xref: /freebsd/sys/dev/etherswitch/arswitch/arswitch_reg.h (revision b17b639832e707aab0e9514cf94727498e2d67bd)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2011-2012 Stefan Bethke.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  */
30 #ifndef	__ARSWITCH_REG_H__
31 #define	__ARSWITCH_REG_H__
32 
33 extern	void arswitch_writedbg(device_t dev, int phy, uint16_t dbg_addr,
34 	    uint16_t dbg_data);
35 extern	void arswitch_writemmd(device_t dev, int phy, uint16_t dbg_addr,
36 	    uint16_t dbg_data);
37 
38 extern	int arswitch_readreg(device_t dev, int addr);
39 extern	int arswitch_writereg(device_t dev, int addr, int value);
40 extern	int arswitch_modifyreg(device_t dev, int addr, int mask, int set);
41 extern	int arswitch_waitreg(device_t, int, int, int, int);
42 
43 extern	int arswitch_readreg_lsb(device_t dev, int addr);
44 extern	int arswitch_readreg_msb(device_t dev, int addr);
45 
46 extern	int arswitch_writereg_lsb(device_t dev, int addr, int data);
47 extern	int arswitch_writereg_msb(device_t dev, int addr, int data);
48 
49 #endif	/* __ARSWITCH_REG_H__ */
50