1 files changed, 494 insertions, 0 deletions
diff --git a/ar5416/ar5416_attach.c b/ar5416/ar5416_attach.c
new file mode 100644
index 0000000..6d489ff
--- /dev/null
+++ b/ar5416/ar5416_attach.c
@@ -0,0 +1,494 @@
+/*
+ * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
+ * Copyright (c) 2002-2008 Atheros Communications, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $Id: ar5416_attach.c,v 1.19 2008/11/10 04:08:04 sam Exp $
+ */
+#include "opt_ah.h"
+
+#ifdef AH_SUPPORT_AR5416
+
+#if !defined(AH_SUPPORT_2133)
+#error "No 5416 RF support defined"
+#endif
+
+#include "ah.h"
+#include "ah_internal.h"
+#include "ah_devid.h"
+
+#include "ar5416/ar5416.h"
+#include "ar5416/ar5416reg.h"
+#include "ar5416/ar5416phy.h"
+
+#include "ar5416/ar5416.ini"
+
+static void
+ar5416AniSetup(struct ath_hal *ah)
+{
+	static const struct ar5212AniParams aniparams = {
+		.maxNoiseImmunityLevel	= 4,	/* levels 0..4 */
+		.totalSizeDesired	= { -55, -55, -55, -55, -62 },
+		.coarseHigh		= { -14, -14, -14, -14, -12 },
+		.coarseLow		= { -64, -64, -64, -64, -70 },
+		.firpwr			= { -78, -78, -78, -78, -80 },
+		.maxSpurImmunityLevel	= 2,
+		.cycPwrThr1		= { 2, 4, 6 },
+		.maxFirstepLevel	= 2,	/* levels 0..2 */
+		.firstep		= { 0, 4, 8 },
+		.ofdmTrigHigh		= 500,
+		.ofdmTrigLow		= 200,
+		.cckTrigHigh		= 200,
+		.cckTrigLow		= 100,
+		.rssiThrHigh		= 40,
+		.rssiThrLow		= 7,
+		.period			= 100,
+	};
+	/* NB: ANI is not enabled yet */
+	ar5212AniAttach(ah, &aniparams, &aniparams, AH_FALSE);
+}
+
+/*
+ * Attach for an AR5416 part.
+ */
+void
+ar5416InitState(struct ath_hal_5416 *ahp5416, uint16_t devid, HAL_SOFTC sc,
+	HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+{
+	struct ath_hal_5212 *ahp;
+	struct ath_hal *ah;
+
+	ahp = &ahp5416->ah_5212;
+	ar5212InitState(ahp, devid, sc, st, sh, status);
+	ah = &ahp->ah_priv.h;
+
+	/* override 5212 methods for our needs */
+	ah->ah_magic			= AR5416_MAGIC;
+	ah->ah_getRateTable		= ar5416GetRateTable;
+	ah->ah_detach			= ar5416Detach;
+
+	/* Reset functions */
+	ah->ah_reset			= ar5416Reset;
+	ah->ah_phyDisable		= ar5416PhyDisable;
+	ah->ah_disable			= ar5416Disable;
+	ah->ah_perCalibration		= ar5416PerCalibration;
+	ah->ah_setTxPowerLimit		= ar5416SetTxPowerLimit;
+
+	/* Transmit functions */
+	ah->ah_stopTxDma		= ar5416StopTxDma;
+	ah->ah_setupTxDesc		= ar5416SetupTxDesc;
+	ah->ah_setupXTxDesc		= ar5416SetupXTxDesc;
+	ah->ah_fillTxDesc		= ar5416FillTxDesc;
+	ah->ah_procTxDesc		= ar5416ProcTxDesc;
+
+	/* Receive Functions */
