diff --git a/plat/intel/soc/common/include/socfpga_sip_svc.h b/plat/intel/soc/common/include/socfpga_sip_svc.h
index 6708edb..0668301 100644
--- a/plat/intel/soc/common/include/socfpga_sip_svc.h
+++ b/plat/intel/soc/common/include/socfpga_sip_svc.h
@@ -167,6 +167,7 @@
 #define INTEL_SIP_SMC_V2_REG_WRITE				0xC2000402
 #define INTEL_SIP_SMC_V2_REG_UPDATE				0xC2000403
 #define INTEL_SIP_SMC_V2_HPS_SET_BRIDGES			0xC2000404
+#define INTEL_SIP_SMC_V2_RSU_UPDATE_ADDR			0xC2000405
 
 /* V2: Mailbox function identifier */
 #define INTEL_SIP_SMC_V2_MAILBOX_SEND_COMMAND			0xC2000420
@@ -185,7 +186,7 @@
 /*
  * Increase if there is new SMC function ID being added
  */
-#define SIP_SVC_VERSION_MINOR					1
+#define SIP_SVC_VERSION_MINOR					2
 
 
 /* Structure Definitions */
@@ -219,6 +220,9 @@
 uint32_t intel_secure_reg_update(uint64_t reg_addr, uint32_t mask,
 				 uint32_t val, uint32_t *retval);
 
+/* Set RSU update address*/
+uint32_t intel_rsu_update(uint64_t update_address);
+
 /* Miscellaneous HPS services */
 uint32_t intel_hps_set_bridges(uint64_t enable, uint64_t mask);