598 lines
18 KiB
Bash
Executable File
598 lines
18 KiB
Bash
Executable File
#!/usr/bin/env sh
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# helper script: create ROM images for a given mainboard
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#
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# Copyright (C) 2020,2021,2023 Leah Rowe <info@minifree.org>
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# Copyright (C) 2021,2022 Ferass El Hafidi
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# <vitali64pmemail@protonmail.com>
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# Copyright (C) 2022 Caleb La Grange <thonkpeasant@protonmail.com>
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# Copyright (C) 2022 Alper Nebi Yasak <alpernebiyasak@gmail.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This script assumes that the working directory is the root
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# of git or release archive
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[ "x${DEBUG+set}" = 'xset' ] && set -v
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set -u -e
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err()
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{
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printf "ERROR: build/boot/roms: %s\n" "${1}" 1>&2
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exit 1
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}
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projectname="$(cat projectname)"
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blobs_required=""
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microcode_required=""
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board=""
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ubdir=""
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kmapdir="resources/grub/keymap"
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displaymodes=""
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payloads=""
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keyboard_layouts=""
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while [ $# -gt 0 ]; do
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case ${1} in
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-d)
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displaymodes="${displaymodes}${2}"
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shift ;;
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-p)
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payloads="${payloads}${2}"
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shift ;;
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-k)
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keyboard_layouts="${keyboard_layouts}${2}"
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shift ;;
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*)
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board=${1} ;;
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esac
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shift
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done
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printf "\n\nboard is %s , kb is %s , displaymode is %s , payloads is %s\n" \
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${board} ${keyboard_layouts} ${displaymodes} ${payloads} 1>&2
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[ ! -d "resources/coreboot/${board}" ] && \
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err "Target not defined: ${board}"
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[ ! -f "resources/coreboot/${board}/target.cfg" ] && \
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err "Missing target.cfg for target: ${board}"
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grub_scan_disk="undefined"
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tree="undefined"
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romtype="normal" # optional parameter in target.cfg. "normal" is default
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arch="undefined"
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# Disable all payloads by default.
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# target.cfg files have to specifically enable [a] payload(s)
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payload_grub="n"
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payload_grub_withseabios="n" # seabios chainloaded from grub
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payload_seabios="n"
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payload_seabios_withgrub="n" # i386-coreboot grub from SeaBIOS boot menu
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payload_memtest="n"
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payload_uboot="n"
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uboot_config="undefined"
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# Override the above defaults using target.cfg
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. "resources/coreboot/${board}/target.cfg"
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[ "${grub_scan_disk}" = "undefined" ] && \
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grub_scan_disk="both"
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[ "${grub_scan_disk}" != "both" ] && [ "${grub_scan_disk}" != "ata" ] && \
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[ "${grub_scan_disk}" != "ahci" ] && \
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grub_scan_disk="both"
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[ "${tree}" = "undefined" ] && \
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err "Target '${board}' does not define a coreboot tree. Skipping build."
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[ "${arch}" = "undefined" ] && \
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err "Target '${board}' does not define a CPU type. Skipping build."
