3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation; either version 2 of the License, or
6 * (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 /* Header for the Media Access Controller (MAC) and the Baseband Processor
26 * (BBP). It appears that the ZD1211 wraps the old ZD1205 with USB glue and
27 * adds a processor for handling the USB protocol.
30 /* 8-bit hardware registers */
31 #define CR0 CTL_REG(0x0000)
32 #define CR1 CTL_REG(0x0004)
33 #define CR2 CTL_REG(0x0008)
34 #define CR3 CTL_REG(0x000C)
36 #define CR5 CTL_REG(0x0010)
37 /* bit 5: if set short preamble used
38 * bit 6: filter band - Japan channel 14 on, else off
40 #define CR6 CTL_REG(0x0014)
41 #define CR7 CTL_REG(0x0018)
42 #define CR8 CTL_REG(0x001C)
44 #define CR4 CTL_REG(0x0020)
46 #define CR9 CTL_REG(0x0024)
47 /* bit 2: antenna switch (together with CR10) */
48 #define CR10 CTL_REG(0x0028)
49 /* bit 1: antenna switch (together with CR9)
50 * RF2959 controls with CR11 radion on and off
52 #define CR11 CTL_REG(0x002C)
53 /* bit 6: TX power control for OFDM
54 * RF2959 controls with CR10 radio on and off
56 #define CR12 CTL_REG(0x0030)
57 #define CR13 CTL_REG(0x0034)
58 #define CR14 CTL_REG(0x0038)
59 #define CR15 CTL_REG(0x003C)
60 #define CR16 CTL_REG(0x0040)
61 #define CR17 CTL_REG(0x0044)
62 #define CR18 CTL_REG(0x0048)
63 #define CR19 CTL_REG(0x004C)
64 #define CR20 CTL_REG(0x0050)
65 #define CR21 CTL_REG(0x0054)
66 #define CR22 CTL_REG(0x0058)
67 #define CR23 CTL_REG(0x005C)
68 #define CR24 CTL_REG(0x0060) /* CCA threshold */
69 #define CR25 CTL_REG(0x0064)
70 #define CR26 CTL_REG(0x0068)
71 #define CR27 CTL_REG(0x006C)
72 #define CR28 CTL_REG(0x0070)
73 #define CR29 CTL_REG(0x0074)
74 #define CR30 CTL_REG(0x0078)
75 #define CR31 CTL_REG(0x007C) /* TX power control for RF in CCK mode */
76 #define CR32 CTL_REG(0x0080)
77 #define CR33 CTL_REG(0x0084)
78 #define CR34 CTL_REG(0x0088)
79 #define CR35 CTL_REG(0x008C)
80 #define CR36 CTL_REG(0x0090)
81 #define CR37 CTL_REG(0x0094)
82 #define CR38 CTL_REG(0x0098)
83 #define CR39 CTL_REG(0x009C)
84 #define CR40 CTL_REG(0x00A0)
85 #define CR41 CTL_REG(0x00A4)
86 #define CR42 CTL_REG(0x00A8)
87 #define CR43 CTL_REG(0x00AC)
88 #define CR44 CTL_REG(0x00B0)
89 #define CR45 CTL_REG(0x00B4)
90 #define CR46 CTL_REG(0x00B8)
91 #define CR47 CTL_REG(0x00BC) /* CCK baseband gain
92 * (patch value might be in EEPROM)
94 #define CR48 CTL_REG(0x00C0)
95 #define CR49 CTL_REG(0x00C4)
96 #define CR50 CTL_REG(0x00C8)
97 #define CR51 CTL_REG(0x00CC) /* TX power control for RF in 6-36M modes */
98 #define CR52 CTL_REG(0x00D0) /* TX power control for RF in 48M mode */
99 #define CR53 CTL_REG(0x00D4) /* TX power control for RF in 54M mode */
100 #define CR54 CTL_REG(0x00D8)
101 #define CR55 CTL_REG(0x00DC)
102 #define CR56 CTL_REG(0x00E0)
103 #define CR57 CTL_REG(0x00E4)
104 #define CR58 CTL_REG(0x00E8)
105 #define CR59 CTL_REG(0x00EC)
106 #define CR60 CTL_REG(0x00F0)
107 #define CR61 CTL_REG(0x00F4)
108 #define CR62 CTL_REG(0x00F8)
109 #define CR63 CTL_REG(0x00FC)
110 #define CR64 CTL_REG(0x0100)
111 #define CR65 CTL_REG(0x0104) /* OFDM 54M calibration */
112 #define CR66 CTL_REG(0x0108) /* OFDM 48M calibration */
113 #define CR67 CTL_REG(0x010C) /* OFDM 36M calibration */
114 #define CR68 CTL_REG(0x0110) /* CCK calibration */
115 #define CR69 CTL_REG(0x0114)
116 #define CR70 CTL_REG(0x0118)
117 #define CR71 CTL_REG(0x011C)
118 #define CR72 CTL_REG(0x0120)
119 #define CR73 CTL_REG(0x0124)
120 #define CR74 CTL_REG(0x0128)
121 #define CR75 CTL_REG(0x012C)
122 #define CR76 CTL_REG(0x0130)
123 #define CR77 CTL_REG(0x0134)
124 #define CR78 CTL_REG(0x0138)
125 #define CR79 CTL_REG(0x013C)
126 #define CR80 CTL_REG(0x0140)
127 #define CR81 CTL_REG(0x0144)
