netmap: d_poll -> d_kqfilter
[dragonfly.git] / sys / dev / netif / ath / hal / ath_hal / ar5211 / ar5211_attach.c
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: head/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c 192396 2009-05-19 17:30:13Z sam $
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
77         /* RX Functions */
78         .ah_getRxDP                     = ar5211GetRxDP,
79         .ah_setRxDP                     = ar5211SetRxDP,
80         .ah_enableReceive               = ar5211EnableReceive,
81         .ah_stopDmaReceive              = ar5211StopDmaReceive,
82         .ah_startPcuReceive             = ar5211StartPcuReceive,
83         .ah_stopPcuReceive              = ar5211StopPcuReceive,
84         .ah_setMulticastFilter          = ar5211SetMulticastFilter,
85         .ah_setMulticastFilterIndex     = ar5211SetMulticastFilterIndex,
86         .ah_clrMulticastFilterIndex     = ar5211ClrMulticastFilterIndex,
87         .ah_getRxFilter                 = ar5211GetRxFilter,
88         .ah_setRxFilter                 = ar5211SetRxFilter,
89         .ah_setupRxDesc                 = ar5211SetupRxDesc,
90         .ah_procRxDesc                  = ar5211ProcRxDesc,
91         .ah_rxMonitor                   = ar5211AniPoll,
92         .ah_procMibEvent                = ar5211MibEvent,
93
94         /* Misc Functions */
95         .ah_getCapability               = ar5211GetCapability,
96         .ah_setCapability               = ar5211SetCapability,
97         .ah_getDiagState                = ar5211GetDiagState,
98         .ah_getMacAddress               = ar5211GetMacAddress,
99         .ah_setMacAddress               = ar5211SetMacAddress,
100         .ah_getBssIdMask                = ar5211GetBssIdMask,
101         .ah_setBssIdMask                = ar5211SetBssIdMask,
102         .ah_setRegulatoryDomain         = ar5211SetRegulatoryDomain,
103         .ah_setLedState                 = ar5211SetLedState,
104         .ah_writeAssocid                = ar5211WriteAssocid,
105         .ah_gpioCfgInput                = ar5211GpioCfgInput,
106         .ah_gpioCfgOutput               = ar5211GpioCfgOutput,
107         .ah_gpioGet                     = ar5211GpioGet,
108         .ah_gpioSet                     = ar5211GpioSet,
109         .ah_gpioSetIntr                 = ar5211GpioSetIntr,
110         .ah_getTsf32                    = ar5211GetTsf32,
111         .ah_getTsf64                    = ar5211GetTsf64,
112         .ah_resetTsf                    = ar5211ResetTsf,
113         .ah_detectCardPresent           = ar5211DetectCardPresent,
114         .ah_updateMibCounters           = ar5211UpdateMibCounters,
115         .ah_getRfGain                   = ar5211GetRfgain,
116         .ah_getDefAntenna               = ar5211GetDefAntenna,
117         .ah_setDefAntenna               = ar5211SetDefAntenna,
118         .ah_getAntennaSwitch            = ar5211GetAntennaSwitch,
119         .ah_setAntennaSwitch            = ar5211SetAntennaSwitch,
120         .ah_setSifsTime                 = ar5211SetSifsTime,
121         .ah_getSifsTime                 = ar5211GetSifsTime,
122         .ah_setSlotTime                 = ar5211SetSlotTime,
123         .ah_getSlotTime                 = ar5211GetSlotTime,
124         .ah_setAckTimeout               = ar5211SetAckTimeout,
125         .ah_getAckTimeout               = ar5211GetAckTimeout,
126         .ah_setAckCTSRate               = ar5211SetAckCTSRate,
127         .ah_getAckCTSRate               = ar5211GetAckCTSRate,
128         .ah_setCTSTimeout               = ar5211SetCTSTimeout,
129         .ah_getCTSTimeout               = ar5211GetCTSTimeout,
130         .ah_setDecompMask               = ar5211SetDecompMask,
131         .ah_setCoverageClass            = ar5211SetCoverageClass,
132
133         /* Key Cache Functions */
134         .ah_getKeyCacheSize             = ar5211GetKeyCacheSize,
135         .ah_resetKeyCacheEntry          = ar5211ResetKeyCacheEntry,
136         .ah_isKeyCacheEntryValid        = ar5211IsKeyCacheEntryValid,
137         .ah_setKeyCacheEntry            = ar5211SetKeyCacheEntry,
138         .ah_setKeyCacheEntryMac         = ar5211SetKeyCacheEntryMac,
139
