arm-trusted-firmware/services/std_svc/spmd
Marc Bonnici 9576fa93a2 feat(spmd): enable SPMD to forward FFA_VERSION to EL3 SPMC
In order to allow the EL3 SPMC to know the FF-A version of the
entity running in the normal world, allow the SPMD to
forward the call rather than replying on its behalf.

This solution works as the EL3 can ERET directly back to
the calling partition however this is not an option
when the SPMC resides in a lower exception level. A new
approach will be required to support such scenario.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: Ic2d6e49c06340167eadefe893c6e1e20b67ab498
2022-05-10 09:36:20 +01:00
..
aarch64 SPMD: add SPM dispatcher based upon SPCI Beta 0 spec 2020-02-10 14:09:21 +00:00
spmd.mk feat(sme): enable SME functionality 2021-11-12 10:38:00 -06:00
spmd_main.c feat(spmd): enable SPMD to forward FFA_VERSION to EL3 SPMC 2022-05-10 09:36:20 +01:00
spmd_pm.c feat(ff-a): forward FFA_VERSION from SPMD to SPMC 2022-02-03 14:02:42 +00:00
spmd_private.h feat(spmc): add FF-A secure partition manager core 2022-04-20 18:29:30 +01:00