pccard.c revision 87975
1/* $NetBSD: pcmcia.c,v 1.23 2000/07/28 19:17:02 drochner Exp $ */ 2/* $FreeBSD: head/sys/dev/pccard/pccard.c 87975 2001-12-15 05:58:28Z imp $ */ 3 4/* 5 * Copyright (c) 1997 Marc Horowitz. 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 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Marc Horowitz. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/param.h> 34#include <sys/systm.h> 35#include <sys/malloc.h> 36#include <sys/module.h> 37#include <sys/kernel.h> 38#include <sys/queue.h> 39#include <sys/types.h> 40 41#include <sys/bus.h> 42#include <machine/bus.h> 43#include <sys/rman.h> 44#include <machine/resource.h> 45 46#include <net/ethernet.h> 47 48#include <dev/pccard/pccardreg.h> 49#include <dev/pccard/pccardvar.h> 50 51#include "power_if.h" 52#include "card_if.h" 53 54#define PCCARDDEBUG 55 56#ifdef PCCARDDEBUG 57int pccard_debug = 1; 58#define DPRINTF(arg) if (pccard_debug) printf arg 59#define DEVPRINTF(arg) if (pccard_debug) device_printf arg 60#define PRVERBOSE(arg) printf arg 61#define DEVPRVERBOSE(arg) device_printf arg 62#else 63#define DPRINTF(arg) 64#define DEVPRINTF(arg) 65#define PRVERBOSE(arg) if (bootverbose) printf arg 66#define DEVPRVERBOSE(arg) if (bootverbose) device_printf arg 67#endif 68 69#ifdef PCCARDVERBOSE 70int pccard_verbose = 1; 71#else 72int pccard_verbose = 0; 73#endif 74 75static int pccard_ccr_read(struct pccard_function *pf, int ccr); 76static void pccard_ccr_write(struct pccard_function *pf, int ccr, int val); 77static int pccard_attach_card(device_t dev); 78static int pccard_detach_card(device_t dev, int flags); 79static int pccard_card_gettype(device_t dev, int *type); 80static void pccard_function_init(struct pccard_function *pf); 81static void pccard_function_free(struct pccard_function *pf); 82static int pccard_function_enable(struct pccard_function *pf); 83static void pccard_function_disable(struct pccard_function *pf); 84static int pccard_compat_do_probe(device_t bus, device_t dev); 85static int pccard_compat_do_attach(device_t bus, device_t dev); 86static int pccard_add_children(device_t dev, int busno); 87static int pccard_probe(device_t dev); 88static int pccard_attach(device_t dev); 89static int pccard_detach(device_t dev); 90static void pccard_print_resources(struct resource_list *rl, 91 const char *name, int type, int count, const char *format); 92static int pccard_print_child(device_t dev, device_t child); 93static int pccard_set_resource(device_t dev, device_t child, int type, 94 int rid, u_long start, u_long count); 95static int pccard_get_resource(device_t dev, device_t child, int type, 96 int rid, u_long *startp, u_long *countp); 97static void pccard_delete_resource(device_t dev, device_t child, int type, 98 int rid); 99static int pccard_set_res_flags(device_t dev, device_t child, int type, 100 int rid, u_int32_t flags); 101static int pccard_set_memory_offset(device_t dev, device_t child, int rid, 102 u_int32_t offset, u_int32_t *deltap); 103static int pccard_read_ivar(device_t bus, device_t child, int which, 104 u_char *result); 105static void pccard_driver_added(device_t dev, driver_t *driver); 106static struct resource *pccard_alloc_resource(device_t dev, 107 device_t child, int type, int *rid, u_long start, 108 u_long end, u_long count, u_int flags); 109static int pccard_release_resource(device_t dev, device_t child, int type, 110 int rid, struct resource *r); 111static void pccard_child_detached(device_t parent, device_t dev); 112static void pccard_intr(void *arg); 113static int pccard_setup_intr(device_t dev, device_t child, 114 struct resource *irq, int flags, driver_intr_t *intr, 115 void *arg, void **cookiep); 116static int pccard_teardown_intr(device_t dev, device_t child, 117 struct resource *r, void *cookie); 118 119static int 120pccard_ccr_read(struct pccard_function *pf, int ccr) 121{ 122 return (bus_space_read_1(pf->pf_ccrt, pf->pf_ccrh, 123 pf->pf_ccr_offset + ccr)); 124} 125 126static void 127pccard_ccr_write(struct pccard_function *pf, int ccr, int val) 128{ 129 if ((pf->ccr_mask) & (1 << (ccr / 2))) { 130 bus_space_write_1(pf->pf_ccrt, pf->pf_ccrh, 131 pf->pf_ccr_offset + ccr, val); 132 } 133} 134 135static int 136pccard_attach_card(device_t dev) 137{ 138 struct pccard_softc *sc = PCCARD_SOFTC(dev); 139 struct pccard_function *pf; 140 struct pccard_ivar *ivar; 141 device_t child; 142 143 /* 144 * this is here so that when socket_enable calls gettype, trt happens 145 */ 146 STAILQ_INIT(&sc->card.pf_head); 147 148 DEVPRINTF((dev, "chip_socket_enable\n")); 149 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 150 151 DEVPRINTF((dev, "read_cis\n")); 152 pccard_read_cis(sc); 153 154 DEVPRINTF((dev, "check_cis_quirks\n")); 155 pccard_check_cis_quirks(dev); 156 157 /* 158 * bail now if the card has no functions, or if there was an error in 159 * the cis. 160 */ 161 162 if (sc->card.error) { 163 device_printf (dev, "CARD ERROR!