140         /* Power Management Functions */
141         .ah_setPowerMode                = ar5211SetPowerMode,
142         .ah_getPowerMode                = ar5211GetPowerMode,
143
144         /* Beacon Functions */
145         .ah_setBeaconTimers             = ar5211SetBeaconTimers,
146         .ah_beaconInit                  = ar5211BeaconInit,
147         .ah_setStationBeaconTimers      = ar5211SetStaBeaconTimers,
148         .ah_resetStationBeaconTimers    = ar5211ResetStaBeaconTimers,
149
150         /* Interrupt Functions */
151         .ah_isInterruptPending          = ar5211IsInterruptPending,
152         .ah_getPendingInterrupts        = ar5211GetPendingInterrupts,
153         .ah_getInterrupts               = ar5211GetInterrupts,
154         .ah_setInterrupts               = ar5211SetInterrupts },
155
156         .ah_getChannelEdges             = ar5211GetChannelEdges,
157         .ah_getWirelessModes            = ar5211GetWirelessModes,
158         .ah_eepromRead                  = ar5211EepromRead,
159 #ifdef AH_SUPPORT_WRITE_EEPROM
160         .ah_eepromWrite                 = ar5211EepromWrite,
161 #endif
162         .ah_getChipPowerLimits          = ar5211GetChipPowerLimits,
163 };
164
165 static HAL_BOOL ar5211ChipTest(struct ath_hal *);
166 static HAL_BOOL ar5211FillCapabilityInfo(struct ath_hal *ah);
167
168 /*
169  * Return the revsion id for the radio chip.  This
170  * fetched via the PHY.
171  */
172 static uint32_t
173 ar5211GetRadioRev(struct ath_hal *ah)
174 {
175         uint32_t val;
176         int i;
177
178         OS_REG_WRITE(ah, (AR_PHY_BASE + (0x34 << 2)), 0x00001c16);
179         for (i = 0; i < 8; i++)
180                 OS_REG_WRITE(ah, (AR_PHY_BASE + (0x20 << 2)), 0x00010000);
181         val = (OS_REG_READ(ah, AR_PHY_BASE + (256 << 2)) >> 24) & 0xff;
182         val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4);
183         return ath_hal_reverseBits(val, 8);
184 }
185
186 /*
187  * Attach for an AR5211 part.
188  */
189 static struct ath_hal *
190 ar5211Attach(uint16_t devid, HAL_SOFTC sc,
191         HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
192 {
193         struct ath_hal_5211 *ahp;
194         struct ath_hal *ah;
195         uint32_t val;
196         uint16_t eeval;
197         HAL_STATUS ecode;
198
199         HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
200             __func__, sc, (void*) st, (void*) sh);
201
202         /* NB: memory is returned zero'd */
203         ahp = ath_hal_malloc(sizeof (struct ath_hal_5211));
204         if (ahp == AH_NULL) {
205                 HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
206                     "%s: cannot allocate memory for state block\n", __func__);
207                 ecode = HAL_ENOMEM;
208                 goto bad;
209         }
210         ah = &ahp->ah_priv.h;
211         /* set initial values */
212         OS_MEMCPY(&ahp->ah_priv, &ar5211hal, sizeof(struct ath_hal_private));
213         ah->ah_sc = sc;
214         ah->ah_st = st;
215         ah->ah_sh = sh;
216
217         ah->ah_devid = devid;                   /* NB: for AH_DEBUG_ALQ */
218         AH_PRIVATE(ah)->ah_devid = devid;
219         AH_PRIVATE(ah)->ah_subvendorid = 0;     /* XXX */
220
221         AH_PRIVATE(ah)->ah_powerLimit = MAX_RATE_POWER;
222         AH_PRIVATE(ah)->ah_tpScale = HAL_TP_SCALE_MAX;  /* no scaling */
223
224         ahp->ah_diversityControl = HAL_ANT_VARIABLE;
225         ahp->ah_staId1Defaults = 0;
226         ahp->ah_rssiThr = INIT_RSSI_THR;
227         ahp->ah_sifstime = (u_int) -1;
228         ahp->ah_slottime = (u_int) -1;
229         ahp->ah_acktimeout = (u_int) -1;
230         ahp->ah_ctstimeout = (u_int) -1;
231
232         if (!ar5211ChipReset(ah, AH_NULL)) {    /* reset chip */
233                 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
234                 ecode = HAL_EIO;
235                 goto bad;
236         }
237         if (AH_PRIVATE(ah)->ah_devid == AR5211_FPGA11B) {
238                 /* set it back to OFDM mode to be able to read analog rev id */
239                 OS_REG_WRITE(ah, AR5211_PHY_MODE, AR5211_PHY_MODE_OFDM);
240                 OS_REG_WRITE(ah, AR_PHY_PLL_CTL, AR_PHY_PLL_CTL_44);
