Files
lbmk/config/coreboot/default/patches/0039-soc-intel-alderlake-Don-t-compress-FSP-S.patch
T
Leah Rowe 247cb85489 don't compress alderlake fsp
for reproducibility, we must not compress it

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-10-04 22:02:03 +01:00

36 lines
1.1 KiB
Diff

From b5898dacf4306ff8a436cc02e664144bfb2cf52b Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Sat, 4 Oct 2025 21:57:43 +0100
Subject: [PATCH 1/1] soc/intel/alderlake: Don't compress FSP-S
Build systems like lbmk need to reproducibly insert
certain vendor files on release images.
Compression isn't always reproducible, and making it
so costs a lot more time than simply disabling compression.
With this change, FSP-S uses slightly more space inside
the flash, but it's not that much.
Signed-off-by: Leah Rowe <leah@libreboot.org>
---
src/soc/intel/alderlake/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index 739faa3808..1f6a1dca7d 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -14,7 +14,7 @@ config SOC_INTEL_ALDERLAKE
select DISPLAY_FSP_VERSION_INFO
select DRIVERS_USB_ACPI
select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
- select FSP_COMPRESS_FSP_S_LZ4
+# select FSP_COMPRESS_FSP_S_LZ4
select FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW
select FSP_M_XIP
select FSP_MULTIPHASE_SI_INIT_RETURN_BROKEN
--
2.47.3