/*      $NetBSD: if_ep_isapnp.c,v 1.35 2016/07/14 10:19:06 msaitoh Exp $        */

/*
* Copyright (c) 1997 Jonathan Stone <[email protected]>
* Copyright (c) 1997 Charles M. Hannum.  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 Charles M. Hannum.
* 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.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_ep_isapnp.c,v 1.35 2016/07/14 10:19:06 msaitoh Exp $");

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/syslog.h>
#include <sys/select.h>
#include <sys/device.h>

#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_ether.h>
#include <net/if_media.h>

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

#include <dev/isa/isavar.h>

#include <dev/isapnp/isapnpreg.h>
#include <dev/isapnp/isapnpvar.h>
#include <dev/isapnp/isapnpdevs.h>

#include <dev/mii/miivar.h>

#include <dev/ic/elink3var.h>
#include <dev/ic/elink3reg.h>

int ep_isapnp_match(device_t , cfdata_t , void *);
void ep_isapnp_attach(device_t , device_t , void *);

CFATTACH_DECL_NEW(ep_isapnp, sizeof(struct ep_softc),
   ep_isapnp_match, ep_isapnp_attach, NULL, NULL);

int
ep_isapnp_match(device_t parent, cfdata_t match, void *aux)
{
       int pri, variant;

       pri = isapnp_devmatch(aux, &isapnp_ep_devinfo, &variant);
       if (pri && variant > 0)
               pri = 0;
       return (pri);
}

void
ep_isapnp_attach(device_t parent, device_t self, void *aux)
{
       struct ep_softc *sc = device_private(self);
       struct isapnp_attach_args *ipa = aux;
       int chipset;

       aprint_naive("\n");
       aprint_normal("\n");

       sc->sc_dev = self;
       if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
               aprint_error_dev(sc->sc_dev, "error in region allocation\n");
               return;
       }

       aprint_normal("%s %s\n", ipa->ipa_devident, ipa->ipa_devclass);

       sc->sc_iot = ipa->ipa_iot;
       sc->sc_ioh = ipa->ipa_io[0].h;
       sc->bustype = ELINK_BUS_ISA;

       sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num,
           ipa->ipa_irq[0].type, IPL_NET, epintr, sc);

       sc->enable = NULL;
       sc->disable = NULL;
       sc->enabled = 1;

       if (strcmp(ipa->ipa_devlogic, "TCM5051") == 0) {
               /* 3c515 */
               chipset = ELINK_CHIPSET_CORKSCREW;
       } else {
               /* 3c509 */
               chipset = ELINK_CHIPSET_3C509;
       }

       epconfig(sc, chipset, NULL);
}