Measured Boot: add function for hash calculation
This patch adds 'calc_hash' function using Mbed TLS library
required for Measured Boot support.
Change-Id: Ifc5aee0162d04db58ec6391e0726a526f29a52bb
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index fc45455..b702c34 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -387,6 +387,11 @@
All log output up to and including the selected log level is compiled into
the build. The default value is 40 in debug builds and 20 in release builds.
+- ``MEASURED_BOOT``: Boolean flag to include support for the Measured Boot
+ feature. If this flag is enabled ``TRUSTED_BOARD_BOOT`` must be set.
+ This option defaults to 0 and is an experimental feature in the stage of
+ development.
+
- ``NON_TRUSTED_WORLD_KEY``: This option is used when ``GENERATE_COT=1``. It
specifies the file that contains the Non-Trusted World private key in PEM
format. If ``SAVE_KEYS=1``, this file name will be used to save the key.