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mb/google/fatcat: Add power limit overrides for H204 and H404 SKUs

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In the factory setting, when a type-C charger is connected and the
battery is disconnected, it guarantees that the power limits are reduced
to avoid any unexpected shutdown or reset.

Change-Id: Ibe37c303149bbc253c5734664e8f17ee7005aca1
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/87959
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
This commit is contained in:
Jeremy Compostella 2025-06-04 22:27:38 -07:00 • committed by Matt DeVillier
commit f2e488cfbf
1 changed files with 20 additions and 0 deletions
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20
src/mainboard/google/fatcat/variants/baseboard/fatcat/ramstage.c
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@ -48,6 +48,26 @@ const struct cpu_tdp_power_limits power_optimized_limits[] = {
.pl2_max_power = 50000,
.pl4_power = 65000
},
{
.mch_id = PCI_DID_INTEL_PTL_U_ID_1,
.cpu_tdp = TDP_15W,
.power_limits_index = PTL_U_1_CORE,
.pl1_min_power = 10000,
.pl1_max_power = 15000,
.pl2_min_power = 50000,
.pl2_max_power = 50000,
.pl4_power = 65000
},
{
.mch_id = PCI_DID_INTEL_PTL_U_ID_2,
.cpu_tdp = TDP_15W,
.power_limits_index = PTL_U_2_CORE,
.pl1_min_power = 10000,
.pl1_max_power = 15000,
.pl2_min_power = 50000,
.pl2_max_power = 50000,
.pl4_power = 65000
},
};
/*