The idea here is a cache to restore from (musl-cross from coreboot version bound crosscomipler, from which coreboot is built)
1- Reuse existing cache for all modules and patches created digest's hash past build matching cache.
(If a single module or patch changes, we have cache miss.)
2- Reuse existing coreboot and musl-cross-make created digest's hash past build's matching cache
(If a patch was added to current coreboot, or new coreboot version was added in coreboot module definition, we have a cache miss.)
3- Reuse existing musl-cross-make created digest's hash past build matching cache
(If musl-cross-make module didn't change, we don't rebuild it.)
Per https://github.com/osresearch/heads/pull/947#issuecomment-753507412 proposition
* Flashrom was being fetched with git and was always using `master`
* No patches were being applied (i.e. `0100-enable-kgpe-d16.patch` was being ignored).
- update module hash and blobs hash
- drop patches no longer needed; migrate those that remain
- adjust Librem Mini/Mini v2 board configs
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
* xx30-*-maximized: update flashrom options removing --ifd bios option, keeping whole flash of rom internally. WARNING: ifd needs to be initially unlocked through ifdtool -u on 8mb bottom SPI backup. YOU CANNOT COME FROM 1VYRAIN. IF COMING FROM SKULLS, YOU MUST HAVE RAN OPTIONAL -u OPTION FROM SKULLS. PLEASE UPGRADE ONLY AFTER HAVING A PHYSICAL BACKUP OF BOTH SPI FLASH CHIPS. MORE INFORMATION UNDER https://github.com/osresearch/heads/pull/703. This will guarantee that future flash of produced rom will reflash the ROM totally, where heads make sure of adding users customizations (public key, /etc/config.user) when internally flashed. Unfortunately, if you flash externally, you will have to reinject your public key and readd /etc/config customizations.
* Adding generated bincfg coreboot 4.8.1 patch (merged under coreboot 4.13 and backported here to 4.8.1), resulting in gbe.bin under blobs/xx30/gbe.bin and instructions to replicate in README prior of automation (under repo). Note that MAC under gbe.bin is fixed to DE:AD:C0:FF:EE unless extract.sh script is ran on external backup to keep current user's MAC (Thanks to @Thrilleratplay's contribution!)
* xx30 blobs: add two blobs management scripts for xx30: extract from local backup/download+neuter ME
extract.sh: extract from external backup: gbe.bin, neuter under me.bin and maximize BIOS+reduce ME regions under unlocked ifd.bin.
download_clean_me.sh: download and verify Lenovo latest ME version from website, and drop me.bin in place.
Note: me.bin is 98kb, containing only BUP and ROMP partitions which cannot be modified nor deleted else computer won't boot. As a result, BIOS region is maximized in ifd.bin to 11.5mb and coreboot config takes advantage of that freed space.
* CircleCI: xx30-*-maximized additional step to call download_clean_me.sh prior of building boards so that me.bin is dopped in place. This should be done by users prior of building xx30-*-maximized boards locally, which is imitated in CircleCI builds (look at .circleci/config.yaml for innoextract host added dependency and board buildings. Results on github for each commit).
cp config/linux.. ./build/linux*/.config
cd build/linux*
make savedefconfig
cp defconfig ../../config/linux..
Resulting in only linux-kgpe-d16_workstation.config being updated.
For KGPE-D16 workstation boards:
Remove `console=tty0` from `CONFIG_BOOT_KERNEL_ADD` as was blocking Qubes graphical installer (CLI installer was launched).
Comment out `export CONFIG_BOOT_KERNEL_REMOVE="plymouth.ignore-serial-consoles"` to provide a more desktop like experience.
Removed 0001-cpu-x86-smm-Use-PRIxPTR-to-print-uintptr_t.patch as already exists as 0000-cpu-x86-smm-Use-PRIxPTR-to-print-uintptr_t.patch
Added 0020-kgpe-d16_measured-boot-support.patch for coreboot 4.11
Fix TPM errors when microcode is measured by initialising TPM earlier and loading the microcode later.
Thanks to Michał Żygowski <miczyg1> for condition suggestion: `if (CONFIG(MEASURED_BOOT) && CONFIG(LPC_TPM) && boot_cpu())`
Locate bootblock location and size with CBFS API. Credit to: Michał Żygowski <miczyg1>
Bring patches/coreboot-4.11 on par with master
Removed patches/coreboot-4.11/0020-kgpe-d16-vboot.patch
Removed Vboot options from KGPE-D16 coreboot configs
Enabled TPM in kgpe-d16 board configs
Enabled measured boot in kgpe-d16 coreboot configs.
Added support for video cards that require nouveau, radeon and amdgpu drivers in linux-kgpe-d16_workstation.config
`nouveau.config=NvForcePost=1` to be added to kexec'd kernels for better Nvidia card support.
