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soc/intel/meteorlake: Drop FSP CPU feature programming for ChromeOS 

The Intel FSP used on ChromeOS platform has dropped the
`CpuFeaturesPei.ffs` module to opt for coreboot running this
additional feature programming on BSP and APs.

TEST=Able to build and boot google/rex without any boot regression.
Please refer to the boot time and SPI flash savings after dropping
the FSP feature programming:

Boot time savings=10ms
SPI Flash size savings=34KB

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Iaed0a009813098610190b2a3a985b0748c0d51de
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74168
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
This commit is contained in:
Subrata Banik 2023-04-02 15:44:13 +05:30
parent 3c8a8c2eb0
commit 03ff5db8b8
1 changed files with 1 additions and 1 deletions
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src/soc/intel/meteorlake/Kconfig
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@ -366,7 +366,7 @@ config BUILDING_WITH_DEBUG_FSP
config DROP_CPU_FEATURE_PROGRAM_IN_FSP config DROP_CPU_FEATURE_PROGRAM_IN_FSP
bool bool
default y if MP_SERVICES_PPI_V2_NOOP default y if MP_SERVICES_PPI_V2_NOOP || CHROMEOS
default n default n
help help
This is to avoid FSP running basic CPU feature programming on BSP This is to avoid FSP running basic CPU feature programming on BSP