\n"); 164 return (1); 165 } 166 if (STAILQ_EMPTY(&sc->card.pf_head)) { 167 device_printf (dev, "Card has no functions!\n"); 168 return (1); 169 } 170 171 if (1) 172 pccard_print_cis(dev); 173 174 DEVPRINTF((dev, "functions scanning\n")); 175 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 176 if (STAILQ_EMPTY(&pf->cfe_head)) 177 continue; 178 179 pf->sc = sc; 180 pf->cfe = NULL; 181 pf->dev = NULL; 182 } 183 184 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 185 if (STAILQ_EMPTY(&pf->cfe_head)) 186 continue; 187 /* 188 * In NetBSD, the drivers are responsible for activating 189 * each function of a card. I think that in FreeBSD we 190 * want to activate them enough for the usual bus_*_resource 191 * routines will do the right thing. This many mean a 192 * departure from the current NetBSD model. 193 * 194 * This could get really ugly for multifunction cards. But 195 * it might also just fall out of the FreeBSD resource model. 196 * 197 */ 198 ivar = malloc(sizeof(struct pccard_ivar), M_DEVBUF, 199 M_WAITOK | M_ZERO); 200 child = device_add_child(dev, NULL, -1); 201 device_set_ivars(child, ivar); 202 ivar->fcn = pf; 203 pf->dev = child; 204 /* 205 * XXX We might want to move the next two lines into 206 * XXX the pccard interface layer. For the moment, this 207 * XXX is OK, but some drivers want to pick the config 208 * XXX entry to use as well as some address tweaks (mostly 209 * XXX due to bugs in decode logic that makes some 210 * XXX addresses illegal or broken). 211 */ 212 pccard_function_init(pf); 213 if (sc->sc_enabled_count == 0) 214 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 215 if (pccard_function_enable(pf) == 0 && 216 device_probe_and_attach(child) == 0) { 217 DEVPRINTF((sc->dev, "function %d CCR at %d " 218 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 219 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 220 pccard_ccr_read(pf, 0x00), 221 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 222 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 223 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 224 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 225 } else { 226 if (pf->cfe != NULL) 227 pccard_function_disable(pf); 228 } 229 } 230 if (sc->sc_enabled_count == 0) 231 pccard_detach_card(dev, 0); 232 return (0); 233} 234 235static int 236pccard_detach_card(device_t dev, int flags) 237{ 238 struct pccard_softc *sc = PCCARD_SOFTC(dev); 239 struct pccard_function *pf; 240 struct pccard_config_entry *cfe; 241 242 /* 243 * We are running on either the PCCARD socket's event thread 244 * or in user context detaching a device by user request. 245 */ 246 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 247 int state = device_get_state(pf->dev); 248 249 if (state == DS_ATTACHED || state == DS_BUSY) 250 device_detach(pf->dev); 251 if (pf->cfe != NULL) 252 pccard_function_disable(pf); 253 pccard_function_free(pf); 254 if (pf->dev != NULL) 255 device_delete_child(dev, pf->dev); 256 } 257 if (sc->sc_enabled_count == 0) 258 POWER_DISABLE_SOCKET(device_get_parent(dev), dev); 259 260 while (NULL != (pf = STAILQ_FIRST(&sc->card.pf_head))) { 261 while (NULL != (cfe = STAILQ_FIRST(&pf->cfe_head))) { 262 STAILQ_REMOVE_HEAD(&pf->cfe_head, cfe_list); 263 free(cfe, M_DEVBUF); 264 } 265 STAILQ_REMOVE_HEAD(&sc->card.pf_head, pf_list); 266 free(pf, M_DEVBUF); 267 } 268 return (0); 269} 270 271const struct pccard_product * 272pccard_product_lookup(device_t dev, const struct pccard_product *tab, 273 size_t ent_size, pccard_product_match_fn matchfn) 274{ 275 const struct pccard_product *ent; 276 int matches; 277 u_int32_t fcn; 278 u_int32_t vendor; 279 u_int32_t prod; 280 char *vendorstr; 281 char *prodstr; 282 283#ifdef DIAGNOSTIC 284 if (sizeof *ent > ent_size) 285 panic("pccard_product_lookup: bogus ent_size %ld", 286 (long) ent_size); 287#endif 288 if (pccard_get_vendor(dev, &vendor)) 289 return (NULL); 290 if (pccard_get_product(dev, &prod)) 291 return (NULL); 292 if (pccard_get_function_number(dev, &fcn)) 293 return (NULL); 294 if (pccard_get_vendor_str(dev, &vendorstr)) 295 return (NULL); 296 if (pccard_get_product_str(dev, &prodstr)) 297 return (NULL); 298 for (ent = tab; ent->pp_name != NULL; ent = 299 (const struct pccard_product *) ((const char *) ent + ent_size)) { 300 matches = 1; 301 if (ent->pp_vendor == PCCARD_VENDOR_ANY && 302 ent->pp_product == PCCARD_VENDOR_ANY && 303 ent->pp_cis[0] == NULL && 304 ent->pp_cis[1] == NULL) { 305 device_printf(dev, 306 "Total wildcard entry ignored for %s\n", 307 ent->pp_name); 308 continue; 309 } 310 if (matches && ent->pp_vendor != PCCARD_VENDOR_ANY && 311 vendor != ent->pp_vendor) 312 matches = 0; 313 if (matches && ent->pp_product != PCCARD_PRODUCT_ANY && 314 prod != ent->pp_product) 315 matches = 0; 316 if (matches && fcn != ent->pp_expfunc) 317 matches = 0; 318 if (matches && ent->pp_cis[0] && 319 strcmp(ent->pp_cis[0], vendorstr) != 0) 320 matches = 0; 321 if (matches && ent->pp_cis[1] && 322 strcmp(ent->pp_cis[1], prodstr) != 0) 323 matches = 0; 324 /* XXX need to match cis[2] and cis[3] also XXX */ 325 if (matchfn != NULL) 326 matches = (*matchfn)(dev, ent, matches); 327 if (matches) 328 return (ent); 329 } 330 return (NULL); 331} 332 333static int 334pccard_card_gettype(device_t dev, int *type) 335{ 336 struct pccard_softc *sc = PCCARD_SOFTC(dev); 337 struct pccard_function *pf; 338 339 /* 340 * set the iftype to memory if this card has no functions (not yet 341 * probed), or only one function, and that is not initialized yet or 342 * that is memory. 343 */ 344 pf = STAILQ_FIRST(&sc->card.pf_head); 345 if (pf == NULL || 346 (STAILQ_NEXT(pf, pf_list) == NULL && 347 (pf->cfe == NULL || pf->cfe->iftype == PCCARD_IFTYPE_MEMORY))) 348 *type = PCCARD_IFTYPE_MEMORY; 349 else 350 *type = PCCARD_IFTYPE_IO; 351 return (0); 352} 353 354/* 355 * Initialize a PCCARD function. May be called as long as the function is 356 * disabled. 357 * 358 * Note: pccard_function_init should not keep resources allocated. It should 359 * only set them up ala isa pnp, set the values in the rl lists, and return. 360 * Any resource held after pccard_function_init is called is a bug. However, 361 * the bus routines to get the resources also assume that pccard_function_init 362 * does this, so they need to be fixed too. 363 */ 364static void 365pccard_function_init(struct pccard_function *pf) 366{ 367 struct pccard_config_entry *cfe; 368 int i; 369 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 370 struct resource_list *rl = &devi->resources; 371 struct resource_list_entry *rle; 372 struct resource *r = 0; 373 device_t bus; 374 int start; 375 int end; 376 377 if (pf->pf_flags & PFF_ENABLED) { 378 printf("pccard_function_init: function is enabled"); 379 return; 380 } 381 bus = device_get_parent(pf->dev); 382 /* Remember which configuration entry we are using. */ 383 STAILQ_FOREACH(cfe, &pf->cfe_head, cfe_list) { 384 for (i = 0; i < cfe->num_iospace; i++) 385 cfe->iores[i] = NULL; 386 cfe->irqres = NULL; 387 for (i = 0; i < cfe->num_iospace; i++) { 388 start = cfe->iospace[i].start; 389 if (start) 390 end = start + cfe->iospace[i].length - 1; 391 else 392 end = ~0; 393 cfe->iorid[i] = i; 394 r = cfe->iores[i] = bus_alloc_resource(bus, 395 SYS_RES_IOPORT, &cfe->iorid[i], start, end, 396 cfe->iospace[i].length, 397 rman_make_alignment_flags(cfe->iospace[i].length)); 398 if (cfe->iores[i] == NULL) 399 goto not_this_one; 400 resource_list_add(rl, SYS_RES_IOPORT, cfe->iorid[i], 401 rman_get_start(r), rman_get_end(r), 402 cfe->iospace[i].length); 403 rle = resource_list_find(rl, SYS_RES_IOPORT, 404 cfe->iorid[i]); 405 rle->res = r; 406 } 407 if (cfe->num_memspace > 0) { 408 /* 409 * Not implement yet, Fix me. 410 */ 411 } 412 if (cfe->irqmask) { 413 cfe->irqrid = 0; 414 r = cfe->irqres = bus_alloc_resource(bus, SYS_RES_IRQ, 415 &cfe->irqrid, 0, ~0, 1, 0); 416 if (cfe->irqres == NULL) 417 goto not_this_one; 418 resource_list_add(rl, SYS_RES_IRQ, cfe->irqrid, 419 rman_get_start(r), rman_get_end(r), 1); 420 rle = resource_list_find(rl, SYS_RES_IRQ, 421 cfe->irqrid); 422 rle->res = r; 423 } 424 /* If we get to here, we've allocated all we need */ 425 pf->cfe = cfe; 426 break; 427 not_this_one:; 428 DEVPRVERBOSE((bus, "Allocation failed for cfe %d\n", 429 cfe->number)); 430 /* 431 * Release resources that we partially allocated 432 * from this config entry. 433 */ 434 for (i = 0; i < cfe->num_iospace; i++) { 435 if (cfe->iores[i] != NULL) { 436 bus_release_resource(bus, SYS_RES_IOPORT, 437 cfe->iorid[i], cfe->iores[i]); 438 rle = resource_list_find(rl, SYS_RES_IOPORT, 439 cfe->iorid[i]); 440 rle->res = NULL; 441 resource_list_delete(rl, SYS_RES_IOPORT, 442 cfe->iorid[i]); 443 } 444 cfe->iores[i] = NULL; 445 } 446 if (cfe->irqmask && cfe->irqres != NULL) { 447 bus_release_resource(bus, SYS_RES_IRQ, 448 cfe->irqrid, cfe->irqres); 449 rle = resource_list_find(rl, SYS_RES_IRQ, 450 cfe->irqrid); 451 rle->res = NULL; 452 resource_list_delete(rl, SYS_RES_IRQ, cfe->irqrid); 453 cfe->irqres = NULL; 454 } 455 } 456} 457 458/* 459 * Free resources allocated by pccard_function_init(), May be called as long 460 * as the function is disabled. 461 * 462 * NOTE: This function should be unnecessary. pccard_function_init should 463 * never keep resources initialized. 464 */ 465static void 466pccard_function_free(struct pccard_function *pf) 467{ 468 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 469 struct resource_list_entry *rle; 470 471 if (pf->pf_flags & PFF_ENABLED) { 472 printf("pccard_function_init: function is enabled"); 473 return; 474 } 475 476 SLIST_FOREACH(rle, &devi->resources, link) { 477 if (rle->res) { 478 if (rle->res->r_dev != pf->sc->dev) 479 device_printf(pf->sc->dev, 480 "function_free: Resource still owned by " 481 "child, oops. " 482 "(type=%d, rid=%d, addr=%lx)\n", 483 rle->type, rle->rid, 484 rman_get_start(rle->res)); 485 BUS_RELEASE_RESOURCE(device_get_parent(pf->sc->dev), 486 rle->res->r_dev, rle->type, rle->rid, rle->res); 487 rle->res = NULL; 488 } 489 } 490 resource_list_free(&devi->resources); 491} 492 493/* Enable a PCCARD function */ 494static int 495pccard_function_enable(struct pccard_function *pf) 496{ 497 struct pccard_function *tmp; 498 int reg; 499 device_t dev = pf->sc->dev; 500 501 if (pf->cfe == NULL) { 502 DEVPRVERBOSE((dev, "No config entry could be allocated.\n")); 503 return (ENOMEM); 504 } 505 506 /* 507 * Increase the reference count on the socket, enabling power, if 508 * necessary. 509 */ 510 pf->sc->sc_enabled_count++; 511 512 if (pf->pf_flags & PFF_ENABLED) { 513 /* 514 * Don't do anything if we're already enabled. 515 */ 516 return (0); 517 } 518 519 /* 520 * it's possible for different functions' CCRs to be in the same 521 * underlying page. Check for that. 522 */ 523 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 524 if ((tmp->pf_flags & PFF_ENABLED) && 525 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 526 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 527 (tmp->ccr_base - tmp->pf_ccr_offset + 528 tmp->pf_ccr_realsize))) { 529 pf->pf_ccrt = tmp->pf_ccrt; 530 pf->pf_ccrh = tmp->pf_ccrh; 531 pf->pf_ccr_realsize = tmp->pf_ccr_realsize; 532 533 /* 534 * pf->pf_ccr_offset = (tmp->pf_ccr_offset - 535 * tmp->ccr_base) + pf->ccr_base; 536 */ 537 /* pf->pf_ccr_offset = 538 (tmp->pf_ccr_offset + pf->ccr_base) - 539 tmp->ccr_base; */ 540 pf->pf_ccr_window = tmp->pf_ccr_window; 541 break; 542 } 543 } 544 if (tmp == NULL) { 545 pf->ccr_rid = 0; 546 pf->ccr_res = bus_alloc_resource(dev, SYS_RES_MEMORY, 547 &pf->ccr_rid, 0, ~0, 1 << 10, RF_ACTIVE); 548 if (!pf->ccr_res) 549 goto bad; 550 DEVPRINTF((dev, "ccr_res == %lx-%lx, base=%lx\n", 551 rman_get_start(pf->ccr_res), rman_get_end(pf->ccr_res), 552 pf->ccr_base)); 553 CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, 554 pf->ccr_rid, PCCARD_A_MEM_ATTR); 555 CARD_SET_MEMORY_OFFSET(device_get_parent(dev), dev, 556 pf->ccr_rid, pf->ccr_base, &pf->pf_ccr_offset); 557 pf->pf_ccrt = rman_get_bustag(pf->ccr_res); 558 pf->pf_ccrh = rman_get_bushandle(pf->ccr_res); 559 pf->pf_ccr_realsize = 1; 560 } 561 562 reg = (pf->cfe->number & PCCARD_CCR_OPTION_CFINDEX); 563 reg |= PCCARD_CCR_OPTION_LEVIREQ; 564 if (pccard_mfc(pf->sc)) { 565 reg |= (PCCARD_CCR_OPTION_FUNC_ENABLE | 566 PCCARD_CCR_OPTION_ADDR_DECODE); 567 /* PCCARD_CCR_OPTION_IRQ_ENABLE set elsewhere as needed */ 568 } 569 pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg); 570 571 reg = 0; 572 if ((pf->cfe->flags & PCCARD_CFE_IO16) == 0) 573 reg |= PCCARD_CCR_STATUS_IOIS8; 574 if (pf->cfe->flags & PCCARD_CFE_AUDIO) 575 reg |= PCCARD_CCR_STATUS_AUDIO; 576 pccard_ccr_write(pf, PCCARD_CCR_STATUS, reg); 577 578 pccard_ccr_write(pf, PCCARD_CCR_SOCKETCOPY, 0); 579 580 if (pccard_mfc(pf->sc)) { 581 long tmp, iosize; 582 583 tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase; 584 /* round up to nearest (2^n)-1 */ 585 for (iosize = 1; iosize < tmp; iosize <<= 1) 586 ; 587 iosize--; 588 589 pccard_ccr_write(pf, PCCARD_CCR_IOBASE0, 590 pf->pf_mfc_iobase & 0xff); 591 pccard_ccr_write(pf, PCCARD_CCR_IOBASE1, 592 (pf->pf_mfc_iobase >> 8) & 0xff); 593 pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0); 594 pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0); 595 596 pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize); 597 } 598 599#ifdef PCCARDDEBUG 600 if (pccard_debug) { 601 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 602 device_printf(tmp->sc->dev, 603 "function %d CCR at %d offset %x: " 604 "%x %x %x %x, %x %x %x %x, %x\n", 605 tmp->number, tmp->pf_ccr_window, 606 tmp->pf_ccr_offset, 607 pccard_ccr_read(tmp, 0x00), 608 pccard_ccr_read(tmp, 0x02), 609 pccard_ccr_read(tmp, 0x04), 610 pccard_ccr_read(tmp, 0x06), 611 pccard_ccr_read(tmp, 0x0A), 612 pccard_ccr_read(tmp, 0x0C), 613 pccard_ccr_read(tmp, 0x0E), 614 pccard_ccr_read(tmp, 0x10), 615 pccard_ccr_read(tmp, 0x12)); 616 } 617 } 618#endif 619 pf->pf_flags |= PFF_ENABLED; 620 return (0); 621 622 bad: 623 /* 624 * Decrement the reference count, and power down the socket, if 625 * necessary. 