FreeBSD/Linux Kernel Cross Reference
sys/dev/isapnp/if_ep_isapnp.c

     /*      $NetBSD: if_ep_isapnp.c,v 1.25 2002/10/02 16:34:01 thorpej Exp $        */
     
     /*
      * Copyright (c) 1997 Jonathan Stone <jonathan@NetBSD.org>
      * 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 1.25 2002/10/02 16:34:01 thorpej 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 <machine/cpu.h>
    #include <machine/bus.h>
    #include <machine/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 __P((struct device *, struct cfdata *, void *));
    void ep_isapnp_attach __P((struct device *, struct device *, void *));
    
    CFATTACH_DECL(ep_isapnp, sizeof(struct ep_softc),
        ep_isapnp_match, ep_isapnp_attach, NULL, NULL);
    
    int
    ep_isapnp_match(parent, match, aux)
            struct device *parent;
            struct cfdata *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(parent, self, aux)
            struct device *parent, *self;
            void *aux;
    {
            struct ep_softc *sc = (void *)self;
            struct isapnp_attach_args *ipa = aux;
            int chipset;
    
            printf("\n");
    
            if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
                    printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
                    return;
           }
   
           printf("%s: %s %s\n", sc->sc_dev.dv_xname, 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);
   }

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