sys/dev/disk/ncv/ncr53c500_pccard.c

   1 /*      $FreeBSD: src/sys/dev/ncv/ncr53c500_pccard.c,v 1.2.2.5 2001/12/17 13:30:18 non Exp $    */
   2 /*      $DragonFly: src/sys/dev/disk/ncv/ncr53c500_pccard.c,v 1.15 2007/07/05 12:08:53 sephe Exp $      */
   3 /*      $NecBSD: ncr53c500_pisa.c,v 1.28 1998/11/26 01:59:11 honda Exp $        */
   4 /*      $NetBSD$        */
   5
   6 /*
   7  * [Ported for FreeBSD]
   8  *  Copyright (c) 2000
   9  *      Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
  10  *      All rights reserved.
  11  * [NetBSD for NEC PC-98 series]
  12  *  Copyright (c) 1995, 1996, 1997, 1998
  13  *      NetBSD/pc98 porting staff. All rights reserved.
  14  *  Copyright (c) 1995, 1996, 1997, 1998
  15  *      Naofumi HONDA. All rights reserved.
  16  *
  17  *  Redistribution and use in source and binary forms, with or without
  18  *  modification, are permitted provided that the following conditions
  19  *  are met:
  20  *  1. Redistributions of source code must retain the above copyright
  21  *     notice, this list of conditions and the following disclaimer.
  22  *  2. Redistributions in binary form must reproduce the above copyright
  23  *     notice, this list of conditions and the following disclaimer in the
  24  *     documentation and/or other materials provided with the distribution.
  25  *  3. The name of the author may not be used to endorse or promote products
  26  *     derived from this software without specific prior written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  29  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  30  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  31  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  32  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  33  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  34  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  36  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  37  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  38  * POSSIBILITY OF SUCH DAMAGE.
  39  */
  40
  41 #include <sys/param.h>
  42 #include <sys/systm.h>
  43 #include <sys/buf.h>
  44 #include <sys/queue.h>
  45 #include <sys/malloc.h>
  46 #include <sys/errno.h>
  47 #include <sys/bus.h>
  48 #include <sys/thread2.h>
  49
  50 #include <vm/vm.h>
  51
  52 #include "dvcfg.h"
  53
  54 #include <sys/rman.h>
  55 #include <sys/device_port.h>
  56
  57 #include <bus/pccard/pccarddevs.h>
  58 #include <bus/pccard/pccardvar.h>
  59
  60 #include <bus/cam/scsi/scsi_low.h>
  61 #include <bus/cam/scsi/scsi_low_pisa.h>
  62
  63 #include "ncr53c500reg.h"
  64 #include "ncr53c500hw.h"
  65 #include "ncr53c500var.h"
  66
  67 #define KME_KXLC004_01 0x100
  68 #define OFFSET_KME_KXLC004_01 0x10
  69
  70 #include        <sys/kernel.h>
  71 #include        <sys/module.h>
  72
  73 static int ncvprobe(DEVPORT_PDEVICE devi);
  74 static int ncvattach(DEVPORT_PDEVICE devi);
  75
  76 static void     ncv_card_unload (DEVPORT_PDEVICE);
  77
  78 static const struct ncv_product {
  79         struct pccard_product   prod;
  80         int flags;
  81 } ncv_products[] = {
  82         { PCMCIA_CARD(EPSON, SC200, 0), 0},
  83         { PCMCIA_CARD(PANASONIC, KXLC002, 0), 0xb4d00000 },
  84         { PCMCIA_CARD(PANASONIC, KXLC004, 0), 0xb4d00100 },
  85         { PCMCIA_CARD(MACNICA, MPS100, 0), 0xb6250000 },
  86         { PCMCIA_CARD(MACNICA, MPS110, 0), 0 },
  87         { PCMCIA_CARD(NEC, PC9801N_J03R, 0), 0 },
  88         { PCMCIA_CARD(NEWMEDIA, BASICS_SCSI, 0), 0 },
  89         { PCMCIA_CARD(QLOGIC, PC05, 0), 0x84d00000 },
  90 #define FLAGS_REX5572 0x84d00000
  91         { PCMCIA_CARD(RATOC, REX5572, 0), FLAGS_REX5572 },
  92         { PCMCIA_CARD(RATOC, REX9530, 0), 0x84d00000 },
  93         { { NULL }, 0 }
  94 };
  95
  96 /*
  97  * Additional code for FreeBSD new-bus PCCard frontend
  98  */
  99
 100 static void
 101 ncv_pccard_intr(void * arg)
 102 {
 103         ncvintr(arg);
 104 }
 105
 106 static void
 107 ncv_release_resource(DEVPORT_PDEVICE dev)
 108 {
 109         struct ncv_softc        *sc = device_get_softc(dev);
 110
 111         if (sc->ncv_intrhand) {
 112                 bus_teardown_intr(dev, sc->irq_res, sc->ncv_intrhand);
 113         }
 114
