[PATCH] configs: am64x_evm_*_defconfig: Increase offsets for eMMC raw boot

Judith Mendez jm at ti.com
Wed Apr 10 20:20:16 CEST 2024


EMMC boot can fail due to the size of R5 SPL image growing beyond the
500KB of memory allocated in eMMC. Update offsets for eMMMC raw boot
to load each binary from the correct address in eMMC according to the
following eMMC layout:

            boot0/1 partition
    0x0+----------------------------------+
       |     tiboot3.bin (1 MB)           |
  0x800+----------------------------------+
       |       tispl.bin (2 MB)           |
0x1800+-----------------------------------+
       |       u-boot.img (4 MB)          |
0x3800+-----------------------------------+
       |      environment (128 KB)        |
0x3900+-----------------------------------+

Signed-off-by: Judith Mendez <jm at ti.com>
---
 configs/am64x_evm_a53_defconfig | 2 +-
 configs/am64x_evm_r5_defconfig  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig
index b7057be3d65..86740559905 100644
--- a/configs/am64x_evm_a53_defconfig
+++ b/configs/am64x_evm_a53_defconfig
@@ -44,7 +44,7 @@ CONFIG_SPL_STACK_R=y
 CONFIG_SPL_SYS_MALLOC=y
 CONFIG_SPL_SYS_MALLOC_SIZE=0x800000
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
-CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x1400
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x1800
 CONFIG_SPL_DMA=y
 CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_ETH=y
diff --git a/configs/am64x_evm_r5_defconfig b/configs/am64x_evm_r5_defconfig
index 555d69bb117..4a3780ce660 100644
--- a/configs/am64x_evm_r5_defconfig
+++ b/configs/am64x_evm_r5_defconfig
@@ -51,7 +51,7 @@ CONFIG_SPL_CUSTOM_SYS_MALLOC_ADDR=0x84000000
 CONFIG_SPL_SYS_MALLOC_SIZE=0x1000000
 CONFIG_SPL_EARLY_BSS=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
-CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x400
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x800
 CONFIG_SPL_DMA=y
 CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_ETH=y

base-commit: bc39e06778168a34bb4e0a34fbee4edbde4414d8
-- 
2.43.2



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