mmcboot=setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} ${rootfstype}
rootwait ${console}; run loaduimage; bootm 0x40007FC0
rootfstype=ext4
loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage
mmcdev=0
mmcbootpart=2
mmcrootpart=5
console=console=ttySAC2,115200n8
bootcmd=run mmcboot
dfu_alt_info=u-boot mmc 80 800;params.bin mmc 0x38 0x8;uImage ext4 0 2