/*- * Copyright (c) 1998 - 2003 Søren Schmidt * 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, * without modification, immediately at the beginning of the file. * 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. 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 __FBSDID("$FreeBSD: head/sys/dev/ata/ata-card.c 119418 2003-08-24 17:55:58Z obrien $"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static const struct pccard_product ata_pccard_products[] = { PCMCIA_CARD(FREECOM, PCCARDIDE, 0), PCMCIA_CARD(EXP, EXPMULTIMEDIA, 0), PCMCIA_CARD(IODATA, CBIDE2, 0), PCMCIA_CARD(OEM2, CDROM1, 0), PCMCIA_CARD(OEM2, IDE, 0), PCMCIA_CARD(PANASONIC, KXLC005, 0), PCMCIA_CARD(TEAC, IDECARDII, 0), {NULL} }; static int ata_pccard_match(device_t dev) { const struct pccard_product *pp; u_int32_t fcn = PCCARD_FUNCTION_UNSPEC; int error = 0; error = pccard_get_function(dev, &fcn); if (error != 0) return (error); /* if it says its a disk we should register it */ if (fcn == PCCARD_FUNCTION_DISK) return (0); /* match other devices here, primarily cdrom/dvd rom */ if ((pp = pccard_product_lookup(dev, ata_pccard_products, sizeof(ata_pccard_products[0]), NULL)) != NULL) { if (pp->pp_name) device_set_desc(dev, pp->pp_name); return (0); } return(ENXIO); } static void ata_pccard_locknoop(struct ata_channel *ch, int type) { } static void ata_pccard_setmode(struct ata_device *atadev, int mode) { atadev->mode = ata_limit_mode(atadev, mode, ATA_PIO_MAX); } static int ata_pccard_probe(device_t dev) { struct ata_channel *ch = device_get_softc(dev); struct resource *io, *altio; int i, rid, len, start, end; u_long tmp; /* allocate the io range to get start and length */ rid = ATA_IOADDR_RID; len = bus_get_resource_count(dev, SYS_RES_IOPORT, rid); io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, ATA_IOSIZE, RF_ACTIVE); if (!io) return ENXIO; /* reallocate the io address to only cover the io ports */ start = rman_get_start(io); end = start + ATA_IOSIZE - 1; bus_release_resource(dev, SYS_RES_IOPORT, rid, io); io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, start, end, ATA_IOSIZE, RF_ACTIVE); /* * if we got more than the default ATA_IOSIZE ports, this is likely * a pccard system where the altio ports are located at offset 14 * otherwise its the normal altio offset */ if (bus_get_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID, &tmp, &tmp)) { if (len > ATA_IOSIZE) { bus_set_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID, start + ATA_PCCARD_ALTOFFSET, ATA_ALTIOSIZE); } else { bus_set_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID, start + ATA_ALTOFFSET, ATA_ALTIOSIZE); } } /* allocate the altport range */ rid = ATA_ALTADDR_RID; altio = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, ATA_ALTIOSIZE, RF_ACTIVE); if (!altio) { bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, io); return ENXIO; } /* setup the resource vectors */ for (i = ATA_DATA; i <= ATA_STATUS; i++) { ch->r_io[i].res = io; ch->r_io[i].offset = i; } ch->r_io[ATA_ALTSTAT].res = altio; ch->r_io[ATA_ALTSTAT].offset = 0; /* initialize softc for this channel */ ch->unit = 0; ch->flags |= (ATA_USE_16BIT | ATA_NO_SLAVE); ch->locking = ata_pccard_locknoop; ch->device[MASTER].setmode = ata_pccard_setmode; ch->device[SLAVE].setmode = ata_pccard_setmode; return ata_probe(dev); } static int ata_pccard_detach(device_t dev) { struct ata_channel *ch = device_get_softc(dev); int i; ata_detach(dev); bus_release_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID, ch->r_io[ATA_ALTSTAT].res); bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, ch->r_io[ATA_DATA].res); for (i = ATA_DATA; i < ATA_MAX_RES; i++) ch->r_io[i].res = NULL; return 0; } static device_method_t ata_pccard_methods[] = { /* device interface */ DEVMETHOD(device_probe, pccard_compat_probe), DEVMETHOD(device_attach, pccard_compat_attach), DEVMETHOD(device_detach, ata_pccard_detach), /* Card interface */ DEVMETHOD(card_compat_match, ata_pccard_match), DEVMETHOD(card_compat_probe, ata_pccard_probe), DEVMETHOD(card_compat_attach, ata_attach), { 0, 0 } }; static driver_t ata_pccard_driver = { "ata", ata_pccard_methods, sizeof(struct ata_channel), }; DRIVER_MODULE(ata, pccard, ata_pccard_driver, ata_devclass, 0, 0);