+	ah->ah_startPcuReceive		= ar5416StartPcuReceive;
+	ah->ah_stopPcuReceive		= ar5416StopPcuReceive;
+	ah->ah_setupRxDesc		= ar5416SetupRxDesc;
+	ah->ah_procRxDesc		= ar5416ProcRxDesc;
+
+	/* Misc Functions */
+	ah->ah_getDiagState		= ar5416GetDiagState;
+	ah->ah_setLedState		= ar5416SetLedState;
+	ah->ah_gpioCfgOutput		= ar5416GpioCfgOutput;
+	ah->ah_gpioCfgInput		= ar5416GpioCfgInput;
+	ah->ah_gpioGet			= ar5416GpioGet;
+	ah->ah_gpioSet			= ar5416GpioSet;
+	ah->ah_gpioSetIntr		= ar5416GpioSetIntr;
+	ah->ah_resetTsf			= ar5416ResetTsf;
+	ah->ah_getRfGain		= ar5416GetRfgain;
+	ah->ah_setAntennaSwitch		= ar5416SetAntennaSwitch;
+	ah->ah_setDecompMask		= ar5416SetDecompMask;
+	ah->ah_setCoverageClass		= ar5416SetCoverageClass;
+
+	ah->ah_resetKeyCacheEntry	= ar5416ResetKeyCacheEntry;
+	ah->ah_setKeyCacheEntry		= ar5416SetKeyCacheEntry;
+
+	/* Power Management Functions */
+	ah->ah_setPowerMode		= ar5416SetPowerMode;
+
+	/* Beacon Management Functions */
+	ah->ah_setBeaconTimers		= ar5416SetBeaconTimers;
+	ah->ah_beaconInit		= ar5416BeaconInit;
+	ah->ah_setStationBeaconTimers	= ar5416SetStaBeaconTimers;
+	ah->ah_resetStationBeaconTimers	= ar5416ResetStaBeaconTimers;
+
+	/* XXX 802.11n Functions */
+#if 0
+	ah->ah_chainTxDesc		= ar5416ChainTxDesc;
+	ah->ah_setupFirstTxDesc		= ar5416SetupFirstTxDesc;
+	ah->ah_setupLastTxDesc		= ar5416SetupLastTxDesc;
+	ah->ah_set11nRateScenario	= ar5416Set11nRateScenario;
+	ah->ah_set11nAggrMiddle		= ar5416Set11nAggrMiddle;
+	ah->ah_clr11nAggr		= ar5416Clr11nAggr;
+	ah->ah_set11nBurstDuration	= ar5416Set11nBurstDuration;
+	ah->ah_get11nExtBusy		= ar5416Get11nExtBusy;
+	ah->ah_set11nMac2040		= ar5416Set11nMac2040;
+	ah->ah_get11nRxClear		= ar5416Get11nRxClear;
+	ah->ah_set11nRxClear		= ar5416Set11nRxClear;
+#endif
+
+	/* Interrupt functions */
+	ah->ah_isInterruptPending	= ar5416IsInterruptPending;
+	ah->ah_getPendingInterrupts	= ar5416GetPendingInterrupts;
+	ah->ah_setInterrupts		= ar5416SetInterrupts;
+
+	ahp->ah_priv.ah_getWirelessModes= ar5416GetWirelessModes;
+	ahp->ah_priv.ah_eepromRead	= ar5416EepromRead;
+#ifdef AH_SUPPORT_WRITE_EEPROM
+	ahp->ah_priv.ah_eepromWrite	= ar5416EepromWrite;
+#endif
+	ahp->ah_priv.ah_gpioCfgOutput	= ar5416GpioCfgOutput;
+	ahp->ah_priv.ah_gpioCfgInput	= ar5416GpioCfgInput;
+	ahp->ah_priv.ah_gpioGet		= ar5416GpioGet;
+	ahp->ah_priv.ah_gpioSet		= ar5416GpioSet;
+	ahp->ah_priv.ah_gpioSetIntr	= ar5416GpioSetIntr;
+	ahp->ah_priv.ah_getChipPowerLimits = ar5416GetChipPowerLimits;
+
+	/*
+	 * XXX - Do we need a board specific chain mask?
