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#!/bin/sh |
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# wget2nand |
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# This script can be used to download a TGZ file from your build system which |
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# contains the files to be installed on the NAND flash on your RB1xx card. |
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# The one parameter is the URL of the TGZ file to be downloaded. |
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# Licence GPL V2 |
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# Author david.goodenough@linkchoose.co.uk |
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# Based on cf2nand from RB532 support |
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. /etc/functions.sh |
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[ -d /tmp/wget2nand ] && { |
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echo "/tmp/wget2nand already exists" |
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exit 1 |
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} |
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# first get an address for br-lan using udhcpc |
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killall udhcpc |
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/sbin/udhcpc -i br-lan |
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# need to find the wget server from the command line |
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url=$1 |
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[ -z "$url" ] && { |
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echo "No URL specified for image TGZ" |
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echo "Usage : $0 URL" |
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exit 1 |
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} |
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boot="$(find_mtd_part 'RouterBoard NAND Boot')" |
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main="$(find_mtd_part 'rootfs')" |
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[ -z "$boot" -o -z "$main" ] && { |
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echo "Cannot find NAND Flash partitions" |
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exit 1 |
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} |
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echo "Erasing filesystem." |
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mtd erase Boot 2>/dev/null >/dev/null |
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mtd erase Main 2>/dev/null >/dev/null |
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echo "Mounting $main as new root and $boot as boot partition" |
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mkdir /tmp/wget2nand/ |
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mkdir /tmp/wget2nand-boot |
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mount -t yaffs2 "$main" /tmp/wget2nand/ |
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mount -t yaffs2 "$boot" /tmp/wget2nand-boot |
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echo "Copying filesystem..." |
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( wget -O - $url/openwrt-rb532-2.6-rootfs.tgz) | ( cd /tmp/wget2nand/; tar xvz ) |
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wget -O /tmp/wget2nand-boot/kernel $url/openwrt-rb532-2.6-vmlinux |
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# No need to patch the kernel, this was done during the build process |
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chmod +x /tmp/wget2nand-boot/kernel |
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# make sure everything is written before we unmount the partitions |
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echo "chmod ugo+x /" > /tmp/wget2nand/etc/uci-defaults/set_root_permission |
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sync |
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ls /tmp/wget2nand-boot/ |
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ls /tmp/wget2nand/ |
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# unmount the partitions and remove the directories into which they were mounted |
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umount /tmp/wget2nand-boot |
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umount /tmp/wget2nand |
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rmdir /tmp/wget2nand-boot |
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rmdir /tmp/wget2nand |
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# all done |
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echo "Image written, you can now reboot. Remember to change the boot source to Boot from Nand" |
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