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