diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/apic.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/efi.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/mpspec.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/pci_x86.h | 165 | ||||
| -rw-r--r-- | arch/x86/include/asm/sys_ia32.h | 101 | ||||
| -rw-r--r-- | arch/x86/include/asm/uv/uv_bau.h | 46 |
6 files changed, 292 insertions, 26 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 25caa0738af..ab1d51a8855 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -54,7 +54,6 @@ extern int disable_apic; extern int is_vsmp_box(void); extern void xapic_wait_icr_idle(void); extern u32 safe_xapic_wait_icr_idle(void); -extern u64 xapic_icr_read(void); extern void xapic_icr_write(u32, u32); extern int setup_profiling_timer(unsigned int); @@ -93,7 +92,7 @@ static inline u32 native_apic_msr_read(u32 reg) } #ifndef CONFIG_X86_32 -extern int x2apic, x2apic_preenabled; +extern int x2apic; extern void check_x2apic(void); extern void enable_x2apic(void); extern void enable_IR_x2apic(void); diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index a2e545c91c3..ca5ffb2856b 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -90,6 +90,7 @@ extern void __iomem *efi_ioremap(unsigned long addr, unsigned long size); #endif /* CONFIG_X86_32 */ +extern int add_efi_memmap; extern void efi_reserve_early(void); extern void efi_call_phys_prelog(void); extern void efi_call_phys_epilog(void); diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h index 91885c28f66..62d14ce3cd0 100644 --- a/arch/x86/include/asm/mpspec.h +++ b/arch/x86/include/asm/mpspec.h @@ -6,13 +6,13 @@ #include <asm/mpspec_def.h> extern int apic_version[MAX_APICS]; +extern int pic_mode; #ifdef CONFIG_X86_32 #include <mach_mpspec.h> extern unsigned int def_to_bigsmp; extern u8 apicid_2_node[]; -extern int pic_mode; #ifdef CONFIG_X86_NUMAQ extern int mp_bus_id_to_node[MAX_MP_BUSSES]; diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h new file mode 100644 index 00000000000..e60fd3e14bd --- /dev/null +++ b/arch/x86/include/asm/pci_x86.h @@ -0,0 +1,165 @@ +/* + * Low-Level PCI Access for i386 machines. + * + * (c) 1999 Martin Mares <mj@ucw.cz> + */ + +#undef DEBUG + +#ifdef DEBUG +#define DBG(x...) printk(x) +#else +#define DBG(x...) +#endif + +#define PCI_PROBE_BIOS 0x0001 +#define PCI_PROBE_CONF1 0x0002 +#define PCI_PROBE_CONF2 0x0004 +#define PCI_PROBE_MMCONF 0x0008 +#define PCI_PROBE_MASK 0x000f +#define PCI_PROBE_NOEARLY 0x0010 + +#define PCI_NO_CHECKS 0x0400 +#define PCI_USE_PIRQ_MASK 0x0800 +#define PCI_ASSIGN_ROMS 0x1000 +#define PCI_BIOS_IRQ_SCAN 0x2000 +#define PCI_ASSIGN_ALL_BUSSES 0x4000 +#define PCI_CAN_SKIP_ISA_ALIGN 0x8000 +#define PCI_USE__CRS 0x10000 +#define PCI_CHECK_ENABLE_AMD_MMCONF 0x20000 +#define PCI_HAS_IO_ECS 0x40000 +#define PCI_NOASSIGN_ROMS 0x80000 + +extern unsigned int pci_probe; +extern unsigned long pirq_table_addr; + +enum pci_bf_sort_state { + pci_bf_sort_default, + pci_force_nobf, + pci_force_bf, + pci_dmi_bf, +}; + +/* pci-i386.c */ + +extern unsigned int pcibios_max_latency; + +void pcibios_resource_survey(void); + +/* pci-pc.c */ + +extern int pcibios_last_bus; +extern struct pci_bus *pci_root_bus; +extern struct pci_ops pci_root_ops; + +/* pci-irq.c */ + +struct irq_info { + u8 bus, devfn; /* Bus, device and function */ + struct { + u8 link; /* IRQ line ID, chipset dependent, + 0 = not routed */ + u16 bitmap; /* Available IRQs */ + } __attribute__((packed)) irq[4]; + u8 