/*
* Handle frequency mapping from 900Mhz range to 2.4GHz range
* for GSM radios. This is done when we need the h/w frequency
* and the channel is marked IEEE80211_CHAN_GSM.
*/
static int
ath_hal_mapgsm(int sku, int freq)
{
if (sku == SKU_XR9)
return 1520 + freq;
if (sku == SKU_GZ901)
return 1544 + freq;
if (sku == SKU_SR9)
return 3344 - freq;
HALDEBUG_G(AH_NULL, HAL_DEBUG_ANY,
"%s: cannot map freq %u unknown gsm sku %u\n",
__func__, freq, sku);
return freq;
}
/*
* Return whether or not the regulatory domain/country in EEPROM
* is acceptable.
*/
static HAL_BOOL
isEepromValid(struct ath_hal *ah)
{
uint16_t rd = getEepromRD(ah);
int i;
if (rd & COUNTRY_ERD_FLAG) {
uint16_t cc = rd &~ COUNTRY_ERD_FLAG;
for (i = 0; i < N(allCountries); i++)
if (allCountries[i].countryCode == cc)
return AH_TRUE;
} else {
for (i = 0; i < N(regDomainPairs); i++)
if (regDomainPairs[i].regDmnEnum == rd)
return AH_TRUE;
}
HALDEBUG_G(ah, HAL_DEBUG_REGDOMAIN,
"%s: invalid regulatory domain/country code 0x%x\n", __func__, rd);
return AH_FALSE;
}
static void
ar9287AniSetup(struct ath_hal *ah)
{
/*
* These are the parameters from the AR5416 ANI code;
* they likely need quite a bit of adjustment for the
* AR9280.
*/
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: disable ANI noise immmunity for reliable RIFS rx */
AH5416(ah)->ah_ani_function &= ~ HAL_ANI_NOISE_IMMUNITY_LEVEL;
/* NB: ANI is not enabled yet */
ar5416AniAttach(ah, &aniparams, &aniparams, AH_TRUE);
}
/*
* Attach for an AR9287 part.
*/
static struct ath_hal *
ar9287Attach(uint16_t devid, HAL_SOFTC sc,
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
HAL_STATUS *status)
{
struct ath_hal_9287 *ahp9287;
struct ath_hal_5212 *ahp;
struct ath_hal *ah;
uint32_t val;
HAL_STATUS ecode;
HAL_BOOL rfStatus;
int8_t pwr_table_offset;
HALDEBUG_G(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 */
ahp9287 = ath_hal_malloc(sizeof (struct ath_hal_9287));
if (ahp9287 == AH_NULL) {
HALDEBUG_G(AH_NULL, HAL_DEBUG_ANY,
"%s: cannot allocate memory for state block\n", __func__);
*status = HAL_ENOMEM;
return AH_NULL;
}
ahp = AH5212(ahp9287);
ah = &ahp->ah_priv.h;
ar5416InitState(AH5416(ah), devid, sc, st, sh, status);
/* XXX override with 9280 specific state */
/* override 5416 methods for our needs */
AH5416(ah)->ah_initPLL = ar9280InitPLL;
ah->ah_setAntennaSwitch = ar9287SetAntennaSwitch;
ah->ah_configPCIE = ar9287ConfigPCIE;
AH5416(ah)->ah_cal.iqCalData.calData = &ar9287_iq_cal;
AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9287_adc_gain_cal;
AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9287_adc_dc_cal;
AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9287_adc_init_dc_cal;
/* Better performance without ADC Gain Calibration */
AH5416(ah)->ah_cal.suppCals = ADC_DC_CAL | IQ_MISMATCH_CAL;
AH5416(ah)->ah_spurMitigate = ar9280SpurMitigate;
AH5416(ah)->ah_writeIni = ar9287WriteIni;
ah->ah_setTxPower = ar9287SetTransmitPower;
ah->ah_setBoardValues = ar9287SetBoardValues;
AH5416(ah)->ah_olcInit = ar9287olcInit;
AH5416(ah)->ah_olcTempCompensation = ar9287olcTemperatureCompensation;
//AH5416(ah)->ah_setPowerCalTable = ar9287SetPowerCalTable;
AH5416(ah)->ah_cal_initcal = ar9287InitCalHardware;
AH5416(ah)->ah_cal_pacal = ar9287PACal;
/* XXX NF calibration */
