Files
lbmk/config/coreboot/next/patches/0010-add-vbt-file-for-thinkpad-t480s.patch
T
Leah Rowe c1b7326972 NEW MAINBOARD: ThinkPad T480S
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 <leah@libreboot.org>
2024-12-02 05:57:34 +00:00

50 lines
2.4 KiB
Diff

From c865010771f413d532713319b7b01e9da9dbf495 Mon Sep 17 00:00:00 2001
From: Leah Rowe <info@minifree.org>
Date: Mon, 2 Dec 2024 03:12:52 +0000
Subject: [PATCH 1/1] add vbt file for thinkpad t480s
Signed-off-by: Leah Rowe <info@minifree.org>
---
.../sklkbl_thinkpad/variants/t480s/data.vbt | Bin 0 -> 4106 bytes
1 file changed, 0 insertions(+), 0 deletions(-)
create mode 100644 src/mainboard/lenovo/sklkbl_thinkpad/variants/t480s/data.vbt
diff --git a/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480s/data.vbt b/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480s/data.vbt
new file mode 100644
index 0000000000000000000000000000000000000000..47732e37d5b2bad4e674fd10eafa605d26f97840
GIT binary patch
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--
2.39.5