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Check for SYS/GL during library init. Reason is that
[AROS.git] / workbench / devs / networks / atheros5000 / hal / ar5312 / ar5312_attach.c
blob60393bf683b2bfdfc27e5ec431a8f1b0d0b7f9eb
1 /*
2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
3 * Copyright (c) 2002-2008 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 * $Id$
18 */
19 #include "opt_ah.h"
20
21 #ifdef AH_SUPPORT_AR5312
22
23 #if !defined(AH_SUPPORT_5112) && \
24 !defined(AH_SUPPORT_5111) && \
25 !defined(AH_SUPPORT_2316) && \
26 !defined(AH_SUPPORT_2317)
27 #error "No 5312 RF support defined"
28 #endif
29
30 #include "ah.h"
31 #include "ah_internal.h"
32 #include "ah_devid.h"
33
34 #include "ar5312/ar5312.h"
35 #include "ar5312/ar5312reg.h"
36 #include "ar5312/ar5312phy.h"
37
38 /* Add static register initialization vectors */
39 #define AH_5212_COMMON
40 #include "ar5212/ar5212.ini"
41
42 /*
43 * These are not valid 2.4 channels, either we change these
44 * or we need to change the coding to accept these
45 */
46 static const uint16_t channels11b[] = { 2412, 2447, 2484 };
47 static const uint16_t channels11g[] = { 2312, 2412, 2484 };
48
49 static HAL_BOOL ar5312GetMacAddr(struct ath_hal *ah);
50
51 static void
52 ar5312AniSetup(struct ath_hal *ah)
53 {
54 static const struct ar5212AniParams aniparams = {
55 .maxNoiseImmunityLevel = 4, /* levels 0..4 */
56 .totalSizeDesired = { -41, -41, -48, -48, -48 },
57 .coarseHigh = { -18, -18, -16, -14, -12 },
58 .coarseLow = { -56, -56, -60, -60, -60 },
59 .firpwr = { -72, -72, -75, -78, -80 },
60 .maxSpurImmunityLevel = 2,
61 .cycPwrThr1 = { 2, 4, 6 },
62 .maxFirstepLevel = 2, /* levels 0..2 */
63 .firstep = { 0, 4, 8 },
64 .ofdmTrigHigh = 500,
65 .ofdmTrigLow = 200,
66 .cckTrigHigh = 200,
67 .cckTrigLow = 100,
68 .rssiThrHigh = 40,
69 .rssiThrLow = 7,
70 .period = 100,
71 };
72 ar5212AniAttach(ah, &aniparams, &aniparams, AH_TRUE);
73 }
74
75 /*
76 * Attach for an AR3212 part.
77 */
78 struct ath_hal *
79 ar5312Attach(uint16_t devid, HAL_SOFTC sc,
80 HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
81 {
82 struct ath_hal_5212 *ahp = AH_NULL;
83 struct ath_hal *ah;
84 uint32_t val;
85 uint16_t eeval;
86 HAL_STATUS ecode;
87 HAL_BOOL rfStatus;
88
89 HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
90 __func__, sc, st, (void*) sh);
91
92 /* NB: memory is returned zero'd */
93 ahp = ath_hal_malloc(sizeof (struct ath_hal_5212));
94 if (ahp == AH_NULL) {
95 HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
96 "%s: cannot allocate memory for state block\n", __func__);
97 *status = HAL_ENOMEM;
98 return AH_NULL;
99 }
100 ar5212InitState(ahp, devid, sc, st, sh, status);
101 ah = &ahp->ah_priv.h;
102
103 /* override 5212 methods for our needs */
104 ah->ah_reset = ar5312Reset;
105 ah->ah_phyDisable = ar5312PhyDisable;
106 ah->ah_setLedState = ar5312SetLedState;
107 ah->ah_detectCardPresent = ar5312DetectCardPresent;
108 ah->ah_setPowerMode = ar5312SetPowerMode;
109 ah->ah_getPowerMode = ar5312GetPowerMode;
110 ah->ah_isInterruptPending = ar5312IsInterruptPending;
111
112 ahp->ah_priv.ah_eepromRead = ar5312EepromRead;
113 #ifdef AH_SUPPORT_WRITE_EEPROM
114 ahp->ah_priv.ah_eepromWrite = ar5312EepromWrite;
115 #endif
116 #if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
117 if (IS_5315(ah)) {
118 ahp->ah_priv.ah_gpioCfgOutput = ar5315GpioCfgOutput;
119 ahp->ah_priv.ah_gpioCfgInput = ar5315GpioCfgInput;
120 ahp->ah_priv.ah_gpioGet = ar5315GpioGet;
121 ahp->ah_priv.ah_gpioSet = ar5315GpioSet;
122 ahp->ah_priv.ah_gpioSetIntr = ar5315GpioSetIntr;
123 } else
124 #endif
125 {
126 ahp->ah_priv.ah_gpioCfgOutput = ar5312GpioCfgOutput;
127 ahp->ah_priv.ah_gpioCfgInput = ar5312GpioCfgInput;
128 ahp->ah_priv.ah_gpioGet = ar5312GpioGet;
129 ahp->ah_priv.ah_gpioSet = ar5312GpioSet;
130 ahp->ah_priv.ah_gpioSetIntr = ar5312GpioSetIntr;
131 }
132
133 ah->ah_gpioCfgInput = ahp->ah_priv.ah_gpioCfgInput;
