The AM62Lx family of SoCs support booting from a GPT partition table however the boot partition must be marked as an EFI system partition (c12a7328-f81f-11d2-ba4b-00a0c93ec93b) and not the Basic Data partition (ebd0a0a2-b9e5-4433-87c0-68b6b72699c7) which is used by U-Boot if CONFIG_PARTITION_TYPE_GUID is not enabled.
When using DFU boot to flash a new part with an empty UDA partition using the correct EFI partition GUID will still result in writing the basic data GUID which leads to unfun ROM debugs. Enable CONFIG_PARTITION_TYPE_GUID Signed-off-by: Bryan Brattlof <[email protected]> --- configs/am62lx_evm_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/am62lx_evm_defconfig b/configs/am62lx_evm_defconfig index 139e9b07df4cfb065764acda477c19b31544ed27..532bb0454dfd00bb7dd2e9d987f4110305f81ca5 100644 --- a/configs/am62lx_evm_defconfig +++ b/configs/am62lx_evm_defconfig @@ -148,5 +148,6 @@ CONFIG_SYSRESET=y CONFIG_SPL_SYSRESET=y CONFIG_DM_THERMAL=y CONFIG_FS_FAT_MAX_CLUSTSIZE=16384 +CONFIG_PARTITION_TYPE_GUID=y #include <configs/am62x_a53_usbdfu.config> --- base-commit: 7493977a537fe3f8a45814c6284b942f7f09e035 change-id: 20251208-gpt-support-01340cb89d89 Best regards, -- Bryan Brattlof <[email protected]>
