mirror of
https://codeberg.org/libreboot/lbmk.git
synced 2026-07-12 22:42:54 +02:00
move resources/scripts/ to script/
Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
Executable
+362
@@ -0,0 +1,362 @@
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#!/usr/bin/env sh
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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 <info@minifree.org>
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# SPDX-License-Identifier: GPL-3.0-only
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. "include/err.sh"
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sname=""
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archive=""
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_filetype=""
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rom=""
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board=""
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modifygbe=""
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new_mac=""
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release=""
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releasearchive=""
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cbdir="coreboot/default"
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cbcfgsdir="resources/coreboot"
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ifdtool="cbutils/default/ifdtool"
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cbfstool="cbutils/default/cbfstool"
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nvmutil="util/nvmutil/nvm"
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boarddir=""
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pciromsdir="pciroms"
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CONFIG_HAVE_MRC=""
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CONFIG_HAVE_ME_BIN=""
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CONFIG_ME_BIN_PATH=""
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CONFIG_KBC1126_FIRMWARE=""
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CONFIG_KBC1126_FW1=""
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CONFIG_KBC1126_FW1_OFFSET=""
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CONFIG_KBC1126_FW2=""
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CONFIG_KBC1126_FW2_OFFSET=""
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CONFIG_VGA_BIOS_FILE=""
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CONFIG_VGA_BIOS_ID=""
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CONFIG_GBE_BIN_PATH=""
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CONFIG_INCLUDE_SMSC_SCH5545_EC_FW=""
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CONFIG_SMSC_SCH5545_EC_FW_FILE=""
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main()
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{
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sname="${0}"
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[ $# -lt 1 ] && err "No options specified."
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[ "${1}" = "listboards" ] && \
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./build command options resources/coreboot && exit 0
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archive="${1}"
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while getopts r:b:m: option
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do
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case "${option}" in
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r)
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rom=${OPTARG} ;;
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b)
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board=${OPTARG} ;;
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m)
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modifygbe=true
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new_mac=${OPTARG} ;;
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esac
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done
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check_board
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build_dependencies
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inject_blobs
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printf "Friendly reminder (this is *not* an error message):\n"
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printf "Please always ensure that the files were inserted correctly.\n"
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printf "Read: https://libreboot.org/docs/install/ivy_has_common.html\n"
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}
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check_board()
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{
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if ! check_release "${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 "${rom}")
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else
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release=true
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releasearchive="${archive}"
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board=$(detect_board "${archive}")
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fi
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boarddir="${cbcfgsdir}/${board}"
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if [ ! -d "${boarddir}" ]; then
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err "check_board: board ${board} not found"
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fi
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}
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check_release()
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{
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[ -f "${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}" ] || ./fetch_trees coreboot default
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./build coreboot utils default || \
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err "build_dependencies: could not build cbutils"
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./update blobs download ${board} || \
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err "build_dependencies: Could not download blobs for ${board}"
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}
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inject_blobs()
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{
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if [ "${release}" = "true" ]; then
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printf "patching release file\n"
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patch_release_roms
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else
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patch_rom "${rom}" || \
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err "inject_blobs: could not patch ${x}"
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fi
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}
