1 /* $NetBSD: pcmcia.c,v 1.23 2000/07/28 19:17:02 drochner Exp $ */ 2 /* $FreeBSD: src/sys/dev/pccard/pccard.c,v 1.70 2002/11/14 14:02:32 mux Exp $ */ 3 /* $DragonFly: src/sys/bus/pccard/pccard.c,v 1.10 2004/02/13 22:12:33 joerg Exp $ */ 4 5 /* 6 * Copyright (c) 1997 Marc Horowitz. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Marc Horowitz. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <sys/param.h> 35 #include <sys/systm.h> 36 #include <sys/malloc.h> 37 #include <sys/module.h> 38 #include <sys/kernel.h> 39 #include <sys/queue.h> 40 #include <sys/sysctl.h> 41 #include <sys/types.h> 42 43 #include <sys/bus.h> 44 #include <machine/bus.h> 45 #include <sys/rman.h> 46 #include <machine/resource.h> 47 48 #include <net/ethernet.h> 49 50 #include <bus/pccard/pccardreg.h> 51 #include <bus/pccard/pccardvar.h> 52 53 #include "power_if.h" 54 #include "card_if.h" 55 56 #define PCCARDDEBUG 57 58 /* sysctl vars */ 59 SYSCTL_NODE(_hw, OID_AUTO, pccard, CTLFLAG_RD, 0, "PCCARD parameters"); 60 61 int pccard_debug = 0; 62 TUNABLE_INT("hw.pccard.debug", &pccard_debug); 63 SYSCTL_INT(_hw_pccard, OID_AUTO, debug, CTLFLAG_RW, 64 &pccard_debug, 0, 65 "pccard debug"); 66 67 int pccard_cis_debug = 0; 68 TUNABLE_INT("hw.pccard.cis_debug", &pccard_cis_debug); 69 SYSCTL_INT(_hw_pccard, OID_AUTO, cis_debug, CTLFLAG_RW, 70 &pccard_cis_debug, 0, "pccard CIS debug"); 71 72 #ifdef PCCARDDEBUG 73 #define DPRINTF(arg) if (pccard_debug) printf arg 74 #define DEVPRINTF(arg) if (pccard_debug) device_printf arg 75 #define PRVERBOSE(arg) printf arg 76 #define DEVPRVERBOSE(arg) device_printf arg 77 #else 78 #define DPRINTF(arg) 79 #define DEVPRINTF(arg) 80 #define PRVERBOSE(arg) if (bootverbose) printf arg 81 #define DEVPRVERBOSE(arg) if (bootverbose) device_printf arg 82 #endif 83 84 static int pccard_ccr_read(struct pccard_function *pf, int ccr); 85 static void pccard_ccr_write(struct pccard_function *pf, int ccr, int val); 86 static int pccard_attach_card(device_t dev); 87 static int pccard_detach_card(device_t dev); 88 static int pccard_card_gettype(device_t dev, int *type); 89 static void pccard_function_init(struct pccard_function *pf); 90 static void pccard_function_free(struct pccard_function *pf); 91 static int pccard_function_enable(struct pccard_function *pf); 92 static void pccard_function_disable(struct pccard_function *pf); 93 static int pccard_compat_do_probe(device_t bus, device_t dev); 94 static int pccard_compat_do_attach(device_t bus, device_t dev); 95 static int pccard_add_children(device_t dev, int busno); 96 static int pccard_probe(device_t dev); 97 static int pccard_attach(device_t dev); 98 static int pccard_detach(device_t dev); 99 static void pccard_print_resources(struct resource_list *rl, 100 const char *name, int type, int count, const char *format); 101 static int pccard_print_child(device_t dev, device_t child); 102 static int pccard_set_resource(device_t dev, device_t child, int type, 103 int rid, u_long start, u_long count); 104 static int pccard_get_resource(device_t dev, device_t child, int type, 105 int rid, u_long *startp, u_long *countp); 106 static void pccard_delete_resource(device_t dev, device_t child, int type, 107 int rid); 108 static int pccard_set_res_flags(device_t dev, device_t child, int type, 109 int rid, u_int32_t flags); 110 static int pccard_set_memory_offset(device_t dev, device_t child, int rid, 111 u_int32_t offset, u_int32_t *deltap); 112 static void pccard_probe_nomatch(device_t cbdev, device_t child); 113 static int pccard_read_ivar(device_t bus, device_t child, int which, 114 uintptr_t *result); 115 static void pccard_driver_added(device_t dev, driver_t *driver); 116 static struct resource *pccard_alloc_resource(device_t dev, 117 device_t child, int type, int *rid, u_long start, 118 u_long end, u_long count, u_int flags); 119 static int pccard_release_resource(device_t dev, device_t child, int type, 120 int rid, struct resource *r); 121 static void pccard_child_detached(device_t parent, device_t dev); 122 static void pccard_intr(void *arg); 123 static int pccard_setup_intr(device_t dev, device_t child, 124 struct resource *irq, int flags, driver_intr_t *intr, 125 void *arg, void **cookiep); 126 static int pccard_teardown_intr(device_t dev, device_t child, 127 struct resource *r, void *cookie); 128 129 static const struct pccard_product * 130 pccard_do_product_lookup(device_t bus, device_t dev, 131 const struct pccard_product *tab, size_t ent_size, 132 pccard_product_match_fn matchfn); 133 134 135 static int 136 pccard_ccr_read(struct pccard_function *pf, int ccr) 137 { 138 return (bus_space_read_1(pf->pf_ccrt, pf->pf_ccrh, 139 pf->pf_ccr_offset + ccr)); 140 } 141 142 static void 143 pccard_ccr_write(struct pccard_function *pf, int ccr, int val) 144 { 145 if ((pf->ccr_mask) & (1 << (ccr / 2))) { 146 bus_space_write_1(pf->pf_ccrt, pf->pf_ccrh, 147 pf->pf_ccr_offset + ccr, val); 148 } 149 } 150 151 static