sys/dev/isa/if_aireg.h

   1 /*      $NetBSD: if_aireg.h,v 1.2 1998/02/28 20:43:28 pk Exp $  */
   2
   3 /*-
   4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Rafal K. Boni.
   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  * definitions for AT&T StarLAN 10 etc...
  34  */
  35
  36 /* register offsets in card's IO space */
  37 #define AI_IOSIZE       16      /* card has 16 registers in IO space */
  38
  39 #define AI_RESET        0       /* any write here resets the 586 */
  40 #define AI_ATTN         1       /* any write here sends a Chan attn */
  41 #define AI_REVISION     6       /* read here to figure out this board */
  42 #define AI_ATTRIB       7       /* more information about this board */
  43
  44 #define SL_BOARD(x)     ((x) & 0x0f)
  45 #define SL_REV(x)       ((x) >> 4)
  46
  47 #define SL1_BOARD       0
  48 #define SL10_BOARD      1
  49 #define EN100_BOARD     2
  50 #define SLFIBER_BOARD   3
  51
  52 #define SL_ATTR_WIDTH   0x04    /* bus width: clear -> 8-bit */
  53 #define SL_ATTR_SPEED   0x08    /* medium speed: clear -> 10 Mbps */
  54 #define SL_ATTR_CODING  0x10    /* encoding: clear -> Manchester */
  55 #define SL_ATTR_HBW     0x20    /* host bus width: clear -> 16-bit */
  56 #define SL_ATTR_TYPE    0x40    /* medium type: clear -> Ethernet */
  57 #define SL_ATTR_BOOTROM 0x80    /* set -> boot ROM present */