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_isa.c |
/*- * Copyright (c) 1997,1998 Maxim Bolotin and Oleg Sharoiko. * 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 unmodified, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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_isa.c 179618 2008-06-06 16:10:10Z imp $"); #include <sys/param.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 <isa/isavar.h> #include <dev/cs/if_csvar.h> #include <dev/cs/if_csreg.h> static int cs_isa_probe(device_t); static int cs_isa_attach(device_t); static struct isa_pnp_id cs_ids[] = { { 0x4060630e, NULL }, /* CSC6040 */ { 0x10104d24, NULL }, /* IBM EtherJet */ { 0, NULL } }; /* * Determine if the device is present */ static int cs_isa_probe(device_t dev) { int error; /* Check isapnp ids */ error = ISA_PNP_PROBE(device_get_parent(dev), dev, cs_ids); /* If the card had a PnP ID that didn't match any we know about */ if (error == ENXIO) goto end; /* If we've matched, or there's no PNP ID, probe chip */ if (error == 0 || error == ENOENT) error = cs_cs89x0_probe(dev); end: /* Make sure IRQ is assigned for probe message and available */ if (error == 0) error = cs_alloc_irq(dev, 0); cs_release_resources(dev); return (error); } static int cs_isa_attach(device_t dev) { struct cs_softc *sc = device_get_softc(dev); cs_alloc_port(dev, 0, CS_89x0_IO_PORTS); cs_alloc_irq(dev, sc->irq_rid); return (cs_attach(dev)); } static device_method_t cs_isa_methods[] = { /* Device interface */ DEVMETHOD(device_probe, cs_isa_probe), DEVMETHOD(device_attach, cs_isa_attach), DEVMETHOD(device_detach, cs_detach), { 0, 0 } }; static driver_t cs_isa_driver = { "cs", cs_isa_methods, sizeof(struct cs_softc), }; extern devclass_t cs_devclass; DRIVER_MODULE(cs, isa, cs_isa_driver, cs_devclass, 0, 0); MODULE_DEPEND(cs, isa, 1, 1, 1); MODULE_DEPEND(cs, ether, 1, 1, 1);