diff --git a/plat/intel/soc/common/include/socfpga_fcs.h b/plat/intel/soc/common/include/socfpga_fcs.h
index 893551d..c804313 100644
--- a/plat/intel/soc/common/include/socfpga_fcs.h
+++ b/plat/intel/soc/common/include/socfpga_fcs.h
@@ -235,6 +235,11 @@
 				uint32_t src_addr, uint32_t src_size,
 				uint64_t dst_addr, uint32_t *dst_size,
 				uint8_t is_finalised, uint32_t *mbox_error);
+int intel_fcs_get_digest_smmu_update_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint8_t is_finalised, uint32_t *mbox_error,
+				uint32_t *send_id);
 
 int intel_fcs_mac_verify_init(uint32_t session_id, uint32_t context_id,
 				uint32_t key_id, uint32_t param_size,
@@ -244,6 +249,11 @@
 				uint64_t dst_addr, uint32_t *dst_size,
 				uint32_t data_size, uint8_t is_finalised,
 				uint32_t *mbox_error);
+int intel_fcs_mac_verify_smmu_update_finalize(uint32_t session_id, uint32_t context_id,
+				uint32_t src_addr, uint32_t src_size,
+				uint64_t dst_addr, uint32_t *dst_size,
+				uint32_t data_size, uint8_t is_finalised,
+				uint32_t *mbox_error, uint32_t *send_id);
 
 int intel_fcs_ecdsa_hash_sign_init(uint32_t session_id, uint32_t context_id,
 				uint32_t key_id, uint32_t param_size,
@@ -270,6 +280,11 @@
 				uint32_t src_size, uint64_t dst_addr,
 				uint32_t *dst_size, uint8_t is_finalised,
 				uint32_t *mbox_error);
+int intel_fcs_ecdsa_sha2_data_sign_smmu_update_finalize(uint32_t session_id,
+				uint32_t context_id, uint32_t src_addr,
+				uint32_t src_size, uint64_t dst_addr,
+				uint32_t *dst_size, uint8_t is_finalised,
+				uint32_t *mbox_error, uint32_t *send_id);
 
 int intel_fcs_ecdsa_sha2_data_sig_verify_init(uint32_t session_id,
 				uint32_t context_id, uint32_t key_id,
@@ -280,6 +295,12 @@
 				uint32_t src_size, uint64_t dst_addr,
 				uint32_t *dst_size, uint32_t data_size,
 				uint8_t is_finalised, uint32_t *mbox_error);
+int intel_fcs_ecdsa_sha2_data_sig_verify_smmu_update_finalize(uint32_t session_id,
+				uint32_t context_id, uint32_t src_addr,
+				uint32_t src_size, uint64_t dst_addr,
+				uint32_t *dst_size, uint32_t data_size,
+				uint8_t is_finalised, uint32_t *mbox_error,
+				uint32_t *send_id);
 
 int intel_fcs_ecdsa_get_pubkey_init(uint32_t session_id, uint32_t context_id,
 				uint32_t key_id, uint32_t param_size,