241                 OS_DELAY(1000);
242         }
243
244         /* Read Revisions from Chips */
245         val = OS_REG_READ(ah, AR_SREV) & AR_SREV_ID_M;
246         AH_PRIVATE(ah)->ah_macVersion = val >> AR_SREV_ID_S;
247         AH_PRIVATE(ah)->ah_macRev = val & AR_SREV_REVISION_M;
248
249         if (AH_PRIVATE(ah)->ah_macVersion < AR_SREV_VERSION_MAUI_2 ||
250             AH_PRIVATE(ah)->ah_macVersion > AR_SREV_VERSION_OAHU) {
251                 HALDEBUG(ah, HAL_DEBUG_ANY,
252                     "%s: Mac Chip Rev 0x%x is not supported by this driver\n",
253                     __func__, AH_PRIVATE(ah)->ah_macVersion);
254                 ecode = HAL_ENOTSUPP;
255                 goto bad;
256         }
257
258         AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID);
259
260         if (!ar5211ChipTest(ah)) {
261                 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n",
262                     __func__);
263                 ecode = HAL_ESELFTEST;
264                 goto bad;
265         }
266
267         /* Set correct Baseband to analog shift setting to access analog chips. */
268         if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU) {
269                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007);
270         } else {
271                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000047);
272         }
273         OS_DELAY(2000);
274
275         /* Read Radio Chip Rev Extract */
276         AH_PRIVATE(ah)->ah_analog5GhzRev = ar5211GetRadioRev(ah);
277         if ((AH_PRIVATE(ah)->ah_analog5GhzRev & 0xf0) != RAD5_SREV_MAJOR) {
278                 HALDEBUG(ah, HAL_DEBUG_ANY,
279                     "%s: 5G Radio Chip Rev 0x%02X is not supported by this "
280                     "driver\n", __func__, AH_PRIVATE(ah)->ah_analog5GhzRev);
281                 ecode = HAL_ENOTSUPP;
282                 goto bad;
283         }
284
285         val = (OS_REG_READ(ah, AR_PCICFG) & AR_PCICFG_EEPROM_SIZE_M) >>
286                AR_PCICFG_EEPROM_SIZE_S;
287         if (val != AR_PCICFG_EEPROM_SIZE_16K) {
288                 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: unsupported EEPROM size "
289                     "%u (0x%x) found\n", __func__, val, val);
290                 ecode = HAL_EESIZE;
291                 goto bad;
292         }
293         ecode = ath_hal_legacyEepromAttach(ah);
294         if (ecode != HAL_OK) {
295                 goto bad;
296         }
297
298         /* If Bmode and AR5211, verify 2.4 analog exists */
299         if (AH_PRIVATE(ah)->ah_macVersion >= AR_SREV_VERSION_OAHU &&
300             ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) {
301                 /* Set correct Baseband to analog shift setting to access analog chips. */
302                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00004007);
303                 OS_DELAY(2000);
304                 AH_PRIVATE(ah)->ah_analog2GhzRev = ar5211GetRadioRev(ah);
305
306                 /* Set baseband for 5GHz chip */
307                 OS_REG_WRITE(ah, AR_PHY_BASE, 0x00000007);
308                 OS_DELAY(2000);
309                 if ((AH_PRIVATE(ah)->ah_analog2GhzRev & 0xF0) != RAD2_SREV_MAJOR) {
310                         HALDEBUG(ah, HAL_DEBUG_ANY,
311                             "%s: 2G Radio Chip Rev 0x%x is not supported by "
312                             "this driver\n", __func__,
313                             AH_PRIVATE(ah)->ah_analog2GhzRev);
314                         ecode = HAL_ENOTSUPP;
315                         goto bad;
316                 }
317         } else {
318                 ath_hal_eepromSet(ah, AR_EEP_BMODE, AH_FALSE);
319         }
320
321         ecode = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, &eeval);
322         if (ecode != HAL_OK) {
323                 HALDEBUG(ah, HAL_DEBUG_ANY,
324                     "%s: cannot read regulatory domain from EEPROM\n",
325                     __func__);
326                 goto bad;
327         }
328         AH_PRIVATE(ah)->ah_currentRD = eeval;
329         AH_PRIVATE(ah)->ah_getNfAdjust = ar5211GetNfAdjust;
330
331         /*
332          * Got everything we need now to setup the capabilities.
