hp300/dev/if_lereg.h

1.9  thorpej /*	$NetBSD: if_lereg.h,v 1.9 1998/01/11 21:57:03 thorpej 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.
1.1      cgd  * 3. All advertising materials mentioning features or use of this software
1.1      cgd  *    must display the following acknowledgement:
1.1      cgd  *	This product includes software developed by the University of
1.1      cgd  *	California, Berkeley and its contributors.
1.1      cgd  * 4. 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