136 lines
3.3 KiB
C
136 lines
3.3 KiB
C
/*-
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* Copyright (c) 2008 Benno Rice
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/bus.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <sys/socket.h>
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#include <sys/systm.h>
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#include <sys/taskqueue.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <net/ethernet.h>
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#include <net/if.h>
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#include <net/if_arp.h>
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#include <net/if_media.h>
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#include <dev/smc/if_smcvar.h>
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#include <dev/mii/mii.h>
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#include <dev/mii/miivar.h>
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#include <dev/fdt/fdt_common.h>
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#include <dev/ofw/openfirm.h>
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#include <dev/ofw/ofw_bus.h>
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#include <dev/ofw/ofw_bus_subr.h>
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#include "miibus_if.h"
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static int smc_fdt_probe(device_t);
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static int smc_fdt_attach(device_t);
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static int smc_fdt_detach(device_t);
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static int
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smc_fdt_probe(device_t dev)
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{
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struct smc_softc *sc;
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if (!ofw_bus_status_okay(dev))
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return (ENXIO);
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if (ofw_bus_is_compatible(dev, "smsc,lan91c111")) {
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sc = device_get_softc(dev);
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sc->smc_usemem = 1;
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if (smc_probe(dev) != 0) {
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return (ENXIO);
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}
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return (0);
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}
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return (ENXIO);
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}
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static int
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smc_fdt_attach(device_t dev)
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{
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int err;
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struct smc_softc *sc;
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sc = device_get_softc(dev);
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err = smc_attach(dev);
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if (err) {
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return (err);
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}
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return (0);
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}
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static int
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smc_fdt_detach(device_t dev)
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{
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smc_detach(dev);
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return (0);
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}
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static device_method_t smc_fdt_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, smc_fdt_probe),
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DEVMETHOD(device_attach, smc_fdt_attach),
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DEVMETHOD(device_detach, smc_fdt_detach),
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/* MII interface */
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DEVMETHOD(miibus_readreg, smc_miibus_readreg),
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DEVMETHOD(miibus_writereg, smc_miibus_writereg),
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DEVMETHOD(miibus_statchg, smc_miibus_statchg),
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{ 0, 0 }
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};
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static driver_t smc_fdt_driver = {
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"smc",
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smc_fdt_methods,
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sizeof(struct smc_softc),
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};
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extern devclass_t smc_devclass;
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DRIVER_MODULE(smc, simplebus, smc_fdt_driver, smc_devclass, 0, 0);
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DRIVER_MODULE(miibus, smc, miibus_driver, miibus_devclass, 0, 0);
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MODULE_DEPEND(smc, fdt, 1, 1, 1);
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MODULE_DEPEND(smc, ether, 1, 1, 1);
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MODULE_DEPEND(smc, miibus, 1, 1, 1);
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