if_wi_pcmcia.c revision 1.18
1 /* $NetBSD: if_wi_pcmcia.c,v 1.18 2002/05/07 09:39:52 onoe Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Ichiro FUKUHARA (ichiro (at) ichiro.org). 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * PCMCIA attachment for Lucent & Intersil WaveLAN PCMCIA card 41 */ 42 43 #include <sys/cdefs.h> 44 __KERNEL_RCSID(0, "$NetBSD: if_wi_pcmcia.c,v 1.18 2002/05/07 09:39:52 onoe Exp $"); 45 46 #include <sys/param.h> 47 #include <sys/systm.h> 48 #include <sys/callout.h> 49 #include <sys/device.h> 50 #include <sys/proc.h> 51 #include <sys/socket.h> 52 53 #include <net/if.h> 54 #include <net/if_ether.h> 55 #include <net/if_media.h> 56 #include <net/if_ieee80211.h> 57 58 #include <machine/cpu.h> 59 #include <machine/bus.h> 60 #include <machine/intr.h> 61 62 #include <dev/ic/wi_ieee.h> 63 #include <dev/ic/wireg.h> 64 #include <dev/ic/wivar.h> 65 66 #include <dev/pcmcia/pcmciareg.h> 67 #include <dev/pcmcia/pcmciavar.h> 68 #include <dev/pcmcia/pcmciadevs.h> 69 70 #include <dev/microcode/wi/spectrum24t_cf.h> 71 72 static int wi_pcmcia_match __P((struct device *, struct cfdata *, void *)); 73 static void wi_pcmcia_attach __P((struct device *, struct device *, void *)); 74 static int wi_pcmcia_detach __P((struct device *, int)); 75 static int wi_pcmcia_enable __P((struct wi_softc *)); 76 static void wi_pcmcia_disable __P((struct wi_softc *)); 77 static void wi_pcmcia_powerhook __P((int, void *)); 78 static void wi_pcmcia_shutdown __P((void *)); 79 80 /* support to download firmware for symbol CF card */ 81 static int wi_pcmcia_load_firm __P((struct wi_softc *, const void *, int, const void *, int)); 82 static int wi_pcmcia_write_firm __P((struct wi_softc *, const void *, int, const void *, int)); 83 static int wi_pcmcia_set_hcr __P((struct wi_softc *, int)); 84 85 86 static const struct wi_pcmcia_product 87 *wi_pcmcia_lookup __P((struct pcmcia_attach_args *pa)); 88 89 struct wi_pcmcia_softc { 90 struct wi_softc sc_wi; 91 92 /* PCMCIA-specific */ 93 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */ 94 int sc_io_window; /* our i/o window */ 95 struct pcmcia_function *sc_pf; /* PCMCIA function */ 96 void *sc_powerhook; /* power hook descriptor */ 97 void *sc_sdhook; /* shutdown hook */ 98 int sc_symbol_cf; /* Spectrum24t CF card */ 99 }; 100 101 static int wi_pcmcia_find __P((struct wi_pcmcia_softc *, 102 struct pcmcia_attach_args *, struct pcmcia_config_entry *)); 103 104 struct cfattach wi_pcmcia_ca = { 105 sizeof(struct wi_pcmcia_softc), wi_pcmcia_match, wi_pcmcia_attach, 106 wi_pcmcia_detach, wi_activate, 107 }; 108 109 static const struct wi_pcmcia_product { 110 u_int32_t pp_vendor; /* vendor ID */ 111 u_int32_t pp_product; /* product ID */ 112 const char *pp_cisinfo[4]; /* CIS information */ 113 const char *pp_name; /* product name */ 114 } wi_pcmcia_products[] = { 115 { PCMCIA_VENDOR_LUCENT, 116 PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, 117 PCMCIA_CIS_LUCENT_WAVELAN_IEEE, 118 PCMCIA_STR_LUCENT_WAVELAN_IEEE }, 119 120 { PCMCIA_VENDOR_3COM, 121 PCMCIA_PRODUCT_3COM_3CRWE737A, 