if_wi_pcmcia.c revision 1.74
1 /* $NetBSD: if_wi_pcmcia.c,v 1.74 2006/11/25 18:06:55 dsl Exp $ */ 2 3 /*- 4 * Copyright (c) 2001, 2004 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), and by Charles M. Hannum. 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 1.74 2006/11/25 18:06:55 dsl 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 57 #include <net80211/ieee80211_netbsd.h> 58 #include <net80211/ieee80211_var.h> 59 #include <net80211/ieee80211_radiotap.h> 60 #include <net80211/ieee80211_rssadapt.h> 61 62 #include <machine/cpu.h> 63 #include <machine/bus.h> 64 #include <machine/intr.h> 65 66 #include <dev/ic/wi_ieee.h> 67 #include <dev/ic/wireg.h> 68 #include <dev/ic/wivar.h> 69 70 #include <dev/pcmcia/pcmciareg.h> 71 #include <dev/pcmcia/pcmciavar.h> 72 #include <dev/pcmcia/pcmciadevs.h> 73 74 #ifdef _LKM 75 #define WI_PCMCIA_SPECTRUM24T_FW 1 76 #else 77 #include <opt_if_wi_pcmcia.h> 78 #endif 79 80 #if WI_PCMCIA_SPECTRUM24T_FW 81 #include <dev/microcode/wi/spectrum24t_cf.h> 82 #endif 83 84 static int wi_pcmcia_match(struct device *, struct cfdata *, void *); 85 static int wi_pcmcia_validate_config(struct pcmcia_config_entry *); 86 static void wi_pcmcia_attach(struct device *, struct device *, void *); 87 static int wi_pcmcia_detach(struct device *, int); 88 static int wi_pcmcia_enable(struct wi_softc *); 89 static void wi_pcmcia_disable(struct wi_softc *); 90 static void wi_pcmcia_powerhook(int, void *); 91 static void wi_pcmcia_shutdown(void *); 92 93 #if WI_PCMCIA_SPECTRUM24T_FW 94 /* support to download firmware for symbol CF card */ 95 static int wi_pcmcia_load_firm(struct wi_softc *, const void *, int, const void *, int); 96 static int wi_pcmcia_write_firm(struct wi_softc *, const void *, int, const void *, int); 97 static int wi_pcmcia_set_hcr(struct wi_softc *, int); 98 #endif 99 100 struct wi_pcmcia_softc { 101 struct wi_softc sc_wi; 102 103 void *sc_powerhook; /* power hook descriptor */ 104 void *sc_sdhook; /* shutdown hook */ 105 int sc_symbol_cf; /* Spectrum24t CF card */ 106 107 struct pcmcia_function *sc_pf; /* PCMCIA function */ 108 int sc_state; 109 #define WI_PCMCIA_ATTACHED 3 110 }; 111 112 CFATTACH_DECL(wi_pcmcia, sizeof(struct wi_pcmcia_softc), 113 wi_pcmcia_match, wi_pcmcia_attach, wi_pcmcia_detach, wi_activate); 114 115 static const struct pcmcia_product wi_pcmcia_products[] = { 116 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 117 PCMCIA_CIS_SMC_2632W }, 118 119 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 120 PCMCIA_CIS_NANOSPEED_PRISM2 }, 121 122 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 123 PCMCIA_CIS_NEC_CMZ_RT_WP }, 124 125 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 126 PCMCIA_CIS_NTT_ME_WLAN }, 127 128 { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES, 129 PCMCIA_CIS_INVALID }, 130 131 { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES2, 132 PCMCIA_CIS_INVALID }, 133 134 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CRWE737A, 135 PCMCIA_CIS_3COM_3CRWE737A }, 136 137 { PCMCIA_VENDOR_ALVARION, 138 PCMCIA_PRODUCT_ALVARION_BREEZENET, 139 PCMCIA_CIS_ALVARION_BREEZENET }, 140 141 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11, 142 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11 }, 143 144 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11, 