Home | History | Annotate | Line # | Download | only in mvme 
      1  1.2  martin /*	$NetBSD: if_iereg.h,v 1.2 2008/04/28 20:23:54 martin Exp $	*/
      2  1.1     scw 
      3  1.1     scw /*-
      4  1.1     scw  * Copyright (c) 1999, 2002 The NetBSD Foundation, Inc.
      5  1.1     scw  * All rights reserved.
      6  1.1     scw  *
      7  1.1     scw  * This code is derived from software contributed to The NetBSD Foundation
      8  1.1     scw  * by Steve C. Woodford.
      9  1.1     scw  *
     10  1.1     scw  * Redistribution and use in source and binary forms, with or without
     11  1.1     scw  * modification, are permitted provided that the following conditions
     12  1.1     scw  * are met:
     13  1.1     scw  * 1. Redistributions of source code must retain the above copyright
     14  1.1     scw  *    notice, this list of conditions and the following disclaimer.
     15  1.1     scw  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1     scw  *    notice, this list of conditions and the following disclaimer in the
     17  1.1     scw  *    documentation and/or other materials provided with the distribution.
     18  1.1     scw  *
     19  1.1     scw  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  1.1     scw  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  1.1     scw  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  1.1     scw  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  1.1     scw  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  1.1     scw  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  1.1     scw  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.1     scw  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  1.1     scw  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  1.1     scw  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  1.1     scw  * POSSIBILITY OF SUCH DAMAGE.
     30  1.1     scw  */
     31  1.1     scw 
     32  1.1     scw /*
     33  1.1     scw  * Definitions for the MPU Port and Channel Attention registers
     34  1.1     scw  * of the onboard i82596 Ethernet controller on MVME68K and MVME88K boards.
     35  1.1     scw  */
     36  1.1     scw #ifndef __mvme_if_iereg_h
     37  1.1     scw #define __mvme_if_iereg_h
     38  1.1     scw 
     39  1.1     scw #define	IE_MPUREG_UPPER	0x00	/* Upper Command Word */
     40  1.1     scw #define IE_MPUREG_LOWER	0x02	/* Lower Command Word */
     41  1.1     scw #define IE_MPUREG_CA	0x04	/* Channel Attention. Dummy Rd or Wr */
     42  1.1     scw 
     43  1.1     scw #define IE_MPUREG_SIZE	0x08
     44  1.1     scw 
     45  1.1     scw /*
     46  1.1     scw  * BUS_USE -> Interrupt Active High (edge-triggered),
     47  1.1     scw  *            Lock function enabled,
     48  1.1     scw  *            Internal bus throttle timer triggering,
     49  1.1     scw  *            82586 operating mode.
     50  1.1     scw  */
     51  1.1     scw #define IE_BUS_USE	(IE_SYSBUS_596_INTHIGH	| \
     52  1.1     scw 			 IE_SYSBUS_596_LOCK	| \
     53  1.1     scw 			 IE_SYSBUS_596_TRGINT	| \
     54  1.1     scw 			 IE_SYSBUS_596_82586	| \
     55  1.1     scw 			 IE_SYSBUS_596_RSVD_SET)
     56  1.1     scw 
     57  1.1     scw #endif /* __mvme_if_iereg_h */
     58