122 PCMCIA_CIS_3COM_3CRWE737A, 123 PCMCIA_STR_3COM_3CRWE737A }, 124 125 { PCMCIA_VENDOR_COREGA, 126 PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11, 127 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11, 128 PCMCIA_STR_COREGA_WIRELESS_LAN_PCC_11 }, 129 130 { PCMCIA_VENDOR_COREGA, 131 PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11, 132 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11, 133 PCMCIA_STR_COREGA_WIRELESS_LAN_PCCA_11 }, 134 135 { PCMCIA_VENDOR_COREGA, 136 PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11, 137 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11, 138 PCMCIA_STR_COREGA_WIRELESS_LAN_PCCB_11 }, 139 140 { PCMCIA_VENDOR_INTEL, 141 PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011, 142 PCMCIA_CIS_INTEL_PRO_WLAN_2011, 143 PCMCIA_STR_INTEL_PRO_WLAN_2011 }, 144 145 { PCMCIA_VENDOR_INTERSIL, 146 PCMCIA_PRODUCT_INTERSIL_PRISM2, 147 PCMCIA_CIS_INTERSIL_PRISM2, 148 PCMCIA_STR_INTERSIL_PRISM2 }, 149 150 { PCMCIA_VENDOR_SAMSUNG, 151 PCMCIA_PRODUCT_SAMSUNG_SWL_2000N, 152 PCMCIA_CIS_SAMSUNG_SWL_2000N, 153 PCMCIA_STR_SAMSUNG_SWL_2000N }, 154 155 { PCMCIA_VENDOR_LUCENT, 156 PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, 157 PCMCIA_CIS_SMC_2632W, 158 PCMCIA_STR_SMC_2632W }, 159 160 { PCMCIA_VENDOR_LUCENT, 161 PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, 162 PCMCIA_CIS_NANOSPEED_PRISM2, 163 PCMCIA_STR_NANOSPEED_PRISM2 }, 164 165 { PCMCIA_VENDOR_LINKSYS2, 166 PCMCIA_PRODUCT_LINKSYS2_IWN, 167 PCMCIA_CIS_NANOSPEED_PRISM2, 168 PCMCIA_STR_NANOSPEED_PRISM2 }, 169 170 { PCMCIA_VENDOR_ELSA, 171 PCMCIA_PRODUCT_ELSA_XI300_IEEE, 172 PCMCIA_CIS_ELSA_XI300_IEEE, 173 PCMCIA_STR_ELSA_XI300_IEEE }, 174 175 { PCMCIA_VENDOR_COMPAQ, 176 PCMCIA_PRODUCT_COMPAQ_NC5004, 177 PCMCIA_CIS_COMPAQ_NC5004, 178 PCMCIA_STR_COMPAQ_NC5004 }, 179 180 { PCMCIA_VENDOR_CONTEC, 181 PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC, 182 PCMCIA_CIS_CONTEC_FX_DS110_PCC, 183 PCMCIA_STR_CONTEC_FX_DS110_PCC }, 184 185 { PCMCIA_VENDOR_TDK, 186 PCMCIA_PRODUCT_TDK_LAK_CD011WL, 187 PCMCIA_CIS_TDK_LAK_CD011WL, 188 PCMCIA_STR_TDK_LAK_CD011WL }, 189 190 { PCMCIA_VENDOR_LUCENT, 191 PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, 192 PCMCIA_CIS_NEC_CMZ_RT_WP, 193 PCMCIA_STR_NEC_CMZ_RT_WP }, 194 195 { PCMCIA_VENDOR_LUCENT, 196 PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, 197 PCMCIA_CIS_NTT_ME_WLAN, 198 PCMCIA_STR_NTT_ME_WLAN }, 199 200 { PCMCIA_VENDOR_IODATA2, 201 PCMCIA_PRODUCT_IODATA2_WNB11PCM, 202 PCMCIA_CIS_IODATA2_WNB11PCM, 203 PCMCIA_STR_IODATA2_WNB11PCM }, 204 205 { PCMCIA_VENDOR_BUFFALO, 206 PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11, 207 PCMCIA_CIS_BUFFALO_WLI_PCM_S11, 208 PCMCIA_STR_BUFFALO_WLI_PCM_S11 }, 209 210 { PCMCIA_VENDOR_BUFFALO, 211 PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G, 212 PCMCIA_CIS_BUFFALO_WLI_CF_S11G, 213 PCMCIA_STR_BUFFALO_WLI_CF_S11G }, 214 215 { PCMCIA_VENDOR_EMTAC, 216 PCMCIA_PRODUCT_EMTAC_WLAN, 217 PCMCIA_CIS_EMTAC_WLAN, 218 PCMCIA_STR_EMTAC_WLAN }, 219 220 { PCMCIA_VENDOR_INTERSIL, 221 PCMCIA_PRODUCT_GEMTEK_WLAN, 