pccard.c revision 109623
1/* $NetBSD: pcmcia.c,v 1.23 2000/07/28 19:17:02 drochner Exp $ */ 2/* $FreeBSD: head/sys/dev/pccard/pccard.c 109623 2003-01-21 08:56:16Z alfred $ */ 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/sysctl.h> 40#include <sys/types.h> 41 42#include <sys/bus.h> 43#include <machine/bus.h> 44#include <sys/rman.h> 45#include <machine/resource.h> 46 47#include <net/ethernet.h> 48 49#include <dev/pccard/pccardreg.h> 50#include <dev/pccard/pccardvar.h> 51 52#include "power_if.h" 53#include "card_if.h" 54 55#define PCCARDDEBUG 56 57/* sysctl vars */ 58SYSCTL_NODE(_hw, OID_AUTO, pccard, CTLFLAG_RD, 0, "PCCARD parameters"); 59 60int pccard_debug = 0; 61TUNABLE_INT("hw.pccard.debug", &pccard_debug); 62SYSCTL_INT(_hw_pccard, OID_AUTO, debug, CTLFLAG_RW, 63 &pccard_debug, 0, 64 "pccard debug"); 65 66int pccard_cis_debug = 0; 67TUNABLE_INT("hw.pccard.cis_debug", &pccard_cis_debug); 68SYSCTL_INT(_hw_pccard, OID_AUTO, cis_debug, CTLFLAG_RW, 69 &pccard_cis_debug, 0, "pccard CIS debug"); 70 71#ifdef PCCARDDEBUG 72#define DPRINTF(arg) if (pccard_debug) printf arg 73#define DEVPRINTF(arg) if (pccard_debug) device_printf arg 74#define PRVERBOSE(arg) printf arg 75#define DEVPRVERBOSE(arg) device_printf arg 76#else 77#define DPRINTF(arg) 78#define DEVPRINTF(arg) 79#define PRVERBOSE(arg) if (bootverbose) printf arg 80#define DEVPRVERBOSE(arg) if (bootverbose) device_printf arg 81#endif 82 83static int pccard_ccr_read(struct pccard_function *pf, int ccr); 84static void pccard_ccr_write(struct pccard_function *pf, int ccr, int val); 85static int pccard_attach_card(device_t dev); 86static int pccard_detach_card(device_t dev); 87static int pccard_card_gettype(device_t dev, int *type); 88static void pccard_function_init(struct pccard_function *pf); 89static void pccard_function_free(struct pccard_function *pf); 90static int pccard_function_enable(struct pccard_function *pf); 91static void pccard_function_disable(struct pccard_function *pf); 92static int pccard_compat_do_probe(device_t bus, device_t dev); 93static int pccard_compat_do_attach(device_t bus, device_t dev); 94static int pccard_add_children(device_t dev, int busno); 95static int pccard_probe(device_t dev); 96static int pccard_attach(device_t dev); 97static int pccard_detach(device_t dev); 98static void pccard_print_resources(struct resource_list *rl, 99 const char *name, int type, int count, const char *format); 100static int pccard_print_child(device_t dev, device_t child); 101static int pccard_set_resource(device_t dev, device_t child, int type, 102 int rid, u_long start, u_long count); 103static int pccard_get_resource(device_t dev, device_t child, int type, 104 int rid, u_long *startp, u_long *countp); 105static void pccard_delete_resource(device_t dev, device_t child, int type, 106 int rid); 107static int pccard_set_res_flags(device_t dev, device_t child, int type, 108 int rid, u_int32_t flags); 109static int pccard_set_memory_offset(device_t dev, device_t child, int rid, 110 u_int32_t offset, u_int32_t *deltap); 111static void pccard_probe_nomatch(device_t cbdev, device_t child); 112static int pccard_read_ivar(device_t bus, device_t child, int which, 113 u_char *result); 114static void pccard_driver_added(device_t dev, driver_t *driver); 115static struct resource *pccard_alloc_resource(device_t dev, 116 device_t child, int type, int *rid, u_long start, 117 u_long end, u_long count, u_int flags); 118static int pccard_release_resource(device_t dev, device_t child, int type, 119 int rid, struct resource *r); 120static void pccard_child_detached(device_t parent, device_t dev); 121static void pccard_intr(void *arg); 122static int pccard_setup_intr(device_t dev, device_t child, 123 struct resource *irq, int flags, driver_intr_t *intr, 124 void *arg, void **cookiep); 125static int pccard_teardown_intr(device_t dev, device_t child, 126 struct resource *r, void *cookie); 127 128static const struct pccard_product * 129pccard_do_product_lookup(device_t bus, device_t dev, 130 const struct pccard_product *tab, size_t ent_size, 131 pccard_product_match_fn matchfn); 132 133 134static int 135pccard_ccr_read(struct pccard_function *pf, int ccr) 136{ 137 return (bus_space_read_1(pf->pf_ccrt, pf->pf_ccrh, 138 pf->pf_ccr_offset + ccr)); 139} 140 141static void 142pccard_ccr_write(struct pccard_function *pf, int ccr, int val) 143{ 144 if ((pf->ccr_mask) & (1 << (ccr / 2))) { 145 bus_space_write_1(pf->pf_ccrt, pf->pf_ccrh, 146 pf->pf_ccr_offset + ccr, val); 147 } 148} 149 150static int 151pccard_attach_card(device_t dev) 152{ 153 struct pccard_softc *sc = PCCARD_SOFTC(dev); 154 struct pccard_function *pf; 155 struct pccard_ivar *ivar; 156 device_t child; 157 int i; 158 159 /* 160 * this is here so that when socket_enable calls gettype, trt happens 161 */ 162 STAILQ_INIT(&sc->card.pf_head); 163 164 DEVPRINTF((dev, "chip_socket_enable\n")); 165 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 166 167 DEVPRINTF((dev, "read_cis\n")); 168 pccard_read_cis(sc); 169 170 DEVPRINTF((dev, "check_cis_quirks\n")); 171 pccard_check_cis_quirks(dev); 172 173 /* 174 * bail now if the card has no functions, or if there was an error in 175 * the cis. 176 */ 177 178 if (sc->card.error) { 179 device_printf(dev, "CARD ERROR!