diff --git a/src/soc/intel/skylake/acpi/globalnvs.asl b/src/soc/intel/skylake/acpi/globalnvs.asl
index 8a7606c6ec..5564f02df2 100644
--- a/src/soc/intel/skylake/acpi/globalnvs.asl
+++ b/src/soc/intel/skylake/acpi/globalnvs.asl
@@ -67,6 +67,9 @@ Field (GNVS, ByteAcc, NoLock, Preserve)
 	U2WE,	16,	// 0x3f - USB2 Wake Enable Bitmap
 	U3WE,	8,	// 0x41 - USB3 Wake Enable Bitmap
 	UIOR,	8,	// 0x42 - UART debug controller init on S3 resume
+	EPCS,	8,	// 0x43 - SGX Enabled status
+	EMNA,	64,	// 0x44 - 0x4B EPC base address
+	ELNG,	64,	// 0x4C - 0x53 EPC Length
 
 	/* ChromeOS specific */
 	Offset (0x100),
diff --git a/src/soc/intel/skylake/acpi/pch.asl b/src/soc/intel/skylake/acpi/pch.asl
index 03c2570a44..e40dd6b291 100644
--- a/src/soc/intel/skylake/acpi/pch.asl
+++ b/src/soc/intel/skylake/acpi/pch.asl
@@ -72,3 +72,8 @@ Method (_OSC, 4)
 		Return (Arg3)
 	}
 }
+
+/* SGX */
+#if IS_ENABLED(CONFIG_SOC_INTEL_COMMON_BLOCK_SGX)
+#include <soc/intel/common/acpi/sgx.asl>
+#endif
diff --git a/src/soc/intel/skylake/include/soc/nvs.h b/src/soc/intel/skylake/include/soc/nvs.h
index 8272336e87..498bb2b184 100644
--- a/src/soc/intel/skylake/include/soc/nvs.h
+++ b/src/soc/intel/skylake/include/soc/nvs.h
@@ -58,6 +58,9 @@ typedef struct {
 	u16	u2we; /* 0x3f - USB2 Wake Enable Bitmap */
 	u8	u3we; /* 0x41 - USB3 Wake Enable Bitmap */
 	u8	uior; /* 0x42 - UART debug controller init on S3 resume */
+	u8	ecps; /* 0x43 - SGX Enabled status */
+	u64	emna; /* 0x44 - 0x4B EPC base address */
+	u64	elng; /* 0x4C - 0x53 EPC Length */
 	u8	unused[189];
 
 	/* ChromeOS specific (0x100 - 0xfff) */