hp300/dev/if_lereg.h

1.11  christos /*	$NetBSD: if_lereg.h,v 1.11 2005/12/11 12:17:14 christos Exp $	*/
 1.7       cgd
 1.1       cgd /*
 1.1       cgd  * Copyright (c) 1982, 1990 The Regents of the University of California.
 1.1       cgd  * All rights reserved.
 1.1       cgd  *
 1.1       cgd  * Redistribution and use in source and binary forms, with or without
 1.1       cgd  * modification, are permitted provided that the following conditions
 1.1       cgd  * are met:
 1.1       cgd  * 1. Redistributions of source code must retain the above copyright
 1.1       cgd  *    notice, this list of conditions and the following disclaimer.
 1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
 1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
 1.1       cgd  *    documentation and/or other materials provided with the distribution.
1.10       agc  * 3. Neither the name of the University nor the names of its contributors
 1.1       cgd  *    may be used to endorse or promote products derived from this software
 1.1       cgd  *    without specific prior written permission.
 1.1       cgd  *
 1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 1.1       cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 1.1       cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 1.1       cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 1.1       cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 1.1       cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 1.1       cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 1.1       cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 1.1       cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 1.1       cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 1.1       cgd  * SUCH DAMAGE.
 1.1       cgd  *
 1.7       cgd  *	@(#)if_lereg.h	7.1 (Berkeley) 5/8/90
 1.1       cgd  */
 1.1       cgd
 1.9   thorpej /*
 1.9   thorpej  * DIO registers, offsets from lestd[0]
 1.9   thorpej  */
 1.9   thorpej #define	LER0_ID			0x01		/* ID */
 1.9   thorpej #define	LER0_STATUS		0x03		/* interrupt enable/status */
 1.9   thorpej
 1.9   thorpej #define	LER0_SIZE		4
 1.1       cgd
 1.1       cgd /*
 1.9   thorpej  * Control and status bits -- LER0_STATUS
 1.1       cgd  */
 1.9   thorpej #define	LE_IE			0x80		/* interrupt enable */
 1.9   thorpej #define	LE_IR			0x40		/* interrupt requested */
 1.9   thorpej #define	LE_LOCK			0x08		/* lock status register */
 1.9   thorpej #define	LE_ACK			0x04		/* ack of lock */
 1.9   thorpej #define	LE_JAB			0x02		/* loss of tx clock (???) */
 1.1       cgd
 1.1       cgd /*
 1.9   thorpej  * LANCE registers, offsets from lestd[1]
 1.1       cgd  */
 1.9   thorpej #define	LER1_RDP		0x00		/* data port */
 1.9   thorpej #define	LER1_RAP		0x02		/* register select port */
 1.9   thorpej
 1.9   thorpej #define	LER1_SIZE		4
 1.1       cgd
 1.1       cgd /*
 1.9   thorpej  * LANCE buffer area.
 1.1       cgd  */
 1.9   thorpej #define	LE_BUFSIZE		16384