128 #define CR82 CTL_REG(0x0148)
129 #define CR83 CTL_REG(0x014C)
130 #define CR84 CTL_REG(0x0150)
131 #define CR85 CTL_REG(0x0154)
132 #define CR86 CTL_REG(0x0158)
133 #define CR87 CTL_REG(0x015C)
134 #define CR88 CTL_REG(0x0160)
135 #define CR89 CTL_REG(0x0164)
136 #define CR90 CTL_REG(0x0168)
137 #define CR91 CTL_REG(0x016C)
138 #define CR92 CTL_REG(0x0170)
139 #define CR93 CTL_REG(0x0174)
140 #define CR94 CTL_REG(0x0178)
141 #define CR95 CTL_REG(0x017C)
142 #define CR96 CTL_REG(0x0180)
143 #define CR97 CTL_REG(0x0184)
144 #define CR98 CTL_REG(0x0188)
145 #define CR99 CTL_REG(0x018C)
146 #define CR100 CTL_REG(0x0190)
147 #define CR101 CTL_REG(0x0194)
148 #define CR102 CTL_REG(0x0198)
149 #define CR103 CTL_REG(0x019C)
150 #define CR104 CTL_REG(0x01A0)
151 #define CR105 CTL_REG(0x01A4)
152 #define CR106 CTL_REG(0x01A8)
153 #define CR107 CTL_REG(0x01AC)
154 #define CR108 CTL_REG(0x01B0)
155 #define CR109 CTL_REG(0x01B4)
156 #define CR110 CTL_REG(0x01B8)
157 #define CR111 CTL_REG(0x01BC)
158 #define CR112 CTL_REG(0x01C0)
159 #define CR113 CTL_REG(0x01C4)
160 #define CR114 CTL_REG(0x01C8)
161 #define CR115 CTL_REG(0x01CC)
162 #define CR116 CTL_REG(0x01D0)
163 #define CR117 CTL_REG(0x01D4)
164 #define CR118 CTL_REG(0x01D8)
165 #define CR119 CTL_REG(0x01DC)
166 #define CR120 CTL_REG(0x01E0)
167 #define CR121 CTL_REG(0x01E4)
168 #define CR122 CTL_REG(0x01E8)
169 #define CR123 CTL_REG(0x01EC)
170 #define CR124 CTL_REG(0x01F0)
171 #define CR125 CTL_REG(0x01F4)
172 #define CR126 CTL_REG(0x01F8)
173 #define CR127 CTL_REG(0x01FC)
174 #define CR128 CTL_REG(0x0200)
175 #define CR129 CTL_REG(0x0204)
176 #define CR130 CTL_REG(0x0208)
177 #define CR131 CTL_REG(0x020C)
178 #define CR132 CTL_REG(0x0210)
179 #define CR133 CTL_REG(0x0214)
180 #define CR134 CTL_REG(0x0218)
181 #define CR135 CTL_REG(0x021C)
182 #define CR136 CTL_REG(0x0220)
183 #define CR137 CTL_REG(0x0224)
184 #define CR138 CTL_REG(0x0228)
185 #define CR139 CTL_REG(0x022C)
186 #define CR140 CTL_REG(0x0230)
187 #define CR141 CTL_REG(0x0234)
188 #define CR142 CTL_REG(0x0238)
189 #define CR143 CTL_REG(0x023C)
190 #define CR144 CTL_REG(0x0240)
191 #define CR145 CTL_REG(0x0244)
192 #define CR146 CTL_REG(0x0248)
193 #define CR147 CTL_REG(0x024C)
194 #define CR148 CTL_REG(0x0250)
195 #define CR149 CTL_REG(0x0254)
196 #define CR150 CTL_REG(0x0258)
197 #define CR151 CTL_REG(0x025C)
198 #define CR152 CTL_REG(0x0260)
199 #define CR153 CTL_REG(0x0264)
200 #define CR154 CTL_REG(0x0268)
201 #define CR155 CTL_REG(0x026C)
202 #define CR156 CTL_REG(0x0270)
203 #define CR157 CTL_REG(0x0274)
204 #define CR158 CTL_REG(0x0278)
205 #define CR159 CTL_REG(0x027C)
206 #define CR160 CTL_REG(0x0280)
207 #define CR161 CTL_REG(0x0284)
208 #define CR162 CTL_REG(0x0288)
209 #define CR163 CTL_REG(0x028C)
210 #define CR164 CTL_REG(0x0290)
211 #define CR165 CTL_REG(0x0294)
212 #define CR166 CTL_REG(0x0298)
213 #define CR167 CTL_REG(0x029C)
214 #define CR168 CTL_REG(0x02A0)
215 #define CR169 CTL_REG(0x02A4)
216 #define CR170 CTL_REG(0x02A8)
217 #define CR171 CTL_REG(0x02AC)
218 #define CR172 CTL_REG(0x02B0)
219 #define CR173 CTL_REG(0x02B4)
220 #define CR174 CTL_REG(0x02B8)
221 #define CR175 CTL_REG(0x02BC)
222 #define CR176 CTL_REG(0x02C0)
223 #define CR177 CTL_REG(0x02C4)
224 #define CR178 CTL_REG(0x02C8)
225 #define CR179 CTL_REG(0x02CC)
226 #define CR180 CTL_REG(0x02D0)
227 #define CR181 CTL_REG(0x02D4)
228 #define CR182 CTL_REG(0x02D8)
229 #define CR183 CTL_REG(0x02DC)
230 #define CR184 CTL_REG(0x02E0)
231 #define CR185 CTL_REG(0x02E4)
232 #define CR186 CTL_REG(0x02E8)
233 #define CR187 CTL_REG(0x02EC)
234 #define CR188 CTL_REG(0x02F0)
235 #define CR189 CTL_REG(0x02F4)
236 #define CR190 CTL_REG(0x02F8)
237 #define CR191 CTL_REG(0x02FC)
238 #define CR192 CTL_REG(0x0300)
