Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / mdio-mux.h

diff --git a/kernel/include/linux/mdio-mux.h b/kernel/include/linux/mdio-mux.h
new file mode 100644 (file)
index 0000000..a243dbb
--- /dev/null
+++ b/kernel/include/linux/mdio-mux.h
@@ -0,0 +1,21 @@
+/*
+ * MDIO bus multiplexer framwork.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2011, 2012 Cavium, Inc.
+ */
+#ifndef __LINUX_MDIO_MUX_H
+#define __LINUX_MDIO_MUX_H
+#include <linux/device.h>
+
+int mdio_mux_init(struct device *dev,
+                 int (*switch_fn) (int cur, int desired, void *data),
+                 void **mux_handle,
+                 void *data);
+
+void mdio_mux_uninit(void *mux_handle);
+
+#endif /* __LINUX_MDIO_MUX_H */