pccard.c revision 102896
1/* $NetBSD: pcmcia.c,v 1.23 2000/07/28 19:17:02 drochner Exp $ */ 2/* $FreeBSD: head/sys/dev/pccard/pccard.c 102896 2002-09-03 11:24:25Z phk $ */ 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, int flags); 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 int pccard_read_ivar(device_t bus, device_t child, int which, 112 u_char *result); 113static void pccard_driver_added(device_t dev, driver_t *driver); 114static struct resource *pccard_alloc_resource(device_t dev, 115 device_t child, int type, int *rid, u_long start, 116 u_long end, u_long count, u_int flags); 117static int pccard_release_resource(device_t dev, device_t child, int type, 118 int rid, struct resource *r); 119static void pccard_child_detached(device_t parent, device_t dev); 120static void pccard_intr(void *arg); 121static int pccard_setup_intr(device_t dev, device_t child, 122 struct resource *irq, int flags, driver_intr_t *intr, 123 void *arg, void **cookiep); 124static int pccard_teardown_intr(device_t dev, device_t child, 125 struct resource *r, void *cookie); 126 127static const struct pccard_product * 128pccard_do_product_lookup(device_t bus, device_t dev, 129 const struct pccard_product *tab, size_t ent_size, 130 pccard_product_match_fn matchfn); 131 132 133static int 134pccard_ccr_read(struct pccard_function *pf, int ccr) 135{ 136 return (bus_space_read_1(pf->pf_ccrt, pf->pf_ccrh, 137 pf->pf_ccr_offset + ccr)); 138} 139 140static void 141pccard_ccr_write(struct pccard_function *pf, int ccr, int val) 142{ 143 if ((pf->ccr_mask) & (1 << (ccr / 2))) { 144 bus_space_write_1(pf->pf_ccrt, pf->pf_ccrh, 145 pf->pf_ccr_offset + ccr, val); 146 } 147} 148 149static int 150pccard_attach_card(device_t dev) 151{ 152 struct pccard_softc *sc = PCCARD_SOFTC(dev); 153 struct pccard_function *pf; 154 struct pccard_ivar *ivar; 155 device_t child; 156 int i; 157 158 /* 159 * this is here so that when socket_enable calls gettype, trt happens 160 */ 161 STAILQ_INIT(&sc->card.pf_head); 162 163 DEVPRINTF((dev, "chip_socket_enable\n")); 164 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 165 166 DEVPRINTF((dev, "read_cis\n")); 167 pccard_read_cis(sc); 168 169 DEVPRINTF((dev, "check_cis_quirks\n")); 170 pccard_check_cis_quirks(dev); 171 172 /* 173 * bail now if the card has no functions, or if there was an error in 174 * the cis. 175 */ 176 177 if (sc->card.error) { 178 device_printf(dev, "CARD ERROR!\n"); 179 return (1); 180 } 181 if (STAILQ_EMPTY(&sc->card.pf_head)) { 182 device_printf(dev, "Card has no functions!\n"); 183 return (1); 184 } 185 186 if (bootverbose || pccard_debug) 187 pccard_print_cis(dev); 188 189 DEVPRINTF((dev, "functions scanning\n")); 190 i = -1; 191 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 192 i++; 193 if (STAILQ_EMPTY(&pf->cfe_head)) { 194 device_printf(dev, 195 "Function %d has no config entries.!\n", i); 196 continue; 197 } 198 pf->sc = sc; 199 pf->cfe = NULL; 200 pf->dev = NULL; 201 } 202 DEVPRINTF((dev, "Card has %d functions. pccard_mfc is %d\n", i, 203 pccard_mfc(sc))); 204 205 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 206 if (STAILQ_EMPTY(&pf->cfe_head)) 207 continue; 208 /* 209 * In NetBSD, the drivers are responsible for activating 210 * each function of a card. I think that in FreeBSD we 211 * want to activate them enough for the usual bus_*_resource 212 * routines will do the right thing. This many mean a 213 * departure from the current NetBSD model. 