rt2x00: rt2800lib: fix frequency offset boundary calculation
[linux/fpc-iii.git] / drivers / net / wireless / rt2x00 / rt73usb.h
blob7577e0ba3877363cb63480b42c4e118f599de7ef
1 /*
2 Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
3 <http://rt2x00.serialmonkey.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the
17 Free Software Foundation, Inc.,
18 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 Module: rt73usb
23 Abstract: Data structures and registers for the rt73usb module.
24 Supported chipsets: rt2571W & rt2671.
27 #ifndef RT73USB_H
28 #define RT73USB_H
31 * RF chip defines.
33 #define RF5226 0x0001
34 #define RF2528 0x0002
35 #define RF5225 0x0003
36 #define RF2527 0x0004
39 * Signal information.
40 * Default offset is required for RSSI <-> dBm conversion.
42 #define DEFAULT_RSSI_OFFSET 120
45 * Register layout information.
47 #define CSR_REG_BASE 0x3000
48 #define CSR_REG_SIZE 0x04b0
49 #define EEPROM_BASE 0x0000
50 #define EEPROM_SIZE 0x0100
51 #define BBP_BASE 0x0000
52 #define BBP_SIZE 0x0080
53 #define RF_BASE 0x0004
54 #define RF_SIZE 0x0010
57 * Number of TX queues.
59 #define NUM_TX_QUEUES 4
62 * USB registers.
66 * MCU_LEDCS: LED control for MCU Mailbox.
68 #define MCU_LEDCS_LED_MODE FIELD16(0x001f)
69 #define MCU_LEDCS_RADIO_STATUS FIELD16(0x0020)
70 #define MCU_LEDCS_LINK_BG_STATUS FIELD16(0x0040)
71 #define MCU_LEDCS_LINK_A_STATUS FIELD16(0x0080)
72 #define MCU_LEDCS_POLARITY_GPIO_0 FIELD16(0x0100)
73 #define MCU_LEDCS_POLARITY_GPIO_1 FIELD16(0x0200)
74 #define MCU_LEDCS_POLARITY_GPIO_2 FIELD16(0x0400)
75 #define MCU_LEDCS_POLARITY_GPIO_3 FIELD16(0x0800)
76 #define MCU_LEDCS_POLARITY_GPIO_4 FIELD16(0x1000)
77 #define MCU_LEDCS_POLARITY_ACT FIELD16(0x2000)
78 #define MCU_LEDCS_POLARITY_READY_BG FIELD16(0x4000)
79 #define MCU_LEDCS_POLARITY_READY_A FIELD16(0x8000)
82 * 8051 firmware image.
84 #define FIRMWARE_RT2571 "rt73.bin"
85 #define FIRMWARE_IMAGE_BASE 0x0800
88 * Security key table memory.
89 * 16 entries 32-byte for shared key table
90 * 64 entries 32-byte for pairwise key table
91 * 64 entries 8-byte for pairwise ta key table
93 #define SHARED_KEY_TABLE_BASE 0x1000
94 #define PAIRWISE_KEY_TABLE_BASE 0x1200
95 #define PAIRWISE_TA_TABLE_BASE 0x1a00
97 #define SHARED_KEY_ENTRY(__idx) \
98 ( SHARED_KEY_TABLE_BASE + \
99 ((__idx) * sizeof(struct hw_key_entry)) )
100 #define PAIRWISE_KEY_ENTRY(__idx) \
101 ( PAIRWISE_KEY_TABLE_BASE + \
102 ((__idx) * sizeof(struct hw_key_entry)) )
103 #define PAIRWISE_TA_ENTRY(__idx) \
104 ( PAIRWISE_TA_TABLE_BASE + \
105 ((__idx) * sizeof(struct hw_pairwise_ta_entry)) )
107 struct hw_key_entry {
108 u8 key[16];
109 u8 tx_mic[8];
110 u8 rx_mic[8];
111 } __packed;
113 struct hw_pairwise_ta_entry {
114 u8 address[6];
115 u8 cipher;
116 u8 reserved;
117 } __packed;
120 * Since NULL frame won't be that long (256 byte),
121 * We steal 16 tail bytes to save debugging settings.
123 #define HW_DEBUG_SETTING_BASE 0x2bf0
126 * On-chip BEACON frame space.
128 #define HW_BEACON_BASE0 0x2400
129 #define HW_BEACON_BASE1 0x2500
130 #define HW_BEACON_BASE2 0x2600
131 #define HW_BEACON_BASE3 0x2700
133 #define HW_BEACON_OFFSET(__index) \
134 ( HW_BEACON_BASE0 + (__index * 0x0100) )
137 * MAC Control/Status Registers(CSR).
138 * Some values are set in TU, whereas 1 TU == 1024 us.
142 * MAC_CSR0: ASIC revision number.
144 #define MAC_CSR0 0x3000
145 #define MAC_CSR0_REVISION FIELD32(0x0000000f)
146 #define MAC_CSR0_CHIPSET FIELD32(0x000ffff0)
149 * MAC_CSR1: System control register.
150 * SOFT_RESET: Software reset bit, 1: reset, 0: normal.
151 * BBP_RESET: Hardware reset BBP.
152 * HOST_READY: Host is ready after initialization, 1: ready.
154 #define MAC_CSR1 0x3004
155 #define MAC_CSR1_SOFT_RESET FIELD32(0x00000001)
156 #define MAC_CSR1_BBP_RESET FIELD32(0x00000002)
157 #define MAC_CSR1_HOST_READY FIELD32(0x00000004)
160 * MAC_CSR2: STA MAC register 0.
162 #define MAC_CSR2 0x3008
163 #define MAC_CSR2_BYTE0 FIELD32(0x000000ff)
164 #define MAC_CSR2_BYTE1 FIELD32(0x0000ff00)
165 #define MAC_CSR2_BYTE2 FIELD32(0x00ff0000)
166 #define MAC_CSR2_BYTE3 FIELD32(0xff000000)
169 * MAC_CSR3: STA MAC register 1.
170 * UNICAST_TO_ME_MASK:
171 * Used to mask off bits from byte 5 of the MAC address
172 * to determine the UNICAST_TO_ME bit for RX frames.
