diff options
Diffstat (limited to 'arch/arm/mm/proc-xscale.S')
| -rw-r--r-- | arch/arm/mm/proc-xscale.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index cb245edb2c2..523408c0bb3 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -181,6 +181,17 @@ ENTRY(cpu_xscale_do_idle) /* ================================= CACHE ================================ */ /* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(xscale_flush_icache_all) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mov pc, lr +ENDPROC(xscale_flush_icache_all) + +/* * flush_user_cache_all() * * Invalidate all cache entries in a particular address @@ -397,6 +408,7 @@ ENTRY(xscale_dma_unmap_area) ENDPROC(xscale_dma_unmap_area) ENTRY(xscale_cache_fns) + .long xscale_flush_icache_all .long xscale_flush_kern_cache_all .long xscale_flush_user_cache_all .long xscale_flush_user_cache_range |