build(ethos-n): add TZMP1 build flag
For the Arm(R) Ethos(TM)-N NPU Driver to support running inference with
protected memory the TZC must be configured with appropriate regions.
This is controlled in build time by the now added build flag.
The new build flag is only supported with the Arm Juno platform and the
TZC is configured with default memory regions as if TZMP1 wasn't
enabled to facilitate adding the new memory regions later.
Signed-off-by: Bjorn Engstrom <bjoern.engstroem@arm.com>
Signed-off-by: Rob Hughes <robert.hughes@arm.com>
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I9dc49ac5d091cfbc8c20d7c3ab394a2836438b0f
diff --git a/docs/plat/arm/arm-build-options.rst b/docs/plat/arm/arm-build-options.rst
index 68eb3ec..dda2aa0 100644
--- a/docs/plat/arm/arm-build-options.rst
+++ b/docs/plat/arm/arm-build-options.rst
@@ -101,6 +101,9 @@
the Arm Juno platform has this included in its ``HW_CONFIG`` and the platform
only loads the ``HW_CONFIG`` in AArch64 builds. Default is 0.
+- ``ARM_ETHOSN_NPU_TZMP1``: boolean option to enable TZMP1 support for the
+ Arm® Ethos™-N NPU. Requires ``ARM_ETHOSN_NPU_DRIVER`` to be enabled.
+
- ``ARM_SPMC_MANIFEST_DTS`` : path to an alternate manifest file used as the
SPMC Core manifest. Valid when ``SPD=spmd`` is selected.
@@ -165,4 +168,4 @@
.. |FIP in a GPT image| image:: ../../resources/diagrams/FIP_in_a_GPT_image.png
-*Copyright (c) 2019-2021, Arm Limited. All rights reserved.*
+*Copyright (c) 2019-2023, Arm Limited. All rights reserved.*