mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 10:52:47 +02:00
de0bb1d6c4
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7173 3c298f89-4303-0410-b956-a3cf2f4a3e73
55 lines
1.3 KiB
Bash
Executable File
55 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
|
|
# Copyright (C) 2006 OpenWrt.org
|
|
. /etc/functions.sh
|
|
|
|
mount none /proc -t proc
|
|
|
|
size=$(awk '/MemTotal:/ {l=5242880;mt=($2*1024);print((s=mt/2)<l)?mt-l:s}' /proc/meminfo)
|
|
mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
|
|
|
|
if grep devfs /proc/filesystems >/dev/null; then
|
|
mount none /dev -t devfs
|
|
else
|
|
mount -t tmpfs tmpfs /dev -o size=512K
|
|
mknod /dev/console c 5 1
|
|
exec >/dev/console </dev/console 2>&1
|
|
fi
|
|
|
|
mkdir /dev/shm
|
|
|
|
if grep sysfs /proc/filesystems >/dev/null; then
|
|
mount -t sysfs none /sys
|
|
HOTPLUG=""
|
|
# use a minimal ruleset only for creating device nodes
|
|
/sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
|
|
else
|
|
HOTPLUG="/sbin/hotplug2-dnode"
|
|
fi
|
|
echo "$HOTPLUG" > /proc/sys/kernel/hotplug
|
|
|
|
mkdir -p /dev/pts
|
|
mount none /dev/pts -t devpts
|
|
|
|
jffs2_ready () {
|
|
mtdpart="$(find_mtd_part rootfs_data)"
|
|
magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
|
|
[ "$magic" != "deadc0de" ]
|
|
}
|
|
|
|
[ failsafe != "$1" ] && {
|
|
grep rootfs /proc/mtd >/dev/null 2>/dev/null && {
|
|
mtd unlock rootfs
|
|
grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && {
|
|
. /bin/firstboot
|
|
jffs2_ready && {
|
|
echo "switching to jffs2"
|
|
mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2
|
|
fopivot /jffs /rom
|
|
} || {
|
|
echo "jffs2 not ready yet; using ramdisk"
|
|
ramoverlay
|
|
}
|
|
}
|
|
} || mount -o remount,rw /dev/root /
|
|
}
|