pccard.c revision 119462
1/* $NetBSD: pcmcia.c,v 1.23 2000/07/28 19:17:02 drochner Exp $ */ 2 3/* 4 * Copyright (c) 1997 Marc Horowitz. 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 following acknowledgement: 16 * This product includes software developed by Marc Horowitz. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h> 33__FBSDID("$FreeBSD: head/sys/dev/pccard/pccard.c 119462 2003-08-25 18:20:03Z imp $"); 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/malloc.h> 38#include <sys/module.h> 39#include <sys/kernel.h> 40#include <sys/queue.h> 41#include <sys/sysctl.h> 42#include <sys/types.h> 43 44#include <sys/bus.h> 45#include <machine/bus.h> 46#include <sys/rman.h> 47#include <machine/resource.h> 48 49#include <net/ethernet.h> 50 51#include <dev/pccard/pccardreg.h> 52#include <dev/pccard/pccardvar.h> 53 54#include "power_if.h" 55#include "card_if.h" 56 57#define PCCARDDEBUG 58 59/* sysctl vars */ 60SYSCTL_NODE(_hw, OID_AUTO, pccard, CTLFLAG_RD, 0, "PCCARD parameters"); 61 62int pccard_debug = 0; 63TUNABLE_INT("hw.pccard.debug", &pccard_debug); 64SYSCTL_INT(_hw_pccard, OID_AUTO, debug, CTLFLAG_RW, 65 &pccard_debug, 0, 66 "pccard debug"); 67 68int pccard_cis_debug = 0; 69TUNABLE_INT("hw.pccard.cis_debug", &pccard_cis_debug); 70SYSCTL_INT(_hw_pccard, OID_AUTO, cis_debug, CTLFLAG_RW, 71 &pccard_cis_debug, 0, "pccard CIS debug"); 72 73#ifdef PCCARDDEBUG 74#define DPRINTF(arg) if (pccard_debug) printf arg 75#define DEVPRINTF(arg) if (pccard_debug) device_printf arg 76#define PRVERBOSE(arg) printf arg 77#define DEVPRVERBOSE(arg) device_printf arg 78#else 79#define DPRINTF(arg) 80#define DEVPRINTF(arg) 81#define PRVERBOSE(arg) if (bootverbose) printf arg 82#define DEVPRVERBOSE(arg) if (bootverbose) device_printf arg 83#endif 84 85static int pccard_ccr_read(struct pccard_function *pf, int ccr); 86static void pccard_ccr_write(struct pccard_function *pf, int ccr, int val); 87static int pccard_attach_card(device_t dev); 88static int pccard_detach_card(device_t dev); 89static int pccard_card_gettype(device_t dev, int *type); 90static void pccard_function_init(struct pccard_function *pf); 91static void pccard_function_free(struct pccard_function *pf); 92static int pccard_function_enable(struct pccard_function *pf); 93static void pccard_function_disable(struct pccard_function *pf); 94static int pccard_compat_do_probe(device_t bus, device_t dev); 95static int pccard_compat_do_attach(device_t bus, device_t dev); 96static int pccard_add_children(device_t dev, int busno); 97static int pccard_probe(device_t dev); 98static int pccard_attach(device_t dev); 99static int pccard_detach(device_t dev); 100static void pccard_print_resources(struct resource_list *rl, 101 const char *name, int type, int count, const char *format); 102static int pccard_print_child(device_t dev, device_t child); 103static int pccard_set_resource(device_t dev, device_t child, int type, 104 int rid, u_long start, u_long count); 105static int pccard_get_resource(device_t dev, device_t child, int type, 106 int rid, u_long *startp, u_long *countp); 107static void pccard_delete_resource(device_t dev, device_t child, int type, 108 int rid); 109static int pccard_set_res_flags(device_t dev, device_t child, int type, 110 int rid, u_int32_t flags); 111static int pccard_set_memory_offset(device_t dev, device_t child, int rid, 112 u_int32_t offset, u_int32_t *deltap); 113static void pccard_probe_nomatch(device_t cbdev, device_t child); 114static int pccard_read_ivar(device_t bus, device_t child, int which, 115 u_char *result); 116static void pccard_driver_added(device_t dev, driver_t *driver); 117static struct resource *pccard_alloc_resource(device_t dev, 118 device_t child, int type, int *rid, u_long start, 119 u_long end, u_long count, u_int flags); 120static int pccard_release_resource(device_t dev, device_t child, int type, 121 int rid, struct resource *r); 122static void pccard_child_detached(device_t parent, device_t dev); 123static void pccard_intr(void *arg); 124static int pccard_setup_intr(device_t dev, device_t child, 125 struct resource *irq, int flags, driver_intr_t *intr, 126 void *arg, void **cookiep); 127static int pccard_teardown_intr(device_t dev, device_t child, 128 struct resource *r, void *cookie); 129 130static const struct pccard_product * 131pccard_do_product_lookup(device_t bus, device_t dev, 132 const struct pccard_product *tab, size_t ent_size, 133 pccard_product_match_fn matchfn); 134 135 136static int 137pccard_ccr_read(struct pccard_function *pf, int ccr) 138{ 139 return (bus_space_read_1(pf->pf_ccrt, pf->pf_ccrh, 140 pf->pf_ccr_offset + ccr)); 141} 142 143static void 144pccard_ccr_write(struct pccard_function *pf, int ccr, int val) 145{ 146 if ((pf->ccr_mask) & (1 << (ccr / 2))) { 147 bus_space_write_1(pf->pf_ccrt, pf->pf_ccrh, 148 pf->pf_ccr_offset + ccr, val); 149 } 150} 151 152static int 153pccard_set_default_descr(device_t dev) 154{ 155 char *vendorstr, *prodstr, *str; 156 157 if (pccard_get_vendor_str(dev, &vendorstr)) 