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[ "${payload_memtest}" != "n" ] && \
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[ "${payload_memtest}" != "y" ] && \
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payload_memtest="n"
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[ "${payload_grub_withseabios}" = "y" ] && \
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payload_grub="y"
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if [ "${payload_grub_withseabios}" = "y" ]; then
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payload_seabios="y"
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payload_seabios_withgrub="y"
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fi
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[ "${payload_seabios_withgrub}" = "y" ] && \
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payload_seabios="y"
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# NOTE: reverse logic must NOT be applied. If SeaBIOS-with-GRUB works, that
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# doesn't necessarily mean GRUb-with-SeaBIOS will. For example, the board
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# might have an external GPU, where it's recommended to boot SeaBIOS first
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if [ "${payload_grub}" != "y" ] && [ "${payload_seabios}" != "y" ] \
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&& [ "${payload_uboot}" != "y" ]; then
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for configfile in "resources/coreboot/${board}/config/"*; do
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[ ! -e "${configfile}" ] && continue
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printf "ERROR build/roms: Target '%s' defines no payload. " \
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${board}
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printf "Exiting.\n"
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exit 1
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done
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fi
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[ "${payload_uboot}" != "n" ] && [ "${payload_uboot}" != "y" ] && \
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payload_uboot="n"
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[ "${payload_uboot}" = "y" ] && [ "${uboot_config}" = "undefined" ] && \
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uboot_config="default"
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[ "${microcode_required}" != "n" ] && [ "${microcode_required}" != "y" ] && \
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microcode_required="y"
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[ "${blobs_required}" != "n" ] && [ "${blobs_required}" != "y" ] && \
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blobs_required="y"
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# Override all payload directives with cmdline args
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if [ ! -z ${payloads} ]; then
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echo "setting payloads $payloads"
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payload_grub="n"
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payload_grub_withseabios="n" # seabios chainloaded from grub
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payload_seabios="n"
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payload_seabios_withgrub="n" # i386-coreboot grub from SeaBIOS menu
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payload_uboot="n"
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payload_memtest="n"
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for payload in ${payloads} ; do
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eval "payload_${payload}=y"
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done
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fi
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romdir="bin/${board}"
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cbdir="coreboot/${board}"
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[ "${board}" != "${tree}" ] && \
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cbdir="coreboot/${tree}"
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cbfstool="cbutils/${tree}/cbfstool"
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corebootrom="${cbdir}/build/coreboot.rom"
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seavgabiosrom="elf/seabios/default/libgfxinit/vgabios.bin"
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./build module cbutils ${tree} || exit 1
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if [ ! -f "${seavgabiosrom}" ] \
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|| [ ! -f elf/seabios/default/libgfxinit/bios.bin.elf ] \
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|| [ ! -f elf/seabios/default/vgarom/bios.bin.elf ] \
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|| [ ! -f elf/seabios/default/normal/bios.bin.elf ]; then
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[ "${payload_seabios}" = "y" ] && \
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./build defconfig for seabios
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fi
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[ "${payload_memtest}" = "y" ] && [ ! -f "memtest86plus/memtest" ] && \
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./build module memtest86plus
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[ -d "${romdir}/" ] || mkdir -p "${romdir}/"
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rm -f "${romdir}"/*
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if [ "${payload_grub}" = "y" ] \
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|| [ "${payload_seabios_withgrub}" = "y" ]; then
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if [ -f "elf/grub/grub_usqwerty.cfg" ]; then
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sha1sumcmd="sha1sum resources/grub/config/grub.cfg"
