sys/dev/netif/ath/hal/ath_hal/ar5211/ar5211_attach.c

   1 /*
   2  * Copyright (c) 2002-2008 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  * $Id: ar5211_attach.c,v 1.11 2008/11/27 22:29:52 sam Exp $
  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                 HAL_CHANNEL *chans, uint32_t nchans);
  35
  36 static const struct ath_hal_private ar5211hal = {{
  37         .ah_magic                       = AR5211_MAGIC,
  38         .ah_abi                         = HAL_ABI_VERSION,
  39         .ah_countryCode                 = CTRY_DEFAULT,
  40
  41         .ah_getRateTable                = ar5211GetRateTable,
  42         .ah_detach                      = ar5211Detach,
  43
  44         /* Reset Functions */
  45         .ah_reset                       = ar5211Reset,
  46         .ah_phyDisable                  = ar5211PhyDisable,
  47         .ah_disable                     = ar5211Disable,
  48         .ah_setPCUConfig                = ar5211SetPCUConfig,
  49         .ah_perCalibration              = ar5211PerCalibration,
  50         .ah_perCalibrationN             = ar5211PerCalibrationN,
  51         .ah_resetCalValid               = ar5211ResetCalValid,
  52         .ah_setTxPowerLimit             = ar5211SetTxPowerLimit,
  53         .ah_getChanNoise                = ath_hal_getChanNoise,
  54
  55         /* Transmit functions */
  56         .ah_updateTxTrigLevel           = ar5211UpdateTxTrigLevel,
  57         .ah_setupTxQueue                = ar5211SetupTxQueue,
  58         .ah_setTxQueueProps             = ar5211SetTxQueueProps,
  59         .ah_getTxQueueProps             = ar5211GetTxQueueProps,
  60         .ah_releaseTxQueue              = ar5211ReleaseTxQueue,
  61         .ah_resetTxQueue                = ar5211ResetTxQueue,
  62         .ah_getTxDP                     = ar5211GetTxDP,
  63         .ah_setTxDP                     = ar5211SetTxDP,
  64         .ah_numTxPending                = ar5211NumTxPending,
  65         .ah_startTxDma                  = ar5211StartTxDma,
  66         .ah_stopTxDma                   = ar5211StopTxDma,
  67         .ah_setupTxDesc                 = ar5211SetupTxDesc,
  68         .ah_setupXTxDesc                = ar5211SetupXTxDesc,
  69         .ah_fillTxDesc                  = ar5211FillTxDesc,
  70         .ah_procTxDesc                  = ar5211ProcTxDesc,
  71         .ah_getTxIntrQueue              = ar5211GetTxIntrQueue,
  72         .ah_reqTxIntrDesc               = ar5211IntrReqTxDesc,
  73
  74         /* RX Functions */
  75         .ah_getRxDP                     = ar5211GetRxDP,
  76         .ah_setRxDP                     = ar5211SetRxDP,
  77         .ah_enableReceive               = ar5211EnableReceive,
  78         .ah_stopDmaReceive              = ar5211StopDmaReceive,
  79         .ah_startPcuReceive             = ar5211StartPcuReceive,
  80         .ah_stopPcuReceive              = ar5211StopPcuReceive,
  81         .ah_setMulticastFilter          = ar5211SetMulticastFilter,
  82         .ah_setMulticastFilterIndex     = ar5211SetMulticastFilterIndex,
  83         .ah_clrMulticastFilterIndex     = ar5211ClrMulticastFilterIndex,
  84         .ah_getRxFilter                 = ar5211GetRxFilter,
  85         .ah_setRxFilter                 = ar5211SetRxFilter,
  86         .ah_setupRxDesc                 = ar5211SetupRxDesc,
  87         .ah_procRxDesc                  = ar5211ProcRxDesc,
  88         .ah_rxMonitor                   = ar5211AniPoll,
  89         .ah_procMibEvent                = ar5211MibEvent,
  90
  91         /* Misc Functions */
  92         .ah_getCapability               = ar5211GetCapability,
  93         .ah_setCapability               = ar5211SetCapability,
  94         .ah_getDiagState                = ar5211GetDiagState,
  95         .ah_getMacAddress               = ar5211GetMacAddress,
  96         .ah_setMacAddress               = ar5211SetMacAddress,
  97         .ah_getBssIdMask                = ar5211GetBssIdMask,
  98         .ah_setBssIdMask                = ar5211SetBssIdMask,
  99         .ah_setRegulatoryDomain         = ar5211SetRegulatoryDomain,
