docs(rme): add description of TF-A changes for RME
This patch expands the RME documentation with description of TF-A
changes for RME. It also modifies some other parts of TF-A documentation
to account for RME changes.
Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I9e6feeee235f0ba4b767d239f15840f1e0c540bb
diff --git a/docs/getting_started/image-terminology.rst b/docs/getting_started/image-terminology.rst
index 5993d6e..a90ec0b 100644
--- a/docs/getting_started/image-terminology.rst
+++ b/docs/getting_started/image-terminology.rst
@@ -92,6 +92,14 @@
abbreviated name should identify the vendor as well as the image
function. For example, ``AP_BL3_ARM_RAS``.
+Realm Monitor Management Firmware: ``RMM``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This is the Realm-EL2 firmware. It is required if
+:ref:`Realm Management Extension (RME)` feature is enabled. If a path to RMM
+image is not provided, TF-A builds Test Realm Payload (TRP) image by default
+and uses it as the RMM image.
+
SCP Boot ROM: ``SCP_BL1`` (previously ``BL0``)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~