/*      $NetBSD: g1bus.c,v 1.4 2023/12/20 06:36:03 thorpej Exp $        */

/*-
* Copyright (c) 2001 Marcus Comstedt
* 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 Marcus Comstedt.
* 4. Neither the name of The NetBSD Foundation nor the names of its
*    contributors may be used to endorse or promote products derived
*    from this software without specific prior written permission.
*
* 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: g1bus.c,v 1.4 2023/12/20 06:36:03 thorpej Exp $");

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

#include <dreamcast/dev/g1/g1busvar.h>

int     g1busmatch(device_t, cfdata_t, void *);
void    g1busattach(device_t, device_t, void *);
int     g1busprint(void *, const char *);

CFATTACH_DECL_NEW(g1bus, sizeof(struct g1bus_softc),
   g1busmatch, g1busattach, NULL, NULL);

int     g1bussearch(device_t, cfdata_t, const int *, void *);

int
g1busmatch(device_t parent, cfdata_t cf, void *aux)
{

       return 1;
}

void
g1busattach(device_t parent, device_t self, void *aux)
{
       struct g1bus_softc *sc = device_private(self);
       struct g1bus_attach_args ga;

       sc->sc_dev = self;
       printf("\n");

       g1bus_bus_mem_init(sc);

       ga.ga_memt = &sc->sc_memt;

       config_search(self, &ga,
           CFARGS(.search = g1bussearch));
}

int
g1busprint(void *aux, const char *pnp)
{

       return UNCONF;
}

int
g1bussearch(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
{

       if (config_probe(parent, cf, aux))
               config_attach(parent, cf, aux, g1busprint, CFARGS_NONE);

       return 0;
}