armv8: fsl-layerscape: Fix early MMU table for nand boot
The early MMU table doesn't enable all addresses. Unused addresses
are marked as invalid, as introduced by commit 9979922. An entry
was missing for NAND flash space, causing nand boot failure.
Signed-off-by: York Sun <yorksun@freescale.com>
CC: Alison Wang <alison.wang@freescale.com>
CC: Prabhakar Kushwaha <prabhakar@freescale.com>
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
index 727fd24..4544094 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
@@ -130,6 +130,10 @@
CONFIG_SYS_FSL_IFC_SIZE1, MT_DEVICE_NGNRNE, PMD_SECT_NON_SHARE },
{ CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
CONFIG_SYS_FSL_DRAM_SIZE1, MT_NORMAL, PMD_SECT_OUTER_SHARE },
+ /* Map IFC region #2 up to CONFIG_SYS_FLASH_BASE for NAND boot */
+ { CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,
+ CONFIG_SYS_FLASH_BASE - CONFIG_SYS_FSL_IFC_BASE2,
+ MT_DEVICE_NGNRNE, PMD_SECT_NON_SHARE },
{ CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
CONFIG_SYS_FSL_DCSR_SIZE, MT_DEVICE_NGNRNE,
PMD_SECT_NON_SHARE | PMD_SECT_PXN | PMD_SECT_UXN },