# Copyright (C) 2006 OpenWrt.org
. /etc/functions.sh
-mount none /proc -t proc
-size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo)
-mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
-if grep devfs /proc/filesystems > /dev/null; then
- mount none /dev -t devfs
-else
- mount -t sysfs none /sys
- mount -t tmpfs tmpfs /dev -o size=512K
- mknod /dev/console c 5 1
- mkdir /dev/shm
- /sbin/mdev -s
-fi
-mkdir -p /dev/pts
-mount none /dev/pts -t devpts
+jffs2_ready () {
+ mtdpart="$(find_mtd_part rootfs_data)"
+ magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
+ [ "$magic" != "deadc0de" ]
+}
-[ failsafe != "$1" ] && {
- grep rootfs /proc/mtd >/dev/null 2>/dev/null && {
- mtd unlock rootfs
- grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && {
- . /bin/firstboot
- echo "switching to jffs2"
- mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2
+grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && {
+ . /bin/firstboot
+ mtd unlock rootfs_data
+ jffs2_ready && {
+ echo "switching to jffs2"
+ mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2 && \
fopivot /jffs /rom
- }
- } || mount -o remount,rw /dev/root /
+ } || {
+ echo "jffs2 not ready yet; using ramdisk"
+ ramoverlay
+ }
+} || {
+ mtd unlock rootfs
+ mount -o remount,rw /dev/root /
}
-
-grep sysfs /proc/filesystems >/dev/null && mount -t sysfs none /sys 2>&-