\n"); 180 return (1); 181 } 182 if (STAILQ_EMPTY(&sc->card.pf_head)) { 183 device_printf(dev, "Card has no functions!\n"); 184 return (1); 185 } 186 187 if (bootverbose || pccard_debug) 188 pccard_print_cis(dev); 189 190 DEVPRINTF((dev, "functions scanning\n")); 191 i = -1; 192 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 193 i++; 194 if (STAILQ_EMPTY(&pf->cfe_head)) { 195 device_printf(dev, 196 "Function %d has no config entries.!\n", i); 197 continue; 198 } 199 pf->sc = sc; 200 pf->cfe = NULL; 201 pf->dev = NULL; 202 } 203 DEVPRINTF((dev, "Card has %d functions. pccard_mfc is %d\n", i + 1, 204 pccard_mfc(sc))); 205 206 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 207 if (STAILQ_EMPTY(&pf->cfe_head)) 208 continue; 209 /* 210 * In NetBSD, the drivers are responsible for activating 211 * each function of a card. I think that in FreeBSD we 212 * want to activate them enough for the usual bus_*_resource 213 * routines will do the right thing. This many mean a 214 * departure from the current NetBSD model. 215 * 216 * This seems to work well in practice for most cards. 217 * However, there are two cases that are problematic. 218 * If a driver wishes to pick and chose which config 219 * entry to use, then this method falls down. These 220 * are usually older cards. In addition, there are 221 * some cards that have multiple hardware units on the 222 * cards, but presents only one CIS chain. These cards 223 * are combination cards, but only one of these units 224 * can be on at a time. 225 */ 226 ivar = malloc(sizeof(struct pccard_ivar), M_DEVBUF, 227 M_ZERO); 228 child = device_add_child(dev, NULL, -1); 229 device_set_ivars(child, ivar); 230 ivar->fcn = pf; 231 pf->dev = child; 232 /* 233 * XXX We might want to move the next two lines into 234 * XXX the pccard interface layer. For the moment, this 235 * XXX is OK, but some drivers want to pick the config 236 * XXX entry to use as well as some address tweaks (mostly 237 * XXX due to bugs in decode logic that makes some 238 * XXX addresses illegal or broken). 239 */ 240 pccard_function_init(pf); 241 if (sc->sc_enabled_count == 0) 242 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 243 if (pccard_function_enable(pf) == 0 && 244 device_probe_and_attach(child) == 0) { 245 DEVPRINTF((sc->dev, "function %d CCR at %d " 246 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 247 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 248 pccard_ccr_read(pf, 0x00), 249 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 250 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 251 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 252 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 253 } else { 254 if (pf->cfe != NULL) 255 pccard_function_disable(pf); 256 } 257 } 258 return (0); 259} 260 261static int 262pccard_detach_card(device_t dev) 263{ 264 struct pccard_softc *sc = PCCARD_SOFTC(dev); 265 struct pccard_function *pf; 266 struct pccard_config_entry *cfe; 267 268 /* 269 * We are running on either the PCCARD socket's event thread 270 * or in user context detaching a device by user request. 271 */ 272 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 273 int state = device_get_state(pf->dev); 274 275 if (state == DS_ATTACHED || state == DS_BUSY) 276 device_detach(pf->dev); 277 if (pf->cfe != NULL) 278 pccard_function_disable(pf); 279 pccard_function_free(pf); 280 device_delete_child(dev, pf->dev); 281 } 282 if (sc->sc_enabled_count == 0) 283 POWER_DISABLE_SOCKET(device_get_parent(dev), dev); 284 285 while (NULL != (pf = STAILQ_FIRST(&sc->card.pf_head))) { 286 while (NULL != (cfe = STAILQ_FIRST(&pf->cfe_head))) { 287 STAILQ_REMOVE_HEAD(&pf->cfe_head, cfe_list); 288 free(cfe, M_DEVBUF); 289 } 290 STAILQ_REMOVE_HEAD(&sc->card.pf_head, pf_list); 291 free(pf, M_DEVBUF); 292 } 293 return (0); 294} 295 296static const struct pccard_product * 297pccard_do_product_lookup(device_t bus, device_t dev, 298 const struct pccard_product *tab, size_t ent_size, 299 pccard_product_match_fn matchfn) 300{ 301 const struct pccard_product *ent; 302 int matches; 303 u_int32_t fcn; 304 u_int32_t vendor; 305 u_int32_t prod; 306 char *vendorstr; 307 char *prodstr; 308 309#ifdef DIAGNOSTIC 310 if (sizeof *ent > ent_size) 311 panic("pccard_product_lookup: bogus ent_size %ld", 312 (long) ent_size); 313#endif 314 if (pccard_get_vendor(dev, &vendor)) 315 return (NULL); 316 if (pccard_get_product(dev, &prod)) 317 return (NULL); 318 if (pccard_get_function_number(dev, &fcn)) 