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grubrefchecksum="$(${sha1sumcmd} | awk '{print $1}')"
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sha1sumcmd="sha1sum elf/grub/grub_usqwerty.cfg"
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grubbuildchecksum="$(${sha1sumcmd} | awk '{print $1}')"
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if [ "${grubrefchecksum}" != "${grubbuildchecksum}" ]; then
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printf "Changes detected to GRUB. Re-building now:\n"
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fi
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else
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printf "Required GRUB payloads not yet built. Building now:\n"
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fi
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for keymapfile in ${kmapdir}/*; do
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if [ ! -f "${keymapfile}" ]; then
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continue
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fi
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keymap="${keymapfile##*/}"
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keymap="${keymap%.gkb}"
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grubelf="elf/grub/grub_${keymap}.elf"
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grubcfg="elf/grub/grub_${keymap}.cfg"
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grubtestcfg="elf/grub/grub_${keymap}_test.cfg"
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if [ ! -f "${grubelf}" ] || [ ! -f "${grubcfg}" ] || \
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[ ! -f "${grubtestcfg}" ]; then
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./build payload grub
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fi
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done
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fi
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if [ "${payload_uboot}" = "y" ]; then
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./build defconfig for u-boot ${board}
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ubdir="elf/u-boot/${board}/${uboot_config}"
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ubootelf="${ubdir}/u-boot.elf"
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[ ! -f "${ubootelf}" ] && [ -f "${ubdir}/u-boot.bin" ] && \
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ubootelf="${ubdir}/u-boot.bin"
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[ ! -f "${ubootelf}" ] && \
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err "Could not find u-boot build for board, ${board}"
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fi
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# it is assumed that no other work will be done on the ROM
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# after calling this function. therefore this function is "final"
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moverom() {
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rompath="$1"
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newrompath="$2"
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cuttype="$3"
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[ "${blobs_required}" = "n" ] && \
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newrompath="${newrompath%.rom}_noblobs.rom"
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printf "\nCreating new ROM image: %s\n" "${newrompath}"
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if [ "${cuttype}" = "4MiB IFD BIOS region" ]; then
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dd if=${rompath} of=${newrompath} bs=1 \
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skip=$(($(stat -c %s ${rompath}) - 0x400000)) \
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count=4194304
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else
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cp ${rompath} ${newrompath}
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fi
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# pike2008 cards cause a system hang when loading option roms in seabios
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# if there is an empty option rom in cbfs, no option rom will be loaded
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if [ "${cuttype}" = "d8d16sas" ]; then
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emptyrom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
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rm -f "${emptyrom}"
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touch "${emptyrom}"
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for deviceID in "0072" "3050"; do
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"${cbfstool}" "${newrompath}" add -f "${emptyrom}" \
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-n pci1000,${deviceID}.rom -t raw
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done
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rm -f "${emptyrom}"
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fi
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for romsize in 4 8 16; do
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ifdgbe="descriptors/ich9m/ich9fdgbe_${romsize}m.bin"
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if [ "${cuttype}" = "${romsize}MiB ICH9 IFD NOR flash" ]; then
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if [ ! -f "${ifdgbe}" ]; then
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./build descriptors ich9m
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fi
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dd if=${ifdgbe} of=${newrompath} bs=1 count=12k \
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conv=notrunc
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fi
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cmpstr="${romsize}MiB ICH9 IFD NOGBE NOR flash"
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ifdgbe="descriptors/ich9m/ich9fdnogbe_${romsize}m.bin"
