diff options
| author | Shreesh Chhabbi <shreesh.chhabbi@intel.corp-partner.google.com> | 2020-11-05 12:22:13 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-11-11 20:18:58 +0000 |
| commit | 0c32182dbacf5bbb454019cf8ed1a1192b52a225 (patch) | |
| tree | 50dc2dec69024e421c1c9626cef0278e5cbfe93e /src/soc/intel/tigerlake | |
| parent | ed820a0e21510c748363ac2ed6bce1242277fbc7 (diff) | |
soc/intel/tigerlake: Update Kconfig for NEM Enhanced Mode
This change switches the selection of CAR mode so that
INTEL_CAR_NEM_ENHANCED_V2 is the default unless mainboard
selects INTEL_CAR_NEM. INTEL_CAR_NEM is selected only by
mainboards using older silicon (ES1 or ES2) that did not
support NEM enhanced mode.
This enables NEM Enhanced Mode for TGL-U/Y RVPs.
Bug=b:171601324
BRANCH=volteer
Test=Build coreboot for volteer. Boot on SKU that has 4MB L3 cache.
Change-Id: Ib6e041261cb8ca9c6e602935da4962aac0d9ece5
Signed-off-by: Shreesh Chhabbi <shreesh.chhabbi@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47259
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/intel/tigerlake')
| -rw-r--r-- | src/soc/intel/tigerlake/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig index 79a4c6495b..b276fb905f 100644 --- a/src/soc/intel/tigerlake/Kconfig +++ b/src/soc/intel/tigerlake/Kconfig @@ -23,7 +23,7 @@ config CPU_SPECIFIC_OPTIONS select INTEL_DESCRIPTOR_MODE_CAPABLE select HAVE_SMI_HANDLER select IDT_IN_EVERY_STAGE - select INTEL_CAR_NEM + select USE_CAR_NEM_ENHANCED_V2 if !INTEL_CAR_NEM select INTEL_GMA_ACPI select INTEL_GMA_ADD_VBT if RUN_FSP_GOP select IOAPIC |