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55716d26 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
4b6ba8aa DD |
2 | /* |
3 | * OF helpers for network devices. | |
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4 | */ |
5 | ||
6 | #ifndef __LINUX_OF_NET_H | |
7 | #define __LINUX_OF_NET_H | |
8 | ||
9 | #ifdef CONFIG_OF_NET | |
10 | #include <linux/of.h> | |
aa836df9 FF |
11 | |
12 | struct net_device; | |
7e0bdf15 | 13 | extern int of_get_phy_mode(struct device_node *np); |
4b6ba8aa | 14 | extern const void *of_get_mac_address(struct device_node *np); |
aa836df9 | 15 | extern struct net_device *of_find_net_device_by_node(struct device_node *np); |
65b3841b | 16 | #else |
7e0bdf15 | 17 | static inline int of_get_phy_mode(struct device_node *np) |
65b3841b GR |
18 | { |
19 | return -ENODEV; | |
20 | } | |
21 | ||
22 | static inline const void *of_get_mac_address(struct device_node *np) | |
23 | { | |
6a0a923d | 24 | return ERR_PTR(-ENODEV); |
65b3841b | 25 | } |
aa836df9 FF |
26 | |
27 | static inline struct net_device *of_find_net_device_by_node(struct device_node *np) | |
28 | { | |
29 | return NULL; | |
30 | } | |
4b6ba8aa DD |
31 | #endif |
32 | ||
33 | #endif /* __LINUX_OF_NET_H */ |