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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * OF helpers for network devices.4 */5 6#ifndef __LINUX_OF_NET_H7#define __LINUX_OF_NET_H8 9#include <linux/phy.h>10 11#if defined(CONFIG_OF) && defined(CONFIG_NET)12#include <linux/of.h>13 14struct net_device;15extern int of_get_phy_mode(struct device_node *np, phy_interface_t *interface);16extern int of_get_mac_address(struct device_node *np, u8 *mac);17extern int of_get_mac_address_nvmem(struct device_node *np, u8 *mac);18int of_get_ethdev_address(struct device_node *np, struct net_device *dev);19extern struct net_device *of_find_net_device_by_node(struct device_node *np);20#else21static inline int of_get_phy_mode(struct device_node *np,22 phy_interface_t *interface)23{24 return -ENODEV;25}26 27static inline int of_get_mac_address(struct device_node *np, u8 *mac)28{29 return -ENODEV;30}31 32static inline int of_get_mac_address_nvmem(struct device_node *np, u8 *mac)33{34 return -ENODEV;35}36 37static inline int of_get_ethdev_address(struct device_node *np, struct net_device *dev)38{39 return -ENODEV;40}41 42static inline struct net_device *of_find_net_device_by_node(struct device_node *np)43{44 return NULL;45}46#endif47 48#endif /* __LINUX_OF_NET_H */49