if_wi_pcmcia.c revision 1.88
1 /* $NetBSD: if_wi_pcmcia.c,v 1.88 2011/08/15 17:08:00 dyoung 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * PCMCIA attachment for Lucent & Intersil WaveLAN PCMCIA card 34 */ 35 36 #include <sys/cdefs.h> 37 __KERNEL_RCSID(0, "$NetBSD: if_wi_pcmcia.c,v 1.88 2011/08/15 17:08:00 dyoung Exp $"); 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/callout.h> 42 #include <sys/device.h> 43 #include <sys/proc.h> 44 #include <sys/socket.h> 45 46 #include <net/if.h> 47 #include <net/if_ether.h> 48 #include <net/if_media.h> 49 50 #include <net80211/ieee80211_netbsd.h> 51 #include <net80211/ieee80211_var.h> 52 #include <net80211/ieee80211_radiotap.h> 53 #include <net80211/ieee80211_rssadapt.h> 54 55 #include <sys/cpu.h> 56 #include <sys/bus.h> 57 #include <sys/intr.h> 58 59 #include <dev/ic/wi_ieee.h> 60 #include <dev/ic/wireg.h> 61 #include <dev/ic/wivar.h> 62 63 #include <dev/pcmcia/pcmciareg.h> 64 #include <dev/pcmcia/pcmciavar.h> 65 #include <dev/pcmcia/pcmciadevs.h> 66 67 #ifdef _MODULE 68 #define WI_PCMCIA_SPECTRUM24T_FW 1 69 #else 70 #include <opt_if_wi_pcmcia.h> 71 #endif 72 73 #if WI_PCMCIA_SPECTRUM24T_FW 74 #include <dev/microcode/wi/spectrum24t_cf.h> 75 #endif 76 77 static int wi_pcmcia_match(device_t, cfdata_t, void *); 78 static int wi_pcmcia_validate_config(struct pcmcia_config_entry *); 79 static void wi_pcmcia_attach(device_t, device_t, void *); 80 static int wi_pcmcia_detach(device_t, int); 81 static int wi_pcmcia_enable(device_t, int); 82 83 #if WI_PCMCIA_SPECTRUM24T_FW 84 /* support to download firmware for symbol CF card */ 85 static int wi_pcmcia_load_firm(struct wi_softc *, const void *, int, const void *, int); 86 static int wi_pcmcia_write_firm(struct wi_softc *, const void *, int, const void *, int); 87 static int wi_pcmcia_set_hcr(struct wi_softc *, int); 88 #endif 89 90 struct wi_pcmcia_softc { 91 struct wi_softc sc_wi; 92 93 int sc_symbol_cf; /* Spectrum24t CF card */ 94 95 struct pcmcia_function *sc_pf; /* PCMCIA function */ 96 int sc_state; 97 #define WI_PCMCIA_ATTACHED 3 98 }; 99 100 CFATTACH_DECL_NEW(wi_pcmcia, sizeof(struct wi_pcmcia_softc), 101 wi_pcmcia_match, wi_pcmcia_attach, wi_pcmcia_detach, wi_activate); 102 103 static const struct pcmcia_product wi_pcmcia_products[] = { 104 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 105 PCMCIA_CIS_SMC_2632W }, 106 107 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 108 PCMCIA_CIS_NANOSPEED_PRISM2 }, 109 110 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 111 PCMCIA_CIS_NEC_CMZ_RT_WP }, 112 113 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 114 PCMCIA_CIS_NTT_ME_WLAN }, 115 116 { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES, 117 PCMCIA_CIS_INVALID }, 118 119 { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES2, 120 PCMCIA_CIS_INVALID }, 121 122 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CRWE737A, 123 PCMCIA_CIS_3COM_3CRWE737A }, 124 125 { PCMCIA_VENDOR_ALVARION, 126 PCMCIA_PRODUCT_ALVARION_BREEZENET, 127 PCMCIA_CIS_ALVARION_BREEZENET }, 128 129 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11, 130 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11 }, 131 132 