239 #define CR193 CTL_REG(0x0304)
240 #define CR194 CTL_REG(0x0308)
241 #define CR195 CTL_REG(0x030C)
242 #define CR196 CTL_REG(0x0310)
243 #define CR197 CTL_REG(0x0314)
244 #define CR198 CTL_REG(0x0318)
245 #define CR199 CTL_REG(0x031C)
246 #define CR200 CTL_REG(0x0320)
247 #define CR201 CTL_REG(0x0324)
248 #define CR202 CTL_REG(0x0328)
249 #define CR203 CTL_REG(0x032C) /* I2C bus template value & flash control */
250 #define CR204 CTL_REG(0x0330)
251 #define CR205 CTL_REG(0x0334)
252 #define CR206 CTL_REG(0x0338)
253 #define CR207 CTL_REG(0x033C)
254 #define CR208 CTL_REG(0x0340)
255 #define CR209 CTL_REG(0x0344)
256 #define CR210 CTL_REG(0x0348)
257 #define CR211 CTL_REG(0x034C)
258 #define CR212 CTL_REG(0x0350)
259 #define CR213 CTL_REG(0x0354)
260 #define CR214 CTL_REG(0x0358)
261 #define CR215 CTL_REG(0x035C)
262 #define CR216 CTL_REG(0x0360)
263 #define CR217 CTL_REG(0x0364)
264 #define CR218 CTL_REG(0x0368)
265 #define CR219 CTL_REG(0x036C)
266 #define CR220 CTL_REG(0x0370)
267 #define CR221 CTL_REG(0x0374)
268 #define CR222 CTL_REG(0x0378)
269 #define CR223 CTL_REG(0x037C)
270 #define CR224 CTL_REG(0x0380)
271 #define CR225 CTL_REG(0x0384)
272 #define CR226 CTL_REG(0x0388)
273 #define CR227 CTL_REG(0x038C)
274 #define CR228 CTL_REG(0x0390)
275 #define CR229 CTL_REG(0x0394)
276 #define CR230 CTL_REG(0x0398)
277 #define CR231 CTL_REG(0x039C)
278 #define CR232 CTL_REG(0x03A0)
279 #define CR233 CTL_REG(0x03A4)
280 #define CR234 CTL_REG(0x03A8)
281 #define CR235 CTL_REG(0x03AC)
282 #define CR236 CTL_REG(0x03B0)
284 #define CR240 CTL_REG(0x03C0)
285 /* bit 7: host-controlled RF register writes
286 * CR241-CR245: for hardware controlled writing of RF bits, not needed for
289 #define CR241 CTL_REG(0x03C4)
290 #define CR242 CTL_REG(0x03C8)
291 #define CR243 CTL_REG(0x03CC)
292 #define CR244 CTL_REG(0x03D0)
293 #define CR245 CTL_REG(0x03D4)
295 #define CR251 CTL_REG(0x03EC) /* only used for activation and deactivation of
296 * Airoha RFs AL2230 and AL7230B
298 #define CR252 CTL_REG(0x03F0)
299 #define CR253 CTL_REG(0x03F4)
300 #define CR254 CTL_REG(0x03F8)
301 #define CR255 CTL_REG(0x03FC)
303 #define CR_MAX_PHY_REG 255
305 /* Taken from the ZYDAS driver, not all of them are relevant for the ZSD1211
309 #define CR_RF_IF_CLK CTL_REG(0x0400)
310 #define CR_RF_IF_DATA CTL_REG(0x0404)
311 #define CR_PE1_PE2 CTL_REG(0x0408)
312 #define CR_PE2_DLY CTL_REG(0x040C)
313 #define CR_LE1 CTL_REG(0x0410)
314 #define CR_LE2 CTL_REG(0x0414)
315 /* Seems to enable/disable GPI (General Purpose IO?) */
316 #define CR_GPI_EN CTL_REG(0x0418)
317 #define CR_RADIO_PD CTL_REG(0x042C)
318 #define CR_RF2948_PD CTL_REG(0x042C)
319 #define CR_ENABLE_PS_MANUAL_AGC CTL_REG(0x043C)
320 #define CR_CONFIG_PHILIPS CTL_REG(0x0440)
321 #define CR_SA2400_SER_AP CTL_REG(0x0444)
322 #define CR_I2C_WRITE CTL_REG(0x0444)
323 #define CR_SA2400_SER_RP CTL_REG(0x0448)
324 #define CR_RADIO_PE CTL_REG(0x0458)
325 #define CR_RST_BUS_MASTER CTL_REG(0x045C)
326 #define CR_RFCFG CTL_REG(0x0464)
327 #define CR_HSTSCHG CTL_REG(0x046C)
328 #define CR_PHY_ON CTL_REG(0x0474)
329 #define CR_RX_DELAY CTL_REG(0x0478)
330 #define CR_RX_PE_DELAY CTL_REG(0x047C)
331 #define CR_GPIO_1 CTL_REG(0x0490)
332 #define CR_GPIO_2 CTL_REG(0x0494)
333 #define CR_EncryBufMux CTL_REG(0x04A8)
334 #define CR_PS_CTRL CTL_REG(0x0500)
335 #define CR_ADDA_PWR_DWN CTL_REG(0x0504)
336 #define CR_ADDA_MBIAS_WARMTIME CTL_REG(0x0508)
337 #define CR_MAC_PS_STATE CTL_REG(0x050C)
339 #define CR_INTERRUPT CTL_REG(0x0510)
340 #define INT_TX_COMPLETE (1 << 0)
341 #define INT_RX_COMPLETE (1 << 1)
342 #define INT_RETRY_FAIL (1 << 2)
343 #define INT_WAKEUP (1 << 3)
344 #define INT_DTIM_NOTIFY (1 << 5)
345 #define INT_CFG_NEXT_BCN (1 << 6)