slot; /* Slot number, 0=onboard */ + u8 rfu; +} __attribute__((packed)); + +struct irq_routing_table { + u32 signature; /* PIRQ_SIGNATURE should be here */ + u16 version; /* PIRQ_VERSION */ + u16 size; /* Table size in bytes */ + u8 rtr_bus, rtr_devfn; /* Where the interrupt router lies */ + u16 exclusive_irqs; /* IRQs devoted exclusively to + PCI usage */ + u16 rtr_vendor, rtr_device; /* Vendor and device ID of + interrupt router */ + u32 miniport_data; /* Crap */ + u8 rfu[11]; + u8 checksum; /* Modulo 256 checksum must give 0 */ + struct irq_info slots[0]; +} __attribute__((packed)); + +extern unsigned int pcibios_irq_mask; + +extern int pcibios_scanned; +extern spinlock_t pci_config_lock; + +extern int (*pcibios_enable_irq)(struct pci_dev *dev); +extern void (*pcibios_disable_irq)(struct pci_dev *dev); + +struct pci_raw_ops { + int (*read)(unsigned int domain, unsigned int bus, unsigned int devfn, + int reg, int len, u32 *val); + int (*write)(unsigned int domain, unsigned int bus, unsigned int devfn, + int reg, int len, u32 val); +}; + +extern struct pci_raw_ops *raw_pci_ops; +extern struct pci_raw_ops *raw_pci_ext_ops; + +extern struct pci_raw_ops pci_direct_conf1; +extern bool port_cf9_safe; + +/* arch_initcall level */ +extern int pci_direct_probe(void); +extern void pci_direct_init(int type); +extern void pci_pcbios_init(void); +extern int pci_olpc_init(void); +extern void __init dmi_check_pciprobe(void); +extern void __init dmi_check_skip_isa_align(void); + +/* some common used subsys_initcalls */ +extern int __init pci_acpi_init(void); +extern int __init pcibios_irq_init(void); +extern int __init pci_visws_init(void); +extern int __init pci_numaq_init(void); +extern int __init pcibios_init(void); + +/* pci-mmconfig.c */ + +extern int __init pci_mmcfg_arch_init(void); +extern void __init pci_mmcfg_arch_free(void); + +/* + * AMD Fam10h CPUs are buggy, and cannot access MMIO config space + * on their northbrige except through the * %eax register. As such, you MUST + * NOT use normal IOMEM accesses, you need to only use the magic mmio-config + * accessor functions. + * In fact just use pci_config_*, nothing else please. + */ +static inline unsigned char mmio_config_readb(void __iomem *pos) +{ + u8 val; + asm volatile("movb (%1),%%al" : "=a" (val) : "r" (pos)); + return val; +} + +static inline unsigned short mmio_config_readw(void __iomem *pos) +{ + u16 val; + asm volatile("movw (%1),%%ax" : "=a" (val) : "r" (pos)); + return val; +} + +static inline unsigned int mmio_config_readl(void __iomem *pos) +{ + u32 val; + asm volatile("movl (%1),%%eax" : "=a" (val) : "r" (pos)); + return val; +} + +static inline void mmio_config_writeb(void __iomem *pos, u8 val) +{ + asm volatile("movb %%al,(%1)" : : "a" (val), "r" (pos) : "memory"); +} + +static inline void mmio_config_writew(void __iomem *pos, u16 val) +{ + asm volatile("movw %%ax,(%1)" : : "a" (val), "r" (pos) : "memory"); +} + +static inline void mmio_config_writel(void __iomem *pos, u32 val) +{ + asm volatile("movl %%eax,(%1)" : : "a" (val), "r" (pos) : "memory"); +} diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h new file mode 100644 index 00000000000..ffb08be2a53 --- /dev/null +++ b/arch/x86/include/asm/sys_ia32.h @@ -0,0 +1,101 @@ +/* + * sys_ia32.h - Linux ia32 syscall interfaces + * + * Copyright (c) 2008 Jaswinder Singh Rajput + * + * This file is released under the GPLv2. + * See the file COPYING for more details. + */ + +#ifndef _ASM_X86_SYS_IA32_H +#define _ASM_X86_SYS_IA32_H + +#include <linux/compiler.h> +#include <linux/linkage.h> +#include <linux/types.h> +#include <linux/signal.h> +#include <asm/compat.h> +#include <asm/ia32.h> + +/* ia32/sys_ia32.c */ +asmlinkage long sys32_truncate64(char __user *, unsigned long, unsigned long); +asmlinkage long sys32_ftruncate64(unsigned int, unsigned long, unsigned long); + +asmlinkage long sys32_stat64(char __user *, struct stat64 __user *); +asmlinkage long sys32_lstat64(char __user *, struct stat64 __user *); +asmlinkage long sys32_fstat64(unsigned int, struct stat64 __user *); +asmlinkage long sys32_fstatat(unsigned int, char __user *, + struct stat64 __user *, int); +struct mmap_arg_struct; +asmlinkage long sys32_mmap(struct mmap_arg_struct __user *); +asmlinkage long sys32_mprotect(unsigned long, size_t, unsigned long); + +asmlinkage long sys32_pipe(int __user *); +struct sigaction32; +struct old_sigaction32; +asmlinkage long sys32_rt_sigaction(int, struct sigaction32 __user *, + struct sigaction32 __user *, unsigned int); +asmlinkage long sys32_sigaction(int, struct old_sigaction32 __user *, + struct old_sigaction32 __user *); +asmlinkage long sys32_rt_sigprocmask(int, compat_sigset_t __user *, + compat_sigset_t __user *, unsigned int); +asmlinkage long sys32_alarm(unsigned int); + +struct sel_arg_struct; +asmlinkage long sys32_old_select(struct sel_arg_struct __user *); +asmlinkage long sys32_waitpid(compat_pid_t, unsigned int *, int); +asmlinkage long sys32_sysfs(int, u32, u32); + +asmlinkage long sys32_sched_rr_get_interval(compat_pid_t, + struct compat_timespec __user *); +asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *, compat_size_t); +asmlinkage long sys32_rt_sigqueueinfo(int, int, compat_siginfo_t __user *); + +#ifdef CONFIG_SYSCTL_SYSCALL +struct sysctl_ia32; +asmlinkage long sys32_sysctl(struct sysctl_ia32 __user *); +#endif + +asmlinkage long sys32_pread(unsigned int, char __user *, u32, u32, u32); +asmlinkage long sys32_pwrite(unsigned int, char __user *, u32, u32, u32); + +asmlinkage long sys32_personality(unsigned long); +asmlinkage long sys32_sendfile(int, int, compat_off_t __user *, s32); + +asmlinkage long sys32_mmap2(unsigned long, unsigned long, unsigned long, + unsigned long, unsigned long, unsigned long); + +struct oldold_utsname; +struct old_utsname; +asmlinkage long sys32_olduname(struct oldold_utsname __user *); +long sys32_uname(struct old_utsname __user *); + +long sys32_ustat(unsigned, struct ustat32 __user *); + +asmlinkage long sys32_execve(char __user *, compat_uptr_t __user *, + compat_uptr_t __user *, struct pt_regs *); +asmlinkage long sys32_clone(unsigned int, unsigned int, struct pt_regs *); + +long sys32_lseek(unsigned int, int, unsigned int); +long sys32_kill(int, int); +long sys32_fadvise64_64(int, __u32, __u32, __u32, __u32, int); +long sys32_vm86_warning(void); +long sys32_lookup_dcookie(u32, u32, char __user *, size_t); + +asmlinkage ssize_t sys32_readahead(int, unsigned, unsigned, size_t); +asmlinkage long sys32_sync_file_range(int, unsigned, unsigned, + unsigned, unsigned, int); +asmlinkage long sys32_fadvise64(int, unsigned, unsigned, size_t, int); +asmlinkage long sys32_fallocate(int, int, unsigned, + unsigned, unsigned, unsigned); + +/* ia32/ia32_signal.c */ +asmlinkage long sys32_sigsuspend(int, int, old_sigset_t); +asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *, + stack_ia32_t __user *, struct pt_regs *); +asmlinkage long sys32_sigreturn(struct