When TFA is used as EL3 firmware, then u-boot is crashing because DDR is not coherent.
Changing DDR memory attributes to device type fix the issue.
Signed-off-by: Meenakshi Aggarwal meenakshi.aggarwal@nxp.com Signed-off-by: Udit Kumar udit.kumar@nxp.com --- arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index be21685..32f3d2a 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -100,9 +100,10 @@ static struct mm_region early_map[] = { #endif { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_SIZE1, -#if defined(CONFIG_TFABOOT) || \ - (defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)) - PTE_BLOCK_MEMTYPE(MT_NORMAL) | +#if defined(CONFIG_TFABOOT) + PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) +#elif defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD) + PTE_BLOCK_MEMTYPE(MT_NORMAL) #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