drivers/net/ethernet/wiznet/w5100.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Ethernet driver for the WIZnet W5100 chip.
   4  *
   5  * Copyright (C) 2006-2008 WIZnet Co.,Ltd.
   6  * Copyright (C) 2012 Mike Sinkovsky <msink@permonline.ru>
   7  */
   8
   9 enum {
  10         W5100,
  11         W5200,
  12         W5500,
  13 };
  14
  15 struct w5100_ops {
  16         bool may_sleep;
  17         int chip_id;
  18         int (*read)(struct net_device *ndev, u32 addr);
  19         int (*write)(struct net_device *ndev, u32 addr, u8 data);
  20         int (*read16)(struct net_device *ndev, u32 addr);
  21         int (*write16)(struct net_device *ndev, u32 addr, u16 data);
  22         int (*readbulk)(struct net_device *ndev, u32 addr, u8 *buf, int len);
  23         int (*writebulk)(struct net_device *ndev, u32 addr, const u8 *buf,
  24                          int len);
  25         int (*reset)(struct net_device *ndev);
  26         int (*init)(struct net_device *ndev);
  27 };
  28
  29 void *w5100_ops_priv(const struct net_device *ndev);
  30
  31 int w5100_probe(struct device *dev, const struct w5100_ops *ops,
  32                 int sizeof_ops_priv, const void *mac_addr, int irq,
  33                 int link_gpio);
  34 int w5100_remove(struct device *dev);
  35
  36 extern const struct dev_pm_ops w5100_pm_ops;