feat(el3-spmc): add a flag to enable support to load SEL0 SP
Introduce a build flag for enabling the support for loading SEL0 SP in
EL3 SPMC.
Signed-off-by: Nishant Sharma <nishant.sharma@arm.com>
Change-Id: I1d63ae4d0d8374a732113565be90d58861506e39
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index c045a6a..cf8002d 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -900,6 +900,10 @@
disabled). This configuration supports pre-Armv8.4 platforms (aka not
implementing the ``FEAT_SEL2`` extension). This is an experimental feature.
+- ``SPMC_AT_EL3_SEL0_SP`` : Boolean option to enable SEL0 SP load support when
+ ``SPMC_AT_EL3`` is enabled. The default value if ``0`` (disabled). This
+ option cannot be enabled (``1``) when (``SPMC_AT_EL3``) is disabled.
+
- ``SPMC_OPTEE`` : This boolean option is used jointly with the SPM
Dispatcher option (``SPD=spmd``) and with ``SPMD_SPM_AT_SEL2=0`` to
indicate that the SPMC at S-EL1 is OP-TEE and an OP-TEE specific loading