bootargs=console=ttyO0,115200n8 root=/dev/ram0 rw
uenvcmd=fatload mmc 0:1 0x88000000 boot.bin && fatload mmc 0:1 0x80200000 uImage && fatload mmc 0:1 0x80f80000 devicetree.dtb && fatload mmc 0:1 0x81000000 update.image.gz && go 0x88000000