sc_machdep.c revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2003 Jake Burkholder.
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 */
29
30#include <sys/cdefs.h>
31__FBSDID("$FreeBSD: stable/11/sys/mips/mips/sc_machdep.c 330897 2018-03-14 03:19:51Z eadler $");
32
33#include <sys/param.h>
34#include <sys/systm.h>
35#include <sys/kernel.h>
36#include <sys/module.h>
37#include <sys/bus.h>
38#include <sys/cons.h>
39#include <sys/kbio.h>
40#include <sys/consio.h>
41#include <sys/sysctl.h>
42
43#include <dev/syscons/syscons.h>
44
45static sc_softc_t sc_softcs[8];
46
47int
48sc_get_cons_priority(int *unit, int *flags)
49{
50
51	*unit = 0;
52	*flags = 0;
53	return (CN_INTERNAL);
54}
55
56int
57sc_max_unit(void)
58{
59	return (1);
60}
61
62sc_softc_t *
63sc_get_softc(int unit, int flags)
64{
65	sc_softc_t *sc;
66
67	if (unit < 0)
68		return (NULL);
69	sc = &sc_softcs[unit];
70	sc->unit = unit;
71	if ((sc->flags & SC_INIT_DONE) == 0) {
72		sc->keyboard = -1;
73		sc->adapter = -1;
74		sc->cursor_char = SC_CURSOR_CHAR;
75		sc->mouse_char = SC_MOUSE_CHAR;
76	}
77	return (sc);
78}
79
80void
81sc_get_bios_values(bios_values_t *values)
82{
83	values->cursor_start = 0;
84	values->cursor_end = 32;
85	values->shift_state = 0;
86}
87
88int
89sc_tone(int hz)
90{
91	return (0);
92}
93