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.aggar...@nxp.com>
Signed-off-by: Udit Kumar <udit.ku...@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
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