346 #define INT_BUS_ABORT (1 << 7)
347 #define INT_TX_FIFO_READY (1 << 8)
348 #define INT_UART (1 << 9)
349 #define INT_TX_COMPLETE_EN (1 << 16)
350 #define INT_RX_COMPLETE_EN (1 << 17)
351 #define INT_RETRY_FAIL_EN (1 << 18)
352 #define INT_WAKEUP_EN (1 << 19)
353 #define INT_DTIM_NOTIFY_EN (1 << 21)
354 #define INT_CFG_NEXT_BCN_EN (1 << 22)
355 #define INT_BUS_ABORT_EN (1 << 23)
356 #define INT_TX_FIFO_READY_EN (1 << 24)
357 #define INT_UART_EN (1 << 25)
359 #define CR_TSF_LOW_PART CTL_REG(0x0514)
360 #define CR_TSF_HIGH_PART CTL_REG(0x0518)
362 /* Following three values are in time units (1024us)
363 * Following condition must be met:
366 #define CR_ATIM_WND_PERIOD CTL_REG(0x051C)
367 #define CR_BCN_INTERVAL CTL_REG(0x0520)
368 #define CR_PRE_TBTT CTL_REG(0x0524)
369 /* in units of TU(1024us) */
371 /* for UART support */
372 #define CR_UART_RBR_THR_DLL CTL_REG(0x0540)
373 #define CR_UART_DLM_IER CTL_REG(0x0544)
374 #define CR_UART_IIR_FCR CTL_REG(0x0548)
375 #define CR_UART_LCR CTL_REG(0x054c)
376 #define CR_UART_MCR CTL_REG(0x0550)
377 #define CR_UART_LSR CTL_REG(0x0554)
378 #define CR_UART_MSR CTL_REG(0x0558)
379 #define CR_UART_ECR CTL_REG(0x055c)
380 #define CR_UART_STATUS CTL_REG(0x0560)
382 #define CR_PCI_TX_ADDR_P1 CTL_REG(0x0600)
383 #define CR_PCI_TX_AddR_P2 CTL_REG(0x0604)
384 #define CR_PCI_RX_AddR_P1 CTL_REG(0x0608)
385 #define CR_PCI_RX_AddR_P2 CTL_REG(0x060C)
387 /* must be overwritten if custom MAC address will be used */
388 #define CR_MAC_ADDR_P1 CTL_REG(0x0610)
389 #define CR_MAC_ADDR_P2 CTL_REG(0x0614)
390 #define CR_BSSID_P1 CTL_REG(0x0618)
391 #define CR_BSSID_P2 CTL_REG(0x061C)
392 #define CR_BCN_PLCP_CFG CTL_REG(0x0620)
393 #define CR_GROUP_HASH_P1 CTL_REG(0x0624)
394 #define CR_GROUP_HASH_P2 CTL_REG(0x0628)
395 #define CR_RX_TIMEOUT CTL_REG(0x062C)
397 /* Basic rates supported by the BSS. When producing ACK or CTS messages, the
398 * device will use a rate in this table that is less than or equal to the rate
399 * of the incoming frame which prompted the response */
400 #define CR_BASIC_RATE_TBL CTL_REG(0x0630)
401 #define CR_RATE_1M (1 << 0) /* 802.11b */
402 #define CR_RATE_2M (1 << 1) /* 802.11b */
403 #define CR_RATE_5_5M (1 << 2) /* 802.11b */
404 #define CR_RATE_11M (1 << 3) /* 802.11b */
405 #define CR_RATE_6M (1 << 8) /* 802.11g */
406 #define CR_RATE_9M (1 << 9) /* 802.11g */
407 #define CR_RATE_12M (1 << 10) /* 802.11g */
408 #define CR_RATE_18M (1 << 11) /* 802.11g */
409 #define CR_RATE_24M (1 << 12) /* 802.11g */
410 #define CR_RATE_36M (1 << 13) /* 802.11g */
411 #define CR_RATE_48M (1 << 14) /* 802.11g */
412 #define CR_RATE_54M (1 << 15) /* 802.11g */
413 #define CR_RATES_80211G 0xff00
414 #define CR_RATES_80211B 0x000f
416 /* Mandatory rates required in the BSS. When producing ACK or CTS messages, if
417 * the device could not find an appropriate rate in CR_BASIC_RATE_TBL, it will
418 * look for a rate in this table that is less than or equal to the rate of
419 * the incoming frame. */
420 #define CR_MANDATORY_RATE_TBL CTL_REG(0x0634)
421 #define CR_RTS_CTS_RATE CTL_REG(0x0638)
423 /* These are all bit indexes in CR_RTS_CTS_RATE, so remember to shift. */
424 #define RTSCTS_SH_RTS_RATE 0
425 #define RTSCTS_SH_EXP_CTS_RATE 4
426 #define RTSCTS_SH_RTS_MOD_TYPE 8
427 #define RTSCTS_SH_RTS_PMB_TYPE 9
428 #define RTSCTS_SH_CTS_RATE 16
429 #define RTSCTS_SH_CTS_MOD_TYPE 24
430 #define RTSCTS_SH_CTS_PMB_TYPE 25
432 #define CR_WEP_PROTECT CTL_REG(0x063C)
433 #define CR_RX_THRESHOLD CTL_REG(0x0640)
435 /* register for controlling the LEDS */
436 #define CR_LED CTL_REG(0x0644)
437 /* masks for controlling LEDs */
438 #define LED1 (1 << 8)
439 #define LED2 (1 << 9)
440 #define LED_SW (1 << 10)
442 /* Seems to indicate that the configuration is over.