319 return (NULL); 320 if (pccard_get_vendor_str(dev, &vendorstr)) 321 return (NULL); 322 if (pccard_get_product_str(dev, &prodstr)) 323 return (NULL); 324 for (ent = tab; ent->pp_name != NULL; ent = 325 (const struct pccard_product *) ((const char *) ent + ent_size)) { 326 matches = 1; 327 if (ent->pp_vendor == PCCARD_VENDOR_ANY && 328 ent->pp_product == PCCARD_VENDOR_ANY && 329 ent->pp_cis[0] == NULL && 330 ent->pp_cis[1] == NULL) { 331 device_printf(dev, 332 "Total wildcard entry ignored for %s\n", 333 ent->pp_name); 334 continue; 335 } 336 if (matches && ent->pp_vendor != PCCARD_VENDOR_ANY && 337 vendor != ent->pp_vendor) 338 matches = 0; 339 if (matches && ent->pp_product != PCCARD_PRODUCT_ANY && 340 prod != ent->pp_product) 341 matches = 0; 342 if (matches && fcn != ent->pp_expfunc) 343 matches = 0; 344 if (matches && ent->pp_cis[0] && 345 strcmp(ent->pp_cis[0], vendorstr) != 0) 346 matches = 0; 347 if (matches && ent->pp_cis[1] && 348 strcmp(ent->pp_cis[1], prodstr) != 0) 349 matches = 0; 350 /* XXX need to match cis[2] and cis[3] also XXX */ 351 if (matchfn != NULL) 352 matches = (*matchfn)(dev, ent, matches); 353 if (matches) 354 return (ent); 355 } 356 return (NULL); 357} 358 359static int 360pccard_card_gettype(device_t dev, int *type) 361{ 362 struct pccard_softc *sc = PCCARD_SOFTC(dev); 363 struct pccard_function *pf; 364 365 /* 366 * set the iftype to memory if this card has no functions (not yet 367 * probed), or only one function, and that is not initialized yet or 368 * that is memory. 369 */ 370 pf = STAILQ_FIRST(&sc->card.pf_head); 371 if (pf == NULL || 372 (STAILQ_NEXT(pf, pf_list) == NULL && 373 (pf->cfe == NULL || pf->cfe->iftype == PCCARD_IFTYPE_MEMORY))) 374 *type = PCCARD_IFTYPE_MEMORY; 375 else 376 *type = PCCARD_IFTYPE_IO; 377 return (0); 378} 379 380/* 381 * Initialize a PCCARD function. May be called as long as the function is 382 * disabled. 383 * 384 * Note: pccard_function_init should not keep resources allocated. It should 385 * only set them up ala isa pnp, set the values in the rl lists, and return. 386 * Any resource held after pccard_function_init is called is a bug. However, 387 * the bus routines to get the resources also assume that pccard_function_init 388 * does this, so they need to be fixed too. 389 */ 390static void 391pccard_function_init(struct pccard_function *pf) 392{ 393 struct pccard_config_entry *cfe; 394 int i; 395 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 396 struct resource_list *rl = &devi->resources; 397 struct resource_list_entry *rle; 398 struct resource *r = 0; 399 device_t bus; 400 int start; 401 int end; 402 int spaces; 403 404 if (pf->pf_flags & PFF_ENABLED) { 405 printf("pccard_function_init: function is enabled"); 406 return; 407 } 408 bus = device_get_parent(pf->dev); 409 /* Remember which configuration entry we are using. */ 410 STAILQ_FOREACH(cfe, &pf->cfe_head, cfe_list) { 411 for (i = 0; i < cfe->num_iospace; i++) 412 cfe->iores[i] = NULL; 413 cfe->irqres = NULL; 414 spaces = 0; 415 for (i = 0; i < cfe->num_iospace; i++) { 416 start = cfe->iospace[i].start; 417 if (start) 418 end = start + cfe->iospace[i].length - 1; 419 else 420 end = ~0; 421 cfe->iorid[i] = i; 422 DEVPRINTF((bus, "I/O rid %d start %x end %x\n", 423 i, start, end)); 424 r = cfe->iores[i] = bus_alloc_resource(bus, 425 SYS_RES_IOPORT, &cfe->iorid[i], start, end, 426 cfe->iospace[i].length, 427 rman_make_alignment_flags(cfe->iospace[i].length)); 428 if (cfe->iores[i] == NULL) 429 goto not_this_one; 430 resource_list_add(rl, SYS_RES_IOPORT, cfe->iorid[i], 431 rman_get_start(r), rman_get_end(r), 432 cfe->iospace[i].length); 433 rle = resource_list_find(rl, SYS_RES_IOPORT, 434 cfe->iorid[i]); 435 rle->res = r; 436 spaces++; 437 } 438 if (cfe->num_memspace > 0) { 439 /* 440 * Not implement yet, Fix me. 441 */ 442 DEVPRINTF((bus, "Memory space not yet implemented.\n")); 443 } 444 if (spaces == 0) { 445 DEVPRINTF((bus, "Neither memory nor I/O mampped\n")); 446 goto not_this_one; 447 } 448 if (cfe->irqmask) { 449 cfe->irqrid = 0; 450 r = cfe->irqres = bus_alloc_resource(bus, SYS_RES_IRQ, 451 &cfe->irqrid, 0, ~0, 1, 0); 452 if (cfe->irqres == NULL) 453 goto not_this_one; 454 resource_list_add(rl, SYS_RES_IRQ, cfe->irqrid, 455 rman_get_start(r), rman_get_end(r), 1); 456 rle = resource_list_find(rl, SYS_RES_IRQ, 457 cfe->irqrid); 458 rle->res = r; 459 } 460 /* If we get to here, we've allocated all we need */ 461 pf->cfe = cfe; 462 break; 463 not_this_one:; 464 DEVPRVERBOSE((bus, "Allocation failed for cfe %d\n", 465 cfe->number)); 466 /* 467 * Release resources that we partially allocated 468 * from this config entry. 