plat/arm/fvp: Support performing SDEI platform setup in runtime
This patch introduces dynamic configuration for SDEI setup and is supported
when the new build flag SDEI_IN_FCONF is enabled. Instead of using C arrays
and processing the configuration at compile time, the config is moved to
dts files. It will be retrieved at runtime during SDEI init, using the fconf
layer.
Change-Id: If5c35a7517ba00a9f258d7f3e7c8c20cee169a31
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Co-authored-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 6f3b605..c863079 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -645,6 +645,11 @@
configuration device tree, instead of static structure in the code base.
This is currently an experimental feature.
+- ``SDEI_IN_FCONF``: This flag determines whether to configure SDEI setup in
+ runtime using firmware configuration framework. The platform specific SDEI
+ shared and private events configuration is retrieved from device tree rather
+ than static C structures at compile time. This is currently an experimental
+ feature and is only supported if SDEI_SUPPORT build flag is enabled.
- ``USE_ROMLIB``: This flag determines whether library at ROM will be used.
This feature creates a library of functions to be placed in ROM and thus