soc/intel/tigerlake: Select USE_CAR_NEM_ENHANCED_V2 for tigerlake
Selects Cache QoS mask MSR programming flow for Tigerlake SoC.
BUG=b:145958015
TEST= Build and boot to Chrome OS on TGL-UP3 RVP.
Recipe used:
1. Patch https://review.coreboot.org/c/coreboot/+/43494 that
implements calculation of CQOS mask dynamically based on stack
size usage & incorporates Tigerlake SoC specific programming flow.
2. QS Engineering Microcode based on 0x56 Official Microcode with
LLC CQOS change.
3. QS SoC Part
Signed-off-by: Shreesh Chhabbi <shreesh.chhabbi@intel.corp-partner.google.com>
Change-Id: I602d93eb4f8243ec49993b00691140d9a6cf5733
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45094
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig
index cdec3ef..826f8af 100644
--- a/src/soc/intel/tigerlake/Kconfig
+++ b/src/soc/intel/tigerlake/Kconfig
@@ -25,7 +25,7 @@
select INTEL_DESCRIPTOR_MODE_CAPABLE
select HAVE_SMI_HANDLER
select IDT_IN_EVERY_STAGE
- select INTEL_CAR_NEM #TODO - Enable INTEL_CAR_NEM_ENHANCED
+ select USE_CAR_NEM_ENHANCED_V2
select INTEL_GMA_ACPI
select INTEL_GMA_ADD_VBT if RUN_FSP_GOP
select IOAPIC