626 */ 627 pf->sc->sc_enabled_count--; 628 DEVPRINTF((dev, "bad --enabled_count = %d\n", pf->sc->sc_enabled_count)); 629 630 return (1); 631} 632 633/* Disable PCCARD function. */ 634static void 635pccard_function_disable(struct pccard_function *pf) 636{ 637 struct pccard_function *tmp; 638 device_t dev = pf->sc->dev; 639 640 if (pf->cfe == NULL) 641 panic("pccard_function_disable: function not initialized"); 642 643 if ((pf->pf_flags & PFF_ENABLED) == 0) { 644 /* 645 * Don't do anything if we're already disabled. 646 */ 647 return; 648 } 649 650 if (pf->intr_handler != NULL) { 651 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 652 struct resource_list_entry *rle = 653 resource_list_find(&devi->resources, SYS_RES_IRQ, 0); 654 BUS_TEARDOWN_INTR(dev, pf->dev, rle->res, 655 pf->intr_handler_cookie); 656 } 657 658 /* 659 * it's possible for different functions' CCRs to be in the same 660 * underlying page. Check for that. Note we mark us as disabled 661 * first to avoid matching ourself. 662 */ 663 664 pf->pf_flags &= ~PFF_ENABLED; 665 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 666 if ((tmp->pf_flags & PFF_ENABLED) && 667 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 668 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 669 (tmp->ccr_base - tmp->pf_ccr_offset + 670 tmp->pf_ccr_realsize))) 671 break; 672 } 673 674 /* Not used by anyone else; unmap the CCR. */ 675 if (tmp == NULL) { 676 bus_release_resource(dev, SYS_RES_MEMORY, pf->ccr_rid, 677 pf->ccr_res); 678 pf->ccr_res = NULL; 679 } 680 681 /* 682 * Decrement the reference count, and power down the socket, if 683 * necessary. 684 */ 685 pf->sc->sc_enabled_count--; 686} 687 688#if 0 689/* XXX These functions are needed, but not like this XXX */ 690int 691pccard_io_map(struct pccard_function *pf, int width, bus_addr_t offset, 692 bus_size_t size, struct pccard_io_handle *pcihp, int *windowp) 693{ 694 int reg; 695 696 if (pccard_chip_io_map(pf->sc->pct, pf->sc->pch, width, offset, size, 697 pcihp, windowp)) 698 return (1); 699 700 /* 701 * XXX in the multifunction multi-iospace-per-function case, this 702 * needs to cooperate with io_alloc to make sure that the spaces 703 * don't overlap, and that the ccr's are set correctly 704 */ 705 706 if (pccard_mfc(pf->sc)) { 707 long tmp, iosize; 708 709 if (pf->pf_mfc_iomax == 0) { 710 pf->pf_mfc_iobase = pcihp->addr + offset; 711 pf->pf_mfc_iomax = pf->pf_mfc_iobase + size; 712 } else { 713 /* this makes the assumption that nothing overlaps */ 714 if (pf->pf_mfc_iobase > pcihp->addr + offset) 715 pf->pf_mfc_iobase = pcihp->addr + offset; 716 if (pf->pf_mfc_iomax < pcihp->addr + offset + size) 717 pf->pf_mfc_iomax = pcihp->addr + offset + size; 718 } 719 720 tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase; 721 /* round up to nearest (2^n)-1 */ 722 for (iosize = 1; iosize >= tmp; iosize <<= 1) 723 ; 724 iosize--; 725 726 pccard_ccr_write(pf, PCCARD_CCR_IOBASE0, 727 pf->pf_mfc_iobase & 0xff); 728 pccard_ccr_write(pf, PCCARD_CCR_IOBASE1, 729 (pf->pf_mfc_iobase >> 8) & 0xff); 730 pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0); 731 pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0); 732 733 pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize); 734 735 reg = pccard_ccr_read(pf, PCCARD_CCR_OPTION); 736 reg |= PCCARD_CCR_OPTION_ADDR_DECODE; 737 pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg); 738 } 739 return (0); 740} 741 742void 743pccard_io_unmap(struct pccard_function *pf, int window) 744{ 745 746 pccard_chip_io_unmap(pf->sc->pct, pf->sc->pch, window); 747 748 /* XXX Anything for multi-function cards? */ 749} 750#endif 751 752/* 753 * simulate the old "probe" routine. In the new world order, the driver 754 * needs to grab devices while in the old they were assigned to the device by 755 * the pccardd process. These symbols are exported to the upper layers. 