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 42 .ah_getRateTable = ar5211GetRateTable, 43 .ah_detach = ar5211Detach, 44 45 /* Reset Functions */ 46 .ah_reset = ar5211Reset, 47 .ah_phyDisable = ar5211PhyDisable, 48 .ah_disable = ar5211Disable, 49 .ah_configPCIE = ar5211ConfigPCIE, 50 .ah_disablePCIE = ar5211DisablePCIE, 51 .ah_setPCUConfig = ar5211SetPCUConfig, 52 .ah_perCalibration = ar5211PerCalibration, 53 .ah_perCalibrationN = ar5211PerCalibrationN, 54 .ah_resetCalValid = ar5211ResetCalValid, 55 .ah_setTxPowerLimit = ar5211SetTxPowerLimit, 56 .ah_getChanNoise = ath_hal_getChanNoise, 57 58 /* Transmit functions */ 59 .ah_updateTxTrigLevel = ar5211UpdateTxTrigLevel, 60 .ah_setupTxQueue = ar5211SetupTxQueue, 61 .ah_setTxQueueProps = ar5211SetTxQueueProps, 62 .ah_getTxQueueProps = ar5211GetTxQueueProps, 63 .ah_releaseTxQueue = ar5211ReleaseTxQueue, 64 .ah_resetTxQueue = ar5211ResetTxQueue, 65 .ah_getTxDP = ar5211GetTxDP, 66 .ah_setTxDP = ar5211SetTxDP, 67 .ah_numTxPending = ar5211NumTxPending, 68 .ah_startTxDma = ar5211StartTxDma, 69 .ah_stopTxDma = ar5211StopTxDma, 70 .ah_setupTxDesc = ar5211SetupTxDesc, 71 .ah_setupXTxDesc = ar5211SetupXTxDesc, 72 .ah_fillTxDesc = ar5211FillTxDesc, 73 .ah_procTxDesc = ar5211ProcTxDesc, 74 .ah_getTxIntrQueue = ar5211GetTxIntrQueue, 75 .ah_reqTxIntrDesc = ar5211IntrReqTxDesc, 76 .ah_getTxCompletionRates = ar5211GetTxCompletionRates, 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 = ar5211RxMonitor, 93 .ah_aniPoll = ar5211AniPoll, 94 .ah_procMibEvent = ar5211MibEvent, 95 96 /* Misc Functions */ 97 .ah_getCapability = ar5211GetCapability, 98 .ah_setCapability = ar5211SetCapability, 99 .ah_getDiagState = ar5211GetDiagState, 100 .ah_getMacAddress = ar5211GetMacAddress, 101 .ah_setMacAddress = ar5211SetMacAddress, 102 .ah_getBssIdMask = ar5211GetBssIdMask, 103 .ah_setBssIdMask = ar5211SetBssIdMask, 104 .ah_setRegulatoryDomain = ar5211SetRegulatoryDomain, 105 .ah_setLedState = ar5211SetLedState, 106 .ah_writeAssocid = ar5211WriteAssocid, 107 .ah_gpioCfgInput = ar5211GpioCfgInput, 108 .ah_gpioCfgOutput = ar5211GpioCfgOutput, 109 .ah_gpioGet = ar5211GpioGet, 110 .ah_gpioSet = ar5211GpioSet, 111 .ah_gpioSetIntr = ar5211GpioSetIntr, 112 .ah_getTsf32 = ar5211GetTsf32, 113 .ah_getTsf64 = ar5211GetTsf64, 114 .ah_resetTsf = ar5211ResetTsf, 115 .ah_detectCardPresent = ar5211DetectCardPresent, 116 .ah_updateMibCounters = ar5211UpdateMibCounters, 117 .ah_getRfGain = ar5211GetRfgain, 118 .ah_getDefAntenna = ar5211GetDefAntenna, 119 .ah_setDefAntenna = ar5211SetDefAntenna, 120 .ah_getAntennaSwitch = ar5211GetAntennaSwitch, 121 .ah_setAntennaSwitch = ar5211SetAntennaSwitch, 122 .ah_setSifsTime = ar5211SetSifsTime, 123 .ah_getSifsTime = ar5211GetSifsTime, 124 .ah_setSlotTime = ar5211SetSlotTime, 125 .ah_getSlotTime = ar5211GetSlotTime, 126 .ah_setAckTimeout = ar5211SetAckTimeout, 127 .ah_getAckTimeout = ar5211GetAckTimeout, 128 .ah_setAckCTSRate = ar5211SetAckCTSRate, 129 .ah_getAckCTSRate = ar5211GetAckCTSRate, 130 .ah_setCTSTimeout = ar5211SetCTSTimeout, 131 .ah_getCTSTimeout = ar5211GetCTSTimeout, 