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-rwxr-xr-xtarget/linux/brcm-2.4/base-files/default/sbin/mount_root31
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>&-