Commit Graph

10 Commits

Author SHA1 Message Date
Thierry Laurion
c8804be5ca
Librems boards: pass coreboot configs from defconfig to oldconfig
Done with:
find config/coreboot-libre* | while read coreboot; do grep -Rn $coreboot boards/ ;done | awk -F "/" {'print $2'} | while read board; do make BOARD=$board coreboot.save_in_oldconfig_format_in_place

Signed-off-by: Thierry Laurion <insurgo@riseup.net>
2023-12-15 11:27:05 -05:00
Jonathon Hall
fab9124f00
librem_* (except L1UM): Linux 6.1, coreboot gfx init with efifb
Update all Librems except L1UM (but including L1UM v2) to Linux 6.1.8.

Use coreboot native graphics init.  Raise maximum framebuffer size for
laptops to 3840x2160 (desktops default to this, but laptops default
to a lower value).  Remove DRM modules from Linux 6.1.8 and add EFIFB.

Remove Heads kernel command line options relating to IOMMU and i915,
which are no longer needed.  Remove OS kernel options relating to
IOMMU.

For Librem 13/15/14/Mini, this fixes issues booting with 4K displays
attached, which were resulting in crashes due to the framebuffer memory
not being reserved properly.  memtest86+ now passes with a 4K display
attached.

For Librem L1UM v2, framebuffer boot now works.

Librem L1UM remains on Linux 5.10 with Heads kernel graphic init
(framebuffer boot still does not work).  coreboot 4.11 has native
graphics init for Aspeed, but only in text mode.  Backporting the
linear framebuffer support appears to be possible - the patch applied
cleanly - but it did not work initially and will need more
investigation.

Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
2023-09-06 10:36:37 -04:00
Jonathon Hall
6d0cd94ba8
Enable CONFIG_NO_GFX_INIT in coreboot on i915 boards with Linux 5.10
We don't need coreboot to initialize graphics on this boards, this
eliminates some unneeded code and the gnat dependency for them.

Coreboot was using libgfxinit, but it was initializing in text mode.
Heads' kernel will then switch to graphics mode, and we hand that
framebuffer from i915 to the target kernel during kexec.

Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
2023-04-27 12:50:29 -04:00
Jonathon Hall
cd4c1a0fdb
coreboot-librem*: Set framebuffer kernel params for Librems except L1UM
Allow leaking the DRM framebuffer pointer to userspace, and disable
framebuffer compression, like librem_15v4.

Tested booting memtest86+ and Debian netinstaller on Mini v2.

Do not enable this for L1UM, it uses Aspeed graphics which still don't
work.  qemu uses virtio graphics, which also are not working.

Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
2023-04-19 10:32:23 -04:00
Sergii Dmytruk
fa8e8843c6
Expand @VAR@ placeholders in configuration files
This makes configs much less dependent on directory layout.

As of this commit the following variables are supported:
 * @BOARD_BUILD_DIR@ - absolute path under build/
 * @BLOB_DIR@ - absolute path to blobs/

Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
2022-08-25 13:58:40 +03:00
Matt DeVillier
f23d218db1 config/coreboot-librem_{13*,15*}: Use iommu=pt for Heads kernel
Resolves issues booting Qubes 4.1-RC1 installer. Drop log level
to be consistent with the Librem 14/Mini v1/v2.

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
2021-12-20 22:13:36 -05:00
Matt DeVillier
c5d9fa484b boards/librem_*: Update to coreboot 4.15
Update all Purism Librem boards except the L1UM server
to coreboot 4.15:

- update coreboot version from 4.8.1/4.13 to 4.15
- use purism_blobs module (if not already)
- update board coreboot defconfig files (Librem 13/15)

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
2021-12-20 22:13:36 -05:00
Thierry Laurion
7d10edb661
coreboot configs : CONFIG_ANY_TOOLCHAIN=y is not needed anymore since built against coreboot's version muslcross built toolchain. 2021-01-05 13:20:17 -05:00
MrChromebox
bd7a945bbb
Inject Heads version string into coreboot LOCALVERSION... (#859)
* config/coreboot-*: drop CONFIG_LOCALVERSION
Will be injected as part of the build using $(HEADS_GIT_VERSION)
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* modules/coreboot: inject $(HEADS_GIT_VERSION) as CONFIG_LOCALVERSION
Needed for fwupd to handle board updates
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* modules/coreboot: override SMBIOS ProductName with $(BOARD)
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* Use $(BOARD)-$(HEADS_GIT_VERSION) as basis for output filename
makes builds uniquely identifiable based on board and version.
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
2020-10-21 11:04:27 -04:00
MrChromebox
268fb90623
Add new board: Purism Librem Mini (#806)
* patches/coreboot-4.12: Add patch for Cannonlake ME status

Add patch print ME status regardless of enablement state

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* modules: add purism-blobs module

Rather than require users to manually run a script to download the required
blobs to build Purism Librem boards, automate it so the correct version
is automatically downloaded/extracted. Restrict to coreboot 4.12 for now
since 4.8.1 still needs FSP blobs, which are not in module.

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* configs/linux-librem13v2: unset CONFIG_RETPOLINE

Fixes compilation issue with newer kernels, ignored by older ones
which don't need it

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* Add new board: Librem Mini

Add Librem Mini board patch for coreboot 4.12, board config and
coreboot config. Continue reusing existing librem13v2 Linux config,
same as all other Librem boards currently. Use new purism-blobs module.

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* board/librem*: rename for consistency

Use 'librem_<board>' notation for consistency across all models.
Rename linux config file since used by multiple Librem models.

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>

* CircleCI: add librem_mini board to test

Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
2020-09-02 14:39:37 -04:00