int 152 pccard_attach_card(device_t dev) 153 { 154 struct pccard_softc *sc = PCCARD_SOFTC(dev); 155 struct pccard_function *pf; 156 struct pccard_ivar *ivar; 157 device_t child; 158 int i; 159 160 /* 161 * this is here so that when socket_enable calls gettype, trt happens 162 */ 163 STAILQ_INIT(&sc->card.pf_head); 164 165 DEVPRINTF((dev, "chip_socket_enable\n")); 166 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 167 168 DEVPRINTF((dev, "read_cis\n")); 169 pccard_read_cis(sc); 170 171 DEVPRINTF((dev, "check_cis_quirks\n")); 172 pccard_check_cis_quirks(dev); 173 174 /* 175 * bail now if the card has no functions, or if there was an error in 176 * the cis. 177 */ 178 179 if (sc->card.error) { 180 device_printf(dev, "CARD ERROR!\n"); 181 return (1); 182 } 183 if (STAILQ_EMPTY(&sc->card.pf_head)) { 184 device_printf(dev, "Card has no functions!\n"); 185 return (1); 186 } 187 188 if (bootverbose || pccard_debug) 189 pccard_print_cis(dev); 190 191 DEVPRINTF((dev, "functions scanning\n")); 192 i = -1; 193 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 194 i++; 195 if (STAILQ_EMPTY(&pf->cfe_head)) { 196 device_printf(dev, 197 "Function %d has no config entries.!\n", i); 198 continue; 199 } 200 pf->sc = sc; 201 pf->cfe = NULL; 202 pf->dev = NULL; 203 } 204 DEVPRINTF((dev, "Card has %d functions. pccard_mfc is %d\n", i + 1, 205 pccard_mfc(sc))); 206 207 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 208 if (STAILQ_EMPTY(&pf->cfe_head)) 209 continue; 210 /* 211 * In NetBSD, the drivers are responsible for activating 212 * each function of a card. I think that in FreeBSD we 213 * want to activate them enough for the usual bus_*_resource 214 * routines will do the right thing. This many mean a 215 * departure from the current NetBSD model. 216 * 217 * This seems to work well in practice for most cards. 218 * However, there are two cases that are problematic. 219 * If a driver wishes to pick and chose which config 220 * entry to use, then this method falls down. These 221 * are usually older cards. In addition, there are 222 * some cards that have multiple hardware units on the 223 * cards, but presents only one CIS chain. These cards 224 * are combination cards, but only one of these units 225 * can be on at a time. 226 */ 227 ivar = malloc(sizeof(struct pccard_ivar), M_DEVBUF, 228 M_WAITOK | M_ZERO); 229 child = device_add_child(dev, NULL, -1); 230 device_set_ivars(child, ivar); 231 ivar->fcn = pf; 232 pf->dev = child; 233 /* 234 * XXX We might want to move the next two lines into 235 * XXX the pccard interface layer. For the moment, this 236 * XXX is OK, but some drivers want to pick the config 237 * XXX entry to use as well as some address tweaks (mostly 238 * XXX due to bugs in decode logic that makes some 239 * XXX addresses illegal or broken). 240 */ 241 pccard_function_init(pf); 242 if (sc->sc_enabled_count == 0) 243 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 244 if (pccard_function_enable(pf) == 0 && 245 device_probe_and_attach(child) == 0) { 246 DEVPRINTF((sc->dev, "function %d CCR at %d " 247 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 248 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 249 pccard_ccr_read(pf, 0x00), 250 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 251 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 252 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 253 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 254 } else { 255 if (pf->cfe != NULL) 256 pccard_function_disable(pf); 257 } 258 } 259 return (0); 260 } 261 262 static int 263 pccard_detach_card(device_t dev) 264 { 265 struct pccard_softc *sc = PCCARD_SOFTC(dev); 266 struct pccard_function *pf; 267 struct pccard_config_entry *cfe; 268 269 /* 270 * We are running on either the PCCARD socket's event thread 271 * or in user context detaching a device by user request. 272 */ 273 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 274 int state = device_get_state(pf->dev); 275 276 if (state == DS_ATTACHED || state == DS_BUSY) 277 device_detach(pf->dev); 278 if (pf->cfe != NULL) 279 pccard_function_disable(pf); 280 pccard_function_free(pf); 281 device_delete_child(dev, pf->dev); 282 } 283 if (sc->sc_enabled_count == 0) 284 POWER_DISABLE_SOCKET(device_get_parent(dev), dev); 285 286 while (NULL != (pf = STAILQ_FIRST(&sc->card.pf_head))) { 287 while (NULL != (cfe = STAILQ_FIRST(&pf->cfe_head))) { 288 STAILQ_REMOVE_HEAD(&pf->cfe_head, cfe_list); 289 free(cfe, M_DEVBUF); 290 } 291 STAILQ_REMOVE_HEAD(&sc->card.pf_head, pf_list); 292 free(pf, M_DEVBUF); 293 } 294 return (0); 295 } 296 297 static const struct pccard_product * 298 pccard_do_product_lookup(device_t bus, device_t dev, 299 const struct pccard_product *tab, size_t ent_size, 300 pccard_product_match_fn matchfn) 301 { 302 const struct pccard_product *ent; 303 int matches; 304 u_int32_t fcn; 305 u_int32_t vendor; 306 u_int32_t prod; 307 const