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authorLeah Rowe <leah@libreboot.org>2023-10-20 00:17:30 +0100
committerLeah Rowe <leah@libreboot.org>2023-10-20 01:00:38 +0100
commit8d9aeef3de28bcb908e33b804517bdeacce7be38 (patch)
treeda6c27fa43780232300898052005617ea155aba2 /script/build/roms
parent0b98c9b00c6b99940555cff25f7c6858745a560c (diff)
lbmk: use 2-level directory structure in script/
as opposed to the current 3-level structure. recent build system simplifications have enabled this change, thus: ./build fw coreboot -> ./build roms ./build fw grub -> ./build grub ./build fw serprog -> ./build serprog ./update project release -> ./update release ./update project trees -> ./update trees ./update vendor download -> ./vendor download ./update vendor inject -> ./vendor inject alper criticised that the commands were too long, so i made them shorter! Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'script/build/roms')
-rwxr-xr-xscript/build/roms416
1 files changed, 416 insertions, 0 deletions
diff --git a/script/build/roms b/script/build/roms
new file mode 100755
index 00000000..2f7b93da
--- /dev/null
+++ b/script/build/roms
@@ -0,0 +1,416 @@
+#!/usr/bin/env sh
+# SPDX-License-Identifier: GPL-3.0-or-later
+# SPDX-FileCopyrightText: 2014-2016,2020,2021,2023 Leah Rowe <leah@libreboot.org>
+# SPDX-FileCopyrightText: 2021,2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
+# SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
+# SPDX-FileCopyrightText: 2022-2023 Alper Nebi Yasak <alpernebiyasak@gmail.com>
+# SPDX-FileCopyrightText: 2023 Riku Viitanen <riku.viitanen@protonmail.com>
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+. "include/err.sh"
+. "include/option.sh"
+
+seavgabiosrom="elf/seabios/default/libgfxinit/vgabios.bin"
+grub_background="background1280x800.png"
+grubelf="elf/grub/grub.elf"
+cfgsdir="config/coreboot"
+kmapdir="config/grub/keymap"
+
+# Disable all payloads by default.
+# target.cfg files have to specifically enable [a] payload(s)
+pv="payload_grub payload_grub_withseabios payload_seabios payload_memtest"
+pv="${pv} payload_seabios_withgrub payload_uboot memtest_bin"
+v="romdir cbrom initmode displaymode cbcfg targetdir tree arch"
+v="${v} grub_timeout ubdir vendorfiles board grub_scan_disk uboot_config"
+eval "$(setvars "n" ${pv})"
+eval "$(setvars "" ${v} boards _displaymode _payload _keyboard all targets)"
+
+main()
+{
+ while [ $# -gt 0 ]; do
+ case ${1} in
+ help) usage && exit 0 ;;
+ list) items config/coreboot && exit 0 ;;
+ -d) _displaymode="${2}" ;;
+ -p) _payload="${2}" ;;
+ -k) _keyboard="${2}" ;;
+ *)
+ [ "${1}" = "all" ] && all="y"
+ boards="${1} ${boards}"
+ shift && continue ;;
+ esac
+ shift 2
+ done
+
+ [ "${all}" != "y" ] || boards=$(items config/coreboot) || \
+ err "Cannot generate list of boards for building"
+
+ for x in ${boards}; do
+ eval "$(setvars "n" ${pv})"
+ eval "$(setvars "" ${v})"
+ grub_background="background1280x800.png"
+ board="${x}"
+ check_target
+ prepare_target
+ [ -d "bin/${board}" ] || continue
+ targets="* bin/${board}\n${targets}"
+ done
+
+ [ -z "${targets}" ] && err "No ROM images were compiled"
+ printf "\nROM images available in these directories:\n"
+ printf "${targets}^^ ROM images available in these directories.\n\n"
+
+ printf "DO NOT flash ROM images from elf/ - please use bin/ instead.\n"
+}
+
+check_target()
+{
+ targetdir="${cfgsdir}/${board}"
+ [ -f "${targetdir}/target.cfg" ] || \
+ err "Missing target.cfg for target: ${board}"
+
+ # Override the above defaults using target.cfg
+ . "${targetdir}/target.cfg"
+
+ [ -z "${grub_scan_disk}" ] && \
+ grub_scan_disk="both"
+ [ "${grub_scan_disk}" != "both" ] && [ "${grub_scan_disk}" != "ata" ] \
+ && [ "${grub_scan_disk}" != "ahci" ] && \
+ grub_scan_disk="both"
+
+ [ -z "${tree}" ] && \
+ err "Target '${board}' defines no tree. Skipping build."
