1 /* SPDX-License-Identifier: GPL-2.0-or-later */
4 <http://rt2x00.serialmonkey.com>
10 Abstract: Data structures and registers for the rt73usb module.
11 Supported chipsets: rt2571W & rt2671.
27 * Default offset is required for RSSI <-> dBm conversion.
29 #define DEFAULT_RSSI_OFFSET 120
32 * Register layout information.
34 #define CSR_REG_BASE 0x3000
35 #define CSR_REG_SIZE 0x04b0
36 #define EEPROM_BASE 0x0000
37 #define EEPROM_SIZE 0x0100
38 #define BBP_BASE 0x0000
39 #define BBP_SIZE 0x0080
40 #define RF_BASE 0x0004
41 #define RF_SIZE 0x0010
44 * Number of TX queues.
46 #define NUM_TX_QUEUES 4
53 * MCU_LEDCS: LED control for MCU Mailbox.
55 #define MCU_LEDCS_LED_MODE FIELD16(0x001f)
56 #define MCU_LEDCS_RADIO_STATUS FIELD16(0x0020)
57 #define MCU_LEDCS_LINK_BG_STATUS FIELD16(0x0040)
58 #define MCU_LEDCS_LINK_A_STATUS FIELD16(0x0080)
59 #define MCU_LEDCS_POLARITY_GPIO_0 FIELD16(0x0100)
60 #define MCU_LEDCS_POLARITY_GPIO_1 FIELD16(0x0200)
61 #define MCU_LEDCS_POLARITY_GPIO_2 FIELD16(0x0400)
62 #define MCU_LEDCS_POLARITY_GPIO_3 FIELD16(0x0800)
63 #define MCU_LEDCS_POLARITY_GPIO_4 FIELD16(0x1000)
64 #define MCU_LEDCS_POLARITY_ACT FIELD16(0x2000)
65 #define MCU_LEDCS_POLARITY_READY_BG FIELD16(0x4000)
66 #define MCU_LEDCS_POLARITY_READY_A FIELD16(0x8000)
69 * 8051 firmware image.
71 #define FIRMWARE_RT2571 "rt73.bin"
72 #define FIRMWARE_IMAGE_BASE 0x0800
75 * Security key table memory.
76 * 16 entries 32-byte for shared key table
77 * 64 entries 32-byte for pairwise key table
78 * 64 entries 8-byte for pairwise ta key table
80 #define SHARED_KEY_TABLE_BASE 0x1000
81 #define PAIRWISE_KEY_TABLE_BASE 0x1200
82 #define PAIRWISE_TA_TABLE_BASE 0x1a00
84 #define SHARED_KEY_ENTRY(__idx) \
85 ( SHARED_KEY_TABLE_BASE + \
86 ((__idx) * sizeof(struct hw_key_entry)) )
87 #define PAIRWISE_KEY_ENTRY(__idx) \
88 ( PAIRWISE_KEY_TABLE_BASE + \
89 ((__idx) * sizeof(struct hw_key_entry)) )
90 #define PAIRWISE_TA_ENTRY(__idx) \
91 ( PAIRWISE_TA_TABLE_BASE + \
92 ((__idx) * sizeof(struct hw_pairwise_ta_entry)) )
100 struct hw_pairwise_ta_entry {
107 * Since NULL frame won't be that long (256 byte),
108 * We steal 16 tail bytes to save debugging settings.
110 #define HW_DEBUG_SETTING_BASE 0x2bf0
113 * On-chip BEACON frame space.
115 #define HW_BEACON_BASE0 0x2400
116 #define HW_BEACON_BASE1 0x2500
117 #define HW_BEACON_BASE2 0x2600
118 #define HW_BEACON_BASE3 0x2700
120 #define HW_BEACON_OFFSET(__index) \
121 ( HW_BEACON_BASE0 + (__index * 0x0100) )
124 * MAC Control/Status Registers(CSR).
125 * Some values are set in TU, whereas 1 TU == 1024 us.
129 * MAC_CSR0: ASIC revision number.
131 #define MAC_CSR0 0x3000
132 #define MAC_CSR0_REVISION FIELD32(0x0000000f)
133 #define MAC_CSR0_CHIPSET FIELD32(0x000ffff0)
136 * MAC_CSR1: System control register.
137 * SOFT_RESET: Software reset bit, 1: reset, 0: normal.
138 * BBP_RESET: Hardware reset BBP.
139 * HOST_READY: Host is ready after initialization, 1: ready.
141 #define MAC_CSR1 0x3004
142 #define MAC_CSR1_SOFT_RESET FIELD32(0x00000001)
143 #define MAC_CSR1_BBP_RESET FIELD32(0x00000002)
144 #define MAC_CSR1_HOST_READY FIELD32(0x00000004)
147 * MAC_CSR2: STA MAC register 0.
