[U-Boot] [PATCH] ARM: DRA7xx: Fix memory allocation overflow

Andrew F. Davis afd at ti.com
Wed Feb 15 15:16:53 UTC 2017


When using early malloc the allocated memory can overflow into the SRAM
scratch space, move NON_SECURE_SRAM_IMG_END down a bit to allow more
dynamic allocation at the expense of a slightly smaller maximum image
size.

Signed-off-by: Andrew F. Davis <afd at ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla at ti.com>
---
 arch/arm/include/asm/arch-omap5/omap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index b5e5519fbd..8f31da1a7b 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -188,7 +188,7 @@ struct s32ktimer {
 #if defined(CONFIG_DRA7XX)
 #define NON_SECURE_SRAM_START	0x40300000
 #define NON_SECURE_SRAM_END	0x40380000	/* Not inclusive */
-#define NON_SECURE_SRAM_IMG_END	0x4037E000
+#define NON_SECURE_SRAM_IMG_END	0x4037C000
 #else
 #define NON_SECURE_SRAM_START	0x40300000
 #define NON_SECURE_SRAM_END	0x40320000	/* Not inclusive */
-- 
2.11.0



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