Files
lbmk/config/coreboot/default/patches/0027-soc-intel-skylake-Enable-4E-4F-PNP-I-O-ports-in-boot.patch
T
Leah Rowe cc2f08e7bb Revert "coreboot: rev 8b52167a9f 13 July 2025, rebase t480"
This reverts commit 32dfdfbb01.

The update caused an issue on T480:

Backlight comes on, then off, then on, then off, repeatedly, and
never gets to the payload. Will have to investigate further.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-07-14 11:26:58 +01:00

31 lines
995 B
Diff

From 6b623421531a04d0d615889b0710dd82a800c0bd Mon Sep 17 00:00:00 2001
From: Mate Kukri <km@mkukri.xyz>
Date: Fri, 22 Nov 2024 21:26:48 +0000
Subject: [PATCH 27/41] soc/intel/skylake: Enable 4E/4F PNP I/O ports in
bootblock
Change-Id: I57c9d8a9513a268e2ca6a0abd1306cd038598173
Signed-off-by: Mate Kukri <km@mkukri.xyz>
---
src/soc/intel/skylake/bootblock/pch.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/soc/intel/skylake/bootblock/pch.c b/src/soc/intel/skylake/bootblock/pch.c
index df00bb85a9..beaece960b 100644
--- a/src/soc/intel/skylake/bootblock/pch.c
+++ b/src/soc/intel/skylake/bootblock/pch.c
@@ -100,8 +100,8 @@ static void soc_config_pwrmbase(void)
void pch_early_iorange_init(void)
{
- uint16_t io_enables = LPC_IOE_SUPERIO_2E_2F | LPC_IOE_KBC_60_64 |
- LPC_IOE_EC_62_66;
+ uint16_t io_enables = LPC_IOE_EC_4E_4F | LPC_IOE_SUPERIO_2E_2F |
+ LPC_IOE_KBC_60_64 | LPC_IOE_EC_62_66;
const config_t *config = config_of_soc();
--
2.39.5