diff --git a/bl32/tsp/tsp_private.h b/bl32/tsp/tsp_private.h
index 4a7acaa..dd65a5f 100644
--- a/bl32/tsp/tsp_private.h
+++ b/bl32/tsp/tsp_private.h
@@ -106,7 +106,47 @@
 /* Vector table of jumps */
 extern tsp_vectors_t tsp_vector_table;
 
+/* functions */
+int32_t tsp_common_int_handler(void);
+int32_t tsp_handle_preemption(void);
 
+tsp_args_t *tsp_abort_smc_handler(uint64_t func,
+				  uint64_t arg1,
+				  uint64_t arg2,
+				  uint64_t arg3,
+				  uint64_t arg4,
+				  uint64_t arg5,
+				  uint64_t arg6,
+				  uint64_t arg7);
+
+tsp_args_t *tsp_smc_handler(uint64_t func,
+			       uint64_t arg1,
+			       uint64_t arg2,
+			       uint64_t arg3,
+			       uint64_t arg4,
+			       uint64_t arg5,
+			       uint64_t arg6,
+			       uint64_t arg7);
+
+tsp_args_t *tsp_system_reset_main(uint64_t arg0,
+				uint64_t arg1,
+				uint64_t arg2,
+				uint64_t arg3,
+				uint64_t arg4,
+				uint64_t arg5,
+				uint64_t arg6,
+				uint64_t arg7);
+
+tsp_args_t *tsp_system_off_main(uint64_t arg0,
+				uint64_t arg1,
+				uint64_t arg2,
+				uint64_t arg3,
+				uint64_t arg4,
+				uint64_t arg5,
+				uint64_t arg6,
+				uint64_t arg7);
+
+uint64_t tsp_main(void);
 #endif /* __ASSEMBLY__ */
 
 #endif /* __TSP_PRIVATE_H__ */
diff --git a/plat/arm/board/fvp/fvp_private.h b/plat/arm/board/fvp/fvp_private.h
index c5cd07d..16f10a2 100644
--- a/plat/arm/board/fvp/fvp_private.h
+++ b/plat/arm/board/fvp/fvp_private.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -18,6 +18,7 @@
 void fvp_interconnect_init(void);
 void fvp_interconnect_enable(void);
 void fvp_interconnect_disable(void);
+void tsp_early_platform_setup(void);
 
 
 #endif /* __FVP_PRIVATE_H__ */
diff --git a/services/spd/tspd/tspd_private.h b/services/spd/tspd/tspd_private.h
index a4d72ab..a63daff 100644
--- a/services/spd/tspd/tspd_private.h
+++ b/services/spd/tspd/tspd_private.h
@@ -221,6 +221,18 @@
 				tsp_context_t *tsp_ctx);
 int tspd_abort_preempted_smc(tsp_context_t *tsp_ctx);
 
+uint64_t tspd_smc_handler(uint32_t smc_fid,
+			 uint64_t x1,
+			 uint64_t x2,
+			 uint64_t x3,
+			 uint64_t x4,
+			 void *cookie,
+			 void *handle,
+			 uint64_t flags);
+
+int32_t tspd_setup(void);
+uint64_t tspd_handle_sp_preemption(void *handle);
+
 extern tsp_context_t tspd_sp_context[TSPD_CORE_COUNT];
 extern tsp_vectors_t *tsp_vectors;
 #endif /*__ASSEMBLY__*/