134 ah->ah_gpioCfgOutput = ahp->ah_priv.ah_gpioCfgOutput;
135 ah->ah_gpioGet = ahp->ah_priv.ah_gpioGet;
136 ah->ah_gpioSet = ahp->ah_priv.ah_gpioSet;
137 ah->ah_gpioSetIntr = ahp->ah_priv.ah_gpioSetIntr;
138
139 /* setup common ini data; rf backends handle remainder */
140 HAL_INI_INIT(&ahp->ah_ini_modes, ar5212Modes, 6);
141 HAL_INI_INIT(&ahp->ah_ini_common, ar5212Common, 6);
142
143 if (!ar5312ChipReset(ah, AH_NULL)) { /* reset chip */
144 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
145 ecode = HAL_EIO;
146 goto bad;
147 }
148
149 #if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
150 if ((devid == AR5212_AR2315_REV6) ||
151 (devid == AR5212_AR2315_REV7) ||
152 (devid == AR5212_AR2317_REV1) ||
153 (devid == AR5212_AR2317_REV2) ) {
154 val = ((OS_REG_READ(ah, (AR5315_RSTIMER_BASE -((uint32_t) sh)) + AR5315_WREV)) >> AR5315_WREV_S)
155 & AR5315_WREV_ID;
156 AH_PRIVATE(ah)->ah_macVersion = val >> AR5315_WREV_ID_S;
157 AH_PRIVATE(ah)->ah_macRev = val & AR5315_WREV_REVISION;
158 HALDEBUG(ah, HAL_DEBUG_ATTACH,
159 "%s: Mac Chip Rev 0x%02x.%x\n" , __func__,
160 AH_PRIVATE(ah)->ah_macVersion, AH_PRIVATE(ah)->ah_macRev);
161 } else
162 #endif
163 {
164 val = OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + 0x0020);
165 val = OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + 0x0080);
166 /* Read Revisions from Chips */
167 val = ((OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + AR5312_WREV)) >> AR5312_WREV_S) & AR5312_WREV_ID;
168 AH_PRIVATE(ah)->ah_macVersion = val >> AR5312_WREV_ID_S;
169 AH_PRIVATE(ah)->ah_macRev = val & AR5312_WREV_REVISION;
170 }
171 /* XXX - THIS IS WRONG. NEEDS TO BE FIXED */
172 if (((AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_VENICE &&
173 AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_VENICE) ||
174 AH_PRIVATE(ah)->ah_macRev < AR_SREV_D2PLUS) &&
175 AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_COBRA) {
176 #ifdef AH_DEBUG
177 ath_hal_printf(ah, "%s: Mac Chip Rev 0x%02x.%x is not supported by "
178 "this driver\n", __func__,
179 AH_PRIVATE(ah)->ah_macVersion,
180 AH_PRIVATE(ah)->ah_macRev);
181 #endif
182 ecode = HAL_ENOTSUPP;
183 goto bad;
184 }
185
186 AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID);
187
188 if (!ar5212ChipTest(ah)) {
189 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n",
190 __func__);
191 ecode = HAL_ESELFTEST;
192 goto bad;
193 }
194
195 /*
196 * Set correct Baseband to analog shift
197 * setting to access analog chips.
198 */
199 OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
200
201 /* Read Radio Chip Rev Extract */
202 AH_PRIVATE(ah)->ah_analog5GhzRev = ar5212GetRadioRev(ah);
203 #ifdef AH_DEBUG
204 /* NB: silently accept anything in release code per Atheros */
205 if ((AH_PRIVATE(ah)->ah_analog5GhzRev & 0xF0) !=
206 AR_RAD5111_SREV_MAJOR &&
207 (AH_PRIVATE(ah)->ah_analog5GhzRev & 0xF0) !=
208 AR_RAD5112_SREV_MAJOR &&
209 (AH_PRIVATE(ah)->ah_analog5GhzRev & 0xF0) !=
210 AR_RAD2111_SREV_MAJOR &&
211 (AH_PRIVATE(ah)->ah_analog5GhzRev & 0xF0) !=
212 AR_RAD2112_SREV_MAJOR) {
213 ath_hal_printf(ah, "%s: 5G Radio Chip Rev 0x%02X is not supported by "
214 "this driver\n", __func__,
215 AH_PRIVATE(ah)->ah_analog5GhzRev);
216 ecode = HAL_ENOTSUPP;
217 goto bad;
218 }
219 #endif
220 if (IS_5112(ah) && !IS_RADX112_REV2(ah)) {
221 #ifdef AH_DEBUG
222 ath_hal_printf(ah, "%s: 5112 Rev 1 is not supported by this "
223 "driver (analog5GhzRev 0x%x)\n", __func__,
224 AH_PRIVATE(ah)->ah_analog5GhzRev);
225 #endif
226 ecode = HAL_ENOTSUPP;
227 goto bad;
228 }
229
230 ecode = ath_hal_legacyEepromAttach(ah);
231 if (ecode != HAL_OK) {
232 goto bad;
233 }
234
235 /*
236 * If Bmode and AR5212, verify 2.4 analog exists
237 */
238 if (ath_hal_eepromGetFlag(ah, AR_EEP_BMODE) &&
239 (AH_PRIVATE(ah)->ah_analog5GhzRev & 0xF0) == AR_RAD5111_SREV_MAJOR) {
240 /*
241 * Set correct Baseband to analog shift
242 * setting to access analog chips.
