libreboot_util

libreboot_util/README.md

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+Libreboot Oldstable 20160818 util
+=================================
+
+
+Copy of libreboot_r20150518_util.tar.xz available in the mirrors;
+
+![favicon](favicon.png?raw=true)

libreboot_util/bootorder.txt

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+/pci@i0cf8/*@1f,2/drive@2/disk@0
+/pci@i0cf8/*@1f,2/drive@0/disk@0
+/pci@i0cf8/usb@1a/hub@1/storage@2/*@0/*@0,0
+/pci@i0cf8/usb@1a/hub@1/usb-*@2
+/pci@i0cf8/usb@1d/hub@1/storage@1/*@0/*@0,0
+/pci@i0cf8/usb@1d/hub@1/usb-*@1
+/pci@i0cf8/usb@1d/hub@1/storage@2/*@0/*@0,0
+/pci@i0cf8/usb@1d/hub@1/usb-*@2
+/pci@i0cf8/pci-bridge@1c/*@0
+/rom@img/nvramcui
+/rom@img/coreinfo
+

libreboot_util/bootsplah

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+#!/bin/bash
+
+#
+#  grub-background script: change the GRUB background in libreboot
+#
+#	Copyright (C) 2015 Francis Rowe <info@gluglug.org.uk>
+#
+#    This program 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 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+if (( $# != 2 )); then
+	echo "Usage: ./bootsplash /path/to/bios.rom /path/to/image.jpg"
+	exit 1
+fi
+if [ ! -f $1 ]; then
+	echo "File not found!"
+	exit 1
+fi
+if [ ! -f $2 ]; then
+	echo "File not found!"
+	exit 1
+fi
+rompath=$1
+jpegpath=$2
+
+arch="unknown"
+if [ $(uname -i) = "armv7l" ] || [ $(uname -m) = "armv7l" ]; then
+	arch="armv7l"
+elif [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]; then
+	arch="i686"
+elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]; then
+	arch="x86_64"
+else
+	echo "Unknown host architecture"
+	exit 1
+fi
+
+cbfstool="./cbfstool/$arch/cbfstool"
+
+$cbfstool "$rompath" remove -n bootsplash.jpg
+$cbfstool "$rompath" add -f "$jpegpath" -n bootsplash.jpg -t raw

