generic: rtl8366: introduce rtl8366_smi_ops
[openwrt/svn-archive/archive.git] / 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 */