469 */ 470 for (i = 0; i < cfe->num_iospace; i++) { 471 if (cfe->iores[i] != NULL) { 472 bus_release_resource(bus, SYS_RES_IOPORT, 473 cfe->iorid[i], cfe->iores[i]); 474 rle = resource_list_find(rl, SYS_RES_IOPORT, 475 cfe->iorid[i]); 476 rle->res = NULL; 477 resource_list_delete(rl, SYS_RES_IOPORT, 478 cfe->iorid[i]); 479 } 480 cfe->iores[i] = NULL; 481 } 482 if (cfe->irqmask && cfe->irqres != NULL) { 483 bus_release_resource(bus, SYS_RES_IRQ, 484 cfe->irqrid, cfe->irqres); 485 rle = resource_list_find(rl, SYS_RES_IRQ, 486 cfe->irqrid); 487 rle->res = NULL; 488 resource_list_delete(rl, SYS_RES_IRQ, cfe->irqrid); 489 cfe->irqres = NULL; 490 } 491 } 492} 493 494/* 495 * Free resources allocated by pccard_function_init(), May be called as long 496 * as the function is disabled. 497 * 498 * NOTE: This function should be unnecessary. pccard_function_init should 499 * never keep resources initialized. 500 */ 501static void 502pccard_function_free(struct pccard_function *pf) 503{ 504 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 505 struct resource_list_entry *rle; 506 507 if (pf->pf_flags & PFF_ENABLED) { 508 printf("pccard_function_init: function is enabled"); 509 return; 510 } 511 512 SLIST_FOREACH(rle, &devi->resources, link) { 513 if (rle->res) { 514 if (rle->res->r_dev != pf->sc->dev) 515 device_printf(pf->sc->dev, 516 "function_free: Resource still owned by " 517 "child, oops. " 518 "(type=%d, rid=%d, addr=%lx)\n", 519 rle->type, rle->rid, 520 rman_get_start(rle->res)); 521 BUS_RELEASE_RESOURCE(device_get_parent(pf->sc->dev), 522 rle->res->r_dev, rle->type, rle->rid, rle->res); 523 rle->res = NULL; 524 } 525 } 526 resource_list_free(&devi->resources); 527} 528 529/* Enable a PCCARD function */ 530static int 531pccard_function_enable(struct pccard_function *pf) 532{ 533 struct pccard_function *tmp; 534 int reg; 535 device_t dev = pf->sc->dev; 536 537 if (pf->cfe == NULL) { 538 DEVPRVERBOSE((dev, "No config entry could be allocated.\n")); 539 return (ENOMEM); 540 } 541 542 /* 543 * Increase the reference count on the socket, enabling power, if 544 * necessary. 545 */ 546 pf->sc->sc_enabled_count++; 547 548 if (pf->pf_flags & PFF_ENABLED) { 549 /* 550 * Don't do anything if we're already enabled. 551 */ 552 return (0); 553 } 554 555 /* 556 * it's possible for different functions' CCRs to be in the same 557 * underlying page. Check for that. 558 */ 559 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 560 if ((tmp->pf_flags & PFF_ENABLED) && 561 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 562 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 563 (tmp->ccr_base - tmp->pf_ccr_offset + 564 tmp->pf_ccr_realsize))) { 565 pf->pf_ccrt = tmp->pf_ccrt; 566 pf->pf_ccrh = tmp->pf_ccrh; 567 pf->pf_ccr_realsize = tmp->pf_ccr_realsize; 568 569 /* 570 * pf->pf_ccr_offset = (tmp->pf_ccr_offset - 571 * tmp->ccr_base) + pf->ccr_base; 572 */ 573 /* pf->pf_ccr_offset = 574 (tmp->pf_ccr_offset + pf->ccr_base) - 575 tmp->ccr_base; */ 576 pf->pf_ccr_window = tmp->pf_ccr_window; 577 break; 578 } 579 } 580 if (tmp == NULL) { 581 pf->ccr_rid = 0; 582 pf->ccr_res = bus_alloc_resource(dev, SYS_RES_MEMORY, 583 &pf->ccr_rid, 0, ~0, 1 << 10, RF_ACTIVE); 584 if (!pf->ccr_res) 585 goto bad; 586 DEVPRINTF((dev, "ccr_res == %lx-%lx, base=%x\n", 587 rman_get_start(pf->ccr_res), rman_get_end(pf->ccr_res), 588 pf->ccr_base)); 589 CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, 590 pf->ccr_rid, PCCARD_A_MEM_ATTR); 591 CARD_SET_MEMORY_OFFSET(device_get_parent(dev), dev, 592 pf->ccr_rid, pf->ccr_base, &pf->pf_ccr_offset); 593 pf->pf_ccrt = rman_get_bustag(pf->ccr_res); 594 pf->pf_ccrh = rman_get_bushandle(pf->ccr_res); 595 pf->pf_ccr_realsize = 1; 596 } 597 598 reg = (pf->cfe->number & PCCARD_CCR_OPTION_CFINDEX); 599 reg |= PCCARD_CCR_OPTION_LEVIREQ; 600 if (pccard_mfc(pf->sc)) { 601 reg |= (PCCARD_CCR_OPTION_FUNC_ENABLE | 602 PCCARD_CCR_OPTION_ADDR_DECODE); 603 /* PCCARD_CCR_OPTION_IRQ_ENABLE set elsewhere as needed */ 604 } 605 pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg); 606 607 reg = 0; 608 if ((pf->cfe->flags & PCCARD_CFE_IO16) == 0) 609 reg |= PCCARD_CCR_STATUS_IOIS8; 610 if (pf->cfe->flags & PCCARD_CFE_AUDIO) 611 reg |= PCCARD_CCR_STATUS_AUDIO; 612 pccard_ccr_write(pf, PCCARD_CCR_STATUS, reg); 613 614 pccard_ccr_write(pf, PCCARD_CCR_SOCKETCOPY, 0); 615 616 if (pccard_mfc(pf->sc)) { 617 long tmp, iosize; 618 619 tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase; 620 /* round up to nearest (2^n)-1 */ 621 for (iosize = 1; iosize < tmp; iosize <<= 1) 622 ; 623 iosize--; 624 625 pccard_ccr_write(pf, PCCARD_CCR_IOBASE0, 626 pf->pf_mfc_iobase & 0xff); 627 pccard_ccr_write(pf, PCCARD_CCR_IOBASE1, 628 (pf->pf_mfc_iobase >> 8) & 0xff); 629 pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0); 630 pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0); 631 632 pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize); 633 } 634 635#ifdef PCCARDDEBUG 636 if (pccard_debug) { 637 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 638 device_printf(tmp->sc->dev, 639 "function %d CCR at %d offset %x: " 640 "%x %x %x %x, %x %x %x %x, %x\n", 641 tmp->number, tmp->pf_ccr_window, 642 tmp->pf_ccr_offset, 643 pccard_ccr_read(tmp, 0x00), 644 pccard_ccr_read(tmp, 0x02), 645 pccard_ccr_read(tmp, 0x04), 646 pccard_ccr_read(tmp, 0x06), 647 pccard_ccr_read(tmp, 0x0A), 648 pccard_ccr_read(tmp, 0x0C), 649 pccard_ccr_read(tmp, 0x0E), 650 pccard_ccr_read(tmp, 0x10), 651 pccard_ccr_read(tmp, 0x12)); 652 } 653 } 654#endif 655 pf->pf_flags |= PFF_ENABLED; 656 return (0); 657 658 bad: 659 /* 660 * Decrement the reference count, and power down the socket, if 661 * necessary. 