arswitch_reg.h revision 253572 
1/*-
2 * Copyright (c) 2011-2012 Stefan Bethke.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/dev/etherswitch/arswitch/arswitch_reg.h 253572 2013-07-23 14:24:22Z loos $
27 */
28#ifndef	__ARSWITCH_REG_H__
29#define	__ARSWITCH_REG_H__
30
31extern	void arswitch_writedbg(device_t dev, int phy, uint16_t dbg_addr,
32	    uint16_t dbg_data);
33
34extern	int arswitch_readreg(device_t dev, int addr);
35extern	int arswitch_writereg(device_t dev, int addr, int value);
36extern	int arswitch_modifyreg(device_t dev, int addr, int mask, int set);
37extern	int arswitch_waitreg(device_t, int, int, int, int);
38
39extern	int arswitch_readreg_lsb(device_t dev, int addr);
40extern	int arswitch_readreg_msb(device_t dev, int addr);
41
42extern	int arswitch_writereg_lsb(device_t dev, int addr, int data);
43extern	int arswitch_writereg_msb(device_t dev, int addr, int data);
44
45#endif	/* __ARSWITCH_REG_H__ */
46