From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- target/linux/rb532/base-files/sbin/wget2nand | 71 ++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100755 target/linux/rb532/base-files/sbin/wget2nand (limited to 'target/linux/rb532/base-files/sbin/wget2nand') diff --git a/target/linux/rb532/base-files/sbin/wget2nand b/target/linux/rb532/base-files/sbin/wget2nand new file mode 100755 index 0000000..9a111fa --- /dev/null +++ b/target/linux/rb532/base-files/sbin/wget2nand @@ -0,0 +1,71 @@ +#!/bin/sh +# wget2nand +# This script can be used to download a TGZ file from your build system which +# contains the files to be installed on the NAND flash on your RB1xx card. +# The one parameter is the URL of the TGZ file to be downloaded. +# Licence GPL V2 +# Author david.goodenough@linkchoose.co.uk +# Based on cf2nand from RB532 support +. /lib/functions.sh + +[ -d /tmp/wget2nand ] && { + echo "/tmp/wget2nand already exists" + exit 1 +} + +# first get an address for br-lan using udhcpc +killall udhcpc +/sbin/udhcpc -i br-lan + +# need to find the wget server from the command line +url=$1 +[ -z "$url" ] && { + echo "No URL specified for image TGZ" + echo "Usage : $0 URL" + exit 1 +} + +boot="$(find_mtd_part 'Routerboard NAND Boot')" +main="$(find_mtd_part 'rootfs')" +[ -z "$boot" -o -z "$main" ] && { + echo "Cannot find NAND Flash partitions" + exit 1 +} + +echo "Erasing filesystem." +mtd erase Boot 2>/dev/null >/dev/null +mtd erase Main 2>/dev/null >/dev/null + +echo "Mounting $main as new root and $boot as boot partition" + +mkdir /tmp/wget2nand/ +mkdir /tmp/wget2nand-boot +mount -t yaffs2 "$main" /tmp/wget2nand/ +mount -t yaffs2 "$boot" /tmp/wget2nand-boot + +echo "Copying filesystem..." +( wget -O - $url/openwrt-rb532-rootfs.tgz) | ( cd /tmp/wget2nand/; tar xvz ) +wget -O /tmp/wget2nand-boot/kernel $url/openwrt-rb532-vmlinux + +# No need to patch the kernel, this was done during the build process +chmod +x /tmp/wget2nand-boot/kernel + +# make sure everything is written before we unmount the partitions +echo "chmod ugo+x /" > /tmp/wget2nand/etc/uci-defaults/set_root_permission +sync +ls /tmp/wget2nand-boot/ +ls /tmp/wget2nand/ +# use kexec if present +[ -x /usr/bin/kexec ] && { + kexec -l /tmp/wget2nand-boot/kernel --command-line="$(cat /proc/cmdline) root=$main rootfstype=yaffs2" + kexec -e +} + +# unmount the partitions and remove the directories into which they were mounted +umount /tmp/wget2nand-boot +umount /tmp/wget2nand +rmdir /tmp/wget2nand-boot +rmdir /tmp/wget2nand + +# all done +echo "Image written, you can now reboot. Remember to change the boot source to Boot from Nand" -- cgit v1.2.3