1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 1998 - 2008 S��ren Schmidt <sos@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer, 12 * without modification, immediately at the beginning of the file. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> 30__FBSDID("$FreeBSD$"); 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/ata.h> 35#include <sys/kernel.h> 36#include <sys/module.h> 37#include <sys/bus.h> 38#include <sys/malloc.h> 39#include <sys/sema.h> 40#include <sys/taskqueue.h> 41#include <vm/uma.h> 42#include <machine/stdarg.h> 43#include <machine/resource.h> 44#include <machine/bus.h> 45#include <sys/rman.h> 46#include <dev/ata/ata-all.h> 47#include <dev/pccard/pccard_cis.h> 48#include <dev/pccard/pccardreg.h> 49#include <dev/pccard/pccardvar.h> 50#include <ata_if.h> 51 52#include "pccarddevs.h" 53 54static const struct pccard_product ata_pccard_products[] = { 55 PCMCIA_CARD(FREECOM, PCCARDIDE), 56 PCMCIA_CARD(EXP, EXPMULTIMEDIA), 57 PCMCIA_CARD(IODATA3, CBIDE2), 58 PCMCIA_CARD(OEM2, CDROM1), 59 PCMCIA_CARD(OEM2, IDE), 60 PCMCIA_CARD(PANASONIC, KXLC005), 61 PCMCIA_CARD(TEAC, IDECARDII), 62 {NULL} 63}; 64 65static int 66ata_pccard_probe(device_t dev) 67{ 68 const struct pccard_product *pp; 69 u_int32_t fcn = PCCARD_FUNCTION_UNSPEC; 70 int error = 0; 71 72 if ((error = pccard_get_function(dev, &fcn))) 73 return error; 74 75 /* if it says its a disk we should register it */ 76 if (fcn == PCCARD_FUNCTION_DISK) 77 return 0; 78 79 /* match other devices here, primarily cdrom/dvd rom */ 80 if ((pp = pccard_product_lookup(dev, ata_pccard_products, 81 sizeof(ata_pccard_products[0]), NULL))) { 82 if (pp->pp_name) 83 device_set_desc(dev, pp->pp_name); 84 return 0; 85 } 86 return ENXIO; 87} 88 89static int 90ata_pccard_attach(device_t dev) 91{ 92 struct ata_channel *ch = device_get_softc(dev); 93 struct resource *io, *ctlio; 94 int i, rid, err; 95 uint16_t funce; 96 97 if (ch->attached) 98 return (0); 99 ch->attached = 1; 100 101 /* allocate the io range to get start and length */ 102 rid = ATA_IOADDR_RID; 103 if (!(io = bus_alloc_resource_anywhere(dev, SYS_RES_IOPORT, &rid, 104 ATA_IOSIZE, RF_ACTIVE))) 105 return (ENXIO); 106 107 /* setup the resource vectors */ 108 for (i = ATA_DATA; i <= ATA_COMMAND; i++) { 109 ch->r_io[i].res = io; 110 ch->r_io[i].offset = i; 111 } 112 ch->r_io[ATA_IDX_ADDR].res = io; 113 114 /* 115 * if we got more than the default ATA_IOSIZE ports, this is a device 116 * where ctlio is located at offset 14 into "normal" io space. 117 */ 118 if (rman_get_size(io) > ATA_IOSIZE) { 119 ch->r_io[ATA_CONTROL].res = io; 120 ch->r_io[ATA_CONTROL].offset = 14; 121 } 122 else { 123 rid = ATA_CTLADDR_RID; 124 if (!(ctlio = bus_alloc_resource_anywhere(dev, SYS_RES_IOPORT, &rid, 125 ATA_CTLIOSIZE, RF_ACTIVE))) { 126 bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, io); 127 for (i = ATA_DATA; i < ATA_MAX_RES; i++) 128 ch->r_io[i].res = NULL; 129 return (ENXIO); 130 } 131 ch->r_io[ATA_CONTROL].res = ctlio; 132 ch->r_io[ATA_CONTROL].offset = 0; 133 } 134 ata_default_registers(dev); 135 136 /* initialize softc for this channel */ 137 ch->unit = 0; 138 ch->flags |= ATA_USE_16BIT; 139 funce = 0; /* Default to sane setting of FUNCE */ 140 pccard_get_funce_disk(dev, &funce); 141 if (!(funce & PFD_I_D)) 142 ch-> flags |= ATA_NO_SLAVE; 143 ata_generic_hw(dev); 144 err = ata_probe(dev); 145 if (err > 0) 146 return (err); 147 gone_in_dev(dev, 13, "pccard removed"); 148 return (ata_attach(dev)); 149} 150 151static int 152ata_pccard_detach(device_t dev) 153{ 154 struct ata_channel *ch = device_get_softc(dev); 155 int i; 156 157 if (!ch->attached) 158 return (0); 159 ch->attached = 0; 160 161 ata_detach(dev); 162 if (ch->r_io[ATA_CONTROL].res != ch->r_io[ATA_DATA].res) 163 bus_release_resource(dev, SYS_RES_IOPORT, ATA_CTLADDR_RID, 164 ch->r_io[ATA_CONTROL].res); 165 bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, 166 ch->r_io[ATA_DATA].res); 167 for (i = ATA_DATA; i < ATA_MAX_RES; i++) 168 ch->r_io[i].res = NULL; 169 return 0; 170} 171 172static device_method_t ata_pccard_methods[] = { 173 /* device interface */ 174 DEVMETHOD(device_probe, ata_pccard_probe), 175 DEVMETHOD(device_attach, ata_pccard_attach), 176 DEVMETHOD(device_detach, ata_pccard_detach), 177 178 DEVMETHOD_END 179}; 180 181static driver_t ata_pccard_driver = { 182 "ata", 183 ata_pccard_methods, 184 sizeof(struct ata_channel), 185}; 186 187DRIVER_MODULE(ata, pccard, ata_pccard_driver, ata_devclass, NULL, NULL); 188MODULE_DEPEND(ata, ata, 1, 1, 1); 189PCCARD_PNP_INFO(ata_pccard_products); 190