char *vendorstr; 308 const char *prodstr; 309 310 #ifdef DIAGNOSTIC 311 if (sizeof *ent > ent_size) 312 panic("pccard_product_lookup: bogus ent_size %ld", 313 (long) ent_size); 314 #endif 315 vendor = pccard_get_vendor(dev); 316 prod = pccard_get_product(dev); 317 fcn = pccard_get_function_number(dev); 318 vendorstr = pccard_get_vendor_str(dev); 319 prodstr = pccard_get_product_str(dev); 320 for (ent = tab; ent->pp_name != NULL; ent = 321 (const struct pccard_product *) ((const char *) ent + ent_size)) { 322 matches = 1; 323 if (ent->pp_vendor == PCCARD_VENDOR_ANY && 324 ent->pp_product == PCCARD_VENDOR_ANY && 325 ent->pp_cis[0] == NULL && 326 ent->pp_cis[1] == NULL) { 327 device_printf(dev, 328 "Total wildcard entry ignored for %s\n", 329 ent->pp_name); 330 continue; 331 } 332 if (matches && ent->pp_vendor != PCCARD_VENDOR_ANY && 333 vendor != ent->pp_vendor) 334 matches = 0; 335 if (matches && ent->pp_product != PCCARD_PRODUCT_ANY && 336 prod != ent->pp_product) 337 matches = 0; 338 if (matches && fcn != ent->pp_expfunc) 339 matches = 0; 340 if (matches && ent->pp_cis[0] && 341 strcmp(ent->pp_cis[0], vendorstr) != 0) 342 matches = 0; 343 if (matches && ent->pp_cis[1] && 344 strcmp(ent->pp_cis[1], prodstr) != 0) 345 matches = 0; 346 /* XXX need to match cis[2] and cis[3] also XXX */ 347 if (matchfn != NULL) 348 matches = (*matchfn)(dev, ent, matches); 349 if (matches) 350 return (ent); 351 } 352 return (NULL); 353 } 354 355 static int 356 pccard_card_gettype(device_t dev, int *type) 357 { 358 struct pccard_softc *sc = PCCARD_SOFTC(dev); 359 struct pccard_function *pf; 360 361 /* 362 * set the iftype to memory if this card has no functions (not yet 363 * probed), or only one function, and that is not initialized yet or 364 * that is memory. 365 */ 366 pf = STAILQ_FIRST(&sc->card.pf_head); 367 if (pf == NULL || 368 (STAILQ_NEXT(pf, pf_list) == NULL && 369 (pf->cfe == NULL || pf->cfe->iftype == PCCARD_IFTYPE_MEMORY))) 370 *type = PCCARD_IFTYPE_MEMORY; 371 else 372 *type = PCCARD_IFTYPE_IO; 373 return (0); 374 } 375 376 /* 377 * Initialize a PCCARD function. May be called as long as the function is 378 * disabled. 379 * 380 * Note: pccard_function_init should not keep resources allocated. It should 381 * only set them up ala isa pnp, set the values in the rl lists, and return. 382 * Any resource held after pccard_function_init is called is a bug. However, 383 * the bus routines to get the resources also assume that pccard_function_init 384 * does this, so they need to be fixed too. 385 */ 386 static void 387 pccard_function_init(struct pccard_function *pf) 388 { 389 struct pccard_config_entry *cfe; 390 int i; 391 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 392 struct resource_list *rl = &devi->resources; 393 struct resource_list_entry *rle; 394 struct resource *r = 0; 395 device_t bus; 396 int start; 397 int end; 398 int spaces; 399 400 if (pf->pf_flags & PFF_ENABLED) { 401 printf("pccard_function_init: function is enabled"); 402 return; 403 } 404 bus = device_get_parent(pf->dev); 405 /* Remember which configuration entry we are using. */ 406 STAILQ_FOREACH(cfe, &pf->cfe_head, cfe_list) { 407 for (i = 0; i < cfe->num_iospace; i++) 408 cfe->iores[i] = NULL; 409 cfe->irqres = NULL; 410 spaces = 0; 411 for (i = 0; i < cfe->num_iospace; i++) { 412 start = cfe->iospace[i].start; 413 if (start) 414 end = start + cfe->iospace[i].length - 1; 415 else 416 end = ~0; 417 cfe->iorid[i] = i; 418 DEVPRINTF((bus, "I/O rid %d start %x end %x\n", 419 i, start, end)); 420 r = cfe->iores[i] = bus_alloc_resource(bus, 421 SYS_RES_IOPORT, &cfe->iorid[i], start, end, 422 cfe->iospace[i].length, 423 rman_make_alignment_flags(cfe->iospace[i].length)); 424 if (cfe->iores[i] == NULL) 425 goto not_this_one; 426 resource_list_add(rl, SYS_RES_IOPORT, cfe->iorid[i], 427 rman_get_start(r), rman_get_end(r), 428 cfe->iospace[i].length); 429 rle = resource_list_find(rl, SYS_RES_IOPORT, 430 cfe->iorid[i]); 431 rle->res = r; 432 spaces++; 433 } 434 if (cfe->num_memspace > 0) { 435 /* 436 * Not implement yet, Fix me. 437 */ 438 DEVPRINTF((bus, "Memory space not yet implemented.\n")); 439 } 440 if (spaces == 0) { 441 DEVPRINTF((bus, "Neither memory nor I/O mampped\n")); 442 goto not_this_one; 443 } 444 if (cfe->irqmask) { 445 cfe->irqrid = 0; 446 r = cfe->irqres = bus_alloc_resource(bus, SYS_RES_IRQ, 447 &cfe->irqrid, 0, ~0, 1, 0); 448 if (cfe->irqres == NULL) 449 goto not_this_one; 450 resource_list_add(rl, SYS_RES_IRQ, cfe->irqrid, 451 rman_get_start(r), rman_get_end(r), 1); 452 rle = resource_list_find(rl, SYS_RES_IRQ, 453 cfe->irqrid); 454 rle->res = r; 455 } 456 /* If we get to here, we've allocated all we need */ 457 pf->cfe = cfe; 458 break; 459 not_this_one:; 460 DEVPRVERBOSE((bus, "Allocation failed for cfe %d\n", 461 cfe->number)); 462 /* 463 * Release resources that we partially allocated 464 * from this config entry. 