diff --git a/include/lib/pmf_helpers.h b/include/lib/pmf_helpers.h
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+++ b/include/lib/pmf_helpers.h
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+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __PMF_HELPERS_H__
+#define __PMF_HELPERS_H__
+
+#include <arch_helpers.h>
+#include <assert.h>
+#include <platform.h>
+#include <pmf.h>
+#include <stdint.h>
+#include <stddef.h>
+
+/*
+ * Prototype for PMF service functions.
+ */
+typedef int (*pmf_svc_init_t)(void);
+typedef unsigned long long (*pmf_svc_get_ts_t)(unsigned int tid,
+		 u_register_t mpidr,
+		 unsigned int flags);
+
+/*
+ * This is the definition of PMF service desc.
+ */
+typedef struct pmf_svc_desc {
+	/* Structure version information */
+	param_header_t h;
+
+	/* Name of the PMF service */
+	const char *name;
+
+	/* PMF service config: Implementer id, Service id and total id*/
+	unsigned int svc_config;
+
+	/* PMF service initialization handler */
+	pmf_svc_init_t init;
+
+	/* PMF service time-stamp retrieval handler */
+	pmf_svc_get_ts_t get_ts;
+} pmf_svc_desc_t;
+
+/*
+ * Convenience macro to allocate memory for a PMF service.
+ */
+#define PMF_ALLOCATE_TIMESTAMP_MEMORY(_name, _total_id)			\
+	static unsigned long long pmf_ts_mem_ ## _name[_total_id]	\
+	__section("pmf_timestamp_array") __used;
+
+/*
+ * Convenience macro to validate tid index for the given TS array.
+ */
+#define PMF_VALIDATE_TID(_name, _tid)	\
+	assert((_tid & PMF_TID_MASK) < (ARRAY_SIZE(pmf_ts_mem_ ## _name)))
+
+/*
+ * Convenience macros for capturing time-stamp.
+ */
+#define PMF_DEFINE_CAPTURE_TIMESTAMP(_name, _flags)			\
+	void pmf_capture_timestamp_ ## _name(				\
+			unsigned int tid,				\
+			unsigned long long ts)				\
+	{								\
+		CASSERT(_flags, select_proper_config);			\
+		PMF_VALIDATE_TID(_name, tid);				\
+		uintptr_t base_addr = (uintptr_t) pmf_ts_mem_ ## _name;	\
+		if ((_flags) & PMF_STORE_ENABLE)			\
+			__pmf_store_timestamp(base_addr, tid, ts);	\
+		if ((_flags) & PMF_DUMP_ENABLE)				\
+			__pmf_dump_timestamp(tid, ts);			\
+	}								\
+	void pmf_capture_timestamp_with_cache_maint_ ## _name(		\
+			unsigned int tid,				\
+			unsigned long long ts)				\
+	{								\
+		CASSERT(_flags, select_proper_config);			\
+		PMF_VALIDATE_TID(_name, tid);				\
+		uintptr_t base_addr = (uintptr_t) pmf_ts_mem_ ## _name;	\
+		if ((_flags) & PMF_STORE_ENABLE)			\
+			__pmf_store_timestamp_with_cache_maint(base_addr, tid, ts);\
+		if ((_flags) & PMF_DUMP_ENABLE)				\
+			__pmf_dump_timestamp(tid, ts);			\
+	}
+
+/*
+ * Convenience macros for retrieving time-stamp.
+ */
+#define PMF_DEFINE_GET_TIMESTAMP(_name)					\
+	unsigned long long pmf_get_timestamp_by_index_ ## _name(	\
+		unsigned int tid, unsigned int cpuid, unsigned int flags)\
+	{								\
+		PMF_VALIDATE_TID(_name, tid);				\
+		uintptr_t base_addr = (uintptr_t) pmf_ts_mem_ ## _name;	\
+		return __pmf_get_timestamp(base_addr, tid, cpuid, flags);\
+	}								\
+	unsigned long long pmf_get_timestamp_by_mpidr_ ## _name(	\
+		unsigned int tid, u_register_t mpidr, unsigned int flags)\
+	{								\
+		PMF_VALIDATE_TID(_name, tid);				\
+		uintptr_t base_addr = (uintptr_t) pmf_ts_mem_ ## _name;	\
+		return __pmf_get_timestamp(base_addr, tid,		\
+			plat_core_pos_by_mpidr(mpidr), flags);		\
+	}
+
+/*
+ * Convenience macro to register a PMF service.
+ * This is needed for services that require SMC handling.
+ */
+#define PMF_DEFINE_SERVICE_DESC(_name, _implid, _svcid, _totalid,	\
+		_init, _getts_by_mpidr) 				\
+	static const pmf_svc_desc_t __pmf_desc_ ## _name 		\
+	__section("pmf_svc_descs") __used = {		 		\
+		.h.type = PARAM_EP, 					\
+		.h.version = VERSION_1, 				\
+		.h.size = sizeof(pmf_svc_desc_t),			\
+		.h.attr = 0,						\
+		.name = #_name, 					\
+		.svc_config = ((((_implid) << PMF_IMPL_ID_SHIFT) &	\
+						PMF_IMPL_ID_MASK) |	\
+				(((_svcid) << PMF_SVC_ID_SHIFT) &	\
+						PMF_SVC_ID_MASK) |	\
+				(((_totalid) << PMF_TID_SHIFT) &	\
+						PMF_TID_MASK)),		\
+		.init = _init,						\
+		.get_ts = _getts_by_mpidr				\
+	};
+
+/* PMF internal functions */
+void __pmf_dump_timestamp(unsigned int tid, unsigned long long ts);
+void __pmf_store_timestamp(uintptr_t base_addr,
+		unsigned int tid,
+		unsigned long long ts);
+void __pmf_store_timestamp_with_cache_maint(uintptr_t base_addr,
+		unsigned int tid,
+		unsigned long long ts);
+unsigned long long __pmf_get_timestamp(uintptr_t base_addr,
+		unsigned int tid,
+		unsigned int cpuid,
+		unsigned int flags);
+#endif /* __PMF_HELPERS_H__ */