149 #define MAC_CSR2 0x3008
150 #define MAC_CSR2_BYTE0 FIELD32(0x000000ff)
151 #define MAC_CSR2_BYTE1 FIELD32(0x0000ff00)
152 #define MAC_CSR2_BYTE2 FIELD32(0x00ff0000)
153 #define MAC_CSR2_BYTE3 FIELD32(0xff000000)
156 * MAC_CSR3: STA MAC register 1.
157 * UNICAST_TO_ME_MASK:
158 * Used to mask off bits from byte 5 of the MAC address
159 * to determine the UNICAST_TO_ME bit for RX frames.
160 * The full mask is complemented by BSS_ID_MASK:
161 * MASK = BSS_ID_MASK & UNICAST_TO_ME_MASK
163 #define MAC_CSR3 0x300c
164 #define MAC_CSR3_BYTE4 FIELD32(0x000000ff)
165 #define MAC_CSR3_BYTE5 FIELD32(0x0000ff00)
166 #define MAC_CSR3_UNICAST_TO_ME_MASK FIELD32(0x00ff0000)
169 * MAC_CSR4: BSSID register 0.
171 #define MAC_CSR4 0x3010
172 #define MAC_CSR4_BYTE0 FIELD32(0x000000ff)
173 #define MAC_CSR4_BYTE1 FIELD32(0x0000ff00)
174 #define MAC_CSR4_BYTE2 FIELD32(0x00ff0000)
175 #define MAC_CSR4_BYTE3 FIELD32(0xff000000)
178 * MAC_CSR5: BSSID register 1.
180 * This mask is used to mask off bits 0 and 1 of byte 5 of the
181 * BSSID. This will make sure that those bits will be ignored
182 * when determining the MY_BSS of RX frames.
183 * 0: 1-BSSID mode (BSS index = 0)
184 * 1: 2-BSSID mode (BSS index: Byte5, bit 0)
185 * 2: 2-BSSID mode (BSS index: byte5, bit 1)
186 * 3: 4-BSSID mode (BSS index: byte5, bit 0 - 1)
188 #define MAC_CSR5 0x3014
189 #define MAC_CSR5_BYTE4 FIELD32(0x000000ff)
190 #define MAC_CSR5_BYTE5 FIELD32(0x0000ff00)
191 #define MAC_CSR5_BSS_ID_MASK FIELD32(0x00ff0000)
194 * MAC_CSR6: Maximum frame length register.
196 #define MAC_CSR6 0x3018
197 #define MAC_CSR6_MAX_FRAME_UNIT FIELD32(0x00000fff)
202 #define MAC_CSR7 0x301c
205 * MAC_CSR8: SIFS/EIFS register.
206 * All units are in US.
208 #define MAC_CSR8 0x3020
209 #define MAC_CSR8_SIFS FIELD32(0x000000ff)
210 #define MAC_CSR8_SIFS_AFTER_RX_OFDM FIELD32(0x0000ff00)
211 #define MAC_CSR8_EIFS FIELD32(0xffff0000)
214 * MAC_CSR9: Back-Off control register.
215 * SLOT_TIME: Slot time, default is 20us for 802.11BG.
216 * CWMIN: Bit for Cwmin. default Cwmin is 31 (2^5 - 1).
217 * CWMAX: Bit for Cwmax, default Cwmax is 1023 (2^10 - 1).
218 * CW_SELECT: 1: CWmin/Cwmax select from register, 0:select from TxD.
220 #define MAC_CSR9 0x3024
221 #define MAC_CSR9_SLOT_TIME FIELD32(0x000000ff)
222 #define MAC_CSR9_CWMIN FIELD32(0x00000f00)
223 #define MAC_CSR9_CWMAX FIELD32(0x0000f000)
224 #define MAC_CSR9_CW_SELECT FIELD32(0x00010000)
227 * MAC_CSR10: Power state configuration.
229 #define MAC_CSR10 0x3028
232 * MAC_CSR11: Power saving transition time register.
233 * DELAY_AFTER_TBCN: Delay after Tbcn expired in units of TU.
234 * TBCN_BEFORE_WAKEUP: Number of beacon before wakeup.
235 * WAKEUP_LATENCY: In unit of TU.
237 #define MAC_CSR11 0x302c
238 #define MAC_CSR11_DELAY_AFTER_TBCN FIELD32(0x000000ff)
239 #define MAC_CSR11_TBCN_BEFORE_WAKEUP FIELD32(0x00007f00)
240 #define MAC_CSR11_AUTOWAKE FIELD32(0x00008000)
241 #define MAC_CSR11_WAKEUP_LATENCY FIELD32(0x000f0000)
244 * MAC_CSR12: Manual power control / status register (merge CSR20 & PWRCSR1).
245 * CURRENT_STATE: 0:sleep, 1:awake.
