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-rw-r--r--src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb3
-rw-r--r--src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb3
2 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
index 1396d3ac82..612a97d201 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
@@ -32,6 +32,9 @@ chip soc/intel/tigerlake
register "usb3_ports[2]" = "USB3_PORT_EMPTY" # Not used
register "usb3_ports[3]" = "USB3_PORT_EMPTY" # USB3/USB2 Flex Connector
+ # CPU replacement check
+ register "CpuReplacementCheck" = "1"
+
# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x000c0201"
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
index c3e41a2644..7a97ad9098 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
@@ -32,6 +32,9 @@ chip soc/intel/tigerlake
register "usb3_ports[2]" = "USB3_PORT_EMPTY" # Not used
register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC3)" # USB3/USB2 Flex Connector
+ # CPU replacement check
+ register "CpuReplacementCheck" = "1"
+
# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x000c0201"