1 files changed, 19 insertions, 0 deletions
diff --git a/include/drivers/arm/css/css_mhu.h b/include/drivers/arm/css/css_mhu.h
new file mode 100644
index 0000000..ff04ae4
--- /dev/null
+++ b/include/drivers/arm/css/css_mhu.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CSS_MHU_H
+#define CSS_MHU_H
+
+#include <stdint.h>
+
+void mhu_secure_message_start(unsigned int slot_id);
+void mhu_secure_message_send(unsigned int slot_id);
+uint32_t mhu_secure_message_wait(void);
+void mhu_secure_message_end(unsigned int slot_id);
+
+void mhu_secure_init(void);
+
+#endif /* CSS_MHU_H */