Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / arch / arm / mm / cache-v4wt.S

diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
index 45c7031..49c2b66 100644 (file)
--- a/arch/arm/mm/cache-v4wt.S
+++ b/arch/arm/mm/cache-v4wt.S
@@ -40,6 +40,17 @@
  */
 #define CACHE_DLIMIT   16384
 
+/*
+ *     flush_icache_all()
+ *
+ *     Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(v4wt_flush_icache_all)
+       mov     r0, #0
+       mcr     p15, 0, r0, c7, c5, 0           @ invalidate I cache
+       mov     pc, lr
+ENDPROC(v4wt_flush_icache_all)
+
 /*
  *     flush_user_cache_all()
  *
@@ -188,6 +199,7 @@ ENDPROC(v4wt_dma_map_area)
 
        .type   v4wt_cache_fns, #object
 ENTRY(v4wt_cache_fns)
+       .long   v4wt_flush_icache_all
        .long   v4wt_flush_kern_cache_all
        .long   v4wt_flush_user_cache_all
        .long   v4wt_flush_user_cache_range