/* XXX Ini override? (IFS vars - since the kiwi mac clock is faster?) */
/* XXX what else is kiwi-specific in the radio/calibration pathway? */
AH5416(ah)->ah_rx_chainmask = AR9287_DEFAULT_RXCHAINMASK;
AH5416(ah)->ah_tx_chainmask = AR9287_DEFAULT_TXCHAINMASK;
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);
HALDEBUG(ah, HAL_DEBUG_ATTACH,
"%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n",
__func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION),
MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION));
/* NB: include chip type to differentiate from pre-Sowl versions */
AH_PRIVATE(ah)->ah_macVersion =
(val & AR_XSREV_VERSION) >> AR_XSREV_TYPE_S;
AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION);
AH_PRIVATE(ah)->ah_ispcie = (val & AR_XSREV_TYPE_HOST_MODE) == 0;
/* Don't support Kiwi < 1.2; those are pre-release chips */
if (! AR_SREV_KIWI_12_OR_LATER(ah)) {
ath_hal_printf(ah, "[ath]: Kiwi < 1.2 is not supported\n");
ecode = HAL_EIO;
goto bad;
}
/* setup common ini data; rf backends handle remainder */
HAL_INI_INIT(&ahp->ah_ini_modes, ar9287Modes_9287_1_1, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar9287Common_9287_1_1, 2);
/* If pcie_clock_req */
HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes,
ar9287PciePhy_clkreq_always_on_L1_9287_1_1, 2);
/* XXX WoW ini values */
/* Else */
#if 0
HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes,
ar9287PciePhy_clkreq_off_L1_9287_1_1, 2);
#endif
/* Initialise Japan arrays */
HAL_INI_INIT(&ahp9287->ah_ini_cckFirNormal,
ar9287Common_normal_cck_fir_coeff_9287_1_1, 2);
HAL_INI_INIT(&ahp9287->ah_ini_cckFirJapan2484,
ar9287Common_japan_2484_cck_fir_coeff_9287_1_1, 2);
ar5416AttachPCIE(ah);
ecode = ath_hal_9287EepromAttach(ah);
if (ecode != HAL_OK)
goto bad;
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 = ar5416GetRadioRev(ah);
switch (AH_PRIVATE(ah)->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR) {
case AR_RAD2133_SREV_MAJOR: /* Sowl: 2G/3x3 */
case AR_RAD5133_SREV_MAJOR: /* Sowl: 2+5G/3x3 */
break;
default:
if (AH_PRIVATE(ah)->ah_analog5GhzRev == 0) {
AH_PRIVATE(ah)->ah_analog5GhzRev =
AR_RAD5133_SREV_MAJOR;
break;
}
#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
}
rfStatus = ar9287RfAttach(ah, &ecode);
if (!rfStatus) {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n",
__func__, ecode);
goto bad;
}
/*
* We only implement open-loop TX power control
* for the AR9287 in this codebase.
*/
if (! ath_hal_eepromGetFlag(ah, AR_EEP_OL_PWRCTRL)) {
ath_hal_printf(ah, "[ath] AR9287 w/ closed-loop TX power control"
" isn't supported.\n");
ecode = HAL_ENOTSUPP;
goto bad;
}
/*
* Check whether the power table offset isn't the default.
* This can occur with eeprom minor V21 or greater on Merlin.
*/
(void) ath_hal_eepromGet(ah, AR_EEP_PWR_TABLE_OFFSET, &pwr_table_offset);
if (pwr_table_offset != AR5416_PWR_TABLE_OFFSET_DB)
ath_hal_printf(ah, "[ath]: default pwr offset: %d dBm != EEPROM pwr offset: %d dBm; curves will be adjusted.\n",
AR5416_PWR_TABLE_OFFSET_DB, (int) pwr_table_offset);
/* setup rxgain table */
HAL_INI_INIT(&ahp9287->ah_ini_rxgain, ar9287Modes_rx_gain_9287_1_1, 6);
/* setup txgain table */
HAL_INI_INIT(&ahp9287->ah_ini_txgain, ar9287Modes_tx_gain_9287_1_1, 6);
/*
* Got everything we need now to setup the capabilities.
