# console=ttyS3 # serial
setenv bootargs "earlyprintk clk_ignore_unused selinux=0 scandelay root=/dev/mmcblk0p2 rw console=tty1 rootfstype=ext4 loglevel=1 rootwait"
setenv os_type linux
fatload mmc 0:1 0x04000000 dtb/lemaker_guitar_bbb.dtb
fatload mmc 0:1 0x7fc0 zImage
bootz 0x7fc0 - 0x04000000
# mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr