| 1 | /* |
| 2 | * Copyright (c) 2003 Hidetoshi Shimokawa |
| 3 | * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * 3. All advertising materials mentioning features or use of this software |
| 15 | * must display the acknowledgement as bellow: |
| 16 | * |
| 17 | * This product includes software developed by K. Kobayashi and H. SHimokawa |
| 18 | * |
| 19 | * 4. The name of the author may not be used to endorse or promote products |
| 20 | * derived from this software without specific prior written permission. |
| 21 | * |
| 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 23 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 24 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 25 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
| 26 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 27 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 30 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| 31 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 32 | * POSSIBILITY OF SUCH DAMAGE. |
| 33 | * |
| 34 | * $FreeBSD: src/sys/dev/firewire/fwohci_pci.c,v 1.38 2004/01/23 17:37:09 simokawa Exp $ |
| 35 | * $DragonFly: src/sys/bus/firewire/fwohci_pci.c,v 1.10 2004/07/16 12:22:21 asmodai Exp $ |
| 36 | */ |
| 37 | |
| 38 | #define BOUNCE_BUFFER_TEST 0 |
| 39 | |
| 40 | #include <sys/param.h> |
| 41 | #include <sys/systm.h> |
| 42 | #include <sys/kernel.h> |
| 43 | #include <sys/module.h> |
| 44 | #include <sys/conf.h> |
| 45 | #include <sys/bus.h> |
| 46 | #include <sys/queue.h> |
| 47 | #include <machine/bus.h> |
| 48 | #include <sys/rman.h> |
| 49 | #include <sys/malloc.h> |
| 50 | #if defined(__FreeBSD__) && __FreeBSD_version >= 501102 |
| 51 | #include <sys/lock.h> |
| 52 | #include <sys/mutex.h> |
| 53 | #endif |
| 54 | #include <machine/resource.h> |
| 55 | |
| 56 | #if defined(__DragonFly__) || __FreeBSD_version < 500000 |
| 57 | #include <machine/clock.h> /* for DELAY() */ |
| 58 | #endif |
| 59 | |
| 60 | #ifdef __DragonFly__ |
| 61 | #include <bus/pci/pcivar.h> |
| 62 | #include <bus/pci/pcireg.h> |
| 63 | |
| 64 | #include "firewire.h" |
| 65 | #include "firewirereg.h" |
| 66 | |
| 67 | #include "fwdma.h" |
| 68 | #include "fwohcireg.h" |
| 69 | #include "fwohcivar.h" |
| 70 | #else |
| 71 | #if __FreeBSD_version < 500000 |
| 72 | #include <pci/pcivar.h> |
| 73 | #include <pci/pcireg.h> |
| 74 | #else |
| 75 | #include <dev/pci/pcivar.h> |
| 76 | #include <dev/pci/pcireg.h> |
| 77 | #endif |
| 78 | |
| 79 | #include <dev/firewire/firewire.h> |
| 80 | #include <dev/firewire/firewirereg.h> |
| 81 | |
| 82 | #include <dev/firewire/fwdma.h> |
| 83 | #include <dev/firewire/fwohcireg.h> |
| 84 | #include <dev/firewire/fwohcivar.h> |
| 85 | #endif |
| 86 | |
| 87 | static int fwohci_pci_attach(device_t self); |
| 88 | static int fwohci_pci_detach(device_t self); |
| 89 | |
| 90 | /* |
| 91 | * The probe routine. |
| 92 | */ |
| 93 | static int |
| 94 | fwohci_pci_probe( device_t dev ) |
| 95 | { |
| 96 | #if 1 |
| 97 | u_int32_t id; |
| 98 | |
| 99 | id = pci_get_devid(dev); |
| 100 | if (id == (FW_VENDORID_NATSEMI | FW_DEVICE_CS4210)) { |
| 101 | device_set_desc(dev, "National Semiconductor CS4210"); |
| 102 | return 0; |
| 103 | } |
| 104 | if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD861)) { |
| 105 | device_set_desc(dev, "NEC uPD72861"); |
| 106 | return 0; |
| 107 | } |
| 108 | if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD871)) { |
| 109 | device_set_desc(dev, "NEC uPD72871/2"); |
| 110 | return 0; |
| 111 | } |
| 112 | if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD72870)) { |
| 113 | device_set_desc(dev, "NEC uPD72870"); |
| 114 | return 0; |
| 115 | } |
| 116 | if (id == (FW_VENDORID_NEC | FW_DEVICE_UPD72874)) { |
| 117 | device_set_desc(dev, "NEC uPD72874"); |
| 118 | return 0; |
| 119 | } |
| 120 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB22)) { |
| 121 | device_set_desc(dev, "Texas Instruments TSB12LV22"); |
| 122 | return 0; |
| 123 | } |
| 124 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB23)) { |
| 125 | device_set_desc(dev, "Texas Instruments TSB12LV23"); |
| 126 | return 0; |
| 127 | } |
| 128 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB26)) { |
| 129 | device_set_desc(dev, "Texas Instruments TSB12LV26"); |
| 130 | return 0; |
| 131 | } |
| 132 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43)) { |
| 133 | device_set_desc(dev, "Texas Instruments TSB43AA22"); |
| 134 | return 0; |
| 135 | } |
| 136 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43A)) { |
| 137 | device_set_desc(dev, "Texas Instruments TSB43AB22/A"); |
| 138 | return 0; |
| 139 | } |
| 140 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43AB21)) { |
| 141 | device_set_desc(dev, "Texas Instruments TSB43AB21/A/AI/A-EP"); |
| 142 | return 0; |
| 143 | } |
| 144 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB43AB23)) { |
| 145 | device_set_desc(dev, "Texas Instruments TSB43AB23"); |
| 146 | return 0; |
| 147 | } |
| 148 | if (id == (FW_VENDORID_TI | FW_DEVICE_TITSB82AA2)) { |
| 149 | device_set_desc(dev, "Texas Instruments TSB82AA2"); |
| 150 | return 0; |
| 151 | } |
| 152 | if (id == (FW_VENDORID_TI | FW_DEVICE_TIPCI4450)) { |
| 153 | device_set_desc(dev, "Texas Instruments PCI4450"); |
| 154 | return 0; |
| 155 | } |
| 156 | if (id == (FW_VENDORID_TI | FW_DEVICE_TIPCI4410A)) { |
| 157 | device_set_desc(dev, "Texas Instruments PCI4410A"); |
| 158 | return 0; |
| 159 | } |
| 160 | if (id == (FW_VENDORID_TI | FW_DEVICE_TIPCI4451)) { |
| 161 | device_set_desc(dev, "Texas Instruments PCI4451"); |
| 162 | return 0; |
| 163 | } |
| 164 | if (id == (FW_VENDORID_SONY | FW_DEVICE_CX3022)) { |
| 165 | device_set_desc(dev, "Sony CX3022"); |
| 166 | return 0; |
| 167 | } |
