| /* | |
| * 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> | |
| #include <linux/phy.h> | |
| /* mdio_mux_init() - Initialize a MDIO mux | |
| * @dev The device owning the MDIO mux | |
| * @mux_node The device node of the MDIO mux | |
| * @switch_fn The function called for switching target MDIO child | |
| * mux_handle A pointer to a (void *) used internaly by mdio-mux | |
| * @data Private data used by switch_fn() | |
| * @mux_bus An optional parent bus (Other case are to use parent_bus property) | |
| */ | |
| int mdio_mux_init(struct device *dev, | |
| struct device_node *mux_node, | |
| int (*switch_fn) (int cur, int desired, void *data), | |
| void **mux_handle, | |
| void *data, | |
| struct mii_bus *mux_bus); | |
| void mdio_mux_uninit(void *mux_handle); | |
| #endif /* __LINUX_MDIO_MUX_H */ |