test(realm): add support for RSI Planes ABI
Add Planes RSI support.
Add helpers to setup initialize and enter planes.
Signed-off-by: Shruti Gupta <shruti.gupta@arm.com>
Change-Id: I62946a185c47fe77a04f42751d0b0a467d41ceee
diff --git a/realm/include/realm_helpers.h b/realm/include/realm_helpers.h
index 11c4423..a9b2f7c 100644
--- a/realm/include/realm_helpers.h
+++ b/realm/include/realm_helpers.h
@@ -10,6 +10,19 @@
/* Generate 64-bit random number */
unsigned long long realm_rand64(void);
+/*
+ * Function to enter Aux Plane from Primary Plane
+ * arg1 == plane index
+ * arg2 == permission index to be used by plane
+ * arg3 == base entrypoint
+ * arg4 == entry flags
+ * aarg5 == run object, needs to be PAGE aligned
+ */
+bool realm_plane_enter(u_register_t plane_index, u_register_t perm_index,
+ u_register_t base, u_register_t flags, rsi_plane_run *run);
+
+/* Function for initializing planes, called at Boot */
+void realm_plane_init(void);
#endif /* REALM_HELPERS_H */