Add ThinkPad X270 coreboot port from Kat Inskip

Courtesy of Kat Inskip who ported this board.

Headphone output doesn't work at the moment, due to incorrect verb.
Intel VBT is also wrong. Both are taken from another board.

This will be amended later with the correct verb and VBT.

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-02-19 21:57:19 +00:00
parent 1068acd2c0
commit 2edd583aee
133 changed files with 2939 additions and 90 deletions
@@ -1,7 +1,7 @@
From 1a03117366dd2348143a89f204c9f4e0e84e35f4 Mon Sep 17 00:00:00 2001
From 669ef0d2c72326134f64a4fe70f67220ec690c5e Mon Sep 17 00:00:00 2001
From: Leah Rowe <info@minifree.org>
Date: Tue, 31 Dec 2024 14:42:24 +0000
Subject: [PATCH 22/45] Disable compression on refcode insertion
Subject: [PATCH 22/48] Disable compression on refcode insertion
Compression is not reliably reproducible. In an lbmk release
context, this means we cannot rely on vendorfile insertion.