App: Add NS interface code moved from TF-M
Add NS interface code moved from TF-M. It includes OS wrapper headers
and RTX specific implementation of OS wrapper.
Signed-off-by: David Hu <david.hu@arm.com>
Change-Id: I0b88535eaa720b52d2090d5ed041987093df9d75
diff --git a/ns_interface/os_wrapper/common.h b/ns_interface/os_wrapper/common.h
new file mode 100644
index 0000000..6494723
--- /dev/null
+++ b/ns_interface/os_wrapper/common.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2017-2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef __OS_WRAPPER_COMMON_H__
+#define __OS_WRAPPER_COMMON_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+#define OS_WRAPPER_SUCCESS (0x0)
+#define OS_WRAPPER_ERROR (0xFFFFFFFFU)
+#define OS_WRAPPER_WAIT_FOREVER (0xFFFFFFFFU)
+#define OS_WRAPPER_DEFAULT_STACK_SIZE (-1)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __OS_WRAPPER_COMMON_H__ */