AM4378: Unable to Load Uboot from EMMC Flash on custom hardware based on AM4378 Soc.

Here is the Issue we are seeing on the reference Hardware. I have shared the files of the U-boot that we are using.

Please let me know if I need change/add configurations.

1. The board comes up from USB. ( 4 partitions, u-boot, MLO, rootfs)
2. From USB the u-boot images and the rootfs are updated to emmc partitions (using a script).
3. When in USB-boot, at the u-boot prompt, we are able to manually boot kernel from the EMMC partition.
4. From the u-boot prompt the MMC info is seen now.

    5. While booting from EMMC, the MLO still seems to fail with following error: