gpioc) + BUG(); + else { + spin_lock_irqsave(&gpio_lock, flags); + __gpio_get_set_value(gpioc, gpio, value, 1); + spin_unlock_irqrestore(&gpio_lock, flags); + } +} +EXPORT_SYMBOL(gpio_set_value); + +int register_pinmux(struct pinmux_info *pip) +{ + registered_gpio = pip; + pr_info("pinmux: %s handling gpio %d -> %d\n", + pip->name, pip->first_gpio, pip->last_gpio); + + return 0; +} diff --git a/arch/sh/kernel/io.c b/arch/sh/kernel/io.c index 2b899122990..29cf4588fc0 100644 --- a/arch/sh/kernel/io.c +++ b/arch/sh/kernel/io.c @@ -19,12 +19,12 @@ * Copy data from IO memory space to "real" memory space. * This needs to be optimized. */ -void memcpy_fromio(void *to, volatile void __iomem *from, unsigned long count) +void memcpy_fromio(void *to, const volatile void __iomem *from, unsigned long count) { - char *p = to; + unsigned char *p = to; while (count) { count--; - *p = readb((void __iomem *)from); + *p = readb(from); p++; from++; } @@ -37,10 +37,10 @@ EXPORT_SYMBOL(memcpy_fromio); */ void memcpy_toio(volatile void __iomem *to, const void *from, unsigned long count) { - const char *p = from; + const unsigned char *p = from; while (count) { count--; - writeb(*p, (void __iomem *)to); + writeb(*p, to); p++; to++; } @@ -55,7 +55,7 @@ void memset_io(volatile void __iomem *dst, int c, unsigned long count) { while (count) { count--; - writeb(c, (void __iomem *)dst); + writeb(c, dst); dst++; } } diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c index db769449f5a..5a7f554d9ca 100644 --- a/arch/sh/kernel/io_generic.c +++ b/arch/sh/kernel/io_generic.c @@ -19,38 +19,33 @@ /* SH3 has a PCMCIA bug that needs a dummy read from area 6 for a * workaround. */ /* I'm not sure SH7709 has this kind of bug */ -#define dummy_read() ctrl_inb(0xba000000) +#define dummy_read() __raw_readb(0xba000000) #else #define dummy_read() #endif unsigned long generic_io_base; -static inline void delay(void) -{ - ctrl_inw(0xa0000000); -} - u8 generic_inb(unsigned long port) { - return ctrl_inb((unsigned long __force)__ioport_map(port, 1)); + return __raw_readb(__ioport_map(port, 1)); } u16 generic_inw(unsigned long port) { - return ctrl_inw((unsigned long __force)__ioport_map(port, 2)); + return __raw_readw(__ioport_map(port, 2)); } u32 generic_inl(unsigned long port) { - return ctrl_inl((unsigned long __force)__ioport_map(port, 4)); + return __raw_readl(__ioport_map(port, 4)); } u8 generic_inb_p(unsigned long port) { unsigned long v = generic_inb(port); - delay(); + ctrl_delay(); return v; } @@ -58,7 +53,7 @@ u16 generic_inw_p(unsigned long port) { unsigned long v = generic_inw(port); - delay(); + ctrl_delay(); return v; } @@ -66,7 +61,7 @@ u32 generic_inl_p(unsigned long port) { unsigned long v = generic_inl(port); - delay(); + ctrl_delay(); return v; } @@ -81,7 +76,7 @@ void generic_insb(unsigned long port, void *dst, unsigned long count) volatile u8 *port_addr; u8 *buf = dst; - port_addr = (volatile u8 *)__ioport_map(port, 1); + port_addr = (volatile u8 __force *)__ioport_map(port, 1); while (count--) *buf++ = *port_addr; } @@ -91,7 +86,7 @@ void generic_insw(unsigned long port, void *dst, unsigned long count) volatile u16 *port_addr; u16 *buf = dst; - port_addr = (volatile u16 *)__ioport_map(port, 2); + port_addr = (volatile u16 __force *)__ioport_map(port, 2); while (count--) *buf++ = *port_addr; @@ -103,7 +98,7 @@ void generic_insl(unsigned long port, void *dst, unsigned long count) volatile u32 *port_addr; u32 *buf = dst; - port_addr = (volatile u32 *)__ioport_map(port, 4); + port_addr = (volatile u32 __force *)__ioport_map(port, 4); while (count--) *buf++ = *port_addr; @@ -112,35 +107,35 @@ void generic_insl(unsigned long port, void *dst, unsigned long count) void generic_outb(u8 b, unsigned long port) { - ctrl_outb(b, (unsigned long __force)__ioport_map(port, 1)); + __raw_writeb(b, __ioport_map(port, 1)); } void generic_outw(u16 b, unsigned long port) { - ctrl_outw(b, (unsigned long __force)__ioport_map(port, 2)); + __raw_writew(b, __ioport_map(port, 2)); } void generic_outl(u32 b, unsigned long port) { - ctrl_outl(b, (unsigned long __force)__ioport_map(port, 4)); + __raw_writel(b, __ioport_map(port, 4)); } void generic_outb_p(u8 b, unsigned long port) { generic_outb(b, port); - delay(); + ctrl_delay(); } void generic_outw_p(u16 b, unsigned long port) { generic_outw(b, port); - delay(); + ctrl_delay(); } void generic_outl_p(u32 b, unsigned long port) { generic_outl(b, port); - delay(); + ctrl_delay(); } /* @@ -184,36 +179,6 @@ void generic_outsl(unsigned long port, const void *src, unsigned long count) dummy_read(); } -u8 generic_readb(void __iomem *addr) -{ - return ctrl_inb((unsigned long __force)addr); -} - -u16 generic_readw(void __iomem *addr) -{ - return ctrl_inw((unsigned long __force)addr); -} - -u32 generic_readl(void __iomem *addr) -{ - return ctrl_inl((unsigned long __force)addr); -} - -void generic_writeb(u8 b, void __iomem *addr) -{ - ctrl_outb(b, (unsigned long __force)addr); -} - -void generic_writew(u16 b, void __iomem *addr) -{ - ctrl_outw(b, (unsigned long __force)addr); -} - -void generic_writel(u32 b, void __iomem *addr) -{ - ctrl_outl(b, (unsigned long __force)addr); -} - void __iomem *generic_ioport_map(unsigned long addr, unsigned int size) { return (void __iomem *)(addr + generic_io_base); diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c new file mode 100644 index 00000000000..c96850b061f --- /dev/null +++ b/arch/sh/kernel/kprobes.c @@ -0,0 +1,584 @@ +/* + * Kernel probes (kprobes) for SuperH + * + * Copyright (C) 2007 Chris Smith <chris.smith@st.com> + * Copyright (C) 2006 Lineo Solutions, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/kprobes.h> +#include <linux/module.h> +#include <linux/ptrace.h> +#include <linux/preempt.h> +#include <linux/kdebug.h> +#include <asm/cacheflush.h> +#include <asm/uaccess.h> + +DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; +DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); + +static struct kprobe saved_current_opcode; +static struct kprobe saved_next_opcode; +static struct kprobe saved_next_opcode2; + +#define OPCODE_JMP(x) (((x) & 0xF0FF) == 0x402b) +#define OPCODE_JSR(x) (((x) & 0xF0FF) == 0x400b) +#define OPCODE_BRA(x) (((x) & 0xF000) == 0xa000) +#define OPCODE_BRAF(x) (((x) & 0xF0FF) == 0x0023) +#define OPCODE_BSR(x) (((x) & 0xF000) == 0xb000) +#define OPCODE_BSRF(x) (((x) & 0xF0FF) == 0x0003) + +#define OPCODE_BF_S(x) (((x) & 0xFF00) == 0x8f00) +#define OPCODE_BT_S(x) (((x) & 0xFF00) == 0x8d00) + +#define OPCODE_BF(x) (((x) & 0xFF00) == 0x8b00) +#define OPCODE_BT(x) (((x) & 0xFF00) == 0x8900) + +#define OPCODE_RTS(x) (((x) & 0x000F) == 0x000b) +#define OPCODE_RTE(x) (((x) & 0xFFFF) == 0x002b) + +int __kprobes arch_prepare_kprobe(struct kprobe *p) +{ + kprobe_opcode_t opcode = *(kprobe_opcode_t *) (p->addr); + + if (OPCODE_RTE(opcode)) + return -EFAULT; /* Bad breakpoint */ + + p->opcode = opcode; + + return 0; +} + +void __kprobes arch_copy_kprobe(struct kprobe *p) +{ + memcpy(p->ainsn.insn, p->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); + p->opcode = *p->addr; +} + +void __kprobes arch_arm_kprobe(struct kprobe *p) +{ + *p->addr = BREAKPOINT_INSTRUCTION; + flush_icache_range((unsigned long)p->addr, + (unsigned long)p->addr + sizeof(kprobe_opcode_t)); +} + +void __kprobes arch_disarm_kprobe(struct kprobe *p) +{ + *p->addr = p->opcode; + flush_icache_range((unsigned long)p->addr, + (unsigned long)p->addr + sizeof(kprobe_opcode_t)); +} + +int __kprobes arch_trampoline_kprobe(struct kprobe *p) +{ + if (*p->addr == BREAKPOINT_INSTRUCTION) + return 1; + + return 0; +} + +/** + * If an illegal slot instruction exception occurs for an address + * containing a kprobe, remove the probe. + * + * Returns 0 if the exception was handled successfully, 1 otherwise. + */ +int __kprobes kprobe_handle_illslot(unsigned long pc) +{ + struct kprobe *p = get_kprobe((kprobe_opcode_t *) pc + 1); + + if (p != NULL) { + printk("Warning: removing kprobe from delay slot: 0x%.8x\n", + (unsigned int)pc + 2); + unregister_kprobe(p); + return 0; + } + + return 1; +} + +void __kprobes arch_remove_kprobe(struct kprobe *p) +{ + if (saved_next_opcode.addr != 0x0) { + arch_disarm_kprobe(p); + arch_disarm_kprobe(&saved_next_opcode); + saved_next_opcode.addr = 0x0; + saved_next_opcode.opcode = 0x0; + + if (saved_next_opcode2.addr != 0x0) { + arch_disarm_kprobe(&saved_next_opcode2); + saved_next_opcode2.addr = 0x0; + saved_next_opcode2.opcode = 0x0; + } + } +} + +static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) +{ + kcb->prev_kprobe.kp = kprobe_running(); + kcb->prev_kprobe.status = kcb->kprobe_status; +} + +static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb) +{ + __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; + kcb->kprobe_status = kcb->prev_kprobe.status; +} + +static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs, + struct kprobe_ctlblk *kcb) +{ + __get_cpu_var(current_kprobe) = p; +} + +/* + * Singlestep is implemented by disabling the current kprobe and setting one + * on the next instruction, following branches. Two probes are set if the + * branch is conditional. + */ +static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs) +{ + kprobe_opcode_t *addr = NULL; + saved_current_opcode.addr = (kprobe_opcode_t *) (regs->pc); + addr = saved_current_opcode.addr; + + if (p != NULL) { + arch_disarm_kprobe(p); + + if (OPCODE_JSR(p->opcode) || OPCODE_JMP(p->opcode)) { + unsigned int reg_nr = ((p->opcode >> 8) & 0x000F); + saved_next_opcode.addr = + (kprobe_opcode_t *) regs->regs[reg_nr]; + } else if (OPCODE_BRA(p->opcode) || OPCODE_BSR(p->opcode)) { + unsigned long disp = (p->opcode & 0x0FFF); + saved_next_opcode.addr = + (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); + + } else if (OPCODE_BRAF(p->opcode) || OPCODE_BSRF(p->opcode)) { + unsigned int reg_nr = ((p->opcode >> 8) & 0x000F); + saved_next_opcode.addr = + (kprobe_opcode_t *) (regs->pc + 4 + + regs->regs[reg_nr]); + + } else if (OPCODE_RTS(p->opcode)) { + saved_next_opcode.addr = (kprobe_opcode_t *) regs->pr; + + } else if (OPCODE_BF(p->opcode) || OPCODE_BT(p->opcode)) { + unsigned long disp = (p->opcode & 0x00FF); + /* case 1 */ + saved_next_opcode.addr = p->addr + 1; + /* case 2 */ + saved_next_opcode2.addr = + (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); + saved_next_opcode2.opcode = *(saved_next_opcode2.addr); + arch_arm_kprobe(&saved_next_opcode2); + + } else if (OPCODE_BF_S(p->opcode) || OPCODE_BT_S(p->opcode)) { + unsigned long disp = (p->opcode & 0x00FF); + /* case 1 */ + saved_next_opcode.addr = p->addr + 2; + /* case 2 */ + saved_next_opcode2.addr = + (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); + saved_next_opcode2.opcode = *(saved_next_opcode2.addr); + arch_arm_kprobe(&saved_next_opcode2); + + } else { + saved_next_opcode.addr = p->addr + 1; + } + + saved_next_opcode.opcode = *(saved_next_opcode.addr); + arch_arm_kprobe(&saved_next_opcode); + } +} + +/* Called with kretprobe_lock held */ +void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri, + struct pt_regs *regs) +{ + ri->ret_addr = (kprobe_opcode_t *) regs->pr; + + /* Replace the return addr with trampoline addr */ + regs->pr = (unsigned long)kretprobe_trampoline; +} + +static int __kprobes kprobe_handler(struct pt_regs *regs) +{ + struct kprobe *p; + int ret = 0; + kprobe_opcode_t *addr = NULL; + struct kprobe_ctlblk *kcb; + + /* + * We don't want to be preempted for the entire + * duration of kprobe processing + */ + preempt_disable(); + kcb = get_kprobe_ctlblk(); + + addr = (kprobe_opcode_t *) (regs->pc); + + /* Check we're not actually recursing */ + if (kprobe_running()) { + p = get_kprobe(addr); + if (p) { + if (kcb->kprobe_status == KPROBE_HIT_SS && + *p->ainsn.insn == BREAKPOINT_INSTRUCTION) { + goto no_kprobe; + } + /* We have reentered the kprobe_handler(), since + * another probe was hit while within the handler. + * We here save the original kprobes variables and + * just single step on the instruction of the new probe + * without calling any user handlers. + */ + save_previous_kprobe(kcb); + set_current_kprobe(p, regs, kcb); + kprobes_inc_nmissed_count(p); + prepare_singlestep(p, regs); + kcb->kprobe_status = KPROBE_REENTER; + return 1; + } else { + p = __get_cpu_var(current_kprobe); + if (p->break_handler && p->break_handler(p, regs)) { + goto ss_probe; + } + } + goto no_kprobe; + } + + p = get_kprobe(addr); + if (!p) { + /* Not one of ours: let kernel handle it */ + if (*(kprobe_opcode_t *)addr != BREAKPOINT_INSTRUCTION) { + /* + * The breakpoint instruction was removed right + * after we hit it. Another cpu has removed + * either a probepoint or a debugger breakpoint + * at this address. In either case, no further + * handling of this interrupt is appropriate. + */ + ret = 1; + } + + goto no_kprobe; + } + + set_current_kprobe(p, regs, kcb); + kcb->kprobe_status = KPROBE_HIT_ACTIVE; + + if (p->pre_handler && p->pre_handler(p, regs)) + /* handler has already set things up, so skip ss setup */ + return 1; + +ss_probe: + prepare_singlestep(p, regs); + kcb->kprobe_status = KPROBE_HIT_SS; + return 1; + +no_kprobe: + preempt_enable_no_resched(); + return ret; +} + +/* + * For function-return probes, init_kprobes() establishes a probepoint + * here. When a retprobed function returns, this probe is hit and + * trampoline_probe_handler() runs, calling the kretprobe's handler. + */ +static void __used kretprobe_trampoline_holder(void) +{ + asm volatile (".globl kretprobe_trampoline\n" + "kretprobe_trampoline:\n\t" + "nop\n"); +} + +/* + * Called when we hit the probe point at kretprobe_trampoline + */ +int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) +{ + struct kretprobe_instance *ri = NULL; + struct hlist_head *head, empty_rp; + struct hlist_node *node, *tmp; + unsigned long flags, orig_ret_address = 0; + unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline; + + INIT_HLIST_HEAD(&empty_rp); + kretprobe_hash_lock(current, &head, &flags); + + /* + * It is possible to have multiple instances associated with a given + * task either because an multiple functions in the call path + * have a return probe installed on them, and/or more then one return + * return probe was registered for a target function. + * + * We can handle this because: + * - instances are always inserted at the head of the list + * - when multiple return probes are registered for the same + * function, the first instance's ret_addr will point to the + * real return address, and all the rest will point to + * kretprobe_trampoline + */ + hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { + if (ri->task != current) + /* another task is sharing our hash bucket */ + continue; + + if (ri->rp && ri->rp->handler) { + __get_cpu_var(current_kprobe) = &ri->rp->kp; + ri->rp->handler(ri, regs); + __get_cpu_var(current_kprobe) = NULL; + } + + orig_ret_address = (unsigned long)ri->ret_addr; + recycle_rp_inst(ri, &empty_rp); + + if (orig_ret_address != trampoline_address) + /* + * This is the real return address. Any other + * instances associated with this task are for + * other calls deeper on the call stack + */ + break; + } + + kretprobe_assert(ri, orig_ret_address, trampoline_address); + + regs->pc = orig_ret_address; + kretprobe_hash_unlock(current, &flags); + + preempt_enable_no_resched(); + + hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { + hlist_del(&ri->hlist); + kfree(ri); + } + + return orig_ret_address; +} + +static int __kprobes post_kprobe_handler(struct pt_regs *regs) +{ + struct kprobe *cur = kprobe_running(); + struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + kprobe_opcode_t *addr = NULL; + struct kprobe *p = NULL; + + if (!cur) + return 0; + + if ((kcb->kprobe_status != KPROBE_REENTER) && cur->post_handler) { + kcb->kprobe_status = KPROBE_HIT_SSDONE; + cur->post_handler(cur, regs, 0); + } + + if (saved_next_opcode.addr != 0x0) { + arch_disarm_kprobe(&saved_next_opcode); + saved_next_opcode.addr = 0x0; + saved_next_opcode.opcode = 0x0; + + addr = saved_current_opcode.addr; + saved_current_opcode.addr = 0x0; + + p = get_kprobe(addr); + arch_arm_kprobe(p); + + if (saved_next_opcode2.addr != 0x0) { + arch_disarm_kprobe(&saved_next_opcode2); + saved_next_opcode2.addr = 0x0; + saved_next_opcode2.opcode = 0x0; + } + } + + /* Restore back the original saved kprobes variables and continue. */ + if (kcb->kprobe_status == KPROBE_REENTER) { + restore_previous_kprobe(kcb); + goto out; + } + + reset_current_kprobe(); + +out: + preempt_enable_no_resched(); + + return 1; +} + +int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) +{ + struct kprobe *cur = kprobe_running(); + struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + const struct exception_table_entry *entry; + + switch (kcb->kprobe_status) { + case KPROBE_HIT_SS: + case KPROBE_REENTER: + /* + * We are here because the instruction being single + * stepped caused a page fault. We reset the current + * kprobe, point the pc back to the probe address + * and allow the page fault handler to continue as a + * normal page fault. + */ + regs->pc = (unsigned long)cur->addr; + if (kcb->kprobe_status == KPROBE_REENTER) + restore_previous_kprobe(kcb); + else + reset_current_kprobe(); + preempt_enable_no_resched(); + break; + case KPROBE_HIT_ACTIVE: + case KPROBE_HIT_SSDONE: + /* + * We increment the nmissed count for accounting, + * we can also use npre/npostfault count for accounting + * these specific fault cases. + */ + kprobes_inc_nmissed_count(cur); + + /* + * We come here because instructions in the pre/post + * handler caused the page_fault, this could happen + * if handler tries to access user space by + * copy_from_user(), get_user() etc. Let the + * user-specified handler try to fix it first. + */ + if (cur->fault_handler && cur->fault_handler(cur, regs, trapnr)) + return 1; + + /* + * In case the user-specified fault handler returned + * zero, try to fix up. + */ + if ((entry = search_exception_tables(regs->pc)) != NULL) { + regs->pc = entry->fixup; + return 1; + } + + /* + * fixup_exception() could not handle it, + * Let do_page_fault() fix it. + */ + break; + default: + break; + } + + return 0; +} + +/* + * Wrapper routine to for handling exceptions. + */ +int __kprobes kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data) +{ + struct kprobe *p = NULL; + struct die_args *args = (struct die_args *)data; + int ret = NOTIFY_DONE; + kprobe_opcode_t *addr = NULL; + struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + + addr = (kprobe_opcode_t *) (args->regs->pc); + if (val == DIE_TRAP) { + if (!kprobe_running()) { + if (kprobe_handler(args->regs)) { + ret = NOTIFY_STOP; + } else { + /* Not a kprobe trap */ + ret = NOTIFY_DONE; + } + } else { + p = get_kprobe(addr); + if ((kcb->kprobe_status == KPROBE_HIT_SS) || + (kcb->kprobe_status == KPROBE_REENTER)) { + if (post_kprobe_handler(args->regs)) + ret = NOTIFY_STOP; + } else { + if (kprobe_handler(args->regs)) { + ret = NOTIFY_STOP; + } else { + p = __get_cpu_var(current_kprobe); + if (p->break_handler && + p->break_handler(p, args->regs)) + ret = NOTIFY_STOP; + } + } + } + } + + return ret; +} + +int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) +{ + struct jprobe *jp = container_of(p, struct jprobe, kp); + unsigned long addr; + struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + + kcb->jprobe_saved_regs = *regs; + kcb->jprobe_saved_r15 = regs->regs[15]; + addr = kcb->jprobe_saved_r15; + + /* + * TBD: As Linus pointed out, gcc assumes that the callee + * owns the argument space and could overwrite it, e.g. + * tailcall optimization. So, to be absolutely safe + * we also save and restore enough stack bytes to cover + * the argument area. + */ + memcpy(kcb->jprobes_stack, (kprobe_opcode_t *) addr, + MIN_STACK_SIZE(addr)); + + regs->pc = (unsigned long)(jp->entry); + + return 1; +} + +void __kprobes jprobe_return(void) +{ + asm volatile ("trapa #0x3a\n\t" "jprobe_return_end:\n\t" "nop\n\t"); +} + +int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) +{ + struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + unsigned long stack_addr = kcb->jprobe_saved_r15; + u8 *addr = (u8 *)regs->pc; + + if ((addr >= (u8 *)jprobe_return) && + (addr <= (u8 *)jprobe_return_end)) { + *regs = kcb->jprobe_saved_regs; + + memcpy((kprobe_opcode_t *)stack_addr, kcb->jprobes_stack, + MIN_STACK_SIZE(stack_addr)); + + kcb->kprobe_status = KPROBE_HIT_SS; + preempt_enable_no_resched(); + return 1; + } + + return 0; +} + +static struct kprobe trampoline_p = { + .addr = (kprobe_opcode_t *)&kretprobe_trampoline, + .pre_handler = trampoline_probe_handler +}; + +int __init arch_init_kprobes(void) +{ + saved_next_opcode.addr = 0x0; + saved_next_opcode.opcode = 0x0; + + saved_current_opcode.addr = 0x0; + saved_current_opcode.opcode = 0x0; + + saved_next_opcode2.addr = 0x0; + saved_next_opcode2.opcode = 0x0; + + return register_kprobe(&trampoline_p); +} diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c index 129b2cfd18a..c1ea41e5812 100644 --- a/arch/sh/kernel/machvec.c +++ b/arch/sh/kernel/machvec.c @@ -14,6 +14,7 @@ #include <linux/string.h> #include <asm/machvec.h> #include <asm/sections.h> +#include <asm/setup.h> #include <asm/io.h> #include <asm/irq.h> @@ -125,9 +126,6 @@ void __init sh_mv_setup(void) mv_set(insb); mv_set(insw); mv_set(insl); mv_set(outsb); mv_set(outsw); mv_set(outsl); - mv_set(readb); mv_set(readw); mv_set(readl); - mv_set(writeb); mv_set(writew); mv_set(writel); - mv_set(ioport_map); mv_set(ioport_unmap); mv_set(irq_demux); diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 3326a45749d..b965f0282c7 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -7,7 +7,11 @@ * * SuperH version: Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima * Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC - * Copyright (C) 2002 - 2007 Paul Mundt + * Copyright (C) 2002 - 2008 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. */ #include <linux/module.h> #include <linux/mm.h> @@ -26,6 +30,7 @@ #include <asm/system.h> #include <asm/ubc.h> #include <asm/fpu.h> +#include <asm/syscalls.h> static int hlt_counter; int ubc_usercnt = 0; @@ -111,15 +116,21 @@ void show_regs(struct pt_regs * regs) { printk("\n"); printk("Pid : %d, Comm: %20s\n", task_pid_nr(current), current->comm); + printk("CPU : %d %s (%s %.*s)\n", + smp_processor_id(), print_tainted(), init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version); + print_symbol("PC is at %s\n", instruction_pointer(regs)); + print_symbol("PR is at %s\n", regs->pr); + printk("PC : %08lx SP : %08lx SR : %08lx ", regs->pc, regs->regs[15], regs->sr); #ifdef CONFIG_MMU - printk("TEA : %08x ", ctrl_inl(MMU_TEA)); + printk("TEA : %08x\n", ctrl_inl(MMU_TEA)); #else - printk(" "); + printk("\n"); #endif - printk("%s\n", print_tainted()); printk("R0 : %08lx R1 : %08lx R2 : %08lx R3 : %08lx\n", regs->regs[0],regs->regs[1], @@ -162,6 +173,7 @@ __asm__(".align 5\n" int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) { struct pt_regs regs; + int pid; memset(®s, 0, sizeof(regs)); regs.regs[4] = (unsigned long)arg; @@ -171,8 +183,12 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) regs.sr = (1 << 30); /* Ok, create the new process.. */ - return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, - ®s, 0, NULL, NULL); + pid = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, + ®s, 0, NULL, NULL); + + trace_mark(kernel_arch_kthread_create, "pid %d fn %p", pid, fn); + + return pid; } /* @@ -210,10 +226,10 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) struct task_struct *tsk = current; fpvalid = !!tsk_used_math(tsk); - if (fpvalid) { - unlazy_fpu(tsk, regs); - memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu)); - } + if (fpvalid) + fpvalid = !fpregs_get(tsk, NULL, 0, + sizeof(struct user_fpu_struct), + fpu, NULL); #endif return fpvalid; diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index b9dbd2d3b4a..b7aa09235b5 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -25,6 +25,7 @@ #include <linux/module.h> #include <linux/proc_fs.h> #include <linux/io.h> +#include <asm/syscalls.h> #include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> @@ -395,6 +396,7 @@ ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) { struct pt_regs regs; + int pid; memset(®s, 0, sizeof(regs)); regs.regs[2] = (unsigned long)arg; @@ -403,8 +405,13 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) regs.pc = (unsigned long)kernel_thread_helper; regs.sr = (1 << 30); - return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, - ®s, 0, NULL, NULL); + /* Ok, create the new process.. */ + pid = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, + ®s, 0, NULL, NULL); + + trace_mark(kernel_arch_kthread_create, "pid %d fn %p", pid, fn); + + return pid; } /* diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 035cb300d3d..29ca09d24ef 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -1,12 +1,14 @@ /* - * linux/arch/sh/kernel/ptrace.c + * SuperH process tracing * - * Original x86 implementation: - * By Ross Biro 1/23/92 - * edited by Linus Torvalds + * Copyright (C) 1999, 2000 Kaz Kojima & Niibe Yutaka + * Copyright (C) 2002 - 2008 Paul Mundt * - * SuperH version: Copyright (C) 1999, 2000 Kaz Kojima & Niibe Yutaka - * Audit support: Yuichi Nakamura <ynakam@hitachisoft.jp> + * Audit support by Yuichi Nakamura <ynakam@hitachisoft.jp> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. */ #include <linux/kernel.h> #include <linux/sched.h> @@ -22,16 +24,15 @@ #include <linux/audit.h> #include <linux/seccomp.h> #include <linux/tracehook.h> +#include <linux/elf.h> +#include <linux/regset.h> #include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/system.h> #include <asm/processor.h> #include <asm/mmu_context.h> - -/* - * does not yet catch signals sent when the child dies. - * in exit.c or in signal.c. - */ +#include <asm/syscalls.h> +#include <asm/fpu.h> /* * This routine will get a word off of the process kernel stack. @@ -61,16 +62,12 @@ static inline int put_stack_long(struct task_struct *task, int offset, void user_enable_single_step(struct task_struct *child) { - struct pt_regs *regs = task_pt_regs(child); - long pc; - - pc = get_stack_long(child, (long)®s->pc); - /* Next scheduling will set up UBC */ if (child->thread.ubc_pc == 0) ubc_usercnt += 1; - child->thread.ubc_pc = pc; + child->thread.ubc_pc = get_stack_long(child, + offsetof(struct pt_regs, pc)); set_tsk_thread_flag(child, TIF_SINGLESTEP); } @@ -102,9 +99,213 @@ void ptrace_disable(struct task_struct *child) user_disable_single_step(child); } +static int genregs_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf) +{ + const struct pt_regs *regs = task_pt_regs(target); + int ret; + + ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, + regs->regs, + 0, 16 * sizeof(unsigned long)); + if (!ret) + /* PC, PR, SR, GBR, MACH, MACL, TRA */ + ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, + ®s->pc, + offsetof(struct pt_regs, pc), + sizeof(struct pt_regs)); + if (!ret) + ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, + sizeof(struct pt_regs), -1); + + return ret; +} + +static int genregs_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + struct pt_regs *regs = task_pt_regs(target); + int ret; + + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, + regs->regs, + 0, 16 * sizeof(unsigned long)); + if (!ret && count > 0) + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, + ®s->pc, + offsetof(struct pt_regs, pc), + sizeof(struct pt_regs)); + if (!ret) + ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + sizeof(struct pt_regs), -1); + + return ret; +} + +#ifdef CONFIG_SH_FPU +int fpregs_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf) +{ + int ret; + + ret = init_fpu(target); + if (ret) + return ret; + + if ((boot_cpu_data.flags & CPU_HAS_FPU)) + return user_regset_copyout(&pos, &count, &kbuf, &ubuf, + &target->thread.fpu.hard, 0, -1); + + return user_regset_copyout(&pos, &count, &kbuf, &ubuf, + &target->thread.fpu.soft, 0, -1); +} + +static int fpregs_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + int ret; + + ret = init_fpu(target); + if (ret) + return ret; + + set_stopped_child_used_math(target); + + if ((boot_cpu_data.flags & CPU_HAS_FPU)) + return user_regset_copyin(&pos, &count, &kbuf, &ubuf, + &target->thread.fpu.hard, 0, -1); + + return user_regset_copyin(&pos, &count, &kbuf, &ubuf, + &target->thread.fpu.soft, 0, -1); +} + +static int fpregs_active(struct task_struct *target, + const struct user_regset *regset) +{ + return tsk_used_math(target) ? regset->n : 0; +} +#endif + +#ifdef CONFIG_SH_DSP +static int dspregs_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf) +{ + const struct pt_dspregs *regs = task_pt_dspregs(target); + int ret; + + ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, regs, + 0, sizeof(struct pt_dspregs)); + if (!ret) + ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, + sizeof(struct pt_dspregs), -1); + + return ret; +} + +static int dspregs_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + struct pt_dspregs *regs = task_pt_dspregs(target); + int ret; + + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, + 0, sizeof(struct pt_dspregs)); + if (!ret) + ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + sizeof(struct pt_dspregs), -1); + + return ret; +} + +static int dspregs_active(struct task_struct *target, + const struct user_regset *regset) +{ + struct pt_regs *regs = task_pt_regs(target); + + return regs->sr & SR_DSP ? regset->n : 0; +} +#endif + +/* + * These are our native regset flavours. + */ +enum sh_regset { + REGSET_GENERAL, +#ifdef CONFIG_SH_FPU + REGSET_FPU, +#endif +#ifdef CONFIG_SH_DSP + REGSET_DSP, +#endif +}; + +static const struct user_regset sh_regsets[] = { + /* + * Format is: + * R0 --> R15 + * PC, PR, SR, GBR, MACH, MACL, TRA + */ + [REGSET_GENERAL] = { + .core_note_type = NT_PRSTATUS, + .n = ELF_NGREG, + .size = sizeof(long), + .align = sizeof(long), + .get = genregs_get, + .set = genregs_set, + }, + +#ifdef CONFIG_SH_FPU + [REGSET_FPU] = { + .core_note_type = NT_PRFPREG, + .n = sizeof(struct user_fpu_struct) / sizeof(long), + .size = sizeof(long), + .align = sizeof(long), + .get = fpregs_get, + .set = fpregs_set, + .active = fpregs_active, + }, +#endif + +#ifdef CONFIG_SH_DSP + [REGSET_DSP] = { + .n = sizeof(struct pt_dspregs) / sizeof(long), + .size = sizeof(long), + .align = sizeof(long), + .get = dspregs_get, + .set = dspregs_set, + .active = dspregs_active, + }, +#endif +}; + +static const struct user_regset_view user_sh_native_view = { + .name = "sh", + .e_machine = EM_SH, + .regsets = sh_regsets, + .n = ARRAY_SIZE(sh_regsets), +}; + +const struct user_regset_view *task_user_regset_view(struct task_struct *task) +{ + return &user_sh_native_view; +} + long arch_ptrace(struct task_struct *child, long request, long addr, long data) { struct user * dummy = NULL; + unsigned long __user *datap = (unsigned long __user *)data; int ret; switch (request) { @@ -133,7 +334,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) tmp = !!tsk_used_math(child); else tmp = 0; - ret = put_user(tmp, (unsigned long __user *)data); + ret = put_user(tmp, datap); break; } @@ -157,34 +358,39 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } break; + case PTRACE_GETREGS: + return copy_regset_to_user(child, &user_sh_native_view, + REGSET_GENERAL, + 0, sizeof(struct pt_regs), + (void __user *)data); + case PTRACE_SETREGS: + return copy_regset_from_user(child, &user_sh_native_view, + REGSET_GENERAL, + 0, sizeof(struct pt_regs), + (const void __user *)data); +#ifdef CONFIG_SH_FPU + case PTRACE_GETFPREGS: + return copy_regset_to_user(child, &user_sh_native_view, + REGSET_FPU, + 0, sizeof(struct user_fpu_struct), + (void __user *)data); + case PTRACE_SETFPREGS: + return copy_regset_from_user(child, &user_sh_native_view, + REGSET_FPU, + 0, sizeof(struct user_fpu_struct), + (const void __user *)data); +#endif #ifdef CONFIG_SH_DSP - case PTRACE_GETDSPREGS: { - unsigned long dp; - - ret = -EIO; - dp = ((unsigned long) child) + THREAD_SIZE - - sizeof(struct pt_dspregs); - if (*((int *) (dp - 4)) == SR_FD) { - copy_to_user((void *)addr, (void *) dp, - sizeof(struct pt_dspregs)); - ret = 0; - } - break; - } - - case PTRACE_SETDSPREGS: { - unsigned long dp; - - ret = -EIO; - dp = ((unsigned long) child) + THREAD_SIZE - - sizeof(struct pt_dspregs); - if (*((int *) (dp - 4)) == SR_FD) { - copy_from_user((void *) dp, (void *)addr, - sizeof(struct pt_dspregs)); - ret = 0; - } - break; - } + case PTRACE_GETDSPREGS: + return copy_regset_to_user(child, &user_sh_native_view, + REGSET_DSP, + 0, sizeof(struct pt_dspregs), + (void __user *)data); + case PTRACE_SETDSPREGS: + return copy_regset_from_user(child, &user_sh_native_view, + REGSET_DSP, + 0, sizeof(struct pt_dspregs), + (const void __user *)data); #endif #ifdef CONFIG_BINFMT_ELF_FDPIC case PTRACE_GETFDPIC: { @@ -202,7 +408,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } ret = 0; - if (put_user(tmp, (unsigned long *) data)) { + if (put_user(tmp, datap)) { ret = -EFAULT; break; } diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index 9c6424892bd..e15b099c1f0 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -35,6 +35,7 @@ #include <asm/system.h> #include <asm/processor.h> #include <asm/mmu_context.h> +#include <asm/syscalls.h> #include <asm/fpu.h> /* This mask defines the bits of the SR which the user is not allowed to diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index de832056bf1..e7152cc6930 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -26,6 +26,9 @@ #include <linux/err.h> #include <linux/debugfs.h> #include <linux/crash_dump.h> +#include <linux/mmzone.h> +#include <linux/clk.h> +#include <linux/delay.h> #include <asm/uaccess.h> #include <asm/io.h> #include <asm/page.h> @@ -144,6 +147,7 @@ static void __init reserve_crashkernel(void) { unsigned long long free_mem; unsigned long long crash_size, crash_base; + void *vp; int ret; free_mem = ((unsigned long long)max_low_pfn - min_low_pfn) << PAGE_SHIFT; @@ -152,12 +156,14 @@ static void __init reserve_crashkernel(void) &crash_size, &crash_base); if (ret == 0 && crash_size) { if (crash_base <= 0) { - printk(KERN_INFO "crashkernel reservation failed - " - "you have to specify a base address\n"); - return; - } - - if (reserve_bootmem(crash_base, crash_size, + vp = alloc_bootmem_nopanic(crash_size); + if (!vp) { + printk(KERN_INFO "crashkernel allocation " + "failed\n"); + return; + } + crash_base = __pa(vp); + } else if (reserve_bootmem(crash_base, crash_size, BOOTMEM_EXCLUSIVE) < 0) { printk(KERN_INFO "crashkernel reservation failed - " "memory is in use\n"); @@ -179,6 +185,24 @@ static inline void __init reserve_crashkernel(void) {} #endif +#ifndef CONFIG_GENERIC_CALIBRATE_DELAY +void __cpuinit calibrate_delay(void) +{ + struct clk *clk = clk_get(NULL, "cpu_clk"); + + if (IS_ERR(clk)) + panic("Need a sane CPU clock definition!"); + + loops_per_jiffy = (clk_get_rate(clk) >> 1) / HZ; + + printk(KERN_INFO "Calibrating delay loop (skipped)... " + "%lu.%02lu BogoMIPS PRESET (lpj=%lu)\n", + loops_per_jiffy/(500000/HZ), + (loops_per_jiffy/(5000/HZ)) % 100, + loops_per_jiffy); +} +#endif + void __init __add_active_range(unsigned int nid, unsigned long start_pfn, unsigned long end_pfn) { @@ -232,15 +256,17 @@ void __init setup_bootmem_allocator(unsigned long free_pfn) * case of us accidentally initializing the bootmem allocator with * an invalid RAM area. */ - reserve_bootmem(__MEMORY_START+PAGE_SIZE, - (PFN_PHYS(free_pfn)+bootmap_size+PAGE_SIZE-1)-__MEMORY_START, - BOOTMEM_DEFAULT); + reserve_bootmem(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET, + (PFN_PHYS(free_pfn) + bootmap_size + PAGE_SIZE - 1) - + (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET), + BOOTMEM_DEFAULT); /* * reserve physical page 0 - it's a special BIOS page on many boxes, * enabling clean reboots, SMP operation, laptop functions. */ - reserve_bootmem(__MEMORY_START, PAGE_SIZE, BOOTMEM_DEFAULT); + reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET, + BOOTMEM_DEFAULT); sparse_memory_present_with_active_regions(0); @@ -248,17 +274,18 @@ void __init setup_bootmem_allocator(unsigned long free_pfn) ROOT_DEV = Root_RAM0; if (LOADER_TYPE && INITRD_START) { - if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) { - reserve_bootmem(INITRD_START + __MEMORY_START, - INITRD_SIZE, BOOTMEM_DEFAULT); - initrd_start = INITRD_START + PAGE_OFFSET + - __MEMORY_START; + unsigned long initrd_start_phys = INITRD_START + __MEMORY_START; + + if (initrd_start_phys + INITRD_SIZE <= PFN_PHYS(max_low_pfn)) { + reserve_bootmem(initrd_start_phys, INITRD_SIZE, + BOOTMEM_DEFAULT); + initrd_start = (unsigned long)__va(initrd_start_phys); initrd_end = initrd_start + INITRD_SIZE; } else { printk("initrd extends beyond end of memory " - "(0x%08lx > 0x%08lx)\ndisabling initrd\n", - INITRD_START + INITRD_SIZE, - max_low_pfn << PAGE_SHIFT); + "(0x%08lx > 0x%08lx)\ndisabling initrd\n", + initrd_start_phys + INITRD_SIZE, + (unsigned long)PFN_PHYS(max_low_pfn)); initrd_start = 0; } } @@ -530,6 +557,8 @@ struct dentry *sh_debugfs_root; static int __init sh_debugfs_init(void) { sh_debugfs_root = debugfs_create_dir("sh", NULL); + if (!sh_debugfs_root) + return -ENOMEM; if (IS_ERR(sh_debugfs_root)) return PTR_ERR(sh_debugfs_root); diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c index 6e1b1c27165..d917b7b4042 100644 --- a/arch/sh/kernel/sh_ksyms_32.c +++ b/arch/sh/kernel/sh_ksyms_32.c @@ -16,6 +16,7 @@ #include <asm/delay.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h> +#include <asm/ftrace.h> extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); extern struct hw_interrupt_type no_irq_type; @@ -133,6 +134,9 @@ EXPORT_SYMBOL(__flush_purge_region); EXPORT_SYMBOL(clear_user_page); #endif +#ifdef CONFIG_FTRACE +EXPORT_SYMBOL(mcount); +#endif EXPORT_SYMBOL(csum_partial); EXPORT_SYMBOL(csum_partial_copy_generic); #ifdef CONFIG_IPV6 diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 51689d29ad4..69d09c0b349 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -30,6 +30,7 @@ #include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/cacheflush.h> +#include <asm/syscalls.h> #include <asm/fpu.h> #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) @@ -215,6 +216,9 @@ asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5, sigset_t set; int r0; + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; @@ -247,9 +251,11 @@ asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5, struct pt_regs *regs = RELOC_HIDE(&__regs, 0); struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs->regs[15]; sigset_t set; - stack_t st; int r0; + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; @@ -265,11 +271,9 @@ asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5, if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0)) goto badframe; - if (__copy_from_user(&st, &frame->uc.uc_stack, sizeof(st))) + if (do_sigaltstack(&frame->uc.uc_stack, NULL, + regs->regs[15]) == -EFAULT) goto badframe; - /* It is more difficult to avoid calling this function than to - call it and ignore errors. */ - do_sigaltstack((const stack_t __user *)&st, NULL, (unsigned long)frame); return r0; @@ -429,7 +433,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, /* Create the ucontext. */ err |= __put_user(0, &frame->uc.uc_flags); - err |= __put_user(0, &frame->uc.uc_link); + err |= __put_user(NULL, &frame->uc.uc_link); err |= __put_user((void *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp); err |= __put_user(sas_ss_flags(regs->regs[15]), @@ -492,37 +496,43 @@ give_sigsegv: return -EFAULT; } +static inline void +handle_syscall_restart(unsigned long save_r0, struct pt_regs *regs, + struct sigaction *sa) +{ + /* If we're not from a syscall, bail out */ + if (regs->tra < 0) + return; + + /* check for system call restart.. */ + switch (regs->regs[0]) { + case -ERESTART_RESTARTBLOCK: + case -ERESTARTNOHAND: + no_system_call_restart: + regs->regs[0] = -EINTR; + regs->sr |= 1; + break; + + case -ERESTARTSYS: + if (!(sa->sa_flags & SA_RESTART)) + goto no_system_call_restart; + /* fallthrough */ + case -ERESTARTNOINTR: + regs->regs[0] = save_r0; + regs->pc -= instruction_size(ctrl_inw(regs->pc - 4)); + break; + } +} + /* * OK, we're invoking a handler */ - static int handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs *regs, unsigned int save_r0) { int ret; - /* Are we from a system call? */ - if (regs->tra >= 0) { - /* If so, check system call restarting.. */ - switch (regs->regs[0]) { - case -ERESTART_RESTARTBLOCK: - case -ERESTARTNOHAND: - no_system_call_restart: - regs->regs[0] = -EINTR; - break; - - case -ERESTARTSYS: - if (!(ka->sa.sa_flags & SA_RESTART)) - goto no_system_call_restart; - /* fallthrough */ - case -ERESTARTNOINTR: - regs->regs[0] = save_r0; - regs->pc -= instruction_size( - ctrl_inw(regs->pc - 4)); - break; - } - } /* Set up the stack frame */ if (ka->sa.sa_flags & SA_SIGINFO) @@ -580,6 +590,9 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0) signr = get_signal_to_deliver(&info, &ka, regs, NULL); if (signr > 0) { + if (regs->sr & 1) + handle_syscall_restart(save_r0, regs, &ka.sa); + /* Whee! Actually deliver the signal. */ if (handle_signal(signr, &ka, &info, oldset, regs, save_r0) == 0) { diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index 1d62dfef77f..ce3e851dffc 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -43,6 +43,10 @@ #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) +static void +handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, + sigset_t *oldset, struct pt_regs * regs); + /* * Note that 'init' is a special process: it doesn't get signals it doesn't * want to handle. Thus you cannot kill init even with a SIGKILL even by @@ -371,6 +375,9 @@ asmlinkage int sys_sigreturn(unsigned long r2, unsigned long r3, sigset_t set; long long ret; + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; @@ -408,6 +415,9 @@ asmlinkage int sys_rt_sigreturn(unsigned long r2, unsigned long r3, stack_t __user st; long long ret; + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; @@ -535,7 +545,7 @@ static void setup_frame(int sig, struct k_sigaction *ka, * On SH5 all edited pointers are subject to NEFF */ DEREF_REG_PR = (DEREF_REG_PR & NEFF_SIGN) ? - (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; + (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; } else { /* * Different approach on SH5. @@ -550,10 +560,10 @@ static void setup_frame(int sig, struct k_sigaction *ka, */ DEREF_REG_PR = (unsigned long) frame->retcode | 0x01; DEREF_REG_PR = (DEREF_REG_PR & NEFF_SIGN) ? - (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; + (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; if (__copy_to_user(frame->retcode, - (unsigned long long)sa_default_restorer & (~1), 16) != 0) + (void *)((unsigned long)sa_default_restorer & (~1)), 16) != 0) goto give_sigsegv; /* Cohere the trampoline with the I-cache. */ @@ -566,7 +576,7 @@ static void setup_frame(int sig, struct k_sigaction *ka, */ regs->regs[REG_SP] = (unsigned long) frame; regs->regs[REG_SP] = (regs->regs[REG_SP] & NEFF_SIGN) ? - (regs->regs[REG_SP] | NEFF_MASK) : regs->regs[REG_SP]; + (regs->regs[REG_SP] | NEFF_MASK) : regs->regs[REG_SP]; regs->regs[REG_ARG1] = signal; /* Arg for signal handler */ /* FIXME: @@ -652,7 +662,7 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, * On SH5 all edited pointers are subject to NEFF */ DEREF_REG_PR = (DEREF_REG_PR & NEFF_SIGN) ? - (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; + (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; } else { /* * Different approach on SH5. @@ -668,10 +678,10 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, DEREF_REG_PR = (unsigned long) frame->retcode | 0x01; DEREF_REG_PR = (DEREF_REG_PR & NEFF_SIGN) ? - (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; + (DEREF_REG_PR | NEFF_MASK) : DEREF_REG_PR; if (__copy_to_user(frame->retcode, - (unsigned long long)sa_default_rt_restorer & (~1), 16) != 0) + (void *)((unsigned long)sa_default_rt_restorer & (~1)), 16) != 0) goto give_sigsegv; flush_icache_range(DEREF_REG_PR-1, DEREF_REG_PR-1+15); @@ -683,7 +693,7 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, */ regs->regs[REG_SP] = (unsigned long) frame; regs->regs[REG_SP] = (regs->regs[REG_SP] & NEFF_SIGN) ? - (regs->regs[REG_SP] | NEFF_MASK) : regs->regs[REG_SP]; + (regs->regs[REG_SP] | NEFF_MASK) : regs->regs[REG_SP]; regs->regs[REG_ARG1] = signal; /* Arg for signal handler */ regs->regs[REG_ARG2] = (unsigned long long)(unsigned long)(signed long)&frame->info; regs->regs[REG_ARG3] = (unsigned long long)(unsigned long)(signed long)&frame->uc.uc_mcontext; diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 001778f9ada..508dfb02362 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -3,7 +3,7 @@ * * SMP support for the SuperH processors. * - * Copyright (C) 2002 - 2007 Paul Mundt + * Copyright (C) 2002 - 2008 Paul Mundt * Copyright (C) 2006 - 2007 Akio Idehara * * This file is subject to the terms and conditions of the GNU General Public @@ -86,9 +86,12 @@ asmlinkage void __cpuinit start_secondary(void) local_irq_enable(); + cpu = smp_processor_id(); + + /* Enable local timers */ + local_timer_setup(cpu); calibrate_delay(); - cpu = smp_processor_id(); smp_store_cpu_info(cpu); cpu_set(cpu, cpu_online_map); @@ -186,6 +189,42 @@ void arch_send_call_function_single_ipi(int cpu) plat_send_ipi(cpu, SMP_MSG_FUNCTION_SINGLE); } +void smp_timer_broadcast(cpumask_t mask) +{ + int cpu; + + for_each_cpu_mask(cpu, mask) + plat_send_ipi(cpu, SMP_MSG_TIMER); +} + +static void ipi_timer(void) +{ + irq_enter(); + local_timer_interrupt(); + irq_exit(); +} + +void smp_message_recv(unsigned int msg) +{ + switch (msg) { + case SMP_MSG_FUNCTION: + generic_smp_call_function_interrupt(); + break; + case SMP_MSG_RESCHEDULE: + break; + case SMP_MSG_FUNCTION_SINGLE: + generic_smp_call_function_single_interrupt(); + break; + case SMP_MSG_TIMER: + ipi_timer(); + break; + default: + printk(KERN_WARNING "SMP %d: %s(): unknown IPI %d\n", + smp_processor_id(), __func__, msg); + break; + } +} + /* Not really SMP stuff ... */ int setup_profiling_timer(unsigned int multiplier) { diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c index 54d1f61aa00..1a2a5eb76e4 100644 --- a/arch/sh/kernel/stacktrace.c +++ b/arch/sh/kernel/stacktrace.c @@ -3,7 +3,7 @@ * * Stack trace management functions * - * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006 - 2008 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -36,3 +36,24 @@ void save_stack_trace(struct stack_trace *trace) } } EXPORT_SYMBOL_GPL(save_stack_trace); + +void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) +{ + unsigned long *sp = (unsigned long *)tsk->thread.sp; + + while (!kstack_end(sp)) { + unsigned long addr = *sp++; + + if (__kernel_text_address(addr)) { + if (in_sched_functions(addr)) + break; + if (trace->skip > 0) + trace->skip--; + else + trace->entries[trace->nr_entries++] = addr; + if (trace->nr_entries >= trace->max_entries) + break; + } + } +} +EXPORT_SYMBOL_GPL(save_stack_trace_tsk); diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c index 9061b86d73f..38f098c9c72 100644 --- a/arch/sh/kernel/sys_sh.c +++ b/arch/sh/kernel/sys_sh.c @@ -23,6 +23,7 @@ #include <linux/fs.h> #include <linux/ipc.h> #include <asm/cacheflush.h> +#include <asm/syscalls.h> #include <asm/uaccess.h> #include <asm/unistd.h> @@ -170,6 +171,8 @@ asmlinkage int sys_ipc(uint call, int first, int second, version = call >> 16; /* hack for backward compatibility */ call &= 0xffff; + trace_mark(kernel_arch_ipc_call, "call %u first %d", call, first); + if (call <= SEMTIMEDOP) switch (call) { case SEMOP: @@ -186,7 +189,7 @@ asmlinkage int sys_ipc(uint call, int first, int second, union semun fourth; if (!ptr) return -EINVAL; - if (get_user(fourth.__pad, (void * __user *) ptr)) + if (get_user(fourth.__pad, (void __user * __user *) ptr)) return -EFAULT; return sys_semctl (first, second, third, fourth); } @@ -261,13 +264,13 @@ asmlinkage int sys_ipc(uint call, int first, int second, return -EINVAL; } -asmlinkage int sys_uname(struct old_utsname * name) +asmlinkage int sys_uname(struct old_utsname __user *name) { int err; if (!name) return -EFAULT; down_read(&uts_sem); - err = copy_to_user(name, utsname(), sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof(*name)); up_read(&uts_sem); return err?-EFAULT:0; } diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c index f0aa5c39865..dbba1e1833d 100644 --- a/arch/sh/kernel/sys_sh32.c +++ b/arch/sh/kernel/sys_sh32.c @@ -16,6 +16,7 @@ #include <asm/cacheflush.h> #include <asm/uaccess.h> #include <asm/unistd.h> +#include <asm/syscalls.h> /* * sys_pipe() is the normal C calling standard for creating @@ -37,13 +38,13 @@ asmlinkage int sys_pipe(unsigned long r4, unsigned long r5, return error; } -asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char * buf, +asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf, size_t count, long dummy, loff_t pos) { return sys_pread64(fd, buf, count, pos); } -asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char * buf, +asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf, size_t count, long dummy, loff_t pos) { return sys_pwrite64(fd, buf, count, pos); diff --git a/arch/sh/kernel/time_32.c b/arch/sh/kernel/time_32.c index 0758b5ee818..23ca711c27d 100644 --- a/arch/sh/kernel/time_32.c +++ b/arch/sh/kernel/time_32.c @@ -1,9 +1,9 @@ /* - * arch/sh/kernel/time.c + * arch/sh/kernel/time_32.c * * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> - * Copyright (C) 2002 - 2007 Paul Mundt + * Copyright (C) 2002 - 2008 Paul Mundt * Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org> * * Some code taken from i386 version. @@ -16,6 +16,8 @@ #include <linux/timex.h> #include <linux/sched.h> #include <linux/clockchips.h> +#include <linux/mc146818rtc.h> /* for rtc_lock */ +#include <linux/smp.h> #include <asm/clock.h> #include <asm/rtc.h> #include <asm/timer.h> @@ -253,6 +255,10 @@ void __init time_init(void) set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST + local_timer_setup(smp_processor_id()); +#endif + /* * Find the timer to use as the system timer, it will be * initialized for us. @@ -260,6 +266,7 @@ void __init time_init(void) sys_timer = get_sys_timer(); printk(KERN_INFO "Using %s for system timer\n", sys_timer->name); + if (sys_timer->ops->read) clocksource_sh.read = sys_timer->ops->read; diff --git a/arch/sh/kernel/time_64.c b/arch/sh/kernel/time_64.c index 791edabf7d8..bbb2af1004d 100644 --- a/arch/sh/kernel/time_64.c +++ b/arch/sh/kernel/time_64.c @@ -39,6 +39,7 @@ #include <asm/processor.h> #include <asm/uaccess.h> #include <asm/delay.h> +#include <asm/clock.h> #define TMU_TOCR_INIT 0x00 #define TMU0_TCR_INIT 0x0020 @@ -51,14 +52,6 @@ #define RTC_RCR1_CIE 0x10 /* Carry Interrupt Enable */ #define RTC_RCR1 (rtc_base + 0x38) -/* Clock, Power and Reset Controller */ -#define CPRC_BLOCK_OFF 0x01010000 -#define CPRC_BASE PHYS_PERIPHERAL_BLOCK + CPRC_BLOCK_OFF - -#define FRQCR (cprc_base+0x0) -#define WTCSR (cprc_base+0x0018) -#define STBCR (cprc_base+0x0030) - /* Time Management Unit */ #define TMU_BLOCK_OFF 0x01020000 #define TMU_BASE PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF @@ -293,103 +286,17 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } - -static __init unsigned int get_cpu_hz(void) -{ - unsigned int count; - unsigned long __dummy; - unsigned long ctc_val_init, ctc_val; - - /* - ** Regardless the toolchain, force the compiler to use the - ** arbitrary register r3 as a clock tick counter. - ** NOTE: r3 must be in accordance with sh64_rtc_interrupt() - */ - register unsigned long long __rtc_irq_flag __asm__ ("r3"); - - local_irq_enable(); - do {} while (ctrl_inb(rtc_base) != 0); - ctrl_outb(RTC_RCR1_CIE, RTC_RCR1); /* Enable carry interrupt */ - - /* - * r3 is arbitrary. CDC does not support "=z". - */ - ctc_val_init = 0xffffffff; - ctc_val = ctc_val_init; - - asm volatile("gettr tr0, %1\n\t" - "putcon %0, " __CTC "\n\t" - "and %2, r63, %2\n\t" - "pta $+4, tr0\n\t" - "beq/l %2, r63, tr0\n\t" - "ptabs %1, tr0\n\t" - "getcon " __CTC ", %0\n\t" - : "=r"(ctc_val), "=r" (__dummy), "=r" (__rtc_irq_flag) - : "0" (0)); - local_irq_disable(); - /* - * SH-3: - * CPU clock = 4 stages * loop - * tst rm,rm if id ex - * bt/s 1b if id ex - * add #1,rd if id ex - * (if) pipe line stole - * tst rm,rm if id ex - * .... - * - * - * SH-4: - * CPU clock = 6 stages * loop - * I don't know why. - * .... - * - * SH-5: - * Use CTC register to count. This approach returns the right value - * even if the I-cache is disabled (e.g. whilst debugging.) - * - */ - - count = ctc_val_init - ctc_val; /* CTC counts down */ - - /* - * This really is count by the number of clock cycles - * by the ratio between a complete R64CNT - * wrap-around (128) and CUI interrupt being raised (64). - */ - return count*2; -} - -static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id) -{ - struct pt_regs *regs = get_irq_regs(); - - ctrl_outb(0, RTC_RCR1); /* Disable Carry Interrupts */ - regs->regs[3] = 1; /* Using r3 */ - - return IRQ_HANDLED; -} - static struct irqaction irq0 = { .handler = timer_interrupt, .flags = IRQF_DISABLED, .mask = CPU_MASK_NONE, .name = "timer", }; -static struct irqaction irq1 = { - .handler = sh64_rtc_interrupt, - .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, - .name = "rtc", -}; void __init time_init(void) { - unsigned int cpu_clock, master_clock, bus_clock, module_clock; unsigned long interval; - unsigned long frqcr, ifc, pfc; - static int ifc_table[] = { 2, 4, 6, 8, 10, 12, 16, 24 }; -#define bfc_table ifc_table /* Same */ -#define pfc_table ifc_table /* Same */ + struct clk *clk; tmu_base = onchip_remap(TMU_BASE, 1024, "TMU"); if (!tmu_base) { @@ -401,50 +308,19 @@ void __init time_init(void) panic("Unable to remap RTC\n"); } - cprc_base = onchip_remap(CPRC_BASE, 1024, "CPRC"); - if (!cprc_base) { - panic("Unable to remap CPRC\n"); - } + clk = clk_get(NULL, "cpu_clk"); + scaled_recip_ctc_ticks_per_jiffy = ((1ULL << CTC_JIFFY_SCALE_SHIFT) / + (unsigned long long)(clk_get_rate(clk) / HZ)); rtc_sh_get_time(&xtime); setup_irq(TIMER_IRQ, &irq0); - setup_irq(RTC_IRQ, &irq1); - - /* Check how fast it is.. */ - cpu_clock = get_cpu_hz(); - - /* Note careful order of operations to maintain reasonable precision and avoid overflow. */ - scaled_recip_ctc_ticks_per_jiffy = ((1ULL << CTC_JIFFY_SCALE_SHIFT) / (unsigned long long)(cpu_clock / HZ)); - - free_irq(RTC_IRQ, NULL); - - printk("CPU clock: %d.%02dMHz\n", - (cpu_clock / 1000000), (cpu_clock % 1000000)/10000); - { - unsigned short bfc; - frqcr = ctrl_inl(FRQCR); - ifc = ifc_table[(frqcr>> 6) & 0x0007]; - bfc = bfc_table[(frqcr>> 3) & 0x0007]; - pfc = pfc_table[(frqcr>> 12) & 0x0007]; - master_clock = cpu_clock * ifc; - bus_clock = master_clock/bfc; - } - printk("Bus clock: %d.%02dMHz\n", - (bus_clock/1000000), (bus_clock % 1000000)/10000); - module_clock = master_clock/pfc; - printk("Module clock: %d.%02dMHz\n", - (module_clock/1000000), (module_clock % 1000000)/10000); - interval = (module_clock/(HZ*4)); + clk = clk_get(NULL, "module_clk"); + interval = (clk_get_rate(clk)/(HZ*4)); printk("Interval = %ld\n", interval); - current_cpu_data.cpu_clock = cpu_clock; - current_cpu_data.master_clock = master_clock; - current_cpu_data.bus_clock = bus_clock; - current_cpu_data.module_clock = module_clock; - /* Start TMU0 */ ctrl_outb(TMU_TSTR_OFF, TMU_TSTR); ctrl_outb(TMU_TOCR_INIT, TMU_TOCR); @@ -454,36 +330,6 @@ void __init time_init(void) ctrl_outb(TMU_TSTR_INIT, TMU_TSTR); } -void enter_deep_standby(void) -{ - /* Disable watchdog timer */ - ctrl_outl(0xa5000000, WTCSR); - /* Configure deep standby on sleep */ - ctrl_outl(0x03, STBCR); - -#ifdef CONFIG_SH_ALPHANUMERIC - { - extern void mach_alphanum(int position, unsigned char value); - extern void mach_alphanum_brightness(int setting); - char halted[] = "Halted. "; - int i; - mach_alphanum_brightness(6); /* dimmest setting above off */ - for (i=0; i<8; i++) { - mach_alphanum(i, halted[i]); - } - asm __volatile__ ("synco"); - } -#endif - - asm __volatile__ ("sleep"); - asm __volatile__ ("synci"); - asm __volatile__ ("nop"); - asm __volatile__ ("nop"); - asm __volatile__ ("nop"); - asm __volatile__ ("nop"); - panic("Unexpected wakeup!\n"); -} - static struct resource rtc_resources[] = { [0] = { /* RTC base, filled in by rtc_init */ diff --git a/arch/sh/kernel/timers/Makefile b/arch/sh/kernel/timers/Makefile index bcf244ff6a1..0b7f8577193 100644 --- a/arch/sh/kernel/timers/Makefile +++ b/arch/sh/kernel/timers/Makefile @@ -8,3 +8,4 @@ obj-$(CONFIG_SH_TMU) += timer-tmu.o obj-$(CONFIG_SH_MTU2) += timer-mtu2.o obj-$(CONFIG_SH_CMT) += timer-cmt.o +obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += timer-broadcast.o diff --git a/arch/sh/kernel/timers/timer-broadcast.c b/arch/sh/kernel/timers/timer-broadcast.c new file mode 100644 index 00000000000..c2317635230 --- /dev/null +++ b/arch/sh/kernel/timers/timer-broadcast.c @@ -0,0 +1,57 @@ +/* + * Dummy local timer + * + * Copyright (C) 2008 Paul Mundt + * + * cloned from: + * + * linux/arch/arm/mach-realview/localtimer.c + * + * Copyright (C) 2002 ARM Ltd. + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/smp.h> +#include <linux/jiffies.h> +#include <linux/percpu.h> +#include <linux/clockchips.h> +#include <linux/irq.h> + +static DEFINE_PER_CPU(struct clock_event_device, local_clockevent); + +/* + * Used on SMP for either the local timer or SMP_MSG_TIMER + */ +void local_timer_interrupt(void) +{ + struct clock_event_device *clk = &__get_cpu_var(local_clockevent); + + clk->event_handler(clk); +} + +static void dummy_timer_set_mode(enum clock_event_mode mode, + struct clock_event_device *clk) +{ +} + +void __cpuinit local_timer_setup(unsigned int cpu) +{ + struct clock_event_device *clk = &per_cpu(local_clockevent, cpu); + + clk->name = "dummy_timer"; + clk->features = CLOCK_EVT_FEAT_DUMMY; + clk->rating = 200; + clk->mult = 1; + clk->set_mode = dummy_timer_set_mode; + clk->broadcast = smp_timer_broadcast; + clk->cpumask = cpumask_of_cpu(cpu); + + clockevents_register_device(clk); +} diff --git a/arch/sh/kernel/timers/timer-cmt.c b/arch/sh/kernel/timers/timer-cmt.c index d20c8c37588..c127293271e 100644 --- a/arch/sh/kernel/timers/timer-cmt.c +++ b/arch/sh/kernel/timers/timer-cmt.c @@ -174,7 +174,7 @@ static int cmt_timer_init(void) return 0; } -struct sys_timer_ops cmt_timer_ops = { +static struct sys_timer_ops cmt_timer_ops = { .init = cmt_timer_init, .start = cmt_timer_start, .stop = cmt_timer_stop, diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c index 1ca9ad49b54..aaaf90d06b8 100644 --- a/arch/sh/kernel/timers/timer-tmu.c +++ b/arch/sh/kernel/timers/timer-tmu.c @@ -28,43 +28,90 @@ #define TMU_TOCR_INIT 0x00 #define TMU_TCR_INIT 0x0020 -static int tmu_timer_start(void) +#define TMU0 (0) +#define TMU1 (1) + +static inline void _tmu_start(int tmu_num) { - ctrl_outb(ctrl_inb(TMU_012_TSTR) | 0x3, TMU_012_TSTR); - return 0; + ctrl_outb(ctrl_inb(TMU_012_TSTR) | (0x1<<tmu_num), TMU_012_TSTR); } -static void tmu0_timer_set_interval(unsigned long interval, unsigned int reload) +static inline void _tmu_set_irq(int tmu_num, int enabled) { - ctrl_outl(interval, TMU0_TCNT); + register unsigned long tmu_tcr = TMU0_TCR + (0xc*tmu_num); + ctrl_outw( (enabled ? ctrl_inw(tmu_tcr) | (1<<5) : ctrl_inw(tmu_tcr) & ~(1<<5)), tmu_tcr); +} - /* - * TCNT reloads from TCOR on underflow, clear it if we don't - * intend to auto-reload - */ - if (reload) - ctrl_outl(interval, TMU0_TCOR); - else - ctrl_outl(0, TMU0_TCOR); +static inline void _tmu_stop(int tmu_num) +{ + ctrl_outb(ctrl_inb(TMU_012_TSTR) & ~(0x1<<tmu_num), TMU_012_TSTR); +} + +static inline void _tmu_clear_status(int tmu_num) +{ + register unsigned long tmu_tcr = TMU0_TCR + (0xc*tmu_num); + /* Clear UNF bit */ + ctrl_outw(ctrl_inw(tmu_tcr) & ~0x100, tmu_tcr); +} - tmu_timer_start(); +static inline unsigned long _tmu_read(int tmu_num) +{ + return ctrl_inl(TMU0_TCNT+0xC*tmu_num); +} + +static int tmu_timer_start(void) +{ + _tmu_start(TMU0); + _tmu_start(TMU1); + _tmu_set_irq(TMU0,1); + return 0; } static int tmu_timer_stop(void) { - ctrl_outb(ctrl_inb(TMU_012_TSTR) & ~0x3, TMU_012_TSTR); + _tmu_stop(TMU0); + _tmu_stop(TMU1); + _tmu_clear_status(TMU0); return 0; } +/* + * also when the module_clk is scaled the TMU1 + * will show the same frequency + */ +static int tmus_are_scaled; + static cycle_t tmu_timer_read(void) { - return ~ctrl_inl(TMU1_TCNT); + return ((cycle_t)(~_tmu_read(TMU1)))<<tmus_are_scaled; +} + + +static unsigned long tmu_latest_interval[3]; +static void tmu_timer_set_interval(int tmu_num, unsigned long interval, unsigned int reload) +{ + unsigned long tmu_tcnt = TMU0_TCNT + tmu_num*0xC; + unsigned long tmu_tcor = TMU0_TCOR + tmu_num*0xC; + + _tmu_stop(tmu_num); + + ctrl_outl(interval, tmu_tcnt); + tmu_latest_interval[tmu_num] = interval; + + /* + * TCNT reloads from TCOR on underflow, clear it if we don't + * intend to auto-reload + */ + ctrl_outl( reload ? interval : 0 , tmu_tcor); + + _tmu_start(tmu_num); } static int tmu_set_next_event(unsigned long cycles, struct clock_event_device *evt) { - tmu0_timer_set_interval(cycles, 1); + tmu_timer_set_interval(TMU0,cycles, evt->mode == CLOCK_EVT_MODE_PERIODIC); + _tmu_set_irq(TMU0,1); return 0; } @@ -96,12 +143,8 @@ static struct clock_event_device tmu0_clockevent = { static irqreturn_t tmu_timer_interrupt(int irq, void *dummy) { struct clock_event_device *evt = &tmu0_clockevent; - unsigned long timer_status; - - /* Clear UNF bit */ - timer_status = ctrl_inw(TMU0_TCR); - timer_status &= ~0x100; - ctrl_outw(timer_status, TMU0_TCR); + _tmu_clear_status(TMU0); + _tmu_set_irq(TMU0,tmu0_clockevent.mode != CLOCK_EVT_MODE_ONESHOT); evt->event_handler(evt); @@ -109,56 +152,73 @@ static irqreturn_t tmu_timer_interrupt(int irq, void *dummy) } static struct irqaction tmu0_irq = { - .name = "periodic timer", + .name = "periodic/oneshot timer", .handler = tmu_timer_interrupt, .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, .mask = CPU_MASK_NONE, }; -static void tmu0_clk_init(struct clk *clk) +static void __init tmu_clk_init(struct clk *clk) { - u8 divisor = TMU_TCR_INIT & 0x7; - ctrl_outw(TMU_TCR_INIT, TMU0_TCR); - clk->rate = clk->parent->rate / (4 << (divisor << 1)); + u8 divisor = TMU_TCR_INIT & 0x7; + int tmu_num = clk->name[3]-'0'; + ctrl_outw(TMU_TCR_INIT, TMU0_TCR+(tmu_num*0xC)); + clk->rate = clk_get_rate(clk->parent) / (4 << (divisor << 1)); } -static void tmu0_clk_recalc(struct clk *clk) +static void tmu_clk_recalc(struct clk *clk) { - u8 divisor = ctrl_inw(TMU0_TCR) & 0x7; - clk->rate = clk->parent->rate / (4 << (divisor << 1)); -} + int tmu_num = clk->name[3]-'0'; + unsigned long prev_rate = clk_get_rate(clk); + unsigned long flags; + u8 divisor = ctrl_inw(TMU0_TCR+tmu_num*0xC) & 0x7; + clk->rate = clk_get_rate(clk->parent) / (4 << (divisor << 1)); -static struct clk_ops tmu0_clk_ops = { - .init = tmu0_clk_init, - .recalc = tmu0_clk_recalc, -}; + if(prev_rate==clk_get_rate(clk)) + return; -static struct clk tmu0_clk = { - .name = "tmu0_clk", - .ops = &tmu0_clk_ops, -}; + if(tmu_num) + return; /* No more work on TMU1 */ -static void tmu1_clk_init(struct clk *clk) -{ - u8 divisor = TMU_TCR_INIT & 0x7; - ctrl_outw(divisor, TMU1_TCR); - clk->rate = clk->parent->rate / (4 << (divisor << 1)); -} + local_irq_save(flags); + tmus_are_scaled = (prev_rate > clk->rate); -static void tmu1_clk_recalc(struct clk *clk) -{ - u8 divisor = ctrl_inw(TMU1_TCR) & 0x7; - clk->rate = clk->parent->rate / (4 << (divisor << 1)); + _tmu_stop(TMU0); + + tmu0_clockevent.mult = div_sc(clk->rate, NSEC_PER_SEC, + tmu0_clockevent.shift); + tmu0_clockevent.max_delta_ns = + clockevent_delta2ns(-1, &tmu0_clockevent); + tmu0_clockevent.min_delta_ns = + clockevent_delta2ns(1, &tmu0_clockevent); + + if (tmus_are_scaled) + tmu_latest_interval[TMU0] >>= 1; + else + tmu_latest_interval[TMU0] <<= 1; + + tmu_timer_set_interval(TMU0, + tmu_latest_interval[TMU0], + tmu0_clockevent.mode == CLOCK_EVT_MODE_PERIODIC); + + _tmu_start(TMU0); + + local_irq_restore(flags); } -static struct clk_ops tmu1_clk_ops = { - .init = tmu1_clk_init, - .recalc = tmu1_clk_recalc, +static struct clk_ops tmu_clk_ops = { + .init = tmu_clk_init, + .recalc = tmu_clk_recalc, +}; + +static struct clk tmu0_clk = { + .name = "tmu0_clk", + .ops = &tmu_clk_ops, }; static struct clk tmu1_clk = { .name = "tmu1_clk", - .ops = &tmu1_clk_ops, + .ops = &tmu_clk_ops, }; static int tmu_timer_init(void) @@ -189,11 +249,12 @@ static int tmu_timer_init(void) frequency = clk_get_rate(&tmu0_clk); interval = (frequency + HZ / 2) / HZ; - sh_hpt_frequency = clk_get_rate(&tmu1_clk); - ctrl_outl(~0, TMU1_TCNT); - ctrl_outl(~0, TMU1_TCOR); + tmu_timer_set_interval(TMU0,interval, 1); + tmu_timer_set_interval(TMU1,~0,1); - tmu0_timer_set_interval(interval, 1); + _tmu_start(TMU1); + + sh_hpt_frequency = clk_get_rate(&tmu1_clk); tmu0_clockevent.mult = div_sc(frequency, NSEC_PER_SEC, tmu0_clockevent.shift); diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index 511a9426cec..b359b08a8e3 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -26,6 +26,7 @@ #include <asm/system.h> #include <asm/uaccess.h> #include <asm/fpu.h> +#include <asm/kprobes.h> #ifdef CONFIG_SH_KGDB #include <asm/kgdb.h> @@ -192,6 +193,7 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs, int ret, index, count; unsigned long *rm, *rn; unsigned char *src, *dst; + unsigned char __user *srcu, *dstu; index = (instruction>>8)&15; /* 0x0F00 */ rn = ®s->regs[index]; @@ -206,28 +208,28 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs, case 0: /* mov.[bwl] to/from memory via r0+rn */ if (instruction & 8) { /* from memory */ - src = (unsigned char*) *rm; - src += regs->regs[0]; - dst = (unsigned char*) rn; - *(unsigned long*)dst = 0; + srcu = (unsigned char __user *)*rm; + srcu += regs->regs[0]; + dst = (unsigned char *)rn; + *(unsigned long *)dst = 0; #if !defined(__LITTLE_ENDIAN__) dst += 4-count; #endif - if (ma->from(dst, src, count)) + if (ma->from(dst, srcu, count)) goto fetch_fault; sign_extend(count, dst); } else { /* to memory */ - src = (unsigned char*) rm; + src = (unsigned char *)rm; #if !defined(__LITTLE_ENDIAN__) src += 4-count; #endif - dst = (unsigned char*) *rn; - dst += regs->regs[0]; + dstu = (unsigned char __user *)*rn; + dstu += regs->regs[0]; - if (ma->to(dst, src, count)) + if (ma->to(dstu, src, count)) goto fetch_fault; } ret = 0; @@ -235,10 +237,10 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs, case 1: /* mov.l Rm,@(disp,Rn) */ src = (unsigned char*) rm; - dst = (unsigned char*) *rn; - dst += (instruction&0x000F)<<2; + dstu = (unsigned char __user *)*rn; + dstu += (instruction&0x000F)<<2; - if (ma->to(dst, src, 4)) + if (ma->to(dstu, src, 4)) goto fetch_fault; ret = 0; break; @@ -247,28 +249,28 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs, if (instruction & 4) *rn -= count; src = (unsigned char*) rm; - dst = (unsigned char*) *rn; + dstu = (unsigned char __user *)*rn; #if !defined(__LITTLE_ENDIAN__) src += 4-count; #endif - if (ma->to(dst, src, count)) + if (ma->to(dstu, src, count)) goto fetch_fault; ret = 0; break; case 5: /* mov.l @(disp,Rm),Rn */ - src = (unsigned char*) *rm; - src += (instruction&0x000F)<<2; - dst = (unsigned char*) rn; - *(unsigned long*)dst = 0; + srcu = (unsigned char __user *)*rm; + srcu += (instruction & 0x000F) << 2; + dst = (unsigned char *)rn; + *(unsigned long *)dst = 0; - if (ma->from(dst, src, 4)) + if (ma->from(dst, srcu, 4)) goto fetch_fault; ret = 0; break; case 6: /* mov.