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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-15 03:43:21 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-15 03:43:21 (GMT) |
| commit | 8d5c315059460e665c804d5a9b641f7f0a1e9dd7 (patch) | |
| tree | b9c598b2ac7a4fd7cf121ce733b98b0f18b8a1df /arch | |
| parent | a9df3d0f312f4b1aefec76ae5ee86cccbf7cd4e0 (diff) | |
| parent | 3f471126ee53feb5e9b210ea2f525ed3bb9b7a7f (diff) | |
| download | linux-8d5c315059460e665c804d5a9b641f7f0a1e9dd7.tar.xz | |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
Diffstat (limited to 'arch')
111 files changed, 774 insertions, 223 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3cfd82a..5959e36 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -180,6 +180,7 @@ config ARCH_OMAP config ARCH_VERSATILE bool "Versatile" select ARM_AMBA + select ARM_VIC select ICST307 help This enables support for ARM Ltd Versatile board. @@ -400,6 +401,38 @@ config NO_IDLE_HZ Currently at least OMAP, PXA2xx and SA11x0 platforms are known to have accurate timekeeping with dynamic tick. +config AEABI + bool "Use the ARM EABI to compile the kernel" + help + This option allows for the kernel to be compiled using the latest + ARM ABI (aka EABI). This is only useful if you are using a user + space environment that is also compiled with EABI. + + Since there are major incompatibilities between the legacy ABI and + EABI, especially with regard to structure member alignment, this + option also changes the kernel syscall calling convention to + disambiguate both ABIs and allow for backward compatibility support + (selected with CONFIG_OABI_COMPAT). + + To use this you need GCC version 4.0.0 or later. + +config OABI_COMPAT + bool "Allow old ABI binaries to run with this kernel" + depends on AEABI + default y + help + This option preserves the old syscall interface along with the + new (ARM EABI) one. It also provides a compatibility layer to + intercept syscalls that have structure arguments which layout + in memory differs between the legacy ABI and the new ARM EABI + (only for non "thumb" binaries). This option adds a tiny + overhead to all syscalls and produces a slightly larger kernel. + If you know you'll be using only pure EABI user space then you + can say N here. If this option is not selected and you attempt + to execute a legacy ABI binary then the result will be + UNPREDICTABLE (in fact it can be predicted that it won't work + at all). If in doubt say Y. + config ARCH_DISCONTIGMEM_ENABLE bool default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) @@ -586,6 +619,7 @@ comment "At least one emulation must be selected" config FPE_NWFPE bool "NWFPE math emulation" + depends on !AEABI || OABI_COMPAT ---help--- Say Y to include the NWFPE floating point emulator in the kernel. This is necessary to run most binaries. Linux does not currently @@ -609,7 +643,7 @@ config FPE_NWFPE_XP config FPE_FASTFPE bool "FastFPE math emulation (EXPERIMENTAL)" - depends on !CPU_32v3 && EXPERIMENTAL + depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL ---help--- Say Y here to include the FAST floating point emulator in the kernel. This is an experimental much faster emulator which now also has full @@ -641,6 +675,7 @@ source "fs/Kconfig.binfmt" config ARTHUR tristate "RISC OS personality" + depends on !AEABI help Say Y here to include the kernel code necessary if you want to run Acorn RISC OS/Arthur binaries under Linux. This code is still very diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 1fa2a10..fbfc14a 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -56,8 +56,13 @@ tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100 tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) -# Need -Uarm for gcc < 3.x +ifeq ($(CONFIG_AEABI),y) +CFLAGS_ABI :=-mabi=aapcs -mno-thumb-interwork +else CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) +endif + +# Need -Uarm for gcc < 3.x CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig index d7509c7..5e34ca6 100644 --- a/arch/arm/common/Kconfig +++ b/arch/arm/common/Kconfig @@ -1,7 +1,10 @@ -config ICST525 +config ARM_GIC bool -config ARM_GIC +config ARM_VIC + bool + +config ICST525 bool config ICST307 diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index ec8d17c..c81a2ff 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -4,6 +4,7 @@ obj-y += rtctime.o obj-$(CONFIG_ARM_GIC) += gic.o +obj-$(CONFIG_ARM_VIC) += vic.o obj-$(CONFIG_ICST525) += icst525.o obj-$(CONFIG_ICST307) += icst307.o obj-$(CONFIG_SA1111) += sa1111.o diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c new file mode 100644 index 0000000..a45ed16 --- /dev/null +++ b/arch/arm/common/vic.c @@ -0,0 +1,92 @@ +/* + * linux/arch/arm/common/vic.c + * + * Copyright (C) 1999 - 2003 ARM Limited + * Copyright (C) 2000 Deep Blue Solutions Ltd + * + * 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/init.h> +#include <linux/list.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/irq.h> +#include <asm/hardware/vic.h> + +static void __iomem *vic_base; + +static void vic_mask_irq(unsigned int irq) +{ + irq -= IRQ_VIC_START; + writel(1 << irq, vic_base + VIC_INT_ENABLE_CLEAR); +} + +static void vic_unmask_irq(unsigned int irq) +{ + irq -= IRQ_VIC_START; + writel(1 << irq, vic_base + VIC_INT_ENABLE); +} + +static struct irqchip vic_chip = { + .ack = vic_mask_irq, + .mask = vic_mask_irq, + .unmask = vic_unmask_irq, +}; + +void __init vic_init(void __iomem *base, u32 vic_sources) +{ + unsigned int i; + + vic_base = base; + + /* Disable all interrupts initially. */ + + writel(0, vic_base + VIC_INT_SELECT); + writel(0, vic_base + VIC_INT_ENABLE); + writel(~0, vic_base + VIC_INT_ENABLE_CLEAR); + writel(0, vic_base + VIC_IRQ_STATUS); + writel(0, vic_base + VIC_ITCR); + writel(~0, vic_base + VIC_INT_SOFT_CLEAR); + + /* + * Make sure we clear all existing interrupts + */ + writel(0, vic_base + VIC_VECT_ADDR); + for (i = 0; i < 19; i++) { + unsigned int value; + + value = readl(vic_base + VIC_VECT_ADDR); + writel(value, vic_base + VIC_VECT_ADDR); + } + + for (i = 0; i < 16; i++) { + void __iomem *reg = vic_base + VIC_VECT_CNTL0 + (i * 4); + writel(VIC_VECT_CNTL_ENABLE | i, reg); + } + + writel(32, vic_base + VIC_DEF_VECT_ADDR); + + for (i = 0; i < 32; i++) { + unsigned int irq = IRQ_VIC_START + i; + + set_irq_chip(irq, &vic_chip); + + if (vic_sources & (1 << i)) { + set_irq_handler(irq, do_level_IRQ); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + } + } +} diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index de94b0f..2ce0e3a 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_ARTHUR) += arthur.o obj-$(CONFIG_ISA_DMA) += dma-isa.o obj-$(CONFIG_PCI) += bios32.o obj-$(CONFIG_SMP) += smp.o +obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o obj-$(CONFIG_IWMMXT) += iwmmxt.o AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 9997098..1574941 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -35,6 +35,16 @@ extern void __udivsi3(void); extern void __umodsi3(void); extern void __do_div64(void); +extern void __aeabi_idiv(void); +extern void __aeabi_idivmod(void); +extern void __aeabi_lasr(void); +extern void __aeabi_llsl(void); +extern void __aeabi_llsr(void); +extern void __aeabi_lmul(void); +extern void __aeabi_uidiv(void); +extern void __aeabi_uidivmod(void); +extern void __aeabi_ulcmp(void); + extern void fpundefinstr(void); extern void fp_enter(void); @@ -141,6 +151,18 @@ EXPORT_SYMBOL(__udivsi3); EXPORT_SYMBOL(__umodsi3); EXPORT_SYMBOL(__do_div64); +#ifdef CONFIG_AEABI +EXPORT_SYMBOL(__aeabi_idiv); +EXPORT_SYMBOL(__aeabi_idivmod); +EXPORT_SYMBOL(__aeabi_lasr); +EXPORT_SYMBOL(__aeabi_llsl); +EXPORT_SYMBOL(__aeabi_llsr); +EXPORT_SYMBOL(__aeabi_lmul); +EXPORT_SYMBOL(__aeabi_uidiv); +EXPORT_SYMBOL(__aeabi_uidivmod); +EXPORT_SYMBOL(__aeabi_ulcmp); +#endif + /* bitops */ EXPORT_SYMBOL(_set_bit_le); EXPORT_SYMBOL(_test_and_set_bit_le); diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 55076a7..75e6f9a 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -13,7 +13,7 @@ #define NR_syscalls 328 #else -__syscall_start: +100: /* 0 */ .long sys_restart_syscall .long sys_exit .long sys_fork_wrapper @@ -27,7 +27,7 @@ __syscall_start: /* 10 */ .long sys_unlink .long sys_execve_wrapper .long sys_chdir - .long sys_time /* used by libc4 */ + .long OBSOLETE(sys_time) /* used by libc4 */ .long sys_mknod /* 15 */ .long sys_chmod .long sys_lchown16 @@ -36,15 +36,15 @@ __syscall_start: .long sys_lseek /* 20 */ .long sys_getpid .long sys_mount - .long sys_oldumount /* used by libc4 */ + .long OBSOLETE(sys_oldumount) /* used by libc4 */ .long sys_setuid16 .long sys_getuid16 -/* 25 */ .long sys_stime +/* 25 */ .long OBSOLETE(sys_stime) .long sys_ptrace - .long sys_alarm /* used by libc4 */ + .long OBSOLETE(sys_alarm) /* used by libc4 */ .long sys_ni_syscall /* was sys_fstat */ .long sys_pause -/* 30 */ .long sys_utime /* used by libc4 */ +/* 30 */ .long OBSOLETE(sys_utime) /* used by libc4 */ .long sys_ni_syscall /* was sys_stty */ .long sys_ni_syscall /* was sys_getty */ .long sys_access @@ -90,21 +90,21 @@ __syscall_start: .long sys_sigpending .long sys_sethostname /* 75 */ .long sys_setrlimit - .long sys_old_getrlimit /* used by libc4 */ + .long OBSOLETE(sys_old_getrlimit) /* used by