/*      $NetBSD: if_lereg.h,v 1.11 2005/12/11 12:17:14 christos Exp $   */

/*
 * Copyright (c) 1982, 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * 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.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
 *
 *      @(#)if_lereg.h  7.1 (Berkeley) 5/8/90
 */

/*
 * DIO registers, offsets from lestd[0]
 */
#define LER0_ID                 0x01            /* ID */
#define LER0_STATUS             0x03            /* interrupt enable/status */

#define LER0_SIZE               4

/*
 * Control and status bits -- LER0_STATUS
 */
#define LE_IE                   0x80            /* interrupt enable */
#define LE_IR                   0x40            /* interrupt requested */
#define LE_LOCK                 0x08            /* lock status register */
#define LE_ACK                  0x04            /* ack of lock */
#define LE_JAB                  0x02            /* loss of tx clock (???) */

/*
 * LANCE registers, offsets from lestd[1]
 */
#define LER1_RDP                0x00            /* data port */
#define LER1_RAP                0x02            /* register select port */

#define LER1_SIZE               4

/*
 * LANCE buffer area.
 */
#define LE_BUFSIZE              16384