1 /*	$OpenBSD: dl10019reg.h,v 1.1 2001/03/29 01:26:47 aaron 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  * 3. All advertising materials mentioning features or use of this software
20  *    must display the following acknowledgement:
21  *	This product includes software developed by the NetBSD
22  *	Foundation, Inc. and its contributors.
23  * 4. Neither the name of The NetBSD Foundation nor the names of its
24  *    contributors may be used to endorse or promote products derived
25  *    from this software without specific prior written permission.
26  *
27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37  * POSSIBILITY OF SUCH DAMAGE.
38  */
39 
40 /*
41  * Registers on D-Link DL10019 and DL10022 NE2000-compatible Ethernet
42  * chips.
43  */
44 
45 #ifndef _DEV_IC_DL10019_REG_H_
46 #define	_DEV_IC_DL10019_REG_H_
47 
48 /*
49  * Page 0 register offsets.
50  */
51 #define	NEDL_DL0_GPIO		0x1c	/* general purpose I/O */
52 
53 #define	DL0_GPIO_MII_CLK	0x80	/* MII clock */
54 #define	DL0_GPIO_MII_DATAOUT	0x40	/* MII data MAC->PHY */
55 #define	DL0_22_GPIO_MII_DIROUT	0x20	/* MII direction MAC->PHY */
56 #define	DL0_19_GPIO_MII_DIROUT	0x10	/* MII direction MAC->PHY */
57 #define	DL0_GPIO_MII_DATAIN	0x10	/* MII data PHY->MAC */
58 #define	DL0_GPIO_PRESERVE	0x0f	/* must preserve these bits! */
59 
60 #define	NEDL_DL0_DIAG		0x1d	/* diagnostics register */
61 
62 #define	DL0_DIAG_NOCOLLDETECT	0x04	/* disable collision detection */
63 
64 #endif /* _DEV_IC_DL10019_REG_H_ */
65