libc4 */ .long sys_getrusage .long sys_gettimeofday .long sys_settimeofday /* 80 */ .long sys_getgroups16 .long sys_setgroups16 - .long old_select /* used by libc4 */ + .long OBSOLETE(old_select) /* used by libc4 */ .long sys_symlink .long sys_ni_syscall /* was sys_lstat */ /* 85 */ .long sys_readlink .long sys_uselib .long sys_swapon .long sys_reboot - .long old_readdir /* used by libc4 */ -/* 90 */ .long old_mmap /* used by libc4 */ + .long OBSOLETE(old_readdir) /* used by libc4 */ +/* 90 */ .long OBSOLETE(old_mmap) /* used by libc4 */ .long sys_munmap .long sys_truncate .long sys_ftruncate @@ -116,7 +116,7 @@ __syscall_start: .long sys_statfs /* 100 */ .long sys_fstatfs .long sys_ni_syscall - .long sys_socketcall + .long OBSOLETE(sys_socketcall) .long sys_syslog .long sys_setitimer /* 105 */ .long sys_getitimer @@ -127,11 +127,11 @@ __syscall_start: /* 110 */ .long sys_ni_syscall /* was sys_iopl */ .long sys_vhangup .long sys_ni_syscall - .long sys_syscall /* call a syscall */ + .long OBSOLETE(sys_syscall) /* call a syscall */ .long sys_wait4 /* 115 */ .long sys_swapoff .long sys_sysinfo - .long sys_ipc + .long OBSOLETE(ABI(sys_ipc, sys_oabi_ipc)) .long sys_fsync .long sys_sigreturn_wrapper /* 120 */ .long sys_clone_wrapper @@ -194,8 +194,8 @@ __syscall_start: .long sys_rt_sigtimedwait .long sys_rt_sigqueueinfo .long sys_rt_sigsuspend_wrapper -/* 180 */ .long sys_pread64 - .long sys_pwrite64 +/* 180 */ .long ABI(sys_pread64, sys_oabi_pread64) + .long ABI(sys_pwrite64, sys_oabi_pwrite64) .long sys_chown16 .long sys_getcwd .long sys_capget @@ -207,11 +207,11 @@ __syscall_start: /* 190 */ .long sys_vfork_wrapper .long sys_getrlimit .long sys_mmap2 - .long sys_truncate64 - .long sys_ftruncate64 -/* 195 */ .long sys_stat64 - .long sys_lstat64 - .long sys_fstat64 + .long ABI(sys_truncate64, sys_oabi_truncate64) + .long ABI(sys_ftruncate64, sys_oabi_ftruncate64) +/* 195 */ .long ABI(sys_stat64, sys_oabi_stat64) + .long ABI(sys_lstat64, sys_oabi_lstat64) + .long ABI(sys_fstat64, sys_oabi_fstat64) .long sys_lchown .long sys_getuid /* 200 */ .long sys_getgid @@ -235,11 +235,11 @@ __syscall_start: .long sys_pivot_root .long sys_mincore /* 220 */ .long sys_madvise - .long sys_fcntl64 + .long ABI(sys_fcntl64, sys_oabi_fcntl64) .long sys_ni_syscall /* TUX */ .long sys_ni_syscall .long sys_gettid -/* 225 */ .long sys_readahead +/* 225 */ .long ABI(sys_readahead, sys_oabi_readahead) .long sys_setxattr .long sys_lsetxattr .long sys_fsetxattr @@ -265,8 +265,8 @@ __syscall_start: .long sys_exit_group .long sys_lookup_dcookie /* 250 */ .long sys_epoll_create - .long sys_epoll_ctl - .long sys_epoll_wait + .long ABI(sys_epoll_ctl, sys_oabi_epoll_ctl) + .long ABI(sys_epoll_wait, sys_oabi_epoll_wait) .long sys_remap_file_pages .long sys_ni_syscall /* sys_set_thread_area */ /* 255 */ .long sys_ni_syscall /* sys_get_thread_area */ @@ -280,8 +280,8 @@ __syscall_start: .long sys_clock_gettime .long sys_clock_getres /* 265 */ .long sys_clock_nanosleep - .long sys_statfs64 - .long sys_fstatfs64 + .long sys_statfs64_wrapper + .long sys_fstatfs64_wrapper .long sys_tgkill .long sys_utimes /* 270 */ .long sys_arm_fadvise64_64 @@ -312,7 +312,7 @@ __syscall_start: /* 295 */ .long sys_getsockopt .long sys_sendmsg .long sys_recvmsg - .long sys_semop + .long ABI(sys_semop, sys_oabi_semop) .long sys_semget /* 300 */ .long sys_semctl .long sys_msgsnd @@ -326,7 +326,7 @@ __syscall_start: .long sys_add_key /* 310 */ .long sys_request_key .long sys_keyctl - .long sys_semtimedop + .long ABI(sys_semtimedop, sys_oabi_semtimedop) /* vserver */ .long sys_ni_syscall .long sys_ioprio_set /* 315 */ .long sys_ioprio_get @@ -336,9 +336,8 @@ __syscall_start: .long sys_mbind /* 320 */ .long sys_get_mempolicy .long sys_set_mempolicy -__syscall_end: - .rept NR_syscalls - (__syscall_end - __syscall_start) / 4 + .rept NR_syscalls - (. - 100b) / 4 .long sys_ni_syscall .endr #endif diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index a52baed..874e6bb 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -3,6 +3,7 @@ * * Copyright (C) 1996,1997,1998 Russell King. * ARM700 fix by Matthew Godbolt (linux-user@willothewisp.demon.co.uk) + * nommu support by Hyok S. Choi (hyok.choi@samsung.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 @@ -104,14 +105,24 @@ common_invalid: /* * SVC mode handlers */ + +#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5) +#define SPFIX(code...) code +#else +#define SPFIX(code...) +#endif + .macro svc_entry sub sp, sp, #S_FRAME_SIZE + SPFIX( tst sp, #4 ) + SPFIX( bicne sp, sp, #4 ) stmib sp, {r1 - r12} ldmia r0, {r1 - r3} add r5, sp, #S_SP @ here for interlock avoidance mov r4, #-1 @ "" "" "" "" add r0, sp, #S_FRAME_SIZE @ "" "" "" "" + SPFIX( addne r0, r0, #4 ) str r1, [sp] @ save the "real" r0 copied @ from the exception stack @@ -302,7 +313,14 @@ __pabt_svc: /* * User mode handlers + * + * EABI note: sp_svc is always 64-bit aligned here, so should S_FRAME_SIZE */ + +#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5) && (S_FRAME_SIZE & 7) +#error "sizeof(struct pt_regs) must be a multiple of 8" +#endif + .macro usr_entry sub sp, sp, #S_FRAME_SIZE stmib sp, {r1 - r12} @@ -538,7 +556,11 @@ ENTRY(__switch_to) add ip, r1, #TI_CPU_SAVE ldr r3, [r2, #TI_TP_VALUE] stmia ip!, {r4 - sl, fp, sp, lr} @ Store most regs on stack +#ifndef CONFIG_MMU + add r2, r2, #TI_CPU_DOMAIN +#else ldr r6, [r2, #TI_CPU_DOMAIN]! +#endif #if __LINUX_ARM_ARCH__ >= 6 #ifdef CONFIG_CPU_MPCORE clrex @@ -556,7 +578,9 @@ ENTRY(__switch_to) mov r4, #0xffff0fff str r3, [r4, #-15] @ TLS val at 0xffff0ff0 #endif +#ifdef CONFIG_MMU mcr p15, 0, r6, c3, c0, 0 @ Set domain register +#endif #ifdef CONFIG_VFP @ Always disable VFP so we can lazily save/restore the old @ state. This occurs in the context of the previous thread. diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index e2b4299..2b92ce8 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -98,20 +98,14 @@ ENTRY(ret_from_fork) run on an ARM7 and we can save a couple of instructions. --pb */ #ifdef CONFIG_CPU_ARM710 - .macro arm710_bug_check, instr, temp - and \temp, \instr, #0x0f000000 @ check for SWI - teq \temp, #0x0f000000 - bne .Larm700bug - .endm - -.Larm700bug: +#define A710(code...) code +.Larm710bug: ldmia sp, {r0 - lr}^ @ Get calling r0 - lr mov r0, r0 add sp, sp, #S_FRAME_SIZE subs pc, lr, #4 #else - .macro arm710_bug_check, instr, temp - .endm +#define A710(code...) #endif .align 5 @@ -129,14 +123,50 @@ ENTRY(vector_swi) /* * Get the system call number. */ + +#if defined(CONFIG_OABI_COMPAT) + + /* + * If we have CONFIG_OABI_COMPAT then we need to look at the swi + * value to determine if it is an EABI or an old ABI call. + */ #ifdef CONFIG_ARM_THUMB + tst r8, #PSR_T_BIT + movne r10, #0 @ no thumb OABI emulation + ldreq r10, [lr, #-4] @ get SWI instruction +#else + ldr r10, [lr, #-4] @ get SWI instruction + A710( and ip, r10, #0x0f000000 @ check for SWI ) + A710( teq ip, #0x0f000000 ) + A710( bne .Larm710bug ) +#endif + +#elif defined(CONFIG_AEABI) + + /* + * Pure EABI user space always put syscall number into scno (r7). + */ + A710( ldr ip, [lr, #-4] @ get SWI instruction ) + A710( and ip, ip, #0x0f000000 @ check for SWI ) + A710( teq ip, #0x0f000000 ) + A710( bne .Larm710bug ) + +#elif defined(CONFIG_ARM_THUMB) + + /* Legacy ABI only, possibly thumb mode. */ tst r8, #PSR_T_BIT @ this is SPSR from save_user_regs addne scno, r7, #__NR_SYSCALL_BASE @ put OS number in ldreq scno, [lr, #-4] + #else + + /* Legacy ABI only. */ ldr scno, [lr, #-4] @ get SWI instruction + A710( and ip, scno, #0x0f000000 @ check for SWI ) + A710( teq ip, #0x0f000000 ) + A710( bne .Larm710bug ) + #endif - arm710_bug_check scno, ip #ifdef CONFIG_ALIGNMENT_TRAP ldr ip, __cr_alignment @@ -145,18 +175,31 @@ ENTRY(vector_swi) #endif enable_irq - stmdb sp!, {r4, r5} @ push fifth and sixth args - get_thread_info tsk + adr tbl, sys_call_table @ load syscall table pointer ldr ip, [tsk, #TI_FLAGS] @ check for syscall tracing + +#if defined(CONFIG_OABI_COMPAT) + /* + * If the swi argument is zero, this is an EABI call and we do nothing. + * + * If this is an old ABI call, get the syscall number into scno and + * get the old ABI syscall table address. + */ + bics r10, r10, #0xff000000 + eorne scno, r10, #__NR_OABI_SYSCALL_BASE + ldrne tbl, =sys_oabi_call_table +#elif !defined(CONFIG_AEABI) bic scno, scno, #0xff000000 @ mask off SWI op-code eor scno, scno, #__NR_SYSCALL_BASE @ check OS number - adr tbl, sys_call_table @ load syscall table pointer +#endif + + stmdb sp!, {r4, r5} @ push fifth and sixth args tst ip, #_TIF_SYSCALL_TRACE @ are we tracing syscalls? bne __sys_trace - adr lr, ret_fast_syscall @ return address cmp scno, #NR_syscalls @ check upper syscall limit + adr lr, ret_fast_syscall @ return address ldrcc pc, [tbl, scno, lsl #2] @ call sys_* routine add r1, sp, #S_OFF @@ -171,11 +214,13 @@ ENTRY(vector_swi) * context switches, and waiting for our parent to respond. */ __sys_trace: + mov r2, scno add r1, sp, #S_OFF mov r0, #0 @ trace entry [IP = 0] bl syscall_trace adr lr, __sys_trace_return @ return address + mov scno, r0 @ syscall number (possibly new) add r1, sp, #S_R0 + S_OFF @ pointer to regs cmp scno, #NR_syscalls @ check upper syscall limit ldmccia r1, {r0 - r3} @ have to reload r0 - r3 @@ -184,6 +229,7 @@ __sys_trace: __sys_trace_return: str r0, [sp, #S_R0 + S_OFF]! @ save returned r0 + mov r2, scno mov r1, sp mov r0, #1 @ trace exit [IP = 1] bl syscall_trace @@ -195,10 +241,24 @@ __sys_trace_return: __cr_alignment: .word cr_alignment #endif + .ltorg + +/* + * This is the syscall table declaration for native ABI syscalls. + * With EABI a couple syscalls are obsolete and defined as sys_ni_syscall. + */ +#define ABI(native, compat) native +#ifdef CONFIG_AEABI +#define OBSOLETE(syscall) sys_ni_syscall +#else +#define OBSOLETE(syscall) syscall +#endif .type sys_call_table, #object ENTRY(sys_call_table) #include "calls.S" +#undef ABI +#undef OBSOLETE /*============================================================================ * Special system call wrappers @@ -207,7 +267,7 @@ ENTRY(sys_call_table) @ r8 = syscall table .type sys_syscall, #function sys_syscall: - eor scno, r0, #__NR_SYSCALL_BASE + eor scno, r0, #__NR_OABI_SYSCALL_BASE cmp scno, #__NR_syscall - __NR_SYSCALL_BASE cmpne scno, #NR_syscalls @ check range stmloia sp, {r5, r6} @ shuffle args @@ -255,6 +315,16 @@ sys_sigaltstack_wrapper: ldr r2, [sp, #S_OFF + S_SP] b do_sigaltstack +sys_statfs64_wrapper: + teq r1, #88 + moveq r1, #84 + b sys_statfs64 + +sys_fstatfs64_wrapper: + teq r1, #88 + moveq r1, #84 + b sys_fstatfs64 + /* * Note: off_4k (r5) is always units of 4K. If we can't do the requested * offset, we return EINVAL. @@ -271,3 +341,49 @@ sys_mmap2: str r5, [sp, #4] b do_mmap2 #endif + +#ifdef CONFIG_OABI_COMPAT + +/* + * These are syscalls with argument register differences + */ + +sys_oabi_pread64: + stmia sp, {r3, r4} + b sys_pread64 + +sys_oabi_pwrite64: + stmia sp, {r3, r4} + b sys_pwrite64 + +sys_oabi_truncate64: + mov r3, r2 + mov r2, r1 + b sys_truncate64 + +sys_oabi_ftruncate64: + mov r3, r2 + mov r2, r1 + b sys_ftruncate64 + +sys_oabi_readahead: + str r3, [sp] + mov r3, r2 + mov r2, r1 + b sys_readahead + +/* + * Let's declare a second syscall table for old ABI binaries + * using the compatibility syscall entries. + */ +#define ABI(native, compat) compat +#define OBSOLETE(syscall) syscall + + .type sys_oabi_call_table, #object +ENTRY(sys_oabi_call_table) +#include "calls.S" +#undef ABI +#undef OBSOLETE + +#endif + diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S index 648cfff..55c99cd 100644 --- a/arch/arm/kernel/entry-header.S +++ b/arch/arm/kernel/entry-header.S @@ -19,6 +19,7 @@ @ @ Most of the stack format comes from struct pt_regs, but with @ the addition of 8 bytes for storing syscall args 5 and 6. +@ This _must_ remain a multiple of 8 for EABI. @ #define S_OFF 8 diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 1e985f2..1aca1775 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -251,12 +251,11 @@ __turn_mmu_on: * r10 = procinfo * * Returns: - * r0, r3, r5, r6, r7 corrupted + * r0, r3, r6, r7 corrupted * r4 = physical page table address */ .type __create_page_tables, %function __create_page_tables: - ldr r5, [r8, #MACHINFO_PHYSRAM] @ physram pgtbl r4 @ page table address /* @@ -303,7 +302,7 @@ __create_page_tables: * Then map first 1MB of ram in case it contains our boot params. */ add r0, r4, #PAGE_OFFSET >> 18 - orr r6, r5, r7 + orr r6, r7, #PHYS_OFFSET str r6, [r0] #ifdef CONFIG_XIP_KERNEL @@ -311,7 +310,7 @@ __create_page_tables: * Map some ram to cover our .data and .bss areas. * Mapping 3MB should be plenty. */ - sub r3, r4, r5 + sub r3, r4, #PHYS_OFFSET mov r3, r3, lsr #20 add r0, r0, r3, lsl #2 add r6, r6, r3, lsl #20 diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index e591f72b..7b6256b 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -766,6 +766,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) (unsigned long __user *) data); break; + case PTRACE_SET_SYSCALL: + ret = 0; + child->ptrace_message = data; + break; + default: ret = ptrace_request(child, request, addr, data); break; @@ -774,14 +779,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return ret; } -asmlinkage void syscall_trace(int why, struct pt_regs *regs) +asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) { unsigned long ip; if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return; + return scno; if (!(current->ptrace & PT_PTRACED)) - return; + return scno; /* * Save IP. IP is used to denote syscall entry/exit: @@ -790,6 +795,8 @@ asmlinkage void syscall_trace(int why, struct pt_regs *regs) ip = regs->ARM_ip; regs->ARM_ip = why; + current->ptrace_message = scno; + /* the 0x80 provides a way for the tracing parent to distinguish between a syscall stop and SIGTRAP delivery */ ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) @@ -804,4 +811,6 @@ asmlinkage void syscall_trace(int why, struct pt_regs *regs) current->exit_code = 0; } regs->ARM_ip = ip; + + return current->ptrace_message; } diff --git a/arch/arm/kernel/semaphore.c b/arch/arm/kernel/semaphore.c index 4c31f29..981fe5c 100644 --- a/arch/arm/kernel/semaphore.c +++ b/arch/arm/kernel/semaphore.c @@ -177,41 +177,42 @@ int __down_trylock(struct semaphore * sem) * ip contains the semaphore pointer on entry. Save the C-clobbered * registers (r0 to r3 and lr), but not ip, as we use it as a return * value in some cases.. + * To remain AAPCS compliant (64-bit stack align) we save r4 as well. */ asm(" .section .sched.text,\"ax\",%progbits \n\ .align 5 \n\ .globl __down_failed \n\ __down_failed: \n\ - stmfd sp!, {r0 - r3, lr} \n\ + stmfd sp!, {r0 - r4, lr} \n\ mov r0, ip \n\ bl __down \n\ - ldmfd sp!, {r0 - r3, pc} \n\ + ldmfd sp!, {r0 - r4, pc} \n\ \n\ .align 5 \n\ .globl __down_interruptible_failed \n\ __down_interruptible_failed: \n\ - stmfd sp!, {r0 - r3, lr} \n\ + stmfd sp!, {r0 - r4, lr} \n\ mov r0, ip \n\ bl __down_interruptible \n\ mov ip, r0 \n\ - ldmfd sp!, {r0 - r3, pc} \n\ + ldmfd sp!, {r0 - r4, pc} \n\ \n\ .align 5 \n\ .globl __down_trylock_failed \n\ __down_trylock_failed: \n\ - stmfd sp!, {r0 - r3, lr} \n\ + stmfd sp!, {r0 - r4, lr} \n\ mov r0, ip \n\ bl __down_trylock \n\ mov ip, r0 \n\ - ldmfd sp!, {r0 - r3, pc} \n\ + ldmfd sp!, {r0 - r4, pc} \n\ \n\ .align 5 \n\ .globl __up_wakeup \n\ __up_wakeup: \n\ - stmfd sp!, {r0 - r3, lr} \n\ + stmfd sp!, {r0 - r4, lr} \n\ mov r0, ip \n\ bl __up \n\ - ldmfd sp!, {r0 - r3, pc} \n\ + ldmfd sp!, {r0 - r4, pc} \n\ "); EXPORT_SYMBOL(__down_failed); diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index ea569ba..a491de2 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -147,6 +147,7 @@ asmlinkage int old_select(struct sel_arg_struct __user *arg) return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp); } +#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) /* * sys_ipc() is the de-multiplexer for the SysV IPC calls.. * @@ -226,6 +227,7 @@ asmlinkage int sys_ipc(uint call, int first, int second, int third, return -ENOSYS; } } +#endif /* Fork a new task - this creates a new program thread. * This is called indirectly via a small wrapper diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c new file mode 100644 index 0000000..eafa8e5 --- /dev/null +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -0,0 +1,339 @@ +/* + * arch/arm/kernel/sys_oabi-compat.c + * + * Compatibility wrappers for syscalls that are used from + * old ABI user space binaries with an EABI kernel. + * + * Author: Nicolas Pitre + * Created: Oct 7, 2005 + * Copyright: MontaVista Software, Inc. + * + * 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. + */ + +/* + * The legacy ABI and the new ARM EABI have different rules making some + * syscalls incompatible especially with structure arguments. + * Most notably, Eabi says 64-bit members should be 64-bit aligned instead of + * simply word aligned. EABI also pads structures to the size of the largest + * member it contains instead of the invariant 32-bit. + * + * The following syscalls are affected: + * + * sys_stat64: + * sys_lstat64: + * sys_fstat64: + * + * struct stat64 has different sizes and some members are shifted + * Compatibility wrappers are needed for them and provided below. + * + * sys_fcntl64: + * + * struct flock64 has different sizes and some members are shifted + * A compatibility wrapper is needed and provided below. + * + * sys_statfs64: + * sys_fstatfs64: + * + * struct statfs64 has extra padding with EABI growing its size from + * 84 to 88. This struct is now __attribute__((packed,aligned(4))) + * with a small assembly wrapper to force the sz argument to 84 if it is 88 + * to avoid copying the extra padding over user space unexpecting it. + * + * sys_newuname: + * + * struct new_utsname has no padding with EABI. No problem there. + * + * sys_epoll_ctl: + * sys_epoll_wait: + * + * struct epoll_event has its second member shifted also affecting the + * structure size. Compatibility wrappers are needed and provided below. + * + * sys_ipc: + * sys_semop: + * sys_semtimedop: + * + * struct sembuf loses its padding with EABI. Since arrays of them are + * used they have to be copyed to remove the padding. Compatibility wrappers + * provided below. + */ + +#include <linux/syscalls.