mirror of
https://github.com/archr-linux/Arch-R.git
synced 2026-03-31 14:41:55 -07:00
66 lines
2.4 KiB
Bash
66 lines
2.4 KiB
Bash
################################################################################
|
|
# This file is part of LibreELEC - https://libreelec.tv
|
|
# Copyright (C) 2017-present Team LibreELEC
|
|
#
|
|
# LibreELEC is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# LibreELEC is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with LibreELEC. If not, see <http://www.gnu.org/licenses/>.
|
|
################################################################################
|
|
|
|
[ -z "$SYSTEM_ROOT" ] && SYSTEM_ROOT=""
|
|
[ -z "$BOOT_ROOT" ] && BOOT_ROOT="/flash"
|
|
[ -z "$BOOT_PART" ] && BOOT_PART=$(df "$BOOT_ROOT" | tail -1 | awk {' print $1 '})
|
|
if [ -z "$BOOT_DISK" ]; then
|
|
case $BOOT_PART in
|
|
/dev/sd[a-z][0-9]*)
|
|
BOOT_DISK=$(echo $BOOT_PART | sed -e "s,[0-9]*,,g")
|
|
;;
|
|
/dev/mmcblk*)
|
|
BOOT_DISK=$(echo $BOOT_PART | sed -e "s,p[0-9]*,,g")
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# mount $BOOT_ROOT r/w
|
|
mount -o remount,rw $BOOT_ROOT
|
|
|
|
# update device tree
|
|
for all_dtb in $BOOT_ROOT/*.dtb; do
|
|
dtb=$(basename $all_dtb)
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/$dtb ]; then
|
|
echo -n "Updating $dtb... "
|
|
cp -p $SYSTEM_ROOT/usr/share/bootloader/$dtb $BOOT_ROOT
|
|
echo "done"
|
|
fi
|
|
done
|
|
|
|
# update bootloader
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/idbloader.img ]; then
|
|
echo -n "Updating idbloader.img... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/idbloader.img of=$BOOT_DISK bs=32k seek=1 conv=fsync &>/dev/null
|
|
echo "done"
|
|
fi
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/uboot.img ]; then
|
|
echo -n "Updating uboot.img... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/uboot.img of=$BOOT_DISK bs=64k seek=128 conv=fsync &>/dev/null
|
|
echo "done"
|
|
fi
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/trust.img ]; then
|
|
echo -n "Updating trust.img... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/trust.img of=$BOOT_DISK bs=64k seek=192 conv=fsync &>/dev/null
|
|
echo "done"
|
|
fi
|
|
|
|
# mount $BOOT_ROOT r/o
|
|
sync
|
|
mount -o remount,ro $BOOT_ROOT
|