[linux-2.6-block.git] / include / linux / of_net.h

/* 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>

#ifdef CONFIG_OF_NET
#include <linux/of.h>

struct net_device;
extern int of_get_phy_mode(struct device_node *np, phy_interface_t *interface);
extern const void *of_get_mac_address(struct device_node *np);
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 const void *of_get_mac_address(struct device_node *np)
{
	return ERR_PTR(-ENODEV);
}

static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
{
	return NULL;
}
#endif

#endif /* __LINUX_OF_NET_H */
Commit	Line	Data
55716d26	1	/* SPDX-License-Identifier: GPL-2.0-only */
4b6ba8aa DD	2	/*
4b6ba8aa DD	3	* OF helpers for network devices.
4b6ba8aa DD	4	*/
	5
	6	#ifndef __LINUX_OF_NET_H
	7	#define __LINUX_OF_NET_H
	8
0c65b2b9 AL	9	#include <linux/phy.h>
0c65b2b9 AL	10
4b6ba8aa DD	11	#ifdef CONFIG_OF_NET
4b6ba8aa DD	12	#include <linux/of.h>
aa836df9 FF	13
aa836df9 FF	14	struct net_device;
0c65b2b9	15	extern int of_get_phy_mode(struct device_node np, phy_interface_t interface);
4b6ba8aa	16	extern const void of_get_mac_address(struct device_node np);
aa836df9	17	extern struct net_device of_find_net_device_by_node(struct device_node np);
65b3841b	18	#else
0c65b2b9 AL	19	static inline int of_get_phy_mode(struct device_node *np,
0c65b2b9 AL	20	phy_interface_t *interface)
65b3841b GR	21	{
	22	return -ENODEV;
	23	}
	24
	25	static inline const void of_get_mac_address(struct device_node np)
	26	{
6a0a923d	27	return ERR_PTR(-ENODEV);
65b3841b	28	}
aa836df9 FF	29
	30	static inline struct net_device of_find_net_device_by_node(struct device_node np)
	31	{
	32	return NULL;
	33	}
4b6ba8aa DD	34	#endif
	35
	36	#endif /* __LINUX_OF_NET_H */