diff options
Diffstat (limited to 'include/linux/of_net.h')
-rw-r--r-- | include/linux/of_net.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/of_net.h b/include/linux/of_net.h new file mode 100644 index 000000000..0484b613c --- /dev/null +++ b/include/linux/of_net.h @@ -0,0 +1,42 @@ +/* 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); +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_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 */ |