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11, 133 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11 }, 134 135 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11, 136 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11 }, 137 138 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCL_11, 139 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCL_11 }, 140 141 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_WLCFL_11, 142 PCMCIA_CIS_COREGA_WIRELESS_LAN_WLCFL_11 }, 143 144 { PCMCIA_VENDOR_INTEL, PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011, 145 PCMCIA_CIS_INTEL_PRO_WLAN_2011 }, 146 147 { PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_INTERSIL2_PRISM2, 148 PCMCIA_CIS_INTERSIL2_PRISM2 }, 149 150 { PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_GEMTEK_WLAN, 151 PCMCIA_CIS_GEMTEK_WLAN }, 152 153 { PCMCIA_VENDOR_SAMSUNG, PCMCIA_PRODUCT_SAMSUNG_SWL_2000N, 154 PCMCIA_CIS_SAMSUNG_SWL_2000N }, 155 156 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI300_IEEE, 157 PCMCIA_CIS_ELSA_XI300_IEEE }, 158 159 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI325_IEEE, 160 PCMCIA_CIS_ELSA_XI325_IEEE }, 161 162 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI800_IEEE, 163 PCMCIA_CIS_ELSA_XI800_IEEE }, 164 165 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_SMC2531WB, 166 PCMCIA_CIS_ELSA_SMC2531WB }, 167 168 { PCMCIA_VENDOR_COMPAQ, PCMCIA_PRODUCT_COMPAQ_NC5004, 169 PCMCIA_CIS_COMPAQ_NC5004 }, 170 171 { PCMCIA_VENDOR_CONTEC, PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC, 172 PCMCIA_CIS_CONTEC_FX_DS110_PCC }, 173 174 { PCMCIA_VENDOR_TDK, PCMCIA_PRODUCT_TDK_LAK_CD011WL, 175 PCMCIA_CIS_TDK_LAK_CD011WL }, 176 177 { PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WNB11PCM, 178 PCMCIA_CIS_IODATA2_WNB11PCM }, 179 180 { PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WCF12, 181 PCMCIA_CIS_IODATA2_WCF12 }, 182 183 { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11, 184 PCMCIA_CIS_BUFFALO_WLI_PCM_S11 }, 185 186 { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G, 187 PCMCIA_CIS_BUFFALO_WLI_CF_S11G }, 188 189 { PCMCIA_VENDOR_EMTAC, PCMCIA_PRODUCT_EMTAC_WLAN, 190 PCMCIA_CIS_EMTAC_WLAN }, 191 192 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37100P, 193 PCMCIA_CIS_INTERSIL_ISL37100P }, 194 195 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37110P, 196 PCMCIA_CIS_INTERSIL_ISL37110P }, 197 198 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37300P, 199 PCMCIA_CIS_INTERSIL_ISL37300P }, 200 201 { PCMCIA_VENDOR_SIMPLETECH, PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24, 202 PCMCIA_CIS_SIMPLETECH_SPECTRUM24 }, 203 204 { PCMCIA_VENDOR_ERICSSON, PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN, 205 PCMCIA_CIS_ERICSSON_WIRELESSLAN }, 206 207 { PCMCIA_VENDOR_SYMBOL, PCMCIA_PRODUCT_SYMBOL_LA4100, 208 PCMCIA_CIS_SYMBOL_LA4100 }, 209 210 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN, 211 PCMCIA_CIS_NANOSPEED_PRISM2 }, 212 213 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN3, 214 PCMCIA_CIS_LINKSYS2_IWN3 }, 215 216 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_WCF11, 217 PCMCIA_CIS_LINKSYS2_WCF11 }, 218 219 { PCMCIA_VENDOR_MICROSOFT, PCMCIA_PRODUCT_MICROSOFT_MN_520, 220 PCMCIA_CIS_MICROSOFT_MN_520 }, 221 222 { PCMCIA_VENDOR_PLANEX, PCMCIA_PRODUCT_PLANEX_GWNS11H, 223 PCMCIA_CIS_PLANEX_GWNS11H }, 224 225 { PCMCIA_VENDOR_BAY, PCMCIA_PRODUCT_BAY_EMOBILITY_11B, 226 PCMCIA_CIS_BAY_EMOBILITY_11B }, 227 228 { PCMCIA_VENDOR_ACTIONTEC, PCMCIA_PRODUCT_ACTIONTEC_PRISM, 229 PCMCIA_CIS_ACTIONTEC_PRISM }, 230 231 { PCMCIA_VENDOR_DLINK_2, PCMCIA_PRODUCT_DLINK_DWL650H, 232 PCMCIA_CIS_DLINK_DWL650H }, 233 234 { PCMCIA_VENDOR_FUJITSU, PCMCIA_PRODUCT_FUJITSU_WL110, 235 PCMCIA_CIS_FUJITSU_WL110 }, 236 237 { PCMCIA_VENDOR_ARTEM, PCMCIA_PRODUCT_ARTEM_ONAIR, 238 PCMCIA_CIS_ARTEM_ONAIR }, 239 240 { PCMCIA_VENDOR_ASUSTEK, PCMCIA_PRODUCT_ASUSTEK_WL_100, 241 PCMCIA_CIS_ASUSTEK_WL_100 }, 242 243 { PCMCIA_VENDOR_PROXIM, PCMCIA_PRODUCT_PROXIM_RANGELANDS_8430, 244 PCMCIA_CIS_PROXIM_RANGELANDS_8430 }, 245 246 { PCMCIA_VENDOR_SIEMENS, PCMCIA_PRODUCT_SIEMENS_SS1021, 247 PCMCIA_CIS_SIEMENS_SS1021 }, 248 }; 249 static const size_t wi_pcmcia_nproducts = 250 sizeof(wi_pcmcia_products) / sizeof(wi_pcmcia_products[0]); 251 252 static int 253 wi_pcmcia_match(device_t parent, cfdata_t match, void *aux) 254 { 255 struct pcmcia_attach_args *pa = aux; 256 257 if (pcmcia_product_lookup(pa, wi_pcmcia_products, wi_pcmcia_nproducts, 258 sizeof(wi_pcmcia_products[0]), NULL)) 259 return 1; 260 return 0; 261 } 262 263 static int 264 wi_pcmcia_enable(device_t self, int onoff) 265 { 266 struct wi_pcmcia_softc *psc = device_private(self); 267 struct wi_softc *sc = &psc->sc_wi; 268 struct pcmcia_function *pf = psc->sc_pf; 269 int error; 270 271 if (onoff) { 272 /* establish the interrupt. */ 273 sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc); 274 if (!sc->sc_ih) 275 return EIO; 276 277 error = pcmcia_function_enable(pf); 278 if (error) { 279 pcmcia_intr_disestablish(pf, sc->sc_ih); 280 sc->sc_ih = 0; 281 return EIO; 282 } 283 284 if (psc->sc_symbol_cf) { 285 #if WI_PCMCIA_SPECTRUM24T_FW 286 if (wi_pcmcia_load_firm(sc, 287 spectrum24t_primsym, sizeof(spectrum24t_primsym), 288 spectrum24t_secsym, sizeof(spectrum24t_secsym))) { 289 aprint_error_dev(sc->sc_dev, 290 "couldn't load firmware\n"); 291 wi_pcmcia_enable(self, 0); 292 return EIO; 293 } 294 #else 295 aprint_error_dev(sc->sc_dev, 296 "firmware load not configured\n"); 297 return EIO; 298 #endif 299 } 300 DELAY(1000); 301 } else { 302 pcmcia_function_disable(psc->sc_pf); 303 if (sc->sc_ih != NULL) { 304 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); 305 sc->sc_ih = NULL; 306 } 307 } 308 309 return 0; 310 } 311 312 static int 313 wi_pcmcia_validate_config(struct pcmcia_config_entry *cfe) 314 { 315 if (cfe->iftype != PCMCIA_IFTYPE_IO || 316 cfe->num_iospace != 1 || 317 cfe->iospace[0].length < WI_IOSIZE) 318 return EINVAL; 319 cfe->num_memspace = 0; 320 return 0; 321 } 322 323 static void 324 wi_pcmcia_attach(device_t parent, device_t self, void *aux) 325 { 326 struct wi_pcmcia_softc *psc = device_private(self); 327 struct wi_softc *sc = &psc->sc_wi; 328 struct pcmcia_attach_args *pa = aux; 329 struct pcmcia_config_entry *cfe; 330 int haveaddr; 331 int error; 332 333 aprint_naive("\n"); 334 335 sc->sc_dev = self; 336 psc->sc_pf = pa->pf; 337 