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if [ "${cuttype}" = "${cmpstr}" ]; then
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if [ ! -f "${ifdgbe}" ]; then
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./build descriptors ich9m
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fi
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dd if=${ifdgbe} of=${newrompath} bs=1 count=4k \
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conv=notrunc
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fi
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done
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if [ "${cuttype}" = "i945 laptop" ]; then
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dd if=${newrompath} of=top64k.bin bs=1 \
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skip=$(($(stat -c %s ${newrompath}) - 0x10000)) \
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count=64k
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dd if=top64k.bin of=${newrompath} bs=1 \
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seek=$(($(stat -c %s ${newrompath}) - 0x20000)) \
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count=64k conv=notrunc
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rm -f top64k.bin
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fi
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if [ "${microcode_required}" = "n" ]; then
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_newrom_b="${newrompath%.rom}_nomicrocode.rom"
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cp "${newrompath}" "${_newrom_b}" || exit 1
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microcode_present="y"
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"${cbfstool}" "${_newrom_b}" remove -n \
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cpu_microcode_blob.bin || microcode_present="n"
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if [ "${microcode_present}" = "n" ]; then
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rm -f "${_newrom_b}" || exit 1
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printf "REMARK: '%s' already lacks microcode\n" \
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${newrompath}
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printf "Renaming default ROM file instead.\n"
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mv "${newrompath}" "${_newrom_b}" || exit 1
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fi
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fi
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}
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# make a rom in /tmp/ and then print the path of that ROM
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mkSeabiosRom() {
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target_cbrom="${1}" # rom to insert seabios in. will not be touched
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# (a tmpfile will be made instead)
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target_seabios_cbfs_path="${2}" # e.g. fallback/payload
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target_initmode="${3}" # e.g. libgfxinit
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target_seabioself="elf/seabios/default/${target_initmode}/bios.bin.elf"
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tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
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cp "${target_cbrom}" "${tmprom}"
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"${cbfstool}" "${tmprom}" add-payload -f "${target_seabioself}" \
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-n ${target_seabios_cbfs_path} -c lzma || exit 1
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"${cbfstool}" "${tmprom}" add-int -i 3000 -n etc/ps2-keyboard-spinup \
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|| exit 1
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if [ "${target_initmode}" = "normal" ] \
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|| [ "${target_initmode}" = "libgfxinit" ]; then
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"${cbfstool}" "${tmprom}" add-int -i 2 \
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-n etc/pci-optionrom-exec || exit 1
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elif [ "${target_initmode}" = "vgarom" ]; then # coreboot executes it
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"${cbfstool}" "${tmprom}" add-int -i 0 \
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-n etc/pci-optionrom-exec || exit 1
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fi # for undefined modes, don't add this integer. use SeaBIOS defaults
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"${cbfstool}" "${tmprom}" add-int -i 0 -n etc/optionroms-checksum \
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|| exit 1
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if [ "${target_initmode}" = "libgfxinit" ]; then
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"${cbfstool}" "${tmprom}" add -f "${seavgabiosrom}" \
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-n vgaroms/seavgabios.bin -t raw || exit 1
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fi
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printf "%s\n" "${tmprom}"
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}
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# make a rom in /tmp/ and then print the path of that ROM
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mkUbootRom() {
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target_cbrom="${1}" # rom to insert u-boot in. it won't be touched
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# (a tmpfile will be made instead)
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target_uboot_cbfs_path="${2}" # e.g. fallback/payload
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target_uboot_config="${3}"
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cbfstool_path="${4}"
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target_ubdir="elf/u-boot/${board}/${target_uboot_config}"