pt_regs *); +asmlinkage long sys32_rt_sigreturn(struct pt_regs *); + +/* ia32/ipc32.c */ +asmlinkage long sys32_ipc(u32, int, int, int, compat_uptr_t, u32); +#endif /* _ASM_X86_SYS_IA32_H */ diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index e2363253bbb..50423c7b56b 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -133,61 +133,61 @@ struct bau_msg_payload { * see table 4.2.3.0.1 in broacast_assist spec. */ struct bau_msg_header { - int dest_subnodeid:6; /* must be zero */ + unsigned int dest_subnodeid:6; /* must be zero */ /* bits 5:0 */ - int base_dest_nodeid:15; /* nasid>>1 (pnode) of first bit in node_map */ - /* bits 20:6 */ - int command:8; /* message type */ + unsigned int base_dest_nodeid:15; /* nasid>>1 (pnode) of */ + /* bits 20:6 */ /* first bit in node_map */ + unsigned int command:8; /* message type */ /* bits 28:21 */ /* 0x38: SN3net EndPoint Message */ - int rsvd_1:3; /* must be zero */ + unsigned int rsvd_1:3; /* must be zero */ /* bits 31:29 */ /* int will align on 32 bits */ - int rsvd_2:9; /* must be zero */ + unsigned int rsvd_2:9; /* must be zero */ /* bits 40:32 */ /* Suppl_A is 56-41 */ - int payload_2a:8; /* becomes byte 16 of msg */ + unsigned int payload_2a:8;/* becomes byte 16 of msg */ /* bits 48:41 */ /* not currently using */ - int payload_2b:8; /* becomes byte 17 of msg */ + unsigned int payload_2b:8;/* becomes byte 17 of msg */ /* bits 56:49 */ /* not currently using */ /* Address field (96:57) is never used as an address (these are address bits 42:3) */ - int rsvd_3:1; /* must be zero */ + unsigned int rsvd_3:1; /* must be zero */ /* bit 57 */ /* address bits 27:4 are payload */ /* these 24 bits become bytes 12-14 of msg */ - int replied_to:1; /* sent as 0 by the source to byte 12 */ + unsigned int replied_to:1;/* sent as 0 by the source to byte 12 */ /* bit 58 */ - int payload_1a:5; /* not currently used */ + unsigned int payload_1a:5;/* not currently used */ /* bits 63:59 */ - int payload_1b:8; /* not currently used */ + unsigned int payload_1b:8;/* not currently used */ /* bits 71:64 */ - int payload_1c:8; /* not currently used */ + unsigned int payload_1c:8;/* not currently used */ /* bits 79:72 */ - int payload_1d:2; /* not currently used */ + unsigned int payload_1d:2;/* not currently used */ /* bits 81:80 */ - int rsvd_4:7; /* must be zero */ + unsigned int rsvd_4:7; /* must be zero */ /* bits 88:82 */ - int sw_ack_flag:1; /* software acknowledge flag */ + unsigned int sw_ack_flag:1;/* software acknowledge flag */ /* bit 89 */ /* INTD trasactions at destination are to wait for software acknowledge */ - int rsvd_5:6; /* must be zero */ + unsigned int rsvd_5:6; /* must be zero */ /* bits 95:90 */ - int rsvd_6:5; /* must be zero */ + unsigned int rsvd_6:5; /* must be zero */ /* bits 100:96 */ - int int_both:1; /* if 1, interrupt both sockets on the blade */ + unsigned int int_both:1;/* if 1, interrupt both sockets on the blade */ /* bit 101*/ - int fairness:3; /* usually zero */ + unsigned int fairness:3;/* usually zero */ /* bits 104:102 */ - int multilevel:1; /* multi-level multicast format */ + unsigned int multilevel:1; /* multi-level multicast format */ /* bit 105 */ /* 0 for TLB: endpoint multi-unicast messages */ - int chaining:1; /* next descriptor is part of this activation*/ + unsigned int chaining:1;/* next descriptor is part of this activation*/ /* bit 106 */ - int rsvd_7:21; /* must be zero */ + unsigned int rsvd_7:21; /* must be zero */ /* bits 127:107 */ }; |