173 * The full mask is complemented by BSS_ID_MASK:
174 * MASK = BSS_ID_MASK & UNICAST_TO_ME_MASK
176 #define MAC_CSR3 0x300c
177 #define MAC_CSR3_BYTE4 FIELD32(0x000000ff)
178 #define MAC_CSR3_BYTE5 FIELD32(0x0000ff00)
179 #define MAC_CSR3_UNICAST_TO_ME_MASK FIELD32(0x00ff0000)
182 * MAC_CSR4: BSSID register 0.
184 #define MAC_CSR4 0x3010
185 #define MAC_CSR4_BYTE0 FIELD32(0x000000ff)
186 #define MAC_CSR4_BYTE1 FIELD32(0x0000ff00)
187 #define MAC_CSR4_BYTE2 FIELD32(0x00ff0000)
188 #define MAC_CSR4_BYTE3 FIELD32(0xff000000)
191 * MAC_CSR5: BSSID register 1.
192 * BSS_ID_MASK:
193 * This mask is used to mask off bits 0 and 1 of byte 5 of the
194 * BSSID. This will make sure that those bits will be ignored
195 * when determining the MY_BSS of RX frames.
196 * 0: 1-BSSID mode (BSS index = 0)
197 * 1: 2-BSSID mode (BSS index: Byte5, bit 0)
198 * 2: 2-BSSID mode (BSS index: byte5, bit 1)
199 * 3: 4-BSSID mode (BSS index: byte5, bit 0 - 1)
201 #define MAC_CSR5 0x3014
202 #define MAC_CSR5_BYTE4 FIELD32(0x000000ff)
203 #define MAC_CSR5_BYTE5 FIELD32(0x0000ff00)
204 #define MAC_CSR5_BSS_ID_MASK FIELD32(0x00ff0000)
207 * MAC_CSR6: Maximum frame length register.
209 #define MAC_CSR6 0x3018
210 #define MAC_CSR6_MAX_FRAME_UNIT FIELD32(0x00000fff)
213 * MAC_CSR7: Reserved
215 #define MAC_CSR7 0x301c
218 * MAC_CSR8: SIFS/EIFS register.
219 * All units are in US.
221 #define MAC_CSR8 0x3020
222 #define MAC_CSR8_SIFS FIELD32(0x000000ff)
223 #define MAC_CSR8_SIFS_AFTER_RX_OFDM FIELD32(0x0000ff00)
224 #define MAC_CSR8_EIFS FIELD32(0xffff0000)
227 * MAC_CSR9: Back-Off control register.
228 * SLOT_TIME: Slot time, default is 20us for 802.11BG.
229 * CWMIN: Bit for Cwmin. default Cwmin is 31 (2^5 - 1).
230 * CWMAX: Bit for Cwmax, default Cwmax is 1023 (2^10 - 1).
231 * CW_SELECT: 1: CWmin/Cwmax select from register, 0:select from TxD.
233 #define MAC_CSR9 0x3024
234 #define MAC_CSR9_SLOT_TIME FIELD32(0x000000ff)
235 #define MAC_CSR9_CWMIN FIELD32(0x00000f00)
236 #define MAC_CSR9_CWMAX FIELD32(0x0000f000)
237 #define MAC_CSR9_CW_SELECT FIELD32(0x00010000)
240 * MAC_CSR10: Power state configuration.
242 #define MAC_CSR10 0x3028
245 * MAC_CSR11: Power saving transition time register.
246 * DELAY_AFTER_TBCN: Delay after Tbcn expired in units of TU.
247 * TBCN_BEFORE_WAKEUP: Number of beacon before wakeup.
248 * WAKEUP_LATENCY: In unit of TU.
250 #define MAC_CSR11 0x302c
251 #define MAC_CSR11_DELAY_AFTER_TBCN FIELD32(0x000000ff)
252 #define MAC_CSR11_TBCN_BEFORE_WAKEUP FIELD32(0x00007f00)
253 #define MAC_CSR11_AUTOWAKE FIELD32(0x00008000)
254 #define MAC_CSR11_WAKEUP_LATENCY FIELD32(0x000f0000)
257 * MAC_CSR12: Manual power control / status register (merge CSR20 & PWRCSR1).
258 * CURRENT_STATE: 0:sleep, 1:awake.
259 * FORCE_WAKEUP: This has higher priority than PUT_TO_SLEEP.
260 * BBP_CURRENT_STATE: 0: BBP sleep, 1: BBP awake.
262 #define MAC_CSR12 0x3030
263 #define MAC_CSR12_CURRENT_STATE FIELD32(0x00000001)
264 #define MAC_CSR12_PUT_TO_SLEEP FIELD32(0x00000002)
265 #define MAC_CSR12_FORCE_WAKEUP FIELD32(0x00000004)
266 #define MAC_CSR12_BBP_CURRENT_STATE FIELD32(0x00000008)
269 * MAC_CSR13: GPIO.
270 * MAC_CSR13_VALx: GPIO value
271 * MAC_CSR13_DIRx: GPIO direction: 0 = input; 1 = output
273 #define MAC_CSR13 0x3034
274 #define MAC_CSR13_VAL0 FIELD32(0x00000001)
275 #define MAC_CSR13_VAL1 FIELD32(0x00000002)
276 #define MAC_CSR13_VAL2 FIELD32(0x00000004)
277 #define MAC_CSR13_VAL3 FIELD32(0x00000008)
278 #define MAC_CSR13_VAL4 FIELD32(0x00000010)
279 #define MAC_CSR13_VAL5 FIELD32(0x00000020)
280 #define MAC_CSR13_VAL6 FIELD32(0x00000040)
281 #define MAC_CSR13_VAL7 FIELD32(0x00000080)
282 #define MAC_CSR13_DIR0 FIELD32(0x00000100)
283 #define MAC_CSR13_DIR1 FIELD32(0x00000200)
284 #define MAC_CSR13_DIR2 FIELD32(0x00000400)
285 #define MAC_CSR13_DIR3 FIELD32(0x00000800)
286 #define MAC_CSR13_DIR4 FIELD32(0x00001000)
287 #define MAC_CSR13_DIR5 FIELD32(0x00002000)
288 #define MAC_CSR13_DIR6 FIELD32(0x00004000)
289 #define MAC_CSR13_DIR7 FIELD32(0x00008000)
292 * MAC_CSR14: LED control register.
