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_ */
Cache object: 57d1caba8d8e5e14262037d50a650cd3
|