*/
if (!ar9287FillCapabilityInfo(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_PRIVATE(ah)->ah_currentRDext = AR9287_RDEXT_DEFAULT;
/*
* 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, OS_REG_READ(ah, AR_MISC_MODE) | ahp->ah_miscMode);
ar9287AniSetup(ah); /* Anti Noise Immunity */
/* Setup noise floor min/max/nominal values */
AH5416(ah)->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9287_2GHZ;
AH5416(ah)->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9287_2GHZ;
AH5416(ah)->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9287_2GHZ;
AH5416(ah)->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9287_5GHZ;
AH5416(ah)->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9287_5GHZ;
AH5416(ah)->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9287_5GHZ;
ar5416InitNfHistBuff(AH5416(ah)->ah_cal.nfCalHist);
HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__);
return ah;
bad:
if (ah != AH_NULL)
ah->ah_detach(ah);
if (status)
*status = ecode;
return AH_NULL;
}
static void
ar9287ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore)
{
if (AH_PRIVATE(ah)->ah_ispcie && !restore) {
ath_hal_ini_write(ah, &AH5416(ah)->ah_ini_pcieserdes, 1, 0);
OS_DELAY(1000);
OS_REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
OS_REG_WRITE(ah, AR_WA, AR9285_WA_DEFAULT); /* Yes, Kiwi uses the Kite PCIe PHY WA */
}
}
static void
ar9287WriteIni(struct ath_hal *ah, const struct ieee80211_channel *chan)
{
u_int modesIndex, freqIndex;
int regWrites = 0;
/* Setup the indices for the next set of register array writes */
/* XXX Ignore 11n dynamic mode on the AR5416 for the moment */
if (IEEE80211_IS_CHAN_2GHZ(chan)) {
freqIndex = 2;
if (IEEE80211_IS_CHAN_HT40(chan))
modesIndex = 3;
else if (IEEE80211_IS_CHAN_108G(chan))
modesIndex = 5;
else
modesIndex = 4;
} else {
freqIndex = 1;
if (IEEE80211_IS_CHAN_HT40(chan) ||
IEEE80211_IS_CHAN_TURBO(chan))
modesIndex = 2;
else
modesIndex = 1;
}
/* Set correct Baseband to analog shift setting to access analog chips. */
OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
OS_REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC);
regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_modes, modesIndex, regWrites);
regWrites = ath_hal_ini_write(ah, &AH9287(ah)->ah_ini_rxgain, modesIndex, regWrites);
regWrites = ath_hal_ini_write(ah, &AH9287(ah)->ah_ini_txgain, modesIndex, regWrites);
regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_common, 1, regWrites);
}
static void
ar5312AniSetup(struct ath_hal *ah)
{
static const struct ar5212AniParams aniparams = {
.maxNoiseImmunityLevel = 4, /* levels 0..4 */
.totalSizeDesired = { -41, -41, -48, -48, -48 },
.coarseHigh = { -18, -18, -16, -14, -12 },
.coarseLow = { -56, -56, -60, -60, -60 },
.firpwr = { -72, -72, -75, -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,
};
ar5212AniAttach(ah, &aniparams, &aniparams, AH_TRUE);
}
/*
* Attach for an AR5312 part.
