diff options
Diffstat (limited to 'arch/arm/mm/cache-v4wb.S')
| -rw-r--r-- | arch/arm/mm/cache-v4wb.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S index df8368afa102..d3644db467b7 100644 --- a/arch/arm/mm/cache-v4wb.S +++ b/arch/arm/mm/cache-v4wb.S @@ -51,6 +51,17 @@ flush_base: .text /* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(v4wb_flush_icache_all) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mov pc, lr +ENDPROC(v4wb_flush_icache_all) + +/* * flush_user_cache_all() * * Clean and invalidate all cache entries in a particular address @@ -244,6 +255,7 @@ ENDPROC(v4wb_dma_unmap_area) .type v4wb_cache_fns, #object ENTRY(v4wb_cache_fns) + .long v4wb_flush_icache_all .long v4wb_flush_kern_cache_all .long v4wb_flush_user_cache_all .long v4wb_flush_user_cache_range |