+ [ -z "${arch}" ] && \
+ err "Target '${board}' defines no arch. Skipping build."
+
+ [ "${payload_memtest}" != "y" ] && \
+ payload_memtest="n"
+ [ "${payload_grub_withseabios}" = "y" ] && \
+ payload_grub="y"
+ [ "${payload_grub_withseabios}" = "y" ] && \
+ eval "$(setvars "y" payload_seabios payload_seabios_withgrub)"
+ [ "${payload_seabios_withgrub}" = "y" ] && \
+ payload_seabios="y"
+
+ # The reverse logic must not be applied. If SeaBIOS-with-GRUB works,
+ # that doesn't mean GRUB-withSeaBIOS will. For example, the board
+ # might have a graphics card whose vga rom coreboot doesn't execute
+ [ "${payload_grub}" != "y" ] && [ "${payload_seabios}" != "y" ] && \
+ [ "${payload_uboot}" != "y" ] && \
+ for configfile in "${targetdir}/config/"*; do
+ [ -e "${configfile}" ] || continue
+ err "target '${board}' defines no payload"
+ done
+
+ [ "${payload_uboot}" != "n" ] && [ "${payload_uboot}" != "y" ] && \
+ payload_uboot="n"
+ [ "${payload_uboot}" = "y" ] && [ -z "${uboot_config}" ] && \
+ uboot_config="default"
+ [ "${vendorfiles}" != "n" ] && [ "${vendorfiles}" != "y" ] && \
+ vendorfiles="y"
+
+ # Override all payload directives with cmdline args
+ [ -z "${_payload}" ] && return 0
+ printf "setting payload to: %s\n" "${_payload}"
+ eval "$(setvars "n" payload_grub payload_memtest payload_seabios \
+ payload_seabios_withgrub payload_uboot payload_grub_withseabios)"
+ eval "payload_${_payload}=y"
+}
+
+prepare_target()
+{
+ romdir="bin/${board}"
+ cbdir="src/coreboot/${board}"
+ [ "${board}" = "${tree}" ] || cbdir="src/coreboot/${tree}"
+ cbfstool="cbutils/${tree}/cbfstool"
+ cbrom="${cbdir}/build/coreboot.rom"
+
+ [ -f "${cbfstool}" ] || \
+ x_ ./update trees -b coreboot utils ${tree}
+
+ build_dependency_seabios
+
+ memtest_bin="memtest86plus/build64/memtest.bin"
+ [ "${payload_memtest}" != "y" ] || [ -f "src/${memtest_bin}" ] || \
+ x_ ./update trees -b memtest86plus
+
+ x_ rm -f "${romdir}/"*
+
+ build_dependency_grub
+ build_dependency_uboot
+ build_target
+}
+
+build_dependency_seabios()
+{
+ [ "${payload_seabios}" = "y" ] || return 0
+ [ -f "${seavgabiosrom}" ] && \
+ [ -f elf/seabios/default/libgfxinit/bios.bin.elf ] && \
+ [ -f elf/seabios/default/vgarom/bios.bin.elf ] && \
+ [ -f elf/seabios/default/normal/bios.bin.elf ] && return 0
+
+ x_ ./update trees -b seabios
+}
+
+build_dependency_grub()
+{
+ [ "${payload_grub}" != "y" ] && \
+ [ "${payload_seabios_withgrub}" != "y" ] && return 0
+
+ rebuild_grub="n"
+ [ -f "${grubelf}" ] || rebuild_grub="y"
+ for keymapfile in "${kmapdir}"/*.gkb; do
+ [ "${rebuild_grub}" = "y" ] || break
