/* $NetBSD: atapiconf.c,v 1.15 1998/11/19 22:25:56 thorpej Exp $ */ /* * Copyright (c) 1996 Manuel Bouyer. 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Manuel Bouyer. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include "locators.h" #define SILENT_PRINTF(flags,string) if (!(flags & A_SILENT)) printf string struct atapibus_softc { struct device sc_dev; struct scsipi_link *adapter_link; /* proto supplied by adapter */ struct scsipi_link **sc_link; /* dynamically allocated */ struct ata_drive_datas *sc_drvs; /* array supplied by adapter */ }; int atapibusmatch __P((struct device *, struct cfdata *, void *)); int atapibussubmatch __P((struct device *, struct cfdata *, void *)); void atapibusattach __P((struct device *, struct device *, void *)); int atapiprint __P((void *, const char *)); int atapi_probe_bus __P((int, int)); void atapi_probedev __P((struct atapibus_softc *, int )); struct cfattach atapibus_ca = { sizeof(struct atapibus_softc), atapibusmatch, atapibusattach }; extern struct cfdriver atapibus_cd; int atapibusprint __P((void *, const char *)); struct scsi_quirk_inquiry_pattern atapi_quirk_patterns[] = { {{T_CDROM, T_REMOV, "GCD-R580B", "", "1.00"}, ADEV_LITTLETOC}, /* Goldstar */ {{T_CDROM, T_REMOV, "SANYO CRD-256P", "", "1.02"}, ADEV_NOCAPACITY}, {{T_CDROM, T_REMOV, "SANYO CRD-254P", "", "1.02"}, ADEV_NOCAPACITY}, {{T_CDROM, T_REMOV, "SANYO CRD-S54P", "", "1.08"}, ADEV_NOCAPACITY}, {{T_CDROM, T_REMOV, "CD-ROM CDR-S1", "", "1.70"}, ADEV_NOCAPACITY}, /* Sanyo */ {{T_CDROM, T_REMOV, "CD-ROM CDR-N16", "", "1.25"}, ADEV_NOCAPACITY}, /* Sanyo */ {{T_CDROM, T_REMOV, "UJDCD8730", "", "1.14"}, ADEV_NODOORLOCK}, /* Acer */ {{T_CDROM, T_REMOV, "ALPS ELECTRIC CO.,LTD. DC544C", "", "SW03D"}, ADEV_NOTUR}, {{T_CDROM, T_REMOV, "NEC CD-ROM DRIVE:273", "", "4.21"}, ADEV_NOTUR}, {{T_CDROM, T_REMOV, "MATSHITA CR-574", "", "1.06"}, ADEV_NOCAPACITY}, {{T_CDROM, T_REMOV, "MATSHITA CR-574", "", "1.02"}, ADEV_NOCAPACITY}, }; int atapibusmatch(parent, cf, aux) struct device *parent; struct cfdata *cf; void *aux; { struct ata_atapi_attach *aa_link = aux; if (aa_link == NULL) return (0); if (aa_link->aa_type != T_ATAPI) return (0); if (cf->cf_loc[ATAPICF_CHANNEL] != aa_link->aa_channel && cf->cf_loc[ATAPICF_CHANNEL] != ATAPICF_CHANNEL_DEFAULT) return 0; return (1); } int atapibussubmatch(parent, cf, aux) struct device *parent; struct cfdata *cf; void *aux; { struct scsipibus_attach_args *sa = aux; struct scsipi_link *sc_link = sa->sa_sc_link; if (cf->cf_loc[ATAPIBUSCF_DRIVE] != ATAPIBUSCF_DRIVE_DEFAULT && cf->cf_loc[ATAPIBUSCF_DRIVE] != sc_link->scsipi_atapi.drive) return (0); return ((*cf->cf_attach->ca_match)(parent, cf, aux)); } #if 0 void atapi_fixquirk(sc_link) struct scsipi_link *ad_link; { struct ataparams *id = &ad_link->id; struct atapi_quirk_inquiry_pattern *quirk; /* * Clean up the model name, serial and revision numbers. */ btrim(id->model, sizeof(id->model)); btrim(id->serial_number, sizeof(id->serial_number)); btrim(id->firmware_revision, sizeof(id->firmware_revision)); } #endif void atapibusattach(parent, self, aux) struct device *parent, *self; void *aux; { struct atapibus_softc *sc_ab = (struct atapibus_softc *)self; struct ata_atapi_attach *aa_link = aux; struct scsipi_link *sc_link_proto; int nbytes; printf("\n"); /* Initialize shared data. */ scsipi_init(); sc_link_proto = malloc(sizeof(struct scsipi_link), M_DEVBUF, M_NOWAIT); if (sc_link_proto == NULL) printf("atapibusattach : can't allocate scsipi link proto\n"); memset(sc_link_proto, 0, sizeof(struct scsipi_link)); sc_link_proto->type = BUS_ATAPI; sc_link_proto->openings = aa_link->aa_openings; sc_link_proto->scsipi_atapi.channel = aa_link->aa_channel; sc_link_proto->adapter_softc = parent; sc_link_proto->adapter = aa_link->aa_bus_private; sc_link_proto->scsipi_atapi.atapibus = sc_ab->sc_dev.dv_unit; sc_link_proto->scsipi_cmd = atapi_scsipi_cmd; sc_link_proto->scsipi_interpret_sense = atapi_interpret_sense; sc_link_proto->sc_print_addr = atapi_print_addr; sc_ab->adapter_link = sc_link_proto; sc_ab->sc_drvs = aa_link->aa_drv_data; nbytes = 2 * sizeof(struct scsipi_link **); sc_ab->sc_link = (struct scsipi_link **)malloc(nbytes, M_DEVBUF, M_NOWAIT); if (sc_ab->sc_link == NULL) panic("scsibusattach: can't allocate target links"); memset(sc_ab->sc_link, 0, nbytes); atapi_probe_bus(sc_ab->sc_dev.dv_unit, -1); } int atapi_probe_bus(bus, target) int bus, target; { int maxtarget, mintarget; struct atapibus_softc *atapi; int error; if (bus < 0 || bus >= atapibus_cd.cd_ndevs) return (ENXIO); atapi = atapibus_cd.cd_devs[bus]; if (atapi == NULL) return (ENXIO); if (target == -1) { maxtarget = 1; mintarget = 0; } else { if (target < 0 || target > 1) return (ENXIO); maxtarget = mintarget = target; } if ((error = scsipi_adapter_addref(atapi->adapter_link)) != 0) return (error); for (target = mintarget; target <= maxtarget; target++) atapi_probedev(atapi, target); scsipi_adapter_delref(atapi->adapter_link); return (0); } void atapi_probedev(atapi, target) struct atapibus_softc *atapi; int target; { struct scsipi_link *sc_link; struct scsipibus_attach_args sa; struct ataparams ids; struct ataparams *id = &ids; struct ata_drive_datas *drvp = &atapi->sc_drvs[target]; struct cfdata *cf; struct scsi_quirk_inquiry_pattern *finger; int priority; char serial_number[20], model[40], firmware_revision[8]; /* skip if already attached */ if (atapi->sc_link[target]) return; if (wdc_atapi_get_params(atapi->adapter_link, target, SCSI_POLL|SCSI_NOSLEEP, id) == COMPLETE) { #ifdef ATAPI_DEBUG_PROBE printf("%s drive %d: cmdsz 0x%x drqtype 0x%x\n", atapi->sc_dev.dv_xname, target, id->atap_config & ATAPI_CFG_CMD_MASK, id->atap_config & ATAPI_CFG_DRQ_MASK); #endif /* * Allocate a device link and try and attach * a driver to this device. If we fail, free * the link. */ sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT); if (sc_link == NULL) { printf("%s: can't allocate link for drive %d\n", atapi->sc_dev.dv_xname, target); return; } /* Fill in link. */ *sc_link = *atapi->adapter_link; sc_link->scsipi_atapi.drive = target; sc_link->device = NULL; #if defined(SCSIDEBUG) && DEBUGTYPE == BUS_ATAPI if (DEBUGTARGET == -1 || target == DEBUGTARGET) sc_link->flags |= DEBUGLEVEL; #endif /* SCSIDEBUG */ if ((id->atap_config & ATAPI_CFG_CMD_MASK) == ATAPI_CFG_CMD_16) sc_link->scsipi_atapi.cap |= ACAP_LEN; sc_link->scsipi_atapi.cap |= (id->atap_config & ATAPI_CFG_DRQ_MASK); sa.sa_sc_link = sc_link; sa.sa_inqbuf.type = ATAPI_CFG_TYPE(id->atap_config); sa.sa_inqbuf.removable = id->atap_config & ATAPI_CFG_REMOV ? T_REMOV : T_FIXED; if (sa.sa_inqbuf.removable) sc_link->flags |= SDEV_REMOVABLE; scsipi_strvis(model, 40, id->atap_model, 40); scsipi_strvis(serial_number, 20, id->atap_serial, 20); scsipi_strvis(firmware_revision, 8, id->atap_revision, 8); sa.sa_inqbuf.vendor = model; sa.sa_inqbuf.product = serial_number; sa.sa_inqbuf.revision = firmware_revision; finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( &sa.sa_inqbuf, (caddr_t)atapi_quirk_patterns, sizeof(atapi_quirk_patterns) / sizeof(atapi_quirk_patterns[0]), sizeof(atapi_quirk_patterns[0]), &priority); if (priority != 0) sc_link->quirks |= finger->quirks; if ((cf = config_search(atapibussubmatch, &atapi->sc_dev, &sa)) != 0) { atapi->sc_link[target] = sc_link; drvp->drv_softc = config_attach(&atapi->sc_dev, cf, &sa, atapibusprint); wdc_probe_caps(drvp); return; } else { atapibusprint(&sa, atapi->sc_dev.dv_xname); printf(" not configured\n"); free(sc_link, M_DEVBUF); return; } } } int atapibusprint(aux, pnp) void *aux; const char *pnp; { struct scsipibus_attach_args *sa = aux; struct scsipi_inquiry_pattern *inqbuf; char *dtype; if (pnp != NULL) printf("%s", pnp); inqbuf = &sa->sa_inqbuf; dtype = scsipi_dtype(inqbuf->type & SID_TYPE); printf(" drive %d: <%s, %s, %s> type %d %s %s", sa->sa_sc_link->scsipi_atapi.drive,inqbuf->vendor, inqbuf->product, inqbuf->revision, inqbuf->type, dtype, inqbuf->removable ? "removable" : "fixed"); return (UNCONF); }