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authorShreesh Chhabbi <shreesh.chhabbi@intel.corp-partner.google.com>2020-09-03 14:37:53 -0700
committerPatrick Georgi <pgeorgi@google.com>2020-09-14 07:02:44 +0000
commit121bc7a674d02d6cab9128ce573b88fc2533dea4 (patch)
tree37d9f79d75ace880ab78ceb98f176e40ba7aa40f /src/drivers
parentc1d227d3120470a9e0b0d9d6f58d334782117820 (diff)
downloadcoreboot-121bc7a674d02d6cab9128ce573b88fc2533dea4.tar.xz
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>
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