feat(ff-a): feature retrieval through FFA_FEATURES call
Updated FFA_FEATURES according to FF-A v1.1 in SPMC can also be used
to retrieve feature information, and should now accept other arguments
than just FF-A call IDs.
Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: I02cc24a31ab3092ec1ce6fed1a9649ffe7136782
diff --git a/services/std_svc/spmd/spmd_main.c b/services/std_svc/spmd/spmd_main.c
index 6de5feb..a9ff459 100644
--- a/services/std_svc/spmd/spmd_main.c
+++ b/services/std_svc/spmd/spmd_main.c
@@ -489,15 +489,6 @@
* forward to SPM Core which will handle it if implemented.
*/
- /*
- * Check if x1 holds a valid FFA fid. This is an
- * optimization.
- */
- if (!is_ffa_fid(x1)) {
- return spmd_ffa_error_return(handle,
- FFA_ERROR_NOT_SUPPORTED);
- }
-
/* Forward SMC from Normal world to the SPM Core */
if (!secure_origin) {
return spmd_smc_forward(smc_fid, secure_origin,