338 error = pcmcia_function_configure(pa->pf, wi_pcmcia_validate_config); 339 if (error) { 340 aprint_error_dev(self, "configure failed, error=%d\n", 341 error); 342 return; 343 } 344 345 cfe = pa->pf->cfe; 346 sc->sc_iot = cfe->iospace[0].handle.iot; 347 sc->sc_ioh = cfe->iospace[0].handle.ioh; 348 349 if (pa->manufacturer == PCMCIA_VENDOR_SYMBOL && 350 pa->product == PCMCIA_PRODUCT_SYMBOL_LA4100) 351 psc->sc_symbol_cf = 1; 352 /* 353 * XXX: Sony PEGA-WL100 CF card has a same vendor/product id as 354 * Intel PCMCIA card. It may be incorrect to detect by the 355 * initial value of COR register. 356 */ 357 if (pa->manufacturer == PCMCIA_VENDOR_INTEL && 358 pa->product == PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011 && 359 CSR_READ_2(sc, WI_COR) == WI_COR_IOMODE) 360 psc->sc_symbol_cf = 1; 361 362 error = wi_pcmcia_enable(self, 1); 363 if (error) 364 goto fail; 365 366 sc->sc_pci = 0; 367 sc->sc_enable = wi_pcmcia_enable; 368 369 printf("%s:", device_xname(self)); 370 371 haveaddr = pa->pf->pf_funce_lan_nidlen == IEEE80211_ADDR_LEN; 372 if (wi_attach(sc, haveaddr ? pa->pf->pf_funce_lan_nid : 0) != 0) { 373 aprint_error_dev(self, "failed to attach controller\n"); 374 goto fail2; 375 } 376 377 if (pmf_device_register(self, NULL, NULL)) 378 pmf_class_network_register(self, &sc->sc_if); 379 else 380 aprint_error_dev(self, "couldn't establish power handler\n"); 381 382 wi_pcmcia_enable(self, 0); 383 psc->sc_state = WI_PCMCIA_ATTACHED; 384 return; 385 386 fail2: 387 wi_pcmcia_enable(self, 0); 388 fail: 389 pcmcia_function_unconfigure(pa->pf); 390 } 391 392 static int 393 wi_pcmcia_detach(device_t self, int flags) 394 { 395 struct wi_pcmcia_softc *psc = device_private(self); 396 struct wi_softc *sc = &psc->sc_wi; 397 int error; 398 399 if (psc->sc_state != WI_PCMCIA_ATTACHED) 400 return 0; 401 402 error = wi_detach(&psc->sc_wi); 403 if (error != 0) 404 return error; 405 406 if (sc->sc_ih != NULL) 407 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); 408 409 pcmcia_function_unconfigure(psc->sc_pf); 410 411 return 0; 412 } 413 414 /* 415 * Special routines to download firmware for Symbol CF card. 416 * XXX: This should be modified generic into any PRISM-2 based card. 417 */ 418 419 #define WI_SBCF_PDIADDR 0x3100 420 421 /* unaligned load little endian */ 422 #define GETLE32(p) ((p)[0] | ((p)[1]<<8) | ((p)[2]<<16) | ((p)[3]<<24)) 423 #define GETLE16(p) ((p)[0] | ((p)[1]<<8)) 424 425 #if WI_PCMCIA_SPECTRUM24T_FW 426 static int 427 wi_pcmcia_load_firm(struct wi_softc *sc, const void *primsym, int primlen, 428 const void *secsym, int seclen) 429 { 430 u_int8_t ebuf[256]; 431 int i; 432 433 /* load primary code and run it */ 434 wi_pcmcia_set_hcr(sc, WI_HCR_EEHOLD); 435 if (wi_pcmcia_write_firm(sc, primsym, primlen, NULL, 0)) 436 return EIO; 437 wi_pcmcia_set_hcr(sc, WI_HCR_RUN); 438 for (i = 0; ; i++) { 439 if (i == 10) 440 return ETIMEDOUT; 441 tsleep(sc, PWAIT, "wiinit", 1); 442 if (CSR_READ_2(sc, WI_CNTL) == WI_CNTL_AUX_ENA_STAT) 443 break; 444 /* write the magic key value to unlock aux port */ 445 CSR_WRITE_2(sc, WI_PARAM0, WI_AUX_KEY0); 446 CSR_WRITE_2(sc, WI_PARAM1, WI_AUX_KEY1); 447 CSR_WRITE_2(sc, WI_PARAM2, WI_AUX_KEY2); 