+ [ -f "${keymapfile}" ] || continue
+
+ keymap="${keymapfile##*/}"
+ keymap="${keymap%.gkb}"
+ [ ! -f "elf/grub/keymap_${keymap}.cfg" ] && \
+ rebuild_grub="y" && break
+ done
+ [ "${rebuild_grub}" = "y" ] || return 0
+ x_ ./build grub
+}
+
+build_dependency_uboot()
+{
+ [ "${payload_uboot}" = "y" ] || return 0
+
+ x_ ./update trees -b u-boot ${board}
+ ubdir="elf/u-boot/${board}/${uboot_config}"
+ ubootelf="${ubdir}/u-boot.elf"
+ [ ! -f "${ubootelf}" ] && [ -f "${ubdir}/u-boot" ] && \
+ ubootelf="${ubdir}/u-boot"
+ [ -f "${ubootelf}" ] && return 0
+ err "Could not find u-boot build for board, ${board}"
+}
+
+build_target()
+{
+ for x in "normal" "vgarom" "libgfxinit"; do
+ initmode="${x}"
+ hmode="vesafb"
+ [ "${initmode}" = "vgarom" ] || hmode="corebootfb"
+ modes="${hmode} txtmode"
+ [ -z "${_displaymode}" ] || modes="${_displaymode}"
+ for y in ${modes}; do
+ displaymode="${y}"
+ [ "${initmode}" = "normal" ] && \
+ [ "$displaymode" != "txtmode" ] && continue
+ cbcfg="${targetdir}/config/${initmode}_${displaymode}"
+ [ "${initmode}" = "normal" ] && cbcfg="${cbcfg%_*}"
+ build_roms "${cbcfg}"
+ done
+ done
+}
+
+# Main ROM building function. This calls all other functions below
+build_roms()
+{
+ cbcfg="${1}"
+ [ ! -f "${cbcfg}" ] && \
+ printf "'%s' does not exist. Skipping build for %s %s %s\n" \
+ "${cbcfg}" "${board}" "${displaymode}" "${initmode}" \
+ 1>&2 && return 0
+
+ x_ ./update trees -b coreboot ${board}
+
+ _cbrom="elf/coreboot_nopayload_DO_NOT_FLASH/${board}/${initmode}_${displaymode}"
+ [ "${initmode}" = "normal" ] && \
+ _cbrom="${_cbrom%_${displaymode}}"
+ _cbrom="${_cbrom}/coreboot.rom"
+ cbrom="$(mktemp -t coreboot_rom.XXXXXXXXXX)"
+ x_ cp "${_cbrom}" "${cbrom}"
+
+ [ "${payload_memtest}" != "y" ] || \
+ x_ "${cbfstool}" "${cbrom}" add-payload \
+ -f "src/${memtest_bin}" -n img/memtest -c lzma
+ [ "${payload_seabios}" = "y" ] && \
+ build_seabios_roms
+ [ "${payload_grub}" != "y" ] || \
+ x_ build_grub_roms "${cbrom}" "grub"
+ [ "${payload_uboot}" = "y" ] || return 0
+ build_uboot_roms
+}
+
+build_seabios_roms()
+{
+ if [ "${payload_seabios_withgrub}" = "y" ]; then
+ tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
+ x_ cp "${cbrom}" "${tmprom}"
+ x_ build_grub_roms "${tmprom}" "seabios_withgrub"
+ x_ rm -f "${tmprom}"
+ else
+ t=$(mkSeabiosRom "${cbrom}" "fallback/payload") || \
+ err "build_seabios_roms: cannot build tmprom"
+ newrom="${romdir}/seabios_${board}_${initmode}_${displaymode}"
+ [ "${initmode}" = "normal" ] && newrom="${romdir}/seabios" \
+ && newrom="${newrom}_${board}_${initmode}"
