if_wi_pcmcia.c revision 1.80
1 /* $NetBSD: if_wi_pcmcia.c,v 1.80 2008/11/12 12:36:16 ad 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 1.80 2008/11/12 12:36:16 ad 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(struct device *, struct cfdata *, void *); 78 static int wi_pcmcia_validate_config(struct pcmcia_config_entry *); 79 static void wi_pcmcia_attach(struct device *, struct device *, void *); 80 static int wi_pcmcia_detach(struct device *, int); 81 static int wi_pcmcia_enable(struct wi_softc *); 82 static void wi_pcmcia_disable(struct wi_softc *); 83 84 #if WI_PCMCIA_SPECTRUM24T_FW 85 /* support to download firmware for symbol CF card */ 86 static int wi_pcmcia_load_firm(struct wi_softc *, const void *, int, const void *, int); 87 static int wi_pcmcia_write_firm(struct wi_softc *, const void *, int, const void *, int); 88 static int wi_pcmcia_set_hcr(struct wi_softc *, int); 89 #endif 90 91 struct wi_pcmcia_softc { 92 struct wi_softc sc_wi; 93 94 int sc_symbol_cf; /* Spectrum24t CF card */ 95 96 struct pcmcia_function *sc_pf; /* PCMCIA function */ 97 int sc_state; 98 #define WI_PCMCIA_ATTACHED 3 99 }; 100 101 CFATTACH_DECL(wi_pcmcia, sizeof(struct wi_pcmcia_softc), 102 wi_pcmcia_match, wi_pcmcia_attach, wi_pcmcia_detach, wi_activate); 103 104 static const struct pcmcia_product wi_pcmcia_products[] = { 105 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 106 PCMCIA_CIS_SMC_2632W }, 107 108 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 109 PCMCIA_CIS_NANOSPEED_PRISM2 }, 110 111 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 112 PCMCIA_CIS_NEC_CMZ_RT_WP }, 113 114 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 115 PCMCIA_CIS_NTT_ME_WLAN }, 116 117 { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES, 118 PCMCIA_CIS_INVALID }, 119 120 { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES2, 121 PCMCIA_CIS_INVALID }, 122 123 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CRWE737A, 124 PCMCIA_CIS_3COM_3CRWE737A }, 125 126 { PCMCIA_VENDOR_ALVARION, 127 PCMCIA_PRODUCT_ALVARION_BREEZENET, 128 PCMCIA_CIS_ALVARION_BREEZENET }, 129 130 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11, 131 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11 }, 132 133 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11, 134 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11 }, 135 136 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11, 137 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11 }, 138 139 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCL_11, 140 PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCL_11 }, 141 142 { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_WLCFL_11, 143 PCMCIA_CIS_COREGA_WIRELESS_LAN_WLCFL_11 }, 144 145 { PCMCIA_VENDOR_INTEL, PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011, 146 PCMCIA_CIS_INTEL_PRO_WLAN_2011 }, 147 148 { PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_INTERSIL2_PRISM2, 149 PCMCIA_CIS_INTERSIL2_PRISM2 }, 150 151 { PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_GEMTEK_WLAN, 152 PCMCIA_CIS_GEMTEK_WLAN }, 153 154 { PCMCIA_VENDOR_SAMSUNG, PCMCIA_PRODUCT_SAMSUNG_SWL_2000N, 155 PCMCIA_CIS_SAMSUNG_SWL_2000N }, 156 157 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI300_IEEE, 158 PCMCIA_CIS_ELSA_XI300_IEEE }, 159 160 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI325_IEEE, 161 PCMCIA_CIS_ELSA_XI325_IEEE }, 162 163 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI800_IEEE, 164 PCMCIA_CIS_ELSA_XI800_IEEE }, 165 166 { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_SMC2531WB, 167 PCMCIA_CIS_ELSA_SMC2531WB }, 168 169 { PCMCIA_VENDOR_COMPAQ, PCMCIA_PRODUCT_COMPAQ_NC5004, 170 PCMCIA_CIS_COMPAQ_NC5004 }, 171 172 { PCMCIA_VENDOR_CONTEC, PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC, 173 PCMCIA_CIS_CONTEC_FX_DS110_PCC }, 174 175 { PCMCIA_VENDOR_TDK, PCMCIA_PRODUCT_TDK_LAK_CD011WL, 176 PCMCIA_CIS_TDK_LAK_CD011WL }, 177 178 { PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WNB11PCM, 179 PCMCIA_CIS_IODATA2_WNB11PCM }, 180 181 { PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WCF12, 182 PCMCIA_CIS_IODATA2_WCF12 }, 183 184 { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11, 185 PCMCIA_CIS_BUFFALO_WLI_PCM_S11 }, 186 187 { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G, 188 PCMCIA_CIS_BUFFALO_WLI_CF_S11G }, 189 190 { PCMCIA_VENDOR_EMTAC, PCMCIA_PRODUCT_EMTAC_WLAN, 191 PCMCIA_CIS_EMTAC_WLAN }, 192 193 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37100P, 194 PCMCIA_CIS_INTERSIL_ISL37100P }, 195 196 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37110P, 197 PCMCIA_CIS_INTERSIL_ISL37110P }, 198 199 { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37300P, 200 PCMCIA_CIS_INTERSIL_ISL37300P }, 201 202 { PCMCIA_VENDOR_SIMPLETECH, PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24, 203 PCMCIA_CIS_SIMPLETECH_SPECTRUM24 }, 204 205 { PCMCIA_VENDOR_ERICSSON, PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN, 206 PCMCIA_CIS_ERICSSON_WIRELESSLAN }, 207 208 { PCMCIA_VENDOR_SYMBOL, PCMCIA_PRODUCT_SYMBOL_LA4100, 209 PCMCIA_CIS_SYMBOL_LA4100 }, 210 211 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN, 212 PCMCIA_CIS_NANOSPEED_PRISM2 }, 213 214 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN3, 215 PCMCIA_CIS_LINKSYS2_IWN3 }, 216 217 { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_WCF11, 218 PCMCIA_CIS_LINKSYS2_WCF11 }, 219 220 { PCMCIA_VENDOR_MICROSOFT, PCMCIA_PRODUCT_MICROSOFT_MN_520, 221 PCMCIA_CIS_MICROSOFT_MN_520 }, 222 223 { PCMCIA_VENDOR_PLANEX, PCMCIA_PRODUCT_PLANEX_GWNS11H, 224 PCMCIA_CIS_PLANEX_GWNS11H }, 225 226 { PCMCIA_VENDOR_BAY, PCMCIA_PRODUCT_BAY_EMOBILITY_11B, 227 PCMCIA_CIS_BAY_EMOBILITY_11B }, 228 229 { PCMCIA_VENDOR_ACTIONTEC, PCMCIA_PRODUCT_ACTIONTEC_PRISM, 230 PCMCIA_CIS_ACTIONTEC_PRISM }, 231 232 { PCMCIA_VENDOR_DLINK_2, PCMCIA_PRODUCT_DLINK_DWL650H, 233 PCMCIA_CIS_DLINK_DWL650H }, 234 235 { PCMCIA_VENDOR_FUJITSU, PCMCIA_PRODUCT_FUJITSU_WL110, 236 PCMCIA_CIS_FUJITSU_WL110 }, 237 238 { PCMCIA_VENDOR_ARTEM, PCMCIA_PRODUCT_ARTEM_ONAIR, 239 PCMCIA_CIS_ARTEM_ONAIR }, 240 241 { PCMCIA_VENDOR_ASUSTEK, PCMCIA_PRODUCT_ASUSTEK_WL_100, 242 PCMCIA_CIS_ASUSTEK_WL_100 }, 243 244 { PCMCIA_VENDOR_PROXIM, PCMCIA_PRODUCT_PROXIM_RANGELANDS_8430, 245 PCMCIA_CIS_PROXIM_RANGELANDS_8430 }, 246 247 { PCMCIA_VENDOR_SIEMENS, PCMCIA_PRODUCT_SIEMENS_SS1021, 248 PCMCIA_CIS_SIEMENS_SS1021 }, 249 }; 250 static const size_t wi_pcmcia_nproducts = 251 sizeof(wi_pcmcia_products) / sizeof(wi_pcmcia_products[0]); 252 253 static int 254 wi_pcmcia_match(struct device *parent, struct cfdata *match, 255 void *aux) 256 { 257 struct pcmcia_attach_args *pa = aux; 258 259 if (pcmcia_product_lookup(pa, wi_pcmcia_products, wi_pcmcia_nproducts, 260 sizeof(wi_pcmcia_products[0]), NULL)) 261 return (1); 262 return (0); 263 } 264 265 static int 266 wi_pcmcia_enable(sc) 267 struct wi_softc *sc; 268 { 269 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; 270 struct pcmcia_function *pf = psc->sc_pf; 271 int error; 272 273 /* establish the interrupt. */ 274 sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc); 275 if (!sc->sc_ih) 276 return (EIO); 277 278 error = pcmcia_function_enable(pf); 279 if (error) { 280 pcmcia_intr_disestablish(pf, sc->sc_ih); 281 sc->sc_ih = 0; 282 return (EIO); 283 } 284 285 if (psc->sc_symbol_cf) { 286 #if WI_PCMCIA_SPECTRUM24T_FW 287 if (wi_pcmcia_load_firm(sc, 288 spectrum24t_primsym, sizeof(spectrum24t_primsym), 289 spectrum24t_secsym, sizeof(spectrum24t_secsym))) { 290 aprint_error_dev(&sc->sc_dev, "couldn't load firmware\n"); 291 wi_pcmcia_disable(sc); 292 return (EIO); 293 } 294 #else 295 aprint_error_dev(&sc->sc_dev, "firmware load not configured\n"); 296 return EIO; 297 #endif 298 } 299 DELAY(1000); 300 301 return (0); 302 } 303 304 static void 305 wi_pcmcia_disable(sc) 306 struct wi_softc *sc; 307 { 308 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; 309 310 pcmcia_function_disable(psc->sc_pf); 311 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); 312 sc->sc_ih = 0; 313 } 314 315 static int 316 wi_pcmcia_validate_config(cfe) 317 struct pcmcia_config_entry *cfe; 318 { 319 if (cfe->iftype != PCMCIA_IFTYPE_IO || 320 cfe->num_iospace != 1 || 321 cfe->iospace[0].length < WI_IOSIZE) 322 return (EINVAL); 323 cfe->num_memspace = 0; 324 return (0); 325 } 326 327 static void 328 wi_pcmcia_attach(struct device *parent, struct device *self, 329 void *aux) 330 { 331 struct wi_pcmcia_softc *psc = (void *)self; 332 struct wi_softc *sc = &psc->sc_wi; 333 struct pcmcia_attach_args *pa = aux; 334 struct pcmcia_config_entry *cfe; 335 int haveaddr; 336 int error; 337 338 aprint_naive("\n"); 339 340 psc->sc_pf = pa->pf; 341 342 error = pcmcia_function_configure(pa->pf, wi_pcmcia_validate_config); 343 if (error) { 344 aprint_error_dev(self, "configure failed, error=%d\n", 345 error); 346 return; 347 } 348 349 cfe = pa->pf->cfe; 350 sc->sc_iot = cfe->iospace[0].handle.iot; 351 sc->sc_ioh = cfe->iospace[0].handle.ioh; 352 353 if (pa->manufacturer == PCMCIA_VENDOR_SYMBOL && 354 pa->product == PCMCIA_PRODUCT_SYMBOL_LA4100) 355 psc->sc_symbol_cf = 1; 356 /* 357 * XXX: Sony PEGA-WL100 CF card has a same vendor/product id as 358 * Intel PCMCIA card. It may be incorrect to detect by the 359 * initial value of COR register. 