 100         .ah_setLedState                 = ar5211SetLedState,
 101         .ah_writeAssocid                = ar5211WriteAssocid,
 102         .ah_gpioCfgInput                = ar5211GpioCfgInput,
 103         .ah_gpioCfgOutput               = ar5211GpioCfgOutput,
 104         .ah_gpioGet                     = ar5211GpioGet,
 105         .ah_gpioSet                     = ar5211GpioSet,
 106         .ah_gpioSetIntr                 = ar5211GpioSetIntr,
 107         .ah_getTsf32                    = ar5211GetTsf32,
 108         .ah_getTsf64                    = ar5211GetTsf64,
 109         .ah_resetTsf                    = ar5211ResetTsf,
 110         .ah_detectCardPresent           = ar5211DetectCardPresent,
 111         .ah_updateMibCounters           = ar5211UpdateMibCounters,
 112         .ah_getRfGain                   = ar5211GetRfgain,
 113         .ah_getDefAntenna               = ar5211GetDefAntenna,
 114         .ah_setDefAntenna               = ar5211SetDefAntenna,
 115         .ah_getAntennaSwitch            = ar5211GetAntennaSwitch,
 116         .ah_setAntennaSwitch            = ar5211SetAntennaSwitch,
 117         .ah_setSifsTime                 = ar5211SetSifsTime,
 118         .ah_getSifsTime                 = ar5211GetSifsTime,
 119         .ah_setSlotTime                 = ar5211SetSlotTime,
 120         .ah_getSlotTime                 = ar5211GetSlotTime,
 121         .ah_setAckTimeout               = ar5211SetAckTimeout,
 122         .ah_getAckTimeout               = ar5211GetAckTimeout,
 123         .ah_setAckCTSRate               = ar5211SetAckCTSRate,
 124         .ah_getAckCTSRate               = ar5211GetAckCTSRate,
 125         .ah_setCTSTimeout               = ar5211SetCTSTimeout,
 126         .ah_getCTSTimeout               = ar5211GetCTSTimeout,
 127         .ah_setDecompMask               = ar5211SetDecompMask,
 128         .ah_setCoverageClass            = ar5211SetCoverageClass,
 129
 130         /* Key Cache Functions */
 131         .ah_getKeyCacheSize             = ar5211GetKeyCacheSize,
 132         .ah_resetKeyCacheEntry          = ar5211ResetKeyCacheEntry,
 133         .ah_isKeyCacheEntryValid        = ar5211IsKeyCacheEntryValid,
 134         .ah_setKeyCacheEntry            = ar5211SetKeyCacheEntry,
 135         .ah_setKeyCacheEntryMac         = ar5211SetKeyCacheEntryMac,
 136
 137         /* Power Management Functions */
 138         .ah_setPowerMode                = ar5211SetPowerMode,
 139         .ah_getPowerMode                = ar5211GetPowerMode,
 140
 141         /* Beacon Functions */
 142         .ah_setBeaconTimers             = ar5211SetBeaconTimers,
 143         .ah_beaconInit                  = ar5211BeaconInit,
 144         .ah_setStationBeaconTimers      = ar5211SetStaBeaconTimers,
 145         .ah_resetStationBeaconTimers    = ar5211ResetStaBeaconTimers,
 146
 147         /* Interrupt Functions */
 148         .ah_isInterruptPending          = ar5211IsInterruptPending,
 149         .ah_getPendingInterrupts        = ar5211GetPendingInterrupts,
 150         .ah_getInterrupts               = ar5211GetInterrupts,
 151         .ah_setInterrupts               = ar5211SetInterrupts },
 152
 153         .ah_getChannelEdges             = ar5211GetChannelEdges,
 154         .ah_getWirelessModes            = ar5211GetWirelessModes,
 155         .ah_eepromRead                  = ar5211EepromRead,
 156 #ifdef AH_SUPPORT_WRITE_EEPROM
 157         .ah_eepromWrite                 = ar5211EepromWrite,
 158 #endif
 159         .ah_gpioCfgInput                = ar5211GpioCfgInput,
 160         .ah_gpioCfgOutput               = ar5211GpioCfgOutput,
 161         .ah_gpioGet                     = ar5211GpioGet,
 162         .ah_gpioSet                     = ar5211GpioSet,
 163         .ah_gpioSetIntr                 = ar5211GpioSetIntr,
 164         .ah_getChipPowerLimits          = ar5211GetChipPowerLimits,
 165 };
 166
 167 static HAL_BOOL ar5211ChipTest(struct ath_hal *);
 168 static HAL_BOOL ar5211FillCapabilityInfo(struct ath_hal *ah);
 169
 170 /*
 171  * Return the revsion id for the radio chip.  This
 172  * fetched via the PHY.
