diff --git a/bl32/tsp/ffa_helpers.h b/bl32/tsp/ffa_helpers.h
new file mode 100644
index 0000000..e8bd51d
--- /dev/null
+++ b/bl32/tsp/ffa_helpers.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FFA_HELPERS_H
+#define FFA_HELPERS_H
+
+#include <stdint.h>
+
+#include "../../services/std_svc/spm/el3_spmc/spmc.h"
+#include "../../services/std_svc/spm/el3_spmc/spmc_shared_mem.h"
+#include <services/el3_spmc_ffa_memory.h>
+#include <services/ffa_svc.h>
+#include "tsp_private.h"
+
+static inline uint32_t ffa_func_id(smc_args_t val)
+{
+	return (uint32_t) val._regs[0];
+}
+
+static inline int32_t ffa_error_code(smc_args_t val)
+{
+	return (uint32_t) val._regs[2];
+}
+
+/** The maximum number of recipients a memory region may be sent to. */
+#define MAX_MEM_SHARE_RECIPIENTS	2U
+
+/* FFA Memory Management mode flags. */
+#define FFA_FLAG_SHARE_MEMORY (1U << 3)
+#define FFA_FLAG_LEND_MEMORY (1U << 4)
+
+#define FFA_FLAG_MEMORY_MASK (3U << 3)
+
+#define FFA_MEM_HANDLE_LOW(x) (x & 0xFFFFFFFF)
+#define FFA_MEM_HANDLE_HIGH(x) (x >> 32)
+
+#define FFA_MEM_PERM_DATA_OFFSET 0
+#define FFA_MEM_PERM_DATA_MASK 0x3
+
+static inline uint32_t ffa_mem_relinquish_init(
+	struct ffa_mem_relinquish_descriptor *relinquish_request,
+	uint64_t handle, ffa_mtd_flag32_t flags,
+	ffa_endpoint_id16_t sender)
+{
+	relinquish_request->handle = handle;
+	relinquish_request->flags = flags;
+	relinquish_request->endpoint_count = 1;
+	relinquish_request->endpoint_array[0] = sender;
+
+	return sizeof(struct ffa_mem_relinquish_descriptor) + sizeof(ffa_endpoint_id16_t);
+}
+
+/**
+ * Gets the `ffa_comp_mrd` for the given receiver from an
+ * `ffa_mtd`, or NULL if it is not valid.
+ */
+static inline struct ffa_comp_mrd *
+ffa_memory_region_get_composite(struct ffa_mtd *memory_region,
+				uint32_t receiver_index)
+{
+	struct ffa_emad_v1_0 *receivers;
+	uint32_t offset;
+
+	receivers = (struct ffa_emad_v1_0 *)
+		    ((uint8_t *) memory_region +
+		    memory_region->emad_offset +
+		    (memory_region->emad_size * receiver_index));
+	offset = receivers->comp_mrd_offset;
+
+	if (offset == 0U) {
+		return NULL;
+	}
+
+	return (struct ffa_comp_mrd *)
+	       ((uint8_t *) memory_region + offset);
+}
+
+static inline uint32_t ffa_get_data_access_attr(ffa_mem_perm8_t perm)
+{
+	return ((perm >> FFA_MEM_PERM_DATA_OFFSET) & FFA_MEM_PERM_DATA_MASK);
+}
+
+/**
+ * Initialises the given `ffa_mtd` to be used for an
+ * `FFA_MEM_RETRIEVE_REQ` by the receiver of a memory transaction.
+ *
+ * Returns the size of the message written.
+ */
+uint32_t ffa_memory_retrieve_request_init(
+	struct ffa_mtd *memory_region, uint64_t handle,
+	ffa_endpoint_id16_t sender, ffa_endpoint_id16_t *test_receivers, uint32_t receiver_count,
+	uint64_t tag, ffa_mtd_flag32_t flags,
+	ffa_mem_perm8_t permissions, ffa_mem_attr16_t attributes);
+
+smc_args_t ffa_mem_frag_rx(uint64_t handle, uint32_t recv_length);
+smc_args_t ffa_mem_retrieve_req(uint32_t descriptor_length,
+				uint32_t fragment_length);
+bool ffa_mem_relinquish(void);
+bool ffa_rx_release(void);
+bool memory_relinquish(struct ffa_mem_relinquish_descriptor *m, uint64_t handle,
+		       ffa_endpoint_id16_t id);
+bool ffa_rxtx_map(uintptr_t send, uintptr_t recv, uint32_t pages);
+
+#endif /* FFA_HELPERS_H */