1/*
2 * OF helpers for network devices.
3 *
4 * This file is released under the GPLv2
5 */
6
7#ifndef __LINUX_OF_NET_H
8#define __LINUX_OF_NET_H
9
10#ifdef CONFIG_OF_NET
11#include <linux/of.h>
12
13struct net_device;
14extern int of_get_phy_mode(struct device_node *np);
15extern const void *of_get_mac_address(struct device_node *np);
16extern struct net_device *of_find_net_device_by_node(struct device_node *np);
17#else
18static inline int of_get_phy_mode(struct device_node *np)
19{
20	return -ENODEV;
21}
22
23static inline const void *of_get_mac_address(struct device_node *np)
24{
25	return NULL;
26}
27
28static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
29{
30	return NULL;
31}
32#endif
33
34#endif /* __LINUX_OF_NET_H */
35