fdt_addr=0x43000000
fdt_file=fsl-imx8mq-phanbell.dtb
image=Image
script=boot.scr
cmdline="console=ttymxc0,115200 earlycon=ec_imx6q,0x30860000,115200 root=PARTUUID=70672ec3-5eee-49ff-b3b1-eb1fbd406bf5 rootfstype=ext4 rw rootwait init=/sbin/init"

fatload mmc ${bootdev}:1 ${loadaddr} ${image}
fatload mmc ${bootdev}:1 ${fdt_addr} ${fdt_file}
setenv bootargs ${cmdline}
booti ${loadaddr} - ${fdt_addr}