214 * 215 * This could get really ugly for multifunction cards. But 216 * it might also just fall out of the FreeBSD resource model. 217 * 218 */ 219 ivar = malloc(sizeof(struct pccard_ivar), M_DEVBUF, 220 M_WAITOK | M_ZERO); 221 child = device_add_child(dev, NULL, -1); 222 device_set_ivars(child, ivar); 223 ivar->fcn = pf; 224 pf->dev = child; 225 /* 226 * XXX We might want to move the next two lines into 227 * XXX the pccard interface layer. For the moment, this 228 * XXX is OK, but some drivers want to pick the config 229 * XXX entry to use as well as some address tweaks (mostly 230 * XXX due to bugs in decode logic that makes some 231 * XXX addresses illegal or broken). 232 */ 233 pccard_function_init(pf); 234 if (sc->sc_enabled_count == 0) 235 POWER_ENABLE_SOCKET(device_get_parent(dev), dev); 236 if (pccard_function_enable(pf) == 0 && 237 device_probe_and_attach(child) == 0) { 238 DEVPRINTF((sc->dev, "function %d CCR at %d " 239 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 240 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 241 pccard_ccr_read(pf, 0x00), 242 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 243 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 244 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 245 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 246 } else { 247 if (pf->cfe != NULL) 248 pccard_function_disable(pf); 249 } 250 } 251 if (sc->sc_enabled_count == 0) 252 pccard_detach_card(dev, 0); 253 return (0); 254} 255 256static int 257pccard_detach_card(device_t dev, int flags) 258{ 259 struct pccard_softc *sc = PCCARD_SOFTC(dev); 260 struct pccard_function *pf; 261 struct pccard_config_entry *cfe; 262 263 /* 264 * We are running on either the PCCARD socket's event thread 265 * or in user context detaching a device by user request. 266 */ 267 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 268 int state = device_get_state(pf->dev); 269 270 if (state == DS_ATTACHED || state == DS_BUSY) 271 device_detach(pf->dev); 272 if (pf->cfe != NULL) 273 pccard_function_disable(pf); 274 pccard_function_free(pf); 275 if (pf->dev != NULL) 276 device_delete_child(dev, pf->dev); 277 } 278 if (sc->sc_enabled_count == 0) 279 POWER_DISABLE_SOCKET(device_get_parent(dev), dev); 280 281 while (NULL != (pf = STAILQ_FIRST(&sc->card.pf_head))) { 282 while (NULL != (cfe = STAILQ_FIRST(&pf->cfe_head))) { 283 STAILQ_REMOVE_HEAD(&pf->cfe_head, cfe_list); 284 free(cfe, M_DEVBUF); 285 } 286 STAILQ_REMOVE_HEAD(&sc->card.pf_head, pf_list); 287 free(pf, M_DEVBUF); 288 } 289 return (0); 290} 291 292static const struct pccard_product * 293pccard_do_product_lookup(device_t bus, device_t dev, 294 const struct pccard_product *tab, size_t ent_size, 295 pccard_product_match_fn matchfn) 296{ 297 const struct pccard_product *ent; 298 int matches; 299 u_int32_t fcn; 300 u_int32_t vendor; 301 u_int32_t prod; 302 char *vendorstr; 303 char *prodstr; 304 305#ifdef DIAGNOSTIC 306 if (sizeof *ent > ent_size) 307 panic("pccard_product_lookup: bogus ent_size %ld", 308 (long) ent_size); 309#endif 310 if (pccard_get_vendor(dev, &vendor)) 311 return (NULL); 312 if (pccard_get_product(dev, &prod)) 313 return (NULL); 314 if (pccard_get_function_number(dev, &fcn)) 315 return (NULL); 316 if (pccard_get_vendor_str(dev, &vendorstr)) 317 return (NULL); 318 if (pccard_get_product_str(dev, &prodstr)) 319 return (NULL); 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 355static int 356pccard_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 */ 386static void 387pccard_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 */ 497static void 498pccard_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 */ 526static int 527pccard_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=%lx\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. */ 666static void 667pccard_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#if 0 721/* XXX These functions are needed, but not like this XXX */ 722int 723pccard_io_map(struct pccard_function *pf, int width, bus_addr_t offset, 724 bus_size_t size, struct pccard_io_handle *pcihp, int *windowp) 725{ 726 int reg; 727 728 if (pccard_chip_io_map(pf->sc->pct, pf->sc->pch, width, offset, size, 729 pcihp, windowp)) 730 return (1); 731 732 /* 733 * XXX in the multifunction multi-iospace-per-function case, this 734 * needs to cooperate with io_alloc to make sure that the spaces 735 * don't overlap, and that the ccr's are set correctly 736 */ 737 738 if (pccard_mfc(pf->sc)) { 739 long tmp, iosize; 740 741 if (pf->pf_mfc_iomax == 0) { 742 pf->pf_mfc_iobase = pcihp->addr + offset; 743 pf->pf_mfc_iomax = pf->pf_mfc_iobase + size; 744 } else { 745 /* this makes the assumption that nothing overlaps */ 746 if (pf->pf_mfc_iobase > pcihp->addr + offset) 747 pf->pf_mfc_iobase = pcihp->addr + offset; 748 if (pf->pf_mfc_iomax < pcihp->addr + offset + size) 749 pf->pf_mfc_iomax = pcihp->addr + offset + size; 750 } 751 752 tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase; 753 /* round up to nearest (2^n)-1 */ 754 for (iosize = 1; iosize >= tmp; iosize <<= 1) 755 ; 756 iosize--; 757 758 pccard_ccr_write(pf, PCCARD_CCR_IOBASE0, 759 pf->pf_mfc_iobase & 0xff); 760 pccard_ccr_write(pf, PCCARD_CCR_IOBASE1, 761 (pf->pf_mfc_iobase >> 8) & 0xff); 762 pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0); 763 pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0); 764 765 pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize); 766 767 reg = pccard_ccr_read(pf, PCCARD_CCR_OPTION); 768 reg |= PCCARD_CCR_OPTION_ADDR_DECODE; 769 pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg); 770 } 771 return (0); 772} 773 774void 775pccard_io_unmap(struct pccard_function *pf, int window) 776{ 777 778 pccard_chip_io_unmap(pf->sc->pct, pf->sc->pch, window); 779 780 /* XXX Anything for multi-function cards? */ 781} 782#endif 783 784/* 785 * simulate the old "probe" routine. In the new world order, the driver 786 * needs to grab devices while in the old they were assigned to the device by 787 * the pccardd process. These symbols are exported to the upper layers. 788 */ 789static int 790pccard_compat_do_probe(device_t bus, device_t dev) 791{ 792 return (CARD_COMPAT_MATCH(dev)); 793} 794 795static int 796pccard_compat_do_attach(device_t bus, device_t dev) 797{ 798 int err; 799 800 err = CARD_COMPAT_PROBE(dev); 801 if (err == 0) 802 err = CARD_COMPAT_ATTACH(dev); 803 return (err); 804} 805 806#define PCCARD_NPORT 2 807#define PCCARD_NMEM 5 808#define PCCARD_NIRQ 1 809#define PCCARD_NDRQ 0 810 811static int 812pccard_add_children(device_t dev, int busno) 813{ 814 /* Call parent to scan for any current children */ 815 return (0); 816} 817 818static int 819pccard_probe(device_t dev) 820{ 821 device_set_desc(dev, "16-bit PCCard bus"); 822 return (pccard_add_children(dev, device_get_unit(dev))); 823} 824 825static int 826pccard_attach(device_t dev) 827{ 828 struct pccard_softc *sc = PCCARD_SOFTC(dev); 829 830 