333          */
334         (void) ar5211FillCapabilityInfo(ah);
335
336         /* Initialize gain ladder thermal calibration structure */
337         ar5211InitializeGainValues(ah);
338
339         ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr);
340         if (ecode != HAL_OK) {
341                 HALDEBUG(ah, HAL_DEBUG_ANY,
342                     "%s: error getting mac address from EEPROM\n", __func__);
343                 goto bad;
344         }
345
346         HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__);
347
348         return ah;
349 bad:
350         if (ahp)
351                 ar5211Detach((struct ath_hal *) ahp);
352         if (status)
353                 *status = ecode;
354         return AH_NULL;
355 }
356
357 void
358 ar5211Detach(struct ath_hal *ah)
359 {
360         HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s:\n", __func__);
361
362         HALASSERT(ah != AH_NULL);
363         HALASSERT(ah->ah_magic == AR5211_MAGIC);
364
365         ath_hal_eepromDetach(ah);
366         ath_hal_free(ah);
367 }
368
369 static HAL_BOOL
370 ar5211ChipTest(struct ath_hal *ah)
371 {
372         uint32_t regAddr[2] = { AR_STA_ID0, AR_PHY_BASE+(8 << 2) };
373         uint32_t regHold[2];
374         uint32_t patternData[4] =
375             { 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999 };
376         int i, j;
377
378         /* Test PHY & MAC registers */
379         for (i = 0; i < 2; i++) {
380                 uint32_t addr = regAddr[i];
381                 uint32_t wrData, rdData;
382
383                 regHold[i] = OS_REG_READ(ah, addr);
384                 for (j = 0; j < 0x100; j++) {
385                         wrData = (j << 16) | j;
386                         OS_REG_WRITE(ah, addr, wrData);
387                         rdData = OS_REG_READ(ah, addr);
388                         if (rdData != wrData) {
389                                 HALDEBUG(ah, HAL_DEBUG_ANY,
390 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
391                                 __func__, addr, wrData, rdData);
392                                 return AH_FALSE;
393                         }
394                 }
395                 for (j = 0; j < 4; j++) {
396                         wrData = patternData[j];
397                         OS_REG_WRITE(ah, addr, wrData);
398                         rdData = OS_REG_READ(ah, addr);
399                         if (wrData != rdData) {
400                                 HALDEBUG(ah, HAL_DEBUG_ANY,
401 "%s: address test failed addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
402                                         __func__, addr, wrData, rdData);
403                                 return AH_FALSE;
404                         }
405                 }
406                 OS_REG_WRITE(ah, regAddr[i], regHold[i]);
407         }
408         OS_DELAY(100);
409         return AH_TRUE;
410 }
411
412 /*
413  * Store the channel edges for the requested operational mode
414  */
415 static HAL_BOOL
416 ar5211GetChannelEdges(struct ath_hal *ah,
417         uint16_t flags, uint16_t *low, uint16_t *high)
418 {
419         if (flags & IEEE80211_CHAN_5GHZ) {
420                 *low = 4920;
421                 *high = 6100;
422                 return AH_TRUE;
423         }
424         if (flags & IEEE80211_CHAN_2GHZ &&
425             ath_hal_eepromGetFlag(ah, AR_EEP_BMODE)) {
426                 *low = 2312;
427                 *high = 2732;
428                 return AH_TRUE;
429         }
430         return AH_FALSE;
431 }
432
433 static HAL_BOOL
434 ar5211GetChipPowerLimits(struct ath_hal *ah, struct ieee80211_channel *chan)
435 {
436         /* XXX fill in, this is just a placeholder */
437         HALDEBUG(ah, HAL_DEBUG_ATTACH,
438             "%s: no min/max power for %u/0x%x\n",
439             __func__, chan->ic_freq, chan->ic_flags);
440         chan->ic_maxpower = MAX_RATE_POWER;
441         chan->ic_minpower = 0;
442         return AH_TRUE;
443 }
444
445 static void
446 ar5211ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore)
447 {
448 }
449
450 static void
451 ar5211DisablePCIE(struct ath_hal *ah)
452 {
453 }
454
455 /*
456  * Fill all software cached or static hardware state information.