293 * ON_PERIOD: On period, default 70ms.
294 * OFF_PERIOD: Off period, default 30ms.
295 * HW_LED: HW TX activity, 1: normal OFF, 0: normal ON.
296 * SW_LED: s/w LED, 1: ON, 0: OFF.
297 * HW_LED_POLARITY: 0: active low, 1: active high.
299 #define MAC_CSR14 0x3038
300 #define MAC_CSR14_ON_PERIOD FIELD32(0x000000ff)
301 #define MAC_CSR14_OFF_PERIOD FIELD32(0x0000ff00)
302 #define MAC_CSR14_HW_LED FIELD32(0x00010000)
303 #define MAC_CSR14_SW_LED FIELD32(0x00020000)
304 #define MAC_CSR14_HW_LED_POLARITY FIELD32(0x00040000)
305 #define MAC_CSR14_SW_LED2 FIELD32(0x00080000)
308 * MAC_CSR15: NAV control.
310 #define MAC_CSR15 0x303c
313 * TXRX control registers.
314 * Some values are set in TU, whereas 1 TU == 1024 us.
318 * TXRX_CSR0: TX/RX configuration register.
319 * TSF_OFFSET: Default is 24.
320 * AUTO_TX_SEQ: 1: ASIC auto replace sequence nr in outgoing frame.
321 * DISABLE_RX: Disable Rx engine.
322 * DROP_CRC: Drop CRC error.
323 * DROP_PHYSICAL: Drop physical error.
324 * DROP_CONTROL: Drop control frame.
325 * DROP_NOT_TO_ME: Drop not to me unicast frame.
326 * DROP_TO_DS: Drop fram ToDs bit is true.
327 * DROP_VERSION_ERROR: Drop version error frame.
328 * DROP_MULTICAST: Drop multicast frames.
329 * DROP_BORADCAST: Drop broadcast frames.
330 * DROP_ACK_CTS: Drop received ACK and CTS.
332 #define TXRX_CSR0 0x3040
333 #define TXRX_CSR0_RX_ACK_TIMEOUT FIELD32(0x000001ff)
334 #define TXRX_CSR0_TSF_OFFSET FIELD32(0x00007e00)
335 #define TXRX_CSR0_AUTO_TX_SEQ FIELD32(0x00008000)
336 #define TXRX_CSR0_DISABLE_RX FIELD32(0x00010000)
337 #define TXRX_CSR0_DROP_CRC FIELD32(0x00020000)
338 #define TXRX_CSR0_DROP_PHYSICAL FIELD32(0x00040000)
339 #define TXRX_CSR0_DROP_CONTROL FIELD32(0x00080000)
340 #define TXRX_CSR0_DROP_NOT_TO_ME FIELD32(0x00100000)
341 #define TXRX_CSR0_DROP_TO_DS FIELD32(0x00200000)
342 #define TXRX_CSR0_DROP_VERSION_ERROR FIELD32(0x00400000)
343 #define TXRX_CSR0_DROP_MULTICAST FIELD32(0x00800000)
344 #define TXRX_CSR0_DROP_BROADCAST FIELD32(0x01000000)
345 #define TXRX_CSR0_DROP_ACK_CTS FIELD32(0x02000000)
346 #define TXRX_CSR0_TX_WITHOUT_WAITING FIELD32(0x04000000)
349 * TXRX_CSR1
351 #define TXRX_CSR1 0x3044
352 #define TXRX_CSR1_BBP_ID0 FIELD32(0x0000007f)
353 #define TXRX_CSR1_BBP_ID0_VALID FIELD32(0x00000080)
354 #define TXRX_CSR1_BBP_ID1 FIELD32(0x00007f00)
355 #define TXRX_CSR1_BBP_ID1_VALID FIELD32(0x00008000)
356 #define TXRX_CSR1_BBP_ID2 FIELD32(0x007f0000)
357 #define TXRX_CSR1_BBP_ID2_VALID FIELD32(0x00800000)
358 #define TXRX_CSR1_BBP_ID3 FIELD32(0x7f000000)
359 #define TXRX_CSR1_BBP_ID3_VALID FIELD32(0x80000000)
362 * TXRX_CSR2
364 #define TXRX_CSR2 0x3048
365 #define TXRX_CSR2_BBP_ID0 FIELD32(0x0000007f)
366 #define TXRX_CSR2_BBP_ID0_VALID FIELD32(0x00000080)
367 #define TXRX_CSR2_BBP_ID1 FIELD32(0x00007f00)
368 #define TXRX_CSR2_BBP_ID1_VALID FIELD32(0x00008000)
369 #define TXRX_CSR2_BBP_ID2 FIELD32(0x007f0000)
370 #define TXRX_CSR2_BBP_ID2_VALID FIELD32(0x00800000)
371 #define TXRX_CSR2_BBP_ID3 FIELD32(0x7f000000)
372 #define TXRX_CSR2_BBP_ID3_VALID FIELD32(0x80000000)
375 * TXRX_CSR3
377 #define TXRX_CSR3 0x304c
378 #define TXRX_CSR3_BBP_ID0 FIELD32(0x0000007f)
379 #define TXRX_CSR3_BBP_ID0_VALID FIELD32(0x00000080)
380 #define TXRX_CSR3_BBP_ID1 FIELD32(0x00007f00)
381 #define TXRX_CSR3_BBP_ID1_VALID FIELD32(0x00008000)
382 #define TXRX_CSR3_BBP_ID2 FIELD32(0x007f0000)
383 #define TXRX_CSR3_BBP_ID2_VALID FIELD32(0x00800000)
384 #define TXRX_CSR3_BBP_ID3 FIELD32(0x7f000000)
385 #define TXRX_CSR3_BBP_ID3_VALID FIELD32(0x80000000)
388 * TXRX_CSR4: Auto-Responder/Tx-retry register.
389 * AUTORESPOND_PREAMBLE: 0:long, 1:short preamble.