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include <linux/fcntl.h> +#include <linux/eventpoll.h> +#include <linux/sem.h> +#include <asm/ipc.h> +#include <asm/uaccess.h> + +struct oldabi_stat64 { + unsigned long long st_dev; + unsigned int __pad1; + unsigned long __st_ino; + unsigned int st_mode; + unsigned int st_nlink; + + unsigned long st_uid; + unsigned long st_gid; + + unsigned long long st_rdev; + unsigned int __pad2; + + long long st_size; + unsigned long st_blksize; + unsigned long long st_blocks; + + unsigned long st_atime; + unsigned long st_atime_nsec; + + unsigned long st_mtime; + unsigned long st_mtime_nsec; + + unsigned long st_ctime; + unsigned long st_ctime_nsec; + + unsigned long long st_ino; +} __attribute__ ((packed,aligned(4))); + +static long cp_oldabi_stat64(struct kstat *stat, + struct oldabi_stat64 __user *statbuf) +{ + struct oldabi_stat64 tmp; + + tmp.st_dev = huge_encode_dev(stat->dev); + tmp.__pad1 = 0; + tmp.__st_ino = stat->ino; + tmp.st_mode = stat->mode; + tmp.st_nlink = stat->nlink; + tmp.st_uid = stat->uid; + tmp.st_gid = stat->gid; + tmp.st_rdev = huge_encode_dev(stat->rdev); + tmp.st_size = stat->size; + tmp.st_blocks = stat->blocks; + tmp.__pad2 = 0; + tmp.st_blksize = stat->blksize; + tmp.st_atime = stat->atime.tv_sec; + tmp.st_atime_nsec = stat->atime.tv_nsec; + tmp.st_mtime = stat->mtime.tv_sec; + tmp.st_mtime_nsec = stat->mtime.tv_nsec; + tmp.st_ctime = stat->ctime.tv_sec; + tmp.st_ctime_nsec = stat->ctime.tv_nsec; + tmp.st_ino = stat->ino; + return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; +} + +asmlinkage long sys_oabi_stat64(char __user * filename, + struct oldabi_stat64 __user * statbuf) +{ + struct kstat stat; + int error = vfs_stat(filename, &stat); + if (!error) + error = cp_oldabi_stat64(&stat, statbuf); + return error; +} + +asmlinkage long sys_oabi_lstat64(char __user * filename, + struct oldabi_stat64 __user * statbuf) +{ + struct kstat stat; + int error = vfs_lstat(filename, &stat); + if (!error) + error = cp_oldabi_stat64(&stat, statbuf); + return error; +} + +asmlinkage long sys_oabi_fstat64(unsigned long fd, + struct oldabi_stat64 __user * statbuf) +{ + struct kstat stat; + int error = vfs_fstat(fd, &stat); + if (!error) + error = cp_oldabi_stat64(&stat, statbuf); + return error; +} + +struct oabi_flock64 { + short l_type; + short l_whence; + loff_t l_start; + loff_t l_len; + pid_t l_pid; +} __attribute__ ((packed,aligned(4))); + +asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd, + unsigned long arg) +{ + struct oabi_flock64 user; + struct flock64 kernel; + mm_segment_t fs = USER_DS; /* initialized to kill a warning */ + unsigned long local_arg = arg; + int ret; + + switch (cmd) { + case F_GETLK64: + case F_SETLK64: + case F_SETLKW64: + if (copy_from_user(&user, (struct oabi_flock64 __user *)arg, + sizeof(user))) + return -EFAULT; + kernel.l_type = user.l_type; + kernel.l_whence = user.l_whence; + kernel.l_start = user.l_start; + kernel.l_len = user.l_len; + kernel.l_pid = user.l_pid; + local_arg = (unsigned long)&kernel; + fs = get_fs(); + set_fs(KERNEL_DS); + } + + ret = sys_fcntl64(fd, cmd, local_arg); + + switch (cmd) { + case F_GETLK64: + if (!ret) { + user.l_type = kernel.l_type; + user.l_whence = kernel.l_whence; + user.l_start = kernel.l_start; + user.l_len = kernel.l_len; + user.l_pid = kernel.l_pid; + if (copy_to_user((struct oabi_flock64 __user *)arg, + &user, sizeof(user))) + ret = -EFAULT; + } + case F_SETLK64: + case F_SETLKW64: + set_fs(fs); + } + + return ret; +} + +struct oabi_epoll_event { + __u32 events; + __u64 data; +} __attribute__ ((packed,aligned(4))); + +asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, + struct oabi_epoll_event __user *event) +{ + struct oabi_epoll_event user; + struct epoll_event kernel; + mm_segment_t fs; + long ret; + + if (op == EPOLL_CTL_DEL) + return sys_epoll_ctl(epfd, op, fd, NULL); + if (copy_from_user(&user, event, sizeof(user))) + return -EFAULT; + kernel.events = user.events; + kernel.data = user.data; + fs = get_fs(); + set_fs(KERNEL_DS); + ret = sys_epoll_ctl(epfd, op, fd, &kernel); + set_fs(fs); + return ret; +} + +asmlinkage long sys_oabi_epoll_wait(int epfd, + struct oabi_epoll_event __user *events, + int maxevents, int timeout) +{ + struct epoll_event *kbuf; + mm_segment_t fs; + long ret, err, i; + + if (maxevents <= 0 || maxevents > (INT_MAX/sizeof(struct epoll_event))) + return -EINVAL; + kbuf = kmalloc(sizeof(*kbuf) * maxevents, GFP_KERNEL); + if (!kbuf) + return -ENOMEM; + fs = get_fs(); + set_fs(KERNEL_DS); + ret = sys_epoll_wait(epfd, kbuf, maxevents, timeout); + set_fs(fs); + err = 0; + for (i = 0; i < ret; i++) { + __put_user_error(kbuf[i].events, &events->events, err); + __put_user_error(kbuf[i].data, &events->data, err); + events++; + } + kfree(kbuf); + return err ? -EFAULT : ret; +} + +struct oabi_sembuf { + unsigned short sem_num; + short sem_op; + short sem_flg; + unsigned short __pad; +}; + +asmlinkage long sys_oabi_semtimedop(int semid, + struct oabi_sembuf __user *tsops, + unsigned nsops, + const struct timespec __user *timeout) +{ + struct sembuf *sops; + struct timespec local_timeout; + long err; + int i; + + if (nsops < 1) + return -EINVAL; + sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL); + if (!sops) + return -ENOMEM; + err = 0; + for (i = 0; i < nsops; i++) { + __get_user_error(sops[i].sem_num, &tsops->sem_num, err); + __get_user_error(sops[i].sem_op, &tsops->sem_op, err); + __get_user_error(sops[i].sem_flg, &tsops->sem_flg, err); + tsops++; + } + if (timeout) { + /* copy this as well before changing domain protection */ + err |= copy_from_user(&local_timeout, timeout, sizeof(*timeout)); + timeout = &local_timeout; + } + if (err) { + err = -EFAULT; + } else { + mm_segment_t fs = get_fs(); + set_fs(KERNEL_DS); + err = sys_semtimedop(semid, sops, nsops, timeout); + set_fs(fs); + } + kfree(sops); + return err; +} + +asmlinkage long sys_oabi_semop(int semid, struct oabi_sembuf __user *tsops, + unsigned nsops) +{ + return sys_oabi_semtimedop(semid, tsops, nsops, NULL); +} + +extern asmlinkage int sys_ipc(uint call, int first, int second, int third, + void __user *ptr, long fifth); + +asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third, + void __user *ptr, long fifth) +{ + switch (call & 0xffff) { + case SEMOP: + return sys_oabi_semtimedop(first, + (struct oabi_sembuf __user *)ptr, + second, NULL); + case SEMTIMEDOP: + return sys_oabi_semtimedop(first, + (struct oabi_sembuf __user *)ptr, + second, + (const struct timespec __user *)fifth); + default: + return sys_ipc(call, first, second, third, ptr, fifth); + } +} diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 93cfd3f..10235b0 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -404,7 +404,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) struct thread_info *thread = current_thread_info(); siginfo_t info; - if ((no >> 16) != 0x9f) + if ((no >> 16) != (__ARM_NR_BASE>> 16)) return bad_syscall(no, regs); switch (no & 0xffff) { diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S index 561e207..55e57a1 100644 --- a/arch/arm/lib/ashldi3.S +++ b/arch/arm/lib/ashldi3.S @@ -37,6 +37,7 @@ Boston, MA 02110-1301, USA. */ #endif ENTRY(__ashldi3) +ENTRY(__aeabi_llsl) subs r3, r2, #32 rsb ip, r2, #32 diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S index 86fb2a9..0b31398 100644 --- a/arch/arm/lib/ashrdi3.S +++ b/arch/arm/lib/ashrdi3.S @@ -37,6 +37,7 @@ Boston, MA 02110-1301, USA. */ #endif ENTRY(__ashrdi3) +ENTRY(__aeabi_lasr) subs r3, r2, #32 rsb ip, r2, #32 diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S index 5902602..4e492f4 100644 --- a/arch/arm/lib/lib1funcs.S +++ b/arch/arm/lib/lib1funcs.S @@ -206,6 +206,7 @@ Boston, MA 02111-1307, USA. */ ENTRY(__udivsi3) +ENTRY(__aeabi_uidiv) subs r2, r1, #1 moveq pc, lr @@ -246,6 +247,7 @@ ENTRY(__umodsi3) ENTRY(__divsi3) +ENTRY(__aeabi_idiv) cmp r1, #0 eor ip, r0, r1 @ save the sign of the result. @@ -303,12 +305,33 @@ ENTRY(__modsi3) rsbmi r0, r0, #0 mov pc, lr +#ifdef CONFIG_AEABI + +ENTRY(__aeabi_uidivmod) + + stmfd sp!, {r0, r1, ip, lr} + bl __aeabi_uidiv + ldmfd sp!, {r1, r2, ip, lr} + mul r3, r0, r2 + sub r1, r1, r3 + mov pc, lr + +ENTRY(__aeabi_idivmod) + + stmfd sp!, {r0, r1, ip, lr} + bl __aeabi_idiv + ldmfd sp!, {r1, r2, ip, lr} + mul r3, r0, r2 + sub r1, r1, r3 + mov pc, lr + +#endif Ldiv0: - str lr, [sp, #-4]! + str lr, [sp, #-8]! bl __div0 mov r0, #0 @ About as wrong as it could be. - ldr pc, [sp], #4 + ldr pc, [sp], #8 diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S index 46c2ed1..a86dbdd 100644 --- a/arch/arm/lib/lshrdi3.S +++ b/arch/arm/lib/lshrdi3.S @@ -37,6 +37,7 @@ Boston, MA 02110-1301, USA. */ #endif ENTRY(__lshrdi3) +ENTRY(__aeabi_llsr) subs r3, r2, #32 rsb ip, r2, #32 diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S index c7fbdf0..72d5941 100644 --- a/arch/arm/lib/muldi3.S +++ b/arch/arm/lib/muldi3.S @@ -25,6 +25,7 @@ #endif ENTRY(__muldi3) +ENTRY(__aeabi_lmul) mul xh, yl, xh mla xh, xl, yh, xh diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S index 112630f..d847a62 100644 --- a/arch/arm/lib/ucmpdi2.S +++ b/arch/arm/lib/ucmpdi2.S @@ -10,6 +10,7 @@ * published by the Free Software Foundation. */ +#include <linux/config.h> #include <linux/linkage.h> #ifdef __ARMEB__ @@ -33,3 +34,16 @@ ENTRY(__ucmpdi2) movhi r0, #2 mov pc, lr +#ifdef CONFIG_AEABI + +ENTRY(__aeabi_ulcmp) + + cmp xh, yh + cmpeq xl, yl + movlo r0, #-1 + moveq r0, #0 + movhi r0, #1 + mov pc, lr + +#endif + diff --git a/arch/arm/mach-aaec2000/aaed2000.c b/arch/arm/mach-aaec2000/aaed2000.c index f5ef697..dc5fa8e 100644 --- a/arch/arm/mach-aaec2000/aaed2000.c +++ b/arch/arm/mach-aaec2000/aaed2000.c @@ -90,7 +90,6 @@ static void __init aaed2000_map_io(void) MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform") /* Maintainer: Nicolas Bellido Y Ortega */ - .phys_ram = 0xf0000000, .phys_io = PIO_BASE, .io_pg_offst = ((VIO_BASE) >> 18) & 0xfffc, .map_io = aaed2000_map_io, diff --git a/arch/arm/mach-at91rm9200/board-csb337.c b/arch/arm/mach-at91rm9200/board-csb337.c index 4aec834..54022e5 100644 --- a/arch/arm/mach-at91rm9200/board-csb337.c +++ b/arch/arm/mach-at91rm9200/board-csb337.c @@ -132,7 +132,6 @@ static void __init csb337_board_init(void) MACHINE_START(CSB337, "Cogent CSB337") /* Maintainer: Bill Gatliff */ - .phys_ram = AT91_SDRAM_BASE, .phys_io = AT91_BASE_SYS, .