[bwl] from memory, possibly with post-increment */ - src = (unsigned char*) *rm; + srcu = (unsigned char __user *)*rm; if (instruction & 4) *rm += count; dst = (unsigned char*) rn; @@ -277,7 +279,7 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs, #if !defined(__LITTLE_ENDIAN__) dst += 4-count; #endif - if (ma->from(dst, src, count)) + if (ma->from(dst, srcu, count)) goto fetch_fault; sign_extend(count, dst); ret = 0; @@ -286,28 +288,28 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs, case 8: switch ((instruction&0xFF00)>>8) { case 0x81: /* mov.w R0,@(disp,Rn) */ - src = (unsigned char*) ®s->regs[0]; + src = (unsigned char *) ®s->regs[0]; #if !defined(__LITTLE_ENDIAN__) src += 2; #endif - dst = (unsigned char*) *rm; /* called Rn in the spec */ - dst += (instruction&0x000F)<<1; + dstu = (unsigned char __user *)*rm; /* called Rn in the spec */ + dstu += (instruction & 0x000F) << 1; - if (ma->to(dst, src, 2)) + if (ma->to(dstu, src, 2)) goto fetch_fault; ret = 0; break; case 0x85: /* mov.w @(disp,Rm),R0 */ - src = (unsigned char*) *rm; - src += (instruction&0x000F)<<1; - dst = (unsigned char*) ®s->regs[0]; - *(unsigned long*)dst = 0; + srcu = (unsigned char __user *)*rm; + srcu += (instruction & 0x000F) << 1; + dst = (unsigned char *) ®s->regs[0]; + *(unsigned long *)dst = 0; #if !defined(__LITTLE_ENDIAN__) dst += 2; #endif - if (ma->from(dst, src, 2)) + if (ma->from(dst, srcu, 2)) goto fetch_fault; sign_extend(2, dst); ret = 0; @@ -333,7 +335,8 @@ static inline int handle_delayslot(struct pt_regs *regs, struct mem_access *ma) { opcode_t instruction; - void *addr = (void *)(regs->pc + instruction_size(old_instruction)); + void __user *addr = (void __user *)(regs->pc + + instruction_size(old_instruction)); if (copy_from_user(&instruction, addr, sizeof(instruction))) { /* the instruction-fetch faulted */ @@ -511,14 +514,6 @@ int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs, return ret; } -#ifdef CONFIG_CPU_HAS_SR_RB -#define lookup_exception_vector(x) \ - __asm__ __volatile__ ("stc r2_bank, %0\n\t" : "=r" ((x))) -#else -#define lookup_exception_vector(x) \ - __asm__ __volatile__ ("mov r4, %0\n\t" : "=r" ((x))) -#endif - /* * Handle various address error exceptions: * - instruction address error: @@ -542,7 +537,7 @@ asmlinkage void do_address_error(struct pt_regs *regs, /* Intentional ifdef */ #ifdef CONFIG_CPU_HAS_SR_RB - lookup_exception_vector(error_code); + error_code = lookup_exception_vector(); #endif oldfs = get_fs(); @@ -559,7 +554,7 @@ asmlinkage void do_address_error(struct pt_regs *regs, } set_fs(USER_DS); - if (copy_from_user(&instruction, (void *)(regs->pc), + if (copy_from_user(&instruction, (void __user *)(regs->pc), sizeof(instruction))) { /* Argh. Fault on the instruction itself. This should never happen non-SMP @@ -589,7 +584,7 @@ uspace_segv: die("unaligned program counter", regs, error_code); set_fs(KERNEL_DS); - if (copy_from_user(&instruction, (void *)(regs->pc), + if (copy_from_user(&instruction, (void __user *)(regs->pc), sizeof(instruction))) { /* Argh. Fault on the instruction itself. This should never happen non-SMP @@ -683,7 +678,7 @@ asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5, } #endif - lookup_exception_vector(error_code); + error_code = lookup_exception_vector(); local_irq_enable(); CHK_REMOTE_DEBUG(regs); @@ -739,11 +734,13 @@ asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5, struct pt_regs __regs) { struct pt_regs *regs = RELOC_HIDE(&__regs, 0); - unsigned long error_code; + unsigned long inst; struct task_struct *tsk = current; -#ifdef CONFIG_SH_FPU_EMU - unsigned short inst = 0; + if (kprobe_handle_illslot(regs->pc) == 0) + return; + +#ifdef CONFIG_SH_FPU_EMU get_user(inst, (unsigned short *)regs->pc + 1); if (!do_fpu_inst(inst, regs)) { get_user(inst, (unsigned short *)regs->pc); @@ -754,12 +751,12 @@ asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5, /* not a FPU inst. */ #endif - lookup_exception_vector(error_code); + inst = lookup_exception_vector(); local_irq_enable(); CHK_REMOTE_DEBUG(regs); force_sig(SIGILL, tsk); - die_if_no_fixup("illegal slot instruction", regs, error_code); + die_if_no_fixup("illegal slot instruction", regs, inst); } asmlinkage void do_exception_error(unsigned long r4, unsigned long r5, @@ -769,7 +766,7 @@ asmlinkage void do_exception_error(unsigned long r4, unsigned long r5, struct pt_regs *regs = RELOC_HIDE(&__regs, 0); long ex; - lookup_exception_vector(ex); + ex = lookup_exception_vector(); die_if_kernel("exception", regs, ex); } diff --git a/arch/sh/lib/div64-generic.c b/arch/sh/lib/div64-generic.c index 4bef3b5d964..60e76aa8b53 100644 --- a/arch/sh/lib/div64-generic.c +++ b/arch/sh/lib/div64-generic.c @@ -3,6 +3,7 @@ */ #include <linux/types.h> +#include <asm/div64.h> extern uint64_t __xdiv64_32(u64 n, u32 d); diff --git a/arch/sh/lib/io.c b/arch/sh/lib/io.c index 4f54ec43516..88dfe6e396b 100644 --- a/arch/sh/lib/io.c +++ b/arch/sh/lib/io.c @@ -14,12 +14,12 @@ #include <linux/module.h> #include <linux/io.h> -void __raw_readsl(unsigned long addr, void *datap, int len) +void __raw_readsl(const void __iomem *addr, void *datap, int len) { u32 *data; for (data = datap; (len != 0) && (((u32)data & 0x1f) != 0); len--) - *data++ = ctrl_inl(addr); + *data++ = __raw_readl(addr); if (likely(len >= (0x20 >> 2))) { int tmp2, tmp3, tmp4, tmp5, tmp6; @@ -59,11 +59,11 @@ void __raw_readsl(unsigned long addr, void *datap, int len) } for (; len != 0; len--) - *data++ = ctrl_inl(addr); + *data++ = __raw_readl(addr); } EXPORT_SYMBOL(__raw_readsl); -void __raw_writesl(unsigned long addr, const void *data, int len) +void __raw_writesl(void __iomem *addr, const void *data, int len) { if (likely(len != 0)) { int tmp1; diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 8a03926ea84..555ec9714b9 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -132,7 +132,11 @@ config ARCH_SELECT_MEMORY_MODEL config ARCH_ENABLE_MEMORY_HOTPLUG def_bool y - depends on SPARSEMEM + depends on SPARSEMEM && MMU + +config ARCH_ENABLE_MEMORY_HOTREMOVE + def_bool y + depends on SPARSEMEM && MMU config ARCH_MEMORY_PROBE def_bool y diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index 0e189ccd4a7..5ba067b2659 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -130,12 +130,18 @@ static int __init cache_debugfs_init(void) dcache_dentry = debugfs_create_file("dcache", S_IRUSR, sh_debugfs_root, (unsigned int *)CACHE_TYPE_DCACHE, &cache_debugfs_fops); + if (!dcache_dentry) + return -ENOMEM; if (IS_ERR(dcache_dentry)) return PTR_ERR(dcache_dentry); icache_dentry = debugfs_create_file("icache", S_IRUSR, sh_debugfs_root, (unsigned int *)CACHE_TYPE_ICACHE, &cache_debugfs_fops); + if (!icache_dentry) { + debugfs_remove(dcache_dentry); + return -ENOMEM; + } if (IS_ERR(icache_dentry)) { debugfs_remove(dcache_dentry); return PTR_ERR(icache_dentry); diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index 1fdc8d90254..5cfe08dbb59 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -261,7 +261,7 @@ void flush_dcache_page(struct page *page) } /* TODO: Selective icache invalidation through IC address array.. */ -static inline void __uses_jump_to_uncached flush_icache_all(void) +static void __uses_jump_to_uncached flush_icache_all(void) { unsigned long flags, ccr; diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index 64b8f7f96f9..9f8ea3ada4d 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -16,14 +16,6 @@ #include <asm/addrspace.h> #include <asm/io.h> -struct dma_coherent_mem { - void *virt_base; - u32 device_base; - int size; - int flags; - unsigned long *bitmap; -}; - void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) { @@ -44,7 +36,7 @@ void *dma_alloc_coherent(struct device *dev, size_t size, */ dma_cache_sync(dev, ret, size, DMA_BIDIRECTIONAL); - ret_nocache = ioremap_nocache(virt_to_phys(ret), size); + ret_nocache = (void __force *)ioremap_nocache(virt_to_phys(ret), size); if (!ret_nocache) { free_pages((unsigned long)ret, order); return NULL; @@ -58,12 +50,10 @@ EXPORT_SYMBOL(dma_alloc_coherent); void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) { - struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; int order = get_order(size); if (!dma_release_from_coherent(dev, order, vaddr)) { WARN_ON(irqs_disabled()); /* for portability */ - BUG_ON(mem && mem->flags & DMA_MEMORY_EXCLUSIVE); free_pages((unsigned long)phys_to_virt(dma_handle), order); iounmap(vaddr); } diff --git a/arch/sh/mm/fault_32.c b/arch/sh/mm/fault_32.c index 0c776fdfbdd..898d477e47c 100644 --- a/arch/sh/mm/fault_32.c +++ b/arch/sh/mm/fault_32.c @@ -2,7 +2,7 @@ * Page fault handler for SH with an MMU. * * Copyright (C) 1999 Niibe Yutaka - * Copyright (C) 2003 - 2007 Paul Mundt + * Copyright (C) 2003 - 2008 Paul Mundt * * Based on linux/arch/i386/mm/fault.c: * Copyright (C) 1995 Linus Torvalds @@ -15,6 +15,7 @@ #include <linux/mm.h> #include <linux/hardirq.h> #include <linux/kprobes.h> +#include <linux/marker.h> #include <asm/io_trapped.h> #include <asm/system.h> #include <asm/mmu_context.h> @@ -37,10 +38,10 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, int fault; siginfo_t info; -#ifdef CONFIG_SH_KGDB - if (kgdb_nofault && kgdb_bus_err_hook) - kgdb_bus_err_hook(); -#endif + /* + * We don't bother with any notifier callbacks here, as they are + * all handled through the __do_page_fault() fast-path. + */ tsk = current; si_code = SEGV_MAPERR; @@ -61,7 +62,6 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, pgd = get_TTB() + offset; pgd_k = swapper_pg_dir + offset; - /* This will never happen with the folded page table. */ if (!pgd_present(*pgd)) { if (!pgd_present(*pgd_k)) goto bad_area_nosemaphore; @@ -71,9 +71,13 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, pud = pud_offset(pgd, address); pud_k = pud_offset(pgd_k, address); - if (pud_present(*pud) || !pud_present(*pud_k)) - goto bad_area_nosemaphore; - set_pud(pud, *pud_k); + + if (!pud_present(*pud)) { + if (!pud_present(*pud_k)) + goto bad_area_nosemaphore; + set_pud(pud, *pud_k); + return; + } pmd = pmd_offset(pud, address); pmd_k = pmd_offset(pud_k, address); @@ -242,6 +246,25 @@ do_sigbus: goto no_context; } +static inline int notify_page_fault(struct pt_regs *regs, int trap) +{ + int ret = 0; + + trace_mark(kernel_arch_trap_entry, "trap_id %d ip #p%ld", + trap >> 5, instruction_pointer(regs)); + +#ifdef CONFIG_KPROBES + if (!user_mode(regs)) { + preempt_disable(); + if (kprobe_running() && kprobe_fault_handler(regs, trap)) + ret = 1; + preempt_enable(); + } +#endif + + return ret; +} + #ifdef CONFIG_SH_STORE_QUEUES /* * This is a special case for the SH-4 store queues, as pages for this @@ -265,12 +288,18 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, pmd_t *pmd; pte_t *pte; pte_t entry; + int ret = 0; + + if (notify_page_fault(regs, lookup_exception_vector())) + goto out; #ifdef CONFIG_SH_KGDB if (kgdb_nofault && kgdb_bus_err_hook) kgdb_bus_err_hook(); #endif + ret = 1; + /* * We don't take page faults for P1, P2, and parts of P4, these * are always mapped, whether it be due to legacy behaviour in @@ -280,24 +309,23 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, pgd = pgd_offset_k(address); } else { if (unlikely(address >= TASK_SIZE || !current->mm)) - return 1; + goto out; pgd = pgd_offset(current->mm, address); } pud = pud_offset(pgd, address); if (pud_none_or_clear_bad(pud)) - return 1; + goto out; pmd = pmd_offset(pud, address); if (pmd_none_or_clear_bad(pmd)) - return 1; - + goto out; pte = pte_offset_kernel(pmd, address); entry = *pte; if (unlikely(pte_none(entry) || pte_not_present(entry))) - return 1; + goto out; if (unlikely(writeaccess && !pte_write(entry))) - return 1; + goto out; if (writeaccess) entry = pte_mkdirty(entry); @@ -314,5 +342,8 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, set_pte(pte, entry); update_mmu_cache(NULL, address, entry); - return 0; + ret = 0; +out: + trace_mark(kernel_arch_trap_exit, MARK_NOARGS); + return ret; } diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index b75a7acd62f..2a53943924b 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -23,7 +23,19 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); pgd_t swapper_pg_dir[PTRS_PER_PGD]; -unsigned long cached_to_uncached = 0; + +#ifdef CONFIG_SUPERH32 +/* + * Handle trivial transitions between cached and uncached + * segments, making use of the 1:1 mapping relationship in + * 512MB lowmem. + * + * This is the offset of the uncached section from its cached alias. + * Default value only valid in 29 bit mode, in 32bit mode will be + * overridden in pmb_init. + */ +unsigned long cached_to_uncached = P2SEG - P1SEG; +#endif #ifdef CONFIG_MMU static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) @@ -58,9 +70,7 @@ static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) } set_pte(pte, pfn_pte(phys >> PAGE_SHIFT, prot)); - - if (cached_to_uncached) - flush_tlb_one(get_asid(), addr); + flush_tlb_one(get_asid(), addr); } /* @@ -113,7 +123,6 @@ void __init page_table_range_init(unsigned long start, unsigned long end, if (!pmd_present(*pmd)) { pte_t *pte_table; pte_table = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE); - memset(pte_table, 0, PAGE_SIZE); pmd_populate_kernel(&init_mm, pmd, pte_table); } @@ -165,15 +174,6 @@ void __init paging_init(void) #ifdef CONFIG_SUPERH32 /* Set up the uncached fixmap */ set_fixmap_nocache(FIX_UNCACHED, __pa(&__uncached_start)); - -#ifdef CONFIG_29BIT - /* - * Handle trivial transitions between cached and uncached - * segments, making use of the 1:1 mapping relationship in - * 512MB lowmem. - */ - cached_to_uncached = P2SEG - P1SEG; -#endif #endif } @@ -265,6 +265,35 @@ void free_initrd_mem(unsigned long start, unsigned long end) } #endif +#if THREAD_SHIFT < PAGE_SHIFT +static struct kmem_cache *thread_info_cache; + +struct thread_info *alloc_thread_info(struct task_struct *tsk) +{ + struct thread_info *ti; + + ti = kmem_cache_alloc(thread_info_cache, GFP_KERNEL); + if (unlikely(ti == NULL)) + return NULL; +#ifdef CONFIG_DEBUG_STACK_USAGE + memset(ti, 0, THREAD_SIZE); +#endif + return ti; +} + +void free_thread_info(struct thread_info *ti) +{ + kmem_cache_free(thread_info_cache, ti); +} + +void thread_info_cache_init(void) +{ + thread_info_cache = kmem_cache_create("thread_info", THREAD_SIZE, + THREAD_SIZE, 0, NULL); + BUG_ON(thread_info_cache == NULL); +} +#endif /* THREAD_SHIFT < PAGE_SHIFT */ + #ifdef CONFIG_MEMORY_HOTPLUG int arch_add_memory(int nid, u64 start, u64 size) { @@ -292,4 +321,21 @@ int memory_add_physaddr_to_nid(u64 addr) } EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif + +#ifdef CONFIG_MEMORY_HOTREMOVE +int remove_memory(u64 start, u64 size) +{ + unsigned long start_pfn = start >> PAGE_SHIFT; + unsigned long end_pfn = start_pfn + (size >> PAGE_SHIFT); + int ret; + + ret = offline_pages(start_pfn, end_pfn, 120 * HZ); + if (unlikely(ret)) + printk("%s: Failed, offline_pages() == %d\n", __func__, ret); + + return ret; +} +EXPORT_SYMBOL_GPL(remove_memory); #endif + +#endif /* CONFIG_MEMORY_HOTPLUG */ diff --git a/arch/sh/mm/pg-nommu.c b/arch/sh/mm/pg-nommu.c index 677dd57f087..91ed4e695ff 100644 --- a/arch/sh/mm/pg-nommu.c +++ b/arch/sh/mm/pg-nommu.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/string.h> #include <asm/page.h> +#include <asm/uaccess.h> void copy_page(void *to, void *from) { diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index cef727669c8..84241676265 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -394,6 +394,8 @@ static int __init pmb_debugfs_init(void) dentry = debugfs_create_file("pmb", S_IFREG | S_IRUGO, sh_debugfs_root, NULL, &pmb_debugfs_fops); + if (!dentry) + return -ENOMEM; if (IS_ERR(dentry)) return PTR_ERR(dentry); diff --git a/arch/sh/mm/tlb-nommu.c b/arch/sh/mm/tlb-nommu.c index 15111bc7ddd..71c742b5aee 100644 --- a/arch/sh/mm/tlb-nommu.c +++ b/arch/sh/mm/tlb-nommu.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <asm/pgtable.h> +#include <asm/tlbflush.h> /* * Nothing too terribly exciting here .. diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 0a11cc08f0a..d4fb11f7e2e 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -30,6 +30,7 @@ HP6XX SH_HP6XX DREAMCAST SH_DREAMCAST SNAPGEAR SH_SECUREEDGE5410 EDOSK7705 SH_EDOSK7705 +EDOSK7760 SH_EDOSK7760 SH4202_MICRODEV SH_SH4202_MICRODEV SH03 SH_SH03 LANDISK SH_LANDISK diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 97671dac12a..e594559c8db 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -37,6 +37,8 @@ config HZ source "init/Kconfig" +source "kernel/Kconfig.freezer" + menu "General machine setup" config SMP diff --git a/arch/sparc/include/asm/elf_32.h b/arch/sparc/include/asm/elf_32.h index b7ab6054782..381a1b5256d 100644 --- a/arch/sparc/include/asm/elf_32.h +++ b/arch/sparc/include/asm/elf_32.h @@ -137,6 +137,6 @@ typedef struct { #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX) #endif /* !(__ASMSPARC_ELF_H) */ diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h index 0818a1308f4..425c2f9be6d 100644 --- a/arch/sparc/include/asm/elf_64.h +++ b/arch/sparc/include/asm/elf_64.h @@ -195,7 +195,7 @@ static inline unsigned int sparc64_elf_hwcap(void) #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex, ibcs2) \ +#define SET_PERSONALITY(ex) \ do { unsigned long new_flags = current_thread_info()->flags; \ new_flags &= _TIF_32BIT; \ if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ @@ -208,9 +208,7 @@ do { unsigned long new_flags = current_thread_info()->flags; \ else \ clear_thread_flag(TIF_ABI_PENDING); \ /* flush_thread will update pgd cache */ \ - if (ibcs2) \ - set_personality(PER_SVR4); \ - else if (current->personality != PER_LINUX32) \ + if (current->personality != PER_LINUX32) \ set_personality(PER_LINUX); \ } while (0) diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h index 29899fd5b1b..80fe547c3f4 100644 --- a/arch/sparc/include/asm/thread_info_32.h +++ b/arch/sparc/include/asm/thread_info_32.h @@ -135,6 +135,7 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) #define TIF_POLLING_NRFLAG 9 /* true if poll_idle() is polling * TIF_NEED_RESCHED */ #define TIF_MEMDIE 10 +#define TIF_FREEZE 11 /* is freezing for suspend */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) @@ -148,6 +149,7 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) #define _TIF_DO_NOTIFY_RESUME_MASK (_TIF_NOTIFY_RESUME | \ _TIF_SIGPENDING | \ _TIF_RESTORE_SIGMASK) +#define _TIF_FREEZE (1<<TIF_FREEZE) #endif /* __KERNEL__ */ diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h index c0a737d7292..639ac805448 100644 --- a/arch/sparc/include/asm/thread_info_64.h +++ b/arch/sparc/include/asm/thread_info_64.h @@ -237,6 +237,7 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define TIF_ABI_PENDING 12 #define TIF_MEMDIE 13 #define TIF_POLLING_NRFLAG 14 +#define TIF_FREEZE 15 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) @@ -249,6 +250,7 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) +#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_USER_WORK_MASK ((0xff << TI_FLAG_WSAVED_SHIFT) | \ _TIF_DO_NOTIFY_RESUME_MASK | \ diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 5446e2a499b..035b15af90d 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -96,6 +96,7 @@ config GENERIC_HARDIRQS_NO__DO_IRQ def_bool y source "init/Kconfig" +source "kernel/Kconfig.freezer" menu "Processor type and features" diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c index 2a37a6ca2a1..1cc1995531e 100644 --- a/arch/sparc64/kernel/iommu.c +++ b/arch/sparc64/kernel/iommu.c @@ -575,7 +575,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, } /* Allocate iommu entries for that segment */ paddr = (unsigned long) SG_ENT_PHYS_ADDRESS(s); - npages = iommu_num_pages(paddr, slen); + npages = iommu_num_pages(paddr, slen, IO_PAGE_SIZE); entry = iommu_range_alloc(dev, iommu, npages, &handle); /* Handle failure */ @@ -647,7 +647,8 @@ iommu_map_failed: iopte_t *base; vaddr = s->dma_address & IO_PAGE_MASK; - npages = iommu_num_pages(s->dma_address, s->dma_length); + npages = iommu_num_pages(s->dma_address, s->dma_length, + IO_PAGE_SIZE); iommu_range_free(iommu, vaddr, npages); entry = (vaddr - iommu->page_table_map_base) @@ -715,7 +716,7 @@ static void dma_4u_unmap_sg(struct device *dev, struct scatterlist *sglist, if (!len) break; - npages = iommu_num_pages(dma_handle, len); + npages = iommu_num_pages(dma_handle, len, IO_PAGE_SIZE); iommu_range_free(iommu, dma_handle, npages); entry = ((dma_handle - iommu->page_table_map_base) diff --git a/arch/sparc64/kernel/iommu_common.h b/arch/sparc64/kernel/iommu_common.h index 53b19c8231a..591f5879039 100644 --- a/arch/sparc64/kernel/iommu_common.h +++ b/arch/sparc64/kernel/iommu_common.h @@ -35,17 +35,6 @@ #define SG_ENT_PHYS_ADDRESS(SG) (__pa(sg_virt((SG)))) -static inline unsigned long iommu_num_pages(unsigned long vaddr, - unsigned long slen) -{ - unsigned long npages; - - npages = IO_PAGE_ALIGN(vaddr + slen) - (vaddr & IO_PAGE_MASK); - npages >>= IO_PAGE_SHIFT; - - return npages; -} - static inline int is_span_boundary(unsigned long entry, unsigned long shift, unsigned long boundary_size, @@ -53,7 +42,8 @@ static inline int is_span_boundary(unsigned long entry, struct scatterlist *sg) { unsigned long paddr = SG_ENT_PHYS_ADDRESS(outs); - int nr = iommu_num_pages(paddr, outs->dma_length + sg->length); + int nr = iommu_num_pages(paddr, outs->dma_length + sg->length, + IO_PAGE_SIZE); return iommu_is_span_boundary(entry, nr, shift, boundary_size); } diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index e86c73ec167..34a1fded394 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -384,7 +384,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, } /* Allocate iommu entries for that segment */ paddr = (unsigned long) SG_ENT_PHYS_ADDRESS(s); - npages = iommu_num_pages(paddr, slen); + npages = iommu_num_pages(paddr, slen, IO_PAGE_SIZE); entry = iommu_range_alloc(dev, iommu, npages, &handle); /* Handle failure */ @@ -461,7 +461,8 @@ iommu_map_failed: unsigned long vaddr, npages; vaddr = s->dma_address & IO_PAGE_MASK; - npages = iommu_num_pages(s->dma_address, s->dma_length); + npages = iommu_num_pages(s->dma_address, s->dma_length, + IO_PAGE_SIZE); iommu_range_free(iommu, vaddr, npages); /* XXX demap? XXX */ s->dma_address = DMA_ERROR_CODE; @@ -500,7 +501,7 @@ static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, if (!len) break; - npages = iommu_num_pages(dma_handle, len); + npages = iommu_num_pages(dma_handle, len, IO_PAGE_SIZE); iommu_range_free(iommu, dma_handle, npages); entry = ((dma_handle - iommu->page_table_map_base) >> IO_PAGE_SHIFT); diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c index 3320c9d0075..e800503879e 100644 --- a/arch/sparc64/kernel/sys_sparc32.c +++ b/arch/sparc64/kernel/sys_sparc32.c @@ -58,15 +58,6 @@ #include <asm/mmu_context.h> #include <asm/compat_signal.h> -/* 32-bit timeval and related flotsam. */ - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || - (__put_user(i->tv_sec, &o->tv_sec) | - __put_user(i->tv_usec, &o->tv_usec))); -} - #ifdef CONFIG_SYSVIPC asmlinkage long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, u32 fifth) { @@ -148,41 +139,6 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned return sys_ftruncate(fd, (high << 32) | low); } -int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) -{ - compat_ino_t ino; - int err; - - if (stat->size > MAX_NON_LFS || !old_valid_dev(stat->dev) || - !old_valid_dev(stat->rdev)) - return -EOVERFLOW; - - ino = stat->ino; - if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) - return -EOVERFLOW; - - err = put_user(old_encode_dev(stat->dev), &statbuf->st_dev); - err |= put_user(stat->ino, &statbuf->st_ino); - err |= put_user(stat->mode, &statbuf->st_mode); - err |= put_user(stat->nlink, &statbuf->st_nlink); - err |= put_user(high2lowuid(stat->uid), &statbuf->st_uid); - err |= put_user(high2lowgid(stat->gid), &statbuf->st_gid); - err |= put_user(old_encode_dev(stat->rdev), &statbuf->st_rdev); - err |= put_user(stat->size, &statbuf->st_size); - err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); - err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); - err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); - err |= put_user(stat->blksize, &statbuf->st_blksize); - err |= put_user(stat->blocks, &statbuf->st_blocks); - err |= put_user(0, &statbuf->__unused4[0]); - err |= put_user(0, &statbuf->__unused4[1]); - - return err; -} - static int cp_compat_stat64(struct kstat *stat, struct compat_stat64 __user *statbuf) { @@ -522,59 +478,6 @@ asmlinkage long sys32_delete_module(const char __user *name_user) #endif /* CONFIG_MODULES */ -/* Translations due to time_t size differences. Which affects all - sorts of things, like timeval and itimerval. */ - -extern struct timezone sys_tz; - -asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) -{ - long usec; - - if (!access_ok(VERIFY_READ, i, sizeof(*i))) - return -EFAULT; - if (__get_user(o->tv_sec, &i->tv_sec)) - return -EFAULT; - if (__get_user(usec, &i->tv_usec)) - return -EFAULT; - o->tv_nsec = usec * 1000; - return 0; -} - -asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_ts32(&kts, tv)) - return -EFAULT; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - asmlinkage compat_ssize_t sys32_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index 5daee4b04dd..b2fa4c16363 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -41,8 +41,8 @@ sys_call_table32: /*100*/ .word sys32_getpriority, sys32_rt_sigreturn, sys32_rt_sigaction, sys32_rt_sigprocmask, sys32_rt_sigpending .word compat_sys_rt_sigtimedwait, sys32_rt_sigqueueinfo, compat_sys_rt_sigsuspend, sys_setresuid, sys_getresuid /*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall - .word sys32_getgroups, sys32_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd -/*120*/ .word compat_sys_readv, compat_sys_writev, sys32_settimeofday, sys_fchown16, sys_fchmod + .word sys32_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd +/*120*/ .word compat_sys_readv, compat_sys_writev, compat_sys_settimeofday, sys_fchown16, sys_fchmod .word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, sys_truncate /*130*/ .word sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall .word sys_nis_syscall, sys32_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64 diff --git a/arch/sparc64/kernel/us3_cpufreq.c b/arch/sparc64/kernel/us3_cpufreq.c index 47e3acafb5b..365b6464e2c 100644 --- a/arch/sparc64/kernel/us3_cpufreq.c +++ b/arch/sparc64/kernel/us3_cpufreq.c @@ -183,7 +183,6 @@ static int __init us3_freq_cpu_init(struct cpufreq_policy *policy) table[3].index = 0; table[3].frequency = CPUFREQ_TABLE_END; - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 0; policy->cur = clock_tick; diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 6976812cfb1..393bccfe178 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -229,6 +229,8 @@ endmenu source "init/Kconfig" +source "kernel/Kconfig.freezer" + source "drivers/block/Kconfig" source "arch/um/Kconfig.char" diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index f5d7f4569ba..598711c62c8 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -42,23 +42,11 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp) PT_REGS_SP(regs) = esp; } -#ifdef CONFIG_TTY_LOG -extern void log_exec(char **argv, void *tty); -#endif - static long execve1(char *file, char __user * __user *argv, char __user *__user *env) { long error; -#ifdef CONFIG_TTY_LOG - struct tty_struct *tty; - mutex_lock(&tty_mutex); - tty = get_current_tty(); - if (tty) - log_exec(argv, tty); - mutex_unlock(&tty_mutex); -#endif error = do_execve(file, argv, env, ¤t->thread.regs); if (error == 0) { task_lock(current); diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile index 8a48d6a3006..d66f0388f09 100644 --- a/arch/um/os-Linux/Makefile +++ b/arch/um/os-Linux/Makefile @@ -7,9 +7,6 @@ obj-y = aio.o elf_aux.o execvp.o file.o helper.o irq.o main.o mem.o process.o \ registers.o sigio.o signal.o start_up.o time.o tty.o uaccess.o \ umid.o tls.o user_syms.o util.o drivers/ sys-$(SUBARCH)/ skas/ -obj-$(CONFIG_TTY_LOG) += tty_log.o -user-objs-$(CONFIG_TTY_LOG) += tty_log.o - USER_OBJS := $(user-objs-y) aio.o elf_aux.o execvp.o file.o helper.o irq.o \ main.o mem.o process.o registers.o sigio.o signal.o start_up.o time.o \ tty.o tls.o uaccess.o umid.o util.o diff --git a/arch/um/os-Linux/tty_log.c b/arch/um/os-Linux/tty_log.c deleted file mode 100644 index cc648e6fd3a..00000000000 --- a/arch/um/os-Linux/tty_log.c +++ /dev/null @@ -1,217 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) and - * geoffrey hing <ghing@net.ohio-state.edu> - * Licensed under the GPL - */ - -#include <errno.h> -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/time.h> -#include "init.h" -#include "user.h" -#include "os.h" - -#define TTY_LOG_DIR "./" - -/* Set early in boot and then unchanged */ -static char *tty_log_dir = TTY_LOG_DIR; -static int tty_log_fd = -1; - -#define TTY_LOG_OPEN 1 -#define TTY_LOG_CLOSE 2 -#define TTY_LOG_WRITE 3 -#define TTY_LOG_EXEC 4 - -#define TTY_READ 1 -#define TTY_WRITE 2 - -struct tty_log_buf { - int what; - unsigned long tty; - int len; - int direction; - unsigned long sec; - unsigned long usec; -}; - -int open_tty_log(void *tty, void *current_tty) -{ - struct timeval tv; - struct tty_log_buf data; - char buf[strlen(tty_log_dir) + sizeof("01234567890-01234567\0")]; - int fd; - - gettimeofday(&tv, NULL); - if(tty_log_fd != -1){ - data = ((struct tty_log_buf) { .what = TTY_LOG_OPEN, - .tty = (unsigned long) tty, - .len = sizeof(current_tty), - .direction = 0, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - write(tty_log_fd, ¤t_tty, data.len); - return tty_log_fd; - } - - sprintf(buf, "%s/%0u-%0u", tty_log_dir, (unsigned int) tv.tv_sec, - (unsigned int) tv.tv_usec); - - fd = os_open_file(buf, of_append(of_create(of_rdwr(OPENFLAGS()))), - 0644); - if(fd < 0){ - printk("open_tty_log : couldn't open '%s', errno = %d\n", - buf, -fd); - } - return fd; -} - -void close_tty_log(int fd, void *tty) -{ - struct tty_log_buf data; - struct timeval tv; - - if(tty_log_fd != -1){ - gettimeofday(&tv, NULL); - data = ((struct tty_log_buf) { .what = TTY_LOG_CLOSE, - .tty = (unsigned long) tty, - .len = 0, - .direction = 0, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - return; - } - os_close_file(fd); -} - -static int log_chunk(int fd, const char *buf, int len) -{ - int total = 0, try, missed, n; - char chunk[64]; - - while(len > 0){ - try = (len > sizeof(chunk)) ? sizeof(chunk) : len; - missed = copy_from_user_proc(chunk, (char *) buf, try); - try -= missed; - n = write(fd, chunk, try); - if(n != try) { - if(n < 0) - return -errno; - return -EIO; - } - if(missed != 0) - return -EFAULT; - - len -= try; - total += try; - buf += try; - } - - return total; -} - -int write_tty_log(int fd, const char *buf, int len, void *tty, int is_read) -{ - struct timeval tv; - struct tty_log_buf data; - int direction; - - if(fd == tty_log_fd){ - gettimeofday(&tv, NULL); - direction = is_read ? TTY_READ : TTY_WRITE; - data = ((struct tty_log_buf) { .what = TTY_LOG_WRITE, - .tty = (unsigned long) tty, - .len = len, - .direction = direction, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - } - - return log_chunk(fd, buf, len); -} - -void log_exec(char **argv, void *tty) -{ - struct timeval tv; - struct tty_log_buf data; - char **ptr,*arg; - int len; - - if(tty_log_fd == -1) return; - - gettimeofday(&tv, NULL); - - len = 0; - for(ptr = argv; ; ptr++){ - if(copy_from_user_proc(&arg, ptr, sizeof(arg))) - return; - if(arg == NULL) break; - len += strlen_user_proc(arg); - } - - data = ((struct tty_log_buf) { .what = TTY_LOG_EXEC, - .tty = (unsigned long) tty, - .len = len, - .direction = 0, - .sec = tv.tv_sec, - .usec = tv.tv_usec } ); - write(tty_log_fd, &data, sizeof(data)); - - for(ptr = argv; ; ptr++){ - if(copy_from_user_proc(&arg, ptr, sizeof(arg))) - return; - if(arg == NULL) break; - log_chunk(tty_log_fd, arg, strlen_user_proc(arg)); - } -} - -extern void register_tty_logger(int (*opener)(void *, void *), - int (*writer)(int, const char *, int, - void *, int), - void (*closer)(int, void *)); - -static int register_logger(void) -{ - register_tty_logger(open_tty_log, write_tty_log, close_tty_log); - return 0; -} - -__uml_initcall(register_logger); - -static int __init set_tty_log_dir(char *name, int *add) -{ - tty_log_dir = name; - return 0; -} - -__uml_setup("tty_log_dir=", set_tty_log_dir, -"tty_log_dir=<directory>\n" -" This is used to specify the directory where the logs of all pty\n" -" data from this UML machine will be written.\n\n" -); - -static int __init set_tty_log_fd(char *name, int *add) -{ - char *end; - - tty_log_fd = strtoul(name, &end, 0); - if((*end != '\0') || (end == name)){ - printf("set_tty_log_fd - strtoul failed on '%s'\n", name); - tty_log_fd = -1; - } - - *add = 0; - return 0; -} - -__uml_setup("tty_log_fd=", set_tty_log_fd, -"tty_log_fd=<fd>\n" -" This is used to specify a preconfigured file descriptor to which all\n" -" tty data will be written. Preconfigure the descriptor with something\n" -" like '10>tty_log tty_log_fd=10'.\n\n" -); diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c index fd0c25ad6af..129647375a6 100644 --- a/arch/um/sys-i386/signal.c +++ b/arch/um/sys-i386/signal.c @@ -179,7 +179,8 @@ static int copy_sc_from_user(struct pt_regs *regs, if (have_fpx_regs) { struct user_fxsr_struct fpx; - err = copy_from_user(&fpx, &sc.fpstate->_fxsr_env[0], + err = copy_from_user(&fpx, + &((struct _fpstate __user *)sc.fpstate)->_fxsr_env[0], sizeof(struct user_fxsr_struct)); if (err) return 1; diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index f65c2744d57..5b9b12321ad 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -26,6 +26,7 @@ config X86 select HAVE_KPROBES select ARCH_WANT_OPTIONAL_GPIOLIB select HAVE_KRETPROBES + select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE select HAVE_FTRACE select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64) @@ -39,10 +40,6 @@ config ARCH_DEFCONFIG default "arch/x86/configs/i386_defconfig" if X86_32 default "arch/x86/configs/x86_64_defconfig" if X86_64 - -config GENERIC_LOCKBREAK - def_bool n - config GENERIC_TIME def_bool y @@ -95,7 +92,7 @@ config GENERIC_HWEIGHT def_bool y config GENERIC_GPIO - def_bool n + bool config ARCH_MAY_HAVE_PC_FDC def_bool y @@ -106,12 +103,6 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM def_bool X86_XADD -config ARCH_HAS_ILOG2_U32 - def_bool n - -config ARCH_HAS_ILOG2_U64 - def_bool n - config ARCH_HAS_CPU_IDLE_WAIT def_bool y @@ -203,6 +194,7 @@ config X86_TRAMPOLINE config KTIME_SCALAR def_bool X86_32 source "init/Kconfig" +source "kernel/Kconfig.freezer" menu "Processor type and features" @@ -758,9 +750,8 @@ config I8K Say N otherwise. config X86_REBOOTFIXUPS - def_bool n - prompt "Enable X86 board specific fixups for reboot" - depends on X86_32 && X86 + bool "Enable X86 board specific fixups for reboot" + depends on X86_32 ---help--- This enables chipset and/or board specific fixups to be done in order to get reboot to work correctly. This is only needed on @@ -944,16 +935,17 @@ config HIGHMEM depends on X86_32 && (HIGHMEM64G || HIGHMEM4G) config X86_PAE - def_bool n - prompt "PAE (Physical Address Extension) Support" + bool "PAE (Physical Address Extension) Support" depends on X86_32 && !HIGHMEM4G - select RESOURCES_64BIT help PAE is required for NX support, and furthermore enables larger swapspace support for non-overcommit purposes. It has the cost of more pagetable lookup overhead, and also consumes more pagetable space per process. +config ARCH_PHYS_ADDR_T_64BIT + def_bool X86_64 || X86_PAE + # Common NUMA Features config NUMA bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" @@ -1238,8 +1230,7 @@ config X86_PAT If unsure, say Y. config EFI - def_bool n - prompt "EFI runtime service support" + bool "EFI runtime service support" depends on ACPI ---help--- This enables the kernel to use EFI runtime services that are @@ -1252,14 +1243,6 @@ config EFI resultant kernel should continue to boot on existing non-EFI platforms. -config IRQBALANCE - def_bool y - prompt "Enable kernel irq balancing" - depends on X86_32 && SMP && X86_IO_APIC - help - The default yes will allow the kernel to do irq load balancing. - Saying no will keep the kernel from doing irq load balancing. - config SECCOMP def_bool y prompt "Enable seccomp to safely compute untrusted bytecode" diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c index 1e6fe0214c8..99b3079dc6a 100644 --- a/arch/x86/boot/video-vesa.c +++ b/arch/x86/boot/video-vesa.c @@ -88,14 +88,11 @@ static int vesa_probe(void) (vminfo.memory_layout == 4 || vminfo.memory_layout == 6) && vminfo.memory_planes == 1) { -#ifdef CONFIG_FB +#ifdef CONFIG_FB_BOOT_VESA_SUPPORT /* Graphics mode, color, linear frame buffer supported. Only register the mode if if framebuffer is configured, however, - otherwise the user will be left without a screen. - We don't require CONFIG_FB_VESA, however, since - some of the other framebuffer drivers can use - this mode-setting, too. */ + otherwise the user will be left without a screen. */ mi = GET_HEAP(struct mode_info, 1); mi->mode = mode + VIDEO_FIRST_VESA; mi->depth = vminfo.bpp; @@ -133,10 +130,12 @@ static int vesa_set_mode(struct mode_info *mode) if ((vminfo.mode_attr & 0x15) == 0x05) { /* It's a supported text mode */ is_graphic = 0; +#ifdef CONFIG_FB_BOOT_VESA_SUPPORT } else if ((vminfo.mode_attr & 0x99) == 0x99) { /* It's a graphics mode with linear frame buffer */ is_graphic = 1; vesa_mode |= 0x4000; /* Request linear frame buffer */ +#endif } else { return -1; /* Invalid mode */ } diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig index 52d0359719d..13b8c86ae98 100644 --- a/arch/x86/configs/i386_defconfig +++ b/arch/x86/configs/i386_defconfig @@ -287,7 +287,6 @@ CONFIG_MTRR=y # CONFIG_MTRR_SANITIZER is not set CONFIG_X86_PAT=y CONFIG_EFI=y -# CONFIG_IRQBALANCE is not set CONFIG_SECCOMP=y # CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index eb4314768bf..256b00b6189 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -571,8 +571,8 @@ ia32_sys_call_table: .quad compat_sys_setrlimit /* 75 */ .quad compat_sys_old_getrlimit /* old_getrlimit */ .quad compat_sys_getrusage - .quad sys32_gettimeofday - .quad sys32_settimeofday + .quad compat_sys_gettimeofday + .quad compat_sys_settimeofday .quad sys_getgroups16 /* 80 */ .quad sys_setgroups16 .quad sys32_old_select diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index beda4232ce6..2e09dcd3c0a 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -49,41 +49,6 @@ #define AA(__x) ((unsigned long)(__x)) -int cp_compat_stat(struct kstat *kbuf, struct compat_stat __user *ubuf) -{ - compat_ino_t ino; - - typeof(ubuf->st_uid) uid = 0; - typeof(ubuf->st_gid) gid = 0; - SET_UID(uid, kbuf->uid); - SET_GID(gid, kbuf->gid); - if (!old_valid_dev(kbuf->dev) || !old_valid_dev(kbuf->rdev)) - return -EOVERFLOW; - if (kbuf->size >= 0x7fffffff) - return -EOVERFLOW; - ino = kbuf->ino; - if (sizeof(ino) < sizeof(kbuf->ino) && ino != kbuf->ino) - return -EOVERFLOW; - if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct compat_stat)) || - __put_user(old_encode_dev(kbuf->dev), &ubuf->st_dev) || - __put_user(ino, &ubuf->st_ino) || - __put_user(kbuf->mode, &ubuf->st_mode) || - __put_user(kbuf->nlink, &ubuf->st_nlink) || - __put_user(uid, &ubuf->st_uid) || - __put_user(gid, &ubuf->st_gid) || - __put_user(old_encode_dev(kbuf->rdev), &ubuf->st_rdev) || - __put_user(kbuf->size, &ubuf->st_size) || - __put_user(kbuf->atime.tv_sec, &ubuf->st_atime) || - __put_user(kbuf->atime.tv_nsec, &ubuf->st_atime_nsec) || - __put_user(kbuf->mtime.tv_sec, &ubuf->st_mtime) || - __put_user(kbuf->mtime.tv_nsec, &ubuf->st_mtime_nsec) || - __put_user(kbuf->ctime.tv_sec, &ubuf->st_ctime) || - __put_user(kbuf->ctime.tv_nsec, &ubuf->st_ctime_nsec) || - __put_user(kbuf->blksize, &ubuf->st_blksize) || - __put_user(kbuf->blocks, &ubuf->st_blocks)) - return -EFAULT; - return 0; -} asmlinkage long sys32_truncate64(char __user *filename, unsigned long offset_low, @@ -402,75 +367,11 @@ asmlinkage long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, return 0; } -static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i) -{ - int err = -EFAULT; - - if (access_ok(VERIFY_READ, i, sizeof(*i))) { - err = __get_user(o->tv_sec, &i->tv_sec); - err |= __get_user(o->tv_usec, &i->tv_usec); - } - return err; -} - -static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) -{ - int err = -EFAULT; - - if (access_ok(VERIFY_WRITE, o, sizeof(*o))) { - err = __put_user(i->tv_sec, &o->tv_sec); - err |= __put_user(i->tv_usec, &o->tv_usec); - } - return err; -} - asmlinkage long sys32_alarm(unsigned int seconds) { return alarm_setitimer(seconds); } -/* - * Translations due to time_t size differences. Which affects all - * sorts of things, like timeval and itimerval. - */ -asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - if (tv) { - struct timeval ktv; - - do_gettimeofday(&ktv); - if (put_tv32(tv, &ktv)) - return -EFAULT; - } - if (tz) { - if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) - return -EFAULT; - } - return 0; -} - -asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) -{ - struct timeval ktv; - struct timespec kts; - struct timezone ktz; - - if (tv) { - if (get_tv32(&ktv, tv)) - return -EFAULT; - kts.tv_sec = ktv.tv_sec; - kts.tv_nsec = ktv.tv_usec * NSEC_PER_USEC; - } - if (tz) { - if (copy_from_user(&ktz, tz, sizeof(ktz))) - return -EFAULT; - } - - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); -} - struct sel_arg_struct { unsigned int n; unsigned int inp; diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 0d41f0343dc..d7e5a58ee22 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -23,7 +23,7 @@ CFLAGS_hpet.o := $(nostackp) CFLAGS_tsc.o := $(nostackp) obj-y := process_$(BITS).o signal_$(BITS).o entry_$(BITS).o -obj-y += traps.o irq_$(BITS).o dumpstack_$(BITS).o +obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o obj-y += time_$(BITS).o ioport.o ldt.o obj-y += setup.o i8259.o irqinit_$(BITS).o setup_percpu.o obj-$(CONFIG_X86_VISWS) += visws_quirks.o @@ -60,8 +60,8 @@ obj-$(CONFIG_X86_32_SMP) += smpcommon.o obj-$(CONFIG_X86_64_SMP) += tsc_sync.o smpcommon.o obj-$(CONFIG_X86_TRAMPOLINE) += trampoline_$(BITS).o obj-$(CONFIG_X86_MPPARSE) += mpparse.o -obj-$(CONFIG_X86_LOCAL_APIC) += apic_$(BITS).o nmi.o -obj-$(CONFIG_X86_IO_APIC) += io_apic_$(BITS).o +obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o +obj-$(CONFIG_X86_IO_APIC) += io_apic.o obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o obj-$(CONFIG_KEXEC) += machine_kexec_$(BITS).o @@ -108,7 +108,7 @@ obj-$(CONFIG_MICROCODE) += microcode.o # 64 bit specific files ifeq ($(CONFIG_X86_64),y) obj-y += genapic_64.o genapic_flat_64.o genx2apic_uv_x.o tlb_uv.o - obj-y += bios_uv.o + obj-y += bios_uv.o uv_irq.o uv_sysfs.o obj-y += genx2apic_cluster.o obj-y += genx2apic_phys.o obj-$(CONFIG_X86_PM_TIMER) += pmtimer_64.o diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index eb875cdc736..0d1c26a583c 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1256,7 +1256,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) count = acpi_table_parse_madt(ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr, - NR_IRQ_VECTORS); + nr_irqs); if (count < 0) { printk(KERN_ERR PREFIX "Error parsing interrupt source overrides entry\n"); @@ -1276,7 +1276,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) count = acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src, - NR_IRQ_VECTORS); + nr_irqs); if (count < 0) { printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n"); /* TBD: Cleanup to allow fallback to MPS */ diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 426e5d91b63..c44cd6dbfa1 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -10,6 +10,7 @@ #include <linux/dmi.h> #include <linux/cpumask.h> #include <asm/segment.h> +#include <asm/desc.h> #include "realmode/wakeup.h" #include "sleep.h" @@ -98,6 +99,8 @@ int acpi_save_state_mem(void) header->trampoline_segment = setup_trampoline() >> 4; #ifdef CONFIG_SMP stack_start.sp = temp_stack + 4096; + early_gdt_descr.address = + (unsigned long)get_cpu_gdt_table(smp_processor_id()); #endif initial_code = (unsigned long)wakeup_long64; saved_magic = 0x123456789abcdef0; diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 34e4d112b1e..a8fd9ebdc8e 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -295,7 +295,7 @@ static int iommu_flush_pages(struct amd_iommu *iommu, u16 domid, u64 address, size_t size) { int s = 0; - unsigned pages = iommu_num_pages(address, size); + unsigned pages = iommu_num_pages(address, size, PAGE_SIZE); address &= PAGE_MASK; @@ -680,7 +680,8 @@ static struct dma_ops_domain *dma_ops_domain_alloc(struct amd_iommu *iommu, iommu->exclusion_start < dma_dom->aperture_size) { unsigned long startpage = iommu->exclusion_start >> PAGE_SHIFT; int pages = iommu_num_pages(iommu->exclusion_start, - iommu->exclusion_length); + iommu->exclusion_length, + PAGE_SIZE); dma_ops_reserve_addresses(dma_dom, startpage, pages); } @@ -935,7 +936,7 @@ static dma_addr_t __map_single(struct device *dev, unsigned long align_mask = 0; int i; - pages = iommu_num_pages(paddr, size); + pages = iommu_num_pages(paddr, size, PAGE_SIZE); paddr &= PAGE_MASK; if (align) @@ -980,7 +981,7 @@ static void __unmap_single(struct amd_iommu *iommu, if ((dma_addr == 0) || (dma_addr + size > dma_dom->aperture_size)) return; - pages = iommu_num_pages(dma_addr, size); + pages = iommu_num_pages(dma_addr, size, PAGE_SIZE); dma_addr &= PAGE_MASK; start = dma_addr; diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic.c index 21c831d96af..04a7f960bbc 100644 --- a/arch/x86/kernel/apic_32.c +++ b/arch/x86/kernel/apic.c @@ -23,11 +23,13 @@ #include <linux/mc146818rtc.h> #include <linux/kernel_stat.h> #include <linux/sysdev.h> +#include <linux/ioport.h> #include <linux/cpu.h> #include <linux/clockchips.h> #include <linux/acpi_pmtmr.h> #include <linux/module.h> #include <linux/dmi.h> +#include <linux/dmar.h> #include <asm/atomic.h> #include <asm/smp.h> @@ -36,8 +38,14 @@ #include <asm/desc.h> #include <asm/arch_hooks.h> #include <asm/hpet.h> +#include <asm/pgalloc.h> #include <asm/i8253.h> #include <asm/nmi.h> +#include <asm/idle.h> +#include <asm/proto.h> +#include <asm/timex.h> +#include <asm/apic.h> +#include <asm/i8259.h> #include <mach_apic.h> #include <mach_apicdef.h> @@ -50,16 +58,58 @@ # error SPURIOUS_APIC_VECTOR definition error #endif -unsigned long mp_lapic_addr; - +#ifdef CONFIG_X86_32 /* * Knob to control our willingness to enable the local APIC. * * +1=force-enable */ static int force_enable_local_apic; -int disable_apic; +/* + * APIC command line parameters + */ +static int __init parse_lapic(char *arg) +{ + force_enable_local_apic = 1; + return 0; +} +early_param("lapic", parse_lapic); +/* Local APIC was disabled by the BIOS and enabled by the kernel */ +static int enabled_via_apicbase; + +#endif + +#ifdef CONFIG_X86_64 +static int apic_calibrate_pmtmr __initdata; +static __init int setup_apicpmtimer(char *s) +{ + apic_calibrate_pmtmr = 1; + notsc_setup(NULL); + return 0; +} +__setup("apicpmtimer", setup_apicpmtimer); +#endif + +#ifdef CONFIG_X86_64 +#define HAVE_X2APIC +#endif + +#ifdef HAVE_X2APIC +int x2apic; +/* x2apic enabled before OS handover */ +int x2apic_preenabled; +int disable_x2apic; +static __init int setup_nox2apic(char *str) +{ + disable_x2apic = 1; + setup_clear_cpu_cap(X86_FEATURE_X2APIC); + return 0; +} +early_param("nox2apic", setup_nox2apic); +#endif +unsigned long mp_lapic_addr; +int disable_apic; /* Disable local APIC timer from the kernel commandline or via dmi quirk */ static int disable_apic_timer __cpuinitdata; /* Local APIC timer works in C2 */ @@ -110,9 +160,6 @@ static struct clock_event_device lapic_clockevent = { }; static DEFINE_PER_CPU(struct clock_event_device, lapic_events); -/* Local APIC was disabled by the BIOS and enabled by the kernel */ -static int enabled_via_apicbase; - static unsigned long apic_phys; /* @@ -202,6 +249,42 @@ static struct apic_ops xapic_ops = { struct apic_ops __read_mostly *apic_ops = &xapic_ops; EXPORT_SYMBOL_GPL(apic_ops); +#ifdef HAVE_X2APIC +static void x2apic_wait_icr_idle(void) +{ + /* no need to wait for icr idle in x2apic */ + return; +} + +static u32 safe_x2apic_wait_icr_idle(void) +{ + /* no need to wait for icr idle in x2apic */ + return 0; +} + +void x2apic_icr_write(u32 low, u32 id) +{ + wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low); +} + +u64 x2apic_icr_read(void) +{ + unsigned long val; + + rdmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), val); + return val; +} + +static struct apic_ops x2apic_ops = { + .read = native_apic_msr_read, + .write = native_apic_msr_write, + .icr_read = x2apic_icr_read, + .icr_write = x2apic_icr_write, + .wait_icr_idle = x2apic_wait_icr_idle, + .safe_wait_icr_idle = safe_x2apic_wait_icr_idle, +}; +#endif + /** * enable_NMI_through_LVT0 - enable NMI through local vector table 0 */ @@ -219,6 +302,7 @@ void __cpuinit enable_NMI_through_LVT0(void) apic_write(APIC_LVT0, v); } +#ifdef CONFIG_X86_32 /** * get_physical_broadcast - Get number of physical broadcast IDs */ @@ -226,6 +310,7 @@ int get_physical_broadcast(void) { return modern_apic() ? 0xff : 0xf; } +#endif /** * lapic_get_maxlvt - get the maximum number of local vector table entries @@ -247,11 +332,7 @@ int lapic_get_maxlvt(void) */ /* Clock divisor */ -#ifdef CONFG_X86_64 -#define APIC_DIVISOR 1 -#else #define APIC_DIVISOR 16 -#endif /* * This function sets up the local APIC timer, with a timeout of @@ -383,7 +464,7 @@ static void lapic_timer_broadcast(cpumask_t mask) * Setup the local APIC timer for this CPU. Copy the initilized values * of the boot CPU and register the clock event in the framework. */ -static void __devinit setup_APIC_timer(void) +static void __cpuinit setup_APIC_timer(void) { struct clock_event_device *levt = &__get_cpu_var(lapic_events); @@ -453,14 +534,51 @@ static void __init lapic_cal_handler(struct clock_event_device *dev) } } +static int __init calibrate_by_pmtimer(long deltapm, long *delta) +{ + const long pm_100ms = PMTMR_TICKS_PER_SEC / 10; + const long pm_thresh = pm_100ms / 100; + unsigned long mult; + u64 res; + +#ifndef CONFIG_X86_PM_TIMER + return -1; +#endif + + apic_printk(APIC_VERBOSE, "... PM timer delta = %ld\n", deltapm); + + /* Check, if the PM timer is available */ + if (!deltapm) + return -1; + + mult = clocksource_hz2mult(PMTMR_TICKS_PER_SEC, 22); + + if (deltapm > (pm_100ms - pm_thresh) && + deltapm < (pm_100ms + pm_thresh)) { + apic_printk(APIC_VERBOSE, "... PM timer result ok\n"); + } else { + res = (((u64)deltapm) * mult) >> 22; + do_div(res, 1000000); + printk(KERN_WARNING "APIC calibration not consistent " + "with PM Timer: %ldms instead of 100ms\n", + (long)res); + /* Correct the lapic counter value */ + res = (((u64)(*delta)) * pm_100ms); + do_div(res, deltapm); + printk(KERN_INFO "APIC delta adjusted to PM-Timer: " + "%lu (%ld)\n", (unsigned long)res, *delta); + *delta = (long)res; + } + + return 0; +} + static int __init calibrate_APIC_clock(void) { struct clock_event_device *levt = &__get_cpu_var(lapic_events); - const long pm_100ms = PMTMR_TICKS_PER_SEC/10; - const long pm_thresh = pm_100ms/100; void (*real_handler)(struct clock_event_device *dev); unsigned long deltaj; - long delta, deltapm; + long delta; int pm_referenced = 0; local_irq_disable(); @@ -470,10 +588,10 @@ static int __init calibrate_APIC_clock(void) global_clock_event->event_handler = lapic_cal_handler; /* - * Setup the APIC counter to 1e9. There is no way the lapic + * Setup the APIC counter to maximum. There is no way the lapic * can underflow in the 100ms detection time frame */ - __setup_APIC_LVTT(1000000000, 0, 0); + __setup_APIC_LVTT(0xffffffff, 0, 0); /* Let the interrupts run */ local_irq_enable(); @@ -490,34 +608,9 @@ static int __init calibrate_APIC_clock(void) delta = lapic_cal_t1 - lapic_cal_t2; apic_printk(APIC_VERBOSE, "... lapic delta = %ld\n", delta); - /* Check, if the PM timer is available */ - deltapm = lapic_cal_pm2 - lapic_cal_pm1; - apic_printk(APIC_VERBOSE, "... PM timer delta = %ld\n", deltapm); - - if (deltapm) { - unsigned long mult; - u64 res; - - mult = clocksource_hz2mult(PMTMR_TICKS_PER_SEC, 22); - - if (deltapm > (pm_100ms - pm_thresh) && - deltapm < (pm_100ms + pm_thresh)) { - apic_printk(APIC_VERBOSE, "... PM timer result ok\n"); - } else { - res = (((u64) deltapm) * mult) >> 22; - do_div(res, 1000000); - printk(KERN_WARNING "APIC calibration not consistent " - "with PM Timer: %ldms instead of 100ms\n", - (long)res); - /* Correct the lapic counter value */ - res = (((u64) delta) * pm_100ms); - do_div(res, deltapm); - printk(KERN_INFO "APIC delta adjusted to PM-Timer: " - "%lu (%ld)\n", (unsigned long) res, delta); - delta = (long) res; - } - pm_referenced = 1; - } + /* we trust the PM based calibration if possible */ + pm_referenced = !calibrate_by_pmtimer(lapic_cal_pm2 - lapic_cal_pm1, + &delta); /* Calculate the scaled math multiplication factor */ lapic_clockevent.mult = div_sc(delta, TICK_NSEC * LAPIC_CAL_LOOPS, @@ -559,7 +652,10 @@ static int __init calibrate_APIC_clock(void) levt->features &= ~CLOCK_EVT_FEAT_DUMMY; - /* We trust the pm timer based calibration */ + /* + * PM timer calibration failed or not turned on + * so lets try APIC timer based calibration + */ if (!pm_referenced) { apic_printk(APIC_VERBOSE, "... verify APIC timer\n"); @@ -652,7 +748,7 @@ void __init setup_boot_APIC_clock(void) setup_APIC_timer(); } -void __devinit setup_secondary_APIC_clock(void) +void __cpuinit setup_secondary_APIC_clock(void) { setup_APIC_timer(); } @@ -718,6 +814,9 @@ void smp_apic_timer_interrupt(struct pt_regs *regs) * Besides, if we don't timer interrupts ignore the global * interrupt lock, which is the WrongThing (tm) to do. */ +#ifdef CONFIG_X86_64 + exit_idle(); +#endif irq_enter(); local_apic_timer_interrupt(); irq_exit(); @@ -991,40 +1090,43 @@ void __init init_bsp_APIC(void) static void __cpuinit lapic_setup_esr(void) { - unsigned long oldvalue, value, maxlvt; - if (lapic_is_integrated() && !esr_disable) { - if (esr_disable) { - /* - * Something untraceable is creating bad interrupts on - * secondary quads ... for the moment, just leave the - * ESR disabled - we can't do anything useful with the - * errors anyway - mbligh - */ - printk(KERN_INFO "Leaving ESR disabled.\n"); - return; - } - /* !82489DX */ - maxlvt = lapic_get_maxlvt(); - if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ - apic_write(APIC_ESR, 0); - oldvalue = apic_read(APIC_ESR); + unsigned int oldvalue, value, maxlvt; + + if (!lapic_is_integrated()) { + printk(KERN_INFO "No ESR for 82489DX.\n"); + return; + } - /* enables sending errors */ - value = ERROR_APIC_VECTOR; - apic_write(APIC_LVTERR, value); + if (esr_disable) { /* - * spec says clear errors after enabling vector. + * Something untraceable is creating bad interrupts on + * secondary quads ... for the moment, just leave the + * ESR disabled - we can't do anything useful with the + * errors anyway - mbligh */ - if (maxlvt > 3) - apic_write(APIC_ESR, 0); - value = apic_read(APIC_ESR); - if (value != oldvalue) - apic_printk(APIC_VERBOSE, "ESR value before enabling " - "vector: 0x%08lx after: 0x%08lx\n", - oldvalue, value); - } else { - printk(KERN_INFO "No ESR for 82489DX.\n"); + printk(KERN_INFO "Leaving ESR disabled.\n"); + return; } + + maxlvt = lapic_get_maxlvt(); + if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ + apic_write(APIC_ESR, 0); + oldvalue = apic_read(APIC_ESR); + + /* enables sending errors */ + value = ERROR_APIC_VECTOR; + apic_write(APIC_LVTERR, value); + + /* + * spec says clear errors after enabling vector. + */ + if (maxlvt > 3) + apic_write(APIC_ESR, 0); + value = apic_read(APIC_ESR); + if (value != oldvalue) + apic_printk(APIC_VERBOSE, "ESR value before enabling " + "vector: 0x%08x after: 0x%08x\n", + oldvalue, value); } @@ -1033,24 +1135,27 @@ static void __cpuinit lapic_setup_esr(void) */ void __cpuinit setup_local_APIC(void) { - unsigned long value, integrated; + unsigned int value; int i, j; +#ifdef CONFIG_X86_32 /* Pound the ESR really hard over the head with a big hammer - mbligh */ - if (esr_disable) { + if (lapic_is_integrated() && esr_disable) { apic_write(APIC_ESR, 0); apic_write(APIC_ESR, 0); apic_write(APIC_ESR, 0); apic_write(APIC_ESR, 0); } +#endif - integrated = lapic_is_integrated(); + preempt_disable(); /* * Double-check whether this APIC is really registered. + * This is meaningless in clustered apic mode, so we skip it. */ if (!apic_id_registered()) - WARN_ON_ONCE(1); + BUG(); /* * Intel recommends to set DFR, LDR and TPR before enabling @@ -1096,6 +1201,7 @@ void __cpuinit setup_local_APIC(void) */ value |= APIC_SPIV_APIC_ENABLED; +#ifdef CONFIG_X86_32 /* * Some unknown Intel IO/APIC (or APIC) errata is biting us with * certain networking cards. If high frequency interrupts are @@ -1116,8 +1222,13 @@ void __cpuinit setup_local_APIC(void) * See also the comment in end_level_ioapic_irq(). --macro */ - /* Enable focus processor (bit==0) */ + /* + * - enable focus processor (bit==0) + * - 64bit mode always use processor focus + * so no need to set it + */ value &= ~APIC_SPIV_FOCUS_DISABLED; +#endif /* * Set spurious IRQ vector @@ -1154,9 +1265,11 @@ void __cpuinit setup_local_APIC(void) value = APIC_DM_NMI; else value = APIC_DM_NMI | APIC_LVT_MASKED; - if (!integrated) /* 82489DX */ + if (!lapic_is_integrated()) /* 82489DX */ value |= APIC_LVT_LEVEL_TRIGGER; apic_write(APIC_LVT1, value); + + preempt_enable(); } void __cpuinit end_local_APIC_setup(void) @@ -1177,6 +1290,153 @@ void __cpuinit end_local_APIC_setup(void) apic_pm_activate(); } +#ifdef HAVE_X2APIC +void check_x2apic(void) +{ + int msr, msr2; + + rdmsr(MSR_IA32_APICBASE, msr, msr2); + + if (msr & X2APIC_ENABLE) { + printk("x2apic enabled by BIOS, switching to x2apic ops\n"); + x2apic_preenabled = x2apic = 1; + apic_ops = &x2apic_ops; + } +} + +void enable_x2apic(void) +{ + int msr, msr2; + + rdmsr(MSR_IA32_APICBASE, msr, msr2); + if (!(msr & X2APIC_ENABLE)) { + printk("Enabling x2apic\n"); + wrmsr(MSR_IA32_APICBASE, msr | X2APIC_ENABLE, 0); + } +} + +void enable_IR_x2apic(void) +{ +#ifdef CONFIG_INTR_REMAP + int ret; + unsigned long flags; + + if (!cpu_has_x2apic) + return; + + if (!x2apic_preenabled && disable_x2apic) { + printk(KERN_INFO + "Skipped enabling x2apic and Interrupt-remapping " + "because of nox2apic\n"); + return; + } + + if (x2apic_preenabled && disable_x2apic) + panic("Bios already enabled x2apic, can't enforce nox2apic"); + + if (!x2apic_preenabled && skip_ioapic_setup) { + printk(KERN_INFO + "Skipped enabling x2apic and Interrupt-remapping " + "because of skipping io-apic setup\n"); + return; + } + + ret = dmar_table_init(); + if (ret) { + printk(KERN_INFO + "dmar_table_init() failed with %d:\n", ret); + + if (x2apic_preenabled) + panic("x2apic enabled by bios. But IR enabling failed"); + else + printk(KERN_INFO + "Not enabling x2apic,Intr-remapping\n"); + return; + } + + local_irq_save(flags); + mask_8259A(); + + ret = save_mask_IO_APIC_setup(); + if (ret) { + printk(KERN_INFO "Saving IO-APIC state failed: %d\n", ret); + goto end; + } + + ret = enable_intr_remapping(1); + + if (ret && x2apic_preenabled) { + local_irq_restore(flags); + panic("x2apic enabled by bios. But IR enabling failed"); + } + + if (ret) + goto end_restore; + + if (!x2apic) { + x2apic = 1; + apic_ops = &x2apic_ops; + enable_x2apic(); + } + +end_restore: + if (ret) + /* + * IR enabling failed + */ + restore_IO_APIC_setup(); + else + reinit_intr_remapped_IO_APIC(x2apic_preenabled); + +end: + unmask_8259A(); + local_irq_restore(flags); + + if (!ret) { + if (!x2apic_preenabled) + printk(KERN_INFO + "Enabled x2apic and interrupt-remapping\n"); + else + printk(KERN_INFO + "Enabled Interrupt-remapping\n"); + } else + printk(KERN_ERR + "Failed to enable Interrupt-remapping and x2apic\n"); +#else + if (!cpu_has_x2apic) + return; + + if (x2apic_preenabled) + panic("x2apic enabled prior OS handover," + " enable CONFIG_INTR_REMAP"); + + printk(KERN_INFO "Enable CONFIG_INTR_REMAP for enabling intr-remapping " + " and x2apic\n"); +#endif + + return; +} +#endif /* HAVE_X2APIC */ + +#ifdef CONFIG_X86_64 +/* + * Detect and enable local APICs on non-SMP boards. + * Original code written by Keir Fraser. + * On AMD64 we trust the BIOS - if it says no APIC it is likely + * not correctly set up (usually the APIC timer won't work etc.) + */ +static int __init detect_init_APIC(void) +{ + if (!cpu_has_apic) { + printk(KERN_INFO "No local APIC present\n"); + return -1; + } + + mp_lapic_addr = APIC_DEFAULT_PHYS_BASE; + boot_cpu_physical_apicid = 0; + return 0; +} +#else /* * Detect and initialize APIC */ @@ -1255,12 +1515,46 @@ no_apic: printk(KERN_INFO "No local APIC present or hardware disabled\n"); return -1; } +#endif + +#ifdef CONFIG_X86_64 +void __init early_init_lapic_mapping(void) +{ + unsigned long phys_addr; + + /* + * If no local APIC can be found then go out + * : it means there is no mpatable and MADT + */ + if (!smp_found_config) + return; + + phys_addr = mp_lapic_addr; + + set_fixmap_nocache(FIX_APIC_BASE, phys_addr); + apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n", + APIC_BASE, phys_addr); + + /* + * Fetch the APIC ID of the BSP in case we have a + * default configuration (or the MP table is broken). + */ + boot_cpu_physical_apicid = read_apic_id(); +} +#endif /** * init_apic_mappings - initialize APIC mappings */ void __init init_apic_mappings(void) { +#ifdef HAVE_X2APIC + if (x2apic) { + boot_cpu_physical_apicid = read_apic_id(); + return; + } +#endif + /* * If no local APIC can be found then set up a fake all * zeroes page to simulate the local APIC and another @@ -1273,8 +1567,8 @@ void __init init_apic_mappings(void) apic_phys = mp_lapic_addr; set_fixmap_nocache(FIX_APIC_BASE, apic_phys); - printk(KERN_DEBUG "mapped APIC to %08lx (%08lx)\n", APIC_BASE, - apic_phys); + apic_printk(APIC_VERBOSE, "mapped APIC to %08lx (%08lx)\n", + APIC_BASE, apic_phys); /* * Fetch the APIC ID of the BSP in case we have a @@ -1282,18 +1576,27 @@ void __init init_apic_mappings(void) */ if (boot_cpu_physical_apicid == -1U) boot_cpu_physical_apicid = read_apic_id(); - } /* * This initializes the IO-APIC and APIC hardware if this is * a UP kernel. */ - int apic_version[MAX_APICS]; int __init APIC_init_uniprocessor(void) { +#ifdef CONFIG_X86_64 + if (disable_apic) { + printk(KERN_INFO "Apic disabled\n"); + return -1; + } + if (!cpu_has_apic) { + disable_apic = 1; + printk(KERN_INFO "Apic disabled by BIOS\n"); + return -1; + } +#else if (!smp_found_config && !cpu_has_apic) return -1; @@ -1302,39 +1605,68 @@ int __init APIC_init_uniprocessor(void) */ if (!cpu_has_apic && APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) { - printk(KERN_ERR "BIOS bug, local APIC #%d not detected!...\n", + printk(KERN_ERR "BIOS bug, local APIC 0x%x not detected!...\n", boot_cpu_physical_apicid); clear_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC); return -1; } +#endif - verify_local_APIC(); +#ifdef HAVE_X2APIC + enable_IR_x2apic(); +#endif +#ifdef CONFIG_X86_64 + setup_apic_routing(); +#endif + verify_local_APIC(); connect_bsp_APIC(); +#ifdef CONFIG_X86_64 + apic_write(APIC_ID, SET_APIC_ID(boot_cpu_physical_apicid)); +#else /* * Hack: In case of kdump, after a crash, kernel might be booting * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid * might be zero if read from MP tables. Get it from LAPIC. */ -#ifdef CONFIG_CRASH_DUMP +# ifdef CONFIG_CRASH_DUMP boot_cpu_physical_apicid = read_apic_id(); +# endif #endif physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map); - setup_local_APIC(); +#ifdef CONFIG_X86_64 + /* + * Now enable IO-APICs, actually call clear_IO_APIC + * We need clear_IO_APIC before enabling vector on BP + */ + if (!skip_ioapic_setup && nr_ioapics) + enable_IO_APIC(); +#endif + #ifdef CONFIG_X86_IO_APIC if (!smp_found_config || skip_ioapic_setup || !nr_ioapics) #endif localise_nmi_watchdog(); end_local_APIC_setup(); + #ifdef CONFIG_X86_IO_APIC - if (smp_found_config) - if (!skip_ioapic_setup && nr_ioapics) - setup_IO_APIC(); + if (smp_found_config && !skip_ioapic_setup && nr_ioapics) + setup_IO_APIC(); +# ifdef CONFIG_X86_64 + else + nr_ioapics = 0; +# endif #endif + +#ifdef CONFIG_X86_64 + setup_boot_APIC_clock(); + check_nmi_watchdog(); +#else setup_boot_clock(); +#endif return 0; } @@ -1348,8 +1680,11 @@ int __init APIC_init_uniprocessor(void) */ void smp_spurious_interrupt(struct pt_regs *regs) { - unsigned long v; + u32 v; +#ifdef CONFIG_X86_64 + exit_idle(); +#endif irq_enter(); /* * Check if this really is a spurious interrupt and ACK it @@ -1360,10 +1695,14 @@ void smp_spurious_interrupt(struct pt_regs *regs) if (v & (1 << (SPURIOUS_APIC_VECTOR & 0x1f))) ack_APIC_irq(); +#ifdef CONFIG_X86_64 + add_pda(irq_spurious_count, 1); +#else /* see sw-dev-man vol 3, chapter 7.4.13.5 */ printk(KERN_INFO "spurious APIC interrupt on CPU#%d, " "should never happen.\n", smp_processor_id()); __get_cpu_var(irq_stat).irq_spurious_count++; +#endif irq_exit(); } @@ -1372,8 +1711,11 @@ void smp_spurious_interrupt(struct pt_regs *regs) */ void smp_error_interrupt(struct pt_regs *regs) { - unsigned long v, v1; + u32 v, v1; +#ifdef CONFIG_X86_64 + exit_idle(); +#endif irq_enter(); /* First tickle the hardware, only then report what went on. -- REW */ v = apic_read(APIC_ESR); @@ -1392,7 +1734,7 @@ void smp_error_interrupt(struct pt_regs *regs) 6: Received illegal vector 7: Illegal register address */ - printk(KERN_DEBUG "APIC error on CPU%d: %02lx(%02lx)\n", + printk(KERN_DEBUG "APIC error on CPU%d: %02x(%02x)\n", smp_processor_id(), v , v1); irq_exit(); } @@ -1565,6 +1907,13 @@ void __cpuinit generic_processor_info(int apicid, int version) cpu_set(cpu, cpu_present_map); } +#ifdef CONFIG_X86_64 +int hard_smp_processor_id(void) +{ + return read_apic_id(); +} +#endif + /* * Power management */ @@ -1640,7 +1989,7 @@ static int lapic_resume(struct sys_device *dev) local_irq_save(flags); -#ifdef CONFIG_X86_64 +#ifdef HAVE_X2APIC if (x2apic) enable_x2apic(); else @@ -1702,7 +2051,7 @@ static struct sys_device device_lapic = { .cls = &lapic_sysclass, }; -static void __devinit apic_pm_activate(void) +static void __cpuinit apic_pm_activate(void) { apic_pm_state.active = 1; } @@ -1728,16 +2077,87 @@ static void apic_pm_activate(void) { } #endif /* CONFIG_PM */ +#ifdef CONFIG_X86_64 /* - * APIC command line parameters + * apic_is_clustered_box() -- Check if we can expect good TSC + * + * Thus far, the major user of this is IBM's Summit2 series: + * + * Clustered boxes may have unsynced TSC problems if they are + * multi-chassis. Use available data to take a good guess. + * If in doubt, go HPET. */ -static int __init parse_lapic(char *arg) +__cpuinit int apic_is_clustered_box(void) { - force_enable_local_apic = 1; - return 0; + int i, clusters, zeros; + unsigned id; + u16 *bios_cpu_apicid; + DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS); + + /* + * there is not this kind of box with AMD CPU yet. + * Some AMD box with quadcore cpu and 8 sockets apicid + * will be [4, 0x23] or [8, 0x27] could be thought to + * vsmp box still need checking... + */ + if ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && !is_vsmp_box()) + return 0; + + bios_cpu_apicid = early_per_cpu_ptr(x86_bios_cpu_apicid); + bitmap_zero(clustermap, NUM_APIC_CLUSTERS); + + for (i = 0; i < NR_CPUS; i++) { + /* are we being called early in kernel startup? */ + if (bios_cpu_apicid) { + id = bios_cpu_apicid[i]; + } + else if (i < nr_cpu_ids) { + if (cpu_present(i)) + id = per_cpu(x86_bios_cpu_apicid, i); + else + continue; + } + else + break; + + if (id != BAD_APICID) + __set_bit(APIC_CLUSTERID(id), clustermap); + } + + /* Problem: Partially populated chassis may not have CPUs in some of + * the APIC clusters they have been allocated. Only present CPUs have + * x86_bios_cpu_apicid entries, thus causing zeroes in the bitmap. + * Since clusters are allocated sequentially, count zeros only if + * they are bounded by ones. + */ + clusters = 0; + zeros = 0; + for (i = 0; i < NUM_APIC_CLUSTERS; i++) { + if (test_bit(i, clustermap)) { + clusters += 1 + zeros; + zeros = 0; + } else + ++zeros; + } + + /* ScaleMP vSMPowered boxes have one cluster per board and TSCs are + * not guaranteed to be synced between boards + */ + if (is_vsmp_box() && clusters > 1) + return 1; + + /* + * If clusters > 2, then should be multi-chassis. + * May have to revisit this when multi-core + hyperthreaded CPUs come + * out, but AFAIK this will work even for them. + */ + return (clusters > 2); } -early_param("lapic", parse_lapic); +#endif +/* + * APIC command line parameters + */ static int __init setup_disableapic(char *arg) { disable_apic = 1; @@ -1779,7 +2199,6 @@ static int __init apic_set_verbosity(char *arg) if (!arg) { #ifdef CONFIG_X86_64 skip_ioapic_setup = 0; - ioapic_force = 1; return 0; #endif return -EINVAL; diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c deleted file mode 100644 index 94ddb69ae15..00000000000 --- a/arch/x86/kernel/apic_64.c +++ /dev/null @@ -1,1848 +0,0 @@ -/* - * Local APIC handling, local APIC timers - * - * (c) 1999, 2000 Ingo Molnar <mingo@redhat.com> - * - * Fixes - * Maciej W. Rozycki : Bits for genuine 82489DX APICs; - * thanks to Eric Gilmore - * and Rolf G. Tews - * for testing these extensively. - * Maciej W. Rozycki : Various updates and fixes. - * Mikael Pettersson : Power Management for UP-APIC. - * Pavel Machek and - * Mikael Pettersson : PM converted to driver model. - */ - -#include <linux/init.h> - -#include <linux/mm.h> -#include <linux/delay.h> -#include <linux/bootmem.h> -#include <linux/interrupt.h> -#include <linux/mc146818rtc.h> -#include <linux/kernel_stat.h> -#include <linux/sysdev.h> -#include <linux/ioport.h> -#include <linux/clockchips.h> -#include <linux/acpi_pmtmr.h> -#include <linux/module.h> -#include <linux/dmar.h> - -#include <asm/atomic.h> -#include <asm/smp.h> -#include <asm/mtrr.h> -#include <asm/mpspec.h> -#include <asm/hpet.h> -#include <asm/pgalloc.h> -#include <asm/nmi.h> -#include <asm/idle.h> -#include <asm/proto.h> -#include <asm/timex.h> -#include <asm/apic.h> -#include <asm/i8259.h> - -#include <mach_ipi.h> -#include <mach_apic.h> - -/* Disable local APIC timer from the kernel commandline or via dmi quirk */ -static int disable_apic_timer __cpuinitdata; -static int apic_calibrate_pmtmr __initdata; -int disable_apic; -int disable_x2apic; -int x2apic; - -/* x2apic enabled before OS handover */ -int x2apic_preenabled; - -/* Local APIC timer works in C2 */ -int local_apic_timer_c2_ok; -EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok); - -/* - * Debug level, exported for io_apic.c - */ -unsigned int apic_verbosity; - -/* Have we found an MP table */ -int smp_found_config; - -static struct resource lapic_resource = { - .name = "Local APIC", - .flags = IORESOURCE_MEM | IORESOURCE_BUSY, -}; - -static unsigned int calibration_result; - -static int lapic_next_event(unsigned long delta, - struct clock_event_device *evt); -static void lapic_timer_setup(enum clock_event_mode mode, - struct clock_event_device *evt); -static void lapic_timer_broadcast(cpumask_t mask); -static void apic_pm_activate(void); - -/* - * The local apic timer can be used for any function which is CPU local. - */ -static struct clock_event_device lapic_clockevent = { - .name = "lapic", - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT - | CLOCK_EVT_FEAT_C3STOP | CLOCK_EVT_FEAT_DUMMY, - .shift = 32, - .set_mode = lapic_timer_setup, - .set_next_event = lapic_next_event, - .broadcast = lapic_timer_broadcast, - .rating = 100, - .irq = -1, -}; -static DEFINE_PER_CPU(struct clock_event_device, lapic_events); - -static unsigned long apic_phys; - -unsigned long mp_lapic_addr; - -/* - * Get the LAPIC version - */ -static inline int lapic_get_version(void) -{ - return GET_APIC_VERSION(apic_read(APIC_LVR)); -} - -/* - * Check, if the APIC is integrated or a separate chip - */ -static inline int lapic_is_integrated(void) -{ -#ifdef CONFIG_X86_64 - return 1; -#else - return APIC_INTEGRATED(lapic_get_version()); -#endif -} - -/* - * Check, whether this is a modern or a first generation APIC - */ -static int modern_apic(void) -{ - /* AMD systems use old APIC versions, so check the CPU */ - if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD && - boot_cpu_data.x86 >= 0xf) - return 1; - return lapic_get_version() >= 0x14; -} - -/* - * Paravirt kernels also might be using these below ops. So we still - * use generic apic_read()/apic_write(), which might be pointing to different - * ops in PARAVIRT case. - */ -void xapic_wait_icr_idle(void) -{ - while (apic_read(APIC_ICR) & APIC_ICR_BUSY) - cpu_relax(); -} - -u32 safe_xapic_wait_icr_idle(void) -{ - u32 send_status; - int timeout; - - timeout = 0; - do { - send_status = apic_read(APIC_ICR) & APIC_ICR_BUSY; - if (!send_status) - break; - udelay(100); - } while (timeout++ < 1000); - - return send_status; -} - -void xapic_icr_write(u32 low, u32 id) -{ - apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(id)); - apic_write(APIC_ICR, low); -} - -u64 xapic_icr_read(void) -{ - u32 icr1, icr2; - - icr2 = apic_read(APIC_ICR2); - icr1 = apic_read(APIC_ICR); - - return icr1 | ((u64)icr2 << 32); -} - -static struct apic_ops xapic_ops = { - .read = native_apic_mem_read, - .write = native_apic_mem_write, - .icr_read = xapic_icr_read, - .icr_write = xapic_icr_write, - .wait_icr_idle = xapic_wait_icr_idle, - .safe_wait_icr_idle = safe_xapic_wait_icr_idle, -}; - -struct apic_ops __read_mostly *apic_ops = &xapic_ops; -EXPORT_SYMBOL_GPL(apic_ops); - -static void x2apic_wait_icr_idle(void) -{ - /* no need to wait for icr idle in x2apic */ - return; -} - -static u32 safe_x2apic_wait_icr_idle(void) -{ - /* no need to wait for icr idle in x2apic */ - return 0; -} - -void x2apic_icr_write(u32 low, u32 id) -{ - wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low); -} - -u64 x2apic_icr_read(void) -{ - unsigned long val; - - rdmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), val); - return val; -} - -static struct apic_ops x2apic_ops = { - .read = native_apic_msr_read, - .write = native_apic_msr_write, - .icr_read = x2apic_icr_read, - .icr_write = x2apic_icr_write, - .wait_icr_idle = x2apic_wait_icr_idle, - .safe_wait_icr_idle = safe_x2apic_wait_icr_idle, -}; - -/** - * enable_NMI_through_LVT0 - enable NMI through local vector table 0 - */ -void __cpuinit enable_NMI_through_LVT0(void) -{ - unsigned int v; - - /* unmask and set to NMI */ - v = APIC_DM_NMI; - - /* Level triggered for 82489DX (32bit mode) */ - if (!lapic_is_integrated()) - v |= APIC_LVT_LEVEL_TRIGGER; - - apic_write(APIC_LVT0, v); -} - -/** - * lapic_get_maxlvt - get the maximum number of local vector table entries - */ -int lapic_get_maxlvt(void) -{ - unsigned int v; - - v = apic_read(APIC_LVR); - /* - * - we always have APIC integrated on 64bit mode - * - 82489DXs do not report # of LVT entries - */ - return APIC_INTEGRATED(GET_APIC_VERSION(v)) ? GET_APIC_MAXLVT(v) : 2; -} - -/* - * Local APIC timer - */ - -/* Clock divisor */ -#ifdef CONFG_X86_64 -#define APIC_DIVISOR 1 -#else -#define APIC_DIVISOR 16 -#endif - -/* - * This function sets up the local APIC timer, with a timeout of - * 'clocks' APIC bus clock. During calibration we actually call - * this function twice on the boot CPU, once with a bogus timeout - * value, second time for real. The other (noncalibrating) CPUs - * call this function only once, with the real, calibrated value. - * - * We do reads before writes even if unnecessary, to get around the - * P5 APIC double write bug. - */ -static void __setup_APIC_LVTT(unsigned int clocks, int oneshot, int irqen) -{ - unsigned int lvtt_value, tmp_value; - - lvtt_value = LOCAL_TIMER_VECTOR; - if (!oneshot) - lvtt_value |= APIC_LVT_TIMER_PERIODIC; - if (!lapic_is_integrated()) - lvtt_value |= SET_APIC_TIMER_BASE(APIC_TIMER_BASE_DIV); - - if (!irqen) - lvtt_value |= APIC_LVT_MASKED; - - apic_write(APIC_LVTT, lvtt_value); - - /* - * Divide PICLK by 16 - */ - tmp_value = apic_read(APIC_TDCR); - apic_write(APIC_TDCR, - (tmp_value & ~(APIC_TDR_DIV_1 | APIC_TDR_DIV_TMBASE)) | - APIC_TDR_DIV_16); - - if (!oneshot) - apic_write(APIC_TMICT, clocks / APIC_DIVISOR); -} - -/* - * Setup extended LVT, AMD specific (K8, family 10h) - * - * Vector mappings are hard coded. On K8 only offset 0 (APIC500) and - * MCE interrupts are supported. Thus MCE offset must be set to 0. - * - * If mask=1, the LVT entry does not generate interrupts while mask=0 - * enables the vector. See also the BKDGs. - */ - -#define APIC_EILVT_LVTOFF_MCE 0 -#define APIC_EILVT_LVTOFF_IBS 1 - -static void setup_APIC_eilvt(u8 lvt_off, u8 vector, u8 msg_type, u8 mask) -{ - unsigned long reg = (lvt_off << 4) + APIC_EILVT0; - unsigned int v = (mask << 16) | (msg_type << 8) | vector; - - apic_write(reg, v); -} - -u8 setup_APIC_eilvt_mce(u8 vector, u8 msg_type, u8 mask) -{ - setup_APIC_eilvt(APIC_EILVT_LVTOFF_MCE, vector, msg_type, mask); - return APIC_EILVT_LVTOFF_MCE; -} - -u8 setup_APIC_eilvt_ibs(u8 vector, u8 msg_type, u8 mask) -{ - setup_APIC_eilvt(APIC_EILVT_LVTOFF_IBS, vector, msg_type, mask); - return APIC_EILVT_LVTOFF_IBS; -} -EXPORT_SYMBOL_GPL(setup_APIC_eilvt_ibs); - -/* - * Program the next event, relative to now - */ -static int lapic_next_event(unsigned long delta, - struct clock_event_device *evt) -{ - apic_write(APIC_TMICT, delta); - return 0; -} - -/* - * Setup the lapic timer in periodic or oneshot mode - */ -static void lapic_timer_setup(enum clock_event_mode mode, - struct clock_event_device *evt) -{ - unsigned long flags; - unsigned int v; - - /* Lapic used as dummy for broadcast ? */ - if (evt->features & CLOCK_EVT_FEAT_DUMMY) - return; - - local_irq_save(flags); - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - case CLOCK_EVT_MODE_ONESHOT: - __setup_APIC_LVTT(calibration_result, - mode != CLOCK_EVT_MODE_PERIODIC, 1); - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - v = apic_read(APIC_LVTT); - v |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); - apic_write(APIC_LVTT, v); - break; - case CLOCK_EVT_MODE_RESUME: - /* Nothing to do here */ - break; - } - - local_irq_restore(flags); -} - -/* - * Local APIC timer broadcast function - */ -static void lapic_timer_broadcast(cpumask_t mask) -{ -#ifdef CONFIG_SMP - send_IPI_mask(mask, LOCAL_TIMER_VECTOR); -#endif -} - -/* - * Setup the local APIC timer for this CPU. Copy the initilized values - * of the boot CPU and register the clock event in the framework. - */ -static void setup_APIC_timer(void) -{ - struct clock_event_device *levt = &__get_cpu_var(lapic_events); - - memcpy(levt, &lapic_clockevent, sizeof(*levt)); - levt->cpumask = cpumask_of_cpu(smp_processor_id()); - - clockevents_register_device(levt); -} - -/* - * In this function we calibrate APIC bus clocks to the external - * timer. Unfortunately we cannot use jiffies and the timer irq - * to calibrate, since some later bootup code depends on getting - * the first irq? Ugh. - * - * We want to do the calibration only once since we - * want to have local timer irqs syncron. CPUs connected - * by the same APIC bus have the very same bus frequency. - * And we want to have irqs off anyways, no accidental - * APIC irq that way. - */ - -#define TICK_COUNT 100000000 - -static int __init calibrate_APIC_clock(void) -{ - unsigned apic, apic_start; - unsigned long tsc, tsc_start; - int result; - - local_irq_disable(); - - /* - * Put whatever arbitrary (but long enough) timeout - * value into the APIC clock, we just want to get the - * counter running for calibration. - * - * No interrupt enable ! - */ - __setup_APIC_LVTT(250000000, 0, 0); - - apic_start = apic_read(APIC_TMCCT); -#ifdef CONFIG_X86_PM_TIMER - if (apic_calibrate_pmtmr && pmtmr_ioport) { - pmtimer_wait(5000); /* 5ms wait */ - apic = apic_read(APIC_TMCCT); - result = (apic_start - apic) * 1000L / 5; - } else -#endif - { - rdtscll(tsc_start); - - do { - apic = apic_read(APIC_TMCCT); - rdtscll(tsc); - } while ((tsc - tsc_start) < TICK_COUNT && - (apic_start - apic) < TICK_COUNT); - - result = (apic_start - apic) * 1000L * tsc_khz / - (tsc - tsc_start); - } - - local_irq_enable(); - - printk(KERN_DEBUG "APIC timer calibration result %d\n", result); - - printk(KERN_INFO "Detected %d.