1/* $NetBSD: cs89x0isavar.h,v 1.4 2005/12/11 12:22:02 christos Exp $ */
2
3/*-
4 * Copyright (c)2001 YAMAMOTO Takashi,
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 AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29void	cs_process_rx_dma(struct cs_softc *);
30void	cs_isa_dma_chipinit(struct cs_softc *);
31void	cs_isa_dma_attach(struct cs_softc *);
32
33struct cs_softc_isa {
34	struct cs_softc sc_cs;
35
36	isa_chipset_tag_t sc_ic;	/* ISA chipset */
37	int	sc_drq;			/* DRQ line */
38
39	bus_size_t sc_dmasize;		/* DMA size (16k or 64k) */
40	bus_addr_t sc_dmaaddr;		/* DMA address */
41	char *sc_dmabase;		/* base DMA address (KVA) */
42	char *sc_dmacur;		/* current DMA address (KVA) */
43};
44