 115         if (sc->port_res) {
 116                 bus_release_resource(dev, SYS_RES_IOPORT,
 117                                      sc->port_rid, sc->port_res);
 118         }
 119
 120         if (sc->port_res_dmy) {
 121                 bus_release_resource(dev, SYS_RES_IOPORT,
 122                                      sc->port_rid_dmy, sc->port_res_dmy);
 123         }
 124
 125         if (sc->irq_res) {
 126                 bus_release_resource(dev, SYS_RES_IRQ,
 127                                      sc->irq_rid, sc->irq_res);
 128         }
 129
 130         if (sc->mem_res) {
 131                 bus_release_resource(dev, SYS_RES_MEMORY,
 132                                      sc->mem_rid, sc->mem_res);
 133         }
 134 }
 135
 136 static int
 137 ncv_alloc_resource(DEVPORT_PDEVICE dev)
 138 {
 139         struct ncv_softc        *sc = device_get_softc(dev);
 140         u_int32_t               flags = DEVPORT_PDEVFLAGS(dev);
 141         u_long                  ioaddr, iosize, maddr, msize;
 142         int                     error;
 143         bus_addr_t              offset = 0;
 144
 145         if(flags & KME_KXLC004_01)
 146                 offset = OFFSET_KME_KXLC004_01;
 147
 148         error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
 149         if (error || (iosize < (offset + NCVIOSZ))) {
 150                 return(ENOMEM);
 151         }
 152
 153         sc->port_rid = 0;
 154         sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
 155                                           ioaddr+offset, ioaddr+iosize-offset,
 156                                           iosize-offset, RF_ACTIVE);
 157         if (sc->port_res == NULL) {
 158                 ncv_release_resource(dev);
 159                 return(ENOMEM);
 160         }
 161
 162         if (offset != 0) {
 163                 sc->port_rid_dmy = 0;
 164                 sc->port_res_dmy = bus_alloc_resource(dev, SYS_RES_IOPORT,
 165                                                 &sc->port_rid_dmy,
 166                                                 ioaddr, ioaddr+offset, offset,
 167                                                 RF_ACTIVE);
 168                 if (sc->port_res_dmy == NULL) {
 169                         kprintf("Warning: cannot allocate IOPORT partially.\n");
 170                 }
 171         } else {
 172                 sc->port_rid_dmy = 0;
 173                 sc->port_res_dmy = NULL;
 174         }
 175
 176         sc->irq_rid = 0;
 177         sc->irq_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid,
 178                                          0, ~0, 1, RF_ACTIVE);
 179         if (sc->irq_res == NULL) {
 180                 ncv_release_resource(dev);
 181                 return(ENOMEM);
 182         }
 183
 184         error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
 185         if (error) {
 186                 return(0);      /* XXX */
 187         }
 188
 189         /* no need to allocate memory if not configured */
 190         if (maddr == 0 || msize == 0) {
 191                 return(0);
 192         }
 193
 194         sc->mem_rid = 0;
 195         sc->mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->mem_rid,
 196                                          0, ~0, 1, RF_ACTIVE);
 197         if (sc->mem_res == NULL) {
 198                 ncv_release_resource(dev);
 199                 return(ENOMEM);
 200         }
 201
 202         return(0);
 203 }
 204
 205 static int ncv_pccard_match(device_t dev)
 206 {
 207         const struct ncv_product *pp;
 208         const char *vendorstr;
 209         const char *prodstr;
 210
 211         if ((pp = (const struct ncv_product *) pccard_product_lookup(dev,
 212             (const struct pccard_product *) ncv_products,
 213             sizeof(ncv_products[0]), NULL)) != NULL) {
 214                 if (pp->prod.pp_name != NULL)
 215                         device_set_desc(dev, pp->prod.pp_name);
 216                 device_set_flags(dev, pp->flags);
 217                 return(0);
 218         }
 219         vendorstr = pccard_get_vendor_str(dev);
 220         prodstr = pccard_get_product_str(dev);
 221         if (strcmp(vendorstr, "RATOC System Inc.") == 0 &&
 222                 strncmp(prodstr, "SOUND/SCSI2 CARD", 16) == 0) {
