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-rwxr-xr-xscript/build/release/roms195
1 files changed, 195 insertions, 0 deletions
diff --git a/script/build/release/roms b/script/build/release/roms
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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 $@