1/*-
2 * Copyright (c) 1997, 1998, 1999 Nicolas Souchu, Michael Smith
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
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18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/dev/ppbus/ppi.c 108470 2002-12-30 21:18:15Z schweikh $
27 *
28 */
29#include "opt_ppb_1284.h"
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/module.h>
34#include <sys/bus.h>
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85static d_open_t ppiopen;
86static d_close_t ppiclose;
87static d_ioctl_t ppiioctl;
88static d_write_t ppiwrite;
89static d_read_t ppiread;
90
91#define CDEV_MAJOR 82
92static struct cdevsw ppi_cdevsw = {
93 /* open */ ppiopen,
94 /* close */ ppiclose,
95 /* read */ ppiread,
96 /* write */ ppiwrite,
97 /* ioctl */ ppiioctl,
98 /* poll */ nopoll,
99 /* mmap */ nommap,
100 /* strategy */ nostrategy,
101 /* name */ "ppi",
102 /* maj */ CDEV_MAJOR,
103 /* dump */ nodump,
104 /* psize */ nopsize,
105 /* flags */ 0,
106};
107
108#ifdef PERIPH_1284
109
110static void
111ppi_enable_intr(device_t ppidev)
112{
113 char r;
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2 * Copyright (c) 1997, 1998, 1999 Nicolas Souchu, Michael Smith
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
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18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/dev/ppbus/ppi.c 108470 2002-12-30 21:18:15Z schweikh $
27 *
28 */
29#include "opt_ppb_1284.h"
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/module.h>
34#include <sys/bus.h>
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85static d_open_t ppiopen;
86static d_close_t ppiclose;
87static d_ioctl_t ppiioctl;
88static d_write_t ppiwrite;
89static d_read_t ppiread;
90
91#define CDEV_MAJOR 82
92static struct cdevsw ppi_cdevsw = {
93 /* open */ ppiopen,
94 /* close */ ppiclose,
95 /* read */ ppiread,
96 /* write */ ppiwrite,
97 /* ioctl */ ppiioctl,
98 /* poll */ nopoll,
99 /* mmap */ nommap,
100 /* strategy */ nostrategy,
101 /* name */ "ppi",
102 /* maj */ CDEV_MAJOR,
103 /* dump */ nodump,
104 /* psize */ nopsize,
105 /* flags */ 0,
106};
107
108#ifdef PERIPH_1284
109
110static void
111ppi_enable_intr(device_t ppidev)
112{
113 char r;
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