/*      $NetBSD: if_aireg.h,v 1.3 2008/04/28 20:23:52 martin Exp $      */

/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Rafal K. Boni.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

/*
* definitions for AT&T StarLAN 10 etc...
*/

/* register offsets in card's IO space */
#define AI_IOSIZE       16      /* card has 16 registers in IO space */

#define AI_RESET        0       /* any write here resets the 586 */
#define AI_ATTN         1       /* any write here sends a Chan attn */
#define AI_REVISION     6       /* read here to figure out this board */
#define AI_ATTRIB       7       /* more information about this board */

#define SL_BOARD(x)     ((x) & 0x0f)
#define SL_REV(x)       ((x) >> 4)

#define SL1_BOARD       0
#define SL10_BOARD      1
#define EN100_BOARD     2
#define SLFIBER_BOARD   3

#define SL_ATTR_WIDTH   0x04    /* bus width: clear -> 8-bit */
#define SL_ATTR_SPEED   0x08    /* medium speed: clear -> 10 Mbps */
#define SL_ATTR_CODING  0x10    /* encoding: clear -> Manchester */
#define SL_ATTR_HBW     0x20    /* host bus width: clear -> 16-bit */
#define SL_ATTR_TYPE    0x40    /* medium type: clear -> Ethernet */
#define SL_ATTR_BOOTROM 0x80    /* set -> boot ROM present */