249 lines
6.6 KiB
Bash
Executable File
249 lines
6.6 KiB
Bash
Executable File
#!/usr/bin/env sh
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# SPDX-License-Identifier: GPL-3.0-only
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# SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
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# SPDX-FileCopyrightText: 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
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# SPDX-FileCopyrightText: 2023 Leah Rowe <leah@libreboot.org>
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. "include/err.sh"
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. "include/option.sh"
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nvmutil="util/nvmutil/nvm"
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eval "$(setvars "" archive rom modifygbe nukemode release new_mac)"
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main()
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{
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[ $# -lt 1 ] && err "No options specified."
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[ "${1}" = "listboards" ] && \
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items config/coreboot && exit 0
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archive="${1}"
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while getopts n:r:b:m: option; do
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case "${option}" in
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n) nukemode="${OPTARG}" ;;
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r) rom=${OPTARG} ;;
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b) board=${OPTARG} ;;
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m) modifygbe=true
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new_mac=${OPTARG} ;;
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esac
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done
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check_board
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build_dependencies
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inject_vendorfiles
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[ "${nukemode}" = "nuke" ] && return 0
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printf "Friendly reminder (this is *not* an error message):\n"
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printf "Please always ensure that the files were inserted correctly.\n"
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}
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check_board()
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{
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if ! check_release "${archive}" ; then
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[ -f "${rom}" ] || \
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err "check_board: \"${rom}\" is not a valid path"
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[ -z "${rom+x}" ] && \
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err "check_board: no rom specified"
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[ ! -z ${board+x} ] || \
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board=$(detect_board "${rom}")
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else
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release="y"
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board=$(detect_board "${archive}")
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fi
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boarddir="${cbcfgsdir}/${board}"
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[ -d "${boarddir}" ] && return 0
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err "check_board: board ${board} not found"
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}
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check_release()
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{
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[ -f "${archive}" ] || return 1
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[ "${archive##*.}" = "xz" ] || return 1
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printf "%s\n" "Release archive ${archive} detected"
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}
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# This function tries to determine the board from the filename of the rom.
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# It will only succeed if the filename is not changed from the build/download
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detect_board()
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{
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path="${1}"
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filename=$(basename ${path})
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case ${filename} in
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grub_*)
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board=$(echo "${filename}" | cut -d '_' -f2-3) ;;
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seabios_withgrub_*)
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board=$(echo "${filename}" | cut -d '_' -f3-4) ;;
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*.tar.xz)
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_stripped_prefix=${filename#*_}
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board="${_stripped_prefix%.tar.xz}" ;;
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*)
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err "detect_board: could not detect board type"
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esac
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[ -d "${boarddir}/" ] || \
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err "detect_board: dir, ${boarddir}, doesn't exist"
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printf "%s\n" "${board}"
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}
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build_dependencies()
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{
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[ -d "${cbdir}" ] || x_ ./update trees -f coreboot default
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if [ ! -f "${cbfstool}" ] || [ ! -f "${ifdtool}" ]; then
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x_ ./update trees -b coreboot utils default
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fi
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[ -z "${new_mac}" ] || [ -f "${nvmutil}" ] || x_ make -C util/nvmutil
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[ "${nukemode}" = "nuke" ] && return 0
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x_ ./vendor download ${board}
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}
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inject_vendorfiles()
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{
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[ "${release}" != "y" ] && x_ patch_rom "${rom}" && return 0
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printf "patching release images\n"
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patch_release_roms
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}
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patch_release_roms()
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{
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_tmpdir="tmp/romdir"
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x_ rm -Rf "${_tmpdir}"
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x_ mkdir -p "${_tmpdir}"
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x_ tar -xf "${archive}" -C "${_tmpdir}"
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for x in "${_tmpdir}"/bin/*/*.rom ; do
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printf "patching rom: %s\n" "$x"
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x_ patch_rom "${x}"
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done
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for x in "${_tmpdir}"/bin/*/*_nomicrocode.rom ; do
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[ -f "${x}" ] || continue
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[ -f "${x%_nomicrocode.rom}.rom" ] || continue
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x_ cp "${x%_nomicrocode.rom}.rom" "${x}"
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x_ "${cbfstool}" "${x}" remove -n cpu_microcode_blob.bin
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done
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(
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x_ cd "${_tmpdir}/bin/"*