465 */ 466 for (i = 0; i < cfe->num_iospace; i++) { 467 if (cfe->iores[i] != NULL) { 468 bus_release_resource(bus, SYS_RES_IOPORT, 469 cfe->iorid[i], cfe->iores[i]); 470 rle = resource_list_find(rl, SYS_RES_IOPORT, 471 cfe->iorid[i]); 472 rle->res = NULL; 473 resource_list_delete(rl, SYS_RES_IOPORT, 474 cfe->iorid[i]); 475 } 476 cfe->iores[i] = NULL; 477 } 478 if (cfe->irqmask && cfe->irqres != NULL) { 479 bus_release_resource(bus, SYS_RES_IRQ, 480 cfe->irqrid, cfe->irqres); 481 rle = resource_list_find(rl, SYS_RES_IRQ, 482 cfe->irqrid); 483 rle->res = NULL; 484 resource_list_delete(rl, SYS_RES_IRQ, cfe->irqrid); 485 cfe->irqres = NULL; 486 } 487 } 488 } 489 490 /* 491 * Free resources allocated by pccard_function_init(), May be called as long 492 * as the function is disabled. 493 * 494 * NOTE: This function should be unnecessary. pccard_function_init should 495 * never keep resources initialized. 496 */ 497 static void 498 pccard_function_free(struct pccard_function *pf) 499 { 500 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 501 struct resource_list_entry *rle; 502 503 if (pf->pf_flags & PFF_ENABLED) { 504 printf("pccard_function_init: function is enabled"); 505 return; 506 } 507 508 SLIST_FOREACH(rle, &devi->resources, link) { 509 if (rle->res) { 510 if (rle->res->r_dev != pf->sc->dev) 511 device_printf(pf->sc->dev, 512 "function_free: Resource still owned by " 513 "child, oops. " 514 "(type=%d, rid=%d, addr=%lx)\n", 515 rle->type, rle->rid, 516 rman_get_start(rle->res)); 517 BUS_RELEASE_RESOURCE(device_get_parent(pf->sc->dev), 518 rle->res->r_dev, rle->type, rle->rid, rle->res); 519 rle->res = NULL; 520 } 521 } 522 resource_list_free(&devi->resources); 523 } 524 525 /* Enable a PCCARD function */ 526 static int 527 pccard_function_enable(struct pccard_function *pf) 528 { 529 struct pccard_function *tmp; 530 int reg; 531 device_t dev = pf->sc->dev; 532 533 if (pf->cfe == NULL) { 534 DEVPRVERBOSE((dev, "No config entry could be allocated.\n")); 535 return (ENOMEM); 536 } 537 538 /* 539 * Increase the reference count on the socket, enabling power, if 540 * necessary. 541 */ 542 pf->sc->sc_enabled_count++; 543 544 if (pf->pf_flags & PFF_ENABLED) { 545 /* 546 * Don't do anything if we're already enabled. 547 */ 548 return (0); 549 } 550 551 /* 552 * it's possible for different functions' CCRs to be in the same 553 * underlying page. Check for that. 554 */ 555 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 556 if ((tmp->pf_flags & PFF_ENABLED) && 557 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 558 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 559 (tmp->ccr_base - tmp->pf_ccr_offset + 560 tmp->pf_ccr_realsize))) { 561 pf->pf_ccrt = tmp->pf_ccrt; 562 pf->pf_ccrh = tmp->pf_ccrh; 563 pf->pf_ccr_realsize = tmp->pf_ccr_realsize; 564 565 /* 566 * pf->pf_ccr_offset = (tmp->pf_ccr_offset - 567 * tmp->ccr_base) + pf->ccr_base; 568 */ 569 /* pf->pf_ccr_offset = 570 (tmp->pf_ccr_offset + pf->ccr_base) - 571 tmp->ccr_base; */ 572 pf->pf_ccr_window = tmp->pf_ccr_window; 573 break; 574 } 575 } 576 if (tmp == NULL) { 577 pf->ccr_rid = 0; 578 pf->ccr_res = bus_alloc_resource(dev, SYS_RES_MEMORY, 579 &pf->ccr_rid, 0, ~0, 1 << 10, RF_ACTIVE); 580 if (!pf->ccr_res) 581 goto bad; 582 DEVPRINTF((dev, "ccr_res == %lx-%lx, base=%x\n", 583 rman_get_start(pf->ccr_res), rman_get_end(pf->ccr_res), 584 pf->ccr_base)); 585 CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, 586 pf->ccr_rid, PCCARD_A_MEM_ATTR); 587 CARD_SET_MEMORY_OFFSET(device_get_parent(dev), dev, 588 pf->ccr_rid, pf->ccr_base, &pf->pf_ccr_offset); 589 pf->pf_ccrt = rman_get_bustag(pf->ccr_res); 590 pf->pf_ccrh = rman_get_bushandle(pf->ccr_res); 591 pf->pf_ccr_realsize = 1; 592 } 593 594 reg = (pf->cfe->number & PCCARD_CCR_OPTION_CFINDEX); 595 reg |= PCCARD_CCR_OPTION_LEVIREQ; 596 if (pccard_mfc(pf->sc)) { 597 reg |= (PCCARD_CCR_OPTION_FUNC_ENABLE | 598 PCCARD_CCR_OPTION_ADDR_DECODE); 599 /* PCCARD_CCR_OPTION_IRQ_ENABLE set elsewhere as needed */ 600 } 601 pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg); 602 603 reg = 0; 604 if ((pf->cfe->flags & PCCARD_CFE_IO16) == 0) 605 reg |= PCCARD_CCR_STATUS_IOIS8; 606 if (pf->cfe->flags & PCCARD_CFE_AUDIO) 607 reg |= PCCARD_CCR_STATUS_AUDIO; 608 pccard_ccr_write(pf, PCCARD_CCR_STATUS, reg); 609 610 pccard_ccr_write(pf, PCCARD_CCR_SOCKETCOPY, 0); 611 612 if (pccard_mfc(pf->sc)) { 613 long tmp, iosize; 614 615 tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase; 616 /* round up to nearest (2^n)-1 */ 617 for (iosize = 1; iosize < tmp; iosize <<= 1) 618 ; 619 iosize--; 620 621 pccard_ccr_write(pf, PCCARD_CCR_IOBASE0, 622 pf->pf_mfc_iobase & 0xff); 623 pccard_ccr_write(pf, PCCARD_CCR_IOBASE1, 624 (pf->pf_mfc_iobase >> 8) & 0xff); 625 pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0); 626 pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0); 627 628 pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize); 629 } 630 631 #ifdef PCCARDDEBUG 632 if (pccard_debug) { 633 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 634 device_printf(tmp->sc->dev, 635 "function %d CCR at %d offset %x: " 636 "%x %x %x %x, %x %x %x %x, %x\n", 637 tmp->number, tmp->pf_ccr_window, 638 tmp->pf_ccr_offset, 639 pccard_ccr_read(tmp, 0x00), 640 pccard_ccr_read(tmp, 0x02), 641 pccard_ccr_read(tmp, 0x04), 642 pccard_ccr_read(tmp, 0x06), 643 pccard_ccr_read(tmp, 0x0A), 644 pccard_ccr_read(tmp, 0x0C), 645 pccard_ccr_read(tmp, 0x0E), 646 pccard_ccr_read(tmp, 0x10), 647 pccard_ccr_read(tmp, 0x12)); 648 } 649 } 650 #endif 651 pf->pf_flags |= PFF_ENABLED; 652 return (0); 653 654 bad: 655 /* 656 * Decrement the reference count, and power down the socket, if 657 * necessary. 