8 size="$(echo -n "$cmdline" | wc -c)"
9 dd if="$input" bs=3M count=1 > "$output"
10 /sbin/patch-cmdline "$output" "$cmdline"
13 fstype="$(mount | grep ' / ' | awk '$5 != "rootfs" {print $5}')"
15 ext2|jffs2) echo "Copying from $fstype to yaffs2";;
16 *) echo "Invalid filesystem."; exit 1;;
19 [ -d /tmp/cf2nand ] && {
20 echo "/tmp/cf2nand already exists"
25 mkdir /tmp/cf2nand/rootfs
26 mount -t "$fstype" /dev/root /tmp/cf2nand/rootfs || {
27 echo "Mounting rootfs failed."
31 boot="$(find_mtd_part 'Routerboard NAND boot')"
32 main="$(find_mtd_part 'rootfs')"
33 [ -z "$boot" -o -z "$main" ] && {
34 echo "Cannot find NAND Flash partitions"
38 echo "Erasing filesystem..."
39 mtd erase Boot 2>/dev/null >/dev/null
40 mtd erase Main 2>/dev/null >/dev/null
44 mount -t yaffs2 "$boot" /tmp/cf2nand/p1
45 mount -t yaffs2 "$main" /tmp/cf2nand/p2
47 echo "Copying kernel..."
48 copy_kernel /dev/cfa1 /tmp/cf2nand/p1/kernel "root=/dev/mtdblock1 rootfstype=yaffs2 " 2>/dev/null >/dev/null
49 umount /tmp/cf2nand/p1
52 echo "Copying filesystem..."
53 ( cd /tmp/cf2nand/rootfs; tar c . ) | ( cd /tmp/cf2nand/p2; tar x )
54 echo "chmod ugo+x /" > /tmp/cf2nand/p2/etc/uci-defaults/set_root_permission
56 # Use kexec is present
57 [ -x /usr/bin/kexec ] && {
58 kexec -l /tmp/cf2nand/p1/kernel --command-line="$(cat /proc/cmdline) root=/dev/mtdblock1 rootfstype=yaffs2"
61 umount /tmp/cf2nand/p2
64 umount /tmp/cf2nand/rootfs
65 rmdir /tmp/cf2nand/rootfs