 223                 device_set_desc(dev, "RATOC REX-5572");
 224                 device_set_flags(dev, FLAGS_REX5572);
 225                 return (0);
 226         }
 227         return(EIO);
 228 }
 229
 230 static int
 231 ncv_pccard_probe(DEVPORT_PDEVICE dev)
 232 {
 233         struct ncv_softc        *sc = device_get_softc(dev);
 234         int                     error;
 235
 236         bzero(sc, sizeof(struct ncv_softc));
 237
 238         error = ncv_alloc_resource(dev);
 239         if (error) {
 240                 return(error);
 241         }
 242
 243         if (ncvprobe(dev) == 0) {
 244                 ncv_release_resource(dev);
 245                 return(ENXIO);
 246         }
 247
 248         ncv_release_resource(dev);
 249
 250         return(0);
 251 }
 252
 253 static int
 254 ncv_pccard_attach(DEVPORT_PDEVICE dev)
 255 {
 256         struct ncv_softc        *sc = device_get_softc(dev);
 257         int                     error;
 258
 259         error = ncv_alloc_resource(dev);
 260         if (error) {
 261                 return(error);
 262         }
 263
 264         error = bus_setup_intr(dev, sc->irq_res, 0,
 265                                ncv_pccard_intr, (void *)sc,
 266                                &sc->ncv_intrhand, NULL);
 267         if (error) {
 268                 ncv_release_resource(dev);
 269                 return(error);
 270         }
 271
 272         if (ncvattach(dev) == 0) {
 273                 ncv_release_resource(dev);
 274                 return(ENXIO);
 275         }
 276
 277         return(0);
 278 }
 279
 280 static  void
 281 ncv_pccard_detach(DEVPORT_PDEVICE dev)
 282 {
 283         ncv_card_unload(dev);
 284         ncv_release_resource(dev);
 285 }
 286
 287 static device_method_t ncv_pccard_methods[] = {
 288         /* Device interface */
 289         DEVMETHOD(device_probe,         pccard_compat_probe),
 290         DEVMETHOD(device_attach,        pccard_compat_attach),
 291         DEVMETHOD(device_detach,        ncv_pccard_detach),
 292
 293         /* Card interface */
 294         DEVMETHOD(card_compat_match,    ncv_pccard_match),
 295         DEVMETHOD(card_compat_probe,    ncv_pccard_probe),
 296         DEVMETHOD(card_compat_attach,   ncv_pccard_attach),
 297
 298         { 0, 0 }
 299 };
 300
 301 static driver_t ncv_pccard_driver = {
 302         "ncv",
 303         ncv_pccard_methods,
 304         sizeof(struct ncv_softc),
 305 };
 306
 307 static devclass_t ncv_devclass;
 308
 309 MODULE_DEPEND(ncv, scsi_low, 1, 1, 1);
 310 DRIVER_MODULE(ncv, pccard, ncv_pccard_driver, ncv_devclass, 0, 0);
 311
 312 static void
 313 ncv_card_unload(DEVPORT_PDEVICE devi)
 314 {
 315         struct ncv_softc *sc = DEVPORT_PDEVGET_SOFTC(devi);
 316
 317         kprintf("%s: unload\n", sc->sc_sclow.sl_xname);
 318         crit_enter();
 319         scsi_low_deactivate((struct scsi_low_softc *)sc);
 320         scsi_low_dettach(&sc->sc_sclow);
 321         crit_exit();
 322 }
 323
 324 static int
 325 ncvprobe(DEVPORT_PDEVICE devi)
 326 {
 327         int rv;
 328         struct ncv_softc *sc = device_get_softc(devi);
 329         u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
 330
 331         rv = ncvprobesubr(rman_get_bustag(sc->port_res),
 332                           rman_get_bushandle(sc->port_res),
 333                           flags, NCV_HOSTID);
 334
 335         return rv;
 336 }
 337
 338 static int
 339 ncvattach(DEVPORT_PDEVICE devi)
 340 {
 341         struct ncv_softc *sc;
 342         struct scsi_low_softc *slp;
 343         u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
 344         char dvname[16]; /* SCSI_LOW_DVNAME_LEN */
 345
 346         strcpy(dvname, "ncv");
 347
 348         sc = DEVPORT_PDEVALLOC_SOFTC(devi);
 349         if (sc == NULL) {
 350                 return(0);
 351         }
 352
 353         slp = &sc->sc_sclow;
 354         slp->sl_dev = devi;
 355         sc->sc_iot = rman_get_bustag(sc->port_res);
 356         sc->sc_ioh = rman_get_bushandle(sc->port_res);
 357
 358         slp->sl_hostid = NCV_HOSTID;
 359         slp->sl_cfgflags = flags;
 360
 361         crit_enter();
 362         ncvattachsubr(sc);
 363         crit_exit();
 364
 365         return(NCVIOSZ);
 366 }