diff options
| -rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 60 | ||||
| -rw-r--r-- | arch/powerpc/Kconfig | 6 | ||||
| -rw-r--r-- | arch/powerpc/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 6 | ||||
| -rw-r--r-- | arch/powerpc/kernel/systbl.S | 3 | ||||
| -rw-r--r-- | arch/ppc/kernel/misc.S | 283 | ||||
| -rw-r--r-- | include/asm-powerpc/unistd.h | 3 |
7 files changed, 72 insertions, 290 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 54e5f9b1536..d02c64953dc 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -44,7 +44,6 @@ compiler and the textural representation of the tree that can be "compiled" by dtc. - November 21, 2005: Rev 0.5 - Additions/generalizations for 32-bit - Changed to reflect the new arch/powerpc @@ -1307,6 +1306,65 @@ platforms are moved over to use the flattened-device-tree model. }; + f) Freescale SOC USB controllers + + The device node for a USB controller that is part of a Freescale + SOC is as described in the document "Open Firmware Recommended + Practice : Universal Serial Bus" with the following modifications + and additions : + + Required properties : + - compatible : Should be "fsl-usb2-mph" for multi port host usb + controllers, or "fsl-usb2-dr" for dual role usb controllers + - phy_type : For multi port host usb controllers, should be one of + "ulpi", or "serial". For dual role usb controllers, should be + one of "ulpi", "utmi", "utmi_wide", or "serial". + - reg : Offset and length of the register set for the device + - port0 : boolean; if defined, indicates port0 is connected for + fsl-usb2-mph compatible controllers. Either this property or + "port1" (or both) must be defined for "fsl-usb2-mph" compatible + controllers. + - port1 : boolean; if defined, indicates port1 is connected for + fsl-usb2-mph compatible controllers. Either this property or + "port0" (or both) must be defined for "fsl-usb2-mph" compatible + controllers. + + Recommended properties : + - interrupts : <a b> where a is the interrupt number and b is a + field that represents an encoding of the sense and level + information for the interrupt. This should be encoded based on + the information in section 2) depending on the type of interrupt + controller you have. + - interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. + + Example multi port host usb controller device node : + usb@22000 { + device_type = "usb"; + compatible = "fsl-usb2-mph"; + reg = <22000 1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <700>; + interrupts = <27 1>; + phy_type = "ulpi"; + port0; + port1; + }; + + Example dual role usb controller device node : + usb@23000 { + device_type = "usb"; + compatible = "fsl-usb2-dr"; + reg = <23000 1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <700>; + interrupts = <26 1>; + phy = "ulpi"; + }; + + More devices will be defined as this spec matures. diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index df338c5cc91..80d114a3a83 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -83,6 +83,12 @@ config GENERIC_TBSYNC default y if PPC32 && SMP default n +config DEFAULT_UIMAGE + bool + help + Used to allow a board to specify it wants a uImage built by default + default n + menu "Processor support" choice prompt "Processor Type" diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index efcad7601a7..5500ab55d04 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -142,6 +142,7 @@ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ # Default to zImage, override when needed defaultimage-y := zImage defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux +defaultimage-$(CONFIG_DEFAULT_UIMAGE) := uImage KBUILD_IMAGE := $(defaultimage-y) all: $(KBUILD_IMAGE) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index c287980b7e6..80e9fe2632b 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -12,10 +12,10 @@ endif obj-y := semaphore.o cputable.o ptrace.o syscalls.o \ irq.o align.o signal_32.o pmc.o vdso.o \ - init_task.o process.o + init_task.o process.o systbl.o obj-y += vdso32/ obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ - signal_64.o ptrace32.o systbl.o \ + signal_64.o ptrace32.o \ paca.o cpu_setup_power4.o \ firmware.o sysfs.o idle_64.o obj-$(CONFIG_PPC64) += vdso64/ @@ -46,7 +46,7 @@ extra-$(CONFIG_8xx) := head_8xx.o extra-y += vmlinux.lds obj-y += time.o prom.o traps.o setup-common.o udbg.o -obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o systbl.o +obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o obj-$(CONFIG_PPC64) += misc_64.o dma_64.o iommu.o obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o obj-$(CONFIG_MODULES) += ppc_ksyms.o diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S index 007b15ee36d..8a9f994ed91 100644 --- a/arch/powerpc/kernel/systbl.S +++ b/arch/powerpc/kernel/systbl.S @@ -36,8 +36,6 @@ #ifdef CONFIG_PPC64 #define sys_sigpending sys_ni_syscall #define sys_old_getrlimit sys_ni_syscall -#else -#define ppc_rtas sys_ni_syscall #endif _GLOBAL(sys_call_table) @@ -323,3 +321,4 @@ SYSCALL(spu_run) SYSCALL(spu_create) COMPAT_SYS(pselect6) COMPAT_SYS(ppoll) +SYSCALL(unshare) diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S index c3427eed834..5a936566fd6 100644 --- a/arch/ppc/kernel/misc.S +++ b/arch/ppc/kernel/misc.S @@ -1048,286 +1048,3 @@ _GLOBAL(name) \ blr SYSCALL(execve) - -/* Why isn't this a) automatic, b) written in 'C'? */ - .data - .align 4 -_GLOBAL(sys_call_table) - .long sys_restart_syscall /* 0 */ - .long sys_exit - .long ppc_fork - .long sys_read - .long sys_write - .long sys_open /* 5 */ - .long sys_close - .long sys_waitpid - .long sys_creat - .long sys_link - .long sys_unlink /* 10 */ - .long sys_execve - .long sys_chdir - .long sys_time - .long sys_mknod - .long sys_chmod /* 15 */ - .long sys_lchown - .long sys_ni_syscall /* old break syscall holder */ - .long sys_stat - .long sys_lseek - .long sys_getpid /* 20 */ - .long sys_mount - .long sys_oldumount - .long sys_setuid - .long sys_getuid - .long sys_stime /* 25 */ - .long sys_ptrace - .long sys_alarm - .long sys_fstat - .long sys_pause - .long sys_utime /* 30 */ - .long sys_ni_syscall /* old stty syscall holder */ - .long sys_ni_syscall /* old gtty syscall holder */ - .long sys_access - .long sys_nice - .long sys_ni_syscall /* 35 */ /* old ftime syscall holder */ - .long sys_sync - .long sys_kill - .long sys_rename - .long sys_mkdir - .long sys_rmdir /* 40 */ - .long sys_dup - .long sys_pipe - .long sys_times - .long sys_ni_syscall /* old prof syscall holder */ - .long sys_brk /* 45 */ - .long sys_setgid - .long sys_getgid - .long sys_signal - .long sys_geteuid - .long sys_getegid /* 50 */ - .long sys_acct - .long sys_umount /* recycled never used phys() */ - .long sys_ni_syscall /* old lock syscall holder */ - .long sys_ioctl - .long sys_fcntl /* 55 */ - .long sys_ni_syscall /* old mpx syscall holder */ - .long sys_setpgid - .long sys_ni_syscall /* old ulimit syscall holder */ - .long sys_olduname - .long sys_umask /* 60 */ - .long sys_chroot - .long sys_ustat - .long sys_dup2 - .long sys_getppid - .long sys_getpgrp /* 65 */ - .long sys_setsid - .long sys_sigaction - .long sys_sgetmask - .long sys_ssetmask - .long sys_setreuid /* 70 */ - .long sys_setregid - .long sys_sigsuspend - .long sys_sigpending - .long sys_sethostname - .long sys_setrlimit /* 75 */ - .long sys_old_getrlimit - .long sys_getrusage - .long sys_gettimeofday - .long sys_settimeofday - .long sys_getgroups /* 80 */ - .long sys_setgroups - .long ppc_select - .long sys_symlink - .long sys_lstat - .long sys_readlink /* 85 */ - .long sys_uselib - .long sys_swapon - .long sys_reboot - .long old_readdir - .long sys_mmap /* 90 */ - .long sys_munmap - .long sys_truncate - .long sys_ftruncate - .long sys_fchmod - .long sys_fchown /* 95 */ - .long sys_getpriority - .long sys_setpriority - .long sys_ni_syscall /* old profil syscall holder */ - .long sys_statfs - .long sys_fstatfs /* 100 */ - .long sys_ni_syscall - .long sys_socketcall - .long sys_syslog - .long sys_setitimer - .long sys_getitimer /* 105 */ - .long sys_newstat - .long sys_newlstat - .long sys_newfstat - .long sys_uname - .long sys_ni_syscall /* 110 */ - .long sys_vhangup - .long sys_ni_syscall /* old 'idle' syscall */ - .long sys_ni_syscall - .long sys_wait4 - .long sys_swapoff /* 115 */ - .long sys_sysinfo - .long sys_ipc - .long sys_fsync - .long sys_sigreturn - .long ppc_clone /* 120 */ - .long sys_setdomainname - .long sys_newuname - .long sys_ni_syscall - .long sys_adjtimex - .long sys_mprotect /* 125 */ - .long sys_sigprocmask - .long sys_ni_syscall /* old sys_create_module */ - .long sys_init_module - .long sys_delete_module - .long sys_ni_syscall /* old sys_get_kernel_syms */ /* 130 */ - .long sys_quotactl - .long sys_getpgid - .long sys_fchdir - .long sys_bdflush - .long sys_sysfs /* 135 */ - .long sys_personality - .long sys_ni_syscall /* for afs_syscall */ - .long sys_setfsuid - .long sys_setfsgid - .long sys_llseek /* 140 */ - .long sys_getdents - .long ppc_select - .long sys_flock - .long sys_msync - .long sys_readv /* 145 */ - .long sys_writev - .long sys_getsid - .long sys_fdatasync - .long sys_sysctl - .long sys_mlock /* 150 */ - .long sys_munlock - .long sys_mlockall - .long sys_munlockall - .long sys_sched_setparam - .long sys_sched_getparam /* 155 */ - .long sys_sched_setscheduler - .long sys_sched_getscheduler - .long sys_sched_yield - .long sys_sched_get_priority_max - .long sys_sched_get_priority_min /* 160 */ - .long sys_sched_rr_get_interval - .long sys_nanosleep - .long sys_mremap - .long sys_setresuid - .long sys_getresuid /* 165 */ - .long sys_ni_syscall /* old sys_query_module */ - .long sys_poll - .long sys_nfsservctl - .long sys_setresgid - .long sys_getresgid /* 170 */ - .long sys_prctl - .long sys_rt_sigreturn - .long sys_rt_sigaction - .long sys_rt_sigprocmask - .long sys_rt_sigpending /* 175 */ - .long sys_rt_sigtimedwait - .long sys_rt_sigqueueinfo - .long sys_rt_sigsuspend - .long sys_pread64 - .long sys_pwrite64 /* 180 */ - .long sys_chown - .long sys_getcwd - .long sys_capget - .long sys_capset - .long sys_sigaltstack /* 185 */ - .long sys_sendfile - .long sys_ni_syscall /* streams1 */ - .long sys_ni_syscall /* streams2 */ - .long ppc_vfork - .long sys_getrlimit /* 190 */ - .long sys_readahead - .long sys_mmap2 - .long sys_truncate64 - .long sys_ftruncate64 - .long sys_stat64 /* 195 */ - .long sys_lstat64 - .long sys_fstat64 - .long sys_pciconfig_read - .long sys_pciconfig_write - .long sys_pciconfig_iobase /* 200 */ - .long sys_ni_syscall /* 201 - reserved - MacOnLinux - new */ - .long sys_getdents64 - .long sys_pivot_root - .long sys_fcntl64 - .long sys_madvise /* 205 */ - .long sys_mincore - .long sys_gettid - .long sys_tkill - .long sys_setxattr - .long sys_lsetxattr /* 210 */ - .long sys_fsetxattr - .long sys_getxattr - .long sys_lgetxattr - .long sys_fgetxattr - .long sys_listxattr /* 215 */ - .long sys_llistxattr - .long sys_flistxattr - .long sys_removexattr - .long sys_lremovexattr - .long sys_fremovexattr /* 220 */ - .long sys_futex - .long sys_sched_setaffinity - .long sys_sched_getaffinity - .long sys_ni_syscall - .long sys_ni_syscall /* 225 - reserved for Tux */ - .long sys_sendfile64 - .long sys_io_setup - .long sys_io_destroy - .long sys_io_getevents - .long sys_io_submit /* 230 */ - .long sys_io_cancel - .long sys_set_tid_address - .long sys_fadvise64 - .long sys_exit_group - .long sys_lookup_dcookie /* 235 */ - .long sys_epoll_create - .long sys_epoll_ctl - .long sys_epoll_wait - .long sys_remap_file_pages - .long sys_timer_create /* 240 */ - .long sys_timer_settime - .long sys_timer_gettime - .long sys_timer_getoverrun - .long sys_timer_delete - .long sys_clock_settime /* 245 */ - .long sys_clock_gettime - .long sys_clock_getres - .long sys_clock_nanosleep - .long sys_swapcontext - .long sys_tgkill /* 250 */ - .long sys_utimes - .long sys_statfs64 - .long sys_fstatfs64 - .long ppc_fadvise64_64 - .long sys_ni_syscall /* 255 - rtas (used on ppc64) */ - .long sys_debug_setcontext - .long sys_ni_syscall /* 257 reserved for vserver */ - .long sys_ni_syscall /* 258 reserved for new sys_remap_file_pages */ - .long sys_ni_syscall /* 259 reserved for new sys_mbind */ - .long sys_ni_syscall /* 260 reserved for new sys_get_mempolicy */ - .long sys_ni_syscall /* 261 reserved for new sys_set_mempolicy */ - .long sys_mq_open - .long sys_mq_unlink - .long sys_mq_timedsend - .long sys_mq_timedreceive /* 265 */ - .long sys_mq_notify - .long sys_mq_getsetattr - .long sys_kexec_load - .long sys_add_key - .long sys_request_key /* 270 */ - .long sys_keyctl - .long sys_waitid - .long sys_ioprio_set - .long sys_ioprio_get - .long sys_inotify_init /* 275 */ - .long sys_inotify_add_watch - .long sys_inotify_rm_watch diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index a40cdff21a8..35556993f06 100644 --- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -300,8 +300,9 @@ #define __NR_spu_create 279 #define __NR_pselect6 280 #define __NR_ppoll 281 +#define __NR_unshare 282 -#define __NR_syscalls 282 +#define __NR_syscalls 283 #ifdef __KERNEL__ #define __NR__exit __NR_exit |