/*	$OpenBSD: machdep.c,v 1.32 2003/04/17 03:43:19 drahn Exp $	*/

/*
 * Copyright (c) 1997-1999 Michael Shalayeff
 * All rights reserved.
 *
 * 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 Michael Shalayeff.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
 */

#include "libsa.h"
#include <machine/apmvar.h>
#include <machine/biosvar.h>
#include "debug.h"
#include "ps2probe.h"

volatile struct BIOS_regs	BIOS_regs;

#if defined(DEBUG) && !defined(_TEST)
#define CKPT(c)	(*(u_int16_t*)0xb8148 = 0x4700 + (c))
#else
#define CKPT(c) /* c */
#endif

extern int debug;
int ps2model;

void
machdep()
{
	/* here */	CKPT('0');
	printf("probing:");
#ifndef _TEST
	/* probe for a model number, gateA20() neds ps2model */
	ps2probe();	CKPT('1');
	gateA20(1);	CKPT('2');
	debug_init();	CKPT('3');
#endif
	/* call console init before doing any io */
	cninit();	CKPT('4');
#ifndef _TEST
	apmprobe();	CKPT('5');
	pciprobe();	CKPT('6');
/*	smpprobe();	CKPT('7'); */
	memprobe();	CKPT('8');
	printf("\n");

	diskprobe();	CKPT('9');
#endif
			CKPT('Z');
}