*/
static struct ath_hal *
ar5312Attach(uint16_t devid, HAL_SOFTC sc,
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
HAL_STATUS *status)
{
struct ath_hal_5212 *ahp = AH_NULL;
struct ath_hal *ah;
struct ath_hal_rf *rf;
uint32_t val;
uint16_t eeval;
HAL_STATUS ecode;
HALDEBUG_G(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
__func__, sc, st, (void*) sh);
/* NB: memory is returned zero'd */
ahp = ath_hal_malloc(sizeof (struct ath_hal_5212));
if (ahp == AH_NULL) {
HALDEBUG_G(AH_NULL, HAL_DEBUG_ANY,
"%s: cannot allocate memory for state block\n", __func__);
*status = HAL_ENOMEM;
return AH_NULL;
}
ar5212InitState(ahp, devid, sc, st, sh, status);
ah = &ahp->ah_priv.h;
/* override 5212 methods for our needs */
ah->ah_reset = ar5312Reset;
ah->ah_phyDisable = ar5312PhyDisable;
ah->ah_setLedState = ar5312SetLedState;
ah->ah_detectCardPresent = ar5312DetectCardPresent;
ah->ah_setPowerMode = ar5312SetPowerMode;
ah->ah_getPowerMode = ar5312GetPowerMode;
ah->ah_isInterruptPending = ar5312IsInterruptPending;
ahp->ah_priv.ah_eepromRead = ar5312EepromRead;
#ifdef AH_SUPPORT_WRITE_EEPROM
ahp->ah_priv.ah_eepromWrite = ar5312EepromWrite;
#endif
#if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
if (IS_5315(ah)) {
ahp->ah_priv.ah_gpioCfgOutput = ar5315GpioCfgOutput;
ahp->ah_priv.ah_gpioCfgInput = ar5315GpioCfgInput;
ahp->ah_priv.ah_gpioGet = ar5315GpioGet;
ahp->ah_priv.ah_gpioSet = ar5315GpioSet;
ahp->ah_priv.ah_gpioSetIntr = ar5315GpioSetIntr;
} else
#endif
{
ahp->ah_priv.ah_gpioCfgOutput = ar5312GpioCfgOutput;
ahp->ah_priv.ah_gpioCfgInput = ar5312GpioCfgInput;
ahp->ah_priv.ah_gpioGet = ar5312GpioGet;
ahp->ah_priv.ah_gpioSet = ar5312GpioSet;
ahp->ah_priv.ah_gpioSetIntr = ar5312GpioSetIntr;
}
ah->ah_gpioCfgInput = ahp->ah_priv.ah_gpioCfgInput;
ah->ah_gpioCfgOutput = ahp->ah_priv.ah_gpioCfgOutput;
ah->ah_gpioGet = ahp->ah_priv.ah_gpioGet;
ah->ah_gpioSet = ahp->ah_priv.ah_gpioSet;
ah->ah_gpioSetIntr = ahp->ah_priv.ah_gpioSetIntr;
/* setup common ini data; rf backends handle remainder */
HAL_INI_INIT(&ahp->ah_ini_modes, ar5212Modes, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar5212Common, 2);
if (!ar5312ChipReset(ah, AH_NULL)) { /* reset chip */
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
ecode = HAL_EIO;
goto bad;
}
#if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
if ((devid == AR5212_AR2315_REV6) ||
(devid == AR5212_AR2315_REV7) ||
(devid == AR5212_AR2317_REV1) ||
(devid == AR5212_AR2317_REV2) ) {
val = ((OS_REG_READ(ah, (AR5315_RSTIMER_BASE -((uint32_t) sh)) + AR5315_WREV)) >> AR5315_WREV_S)
& AR5315_WREV_ID;
AH_PRIVATE(ah)->ah_macVersion = val >> AR5315_WREV_ID_S;
AH_PRIVATE(ah)->ah_macRev = val & AR5315_WREV_REVISION;
HALDEBUG(ah, HAL_DEBUG_ATTACH,
"%s: Mac Chip Rev 0x%02x.%x\n" , __func__,
AH_PRIVATE(ah)->ah_macVersion, AH_PRIVATE(ah)->ah_macRev);
} else
#endif
{
/*
* Attach for an AR9280 part.
