diff options
Diffstat (limited to 'target/linux/brcm-2.4/base-files/default/sbin/mount_root')
| -rwxr-xr-x | target/linux/brcm-2.4/base-files/default/sbin/mount_root | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/brcm-2.4/base-files/default/sbin/mount_root b/target/linux/brcm-2.4/base-files/default/sbin/mount_root new file mode 100755 index 000000000..ffa6072c6 --- /dev/null +++ b/target/linux/brcm-2.4/base-files/default/sbin/mount_root @@ -0,0 +1,31 @@ +#!/bin/sh +# Copyright (C) 2006 OpenWrt.org + +is_dirty() { + grep Broadcom /proc/cpuinfo >&- || return 1 + OFFSET="$(($(hexdump -v /dev/mtdblock/1 -s 20 -n 2 -e '"%d"')-1))" + return $(hexdump -v /dev/mtdblock/1 -s $OFFSET -n 1 -e '"%d"') +} + +if [ "$1" != "failsafe" ]; then + mtd unlock linux + mount | grep jffs2 >&- + if [ $? = 0 ] ; then + mount -o remount,rw /dev/root / + else + . /bin/firstboot + is_dirty + [ $? != 0 ] && { + echo "switching to jffs2" + mount /dev/mtdblock/4 /jffs -t jffs2 + fopivot /jffs /rom + } || { + echo "jffs2 not ready yet; using ramdisk" + ramoverlay + } + fi +fi + +mkdir -p /dev/pts +mount none /dev/pts -t devpts 2>&- +grep sysfs /proc/filesystems >/dev/null && mount -t sysfs none /sys 2>&- |