132 .ah_setDecompMask = ar5211SetDecompMask, 133 .ah_setCoverageClass = ar5211SetCoverageClass, 134 135 /* Key Cache Functions */ 136 .ah_getKeyCacheSize = ar5211GetKeyCacheSize, 137 .ah_resetKeyCacheEntry = ar5211ResetKeyCacheEntry, 138 .ah_isKeyCacheEntryValid = ar5211IsKeyCacheEntryValid, 139 .ah_setKeyCacheEntry = ar5211SetKeyCacheEntry, 140 .ah_setKeyCacheEntryMac = ar5211SetKeyCacheEntryMac, 141 142 /* Power Management Functions */ 143 .ah_setPowerMode = ar5211SetPowerMode, 144 .ah_getPowerMode = ar5211GetPowerMode, 145 146 /* Beacon Functions */ 147 .ah_setBeaconTimers = ar5211SetBeaconTimers, 148 .ah_beaconInit = ar5211BeaconInit, 149 .ah_setStationBeaconTimers = ar5211SetStaBeaconTimers, 150 .ah_resetStationBeaconTimers = ar5211ResetStaBeaconTimers, 151 .ah_getNextTBTT = ar5211GetNextTBTT, 152 153 /* Interrupt Functions */ 154 .ah_isInterruptPending = ar5211IsInterruptPending, 155 .ah_getPendingInterrupts = ar5211GetPendingInterrupts, 156 .ah_getInterrupts = ar5211GetInterrupts, 157 .ah_setInterrupts = ar5211SetInterrupts }, 158 159 .ah_getChannelEdges = ar5211GetChannelEdges, 160 .ah_getWirelessModes = ar5211GetWirelessModes, 161 .ah_eepromRead = ar5211EepromRead, 162 #ifdef AH_SUPPORT_WRITE_EEPROM 163 .ah_eepromWrite = ar5211EepromWrite, 164 #endif 165 .ah_getChipPowerLimits = ar5211GetChipPowerLimits, 166 }; 167 168 static HAL_BOOL ar5211ChipTest(struct ath_hal *); 169 static HAL_BOOL ar5211FillCapabilityInfo(struct ath_hal *ah); 170 171 /* 172 * Return the revsion id for the radio chip. This 173 * fetched via the PHY. 174 */ 175 static uint32_t 176 ar5211GetRadioRev(struct ath_hal *ah) 177 { 178 uint32_t val; 179 int i; 180 181 OS_REG_WRITE(ah, (AR_PHY_BASE + (0x34 << 2)), 0x00001c16); 182 for (i = 0; i < 8; i++) 183 OS_REG_WRITE(ah, (AR_PHY_BASE + (0x20 << 2)), 0x00010000); 184 val = (OS_REG_READ(ah, AR_PHY_BASE + (256 << 2)) >> 24) & 0xff; 185 val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4); 186 return ath_hal_reverseBits(val, 8); 187 } 188 189 /* 190 * Attach for an AR5211 part. 191 */ 192 static struct ath_hal * 193 ar5211Attach(uint16_t devid, HAL_SOFTC sc, 194 HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata, 195 HAL_STATUS *status) 196 { 197 #define N(a) (sizeof(a)/sizeof(a[0])) 198 struct ath_hal_5211 *ahp; 199 struct ath_hal *ah; 200 uint32_t val; 201 uint16_t eeval; 202 HAL_STATUS ecode; 203 204 HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n", 205 __func__, sc, (void*) st, (void*) sh); 206 207 /* NB: memory is returned zero'd */ 208 ahp = ath_hal_malloc(sizeof (struct ath_hal_5211)); 209 if (ahp == AH_NULL) { 210 HALDEBUG(AH_NULL, HAL_DEBUG_ANY, 211 "%s: cannot allocate memory for state block\n", __func__); 212 ecode = HAL_ENOMEM; 213 goto bad; 214 } 215 ah = &ahp->ah_priv.h; 216 /* set initial values */ 217 OS_MEMCPY(&ahp->ah_priv, &ar5211hal, sizeof(struct ath_hal_private)); 218 ah->ah_sc = sc; 219 ah->ah_st = st; 220 ah->ah_sh = sh; 221 222 ah->ah_devid = devid; /* NB: for AH_DEBUG_ALQ */ 223 AH_PRIVATE(ah)->ah_devid = devid; 224 AH_PRIVATE(ah)->ah_subvendorid = 0; /* XXX */ 225 226 AH_PRIVATE(ah)->ah_powerLimit = MAX_RATE_POWER; 227 AH_PRIVATE(ah)->ah_tpScale = HAL_TP_SCALE_MAX; /* no scaling */ 228 229 ahp->ah_diversityControl = HAL_ANT_VARIABLE; 230 ahp->ah_staId1Defaults = 0; 231 ahp->ah_rssiThr = INIT_RSSI_THR; 232 ahp->ah_sifstime = (u_int) -1; 233 ahp->ah_slottime = (u_int) -1; 234 ahp->ah_acktimeout = (u_int) -1; 235 ahp->ah_ctstimeout = (u_int) -1; 236 237 if (!ar5211ChipReset(ah, AH_NULL)) { /* reset chip */ 238 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__); 239 ecode = HAL_EIO; 240 goto bad; 241 } 242 if (AH_PRIVATE(ah)->ah_devid == AR5211_FPGA11B) { 243 /* set it back to OFDM mode to be able to read analog rev id */ 244 OS_REG_WRITE(ah, AR5211_PHY_MODE, AR5211_PHY_MODE_OFDM); 245 OS_REG_WRITE(ah, AR_PHY_PLL_CTL, AR_PHY_PLL_CTL_44); 246 OS_DELAY(1000); 247 } 248 249 /* Read Revisions from Chips */ 250 val = OS_REG_READ(ah, AR_SREV) & AR_SREV_ID_M; 251 AH_PRIVATE(ah)->ah_macVersion = val >> AR_SREV_ID_S; 252 AH_PRIVATE(ah)->ah_macRev = val & AR_SREV_REVISION_M; 253 254 if (AH_PRIVATE(ah)->ah_macVersion < AR_SREV_VERSION_MAUI_2 || 255 AH_PRIVATE(ah)->ah_macVersion > AR_SREV_VERSION_OAHU) { 256 HALDEBUG(ah, HAL_DEBUG_ANY, 257 "%s: Mac Chip Rev 0x%x is not supported by this driver\n", 258 __func__, AH_PRIVATE(ah)->ah_macVersion); 259 ecode = HAL_ENOTSUPP; 260 goto bad; 261 } 262 263 AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID); 264 265 if (!ar5211ChipTest(ah)) { 266 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n", 267 __func__); 268 ecode = HAL_ESELFTEST; 269 goto bad; 270 } 271 272 /* Set correct Baseband to analog shift setting to access analog chips. */ 273 if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU) { 274 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007); 275 } else { 276 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000047); 277 } 278 OS_DELAY(2000); 279 280 /* Read Radio Chip Rev Extract */ 281 AH_PRIVATE(ah)->ah_analog5GhzRev = ar5211GetRadioRev(ah); 282 if ((AH_PRIVATE(ah)->ah_analog5GhzRev & 0xf0) != RAD5_SREV_MAJOR) { 283 HALDEBUG(ah, HAL_DEBUG_ANY, 284 "%s: 5G Radio Chip Rev 0x%02X is not supported by this " 285 "driver\n", __func__, AH_PRIVATE(ah)->ah_analog5GhzRev); 286 ecode = HAL_ENOTSUPP; 287 goto bad; 288 } 289 290 val = (OS_REG_READ(ah, AR_PCICFG) & AR_PCICFG_EEPROM_SIZE_M) >> 291 AR_PCICFG_EEPROM_SIZE_S; 292 if (val != AR_PCICFG_EEPROM_SIZE_16K) { 293 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: unsupported EEPROM size " 294 "%u (0x%x) found\n", __func__, val, val); 295 ecode = HAL_EESIZE; 296 goto bad; 297 } 298 ecode = ath_hal_legacyEepromAttach(ah); 299 if (ecode != HAL_OK) { 300 goto bad; 301 } 302 303 /* If Bmode and AR5211, verify 2.4 analog exists */ 304 if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU && 305 ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) { 306 /* Set correct Baseband to analog shift setting to access analog chips. */ 307 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00004007); 308 OS_DELAY(2000); 309 AH_PRIVATE(ah)->ah_analog2GhzRev = ar5211GetRadioRev(ah); 310 311 /* Set baseband for 5GHz chip */ 312 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007); 313 OS_DELAY(2000); 314 if ((AH_PRIVATE(ah)->ah_analog2GhzRev & 0xF0) != RAD2_SREV_MAJOR) { 315 HALDEBUG(ah, HAL_DEBUG_ANY, 316 "%s: 2G Radio Chip Rev 0x%x is not supported by " 317 "this driver\n", __func__, 318 AH_PRIVATE(ah)->ah_analog2GhzRev); 319 ecode = HAL_ENOTSUPP; 320 goto bad; 321 } 322 } else { 323 ath_hal_eepromSet(ah, AR_EEP_BMODE, AH_FALSE); 324 } 325 326 ecode = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, &eeval); 327 if (ecode != HAL_OK) { 328 HALDEBUG(ah, HAL_DEBUG_ANY, 329 "%s: cannot read regulatory domain from EEPROM\n", 330 __func__); 331 goto bad; 332 } 333 AH_PRIVATE(ah)->ah_currentRD = eeval; 334 AH_PRIVATE(ah)->ah_getNfAdjust = ar5211GetNfAdjust; 335 336 /* 337 * Got everything we need now to setup the capabilities. 338 */ 339 (void) ar5211FillCapabilityInfo(ah); 340 341 /* Initialize gain ladder thermal calibration structure */ 342 ar5211InitializeGainValues(ah); 343 344 ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr); 345 if (ecode != HAL_OK) { 346 HALDEBUG(ah, HAL_DEBUG_ANY, 347 "%s: error getting mac address from EEPROM\n", __func__); 348 goto bad; 349 } 350 351 HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__); 352 353 return ah; 354 bad: 355 if (ahp) 356 ar5211Detach((struct ath_hal *) ahp); 357 if (status) 358 *status = ecode; 359 return AH_NULL; 360 #undef N 361 } 362 363 void 364 ar5211Detach(struct ath_hal *ah) 365 { 366 HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s:\n", __func__); 367 368 HALASSERT(ah != AH_NULL); 369 HALASSERT(ah->ah_magic == AR5211_MAGIC); 370 371 ath_hal_eepromDetach(ah); 372 ath_hal_free(ah); 373 } 374 375 static HAL_BOOL 376 ar5211ChipTest(struct ath_hal *ah) 377 { 378 uint32_t regAddr[2] = { AR_STA_ID0, AR_PHY_BASE+(8 << 2) }; 379 uint32_t regHold[2]; 380 uint32_t patternData[4] = 381 { 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999 }; 382 int i, j; 383 384 /* Test PHY & MAC registers */ 385 for (i = 0; i < 2; i++) { 386 uint32_t addr = regAddr[i]; 387 uint32_t wrData, rdData; 388 389 regHold[i] = OS_REG_READ(ah, addr); 390 for (j = 0; j < 0x100; j++) { 391 wrData = (j << 16) | j; 392 OS_REG_WRITE(ah, addr, wrData); 393 rdData = OS_REG_READ(ah, addr); 394 if (rdData != wrData) { 395 HALDEBUG(ah, HAL_DEBUG_ANY, 396 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", 397 __func__, addr, wrData, rdData); 398 return AH_FALSE; 399 } 400 } 401 for (j = 0; j < 4; j++) { 402 wrData = patternData[j]; 403 OS_REG_WRITE(ah, addr, wrData); 404 rdData = OS_REG_READ(ah, addr); 405 if (wrData != rdData) { 406 HALDEBUG(ah, HAL_DEBUG_ANY, 407 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", 408 __func__, addr, wrData, rdData); 409 return AH_FALSE; 410 } 411 } 412 OS_REG_WRITE(ah, regAddr[i], regHold[i]); 413 } 414 OS_DELAY(100); 415 return AH_TRUE; 416 } 417 418 /* 419 * Store the channel edges for the requested operational mode 420 */ 421 static HAL_BOOL 422 ar5211GetChannelEdges(struct ath_hal *ah, 423 uint16_t flags, uint16_t *low, uint16_t *high) 424 { 425 if (flags & IEEE80211_CHAN_5GHZ) { 426 *low = 4920; 427 *high = 6100; 428 return AH_TRUE; 429 } 430 if (flags & IEEE80211_CHAN_2GHZ && 431 ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) { 432 *low = 2312; 433 *high = 2732; 434 return AH_TRUE; 435 } 436 return AH_FALSE; 437 } 438 439 static HAL_BOOL 440 ar5211GetChipPowerLimits(struct ath_hal *ah, struct ieee80211_channel *chan) 441 { 442 /* XXX fill in, this is just a placeholder */ 443 HALDEBUG(ah, HAL_DEBUG_ATTACH, 444 "%s: no min/max power for %u/0x%x\n", 445 __func__, chan->ic_freq, chan->ic_flags); 446 chan->ic_maxpower = MAX_RATE_POWER; 447 chan->ic_minpower = 0; 448 return AH_TRUE; 449 } 450 451 static void 452 ar5211ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore) 453 { 454 } 455 456 static void 457 ar5211DisablePCIE(struct ath_hal *ah) 458 { 459 } 460 461 /* 462 * Fill all software cached or static hardware state information. 463 */ 464 static HAL_BOOL 465 ar5211FillCapabilityInfo(struct ath_hal *ah) 466 { 467 struct ath_hal_private *ahpriv = AH_PRIVATE(ah); 468 HAL_CAPABILITIES *pCap = &ahpriv->ah_caps; 469 470 /* Construct wireless mode from EEPROM */ 471 pCap->halWirelessModes = 0; 472 if (ath_hal_eepromGetFlag(ah, AR_EEP_AMODE)) { 473 pCap->halWirelessModes |= HAL_MODE_11A; 474 if (!ath_hal_eepromGetFlag(ah, AR_EEP_TURBO5DISABLE)) 475 pCap->halWirelessModes |= HAL_MODE_TURBO; 476 } 477 if (ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) 478 pCap->halWirelessModes |= HAL_MODE_11B; 479 480 pCap->halLow2GhzChan = 2312; 481 pCap->halHigh2GhzChan = 2732; 482 pCap->halLow5GhzChan = 4920; 483 pCap->halHigh5GhzChan = 6100; 484 485 pCap->halChanSpreadSupport = AH_TRUE; 486 pCap->halSleepAfterBeaconBroken = AH_TRUE; 487 pCap->halPSPollBroken = AH_TRUE; 488 pCap->halVEOLSupport = AH_TRUE; 489 490 pCap->halTotalQueues = HAL_NUM_TX_QUEUES; 491 pCap->halKeyCacheSize = 128; 492 493 /* XXX not needed */ 494 pCap->halChanHalfRate = AH_FALSE; 495 pCap->halChanQuarterRate = AH_FALSE; 496 497 if (ath_hal_eepromGetFlag(ah, AR_EEP_RFKILL) && 498 ath_hal_eepromGet(ah, AR_EEP_RFSILENT, &ahpriv->ah_rfsilent) == HAL_OK) { 499 /* NB: enabled by default */ 500 ahpriv->ah_rfkillEnabled = AH_TRUE; 501 pCap->halRfSilentSupport = AH_TRUE; 502 } 503 504 pCap->halTstampPrecision = 13; 505 pCap->halIntrMask = HAL_INT_COMMON 506 | HAL_INT_RX 507 | HAL_INT_TX 508 | HAL_INT_FATAL 509 | HAL_INT_BNR 510 | HAL_INT_TIM 511 ; 512 513 pCap->hal4kbSplitTransSupport = AH_TRUE; 514 pCap->halHasRxSelfLinkedTail = AH_TRUE; 515 516 /* XXX might be ok w/ some chip revs */ 517 ahpriv->ah_rxornIsFatal = AH_TRUE; 518 return AH_TRUE; 519 } 520 521 static const char* 522 ar5211Probe(uint16_t vendorid, uint16_t devid) 523 { 524 if (vendorid == ATHEROS_VENDOR_ID) { 525 if (devid == AR5211_DEVID || devid == AR5311_DEVID || 526 devid == AR5211_DEFAULT) 527 return "Atheros 5211"; 528 if (devid == AR5211_FPGA11B) 529 return "Atheros 5211 (FPGA)"; 530 } 531 return AH_NULL; 532 } 533 AH_CHIP(AR5211, ar5211Probe, ar5211Attach); 534