2 # Copyright (C) 2006 OpenWrt.org
5 mount none /proc -t proc
7 size=$(awk '/MemTotal:/ {l=5242880;mt=($2*1024);print((s=mt/2)<l)?mt-l:s}' /proc/meminfo)
8 mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
10 if grep devfs /proc/filesystems >/dev/null; then
11 mount none /dev -t devfs
13 mount -t tmpfs tmpfs /dev -o size=512K
14 mknod /dev/console c 5 1
15 exec >/dev/console </dev/console 2>&1
20 if grep sysfs /proc/filesystems >/dev/null; then
21 mount -t sysfs none /sys
23 # use a minimal ruleset only for creating device nodes
24 /sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
26 HOTPLUG="/sbin/hotplug2-dnode"
28 echo "$HOTPLUG" > /proc/sys/kernel/hotplug
31 mount none /dev/pts -t devpts
34 mtdpart="$(find_mtd_part rootfs_data)"
35 magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
36 [ "$magic" != "deadc0de" ]
39 [ failsafe != "$1" ] && {
40 grep rootfs /proc/mtd >/dev/null 2>/dev/null && {
42 grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && {
45 echo "switching to jffs2"
46 mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2
49 echo "jffs2 not ready yet; using ramdisk"
53 } || mount -o remount,rw /dev/root /