diff options
author | Leah Rowe <leah@libreboot.org> | 2025-07-14 11:18:42 +0100 |
---|---|---|
committer | Leah Rowe <leah@libreboot.org> | 2025-07-14 11:26:58 +0100 |
commit | cc2f08e7bbf9fc32bdd37079ee93b477ef4e8d09 (patch) | |
tree | 3283ed01c1d2cdedf255257cbcf0849e24f54566 /config/coreboot/default/patches/0027-soc-intel-skylake-Enable-4E-4F-PNP-I-O-ports-in-boot.patch | |
parent | 32dfdfbb01b84bb9c058e9b84305f15a14d4e231 (diff) |
This reverts commit 32dfdfbb01b84bb9c058e9b84305f15a14d4e231.
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>
Diffstat (limited to 'config/coreboot/default/patches/0027-soc-intel-skylake-Enable-4E-4F-PNP-I-O-ports-in-boot.patch')
-rw-r--r-- | config/coreboot/default/patches/0027-soc-intel-skylake-Enable-4E-4F-PNP-I-O-ports-in-boot.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/config/coreboot/default/patches/0027-soc-intel-skylake-Enable-4E-4F-PNP-I-O-ports-in-boot.patch b/config/coreboot/default/patches/0027-soc-intel-skylake-Enable-4E-4F-PNP-I-O-ports-in-boot.patch new file mode 100644 index 00000000..e090016e --- /dev/null +++ b/config/coreboot/default/patches/0027-soc-intel-skylake-Enable-4E-4F-PNP-I-O-ports-in-boot.patch @@ -0,0 +1,30 @@ +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 + |