diff --git a/src/soc/intel/baytrail/baytrail/device_nvs.h b/src/soc/intel/baytrail/baytrail/device_nvs.h
index dcb05d2945..f8f831b735 100644
--- a/src/soc/intel/baytrail/baytrail/device_nvs.h
+++ b/src/soc/intel/baytrail/baytrail/device_nvs.h
@@ -17,8 +17,14 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef _BAYTRAIL_DEVICE_NVS_H_
+#define _BAYTRAIL_DEVICE_NVS_H_
+
 #include <stdint.h>
 
+/* Offset in Global NVS where this structure lives */
+#define DEVICE_NVS_OFFSET	0x1000
+
 #define LPSS_NVS_SIO_DMA1	0
 #define LPSS_NVS_I2C1		1
 #define LPSS_NVS_I2C2		2
@@ -57,3 +63,5 @@ typedef struct {
 	/* Extra */
 	u32	lpe_fw; /* LPE Firmware */
 } __attribute__((packed)) device_nvs_t;
+
+#endif