target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h

   1 /*
   2  * Realtek RTL8366 SMI interface driver defines
   3  *
   4  * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 as published
   8  * by the Free Software Foundation.
   9  */
  10
  11 #ifndef _RTL8366_SMI_H
  12 #define _RTL8366_SMI_H
  13
  14 struct rtl8366_smi_ops;
  15
  16 struct rtl8366_smi {
  17         struct device           *parent;
  18         unsigned int            gpio_sda;
  19         unsigned int            gpio_sck;
  20         spinlock_t              lock;
  21
  22         struct rtl8366_smi_ops  *ops;
  23 };
  24
  25 struct rtl8366_smi_ops {
  26         int     (*detect)(struct rtl8366_smi *smi);
  27 };
  28
  29 int rtl8366_smi_init(struct rtl8366_smi *smi);
  30 void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
  31 int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
  32 int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
  33
  34 #endif /*  _RTL8366_SMI_H */