360 */ 361 if (pa->manufacturer == PCMCIA_VENDOR_INTEL && 362 pa->product == PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011 && 363 CSR_READ_2(sc, WI_COR) == WI_COR_IOMODE) 364 psc->sc_symbol_cf = 1; 365 366 error = wi_pcmcia_enable(sc); 367 if (error) 368 goto fail; 369 370 sc->sc_pci = 0; 371 sc->sc_enable = wi_pcmcia_enable; 372 sc->sc_disable = wi_pcmcia_disable; 373 374 printf("%s:", device_xname(self)); 375 376 haveaddr = pa->pf->pf_funce_lan_nidlen == IEEE80211_ADDR_LEN; 377 if (wi_attach(sc, haveaddr ? pa->pf->pf_funce_lan_nid : 0) != 0) { 378 aprint_error_dev(self, "failed to attach controller\n"); 379 goto fail2; 380 } 381 382 if (!pmf_device_register(self, NULL, NULL)) 383 aprint_error_dev(self, "couldn't establish power handler\n"); 384 else 385 pmf_class_network_register(self, &sc->sc_if); 386 387 wi_pcmcia_disable(sc); 388 psc->sc_state = WI_PCMCIA_ATTACHED; 389 return; 390 391 fail2: 392 wi_pcmcia_disable(sc); 393 fail: 394 pcmcia_function_unconfigure(pa->pf); 395 } 396 397 static int 398 wi_pcmcia_detach(struct device *self, int flags) 399 { 400 struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)self; 401 int error; 402 403 if (psc->sc_state != WI_PCMCIA_ATTACHED) 404 return (0); 405 406 error = wi_detach(&psc->sc_wi); 407 if (error != 0) 408 return (error); 409 410 pcmcia_function_unconfigure(psc->sc_pf); 411 412 return (0); 413 } 414 415 /* 416 * Special routines to download firmware for Symbol CF card. 417 * XXX: This should be modified generic into any PRISM-2 based card. 418 */ 419 420 #define WI_SBCF_PDIADDR 0x3100 421 422 /* unaligned load little endian */ 423 #define GETLE32(p) ((p)[0] | ((p)[1]<<8) | ((p)[2]<<16) | ((p)[3]<<24)) 424 #define GETLE16(p) ((p)[0] | ((p)[1]<<8)) 425 426 #if WI_PCMCIA_SPECTRUM24T_FW 427 static int 428 wi_pcmcia_load_firm(sc, primsym, primlen, secsym, seclen) 429 struct wi_softc *sc; 430 const void *primsym, *secsym; 431 int primlen, seclen; 432 { 433 u_int8_t ebuf[256]; 434 int i; 435 436 /* load primary code and run it */ 437 wi_pcmcia_set_hcr(sc, WI_HCR_EEHOLD); 438 if (wi_pcmcia_write_firm(sc, primsym, primlen, NULL, 0)) 439 return EIO; 440 wi_pcmcia_set_hcr(sc, WI_HCR_RUN); 441 for (i = 0; ; i++) { 442 if (i == 10) 443 return ETIMEDOUT; 444 tsleep(sc, PWAIT, "wiinit", 1); 445 if (CSR_READ_2(sc, WI_CNTL) == WI_CNTL_AUX_ENA_STAT) 446 break; 447 /* write the magic key value to unlock aux port */ 448 CSR_WRITE_2(sc, WI_PARAM0, WI_AUX_KEY0); 449 CSR_WRITE_2(sc, WI_PARAM1, WI_AUX_KEY1); 450 CSR_WRITE_2(sc, WI_PARAM2, WI_AUX_KEY2); 451 CSR_WRITE_2(sc, WI_CNTL, WI_CNTL_AUX_ENA_CNTL); 452 } 453 454 /* issue read EEPROM command: XXX copied from wi_cmd() */ 455 CSR_WRITE_2(sc, WI_PARAM0, 0); 456 CSR_WRITE_2(sc, WI_PARAM1, 0); 457 CSR_WRITE_2(sc, WI_PARAM2, 