NetBSD/sys/arch/amiga/dev/aster.c

/*	$NetBSD: aster.c,v 1.1 1998/08/10 18:53:31 is Exp $ */

/*
 * Copyright (c) 1998 Ignatios Souvatzis
 * 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 Ignatios Souvatzis
 *      for the NetBSD Project.
 * 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 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.
 */

/*
 * zbus ISDN Blaster, ISDN Master driver.
 */

#include <sys/types.h>

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

#include <machine/bus.h>
#include <machine/conf.h>

#include <amiga/include/cpu.h>

#include <amiga/amiga/device.h>
#include <amiga/amiga/drcustom.h>

#include <amiga/dev/supio.h>
#include <amiga/dev/zbusvar.h>


struct aster_softc {
	struct device sc_dev;
	struct bus_space_tag sc_bst;
};

int astermatch __P((struct device *, struct cfdata *, void *));
void asterattach __P((struct device *, struct device *, void *));
int asterprint __P((void *auxp, const char *));

struct cfattach aster_ca = {
	sizeof(struct aster_softc), astermatch, asterattach
};

int
astermatch(parent, cfp, auxp)
	struct device *parent;
	struct cfdata *cfp;
	void *auxp;
{

	struct zbus_args *zap;

	zap = auxp;

	if (zap->manid == 5001 && zap->prodid == 1)	/* VMC ISDN Blaster */
		return (1);

	if (zap->manid == 2092 && zap->prodid == 64)	/* BSC ISDN Master */
		return (1);

	return (0);
}

void
asterattach(parent, self, auxp)
	struct device *parent, *self;
	void *auxp;
{
	struct aster_softc *astrsc;
	struct zbus_args *zap;
	struct supio_attach_args supa;

	astrsc = (struct aster_softc *)self;
	zap = auxp;

	if (zap->manid == 5001 && zap->prodid == 1) {
		if (parent)
			printf(": ISDN Blaster\n");
	} else { /* if (zap->manid == 2092 && zap->prodid == 64) */
		if (parent)
			printf(": ISDN Master\n");
	}

	astrsc->sc_bst.base = (u_long)zap->va + 0;
	astrsc->sc_bst.stride = 1;

	supa.supio_iot = &astrsc->sc_bst;

	supa.supio_name = "isic";
	supa.supio_iobase = 0;
	supa.supio_arg = 0;
	supa.supio_ipl = 2;	/* could be 6. isic_supio will decide. */
	config_found(self, &supa, asterprint); /* XXX */
#ifdef __notyet__
	hyper3i_attach_subr(self, &supa, asterprint);
#endif
}

int
asterprint(auxp, pnp)
	void *auxp;
	const char *pnp;
{
	struct supio_attach_args *supa;
	supa = auxp;

	if (pnp == NULL)
		return(QUIET);

	printf("%s at %s port 0x%04x",
	    supa->supio_name, pnp, supa->supio_iobase);

	return(UNCONF);
}