158 return (0); 159 if (pccard_get_product_str(dev, &prodstr)) 160 return (0); 161 str = malloc(strlen(vendorstr) + strlen(prodstr) + 2, M_DEVBUF, 162 M_WAITOK); 163 sprintf(str, "%s %s", vendorstr, prodstr); 164 device_set_desc_copy(dev, str); 165 free(str, M_DEVBUF); 166 return (0); 167} 168 169static int 170pccard_attach_card(device_t dev) 171{ 172 struct pccard_softc *sc = PCCARD_SOFTC(dev); 173 struct pccard_function *pf; 174 struct pccard_ivar *ivar; 175 device_t child; 176 int i; 177 178 /* 179 * this is here so that when socket_enable calls gettype, trt happens 180 */ 181 STAILQ_INIT(&sc->card.pf_head); 182 183 DEVPRINTF((dev, "chip_socket_enable\n")); 184 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 185 186 DEVPRINTF((dev, "read_cis\n")); 187 pccard_read_cis(sc); 188 189 DEVPRINTF((dev, "check_cis_quirks\n")); 190 pccard_check_cis_quirks(dev); 191 192 /* 193 * bail now if the card has no functions, or if there was an error in 194 * the cis. 195 */ 196 197 if (sc->card.error) { 198 device_printf(dev, "CARD ERROR!\n"); 199 return (1); 200 } 201 if (STAILQ_EMPTY(&sc->card.pf_head)) { 202 device_printf(dev, "Card has no functions!\n"); 203 return (1); 204 } 205 206 if (bootverbose || pccard_debug) 207 pccard_print_cis(dev); 208 209 DEVPRINTF((dev, "functions scanning\n")); 210 i = -1; 211 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 212 i++; 213 if (STAILQ_EMPTY(&pf->cfe_head)) { 214 device_printf(dev, 215 "Function %d has no config entries.!\n", i); 216 continue; 217 } 218 pf->sc = sc; 219 pf->cfe = NULL; 220 pf->dev = NULL; 221 } 222 DEVPRINTF((dev, "Card has %d functions. pccard_mfc is %d\n", i + 1, 223 pccard_mfc(sc))); 224 225 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 226 if (STAILQ_EMPTY(&pf->cfe_head)) 227 continue; 228 /* 229 * In NetBSD, the drivers are responsible for activating 230 * each function of a card. I think that in FreeBSD we 231 * want to activate them enough for the usual bus_*_resource 232 * routines will do the right thing. This many mean a 233 * departure from the current NetBSD model. 234 * 235 * This seems to work well in practice for most cards. 236 * However, there are two cases that are problematic. 237 * If a driver wishes to pick and chose which config 238 * entry to use, then this method falls down. These 239 * are usually older cards. In addition, there are 240 * some cards that have multiple hardware units on the 241 * cards, but presents only one CIS chain. These cards 242 * are combination cards, but only one of these units 243 * can be on at a time. 244 */ 245 ivar = malloc(sizeof(struct pccard_ivar), M_DEVBUF, 246 M_WAITOK | M_ZERO); 247 child = device_add_child(dev, NULL, -1); 248 device_set_ivars(child, ivar); 249 ivar->fcn = pf; 250 pf->dev = child; 251 /* 252 * XXX We might want to move the next two lines into 253 * XXX the pccard interface layer. For the moment, this 254 * XXX is OK, but some drivers want to pick the config 255 * XXX entry to use as well as some address tweaks (mostly 256 * XXX due to bugs in decode logic that makes some 257 * XXX addresses illegal or broken). 258 */ 259 pccard_function_init(pf); 260 if (sc->sc_enabled_count == 0) 261 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 262 if (pccard_function_enable(pf) == 0 && 263 pccard_set_default_descr(child) == 0 && 264 device_probe_and_attach(child) == 0) { 265 DEVPRINTF((sc->dev, "function %d CCR at %d " 266 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 267 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 268 pccard_ccr_read(pf, 0x00), 269 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 270 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 271 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 272 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 273 } else { 274 if (pf->cfe != NULL) 275 pccard_function_disable(pf); 276 } 277 } 278 return (0); 279} 280 281static int 282pccard_detach_card(device_t dev) 283{ 284 struct pccard_softc *sc = PCCARD_SOFTC(dev); 285 struct pccard_function *pf; 286 struct pccard_config_entry *cfe; 287 288 /* 289 * We are running on either the PCCARD socket's event thread 290 * or in user context detaching a device by user request. 291 */ 292 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 293 int state = device_get_state(pf->dev); 294 295 if (state == DS_ATTACHED || state == DS_BUSY) 296 device_detach(pf->dev); 297 if (pf->cfe != NULL) 298 pccard_function_disable(pf); 299 pccard_function_free(pf); 300 device_delete_child(dev, pf->dev); 301 } 302 if (sc->sc_enabled_count == 0) 303 POWER_DISABLE_SOCKET(device_get_parent(dev), dev); 304 305 while (NULL != (pf = STAILQ_FIRST(&sc->card.pf_head))) { 306 while (NULL != (cfe = STAILQ_FIRST(&pf->cfe_head))) { 307 STAILQ_REMOVE_HEAD(&pf->cfe_head, cfe_list); 308 free(cfe, M_DEVBUF); 309 } 310 STAILQ_REMOVE_HEAD(&sc->card.pf_head, pf_list); 311 free(pf, M_DEVBUF); 312 } 313 return (0); 314} 315 316static const struct pccard_product * 317pccard_do_product_lookup(device_t bus, device_t dev, 318 const struct pccard_product *tab, size_t ent_size, 319 pccard_product_match_fn matchfn) 320{ 321 const struct pccard_product *ent; 322 int matches; 323 u_int32_t fcn; 324 u_int32_t vendor; 325 u_int32_t prod; 326 char *vendorstr; 327 char *prodstr; 328 329#ifdef DIAGNOSTIC 330 if (sizeof *ent > ent_size) 331 panic("pccard_product_lookup: bogus ent_size %jd", 332 (intmax_t) ent_size); 333#endif 334 if (pccard_get_vendor(dev, &vendor)) 335 return (NULL); 336 if (pccard_get_product(dev, &prod)) 337 return (NULL); 338 if (pccard_get_function_number(dev, &fcn)) 339 return (NULL); 340 if (pccard_get_vendor_str(dev, &vendorstr)) 341 return (NULL); 342 if (pccard_get_product_str(dev, &prodstr)) 343 return (NULL); 344 for (ent = tab; ent->pp_vendor != 0; ent = 345 (const struct pccard_product *) ((const char *) ent + ent_size)) { 346 matches = 1; 347 if (ent->pp_vendor == PCCARD_VENDOR_ANY && 348 ent->pp_product == PCCARD_PRODUCT_ANY && 349 ent->pp_cis[0] == NULL && 350 ent->pp_cis[1] == NULL) { 351 if (ent->pp_name) 352 device_printf(dev, 353 "Total wildcard entry ignored for %s\n", 354 ent->pp_name); 355 continue; 356 } 357 if (matches && ent->pp_vendor != PCCARD_VENDOR_ANY && 358 vendor != ent->pp_vendor) 359 matches = 0; 360 if (matches && ent->pp_product != PCCARD_PRODUCT_ANY && 361 prod != ent->pp_product) 362 matches = 0; 363 if (matches && fcn != ent->pp_expfunc) 364 matches = 0; 365 if (matches && ent->pp_cis[0] && 366 strcmp(ent->pp_cis[0], vendorstr) != 0) 367 matches = 0; 368 if (matches && ent->pp_cis[1] && 369 strcmp(ent->pp_cis[1], prodstr) != 0) 370 matches = 0; 371 /* XXX need to match cis[2] and cis[3] also XXX */ 372 if (matchfn != NULL) 373 matches = (*matchfn)(dev, ent, matches); 374 if (matches) 375 return (ent); 376 } 377 return (NULL); 378} 379 380static int 381pccard_card_gettype(device_t dev, int *type) 382{ 383 struct pccard_softc *sc = PCCARD_SOFTC(dev); 384 struct pccard_function *pf; 385 386 /* 387 * set the iftype to memory if this card has no functions (not yet 388 * probed), or only one function, and that is not initialized yet or 389 * that is memory. 390 */ 391 pf = STAILQ_FIRST(&sc->card.pf_head); 392 if (pf == NULL || 393 (STAILQ_NEXT(pf, pf_list) == NULL && 394 (pf->cfe == NULL || pf->cfe->iftype == PCCARD_IFTYPE_MEMORY))) 395 *type = PCCARD_IFTYPE_MEMORY; 396 else 397 *type = PCCARD_IFTYPE_IO; 398 return (0); 399} 400 401/* 402 * Initialize a PCCARD function. May be called as long as the function is 403 * disabled. 404 * 405 * Note: pccard_function_init should not keep resources allocated. It should 406 * only set them up ala isa pnp, set the values in the rl lists, and return. 407 * Any resource held after pccard_function_init is called is a bug. However, 408 * the bus routines to get the resources also assume that pccard_function_init 409 * does this, so they need to be fixed too. 410 */ 411static void 412pccard_function_init(struct pccard_function *pf) 413{ 414 struct pccard_config_entry *cfe; 415 int i; 416 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 417 struct resource_list *rl = &devi->resources; 418 struct resource_list_entry *rle; 419 struct resource *r = 0; 420 device_t bus; 421 int start; 422 int end; 423 int spaces; 424 425 if (pf->pf_flags & PFF_ENABLED) { 426 printf("pccard_function_init: function is enabled"); 427 return; 428 } 429 bus = device_get_parent(pf->dev); 430 /* Remember which configuration entry we are using. */ 431 STAILQ_FOREACH(cfe, &pf->cfe_head, cfe_list) { 432 for (i = 0; i < cfe->num_iospace; i++) 433 cfe->iores[i] = NULL; 434 cfe->irqres = NULL; 435 spaces = 0; 436 for (i = 0; i < cfe->num_iospace; i++) { 437 start = cfe->iospace[i].start; 438 if (start) 439 end = start + cfe->iospace[i].length - 1; 440 else 441 end = ~0; 442 cfe->iorid[i] = i; 443 DEVPRINTF((bus, "I/O rid %d start %x end %x\n", 444 i, start, end)); 445 r = cfe->iores[i] = bus_alloc_resource(bus, 446 SYS_RES_IOPORT, &cfe->iorid[i], start, end, 447 cfe->iospace[i].length, 448 rman_make_alignment_flags(cfe->iospace[i].length)); 449 if (cfe->iores[i] == NULL) 450 goto not_this_one; 451 resource_list_add(rl, SYS_RES_IOPORT, cfe->iorid[i], 452 rman_get_start(r), rman_get_end(r), 453 cfe->iospace[i].length); 454 rle = resource_list_find(rl, SYS_RES_IOPORT, 455 cfe->iorid[i]); 456 rle->res = r; 457 spaces++; 458 } 459 if (cfe->num_memspace > 0) { 460 /* 461 * Not implement yet, Fix me. 462 */ 463 DEVPRINTF((bus, "Memory space not yet implemented.\n")); 464 } 465 if (spaces == 0) { 466 DEVPRINTF((bus, "Neither memory nor I/O mampped\n")); 467 goto not_this_one; 468 } 469 if (cfe->irqmask) { 470 cfe->irqrid = 0; 471 r = cfe->irqres = bus_alloc_resource(bus, SYS_RES_IRQ, 472 &cfe->irqrid, 0, ~0, 1, 0); 473 if (cfe->irqres == NULL) 474 goto not_this_one; 475 resource_list_add(rl, SYS_RES_IRQ, cfe->irqrid, 476 rman_get_start(r), rman_get_end(r), 1); 477 rle = resource_list_find(rl, SYS_RES_IRQ, 478 cfe->irqrid); 479 rle->res = r; 480 } 481 /* If we get to here, we've allocated all we need */ 482 pf->cfe = cfe; 483 break; 484 not_this_one:; 485 DEVPRVERBOSE((bus, "Allocation failed for cfe %d\n", 486 cfe->number)); 487 /* 488 * Release resources that we partially allocated 489 * from this config entry. 