+	 * Start by setting all Owl devices to 2x2
+	 */
+	AH5416(ah)->ah_rx_chainmask = AR5416_DEFAULT_RXCHAINMASK;
+	AH5416(ah)->ah_tx_chainmask = AR5416_DEFAULT_TXCHAINMASK;
+	AH5416(ah)->ah_clksel = 0;		/* XXX */
+	/* NB: ah_keytype is initialized to zero which is ok */
+#if 0
+	ah->ah_descinfo.rxctl_numwords = RXCTL_NUMWORDS(ah);
+	ah->ah_descinfo.rxctl_offset = RXCTL_OFFSET(ah);
+	ah->ah_descinfo.rxstatus_numwords = RXSTATUS_NUMWORDS(ah);
+	ah->ah_descinfo.rxstatus_offset = RXSTATUS_OFFSET(ah);
+
+	ah->ah_descinfo.txctl_numwords = TXCTL_NUMWORDS(ah);
+	ah->ah_descinfo.txctl_offset = TXCTL_OFFSET(ah);
+	ah->ah_descinfo.txstatus_numwords = TXSTATUS_NUMWORDS(ah);
+	ah->ah_descinfo.txstatus_offset = TXSTATUS_OFFSET(ah);
+#endif
+}
+
+/*
+ * Attach for an AR5416 part.
+ */
+struct ath_hal *
+ar5416Attach(uint16_t devid, HAL_SOFTC sc,
+	HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+{
+	struct ath_hal_5416 *ahp5416;
+	struct ath_hal_5212 *ahp;
+	struct ath_hal *ah;
+	uint32_t val;
+	HAL_STATUS ecode;
+	HAL_BOOL rfStatus;
+
+	HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
+	    __func__, sc, (void*) st, (void*) sh);
+
+	/* NB: memory is returned zero'd */
+	ahp5416 = ath_hal_malloc(sizeof (struct ath_hal_5416) +
+		/* extra space for Owl 2.1/2.2 WAR */
+		sizeof(ar5416Addac)
+	);
+	if (ahp5416 == AH_NULL) {
+		HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
+		    "%s: cannot allocate memory for state block\n", __func__);
+		*status = HAL_ENOMEM;
+		return AH_NULL;
+	}
+	ar5416InitState(ahp5416, devid, sc, st, sh, status);
+	ahp = &ahp5416->ah_5212;
+	ah = &ahp->ah_priv.h;
+
+	if (!ar5416SetResetReg(ah, HAL_RESET_POWER_ON)) {
+		/* reset chip */
+		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't reset chip\n", __func__);
+		ecode = HAL_EIO;
+		goto bad;
+	}
+
+	if (!ar5416SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) {
+		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't wakeup chip\n", __func__);
+		ecode = HAL_EIO;
+		goto bad;
+	}
+	/* Read Revisions from Chips before taking out of reset */
+	val = OS_REG_READ(ah, AR_SREV) & AR_SREV_ID;
+	AH_PRIVATE(ah)->ah_macVersion = val >> AR_SREV_ID_S;
+	AH_PRIVATE(ah)->ah_macRev = val & AR_SREV_REVISION;
+
+	/* setup common ini data; rf backends handle remainder */
+	HAL_INI_INIT(&ahp->ah_ini_modes, ar5416Modes, 6);
+	HAL_INI_INIT(&ahp->ah_ini_common, ar5416Common, 2);
+
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_bb_rfgain, ar5416BB_RfGain, 3);
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_bank0, ar5416Bank0, 2);