444 #define CR_AFTER_PNP CTL_REG(0x0648)
445 #define CR_ACK_TIME_80211 CTL_REG(0x0658)
447 #define CR_RX_OFFSET CTL_REG(0x065c)
449 #define CR_PHY_DELAY CTL_REG(0x066C)
450 #define CR_BCN_FIFO CTL_REG(0x0670)
451 #define CR_SNIFFER_ON CTL_REG(0x0674)
453 #define CR_ENCRYPTION_TYPE CTL_REG(0x0678)
458 #define ENC_SNIFFER 8
460 #define CR_ZD1211_RETRY_MAX CTL_REG(0x067C)
462 #define CR_REG1 CTL_REG(0x0680)
463 /* Setting the bit UNLOCK_PHY_REGS disallows the write access to physical
464 * registers, so one could argue it is a LOCK bit. But calling it
465 * LOCK_PHY_REGS makes it confusing.
467 #define UNLOCK_PHY_REGS (1 << 7)
469 #define CR_DEVICE_STATE CTL_REG(0x0684)
470 #define CR_UNDERRUN_CNT CTL_REG(0x0688)
472 #define CR_RX_FILTER CTL_REG(0x068c)
473 #define RX_FILTER_ASSOC_RESPONSE (1 << 1)
474 #define RX_FILTER_REASSOC_RESPONSE (1 << 3)
475 #define RX_FILTER_PROBE_RESPONSE (1 << 5)
476 #define RX_FILTER_BEACON (1 << 8)
477 #define RX_FILTER_DISASSOC (1 << 10)
478 #define RX_FILTER_AUTH (1 << 11)
479 #define AP_RX_FILTER 0x0400feff
480 #define STA_RX_FILTER 0x0000ffff
482 /* Monitor mode sets filter to 0xfffff */
484 #define CR_ACK_TIMEOUT_EXT CTL_REG(0x0690)
485 #define CR_BCN_FIFO_SEMAPHORE CTL_REG(0x0694)
487 #define CR_IFS_VALUE CTL_REG(0x0698)
488 #define IFS_VALUE_DIFS_SH 0
489 #define IFS_VALUE_EIFS_SH 12
490 #define IFS_VALUE_SIFS_SH 24
491 #define IFS_VALUE_DEFAULT (( 50 << IFS_VALUE_DIFS_SH) | \
492 (1148 << IFS_VALUE_EIFS_SH) | \
493 ( 10 << IFS_VALUE_SIFS_SH))
495 #define CR_RX_TIME_OUT CTL_REG(0x069C)
496 #define CR_TOTAL_RX_FRM CTL_REG(0x06A0)
497 #define CR_CRC32_CNT CTL_REG(0x06A4)
498 #define CR_CRC16_CNT CTL_REG(0x06A8)
499 #define CR_DECRYPTION_ERR_UNI CTL_REG(0x06AC)
500 #define CR_RX_FIFO_OVERRUN CTL_REG(0x06B0)
502 #define CR_DECRYPTION_ERR_MUL CTL_REG(0x06BC)
504 #define CR_NAV_CNT CTL_REG(0x06C4)
505 #define CR_NAV_CCA CTL_REG(0x06C8)
506 #define CR_RETRY_CNT CTL_REG(0x06CC)
508 #define CR_READ_TCB_ADDR CTL_REG(0x06E8)
509 #define CR_READ_RFD_ADDR CTL_REG(0x06EC)
510 #define CR_CWMIN_CWMAX CTL_REG(0x06F0)
511 #define CR_TOTAL_TX_FRM CTL_REG(0x06F4)
513 /* CAM: Continuous Access Mode (power management) */
514 #define CR_CAM_MODE CTL_REG(0x0700)
515 #define CR_CAM_ROLL_TB_LOW CTL_REG(0x0704)
516 #define CR_CAM_ROLL_TB_HIGH CTL_REG(0x0708)
517 #define CR_CAM_ADDRESS CTL_REG(0x070C)
518 #define CR_CAM_DATA CTL_REG(0x0710)
520 #define CR_ROMDIR CTL_REG(0x0714)
522 #define CR_DECRY_ERR_FLG_LOW CTL_REG(0x0714)
523 #define CR_DECRY_ERR_FLG_HIGH CTL_REG(0x0718)
525 #define CR_WEPKEY0 CTL_REG(0x0720)
526 #define CR_WEPKEY1 CTL_REG(0x0724)
527 #define CR_WEPKEY2 CTL_REG(0x0728)
528 #define CR_WEPKEY3 CTL_REG(0x072C)
529 #define CR_WEPKEY4 CTL_REG(0x0730)
530 #define CR_WEPKEY5 CTL_REG(0x0734)
531 #define CR_WEPKEY6 CTL_REG(0x0738)
532 #define CR_WEPKEY7 CTL_REG(0x073C)
533 #define CR_WEPKEY8 CTL_REG(0x0740)
534 #define CR_WEPKEY9 CTL_REG(0x0744)
535 #define CR_WEPKEY10 CTL_REG(0x0748)
536 #define CR_WEPKEY11 CTL_REG(0x074C)
537 #define CR_WEPKEY12 CTL_REG(0x0750)
538 #define CR_WEPKEY13 CTL_REG(0x0754)
539 #define CR_WEPKEY14 CTL_REG(0x0758)
540 #define CR_WEPKEY15 CTL_REG(0x075c)
541 #define CR_TKIP_MODE CTL_REG(0x0760)
543 #define CR_EEPROM_PROTECT0 CTL_REG(0x0758)
544 #define CR_EEPROM_PROTECT1 CTL_REG(0x075C)
546 #define CR_DBG_FIFO_RD CTL_REG(0x0800)
547 #define CR_DBG_SELECT CTL_REG(0x0804)
