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path: root/resources/scripts/blobs/download
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2023-04-20chmod +x on blobutil/download scriptLeah Rowe
i downloaded this file from git manually at some point, when rebasing changes (i think it was the ec ones) the logic in the file is correct but i forgot to mark it executable without this commit, lbmk fails utterly, on all the newer intel boards
2023-04-15blobutil: support fetching KBC1126 EC (HP laptops)Leah Rowe
This is useful for e.g. HP EliteBook 2560p. In coreboot config, enable e.g. (for lbmk blobutil): CONFIG_KBC1126_FW1="../../ec/hp2560p/ec.bin.fw1" CONFIG_KBC1126_FW2="../../ec/hp2560p/ec.bin.fw2" In resources/blobs/sources you would have these entries: EC_url EC_url_bkup EC_hash
2023-04-14blobutil: support extracting ME from full ROMsLeah Rowe
In cases where the vendor update file contains a full ROM image encompassing IFD+GbE+ME+BIOS, blobutil was saving the *entire* ROM containing those, as me.bin. For example, if it's an 8MB ROM, blobutil would create a me.bin file that is actually the whole ROM containing: * Vendor IFD region * Vendor GbE(if it has one) * Vendor ME region * Vendor BIOS region This fix tries with -M and -O first. In this combination, me_cleaner shall extract me.bin (neutered) and save it. If that fails, then the normal method with just -O is tried, which by this logic would always be a lone ME image if it succeeds. I tested downloading ME images on existing boards with this, and it didn't break them, and this fixes the bug. This is done for HP 8200 SFF which Riku_V is adding to lbmk. I'm on IRC with Riku_V as I write this commit message! Super hot hotfix patch.
2023-04-10blob/download: don't use bad character in printfLeah Rowe
This fixes errors when running that script.
2023-04-01blobutil: replace fake tabs with tabsLeah Rowe
always use tabs
2023-04-01blobutil: don't hardcode pathsLeah Rowe
2023-04-01blobutil/download: don't hardcode me.bin pathsLeah Rowe
Bruteforce it. Some executables are just using inno archival but some are simple LZMA. This patch handles both of them, and also the event where you have LZMA compressed files (even LZMA compressed files within LZMA compressed archives) within any inno/lzma compressed executable. It recursively scans inside a vendor update, to find a me.bin files for neutering with me_cleaner. This is in preparation for two new ports in Libreboot: * HP EliteBook 8560w * Apple MacBook Air 4,2 (2011) This script can literally be used with multiple vendors now. It is no longer specific just to Lenovo. I originally did this and other recent commits to the file, as one big commit, but I decided to split it all up into small commits.
2023-04-01blobutil/download: split into small functionsLeah Rowe
This patch makes it easier to determine which part does what.
2023-04-01blobutil/download: make more logic top-downLeah Rowe
Basically, I really like OpenBSD coding style, and I want to replicate this, somewhat, in shell scripts.
2023-04-01blobutil/download: move main logic to the topLeah Rowe
Top-down order is easier to read, for greater understanding. What's moved is initialisation. The glue that calls Build_deps and Download_needed still need to be at the bottom.
2023-04-01blobutil/download: move Build_deps to the topLeah Rowe
It's called first, so declare it first!
2023-04-01improved a commentLeah Rowe
2023-04-01blobutil: rename variables to make more senseLeah Rowe
for example, files being downloaded have nothing to do with the ME; they are merely compressed, and contain many files in addition to it
2023-03-18haswell: re-add mrc.bin in separate board configsLeah Rowe
libre mrc on haswell is quite buggy for now, but works in a limited fashion this patch re-adds the old configs, but as _mrc for example t440p_12mb_mrc instead of t440p_12mb and t440p_12mb (without _mrc) still uses the libre mrc code
2023-03-18haswell boards: use libre mrc.bin replacementLeah Rowe
courtesy of Angel Pons from the coreboot project this uses the following patch set from gerrit, as yet unmerged (in coreboot master) on this date: https://review.coreboot.org/c/coreboot/+/64198/5 logic for downloading mrc blobs has been deleted from lbmk, as this is now completely obsolete (for haswell boards) if other platforms are added later that need mrc.bin, then logic will be re-added again for that
2022-12-28Do not rely on bashisms and behaviour undefined by the POSIX specification. ↵Ferass 'Vitali64' EL HAFIDI
Part 2 Signed-off-by: Ferass 'Vitali64' EL HAFIDI <vitali64pmemail@protonmail.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
2022-11-26added more checks and optimised extraction scriptshmalebx9
2022-11-20add smort failures to blob download scriptshmalebx9
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.