1/*	$NetBSD: bzivscvar.h,v 1.3 2008/04/13 04:55:52 tsutsui Exp $	*/
2
3/*
4 * Copyright (c) 1997 Michael L. Hitch.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28struct bzivsc_softc {
29	struct ncr53c9x_softc	sc_ncr53c9x;	/* glue to MI code */
30
31	struct isr	sc_isr;			/* Interrupt chain struct */
32
33	volatile uint8_t *sc_reg;		/* the registers */
34	volatile uint8_t *sc_dmabase;
35
36	int		sc_active;		/* Pseudo-DMA state vars */
37	int		sc_datain;
38	int		sc_tc;
39	size_t		sc_dmasize;
40	size_t		sc_dmatrans;
41	uint8_t		**sc_dmaaddr;
42	size_t		*sc_pdmalen;
43	paddr_t		sc_pa;
44
45	uint8_t		sc_pad1[18];		/* XXX */
46	uint8_t		sc_alignbuf[256];
47	uint8_t		sc_pad2[16];
48	uint8_t		sc_hardbits;
49	uint8_t		sc_portbits;
50	uint8_t		sc_xfr_align;
51
52};
53