lbmk.git/config/ifd, branch 20241206

NEW MAINBOARD: ThinkPad T480S

2024-12-02T05:57:34+00:00

Added t480s delta to deguard, for MFS config.

Updated coreboot/next to latest t480 patch set,
which includes t480s. This porting was done by
Mate Kukri.

also includes experimental t480s support

Also added a data.vbt file (not in the gerrit patch)
for the T480s.

I had to turn on 8254 legacy timer on t480s, otherwise
SeaBIOS would hang. Same issue I saw on OptiPlex 3050 Micro.

Minor issue:

On S3 resume, nvme0n1 for example got renamed to nvme0n2.
This caused a crash if running Linux from the nvme. I confirmed
this via live USB distro. So this port will need some tweaking
before it can be considered stable.

Also uses libgfxinit, which Mate recently fixed. I'm
going to enable libgfxinit on regular T480 next.

Signed-off-by: Leah Rowe

NEW MAINBOARD: ThinkPad T480

2024-12-01T23:51:20+00:00

This uses the excellent deguard utility, written by
the excellent Mate Kukri.

A few bugs but it mostly works. Documentation to come
shortly, in lbwww.git.

Signed-off-by: Leah Rowe

rom.sh: Support SeaUBoot for 64-bit x86 U-Boot

2024-11-21T12:29:05+00:00

Same concept as SeaGRUB, but for U-Boot. SeaBIOS starts, but
has a bootorder file loading U-Boot first, from flash.

You can interrupt it with the ESC menu, to boot something else
in SeaBIOS, including GRUB.

With this, we can effectively provide extremely user-friendly
UEFI-first setups in Libreboot.

Take that, edk2!

Signed-off-by: Leah Rowe

NEW MAINBOARD: Dell OptiPlex 780 MT

2024-10-28T05:03:17+00:00

Thanks go to Lorenzo Aloe and Nicholas Chin for working on
and testing this code.

Signed-off-by: Leah Rowe

Add config for Dell OptiPlex 3050 Micro

2024-10-05T02:32:06+00:00

This is using Mate Kukri's port, which was added in
previous lbmk revisions. I've added an IFD that sets
the HAP bit, and unlocks regions as standard.

vcfg is set to 3050micro, which defines downloading
of the MEv11 image and it will run deguard automatically.

I made a small adjustment to vendor.sh, because the hotpatch
logic for deguard uses -C in git, and when doing that, the
specified directory path is relative to that Git repository;
the .patch path has been adjusted accordingly.

Also add 3rdparty/fsp to coreboot/default modules.

This board requires the ifdtool option: -p sklkbl

The -p option tells flashrom what quirks are present in a
given IFD. We don't normally need this on other Libreboot
targets that we currently support. The -p option was needed
for creating this modified IFD, and it is therefore needed in
the inject script. Therefore, an "IFD_platform" option is
specified in a given board's target.cfg file. If this is set,
another variable is set that makes -p be used.

In this case, 3050's target.cfg says:

IFD_platform="sklkbl"

This option enables quirks for skylake/kabylake descriptors,
as required when using ifdtool.

Signed-off-by: Leah Rowe

fix hp8200sff_4mb ifd file (pd region)

2024-07-28T17:24:12+00:00

see bug report:

https://codeberg.org/libreboot/lbmk/issues/228

The layout specified incorrect boundaries for the pd region.
With this change, it should flash and boot reliably.

Signed-off-by: Leah Rowe

config/ifd/dell_ivybridge: Add ifd_nogbe

2024-02-21T00:04:39+00:00

This is required by the Latitude E5530, which uses a Broadcom NIC
instead of the Intel ones. The original port was missing this file.

Signed-off-by: Nicholas Chin

config: Add Dell Latitude E5520

2024-02-08T19:27:12+00:00

Tested by Minimum_Baseball_629 on Reddit

Signed-off-by: Nicholas Chin

Merge pull request 'Add Latitude E6420, E6520, and E5530' (#183) from nic3-14159/lbmk:latitude-ports into master

2024-02-07T12:07:10+00:00

Reviewed-on: https://codeberg.org/libreboot/lbmk/pulls/183

config: Add Dell Latitude E6420

2024-02-06T20:18:27+00:00

Tested by Martin Dawson.

Signed-off-by: Nicholas Chin