%03d MHz APIC timer.\n", - result / 1000 / 1000, result / 1000 % 1000); - - /* Calculate the scaled math multiplication factor */ - lapic_clockevent.mult = div_sc(result, NSEC_PER_SEC, - lapic_clockevent.shift); - lapic_clockevent.max_delta_ns = - clockevent_delta2ns(0x7FFFFF, &lapic_clockevent); - lapic_clockevent.min_delta_ns = - clockevent_delta2ns(0xF, &lapic_clockevent); - - calibration_result = (result * APIC_DIVISOR) / HZ; - - /* - * Do a sanity check on the APIC calibration result - */ - if (calibration_result < (1000000 / HZ)) { - printk(KERN_WARNING - "APIC frequency too slow, disabling apic timer\n"); - return -1; - } - - return 0; -} - -/* - * Setup the boot APIC - * - * Calibrate and verify the result. - */ -void __init setup_boot_APIC_clock(void) -{ - /* - * The local apic timer can be disabled via the kernel - * commandline or from the CPU detection code. Register the lapic - * timer as a dummy clock event source on SMP systems, so the - * broadcast mechanism is used. On UP systems simply ignore it. - */ - if (disable_apic_timer) { - printk(KERN_INFO "Disabling APIC timer\n"); - /* No broadcast on UP ! */ - if (num_possible_cpus() > 1) { - lapic_clockevent.mult = 1; - setup_APIC_timer(); - } - return; - } - - apic_printk(APIC_VERBOSE, "Using local APIC timer interrupts.\n" - "calibrating APIC timer ...\n"); - - if (calibrate_APIC_clock()) { - /* No broadcast on UP ! */ - if (num_possible_cpus() > 1) - setup_APIC_timer(); - return; - } - - /* - * If nmi_watchdog is set to IO_APIC, we need the - * PIT/HPET going. Otherwise register lapic as a dummy - * device. - */ - if (nmi_watchdog != NMI_IO_APIC) - lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY; - else - printk(KERN_WARNING "APIC timer registered as dummy," - " due to nmi_watchdog=%d!\n", nmi_watchdog); - - /* Setup the lapic or request the broadcast */ - setup_APIC_timer(); -} - -void __cpuinit setup_secondary_APIC_clock(void) -{ - setup_APIC_timer(); -} - -/* - * The guts of the apic timer interrupt - */ -static void local_apic_timer_interrupt(void) -{ - int cpu = smp_processor_id(); - struct clock_event_device *evt = &per_cpu(lapic_events, cpu); - - /* - * Normally we should not be here till LAPIC has been initialized but - * in some cases like kdump, its possible that there is a pending LAPIC - * timer interrupt from previous kernel's context and is delivered in - * new kernel the moment interrupts are enabled. - * - * Interrupts are enabled early and LAPIC is setup much later, hence - * its possible that when we get here evt->event_handler is NULL. - * Check for event_handler being NULL and discard the interrupt as - * spurious. - */ - if (!evt->event_handler) { - printk(KERN_WARNING - "Spurious LAPIC timer interrupt on cpu %d\n", cpu); - /* Switch it off */ - lapic_timer_setup(CLOCK_EVT_MODE_SHUTDOWN, evt); - return; - } - - /* - * the NMI deadlock-detector uses this. - */ -#ifdef CONFIG_X86_64 - add_pda(apic_timer_irqs, 1); -#else - per_cpu(irq_stat, cpu).apic_timer_irqs++; -#endif - - evt->event_handler(evt); -} - -/* - * Local APIC timer interrupt. This is the most natural way for doing - * local interrupts, but local timer interrupts can be emulated by - * broadcast interrupts too. [in case the hw doesn't support APIC timers] - * - * [ if a single-CPU system runs an SMP kernel then we call the local - * interrupt as well. Thus we cannot inline the local irq ... ] - */ -void smp_apic_timer_interrupt(struct pt_regs *regs) -{ - struct pt_regs *old_regs = set_irq_regs(regs); - - /* - * NOTE! We'd better ACK the irq immediately, - * because timer handling can be slow. - */ - ack_APIC_irq(); - /* - * update_process_times() expects us to have done irq_enter(). - * Besides, if we don't timer interrupts ignore the global - * interrupt lock, which is the WrongThing (tm) to do. - */ - exit_idle(); - irq_enter(); - local_apic_timer_interrupt(); - irq_exit(); - - set_irq_regs(old_regs); -} - -int setup_profiling_timer(unsigned int multiplier) -{ - return -EINVAL; -} - - -/* - * Local APIC start and shutdown - */ - -/** - * clear_local_APIC - shutdown the local APIC - * - * This is called, when a CPU is disabled and before rebooting, so the state of - * the local APIC has no dangling leftovers. Also used to cleanout any BIOS - * leftovers during boot. - */ -void clear_local_APIC(void) -{ - int maxlvt; - u32 v; - - /* APIC hasn't been mapped yet */ - if (!apic_phys) - return; - - maxlvt = lapic_get_maxlvt(); - /* - * Masking an LVT entry can trigger a local APIC error - * if the vector is zero. Mask LVTERR first to prevent this. - */ - if (maxlvt >= 3) { - v = ERROR_APIC_VECTOR; /* any non-zero vector will do */ - apic_write(APIC_LVTERR, v | APIC_LVT_MASKED); - } - /* - * Careful: we have to set masks only first to deassert - * any level-triggered sources. - */ - v = apic_read(APIC_LVTT); - apic_write(APIC_LVTT, v | APIC_LVT_MASKED); - v = apic_read(APIC_LVT0); - apic_write(APIC_LVT0, v | APIC_LVT_MASKED); - v = apic_read(APIC_LVT1); - apic_write(APIC_LVT1, v | APIC_LVT_MASKED); - if (maxlvt >= 4) { - v = apic_read(APIC_LVTPC); - apic_write(APIC_LVTPC, v | APIC_LVT_MASKED); - } - - /* lets not touch this if we didn't frob it */ -#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(X86_MCE_INTEL) - if (maxlvt >= 5) { - v = apic_read(APIC_LVTTHMR); - apic_write(APIC_LVTTHMR, v | APIC_LVT_MASKED); - } -#endif - /* - * Clean APIC state for other OSs: - */ - apic_write(APIC_LVTT, APIC_LVT_MASKED); - apic_write(APIC_LVT0, APIC_LVT_MASKED); - apic_write(APIC_LVT1, APIC_LVT_MASKED); - if (maxlvt >= 3) - apic_write(APIC_LVTERR, APIC_LVT_MASKED); - if (maxlvt >= 4) - apic_write(APIC_LVTPC, APIC_LVT_MASKED); - - /* Integrated APIC (!82489DX) ? */ - if (lapic_is_integrated()) { - if (maxlvt > 3) - /* Clear ESR due to Pentium errata 3AP and 11AP */ - apic_write(APIC_ESR, 0); - apic_read(APIC_ESR); - } -} - -/** - * disable_local_APIC - clear and disable the local APIC - */ -void disable_local_APIC(void) -{ - unsigned int value; - - clear_local_APIC(); - - /* - * Disable APIC (implies clearing of registers - * for 82489DX!). - */ - value = apic_read(APIC_SPIV); - value &= ~APIC_SPIV_APIC_ENABLED; - apic_write(APIC_SPIV, value); - -#ifdef CONFIG_X86_32 - /* - * When LAPIC was disabled by the BIOS and enabled by the kernel, - * restore the disabled state. - */ - if (enabled_via_apicbase) { - unsigned int l, h; - - rdmsr(MSR_IA32_APICBASE, l, h); - l &= ~MSR_IA32_APICBASE_ENABLE; - wrmsr(MSR_IA32_APICBASE, l, h); - } -#endif -} - -/* - * If Linux enabled the LAPIC against the BIOS default disable it down before - * re-entering the BIOS on shutdown. Otherwise the BIOS may get confused and - * not power-off. Additionally clear all LVT entries before disable_local_APIC - * for the case where Linux didn't enable the LAPIC. - */ -void lapic_shutdown(void) -{ - unsigned long flags; - - if (!cpu_has_apic) - return; - - local_irq_save(flags); - -#ifdef CONFIG_X86_32 - if (!enabled_via_apicbase) - clear_local_APIC(); - else -#endif - disable_local_APIC(); - - - local_irq_restore(flags); -} - -/* - * This is to verify that we're looking at a real local APIC. - * Check these against your board if the CPUs aren't getting - * started for no apparent reason. - */ -int __init verify_local_APIC(void) -{ - unsigned int reg0, reg1; - - /* - * The version register is read-only in a real APIC. - */ - reg0 = apic_read(APIC_LVR); - apic_printk(APIC_DEBUG, "Getting VERSION: %x\n", reg0); - apic_write(APIC_LVR, reg0 ^ APIC_LVR_MASK); - reg1 = apic_read(APIC_LVR); - apic_printk(APIC_DEBUG, "Getting VERSION: %x\n", reg1); - - /* - * The two version reads above should print the same - * numbers. If the second one is different, then we - * poke at a non-APIC. - */ - if (reg1 != reg0) - return 0; - - /* - * Check if the version looks reasonably. - */ - reg1 = GET_APIC_VERSION(reg0); - if (reg1 == 0x00 || reg1 == 0xff) - return 0; - reg1 = lapic_get_maxlvt(); - if (reg1 < 0x02 || reg1 == 0xff) - return 0; - - /* - * The ID register is read/write in a real APIC. - */ - reg0 = apic_read(APIC_ID); - apic_printk(APIC_DEBUG, "Getting ID: %x\n", reg0); - apic_write(APIC_ID, reg0 ^ APIC_ID_MASK); - reg1 = apic_read(APIC_ID); - apic_printk(APIC_DEBUG, "Getting ID: %x\n", reg1); - apic_write(APIC_ID, reg0); - if (reg1 != (reg0 ^ APIC_ID_MASK)) - return 0; - - /* - * The next two are just to see if we have sane values. - * They're only really relevant if we're in Virtual Wire - * compatibility mode, but most boxes are anymore. - */ - reg0 = apic_read(APIC_LVT0); - apic_printk(APIC_DEBUG, "Getting LVT0: %x\n", reg0); - reg1 = apic_read(APIC_LVT1); - apic_printk(APIC_DEBUG, "Getting LVT1: %x\n", reg1); - - return 1; -} - -/** - * sync_Arb_IDs - synchronize APIC bus arbitration IDs - */ -void __init sync_Arb_IDs(void) -{ - /* - * Unsupported on P4 - see Intel Dev. Manual Vol. 3, Ch. 8.6.1 And not - * needed on AMD. - */ - if (modern_apic() || boot_cpu_data.x86_vendor == X86_VENDOR_AMD) - return; - - /* - * Wait for idle. - */ - apic_wait_icr_idle(); - - apic_printk(APIC_DEBUG, "Synchronizing Arb IDs.\n"); - apic_write(APIC_ICR, APIC_DEST_ALLINC | - APIC_INT_LEVELTRIG | APIC_DM_INIT); -} - -/* - * An initial setup of the virtual wire mode. - */ -void __init init_bsp_APIC(void) -{ - unsigned int value; - - /* - * Don't do the setup now if we have a SMP BIOS as the - * through-I/O-APIC virtual wire mode might be active. - */ - if (smp_found_config || !cpu_has_apic) - return; - - /* - * Do not trust the local APIC being empty at bootup. - */ - clear_local_APIC(); - - /* - * Enable APIC. - */ - value = apic_read(APIC_SPIV); - value &= ~APIC_VECTOR_MASK; - value |= APIC_SPIV_APIC_ENABLED; - -#ifdef CONFIG_X86_32 - /* This bit is reserved on P4/Xeon and should be cleared */ - if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && - (boot_cpu_data.x86 == 15)) - value &= ~APIC_SPIV_FOCUS_DISABLED; - else -#endif - value |= APIC_SPIV_FOCUS_DISABLED; - value |= SPURIOUS_APIC_VECTOR; - apic_write(APIC_SPIV, value); - - /* - * Set up the virtual wire mode. - */ - apic_write(APIC_LVT0, APIC_DM_EXTINT); - value = APIC_DM_NMI; - if (!lapic_is_integrated()) /* 82489DX */ - value |= APIC_LVT_LEVEL_TRIGGER; - apic_write(APIC_LVT1, value); -} - -static void __cpuinit lapic_setup_esr(void) -{ - unsigned long oldvalue, value, maxlvt; - if (lapic_is_integrated() && !esr_disable) { - if (esr_disable) { - /* - * Something untraceable is creating bad interrupts on - * secondary quads ... for the moment, just leave the - * ESR disabled - we can't do anything useful with the - * errors anyway - mbligh - */ - printk(KERN_INFO "Leaving ESR disabled.\n"); - return; - } - /* !82489DX */ - maxlvt = lapic_get_maxlvt(); - if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ - apic_write(APIC_ESR, 0); - oldvalue = apic_read(APIC_ESR); - - /* enables sending errors */ - value = ERROR_APIC_VECTOR; - apic_write(APIC_LVTERR, value); - /* - * spec says clear errors after enabling vector. - */ - if (maxlvt > 3) - apic_write(APIC_ESR, 0); - value = apic_read(APIC_ESR); - if (value != oldvalue) - apic_printk(APIC_VERBOSE, "ESR value before enabling " - "vector: 0x%08lx after: 0x%08lx\n", - oldvalue, value); - } else { - printk(KERN_INFO "No ESR for 82489DX.\n"); - } -} - - -/** - * setup_local_APIC - setup the local APIC - */ -void __cpuinit setup_local_APIC(void) -{ - unsigned int value; - int i, j; - - preempt_disable(); - value = apic_read(APIC_LVR); - - BUILD_BUG_ON((SPURIOUS_APIC_VECTOR & 0x0f) != 0x0f); - - /* - * Double-check whether this APIC is really registered. - * This is meaningless in clustered apic mode, so we skip it. - */ - if (!apic_id_registered()) - BUG(); - - /* - * Intel recommends to set DFR, LDR and TPR before enabling - * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel - * document number 292116). So here it goes... - */ - init_apic_ldr(); - - /* - * Set Task Priority to 'accept all'. We never change this - * later on. - */ - value = apic_read(APIC_TASKPRI); - value &= ~APIC_TPRI_MASK; - apic_write(APIC_TASKPRI, value); - - /* - * After a crash, we no longer service the interrupts and a pending - * interrupt from previous kernel might still have ISR bit set. - * - * Most probably by now CPU has serviced that pending interrupt and - * it might not have done the ack_APIC_irq() because it thought, - * interrupt came from i8259 as ExtInt. LAPIC did not get EOI so it - * does not clear the ISR bit and cpu thinks it has already serivced - * the interrupt. Hence a vector might get locked. It was noticed - * for timer irq (vector 0x31). Issue an extra EOI to clear ISR. - */ - for (i = APIC_ISR_NR - 1; i >= 0; i--) { - value = apic_read(APIC_ISR + i*0x10); - for (j = 31; j >= 0; j--) { - if (value & (1<<j)) - ack_APIC_irq(); - } - } - - /* - * Now that we are all set up, enable the APIC - */ - value = apic_read(APIC_SPIV); - value &= ~APIC_VECTOR_MASK; - /* - * Enable APIC - */ - value |= APIC_SPIV_APIC_ENABLED; - - /* We always use processor focus */ - - /* - * Set spurious IRQ vector - */ - value |= SPURIOUS_APIC_VECTOR; - apic_write(APIC_SPIV, value); - - /* - * Set up LVT0, LVT1: - * - * set up through-local-APIC on the BP's LINT0. This is not - * strictly necessary in pure symmetric-IO mode, but sometimes - * we delegate interrupts to the 8259A. - */ - /* - * TODO: set up through-local-APIC from through-I/O-APIC? --macro - */ - value = apic_read(APIC_LVT0) & APIC_LVT_MASKED; - if (!smp_processor_id() && !value) { - value = APIC_DM_EXTINT; - apic_printk(APIC_VERBOSE, "enabled ExtINT on CPU#%d\n", - smp_processor_id()); - } else { - value = APIC_DM_EXTINT | APIC_LVT_MASKED; - apic_printk(APIC_VERBOSE, "masked ExtINT on CPU#%d\n", - smp_processor_id()); - } - apic_write(APIC_LVT0, value); - - /* - * only the BP should see the LINT1 NMI signal, obviously. - */ - if (!smp_processor_id()) - value = APIC_DM_NMI; - else - value = APIC_DM_NMI | APIC_LVT_MASKED; - apic_write(APIC_LVT1, value); - preempt_enable(); -} - -void __cpuinit end_local_APIC_setup(void) -{ - lapic_setup_esr(); - -#ifdef CONFIG_X86_32 - { - unsigned int value; - /* Disable the local apic timer */ - value = apic_read(APIC_LVTT); - value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); - apic_write(APIC_LVTT, value); - } -#endif - - setup_apic_nmi_watchdog(NULL); - apic_pm_activate(); -} - -void check_x2apic(void) -{ - int msr, msr2; - - rdmsr(MSR_IA32_APICBASE, msr, msr2); - - if (msr & X2APIC_ENABLE) { - printk("x2apic enabled by BIOS, switching to x2apic ops\n"); - x2apic_preenabled = x2apic = 1; - apic_ops = &x2apic_ops; - } -} - -void enable_x2apic(void) -{ - int msr, msr2; - - rdmsr(MSR_IA32_APICBASE, msr, msr2); - if (!(msr & X2APIC_ENABLE)) { - printk("Enabling x2apic\n"); - wrmsr(MSR_IA32_APICBASE, msr | X2APIC_ENABLE, 0); - } -} - -void enable_IR_x2apic(void) -{ -#ifdef CONFIG_INTR_REMAP - int ret; - unsigned long flags; - - if (!cpu_has_x2apic) - return; - - if (!x2apic_preenabled && disable_x2apic) { - printk(KERN_INFO - "Skipped enabling x2apic and Interrupt-remapping " - "because of nox2apic\n"); - return; - } - - if (x2apic_preenabled && disable_x2apic) - panic("Bios already enabled x2apic, can't enforce nox2apic"); - - if (!x2apic_preenabled && skip_ioapic_setup) { - printk(KERN_INFO - "Skipped enabling x2apic and Interrupt-remapping " - "because of skipping io-apic setup\n"); - return; - } - - ret = dmar_table_init(); - if (ret) { - printk(KERN_INFO - "dmar_table_init() failed with %d:\n", ret); - - if (x2apic_preenabled) - panic("x2apic enabled by bios. But IR enabling failed"); - else - printk(KERN_INFO - "Not enabling x2apic,Intr-remapping\n"); - return; - } - - local_irq_save(flags); - mask_8259A(); - save_mask_IO_APIC_setup(); - - ret = enable_intr_remapping(1); - - if (ret && x2apic_preenabled) { - local_irq_restore(flags); - panic("x2apic enabled by bios. But IR enabling failed"); - } - - if (ret) - goto end; - - if (!x2apic) { - x2apic = 1; - apic_ops = &x2apic_ops; - enable_x2apic(); - } -end: - if (ret) - /* - * IR enabling failed - */ - restore_IO_APIC_setup(); - else - reinit_intr_remapped_IO_APIC(x2apic_preenabled); - - unmask_8259A(); - local_irq_restore(flags); - - if (!ret) { - if (!x2apic_preenabled) - printk(KERN_INFO - "Enabled x2apic and interrupt-remapping\n"); - else - printk(KERN_INFO - "Enabled Interrupt-remapping\n"); - } else - printk(KERN_ERR - "Failed to enable Interrupt-remapping and x2apic\n"); -#else - if (!cpu_has_x2apic) - return; - - if (x2apic_preenabled) - panic("x2apic enabled prior OS handover," - " enable CONFIG_INTR_REMAP"); - - printk(KERN_INFO "Enable CONFIG_INTR_REMAP for enabling intr-remapping " - " and x2apic\n"); -#endif - - return; -} - -/* - * Detect and enable local APICs on non-SMP boards. - * Original code written by Keir Fraser. - * On AMD64 we trust the BIOS - if it says no APIC it is likely - * not correctly set up (usually the APIC timer won't work etc.) - */ -static int __init detect_init_APIC(void) -{ - if (!cpu_has_apic) { - printk(KERN_INFO "No local APIC present\n"); - return -1; - } - - mp_lapic_addr = APIC_DEFAULT_PHYS_BASE; - boot_cpu_physical_apicid = 0; - return 0; -} - -void __init early_init_lapic_mapping(void) -{ - unsigned long phys_addr; - - /* - * If no local APIC can be found then go out - * : it means there is no mpatable and MADT - */ - if (!smp_found_config) - return; - - phys_addr = mp_lapic_addr; - - set_fixmap_nocache(FIX_APIC_BASE, phys_addr); - apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n", - APIC_BASE, phys_addr); - - /* - * Fetch the APIC ID of the BSP in case we have a - * default configuration (or the MP table is broken). - */ - boot_cpu_physical_apicid = read_apic_id(); -} - -/** - * init_apic_mappings - initialize APIC mappings - */ -void __init init_apic_mappings(void) -{ - if (x2apic) { - boot_cpu_physical_apicid = read_apic_id(); - return; - } - - /* - * If no local APIC can be found then set up a fake all - * zeroes page to simulate the local APIC and another - * one for the IO-APIC. - */ - if (!smp_found_config && detect_init_APIC()) { - apic_phys = (unsigned long) alloc_bootmem_pages(PAGE_SIZE); - apic_phys = __pa(apic_phys); - } else - apic_phys = mp_lapic_addr; - - set_fixmap_nocache(FIX_APIC_BASE, apic_phys); - apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n", - APIC_BASE, apic_phys); - - /* - * Fetch the APIC ID of the BSP in case we have a - * default configuration (or the MP table is broken). - */ - boot_cpu_physical_apicid = read_apic_id(); -} - -/* - * This initializes the IO-APIC and APIC hardware if this is - * a UP kernel. - */ -int apic_version[MAX_APICS]; - -int __init APIC_init_uniprocessor(void) -{ - if (disable_apic) { - printk(KERN_INFO "Apic disabled\n"); - return -1; - } - if (!cpu_has_apic) { - disable_apic = 1; - printk(KERN_INFO "Apic disabled by BIOS\n"); - return -1; - } - - enable_IR_x2apic(); - setup_apic_routing(); - - verify_local_APIC(); - - connect_bsp_APIC(); - - physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map); - apic_write(APIC_ID, SET_APIC_ID(boot_cpu_physical_apicid)); - - setup_local_APIC(); - - /* - * Now enable IO-APICs, actually call clear_IO_APIC - * We need clear_IO_APIC before enabling vector on BP - */ - if (!skip_ioapic_setup && nr_ioapics) - enable_IO_APIC(); - - if (!smp_found_config || skip_ioapic_setup || !nr_ioapics) - localise_nmi_watchdog(); - end_local_APIC_setup(); - - if (smp_found_config && !skip_ioapic_setup && nr_ioapics) - setup_IO_APIC(); - else - nr_ioapics = 0; - setup_boot_APIC_clock(); - check_nmi_watchdog(); - return 0; -} - -/* - * Local APIC interrupts - */ - -/* - * This interrupt should _never_ happen with our APIC/SMP architecture - */ -asmlinkage void smp_spurious_interrupt(void) -{ - unsigned int v; - exit_idle(); - irq_enter(); - /* - * Check if this really is a spurious interrupt and ACK it - * if it is a vectored one. Just in case... - * Spurious interrupts should not be ACKed. - */ - v = apic_read(APIC_ISR + ((SPURIOUS_APIC_VECTOR & ~0x1f) >> 1)); - if (v & (1 << (SPURIOUS_APIC_VECTOR & 0x1f))) - ack_APIC_irq(); - - add_pda(irq_spurious_count, 1); - irq_exit(); -} - -/* - * This interrupt should never happen with our APIC/SMP architecture - */ -asmlinkage void smp_error_interrupt(void) -{ - unsigned int v, v1; - - exit_idle(); - irq_enter(); - /* First tickle the hardware, only then report what went on. -- REW */ - v = apic_read(APIC_ESR); - apic_write(APIC_ESR, 0); - v1 = apic_read(APIC_ESR); - ack_APIC_irq(); - atomic_inc(&irq_err_count); - - /* Here is what the APIC error bits mean: - 0: Send CS error - 1: Receive CS error - 2: Send accept error - 3: Receive accept error - 4: Reserved - 5: Send illegal vector - 6: Received illegal vector - 7: Illegal register address - */ - printk(KERN_DEBUG "APIC error on CPU%d: %02x(%02x)\n", - smp_processor_id(), v , v1); - irq_exit(); -} - -/** - * connect_bsp_APIC - attach the APIC to the interrupt system - */ -void __init connect_bsp_APIC(void) -{ -#ifdef CONFIG_X86_32 - if (pic_mode) { - /* - * Do not trust the local APIC being empty at bootup. - */ - clear_local_APIC(); - /* - * PIC mode, enable APIC mode in the IMCR, i.e. connect BSP's - * local APIC to INT and NMI lines. - */ - apic_printk(APIC_VERBOSE, "leaving PIC mode, " - "enabling APIC mode.\n"); - outb(0x70, 0x22); - outb(0x01, 0x23); - } -#endif - enable_apic_mode(); -} - -/** - * disconnect_bsp_APIC - detach the APIC from the interrupt system - * @virt_wire_setup: indicates, whether virtual wire mode is selected - * - * Virtual wire mode is necessary to deliver legacy interrupts even when the - * APIC is disabled. - */ -void disconnect_bsp_APIC(int virt_wire_setup) -{ - unsigned int value; - -#ifdef CONFIG_X86_32 - if (pic_mode) { - /* - * Put the board back into PIC mode (has an effect only on - * certain older boards). Note that APIC interrupts, including - * IPIs, won't work beyond this point! The only exception are - * INIT IPIs. - */ - apic_printk(APIC_VERBOSE, "disabling APIC mode, " - "entering PIC mode.\n"); - outb(0x70, 0x22); - outb(0x00, 0x23); - return; - } -#endif - - /* Go back to Virtual Wire compatibility mode */ - - /* For the spurious interrupt use vector F, and enable it */ - value = apic_read(APIC_SPIV); - value &= ~APIC_VECTOR_MASK; - value |= APIC_SPIV_APIC_ENABLED; - value |= 0xf; - apic_write(APIC_SPIV, value); - - if (!virt_wire_setup) { - /* - * For LVT0 make it edge triggered, active high, - * external and enabled - */ - value = apic_read(APIC_LVT0); - value &= ~(APIC_MODE_MASK | APIC_SEND_PENDING | - APIC_INPUT_POLARITY | APIC_LVT_REMOTE_IRR | - APIC_LVT_LEVEL_TRIGGER | APIC_LVT_MASKED); - value |= APIC_LVT_REMOTE_IRR | APIC_SEND_PENDING; - value = SET_APIC_DELIVERY_MODE(value, APIC_MODE_EXTINT); - apic_write(APIC_LVT0, value); - } else { - /* Disable LVT0 */ - apic_write(APIC_LVT0, APIC_LVT_MASKED); - } - - /* - * For LVT1 make it edge triggered, active high, - * nmi and enabled - */ - value = apic_read(APIC_LVT1); - value &= ~(APIC_MODE_MASK | APIC_SEND_PENDING | - APIC_INPUT_POLARITY | APIC_LVT_REMOTE_IRR | - APIC_LVT_LEVEL_TRIGGER | APIC_LVT_MASKED); - value |= APIC_LVT_REMOTE_IRR | APIC_SEND_PENDING; - value = SET_APIC_DELIVERY_MODE(value, APIC_MODE_NMI); - apic_write(APIC_LVT1, value); -} - -void __cpuinit generic_processor_info(int apicid, int version) -{ - int cpu; - cpumask_t tmp_map; - - /* - * Validate version - */ - if (version == 0x0) { - printk(KERN_WARNING "BIOS bug, APIC version is 0 for CPU#%d! " - "fixing up to 0x10. (tell your hw vendor)\n", - version); - version = 0x10; - } - apic_version[apicid] = version; - - if (num_processors >= NR_CPUS) { - printk(KERN_WARNING "WARNING: NR_CPUS limit of %i reached." - " Processor ignored.\n", NR_CPUS); - return; - } - - num_processors++; - cpus_complement(tmp_map, cpu_present_map); - cpu = first_cpu(tmp_map); - - physid_set(apicid, phys_cpu_present_map); - if (apicid == boot_cpu_physical_apicid) { - /* - * x86_bios_cpu_apicid is required to have processors listed - * in same order as logical cpu numbers. Hence the first - * entry is BSP, and so on. - */ - cpu = 0; - } - if (apicid > max_physical_apicid) - max_physical_apicid = apicid; - -#ifdef CONFIG_X86_32 - /* - * Would be preferable to switch to bigsmp when CONFIG_HOTPLUG_CPU=y - * but we need to work other dependencies like SMP_SUSPEND etc - * before this can be done without some confusion. - * if (CPU_HOTPLUG_ENABLED || num_processors > 8) - * - Ashok Raj <ashok.raj@intel.com> - */ - if (max_physical_apicid >= 8) { - switch (boot_cpu_data.x86_vendor) { - case X86_VENDOR_INTEL: - if (!APIC_XAPIC(version)) { - def_to_bigsmp = 0; - break; - } - /* If P4 and above fall through */ - case X86_VENDOR_AMD: - def_to_bigsmp = 1; - } - } -#endif - -#if defined(CONFIG_X86_SMP) || defined(CONFIG_X86_64) - /* are we being called early in kernel startup? */ - if (early_per_cpu_ptr(x86_cpu_to_apicid)) { - u16 *cpu_to_apicid = early_per_cpu_ptr(x86_cpu_to_apicid); - u16 *bios_cpu_apicid = early_per_cpu_ptr(x86_bios_cpu_apicid); - - cpu_to_apicid[cpu] = apicid; - bios_cpu_apicid[cpu] = apicid; - } else { - per_cpu(x86_cpu_to_apicid, cpu) = apicid; - per_cpu(x86_bios_cpu_apicid, cpu) = apicid; - } -#endif - - cpu_set(cpu, cpu_possible_map); - cpu_set(cpu, cpu_present_map); -} - -int hard_smp_processor_id(void) -{ - return read_apic_id(); -} - -/* - * Power management - */ -#ifdef CONFIG_PM - -static struct { - /* - * 'active' is true if the local APIC was enabled by us and - * not the BIOS; this signifies that we are also responsible - * for disabling it before entering apm/acpi suspend - */ - int active; - /* r/w apic fields */ - unsigned int apic_id; - unsigned int apic_taskpri; - unsigned int apic_ldr; - unsigned int apic_dfr; - unsigned int apic_spiv; - unsigned int apic_lvtt; - unsigned int apic_lvtpc; - unsigned int apic_lvt0; - unsigned int apic_lvt1; - unsigned int apic_lvterr; - unsigned int apic_tmict; - unsigned int apic_tdcr; - unsigned int apic_thmr; -} apic_pm_state; - -static int lapic_suspend(struct sys_device *dev, pm_message_t state) -{ - unsigned long flags; - int maxlvt; - - if (!apic_pm_state.active) - return 0; - - maxlvt = lapic_get_maxlvt(); - - apic_pm_state.apic_id = apic_read(APIC_ID); - apic_pm_state.apic_taskpri = apic_read(APIC_TASKPRI); - apic_pm_state.apic_ldr = apic_read(APIC_LDR); - apic_pm_state.apic_dfr = apic_read(APIC_DFR); - apic_pm_state.apic_spiv = apic_read(APIC_SPIV); - apic_pm_state.apic_lvtt = apic_read(APIC_LVTT); - if (maxlvt >= 4) - apic_pm_state.apic_lvtpc = apic_read(APIC_LVTPC); - apic_pm_state.apic_lvt0 = apic_read(APIC_LVT0); - apic_pm_state.apic_lvt1 = apic_read(APIC_LVT1); - apic_pm_state.apic_lvterr = apic_read(APIC_LVTERR); - apic_pm_state.apic_tmict = apic_read(APIC_TMICT); - apic_pm_state.apic_tdcr = apic_read(APIC_TDCR); -#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL) - if (maxlvt >= 5) - apic_pm_state.apic_thmr = apic_read(APIC_LVTTHMR); -#endif - - local_irq_save(flags); - disable_local_APIC(); - local_irq_restore(flags); - return 0; -} - -static int lapic_resume(struct sys_device *dev) -{ - unsigned int l, h; - unsigned long flags; - int maxlvt; - - if (!apic_pm_state.active) - return 0; - - maxlvt = lapic_get_maxlvt(); - - local_irq_save(flags); - -#ifdef CONFIG_X86_64 - if (x2apic) - enable_x2apic(); - else -#endif - { - /* - * Make sure the APICBASE points to the right address - * - * FIXME! This will be wrong if we ever support suspend on - * SMP! We'll need to do this as part of the CPU restore! - */ - rdmsr(MSR_IA32_APICBASE, l, h); - l &= ~MSR_IA32_APICBASE_BASE; - l |= MSR_IA32_APICBASE_ENABLE | mp_lapic_addr; - wrmsr(MSR_IA32_APICBASE, l, h); - } - - apic_write(APIC_LVTERR, ERROR_APIC_VECTOR | APIC_LVT_MASKED); - apic_write(APIC_ID, apic_pm_state.apic_id); - apic_write(APIC_DFR, apic_pm_state.apic_dfr); - apic_write(APIC_LDR, apic_pm_state.apic_ldr); - apic_write(APIC_TASKPRI, apic_pm_state.apic_taskpri); - apic_write(APIC_SPIV, apic_pm_state.apic_spiv); - apic_write(APIC_LVT0, apic_pm_state.apic_lvt0); - apic_write(APIC_LVT1, apic_pm_state.apic_lvt1); -#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL) - if (maxlvt >= 5) - apic_write(APIC_LVTTHMR, apic_pm_state.apic_thmr); -#endif - if (maxlvt >= 4) - apic_write(APIC_LVTPC, apic_pm_state.apic_lvtpc); - apic_write(APIC_LVTT, apic_pm_state.apic_lvtt); - apic_write(APIC_TDCR, apic_pm_state.apic_tdcr); - apic_write(APIC_TMICT, apic_pm_state.apic_tmict); - apic_write(APIC_ESR, 0); - apic_read(APIC_ESR); - apic_write(APIC_LVTERR, apic_pm_state.apic_lvterr); - apic_write(APIC_ESR, 0); - apic_read(APIC_ESR); - - local_irq_restore(flags); - - return 0; -} - -/* - * This device has no shutdown method - fully functioning local APICs - * are needed on every CPU up until machine_halt/restart/poweroff. - */ - -static struct sysdev_class lapic_sysclass = { - .name = "lapic", - .resume = lapic_resume, - .suspend = lapic_suspend, -}; - -static struct sys_device device_lapic = { - .id = 0, - .cls = &lapic_sysclass, -}; - -static void __cpuinit apic_pm_activate(void) -{ - apic_pm_state.active = 1; -} - -static int __init init_lapic_sysfs(void) -{ - int error; - - if (!cpu_has_apic) - return 0; - /* XXX: remove suspend/resume procs if !apic_pm_state.active? */ - - error = sysdev_class_register(&lapic_sysclass); - if (!error) - error = sysdev_register(&device_lapic); - return error; -} -device_initcall(init_lapic_sysfs); - -#else /* CONFIG_PM */ - -static void apic_pm_activate(void) { } - -#endif /* CONFIG_PM */ - -/* - * apic_is_clustered_box() -- Check if we can expect good TSC - * - * Thus far, the major user of this is IBM's Summit2 series: - * - * Clustered boxes may have unsynced TSC problems if they are - * multi-chassis. Use available data to take a good guess. - * If in doubt, go HPET. - */ -__cpuinit int apic_is_clustered_box(void) -{ - int i, clusters, zeros; - unsigned id; - u16 *bios_cpu_apicid; - DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS); - - /* - * there is not this kind of box with AMD CPU yet. - * Some AMD box with quadcore cpu and 8 sockets apicid - * will be [4, 0x23] or [8, 0x27] could be thought to - * vsmp box still need checking... - */ - if ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && !is_vsmp_box()) - return 0; - - bios_cpu_apicid = early_per_cpu_ptr(x86_bios_cpu_apicid); - bitmap_zero(clustermap, NUM_APIC_CLUSTERS); - - for (i = 0; i < NR_CPUS; i++) { - /* are we being called early in kernel startup? */ - if (bios_cpu_apicid) { - id = bios_cpu_apicid[i]; - } - else if (i < nr_cpu_ids) { - if (cpu_present(i)) - id = per_cpu(x86_bios_cpu_apicid, i); - else - continue; - } - else - break; - - if (id != BAD_APICID) - __set_bit(APIC_CLUSTERID(id), clustermap); - } - - /* Problem: Partially populated chassis may not have CPUs in some of - * the APIC clusters they have been allocated. Only present CPUs have - * x86_bios_cpu_apicid entries, thus causing zeroes in the bitmap. - * Since clusters are allocated sequentially, count zeros only if - * they are bounded by ones. - */ - clusters = 0; - zeros = 0; - for (i = 0; i < NUM_APIC_CLUSTERS; i++) { - if (test_bit(i, clustermap)) { - clusters += 1 + zeros; - zeros = 0; - } else - ++zeros; - } - - /* ScaleMP vSMPowered boxes have one cluster per board and TSCs are - * not guaranteed to be synced between boards - */ - if (is_vsmp_box() && clusters > 1) - return 1; - - /* - * If clusters > 2, then should be multi-chassis. - * May have to revisit this when multi-core + hyperthreaded CPUs come - * out, but AFAIK this will work even for them. - */ - return (clusters > 2); -} - -static __init int setup_nox2apic(char *str) -{ - disable_x2apic = 1; - clear_cpu_cap(&boot_cpu_data, X86_FEATURE_X2APIC); - return 0; -} -early_param("nox2apic", setup_nox2apic); - - -/* - * APIC command line parameters - */ -static int __init setup_disableapic(char *arg) -{ - disable_apic = 1; - setup_clear_cpu_cap(X86_FEATURE_APIC); - return 0; -} -early_param("disableapic", setup_disableapic); - -/* same as disableapic, for compatibility */ -static int __init setup_nolapic(char *arg) -{ - return setup_disableapic(arg); -} -early_param("nolapic", setup_nolapic); - -static int __init parse_lapic_timer_c2_ok(char *arg) -{ - local_apic_timer_c2_ok = 1; - return 0; -} -early_param("lapic_timer_c2_ok", parse_lapic_timer_c2_ok); - -static int __init parse_disable_apic_timer(char *arg) -{ - disable_apic_timer = 1; - return 0; -} -early_param("noapictimer", parse_disable_apic_timer); - -static int __init parse_nolapic_timer(char *arg) -{ - disable_apic_timer = 1; - return 0; -} -early_param("nolapic_timer", parse_nolapic_timer); - -static __init int setup_apicpmtimer(char *s) -{ - apic_calibrate_pmtmr = 1; - notsc_setup(NULL); - return 0; -} -__setup("apicpmtimer", setup_apicpmtimer); - -static int __init apic_set_verbosity(char *arg) -{ - if (!arg) { -#ifdef CONFIG_X86_64 - skip_ioapic_setup = 0; - ioapic_force = 1; - return 0; -#endif - return -EINVAL; - } - - if (strcmp("debug", arg) == 0) - apic_verbosity = APIC_DEBUG; - else if (strcmp("verbose", arg) == 0) - apic_verbosity = APIC_VERBOSE; - else { - printk(KERN_WARNING "APIC Verbosity level %s not recognised" - " use apic=verbose or apic=debug\n", arg); - return -EINVAL; - } - - return 0; -} -early_param("apic", apic_set_verbosity); - -static int __init lapic_insert_resource(void) -{ - if (!apic_phys) - return -1; - - /* Put local APIC into the resource map. */ - lapic_resource.start = apic_phys; - lapic_resource.end = lapic_resource.start + PAGE_SIZE - 1; - insert_resource(&iomem_resource, &lapic_resource); - - return 0; -} - -/* - * need call insert after e820_reserve_resources() - * that is using request_resource - */ -late_initcall(lapic_insert_resource); diff --git a/arch/x86/kernel/bios_uv.c b/arch/x86/kernel/bios_uv.c index fdd585f9c53..f0dfe6f17e7 100644 --- a/arch/x86/kernel/bios_uv.c +++ b/arch/x86/kernel/bios_uv.c @@ -1,8 +1,6 @@ /* * BIOS run time interface routines. * - * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -16,33 +14,128 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) Russ Anderson */ +#include <linux/efi.h> +#include <asm/efi.h> +#include <linux/io.h> #include <asm/uv/bios.h> +#include <asm/uv/uv_hub.h> + +struct uv_systab uv_systab; -const char * -x86_bios_strerror(long status) +s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5) { - const char *str; - switch (status) { - case 0: str = "Call completed without error"; break; - case -1: str = "Not implemented"; break; - case -2: str = "Invalid argument"; break; - case -3: str = "Call completed with error"; break; - default: str = "Unknown BIOS status code"; break; - } - return str; + struct uv_systab *tab = &uv_systab; + + if (!tab->function) + /* + * BIOS does not support UV systab + */ + return BIOS_STATUS_UNIMPLEMENTED; + + return efi_call6((void *)__va(tab->function), + (u64)which, a1, a2, a3, a4, a5); } -long -x86_bios_freq_base(unsigned long which, unsigned long *ticks_per_second, - unsigned long *drift_info) +s64 uv_bios_call_irqsave(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, + u64 a4, u64 a5) { - struct uv_bios_retval isrv; + unsigned long bios_flags; + s64 ret; - BIOS_CALL(isrv, BIOS_FREQ_BASE, which, 0, 0, 0, 0, 0, 0); - *ticks_per_second = isrv.v0; - *drift_info = isrv.v1; - return isrv.status; + local_irq_save(bios_flags); + ret = uv_bios_call(which, a1, a2, a3, a4, a5); + local_irq_restore(bios_flags); + + return ret; } -EXPORT_SYMBOL_GPL(x86_bios_freq_base); + +s64 uv_bios_call_reentrant(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, + u64 a4, u64 a5) +{ + s64 ret; + + preempt_disable(); + ret = uv_bios_call(which, a1, a2, a3, a4, a5); + preempt_enable(); + + return ret; +} + + +long sn_partition_id; +EXPORT_SYMBOL_GPL(sn_partition_id); +long uv_coherency_id; +EXPORT_SYMBOL_GPL(uv_coherency_id); +long uv_region_size; +EXPORT_SYMBOL_GPL(uv_region_size); +int uv_type; + + +s64 uv_bios_get_sn_info(int fc, int *uvtype, long *partid, long *coher, + long *region) +{ + s64 ret; + u64 v0, v1; + union partition_info_u part; + + ret = uv_bios_call_irqsave(UV_BIOS_GET_SN_INFO, fc, + (u64)(&v0), (u64)(&v1), 0, 0); + if (ret != BIOS_STATUS_SUCCESS) + return ret; + + part.val = v0; + if (uvtype) + *uvtype = part.hub_version; + if (partid) + *partid = part.partition_id; + if (coher) + *coher = part.coherence_id; + if (region) + *region = part.region_size; + return ret; +} + + +s64 uv_bios_freq_base(u64 clock_type, u64 *ticks_per_second) +{ + return uv_bios_call(UV_BIOS_FREQ_BASE, clock_type, + (u64)ticks_per_second, 0, 0, 0); +} +EXPORT_SYMBOL_GPL(uv_bios_freq_base); + + +#ifdef CONFIG_EFI +void uv_bios_init(void) +{ + struct uv_systab *tab; + + if ((efi.uv_systab == EFI_INVALID_TABLE_ADDR) || + (efi.uv_systab == (unsigned long)NULL)) { + printk(KERN_CRIT "No EFI UV System Table.\n"); + uv_systab.function = (unsigned long)NULL; + return; + } + + tab = (struct uv_systab *)ioremap(efi.uv_systab, + sizeof(struct uv_systab)); + if (strncmp(tab->signature, "UVST", 4) != 0) + printk(KERN_ERR "bad signature in UV system table!"); + + /* + * Copy table to permanent spot for later use. + */ + memcpy(&uv_systab, tab, sizeof(struct uv_systab)); + iounmap(tab); + + printk(KERN_INFO "EFI UV System Table Revision %d\n", tab->revision); +} +#else /* !CONFIG_EFI */ + +void uv_bios_init(void) { } +#endif + diff --git a/arch/x86/kernel/cpu/.gitignore b/arch/x86/kernel/cpu/.gitignore new file mode 100644 index 00000000000..667df55a439 --- /dev/null +++ b/arch/x86/kernel/cpu/.gitignore @@ -0,0 +1 @@ +capflags.c diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 32e73520adf..8f1e31db2ad 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -249,7 +249,7 @@ static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c) } numa_set_node(cpu, node); - printk(KERN_INFO "CPU %d/%x -> Node %d\n", cpu, apicid, node); + printk(KERN_INFO "CPU %d/0x%x -> Node %d\n", cpu, apicid, node); #endif } diff --git a/arch/x86/kernel/cpu/cpufreq/longhaul.c b/arch/x86/kernel/cpu/cpufreq/longhaul.c index 06fcce516d5..b0461856acf 100644 --- a/arch/x86/kernel/cpu/cpufreq/longhaul.c +++ b/arch/x86/kernel/cpu/cpufreq/longhaul.c @@ -1,5 +1,5 @@ /* - * (C) 2001-2004 Dave Jones. <davej@codemonkey.org.uk> + * (C) 2001-2004 Dave Jones. <davej@redhat.com> * (C) 2002 Padraig Brady. <padraig@antefacto.com> * * Licensed under the terms of the GNU GPL License version 2. @@ -1019,7 +1019,7 @@ MODULE_PARM_DESC(scale_voltage, "Scale voltage of processor"); module_param(revid_errata, int, 0644); MODULE_PARM_DESC(revid_errata, "Ignore CPU Revision ID"); -MODULE_AUTHOR ("Dave Jones <davej@codemonkey.org.uk>"); +MODULE_AUTHOR ("Dave Jones <davej@redhat.com>"); MODULE_DESCRIPTION ("Longhaul driver for VIA Cyrix processors."); MODULE_LICENSE ("GPL"); diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k6.c b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c index b5ced806a31..c1ac5790c63 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k6.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c @@ -246,7 +246,7 @@ static void __exit powernow_k6_exit(void) } -MODULE_AUTHOR("Arjan van de Ven <arjanv@redhat.com>, Dave Jones <davej@codemonkey.org.uk>, Dominik Brodowski <linux@brodo.de>"); +MODULE_AUTHOR("Arjan van de Ven, Dave Jones <davej@redhat.com>, Dominik Brodowski <linux@brodo.de>"); MODULE_DESCRIPTION("PowerNow! driver for AMD K6-2+ / K6-3+ processors."); MODULE_LICENSE("GPL"); diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c index 0a61159d7b7..7c7d56b4313 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c @@ -1,6 +1,6 @@ /* * AMD K7 Powernow driver. - * (C) 2003 Dave Jones <davej@codemonkey.org.uk> on behalf of SuSE Labs. + * (C) 2003 Dave Jones on behalf of SuSE Labs. * (C) 2003-2004 Dave Jones <davej@redhat.com> * * Licensed under the terms of the GNU GPL License version 2. @@ -692,7 +692,7 @@ static void __exit powernow_exit (void) module_param(acpi_force, int, 0444); MODULE_PARM_DESC(acpi_force, "Force ACPI to be used."); -MODULE_AUTHOR ("Dave Jones <davej@codemonkey.org.uk>"); +MODULE_AUTHOR ("Dave Jones <davej@redhat.com>"); MODULE_DESCRIPTION ("Powernow driver for AMD K7 processors."); MODULE_LICENSE ("GPL"); diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index 84bb395038d..008d23ba491 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -7,7 +7,7 @@ * Support : mark.langsdorf@amd.com * * Based on the powernow-k7.c module written by Dave Jones. - * (C) 2003 Dave Jones <davej@codemonkey.org.uk> on behalf of SuSE Labs + * (C) 2003 Dave Jones on behalf of SuSE Labs * (C) 2004 Dominik Brodowski <linux@brodo.de> * (C) 2004 Pavel Machek <pavel@suse.cz> * Licensed under the terms of the GNU GPL License version 2. diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c index 191f7263c61..04d0376b64b 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c @@ -431,7 +431,7 @@ static void __exit speedstep_exit(void) } -MODULE_AUTHOR ("Dave Jones <davej@codemonkey.org.uk>, Dominik Brodowski <linux@brodo.de>"); +MODULE_AUTHOR ("Dave Jones <davej@redhat.com>, Dominik Brodowski <linux@brodo.de>"); MODULE_DESCRIPTION ("Speedstep driver for Intel mobile processors on chipsets with ICH-M southbridges."); MODULE_LICENSE ("GPL"); diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 99468dbd08d..cce0b6118d5 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -174,7 +174,7 @@ static void __cpuinit srat_detect_node(void) node = first_node(node_online_map); numa_set_node(cpu, node); - printk(KERN_INFO "CPU %d/%x -> Node %d\n", cpu, apicid, node); + printk(KERN_INFO "CPU %d/0x%x -> Node %d\n", cpu, apicid, node); #endif } diff --git a/arch/x86/kernel/cpu/mcheck/k7.c b/arch/x86/kernel/cpu/mcheck/k7.c index f390c9f6635..dd3af6e7b39 100644 --- a/arch/x86/kernel/cpu/mcheck/k7.c +++ b/arch/x86/kernel/cpu/mcheck/k7.c @@ -1,6 +1,6 @@ /* - * Athlon/Hammer specific Machine Check Exception Reporting - * (C) Copyright 2002 Dave Jones <davej@codemonkey.org.uk> + * Athlon specific Machine Check Exception Reporting + * (C) Copyright 2002 Dave Jones <davej@redhat.com> */ #include <linux/init.h> diff --git a/arch/x86/kernel/cpu/mcheck/mce_32.c b/arch/x86/kernel/cpu/mcheck/mce_32.c index 774d87cfd8c..0ebf3fc6a61 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_32.c +++ b/arch/x86/kernel/cpu/mcheck/mce_32.c @@ -1,6 +1,6 @@ /* * mce.c - x86 Machine Check Exception Reporting - * (c) 2002 Alan Cox <alan@redhat.com>, Dave Jones <davej@codemonkey.org.uk> + * (c) 2002 Alan Cox <alan@redhat.com>, Dave Jones <davej@redhat.com> */ #include <linux/init.h> diff --git a/arch/x86/kernel/cpu/mcheck/non-fatal.c b/arch/x86/kernel/cpu/mcheck/non-fatal.c index cc1fccdd31e..a74af128efc 100644 --- a/arch/x86/kernel/cpu/mcheck/non-fatal.c +++ b/arch/x86/kernel/cpu/mcheck/non-fatal.c @@ -1,7 +1,7 @@ /* * Non Fatal Machine Check Exception Reporting * - * (C) Copyright 2002 Dave Jones. <davej@codemonkey.org.uk> + * (C) Copyright 2002 Dave Jones. <davej@redhat.com> * * This file contains routines to check for non-fatal MCEs every 15s * diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c index 6bff382094f..9abd48b2267 100644 --- a/arch/x86/kernel/cpu/perfctr-watchdog.c +++ b/arch/x86/kernel/cpu/perfctr-watchdog.c @@ -17,6 +17,8 @@ #include <linux/bitops.h> #include <linux/smp.h> #include <linux/nmi.h> +#include <linux/kprobes.h> + #include <asm/apic.h> #include <asm/intel_arch_perfmon.h> @@ -336,7 +338,8 @@ static void single_msr_unreserve(void) release_perfctr_nmi(wd_ops->perfctr); } -static void single_msr_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz) +static void __kprobes +single_msr_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz) { /* start the cycle over again */ write_watchdog_counter(wd->perfctr_msr, NULL, nmi_hz); @@ -401,7 +404,7 @@ static int setup_p6_watchdog(unsigned nmi_hz) return 1; } -static void p6_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz) +static void __kprobes p6_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz) { /* * P6 based Pentium M need to re-unmask @@ -605,7 +608,7 @@ static void p4_unreserve(void) release_perfctr_nmi(MSR_P4_IQ_PERFCTR0); } -static void p4_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz) +static void __kprobes p4_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz) { unsigned dummy; /* @@ -784,7 +787,7 @@ unsigned lapic_adjust_nmi_hz(unsigned hz) return hz; } -int lapic_wd_event(unsigned nmi_hz) +int __kprobes lapic_wd_event(unsigned nmi_hz) { struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk); u64 ctr; diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 6a44d646599..72cefd1e649 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -147,8 +147,8 @@ static __cpuinit int cpuid_device_create(int cpu) { struct device *dev; - dev = device_create_drvdata(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu), - NULL, "cpu%d", cpu); + dev = device_create(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu), NULL, + "cpu%d", cpu); return IS_ERR(dev) ? PTR_ERR(dev) : 0; } diff --git a/arch/x86/kernel/crash_dump_32.c b/arch/x86/kernel/crash_dump_32.c index 72d0c56c1b4..f7cdb3b457a 100644 --- a/arch/x86/kernel/crash_dump_32.c +++ b/arch/x86/kernel/crash_dump_32.c @@ -13,6 +13,9 @@ static void *kdump_buf_page; +/* Stores the physical address of elf header of crash image. */ +unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; + /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c index e90a60ef10c..045b36cada6 100644 --- a/arch/x86/kernel/crash_dump_64.c +++ b/arch/x86/kernel/crash_dump_64.c @@ -10,6 +10,9 @@ #include <linux/uaccess.h> #include <linux/io.h> +/* Stores the physical address of elf header of crash image. */ +unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; + /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index 201ee359a1a..1a78180f08d 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -13,6 +13,7 @@ #include <linux/kexec.h> #include <linux/bug.h> #include <linux/nmi.h> +#include <linux/sysfs.h> #include <asm/stacktrace.h> @@ -343,6 +344,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) printk("DEBUG_PAGEALLOC"); #endif printk("\n"); + sysfs_printk_last_file(); if (notify_die(DIE_OOPS, str, regs, err, current->thread.trap_no, SIGSEGV) == NOTIFY_STOP) return 1; diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index 086cc8118e3..96a5db7da8a 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -13,6 +13,7 @@ #include <linux/kexec.h> #include <linux/bug.h> #include <linux/nmi.h> +#include <linux/sysfs.h> #include <asm/stacktrace.h> @@ -489,6 +490,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) printk("DEBUG_PAGEALLOC"); #endif printk("\n"); + sysfs_printk_last_file(); if (notify_die(DIE_OOPS, str, regs, err, current->thread.trap_no, SIGSEGV) == NOTIFY_STOP) return 1; diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 78e642feac3..ce97bf3bed1 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -1282,12 +1282,10 @@ void __init e820_reserve_resources(void) e820_res = res; for (i = 0; i < e820.nr_map; i++) { end = e820.map[i].addr + e820.map[i].size - 1; -#ifndef CONFIG_RESOURCES_64BIT - if (end > 0x100000000ULL) { + if (end != (resource_size_t)end) { res++; continue; } -#endif res->name = e820_type_to_string(e820.map[i].type); res->start = e820.map[i].addr; res->end = end; diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c index 945a31cdd81..1119d247fe1 100644 --- a/arch/x86/kernel/efi.c +++ b/arch/x86/kernel/efi.c @@ -367,6 +367,10 @@ void __init efi_init(void) efi.smbios = config_tables[i].table; printk(" SMBIOS=0x%lx ", config_tables[i].table); } else if (!efi_guidcmp(config_tables[i].guid, + UV_SYSTEM_TABLE_GUID)) { + efi.uv_systab = config_tables[i].table; + printk(" UVsystab=0x%lx ", config_tables[i].table); + } else if (!efi_guidcmp(config_tables[i].guid, HCDP_TABLE_GUID)) { efi.hcdp = config_tables[i].table; printk(" HCDP=0x%lx ", config_tables[i].table); diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index b21fbfaffe3..c356423a602 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -629,7 +629,7 @@ ENTRY(interrupt) ENTRY(irq_entries_start) RING0_INT_FRAME vector=0 -.rept NR_IRQS +.rept NR_VECTORS ALIGN .if vector CFI_ADJUST_CFA_OFFSET -4 @@ -1153,20 +1153,6 @@ ENDPROC(xen_failsafe_callback) #ifdef CONFIG_DYNAMIC_FTRACE ENTRY(mcount) - pushl %eax - pushl %ecx - pushl %edx - movl 0xc(%esp), %eax - subl $MCOUNT_INSN_SIZE, %eax - -.globl mcount_call -mcount_call: - call ftrace_stub - - popl %edx - popl %ecx - popl %eax - ret END(mcount) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 1db6ce4314e..09e7145484c 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -64,32 +64,6 @@ #ifdef CONFIG_FTRACE #ifdef CONFIG_DYNAMIC_FTRACE ENTRY(mcount) - - subq $0x38, %rsp - movq %rax, (%rsp) - movq %rcx, 8(%rsp) - movq %rdx, 16(%rsp) - movq %rsi, 24(%rsp) - movq %rdi, 32(%rsp) - movq %r8, 40(%rsp) - movq %r9, 48(%rsp) - - movq 0x38(%rsp), %rdi - subq $MCOUNT_INSN_SIZE, %rdi - -.globl mcount_call -mcount_call: - call ftrace_stub - - movq 48(%rsp), %r9 - movq 40(%rsp), %r8 - movq 32(%rsp), %rdi - movq 24(%rsp), %rsi - movq 16(%rsp), %rdx - movq 8(%rsp), %rcx - movq (%rsp), %rax - addq $0x38, %rsp - retq END(mcount) diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index ab115cd15fd..d073d981a73 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -11,17 +11,18 @@ #include <linux/spinlock.h> #include <linux/hardirq.h> +#include <linux/uaccess.h> #include <linux/ftrace.h> #include <linux/percpu.h> #include <linux/init.h> #include <linux/list.h> -#include <asm/alternative.h> #include <asm/ftrace.h> +#include <asm/nops.h> /* Long is fine, even if it is only 4 bytes ;-) */ -static long *ftrace_nop; +static unsigned long *ftrace_nop; union ftrace_code_union { char code[MCOUNT_INSN_SIZE]; @@ -60,11 +61,7 @@ notrace int ftrace_modify_code(unsigned long ip, unsigned char *old_code, unsigned char *new_code) { - unsigned replaced; - unsigned old = *(unsigned *)old_code; /* 4 bytes */ - unsigned new = *(unsigned *)new_code; /* 4 bytes */ - unsigned char newch = new_code[4]; - int faulted = 0; + unsigned char replaced[MCOUNT_INSN_SIZE]; /* * Note: Due to modules and __init, code can @@ -72,29 +69,20 @@ ftrace_modify_code(unsigned long ip, unsigned char *old_code, * as well as code changing. * * No real locking needed, this code is run through - * kstop_machine. + * kstop_machine, or before SMP starts. */ - asm volatile ( - "1: lock\n" - " cmpxchg %3, (%2)\n" - " jnz 2f\n" - " movb %b4, 4(%2)\n" - "2:\n" - ".section .fixup, \"ax\"\n" - "3: movl $1, %0\n" - " jmp 2b\n" - ".previous\n" - _ASM_EXTABLE(1b, 3b) - : "=r"(faulted), "=a"(replaced) - : "r"(ip), "r"(new), "c"(newch), - "0"(faulted), "a"(old) - : "memory"); - sync_core(); + if (__copy_from_user_inatomic(replaced, (char __user *)ip, MCOUNT_INSN_SIZE)) + return 1; + + if (memcmp(replaced, old_code, MCOUNT_INSN_SIZE) != 0) + return 2; - if (replaced != old && replaced != new) - faulted = 2; + WARN_ON_ONCE(__copy_to_user_inatomic((char __user *)ip, new_code, + MCOUNT_INSN_SIZE)); - return faulted; + sync_core(); + + return 0; } notrace int ftrace_update_ftrace_func(ftrace_func_t func) @@ -112,30 +100,76 @@ notrace int ftrace_update_ftrace_func(ftrace_func_t func) notrace int ftrace_mcount_set(unsigned long *data) { - unsigned long ip = (long)(&mcount_call); - unsigned long *addr = data; - unsigned char old[MCOUNT_INSN_SIZE], *new; - - /* - * Replace the mcount stub with a pointer to the - * ip recorder function. - */ - memcpy(old, &mcount_call, MCOUNT_INSN_SIZE); - new = ftrace_call_replace(ip, *addr); - *addr = ftrace_modify_code(ip, old, new); - + /* mcount is initialized as a nop */ + *data = 0; return 0; } int __init ftrace_dyn_arch_init(void *data) { - const unsigned char *const *noptable = find_nop_table(); - - /* This is running in kstop_machine */ - - ftrace_mcount_set(data); + extern const unsigned char ftrace_test_p6nop[]; + extern const unsigned char ftrace_test_nop5[]; + extern const unsigned char ftrace_test_jmp[]; + int faulted = 0; - ftrace_nop = (unsigned long *)noptable[MCOUNT_INSN_SIZE]; + /* + * There is no good nop for all x86 archs. + * We will default to using the P6_NOP5, but first we + * will test to make sure that the nop will actually + * work on this CPU. If it faults, we will then + * go to a lesser efficient 5 byte nop. If that fails + * we then just use a jmp as our nop. This isn't the most + * efficient nop, but we can not use a multi part nop + * since we would then risk being preempted in the middle + * of that nop, and if we enabled tracing then, it might + * cause a system crash. + * + * TODO: check the cpuid to determine the best nop. + */ + asm volatile ( + "jmp ftrace_test_jmp\n" + /* This code needs to stay around */ + ".section .text, \"ax\"\n" + "ftrace_test_jmp:" + "jmp ftrace_test_p6nop\n" + "nop\n" + "nop\n" + "nop\n" /* 2 byte jmp + 3 bytes */ + "ftrace_test_p6nop:" + P6_NOP5 + "jmp 1f\n" + "ftrace_test_nop5:" + ".byte 0x66,0x66,0x66,0x66,0x90\n" + "jmp 1f\n" + ".previous\n" + "1:" + ".section .fixup, \"ax\"\n" + "2: movl $1, %0\n" + " jmp ftrace_test_nop5\n" + "3: movl $2, %0\n" + " jmp 1b\n" + ".previous\n" + _ASM_EXTABLE(ftrace_test_p6nop, 2b) + _ASM_EXTABLE(ftrace_test_nop5, 3b) + : "=r"(faulted) : "0" (faulted)); + + switch (faulted) { + case 0: + pr_info("ftrace: converting mcount calls to 0f 1f 44 00 00\n"); + ftrace_nop = (unsigned long *)ftrace_test_p6nop; + break; + case 1: + pr_info("ftrace: converting mcount calls to 66 66 66 66 90\n"); + ftrace_nop = (unsigned long *)ftrace_test_nop5; + break; + case 2: + pr_info("ftrace: converting mcount calls to jmp . + 5\n"); + ftrace_nop = (unsigned long *)ftrace_test_jmp; + break; + } + + /* The return code is retured via data */ + *(unsigned long *)data = 0; return 0; } diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 9eca5ba7a6b..2ec2de8d8c4 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -179,8 +179,10 @@ static int __init physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id) * is an example). */ if (acpi_gbl_FADT.header.revision > FADT2_REVISION_ID && - (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL)) + (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL)) { + printk(KERN_DEBUG "system APIC only can use physical flat"); return 1; + } #endif return 0; diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 33581d94a90..bfd532843df 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -341,12 +341,12 @@ static __init void map_mmioh_high(int max_pnode) static __init void uv_rtc_init(void) { - long status, ticks_per_sec, drift; + long status; + u64 ticks_per_sec; - status = - x86_bios_freq_base(BIOS_FREQ_BASE_REALTIME_CLOCK, &ticks_per_sec, - &drift); - if (status != 0 || ticks_per_sec < 100000) { + status = uv_bios_freq_base(BIOS_FREQ_BASE_REALTIME_CLOCK, + &ticks_per_sec); + if (status != BIOS_STATUS_SUCCESS || ticks_per_sec < 100000) { printk(KERN_WARNING "unable to determine platform RTC clock frequency, " "guessing.\n"); @@ -356,7 +356,22 @@ static __init void uv_rtc_init(void) sn_rtc_cycles_per_second = ticks_per_sec; } -static bool uv_system_inited; +/* + * Called on each cpu to initialize the per_cpu UV data area. + * ZZZ hotplug not supported yet + */ +void __cpuinit uv_cpu_init(void) +{ + /* CPU 0 initilization will be done via uv_system_init. */ + if (!uv_blade_info) + return; + + uv_blade_info[uv_numa_blade_id()].nr_online_cpus++; + + if (get_uv_system_type() == UV_NON_UNIQUE_APIC) + set_x2apic_extra_bits(uv_hub_info->pnode); +} + void __init uv_system_init(void) { @@ -412,6 +427,9 @@ void __init uv_system_init(void) gnode_upper = (((unsigned long)node_id.s.node_id) & ~((1 << n_val) - 1)) << m_val; + uv_bios_init(); + uv_bios_get_sn_info(0, &uv_type, &sn_partition_id, + &uv_coherency_id, &uv_region_size); uv_rtc_init(); for_each_present_cpu(cpu) { @@ -433,7 +451,7 @@ void __init uv_system_init(void) uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1; uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper; uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base; - uv_cpu_hub_info(cpu)->coherency_domain_number = 0;/* ZZZ */ + uv_cpu_hub_info(cpu)->coherency_domain_number = uv_coherency_id; uv_node_to_blade[nid] = blade; uv_cpu_to_blade[cpu] = blade; max_pnode = max(pnode, max_pnode); @@ -448,21 +466,6 @@ void __init uv_system_init(void) map_mmr_high(max_pnode); map_config_high(max_pnode); map_mmioh_high(max_pnode); - uv_system_inited = true; -} -/* - * Called on each cpu to initialize the per_cpu UV data area. - * ZZZ hotplug not supported yet - */ -void __cpuinit uv_cpu_init(void) -{ - BUG_ON(!uv_system_inited); - - uv_blade_info[uv_numa_blade_id()].nr_online_cpus++; - - if (get_uv_system_type() == UV_NON_UNIQUE_APIC) - set_x2apic_extra_bits(uv_hub_info->pnode); + uv_cpu_init(); } - - diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index acf62fc233d..77017e834cf 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -1,29 +1,49 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> +#include <linux/interrupt.h> +#include <linux/sysdev.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/hpet.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/cpu.h> #include <linux/pm.h> +#include <linux/io.h> #include <asm/fixmap.h> -#include <asm/hpet.h> #include <asm/i8253.h> -#include <asm/io.h> +#include <asm/hpet.h> -#define HPET_MASK CLOCKSOURCE_MASK(32) -#define HPET_SHIFT 22 +#define HPET_MASK CLOCKSOURCE_MASK(32) +#define HPET_SHIFT 22 /* FSEC = 10^-15 NSEC = 10^-9 */ -#define FSEC_PER_NSEC 1000000L +#define FSEC_PER_NSEC 1000000L + +#define HPET_DEV_USED_BIT 2 +#define HPET_DEV_USED (1 << HPET_DEV_USED_BIT) +#define HPET_DEV_VALID 0x8 +#define HPET_DEV_FSB_CAP 0x1000 +#define HPET_DEV_PERI_CAP 0x2000 + +#define EVT_TO_HPET_DEV(evt) container_of(evt, struct hpet_dev, evt) /* * HPET address is set in acpi/boot.c, when an ACPI entry exists */ -unsigned long hpet_address; -static void __iomem *hpet_virt_address; +unsigned long hpet_address; +unsigned long hpet_num_timers; +static void __iomem *hpet_virt_address; + +struct hpet_dev { + struct clock_event_device evt; + unsigned int num; + int cpu; + unsigned int irq; + unsigned int flags; + char name[10]; +}; unsigned long hpet_readl(unsigned long a) { @@ -59,7 +79,7 @@ static inline void hpet_clear_mapping(void) static int boot_hpet_disable; int hpet_force_user; -static int __init hpet_setup(char* str) +static int __init hpet_setup(char *str) { if (str) { if (!strncmp("disable", str, 7)) @@ -80,7 +100,7 @@ __setup("nohpet", disable_hpet); static inline int is_hpet_capable(void) { - return (!boot_hpet_disable && hpet_address); + return !boot_hpet_disable && hpet_address; } /* @@ -102,6 +122,9 @@ EXPORT_SYMBOL_GPL(is_hpet_enabled); * timer 0 and timer 1 in case of RTC emulation. */ #ifdef CONFIG_HPET + +static void hpet_reserve_msi_timers(struct hpet_data *hd); + static void hpet_reserve_platform_timers(unsigned long id) { struct hpet __iomem *hpet = hpet_virt_address; @@ -111,10 +134,10 @@ static void hpet_reserve_platform_timers(unsigned long id) nrtimers = ((id & HPET_ID_NUMBER) >> HPET_ID_NUMBER_SHIFT) + 1; - memset(&hd, 0, sizeof (hd)); - hd.hd_phys_address = hpet_address; - hd.hd_address = hpet; - hd.hd_nirqs = nrtimers; + memset(&hd, 0, sizeof(hd)); + hd.hd_phys_address = hpet_address; + hd.hd_address = hpet; + hd.hd_nirqs = nrtimers; hpet_reserve_timer(&hd, 0); #ifdef CONFIG_HPET_EMULATE_RTC @@ -130,10 +153,12 @@ static void hpet_reserve_platform_timers(unsigned long id) hd.hd_irq[1] = HPET_LEGACY_RTC; for (i = 2; i < nrtimers; timer++, i++) { - hd.hd_irq[i] = (readl(&timer->hpet_config) & Tn_INT_ROUTE_CNF_MASK) >> - Tn_INT_ROUTE_CNF_SHIFT; + hd.hd_irq[i] = (readl(&timer->hpet_config) & + Tn_INT_ROUTE_CNF_MASK) >> Tn_INT_ROUTE_CNF_SHIFT; } + hpet_reserve_msi_timers(&hd); + hpet_alloc(&hd); } @@ -227,60 +252,70 @@ static void hpet_legacy_clockevent_register(void) printk(KERN_DEBUG "hpet clockevent registered\n"); } -static void hpet_legacy_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) +static int hpet_setup_msi_irq(unsigned int irq); + +static void hpet_set_mode(enum clock_event_mode mode, + struct clock_event_device *evt, int timer) { unsigned long cfg, cmp, now; uint64_t delta; - switch(mode) { + switch (mode) { case CLOCK_EVT_MODE_PERIODIC: - delta = ((uint64_t)(NSEC_PER_SEC/HZ)) * hpet_clockevent.mult; - delta >>= hpet_clockevent.shift; + delta = ((uint64_t)(NSEC_PER_SEC/HZ)) * evt->mult; + delta >>= evt->shift; now = hpet_readl(HPET_COUNTER); cmp = now + (unsigned long) delta; - cfg = hpet_readl(HPET_T0_CFG); + cfg = hpet_readl(HPET_Tn_CFG(timer)); cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC | HPET_TN_SETVAL | HPET_TN_32BIT; - hpet_writel(cfg, HPET_T0_CFG); + hpet_writel(cfg, HPET_Tn_CFG(timer)); /* * The first write after writing TN_SETVAL to the * config register sets the counter value, the second * write sets the period. */ - hpet_writel(cmp, HPET_T0_CMP); + hpet_writel(cmp, HPET_Tn_CMP(timer)); udelay(1); - hpet_writel((unsigned long) delta, HPET_T0_CMP); + hpet_writel((unsigned long) delta, HPET_Tn_CMP(timer)); break; case CLOCK_EVT_MODE_ONESHOT: - cfg = hpet_readl(HPET_T0_CFG); + cfg = hpet_readl(HPET_Tn_CFG(timer)); cfg &= ~HPET_TN_PERIODIC; cfg |= HPET_TN_ENABLE | HPET_TN_32BIT; - hpet_writel(cfg, HPET_T0_CFG); + hpet_writel(cfg, HPET_Tn_CFG(timer)); break; case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: - cfg = hpet_readl(HPET_T0_CFG); + cfg = hpet_readl(HPET_Tn_CFG(timer)); cfg &= ~HPET_TN_ENABLE; - hpet_writel(cfg, HPET_T0_CFG); + hpet_writel(cfg, HPET_Tn_CFG(timer)); break; case CLOCK_EVT_MODE_RESUME: - hpet_enable_legacy_int(); + if (timer == 0) { + hpet_enable_legacy_int(); + } else { + struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); + hpet_setup_msi_irq(hdev->irq); + disable_irq(hdev->irq); + irq_set_affinity(hdev->irq, cpumask_of_cpu(hdev->cpu)); + enable_irq(hdev->irq); + } break; } } -static int hpet_legacy_next_event(unsigned long delta, - struct clock_event_device *evt) +static int hpet_next_event(unsigned long delta, + struct clock_event_device *evt, int timer) { u32 cnt; cnt = hpet_readl(HPET_COUNTER); cnt += (u32) delta; - hpet_writel(cnt, HPET_T0_CMP); + hpet_writel(cnt, HPET_Tn_CMP(timer)); /* * We need to read back the CMP register to make sure that @@ -292,6 +327,347 @@ static int hpet_legacy_next_event(unsigned long delta, return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0; } +static void hpet_legacy_set_mode(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + hpet_set_mode(mode, evt, 0); +} + +static int hpet_legacy_next_event(unsigned long delta, + struct clock_event_device *evt) +{ + return hpet_next_event(delta, evt, 0); +} + +/* + * HPET MSI Support + */ +#ifdef CONFIG_PCI_MSI + +static DEFINE_PER_CPU(struct hpet_dev *, cpu_hpet_dev); +static struct hpet_dev *hpet_devs; + +void hpet_msi_unmask(unsigned int irq) +{ + struct hpet_dev *hdev = get_irq_data(irq); + unsigned long cfg; + + /* unmask it */ + cfg = hpet_readl(HPET_Tn_CFG(hdev->num)); + cfg |= HPET_TN_FSB; + hpet_writel(cfg, HPET_Tn_CFG(hdev->num)); +} + +void hpet_msi_mask(unsigned int irq) +{ + unsigned long cfg; + struct hpet_dev *hdev = get_irq_data(irq); + + /* mask it */ + cfg = hpet_readl(HPET_Tn_CFG(hdev->num)); + cfg &= ~HPET_TN_FSB; + hpet_writel(cfg, HPET_Tn_CFG(hdev->num)); +} + +void hpet_msi_write(unsigned int irq, struct msi_msg *msg) +{ + struct hpet_dev *hdev = get_irq_data(irq); + + hpet_writel(msg->data, HPET_Tn_ROUTE(hdev->num)); + hpet_writel(msg->address_lo, HPET_Tn_ROUTE(hdev->num) + 4); +} + +void hpet_msi_read(unsigned int irq, struct msi_msg *msg) +{ + struct hpet_dev *hdev = get_irq_data(irq); + + msg->data = hpet_readl(HPET_Tn_ROUTE(hdev->num)); + msg->address_lo = hpet_readl(HPET_Tn_ROUTE(hdev->num) + 4); + msg->address_hi = 0; +} + +static void hpet_msi_set_mode(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); + hpet_set_mode(mode, evt, hdev->num); +} + +static int hpet_msi_next_event(unsigned long delta, + struct clock_event_device *evt) +{ + struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); + return hpet_next_event(delta, evt, hdev->num); +} + +static int hpet_setup_msi_irq(unsigned int irq) +{ + if (arch_setup_hpet_msi(irq)) { + destroy_irq(irq); + return -EINVAL; + } + return 0; +} + +static int hpet_assign_irq(struct hpet_dev *dev) +{ + unsigned int irq; + + irq = create_irq(); + if (!irq) + return -EINVAL; + + set_irq_data(irq, dev); + + if (hpet_setup_msi_irq(irq)) + return -EINVAL; + + dev->irq = irq; + return 0; +} + +static irqreturn_t hpet_interrupt_handler(int irq, void *data) +{ + struct hpet_dev *dev = (struct hpet_dev *)data; + struct clock_event_device *hevt = &dev->evt; + + if (!hevt->event_handler) { + printk(KERN_INFO "Spurious HPET timer interrupt on HPET timer %d\n", + dev->num); + return IRQ_HANDLED; + } + + hevt->event_handler(hevt); + return IRQ_HANDLED; +} + +static int hpet_setup_irq(struct hpet_dev *dev) +{ + + if (request_irq(dev->irq, hpet_interrupt_handler, + IRQF_SHARED|IRQF_NOBALANCING, dev->name, dev)) + return -1; + + disable_irq(dev->irq); + irq_set_affinity(dev->irq, cpumask_of_cpu(dev->cpu)); + enable_irq(dev->irq); + + printk(KERN_DEBUG "hpet: %s irq %d for MSI\n", + dev->name, dev->irq); + + return 0; +} + +/* This should be called in specific @cpu */ +static void init_one_hpet_msi_clockevent(struct hpet_dev *hdev, int cpu) +{ + struct clock_event_device *evt = &hdev->evt; + uint64_t hpet_freq; + + WARN_ON(cpu != smp_processor_id()); + if (!