548 #define CR_FIFO_Length CTL_REG(0x0808)
551 #define CR_RSSI_MGC CTL_REG(0x0810)
553 #define CR_PON CTL_REG(0x0818)
554 #define CR_RX_ON CTL_REG(0x081C)
555 #define CR_TX_ON CTL_REG(0x0820)
556 #define CR_CHIP_EN CTL_REG(0x0824)
557 #define CR_LO_SW CTL_REG(0x0828)
558 #define CR_TXRX_SW CTL_REG(0x082C)
559 #define CR_S_MD CTL_REG(0x0830)
561 #define CR_USB_DEBUG_PORT CTL_REG(0x0888)
563 #define CR_ZD1211B_TX_PWR_CTL1 CTL_REG(0x0b00)
564 #define CR_ZD1211B_TX_PWR_CTL2 CTL_REG(0x0b04)
565 #define CR_ZD1211B_TX_PWR_CTL3 CTL_REG(0x0b08)
566 #define CR_ZD1211B_TX_PWR_CTL4 CTL_REG(0x0b0c)
567 #define CR_ZD1211B_AIFS_CTL1 CTL_REG(0x0b10)
568 #define CR_ZD1211B_AIFS_CTL2 CTL_REG(0x0b14)
569 #define CR_ZD1211B_TXOP CTL_REG(0x0b20)
570 #define CR_ZD1211B_RETRY_MAX CTL_REG(0x0b28)
572 #define CWIN_SIZE 0x007f043f
575 #define HWINT_ENABLED 0x004f0000
576 #define HWINT_DISABLED 0
578 #define E2P_PWR_INT_GUARD 8
579 #define E2P_CHANNEL_COUNT 14
581 /* If you compare this addresses with the ZYDAS orignal driver, please notify
582 * that we use word mapping for the EEPROM.
586 * Upper 16 bit contains the regulatory domain.
588 #define E2P_SUBID E2P_REG(0x00)
589 #define E2P_POD E2P_REG(0x02)
590 #define E2P_MAC_ADDR_P1 E2P_REG(0x04)
591 #define E2P_MAC_ADDR_P2 E2P_REG(0x06)
592 #define E2P_PWR_CAL_VALUE1 E2P_REG(0x08)
593 #define E2P_PWR_CAL_VALUE2 E2P_REG(0x0a)
594 #define E2P_PWR_CAL_VALUE3 E2P_REG(0x0c)
595 #define E2P_PWR_CAL_VALUE4 E2P_REG(0x0e)
596 #define E2P_PWR_INT_VALUE1 E2P_REG(0x10)
597 #define E2P_PWR_INT_VALUE2 E2P_REG(0x12)
598 #define E2P_PWR_INT_VALUE3 E2P_REG(0x14)
599 #define E2P_PWR_INT_VALUE4 E2P_REG(0x16)
601 /* Contains a bit for each allowed channel. It gives for Europe (ETSI 0x30)
602 * also only 11 channels. */
603 #define E2P_ALLOWED_CHANNEL E2P_REG(0x18)
605 #define E2P_PHY_REG E2P_REG(0x1a)
606 #define E2P_DEVICE_VER E2P_REG(0x20)
607 #define E2P_36M_CAL_VALUE1 E2P_REG(0x28)
608 #define E2P_36M_CAL_VALUE2 E2P_REG(0x2a)
609 #define E2P_36M_CAL_VALUE3 E2P_REG(0x2c)
610 #define E2P_36M_CAL_VALUE4 E2P_REG(0x2e)
611 #define E2P_11A_INT_VALUE1 E2P_REG(0x30)
612 #define E2P_11A_INT_VALUE2 E2P_REG(0x32)
613 #define E2P_11A_INT_VALUE3 E2P_REG(0x34)
614 #define E2P_11A_INT_VALUE4 E2P_REG(0x36)
615 #define E2P_48M_CAL_VALUE1 E2P_REG(0x38)
616 #define E2P_48M_CAL_VALUE2 E2P_REG(0x3a)
617 #define E2P_48M_CAL_VALUE3 E2P_REG(0x3c)
618 #define E2P_48M_CAL_VALUE4 E2P_REG(0x3e)
619 #define E2P_48M_INT_VALUE1 E2P_REG(0x40)
620 #define E2P_48M_INT_VALUE2 E2P_REG(0x42)
621 #define E2P_48M_INT_VALUE3 E2P_REG(0x44)
622 #define E2P_48M_INT_VALUE4 E2P_REG(0x46)
623 #define E2P_54M_CAL_VALUE1 E2P_REG(0x48) /* ??? */
624 #define E2P_54M_CAL_VALUE2 E2P_REG(0x4a)
625 #define E2P_54M_CAL_VALUE3 E2P_REG(0x4c)
626 #define E2P_54M_CAL_VALUE4 E2P_REG(0x4e)
627 #define E2P_54M_INT_VALUE1 E2P_REG(0x50)
628 #define E2P_54M_INT_VALUE2 E2P_REG(0x52)
629 #define E2P_54M_INT_VALUE3 E2P_REG(0x54)
630 #define E2P_54M_INT_VALUE4 E2P_REG(0x56)
632 /* All 16 bit values */
633 #define FW_FIRMWARE_VER FW_REG(0)
634 /* non-zero if USB high speed connection */
635 #define FW_USB_SPEED FW_REG(1)
636 #define FW_FIX_TX_RATE FW_REG(2)
637 /* Seems to be able to control LEDs over the firmware */
638 #define FW_LINK_STATUS FW_REG(3)
639 #define FW_SOFT_RESET FW_REG(4)
640 #define FW_FLASH_CHK FW_REG(5)
642 #define FW_LINK_OFF 0x0
643 #define FW_LINK_TX 0x1
