projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8bc487d1 GL |
1 | /* |
| 2 | * OF helpers for the MDIO (Ethernet PHY) API | |
| 3 | * | |
| 4 | * Copyright (c) 2009 Secret Lab Technologies, Ltd. | |
| 5 | * | |
| 6 | * This file is released under the GPLv2 | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef __LINUX_OF_MDIO_H | |
| 10 | #define __LINUX_OF_MDIO_H | |
| 11 | ||
| 12 | #include <linux/phy.h> | |
| 13 | #include <linux/of.h> | |
| 14 | ||
| f9dc9ac5 | 15 | #ifdef CONFIG_OF |
| 8bc487d1 GL |
16 | extern int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np); |
| 17 | extern struct phy_device *of_phy_find_device(struct device_node *phy_np); | |
| 18 | extern struct phy_device *of_phy_connect(struct net_device *dev, | |
| 19 | struct device_node *phy_np, | |
| 20 | void (*hndlr)(struct net_device *), | |
| 21 | u32 flags, phy_interface_t iface); | |
| 24c30dbb AV |
22 | extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, |
| 23 | void (*hndlr)(struct net_device *), | |
| 24 | phy_interface_t iface); | |
| 8bc487d1 | 25 | |
| 25106022 DD |
26 | extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np); |
| 27 | ||
| f9dc9ac5 | 28 | #else /* CONFIG_OF */ |
| 2a5cf801 | 29 | static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) |
| f9dc9ac5 SK |
30 | { |
| 31 | return -ENOSYS; | |
| 32 | } | |
| 33 | ||
| 2a5cf801 | 34 | static inline struct phy_device *of_phy_find_device(struct device_node *phy_np) |
| f9dc9ac5 SK |
35 | { |
| 36 | return NULL; | |
| 37 | } | |
| 38 | ||
| 2a5cf801 MB |
39 | static inline struct phy_device *of_phy_connect(struct net_device *dev, |
| 40 | struct device_node *phy_np, | |
| 41 | void (*hndlr)(struct net_device *), | |
| 42 | u32 flags, phy_interface_t iface) | |
| f9dc9ac5 SK |
43 | { |
| 44 | return NULL; | |
| 45 | } | |
| 46 | ||
| 2a5cf801 MB |
47 | static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, |
| 48 | void (*hndlr)(struct net_device *), | |
| 49 | phy_interface_t iface) | |
| f9dc9ac5 SK |
50 | { |
| 51 | return NULL; | |
| 52 | } | |
| 53 | ||
| 2a5cf801 | 54 | static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np) |
| f9dc9ac5 SK |
55 | { |
| 56 | return NULL; | |
| 57 | } | |
| 58 | #endif /* CONFIG_OF */ | |
| 59 | ||
| 8bc487d1 | 60 | #endif /* __LINUX_OF_MDIO_H */ |