diff options
| author | Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com> | 2022-12-19 17:41:39 -0800 |
|---|---|---|
| committer | Sridhar Siricilla <sridhar.siricilla@intel.com> | 2023-05-25 15:18:12 +0000 |
| commit | 20ce90154ecd0a93b20d4c21c06b822fa249bbf0 (patch) | |
| tree | 76b6487e56292fe2f0ca0a38d32d298d5a880893 /src | |
| parent | 1a903f9878fcbea21e7d40a31f3fd9a3e87b8085 (diff) | |
soc/intel/meteorlake: Enable Key Locker
BUG=b:276988831
Platform=Rex
Test= inteltool -k
============= Dumping INTEL Key Locker status =============
Key Locker supported : YES
AESKL instructions enabled : YES
===========================================================
Also,
No S0ix issue seen, no impact on power just with this coreboot patch, no stability issue seen.
Boot time delta (using cbmem -t):
Without this CL:
963:returning from FspMultiPhaseSiInit 1,299,043 (98,480)
With this CL:
963:returning from FspMultiPhaseSiInit 1,324,659 (121,995)
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Change-Id: I9919f44623972d7bbae4a9b886e1da4ac7879c98
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71120
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/meteorlake/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig index 311f636d1a..db347af8b6 100644 --- a/src/soc/intel/meteorlake/Kconfig +++ b/src/soc/intel/meteorlake/Kconfig @@ -100,6 +100,7 @@ config CPU_SPECIFIC_OPTIONS select UDK_202111_BINDING select X86_CLFLUSH_CAR select X86_INIT_NEED_1_SIPI + select INTEL_KEYLOCKER config SOC_INTEL_METEORLAKE_TCSS_USB4_SUPPORT bool |