1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * OF helpers for network devices. |
4 | */ |
5 | |
6 | #ifndef __LINUX_OF_NET_H |
7 | #define __LINUX_OF_NET_H |
8 | |
9 | #include <linux/phy.h> |
10 | |
11 | #if defined(CONFIG_OF) && defined(CONFIG_NET) |
12 | #include <linux/of.h> |
13 | |
14 | struct net_device; |
15 | extern int of_get_phy_mode(struct device_node *np, phy_interface_t *interface); |
16 | extern int of_get_mac_address(struct device_node *np, u8 *mac); |
17 | extern int of_get_mac_address_nvmem(struct device_node *np, u8 *mac); |
18 | int of_get_ethdev_address(struct device_node *np, struct net_device *dev); |
19 | extern struct net_device *of_find_net_device_by_node(struct device_node *np); |
20 | #else |
21 | static inline int of_get_phy_mode(struct device_node *np, |
22 | phy_interface_t *interface) |
23 | { |
24 | return -ENODEV; |
25 | } |
26 | |
27 | static inline int of_get_mac_address(struct device_node *np, u8 *mac) |
28 | { |
29 | return -ENODEV; |
30 | } |
31 | |
32 | static inline int of_get_mac_address_nvmem(struct device_node *np, u8 *mac) |
33 | { |
34 | return -ENODEV; |
35 | } |
36 | |
37 | static inline int of_get_ethdev_address(struct device_node *np, struct net_device *dev) |
38 | { |
39 | return -ENODEV; |
40 | } |
41 | |
42 | static inline struct net_device *of_find_net_device_by_node(struct device_node *np) |
43 | { |
44 | return NULL; |
45 | } |
46 | #endif |
47 | |
48 | #endif /* __LINUX_OF_NET_H */ |
49 | |