246 * FORCE_WAKEUP: This has higher priority than PUT_TO_SLEEP.
247 * BBP_CURRENT_STATE: 0: BBP sleep, 1: BBP awake.
249 #define MAC_CSR12 0x3030
250 #define MAC_CSR12_CURRENT_STATE FIELD32(0x00000001)
251 #define MAC_CSR12_PUT_TO_SLEEP FIELD32(0x00000002)
252 #define MAC_CSR12_FORCE_WAKEUP FIELD32(0x00000004)
253 #define MAC_CSR12_BBP_CURRENT_STATE FIELD32(0x00000008)
257 * MAC_CSR13_VALx: GPIO value
258 * MAC_CSR13_DIRx: GPIO direction: 0 = input; 1 = output
260 #define MAC_CSR13 0x3034
261 #define MAC_CSR13_VAL0 FIELD32(0x00000001)
262 #define MAC_CSR13_VAL1 FIELD32(0x00000002)
263 #define MAC_CSR13_VAL2 FIELD32(0x00000004)
264 #define MAC_CSR13_VAL3 FIELD32(0x00000008)
265 #define MAC_CSR13_VAL4 FIELD32(0x00000010)
266 #define MAC_CSR13_VAL5 FIELD32(0x00000020)
267 #define MAC_CSR13_VAL6 FIELD32(0x00000040)
268 #define MAC_CSR13_VAL7 FIELD32(0x00000080)
269 #define MAC_CSR13_DIR0 FIELD32(0x00000100)
270 #define MAC_CSR13_DIR1 FIELD32(0x00000200)
271 #define MAC_CSR13_DIR2 FIELD32(0x00000400)
272 #define MAC_CSR13_DIR3 FIELD32(0x00000800)
273 #define MAC_CSR13_DIR4 FIELD32(0x00001000)
274 #define MAC_CSR13_DIR5 FIELD32(0x00002000)
275 #define MAC_CSR13_DIR6 FIELD32(0x00004000)
276 #define MAC_CSR13_DIR7 FIELD32(0x00008000)
279 * MAC_CSR14: LED control register.
280 * ON_PERIOD: On period, default 70ms.
281 * OFF_PERIOD: Off period, default 30ms.
282 * HW_LED: HW TX activity, 1: normal OFF, 0: normal ON.
283 * SW_LED: s/w LED, 1: ON, 0: OFF.
284 * HW_LED_POLARITY: 0: active low, 1: active high.
286 #define MAC_CSR14 0x3038
287 #define MAC_CSR14_ON_PERIOD FIELD32(0x000000ff)
288 #define MAC_CSR14_OFF_PERIOD FIELD32(0x0000ff00)
289 #define MAC_CSR14_HW_LED FIELD32(0x00010000)
290 #define MAC_CSR14_SW_LED FIELD32(0x00020000)
291 #define MAC_CSR14_HW_LED_POLARITY FIELD32(0x00040000)
292 #define MAC_CSR14_SW_LED2 FIELD32(0x00080000)
295 * MAC_CSR15: NAV control.
297 #define MAC_CSR15 0x303c
300 * TXRX control registers.
301 * Some values are set in TU, whereas 1 TU == 1024 us.
305 * TXRX_CSR0: TX/RX configuration register.
306 * TSF_OFFSET: Default is 24.
307 * AUTO_TX_SEQ: 1: ASIC auto replace sequence nr in outgoing frame.
308 * DISABLE_RX: Disable Rx engine.
309 * DROP_CRC: Drop CRC error.
310 * DROP_PHYSICAL: Drop physical error.
311 * DROP_CONTROL: Drop control frame.
312 * DROP_NOT_TO_ME: Drop not to me unicast frame.
313 * DROP_TO_DS: Drop fram ToDs bit is true.
314 * DROP_VERSION_ERROR: Drop version error frame.
315 * DROP_MULTICAST: Drop multicast frames.
316 * DROP_BORADCAST: Drop broadcast frames.
317 * DROP_ACK_CTS: Drop received ACK and CTS.