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target_ubootelf="${target_ubdir}/u-boot.elf"
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[ ! -f "${target_ubootelf}" ] && \
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target_ubootelf="${target_ubdir}/u-boot.bin"
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[ ! -f "${target_ubootelf}" ] && \
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err "Could not find u-boot build for board, ${board}"
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tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
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cp "${target_cbrom}" "${tmprom}"
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"${cbfstool}" "${tmprom}" add-payload -f "${target_ubootelf}" \
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-n ${target_uboot_cbfs_path} -c lzma || exit 1
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printf "%s\n" "${tmprom}"
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}
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# make a rom in /tmp/ and then print the path of that ROM
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mkGrubRom() {
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target_keymap="${1}"
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target_cbrom="${2}"
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target_grubelf_cbfs_path="${3}" # e.g. fallback/payload
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grubelf="elf/grub/grub_${target_keymap}.elf"
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grubcfg="elf/grub/grub_${target_keymap}.cfg"
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grubtestcfg="elf/grub/grub_${target_keymap}_test.cfg"
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tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX) || exit 1
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cp "${target_cbrom}" "${tmprom}" || exit 1
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"${cbfstool}" "${tmprom}" add-payload -f "${grubelf}" \
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-n ${target_grubelf_cbfs_path} -c lzma || exit 1
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tmpgrubcfg=$(mktemp -t grub.cfg.XXXXXXXXXX)
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tmpgrubtestcfg=$(mktemp -t grubtest.cfg.XXXXXXXXXX)
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if [ "${grub_scan_disk}" = "ahci" ]; then
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sed \
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's/set\ grub_scan_disk=\"both\"/set\ grub_scan_disk=\"ahci\"/' \
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"${grubcfg}" > "${tmpgrubcfg}"
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sed \
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's/set\ grub_scan_disk=\"both\"/set\ grub_scan_disk=\"ahci\"/' \
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"${grubtestcfg}" > "${tmpgrubtestcfg}"
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elif [ "${grub_scan_disk}" = "ata" ]; then
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sed \
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's/set\ grub_scan_disk=\"both\"/set\ grub_scan_disk=\"ata\"/' \
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"${grubcfg}" > "${tmpgrubcfg}"
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sed \
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's/set\ grub_scan_disk=\"both\"/set\ grub_scan_disk=\"ata\"/' \
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"${grubtestcfg}" > "${tmpgrubtestcfg}"
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else
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cp "${grubcfg}" "${tmpgrubcfg}"
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cp "${grubtestcfg}" "${tmpgrubtestcfg}"
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fi
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"${cbfstool}" "${tmprom}" add -f "${tmpgrubcfg}" -n grub.cfg -t raw \
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|| exit 1
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"${cbfstool}" "${tmprom}" add -f "${tmpgrubtestcfg}" -n grubtest.cfg \
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-t raw || exit 1
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rm -f "${tmpgrubcfg}" "${tmpgrubtestcfg}"
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backgroundfile="background1280x800.png"
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if [ "${board}" = "x60" ] || [ "${board}" = "t60_intelgpu" ]; then
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# TODO: don't hardcode this. do it in target.cfg per board
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backgroundfile="background1024x768.png"
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fi
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backgroundfile="resources/grub/background/${backgroundfile}"
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"${cbfstool}" "${tmprom}" add -f ${backgroundfile} -n background.png \
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-t raw || exit 1
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printf "%s\n" "${tmprom}"
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}
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# Make separate ROM images with GRUB payload, for each supported keymap
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mkRomsWithGrub() {
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tmprompath="${1}"
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initmode="${2}"
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displaymode="${3}"
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firstpayloadname="${4}" # allow values: grub, seabios, seabios_withgrub
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x=${tmprompath}
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y=${initmode}
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if [ "${payload_grub_withseabios}" = "y" ] \