libreboot_util/flash

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+#!/bin/bash
+
+#  flash script: uses flashrom to flash a libreboot ROM image
+#
+#	Copyright (C) 2014, 2015 Francis Rowe <info@gluglug.org.uk>
+#
+#    This program 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 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+## Don't add here. errors are expected.
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+# set -u -e
+
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root" 
+   exit 1
+fi
+
+arch="unknown"
+if [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]; then
+	arch="i686"
+elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]; then
+	arch="x86_64"
+else
+	echo "This script must be run on an i686 or x86_64 host. x86_64 is recommended."
+	exit 1
+fi
+
+usage="usage: ./flash mode path/to/yourrom.rom"
+availablemodes="update, forceupdate, i945lenovo_firstflash, i945lenovo_secondflash, i945apple_firstflash"
+
+mode="unknown"
+rompath="unknown"
+
+# User specified no or too few/many parameters
+if (( $# != 2 )); then
+	echo "$usage"
+	echo "You need to specify exactly one mode, and one file"
+	echo "$availablemodes"
+	exit 1
+fi
+
+# User specified an invalid mode of operation
+if [ "$1" = "update" ] || [ "$1" = "forceupdate" ] || [ "$1" = "i945lenovo_firstflash" ] || [ "$1" != "i945lenovo_secondflash" ] || [ "$1" != "i945apple_firstflash" ]; then
+	echo "Mode selected: $1"
+else
+	echo "$usage"
+	echo "Invalid mode. Modes available: $availablemodes"
+	exit 1
+fi
+
+# The specified file does not exist
+if [ ! -f "$2" ]; then
+	echo "File not found!"
+	exit 1
+fi
+
+# For easy of readability
+mode=$1
+rompath=$2
+
+flashrom="unknown"
+if [ -f "build" ]; then
+	# git or libreboot_src
+	flashrom="./flashrom/flashrom"
+else
+	# libreboot_util
+	flashrom="./flashrom/$arch/flashrom"
+fi
+if [ ! -f "$flashrom" ]; then
+	echo "flashrom binary not present"
+	exit 1
+fi
+
+# i945 lenovobios
+bucts="unknown"
+flashrom_lenovobios_sst="unknown"
+flashrom_lenovobios_macronix="unknown"
+if [ "$mode" = "i945lenovo_firstflash" ] || [ "$mode" = "i945lenovo_secondflash" ]; then
+	if [ -f "build" ]; then
+		# git or libreboot_src
+		bucts="./bucts/bucts"
+		flashrom_lenovobios_sst="./flashrom/flashrom_lenovobios_sst"
+		flashrom_lenovobios_macronix="./flashrom/flashrom_lenovobios_sst"
+	else
+		# libreboot_util
+		bucts="./bucts/$arch/bucts"
+		flashrom_lenovobios_sst="./flashrom/$arch/flashrom_lenovobios_sst"
+		flashrom_lenovobios_macronix="./flashrom/$arch/flashrom_lenovobios_sst"
+	fi
+	
+	# anti-bricking precaution
+	if [ ! -f "$bucts" ]; then
+		echo "bucts binary not present. ABORTING so as to protect against bricking the machine."
+		exit 1
+	fi
+	
+	# fail if flashrom is not present
+	if [ ! -f "$flashrom_lenovobios_sst" ] || [ ! -f "$flashrom_lenovobios_macronix" ]; then
+		echo "Flashrom binaries not present."
+		exit 1
+	fi
+fi
+
+if [ "$mode" = "update" ]; then
+	$flashrom -p internal -w "$rompath"
+elif [ "$mode" = "forceupdate" ]; then
+	$flashrom -p internal:boardmismatch=force -w "$rompath"
+elif [ "$mode" = "i945apple_firstflash" ]; then
+	$flashrom -p internal:laptop=force_I_want_a_brick -w "$rompath"
+elif [ "$mode" = "i945lenovo_firstflash" ]; then
+	$bucts 1 # needed to prevent bricks.
+	# One will fail (this is harmless), and the other will succeed.
+	$flashrom_lenovobios_sst -p internal -w "$rompath"
+	$flashrom_lenovobios_macronix -p internal -w "$rompath"
+elif [ "$mode" = "i945lenovo_secondflash" ]; then
+	$flashrom -p internal -w "$rompath"
+	$bucts 0
+fi
+
+

libreboot_util/grub-background

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+#!/bin/bash
+
+#
+#  grub-background script: change the GRUB background in libreboot
+#
+#	Copyright (C) 2015 Francis Rowe <info@gluglug.org.uk>
+#
+#    This program 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 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+if (( $# != 2 )); then
+	echo "Usage: ./grub-background /path/to/libreboot.rom /path/to/image.jpg"
+	exit 1
+fi
+if [ ! -f $1 ]; then
+	echo "File not found!"
+	exit 1
+fi
+if [ ! -f $2 ]; then
+	echo "File not found!"
+	exit 1
+fi
+rompath=$1
+jpegpath=$2
+
+arch="unknown"
+if [ $(uname -i) = "armv7l" ] || [ $(uname -m) = "armv7l" ]; then
+	arch="armv7l"
+elif [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]; then
+	arch="i686"
+elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]; then
+	arch="x86_64"
+else
+	echo "Unknown host architecture"
+	exit 1
+fi
+
+cbfstool="./cbfstool/$arch/cbfstool"
+
+$cbfstool "$rompath" remove -n background.jpg
+$cbfstool "$rompath" add -f "$jpegpath" -n background.jpg -t raw