Okay, not too bad as it realy looks you messed up your env's
I updated the SATA Uboot, with env's from sata -> please try again with updated files.
Here the link again:
KD20_sata_boot.tar.gz
I updated the SATA Uboot, with env's from sata -> please try again with updated files.
Here the link again:
KD20_sata_boot.tar.gz