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-rw-r--r--arch/arm/mm/proc-arm926.S73
1 files changed, 14 insertions, 59 deletions
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 0ed85d9..9f8fd91 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -335,17 +335,8 @@ ENTRY(arm926_dma_unmap_area)
mov pc, lr
ENDPROC(arm926_dma_unmap_area)
-ENTRY(arm926_cache_fns)
- .long arm926_flush_icache_all
- .long arm926_flush_kern_cache_all
- .long arm926_flush_user_cache_all
- .long arm926_flush_user_cache_range
- .long arm926_coherent_kern_range
- .long arm926_coherent_user_range
- .long arm926_flush_kern_dcache_area
- .long arm926_dma_map_area
- .long arm926_dma_unmap_area
- .long arm926_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm926
ENTRY(cpu_arm926_dcache_clean_area)
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
@@ -406,33 +397,25 @@ ENTRY(cpu_arm926_set_pte_ext)
.equ cpu_arm926_suspend_size, 4 * 3
#ifdef CONFIG_PM_SLEEP
ENTRY(cpu_arm926_do_suspend)
- stmfd sp!, {r4 - r7, lr}
+ stmfd sp!, {r4 - r6, lr}
mrc p15, 0, r4, c13, c0, 0 @ PID
mrc p15, 0, r5, c3, c0, 0 @ Domain ID
- mrc p15, 0, r6, c2, c0, 0 @ TTB address
- mrc p15, 0, r7, c1, c0, 0 @ Control register
- stmia r0, {r4 - r7}
- ldmfd sp!, {r4 - r7, pc}
+ mrc p15, 0, r6, c1, c0, 0 @ Control register
+ stmia r0, {r4 - r6}
+ ldmfd sp!, {r4 - r6, pc}
ENDPROC(cpu_arm926_do_suspend)
ENTRY(cpu_arm926_do_resume)
mov ip, #0
mcr p15, 0, ip, c8, c7, 0 @ invalidate I+D TLBs
mcr p15, 0, ip, c7, c7, 0 @ invalidate I+D caches
- ldmia r0, {r4 - r7}
+ ldmia r0, {r4 - r6}
mcr p15, 0, r4, c13, c0, 0 @ PID
mcr p15, 0, r5, c3, c0, 0 @ Domain ID
- mcr p15, 0, r6, c2, c0, 0 @ TTB address
- mov r0, r7 @ control register
- mov r2, r6, lsr #14 @ get TTB0 base
- mov r2, r2, lsl #14
- ldr r3, =PMD_TYPE_SECT | PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | PMD_BIT4 | PMD_SECT_AP_WRITE
+ mcr p15, 0, r1, c2, c0, 0 @ TTB address
+ mov r0, r6 @ control register
b cpu_resume_mmu
ENDPROC(cpu_arm926_do_resume)
-#else
-#define cpu_arm926_do_suspend 0
-#define cpu_arm926_do_resume 0
#endif
__CPUINIT
@@ -475,42 +458,14 @@ arm926_crval:
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm926_processor_functions, #object
-arm926_processor_functions:
- .word v5tj_early_abort
- .word legacy_pabort
- .word cpu_arm926_proc_init
- .word cpu_arm926_proc_fin
- .word cpu_arm926_reset
- .word cpu_arm926_do_idle
- .word cpu_arm926_dcache_clean_area
- .word cpu_arm926_switch_mm
- .word cpu_arm926_set_pte_ext
- .word cpu_arm926_suspend_size
- .word cpu_arm926_do_suspend
- .word cpu_arm926_do_resume
- .size arm926_processor_functions, . - arm926_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm926, dabort=v5tj_early_abort, pabort=legacy_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5tej"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm926_name, #object
-cpu_arm926_name:
- .asciz "ARM926EJ-S"
- .size cpu_arm926_name, . - cpu_arm926_name
+ string cpu_arch_name, "armv5tej"
+ string cpu_elf_name, "v5"
+ string cpu_arm926_name, "ARM926EJ-S"
.align
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