390 * OFDM_TX_RATE_DOWN: 1:enable.
391 * OFDM_TX_RATE_STEP: 0:1-step, 1: 2-step, 2:3-step, 3:4-step.
392 * OFDM_TX_FALLBACK_CCK: 0: Fallback to OFDM 6M only, 1: Fallback to CCK 1M,2M.
394 #define TXRX_CSR4 0x3050
395 #define TXRX_CSR4_TX_ACK_TIMEOUT FIELD32(0x000000ff)
396 #define TXRX_CSR4_CNTL_ACK_POLICY FIELD32(0x00000700)
397 #define TXRX_CSR4_ACK_CTS_PSM FIELD32(0x00010000)
398 #define TXRX_CSR4_AUTORESPOND_ENABLE FIELD32(0x00020000)
399 #define TXRX_CSR4_AUTORESPOND_PREAMBLE FIELD32(0x00040000)
400 #define TXRX_CSR4_OFDM_TX_RATE_DOWN FIELD32(0x00080000)
401 #define TXRX_CSR4_OFDM_TX_RATE_STEP FIELD32(0x00300000)
402 #define TXRX_CSR4_OFDM_TX_FALLBACK_CCK FIELD32(0x00400000)
403 #define TXRX_CSR4_LONG_RETRY_LIMIT FIELD32(0x0f000000)
404 #define TXRX_CSR4_SHORT_RETRY_LIMIT FIELD32(0xf0000000)
407 * TXRX_CSR5
409 #define TXRX_CSR5 0x3054
412 * TXRX_CSR6: ACK/CTS payload consumed time
414 #define TXRX_CSR6 0x3058
417 * TXRX_CSR7: OFDM ACK/CTS payload consumed time for 6/9/12/18 mbps.
419 #define TXRX_CSR7 0x305c
420 #define TXRX_CSR7_ACK_CTS_6MBS FIELD32(0x000000ff)
421 #define TXRX_CSR7_ACK_CTS_9MBS FIELD32(0x0000ff00)
422 #define TXRX_CSR7_ACK_CTS_12MBS FIELD32(0x00ff0000)
423 #define TXRX_CSR7_ACK_CTS_18MBS FIELD32(0xff000000)
426 * TXRX_CSR8: OFDM ACK/CTS payload consumed time for 24/36/48/54 mbps.
428 #define TXRX_CSR8 0x3060
429 #define TXRX_CSR8_ACK_CTS_24MBS FIELD32(0x000000ff)
430 #define TXRX_CSR8_ACK_CTS_36MBS FIELD32(0x0000ff00)
431 #define TXRX_CSR8_ACK_CTS_48MBS FIELD32(0x00ff0000)
432 #define TXRX_CSR8_ACK_CTS_54MBS FIELD32(0xff000000)
435 * TXRX_CSR9: Synchronization control register.
436 * BEACON_INTERVAL: In unit of 1/16 TU.
437 * TSF_TICKING: Enable TSF auto counting.
438 * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode.
439 * BEACON_GEN: Enable beacon generator.
441 #define TXRX_CSR9 0x3064
442 #define TXRX_CSR9_BEACON_INTERVAL FIELD32(0x0000ffff)
443 #define TXRX_CSR9_TSF_TICKING FIELD32(0x00010000)
444 #define TXRX_CSR9_TSF_SYNC FIELD32(0x00060000)
445 #define TXRX_CSR9_TBTT_ENABLE FIELD32(0x00080000)
446 #define TXRX_CSR9_BEACON_GEN FIELD32(0x00100000)
447 #define TXRX_CSR9_TIMESTAMP_COMPENSATE FIELD32(0xff000000)
450 * TXRX_CSR10: BEACON alignment.
452 #define TXRX_CSR10 0x3068
455 * TXRX_CSR11: AES mask.
457 #define TXRX_CSR11 0x306c
460 * TXRX_CSR12: TSF low 32.
462 #define TXRX_CSR12 0x3070
463 #define TXRX_CSR12_LOW_TSFTIMER FIELD32(0xffffffff)
466 * TXRX_CSR13: TSF high 32.
468 #define TXRX_CSR13 0x3074
469 #define TXRX_CSR13_HIGH_TSFTIMER FIELD32(0xffffffff)
472 * TXRX_CSR14: TBTT timer.
474 #define TXRX_CSR14 0x3078
477 * TXRX_CSR15: TKIP MIC priority byte "AND" mask.
479 #define TXRX_CSR15 0x307c
482 * PHY control registers.
483 * Some values are set in TU, whereas 1 TU == 1024 us.
487 * PHY_CSR0: RF/PS control.
489 #define PHY_CSR0 0x3080
490 #define PHY_CSR0_PA_PE_BG FIELD32(0x00010000)
491 #define PHY_CSR0_PA_PE_A FIELD32(0x00020000)
494 * PHY_CSR1
496 #define PHY_CSR1 0x3084
497 #define PHY_CSR1_RF_RPI FIELD32(0x00010000)
500 * PHY_CSR2: Pre-TX BBP control.
502 #define PHY_CSR2 0x3088
505 * PHY_CSR3: BBP serial control register.
506 * VALUE: Register value to program into BBP.
507 * REG_NUM: Selected BBP register.
508 * READ_CONTROL: 0: Write BBP, 1: Read BBP.
509 * BUSY: 1: ASIC is busy execute BBP programming.
511 #define PHY_CSR3 0x308c
512 #define PHY_CSR3_VALUE FIELD32(0x000000ff)
513 #define PHY_CSR3_REGNUM FIELD32(0x00007f00)
514 #define PHY_CSR3_READ_CONTROL FIELD32(0x00008000)
515 #define PHY_CSR3_BUSY FIELD32(0x00010000)
518 * PHY_CSR4: RF serial control register
519 * VALUE: Register value (include register id) serial out to RF/IF chip.
520 * NUMBER_OF_BITS: Number of bits used in RFRegValue (I:20, RFMD:22).
521 * IF_SELECT: 1: select IF to program, 0: select RF to program.
522 * PLL_LD: RF PLL_LD status.
523 * BUSY: 1: ASIC is busy execute RF programming.
