xref: /freebsd/sys/arm/arm/sc_machdep.c (revision 10ff414c)
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("$FreeBSD$");
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 
45 static sc_softc_t sc_softcs[8];
46 
47 int
48 sc_get_cons_priority(int *unit, int *flags)
49 {
50 
51 	*unit = 0;
52 	*flags = 0;
53 	return (CN_INTERNAL);
54 }
55 
56 int
57 sc_max_unit(void)
58 {
59 	return (1);
60 }
61 
62 sc_softc_t *
63 sc_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->adapter = -1;
73 		sc->cursor_char = SC_CURSOR_CHAR;
74 		sc->mouse_char = SC_MOUSE_CHAR;
75 	}
76 	return (sc);
77 }
78 
79 void
80 sc_get_bios_values(bios_values_t *values)
81 {
82 }
83 
84 int
85 sc_tone(int hz)
86 {
87 	return (0);
88 }
89