/*      $NetBSD: joy_pnpbios.c,v 1.15 2011/11/26 14:06:44 tron Exp $    */

/*-
* Copyright (c) 2001, 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Nathan J. Williams.
*
* 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.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: joy_pnpbios.c,v 1.15 2011/11/26 14:06:44 tron Exp $");

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

#include <sys/bus.h>

#include <dev/isa/isavar.h>
#include <dev/isa/isadmavar.h>

#include <i386/pnpbios/pnpbiosvar.h>

#include <dev/ic/joyvar.h>

struct joy_pnpbios_softc {
       struct joy_softc sc_joy;
       kmutex_t sc_lock;
};

static int      joy_pnpbios_match(device_t, cfdata_t, void *);
static void     joy_pnpbios_attach(device_t, device_t, void *);

CFATTACH_DECL_NEW(joy_pnpbios, sizeof(struct joy_pnpbios_softc),
   joy_pnpbios_match, joy_pnpbios_attach, NULL, NULL);

static int
joy_pnpbios_match(device_t parent, cfdata_t match, void *aux)
{
       struct pnpbiosdev_attach_args *aa = aux;

       if (strcmp(aa->idstr, "PNPB02F"))
               return 0;

       return 1;
}

static void
joy_pnpbios_attach(device_t parent, device_t self, void *aux)
{
       struct joy_softc *sc = device_private(self);
       struct joy_pnpbios_softc *psc = device_private(self);
       struct pnpbiosdev_attach_args *aa = aux;

       if (pnpbios_io_map(aa->pbt, aa->resc, 0, &sc->sc_iot, &sc->sc_ioh)) {
               aprint_error(": can't map i/o space\n");
               return;
       }

       aprint_normal("\n");
       sc->sc_dev = self;
       pnpbios_print_devres(self, aa);

       mutex_init(&psc->sc_lock, MUTEX_DEFAULT, IPL_NONE);
       sc->sc_lock = &psc->sc_lock;

       joyattach(sc);
}