Core: Add lifecycle API
Add the lifecycle related macros and APIs and only return
PSA_LIFECYCLE_UNKNOWN to the caller. It will be implemented in the
future.
Change-Id: Ia3e327f88c559ac6611ddabf2fb9e8c5150619eb
Signed-off-by: Shawn Shan <shawn.shan@arm.com>
diff --git a/interface/src/psa/psa_lifecycle.c b/interface/src/psa/psa_lifecycle.c
new file mode 100644
index 0000000..928a000
--- /dev/null
+++ b/interface/src/psa/psa_lifecycle.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+#include <inttypes.h>
+#include "psa/lifecycle.h"
+#include "core/tfm_core_svc.h"
+
+__attribute__((naked))
+uint32_t psa_rot_lifecycle_state(void)
+{
+ __ASM volatile("SVC %0 \n"
+ "BX LR \n"
+ : : "I" (TFM_SVC_PSA_LIFECYCLE));
+}