525 #define PHY_CSR4 0x3090
526 #define PHY_CSR4_VALUE FIELD32(0x00ffffff)
527 #define PHY_CSR4_NUMBER_OF_BITS FIELD32(0x1f000000)
528 #define PHY_CSR4_IF_SELECT FIELD32(0x20000000)
529 #define PHY_CSR4_PLL_LD FIELD32(0x40000000)
530 #define PHY_CSR4_BUSY FIELD32(0x80000000)
533 * PHY_CSR5: RX to TX signal switch timing control.
535 #define PHY_CSR5 0x3094
536 #define PHY_CSR5_IQ_FLIP FIELD32(0x00000004)
539 * PHY_CSR6: TX to RX signal timing control.
541 #define PHY_CSR6 0x3098
542 #define PHY_CSR6_IQ_FLIP FIELD32(0x00000004)
545 * PHY_CSR7: TX DAC switching timing control.
547 #define PHY_CSR7 0x309c
550 * Security control register.
554 * SEC_CSR0: Shared key table control.
556 #define SEC_CSR0 0x30a0
557 #define SEC_CSR0_BSS0_KEY0_VALID FIELD32(0x00000001)
558 #define SEC_CSR0_BSS0_KEY1_VALID FIELD32(0x00000002)
559 #define SEC_CSR0_BSS0_KEY2_VALID FIELD32(0x00000004)
560 #define SEC_CSR0_BSS0_KEY3_VALID FIELD32(0x00000008)
561 #define SEC_CSR0_BSS1_KEY0_VALID FIELD32(0x00000010)
562 #define SEC_CSR0_BSS1_KEY1_VALID FIELD32(0x00000020)
563 #define SEC_CSR0_BSS1_KEY2_VALID FIELD32(0x00000040)
564 #define SEC_CSR0_BSS1_KEY3_VALID FIELD32(0x00000080)
565 #define SEC_CSR0_BSS2_KEY0_VALID FIELD32(0x00000100)
566 #define SEC_CSR0_BSS2_KEY1_VALID FIELD32(0x00000200)
567 #define SEC_CSR0_BSS2_KEY2_VALID FIELD32(0x00000400)
568 #define SEC_CSR0_BSS2_KEY3_VALID FIELD32(0x00000800)
569 #define SEC_CSR0_BSS3_KEY0_VALID FIELD32(0x00001000)
570 #define SEC_CSR0_BSS3_KEY1_VALID FIELD32(0x00002000)
571 #define SEC_CSR0_BSS3_KEY2_VALID FIELD32(0x00004000)
572 #define SEC_CSR0_BSS3_KEY3_VALID FIELD32(0x00008000)
575 * SEC_CSR1: Shared key table security mode register.
577 #define SEC_CSR1 0x30a4
578 #define SEC_CSR1_BSS0_KEY0_CIPHER_ALG FIELD32(0x00000007)
579 #define SEC_CSR1_BSS0_KEY1_CIPHER_ALG FIELD32(0x00000070)
580 #define SEC_CSR1_BSS0_KEY2_CIPHER_ALG FIELD32(0x00000700)
581 #define SEC_CSR1_BSS0_KEY3_CIPHER_ALG FIELD32(0x00007000)
582 #define SEC_CSR1_BSS1_KEY0_CIPHER_ALG FIELD32(0x00070000)
583 #define SEC_CSR1_BSS1_KEY1_CIPHER_ALG FIELD32(0x00700000)
584 #define SEC_CSR1_BSS1_KEY2_CIPHER_ALG FIELD32(0x07000000)
585 #define SEC_CSR1_BSS1_KEY3_CIPHER_ALG FIELD32(0x70000000)
588 * Pairwise key table valid bitmap registers.
589 * SEC_CSR2: pairwise key table valid bitmap 0.
590 * SEC_CSR3: pairwise key table valid bitmap 1.
592 #define SEC_CSR2 0x30a8
593 #define SEC_CSR3 0x30ac
596 * SEC_CSR4: Pairwise key table lookup control.
598 #define SEC_CSR4 0x30b0
599 #define SEC_CSR4_ENABLE_BSS0 FIELD32(0x00000001)
600 #define SEC_CSR4_ENABLE_BSS1 FIELD32(0x00000002)
601 #define SEC_CSR4_ENABLE_BSS2 FIELD32(0x00000004)
602 #define SEC_CSR4_ENABLE_BSS3 FIELD32(0x00000008)
605 * SEC_CSR5: shared key table security mode register.
607 #define SEC_CSR5 0x30b4
608 #define SEC_CSR5_BSS2_KEY0_CIPHER_ALG FIELD32(0x00000007)
609 #define SEC_CSR5_BSS2_KEY1_CIPHER_ALG FIELD32(0x00000070)
610 #define SEC_CSR5_BSS2_KEY2_CIPHER_ALG FIELD32(0x00000700)
611 #define SEC_CSR5_BSS2_KEY3_CIPHER_ALG FIELD32(0x00007000)
612 #define SEC_CSR5_BSS3_KEY0_CIPHER_ALG FIELD32(0x00070000)
613 #define SEC_CSR5_BSS3_KEY1_CIPHER_ALG FIELD32(0x00700000)
614 #define SEC_CSR5_BSS3_KEY2_CIPHER_ALG FIELD32(0x07000000)
615 #define SEC_CSR5_BSS3_KEY3_CIPHER_ALG FIELD32(0x70000000)
618 * STA control registers.
622 * STA_CSR0: RX PLCP error count & RX FCS error count.
624 #define STA_CSR0 0x30c0
625 #define STA_CSR0_FCS_ERROR FIELD32(0x0000ffff)
626 #define STA_CSR0_PLCP_ERROR FIELD32(0xffff0000)
629 * STA_CSR1: RX False CCA count & RX LONG frame count.
631 #define STA_CSR1 0x30c4
632 #define STA_CSR1_PHYSICAL_ERROR FIELD32(0x0000ffff)
633 #define STA_CSR1_FALSE_CCA_ERROR FIELD32(0xffff0000)
636 * STA_CSR2: TX Beacon count and RX FIFO overflow count.
