arm: make default implementation of cache_flush() weakly linked

make default implementation of cache_flush() weakly linked so that sub-architectures can override it Signed-off-by: Aneesh V <aneesh@ti.com>

arm: make default implementation of cache_flush() weakly linked
make default implementation of cache_flush() weakly linked so that sub-architectures can override it Signed-off-by: Aneesh V <aneesh@ti.com>
Aneesh V · Albert ARIBAUD
1 parent ff6b47ad23
Showing 1 changed file with 3 additions and 1 deletions Side-by-side Diff
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);
@@ -45,4 +45,6 @@
 #endif
 	return;
 }
+void  flush_cache(unsigned long start, unsigned long size)
+	__attribute__((weak, alias("__flush_cache")));
...	...	@@ -25,7 +25,7 @@
25	25
26	26	#include <common.h>
27	27
28		-void flush_cache (unsigned long dummy1, unsigned long dummy2)
	28	+void __flush_cache(unsigned long start, unsigned long size)
29	29	{
30	30	#if defined(CONFIG_OMAP2420) \|\| defined(CONFIG_ARM1136)
31	31	void arm1136_cache_flush(void);
...	...	@@ -45,4 +45,6 @@
45	45	#endif
46	46	return;
47	47	}
	48	+void flush_cache(unsigned long start, unsigned long size)
	49	+ __attribute__((weak, alias("__flush_cache")));