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bcm2835-bootloader: move update.sh from RPi project to files

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Signed-off-by: Matthias Reichl <hias@horus.com>
This commit is contained in:
Matthias Reichl
2020-11-23 21:29:58 +01:00
parent a6d2bcd7e0
commit 6534c52c99
2 changed files with 1 additions and 1 deletions
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46
packages/tools/bcm2835-bootloader/files/update.sh Executable file
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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
[ -z "$BOOT_ROOT" ] && BOOT_ROOT="/flash"
[ -z "$SYSTEM_ROOT" ] && SYSTEM_ROOT=""
# mount $BOOT_ROOT r/w
mount -o remount,rw $BOOT_ROOT
# Something has gone horribly wrong... clean up
[ -s $BOOT_ROOT/overlays ] || rm -fr $BOOT_ROOT/overlays $BOOT_ROOT/FSCK*.REC
# update bootloader files
cp -p $SYSTEM_ROOT/usr/share/bootloader/LICENCE* $BOOT_ROOT
cp -p $SYSTEM_ROOT/usr/share/bootloader/bootcode.bin $BOOT_ROOT
cp -p $SYSTEM_ROOT/usr/share/bootloader/fixup.dat $BOOT_ROOT
cp -p $SYSTEM_ROOT/usr/share/bootloader/start.elf $BOOT_ROOT
rm -f $BOOT_ROOT/bcm283*.dtb # cleanup excess dtb's used by upstream kernels (ie. not LE)
cp -p $SYSTEM_ROOT/usr/share/bootloader/*.dtb $BOOT_ROOT
cp -pR $SYSTEM_ROOT/usr/share/bootloader/overlays $BOOT_ROOT
# cleanup unneeded files
rm -rf $BOOT_ROOT/loader.bin
rm -rf $BOOT_ROOT/fixup_x.dat
rm -rf $BOOT_ROOT/start_x.elf
# some config.txt magic
if [ ! -f $BOOT_ROOT/config.txt ]; then
cp -p $SYSTEM_ROOT/usr/share/bootloader/config.txt $BOOT_ROOT
elif [ -z "`grep "^[ ]*gpu_mem.*" $BOOT_ROOT/config.txt`" ]; then
mv $BOOT_ROOT/config.txt $BOOT_ROOT/config.txt.bk
cat $SYSTEM_ROOT/usr/share/bootloader/config.txt \
$BOOT_ROOT/config.txt.bk > $BOOT_ROOT/config.txt
fi
# Add distro config file
if [ -f $SYSTEM_ROOT/usr/share/bootloader/distroconfig.txt ]; then
cp -p $SYSTEM_ROOT/usr/share/bootloader/distroconfig.txt $BOOT_ROOT
fi
# mount $BOOT_ROOT r/o
sync
mount -o remount,ro $BOOT_ROOT