Add legal and skeleton documentation files.
Change-Id: I40c982c165881593d88215913309e3177436da1c
Signed-off-by: Gyorgy Szing <Gyorgy.Szing@arm.com>
diff --git a/readme.rst b/readme.rst
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index 0000000..4f39395
--- /dev/null
+++ b/readme.rst
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+Trusted Firmware-A Unit Tests
+=============================
+
+This repository holds the unit tests of the TF-A project.
+
+The full documentation of this project is `Sphinx`_ based, lives in the *doc*
+sub-directory and is captured in reStructuredText_ format.
+
+For licensing information please refer to `license.rst`_
+
+Contributed content is accepted under the `Developer Certificate of Origin (DCO)`_
+and commit messages shall follow specific formatting rules (for details
+please refer to the *Contributing* sections of the full documentation).
+
+.. _reStructuredText: http://docutils.sourceforge.net/rst.html
+.. _Sphinx: http://www.sphinx-doc.org/en/master/
+.. _`license.rst`: ./license.rst
+.. _`Developer Certificate of Origin (DCO)`: ./dco.txt
+
+--------------
+
+*Copyright (c) 2019, Arm Limited and Contributors. All rights reserved.*
+
+SPDX-License-Identifier: BSD-3-Clause