bootpart=1:1
devtype=mmc
bootdir=
bootfile=zImage
bootpartition=mmcblk1p2

set_bootargs=setenv bootargs console=ttyS0,115200n8 root=/dev/${bootpartition} rw rootfstype=ext4 rootwait
uenvcmd=run set_bootargs;run loadimage;run loadfdt;printenv bootargs;bootz ${loadaddr} - ${fdtaddr}