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, diff --git a/arch/arm/mach-at91rm9200/board-csb637.c b/arch/arm/mach-at91rm9200/board-csb637.c index 23e4cc2..8195f9d 100644 --- a/arch/arm/mach-at91rm9200/board-csb637.c +++ b/arch/arm/mach-at91rm9200/board-csb637.c @@ -105,7 +105,6 @@ static void __init csb637_board_init(void) MACHINE_START(CSB637, "Cogent CSB637") /* Maintainer: Bill Gatliff */ - .phys_ram = AT91_SDRAM_BASE, .phys_io = AT91_BASE_SYS, .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, diff --git a/arch/arm/mach-at91rm9200/board-dk.c b/arch/arm/mach-at91rm9200/board-dk.c index 8c747a3..8a78336 100644 --- a/arch/arm/mach-at91rm9200/board-dk.c +++ b/arch/arm/mach-at91rm9200/board-dk.c @@ -127,7 +127,6 @@ static void __init dk_board_init(void) MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK") /* Maintainer: SAN People/Atmel */ - .phys_ram = AT91_SDRAM_BASE, .phys_io = AT91_BASE_SYS, .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c index d140645..fd0752e 100644 --- a/arch/arm/mach-at91rm9200/board-ek.c +++ b/arch/arm/mach-at91rm9200/board-ek.c @@ -120,7 +120,6 @@ static void __init ek_board_init(void) MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK") /* Maintainer: SAN People/Atmel */ - .phys_ram = AT91_SDRAM_BASE, .phys_io = AT91_BASE_SYS, .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c index 43b9423..c13ca6c 100644 --- a/arch/arm/mach-clps711x/autcpu12.c +++ b/arch/arm/mach-clps711x/autcpu12.c @@ -64,7 +64,6 @@ void __init autcpu12_map_io(void) MACHINE_START(AUTCPU12, "autronix autcpu12") /* Maintainer: Thomas Gleixner */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xff000000) >> 18) & 0xfffc, .boot_params = 0xc0020000, diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c index cba7be5..831df00 100644 --- a/arch/arm/mach-clps711x/cdb89712.c +++ b/arch/arm/mach-clps711x/cdb89712.c @@ -55,7 +55,6 @@ static void __init cdb89712_map_io(void) MACHINE_START(CDB89712, "Cirrus-CDB89712") /* Maintainer: Ray Lehtiniemi */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xff000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-clps711x/ceiva.c b/arch/arm/mach-clps711x/ceiva.c index 35d51a7..e2b2c5a 100644 --- a/arch/arm/mach-clps711x/ceiva.c +++ b/arch/arm/mach-clps711x/ceiva.c @@ -56,7 +56,6 @@ static void __init ceiva_map_io(void) MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame") /* Maintainer: Rob Scott */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xff000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c index c83f3fd..09fb57e 100644 --- a/arch/arm/mach-clps711x/clep7312.c +++ b/arch/arm/mach-clps711x/clep7312.c @@ -38,7 +38,6 @@ fixup_clep7312(struct machine_desc *desc, struct tag *tags, MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312") /* Maintainer: Nobody */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xff000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-clps711x/edb7211-arch.c b/arch/arm/mach-clps711x/edb7211-arch.c index 255c98b..dc81cc6 100644 --- a/arch/arm/mach-clps711x/edb7211-arch.c +++ b/arch/arm/mach-clps711x/edb7211-arch.c @@ -52,7 +52,6 @@ fixup_edb7211(struct machine_desc *desc, struct tag *tags, MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)") /* Maintainer: Jon McClintock */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xff000000) >> 18) & 0xfffc, .boot_params = 0xc0020100, /* 0xc0000000 - 0xc001ffff can be video RAM */ diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c index 3d88da0..ff26a85 100644 --- a/arch/arm/mach-clps711x/fortunet.c +++ b/arch/arm/mach-clps711x/fortunet.c @@ -78,7 +78,6 @@ fortunet_fixup(struct machine_desc *desc, struct tag *tags, MACHINE_START(FORTUNET, "ARM-FortuNet") /* Maintainer: FortuNet Inc. */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc, .boot_params = 0x00000000, diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c index a1acb94..9ba45f4 100644 --- a/arch/arm/mach-clps711x/p720t.c +++ b/arch/arm/mach-clps711x/p720t.c @@ -90,7 +90,6 @@ static void __init p720t_map_io(void) MACHINE_START(P720T, "ARM-Prospector720T") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xff000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c index d869af0..5b12cab 100644 --- a/arch/arm/mach-clps7500/core.c +++ b/arch/arm/mach-clps7500/core.c @@ -384,7 +384,6 @@ static void __init clps7500_init(void) MACHINE_START(CLPS7500, "CL-PS7500") /* Maintainer: Philip Blundell */ - .phys_ram = 0x10000000, .phys_io = 0x03000000, .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc, .map_io = clps7500_map_io, diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c index ed46149..6d620d8 100644 --- a/arch/arm/mach-ebsa110/core.c +++ b/arch/arm/mach-ebsa110/core.c @@ -284,7 +284,6 @@ arch_initcall(ebsa110_init); MACHINE_START(EBSA110, "EBSA110") /* Maintainer: Russell King */ - .phys_ram = 0x00000000, .phys_io = 0xe0000000, .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc, .boot_params = 0x00000400, diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c index 49b898a..5b64d5c 100644 --- a/arch/arm/mach-footbridge/cats-hw.c +++ b/arch/arm/mach-footbridge/cats-hw.c @@ -85,7 +85,6 @@ fixup_cats(struct machine_desc *desc, struct tag *tags, MACHINE_START(CATS, "Chalice-CATS") /* Maintainer: Philip Blundell */ - .phys_ram = 0x00000000, .phys_io = DC21285_ARMCSR_BASE, .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-footbridge/co285.c b/arch/arm/mach-footbridge/co285.c index 548a790..4545576 100644 --- a/arch/arm/mach-footbridge/co285.c +++ b/arch/arm/mach-footbridge/co285.c @@ -29,7 +29,6 @@ fixup_coebsa285(struct machine_desc *desc, struct tag *tags, MACHINE_START(CO285, "co-EBSA285") /* Maintainer: Mark van Doesburg */ - .phys_ram = 0x00000000, .phys_io = DC21285_ARMCSR_BASE, .io_pg_offst = ((0x7cf00000) >> 18) & 0xfffc, .fixup = fixup_coebsa285, diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c index 1c37605..b1d3bf2 100644 --- a/arch/arm/mach-footbridge/ebsa285.c +++ b/arch/arm/mach-footbridge/ebsa285.c @@ -14,7 +14,6 @@ MACHINE_START(EBSA285, "EBSA285") /* Maintainer: Russell King */ - .phys_ram = 0x00000000, .phys_io = DC21285_ARMCSR_BASE, .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c index 9e563de..229bf05 100644 --- a/arch/arm/mach-footbridge/netwinder-hw.c +++ b/arch/arm/mach-footbridge/netwinder-hw.c @@ -649,7 +649,6 @@ fixup_netwinder(struct machine_desc *desc, struct tag *tags, MACHINE_START(NETWINDER, "Rebel-NetWinder") /* Maintainer: Russell King/Rebel.com */ - .phys_ram = 0x00000000, .phys_io = DC21285_ARMCSR_BASE, .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-footbridge/personal.c b/arch/arm/mach-footbridge/personal.c index 0146b8b..c4f843f 100644 --- a/arch/arm/mach-footbridge/personal.c +++ b/arch/arm/mach-footbridge/personal.c @@ -14,7 +14,6 @@ MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer") /* Maintainer: Jamey Hicks / George France */ - .phys_ram = 0x00000000, .phys_io = DC21285_ARMCSR_BASE, .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c index fa59e9e..193f968 100644 --- a/arch/arm/mach-h720x/h7201-eval.c +++ b/arch/arm/mach-h720x/h7201-eval.c @@ -31,7 +31,6 @@ MACHINE_START(H7201, "Hynix GMS30C7201") /* Maintainer: Robert Schwebel, Pengutronix */ - .phys_ram = 0x40000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc, .boot_params = 0xc0001000, diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c index d75c822..3626689 100644 --- a/arch/arm/mach-h720x/h7202-eval.c +++ b/arch/arm/mach-h720x/h7202-eval.c @@ -72,7 +72,6 @@ static void __init init_eval_h7202(void) MACHINE_START(H7202, "Hynix HMS30C7202") /* Maintainer: Robert Schwebel, Pengutronix */ - .phys_ram = 0x40000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc, .boot_params = 0x40000100, diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c index c9e0cd8..dc31e3f 100644 --- a/arch/arm/mach-imx/mx1ads.c +++ b/arch/arm/mach-imx/mx1ads.c @@ -69,7 +69,6 @@ mx1ads_map_io(void) MACHINE_START(MX1ADS, "Motorola MX1ADS") /* Maintainer: Sascha Hauer, Pengutronix */ - .phys_ram = 0x08000000, .phys_io = 0x00200000, .