feat(fvp): add plat hook for memory transactions
Add call to platform hooks upon successful transmission of a
memory transaction request and as part of a memory reclaim request.
This allows for platform specific functionality to be performed
accordingly.
Note the hooks must be placed in the initial share request and final
reclaim to prevent order dependencies with operations that may take
place in the normal world without visibility of the SPMC.
Add a dummy implementation to the FVP platform.
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I0c7441a9fdf953c4db0651512e5e2cdbc6656c79
diff --git a/services/std_svc/spm/el3_spmc/spmc_shared_mem.h b/services/std_svc/spm/el3_spmc/spmc_shared_mem.h
index 8571e94..839f7a1 100644
--- a/services/std_svc/spm/el3_spmc/spmc_shared_mem.h
+++ b/services/std_svc/spm/el3_spmc/spmc_shared_mem.h
@@ -48,6 +48,8 @@
};
extern struct spmc_shmem_obj_state spmc_shmem_obj_state;
+extern int plat_spmc_shmem_begin(struct ffa_mtd *desc);
+extern int plat_spmc_shmem_reclaim(struct ffa_mtd *desc);
long spmc_ffa_mem_send(uint32_t smc_fid,
bool secure_origin,