diff options
Diffstat (limited to 'package/wget2nand/src/wget2nand')
-rwxr-xr-x | package/wget2nand/src/wget2nand | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/package/wget2nand/src/wget2nand b/package/wget2nand/src/wget2nand new file mode 100755 index 0000000000..5197dbad82 --- /dev/null +++ b/package/wget2nand/src/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 +. /etc/functions.sh + +[ -d /tmp/wget2nand ] && { + echo "/tmp/wget2nand already exists" + exit 1 +} + +# first get an address for eth0 using udhcpc +killall udhcpc +/sbin/udhcpc -i eth0 + +# 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="$(find_mtd_part 'RouterBoard NAND Main')" +[ -z "$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-adm5120-2.6-rootfs.tgz) | ( cd /tmp/wget2nand/; tar xvz ) +wget -O /tmp/wget2nand-boot/kernel $url/openwrt-adm5120-2.6-vmlinux + +# update the command line on the kernel to boot from the right place +[ ! -e /sbin/patch-cmdline ] && { + echo "Cannot find patch-cmdline" + exit 1 +} + +echo "Patching the kernel command line" +/sbin/patch-cmdline /tmp/wget2nand-boot/kernel "root=/dev/mtdblock1 rootfstype=yaffs2 init=/etc/preinit " +chmod +x /tmp/wget2nand-boot/kernel + +# make sure everything is written before we unmount the partitions +sync +ls /tmp/wget2nand-boot/ +ls /tmp/wget2nand/ +# 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" |