Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle...

[pandora-kernel.git] / arch / arm / mm / proc-xscale.S

diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index cb245ed..523408c 100644 (file)
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -180,6 +180,17 @@ 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()
  *
@@ -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