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mb/google/brask/var/constitution: Enable Fast VMode for constitution 

Fast VMode makes the SoC throttle when the current exceeds the I_TRIP
threshold.

TEST=FW_NAME=constitution emerge-brask coreboot

Change-Id: I1e68f708b7740567e24f8a3ddb9832aeec7ee6b5
Signed-off-by: Morris Hsu <morris-hsu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73247
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-by: Pablo Ceballos <pceballos@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
This commit is contained in:
Morris Hsu 2023-02-24 14:42:41 +08:00 committed by Eric Lai
parent 8c05464a71
commit acb58d7f88
1 changed files with 4 additions and 0 deletions
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4
src/mainboard/google/brya/variants/constitution/overridetree.cb
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@ -1,4 +1,8 @@
chip soc/intel/alderlake chip soc/intel/alderlake
register "domain_vr_config[VR_DOMAIN_IA]" = "{
.enable_fast_vmode = 1,
}"
register "sagv" = "SaGv_Enabled" register "sagv" = "SaGv_Enabled"
register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)" # HDMI-IN register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)" # HDMI-IN