#!/bin/sh global.bootm.image=/mnt/sd-boot/linuximage global.bootm.oftree=/mnt/sd-boot/imx23-olinuxino.dtb #global.bootm.initrd=<path to initrd> global.linux.bootargs.dyn.root="root=/dev/mmcblk0p3 rootfstype=ext4 rw rootwait"