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc, .boot_params = 0x08000100, diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 3afedeb..d8d3c2a 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -347,7 +347,6 @@ static struct sys_timer ap_timer = { MACHINE_START(INTEGRATOR, "ARM-Integrator") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_ram = 0x00000000, .phys_io = 0x16000000, .io_pg_offst = ((0xf1600000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 16cf248..3182017 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -578,7 +578,6 @@ static struct sys_timer cp_timer = { MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_ram = 0x00000000, .phys_io = 0x16000000, .io_pg_offst = ((0xf1600000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c index 8077023..e4f4c52 100644 --- a/arch/arm/mach-iop3xx/iop321-setup.c +++ b/arch/arm/mach-iop3xx/iop321-setup.c @@ -151,7 +151,6 @@ extern void iop321_init_time(void); #if defined(CONFIG_ARCH_IQ80321) MACHINE_START(IQ80321, "Intel IQ80321") /* Maintainer: Intel Corporation */ - .phys_ram = PHYS_OFFSET, .phys_io = IQ80321_UART, .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc, .map_io = iq80321_map_io, @@ -163,7 +162,6 @@ MACHINE_END #elif defined(CONFIG_ARCH_IQ31244) MACHINE_START(IQ31244, "Intel IQ31244") /* Maintainer: Intel Corp. */ - .phys_ram = PHYS_OFFSET, .phys_io = IQ31244_UART, .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc, .map_io = iq31244_map_io, diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c index e6ea1cb..6358548 100644 --- a/arch/arm/mach-iop3xx/iop331-setup.c +++ b/arch/arm/mach-iop3xx/iop331-setup.c @@ -195,7 +195,6 @@ extern void iq80332_map_io(void); #if defined(CONFIG_ARCH_IQ80331) MACHINE_START(IQ80331, "Intel IQ80331") /* Maintainer: Intel Corp. */ - .phys_ram = PHYS_OFFSET, .phys_io = 0xfefff000, .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical .map_io = iq80331_map_io, @@ -208,7 +207,6 @@ MACHINE_END #elif defined(CONFIG_MACH_IQ80332) MACHINE_START(IQ80332, "Intel IQ80332") /* Maintainer: Intel Corp. */ - .phys_ram = PHYS_OFFSET, .phys_io = 0xfefff000, .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical .map_io = iq80332_map_io, diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c index 6851aba..cfd5bef 100644 --- a/arch/arm/mach-ixp2000/core.c +++ b/arch/arm/mach-ixp2000/core.c @@ -106,6 +106,16 @@ static struct map_desc ixp2000_io_desc[] __initdata = { .length = IXP2000_MSF_SIZE, .type = MT_IXP2000_DEVICE, }, { + .virtual = IXP2000_SCRATCH_RING_VIRT_BASE, + .pfn = __phys_to_pfn(IXP2000_SCRATCH_RING_PHYS_BASE), + .length = IXP2000_SCRATCH_RING_SIZE, + .type = MT_IXP2000_DEVICE, + }, { + .virtual = IXP2000_SRAM0_VIRT_BASE, + .pfn = __phys_to_pfn(IXP2000_SRAM0_PHYS_BASE), + .length = IXP2000_SRAM0_SIZE, + .type = MT_IXP2000_DEVICE, + }, { .virtual = IXP2000_PCI_IO_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_IO_PHYS_BASE), .length = IXP2000_PCI_IO_SIZE, diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c index 61f6006..9e5a13b 100644 --- a/arch/arm/mach-ixp2000/enp2611.c +++ b/arch/arm/mach-ixp2000/enp2611.c @@ -254,7 +254,6 @@ static void __init enp2611_init_machine(void) MACHINE_START(ENP2611, "Radisys ENP-2611 PCI network processor board") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ - .phys_ram = 0x00000000, .phys_io = IXP2000_UART_PHYS_BASE, .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c index fd280a9..7c78240 100644 --- a/arch/arm/mach-ixp2000/ixdp2400.c +++ b/arch/arm/mach-ixp2000/ixdp2400.c @@ -169,7 +169,6 @@ void ixdp2400_init_irq(void) MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = 0x00000000, .phys_io = IXP2000_UART_PHYS_BASE, .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c index f9073aa..076e3f8 100644 --- a/arch/arm/mach-ixp2000/ixdp2800.c +++ b/arch/arm/mach-ixp2000/ixdp2800.c @@ -285,7 +285,6 @@ void ixdp2800_init_irq(void) MACHINE_START(IXDP2800, "Intel IXDP2800 Development Platform") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = 0x00000000, .phys_io = IXP2000_UART_PHYS_BASE, .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c index e6a882f..10f0660 100644 --- a/arch/arm/mach-ixp2000/ixdp2x01.c +++ b/arch/arm/mach-ixp2000/ixdp2x01.c @@ -376,7 +376,6 @@ static void __init ixdp2x01_init_machine(void) #ifdef CONFIG_ARCH_IXDP2401 MACHINE_START(IXDP2401, "Intel IXDP2401 Development Platform") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = 0x00000000, .phys_io = IXP2000_UART_PHYS_BASE, .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, @@ -390,7 +389,6 @@ MACHINE_END #ifdef CONFIG_ARCH_IXDP2801 MACHINE_START(IXDP2801, "Intel IXDP2801 Development Platform") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = 0x00000000, .phys_io = IXP2000_UART_PHYS_BASE, .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c index 679594a..13f8a7a 100644 --- a/arch/arm/mach-ixp4xx/coyote-setup.c +++ b/arch/arm/mach-ixp4xx/coyote-setup.c @@ -101,7 +101,6 @@ static void __init coyote_init(void) #ifdef CONFIG_ARCH_ADI_COYOTE MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, .map_io = ixp4xx_map_io, @@ -119,7 +118,6 @@ MACHINE_END #ifdef CONFIG_MACH_IXDPG425 MACHINE_START(IXDPG425, "Intel IXDPG425") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, .map_io = ixp4xx_map_io, diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c index 0386704..654e2ee 100644 --- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c +++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c @@ -142,7 +142,6 @@ static void __init gtwx5715_init(void) MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)") /* Maintainer: George Joseph */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_UART2_BASE_PHYS, .io_pg_offst = ((IXP4XX_UART2_BASE_VIRT) >> 18) & 0xfffc, .map_io = ixp4xx_map_io, diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index c2e105c..da72383 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -121,7 +121,6 @@ static void __init ixdp425_init(void) #ifdef CONFIG_ARCH_IXDP425 MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, .map_io = ixp4xx_map_io, @@ -135,7 +134,6 @@ MACHINE_END #ifdef CONFIG_MACH_IXDP465 MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, .map_io = ixp4xx_map_io, @@ -149,7 +147,6 @@ MACHINE_END #ifdef CONFIG_ARCH_PRPMC1100 MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, .map_io = ixp4xx_map_io, @@ -169,7 +166,6 @@ MACHINE_END #ifdef CONFIG_ARCH_AVILA MACHINE_START(AVILA, "Gateworks Avila Network Platform") /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, .map_io = ixp4xx_map_io, diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 49998a8..856d56f 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -124,7 +124,6 @@ static void __init nas100d_init(void) MACHINE_START(NAS100D, "Iomega NAS 100d") /* Maintainer: www.nslu2-linux.org */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, .boot_params = 0x00000100, diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index 289e94c..da9340a 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -123,7 +123,6 @@ static void __init nslu2_init(void) MACHINE_START(NSLU2, "Linksys NSLU2") /* Maintainer: www.nslu2-linux.org */ - .phys_ram = PHYS_OFFSET, .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, .boot_params = 0x00000100, diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c index 03ed742..ac62643 100644 --- a/arch/arm/mach-l7200/core.c +++ b/arch/arm/mach-l7200/core.c @@ -91,7 +91,6 @@ static void __init l7200_map_io(void) MACHINE_START(L7200, "LinkUp Systems L7200") /* Maintainer: Steve Hill / Scott McConnell */ - .phys_ram = 0xf0000000, .phys_io = 0x80040000, .io_pg_offst = ((0xd0000000) >> 18) & 0xfffc, .map_io = l7200_map_io, diff --git a/arch/arm/mach-lh7a40x/arch-kev7a400.c b/arch/arm/mach-lh7a40x/arch-kev7a400.c index 19f2fa2..2cccc27 100644 --- a/arch/arm/mach-lh7a40x/arch-kev7a400.c +++ b/arch/arm/mach-lh7a40x/arch-kev7a400.c @@ -112,7 +112,6 @@ void __init lh7a40x_init_board_irq (void) MACHINE_START (KEV7A400, "Sharp KEV7a400") /* Maintainer: Marc Singer */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c index 4eb962f..12e2327 100644 --- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c +++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c @@ -317,7 +317,6 @@ lpd7a400_map_io(void) MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10") /* Maintainer: Marc Singer */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc, .boot_params = 0xc0000100, @@ -333,7 +332,6 @@ MACHINE_END MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10") /* Maintainer: Marc Singer */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c index 4b292e9..bdc20b5 100644 --- a/arch/arm/mach-omap1/board-generic.c +++ b/arch/arm/mach-omap1/board-generic.c @@ -109,7 +109,6 @@ static void __init omap_generic_map_io(void) MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") /* Maintainer: Tony Lindgren <tony@atomide.com> */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index a07e2c9..9533c36 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -199,7 +199,6 @@ static void __init h2_map_io(void) MACHINE_START(OMAP_H2, "TI-H2") /* Maintainer: Imre Deak <imre.deak@nokia.com> */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 668e278..d665efc 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -215,7 +215,6 @@ static void __init h3_map_io(void) MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") /* Maintainer: Texas Instruments, Inc. */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index 95f1ff3..652f37c 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -303,7 +303,6 @@ static void __init innovator_map_io(void) MACHINE_START(OMAP_INNOVATOR, "TI-Innovator") /* Maintainer: MontaVista Software, Inc. */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-netstar.c b/arch/arm/mach-omap1/board-netstar.c index 0448fa7..58f7839 100644 --- a/arch/arm/mach-omap1/board-netstar.c +++ b/arch/arm/mach-omap1/board-netstar.c @@ -149,7 +149,6 @@ postcore_initcall(netstar_late_init); MACHINE_START(NETSTAR, "NetStar OMAP5910") /* Maintainer: Ladislav Michl <michl@2n.cz> */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index e990e1b..e5d126e 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -274,7 +274,6 @@ static void __init osk_map_io(void) MACHINE_START(OMAP_OSK, "TI-OSK") /* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 5c975eb..67fada2 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -76,7 +76,6 @@ static void __init omap_generic_map_io(void) } MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E") - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 92ff5dc..88708a0 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -199,7 +199,6 @@ static void __init omap_perseus2_map_io(void) MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2") /* Maintainer: Kevin Hilman <kjh@hilman.org> */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index 6f9a622..959b4b8 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -281,7 +281,6 @@ EXPORT_SYMBOL(voiceblue_wdt_ping); MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910") /* Maintainer: Ladislav Michl <michl@2n.cz> */ - .phys_ram = 0x10000000, .phys_io = 0xfff00000, .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index c602e7a..b937123 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -69,7 +69,6 @@ static void __init omap_generic_map_io(void) MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx") /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */ - .phys_ram = 0x80000000, .phys_io = 0x48000000, .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, .boot_params = 0x80000100, diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index f255446..c3c35d4 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -186,7 +186,6 @@ static void __init omap_h4_map_io(void) MACHINE_START(OMAP_H4, "OMAP2420 H4 board") /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */ - .phys_ram = 0x80000000, .phys_io = 0x48000000, .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, .boot_params = 0x80000100, diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 5a7b873..7ffd2de 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -342,7 +342,6 @@ static void __init fixup_corgi(struct machine_desc *desc, #ifdef CONFIG_MACH_CORGI MACHINE_START(CORGI, "SHARP Corgi") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_corgi, @@ -355,7 +354,6 @@ MACHINE_END #ifdef CONFIG_MACH_SHEPHERD MACHINE_START(SHEPHERD, "SHARP Shepherd") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_corgi, @@ -368,7 +366,6 @@ MACHINE_END #ifdef CONFIG_MACH_HUSKY MACHINE_START(HUSKY, "SHARP Husky") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_corgi, diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index 7de159e..347b9de 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -183,7 +183,6 @@ static void __init idp_map_io(void) MACHINE_START(PXA_IDP, "Vibren PXA255 IDP") /* Maintainer: Vibren Technologies */ - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .map_io = idp_map_io, diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index b464bc8..3e26d7c 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -437,7 +437,6 @@ static void __init lubbock_map_io(void) MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)") /* Maintainer: MontaVista Software Inc. */ - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .map_io = lubbock_map_io, diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 8da9d3e..d5bda60 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -489,7 +489,6 @@ static void __init mainstone_map_io(void) MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)") /* Maintainer: MontaVista Software Inc. */ - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .map_io = mainstone_map_io, diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 663c950..911e6ff 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -311,7 +311,6 @@ static void __init fixup_poodle(struct machine_desc *desc, } MACHINE_START(POODLE, "SHARP Poodle") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_poodle, diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index a9eacc0..c094d99 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -497,7 +497,6 @@ static void __init fixup_spitz(struct machine_desc *desc, #ifdef CONFIG_MACH_SPITZ MACHINE_START(SPITZ, "SHARP Spitz") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_spitz, @@ -510,7 +509,6 @@ MACHINE_END #ifdef CONFIG_MACH_BORZOI MACHINE_START(BORZOI, "SHARP Borzoi") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_spitz, @@ -523,7 +521,6 @@ MACHINE_END #ifdef CONFIG_MACH_AKITA MACHINE_START(AKITA, "SHARP Akita") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_spitz, diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index e4f92ef..d168286 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -295,7 +295,6 @@ static void __init fixup_tosa(struct machine_desc *desc, } MACHINE_START(TOSA, "SHARP Tosa") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_tosa, diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index 1299768..17f5f44 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -3,7 +3,6 @@ menu "RealView platform type" config MACH_REALVIEW_EB bool "Support RealView/EB platform" - default n select ARM_GIC help Include support for the ARM(R) RealView Emulation Baseboard platform. diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 112f759..d4a586e 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -166,7 +166,6 @@ static void __init realview_eb_init(void) MACHINE_START(REALVIEW_EB, "ARM-RealView EB") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_ram = 0x00000000, .phys_io = REALVIEW_UART0_BASE, .io_pg_offst = (IO_ADDRESS(REALVIEW_UART0_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index 5c4ac1c..208a2b5 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c @@ -177,7 +177,6 @@ extern struct sys_timer ioc_timer; MACHINE_START(RISCPC, "Acorn-RiscPC") /* Maintainer: Russell King */ - .phys_ram = 0x10000000, .phys_io = 0x03000000, .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc, .boot_params = 0x10000100, diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c index 0f81fc0..3e327b8 100644 --- a/arch/arm/mach-s3c2410/mach-anubis.c +++ b/arch/arm/mach-s3c2410/mach-anubis.c @@ -294,7 +294,6 @@ static void __init anubis_map_io(void) MACHINE_START(ANUBIS, "Simtec-Anubis") /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 4d96271..995bb8a 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -527,7 +527,6 @@ static void __init bast_init(void) MACHINE_START(BAST, "Simtec-BAST") /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 0aa8760..1c316f1 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -171,7 +171,6 @@ static void __init h1940_init(void) MACHINE_START(H1940, "IPAQ-H1940") /* Maintainer: Ben Dooks <ben@fluff.org> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 378d640..116ac31 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -128,7 +128,6 @@ MACHINE_START(N30, "Acer-N30") /* Maintainer: Christer Weinigel <christer@weinigel.se>, Ben Dooks <ben-linux@fluff.org> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c index 42b0eef..07d0950 100644 --- a/arch/arm/mach-s3c2410/mach-nexcoder.c +++ b/arch/arm/mach-s3c2410/mach-nexcoder.c @@ -148,7 +148,6 @@ static void __init nexcoder_map_io(void) MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440") /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c index a2eb9ed..b39daed 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -116,7 +116,6 @@ static void __init otom11_map_io(void) MACHINE_START(OTOM, "Nex Vision - Otom 1.1") /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c index f8d86d1..0260ed5 100644 --- a/arch/arm/mach-s3c2410/mach-rx3715.c +++ b/arch/arm/mach-s3c2410/mach-rx3715.c @@ -205,7 +205,6 @@ static void __init rx3715_init_machine(void) MACHINE_START(RX3715, "IPAQ-RX3715") /* Maintainer: Ben Dooks <ben@fluff.org> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c index 2c91965..1e76e1f 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -115,7 +115,6 @@ static void __init smdk2410_init_irq(void) MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch * to SMDK2410 */ /* Maintainer: Jonas Dietsche */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c index 4e31118..f431572 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2440.c +++ b/arch/arm/mach-s3c2410/mach-smdk2440.c @@ -216,7 +216,6 @@ static void __init smdk2440_machine_init(void) MACHINE_START(S3C2440, "SMDK2440") /* Maintainer: Ben Dooks <ben@fluff.org> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index ae7e099..785fc9c 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -395,7 +395,6 @@ static void __init vr1000_map_io(void) MACHINE_START(VR1000, "Thorcom-VR1000") /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ - .phys_ram = S3C2410_SDRAM_PA, .phys_io = S3C2410_PA_UART, .