490 */ 491 for (i = 0; i < cfe->num_iospace; i++) { 492 if (cfe->iores[i] != NULL) { 493 bus_release_resource(bus, SYS_RES_IOPORT, 494 cfe->iorid[i], cfe->iores[i]); 495 rle = resource_list_find(rl, SYS_RES_IOPORT, 496 cfe->iorid[i]); 497 rle->res = NULL; 498 resource_list_delete(rl, SYS_RES_IOPORT, 499 cfe->iorid[i]); 500 } 501 cfe->iores[i] = NULL; 502 } 503 if (cfe->irqmask && cfe->irqres != NULL) { 504 bus_release_resource(bus, SYS_RES_IRQ, 505 cfe->irqrid, cfe->irqres); 506 rle = resource_list_find(rl, SYS_RES_IRQ, 507 cfe->irqrid); 508 rle->res = NULL; 509 resource_list_delete(rl, SYS_RES_IRQ, cfe->irqrid); 510 cfe->irqres = NULL; 511 } 512 } 513} 514 515/* 516 * Free resources allocated by pccard_function_init(), May be called as long 517 * as the function is disabled. 518 * 519 * NOTE: This function should be unnecessary. pccard_function_init should 520 * never keep resources initialized. 521 */ 522static void 523pccard_function_free(struct pccard_function *pf) 524{ 525 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 526 struct resource_list_entry *rle; 527 528 if (pf->pf_flags & PFF_ENABLED) { 529 printf("pccard_function_init: function is enabled"); 530 return; 531 } 532 533 SLIST_FOREACH(rle, &devi->resources, link) { 534 if (rle->res) { 535 if (rman_get_device(rle->res) != pf->sc->dev) 536 device_printf(pf->sc->dev, 537 "function_free: Resource still owned by " 538 "child, oops. " 539 "(type=%d, rid=%d, addr=%lx)\n", 540 rle->type, rle->rid, 541 rman_get_start(rle->res)); 542 BUS_RELEASE_RESOURCE(device_get_parent(pf->sc->dev), 543 pf->sc->dev, rle->type, rle->rid, rle->res); 544 rle->res = NULL; 545 } 546 } 547 resource_list_free(&devi->resources); 548} 549 550/* Enable a PCCARD function */ 551static int 552pccard_function_enable(struct pccard_function *pf) 553{ 554 struct pccard_function *tmp; 555 int reg; 556 device_t dev = pf->sc->dev; 557 558 if (pf->cfe == NULL) { 559 DEVPRVERBOSE((dev, "No config entry could be allocated.\n")); 560 return (ENOMEM); 561 } 562 563 /* 564 * Increase the reference count on the socket, enabling power, if 565 * necessary. 566 */ 567 pf->sc->sc_enabled_count++; 568 569 if (pf->pf_flags & PFF_ENABLED) { 570 /* 571 * Don't do anything if we're already enabled. 572 */ 573 return (0); 574 } 575 576 /* 577 * it's possible for different functions' CCRs to be in the same 578 * underlying page. Check for that. 579 */ 580 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 581 if ((tmp->pf_flags & PFF_ENABLED) && 582 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 583 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 584 (tmp->ccr_base - tmp->pf_ccr_offset + 585 tmp->pf_ccr_realsize))) { 586 pf->pf_ccrt = tmp->pf_ccrt; 587 pf->pf_ccrh = tmp->pf_ccrh; 588 pf->pf_ccr_realsize = tmp->pf_ccr_realsize; 589 590 /* 591 * pf->pf_ccr_offset = (tmp->pf_ccr_offset - 592 * tmp->ccr_base) + pf->ccr_base; 593 */ 594 /* pf->pf_ccr_offset = 595 (tmp->pf_ccr_offset + pf->ccr_base) - 596 tmp->ccr_base; */ 597 pf->pf_ccr_window = tmp->pf_ccr_window; 598 break; 599 } 600 } 601 if (tmp == NULL) { 602 pf->ccr_rid = 0; 603 pf->ccr_res = bus_alloc_resource(dev, SYS_RES_MEMORY, 604 &pf->ccr_rid, 0, ~0, 1 << 10, RF_ACTIVE); 605 if (!pf->ccr_res) 606 goto bad; 607 DEVPRINTF((dev, "ccr_res == %lx-%lx, base=%x\n", 608 rman_get_start(pf->ccr_res), rman_get_end(pf->ccr_res), 609 pf->ccr_base)); 610 CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, 611 pf->ccr_rid, PCCARD_A_MEM_ATTR); 612 CARD_SET_MEMORY_OFFSET(device_get_parent(dev), dev, 613 pf->ccr_rid, pf->ccr_base, &pf->pf_ccr_offset); 614 pf->pf_ccrt = rman_get_bustag(pf->ccr_res); 615 pf->pf_ccrh = rman_get_bushandle(pf->ccr_res); 616 pf->pf_ccr_realsize = 1; 617 } 618 619 reg = (pf->cfe->number & PCCARD_CCR_OPTION_CFINDEX); 620 reg |= PCCARD_CCR_OPTION_LEVIREQ; 621 if (pccard_mfc(pf->sc)) { 622 reg |= (PCCARD_CCR_OPTION_FUNC_ENABLE | 623 PCCARD_CCR_OPTION_ADDR_DECODE); 624 /* PCCARD_CCR_OPTION_IRQ_ENABLE set elsewhere as needed */ 625 } 626 pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg); 627 628 reg = 0; 629 if ((pf->cfe->flags & PCCARD_CFE_IO16) == 0) 630 reg |= PCCARD_CCR_STATUS_IOIS8; 631 if (pf->cfe->flags & PCCARD_CFE_AUDIO) 632 reg |= PCCARD_CCR_STATUS_AUDIO; 633 pccard_ccr_write(pf, PCCARD_CCR_STATUS, reg); 634 635 pccard_ccr_write(pf, PCCARD_CCR_SOCKETCOPY, 0); 636 637 if (pccard_mfc(pf->sc)) { 638 long tmp, iosize; 639 640 tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase; 641 /* round up to nearest (2^n)-1 */ 642 for (iosize = 1; iosize < tmp; iosize <<= 1) 643 ; 644 iosize--; 645 646 pccard_ccr_write(pf, PCCARD_CCR_IOBASE0, 647 pf->pf_mfc_iobase & 0xff); 648 pccard_ccr_write(pf, PCCARD_CCR_IOBASE1, 