sys/dev/ic/dl10019reg.h

   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  *
  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_ */