662 */ 663 pf->sc->sc_enabled_count--; 664 DEVPRINTF((dev, "bad --enabled_count = %d\n", pf->sc->sc_enabled_count)); 665 666 return (1); 667} 668 669/* Disable PCCARD function. */ 670static void 671pccard_function_disable(struct pccard_function *pf) 672{ 673 struct pccard_function *tmp; 674 device_t dev = pf->sc->dev; 675 676 if (pf->cfe == NULL) 677 panic("pccard_function_disable: function not initialized"); 678 679 if ((pf->pf_flags & PFF_ENABLED) == 0) { 680 /* 681 * Don't do anything if we're already disabled. 682 */ 683 return; 684 } 685 686 if (pf->intr_handler != NULL) { 687 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 688 struct resource_list_entry *rle = 689 resource_list_find(&devi->resources, SYS_RES_IRQ, 0); 690 BUS_TEARDOWN_INTR(dev, pf->dev, rle->res, 691 pf->intr_handler_cookie); 692 } 693 694 /* 695 * it's possible for different functions' CCRs to be in the same 696 * underlying page. Check for that. Note we mark us as disabled 697 * first to avoid matching ourself. 698 */ 699 700 pf->pf_flags &= ~PFF_ENABLED; 701 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 702 if ((tmp->pf_flags & PFF_ENABLED) && 703 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 704 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 705 (tmp->ccr_base - tmp->pf_ccr_offset + 706 tmp->pf_ccr_realsize))) 707 break; 708 } 709 710 /* Not used by anyone else; unmap the CCR. */ 711 if (tmp == NULL) { 712 bus_release_resource(dev, SYS_RES_MEMORY, pf->ccr_rid, 713 pf->ccr_res); 714 pf->ccr_res = NULL; 715 } 716 717 /* 718 * Decrement the reference count, and power down the socket, if 719 * necessary. 720 */ 721 pf->sc->sc_enabled_count--; 722} 723 724/* 725 * simulate the old "probe" routine. In the new world order, the driver 726 * needs to grab devices while in the old they were assigned to the device by 727 * the pccardd process. These symbols are exported to the upper layers. 728 */ 729static int 730pccard_compat_do_probe(device_t bus, device_t dev) 731{ 732 return (CARD_COMPAT_MATCH(dev)); 733} 734 735static int 736pccard_compat_do_attach(device_t bus, device_t dev) 737{ 738 int err; 739 740 err = CARD_COMPAT_PROBE(dev); 741 if (err == 0) 742 err = CARD_COMPAT_ATTACH(dev); 743 return (err); 744} 745 746#define PCCARD_NPORT 2 747#define PCCARD_NMEM 5 748#define PCCARD_NIRQ 1 749#define PCCARD_NDRQ 0 750 751static int 752pccard_add_children(device_t dev, int busno) 753{ 754 /* Call parent to scan for any current children */ 755 return (0); 756} 757 758static int 759pccard_probe(device_t dev) 760{ 761 device_set_desc(dev, "16-bit PCCard bus"); 762 return (pccard_add_children(dev, device_get_unit(dev))); 763} 764 765static int 766pccard_attach(device_t dev) 767{ 768 struct pccard_softc *sc = PCCARD_SOFTC(dev); 769 770 sc->dev = dev; 771 sc->sc_enabled_count = 0; 772 return (bus_generic_attach(dev)); 773} 774 775static int 776pccard_detach(device_t dev) 777{ 778 pccard_detach_card(dev); 779 return 0; 780} 781 782static int 783pccard_suspend(device_t self) 784{ 785 pccard_detach_card(self); 786 return (0); 787} 788 789static 790int 791pccard_resume(device_t self) 792{ 793 return (0); 794} 795 796static void 797pccard_print_resources(struct resource_list *rl, const char *name, int type, 798 int count, const char *format) 799{ 800 struct resource_list_entry *rle; 801 int printed; 802 int i; 803 804 printed = 0; 805 for (i = 0; i < count; i++) { 806 rle = resource_list_find(rl, type, i); 807 if (rle != NULL) { 808 if (printed == 0) 809 printf(" %s ", name); 810 else if (printed > 0) 811 printf(","); 812 printed++; 813 printf(format, rle->start); 814 if (rle->count > 1) { 815 printf("-"); 816 printf(format, rle->start + rle->count - 1); 817 } 818 } else if (i > 3) { 819 /* check the first few regardless */ 820 break; 821 } 822 } 823} 824 825static int 826pccard_print_child(device_t dev, device_t child) 827{ 828 struct pccard_ivar *devi = PCCARD_IVAR(child); 829 struct resource_list *rl = &devi->resources; 830 int retval = 0; 831 832 retval += bus_print_child_header(dev, child); 833 retval += printf(" at"); 834 835 if (devi != NULL) { 836 pccard_print_resources(rl, "port", SYS_RES_IOPORT, 837 PCCARD_NPORT, "%#lx"); 838 pccard_print_resources(rl, "iomem", SYS_RES_MEMORY, 839 PCCARD_NMEM, "%#lx"); 840 