| 168 | if (id == (FW_VENDORID_VIA | FW_DEVICE_VT6306)) { |
| 169 | device_set_desc(dev, "VIA VT6306"); |
| 170 | return 0; |
| 171 | } |
| 172 | if (id == (FW_VENDORID_RICOH | FW_DEVICE_R5C551)) { |
| 173 | device_set_desc(dev, "Ricoh R5C551"); |
| 174 | return 0; |
| 175 | } |
| 176 | if (id == (FW_VENDORID_RICOH | FW_DEVICE_R5C552)) { |
| 177 | device_set_desc(dev, "Ricoh R5C552"); |
| 178 | return 0; |
| 179 | } |
| 180 | if (id == (FW_VENDORID_APPLE | FW_DEVICE_PANGEA)) { |
| 181 | device_set_desc(dev, "Apple Pangea"); |
| 182 | return 0; |
| 183 | } |
| 184 | if (id == (FW_VENDORID_APPLE | FW_DEVICE_UNINORTH)) { |
| 185 | device_set_desc(dev, "Apple UniNorth"); |
| 186 | return 0; |
| 187 | } |
| 188 | if (id == (FW_VENDORID_LUCENT | FW_DEVICE_FW322)) { |
| 189 | device_set_desc(dev, "Lucent FW322/323"); |
| 190 | return 0; |
| 191 | } |
| 192 | if (id == (FW_VENDORID_INTEL | FW_DEVICE_82372FB)) { |
| 193 | device_set_desc(dev, "Intel 82372FB"); |
| 194 | return 0; |
| 195 | } |
| 196 | if (id == (FW_VENDORID_ADAPTEC | FW_DEVICE_AIC5800)) { |
| 197 | device_set_desc(dev, "Adaptec AHA-894x/AIC-5800"); |
| 198 | return 0; |
| 199 | } |
| 200 | #endif |
| 201 | if (pci_get_class(dev) == PCIC_SERIALBUS |
| 202 | && pci_get_subclass(dev) == PCIS_SERIALBUS_FW |
| 203 | && pci_get_progif(dev) == PCI_INTERFACE_OHCI) { |
| 204 | device_printf(dev, "vendor=%x, dev=%x\n", pci_get_vendor(dev), |
| 205 | pci_get_device(dev)); |
| 206 | device_set_desc(dev, "1394 Open Host Controller Interface"); |
| 207 | return 0; |
| 208 | } |
| 209 | |
| 210 | return ENXIO; |
| 211 | } |
| 212 | |
| 213 | #if defined(__DragonFly__) || __FreeBSD_version < 500000 |
| 214 | static void |
| 215 | fwohci_dummy_intr(void *arg) |
| 216 | { |
| 217 | /* XXX do nothing */ |
| 218 | } |
| 219 | #endif |
| 220 | |
| 221 | static int |
| 222 | fwohci_pci_init(device_t self) |
| 223 | { |
| 224 | int olatency, latency, ocache_line, cache_line; |
| 225 | u_int16_t cmd; |
| 226 | |
| 227 | cmd = pci_read_config(self, PCIR_COMMAND, 2); |
| 228 | cmd |= PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN | PCIM_CMD_MWRICEN | |
| 229 | PCIM_CMD_SERRESPEN | PCIM_CMD_PERRESPEN; |
| 230 | #if 1 |
| 231 | cmd &= ~PCIM_CMD_MWRICEN; |
| 232 | #endif |
| 233 | pci_write_config(self, PCIR_COMMAND, cmd, 2); |
| 234 | |
| 235 | latency = olatency = pci_read_config(self, PCIR_LATTIMER, 1); |
| 236 | #define DEF_LATENCY 0x20 |
| 237 | if (olatency < DEF_LATENCY) { |
| 238 | latency = DEF_LATENCY; |
| 239 | pci_write_config(self, PCIR_LATTIMER, latency, 1); |
| 240 | } |
| 241 | |
| 242 | cache_line = ocache_line = pci_read_config(self, PCIR_CACHELNSZ, 1); |
| 243 | #define DEF_CACHE_LINE 8 |
| 244 | if (ocache_line < DEF_CACHE_LINE) { |
| 245 | cache_line = DEF_CACHE_LINE; |
| 246 | pci_write_config(self, PCIR_CACHELNSZ, cache_line, 1); |
| 247 | } |
| 248 | |
| 249 | if (firewire_debug) { |
