if_cs_pccard.c

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    1 /*-
    2  * Copyright (c) 1999 M. Warner Losh <imp@village.org> 
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   16  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   17  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   18  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   19  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   20  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   21  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   24  *
   25  */
   26 
   27 #include <sys/cdefs.h>
   28 __FBSDID("$FreeBSD$");
   29 
   30 #include <sys/param.h>
   31 #include <sys/systm.h>
   32 #include <sys/kernel.h>
   33 #include <sys/socket.h>
   34 
   35 #include <sys/module.h>
   36 #include <sys/bus.h>
   37 
   38 #include <machine/bus.h>
   39 #include <machine/resource.h>
   40  
   41 #include <net/ethernet.h> 
   42 #include <net/if.h> 
   43 #include <net/if_arp.h>
   44 
   45 #include <dev/cs/if_csvar.h>
   46 #include <dev/cs/if_csreg.h>
   47 #include <dev/pccard/pccardvar.h>
   48 #include <dev/pccard/pccard_cis.h>
   49 
   50 #include "card_if.h"
   51 #include "pccarddevs.h"
   52 
   53 static const struct pccard_product cs_pccard_products[] = {
   54         PCMCIA_CARD(IBM, ETHERJET, 0),
   55         { NULL }
   56 };
   57 static int
   58 cs_pccard_match(device_t dev)
   59 {
   60         const struct pccard_product *pp;
   61         int             error;
   62         uint32_t        fcn = PCCARD_FUNCTION_UNSPEC;
   63 
   64         /* Make sure we're a network function */
   65         error = pccard_get_function(dev, &fcn);
   66         if (error != 0)
   67                 return (error);
   68         if (fcn != PCCARD_FUNCTION_NETWORK)
   69                 return (ENXIO);
   70 
   71         if ((pp = pccard_product_lookup(dev, cs_pccard_products,
   72             sizeof(cs_pccard_products[0]), NULL)) != NULL) {
   73                 if (pp->pp_name != NULL)
   74                         device_set_desc(dev, pp->pp_name);
   75                 return 0;
   76         }
   77         return EIO;
   78 }
   79 
   80 static int
   81 cs_pccard_probe(device_t dev)
   82 {
   83         struct cs_softc *sc = device_get_softc(dev);
   84         int error;
   85 
   86         sc->flags |= CS_NO_IRQ;
   87         error = cs_cs89x0_probe(dev);
   88         cs_release_resources(dev);
   89         return (error);
   90 }
   91 
   92 static int
   93 cs_pccard_attach(device_t dev)
   94 {
   95         struct cs_softc *sc = device_get_softc(dev);
   96         int error;
   97 
   98         error = cs_alloc_port(dev, sc->port_rid, CS_89x0_IO_PORTS);
   99         if (error != 0)
  100                 goto bad;
  101         error = cs_alloc_irq(dev, sc->irq_rid, 0);
  102         if (error != 0)
  103                 goto bad;
  104         error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
  105             csintr, sc, &sc->irq_handle);
  106         if (error != 0)
  107                 goto bad;
  108 
  109         return (cs_attach(dev));
  110 bad:
  111         cs_release_resources(dev);
  112         return (error);
  113 }
  114 
  115 static device_method_t cs_pccard_methods[] = {
  116         /* Device interface */
  117         DEVMETHOD(device_probe,         pccard_compat_probe),
  118         DEVMETHOD(device_attach,        pccard_compat_attach),
  119         DEVMETHOD(device_detach,        cs_detach),
  120 
  121         /* Card interface */
  122         DEVMETHOD(card_compat_match,    cs_pccard_match),
  123         DEVMETHOD(card_compat_probe,    cs_pccard_probe),
  124         DEVMETHOD(card_compat_attach,   cs_pccard_attach),
  125 
  126         { 0, 0 }
  127 };
  128 
  129 static driver_t cs_pccard_driver = {
  130         "cs",
  131         cs_pccard_methods,
  132         sizeof(struct cs_softc),
  133 };
  134 
  135 extern devclass_t cs_devclass;
  136 
  137 DRIVER_MODULE(cs, pccard, cs_pccard_driver, cs_devclass, 0, 0);
  138 MODULE_DEPEND(cs, ether, 1, 1, 1);

Cache object: 8acd616a92d2b855edb117ae06627ffe

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FreeBSD/Linux Kernel Cross Reference sys/dev/cs/if_cs_pccard.c

FreeBSD/Linux Kernel Cross Reference
sys/dev/cs/if_cs_pccard.c