diff options
Diffstat (limited to 'arch/arm/mm/proc-feroceon.S')
| -rw-r--r-- | arch/arm/mm/proc-feroceon.S | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index 53e632343849..b4597edbff97 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -75,11 +75,6 @@ ENTRY(cpu_feroceon_proc_init) * cpu_feroceon_proc_fin() */ ENTRY(cpu_feroceon_proc_fin) - stmfd sp!, {lr} - mov ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE - msr cpsr_c, ip - bl feroceon_flush_kern_cache_all - #if defined(CONFIG_CACHE_FEROCEON_L2) && \ !defined(CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH) mov r0, #0 @@ -91,7 +86,7 @@ ENTRY(cpu_feroceon_proc_fin) bic r0, r0, #0x1000 @ ...i............ bic r0, r0, #0x000e @ ............wca. mcr p15, 0, r0, c1, c0, 0 @ disable caches - ldmfd sp!, {pc} + mov pc, lr /* * cpu_feroceon_reset(loc) @@ -129,6 +124,17 @@ ENTRY(cpu_feroceon_do_idle) mov pc, lr /* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(feroceon_flush_icache_all) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mov pc, lr +ENDPROC(feroceon_flush_icache_all) + +/* * flush_user_cache_all() * * Clean and invalidate all cache entries in a particular @@ -406,6 +412,7 @@ ENTRY(feroceon_dma_unmap_area) ENDPROC(feroceon_dma_unmap_area) ENTRY(feroceon_cache_fns) + .long feroceon_flush_icache_all .long feroceon_flush_kern_cache_all .long feroceon_flush_user_cache_all .long feroceon_flush_user_cache_range @@ -417,6 +424,7 @@ ENTRY(feroceon_cache_fns) .long feroceon_dma_flush_range ENTRY(feroceon_range_cache_fns) + .long feroceon_flush_icache_all .long feroceon_flush_kern_cache_all .long feroceon_flush_user_cache_all .long feroceon_flush_user_cache_range @@ -499,7 +507,7 @@ ENTRY(cpu_feroceon_set_pte_ext) #endif mov pc, lr - __INIT + __CPUINIT .type __feroceon_setup, #function __feroceon_setup: |