dl10019reg.h revision 1.2 
1/*	$OpenBSD: dl10019reg.h,v 1.2 2008/06/26 05:42:15 ray Exp $	*/
2/*	$NetBSD$	*/
3
4/*-
5 * Copyright (c) 2001 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Jason R. Thorpe.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33/*
34 * Registers on D-Link DL10019 and DL10022 NE2000-compatible Ethernet
35 * chips.
36 */
37
38#ifndef _DEV_IC_DL10019_REG_H_
39#define	_DEV_IC_DL10019_REG_H_
40
41/*
42 * Page 0 register offsets.
43 */
44#define	NEDL_DL0_GPIO		0x1c	/* general purpose I/O */
45
46#define	DL0_GPIO_MII_CLK	0x80	/* MII clock */
47#define	DL0_GPIO_MII_DATAOUT	0x40	/* MII data MAC->PHY */
48#define	DL0_22_GPIO_MII_DIROUT	0x20	/* MII direction MAC->PHY */
49#define	DL0_19_GPIO_MII_DIROUT	0x10	/* MII direction MAC->PHY */
50#define	DL0_GPIO_MII_DATAIN	0x10	/* MII data PHY->MAC */
51#define	DL0_GPIO_PRESERVE	0x0f	/* must preserve these bits! */
52
53#define	NEDL_DL0_DIAG		0x1d	/* diagnostics register */
54
55#define	DL0_DIAG_NOCOLLDETECT	0x04	/* disable collision detection */
56
57#endif /* _DEV_IC_DL10019_REG_H_ */
58