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2022-12-10build/clean: Add helper script to clean U-Boot buildsAlper Nebi Yasak
Copy the resources/scripts/build/clean/crossgcc script and adapt it to run "make distclean" on U-Boot build trees. Some build artifacts persist after the run, so also run "git clean -fdx" if we can. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-10dependencies/debian: Install dependencies for U-BootAlper Nebi Yasak
U-Boot build dependencies are listed on their online documentation [1], but the listed Debian packages also include test-only dependencies. While installing dependencies, install the packages necessary to build U-Boot, except for the test-only ones I could identify. [1] https://u-boot.readthedocs.io/en/latest/build/gcc.html Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
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>
2022-12-09download/u-boot: Change to download target before running extra.shAlper Nebi Yasak
The U-Boot download script does its work from the repository root instead going into the newly created dirs, unlike the coreboot counterpart. It should run the board-specific extra.sh files with the downloaded paths as their working directory. Do so by a subshell. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-09download/u-boot: Re-add usage text for no-argument formAlper Nebi Yasak
The no-argument form of the U-Boot download script prepare trees for all boards when run with no arguments, like the corresponding script for coreboot. The usage text for this case was removed without any changes to the corresponding code, assume it was by mistake and add it back. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-09download/u-boot: Remove support for deleting git foldersAlper Nebi Yasak
Removing the git dirs was part of deblobbing, which Libreboot no longer cares about. The variable that triggers it is no more. Remove the dead code. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-12-05build/release/roms: delete ME/MRC firmware in ROMsLeah Rowe
2022-12-05build/boot/roms: remove errant codeLeah Rowe
2022-12-05remove errant detail from commentLeah Rowe
2022-12-05delete build/release/u-boot-libreLeah Rowe
this is a hangover from pre-osboot-merge libreboot. the idea was to distribute fsdg uboot archives lbmk has uboot support, and releases will simply include uboot in the main src archive like with everything else
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
2022-11-26Merge branch 'dev' of shmalebx9/lbmk into masterLeah Rowe
2022-11-26fix injection scriptshmalebx9
2022-11-26added more checks and optimised extraction scriptshmalebx9
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
2022-11-20add smort failures to blob download scriptshmalebx9
2022-11-19dependencies/arch: notice about unifont dependencyLeah Rowe
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.
2022-11-19add innoextract to federa dependency scriptLeah Rowe
2022-11-19ditto othersLeah Rowe
2022-11-19ditto debian scriptLeah Rowe
2022-11-19remove stupid flags from arch dependency scriptLeah Rowe
2022-11-19build/dependencies/*: remove python2Leah Rowe
python2 is eol and the only thing that needed it was build scripts inside tianocore, back in osbmk days when tianocore was supported in the (osboot) build system. nothing else requires it, so chuck it
2022-11-17assimilate nvmutilLeah Rowe
2022-11-14blobs/inject: use nvmutil, not nvmutilsLeah Rowe
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>
2022-08-28scripts: Add helpers to modify and update U-Boot configsAlper Nebi Yasak
These are almost verbatim copies of coreboot versions, but using 'u-boot' instead of 'coreboot' and 'ub*' instead of 'cb*'. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-28build/payload: Add helper script to build U-Boot as payloadAlper Nebi Yasak
This enables building U-Boot for boards which have config files in resources/u-boot, and copying built files that could be usable to make coreboot payloads. Right now, there is no such board in this repo. The most important file here is "u-boot.elf", which is a combination of the U-Boot binary and the appropriate device-tree file for the board. Building this needs CONFIG_REMAKE_ELF=y on the U-Boot part, and using this with CONFIG_PAYLOAD_ELF=y on the coreboot build works fine. Note that this isn't enough to make U-Boot-only releases, since low-level prerequisites like arm-trusted-firmware aren't passed in to the U-Boot build system. Coreboot builds its own copy of TF-A and sets it up on the board, so using these U-Boot builds as payloads should still work. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download: Use shallow clones for big projectsAlper Nebi Yasak
Downloading coreboot and U-Boot takes quite the disk space and bandwith. We don't need to download entire repos, only the revisions that we are interested in. Use the --depth=1 option to only download the files we need. Since the initial clones may not have our target revision, always try to fetch it. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download: Allow keeping .git dirs with NODELETE=gitAlper Nebi Yasak
Keeping the git repositories is useful while development, e.g. to avoid git cloning repositories over and over again while debugging download scripts. Setting the NODELETE environment variable keeps the blobs and the git repositories. Allow a slightly finer-tuned version of this where we can keep only the git-related files by setting the variable to "git". Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27u-boot-libre: Add support for deblobbing U-Boot v2022.07Alper Nebi Yasak
Add a 'v2022.07' pseudo-board for the U-Boot download script with the default blobs list, and mark the version as supported in u-boot-libre release script. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download/u-boot: Remove .git folders as wellAlper Nebi Yasak
The coreboot download removes .git folders as they still contain the removed blobs, remove those in the U-Boot version as well. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download/u-boot: Support running extra commands from board dirsAlper Nebi Yasak
Although it's unlikely, boards might want to run extra commands after the board-specific U-Boot directories are prepared. Copy the existing mechanism for that from the coreboot download script to the U-Boot one. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download/u-boot: Support applying patches from board dirsAlper Nebi Yasak
Boards may need different sets of patches to be applied to their U-Boot builds, copy the existing mechanism from the coreboot download script to the U-Boot download script. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download/u-boot: Try to update submodules as in coreboot scriptAlper Nebi Yasak
The coreboot download script tries to update submodules, since coreboot does use git submodules to retrieve and compile the projects it depends on. Although U-Boot doesn't use submodules, try to update them anyway to match the coreboot download script. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download/u-boot: Use GitHub mirror as fallbackAlper Nebi Yasak
The coreboot download script uses GitHub as a fallback if the upstream coreboot is unavailable, use a similar fallback for U-Boot as well. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download/u-boot: Support reading tree and revision from board.cfgAlper Nebi Yasak
Boards may want to specify a board-specific U-Boot revision. At the very least, pseudo-boards for u-boot-libre releases will need to specify their U-Boot versions somehow. Copy the existing mechanism from download/coreboot for specifying build info with board.cfg files. Specify the commit hash for the 'v2021.07' pseudo-board, and 'master' as the default. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-27download/u-boot: Prepare files per board instead of per revisionAlper Nebi Yasak
The U-Boot download script is designed to help with releasing u-boot-libre and it can only prepare a generic U-Boot v2021.07 tree. However, we will need to build board-specific versions of U-Boot to be able to use it as a coreboot payload effectively. As a first step toward that, make the download script prepare per-board copies of U-Boot v2021.07. Then, add a 'v2021.07' pseudo-board for the u-boot-libre release script to work on. The u-boot-libre deblob script hash ends up chaning due to copying my author attribution from the download script, update its hash. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-25u-boot-libre: Set tar mtime to SOURCE_DATE_EPOCH or @0Alper Nebi Yasak
The u-boot-libre tarball contents' mtimes are an unconventional value due to timezone confusion. For reproducibility, timestamps like these are usually set by a SOURCE_DATE_EPOCH which is respected by both coreboot and U-Boot. Use it in the u-boot-libre release script as well, and properly set the mtimes to the Unix epoch when it's not defined. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-08-25u-boot-libre: Fix releasing blob list as deblob scriptAlper Nebi Yasak
The u-boot-libre release script copies the blobs list into the release as the deblob script, presumably due to a copy-paste error. Fix it to correctly copy the generated deblob script. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>