658 */ 659 pf->sc->sc_enabled_count--; 660 DEVPRINTF((dev, "bad --enabled_count = %d\n", pf->sc->sc_enabled_count)); 661 662 return (1); 663 } 664 665 /* Disable PCCARD function. */ 666 static void 667 pccard_function_disable(struct pccard_function *pf) 668 { 669 struct pccard_function *tmp; 670 device_t dev = pf->sc->dev; 671 672 if (pf->cfe == NULL) 673 panic("pccard_function_disable: function not initialized"); 674 675 if ((pf->pf_flags & PFF_ENABLED) == 0) { 676 /* 677 * Don't do anything if we're already disabled. 678 */ 679 return; 680 } 681 682 if (pf->intr_handler != NULL) { 683 struct pccard_ivar *devi = PCCARD_IVAR(pf->dev); 684 struct resource_list_entry *rle = 685 resource_list_find(&devi->resources, SYS_RES_IRQ, 0); 686 BUS_TEARDOWN_INTR(dev, pf->dev, rle->res, 687 pf->intr_handler_cookie); 688 } 689 690 /* 691 * it's possible for different functions' CCRs to be in the same 692 * underlying page. Check for that. Note we mark us as disabled 693 * first to avoid matching ourself. 694 */ 695 696 pf->pf_flags &= ~PFF_ENABLED; 697 STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) { 698 if ((tmp->pf_flags & PFF_ENABLED) && 699 (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) && 700 ((pf->ccr_base + PCCARD_CCR_SIZE) <= 701 (tmp->ccr_base - tmp->pf_ccr_offset + 702 tmp->pf_ccr_realsize))) 703 break; 704 } 705 706 /* Not used by anyone else; unmap the CCR. */ 707 if (tmp == NULL) { 708 bus_release_resource(dev, SYS_RES_MEMORY, pf->ccr_rid, 709 pf->ccr_res); 710 pf->ccr_res = NULL; 711 } 712 713 /* 714 * Decrement the reference count, and power down the socket, if 715 * necessary. 716 */ 717 pf->sc->sc_enabled_count--; 718 } 719 720 /* 721 * simulate the old "probe" routine. In the new world order, the driver 722 * needs to grab devices while in the old they were assigned to the device by 723 * the pccardd process. These symbols are exported to the upper layers. 724 */ 725 static int 726 pccard_compat_do_probe(device_t bus, device_t dev) 727 { 728 return (CARD_COMPAT_MATCH(dev)); 729 } 730 731 static int 732 pccard_compat_do_attach(device_t bus, device_t dev) 733 { 734 int err; 735 736 err = CARD_COMPAT_PROBE(dev); 737 if (err == 0) 738 err = CARD_COMPAT_ATTACH(dev); 739 return (err); 740 } 741 742 #define PCCARD_NPORT 2 743 #define PCCARD_NMEM 5 744 #define PCCARD_NIRQ 1 745 #define PCCARD_NDRQ 0 746 747 static int 748 pccard_add_children(device_t dev, int busno) 749 { 750 /* Call parent to scan for any current children */ 751 return (0); 752 } 753 754 static int 755 pccard_probe(device_t dev) 756 { 757 device_set_desc(dev, "16-bit PCCard bus"); 758 return (pccard_add_children(dev, device_get_unit(dev))); 759 } 760 761 static int 762 pccard_attach(device_t dev) 763 { 764 struct pccard_softc *sc = PCCARD_SOFTC(dev); 765 766 sc->dev = dev; 767 sc->sc_enabled_count = 0; 768 return (bus_generic_attach(dev)); 769 } 770 771 static int 772 pccard_detach(device_t dev) 773 { 774 pccard_detach_card(dev); 775 return 0; 776 } 777 778 static int 779 pccard_suspend(device_t self) 780 { 781 pccard_detach_card(self); 782 return (0); 783 } 784 785 static int 786 pccard_resume(device_t self) 787 { 788 return (0); 789 } 790 791 static void 792 pccard_print_resources(struct resource_list *rl, const char *name, int type, 793 int count, const char *format) 794 { 795 struct resource_list_entry *rle; 796 int printed; 797 int i; 798 799 printed = 0; 800 for (i = 0; i < count; i++) { 801 rle = resource_list_find(rl, type, i); 802 if (rle != NULL) { 803 if (printed == 0) 804 printf(" %s ", name); 805 else if (printed > 0) 806 printf(","); 807 printed++; 808 printf(format, rle->start); 809 if (rle->count > 1) { 810 printf("-"); 811 printf(format, rle->start + rle->count - 1); 812 } 813 } else if (i > 3) { 814 /* check the first few regardless */ 815 break; 816 } 817 } 818 } 819 820 static int 821 pccard_print_child(device_t dev, device_t child) 822 { 823 struct pccard_ivar *devi = PCCARD_IVAR(child); 824 struct resource_list *rl = &devi->resources; 825 int retval = 0; 826 827 retval += bus_print_child_header(dev, child); 828 retval += printf(" at"); 829 830 if (devi != NULL) { 831 pccard_print_resources(rl, "port", SYS_RES_IOPORT, 