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# NOTE: For compatibility with older rom releases, defer to sha1
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[ "${nukemode}" = "nuke" ] || \
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sha512sum --status -c vendorhashes || \
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sha1sum --status -c vendorhashes || \
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sha512sum --status -c blobhashes || \
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sha1sum --status -c blobhashes || \
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err "patch_release_roms: ROMs did not match expected hashes"
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)
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if [ "${modifygbe}" = "true" ]; then
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for x in "${_tmpdir}"/bin/*/*.rom ; do
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modify_gbe "${x}"
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done
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fi
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[ -d bin/release ] || x_ mkdir -p bin/release
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x_ mv "${_tmpdir}"/bin/* bin/release/
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printf "Success! Your ROMs are in bin/release\n"
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x_ rm -Rf "${_tmpdir}"
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}
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patch_rom()
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{
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rom="${1}"
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# we don't process no-microcode roms; these are
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# instead re-created at the end, after re-inserting
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# on roms with microcode, by copying and then removing,
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# so that the hashes will match (otherwise, cbfstool
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# may sometimes insert certain vendor files at the wrong offset)
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# (unless nomicrocode is the only config provided)
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[ "${rom}" != "${rom%_nomicrocode.rom}.rom" ] && \
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[ -f "${rom%_nomicrocode.rom}.rom" ] && \
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[ "${release}" = "y" ] && return 0
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x_ check_defconfig "${boarddir}"
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set -- "${boarddir}/config/"*
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. "${1}" 2>/dev/null
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[ "$CONFIG_HAVE_MRC" = "y" ] && \
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inject "mrc.bin" "${CONFIG_MRC_FILE}" "mrc" "0xfffa0000"
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[ "${CONFIG_HAVE_ME_BIN}" = "y" ] && \
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inject "IFD" "${CONFIG_ME_BIN_PATH}" "me"
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[ "${CONFIG_KBC1126_FIRMWARE}" = "y" ] && \
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inject "ecfw1.bin" "$CONFIG_KBC1126_FW1" "raw" \
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"${CONFIG_KBC1126_FW1_OFFSET}" && \
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inject "ecfw2.bin" "$CONFIG_KBC1126_FW2" "raw" \
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"${CONFIG_KBC1126_FW2_OFFSET}"
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[ ! -z "${CONFIG_VGA_BIOS_FILE}" ] && \
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[ ! -z "${CONFIG_VGA_BIOS_ID}" ] && \
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inject "pci${CONFIG_VGA_BIOS_ID}.rom" \
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"${CONFIG_VGA_BIOS_FILE}" "optionrom"
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[ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" = "y" ] && \
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[ ! -z "${CONFIG_SMSC_SCH5545_EC_FW_FILE}" ] && \
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inject "sch5545_ecfw.bin" "$CONFIG_SMSC_SCH5545_EC_FW_FILE" raw
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[ "${modifygbe}" = "true" ] && ! [ "${release}" = "y" ] && \
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inject "IFD" "${CONFIG_GBE_BIN_PATH}" "GbE"
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printf "ROM image successfully patched: %s\n" "${rom}"
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}
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inject()
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{
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[ $# -lt 3 ] && \
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err "inject $@, $rom: usage: inject name path type (offset)"
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eval "$(setvars "" cbfsname _dest _t _offset)"
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cbfsname="${1}"
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_dest="${2##*../}"
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_t="${3}"
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[ $# -gt 3 ] && _offset="-b ${4}" && [ -z "${4}" ] && \
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err "inject $@, $rom: offset passed, but empty (not defined)"
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[ -z "${_dest}" ] && err "inject $@, ${rom}: empty destination path"
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[ ! -f "${_dest}" ] && [ "${nukemode}" != "nuke" ] && \
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err "inject_${dl_type}: file missing, ${_dest}"
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[ "$nukemode" = "nuke" ] || \
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printf "Inserting %s/%s into file: %s\n" \
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"${cbfsname}" "${_t}" "$rom"
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if [ "${_t}" = "GbE" ]; then
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x_ mkdir -p tmp
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x_ cp "${_dest}" "tmp/gbe.bin"
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_dest="tmp/gbe.bin"
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x_ "${nvmutil}" "${_dest}" setmac "${new_mac}"
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fi
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if [ "${cbfsname}" = "IFD" ]; then
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if [ "${nukemode}" != "nuke" ]; then
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x_ "${ifdtool}" -i ${_t}:${_dest} "${rom}" -O "$rom"
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else
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x_ "${ifdtool}" --nuke ${_t} "${rom}" -O "${rom}"
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fi
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else
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if [ "${nukemode}" != "nuke" ]; then
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x_ "${cbfstool}" "${rom}" add -f "${_dest}" \
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-n "${cbfsname}" -t ${_t} ${_offset}
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else
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x_ "${cbfstool}" "${rom}" remove -n "${cbfsname}"
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fi
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fi
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}
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usage()
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{
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cat <<- EOF
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USAGE: ./vendor inject -r [rom path] -b [boardname] -m [macaddress]
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Example: ./vendor inject -r x230_12mb.rom -b x230_12mb
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Adding a macadress to the gbe is optional.
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If the [-m] parameter is left blank, the gbe will not be touched.
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Type './vendor inject listboards' to get a list of valid boards
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EOF
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}
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main $@
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