pccard_print_resources(rl, "irq", SYS_RES_IRQ, PCCARD_NIRQ, 841 "%ld"); 842 pccard_print_resources(rl, "drq", SYS_RES_DRQ, PCCARD_NDRQ, 843 "%ld"); 844 retval += printf(" function %d config %d", devi->fcn->number, 845 devi->fcn->cfe->number); 846 } 847 848 retval += bus_print_child_footer(dev, child); 849 850 return (retval); 851} 852 853static int 854pccard_set_resource(device_t dev, device_t child, int type, int rid, 855 u_long start, u_long count) 856{ 857 struct pccard_ivar *devi = PCCARD_IVAR(child); 858 struct resource_list *rl = &devi->resources; 859 860 if (type != SYS_RES_IOPORT && type != SYS_RES_MEMORY 861 && type != SYS_RES_IRQ && type != SYS_RES_DRQ) 862 return (EINVAL); 863 if (rid < 0) 864 return (EINVAL); 865 if (type == SYS_RES_IOPORT && rid >= PCCARD_NPORT) 866 return (EINVAL); 867 if (type == SYS_RES_MEMORY && rid >= PCCARD_NMEM) 868 return (EINVAL); 869 if (type == SYS_RES_IRQ && rid >= PCCARD_NIRQ) 870 return (EINVAL); 871 if (type == SYS_RES_DRQ && rid >= PCCARD_NDRQ) 872 return (EINVAL); 873 874 resource_list_add(rl, type, rid, start, start + count - 1, count); 875 if (NULL != resource_list_alloc(rl, device_get_parent(dev), dev, 876 type, &rid, start, start + count - 1, count, 0)) 877 return 0; 878 else 879 return ENOMEM; 880} 881 882static int 883pccard_get_resource(device_t dev, device_t child, int type, int rid, 884 u_long *startp, u_long *countp) 885{ 886 struct pccard_ivar *devi = PCCARD_IVAR(child); 887 struct resource_list *rl = &devi->resources; 888 struct resource_list_entry *rle; 889 890 rle = resource_list_find(rl, type, rid); 891 if (rle == NULL) 892 return (ENOENT); 893 894 if (startp != NULL) 895 *startp = rle->start; 896 if (countp != NULL) 897 *countp = rle->count; 898 899 return (0); 900} 901 902static void 903pccard_delete_resource(device_t dev, device_t child, int type, int rid) 904{ 905 struct pccard_ivar *devi = PCCARD_IVAR(child); 906 struct resource_list *rl = &devi->resources; 907 resource_list_delete(rl, type, rid); 908} 909 910static int 911pccard_set_res_flags(device_t dev, device_t child, int type, int rid, 912 u_int32_t flags) 913{ 914 return (CARD_SET_RES_FLAGS(device_get_parent(dev), child, type, 915 rid, flags)); 916} 917 918static int 919pccard_set_memory_offset(device_t dev, device_t child, int rid, 920 u_int32_t offset, u_int32_t *deltap) 921 922{ 923 return (CARD_SET_MEMORY_OFFSET(device_get_parent(dev), child, rid, 924 offset, deltap)); 925} 926 927static void 928pccard_probe_nomatch(device_t bus, device_t child) 929{ 930 struct pccard_ivar *devi = PCCARD_IVAR(child); 931 struct pccard_function *func = devi->fcn; 932 struct pccard_softc *sc = PCCARD_SOFTC(bus); 933 934 device_printf(bus, "<unknown card>"); 935 printf(" (manufacturer=0x%04x, product=0x%04x) at function %d\n", 936 sc->card.manufacturer, sc->card.product, func->number); 937 device_printf(bus, " CIS info: %s, %s, %s\n", sc->card.cis1_info[0], 938 sc->card.cis1_info[1], sc->card.cis1_info[2]); 939 return; 940} 941 942static int 943pccard_child_location_str(device_t bus, device_t child, char *buf, 944 size_t buflen) 945{ 946 struct pccard_ivar *devi = PCCARD_IVAR(child); 947 struct pccard_function *func = devi->fcn; 948 949 snprintf(buf, buflen, "function=%d", func->number); 950 return (0); 951} 952 953static int 954pccard_child_pnpinfo_str(device_t bus, device_t child, char *buf, 955 size_t buflen) 956{ 957 struct pccard_ivar *devi = PCCARD_IVAR(child); 958 struct pccard_function *func = devi->fcn; 959 struct pccard_softc *sc = PCCARD_SOFTC(bus); 960 961 snprintf(buf, buflen, "manufacturer=0x%04x product=0x%04x " 962 "cisvendor=\"%s\" cisproduct=\"%s\" function_type=%d", 963 sc->card.manufacturer, sc->card.product, sc->card.cis1_info[0], 964 sc->card.cis1_info[1], func->function); 965 return (0); 966} 967 968static int 969pccard_read_ivar(device_t bus, device_t child, int which, u_char *result) 970{ 971 struct pccard_ivar *devi = PCCARD_IVAR(child); 972 struct pccard_function *func = devi->fcn; 973 struct pccard_softc *sc = PCCARD_SOFTC(bus); 974 975 switch (which) { 976 default: 977 case PCCARD_IVAR_ETHADDR: 978 bcopy(func->pf_funce_lan_nid, result, ETHER_ADDR_LEN); 979 break; 980 case PCCARD_IVAR_VENDOR: 981 *(u_int32_t *) result = sc->card.manufacturer; 982 break; 983 case PCCARD_IVAR_PRODUCT: 984 *(u_int32_t *) result = sc->card.product; 985 break; 986 case PCCARD_IVAR_PRODEXT: 987 *(u_int16_t *) result = sc->card.prodext; 988 break; 989 case PCCARD_IVAR_FUNCTION: 990 *(u_int32_t *) result = func->function; 991 break; 992 case PCCARD_IVAR_FUNCTION_NUMBER: 993 if (!func) { 994 device_printf(bus, "No function number, bug!