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      1  1.10      rin /*	$NetBSD: espvar.h,v 1.10 2022/08/15 12:16:25 rin 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   1.1   briggs 
     36   1.8      rin 	volatile uint8_t	*sc_reg;	/* the registers */
     37   1.8      rin 	volatile uint32_t	*sc_dreqreg;	/* DREQ register for DAFB */
     38   1.1   briggs 
     39   1.3   briggs 	int		sc_active;		/* Pseudo-DMA state vars */
     40   1.3   briggs 	int		sc_datain;
     41   1.3   briggs 	size_t		sc_dmasize;
     42   1.7  tsutsui 	uint8_t		**sc_dmaaddr;
     43   1.4   briggs 	size_t		*sc_dmalen;
     44   1.8      rin 	int		sc_tc;			/* used in PIO */
     45   1.5   briggs 	int		sc_pad;			/* only used in quick */
     46   1.9      rin 
     47   1.9      rin 	/* for avdma */
     48   1.9      rin 	int		sc_rset;
     49  1.10      rin 	int		sc_ibuf_used;
     50  1.10      rin 	uint8_t		*sc_obuf;
     51  1.10      rin 	uint8_t		*sc_ibuf;
     52   1.9      rin 	bus_dma_tag_t	sc_dmat;
     53   1.9      rin 	bus_dmamap_t	sc_dmap;
     54   1.1   briggs };
     55