756 */ 757static int 758pccard_compat_do_probe(device_t bus, device_t dev) 759{ 760 return (CARD_COMPAT_MATCH(dev)); 761} 762 763static int 764pccard_compat_do_attach(device_t bus, device_t dev) 765{ 766 int err; 767 768 err = CARD_COMPAT_PROBE(dev); 769 if (err == 0) 770 err = CARD_COMPAT_ATTACH(dev); 771 return (err); 772} 773 774#define PCCARD_NPORT 2 775#define PCCARD_NMEM 5 776#define PCCARD_NIRQ 1 777#define PCCARD_NDRQ 0 778 779static int 780pccard_add_children(device_t dev, int busno) 781{ 782 /* Call parent to scan for any current children */ 783 return (0); 784} 785 786static int 787pccard_probe(device_t dev) 788{ 789 device_set_desc(dev, "16-bit PCCard bus"); 790 return (pccard_add_children(dev, device_get_unit(dev))); 791} 792 793static int 794pccard_attach(device_t dev) 795{ 796 struct pccard_softc *sc = PCCARD_SOFTC(dev); 797 798 sc->dev = dev; 799 sc->sc_enabled_count = 0; 800 return (bus_generic_attach(dev)); 801} 802 803static int 804pccard_detach(device_t dev) 805{ 806 pccard_detach_card(dev, 0); 807 return 0; 808} 809 810static int 811pccard_suspend(device_t self) 812{ 813 pccard_detach_card(self, 0); 814 return (0); 815} 816 817static 818int 819pccard_resume(device_t self) 820{ 821 return (0); 822} 823 824static void 825pccard_print_resources(struct resource_list *rl, const char *name, int type, 826 int count, const char *format) 827{ 828 struct resource_list_entry *rle; 829 int printed; 830 int i; 831 832 printed = 0; 833 for (i = 0; i < count; i++) { 834 rle = resource_list_find(rl, type, i); 835 if (rle != NULL) { 836 if (printed == 0) 837 printf(" %s ", name); 838 else if (printed > 0) 839 printf(","); 840 printed++; 841 printf(format, rle->start); 842 if (rle->count > 1) { 843 printf("-"); 844 printf(format, rle->start + rle->count - 1); 845 } 846 } else if (i > 3) { 847 /* check the first few regardless */ 848 break; 849 } 850 } 851} 852 853static int 854pccard_print_child(device_t dev, device_t child) 855{ 856 struct pccard_ivar *devi = PCCARD_IVAR(child); 857 struct resource_list *rl = &devi->resources; 858 int retval = 0; 859 860 retval += bus_print_child_header(dev, child); 861 retval += printf(" at"); 862 863 if (devi != NULL) { 864 pccard_print_resources(rl, "port", SYS_RES_IOPORT, 865 PCCARD_NPORT, "%#lx"); 866 pccard_print_resources(rl, "iomem", SYS_RES_MEMORY, 867 PCCARD_NMEM, "%#lx"); 868 pccard_print_resources(rl, "irq", SYS_RES_IRQ, PCCARD_NIRQ, 869 "%ld"); 870 pccard_print_resources(rl, "drq", SYS_RES_DRQ, PCCARD_NDRQ, 871 "%ld"); 872 retval += printf(" function %d config %d", devi->fcn->number, 873 devi->fcn->cfe->number); 874 } 875 876 retval += bus_print_child_footer(dev, child); 877 878 return (retval); 879} 880 881static int 882pccard_set_resource(device_t dev, device_t child, int type, int rid, 883 u_long start, u_long count) 884{ 885 struct pccard_ivar *devi = PCCARD_IVAR(child); 886 struct resource_list *rl = &devi->resources; 887 888 if (type != SYS_RES_IOPORT && type != SYS_RES_MEMORY 889 && type != SYS_RES_IRQ && type != SYS_RES_DRQ) 890 return (EINVAL); 891 if (rid < 0) 892 return (EINVAL); 893 if (type == SYS_RES_IOPORT && rid >= PCCARD_NPORT) 894 return (EINVAL); 895 if (type == SYS_RES_MEMORY && rid >= PCCARD_NMEM) 896 return (EINVAL); 897 if (type == SYS_RES_IRQ && rid >= PCCARD_NIRQ) 898 return (EINVAL); 899 if (type == SYS_RES_DRQ && rid >= PCCARD_NDRQ) 900 return (EINVAL); 901 902 resource_list_add(rl, type, rid, start, start + count - 1, count); 903 if (NULL != resource_list_alloc(rl, device_get_parent(dev), dev, 904 type, &rid, start, start + count - 1, count, 0)) 905 return 0; 906 else 907 return ENOMEM; 908} 909 910static int 911pccard_get_resource(device_t dev, device_t child, int type, int rid, 912 u_long *startp, u_long *countp) 913{ 914 struct pccard_ivar *devi = PCCARD_IVAR(child); 915 struct resource_list *rl = &devi->resources; 916 struct resource_list_entry *rle; 917 918 rle = resource_list_find(rl, type, rid); 919 if (rle == NULL) 920 return (ENOENT); 921 922 if (startp != NULL) 923 *startp = rle->start; 924 if (countp != NULL) 925 *countp = rle->count; 926 927 return (0); 928} 929 930static void 931pccard_delete_resource(device_t dev, device_t child, int type, int rid) 932{ 933 struct pccard_ivar *devi = PCCARD_IVAR(child); 934 struct resource_list *rl = &devi->resources; 935 resource_list_delete(rl, type, rid); 936} 937 938static int 939pccard_set_res_flags(device_t dev, device_t child, int type, int rid, 940 u_int32_t flags) 941{ 942 return (CARD_SET_RES_FLAGS(device_get_parent(dev), child, type, 943 rid, flags)); 944} 945 946static int 947pccard_set_memory_offset(device_t dev, device_t child, int rid, 948 u_int32_t offset, u_int32_t *deltap) 949 950{ 951 return (CARD_SET_MEMORY_OFFSET(device_get_parent(dev), child, rid, 952 offset, deltap)); 953} 954 955static int 956pccard_read_ivar(device_t bus, device_t child, int which, u_char *result) 957{ 958 struct pccard_ivar *devi = PCCARD_IVAR(child); 959 struct pccard_function *func = devi->fcn; 960 struct pccard_softc *sc = PCCARD_SOFTC(bus); 961 962 /* PCCARD_IVAR_ETHADDR unhandled from oldcard */ 963 switch (which) { 964 default: 965 case PCCARD_IVAR_ETHADDR: 966 bcopy(func->pf_funce_lan_nid, result, ETHER_ADDR_LEN); 967 break; 968 case PCCARD_IVAR_VENDOR: 969 *(u_int32_t *) result = sc->card.manufacturer; 970 break; 971 case PCCARD_IVAR_PRODUCT: 972 *(u_int32_t *) result = sc->card.product; 973 break; 974 case PCCARD_IVAR_FUNCTION: 975 *(u_int32_t *) result = func->function; 976 break; 977 case PCCARD_IVAR_FUNCTION_NUMBER: 978 if (!func) { 979 device_printf(bus, "No function number, bug!