cd /home/jc/study/uboot/uboot-2017-11/mkuboot

cp /home/jc/study/buildroot/buildroot-2020.02.2/output/images/itop4412-spl.bin /home/jc/study/uboot/uboot-2017-11/mkuboot

if [ -f itop4412-spl.bin ] ; then
	echo "copy spl finished!"
else
	echo "copy faied! -1 "
	exit 0
fi

cp /home/jc/study/buildroot/buildroot-2020.02.2/output/images/u-boot.bin /home/jc/study/uboot/uboot-2017-11/mkuboot

if [ -f u-boot.bin ] ; then
	echo "copy uboot-bin finished!"
else
	echo "copy faied! -2 "
	exit 0
fi

cd /home/jc/study/uboot/uboot-2017-11/mkuboot

echo "enter /home/jc/study/uboot/uboot-2017-11/mkuboot "

cat E4412_N.bl1.bin itop4412-spl.bin env.bin u-boot.bin > itop4412.bin

if [ ! -f u-boot.bin ] ; then
	echo "create uboot failed! -3"
	exit 0
fi

echo "create uboot ! "

sudo dd iflag=dsync oflag=dsync if=itop4412.bin of=/dev/sdb seek=1

sudo mount /dev/sdb3 /home/jc/disk/

sudo rm -rf /home/jc/disk/*

sudo cp  /home/jc/study/buildroot/buildroot-2020.02.2/output/images/rootfs.tar /home/jc/disk/

if [ ! -f /home/jc/disk/rootfs.tar ] ; then
	echo "copy rootfa failed! -4"
	exit 0
fi

cd /home/jc/disk/

sudo tar -xvf ./rootfs.tar -C /home/jc/disk

sudo rm -r /home/jc/disk/rootfs.tar

cd ..

sudo umount /dev/sdb3

sudo mount /dev/sdb2 /home/jc/disk

cp /home/jc/study/buildroot/buildroot-2020.02.2/output/images/uImage /home/jc/disk

if [ ! -f /home/jc/disk/uImage ] ; then
	echo "copy uImage failed! -5"
	exit 0
fi

sudo umount /dev/sdb2

echo "All finied!"