sc->dev = dev; 831 sc->sc_enabled_count = 0; 832 return (bus_generic_attach(dev)); 833} 834 835static int 836pccard_detach(device_t dev) 837{ 838 pccard_detach_card(dev, 0); 839 return 0; 840} 841 842static int 843pccard_suspend(device_t self) 844{ 845 pccard_detach_card(self, 0); 846 return (0); 847} 848 849static 850int 851pccard_resume(device_t self) 852{ 853 return (0); 854} 855 856static void 857pccard_print_resources(struct resource_list *rl, const char *name, int type, 858 int count, const char *format) 859{ 860 struct resource_list_entry *rle; 861 int printed; 862 int i; 863 864 printed = 0; 865 for (i = 0; i < count; i++) { 866 rle = resource_list_find(rl, type, i); 867 if (rle != NULL) { 868 if (printed == 0) 869 printf(" %s ", name); 870 else if (printed > 0) 871 printf(","); 872 printed++; 873 printf(format, rle->start); 874 if (rle->count > 1) { 875 printf("-"); 876 printf(format, rle->start + rle->count - 1); 877 } 878 } else if (i > 3) { 879 /* check the first few regardless */ 880 break; 881 } 882 } 883} 884 885static int 886pccard_print_child(device_t dev, device_t child) 887{ 888 struct pccard_ivar *devi = PCCARD_IVAR(child); 889 struct resource_list *rl = &devi->resources; 890 int retval = 0; 891 892 retval += bus_print_child_header(dev, child); 893 retval += printf(" at"); 894 895 if (devi != NULL) { 896 pccard_print_resources(rl, "port", SYS_RES_IOPORT, 897 PCCARD_NPORT, "%#lx"); 898 pccard_print_resources(rl, "iomem", SYS_RES_MEMORY, 899 PCCARD_NMEM, "%#lx"); 900 pccard_print_resources(rl, "irq", SYS_RES_IRQ, PCCARD_NIRQ, 901 "%ld"); 902 pccard_print_resources(rl, "drq", SYS_RES_DRQ, PCCARD_NDRQ, 903 "%ld"); 904 retval += printf(" function %d config %d", devi->fcn->number, 905 devi->fcn->cfe->number); 906 } 907 908 retval += bus_print_child_footer(dev, child); 909 910 return (retval); 911} 912 913static int 914pccard_set_resource(device_t dev, device_t child, int type, int rid, 915 u_long start, u_long count) 916{ 917 struct pccard_ivar *devi = PCCARD_IVAR(child); 918 struct resource_list *rl = &devi->resources; 919 920 if (type != SYS_RES_IOPORT && type != SYS_RES_MEMORY 921 && type != SYS_RES_IRQ && type != SYS_RES_DRQ) 922 return (EINVAL); 923 if (rid < 0) 924 return (EINVAL); 925 if (type == SYS_RES_IOPORT && rid >= PCCARD_NPORT) 926 return (EINVAL); 927 if (type == SYS_RES_MEMORY && rid >= PCCARD_NMEM) 928 return (EINVAL); 929 if (type == SYS_RES_IRQ && rid >= PCCARD_NIRQ) 930 return (EINVAL); 931 if (type == SYS_RES_DRQ && rid >= PCCARD_NDRQ) 932 return (EINVAL); 933 934 resource_list_add(rl, type, rid, start, start + count - 1, count); 935 if (NULL != resource_list_alloc(rl, device_get_parent(dev), dev, 936 type, &rid, start, start + count - 1, count, 0)) 937 return 0; 938 else 939 return ENOMEM; 940} 941 942static int 943pccard_get_resource(device_t dev, device_t child, int type, int rid, 944 u_long *startp, u_long *countp) 945{ 946 struct pccard_ivar *devi = PCCARD_IVAR(child); 947 struct resource_list *rl = &devi->resources; 948 struct resource_list_entry *rle; 949 950 rle = resource_list_find(rl, type, rid); 951 if (rle == NULL) 952 return (ENOENT); 953 954 if (startp != NULL) 955 *startp = rle->start; 956 if (countp != NULL) 957 *countp = rle->count; 958 959 return (0); 960} 961 962static void 963pccard_delete_resource(device_t dev, device_t child, int type, int rid) 964{ 965 struct pccard_ivar *devi = PCCARD_IVAR(child); 966 struct resource_list *rl = &devi->resources; 967 