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_bank1, ar5416Bank1, 2);
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_bank2, ar5416Bank2, 2);
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_bank3, ar5416Bank3, 3);
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_bank6, ar5416Bank6, 3);
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_bank7, ar5416Bank7, 2);
+	HAL_INI_INIT(&AH5416(ah)->ah_ini_addac, ar5416Addac, 2);
+
+	if (!IS_5416V2_2(ah)) {		/* Owl 2.1/2.0 */
+		struct ini {
+			uint32_t	*data;		/* NB: !const */
+			int		rows, cols;
+		};
+		/* override CLKDRV value */
+		OS_MEMCPY(&AH5416(ah)[1], ar5416Addac, sizeof(ar5416Addac));
+		AH5416(ah)->ah_ini_addac.data = (uint32_t *) &AH5416(ah)[1];
+		HAL_INI_VAL((struct ini *)&AH5416(ah)->ah_ini_addac, 31, 1) = 0;
+	}
+
+	if (!ar5416ChipReset(ah, AH_NULL)) {	/* reset chip */
+		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n",
+		    __func__);
+		ecode = HAL_EIO;
+		goto bad;
+	}
+
+	AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID);
+
+	if (!ar5212ChipTest(ah)) {
+		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n",
+		    __func__);
+		ecode = HAL_ESELFTEST;
+		goto bad;
+	}
+
+	/*
+	 * Set correct Baseband to analog shift
+	 * setting to access analog chips.
+	 */
+	OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
+
+	/* Read Radio Chip Rev Extract */
+	AH_PRIVATE(ah)->ah_analog5GhzRev = ar5212GetRadioRev(ah);
+	switch (AH_PRIVATE(ah)->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR) {
+        case AR_RAD5122_SREV_MAJOR:	/* Fowl: 5G/2x2 */
+        case AR_RAD2122_SREV_MAJOR:	/* Fowl: 2+5G/2x2 */
+        case AR_RAD2133_SREV_MAJOR:	/* Fowl: 2G/3x3 */
+	case AR_RAD5133_SREV_MAJOR:	/* Fowl: 2+5G/3x3 */
+		break;
+	default:
+		if (AH_PRIVATE(ah)->ah_analog5GhzRev == 0) {
+			/*
+			 * When RF_Silen is used the analog chip is reset.
+			 * So when the system boots with radio switch off
+			 * the RF chip rev reads back as zero and we need
+			 * to use the mac+phy revs to set the radio rev.
+			 */
+			AH_PRIVATE(ah)->ah_analog5GhzRev =
+				AR_RAD5133_SREV_MAJOR;
+			break;
+		}
+		/* NB: silently accept anything in release code per Atheros */
+#ifdef AH_DEBUG
+		HALDEBUG(ah, HAL_DEBUG_ANY,
+		    "%s: 5G Radio Chip Rev 0x%02X is not supported by "
+		    "this driver\n", __func__,
+		    AH_PRIVATE(ah)->ah_analog5GhzRev);
+		ecode = HAL_ENOTSUPP;
+		goto bad;
+#endif
+	}
+
+	ecode = ath_hal_v14EepromAttach(ah);
+	if (ecode != HAL_OK)
+		goto bad;
+
+	/*
+	 * Got everything we need now to setup the capabilities.
