feat(ff-a): adding notifications SMC IDs
Defining SMC IDs for FF-A v1.1 notifications functionality, and adding
them to SPMD SMC handler, to ensure calls are forwarded to the SPMC.
Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: Icc88aded0fd33507f7795e996bd4ff1c2fe679c8
diff --git a/include/services/ffa_svc.h b/include/services/ffa_svc.h
index ab36d9e..85ff703 100644
--- a/include/services/ffa_svc.h
+++ b/include/services/ffa_svc.h
@@ -128,6 +128,16 @@
#define FFA_MEM_RETRIEVE_RESP FFA_FID(SMC_32, FFA_FNUM_MEM_RETRIEVE_RESP)
#define FFA_MEM_RELINQUISH FFA_FID(SMC_32, FFA_FNUM_MEM_RELINQUISH)
#define FFA_MEM_RECLAIM FFA_FID(SMC_32, FFA_FNUM_MEM_RECLAIM)
+#define FFA_NOTIFICATION_BITMAP_CREATE \
+ FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BITMAP_CREATE)
+#define FFA_NOTIFICATION_BITMAP_DESTROY \
+ FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BITMAP_DESTROY)
+#define FFA_NOTIFICATION_BIND FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BIND)
+#define FFA_NOTIFICATION_UNBIND FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_UNBIND)
+#define FFA_NOTIFICATION_SET FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_SET)
+#define FFA_NOTIFICATION_GET FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_GET)
+#define FFA_NOTIFICATION_INFO_GET \
+ FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_INFO_GET)
#define FFA_SPM_ID_GET FFA_FID(SMC_32, FFA_FNUM_SPM_ID_GET)
/* FFA SMC64 FIDs */
@@ -145,6 +155,8 @@
FFA_FID(SMC_64, FFA_FNUM_MEM_RETRIEVE_REQ)
#define FFA_SECONDARY_EP_REGISTER_SMC64 \
FFA_FID(SMC_64, FFA_FNUM_SECONDARY_EP_REGISTER)
+#define FFA_NOTIFICATION_INFO_GET_SMC64 \
+ FFA_FID(SMC_64, FFA_FNUM_NOTIFICATION_INFO_GET)
/*
* Reserve a special value for traffic targeted to the Hypervisor or SPM.
diff --git a/services/std_svc/spmd/spmd_main.c b/services/std_svc/spmd/spmd_main.c
index dda127f..67fca18 100644
--- a/services/std_svc/spmd/spmd_main.c
+++ b/services/std_svc/spmd/spmd_main.c
@@ -620,9 +620,19 @@
case FFA_RXTX_MAP_SMC64:
case FFA_RXTX_UNMAP:
case FFA_PARTITION_INFO_GET:
+#if MAKE_FFA_VERSION(1, 1) <= FFA_VERSION_COMPILED
+ case FFA_NOTIFICATION_BITMAP_CREATE:
+ case FFA_NOTIFICATION_BITMAP_DESTROY:
+ case FFA_NOTIFICATION_BIND:
+ case FFA_NOTIFICATION_UNBIND:
+ case FFA_NOTIFICATION_SET:
+ case FFA_NOTIFICATION_GET:
+ case FFA_NOTIFICATION_INFO_GET:
+ case FFA_NOTIFICATION_INFO_GET_SMC64:
+#endif
/*
- * Should not be allowed to forward FFA_PARTITION_INFO_GET
- * from Secure world to Normal world
+ * Above calls should not be forwarded from Secure world to
+ * Normal world.
*
* Fall through to forward the call to the other world
*/