diff options
Diffstat (limited to 'arch/arm/mm/cache-v4.S')
| -rw-r--r-- | arch/arm/mm/cache-v4.S | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S index 4810f7e3e81..a7ba68f59f0 100644 --- a/arch/arm/mm/cache-v4.S +++ b/arch/arm/mm/cache-v4.S @@ -13,6 +13,15 @@ #include "proc-macros.S" /* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(v4_flush_icache_all) + mov pc, lr +ENDPROC(v4_flush_icache_all) + +/* * flush_user_cache_all() * * Invalidate all cache entries in a particular address @@ -49,7 +58,7 @@ ENTRY(v4_flush_kern_cache_all) ENTRY(v4_flush_user_cache_range) #ifdef CONFIG_CPU_CP15 mov ip, #0 - mcreq p15, 0, ip, c7, c7, 0 @ flush ID cache + mcr p15, 0, ip, c7, c7, 0 @ flush ID cache mov pc, lr #else /* FALLTHROUGH */ @@ -79,6 +88,7 @@ ENTRY(v4_coherent_kern_range) * - end - virtual end address */ ENTRY(v4_coherent_user_range) + mov r0, #0 mov pc, lr /* @@ -130,17 +140,10 @@ ENTRY(v4_dma_map_area) ENDPROC(v4_dma_unmap_area) ENDPROC(v4_dma_map_area) + .globl v4_flush_kern_cache_louis + .equ v4_flush_kern_cache_louis, v4_flush_kern_cache_all + __INITDATA - .type v4_cache_fns, #object -ENTRY(v4_cache_fns) - .long v4_flush_kern_cache_all - .long v4_flush_user_cache_all - .long v4_flush_user_cache_range - .long v4_coherent_kern_range - .long v4_coherent_user_range - .long v4_flush_kern_dcache_area - .long v4_dma_map_area - .long v4_dma_unmap_area - .long v4_dma_flush_range - .size v4_cache_fns, . - v4_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions v4 |