| 250 | device_printf(self, "latency timer %d -> %d.\n", |
| 251 | olatency, latency); |
| 252 | device_printf(self, "cache size %d -> %d.\n", |
| 253 | ocache_line, cache_line); |
| 254 | } |
| 255 | |
| 256 | return 0; |
| 257 | } |
| 258 | |
| 259 | static int |
| 260 | fwohci_pci_attach(device_t self) |
| 261 | { |
| 262 | fwohci_softc_t *sc = device_get_softc(self); |
| 263 | int err; |
| 264 | int rid; |
| 265 | #if defined(__DragonFly__) || __FreeBSD_version < 500000 |
| 266 | int intr; |
| 267 | /* For the moment, put in a message stating what is wrong */ |
| 268 | intr = pci_read_config(self, PCIR_INTLINE, 1); |
| 269 | if (intr == 0 || intr == 255) { |
| 270 | device_printf(self, "Invalid irq %d\n", intr); |
| 271 | #ifdef __i386__ |
| 272 | device_printf(self, "Please switch PNP-OS to 'No' in BIOS\n"); |
| 273 | #endif |
| 274 | } |
| 275 | #endif |
| 276 | |
| 277 | if (bootverbose) |
| 278 | firewire_debug = bootverbose; |
| 279 | |
| 280 | fwohci_pci_init(self); |
| 281 | |
| 282 | rid = PCI_CBMEM; |
| 283 | sc->bsr = bus_alloc_resource(self, SYS_RES_MEMORY, &rid, |
| 284 | 0, ~0, 1, RF_ACTIVE); |
| 285 | if (!sc->bsr) { |
| 286 | device_printf(self, "Could not map memory\n"); |
| 287 | return ENXIO; |
| 288 | } |
| 289 | |
| 290 | sc->bst = rman_get_bustag(sc->bsr); |
| 291 | sc->bsh = rman_get_bushandle(sc->bsr); |
| 292 | |
| 293 | rid = 0; |
| 294 | sc->irq_res = bus_alloc_resource(self, SYS_RES_IRQ, &rid, 0, ~0, 1, |
| 295 | RF_SHAREABLE | RF_ACTIVE); |
| 296 | if (sc->irq_res == NULL) { |
| 297 | device_printf(self, "Could not allocate irq\n"); |
| 298 | fwohci_pci_detach(self); |
| 299 | return ENXIO; |
| 300 | } |
| 301 | |
| 302 | |
| 303 | err = bus_setup_intr(self, sc->irq_res, |
| 304 | #if FWOHCI_TASKQUEUE |
| 305 | INTR_TYPE_NET | INTR_MPSAFE, |
| 306 | #else |
| 307 | INTR_TYPE_NET, |
| 308 | #endif |
| 309 | (driver_intr_t *) fwohci_intr, sc, &sc->ih); |
| 310 | #if defined(__DragonFly__) || __FreeBSD_version < 500000 |
| 311 | /* XXX splcam() should mask this irq for sbp.c*/ |
| 312 | err = bus_setup_intr(self, sc->irq_res, INTR_TYPE_CAM, |
| 313 | (driver_intr_t *) fwohci_dummy_intr, sc, &sc->ih_cam); |
| 314 | /* XXX splbio() should mask this irq for physio()/fwmem_strategy() */ |
| 315 | err = bus_setup_intr(self, sc->irq_res, INTR_TYPE_BIO, |
| 316 | (driver_intr_t *) fwohci_dummy_intr, sc, &sc->ih_bio); |
| 317 | #endif |
| 318 | if (err) { |
| 319 | device_printf(self, "Could not setup irq, %d\n", err); |
| 320 | fwohci_pci_detach(self); |
| 321 | return ENXIO; |
| 322 | } |
| 323 | |
| 324 | err = bus_dma_tag_create(/*parent*/NULL, /*alignment*/1, |
| 325 | /*boundary*/0, |
| 326 | #if BOUNCE_BUFFER_TEST |
| 327 | /*lowaddr*/BUS_SPACE_MAXADDR_24BIT, |
| 328 | #else |
| 329 | /*lowaddr*/BUS_SPACE_MAXADDR_32BIT, |
| 330 | #endif |
| 331 | /*highaddr*/BUS_SPACE_MAXADDR, |