222 PCMCIA_CIS_GEMTEK_WLAN, 223 PCMCIA_STR_GEMTEK_WLAN }, 224 225 { PCMCIA_VENDOR_ELSA, 226 PCMCIA_PRODUCT_ELSA_XI800_IEEE, 227 PCMCIA_CIS_ELSA_XI800_IEEE, 228 PCMCIA_STR_ELSA_XI800_IEEE }, 229 230 { PCMCIA_VENDOR_SIMPLETECH, 231 PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24_ALT, 232 PCMCIA_CIS_SIMPLETECH_SPECTRUM24_ALT, 233 PCMCIA_STR_SIMPLETECH_SPECTRUM24_ALT }, 234 235 { PCMCIA_VENDOR_ERICSSON, 236 PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN, 237 PCMCIA_CIS_ERICSSON_WIRELESSLAN, 238 PCMCIA_STR_ERICSSON_WIRELESSLAN }, 239 240 { PCMCIA_VENDOR_SYMBOL, 241 PCMCIA_PRODUCT_SYMBOL_LA4100, 242 PCMCIA_CIS_SYMBOL_LA4100, 243 PCMCIA_STR_SYMBOL_LA4100 }, 244 245 { PCMCIA_VENDOR_LINKSYS2, 246 PCMCIA_PRODUCT_LINKSYS2_WCF11, 247 PCMCIA_CIS_LINKSYS2_WCF11, 248 PCMCIA_STR_LINKSYS2_WCF11 }, 249 250 { 0, 251 0, 252 { NULL, NULL, NULL, NULL }, 253 NULL } 254 }; 255 256 static const struct wi_pcmcia_product * 257 wi_pcmcia_lookup(pa) 258 struct pcmcia_attach_args *pa; 259 { 260 const struct wi_pcmcia_product *pp; 261 262 /* match by CIS information */ 263 for (pp = wi_pcmcia_products; pp->pp_name != NULL; pp++) { 264 if (pa->card->cis1_info[0] != NULL && 265 pp->pp_cisinfo[0] != NULL && 266 strcmp(pa->card->cis1_info[0], pp->pp_cisinfo[0]) == 0 && 267 pa->card->cis1_info[1] != NULL && 268 pp->pp_cisinfo[1] != NULL && 269 strcmp(pa->card->cis1_info[1], pp->pp_cisinfo[1]) == 0) 270 return pp; 271 } 272 273 /* match by vendor/product id */ 274 for (pp = wi_pcmcia_products; pp->pp_name != NULL; pp++) { 275 if (pa->manufacturer != PCMCIA_VENDOR_INVALID && 276 pa->manufacturer == pp->pp_vendor && 277 pa->product != PCMCIA_PRODUCT_INVALID && 278 pa->product == pp->pp_product) 279 return pp; 280 } 281 282 return (NULL); 283 } 284 285 static int 286 wi_pcmcia_match(parent, match, aux) 287 struct device *parent; 288 struct cfdata *match; 289 void *aux; 290 { 291 struct pcmcia_attach_args *pa = aux; 292 293 if (wi_pcmcia_lookup(pa) != NULL) 294 return (1); 295 return (0); 296 } 297 298 static int 299 wi_pcmcia_enable(sc) 300 struct wi_softc *sc; 301 { 302 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; 303 struct pcmcia_function *pf = psc->sc_pf; 304 305 /* establish the interrupt. */ 306 sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc); 307 if (sc->sc_ih == NULL) { 308 printf("%s: couldn't establish interrupt\n", 309 sc->sc_dev.dv_xname); 310 return (EIO); 311 } 312 if (pcmcia_function_enable(pf) != 0) { 313 printf("%s: couldn't enable card\n", sc->sc_dev.dv_xname); 314 pcmcia_intr_disestablish(pf, sc->sc_ih); 315 return (EIO); 316 } 317 DELAY(1000); 318 if (psc->sc_symbol_cf) { 319 if (wi_pcmcia_load_firm(sc, 320 spectrum24t_primsym, sizeof(spectrum24t_primsym), 321 spectrum24t_secsym, sizeof(spectrum24t_secsym))) { 322 printf("%s: couldn't load firmware\n", 323 sc->sc_dev.dv_xname); 324 wi_pcmcia_disable(sc); 325 return (EIO); 326 } 327 } 328 return (0); 329 } 330 331 static void 332 wi_pcmcia_disable(sc) 333 struct wi_softc *sc; 334 { 335 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; 336 337 