diff options
| author | Leah Rowe <leah@libreboot.org> | 2025-10-06 02:28:24 +0100 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2025-10-06 04:03:36 +0100 |
| commit | c716341c130b3746c0994af780f407f4fbd75004 (patch) | |
| tree | a02abf7c5b7d69c16ddba67db591d289028ec2ab /config/coreboot/default/patches/0038-soc-intel-alderlake-Don-t-compress-FSP-S.patch | |
| parent | b5ad829ffe9dfb9f5a32f4ac95159a35d2662877 (diff) | |
cb/kabylake: don't hardcode power_on_after_fail
I realised that the Dell OptiPlex 3050 Micro has NVRAM available.
Use that backend, and hardcode power_on_after_fail to Disable,
which is already done in cmos.default.
The Lenovo ThinkPad T480 currently has no option table in coreboot,
besides the CBFS one. For this, the CBFS option table has been
enabled, and the build system has been modified to insert
a relevant config for power_on_after_fail.
Nicholas Chin informs me that Kabylake generally has legacy NVRAM,
so enabling it for the T480/T480s should work, but we'll need
to use it in the future anyway; better to just use CBFS now.
I *could* use the CBFS backend on 3050micro as well.
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'config/coreboot/default/patches/0038-soc-intel-alderlake-Don-t-compress-FSP-S.patch')
| -rw-r--r-- | config/coreboot/default/patches/0038-soc-intel-alderlake-Don-t-compress-FSP-S.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/config/coreboot/default/patches/0038-soc-intel-alderlake-Don-t-compress-FSP-S.patch b/config/coreboot/default/patches/0038-soc-intel-alderlake-Don-t-compress-FSP-S.patch new file mode 100644 index 00000000..545f2076 --- /dev/null +++ b/config/coreboot/default/patches/0038-soc-intel-alderlake-Don-t-compress-FSP-S.patch @@ -0,0 +1,35 @@ +From c36ed52f7573563a9eaeeedd6e6c0ee75973a39d Mon Sep 17 00:00:00 2001 +From: Leah Rowe <leah@libreboot.org> +Date: Sat, 4 Oct 2025 21:57:43 +0100 +Subject: [PATCH 38/40] 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 + |