2010-02-27 00:46:10 +02:00
|
|
|
#!/bin/sh
|
|
|
|
|
# Copyright (C) 2010 Vertical Communications
|
|
|
|
|
|
|
|
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
|
|
|
# See /LICENSE for more information.
|
|
|
|
|
|
|
|
|
|
# Determine if we are requested to mount external root
|
|
|
|
|
|
|
|
|
|
external_root_pivot() {
|
|
|
|
|
check_skip || [ "$pi_extroot_mount_success" != "true" ] || {
|
|
|
|
|
echo "switching to external rootfs"
|
|
|
|
|
if [ "$ER_IS_SQUASHFS" = "true" ]; then
|
2010-03-21 19:16:50 +02:00
|
|
|
umount /tmp/overlay
|
2010-02-27 00:46:10 +02:00
|
|
|
fi
|
|
|
|
|
mount -o remount,ro / && fopivot /overlay /rom && pi_mount_skip_next=true
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
boot_hook_add preinit_mount_root external_root_pivot
|
|
|
|
|
|