319 #define TXRX_CSR0 0x3040
320 #define TXRX_CSR0_RX_ACK_TIMEOUT FIELD32(0x000001ff)
321 #define TXRX_CSR0_TSF_OFFSET FIELD32(0x00007e00)
322 #define TXRX_CSR0_AUTO_TX_SEQ FIELD32(0x00008000)
323 #define TXRX_CSR0_DISABLE_RX FIELD32(0x00010000)
324 #define TXRX_CSR0_DROP_CRC FIELD32(0x00020000)
325 #define TXRX_CSR0_DROP_PHYSICAL FIELD32(0x00040000)
326 #define TXRX_CSR0_DROP_CONTROL FIELD32(0x00080000)
327 #define TXRX_CSR0_DROP_NOT_TO_ME FIELD32(0x00100000)
328 #define TXRX_CSR0_DROP_TO_DS FIELD32(0x00200000)
329 #define TXRX_CSR0_DROP_VERSION_ERROR FIELD32(0x00400000)
330 #define TXRX_CSR0_DROP_MULTICAST FIELD32(0x00800000)
331 #define TXRX_CSR0_DROP_BROADCAST FIELD32(0x01000000)
332 #define TXRX_CSR0_DROP_ACK_CTS FIELD32(0x02000000)
333 #define TXRX_CSR0_TX_WITHOUT_WAITING FIELD32(0x04000000)
338 #define TXRX_CSR1 0x3044
339 #define TXRX_CSR1_BBP_ID0 FIELD32(0x0000007f)
340 #define TXRX_CSR1_BBP_ID0_VALID FIELD32(0x00000080)
341 #define TXRX_CSR1_BBP_ID1 FIELD32(0x00007f00)
342 #define TXRX_CSR1_BBP_ID1_VALID FIELD32(0x00008000)
343 #define TXRX_CSR1_BBP_ID2 FIELD32(0x007f0000)
344 #define TXRX_CSR1_BBP_ID2_VALID FIELD32(0x00800000)
345 #define TXRX_CSR1_BBP_ID3 FIELD32(0x7f000000)
346 #define TXRX_CSR1_BBP_ID3_VALID FIELD32(0x80000000)
351 #define TXRX_CSR2 0x3048
352 #define TXRX_CSR2_BBP_ID0 FIELD32(0x0000007f)
353 #define TXRX_CSR2_BBP_ID0_VALID FIELD32(0x00000080)
354 #define TXRX_CSR2_BBP_ID1 FIELD32(0x00007f00)
355 #define TXRX_CSR2_BBP_ID1_VALID FIELD32(0x00008000)
356 #define TXRX_CSR2_BBP_ID2 FIELD32(0x007f0000)
357 #define TXRX_CSR2_BBP_ID2_VALID FIELD32(0x00800000)
358 #define TXRX_CSR2_BBP_ID3 FIELD32(0x7f000000)
359 #define TXRX_CSR2_BBP_ID3_VALID FIELD32(0x80000000)
364 #define TXRX_CSR3 0x304c
365 #define TXRX_CSR3_BBP_ID0 FIELD32(0x0000007f)
366 #define TXRX_CSR3_BBP_ID0_VALID FIELD32(0x00000080)
367 #define TXRX_CSR3_BBP_ID1 FIELD32(0x00007f00)
368 #define TXRX_CSR3_BBP_ID1_VALID FIELD32(0x00008000)
369 #define TXRX_CSR3_BBP_ID2 FIELD32(0x007f0000)
370 #define TXRX_CSR3_BBP_ID2_VALID FIELD32(0x00800000)
371 #define TXRX_CSR3_BBP_ID3 FIELD32(0x7f000000)
372 #define TXRX_CSR3_BBP_ID3_VALID FIELD32(0x80000000)
375 * TXRX_CSR4: Auto-Responder/Tx-retry register.
376 * AUTORESPOND_PREAMBLE: 0:long, 1:short preamble.
377 * OFDM_TX_RATE_DOWN: 1:enable.
378 * OFDM_TX_RATE_STEP: 0:1-step, 1: 2-step, 2:3-step, 3:4-step.
379 * OFDM_TX_FALLBACK_CCK: 0: Fallback to OFDM 6M only, 1: Fallback to CCK 1M,2M.
381 #define TXRX_CSR4 0x3050
382 #define TXRX_CSR4_TX_ACK_TIMEOUT FIELD32(0x000000ff)
383 #define TXRX_CSR4_CNTL_ACK_POLICY FIELD32(0x00000700)
384 #define TXRX_CSR4_ACK_CTS_PSM FIELD32(0x00010000)
385 #define TXRX_CSR4_AUTORESPOND_ENABLE FIELD32(0x00020000)
386 #define TXRX_CSR4_AUTORESPOND_PREAMBLE FIELD32(0x00040000)
387 #define TXRX_CSR4_OFDM_TX_RATE_DOWN FIELD32(0x00080000)
388 #define TXRX_CSR4_OFDM_TX_RATE_STEP FIELD32(0x00300000)
389 #define TXRX_CSR4_OFDM_TX_FALLBACK_CCK FIELD32(0x00400000)
390 #define TXRX_CSR4_LONG_RETRY_LIMIT FIELD32(0x0f000000)
391 #define TXRX_CSR4_SHORT_RETRY_LIMIT FIELD32(0xf0000000)
396 #define TXRX_CSR5 0x3054
399 * TXRX_CSR6: ACK/CTS payload consumed time
401 #define TXRX_CSR6 0x3058
404 * TXRX_CSR7: OFDM ACK/CTS payload consumed time for 6/9/12/18 mbps.