638 #define STA_CSR2 0x30c8
639 #define STA_CSR2_RX_FIFO_OVERFLOW_COUNT FIELD32(0x0000ffff)
640 #define STA_CSR2_RX_OVERFLOW_COUNT FIELD32(0xffff0000)
643 * STA_CSR3: TX Beacon count.
645 #define STA_CSR3 0x30cc
646 #define STA_CSR3_TX_BEACON_COUNT FIELD32(0x0000ffff)
649 * STA_CSR4: TX Retry count.
651 #define STA_CSR4 0x30d0
652 #define STA_CSR4_TX_NO_RETRY_COUNT FIELD32(0x0000ffff)
653 #define STA_CSR4_TX_ONE_RETRY_COUNT FIELD32(0xffff0000)
656 * STA_CSR5: TX Retry count.
658 #define STA_CSR5 0x30d4
659 #define STA_CSR4_TX_MULTI_RETRY_COUNT FIELD32(0x0000ffff)
660 #define STA_CSR4_TX_RETRY_FAIL_COUNT FIELD32(0xffff0000)
663 * QOS control registers.
667 * QOS_CSR1: TXOP holder MAC address register.
669 #define QOS_CSR1 0x30e4
670 #define QOS_CSR1_BYTE4 FIELD32(0x000000ff)
671 #define QOS_CSR1_BYTE5 FIELD32(0x0000ff00)
674 * QOS_CSR2: TXOP holder timeout register.
676 #define QOS_CSR2 0x30e8
679 * RX QOS-CFPOLL MAC address register.
680 * QOS_CSR3: RX QOS-CFPOLL MAC address 0.
681 * QOS_CSR4: RX QOS-CFPOLL MAC address 1.
683 #define QOS_CSR3 0x30ec
684 #define QOS_CSR4 0x30f0
687 * QOS_CSR5: "QosControl" field of the RX QOS-CFPOLL.
689 #define QOS_CSR5 0x30f4
692 * WMM Scheduler Register
696 * AIFSN_CSR: AIFSN for each EDCA AC.
697 * AIFSN0: For AC_VO.
698 * AIFSN1: For AC_VI.
699 * AIFSN2: For AC_BE.
700 * AIFSN3: For AC_BK.
702 #define AIFSN_CSR 0x0400
703 #define AIFSN_CSR_AIFSN0 FIELD32(0x0000000f)
704 #define AIFSN_CSR_AIFSN1 FIELD32(0x000000f0)
705 #define AIFSN_CSR_AIFSN2 FIELD32(0x00000f00)
706 #define AIFSN_CSR_AIFSN3 FIELD32(0x0000f000)
709 * CWMIN_CSR: CWmin for each EDCA AC.
710 * CWMIN0: For AC_VO.
711 * CWMIN1: For AC_VI.
712 * CWMIN2: For AC_BE.
713 * CWMIN3: For AC_BK.
715 #define CWMIN_CSR 0x0404
716 #define CWMIN_CSR_CWMIN0 FIELD32(0x0000000f)
717 #define CWMIN_CSR_CWMIN1 FIELD32(0x000000f0)
718 #define CWMIN_CSR_CWMIN2 FIELD32(0x00000f00)
719 #define CWMIN_CSR_CWMIN3 FIELD32(0x0000f000)
722 * CWMAX_CSR: CWmax for each EDCA AC.
723 * CWMAX0: For AC_VO.
724 * CWMAX1: For AC_VI.
725 * CWMAX2: For AC_BE.
726 * CWMAX3: For AC_BK.
728 #define CWMAX_CSR 0x0408
729 #define CWMAX_CSR_CWMAX0 FIELD32(0x0000000f)
730 #define CWMAX_CSR_CWMAX1 FIELD32(0x000000f0)
731 #define CWMAX_CSR_CWMAX2 FIELD32(0x00000f00)
732 #define CWMAX_CSR_CWMAX3 FIELD32(0x0000f000)
735 * AC_TXOP_CSR0: AC_VO/AC_VI TXOP register.
736 * AC0_TX_OP: For AC_VO, in unit of 32us.
737 * AC1_TX_OP: For AC_VI, in unit of 32us.
739 #define AC_TXOP_CSR0 0x040c
740 #define AC_TXOP_CSR0_AC0_TX_OP FIELD32(0x0000ffff)
741 #define AC_TXOP_CSR0_AC1_TX_OP FIELD32(0xffff0000)
744 * AC_TXOP_CSR1: AC_BE/AC_BK TXOP register.
745 * AC2_TX_OP: For AC_BE, in unit of 32us.
746 * AC3_TX_OP: For AC_BK, in unit of 32us.
748 #define AC_TXOP_CSR1 0x0410
749 #define AC_TXOP_CSR1_AC2_TX_OP FIELD32(0x0000ffff)
750 #define AC_TXOP_CSR1_AC3_TX_OP FIELD32(0xffff0000)
753 * BBP registers.
754 * The wordsize of the BBP is 8 bits.
758 * R2
760 #define BBP_R2_BG_MODE FIELD8(0x20)
763 * R3
765 #define BBP_R3_SMART_MODE FIELD8(0x01)
768 * R4: RX antenna control
769 * FRAME_END: 1 - DPDT, 0 - SPDT (Only valid for 802.11G, RF2527 & RF2529)
773 * ANTENNA_CONTROL semantics (guessed):
774 * 0x1: Software controlled antenna switching (fixed or SW diversity)
775 * 0x2: Hardware diversity.
777 #define BBP_R4_RX_ANTENNA_CONTROL FIELD8(0x03)
778 #define BBP_R4_RX_FRAME_END FIELD8(0x20)
781 * R77
783 #define BBP_R77_RX_ANTENNA FIELD8(0x03)
786 * RF registers
790 * RF 3
792 #define RF3_TXPOWER FIELD32(0x00003e00)
795 * RF 4
797 #define RF4_FREQ_OFFSET FIELD32(0x0003f000)
800 * EEPROM content.
801 * The wordsize of the EEPROM is 16 bits.
805 * HW MAC address.
