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_ */ 57