resource_list_delete(rl, type, rid); 968} 969 970static int 971pccard_set_res_flags(device_t dev, device_t child, int type, int rid, 972 u_int32_t flags) 973{ 974 return (CARD_SET_RES_FLAGS(device_get_parent(dev), child, type, 975 rid, flags)); 976} 977 978static int 979pccard_set_memory_offset(device_t dev, device_t child, int rid, 980 u_int32_t offset, u_int32_t *deltap) 981 982{ 983 return (CARD_SET_MEMORY_OFFSET(device_get_parent(dev), child, rid, 984 offset, deltap)); 985} 986 987static int 988pccard_read_ivar(device_t bus, device_t child, int which, u_char *result) 989{ 990 struct pccard_ivar *devi = PCCARD_IVAR(child); 991 struct pccard_function *func = devi->fcn; 992 struct pccard_softc *sc = PCCARD_SOFTC(bus); 993 994 /* PCCARD_IVAR_ETHADDR unhandled from oldcard */ 995 switch (which) { 996 default: 997 case PCCARD_IVAR_ETHADDR: 998 bcopy(func->pf_funce_lan_nid, result, ETHER_ADDR_LEN); 999 break; 1000 case PCCARD_IVAR_VENDOR: 1001 *(u_int32_t *) result = sc->card.manufacturer; 1002 break; 1003 case PCCARD_IVAR_PRODUCT: 1004 *(u_int32_t *) result = sc->card.product; 1005 break; 1006 case PCCARD_IVAR_PRODEXT: 1007 *(u_int16_t *) result = sc->card.prodext; 1008 break; 1009 case PCCARD_IVAR_FUNCTION: 1010 *(u_int32_t *) result = func->function; 1011 break; 1012 case PCCARD_IVAR_FUNCTION_NUMBER: 1013 if (!func) { 1014 device_printf(bus, "No function number, bug!\n"); 1015 return (ENOENT); 1016 } 1017 *(u_int32_t *) result = func->number; 1018 break; 1019 case PCCARD_IVAR_VENDOR_STR: 1020 *(char **) result = sc->card.cis1_info[0]; 1021 break; 1022 case PCCARD_IVAR_PRODUCT_STR: 1023 *(char **) result = sc->card.cis1_info[1]; 1024 break; 1025 case PCCARD_IVAR_CIS3_STR: 1026 *(char **) result = sc->card.cis1_info[2]; 1027 break; 1028 case PCCARD_IVAR_CIS4_STR: 1029 *(char **) result = sc->card.cis1_info[2]; 1030 break; 1031 } 1032 return (0); 1033} 1034 1035static void 1036pccard_driver_added(device_t dev, driver_t *driver) 1037{ 1038 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1039 struct pccard_function *pf; 1040 device_t child; 1041 1042 if (sc->sc_enabled_count == 0) { 1043 CARD_REPROBE_CARD(device_get_parent(dev), dev); 1044 return; 1045 } 1046 1047 STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) { 1048 if (STAILQ_EMPTY(&pf->cfe_head)) 1049 continue; 1050 child = pf->dev; 1051 if (device_get_state(child) != DS_NOTPRESENT) 1052 continue; 1053 if (pccard_function_enable(pf) == 0 && 1054 device_probe_and_attach(child) == 0) { 1055 DEVPRINTF((sc->dev, "function %d CCR at %d " 1056 "offset %x: %x %x %x %x, %x %x %x %x, %x\n", 1057 pf->number, pf->pf_ccr_window, pf->pf_ccr_offset, 1058 pccard_ccr_read(pf, 0x00), 1059 pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04), 1060 pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A), 1061 pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E), 1062 pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12))); 1063 } else { 1064 if (pf->cfe != NULL) 1065 pccard_function_disable(pf); 1066 } 1067 } 1068 return; 1069} 1070 1071static struct resource * 1072pccard_alloc_resource(device_t dev, device_t child, int type, int *rid, 1073 u_long start, u_long end, u_long count, u_int flags) 1074{ 1075 struct pccard_ivar *dinfo; 1076 struct resource_list_entry *rle = 0; 1077 int passthrough = (device_get_parent(child) != dev); 1078 1079 if (passthrough) { 1080 return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, 1081 type, rid, start, end, count, flags)); 