 173  */
 174 static uint32_t
 175 ar5211GetRadioRev(struct ath_hal *ah)
 176 {
 177         uint32_t val;
 178         int i;
 179
 180         OS_REG_WRITE(ah, (AR_PHY_BASE + (0x34 << 2)), 0x00001c16);
 181         for (i = 0; i < 8; i++)
 182                 OS_REG_WRITE(ah, (AR_PHY_BASE + (0x20 << 2)), 0x00010000);
 183         val = (OS_REG_READ(ah, AR_PHY_BASE + (256 << 2)) >> 24) & 0xff;
 184         val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4);
 185         return ath_hal_reverseBits(val, 8);
 186 }
 187
 188 /*
 189  * Attach for an AR5211 part.
 190  */
 191 struct ath_hal *
 192 ar5211Attach(uint16_t devid, HAL_SOFTC sc,
 193         HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
 194 {
 195 #define N(a)    (sizeof(a)/sizeof(a[0]))
 196         struct ath_hal_5211 *ahp;
 197         struct ath_hal *ah;
 198         uint32_t val;
 199         uint16_t eeval;
 200         HAL_STATUS ecode;
 201
 202         HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
 203             __func__, sc, (void*) st, (void*) sh);
 204
 205         /* NB: memory is returned zero'd */
 206         ahp = ath_hal_malloc(sizeof (struct ath_hal_5211));
 207         if (ahp == AH_NULL) {
 208                 HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
 209                     "%s: cannot allocate memory for state block\n", __func__);
 210                 ecode = HAL_ENOMEM;
 211                 goto bad;
 212         }
 213         ah = &ahp->ah_priv.h;
 214         /* set initial values */
 215         OS_MEMCPY(&ahp->ah_priv, &ar5211hal, sizeof(struct ath_hal_private));
 216         ah->ah_sc = sc;
 217         ah->ah_st = st;
 218         ah->ah_sh = sh;
 219
 220         ah->ah_devid = devid;                   /* NB: for AH_DEBUG_ALQ */
 221         AH_PRIVATE(ah)->ah_devid = devid;
 222         AH_PRIVATE(ah)->ah_subvendorid = 0;     /* XXX */
 223
 224         AH_PRIVATE(ah)->ah_powerLimit = MAX_RATE_POWER;
 225         AH_PRIVATE(ah)->ah_tpScale = HAL_TP_SCALE_MAX;  /* no scaling */
 226
 227         ahp->ah_diversityControl = HAL_ANT_VARIABLE;
 228         ahp->ah_staId1Defaults = 0;
 229         ahp->ah_rssiThr = INIT_RSSI_THR;
 230         ahp->ah_sifstime = (u_int) -1;
 231         ahp->ah_slottime = (u_int) -1;
 232         ahp->ah_acktimeout = (u_int) -1;
 233         ahp->ah_ctstimeout = (u_int) -1;
 234
 235         if (!ar5211ChipReset(ah, AH_FALSE)) {   /* reset chip */
 236                 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
 237                 ecode = HAL_EIO;
 238                 goto bad;
 239         }
 240         if (AH_PRIVATE(ah)->ah_devid == AR5211_FPGA11B) {
 241                 /* set it back to OFDM mode to be able to read analog rev id */
 242                 OS_REG_WRITE(ah, AR5211_PHY_MODE, AR5211_PHY_MODE_OFDM);
 243                 OS_REG_WRITE(ah, AR_PHY_PLL_CTL, AR_PHY_PLL_CTL_44);
 244                 OS_DELAY(1000);
 245         }
 246
 247         /* Read Revisions from Chips */
 248         val = OS_REG_READ(ah, AR_SREV) & AR_SREV_ID_M;
 249         AH_PRIVATE(ah)->ah_macVersion = val >> AR_SREV_ID_S;
 250         AH_PRIVATE(ah)->ah_macRev = val & AR_SREV_REVISION_M;
 251
 252         if (AH_PRIVATE(ah)->ah_macVersion < AR_SREV_VERSION_MAUI_2 ||
 253             AH_PRIVATE(ah)->ah_macVersion > AR_SREV_VERSION_OAHU) {
 254                 HALDEBUG(ah, HAL_DEBUG_ANY,
 255                     "%s: Mac Chip Rev 0x%x is not supported by this driver\n",
 256                     __func__, AH_PRIVATE(ah)->ah_macVersion);
 257                 ecode = HAL_ENOTSUPP;
 258                 goto bad;
