mb/system76: Enable S0ix for darp8/darp9

The newer batch of these boards do not de-assert VW PLTRST# on S3 resume, causes the units to not power on in the EC code. Switch them to S0ix by default, but leave S3 available. Change-Id: I95337c1391102db9e020e82bdd938659c1a4f905 Signed-off-by: Tim Crawford <[email protected]>
system76 · Feb 20, 2024 · e96476d · e96476d
1 parent 9113e14
commit e96476d
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diff --git a/src/mainboard/system76/adl/variants/darp8/overridetree.cb b/src/mainboard/system76/adl/variants/darp8/overridetree.cb
@@ -1,4 +1,6 @@
 chip soc/intel/alderlake
+	register "s0ix_enable" = "1"
+
 	register "power_limits_config[ADL_P_282_442_482_28W_CORE]" = "{
 		.tdp_pl1_override = 20,
 		.tdp_pl2_override = 56,

diff --git a/src/mainboard/system76/rpl/variants/darp9/overridetree.cb b/src/mainboard/system76/rpl/variants/darp9/overridetree.cb
@@ -1,4 +1,6 @@
 chip soc/intel/alderlake
+	register "s0ix_enable" = "1"
+
 	register "power_limits_config[RPL_P_682_482_282_28W_CORE]" = "{
 		.tdp_pl1_override = 20,
 		.tdp_pl2_override = 56,