1 /* $NetBSD: if_wi_pcmcia.c,v 1.86 2010/11/23 04:33:10 christos 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@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 1.86 2010/11/23 04:33:10 christos 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 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); 304 sc->sc_ih = 0; 305 } 306 307 return 0; 308 } 309 310 static int 311 wi_pcmcia_validate_config(struct pcmcia_config_entry *cfe) 312 { 313 if (cfe->iftype != PCMCIA_IFTYPE_IO || 314 cfe->num_iospace != 1 || 315 cfe->iospace[0].length < WI_IOSIZE) 316 return (EINVAL); 317 cfe->num_memspace = 0; 318 return (0); 319 } 320 321 static void 322 wi_pcmcia_attach(device_t parent, device_t self, void *aux) 323 { 324 struct wi_pcmcia_softc *psc = device_private(self); 325 struct wi_softc *sc = &psc->sc_wi; 326 struct pcmcia_attach_args *pa = aux; 327 struct pcmcia_config_entry *cfe; 328 int haveaddr; 329 int error; 330 331 aprint_naive("\n"); 332 333 sc->sc_dev = self; 334 psc->sc_pf = pa->pf; 335 336 error = pcmcia_function_configure(pa->pf, wi_pcmcia_validate_config); 337 if (error) { 338 aprint_error_dev(self, "configure failed, error=%d\n", 339 error); 340 return; 341 } 342 343 cfe = pa->pf->cfe; 344 sc->sc_iot = cfe->iospace[0].handle.iot; 345 sc->sc_ioh = cfe->iospace[0].handle.ioh; 346 347 if (pa->manufacturer == PCMCIA_VENDOR_SYMBOL && 348 pa->product == PCMCIA_PRODUCT_SYMBOL_LA4100) 349 psc->sc_symbol_cf = 1; 350 /* 351 * XXX: Sony PEGA-WL100 CF card has a same vendor/product id as 352 * Intel PCMCIA card. It may be incorrect to detect by the 353 * initial value of COR register. 354 */ 355 if (pa->manufacturer == PCMCIA_VENDOR_INTEL && 356 pa->product == PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011 && 357 CSR_READ_2(sc, WI_COR) == WI_COR_IOMODE) 358 psc->sc_symbol_cf = 1; 359 360 error = wi_pcmcia_enable(self, 1); 361 if (error) 362 goto fail; 363 364 sc->sc_pci = 0; 365 sc->sc_enable = wi_pcmcia_enable; 366 367 printf("%s:", device_xname(self)); 368 369 haveaddr = pa->pf->pf_funce_lan_nidlen == IEEE80211_ADDR_LEN; 370 if (wi_attach(sc, haveaddr ? pa->pf->pf_funce_lan_nid : 0) != 0) { 371 aprint_error_dev(self, "failed to attach controller\n"); 372 goto fail2; 373 } 374 375 if (pmf_device_register(self, NULL, NULL)) 376 pmf_class_network_register(self, &sc->sc_if); 377 else 378 aprint_error_dev(self, "couldn't establish power handler\n"); 379 380 wi_pcmcia_enable(self, 0); 381 psc->sc_state = WI_PCMCIA_ATTACHED; 382 return; 383 384 fail2: 385 wi_pcmcia_enable(self, 0); 386 fail: 387 pcmcia_function_unconfigure(pa->pf); 388 } 389 390 static int 391 wi_pcmcia_detach(device_t self, int flags) 392 { 393 struct wi_pcmcia_softc *psc = device_private(self); 394 int error; 395 396 if (psc->sc_state != WI_PCMCIA_ATTACHED) 397 return (0); 398 399 error = wi_detach(&psc->sc_wi); 400 if (error != 0) 401 return (error); 402 403 pcmcia_function_unconfigure(psc->sc_pf); 404 405 return (0); 406 } 407 408 /* 409 * Special routines to download firmware for Symbol CF card. 410 * XXX: This should be modified generic into any PRISM-2 based card. 411 */ 412 413 #define WI_SBCF_PDIADDR 0x3100 414 415 /* unaligned load little endian */ 416 #define GETLE32(p) ((p)[0] | ((p)[1]<<8) | ((p)[2]<<16) | ((p)[3]<<24)) 417 #define GETLE16(p) ((p)[0] | ((p)[1]<<8)) 418 419 #if WI_PCMCIA_SPECTRUM24T_FW 420 static int 421 wi_pcmcia_load_firm(struct wi_softc *sc, const void *primsym, int primlen, 422 const void *secsym, int seclen) 423 { 424 u_int8_t ebuf[256]; 425 int i; 426 427 /* load primary code and run it */ 428 wi_pcmcia_set_hcr(sc, WI_HCR_EEHOLD); 429 if (wi_pcmcia_write_firm(sc, primsym, primlen, NULL, 0)) 430 return EIO; 431 wi_pcmcia_set_hcr(sc, WI_HCR_RUN); 432 for (i = 0; ; i++) { 433 if (i == 10) 434 return ETIMEDOUT; 435 tsleep(sc, PWAIT, "wiinit", 1); 436 if (CSR_READ_2(sc, WI_CNTL) == WI_CNTL_AUX_ENA_STAT) 437 break; 438 /* write the magic key value to unlock aux port */ 439 CSR_WRITE_2(sc, WI_PARAM0, WI_AUX_KEY0); 440 CSR_WRITE_2(sc, WI_PARAM1, WI_AUX_KEY1); 441 CSR_WRITE_2(sc, WI_PARAM2, WI_AUX_KEY2); 442 CSR_WRITE_2(sc, WI_CNTL, WI_CNTL_AUX_ENA_CNTL); 443 } 444 445 /* issue read EEPROM command: XXX copied from wi_cmd() */ 446 CSR_WRITE_2(sc, WI_PARAM0, 0); 447 CSR_WRITE_2(sc, WI_PARAM1, 0); 448 CSR_WRITE_2(sc, WI_PARAM2, 0); 449 CSR_WRITE_2(sc, WI_COMMAND, WI_CMD_READEE); 450 for (i = 0; i < WI_TIMEOUT; i++) { 451 if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD) 452 break; 453 DELAY(1); 454 } 455 CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD); 456 457 CSR_WRITE_2(sc, WI_AUX_PAGE, WI_SBCF_PDIADDR / WI_AUX_PGSZ); 458 CSR_WRITE_2(sc, WI_AUX_OFFSET, WI_SBCF_PDIADDR % WI_AUX_PGSZ); 459 CSR_READ_MULTI_STREAM_2(sc, WI_AUX_DATA, 460 (u_int16_t *)ebuf, sizeof(ebuf) / 2); 461 if (GETLE16(ebuf) > sizeof(ebuf)) 462 return EIO; 463 if (wi_pcmcia_write_firm(sc, secsym, seclen, ebuf + 4, GETLE16(ebuf))) 464 return EIO; 465 return 0; 466 } 467 468 static int 469 wi_pcmcia_write_firm(struct wi_softc *sc, const void *buf, int buflen, 470 const void *ebuf, int ebuflen) 471 { 472 const u_int8_t *p, *ep, *q, *eq; 473 char *endp; 474 u_int32_t addr, id, eid; 475 int i, len, elen, nblk, pdrlen; 476 477 /* 478 * Parse the header of the firmware image. 479 */ 480 p = buf; 481 ep = p + buflen; 482 while (p < ep && *p++ != ' '); /* FILE: */ 483 while (p < ep && *p++ != ' '); /* filename */ 484 while (p < ep && *p++ != ' '); /* type of the firmware */ 485 nblk = strtoul(p, &endp, 10); 486 p = (void *)endp; 487 pdrlen = strtoul(p + 1, &endp, 10); 488 p = (void *)endp; 489 while (p < ep && *p++ != 0x1a); /* skip rest of header */ 490 491 /* 492 * Block records: address[4], length[2], data[length]; 493 */ 494 for (i = 0; i < nblk; i++) { 495 addr = GETLE32(p); p += 4; 496 len = GETLE16(p); p += 2; 497 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 498 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 499 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 500 (const u_int16_t *)p, len / 2); 501 p += len; 502 } 503 504 /* 505 * PDR: id[4], address[4], length[4]; 506 */ 507 for (i = 0; i < pdrlen; ) { 508 id = GETLE32(p); p += 4; i += 4; 509 addr = GETLE32(p); p += 4; i += 4; 510 len = GETLE32(p); p += 4; i += 4; 511 /* replace PDR entry with the values from EEPROM, if any */ 512 for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) { 513 elen = GETLE16(q); q += 2; 514 eid = GETLE16(q); q += 2; 515 elen--; /* elen includes eid */ 516 if (eid == 0) 517 break; 518 if (eid != id) 519 continue; 520 CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ); 521 CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ); 522 CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA, 523 (const u_int16_t *)q, len / 2); 524 break; 525 } 526 } 527 return 0; 528 } 529 530 static int 531 wi_pcmcia_set_hcr(struct wi_softc *sc, int mode) 532 { 533 u_int16_t hcr; 534 535 CSR_WRITE_2(sc, WI_COR, WI_COR_RESET); 536 tsleep(sc, PWAIT, "wiinit", 1); 537 hcr = CSR_READ_2(sc, WI_HCR); 538 hcr = (hcr & WI_HCR_4WIRE) | (mode & ~WI_HCR_4WIRE); 539 CSR_WRITE_2(sc, WI_HCR, hcr); 540 tsleep(sc, PWAIT, "wiinit", 1); 541 CSR_WRITE_2(sc, WI_COR, WI_COR_IOMODE); 542 tsleep(sc, PWAIT, "wiinit", 1); 543 return 0; 544 } 545 #endif 546