457  */
458 static HAL_BOOL
459 ar5211FillCapabilityInfo(struct ath_hal *ah)
460 {
461         struct ath_hal_private *ahpriv = AH_PRIVATE(ah);
462         HAL_CAPABILITIES *pCap = &ahpriv->ah_caps;
463
464         /* Construct wireless mode from EEPROM */
465         pCap->halWirelessModes = 0;
466         if (ath_hal_eepromGetFlag(ah, AR_EEP_AMODE)) {
467                 pCap->halWirelessModes |= HAL_MODE_11A;
468                 if (!ath_hal_eepromGetFlag(ah, AR_EEP_TURBO5DISABLE))
469                         pCap->halWirelessModes |= HAL_MODE_TURBO;
470         }
471         if (ath_hal_eepromGetFlag(ah, AR_EEP_BMODE))
472                 pCap->halWirelessModes |= HAL_MODE_11B;
473
474         pCap->halLow2GhzChan = 2312;
475         pCap->halHigh2GhzChan = 2732;
476         pCap->halLow5GhzChan = 4920;
477         pCap->halHigh5GhzChan = 6100;
478
479         pCap->halChanSpreadSupport = AH_TRUE;
480         pCap->halSleepAfterBeaconBroken = AH_TRUE;
481         pCap->halPSPollBroken = AH_TRUE;
482         pCap->halVEOLSupport = AH_TRUE;
483
484         pCap->halTotalQueues = HAL_NUM_TX_QUEUES;
485         pCap->halKeyCacheSize = 128;
486
487         /* XXX not needed */
488         pCap->halChanHalfRate = AH_FALSE;
489         pCap->halChanQuarterRate = AH_FALSE;
490
491         if (ath_hal_eepromGetFlag(ah, AR_EEP_RFKILL) &&
492             ath_hal_eepromGet(ah, AR_EEP_RFSILENT, &ahpriv->ah_rfsilent) == HAL_OK) {
493                 /* NB: enabled by default */
494                 ahpriv->ah_rfkillEnabled = AH_TRUE;
495                 pCap->halRfSilentSupport = AH_TRUE;
496         }
497
498         pCap->halTstampPrecision = 13;
499         pCap->halIntrMask = HAL_INT_COMMON
500                         | HAL_INT_RX
501                         | HAL_INT_TX
502                         | HAL_INT_FATAL
503                         | HAL_INT_BNR
504                         | HAL_INT_TIM
505                         ;
506
507         /* XXX might be ok w/ some chip revs */
508         ahpriv->ah_rxornIsFatal = AH_TRUE;
509         return AH_TRUE;
510 }
511
512 static const char*
513 ar5211Probe(uint16_t vendorid, uint16_t devid)
514 {
515         if (vendorid == ATHEROS_VENDOR_ID) {
516                 if (devid == AR5211_DEVID || devid == AR5311_DEVID ||
517                     devid == AR5211_DEFAULT)
518                         return "Atheros 5211";
519                 if (devid == AR5211_FPGA11B)
520                         return "Atheros 5211 (FPGA)";
521         }
522         return AH_NULL;
523 }
524 AH_CHIP(AR5211, ar5211Probe, ar5211Attach);