omap: SRAM: flush the right address after memcpy in omap_sram_push

the original flush operation is to flush the function address which is
copied from.
But we do not change the function code and it is not necessary to flush it.

Signed-off-by: janboe <janboe.ye@gmail.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 925f647..75d1f26 100644 (file)
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -270,7 +270,8 @@ void * omap_sram_push(void * start, unsigned long size)
        omap_sram_ceil -= size;
        omap_sram_ceil = ROUND_DOWN(omap_sram_ceil, sizeof(void *));
        memcpy((void *)omap_sram_ceil, start, size);
-       flush_icache_range((unsigned long)start, (unsigned long)(start + size));
+       flush_icache_range((unsigned long)omap_sram_ceil,
+               (unsigned long)(omap_sram_ceil + size));
 
        return (void *)omap_sram_ceil;
 }