145 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11 }, 146 147 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11, 148 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11 }, 149 150 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCL_11, 151 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCL_11 }, 152 153 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_WLCFL_11, 154 PCMCIA_CIS_COREGA_WIRELESS_LAN_WLCFL_11 }, 155 156 { PCMCIA_VENDOR_INTEL, PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011, 157 PCMCIA_CIS_INTEL_PRO_WLAN_2011 }, 158 159 { PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_INTERSIL2_PRISM2, 160 PCMCIA_CIS_INTERSIL2_PRISM2 }, 161 162 { PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_GEMTEK_WLAN, 163 PCMCIA_CIS_GEMTEK_WLAN }, 164 165 { PCMCIA_VENDOR_SAMSUNG, PCMCIA_PRODUCT_SAMSUNG_SWL_2000N, 166 PCMCIA_CIS_SAMSUNG_SWL_2000N }, 167 168 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI300_IEEE, 169 PCMCIA_CIS_ELSA_XI300_IEEE }, 170 171 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI325_IEEE, 172 PCMCIA_CIS_ELSA_XI325_IEEE }, 173 174 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI800_IEEE, 175 PCMCIA_CIS_ELSA_XI800_IEEE }, 176 177 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_SMC2531WB, 178 PCMCIA_CIS_ELSA_SMC2531WB }, 179 180 { PCMCIA_VENDOR_COMPAQ, PCMCIA_PRODUCT_COMPAQ_NC5004, 181 PCMCIA_CIS_COMPAQ_NC5004 }, 182 183 { PCMCIA_VENDOR_CONTEC, PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC, 184 PCMCIA_CIS_CONTEC_FX_DS110_PCC }, 185 186 { PCMCIA_VENDOR_TDK, PCMCIA_PRODUCT_TDK_LAK_CD011WL, 187 PCMCIA_CIS_TDK_LAK_CD011WL }, 188 189 { PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WNB11PCM, 190 PCMCIA_CIS_IODATA2_WNB11PCM }, 191 192 { PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WCF12, 193 PCMCIA_CIS_IODATA2_WCF12 }, 194 195 { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11, 196 PCMCIA_CIS_BUFFALO_WLI_PCM_S11 }, 197 198 { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G, 199 PCMCIA_CIS_BUFFALO_WLI_CF_S11G }, 200 201 { PCMCIA_VENDOR_EMTAC, PCMCIA_PRODUCT_EMTAC_WLAN, 202 PCMCIA_CIS_EMTAC_WLAN }, 203 204 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37100P, 205 PCMCIA_CIS_INTERSIL_ISL37100P }, 206 207 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37110P, 208 PCMCIA_CIS_INTERSIL_ISL37110P }, 209 210 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37300P, 211 PCMCIA_CIS_INTERSIL_ISL37300P }, 212 213 { PCMCIA_VENDOR_SIMPLETECH, PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24, 214 PCMCIA_CIS_SIMPLETECH_SPECTRUM24 }, 215 216 { PCMCIA_VENDOR_ERICSSON, PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN, 217 PCMCIA_CIS_ERICSSON_WIRELESSLAN }, 218 219 { PCMCIA_VENDOR_SYMBOL, PCMCIA_PRODUCT_SYMBOL_LA4100, 220 PCMCIA_CIS_SYMBOL_LA4100 }, 221 222 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN, 223 PCMCIA_CIS_NANOSPEED_PRISM2 }, 224 225 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN3, 226 PCMCIA_CIS_LINKSYS2_IWN3 }, 227 228 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_WCF11, 229 PCMCIA_CIS_LINKSYS2_WCF11 }, 230 231 { PCMCIA_VENDOR_MICROSOFT, PCMCIA_PRODUCT_MICROSOFT_MN_520, 232 PCMCIA_CIS_MICROSOFT_MN_520 }, 233 234 { PCMCIA_VENDOR_PLANEX, PCMCIA_PRODUCT_PLANEX_GWNS11H, 235 PCMCIA_CIS_PLANEX_GWNS11H }, 