diff options
Diffstat (limited to 'arch/arm/mm/proc-arm925.S')
| -rw-r--r-- | arch/arm/mm/proc-arm925.S | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index 3c6cffe400f6..c13e01accfe2 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -92,15 +92,11 @@ ENTRY(cpu_arm925_proc_init) * cpu_arm925_proc_fin() */ ENTRY(cpu_arm925_proc_fin) - stmfd sp!, {lr} - mov ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE - msr cpsr_c, ip - bl arm925_flush_kern_cache_all mrc p15, 0, r0, c1, c0, 0 @ ctrl register 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_arm925_reset(loc) @@ -149,6 +145,17 @@ ENTRY(cpu_arm925_do_idle) mov pc, lr /* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(arm925_flush_icache_all) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mov pc, lr +ENDPROC(arm925_flush_icache_all) + +/* * flush_user_cache_all() * * Clean and invalidate all cache entries in a particular @@ -366,6 +373,7 @@ ENTRY(arm925_dma_unmap_area) ENDPROC(arm925_dma_unmap_area) ENTRY(arm925_cache_fns) + .long arm925_flush_icache_all .long arm925_flush_kern_cache_all .long arm925_flush_user_cache_all .long arm925_flush_user_cache_range @@ -432,7 +440,7 @@ ENTRY(cpu_arm925_set_pte_ext) #endif /* CONFIG_MMU */ mov pc, lr - __INIT + __CPUINIT .type __arm925_setup, #function __arm925_setup: |