arm: make default implementation of cache_flush() weakly linked

[u-boot] / arch / arm / lib / cache.c

diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index 3684cad16aaf0bbf8042d57d5651dc90768ebfe5..27123cd121f03c57a03aa4e73e92682dbd7c408c 100644 (file)
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c
@@ -25,9 +25,9 @@
 
 #include <common.h>
 
-void  flush_cache (unsigned long dummy1, unsigned long dummy2)
+void  __flush_cache(unsigned long start, unsigned long size)
 {
-#ifdef CONFIG_OMAP2420
+#if defined(CONFIG_OMAP2420) || defined(CONFIG_ARM1136)
        void arm1136_cache_flush(void);
 
        arm1136_cache_flush();
@@ -38,10 +38,12 @@ void  flush_cache (unsigned long dummy1, unsigned long dummy2)
        /* disable write buffer as well (page 2-22) */
        asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
 #endif
-#ifdef CONFIG_ARMCORTEXA8
+#ifdef CONFIG_OMAP34XX
        void v7_flush_cache_all(void);
 
        v7_flush_cache_all();
 #endif
        return;
 }
+void  flush_cache(unsigned long start, unsigned long size)
+       __attribute__((weak, alias("__flush_cache")));