(hdev->flags & HPET_DEV_VALID)) + return; + + if (hpet_setup_msi_irq(hdev->irq)) + return; + + hdev->cpu = cpu; + per_cpu(cpu_hpet_dev, cpu) = hdev; + evt->name = hdev->name; + hpet_setup_irq(hdev); + evt->irq = hdev->irq; + + evt->rating = 110; + evt->features = CLOCK_EVT_FEAT_ONESHOT; + if (hdev->flags & HPET_DEV_PERI_CAP) + evt->features |= CLOCK_EVT_FEAT_PERIODIC; + + evt->set_mode = hpet_msi_set_mode; + evt->set_next_event = hpet_msi_next_event; + evt->shift = 32; + + /* + * The period is a femto seconds value. We need to calculate the + * scaled math multiplication factor for nanosecond to hpet tick + * conversion. + */ + hpet_freq = 1000000000000000ULL; + do_div(hpet_freq, hpet_period); + evt->mult = div_sc((unsigned long) hpet_freq, + NSEC_PER_SEC, evt->shift); + /* Calculate the max delta */ + evt->max_delta_ns = clockevent_delta2ns(0x7FFFFFFF, evt); + /* 5 usec minimum reprogramming delta. */ + evt->min_delta_ns = 5000; + + evt->cpumask = cpumask_of_cpu(hdev->cpu); + clockevents_register_device(evt); +} + +#ifdef CONFIG_HPET +/* Reserve at least one timer for userspace (/dev/hpet) */ +#define RESERVE_TIMERS 1 +#else +#define RESERVE_TIMERS 0 +#endif + +static void hpet_msi_capability_lookup(unsigned int start_timer) +{ + unsigned int id; + unsigned int num_timers; + unsigned int num_timers_used = 0; + int i; + + id = hpet_readl(HPET_ID); + + num_timers = ((id & HPET_ID_NUMBER) >> HPET_ID_NUMBER_SHIFT); + num_timers++; /* Value read out starts from 0 */ + + hpet_devs = kzalloc(sizeof(struct hpet_dev) * num_timers, GFP_KERNEL); + if (!hpet_devs) + return; + + hpet_num_timers = num_timers; + + for (i = start_timer; i < num_timers - RESERVE_TIMERS; i++) { + struct hpet_dev *hdev = &hpet_devs[num_timers_used]; + unsigned long cfg = hpet_readl(HPET_Tn_CFG(i)); + + /* Only consider HPET timer with MSI support */ + if (!(cfg & HPET_TN_FSB_CAP)) + continue; + + hdev->flags = 0; + if (cfg & HPET_TN_PERIODIC_CAP) + hdev->flags |= HPET_DEV_PERI_CAP; + hdev->num = i; + + sprintf(hdev->name, "hpet%d", i); + if (hpet_assign_irq(hdev)) + continue; + + hdev->flags |= HPET_DEV_FSB_CAP; + hdev->flags |= HPET_DEV_VALID; + num_timers_used++; + if (num_timers_used == num_possible_cpus()) + break; + } + + printk(KERN_INFO "HPET: %d timers in total, %d timers will be used for per-cpu timer\n", + num_timers, num_timers_used); +} + +#ifdef CONFIG_HPET +static void hpet_reserve_msi_timers(struct hpet_data *hd) +{ + int i; + + if (!hpet_devs) + return; + + for (i = 0; i < hpet_num_timers; i++) { + struct hpet_dev *hdev = &hpet_devs[i]; + + if (!(hdev->flags & HPET_DEV_VALID)) + continue; + + hd->hd_irq[hdev->num] = hdev->irq; + hpet_reserve_timer(hd, hdev->num); + } +} +#endif + +static struct hpet_dev *hpet_get_unused_timer(void) +{ + int i; + + if (!hpet_devs) + return NULL; + + for (i = 0; i < hpet_num_timers; i++) { + struct hpet_dev *hdev = &hpet_devs[i]; + + if (!(hdev->flags & HPET_DEV_VALID)) + continue; + if (test_and_set_bit(HPET_DEV_USED_BIT, + (unsigned long *)&hdev->flags)) + continue; + return hdev; + } + return NULL; +} + +struct hpet_work_struct { + struct delayed_work work; + struct completion complete; +}; + +static void hpet_work(struct work_struct *w) +{ + struct hpet_dev *hdev; + int cpu = smp_processor_id(); + struct hpet_work_struct *hpet_work; + + hpet_work = container_of(w, struct hpet_work_struct, work.work); + + hdev = hpet_get_unused_timer(); + if (hdev) + init_one_hpet_msi_clockevent(hdev, cpu); + + complete(&hpet_work->complete); +} + +static int hpet_cpuhp_notify(struct notifier_block *n, + unsigned long action, void *hcpu) +{ + unsigned long cpu = (unsigned long)hcpu; + struct hpet_work_struct work; + struct hpet_dev *hdev = per_cpu(cpu_hpet_dev, cpu); + + switch (action & 0xf) { + case CPU_ONLINE: + INIT_DELAYED_WORK(&work.work, hpet_work); + init_completion(&work.complete); + /* FIXME: add schedule_work_on() */ + schedule_delayed_work_on(cpu, &work.work, 0); + wait_for_completion(&work.complete); + break; + case CPU_DEAD: + if (hdev) { + free_irq(hdev->irq, hdev); + hdev->flags &= ~HPET_DEV_USED; + per_cpu(cpu_hpet_dev, cpu) = NULL; + } + break; + } + return NOTIFY_OK; +} +#else + +static int hpet_setup_msi_irq(unsigned int irq) +{ + return 0; +} +static void hpet_msi_capability_lookup(unsigned int start_timer) +{ + return; +} + +#ifdef CONFIG_HPET +static void hpet_reserve_msi_timers(struct hpet_data *hd) +{ + return; +} +#endif + +static int hpet_cpuhp_notify(struct notifier_block *n, + unsigned long action, void *hcpu) +{ + return NOTIFY_OK; +} + +#endif + /* * Clock source related code */ @@ -427,8 +803,10 @@ int __init hpet_enable(void) if (id & HPET_ID_LEGSUP) { hpet_legacy_clockevent_register(); + hpet_msi_capability_lookup(2); return 1; } + hpet_msi_capability_lookup(0); return 0; out_nohpet: @@ -445,6 +823,8 @@ out_nohpet: */ static __init int hpet_late_init(void) { + int cpu; + if (boot_hpet_disable) return -ENODEV; @@ -460,6 +840,13 @@ static __init int hpet_late_init(void) hpet_reserve_platform_timers(hpet_readl(HPET_ID)); + for_each_online_cpu(cpu) { + hpet_cpuhp_notify(NULL, CPU_ONLINE, (void *)(long)cpu); + } + + /* This notifier should be called after workqueue is ready */ + hotcpu_notifier(hpet_cpuhp_notify, -20); + return 0; } fs_initcall(hpet_late_init); diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic.c index 02063ae042f..b764d7429c6 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic.c @@ -27,17 +27,21 @@ #include <linux/sched.h> #include <linux/pci.h> #include <linux/mc146818rtc.h> +#include <linux/compiler.h> #include <linux/acpi.h> +#include <linux/module.h> #include <linux/sysdev.h> #include <linux/msi.h> #include <linux/htirq.h> -#include <linux/dmar.h> -#include <linux/jiffies.h> +#include <linux/freezer.h> +#include <linux/kthread.h> +#include <linux/jiffies.h> /* time_after() */ #ifdef CONFIG_ACPI #include <acpi/acpi_bus.h> #endif #include <linux/bootmem.h> #include <linux/dmar.h> +#include <linux/hpet.h> #include <asm/idle.h> #include <asm/io.h> @@ -46,61 +50,28 @@ #include <asm/proto.h> #include <asm/acpi.h> #include <asm/dma.h> +#include <asm/timer.h> #include <asm/i8259.h> #include <asm/nmi.h> #include <asm/msidef.h> #include <asm/hypertransport.h> +#include <asm/setup.h> #include <asm/irq_remapping.h> +#include <asm/hpet.h> +#include <asm/uv/uv_hub.h> +#include <asm/uv/uv_irq.h> #include <mach_ipi.h> #include <mach_apic.h> +#include <mach_apicdef.h> #define __apicdebuginit(type) static type __init -struct irq_cfg { - cpumask_t domain; - cpumask_t old_domain; - unsigned move_cleanup_count; - u8 vector; - u8 move_in_progress : 1; -}; - -/* irq_cfg is indexed by the sum of all RTEs in all I/O APICs. */ -static struct irq_cfg irq_cfg[NR_IRQS] __read_mostly = { - [0] = { .domain = CPU_MASK_ALL, .vector = IRQ0_VECTOR, }, - [1] = { .domain = CPU_MASK_ALL, .vector = IRQ1_VECTOR, }, - [2] = { .domain = CPU_MASK_ALL, .vector = IRQ2_VECTOR, }, - [3] = { .domain = CPU_MASK_ALL, .vector = IRQ3_VECTOR, }, - [4] = { .domain = CPU_MASK_ALL, .vector = IRQ4_VECTOR, }, - [5] = { .domain = CPU_MASK_ALL, .vector = IRQ5_VECTOR, }, - [6] = { .domain = CPU_MASK_ALL, .vector = IRQ6_VECTOR, }, - [7] = { .domain = CPU_MASK_ALL, .vector = IRQ7_VECTOR, }, - [8] = { .domain = CPU_MASK_ALL, .vector = IRQ8_VECTOR, }, - [9] = { .domain = CPU_MASK_ALL, .vector = IRQ9_VECTOR, }, - [10] = { .domain = CPU_MASK_ALL, .vector = IRQ10_VECTOR, }, - [11] = { .domain = CPU_MASK_ALL, .vector = IRQ11_VECTOR, }, - [12] = { .domain = CPU_MASK_ALL, .vector = IRQ12_VECTOR, }, - [13] = { .domain = CPU_MASK_ALL, .vector = IRQ13_VECTOR, }, - [14] = { .domain = CPU_MASK_ALL, .vector = IRQ14_VECTOR, }, - [15] = { .domain = CPU_MASK_ALL, .vector = IRQ15_VECTOR, }, -}; - -static int assign_irq_vector(int irq, cpumask_t mask); - -int first_system_vector = 0xfe; - -char system_vectors[NR_VECTORS] = { [0 ... NR_VECTORS-1] = SYS_VECTOR_FREE}; - -int sis_apic_bug; /* not actually supported, dummy for compile */ - -static int no_timer_check; - -static int disable_timer_pin_1 __initdata; - -int timer_through_8259 __initdata; - -/* Where if anywhere is the i8259 connect in external int mode */ -static struct { int pin, apic; } ioapic_i8259 = { -1, -1 }; +/* + * Is the SiS APIC rmw bug present ? + * -1 = don't know, 0 = no, 1 = yes + */ +int sis_apic_bug = -1; static DEFINE_SPINLOCK(ioapic_lock); static DEFINE_SPINLOCK(vector_lock); @@ -110,9 +81,6 @@ static DEFINE_SPINLOCK(vector_lock); */ int nr_ioapic_registers[MAX_IO_APICS]; -/* I/O APIC RTE contents at the OS boot up */ -struct IO_APIC_route_entry *early_ioapic_entries[MAX_IO_APICS]; - /* I/O APIC entries */ struct mp_config_ioapic mp_ioapics[MAX_IO_APICS]; int nr_ioapics; @@ -123,11 +91,69 @@ struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; /* # of MP IRQ source entries */ int mp_irq_entries; +#if defined (CONFIG_MCA) || defined (CONFIG_EISA) +int mp_bus_id_to_type[MAX_MP_BUSSES]; +#endif + DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES); +int skip_ioapic_setup; + +static int __init parse_noapic(char *str) +{ + /* disable IO-APIC */ + disable_ioapic_setup(); + return 0; +} +early_param("noapic", parse_noapic); + +struct irq_pin_list; +struct irq_cfg { + unsigned int irq; + struct irq_pin_list *irq_2_pin; + cpumask_t domain; + cpumask_t old_domain; + unsigned move_cleanup_count; + u8 vector; + u8 move_in_progress : 1; +}; + +/* irq_cfg is indexed by the sum of all RTEs in all I/O APICs. */ +static struct irq_cfg irq_cfgx[NR_IRQS] = { + [0] = { .irq = 0, .domain = CPU_MASK_ALL, .vector = IRQ0_VECTOR, }, + [1] = { .irq = 1, .domain = CPU_MASK_ALL, .vector = IRQ1_VECTOR, }, + [2] = { .irq = 2, .domain = CPU_MASK_ALL, .vector = IRQ2_VECTOR, }, + [3] = { .irq = 3, .domain = CPU_MASK_ALL, .vector = IRQ3_VECTOR, }, + [4] = { .irq = 4, .domain = CPU_MASK_ALL, .vector = IRQ4_VECTOR, }, + [5] = { .irq = 5, .domain = CPU_MASK_ALL, .vector = IRQ5_VECTOR, }, + [6] = { .irq = 6, .domain = CPU_MASK_ALL, .vector = IRQ6_VECTOR, }, + [7] = { .irq = 7, .domain = CPU_MASK_ALL, .vector = IRQ7_VECTOR, }, + [8] = { .irq = 8, .domain = CPU_MASK_ALL, .vector = IRQ8_VECTOR, }, + [9] = { .irq = 9, .domain = CPU_MASK_ALL, .vector = IRQ9_VECTOR, }, + [10] = { .irq = 10, .domain = CPU_MASK_ALL, .vector = IRQ10_VECTOR, }, + [11] = { .irq = 11, .domain = CPU_MASK_ALL, .vector = IRQ11_VECTOR, }, + [12] = { .irq = 12, .domain = CPU_MASK_ALL, .vector = IRQ12_VECTOR, }, + [13] = { .irq = 13, .domain = CPU_MASK_ALL, .vector = IRQ13_VECTOR, }, + [14] = { .irq = 14, .domain = CPU_MASK_ALL, .vector = IRQ14_VECTOR, }, + [15] = { .irq = 15, .domain = CPU_MASK_ALL, .vector = IRQ15_VECTOR, }, +}; + +#define for_each_irq_cfg(irq, cfg) \ + for (irq = 0, cfg = irq_cfgx; irq < nr_irqs; irq++, cfg++) + +static struct irq_cfg *irq_cfg(unsigned int irq) +{ + return irq < nr_irqs ? irq_cfgx + irq : NULL; +} + +static struct irq_cfg *irq_cfg_alloc(unsigned int irq) +{ + return irq_cfg(irq); +} + /* - * Rough estimation of how many shared IRQs there are, can - * be changed anytime. + * Rough estimation of how many shared IRQs there are, can be changed + * anytime. */ #define MAX_PLUS_SHARED_IRQS NR_IRQS #define PIN_MAP_SIZE (MAX_PLUS_SHARED_IRQS + NR_IRQS) @@ -139,9 +165,36 @@ DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES); * between pins and IRQs. */ -static struct irq_pin_list { - short apic, pin, next; -} irq_2_pin[PIN_MAP_SIZE]; +struct irq_pin_list { + int apic, pin; + struct irq_pin_list *next; +}; + +static struct irq_pin_list irq_2_pin_head[PIN_MAP_SIZE]; +static struct irq_pin_list *irq_2_pin_ptr; + +static void __init irq_2_pin_init(void) +{ + struct irq_pin_list *pin = irq_2_pin_head; + int i; + + for (i = 1; i < PIN_MAP_SIZE; i++) + pin[i-1].next = &pin[i]; + + irq_2_pin_ptr = &pin[0]; +} + +static struct irq_pin_list *get_one_free_irq_2_pin(void) +{ + struct irq_pin_list *pin = irq_2_pin_ptr; + + if (!pin) + panic("can not get more irq_2_pin\n"); + + irq_2_pin_ptr = pin->next; + pin->next = NULL; + return pin; +} struct io_apic { unsigned int index; @@ -172,10 +225,15 @@ static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned i /* * Re-write a value: to be used for read-modify-write * cycles where the read already set up the index register. + * + * Older SiS APIC requires we rewrite the index register */ -static inline void io_apic_modify(unsigned int apic, unsigned int value) +static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value) { struct io_apic __iomem *io_apic = io_apic_base(apic); + + if (sis_apic_bug) + writel(reg, &io_apic->index); writel(value, &io_apic->data); } @@ -183,16 +241,17 @@ static bool io_apic_level_ack_pending(unsigned int irq) { struct irq_pin_list *entry; unsigned long flags; + struct irq_cfg *cfg = irq_cfg(irq); spin_lock_irqsave(&ioapic_lock, flags); - entry = irq_2_pin + irq; + entry = cfg->irq_2_pin; for (;;) { unsigned int reg; int pin; - pin = entry->pin; - if (pin == -1) + if (!entry) break; + pin = entry->pin; reg = io_apic_read(entry->apic, 0x10 + pin*2); /* Is the remote IRR bit set? */ if (reg & IO_APIC_REDIR_REMOTE_IRR) { @@ -201,45 +260,13 @@ static bool io_apic_level_ack_pending(unsigned int irq) } if (!entry->next) break; - entry = irq_2_pin + entry->next; + entry = entry->next; } spin_unlock_irqrestore(&ioapic_lock, flags); return false; } -/* - * Synchronize the IO-APIC and the CPU by doing - * a dummy read from the IO-APIC - */ -static inline void io_apic_sync(unsigned int apic) -{ - struct io_apic __iomem *io_apic = io_apic_base(apic); - readl(&io_apic->data); -} - -#define __DO_ACTION(R, ACTION, FINAL) \ - \ -{ \ - int pin; \ - struct irq_pin_list *entry = irq_2_pin + irq; \ - \ - BUG_ON(irq >= NR_IRQS); \ - for (;;) { \ - unsigned int reg; \ - pin = entry->pin; \ - if (pin == -1) \ - break; \ - reg = io_apic_read(entry->apic, 0x10 + R + pin*2); \ - reg ACTION; \ - io_apic_modify(entry->apic, reg); \ - FINAL; \ - if (!entry->next) \ - break; \ - entry = irq_2_pin + entry->next; \ - } \ -} - union entry_union { struct { u32 w1, w2; }; struct IO_APIC_route_entry entry; @@ -299,59 +326,71 @@ static void ioapic_mask_entry(int apic, int pin) static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, u8 vector) { int apic, pin; - struct irq_pin_list *entry = irq_2_pin + irq; + struct irq_cfg *cfg; + struct irq_pin_list *entry; - BUG_ON(irq >= NR_IRQS); + cfg = irq_cfg(irq); + entry = cfg->irq_2_pin; for (;;) { unsigned int reg; + + if (!entry) + break; + apic = entry->apic; pin = entry->pin; - if (pin == -1) - break; +#ifdef CONFIG_INTR_REMAP /* * With interrupt-remapping, destination information comes * from interrupt-remapping table entry. */ if (!irq_remapped(irq)) io_apic_write(apic, 0x11 + pin*2, dest); +#else + io_apic_write(apic, 0x11 + pin*2, dest); +#endif reg = io_apic_read(apic, 0x10 + pin*2); reg &= ~IO_APIC_REDIR_VECTOR_MASK; reg |= vector; - io_apic_modify(apic, reg); + io_apic_modify(apic, 0x10 + pin*2, reg); if (!entry->next) break; - entry = irq_2_pin + entry->next; + entry = entry->next; } } +static int assign_irq_vector(int irq, cpumask_t mask); + static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t mask) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; unsigned long flags; unsigned int dest; cpumask_t tmp; + struct irq_desc *desc; cpus_and(tmp, mask, cpu_online_map); if (cpus_empty(tmp)) return; + cfg = irq_cfg(irq); if (assign_irq_vector(irq, mask)) return; cpus_and(tmp, cfg->domain, mask); dest = cpu_mask_to_apicid(tmp); - /* * Only the high 8 bits are valid. */ dest = SET_APIC_LOGICAL_ID(dest); + desc = irq_to_desc(irq); spin_lock_irqsave(&ioapic_lock, flags); __target_IO_APIC_irq(irq, dest, cfg->vector); - irq_desc[irq].affinity = mask; + desc->affinity = mask; spin_unlock_irqrestore(&ioapic_lock, flags); } -#endif +#endif /* CONFIG_SMP */ /* * The common case is 1:1 IRQ<->pin mappings. Sometimes there are @@ -360,19 +399,30 @@ static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t mask) */ static void add_pin_to_irq(unsigned int irq, int apic, int pin) { - static int first_free_entry = NR_IRQS; - struct irq_pin_list *entry = irq_2_pin + irq; + struct irq_cfg *cfg; + struct irq_pin_list *entry; + + /* first time to refer irq_cfg, so with new */ + cfg = irq_cfg_alloc(irq); + entry = cfg->irq_2_pin; + if (!entry) { + entry = get_one_free_irq_2_pin(); + cfg->irq_2_pin = entry; + entry->apic = apic; + entry->pin = pin; + return; + } - BUG_ON(irq >= NR_IRQS); - while (entry->next) - entry = irq_2_pin + entry->next; + while (entry->next) { + /* not again, please */ + if (entry->apic == apic && entry->pin == pin) + return; - if (entry->pin != -1) { - entry->next = first_free_entry; - entry = irq_2_pin + entry->next; - if (++first_free_entry >= PIN_MAP_SIZE) - panic("io_apic.c: ran out of irq_2_pin entries!"); + entry = entry->next; } + + entry->next = get_one_free_irq_2_pin(); + entry = entry->next; entry->apic = apic; entry->pin = pin; } @@ -384,30 +434,86 @@ static void __init replace_pin_at_irq(unsigned int irq, int oldapic, int oldpin, int newapic, int newpin) { - struct irq_pin_list *entry = irq_2_pin + irq; + struct irq_cfg *cfg = irq_cfg(irq); + struct irq_pin_list *entry = cfg->irq_2_pin; + int replaced = 0; - while (1) { + while (entry) { if (entry->apic == oldapic && entry->pin == oldpin) { entry->apic = newapic; entry->pin = newpin; - } - if (!entry->next) + replaced = 1; + /* every one is different, right? */ break; - entry = irq_2_pin + entry->next; + } + entry = entry->next; + } + + /* why? call replace before add? */ + if (!replaced) + add_pin_to_irq(irq, newapic, newpin); +} + +static inline void io_apic_modify_irq(unsigned int irq, + int mask_and, int mask_or, + void (*final)(struct irq_pin_list *entry)) +{ + int pin; + struct irq_cfg *cfg; + struct irq_pin_list *entry; + + cfg = irq_cfg(irq); + for (entry = cfg->irq_2_pin; entry != NULL; entry = entry->next) { + unsigned int reg; + pin = entry->pin; + reg = io_apic_read(entry->apic, 0x10 + pin * 2); + reg &= mask_and; + reg |= mask_or; + io_apic_modify(entry->apic, 0x10 + pin * 2, reg); + if (final) + final(entry); } } +static void __unmask_IO_APIC_irq(unsigned int irq) +{ + io_apic_modify_irq(irq, ~IO_APIC_REDIR_MASKED, 0, NULL); +} -#define DO_ACTION(name,R,ACTION, FINAL) \ - \ - static void name##_IO_APIC_irq (unsigned int irq) \ - __DO_ACTION(R, ACTION, FINAL) +#ifdef CONFIG_X86_64 +void io_apic_sync(struct irq_pin_list *entry) +{ + /* + * Synchronize the IO-APIC and the CPU by doing + * a dummy read from the IO-APIC + */ + struct io_apic __iomem *io_apic; + io_apic = io_apic_base(entry->apic); + readl(&io_apic->data); +} -/* mask = 1 */ -DO_ACTION(__mask, 0, |= IO_APIC_REDIR_MASKED, io_apic_sync(entry->apic)) +static void __mask_IO_APIC_irq(unsigned int irq) +{ + io_apic_modify_irq(irq, ~0, IO_APIC_REDIR_MASKED, &io_apic_sync); +} +#else /* CONFIG_X86_32 */ +static void __mask_IO_APIC_irq(unsigned int irq) +{ + io_apic_modify_irq(irq, ~0, IO_APIC_REDIR_MASKED, NULL); +} -/* mask = 0 */ -DO_ACTION(__unmask, 0, &= ~IO_APIC_REDIR_MASKED, ) +static void __mask_and_edge_IO_APIC_irq(unsigned int irq) +{ + io_apic_modify_irq(irq, ~IO_APIC_REDIR_LEVEL_TRIGGER, + IO_APIC_REDIR_MASKED, NULL); +} + +static void __unmask_and_level_IO_APIC_irq(unsigned int irq) +{ + io_apic_modify_irq(irq, ~IO_APIC_REDIR_MASKED, + IO_APIC_REDIR_LEVEL_TRIGGER, NULL); +} +#endif /* CONFIG_X86_32 */ static void mask_IO_APIC_irq (unsigned int irq) { @@ -450,6 +556,68 @@ static void clear_IO_APIC (void) clear_IO_APIC_pin(apic, pin); } +#if !defined(CONFIG_SMP) && defined(CONFIG_X86_32) +void send_IPI_self(int vector) +{ + unsigned int cfg; + + /* + * Wait for idle. + */ + apic_wait_icr_idle(); + cfg = APIC_DM_FIXED | APIC_DEST_SELF | vector | APIC_DEST_LOGICAL; + /* + * Send the IPI. The write to APIC_ICR fires this off. + */ + apic_write(APIC_ICR, cfg); +} +#endif /* !CONFIG_SMP && CONFIG_X86_32*/ + +#ifdef CONFIG_X86_32 +/* + * support for broken MP BIOSs, enables hand-redirection of PIRQ0-7 to + * specific CPU-side IRQs. + */ + +#define MAX_PIRQS 8 +static int pirq_entries [MAX_PIRQS]; +static int pirqs_enabled; + +static int __init ioapic_pirq_setup(char *str) +{ + int i, max; + int ints[MAX_PIRQS+1]; + + get_options(str, ARRAY_SIZE(ints), ints); + + for (i = 0; i < MAX_PIRQS; i++) + pirq_entries[i] = -1; + + pirqs_enabled = 1; + apic_printk(APIC_VERBOSE, KERN_INFO + "PIRQ redirection, working around broken MP-BIOS.\n"); + max = MAX_PIRQS; + if (ints[0] < MAX_PIRQS) + max = ints[0]; + + for (i = 0; i < max; i++) { + apic_printk(APIC_VERBOSE, KERN_DEBUG + "... PIRQ%d -> IRQ %d\n", i, ints[i+1]); + /* + * PIRQs are mapped upside down, usually. + */ + pirq_entries[MAX_PIRQS-i-1] = ints[i+1]; + } + return 1; +} + +__setup("pirq=", ioapic_pirq_setup); +#endif /* CONFIG_X86_32 */ + +#ifdef CONFIG_INTR_REMAP +/* I/O APIC RTE contents at the OS boot up */ +static struct IO_APIC_route_entry *early_ioapic_entries[MAX_IO_APICS]; + /* * Saves and masks all the unmasked IO-APIC RTE's */ @@ -474,7 +642,7 @@ int save_mask_IO_APIC_setup(void) kzalloc(sizeof(struct IO_APIC_route_entry) * nr_ioapic_registers[apic], GFP_KERNEL); if (!early_ioapic_entries[apic]) - return -ENOMEM; + goto nomem; } for (apic = 0; apic < nr_ioapics; apic++) @@ -488,17 +656,31 @@ int save_mask_IO_APIC_setup(void) ioapic_write_entry(apic, pin, entry); } } + return 0; + +nomem: + while (apic >= 0) + kfree(early_ioapic_entries[apic--]); + memset(early_ioapic_entries, 0, + ARRAY_SIZE(early_ioapic_entries)); + + return -ENOMEM; } void restore_IO_APIC_setup(void) { int apic, pin; - for (apic = 0; apic < nr_ioapics; apic++) + for (apic = 0; apic < nr_ioapics; apic++) { + if (!early_ioapic_entries[apic]) + break; for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) ioapic_write_entry(apic, pin, early_ioapic_entries[apic][pin]); + kfree(early_ioapic_entries[apic]); + early_ioapic_entries[apic] = NULL; + } } void reinit_intr_remapped_IO_APIC(int intr_remapping) @@ -512,25 +694,7 @@ void reinit_intr_remapped_IO_APIC(int intr_remapping) */ restore_IO_APIC_setup(); } - -int skip_ioapic_setup; -int ioapic_force; - -static int __init parse_noapic(char *str) -{ - disable_ioapic_setup(); - return 0; -} -early_param("noapic", parse_noapic); - -/* Actually the next is obsolete, but keep it for paranoid reasons -AK */ -static int __init disable_timer_pin_setup(char *arg) -{ - disable_timer_pin_1 = 1; - return 1; -} -__setup("disable_timer_pin_1", disable_timer_pin_setup); - +#endif /* * Find the IRQ entry number of a certain pin. @@ -634,22 +798,54 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) best_guess = irq; } } - BUG_ON(best_guess >= NR_IRQS); return best_guess; } +EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector); + +#if defined(CONFIG_EISA) || defined(CONFIG_MCA) +/* + * EISA Edge/Level control register, ELCR + */ +static int EISA_ELCR(unsigned int irq) +{ + if (irq < 16) { + unsigned int port = 0x4d0 + (irq >> 3); + return (inb(port) >> (irq & 7)) & 1; + } + apic_printk(APIC_VERBOSE, KERN_INFO + "Broken MPtable reports ISA irq %d\n", irq); + return 0; +} + +#endif + /* ISA interrupts are always polarity zero edge triggered, * when listed as conforming in the MP table. */ #define default_ISA_trigger(idx) (0) #define default_ISA_polarity(idx) (0) +/* EISA interrupts are always polarity zero and can be edge or level + * trigger depending on the ELCR value. If an interrupt is listed as + * EISA conforming in the MP table, that means its trigger type must + * be read in from the ELCR */ + +#define default_EISA_trigger(idx) (EISA_ELCR(mp_irqs[idx].mp_srcbusirq)) +#define default_EISA_polarity(idx) default_ISA_polarity(idx) + /* PCI interrupts are always polarity one level triggered, * when listed as conforming in the MP table. */ #define default_PCI_trigger(idx) (1) #define default_PCI_polarity(idx) (1) +/* MCA interrupts are always polarity zero level triggered, + * when listed as conforming in the MP table. */ + +#define default_MCA_trigger(idx) (1) +#define default_MCA_polarity(idx) default_ISA_polarity(idx) + static int MPBIOS_polarity(int idx) { int bus = mp_irqs[idx].mp_srcbus; @@ -707,6 +903,36 @@ static int MPBIOS_trigger(int idx) trigger = default_ISA_trigger(idx); else trigger = default_PCI_trigger(idx); +#if defined(CONFIG_EISA) || defined(CONFIG_MCA) + switch (mp_bus_id_to_type[bus]) { + case MP_BUS_ISA: /* ISA pin */ + { + /* set before the switch */ + break; + } + case MP_BUS_EISA: /* EISA pin */ + { + trigger = default_EISA_trigger(idx); + break; + } + case MP_BUS_PCI: /* PCI pin */ + { + /* set before the switch */ + break; + } + case MP_BUS_MCA: /* MCA pin */ + { + trigger = default_MCA_trigger(idx); + break; + } + default: + { + printk(KERN_WARNING "broken BIOS!!\n"); + trigger = 1; + break; + } + } +#endif break; case 1: /* edge */ { @@ -744,6 +970,7 @@ static inline int irq_trigger(int idx) return MPBIOS_trigger(idx); } +int (*ioapic_renumber_irq)(int ioapic, int irq); static int pin_2_irq(int idx, int apic, int pin) { int irq, i; @@ -765,8 +992,32 @@ static int pin_2_irq(int idx, int apic, int pin) while (i < apic) irq += nr_ioapic_registers[i++]; irq += pin; + /* + * For MPS mode, so far only needed by ES7000 platform + */ + if (ioapic_renumber_irq) + irq = ioapic_renumber_irq(apic, irq); } - BUG_ON(irq >= NR_IRQS); + +#ifdef CONFIG_X86_32 + /* + * PCI IRQ command line redirection. Yes, limits are hardcoded. + */ + if ((pin >= 16) && (pin <= 23)) { + if (pirq_entries[pin-16] != -1) { + if (!pirq_entries[pin-16]) { + apic_printk(APIC_VERBOSE, KERN_DEBUG + "disabling PIRQ%d\n", pin-16); + } else { + irq = pirq_entries[pin-16]; + apic_printk(APIC_VERBOSE, KERN_DEBUG + "using PIRQ%d -> IRQ %d\n", + pin-16, irq); + } + } + } +#endif + return irq; } @@ -801,8 +1052,7 @@ static int __assign_irq_vector(int irq, cpumask_t mask) int cpu; struct irq_cfg *cfg; - BUG_ON((unsigned)irq >= NR_IRQS); - cfg = &irq_cfg[irq]; + cfg = irq_cfg(irq); /* Only try and allocate irqs on cpus that are present */ cpus_and(mask, mask, cpu_online_map); @@ -837,8 +1087,13 @@ next: } if (unlikely(current_vector == vector)) continue; +#ifdef CONFIG_X86_64 if (vector == IA32_SYSCALL_VECTOR) goto next; +#else + if (vector == SYSCALL_VECTOR) + goto next; +#endif for_each_cpu_mask_nr(new_cpu, new_mask) if (per_cpu(vector_irq, new_cpu)[vector] != -1) goto next; @@ -875,8 +1130,7 @@ static void __clear_irq_vector(int irq) cpumask_t mask; int cpu, vector; - BUG_ON((unsigned)irq >= NR_IRQS); - cfg = &irq_cfg[irq]; + cfg = irq_cfg(irq); BUG_ON(!cfg->vector); vector = cfg->vector; @@ -893,12 +1147,13 @@ void __setup_vector_irq(int cpu) /* Initialize vector_irq on a new cpu */ /* This function must be called with vector_lock held */ int irq, vector; + struct irq_cfg *cfg; /* Mark the inuse vectors */ - for (irq = 0; irq < NR_IRQS; ++irq) { - if (!cpu_isset(cpu, irq_cfg[irq].domain)) + for_each_irq_cfg(irq, cfg) { + if (!cpu_isset(cpu, cfg->domain)) continue; - vector = irq_cfg[irq].vector; + vector = cfg->vector; per_cpu(vector_irq, cpu)[vector] = irq; } /* Mark the free vectors */ @@ -906,7 +1161,9 @@ void __setup_vector_irq(int cpu) irq = per_cpu(vector_irq, cpu)[vector]; if (irq < 0) continue; - if (!cpu_isset(cpu, irq_cfg[irq].domain)) + + cfg = irq_cfg(irq); + if (!cpu_isset(cpu, cfg->domain)) per_cpu(vector_irq, cpu)[vector] = -1; } } @@ -916,16 +1173,49 @@ static struct irq_chip ioapic_chip; static struct irq_chip ir_ioapic_chip; #endif +#define IOAPIC_AUTO -1 +#define IOAPIC_EDGE 0 +#define IOAPIC_LEVEL 1 + +#ifdef CONFIG_X86_32 +static inline int IO_APIC_irq_trigger(int irq) +{ + int apic, idx, pin; + + for (apic = 0; apic < nr_ioapics; apic++) { + for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { + idx = find_irq_entry(apic, pin, mp_INT); + if ((idx != -1) && (irq == pin_2_irq(idx, apic, pin))) + return irq_trigger(idx); + } + } + /* + * nonexistent IRQs are edge default + */ + return 0; +} +#else +static inline int IO_APIC_irq_trigger(int irq) +{ + return 1; +} +#endif + static void ioapic_register_intr(int irq, unsigned long trigger) { - if (trigger) - irq_desc[irq].status |= IRQ_LEVEL; + struct irq_desc *desc; + + desc = irq_to_desc(irq); + + if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) || + trigger == IOAPIC_LEVEL) + desc->status |= IRQ_LEVEL; else - irq_desc[irq].status &= ~IRQ_LEVEL; + desc->status &= ~IRQ_LEVEL; #ifdef CONFIG_INTR_REMAP if (irq_remapped(irq)) { - irq_desc[irq].status |= IRQ_MOVE_PCNTXT; + desc->status |= IRQ_MOVE_PCNTXT; if (trigger) set_irq_chip_and_handler_name(irq, &ir_ioapic_chip, handle_fasteoi_irq, @@ -936,7 +1226,8 @@ static void ioapic_register_intr(int irq, unsigned long trigger) return; } #endif - if (trigger) + if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) || + trigger == IOAPIC_LEVEL) set_irq_chip_and_handler_name(irq, &ioapic_chip, handle_fasteoi_irq, "fasteoi"); @@ -1009,13 +1300,15 @@ static int setup_ioapic_entry(int apic, int irq, static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, int trigger, int polarity) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; struct IO_APIC_route_entry entry; cpumask_t mask; if (!IO_APIC_IRQ(irq)) return; + cfg = irq_cfg(irq); + mask = TARGET_CPUS; if (assign_irq_vector(irq, mask)) return; @@ -1047,37 +1340,49 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, static void __init setup_IO_APIC_irqs(void) { - int apic, pin, idx, irq, first_notcon = 1; + int apic, pin, idx, irq; + int notcon = 0; apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n"); for (apic = 0; apic < nr_ioapics; apic++) { - for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { - - idx = find_irq_entry(apic,pin,mp_INT); - if (idx == -1) { - if (first_notcon) { - apic_printk(APIC_VERBOSE, KERN_DEBUG " IO-APIC (apicid-pin) %d-%d", mp_ioapics[apic].mp_apicid, pin); - first_notcon = 0; - } else - apic_printk(APIC_VERBOSE, ", %d-%d", mp_ioapics[apic].mp_apicid, pin); - continue; - } - if (!first_notcon) { - apic_printk(APIC_VERBOSE, " not connected.\n"); - first_notcon = 1; - } + for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { - irq = pin_2_irq(idx, apic, pin); - add_pin_to_irq(irq, apic, pin); + idx = find_irq_entry(apic, pin, mp_INT); + if (idx == -1) { + if (!notcon) { + notcon = 1; + apic_printk(APIC_VERBOSE, + KERN_DEBUG " %d-%d", + mp_ioapics[apic].mp_apicid, + pin); + } else + apic_printk(APIC_VERBOSE, " %d-%d", + mp_ioapics[apic].mp_apicid, + pin); + continue; + } + if (notcon) { + apic_printk(APIC_VERBOSE, + " (apicid-pin) not connected\n"); + notcon = 0; + } - setup_IO_APIC_irq(apic, pin, irq, - irq_trigger(idx), irq_polarity(idx)); - } + irq = pin_2_irq(idx, apic, pin); +#ifdef CONFIG_X86_32 + if (multi_timer_check(apic, irq)) + continue; +#endif + add_pin_to_irq(irq, apic, pin); + + setup_IO_APIC_irq(apic, pin, irq, + irq_trigger(idx), irq_polarity(idx)); + } } - if (!first_notcon) - apic_printk(APIC_VERBOSE, " not connected.\n"); + if (notcon) + apic_printk(APIC_VERBOSE, + " (apicid-pin) not connected\n"); } /* @@ -1088,8 +1393,10 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin, { struct IO_APIC_route_entry entry; +#ifdef CONFIG_INTR_REMAP if (intr_remapping_enabled) return; +#endif memset(&entry, 0, sizeof(entry)); @@ -1124,7 +1431,10 @@ __apicdebuginit(void) print_IO_APIC(void) union IO_APIC_reg_00 reg_00; union IO_APIC_reg_01 reg_01; union IO_APIC_reg_02 reg_02; + union IO_APIC_reg_03 reg_03; unsigned long flags; + struct irq_cfg *cfg; + unsigned int irq; if (apic_verbosity == APIC_QUIET) return; @@ -1147,12 +1457,16 @@ __apicdebuginit(void) print_IO_APIC(void) reg_01.raw = io_apic_read(apic, 1); if (reg_01.bits.version >= 0x10) reg_02.raw = io_apic_read(apic, 2); + if (reg_01.bits.version >= 0x20) + reg_03.raw = io_apic_read(apic, 3); spin_unlock_irqrestore(&ioapic_lock, flags); printk("\n"); printk(KERN_DEBUG "IO APIC #%d......\n", mp_ioapics[apic].mp_apicid); printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw); printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID); + printk(KERN_DEBUG "....... : Delivery Type: %X\n", reg_00.bits.delivery_type); + printk(KERN_DEBUG "....... : LTS : %X\n", reg_00.bits.LTS); printk(KERN_DEBUG ".... register #01: %08X\n", *(int *)®_01); printk(KERN_DEBUG "....... : max redirection entries: %04X\n", reg_01.bits.entries); @@ -1160,11 +1474,27 @@ __apicdebuginit(void) print_IO_APIC(void) printk(KERN_DEBUG "....... : PRQ implemented: %X\n", reg_01.bits.PRQ); printk(KERN_DEBUG "....... : IO APIC version: %04X\n", reg_01.bits.version); - if (reg_01.bits.version >= 0x10) { + /* + * Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02, + * but the value of reg_02 is read as the previous read register + * value, so ignore it if reg_02 == reg_01. + */ + if (reg_01.bits.version >= 0x10 && reg_02.raw != reg_01.raw) { printk(KERN_DEBUG ".... register #02: %08X\n", reg_02.raw); printk(KERN_DEBUG "....... : arbitration: %02X\n", reg_02.bits.arbitration); } + /* + * Some Intel chipsets with IO APIC VERSION of 0x2? don't have reg_02 + * or reg_03, but the value of reg_0[23] is read as the previous read + * register value, so ignore it if reg_03 == reg_0[12]. + */ + if (reg_01.bits.version >= 0x20 && reg_03.raw != reg_02.raw && + reg_03.raw != reg_01.raw) { + printk(KERN_DEBUG ".... register #03: %08X\n", reg_03.raw); + printk(KERN_DEBUG "....... : Boot DT : %X\n", reg_03.bits.boot_DT); + } + printk(KERN_DEBUG ".... IRQ redirection table:\n"); printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol" @@ -1193,16 +1523,16 @@ __apicdebuginit(void) print_IO_APIC(void) } } printk(KERN_DEBUG "IRQ to pin mappings:\n"); - for (i = 0; i < NR_IRQS; i++) { - struct irq_pin_list *entry = irq_2_pin + i; - if (entry->pin < 0) + for_each_irq_cfg(irq, cfg) { + struct irq_pin_list *entry = cfg->irq_2_pin; + if (!entry) continue; - printk(KERN_DEBUG "IRQ%d ", i); + printk(KERN_DEBUG "IRQ%d ", irq); for (;;) { printk("-> %d:%d", entry->apic, entry->pin); if (!entry->next) break; - entry = irq_2_pin + entry->next; + entry = entry->next; } printk("\n"); } @@ -1236,7 +1566,7 @@ __apicdebuginit(void) print_APIC_bitfield(int base) __apicdebuginit(void) print_local_APIC(void *dummy) { unsigned int v, ver, maxlvt; - unsigned long icr; + u64 icr; if (apic_verbosity == APIC_QUIET) return; @@ -1253,20 +1583,31 @@ __apicdebuginit(void) print_local_APIC(void *dummy) v = apic_read(APIC_TASKPRI); printk(KERN_DEBUG "... APIC TASKPRI: %08x (%02x)\n", v, v & APIC_TPRI_MASK); - v = apic_read(APIC_ARBPRI); - printk(KERN_DEBUG "... APIC ARBPRI: %08x (%02x)\n", v, - v & APIC_ARBPRI_MASK); - v = apic_read(APIC_PROCPRI); - printk(KERN_DEBUG "... APIC PROCPRI: %08x\n", v); + if (APIC_INTEGRATED(ver)) { /* !82489DX */ + if (!APIC_XAPIC(ver)) { + v = apic_read(APIC_ARBPRI); + printk(KERN_DEBUG "... APIC ARBPRI: %08x (%02x)\n", v, + v & APIC_ARBPRI_MASK); + } + v = apic_read(APIC_PROCPRI); + printk(KERN_DEBUG "... APIC PROCPRI: %08x\n", v); + } + + /* + * Remote read supported only in the 82489DX and local APIC for + * Pentium processors. + */ + if (!APIC_INTEGRATED(ver) || maxlvt == 3) { + v = apic_read(APIC_RRR); + printk(KERN_DEBUG "... APIC RRR: %08x\n", v); + } - v = apic_read(APIC_EOI); - printk(KERN_DEBUG "... APIC EOI: %08x\n", v); - v = apic_read(APIC_RRR); - printk(KERN_DEBUG "... APIC RRR: %08x\n", v); v = apic_read(APIC_LDR); printk(KERN_DEBUG "... APIC LDR: %08x\n", v); - v = apic_read(APIC_DFR); - printk(KERN_DEBUG "... APIC DFR: %08x\n", v); + if (!x2apic_enabled()) { + v = apic_read(APIC_DFR); + printk(KERN_DEBUG "... APIC DFR: %08x\n", v); + } v = apic_read(APIC_SPIV); printk(KERN_DEBUG "... APIC SPIV: %08x\n", v); @@ -1277,8 +1618,13 @@ __apicdebuginit(void) print_local_APIC(void *dummy) printk(KERN_DEBUG "... APIC IRR field:\n"); print_APIC_bitfield(APIC_IRR); - v = apic_read(APIC_ESR); - printk(KERN_DEBUG "... APIC ESR: %08x\n", v); + if (APIC_INTEGRATED(ver)) { /* !82489DX */ + if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ + apic_write(APIC_ESR, 0); + + v = apic_read(APIC_ESR); + printk(KERN_DEBUG "... APIC ESR: %08x\n", v); + } icr = apic_icr_read(); printk(KERN_DEBUG "... APIC ICR: %08x\n", (u32)icr); @@ -1312,7 +1658,12 @@ __apicdebuginit(void) print_local_APIC(void *dummy) __apicdebuginit(void) print_all_local_APICs(void) { - on_each_cpu(print_local_APIC, NULL, 1); + int cpu; + + preempt_disable(); + for_each_online_cpu(cpu) + smp_call_function_single(cpu, print_local_APIC, NULL, 1); + preempt_enable(); } __apicdebuginit(void) print_PIC(void) @@ -1359,17 +1710,22 @@ __apicdebuginit(int) print_all_ICs(void) fs_initcall(print_all_ICs); +/* Where if anywhere is the i8259 connect in external int mode */ +static struct { int pin, apic; } ioapic_i8259 = { -1, -1 }; + void __init enable_IO_APIC(void) { union IO_APIC_reg_01 reg_01; int i8259_apic, i8259_pin; - int i, apic; + int apic; unsigned long flags; - for (i = 0; i < PIN_MAP_SIZE; i++) { - irq_2_pin[i].pin = -1; - irq_2_pin[i].next = 0; - } +#ifdef CONFIG_X86_32 + int i; + if (!pirqs_enabled) + for (i = 0; i < MAX_PIRQS; i++) + pirq_entries[i] = -1; +#endif /* * The number of IO-APIC IRQ registers (== #pins): @@ -1399,6 +1755,10 @@ void __init enable_IO_APIC(void) } found_i8259: /* Look to see what if the MP table has reported the ExtINT */ + /* If we could not find the appropriate pin by looking at the ioapic + * the i8259 probably is not connected the ioapic but give the + * mptable a chance anyway. + */ i8259_pin = find_isa_irq_pin(0, mp_ExtINT); i8259_apic = find_isa_irq_apic(0, mp_ExtINT); /* Trust the MP table if nothing is setup in the hardware */ @@ -1458,6 +1818,133 @@ void disable_IO_APIC(void) disconnect_bsp_APIC(ioapic_i8259.pin != -1); } +#ifdef CONFIG_X86_32 +/* + * function to set the IO-APIC physical IDs based on the + * values stored in the MPC table. + * + * by Matt Domsch <Matt_Domsch@dell.com> Tue Dec 21 12:25:05 CST 1999 + */ + +static void __init setup_ioapic_ids_from_mpc(void) +{ + union IO_APIC_reg_00 reg_00; + physid_mask_t phys_id_present_map; + int apic; + int i; + unsigned char old_id; + unsigned long flags; + + if (x86_quirks->setup_ioapic_ids && x86_quirks->setup_ioapic_ids()) + return; + + /* + * Don't check I/O APIC IDs for xAPIC systems. They have + * no meaning without the serial APIC bus. + */ + if (!(boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) + || APIC_XAPIC(apic_version[boot_cpu_physical_apicid])) + return; + /* + * This is broken; anything with a real cpu count has to + * circumvent this idiocy regardless. + */ + phys_id_present_map = ioapic_phys_id_map(phys_cpu_present_map); + + /* + * Set the IOAPIC ID to the value stored in the MPC table. + */ + for (apic = 0; apic < nr_ioapics; apic++) { + + /* Read the register 0 value */ + spin_lock_irqsave(&ioapic_lock, flags); + reg_00.raw = io_apic_read(apic, 0); + spin_unlock_irqrestore(&ioapic_lock, flags); + + old_id = mp_ioapics[apic].mp_apicid; + + if (mp_ioapics[apic].mp_apicid >= get_physical_broadcast()) { + printk(KERN_ERR "BIOS bug, IO-APIC#%d ID is %d in the MPC table!...\n", + apic, mp_ioapics[apic].mp_apicid); + printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n", + reg_00.bits.ID); + mp_ioapics[apic].mp_apicid = reg_00.bits.ID; + } + + /* + * Sanity check, is the ID really free? Every APIC in a + * system must have a unique ID or we get lots of nice + * 'stuck on smp_invalidate_needed IPI wait' messages. + */ + if (check_apicid_used(phys_id_present_map, + mp_ioapics[apic].mp_apicid)) { + printk(KERN_ERR "BIOS bug, IO-APIC#%d ID %d is already used!...\n", + apic, mp_ioapics[apic].mp_apicid); + for (i = 0; i < get_physical_broadcast(); i++) + if (!physid_isset(i, phys_id_present_map)) + break; + if (i >= get_physical_broadcast()) + panic("Max APIC ID exceeded!\n"); + printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n", + i); + physid_set(i, phys_id_present_map); + mp_ioapics[apic].mp_apicid = i; + } else { + physid_mask_t tmp; + tmp = apicid_to_cpu_present(mp_ioapics[apic].mp_apicid); + apic_printk(APIC_VERBOSE, "Setting %d in the " + "phys_id_present_map\n", + mp_ioapics[apic].mp_apicid); + physids_or(phys_id_present_map, phys_id_present_map, tmp); + } + + + /* + * We need to adjust the IRQ routing table + * if the ID changed. + */ + if (old_id != mp_ioapics[apic].mp_apicid) + for (i = 0; i < mp_irq_entries; i++) + if (mp_irqs[i].mp_dstapic == old_id) + mp_irqs[i].mp_dstapic + = mp_ioapics[apic].mp_apicid; + + /* + * Read the right value from the MPC table and + * write it into the ID register. + */ + apic_printk(APIC_VERBOSE, KERN_INFO + "...changing IO-APIC physical APIC ID to %d ...", + mp_ioapics[apic].mp_apicid); + + reg_00.bits.ID = mp_ioapics[apic].mp_apicid; + spin_lock_irqsave(&ioapic_lock, flags); + io_apic_write(apic, 0, reg_00.raw); + spin_unlock_irqrestore(&ioapic_lock, flags); + + /* + * Sanity check + */ + spin_lock_irqsave(&ioapic_lock, flags); + reg_00.raw = io_apic_read(apic, 0); + spin_unlock_irqrestore(&ioapic_lock, flags); + if (reg_00.bits.ID != mp_ioapics[apic].mp_apicid) + printk("could not set ID!\n"); + else + apic_printk(APIC_VERBOSE, " ok.\n"); + } +} +#endif + +int no_timer_check __initdata; + +static int __init notimercheck(char *s) +{ + no_timer_check = 1; + return 1; +} +__setup("no_timer_check", notimercheck); + /* * There is a nasty bug in some older SMP boards, their mptable lies * about the timer IRQ. We do the following to work around the situation: @@ -1471,6 +1958,9 @@ static int __init timer_irq_works(void) unsigned long t1 = jiffies; unsigned long flags; + if (no_timer_check) + return 1; + local_save_flags(flags); local_irq_enable(); /* Let ten ticks pass... */ @@ -1531,9 +2021,11 @@ static unsigned int startup_ioapic_irq(unsigned int irq) return was_pending; } +#ifdef CONFIG_X86_64 static int ioapic_retrigger_irq(unsigned int irq) { - struct irq_cfg *cfg = &irq_cfg[irq]; + + struct irq_cfg *cfg = irq_cfg(irq); unsigned long flags; spin_lock_irqsave(&vector_lock, flags); @@ -1542,6 +2034,14 @@ static int ioapic_retrigger_irq(unsigned int irq) return 1; } +#else +static int ioapic_retrigger_irq(unsigned int irq) +{ + send_IPI_self(irq_cfg(irq)->vector); + + return 1; +} +#endif /* * Level and edge triggered IO-APIC interrupts need different handling, @@ -1580,11 +2080,11 @@ static DECLARE_DELAYED_WORK(ir_migration_work, ir_irq_migration); */ static void migrate_ioapic_irq(int irq, cpumask_t mask) { - struct irq_cfg *cfg = irq_cfg + irq; - struct irq_desc *desc = irq_desc + irq; + struct irq_cfg *cfg; + struct irq_desc *desc; cpumask_t tmp, cleanup_mask; struct irte irte; - int modify_ioapic_rte = desc->status & IRQ_LEVEL; + int modify_ioapic_rte; unsigned int dest; unsigned long flags; @@ -1598,9 +2098,12 @@ static void migrate_ioapic_irq(int irq, cpumask_t mask) if (assign_irq_vector(irq, mask)) return; + cfg = irq_cfg(irq); cpus_and(tmp, cfg->domain, mask); dest = cpu_mask_to_apicid(tmp); + desc = irq_to_desc(irq); + modify_ioapic_rte = desc->status & IRQ_LEVEL; if (modify_ioapic_rte) { spin_lock_irqsave(&ioapic_lock, flags); __target_IO_APIC_irq(irq, dest, cfg->vector); @@ -1622,18 +2125,19 @@ static void migrate_ioapic_irq(int irq, cpumask_t mask) cfg->move_in_progress = 0; } - irq_desc[irq].affinity = mask; + desc->affinity = mask; } static int migrate_irq_remapped_level(int irq) { int ret = -1; + struct irq_desc *desc = irq_to_desc(irq); mask_IO_APIC_irq(irq); if (io_apic_level_ack_pending(irq)) { /* - * Interrupt in progress. Migrating irq now will change the + * Interrupt in progress. Migrating irq now will change the * vector information in the IO-APIC RTE and that will confuse * the EOI broadcast performed by cpu. * So, delay the irq migration to the next instance. @@ -1643,11 +2147,11 @@ static int migrate_irq_remapped_level(int irq) } /* everthing is clear. we have right of way */ - migrate_ioapic_irq(irq, irq_desc[irq].pending_mask); + migrate_ioapic_irq(irq, desc->pending_mask); ret = 0; - irq_desc[irq].status &= ~IRQ_MOVE_PENDING; - cpus_clear(irq_desc[irq].pending_mask); + desc->status &= ~IRQ_MOVE_PENDING; + cpus_clear(desc->pending_mask); unmask: unmask_IO_APIC_irq(irq); @@ -1656,10 +2160,10 @@ unmask: static void ir_irq_migration(struct work_struct *work) { - int irq; + unsigned int irq; + struct irq_desc *desc; - for (irq = 0; irq < NR_IRQS; irq++) { - struct irq_desc *desc = irq_desc + irq; + for_each_irq_desc(irq, desc) { if (desc->status & IRQ_MOVE_PENDING) { unsigned long flags; @@ -1671,8 +2175,7 @@ static void ir_irq_migration(struct work_struct *work) continue; } - desc->chip->set_affinity(irq, - irq_desc[irq].pending_mask); + desc->chip->set_affinity(irq, desc->pending_mask); spin_unlock_irqrestore(&desc->lock, flags); } } @@ -1683,9 +2186,11 @@ static void ir_irq_migration(struct work_struct *work) */ static void set_ir_ioapic_affinity_irq(unsigned int irq, cpumask_t mask) { - if (irq_desc[irq].status & IRQ_LEVEL) { - irq_desc[irq].status |= IRQ_MOVE_PENDING; - irq_desc[irq].pending_mask = mask; + struct irq_desc *desc = irq_to_desc(irq); + + if (desc->status & IRQ_LEVEL) { + desc->status |= IRQ_MOVE_PENDING; + desc->pending_mask = mask; migrate_irq_remapped_level(irq); return; } @@ -1698,7 +2203,9 @@ asmlinkage void smp_irq_move_cleanup_interrupt(void) { unsigned vector, me; ack_APIC_irq(); +#ifdef CONFIG_X86_64 exit_idle(); +#endif irq_enter(); me = smp_processor_id(); @@ -1707,11 +2214,12 @@ asmlinkage void smp_irq_move_cleanup_interrupt(void) struct irq_desc *desc; struct irq_cfg *cfg; irq = __get_cpu_var(vector_irq)[vector]; - if (irq >= NR_IRQS) + + desc = irq_to_desc(irq); + if (!desc) continue; - desc = irq_desc + irq; - cfg = irq_cfg + irq; + cfg = irq_cfg(irq); spin_lock(&desc->lock); if (!cfg->move_cleanup_count) goto unlock; @@ -1730,7 +2238,7 @@ unlock: static void irq_complete_move(unsigned int irq) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg = irq_cfg(irq); unsigned vector, me; if (likely(!cfg->move_in_progress)) @@ -1769,19 +2277,50 @@ static void ack_apic_edge(unsigned int irq) ack_APIC_irq(); } +atomic_t irq_mis_count; + static void ack_apic_level(unsigned int irq) { +#ifdef CONFIG_X86_32 + unsigned long v; + int i; +#endif int do_unmask_irq = 0; irq_complete_move(irq); #ifdef CONFIG_GENERIC_PENDING_IRQ /* If we are moving the irq we need to mask it */ - if (unlikely(irq_desc[irq].status & IRQ_MOVE_PENDING)) { + if (unlikely(irq_to_desc(irq)->status & IRQ_MOVE_PENDING)) { do_unmask_irq = 1; mask_IO_APIC_irq(irq); } #endif +#ifdef CONFIG_X86_32 + /* + * It appears there is an erratum which affects at least version 0x11 + * of I/O APIC (that's the 82093AA and cores integrated into various + * chipsets). Under certain conditions a level-triggered interrupt is + * erroneously delivered as edge-triggered one but the respective IRR + * bit gets set nevertheless. As a result the I/O unit expects an EOI + * message but it will never arrive and further interrupts are blocked + * from the source. The exact reason is so far unknown, but the + * phenomenon was observed when two consecutive interrupt requests + * from a given source get delivered to the same CPU and the source is + * temporarily disabled in between. + * + * A workaround is to simulate an EOI message manually. We achieve it + * by setting the trigger mode to edge and then to level when the edge + * trigger mode gets detected in the TMR of a local APIC for a + * level-triggered interrupt. We mask the source for the time of the + * operation to prevent an edge-triggered interrupt escaping meanwhile. + * The idea is from Manfred Spraul. --macro + */ + i = irq_cfg(irq)->vector; + + v = apic_read(APIC_TMR + ((i & ~0x1f) >> 1)); +#endif + /* * We must acknowledge the irq before we move it or the acknowledge will * not propagate properly. @@ -1820,31 +2359,41 @@ static void ack_apic_level(unsigned int irq) move_masked_irq(irq); unmask_IO_APIC_irq(irq); } + +#ifdef CONFIG_X86_32 + if (!(v & (1 << (i & 0x1f)))) { + atomic_inc(&irq_mis_count); + spin_lock(&ioapic_lock); + __mask_and_edge_IO_APIC_irq(irq); + __unmask_and_level_IO_APIC_irq(irq); + spin_unlock(&ioapic_lock); + } +#endif } static struct irq_chip ioapic_chip __read_mostly = { - .name = "IO-APIC", - .startup = startup_ioapic_irq, - .mask = mask_IO_APIC_irq, - .unmask = unmask_IO_APIC_irq, - .ack = ack_apic_edge, - .eoi = ack_apic_level, + .name = "IO-APIC", + .startup = startup_ioapic_irq, + .mask = mask_IO_APIC_irq, + .unmask = unmask_IO_APIC_irq, + .ack = ack_apic_edge, + .eoi = ack_apic_level, #ifdef CONFIG_SMP - .set_affinity = set_ioapic_affinity_irq, + .set_affinity = set_ioapic_affinity_irq, #endif .retrigger = ioapic_retrigger_irq, }; #ifdef CONFIG_INTR_REMAP static struct irq_chip ir_ioapic_chip __read_mostly = { - .name = "IR-IO-APIC", - .startup = startup_ioapic_irq, - .mask = mask_IO_APIC_irq, - .unmask = unmask_IO_APIC_irq, - .ack = ack_x2apic_edge, - .eoi = ack_x2apic_level, + .name = "IR-IO-APIC", + .startup = startup_ioapic_irq, + .mask = mask_IO_APIC_irq, + .unmask = unmask_IO_APIC_irq, + .ack = ack_x2apic_edge, + .eoi = ack_x2apic_level, #ifdef CONFIG_SMP - .set_affinity = set_ir_ioapic_affinity_irq, + .set_affinity = set_ir_ioapic_affinity_irq, #endif .retrigger = ioapic_retrigger_irq, }; @@ -1853,6 +2402,8 @@ static struct irq_chip ir_ioapic_chip __read_mostly = { static inline void init_IO_APIC_traps(void) { int irq; + struct irq_desc *desc; + struct irq_cfg *cfg; /* * NOTE! The local APIC isn't very good at handling @@ -1865,8 +2416,8 @@ static inline void init_IO_APIC_traps(void) * Also, we've got to be careful not to trash gate * 0x80, because int 0x80 is hm, kind of importantish. ;) */ - for (irq = 0; irq < NR_IRQS ; irq++) { - if (IO_APIC_IRQ(irq) && !irq_cfg[irq].vector) { + for_each_irq_cfg(irq, cfg) { + if (IO_APIC_IRQ(irq) && !cfg->vector) { /* * Hmm.. We don't have an entry for this, * so default to an old-fashioned 8259 @@ -1874,27 +2425,33 @@ static inline void init_IO_APIC_traps(void) */ if (irq < 16) make_8259A_irq(irq); - else + else { + desc = irq_to_desc(irq); /* Strange. Oh, well.. */ - irq_desc[irq].chip = &no_irq_chip; + desc->chip = &no_irq_chip; + } } } } -static void unmask_lapic_irq(unsigned int irq) +/* + * The local APIC irq-chip implementation: + */ + +static void mask_lapic_irq(unsigned int irq) { unsigned long v; v = apic_read(APIC_LVT0); - apic_write(APIC_LVT0, v & ~APIC_LVT_MASKED); + apic_write(APIC_LVT0, v | APIC_LVT_MASKED); } -static void mask_lapic_irq(unsigned int irq) +static void unmask_lapic_irq(unsigned int irq) { unsigned long v; v = apic_read(APIC_LVT0); - apic_write(APIC_LVT0, v | APIC_LVT_MASKED); + apic_write(APIC_LVT0, v & ~APIC_LVT_MASKED); } static void ack_lapic_irq (unsigned int irq) @@ -1911,7 +2468,10 @@ static struct irq_chip lapic_chip __read_mostly = { static void lapic_register_intr(int irq) { - irq_desc[irq].status &= ~IRQ_LEVEL; + struct irq_desc *desc; + + desc = irq_to_desc(irq); + desc->status &= ~IRQ_LEVEL; set_irq_chip_and_handler_name(irq, &lapic_chip, handle_edge_irq, "edge"); } @@ -1919,19 +2479,19 @@ static void lapic_register_intr(int irq) static void __init setup_nmi(void) { /* - * Dirty trick to enable the NMI watchdog ... + * Dirty trick to enable the NMI watchdog ... * We put the 8259A master into AEOI mode and * unmask on all local APICs LVT0 as NMI. * * The idea to use the 8259A in AEOI mode ('8259A Virtual Wire') * is from Maciej W. Rozycki - so we do not have to EOI from * the NMI handler or the timer interrupt. - */ - printk(KERN_INFO "activating NMI Watchdog ..."); + */ + apic_printk(APIC_VERBOSE, KERN_INFO "activating NMI Watchdog ..."); enable_NMI_through_LVT0(); - printk(" done.\n"); + apic_printk(APIC_VERBOSE, " done.\n"); } /* @@ -1948,12 +2508,17 @@ static inline void __init unlock_ExtINT_logic(void) unsigned char save_control, save_freq_select; pin = find_isa_irq_pin(8, mp_INT); + if (pin == -1) { + WARN_ON_ONCE(1); + return; + } apic = find_isa_irq_apic(8, mp_INT); - if (pin == -1) + if (apic == -1) { + WARN_ON_ONCE(1); return; + } entry0 = ioapic_read_entry(apic, pin); - clear_IO_APIC_pin(apic, pin); memset(&entry1, 0, sizeof(entry1)); @@ -1988,23 +2553,38 @@ static inline void __init unlock_ExtINT_logic(void) ioapic_write_entry(apic, pin, entry0); } +static int disable_timer_pin_1 __initdata; +/* Actually the next is obsolete, but keep it for paranoid reasons -AK */ +static int __init disable_timer_pin_setup(char *arg) +{ + disable_timer_pin_1 = 1; + return 0; +} +early_param("disable_timer_pin_1", disable_timer_pin_setup); + +int timer_through_8259 __initdata; + /* * This code may look a bit paranoid, but it's supposed to cooperate with * a wide range of boards and BIOS bugs. Fortunately only the timer IRQ * is so screwy. Thanks to Brian Perkins for testing/hacking this beast * fanatically on his truly buggy board. * - * FIXME: really need to revamp this for modern platforms only. + * FIXME: really need to revamp this for all platforms. */ static inline void __init check_timer(void) { - struct irq_cfg *cfg = irq_cfg + 0; + struct irq_cfg *cfg = irq_cfg(0); int apic1, pin1, apic2, pin2; unsigned long flags; + unsigned int ver; int no_pin1 = 0; local_irq_save(flags); + ver = apic_read(APIC_LVR); + ver = GET_APIC_VERSION(ver); + /* * get/set the timer IRQ vector: */ @@ -2013,10 +2593,18 @@ static inline void __init check_timer(void) /* * As IRQ0 is to be enabled in the 8259A, the virtual - * wire has to be disabled in the local APIC. + * wire has to be disabled in the local APIC. Also + * timer interrupts need to be acknowledged manually in + * the 8259A for the i82489DX when using the NMI + * watchdog as that APIC treats NMIs as level-triggered. + * The AEOI mode will finish them in the 8259A + * automatically. */ apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); init_8259A(1); +#ifdef CONFIG_X86_32 + timer_ack = (nmi_watchdog == NMI_IO_APIC && !APIC_INTEGRATED(ver)); +#endif pin1 = find_isa_irq_pin(0, mp_INT); apic1 = find_isa_irq_apic(0, mp_INT); @@ -2035,8 +2623,10 @@ static inline void __init check_timer(void) * 8259A. */ if (pin1 == -1) { +#ifdef CONFIG_INTR_REMAP if (intr_remapping_enabled) panic("BIOS bug: timer not connected to IO-APIC"); +#endif pin1 = pin2; apic1 = apic2; no_pin1 = 1; @@ -2054,7 +2644,7 @@ static inline void __init check_timer(void) setup_timer_IRQ0_pin(apic1, pin1, cfg->vector); } unmask_IO_APIC_irq(0); - if (!no_timer_check && timer_irq_works()) { + if (timer_irq_works()) { if (nmi_watchdog == NMI_IO_APIC) { setup_nmi(); enable_8259A_irq(0); @@ -2063,8 +2653,10 @@ static inline void __init check_timer(void) clear_IO_APIC_pin(0, pin1); goto out; } +#ifdef CONFIG_INTR_REMAP if (intr_remapping_enabled) panic("timer doesn't work through Interrupt-remapped IO-APIC"); +#endif clear_IO_APIC_pin(apic1, pin1); if (!no_pin1) apic_printk(APIC_QUIET, KERN_ERR "..MP-BIOS bug: " @@ -2104,6 +2696,9 @@ static inline void __init check_timer(void) "through the IO-APIC - disabling NMI Watchdog!\n"); nmi_watchdog = NMI_NONE; } +#ifdef CONFIG_X86_32 + timer_ack = 0; +#endif apic_printk(APIC_QUIET, KERN_INFO "...trying to set up timer as Virtual Wire IRQ...\n"); @@ -2140,13 +2735,6 @@ out: local_irq_restore(flags); } -static int __init notimercheck(char *s) -{ - no_timer_check = 1; - return 1; -} -__setup("no_timer_check", notimercheck); - /* * Traditionally ISA IRQ2 is the cascade IRQ, and is not available * to devices. However there may be an I/O APIC pin available for @@ -2164,25 +2752,49 @@ __setup("no_timer_check", notimercheck); * the I/O APIC in all cases now. No actual device should request * it anyway. --macro */ -#define PIC_IRQS (1<<2) +#define PIC_IRQS (1 << PIC_CASCADE_IR) void __init setup_IO_APIC(void) { +#ifdef CONFIG_X86_32 + enable_IO_APIC(); +#else /* * calling enable_IO_APIC() is moved to setup_local_APIC for BP */ +#endif io_apic_irqs = ~PIC_IRQS; apic_printk(APIC_VERBOSE, "ENABLING IO-APIC IRQs\n"); - + /* + * Set up IO-APIC IRQ routing. + */ +#ifdef CONFIG_X86_32 + if (!acpi_ioapic) + setup_ioapic_ids_from_mpc(); +#endif sync_Arb_IDs(); setup_IO_APIC_irqs(); init_IO_APIC_traps(); check_timer(); } +/* + * Called after all the initialization is done. If we didnt find any + * APIC bugs then we can allow the modify fast path + */ + +static int __init io_apic_bug_finalize(void) +{ + if (sis_apic_bug == -1) + sis_apic_bug = 0; + return 0; +} + +late_initcall(io_apic_bug_finalize); + struct sysfs_ioapic_data { struct sys_device dev; struct IO_APIC_route_entry entry[0]; @@ -2270,32 +2882,51 @@ device_initcall(ioapic_init_sysfs); /* * Dynamic irq allocate and deallocation */ -int create_irq(void) +unsigned int create_irq_nr(unsigned int irq_want) { /* Allocate an unused irq */ - int irq; - int new; + unsigned int irq; + unsigned int new; unsigned long flags; + struct irq_cfg *cfg_new; + + irq_want = nr_irqs - 1; - irq = -ENOSPC; + irq = 0; spin_lock_irqsave(&vector_lock, flags); - for (new = (NR_IRQS - 1); new >= 0; new--) { + for (new = irq_want; new > 0; new--) { if (platform_legacy_irq(new)) continue; - if (irq_cfg[new].vector != 0) + cfg_new = irq_cfg(new); + if (cfg_new && cfg_new->vector != 0) continue; + /* check if need to create one */ + if (!cfg_new) + cfg_new = irq_cfg_alloc(new); if (__assign_irq_vector(new, TARGET_CPUS) == 0) irq = new; break; } spin_unlock_irqrestore(&vector_lock, flags); - if (irq >= 0) { + if (irq > 0) { dynamic_irq_init(irq); } return irq; } +int create_irq(void) +{ + int irq; + + irq = create_irq_nr(nr_irqs - 1); + + if (irq == 0) + irq = -1; + + return irq; +} + void destroy_irq(unsigned int irq) { unsigned long flags; @@ -2316,7 +2947,7 @@ void destroy_irq(unsigned int irq) #ifdef CONFIG_PCI_MSI static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_msg *msg) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; int err; unsigned dest; cpumask_t tmp; @@ -2326,6 +2957,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms if (err) return err; + cfg = irq_cfg(irq); cpus_and(tmp, cfg->domain, tmp); dest = cpu_mask_to_apicid(tmp); @@ -2383,10 +3015,11 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms #ifdef CONFIG_SMP static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; struct msi_msg msg; unsigned int dest; cpumask_t tmp; + struct irq_desc *desc; cpus_and(tmp, mask, cpu_online_map); if (cpus_empty(tmp)) @@ -2395,6 +3028,7 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask) if (assign_irq_vector(irq, mask)) return; + cfg = irq_cfg(irq); cpus_and(tmp, cfg->domain, mask); dest = cpu_mask_to_apicid(tmp); @@ -2406,7 +3040,8 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask) msg.address_lo |= MSI_ADDR_DEST_ID(dest); write_msi_msg(irq, &msg); - irq_desc[irq].affinity = mask; + desc = irq_to_desc(irq); + desc->affinity = mask; } #ifdef CONFIG_INTR_REMAP @@ -2416,10 +3051,11 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask) */ static void ir_set_msi_irq_affinity(unsigned int irq, cpumask_t mask) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; unsigned int dest; cpumask_t tmp, cleanup_mask; struct irte irte; + struct irq_desc *desc; cpus_and(tmp, mask, cpu_online_map); if (cpus_empty(tmp)) @@ -2431,6 +3067,7 @@ static void ir_set_msi_irq_affinity(unsigned int irq, cpumask_t mask) if (assign_irq_vector(irq, mask)) return; + cfg = irq_cfg(irq); cpus_and(tmp, cfg->domain, mask); dest = cpu_mask_to_apicid(tmp); @@ -2454,7 +3091,8 @@ static void ir_set_msi_irq_affinity(unsigned int irq, cpumask_t mask) cfg->move_in_progress = 0; } - irq_desc[irq].affinity = mask; + desc = irq_to_desc(irq); + desc->affinity = mask; } #endif #endif /* CONFIG_SMP */ @@ -2507,7 +3145,7 @@ static int msi_alloc_irte(struct pci_dev *dev, int irq, int nvec) if (index < 0) { printk(KERN_ERR "Unable to allocate %d IRTE for PCI %s\n", nvec, - pci_name(dev)); + pci_name(dev)); return -ENOSPC; } return index; @@ -2528,7 +3166,7 @@ static int setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc, int irq) #ifdef CONFIG_INTR_REMAP if (irq_remapped(irq)) { - struct irq_desc *desc = irq_desc + irq; + struct irq_desc *desc = irq_to_desc(irq); /* * irq migration in process context */ @@ -2538,16 +3176,34 @@ static int setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc, int irq) #endif set_irq_chip_and_handler_name(irq, &msi_chip, handle_edge_irq, "edge"); + dev_printk(KERN_DEBUG, &dev->dev, "irq %d for MSI/MSI-X\n", irq); + return 0; } +static unsigned int build_irq_for_pci_dev(struct pci_dev *dev) +{ + unsigned int irq; + + irq = dev->bus->number; + irq <<= 8; + irq |= dev->devfn; + irq <<= 12; + + return irq; +} + int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) { - int irq, ret; + unsigned int irq; + int ret; + unsigned int irq_want; - irq = create_irq(); - if (irq < 0) - return irq; + irq_want = build_irq_for_pci_dev(dev) + 0x100; + + irq = create_irq_nr(irq_want); + if (irq == 0) + return -1; #ifdef CONFIG_INTR_REMAP if (!intr_remapping_enabled) @@ -2574,18 +3230,22 @@ error: int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) { - int irq, ret, sub_handle; + unsigned int irq; + int ret, sub_handle; struct msi_desc *desc; + unsigned int irq_want; + #ifdef CONFIG_INTR_REMAP struct intel_iommu *iommu = 0; int index = 0; #endif + irq_want = build_irq_for_pci_dev(dev) + 0x100; sub_handle = 0; list_for_each_entry(desc, &dev->msi_list, list) { - irq = create_irq(); - if (irq < 0) - return irq; + irq = create_irq_nr(irq_want--); + if (irq == 0) + return -1; #ifdef CONFIG_INTR_REMAP if (!intr_remapping_enabled) goto no_ir; @@ -2636,10 +3296,11 @@ void arch_teardown_msi_irq(unsigned int irq) #ifdef CONFIG_SMP static void dmar_msi_set_affinity(unsigned int irq, cpumask_t mask) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; struct msi_msg msg; unsigned int dest; cpumask_t tmp; + struct irq_desc *desc; cpus_and(tmp, mask, cpu_online_map); if (cpus_empty(tmp)) @@ -2648,6 +3309,7 @@ static void dmar_msi_set_affinity(unsigned int irq, cpumask_t mask) if (assign_irq_vector(irq, mask)) return; + cfg = irq_cfg(irq); cpus_and(tmp, cfg->domain, mask); dest = cpu_mask_to_apicid(tmp); @@ -2659,7 +3321,8 @@ static void dmar_msi_set_affinity(unsigned int irq, cpumask_t mask) msg.address_lo |= MSI_ADDR_DEST_ID(dest); dmar_msi_write(irq, &msg); - irq_desc[irq].affinity = mask; + desc = irq_to_desc(irq); + desc->affinity = mask; } #endif /* CONFIG_SMP */ @@ -2689,6 +3352,69 @@ int arch_setup_dmar_msi(unsigned int irq) } #endif +#ifdef CONFIG_HPET_TIMER + +#ifdef CONFIG_SMP +static void hpet_msi_set_affinity(unsigned int irq, cpumask_t mask) +{ + struct irq_cfg *cfg; + struct irq_desc *desc; + struct msi_msg msg; + unsigned int dest; + cpumask_t tmp; + + cpus_and(tmp, mask, cpu_online_map); + if (cpus_empty(tmp)) + return; + + if (assign_irq_vector(irq, mask)) + return; + + cfg = irq_cfg(irq); + cpus_and(tmp, cfg->domain, mask); + dest = cpu_mask_to_apicid(tmp); + + hpet_msi_read(irq, &msg); + + msg.data &= ~MSI_DATA_VECTOR_MASK; + msg.data |= MSI_DATA_VECTOR(cfg->vector); + msg.address_lo &= ~MSI_ADDR_DEST_ID_MASK; + msg.address_lo |= MSI_ADDR_DEST_ID(dest); + + hpet_msi_write(irq, &msg); + desc = irq_to_desc(irq); + desc->affinity = mask; +} +#endif /* CONFIG_SMP */ + +struct irq_chip hpet_msi_type = { + .name = "HPET_MSI", + .unmask = hpet_msi_unmask, + .mask = hpet_msi_mask, + .ack = ack_apic_edge, +#ifdef CONFIG_SMP + .set_affinity = hpet_msi_set_affinity, +#endif + .retrigger = ioapic_retrigger_irq, +}; + +int arch_setup_hpet_msi(unsigned int irq) +{ + int ret; + struct msi_msg msg; + + ret = msi_compose_msg(NULL, irq, &msg); + if (ret < 0) + return ret; + + hpet_msi_write(irq, &msg); + set_irq_chip_and_handler_name(irq, &hpet_msi_type, handle_edge_irq, + "edge"); + + return 0; +} +#endif + #endif /* CONFIG_PCI_MSI */ /* * Hypertransport interrupt support @@ -2713,9 +3439,10 @@ static void target_ht_irq(unsigned int irq, unsigned int dest, u8 vector) static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; unsigned int dest; cpumask_t tmp; + struct irq_desc *desc; cpus_and(tmp, mask, cpu_online_map); if (cpus_empty(tmp)) @@ -2724,11 +3451,13 @@ static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask) if (assign_irq_vector(irq, mask)) return; + cfg = irq_cfg(irq); cpus_and(tmp, cfg->domain, mask); dest = cpu_mask_to_apicid(tmp); target_ht_irq(irq, dest, cfg->vector); - irq_desc[irq].affinity = mask; + desc = irq_to_desc(irq); + desc->affinity = mask; } #endif @@ -2745,7 +3474,7 @@ static struct irq_chip ht_irq_chip = { int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev) { - struct irq_cfg *cfg = irq_cfg + irq; + struct irq_cfg *cfg; int err; cpumask_t tmp; @@ -2755,6 +3484,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev) struct ht_irq_msg msg; unsigned dest; + cfg = irq_cfg(irq); cpus_and(tmp, cfg->domain, tmp); dest = cpu_mask_to_apicid(tmp); @@ -2777,20 +3507,196 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev) set_irq_chip_and_handler_name(irq, &ht_irq_chip, handle_edge_irq, "edge"); + + dev_printk(KERN_DEBUG, &dev->dev, "irq %d for HT\n", irq); } return err; } #endif /* CONFIG_HT_IRQ */ +#ifdef CONFIG_X86_64 +/* + * Re-target the irq to the specified CPU and enable the specified MMR located + * on the specified blade to allow the sending of MSIs to the specified CPU. + */ +int arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade, + unsigned long mmr_offset) +{ + const cpumask_t *eligible_cpu = get_cpu_mask(cpu); + struct irq_cfg *cfg; + int mmr_pnode; + unsigned long mmr_value; + struct uv_IO_APIC_route_entry *entry; + unsigned long flags; + int err; + + err = assign_irq_vector(irq, *eligible_cpu); + if (err != 0) + return err; + + spin_lock_irqsave(&vector_lock, flags); + set_irq_chip_and_handler_name(irq, &uv_irq_chip, handle_percpu_irq, + irq_name); + spin_unlock_irqrestore(&vector_lock, flags); + + cfg = irq_cfg(irq); + + mmr_value = 0; + entry = (struct uv_IO_APIC_route_entry *)&mmr_value; + BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long)); + + entry->vector = cfg->vector; + entry->delivery_mode = INT_DELIVERY_MODE; + entry->dest_mode = INT_DEST_MODE; + entry->polarity = 0; + entry->trigger = 0; + entry->mask = 0; + entry->dest = cpu_mask_to_apicid(*eligible_cpu); + + mmr_pnode = uv_blade_to_pnode(mmr_blade); + uv_write_global_mmr64(mmr_pnode, mmr_offset, mmr_value); + + return irq; +} + +/* + * Disable the specified MMR located on the specified blade so that MSIs are + * longer allowed to be sent. + */ +void arch_disable_uv_irq(int mmr_blade, unsigned long mmr_offset) +{ + unsigned long mmr_value; + struct uv_IO_APIC_route_entry *entry; + int mmr_pnode; + + mmr_value = 0; + entry = (struct uv_IO_APIC_route_entry *)&mmr_value; + BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long)); + + entry->mask = 1; + + mmr_pnode = uv_blade_to_pnode(mmr_blade); + uv_write_global_mmr64(mmr_pnode, mmr_offset, mmr_value); +} +#endif /* CONFIG_X86_64 */ + +int __init io_apic_get_redir_entries (int ioapic) +{ + union IO_APIC_reg_01 reg_01; + unsigned long flags; + + spin_lock_irqsave(&ioapic_lock, flags); + reg_01.raw = io_apic_read(ioapic, 1); + spin_unlock_irqrestore(&ioapic_lock, flags); + + return reg_01.bits.entries; +} + +int __init probe_nr_irqs(void) +{ + int idx; + int nr = 0; +#ifndef CONFIG_XEN + int nr_min = 32; +#else + int nr_min = NR_IRQS; +#endif + + for (idx = 0; idx < nr_ioapics; idx++) + nr += io_apic_get_redir_entries(idx) + 1; + + /* double it for hotplug and msi and nmi */ + nr <<= 1; + + /* something wrong ? */ + if (nr < nr_min) + nr = nr_min; + + return nr; +} + /* -------------------------------------------------------------------------- ACPI-based IOAPIC Configuration -------------------------------------------------------------------------- */ #ifdef CONFIG_ACPI -#define IO_APIC_MAX_ID 0xFE +#ifdef CONFIG_X86_32 +int __init io_apic_get_unique_id(int ioapic, int apic_id) +{ + union IO_APIC_reg_00 reg_00; + static physid_mask_t apic_id_map = PHYSID_MASK_NONE; + physid_mask_t tmp; + unsigned long flags; + int i = 0; -int __init io_apic_get_redir_entries (int ioapic) + /* + * The P4 platform supports up to 256 APIC IDs on two separate APIC + * buses (one for LAPICs, one for IOAPICs), where predecessors only + * supports up to 16 on one shared APIC bus. + * + * TBD: Expand LAPIC/IOAPIC support on P4-class systems to take full + * advantage of new APIC bus architecture. + */ + + if (physids_empty(apic_id_map)) + apic_id_map = ioapic_phys_id_map(phys_cpu_present_map); + + spin_lock_irqsave(&ioapic_lock, flags); + reg_00.raw = io_apic_read(ioapic, 0); + spin_unlock_irqrestore(&ioapic_lock, flags); + + if (apic_id >= get_physical_broadcast()) { + printk(KERN_WARNING "IOAPIC[%d]: Invalid apic_id %d, trying " + "%d\n", ioapic, apic_id, reg_00.bits.ID); + apic_id = reg_00.bits.ID; + } + + /* + * Every APIC in a system must have a unique ID or we get lots of nice + * 'stuck on smp_invalidate_needed IPI wait' messages. + */ + if (check_apicid_used(apic_id_map, apic_id)) { + + for (i = 0; i < get_physical_broadcast(); i++) { + if (!check_apicid_used(apic_id_map, i)) + break; + } + + if (i == get_physical_broadcast()) + panic("Max apic_id exceeded!\n"); + + printk(KERN_WARNING "IOAPIC[%d]: apic_id %d already used, " + "trying %d\n", ioapic, apic_id, i); + + apic_id = i; + } + + tmp = apicid_to_cpu_present(apic_id); + physids_or(apic_id_map, apic_id_map, tmp); + + if (reg_00.bits.ID != apic_id) { + reg_00.bits.ID = apic_id; + + spin_lock_irqsave(&ioapic_lock, flags); + io_apic_write(ioapic, 0, reg_00.raw); + reg_00.raw = io_apic_read(ioapic, 0); + spin_unlock_irqrestore(&ioapic_lock, flags); + + /* Sanity check */ + if (reg_00.bits.ID != apic_id) { + printk("IOAPIC[%d]: Unable to change apic_id!