2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
3 * Copyright (c) 2002-2008 Atheros Communications, Inc.
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.
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.
22 #include "ah_internal.h"
25 #include "ar5312/ar5312.h"
26 #include "ar5312/ar5312reg.h"
27 #include "ar5312/ar5312phy.h"
29 /* Add static register initialization vectors */
30 #define AH_5212_COMMON
31 #include "ar5212/ar5212.ini"
33 static HAL_BOOL ar5312GetMacAddr(struct ath_hal *ah);
36 ar5312AniSetup(struct ath_hal *ah)
38 static const struct ar5212AniParams aniparams = {
39 .maxNoiseImmunityLevel = 4, /* levels 0..4 */
40 .totalSizeDesired = { -41, -41, -48, -48, -48 },
41 .coarseHigh = { -18, -18, -16, -14, -12 },
42 .coarseLow = { -56, -56, -60, -60, -60 },
43 .firpwr = { -72, -72, -75, -78, -80 },
44 .maxSpurImmunityLevel = 2,
45 .cycPwrThr1 = { 2, 4, 6 },
46 .maxFirstepLevel = 2, /* levels 0..2 */
47 .firstep = { 0, 4, 8 },
56 ar5212AniAttach(ah, &aniparams, &aniparams, AH_TRUE);
60 * Attach for an AR5312 part.
62 static struct ath_hal *
63 ar5312Attach(uint16_t devid, HAL_SOFTC sc,
64 HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
67 struct ath_hal_5212 *ahp = AH_NULL;
69 struct ath_hal_rf *rf;
74 HALDEBUG_G(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
75 __func__, sc, st, (void*) sh);
77 /* NB: memory is returned zero'd */
78 ahp = ath_hal_malloc(sizeof (struct ath_hal_5212));
80 HALDEBUG_G(AH_NULL, HAL_DEBUG_ANY,
81 "%s: cannot allocate memory for state block\n", __func__);
85 ar5212InitState(ahp, devid, sc, st, sh, status);
88 /* override 5212 methods for our needs */
89 ah->ah_reset = ar5312Reset;
90 ah->ah_phyDisable = ar5312PhyDisable;
91 ah->ah_setLedState = ar5312SetLedState;
92 ah->ah_detectCardPresent = ar5312DetectCardPresent;
93 ah->ah_setPowerMode = ar5312SetPowerMode;
94 ah->ah_getPowerMode = ar5312GetPowerMode;
95 ah->ah_isInterruptPending = ar5312IsInterruptPending;
97 ahp->ah_priv.ah_eepromRead = ar5312EepromRead;
98 #ifdef AH_SUPPORT_WRITE_EEPROM
99 ahp->ah_priv.ah_eepromWrite = ar5312EepromWrite;
101 #if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
103 ahp->ah_priv.ah_gpioCfgOutput = ar5315GpioCfgOutput;
104 ahp->ah_priv.ah_gpioCfgInput = ar5315GpioCfgInput;
105 ahp->ah_priv.ah_gpioGet = ar5315GpioGet;
106 ahp->ah_priv.ah_gpioSet = ar5315GpioSet;
107 ahp->ah_priv.ah_gpioSetIntr = ar5315GpioSetIntr;
111 ahp->ah_priv.ah_gpioCfgOutput = ar5312GpioCfgOutput;
112 ahp->ah_priv.ah_gpioCfgInput = ar5312GpioCfgInput;
113 ahp->ah_priv.ah_gpioGet = ar5312GpioGet;
114 ahp->ah_priv.ah_gpioSet = ar5312GpioSet;
115 ahp->ah_priv.ah_gpioSetIntr = ar5312GpioSetIntr;
118 ah->ah_gpioCfgInput = ahp->ah_priv.ah_gpioCfgInput;
119 ah->ah_gpioCfgOutput = ahp->ah_priv.ah_gpioCfgOutput;
120 ah->ah_gpioGet = ahp->ah_priv.ah_gpioGet;
121 ah->ah_gpioSet = ahp->ah_priv.ah_gpioSet;
122 ah->ah_gpioSetIntr = ahp->ah_priv.ah_gpioSetIntr;
124 /* setup common ini data; rf backends handle remainder */
125 HAL_INI_INIT(&ahp->ah_ini_modes, ar5212Modes, 6);
126 HAL_INI_INIT(&ahp->ah_ini_common, ar5212Common, 2);
128 if (!ar5312ChipReset(ah, AH_NULL)) { /* reset chip */
129 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
134 #if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
135 if ((devid == AR5212_AR2315_REV6) ||
136 (devid == AR5212_AR2315_REV7) ||
137 (devid == AR5212_AR2317_REV1) ||
138 (devid == AR5212_AR2317_REV2) ) {
139 val = ((OS_REG_READ(ah, (AR5315_RSTIMER_BASE -((uint32_t) sh)) + AR5315_WREV)) >> AR5315_WREV_S)
141 AH_PRIVATE(ah)->ah_macVersion = val >> AR5315_WREV_ID_S;
142 AH_PRIVATE(ah)->ah_macRev = val & AR5315_WREV_REVISION;
143 HALDEBUG(ah, HAL_DEBUG_ATTACH,
144 "%s: Mac Chip Rev 0x%02x.%x\n" , __func__,
145 AH_PRIVATE(ah)->ah_macVersion, AH_PRIVATE(ah)->ah_macRev);
149 val = OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + 0x0020);
150 val = OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + 0x0080);
151 /* Read Revisions from Chips */
152 val = ((OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + AR5312_WREV)) >> AR5312_WREV_S) & AR5312_WREV_ID;
153 AH_PRIVATE(ah)->ah_macVersion = val >> AR5312_WREV_ID_S;
154 AH_PRIVATE(ah)->ah_macRev = val & AR5312_WREV_REVISION;
156 /* XXX - THIS IS WRONG. NEEDS TO BE FIXED */
157 if (((AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_VENICE &&
158 AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_VENICE) ||
159 AH_PRIVATE(ah)->ah_macRev < AR_SREV_D2PLUS) &&
160 AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_COBRA) {
162 ath_hal_printf(ah, "%s: Mac Chip Rev 0x%02x.%x is not supported by "
163 "this driver\n", __func__,
164 AH_PRIVATE(ah)->ah_macVersion,
165 AH_PRIVATE(ah)->ah_macRev);
167 ecode = HAL_ENOTSUPP;
171 AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID);
173 if (!ar5212ChipTest(ah)) {
174 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n",
176 ecode = HAL_ESELFTEST;
181 * Set correct Baseband to analog shift
182 * setting to access analog chips.