 259         }
 260
 261         AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID);
 262
 263         if (!ar5211ChipTest(ah)) {
 264                 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n",
 265                     __func__);
 266                 ecode = HAL_ESELFTEST;
 267                 goto bad;
 268         }
 269
 270         /* Set correct Baseband to analog shift setting to access analog chips. */
 271         if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU) {
 272                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007);
 273         } else {
 274                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000047);
 275         }
 276         OS_DELAY(2000);
 277
 278         /* Read Radio Chip Rev Extract */
 279         AH_PRIVATE(ah)->ah_analog5GhzRev = ar5211GetRadioRev(ah);
 280         if ((AH_PRIVATE(ah)->ah_analog5GhzRev & 0xf0) != RAD5_SREV_MAJOR) {
 281                 HALDEBUG(ah, HAL_DEBUG_ANY,
 282                     "%s: 5G Radio Chip Rev 0x%02X is not supported by this "
 283                     "driver\n", __func__, AH_PRIVATE(ah)->ah_analog5GhzRev);
 284                 ecode = HAL_ENOTSUPP;
 285                 goto bad;
 286         }
 287
 288         val = (OS_REG_READ(ah, AR_PCICFG) & AR_PCICFG_EEPROM_SIZE_M) >>
 289                AR_PCICFG_EEPROM_SIZE_S;
 290         if (val != AR_PCICFG_EEPROM_SIZE_16K) {
 291                 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: unsupported EEPROM size "
 292                     "%u (0x%x) found\n", __func__, val, val);
 293                 ecode = HAL_EESIZE;
 294                 goto bad;
 295         }
 296         ecode = ath_hal_legacyEepromAttach(ah);
 297         if (ecode != HAL_OK) {
 298                 goto bad;
 299         }
 300
 301         /* If Bmode and AR5211, verify 2.4 analog exists */
 302         if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU &&
 303             ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) {
 304                 /* Set correct Baseband to analog shift setting to access analog chips. */
 305                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00004007);
 306                 OS_DELAY(2000);
 307                 AH_PRIVATE(ah)->ah_analog2GhzRev = ar5211GetRadioRev(ah);
 308
 309                 /* Set baseband for 5GHz chip */
 310                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007);
 311                 OS_DELAY(2000);
 312                 if ((AH_PRIVATE(ah)->ah_analog2GhzRev & 0xF0) != RAD2_SREV_MAJOR) {
 313                         HALDEBUG(ah, HAL_DEBUG_ANY,
 314                             "%s: 2G Radio Chip Rev 0x%x is not supported by "
 315                             "this driver\n", __func__,
 316                             AH_PRIVATE(ah)->ah_analog2GhzRev);
 317                         ecode = HAL_ENOTSUPP;
 318                         goto bad;
 319                 }
 320         } else {
 321                 ath_hal_eepromSet(ah, AR_EEP_BMODE, AH_FALSE);
 322         }
 323
 324         ecode = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, &eeval);
 325         if (ecode != HAL_OK) {
 326                 HALDEBUG(ah, HAL_DEBUG_ANY,
 327                     "%s: cannot read regulatory domain from EEPROM\n",
 328                     __func__);
 329                 goto bad;
 330         }
 331         AH_PRIVATE(ah)->ah_currentRD = eeval;
 332         AH_PRIVATE(ah)->ah_getNfAdjust = ar5211GetNfAdjust;
 333
 334         /*
 335          * Got everything we need now to setup the capabilities.
