1/* $NetBSD: amhphyreg.h,v 1.1 2001/08/25 04:06:26 thorpej Exp $ */
2
3/*
4 * Copyright 2001 Wasabi Systems, Inc.
5 * All rights reserved.
6 *
7 * Written by Jason R. Thorpe for Wasabi Systems, Inc.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed for the NetBSD Project by
20 * Wasabi Systems, Inc.
21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
22 * or promote products derived from this software without specific prior
23 * written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
36 */
37
38#ifndef _DEV_MII_AMHPHYREG_H_
39#define _DEV_MII_AMHPHYREG_H_
40
41/*
42 * Registers on the 10BASE-T portion of the Am79c901 PHY.
43 */
44
45#define MII_AMHPHY_SER 0x10 /* status and enable register */
46#define SER_STE 0x2000 /* status test enable */
47#define SER_LSCE 0x1000 /* link status change enable */
48#define SER_DMCE 0x0800 /* duplex mode change enable */
49#define SER_ANCE 0x0400 /* auto-negotiation change enable */
50#define SER_SCE 0x0200 /* speed change enable */
51#define SER_GE 0x0100 /* global enable */
52#define SER_LSC 0x0010 /* link status change */
53#define SER_DMC 0x0008 /* duplex mode chane */
54#define SER_ANC 0x0004 /* auto-negotiation change */
55#define SER_SC 0x0002 /* speed change */
56#define SER_G 0x0001 /* global event pending */
57
58
59#define MII_AMHPHY_PCSR 0x11 /* PHY control/status register */
60#define PCSR_FLGE 0x2000 /* force link good enable */
61#define PCSR_DLP 0x1000 /* disable link pulse */
62#define PCSR_SQE_DIS 0x0800 /* SQE test disable */
63#define PCSR_JDD 0x0200 /* jabber detect disable */
64#define PCSR_RPR 0x0040 /* receive polarity reversed */
65#define PCSR_ARPCD 0x0020 /* auto receive polarity corr dis */
66#define PCSR_EDE 0x0010 /* extended distance enable */
67#define PCSR_TX_DISABLE 0x0008 /* Tx disable */
68#define PCSR_TX_CRS_EN 0x0004 /* CRS enable */
69#define PCSR_PHY_ISOLATED 0x0001 /* 10BASE-T PHY is isolated */
70
71
72#define MII_AMHPHY_MER 0x13 /* management extension register */
73#define MER_MFF 0x0020 /* management frame format error */
74#define MER_PHYADDR 0x001f /* PHY address */
75
76
77#define MII_AMHPHY_SSR 0x18 /* summary status register */
78#define SSR_LS 0x0008 /* link status */
79#define SSR_FD 0x0004 /* full-duplex */
80#define SSR_ANA 0x0002 /* autonegotiation alert */
81#define SSR_S 0x0001 /* speed (1 = 100Mb/s) */
82
83
84#endif /* _DEV_MII_AMHPHYREG_H_ */
85