ARM: at91: Change the internal SRAM memory type MT_MEMORY_NONCACHED
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.yang@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index e2f4bdd..942dc00 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -80,7 +80,7 @@
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);