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&& [ "${firstpayloadname}" = "grub" ]; then
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mv "$(mkSeabiosRom "${x}" "seabios.elf" "${y}")" \
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"${tmprompath}"
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elif [ "${payload_seabios_withgrub}" ] \
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&& [ "${firstpayloadname}" != "grub" ]; then
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mv "$(mkSeabiosRom "${x}" "fallback/payload" "$y")" \
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"${tmprompath}"
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fi
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keymaps=""
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if [ -z ${keyboard_layouts} ]; then
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for kmapfile in "${kmapdir}"/*
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do
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keymaps="${keymaps} ${kmapfile}"
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done
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else
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for keymapname in ${keyboard_layouts}; do
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keymaps="${keymaps} ${kmapdir}/${keymapname}.gkb"
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done
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fi
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for keymapfile in ${keymaps}; do
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echo "keymaps is $keymaps, keymapfile is $keymapfile"
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|
|
if [ ! -f "${keymapfile}" ]; then
|
|
continue
|
|
fi
|
|
|
|
keymap="${keymapfile##*/}"
|
|
keymap="${keymap%.gkb}"
|
|
|
|
grub_path_in_cbfs="fallback/payload"
|
|
if [ "${firstpayloadname}" != "grub" ]; then
|
|
grub_path_in_cbfs="img/grub2"
|
|
fi
|
|
|
|
# evil bofh rfc 2646 compliance hack
|
|
x=${keymap}
|
|
y=${tmprompath}
|
|
z=${grub_path_in_cbfs}
|
|
|
|
tmpgrubrom="$(mkGrubRom "${x}" "${y}" "${z}")"
|
|
|
|
if [ "${initmode}" = "normal" ]; then
|
|
newrompath="${romdir}/${firstpayloadname}_${board}_"
|
|
newrompath="${newrompath}${initmode}_${keymap}.rom"
|
|
else
|
|
newrompath="${romdir}/${firstpayloadname}_${board}_"
|
|
newrompath="${newrompath}${initmode}_${displaymode}_"
|
|
newrompath="${newrompath}${keymap}.rom"
|
|
fi
|
|
moverom "${tmpgrubrom}" "${newrompath}" "${romtype}"
|
|
rm -f "${tmpgrubrom}"
|
|
done
|
|
}
|
|
|
|
# Main ROM building function. This calls all other functions
|
|
mkRoms()
|
|
{
|
|
cbcfgpath="${1}"
|
|
displaymode="${2}"
|
|
initmode="${3}"
|
|
|
|
if [ ! -f "${cbcfgpath}" ]; then
|
|
printf "'%s' does not exist. Skipping build for %s %s %s\n" \
|
|
${cbcfgpath} ${board} \
|
|
${displaymode} ${initmode}
|
|
return 0
|
|
fi
|
|
|
|
./build defconfig for coreboot ${board}
|
|
_corebootrom="elf/coreboot/${board}/${initmode}_${displaymode}"
|
|
[ "${initmode}" = "normal" ] && \
|
|
_corebootrom="${_corebootrom%_${displaymode}}"
|
|
_corebootrom="${_corebootrom}/coreboot.rom"
|
|
corebootrom="$(mktemp -t coreboot_rom.XXXXXXXXXX)"
|
|
cp "${_corebootrom}" "${corebootrom}"
|
|
|
|
if [ "${displaymode}" = "txtmode" ] \
|
|
&& [ "${payload_memtest}" = "y" ]; then
|
|
"${cbfstool}" "${corebootrom}" add-payload \
|
|
-f memtest86plus/memtest -n img/memtest \
|
|
-c lzma || exit 1
|
|
fi
|
|
|
|
if [ "${payload_seabios}" = "y" ]; then
|
|
if [ "${payload_seabios_withgrub}" = "n" ]; then
|
|
x=${corebootrom}
|
|
y=${initmode}
|
|
t=$(mkSeabiosRom "$x" "fallback/payload" "$y")
|
|
if [ "${initmode}" = "normal" ]; then
|
|
newrompath="${romdir}/seabios_${board}_"
|
|
newrompath="${newrompath}${initmode}.rom"
|
|
else
|
|
newrompath="${romdir}/seabios_${board}_"
|
|
newrompath="${newrompath}${initmode}_"
|
|
newrompath="${newrompath}${displaymode}.rom"
|
|
fi
|
|
|
|
moverom "${t}" "${newrompath}" "${romtype}"
|
|
rm -f "${t}"
|
|
else
|
|
tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
|
|
cp "${corebootrom}" "${tmprom}"
|
|
mkRomsWithGrub "${tmprom}" "${initmode}" \
|
|
"${displaymode}" "seabios_withgrub"
|
|
rm -f "${tmprom}"
|
|
fi
|
|
fi
|
|
|
|
if [ "${payload_grub}" = "y" ]; then
|
|
mkRomsWithGrub "${corebootrom}" "${initmode}" \
|
|
"${displaymode}" "grub"
|
|
fi
|
|
|
|
if [ "${payload_uboot}" = "y" ]; then
|
|
x=${corebootrom}
|
|
y=${uboot_config}
|
|
z=${cbfstool}
|
|
tmpubootrom="$(mkUbootRom "$x" "fallback/payload" "$y" "$z")"
|
|
if [ "${initmode}" = "normal" ]; then
|
|
newrompath="${romdir}/uboot_payload_${board}_"
|
|
newrompath="${newrompath}${initmode}.rom"
|
|
else
|
|
newrompath="${romdir}/uboot_payload_${board}_"
|
|
newrompath="${newrompath}${initmode}_${displaymode}.rom"
|
|
fi
|
|
moverom "${tmpubootrom}" "${newrompath}" "${romtype}"
|
|
rm -f "${tmpubootrom}"
|
|
fi
|
|
}
|
|
|
|
if [ -z ${displaymodes} ]; then
|
|
initmode="libgfxinit"
|
|
for displaymode in corebootfb txtmode; do
|
|
cbcfgpath="resources/coreboot/${board}/config/${initmode}_"
|
|
cbcfgpath="${cbcfgpath}${displaymode}"
|
|
mkRoms "${cbcfgpath}" "${displaymode}" "${initmode}"
|
|
done
|
|
|
|
initmode="vgarom"
|
|
for displaymode in vesafb txtmode; do
|
|
cbcfgpath="resources/coreboot/${board}/config/${initmode}_"
|
|
cbcfgpath="${cbcfgpath}${displaymode}"
|
|
mkRoms "${cbcfgpath}" "${displaymode}" "${initmode}"
|
|
done
|
|
|
|
initmode="normal"
|
|
displaymode="txtmode"
|
|
cbcfgpath="resources/coreboot/${board}/config/${initmode}"
|
|
mkRoms "${cbcfgpath}" "${displaymode}" "${initmode}"
|
|
|
|
else
|
|
echo "special displaymode defined as $displaymodes"
|
|
initmode="libgfxinit"
|
|
for displaymode in ${displaymodes}; do
|
|
cbcfgpath="resources/coreboot/${board}/config/${initmode}_"
|
|
cbcfgpath="${cbcfgpath}${displaymode}"
|
|
mkRoms "${cbcfgpath}" "${displaymode}" "${initmode}"
|
|
done
|
|
|
|
initmode="vgarom"
|
|
for displaymode in ${displaymodes}; do
|
|
cbcfgpath="resources/coreboot/${board}/config/${initmode}_"
|
|
cbcfgpath="${cbcfgpath}${displaymode}"
|
|
mkRoms "${cbcfgpath}" "${displaymode}" "${initmode}"
|
|
done
|
|
fi
|