Add PoC of Arm DRTM specification version Beta-0
Change-Id: I26e6f2d4b2299edc246f5e8504d5d15b1399f640
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 2c3cd6b..550767a 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -200,6 +200,9 @@
that do not implement FEAT_MTPMU. For more information on FEAT_MTPMU,
check the latest Arm ARM.
+- ``DRTM_SUPPORT``: Boolean to enable support for Dynamic Root of Trust for
+ Measurement (DRTM). Defaults to disabled.
+
- ``DYN_DISABLE_AUTH``: Provides the capability to dynamically disable Trusted
Board Boot authentication at runtime. This option is meant to be enabled only
for development platforms. ``TRUSTED_BOARD_BOOT`` flag must be set if this