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); 338 pcmcia_function_disable(psc->sc_pf); 339 } 340 341 static int 342 wi_pcmcia_find(psc, pa, cfe) 343 struct wi_pcmcia_softc *psc; 344 struct pcmcia_attach_args *pa; 345 struct pcmcia_config_entry *cfe; 346 { 347 struct wi_softc *sc = &psc->sc_wi; 348 349 /* Allocate/map I/O space. */ 350 if (pcmcia_io_alloc(psc->sc_pf, cfe->iospace[0].start, 351 cfe->iospace[0].length, WI_IOSIZE, 352 &psc->sc_pcioh) != 0) { 353 printf("%s: can't allocate i/o space\n", 354 sc->sc_dev.dv_xname); 355 goto fail1; 356 } 357 printf("%s:", sc->sc_dev.dv_xname); 358 if (pcmcia_io_map(psc->sc_pf, PCMCIA_WIDTH_AUTO, 0, 359 psc->sc_pcioh.size, &psc->sc_pcioh, 360 &psc->sc_io_window) != 0) { 361 printf(" can't map i/o space\n"); 362 goto fail2; 363 } 364 /* Enable the card */ 365 pcmcia_function_init(psc->sc_pf, cfe); 366 if (pcmcia_function_enable(psc->sc_pf)) { 367 printf("%s: function enable failed\n", sc->sc_dev.dv_xname); 368 goto fail3; 369 } 370 371 sc->sc_iot = psc->sc_pcioh.iot; 372 sc->sc_ioh = psc->sc_pcioh.ioh; 373 374 DELAY(1000); 375 return(0); 376 377 fail3: 378 pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window); 379 fail2: 380 pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); 381 fail1: 382 psc->sc_io_window = -1; 383 return(1); 384 } 385 386 static void 387 wi_pcmcia_attach(parent, self, aux) 388 struct device *parent, *self; 389 void *aux; 390 { 391 struct wi_pcmcia_softc *psc = (void *)self; 392 struct wi_softc *sc = &psc->sc_wi; 393 const struct wi_pcmcia_product *pp; 394 struct pcmcia_attach_args *pa = aux; 395 struct pcmcia_config_entry *cfe; 396 char devinfo[256]; 397 398 /* Print out what we are. */ 399 pcmcia_devinfo(&pa->pf->sc->card, 0, devinfo, sizeof(devinfo)); 400 printf(": %s\n", devinfo); 401 402 psc->sc_pf = pa->pf; 403 404 for (cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head); cfe != NULL; 405 cfe = SIMPLEQ_NEXT(cfe, cfe_list)) { 406 if (cfe->iftype != PCMCIA_IFTYPE_IO) 407 continue; 408 if (cfe->iospace[0].length < WI_IOSIZE) 409 continue; 410 if (wi_pcmcia_find(psc, pa, cfe) == 0) 411 break; 412 } 413 if (cfe == NULL) { 414 printf(": no suitable CIS info found\n"); 415 goto no_config_entry; 416 } 417 418 pp = wi_pcmcia_lookup(pa); 419 if (pp == NULL) 420 panic("wi_pcmcia_attach: impossible"); 421 422 sc->sc_pci = 0; 423 sc->sc_enabled = 1; 424 sc->sc_enable = wi_pcmcia_enable; 425 sc->sc_disable = wi_pcmcia_disable; 426 if (pp->pp_vendor == PCMCIA_VENDOR_SYMBOL && 427 pp->pp_product == PCMCIA_PRODUCT_SYMBOL_LA4100) { 428 psc->sc_symbol_cf = 1; 429 if (wi_pcmcia_load_firm(sc, 430 spectrum24t_primsym, sizeof(spectrum24t_primsym), 431 spectrum24t_secsym, sizeof(spectrum24t_secsym))) { 432 printf("%s: couldn't load firmware\n", 433 sc->sc_dev.dv_xname); 434 goto no_interrupt; 435 } 436 } 437 438 /* establish the interrupt. */ 439 sc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, wi_intr, sc); 440 if (sc->sc_ih == NULL) { 441 printf("%s: couldn't establish interrupt\n", 442 sc->sc_dev.dv_xname); 443 goto no_interrupt; 444 } 445 