summaryrefslogtreecommitdiffstats
path: root/arch/arm/mm/proc-v6.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/proc-v6.S')
-rw-r--r--arch/arm/mm/proc-v6.S42
1 files changed, 10 insertions, 32 deletions
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 1d2b8451bf25..219138d2f158 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -56,6 +56,11 @@ ENTRY(cpu_v6_proc_fin)
*/
.align 5
ENTRY(cpu_v6_reset)
+ mrc p15, 0, r1, c1, c0, 0 @ ctrl register
+ bic r1, r1, #0x1 @ ...............m
+ mcr p15, 0, r1, c1, c0, 0 @ disable MMU
+ mov r1, #0
+ mcr p15, 0, r1, c7, c5, 4 @ ISB
mov pc, r0
/*
@@ -164,16 +169,9 @@ ENDPROC(cpu_v6_do_resume)
cpu_resume_l1_flags:
ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_SMP)
ALT_UP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_UP)
-#else
-#define cpu_v6_do_suspend 0
-#define cpu_v6_do_resume 0
#endif
-
- .type cpu_v6_name, #object
-cpu_v6_name:
- .asciz "ARMv6-compatible processor"
- .size cpu_v6_name, . - cpu_v6_name
+ string cpu_v6_name, "ARMv6-compatible processor"
.align
@@ -239,33 +237,13 @@ v6_crval:
__INITDATA
- .type v6_processor_functions, #object
-ENTRY(v6_processor_functions)
- .word v6_early_abort
- .word v6_pabort
- .word cpu_v6_proc_init
- .word cpu_v6_proc_fin
- .word cpu_v6_reset
- .word cpu_v6_do_idle
- .word cpu_v6_dcache_clean_area
- .word cpu_v6_switch_mm
- .word cpu_v6_set_pte_ext
- .word cpu_v6_suspend_size
- .word cpu_v6_do_suspend
- .word cpu_v6_do_resume
- .size v6_processor_functions, . - v6_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions v6, dabort=v6_early_abort, pabort=v6_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv6"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v6"
- .size cpu_elf_name, . - cpu_elf_name
+ string cpu_arch_name, "armv6"
+ string cpu_elf_name, "v6"
.align
.section ".proc.info.init", #alloc, #execinstr