LXR linux/include/linux/of

   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
  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);
  17int of_get_ethdev_address(struct device_node *np, struct net_device *dev);
  18extern struct net_device *of_find_net_device_by_node(struct device_node *np);
  19#else
  20static inline int of_get_phy_mode(struct device_node *np,
  21                                  phy_interface_t *interface)
  22{
  23        return -ENODEV;
  24}
  25
  26static inline int of_get_mac_address(struct device_node *np, u8 *mac)
  27{
  28        return -ENODEV;
  29}
  30
  31static inline int of_get_ethdev_address(struct device_node *np, struct net_device *dev)
  32{
  33        return -ENODEV;
  34}
  35
  36static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
  37{
  38        return NULL;
  39}
  40#endif
  41
  42#endif /* __LINUX_OF_NET_H */
  43