236 237 { PCMCIA_VENDOR_BAY, PCMCIA_PRODUCT_BAY_EMOBILITY_11B, 238 PCMCIA_CIS_BAY_EMOBILITY_11B }, 239 240 { PCMCIA_VENDOR_ACTIONTEC, PCMCIA_PRODUCT_ACTIONTEC_PRISM, 241 PCMCIA_CIS_ACTIONTEC_PRISM }, 242 243 { PCMCIA_VENDOR_DLINK_2, PCMCIA_PRODUCT_DLINK_DWL650H, 244 PCMCIA_CIS_DLINK_DWL650H }, 245 246 { PCMCIA_VENDOR_FUJITSU, PCMCIA_PRODUCT_FUJITSU_WL110, 247 PCMCIA_CIS_FUJITSU_WL110 }, 248 249 { PCMCIA_VENDOR_ARTEM, PCMCIA_PRODUCT_ARTEM_ONAIR, 250 PCMCIA_CIS_ARTEM_ONAIR }, 251 252 { PCMCIA_VENDOR_ASUSTEK, PCMCIA_PRODUCT_ASUSTEK_WL_100, 253 PCMCIA_CIS_ASUSTEK_WL_100 }, 254 255 { PCMCIA_VENDOR_PROXIM, PCMCIA_PRODUCT_PROXIM_RANGELANDS_8430, 256 PCMCIA_CIS_PROXIM_RANGELANDS_8430 }, 257 258 { PCMCIA_VENDOR_SIEMENS, PCMCIA_PRODUCT_SIEMENS_SS1021, 259 PCMCIA_CIS_SIEMENS_SS1021 }, 260 }; 261 static const size_t wi_pcmcia_nproducts = 262 sizeof(wi_pcmcia_products) / sizeof(wi_pcmcia_products[0]); 263 264 static int 265 wi_pcmcia_match(struct device *parent, struct cfdata *match, 266 void *aux) 267 { 268 struct pcmcia_attach_args *pa = aux; 269 270 if (pcmcia_product_lookup(pa, wi_pcmcia_products, wi_pcmcia_nproducts, 271 sizeof(wi_pcmcia_products[0]), NULL)) 272 return (1); 273 return (0); 274 } 275 276 static int 277 wi_pcmcia_enable(sc) 278 struct wi_softc *sc; 279 { 280 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; 281 struct pcmcia_function *pf = psc->sc_pf; 282 int error; 283 284 /* establish the interrupt. */ 285 sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc); 286 if (!sc->sc_ih) 287 return (EIO); 288 289 error = pcmcia_function_enable(pf); 290 if (error) { 291 pcmcia_intr_disestablish(pf, sc->sc_ih); 292 sc->sc_ih = 0; 293 return (EIO); 294 } 295 296 if (psc->sc_symbol_cf) { 297 #if WI_PCMCIA_SPECTRUM24T_FW 298 if (wi_pcmcia_load_firm(sc, 299 spectrum24t_primsym, sizeof(spectrum24t_primsym), 300 spectrum24t_secsym, sizeof(spectrum24t_secsym))) { 301 printf("%s: couldn't load firmware\n", 302 sc->sc_dev.dv_xname); 303 wi_pcmcia_disable(sc); 304 return (EIO); 305 } 306 #else 307 printf("%s: firmware load not configured\n", 308 sc->sc_dev.dv_xname); 309 return EIO; 310 #endif 311 } 312 DELAY(1000); 313 314 return (0); 315 } 316 317 static void 318 wi_pcmcia_disable(sc) 319 struct wi_softc *sc; 320 { 321 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; 322 323 pcmcia_function_disable(psc->sc_pf); 324 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); 325 sc->sc_ih = 0; 326 } 327 328 static int 329 wi_pcmcia_validate_config(cfe) 330 struct pcmcia_config_entry *cfe; 331 { 332 if (cfe->iftype != PCMCIA_IFTYPE_IO || 333 cfe->num_iospace != 1 || 334 cfe->iospace[0].length < WI_IOSIZE) 335 return (EINVAL); 336 cfe->num_memspace = 0; 337 return (0); 338 } 339 340 static void 341 wi_pcmcia_attach(struct device *parent, struct device *self, 342 void *aux) 343 { 344 struct wi_pcmcia_softc *psc = (void *)self; 345 struct wi_softc *sc = &psc->sc_wi; 346 struct pcmcia_attach_args *pa = aux; 347 struct pcmcia_config_entry *cfe; 348 int haveaddr; 349 int error; 350 351 psc->sc_pf = pa->pf; 352 353 error = pcmcia_function_configure(pa->pf, wi_pcmcia_validate_config); 354 if (error) { 355 aprint_error("%s: configure failed, error=%d\n", self->dv_xname, 356 error); 357 return; 358 } 359 360 cfe = pa->pf->cfe; 361 sc->sc_iot = cfe->iospace[0].handle.iot; 362 sc->sc_ioh = cfe->iospace[0].handle.ioh; 363 364 if (pa->manufacturer == PCMCIA_VENDOR_SYMBOL && 365 pa->product == PCMCIA_PRODUCT_SYMBOL_LA4100) 366 psc->sc_symbol_cf = 1; 367 /* 368 * XXX: Sony PEGA-WL100 CF card has a same vendor/product id as 369 * Intel PCMCIA card. It may be incorrect to detect by the 370 * initial value of COR register. 