649 (pf->pf_mfc_iobase >> 8) & 0xff); 650 pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0); 651 pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0); 652 653 pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize); 654 } 655 656#ifdef PCCARDDEBUG 657 if (pccard_debug) { 658 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 659 device_printf(tmp->sc->dev, 660 "function %d CCR at %d offset %x: " 661 "%x %x %x %x, %x %x %x %x, %x\n", 662 tmp->number, tmp->pf_ccr_window, 663 tmp->pf_ccr_offset, 664 pccard_ccr_read(tmp, 0x00), 665 pccard_ccr_read(tmp, 0x02), 666 pccard_ccr_read(tmp, 0x04), 667 pccard_ccr_read(tmp, 0x06), 668 pccard_ccr_read(tmp, 0x0A), 669 pccard_ccr_read(tmp, 0x0C), 670 pccard_ccr_read(tmp, 0x0E), 671 pccard_ccr_read(tmp, 0x10), 672 pccard_ccr_read(tmp, 0x12)); 673 } 674 } 675#endif 676 pf->pf_flags |= PFF_ENABLED; 677 return (0); 678 679 bad: 680 /* 681 * Decrement the reference count, and power down the socket, if 682 * necessary. 683 */ 684 pf->sc->sc_enabled_count--; 685 DEVPRINTF((dev, "bad --enabled_count = %d\n", pf->sc->sc_enabled_count)); 686 687 return (1); 688} 689 690/* Disable PCCARD function. */ 691static void 692pccard_function_disable(struct pccard_function *pf) 693{ 694 struct pccard_function *tmp; 695 device_t dev = pf->sc->dev; 696 697 if (pf->cfe == NULL) 698 panic("pccard_function_disable: function not initialized"); 699 700 if ((pf->pf_flags & PFF_ENABLED) == 0) { 701 /* 702 * Don't do anything if we're already disabled. 703 */ 704 return; 705 } 706 707 if (pf->intr_handler != NULL) { 708 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 709 struct resource_list_entry *rle = 710 resource_list_find(&devi->resources, SYS_RES_IRQ, 0); 711 BUS_TEARDOWN_INTR(dev, pf->dev, rle->res, 712 pf->intr_handler_cookie); 713 } 714 715 /* 716 * it's possible for different functions' CCRs to be in the same 717 * underlying page. Check for that. Note we mark us as disabled 718 * first to avoid matching ourself. 719 */ 720 721 pf->pf_flags &= ~PFF_ENABLED; 722 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 723 if ((tmp->pf_flags & PFF_ENABLED) && 724 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 725 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 726 (tmp->ccr_base - tmp->pf_ccr_offset + 727 tmp->pf_ccr_realsize))) 728 break; 729 } 730 731 /* Not used by anyone else; unmap the CCR. */ 732 if (tmp == NULL) { 733 bus_release_resource(dev, SYS_RES_MEMORY, pf->ccr_rid, 734 pf->ccr_res); 735 pf->ccr_res = NULL; 736 } 737 738 /* 739 * Decrement the reference count, and power down the socket, if 740 * necessary. 741 */ 742 pf->sc->sc_enabled_count--; 743} 744 745/* 746 * simulate the old "probe" routine. In the new world order, the driver 747 * needs to grab devices while in the old they were assigned to the device by 748 * the pccardd process. These symbols are exported to the upper layers. 749 */ 750static int 751pccard_compat_do_probe(device_t bus, device_t dev) 752{ 753 return (CARD_COMPAT_MATCH(dev)); 754} 755 756static int 757pccard_compat_do_attach(device_t bus, device_t dev) 758{ 759 int err; 760 761 err = CARD_COMPAT_PROBE(dev); 762 if (err <= 0) 763 err = CARD_COMPAT_ATTACH(dev); 764 return (err); 765} 766 767#define PCCARD_NPORT 2 768#define PCCARD_NMEM 5 769#define PCCARD_NIRQ 1 770#define PCCARD_NDRQ 0 771 772static int 773pccard_add_children(device_t dev, int busno) 774{ 775 /* Call parent to scan for any current children */ 776 return (0); 777} 778 779static int 780pccard_probe(device_t dev) 781{ 782 device_set_desc(dev, "16-bit PCCard bus"); 783 return (pccard_add_children(dev, device_get_unit(dev))); 784} 785 786static int 787pccard_attach(device_t dev) 788{ 789 struct pccard_softc *sc = PCCARD_SOFTC(dev); 790 791 sc->dev = dev; 792 sc->sc_enabled_count = 0; 793 return (bus_generic_attach(dev)); 794} 795 796static int 797pccard_detach(device_t dev) 798{ 799 pccard_detach_card(dev); 800 return 0; 801} 802 803static int 804pccard_suspend(device_t self) 805{ 806 pccard_detach_card(self); 807 return (0); 808} 809 810static 811int 812pccard_resume(device_t self) 813{ 814 return (0); 815} 816 817static void 818pccard_print_resources(struct resource_list *rl, const char *name, int type, 819 int count, const char *format) 820{ 821 struct resource_list_entry *rle; 822 int printed; 823 int i; 824 825 printed = 0; 826 for (i = 0; i < count; i++) { 827 rle = resource_list_find(rl, type, i); 828 if (rle != NULL) { 829 if (printed == 0) 830 printf(" %s ", name); 831 else if (printed > 0) 832 printf(","); 833 printed++; 834 printf(format, rle->start); 835 if (rle->count > 1) { 836 printf("-"); 837 printf(format, rle->start + rle->count - 1); 838 } 839 } else if (i > 3) { 840 /* check the first few regardless */ 841 break; 842 } 843 } 844} 845 846static int 847pccard_print_child(device_t dev, device_t child) 848{ 849 struct pccard_ivar *devi = PCCARD_IVAR(child); 850 struct resource_list *rl = &devi->resources; 851 int retval = 