1/*	$NetBSD: consinit.c,v 1.7 2006/08/16 07:59:44 he Exp $ */
2
3/*
4 * Copyright (c) 1994-1998 Mark Brinicombe.
5 * Copyright (c) 1994 Brini.
6 * All rights reserved.
7 *
8 * This code is derived from software written for Brini by Mark Brinicombe
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by Mark Brinicombe
21 *	for the NetBSD Project.
22 * 4. The name of the company nor the name of the author may be used to
23 *    endorse or promote products derived from this software without specific
24 *    prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
28 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
29 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
30 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * Console init functions for machines with VIDC
39 *
40 * Created      : 17/09/94
41 * Updated	: 18/04/01 updated for new wscons
42 */
43
44#include <sys/cdefs.h>
45__KERNEL_RCSID(0, "$NetBSD: consinit.c,v 1.7 2006/08/16 07:59:44 he Exp $");
46
47#include <sys/param.h>
48#include <sys/systm.h>
49#include <sys/kernel.h>
50#include <sys/conf.h>
51#include <sys/device.h>
52
53#include <sys/bus.h>
54
55#include <dev/cons.h>
56
57#include <arm/iomd/vidc.h>
58#include <arm/iomd/iomdreg.h>
59#include <arm/iomd/iomdvar.h>
60#include <arm/iomd/iomdkbcvar.h>
61#include <arm/iomd/vidcvideo.h>
62
63#include "vidcvideo.h"
64#include "iomdkbc.h"
65
66#if ((NVIDCVIDEO > 0) && (NIOMDKBC > 0))
67
68extern videomemory_t videomemory;
69extern struct bus_space iomd_bs_tag;
70
71#endif
72
73
74#ifdef COMCONSOLE
75extern void comcninit(struct consdev *cp);
76#endif
77
78
79void
80consinit(void)
81{
82
83	static int consinit_called = 0;
84
85	if (consinit_called != 0)
86		return;
87	consinit_called = 1;
88
89#ifdef COMCONSOLE
90	comcninit(NULL);
91	return;
92#endif
93
94
95#if ((NVIDCVIDEO > 0) && (NIOMDKBC > 0))
96	vidcvideo_cnattach(videomemory.vidm_vbase);
97#if NIOMDKBC > 0
98	iomdkbc_cnattach(&iomd_bs_tag, IOMD_ADDRESS(IOMD_KBDDAT), 0);
99#endif
100	return;
101#else
102	/* XXX For old VIDC console. */
103	cninit();
104	return;
105#endif
106	panic("No console");	/* Will we ever see this?  */
107}
108