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-rw-r--r--src/soc/amd/mendocino/acpi/globalnvs.asl22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/amd/mendocino/acpi/globalnvs.asl b/src/soc/amd/mendocino/acpi/globalnvs.asl
new file mode 100644
index 000000000000..4637916192d7
--- /dev/null
+++ b/src/soc/amd/mendocino/acpi/globalnvs.asl
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/* TODO: Check if this is still correct */
+
+/*
+ * NOTE: The layout of the GNVS structure below must match the layout in
+ * soc/amd/mendocino/include/soc/nvs.h !!!
+ */
+
+Field (GNVS, ByteAcc, NoLock, Preserve)
+{
+ /* Miscellaneous */
+ , 8, // 0x00 - Processor Count
+ LIDS, 8, // 0x01 - LID State
+ , 8, // 0x02 - AC Power State
+ CBMC, 32, // 0x03 - 0x06 - coreboot Memory Console
+ PM1I, 64, // 0x07 - 0x0e - System Wake Source - PM1 Index
+ GPEI, 64, // 0x0f - 0x16 - GPE Wake Source
+ TMPS, 8, // 0x17 - Temperature Sensor ID
+ TCRT, 8, // 0x18 - Critical Threshold
+ TPSV, 8, // 0x19 - Passive Threshold
+}