832 PCCARD_NPORT, "%#lx"); 833 pccard_print_resources(rl, "iomem", SYS_RES_MEMORY, 834 PCCARD_NMEM, "%#lx"); 835 pccard_print_resources(rl, "irq", SYS_RES_IRQ, PCCARD_NIRQ, 836 "%ld"); 837 pccard_print_resources(rl, "drq", SYS_RES_DRQ, PCCARD_NDRQ, 838 "%ld"); 839 retval += printf(" function %d config %d", devi->fcn->number, 840 devi->fcn->cfe->number); 841 } 842 843 retval += bus_print_child_footer(dev, child); 844 845 return (retval); 846 } 847 848 static int 849 pccard_set_resource(device_t dev, device_t child, int type, int rid, 850 u_long start, u_long count) 851 { 852 struct pccard_ivar *devi = PCCARD_IVAR(child); 853 struct resource_list *rl = &devi->resources; 854 855 if (type != SYS_RES_IOPORT && type != SYS_RES_MEMORY 856 && type != SYS_RES_IRQ && type != SYS_RES_DRQ) 857 return (EINVAL); 858 if (rid < 0) 859 return (EINVAL); 860 if (type == SYS_RES_IOPORT && rid >= PCCARD_NPORT) 861 return (EINVAL); 862 if (type == SYS_RES_MEMORY && rid >= PCCARD_NMEM) 863 return (EINVAL); 864 if (type == SYS_RES_IRQ && rid >= PCCARD_NIRQ) 865 return (EINVAL); 866 if (type == SYS_RES_DRQ && rid >= PCCARD_NDRQ) 867 return (EINVAL); 868 869 resource_list_add(rl, type, rid, start, start + count - 1, count); 870 if (NULL != resource_list_alloc(rl, device_get_parent(dev), dev, 871 type, &rid, start, start + count - 1, count, 0)) 872 return 0; 873 else 874 return ENOMEM; 875 } 876 877 static int 878 pccard_get_resource(device_t dev, device_t child, int type, int rid, 879 u_long *startp, u_long *countp) 880 { 881 struct pccard_ivar *devi = PCCARD_IVAR(child); 882 struct resource_list *rl = &devi->resources; 883 struct resource_list_entry *rle; 884 885 rle = resource_list_find(rl, type, rid); 886 if (rle == NULL) 887 return (ENOENT); 888 889 if (startp != NULL) 890 *startp = rle->start; 891 if (countp != NULL) 892 *countp = rle->count; 893 894 return (0); 895 } 896 897 static void 898 pccard_delete_resource(device_t dev, device_t child, int type, int rid) 899 { 900 struct pccard_ivar *devi = PCCARD_IVAR(child); 901 struct resource_list *rl = &devi->resources; 902 resource_list_delete(rl, type, rid); 903 } 904 905 static int 906 pccard_set_res_flags(device_t dev, device_t child, int type, int rid, 907 u_int32_t flags) 908 { 909 return (CARD_SET_RES_FLAGS(device_get_parent(dev), child, type, 910 rid, flags)); 911 } 912 913 static int 914 pccard_set_memory_offset(device_t dev, device_t child, int rid, 915 u_int32_t offset, u_int32_t *deltap) 916 917 { 918 return (CARD_SET_MEMORY_OFFSET(device_get_parent(dev), child, rid, 919 offset, deltap)); 920 } 921 922 static void 923 pccard_probe_nomatch(device_t bus, device_t child) 924 { 925 struct pccard_ivar *devi = PCCARD_IVAR(child); 926 struct pccard_function *func = devi->fcn; 927 struct pccard_softc *sc = PCCARD_SOFTC(bus); 928 929 device_printf(bus, "<unknown card>"); 930 printf(" (manufacturer=0x%04x, product=0x%04x) at function %d\n", 931 sc->card.manufacturer, sc->card.product, func->number); 932 device_printf(bus, " CIS info: %s, %s, %s\n", sc->card.cis1_info[0], 933 sc->card.cis1_info[1], sc->card.cis1_info[2]); 934 return; 935 } 936 937 static int 938 pccard_child_location_str(device_t bus, device_t child, char *buf, 939 size_t buflen) 940 { 941 struct pccard_ivar *devi = PCCARD_IVAR(child); 942 struct pccard_function *func = devi->fcn; 943 944 snprintf(buf, buflen, "function=%d", func->number); 945 return (0); 946 } 947 948 static int 949 pccard_child_pnpinfo_str(device_t bus, device_t child, char *buf, 950 size_t buflen) 951 { 952 struct pccard_ivar *devi = PCCARD_IVAR(child); 953 struct pccard_function *func = devi->fcn; 954 struct pccard_softc *sc = PCCARD_SOFTC(bus); 955 956 snprintf(buf, buflen, "manufacturer=0x%04x product=0x%04x " 957 "cisvendor=\"%s\" cisproduct=\"%s\" function_type=%d", 958 sc->card.manufacturer, sc->card.product, sc->card.cis1_info[0], 959 sc->card.cis1_info[1], func->function); 960 return (0); 961 } 962 963 static int 964 pccard_read_ivar(device_t bus, device_t child, int which, uintptr_t *result) 965 { 966 struct pccard_ivar *devi = PCCARD_IVAR(child); 967 struct pccard_function *func = devi->fcn; 968 struct pccard_softc *sc = PCCARD_SOFTC(bus); 969 970 switch (which) { 971 default: 972 case PCCARD_IVAR_ETHADDR: 973 *result = (uintptr_t)func->pf_funce_lan_nid; 974 break; 975 case PCCARD_IVAR_VENDOR: 976 *result = sc->card.manufacturer; 977 break; 978 case PCCARD_IVAR_PRODUCT: 979 *result = sc->card.product; 980 break; 981 case PCCARD_IVAR_PRODEXT: 982 *result = sc->card.prodext; 983 break; 984 case PCCARD_IVAR_FUNCTION: 985 *result = func->function; 986 break; 987 case PCCARD_IVAR_FUNCTION_NUMBER: 988 if (!func) { 989 device_printf(bus, "No function number, bug!