49 строки
1.1 KiB
C
49 строки
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* OF helpers for network devices.
|
|
*/
|
|
|
|
#ifndef __LINUX_OF_NET_H
|
|
#define __LINUX_OF_NET_H
|
|
|
|
#include <linux/phy.h>
|
|
|
|
#if defined(CONFIG_OF) && defined(CONFIG_NET)
|
|
#include <linux/of.h>
|
|
|
|
struct net_device;
|
|
extern int of_get_phy_mode(struct device_node *np, phy_interface_t *interface);
|
|
extern int of_get_mac_address(struct device_node *np, u8 *mac);
|
|
extern int of_get_mac_address_nvmem(struct device_node *np, u8 *mac);
|
|
int of_get_ethdev_address(struct device_node *np, struct net_device *dev);
|
|
extern struct net_device *of_find_net_device_by_node(struct device_node *np);
|
|
#else
|
|
static inline int of_get_phy_mode(struct device_node *np,
|
|
phy_interface_t *interface)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
static inline int of_get_mac_address(struct device_node *np, u8 *mac)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
static inline int of_get_mac_address_nvmem(struct device_node *np, u8 *mac)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
static inline int of_get_ethdev_address(struct device_node *np, struct net_device *dev)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
#endif /* __LINUX_OF_NET_H */
|