/*      $NetBSD: kbd.c,v 1.7 2008/04/28 20:23:19 martin 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.
*
* 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 FOUNDATION 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 <lib/libsa/stand.h>

#include <hp300/stand/common/samachdep.h>
#include <hp300/stand/common/kbdvar.h>

#ifndef SMALL

/*
* Function switch initialized by keyboard drivers.
*/
struct kbdsw *selected_kbd;

int
kbdgetc(void)
{

       return (selected_kbd != NULL) ? (*selected_kbd->k_getc)() : 0;
}

void
kbdnmi(void)
{

       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(void)
{
       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 */