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 30686fe69b739af3c04b9902ba01c5ba3fa87e01..27123cd121f03c57a03aa4e73e92682dbd7c408c 100644 (file)
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c
@@ -25,7 +25,7 @@
 
 #include <common.h>
 
-void  flush_cache (unsigned long dummy1, unsigned long dummy2)
+void  __flush_cache(unsigned long start, unsigned long size)
 {
 #if defined(CONFIG_OMAP2420) || defined(CONFIG_ARM1136)
        void arm1136_cache_flush(void);
@@ -45,3 +45,5 @@ void  flush_cache (unsigned long dummy1, unsigned long dummy2)
 #endif
        return;
 }
+void  flush_cache(unsigned long start, unsigned long size)
+       __attribute__((weak, alias("__flush_cache")));