\n"); 980 return (ENOENT); 981 } 982 *(u_int32_t *) result = func->number; 983 break; 984 case PCCARD_IVAR_VENDOR_STR: 985 *(char **) result = sc->card.cis1_info[0]; 986 break; 987 case PCCARD_IVAR_PRODUCT_STR: 988 *(char **) result = sc->card.cis1_info[1]; 989 break; 990 case PCCARD_IVAR_CIS3_STR: 991 *(char **) result = sc->card.cis1_info[2]; 992 break; 993 case PCCARD_IVAR_CIS4_STR: 994 *(char **) result = sc->card.cis1_info[2]; 995 break; 996 } 997 return (0); 998} 999 1000static void 1001pccard_driver_added(device_t dev, driver_t *driver) 1002{ 1003 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1004 struct pccard_function *pf; 1005 device_t child; 1006 1007 if (sc->sc_enabled_count == 0) { 1008 CARD_REPROBE_CARD(device_get_parent(dev), dev); 1009 return; 1010 } 1011 1012 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 1013 if (STAILQ_EMPTY(&pf->cfe_head)) 1014 continue; 1015 child = pf->dev; 1016 if (device_get_state(child) != DS_NOTPRESENT) 1017 continue; 1018 if (pccard_function_enable(pf) == 0 && 1019 device_probe_and_attach(child) == 0) { 1020 DEVPRINTF((sc->dev, "function %d CCR at %d " 1021 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 1022 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 1023 pccard_ccr_read(pf, 0x00), 1024 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 1025 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 1026 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 1027 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 1028 } else { 1029 if (pf->cfe != NULL) 1030 pccard_function_disable(pf); 1031 } 1032 } 1033 return; 1034} 1035 1036static struct resource * 1037pccard_alloc_resource(device_t dev, device_t child, int type, int *rid, 1038 u_long start, u_long end, u_long count, u_int flags) 1039{ 1040 struct pccard_ivar *dinfo; 1041 struct resource_list_entry *rle = 0; 1042 int passthrough = (device_get_parent(child) != dev); 1043 1044 if (passthrough) { 1045 return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, 1046 type, rid, start, end, count, flags)); 1047 } 1048 1049 dinfo = device_get_ivars(child); 1050 rle = resource_list_find(&dinfo->resources, type, *rid); 1051 1052 if (!rle) 1053 return NULL; /* no resource of that type/rid */ 1054 1055 if (!rle->res) { 1056 device_printf(dev, "WARNING: Resource not reserved by pccard bus\n"); 1057 return NULL; 1058 } else { 1059 if (rle->res->r_dev != dev) return NULL; 1060 bus_release_resource(dev, type, *rid, rle->res); 1061 rle->res = NULL; 1062 switch(type) { 1063 case SYS_RES_IOPORT: 1064 case SYS_RES_MEMORY: 1065 if (!(flags & RF_ALIGNMENT_MASK)) 1066 flags |= rman_make_alignment_flags(rle->count); 1067 break; 1068 case SYS_RES_IRQ: 1069 flags |= RF_SHAREABLE; 1070 break; 1071 } 1072 return resource_list_alloc(&dinfo->resources, dev, child, type, 1073 rid, rle->start, rle->end, rle->count, flags); 1074 } 1075} 1076 1077static int 1078pccard_release_resource(device_t dev, device_t child, int type, int rid, 1079 struct resource *r) 1080{ 1081 struct pccard_ivar *dinfo; 1082 int passthrough = (device_get_parent(child) != dev); 1083 struct resource_list_entry *rle = 0; 1084 int ret; 1085 int flags; 1086 1087 if (passthrough) 1088 return BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1089 type, rid, r); 1090 1091 dinfo = device_get_ivars(child); 1092 1093 rle = resource_list_find(&dinfo->resources, type, rid); 1094 1095 if (!rle) { 1096 device_printf(dev, "Allocated resource not found, " 1097 "%d %x %lx %lx\n", 1098 type, rid, rman_get_start(r), rman_get_size(r)); 1099 return ENOENT; 1100 } 1101 if (!rle->res) { 1102 device_printf(dev, "Allocated resource not recorded\n"); 1103 return ENOENT; 1104 } 1105 1106 ret = BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1107 type, rid, r); 1108 switch(type) { 1109 case SYS_RES_IOPORT: 1110 case SYS_RES_MEMORY: 1111 flags = rman_make_alignment_flags(rle->count); 1112 break; 1113 case SYS_RES_IRQ: 1114 flags = RF_SHAREABLE; 1115 break; 1116 default: 1117 flags = 0; 1118 } 1119 rle->res = bus_alloc_resource(dev, type, &rid, 1120 rle->start, rle->end, rle->count, flags); 1121 if (rle->res == NULL) 1122 device_printf(dev, "release_resource: " 1123 "unable to reaquire resource\n"); 1124 return ret; 1125} 1126 1127static void 1128pccard_child_detached(device_t parent, device_t dev) 1129{ 1130 struct pccard_ivar *ivar = PCCARD_IVAR(dev); 1131 struct pccard_function *pf = ivar->fcn; 1132 1133 pccard_function_disable(pf); 1134} 1135 1136static void 1137pccard_intr(void *arg) 1138{ 1139 struct pccard_function *pf = (struct pccard_function*) arg; 1140 int reg; 1141 1142 /* 1143 * If we go to resetting a card, we may need a null interrupt hanlder 1144 * to work (since the system may call it before the device can 1145 * establish an ISR) due to interrupt sharing at a higher level. 