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

[pandora-kernel.git] / arch / arm / mm / proc-arm1020.S

diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index a6f5f84..bcf748d 100644 (file)
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -119,6 +119,20 @@ ENTRY(cpu_arm1020_do_idle)
 /* ================================= CACHE ================================ */
 
        .align  5
+
+/*
+ *     flush_icache_all()
+ *
+ *     Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm1020_flush_icache_all)
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+       mov     r0, #0
+       mcr     p15, 0, r0, c7, c5, 0           @ invalidate I cache
+#endif
+       mov     pc, lr
+ENDPROC(arm1020_flush_icache_all)
+
 /*
  *     flush_user_cache_all()
  *
@@ -351,6 +365,7 @@ ENTRY(arm1020_dma_unmap_area)
 ENDPROC(arm1020_dma_unmap_area)
 
 ENTRY(arm1020_cache_fns)
+       .long   arm1020_flush_icache_all
        .long   arm1020_flush_kern_cache_all
        .long   arm1020_flush_user_cache_all
        .long   arm1020_flush_user_cache_range