Hi Sean, I tried the latest U-boot master and faced an issue with your commit. I was able to do a bisect and see that it comes from 41c6a22fc2963bfc76fc2aa21f572ceb0c5a4e22 (mmc: fsl_esdhc_imx: simplify esdhc_setup_data() ).
Is someone able to confirm that? ---- 8< ---- Hit any key to stop autoboot: 0 => savee Saving Environment to MMC... Writing to MMC(1)... ---- 8< ---- -- Heiko