[XS] Change in coreboot[main]: soc/intel/meteorlake: Allow boards to disable INTEL_TME

[Matt DeVillier (Code Review)]

Matt DeVillier has submitted this change. ( https://review.coreboot.org/c/coreboot/+/86621?usp=email )

Change subject: soc/intel/meteorlake: Allow boards to disable INTEL_TME
......................................................................

soc/intel/meteorlake: Allow boards to disable INTEL_TME

Allow boards to disable TME (total memory encryption) by guarding
selection of TME_KEY_REGENERATION_ON_WARM_BOOT on INTEL_TME.
This way, boards can set INTEL_TME to n in their Kconfig without
generating an unmet dependencies error.

The default behavior/Kconfig selections are unmodified with this change.

Change-Id: I0df1437798e7cafa228ca0e5ae0c32eff774ed09
Signed-off-by: Matt DeVillier 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86621
Reviewed-by: Subrata Banik 
Reviewed-by: Jérémy Compostella 
Tested-by: build bot (Jenkins) 
---
M src/soc/intel/meteorlake/Kconfig
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  Subrata Banik: Looks good to me, approved
  build bot (Jenkins): Verified
  Jérémy Compostella: Looks good to me, approved

diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig
index bc0183d..d5b4a06 100644
--- a/src/soc/intel/meteorlake/Kconfig
+++ b/src/soc/intel/meteorlake/Kconfig
@@ -99,7 +99,7 @@
    select SOC_INTEL_MEM_MAPPED_PM_CONFIGURATION
    select SSE2
    select SUPPORT_CPU_UCODE_IN_CBFS
-	select TME_KEY_REGENERATION_ON_WARM_BOOT
+	select TME_KEY_REGENERATION_ON_WARM_BOOT if INTEL_TME
    select TSC_MONOTONIC_TIMER
    select UDELAY_TSC
    select UDK_202302_BINDING