Added framework as a flattened directory

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/framework/scripts/generate_psa_wrappers.py b/framework/scripts/generate_psa_wrappers.py
new file mode 100755
index 0000000..01baad1
--- /dev/null
+++ b/framework/scripts/generate_psa_wrappers.py
@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+"""Generate wrapper functions for PSA function calls.
+"""
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+import argparse
+from mbedtls_framework.code_wrapper.psa_test_wrapper import PSATestWrapper, PSALoggingTestWrapper
+from mbedtls_framework import build_tree
+
+def main() -> None:
+    default_c_output_file_name = 'tests/src/psa_test_wrappers.c'
+    default_h_output_file_name = 'tests/include/test/psa_test_wrappers.h'
+
+    project_root = build_tree.guess_project_root()
+    if build_tree.looks_like_mbedtls_root(project_root) and \
+       not build_tree.is_mbedtls_3_6():
+        default_c_output_file_name = 'tf-psa-crypto/' + default_c_output_file_name
+        default_h_output_file_name = 'tf-psa-crypto/' + default_h_output_file_name
+
+    parser = argparse.ArgumentParser(description=globals()['__doc__'])
+    parser.add_argument('--log',
+                        help='Stream to log to (default: no logging code)')
+    parser.add_argument('--output-c',
+                        metavar='FILENAME',
+                        default=default_c_output_file_name,
+                        help=('Output .c file path (default: {}; skip .c output if empty)'
+                              .format(default_c_output_file_name)))
+    parser.add_argument('--output-h',
+                        metavar='FILENAME',
+                        default=default_h_output_file_name,
+                        help=('Output .h file path (default: {}; skip .h output if empty)'
+                              .format(default_h_output_file_name)))
+    options = parser.parse_args()
+
+    if options.log:
+        generator = PSALoggingTestWrapper(default_h_output_file_name,
+                                          default_c_output_file_name,
+                                          options.log) #type: PSATestWrapper
+    else:
+        generator = PSATestWrapper(default_h_output_file_name,
+                                   default_c_output_file_name)
+
+    if options.output_h:
+        generator.write_h_file(options.output_h)
+    if options.output_c:
+        generator.write_c_file(options.output_c)
+
+if __name__ == '__main__':
+    main()