184 OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
186 /* Read Radio Chip Rev Extract */
187 AH_PRIVATE(ah)->ah_analog5GhzRev = ar5212GetRadioRev(ah);
189 rf = ath_hal_rfprobe(ah, &ecode);
192 if (IS_RAD5112(ah) && !IS_RADX112_REV2(ah)) {
194 ath_hal_printf(ah, "%s: 5112 Rev 1 is not supported by this "
195 "driver (analog5GhzRev 0x%x)\n", __func__,
196 AH_PRIVATE(ah)->ah_analog5GhzRev);
198 ecode = HAL_ENOTSUPP;
202 ecode = ath_hal_legacyEepromAttach(ah);
203 if (ecode != HAL_OK) {
208 * If Bmode and AR5212, verify 2.4 analog exists
210 if (ath_hal_eepromGetFlag(ah, AR_EEP_BMODE) &&
211 (AH_PRIVATE(ah)->ah_analog5GhzRev & 0xF0) == AR_RAD5111_SREV_MAJOR) {
213 * Set correct Baseband to analog shift
214 * setting to access analog chips.
216 OS_REG_WRITE(ah, AR_PHY(0), 0x00004007);
218 AH_PRIVATE(ah)->ah_analog2GhzRev = ar5212GetRadioRev(ah);
220 /* Set baseband for 5GHz chip */
221 OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
223 if ((AH_PRIVATE(ah)->ah_analog2GhzRev & 0xF0) != AR_RAD2111_SREV_MAJOR) {
225 ath_hal_printf(ah, "%s: 2G Radio Chip Rev 0x%02X is not "
226 "supported by this driver\n", __func__,
227 AH_PRIVATE(ah)->ah_analog2GhzRev);
229 ecode = HAL_ENOTSUPP;
234 ecode = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, &eeval);
235 if (ecode != HAL_OK) {
236 HALDEBUG(ah, HAL_DEBUG_ANY,
237 "%s: cannot read regulatory domain from EEPROM\n",
241 AH_PRIVATE(ah)->ah_currentRD = eeval;
242 /* XXX record serial number */
244 /* XXX other capabilities */
246 * Got everything we need now to setup the capabilities.
248 if (!ar5212FillCapabilityInfo(ah)) {
249 HALDEBUG(ah, HAL_DEBUG_ANY,
250 "%s: failed ar5212FillCapabilityInfo\n", __func__);
255 if (!rf->attach(ah, &ecode)) {
256 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n",
260 /* arrange a direct call instead of thunking */
261 AH_PRIVATE(ah)->ah_getNfAdjust = ahp->ah_rfHal->getNfAdjust;
263 /* Initialize gain ladder thermal calibration structure */
264 ar5212InitializeGainValues(ah);
266 /* BSP specific call for MAC address of this WMAC device */
267 if (!ar5312GetMacAddr(ah)) {
268 ecode = HAL_EEBADMAC;
273 ar5212InitNfCalHistBuffer(ah);
275 /* XXX EAR stuff goes here */
280 ar5212Detach((struct ath_hal *) ahp);
287 ar5312GetMacAddr(struct ath_hal *ah)
289 const struct ar531x_boarddata *board = AR5312_BOARDCONFIG(ah);
290 int wlanNum = AR5312_UNIT(ah);
291 const uint8_t *macAddr;
295 macAddr = board->wlan0Mac;
298 macAddr = board->wlan1Mac;
302 ath_hal_printf(ah, "Invalid WLAN wmac index (%d)\n",
307 OS_MEMCPY(AH5212(ah)->ah_macaddr, macAddr, 6);
312 ar5312Probe(uint16_t vendorid, uint16_t devid)
314 if (vendorid == ATHEROS_VENDOR_ID) {
316 case AR5212_AR5312_REV2:
317 case AR5212_AR5312_REV7:
318 return "Atheros 5312 WiSoC";
319 case AR5212_AR2313_REV8:
320 return "Atheros 2313 WiSoC";
321 case AR5212_AR2315_REV6:
322 case AR5212_AR2315_REV7:
323 return "Atheros 2315 WiSoC";
324 case AR5212_AR2317_REV1:
325 case AR5212_AR2317_REV2:
326 return "Atheros 2317 WiSoC";
328 return "Atheros 2413";
330 return "Atheros 2417";
335 AH_CHIP(AR5312, ar5312Probe, ar5312Attach);