Merge branch 'l2x0-pull-rmk' of git://dev.omapzoom.org/pub/scm/santosh/kernel-omap4...

[pandora-kernel.git] / arch / arm / mm / cache-v7.S

diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index e8ea1a0..a3ebf7a 100644 (file)
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -17,6 +17,21 @@
 
 #include "proc-macros.S"
 
+/*
+ *     v7_flush_icache_all()
+ *
+ *     Flush the whole I-cache.
+ *
+ *     Registers:
+ *     r0 - set to 0
+ */
+ENTRY(v7_flush_icache_all)
+       mov     r0, #0
+       ALT_SMP(mcr     p15, 0, r0, c7, c1, 0)          @ invalidate I-cache inner shareable
+       ALT_UP(mcr      p15, 0, r0, c7, c5, 0)          @ I+BTB cache invalidate
+       mov     pc, lr
+ENDPROC(v7_flush_icache_all)
+
 /*
  *     v7_flush_dcache_all()
  *
@@ -303,6 +318,7 @@ ENDPROC(v7_dma_unmap_area)
 
        .type   v7_cache_fns, #object
 ENTRY(v7_cache_fns)
+       .long   v7_flush_icache_all
        .long   v7_flush_kern_cache_all
        .long   v7_flush_user_cache_all
        .long   v7_flush_user_cache_range