0; 852 853 retval += bus_print_child_header(dev, child); 854 retval += printf(" at"); 855 856 if (devi != NULL) { 857 pccard_print_resources(rl, "port", SYS_RES_IOPORT, 858 PCCARD_NPORT, "%#lx"); 859 pccard_print_resources(rl, "iomem", SYS_RES_MEMORY, 860 PCCARD_NMEM, "%#lx"); 861 pccard_print_resources(rl, "irq", SYS_RES_IRQ, PCCARD_NIRQ, 862 "%ld"); 863 pccard_print_resources(rl, "drq", SYS_RES_DRQ, PCCARD_NDRQ, 864 "%ld"); 865 retval += printf(" function %d config %d", devi->fcn->number, 866 devi->fcn->cfe->number); 867 } 868 869 retval += bus_print_child_footer(dev, child); 870 871 return (retval); 872} 873 874static int 875pccard_set_resource(device_t dev, device_t child, int type, int rid, 876 u_long start, u_long count) 877{ 878 struct pccard_ivar *devi = PCCARD_IVAR(child); 879 struct resource_list *rl = &devi->resources; 880 881 if (type != SYS_RES_IOPORT && type != SYS_RES_MEMORY 882 && type != SYS_RES_IRQ && type != SYS_RES_DRQ) 883 return (EINVAL); 884 if (rid < 0) 885 return (EINVAL); 886 if (type == SYS_RES_IOPORT && rid >= PCCARD_NPORT) 887 return (EINVAL); 888 if (type == SYS_RES_MEMORY && rid >= PCCARD_NMEM) 889 return (EINVAL); 890 if (type == SYS_RES_IRQ && rid >= PCCARD_NIRQ) 891 return (EINVAL); 892 if (type == SYS_RES_DRQ && rid >= PCCARD_NDRQ) 893 return (EINVAL); 894 895 resource_list_add(rl, type, rid, start, start + count - 1, count); 896 if (NULL != resource_list_alloc(rl, device_get_parent(dev), dev, 897 type, &rid, start, start + count - 1, count, 0)) 898 return 0; 899 else 900 return ENOMEM; 901} 902 903static int 904pccard_get_resource(device_t dev, device_t child, int type, int rid, 905 u_long *startp, u_long *countp) 906{ 907 struct pccard_ivar *devi = PCCARD_IVAR(child); 908 struct resource_list *rl = &devi->resources; 909 struct resource_list_entry *rle; 910 911 rle = resource_list_find(rl, type, rid); 912 if (rle == NULL) 913 return (ENOENT); 914 915 if (startp != NULL) 916 *startp = rle->start; 917 if (countp != NULL) 918 *countp = rle->count; 919 920 return (0); 921} 922 923static void 924pccard_delete_resource(device_t dev, device_t child, int type, int rid) 925{ 926 struct pccard_ivar *devi = PCCARD_IVAR(child); 927 struct resource_list *rl = &devi->resources; 928 resource_list_delete(rl, type, rid); 929} 930 931static int 932pccard_set_res_flags(device_t dev, device_t child, int type, int rid, 933 u_int32_t flags) 934{ 935 return (CARD_SET_RES_FLAGS(device_get_parent(dev), child, type, 936 rid, flags)); 937} 938 939static int 940pccard_set_memory_offset(device_t dev, device_t child, int rid, 941 u_int32_t offset, u_int32_t *deltap) 942 943{ 944 return (CARD_SET_MEMORY_OFFSET(device_get_parent(dev), child, rid, 945 offset, deltap)); 946} 947 948static void 949pccard_probe_nomatch(device_t bus, device_t child) 950{ 951 struct pccard_ivar *devi = PCCARD_IVAR(child); 952 struct pccard_function *func = devi->fcn; 953 struct pccard_softc *sc = PCCARD_SOFTC(bus); 954 955 device_printf(bus, "<unknown card>"); 956 printf(" (manufacturer=0x%04x, product=0x%04x) at function %d\n", 957 sc->card.manufacturer, sc->card.product, func->number); 958 device_printf(bus, " CIS info: %s, %s, %s\n", sc->card.cis1_info[0], 959 sc->card.cis1_info[1], sc->card.cis1_info[2]); 960 return; 961} 962 963static int 964pccard_child_location_str(device_t bus, device_t child, char *buf, 965 size_t buflen) 966{ 967 struct pccard_ivar *devi = PCCARD_IVAR(child); 968 struct pccard_function *func = devi->fcn; 969 970 snprintf(buf, buflen, "function=%d", func->number); 971 return (0); 972} 973 974static int 975pccard_child_pnpinfo_str(device_t bus, device_t child, char *buf, 976 size_t buflen) 977{ 978 struct pccard_ivar *devi = PCCARD_IVAR(child); 979 struct pccard_function *func = devi->fcn; 980 struct pccard_softc *sc = PCCARD_SOFTC(bus); 981 982 snprintf(buf, buflen, "manufacturer=0x%04x product=0x%04x " 983 "cisvendor=\"%s\" cisproduct=\"%s\" function_type=%d", 984 sc->card.manufacturer, sc->card.product, sc->card.cis1_info[0], 985 sc->card.cis1_info[1], func->function); 986 return (0); 987} 988 989static int 990pccard_read_ivar(device_t bus, device_t child, int which, u_char *result) 991{ 992 struct pccard_ivar *devi = PCCARD_IVAR(child); 993 struct pccard_function *func = devi->fcn; 994 struct pccard_softc *sc = PCCARD_SOFTC(bus); 995 996 switch (which) { 997 default: 998 case PCCARD_IVAR_ETHADDR: 999 bcopy(func->pf_funce_lan_nid, result, ETHER_ADDR_LEN); 1000 break; 1001 case PCCARD_IVAR_VENDOR: 1002 *(u_int32_t *) result = sc->card.manufacturer; 1003 break; 1004 case PCCARD_IVAR_PRODUCT: 1005 *(u_int32_t *) result = sc->card.product; 1006 break; 1007 case PCCARD_IVAR_PRODEXT: 1008 *(u_int16_t *) result = sc->card.prodext; 1009 break; 1010 case PCCARD_IVAR_FUNCTION: 1011 *(u_int32_t *) result = func->function; 1012 break; 1013 case PCCARD_IVAR_FUNCTION_NUMBER: 1014 if (!func) { 1015 device_printf(bus, "No function number, bug!