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rc.c (56843) rc.c (61011)
1/*
2 * Copyright (C) 1995 by Pavel Antonov, Moscow, Russia.
3 * Copyright (C) 1995 by Andrey A. Chernov, Moscow, Russia.
4 * 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:

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19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
1/*
2 * Copyright (C) 1995 by Pavel Antonov, Moscow, Russia.
3 * Copyright (C) 1995 by Andrey A. Chernov, Moscow, Russia.
4 * 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:

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19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD: head/sys/dev/rc/rc.c 56843 2000-01-29 16:00:34Z peter $
27 * $FreeBSD: head/sys/dev/rc/rc.c 61011 2000-05-28 13:40:48Z peter $
28 *
29 */
30
31/*
32 * SDL Communications Riscom/8 (based on Cirrus Logic CL-CD180) driver
33 *
34 */
35
36#include "rc.h"
37
38/*#define RCDEBUG*/
39
40#include <sys/param.h>
41#include <sys/systm.h>
28 *
29 */
30
31/*
32 * SDL Communications Riscom/8 (based on Cirrus Logic CL-CD180) driver
33 *
34 */
35
36#include "rc.h"
37
38/*#define RCDEBUG*/
39
40#include <sys/param.h>
41#include <sys/systm.h>
42#include <sys/kernel.h>
42#include <sys/tty.h>
43#include <sys/proc.h>
44#include <sys/conf.h>
45#include <sys/dkstat.h>
46#include <sys/fcntl.h>
43#include <sys/tty.h>
44#include <sys/proc.h>
45#include <sys/conf.h>
46#include <sys/dkstat.h>
47#include <sys/fcntl.h>
48#include <sys/bus.h>
47#include <sys/interrupt.h>
49#include <sys/interrupt.h>
48#include <sys/kernel.h>
49#include <machine/clock.h>
50#include <machine/ipl.h>
51
52#include <i386/isa/isa_device.h>
53
54#include <i386/isa/ic/cd180.h>
55#include <i386/isa/rcreg.h>
56

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76#define RC_PROBED 1
77#define RC_ATTACHED 2
78
79#define GET_UNIT(dev) (minor(dev) & 0x3F)
80#define CALLOUT(dev) (minor(dev) & 0x80)
81
82/* For isa routines */
83struct isa_driver rcdriver = {
50#include <machine/clock.h>
51#include <machine/ipl.h>
52
53#include <i386/isa/isa_device.h>
54
55#include <i386/isa/ic/cd180.h>
56#include <i386/isa/rcreg.h>
57

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77#define RC_PROBED 1
78#define RC_ATTACHED 2
79
80#define GET_UNIT(dev) (minor(dev) & 0x3F)
81#define CALLOUT(dev) (minor(dev) & 0x80)
82
83/* For isa routines */
84struct isa_driver rcdriver = {
84 rcprobe, rcattach, "rc"
85 INTR_TYPE_TTY,
86 rcprobe,
87 rcattach,
88 "rc"
85};
89};
90COMPAT_ISA_DRIVER(rc, rcdriver);
86
87static d_open_t rcopen;
88static d_close_t rcclose;
89static d_ioctl_t rcioctl;
90
91#define CDEV_MAJOR 63
92static struct cdevsw rc_cdevsw = {
93 /* open */ rcopen,

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92static d_open_t rcopen;
93static d_close_t rcclose;
94static d_ioctl_t rcioctl;
95
96#define CDEV_MAJOR 63
97static struct cdevsw rc_cdevsw = {
98 /* open */ rcopen,

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