Because MT_DEVICE is not executable in armv7, we change
the internal SRAM memory type to MT_MEMORY_NONCACHED.
As it seems that caching this internal SRAM memory is not necessary,
we chose the this memory type.

Signed-off-by: Wenyou Yang <wenyou.y...@atmel.com>
---
 arch/arm/mach-at91/setup.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index a33d4b5..98d55ef 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -84,7 +84,7 @@ void __init at91_init_sram(int bank, unsigned long base, 
unsigned int length)
 
        desc->pfn = __phys_to_pfn(base);
        desc->length = length;
-       desc->type = MT_DEVICE;
+       desc->type = MT_MEMORY_NONCACHED;
 
        pr_info("AT91: sram at 0x%lx of 0x%x mapped at 0x%lx\n",
                base, length, desc->virtual);
-- 
1.7.9.5

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