+ x_ moverom "${t}" "${newrom}.rom"
+ x_ rm -f "${t}"
+ fi
+}
+
+# Make separate ROM images with GRUB payload, for each supported keymap
+build_grub_roms()
+{
+ tmprom="${1}"
+ payload1="${2}" # allow values: grub, seabios, seabios_withgrub
+
+ grub_cbfs="fallback/payload"
+ [ "${payload1}" = "grub" ] && [ "${payload_grub_withseabios}" = "y" ] \
+ && x_ mv "$(mkSeabiosRom "${tmprom}" "seabios.elf")" "${tmprom}"
+ [ "${payload1}" != "grub" ] && [ "${payload_seabios_withgrub}" = "y" ] \
+ && grub_cbfs="img/grub2" && \
+ x_ mv "$(mkSeabiosRom "${tmprom}" fallback/payload)" "${tmprom}"
+
+ # we only need insert grub.elf once, for each coreboot config:
+ x_ "${cbfstool}" "${tmprom}" add-payload -f "${grubelf}" \
+ -n ${grub_cbfs} -c lzma
+
+ # we only need insert background.png once, for each coreboot config:
+ if [ "${displaymode}" = "vesafb" ] || \
+ [ "${displaymode}" = "corebootfb" ]; then
+ backgroundfile="config/grub/background/${grub_background}"
+ x_ "${cbfstool}" "${tmprom}" add -f ${backgroundfile} \
+ -n background.png -t raw
+ fi
+
+ tmpcfg=$(mktemp -t coreboot_rom.XXXXXXXXXX)
+ x_ printf "set grub_scan_disk=\"%s\"\n" "${grub_scan_disk}" >"${tmpcfg}"
+ [ "${grub_scan_disk}" = "both" ] || \
+ x_ "${cbfstool}" "${tmprom}" add -f "${tmpcfg}" -n scan.cfg -t raw
+ x_ printf "set timeout=%s\n" "${grub_timeout}" > "${tmpcfg}"
+ [ -z "${grub_timeout}" ] || x_ "${cbfstool}" "${tmprom}" add \
+ -f "${tmpcfg}" -n timeout.cfg -t raw
+ x_ rm -f "${tmpcfg}"
+
+ keymaps=""
+ for kmapfile in "${kmapdir}"/*; do
+ keymaps="${keymaps} ${kmapfile}"
+ done
+ [ -z "${_keyboard}" ] || keymaps="${kmapdir}/${_keyboard}.gkb"
+
+ for keymapfile in ${keymaps}; do
+ [ -f "${keymapfile}" ] || continue
+ keymap="${keymapfile##*/}"
+ keymap="${keymap%.gkb}"
+ tmpgrubrom="$(mkGrubRom "${keymap}" "${tmprom}")"
+
+ newrom="${romdir}/${payload1}_${board}_${initmode}_"
+ newrom="${newrom}${displaymode}_${keymap}.rom"
+ [ "${initmode}" = "normal" ] && \
+ newrom="${romdir}/${payload1}_${board}_" && \
+ newrom="${newrom}${initmode}_${keymap}.rom"
+ x_ moverom "${tmpgrubrom}" "${newrom}"
+ x_ rm -f "${tmpgrubrom}"
+ done
+}
+
+# make a rom in /tmp/ and then print the path of that ROM
+mkGrubRom() {
+ _keymap="${1}"
+ _cbrom="${2}"
+
+ keymapcfg="elf/grub/keymap_${_keymap}.cfg"
+
+ tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
+ x_ cp "${_cbrom}" "${tmprom}"
+ x_ "${cbfstool}" "${tmprom}" add -f "${keymapcfg}" -n keymap.cfg -t raw
+
+ printf "%s\n" "${tmprom}"
+}
+
+# make a rom in /tmp/ and then print the path of that ROM
+mkSeabiosRom() {
