target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mdio.h

   1 /*   This program is free software; you can redistribute it and/or modify
   2  *   it under the terms of the GNU General Public License as published by
   3  *   the Free Software Foundation; version 2 of the License
   4  *
   5  *   This program is distributed in the hope that it will be useful,
   6  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
   7  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   8  *   GNU General Public License for more details.
   9  *
  10  *   Copyright (C) 2009-2015 John Crispin <blogic@openwrt.org>
  11  *   Copyright (C) 2009-2015 Felix Fietkau <nbd@nbd.name>
  12  *   Copyright (C) 2013-2015 Michael Lee <igvtee@gmail.com>
  13  */
  14
  15 #ifndef _RALINK_MDIO_H__
  16 #define _RALINK_MDIO_H__
  17
  18 #ifdef CONFIG_NET_MEDIATEK_MDIO
  19 int fe_mdio_init(struct fe_priv *priv);
  20 void fe_mdio_cleanup(struct fe_priv *priv);
  21 int fe_connect_phy_node(struct fe_priv *priv,
  22                         struct device_node *phy_node);
  23 #else
  24 static inline int fe_mdio_init(struct fe_priv *priv) { return 0; }
  25 static inline void fe_mdio_cleanup(struct fe_priv *priv) {}
  26 #endif
  27 #endif