327f4aba35
address, nor do we need the alignment requirements, so eliminate them. This likely means that we can now collapse some of the entries as we have no need of them anymore (they match other entries and were there only to get the right attr memory offset of the enet addr).
310 lines
8.3 KiB
C
310 lines
8.3 KiB
C
/*-
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* All Rights Reserved, Copyright (C) Fujitsu Limited 1995
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*
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* This software may be used, modified, copied, distributed, and sold, in
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* both source and binary form provided that the above copyright, these
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* terms and the following disclaimer are retained. The name of the author
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* and/or the contributor may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE CONTRIBUTOR BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION.
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* 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/kernel.h>
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#include <sys/socket.h>
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#include <sys/systm.h>
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#include <sys/module.h>
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#include <sys/bus.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <sys/rman.h>
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#include <net/ethernet.h>
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#include <net/if.h>
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#include <net/if_mib.h>
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#include <net/if_media.h>
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#include <netinet/in.h>
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#include <netinet/if_ether.h>
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#include <i386/isa/ic/mb86960.h>
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#include <dev/fe/if_fereg.h>
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#include <dev/fe/if_fevar.h>
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#include <dev/pccard/pccardvar.h>
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#include <dev/pccard/pccard_cis.h>
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#include "card_if.h"
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#include "pccarddevs.h"
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/*
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* PC-Card (PCMCIA) specific code.
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*/
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static int fe_pccard_probe(device_t);
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static int fe_pccard_attach(device_t);
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static int fe_pccard_detach(device_t);
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static int fe_pccard_match(device_t);
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static const struct fe_pccard_product {
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struct pccard_product mpp_product;
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int mpp_flags;
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#define MPP_MBH10302 1
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} fe_pccard_products[] = {
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/* These need to be first */
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{ PCMCIA_CARD(FUJITSU2, FMV_J181, 0), MPP_MBH10302 },
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{ PCMCIA_CARD(FUJITSU2, FMV_J182, 0), 0 },
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{ PCMCIA_CARD(FUJITSU2, FMV_J182A, 0), 0 },
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{ PCMCIA_CARD(FUJITSU2, ITCFJ182A, 0), 0 },
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/* These need to be second */
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{ PCMCIA_CARD(TDK, LAK_CD021BX, 0), 0 },
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{ PCMCIA_CARD(TDK, LAK_CF010, 0), 0 },
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#if 0 /* XXX 86960-based? */
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{ PCMCIA_CARD(TDK, LAK_DFL9610, 1), 0 },
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#endif
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{ PCMCIA_CARD(CONTEC, CNETPC, 0), 0 },
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{ PCMCIA_CARD(FUJITSU, LA501, 0), 0 },
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{ PCMCIA_CARD(FUJITSU, LA10S, 0), 0 },
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{ PCMCIA_CARD(FUJITSU, NE200T, 0), MPP_MBH10302 },/* Sold by Eagle */
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{ PCMCIA_CARD(RATOC, REX_R280, 0), 0 },
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{ { NULL } }
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};
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static int
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fe_pccard_match(device_t dev)
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{
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const struct pccard_product *pp;
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int error;
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uint32_t fcn = PCCARD_FUNCTION_UNSPEC;
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/* Make sure we're a network function */
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error = pccard_get_function(dev, &fcn);
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if (error != 0)
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return (error);
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if (fcn != PCCARD_FUNCTION_NETWORK)
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return (ENXIO);
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if ((pp = pccard_product_lookup(dev,
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(const struct pccard_product *)fe_pccard_products,
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sizeof(fe_pccard_products[0]), NULL)) != NULL) {
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if (pp->pp_name != NULL)
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device_set_desc(dev, pp->pp_name);
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return 0;
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}
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return EIO;
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}
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static device_method_t fe_pccard_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, pccard_compat_probe),
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DEVMETHOD(device_attach, pccard_compat_attach),
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DEVMETHOD(device_detach, fe_pccard_detach),
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/* Card interface */
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DEVMETHOD(card_compat_match, fe_pccard_match),
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DEVMETHOD(card_compat_probe, fe_pccard_probe),
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DEVMETHOD(card_compat_attach, fe_pccard_attach),
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{ 0, 0 }
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};
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static driver_t fe_pccard_driver = {
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"fe",
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fe_pccard_methods,
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sizeof (struct fe_softc)
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};
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DRIVER_MODULE(fe, pccard, fe_pccard_driver, fe_devclass, 0, 0);
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static int fe_probe_mbh(device_t, const struct fe_pccard_product *);
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static int fe_probe_tdk(device_t, const struct fe_pccard_product *);
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/*
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* Initialize the device - called from Slot manager.
