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path: root/resources/scripts/build/boot/roms_helper
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2023-05-09seabios: do normal config, disable oprom in vgaromLeah Rowe
previously, "normal" initmode relied on the vgarom-based seabios config, which enables option roms, but then lbmk would insert pci-optionrom-exec 0 for vgarom, and 2 for normal in libreboot, coreboot roms with "vgarom" in the filename do pci option rom execution from coreboot, and "normal" roms do execution from seabios(where seabios is the only payload provided on normal setups) this is because payloads like grub can also be used, on vgarom setups, where coreboot must handle oprom execution
2023-02-19build/boot/roms: fail when build cbutils failsLeah Rowe
2022-12-27Do not rely on bashisms and behaviour undefined by the POSIX specification.Ferass 'Vitali64' EL HAFIDI
By making lbmk fully POSIX-compliant, it will be easier to port lbmk to other systems implementing POSIX such as Alpine Linux and FreeBSD. Signed-off-by: Ferass 'Vitali64' EL HAFIDI <vitali64pmemail@protonmail.com>
2022-12-11build/boot roms: add exits for failing commandsLeah Rowe
2022-12-10build/roms: Support using "u-boot" ELF file as U-Boot payloadAlper Nebi Yasak
U-Boot runtime configuration is done with a device-tree file, which is built alongside the executable in the upstream build system, and must be available to U-Boot at runtime. This device-tree is normally not linked into the default "u-boot" ELF file. So far we have been handling it by re-creating a "u-boot.elf" from the raw binary parts by setting REMAKE_ELF, and using that as the coreboot payload. Unfortunately, that fails to build for x86 boards, more specificly the "coreboot" boards upstream. It's also possible (but discouraged) to set OF_EMBED to embed the device-tree file into the U-Boot itself, in which case we could use the "u-boot" file as the payload on the "coreboot" boards. Add support for using the "u-boot" file as the payload if "u-boot.elf" doesn't exist. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-10build/roms: Don't rebuild crossgcc if it was already builtAlper Nebi Yasak
The roms_helper script skips building crossgcc-i386 if its target directory exists. Skip it for other architectures as well. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-10build/roms: Make coreboot crossgcc usable for payloads and modulesAlper Nebi Yasak
Add the coreboot-built cross-architecture toolchains to the PATH so that modules and payloads can use them. When building for a foreign-arch board, also export CROSS_COMPILE pointing to the appropriate prefix. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-10build/roms: Build 32-bit crossgcc for AArch64 as wellAlper Nebi Yasak
This re-applies commit a69855f7e448 ("Build 32-bit crossgcc for AArch64 as well") which was inexplicably reverted along with unrelated changes. Mention in a comment that building crossgcc-arm is necessary for AArch64. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-10build/roms: Don't build Memtest86+ when not specified by cmdlineAlper Nebi Yasak
When overriding which payloads will be built with the -p command line argument, the roms_helper script builds the Memtest86+ payload before checking if it should be disabled. Move the build command after the command line override. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-10build/roms: Disable U-Boot when not in payloads specified by cmdlineAlper Nebi Yasak
When overriding which payloads will be built with the -p command line argument, the roms_helper script doesn't disable the U-Boot payload. Disable it in this case. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-05remove logic for avoiding nonredistributable blobsLeah Rowe
the --nuke option in ifdtool will be used instead, to nuke the ME regions in specific rom sets (and cbfstool will be used to delete mrc.bin files from rom sets) the new method being implemented is heavier on disk io, but simplifies lbmk, and disk io could still be optimised in the following ways: * when copying roms from boards with ME in them, use ifdtool --nuke to get filename.rom.new, and *move* (not copy) filename.rom.new to the new destination (for use with tar) * possibly modify ifdtool to make efficient use of mmap for disk i/o; it currently loads entire roms into an allocated buffer in memory
2022-11-29scripts: avoid relying on spaces from sha1sum outputAlexei Sorokin
2022-11-22build/roms: remove seabios_grubfirst logicLeah Rowe
the intended use-case scenario was one in which vga rom initialisation would be used, on desktop configurations, but without coreboot itself handling vga rom initialisation, instead leaving that task to seabios it was assumed that grub, when running on the bare metal with build option "--with-platform=coreboot" would be able to display like this, but it is not so when tested in such setups (add-on gpu with grub payload), it is necessary to extract the video bios and insert it into the coreboot rom, having coreboot handle such execution. this is beyond the scope of lbmk, in context of automated building, because we cannot reliably predict things such as PCI IDs do away with this build option entirely, for it does not serve the intended purpose. it will be necessary to run PC GRUB instead (build option --with-platform=i386-pc). PC GRUB can still read from CBFS, and you could provide it as a floppy image file inside CBFS for SeaBIOS to execute. in this setup, GRUB would function as originally intended by the seabios_withgrub option; such a configuration is referred to as "SeaGRUB" by the libreboot project, and experimentation was done with it in the past, to no avail it's better to keep things simple, in the libreboot project. simpler for users, that is
2022-11-19remove kfsn4-dre, kcma-d8 and kgpe-d16Leah Rowe
buggy, buggy, buggy, buggy, buggy, buggy, buggy full of bugs, these boards never worked properly. i got ripped off with these. now i'm ripping off the band aid use dasharo if you want d16 stuff. i'm done with it.
