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@ -8,13 +8,14 @@ |
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# Based on cf2nand from RB532 support |
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. /etc/functions.sh |
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[ -d /tmp/wget2nand-rootfs ] && { |
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echo "/tmp/wget2nand-rootfs already exists" |
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exit 1 |
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} |
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wget2nand_dir=/tmp/wget2nand |
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mnt_kernel=$wget2nand_dir/mnt_kernel |
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mnt_rootfs=$wget2nand_dir/mnt_rootfs |
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src_rootfs=$wget2nand_dir/rootfs.tgz |
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src_kernel=$wget2nand_dir/kernel |
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[ -d /tmp/wget2nand-kernel ] && { |
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echo "/tmp/wget2nand-kernel already exists" |
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[ -d "$wget2nand_dir" ] && { |
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echo "$wget2nand_dir already exists" |
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exit 1 |
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} |
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@ -26,9 +27,8 @@ url=$1 |
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exit 1 |
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} |
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# first get an address for br-lan using udhcpc |
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killall udhcpc |
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/sbin/udhcpc -i br-lan |
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url_kernel=$url/openwrt-ar71xx-vmlinux.elf |
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url_rootfs=$url/openwrt-ar71xx-rootfs.tgz |
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mtd_kernel="$(find_mtd_part 'kernel')" |
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mtd_rootfs="$(find_mtd_part 'rootfs')" |
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@ -37,37 +37,50 @@ mtd_rootfs="$(find_mtd_part 'rootfs')" |
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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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mkdir "$wget2nand_dir" |
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wget $url_kernel -O "$src_kernel" || { |
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echo "Unable to download $url_kernel" |
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exit 1 |
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} |
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wget $url_rootfs -O "$src_rootfs" || { |
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echo "Unable to download $url_rootfs" |
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exit 1 |
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} |
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echo "Erasing filesystem..." |
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mtd erase kernel 2>/dev/null >/dev/null |
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mtd erase rootfs 2>/dev/null >/dev/null |
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echo "Mounting $mtd_rootfs as new root and $mtd_kernel as kernel partition" |
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mkdir /tmp/wget2nand-rootfs |
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mkdir /tmp/wget2nand-kernel |
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mount -t yaffs2 "$mtd_rootfs" /tmp/wget2nand-rootfs |
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mount -t yaffs2 "$mtd_kernel" /tmp/wget2nand-kernel |
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mkdir "$mnt_kernel" |
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mkdir "$mnt_rootfs" |
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mount -t yaffs2 "$mtd_kernel" "$mnt_kernel" |
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mount -t yaffs2 "$mtd_rootfs" "$mnt_rootfs" |
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echo "Erasing existing files..." |
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rm -rf /tmp/wget2nand-rootfs/* |
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echo "Copying kernel..." |
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cp $src_kernel $mnt_kernel/kernel |
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chmod +x $mnt_kernel/kernel |
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echo "Copying filesystem..." |
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( wget -O - $url/openwrt-ar71xx-rootfs.tgz) | ( cd /tmp/wget2nand-rootfs/; tar xvz ) |
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# RouterBOOT is looking for a kernel named "kernel" |
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wget -O /tmp/wget2nand-kernel/kernel $url/openwrt-ar71xx-vmlinux.elf |
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chmod +x /tmp/wget2nand-kernel/kernel |
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echo "Preparing filesystem..." |
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( cd "$mnt_rootfs"; tar xvz -f "$src_rootfs" ) |
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# make sure everything is written before we unmount the partitions |
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echo "chmod ugo+x /" > /tmp/wget2nand-rootfs/etc/uci-defaults/set_root_permission |
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echo "chmod ugo+x /" > $mnt_rootfs/etc/uci-defaults/set_root_permission |
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sync |
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ls /tmp/wget2nand-kernel/ |
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ls /tmp/wget2nand-rootfs/ |
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ls $mnt_kernel >/dev/null |
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ls $mnt_rootfs >/dev/null |
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echo "Cleaning up..." |
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# unmount the partitions and remove the directories into which they were mounted |
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umount /tmp/wget2nand-kernel |
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umount /tmp/wget2nand-rootfs |
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rmdir /tmp/wget2nand-kernel |
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rmdir /tmp/wget2nand-rootfs |
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umount $mnt_kernel |
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umount $mnt_rootfs |
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rm -rf $wget2nand_dir |
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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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