 336          */
 337         (void) ar5211FillCapabilityInfo(ah);
 338
 339         /* Initialize gain ladder thermal calibration structure */
 340         ar5211InitializeGainValues(ah);
 341
 342         ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr);
 343         if (ecode != HAL_OK) {
 344                 HALDEBUG(ah, HAL_DEBUG_ANY,
 345                     "%s: error getting mac address from EEPROM\n", __func__);
 346                 goto bad;
 347         }
 348
 349         HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__);
 350
 351         return ah;
 352 bad:
 353         if (ahp)
 354                 ar5211Detach((struct ath_hal *) ahp);
 355         if (status)
 356                 *status = ecode;
 357         return AH_NULL;
 358 #undef N
 359 }
 360
 361 void
 362 ar5211Detach(struct ath_hal *ah)
 363 {
 364         HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s:\n", __func__);
 365
 366         HALASSERT(ah != AH_NULL);
 367         HALASSERT(ah->ah_magic == AR5211_MAGIC);
 368
 369         ath_hal_eepromDetach(ah);
 370         ath_hal_free(ah);
 371 }
 372
 373 static HAL_BOOL
 374 ar5211ChipTest(struct ath_hal *ah)
 375 {
 376         uint32_t regAddr[2] = { AR_STA_ID0, AR_PHY_BASE+(8 << 2) };
 377         uint32_t regHold[2];
 378         uint32_t patternData[4] =
 379             { 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999 };
 380         int i, j;
 381
 382         /* Test PHY & MAC registers */
 383         for (i = 0; i < 2; i++) {
 384                 uint32_t addr = regAddr[i];
 385                 uint32_t wrData, rdData;
 386
 387                 regHold[i] = OS_REG_READ(ah, addr);
 388                 for (j = 0; j < 0x100; j++) {
 389                         wrData = (j << 16) | j;
 390                         OS_REG_WRITE(ah, addr, wrData);
 391                         rdData = OS_REG_READ(ah, addr);
 392                         if (rdData != wrData) {
 393                                 HALDEBUG(ah, HAL_DEBUG_ANY,
 394 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
 395                                 __func__, addr, wrData, rdData);
 396                                 return AH_FALSE;
 397                         }
 398                 }
 399                 for (j = 0; j < 4; j++) {
 400                         wrData = patternData[j];
 401                         OS_REG_WRITE(ah, addr, wrData);
 402                         rdData = OS_REG_READ(ah, addr);
 403                         if (wrData != rdData) {
 404                                 HALDEBUG(ah, HAL_DEBUG_ANY,
 405 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
 406                                         __func__, addr, wrData, rdData);
 407                                 return AH_FALSE;
 408                         }
 409                 }
 410                 OS_REG_WRITE(ah, regAddr[i], regHold[i]);
 411         }
 412         OS_DELAY(100);
 413         return AH_TRUE;
 414 }
 415
 416 /*
 417  * Store the channel edges for the requested operational mode
 418  */
 419 static HAL_BOOL
 420 ar5211GetChannelEdges(struct ath_hal *ah,
 421         uint16_t flags, uint16_t *low, uint16_t *high)
 422 {
 423         if (flags & CHANNEL_5GHZ) {
 424                 *low = 4920;
 425                 *high = 6100;
 426                 return AH_TRUE;
 427         }
 428         if (flags & CHANNEL_2GHZ && 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, HAL_CHANNEL *chans, uint32_t nchans)
 438 {
 439         HAL_CHANNEL *chan;
 440         int i;
 441
 442         /* XXX fill in, this is just a placeholder */
 443         for (i = 0; i < nchans; i++) {
 444                 chan = &chans[i];
 445                 HALDEBUG(ah, HAL_DEBUG_ATTACH,
 446                     "%s: no min/max power for %u/0x%x\n",
 447                     __func__, chan->channel, chan->channelFlags);
 448                 chan->maxTxPower = MAX_RATE_POWER;
 449                 chan->minTxPower = 0;
 450         }
 451         return AH_TRUE;
 452 }
 453
 454 /*
 455  * Fill all software cached or static hardware state information.