807 #define EEPROM_MAC_ADDR_0 0x0002
808 #define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff)
809 #define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00)
810 #define EEPROM_MAC_ADDR1 0x0003
811 #define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff)
812 #define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00)
813 #define EEPROM_MAC_ADDR_2 0x0004
814 #define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff)
815 #define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00)
818 * EEPROM antenna.
819 * ANTENNA_NUM: Number of antennas.
820 * TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
821 * RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
822 * FRAME_TYPE: 0: DPDT , 1: SPDT , noted this bit is valid for g only.
823 * DYN_TXAGC: Dynamic TX AGC control.
824 * HARDWARE_RADIO: 1: Hardware controlled radio. Read GPIO0.
825 * RF_TYPE: Rf_type of this adapter.
827 #define EEPROM_ANTENNA 0x0010
828 #define EEPROM_ANTENNA_NUM FIELD16(0x0003)
829 #define EEPROM_ANTENNA_TX_DEFAULT FIELD16(0x000c)
830 #define EEPROM_ANTENNA_RX_DEFAULT FIELD16(0x0030)
831 #define EEPROM_ANTENNA_FRAME_TYPE FIELD16(0x0040)
832 #define EEPROM_ANTENNA_DYN_TXAGC FIELD16(0x0200)
833 #define EEPROM_ANTENNA_HARDWARE_RADIO FIELD16(0x0400)
834 #define EEPROM_ANTENNA_RF_TYPE FIELD16(0xf800)
837 * EEPROM NIC config.
838 * EXTERNAL_LNA: External LNA.
840 #define EEPROM_NIC 0x0011
841 #define EEPROM_NIC_EXTERNAL_LNA FIELD16(0x0010)
844 * EEPROM geography.
845 * GEO_A: Default geographical setting for 5GHz band
846 * GEO: Default geographical setting.
848 #define EEPROM_GEOGRAPHY 0x0012
849 #define EEPROM_GEOGRAPHY_GEO_A FIELD16(0x00ff)
850 #define EEPROM_GEOGRAPHY_GEO FIELD16(0xff00)
853 * EEPROM BBP.
855 #define EEPROM_BBP_START 0x0013
856 #define EEPROM_BBP_SIZE 16
857 #define EEPROM_BBP_VALUE FIELD16(0x00ff)
858 #define EEPROM_BBP_REG_ID FIELD16(0xff00)
861 * EEPROM TXPOWER 802.11G
863 #define EEPROM_TXPOWER_G_START 0x0023
864 #define EEPROM_TXPOWER_G_SIZE 7
865 #define EEPROM_TXPOWER_G_1 FIELD16(0x00ff)
866 #define EEPROM_TXPOWER_G_2 FIELD16(0xff00)
869 * EEPROM Frequency
871 #define EEPROM_FREQ 0x002f
872 #define EEPROM_FREQ_OFFSET FIELD16(0x00ff)
873 #define EEPROM_FREQ_SEQ_MASK FIELD16(0xff00)
874 #define EEPROM_FREQ_SEQ FIELD16(0x0300)
877 * EEPROM LED.
878 * POLARITY_RDY_G: Polarity RDY_G setting.
879 * POLARITY_RDY_A: Polarity RDY_A setting.
880 * POLARITY_ACT: Polarity ACT setting.
881 * POLARITY_GPIO_0: Polarity GPIO0 setting.
882 * POLARITY_GPIO_1: Polarity GPIO1 setting.
883 * POLARITY_GPIO_2: Polarity GPIO2 setting.
884 * POLARITY_GPIO_3: Polarity GPIO3 setting.
885 * POLARITY_GPIO_4: Polarity GPIO4 setting.
886 * LED_MODE: Led mode.
888 #define EEPROM_LED 0x0030
889 #define EEPROM_LED_POLARITY_RDY_G FIELD16(0x0001)
890 #define EEPROM_LED_POLARITY_RDY_A FIELD16(0x0002)
891 #define EEPROM_LED_POLARITY_ACT FIELD16(0x0004)
892 #define EEPROM_LED_POLARITY_GPIO_0 FIELD16(0x0008)
893 #define EEPROM_LED_POLARITY_GPIO_1 FIELD16(0x0010)
894 #define EEPROM_LED_POLARITY_GPIO_2 FIELD16(0x0020)
895 #define EEPROM_LED_POLARITY_GPIO_3 FIELD16(0x0040)
896 #define EEPROM_LED_POLARITY_GPIO_4 FIELD16(0x0080)
897 #define EEPROM_LED_LED_MODE FIELD16(0x1f00)
900 * EEPROM TXPOWER 802.11A
902 #define EEPROM_TXPOWER_A_START 0x0031
903 #define EEPROM_TXPOWER_A_SIZE 12
904 #define EEPROM_TXPOWER_A_1 FIELD16(0x00ff)
905 #define EEPROM_TXPOWER_A_2 FIELD16(0xff00)
908 * EEPROM RSSI offset 802.11BG
910 #define EEPROM_RSSI_OFFSET_BG 0x004d
911 #define EEPROM_RSSI_OFFSET_BG_1 FIELD16(0x00ff)
912 #define EEPROM_RSSI_OFFSET_BG_2 FIELD16(0xff00)
915 * EEPROM RSSI offset 802.11A
917 #define EEPROM_RSSI_OFFSET_A 0x004e
918 #define EEPROM_RSSI_OFFSET_A_1 FIELD16(0x00ff)
919 #define EEPROM_RSSI_OFFSET_A_2 FIELD16(0xff00)
922 * DMA descriptor defines.
924 #define TXD_DESC_SIZE ( 6 * sizeof(__le32) )
925 #define TXINFO_SIZE ( 6 * sizeof(__le32) )
926 #define RXD_DESC_SIZE ( 6 * sizeof(__le32) )
929 * TX descriptor format for TX, PRIO and Beacon Ring.
933 * Word0
934 * BURST: Next frame belongs to same "burst" event.
935 * TKIP_MIC: ASIC appends TKIP MIC if TKIP is used.
936 * KEY_TABLE: Use per-client pairwise KEY table.
937 * KEY_INDEX:
938 * Key index (0~31) to the pairwise KEY table.
939 * 0~3 to shared KEY table 0 (BSS0).
940 * 4~7 to shared KEY table 1 (BSS1).
