diff options
Diffstat (limited to 'arch/arm/mm/proc-feroceon.S')
| -rw-r--r-- | arch/arm/mm/proc-feroceon.S | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index 578da69200c..b4597edbff9 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -124,6 +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 @@ -401,6 +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 @@ -412,6 +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 |