[U-Boot] [PATCH] Fix : Uboot crash when booting from SD.

[Meenakshi Aggarwal]

Issue : In case of SD boot, u-boot was crashing due to DDR was not
coherent

Fix : Making DDR as device memory will make sure DDR is coherent
when we are relocating the code

Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal at nxp.com>
Signed-off-by: Udit Kumar <udit.kumar at nxp.com>
---
 arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 978d46b..cb1abf3 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -102,7 +102,7 @@ static struct mm_region early_map[] = {
 	  CONFIG_SYS_FSL_DRAM_SIZE1,
 #if defined(CONFIG_TFABOOT) || \
 	(defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD))
-	  PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+	  PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
 #else	/* Start with nGnRnE and PXN and UXN to prevent speculative access */
 	  PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
 #endif
-- 
1.9.1