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patch_release_roms()
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{
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_tmpdir=$(mktemp -d "/tmp/${board}_tmpXXXX")
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tar xf "${releasearchive}" -C "${_tmpdir}" || \
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err "patch_release_roms: could not extract release archive"
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for x in "${_tmpdir}"/bin/*/*.rom ; do
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echo "patching rom $x"
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patch_rom "${x}" || err "patch_release_roms: could not patch ${x}"
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done
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(
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cd "${_tmpdir}"/bin/*
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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 "${x}"
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done
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fi
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[ -d bin/release ] || mkdir -p bin/release || \
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err "patch_release_roms: !mkdir -p bin/release"
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mv "${_tmpdir}"/bin/* bin/release/ || \
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err "patch_release_roms: !mv ${_tmpdir}/bin/* bin/release/"
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printf "Success! Your ROMs are in bin/release\n"
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rm -Rf "${_tmpdir}" || err "patch_release_roms: !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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no_config="printf \"No configs on target, %s\\n\" ${board} 1>&2; exit 1"
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for x in "${boarddir}"/config/*; do
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[ -f "${x}" ] && no_config=""
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done
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eval "${no_config}"
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[ -f "${boarddir}/target.cfg" ] || \
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err "patch_rom: file missing: ${boarddir}/target.cfg"
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set -- "${boarddir}/config/"*
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. "${1}"
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. "${boarddir}/target.cfg"
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[ "$CONFIG_HAVE_MRC" = "y" ] && \
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inject_blob_intel_mrc "${rom}"
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[ "${CONFIG_HAVE_ME_BIN}" = "y" ] && \
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inject_blob_intel_me "${rom}"
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[ "${CONFIG_KBC1126_FIRMWARE}" = "y" ] && \
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inject_blob_hp_kbc1126_ec "${rom}"
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[ "${CONFIG_VGA_BIOS_FILE}" != "" ] && \
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[ "${CONFIG_VGA_BIOS_ID}" != "" ] && \
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inject_blob_dell_e6400_vgarom_nvidia
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[ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" = "y" ] && \
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[ "${CONFIG_SMSC_SCH5545_EC_FW_FILE}" != "" ] && \
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inject_blob_smsc_sch5545_ec "${rom}"
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[ "${modifygbe}" = "true" ] && ! [ "${release}" = "true" ] && \
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modify_gbe "${rom}"
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printf "ROM image successfully patched: %s\n" "${rom}"
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}
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inject_blob_intel_mrc()
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{
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rom="${1}"
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printf 'adding mrc\n'
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# mrc.bin must be inserted at a specific offset. the only
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# libreboot platform that needs it, at present, is haswell
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# in cbfstool, -b values above 0x80000000 are interpreted as
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# top-aligned x86 memory locations. this is converted into an
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# absolute offset within the flash, and inserted accordingly
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# at that offset into the ROM image file
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# coreboot's own build system hardcodes the mrc.bin offset
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# because there is only one correct location in memory, but
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# it would be useful for lbmk if it could be easily scanned
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# from Kconfig, with the option to change it where in practise
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# it is not changed
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# the hardcoded offset below is based upon reading of the coreboot
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# source code, and it is *always* correct for haswell platform.
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# TODO: this logic should be tweaked to handle more platforms
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"${cbfstool}" "${rom}" add -f mrc/haswell/mrc.bin -n mrc.bin -t mrc \
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-b 0xfffa0000 || err "inject_blob_intel_mrc: cannot insert mrc.bin"
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}
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inject_blob_intel_me()
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{
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printf 'adding intel management engine\n'
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rom="${1}"
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[ -z ${CONFIG_ME_BIN_PATH} ] && \
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err "inject_blob_intel_me: CONFIG_ME_BIN_PATH not set"
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_me_location=${CONFIG_ME_BIN_PATH#../../}
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[ ! -f "${_me_location}" ] && \
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err "inject_blob_intel_me: per CONFIG_ME_BIN_PATH: file missing"
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"${ifdtool}" -i me:"${_me_location}" "${rom}" -O "${rom}" || \