371 */ 372 if (pa->manufacturer == PCMCIA_VENDOR_INTEL && 373 pa->product == PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011 && 374 CSR_READ_2(sc, WI_COR) == WI_COR_IOMODE) 375 psc->sc_symbol_cf = 1; 376 377 error = wi_pcmcia_enable(sc); 378 if (error) 379 goto fail; 380 381 sc->sc_pci = 0; 382 sc->sc_enable = wi_pcmcia_enable; 383 sc->sc_disable = wi_pcmcia_disable; 384 385 printf("%s:", self->dv_xname); 386 387 haveaddr = pa->pf->pf_funce_lan_nidlen == IEEE80211_ADDR_LEN; 388 if (wi_attach(sc, haveaddr ? pa->pf->pf_funce_lan_nid : 0) != 0) { 389 aprint_error("%s: failed to attach controller\n", self->dv_xname); 390 goto fail2; 391 } 392 393 psc->sc_sdhook = shutdownhook_establish(wi_pcmcia_shutdown, psc); 394 psc->sc_powerhook = powerhook_establish(self->dv_xname, 395 wi_pcmcia_powerhook, psc); 396 397 wi_pcmcia_disable(sc); 398 psc->sc_state = WI_PCMCIA_ATTACHED; 399 return; 400 401 fail2: 402 wi_pcmcia_disable(sc); 403 fail: 404 pcmcia_function_unconfigure(pa->pf); 405 } 406 407 static int 408 wi_pcmcia_detach(struct device *self, int flags) 409 { 410 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)self; 411 int error; 412 413 if (psc->sc_state != WI_PCMCIA_ATTACHED) 414 return (0); 415 416 if (psc->sc_powerhook) 417 powerhook_disestablish(psc->sc_powerhook); 418 if (psc->sc_sdhook) 419 shutdownhook_disestablish(psc->sc_sdhook); 420 421 error = wi_detach(&psc->sc_wi); 422 if (error != 0) 423 return (error); 424 425 pcmcia_function_unconfigure(psc->sc_pf); 426 427 return (0); 428 } 429 430 static void 431 wi_pcmcia_powerhook(why, arg) 432 int why; 433 void *arg; 434 { 435 struct wi_pcmcia_softc *psc = arg; 436 struct wi_softc *sc = &psc->sc_wi; 437 438 wi_power(sc, why); 439 } 440 441 static void 442 wi_pcmcia_shutdown(arg) 443 void *arg; 444 { 445 struct wi_pcmcia_softc *psc = arg; 446 struct wi_softc *sc = &psc->sc_wi; 447 448 wi_shutdown(sc); 449 } 450 451 /* 452 * Special routines to download firmware for Symbol CF card. 453 * XXX: This should be modified generic into any PRISM-2 based card. 454 */ 455 456 #define WI_SBCF_PDIADDR 0x3100 457 458 /* unaligned load little endian */ 459 #define GETLE32(p) ((p)[0] | ((p)[1]<<8) | ((p)[2]<<16) | ((p)[3]<<24)) 460 #define GETLE16(p) ((p)[0] | ((p)[1]<<8)) 461 462 #if WI_PCMCIA_SPECTRUM24T_FW 463 static int 464 wi_pcmcia_load_firm(sc, primsym, primlen, secsym, seclen) 465 struct wi_softc *sc; 466 const void *primsym, *secsym; 467 int primlen, seclen; 468 { 469 u_int8_t ebuf[256]; 470 int i; 471 472 /* load primary code and run it */ 473 wi_pcmcia_set_hcr(sc, WI_HCR_EEHOLD); 474 if (wi_pcmcia_write_firm(sc, primsym, primlen, NULL, 0)) 475 return EIO; 476 wi_pcmcia_set_hcr(sc, WI_HCR_RUN); 477 for (i = 0; ; i++) { 478 if (i == 10) 479 return ETIMEDOUT; 480 tsleep(sc, PWAIT, "wiinit", 1); 481 if (CSR_READ_2(sc, WI_CNTL) == WI_CNTL_AUX_ENA_STAT) 482 break; 483 /* write the magic key value to unlock aux port */ 484 CSR_WRITE_2(sc, WI_PARAM0, WI_AUX_KEY0); 485 