defaultenv/defaultenv-2-dfu/boot/dfu


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#!/bin/sh

if [ "$1" = menu ]; then
	boot-menu-add-entry "$0" "Device Firmware upgrade (DFU)"
	exit
fi

if [ -d /dfutmp ]; then
	rm -r /dfutmp
fi

mkdir -p /dfutmp

kernel="/dfutmp/kernel"
dtb="/dfutmp/dtb"
cmdline="/dfutmp/cmdline"

global.bootm.image="$kernel"

dfu $kernel(kernel)c,$dtb(dtb)c,$cmdline(cmdline)c
if [ $? != 0 ]; then
	exit 1
fi

if [ ! -f "$kernel" ]; then
	echo "No kernel uploaded. Aborting"
	exit 1
fi

if [ -f "$cmdline" ]; then
	global linux.bootargs.dyn.dfu
	readf $cmdline global.linux.bootargs.dyn.dfu
fi

if [ -f "$dtb" ]; then
	global.bootm.oftree="$dtb"
fi

true