448 CSR_WRITE_2(sc, WI_CNTL, WI_CNTL_AUX_ENA_CNTL); 449 } 450 451 /* issue read EEPROM command: XXX copied from wi_cmd() */ 452 CSR_WRITE_2(sc, WI_PARAM0, 0); 453 CSR_WRITE_2(sc, WI_PARAM1, 0); 454 CSR_WRITE_2(sc, WI_PARAM2, 0); 455 CSR_WRITE_2(sc, WI_COMMAND, WI_CMD_READEE); 456 for (i = 0; i < WI_TIMEOUT; i++) { 457 if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD) 458 break; 459 DELAY(1); 460 } 461 CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD); 462 463 CSR_WRITE_2(sc, WI_AUX_PAGE, WI_SBCF_PDIADDR / WI_AUX_PGSZ); 464 CSR_WRITE_2(sc, WI_AUX_OFFSET, WI_SBCF_PDIADDR % WI_AUX_PGSZ); 465 CSR_READ_MULTI_STREAM_2(sc, WI_AUX_DATA, 466 (u_int16_t *)ebuf, sizeof(ebuf) / 2); 467 if (GETLE16(ebuf) > sizeof(ebuf)) 468 return EIO; 469 if (wi_pcmcia_write_firm(sc, secsym, seclen, ebuf + 4, GETLE16(ebuf))) 470 return EIO; 471 return 0; 472 } 473 474 static int 475 wi_pcmcia_write_firm(struct wi_softc *sc, const void *buf, int buflen, 476 const void *ebuf, int ebuflen) 477 { 478 const u_int8_t *p, *ep, *q, *eq; 479 char *endp; 480 u_int32_t addr, id, eid; 481 int i, len, elen, nblk, pdrlen; 482 483 /* 484 * Parse the header of the firmware image. 485 */ 486 p = buf; 487 ep = p + buflen; 488 while (p < ep && *p++ != ' '); /* FILE: */ 489 while (p < ep && *p++ != ' '); /* filename */ 490 while (p < ep && *p++ != ' '); /* type of the firmware */ 491 nblk = strtoul(p, &endp, 10); 492 p = (void *)endp; 493 pdrlen = strtoul(p + 1, &endp, 10); 494 p = (void *)endp; 495 while (p < ep && *p++ != 0x1a); /* skip rest of header */ 496 497 /* 498 * Block records: address[4], length[2], data[length]; 499 */ 500 for (i = 0; i < nblk; i++) { 501 addr = GETLE32(p); p += 4; 502 len = GETLE16(p); p += 2; 503 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 504 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 505 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 506 (const u_int16_t *)p, len / 2); 507 p += len; 508 } 509 510 /* 511 * PDR: id[4], address[4], length[4]; 512 */ 513 for (i = 0; i < pdrlen; ) { 514 id = GETLE32(p); p += 4; i += 4; 515 addr = GETLE32(p); p += 4; i += 4; 516 len = GETLE32(p); p += 4; i += 4; 517 /* replace PDR entry with the values from EEPROM, if any */ 518 for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) { 519 elen = GETLE16(q); q += 2; 520 eid = GETLE16(q); q += 2; 521 elen--; /* elen includes eid */ 522 if (eid == 0) 523 break; 524 if (eid != id) 525 continue; 526 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 527 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 528 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 529 (const u_int16_t *)q, len / 2); 530 break; 531 } 532 } 533 return 0; 534 } 535 536 static int 537 wi_pcmcia_set_hcr(struct wi_softc *sc, int mode) 538 { 539 u_int16_t hcr; 540 541 CSR_WRITE_2(sc, WI_COR, WI_COR_RESET); 542 tsleep(sc, PWAIT, "wiinit", 1); 543 hcr = CSR_READ_2(sc, WI_HCR); 544 hcr = (hcr & WI_HCR_4WIRE) | (mode & ~WI_HCR_4WIRE); 545 CSR_WRITE_2(sc, WI_HCR, hcr); 546 tsleep(sc, PWAIT, "wiinit", 1); 547 CSR_WRITE_2(sc, WI_COR, WI_COR_IOMODE); 548 tsleep(sc, PWAIT, "wiinit", 1); 549 return 0; 550 } 551 #endif 552
Indexes created Mon Sep 29 21:09:56 GMT 2025