PSCI: Publish CPU ON event
This allows other EL3 components to subscribe to CPU on events.
Update Firmware Design guide to list psci_cpu_on_finish as an available
event.
Change-Id: Ida774afe0f9cdce4021933fcc33a9527ba7aaae2
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
diff --git a/docs/firmware-design.rst b/docs/firmware-design.rst
index 8851065..853e390 100644
--- a/docs/firmware-design.rst
+++ b/docs/firmware-design.rst
@@ -2339,6 +2339,22 @@
SUBSCRIBE_TO_EVENT(foo, foo_handler);
+Available Events
+~~~~~~~~~~~~~~~~
+
+ARM Trusted Firmware core makes some events available by default. They're listed
+below, along with information as to when they're published, and the arguments
+passed to subscribed handlers.
+
+Other EL3 components that are conditionally compiled in may make their own
+events available, but aren't documented here.
+
+- ``psci_cpu_on_finish``
+
+ - When: Published on a PE after it's finished its power-up sequence.
+
+ - Argument: ``NULL``.
+
Performance Measurement Framework
---------------------------------