[U-Boot] [PATCH v3 01/10] arm: make default implementation of cache_flush() weakly linked

Aneesh V
2011-05-12T12:11:07Z

make default implementation of cache_flush() weakly linked so that
sub-architectures can override it

Signed-off-by: Aneesh V <aneesh@ti.com>
---
arch/arm/lib/cache.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index 30686fe..27123cd 100644
--- 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")));
--
1.7.0.4