| 332 | /*filter*/NULL, /*filterarg*/NULL, |
| 333 | /*maxsize*/0x100000, |
| 334 | /*nsegments*/0x20, |
| 335 | /*maxsegsz*/0x8000, |
| 336 | /*flags*/BUS_DMA_ALLOCNOW, |
| 337 | #if defined(__FreeBSD__) && __FreeBSD_version >= 501102 |
| 338 | /*lockfunc*/busdma_lock_mutex, |
| 339 | /*lockarg*/&Giant, |
| 340 | #endif |
| 341 | &sc->fc.dmat); |
| 342 | if (err != 0) { |
| 343 | printf("fwohci_pci_attach: Could not allocate DMA tag " |
| 344 | "- error %d\n", err); |
| 345 | return (ENOMEM); |
| 346 | } |
| 347 | |
| 348 | err = fwohci_init(sc, self); |
| 349 | |
| 350 | if (err) { |
| 351 | device_printf(self, "fwohci_init failed with err=%d\n", err); |
| 352 | fwohci_pci_detach(self); |
| 353 | return EIO; |
| 354 | } |
| 355 | |
| 356 | /* probe and attach a child device(firewire) */ |
| 357 | bus_generic_probe(self); |
| 358 | bus_generic_attach(self); |
| 359 | |
| 360 | return 0; |
| 361 | } |
| 362 | |
| 363 | static int |
| 364 | fwohci_pci_detach(device_t self) |
| 365 | { |
| 366 | fwohci_softc_t *sc = device_get_softc(self); |
| 367 | int s; |
| 368 | |
| 369 | |
| 370 | s = splfw(); |
| 371 | |
| 372 | if (sc->bsr) |
| 373 | fwohci_stop(sc, self); |
| 374 | |
| 375 | bus_generic_detach(self); |
| 376 | if (sc->fc.bdev) { |
| 377 | device_delete_child(self, sc->fc.bdev); |
| 378 | sc->fc.bdev = NULL; |
| 379 | } |
| 380 | |
| 381 | /* disable interrupts that might have been switched on */ |
| 382 | if (sc->bst && sc->bsh) |
| 383 | bus_space_write_4(sc->bst, sc->bsh, |
| 384 | FWOHCI_INTMASKCLR, OHCI_INT_EN); |
| 385 | |
| 386 | if (sc->irq_res) { |
| 387 | int err = bus_teardown_intr(self, sc->irq_res, sc->ih); |
| 388 | if (err) |
| 389 | /* XXX or should we panic? */ |
| 390 | device_printf(self, "Could not tear down irq, %d\n", |
| 391 | err); |
| 392 | #if defined(__DragonFly__) || __FreeBSD_version < 500000 |
| 393 | bus_teardown_intr(self, sc->irq_res, sc->ih_cam); |
| 394 | bus_teardown_intr(self, sc->irq_res, sc->ih_bio); |
| 395 | #endif |
| 396 | sc->ih = NULL; |
| 397 | } |
| 398 | |
| 399 | if (sc->irq_res) { |
| 400 | bus_release_resource(self, SYS_RES_IRQ, 0, sc->irq_res); |
| 401 | sc->irq_res = NULL; |
| 402 | } |
| 403 | |
| 404 | if (sc->bsr) { |
| 405 | bus_release_resource(self, SYS_RES_MEMORY,PCI_CBMEM,sc->bsr); |
| 406 | sc->bsr = NULL; |
| 407 | sc->bst = 0; |
| 408 | sc->bsh = 0; |
| 409 | } |
| 410 | |
| 411 | fwohci_detach(sc, self); |
| 412 | splx(s); |
| 413 | |
| 414 | return 0; |
| 415 | } |
| 416 | |
| 417 | static int |
| 418 | fwohci_pci_suspend(device_t dev) |
| 419 | { |
| 420 | fwohci_softc_t *sc = device_get_softc(dev); |
| 421 | int err; |
| 422 | |
| 423 | device_printf(dev, "fwohci_pci_suspend\n"); |
| 424 | err = bus_generic_suspend(dev); |
| 425 | if (err) |
| 426 | return err; |
| 427 | fwohci_stop(sc, dev); |
| 428 | return 0; |
| 429 | } |
| 430 | |
| 431 | static int |