243 */
244 OS_REG_WRITE(ah, AR_PHY(0), 0x00004007);
245 OS_DELAY(2000);
246 AH_PRIVATE(ah)->ah_analog2GhzRev = ar5212GetRadioRev(ah);
247
248 /* Set baseband for 5GHz chip */
249 OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
250 OS_DELAY(2000);
251 if ((AH_PRIVATE(ah)->ah_analog2GhzRev & 0xF0) != AR_RAD2111_SREV_MAJOR) {
252 #ifdef AH_DEBUG
253 ath_hal_printf(ah, "%s: 2G Radio Chip Rev 0x%02X is not "
254 "supported by this driver\n", __func__,
255 AH_PRIVATE(ah)->ah_analog2GhzRev);
256 #endif
257 ecode = HAL_ENOTSUPP;
258 goto bad;
259 }
260 }
261
262 ecode = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, &eeval);
263 if (ecode != HAL_OK) {
264 HALDEBUG(ah, HAL_DEBUG_ANY,
265 "%s: cannot read regulatory domain from EEPROM\n",
266 __func__);
267 goto bad;
268 }
269 AH_PRIVATE(ah)->ah_currentRD = eeval;
270 /* XXX record serial number */
271
272 /* XXX other capabilities */
273 /*
274 * Got everything we need now to setup the capabilities.
275 */
276 if (!ar5212FillCapabilityInfo(ah)) {
277 HALDEBUG(ah, HAL_DEBUG_ANY,
278 "%s: failed ar5212FillCapabilityInfo\n", __func__);
279 ecode = HAL_EEREAD;
280 goto bad;
281 }
282
283 rfStatus = AH_FALSE;
284 if (IS_2317(ah))
285 #if defined AH_SUPPORT_2317
286 rfStatus = ar2317RfAttach(ah, &ecode);
287 #else
288 ecode = HAL_ENOTSUPP;
289 #endif
290 else if (IS_2316(ah))
291 #if defined AH_SUPPORT_2316
292 rfStatus = ar2316RfAttach(ah, &ecode);
293 #else
294 ecode = HAL_ENOTSUPP;
295 #endif
296 else if (IS_5112(ah))
297 #ifdef AH_SUPPORT_5112
298 rfStatus = ar5112RfAttach(ah, &ecode);
299 #else
300 ecode = HAL_ENOTSUPP;
301 #endif
302 else
303 #ifdef AH_SUPPORT_5111
304 rfStatus = ar5111RfAttach(ah, &ecode);
305 #else
306 ecode = HAL_ENOTSUPP;
307 #endif
308 if (!rfStatus) {
309 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n",
310 __func__, ecode);
311 goto bad;
312 }
313 /* arrange a direct call instead of thunking */
314 AH_PRIVATE(ah)->ah_getNfAdjust = ahp->ah_rfHal->getNfAdjust;
315
316 /* Initialize gain ladder thermal calibration structure */
317 ar5212InitializeGainValues(ah);
318
319 /* BSP specific call for MAC address of this WMAC device */
320 if (!ar5312GetMacAddr(ah)) {
321 ecode = HAL_EEBADMAC;
322 goto bad;
323 }
324
325 ar5312AniSetup(ah);
326 ar5212InitNfCalHistBuffer(ah);
327
328 /* XXX EAR stuff goes here */
329 return ah;
330
331 bad:
332 if (ahp)
333 ar5212Detach((struct ath_hal *) ahp);
334 if (status)
335 *status = ecode;
336 return AH_NULL;
337 }
338
339 static HAL_BOOL
340 ar5312GetMacAddr(struct ath_hal *ah)
341 {
342 const struct ar531x_boarddata *board = AR5312_BOARDCONFIG(ah);
343 int wlanNum = AR5312_UNIT(ah);
344 const uint8_t *macAddr;
345
346 switch (wlanNum) {
347 case 0:
348 macAddr = board->wlan0Mac;
349 break;
350 case 1:
351 macAddr = board->wlan1Mac;
352 break;
353 default:
354 #ifdef AH_DEBUG
355 ath_hal_printf(ah, "Invalid WLAN wmac index (%d)\n",
356 wlanNum);
357 #endif
358 return AH_FALSE;
359 }
360 OS_MEMCPY(AH5212(ah)->ah_macaddr, macAddr, 6);
361 return AH_TRUE;
362 }
363 #endif /* AH_SUPPORT_AR5312 */
Mirror of AROS' svn.