1 /* $NetBSD: atppc_isadma.h,v 1.2 2004/01/28 19:37:30 jdolecek Exp $ */
2
3 /*-
4 * Copyright (c) 2003 Bruce J.A. Nourish
5 * Copyright (c) 2003, 2004 Gary Thorpe <gathorpe@users.sourceforge.net>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 */
30
31 /* atppc ISA DMA functions */
32 int atppc_isadma_setup(struct atppc_softc *, isa_chipset_tag_t, int);
33 int atppc_isadma_start(isa_chipset_tag_t, int, void *, u_int,
34 u_int8_t);
35 int atppc_isadma_finish(isa_chipset_tag_t, int);
36 int atppc_isadma_abort(isa_chipset_tag_t, int);
37 int atppc_isadma_malloc(isa_chipset_tag_t, int, caddr_t *, bus_addr_t *,
38 bus_size_t);
39 void atppc_isadma_free(isa_chipset_tag_t, int, caddr_t *, bus_addr_t *,
40 bus_size_t);
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