1146 */ 1147 if (pf->intr_handler == NULL) 1148 panic("Null interrupt handler?\n"); 1149 1150 /* 1151 * XXX The CCR_STATUS register bits used here are 1152 * only valid for multi function cards. 1153 */ 1154 reg = pccard_ccr_read(pf, PCCARD_CCR_STATUS); 1155 if (reg & PCCARD_CCR_STATUS_INTR) { 1156 pccard_ccr_write(pf, PCCARD_CCR_STATUS, 1157 reg & ~PCCARD_CCR_STATUS_INTR); 1158 pf->intr_handler(pf->intr_handler_arg); 1159 } 1160} 1161 1162static int 1163pccard_setup_intr(device_t dev, device_t child, struct resource *irq, 1164 int flags, driver_intr_t *intr, void *arg, void **cookiep) 1165{ 1166 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1167 struct pccard_function *func = ivar->fcn; 1168 1169 if (func->intr_handler != NULL) 1170 panic("Only one interrupt handler per function allowed\n"); 1171 1172 func->intr_handler = intr; 1173 func->intr_handler_arg = arg; 1174 func->intr_handler_cookie = *cookiep; 1175 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1176 pccard_ccr_read(func, PCCARD_CCR_OPTION) | 1177 PCCARD_CCR_OPTION_IREQ_ENABLE); 1178 1179 /* 1180 * XXX Don't use TTY type for our interrupt handler. It makes 1181 * the spl masks wrong on -stable. Instead, we should use the type 1182 * that was requested of us. 1183 */ 1184 bus_setup_intr(dev, irq, INTR_TYPE_TTY/* | INTR_FAST*/, 1185 pccard_intr, func, cookiep); 1186 return (0); 1187} 1188 1189static int 1190pccard_teardown_intr(device_t dev, device_t child, struct resource *r, 1191 void *cookie) 1192{ 1193 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1194 struct pccard_function *func = ivar->fcn; 1195 int ret; 1196 1197 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1198 pccard_ccr_read(func, PCCARD_CCR_OPTION) & 1199 ~PCCARD_CCR_OPTION_IREQ_ENABLE); 1200 1201 ret = bus_teardown_intr(dev, r, cookie); 1202 if (ret == 0) { 1203 func->intr_handler = NULL; 1204 func->intr_handler_arg = NULL; 1205 func->intr_handler_cookie = NULL; 1206 } 1207 1208 return (ret); 1209} 1210 1211static device_method_t pccard_methods[] = { 1212 /* Device interface */ 1213 DEVMETHOD(device_probe, pccard_probe), 1214 DEVMETHOD(device_attach, pccard_attach), 1215 DEVMETHOD(device_detach, pccard_detach), 1216 DEVMETHOD(device_shutdown, bus_generic_shutdown), 1217 DEVMETHOD(device_suspend, pccard_suspend), 1218 DEVMETHOD(device_resume, pccard_resume), 1219 1220 /* Bus interface */ 1221 DEVMETHOD(bus_print_child, pccard_print_child), 1222 DEVMETHOD(bus_driver_added, pccard_driver_added), 1223 DEVMETHOD(bus_child_detached, pccard_child_detached), 1224 DEVMETHOD(bus_alloc_resource, pccard_alloc_resource), 1225 DEVMETHOD(bus_release_resource, pccard_release_resource), 1226 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), 1227 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 1228 DEVMETHOD(bus_setup_intr, pccard_setup_intr), 1229 DEVMETHOD(bus_teardown_intr, pccard_teardown_intr), 1230 DEVMETHOD(bus_set_resource, pccard_set_resource), 1231 DEVMETHOD(bus_get_resource, pccard_get_resource), 1232 DEVMETHOD(bus_delete_resource, pccard_delete_resource), 1233 DEVMETHOD(bus_read_ivar, pccard_read_ivar), 1234 1235 /* Card Interface */ 1236 DEVMETHOD(card_set_res_flags, pccard_set_res_flags), 1237 DEVMETHOD(card_set_memory_offset, pccard_set_memory_offset), 1238 DEVMETHOD(card_get_type, pccard_card_gettype), 1239 DEVMETHOD(card_attach_card, pccard_attach_card), 1240 DEVMETHOD(card_detach_card, pccard_detach_card), 1241 DEVMETHOD(card_compat_do_probe, pccard_compat_do_probe), 1242 DEVMETHOD(card_compat_do_attach, pccard_compat_do_attach), 1243 1244 { 0, 0 } 1245}; 1246 1247static driver_t pccard_driver = { 1248 "pccard", 1249 pccard_methods, 1250 sizeof(struct pccard_softc) 1251}; 1252 1253devclass_t pccard_devclass; 1254 1255DRIVER_MODULE(pccard, pcic, pccard_driver, pccard_devclass, 0, 0); 1256DRIVER_MODULE(pccard, pc98pcic, pccard_driver, pccard_devclass, 0, 0); 1257DRIVER_MODULE(pccard, pccbb, pccard_driver, pccard_devclass, 0, 0); 1258DRIVER_MODULE(pccard, tcic, pccard_driver, pccard_devclass, 0, 0); 1259MODULE_VERSION(pccard, 1); 1260/*MODULE_DEPEND(pccard, pcic, 1, 1, 1);*/ 1261