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soc/intel/meteorlake: add power limits for 28W SKU 

Add power limit values for Meteor Lake 28W SKU.

Reference: Intel MTL-UH_Power_Map_Rev1p2, doc: 640982

BRANCH=None
BUG=b:289854108
TEST=Build FW

Change-Id: I0b4741185278913d11d902d53345ae8ccebb18f8
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76239
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Sumeet Pawnikar 2023-07-04 14:58:09 +05:30 committed by Subrata Banik
parent 33c6171bde
commit 6ce1391d1c
1 changed files with 6 additions and 0 deletions
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6
src/soc/intel/meteorlake/chipset.cb
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@ -8,6 +8,12 @@ chip soc/intel/meteorlake
.tdp_pl4 = 114, .tdp_pl4 = 114,
}" }"
register "power_limits_config[MTL_P_682_CORE]" = "{
.tdp_pl1_override = 28,
.tdp_pl2_override = 64,
.tdp_pl4 = 120,
}"
# NOTE: if any variant wants to override this value, use the same format # NOTE: if any variant wants to override this value, use the same format
# as register "common_soc_config.pch_thermal_trip" = "value", instead of # as register "common_soc_config.pch_thermal_trip" = "value", instead of
# putting it under register "common_soc_config" in overridetree.cb file. # putting it under register "common_soc_config" in overridetree.cb file.