Current Path : /sys/dev/cs/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/dev/cs/if_cs_pccard.c |
/*- * Copyright (c) 1999 M. Warner Losh <imp@village.org> * 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. * * 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> __FBSDID("$FreeBSD: release/9.1.0/sys/dev/cs/if_cs_pccard.c 179618 2008-06-06 16:10:10Z imp $"); #include <sys/param.h> #include <sys/systm.h> #include <sys/kernel.h> #include <sys/socket.h> #include <sys/module.h> #include <sys/bus.h> #include <machine/bus.h> #include <machine/resource.h> #include <net/ethernet.h> #include <net/if.h> #include <net/if_arp.h> #include <dev/cs/if_csvar.h> #include <dev/cs/if_csreg.h> #include <dev/pccard/pccardvar.h> #include <dev/pccard/pccard_cis.h> #include "card_if.h" #include "pccarddevs.h" static const struct pccard_product cs_pccard_products[] = { PCMCIA_CARD(IBM, ETHERJET), { NULL } }; static int cs_pccard_probe(device_t dev) { const struct pccard_product *pp; uint32_t fcn = PCCARD_FUNCTION_UNSPEC; /* Make sure we're a network function */ pccard_get_function(dev, &fcn); if (fcn != PCCARD_FUNCTION_NETWORK) return (ENXIO); if ((pp = pccard_product_lookup(dev, cs_pccard_products, sizeof(cs_pccard_products[0]), NULL)) != NULL) { if (pp->pp_name != NULL) device_set_desc(dev, pp->pp_name); return 0; } return EIO; } static int cs_pccard_attach(device_t dev) { struct cs_softc *sc = device_get_softc(dev); int error; sc->flags |= CS_NO_IRQ; error = cs_cs89x0_probe(dev); if (error != 0) return (error); error = cs_alloc_irq(dev, sc->irq_rid); if (error != 0) goto bad; return (cs_attach(dev)); bad: cs_release_resources(dev); return (error); } static device_method_t cs_pccard_methods[] = { /* Device interface */ DEVMETHOD(device_probe, cs_pccard_probe), DEVMETHOD(device_attach, cs_pccard_attach), DEVMETHOD(device_detach, cs_detach), { 0, 0 } }; static driver_t cs_pccard_driver = { "cs", cs_pccard_methods, sizeof(struct cs_softc), }; extern devclass_t cs_devclass; DRIVER_MODULE(cs, pccard, cs_pccard_driver, cs_devclass, 0, 0); MODULE_DEPEND(cs, ether, 1, 1, 1);