feat(smcc): introduce a new vendor_el3 service for ACS SMC handler
In preparation to add support for the Architecture Compliance Suite
SMC services, reserve a SMC ID and introduce a handler function.
Currently, an empty placeholder function is added and future support
will be introduced for the handler support.
More info on System ACS, please refer below link,
https://developer.arm.com/Architectures/Architectural%20Compliance%20Suite
Signed-off-by: Nandan J <Nandan.J@arm.com>
Change-Id: Ib13ccae9d3829e3dcd1cd33c4a7f27efe1436d03
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 32daf1e..1b3568e 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -1509,6 +1509,11 @@
information using HOB defined in `Platform Initialization specification`_.
This defaults to ``0``.
+- ``ENABLE_ACS_SMC``: When set to ``1``, this enables support for ACS SMC
+ handler code to handle SMC calls from the Architecture Compliance Suite. The
+ handler is intentionally empty to reserve the SMC section and allow
+ project-specific implementations in future ACS use cases.
+
Firmware update options
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