406 #define TXRX_CSR7 0x305c
407 #define TXRX_CSR7_ACK_CTS_6MBS FIELD32(0x000000ff)
408 #define TXRX_CSR7_ACK_CTS_9MBS FIELD32(0x0000ff00)
409 #define TXRX_CSR7_ACK_CTS_12MBS FIELD32(0x00ff0000)
410 #define TXRX_CSR7_ACK_CTS_18MBS FIELD32(0xff000000)
413 * TXRX_CSR8: OFDM ACK/CTS payload consumed time for 24/36/48/54 mbps.
415 #define TXRX_CSR8 0x3060
416 #define TXRX_CSR8_ACK_CTS_24MBS FIELD32(0x000000ff)
417 #define TXRX_CSR8_ACK_CTS_36MBS FIELD32(0x0000ff00)
418 #define TXRX_CSR8_ACK_CTS_48MBS FIELD32(0x00ff0000)
419 #define TXRX_CSR8_ACK_CTS_54MBS FIELD32(0xff000000)
422 * TXRX_CSR9: Synchronization control register.
423 * BEACON_INTERVAL: In unit of 1/16 TU.
424 * TSF_TICKING: Enable TSF auto counting.
425 * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode.
426 * BEACON_GEN: Enable beacon generator.
428 #define TXRX_CSR9 0x3064
429 #define TXRX_CSR9_BEACON_INTERVAL FIELD32(0x0000ffff)
430 #define TXRX_CSR9_TSF_TICKING FIELD32(0x00010000)
431 #define TXRX_CSR9_TSF_SYNC FIELD32(0x00060000)
432 #define TXRX_CSR9_TBTT_ENABLE FIELD32(0x00080000)
433 #define TXRX_CSR9_BEACON_GEN FIELD32(0x00100000)
434 #define TXRX_CSR9_TIMESTAMP_COMPENSATE FIELD32(0xff000000)
437 * TXRX_CSR10: BEACON alignment.
439 #define TXRX_CSR10 0x3068
442 * TXRX_CSR11: AES mask.
444 #define TXRX_CSR11 0x306c
447 * TXRX_CSR12: TSF low 32.
449 #define TXRX_CSR12 0x3070
450 #define TXRX_CSR12_LOW_TSFTIMER FIELD32(0xffffffff)
453 * TXRX_CSR13: TSF high 32.
455 #define TXRX_CSR13 0x3074
456 #define TXRX_CSR13_HIGH_TSFTIMER FIELD32(0xffffffff)
459 * TXRX_CSR14: TBTT timer.
461 #define TXRX_CSR14 0x3078
464 * TXRX_CSR15: TKIP MIC priority byte "AND" mask.
466 #define TXRX_CSR15 0x307c
469 * PHY control registers.
470 * Some values are set in TU, whereas 1 TU == 1024 us.
474 * PHY_CSR0: RF/PS control.
476 #define PHY_CSR0 0x3080
477 #define PHY_CSR0_PA_PE_BG FIELD32(0x00010000)
478 #define PHY_CSR0_PA_PE_A FIELD32(0x00020000)
483 #define PHY_CSR1 0x3084
484 #define PHY_CSR1_RF_RPI FIELD32(0x00010000)
487 * PHY_CSR2: Pre-TX BBP control.
489 #define PHY_CSR2 0x3088
492 * PHY_CSR3: BBP serial control register.
493 * VALUE: Register value to program into BBP.
494 * REG_NUM: Selected BBP register.
495 * READ_CONTROL: 0: Write BBP, 1: Read BBP.
496 * BUSY: 1: ASIC is busy execute BBP programming.
498 #define PHY_CSR3 0x308c
499 #define PHY_CSR3_VALUE FIELD32(0x000000ff)
500 #define PHY_CSR3_REGNUM FIELD32(0x00007f00)
501 #define PHY_CSR3_READ_CONTROL FIELD32(0x00008000)
502 #define PHY_CSR3_BUSY FIELD32(0x00010000)
505 * PHY_CSR4: RF serial control register
506 * VALUE: Register value (include register id) serial out to RF/IF chip.
507 * NUMBER_OF_BITS: Number of bits used in RFRegValue (I:20, RFMD:22).
508 * IF_SELECT: 1: select IF to program, 0: select RF to program.
509 * PLL_LD: RF PLL_LD status.
510 * BUSY: 1: ASIC is busy execute RF programming.
512 #define PHY_CSR4 0x3090
513 #define PHY_CSR4_VALUE FIELD32(0x00ffffff)
514 #define PHY_CSR4_NUMBER_OF_BITS FIELD32(0x1f000000)
515 #define PHY_CSR4_IF_SELECT FIELD32(0x20000000)
516 #define PHY_CSR4_PLL_LD FIELD32(0x40000000)
517 #define PHY_CSR4_BUSY FIELD32(0x80000000)
520 * PHY_CSR5: RX to TX signal switch timing control.