CSR_WRITE_2(sc, WI_PARAM1, WI_AUX_KEY1); 486 CSR_WRITE_2(sc, WI_PARAM2, WI_AUX_KEY2); 487 CSR_WRITE_2(sc, WI_CNTL, WI_CNTL_AUX_ENA_CNTL); 488 } 489 490 /* issue read EEPROM command: XXX copied from wi_cmd() */ 491 CSR_WRITE_2(sc, WI_PARAM0, 0); 492 CSR_WRITE_2(sc, WI_PARAM1, 0); 493 CSR_WRITE_2(sc, WI_PARAM2, 0); 494 CSR_WRITE_2(sc, WI_COMMAND, WI_CMD_READEE); 495 for (i = 0; i < WI_TIMEOUT; i++) { 496 if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD) 497 break; 498 DELAY(1); 499 } 500 CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD); 501 502 CSR_WRITE_2(sc, WI_AUX_PAGE, WI_SBCF_PDIADDR / WI_AUX_PGSZ); 503 CSR_WRITE_2(sc, WI_AUX_OFFSET, WI_SBCF_PDIADDR % WI_AUX_PGSZ); 504 CSR_READ_MULTI_STREAM_2(sc, WI_AUX_DATA, 505 (u_int16_t *)ebuf, sizeof(ebuf) / 2); 506 if (GETLE16(ebuf) > sizeof(ebuf)) 507 return EIO; 508 if (wi_pcmcia_write_firm(sc, secsym, seclen, ebuf + 4, GETLE16(ebuf))) 509 return EIO; 510 return 0; 511 } 512 513 static int 514 wi_pcmcia_write_firm(sc, buf, buflen, ebuf, ebuflen) 515 struct wi_softc *sc; 516 const void *buf, *ebuf; 517 int buflen, ebuflen; 518 { 519 const u_int8_t *p, *ep, *q, *eq; 520 char *endp; 521 u_int32_t addr, id, eid; 522 int i, len, elen, nblk, pdrlen; 523 524 /* 525 * Parse the header of the firmware image. 526 */ 527 p = buf; 528 ep = p + buflen; 529 while (p < ep && *p++ != ' '); /* FILE: */ 530 while (p < ep && *p++ != ' '); /* filename */ 531 while (p < ep && *p++ != ' '); /* type of the firmware */ 532 nblk = strtoul(p, &endp, 10); 533 p = (void *)endp; 534 pdrlen = strtoul(p + 1, &endp, 10); 535 p = (void *)endp; 536 while (p < ep && *p++ != 0x1a); /* skip rest of header */ 537 538 /* 539 * Block records: address[4], length[2], data[length]; 540 */ 541 for (i = 0; i < nblk; i++) { 542 addr = GETLE32(p); p += 4; 543 len = GETLE16(p); p += 2; 544 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 545 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 546 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 547 (const u_int16_t *)p, len / 2); 548 p += len; 549 } 550 551 /* 552 * PDR: id[4], address[4], length[4]; 553 */ 554 for (i = 0; i < pdrlen; ) { 555 id = GETLE32(p); p += 4; i += 4; 556 addr = GETLE32(p); p += 4; i += 4; 557 len = GETLE32(p); p += 4; i += 4; 558 /* replace PDR entry with the values from EEPROM, if any */ 559 for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) { 560 elen = GETLE16(q); q += 2; 561 eid = GETLE16(q); q += 2; 562 elen--; /* elen includes eid */ 563 if (eid == 0) 564 break; 565 if (eid != id) 566 continue; 567 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 568 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 569 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 570 (const u_int16_t *)q, len / 2); 571 break; 572 } 573 } 574 return 0; 575 } 576 577 static int 578 wi_pcmcia_set_hcr(sc, mode) 579 struct wi_softc *sc; 580 int mode; 581 { 582 u_int16_t hcr; 583 584 CSR_WRITE_2(sc, WI_COR, WI_COR_RESET); 585 tsleep(sc, PWAIT, "wiinit", 1); 586 hcr = CSR_READ_2(sc, WI_HCR); 587 hcr = (hcr & WI_HCR_4WIRE) | (mode & ~WI_HCR_4WIRE); 588 CSR_WRITE_2(sc, WI_HCR, hcr); 589 tsleep(sc, PWAIT, "wiinit", 1); 590 CSR_WRITE_2(sc, WI_COR, WI_COR_IOMODE); 591 tsleep(sc, PWAIT, "wiinit", 1); 592 return 0; 593 } 594 #endif 595
Indexes created Tue Sep 30 11:09:46 GMT 2025