0); 458 CSR_WRITE_2(sc, WI_COMMAND, WI_CMD_READEE); 459 for (i = 0; i < WI_TIMEOUT; i++) { 460 if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD) 461 break; 462 DELAY(1); 463 } 464 CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD); 465 466 CSR_WRITE_2(sc, WI_AUX_PAGE, WI_SBCF_PDIADDR / WI_AUX_PGSZ); 467 CSR_WRITE_2(sc, WI_AUX_OFFSET, WI_SBCF_PDIADDR % WI_AUX_PGSZ); 468 CSR_READ_MULTI_STREAM_2(sc, WI_AUX_DATA, 469 (u_int16_t *)ebuf, sizeof(ebuf) / 2); 470 if (GETLE16(ebuf) > sizeof(ebuf)) 471 return EIO; 472 if (wi_pcmcia_write_firm(sc, secsym, seclen, ebuf + 4, GETLE16(ebuf))) 473 return EIO; 474 return 0; 475 } 476 477 static int 478 wi_pcmcia_write_firm(sc, buf, buflen, ebuf, ebuflen) 479 struct wi_softc *sc; 480 const void *buf, *ebuf; 481 int buflen, ebuflen; 482 { 483 const u_int8_t *p, *ep, *q, *eq; 484 char *endp; 485 u_int32_t addr, id, eid; 486 int i, len, elen, nblk, pdrlen; 487 488 /* 489 * Parse the header of the firmware image. 490 */ 491 p = buf; 492 ep = p + buflen; 493 while (p < ep && *p++ != ' '); /* FILE: */ 494 while (p < ep && *p++ != ' '); /* filename */ 495 while (p < ep && *p++ != ' '); /* type of the firmware */ 496 nblk = strtoul(p, &endp, 10); 497 p = (void *)endp; 498 pdrlen = strtoul(p + 1, &endp, 10); 499 p = (void *)endp; 500 while (p < ep && *p++ != 0x1a); /* skip rest of header */ 501 502 /* 503 * Block records: address[4], length[2], data[length]; 504 */ 505 for (i = 0; i < nblk; i++) { 506 addr = GETLE32(p); p += 4; 507 len = GETLE16(p); p += 2; 508 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 509 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 510 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 511 (const u_int16_t *)p, len / 2); 512 p += len; 513 } 514 515 /* 516 * PDR: id[4], address[4], length[4]; 517 */ 518 for (i = 0; i < pdrlen; ) { 519 id = GETLE32(p); p += 4; i += 4; 520 addr = GETLE32(p); p += 4; i += 4; 521 len = GETLE32(p); p += 4; i += 4; 522 /* replace PDR entry with the values from EEPROM, if any */ 523 for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) { 524 elen = GETLE16(q); q += 2; 525 eid = GETLE16(q); q += 2; 526 elen--; /* elen includes eid */ 527 if (eid == 0) 528 break; 529 if (eid != id) 530 continue; 531 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 532 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 533 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 534 (const u_int16_t *)q, len / 2); 535 break; 536 } 537 } 538 return 0; 539 } 540 541 static int 542 wi_pcmcia_set_hcr(sc, mode) 543 struct wi_softc *sc; 544 int mode; 545 { 546 u_int16_t hcr; 547 548 CSR_WRITE_2(sc, WI_COR, WI_COR_RESET); 549 tsleep(sc, PWAIT, "wiinit", 1); 550 hcr = CSR_READ_2(sc, WI_HCR); 551 hcr = (hcr & WI_HCR_4WIRE) | (mode & ~WI_HCR_4WIRE); 552 CSR_WRITE_2(sc, WI_HCR, hcr); 553 tsleep(sc, PWAIT, "wiinit", 1); 554 CSR_WRITE_2(sc, WI_COR, WI_COR_IOMODE); 555 tsleep(sc, PWAIT, "wiinit", 1); 556 return 0; 557 } 558 #endif 559
Indexes created Mon Sep 29 21:09:56 GMT 2025