522 #define PHY_CSR5 0x3094
523 #define PHY_CSR5_IQ_FLIP FIELD32(0x00000004)
526 * PHY_CSR6: TX to RX signal timing control.
528 #define PHY_CSR6 0x3098
529 #define PHY_CSR6_IQ_FLIP FIELD32(0x00000004)
532 * PHY_CSR7: TX DAC switching timing control.
534 #define PHY_CSR7 0x309c
537 * Security control register.
541 * SEC_CSR0: Shared key table control.
543 #define SEC_CSR0 0x30a0
544 #define SEC_CSR0_BSS0_KEY0_VALID FIELD32(0x00000001)
545 #define SEC_CSR0_BSS0_KEY1_VALID FIELD32(0x00000002)
546 #define SEC_CSR0_BSS0_KEY2_VALID FIELD32(0x00000004)
547 #define SEC_CSR0_BSS0_KEY3_VALID FIELD32(0x00000008)
548 #define SEC_CSR0_BSS1_KEY0_VALID FIELD32(0x00000010)
549 #define SEC_CSR0_BSS1_KEY1_VALID FIELD32(0x00000020)
550 #define SEC_CSR0_BSS1_KEY2_VALID FIELD32(0x00000040)
551 #define SEC_CSR0_BSS1_KEY3_VALID FIELD32(0x00000080)
552 #define SEC_CSR0_BSS2_KEY0_VALID FIELD32(0x00000100)
553 #define SEC_CSR0_BSS2_KEY1_VALID FIELD32(0x00000200)
554 #define SEC_CSR0_BSS2_KEY2_VALID FIELD32(0x00000400)
555 #define SEC_CSR0_BSS2_KEY3_VALID FIELD32(0x00000800)
556 #define SEC_CSR0_BSS3_KEY0_VALID FIELD32(0x00001000)
557 #define SEC_CSR0_BSS3_KEY1_VALID FIELD32(0x00002000)
558 #define SEC_CSR0_BSS3_KEY2_VALID FIELD32(0x00004000)
559 #define SEC_CSR0_BSS3_KEY3_VALID FIELD32(0x00008000)
562 * SEC_CSR1: Shared key table security mode register.
564 #define SEC_CSR1 0x30a4
565 #define SEC_CSR1_BSS0_KEY0_CIPHER_ALG FIELD32(0x00000007)
566 #define SEC_CSR1_BSS0_KEY1_CIPHER_ALG FIELD32(0x00000070)
567 #define SEC_CSR1_BSS0_KEY2_CIPHER_ALG FIELD32(0x00000700)
568 #define SEC_CSR1_BSS0_KEY3_CIPHER_ALG FIELD32(0x00007000)
569 #define SEC_CSR1_BSS1_KEY0_CIPHER_ALG FIELD32(0x00070000)
570 #define SEC_CSR1_BSS1_KEY1_CIPHER_ALG FIELD32(0x00700000)
571 #define SEC_CSR1_BSS1_KEY2_CIPHER_ALG FIELD32(0x07000000)
572 #define SEC_CSR1_BSS1_KEY3_CIPHER_ALG FIELD32(0x70000000)
575 * Pairwise key table valid bitmap registers.
576 * SEC_CSR2: pairwise key table valid bitmap 0.
577 * SEC_CSR3: pairwise key table valid bitmap 1.
579 #define SEC_CSR2 0x30a8
580 #define SEC_CSR3 0x30ac
583 * SEC_CSR4: Pairwise key table lookup control.
585 #define SEC_CSR4 0x30b0
586 #define SEC_CSR4_ENABLE_BSS0 FIELD32(0x00000001)
587 #define SEC_CSR4_ENABLE_BSS1 FIELD32(0x00000002)
588 #define SEC_CSR4_ENABLE_BSS2 FIELD32(0x00000004)
589 #define SEC_CSR4_ENABLE_BSS3 FIELD32(0x00000008)
592 * SEC_CSR5: shared key table security mode register.
594 #define SEC_CSR5 0x30b4
595 #define SEC_CSR5_BSS2_KEY0_CIPHER_ALG FIELD32(0x00000007)
596 #define SEC_CSR5_BSS2_KEY1_CIPHER_ALG FIELD32(0x00000070)
597 #define SEC_CSR5_BSS2_KEY2_CIPHER_ALG FIELD32(0x00000700)
598 #define SEC_CSR5_BSS2_KEY3_CIPHER_ALG FIELD32(0x00007000)
599 #define SEC_CSR5_BSS3_KEY0_CIPHER_ALG FIELD32(0x00070000)
600 #define SEC_CSR5_BSS3_KEY1_CIPHER_ALG FIELD32(0x00700000)
601 #define SEC_CSR5_BSS3_KEY2_CIPHER_ALG FIELD32(0x07000000)
602 #define SEC_CSR5_BSS3_KEY3_CIPHER_ALG FIELD32(0x70000000)
605 * STA control registers.
