1 /* 2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3 * Copyright (c) 2002-2006 Atheros Communications, Inc. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 * 17 * $FreeBSD$ 18 */ 19 #include "opt_ah.h" 20 21 #include "ah.h" 22 #include "ah_internal.h" 23 #include "ah_devid.h" 24 25 #include "ar5211/ar5211.h" 26 #include "ar5211/ar5211reg.h" 27 #include "ar5211/ar5211phy.h" 28 29 #include "ah_eeprom_v3.h" 30 31 static HAL_BOOL ar5211GetChannelEdges(struct ath_hal *ah, 32 uint16_t flags, uint16_t *low, uint16_t *high); 33 static HAL_BOOL ar5211GetChipPowerLimits(struct ath_hal *ah, 34 struct ieee80211_channel *chan); 35 36 static void ar5211ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore); 37 static void ar5211DisablePCIE(struct ath_hal *ah); 38 39 static const struct ath_hal_private ar5211hal = {{ 40 .ah_magic = AR5211_MAGIC, 41 .ah_abi = HAL_ABI_VERSION, 42 43 .ah_getRateTable = ar5211GetRateTable, 44 .ah_detach = ar5211Detach, 45 46 /* Reset Functions */ 47 .ah_reset = ar5211Reset, 48 .ah_phyDisable = ar5211PhyDisable, 49 .ah_disable = ar5211Disable, 50 .ah_configPCIE = ar5211ConfigPCIE, 51 .ah_disablePCIE = ar5211DisablePCIE, 52 .ah_setPCUConfig = ar5211SetPCUConfig, 53 .ah_perCalibration = ar5211PerCalibration, 54 .ah_perCalibrationN = ar5211PerCalibrationN, 55 .ah_resetCalValid = ar5211ResetCalValid, 56 .ah_setTxPowerLimit = ar5211SetTxPowerLimit, 57 .ah_getChanNoise = ath_hal_getChanNoise, 58 59 /* Transmit functions */ 60 .ah_updateTxTrigLevel = ar5211UpdateTxTrigLevel, 61 .ah_setupTxQueue = ar5211SetupTxQueue, 62 .ah_setTxQueueProps = ar5211SetTxQueueProps, 63 .ah_getTxQueueProps = ar5211GetTxQueueProps, 64 .ah_releaseTxQueue = ar5211ReleaseTxQueue, 65 .ah_resetTxQueue = ar5211ResetTxQueue, 66 .ah_getTxDP = ar5211GetTxDP, 67 .ah_setTxDP = ar5211SetTxDP, 68 .ah_numTxPending = ar5211NumTxPending, 69 .ah_startTxDma = ar5211StartTxDma, 70 .ah_stopTxDma = ar5211StopTxDma, 71 .ah_setupTxDesc = ar5211SetupTxDesc, 72 .ah_setupXTxDesc = ar5211SetupXTxDesc, 73 .ah_fillTxDesc = ar5211FillTxDesc, 74 .ah_procTxDesc = ar5211ProcTxDesc, 75 .ah_getTxIntrQueue = ar5211GetTxIntrQueue, 76 .ah_reqTxIntrDesc = ar5211IntrReqTxDesc, 77 78 /* RX Functions */ 79 .ah_getRxDP = ar5211GetRxDP, 80 .ah_setRxDP = ar5211SetRxDP, 81 .ah_enableReceive = ar5211EnableReceive, 82 .ah_stopDmaReceive = ar5211StopDmaReceive, 83 .ah_startPcuReceive = ar5211StartPcuReceive, 84 .ah_stopPcuReceive = ar5211StopPcuReceive, 85 .ah_setMulticastFilter = ar5211SetMulticastFilter, 86 .ah_setMulticastFilterIndex = ar5211SetMulticastFilterIndex, 87 .ah_clrMulticastFilterIndex = ar5211ClrMulticastFilterIndex, 88 .ah_getRxFilter = ar5211GetRxFilter, 89 .ah_setRxFilter = ar5211SetRxFilter, 90 .ah_setupRxDesc = ar5211SetupRxDesc, 91 .ah_procRxDesc = ar5211ProcRxDesc, 92 .ah_rxMonitor = ar5211AniPoll, 93 .ah_procMibEvent = ar5211MibEvent, 94 95 /* Misc Functions */ 96 .ah_getCapability = ar5211GetCapability, 97 .ah_setCapability = ar5211SetCapability, 98 .ah_getDiagState = ar5211GetDiagState, 99 .ah_getMacAddress = ar5211GetMacAddress, 100 .ah_setMacAddress = ar5211SetMacAddress, 101 .ah_getBssIdMask = ar5211GetBssIdMask, 102 .ah_setBssIdMask = ar5211SetBssIdMask, 103 .ah_setRegulatoryDomain = ar5211SetRegulatoryDomain, 104 .ah_setLedState = ar5211SetLedState, 105 .ah_writeAssocid = ar5211WriteAssocid, 106 .ah_gpioCfgInput = ar5211GpioCfgInput, 107 .ah_gpioCfgOutput = ar5211GpioCfgOutput, 108 .ah_gpioGet = ar5211GpioGet, 109 .ah_gpioSet = ar5211GpioSet, 110 .ah_gpioSetIntr = ar5211GpioSetIntr, 111 .ah_getTsf32 = ar5211GetTsf32, 112 .ah_getTsf64 = ar5211GetTsf64, 113 .ah_resetTsf = ar5211ResetTsf, 114 .ah_detectCardPresent = ar5211DetectCardPresent, 115 .ah_updateMibCounters = ar5211UpdateMibCounters, 116 .ah_getRfGain = ar5211GetRfgain, 117 .ah_getDefAntenna = ar5211GetDefAntenna, 118 .ah_setDefAntenna = ar5211SetDefAntenna, 119 .ah_getAntennaSwitch = ar5211GetAntennaSwitch, 120 .ah_setAntennaSwitch = ar5211SetAntennaSwitch, 121 .ah_setSifsTime = ar5211SetSifsTime, 122 .ah_getSifsTime = ar5211GetSifsTime, 123 .ah_setSlotTime = ar5211SetSlotTime, 124 .ah_getSlotTime = ar5211GetSlotTime, 125 .ah_setAckTimeout = ar5211SetAckTimeout, 126 .ah_getAckTimeout = ar5211GetAckTimeout, 127 .ah_setAckCTSRate = ar5211SetAckCTSRate, 128 .ah_getAckCTSRate = ar5211GetAckCTSRate, 129 .ah_setCTSTimeout = ar5211SetCTSTimeout, 130 .ah_getCTSTimeout = ar5211GetCTSTimeout, 131 .ah_setDecompMask = ar5211SetDecompMask, 132 .ah_setCoverageClass = ar5211SetCoverageClass, 133 134 /* Key Cache Functions */ 135 .ah_getKeyCacheSize = ar5211GetKeyCacheSize, 136 .ah_resetKeyCacheEntry = ar5211ResetKeyCacheEntry, 137 .ah_isKeyCacheEntryValid = ar5211IsKeyCacheEntryValid, 138 .ah_setKeyCacheEntry = ar5211SetKeyCacheEntry, 139 .ah_setKeyCacheEntryMac = ar5211SetKeyCacheEntryMac, 140 141 /* Power Management Functions */ 142 .ah_setPowerMode = ar5211SetPowerMode, 143 .ah_getPowerMode = ar5211GetPowerMode, 144 145 /* Beacon Functions */ 146 .ah_setBeaconTimers = ar5211SetBeaconTimers, 147 .ah_beaconInit = ar5211BeaconInit, 148 .ah_setStationBeaconTimers = ar5211SetStaBeaconTimers, 149 .ah_resetStationBeaconTimers = ar5211ResetStaBeaconTimers, 150 151 /* Interrupt Functions */ 152 .ah_isInterruptPending = ar5211IsInterruptPending, 153 .ah_getPendingInterrupts = ar5211GetPendingInterrupts, 154 .ah_getInterrupts = ar5211GetInterrupts, 155 .ah_setInterrupts = ar5211SetInterrupts }, 156 157 .ah_getChannelEdges = ar5211GetChannelEdges, 158 .ah_getWirelessModes = ar5211GetWirelessModes, 159 .ah_eepromRead = ar5211EepromRead, 160 #ifdef AH_SUPPORT_WRITE_EEPROM 161 .ah_eepromWrite = ar5211EepromWrite, 162 #endif 163 .ah_getChipPowerLimits = ar5211GetChipPowerLimits, 164 }; 165 166 static HAL_BOOL ar5211ChipTest(struct ath_hal *); 167 static HAL_BOOL ar5211FillCapabilityInfo(struct ath_hal *ah); 168 169 /* 170 * Return the revsion id for the radio chip. This 171 * fetched via the PHY. 172 */ 173 static uint32_t 174 ar5211GetRadioRev(struct ath_hal *ah) 175 { 176 uint32_t val; 177 int i; 178 179 OS_REG_WRITE(ah, (AR_PHY_BASE + (0x34 << 2)), 0x00001c16); 180 for (i = 0; i < 8; i++) 181 OS_REG_WRITE(ah, (AR_PHY_BASE + (0x20 << 2)), 0x00010000); 182 val = (OS_REG_READ(ah, AR_PHY_BASE + (256 << 2)) >> 24) & 0xff; 183 val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4); 184 return ath_hal_reverseBits(val, 8); 185 } 186 187 /* 188 * Attach for an AR5211 part. 189 */ 190 static struct ath_hal * 191 ar5211Attach(uint16_t devid, HAL_SOFTC sc, 192 HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status) 193 { 194 #define N(a) (sizeof(a)/sizeof(a[0])) 195 struct ath_hal_5211 *ahp; 196 struct ath_hal *ah; 197 uint32_t val; 198 uint16_t eeval; 199 HAL_STATUS ecode; 200 201 HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n", 202 __func__, sc, (void*) st, (void*) sh); 203 204 /* NB: memory is returned zero'd */ 205 ahp = ath_hal_malloc(sizeof (struct ath_hal_5211)); 206 if (ahp == AH_NULL) { 207 HALDEBUG(AH_NULL, HAL_DEBUG_ANY, 208 "%s: cannot allocate memory for state block\n", __func__); 209 ecode = HAL_ENOMEM; 210 goto bad; 211 } 212 ah = &ahp->ah_priv.h; 213 /* set initial values */ 214 OS_MEMCPY(&ahp->ah_priv, &ar5211hal, sizeof(struct ath_hal_private)); 215 ah->ah_sc = sc; 216 ah->ah_st = st; 217 ah->ah_sh = sh; 218 219 ah->ah_devid = devid; /* NB: for AH_DEBUG_ALQ */ 220 AH_PRIVATE(ah)->ah_devid = devid; 221 AH_PRIVATE(ah)->ah_subvendorid = 0; /* XXX */ 222 223 AH_PRIVATE(ah)->ah_powerLimit = MAX_RATE_POWER; 224 AH_PRIVATE(ah)->ah_tpScale = HAL_TP_SCALE_MAX; /* no scaling */ 225 226 ahp->ah_diversityControl = HAL_ANT_VARIABLE; 227 ahp->ah_staId1Defaults = 0; 228 ahp->ah_rssiThr = INIT_RSSI_THR; 229 ahp->ah_sifstime = (u_int) -1; 230 ahp->ah_slottime = (u_int) -1; 231 ahp->ah_acktimeout = (u_int) -1; 232 ahp->ah_ctstimeout = (u_int) -1; 233 234 if (!ar5211ChipReset(ah, AH_NULL)) { /* reset chip */ 235 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__); 236 ecode = HAL_EIO; 237 goto bad; 238 } 239 if (AH_PRIVATE(ah)->ah_devid == AR5211_FPGA11B) { 240 /* set it back to OFDM mode to be able to read analog rev id */ 241 OS_REG_WRITE(ah, AR5211_PHY_MODE, AR5211_PHY_MODE_OFDM); 242 OS_REG_WRITE(ah, AR_PHY_PLL_CTL, AR_PHY_PLL_CTL_44); 