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-rw-r--r--src/mainboard/ocp/deltalake/devicetree.cb4
-rw-r--r--src/mainboard/ocp/tiogapass/devicetree.cb4
2 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/devicetree.cb b/src/mainboard/ocp/deltalake/devicetree.cb
index 70dd6d683b..08ac3e35c1 100644
--- a/src/mainboard/ocp/deltalake/devicetree.cb
+++ b/src/mainboard/ocp/deltalake/devicetree.cb
@@ -48,6 +48,10 @@ chip soc/intel/xeon_sp/cpx
register "cstate_states" = "CSTATES_C1C6"
+ register "common_soc_config" = "{
+ .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
+ }"
+
device cpu_cluster 0 on
device lapic 0 on end
end
diff --git a/src/mainboard/ocp/tiogapass/devicetree.cb b/src/mainboard/ocp/tiogapass/devicetree.cb
index 833bb20e21..850443854f 100644
--- a/src/mainboard/ocp/tiogapass/devicetree.cb
+++ b/src/mainboard/ocp/tiogapass/devicetree.cb
@@ -40,6 +40,10 @@ chip soc/intel/xeon_sp/skx
register "gen2_dec" = "0x000c0ca1" # IPMI KCS
+ register "common_soc_config" = "{
+ .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
+ }"
+
device cpu_cluster 0 on
device lapic 0 on end
end