1 /* $NetBSD: consinit.c,v 1.6 2012/10/13 17:58:53 jdc Exp $ */
2
3 /*
4 * Copyright (C) 1995, 1996 Wolfgang Solfrank.
5 * Copyright (C) 1995, 1996 TooLs GmbH.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by TooLs GmbH.
19 * 4. The name of TooLs GmbH may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 #include <sys/param.h>
35 #include <sys/systm.h>
36
37 #include <sys/bus.h>
38 #include <machine/intr.h>
39
40 #include <dev/cons.h>
41
42 #include "pckbc.h"
43 #if (NPCKBC > 0)
44 #include <dev/isa/isareg.h>
45 #include <dev/ic/i8042reg.h>
46 #include <dev/ic/pckbcvar.h>
47 #endif
48
49 #include "com.h"
50 #if (NCOM > 0)
51 #include <sys/termios.h>
52 #include <dev/ic/comreg.h>
53 #include <dev/ic/comvar.h>
54 void comsoft(void);
55 #endif
56
57 /*
58 * consinit
59 * Initialize system console.
60 */
61 void
consinit(void)62 consinit(void)
63 {
64 static int initted = 0;
65
66 if (initted)
67 return;
68 initted = 1;
69
70 if (!strcmp(CONSOLE, "genfb")) {
71 #if (NPCKBC > 0)
72 pckbc_cnattach(&genppc_isa_io_space_tag, IO_KBD, KBCMDP,
73 PCKBC_KBD_SLOT, 0);
74 #endif
75 return;
76 }
77
78 #if (NCOM > 0)
79 if (!strcmp(CONSOLE, "com")) {
80 if (comcnattach(&genppc_isa_io_space_tag, CONSOLE_ADDR,
81 CONSOLE_SPEED, COM_FREQ, COM_TYPE_NORMAL,
82 (TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8))
83 panic("can't init serial console");
84
85 return;
86 }
87 #endif
88 panic("invalid console device " CONSOLE);
89 }
90