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lebuffervar.h revision 1.1 
      1 /*	$NetBSD: lebuffervar.h,v 1.1 1998/07/27 05:43:58 mrg Exp $ */
      2 
      3 /*
      4  * Copyright (c) 1996 Paul Kranenburg.  All rights reserved.
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  * 3. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by Paul Kranenburg.
     16  * 4. The name of the author may not be used to endorse or promote products
     17  *    derived from this software without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     24  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 struct lebuf_softc {
     32 	struct device sc_dev;		/* us as a device */
     33 	bus_space_tag_t	sc_bustag;
     34 	bus_dma_tag_t	sc_dmatag;
     35 	struct sbusdev sc_sd;		/* sbus device */
     36 	u_int	sc_rev;			/* revision */
     37 	int	sc_node;		/* PROM node ID */
     38 	int	sc_burst;		/* DVMA burst size in effect */
     39 	caddr_t	sc_buffer;		/* VA of the buffer we provide */
     40 	int	sc_bufsiz;		/* Size of buffer */
     41 	int	attached;		/* 1: in use by `le' device */
     42 };
     43