Added framework as a flattened directory

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>

framework/psasim/include/psa/client.h

@@ -0,0 +1,78 @@
+/* PSA Firmware Framework client header for psasim. */
+
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#ifndef __PSA_CLIENT_H__
+#define __PSA_CLIENT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stddef.h>
+#include <psa/error.h>
+/*********************** PSA Client Macros and Types *************************/
+
+#define PSA_FRAMEWORK_VERSION  (0x0100)
+
+#define PSA_VERSION_NONE       (0)
+
+/* PSA response types */
+#define PSA_CONNECTION_REFUSED PSA_ERROR_CONNECTION_REFUSED
+#define PSA_CONNECTION_BUSY    PSA_ERROR_CONNECTION_BUSY
+#define PSA_DROP_CONNECTION    PSA_ERROR_PROGRAMMER_ERROR
+
+/* PSA message handles */
+#define PSA_NULL_HANDLE        ((psa_handle_t) 0)
+
+#define PSA_HANDLE_IS_VALID(handle) ((psa_handle_t) (handle) > 0)
+#define PSA_HANDLE_TO_ERROR(handle) ((psa_status_t) (handle))
+
+#define PSA_MAX_IOVEC (4u)
+
+#define PSA_IPC_CALL (0)
+
+typedef int32_t psa_handle_t;
+
+/**
+ * A read-only input memory region provided to an RoT Service.
+ */
+typedef struct psa_invec {
+    const void *base;
+    size_t len;
+} psa_invec;
+
+/**
+ * A writable output memory region provided to an RoT Service.
+ */
+typedef struct psa_outvec {
+    void *base;
+    size_t len;
+} psa_outvec;
+
+/*************************** PSA Client API **********************************/
+
+uint32_t psa_framework_version(void);
+
+uint32_t psa_version(uint32_t sid);
+
+psa_handle_t psa_connect(uint32_t sid, uint32_t version);
+
+psa_status_t psa_call(psa_handle_t handle,
+                      int32_t type,
+                      const psa_invec *in_vec,
+                      size_t in_len,
+                      psa_outvec *out_vec,
+                      size_t out_len);
+
+void psa_close(psa_handle_t handle);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __PSA_CLIENT_H__ */