243 OS_DELAY(1000); 244 } 245 246 /* Read Revisions from Chips */ 247 val = OS_REG_READ(ah, AR_SREV) & AR_SREV_ID_M; 248 AH_PRIVATE(ah)->ah_macVersion = val >> AR_SREV_ID_S; 249 AH_PRIVATE(ah)->ah_macRev = val & AR_SREV_REVISION_M; 250 251 if (AH_PRIVATE(ah)->ah_macVersion < AR_SREV_VERSION_MAUI_2 || 252 AH_PRIVATE(ah)->ah_macVersion > AR_SREV_VERSION_OAHU) { 253 HALDEBUG(ah, HAL_DEBUG_ANY, 254 "%s: Mac Chip Rev 0x%x is not supported by this driver\n", 255 __func__, AH_PRIVATE(ah)->ah_macVersion); 256 ecode = HAL_ENOTSUPP; 257 goto bad; 258 } 259 260 AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID); 261 262 if (!ar5211ChipTest(ah)) { 263 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n", 264 __func__); 265 ecode = HAL_ESELFTEST; 266 goto bad; 267 } 268 269 /* Set correct Baseband to analog shift setting to access analog chips. */ 270 if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU) { 271 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007); 272 } else { 273 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000047); 274 } 275 OS_DELAY(2000); 276 277 /* Read Radio Chip Rev Extract */ 278 AH_PRIVATE(ah)->ah_analog5GhzRev = ar5211GetRadioRev(ah); 279 if ((AH_PRIVATE(ah)->ah_analog5GhzRev & 0xf0) != RAD5_SREV_MAJOR) { 280 HALDEBUG(ah, HAL_DEBUG_ANY, 281 "%s: 5G Radio Chip Rev 0x%02X is not supported by this " 282 "driver\n", __func__, AH_PRIVATE(ah)->ah_analog5GhzRev); 283 ecode = HAL_ENOTSUPP; 284 goto bad; 285 } 286 287 val = (OS_REG_READ(ah, AR_PCICFG) & AR_PCICFG_EEPROM_SIZE_M) >> 288 AR_PCICFG_EEPROM_SIZE_S; 289 if (val != AR_PCICFG_EEPROM_SIZE_16K) { 290 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: unsupported EEPROM size " 291 "%u (0x%x) found\n", __func__, val, val); 292 ecode = HAL_EESIZE; 293 goto bad; 294 } 295 ecode = ath_hal_legacyEepromAttach(ah); 296 if (ecode != HAL_OK) { 297 goto bad; 298 } 299 300 /* If Bmode and AR5211, verify 2.4 analog exists */ 301 if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU && 302 ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) { 303 /* Set correct Baseband to analog shift setting to access analog chips. */ 304 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00004007); 305 OS_DELAY(2000); 306 AH_PRIVATE(ah)->ah_analog2GhzRev = ar5211GetRadioRev(ah); 307 308 /* Set baseband for 5GHz chip */ 309 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007); 310 OS_DELAY(2000); 311 if ((AH_PRIVATE(ah)->ah_analog2GhzRev & 0xF0) != RAD2_SREV_MAJOR) { 312 HALDEBUG(ah, HAL_DEBUG_ANY, 313 "%s: 2G Radio Chip Rev 0x%x is not supported by " 314 "this driver\n", __func__, 315 AH_PRIVATE(ah)->ah_analog2GhzRev); 316 ecode = HAL_ENOTSUPP; 317 goto bad; 318 } 319 } else { 320 