\n", ioapic); + return -1; + } + } + + apic_printk(APIC_VERBOSE, KERN_INFO + "IOAPIC[%d]: Assigned apic_id %d\n", ioapic, apic_id); + + return apic_id; +} + +int __init io_apic_get_version(int ioapic) { union IO_APIC_reg_01 reg_01; unsigned long flags; @@ -2799,9 +3705,9 @@ int __init io_apic_get_redir_entries (int ioapic) reg_01.raw = io_apic_read(ioapic, 1); spin_unlock_irqrestore(&ioapic_lock, flags); - return reg_01.bits.entries; + return reg_01.bits.version; } - +#endif int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int polarity) { @@ -2853,6 +3759,7 @@ int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity) void __init setup_ioapic_dest(void) { int pin, ioapic, irq, irq_entry; + struct irq_cfg *cfg; if (skip_ioapic_setup == 1) return; @@ -2868,7 +3775,8 @@ void __init setup_ioapic_dest(void) * when you have too many devices, because at that time only boot * cpu is online. */ - if (!irq_cfg[irq].vector) + cfg = irq_cfg(irq); + if (!cfg->vector) setup_IO_APIC_irq(ioapic, pin, irq, irq_trigger(irq_entry), irq_polarity(irq_entry)); @@ -2926,18 +3834,33 @@ void __init ioapic_init_mappings(void) struct resource *ioapic_res; int i; + irq_2_pin_init(); ioapic_res = ioapic_setup_resources(); for (i = 0; i < nr_ioapics; i++) { if (smp_found_config) { ioapic_phys = mp_ioapics[i].mp_apicaddr; +#ifdef CONFIG_X86_32 + if (!ioapic_phys) { + printk(KERN_ERR + "WARNING: bogus zero IO-APIC " + "address found in MPTABLE, " + "disabling IO/APIC support!\n"); + smp_found_config = 0; + skip_ioapic_setup = 1; + goto fake_ioapic_page; + } +#endif } else { +#ifdef CONFIG_X86_32 +fake_ioapic_page: +#endif ioapic_phys = (unsigned long) alloc_bootmem_pages(PAGE_SIZE); ioapic_phys = __pa(ioapic_phys); } set_fixmap_nocache(idx, ioapic_phys); apic_printk(APIC_VERBOSE, - "mapped IOAPIC to %016lx (%016lx)\n", + "mapped IOAPIC to %08lx (%08lx)\n", __fix_to_virt(idx), ioapic_phys); idx++; @@ -2971,4 +3894,3 @@ static int __init ioapic_insert_resources(void) /* Insert the IO APIC resources after PCI initialization has occured to handle * IO APICS that are mapped in on a BAR in PCI space. */ late_initcall(ioapic_insert_resources); - diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c deleted file mode 100644 index e710289f673..00000000000 --- a/arch/x86/kernel/io_apic_32.c +++ /dev/null @@ -1,2908 +0,0 @@ -/* - * Intel IO-APIC support for multi-Pentium hosts. - * - * Copyright (C) 1997, 1998, 1999, 2000 Ingo Molnar, Hajnalka Szabo - * - * Many thanks to Stig Venaas for trying out countless experimental - * patches and reporting/debugging problems patiently! - * - * (c) 1999, Multiple IO-APIC support, developed by - * Ken-ichi Yaku <yaku@css1.kbnes.nec.co.jp> and - * Hidemi Kishimoto <kisimoto@css1.kbnes.nec.co.jp>, - * further tested and cleaned up by Zach Brown <zab@redhat.com> - * and Ingo Molnar <mingo@redhat.com> - * - * Fixes - * Maciej W. Rozycki : Bits for genuine 82489DX APICs; - * thanks to Eric Gilmore - * and Rolf G. Tews - * for testing these extensively - * Paul Diefenbaugh : Added full ACPI support - */ - -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/sched.h> -#include <linux/bootmem.h> -#include <linux/mc146818rtc.h> -#include <linux/compiler.h> -#include <linux/acpi.h> -#include <linux/module.h> -#include <linux/sysdev.h> -#include <linux/pci.h> -#include <linux/msi.h> -#include <linux/htirq.h> -#include <linux/freezer.h> -#include <linux/kthread.h> -#include <linux/jiffies.h> /* time_after() */ - -#include <asm/io.h> -#include <asm/smp.h> -#include <asm/desc.h> -#include <asm/timer.h> -#include <asm/i8259.h> -#include <asm/nmi.h> -#include <asm/msidef.h> -#include <asm/hypertransport.h> -#include <asm/setup.h> - -#include <mach_apic.h> -#include <mach_apicdef.h> - -#define __apicdebuginit(type) static type __init - -int (*ioapic_renumber_irq)(int ioapic, int irq); -atomic_t irq_mis_count; - -/* Where if anywhere is the i8259 connect in external int mode */ -static struct { int pin, apic; } ioapic_i8259 = { -1, -1 }; - -static DEFINE_SPINLOCK(ioapic_lock); -DEFINE_SPINLOCK(vector_lock); - -int timer_through_8259 __initdata; - -/* - * Is the SiS APIC rmw bug present ? - * -1 = don't know, 0 = no, 1 = yes - */ -int sis_apic_bug = -1; - -/* - * # of IRQ routing registers - */ -int nr_ioapic_registers[MAX_IO_APICS]; - -/* I/O APIC entries */ -struct mp_config_ioapic mp_ioapics[MAX_IO_APICS]; -int nr_ioapics; - -/* MP IRQ source entries */ -struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; - -/* # of MP IRQ source entries */ -int mp_irq_entries; - -#if defined (CONFIG_MCA) || defined (CONFIG_EISA) -int mp_bus_id_to_type[MAX_MP_BUSSES]; -#endif - -DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES); - -static int disable_timer_pin_1 __initdata; - -/* - * Rough estimation of how many shared IRQs there are, can - * be changed anytime. - */ -#define MAX_PLUS_SHARED_IRQS NR_IRQS -#define PIN_MAP_SIZE (MAX_PLUS_SHARED_IRQS + NR_IRQS) - -/* - * This is performance-critical, we want to do it O(1) - * - * the indexing order of this array favors 1:1 mappings - * between pins and IRQs. - */ - -static struct irq_pin_list { - int apic, pin, next; -} irq_2_pin[PIN_MAP_SIZE]; - -struct io_apic { - unsigned int index; - unsigned int unused[3]; - unsigned int data; -}; - -static __attribute_const__ struct io_apic __iomem *io_apic_base(int idx) -{ - return (void __iomem *) __fix_to_virt(FIX_IO_APIC_BASE_0 + idx) - + (mp_ioapics[idx].mp_apicaddr & ~PAGE_MASK); -} - -static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg) -{ - struct io_apic __iomem *io_apic = io_apic_base(apic); - writel(reg, &io_apic->index); - return readl(&io_apic->data); -} - -static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value) -{ - struct io_apic __iomem *io_apic = io_apic_base(apic); - writel(reg, &io_apic->index); - writel(value, &io_apic->data); -} - -/* - * Re-write a value: to be used for read-modify-write - * cycles where the read already set up the index register. - * - * Older SiS APIC requires we rewrite the index register - */ -static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value) -{ - volatile struct io_apic __iomem *io_apic = io_apic_base(apic); - if (sis_apic_bug) - writel(reg, &io_apic->index); - writel(value, &io_apic->data); -} - -union entry_union { - struct { u32 w1, w2; }; - struct IO_APIC_route_entry entry; -}; - -static struct IO_APIC_route_entry ioapic_read_entry(int apic, int pin) -{ - union entry_union eu; - unsigned long flags; - spin_lock_irqsave(&ioapic_lock, flags); - eu.w1 = io_apic_read(apic, 0x10 + 2 * pin); - eu.w2 = io_apic_read(apic, 0x11 + 2 * pin); - spin_unlock_irqrestore(&ioapic_lock, flags); - return eu.entry; -} - -/* - * When we write a new IO APIC routing entry, we need to write the high - * word first! If the mask bit in the low word is clear, we will enable - * the interrupt, and we need to make sure the entry is fully populated - * before that happens. - */ -static void -__ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e) -{ - union entry_union eu; - eu.entry = e; - io_apic_write(apic, 0x11 + 2*pin, eu.w2); - io_apic_write(apic, 0x10 + 2*pin, eu.w1); -} - -static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e) -{ - unsigned long flags; - spin_lock_irqsave(&ioapic_lock, flags); - __ioapic_write_entry(apic, pin, e); - spin_unlock_irqrestore(&ioapic_lock, flags); -} - -/* - * When we mask an IO APIC routing entry, we need to write the low - * word first, in order to set the mask bit before we change the - * high bits! - */ -static void ioapic_mask_entry(int apic, int pin) -{ - unsigned long flags; - union entry_union eu = { .entry.mask = 1 }; - - spin_lock_irqsave(&ioapic_lock, flags); - io_apic_write(apic, 0x10 + 2*pin, eu.w1); - io_apic_write(apic, 0x11 + 2*pin, eu.w2); - spin_unlock_irqrestore(&ioapic_lock, flags); -} - -/* - * The common case is 1:1 IRQ<->pin mappings. Sometimes there are - * shared ISA-space IRQs, so we have to support them. We are super - * fast in the common case, and fast for shared ISA-space IRQs. - */ -static void add_pin_to_irq(unsigned int irq, int apic, int pin) -{ - static int first_free_entry = NR_IRQS; - struct irq_pin_list *entry = irq_2_pin + irq; - - while (entry->next) - entry = irq_2_pin + entry->next; - - if (entry->pin != -1) { - entry->next = first_free_entry; - entry = irq_2_pin + entry->next; - if (++first_free_entry >= PIN_MAP_SIZE) - panic("io_apic.c: whoops"); - } - entry->apic = apic; - entry->pin = pin; -} - -/* - * Reroute an IRQ to a different pin. - */ -static void __init replace_pin_at_irq(unsigned int irq, - int oldapic, int oldpin, - int newapic, int newpin) -{ - struct irq_pin_list *entry = irq_2_pin + irq; - - while (1) { - if (entry->apic == oldapic && entry->pin == oldpin) { - entry->apic = newapic; - entry->pin = newpin; - } - if (!entry->next) - break; - entry = irq_2_pin + entry->next; - } -} - -static void __modify_IO_APIC_irq(unsigned int irq, unsigned long enable, unsigned long disable) -{ - struct irq_pin_list *entry = irq_2_pin + irq; - unsigned int pin, reg; - - for (;;) { - pin = entry->pin; - if (pin == -1) - break; - reg = io_apic_read(entry->apic, 0x10 + pin*2); - reg &= ~disable; - reg |= enable; - io_apic_modify(entry->apic, 0x10 + pin*2, reg); - if (!entry->next) - break; - entry = irq_2_pin + entry->next; - } -} - -/* mask = 1 */ -static void __mask_IO_APIC_irq(unsigned int irq) -{ - __modify_IO_APIC_irq(irq, IO_APIC_REDIR_MASKED, 0); -} - -/* mask = 0 */ -static void __unmask_IO_APIC_irq(unsigned int irq) -{ - __modify_IO_APIC_irq(irq, 0, IO_APIC_REDIR_MASKED); -} - -/* mask = 1, trigger = 0 */ -static void __mask_and_edge_IO_APIC_irq(unsigned int irq) -{ - __modify_IO_APIC_irq(irq, IO_APIC_REDIR_MASKED, - IO_APIC_REDIR_LEVEL_TRIGGER); -} - -/* mask = 0, trigger = 1 */ -static void __unmask_and_level_IO_APIC_irq(unsigned int irq) -{ - __modify_IO_APIC_irq(irq, IO_APIC_REDIR_LEVEL_TRIGGER, - IO_APIC_REDIR_MASKED); -} - -static void mask_IO_APIC_irq(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&ioapic_lock, flags); - __mask_IO_APIC_irq(irq); - spin_unlock_irqrestore(&ioapic_lock, flags); -} - -static void unmask_IO_APIC_irq(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&ioapic_lock, flags); - __unmask_IO_APIC_irq(irq); - spin_unlock_irqrestore(&ioapic_lock, flags); -} - -static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin) -{ - struct IO_APIC_route_entry entry; - - /* Check delivery_mode to be sure we're not clearing an SMI pin */ - entry = ioapic_read_entry(apic, pin); - if (entry.delivery_mode == dest_SMI) - return; - - /* - * Disable it in the IO-APIC irq-routing table: - */ - ioapic_mask_entry(apic, pin); -} - -static void clear_IO_APIC(void) -{ - int apic, pin; - - for (apic = 0; apic < nr_ioapics; apic++) - for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) - clear_IO_APIC_pin(apic, pin); -} - -#ifdef CONFIG_SMP -static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t cpumask) -{ - unsigned long flags; - int pin; - struct irq_pin_list *entry = irq_2_pin + irq; - unsigned int apicid_value; - cpumask_t tmp; - - cpus_and(tmp, cpumask, cpu_online_map); - if (cpus_empty(tmp)) - tmp = TARGET_CPUS; - - cpus_and(cpumask, tmp, CPU_MASK_ALL); - - apicid_value = cpu_mask_to_apicid(cpumask); - /* Prepare to do the io_apic_write */ - apicid_value = apicid_value << 24; - spin_lock_irqsave(&ioapic_lock, flags); - for (;;) { - pin = entry->pin; - if (pin == -1) - break; - io_apic_write(entry->apic, 0x10 + 1 + pin*2, apicid_value); - if (!entry->next) - break; - entry = irq_2_pin + entry->next; - } - irq_desc[irq].affinity = cpumask; - spin_unlock_irqrestore(&ioapic_lock, flags); -} - -#if defined(CONFIG_IRQBALANCE) -# include <asm/processor.h> /* kernel_thread() */ -# include <linux/kernel_stat.h> /* kstat */ -# include <linux/slab.h> /* kmalloc() */ -# include <linux/timer.h> - -#define IRQBALANCE_CHECK_ARCH -999 -#define MAX_BALANCED_IRQ_INTERVAL (5*HZ) -#define MIN_BALANCED_IRQ_INTERVAL (HZ/2) -#define BALANCED_IRQ_MORE_DELTA (HZ/10) -#define BALANCED_IRQ_LESS_DELTA (HZ) - -static int irqbalance_disabled __read_mostly = IRQBALANCE_CHECK_ARCH; -static int physical_balance __read_mostly; -static long balanced_irq_interval __read_mostly = MAX_BALANCED_IRQ_INTERVAL; - -static struct irq_cpu_info { - unsigned long *last_irq; - unsigned long *irq_delta; - unsigned long irq; -} irq_cpu_data[NR_CPUS]; - -#define CPU_IRQ(cpu) (irq_cpu_data[cpu].irq) -#define LAST_CPU_IRQ(cpu, irq) (irq_cpu_data[cpu].last_irq[irq]) -#define IRQ_DELTA(cpu, irq) (irq_cpu_data[cpu].irq_delta[irq]) - -#define IDLE_ENOUGH(cpu,now) \ - (idle_cpu(cpu) && ((now) - per_cpu(irq_stat, (cpu)).idle_timestamp > 1)) - -#define IRQ_ALLOWED(cpu, allowed_mask) cpu_isset(cpu, allowed_mask) - -#define CPU_TO_PACKAGEINDEX(i) (first_cpu(per_cpu(cpu_sibling_map, i))) - -static cpumask_t balance_irq_affinity[NR_IRQS] = { - [0 ... NR_IRQS-1] = CPU_MASK_ALL -}; - -void set_balance_irq_affinity(unsigned int irq, cpumask_t mask) -{ - balance_irq_affinity[irq] = mask; -} - -static unsigned long move(int curr_cpu, cpumask_t allowed_mask, - unsigned long now, int direction) -{ - int search_idle = 1; - int cpu = curr_cpu; - - goto inside; - - do { - if (unlikely(cpu == curr_cpu)) - search_idle = 0; -inside: - if (direction == 1) { - cpu++; - if (cpu >= NR_CPUS) - cpu = 0; - } else { - cpu--; - if (cpu == -1) - cpu = NR_CPUS-1; - } - } while (!cpu_online(cpu) || !IRQ_ALLOWED(cpu, allowed_mask) || - (search_idle && !IDLE_ENOUGH(cpu, now))); - - return cpu; -} - -static inline void balance_irq(int cpu, int irq) -{ - unsigned long now = jiffies; - cpumask_t allowed_mask; - unsigned int new_cpu; - - if (irqbalance_disabled) - return; - - cpus_and(allowed_mask, cpu_online_map, balance_irq_affinity[irq]); - new_cpu = move(cpu, allowed_mask, now, 1); - if (cpu != new_cpu) - set_pending_irq(irq, cpumask_of_cpu(new_cpu)); -} - -static inline void rotate_irqs_among_cpus(unsigned long useful_load_threshold) -{ - int i, j; - - for_each_online_cpu(i) { - for (j = 0; j < NR_IRQS; j++) { - if (!irq_desc[j].action) - continue; - /* Is it a significant load ? */ - if (IRQ_DELTA(CPU_TO_PACKAGEINDEX(i), j) < - useful_load_threshold) - continue; - balance_irq(i, j); - } - } - balanced_irq_interval = max((long)MIN_BALANCED_IRQ_INTERVAL, - balanced_irq_interval - BALANCED_IRQ_LESS_DELTA); - return; -} - -static void do_irq_balance(void) -{ - int i, j; - unsigned long max_cpu_irq = 0, min_cpu_irq = (~0); - unsigned long move_this_load = 0; - int max_loaded = 0, min_loaded = 0; - int load; - unsigned long useful_load_threshold = balanced_irq_interval + 10; - int selected_irq; - int tmp_loaded, first_attempt = 1; - unsigned long tmp_cpu_irq; - unsigned long imbalance = 0; - cpumask_t allowed_mask, target_cpu_mask, tmp; - - for_each_possible_cpu(i) { - int package_index; - CPU_IRQ(i) = 0; - if (!cpu_online(i)) - continue; - package_index = CPU_TO_PACKAGEINDEX(i); - for (j = 0; j < NR_IRQS; j++) { - unsigned long value_now, delta; - /* Is this an active IRQ or balancing disabled ? */ - if (!irq_desc[j].action || irq_balancing_disabled(j)) - continue; - if (package_index == i) - IRQ_DELTA(package_index, j) = 0; - /* Determine the total count per processor per IRQ */ - value_now = (unsigned long) kstat_cpu(i).irqs[j]; - - /* Determine the activity per processor per IRQ */ - delta = value_now - LAST_CPU_IRQ(i, j); - - /* Update last_cpu_irq[][] for the next time */ - LAST_CPU_IRQ(i, j) = value_now; - - /* Ignore IRQs whose rate is less than the clock */ - if (delta < useful_load_threshold) - continue; - /* update the load for the processor or package total */ - IRQ_DELTA(package_index, j) += delta; - - /* Keep track of the higher numbered sibling as well */ - if (i != package_index) - CPU_IRQ(i) += delta; - /* - * We have sibling A and sibling B in the package - * - * cpu_irq[A] = load for cpu A + load for cpu B - * cpu_irq[B] = load for cpu B - */ - CPU_IRQ(package_index) += delta; - } - } - /* Find the least loaded processor package */ - for_each_online_cpu(i) { - if (i != CPU_TO_PACKAGEINDEX(i)) - continue; - if (min_cpu_irq > CPU_IRQ(i)) { - min_cpu_irq = CPU_IRQ(i); - min_loaded = i; - } - } - max_cpu_irq = ULONG_MAX; - -tryanothercpu: - /* - * Look for heaviest loaded processor. - * We may come back to get the next heaviest loaded processor. - * Skip processors with trivial loads. - */ - tmp_cpu_irq = 0; - tmp_loaded = -1; - for_each_online_cpu(i) { - if (i != CPU_TO_PACKAGEINDEX(i)) - continue; - if (max_cpu_irq <= CPU_IRQ(i)) - continue; - if (tmp_cpu_irq < CPU_IRQ(i)) { - tmp_cpu_irq = CPU_IRQ(i); - tmp_loaded = i; - } - } - - if (tmp_loaded == -1) { - /* - * In the case of small number of heavy interrupt sources, - * loading some of the cpus too much. We use Ingo's original - * approach to rotate them around. - */ - if (!first_attempt && imbalance >= useful_load_threshold) { - rotate_irqs_among_cpus(useful_load_threshold); - return; - } - goto not_worth_the_effort; - } - - first_attempt = 0; /* heaviest search */ - max_cpu_irq = tmp_cpu_irq; /* load */ - max_loaded = tmp_loaded; /* processor */ - imbalance = (max_cpu_irq - min_cpu_irq) / 2; - - /* - * if imbalance is less than approx 10% of max load, then - * observe diminishing returns action. - quit - */ - if (imbalance < (max_cpu_irq >> 3)) - goto not_worth_the_effort; - -tryanotherirq: - /* if we select an IRQ to move that can't go where we want, then - * see if there is another one to try. - */ - move_this_load = 0; - selected_irq = -1; - for (j = 0; j < NR_IRQS; j++) { - /* Is this an active IRQ? */ - if (!irq_desc[j].action) - continue; - if (imbalance <= IRQ_DELTA(max_loaded, j)) - continue; - /* Try to find the IRQ that is closest to the imbalance - * without going over. - */ - if (move_this_load < IRQ_DELTA(max_loaded, j)) { - move_this_load = IRQ_DELTA(max_loaded, j); - selected_irq = j; - } - } - if (selected_irq == -1) - goto tryanothercpu; - - imbalance = move_this_load; - - /* For physical_balance case, we accumulated both load - * values in the one of the siblings cpu_irq[], - * to use the same code for physical and logical processors - * as much as possible. - * - * NOTE: the cpu_irq[] array holds the sum of the load for - * sibling A and sibling B in the slot for the lowest numbered - * sibling (A), _AND_ the load for sibling B in the slot for - * the higher numbered sibling. - * - * We seek the least loaded sibling by making the comparison - * (A+B)/2 vs B - */ - load = CPU_IRQ(min_loaded) >> 1; - for_each_cpu_mask(j, per_cpu(cpu_sibling_map, min_loaded)) { - if (load > CPU_IRQ(j)) { - /* This won't change cpu_sibling_map[min_loaded] */ - load = CPU_IRQ(j); - min_loaded = j; - } - } - - cpus_and(allowed_mask, - cpu_online_map, - balance_irq_affinity[selected_irq]); - target_cpu_mask = cpumask_of_cpu(min_loaded); - cpus_and(tmp, target_cpu_mask, allowed_mask); - - if (!cpus_empty(tmp)) { - /* mark for change destination */ - set_pending_irq(selected_irq, cpumask_of_cpu(min_loaded)); - - /* Since we made a change, come back sooner to - * check for more variation. - */ - balanced_irq_interval = max((long)MIN_BALANCED_IRQ_INTERVAL, - balanced_irq_interval - BALANCED_IRQ_LESS_DELTA); - return; - } - goto tryanotherirq; - -not_worth_the_effort: - /* - * if we did not find an IRQ to move, then adjust the time interval - * upward - */ - balanced_irq_interval = min((long)MAX_BALANCED_IRQ_INTERVAL, - balanced_irq_interval + BALANCED_IRQ_MORE_DELTA); - return; -} - -static int balanced_irq(void *unused) -{ - int i; - unsigned long prev_balance_time = jiffies; - long time_remaining = balanced_irq_interval; - - /* push everything to CPU 0 to give us a starting point. */ - for (i = 0 ; i < NR_IRQS ; i++) { - irq_desc[i].pending_mask = cpumask_of_cpu(0); - set_pending_irq(i, cpumask_of_cpu(0)); - } - - set_freezable(); - for ( ; ; ) { - time_remaining = schedule_timeout_interruptible(time_remaining); - try_to_freeze(); - if (time_after(jiffies, - prev_balance_time+balanced_irq_interval)) { - preempt_disable(); - do_irq_balance(); - prev_balance_time = jiffies; - time_remaining = balanced_irq_interval; - preempt_enable(); - } - } - return 0; -} - -static int __init balanced_irq_init(void) -{ - int i; - struct cpuinfo_x86 *c; - cpumask_t tmp; - - cpus_shift_right(tmp, cpu_online_map, 2); - c = &boot_cpu_data; - /* When not overwritten by the command line ask subarchitecture. */ - if (irqbalance_disabled == IRQBALANCE_CHECK_ARCH) - irqbalance_disabled = NO_BALANCE_IRQ; - if (irqbalance_disabled) - return 0; - - /* disable irqbalance completely if there is only one processor online */ - if (num_online_cpus() < 2) { - irqbalance_disabled = 1; - return 0; - } - /* - * Enable physical balance only if more than 1 physical processor - * is present - */ - if (smp_num_siblings > 1 && !cpus_empty(tmp)) - physical_balance = 1; - - for_each_online_cpu(i) { - irq_cpu_data[i].irq_delta = kzalloc(sizeof(unsigned long) * NR_IRQS, GFP_KERNEL); - irq_cpu_data[i].last_irq = kzalloc(sizeof(unsigned long) * NR_IRQS, GFP_KERNEL); - if (irq_cpu_data[i].irq_delta == NULL || irq_cpu_data[i].last_irq == NULL) { - printk(KERN_ERR "balanced_irq_init: out of memory"); - goto failed; - } - } - - printk(KERN_INFO "Starting balanced_irq\n"); - if (!IS_ERR(kthread_run(balanced_irq, NULL, "kirqd"))) - return 0; - printk(KERN_ERR "balanced_irq_init: failed to spawn balanced_irq"); -failed: - for_each_possible_cpu(i) { - kfree(irq_cpu_data[i].irq_delta); - irq_cpu_data[i].irq_delta = NULL; - kfree(irq_cpu_data[i].last_irq); - irq_cpu_data[i].last_irq = NULL; - } - return 0; -} - -int __devinit irqbalance_disable(char *str) -{ - irqbalance_disabled = 1; - return 1; -} - -__setup("noirqbalance", irqbalance_disable); - -late_initcall(balanced_irq_init); -#endif /* CONFIG_IRQBALANCE */ -#endif /* CONFIG_SMP */ - -#ifndef CONFIG_SMP -void send_IPI_self(int vector) -{ - unsigned int cfg; - - /* - * Wait for idle. - */ - apic_wait_icr_idle(); - cfg = APIC_DM_FIXED | APIC_DEST_SELF | vector | APIC_DEST_LOGICAL; - /* - * Send the IPI. The write to APIC_ICR fires this off. - */ - apic_write(APIC_ICR, cfg); -} -#endif /* !CONFIG_SMP */ - - -/* - * support for broken MP BIOSs, enables hand-redirection of PIRQ0-7 to - * specific CPU-side IRQs. - */ - -#define MAX_PIRQS 8 -static int pirq_entries [MAX_PIRQS]; -static int pirqs_enabled; -int skip_ioapic_setup; - -static int __init ioapic_pirq_setup(char *str) -{ - int i, max; - int ints[MAX_PIRQS+1]; - - get_options(str, ARRAY_SIZE(ints), ints); - - for (i = 0; i < MAX_PIRQS; i++) - pirq_entries[i] = -1; - - pirqs_enabled = 1; - apic_printk(APIC_VERBOSE, KERN_INFO - "PIRQ redirection, working around broken MP-BIOS.\n"); - max = MAX_PIRQS; - if (ints[0] < MAX_PIRQS) - max = ints[0]; - - for (i = 0; i < max; i++) { - apic_printk(APIC_VERBOSE, KERN_DEBUG - "... PIRQ%d -> IRQ %d\n", i, ints[i+1]); - /* - * PIRQs are mapped upside down, usually. - */ - pirq_entries[MAX_PIRQS-i-1] = ints[i+1]; - } - return 1; -} - -__setup("pirq=", ioapic_pirq_setup); - -/* - * Find the IRQ entry number of a certain pin. - */ -static int find_irq_entry(int apic, int pin, int type) -{ - int i; - - for (i = 0; i < mp_irq_entries; i++) - if (mp_irqs[i].mp_irqtype == type && - (mp_irqs[i].mp_dstapic == mp_ioapics[apic].mp_apicid || - mp_irqs[i].mp_dstapic == MP_APIC_ALL) && - mp_irqs[i].mp_dstirq == pin) - return i; - - return -1; -} - -/* - * Find the pin to which IRQ[irq] (ISA) is connected - */ -static int __init find_isa_irq_pin(int irq, int type) -{ - int i; - - for (i = 0; i < mp_irq_entries; i++) { - int lbus = mp_irqs[i].mp_srcbus; - - if (test_bit(lbus, mp_bus_not_pci) && - (mp_irqs[i].mp_irqtype == type) && - (mp_irqs[i].mp_srcbusirq == irq)) - - return mp_irqs[i].mp_dstirq; - } - return -1; -} - -static int __init find_isa_irq_apic(int irq, int type) -{ - int i; - - for (i = 0; i < mp_irq_entries; i++) { - int lbus = mp_irqs[i].mp_srcbus; - - if (test_bit(lbus, mp_bus_not_pci) && - (mp_irqs[i].mp_irqtype == type) && - (mp_irqs[i].mp_srcbusirq == irq)) - break; - } - if (i < mp_irq_entries) { - int apic; - for (apic = 0; apic < nr_ioapics; apic++) { - if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mp_dstapic) - return apic; - } - } - - return -1; -} - -/* - * Find a specific PCI IRQ entry. - * Not an __init, possibly needed by modules - */ -static int pin_2_irq(int idx, int apic, int pin); - -int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) -{ - int apic, i, best_guess = -1; - - apic_printk(APIC_DEBUG, "querying PCI -> IRQ mapping bus:%d, " - "slot:%d, pin:%d.\n", bus, slot, pin); - if (test_bit(bus, mp_bus_not_pci)) { - printk(KERN_WARNING "PCI BIOS passed nonexistent PCI bus %d!\n", bus); - return -1; - } - for (i = 0; i < mp_irq_entries; i++) { - int lbus = mp_irqs[i].mp_srcbus; - - for (apic = 0; apic < nr_ioapics; apic++) - if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mp_dstapic || - mp_irqs[i].mp_dstapic == MP_APIC_ALL) - break; - - if (!test_bit(lbus, mp_bus_not_pci) && - !mp_irqs[i].mp_irqtype && - (bus == lbus) && - (slot == ((mp_irqs[i].mp_srcbusirq >> 2) & 0x1f))) { - int irq = pin_2_irq(i, apic, mp_irqs[i].mp_dstirq); - - if (!(apic || IO_APIC_IRQ(irq))) - continue; - - if (pin == (mp_irqs[i].mp_srcbusirq & 3)) - return irq; - /* - * Use the first all-but-pin matching entry as a - * best-guess fuzzy result for broken mptables. - */ - if (best_guess < 0) - best_guess = irq; - } - } - return best_guess; -} -EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector); - -/* - * This function currently is only a helper for the i386 smp boot process where - * we need to reprogram the ioredtbls to cater for the cpus which have come online - * so mask in all cases should simply be TARGET_CPUS - */ -#ifdef CONFIG_SMP -void __init setup_ioapic_dest(void) -{ - int pin, ioapic, irq, irq_entry; - - if (skip_ioapic_setup == 1) - return; - - for (ioapic = 0; ioapic < nr_ioapics; ioapic++) { - for (pin = 0; pin < nr_ioapic_registers[ioapic]; pin++) { - irq_entry = find_irq_entry(ioapic, pin, mp_INT); - if (irq_entry == -1) - continue; - irq = pin_2_irq(irq_entry, ioapic, pin); - set_ioapic_affinity_irq(irq, TARGET_CPUS); - } - - } -} -#endif - -#if defined(CONFIG_EISA) || defined(CONFIG_MCA) -/* - * EISA Edge/Level control register, ELCR - */ -static int EISA_ELCR(unsigned int irq) -{ - if (irq < 16) { - unsigned int port = 0x4d0 + (irq >> 3); - return (inb(port) >> (irq & 7)) & 1; - } - apic_printk(APIC_VERBOSE, KERN_INFO - "Broken MPtable reports ISA irq %d\n", irq); - return 0; -} -#endif - -/* ISA interrupts are always polarity zero edge triggered, - * when listed as conforming in the MP table. */ - -#define default_ISA_trigger(idx) (0) -#define default_ISA_polarity(idx) (0) - -/* EISA interrupts are always polarity zero and can be edge or level - * trigger depending on the ELCR value. If an interrupt is listed as - * EISA conforming in the MP table, that means its trigger type must - * be read in from the ELCR */ - -#define default_EISA_trigger(idx) (EISA_ELCR(mp_irqs[idx].mp_srcbusirq)) -#define default_EISA_polarity(idx) default_ISA_polarity(idx) - -/* PCI interrupts are always polarity one level triggered, - * when listed as conforming in the MP table. */ - -#define default_PCI_trigger(idx) (1) -#define default_PCI_polarity(idx) (1) - -/* MCA interrupts are always polarity zero level triggered, - * when listed as conforming in the MP table. */ - -#define default_MCA_trigger(idx) (1) -#define default_MCA_polarity(idx) default_ISA_polarity(idx) - -static int MPBIOS_polarity(int idx) -{ - int bus = mp_irqs[idx].mp_srcbus; - int polarity; - - /* - * Determine IRQ line polarity (high active or low active): - */ - switch (mp_irqs[idx].mp_irqflag & 3) { - case 0: /* conforms, ie. bus-type dependent polarity */ - { - polarity = test_bit(bus, mp_bus_not_pci)? - default_ISA_polarity(idx): - default_PCI_polarity(idx); - break; - } - case 1: /* high active */ - { - polarity = 0; - break; - } - case 2: /* reserved */ - { - printk(KERN_WARNING "broken BIOS!!\n"); - polarity = 1; - break; - } - case 3: /* low active */ - { - polarity = 1; - break; - } - default: /* invalid */ - { - printk(KERN_WARNING "broken BIOS!!\n"); - polarity = 1; - break; - } - } - return polarity; -} - -static int MPBIOS_trigger(int idx) -{ - int bus = mp_irqs[idx].mp_srcbus; - int trigger; - - /* - * Determine IRQ trigger mode (edge or level sensitive): - */ - switch ((mp_irqs[idx].mp_irqflag>>2) & 3) { - case 0: /* conforms, ie. bus-type dependent */ - { - trigger = test_bit(bus, mp_bus_not_pci)? - default_ISA_trigger(idx): - default_PCI_trigger(idx); -#if defined(CONFIG_EISA) || defined(CONFIG_MCA) - switch (mp_bus_id_to_type[bus]) { - case MP_BUS_ISA: /* ISA pin */ - { - /* set before the switch */ - break; - } - case MP_BUS_EISA: /* EISA pin */ - { - trigger = default_EISA_trigger(idx); - break; - } - case MP_BUS_PCI: /* PCI pin */ - { - /* set before the switch */ - break; - } - case MP_BUS_MCA: /* MCA pin */ - { - trigger = default_MCA_trigger(idx); - break; - } - default: - { - printk(KERN_WARNING "broken BIOS!!\n"); - trigger = 1; - break; - } - } -#endif - break; - } - case 1: /* edge */ - { - trigger = 0; - break; - } - case 2: /* reserved */ - { - printk(KERN_WARNING "broken BIOS!!\n"); - trigger = 1; - break; - } - case 3: /* level */ - { - trigger = 1; - break; - } - default: /* invalid */ - { - printk(KERN_WARNING "broken BIOS!!\n"); - trigger = 0; - break; - } - } - return trigger; -} - -static inline int irq_polarity(int idx) -{ - return MPBIOS_polarity(idx); -} - -static inline int irq_trigger(int idx) -{ - return MPBIOS_trigger(idx); -} - -static int pin_2_irq(int idx, int apic, int pin) -{ - int irq, i; - int bus = mp_irqs[idx].mp_srcbus; - - /* - * Debugging check, we are in big trouble if this message pops up! - */ - if (mp_irqs[idx].mp_dstirq != pin) - printk(KERN_ERR "broken BIOS or MPTABLE parser, ayiee!!\n"); - - if (test_bit(bus, mp_bus_not_pci)) - irq = mp_irqs[idx].mp_srcbusirq; - else { - /* - * PCI IRQs are mapped in order - */ - i = irq = 0; - while (i < apic) - irq += nr_ioapic_registers[i++]; - irq += pin; - - /* - * For MPS mode, so far only needed by ES7000 platform - */ - if (ioapic_renumber_irq) - irq = ioapic_renumber_irq(apic, irq); - } - - /* - * PCI IRQ command line redirection. Yes, limits are hardcoded. - */ - if ((pin >= 16) && (pin <= 23)) { - if (pirq_entries[pin-16] != -1) { - if (!pirq_entries[pin-16]) { - apic_printk(APIC_VERBOSE, KERN_DEBUG - "disabling PIRQ%d\n", pin-16); - } else { - irq = pirq_entries[pin-16]; - apic_printk(APIC_VERBOSE, KERN_DEBUG - "using PIRQ%d -> IRQ %d\n", - pin-16, irq); - } - } - } - return irq; -} - -static inline int IO_APIC_irq_trigger(int irq) -{ - int apic, idx, pin; - - for (apic = 0; apic < nr_ioapics; apic++) { - for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { - idx = find_irq_entry(apic, pin, mp_INT); - if ((idx != -1) && (irq == pin_2_irq(idx, apic, pin))) - return irq_trigger(idx); - } - } - /* - * nonexistent IRQs are edge default - */ - return 0; -} - -/* irq_vectors is indexed by the sum of all RTEs in all I/O APICs. */ -static u8 irq_vector[NR_IRQ_VECTORS] __read_mostly = { FIRST_DEVICE_VECTOR , 0 }; - -static int __assign_irq_vector(int irq) -{ - static int current_vector = FIRST_DEVICE_VECTOR, current_offset; - int vector, offset; - - BUG_ON((unsigned)irq >= NR_IRQ_VECTORS); - - if (irq_vector[irq] > 0) - return irq_vector[irq]; - - vector = current_vector; - offset = current_offset; -next: - vector += 8; - if (vector >= first_system_vector) { - offset = (offset + 1) % 8; - vector = FIRST_DEVICE_VECTOR + offset; - } - if (vector == current_vector) - return -ENOSPC; - if (test_and_set_bit(vector, used_vectors)) - goto next; - - current_vector = vector; - current_offset = offset; - irq_vector[irq] = vector; - - return vector; -} - -static int assign_irq_vector(int irq) -{ - unsigned long flags; - int vector; - - spin_lock_irqsave(&vector_lock, flags); - vector = __assign_irq_vector(irq); - spin_unlock_irqrestore(&vector_lock, flags); - - return vector; -} - -static struct irq_chip ioapic_chip; - -#define IOAPIC_AUTO -1 -#define IOAPIC_EDGE 0 -#define IOAPIC_LEVEL 1 - -static void ioapic_register_intr(int irq, int vector, unsigned long trigger) -{ - if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) || - trigger == IOAPIC_LEVEL) { - irq_desc[irq].status |= IRQ_LEVEL; - set_irq_chip_and_handler_name(irq, &ioapic_chip, - handle_fasteoi_irq, "fasteoi"); - } else { - irq_desc[irq].status &= ~IRQ_LEVEL; - set_irq_chip_and_handler_name(irq, &ioapic_chip, - handle_edge_irq, "edge"); - } - set_intr_gate(vector, interrupt[irq]); -} - -static void __init setup_IO_APIC_irqs(void) -{ - struct IO_APIC_route_entry entry; - int apic, pin, idx, irq, first_notcon = 1, vector; - - apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n"); - - for (apic = 0; apic < nr_ioapics; apic++) { - for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { - - /* - * add it to the IO-APIC irq-routing table: - */ - memset(&entry, 0, sizeof(entry)); - - entry.delivery_mode = INT_DELIVERY_MODE; - entry.dest_mode = INT_DEST_MODE; - entry.mask = 0; /* enable IRQ */ - entry.dest.logical.logical_dest = - cpu_mask_to_apicid(TARGET_CPUS); - - idx = find_irq_entry(apic, pin, mp_INT); - if (idx == -1) { - if (first_notcon) { - apic_printk(APIC_VERBOSE, KERN_DEBUG - " IO-APIC (apicid-pin) %d-%d", - mp_ioapics[apic].mp_apicid, - pin); - first_notcon = 0; - } else - apic_printk(APIC_VERBOSE, ", %d-%d", - mp_ioapics[apic].mp_apicid, pin); - continue; - } - - if (!first_notcon) { - apic_printk(APIC_VERBOSE, " not connected.\n"); - first_notcon = 1; - } - - entry.trigger = irq_trigger(idx); - entry.polarity = irq_polarity(idx); - - if (irq_trigger(idx)) { - entry.trigger = 1; - entry.mask = 1; - } - - irq = pin_2_irq(idx, apic, pin); - /* - * skip adding the timer int on secondary nodes, which causes - * a small but painful rift in the time-space continuum - */ - if (multi_timer_check(apic, irq)) - continue; - else - add_pin_to_irq(irq, apic, pin); - - if (!apic && !IO_APIC_IRQ(irq)) - continue; - - if (IO_APIC_IRQ(irq)) { - vector = assign_irq_vector(irq); - entry.vector = vector; - ioapic_register_intr(irq, vector, IOAPIC_AUTO); - - if (!apic && (irq < 16)) - disable_8259A_irq(irq); - } - ioapic_write_entry(apic, pin, entry); - } - } - - if (!first_notcon) - apic_printk(APIC_VERBOSE, " not connected.\n"); -} - -/* - * Set up the timer pin, possibly with the 8259A-master behind. - */ -static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin, - int vector) -{ - struct IO_APIC_route_entry entry; - - memset(&entry, 0, sizeof(entry)); - - /* - * We use logical delivery to get the timer IRQ - * to the first CPU. - */ - entry.dest_mode = INT_DEST_MODE; - entry.mask = 1; /* mask IRQ now */ - entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS); - entry.delivery_mode = INT_DELIVERY_MODE; - entry.polarity = 0; - entry.trigger = 0; - entry.vector = vector; - - /* - * The timer IRQ doesn't have to know that behind the - * scene we may have a 8259A-master in AEOI mode ... - */ - ioapic_register_intr(0, vector, IOAPIC_EDGE); - - /* - * Add it to the IO-APIC irq-routing table: - */ - ioapic_write_entry(apic, pin, entry); -} - - -__apicdebuginit(void) print_IO_APIC(void) -{ - int apic, i; - union IO_APIC_reg_00 reg_00; - union IO_APIC_reg_01 reg_01; - union IO_APIC_reg_02 reg_02; - union IO_APIC_reg_03 reg_03; - unsigned long flags; - - if (apic_verbosity == APIC_QUIET) - return; - - printk(KERN_DEBUG "number of MP IRQ sources: %d.\n", mp_irq_entries); - for (i = 0; i < nr_ioapics; i++) - printk(KERN_DEBUG "number of IO-APIC #%d registers: %d.\n", - mp_ioapics[i].mp_apicid, nr_ioapic_registers[i]); - - /* - * We are a bit conservative about what we expect. We have to - * know about every hardware change ASAP. - */ - printk(KERN_INFO "testing the IO APIC.......................\n"); - - for (apic = 0; apic < nr_ioapics; apic++) { - - spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(apic, 0); - reg_01.raw = io_apic_read(apic, 1); - if (reg_01.bits.version >= 0x10) - reg_02.raw = io_apic_read(apic, 2); - if (reg_01.bits.version >= 0x20) - reg_03.raw = io_apic_read(apic, 3); - spin_unlock_irqrestore(&ioapic_lock, flags); - - printk(KERN_DEBUG "IO APIC #%d......\n", mp_ioapics[apic].mp_apicid); - printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw); - printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID); - printk(KERN_DEBUG "....... : Delivery Type: %X\n", reg_00.bits.delivery_type); - printk(KERN_DEBUG "....... : LTS : %X\n", reg_00.bits.LTS); - - printk(KERN_DEBUG ".... register #01: %08X\n", reg_01.raw); - printk(KERN_DEBUG "....... : max redirection entries: %04X\n", reg_01.bits.entries); - - printk(KERN_DEBUG "....... : PRQ implemented: %X\n", reg_01.bits.PRQ); - printk(KERN_DEBUG "....... : IO APIC version: %04X\n", reg_01.bits.version); - - /* - * Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02, - * but the value of reg_02 is read as the previous read register - * value, so ignore it if reg_02 == reg_01. - */ - if (reg_01.bits.version >= 0x10 && reg_02.raw != reg_01.raw) { - printk(KERN_DEBUG ".... register #02: %08X\n", reg_02.raw); - printk(KERN_DEBUG "....... : arbitration: %02X\n", reg_02.bits.arbitration); - } - - /* - * Some Intel chipsets with IO APIC VERSION of 0x2? don't have reg_02 - * or reg_03, but the value of reg_0[23] is read as the previous read - * register value, so ignore it if reg_03 == reg_0[12]. - */ - if (reg_01.bits.version >= 0x20 && reg_03.raw != reg_02.raw && - reg_03.raw != reg_01.raw) { - printk(KERN_DEBUG ".... register #03: %08X\n", reg_03.raw); - printk(KERN_DEBUG "....... : Boot DT : %X\n", reg_03.bits.boot_DT); - } - - printk(KERN_DEBUG ".... IRQ redirection table:\n"); - - printk(KERN_DEBUG " NR Log Phy Mask Trig IRR Pol" - " Stat Dest Deli Vect: \n"); - - for (i = 0; i <= reg_01.bits.entries; i++) { - struct IO_APIC_route_entry entry; - - entry = ioapic_read_entry(apic, i); - - printk(KERN_DEBUG " %02x %03X %02X ", - i, - entry.dest.logical.logical_dest, - entry.dest.physical.physical_dest - ); - - printk("%1d %1d %1d %1d %1d %1d %1d %02X\n", - entry.mask, - entry.trigger, - entry.irr, - entry.polarity, - entry.delivery_status, - entry.dest_mode, - entry.delivery_mode, - entry.vector - ); - } - } - printk(KERN_DEBUG "IRQ to pin mappings:\n"); - for (i = 0; i < NR_IRQS; i++) { - struct irq_pin_list *entry = irq_2_pin + i; - if (entry->pin < 0) - continue; - printk(KERN_DEBUG "IRQ%d ", i); - for (;;) { - printk("-> %d:%d", entry->apic, entry->pin); - if (!entry->next) - break; - entry = irq_2_pin + entry->next; - } - printk("\n"); - } - - printk(KERN_INFO ".................................... done.\n"); - - return; -} - -__apicdebuginit(void) print_APIC_bitfield(int base) -{ - unsigned int v; - int i, j; - - if (apic_verbosity == APIC_QUIET) - return; - - printk(KERN_DEBUG "0123456789abcdef0123456789abcdef\n" KERN_DEBUG); - for (i = 0; i < 8; i++) { - v = apic_read(base + i*0x10); - for (j = 0; j < 32; j++) { - if (v & (1<<j)) - printk("1"); - else - printk("0"); - } - printk("\n"); - } -} - -__apicdebuginit(void) print_local_APIC(void *dummy) -{ - unsigned int v, ver, maxlvt; - u64 icr; - - if (apic_verbosity == APIC_QUIET) - return; - - printk("\n" KERN_DEBUG "printing local APIC contents on CPU#%d/%d:\n", - smp_processor_id(), hard_smp_processor_id()); - v = apic_read(APIC_ID); - printk(KERN_INFO "... APIC ID: %08x (%01x)\n", v, - GET_APIC_ID(v)); - v = apic_read(APIC_LVR); - printk(KERN_INFO "... APIC VERSION: %08x\n", v); - ver = GET_APIC_VERSION(v); - maxlvt = lapic_get_maxlvt(); - - v = apic_read(APIC_TASKPRI); - printk(KERN_DEBUG "... APIC TASKPRI: %08x (%02x)\n", v, v & APIC_TPRI_MASK); - - if (APIC_INTEGRATED(ver)) { /* !82489DX */ - v = apic_read(APIC_ARBPRI); - printk(KERN_DEBUG "... APIC ARBPRI: %08x (%02x)\n", v, - v & APIC_ARBPRI_MASK); - v = apic_read(APIC_PROCPRI); - printk(KERN_DEBUG "... APIC PROCPRI: %08x\n", v); - } - - v = apic_read(APIC_EOI); - printk(KERN_DEBUG "... APIC EOI: %08x\n", v); - v = apic_read(APIC_RRR); - printk(KERN_DEBUG "... APIC RRR: %08x\n", v); - v = apic_read(APIC_LDR); - printk(KERN_DEBUG "... APIC LDR: %08x\n", v); - v = apic_read(APIC_DFR); - printk(KERN_DEBUG "... APIC DFR: %08x\n", v); - v = apic_read(APIC_SPIV); - printk(KERN_DEBUG "... APIC SPIV: %08x\n", v); - - printk(KERN_DEBUG "... APIC ISR field:\n"); - print_APIC_bitfield(APIC_ISR); - printk(KERN_DEBUG "... APIC TMR field:\n"); - print_APIC_bitfield(APIC_TMR); - printk(KERN_DEBUG "... APIC IRR field:\n"); - print_APIC_bitfield(APIC_IRR); - - if (APIC_INTEGRATED(ver)) { /* !82489DX */ - if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ - apic_write(APIC_ESR, 0); - v = apic_read(APIC_ESR); - printk(KERN_DEBUG "... APIC ESR: %08x\n", v); - } - - icr = apic_icr_read(); - printk(KERN_DEBUG "... APIC ICR: %08x\n", icr); - printk(KERN_DEBUG "... APIC ICR2: %08x\n", icr >> 32); - - v = apic_read(APIC_LVTT); - printk(KERN_DEBUG "... APIC LVTT: %08x\n", v); - - if (maxlvt > 3) { /* PC is LVT#4. */ - v = apic_read(APIC_LVTPC); - printk(KERN_DEBUG "... APIC LVTPC: %08x\n", v); - } - v = apic_read(APIC_LVT0); - printk(KERN_DEBUG "... APIC LVT0: %08x\n", v); - v = apic_read(APIC_LVT1); - printk(KERN_DEBUG "... APIC LVT1: %08x\n", v); - - if (maxlvt > 2) { /* ERR is LVT#3. */ - v = apic_read(APIC_LVTERR); - printk(KERN_DEBUG "... APIC LVTERR: %08x\n", v); - } - - v = apic_read(APIC_TMICT); - printk(KERN_DEBUG "... APIC TMICT: %08x\n", v); - v = apic_read(APIC_TMCCT); - printk(KERN_DEBUG "... APIC TMCCT: %08x\n", v); - v = apic_read(APIC_TDCR); - printk(KERN_DEBUG "... APIC TDCR: %08x\n", v); - printk("\n"); -} - -__apicdebuginit(void) print_all_local_APICs(void) -{ - on_each_cpu(print_local_APIC, NULL, 1); -} - -__apicdebuginit(void) print_PIC(void) -{ - unsigned int v; - unsigned long flags; - - if (apic_verbosity == APIC_QUIET) - return; - - printk(KERN_DEBUG "\nprinting PIC contents\n"); - - spin_lock_irqsave(&i8259A_lock, flags); - - v = inb(0xa1) << 8 | inb(0x21); - printk(KERN_DEBUG "... PIC IMR: %04x\n", v); - - v = inb(0xa0) << 8 | inb(0x20); - printk(KERN_DEBUG "... PIC IRR: %04x\n", v); - - outb(0x0b, 0xa0); - outb(0x0b, 0x20); - v = inb(0xa0) << 8 | inb(0x20); - outb(0x0a, 0xa0); - outb(0x0a, 0x20); - - spin_unlock_irqrestore(&i8259A_lock, flags); - - printk(KERN_DEBUG "... PIC ISR: %04x\n", v); - - v = inb(0x4d1) << 8 | inb(0x4d0); - printk(KERN_DEBUG "... PIC ELCR: %04x\n", v); -} - -__apicdebuginit(int) print_all_ICs(void) -{ - print_PIC(); - print_all_local_APICs(); - print_IO_APIC(); - - return 0; -} - -fs_initcall(print_all_ICs); - - -static void __init enable_IO_APIC(void) -{ - union IO_APIC_reg_01 reg_01; - int i8259_apic, i8259_pin; - int i, apic; - unsigned long flags; - - for (i = 0; i < PIN_MAP_SIZE; i++) { - irq_2_pin[i].pin = -1; - irq_2_pin[i].next = 0; - } - if (!pirqs_enabled) - for (i = 0; i < MAX_PIRQS; i++) - pirq_entries[i] = -1; - - /* - * The number of IO-APIC IRQ registers (== #pins): - */ - for (apic = 0; apic < nr_ioapics; apic++) { - spin_lock_irqsave(&ioapic_lock, flags); - reg_01.raw = io_apic_read(apic, 1); - spin_unlock_irqrestore(&ioapic_lock, flags); - nr_ioapic_registers[apic] = reg_01.bits.entries+1; - } - for (apic = 0; apic < nr_ioapics; apic++) { - int pin; - /* See if any of the pins is in ExtINT mode */ - for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { - struct IO_APIC_route_entry entry; - entry = ioapic_read_entry(apic, pin); - - - /* If the interrupt line is enabled and in ExtInt mode - * I have found the pin where the i8259 is connected. - */ - if ((entry.mask == 0) && (entry.delivery_mode == dest_ExtINT)) { - ioapic_i8259.apic = apic; - ioapic_i8259.pin = pin; - goto found_i8259; - } - } - } - found_i8259: - /* Look to see what if the MP table has reported the ExtINT */ - /* If we could not find the appropriate pin by looking at the ioapic - * the i8259 probably is not connected the ioapic but give the - * mptable a chance anyway. - */ - i8259_pin = find_isa_irq_pin(0, mp_ExtINT); - i8259_apic = find_isa_irq_apic(0, mp_ExtINT); - /* Trust the MP table if nothing is setup in the hardware */ - if ((ioapic_i8259.pin == -1) && (i8259_pin >= 0)) { - printk(KERN_WARNING "ExtINT not setup in hardware but reported by MP table\n"); - ioapic_i8259.pin = i8259_pin; - ioapic_i8259.apic = i8259_apic; - } - /* Complain if the MP table and the hardware disagree */ - if (((ioapic_i8259.apic != i8259_apic) || (ioapic_i8259.pin != i8259_pin)) && - (i8259_pin >= 0) && (ioapic_i8259.pin >= 0)) - { - printk(KERN_WARNING "ExtINT in hardware and MP table differ\n"); - } - - /* - * Do not trust the IO-APIC being empty at bootup - */ - clear_IO_APIC(); -} - -/* - * Not an __init, needed by the reboot code - */ -void disable_IO_APIC(void) -{ - /* - * Clear the IO-APIC before rebooting: - */ - clear_IO_APIC(); - - /* - * If the i8259 is routed through an IOAPIC - * Put that IOAPIC in virtual wire mode - * so legacy interrupts can be delivered. - */ - if (ioapic_i8259.pin != -1) { - struct IO_APIC_route_entry entry; - - memset(&entry, 0, sizeof(entry)); - entry.mask = 0; /* Enabled */ - entry.trigger = 0; /* Edge */ - entry.irr = 0; - entry.polarity = 0; /* High */ - entry.delivery_status = 0; - entry.dest_mode = 0; /* Physical */ - entry.delivery_mode = dest_ExtINT; /* ExtInt */ - entry.vector = 0; - entry.dest.physical.physical_dest = read_apic_id(); - - /* - * Add it to the IO-APIC irq-routing table: - */ - ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry); - } - disconnect_bsp_APIC(ioapic_i8259.pin != -1); -} - -/* - * function to set the IO-APIC physical IDs based on the - * values stored in the MPC table. - * - * by Matt Domsch <Matt_Domsch@dell.com> Tue Dec 21 12:25:05 CST 1999 - */ - -static void __init setup_ioapic_ids_from_mpc(void) -{ - union IO_APIC_reg_00 reg_00; - physid_mask_t phys_id_present_map; - int apic; - int i; - unsigned char old_id; - unsigned long flags; - - if (x86_quirks->setup_ioapic_ids && x86_quirks->setup_ioapic_ids()) - return; - - /* - * Don't check I/O APIC IDs for xAPIC systems. They have - * no meaning without the serial APIC bus. - */ - if (!(boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) - || APIC_XAPIC(apic_version[boot_cpu_physical_apicid])) - return; - /* - * This is broken; anything with a real cpu count has to - * circumvent this idiocy regardless. - */ - phys_id_present_map = ioapic_phys_id_map(phys_cpu_present_map); - - /* - * Set the IOAPIC ID to the value stored in the MPC table. - */ - for (apic = 0; apic < nr_ioapics; apic++) { - - /* Read the register 0 value */ - spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(apic, 0); - spin_unlock_irqrestore(&ioapic_lock, flags); - - old_id = mp_ioapics[apic].mp_apicid; - - if (mp_ioapics[apic].mp_apicid >= get_physical_broadcast()) { - printk(KERN_ERR "BIOS bug, IO-APIC#%d ID is %d in the MPC table!...\n", - apic, mp_ioapics[apic].mp_apicid); - printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n", - reg_00.bits.ID); - mp_ioapics[apic].mp_apicid = reg_00.bits.ID; - } - - /* - * Sanity check, is the ID really free? Every APIC in a - * system must have a unique ID or we get lots of nice - * 'stuck on smp_invalidate_needed IPI wait' messages. - */ - if (check_apicid_used(phys_id_present_map, - mp_ioapics[apic].mp_apicid)) { - printk(KERN_ERR "BIOS bug, IO-APIC#%d ID %d is already used!...\n", - apic, mp_ioapics[apic].mp_apicid); - for (i = 0; i < get_physical_broadcast(); i++) - if (!physid_isset(i, phys_id_present_map)) - break; - if (i >= get_physical_broadcast()) - panic("Max APIC ID exceeded!\n"); - printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n", - i); - physid_set(i, phys_id_present_map); - mp_ioapics[apic].mp_apicid = i; - } else { - physid_mask_t tmp; - tmp = apicid_to_cpu_present(mp_ioapics[apic].mp_apicid); - apic_printk(APIC_VERBOSE, "Setting %d in the " - "phys_id_present_map\n", - mp_ioapics[apic].mp_apicid); - physids_or(phys_id_present_map, phys_id_present_map, tmp); - } - - - /* - * We need to adjust the IRQ routing table - * if the ID changed. - */ - if (old_id != mp_ioapics[apic].mp_apicid) - for (i = 0; i < mp_irq_entries; i++) - if (mp_irqs[i].mp_dstapic == old_id) - mp_irqs[i].mp_dstapic - = mp_ioapics[apic].mp_apicid; - - /* - * Read the right value from the MPC table and - * write it into the ID register. - */ - apic_printk(APIC_VERBOSE, KERN_INFO - "...changing IO-APIC physical APIC ID to %d ...", - mp_ioapics[apic].mp_apicid); - - reg_00.bits.ID = mp_ioapics[apic].mp_apicid; - spin_lock_irqsave(&ioapic_lock, flags); - io_apic_write(apic, 0, reg_00.raw); - spin_unlock_irqrestore(&ioapic_lock, flags); - - /* - * Sanity check - */ - spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(apic, 0); - spin_unlock_irqrestore(&ioapic_lock, flags); - if (reg_00.bits.ID != mp_ioapics[apic].mp_apicid) - printk("could not set ID!\n"); - else - apic_printk(APIC_VERBOSE, " ok.\n"); - } -} - -int no_timer_check __initdata; - -static int __init notimercheck(char *s) -{ - no_timer_check = 1; - return 1; -} -__setup("no_timer_check", notimercheck); - -/* - * There is a nasty bug in some older SMP boards, their mptable lies - * about the timer IRQ. We do the following to work around the situation: - * - * - timer IRQ defaults to IO-APIC IRQ - * - if this function detects that timer IRQs are defunct, then we fall - * back to ISA timer IRQs - */ -static int __init timer_irq_works(void) -{ - unsigned long t1 = jiffies; - unsigned long flags; - - if (no_timer_check) - return 1; - - local_save_flags(flags); - local_irq_enable(); - /* Let ten ticks pass... */ - mdelay((10 * 1000) / HZ); - local_irq_restore(flags); - - /* - * Expect a few ticks at least, to be sure some possible - * glue logic does not lock up after one or two first - * ticks in a non-ExtINT mode. Also the local APIC - * might have cached one ExtINT interrupt. Finally, at - * least one tick may be lost due to delays. - */ - if (time_after(jiffies, t1 + 4)) - return 1; - - return 0; -} - -/* - * In the SMP+IOAPIC case it might happen that there are an unspecified - * number of pending IRQ events unhandled. These cases are very rare, - * so we 'resend' these IRQs via IPIs, to the same CPU. It's much - * better to do it this way as thus we do not have to be aware of - * 'pending' interrupts in the IRQ path, except at this point. - */ -/* - * Edge triggered needs to resend any interrupt - * that was delayed but this is now handled in the device - * independent code. - */ - -/* - * Startup quirk: - * - * Starting up a edge-triggered IO-APIC interrupt is - * nasty - we need to make sure that we get the edge. - * If it is already asserted for some reason, we need - * return 1 to indicate that is was pending. - * - * This is not complete - we should be able to fake - * an edge even if it isn't on the 8259A... - * - * (We do this for level-triggered IRQs too - it cannot hurt.) - */ -static unsigned int startup_ioapic_irq(unsigned int irq) -{ - int was_pending = 0; - unsigned long flags; - - spin_lock_irqsave(&ioapic_lock, flags); - if (irq < 16) { - disable_8259A_irq(irq); - if (i8259A_irq_pending(irq)) - was_pending = 1; - } - __unmask_IO_APIC_irq(irq); - spin_unlock_irqrestore(&ioapic_lock, flags); - - return was_pending; -} - -static void ack_ioapic_irq(unsigned int irq) -{ - move_native_irq(irq); - ack_APIC_irq(); -} - -static void ack_ioapic_quirk_irq(unsigned int irq) -{ - unsigned long v; - int i; - - move_native_irq(irq); -/* - * It appears there is an erratum which affects at least version 0x11 - * of I/O APIC (that's the 82093AA and cores integrated into various - * chipsets). Under certain conditions a level-triggered interrupt is - * erroneously delivered as edge-triggered one but the respective IRR - * bit gets set nevertheless. As a result the I/O unit expects an EOI - * message but it will never arrive and further interrupts are blocked - * from the source. The exact reason is so far unknown, but the - * phenomenon was observed when two consecutive interrupt requests - * from a given source get delivered to the same CPU and the source is - * temporarily disabled in between. - * - * A workaround is to simulate an EOI message manually. We achieve it - * by setting the trigger mode to edge and then to level when the edge - * trigger mode gets detected in the TMR of a local APIC for a - * level-triggered interrupt. We mask the source for the time of the - * operation to prevent an edge-triggered interrupt escaping meanwhile. - * The idea is from Manfred Spraul. --macro - */ - i = irq_vector[irq]; - - v = apic_read(APIC_TMR + ((i & ~0x1f) >> 1)); - - ack_APIC_irq(); - - if (!(v & (1 << (i & 0x1f)))) { - atomic_inc(&irq_mis_count); - spin_lock(&ioapic_lock); - __mask_and_edge_IO_APIC_irq(irq); - __unmask_and_level_IO_APIC_irq(irq); - spin_unlock(&ioapic_lock); - } -} - -static int ioapic_retrigger_irq(unsigned int irq) -{ - send_IPI_self(irq_vector[irq]); - - return 1; -} - -static struct irq_chip ioapic_chip __read_mostly = { - .name = "IO-APIC", - .startup = startup_ioapic_irq, - .mask = mask_IO_APIC_irq, - .unmask = unmask_IO_APIC_irq, - .ack = ack_ioapic_irq, - .eoi = ack_ioapic_quirk_irq, -#ifdef CONFIG_SMP - .set_affinity = set_ioapic_affinity_irq, -#endif - .retrigger = ioapic_retrigger_irq, -}; - - -static inline void init_IO_APIC_traps(void) -{ - int irq; - - /* - * NOTE! The local APIC isn't very good at handling - * multiple interrupts at the same interrupt level. - * As the interrupt level is determined by taking the - * vector number and shifting that right by 4, we - * want to spread these out a bit so that they don't - * all fall in the same interrupt level. - * - * Also, we've got to be careful not to trash gate - * 0x80, because int 0x80 is hm, kind of importantish. ;) - */ - for (irq = 0; irq < NR_IRQS ; irq++) { - if (IO_APIC_IRQ(irq) && !irq_vector[irq]) { - /* - * Hmm.. We don't have an entry for this, - * so default to an old-fashioned 8259 - * interrupt if we can.. - */ - if (irq < 16) - make_8259A_irq(irq); - else - /* Strange. Oh, well.. */ - irq_desc[irq].chip = &no_irq_chip; - } - } -} - -/* - * The local APIC irq-chip implementation: - */ - -static void ack_lapic_irq(unsigned int irq) -{ - ack_APIC_irq(); -} - -static void mask_lapic_irq(unsigned int irq) -{ - unsigned long v; - - v = apic_read(APIC_LVT0); - apic_write(APIC_LVT0, v | APIC_LVT_MASKED); -} - -static void unmask_lapic_irq(unsigned int irq) -{ - unsigned long v; - - v = apic_read(APIC_LVT0); - apic_write(APIC_LVT0, v & ~APIC_LVT_MASKED); -} - -static struct irq_chip lapic_chip __read_mostly = { - .name = "local-APIC", - .mask = mask_lapic_irq, - .unmask = unmask_lapic_irq, - .ack = ack_lapic_irq, -}; - -static void lapic_register_intr(int irq, int vector) -{ - irq_desc[irq].status &= ~IRQ_LEVEL; - set_irq_chip_and_handler_name(irq, &lapic_chip, handle_edge_irq, - "edge"); - set_intr_gate(vector, interrupt[irq]); -} - -static void __init setup_nmi(void) -{ - /* - * Dirty trick to enable the NMI watchdog ... - * We put the 8259A master into AEOI mode and - * unmask on all local APICs LVT0 as NMI. - * - * The idea to use the 8259A in AEOI mode ('8259A Virtual Wire') - * is from Maciej W. Rozycki - so we do not have to EOI from - * the NMI handler or the timer interrupt. - */ - apic_printk(APIC_VERBOSE, KERN_INFO "activating NMI Watchdog ..."); - - enable_NMI_through_LVT0(); - - apic_printk(APIC_VERBOSE, " done.\n"); -} - -/* - * This looks a bit hackish but it's about the only one way of sending - * a few INTA cycles to 8259As and any associated glue logic. ICR does - * not support the ExtINT mode, unfortunately. We need to send these - * cycles as some i82489DX-based boards have glue logic that keeps the - * 8259A interrupt line asserted until INTA. --macro - */ -static inline void __init unlock_ExtINT_logic(void) -{ - int apic, pin, i; - struct IO_APIC_route_entry entry0, entry1; - unsigned char save_control, save_freq_select; - - pin = find_isa_irq_pin(8, mp_INT); - if (pin == -1) { - WARN_ON_ONCE(1); - return; - } - apic = find_isa_irq_apic(8, mp_INT); - if (apic == -1) { - WARN_ON_ONCE(1); - return; - } - - entry0 = ioapic_read_entry(apic, pin); - clear_IO_APIC_pin(apic, pin); - - memset(&entry1, 0, sizeof(entry1)); - - entry1.dest_mode = 0; /* physical delivery */ - entry1.mask = 0; /* unmask IRQ now */ - entry1.dest.physical.physical_dest = hard_smp_processor_id(); - entry1.delivery_mode = dest_ExtINT; - entry1.polarity = entry0.polarity; - entry1.trigger = 0; - entry1.vector = 0; - - ioapic_write_entry(apic, pin, entry1); - - save_control = CMOS_READ(RTC_CONTROL); - save_freq_select = CMOS_READ(RTC_FREQ_SELECT); - CMOS_WRITE((save_freq_select & ~RTC_RATE_SELECT) | 0x6, - RTC_FREQ_SELECT); - CMOS_WRITE(save_control | RTC_PIE, RTC_CONTROL); - - i = 100; - while (i-- > 0) { - mdelay(10); - if ((CMOS_READ(RTC_INTR_FLAGS) & RTC_PF) == RTC_PF) - i -= 10; - } - - CMOS_WRITE(save_control, RTC_CONTROL); - CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); - clear_IO_APIC_pin(apic, pin); - - ioapic_write_entry(apic, pin, entry0); -} - -/* - * This code may look a bit paranoid, but it's supposed to cooperate with - * a wide range of boards and BIOS bugs. Fortunately only the timer IRQ - * is so screwy. Thanks to Brian Perkins for testing/hacking this beast - * fanatically on his truly buggy board. - */ -static inline void __init check_timer(void) -{ - int apic1, pin1, apic2, pin2; - int no_pin1 = 0; - int vector; - unsigned int ver; - unsigned long flags; - - local_irq_save(flags); - - ver = apic_read(APIC_LVR); - ver = GET_APIC_VERSION(ver); - - /* - * get/set the timer IRQ vector: - */ - disable_8259A_irq(0); - vector = assign_irq_vector(0); - set_intr_gate(vector, interrupt[0]); - - /* - * As IRQ0 is to be enabled in the 8259A, the virtual - * wire has to be disabled in the local APIC. Also - * timer interrupts need to be acknowledged manually in - * the 8259A for the i82489DX when using the NMI - * watchdog as that APIC treats NMIs as level-triggered. - * The AEOI mode will finish them in the 8259A - * automatically. - */ - apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); - init_8259A(1); - timer_ack = (nmi_watchdog == NMI_IO_APIC && !APIC_INTEGRATED(ver)); - - pin1 = find_isa_irq_pin(0, mp_INT); - apic1 = find_isa_irq_apic(0, mp_INT); - pin2 = ioapic_i8259.pin; - apic2 = ioapic_i8259.apic; - - apic_printk(APIC_QUIET, KERN_INFO "..TIMER: vector=0x%02X " - "apic1=%d pin1=%d apic2=%d pin2=%d\n", - vector, apic1, pin1, apic2, pin2); - - /* - * Some BIOS writers are clueless and report the ExtINTA - * I/O APIC input from the cascaded 8259A as the timer - * interrupt input. So just in case, if only one pin - * was found above, try it both directly and through the - * 8259A. - */ - if (pin1 == -1) { - pin1 = pin2; - apic1 = apic2; - no_pin1 = 1; - } else if (pin2 == -1) { - pin2 = pin1; - apic2 = apic1; - } - - if (pin1 != -1) { - /* - * Ok, does IRQ0 through the IOAPIC work? - */ - if (no_pin1) { - add_pin_to_irq(0, apic1, pin1); - setup_timer_IRQ0_pin(apic1, pin1, vector); - } - unmask_IO_APIC_irq(0); - if (timer_irq_works()) { - if (nmi_watchdog == NMI_IO_APIC) { - setup_nmi(); - enable_8259A_irq(0); - } - if (disable_timer_pin_1 > 0) - clear_IO_APIC_pin(0, pin1); - goto out; - } - clear_IO_APIC_pin(apic1, pin1); - if (!no_pin1) - apic_printk(APIC_QUIET, KERN_ERR "..MP-BIOS bug: " - "8254 timer not connected to IO-APIC\n"); - - apic_printk(APIC_QUIET, KERN_INFO "...trying to set up timer " - "(IRQ0) through the 8259A ...\n"); - apic_printk(APIC_QUIET, KERN_INFO - "..... (found apic %d pin %d) ...\n", apic2, pin2); - /* - * legacy devices should be connected to IO APIC #0 - */ - replace_pin_at_irq(0, apic1, pin1, apic2, pin2); - setup_timer_IRQ0_pin(apic2, pin2, vector); - unmask_IO_APIC_irq(0); - enable_8259A_irq(0); - if (timer_irq_works()) { - apic_printk(APIC_QUIET, KERN_INFO "....... works.\n"); - timer_through_8259 = 1; - if (nmi_watchdog == NMI_IO_APIC) { - disable_8259A_irq(0); - setup_nmi(); - enable_8259A_irq(0); - } - goto out; - } - /* - * Cleanup, just in case ... - */ - disable_8259A_irq(0); - clear_IO_APIC_pin(apic2, pin2); - apic_printk(APIC_QUIET, KERN_INFO "....... failed.\n"); - } - - if (nmi_watchdog == NMI_IO_APIC) { - apic_printk(APIC_QUIET, KERN_WARNING "timer doesn't work " - "through the IO-APIC - disabling NMI Watchdog!\n"); - nmi_watchdog = NMI_NONE; - } - timer_ack = 0; - - apic_printk(APIC_QUIET, KERN_INFO - "...trying to set up timer as Virtual Wire IRQ...\n"); - - lapic_register_intr(0, vector); - apic_write(APIC_LVT0, APIC_DM_FIXED | vector); /* Fixed mode */ - enable_8259A_irq(0); - - if (timer_irq_works()) { - apic_printk(APIC_QUIET, KERN_INFO "..... works.\n"); - goto out; - } - disable_8259A_irq(0); - apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | vector); - apic_printk(APIC_QUIET, KERN_INFO "..... failed.\n"); - - apic_printk(APIC_QUIET, KERN_INFO - "...trying to set up timer as ExtINT IRQ...\n"); - - init_8259A(0); - make_8259A_irq(0); - apic_write(APIC_LVT0, APIC_DM_EXTINT); - - unlock_ExtINT_logic(); - - if (timer_irq_works()) { - apic_printk(APIC_QUIET, KERN_INFO "..... works.\n"); - goto out; - } - apic_printk(APIC_QUIET, KERN_INFO "..... failed :(.\n"); - panic("IO-APIC + timer doesn't work! Boot with apic=debug and send a " - "report. Then try booting with the 'noapic' option.\n"); -out: - local_irq_restore(flags); -} - -/* - * Traditionally ISA IRQ2 is the cascade IRQ, and is not available - * to devices. However there may be an I/O APIC pin available for - * this interrupt regardless. The pin may be left unconnected, but - * typically it will be reused as an ExtINT cascade interrupt for - * the master 8259A. In the MPS case such a pin will normally be - * reported as an ExtINT interrupt in the MP table. With ACPI - * there is no provision for ExtINT interrupts, and in the absence - * of an override it would be treated as an ordinary ISA I/O APIC - * interrupt, that is edge-triggered and unmasked by default. We - * used to do this, but it caused problems on some systems because - * of the NMI watchdog and sometimes IRQ0 of the 8254 timer using - * the same ExtINT cascade interrupt to drive the local APIC of the - * bootstrap processor. Therefore we refrain from routing IRQ2 to - * the I/O APIC in all cases now. No actual device should request - * it anyway. --macro - */ -#define PIC_IRQS (1 << PIC_CASCADE_IR) - -void __init setup_IO_APIC(void) -{ - int i; - - /* Reserve all the system vectors. */ - for (i = first_system_vector; i < NR_VECTORS; i++) - set_bit(i, used_vectors); - - enable_IO_APIC(); - - io_apic_irqs = ~PIC_IRQS; - - printk("ENABLING IO-APIC IRQs\n"); - - /* - * Set up IO-APIC IRQ routing. - */ - if (!acpi_ioapic) - setup_ioapic_ids_from_mpc(); - sync_Arb_IDs(); - setup_IO_APIC_irqs(); - init_IO_APIC_traps(); - check_timer(); -} - -/* - * Called after all the initialization is done. If we didnt find any - * APIC bugs then we can allow the modify fast path - */ - -static int __init io_apic_bug_finalize(void) -{ - if (sis_apic_bug == -1) - sis_apic_bug = 0; - return 0; -} - -late_initcall(io_apic_bug_finalize); - -struct sysfs_ioapic_data { - struct sys_device dev; - struct IO_APIC_route_entry entry[0]; -}; -static struct sysfs_ioapic_data *mp_ioapic_data[MAX_IO_APICS]; - -static int ioapic_suspend(struct sys_device *dev, pm_message_t state) -{ - struct IO_APIC_route_entry *entry; - struct sysfs_ioapic_data *data; - int i; - - data = container_of(dev, struct sysfs_ioapic_data, dev); - entry = data->entry; - for (i = 0; i < nr_ioapic_registers[dev->id]; i++) - entry[i] = ioapic_read_entry(dev->id, i); - - return 0; -} - -static int ioapic_resume(struct sys_device *dev) -{ - struct IO_APIC_route_entry *entry; - struct sysfs_ioapic_data *data; - unsigned long flags; - union IO_APIC_reg_00 reg_00; - int i; - - data = container_of(dev, struct sysfs_ioapic_data, dev); - entry = data->entry; - - spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(dev->id, 0); - if (reg_00.bits.ID != mp_ioapics[dev->id].mp_apicid) { - reg_00.bits.ID = mp_ioapics[dev->id].mp_apicid; - io_apic_write(dev->id, 0, reg_00.raw); - } - spin_unlock_irqrestore(&ioapic_lock, flags); - for (i = 0; i < nr_ioapic_registers[dev->id]; i++) - ioapic_write_entry(dev->id, i, entry[i]); - - return 0; -} - -static struct sysdev_class ioapic_sysdev_class = { - .name = "ioapic", - .suspend = ioapic_suspend, - .resume = ioapic_resume, -}; - -static int __init ioapic_init_sysfs(void) -{ - struct sys_device *dev; - int i, size, error = 0; - - error = sysdev_class_register(&ioapic_sysdev_class); - if (error) - return error; - - for (i = 0; i < nr_ioapics; i++) { - size = sizeof(struct sys_device) + nr_ioapic_registers[i] - * sizeof(struct IO_APIC_route_entry); - mp_ioapic_data[i] = kzalloc(size, GFP_KERNEL); - if (!mp_ioapic_data[i]) { - printk(KERN_ERR "Can't suspend/resume IOAPIC %d\n", i); - continue; - } - dev = &mp_ioapic_data[i]->dev; - dev->id = i; - dev->cls = &ioapic_sysdev_class; - error = sysdev_register(dev); - if (error) { - kfree(mp_ioapic_data[i]); - mp_ioapic_data[i] = NULL; - printk(KERN_ERR "Can't suspend/resume IOAPIC %d\n", i); - continue; - } - } - - return 0; -} - -device_initcall(ioapic_init_sysfs); - -/* - * Dynamic irq allocate and deallocation - */ -int create_irq(void) -{ - /* Allocate an unused irq */ - int irq, new, vector = 0; - unsigned long flags; - - irq = -ENOSPC; - spin_lock_irqsave(&vector_lock, flags); - for (new = (NR_IRQS - 1); new >= 0; new--) { - if (platform_legacy_irq(new)) - continue; - if (irq_vector[new] != 0) - continue; - vector = __assign_irq_vector(new); - if (likely(vector > 0)) - irq = new; - break; - } - spin_unlock_irqrestore(&vector_lock, flags); - - if (irq >= 0) { - set_intr_gate(vector, interrupt[irq]); - dynamic_irq_init(irq); - } - return irq; -} - -void destroy_irq(unsigned int irq) -{ - unsigned long flags; - - dynamic_irq_cleanup(irq); - - spin_lock_irqsave(&vector_lock, flags); - clear_bit(irq_vector[irq], used_vectors); - irq_vector[irq] = 0; - spin_unlock_irqrestore(&vector_lock, flags); -} - -/* - * MSI message composition - */ -#ifdef CONFIG_PCI_MSI -static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_msg *msg) -{ - int vector; - unsigned dest; - - vector = assign_irq_vector(irq); - if (vector >= 0) { - dest = cpu_mask_to_apicid(TARGET_CPUS); - - msg->address_hi = MSI_ADDR_BASE_HI; - msg->address_lo = - MSI_ADDR_BASE_LO | - ((INT_DEST_MODE == 0) ? -MSI_ADDR_DEST_MODE_PHYSICAL: - MSI_ADDR_DEST_MODE_LOGICAL) | - ((INT_DELIVERY_MODE != dest_LowestPrio) ? - MSI_ADDR_REDIRECTION_CPU: - MSI_ADDR_REDIRECTION_LOWPRI) | - MSI_ADDR_DEST_ID(dest); - - msg->data = - MSI_DATA_TRIGGER_EDGE | - MSI_DATA_LEVEL_ASSERT | - ((INT_DELIVERY_MODE != dest_LowestPrio) ? -MSI_DATA_DELIVERY_FIXED: - MSI_DATA_DELIVERY_LOWPRI) | - MSI_DATA_VECTOR(vector); - } - return vector; -} - -#ifdef CONFIG_SMP -static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask) -{ - struct msi_msg msg; - unsigned int dest; - cpumask_t tmp; - int vector; - - cpus_and(tmp, mask, cpu_online_map); - if (cpus_empty(tmp)) - tmp = TARGET_CPUS; - - vector = assign_irq_vector(irq); - if (vector < 0) - return; - - dest = cpu_mask_to_apicid(mask); - - read_msi_msg(irq, &msg); - - msg.data &= ~MSI_DATA_VECTOR_MASK; - msg.data |= MSI_DATA_VECTOR(vector); - msg.address_lo &= ~MSI_ADDR_DEST_ID_MASK; - msg.address_lo |= MSI_ADDR_DEST_ID(dest); - - write_msi_msg(irq, &msg); - irq_desc[irq].affinity = mask; -} -#endif /* CONFIG_SMP */ - -/* - * IRQ Chip for MSI PCI/PCI-X/PCI-Express Devices, - * which implement the MSI or MSI-X Capability Structure. - */ -static struct irq_chip msi_chip = { - .name = "PCI-MSI", - .unmask = unmask_msi_irq, - .mask = mask_msi_irq, - .ack = ack_ioapic_irq, -#ifdef CONFIG_SMP - .set_affinity = set_msi_irq_affinity, -#endif - .retrigger = ioapic_retrigger_irq, -}; - -int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) -{ - struct msi_msg msg; - int irq, ret; - irq = create_irq(); - if (irq < 0) - return irq; - - ret = msi_compose_msg(dev, irq, &msg); - if (ret < 0) { - destroy_irq(irq); - return ret; - } - - set_irq_msi(irq, desc); - write_msi_msg(irq, &msg); - - set_irq_chip_and_handler_name(irq, &msi_chip, handle_edge_irq, - "edge"); - - return 0; -} - -void arch_teardown_msi_irq(unsigned int irq) -{ - destroy_irq(irq); -} - -#endif /* CONFIG_PCI_MSI */ - -/* - * Hypertransport interrupt support - */ -#ifdef CONFIG_HT_IRQ - -#ifdef CONFIG_SMP - -static void target_ht_irq(unsigned int irq, unsigned int dest) -{ - struct ht_irq_msg msg; - fetch_ht_irq_msg(irq, &msg); - - msg.address_lo &= ~(HT_IRQ_LOW_DEST_ID_MASK); - msg.address_hi &= ~(HT_IRQ_HIGH_DEST_ID_MASK); - - msg.address_lo |= HT_IRQ_LOW_DEST_ID(dest); - msg.address_hi |= HT_IRQ_HIGH_DEST_ID(dest); - - write_ht_irq_msg(irq, &msg); -} - -static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask) -{ - unsigned int dest; - cpumask_t tmp; - - cpus_and(tmp, mask, cpu_online_map); - if (cpus_empty(tmp)) - tmp = TARGET_CPUS; - - cpus_and(mask, tmp, CPU_MASK_ALL); - - dest = cpu_mask_to_apicid(mask); - - target_ht_irq(irq, dest); - irq_desc[irq].affinity = mask; -} -#endif - -static struct irq_chip ht_irq_chip = { - .name = "PCI-HT", - .mask = mask_ht_irq, - .unmask = unmask_ht_irq, - .ack = ack_ioapic_irq, -#ifdef CONFIG_SMP - .set_affinity = set_ht_irq_affinity, -#endif - .retrigger = ioapic_retrigger_irq, -}; - -int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev) -{ - int vector; - - vector = assign_irq_vector(irq); - if (vector >= 0) { - struct ht_irq_msg msg; - unsigned dest; - cpumask_t tmp; - - cpus_clear(tmp); - cpu_set(vector >> 8, tmp); - dest = cpu_mask_to_apicid(tmp); - - msg.address_hi = HT_IRQ_HIGH_DEST_ID(dest); - - msg.address_lo = - HT_IRQ_LOW_BASE | - HT_IRQ_LOW_DEST_ID(dest) | - HT_IRQ_LOW_VECTOR(vector) | - ((INT_DEST_MODE == 0) ? - HT_IRQ_LOW_DM_PHYSICAL : - HT_IRQ_LOW_DM_LOGICAL) | - HT_IRQ_LOW_RQEOI_EDGE | - ((INT_DELIVERY_MODE != dest_LowestPrio) ? - HT_IRQ_LOW_MT_FIXED : - HT_IRQ_LOW_MT_ARBITRATED) | - HT_IRQ_LOW_IRQ_MASKED; - - write_ht_irq_msg(irq, &msg); - - set_irq_chip_and_handler_name(irq, &ht_irq_chip, - handle_edge_irq, "edge"); - } - return vector; -} -#endif /* CONFIG_HT_IRQ */ - -/* -------------------------------------------------------------------------- - ACPI-based IOAPIC Configuration - -------------------------------------------------------------------------- */ - -#ifdef CONFIG_ACPI - -int __init io_apic_get_unique_id(int ioapic, int apic_id) -{ - union IO_APIC_reg_00 reg_00; - static physid_mask_t apic_id_map = PHYSID_MASK_NONE; - physid_mask_t tmp; - unsigned long flags; - int i = 0; - - /* - * The P4 platform supports up to 256 APIC IDs on two separate APIC - * buses (one for LAPICs, one for IOAPICs), where predecessors only - * supports up to 16 on one shared APIC bus. - * - * TBD: Expand LAPIC/IOAPIC support on P4-class systems to take full - * advantage of new APIC bus architecture. - */ - - if (physids_empty(apic_id_map)) - apic_id_map = ioapic_phys_id_map(phys_cpu_present_map); - - spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(ioapic, 0); - spin_unlock_irqrestore(&ioapic_lock, flags); - - if (apic_id >= get_physical_broadcast()) { - printk(KERN_WARNING "IOAPIC[%d]: Invalid apic_id %d, trying " - "%d\n", ioapic, apic_id, reg_00.bits.ID); - apic_id = reg_00.bits.ID; - } - - /* - * Every APIC in a system must have a unique ID or we get lots of nice - * 'stuck on smp_invalidate_needed IPI wait' messages. - */ - if (check_apicid_used(apic_id_map, apic_id)) { - - for (i = 0; i < get_physical_broadcast(); i++) { - if (!check_apicid_used(apic_id_map, i)) - break; - } - - if (i == get_physical_broadcast()) - panic("Max apic_id exceeded!