The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/mvme/if_iereg.h

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

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