\n"); 990 return (ENOENT); 991 } 992 *result = func->number; 993 break; 994 case PCCARD_IVAR_VENDOR_STR: 995 *result = (uintptr_t)sc->card.cis1_info[0]; 996 break; 997 case PCCARD_IVAR_PRODUCT_STR: 998 *result = (uintptr_t)sc->card.cis1_info[1]; 999 break; 1000 case PCCARD_IVAR_CIS3_STR: 1001 *result = (uintptr_t)sc->card.cis1_info[2]; 1002 break; 1003 case PCCARD_IVAR_CIS4_STR: 1004 *result = (uintptr_t)sc->card.cis1_info[3]; 1005 break; 1006 } 1007 return (0); 1008 } 1009 1010 static void 1011 pccard_driver_added(device_t dev, driver_t *driver) 1012 { 1013 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1014 struct pccard_function *pf; 1015 device_t child; 1016 1017 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 1018 if (STAILQ_EMPTY(&pf->cfe_head)) 1019 continue; 1020 child = pf->dev; 1021 if (device_get_state(child) != DS_NOTPRESENT) 1022 continue; 1023 if (pccard_function_enable(pf) == 0 && 1024 device_probe_and_attach(child) == 0) { 1025 DEVPRINTF((sc->dev, "function %d CCR at %d " 1026 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 1027 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 1028 pccard_ccr_read(pf, 0x00), 1029 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 1030 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 1031 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 1032 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 1033 } else { 1034 if (pf->cfe != NULL) 1035 pccard_function_disable(pf); 1036 } 1037 } 1038 return; 1039 } 1040 1041 static struct resource * 1042 pccard_alloc_resource(device_t dev, device_t child, int type, int *rid, 1043 u_long start, u_long end, u_long count, u_int flags) 1044 { 1045 struct pccard_ivar *dinfo; 1046 struct resource_list_entry *rle = 0; 1047 int passthrough = (device_get_parent(child) != dev); 1048 struct resource *r = NULL; 1049 1050 if (passthrough) { 1051 return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, 1052 type, rid, start, end, count, flags)); 1053 } 1054 1055 dinfo = device_get_ivars(child); 1056 rle = resource_list_find(&dinfo->resources, type, *rid); 1057 1058 if (rle == NULL) 1059 return (NULL); /* no resource of that type/rid */ 1060 1061 if (rle->res == NULL) { 1062 switch(type) { 1063 case SYS_RES_IOPORT: 1064 r = bus_alloc_resource(dev, type, rid, start, end, 1065 count, rman_make_alignment_flags(count)); 1066 if (r == NULL) 1067 goto bad; 1068 resource_list_add(&dinfo->resources, type, *rid, 1069 rman_get_start(r), rman_get_end(r), count); 1070 rle = resource_list_find(&dinfo->resources, type, *rid); 1071 if (!rle) 1072 goto bad; 1073 rle->res = r; 1074 break; 1075 case SYS_RES_MEMORY: 1076 break; 1077 case SYS_RES_IRQ: 1078 break; 1079 } 1080 return (rle->res); 1081 } 1082 if (rle->res->r_dev != dev) 1083 return (NULL); 1084 bus_release_resource(dev, type, *rid, rle->res); 1085 rle->res = NULL; 1086 switch(type) { 1087 case SYS_RES_IOPORT: 1088 case SYS_RES_MEMORY: 1089 if (!(flags & RF_ALIGNMENT_MASK)) 1090 flags |= rman_make_alignment_flags(rle->count); 1091 break; 1092 case SYS_RES_IRQ: 1093 flags |= RF_SHAREABLE; 1094 break; 1095 } 1096 rle->res = resource_list_alloc(&dinfo->resources, dev, child, 1097 type, rid, rle->start, rle->end, rle->count, flags); 1098 return (rle->res); 1099 bad:; 1100 device_printf(dev, "WARNING: Resource not reserved by pccard\n"); 1101 return (NULL); 1102 } 1103 1104 static int 1105 pccard_release_resource(device_t dev, device_t child, int type, int rid, 1106 struct resource *r) 1107 { 1108 struct pccard_ivar *dinfo; 1109 int passthrough = (device_get_parent(child) != dev); 1110 struct resource_list_entry *rle = 0; 1111 int ret; 1112 int flags; 1113 1114 if (passthrough) 1115 return BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1116 type, rid, r); 1117 1118 dinfo = device_get_ivars(child); 1119 1120 rle = resource_list_find(&dinfo->resources, type, rid); 1121 1122 if (!rle) { 1123 device_printf(dev, "Allocated resource not found, " 1124 "%d %x %lx %lx\n", 1125 type, rid, rman_get_start(r), rman_get_size(r)); 1126 return ENOENT; 1127 } 1128 if (!rle->res) { 1129 device_printf(dev, "Allocated resource not recorded\n"); 1130 return ENOENT; 1131 } 1132 1133 ret = BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1134 type, rid, r); 1135 switch(type) { 1136 case SYS_RES_IOPORT: 1137 case SYS_RES_MEMORY: 1138 flags = rman_make_alignment_flags(rle->count); 1139 break; 1140 case SYS_RES_IRQ: 1141 flags = RF_SHAREABLE; 1142 break; 1143 default: 1144 flags = 0; 1145 } 1146 rle->res = bus_alloc_resource(dev, type, &rid, 1147 rle->start, rle->end, rle->count, flags); 1148 if (rle->res == NULL) 1149 device_printf(dev, "release_resource: " 1150 "unable to reaquire resource\n"); 1151 return ret; 1152 } 1153 1154 static void 1155 pccard_child_detached(device_t parent, device_t dev) 1156 { 1157 struct pccard_ivar *ivar = PCCARD_IVAR(dev); 1158 struct pccard_function *pf = ivar->fcn; 1159 1160 pccard_function_disable(pf); 1161 } 1162 1163 static void 1164 pccard_intr(void *arg) 1165 { 1166 struct pccard_function *pf = (struct pccard_function*) arg; 1167 int reg; 1168 int doisr = 1; 