Doc: non C specific doxygen documentation added.
Some parts of the TF-M Reference Manual are defined/written outside of
C source files. These files have the .dox extension and have meta-data
in C coments and doxygen documentation in C doxygen comments.
Change-Id: Ia348be72acae9958f1bc65588cc4c14c8cf0c7e7
Signed-off-by: Gyorgy Szing <Gyorgy.Szing@arm.com>
diff --git a/secure_fw/include/dir_include.dox b/secure_fw/include/dir_include.dox
new file mode 100644
index 0000000..10d074f
--- /dev/null
+++ b/secure_fw/include/dir_include.dox
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+//This file holds description for the current directory. This documentation
+//will be included in the Doxygen output.
+
+/*!
+\dir
+\brief Include files for the TF-M.
+\details This directory currently only holds the include file for the SPM
+module.
+
+*/