| 432 | fwohci_pci_resume(device_t dev) |
| 433 | { |
| 434 | fwohci_softc_t *sc = device_get_softc(dev); |
| 435 | |
| 436 | #ifndef BURN_BRIDGES |
| 437 | device_printf(dev, "fwohci_pci_resume: power_state = 0x%08x\n", |
| 438 | pci_get_powerstate(dev)); |
| 439 | pci_set_powerstate(dev, PCI_POWERSTATE_D0); |
| 440 | #endif |
| 441 | fwohci_pci_init(dev); |
| 442 | fwohci_resume(sc, dev); |
| 443 | return 0; |
| 444 | } |
| 445 | |
| 446 | static int |
| 447 | fwohci_pci_shutdown(device_t dev) |
| 448 | { |
| 449 | fwohci_softc_t *sc = device_get_softc(dev); |
| 450 | |
| 451 | bus_generic_shutdown(dev); |
| 452 | fwohci_stop(sc, dev); |
| 453 | return 0; |
| 454 | } |
| 455 | |
| 456 | static device_t |
| 457 | fwohci_pci_add_child(device_t dev, int order, const char *name, int unit) |
| 458 | { |
| 459 | struct fwohci_softc *sc; |
| 460 | device_t child; |
| 461 | int s, err = 0; |
| 462 | |
| 463 | sc = (struct fwohci_softc *)device_get_softc(dev); |
| 464 | child = device_add_child(dev, name, unit); |
| 465 | if (child == NULL) |
| 466 | return (child); |
| 467 | |
| 468 | sc->fc.bdev = child; |
| 469 | device_set_ivars(child, (void *)&sc->fc); |
| 470 | |
| 471 | err = device_probe_and_attach(child); |
| 472 | if (err) { |
| 473 | device_printf(dev, "probe_and_attach failed with err=%d\n", |
| 474 | err); |
| 475 | fwohci_pci_detach(dev); |
| 476 | device_delete_child(dev, child); |
| 477 | return NULL; |
| 478 | } |
| 479 | |
| 480 | /* XXX |
| 481 | * Clear the bus reset event flag to start transactions even when |
| 482 | * interrupt is disabled during the boot process. |
| 483 | */ |
| 484 | DELAY(250); /* 2 cycles */ |
| 485 | s = splfw(); |
| 486 | fwohci_poll((void *)sc, 0, -1); |
| 487 | splx(s); |
| 488 | |
| 489 | return (child); |
| 490 | } |
| 491 | |
| 492 | static device_method_t fwohci_methods[] = { |
| 493 | /* Device interface */ |
| 494 | DEVMETHOD(device_probe, fwohci_pci_probe), |
| 495 | DEVMETHOD(device_attach, fwohci_pci_attach), |
| 496 | DEVMETHOD(device_detach, fwohci_pci_detach), |
| 497 | DEVMETHOD(device_suspend, fwohci_pci_suspend), |
| 498 | DEVMETHOD(device_resume, fwohci_pci_resume), |
| 499 | DEVMETHOD(device_shutdown, fwohci_pci_shutdown), |
| 500 | |
| 501 | /* Bus interface */ |
| 502 | DEVMETHOD(bus_add_child, fwohci_pci_add_child), |
| 503 | DEVMETHOD(bus_print_child, bus_generic_print_child), |
| 504 | |
| 505 | { 0, 0 } |
| 506 | }; |
| 507 | |
| 508 | static driver_t fwohci_driver = { |
| 509 | "fwohci", |
| 510 | fwohci_methods, |
| 511 | sizeof(fwohci_softc_t), |
| 512 | }; |
| 513 | |
| 514 | static devclass_t fwohci_devclass; |
| 515 | |
| 516 | #ifdef FWOHCI_MODULE |
| 517 | MODULE_DEPEND(fwohci, firewire, 1, 1, 1); |
| 518 | #endif |
| 519 | DRIVER_MODULE(fwohci, pci, fwohci_driver, fwohci_devclass, 0, 0); |
| 520 | DRIVER_MODULE(fwohci, cardbus, fwohci_driver, fwohci_devclass, 0, 0); |