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*/
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static int
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fe_pccard_probe(device_t dev)
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{
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struct fe_softc *sc;
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const struct fe_pccard_product *pp;
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int error;
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/* Prepare for the device probe process. */
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sc = device_get_softc(dev);
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sc->sc_unit = device_get_unit(dev);
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pp = (const struct fe_pccard_product *) pccard_product_lookup(dev,
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(const struct pccard_product *)fe_pccard_products,
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sizeof(fe_pccard_products[0]), NULL);
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if (pp == NULL)
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return (ENXIO);
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if (pp->mpp_flags & MPP_MBH10302)
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error = fe_probe_mbh(dev, pp);
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else
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error = fe_probe_tdk(dev, pp);
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if (error == 0)
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error = fe_alloc_irq(dev, 0);
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fe_release_resource(dev);
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return (error);
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}
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static int
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fe_pccard_attach(device_t dev)
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{
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struct fe_softc *sc = device_get_softc(dev);
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if (sc->port_used)
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fe_alloc_port(dev, sc->port_used);
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fe_alloc_irq(dev, 0);
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return fe_attach(dev);
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}
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/*
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* feunload - unload the driver and clear the table.
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*/
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static int
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fe_pccard_detach(device_t dev)
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{
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struct fe_softc *sc = device_get_softc(dev);
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struct ifnet *ifp = &sc->arpcom.ac_if;
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fe_stop(sc);
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ether_ifdetach(ifp);
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bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
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fe_release_resource(dev);
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return 0;
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}
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/*
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* Probe and initialization for Fujitsu MBH10302 PCMCIA Ethernet interface.
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* Note that this is for 10302 only; MBH10304 is handled by fe_probe_tdk().
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*/
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static void
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fe_init_mbh(struct fe_softc *sc)
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{
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/* Minimal initialization of 86960. */
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DELAY(200);
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fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_DISABLE);
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DELAY(200);
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/* Disable all interrupts. */
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fe_outb(sc, FE_DLCR2, 0);
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fe_outb(sc, FE_DLCR3, 0);
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/* Enable master interrupt flag. */
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fe_outb(sc, FE_MBH0, FE_MBH0_MAGIC | FE_MBH0_INTR_ENABLE);
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}
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static int
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fe_probe_mbh(device_t dev, const struct fe_pccard_product *pp)
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{
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struct fe_softc *sc = device_get_softc(dev);
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static struct fe_simple_probe_struct probe_table [] = {
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{ FE_DLCR2, 0x58, 0x00 },
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{ FE_DLCR4, 0x08, 0x00 },
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{ FE_DLCR6, 0xFF, 0xB6 },
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{ 0 }
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};
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/* MBH10302 occupies 32 I/O addresses. */
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if (fe_alloc_port(dev, 32))
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return ENXIO;
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/* Fill the softc struct with default values. */
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fe_softc_defaults(sc);
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/*
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* See if MBH10302 is on its address.
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* I'm not sure the following probe code works. FIXME.
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*/
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if (!fe_simple_probe(sc, probe_table))
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return ENXIO;
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/* Get our station address from EEPROM. */
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fe_inblk(sc, FE_MBH10, sc->sc_enaddr, ETHER_ADDR_LEN);
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/* Make sure we got a valid station address. */
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if (!fe_valid_Ether_p(sc->sc_enaddr, 0))
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return ENXIO;
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/* Determine the card type. */
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sc->type = FE_TYPE_MBH;
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sc->typestr = "MBH10302 (PCMCIA)";
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/* We seems to need our own IDENT bits... FIXME. */
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sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE;
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/* Setup hooks. We need a special initialization procedure. */
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sc->init = fe_init_mbh;
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return 0;
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}
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/*
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* Probe and initialization for TDK/CONTEC PCMCIA Ethernet interface.
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* by MASUI Kenji <masui@cs.titech.ac.jp>
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*
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* (Contec uses TDK Ethenet chip -- hosokawa)
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*
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* This version of fe_probe_tdk has been rewrote to handle
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* *generic* PC card implementation of Fujitsu MB8696x family. The
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* name _tdk is just for a historical reason. :-)
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*/
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static int
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fe_probe_tdk (device_t dev, const struct fe_pccard_product *pp)
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{
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struct fe_softc *sc = device_get_softc(dev);
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static struct fe_simple_probe_struct probe_table [] = {
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{ FE_DLCR2, 0x50, 0x00 },
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{ FE_DLCR4, 0x08, 0x00 },
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/* { FE_DLCR5, 0x80, 0x00 }, Does not work well. */
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{ 0 }
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};
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/* C-NET(PC)C occupies 16 I/O addresses. */
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if (fe_alloc_port(dev, 16))
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return ENXIO;
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/* Fill the softc struct with default values. */
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fe_softc_defaults(sc);
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/*
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* See if C-NET(PC)C is on its address.
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*/
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if (!fe_simple_probe(sc, probe_table))
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return ENXIO;
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/* Determine the card type. */
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sc->type = FE_TYPE_TDK;
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sc->typestr = "Generic MB8696x/78Q837x Ethernet (PCMCIA)";
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pccard_get_ether(dev, sc->sc_enaddr);
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/* Make sure we got a valid station address. */
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if (!fe_valid_Ether_p(sc->sc_enaddr, 0))
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return ENXIO;
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return 0;
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}
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