1082 } 1083 1084 dinfo = device_get_ivars(child); 1085 rle = resource_list_find(&dinfo->resources, type, *rid); 1086 1087 if (!rle) 1088 return NULL; /* no resource of that type/rid */ 1089 1090 if (!rle->res) { 1091 device_printf(dev, "WARNING: Resource not reserved by pccard bus\n"); 1092 return NULL; 1093 } else { 1094 if (rle->res->r_dev != dev) 1095 return (NULL); 1096 bus_release_resource(dev, type, *rid, rle->res); 1097 rle->res = NULL; 1098 switch(type) { 1099 case SYS_RES_IOPORT: 1100 case SYS_RES_MEMORY: 1101 if (!(flags & RF_ALIGNMENT_MASK)) 1102 flags |= rman_make_alignment_flags(rle->count); 1103 break; 1104 case SYS_RES_IRQ: 1105 flags |= RF_SHAREABLE; 1106 break; 1107 } 1108 rle->res = resource_list_alloc(&dinfo->resources, dev, child, 1109 type, rid, rle->start, rle->end, rle->count, flags); 1110 return (rle->res); 1111 } 1112} 1113 1114static int 1115pccard_release_resource(device_t dev, device_t child, int type, int rid, 1116 struct resource *r) 1117{ 1118 struct pccard_ivar *dinfo; 1119 int passthrough = (device_get_parent(child) != dev); 1120 struct resource_list_entry *rle = 0; 1121 int ret; 1122 int flags; 1123 1124 if (passthrough) 1125 return BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1126 type, rid, r); 1127 1128 dinfo = device_get_ivars(child); 1129 1130 rle = resource_list_find(&dinfo->resources, type, rid); 1131 1132 if (!rle) { 1133 device_printf(dev, "Allocated resource not found, " 1134 "%d %x %lx %lx\n", 1135 type, rid, rman_get_start(r), rman_get_size(r)); 1136 return ENOENT; 1137 } 1138 if (!rle->res) { 1139 device_printf(dev, "Allocated resource not recorded\n"); 1140 return ENOENT; 1141 } 1142 1143 ret = BUS_RELEASE_RESOURCE(device_get_parent(dev), child, 1144 type, rid, r); 1145 switch(type) { 1146 case SYS_RES_IOPORT: 1147 case SYS_RES_MEMORY: 1148 flags = rman_make_alignment_flags(rle->count); 1149 break; 1150 case SYS_RES_IRQ: 1151 flags = RF_SHAREABLE; 1152 break; 1153 default: 1154 flags = 0; 1155 } 1156 rle->res = bus_alloc_resource(dev, type, &rid, 1157 rle->start, rle->end, rle->count, flags); 1158 if (rle->res == NULL) 1159 device_printf(dev, "release_resource: " 1160 "unable to reaquire resource\n"); 1161 return ret; 1162} 1163 1164static void 1165pccard_child_detached(device_t parent, device_t dev) 1166{ 1167 struct pccard_ivar *ivar = PCCARD_IVAR(dev); 1168 struct pccard_function *pf = ivar->fcn; 1169 1170 pccard_function_disable(pf); 1171} 1172 1173static void 1174pccard_intr(void *arg) 1175{ 1176 struct pccard_function *pf = (struct pccard_function*) arg; 1177#ifdef COOKIE_FOR_WARNER 1178 int reg; 1179 1180 if (pf->intr_handler == NULL) 1181 return; 1182 1183 /* 1184 * XXX The CCR_STATUS register bits used here are 1185 * only valid for multi function cards. 1186 */ 1187 reg = pccard_ccr_read(pf, PCCARD_CCR_STATUS); 1188 if (reg & PCCARD_CCR_STATUS_INTR) { 1189 pccard_ccr_write(pf, PCCARD_CCR_STATUS, 1190 reg & ~PCCARD_CCR_STATUS_INTR); 1191 pf->intr_handler(pf->intr_handler_arg); 1192 } 1193#else 1194 if (pf->intr_handler == NULL) 1195 return; 1196 pf->intr_handler(pf->intr_handler_arg); 1197#endif 1198} 1199 1200static int 1201pccard_setup_intr(device_t dev, device_t child, struct resource *irq, 1202 int flags, driver_intr_t *intr, void *arg, void **cookiep) 1203{ 1204 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1205 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1206 struct pccard_function *func = ivar->fcn; 1207 int