 456  */
 457 static HAL_BOOL
 458 ar5211FillCapabilityInfo(struct ath_hal *ah)
 459 {
 460         struct ath_hal_private *ahpriv = AH_PRIVATE(ah);
 461         HAL_CAPABILITIES *pCap = &ahpriv->ah_caps;
 462
 463         /* Construct wireless mode from EEPROM */
 464         pCap->halWirelessModes = 0;
 465         if (ath_hal_eepromGetFlag(ah, AR_EEP_AMODE)) {
 466                 pCap->halWirelessModes |= HAL_MODE_11A;
 467                 if (!ath_hal_eepromGetFlag(ah, AR_EEP_TURBO5DISABLE))
 468                         pCap->halWirelessModes |= HAL_MODE_TURBO;
 469         }
 470         if (ath_hal_eepromGetFlag(ah, AR_EEP_BMODE))
 471                 pCap->halWirelessModes |= HAL_MODE_11B;
 472
 473         pCap->halLow2GhzChan = 2312;
 474         pCap->halHigh2GhzChan = 2732;
 475         pCap->halLow5GhzChan = 4920;
 476         pCap->halHigh5GhzChan = 6100;
 477
 478         pCap->halChanSpreadSupport = AH_TRUE;
 479         pCap->halSleepAfterBeaconBroken = AH_TRUE;
 480         pCap->halPSPollBroken = AH_TRUE;
 481         pCap->halVEOLSupport = AH_TRUE;
 482
 483         pCap->halTotalQueues = HAL_NUM_TX_QUEUES;
 484         pCap->halKeyCacheSize = 128;
 485
 486         /* XXX not needed */
 487         pCap->halChanHalfRate = AH_FALSE;
 488         pCap->halChanQuarterRate = AH_FALSE;
 489
 490         if (ath_hal_eepromGetFlag(ah, AR_EEP_RFKILL) &&
 491             ath_hal_eepromGet(ah, AR_EEP_RFSILENT, &ahpriv->ah_rfsilent) == HAL_OK) {
 492                 /* NB: enabled by default */
 493                 ahpriv->ah_rfkillEnabled = AH_TRUE;
 494                 pCap->halRfSilentSupport = AH_TRUE;
 495         }
 496
 497         pCap->halTstampPrecision = 13;
 498
 499         /* XXX might be ok w/ some chip revs */
 500         ahpriv->ah_rxornIsFatal = AH_TRUE;
 501         return AH_TRUE;
 502 }
 503
 504 static const char*
 505 ar5211Probe(uint16_t vendorid, uint16_t devid)
 506 {
 507         if (vendorid == ATHEROS_VENDOR_ID) {
 508                 if (devid == AR5211_DEVID || devid == AR5311_DEVID ||
 509                     devid == AR5211_DEFAULT)
 510                         return "Atheros 5211";
 511                 if (devid == AR5211_FPGA11B)
 512                         return "Atheros 5211 (FPGA)";
 513         }
 514         return AH_NULL;
 515 }
 516 AH_CHIP(AR5211, ar5211Probe, ar5211Attach);