\n"); 1016 return (ENOENT); 1017 } 1018 *(u_int32_t *) result = func->number; 1019 break; 1020 case PCCARD_IVAR_VENDOR_STR: 1021 *(char **) result = sc->card.cis1_info[0]; 1022 break; 1023 case PCCARD_IVAR_PRODUCT_STR: 1024 *(char **) result = sc->card.cis1_info[1]; 1025 break; 1026 case PCCARD_IVAR_CIS3_STR: 1027 *(char **) result = sc->card.cis1_info[2]; 1028 break; 1029 case PCCARD_IVAR_CIS4_STR: 1030 *(char **) result = sc->card.cis1_info[3]; 1031 break; 1032 } 1033 return (0); 1034} 1035 1036static void 1037pccard_driver_added(device_t dev, driver_t *driver) 1038{ 1039 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1040 struct pccard_function *pf; 1041 device_t child; 1042 1043 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 1044 if (STAILQ_EMPTY(&pf->cfe_head)) 1045 continue; 1046 child = pf->dev; 1047 if (device_get_state(child) != DS_NOTPRESENT) 1048 continue; 1049 if (pccard_function_enable(pf) == 0 && 1050 device_probe_and_attach(child) == 0) { 1051 DEVPRINTF((sc->dev, "function %d CCR at %d " 1052 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 1053 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 1054 pccard_ccr_read(pf, 0x00), 1055 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 1056 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 1057 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 1058 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 1059 } else { 1060 if (pf->cfe != NULL) 1061 pccard_function_disable(pf); 1062 } 1063 } 1064 return; 1065} 1066 1067static struct resource * 1068pccard_alloc_resource(device_t dev, device_t child, int type, int *rid, 1069 u_long start, u_long end, u_long count, u_int flags) 1070{ 1071 struct pccard_ivar *dinfo; 1072 struct resource_list_entry *rle = 0; 1073 int passthrough = (device_get_parent(child) != dev); 1074 struct resource *r = NULL; 1075 1076 if (passthrough) { 1077 return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, 1078 type, rid, start, end, count, flags)); 1079 } 1080 1081 dinfo = device_get_ivars(child); 1082 rle = resource_list_find(&dinfo->resources, type, *rid); 1083 1084 if (rle == NULL) 1085 return (NULL); /* no resource of that type/rid */ 1086 1087 if (rle->res == NULL) { 1088 switch(type) { 1089 case SYS_RES_IOPORT: 1090 r = bus_alloc_resource(dev, type, rid, start, end, 1091 count, rman_make_alignment_flags(count)); 1092 if (r == NULL) 1093 goto bad; 1094 resource_list_add(&dinfo->resources, type, *rid, 1095 rman_get_start(r), rman_get_end(r), count); 1096 rle = resource_list_find(&dinfo->resources, type, *rid); 1097 if (!rle) 1098 goto bad; 1099 rle->res = r; 1100 break; 1101 case SYS_RES_MEMORY: 1102 break; 1103 case SYS_RES_IRQ: 1104 break; 1105 } 1106 return (rle->res); 1107 } 1108 if (rman_get_device(rle->res) != dev) 1109 return (NULL); 1110 bus_release_resource(dev, type, *rid, rle->res); 1111 rle->res = NULL; 1112 switch(type) { 1113 case SYS_RES_IOPORT: 1114 case SYS_RES_MEMORY: 1115 if (!(flags & RF_ALIGNMENT_MASK)) 1116 flags |= rman_make_alignment_flags(rle->count); 1117 break; 1118 case SYS_RES_IRQ: 1119 flags |= RF_SHAREABLE; 1120 break; 1121 } 1122 rle->res = resource_list_alloc(&dinfo->resources, dev, child, 1123 type, rid, rle->start, rle->end, rle->count, flags); 1124 return (rle->res); 1125bad:; 1126 device_printf(dev, "WARNING: Resource not reserved by pccard\n"); 1127 return (NULL); 1128} 1129 1130static int 1131pccard_release_resource(device_t dev, device_t child, int type, int rid, 1132 struct resource *r) 1133{ 1134 struct pccard_ivar *dinfo; 1135 int passthrough = (device_get_parent(child) != dev); 1136 struct resource_list_entry *rle = 0; 1137 int ret; 1138 int flags; 1139 1140 if (passthrough) 1141 return BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1142 type, rid, r); 1143 1144 dinfo = device_get_ivars(child); 1145 1146 rle = resource_list_find(&dinfo->resources, type, rid); 1147 1148 if (!rle) { 1149 device_printf(dev, "Allocated resource not found, " 1150 "%d %x %lx %lx\n", 1151 type, rid, rman_get_start(r), rman_get_size(r)); 1152 return ENOENT; 1153 } 1154 if (!rle->res) { 1155 device_printf(dev, "Allocated resource not recorded\n"); 1156 return ENOENT; 1157 } 1158 1159 ret = BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1160 type, rid, r); 1161 switch(type) { 1162 case SYS_RES_IOPORT: 1163 case SYS_RES_MEMORY: 1164 flags = rman_make_alignment_flags(rle->count); 1165 break; 1166 case SYS_RES_IRQ: 1167 flags = RF_SHAREABLE; 1168 break; 1169 default: 1170 flags = 0; 1171 } 1172 rle->res = bus_alloc_resource(dev, type, &rid, 1173 rle->start, rle->end, rle->count, flags); 1174 if (rle->res == NULL) 1175 device_printf(dev, "release_resource: " 1176 "unable to reaquire resource\n"); 1177 return ret; 1178} 1179 1180static void 1181pccard_child_detached(device_t parent, device_t dev) 1182{ 1183 struct pccard_ivar *ivar = PCCARD_IVAR(dev); 1184 struct pccard_function *pf = ivar->fcn; 1185 1186 pccard_function_disable(pf); 1187} 1188 1189static void 1190pccard_intr(void *arg) 1191{ 1192 struct pccard_function *pf = (struct pccard_function*) arg; 1193 int reg; 1194 int doisr = 1; 1195 1196 /* 1197 * MFC cards know if they interrupted, so we have to ack the 1198 * interrupt and call the ISR. Non-MFC cards don't have these 1199 * bits, so they always get called. Many non-MFC cards have 1200 * this bit set always upon read, but some do not. 1201 * 1202 * We always ack the interrupt, even if there's no ISR 1203 * for the card. This is done on the theory that acking 1204 * the interrupt will pacify the card enough to keep an 1205 * interrupt storm from happening. Of course this won't 1206 * help in the non-MFC case. 1207 * 1208 * This has no impact for MPSAFEness of the client drivers. 