diff options
Diffstat (limited to 'flash')
| -rwxr-xr-x | flash | 134 |
1 files changed, 0 insertions, 134 deletions
@@ -1,134 +0,0 @@ -#!/bin/bash - -# flash script: uses flashrom to flash a libreboot ROM image -# -# Copyright (C) 2014, 2015 Leah Rowe <info@minifree.org> -# -# 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/>. -# - -# So that I one day find it again -# http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_06_02 - -## Don't add here. errors are expected. -[ "x${DEBUG+set}" = 'xset' ] && set -v -# set -u -e - -if [ ${EUID} -ne 0 ]; then - printf "This script must be run as root\n" - exit 1 -fi - -arch="unknown" -if [ "$(uname -i)" = "i686" ] || [ "$(uname -m)" = "i686" ]; then - arch="i686" -elif [ "$(uname -i)" = "x86_64" ] || [ "$(uname -m)" = "x86_64" ]; then - arch="x86_64" -else - printf "This script must be run on an i686 or x86_64 host. x86_64 is recommended.\n" - 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 [ $# -lt 2 ]; then - printf "%s\n" "${usage}" - printf "You need to specify exactly one mode, and one file\n" - printf "%s\n" "${availablemodes}" - exit 1 -fi - -mode="${1}" -rompath="${2}" - -# User specified an invalid mode of operation -if [ "${mode}" != "update" ] && [ "${mode}" != "forceupdate" ] && [ "${mode}" != "i945lenovo_firstflash" ] && [ "${mode}" != "i945lenovo_secondflash" ] && [ "${mode}" != "i945apple_firstflash" ]; then - printf "%s\n" "${usage}" - printf "Invalid mode. Modes available: %s\n" "${availablemodes}" - exit 1 -else - printf "Mode selected: %s\n" "${mode}" -fi - -# The specified file does not exist -if [ ! -f "${rompath}" ]; then - printf "File not found!\n" - exit 1 -fi - -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 - printf "flashrom binary not present\n" - 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_macronix" - else - # libreboot_util - bucts="./bucts/${arch}/bucts" - flashrom_lenovobios_sst="./flashrom/${arch}/flashrom_lenovobios_sst" - flashrom_lenovobios_macronix="./flashrom/${arch}/flashrom_lenovobios_macronix" - fi - - # anti-bricking precaution - if [ ! -f "${bucts}" ]; then - printf "bucts binary not present. ABORTING so as to protect against bricking the system.\n" - exit 1 - fi - - # fail if flashrom is not present - if [ ! -f "${flashrom_lenovobios_sst}" ] || [ ! -f "${flashrom_lenovobios_macronix}" ]; then - printf "Flashrom binaries not present.\n" - exit 1 - fi -fi - -if [ "${mode}" = "update" ]; then - ${flashrom} -p internal -w "${rompath}" -elif [ "${mode}" = "forceupdate" ]; then - ${flashrom} -p internal:boardmismatch=force,laptop=force_I_want_a_brick -w "${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 - ${flashrom} -p internal:laptop=force_I_want_a_brick -w "${rompath}" - ${bucts} 0 -fi - - |