\n"); 995 return (ENOENT); 996 } 997 *(u_int32_t *) result = func->number; 998 break; 999 case PCCARD_IVAR_VENDOR_STR: 1000 *(char **) result = sc->card.cis1_info[0]; 1001 break; 1002 case PCCARD_IVAR_PRODUCT_STR: 1003 *(char **) result = sc->card.cis1_info[1]; 1004 break; 1005 case PCCARD_IVAR_CIS3_STR: 1006 *(char **) result = sc->card.cis1_info[2]; 1007 break; 1008 case PCCARD_IVAR_CIS4_STR: 1009 *(char **) result = sc->card.cis1_info[3]; 1010 break; 1011 } 1012 return (0); 1013} 1014 1015static void 1016pccard_driver_added(device_t dev, driver_t *driver) 1017{ 1018 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1019 struct pccard_function *pf; 1020 device_t child; 1021 1022 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 1023 if (STAILQ_EMPTY(&pf->cfe_head)) 1024 continue; 1025 child = pf->dev; 1026 if (device_get_state(child) != DS_NOTPRESENT) 1027 continue; 1028 if (pccard_function_enable(pf) == 0 && 1029 device_probe_and_attach(child) == 0) { 1030 DEVPRINTF((sc->dev, "function %d CCR at %d " 1031 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 1032 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 1033 pccard_ccr_read(pf, 0x00), 1034 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 1035 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 1036 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 1037 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 1038 } else { 1039 if (pf->cfe != NULL) 1040 pccard_function_disable(pf); 1041 } 1042 } 1043 return; 1044} 1045 1046static struct resource * 1047pccard_alloc_resource(device_t dev, device_t child, int type, int *rid, 1048 u_long start, u_long end, u_long count, u_int flags) 1049{ 1050 struct pccard_ivar *dinfo; 1051 struct resource_list_entry *rle = 0; 1052 int passthrough = (device_get_parent(child) != dev); 1053 struct resource *r = NULL; 1054 1055 if (passthrough) { 1056 return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, 1057 type, rid, start, end, count, flags)); 1058 } 1059 1060 dinfo = device_get_ivars(child); 1061 rle = resource_list_find(&dinfo->resources, type, *rid); 1062 1063 if (rle == NULL) 1064 return (NULL); /* no resource of that type/rid */ 1065 1066 if (rle->res == NULL) { 1067 switch(type) { 1068 case SYS_RES_IOPORT: 1069 r = bus_alloc_resource(dev, type, rid, start, end, 1070 count, rman_make_alignment_flags(count)); 1071 if (r == NULL) 1072 goto bad; 1073 resource_list_add(&dinfo->resources, type, *rid, 1074 rman_get_start(r), rman_get_end(r), count); 1075 rle = resource_list_find(&dinfo->resources, type, *rid); 1076 if (!rle) 1077 goto bad; 1078 rle->res = r; 1079 break; 1080 case SYS_RES_MEMORY: 1081 break; 1082 case SYS_RES_IRQ: 1083 break; 1084 } 1085 return (rle->res); 1086 } 1087 if (rle->res->r_dev != dev) 1088 return (NULL); 1089 bus_release_resource(dev, type, *rid, rle->res); 1090 rle->res = NULL; 1091 switch(type) { 1092 case SYS_RES_IOPORT: 1093 case SYS_RES_MEMORY: 1094 if (!(flags & RF_ALIGNMENT_MASK)) 1095 flags |= rman_make_alignment_flags(rle->count); 1096 break; 1097 case SYS_RES_IRQ: 1098 flags |= RF_SHAREABLE; 1099 break; 1100 } 1101 rle->res = resource_list_alloc(&dinfo->resources, dev, child, 1102 type, rid, rle->start, rle->end, rle->count, flags); 1103 return (rle->res); 1104bad:; 1105 device_printf(dev, "WARNING: Resource not reserved by pccard\n"); 1106 return (NULL); 1107} 1108 1109static int 1110pccard_release_resource(device_t dev, device_t child, int type, int rid, 1111 struct resource *r) 1112{ 1113 struct pccard_ivar *dinfo; 1114 int passthrough = (device_get_parent(child) != dev); 1115 struct resource_list_entry *rle = 0; 1116 int ret; 1117 int flags; 1118 1119 if (passthrough) 1120 return BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1121 type, rid, r); 1122 1123 dinfo = device_get_ivars(child); 1124 1125 rle = resource_list_find(&dinfo->resources, type, rid); 1126 1127 if (!rle) { 1128 device_printf(dev, "Allocated resource not found, " 1129 "%d %x %lx %lx\n", 1130 type, rid, rman_get_start(r), rman_get_size(r)); 1131 return ENOENT; 1132 } 1133 if (!rle->res) { 1134 device_printf(dev, "Allocated resource not recorded\n"); 1135 return ENOENT; 1136 } 1137 1138 ret = BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1139 type, rid, r); 1140 switch(type) { 1141 case SYS_RES_IOPORT: 1142 case SYS_RES_MEMORY: 1143 flags = rman_make_alignment_flags(rle->count); 1144 break; 1145 case SYS_RES_IRQ: 1146 flags = RF_SHAREABLE; 1147 break; 1148 default: 1149 flags = 0; 1150 } 1151 rle->res = bus_alloc_resource(dev, type, &rid, 1152 rle->start, rle->end, rle->count, flags); 1153 if (rle->res == NULL) 1154 device_printf(dev, "release_resource: " 1155 "unable to reaquire resource\n"); 1156 return ret; 1157} 1158 1159static void 1160pccard_child_detached(device_t parent, device_t dev) 1161{ 1162 struct pccard_ivar *ivar = PCCARD_IVAR(dev); 1163 struct pccard_function *pf = ivar->fcn; 1164 1165 pccard_function_disable(pf); 1166} 1167 1168static void 1169pccard_intr(void *arg) 1170{ 1171 struct pccard_function *pf = (struct pccard_function*) arg; 1172 int reg; 1173 int doisr = 1; 1174 1175 /* 1176 * MFC cards