ath_hal_eepromSet(ah, AR_EEP_BMODE, AH_FALSE); 321 } 322 323 ecode = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, &eeval); 324 if (ecode != HAL_OK) { 325 HALDEBUG(ah, HAL_DEBUG_ANY, 326 "%s: cannot read regulatory domain from EEPROM\n", 327 __func__); 328 goto bad; 329 } 330 AH_PRIVATE(ah)->ah_currentRD = eeval; 331 AH_PRIVATE(ah)->ah_getNfAdjust = ar5211GetNfAdjust; 332 333 /* 334 * Got everything we need now to setup the capabilities. 335 */ 336 (void) ar5211FillCapabilityInfo(ah); 337 338 /* Initialize gain ladder thermal calibration structure */ 339 ar5211InitializeGainValues(ah); 340 341 ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr); 342 if (ecode != HAL_OK) { 343 HALDEBUG(ah, HAL_DEBUG_ANY, 344 "%s: error getting mac address from EEPROM\n", __func__); 345 goto bad; 346 } 347 348 HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__); 349 350 return ah; 351 bad: 352 if (ahp) 353 ar5211Detach((struct ath_hal *) ahp); 354 if (status) 355 *status = ecode; 356 return AH_NULL; 357 #undef N 358 } 359 360 void 361 ar5211Detach(struct ath_hal *ah) 362 { 363 HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s:\n", __func__); 364 365 HALASSERT(ah != AH_NULL); 366 HALASSERT(ah->ah_magic == AR5211_MAGIC); 367 368 ath_hal_eepromDetach(ah); 369 ath_hal_free(ah); 370 } 371 372 static HAL_BOOL 373 ar5211ChipTest(struct ath_hal *ah) 374 { 375 uint32_t regAddr[2] = { AR_STA_ID0, AR_PHY_BASE+(8 << 2) }; 376 uint32_t regHold[2]; 377 uint32_t patternData[4] = 378 { 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999 }; 379 int i, j; 380 381 /* Test PHY & MAC registers */ 382 for (i = 0; i < 2; i++) { 383 uint32_t addr = regAddr[i]; 384 uint32_t wrData, rdData; 385 386 regHold[i] = OS_REG_READ(ah, addr); 387 for (j = 0; j < 0x100; j++) { 388 wrData = (j << 16) | j; 389 OS_REG_WRITE(ah, addr, wrData); 390 rdData = OS_REG_READ(ah, addr); 391 if (rdData != wrData) { 392 HALDEBUG(ah, HAL_DEBUG_ANY, 393 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", 394 __func__, addr, wrData, rdData); 395 return AH_FALSE; 396 } 397 } 398 for (j = 0; j < 4; j++) { 399 wrData = patternData[j]; 400 OS_REG_WRITE(ah, addr, wrData); 401 rdData = OS_REG_READ(ah, addr); 402 if (wrData != rdData) { 403 HALDEBUG(ah, HAL_DEBUG_ANY, 404 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", 405 __func__, addr, wrData, rdData); 406 return AH_FALSE; 407 } 408 } 409 OS_REG_WRITE(ah, regAddr[i], regHold[i]); 410 } 411 OS_DELAY(100); 412 return AH_TRUE; 413 } 414 415 /* 416 * Store the channel edges for the requested operational mode 417 */ 418 static HAL_BOOL 419 ar5211GetChannelEdges(struct ath_hal *ah, 420 uint16_t flags, uint16_t *low, uint16_t *high) 421 { 422 if (flags & IEEE80211_CHAN_5GHZ) { 423 *low = 