Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

[karo-tx-linux.git] / arch / arm / mm / cache-v4wb.S

diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index df8368afa102771bb99c19045abac26abb42e656..d3644db467b74af63a701a9e34d1335a0905e06d 100644 (file)
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -50,6 +50,17 @@ flush_base:
        .long   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()
  *
@@ -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