The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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

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    1 /*      $NetBSD: if_tr_isapnp.c,v 1.9 2002/10/02 16:34:02 thorpej Exp $ */
    2 
    3 /*
    4  * Copyright (c) 1999 The NetBSD Foundation, Inc.
    5  * All rights reserved.
    6  *
    7  * This code is derived from software contributed to The NetBSD Foundation
    8  * by Onno van der Linden.
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  * 3. All advertising materials mentioning features or use of this software
   19  *    must display the following acknowledgement:
   20  *        This product includes software developed by The NetBSD
   21  *        Foundation, Inc. and its contributors.
   22  * 4. Neither the name of The NetBSD Foundation nor the names of its 
   23  *    contributors may be used to endorse or promote products derived
   24  *    from this software without specific prior written permission.
   25  *
   26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   36  * POSSIBILITY OF SUCH DAMAGE.
   37  */
   38 
   39 #include <sys/cdefs.h>
   40 __KERNEL_RCSID(0, "$NetBSD: if_tr_isapnp.c,v 1.9 2002/10/02 16:34:02 thorpej Exp $");
   41 
   42 #include <sys/param.h>
   43 #include <sys/systm.h>
   44 #include <sys/callout.h>
   45 #include <sys/mbuf.h> 
   46 #include <sys/socket.h> 
   47 #include <sys/ioctl.h>
   48 #include <sys/errno.h>
   49 #include <sys/syslog.h>
   50 #include <sys/select.h>
   51 #include <sys/device.h>
   52 
   53 #include <net/if.h>
   54 #include <net/if_dl.h>
   55 #include <net/if_ether.h>
   56 #include <net/if_media.h>
   57 
   58 #include <machine/cpu.h>
   59 #include <machine/bus.h>
   60 #include <machine/intr.h>
   61 
   62 #include <dev/ic/tropicreg.h>
   63 #include <dev/ic/tropicvar.h>
   64 
   65 #include <dev/isa/isavar.h>
   66 
   67 #include <dev/isapnp/isapnpreg.h>
   68 #include <dev/isapnp/isapnpvar.h>
   69 #include <dev/isapnp/isapnpdevs.h>
   70 
   71 int     tr_isapnp_match __P((struct device *, struct cfdata *, void *));
   72 void    tr_isapnp_attach __P((struct device *, struct device *, void *));
   73 
   74 CFATTACH_DECL(tr_isapnp, sizeof(struct tr_softc),
   75     tr_isapnp_match, tr_isapnp_attach, NULL, NULL);
   76 
   77 int
   78 tr_isapnp_match(parent, match, aux)
   79         struct device *parent;
   80         struct cfdata *match;
   81         void *aux;
   82 {
   83         int pri, variant;
   84 
   85         pri =  isapnp_devmatch(aux, &isapnp_tr_devinfo, &variant);
   86         if (pri && variant > 0)
   87                 pri = 0;
   88         return pri;
   89 }
   90 
   91 
   92 void
   93 tr_isapnp_attach(parent, self, aux)
   94         struct device *parent, *self;
   95         void *aux;
   96 {
   97         struct tr_softc *sc = (void *)self;
   98         struct isapnp_attach_args *ipa = aux;
   99         int mmioidx, sramidx;
  100 
  101         printf("\n");
  102 
  103         if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
  104                 printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
  105                 return;
  106         }
  107 
  108         printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident,
  109             ipa->ipa_devclass);
  110 
  111         sc->sc_piot = ipa->ipa_iot;
  112         sc->sc_pioh = ipa->ipa_io[0].h;
  113 
  114         if (strcmp(ipa->ipa_devlogic, "TCM3190") == 0) {
  115                 mmioidx = 0;
  116                 sramidx = 1;
  117         }
  118         else {  /* Default */
  119                 mmioidx = 1;
  120                 sramidx = 0;
  121         }
  122         sc->sc_memt = ipa->ipa_memt;
  123         sc->sc_mmioh = ipa->ipa_mem[mmioidx].h;
  124         sc->sc_sramh = ipa->ipa_mem[sramidx].h;
  125         sc->sc_memwinsz = ipa->ipa_mem[sramidx].length;
  126         /*
  127          * Determine total RAM on adapter and decide how much to use.
  128          * XXX Since we don't use RAM paging, use sc_memwinsz for now.
  129          */
  130         sc->sc_memsize = sc->sc_memwinsz;
  131         sc->sc_memreserved = 0;
  132 
  133         sc->sc_aca = TR_ACA_OFFSET;
  134         sc->sc_maddr = ipa->ipa_mem[sramidx].base;
  135         /* 
  136          * Reset the card.
  137          */
  138         if (tr_reset(sc))
  139                 return;
  140 
  141         sc->sc_mediastatus = NULL;
  142         sc->sc_mediachange = NULL;
  143 
  144         if (tr_attach(sc))
  145                 return;
  146 
  147         sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num,
  148                 ipa->ipa_irq[0].type, IPL_NET, tr_intr, sc);
  149 }

Cache object: cea15a07bb8044e30b72a6b4c3d150c6


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