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espvar.h revision 1.4 
      1  1.4  briggs /*	$NetBSD: espvar.h,v 1.4 1997/11/05 03:33:39 briggs Exp $	*/
      2  1.1  briggs 
      3  1.1  briggs /*
      4  1.3  briggs  * Copyright (c) 1997 Allen Briggs.
      5  1.3  briggs  * All rights reserved.
      6  1.1  briggs  *
      7  1.1  briggs  * Redistribution and use in source and binary forms, with or without
      8  1.1  briggs  * modification, are permitted provided that the following conditions
      9  1.1  briggs  * are met:
     10  1.1  briggs  * 1. Redistributions of source code must retain the above copyright
     11  1.1  briggs  *    notice, this list of conditions and the following disclaimer.
     12  1.1  briggs  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  briggs  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  briggs  *    documentation and/or other materials provided with the distribution.
     15  1.1  briggs  * 3. All advertising materials mentioning features or use of this software
     16  1.1  briggs  *    must display the following acknowledgement:
     17  1.1  briggs  *	This product includes software developed by Peter Galbavy.
     18  1.1  briggs  * 4. The name of the author may not be used to endorse or promote products
     19  1.1  briggs  *    derived from this software without specific prior written permission.
     20  1.1  briggs  *
     21  1.1  briggs  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  1.1  briggs  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  1.1  briggs  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  1.1  briggs  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  1.1  briggs  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  1.1  briggs  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  1.1  briggs  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  1.1  briggs  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  1.1  briggs  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  1.1  briggs  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  1.1  briggs  */
     32  1.1  briggs 
     33  1.3  briggs struct esp_softc {
     34  1.3  briggs 	struct ncr53c9x_softc	sc_ncr53c9x;	/* glue to MI code */
     35  1.4  briggs 	bus_space_tag_t		sc_tag;
     36  1.4  briggs 	bus_space_handle_t	sc_bsh;
     37  1.1  briggs 
     38  1.3  briggs 	volatile u_char *sc_reg;		/* the registers */
     39  1.1  briggs 
     40  1.1  briggs 	u_char		irq_mask;		/* mask for clearing IRQ */
     41  1.1  briggs 
     42  1.3  briggs 	int		sc_active;		/* Pseudo-DMA state vars */
     43  1.3  briggs 	int		sc_datain;
     44  1.3  briggs 	size_t		sc_dmasize;
     45  1.3  briggs 	char		**sc_dmaaddr;
     46  1.4  briggs 	size_t		*sc_dmalen;
     47  1.4  briggs 	int		sc_tc;			/* only used in non-quick */
     48  1.4  briggs 	u_int16_t	*sc_pdmaddr;		/* only used in quick */
     49  1.4  briggs 	int		sc_pdmalen;		/* only used in quick */
     50  1.4  briggs 	size_t		sc_prevdmasize;		/* only used in quick */
     51  1.1  briggs };
     52