+	 */
+	if (!ar5416FillCapabilityInfo(ah)) {
+		ecode = HAL_EEREAD;
+		goto bad;
+	}
+
+	ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr);
+	if (ecode != HAL_OK) {
+		HALDEBUG(ah, HAL_DEBUG_ANY,
+		    "%s: error getting mac address from EEPROM\n", __func__);
+		goto bad;
+        }
+	/* XXX How about the serial number ? */
+	/* Read Reg Domain */
+	AH_PRIVATE(ah)->ah_currentRD =
+	    ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, AH_NULL);
+
+	/*
+	 * ah_miscMode is populated by ar5416FillCapabilityInfo()
+	 * starting from griffin. Set here to make sure that
+	 * AR_MISC_MODE_MIC_NEW_LOC_ENABLE is set before a GTK is
+	 * placed into hardware
+	 */
+	if (ahp->ah_miscMode != 0)
+		OS_REG_WRITE(ah, AR_MISC_MODE, ahp->ah_miscMode);
+
+	HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: Attaching AR2133 radio\n",
+	    __func__);
+	rfStatus = ar2133RfAttach(ah, &ecode);
+	if (!rfStatus) {
+		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n",
+		    __func__, ecode);
+		goto bad;
+	}
+
+	ar5212InitializeGainValues(ah);		/* gain ladder */
+	ar5416AniSetup(ah);			/* Anti Noise Immunity */
+	ar5416InitNfHistBuff(AH5416(ah)->ah_nfCalHist);
+
+	HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__);
+
+	return ah;
+bad:
+	if (ahp)
+		ar5416Detach((struct ath_hal *) ahp);
+	if (status)
+		*status = ecode;
+	return AH_NULL;
+}
+
+void
+ar5416Detach(struct ath_hal *ah)
+{
+	HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s:\n", __func__);
+
+	HALASSERT(ah != AH_NULL);
+	HALASSERT(ah->ah_magic == AR5416_MAGIC);
+
+	ar5212AniDetach(ah);
+	ar5212RfDetach(ah);
+	ah->ah_disable(ah);
+	ar5416SetPowerMode(ah, HAL_PM_FULL_SLEEP, AH_TRUE);
+	ath_hal_eepromDetach(ah);
+	ath_hal_free(ah);
+}
+
+/*
+ * Fill all software cached or static hardware state information.
+ * Return failure if capabilities are to come from EEPROM and
+ * cannot be read.
+ */
+HAL_BOOL
+ar5416FillCapabilityInfo(struct ath_hal *ah)
+{
+	struct ath_hal_private *ahpriv = AH_PRIVATE(ah);
+	HAL_CAPABILITIES *pCap = &ahpriv->ah_caps;
+	uint16_t val;
+	
+	/* Construct wireless mode from EEPROM */
+	pCap->halWirelessModes = 0;
+	if (ath_hal_eepromGetFlag(ah, AR_EEP_AMODE)) {
+		pCap->halWirelessModes |= HAL_MODE_11A
+				       |  HAL_MODE_11NA_HT20
+				       |  HAL_MODE_11NA_HT40PLUS
+				       |  HAL_MODE_11NA_HT40MINUS
+				       ;
+	}
+	if (ath_hal_eepromGetFlag(ah, AR_EEP_GMODE)) {
+		pCap->halWirelessModes |= HAL_MODE_11G
+				       |  HAL_MODE_11NG_HT20
+				       |  HAL_MODE_11NG_HT40PLUS
+				       |  HAL_MODE_11NG_HT40MINUS
+				       ;
+		pCap->halWirelessModes |= HAL_MODE_11A
+				       |  HAL_MODE_11NA_HT20
+				       |  HAL_MODE_11NA_HT40PLUS
+				       |  HAL_MODE_11NA_HT40MINUS
+				       ;
+	}
+
+	pCap->halLow2GhzChan = 2312;
+	pCap->halHigh2GhzChan = 2732;
+
+	pCap->halLow5GhzChan = 4915;
+	pCap->halHigh5GhzChan = 6100;
+
+	pCap->halCipherCkipSupport = AH_FALSE;
+	pCap->halCipherTkipSupport = AH_TRUE;
+	pCap->halCipherAesCcmSupport = ath_hal_eepromGetFlag(ah, AR_EEP_AES);
+
+	pCap->halMicCkipSupport    = AH_FALSE;
+	pCap->halMicTkipSupport    = AH_TRUE;
+	pCap->halMicAesCcmSupport  = ath_hal_eepromGetFlag(ah, AR_EEP_AES);
+	/*
+	 * Starting with Griffin TX+RX mic keys can be combined
+	 * in one key cache slot.