446 sc->sc_ifp = &sc->sc_ethercom.ec_if; 447 if (wi_attach(sc) != 0) { 448 printf("%s: failed to attach controller\n", 449 sc->sc_dev.dv_xname); 450 goto attach_failed; 451 } 452 453 psc->sc_sdhook = shutdownhook_establish(wi_pcmcia_shutdown, psc); 454 psc->sc_powerhook = powerhook_establish(wi_pcmcia_powerhook, psc); 455 456 /* disable the card */ 457 sc->sc_enabled = 0; 458 wi_pcmcia_disable(sc); 459 460 return; 461 462 attach_failed: 463 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); 464 no_interrupt: 465 pcmcia_function_disable(psc->sc_pf); 466 pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window); 467 pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); 468 no_config_entry: 469 psc->sc_io_window = -1; 470 } 471 472 static int 473 wi_pcmcia_detach(self, flags) 474 struct device *self; 475 int flags; 476 { 477 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)self; 478 int error; 479 480 if (psc->sc_io_window == -1) 481 /* Nothing to detach. */ 482 return (0); 483 484 if (psc->sc_powerhook != NULL) 485 powerhook_disestablish(psc->sc_powerhook); 486 if (psc->sc_sdhook != NULL) 487 shutdownhook_disestablish(psc->sc_sdhook); 488 489 error = wi_detach(&psc->sc_wi); 490 if (error != 0) 491 return (error); 492 493 /* Unmap our i/o window. */ 494 pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window); 495 496 /* Free our i/o space. */ 497 pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); 498 return (0); 499 } 500 501 static void 502 wi_pcmcia_powerhook(why, arg) 503 int why; 504 void *arg; 505 { 506 struct wi_pcmcia_softc *psc = arg; 507 struct wi_softc *sc = &psc->sc_wi; 508 509 wi_power(sc, why); 510 } 511 512 static void 513 wi_pcmcia_shutdown(arg) 514 void *arg; 515 { 516 struct wi_pcmcia_softc *psc = arg; 517 struct wi_softc *sc = &psc->sc_wi; 518 519 wi_shutdown(sc); 520 } 521 522 /* 523 * Special routines to download firmware for Symbol CF card. 524 * XXX: This should be modified generic into any PRISM-2 based card. 525 */ 526 527 #define WI_SBCF_PDIADDR 0x3100 528 529 /* unaligned load little endian */ 530 #define GETLE32(p) ((p)[0] | ((p)[1]<<8) | ((p)[2]<<16) | ((p)[3]<<24)) 531 #define GETLE16(p) ((p)[0] | ((p)[1]<<8)) 532 533 static int 534 wi_pcmcia_load_firm(sc, primsym, primlen, secsym, seclen) 535 struct wi_softc *sc; 536 const void *primsym, *secsym; 537 int primlen, seclen; 538 { 539 u_int8_t ebuf[256]; 540 int i; 541 542 /* load primary code and run it */ 543 wi_pcmcia_set_hcr(sc, WI_HCR_EEHOLD); 544 if (wi_pcmcia_write_firm(sc, primsym, primlen, NULL, 0)) 545 return EIO; 546 wi_pcmcia_set_hcr(sc, WI_HCR_RUN); 547 for (i = 0; ; i++) { 548 if (i == 10) 549 return ETIMEDOUT; 550 tsleep(sc, PWAIT, "wiinit", 1); 551 if (CSR_READ_2(sc, WI_CNTL) == WI_CNTL_AUX_ENA_STAT) 552 break; 553 /* write the magic key value to unlock aux port */ 554 CSR_WRITE_2(sc, WI_PARAM0, WI_AUX_KEY0); 555 CSR_WRITE_2(sc, WI_PARAM1, WI_AUX_KEY1); 556 CSR_WRITE_2(sc, WI_PARAM2, WI_AUX_KEY2); 557 CSR_WRITE_2(sc, WI_CNTL, WI_CNTL_AUX_ENA_CNTL); 558 } 559 560 /* issue read EEPROM command: XXX copied