2022-11-14pragmatic system distribution guideline compliancepsdgLeah Rowe
osboot is now part of libreboot, and will soon shut down. libreboot now conforms to osboot policy.
2022-08-28build/roms: Rebuild cbutils module before starting coreboot buildAlper Nebi Yasak
In recent coreboot versions, running distclean started to erase the cbfstool binary we built earlier in the util/cbfstool dir via the cbutils build script call. The coreboot build puts it in a different directory, and the roms build script can't find it when trying to add payloads to the roms. This doesn't make the script fail (because set -e is stupid like that), and the build appears to succeed if you don't look close enough to see the "cbfsutil not found" error. Build the coreboot utils we want at the places we want them after calling distclean, so that we can actually use cbfsutil and avoid silently-broken roms with newer coreboot versions. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-28build/roms: Support using U-Boot as a coreboot payloadAlper Nebi Yasak
This enables embedding U-Boot into the coreboot roms as the payload. For now, the ELF file generated by enabling CONFIG_REMAKE_ELF is used, which includes the U-Boot binary and the board-specific device-tree file. It might be better to use the FIT payload support for U-Boot, but that was reportedly broken and is not tested yet. Coreboot boards can specify payload_uboot="y" in their board.cfg to enable building a rom with U-Boot as the payload, which is built from the U-Boot board with the same name. Boards can further specify a uboot_config option, to choose which board-specific config file U-Boot should be built with. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-28build/roms: Build 32-bit crossgcc for AArch64 as wellAlper Nebi Yasak
The 32-bit ARM cross compiler toolchain is used to build parts of arm-trusted-firmware needed by AArch64 boards, compile the toolchain for those boards as well. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-28build/roms: Fix building for ARMv7 and AArch64 boardsAlper Nebi Yasak
The code that compiles coreboot crossgcc changes the working directory to the coreboot directory, and the following code cannot find the lbmk scripts that it needs to run. Compile ARMv7 and AArch64 cross compilers in a subshell like in the x86 case so the rest of the script can work. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2021-12-29build/boot/roms: fix wrong variable nameLeah Rowe
2021-12-29build/boot/roms: substitute grub_scan_disk according to board.cfgLeah Rowe
2021-12-11Add ARMv7 and AArch64 supportVitali64
2021-12-09add myself in the build/roms_helper scriptVitali64
2021-11-30build/roms: warn if grub_scan_disk is not set at allLeah Rowe
2021-11-30build/roms: warn when grub_scan_disk is set incorrectlyLeah Rowe
2021-11-30build/boot/roms: don't error out if grub_scan_disk is invalidLeah Rowe
just set it to the default, instead
2021-11-30fix incorrect logic on recent grub optimization patchLeah Rowe
or was used, instead of and
2021-11-28Workaround for grub's slow bootVitali64
2021-11-22update coreboot and nuke tianocore20211122Leah Rowe
tianocore is a liability for the libreboot project. it's a bloated mess, and unreliable, broken on many boards, and basically impossible to audit. i don't trust tianocore, so i'm removing it.
2021-11-18build/boot/roms: fix wrong filename for pike2008 option romsLeah Rowe
2021-11-01Revert "nuke memtest86+"Leah Rowe
This reverts commit 84a1bc502b1f296d8ad6389b9e38aa3e0ca94958.
2021-10-31nuke memtest86+Leah Rowe
2021-10-31re-add grub backgrounds and update grub. mitigate missing charactersLeah Rowe
mitigate missing characters in unifont for border/arrow characters. this saves space because now it is no longer necessary to add a custom font the background added has the libreboot logo on it, and it's 10kb in size unlike the old gnulove background that was hundreds of KB
2021-10-30Disable PIKE2008 option ROM loading on KGPE-D16/KCMA-D8Leah Rowe
These option ROMs are known to cause a system hang. If you insert an empty option ROM into CBFS, it disables any option ROM loading for those devices when using SeaBIOS.
2021-06-03replace #!/bin/bash with #!/usr/bin/env bashRon Nazarov
2021-05-22build/crossgcc: insert .coreboot-versionLeah Rowe
2021-05-22don't include memtest by default. make it a board.cfg optionLeah Rowe
2021-05-18libreboot!Leah Rowe
this is forked from the "libre" branch in osboot, which is itself a libre, deblobbed fork of osboot, a blobbed up fork of libreboot libreboot needed to be purged clean. this is the new libreboot development repository. the old one has been abandoned