Interface: Provide implementation of tfm_ns_interface_dispatch()
This patch provides implementation of tfm_ns_interface_dispatch for
bare metal and RTOS use cases. This is needed to simplify TF-M
integration with NS application.
For more details refer to
"Default implementation of tfm_ns_interface_dispatch()" mailing thread:
https://lists.trustedfirmware.org/archives/list/tf-m@lists.trustedfirmware.org/message/ZCBRUODVTBK26JGAZKKIJEQ62D3XIMSO/
and TF-M tech forum presentation
"Default implemeation of tsm_ns_interface_dispatch":
https://www.trustedfirmware.org/meetings/tf-m-technical-forum/
Following things are done:
* tfm_ns_interface.c was moved from test repo to TF-M repo
tfm_ns_interface_rtos.c file
* tfm_ns_interface_bare_metal.c is added.
* required NS OS wrapper header files are moved from test to TFM repo
* tfm_ns_interface.c.example is removed as no longer needed
are provided.
* documentation is updated
Signed-off-by: Bohdan Hunko <Bohdan.Hunko@infineon.com>
Signed-off-by: Chris Brand <chris.brand@cypress.com>
Change-Id: I3e7fd80946bd674cb562ddac8fbc8c7053e30478
diff --git a/interface/include/os_wrapper/common.h b/interface/include/os_wrapper/common.h
new file mode 100644
index 0000000..6494723
--- /dev/null
+++ b/interface/include/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__ */