diff options
Diffstat (limited to 'script/build/release/roms')
| -rwxr-xr-x | script/build/release/roms | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/script/build/release/roms b/script/build/release/roms new file mode 100755 index 00000000..395fb8d7 --- /dev/null +++ b/script/build/release/roms @@ -0,0 +1,195 @@ +#!/usr/bin/env sh + +# helper script: generate release archive (ROM images) +# +# Copyright (C) 2020,2021,2022,2023 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/>. +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +. "include/err.sh" + +projectname="$(cat projectname)" +version="version-unknown" +versiondate="version-date-unknown" +tree="default" +target="" +CONFIG_HAVE_MRC="" +CONFIG_HAVE_ME_BIN="" +CONFIG_KBC1126_FIRMWARE="" +CONFIG_INCLUDE_SMSC_SCH5545_EC_FW="" +ifdtool="cbutils/${tree}/ifdtool" +cbfstool="cbutils/${tree}/cbfstool" + +main() +{ + printf "Building ROM image archives for version %s\n" "${version}" + + init_check + + for romdir in bin/*; do + make_archive "${romdir}" + done + + printf "\nROM archives available at release/%s/roms/\n\n" "${version}" +} + +init_check() +{ + if [ -f version ]; then + version="$(cat version)" + [ -f versiondate ] && \ + versiondate="$(cat versiondate)" + [ ! -d "bin/" ] && \ + err "init_check: no ROMs built yet (error)" + [ -d "release/" ] || \ + mkdir -p release/ || \ + err "init_check: !mkdir -p release/" + [ -d "release/${version}/" ] || \ + mkdir -p "release/${version}/" || \ + err "init_check: !mkdir -p release/${version}/" + [ ! -d "release/${version}/roms/" ] || \ + rm -Rf "release/${version}/roms/" || \ + err "init_check: !rm -Rf release/${version}/roms/" + + if [ ! -d "release/${version}/roms/" ]; then + mkdir -p "release/${version}/roms/" || \ + err "init_check: !mkdir -p release/${version}/roms/" + fi +} + +make_archive() +{ + romdir=${1} + target="${romdir##*/}" + + echo ${target} + [ -d "${romdir}/" ] || continue + + CONFIG_HAVE_MRC="y" + CONFIG_HAVE_ME_BIN="y" + CONFIG_KBC1126_FIRMWARE="y" + CONFIG_INCLUDE_SMSC_SCH5545_EC_FW="y" + grep "CONFIG_HAVE_ME_BIN=y" "resources/coreboot/${target}/config/"* || \ + CONFIG_HAVE_ME_BIN="n" + grep "CONFIG_HAVE_MRC=y" "resources/coreboot/${target}/config/"* || \ + CONFIG_HAVE_MRC="n" + grep "CONFIG_KBC1126_FIRMWARE=y" \ + "resources/coreboot/${target}/config"/* || \ + CONFIG_KBC1126_FIRMWARE="n" + grep "CONFIG_INCLUDE_SMSC_SCH5545_EC_FW=y" \ + "resources/coreboot/${target}/config"/* || \ + CONFIG_INCLUDE_SMSC_SCH5545_EC_FW="n" + + # remove ME/MRC/EC firmware from ROM images + if [ "${CONFIG_HAVE_ME_BIN}" = "y" ] || \ + [ "${target}" = "e6400nvidia_4mb" ]; then + strip_archive "${romdir}" + fi + + printf "Generating release/%s/roms/%s-%s_%s.tar.xz\n" \ + "${version}" "${projectname}" "${version}" "${target##*/}" + printf "%s\n" "${version}" > "${romdir}/version" || \ + err "make_archive: can't create ${romdir}/version" + printf "%s\n" "${versiondate}" > "${romdir}/versiondate" || \ + err "make_archive: can't create ${romdir}/versiondate" + printf "%s\n" "${projectname}" > "${romdir}/projectname" || \ + err "make_archive: can't create ${romdir}/projectname" + + f="release/${version}/roms/${projectname}-${version}_${target##*/}" + tar -c "${romdir}/" | xz -9e > "${f}.tar.xz" || \ + err "make_archive: can't create ${f}.tar.xz" + + if [ -d "${romdir}_tmp" ]; then + rm -Rf "${romdir}" || err "make_archive: !rm -Rf ${romdir}" + mv "${romdir}_tmp" "${romdir}" || \ + err "make_archive: !mv \"${romdir}_tmp\" \"${romdir}\"" + fi +} + +strip_archive() +{ + romdir=${1} + + [ -d "coreboot/${tree}" ] || \ + ./fetch_trees coreboot ${tree} || \ + err "strip_archive: coreboot/${tree}: can't fetch source" + ./build coreboot utils ${tree} || \ + err "strip_archive: coreboot/${tree}: can't build utils" + + # dirty hack, to reduce disk io later + # rather than using /tmp, which might not be tmpfs + rm -Rf "${romdir}_tmp" || err "strip_archive: !rm -Rf ${romdir}_tmp" + mkdir "${romdir}_tmp" || err "strip_archive: !mkdir ${romdir}_tmp" + + # Hash the rom before removing blobs + rm -f "${romdir}/blobhashes" || \ + err "strip_archive: !rm -f ${blobdir}/blobhashes" + touch "${romdir}/blobhashes" || \ + err "strip_archive: !touch ${blobdir}/blobhashes" + + ( + cd "${romdir}" || err "strip_archive: !cd ${romdir}" + sha1sum *.rom >> blobhashes || \ + err "strip_archive: ${romdir}: !sha1sum *.rom >> blobhashes" + ) + + for romfile in "${romdir}"/*.rom; do + strip_rom_image "${romfile}" + done +} + +strip_rom_image() +{ + romfile=${1} + + [ -f "${romfile}" ] || return 0 + + if [ "${CONFIG_HAVE_ME_BIN}" = "y" ]; then + "${ifdtool}" --nuke me "${romfile}" || \ + err "strip_rom_images: ${romfile}: cannot nuke Intel ME" + mv "${romfile}" "${romdir}_tmp" || \ + err "strip_rom_images: !mv ${romfile} ${romdir}_tmp" + mv "${romfile}.new" "${romfile}" || \ + err "strip_rom_images: !mv ${romfile}.new ${romfile}" + fi + + if [ "${CONFIG_HAVE_MRC}" = "y" ]; then + "${cbfstool}" "${romfile}" remove -n mrc.bin || \ + err "strip_rom_images: ${romfile}: cannot nuke mrc.bin" + "${cbfstool}" "${romfile}" print || : + fi + + if [ "${CONFIG_KBC1126_FIRMWARE}" = "y" ]; then + "${cbfstool}" "${romfile}" remove -n ecfw1.bin || \ + err "strip_rom_images: ${romfile}: can't nuke ecfw1.bin" + "${cbfstool}" "${romfile}" remove -n ecfw2.bin || \ + err "strip_rom_images: ${romfile}: can't nuke ecfw2.bin" + fi + + [ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" != "y" ] || \ + "${cbfstool}" "${romfile}" remove -n sch5545_ecfw.bin || \ + err "strip_rom_images: ${romfile}: can't nuke sch5545ec fw" + + # TODO: replace this board-specific hack + if [ "${target}" = "e6400nvidia_4mb" ]; then + "${cbfstool}" "${romfile}" remove -n "pci10de,06eb.rom" || \ + err "strip_rom_images: ${romfile}: can't nuke e6400 vga rom" + fi +} + +main $@ |