/*      $NetBSD: clockport.c,v 1.7 2021/08/07 16:18:41 thorpej Exp $ */

/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Radoslaw Kujawa.
*
* 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>

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

#include <sys/bus.h>
#include <sys/intr.h>

#include <amiga/clockport/clockportvar.h>

static int      clockport_match(device_t, cfdata_t , void *);
static void     clockport_attach(device_t, device_t, void *);
static int      clockport_print(void *, const char *);
static int      clockport_search(device_t, cfdata_t, const int *, void *);

CFATTACH_DECL_NEW(clockport, sizeof(struct clockportbus_softc),
   clockport_match, clockport_attach, NULL, NULL);

static int
clockport_match(device_t parent, cfdata_t cf, void *aux)
{
       return 1;
}

static void
clockport_attach(device_t parent, device_t self, void *aux)
{
       struct clockportbus_softc *sc;

       aprint_normal("\n");

       sc = device_private(self);
       sc->sc_dev = self;
       sc->cpb_aa = (struct clockportbus_attach_args *) aux;

       config_search(self, NULL,
           CFARGS(.search = clockport_search));
}

static int
clockport_search(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
{
       struct clockportbus_softc *sc;
       struct clockport_attach_args a;

       sc = device_private(parent);

       /* XXX: copy bus_space_tag and intr routine for now... */
       a.cp_iot = sc->cpb_aa->cp_iot;
       a.cp_intr_establish = sc->cpb_aa->cp_intr_establish;

       if (config_probe(parent, cf, &a)) {
               config_attach(parent, cf, &a, clockport_print, CFARGS_NONE);
               return 1;
       }

       return 0;
}

static int
clockport_print(void *aux, const char *str)
{

       if (str == NULL)
               return 0;

       printf("%s ", str);

       return 0;
}