mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 10:39:04 +00:00
72 lines
2.0 KiB
Bash
Executable File
72 lines
2.0 KiB
Bash
Executable File
#!/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 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"
|