609 * STA_CSR0: RX PLCP error count & RX FCS error count.
611 #define STA_CSR0 0x30c0
612 #define STA_CSR0_FCS_ERROR FIELD32(0x0000ffff)
613 #define STA_CSR0_PLCP_ERROR FIELD32(0xffff0000)
616 * STA_CSR1: RX False CCA count & RX LONG frame count.
618 #define STA_CSR1 0x30c4
619 #define STA_CSR1_PHYSICAL_ERROR FIELD32(0x0000ffff)
620 #define STA_CSR1_FALSE_CCA_ERROR FIELD32(0xffff0000)
623 * STA_CSR2: TX Beacon count and RX FIFO overflow count.
625 #define STA_CSR2 0x30c8
626 #define STA_CSR2_RX_FIFO_OVERFLOW_COUNT FIELD32(0x0000ffff)
627 #define STA_CSR2_RX_OVERFLOW_COUNT FIELD32(0xffff0000)
630 * STA_CSR3: TX Beacon count.
632 #define STA_CSR3 0x30cc
633 #define STA_CSR3_TX_BEACON_COUNT FIELD32(0x0000ffff)
636 * STA_CSR4: TX Retry count.
638 #define STA_CSR4 0x30d0
639 #define STA_CSR4_TX_NO_RETRY_COUNT FIELD32(0x0000ffff)
640 #define STA_CSR4_TX_ONE_RETRY_COUNT FIELD32(0xffff0000)
643 * STA_CSR5: TX Retry count.
645 #define STA_CSR5 0x30d4
646 #define STA_CSR4_TX_MULTI_RETRY_COUNT FIELD32(0x0000ffff)
647 #define STA_CSR4_TX_RETRY_FAIL_COUNT FIELD32(0xffff0000)
650 * QOS control registers.
654 * QOS_CSR1: TXOP holder MAC address register.
656 #define QOS_CSR1 0x30e4
657 #define QOS_CSR1_BYTE4 FIELD32(0x000000ff)
658 #define QOS_CSR1_BYTE5 FIELD32(0x0000ff00)
661 * QOS_CSR2: TXOP holder timeout register.
663 #define QOS_CSR2 0x30e8
666 * RX QOS-CFPOLL MAC address register.
667 * QOS_CSR3: RX QOS-CFPOLL MAC address 0.
668 * QOS_CSR4: RX QOS-CFPOLL MAC address 1.
670 #define QOS_CSR3 0x30ec
671 #define QOS_CSR4 0x30f0
674 * QOS_CSR5: "QosControl" field of the RX QOS-CFPOLL.
676 #define QOS_CSR5 0x30f4
679 * WMM Scheduler Register
683 * AIFSN_CSR: AIFSN for each EDCA AC.
689 #define AIFSN_CSR 0x0400
690 #define AIFSN_CSR_AIFSN0 FIELD32(0x0000000f)
691 #define AIFSN_CSR_AIFSN1 FIELD32(0x000000f0)
692 #define AIFSN_CSR_AIFSN2 FIELD32(0x00000f00)
693 #define AIFSN_CSR_AIFSN3 FIELD32(0x0000f000)
696 * CWMIN_CSR: CWmin for each EDCA AC.
702 #define CWMIN_CSR 0x0404
703 #define CWMIN_CSR_CWMIN0 FIELD32(0x0000000f)
704 #define CWMIN_CSR_CWMIN1 FIELD32(0x000000f0)
705 #define CWMIN_CSR_CWMIN2 FIELD32(0x00000f00)
706 #define CWMIN_CSR_CWMIN3 FIELD32(0x0000f000)
709 * CWMAX_CSR: CWmax for each EDCA AC.
715 #define CWMAX_CSR 0x0408
716 #define CWMAX_CSR_CWMAX0 FIELD32(0x0000000f)
717 #define CWMAX_CSR_CWMAX1 FIELD32(0x000000f0)
718 #define CWMAX_CSR_CWMAX2 FIELD32(0x00000f00)
719 #define CWMAX_CSR_CWMAX3 FIELD32(0x0000f000)
722 * AC_TXOP_CSR0: AC_VO/AC_VI TXOP register.
723 * AC0_TX_OP: For AC_VO, in unit of 32us.
724 * AC1_TX_OP: For AC_VI, in unit of 32us.
726 #define AC_TXOP_CSR0 0x040c
727 #define AC_TXOP_CSR0_AC0_TX_OP FIELD32(0x0000ffff)
728 #define AC_TXOP_CSR0_AC1_TX_OP FIELD32(0xffff0000)
731 * AC_TXOP_CSR1: AC_BE/AC_BK TXOP register.