+ _cbrom="${1}" # rom to insert seabios in. will not be touched
+ # (a tmpfile will be made instead)
+ _seabios_cbfs_path="${2}" # e.g. fallback/payload
+ _seabioself="elf/seabios/default/${initmode}/bios.bin.elf"
+ tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
+
+ x_ cp "${_cbrom}" "${tmprom}"
+ x_ "${cbfstool}" "${tmprom}" add-payload -f "${_seabioself}" \
+ -n ${_seabios_cbfs_path} -c lzma
+ x_ "${cbfstool}" "${tmprom}" add-int -i 3000 -n etc/ps2-keyboard-spinup
+
+ z="2"; [ "${initmode}" = "vgarom" ] && z="0"
+ x_ "${cbfstool}" "${tmprom}" add-int -i $z -n etc/pci-optionrom-exec
+ x_ "${cbfstool}" "${tmprom}" add-int -i 0 -n etc/optionroms-checksum
+ [ "${initmode}" != "libgfxinit" ] || \
+ x_ "${cbfstool}" "${tmprom}" add -f "${seavgabiosrom}" \
+ -n vgaroms/seavgabios.bin -t raw
+
+ printf "%s\n" "${tmprom}"
+}
+
+build_uboot_roms()
+{
+ tmprom="$(mkUbootRom "${cbrom}" "fallback/payload")"
+ newrom="${romdir}/uboot_payload_${board}_${initmode}_${displaymode}.rom"
+ [ "${initmode}" = "normal" ] && \
+ newrom="${romdir}/uboot_payload_${board}_${initmode}.rom"
+ x_ moverom "${tmprom}" "${newrom}"
+ x_ rm -f "${tmprom}"
+}
+
+# make a rom in /tmp/ and then print the path of that ROM
+mkUbootRom() {
+ _cbrom="${1}"
+ _uboot_cbfs_path="${2}"
+
+ _ubdir="elf/u-boot/${board}/${uboot_config}"
+ _ubootelf="${_ubdir}/u-boot.elf"
+ [ -f "${_ubootelf}" ] || _ubootelf="${_ubdir}/u-boot"
+ [ -f "${_ubootelf}" ] || err "mkUbootRom: ${board}: cant find u-boot"
+
+ tmprom=$(mktemp -t coreboot_rom.XXXXXXXXXX)
+
+ x_ cp "${_cbrom}" "${tmprom}"
+ x_ "${cbfstool}" "${tmprom}" add-payload -f "${_ubootelf}" \
+ -n ${_uboot_cbfs_path} -c lzma
+
+ printf "%s\n" "${tmprom}"
+}
+
+# it is assumed that no other work will be done on the ROM
+# after calling this function. therefore this function is "final"
+moverom() {
+ rompath="${1}"
+ newrom="${2}"
+
+ printf "Creating target image: %s\n" "${newrom}"
+
+ [ -d "${newrom%/*}" ] || x_ mkdir -p "${newrom%/*}/"
+ [ "${vendorfiles}" = "n" ] && newrom="${newrom%.rom}_noblobs.rom"
+ x_ cp "${rompath}" "${newrom}"
+}
+
+usage()
+{
+ cat <<- EOF
+ USAGE: ./build roms targetname
+ To build *all* boards, do this: ./build roms all
+ To list *all* boards, do this: ./build roms list
+
+ Optional Flags:
+ -d: displaymode
+ -p: payload
+ -k: keyboard layout
+
+ Example commands:
+
+ ./build roms x60
+ ./build roms x200_8mb x60
+ ./build roms x60 -p grub -d corebootfb -k usqwerty
+
+ possible values for 'target':
+ $(items "config/coreboot")
+
+ Refer to the ${projectname} documentation for more information.
+ EOF
+}
+
+main $@