1209 * We register this with whatever flags the intr_handler 1210 * was registered with. All these functions are MPSAFE. 1211 */ 1212 if (pccard_mfc(pf->sc)) { 1213 reg = pccard_ccr_read(pf, PCCARD_CCR_STATUS); 1214 if (reg & PCCARD_CCR_STATUS_INTR) 1215 pccard_ccr_write(pf, PCCARD_CCR_STATUS, 1216 reg & ~PCCARD_CCR_STATUS_INTR); 1217 else 1218 doisr = 0; 1219 } 1220 if (pf->intr_handler != NULL && doisr) 1221 pf->intr_handler(pf->intr_handler_arg); 1222} 1223 1224static int 1225pccard_setup_intr(device_t dev, device_t child, struct resource *irq, 1226 int flags, driver_intr_t *intr, void *arg, void **cookiep) 1227{ 1228 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1229 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1230 struct pccard_function *func = ivar->fcn; 1231 int err; 1232 1233 if (func->intr_handler != NULL) 1234 panic("Only one interrupt handler per function allowed"); 1235 err = bus_generic_setup_intr(dev, child, irq, flags, pccard_intr, 1236 func, cookiep); 1237 if (err != 0) 1238 return (err); 1239 func->intr_handler = intr; 1240 func->intr_handler_arg = arg; 1241 func->intr_handler_cookie = *cookiep; 1242 if (pccard_mfc(sc)) { 1243 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1244 pccard_ccr_read(func, PCCARD_CCR_OPTION) | 1245 PCCARD_CCR_OPTION_IREQ_ENABLE); 1246 } 1247 return (0); 1248} 1249 1250static int 1251pccard_teardown_intr(device_t dev, device_t child, struct resource *r, 1252 void *cookie) 1253{ 1254 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1255 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1256 struct pccard_function *func = ivar->fcn; 1257 int ret; 1258 1259 if (pccard_mfc(sc)) { 1260 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1261 pccard_ccr_read(func, PCCARD_CCR_OPTION) & 1262 ~PCCARD_CCR_OPTION_IREQ_ENABLE); 1263 } 1264 ret = bus_generic_teardown_intr(dev, child, r, cookie); 1265 if (ret == 0) { 1266 func->intr_handler = NULL; 1267 func->intr_handler_arg = NULL; 1268 func->intr_handler_cookie = NULL; 1269 } 1270 1271 return (ret); 1272} 1273 1274static device_method_t pccard_methods[] = { 1275 /* Device interface */ 1276 DEVMETHOD(device_probe, pccard_probe), 1277 DEVMETHOD(device_attach, pccard_attach), 1278 DEVMETHOD(device_detach, pccard_detach), 1279 DEVMETHOD(device_shutdown, bus_generic_shutdown), 1280 DEVMETHOD(device_suspend, pccard_suspend), 1281 DEVMETHOD(device_resume, pccard_resume), 1282 1283 /* Bus interface */ 1284 DEVMETHOD(bus_print_child, pccard_print_child), 1285 DEVMETHOD(bus_driver_added, pccard_driver_added), 1286 DEVMETHOD(bus_child_detached, pccard_child_detached), 1287 DEVMETHOD(bus_alloc_resource, pccard_alloc_resource), 1288 DEVMETHOD(bus_release_resource, pccard_release_resource), 1289 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), 1290 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 1291 DEVMETHOD(bus_setup_intr, pccard_setup_intr), 1292 DEVMETHOD(bus_teardown_intr, pccard_teardown_intr), 1293 DEVMETHOD(bus_set_resource, pccard_set_resource), 1294 DEVMETHOD(bus_get_resource, pccard_get_resource), 1295 DEVMETHOD(bus_delete_resource, pccard_delete_resource), 1296 DEVMETHOD(bus_probe_nomatch, pccard_probe_nomatch), 1297 DEVMETHOD(bus_read_ivar, pccard_read_ivar), 1298 DEVMETHOD(bus_child_pnpinfo_str, pccard_child_pnpinfo_str), 1299 DEVMETHOD(bus_child_location_str, pccard_child_location_str), 1300 1301 /* Card Interface */ 1302 DEVMETHOD(card_set_res_flags, pccard_set_res_flags), 1303 DEVMETHOD(card_set_memory_offset, pccard_set_memory_offset), 1304 DEVMETHOD(card_get_type, pccard_card_gettype), 1305 DEVMETHOD(card_attach_card, pccard_attach_card), 1306 DEVMETHOD(card_detach_card, pccard_detach_card), 1307 DEVMETHOD(card_compat_do_probe, pccard_compat_do_probe), 1308 DEVMETHOD(card_compat_do_attach, pccard_compat_do_attach), 1309 DEVMETHOD(card_do_product_lookup, pccard_do_product_lookup), 1310 1311 { 0, 0 } 1312}; 1313 1314static driver_t pccard_driver = { 1315 "pccard", 1316 pccard_methods, 1317 sizeof(struct pccard_softc) 1318}; 1319 1320devclass_t pccard_devclass; 1321 1322/* Maybe we need to have a slot device? */ 1323DRIVER_MODULE(pccard, pcic, pccard_driver, pccard_devclass, 0, 0); 1324DRIVER_MODULE(pccard, cbb, pccard_driver, pccard_devclass, 0, 0); 1325MODULE_VERSION(pccard, 1); 1326