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u-boot: added update.sh script

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This commit is contained in:
jenkins101 2014-05-11 13:48:59 +02:00
parent 4626d74978
commit 91d3fe669f
1 changed files with 57 additions and 0 deletions
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packages/tools/u-boot/scripts/update.sh Executable file
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#!/bin/sh
################################################################################
# This file is part of OpenELEC - http://www.openelec.tv
# Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
#
# OpenELEC 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.
#
# OpenELEC 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 OpenELEC. If not, see <http://www.gnu.org/licenses/>.
################################################################################
[ -z "$BOOT_ROOT" ] && BOOT_ROOT="/flash"
[ -z "$BOOT_DISK" ] && BOOT_DISK=$(df "$BOOT_ROOT" |tail -1 |awk {' print $1 '})
[ -z "$SYSTEM_ROOT" ] && SYSTEM_ROOT=""
# mount $BOOT_ROOT r/w
mount -o remount,rw $BOOT_ROOT
# update Device Tree Blobs
for all_dtb in /flash/*.dtb; do
dtb=$(basename $all_dtb)
if [ -f $SYSTEM_ROOT/usr/share/bootloader/$dtb ]; then
echo "*** updating Device Tree Blob: $dtb ..."
cp -p $SYSTEM_ROOT/usr/share/bootloader/$dtb $BOOT_ROOT
fi
done
# update bootloader files
if [ -f $SYSTEM_ROOT/usr/share/bootloader/u-boot.img ]; then
echo "*** updating u-boot image: $BOOT_ROOT/u-boot.img ..."
cp -p $SYSTEM_ROOT/usr/share/bootloader/u-boot.img $BOOT_ROOT
fi
if [ -f $SYSTEM_ROOT/usr/share/bootloader/SPL ]; then
echo "*** updating u-boot SPL Blob on: $DISK ..."
dd if="$SYSTEM_ROOT/usr/share/bootloader/SPL" of="$BOOT_DISK" bs=1k seek=1 conv=fsync
fi
# prefer uEnv.txt over boot.scr
if [ -f $SYSTEM_ROOT/usr/share/bootloader/uEnv.txt ]; then
cp -p $SYSTEM_ROOT/usr/share/bootloader/uEnv.txt $BOOT_ROOT
elif [ -f $SYSTEM_ROOT/usr/share/bootloader/boot.scr ]; then
cp -p $SYSTEM_ROOT/usr/share/bootloader/boot.scr $BOOT_ROOT
fi
# mount $BOOT_ROOT r/o
sync
mount -o remount,ro $BOOT_ROOT