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>
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@ -80,7 +80,7 @@ void __init at91_init_sram(int bank, unsigned long base, unsigned int length)
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desc->pfn = __phys_to_pfn(base);
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desc->pfn = __phys_to_pfn(base);
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desc->length = length;
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desc->length = length;
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desc->type = MT_DEVICE;
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desc->type = MT_MEMORY_NONCACHED;
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pr_info("AT91: sram at 0x%lx of 0x%x mapped at 0x%lx\n",
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pr_info("AT91: sram at 0x%lx of 0x%x mapped at 0x%lx\n",
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base, length, desc->virtual);
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base, length, desc->virtual);
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