*/
static struct ath_hal *
ar9280Attach(uint16_t devid, HAL_SOFTC sc,
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
HAL_STATUS *status)
{
struct ath_hal_9280 *ahp9280;
struct ath_hal_5212 *ahp;
struct ath_hal *ah;
uint32_t val;
HAL_STATUS ecode;
HAL_BOOL rfStatus;
int8_t pwr_table_offset;
uint8_t pwr;
HALDEBUG_G(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 */
ahp9280 = ath_hal_malloc(sizeof (struct ath_hal_9280));
if (ahp9280 == AH_NULL) {
HALDEBUG_G(AH_NULL, HAL_DEBUG_ANY,
"%s: cannot allocate memory for state block\n", __func__);
*status = HAL_ENOMEM;
return AH_NULL;
}
ahp = AH5212(ahp9280);
ah = &ahp->ah_priv.h;
ar5416InitState(AH5416(ah), devid, sc, st, sh, status);
/* XXX override with 9280 specific state */
/* override 5416 methods for our needs */
AH5416(ah)->ah_initPLL = ar9280InitPLL;
ah->ah_setAntennaSwitch = ar9280SetAntennaSwitch;
ah->ah_configPCIE = ar9280ConfigPCIE;
AH5416(ah)->ah_cal.iqCalData.calData = &ar9280_iq_cal;
AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9280_adc_gain_cal;
AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9280_adc_dc_cal;
AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9280_adc_init_dc_cal;
AH5416(ah)->ah_cal.suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
AH5416(ah)->ah_spurMitigate = ar9280SpurMitigate;
AH5416(ah)->ah_writeIni = ar9280WriteIni;
AH5416(ah)->ah_olcInit = ar9280olcInit;
AH5416(ah)->ah_olcTempCompensation = ar9280olcTemperatureCompensation;
AH5416(ah)->ah_setPowerCalTable = ar9280SetPowerCalTable;
AH5416(ah)->ah_rx_chainmask = AR9280_DEFAULT_RXCHAINMASK;
AH5416(ah)->ah_tx_chainmask = AR9280_DEFAULT_TXCHAINMASK;
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);
HALDEBUG(ah, HAL_DEBUG_ATTACH,
"%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n",
__func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION),
MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION));
/* NB: include chip type to differentiate from pre-Sowl versions */
AH_PRIVATE(ah)->ah_macVersion =
(val & AR_XSREV_VERSION) >> AR_XSREV_TYPE_S;
AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION);
AH_PRIVATE(ah)->ah_ispcie = (val & AR_XSREV_TYPE_HOST_MODE) == 0;
/* setup common ini data; rf backends handle remainder */
if (AR_SREV_MERLIN_20_OR_LATER(ah)) {
HAL_INI_INIT(&ahp->ah_ini_modes, ar9280Modes_v2, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar9280Common_v2, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes,
ar9280PciePhy_clkreq_always_on_L1_v2, 2);
HAL_INI_INIT(&ahp9280->ah_ini_xmodes,
ar9280Modes_fast_clock_v2, 3);
} else {
HAL_INI_INIT(&ahp->ah_ini_modes, ar9280Modes_v1, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar9280Common_v1, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes,
ar9280PciePhy_v1, 2);
}
ar5416AttachPCIE(ah);
ecode = ath_hal_v14EepromAttach(ah);
if (ecode != HAL_OK)
goto bad;
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 = ar5416GetRadioRev(ah);
switch (AH_PRIVATE(ah)->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR) {
case AR_RAD2133_SREV_MAJOR: /* Sowl: 2G/3x3 */
case AR_RAD5133_SREV_MAJOR: /* Sowl: 2+5G/3x3 */
break;
default:
if (AH_PRIVATE(ah)->ah_analog5GhzRev == 0) {
AH_PRIVATE(ah)->ah_analog5GhzRev =
AR_RAD5133_SREV_MAJOR;
break;
}
#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
}
rfStatus = ar9280RfAttach(ah, &ecode);
if (!rfStatus) {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n",
__func__, ecode);
goto bad;
}
/* Enable fixup for AR_AN_TOP2 if necessary */
/*
* The v14 EEPROM layer returns HAL_EIO if PWDCLKIND isn't supported
* by the EEPROM version.
