Define docs structure for environments
Adds an extensible structure for documents related to secure processing
environments. The only class of environment currently represented is
Secure Partitions. This change adds a structure to support general
FF-A documents as well as op-tee and hafnium specific documents.
Signed-off-by: Julian Hall <julian.hall@arm.com>
Change-Id: Ic2fdd792580d711091435716e4b9c863df424149
diff --git a/docs/environments/index.rst b/docs/environments/index.rst
index 18948ea..adb9008 100644
--- a/docs/environments/index.rst
+++ b/docs/environments/index.rst
@@ -1,9 +1,15 @@
Environments
============
+Depending on Arm architecture and SoC capabilities, there may be different options for
+implementing hardware-backed isolation for protecting security sensitive workloads. The
+Trusted Services project decouples service related components from any particular
+environment, enabling services to be deployed in different environments. This section
+provides information about supported secure processing environments.
+
.. toctree::
:maxdepth: 1
- :caption: Contents:
+ :caption: Supported Environments:
secure-partitions/index