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, .boot_params = S3C2410_SDRAM_PA + 0x100, diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index a66ac61..a599bb0 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -447,7 +447,6 @@ static void __init assabet_map_io(void) MACHINE_START(ASSABET, "Intel-Assabet") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c index edccd5e..f60b7a6 100644 --- a/arch/arm/mach-sa1100/badge4.c +++ b/arch/arm/mach-sa1100/badge4.c @@ -297,7 +297,6 @@ static void __init badge4_map_io(void) } MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c index 5085937..8269a9e 100644 --- a/arch/arm/mach-sa1100/cerf.c +++ b/arch/arm/mach-sa1100/cerf.c @@ -135,7 +135,6 @@ static void __init cerf_init(void) MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube") /* Maintainer: support@intrinsyc.com */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .map_io = cerf_map_io, diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index 522abc0..6888816 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -191,7 +191,6 @@ static void __init collie_map_io(void) } MACHINE_START(COLLIE, "Sharp-Collie") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .map_io = collie_map_io, diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c index e8352b7..b04d922 100644 --- a/arch/arm/mach-sa1100/h3600.c +++ b/arch/arm/mach-sa1100/h3600.c @@ -392,7 +392,6 @@ static void __init h3100_map_io(void) } MACHINE_START(H3100, "Compaq iPAQ H3100") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, @@ -510,7 +509,6 @@ static void __init h3600_map_io(void) } MACHINE_START(H3600, "Compaq iPAQ H3600") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, @@ -897,7 +895,6 @@ static void __init h3800_map_io(void) } MACHINE_START(H3800, "Compaq iPAQ H3800") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/hackkit.c b/arch/arm/mach-sa1100/hackkit.c index c922e04..046b213 100644 --- a/arch/arm/mach-sa1100/hackkit.c +++ b/arch/arm/mach-sa1100/hackkit.c @@ -195,7 +195,6 @@ static void __init hackkit_init(void) */ MACHINE_START(HACKKIT, "HackKit Cpu Board") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c index 2f671cc..17f5a43 100644 --- a/arch/arm/mach-sa1100/jornada720.c +++ b/arch/arm/mach-sa1100/jornada720.c @@ -173,7 +173,6 @@ static void __init jornada720_mach_init(void) MACHINE_START(JORNADA720, "HP Jornada 720") /* Maintainer: Michael Gernoth <michael@gernoth.net> */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c index 8c9e3dd..07d3a69 100644 --- a/arch/arm/mach-sa1100/lart.c +++ b/arch/arm/mach-sa1100/lart.c @@ -60,7 +60,6 @@ static void __init lart_map_io(void) } MACHINE_START(LART, "LART") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c index 58c18f9..0709ebab 100644 --- a/arch/arm/mach-sa1100/pleb.c +++ b/arch/arm/mach-sa1100/pleb.c @@ -146,7 +146,6 @@ static void __init pleb_map_io(void) } MACHINE_START(PLEB, "PLEB") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .map_io = pleb_map_io, diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c index 7482288..5aafe0b5 100644 --- a/arch/arm/mach-sa1100/shannon.c +++ b/arch/arm/mach-sa1100/shannon.c @@ -83,7 +83,6 @@ static void __init shannon_map_io(void) } MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)") - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index 439ddc9..d2c23b2 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -229,7 +229,6 @@ arch_initcall(simpad_init); MACHINE_START(SIMPAD, "Simpad") /* Maintainer: Holger Freyther */ - .phys_ram = 0xc0000000, .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c index 2d428b6..877600e 100644 --- a/arch/arm/mach-shark/core.c +++ b/arch/arm/mach-shark/core.c @@ -111,7 +111,6 @@ static struct sys_timer shark_timer = { MACHINE_START(SHARK, "Shark") /* Maintainer: Alexander Schulz */ - .phys_ram = 0x08000000, .phys_io = 0x40000000, .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc, .boot_params = 0x08003000, diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig index 8d787f4..95096af 100644 --- a/arch/arm/mach-versatile/Kconfig +++ b/arch/arm/mach-versatile/Kconfig @@ -9,7 +9,6 @@ config ARCH_VERSATILE_PB config MACH_VERSATILE_AB bool "Support Versatile/AB platform" - default n help Include support for the ARM(R) Versatile/AP platform. diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 9002374..9ebbe80 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -35,6 +35,7 @@ #include <asm/leds.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/icst307.h> +#include <asm/hardware/vic.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> @@ -56,24 +57,6 @@ #define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE) #define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE) -static void vic_mask_irq(unsigned int irq) -{ - irq -= IRQ_VIC_START; - writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR); -} - -static void vic_unmask_irq(unsigned int irq) -{ - irq -= IRQ_VIC_START; - writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE); -} - -static struct irqchip vic_chip = { - .ack = vic_mask_irq, - .mask = vic_mask_irq, - .unmask = vic_unmask_irq, -}; - static void sic_mask_irq(unsigned int irq) { irq -= IRQ_SIC_START; @@ -127,43 +110,12 @@ sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs) void __init versatile_init_irq(void) { - unsigned int i, value; - - /* Disable all interrupts initially. */ + unsigned int i; - writel(0, VA_VIC_BASE + VIC_INT_SELECT); - writel(0, VA_VIC_BASE + VIC_IRQ_ENABLE); - writel(~0, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR); - writel(0, VA_VIC_BASE + VIC_IRQ_STATUS); - writel(0, VA_VIC_BASE + VIC_ITCR); - writel(~0, VA_VIC_BASE + VIC_IRQ_SOFT_CLEAR); - - /* - * Make sure we clear all existing interrupts - */ - writel(0, VA_VIC_BASE + VIC_VECT_ADDR); - for (i = 0; i < 19; i++) { - value = readl(VA_VIC_BASE + VIC_VECT_ADDR); - writel(value, VA_VIC_BASE + VIC_VECT_ADDR); - } - - for (i = 0; i < 16; i++) { - value = readl(VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4)); - writel(value | VICVectCntl_Enable | i, VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4)); - } - - writel(32, VA_VIC_BASE + VIC_DEF_VECT_ADDR); - - for (i = IRQ_VIC_START; i <= IRQ_VIC_END; i++) { - if (i != IRQ_VICSOURCE31) { - set_irq_chip(i, &vic_chip); - set_irq_handler(i, do_level_IRQ); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } - } + vic_init(VA_VIC_BASE, ~(1 << 31)); set_irq_handler(IRQ_VICSOURCE31, sic_handle_irq); - vic_unmask_irq(IRQ_VICSOURCE31); + enable_irq(IRQ_VICSOURCE31); /* Do second interrupt controller */ writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR); @@ -877,7 +829,7 @@ static unsigned long versatile_gettimeoffset(void) ticks2 = readl(TIMER0_VA_BASE + TIMER_VALUE) & 0xffff; do { ticks1 = ticks2; - status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS); + status = __raw_readl(VA_IC_BASE + VIC_RAW_STATUS); ticks2 = readl(TIMER0_VA_BASE + TIMER_VALUE) & 0xffff; } while (ticks2 > ticks1); diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c index e74c8a2..1eb5967 100644 --- a/arch/arm/mach-versatile/versatile_ab.c +++ b/arch/arm/mach-versatile/versatile_ab.c @@ -36,7 +36,6 @@ MACHINE_START(VERSATILE_AB, "ARM-Versatile AB") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_ram = 0x00000000, .phys_io = 0x101f1000, .io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c index 22d5ca0..f17ab4f 100644 --- a/arch/arm/mach-versatile/versatile_pb.c +++ b/arch/arm/mach-versatile/versatile_pb.c @@ -100,7 +100,6 @@ arch_initcall(versatile_pb_init); MACHINE_START(VERSATILE_PB, "ARM-Versatile PB") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_ram = 0x00000000, .phys_io = 0x101f1000, .io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc, .boot_params = 0x00000100, diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h index da4c616..28cd79a 100644 --- a/arch/arm/nwfpe/fpa11.h +++ b/arch/arm/nwfpe/fpa11.h @@ -62,7 +62,7 @@ typedef union tagFPREG { #else u32 padding[3]; #endif -} FPREG; +} __attribute__ ((packed,aligned(4))) FPREG; /* * FPA11 device model. @@ -89,7 +89,7 @@ typedef struct tagFPA11 { so we can use it to detect whether this instance of the emulator needs to be initialised. */ -} FPA11; +} __attribute__ ((packed,aligned(4))) FPA11; extern int8 SetRoundingMode(const unsigned int); extern int8 SetRoundingPrecision(const unsigned int); diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index 9693e9b..0887bb2 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -22,7 +22,6 @@ comment "OMAP Feature Selections" config OMAP_RESET_CLOCKS bool "Reset unused clocks during boot" depends on ARCH_OMAP - default n help Say Y if you want to reset unused clocks during boot. This option saves power, but assumes all drivers are @@ -44,7 +43,6 @@ config OMAP_MUX config OMAP_MUX_DEBUG bool "Multiplexing debug output" depends on OMAP_MUX - default n help Makes the multiplexing functions print out a lot of debug info. This is useful if you want to find out the correct values of the @@ -93,7 +91,6 @@ config OMAP_32K_TIMER_HZ config OMAP_DM_TIMER bool "Use dual-mode timer" - default n depends on ARCH_OMAP16XX help Select this option if you want to use OMAP Dual-Mode timers. |