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err "inject_blob_intel_me: cannot insert me.bin"
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}
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inject_blob_hp_kbc1126_ec()
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{
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rom="${1}"
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_ec1_location="${CONFIG_KBC1126_FW1#../../}"
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_ec1_offset="${CONFIG_KBC1126_FW1_OFFSET}"
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_ec2_location="${CONFIG_KBC1126_FW2#../../}"
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_ec2_offset="${CONFIG_KBC1126_FW2_OFFSET}"
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printf "adding hp kbc1126 ec firmware\n"
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if [ "${_ec1_offset}" = "" ] || [ "${_ec1_offset}" = "" ]; then
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err "inject_blob_hp_kbc1126_ec: ${board}: offset not declared"
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fi
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if [ "${_ec1_location}" = "" ] || [ "${_ec2_location}" = "" ]; then
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err "inject_blob_hp_kbc1126_ec: ${board}: EC path not declared"
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fi
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if [ ! -f "${_ec1_location}" ] || [ ! -f "${_ec2_location}" ]; then
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err "inject_blob_hp_kbc1126_ec: ${board}: ecfw not downloaded"
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fi
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"${cbfstool}" "${rom}" add -f "${_ec1_location}" -n ecfw1.bin \
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-b ${_ec1_offset} -t raw || \
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err "inject_blob_hp_kbc1126_ec: cannot insert ecfw1.bin"
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"${cbfstool}" "${rom}" add -f "${_ec2_location}" -n ecfw2.bin \
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-b ${_ec2_offset} -t raw || \
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err "inject_blob_hp_kbc1126_ec: cannot insert ecfw2.bin"
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}
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inject_blob_dell_e6400_vgarom_nvidia()
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{
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rom="${1}"
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_vga_location="${CONFIG_VGA_BIOS_FILE#../../}"
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_vga_dir="${_vga_location%/*}"
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_vga_filename="${_vga_location##*/}"
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printf "adding pci option rom\n"
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if [ "${_vga_dir}" != "${pciromsdir}" ]; then
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err "inject_blob_dell_e6400vga: invalid pcirom dir: ${_vga_dir}"
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fi
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if [ ! -f "${_vga_location}" ]; then
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err "inject_blob_dell_e6400vga: ${_vga_location} doesn't exist"
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fi
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"${cbfstool}" "${rom}" add -f "${_vga_location}" \
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-n "pci${CONFIG_VGA_BIOS_ID}.rom" -t optionrom || \
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err "inject_blob_dell_e6400vga: cannot insert vga oprom"
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}
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inject_blob_smsc_sch5545_ec()
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{
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rom="${1}"
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_sch5545ec_location="${CONFIG_SMSC_SCH5545_EC_FW_FILE#../../}"
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if [ ! -f "${_sch5545ec_location}" ]; then
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err "inject_blob_smsc_sch5545_ec: SCH5545 fw missing"
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fi
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"${cbfstool}" "${rom}" add -f "${_sch5545ec_location}" \
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-n sch5545_ecfw.bin -t raw || \
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err "inject_blob_smsc_sch5545_ec: can't insert sch5545_ecfw.bin"
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}
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modify_gbe()
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{
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printf "changing mac address in gbe to ${new_mac}\n"
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rom="${1}"
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[ -z ${CONFIG_GBE_BIN_PATH} ] && \
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err "modify_gbe: ${board}: CONFIG_GBE_BIN_PATH not set"
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_gbe_location=${CONFIG_GBE_BIN_PATH#../../}
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[ -f "${_gbe_location}" ] || \
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err "modify_gbe: CONFIG_GBE_BIN_PATH points to missing file"
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[ -f "${nvmutil}" ] || \
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make -C util/nvmutil || err "modify_gbe: couldn't build nvmutil"
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_gbe_tmp=$(mktemp -t gbeXXXX.bin)
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cp "${_gbe_location}" "${_gbe_tmp}"
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"${nvmutil}" "${_gbe_tmp}" setmac "${new_mac}" || \
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err "modify_gbe: ${board}: failed to modify mac address"
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"${ifdtool}" -i GbE:"${_gbe_tmp}" "${rom}" -O "${rom}" || \
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err "modify_gbe: ${board}: cannot insert modified gbe.bin"
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rm -f "${_gbe_tmp}"
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}
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usage()
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{
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cat <<- EOF
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USAGE: ./update blobs inject -r [rom path] -b [boardname] -m [macaddress]
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Example: ./update blobs 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 './update blobs 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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Block a user