644 /* 0x2 - link led on? */
647 CR_BASE_OFFSET = 0x9000,
648 FW_START_OFFSET = 0xee00,
649 FW_BASE_ADDR_OFFSET = FW_START_OFFSET + 0x1d,
650 EEPROM_START_OFFSET = 0xf800,
651 EEPROM_SIZE = 0x800, /* words */
652 LOAD_CODE_SIZE = 0xe, /* words */
653 LOAD_VECT_SIZE = 0x10000 - 0xfff7, /* words */
654 EEPROM_REGS_OFFSET = LOAD_CODE_SIZE + LOAD_VECT_SIZE,
655 EEPROM_REGS_SIZE = 0x7e, /* words */
656 E2P_BASE_OFFSET = EEPROM_START_OFFSET +
660 #define FW_REG_TABLE_ADDR USB_ADDR(FW_START_OFFSET + 0x1d)
663 /* indices for ofdm_cal_values */
673 u8 e2p_mac[ETH_ALEN];
674 /* EepSetPoint in the vendor driver */
675 u8 pwr_cal_values[E2P_CHANNEL_COUNT];
676 /* integration values in the vendor driver */
677 u8 pwr_int_values[E2P_CHANNEL_COUNT];
678 /* SetPointOFDM in the vendor driver */
679 u8 ofdm_cal_values[3][E2P_CHANNEL_COUNT];
681 unsigned int pa_type:4,
682 patch_cck_gain:1, patch_cr157:1, patch_6m_band_edge:1,
684 is_zd1211b:1, supports_tx_led:1;
687 static inline struct zd_chip *zd_usb_to_chip(struct zd_usb *usb)
689 return container_of(usb, struct zd_chip, usb);
692 static inline struct zd_chip *zd_rf_to_chip(struct zd_rf *rf)
694 return container_of(rf, struct zd_chip, rf);
697 #define zd_chip_dev(chip) (&(chip)->usb.intf->dev)
699 void zd_chip_init(struct zd_chip *chip,
700 struct net_device *netdev,
701 struct usb_interface *intf);
702 void zd_chip_clear(struct zd_chip *chip);
703 int zd_chip_init_hw(struct zd_chip *chip, u8 device_type);
704 int zd_chip_reset(struct zd_chip *chip);
706 static inline int zd_ioread16v_locked(struct zd_chip *chip, u16 *values,
707 const zd_addr_t *addresses,
710 ZD_ASSERT(mutex_is_locked(&chip->mutex));
711 return zd_usb_ioread16v(&chip->usb, values, addresses, count);
714 static inline int zd_ioread16_locked(struct zd_chip *chip, u16 *value,
715 const zd_addr_t addr)
717 ZD_ASSERT(mutex_is_locked(&chip->mutex));
718 return zd_usb_ioread16(&chip->usb, value, addr);
721 int zd_ioread32v_locked(struct zd_chip *chip, u32 *values,
722 const zd_addr_t *addresses, unsigned int count);
724 static inline int zd_ioread32_locked(struct zd_chip *chip, u32 *value,
725 const zd_addr_t addr)
727 return zd_ioread32v_locked(chip, value, (const zd_addr_t *)&addr, 1);
730 static inline int zd_iowrite16_locked(struct zd_chip *chip, u16 value,
733 struct zd_ioreq16 ioreq;
735 ZD_ASSERT(mutex_is_locked(&chip->mutex));
739 return zd_usb_iowrite16v(&chip->usb, &ioreq, 1);
742 int zd_iowrite16a_locked(struct zd_chip *chip,
743 const struct zd_ioreq16 *ioreqs, unsigned int count);
745 int _zd_iowrite32v_locked(struct zd_chip *chip, const struct zd_ioreq32 *ioreqs,
748 static inline int zd_iowrite32_locked(struct zd_chip *chip, u32 value,
751 struct zd_ioreq32 ioreq;
756 return _zd_iowrite32v_locked(chip, &ioreq, 1);
759 int zd_iowrite32a_locked(struct zd_chip *chip,
760 const struct zd_ioreq32 *ioreqs, unsigned int count);
762 static inline int zd_rfwrite_locked(struct zd_chip *chip, u32 value, u8 bits)
764 ZD_ASSERT(mutex_is_locked(&chip->mutex));
765 return zd_usb_rfwrite(&chip->usb, value, bits);
768 int zd_rfwrite_cr_locked(struct zd_chip *chip, u32 value);
770 int zd_rfwritev_locked(struct zd_chip *chip,
771 const u32* values, unsigned int count, u8 bits);
772 int zd_rfwritev_cr_locked(struct zd_chip *chip,
773 const u32* values, unsigned int count);
775 /* Locking functions for reading and writing registers.
