xref: /src/sys/arch/mipsco/mipsco/cpu.c

/*	$NetBSD: cpu.c,v 1.6 2003/07/15 02:43:42 lukem Exp $	*/

/*
 * Copyright (c) 1994, 1995 Carnegie-Mellon University.
 * All rights reserved.
 *
 * Author: Chris G. Demetriou
 *
 * Permission to use, copy, modify and distribute this software and
 * its documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 *
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 *
 * Carnegie Mellon requests users of this software to return to
 *
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 *
 * any improvements or extensions that they make and grant Carnegie the
 * rights to redistribute these changes.
 */

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.6 2003/07/15 02:43:42 lukem Exp $");

#include <sys/param.h>
#include <sys/device.h>
#include <sys/systm.h>

#include <machine/cpu.h>
#include <machine/autoconf.h>

#include <mips/locore.h>

/* Definition of the driver for autoconfig. */
static int	cpumatch(struct device *, struct cfdata *, void *);
static void	cpuattach(struct device *, struct device *, void *);

CFATTACH_DECL(cpu, sizeof(struct device),
    cpumatch, cpuattach, NULL, NULL);

extern struct cfdriver cpu_cd;

extern void cpu_identify __P((void));

static int
cpumatch(parent, cfdata, aux)
	struct device *parent;
	struct cfdata *cfdata;
	void *aux;
{
	struct confargs *ca = aux;

	/* make sure that we're looking for a CPU. */
	if (strcmp(ca->ca_name, cpu_cd.cd_name) != 0) {
		return 0;
	}
	return 1;
}

static void
cpuattach(parent, dev, aux)
	struct device *parent;
	struct device *dev;
	void *aux;
{

	printf(": ");
	cpu_identify();
}