from wi_cmd() */ 561 CSR_WRITE_2(sc, WI_PARAM0, 0); 562 CSR_WRITE_2(sc, WI_PARAM1, 0); 563 CSR_WRITE_2(sc, WI_PARAM2, 0); 564 CSR_WRITE_2(sc, WI_COMMAND, WI_CMD_READEE); 565 for (i = 0; i < WI_TIMEOUT; i++) { 566 if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD) 567 break; 568 DELAY(1); 569 } 570 CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD); 571 572 CSR_WRITE_2(sc, WI_AUX_PAGE, WI_SBCF_PDIADDR / WI_AUX_PGSZ); 573 CSR_WRITE_2(sc, WI_AUX_OFFSET, WI_SBCF_PDIADDR % WI_AUX_PGSZ); 574 CSR_READ_MULTI_STREAM_2(sc, WI_AUX_DATA, 575 (u_int16_t *)ebuf, sizeof(ebuf) / 2); 576 if (GETLE16(ebuf) > sizeof(ebuf)) 577 return EIO; 578 if (wi_pcmcia_write_firm(sc, secsym, seclen, ebuf + 4, GETLE16(ebuf))) 579 return EIO; 580 return 0; 581 } 582 583 static int 584 wi_pcmcia_write_firm(sc, buf, buflen, ebuf, ebuflen) 585 struct wi_softc *sc; 586 const void *buf, *ebuf; 587 int buflen, ebuflen; 588 { 589 const u_int8_t *p, *ep, *q, *eq; 590 u_int32_t addr, id, eid; 591 int i, len, elen, nblk, pdrlen; 592 593 /* 594 * Parse the header of the firmware image. 595 */ 596 p = buf; 597 ep = p + buflen; 598 while (p < ep && *p++ != ' '); /* FILE: */ 599 while (p < ep && *p++ != ' '); /* filename */ 600 while (p < ep && *p++ != ' '); /* type of the firmware */ 601 nblk = strtoul(p, (char **)&p, 10); 602 pdrlen = strtoul(p + 1, (char **)&p, 10); 603 while (p < ep && *p++ != 0x1a); /* skip rest of header */ 604 605 /* 606 * Block records: address[4], length[2], data[length]; 607 */ 608 for (i = 0; i < nblk; i++) { 609 addr = GETLE32(p); p += 4; 610 len = GETLE16(p); p += 2; 611 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 612 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 613 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 614 (const u_int16_t *)p, len / 2); 615 p += len; 616 } 617 618 /* 619 * PDR: id[4], address[4], length[4]; 620 */ 621 for (i = 0; i < pdrlen; ) { 622 id = GETLE32(p); p += 4; i += 4; 623 addr = GETLE32(p); p += 4; i += 4; 624 len = GETLE32(p); p += 4; i += 4; 625 /* replace PDR entry with the values from EEPROM, if any */ 626 for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) { 627 elen = GETLE16(q); q += 2; 628 eid = GETLE16(q); q += 2; 629 elen--; /* elen includes eid */ 630 if (eid == 0) 631 break; 632 if (eid != id) 633 continue; 634 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 635 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 636 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 637 (const u_int16_t *)q, len / 2); 638 break; 639 } 640 } 641 return 0; 642 } 643 644 static int 645 wi_pcmcia_set_hcr(sc, mode) 646 struct wi_softc *sc; 647 int mode; 648 { 649 u_int16_t hcr; 650 651 CSR_WRITE_2(sc, WI_COR, WI_COR_RESET); 652 tsleep(sc, PWAIT, "wiinit", 1); 653 hcr = CSR_READ_2(sc, WI_HCR); 654 hcr = (hcr & WI_HCR_4WIRE) | (mode & ~WI_HCR_4WIRE); 655 CSR_WRITE_2(sc, WI_HCR, hcr); 656 tsleep(sc, PWAIT, "wiinit", 1); 657 CSR_WRITE_2(sc, WI_COR, WI_COR_IOMODE); 658 tsleep(sc, PWAIT, "wiinit", 1); 659 return 0; 660 } 661
Indexes created Mon Sep 29 21:09:56 GMT 2025