776 * The different parameters are intentional.
778 int zd_ioread16(struct zd_chip *chip, zd_addr_t addr, u16 *value);
779 int zd_iowrite16(struct zd_chip *chip, zd_addr_t addr, u16 value);
780 int zd_ioread32(struct zd_chip *chip, zd_addr_t addr, u32 *value);
781 int zd_iowrite32(struct zd_chip *chip, zd_addr_t addr, u32 value);
782 int zd_ioread32v(struct zd_chip *chip, const zd_addr_t *addresses,
783 u32 *values, unsigned int count);
784 int zd_iowrite32a(struct zd_chip *chip, const struct zd_ioreq32 *ioreqs,
787 int zd_chip_set_channel(struct zd_chip *chip, u8 channel);
788 static inline u8 _zd_chip_get_channel(struct zd_chip *chip)
790 return chip->rf.channel;
792 u8 zd_chip_get_channel(struct zd_chip *chip);
793 int zd_read_regdomain(struct zd_chip *chip, u8 *regdomain);
794 void zd_get_e2p_mac_addr(struct zd_chip *chip, u8 *mac_addr);
795 int zd_read_mac_addr(struct zd_chip *chip, u8 *mac_addr);
796 int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr);
797 int zd_chip_switch_radio_on(struct zd_chip *chip);
798 int zd_chip_switch_radio_off(struct zd_chip *chip);
799 int zd_chip_enable_int(struct zd_chip *chip);
800 void zd_chip_disable_int(struct zd_chip *chip);
801 int zd_chip_enable_rx(struct zd_chip *chip);
802 void zd_chip_disable_rx(struct zd_chip *chip);
803 int zd_chip_enable_hwint(struct zd_chip *chip);
804 int zd_chip_disable_hwint(struct zd_chip *chip);
806 int zd_chip_set_rts_cts_rate_locked(struct zd_chip *chip,
807 u8 rts_rate, int preamble);
809 static inline int zd_get_encryption_type(struct zd_chip *chip, u32 *type)
811 return zd_ioread32(chip, CR_ENCRYPTION_TYPE, type);
814 static inline int zd_set_encryption_type(struct zd_chip *chip, u32 type)
816 return zd_iowrite32(chip, CR_ENCRYPTION_TYPE, type);
819 static inline int zd_chip_get_basic_rates(struct zd_chip *chip, u16 *cr_rates)
821 return zd_ioread16(chip, CR_BASIC_RATE_TBL, cr_rates);
824 int zd_chip_set_basic_rates_locked(struct zd_chip *chip, u16 cr_rates);
826 static inline int zd_chip_set_basic_rates(struct zd_chip *chip, u16 cr_rates)
830 mutex_lock(&chip->mutex);
831 r = zd_chip_set_basic_rates_locked(chip, cr_rates);
832 mutex_unlock(&chip->mutex);
836 static inline int zd_chip_set_rx_filter(struct zd_chip *chip, u32 filter)
838 return zd_iowrite32(chip, CR_RX_FILTER, filter);
841 int zd_chip_lock_phy_regs(struct zd_chip *chip);
842 int zd_chip_unlock_phy_regs(struct zd_chip *chip);
850 int zd_chip_control_leds(struct zd_chip *chip, enum led_status status);
852 int zd_set_beacon_interval(struct zd_chip *chip, u32 interval);
854 static inline int zd_get_beacon_interval(struct zd_chip *chip, u32 *interval)
856 return zd_ioread32(chip, CR_BCN_INTERVAL, interval);
861 u8 zd_rx_qual_percent(const void *rx_frame, unsigned int size,
862 const struct rx_status *status);
863 u8 zd_rx_strength_percent(u8 rssi);
865 u16 zd_rx_rate(const void *rx_frame, const struct rx_status *status);
867 #endif /* _ZD_CHIP_H */