2 files changed, 89 insertions, 1 deletions
diff --git a/src/mainboard/facebook/monolith/acpi/dptf.asl b/src/mainboard/facebook/monolith/acpi/dptf.asl
index 5ea95b41d0..181f7bc251 100644
--- a/src/mainboard/facebook/monolith/acpi/dptf.asl
+++ b/src/mainboard/facebook/monolith/acpi/dptf.asl
@@ -22,10 +22,14 @@
 #define DPTF_CPU_ACTIVE_AC3     60
 #define DPTF_CPU_ACTIVE_AC4     50
 
+#define DPTF_TSR0_SENSOR_ID	0
+#define DPTF_TSR0_SENSOR_NAME	"ITE8528_CPU"
+#define DPTF_TSR0_PASSIVE	DPTF_CPU_PASSIVE
+#define DPTF_TSR0_CRITICAL	DPTF_CPU_CRITICAL
+
 Name (DTRT, Package () {
 	/* CPU Throttle Effect on CPU */
 	Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 },
-
 })
 
 Name (MPPC, Package ()
diff --git a/src/mainboard/facebook/monolith/acpi/ec.asl b/src/mainboard/facebook/monolith/acpi/ec.asl
index e69de29bb2..dc7a4ead55 100644
--- a/src/mainboard/facebook/monolith/acpi/ec.asl
+++ b/src/mainboard/facebook/monolith/acpi/ec.asl
@@ -0,0 +1,84 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2020 Eltan B.V.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/*
+ * We only use the ERAM region to retrieve the CPU temperature. Otherwise the EC is not enabled
+ * The _GPE is pointing to the correct pin but the EC events are not enabled in coreboot or the
+ * EC.
+ */
+
+Device (EC0)
+{
+	Name (_HID, EisaId ("PNP0C09"))
+	Name (_UID, 0)
+	Name (_GPE, GPE0_DW0_22)
+
+	Name (_CRS, ResourceTemplate () {
+		IO (Decode16, 0x62, 0x62, 0, 1)
+		IO (Decode16, 0x66, 0x66, 0, 1)
+	})
+
+	Method (_STA, 0, NotSerialized)
+	{
+		Return (0x0F)
+	}
+
+	Method (_REG, 2, NotSerialized)
+	{
+	}
+
+	OperationRegion (ERAM, EmbeddedControl, 0x00, 0xFF)
+	Field (ERAM, ByteAcc, NoLock, Preserve)
+	{
+		Offset (0x00),
+		CPUT,   8,
+	}
+
+	Method (TSRD, 1, Serialized)
+	{
+		/* Prevent iasl remarks about unused parameters */
+		Store(Arg0, Local0)
+		Store(Local0, Arg0)
+		Return (\_SB.DPTF.CTOK (CPUT))
+	}
+
+	/* Set Aux Trip Point 0 */
+	Method (PAT0, 2, Serialized)
+	{
+		/* Prevent iasl remarks about unused parameters */
+		Store(Arg0, Local0)
+		Store(Local0, Arg0)
+		Store(Arg1, Local0)
+		Store(Local0, Arg1)
+	}
+
+	/* Set Aux Trip Point 1 */
+	Method (PAT1, 2, Serialized)
+	{
+		/* Prevent iasl remarks about unused parameters */
+		Store(Arg0, Local0)
+		Store(Local0, Arg0)
+		Store(Arg1, Local0)
+		Store(Local0, Arg1)
+	}
+
+	/* Disable Aux Trip Point */
+	Method (PATD, 1, Serialized)
+	{
+		/* Prevent iasl remarks about unused parameters */
+		Store(Arg0, Local0)
+		Store(Local0, Arg0)
+	}
+}