1 /* $NetBSD: dl10019reg.h,v 1.2 2008/04/28 20:23:49 martin 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 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 /*
33 * Registers on D-Link DL10019 and DL10022 NE2000-compatible Ethernet
34 * chips.
35 */
36
37 #ifndef _DEV_IC_DL10019_REG_H_
38 #define _DEV_IC_DL10019_REG_H_
39
40 /*
41 * Page 0 register offsets.
42 */
43 #define NEDL_DL0_GPIO 0x1c /* general purpose I/O */
44
45 #define DL0_GPIO_MII_CLK 0x80 /* MII clock */
46 #define DL0_GPIO_MII_DATAOUT 0x40 /* MII data MAC->PHY */
47 #define DL0_22_GPIO_MII_DIROUT 0x20 /* MII direction MAC->PHY */
48 #define DL0_19_GPIO_MII_DIROUT 0x10 /* MII direction MAC->PHY */
49 #define DL0_GPIO_MII_DATAIN 0x10 /* MII data PHY->MAC */
50 #define DL0_GPIO_PRESERVE 0x0f /* must preserve these bits! */
51
52 #define NEDL_DL0_DIAG 0x1d /* diagnostics register */
53
54 #define DL0_DIAG_NOCOLLDETECT 0x04 /* disable collision detection */
55
56 #endif /* _DEV_IC_DL10019_REG_H_ */
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