*
* ath9k checks the EEPROM minor version is >= 0x0a here, instead of
* the abstracted EEPROM access layer.
*/
ecode = ath_hal_eepromGet(ah, AR_EEP_PWDCLKIND, &pwr);
if (AR_SREV_MERLIN_20_OR_LATER(ah) && ecode == HAL_OK && pwr == 0) {
printf("[ath] enabling AN_TOP2_FIXUP\n");
AH5416(ah)->ah_need_an_top2_fixup = 1;
}
/*
* Check whether the power table offset isn't the default.
* This can occur with eeprom minor V21 or greater on Merlin.
*/
(void) ath_hal_eepromGet(ah, AR_EEP_PWR_TABLE_OFFSET, &pwr_table_offset);
if (pwr_table_offset != AR5416_PWR_TABLE_OFFSET_DB)
ath_hal_printf(ah, "[ath]: default pwr offset: %d dBm != EEPROM pwr offset: %d dBm; curves will be adjusted.\n",
AR5416_PWR_TABLE_OFFSET_DB, (int) pwr_table_offset);
/* XXX check for >= minor ver 17 */
if (AR_SREV_MERLIN_20(ah)) {
/* setup rxgain table */
switch (ath_hal_eepromGet(ah, AR_EEP_RXGAIN_TYPE, AH_NULL)) {
case AR5416_EEP_RXGAIN_13dB_BACKOFF:
HAL_INI_INIT(&ahp9280->ah_ini_rxgain,
ar9280Modes_backoff_13db_rxgain_v2, 6);
break;
case AR5416_EEP_RXGAIN_23dB_BACKOFF:
HAL_INI_INIT(&ahp9280->ah_ini_rxgain,
ar9280Modes_backoff_23db_rxgain_v2, 6);
break;
case AR5416_EEP_RXGAIN_ORIG:
HAL_INI_INIT(&ahp9280->ah_ini_rxgain,
ar9280Modes_original_rxgain_v2, 6);
break;
default:
HALASSERT(AH_FALSE);
goto bad; /* XXX ? try to continue */
}
}
/* XXX check for >= minor ver 19 */
if (AR_SREV_MERLIN_20(ah)) {
/* setp txgain table */
switch (ath_hal_eepromGet(ah, AR_EEP_TXGAIN_TYPE, AH_NULL)) {
case AR5416_EEP_TXGAIN_HIGH_POWER:
HAL_INI_INIT(&ahp9280->ah_ini_txgain,
ar9280Modes_high_power_tx_gain_v2, 6);
break;
case AR5416_EEP_TXGAIN_ORIG:
HAL_INI_INIT(&ahp9280->ah_ini_txgain,
ar9280Modes_original_tx_gain_v2, 6);
break;
default:
HALASSERT(AH_FALSE);
goto bad; /* XXX ? try to continue */
}
}
/*
* Got everything we need now to setup the capabilities.
*/
if (!ar9280FillCapabilityInfo(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_PRIVATE(ah)->ah_currentRDext =
ath_hal_eepromGet(ah, AR_EEP_REGDMN_1, 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, OS_REG_READ(ah, AR_MISC_MODE) | ahp->ah_miscMode);
ar9280AniSetup(ah); /* Anti Noise Immunity */
/* Setup noise floor min/max/nominal values */
AH5416(ah)->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9280_2GHZ;
AH5416(ah)->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9280_2GHZ;
AH5416(ah)->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9280_2GHZ;
AH5416(ah)->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9280_5GHZ;
AH5416(ah)->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9280_5GHZ;
AH5416(ah)->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9280_5GHZ;
ar5416InitNfHistBuff(AH5416(ah)->ah_cal.nfCalHist);
HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__);
return ah;
bad:
if (ah != AH_NULL)
ah->ah_detach(ah);
if (status)
*status = ecode;
return AH_NULL;
}
/*
* Attach for an AR9130 part.
