create /dev/root on boot - fixes cf2nand on rb532
[openwrt-10.03/.git] / package / base-files / files / etc / init.d / boot
1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2006 OpenWrt.org
3
4 START=10
5
6 system_config() {
7         local cfg="$1"
8         local hostname
9         
10         config_get hostname "$cfg" hostname
11         echo "${hostname:-OpenWrt}" > /proc/sys/kernel/hostname
12 }
13
14 start() {
15         [ -f /proc/mounts ] || /sbin/mount_root
16         [ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc
17         vconfig set_name_type DEV_PLUS_VID_NO_PAD
18         
19         config_load system
20         config_foreach system_config system
21         
22         mkdir -p /var/run
23         mkdir -p /var/log
24         mkdir -p /var/lock
25         touch /var/log/wtmp
26         touch /var/log/lastlog
27         ln -s /tmp/resolv.conf.auto /tmp/resolv.conf
28         [ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe
29         
30         # manually trigger hotplug before loading modules
31         for iface in $(awk -F: '/:/ {print $1}' /proc/net/dev); do
32                 /usr/bin/env -i ACTION=add INTERFACE="$iface" /sbin/hotplug-call net
33         done
34         
35         /sbin/hotplug2 --persistent --max-children 5 &
36         echo /sbin/hotplug-call > /proc/sys/kernel/hotplug
37
38         # create /dev/root if it doesn't exist
39         [ -e /dev/root ] || {
40                 rootdev=$(awk 'BEGIN { RS=" "; FS="="; } $1 == "root" { print $2 }' < /proc/cmdline)
41                 [ -n "$rootdev" ] && ln -s "$rootdev" /dev/root
42         }
43
44         load_modules /etc/modules.d/*
45 }