+	 */
+	pCap->halTkipMicTxRxKeySupport = AH_TRUE;
+	pCap->halChanSpreadSupport = AH_TRUE;
+	pCap->halSleepAfterBeaconBroken = AH_TRUE;
+
+	pCap->halCompressSupport = AH_FALSE;
+	pCap->halBurstSupport = AH_TRUE;
+	pCap->halFastFramesSupport = AH_FALSE;	/* XXX? */
+	pCap->halChapTuningSupport = AH_TRUE;
+	pCap->halTurboPrimeSupport = AH_TRUE;
+
+	pCap->halTurboGSupport = pCap->halWirelessModes & HAL_MODE_108G;
+
+	pCap->halPSPollBroken = AH_TRUE;	/* XXX fixed in later revs? */
+	pCap->halVEOLSupport = AH_TRUE;
+	pCap->halBssIdMaskSupport = AH_TRUE;
+	pCap->halMcastKeySrchSupport = AH_FALSE;
+	pCap->halTsfAddSupport = AH_TRUE;
+
+	if (ath_hal_eepromGet(ah, AR_EEP_MAXQCU, &val) == HAL_OK)
+		pCap->halTotalQueues = val;
+	else
+		pCap->halTotalQueues = HAL_NUM_TX_QUEUES;
+
+	if (ath_hal_eepromGet(ah, AR_EEP_KCENTRIES, &val) == HAL_OK)
+		pCap->halKeyCacheSize = val;
+	else
+		pCap->halKeyCacheSize = AR5416_KEYTABLE_SIZE;
+
+	/* XXX not needed */
+	pCap->halChanHalfRate = AH_FALSE;	/* XXX ? */
+	pCap->halChanQuarterRate = AH_FALSE;	/* XXX ? */
+
+	pCap->halTstampPrecision = 32;
+	pCap->halHwPhyCounterSupport = AH_TRUE;
+
+	pCap->halFastCCSupport = AH_TRUE;
+	pCap->halNumGpioPins = 6;
+	pCap->halWowSupport = AH_FALSE;
+	pCap->halWowMatchPatternExact = AH_FALSE;
+	pCap->halBtCoexSupport = AH_FALSE;	/* XXX need support */
+	pCap->halAutoSleepSupport = AH_FALSE;
+#if 0	/* XXX not yet */
+	pCap->halNumAntCfg2GHz = ar5416GetNumAntConfig(ahp, HAL_FREQ_BAND_2GHZ);
+	pCap->halNumAntCfg5GHz = ar5416GetNumAntConfig(ahp, HAL_FREQ_BAND_5GHZ);
+#endif
+	pCap->halHTSupport = AH_TRUE;
+	pCap->halTxChainMask = ath_hal_eepromGet(ah, AR_EEP_TXMASK, AH_NULL);
+	/* XXX CB71 uses GPIO 0 to indicate 3 rx chains */
+	pCap->halRxChainMask = ath_hal_eepromGet(ah, AR_EEP_RXMASK, AH_NULL);
+	pCap->halRtsAggrLimit = 8*1024;		/* Owl 2.0 limit */
+	pCap->halMbssidAggrSupport = AH_TRUE;
+	pCap->halForcePpmSupport = AH_TRUE;
+	pCap->halEnhancedPmSupport = AH_TRUE;
+
+	if (ath_hal_eepromGetFlag(ah, AR_EEP_RFKILL) &&
+	    ath_hal_eepromGet(ah, AR_EEP_RFSILENT, &ahpriv->ah_rfsilent) == HAL_OK) {
+		/* NB: enabled by default */
+		ahpriv->ah_rfkillEnabled = AH_TRUE;
+		pCap->halRfSilentSupport = AH_TRUE;
+	}
+
+	ahpriv->ah_rxornIsFatal = AH_FALSE;
+
+	return AH_TRUE;
+}
+#endif /* AH_SUPPORT_AR5416 */