*/
static struct ath_hal *
ar9130Attach(uint16_t devid, HAL_SOFTC sc,
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata, 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_G(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));
if (ahp5416 == AH_NULL) {
HALDEBUG_G(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;
/* XXX override with 9100 specific state */
AH5416(ah)->ah_initPLL = ar9130InitPLL;
/* XXX should force chainmasks to 0x7, as per ath9k calibration bugs */
/* override 5416 methods for our needs */
AH5416(ah)->ah_cal.iqCalData.calData = &ar9130_iq_cal;
AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9130_adc_gain_cal;
AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9130_adc_dc_cal;
AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9130_adc_init_dc_cal;
AH5416(ah)->ah_cal.suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
/*
* This was hard-set because the initial ath9k port of this
* code kept their runtime conditional register #defines.
* AR_SREV and the RTC registers have shifted for Howl;
* they detected this and changed the values at runtime.
* The current port doesn't yet do this; it may do at a
* later stage, so this is set early so any routines which
* manipulate the registers have ah_macVersion set to base
* the above decision upon.
*/
AH_PRIVATE((ah))->ah_macVersion = AR_XSREV_VERSION_HOWL;
/*
* Use the "local" EEPROM data given to us by the higher layers.
* This is a private copy out of system flash. The Linux ath9k
* commit for the initial AR9130 support mentions MMIO flash
* access is "unreliable." -adrian
*/
AH_PRIVATE((ah))->ah_eepromRead = ar9130EepromRead;
AH_PRIVATE((ah))->ah_eepromWrite = NULL;
ah->ah_eepromdata = eepromdata;
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_CHIP_HOWL) & AR_SREV_CHIP_HOWL_ID;
/* XXX are these values even valid for the mac/radio revision? -adrian */
HALDEBUG(ah, HAL_DEBUG_ATTACH,
"%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n",
__func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION),
MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION));
AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION);
AH_PRIVATE(ah)->ah_ispcie = 0;
/* setup common ini data; rf backends handle remainder */
HAL_INI_INIT(&ahp->ah_ini_modes, ar5416Modes_9100, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar5416Common_9100, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_bb_rfgain, ar5416BB_RfGain_9100, 3);
HAL_INI_INIT(&AH5416(ah)->ah_ini_bank0, ar5416Bank0_9100, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_bank1, ar5416Bank1_9100, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_bank2, ar5416Bank2_9100, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_bank3, ar5416Bank3_9100, 3);
HAL_INI_INIT(&AH5416(ah)->ah_ini_bank6, ar5416Bank6TPC_9100, 3);
HAL_INI_INIT(&AH5416(ah)->ah_ini_bank7, ar5416Bank7_9100, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_addac, ar5416Addac_9100, 2);
ecode = ath_hal_v14EepromAttach(ah);
if (ecode != HAL_OK)
goto bad;
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 = ar5416GetRadioRev(ah);
switch (AH_PRIVATE(ah)->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR) {
case AR_RAD2133_SREV_MAJOR: /* Sowl: 2G/3x3 */
case AR_RAD5133_SREV_MAJOR: /* Sowl: 2+5G/3x3 */
break;
default:
if (AH_PRIVATE(ah)->ah_analog5GhzRev == 0) {
AH_PRIVATE(ah)->ah_analog5GhzRev =
AR_RAD5133_SREV_MAJOR;
break;
}
#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
}
rfStatus = ar2133RfAttach(ah, &ecode);
if (!rfStatus) {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n",
__func__, ecode);
goto bad;
}
/*
* Got everything we need now to setup the capabilities.
*/
if (!ar9130FillCapabilityInfo(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_PRIVATE(ah)->ah_currentRDext =
ath_hal_eepromGet(ah, AR_EEP_REGDMN_1, 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);
/* XXX no ANI for AR9130 */
AH5416(ah)->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_5416_2GHZ;
AH5416(ah)->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_5416_2GHZ;
AH5416(ah)->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_5416_2GHZ;
AH5416(ah)->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_5416_5GHZ;
AH5416(ah)->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_5416_5GHZ;
AH5416(ah)->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_5416_5GHZ;
ar5416InitNfHistBuff(AH5416(ah)->ah_cal.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;
}