1169 1170 /* 1171 * MFC cards know if they interrupted, so we have to ack the 1172 * interrupt and call the ISR. Non-MFC cards don't have these 1173 * bits, so they always get called. Many non-MFC cards have 1174 * this bit set always upon read, but some do not. 1175 * 1176 * We always ack the interrupt, even if there's no ISR 1177 * for the card. This is done on the theory that acking 1178 * the interrupt will pacify the card enough to keep an 1179 * interrupt storm from happening. Of course this won't 1180 * help in the non-MFC case. 1181 */ 1182 if (pccard_mfc(pf->sc)) { 1183 reg = pccard_ccr_read(pf, PCCARD_CCR_STATUS); 1184 if (reg & PCCARD_CCR_STATUS_INTR) 1185 pccard_ccr_write(pf, PCCARD_CCR_STATUS, 1186 reg & ~PCCARD_CCR_STATUS_INTR); 1187 else 1188 doisr = 0; 1189 } 1190 if (pf->intr_handler != NULL && doisr) 1191 pf->intr_handler(pf->intr_handler_arg); 1192 } 1193 1194 static int 1195 pccard_setup_intr(device_t dev, device_t child, struct resource *irq, 1196 int flags, driver_intr_t *intr, void *arg, void **cookiep) 1197 { 1198 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1199 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1200 struct pccard_function *func = ivar->fcn; 1201 int err; 1202 1203 if (func->intr_handler != NULL) 1204 panic("Only one interrupt handler per function allowed"); 1205 err = bus_generic_setup_intr(dev, child, irq, flags, pccard_intr, 1206 func, cookiep); 1207 if (err != 0) 1208 return (err); 1209 func->intr_handler = intr; 1210 func->intr_handler_arg = arg; 1211 func->intr_handler_cookie = *cookiep; 1212 if (pccard_mfc(sc)) { 1213 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1214 pccard_ccr_read(func, PCCARD_CCR_OPTION) | 1215 PCCARD_CCR_OPTION_IREQ_ENABLE); 1216 } 1217 return (0); 1218 } 1219 1220 static int 1221 pccard_teardown_intr(device_t dev, device_t child, struct resource *r, 1222 void *cookie) 1223 { 1224 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1225 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1226 struct pccard_function *func = ivar->fcn; 1227 int ret; 1228 1229 if (pccard_mfc(sc)) { 1230 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1231 pccard_ccr_read(func, PCCARD_CCR_OPTION) & 1232 ~PCCARD_CCR_OPTION_IREQ_ENABLE); 1233 } 1234 ret = bus_generic_teardown_intr(dev, child, r, cookie); 1235 if (ret == 0) { 1236 func->intr_handler = NULL; 1237 func->intr_handler_arg = NULL; 1238 func->intr_handler_cookie = NULL; 1239 } 1240 1241 return (ret); 1242 } 1243 1244 static device_method_t pccard_methods[] = { 1245 /* Device interface */ 1246 DEVMETHOD(device_probe, pccard_probe), 1247 DEVMETHOD(device_attach, pccard_attach), 1248 DEVMETHOD(device_detach, pccard_detach), 1249 DEVMETHOD(device_shutdown, bus_generic_shutdown), 1250 DEVMETHOD(device_suspend, pccard_suspend), 1251 DEVMETHOD(device_resume, pccard_resume), 1252 1253 /* Bus interface */ 1254 DEVMETHOD(bus_print_child, pccard_print_child), 1255 DEVMETHOD(bus_driver_added, pccard_driver_added), 1256 DEVMETHOD(bus_child_detached, pccard_child_detached), 1257 DEVMETHOD(bus_alloc_resource, pccard_alloc_resource), 1258 DEVMETHOD(bus_release_resource, pccard_release_resource), 1259 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), 1260 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 1261 DEVMETHOD(bus_setup_intr, pccard_setup_intr), 1262 DEVMETHOD(bus_teardown_intr, pccard_teardown_intr), 1263 DEVMETHOD(bus_set_resource, pccard_set_resource), 1264 DEVMETHOD(bus_get_resource, pccard_get_resource), 1265 DEVMETHOD(bus_delete_resource, pccard_delete_resource), 1266 DEVMETHOD(bus_probe_nomatch, pccard_probe_nomatch), 1267 DEVMETHOD(bus_read_ivar, pccard_read_ivar), 1268 DEVMETHOD(bus_child_pnpinfo_str, pccard_child_pnpinfo_str), 1269 DEVMETHOD(bus_child_location_str, pccard_child_location_str), 1270 1271 /* Card Interface */ 1272 DEVMETHOD(card_set_res_flags, pccard_set_res_flags), 1273 DEVMETHOD(card_set_memory_offset, pccard_set_memory_offset), 1274 DEVMETHOD(card_get_type, pccard_card_gettype), 1275 DEVMETHOD(card_attach_card, pccard_attach_card), 1276 DEVMETHOD(card_detach_card, pccard_detach_card), 1277 DEVMETHOD(card_compat_do_probe, pccard_compat_do_probe), 1278 DEVMETHOD(card_compat_do_attach, pccard_compat_do_attach), 1279 DEVMETHOD(card_do_product_lookup, pccard_do_product_lookup), 1280 1281 { 0, 0 } 1282 }; 1283 1284 static driver_t pccard_driver = { 1285 "pccard", 1286 pccard_methods, 1287 sizeof(struct pccard_softc) 1288 }; 1289 1290 devclass_t pccard_devclass; 1291 1292 /* Maybe we need to have a slot device? */ 1293 DRIVER_MODULE(pccard, pcic, pccard_driver, pccard_devclass, 0, 0); 1294 DRIVER_MODULE(pccard, pc98pcic, pccard_driver, pccard_devclass, 0, 0); 1295 DRIVER_MODULE(pccard, cbb, pccard_driver, pccard_devclass, 0, 0); 1296 DRIVER_MODULE(pccard, tcic, pccard_driver, pccard_devclass, 0, 0); 1297 MODULE_VERSION(pccard, 1); 1298 /*MODULE_DEPEND(pccard, pcic, 1, 1, 1);*/ 1299