\n"); - - printk(KERN_WARNING "IOAPIC[%d]: apic_id %d already used, " - "trying %d\n", ioapic, apic_id, i); - - apic_id = i; - } - - tmp = apicid_to_cpu_present(apic_id); - physids_or(apic_id_map, apic_id_map, tmp); - - if (reg_00.bits.ID != apic_id) { - reg_00.bits.ID = apic_id; - - spin_lock_irqsave(&ioapic_lock, flags); - io_apic_write(ioapic, 0, reg_00.raw); - reg_00.raw = io_apic_read(ioapic, 0); - spin_unlock_irqrestore(&ioapic_lock, flags); - - /* Sanity check */ - if (reg_00.bits.ID != apic_id) { - printk("IOAPIC[%d]: Unable to change apic_id!\n", ioapic); - return -1; - } - } - - apic_printk(APIC_VERBOSE, KERN_INFO - "IOAPIC[%d]: Assigned apic_id %d\n", ioapic, apic_id); - - return apic_id; -} - - -int __init io_apic_get_version(int ioapic) -{ - union IO_APIC_reg_01 reg_01; - unsigned long flags; - - spin_lock_irqsave(&ioapic_lock, flags); - reg_01.raw = io_apic_read(ioapic, 1); - spin_unlock_irqrestore(&ioapic_lock, flags); - - return reg_01.bits.version; -} - - -int __init io_apic_get_redir_entries(int ioapic) -{ - union IO_APIC_reg_01 reg_01; - unsigned long flags; - - spin_lock_irqsave(&ioapic_lock, flags); - reg_01.raw = io_apic_read(ioapic, 1); - spin_unlock_irqrestore(&ioapic_lock, flags); - - return reg_01.bits.entries; -} - - -int io_apic_set_pci_routing(int ioapic, int pin, int irq, int edge_level, int active_high_low) -{ - struct IO_APIC_route_entry entry; - - if (!IO_APIC_IRQ(irq)) { - printk(KERN_ERR "IOAPIC[%d]: Invalid reference to IRQ 0\n", - ioapic); - return -EINVAL; - } - - /* - * Generate a PCI IRQ routing entry and program the IOAPIC accordingly. - * Note that we mask (disable) IRQs now -- these get enabled when the - * corresponding device driver registers for this IRQ. - */ - - memset(&entry, 0, sizeof(entry)); - - entry.delivery_mode = INT_DELIVERY_MODE; - entry.dest_mode = INT_DEST_MODE; - entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS); - entry.trigger = edge_level; - entry.polarity = active_high_low; - entry.mask = 1; - - /* - * IRQs < 16 are already in the irq_2_pin[] map - */ - if (irq >= 16) - add_pin_to_irq(irq, ioapic, pin); - - entry.vector = assign_irq_vector(irq); - - apic_printk(APIC_DEBUG, KERN_DEBUG "IOAPIC[%d]: Set PCI routing entry " - "(%d-%d -> 0x%x -> IRQ %d Mode:%i Active:%i)\n", ioapic, - mp_ioapics[ioapic].mp_apicid, pin, entry.vector, irq, - edge_level, active_high_low); - - ioapic_register_intr(irq, entry.vector, edge_level); - - if (!ioapic && (irq < 16)) - disable_8259A_irq(irq); - - ioapic_write_entry(ioapic, pin, entry); - - return 0; -} - -int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity) -{ - int i; - - if (skip_ioapic_setup) - return -1; - - for (i = 0; i < mp_irq_entries; i++) - if (mp_irqs[i].mp_irqtype == mp_INT && - mp_irqs[i].mp_srcbusirq == bus_irq) - break; - if (i >= mp_irq_entries) - return -1; - - *trigger = irq_trigger(i); - *polarity = irq_polarity(i); - return 0; -} - -#endif /* CONFIG_ACPI */ - -static int __init parse_disable_timer_pin_1(char *arg) -{ - disable_timer_pin_1 = 1; - return 0; -} -early_param("disable_timer_pin_1", parse_disable_timer_pin_1); - -static int __init parse_enable_timer_pin_1(char *arg) -{ - disable_timer_pin_1 = -1; - return 0; -} -early_param("enable_timer_pin_1", parse_enable_timer_pin_1); - -static int __init parse_noapic(char *arg) -{ - /* disable IO-APIC */ - disable_ioapic_setup(); - return 0; -} -early_param("noapic", parse_noapic); - -void __init ioapic_init_mappings(void) -{ - unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0; - int i; - - for (i = 0; i < nr_ioapics; i++) { - if (smp_found_config) { - ioapic_phys = mp_ioapics[i].mp_apicaddr; - if (!ioapic_phys) { - printk(KERN_ERR - "WARNING: bogus zero IO-APIC " - "address found in MPTABLE, " - "disabling IO/APIC support!\n"); - smp_found_config = 0; - skip_ioapic_setup = 1; - goto fake_ioapic_page; - } - } else { -fake_ioapic_page: - ioapic_phys = (unsigned long) - alloc_bootmem_pages(PAGE_SIZE); - ioapic_phys = __pa(ioapic_phys); - } - set_fixmap_nocache(idx, ioapic_phys); - printk(KERN_DEBUG "mapped IOAPIC to %08lx (%08lx)\n", - __fix_to_virt(idx), ioapic_phys); - idx++; - } -} - diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c new file mode 100644 index 00000000000..ccf6c503fc3 --- /dev/null +++ b/arch/x86/kernel/irq.c @@ -0,0 +1,189 @@ +/* + * Common interrupt code for 32 and 64 bit + */ +#include <linux/cpu.h> +#include <linux/interrupt.h> +#include <linux/kernel_stat.h> +#include <linux/seq_file.h> + +#include <asm/apic.h> +#include <asm/io_apic.h> +#include <asm/smp.h> + +atomic_t irq_err_count; + +/* + * 'what should we do if we get a hw irq event on an illegal vector'. + * each architecture has to answer this themselves. + */ +void ack_bad_irq(unsigned int irq) +{ + printk(KERN_ERR "unexpected IRQ trap at vector %02x\n", irq); + +#ifdef CONFIG_X86_LOCAL_APIC + /* + * Currently unexpected vectors happen only on SMP and APIC. + * We _must_ ack these because every local APIC has only N + * irq slots per priority level, and a 'hanging, unacked' IRQ + * holds up an irq slot - in excessive cases (when multiple + * unexpected vectors occur) that might lock up the APIC + * completely. + * But only ack when the APIC is enabled -AK + */ + if (cpu_has_apic) + ack_APIC_irq(); +#endif +} + +#ifdef CONFIG_X86_32 +# define irq_stats(x) (&per_cpu(irq_stat,x)) +#else +# define irq_stats(x) cpu_pda(x) +#endif +/* + * /proc/interrupts printing: + */ +static int show_other_interrupts(struct seq_file *p) +{ + int j; + + seq_printf(p, "NMI: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->__nmi_count); + seq_printf(p, " Non-maskable interrupts\n"); +#ifdef CONFIG_X86_LOCAL_APIC + seq_printf(p, "LOC: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->apic_timer_irqs); + seq_printf(p, " Local timer interrupts\n"); +#endif +#ifdef CONFIG_SMP + seq_printf(p, "RES: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count); + seq_printf(p, " Rescheduling interrupts\n"); + seq_printf(p, "CAL: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_call_count); + seq_printf(p, " Function call interrupts\n"); + seq_printf(p, "TLB: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count); + seq_printf(p, " TLB shootdowns\n"); +#endif +#ifdef CONFIG_X86_MCE + seq_printf(p, "TRM: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_thermal_count); + seq_printf(p, " Thermal event interrupts\n"); +# ifdef CONFIG_X86_64 + seq_printf(p, "THR: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_threshold_count); + seq_printf(p, " Threshold APIC interrupts\n"); +# endif +#endif +#ifdef CONFIG_X86_LOCAL_APIC + seq_printf(p, "SPU: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count); + seq_printf(p, " Spurious interrupts\n"); +#endif + seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); +#if defined(CONFIG_X86_IO_APIC) + seq_printf(p, "MIS: %10u\n", atomic_read(&irq_mis_count)); +#endif + return 0; +} + +int show_interrupts(struct seq_file *p, void *v) +{ + unsigned long flags, any_count = 0; + int i = *(loff_t *) v, j; + struct irqaction *action; + struct irq_desc *desc; + + if (i > nr_irqs) + return 0; + + if (i == nr_irqs) + return show_other_interrupts(p); + + /* print header */ + if (i == 0) { + seq_printf(p, " "); + for_each_online_cpu(j) + seq_printf(p, "CPU%-8d",j); + seq_putc(p, '\n'); + } + + desc = irq_to_desc(i); + spin_lock_irqsave(&desc->lock, flags); +#ifndef CONFIG_SMP + any_count = kstat_irqs(i); +#else + for_each_online_cpu(j) + any_count |= kstat_irqs_cpu(i, j); +#endif + action = desc->action; + if (!action && !any_count) + goto out; + + seq_printf(p, "%3d: ", i); +#ifndef CONFIG_SMP + seq_printf(p, "%10u ", kstat_irqs(i)); +#else + for_each_online_cpu(j) + seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); +#endif + seq_printf(p, " %8s", desc->chip->name); + seq_printf(p, "-%-8s", desc->name); + + if (action) { + seq_printf(p, " %s", action->name); + while ((action = action->next) != NULL) + seq_printf(p, ", %s", action->name); + } + + seq_putc(p, '\n'); +out: + spin_unlock_irqrestore(&desc->lock, flags); + return 0; +} + +/* + * /proc/stat helpers + */ +u64 arch_irq_stat_cpu(unsigned int cpu) +{ + u64 sum = irq_stats(cpu)->__nmi_count; + +#ifdef CONFIG_X86_LOCAL_APIC + sum += irq_stats(cpu)->apic_timer_irqs; +#endif +#ifdef CONFIG_SMP + sum += irq_stats(cpu)->irq_resched_count; + sum += irq_stats(cpu)->irq_call_count; + sum += irq_stats(cpu)->irq_tlb_count; +#endif +#ifdef CONFIG_X86_MCE + sum += irq_stats(cpu)->irq_thermal_count; +# ifdef CONFIG_X86_64 + sum += irq_stats(cpu)->irq_threshold_count; +#endif +#endif +#ifdef CONFIG_X86_LOCAL_APIC + sum += irq_stats(cpu)->irq_spurious_count; +#endif + return sum; +} + +u64 arch_irq_stat(void) +{ + u64 sum = atomic_read(&irq_err_count); + +#ifdef CONFIG_X86_IO_APIC + sum += atomic_read(&irq_mis_count); +#endif + return sum; +} diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c index b71e02d42f4..a51382672de 100644 --- a/arch/x86/kernel/irq_32.c +++ b/arch/x86/kernel/irq_32.c @@ -25,29 +25,6 @@ EXPORT_PER_CPU_SYMBOL(irq_stat); DEFINE_PER_CPU(struct pt_regs *, irq_regs); EXPORT_PER_CPU_SYMBOL(irq_regs); -/* - * 'what should we do if we get a hw irq event on an illegal vector'. - * each architecture has to answer this themselves. - */ -void ack_bad_irq(unsigned int irq) -{ - printk(KERN_ERR "unexpected IRQ trap at vector %02x\n", irq); - -#ifdef CONFIG_X86_LOCAL_APIC - /* - * Currently unexpected vectors happen only on SMP and APIC. - * We _must_ ack these because every local APIC has only N - * irq slots per priority level, and a 'hanging, unacked' IRQ - * holds up an irq slot - in excessive cases (when multiple - * unexpected vectors occur) that might lock up the APIC - * completely. - * But only ack when the APIC is enabled -AK - */ - if (cpu_has_apic) - ack_APIC_irq(); -#endif -} - #ifdef CONFIG_DEBUG_STACKOVERFLOW /* Debugging check for stack overflow: is there less than 1KB free? */ static int check_stack_overflow(void) @@ -223,20 +200,25 @@ unsigned int do_IRQ(struct pt_regs *regs) { struct pt_regs *old_regs; /* high bit used in ret_from_ code */ - int overflow, irq = ~regs->orig_ax; - struct irq_desc *desc = irq_desc + irq; + int overflow; + unsigned vector = ~regs->orig_ax; + struct irq_desc *desc; + unsigned irq; - if (unlikely((unsigned)irq >= NR_IRQS)) { - printk(KERN_EMERG "%s: cannot handle IRQ %d\n", - __func__, irq); - BUG(); - } old_regs = set_irq_regs(regs); irq_enter(); + irq = __get_cpu_var(vector_irq)[vector]; overflow = check_stack_overflow(); + desc = irq_to_desc(irq); + if (unlikely(!desc)) { + printk(KERN_EMERG "%s: cannot handle IRQ %d vector %#x cpu %d\n", + __func__, irq, vector, smp_processor_id()); + BUG(); + } + if (!execute_on_irq_stack(overflow, desc, irq)) { if (unlikely(overflow)) print_stack_overflow(); @@ -248,146 +230,6 @@ unsigned int do_IRQ(struct pt_regs *regs) return 1; } -/* - * Interrupt statistics: - */ - -atomic_t irq_err_count; - -/* - * /proc/interrupts printing: - */ - -int show_interrupts(struct seq_file *p, void *v) -{ - int i = *(loff_t *) v, j; - struct irqaction * action; - unsigned long flags; - - if (i == 0) { - seq_printf(p, " "); - for_each_online_cpu(j) - seq_printf(p, "CPU%-8d",j); - seq_putc(p, '\n'); - } - - if (i < NR_IRQS) { - unsigned any_count = 0; - - spin_lock_irqsave(&irq_desc[i].lock, flags); -#ifndef CONFIG_SMP - any_count = kstat_irqs(i); -#else - for_each_online_cpu(j) - any_count |= kstat_cpu(j).irqs[i]; -#endif - action = irq_desc[i].action; - if (!action && !any_count) - goto skip; - seq_printf(p, "%3d: ",i); -#ifndef CONFIG_SMP - seq_printf(p, "%10u ", kstat_irqs(i)); -#else - for_each_online_cpu(j) - seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); -#endif - seq_printf(p, " %8s", irq_desc[i].chip->name); - seq_printf(p, "-%-8s", irq_desc[i].name); - - if (action) { - seq_printf(p, " %s", action->name); - while ((action = action->next) != NULL) - seq_printf(p, ", %s", action->name); - } - - seq_putc(p, '\n'); -skip: - spin_unlock_irqrestore(&irq_desc[i].lock, flags); - } else if (i == NR_IRQS) { - seq_printf(p, "NMI: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", nmi_count(j)); - seq_printf(p, " Non-maskable interrupts\n"); -#ifdef CONFIG_X86_LOCAL_APIC - seq_printf(p, "LOC: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", - per_cpu(irq_stat,j).apic_timer_irqs); - seq_printf(p, " Local timer interrupts\n"); -#endif -#ifdef CONFIG_SMP - seq_printf(p, "RES: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", - per_cpu(irq_stat,j).irq_resched_count); - seq_printf(p, " Rescheduling interrupts\n"); - seq_printf(p, "CAL: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", - per_cpu(irq_stat,j).irq_call_count); - seq_printf(p, " Function call interrupts\n"); - seq_printf(p, "TLB: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", - per_cpu(irq_stat,j).irq_tlb_count); - seq_printf(p, " TLB shootdowns\n"); -#endif -#ifdef CONFIG_X86_MCE - seq_printf(p, "TRM: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", - per_cpu(irq_stat,j).irq_thermal_count); - seq_printf(p, " Thermal event interrupts\n"); -#endif -#ifdef CONFIG_X86_LOCAL_APIC - seq_printf(p, "SPU: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", - per_cpu(irq_stat,j).irq_spurious_count); - seq_printf(p, " Spurious interrupts\n"); -#endif - seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); -#if defined(CONFIG_X86_IO_APIC) - seq_printf(p, "MIS: %10u\n", atomic_read(&irq_mis_count)); -#endif - } - return 0; -} - -/* - * /proc/stat helpers - */ -u64 arch_irq_stat_cpu(unsigned int cpu) -{ - u64 sum = nmi_count(cpu); - -#ifdef CONFIG_X86_LOCAL_APIC - sum += per_cpu(irq_stat, cpu).apic_timer_irqs; -#endif -#ifdef CONFIG_SMP - sum += per_cpu(irq_stat, cpu).irq_resched_count; - sum += per_cpu(irq_stat, cpu).irq_call_count; - sum += per_cpu(irq_stat, cpu).irq_tlb_count; -#endif -#ifdef CONFIG_X86_MCE - sum += per_cpu(irq_stat, cpu).irq_thermal_count; -#endif -#ifdef CONFIG_X86_LOCAL_APIC - sum += per_cpu(irq_stat, cpu).irq_spurious_count; -#endif - return sum; -} - -u64 arch_irq_stat(void) -{ - u64 sum = atomic_read(&irq_err_count); - -#ifdef CONFIG_X86_IO_APIC - sum += atomic_read(&irq_mis_count); -#endif - return sum; -} - #ifdef CONFIG_HOTPLUG_CPU #include <mach_apic.h> @@ -395,20 +237,22 @@ void fixup_irqs(cpumask_t map) { unsigned int irq; static int warned; + struct irq_desc *desc; - for (irq = 0; irq < NR_IRQS; irq++) { + for_each_irq_desc(irq, desc) { cpumask_t mask; + if (irq == 2) continue; - cpus_and(mask, irq_desc[irq].affinity, map); + cpus_and(mask, desc->affinity, map); if (any_online_cpu(mask) == NR_CPUS) { printk("Breaking affinity for irq %i\n", irq); mask = map; } - if (irq_desc[irq].chip->set_affinity) - irq_desc[irq].chip->set_affinity(irq, mask); - else if (irq_desc[irq].action && !(warned++)) + if (desc->chip->set_affinity) + desc->chip->set_affinity(irq, mask); + else if (desc->action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index f065fe9071b..60eb84eb77a 100644 --- a/arch/x86/kernel/irq_64.c +++ b/arch/x86/kernel/irq_64.c @@ -18,28 +18,6 @@ #include <asm/idle.h> #include <asm/smp.h> -atomic_t irq_err_count; - -/* - * 'what should we do if we get a hw irq event on an illegal vector'. - * each architecture has to answer this themselves. - */ -void ack_bad_irq(unsigned int irq) -{ - printk(KERN_WARNING "unexpected IRQ trap at vector %02x\n", irq); - /* - * Currently unexpected vectors happen only on SMP and APIC. - * We _must_ ack these because every local APIC has only N - * irq slots per priority level, and a 'hanging, unacked' IRQ - * holds up an irq slot - in excessive cases (when multiple - * unexpected vectors occur) that might lock up the APIC - * completely. - * But don't ack when the APIC is disabled. -AK - */ - if (!disable_apic) - ack_APIC_irq(); -} - #ifdef CONFIG_DEBUG_STACKOVERFLOW /* * Probabilistic stack overflow check: @@ -65,122 +43,6 @@ static inline void stack_overflow_check(struct pt_regs *regs) #endif /* - * Generic, controller-independent functions: - */ - -int show_interrupts(struct seq_file *p, void *v) -{ - int i = *(loff_t *) v, j; - struct irqaction * action; - unsigned long flags; - - if (i == 0) { - seq_printf(p, " "); - for_each_online_cpu(j) - seq_printf(p, "CPU%-8d",j); - seq_putc(p, '\n'); - } - - if (i < NR_IRQS) { - unsigned any_count = 0; - - spin_lock_irqsave(&irq_desc[i].lock, flags); -#ifndef CONFIG_SMP - any_count = kstat_irqs(i); -#else - for_each_online_cpu(j) - any_count |= kstat_cpu(j).irqs[i]; -#endif - action = irq_desc[i].action; - if (!action && !any_count) - goto skip; - seq_printf(p, "%3d: ",i); -#ifndef CONFIG_SMP - seq_printf(p, "%10u ", kstat_irqs(i)); -#else - for_each_online_cpu(j) - seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); -#endif - seq_printf(p, " %8s", irq_desc[i].chip->name); - seq_printf(p, "-%-8s", irq_desc[i].name); - - if (action) { - seq_printf(p, " %s", action->name); - while ((action = action->next) != NULL) - seq_printf(p, ", %s", action->name); - } - seq_putc(p, '\n'); -skip: - spin_unlock_irqrestore(&irq_desc[i].lock, flags); - } else if (i == NR_IRQS) { - seq_printf(p, "NMI: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->__nmi_count); - seq_printf(p, " Non-maskable interrupts\n"); - seq_printf(p, "LOC: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->apic_timer_irqs); - seq_printf(p, " Local timer interrupts\n"); -#ifdef CONFIG_SMP - seq_printf(p, "RES: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->irq_resched_count); - seq_printf(p, " Rescheduling interrupts\n"); - seq_printf(p, "CAL: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->irq_call_count); - seq_printf(p, " Function call interrupts\n"); - seq_printf(p, "TLB: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->irq_tlb_count); - seq_printf(p, " TLB shootdowns\n"); -#endif -#ifdef CONFIG_X86_MCE - seq_printf(p, "TRM: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->irq_thermal_count); - seq_printf(p, " Thermal event interrupts\n"); - seq_printf(p, "THR: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->irq_threshold_count); - seq_printf(p, " Threshold APIC interrupts\n"); -#endif - seq_printf(p, "SPU: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_pda(j)->irq_spurious_count); - seq_printf(p, " Spurious interrupts\n"); - seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); - } - return 0; -} - -/* - * /proc/stat helpers - */ -u64 arch_irq_stat_cpu(unsigned int cpu) -{ - u64 sum = cpu_pda(cpu)->__nmi_count; - - sum += cpu_pda(cpu)->apic_timer_irqs; -#ifdef CONFIG_SMP - sum += cpu_pda(cpu)->irq_resched_count; - sum += cpu_pda(cpu)->irq_call_count; - sum += cpu_pda(cpu)->irq_tlb_count; -#endif -#ifdef CONFIG_X86_MCE - sum += cpu_pda(cpu)->irq_thermal_count; - sum += cpu_pda(cpu)->irq_threshold_count; -#endif - sum += cpu_pda(cpu)->irq_spurious_count; - return sum; -} - -u64 arch_irq_stat(void) -{ - return atomic_read(&irq_err_count); -} - -/* * do_IRQ handles all normal device IRQ's (the special * SMP cross-CPU interrupts have their own specific * handlers). @@ -188,6 +50,7 @@ u64 arch_irq_stat(void) asmlinkage unsigned int do_IRQ(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); + struct irq_desc *desc; /* high bit used in ret_from_ code */ unsigned vector = ~regs->orig_ax; @@ -201,8 +64,9 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs) stack_overflow_check(regs); #endif - if (likely(irq < NR_IRQS)) - generic_handle_irq(irq); + desc = irq_to_desc(irq); + if (likely(desc)) + generic_handle_irq_desc(irq, desc); else { if (!disable_apic) ack_APIC_irq(); @@ -223,8 +87,9 @@ void fixup_irqs(cpumask_t map) { unsigned int irq; static int warned; + struct irq_desc *desc; - for (irq = 0; irq < NR_IRQS; irq++) { + for_each_irq_desc(irq, desc) { cpumask_t mask; int break_affinity = 0; int set_affinity = 1; @@ -233,32 +98,32 @@ void fixup_irqs(cpumask_t map) continue; /* interrupt's are disabled at this point */ - spin_lock(&irq_desc[irq].lock); + spin_lock(&desc->lock); if (!irq_has_action(irq) || - cpus_equal(irq_desc[irq].affinity, map)) { - spin_unlock(&irq_desc[irq].lock); + cpus_equal(desc->affinity, map)) { + spin_unlock(&desc->lock); continue; } - cpus_and(mask, irq_desc[irq].affinity, map); + cpus_and(mask, desc->affinity, map); if (cpus_empty(mask)) { break_affinity = 1; mask = map; } - if (irq_desc[irq].chip->mask) - irq_desc[irq].chip->mask(irq); + if (desc->chip->mask) + desc->chip->mask(irq); - if (irq_desc[irq].chip->set_affinity) - irq_desc[irq].chip->set_affinity(irq, mask); + if (desc->chip->set_affinity) + desc->chip->set_affinity(irq, mask); else if (!(warned++)) set_affinity = 0; - if (irq_desc[irq].chip->unmask) - irq_desc[irq].chip->unmask(irq); + if (desc->chip->unmask) + desc->chip->unmask(irq); - spin_unlock(&irq_desc[irq].lock); + spin_unlock(&desc->lock); if (break_affinity && set_affinity) printk("Broke affinity for irq %i\n", irq); diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit_32.c index 9200a1e2752..845aa9803e8 100644 --- a/arch/x86/kernel/irqinit_32.c +++ b/arch/x86/kernel/irqinit_32.c @@ -69,6 +69,13 @@ void __init init_ISA_irqs (void) * 16 old-style INTA-cycle interrupts: */ for (i = 0; i < 16; i++) { + /* first time call this irq_desc */ + struct irq_desc *desc = irq_to_desc(i); + + desc->status = IRQ_DISABLED; + desc->action = NULL; + desc->depth = 1; + set_irq_chip_and_handler_name(i, &i8259A_chip, handle_level_irq, "XT"); } @@ -83,6 +90,27 @@ static struct irqaction irq2 = { .name = "cascade", }; +DEFINE_PER_CPU(vector_irq_t, vector_irq) = { + [0 ... IRQ0_VECTOR - 1] = -1, + [IRQ0_VECTOR] = 0, + [IRQ1_VECTOR] = 1, + [IRQ2_VECTOR] = 2, + [IRQ3_VECTOR] = 3, + [IRQ4_VECTOR] = 4, + [IRQ5_VECTOR] = 5, + [IRQ6_VECTOR] = 6, + [IRQ7_VECTOR] = 7, + [IRQ8_VECTOR] = 8, + [IRQ9_VECTOR] = 9, + [IRQ10_VECTOR] = 10, + [IRQ11_VECTOR] = 11, + [IRQ12_VECTOR] = 12, + [IRQ13_VECTOR] = 13, + [IRQ14_VECTOR] = 14, + [IRQ15_VECTOR] = 15, + [IRQ15_VECTOR + 1 ... NR_VECTORS - 1] = -1 +}; + /* Overridden in paravirt.c */ void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ"))); @@ -98,22 +126,14 @@ void __init native_init_IRQ(void) * us. (some of these will be overridden and become * 'special' SMP interrupts) */ - for (i = 0; i < (NR_VECTORS - FIRST_EXTERNAL_VECTOR); i++) { - int vector = FIRST_EXTERNAL_VECTOR + i; - if (i >= NR_IRQS) - break; + for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) { /* SYSCALL_VECTOR was reserved in trap_init. */ - if (!test_bit(vector, used_vectors)) - set_intr_gate(vector, interrupt[i]); + if (i != SYSCALL_VECTOR) + set_intr_gate(i, interrupt[i]); } -#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_SMP) - /* - * IRQ0 must be given a fixed assignment and initialized, - * because it's used before the IO-APIC is set up. - */ - set_intr_gate(FIRST_DEVICE_VECTOR, interrupt[0]); +#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_SMP) /* * The reschedule interrupt is a CPU-to-CPU reschedule-helper * IPI, driven by wakeup. @@ -128,6 +148,9 @@ void __init native_init_IRQ(void) /* IPI for single call function */ set_intr_gate(CALL_FUNCTION_SINGLE_VECTOR, call_function_single_interrupt); + + /* Low priority IPI to cleanup after moving an irq */ + set_intr_gate(IRQ_MOVE_CLEANUP_VECTOR, irq_move_cleanup_interrupt); #endif #ifdef CONFIG_X86_LOCAL_APIC diff --git a/arch/x86/kernel/irqinit_64.c b/arch/x86/kernel/irqinit_64.c index 5b5be9d43c2..ff023539128 100644 --- a/arch/x86/kernel/irqinit_64.c +++ b/arch/x86/kernel/irqinit_64.c @@ -142,23 +142,19 @@ void __init init_ISA_irqs(void) init_bsp_APIC(); init_8259A(0); - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - - if (i < 16) { - /* - * 16 old-style INTA-cycle interrupts: - */ - set_irq_chip_and_handler_name(i, &i8259A_chip, + for (i = 0; i < 16; i++) { + /* first time call this irq_desc */ + struct irq_desc *desc = irq_to_desc(i); + + desc->status = IRQ_DISABLED; + desc->action = NULL; + desc->depth = 1; + + /* + * 16 old-style INTA-cycle interrupts: + */ + set_irq_chip_and_handler_name(i, &i8259A_chip, handle_level_irq, "XT"); - } else { - /* - * 'high' PCI IRQs filled in on demand - */ - irq_desc[i].chip = &no_irq_chip; - } } } diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index d02def06ca9..774ac499156 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -78,6 +78,34 @@ static cycle_t kvm_clock_read(void) return ret; } +/* + * If we don't do that, there is the possibility that the guest + * will calibrate under heavy load - thus, getting a lower lpj - + * and execute the delays themselves without load. This is wrong, + * because no delay loop can finish beforehand. + * Any heuristics is subject to fail, because ultimately, a large + * poll of guests can be running and trouble each other. So we preset + * lpj here + */ +static unsigned long kvm_get_tsc_khz(void) +{ + return preset_lpj; +} + +static void kvm_get_preset_lpj(void) +{ + struct pvclock_vcpu_time_info *src; + unsigned long khz; + u64 lpj; + + src = &per_cpu(hv_clock, 0); + khz = pvclock_tsc_khz(src); + + lpj = ((u64)khz * 1000); + do_div(lpj, HZ); + preset_lpj = lpj; +} + static struct clocksource kvm_clock = { .name = "kvm-clock", .read = kvm_clock_read, @@ -153,6 +181,7 @@ void __init kvmclock_init(void) pv_time_ops.get_wallclock = kvm_get_wallclock; pv_time_ops.set_wallclock = kvm_set_wallclock; pv_time_ops.sched_clock = kvm_clock_read; + pv_time_ops.get_tsc_khz = kvm_get_tsc_khz; #ifdef CONFIG_X86_LOCAL_APIC pv_apic_ops.setup_secondary_clock = kvm_setup_secondary_clock; #endif @@ -163,6 +192,7 @@ void __init kvmclock_init(void) #ifdef CONFIG_KEXEC machine_ops.crash_shutdown = kvm_crash_shutdown; #endif + kvm_get_preset_lpj(); clocksource_register(&kvm_clock); } } diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 2e2af5d1819..82a7c7ed6d4 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -163,8 +163,8 @@ static int __cpuinit msr_device_create(int cpu) { struct device *dev; - dev = device_create_drvdata(msr_class, NULL, MKDEV(MSR_MAJOR, cpu), - NULL, "msr%d", cpu); + dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, cpu), NULL, + "msr%d", cpu); return IS_ERR(dev) ? PTR_ERR(dev) : 0; } diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index 080d1d27f37..e1e731d78f3 100644 --- a/arch/x86/kernel/pci-calgary_64.c +++ b/arch/x86/kernel/pci-calgary_64.c @@ -217,16 +217,6 @@ static inline unsigned long verify_bit_range(unsigned long* bitmap, #endif /* CONFIG_IOMMU_DEBUG */ -static inline unsigned int num_dma_pages(unsigned long dma, unsigned int dmalen) -{ - unsigned int npages; - - npages = PAGE_ALIGN(dma + dmalen) - (dma & PAGE_MASK); - npages >>= PAGE_SHIFT; - - return npages; -} - static inline int translation_enabled(struct iommu_table *tbl) { /* only PHBs with translation enabled have an IOMMU table */ @@ -408,7 +398,7 @@ static void calgary_unmap_sg(struct device *dev, if (dmalen == 0) break; - npages = num_dma_pages(dma, dmalen); + npages = iommu_num_pages(dma, dmalen, PAGE_SIZE); iommu_free(tbl, dma, npages); } } @@ -427,7 +417,7 @@ static int calgary_map_sg(struct device *dev, struct scatterlist *sg, BUG_ON(!sg_page(s)); vaddr = (unsigned long) sg_virt(s); - npages = num_dma_pages(vaddr, s->length); + npages = iommu_num_pages(vaddr, s->length, PAGE_SIZE); entry = iommu_range_alloc(dev, tbl, npages); if (entry == bad_dma_address) { @@ -464,7 +454,7 @@ static dma_addr_t calgary_map_single(struct device *dev, phys_addr_t paddr, struct iommu_table *tbl = find_iommu_table(dev); uaddr = (unsigned long)vaddr; - npages = num_dma_pages(uaddr, size); + npages = iommu_num_pages(uaddr, size, PAGE_SIZE); return iommu_alloc(dev, tbl, vaddr, npages, direction); } @@ -475,7 +465,7 @@ static void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle, struct iommu_table *tbl = find_iommu_table(dev); unsigned int npages; - npages = num_dma_pages(dma_handle, size); + npages = iommu_num_pages(dma_handle, size, PAGE_SIZE); iommu_free(tbl, dma_handle, npages); } diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 0a3824e837b..19262482021 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -125,13 +125,13 @@ void __init pci_iommu_alloc(void) pci_swiotlb_init(); } -unsigned long iommu_num_pages(unsigned long addr, unsigned long len) +unsigned long iommu_nr_pages(unsigned long addr, unsigned long len) { unsigned long size = roundup((addr & ~PAGE_MASK) + len, PAGE_SIZE); return size >> PAGE_SHIFT; } -EXPORT_SYMBOL(iommu_num_pages); +EXPORT_SYMBOL(iommu_nr_pages); #endif void *dma_generic_alloc_coherent(struct device *dev, size_t size, diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 145f1c83369..e3f75bbcede 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -231,7 +231,7 @@ nonforced_iommu(struct device *dev, unsigned long addr, size_t size) static dma_addr_t dma_map_area(struct device *dev, dma_addr_t phys_mem, size_t size, int dir, unsigned long align_mask) { - unsigned long npages = iommu_num_pages(phys_mem, size); + unsigned long npages = iommu_num_pages(phys_mem, size, PAGE_SIZE); unsigned long iommu_page = alloc_iommu(dev, npages, align_mask); int i; @@ -285,7 +285,7 @@ static void gart_unmap_single(struct device *dev, dma_addr_t dma_addr, return; iommu_page = (dma_addr - iommu_bus_base)>>PAGE_SHIFT; - npages = iommu_num_pages(dma_addr, size); + npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); for (i = 0; i < npages; i++) { iommu_gatt_base[iommu_page + i] = gart_unmapped_entry; CLEAR_LEAK(iommu_page + i); @@ -368,7 +368,7 @@ static int __dma_map_cont(struct device *dev, struct scatterlist *start, } addr = phys_addr; - pages = iommu_num_pages(s->offset, s->length); + pages = iommu_num_pages(s->offset, s->length, PAGE_SIZE); while (pages--) { iommu_gatt_base[iommu_page] = GPTE_ENCODE(addr); SET_LEAK(iommu_page); @@ -451,7 +451,7 @@ gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, int dir) seg_size += s->length; need = nextneed; - pages += iommu_num_pages(s->offset, s->length); + pages += iommu_num_pages(s->offset, s->length, PAGE_SIZE); ps = s; } if (dma_map_cont(dev, start_sg, i - start, sgmap, pages, need) < 0) diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index 05fbe9a0325..4f9c55f3a7c 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -97,6 +97,18 @@ static unsigned pvclock_get_time_values(struct pvclock_shadow_time *dst, return dst->version; } +unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src) +{ + u64 pv_tsc_khz = 1000000ULL << 32; + + do_div(pv_tsc_khz, src->tsc_to_system_mul); + if (src->tsc_shift < 0) + pv_tsc_khz <<= -src->tsc_shift; + else + pv_tsc_khz >>= src->tsc_shift; + return pv_tsc_khz; +} + cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src) { struct pvclock_shadow_time shadow; diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c index f6a11b9b1f9..67465ed8931 100644 --- a/arch/x86/kernel/quirks.c +++ b/arch/x86/kernel/quirks.c @@ -35,9 +35,6 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev) if (!(word & (1 << 13))) { dev_info(&dev->dev, "Intel E7520/7320/7525 detected; " "disabling irq balancing and affinity\n"); -#ifdef CONFIG_IRQBALANCE - irqbalance_disable(""); -#endif noirqdebug_setup(""); #ifdef CONFIG_PROC_FS no_irq_affinity = 1; diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index 0a23b5795b2..dd6f2b71561 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -52,7 +52,7 @@ int mach_set_rtc_mmss(unsigned long nowtime) cmos_minutes = CMOS_READ(RTC_MINUTES); if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - BCD_TO_BIN(cmos_minutes); + cmos_minutes = bcd2bin(cmos_minutes); /* * since we're only adjusting minutes and seconds, @@ -69,8 +69,8 @@ int mach_set_rtc_mmss(unsigned long nowtime) if (abs(real_minutes - cmos_minutes) < 30) { if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BIN_TO_BCD(real_seconds); - BIN_TO_BCD(real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); } CMOS_WRITE(real_seconds,RTC_SECONDS); CMOS_WRITE(real_minutes,RTC_MINUTES); @@ -124,16 +124,16 @@ unsigned long mach_get_cmos_time(void) WARN_ON_ONCE(RTC_ALWAYS_BCD && (status & RTC_DM_BINARY)); if (RTC_ALWAYS_BCD || !(status & RTC_DM_BINARY)) { - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); } if (century) { - BCD_TO_BIN(century); + century = bcd2bin(century); year += century * 100; printk(KERN_INFO "Extended CMOS year: %d\n", century * 100); } else diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 2255782e8d4..0fa6790c1dd 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -561,7 +561,13 @@ static void __init reserve_standard_io_resources(void) } -#ifdef CONFIG_PROC_VMCORE +/* + * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by + * is_kdump_kernel() to determine if we are booting after a panic. Hence + * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. + */ + +#ifdef CONFIG_CRASH_DUMP /* elfcorehdr= specifies the location of elf core header * stored by the crashed kernel. This option will be passed * by kexec loader to the capture kernel. @@ -1067,6 +1073,7 @@ void __init setup_arch(char **cmdline_p) #endif prefill_possible_map(); + #ifdef CONFIG_X86_64 init_cpu_to_node(); #endif @@ -1074,6 +1081,9 @@ void __init setup_arch(char **cmdline_p) init_apic_mappings(); ioapic_init_mappings(); + /* need to wait for io_apic is mapped */ + nr_irqs = probe_nr_irqs(); + kvm_guest_init(); e820_reserve_resources(); diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 0e67f72d931..410c88f0bfe 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -140,25 +140,30 @@ static void __init setup_cpu_pda_map(void) */ void __init setup_per_cpu_areas(void) { - ssize_t size = PERCPU_ENOUGH_ROOM; + ssize_t size, old_size; char *ptr; int cpu; + unsigned long align = 1; /* Setup cpu_pda map */ setup_cpu_pda_map(); /* Copy section for each CPU (we discard the original) */ - size = PERCPU_ENOUGH_ROOM; + old_size = PERCPU_ENOUGH_ROOM; + align = max_t(unsigned long, PAGE_SIZE, align); + size = roundup(old_size, align); printk(KERN_INFO "PERCPU: Allocating %zd bytes of per cpu data\n", size); for_each_possible_cpu(cpu) { #ifndef CONFIG_NEED_MULTIPLE_NODES - ptr = alloc_bootmem_pages(size); + ptr = __alloc_bootmem(size, align, + __pa(MAX_DMA_ADDRESS)); #else int node = early_cpu_to_node(cpu); if (!node_online(node) || !NODE_DATA(node)) { - ptr = alloc_bootmem_pages(size); + ptr = __alloc_bootmem(size, align, + __pa(MAX_DMA_ADDRESS)); printk(KERN_INFO "cpu %d has no node %d or node-local memory\n", cpu, node); @@ -167,7 +172,8 @@ void __init setup_per_cpu_areas(void) cpu, __pa(ptr)); } else { - ptr = alloc_bootmem_pages_node(NODE_DATA(node), size); + ptr = __alloc_bootmem_node(NODE_DATA(node), size, align, + __pa(MAX_DMA_ADDRESS)); if (ptr) printk(KERN_DEBUG "per cpu data for cpu%d on node%d at %016lx\n", cpu, node, __pa(ptr)); @@ -175,7 +181,6 @@ void __init setup_per_cpu_areas(void) #endif per_cpu_offset(cpu) = ptr - __per_cpu_start; memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start); - } printk(KERN_DEBUG "NR_CPUS: %d, nr_cpu_ids: %d, nr_node_ids %d\n", diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 8c3aca7cb34..7ece815ea63 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -282,6 +282,8 @@ static void __cpuinit smp_callin(void) cpu_set(cpuid, cpu_callin_map); } +static int __cpuinitdata unsafe_smp; + /* * Activate a secondary processor. */ @@ -397,7 +399,7 @@ static void __cpuinit smp_apply_quirks(struct cpuinfo_x86 *c) goto valid_k7; /* If we get here, not a certified SMP capable AMD system. */ - add_taint(TAINT_UNSAFE_SMP); + unsafe_smp = 1; } valid_k7: @@ -414,12 +416,10 @@ static void __cpuinit smp_checks(void) * Don't taint if we are running SMP kernel on a single non-MP * approved Athlon */ - if (tainted & TAINT_UNSAFE_SMP) { - if (num_online_cpus()) - printk(KERN_INFO "WARNING: This combination of AMD" - "processors is not suitable for SMP.\n"); - else - tainted &= ~TAINT_UNSAFE_SMP; + if (unsafe_smp && num_online_cpus() > 1) { + printk(KERN_INFO "WARNING: This combination of AMD" + "processors is not suitable for SMP.\n"); + add_taint(TAINT_UNSAFE_SMP); } } @@ -543,10 +543,10 @@ static inline void __inquire_remote_apic(int apicid) int timeout; u32 status; - printk(KERN_INFO "Inquiring remote APIC #%d...\n", apicid); + printk(KERN_INFO "Inquiring remote APIC 0x%x...\n", apicid); for (i = 0; i < ARRAY_SIZE(regs); i++) { - printk(KERN_INFO "... APIC #%d %s: ", apicid, names[i]); + printk(KERN_INFO "... APIC 0x%x %s: ", apicid, names[i]); /* * Wait for idle. @@ -874,7 +874,7 @@ do_rest: start_ip = setup_trampoline(); /* So we see what's up */ - printk(KERN_INFO "Booting processor %d/%d ip %lx\n", + printk(KERN_INFO "Booting processor %d APIC 0x%x ip 0x%lx\n", cpu, apicid, start_ip); /* diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c new file mode 100644 index 00000000000..aeef529917e --- /dev/null +++ b/arch/x86/kernel/uv_irq.c @@ -0,0 +1,79 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI UV IRQ functions + * + * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. + */ + +#include <linux/module.h> +#include <linux/irq.h> + +#include <asm/apic.h> +#include <asm/uv/uv_irq.h> + +static void uv_noop(unsigned int irq) +{ +} + +static unsigned int uv_noop_ret(unsigned int irq) +{ + return 0; +} + +static void uv_ack_apic(unsigned int irq) +{ + ack_APIC_irq(); +} + +struct irq_chip uv_irq_chip = { + .name = "UV-CORE", + .startup = uv_noop_ret, + .shutdown = uv_noop, + .enable = uv_noop, + .disable = uv_noop, + .ack = uv_noop, + .mask = uv_noop, + .unmask = uv_noop, + .eoi = uv_ack_apic, + .end = uv_noop, +}; + +/* + * Set up a mapping of an available irq and vector, and enable the specified + * MMR that defines the MSI that is to be sent to the specified CPU when an + * interrupt is raised. + */ +int uv_setup_irq(char *irq_name, int cpu, int mmr_blade, + unsigned long mmr_offset) +{ + int irq; + int ret; + + irq = create_irq(); + if (irq <= 0) + return -EBUSY; + + ret = arch_enable_uv_irq(irq_name, irq, cpu, mmr_blade, mmr_offset); + if (ret != irq) + destroy_irq(irq); + + return ret; +} +EXPORT_SYMBOL_GPL(uv_setup_irq); + +/* + * Tear down a mapping of an irq and vector, and disable the specified MMR that + * defined the MSI that was to be sent to the specified CPU when an interrupt + * was raised. + * + * Set mmr_blade and mmr_offset to what was passed in on uv_setup_irq(). + */ +void uv_teardown_irq(unsigned int irq, int mmr_blade, unsigned long mmr_offset) +{ + arch_disable_uv_irq(mmr_blade, mmr_offset); + destroy_irq(irq); +} +EXPORT_SYMBOL_GPL(uv_teardown_irq); diff --git a/arch/x86/kernel/uv_sysfs.c b/arch/x86/kernel/uv_sysfs.c new file mode 100644 index 00000000000..67f9b9dbf80 --- /dev/null +++ b/arch/x86/kernel/uv_sysfs.c @@ -0,0 +1,72 @@ +/* + * This file supports the /sys/firmware/sgi_uv interfaces for SGI UV. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) Russ Anderson + */ + +#include <linux/sysdev.h> +#include <asm/uv/bios.h> + +struct kobject *sgi_uv_kobj; + +static ssize_t partition_id_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%ld\n", sn_partition_id); +} + +static ssize_t coherence_id_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%ld\n", partition_coherence_id()); +} + +static struct kobj_attribute partition_id_attr = + __ATTR(partition_id, S_IRUGO, partition_id_show, NULL); + +static struct kobj_attribute coherence_id_attr = + __ATTR(coherence_id, S_IRUGO, coherence_id_show, NULL); + + +static int __init sgi_uv_sysfs_init(void) +{ + unsigned long ret; + + if (!sgi_uv_kobj) + sgi_uv_kobj = kobject_create_and_add("sgi_uv", firmware_kobj); + if (!sgi_uv_kobj) { + printk(KERN_WARNING "kobject_create_and_add sgi_uv failed \n"); + return -EINVAL; + } + + ret = sysfs_create_file(sgi_uv_kobj, &partition_id_attr.attr); + if (ret) { + printk(KERN_WARNING "sysfs_create_file partition_id failed \n"); + return ret; + } + + ret = sysfs_create_file(sgi_uv_kobj, &coherence_id_attr.attr); + if (ret) { + printk(KERN_WARNING "sysfs_create_file coherence_id failed \n"); + return ret; + } + + return 0; +} + +device_initcall(sgi_uv_sysfs_init); diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c index 61a97e616f7..0c9667f0752 100644 --- a/arch/x86/kernel/visws_quirks.c +++ b/arch/x86/kernel/visws_quirks.c @@ -484,10 +484,11 @@ static void disable_cobalt_irq(unsigned int irq) static unsigned int startup_cobalt_irq(unsigned int irq) { unsigned long flags; + struct irq_desc *desc = irq_to_desc(irq); spin_lock_irqsave(&cobalt_lock, flags); - if ((irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS | IRQ_WAITING))) - irq_desc[irq].status &= ~(IRQ_DISABLED | IRQ_INPROGRESS | IRQ_WAITING); + if ((desc->status & (IRQ_DISABLED | IRQ_INPROGRESS | IRQ_WAITING))) + desc->status &= ~(IRQ_DISABLED | IRQ_INPROGRESS | IRQ_WAITING); enable_cobalt_irq(irq); spin_unlock_irqrestore(&cobalt_lock, flags); return 0; @@ -506,9 +507,10 @@ static void ack_cobalt_irq(unsigned int irq) static void end_cobalt_irq(unsigned int irq) { unsigned long flags; + struct irq_desc *desc = irq_to_desc(irq); spin_lock_irqsave(&cobalt_lock, flags); - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) + if (!(desc->status & (IRQ_DISABLED | IRQ_INPROGRESS))) enable_cobalt_irq(irq); spin_unlock_irqrestore(&cobalt_lock, flags); } @@ -626,12 +628,12 @@ static irqreturn_t piix4_master_intr(int irq, void *dev_id) spin_unlock_irqrestore(&i8259A_lock, flags); - desc = irq_desc + realirq; + desc = irq_to_desc(realirq); /* * handle this 'virtual interrupt' as a Cobalt one now. */ - kstat_cpu(smp_processor_id()).irqs[realirq]++; + kstat_incr_irqs_this_cpu(realirq, desc); if (likely(desc->action != NULL)) handle_IRQ_event(realirq, desc->action); @@ -662,27 +664,29 @@ void init_VISWS_APIC_irqs(void) int i; for (i = 0; i < CO_IRQ_APIC0 + CO_APIC_LAST + 1; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; + struct irq_desc *desc = irq_to_desc(i); + + desc->status = IRQ_DISABLED; + desc->action = 0; + desc->depth = 1; if (i == 0) { - irq_desc[i].chip = &cobalt_irq_type; + desc->chip = &cobalt_irq_type; } else if (i == CO_IRQ_IDE0) { - irq_desc[i].chip = &cobalt_irq_type; + desc->chip = &cobalt_irq_type; } else if (i == CO_IRQ_IDE1) { - irq_desc[i].chip = &cobalt_irq_type; + desc->chip = &cobalt_irq_type; } else if (i == CO_IRQ_8259) { - irq_desc[i].chip = &piix4_master_irq_type; + desc->chip = &piix4_master_irq_type; } else if (i < CO_IRQ_APIC0) { - irq_desc[i].chip = &piix4_virtual_irq_type; + desc->chip = &piix4_virtual_irq_type; } else if (IS_CO_APIC(i)) { - irq_desc[i].chip = &cobalt_irq_type; + desc->chip = &cobalt_irq_type; } } diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c index 6953859fe28..254ee07f863 100644 --- a/arch/x86/kernel/vmiclock_32.c +++ b/arch/x86/kernel/vmiclock_32.c @@ -235,11 +235,14 @@ static void __devinit vmi_time_init_clockevent(void) void __init vmi_time_init(void) { + unsigned int cpu; /* Disable PIT: BIOSes start PIT CH0 with 18.2hz peridic. */ outb_pit(0x3a, PIT_MODE); /* binary, mode 5, LSB/MSB, ch 0 */ vmi_time_init_clockevent(); setup_irq(0, &vmi_clock_action); + for_each_possible_cpu(cpu) + per_cpu(vector_irq, cpu)[vmi_get_timer_vector()] = 0; } #ifdef CONFIG_X86_LOCAL_APIC diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile index d0e940bb6f4..c02343594b4 100644 --- a/arch/x86/kvm/Makefile +++ b/arch/x86/kvm/Makefile @@ -3,10 +3,13 @@ # common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ - coalesced_mmio.o) + coalesced_mmio.o irq_comm.o) ifeq ($(CONFIG_KVM_TRACE),y) common-objs += $(addprefix ../../../virt/kvm/, kvm_trace.o) endif +ifeq ($(CONFIG_DMAR),y) +common-objs += $(addprefix ../../../virt/kvm/, vtd.o) +endif EXTRA_CFLAGS += -Ivirt/kvm -Iarch/x86/kvm diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index c0f7872a912..634132a9a51 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -200,13 +200,14 @@ static int __pit_timer_fn(struct kvm_kpit_state *ps) if (!atomic_inc_and_test(&pt->pending)) set_bit(KVM_REQ_PENDING_TIMER, &vcpu0->requests); - if (vcpu0 && waitqueue_active(&vcpu0->wq)) { - vcpu0->arch.mp_state = KVM_MP_STATE_RUNNABLE; + + if (vcpu0 && waitqueue_active(&vcpu0->wq)) wake_up_interruptible(&vcpu0->wq); - } pt->timer.expires = ktime_add_ns(pt->timer.expires, pt->period); pt->scheduled = ktime_to_ns(pt->timer.expires); + if (pt->period) + ps->channels[0].count_load_time = pt->timer.expires; return (pt->period == 0 ? 0 : 1); } @@ -215,12 +216,22 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu) { struct kvm_pit *pit = vcpu->kvm->arch.vpit; - if (pit && vcpu->vcpu_id == 0 && pit->pit_state.inject_pending) + if (pit && vcpu->vcpu_id == 0 && pit->pit_state.irq_ack) return atomic_read(&pit->pit_state.pit_timer.pending); - return 0; } +static void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian) +{ + struct kvm_kpit_state *ps = container_of(kian, struct kvm_kpit_state, + irq_ack_notifier); + spin_lock(&ps->inject_lock); + if (atomic_dec_return(&ps->pit_timer.pending) < 0) + atomic_inc(&ps->pit_timer.pending); + ps->irq_ack = 1; + spin_unlock(&ps->inject_lock); +} + static enum hrtimer_restart pit_timer_fn(struct hrtimer *data) { struct kvm_kpit_state *ps; @@ -255,8 +266,9 @@ static void destroy_pit_timer(struct kvm_kpit_timer *pt) hrtimer_cancel(&pt->timer); } -static void create_pit_timer(struct kvm_kpit_timer *pt, u32 val, int is_period) +static void create_pit_timer(struct kvm_kpit_state *ps, u32 val, int is_period) { + struct kvm_kpit_timer *pt = &ps->pit_timer; s64 interval; interval = muldiv64(val, NSEC_PER_SEC, KVM_PIT_FREQ); @@ -268,6 +280,7 @@ static void create_pit_timer(struct kvm_kpit_timer *pt, u32 val, int is_period) pt->period = (is_period == 0) ? 0 : interval; pt->timer.function = pit_timer_fn; atomic_set(&pt->pending, 0); + ps->irq_ack = 1; hrtimer_start(&pt->timer, ktime_add_ns(ktime_get(), interval), HRTIMER_MODE_ABS); @@ -302,11 +315,11 @@ static void pit_load_count(struct kvm *kvm, int channel, u32 val) case 1: /* FIXME: enhance mode 4 precision */ case 4: - create_pit_timer(&ps->pit_timer, val, 0); + create_pit_timer(ps, val, 0); break; case 2: case 3: - create_pit_timer(&ps->pit_timer, val, 1); + create_pit_timer(ps, val, 1); break; default: destroy_pit_timer(&ps->pit_timer); @@ -520,7 +533,7 @@ void kvm_pit_reset(struct kvm_pit *pit) mutex_unlock(&pit->pit_state.lock); atomic_set(&pit->pit_state.pit_timer.pending, 0); - pit->pit_state.inject_pending = 1; + pit->pit_state.irq_ack = 1; } struct kvm_pit *kvm_create_pit(struct kvm *kvm) @@ -534,6 +547,7 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm) mutex_init(&pit->pit_state.lock); mutex_lock(&pit->pit_state.lock); + spin_lock_init(&pit->pit_state.inject_lock); /* Initialize PIO device */ pit->dev.read = pit_ioport_read; @@ -555,6 +569,9 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm) pit_state->pit = pit; hrtimer_init(&pit_state->pit_timer.timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); + pit_state->irq_ack_notifier.gsi = 0; + pit_state->irq_ack_notifier.irq_acked = kvm_pit_ack_irq; + kvm_register_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier); mutex_unlock(&pit->pit_state.lock); kvm_pit_reset(pit); @@ -578,10 +595,8 @@ void kvm_free_pit(struct kvm *kvm) static void __inject_pit_timer_intr(struct kvm *kvm) { mutex_lock(&kvm->lock); - kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 1); - kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 0); - kvm_pic_set_irq(pic_irqchip(kvm), 0, 1); - kvm_pic_set_irq(pic_irqchip(kvm), 0, 0); + kvm_set_irq(kvm, 0, 1); + kvm_set_irq(kvm, 0, 0); mutex_unlock(&kvm->lock); } @@ -592,37 +607,19 @@ void kvm_inject_pit_timer_irqs(struct kvm_vcpu *vcpu) struct kvm_kpit_state *ps; if (vcpu && pit) { + int inject = 0; ps = &pit->pit_state; - /* Try to inject pending interrupts when: - * 1. Pending exists - * 2. Last interrupt was accepted or waited for too long time*/ - if (atomic_read(&ps->pit_timer.pending) && - (ps->inject_pending || - (jiffies - ps->last_injected_time - >= KVM_MAX_PIT_INTR_INTERVAL))) { - ps->inject_pending = 0; - __inject_pit_timer_intr(kvm); - ps->last_injected_time = jiffies; - } - } -} - -void kvm_pit_timer_intr_post(struct kvm_vcpu *vcpu, int vec) -{ - struct kvm_arch *arch = &vcpu->kvm->arch; - struct kvm_kpit_state *ps; - - if (vcpu && arch->vpit) { - ps = &arch->vpit->pit_state; - if (atomic_read(&ps->pit_timer.pending) && - (((arch->vpic->pics[0].imr & 1) == 0 && - arch->vpic->pics[0].irq_base == vec) || - (arch->vioapic->redirtbl[0].fields.vector == vec && - arch->vioapic->redirtbl[0].fields.mask != 1))) { - ps->inject_pending = 1; - atomic_dec(&ps->pit_timer.pending); - ps->channels[0].count_load_time = ktime_get(); + /* Try to inject pending interrupts when + * last one has been acked. + */ + spin_lock(&ps->inject_lock); + if (atomic_read(&ps->pit_timer.pending) && ps->irq_ack) { + ps->irq_ack = 0; + inject = 1; } + spin_unlock(&ps->inject_lock); + if (inject) + __inject_pit_timer_intr(kvm); } } diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h index db25c2a6c8c..e436d4983aa 100644 --- a/arch/x86/kvm/i8254.h +++ b/arch/x86/kvm/i8254.h @@ -8,7 +8,6 @@ struct kvm_kpit_timer { int irq; s64 period; /* unit: ns */ s64 scheduled; - ktime_t last_update; atomic_t pending; }; @@ -34,8 +33,9 @@ struct kvm_kpit_state { u32 speaker_data_on; struct mutex lock; struct kvm_pit *pit; - bool inject_pending; /* if inject pending interrupts */ - unsigned long last_injected_time; + spinlock_t inject_lock; + unsigned long irq_ack; + struct kvm_irq_ack_notifier irq_ack_notifier; }; struct kvm_pit { @@ -54,7 +54,6 @@ struct kvm_pit { #define KVM_PIT_CHANNEL_MASK 0x3 void kvm_inject_pit_timer_irqs(struct kvm_vcpu *vcpu); -void kvm_pit_timer_intr_post(struct kvm_vcpu *vcpu, int vec); void kvm_pit_load_count(struct kvm *kvm, int channel, u32 val); struct kvm_pit *kvm_create_pit(struct kvm *kvm); void kvm_free_pit(struct kvm *kvm); diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index c31164e8aa4..17e41e165f1 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -30,6 +30,19 @@ #include <linux/kvm_host.h> +static void pic_clear_isr(struct kvm_kpic_state *s, int irq) +{ + s->isr &= ~(1 << irq); + s->isr_ack |= (1 << irq); +} + +void kvm_pic_clear_isr_ack(struct kvm *kvm) +{ + struct kvm_pic *s = pic_irqchip(kvm); + s->pics[0].isr_ack = 0xff; + s->pics[1].isr_ack = 0xff; +} + /* * set irq level. If an edge is detected, then the IRR is set to 1 */ @@ -141,11 +154,12 @@ void kvm_pic_set_irq(void *opaque, int irq, int level) */ static inline void pic_intack(struct kvm_kpic_state *s, int irq) { + s->isr |= 1 << irq; if (s->auto_eoi) { if (s->rotate_on_auto_eoi) s->priority_add = (irq + 1) & 7; - } else - s->isr |= (1 << irq); + pic_clear_isr(s, irq); + } /* * We don't clear a level sensitive interrupt here */ @@ -153,9 +167,10 @@ static inline void pic_intack(struct kvm_kpic_state *s, int irq) s->irr &= ~(1 << irq); } -int kvm_pic_read_irq(struct kvm_pic *s) +int kvm_pic_read_irq(struct kvm *kvm) { int irq, irq2, intno; + struct kvm_pic *s = pic_irqchip(kvm); irq = pic_get_irq(&s->pics[0]); if (irq >= 0) { @@ -181,16 +196,32 @@ int kvm_pic_read_irq(struct kvm_pic *s) intno = s->pics[0].irq_base + irq; } pic_update_irq(s); + kvm_notify_acked_irq(kvm, irq); return intno; } void kvm_pic_reset(struct kvm_kpic_state *s) { + int irq, irqbase; + struct kvm *kvm = s->pics_state->irq_request_opaque; + struct kvm_vcpu *vcpu0 = kvm->vcpus[0]; + + if (s == &s->pics_state->pics[0]) + irqbase = 0; + else + irqbase = 8; + + for (irq = 0; irq < PIC_NUM_PINS/2; irq++) { + if (vcpu0 && kvm_apic_accept_pic_intr(vcpu0)) + if (s->irr & (1 << irq) || s->isr & (1 << irq)) + kvm_notify_acked_irq(kvm, irq+irqbase); + } s->last_irr = 0; s->irr = 0; s->imr = 0; s->isr = 0; + s->isr_ack = 0xff; s->priority_add = 0; s->irq_base = 0; s->read_reg_select = 0; @@ -243,7 +274,7 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val) priority = get_priority(s, s->isr); if (priority != 8) { irq = (priority + s->priority_add) & 7; - s->isr &= ~(1 << irq); + pic_clear_isr(s, irq); if (cmd == 5) s->priority_add = (irq + 1) & 7; pic_update_irq(s->pics_state); @@ -251,7 +282,7 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val) break; case 3: irq = val & 7; - s->isr &= ~(1 << irq); + pic_clear_isr(s, irq); pic_update_irq(s->pics_state); break; case 6: @@ -260,8 +291,8 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val) break; case 7: irq = val & 7; - s->isr &= ~(1 << irq); s->priority_add = (irq + 1) & 7; + pic_clear_isr(s, irq); pic_update_irq(s->pics_state); break; default: @@ -303,7 +334,7 @@ static u32 pic_poll_read(struct kvm_kpic_state *s, u32 addr1) s->pics_state->pics[0].irr &= ~(1 << 2); } s->irr &= ~(1 << ret); - s->isr &= ~(1 << ret); + pic_clear_isr(s, ret); if (addr1 >> 7 || ret != 2) pic_update_irq(s->pics_state); } else { @@ -422,10 +453,14 @@ static void pic_irq_request(void *opaque, int level) { struct kvm *kvm = opaque; struct kvm_vcpu *vcpu = kvm->vcpus[0]; + struct kvm_pic *s = pic_irqchip(kvm); + int irq = pic_get_irq(&s->pics[0]); - pic_irqchip(kvm)->output = level; - if (vcpu) + s->output = level; + if (vcpu && level && (s->pics[0].isr_ack & (1 << irq))) { + s->pics[0].isr_ack &= ~(1 << irq); kvm_vcpu_kick(vcpu); + } } struct kvm_pic *kvm_create_pic(struct kvm *kvm) diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c index 76d736b5f66..c019b8edcdb 100644 --- a/arch/x86/kvm/irq.c +++ b/arch/x86/kvm/irq.c @@ -72,7 +72,7 @@ int kvm_cpu_get_interrupt(struct kvm_vcpu *v) if (kvm_apic_accept_pic_intr(v)) { s = pic_irqchip(v->kvm); s->output = 0; /* PIC */ - vector = kvm_pic_read_irq(s); + vector = kvm_pic_read_irq(v->kvm); } } return vector; @@ -90,7 +90,6 @@ EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs); void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec) { kvm_apic_timer_intr_post(vcpu, vec); - kvm_pit_timer_intr_post(vcpu, vec); /* TODO: PIT, RTC etc. */ } EXPORT_SYMBOL_GPL(kvm_timer_intr_post); diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h index 7ca47cbb48b..f17c8f5bbf3 100644 --- a/arch/x86/kvm/irq.h +++ b/arch/x86/kvm/irq.h @@ -42,6 +42,7 @@ struct kvm_kpic_state { u8 irr; /* interrupt request register */ u8 imr; /* interrupt mask register */ u8 isr; /* interrupt service register */ + u8 isr_ack; /* interrupt ack detection */ u8 priority_add; /* highest irq priority */ u8 irq_base; u8 read_reg_select; @@ -63,12 +64,13 @@ struct kvm_pic { void *irq_request_opaque; int output; /* intr from master PIC */ struct kvm_io_device dev; + void (*ack_notifier)(void *opaque, int irq); }; struct kvm_pic *kvm_create_pic(struct kvm *kvm); -void kvm_pic_set_irq(void *opaque, int irq, int level); -int kvm_pic_read_irq(struct kvm_pic *s); +int kvm_pic_read_irq(struct kvm *kvm); void kvm_pic_update_irq(struct kvm_pic *s); +void kvm_pic_clear_isr_ack(struct kvm *kvm); static inline struct kvm_pic *pic_irqchip(struct kvm *kvm) { diff --git a/arch/x86/kvm/kvm_cache_regs.h b/arch/x86/kvm/kvm_cache_regs.h new file mode 100644 index 00000000000..1ff819dce7d --- /dev/null +++ b/arch/x86/kvm/kvm_cache_regs.h @@ -0,0 +1,32 @@ +#ifndef ASM_KVM_CACHE_REGS_H +#define ASM_KVM_CACHE_REGS_H + +static inline unsigned long kvm_register_read(struct kvm_vcpu *vcpu, + enum kvm_reg reg) +{ + if (!test_bit(reg, (unsigned long *)&vcpu->arch.regs_avail)) + kvm_x86_ops->cache_reg(vcpu, reg); + + return vcpu->arch.regs[reg]; +} + +static inline void kvm_register_write(struct kvm_vcpu *vcpu, + enum kvm_reg reg, + unsigned long val) +{ + vcpu->arch.regs[reg] = val; + __set_bit(reg, (unsigned long *)&vcpu->arch.regs_dirty); + __set_bit(reg, (unsigned long *)&vcpu->arch.regs_avail); +} + +static inline unsigned long kvm_rip_read(struct kvm_vcpu *vcpu) +{ + return kvm_register_read(vcpu, VCPU_REGS_RIP); +} + +static inline void kvm_rip_write(struct kvm_vcpu *vcpu, unsigned long val) +{ + kvm_register_write(vcpu, VCPU_REGS_RIP, val); +} + +#endif diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 73f43de69f6..6571926bfd3 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -32,6 +32,7 @@ #include <asm/current.h> #include <asm/apicdef.h> #include <asm/atomic.h> +#include "kvm_cache_regs.h" #include "irq.h" #define PRId64 "d" @@ -338,13 +339,7 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, } else apic_clear_vector(vector, apic->regs + APIC_TMR); - if (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE) - kvm_vcpu_kick(vcpu); - else if (vcpu->arch.mp_state == KVM_MP_STATE_HALTED) { - vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; - if (waitqueue_active(&vcpu->wq)) - wake_up_interruptible(&vcpu->wq); - } + kvm_vcpu_kick(vcpu); result = (orig_irr == 0); break; @@ -370,21 +365,18 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED; kvm_vcpu_kick(vcpu); } else { - printk(KERN_DEBUG - "Ignoring de-assert INIT to vcpu %d\n", - vcpu->vcpu_id); + apic_debug("Ignoring de-assert INIT to vcpu %d\n", + vcpu->vcpu_id); } - break; case APIC_DM_STARTUP: - printk(KERN_DEBUG "SIPI to vcpu %d vector 0x%02x\n", - vcpu->vcpu_id, vector); + apic_debug("SIPI to vcpu %d vector 0x%02x\n", + vcpu->vcpu_id, vector); if (vcpu->arch.mp_state == KVM_MP_STATE_INIT_RECEIVED) { vcpu->arch.sipi_vector = vector; vcpu->arch.mp_state = KVM_MP_STATE_SIPI_RECEIVED; - if (waitqueue_active(&vcpu->wq)) - wake_up_interruptible(&vcpu->wq); + kvm_vcpu_kick(vcpu); } break; @@ -438,7 +430,7 @@ struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector, static void apic_set_eoi(struct kvm_lapic *apic) { int vector = apic_find_highest_isr(apic); - + int trigger_mode; /* * Not every write EOI will has corresponding ISR, * one example is when Kernel check timer on setup_IO_APIC @@ -450,7 +442,10 @@ static void apic_set_eoi(struct kvm_lapic *apic) apic_update_ppr(apic); if (apic_test_and_clear_vector(vector, apic->regs + APIC_TMR)) - kvm_ioapic_update_eoi(apic->vcpu->kvm, vector); + trigger_mode = IOAPIC_LEVEL_TRIG; + else + trigger_mode = IOAPIC_EDGE_TRIG; + kvm_ioapic_update_eoi(apic->vcpu->kvm, vector, trigger_mode); } static void apic_send_ipi(struct kvm_lapic *apic) @@ -558,8 +553,7 @@ static void __report_tpr_access(struct kvm_lapic *apic, bool write) struct kvm_run *run = vcpu->run; set_bit(KVM_REQ_REPORT_TPR_ACCESS, &vcpu->requests); - kvm_x86_ops->cache_regs(vcpu); - run->tpr_access.rip = vcpu->arch.rip; + run->tpr_access.rip = kvm_rip_read(vcpu); run->tpr_access.is_write = write; } @@ -683,9 +677,9 @@ static void apic_mmio_write(struct kvm_io_device *this, * Refer SDM 8.4.1 */ if (len != 4 || alignment) { - if (printk_ratelimit()) - printk(KERN_ERR "apic write: bad size=%d %lx\n", - len, (long)address); + /* Don't shout loud, $infamous_os would cause only noise. */ + apic_debug("apic write: bad size=%d %lx\n", + len, (long)address); return; } @@ -947,10 +941,9 @@ static int __apic_timer_fn(struct kvm_lapic *apic) if(!atomic_inc_and_test(&apic->timer.pending)) set_bit(KVM_REQ_PENDING_TIMER, &apic->vcpu->requests); - if (waitqueue_active(q)) { - apic->vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; + if (waitqueue_active(q)) wake_up_interruptible(q); - } + if (apic_lvtt_period(apic)) { result = 1; apic->timer.dev.expires = ktime_add_ns( diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 3da2508eb22..99c239c5c0a 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -70,6 +70,9 @@ static int dbg = 0; module_param(dbg, bool, 0644); #endif +static int oos_shadow = 1; +module_param(oos_shadow, bool, 0644); + #ifndef MMU_DEBUG #define ASSERT(x) do { } while (0) #else @@ -135,18 +138,24 @@ module_param(dbg, bool, 0644); #define ACC_USER_MASK PT_USER_MASK #define ACC_ALL (ACC_EXEC_MASK | ACC_WRITE_MASK | ACC_USER_MASK) -struct kvm_pv_mmu_op_buffer { - void *ptr; - unsigned len; - unsigned processed; - char buf[512] __aligned(sizeof(long)); -}; +#define SHADOW_PT_INDEX(addr, level) PT64_INDEX(addr, level) struct kvm_rmap_desc { u64 *shadow_ptes[RMAP_EXT]; struct kvm_rmap_desc *more; }; +struct kvm_shadow_walk { + int (*entry)(struct kvm_shadow_walk *walk, struct kvm_vcpu *vcpu, + u64 addr, u64 *spte, int level); +}; + +struct kvm_unsync_walk { + int (*entry) (struct kvm_mmu_page *sp, struct kvm_unsync_walk *walk); +}; + +typedef int (*mmu_parent_walk_fn) (struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp); + static struct kmem_cache *pte_chain_cache; static struct kmem_cache *rmap_desc_cache; static struct kmem_cache *mmu_page_header_cache; @@ -405,16 +414,19 @@ static int host_largepage_backed(struct kvm *kvm, gfn_t gfn) { struct vm_area_struct *vma; unsigned long addr; + int ret = 0; addr = gfn_to_hva(kvm, gfn); if (kvm_is_error_hva(addr)) - return 0; + return ret; + down_read(¤t->mm->mmap_sem); vma = find_vma(current->mm, addr); if (vma && is_vm_hugetlb_page(vma)) - return 1; + ret = 1; + up_read(¤t->mm->mmap_sem); - return 0; + return ret; } static int is_largepage_backed(struct kvm_vcpu *vcpu, gfn_t large_gfn) @@ -649,8 +661,6 @@ static void rmap_write_protect(struct kvm *kvm, u64 gfn) if (write_protected) kvm_flush_remote_tlbs(kvm); - - account_shadowed(kvm, gfn); } static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp) @@ -859,6 +869,77 @@ static void mmu_page_remove_parent_pte(struct kvm_mmu_page *sp, BUG(); } + +static void mmu_parent_walk(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, + mmu_parent_walk_fn fn) +{ + struct kvm_pte_chain *pte_chain; + struct hlist_node *node; + struct kvm_mmu_page *parent_sp; + int i; + + if (!sp->multimapped && sp->parent_pte) { + parent_sp = page_header(__pa(sp->parent_pte)); + fn(vcpu, parent_sp); + mmu_parent_walk(vcpu, parent_sp, fn); + return; + } + hlist_for_each_entry(pte_chain, node, &sp->parent_ptes, link) + for (i = 0; i < NR_PTE_CHAIN_ENTRIES; ++i) { + if (!pte_chain->parent_ptes[i]) + break; + parent_sp = page_header(__pa(pte_chain->parent_ptes[i])); + fn(vcpu, parent_sp); + mmu_parent_walk(vcpu, parent_sp, fn); + } +} + +static void kvm_mmu_update_unsync_bitmap(u64 *spte) +{ + unsigned int index; + struct kvm_mmu_page *sp = page_header(__pa(spte)); + + index = spte - sp->spt; + __set_bit(index, sp->unsync_child_bitmap); + sp->unsync_children = 1; +} + +static void kvm_mmu_update_parents_unsync(struct kvm_mmu_page *sp) +{ + struct kvm_pte_chain *pte_chain; + struct hlist_node *node; + int i; + + if (!sp->parent_pte) + return; + + if (!sp->multimapped) { + kvm_mmu_update_unsync_bitmap(sp->parent_pte); + return; + } + + hlist_for_each_entry(pte_chain, node, &sp->parent_ptes, link) + for (i = 0; i < NR_PTE_CHAIN_ENTRIES; ++i) { + if (!pte_chain->parent_ptes[i]) + break; + kvm_mmu_update_unsync_bitmap(pte_chain->parent_ptes[i]); + } +} + +static int unsync_walk_fn(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) +{ + sp->unsync_children = 1; + kvm_mmu_update_parents_unsync(sp); + return 1; +} + +static void kvm_mmu_mark_parents_unsync(struct kvm_vcpu *vcpu, + struct kvm_mmu_page *sp) +{ + mmu_parent_walk(vcpu, sp, unsync_walk_fn); + kvm_mmu_update_parents_unsync(sp); +} + static void nonpaging_prefetch_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) { @@ -868,6 +949,58 @@ static void nonpaging_prefetch_page(struct kvm_vcpu *vcpu, sp->spt[i] = shadow_trap_nonpresent_pte; } +static int nonpaging_sync_page(struct kvm_vcpu *vcpu, + struct kvm_mmu_page *sp) +{ + return 1; +} + +static void nonpaging_invlpg(struct kvm_vcpu *vcpu, gva_t gva) +{ +} + +#define for_each_unsync_children(bitmap, idx) \ + for (idx = find_first_bit(bitmap, 512); \ + idx < 512; \ + idx = find_next_bit(bitmap, 512, idx+1)) + +static int mmu_unsync_walk(struct kvm_mmu_page *sp, + struct kvm_unsync_walk *walker) +{ + int i, ret; + + if (!sp->unsync_children) + return 0; + + for_each_unsync_children(sp->unsync_child_bitmap, i) { + u64 ent = sp->spt[i]; + + if (is_shadow_present_pte(ent)) { + struct kvm_mmu_page *child; + child = page_header(ent & PT64_BASE_ADDR_MASK); + + if (child->unsync_children) { + ret = mmu_unsync_walk(child, walker); + if (ret) + return ret; + __clear_bit(i, sp->unsync_child_bitmap); + } + + if (child->unsync) { + ret = walker->entry(child, walker); + __clear_bit(i, sp->unsync_child_bitmap); + if (ret) + return ret; + } + } + } + + if (find_first_bit(sp->unsync_child_bitmap, 512) == 512) + sp->unsync_children = 0; + + return 0; +} + static struct kvm_mmu_page *kvm_mmu_lookup_page(struct kvm *kvm, gfn_t gfn) { unsigned index; @@ -888,6 +1021,59 @@ static struct kvm_mmu_page *kvm_mmu_lookup_page(struct kvm *kvm, gfn_t gfn) return NULL; } +static void kvm_unlink_unsync_page(struct kvm *kvm, struct kvm_mmu_page *sp) +{ + WARN_ON(!sp->unsync); + sp->unsync = 0; + --kvm->stat.mmu_unsync; +} + +static int kvm_mmu_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp); + +static int kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) +{ + if (sp->role.glevels != vcpu->arch.mmu.root_level) { + kvm_mmu_zap_page(vcpu->kvm, sp); + return 1; + } + + rmap_write_protect(vcpu->kvm, sp->gfn); + if (vcpu->arch.mmu.sync_page(vcpu, sp)) { + kvm_mmu_zap_page(vcpu->kvm, sp); + return 1; + } + + kvm_mmu_flush_tlb(vcpu); + kvm_unlink_unsync_page(vcpu->kvm, sp); + return 0; +} + +struct sync_walker { + struct kvm_vcpu *vcpu; + struct kvm_unsync_walk walker; +}; + +static int mmu_sync_fn(struct kvm_mmu_page *sp, struct kvm_unsync_walk *walk) +{ + struct sync_walker *sync_walk = container_of(walk, struct sync_walker, + walker); + struct kvm_vcpu *vcpu = sync_walk->vcpu; + + kvm_sync_page(vcpu, sp); + return (need_resched() || spin_needbreak(&vcpu->kvm->mmu_lock)); +} + +static void mmu_sync_children(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) +{ + struct sync_walker walker = { + .walker = { .entry = mmu_sync_fn, }, + .vcpu = vcpu, + }; + + while (mmu_unsync_walk(sp, &walker.walker)) + cond_resched_lock(&vcpu->kvm->mmu_lock); +} + static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu, gfn_t gfn, gva_t gaddr, @@ -901,7 +1087,7 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu, unsigned quadrant; struct hlist_head *bucket; struct kvm_mmu_page *sp; - struct hlist_node *node; + struct hlist_node *node, *tmp; role.word = 0; role.glevels = vcpu->arch.mmu.root_level; @@ -917,9 +1103,20 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu, gfn, role.word); index = kvm_page_table_hashfn(gfn); bucket = &vcpu->kvm->arch.mmu_page_hash[index]; - hlist_for_each_entry(sp, node, bucket, hash_link) - if (sp->gfn == gfn && sp->role.word == role.word) { + hlist_for_each_entry_safe(sp, node, tmp, bucket, hash_link) + if (sp->gfn == gfn) { + if (sp->unsync) + if (kvm_sync_page(vcpu, sp)) + continue; + + if (sp->role.word != role.word) + continue; + mmu_page_add_parent_pte(vcpu, sp, parent_pte); + if (sp->unsync_children) { + set_bit(KVM_REQ_MMU_SYNC, &vcpu->requests); + kvm_mmu_mark_parents_unsync(vcpu, sp); + } pgprintk("%s: found\n", __func__); return sp; } @@ -931,8 +1128,10 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu, sp->gfn = gfn; sp->role = role; hlist_add_head(&sp->hash_link, bucket); - if (!metaphysical) + if (!metaphysical) { rmap_write_protect(vcpu->kvm, gfn); + account_shadowed(vcpu->kvm, gfn); + } if (shadow_trap_nonpresent_pte != shadow_notrap_nonpresent_pte) vcpu->arch.mmu.prefetch_page(vcpu, sp); else @@ -940,6 +1139,35 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu, return sp; } +static int walk_shadow(struct kvm_shadow_walk *walker, + struct kvm_vcpu *vcpu, u64 addr) +{ + hpa_t shadow_addr; + int level; + int r; + u64 *sptep; + unsigned index; + + shadow_addr = vcpu->arch.mmu.root_hpa; + level = vcpu->arch.mmu.shadow_root_level; + if (level == PT32E_ROOT_LEVEL) { + shadow_addr = vcpu->arch.mmu.pae_root[(addr >> 30) & 3]; + shadow_addr &= PT64_BASE_ADDR_MASK; + --level; + } + + while (level >= PT_PAGE_TABLE_LEVEL) { + index = SHADOW_PT_INDEX(addr, level); + sptep = ((u64 *)__va(shadow_addr)) + index; + r = walker->entry(walker, vcpu, addr, sptep, level); + if (r) + return r; + shadow_addr = *sptep & PT64_BASE_ADDR_MASK; + --level; + } + return 0; +} + static void kvm_mmu_page_unlink_children(struct kvm *kvm, struct kvm_mmu_page *sp) { @@ -955,7 +1183,6 @@ static void kvm_mmu_page_unlink_children(struct kvm *kvm, rmap_remove(kvm, &pt[i]); pt[i] = shadow_trap_nonpresent_pte; } - kvm_flush_remote_tlbs(kvm); return; } @@ -974,7 +1201,6 @@ static void kvm_mmu_page_unlink_children(struct kvm *kvm, } pt[i] = shadow_trap_nonpresent_pte; } - kvm_flush_remote_tlbs(kvm); } static void kvm_mmu_put_page(struct kvm_mmu_page *sp, u64 *parent_pte) @@ -991,11 +1217,10 @@ static void kvm_mmu_reset_last_pte_updated(struct kvm *kvm) kvm->vcpus[i]->arch.last_pte_updated = NULL; } -static void kvm_mmu_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp) +static void kvm_mmu_unlink_parents(struct kvm *kvm, struct kvm_mmu_page *sp) { u64 *parent_pte; - ++kvm->stat.mmu_shadow_zapped; while (sp->multimapped || sp->parent_pte) { if (!sp->multimapped) parent_pte = sp->parent_pte; @@ -1010,21 +1235,59 @@ static void kvm_mmu_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp) kvm_mmu_put_page(sp, parent_pte); set_shadow_pte(parent_pte, shadow_trap_nonpresent_pte); } +} + +struct zap_walker { + struct kvm_unsync_walk walker; + struct kvm *kvm; + int zapped; +}; + +static int mmu_zap_fn(struct kvm_mmu_page *sp, struct kvm_unsync_walk *walk) +{ + struct zap_walker *zap_walk = container_of(walk, struct zap_walker, + walker); + kvm_mmu_zap_page(zap_walk->kvm, sp); + zap_walk->zapped = 1; + return 0; +} + +static int mmu_zap_unsync_children(struct kvm *kvm, struct kvm_mmu_page *sp) +{ + struct zap_walker walker = { + .walker = { .entry = mmu_zap_fn, }, + .kvm = kvm, + .zapped = 0, + }; + + if (sp->role.level == PT_PAGE_TABLE_LEVEL) + return 0; + mmu_unsync_walk(sp, &walker.walker); + return walker.zapped; +} + +static int kvm_mmu_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp) +{ + int ret; + ++kvm->stat.mmu_shadow_zapped; + ret = mmu_zap_unsync_children(kvm, sp); kvm_mmu_page_unlink_children(kvm, sp); + kvm_mmu_unlink_parents(kvm, sp); + kvm_flush_remote_tlbs(kvm); + if (!sp->role.invalid && !sp->role.metaphysical) + unaccount_shadowed(kvm, sp->gfn); + if (sp->unsync) + kvm_unlink_unsync_page(kvm, sp); if (!sp->root_count) { - if (!sp->role.metaphysical && !sp->role.invalid) - unaccount_shadowed(kvm, sp->gfn); hlist_del(&sp->hash_link); kvm_mmu_free_page(kvm, sp); } else { - int invalid = sp->role.invalid; - list_move(&sp->link, &kvm->arch.active_mmu_pages); sp->role.invalid = 1; + list_move(&sp->link, &kvm->arch.active_mmu_pages); kvm_reload_remote_mmus(kvm); - if (!sp->role.metaphysical && !invalid) - unaccount_shadowed(kvm, sp->gfn); } kvm_mmu_reset_last_pte_updated(kvm); + return ret; } /* @@ -1077,8 +1340,9 @@ static int kvm_mmu_unprotect_page(struct kvm *kvm, gfn_t gfn) if (sp->gfn == gfn && !sp->role.metaphysical) { pgprintk("%s: gfn %lx role %x\n", __func__, gfn, sp->role.word); - kvm_mmu_zap_page(kvm, sp); r = 1; + if (kvm_mmu_zap_page(kvm, sp)) + n = bucket->first; } return r; } @@ -1101,6 +1365,20 @@ static void page_header_update_slot(struct kvm *kvm, void *pte, gfn_t gfn) __set_bit(slot, &sp->slot_bitmap); } +static void mmu_convert_notrap(struct kvm_mmu_page *sp) +{ + int i; + u64 *pt = sp->spt; + + if (shadow_trap_nonpresent_pte == shadow_notrap_nonpresent_pte) + return; + + for (i = 0; i < PT64_ENT_PER_PAGE; ++i) { + if (pt[i] == shadow_notrap_nonpresent_pte) + set_shadow_pte(&pt[i], shadow_trap_nonpresent_pte); + } +} + struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva) { struct page *page; @@ -1110,51 +1388,60 @@ struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva) if (gpa == UNMAPPED_GVA) return NULL; - down_read(¤t->mm->mmap_sem); page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT); - up_read(¤t->mm->mmap_sem); return page; } -static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte, - unsigned pt_access, unsigned pte_access, - int user_fault, int write_fault, int dirty, - int *ptwrite, int largepage, gfn_t gfn, - pfn_t pfn, bool speculative) +static int kvm_unsync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) { - u64 spte; - int was_rmapped = 0; - int was_writeble = is_writeble_pte(*shadow_pte); + unsigned index; + struct hlist_head *bucket; + struct kvm_mmu_page *s; + struct hlist_node *node, *n; - pgprintk("%s: spte %llx access %x write_fault %d" - " user_fault %d gfn %lx\n", - __func__, *shadow_pte, pt_access, - write_fault, user_fault, gfn); + index = kvm_page_table_hashfn(sp->gfn); + bucket = &vcpu->kvm->arch.mmu_page_hash[index]; + /* don't unsync if pagetable is shadowed with multiple roles */ + hlist_for_each_entry_safe(s, node, n, bucket, hash_link) { + if (s->gfn != sp->gfn || s->role.metaphysical) + continue; + if (s->role.word != sp->role.word) + return 1; + } + kvm_mmu_mark_parents_unsync(vcpu, sp); + ++vcpu->kvm->stat.mmu_unsync; + sp->unsync = 1; + mmu_convert_notrap(sp); + return 0; +} - if (is_rmap_pte(*shadow_pte)) { - /* - * If we overwrite a PTE page pointer with a 2MB PMD, unlink - * the parent of the now unreachable PTE. - */ - if (largepage && !is_large_pte(*shadow_pte)) { - struct kvm_mmu_page *child; - u64 pte = *shadow_pte; +static int mmu_need_write_protect(struct kvm_vcpu *vcpu, gfn_t gfn, + bool can_unsync) +{ + struct kvm_mmu_page *shadow; - child = page_header(pte & PT64_BASE_ADDR_MASK); - mmu_page_remove_parent_pte(child, shadow_pte); - } else if (pfn != spte_to_pfn(*shadow_pte)) { - pgprintk("hfn old %lx new %lx\n", - spte_to_pfn(*shadow_pte), pfn); - rmap_remove(vcpu->kvm, shadow_pte); - } else { - if (largepage) - was_rmapped = is_large_pte(*shadow_pte); - else - was_rmapped = 1; - } + shadow = kvm_mmu_lookup_page(vcpu->kvm, gfn); + if (shadow) { + if (shadow->role.level != PT_PAGE_TABLE_LEVEL) + return 1; + if (shadow->unsync) + return 0; + if (can_unsync && oos_shadow) + return kvm_unsync_page(vcpu, shadow); + return 1; } + return 0; +} +static int set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte, + unsigned pte_access, int user_fault, + int write_fault, int dirty, int largepage, + gfn_t gfn, pfn_t pfn, bool speculative, + bool can_unsync) +{ + u64 spte; + int ret = 0; /* * We don't set the accessed bit, since we sometimes want to see * whether the guest actually used the pte (in order to detect @@ -1162,7 +1449,7 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte, */ spte = shadow_base_present_pte | shadow_dirty_mask; if (!speculative) - pte_access |= PT_ACCESSED_MASK; + spte |= shadow_accessed_mask; if (!dirty) pte_access &= ~ACC_WRITE_MASK; if (pte_access & ACC_EXEC_MASK) @@ -1178,35 +1465,82 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte, if ((pte_access & ACC_WRITE_MASK) || (write_fault && !is_write_protection(vcpu) && !user_fault)) { - struct kvm_mmu_page *shadow; + + if (largepage && has_wrprotected_page(vcpu->kvm, gfn)) { + ret = 1; + spte = shadow_trap_nonpresent_pte; + goto set_pte; + } spte |= PT_WRITABLE_MASK; - shadow = kvm_mmu_lookup_page(vcpu->kvm, gfn); - if (shadow || - (largepage && has_wrprotected_page(vcpu->kvm, gfn))) { + if (mmu_need_write_protect(vcpu, gfn, can_unsync)) { pgprintk("%s: found shadow page for %lx, marking ro\n", __func__, gfn); + ret = 1; pte_access &= ~ACC_WRITE_MASK; - if (is_writeble_pte(spte)) { + if (is_writeble_pte(spte)) spte &= ~PT_WRITABLE_MASK; - kvm_x86_ops->tlb_flush(vcpu); - } - if (write_fault) - *ptwrite = 1; } } if (pte_access & ACC_WRITE_MASK) mark_page_dirty(vcpu->kvm, gfn); - pgprintk("%s: setting spte %llx\n", __func__, spte); - pgprintk("instantiating %s PTE (%s) at %ld (%llx) addr %p\n", - (spte&PT_PAGE_SIZE_MASK)? "2MB" : "4kB", - (spte&PT_WRITABLE_MASK)?"RW":"R", gfn, spte, shadow_pte); +set_pte: set_shadow_pte(shadow_pte, spte); - if (!was_rmapped && (spte & PT_PAGE_SIZE_MASK) - && (spte & PT_PRESENT_MASK)) + return ret; +} + +static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte, + unsigned pt_access, unsigned pte_access, + int user_fault, int write_fault, int dirty, + int *ptwrite, int largepage, gfn_t gfn, + pfn_t pfn, bool speculative) +{ + int was_rmapped = 0; + int was_writeble = is_writeble_pte(*shadow_pte); + + pgprintk("%s: spte %llx access %x write_fault %d" + " user_fault %d gfn %lx\n", + __func__, *shadow_pte, pt_access, + write_fault, user_fault, gfn); + + if (is_rmap_pte(*shadow_pte)) { + /* + * If we overwrite a PTE page pointer with a 2MB PMD, unlink + * the parent of the now unreachable PTE. + */ + if (largepage && !is_large_pte(*shadow_pte)) { + struct kvm_mmu_page *child; + u64 pte = *shadow_pte; + + child = page_header(pte & PT64_BASE_ADDR_MASK); + mmu_page_remove_parent_pte(child, shadow_pte); + } else if (pfn != spte_to_pfn(*shadow_pte)) { + pgprintk("hfn old %lx new %lx\n", + spte_to_pfn(*shadow_pte), pfn); + rmap_remove(vcpu->kvm, shadow_pte); + } else { + if (largepage) + was_rmapped = is_large_pte(*shadow_pte); + else + was_rmapped = 1; + } + } + if (set_spte(vcpu, shadow_pte, pte_access, user_fault, write_fault, + dirty, largepage, gfn, pfn, speculative, true)) { + if (write_fault) + *ptwrite = 1; + kvm_x86_ops->tlb_flush(vcpu); + } + + pgprintk("%s: setting spte %llx\n", __func__, *shadow_pte); + pgprintk("instantiating %s PTE (%s) at %ld (%llx) addr %p\n", + is_large_pte(*shadow_pte)? "2MB" : "4kB", + is_present_pte(*shadow_pte)?"RW":"R", gfn, + *shadow_pte, shadow_pte); + if (!was_rmapped && is_large_pte(*shadow_pte)) ++vcpu->kvm->stat.lpages; page_header_update_slot(vcpu->kvm, shadow_pte, gfn); @@ -1230,54 +1564,67 @@ static void nonpaging_new_cr3(struct kvm_vcpu *vcpu) { } -static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write, - int largepage, gfn_t gfn, pfn_t pfn, - int level) -{ - hpa_t table_addr = vcpu->arch.mmu.root_hpa; - int pt_write = 0; - - for (; ; level--) { - u32 index = PT64_INDEX(v, level); - u64 *table; - - ASSERT(VALID_PAGE(table_addr)); - table = __va(table_addr); +struct direct_shadow_walk { + struct kvm_shadow_walk walker; + pfn_t pfn; + int write; + int largepage; + int pt_write; +}; - if (level == 1) { - mmu_set_spte(vcpu, &table[index], ACC_ALL, ACC_ALL, - 0, write, 1, &pt_write, 0, gfn, pfn, false); - return pt_write; - } +static int direct_map_entry(struct kvm_shadow_walk *_walk, + struct kvm_vcpu *vcpu, + u64 addr, u64 *sptep, int level) +{ + struct direct_shadow_walk *walk = + container_of(_walk, struct direct_shadow_walk, walker); + struct kvm_mmu_page *sp; + gfn_t pseudo_gfn; + gfn_t gfn = addr >> PAGE_SHIFT; + + if (level == PT_PAGE_TABLE_LEVEL + || (walk->largepage && level == PT_DIRECTORY_LEVEL)) { + mmu_set_spte(vcpu, sptep, ACC_ALL, ACC_ALL, + 0, walk->write, 1, &walk->pt_write, + walk->largepage, gfn, walk->pfn, false); + ++vcpu->stat.pf_fixed; + return 1; + } - if (largepage && level == 2) { - mmu_set_spte(vcpu, &table[index], ACC_ALL, ACC_ALL, - 0, write, 1, &pt_write, 1, gfn, pfn, false); - return pt_write; + if (*sptep == shadow_trap_nonpresent_pte) { + pseudo_gfn = (addr & PT64_DIR_BASE_ADDR_MASK) >> PAGE_SHIFT; + sp = kvm_mmu_get_page(vcpu, pseudo_gfn, (gva_t)addr, level - 1, + 1, ACC_ALL, sptep); + if (!sp) { + pgprintk("nonpaging_map: ENOMEM\n"); + kvm_release_pfn_clean(walk->pfn); + return -ENOMEM; } - if (table[index] == shadow_trap_nonpresent_pte) { - struct kvm_mmu_page *new_table; - gfn_t pseudo_gfn; - - pseudo_gfn = (v & PT64_DIR_BASE_ADDR_MASK) - >> PAGE_SHIFT; - new_table = kvm_mmu_get_page(vcpu, pseudo_gfn, - v, level - 1, - 1, ACC_ALL, &table[index]); - if (!new_table) { - pgprintk("nonpaging_map: ENOMEM\n"); - kvm_release_pfn_clean(pfn); - return -ENOMEM; - } - - set_shadow_pte(&table[index], - __pa(new_table->spt) - | PT_PRESENT_MASK | PT_WRITABLE_MASK - | shadow_user_mask | shadow_x_mask); - } - table_addr = table[index] & PT64_BASE_ADDR_MASK; + set_shadow_pte(sptep, + __pa(sp->spt) + | PT_PRESENT_MASK | PT_WRITABLE_MASK + | shadow_user_mask | shadow_x_mask); } + return 0; +} + +static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write, + int largepage, gfn_t gfn, pfn_t pfn) +{ + int r; + struct direct_shadow_walk walker = { + .walker = { .entry = direct_map_entry, }, + .pfn = pfn, + .largepage = largepage, + .write = write, + .pt_write = 0, + }; + + r = walk_shadow(&walker.walker, vcpu, gfn << PAGE_SHIFT); + if (r < 0) + return r; + return walker.pt_write; } static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, int write, gfn_t gfn) @@ -1287,16 +1634,14 @@ static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, int write, gfn_t gfn) pfn_t pfn; unsigned long mmu_seq; - down_read(¤t->mm->mmap_sem); if (is_largepage_backed(vcpu, gfn & ~(KVM_PAGES_PER_HPAGE-1))) { gfn &= ~(KVM_PAGES_PER_HPAGE-1); largepage = 1; } mmu_seq = vcpu->kvm->mmu_notifier_seq; - /* implicit mb(), we'll read before PT lock is unlocked */ + smp_rmb(); pfn = gfn_to_pfn(vcpu->kvm, gfn); - up_read(¤t->mm->mmap_sem); /* mmio */ if (is_error_pfn(pfn)) { @@ -1308,8 +1653,7 @@ static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, int write, gfn_t gfn) if (mmu_notifier_retry(vcpu, mmu_seq)) goto out_unlock; kvm_mmu_free_some_pages(vcpu); - r = __direct_map(vcpu, v, write, largepage, gfn, pfn, - PT32E_ROOT_LEVEL); + r = __direct_map(vcpu, v, write, largepage, gfn, pfn); spin_unlock(&vcpu->kvm->mmu_lock); @@ -1405,6 +1749,37 @@ static void mmu_alloc_roots(struct kvm_vcpu *vcpu) vcpu->arch.mmu.root_hpa = __pa(vcpu->arch.mmu.pae_root); } +static void mmu_sync_roots(struct kvm_vcpu *vcpu) +{ + int i; + struct kvm_mmu_page *sp; + + if (!VALID_PAGE(vcpu->arch.mmu.root_hpa)) + return; + if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL) { + hpa_t root = vcpu->arch.mmu.root_hpa; + sp = page_header(root); + mmu_sync_children(vcpu, sp); + return; + } + for (i = 0; i < 4; ++i) { + hpa_t root = vcpu->arch.mmu.pae_root[i]; + + if (root) { + root &= PT64_BASE_ADDR_MASK; + sp = page_header(root); + mmu_sync_children(vcpu, sp); + } + } +} + +void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu) +{ + spin_lock(&vcpu->kvm->mmu_lock); + mmu_sync_roots(vcpu); + spin_unlock(&vcpu->kvm->mmu_lock); +} + static gpa_t nonpaging_gva_to_gpa(struct kvm_vcpu *vcpu, gva_t vaddr) { return vaddr; @@ -1446,15 +1821,13 @@ static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, if (r) return r; - down_read(¤t->mm->mmap_sem); if (is_largepage_backed(vcpu, gfn & ~(KVM_PAGES_PER_HPAGE-1))) { gfn &= ~(KVM_PAGES_PER_HPAGE-1); largepage = 1; } mmu_seq = vcpu->kvm->mmu_notifier_seq; - /* implicit mb(), we'll read before PT lock is unlocked */ + smp_rmb(); pfn = gfn_to_pfn(vcpu->kvm, gfn); - up_read(¤t->mm->mmap_sem); if (is_error_pfn(pfn)) { kvm_release_pfn_clean(pfn); return 1; @@ -1464,7 +1837,7 @@ static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, goto out_unlock; kvm_mmu_free_some_pages(vcpu); r = __direct_map(vcpu, gpa, error_code & PFERR_WRITE_MASK, - largepage, gfn, pfn, kvm_x86_ops->get_tdp_level()); + largepage, gfn, pfn); spin_unlock(&vcpu->kvm->mmu_lock); return r; @@ -1489,6 +1862,8 @@ static int nonpaging_init_context(struct kvm_vcpu *vcpu) context->gva_to_gpa = nonpaging_gva_to_gpa; context->free = nonpaging_free; context->prefetch_page = nonpaging_prefetch_page; + context->sync_page = nonpaging_sync_page; + context->invlpg = nonpaging_invlpg; context->root_level = 0; context->shadow_root_level = PT32E_ROOT_LEVEL; context->root_hpa = INVALID_PAGE; @@ -1536,6 +1911,8 @@ static int paging64_init_context_common(struct kvm_vcpu *vcpu, int level) context->page_fault = paging64_page_fault; context->gva_to_gpa = paging64_gva_to_gpa; context->prefetch_page = paging64_prefetch_page; + context->sync_page = paging64_sync_page; + context->invlpg = paging64_invlpg; context->free = paging_free; context->root_level = level; context->shadow_root_level = level; @@ -1557,6 +1934,8 @@ static int paging32_init_context(struct kvm_vcpu *vcpu) context->gva_to_gpa = paging32_gva_to_gpa; context->free = paging_free; context->prefetch_page = paging32_prefetch_page; + context->sync_page = paging32_sync_page; + context->invlpg = paging32_invlpg; context->root_level = PT32_ROOT_LEVEL; context->shadow_root_level = PT32E_ROOT_LEVEL; context->root_hpa = INVALID_PAGE; @@ -1576,6 +1955,8 @@ static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) context->page_fault = tdp_page_fault; context->free = nonpaging_free; context->prefetch_page = nonpaging_prefetch_page; + context->sync_page = nonpaging_sync_page; + context->invlpg = nonpaging_invlpg; context->shadow_root_level = kvm_x86_ops->get_tdp_level(); context->root_hpa = INVALID_PAGE; @@ -1647,6 +2028,7 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu) spin_lock(&vcpu->kvm->mmu_lock); kvm_mmu_free_some_pages(vcpu); mmu_alloc_roots(vcpu); + mmu_sync_roots(vcpu); spin_unlock(&vcpu->kvm->mmu_lock); kvm_x86_ops->set_cr3(vcpu, vcpu->arch.mmu.root_hpa); kvm_mmu_flush_tlb(vcpu); @@ -1767,15 +2149,13 @@ static void mmu_guess_page_from_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, return; gfn = (gpte & PT64_BASE_ADDR_MASK) >> PAGE_SHIFT; - down_read(¤t->mm->mmap_sem); if (is_large_pte(gpte) && is_largepage_backed(vcpu, gfn)) { gfn &= ~(KVM_PAGES_PER_HPAGE-1); vcpu->arch.update_pte.largepage = 1; } vcpu->arch.update_pte.mmu_seq = vcpu->kvm->mmu_notifier_seq; - /* implicit mb(), we'll read before PT lock is unlocked */ + smp_rmb(); pfn = gfn_to_pfn(vcpu->kvm, gfn); - up_read(¤t->mm->mmap_sem); if (is_error_pfn(pfn)) { kvm_release_pfn_clean(pfn); @@ -1837,7 +2217,7 @@ void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, index = kvm_page_table_hashfn(gfn); bucket = &vcpu->kvm->arch.mmu_page_hash[index]; hlist_for_each_entry_safe(sp, node, n, bucket, hash_link) { - if (sp->gfn != gfn || sp->role.metaphysical) + if (sp->gfn != gfn || sp->role.metaphysical || sp->role.invalid) continue; pte_size = sp->role.glevels == PT32_ROOT_LEVEL ? 4 : 8; misaligned = (offset ^ (offset + bytes - 1)) & ~(pte_size - 1); @@ -1855,7 +2235,8 @@ void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, */ pgprintk("misaligned: gpa %llx bytes %d role %x\n", gpa, bytes, sp->role.word); - kvm_mmu_zap_page(vcpu->kvm, sp); + if (kvm_mmu_zap_page(vcpu->kvm, sp)) + n = bucket->first; ++vcpu->kvm->stat.mmu_flooded; continue; } @@ -1969,6 +2350,16 @@ out: } EXPORT_SYMBOL_GPL(kvm_mmu_page_fault); +void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva) +{ + spin_lock(&vcpu->kvm->mmu_lock); + vcpu->arch.mmu.invlpg(vcpu, gva); + spin_unlock(&vcpu->kvm->mmu_lock); + kvm_mmu_flush_tlb(vcpu); + ++vcpu->stat.invlpg; +} +EXPORT_SYMBOL_GPL(kvm_mmu_invlpg); + void kvm_enable_tdp(void) { tdp_enabled = true; @@ -2055,6 +2446,7 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot) { struct kvm_mmu_page *sp; + spin_lock(&kvm->mmu_lock); list_for_each_entry(sp, &kvm->arch.active_mmu_pages, link) { int i; u64 *pt; @@ -2068,6 +2460,8 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot) if (pt[i] & PT_WRITABLE_MASK) pt[i] &= ~PT_WRITABLE_MASK; } + kvm_flush_remote_tlbs(kvm); + spin_unlock(&kvm->mmu_lock); } void kvm_mmu_zap_all(struct kvm *kvm) @@ -2076,7 +2470,9 @@ void kvm_mmu_zap_all(struct kvm *kvm) spin_lock(&kvm->mmu_lock); list_for_each_entry_safe(sp, node, &kvm->arch.active_mmu_pages, link) - kvm_mmu_zap_page(kvm, sp); + if (kvm_mmu_zap_page(kvm, sp)) + node = container_of(kvm->arch.active_mmu_pages.next, + struct kvm_mmu_page, link); spin_unlock(&kvm->mmu_lock); kvm_flush_remote_tlbs(kvm); @@ -2291,18 +2687,18 @@ int kvm_pv_mmu_op(struct kvm_vcpu *vcpu, unsigned long bytes, gpa_t addr, unsigned long *ret) { int r; - struct kvm_pv_mmu_op_buffer buffer; + struct kvm_pv_mmu_op_buffer *buffer = &vcpu->arch.mmu_op_buffer; - buffer.ptr = buffer.buf; - buffer.len = min_t(unsigned long, bytes, sizeof buffer.buf); - buffer.processed = 0; + buffer->ptr = buffer->buf; + buffer->len = min_t(unsigned long, bytes, sizeof buffer->buf); + buffer->processed = 0; - r = kvm_read_guest(vcpu->kvm, addr, buffer.buf, buffer.len); + r = kvm_read_guest(vcpu->kvm, addr, buffer->buf, buffer->len); if (r) goto out; - while (buffer.len) { - r = kvm_pv_mmu_op_one(vcpu, &buffer); + while (buffer->len) { + r = kvm_pv_mmu_op_one(vcpu, buffer); if (r < 0) goto out; if (r == 0) @@ -2311,7 +2707,7 @@ int kvm_pv_mmu_op(struct kvm_vcpu *vcpu, unsigned long bytes, r = 1; out: - *ret = buffer.processed; + *ret = buffer->processed; return r; } diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 4a814bff21f..613ec9aa674 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -25,11 +25,11 @@ #if PTTYPE == 64 #define pt_element_t u64 #define guest_walker guest_walker64 + #define shadow_walker shadow_walker64 #define FNAME(name) paging##64_##name #define PT_BASE_ADDR_MASK PT64_BASE_ADDR_MASK #define PT_DIR_BASE_ADDR_MASK PT64_DIR_BASE_ADDR_MASK #define PT_INDEX(addr, level) PT64_INDEX(addr, level) - #define SHADOW_PT_INDEX(addr, level) PT64_INDEX(addr, level) #define PT_LEVEL_MASK(level) PT64_LEVEL_MASK(level) #define PT_LEVEL_BITS PT64_LEVEL_BITS #ifdef CONFIG_X86_64 @@ -42,11 +42,11 @@ #elif PTTYPE == 32 #define pt_element_t u32 #define guest_walker guest_walker32 + #define shadow_walker shadow_walker32 #define FNAME(name) paging##32_##name #define PT_BASE_ADDR_MASK PT32_BASE_ADDR_MASK #define PT_DIR_BASE_ADDR_MASK PT32_DIR_BASE_ADDR_MASK #define PT_INDEX(addr, level) PT32_INDEX(addr, level) - #define SHADOW_PT_INDEX(addr, level) PT64_INDEX(addr, level) #define PT_LEVEL_MASK(level) PT32_LEVEL_MASK(level) #define PT_LEVEL_BITS PT32_LEVEL_BITS #define PT_MAX_FULL_LEVELS 2 @@ -73,6 +73,17 @@ struct guest_walker { u32 error_code; }; +struct shadow_walker { + struct kvm_shadow_walk walker; + struct guest_walker *guest_walker; + int user_fault; + int write_fault; + int largepage; + int *ptwrite; + pfn_t pfn; + u64 *sptep; +}; + static gfn_t gpte_to_gfn(pt_element_t gpte) { return (gpte & PT_BASE_ADDR_MASK) >> PAGE_SHIFT; @@ -91,14 +102,10 @@ static bool FNAME(cmpxchg_gpte)(struct kvm *kvm, pt_element_t *table; struct page *page; - down_read(¤t->mm->mmap_sem); page = gfn_to_page(kvm, table_gfn); - up_read(¤t->mm->mmap_sem); table = kmap_atomic(page, KM_USER0); - ret = CMPXCHG(&table[index], orig_pte, new_pte); - kunmap_atomic(table, KM_USER0); kvm_release_page_dirty(page); @@ -274,86 +281,89 @@ static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *page, /* * Fetch a shadow pte for a specific level in the paging hierarchy. */ -static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, - struct guest_walker *walker, - int user_fault, int write_fault, int largepage, - int *ptwrite, pfn_t pfn) +static int FNAME(shadow_walk_entry)(struct kvm_shadow_walk *_sw, + struct kvm_vcpu *vcpu, u64 addr, + u64 *sptep, int level) { - hpa_t shadow_addr; - int level; - u64 *shadow_ent; - unsigned access = walker->pt_access; - - if (!is_present_pte(walker->ptes[walker->level - 1])) - return NULL; - - shadow_addr = vcpu->arch.mmu.root_hpa; - level = vcpu->arch.mmu.shadow_root_level; - if (level == PT32E_ROOT_LEVEL) { - shadow_addr = vcpu->arch.mmu.pae_root[(addr >> 30) & 3]; - shadow_addr &= PT64_BASE_ADDR_MASK; - --level; + struct shadow_walker *sw = + container_of(_sw, struct shadow_walker, walker); + struct guest_walker *gw = sw->guest_walker; + unsigned access = gw->pt_access; + struct kvm_mmu_page *shadow_page; + u64 spte; + int metaphysical; + gfn_t table_gfn; + int r; + pt_element_t curr_pte; + + if (level == PT_PAGE_TABLE_LEVEL + || (sw->largepage && level == PT_DIRECTORY_LEVEL)) { + mmu_set_spte(vcpu, sptep, access, gw->pte_access & access, + sw->user_fault, sw->write_fault, + gw->ptes[gw->level-1] & PT_DIRTY_MASK, + sw->ptwrite, sw->largepage, gw->gfn, sw->pfn, + false); + sw->sptep = sptep; + return 1; } - for (; ; level--) { - u32 index = SHADOW_PT_INDEX(addr, level); - struct kvm_mmu_page *shadow_page; - u64 shadow_pte; - int metaphysical; - gfn_t table_gfn; - - shadow_ent = ((u64 *)__va(shadow_addr)) + index; - if (level == PT_PAGE_TABLE_LEVEL) - break; - - if (largepage && level == PT_DIRECTORY_LEVEL) - break; + if (is_shadow_present_pte(*sptep) && !is_large_pte(*sptep)) + return 0; - if (is_shadow_present_pte(*shadow_ent) - && !is_large_pte(*shadow_ent)) { - shadow_addr = *shadow_ent & PT64_BASE_ADDR_MASK; - continue; - } + if (is_large_pte(*sptep)) { + set_shadow_pte(sptep, shadow_trap_nonpresent_pte); + kvm_flush_remote_tlbs(vcpu->kvm); + rmap_remove(vcpu->kvm, sptep); + } - if (is_large_pte(*shadow_ent)) - rmap_remove(vcpu->kvm, shadow_ent); - - if (level - 1 == PT_PAGE_TABLE_LEVEL - && walker->level == PT_DIRECTORY_LEVEL) { - metaphysical = 1; - if (!is_dirty_pte(walker->ptes[level - 1])) - access &= ~ACC_WRITE_MASK; - table_gfn = gpte_to_gfn(walker->ptes[level - 1]); - } else { - metaphysical = 0; - table_gfn = walker->table_gfn[level - 2]; - } - shadow_page = kvm_mmu_get_page(vcpu, table_gfn, addr, level-1, - metaphysical, access, - shadow_ent); - if (!metaphysical) { - int r; - pt_element_t curr_pte; - r = kvm_read_guest_atomic(vcpu->kvm, - walker->pte_gpa[level - 2], - &curr_pte, sizeof(curr_pte)); - if (r || curr_pte != walker->ptes[level - 2]) { - kvm_release_pfn_clean(pfn); - return NULL; - } + if (level == PT_DIRECTORY_LEVEL && gw->level == PT_DIRECTORY_LEVEL) { + metaphysical = 1; + if (!is_dirty_pte(gw->ptes[level - 1])) + access &= ~ACC_WRITE_MASK; + table_gfn = gpte_to_gfn(gw->ptes[level - 1]); + } else { + metaphysical = 0; + table_gfn = gw->table_gfn[level - 2]; + } + shadow_page = kvm_mmu_get_page(vcpu, table_gfn, (gva_t)addr, level-1, + metaphysical, access, sptep); + if (!metaphysical) { + r = kvm_read_guest_atomic(vcpu->kvm, gw->pte_gpa[level - 2], + &curr_pte, sizeof(curr_pte)); + if (r || curr_pte != gw->ptes[level - 2]) { + kvm_release_pfn_clean(sw->pfn); + sw->sptep = NULL; + return 1; } - shadow_addr = __pa(shadow_page->spt); - shadow_pte = shadow_addr | PT_PRESENT_MASK | PT_ACCESSED_MASK - | PT_WRITABLE_MASK | PT_USER_MASK; - set_shadow_pte(shadow_ent, shadow_pte); } - mmu_set_spte(vcpu, shadow_ent, access, walker->pte_access & access, - user_fault, write_fault, - walker->ptes[walker->level-1] & PT_DIRTY_MASK, - ptwrite, largepage, walker->gfn, pfn, false); + spte = __pa(shadow_page->spt) | PT_PRESENT_MASK | PT_ACCESSED_MASK + | PT_WRITABLE_MASK | PT_USER_MASK; + *sptep = spte; + return 0; +} + +static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, + struct guest_walker *guest_walker, + int user_fault, int write_fault, int largepage, + int *ptwrite, pfn_t pfn) +{ + struct shadow_walker walker = { + .walker = { .entry = FNAME(shadow_walk_entry), }, + .guest_walker = guest_walker, + .user_fault = user_fault, + .write_fault = write_fault, + .largepage = largepage, + .ptwrite = ptwrite, + .pfn = pfn, + }; + + if (!is_present_pte(guest_walker->ptes[guest_walker->level - 1])) + return NULL; + + walk_shadow(&walker.walker, vcpu, addr); - return shadow_ent; + return walker.sptep; } /* @@ -407,7 +417,6 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, return 0; } - down_read(¤t->mm->mmap_sem); if (walker.level == PT_DIRECTORY_LEVEL) { gfn_t large_gfn; large_gfn = walker.gfn & ~(KVM_PAGES_PER_HPAGE-1); @@ -417,9 +426,8 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, } } mmu_seq = vcpu->kvm->mmu_notifier_seq; - /* implicit mb(), we'll read before PT lock is unlocked */ + smp_rmb(); pfn = gfn_to_pfn(vcpu->kvm, walker.gfn); - up_read(¤t->mm->mmap_sem); /* mmio */ if (is_error_pfn(pfn)) { @@ -453,6 +461,31 @@ out_unlock: return 0; } +static int FNAME(shadow_invlpg_entry)(struct kvm_shadow_walk *_sw, + struct kvm_vcpu *vcpu, u64 addr, + u64 *sptep, int level) +{ + + if (level == PT_PAGE_TABLE_LEVEL) { + if (is_shadow_present_pte(*sptep)) + rmap_remove(vcpu->kvm, sptep); + set_shadow_pte(sptep, shadow_trap_nonpresent_pte); + return 1; + } + if (!is_shadow_present_pte(*sptep)) + return 1; + return 0; +} + +static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) +{ + struct shadow_walker walker = { + .walker = { .entry = FNAME(shadow_invlpg_entry), }, + }; + + walk_shadow(&walker.walker, vcpu, gva); +} + static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr) { struct guest_walker walker; @@ -499,12 +532,66 @@ static void FNAME(prefetch_page)(struct kvm_vcpu *vcpu, } } +/* + * Using the cached information from sp->gfns is safe because: + * - The spte has a reference to the struct page, so the pfn for a given gfn + * can't change unless all sptes pointing to it are nuked first. + * - Alias changes zap the entire shadow cache. + */ +static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) +{ + int i, offset, nr_present; + + offset = nr_present = 0; + + if (PTTYPE == 32) + offset = sp->role.quadrant << PT64_LEVEL_BITS; + + for (i = 0; i < PT64_ENT_PER_PAGE; i++) { + unsigned pte_access; + pt_element_t gpte; + gpa_t pte_gpa; + gfn_t gfn = sp->gfns[i]; + + if (!is_shadow_present_pte(sp->spt[i])) + continue; + + pte_gpa = gfn_to_gpa(sp->gfn); + pte_gpa += (i+offset) * sizeof(pt_element_t); + + if (kvm_read_guest_atomic(vcpu->kvm, pte_gpa, &gpte, + sizeof(pt_element_t))) + return -EINVAL; + + if (gpte_to_gfn(gpte) != gfn || !is_present_pte(gpte) || + !(gpte & PT_ACCESSED_MASK)) { + u64 nonpresent; + + rmap_remove(vcpu->kvm, &sp->spt[i]); + if (is_present_pte(gpte)) + nonpresent = shadow_trap_nonpresent_pte; + else + nonpresent = shadow_notrap_nonpresent_pte; + set_shadow_pte(&sp->spt[i], nonpresent); + continue; + } + + nr_present++; + pte_access = sp->role.access & FNAME(gpte_access)(vcpu, gpte); + set_spte(vcpu, &sp->spt[i], pte_access, 0, 0, + is_dirty_pte(gpte), 0, gfn, + spte_to_pfn(sp->spt[i]), true, false); + } + + return !nr_present; +} + #undef pt_element_t #undef guest_walker +#undef shadow_walker #undef FNAME #undef PT_BASE_ADDR_MASK #undef PT_INDEX -#undef SHADOW_PT_INDEX #undef PT_LEVEL_MASK #undef PT_DIR_BASE_ADDR_MASK #undef PT_LEVEL_BITS diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 8233b86c778..9c4ce657d96 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -18,6 +18,7 @@ #include "kvm_svm.h" #include "irq.h" #include "mmu.h" +#include "kvm_cache_regs.h" #include <linux/module.h> #include <linux/kernel.h> @@ -35,10 +36,6 @@ MODULE_LICENSE("GPL"); #define IOPM_ALLOC_ORDER 2 #define MSRPM_ALLOC_ORDER 1 -#define DB_VECTOR 1 -#define UD_VECTOR 6 -#define GP_VECTOR 13 - #define DR7_GD_MASK (1 << 13) #define DR6_BD_MASK (1 << 13) @@ -47,7 +44,7 @@ MODULE_LICENSE("GPL"); #define SVM_FEATURE_NPT (1 << 0) #define SVM_FEATURE_LBRV (1 << 1) -#define SVM_DEATURE_SVML (1 << 2) +#define SVM_FEATURE_SVML (1 << 2) #define DEBUGCTL_RESERVED_BITS (~(0x3fULL)) @@ -236,13 +233,11 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu) printk(KERN_DEBUG "%s: NOP\n", __func__); return; } - if (svm->next_rip - svm->vmcb->save.rip > MAX_INST_SIZE) - printk(KERN_ERR "%s: ip 0x%llx next 0x%llx\n", - __func__, - svm->vmcb->save.rip, - svm->next_rip); + if (svm->next_rip - kvm_rip_read(vcpu) > MAX_INST_SIZE) + printk(KERN_ERR "%s: ip 0x%lx next 0x%llx\n", + __func__, kvm_rip_read(vcpu), svm->next_rip); - vcpu->arch.rip = svm->vmcb->save.rip = svm->next_rip; + kvm_rip_write(vcpu, svm->next_rip); svm->vmcb->control.int_state &= ~SVM_INTERRUPT_SHADOW_MASK; vcpu->arch.interrupt_window_open = 1; @@ -530,6 +525,7 @@ static void init_vmcb(struct vcpu_svm *svm) (1ULL << INTERCEPT_CPUID) | (1ULL << INTERCEPT_INVD) | (1ULL << INTERCEPT_HLT) | + (1ULL << INTERCEPT_INVLPG) | (1ULL << INTERCEPT_INVLPGA) | (1ULL << INTERCEPT_IOIO_PROT) | (1ULL << INTERCEPT_MSR_PROT) | @@ -581,6 +577,7 @@ static void init_vmcb(struct vcpu_svm *svm) save->dr7 = 0x400; save->rflags = 2; save->rip = 0x0000fff0; + svm->vcpu.arch.regs[VCPU_REGS_RIP] = save->rip; /* * cr0 val on cpu init should be 0x60000010, we enable cpu @@ -593,7 +590,8 @@ static void init_vmcb(struct vcpu_svm *svm) if (npt_enabled) { /* Setup VMCB for Nested Paging */ control->nested_ctl = 1; - control->intercept &= ~(1ULL << INTERCEPT_TASK_SWITCH); + control->intercept &= ~((1ULL << INTERCEPT_TASK_SWITCH) | + (1ULL << INTERCEPT_INVLPG)); control->intercept_exceptions &= ~(1 << PF_VECTOR); control->intercept_cr_read &= ~(INTERCEPT_CR0_MASK| INTERCEPT_CR3_MASK); @@ -615,10 +613,12 @@ static int svm_vcpu_reset(struct kvm_vcpu *vcpu) init_vmcb(svm); if (vcpu->vcpu_id != 0) { - svm->vmcb->save.rip = 0; + kvm_rip_write(vcpu, 0); svm->vmcb->save.cs.base = svm->vcpu.arch.sipi_vector << 12; svm->vmcb->save.cs.selector = svm->vcpu.arch.sipi_vector << 8; } + vcpu->arch.regs_avail = ~0; + vcpu->arch.regs_dirty = ~0; return 0; } @@ -721,23 +721,6 @@ static void svm_vcpu_put(struct kvm_vcpu *vcpu) rdtscll(vcpu->arch.host_tsc); } -static void svm_cache_regs(struct kvm_vcpu *vcpu) -{ - struct vcpu_svm *svm = to_svm(vcpu); - - vcpu->arch.regs[VCPU_REGS_RAX] = svm->vmcb->save.rax; - vcpu->arch.regs[VCPU_REGS_RSP] = svm->vmcb->save.rsp; - vcpu->arch.rip = svm->vmcb->save.rip; -} - -static void svm_decache_regs(struct kvm_vcpu *vcpu) -{ - struct vcpu_svm *svm = to_svm(vcpu); - svm->vmcb->save.rax = vcpu->arch.regs[VCPU_REGS_RAX]; - svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP]; - svm->vmcb->save.rip = vcpu->arch.rip; -} - static unsigned long svm_get_rflags(struct kvm_vcpu *vcpu) { return to_svm(vcpu)->vmcb->save.rflags; @@ -1040,7 +1023,7 @@ static int pf_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) if (npt_enabled) svm_flush_tlb(&svm->vcpu); - if (event_injection) + if (!npt_enabled && event_injection) kvm_mmu_unprotect_page_virt(&svm->vcpu, fault_address); return kvm_mmu_page_fault(&svm->vcpu, fault_address, error_code); } @@ -1139,14 +1122,14 @@ static int nop_on_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) static int halt_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) { - svm->next_rip = svm->vmcb->save.rip + 1; + svm->next_rip = kvm_rip_read(&svm->vcpu) + 1; skip_emulated_instruction(&svm->vcpu); return kvm_emulate_halt(&svm->vcpu); } static int vmmcall_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) { - svm->next_rip = svm->vmcb->save.rip + 3; + svm->next_rip = kvm_rip_read(&svm->vcpu) + 3; skip_emulated_instruction(&svm->vcpu); kvm_emulate_hypercall(&svm->vcpu); return 1; @@ -1178,11 +1161,18 @@ static int task_switch_interception(struct vcpu_svm *svm, static int cpuid_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) { - svm->next_rip = svm->vmcb->save.rip + 2; + svm->next_rip = kvm_rip_read(&svm->vcpu) + 2; kvm_emulate_cpuid(&svm->vcpu); return 1; } +static int invlpg_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) +{ + if (emulate_instruction(&svm->vcpu, kvm_run, 0, 0, 0) != EMULATE_DONE) + pr_unimpl(&svm->vcpu, "%s: failed\n", __func__); + return 1; +} + static int emulate_on_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) { @@ -1273,9 +1263,9 @@ static int rdmsr_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) KVMTRACE_3D(MSR_READ, &svm->vcpu, ecx, (u32)data, (u32)(data >> 32), handler); - svm->vmcb->save.rax = data & 0xffffffff; + svm->vcpu.arch.regs[VCPU_REGS_RAX] = data & 0xffffffff; svm->vcpu.arch.regs[VCPU_REGS_RDX] = data >> 32; - svm->next_rip = svm->vmcb->save.rip + 2; + svm->next_rip = kvm_rip_read(&svm->vcpu) + 2; skip_emulated_instruction(&svm->vcpu); } return 1; @@ -1359,13 +1349,13 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data) static int wrmsr_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) { u32 ecx = svm->vcpu.arch.regs[VCPU_REGS_RCX]; - u64 data = (svm->vmcb->save.rax & -1u) + u64 data = (svm->vcpu.arch.regs[VCPU_REGS_RAX] & -1u) | ((u64)(svm->vcpu.arch.regs[VCPU_REGS_RDX] & -1u) << 32); KVMTRACE_3D(MSR_WRITE, &svm->vcpu, ecx, (u32)data, (u32)(data >> 32), handler); - svm->next_rip = svm->vmcb->save.rip + 2; + svm->next_rip = kvm_rip_read(&svm->vcpu) + 2; if (svm_set_msr(&svm->vcpu, ecx, data)) kvm_inject_gp(&svm->vcpu, 0); else @@ -1436,7 +1426,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm, [SVM_EXIT_CPUID] = cpuid_interception, [SVM_EXIT_INVD] = emulate_on_interception, [SVM_EXIT_HLT] = halt_interception, - [SVM_EXIT_INVLPG] = emulate_on_interception, + [SVM_EXIT_INVLPG] = invlpg_interception, [SVM_EXIT_INVLPGA] = invalid_op_interception, [SVM_EXIT_IOIO] = io_interception, [SVM_EXIT_MSR] = msr_interception, @@ -1538,6 +1528,7 @@ static inline void svm_inject_irq(struct vcpu_svm *svm, int irq) KVMTRACE_1D(INJ_VIRQ, &svm->vcpu, (u32)irq, handler); + ++svm->vcpu.stat.irq_injections; control = &svm->vmcb->control; control->int_vector = irq; control->int_ctl &= ~V_INTR_PRIO_MASK; @@ -1716,6 +1707,12 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu) svm->vmcb->control.int_ctl |= cr8 & V_TPR_MASK; } +#ifdef CONFIG_X86_64 +#define R "r" +#else +#define R "e" +#endif + static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { struct vcpu_svm *svm = to_svm(vcpu); @@ -1723,6 +1720,10 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) u16 gs_selector; u16 ldt_selector; + svm->vmcb->save.rax = vcpu->arch.regs[VCPU_REGS_RAX]; + svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP]; + svm->vmcb->save.rip = vcpu->arch.regs[VCPU_REGS_RIP]; + pre_svm_run(svm); sync_lapic_to_cr8(vcpu); @@ -1750,19 +1751,14 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) local_irq_enable(); asm volatile ( + "push %%"R"bp; \n\t" + "mov %c[rbx](%[svm]), %%"R"bx \n\t" + "mov %c[rcx](%[svm]), %%"R"cx \n\t" + "mov %c[rdx](%[svm]), %%"R"dx \n\t" + "mov %c[rsi](%[svm]), %%"R"si \n\t" + "mov %c[rdi](%[svm]), %%"R"di \n\t" + "mov %c[rbp](%[svm]), %%"R"bp \n\t" #ifdef CONFIG_X86_64 - "push %%rbp; \n\t" -#else - "push %%ebp; \n\t" -#endif - -#ifdef CONFIG_X86_64 - "mov %c[rbx](%[svm]), %%rbx \n\t" - "mov %c[rcx](%[svm]), %%rcx \n\t" - "mov %c[rdx](%[svm]), %%rdx \n\t" - "mov %c[rsi](%[svm]), %%rsi \n\t" - "mov %c[rdi](%[svm]), %%rdi \n\t" - "mov %c[rbp](%[svm]), %%rbp \n\t" "mov %c[r8](%[svm]), %%r8 \n\t" "mov %c[r9](%[svm]), %%r9 \n\t" "mov %c[r10](%[svm]), %%r10 \n\t" @@ -1771,41 +1767,24 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) "mov %c[r13](%[svm]), %%r13 \n\t" "mov %c[r14](%[svm]), %%r14 \n\t" "mov %c[r15](%[svm]), %%r15 \n\t" -#else - "mov %c[rbx](%[svm]), %%ebx \n\t" - "mov %c[rcx](%[svm]), %%ecx \n\t" - "mov %c[rdx](%[svm]), %%edx \n\t" - "mov %c[rsi](%[svm]), %%esi \n\t" - "mov %c[rdi](%[svm]), %%edi \n\t" - "mov %c[rbp](%[svm]), %%ebp \n\t" #endif -#ifdef CONFIG_X86_64 - /* Enter guest mode */ - "push %%rax \n\t" - "mov %c[vmcb](%[svm]), %%rax \n\t" - __ex(SVM_VMLOAD) "\n\t" - __ex(SVM_VMRUN) "\n\t" - __ex(SVM_VMSAVE) "\n\t" - "pop %%rax \n\t" -#else /* Enter guest mode */ - "push %%eax \n\t" - "mov %c[vmcb](%[svm]), %%eax \n\t" + "push %%"R"ax \n\t" + "mov %c[vmcb](%[svm]), %%"R"ax \n\t" __ex(SVM_VMLOAD) "\n\t" __ex(SVM_VMRUN) "\n\t" __ex(SVM_VMSAVE) "\n\t" - "pop %%eax \n\t" -#endif + "pop %%"R"ax \n\t" /* Save guest registers, load host registers */ + "mov %%"R"bx, %c[rbx](%[svm]) \n\t" + "mov %%"R"cx, %c[rcx](%[svm]) \n\t" + "mov %%"R"dx, %c[rdx](%[svm]) \n\t" + "mov %%"R"si, %c[rsi](%[svm]) \n\t" + "mov %%"R"di, %c[rdi](%[svm]) \n\t" + "mov %%"R"bp, %c[rbp](%[svm]) \n\t" #ifdef CONFIG_X86_64 - "mov %%rbx, %c[rbx](%[svm]) \n\t" - "mov %%rcx, %c[rcx](%[svm]) \n\t" - "mov %%rdx, %c[rdx](%[svm]) \n\t" - "mov %%rsi, %c[rsi](%[svm]) \n\t" - "mov %%rdi, %c[rdi](%[svm]) \n\t" - "mov %%rbp, %c[rbp](%[svm]) \n\t" "mov %%r8, %c[r8](%[svm]) \n\t" "mov %%r9, %c[r9](%[svm]) \n\t" "mov %%r10, %c[r10](%[svm]) \n\t" @@ -1814,18 +1793,8 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) "mov %%r13, %c[r13](%[svm]) \n\t" "mov %%r14, %c[r14](%[svm]) \n\t" "mov %%r15, %c[r15](%[svm]) \n\t" - - "pop %%rbp; \n\t" -#else - "mov %%ebx, %c[rbx](%[svm]) \n\t" - "mov %%ecx, %c[rcx](%[svm]) \n\t" - "mov %%edx, %c[rdx](%[svm]) \n\t" - "mov %%esi, %c[rsi](%[svm]) \n\t" - "mov %%edi, %c[rdi](%[svm]) \n\t" - "mov %%ebp, %c[rbp](%[svm]) \n\t" - - "pop %%ebp; \n\t" #endif + "pop %%"R"bp" : : [svm]"a"(svm), [vmcb]"i"(offsetof(struct vcpu_svm, vmcb_pa)), @@ -1846,11 +1815,9 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) [r15]"i"(offsetof(struct vcpu_svm, vcpu.arch.regs[VCPU_REGS_R15])) #endif : "cc", "memory" + , R"bx", R"cx", R"dx", R"si", R"di" #ifdef CONFIG_X86_64 - , "rbx", "rcx", "rdx", "rsi", "rdi" , "r8", "r9", "r10", "r11" , "r12", "r13", "r14", "r15" -#else - , "ebx", "ecx", "edx" , "esi", "edi" #endif ); @@ -1858,6 +1825,9 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) load_db_regs(svm->host_db_regs); vcpu->arch.cr2 = svm->vmcb->save.cr2; + vcpu->arch.regs[VCPU_REGS_RAX] = svm->vmcb->save.rax; + vcpu->arch.regs[VCPU_REGS_RSP] = svm->vmcb->save.rsp; + vcpu->arch.regs[VCPU_REGS_RIP] = svm->vmcb->save.rip; write_dr6(svm->host_dr6); write_dr7(svm->host_dr7); @@ -1879,6 +1849,8 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) svm->next_rip = 0; } +#undef R + static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root) { struct vcpu_svm *svm = to_svm(vcpu); @@ -1977,8 +1949,6 @@ static struct kvm_x86_ops svm_x86_ops = { .set_gdt = svm_set_gdt, .get_dr = svm_get_dr, .set_dr = svm_set_dr, - .cache_regs = svm_cache_regs, - .decache_regs = svm_decache_regs, .get_rflags = svm_get_rflags, .set_rflags = svm_set_rflags, diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 7041cc52b56..2643b430d83 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -26,6 +26,8 @@ #include <linux/highmem.h> #include <linux/sched.h> #include <linux/moduleparam.h> +#include "kvm_cache_regs.h" +#include "x86.h" #include <asm/io.h> #include <asm/desc.h> @@ -47,6 +49,9 @@ module_param(flexpriority_enabled, bool, 0); static int enable_ept = 1; module_param(enable_ept, bool, 0); +static int emulate_invalid_guest_state = 0; +module_param(emulate_invalid_guest_state, bool, 0); + struct vmcs { u32 revision_id; u32 abort; @@ -56,6 +61,7 @@ struct vmcs { struct vcpu_vmx { struct kvm_vcpu vcpu; struct list_head local_vcpus_link; + unsigned long host_rsp; int launched; u8 fail; u32 idt_vectoring_info; @@ -83,6 +89,7 @@ struct vcpu_vmx { } irq; } rmode; int vpid; + bool emulation_required; }; static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu) @@ -468,7 +475,7 @@ static void update_exception_bitmap(struct kvm_vcpu *vcpu) if (!vcpu->fpu_active) eb |= 1u << NM_VECTOR; if (vcpu->guest_debug.enabled) - eb |= 1u << 1; + eb |= 1u << DB_VECTOR; if (vcpu->arch.rmode.active) eb = ~0; if (vm_need_ept()) @@ -715,9 +722,9 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu) unsigned long rip; u32 interruptibility; - rip = vmcs_readl(GUEST_RIP); + rip = kvm_rip_read(vcpu); rip += vmcs_read32(VM_EXIT_INSTRUCTION_LEN); - vmcs_writel(GUEST_RIP, rip); + kvm_rip_write(vcpu, rip); /* * We emulated an instruction, so temporary interrupt blocking @@ -733,19 +740,35 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu) static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr, bool has_error_code, u32 error_code) { + struct vcpu_vmx *vmx = to_vmx(vcpu); + + if (has_error_code) + vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, error_code); + + if (vcpu->arch.rmode.active) { + vmx->rmode.irq.pending = true; + vmx->rmode.irq.vector = nr; + vmx->rmode.irq.rip = kvm_rip_read(vcpu); + if (nr == BP_VECTOR) + vmx->rmode.irq.rip++; + vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, + nr | INTR_TYPE_SOFT_INTR + | (has_error_code ? INTR_INFO_DELIVER_CODE_MASK : 0) + | INTR_INFO_VALID_MASK); + vmcs_write32(VM_ENTRY_INSTRUCTION_LEN, 1); + kvm_rip_write(vcpu, vmx->rmode.irq.rip - 1); + return; + } + vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, nr | INTR_TYPE_EXCEPTION | (has_error_code ? INTR_INFO_DELIVER_CODE_MASK : 0) | INTR_INFO_VALID_MASK); - if (has_error_code) - vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, error_code); } static bool vmx_exception_injected(struct kvm_vcpu *vcpu) { - struct vcpu_vmx *vmx = to_vmx(vcpu); - - return !(vmx->idt_vectoring_info & VECTORING_INFO_VALID_MASK); + return false; } /* @@ -947,24 +970,19 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data) return ret; } -/* - * Sync the rsp and rip registers into the vcpu structure. This allows - * registers to be accessed by indexing vcpu->arch.regs. - */ -static void vcpu_load_rsp_rip(struct kvm_vcpu *vcpu) -{ - vcpu->arch.regs[VCPU_REGS_RSP] = vmcs_readl(GUEST_RSP); - vcpu->arch.rip = vmcs_readl(GUEST_RIP); -} - -/* - * Syncs rsp and rip back into the vmcs. Should be called after possible - * modification. - */ -static void vcpu_put_rsp_rip(struct kvm_vcpu *vcpu) +static void vmx_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg) { - vmcs_writel(GUEST_RSP, vcpu->arch.regs[VCPU_REGS_RSP]); - vmcs_writel(GUEST_RIP, vcpu->arch.rip); + __set_bit(reg, (unsigned long *)&vcpu->arch.regs_avail); + switch (reg) { + case VCPU_REGS_RSP: + vcpu->arch.regs[VCPU_REGS_RSP] = vmcs_readl(GUEST_RSP); + break; + case VCPU_REGS_RIP: + vcpu->arch.regs[VCPU_REGS_RIP] = vmcs_readl(GUEST_RIP); + break; + default: + break; + } } static int set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_debug_guest *dbg) @@ -1007,17 +1025,9 @@ static int set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_debug_guest *dbg) static int vmx_get_irq(struct kvm_vcpu *vcpu) { - struct vcpu_vmx *vmx = to_vmx(vcpu); - u32 idtv_info_field; - - idtv_info_field = vmx->idt_vectoring_info; - if (idtv_info_field & INTR_INFO_VALID_MASK) { - if (is_external_interrupt(idtv_info_field)) - return idtv_info_field & VECTORING_INFO_VECTOR_MASK; - else - printk(KERN_DEBUG "pending exception: not handled yet\n"); - } - return -1; + if (!vcpu->arch.interrupt.pending) + return -1; + return vcpu->arch.interrupt.nr; } static __init int cpu_has_kvm_support(void) @@ -1031,9 +1041,9 @@ static __init int vmx_disabled_by_bios(void) u64 msr; rdmsrl(MSR_IA32_FEATURE_CONTROL, msr); - return (msr & (MSR_IA32_FEATURE_CONTROL_LOCKED | - MSR_IA32_FEATURE_CONTROL_VMXON_ENABLED)) - == MSR_IA32_FEATURE_CONTROL_LOCKED; + return (msr & (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) + == FEATURE_CONTROL_LOCKED; /* locked but not enabled */ } @@ -1045,14 +1055,14 @@ static void hardware_enable(void *garbage) INIT_LIST_HEAD(&per_cpu(vcpus_on_cpu, cpu)); rdmsrl(MSR_IA32_FEATURE_CONTROL, old); - if ((old & (MSR_IA32_FEATURE_CONTROL_LOCKED | - MSR_IA32_FEATURE_CONTROL_VMXON_ENABLED)) - != (MSR_IA32_FEATURE_CONTROL_LOCKED | - MSR_IA32_FEATURE_CONTROL_VMXON_ENABLED)) + if ((old & (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) + != (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) /* enable and lock */ wrmsrl(MSR_IA32_FEATURE_CONTROL, old | - MSR_IA32_FEATURE_CONTROL_LOCKED | - MSR_IA32_FEATURE_CONTROL_VMXON_ENABLED); + FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED); write_cr4(read_cr4() | X86_CR4_VMXE); /* FIXME: not cpu hotplug safe */ asm volatile (ASM_VMX_VMXON_RAX : : "a"(&phys_addr), "m"(phys_addr) @@ -1120,7 +1130,8 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) CPU_BASED_CR3_STORE_EXITING | CPU_BASED_USE_IO_BITMAPS | CPU_BASED_MOV_DR_EXITING | - CPU_BASED_USE_TSC_OFFSETING; + CPU_BASED_USE_TSC_OFFSETING | + CPU_BASED_INVLPG_EXITING; opt = CPU_BASED_TPR_SHADOW | CPU_BASED_USE_MSR_BITMAPS | CPU_BASED_ACTIVATE_SECONDARY_CONTROLS; @@ -1149,9 +1160,11 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) _cpu_based_exec_control &= ~CPU_BASED_TPR_SHADOW; #endif if (_cpu_based_2nd_exec_control & SECONDARY_EXEC_ENABLE_EPT) { - /* CR3 accesses don't need to cause VM Exits when EPT enabled */ + /* CR3 accesses and invlpg don't need to cause VM Exits when EPT + enabled */ min &= ~(CPU_BASED_CR3_LOAD_EXITING | - CPU_BASED_CR3_STORE_EXITING); + CPU_BASED_CR3_STORE_EXITING | + CPU_BASED_INVLPG_EXITING); if (adjust_vmx_controls(min, opt, MSR_IA32_VMX_PROCBASED_CTLS, &_cpu_based_exec_control) < 0) return -EIO; @@ -1288,7 +1301,9 @@ static void fix_pmode_dataseg(int seg, struct kvm_save_segment *save) static void enter_pmode(struct kvm_vcpu *vcpu) { unsigned long flags; + struct vcpu_vmx *vmx = to_vmx(vcpu); + vmx->emulation_required = 1; vcpu->arch.rmode.active = 0; vmcs_writel(GUEST_TR_BASE, vcpu->arch.rmode.tr.base); @@ -1305,6 +1320,9 @@ static void enter_pmode(struct kvm_vcpu *vcpu) update_exception_bitmap(vcpu); + if (emulate_invalid_guest_state) + return; + fix_pmode_dataseg(VCPU_SREG_ES, &vcpu->arch.rmode.es); fix_pmode_dataseg(VCPU_SREG_DS, &vcpu->arch.rmode.ds); fix_pmode_dataseg(VCPU_SREG_GS, &vcpu->arch.rmode.gs); @@ -1345,7 +1363,9 @@ static void fix_rmode_seg(int seg, struct kvm_save_segment *save) static void enter_rmode(struct kvm_vcpu *vcpu) { unsigned long flags; + struct vcpu_vmx *vmx = to_vmx(vcpu); + vmx->emulation_required = 1; vcpu->arch.rmode.active = 1; vcpu->arch.rmode.tr.base = vmcs_readl(GUEST_TR_BASE); @@ -1367,6 +1387,9 @@ static void enter_rmode(struct kvm_vcpu *vcpu) vmcs_writel(GUEST_CR4, vmcs_readl(GUEST_CR4) | X86_CR4_VME); update_exception_bitmap(vcpu); + if (emulate_invalid_guest_state) + goto continue_rmode; + vmcs_write16(GUEST_SS_SELECTOR, vmcs_readl(GUEST_SS_BASE) >> 4); vmcs_write32(GUEST_SS_LIMIT, 0xffff); vmcs_write32(GUEST_SS_AR_BYTES, 0xf3); @@ -1382,6 +1405,7 @@ static void enter_rmode(struct kvm_vcpu *vcpu) fix_rmode_seg(VCPU_SREG_GS, &vcpu->arch.rmode.gs); fix_rmode_seg(VCPU_SREG_FS, &vcpu->arch.rmode.fs); +continue_rmode: kvm_mmu_reset_context(vcpu); init_rmode(vcpu->kvm); } @@ -1715,6 +1739,186 @@ static void vmx_set_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) vmcs_writel(GUEST_GDTR_BASE, dt->base); } +static bool rmode_segment_valid(struct kvm_vcpu *vcpu, int seg) +{ + struct kvm_segment var; + u32 ar; + + vmx_get_segment(vcpu, &var, seg); + ar = vmx_segment_access_rights(&var); + + if (var.base != (var.selector << 4)) + return false; + if (var.limit != 0xffff) + return false; + if (ar != 0xf3) + return false; + + return true; +} + +static bool code_segment_valid(struct kvm_vcpu *vcpu) +{ + struct kvm_segment cs; + unsigned int cs_rpl; + + vmx_get_segment(vcpu, &cs, VCPU_SREG_CS); + cs_rpl = cs.selector & SELECTOR_RPL_MASK; + + if (~cs.type & (AR_TYPE_CODE_MASK|AR_TYPE_ACCESSES_MASK)) + return false; + if (!cs.s) + return false; + if (!(~cs.type & (AR_TYPE_CODE_MASK|AR_TYPE_WRITEABLE_MASK))) { + if (cs.dpl > cs_rpl) + return false; + } else if (cs.type & AR_TYPE_CODE_MASK) { + if (cs.dpl != cs_rpl) + return false; + } + if (!cs.present) + return false; + + /* TODO: Add Reserved field check, this'll require a new member in the kvm_segment_field structure */ + return true; +} + +static bool stack_segment_valid(struct kvm_vcpu *vcpu) +{ + struct kvm_segment ss; + unsigned int ss_rpl; + + vmx_get_segment(vcpu, &ss, VCPU_SREG_SS); + ss_rpl = ss.selector & SELECTOR_RPL_MASK; + + if ((ss.type != 3) || (ss.type != 7)) + return false; + if (!ss.s) + return false; + if (ss.dpl != ss_rpl) /* DPL != RPL */ + return false; + if (!ss.present) + return false; + + return true; +} + +static bool data_segment_valid(struct kvm_vcpu *vcpu, int seg) +{ + struct kvm_segment var; + unsigned int rpl; + + vmx_get_segment(vcpu, &var, seg); + rpl = var.selector & SELECTOR_RPL_MASK; + + if (!var.s) + return false; + if (!var.present) + return false; + if (~var.type & (AR_TYPE_CODE_MASK|AR_TYPE_WRITEABLE_MASK)) { + if (var.dpl < rpl) /* DPL < RPL */ + return false; + } + + /* TODO: Add other members to kvm_segment_field to allow checking for other access + * rights flags + */ + return true; +} + +static bool tr_valid(struct kvm_vcpu *vcpu) +{ + struct kvm_segment tr; + + vmx_get_segment(vcpu, &tr, VCPU_SREG_TR); + + if (tr.selector & SELECTOR_TI_MASK) /* TI = 1 */ + return false; + if ((tr.type != 3) || (tr.type != 11)) /* TODO: Check if guest is in IA32e mode */ + return false; + if (!tr.present) + return false; + + return true; +} + +static bool ldtr_valid(struct kvm_vcpu *vcpu) +{ + struct kvm_segment ldtr; + + vmx_get_segment(vcpu, &ldtr, VCPU_SREG_LDTR); + + if (ldtr.selector & SELECTOR_TI_MASK) /* TI = 1 */ + return false; + if (ldtr.type != 2) + return false; + if (!ldtr.present) + return false; + + return true; +} + +static bool cs_ss_rpl_check(struct kvm_vcpu *vcpu) +{ + struct kvm_segment cs, ss; + + vmx_get_segment(vcpu, &cs, VCPU_SREG_CS); + vmx_get_segment(vcpu, &ss, VCPU_SREG_SS); + + return ((cs.selector & SELECTOR_RPL_MASK) == + (ss.selector & SELECTOR_RPL_MASK)); +} + +/* + * Check if guest state is valid. Returns true if valid, false if + * not. + * We assume that registers are always usable + */ +static bool guest_state_valid(struct kvm_vcpu *vcpu) +{ + /* real mode guest state checks */ + if (!(vcpu->arch.cr0 & X86_CR0_PE)) { + if (!rmode_segment_valid(vcpu, VCPU_SREG_CS)) + return false; + if (!rmode_segment_valid(vcpu, VCPU_SREG_SS)) + return false; + if (!rmode_segment_valid(vcpu, VCPU_SREG_DS)) + return false; + if (!rmode_segment_valid(vcpu, VCPU_SREG_ES)) + return false; + if (!rmode_segment_valid(vcpu, VCPU_SREG_FS)) + return false; + if (!rmode_segment_valid(vcpu, VCPU_SREG_GS)) + return false; + } else { + /* protected mode guest state checks */ + if (!cs_ss_rpl_check(vcpu)) + return false; + if (!code_segment_valid(vcpu)) + return false; + if (!stack_segment_valid(vcpu)) + return false; + if (!data_segment_valid(vcpu, VCPU_SREG_DS)) + return false; + if (!data_segment_valid(vcpu, VCPU_SREG_ES)) + return false; + if (!data_segment_valid(vcpu, VCPU_SREG_FS)) + return false; + if (!data_segment_valid(vcpu, VCPU_SREG_GS)) + return false; + if (!tr_valid(vcpu)) + return false; + if (!ldtr_valid(vcpu)) + return false; + } + /* TODO: + * - Add checks on RIP + * - Add checks on RFLAGS + */ + + return true; +} + static int init_rmode_tss(struct kvm *kvm) { gfn_t fn = rmode_tss_base(kvm) >> PAGE_SHIFT; @@ -1726,7 +1930,8 @@ static int init_rmode_tss(struct kvm *kvm) if (r < 0) goto out; data = TSS_BASE_SIZE + TSS_REDIRECTION_SIZE; - r = kvm_write_guest_page(kvm, fn++, &data, 0x66, sizeof(u16)); + r = kvm_write_guest_page(kvm, fn++, &data, + TSS_IOPB_BASE_OFFSET, sizeof(u16)); if (r < 0) goto out; r = kvm_clear_guest_page(kvm, fn++, 0, PAGE_SIZE); @@ -1789,7 +1994,7 @@ static void seg_setup(int seg) vmcs_write16(sf->selector, 0); vmcs_writel(sf->base, 0); vmcs_write32(sf->limit, 0xffff); - vmcs_write32(sf->ar_bytes, 0x93); + vmcs_write32(sf->ar_bytes, 0xf3); } static int alloc_apic_access_page(struct kvm *kvm) @@ -1808,9 +2013,7 @@ static int alloc_apic_access_page(struct kvm *kvm) if (r) goto out; - down_read(¤t->mm->mmap_sem); kvm->arch.apic_access_page = gfn_to_page(kvm, 0xfee00); - up_read(¤t->mm->mmap_sem); out: up_write(&kvm->slots_lock); return r; @@ -1832,10 +2035,8 @@ static int alloc_identity_pagetable(struct kvm *kvm) if (r) goto out; - down_read(¤t->mm->mmap_sem); kvm->arch.ept_identity_pagetable = gfn_to_page(kvm, VMX_EPT_IDENTITY_PAGETABLE_ADDR >> PAGE_SHIFT); - up_read(¤t->mm->mmap_sem); out: up_write(&kvm->slots_lock); return r; @@ -1917,7 +2118,8 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) } if (!vm_need_ept()) exec_control |= CPU_BASED_CR3_STORE_EXITING | - CPU_BASED_CR3_LOAD_EXITING; + CPU_BASED_CR3_LOAD_EXITING | + CPU_BASED_INVLPG_EXITING; vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, exec_control); if (cpu_has_secondary_exec_ctrls()) { @@ -2019,6 +2221,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) u64 msr; int ret; + vcpu->arch.regs_avail = ~((1 << VCPU_REGS_RIP) | (1 << VCPU_REGS_RSP)); down_read(&vcpu->kvm->slots_lock); if (!init_rmode(vmx->vcpu.kvm)) { ret = -ENOMEM; @@ -2036,6 +2239,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) fx_init(&vmx->vcpu); + seg_setup(VCPU_SREG_CS); /* * GUEST_CS_BASE should really be 0xffff0000, but VT vm86 mode * insists on having GUEST_CS_BASE == GUEST_CS_SELECTOR << 4. Sigh. @@ -2047,8 +2251,6 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) vmcs_write16(GUEST_CS_SELECTOR, vmx->vcpu.arch.sipi_vector << 8); vmcs_writel(GUEST_CS_BASE, vmx->vcpu.arch.sipi_vector << 12); } - vmcs_write32(GUEST_CS_LIMIT, 0xffff); - vmcs_write32(GUEST_CS_AR_BYTES, 0x9b); seg_setup(VCPU_SREG_DS); seg_setup(VCPU_SREG_ES); @@ -2072,10 +2274,10 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) vmcs_writel(GUEST_RFLAGS, 0x02); if (vmx->vcpu.vcpu_id == 0) - vmcs_writel(GUEST_RIP, 0xfff0); + kvm_rip_write(vcpu, 0xfff0); else - vmcs_writel(GUEST_RIP, 0); - vmcs_writel(GUEST_RSP, 0); + kvm_rip_write(vcpu, 0); + kvm_register_write(vcpu, VCPU_REGS_RSP, 0); /* todo: dr0 = dr1 = dr2 = dr3 = 0; dr6 = 0xffff0ff0 */ vmcs_writel(GUEST_DR7, 0x400); @@ -2125,6 +2327,9 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) ret = 0; + /* HACK: Don't enable emulation on guest boot/reset */ + vmx->emulation_required = 0; + out: up_read(&vcpu->kvm->slots_lock); return ret; @@ -2136,14 +2341,15 @@ static void vmx_inject_irq(struct kvm_vcpu *vcpu, int irq) KVMTRACE_1D(INJ_VIRQ, vcpu, (u32)irq, handler); + ++vcpu->stat.irq_injections; if (vcpu->arch.rmode.active) { vmx->rmode.irq.pending = true; vmx->rmode.irq.vector = irq; - vmx->rmode.irq.rip = vmcs_readl(GUEST_RIP); + vmx->rmode.irq.rip = kvm_rip_read(vcpu); vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, irq | INTR_TYPE_SOFT_INTR | INTR_INFO_VALID_MASK); vmcs_write32(VM_ENTRY_INSTRUCTION_LEN, 1); - vmcs_writel(GUEST_RIP, vmx->rmode.irq.rip - 1); + kvm_rip_write(vcpu, vmx->rmode.irq.rip - 1); return; } vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, @@ -2154,7 +2360,6 @@ static void vmx_inject_nmi(struct kvm_vcpu *vcpu) { vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK | NMI_VECTOR); - vcpu->arch.nmi_pending = 0; } static void kvm_do_inject_irq(struct kvm_vcpu *vcpu) @@ -2166,7 +2371,7 @@ static void kvm_do_inject_irq(struct kvm_vcpu *vcpu) clear_bit(bit_index, &vcpu->arch.irq_pending[word_index]); if (!vcpu->arch.irq_pending[word_index]) clear_bit(word_index, &vcpu->arch.irq_summary); - vmx_inject_irq(vcpu, irq); + kvm_queue_interrupt(vcpu, irq); } @@ -2180,13 +2385,12 @@ static void do_interrupt_requests(struct kvm_vcpu *vcpu, (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & 3) == 0); if (vcpu->arch.interrupt_window_open && - vcpu->arch.irq_summary && - !(vmcs_read32(VM_ENTRY_INTR_INFO_FIELD) & INTR_INFO_VALID_MASK)) - /* - * If interrupts enabled, and not blocked by sti or mov ss. Good. - */ + vcpu->arch.irq_summary && !vcpu->arch.interrupt.pending) kvm_do_inject_irq(vcpu); + if (vcpu->arch.interrupt_window_open && vcpu->arch.interrupt.pending) + vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr); + cpu_based_vm_exec_control = vmcs_read32(CPU_BASED_VM_EXEC_CONTROL); if (!vcpu->arch.interrupt_window_open && (vcpu->arch.irq_summary || kvm_run->request_interrupt_window)) @@ -2237,9 +2441,6 @@ static void kvm_guest_debug_pre(struct kvm_vcpu *vcpu) static int handle_rmode_exception(struct kvm_vcpu *vcpu, int vec, u32 err_code) { - if (!vcpu->arch.rmode.active) - return 0; - /* * Instruction with address size override prefix opcode 0x67 * Cause the #SS fault with 0 error code in VM86 mode. @@ -2247,6 +2448,25 @@ static int handle_rmode_exception(struct kvm_vcpu *vcpu, if (((vec == GP_VECTOR) || (vec == SS_VECTOR)) && err_code == 0) if (emulate_instruction(vcpu, NULL, 0, 0, 0) == EMULATE_DONE) return 1; + /* + * Forward all other exceptions that are valid in real mode. + * FIXME: Breaks guest debugging in real mode, needs to be fixed with + * the required debugging infrastructure rework. + */ + switch (vec) { + case DE_VECTOR: + case DB_VECTOR: + case BP_VECTOR: + case OF_VECTOR: + case BR_VECTOR: + case UD_VECTOR: + case DF_VECTOR: + case SS_VECTOR: + case GP_VECTOR: + case MF_VECTOR: + kvm_queue_exception(vcpu, vec); + return 1; + } return 0; } @@ -2288,7 +2508,7 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) } error_code = 0; - rip = vmcs_readl(GUEST_RIP); + rip = kvm_rip_read(vcpu); if (intr_info & INTR_INFO_DELIVER_CODE_MASK) error_code = vmcs_read32(VM_EXIT_INTR_ERROR_CODE); if (is_page_fault(intr_info)) { @@ -2298,7 +2518,7 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) cr2 = vmcs_readl(EXIT_QUALIFICATION); KVMTRACE_3D(PAGE_FAULT, vcpu, error_code, (u32)cr2, (u32)((u64)cr2 >> 32), handler); - if (vect_info & VECTORING_INFO_VALID_MASK) + if (vcpu->arch.interrupt.pending || vcpu->arch.exception.pending) kvm_mmu_unprotect_page_virt(vcpu, cr2); return kvm_mmu_page_fault(vcpu, cr2, error_code); } @@ -2386,27 +2606,25 @@ static int handle_cr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) reg = (exit_qualification >> 8) & 15; switch ((exit_qualification >> 4) & 3) { case 0: /* mov to cr */ - KVMTRACE_3D(CR_WRITE, vcpu, (u32)cr, (u32)vcpu->arch.regs[reg], - (u32)((u64)vcpu->arch.regs[reg] >> 32), handler); + KVMTRACE_3D(CR_WRITE, vcpu, (u32)cr, + (u32)kvm_register_read(vcpu, reg), + (u32)((u64)kvm_register_read(vcpu, reg) >> 32), + handler); switch (cr) { case 0: - vcpu_load_rsp_rip(vcpu); - kvm_set_cr0(vcpu, vcpu->arch.regs[reg]); + kvm_set_cr0(vcpu, kvm_register_read(vcpu, reg)); skip_emulated_instruction(vcpu); return 1; case 3: - vcpu_load_rsp_rip(vcpu); - kvm_set_cr3(vcpu, vcpu->arch.regs[reg]); + kvm_set_cr3(vcpu, kvm_register_read(vcpu, reg)); skip_emulated_instruction(vcpu); return 1; case 4: - vcpu_load_rsp_rip(vcpu); - kvm_set_cr4(vcpu, vcpu->arch.regs[reg]); + kvm_set_cr4(vcpu, kvm_register_read(vcpu, reg)); skip_emulated_instruction(vcpu); return 1; case 8: - vcpu_load_rsp_rip(vcpu); - kvm_set_cr8(vcpu, vcpu->arch.regs[reg]); + kvm_set_cr8(vcpu, kvm_register_read(vcpu, reg)); skip_emulated_instruction(vcpu); if (irqchip_in_kernel(vcpu->kvm)) return 1; @@ -2415,7 +2633,6 @@ static int handle_cr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) }; break; case 2: /* clts */ - vcpu_load_rsp_rip(vcpu); vmx_fpu_deactivate(vcpu); vcpu->arch.cr0 &= ~X86_CR0_TS; vmcs_writel(CR0_READ_SHADOW, vcpu->arch.cr0); @@ -2426,21 +2643,17 @@ static int handle_cr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) case 1: /*mov from cr*/ switch (cr) { case 3: - vcpu_load_rsp_rip(vcpu); - vcpu->arch.regs[reg] = vcpu->arch.cr3; - vcpu_put_rsp_rip(vcpu); + kvm_register_write(vcpu, reg, vcpu->arch.cr3); KVMTRACE_3D(CR_READ, vcpu, (u32)cr, - (u32)vcpu->arch.regs[reg], - (u32)((u64)vcpu->arch.regs[reg] >> 32), + (u32)kvm_register_read(vcpu, reg), + (u32)((u64)kvm_register_read(vcpu, reg) >> 32), handler); skip_emulated_instruction(vcpu); return 1; case 8: - vcpu_load_rsp_rip(vcpu); - vcpu->arch.regs[reg] = kvm_get_cr8(vcpu); - vcpu_put_rsp_rip(vcpu); + kvm_register_write(vcpu, reg, kvm_get_cr8(vcpu)); KVMTRACE_2D(CR_READ, vcpu, (u32)cr, - (u32)vcpu->arch.regs[reg], handler); + (u32)kvm_register_read(vcpu, reg), handler); skip_emulated_instruction(vcpu); return 1; } @@ -2472,7 +2685,6 @@ static int handle_dr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) exit_qualification = vmcs_readl(EXIT_QUALIFICATION); dr = exit_qualification & 7; reg = (exit_qualification >> 8) & 15; - vcpu_load_rsp_rip(vcpu); if (exit_qualification & 16) { /* mov from dr */ switch (dr) { @@ -2485,12 +2697,11 @@ static int handle_dr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) default: val = 0; } - vcpu->arch.regs[reg] = val; + kvm_register_write(vcpu, reg, val); KVMTRACE_2D(DR_READ, vcpu, (u32)dr, (u32)val, handler); } else { /* mov to dr */ } - vcpu_put_rsp_rip(vcpu); skip_emulated_instruction(vcpu); return 1; } @@ -2583,6 +2794,15 @@ static int handle_vmcall(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) return 1; } +static int handle_invlpg(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) +{ + u64 exit_qualification = vmcs_read64(EXIT_QUALIFICATION); + + kvm_mmu_invlpg(vcpu, exit_qualification); + skip_emulated_instruction(vcpu); + return 1; +} + static int handle_wbinvd(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { skip_emulated_instruction(vcpu); @@ -2695,6 +2915,43 @@ static int handle_nmi_window(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) return 1; } +static void handle_invalid_guest_state(struct kvm_vcpu *vcpu, + struct kvm_run *kvm_run) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + int err; + + preempt_enable(); + local_irq_enable(); + + while (!guest_state_valid(vcpu)) { + err = emulate_instruction(vcpu, kvm_run, 0, 0, 0); + + switch (err) { + case EMULATE_DONE: + break; + case EMULATE_DO_MMIO: + kvm_report_emulation_failure(vcpu, "mmio"); + /* TODO: Handle MMIO */ + return; + default: + kvm_report_emulation_failure(vcpu, "emulation failure"); + return; + } + + if (signal_pending(current)) + break; + if (need_resched()) + schedule(); + } + + local_irq_disable(); + preempt_disable(); + + /* Guest state should be valid now, no more emulation should be needed */ + vmx->emulation_required = 0; +} + /* * The exit handlers return 1 if the exit was handled fully and guest execution * may resume. Otherwise they set the kvm_run parameter to indicate what needs @@ -2714,6 +2971,7 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu, [EXIT_REASON_MSR_WRITE] = handle_wrmsr, [EXIT_REASON_PENDING_INTERRUPT] = handle_interrupt_window, [EXIT_REASON_HLT] = handle_halt, + [EXIT_REASON_INVLPG] = handle_invlpg, [EXIT_REASON_VMCALL] = handle_vmcall, [EXIT_REASON_TPR_BELOW_THRESHOLD] = handle_tpr_below_threshold, [EXIT_REASON_APIC_ACCESS] = handle_apic_access, @@ -2735,8 +2993,8 @@ static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) struct vcpu_vmx *vmx = to_vmx(vcpu); u32 vectoring_info = vmx->idt_vectoring_info; - KVMTRACE_3D(VMEXIT, vcpu, exit_reason, (u32)vmcs_readl(GUEST_RIP), - (u32)((u64)vmcs_readl(GUEST_RIP) >> 32), entryexit); + KVMTRACE_3D(VMEXIT, vcpu, exit_reason, (u32)kvm_rip_read(vcpu), + (u32)((u64)kvm_rip_read(vcpu) >> 32), entryexit); /* Access CR3 don't cause VMExit in paging mode, so we need * to sync with guest real CR3. */ @@ -2829,88 +3087,92 @@ static void enable_intr_window(struct kvm_vcpu *vcpu) enable_irq_window(vcpu); } -static void vmx_intr_assist(struct kvm_vcpu *vcpu) +static void vmx_complete_interrupts(struct vcpu_vmx *vmx) { - struct vcpu_vmx *vmx = to_vmx(vcpu); - u32 idtv_info_field, intr_info_field, exit_intr_info_field; - int vector; + u32 exit_intr_info; + u32 idt_vectoring_info; + bool unblock_nmi; + u8 vector; + int type; + bool idtv_info_valid; + u32 error; - update_tpr_threshold(vcpu); - - intr_info_field = vmcs_read32(VM_ENTRY_INTR_INFO_FIELD); - exit_intr_info_field = vmcs_read32(VM_EXIT_INTR_INFO); - idtv_info_field = vmx->idt_vectoring_info; - if (intr_info_field & INTR_INFO_VALID_MASK) { - if (idtv_info_field & INTR_INFO_VALID_MASK) { - /* TODO: fault when IDT_Vectoring */ - if (printk_ratelimit()) - printk(KERN_ERR "Fault when IDT_Vectoring\n"); - } - enable_intr_window(vcpu); - return; + exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO); + if (cpu_has_virtual_nmis()) { + unblock_nmi = (exit_intr_info & INTR_INFO_UNBLOCK_NMI) != 0; + vector = exit_intr_info & INTR_INFO_VECTOR_MASK; + /* + * SDM 3: 25.7.1.2 + * Re-set bit "block by NMI" before VM entry if vmexit caused by + * a guest IRET fault. + */ + if (unblock_nmi && vector != DF_VECTOR) + vmcs_set_bits(GUEST_INTERRUPTIBILITY_INFO, + GUEST_INTR_STATE_NMI); } - if (unlikely(idtv_info_field & INTR_INFO_VALID_MASK)) { - if ((idtv_info_field & VECTORING_INFO_TYPE_MASK) - == INTR_TYPE_EXT_INTR - && vcpu->arch.rmode.active) { - u8 vect = idtv_info_field & VECTORING_INFO_VECTOR_MASK; - - vmx_inject_irq(vcpu, vect); - enable_intr_window(vcpu); - return; - } - - KVMTRACE_1D(REDELIVER_EVT, vcpu, idtv_info_field, handler); + idt_vectoring_info = vmx->idt_vectoring_info; + idtv_info_valid = idt_vectoring_info & VECTORING_INFO_VALID_MASK; + vector = idt_vectoring_info & VECTORING_INFO_VECTOR_MASK; + type = idt_vectoring_info & VECTORING_INFO_TYPE_MASK; + if (vmx->vcpu.arch.nmi_injected) { /* * SDM 3: 25.7.1.2 * Clear bit "block by NMI" before VM entry if a NMI delivery * faulted. */ - if ((idtv_info_field & VECTORING_INFO_TYPE_MASK) - == INTR_TYPE_NMI_INTR && cpu_has_virtual_nmis()) - vmcs_write32(GUEST_INTERRUPTIBILITY_INFO, - vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & - ~GUEST_INTR_STATE_NMI); - - vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, idtv_info_field - & ~INTR_INFO_RESVD_BITS_MASK); - vmcs_write32(VM_ENTRY_INSTRUCTION_LEN, - vmcs_read32(VM_EXIT_INSTRUCTION_LEN)); - - if (unlikely(idtv_info_field & INTR_INFO_DELIVER_CODE_MASK)) - vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, - vmcs_read32(IDT_VECTORING_ERROR_CODE)); - enable_intr_window(vcpu); - return; + if (idtv_info_valid && type == INTR_TYPE_NMI_INTR) + vmcs_clear_bits(GUEST_INTERRUPTIBILITY_INFO, + GUEST_INTR_STATE_NMI); + else + vmx->vcpu.arch.nmi_injected = false; + } + kvm_clear_exception_queue(&vmx->vcpu); + if (idtv_info_valid && type == INTR_TYPE_EXCEPTION) { + if (idt_vectoring_info & VECTORING_INFO_DELIVER_CODE_MASK) { + error = vmcs_read32(IDT_VECTORING_ERROR_CODE); + kvm_queue_exception_e(&vmx->vcpu, vector, error); + } else + kvm_queue_exception(&vmx->vcpu, vector); + vmx->idt_vectoring_info = 0; } + kvm_clear_interrupt_queue(&vmx->vcpu); + if (idtv_info_valid && type == INTR_TYPE_EXT_INTR) { + kvm_queue_interrupt(&vmx->vcpu, vector); + vmx->idt_vectoring_info = 0; + } +} + +static void vmx_intr_assist(struct kvm_vcpu *vcpu) +{ + update_tpr_threshold(vcpu); + if (cpu_has_virtual_nmis()) { - /* - * SDM 3: 25.7.1.2 - * Re-set bit "block by NMI" before VM entry if vmexit caused by - * a guest IRET fault. - */ - if ((exit_intr_info_field & INTR_INFO_UNBLOCK_NMI) && - (exit_intr_info_field & INTR_INFO_VECTOR_MASK) != 8) - vmcs_write32(GUEST_INTERRUPTIBILITY_INFO, - vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) | - GUEST_INTR_STATE_NMI); - else if (vcpu->arch.nmi_pending) { - if (vmx_nmi_enabled(vcpu)) - vmx_inject_nmi(vcpu); + if (vcpu->arch.nmi_pending && !vcpu->arch.nmi_injected) { + if (vmx_nmi_enabled(vcpu)) { + vcpu->arch.nmi_pending = false; + vcpu->arch.nmi_injected = true; + } else { + enable_intr_window(vcpu); + return; + } + } + if (vcpu->arch.nmi_injected) { + vmx_inject_nmi(vcpu); enable_intr_window(vcpu); return; } - } - if (!kvm_cpu_has_interrupt(vcpu)) - return; - if (vmx_irq_enabled(vcpu)) { - vector = kvm_cpu_get_interrupt(vcpu); - vmx_inject_irq(vcpu, vector); - kvm_timer_intr_post(vcpu, vector); - } else - enable_irq_window(vcpu); + if (!vcpu->arch.interrupt.pending && kvm_cpu_has_interrupt(vcpu)) { + if (vmx_irq_enabled(vcpu)) + kvm_queue_interrupt(vcpu, kvm_cpu_get_interrupt(vcpu)); + else + enable_irq_window(vcpu); + } + if (vcpu->arch.interrupt.pending) { + vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr); + kvm_timer_intr_post(vcpu, vcpu->arch.interrupt.nr); + } } /* @@ -2922,9 +3184,9 @@ static void vmx_intr_assist(struct kvm_vcpu *vcpu) static void fixup_rmode_irq(struct vcpu_vmx *vmx) { vmx->rmode.irq.pending = 0; - if (vmcs_readl(GUEST_RIP) + 1 != vmx->rmode.irq.rip) + if (kvm_rip_read(&vmx->vcpu) + 1 != vmx->rmode.irq.rip) return; - vmcs_writel(GUEST_RIP, vmx->rmode.irq.rip); + kvm_rip_write(&vmx->vcpu, vmx->rmode.irq.rip); if (vmx->idt_vectoring_info & VECTORING_INFO_VALID_MASK) { vmx->idt_vectoring_info &= ~VECTORING_INFO_TYPE_MASK; vmx->idt_vectoring_info |= INTR_TYPE_EXT_INTR; @@ -2936,11 +3198,30 @@ static void fixup_rmode_irq(struct vcpu_vmx *vmx) | vmx->rmode.irq.vector; } +#ifdef CONFIG_X86_64 +#define R "r" +#define Q "q" +#else +#define R "e" +#define Q "l" +#endif + static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { struct vcpu_vmx *vmx = to_vmx(vcpu); u32 intr_info; + /* Handle invalid guest state instead of entering VMX */ + if (vmx->emulation_required && emulate_invalid_guest_state) { + handle_invalid_guest_state(vcpu, kvm_run); + return; + } + + if (test_bit(VCPU_REGS_RSP, (unsigned long *)&vcpu->arch.regs_dirty)) + vmcs_writel(GUEST_RSP, vcpu->arch.regs[VCPU_REGS_RSP]); + if (test_bit(VCPU_REGS_RIP, (unsigned long *)&vcpu->arch.regs_dirty)) + vmcs_writel(GUEST_RIP, vcpu->arch.regs[VCPU_REGS_RIP]); + /* * Loading guest fpu may have cleared host cr0.ts */ @@ -2948,26 +3229,25 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) asm( /* Store host registers */ -#ifdef CONFIG_X86_64 - "push %%rdx; push %%rbp;" - "push %%rcx \n\t" -#else - "push %%edx; push %%ebp;" - "push %%ecx \n\t" -#endif + "push %%"R"dx; push %%"R"bp;" + "push %%"R"cx \n\t" + "cmp %%"R"sp, %c[host_rsp](%0) \n\t" + "je 1f \n\t" + "mov %%"R"sp, %c[host_rsp](%0) \n\t" __ex(ASM_VMX_VMWRITE_RSP_RDX) "\n\t" + "1: \n\t" /* Check if vmlaunch of vmresume is needed */ "cmpl $0, %c[launched](%0) \n\t" /* Load guest registers. Don't clobber flags. */ + "mov %c[cr2](%0), %%"R"ax \n\t" + "mov %%"R"ax, %%cr2 \n\t" + "mov %c[rax](%0), %%"R"ax \n\t" + "mov %c[rbx](%0), %%"R"bx \n\t" + "mov %c[rdx](%0), %%"R"dx \n\t" + "mov %c[rsi](%0), %%"R"si \n\t" + "mov %c[rdi](%0), %%"R"di \n\t" + "mov %c[rbp](%0), %%"R"bp \n\t" #ifdef CONFIG_X86_64 - "mov %c[cr2](%0), %%rax \n\t" - "mov %%rax, %%cr2 \n\t" - "mov %c[rax](%0), %%rax \n\t" - "mov %c[rbx](%0), %%rbx \n\t" - "mov %c[rdx](%0), %%rdx \n\t" - "mov %c[rsi](%0), %%rsi \n\t" - "mov %c[rdi](%0), %%rdi \n\t" - "mov %c[rbp](%0), %%rbp \n\t" "mov %c[r8](%0), %%r8 \n\t" "mov %c[r9](%0), %%r9 \n\t" "mov %c[r10](%0), %%r10 \n\t" @@ -2976,18 +3256,9 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) "mov %c[r13](%0), %%r13 \n\t" "mov %c[r14](%0), %%r14 \n\t" "mov %c[r15](%0), %%r15 \n\t" - "mov %c[rcx](%0), %%rcx \n\t" /* kills %0 (rcx) */ -#else - "mov %c[cr2](%0), %%eax \n\t" - "mov %%eax, %%cr2 \n\t" - "mov %c[rax](%0), %%eax \n\t" - "mov %c[rbx](%0), %%ebx \n\t" - "mov %c[rdx](%0), %%edx \n\t" - "mov %c[rsi](%0), %%esi \n\t" - "mov %c[rdi](%0), %%edi \n\t" - "mov %c[rbp](%0), %%ebp \n\t" - "mov %c[rcx](%0), %%ecx \n\t" /* kills %0 (ecx) */ #endif + "mov %c[rcx](%0), %%"R"cx \n\t" /* kills %0 (ecx) */ + /* Enter guest mode */ "jne .Llaunched \n\t" __ex(ASM_VMX_VMLAUNCH) "\n\t" @@ -2995,15 +3266,15 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) ".Llaunched: " __ex(ASM_VMX_VMRESUME) "\n\t" ".Lkvm_vmx_return: " /* Save guest registers, load host registers, keep flags */ + "xchg %0, (%%"R"sp) \n\t" + "mov %%"R"ax, %c[rax](%0) \n\t" + "mov %%"R"bx, %c[rbx](%0) \n\t" + "push"Q" (%%"R"sp); pop"Q" %c[rcx](%0) \n\t" + "mov %%"R"dx, %c[rdx](%0) \n\t" + "mov %%"R"si, %c[rsi](%0) \n\t" + "mov %%"R"di, %c[rdi](%0) \n\t" + "mov %%"R"bp, %c[rbp](%0) \n\t" #ifdef CONFIG_X86_64 - "xchg %0, (%%rsp) \n\t" - "mov %%rax, %c[rax](%0) \n\t" - "mov %%rbx, %c[rbx](%0) \n\t" - "pushq (%%rsp); popq %c[rcx](%0) \n\t" - "mov %%rdx, %c[rdx](%0) \n\t" - "mov %%rsi, %c[rsi](%0) \n\t" - "mov %%rdi, %c[rdi](%0) \n\t" - "mov %%rbp, %c[rbp](%0) \n\t" "mov %%r8, %c[r8](%0) \n\t" "mov %%r9, %c[r9](%0) \n\t" "mov %%r10, %c[r10](%0) \n\t" @@ -3012,28 +3283,16 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) "mov %%r13, %c[r13](%0) \n\t" "mov %%r14, %c[r14](%0) \n\t" "mov %%r15, %c[r15](%0) \n\t" - "mov %%cr2, %%rax \n\t" - "mov %%rax, %c[cr2](%0) \n\t" - - "pop %%rbp; pop %%rbp; pop %%rdx \n\t" -#else - "xchg %0, (%%esp) \n\t" - "mov %%eax, %c[rax](%0) \n\t" - "mov %%ebx, %c[rbx](%0) \n\t" - "pushl (%%esp); popl %c[rcx](%0) \n\t" - "mov %%edx, %c[rdx](%0) \n\t" - "mov %%esi, %c[rsi](%0) \n\t" - "mov %%edi, %c[rdi](%0) \n\t" - "mov %%ebp, %c[rbp](%0) \n\t" - "mov %%cr2, %%eax \n\t" - "mov %%eax, %c[cr2](%0) \n\t" - - "pop %%ebp; pop %%ebp; pop %%edx \n\t" #endif + "mov %%cr2, %%"R"ax \n\t" + "mov %%"R"ax, %c[cr2](%0) \n\t" + + "pop %%"R"bp; pop %%"R"bp; pop %%"R"dx \n\t" "setbe %c[fail](%0) \n\t" : : "c"(vmx), "d"((unsigned long)HOST_RSP), [launched]"i"(offsetof(struct vcpu_vmx, launched)), [fail]"i"(offsetof(struct vcpu_vmx, fail)), + [host_rsp]"i"(offsetof(struct vcpu_vmx, host_rsp)), [rax]"i"(offsetof(struct vcpu_vmx, vcpu.arch.regs[VCPU_REGS_RAX])), [rbx]"i"(offsetof(struct vcpu_vmx, vcpu.arch.regs[VCPU_REGS_RBX])), [rcx]"i"(offsetof(struct vcpu_vmx, vcpu.arch.regs[VCPU_REGS_RCX])), @@ -3053,14 +3312,15 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) #endif [cr2]"i"(offsetof(struct vcpu_vmx, vcpu.arch.cr2)) : "cc", "memory" + , R"bx", R"di", R"si" #ifdef CONFIG_X86_64 - , "rbx", "rdi", "rsi" , "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" -#else - , "ebx", "edi", "rsi" #endif ); + vcpu->arch.regs_avail = ~((1 << VCPU_REGS_RIP) | (1 << VCPU_REGS_RSP)); + vcpu->arch.regs_dirty = 0; + vmx->idt_vectoring_info = vmcs_read32(IDT_VECTORING_INFO_FIELD); if (vmx->rmode.irq.pending) fixup_rmode_irq(vmx); @@ -3080,8 +3340,13 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) KVMTRACE_0D(NMI, vcpu, handler); asm("int $2"); } + + vmx_complete_interrupts(vmx); } +#undef R +#undef Q + static void vmx_free_vmcs(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); @@ -3224,8 +3489,7 @@ static struct kvm_x86_ops vmx_x86_ops = { .set_idt = vmx_set_idt, .get_gdt = vmx_get_gdt, .set_gdt = vmx_set_gdt, - .cache_regs = vcpu_load_rsp_rip, - .decache_regs = vcpu_put_rsp_rip, + .cache_reg = vmx_cache_reg, .get_rflags = vmx_get_rflags, .set_rflags = vmx_set_rflags, diff --git a/arch/x86/kvm/vmx.h b/arch/x86/kvm/vmx.h index 17e25995b65..3e010d21fdd 100644 --- a/arch/x86/kvm/vmx.h +++ b/arch/x86/kvm/vmx.h @@ -331,9 +331,6 @@ enum vmcs_field { #define AR_RESERVD_MASK 0xfffe0f00 -#define MSR_IA32_FEATURE_CONTROL_LOCKED 0x1 -#define MSR_IA32_FEATURE_CONTROL_VMXON_ENABLED 0x4 - #define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT 9 #define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT 10 diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 0d682fc6aeb..4f0677d1eae 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4,10 +4,14 @@ * derived from drivers/kvm/kvm_main.c * * Copyright (C) 2006 Qumranet, Inc. + * Copyright (C) 2008 Qumranet, Inc. + * Copyright IBM Corporation, 2008 * * Authors: * Avi Kivity <avi@qumranet.com> * Yaniv Kamay <yaniv@qumranet.com> + * Amit Shah <amit.shah@qumranet.com> + * Ben-Ami Yassour <benami@il.ibm.com> * * This work is licensed under the terms of the GNU GPL, version 2. See * the COPYING file in the top-level directory. @@ -19,14 +23,18 @@ #include "mmu.h" #include "i8254.h" #include "tss.h" +#include "kvm_cache_regs.h" +#include "x86.h" #include <linux/clocksource.h> +#include <linux/interrupt.h> #include <linux/kvm.h> #include <linux/fs.h> #include <linux/vmalloc.h> #include <linux/module.h> #include <linux/mman.h> #include <linux/highmem.h> +#include <linux/intel-iommu.h> #include <asm/uaccess.h> #include <asm/msr.h> @@ -61,6 +69,7 @@ static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid, struct kvm_cpuid_entry2 __user *entries); struct kvm_x86_ops *kvm_x86_ops; +EXPORT_SYMBOL_GPL(kvm_x86_ops); struct kvm_stats_debugfs_item debugfs_entries[] = { { "pf_fixed", VCPU_STAT(pf_fixed) }, @@ -83,6 +92,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "fpu_reload", VCPU_STAT(fpu_reload) }, { "insn_emulation", VCPU_STAT(insn_emulation) }, { "insn_emulation_fail", VCPU_STAT(insn_emulation_fail) }, + { "irq_injections", VCPU_STAT(irq_injections) }, { "mmu_shadow_zapped", VM_STAT(mmu_shadow_zapped) }, { "mmu_pte_write", VM_STAT(mmu_pte_write) }, { "mmu_pte_updated", VM_STAT(mmu_pte_updated) }, @@ -90,12 +100,12 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "mmu_flooded", VM_STAT(mmu_flooded) }, { "mmu_recycled", VM_STAT(mmu_recycled) }, { "mmu_cache_miss", VM_STAT(mmu_cache_miss) }, + { "mmu_unsync", VM_STAT(mmu_unsync) }, { "remote_tlb_flush", VM_STAT(remote_tlb_flush) }, { "largepages", VM_STAT(lpages) }, { NULL } }; - unsigned long segment_base(u16 selector) { struct descriptor_table gdt; @@ -352,6 +362,7 @@ EXPORT_SYMBOL_GPL(kvm_set_cr4); void kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) { if (cr3 == vcpu->arch.cr3 && !pdptrs_changed(vcpu)) { + kvm_mmu_sync_roots(vcpu); kvm_mmu_flush_tlb(vcpu); return; } @@ -564,7 +575,7 @@ static void kvm_set_time_scale(uint32_t tsc_khz, struct pvclock_vcpu_time_info * hv_clock->tsc_to_system_mul = div_frac(nsecs, tps32); pr_debug("%s: tsc_khz %u, tsc_shift %d, tsc_mul %u\n", - __FUNCTION__, tsc_khz, hv_clock->tsc_shift, + __func__, tsc_khz, hv_clock->tsc_shift, hv_clock->tsc_to_system_mul); } @@ -662,6 +673,18 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data) pr_unimpl(vcpu, "%s: MSR_IA32_MCG_CTL 0x%llx, nop\n", __func__, data); break; + case MSR_IA32_DEBUGCTLMSR: + if (!data) { + /* We support the non-activated case already */ + break; + } else if (data & ~(DEBUGCTLMSR_LBR | DEBUGCTLMSR_BTF)) { + /* Values other than LBR and BTF are vendor-specific, + thus reserved and should throw a #GP */ + return 1; + } + pr_unimpl(vcpu, "%s: MSR_IA32_DEBUGCTLMSR 0x%llx, nop\n", + __func__, data); + break; case MSR_IA32_UCODE_REV: case MSR_IA32_UCODE_WRITE: break; @@ -692,10 +715,8 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data) /* ...but clean it before doing the actual write */ vcpu->arch.time_offset = data & ~(PAGE_MASK | 1); - down_read(¤t->mm->mmap_sem); vcpu->arch.time_page = gfn_to_page(vcpu->kvm, data >> PAGE_SHIFT); - up_read(¤t->mm->mmap_sem); if (is_error_page(vcpu->arch.time_page)) { kvm_release_page_clean(vcpu->arch.time_page); @@ -752,8 +773,14 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) case MSR_IA32_MC0_MISC+8: case MSR_IA32_MC0_MISC+12: case MSR_IA32_MC0_MISC+16: + case MSR_IA32_MC0_MISC+20: case MSR_IA32_UCODE_REV: case MSR_IA32_EBL_CR_POWERON: + case MSR_IA32_DEBUGCTLMSR: + case MSR_IA32_LASTBRANCHFROMIP: + case MSR_IA32_LASTBRANCHTOIP: + case MSR_IA32_LASTINTFROMIP: + case MSR_IA32_LASTINTTOIP: data = 0; break; case MSR_MTRRcap: @@ -901,6 +928,9 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_PV_MMU: r = !tdp_enabled; break; + case KVM_CAP_IOMMU: + r = intel_iommu_found(); + break; default: r = 0; break; @@ -1303,28 +1333,33 @@ long kvm_arch_vcpu_ioctl(struct file *filp, struct kvm_vcpu *vcpu = filp->private_data; void __user *argp = (void __user *)arg; int r; + struct kvm_lapic_state *lapic = NULL; switch (ioctl) { case KVM_GET_LAPIC: { - struct kvm_lapic_state lapic; + lapic = kzalloc(sizeof(struct kvm_lapic_state), GFP_KERNEL); - memset(&lapic, 0, sizeof lapic); - r = kvm_vcpu_ioctl_get_lapic(vcpu, &lapic); + r = -ENOMEM; + if (!lapic) + goto out; + r = kvm_vcpu_ioctl_get_lapic(vcpu, lapic); if (r) goto out; r = -EFAULT; - if (copy_to_user(argp, &lapic, sizeof lapic)) + if (copy_to_user(argp, lapic, sizeof(struct kvm_lapic_state))) goto out; r = 0; break; } case KVM_SET_LAPIC: { - struct kvm_lapic_state lapic; - + lapic = kmalloc(sizeof(struct kvm_lapic_state), GFP_KERNEL); + r = -ENOMEM; + if (!lapic) + goto out; r = -EFAULT; - if (copy_from_user(&lapic, argp, sizeof lapic)) + if (copy_from_user(lapic, argp, sizeof(struct kvm_lapic_state))) goto out; - r = kvm_vcpu_ioctl_set_lapic(vcpu, &lapic);; + r = kvm_vcpu_ioctl_set_lapic(vcpu, lapic); if (r) goto out; r = 0; @@ -1422,6 +1457,8 @@ long kvm_arch_vcpu_ioctl(struct file *filp, r = -EINVAL; } out: + if (lapic) + kfree(lapic); return r; } @@ -1630,6 +1667,15 @@ long kvm_arch_vm_ioctl(struct file *filp, struct kvm *kvm = filp->private_data; void __user *argp = (void __user *)arg; int r = -EINVAL; + /* + * This union makes it completely explicit to gcc-3.x + * that these two variables' stack usage should be + * combined, not added together. + */ + union { + struct kvm_pit_state ps; + struct kvm_memory_alias alias; + } u; switch (ioctl) { case KVM_SET_TSS_ADDR: @@ -1661,17 +1707,14 @@ long kvm_arch_vm_ioctl(struct file *filp, case KVM_GET_NR_MMU_PAGES: r = kvm_vm_ioctl_get_nr_mmu_pages(kvm); break; - case KVM_SET_MEMORY_ALIAS: { - struct kvm_memory_alias alias; - + case KVM_SET_MEMORY_ALIAS: r = -EFAULT; - if (copy_from_user(&alias, argp, sizeof alias)) + if (copy_from_user(&u.alias, argp, sizeof(struct kvm_memory_alias))) goto out; - r = kvm_vm_ioctl_set_memory_alias(kvm, &alias); + r = kvm_vm_ioctl_set_memory_alias(kvm, &u.alias); if (r) goto out; break; - } case KVM_CREATE_IRQCHIP: r = -ENOMEM; kvm->arch.vpic = kvm_create_pic(kvm); @@ -1699,13 +1742,7 @@ long kvm_arch_vm_ioctl(struct file *filp, goto out; if (irqchip_in_kernel(kvm)) { mutex_lock(&kvm->lock); - if (irq_event.irq < 16) - kvm_pic_set_irq(pic_irqchip(kvm), - irq_event.irq, - irq_event.level); - kvm_ioapic_set_irq(kvm->arch.vioapic, - irq_event.irq, - irq_event.level); + kvm_set_irq(kvm, irq_event.irq, irq_event.level); mutex_unlock(&kvm->lock); r = 0; } @@ -1713,65 +1750,77 @@ long kvm_arch_vm_ioctl(struct file *filp, } case KVM_GET_IRQCHIP: { /* 0: PIC master, 1: PIC slave, 2: IOAPIC */ - struct kvm_irqchip chip; + struct kvm_irqchip *chip = kmalloc(sizeof(*chip), GFP_KERNEL); - r = -EFAULT; - if (copy_from_user(&chip, argp, sizeof chip)) + r = -ENOMEM; + if (!chip) goto out; + r = -EFAULT; + if (copy_from_user(chip, argp, sizeof *chip)) + goto get_irqchip_out; r = -ENXIO; if (!irqchip_in_kernel(kvm)) - goto out; - r = kvm_vm_ioctl_get_irqchip(kvm, &chip); + goto get_irqchip_out; + r = kvm_vm_ioctl_get_irqchip(kvm, chip); if (r) - goto out; + goto get_irqchip_out; r = -EFAULT; - if (copy_to_user(argp, &chip, sizeof chip)) - goto out; + if (copy_to_user(argp, chip, sizeof *chip)) + goto get_irqchip_out; r = 0; + get_irqchip_out: + kfree(chip); + if (r) + goto out; break; } case KVM_SET_IRQCHIP: { /* 0: PIC master, 1: PIC slave, 2: IOAPIC */ - struct kvm_irqchip chip; + struct kvm_irqchip *chip = kmalloc(sizeof(*chip), GFP_KERNEL); - r = -EFAULT; - if (copy_from_user(&chip, argp, sizeof chip)) + r = -ENOMEM; + if (!chip) goto out; + r = -EFAULT; + if (copy_from_user(chip, argp, sizeof *chip)) + goto set_irqchip_out; r = -ENXIO; if (!irqchip_in_kernel(kvm)) - goto out; - r = kvm_vm_ioctl_set_irqchip(kvm, &chip); + goto set_irqchip_out; + r = kvm_vm_ioctl_set_irqchip(kvm, chip); if (r) - goto out; + goto set_irqchip_out; r = 0; + set_irqchip_out: + kfree(chip); + if (r) + goto out; break; } case KVM_GET_PIT: { - struct kvm_pit_state ps; r = -EFAULT; - if (copy_from_user(&ps, argp, sizeof ps)) + if (copy_from_user(&u.ps, argp, sizeof(struct kvm_pit_state))) goto out; r = -ENXIO; if (!kvm->arch.vpit) goto out; - r = kvm_vm_ioctl_get_pit(kvm, &ps); + r = kvm_vm_ioctl_get_pit(kvm, &u.ps); if (r) goto out; r = -EFAULT; - if (copy_to_user(argp, &ps, sizeof ps)) + if (copy_to_user(argp, &u.ps, sizeof(struct kvm_pit_state))) goto out; r = 0; break; } case KVM_SET_PIT: { - struct kvm_pit_state ps; r = -EFAULT; - if (copy_from_user(&ps, argp, sizeof ps)) + if (copy_from_user(&u.ps, argp, sizeof u.ps)) goto out; r = -ENXIO; if (!kvm->arch.vpit) goto out; - r = kvm_vm_ioctl_set_pit(kvm, &ps); + r = kvm_vm_ioctl_set_pit(kvm, &u.ps); if (r) goto out; r = 0; @@ -2018,9 +2067,7 @@ static int emulator_cmpxchg_emulated(unsigned long addr, val = *(u64 *)new; - down_read(¤t->mm->mmap_sem); page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT); - up_read(¤t->mm->mmap_sem); kaddr = kmap_atomic(page, KM_USER0); set_64bit((u64 *)(kaddr + offset_in_page(gpa)), val); @@ -2040,6 +2087,7 @@ static unsigned long get_segment_base(struct kvm_vcpu *vcpu, int seg) int emulate_invlpg(struct kvm_vcpu *vcpu, gva_t address) { + kvm_mmu_invlpg(vcpu, address); return X86EMUL_CONTINUE; } @@ -2080,7 +2128,7 @@ int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long value) void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context) { u8 opcodes[4]; - unsigned long rip = vcpu->arch.rip; + unsigned long rip = kvm_rip_read(vcpu); unsigned long rip_linear; if (!printk_ratelimit()) @@ -2102,6 +2150,14 @@ static struct x86_emulate_ops emulate_ops = { .cmpxchg_emulated = emulator_cmpxchg_emulated, }; +static void cache_all_regs(struct kvm_vcpu *vcpu) +{ + kvm_register_read(vcpu, VCPU_REGS_RAX); + kvm_register_read(vcpu, VCPU_REGS_RSP); + kvm_register_read(vcpu, VCPU_REGS_RIP); + vcpu->arch.regs_dirty = ~0; +} + int emulate_instruction(struct kvm_vcpu *vcpu, struct kvm_run *run, unsigned long cr2, @@ -2111,8 +2167,15 @@ int emulate_instruction(struct kvm_vcpu *vcpu, int r; struct decode_cache *c; + kvm_clear_exception_queue(vcpu); vcpu->arch.mmio_fault_cr2 = cr2; - kvm_x86_ops->cache_regs(vcpu); + /* + * TODO: fix x86_emulate.c to use guest_read/write_register + * instead of direct ->regs accesses, can save hundred cycles + * on Intel for instructions that don't read/change RSP, for + * for example. + */ + cache_all_regs(vcpu); vcpu->mmio_is_write = 0; vcpu->arch.pio.string = 0; @@ -2172,7 +2235,6 @@ int emulate_instruction(struct kvm_vcpu *vcpu, return EMULATE_DO_MMIO; } - kvm_x86_ops->decache_regs(vcpu); kvm_x86_ops->set_rflags(vcpu, vcpu->arch.emulate_ctxt.eflags); if (vcpu->mmio_is_write) { @@ -2225,20 +2287,19 @@ int complete_pio(struct kvm_vcpu *vcpu) struct kvm_pio_request *io = &vcpu->arch.pio; long delta; int r; - - kvm_x86_ops->cache_regs(vcpu); + unsigned long val; if (!io->string) { - if (io->in) - memcpy(&vcpu->arch.regs[VCPU_REGS_RAX], vcpu->arch.pio_data, - io->size); + if (io->in) { + val = kvm_register_read(vcpu, VCPU_REGS_RAX); + memcpy(&val, vcpu->arch.pio_data, io->size); + kvm_register_write(vcpu, VCPU_REGS_RAX, val); + } } else { if (io->in) { r = pio_copy_data(vcpu); - if (r) { - kvm_x86_ops->cache_regs(vcpu); + if (r) return r; - } } delta = 1; @@ -2248,19 +2309,24 @@ int complete_pio(struct kvm_vcpu *vcpu) * The size of the register should really depend on * current address size. */ - vcpu->arch.regs[VCPU_REGS_RCX] -= delta; + val = kvm_register_read(vcpu, VCPU_REGS_RCX); + val -= delta; + kvm_register_write(vcpu, VCPU_REGS_RCX, val); } if (io->down) delta = -delta; delta *= io->size; - if (io->in) - vcpu->arch.regs[VCPU_REGS_RDI] += delta; - else - vcpu->arch.regs[VCPU_REGS_RSI] += delta; + if (io->in) { + val = kvm_register_read(vcpu, VCPU_REGS_RDI); + val += delta; + kvm_register_write(vcpu, VCPU_REGS_RDI, val); + } else { + val = kvm_register_read(vcpu, VCPU_REGS_RSI); + val += delta; + kvm_register_write(vcpu, VCPU_REGS_RSI, val); + } } - kvm_x86_ops->decache_regs(vcpu); - io->count -= io->cur_count; io->cur_count = 0; @@ -2313,6 +2379,7 @@ int kvm_emulate_pio(struct kvm_vcpu *vcpu, struct kvm_run *run, int in, int size, unsigned port) { struct kvm_io_device *pio_dev; + unsigned long val; vcpu->run->exit_reason = KVM_EXIT_IO; vcpu->run->io.direction = in ? KVM_EXIT_IO_IN : KVM_EXIT_IO_OUT; @@ -2333,8 +2400,8 @@ int kvm_emulate_pio(struct kvm_vcpu *vcpu, struct kvm_run *run, int in, KVMTRACE_2D(IO_WRITE, vcpu, vcpu->run->io.port, (u32)size, handler); - kvm_x86_ops->cache_regs(vcpu); - memcpy(vcpu->arch.pio_data, &vcpu->arch.regs[VCPU_REGS_RAX], 4); + val = kvm_register_read(vcpu, VCPU_REGS_RAX); + memcpy(vcpu->arch.pio_data, &val, 4); kvm_x86_ops->skip_emulated_instruction(vcpu); @@ -2492,11 +2559,6 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu) KVMTRACE_0D(HLT, vcpu, handler); if (irqchip_in_kernel(vcpu->kvm)) { vcpu->arch.mp_state = KVM_MP_STATE_HALTED; - up_read(&vcpu->kvm->slots_lock); - kvm_vcpu_block(vcpu); - down_read(&vcpu->kvm->slots_lock); - if (vcpu->arch.mp_state != KVM_MP_STATE_RUNNABLE) - return -EINTR; return 1; } else { vcpu->run->exit_reason = KVM_EXIT_HLT; @@ -2519,13 +2581,11 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu) unsigned long nr, a0, a1, a2, a3, ret; int r = 1; - kvm_x86_ops->cache_regs(vcpu); - - nr = vcpu->arch.regs[VCPU_REGS_RAX]; - a0 = vcpu->arch.regs[VCPU_REGS_RBX]; - a1 = vcpu->arch.regs[VCPU_REGS_RCX]; - a2 = vcpu->arch.regs[VCPU_REGS_RDX]; - a3 = vcpu->arch.regs[VCPU_REGS_RSI]; + nr = kvm_register_read(vcpu, VCPU_REGS_RAX); + a0 = kvm_register_read(vcpu, VCPU_REGS_RBX); + a1 = kvm_register_read(vcpu, VCPU_REGS_RCX); + a2 = kvm_register_read(vcpu, VCPU_REGS_RDX); + a3 = kvm_register_read(vcpu, VCPU_REGS_RSI); KVMTRACE_1D(VMMCALL, vcpu, (u32)nr, handler); @@ -2548,8 +2608,7 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu) ret = -KVM_ENOSYS; break; } - vcpu->arch.regs[VCPU_REGS_RAX] = ret; - kvm_x86_ops->decache_regs(vcpu); + kvm_register_write(vcpu, VCPU_REGS_RAX, ret); ++vcpu->stat.hypercalls; return r; } @@ -2559,6 +2618,7 @@ int kvm_fix_hypercall(struct kvm_vcpu *vcpu) { char instruction[3]; int ret = 0; + unsigned long rip = kvm_rip_read(vcpu); /* @@ -2568,9 +2628,8 @@ int kvm_fix_hypercall(struct kvm_vcpu *vcpu) */ kvm_mmu_zap_all(vcpu->kvm); - kvm_x86_ops->cache_regs(vcpu); kvm_x86_ops->patch_hypercall(vcpu, instruction); - if (emulator_write_emulated(vcpu->arch.rip, instruction, 3, vcpu) + if (emulator_write_emulated(rip, instruction, 3, vcpu) != X86EMUL_CONTINUE) ret = -EFAULT; @@ -2700,13 +2759,12 @@ void kvm_emulate_cpuid(struct kvm_vcpu *vcpu) u32 function, index; struct kvm_cpuid_entry2 *e, *best; - kvm_x86_ops->cache_regs(vcpu); - function = vcpu->arch.regs[VCPU_REGS_RAX]; - index = vcpu->arch.regs[VCPU_REGS_RCX]; - vcpu->arch.regs[VCPU_REGS_RAX] = 0; - vcpu->arch.regs[VCPU_REGS_RBX] = 0; - vcpu->arch.regs[VCPU_REGS_RCX] = 0; - vcpu->arch.regs[VCPU_REGS_RDX] = 0; + function = kvm_register_read(vcpu, VCPU_REGS_RAX); + index = kvm_register_read(vcpu, VCPU_REGS_RCX); + kvm_register_write(vcpu, VCPU_REGS_RAX, 0); + kvm_register_write(vcpu, VCPU_REGS_RBX, 0); + kvm_register_write(vcpu, VCPU_REGS_RCX, 0); + kvm_register_write(vcpu, VCPU_REGS_RDX, 0); best = NULL; for (i = 0; i < vcpu->arch.cpuid_nent; ++i) { e = &vcpu->arch.cpuid_entries[i]; @@ -2724,18 +2782,17 @@ void kvm_emulate_cpuid(struct kvm_vcpu *vcpu) best = e; } if (best) { - vcpu->arch.regs[VCPU_REGS_RAX] = best->eax; - vcpu->arch.regs[VCPU_REGS_RBX] = best->ebx; - vcpu->arch.regs[VCPU_REGS_RCX] = best->ecx; - vcpu->arch.regs[VCPU_REGS_RDX] = best->edx; + kvm_register_write(vcpu, VCPU_REGS_RAX, best->eax); + kvm_register_write(vcpu, VCPU_REGS_RBX, best->ebx); + kvm_register_write(vcpu, VCPU_REGS_RCX, best->ecx); + kvm_register_write(vcpu, VCPU_REGS_RDX, best->edx); } - kvm_x86_ops->decache_regs(vcpu); kvm_x86_ops->skip_emulated_instruction(vcpu); KVMTRACE_5D(CPUID, vcpu, function, - (u32)vcpu->arch.regs[VCPU_REGS_RAX], - (u32)vcpu->arch.regs[VCPU_REGS_RBX], - (u32)vcpu->arch.regs[VCPU_REGS_RCX], - (u32)vcpu->arch.regs[VCPU_REGS_RDX], handler); + (u32)kvm_register_read(vcpu, VCPU_REGS_RAX), + (u32)kvm_register_read(vcpu, VCPU_REGS_RBX), + (u32)kvm_register_read(vcpu, VCPU_REGS_RCX), + (u32)kvm_register_read(vcpu, VCPU_REGS_RDX), handler); } EXPORT_SYMBOL_GPL(kvm_emulate_cpuid); @@ -2776,9 +2833,7 @@ static void vapic_enter(struct kvm_vcpu *vcpu) if (!apic || !apic->vapic_addr) return; - down_read(¤t->mm->mmap_sem); page = gfn_to_page(vcpu->kvm, apic->vapic_addr >> PAGE_SHIFT); - up_read(¤t->mm->mmap_sem); vcpu->arch.apic->vapic_page = page; } @@ -2796,28 +2851,10 @@ static void vapic_exit(struct kvm_vcpu *vcpu) up_read(&vcpu->kvm->slots_lock); } -static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) +static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { int r; - if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_SIPI_RECEIVED)) { - pr_debug("vcpu %d received sipi with vector # %x\n", - vcpu->vcpu_id, vcpu->arch.sipi_vector); - kvm_lapic_reset(vcpu); - r = kvm_x86_ops->vcpu_reset(vcpu); - if (r) - return r; - vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; - } - - down_read(&vcpu->kvm->slots_lock); - vapic_enter(vcpu); - -preempted: - if (vcpu->guest_debug.enabled) - kvm_x86_ops->guest_debug_pre(vcpu); - -again: if (vcpu->requests) if (test_and_clear_bit(KVM_REQ_MMU_RELOAD, &vcpu->requests)) kvm_mmu_unload(vcpu); @@ -2829,6 +2866,8 @@ again: if (vcpu->requests) { if (test_and_clear_bit(KVM_REQ_MIGRATE_TIMER, &vcpu->requests)) __kvm_migrate_timers(vcpu); + if (test_and_clear_bit(KVM_REQ_MMU_SYNC, &vcpu->requests)) + kvm_mmu_sync_roots(vcpu); if (test_and_clear_bit(KVM_REQ_TLB_FLUSH, &vcpu->requests)) kvm_x86_ops->tlb_flush(vcpu); if (test_and_clear_bit(KVM_REQ_REPORT_TPR_ACCESS, @@ -2854,21 +2893,15 @@ again: local_irq_disable(); - if (vcpu->requests || need_resched()) { + if (vcpu->requests || need_resched() || signal_pending(current)) { local_irq_enable(); preempt_enable(); r = 1; goto out; } - if (signal_pending(current)) { - local_irq_enable(); - preempt_enable(); - r = -EINTR; - kvm_run->exit_reason = KVM_EXIT_INTR; - ++vcpu->stat.signal_exits; - goto out; - } + if (vcpu->guest_debug.enabled) + kvm_x86_ops->guest_debug_pre(vcpu); vcpu->guest_mode = 1; /* @@ -2917,8 +2950,8 @@ again: * Profile KVM exit RIPs: */ if (unlikely(prof_on == KVM_PROFILING)) { - kvm_x86_ops->cache_regs(vcpu); - profile_hit(KVM_PROFILING, (void *)vcpu->arch.rip); + unsigned long rip = kvm_rip_read(vcpu); + profile_hit(KVM_PROFILING, (void *)rip); } if (vcpu->arch.exception.pending && kvm_x86_ops->exception_injected(vcpu)) @@ -2927,26 +2960,63 @@ again: kvm_lapic_sync_from_vapic(vcpu); r = kvm_x86_ops->handle_exit(kvm_run, vcpu); +out: + return r; +} - if (r > 0) { - if (dm_request_for_irq_injection(vcpu, kvm_run)) { - r = -EINTR; - kvm_run->exit_reason = KVM_EXIT_INTR; - ++vcpu->stat.request_irq_exits; - goto out; - } - if (!need_resched()) - goto again; +static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) +{ + int r; + + if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_SIPI_RECEIVED)) { + pr_debug("vcpu %d received sipi with vector # %x\n", + vcpu->vcpu_id, vcpu->arch.sipi_vector); + kvm_lapic_reset(vcpu); + r = kvm_x86_ops->vcpu_reset(vcpu); + if (r) + return r; + vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; } -out: - up_read(&vcpu->kvm->slots_lock); - if (r > 0) { - kvm_resched(vcpu); - down_read(&vcpu->kvm->slots_lock); - goto preempted; + down_read(&vcpu->kvm->slots_lock); + vapic_enter(vcpu); + + r = 1; + while (r > 0) { + if (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE) + r = vcpu_enter_guest(vcpu, kvm_run); + else { + up_read(&vcpu->kvm->slots_lock); + kvm_vcpu_block(vcpu); + down_read(&vcpu->kvm->slots_lock); + if (test_and_clear_bit(KVM_REQ_UNHALT, &vcpu->requests)) + if (vcpu->arch.mp_state == KVM_MP_STATE_HALTED) + vcpu->arch.mp_state = + KVM_MP_STATE_RUNNABLE; + if (vcpu->arch.mp_state != KVM_MP_STATE_RUNNABLE) + r = -EINTR; + } + + if (r > 0) { + if (dm_request_for_irq_injection(vcpu, kvm_run)) { + r = -EINTR; + kvm_run->exit_reason = KVM_EXIT_INTR; + ++vcpu->stat.request_irq_exits; + } + if (signal_pending(current)) { + r = -EINTR; + kvm_run->exit_reason = KVM_EXIT_INTR; + ++vcpu->stat.signal_exits; + } + if (need_resched()) { + up_read(&vcpu->kvm->slots_lock); + kvm_resched(vcpu); + down_read(&vcpu->kvm->slots_lock); + } + } } + up_read(&vcpu->kvm->slots_lock); post_kvm_run_save(vcpu, kvm_run); vapic_exit(vcpu); @@ -2966,6 +3036,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_UNINITIALIZED)) { kvm_vcpu_block(vcpu); + clear_bit(KVM_REQ_UNHALT, &vcpu->requests); r = -EAGAIN; goto out; } @@ -2999,11 +3070,9 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) } } #endif - if (kvm_run->exit_reason == KVM_EXIT_HYPERCALL) { - kvm_x86_ops->cache_regs(vcpu); - vcpu->arch.regs[VCPU_REGS_RAX] = kvm_run->hypercall.ret; - kvm_x86_ops->decache_regs(vcpu); - } + if (kvm_run->exit_reason == KVM_EXIT_HYPERCALL) + kvm_register_write(vcpu, VCPU_REGS_RAX, + kvm_run->hypercall.ret); r = __vcpu_run(vcpu, kvm_run); @@ -3019,28 +3088,26 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) { vcpu_load(vcpu); - kvm_x86_ops->cache_regs(vcpu); - - regs->rax = vcpu->arch.regs[VCPU_REGS_RAX]; - regs->rbx = vcpu->arch.regs[VCPU_REGS_RBX]; - regs->rcx = vcpu->arch.regs[VCPU_REGS_RCX]; - regs->rdx = vcpu->arch.regs[VCPU_REGS_RDX]; - regs->rsi = vcpu->arch.regs[VCPU_REGS_RSI]; - regs->rdi = vcpu->arch.regs[VCPU_REGS_RDI]; - regs->rsp = vcpu->arch.regs[VCPU_REGS_RSP]; - regs->rbp = vcpu->arch.regs[VCPU_REGS_RBP]; + regs->rax = kvm_register_read(vcpu, VCPU_REGS_RAX); + regs->rbx = kvm_register_read(vcpu, VCPU_REGS_RBX); + regs->rcx = kvm_register_read(vcpu, VCPU_REGS_RCX); + regs->rdx = kvm_register_read(vcpu, VCPU_REGS_RDX); + regs->rsi = kvm_register_read(vcpu, VCPU_REGS_RSI); + regs->rdi = kvm_register_read(vcpu, VCPU_REGS_RDI); + regs->rsp = kvm_register_read(vcpu, VCPU_REGS_RSP); + regs->rbp = kvm_register_read(vcpu, VCPU_REGS_RBP); #ifdef CONFIG_X86_64 - regs->r8 = vcpu->arch.regs[VCPU_REGS_R8]; - regs->r9 = vcpu->arch.regs[VCPU_REGS_R9]; - regs->r10 = vcpu->arch.regs[VCPU_REGS_R10]; - regs->r11 = vcpu->arch.regs[VCPU_REGS_R11]; - regs->r12 = vcpu->arch.regs[VCPU_REGS_R12]; - regs->r13 = vcpu->arch.regs[VCPU_REGS_R13]; - regs->r14 = vcpu->arch.regs[VCPU_REGS_R14]; - regs->r15 = vcpu->arch.regs[VCPU_REGS_R15]; + regs->r8 = kvm_register_read(vcpu, VCPU_REGS_R8); + regs->r9 = kvm_register_read(vcpu, VCPU_REGS_R9); + regs->r10 = kvm_register_read(vcpu, VCPU_REGS_R10); + regs->r11 = kvm_register_read(vcpu, VCPU_REGS_R11); + regs->r12 = kvm_register_read(vcpu, VCPU_REGS_R12); + regs->r13 = kvm_register_read(vcpu, VCPU_REGS_R13); + regs->r14 = kvm_register_read(vcpu, VCPU_REGS_R14); + regs->r15 = kvm_register_read(vcpu, VCPU_REGS_R15); #endif - regs->rip = vcpu->arch.rip; + regs->rip = kvm_rip_read(vcpu); regs->rflags = kvm_x86_ops->get_rflags(vcpu); /* @@ -3058,29 +3125,29 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) { vcpu_load(vcpu); - vcpu->arch.regs[VCPU_REGS_RAX] = regs->rax; - vcpu->arch.regs[VCPU_REGS_RBX] = regs->rbx; - vcpu->arch.regs[VCPU_REGS_RCX] = regs->rcx; - vcpu->arch.regs[VCPU_REGS_RDX] = regs->rdx; - vcpu->arch.regs[VCPU_REGS_RSI] = regs->rsi; - vcpu->arch.regs[VCPU_REGS_RDI] = regs->rdi; - vcpu->arch.regs[VCPU_REGS_RSP] = regs->rsp; - vcpu->arch.regs[VCPU_REGS_RBP] = regs->rbp; + kvm_register_write(vcpu, VCPU_REGS_RAX, regs->rax); + kvm_register_write(vcpu, VCPU_REGS_RBX, regs->rbx); + kvm_register_write(vcpu, VCPU_REGS_RCX, regs->rcx); + kvm_register_write(vcpu, VCPU_REGS_RDX, regs->rdx); + kvm_register_write(vcpu, VCPU_REGS_RSI, regs->rsi); + kvm_register_write(vcpu, VCPU_REGS_RDI, regs->rdi); + kvm_register_write(vcpu, VCPU_REGS_RSP, regs->rsp); + kvm_register_write(vcpu, VCPU_REGS_RBP, regs->rbp); #ifdef CONFIG_X86_64 - vcpu->arch.regs[VCPU_REGS_R8] = regs->r8; - vcpu->arch.regs[VCPU_REGS_R9] = regs->r9; - vcpu->arch.regs[VCPU_REGS_R10] = regs->r10; - vcpu->arch.regs[VCPU_REGS_R11] = regs->r11; - vcpu->arch.regs[VCPU_REGS_R12] = regs->r12; - vcpu->arch.regs[VCPU_REGS_R13] = regs->r13; - vcpu->arch.regs[VCPU_REGS_R14] = regs->r14; - vcpu->arch.regs[VCPU_REGS_R15] = regs->r15; + kvm_register_write(vcpu, VCPU_REGS_R8, regs->r8); + kvm_register_write(vcpu, VCPU_REGS_R9, regs->r9); + kvm_register_write(vcpu, VCPU_REGS_R10, regs->r10); + kvm_register_write(vcpu, VCPU_REGS_R11, regs->r11); + kvm_register_write(vcpu, VCPU_REGS_R12, regs->r12); + kvm_register_write(vcpu, VCPU_REGS_R13, regs->r13); + kvm_register_write(vcpu, VCPU_REGS_R14, regs->r14); + kvm_register_write(vcpu, VCPU_REGS_R15, regs->r15); + #endif - vcpu->arch.rip = regs->rip; + kvm_rip_write(vcpu, regs->rip); kvm_x86_ops->set_rflags(vcpu, regs->rflags); - kvm_x86_ops->decache_regs(vcpu); vcpu->arch.exception.pending = false; @@ -3294,11 +3361,33 @@ static int load_segment_descriptor_to_kvm_desct(struct kvm_vcpu *vcpu, return 0; } +static int kvm_load_realmode_segment(struct kvm_vcpu *vcpu, u16 selector, int seg) +{ + struct kvm_segment segvar = { + .base = selector << 4, + .limit = 0xffff, + .selector = selector, + .type = 3, + .present = 1, + .dpl = 3, + .db = 0, + .s = 1, + .l = 0, + .g = 0, + .avl = 0, + .unusable = 0, + }; + kvm_x86_ops->set_segment(vcpu, &segvar, seg); + return 0; +} + int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector, int type_bits, int seg) { struct kvm_segment kvm_seg; + if (!(vcpu->arch.cr0 & X86_CR0_PE)) + return kvm_load_realmode_segment(vcpu, selector, seg); if (load_segment_descriptor_to_kvm_desct(vcpu, selector, &kvm_seg)) return 1; kvm_seg.type |= type_bits; @@ -3316,17 +3405,16 @@ static void save_state_to_tss32(struct kvm_vcpu *vcpu, struct tss_segment_32 *tss) { tss->cr3 = vcpu->arch.cr3; - tss->eip = vcpu->arch.rip; + tss->eip = kvm_rip_read(vcpu); tss->eflags = kvm_x86_ops->get_rflags(vcpu); - tss->eax = vcpu->arch.regs[VCPU_REGS_RAX]; - tss->ecx = vcpu->arch.regs[VCPU_REGS_RCX]; - tss->edx = vcpu->arch.regs[VCPU_REGS_RDX]; - tss->ebx = vcpu->arch.regs[VCPU_REGS_RBX]; - tss->esp = vcpu->arch.regs[VCPU_REGS_RSP]; - tss->ebp = vcpu->arch.regs[VCPU_REGS_RBP]; - tss->esi = vcpu->arch.regs[VCPU_REGS_RSI]; - tss->edi = vcpu->arch.regs[VCPU_REGS_RDI]; - + tss->eax = kvm_register_read(vcpu, VCPU_REGS_RAX); + tss->ecx = kvm_register_read(vcpu, VCPU_REGS_RCX); + tss->edx = kvm_register_read(vcpu, VCPU_REGS_RDX); + tss->ebx = kvm_register_read(vcpu, VCPU_REGS_RBX); + tss->esp = kvm_register_read(vcpu, VCPU_REGS_RSP); + tss->ebp = kvm_register_read(vcpu, VCPU_REGS_RBP); + tss->esi = kvm_register_read(vcpu, VCPU_REGS_RSI); + tss->edi = kvm_register_read(vcpu, VCPU_REGS_RDI); tss->es = get_segment_selector(vcpu, VCPU_SREG_ES); tss->cs = get_segment_selector(vcpu, VCPU_SREG_CS); tss->ss = get_segment_selector(vcpu, VCPU_SREG_SS); @@ -3342,17 +3430,17 @@ static int load_state_from_tss32(struct kvm_vcpu *vcpu, { kvm_set_cr3(vcpu, tss->cr3); - vcpu->arch.rip = tss->eip; + kvm_rip_write(vcpu, tss->eip); kvm_x86_ops->set_rflags(vcpu, tss->eflags | 2); - vcpu->arch.regs[VCPU_REGS_RAX] = tss->eax; - vcpu->arch.regs[VCPU_REGS_RCX] = tss->ecx; - vcpu->arch.regs[VCPU_REGS_RDX] = tss->edx; - vcpu->arch.regs[VCPU_REGS_RBX] = tss->ebx; - vcpu->arch.regs[VCPU_REGS_RSP] = tss->esp; - vcpu->arch.regs[VCPU_REGS_RBP] = tss->ebp; - vcpu->arch.regs[VCPU_REGS_RSI] = tss->esi; - vcpu->arch.regs[VCPU_REGS_RDI] = tss->edi; + kvm_register_write(vcpu, VCPU_REGS_RAX, tss->eax); + kvm_register_write(vcpu, VCPU_REGS_RCX, tss->ecx); + kvm_register_write(vcpu, VCPU_REGS_RDX, tss->edx); + kvm_register_write(vcpu, VCPU_REGS_RBX, tss->ebx); + kvm_register_write(vcpu, VCPU_REGS_RSP, tss->esp); + kvm_register_write(vcpu, VCPU_REGS_RBP, tss->ebp); + kvm_register_write(vcpu, VCPU_REGS_RSI, tss->esi); + kvm_register_write(vcpu, VCPU_REGS_RDI, tss->edi); if (kvm_load_segment_descriptor(vcpu, tss->ldt_selector, 0, VCPU_SREG_LDTR)) return 1; @@ -3380,16 +3468,16 @@ static int load_state_from_tss32(struct kvm_vcpu *vcpu, static void save_state_to_tss16(struct kvm_vcpu *vcpu, struct tss_segment_16 *tss) { - tss->ip = vcpu->arch.rip; + tss->ip = kvm_rip_read(vcpu); tss->flag = kvm_x86_ops->get_rflags(vcpu); - tss->ax = vcpu->arch.regs[VCPU_REGS_RAX]; - tss->cx = vcpu->arch.regs[VCPU_REGS_RCX]; - tss->dx = vcpu->arch.regs[VCPU_REGS_RDX]; - tss->bx = vcpu->arch.regs[VCPU_REGS_RBX]; - tss->sp = vcpu->arch.regs[VCPU_REGS_RSP]; - tss->bp = vcpu->arch.regs[VCPU_REGS_RBP]; - tss->si = vcpu->arch.regs[VCPU_REGS_RSI]; - tss->di = vcpu->arch.regs[VCPU_REGS_RDI]; + tss->ax = kvm_register_read(vcpu, VCPU_REGS_RAX); + tss->cx = kvm_register_read(vcpu, VCPU_REGS_RCX); + tss->dx = kvm_register_read(vcpu, VCPU_REGS_RDX); + tss->bx = kvm_register_read(vcpu, VCPU_REGS_RBX); + tss->sp = kvm_register_read(vcpu, VCPU_REGS_RSP); + tss->bp = kvm_register_read(vcpu, VCPU_REGS_RBP); + tss->si = kvm_register_read(vcpu, VCPU_REGS_RSI); + tss->di = kvm_register_read(vcpu, VCPU_REGS_RDI); tss->es = get_segment_selector(vcpu, VCPU_SREG_ES); tss->cs = get_segment_selector(vcpu, VCPU_SREG_CS); @@ -3402,16 +3490,16 @@ static void save_state_to_tss16(struct kvm_vcpu *vcpu, static int load_state_from_tss16(struct kvm_vcpu *vcpu, struct tss_segment_16 *tss) { - vcpu->arch.rip = tss->ip; + kvm_rip_write(vcpu, tss->ip); kvm_x86_ops->set_rflags(vcpu, tss->flag | 2); - vcpu->arch.regs[VCPU_REGS_RAX] = tss->ax; - vcpu->arch.regs[VCPU_REGS_RCX] = tss->cx; - vcpu->arch.regs[VCPU_REGS_RDX] = tss->dx; - vcpu->arch.regs[VCPU_REGS_RBX] = tss->bx; - vcpu->arch.regs[VCPU_REGS_RSP] = tss->sp; - vcpu->arch.regs[VCPU_REGS_RBP] = tss->bp; - vcpu->arch.regs[VCPU_REGS_RSI] = tss->si; - vcpu->arch.regs[VCPU_REGS_RDI] = tss->di; + kvm_register_write(vcpu, VCPU_REGS_RAX, tss->ax); + kvm_register_write(vcpu, VCPU_REGS_RCX, tss->cx); + kvm_register_write(vcpu, VCPU_REGS_RDX, tss->dx); + kvm_register_write(vcpu, VCPU_REGS_RBX, tss->bx); + kvm_register_write(vcpu, VCPU_REGS_RSP, tss->sp); + kvm_register_write(vcpu, VCPU_REGS_RBP, tss->bp); + kvm_register_write(vcpu, VCPU_REGS_RSI, tss->si); + kvm_register_write(vcpu, VCPU_REGS_RDI, tss->di); if (kvm_load_segment_descriptor(vcpu, tss->ldt, 0, VCPU_SREG_LDTR)) return 1; @@ -3534,7 +3622,6 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason) } kvm_x86_ops->skip_emulated_instruction(vcpu); - kvm_x86_ops->cache_regs(vcpu); if (nseg_desc.type & 8) ret = kvm_task_switch_32(vcpu, tss_selector, old_tss_base, @@ -3559,7 +3646,6 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason) tr_seg.type = 11; kvm_set_segment(vcpu, &tr_seg, VCPU_SREG_TR); out: - kvm_x86_ops->decache_regs(vcpu); return ret; } EXPORT_SYMBOL_GPL(kvm_task_switch); @@ -3622,6 +3708,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, pr_debug("Set back pending irq %d\n", pending_vec); } + kvm_pic_clear_isr_ack(vcpu->kvm); } kvm_set_segment(vcpu, &sregs->cs, VCPU_SREG_CS); @@ -3634,6 +3721,12 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, kvm_set_segment(vcpu, &sregs->tr, VCPU_SREG_TR); kvm_set_segment(vcpu, &sregs->ldt, VCPU_SREG_LDTR); + /* Older userspace won't unhalt the vcpu on reset. */ + if (vcpu->vcpu_id == 0 && kvm_rip_read(vcpu) == 0xfff0 && + sregs->cs.selector == 0xf000 && sregs->cs.base == 0xffff0000 && + !(vcpu->arch.cr0 & X86_CR0_PE)) + vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; + vcpu_put(vcpu); return 0; @@ -3918,6 +4011,7 @@ struct kvm *kvm_arch_create_vm(void) return ERR_PTR(-ENOMEM); INIT_LIST_HEAD(&kvm->arch.active_mmu_pages); + INIT_LIST_HEAD(&kvm->arch.assigned_dev_head); return kvm; } @@ -3950,6 +4044,8 @@ static void kvm_free_vcpus(struct kvm *kvm) void kvm_arch_destroy_vm(struct kvm *kvm) { + kvm_iommu_unmap_guest(kvm); + kvm_free_all_assigned_devices(kvm); kvm_free_pit(kvm); kfree(kvm->arch.vpic); kfree(kvm->arch.vioapic); @@ -3981,7 +4077,7 @@ int kvm_arch_set_memory_region(struct kvm *kvm, userspace_addr = do_mmap(NULL, 0, npages * PAGE_SIZE, PROT_READ | PROT_WRITE, - MAP_SHARED | MAP_ANONYMOUS, + MAP_PRIVATE | MAP_ANONYMOUS, 0); up_write(¤t->mm->mmap_sem); diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h new file mode 100644 index 00000000000..6a4be78a738 --- /dev/null +++ b/arch/x86/kvm/x86.h @@ -0,0 +1,22 @@ +#ifndef ARCH_X86_KVM_X86_H +#define ARCH_X86_KVM_X86_H + +#include <linux/kvm_host.h> + +static inline void kvm_clear_exception_queue(struct kvm_vcpu *vcpu) +{ + vcpu->arch.exception.pending = false; +} + +static inline void kvm_queue_interrupt(struct kvm_vcpu *vcpu, u8 vector) +{ + vcpu->arch.interrupt.pending = true; + vcpu->arch.interrupt.nr = vector; +} + +static inline void kvm_clear_interrupt_queue(struct kvm_vcpu *vcpu) +{ + vcpu->arch.interrupt.pending = false; +} + +#endif diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index f2f90468f8b..ea051173b0d 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -26,6 +26,7 @@ #define DPRINTF(_f, _a ...) printf(_f , ## _a) #else #include <linux/kvm_host.h> +#include "kvm_cache_regs.h" #define DPRINTF(x...) do {} while (0) #endif #include <linux/module.h> @@ -46,25 +47,26 @@ #define ImplicitOps (1<<1) /* Implicit in opcode. No generic decode. */ #define DstReg (2<<1) /* Register operand. */ #define DstMem (3<<1) /* Memory operand. */ -#define DstMask (3<<1) +#define DstAcc (4<<1) /* Destination Accumulator */ +#define DstMask (7<<1) /* Source operand type. */ -#define SrcNone (0<<3) /* No source operand. */ -#define SrcImplicit (0<<3) /* Source operand is implicit in the opcode. */ -#define SrcReg (1<<3) /* Register operand. */ -#define SrcMem (2<<3) /* Memory operand. */ -#define SrcMem16 (3<<3) /* Memory operand (16-bit). */ -#define SrcMem32 (4<<3) /* Memory operand (32-bit). */ -#define SrcImm (5<<3) /* Immediate operand. */ -#define SrcImmByte (6<<3) /* 8-bit sign-extended immediate operand. */ -#define SrcMask (7<<3) +#define SrcNone (0<<4) /* No source operand. */ +#define SrcImplicit (0<<4) /* Source operand is implicit in the opcode. */ +#define SrcReg (1<<4) /* Register operand. */ +#define SrcMem (2<<4) /* Memory operand. */ +#define SrcMem16 (3<<4) /* Memory operand (16-bit). */ +#define SrcMem32 (4<<4) /* Memory operand (32-bit). */ +#define SrcImm (5<<4) /* Immediate operand. */ +#define SrcImmByte (6<<4) /* 8-bit sign-extended immediate operand. */ +#define SrcMask (7<<4) /* Generic ModRM decode. */ -#define ModRM (1<<6) +#define ModRM (1<<7) /* Destination is only written; never read. */ -#define Mov (1<<7) -#define BitOp (1<<8) -#define MemAbs (1<<9) /* Memory operand is absolute displacement */ -#define String (1<<10) /* String instruction (rep capable) */ -#define Stack (1<<11) /* Stack instruction (push/pop) */ +#define Mov (1<<8) +#define BitOp (1<<9) +#define MemAbs (1<<10) /* Memory operand is absolute displacement */ +#define String (1<<12) /* String instruction (rep capable) */ +#define Stack (1<<13) /* Stack instruction (push/pop) */ #define Group (1<<14) /* Bits 3:5 of modrm byte extend opcode */ #define GroupDual (1<<15) /* Alternate decoding of mod == 3 */ #define GroupMask 0xff /* Group number stored in bits 0:7 */ @@ -94,7 +96,7 @@ static u16 opcode_table[256] = { /* 0x20 - 0x27 */ ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM, - SrcImmByte, SrcImm, 0, 0, + DstAcc | SrcImmByte, DstAcc | SrcImm, 0, 0, /* 0x28 - 0x2F */ ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM, @@ -106,7 +108,8 @@ static u16 opcode_table[256] = { /* 0x38 - 0x3F */ ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM, - 0, 0, 0, 0, + ByteOp | DstAcc | SrcImm, DstAcc | SrcImm, + 0, 0, /* 0x40 - 0x47 */ DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, /* 0x48 - 0x4F */ @@ -153,9 +156,16 @@ static u16 opcode_table[256] = { 0, 0, ByteOp | ImplicitOps | Mov | String, ImplicitOps | Mov | String, ByteOp | ImplicitOps | Mov | String, ImplicitOps | Mov | String, ByteOp | ImplicitOps | String, ImplicitOps | String, - /* 0xB0 - 0xBF */ - 0, 0, 0, 0, 0, 0, 0, 0, - DstReg | SrcImm | Mov, 0, 0, 0, 0, 0, 0, 0, + /* 0xB0 - 0xB7 */ + ByteOp | DstReg | SrcImm | Mov, ByteOp | DstReg | SrcImm | Mov, + ByteOp | DstReg | SrcImm | Mov, ByteOp | DstReg | SrcImm | Mov, + ByteOp | DstReg | SrcImm | Mov, ByteOp | DstReg | SrcImm | Mov, + ByteOp | DstReg | SrcImm | Mov, ByteOp | DstReg | SrcImm | Mov, + /* 0xB8 - 0xBF */ + DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, + DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, + DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, + DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, /* 0xC0 - 0xC7 */ ByteOp | DstMem | SrcImm | ModRM, DstMem | SrcImmByte | ModRM, 0, ImplicitOps | Stack, 0, 0, @@ -169,17 +179,20 @@ static u16 opcode_table[256] = { /* 0xD8 - 0xDF */ 0, 0, 0, 0, 0, 0, 0, 0, /* 0xE0 - 0xE7 */ - 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, + SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, + SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* 0xE8 - 0xEF */ ImplicitOps | Stack, SrcImm | ImplicitOps, ImplicitOps, SrcImmByte | ImplicitOps, - 0, 0, 0, 0, + SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, + SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* 0xF0 - 0xF7 */ 0, 0, 0, 0, ImplicitOps, ImplicitOps, Group | Group3_Byte, Group | Group3, /* 0xF8 - 0xFF */ ImplicitOps, 0, ImplicitOps, ImplicitOps, - 0, 0, Group | Group4, Group | Group5, + ImplicitOps, ImplicitOps, Group | Group4, Group | Group5, }; static u16 twobyte_table[256] = { @@ -268,15 +281,16 @@ static u16 group_table[] = { ByteOp | DstMem | SrcNone | ModRM, ByteOp | DstMem | SrcNone | ModRM, 0, 0, 0, 0, [Group3*8] = - DstMem | SrcImm | ModRM | SrcImm, 0, - DstMem | SrcNone | ModRM, ByteOp | DstMem | SrcNone | ModRM, + DstMem | SrcImm | ModRM, 0, + DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM, 0, 0, 0, 0, [Group4*8] = ByteOp | DstMem | SrcNone | ModRM, ByteOp | DstMem | SrcNone | ModRM, 0, 0, 0, 0, 0, 0, [Group5*8] = - DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM, 0, 0, - SrcMem | ModRM, 0, SrcMem | ModRM | Stack, 0, + DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM, + SrcMem | ModRM | Stack, 0, + SrcMem | ModRM | Stack, 0, SrcMem | ModRM | Stack, 0, [Group7*8] = 0, 0, ModRM | SrcMem, ModRM | SrcMem, SrcNone | ModRM | DstMem | Mov, 0, @@ -839,7 +853,7 @@ x86_decode_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) /* Shadow copy of register state. Committed on successful emulation. */ memset(c, 0, sizeof(struct decode_cache)); - c->eip = ctxt->vcpu->arch.rip; + c->eip = kvm_rip_read(ctxt->vcpu); ctxt->cs_base = seg_base(ctxt, VCPU_SREG_CS); memcpy(c->regs, ctxt->vcpu->arch.regs, sizeof c->regs); @@ -1048,6 +1062,23 @@ done_prefixes: } c->dst.type = OP_MEM; break; + case DstAcc: + c->dst.type = OP_REG; + c->dst.bytes = c->op_bytes; + c->dst.ptr = &c->regs[VCPU_REGS_RAX]; + switch (c->op_bytes) { + case 1: + c->dst.val = *(u8 *)c->dst.ptr; + break; + case 2: + c->dst.val = *(u16 *)c->dst.ptr; + break; + case 4: + c->dst.val = *(u32 *)c->dst.ptr; + break; + } + c->dst.orig_val = c->dst.val; + break; } if (c->rip_relative) @@ -1151,6 +1182,14 @@ static inline int emulate_grp45(struct x86_emulate_ctxt *ctxt, case 1: /* dec */ emulate_1op("dec", c->dst, ctxt->eflags); break; + case 2: /* call near abs */ { + long int old_eip; + old_eip = c->eip; + c->eip = c->src.val; + c->src.val = old_eip; + emulate_push(ctxt); + break; + } case 4: /* jmp abs */ c->eip = c->src.val; break; @@ -1251,6 +1290,8 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) u64 msr_data; unsigned long saved_eip = 0; struct decode_cache *c = &ctxt->decode; + unsigned int port; + int io_dir_in; int rc = 0; /* Shadow copy of register state. Committed on successful emulation. @@ -1267,7 +1308,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) if (c->rep_prefix && (c->d & String)) { /* All REP prefixes have the same first termination condition */ if (c->regs[VCPU_REGS_RCX] == 0) { - ctxt->vcpu->arch.rip = c->eip; + kvm_rip_write(ctxt->vcpu, c->eip); goto done; } /* The second termination condition only applies for REPE @@ -1281,17 +1322,17 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) (c->b == 0xae) || (c->b == 0xaf)) { if ((c->rep_prefix == REPE_PREFIX) && ((ctxt->eflags & EFLG_ZF) == 0)) { - ctxt->vcpu->arch.rip = c->eip; + kvm_rip_write(ctxt->vcpu, c->eip); goto done; } if ((c->rep_prefix == REPNE_PREFIX) && ((ctxt->eflags & EFLG_ZF) == EFLG_ZF)) { - ctxt->vcpu->arch.rip = c->eip; + kvm_rip_write(ctxt->vcpu, c->eip); goto done; } } c->regs[VCPU_REGS_RCX]--; - c->eip = ctxt->vcpu->arch.rip; + c->eip = kvm_rip_read(ctxt->vcpu); } if (c->src.type == OP_MEM) { @@ -1351,27 +1392,10 @@ special_insn: sbb: /* sbb */ emulate_2op_SrcV("sbb", c->src, c->dst, ctxt->eflags); break; - case 0x20 ... 0x23: + case 0x20 ... 0x25: and: /* and */ emulate_2op_SrcV("and", c->src, c->dst, ctxt->eflags); break; - case 0x24: /* and al imm8 */ - c->dst.type = OP_REG; - c->dst.ptr = &c->regs[VCPU_REGS_RAX]; - c->dst.val = *(u8 *)c->dst.ptr; - c->dst.bytes = 1; - c->dst.orig_val = c->dst.val; - goto and; - case 0x25: /* and ax imm16, or eax imm32 */ - c->dst.type = OP_REG; - c->dst.bytes = c->op_bytes; - c->dst.ptr = &c->regs[VCPU_REGS_RAX]; - if (c->op_bytes == 2) - c->dst.val = *(u16 *)c->dst.ptr; - else - c->dst.val = *(u32 *)c->dst.ptr; - c->dst.orig_val = c->dst.val; - goto and; case 0x28 ... 0x2d: sub: /* sub */ emulate_2op_SrcV("sub", c->src, c->dst, ctxt->eflags); @@ -1659,7 +1683,7 @@ special_insn: case 0xae ... 0xaf: /* scas */ DPRINTF("Urk! I don't handle SCAS.\n"); goto cannot_emulate; - case 0xb8: /* mov r, imm */ + case 0xb0 ... 0xbf: /* mov r, imm */ goto mov; case 0xc0 ... 0xc1: emulate_grp2(ctxt); @@ -1679,6 +1703,16 @@ special_insn: c->src.val = c->regs[VCPU_REGS_RCX]; emulate_grp2(ctxt); break; + case 0xe4: /* inb */ + case 0xe5: /* in */ + port = insn_fetch(u8, 1, c->eip); + io_dir_in = 1; + goto do_io; + case 0xe6: /* outb */ + case 0xe7: /* out */ + port = insn_fetch(u8, 1, c->eip); + io_dir_in = 0; + goto do_io; case 0xe8: /* call (near) */ { long int rel; switch (c->op_bytes) { @@ -1729,6 +1763,22 @@ special_insn: jmp_rel(c, c->src.val); c->dst.type = OP_NONE; /* Disable writeback. */ break; + case 0xec: /* in al,dx */ + case 0xed: /* in (e/r)ax,dx */ + port = c->regs[VCPU_REGS_RDX]; + io_dir_in = 1; + goto do_io; + case 0xee: /* out al,dx */ + case 0xef: /* out (e/r)ax,dx */ + port = c->regs[VCPU_REGS_RDX]; + io_dir_in = 0; + do_io: if (kvm_emulate_pio(ctxt->vcpu, NULL, io_dir_in, + (c->d & ByteOp) ? 1 : c->op_bytes, + port) != 0) { + c->eip = saved_eip; + goto cannot_emulate; + } + return 0; case 0xf4: /* hlt */ ctxt->vcpu->arch.halt_request = 1; break; @@ -1754,6 +1804,14 @@ special_insn: ctxt->eflags |= X86_EFLAGS_IF; c->dst.type = OP_NONE; /* Disable writeback. */ break; + case 0xfc: /* cld */ + ctxt->eflags &= ~EFLG_DF; + c->dst.type = OP_NONE; /* Disable writeback. */ + break; + case 0xfd: /* std */ + ctxt->eflags |= EFLG_DF; + c->dst.type = OP_NONE; /* Disable writeback. */ + break; case 0xfe ... 0xff: /* Grp4/Grp5 */ rc = emulate_grp45(ctxt, ops); if (rc != 0) @@ -1768,7 +1826,7 @@ writeback: /* Commit shadow register state. */ memcpy(ctxt->vcpu->arch.regs, c->regs, sizeof c->regs); - ctxt->vcpu->arch.rip = c->eip; + kvm_rip_write(ctxt->vcpu, c->eip); done: if (rc == X86EMUL_UNHANDLEABLE) { @@ -1793,7 +1851,7 @@ twobyte_insn: goto done; /* Let the processor re-execute the fixed hypercall */ - c->eip = ctxt->vcpu->arch.rip; + c->eip = kvm_rip_read(ctxt->vcpu); /* Disable writeback. */ c->dst.type = OP_NONE; break; @@ -1889,7 +1947,7 @@ twobyte_insn: rc = kvm_set_msr(ctxt->vcpu, c->regs[VCPU_REGS_RCX], msr_data); if (rc) { kvm_inject_gp(ctxt->vcpu, 0); - c->eip = ctxt->vcpu->arch.rip; + c->eip = kvm_rip_read(ctxt->vcpu); } rc = X86EMUL_CONTINUE; c->dst.type = OP_NONE; @@ -1899,7 +1957,7 @@ twobyte_insn: rc = kvm_get_msr(ctxt->vcpu, c->regs[VCPU_REGS_RCX], &msr_data); if (rc) { kvm_inject_gp(ctxt->vcpu, 0); - c->eip = ctxt->vcpu->arch.rip; + c->eip = kvm_rip_read(ctxt->vcpu); } else { c->regs[VCPU_REGS_RAX] = (u32)msr_data; c->regs[VCPU_REGS_RDX] = msr_data >> 32; diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 65f0b8a47be..48ee4f9435f 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -582,7 +582,7 @@ static void __init lguest_init_IRQ(void) for (i = 0; i < LGUEST_IRQS; i++) { int vector = FIRST_EXTERNAL_VECTOR + i; if (vector != SYSCALL_VECTOR) { - set_intr_gate(vector, interrupt[i]); + set_intr_gate(vector, interrupt[vector]); set_irq_chip_and_handler_name(i, &lguest_irq_controller, handle_level_irq, "level"); diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index df37fc9d6a2..3c3b471ea49 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -41,6 +41,10 @@ static const struct dmi_system_id bigsmp_dmi_table[] = { { } }; +static cpumask_t vector_allocation_domain(int cpu) +{ + return cpumask_of_cpu(cpu); +} static int probe_bigsmp(void) { diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 6513d41ea21..28459cab3dd 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -75,4 +75,18 @@ static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) } #endif +static cpumask_t vector_allocation_domain(int cpu) +{ + /* Careful. Some cpus do not strictly honor the set of cpus + * specified in the interrupt destination when using lowest + * priority interrupt delivery mode. + * + * In particular there was a hyperthreading cpu observed to + * deliver interrupts to the wrong hyperthread when only one + * hyperthread was specified in the interrupt desitination. + */ + cpumask_t domain = { { [0] = APIC_ALL_CPUS, } }; + return domain; +} + struct genapic __initdata_refok apic_es7000 = APIC_INIT("es7000", probe_es7000); diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index 8cf58394975..71a309b122e 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -38,4 +38,18 @@ static int acpi_madt_oem_check(char *oem_id, char *oem_table_id) return 0; } +static cpumask_t vector_allocation_domain(int cpu) +{ + /* Careful. Some cpus do not strictly honor the set of cpus + * specified in the interrupt destination when using lowest + * priority interrupt delivery mode. + * + * In particular there was a hyperthreading cpu observed to + * deliver interrupts to the wrong hyperthread when only one + * hyperthread was specified in the interrupt desitination. + */ + cpumask_t domain = { { [0] = APIC_ALL_CPUS, } }; + return domain; +} + struct genapic apic_numaq = APIC_INIT("NUMAQ", probe_numaq); diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index 6ad6b67a723..6272b5e69da 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -23,4 +23,18 @@ static int probe_summit(void) return 0; } +static cpumask_t vector_allocation_domain(int cpu) +{ + /* Careful. Some cpus do not strictly honor the set of cpus + * specified in the interrupt destination when using lowest + * priority interrupt delivery mode. + * + * In particular there was a hyperthreading cpu observed to + * deliver interrupts to the wrong hyperthread when only one + * hyperthread was specified in the interrupt desitination. + */ + cpumask_t domain = { { [0] = APIC_ALL_CPUS, } }; + return domain; +} + struct genapic apic_summit = APIC_INIT("summit", probe_summit); diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 199a5f4a873..0f6e8a6523a 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -1483,7 +1483,7 @@ static void disable_local_vic_irq(unsigned int irq) * the interrupt off to another CPU */ static void before_handle_vic_irq(unsigned int irq) { - irq_desc_t *desc = irq_desc + irq; + irq_desc_t *desc = irq_to_desc(irq); __u8 cpu = smp_processor_id(); _raw_spin_lock(&vic_irq_lock); @@ -1518,7 +1518,7 @@ static void before_handle_vic_irq(unsigned int irq) /* Finish the VIC interrupt: basically mask */ static void after_handle_vic_irq(unsigned int irq) { - irq_desc_t *desc = irq_desc + irq; + irq_desc_t *desc = irq_to_desc(irq); _raw_spin_lock(&vic_irq_lock); { diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 3f2b8962cbd..31e8730fa24 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -640,24 +640,23 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) } -#ifdef CONFIG_X86_32 - /* It's safe to allow irq's after cr2 has been saved and the vmalloc - fault has been handled. */ - if (regs->flags & (X86_EFLAGS_IF | X86_VM_MASK)) - local_irq_enable(); - /* - * If we're in an interrupt, have no user context or are running in an - * atomic region then we must not take the fault. + * It's safe to allow irq's after cr2 has been saved and the + * vmalloc fault has been handled. + * + * User-mode registers count as a user access even for any + * potential system fault or CPU buglet. */ - if (in_atomic() || !mm) - goto bad_area_nosemaphore; -#else /* CONFIG_X86_64 */ - if (likely(regs->flags & X86_EFLAGS_IF)) + if (user_mode_vm(regs)) { + local_irq_enable(); + error_code |= PF_USER; + } else if (regs->flags & X86_EFLAGS_IF) local_irq_enable(); +#ifdef CONFIG_X86_64 if (unlikely(error_code & PF_RSVD)) pgtable_bad(address, regs, error_code); +#endif /* * If we're in an interrupt, have no user context or are running in an @@ -666,15 +665,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) if (unlikely(in_atomic() || !mm)) goto bad_area_nosemaphore; - /* - * User-mode registers count as a user access even for any - * potential system fault or CPU buglet. - */ - if (user_mode_vm(regs)) - error_code |= PF_USER; again: -#endif - /* When running in the kernel we expect faults to occur only to + /* + * When running in the kernel we expect faults to occur only to * addresses in user space. All other faults represent errors in the * kernel and should generate an OOPS. Unfortunately, in the case of an * erroneous fault occurring in a code path which already holds mmap_sem @@ -737,9 +730,6 @@ good_area: goto bad_area; } -#ifdef CONFIG_X86_32 -survive: -#endif /* * If for any reason at all we couldn't handle the fault, * make sure we exit gracefully rather than endlessly redo @@ -874,12 +864,11 @@ out_of_memory: up_read(&mm->mmap_sem); if (is_global_init(tsk)) { yield(); -#ifdef CONFIG_X86_32 - down_read(&mm->mmap_sem); - goto survive; -#else + /* + * Re-lookup the vma - in theory the vma tree might + * have changed: + */ goto again; -#endif } printk("VM: killing process %s\n", tsk->comm); diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 165c871ba9a..bcc079c282d 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -137,6 +137,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) return (void*) vaddr; } +EXPORT_SYMBOL_GPL(kmap_atomic_pfn); /* temporarily in use by i915 GEM until vmap */ struct page *kmap_atomic_to_page(void *ptr) { diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index e4c43ec71b2..ae71e11eb3e 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -220,6 +220,12 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr, return (__force void __iomem *)phys_to_virt(phys_addr); /* + * Check if the request spans more than any BAR in the iomem resource + * tree. + */ + WARN_ON(iomem_map_sanity_check(phys_addr, size)); + + /* * Don't allow anybody to remap normal RAM that we're using.. */ for (pfn = phys_addr >> PAGE_SHIFT; diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c index 635b50e8558..2c4baa88f2c 100644 --- a/arch/x86/mm/mmio-mod.c +++ b/arch/x86/mm/mmio-mod.c @@ -56,13 +56,6 @@ struct remap_trace { static DEFINE_PER_CPU(struct trap_reason, pf_reason); static DEFINE_PER_CPU(struct mmiotrace_rw, cpu_trace); -#if 0 /* XXX: no way gather this info anymore */ -/* Access to this is not per-cpu. */ -static DEFINE_PER_CPU(atomic_t, dropped); -#endif - -static struct dentry *marker_file; - static DEFINE_MUTEX(mmiotrace_mutex); static DEFINE_SPINLOCK(trace_lock); static atomic_t mmiotrace_enabled; @@ -75,7 +68,7 @@ static LIST_HEAD(trace_list); /* struct remap_trace */ * and trace_lock. * - Routines depending on is_enabled() must take trace_lock. * - trace_list users must hold trace_lock. - * - is_enabled() guarantees that mmio_trace_record is allowed. + * - is_enabled() guarantees that mmio_trace_{rw,mapping} are allowed. * - pre/post callbacks assume the effect of is_enabled() being true. */ @@ -97,44 +90,6 @@ static bool is_enabled(void) return atomic_read(&mmiotrace_enabled); } -#if 0 /* XXX: needs rewrite */ -/* - * Write callback for the debugfs entry: - * Read a marker and write it to the mmio trace log - */ -static ssize_t write_marker(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos) -{ - char *event = NULL; - struct mm_io_header *headp; - ssize_t len = (count > 65535) ? 65535 : count; - - event = kzalloc(sizeof(*headp) + len, GFP_KERNEL); - if (!event) - return -ENOMEM; - - headp = (struct mm_io_header *)event; - headp->type = MMIO_MAGIC | (MMIO_MARKER << MMIO_OPCODE_SHIFT); - headp->data_len = len; - - if (copy_from_user(event + sizeof(*headp), buffer, len)) { - kfree(event); - return -EFAULT; - } - - spin_lock_irq(&trace_lock); -#if 0 /* XXX: convert this to use tracing */ - if (is_enabled()) - relay_write(chan, event, sizeof(*headp) + len); - else -#endif - len = -EINVAL; - spin_unlock_irq(&trace_lock); - kfree(event); - return len; -} -#endif - static void print_pte(unsigned long address) { unsigned int level; @@ -307,8 +262,10 @@ static void ioremap_trace_core(resource_size_t offset, unsigned long size, map.map_id = trace->id; spin_lock_irq(&trace_lock); - if (!is_enabled()) + if (!is_enabled()) { + kfree(trace); goto not_enabled; + } mmio_trace_mapping(&map); list_add_tail(&trace->list, &trace_list); @@ -377,6 +334,23 @@ void mmiotrace_iounmap(volatile void __iomem *addr) iounmap_trace_core(addr); } +int mmiotrace_printk(const char *fmt, ...) +{ + int ret = 0; + va_list args; + unsigned long flags; + va_start(args, fmt); + + spin_lock_irqsave(&trace_lock, flags); + if (is_enabled()) + ret = mmio_trace_printk(fmt, args); + spin_unlock_irqrestore(&trace_lock, flags); + + va_end(args); + return ret; +} +EXPORT_SYMBOL(mmiotrace_printk); + static void clear_trace_list(void) { struct remap_trace *trace; @@ -462,26 +436,12 @@ static void leave_uniprocessor(void) } #endif -#if 0 /* XXX: out of order */ -static struct file_operations fops_marker = { - .owner = THIS_MODULE, - .write = write_marker -}; -#endif - void enable_mmiotrace(void) { mutex_lock(&mmiotrace_mutex); if (is_enabled()) goto out; -#if 0 /* XXX: tracing does not support text entries */ - marker_file = debugfs_create_file("marker", 0660, dir, NULL, - &fops_marker); - if (!marker_file) - pr_err(NAME "marker file creation failed.\n"); -#endif - if (nommiotrace) pr_info(NAME "MMIO tracing disabled.\n"); enter_uniprocessor(); @@ -506,11 +466,6 @@ void disable_mmiotrace(void) clear_trace_list(); /* guarantees: no more kmmio callbacks */ leave_uniprocessor(); - if (marker_file) { - debugfs_remove(marker_file); - marker_file = NULL; - } - pr_info(NAME "disabled.\n"); out: mutex_unlock(&mmiotrace_mutex); diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index a9ec89c3fbc..407d8784f66 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -792,6 +792,8 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, /* Must avoid aliasing mappings in the highmem code */ kmap_flush_unused(); + vm_unmap_aliases(); + cpa.vaddr = addr; cpa.numpages = numpages; cpa.mask_set = mask_set; diff --git a/arch/x86/mm/pf_in.c b/arch/x86/mm/pf_in.c index efa1911e20c..df3d5c861cd 100644 --- a/arch/x86/mm/pf_in.c +++ b/arch/x86/mm/pf_in.c @@ -79,25 +79,34 @@ static unsigned int mw32[] = { 0xC7 }; static unsigned int mw64[] = { 0x89, 0x8B }; #endif /* not __i386__ */ -static int skip_prefix(unsigned char *addr, int *shorted, int *enlarged, - int *rexr) +struct prefix_bits { + unsigned shorted:1; + unsigned enlarged:1; + unsigned rexr:1; + unsigned rex:1; +}; + +static int skip_prefix(unsigned char *addr, struct prefix_bits *prf) { int i; unsigned char *p = addr; - *shorted = 0; - *enlarged = 0; - *rexr = 0; + prf->shorted = 0; + prf->enlarged = 0; + prf->rexr = 0; + prf->rex = 0; restart: for (i = 0; i < ARRAY_SIZE(prefix_codes); i++) { if (*p == prefix_codes[i]) { if (*p == 0x66) - *shorted = 1; + prf->shorted = 1; #ifdef __amd64__ if ((*p & 0xf8) == 0x48) - *enlarged = 1; + prf->enlarged = 1; if ((*p & 0xf4) == 0x44) - *rexr = 1; + prf->rexr = 1; + if ((*p & 0xf0) == 0x40) + prf->rex = 1; #endif p++; goto restart; @@ -135,12 +144,12 @@ enum reason_type get_ins_type(unsigned long ins_addr) { unsigned int opcode; unsigned char *p; - int shorted, enlarged, rexr; + struct prefix_bits prf; int i; enum reason_type rv = OTHERS; p = (unsigned char *)ins_addr; - p += skip_prefix(p, &shorted, &enlarged, &rexr); + p += skip_prefix(p, &prf); p += get_opcode(p, &opcode); CHECK_OP_TYPE(opcode, reg_rop, REG_READ); @@ -156,10 +165,11 @@ static unsigned int get_ins_reg_width(unsigned long ins_addr) { unsigned int opcode; unsigned char *p; - int i, shorted, enlarged, rexr; + struct prefix_bits prf; + int i; p = (unsigned char *)ins_addr; - p += skip_prefix(p, &shorted, &enlarged, &rexr); + p += skip_prefix(p, &prf); p += get_opcode(p, &opcode); for (i = 0; i < ARRAY_SIZE(rw8); i++) @@ -168,7 +178,7 @@ static unsigned int get_ins_reg_width(unsigned long ins_addr) for (i = 0; i < ARRAY_SIZE(rw32); i++) if (rw32[i] == opcode) - return (shorted ? 2 : (enlarged ? 8 : 4)); + return prf.shorted ? 2 : (prf.enlarged ? 8 : 4); printk(KERN_ERR "mmiotrace: Unknown opcode 0x%02x\n", opcode); return 0; @@ -178,10 +188,11 @@ unsigned int get_ins_mem_width(unsigned long ins_addr) { unsigned int opcode; unsigned char *p; - int i, shorted, enlarged, rexr; + struct prefix_bits prf; + int i; p = (unsigned char *)ins_addr; - p += skip_prefix(p, &shorted, &enlarged, &rexr); + p += skip_prefix(p, &prf); p += get_opcode(p, &opcode); for (i = 0; i < ARRAY_SIZE(mw8); i++) @@ -194,11 +205,11 @@ unsigned int get_ins_mem_width(unsigned long ins_addr) for (i = 0; i < ARRAY_SIZE(mw32); i++) if (mw32[i] == opcode) - return shorted ? 2 : 4; + return prf.shorted ? 2 : 4; for (i = 0; i < ARRAY_SIZE(mw64); i++) if (mw64[i] == opcode) - return shorted ? 2 : (enlarged ? 8 : 4); + return prf.shorted ? 2 : (prf.enlarged ? 8 : 4); printk(KERN_ERR "mmiotrace: Unknown opcode 0x%02x\n", opcode); return 0; @@ -238,7 +249,7 @@ enum { #endif }; -static unsigned char *get_reg_w8(int no, struct pt_regs *regs) +static unsigned char *get_reg_w8(int no, int rex, struct pt_regs *regs) { unsigned char *rv = NULL; @@ -255,18 +266,6 @@ static unsigned char *get_reg_w8(int no, struct pt_regs *regs) case arg_DL: rv = (unsigned char *)®s->dx; break; - case arg_AH: - rv = 1 + (unsigned char *)®s->ax; - break; - case arg_BH: - rv = 1 + (unsigned char *)®s->bx; - break; - case arg_CH: - rv = 1 + (unsigned char *)®s->cx; - break; - case arg_DH: - rv = 1 + (unsigned char *)®s->dx; - break; #ifdef __amd64__ case arg_R8: rv = (unsigned char *)®s->r8; @@ -294,9 +293,55 @@ static unsigned char *get_reg_w8(int no, struct pt_regs *regs) break; #endif default: - printk(KERN_ERR "mmiotrace: Error reg no# %d\n", no); break; } + + if (rv) + return rv; + + if (rex) { + /* + * If REX prefix exists, access low bytes of SI etc. + * instead of AH etc. + */ + switch (no) { + case arg_SI: + rv = (unsigned char *)®s->si; + break; + case arg_DI: + rv = (unsigned char *)®s->di; + break; + case arg_BP: + rv = (unsigned char *)®s->bp; + break; + case arg_SP: + rv = (unsigned char *)®s->sp; + break; + default: + break; + } + } else { + switch (no) { + case arg_AH: + rv = 1 + (unsigned char *)®s->ax; + break; + case arg_BH: + rv = 1 + (unsigned char *)®s->bx; + break; + case arg_CH: + rv = 1 + (unsigned char *)®s->cx; + break; + case arg_DH: + rv = 1 + (unsigned char *)®s->dx; + break; + default: + break; + } + } + + if (!rv) + printk(KERN_ERR "mmiotrace: Error reg no# %d\n", no); + return rv; } @@ -368,11 +413,12 @@ unsigned long get_ins_reg_val(unsigned long ins_addr, struct pt_regs *regs) unsigned char mod_rm; int reg; unsigned char *p; - int i, shorted, enlarged, rexr; + struct prefix_bits prf; + int i; unsigned long rv; p = (unsigned char *)ins_addr; - p += skip_prefix(p, &shorted, &enlarged, &rexr); + p += skip_prefix(p, &prf); p += get_opcode(p, &opcode); for (i = 0; i < ARRAY_SIZE(reg_rop); i++) if (reg_rop[i] == opcode) { @@ -392,10 +438,10 @@ unsigned long get_ins_reg_val(unsigned long ins_addr, struct pt_regs *regs) do_work: mod_rm = *p; - reg = ((mod_rm >> 3) & 0x7) | (rexr << 3); + reg = ((mod_rm >> 3) & 0x7) | (prf.rexr << 3); switch (get_ins_reg_width(ins_addr)) { case 1: - return *get_reg_w8(reg, regs); + return *get_reg_w8(reg, prf.rex, regs); case 2: return *(unsigned short *)get_reg_w32(reg, regs); @@ -422,11 +468,12 @@ unsigned long get_ins_imm_val(unsigned long ins_addr) unsigned char mod_rm; unsigned char mod; unsigned char *p; - int i, shorted, enlarged, rexr; + struct prefix_bits prf; + int i; unsigned long rv; p = (unsigned char *)ins_addr; - p += skip_prefix(p, &shorted, &enlarged, &rexr); + p += skip_prefix(p, &prf); p += get_opcode(p, &opcode); for (i = 0; i < ARRAY_SIZE(imm_wop); i++) if (imm_wop[i] == opcode) { diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c index d877c5b423e..ab50a8d7402 100644 --- a/arch/x86/mm/testmmiotrace.c +++ b/arch/x86/mm/testmmiotrace.c @@ -3,6 +3,7 @@ */ #include <linux/module.h> #include <linux/io.h> +#include <linux/mmiotrace.h> #define MODULE_NAME "testmmiotrace" @@ -13,6 +14,7 @@ MODULE_PARM_DESC(mmio_address, "Start address of the mapping of 16 kB."); static void do_write_test(void __iomem *p) { unsigned int i; + mmiotrace_printk("Write test.\n"); for (i = 0; i < 256; i++) iowrite8(i, p + i); for (i = 1024; i < (5 * 1024); i += 2) @@ -24,6 +26,7 @@ static void do_write_test(void __iomem *p) static void do_read_test(void __iomem *p) { unsigned int i; + mmiotrace_printk("Read test.\n"); for (i = 0; i < 256; i++) ioread8(p + i); for (i = 1024; i < (5 * 1024); i += 2) @@ -39,6 +42,7 @@ static void do_test(void) pr_err(MODULE_NAME ": could not ioremap, aborting.\n"); return; } + mmiotrace_printk("ioremap returned %p.\n", p); do_write_test(p); do_read_test(p); iounmap(p); diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index 006599db0dc..bf69dbe08bf 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -493,7 +493,7 @@ static int pirq_amd756_get(struct pci_dev *router, struct pci_dev *dev, int pirq if (pirq <= 4) irq = read_config_nybble(router, 0x56, pirq - 1); dev_info(&dev->dev, - "AMD756: dev [%04x/%04x], router PIRQ %d get IRQ %d\n", + "AMD756: dev [%04x:%04x], router PIRQ %d get IRQ %d\n", dev->vendor, dev->device, pirq, irq); return irq; } @@ -501,7 +501,7 @@ static int pirq_amd756_get(struct pci_dev *router, struct pci_dev *dev, int pirq static int pirq_amd756_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq) { dev_info(&dev->dev, - "AMD756: dev [%04x/%04x], router PIRQ %d set IRQ %d\n", + "AMD756: dev [%04x:%04x], router PIRQ %d set IRQ %d\n", dev->vendor, dev->device, pirq, irq); if (pirq <= 4) write_config_nybble(router, 0x56, pirq - 1, irq); @@ -590,13 +590,20 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route case PCI_DEVICE_ID_INTEL_ICH10_1: case PCI_DEVICE_ID_INTEL_ICH10_2: case PCI_DEVICE_ID_INTEL_ICH10_3: - case PCI_DEVICE_ID_INTEL_PCH_0: - case PCI_DEVICE_ID_INTEL_PCH_1: r->name = "PIIX/ICH"; r->get = pirq_piix_get; r->set = pirq_piix_set; return 1; } + + if ((device >= PCI_DEVICE_ID_INTEL_PCH_LPC_MIN) && + (device <= PCI_DEVICE_ID_INTEL_PCH_LPC_MAX)) { + r->name = "PIIX/ICH"; + r->get = pirq_piix_get; + r->set = pirq_piix_set; + return 1; + } + return 0; } @@ -823,7 +830,7 @@ static void __init pirq_find_router(struct irq_router *r) r->get = NULL; r->set = NULL; - DBG(KERN_DEBUG "PCI: Attempting to find IRQ router for %04x:%04x\n", + DBG(KERN_DEBUG "PCI: Attempting to find IRQ router for [%04x:%04x]\n", rt->rtr_vendor, rt->rtr_device); pirq_router_dev = pci_get_bus_and_slot(rt->rtr_bus, rt->rtr_devfn); @@ -843,7 +850,7 @@ static void __init pirq_find_router(struct irq_router *r) h->probe(r, pirq_router_dev, pirq_router_dev->device)) break; } - dev_info(&pirq_router_dev->dev, "%s IRQ router [%04x/%04x]\n", + dev_info(&pirq_router_dev->dev, "%s IRQ router [%04x:%04x]\n", pirq_router.name, pirq_router_dev->vendor, pirq_router_dev->device); diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 0013a729b41..b61534c7a4c 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -871,6 +871,7 @@ static void xen_alloc_ptpage(struct mm_struct *mm, unsigned long pfn, unsigned l /* make sure there are no stray mappings of this page */ kmap_flush_unused(); + vm_unmap_aliases(); } } diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c index 28b85ab8422..bb042608c60 100644 --- a/arch/x86/xen/irq.c +++ b/arch/x86/xen/irq.c @@ -21,7 +21,6 @@ void xen_force_evtchn_callback(void) static void __init __xen_init_IRQ(void) { -#ifdef CONFIG_X86_64 int i; /* Create identity vector->irq map */ @@ -31,7 +30,6 @@ static void __init __xen_init_IRQ(void) for_each_possible_cpu(cpu) per_cpu(vector_irq, cpu)[i] = i; } -#endif /* CONFIG_X86_64 */ xen_init_IRQ(); } diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index ae173f6edd8..d4d52f5a1cf 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -846,6 +846,7 @@ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd) /* re-enable interrupts for kmap_flush_unused */ xen_mc_issue(0); kmap_flush_unused(); + vm_unmap_aliases(); xen_mc_batch(); } diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index dd71e3a021c..5601506f2dd 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -241,7 +241,7 @@ static noinline int xen_spin_lock_slow(struct raw_spinlock *lock, bool irq_enabl ADD_STATS(taken_slow_spurious, !xen_test_irq_pending(irq)); } while (!xen_test_irq_pending(irq)); /* check for spurious wakeups */ - kstat_this_cpu.irqs[irq]++; + kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq)); out: raw_local_irq_restore(flags); diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index 004ba86326a..c9f7cda48ed 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -198,17 +198,10 @@ unsigned long long xen_sched_clock(void) /* Get the TSC speed from Xen */ unsigned long xen_tsc_khz(void) { - u64 xen_khz = 1000000ULL << 32; - const struct pvclock_vcpu_time_info *info = + struct pvclock_vcpu_time_info *info = &HYPERVISOR_shared_info->vcpu_info[0].time; - do_div(xen_khz, info->tsc_to_system_mul); - if (info->tsc_shift < 0) - xen_khz <<= -info->tsc_shift; - else - xen_khz >>= info->tsc_shift; - - return xen_khz; + return pvclock_tsc_khz(info); } cycle_t xen_clocksource_read(void) diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 02e417d3d8e..a213260b51e 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -55,6 +55,7 @@ config HZ default 100 source "init/Kconfig" +source "kernel/Kconfig.freezer" menu "Processor type and features" |