diff options
| author | Leah Rowe <leah@libreboot.org> | 2025-10-04 22:02:03 +0100 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2025-10-04 22:02:03 +0100 |
| commit | 247cb854890fd3dfbead71143dc9be18577ce4ce (patch) | |
| tree | f845085a0b269a6dd3b712b7d2bf4290f23f1e48 /config/coreboot/default | |
| parent | 183f3781509226efc13b8c1b2db10485193514d3 (diff) | |
don't compress alderlake fsp
for reproducibility, we must not compress it
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'config/coreboot/default')
| -rw-r--r-- | config/coreboot/default/patches/0039-soc-intel-alderlake-Don-t-compress-FSP-S.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/config/coreboot/default/patches/0039-soc-intel-alderlake-Don-t-compress-FSP-S.patch b/config/coreboot/default/patches/0039-soc-intel-alderlake-Don-t-compress-FSP-S.patch new file mode 100644 index 00000000..b9c0e89c --- /dev/null +++ b/config/coreboot/default/patches/0039-soc-intel-alderlake-Don-t-compress-FSP-S.patch @@ -0,0 +1,35 @@ +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 + |