4920; 424 *high = 6100; 425 return AH_TRUE; 426 } 427 if (flags & IEEE80211_CHAN_2GHZ && 428 ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) { 429 *low = 2312; 430 *high = 2732; 431 return AH_TRUE; 432 } 433 return AH_FALSE; 434 } 435 436 static HAL_BOOL 437 ar5211GetChipPowerLimits(struct ath_hal *ah, struct ieee80211_channel *chan) 438 { 439 /* XXX fill in, this is just a placeholder */ 440 HALDEBUG(ah, HAL_DEBUG_ATTACH, 441 "%s: no min/max power for %u/0x%x\n", 442 __func__, chan->ic_freq, chan->ic_flags); 443 chan->ic_maxpower = MAX_RATE_POWER; 444 chan->ic_minpower = 0; 445 return AH_TRUE; 446 } 447 448 static void 449 ar5211ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore) 450 { 451 } 452 453 static void 454 ar5211DisablePCIE(struct ath_hal *ah) 455 { 456 } 457 458 /* 459 * Fill all software cached or static hardware state information. 460 */ 461 static HAL_BOOL 462 ar5211FillCapabilityInfo(struct ath_hal *ah) 463 { 464 struct ath_hal_private *ahpriv = AH_PRIVATE(ah); 465 HAL_CAPABILITIES *pCap = &ahpriv->ah_caps; 466 467 /* Construct wireless mode from EEPROM */ 468 pCap->halWirelessModes = 0; 469 if (ath_hal_eepromGetFlag(ah, AR_EEP_AMODE)) { 470 pCap->halWirelessModes |= HAL_MODE_11A; 471 if (!ath_hal_eepromGetFlag(ah, AR_EEP_TURBO5DISABLE)) 472 pCap->halWirelessModes |= HAL_MODE_TURBO; 473 } 474 if (ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) 475 pCap->halWirelessModes |= HAL_MODE_11B; 476 477 pCap->halLow2GhzChan = 2312; 478 pCap->halHigh2GhzChan = 2732; 479 pCap->halLow5GhzChan = 4920; 480 pCap->halHigh5GhzChan = 6100; 481 482 pCap->halChanSpreadSupport = AH_TRUE; 483 pCap->halSleepAfterBeaconBroken = AH_TRUE; 484 pCap->halPSPollBroken = AH_TRUE; 485 pCap->halVEOLSupport = AH_TRUE; 486 487 pCap->halTotalQueues = HAL_NUM_TX_QUEUES; 488 pCap->halKeyCacheSize = 128; 489 490 /* XXX not needed */ 491 pCap->halChanHalfRate = AH_FALSE; 492 pCap->halChanQuarterRate = AH_FALSE; 493 494 if (ath_hal_eepromGetFlag(ah, AR_EEP_RFKILL) && 495 ath_hal_eepromGet(ah, AR_EEP_RFSILENT, &ahpriv->ah_rfsilent) == HAL_OK) { 496 /* NB: enabled by default */ 497 ahpriv->ah_rfkillEnabled = AH_TRUE; 498 pCap->halRfSilentSupport = AH_TRUE; 499 } 500 501 pCap->halTstampPrecision = 13; 502 503 /* XXX might be ok w/ some chip revs */ 504 ahpriv->ah_rxornIsFatal = AH_TRUE; 505 return AH_TRUE; 506 } 507 508 static const char* 509 ar5211Probe(uint16_t vendorid, uint16_t devid) 510 { 511 if (vendorid == ATHEROS_VENDOR_ID) { 512 if (devid == AR5211_DEVID || devid == AR5311_DEVID || 513 devid == AR5211_DEFAULT) 514 return "Atheros 5211"; 515 if (devid == AR5211_FPGA11B) 516 return "Atheros 5211 (FPGA)"; 517 } 518 return AH_NULL; 519 } 520 AH_CHIP(AR5211, ar5211Probe, ar5211Attach); 521