know if they interrupted, so we have to ack the 1177 * interrupt and call the ISR. Non-MFC cards don't have these 1178 * bits, so they always get called. Many non-MFC cards have 1179 * this bit set always upon read, but some do not. 1180 * 1181 * We always ack the interrupt, even if there's no ISR 1182 * for the card. This is done on the theory that acking 1183 * the interrupt will pacify the card enough to keep an 1184 * interrupt storm from happening. Of course this won't 1185 * help in the non-MFC case. 1186 */ 1187 if (pccard_mfc(pf->sc)) { 1188 reg = pccard_ccr_read(pf, PCCARD_CCR_STATUS); 1189 if (reg & PCCARD_CCR_STATUS_INTR) 1190 pccard_ccr_write(pf, PCCARD_CCR_STATUS, 1191 reg & ~PCCARD_CCR_STATUS_INTR); 1192 else 1193 doisr = 0; 1194 } 1195 if (pf->intr_handler != NULL && doisr) 1196 pf->intr_handler(pf->intr_handler_arg); 1197} 1198 1199static int 1200pccard_setup_intr(device_t dev, device_t child, struct resource *irq, 1201 int flags, driver_intr_t *intr, void *arg, void **cookiep) 1202{ 1203 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1204 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1205 struct pccard_function *func = ivar->fcn; 1206 int err; 1207 1208 if (func->intr_handler != NULL) 1209 panic("Only one interrupt handler per function allowed"); 1210 err = bus_generic_setup_intr(dev, child, irq, flags, pccard_intr, 1211 func, cookiep); 1212 if (err != 0) 1213 return (err); 1214 func->intr_handler = intr; 1215 func->intr_handler_arg = arg; 1216 func->intr_handler_cookie = *cookiep; 1217 if (pccard_mfc(sc)) { 1218 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1219 pccard_ccr_read(func, PCCARD_CCR_OPTION) | 1220 PCCARD_CCR_OPTION_IREQ_ENABLE); 1221 } 1222 return (0); 1223} 1224 1225static int 1226pccard_teardown_intr(device_t dev, device_t child, struct resource *r, 1227 void *cookie) 1228{ 1229 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1230 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1231 struct pccard_function *func = ivar->fcn; 1232 int ret; 1233 1234 if (pccard_mfc(sc)) { 1235 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1236 pccard_ccr_read(func, PCCARD_CCR_OPTION) & 1237 ~PCCARD_CCR_OPTION_IREQ_ENABLE); 1238 } 1239 ret = bus_generic_teardown_intr(dev, child, r, cookie); 1240 if (ret == 0) { 1241 func->intr_handler = NULL; 1242 func->intr_handler_arg = NULL; 1243 func->intr_handler_cookie = NULL; 1244 } 1245 1246 return (ret); 1247} 1248 1249static device_method_t pccard_methods[] = { 1250 /* Device interface */ 1251 DEVMETHOD(device_probe, pccard_probe), 1252 DEVMETHOD(device_attach, pccard_attach), 1253 DEVMETHOD(device_detach, pccard_detach), 1254 DEVMETHOD(device_shutdown, bus_generic_shutdown), 1255 DEVMETHOD(device_suspend, pccard_suspend), 1256 DEVMETHOD(device_resume, pccard_resume), 1257 1258 /* Bus interface */ 1259 DEVMETHOD(bus_print_child, pccard_print_child), 1260 DEVMETHOD(bus_driver_added, pccard_driver_added), 1261 DEVMETHOD(bus_child_detached, pccard_child_detached), 1262 DEVMETHOD(bus_alloc_resource, pccard_alloc_resource), 1263 DEVMETHOD(bus_release_resource, pccard_release_resource), 1264 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), 1265 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 1266 DEVMETHOD(bus_setup_intr, pccard_setup_intr), 1267 DEVMETHOD(bus_teardown_intr, pccard_teardown_intr), 1268 DEVMETHOD(bus_set_resource, pccard_set_resource), 1269 DEVMETHOD(bus_get_resource, pccard_get_resource), 1270 DEVMETHOD(bus_delete_resource, pccard_delete_resource), 1271 DEVMETHOD(bus_probe_nomatch, pccard_probe_nomatch), 1272 DEVMETHOD(bus_read_ivar, pccard_read_ivar), 1273 DEVMETHOD(bus_child_pnpinfo_str, pccard_child_pnpinfo_str), 1274 DEVMETHOD(bus_child_location_str, pccard_child_location_str), 1275 1276 /* Card Interface */ 1277 DEVMETHOD(card_set_res_flags, pccard_set_res_flags), 1278 DEVMETHOD(card_set_memory_offset, pccard_set_memory_offset), 1279 DEVMETHOD(card_get_type, pccard_card_gettype), 1280 DEVMETHOD(card_attach_card, pccard_attach_card), 1281 DEVMETHOD(card_detach_card, pccard_detach_card), 1282 DEVMETHOD(card_compat_do_probe, pccard_compat_do_probe), 1283 DEVMETHOD(card_compat_do_attach, pccard_compat_do_attach), 1284 DEVMETHOD(card_do_product_lookup, pccard_do_product_lookup), 1285 1286 { 0, 0 } 1287}; 1288 1289static driver_t pccard_driver = { 1290 "pccard", 1291 pccard_methods, 1292 sizeof(struct pccard_softc) 1293}; 1294 1295devclass_t pccard_devclass; 1296 1297/* Maybe we need to have a slot device? */ 1298DRIVER_MODULE(pccard, pcic, pccard_driver, pccard_devclass, 0, 0); 1299DRIVER_MODULE(pccard, pc98pcic, pccard_driver, pccard_devclass, 0, 0); 1300DRIVER_MODULE(pccard, cbb, pccard_driver, pccard_devclass, 0, 0); 1301DRIVER_MODULE(pccard, tcic, pccard_driver, pccard_devclass, 0, 0); 1302MODULE_VERSION(pccard, 1); 1303/*MODULE_DEPEND(pccard, pcic, 1, 1, 1);*/ 1304