diff --git a/services/std_svc/spm_deprecated/spm_private.h b/services/std_svc/spm_deprecated/spm_private.h
new file mode 100644
index 0000000..ec3f48e
--- /dev/null
+++ b/services/std_svc/spm_deprecated/spm_private.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SPM_PRIVATE_H
+#define SPM_PRIVATE_H
+
+#include <context.h>
+
+/*******************************************************************************
+ * Constants that allow assembler code to preserve callee-saved registers of the
+ * C runtime context while performing a security state switch.
+ ******************************************************************************/
+#define SP_C_RT_CTX_X19		0x0
+#define SP_C_RT_CTX_X20		0x8
+#define SP_C_RT_CTX_X21		0x10
+#define SP_C_RT_CTX_X22		0x18
+#define SP_C_RT_CTX_X23		0x20
+#define SP_C_RT_CTX_X24		0x28
+#define SP_C_RT_CTX_X25		0x30
+#define SP_C_RT_CTX_X26		0x38
+#define SP_C_RT_CTX_X27		0x40
+#define SP_C_RT_CTX_X28		0x48
+#define SP_C_RT_CTX_X29		0x50
+#define SP_C_RT_CTX_X30		0x58
+
+#define SP_C_RT_CTX_SIZE	0x60
+#define SP_C_RT_CTX_ENTRIES	(SP_C_RT_CTX_SIZE >> DWORD_SHIFT)
+
+#ifndef __ASSEMBLY__
+
+#include <spinlock.h>
+#include <stdint.h>
+#include <xlat_tables_v2.h>
+
+typedef enum sp_state {
+	SP_STATE_RESET = 0,
+	SP_STATE_IDLE,
+	SP_STATE_BUSY
+} sp_state_t;
+
+typedef struct sp_context {
+	uint64_t c_rt_ctx;
+	cpu_context_t cpu_ctx;
+	xlat_ctx_t *xlat_ctx_handle;
+
+	sp_state_t state;
+	spinlock_t state_lock;
+} sp_context_t;
+
+/* Assembly helpers */
+uint64_t spm_secure_partition_enter(uint64_t *c_rt_ctx);
+void __dead2 spm_secure_partition_exit(uint64_t c_rt_ctx, uint64_t ret);
+
+void spm_sp_setup(sp_context_t *sp_ctx);
+
+xlat_ctx_t *spm_get_sp_xlat_context(void);
+
+int32_t spm_memory_attributes_get_smc_handler(sp_context_t *sp_ctx,
+					      uintptr_t base_va);
+int spm_memory_attributes_set_smc_handler(sp_context_t *sp_ctx,
+					  u_register_t page_address,
+					  u_register_t pages_count,
+					  u_register_t smc_attributes);
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* SPM_PRIVATE_H */