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/testbed/scsipi/atapiconf.h

http://rtems-atapi.googlecode.com/
C++ Header | 58 lines | 20 code | 9 blank | 29 comment | 0 complexity | 6a6fb52948188a2751edb10e55375ded MD5 | raw file
 1/*	$NetBSD: atapiconf.h,v 1.23 2009/10/19 18:41:16 bouyer Exp $	*/
 2
 3/*
 4 * Copyright (c) 1996, 2001 Manuel Bouyer.  All rights reserved.
 5 *
 6 * Redistribution and use in source and binary forms, with or without
 7 * modification, are permitted provided that the following conditions
 8 * are met:
 9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifndef _DEV_SCSIPI_ATAPICONF_H
28#define _DEV_SCSIPI_ATAPICONF_H
29
30#include "../sys/device.h"
31#include "scsipiconf.h"
32
33struct atapibus_softc {
34	device_t sc_dev;
35	struct scsipi_channel *sc_channel;	/* our scsipi_channel */
36};
37
38extern const struct scsipi_periphsw atapi_probe_periphsw;
39
40
41/*
42 * We need some more data than in scsipi_adapter.
43 * So define a new atapi_adapter, we'll cast channel->chan_adapter to
44 * atapi_adapter when we need the extra data (only in ATAPI code)
45 */
46struct atapi_adapter {
47	struct scsipi_adapter _generic;
48	void (*atapi_probe_device)(struct atapibus_softc *, int);
49};
50
51void 	*atapi_probe_device(struct atapibus_softc *, int,
52	    struct scsipi_periph *, struct scsipibus_attach_args *);
53int	atapiprint(void *, const char *);
54void	atapi_print_addr(struct scsipi_periph *);
55int	atapi_interpret_sense(struct scsipi_xfer *);
56void	atapi_scsipi_cmd(struct scsipi_xfer *);
57
58#endif /* _DEV_SCSIPI_ATAPICONF_H */