1/*-
2 * SPDX-License-Identifier: BSD-4-Clause
3 *
4 * Copyright (c) 2001 Wind River Systems
5 * Copyright (c) 2001
6 *	Bill Paul <wpaul@bsdi.com>.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by Bill Paul.
19 * 4. Neither the name of the author nor the names of any co-contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
33 * THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 * $FreeBSD$
36 */
37
38#ifndef _DEV_MII_NSGPHYREG_H_
39#define	_DEV_MII_NSGPHYREG_H_
40
41/*
42 * NatSemi DP83891 registers
43 */
44
45#define NSGPHY_MII_STRAPOPT	0x10	/* Strap options */
46#define NSGPHY_STRAPOPT_PHYADDR	0xF800	/* PHY address */
47#define NSGPHY_STRAPOPT_COMPAT	0x0400	/* Broadcom compat mode */
48#define NSGPHY_STRAPOPT_MMSE	0x0200	/* Manual master/slave enable */
49#define NSGPHY_STRAPOPT_ANEG	0x0100	/* Autoneg enable */
50#define NSGPHY_STRAPOPT_MMSV	0x0080	/* Manual master/slave setting */
51#define NSGPHY_STRAPOPT_1000HDX	0x0010	/* Advertise 1000 half-duplex */
52#define NSGPHY_STRAPOPT_1000FDX	0x0008	/* Advertise 1000 full-duplex */
53#define NSGPHY_STRAPOPT_100_ADV	0x0004	/* Advertise 100 full/half-duplex */
54#define NSGPHY_STRAPOPT_SPEED1	0x0002	/* speed selection */
55#define NSGPHY_STRAPOPT_SPEED0	0x0001	/* speed selection */
56#define NSGPHY_STRAPOPT_SPDSEL  (NSGPHY_STRAPOPT_SPEED1|NSGPHY_STRAPOPT_SPEED0)
57
58#define NSGPHY_MII_PHYSUP	0x11	/* PHY support/current status */
59#define PHY_SUP_SPEED1		0x0010  /* speed bit 1 */
60#define PHY_SUP_SPEED0		0x0008  /* speed bit 1 */
61#define NSGPHY_PHYSUP_SPEED1	0x0010	/* speed status */
62#define NSGPHY_PHYSUP_SPEED0	0x0008	/* speed status */
63#define NSGPHY_PHYSUP_SPDSTS	(NSGPHY_PHYSUP_SPEED1|NSGPHY_PHYSUP_SPEED0)
64#define NSGPHY_PHYSUP_LNKSTS	0x0004	/* link status */
65#define PHY_SUP_LINK		0x0004	/* link status */
66#define PHY_SUP_DUPLEX		0x0002	/* 1 == full-duplex */
67#define NSGPHY_PHYSUP_DUPSTS	0x0002	/* duplex status 1 == full */
68#define NSGPHY_PHYSUP_10BT	0x0001	/* 10baseT resolved */
69
70#define NSGPHY_SPDSTS_1000	0x0010
71#define NSGPHY_SPDSTS_100	0x0008
72#define NSGPHY_SPDSTS_10	0x0000
73
74#endif /* _DEV_NSGPHY_MIIREG_H_ */
75