941 * 8~11 to shared KEY table 2 (BSS2).
942 * 12~15 to shared KEY table 3 (BSS3).
943 * BURST2: For backward compatibility, set to same value as BURST.
945 #define TXD_W0_BURST FIELD32(0x00000001)
946 #define TXD_W0_VALID FIELD32(0x00000002)
947 #define TXD_W0_MORE_FRAG FIELD32(0x00000004)
948 #define TXD_W0_ACK FIELD32(0x00000008)
949 #define TXD_W0_TIMESTAMP FIELD32(0x00000010)
950 #define TXD_W0_OFDM FIELD32(0x00000020)
951 #define TXD_W0_IFS FIELD32(0x00000040)
952 #define TXD_W0_RETRY_MODE FIELD32(0x00000080)
953 #define TXD_W0_TKIP_MIC FIELD32(0x00000100)
954 #define TXD_W0_KEY_TABLE FIELD32(0x00000200)
955 #define TXD_W0_KEY_INDEX FIELD32(0x0000fc00)
956 #define TXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
957 #define TXD_W0_BURST2 FIELD32(0x10000000)
958 #define TXD_W0_CIPHER_ALG FIELD32(0xe0000000)
961 * Word1
962 * HOST_Q_ID: EDCA/HCCA queue ID.
963 * HW_SEQUENCE: MAC overwrites the frame sequence number.
964 * BUFFER_COUNT: Number of buffers in this TXD.
966 #define TXD_W1_HOST_Q_ID FIELD32(0x0000000f)
967 #define TXD_W1_AIFSN FIELD32(0x000000f0)
968 #define TXD_W1_CWMIN FIELD32(0x00000f00)
969 #define TXD_W1_CWMAX FIELD32(0x0000f000)
970 #define TXD_W1_IV_OFFSET FIELD32(0x003f0000)
971 #define TXD_W1_HW_SEQUENCE FIELD32(0x10000000)
972 #define TXD_W1_BUFFER_COUNT FIELD32(0xe0000000)
975 * Word2: PLCP information
977 #define TXD_W2_PLCP_SIGNAL FIELD32(0x000000ff)
978 #define TXD_W2_PLCP_SERVICE FIELD32(0x0000ff00)
979 #define TXD_W2_PLCP_LENGTH_LOW FIELD32(0x00ff0000)
980 #define TXD_W2_PLCP_LENGTH_HIGH FIELD32(0xff000000)
983 * Word3
985 #define TXD_W3_IV FIELD32(0xffffffff)
988 * Word4
990 #define TXD_W4_EIV FIELD32(0xffffffff)
993 * Word5
994 * FRAME_OFFSET: Frame start offset inside ASIC TXFIFO (after TXINFO field).
995 * PACKET_ID: Driver assigned packet ID to categorize TXResult in interrupt.
996 * WAITING_DMA_DONE_INT: TXD been filled with data
997 * and waiting for TxDoneISR housekeeping.
999 #define TXD_W5_FRAME_OFFSET FIELD32(0x000000ff)
1000 #define TXD_W5_PACKET_ID FIELD32(0x0000ff00)
1001 #define TXD_W5_TX_POWER FIELD32(0x00ff0000)
1002 #define TXD_W5_WAITING_DMA_DONE_INT FIELD32(0x01000000)
1005 * RX descriptor format for RX Ring.
1009 * Word0
1010 * CIPHER_ERROR: 1:ICV error, 2:MIC error, 3:invalid key.
1011 * KEY_INDEX: Decryption key actually used.
1013 #define RXD_W0_OWNER_NIC FIELD32(0x00000001)
1014 #define RXD_W0_DROP FIELD32(0x00000002)
1015 #define RXD_W0_UNICAST_TO_ME FIELD32(0x00000004)
1016 #define RXD_W0_MULTICAST FIELD32(0x00000008)
1017 #define RXD_W0_BROADCAST FIELD32(0x00000010)
1018 #define RXD_W0_MY_BSS FIELD32(0x00000020)
1019 #define RXD_W0_CRC_ERROR FIELD32(0x00000040)
1020 #define RXD_W0_OFDM FIELD32(0x00000080)
1021 #define RXD_W0_CIPHER_ERROR FIELD32(0x00000300)
1022 #define RXD_W0_KEY_INDEX FIELD32(0x0000fc00)
1023 #define RXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
1024 #define RXD_W0_CIPHER_ALG FIELD32(0xe0000000)
1027 * WORD1
1028 * SIGNAL: RX raw data rate reported by BBP.
1029 * RSSI: RSSI reported by BBP.
1031 #define RXD_W1_SIGNAL FIELD32(0x000000ff)
1032 #define RXD_W1_RSSI_AGC FIELD32(0x00001f00)
1033 #define RXD_W1_RSSI_LNA FIELD32(0x00006000)
1034 #define RXD_W1_FRAME_OFFSET FIELD32(0x7f000000)
1037 * Word2
1038 * IV: Received IV of originally encrypted.
1040 #define RXD_W2_IV FIELD32(0xffffffff)
1043 * Word3
1044 * EIV: Received EIV of originally encrypted.
1046 #define RXD_W3_EIV FIELD32(0xffffffff)
1049 * Word4
1050 * ICV: Received ICV of originally encrypted.
1051 * NOTE: This is a guess, the official definition is "reserved"
1053 #define RXD_W4_ICV FIELD32(0xffffffff)
1056 * the above 20-byte is called RXINFO and will be DMAed to MAC RX block
1057 * and passed to the HOST driver.
1058 * The following fields are for DMA block and HOST usage only.
1059 * Can't be touched by ASIC MAC block.
1063 * Word5
1065 #define RXD_W5_RESERVED FIELD32(0xffffffff)
1068 * Macros for converting txpower from EEPROM to mac80211 value
1069 * and from mac80211 value to register value.
1071 #define MIN_TXPOWER 0
1072 #define MAX_TXPOWER 31
1073 #define DEFAULT_TXPOWER 24
1075 #define TXPOWER_FROM_DEV(__txpower) \
1076 (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
1078 #define TXPOWER_TO_DEV(__txpower) \
1079 clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
1081 #endif /* RT73USB_H */