1 /* $OpenBSD: nsgphyreg.h,v 1.5 2005/05/27 09:24:01 brad Exp $ */
2 /*
3 * Copyright (c) 2001 Wind River Systems
4 * Copyright (c) 2001
5 * Bill Paul <wpaul@bsdi.com>. 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 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Bill Paul.
18 * 4. Neither the name of the author nor the names of any co-contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 * $FreeBSD: /usr/local/www/cvsroot/FreeBSD/src/sys/dev/mii/nsgphyreg.h,v 1.3 2002/04/29 11:57:28 phk Exp $
35 */
36
37 #ifndef _DEV_MII_NSGPHYREG_H_
38 #define _DEV_MII_NSGPHYREG_H_
39
40 /*
41 * NatSemi DP83891 registers
42 */
43
44 #define NSGPHY_MII_STRAPOPT 0x10 /* Strap options */
45 #define NSGPHY_STRAPOPT_PHYADDR 0xF800 /* PHY address */
46 #define NSGPHY_STRAPOPT_COMPAT 0x0400 /* Broadcom compat mode */
47 #define NSGPHY_STRAPOPT_MMSE 0x0200 /* Manual master/slave enable */
48 #define NSGPHY_STRAPOPT_ANEG 0x0100 /* Autoneg enable */
49 #define NSGPHY_STRAPOPT_MMSV 0x0080 /* Manual master/slave setting */
50 #define NSGPHY_STRAPOPT_1000HDX 0x0010 /* Advertise 1000 half-duplex */
51 #define NSGPHY_STRAPOPT_1000FDX 0x0008 /* Advertise 1000 full-duplex */
52 #define NSGPHY_STRAPOPT_100_ADV 0x0004 /* Advertise 100 full/half-duplex */
53 #define NSGPHY_STRAPOPT_SPEED1 0x0002 /* speed selection */
54 #define NSGPHY_STRAPOPT_SPEED0 0x0001 /* speed selection */
55 #define NSGPHY_STRAPOPT_SPDSEL (NSGPHY_STRAPOPT_SPEED1|NSGPHY_STRAPOPT_SPEED0)
56
57 #define NSGPHY_MII_PHYSUP 0x11 /* PHY support/current status */
58 #define PHY_SUP_SPEED1 0x0010 /* speed bit 1 */
59 #define PHY_SUP_SPEED0 0x0008 /* speed bit 1 */
60 #define NSGPHY_PHYSUP_SPEED1 0x0010 /* speed status */
61 #define NSGPHY_PHYSUP_SPEED0 0x0008 /* speed status */
62 #define NSGPHY_PHYSUP_SPDSTS (NSGPHY_PHYSUP_SPEED1|NSGPHY_PHYSUP_SPEED0)
63 #define NSGPHY_PHYSUP_LNKSTS 0x0004 /* link status */
64 #define PHY_SUP_LINK 0x0004 /* link status */
65 #define PHY_SUP_DUPLEX 0x0002 /* 1 == full-duplex */
66 #define NSGPHY_PHYSUP_DUPSTS 0x0002 /* duplex status 1 == full */
67 #define NSGPHY_PHYSUP_10BT 0x0001 /* 10baseT resolved */
68
69 #define NSGPHY_SPDSTS_1000 0x0010
70 #define NSGPHY_SPDSTS_100 0x0008
71 #define NSGPHY_SPDSTS_10 0x0000
72
73 #endif /* _DEV_NSGPHY_MIIREG_H_ */