342 lines
10 KiB
C
342 lines
10 KiB
C
/* $NetBSD: atapiconf.c,v 1.25 1999/02/15 18:43:08 bouyer Exp $ */
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/*
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* Copyright (c) 1996 Manuel Bouyer. 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Manuel Bouyer.
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* 4. The name of the author 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 ``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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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/malloc.h>
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#include <sys/device.h>
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#include <sys/buf.h>
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#include <sys/proc.h>
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#include <dev/ata/atareg.h>
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#include <dev/ata/atavar.h>
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#include <dev/scsipi/scsipi_all.h>
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#include <dev/scsipi/atapi_all.h>
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#include <dev/scsipi/scsipiconf.h>
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#include <dev/scsipi/atapiconf.h>
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#include "locators.h"
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#define SILENT_PRINTF(flags,string) if (!(flags & A_SILENT)) printf string
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struct atapibus_softc {
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struct device sc_dev;
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struct scsipi_link *adapter_link; /* proto supplied by adapter */
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struct scsipi_link **sc_link; /* dynamically allocated */
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struct ata_drive_datas *sc_drvs; /* array supplied by adapter */
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};
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int atapibusmatch __P((struct device *, struct cfdata *, void *));
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int atapibussubmatch __P((struct device *, struct cfdata *, void *));
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void atapibusattach __P((struct device *, struct device *, void *));
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int atapiprint __P((void *, const char *));
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int atapi_probe_bus __P((int, int));
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void atapi_probedev __P((struct atapibus_softc *, int ));
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struct cfattach atapibus_ca = {
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sizeof(struct atapibus_softc), atapibusmatch, atapibusattach
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};
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extern struct cfdriver atapibus_cd;
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int atapibusprint __P((void *, const char *));
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struct scsi_quirk_inquiry_pattern atapi_quirk_patterns[] = {
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{{T_CDROM, T_REMOV,
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"ALPS ELECTRIC CO.,LTD. DC544C", "", "SW03D"}, ADEV_NOTUR},
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{{T_CDROM, T_REMOV,
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"BCD-16X 1997-04-25", "", "VER 2.2"}, SDEV_NOSTARTUNIT},
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{{T_CDROM, T_REMOV,
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"CR-2801TE", "", "1.07"}, ADEV_NOSENSE},
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{{T_CDROM, T_REMOV,
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"CREATIVECD3630E", "", "AC101"}, ADEV_NOSENSE},
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{{T_CDROM, T_REMOV,
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"FX320S", "", "q01"}, ADEV_NOSENSE},
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{{T_CDROM, T_REMOV,
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"GCD-R580B", "", "1.00"}, ADEV_LITTLETOC},
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{{T_CDROM, T_REMOV,
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"MATSHITA CR-574", "", "1.02"}, ADEV_NOCAPACITY},
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{{T_CDROM, T_REMOV,
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"MATSHITA CR-574", "", "1.06"}, ADEV_NOCAPACITY},
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{{T_CDROM, T_REMOV,
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"Memorex CRW-2642", "", "1.0g"}, ADEV_NOSENSE},
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{{T_CDROM, T_REMOV,
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"NEC CD-ROM DRIVE:273", "", "4.21"}, ADEV_NOTUR},
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{{T_CDROM, T_REMOV,
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"SANYO CRD-256P", "", "1.02"}, ADEV_NOCAPACITY},
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{{T_CDROM, T_REMOV,
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"SANYO CRD-254P", "", "1.02"}, ADEV_NOCAPACITY},
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{{T_CDROM, T_REMOV,
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"SANYO CRD-S54P", "", "1.08"}, ADEV_NOCAPACITY},
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{{T_CDROM, T_REMOV,
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"CD-ROM CDR-S1", "", "1.70"}, ADEV_NOCAPACITY}, /* Sanyo */
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{{T_CDROM, T_REMOV,
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"CD-ROM CDR-N16", "", "1.25"}, ADEV_NOCAPACITY}, /* Sanyo */
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{{T_CDROM, T_REMOV,
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"UJDCD8730", "", "1.14"}, ADEV_NODOORLOCK}, /* Acer */
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};
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int
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atapibusmatch(parent, cf, aux)
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struct device *parent;
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struct cfdata *cf;
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void *aux;
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{
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struct ata_atapi_attach *aa_link = aux;
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if (aa_link == NULL)
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return (0);
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if (aa_link->aa_type != T_ATAPI)
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return (0);
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if (cf->cf_loc[ATAPICF_CHANNEL] != aa_link->aa_channel &&
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cf->cf_loc[ATAPICF_CHANNEL] != ATAPICF_CHANNEL_DEFAULT)
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return 0;
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return (1);
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}
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int
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atapibussubmatch(parent, cf, aux)
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struct device *parent;
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struct cfdata *cf;
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void *aux;
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{
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struct scsipibus_attach_args *sa = aux;
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struct scsipi_link *sc_link = sa->sa_sc_link;
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if (cf->cf_loc[ATAPIBUSCF_DRIVE] != ATAPIBUSCF_DRIVE_DEFAULT &&
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cf->cf_loc[ATAPIBUSCF_DRIVE] != sc_link->scsipi_atapi.drive)
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return (0);
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return ((*cf->cf_attach->ca_match)(parent, cf, aux));
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}
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#if 0
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void
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atapi_fixquirk(sc_link)
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struct scsipi_link *ad_link;
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{
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struct ataparams *id = &ad_link->id;
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struct atapi_quirk_inquiry_pattern *quirk;
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/*
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* Clean up the model name, serial and revision numbers.
