xref: /netbsd/sys/dev/ic/dl10019reg.h (revision bf9ec67e)
1 /*	$NetBSD: dl10019reg.h,v 1.1 2001/02/10 16:41:40 thorpej Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jason R. Thorpe.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *	This product includes software developed by the NetBSD
21  *	Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 /*
40  * Registers on D-Link DL10019 and DL10022 NE2000-compatible Ethernet
41  * chips.
42  */
43 
44 #ifndef _DEV_IC_DL10019_REG_H_
45 #define	_DEV_IC_DL10019_REG_H_
46 
47 /*
48  * Page 0 register offsets.
49  */
50 #define	NEDL_DL0_GPIO		0x1c	/* general purpose I/O */
51 
52 #define	DL0_GPIO_MII_CLK	0x80	/* MII clock */
53 #define	DL0_GPIO_MII_DATAOUT	0x40	/* MII data MAC->PHY */
54 #define	DL0_22_GPIO_MII_DIROUT	0x20	/* MII direction MAC->PHY */
55 #define	DL0_19_GPIO_MII_DIROUT	0x10	/* MII direction MAC->PHY */
56 #define	DL0_GPIO_MII_DATAIN	0x10	/* MII data PHY->MAC */
57 #define	DL0_GPIO_PRESERVE	0x0f	/* must preserve these bits! */
58 
59 #define	NEDL_DL0_DIAG		0x1d	/* diagnostics register */
60 
61 #define	DL0_DIAG_NOCOLLDETECT	0x04	/* disable collision detection */
62 
63 #endif /* _DEV_IC_DL10019_REG_H_ */
64