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/* $OpenBSD: kbd.c,v 1.1 1997/07/14 08:14:23 downsj Exp $ */
/* $NetBSD: kbd.c,v 1.2 1997/05/12 07:51:32 thorpej Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Indirect keyboard driver for standalone ITE.
*/
#ifdef ITECONSOLE
#include <sys/param.h>
#include "samachdep.h"
#include "kbdvar.h"
#ifndef SMALL
/*
* Function switch initialized by keyboard drivers.
*/
struct kbdsw *selected_kbd;
int
kbdgetc()
{
return ((selected_kbd != NULL) ? (*selected_kbd->k_getc)() : 0);
}
void
kbdnmi()
{
if (selected_kbd != NULL)
(*selected_kbd->k_nmi)();
/*
* This is the only reasonable thing to do, unfortunately.
* Simply restarting the boot block by frobbing the stack and
* jumping to begin: doesn't properly reset variables that
* are in the data segment.
*/
printf("\nboot interrupted, resetting...\n");
DELAY(1000000);
call_req_reboot();
}
void
kbdinit()
{
int i;
selected_kbd = NULL;
for (i = 0; kbdsw[i].k_init != NULL; i++) {
if ((*kbdsw[i].k_init)()) {
selected_kbd = &kbdsw[i];
return;
}
}
}
#endif /* SMALL */
#endif /* ITECONSOLE */
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