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*/
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btrim(id->model, sizeof(id->model));
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btrim(id->serial_number, sizeof(id->serial_number));
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btrim(id->firmware_revision, sizeof(id->firmware_revision));
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}
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#endif
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void
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atapibusattach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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struct atapibus_softc *sc_ab = (struct atapibus_softc *)self;
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struct ata_atapi_attach *aa_link = aux;
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struct scsipi_link *sc_link_proto;
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int nbytes;
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printf("\n");
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/* Initialize shared data. */
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scsipi_init();
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sc_link_proto = malloc(sizeof(struct scsipi_link),
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M_DEVBUF, M_NOWAIT);
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if (sc_link_proto == NULL)
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printf("atapibusattach : can't allocate scsipi link proto\n");
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memset(sc_link_proto, 0, sizeof(struct scsipi_link));
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sc_link_proto->type = BUS_ATAPI;
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sc_link_proto->openings = aa_link->aa_openings;
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sc_link_proto->scsipi_atapi.channel = aa_link->aa_channel;
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sc_link_proto->adapter_softc = parent;
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sc_link_proto->adapter = aa_link->aa_bus_private;
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sc_link_proto->scsipi_atapi.atapibus = sc_ab->sc_dev.dv_unit;
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sc_link_proto->scsipi_cmd = atapi_scsipi_cmd;
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sc_link_proto->scsipi_interpret_sense = atapi_interpret_sense;
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sc_link_proto->sc_print_addr = atapi_print_addr;
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sc_ab->adapter_link = sc_link_proto;
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sc_ab->sc_drvs = aa_link->aa_drv_data;
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nbytes = 2 * sizeof(struct scsipi_link **);
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sc_ab->sc_link = (struct scsipi_link **)malloc(nbytes, M_DEVBUF,
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M_NOWAIT);
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if (sc_ab->sc_link == NULL)
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panic("scsibusattach: can't allocate target links");
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memset(sc_ab->sc_link, 0, nbytes);
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atapi_probe_bus(sc_ab->sc_dev.dv_unit, -1);
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}
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int
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atapi_probe_bus(bus, target)
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int bus, target;
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{
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int maxtarget, mintarget;
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struct atapibus_softc *atapi;
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int error;
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if (bus < 0 || bus >= atapibus_cd.cd_ndevs)
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return (ENXIO);
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atapi = atapibus_cd.cd_devs[bus];
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if (atapi == NULL)
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return (ENXIO);
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if (target == -1) {
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maxtarget = 1;
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mintarget = 0;
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} else {
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if (target < 0 || target > 1)
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return (ENXIO);
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maxtarget = mintarget = target;
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}
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if ((error = scsipi_adapter_addref(atapi->adapter_link)) != 0)
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return (error);
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for (target = mintarget; target <= maxtarget; target++)
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atapi_probedev(atapi, target);
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scsipi_adapter_delref(atapi->adapter_link);
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return (0);
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}
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void
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atapi_probedev(atapi, target)
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struct atapibus_softc *atapi;
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int target;
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{
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struct scsipi_link *sc_link;
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struct scsipibus_attach_args sa;
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struct ataparams ids;
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struct ataparams *id = &ids;
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struct ata_drive_datas *drvp = &atapi->sc_drvs[target];
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struct cfdata *cf;
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struct scsi_quirk_inquiry_pattern *finger;
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int priority;
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char serial_number[21], model[41], firmware_revision[9];
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/* skip if already attached */
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if (atapi->sc_link[target])
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return;
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if (wdc_atapi_get_params(atapi->adapter_link, target,
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SCSI_POLL|SCSI_NOSLEEP, id) == COMPLETE) {
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#ifdef ATAPI_DEBUG_PROBE
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printf("%s drive %d: cmdsz 0x%x drqtype 0x%x\n",
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atapi->sc_dev.dv_xname, target,
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id->atap_config & ATAPI_CFG_CMD_MASK,
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id->atap_config & ATAPI_CFG_DRQ_MASK);
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#endif
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/*
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* Allocate a device link and try and attach
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* a driver to this device. If we fail, free
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* the link.