err; 1208 1209 if (func->intr_handler != NULL) 1210 panic("Only one interrupt handler per function allowed"); 1211 err = bus_generic_setup_intr(dev, child, irq, flags, pccard_intr, 1212 func, cookiep); 1213 if (err != 0) 1214 return (err); 1215 func->intr_handler = intr; 1216 func->intr_handler_arg = arg; 1217 func->intr_handler_cookie = *cookiep; 1218 if (pccard_mfc(sc)) { 1219 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1220 pccard_ccr_read(func, PCCARD_CCR_OPTION) | 1221 PCCARD_CCR_OPTION_IREQ_ENABLE); 1222 } 1223 return (0); 1224} 1225 1226static int 1227pccard_teardown_intr(device_t dev, device_t child, struct resource *r, 1228 void *cookie) 1229{ 1230 struct pccard_softc *sc = PCCARD_SOFTC(dev); 1231 struct pccard_ivar *ivar = PCCARD_IVAR(child); 1232 struct pccard_function *func = ivar->fcn; 1233 int ret; 1234 1235 if (pccard_mfc(sc)) { 1236 pccard_ccr_write(func, PCCARD_CCR_OPTION, 1237 pccard_ccr_read(func, PCCARD_CCR_OPTION) & 1238 ~PCCARD_CCR_OPTION_IREQ_ENABLE); 1239 } 1240 ret = bus_generic_teardown_intr(dev, child, r, cookie); 1241 if (ret == 0) { 1242 func->intr_handler = NULL; 1243 func->intr_handler_arg = NULL; 1244 func->intr_handler_cookie = NULL; 1245 } 1246 1247 return (ret); 1248} 1249 1250static device_method_t pccard_methods[] = { 1251 /* Device interface */ 1252 DEVMETHOD(device_probe, pccard_probe), 1253 DEVMETHOD(device_attach, pccard_attach), 1254 DEVMETHOD(device_detach, pccard_detach), 1255 DEVMETHOD(device_shutdown, bus_generic_shutdown), 1256 DEVMETHOD(device_suspend, pccard_suspend), 1257 DEVMETHOD(device_resume, pccard_resume), 1258 1259 /* Bus interface */ 1260 DEVMETHOD(bus_print_child, pccard_print_child), 1261 DEVMETHOD(bus_driver_added, pccard_driver_added), 1262 DEVMETHOD(bus_child_detached, pccard_child_detached), 1263 DEVMETHOD(bus_alloc_resource, pccard_alloc_resource), 1264 DEVMETHOD(bus_release_resource, pccard_release_resource), 1265 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), 1266 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 1267 DEVMETHOD(bus_setup_intr, pccard_setup_intr), 1268 DEVMETHOD(bus_teardown_intr, pccard_teardown_intr), 1269 DEVMETHOD(bus_set_resource, pccard_set_resource), 1270 DEVMETHOD(bus_get_resource, pccard_get_resource), 1271 DEVMETHOD(bus_delete_resource, pccard_delete_resource), 1272 DEVMETHOD(bus_read_ivar, pccard_read_ivar), 1273 1274 /* Card Interface */ 1275 DEVMETHOD(card_set_res_flags, pccard_set_res_flags), 1276 DEVMETHOD(card_set_memory_offset, pccard_set_memory_offset), 1277 DEVMETHOD(card_get_type, pccard_card_gettype), 1278 DEVMETHOD(card_attach_card, pccard_attach_card), 1279 DEVMETHOD(card_detach_card, pccard_detach_card), 1280 DEVMETHOD(card_compat_do_probe, pccard_compat_do_probe), 1281 DEVMETHOD(card_compat_do_attach, pccard_compat_do_attach), 1282 DEVMETHOD(card_do_product_lookup, pccard_do_product_lookup), 1283 1284 { 0, 0 } 1285}; 1286 1287static driver_t pccard_driver = { 1288 "pccard", 1289 pccard_methods, 1290 sizeof(struct pccard_softc) 1291}; 1292 1293devclass_t pccard_devclass; 1294 1295/* Maybe we need to have a slot device? */ 1296DRIVER_MODULE(pccard, pcic, pccard_driver, pccard_devclass, 0, 0); 1297DRIVER_MODULE(pccard, pc98pcic, pccard_driver, pccard_devclass, 0, 0); 1298DRIVER_MODULE(pccard, cbb, pccard_driver, pccard_devclass, 0, 0); 1299DRIVER_MODULE(pccard, tcic, pccard_driver, pccard_devclass, 0, 0); 1300MODULE_VERSION(pccard, 1); 1301/*MODULE_DEPEND(pccard, pcic, 1, 1, 1);*/ 1302