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*/
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sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT);
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if (sc_link == NULL) {
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printf("%s: can't allocate link for drive %d\n",
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atapi->sc_dev.dv_xname, target);
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return;
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}
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/* Fill in link. */
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*sc_link = *atapi->adapter_link;
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sc_link->scsipi_atapi.drive = target;
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sc_link->device = NULL;
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TAILQ_INIT(&sc_link->pending_xfers);
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#if defined(SCSIDEBUG) && DEBUGTYPE == BUS_ATAPI
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if (DEBUGTARGET == -1 || target == DEBUGTARGET)
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sc_link->flags |= DEBUGLEVEL;
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#endif /* SCSIDEBUG */
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if ((id->atap_config & ATAPI_CFG_CMD_MASK) == ATAPI_CFG_CMD_16)
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sc_link->scsipi_atapi.cap |= ACAP_LEN;
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sc_link->scsipi_atapi.cap |=
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(id->atap_config & ATAPI_CFG_DRQ_MASK);
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sa.sa_sc_link = sc_link;
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sa.sa_inqbuf.type = ATAPI_CFG_TYPE(id->atap_config);
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sa.sa_inqbuf.removable =
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id->atap_config & ATAPI_CFG_REMOV ? T_REMOV : T_FIXED;
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if (sa.sa_inqbuf.removable)
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sc_link->flags |= SDEV_REMOVABLE;
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scsipi_strvis(model, 40, id->atap_model, 40);
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scsipi_strvis(serial_number, 20, id->atap_serial, 20);
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scsipi_strvis(firmware_revision, 8, id->atap_revision, 8);
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sa.sa_inqbuf.vendor = model;
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sa.sa_inqbuf.product = serial_number;
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sa.sa_inqbuf.revision = firmware_revision;
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finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch(
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&sa.sa_inqbuf, (caddr_t)atapi_quirk_patterns,
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sizeof(atapi_quirk_patterns) /
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sizeof(atapi_quirk_patterns[0]),
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sizeof(atapi_quirk_patterns[0]), &priority);
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if (priority != 0)
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sc_link->quirks |= finger->quirks;
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if ((cf = config_search(atapibussubmatch, &atapi->sc_dev,
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&sa)) != 0) {
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atapi->sc_link[target] = sc_link;
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drvp->drv_softc = config_attach(&atapi->sc_dev, cf,
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&sa, atapibusprint);
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wdc_probe_caps(drvp);
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return;
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} else {
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atapibusprint(&sa, atapi->sc_dev.dv_xname);
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printf(" not configured\n");
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free(sc_link, M_DEVBUF);
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return;
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}
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}
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}
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int
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atapibusprint(aux, pnp)
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void *aux;
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const char *pnp;
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{
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struct scsipibus_attach_args *sa = aux;
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struct scsipi_inquiry_pattern *inqbuf;
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char *dtype;
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if (pnp != NULL)
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printf("%s", pnp);
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inqbuf = &sa->sa_inqbuf;
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dtype = scsipi_dtype(inqbuf->type & SID_TYPE);
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printf(" drive %d: <%s, %s, %s> type %d %s %s",
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sa->sa_sc_link->scsipi_atapi.drive,inqbuf->vendor,
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inqbuf->product, inqbuf->revision, inqbuf->type, dtype,
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inqbuf->removable ? "removable" : "fixed");
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return (UNCONF);
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}
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