732 * AC2_TX_OP: For AC_BE, in unit of 32us.
733 * AC3_TX_OP: For AC_BK, in unit of 32us.
735 #define AC_TXOP_CSR1 0x0410
736 #define AC_TXOP_CSR1_AC2_TX_OP FIELD32(0x0000ffff)
737 #define AC_TXOP_CSR1_AC3_TX_OP FIELD32(0xffff0000)
741 * The wordsize of the BBP is 8 bits.
747 #define BBP_R2_BG_MODE FIELD8(0x20)
752 #define BBP_R3_SMART_MODE FIELD8(0x01)
755 * R4: RX antenna control
756 * FRAME_END: 1 - DPDT, 0 - SPDT (Only valid for 802.11G, RF2527 & RF2529)
760 * ANTENNA_CONTROL semantics (guessed):
761 * 0x1: Software controlled antenna switching (fixed or SW diversity)
762 * 0x2: Hardware diversity.
764 #define BBP_R4_RX_ANTENNA_CONTROL FIELD8(0x03)
765 #define BBP_R4_RX_FRAME_END FIELD8(0x20)
770 #define BBP_R77_RX_ANTENNA FIELD8(0x03)
779 #define RF3_TXPOWER FIELD32(0x00003e00)
784 #define RF4_FREQ_OFFSET FIELD32(0x0003f000)
788 * The wordsize of the EEPROM is 16 bits.
794 #define EEPROM_MAC_ADDR_0 0x0002
795 #define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff)
796 #define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00)
797 #define EEPROM_MAC_ADDR1 0x0003
798 #define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff)
799 #define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00)
800 #define EEPROM_MAC_ADDR_2 0x0004
801 #define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff)
802 #define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00)
806 * ANTENNA_NUM: Number of antennas.
807 * TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
808 * RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
809 * FRAME_TYPE: 0: DPDT , 1: SPDT , noted this bit is valid for g only.
810 * DYN_TXAGC: Dynamic TX AGC control.
811 * HARDWARE_RADIO: 1: Hardware controlled radio. Read GPIO0.
812 * RF_TYPE: Rf_type of this adapter.
814 #define EEPROM_ANTENNA 0x0010
815 #define EEPROM_ANTENNA_NUM FIELD16(0x0003)
816 #define EEPROM_ANTENNA_TX_DEFAULT FIELD16(0x000c)
817 #define EEPROM_ANTENNA_RX_DEFAULT FIELD16(0x0030)
818 #define EEPROM_ANTENNA_FRAME_TYPE FIELD16(0x0040)
819 #define EEPROM_ANTENNA_DYN_TXAGC FIELD16(0x0200)
820 #define EEPROM_ANTENNA_HARDWARE_RADIO FIELD16(0x0400)
821 #define EEPROM_ANTENNA_RF_TYPE FIELD16(0xf800)
825 * EXTERNAL_LNA: External LNA.
827 #define EEPROM_NIC 0x0011
828 #define EEPROM_NIC_EXTERNAL_LNA FIELD16(0x0010)
832 * GEO_A: Default geographical setting for 5GHz band
833 * GEO: Default geographical setting.
835 #define EEPROM_GEOGRAPHY 0x0012
836 #define EEPROM_GEOGRAPHY_GEO_A FIELD16(0x00ff)
837 #define EEPROM_GEOGRAPHY_GEO FIELD16(0xff00)
842 #define EEPROM_BBP_START 0x0013
843 #define EEPROM_BBP_SIZE 16
844 #define EEPROM_BBP_VALUE FIELD16(0x00ff)
845 #define EEPROM_BBP_REG_ID FIELD16(0xff00)
848 * EEPROM TXPOWER 802.11G
850 #define EEPROM_TXPOWER_G_START 0x0023
851 #define EEPROM_TXPOWER_G_SIZE 7
852 #define EEPROM_TXPOWER_G_1 FIELD16(0x00ff)
853 #define EEPROM_TXPOWER_G_2 FIELD16(0xff00)
858 #define EEPROM_FREQ 0x002f
859 #define EEPROM_FREQ_OFFSET FIELD16(0x00ff)
860 #define EEPROM_FREQ_SEQ_MASK FIELD16(0xff00)
861 #define EEPROM_FREQ_SEQ FIELD16(0x0300)
865 * POLARITY_RDY_G: Polarity RDY_G setting.
866 * POLARITY_RDY_A: Polarity RDY_A setting.
867 * POLARITY_ACT: Polarity ACT setting.
868 * POLARITY_GPIO_0: Polarity GPIO0 setting.
869 * POLARITY_GPIO_1: Polarity GPIO1 setting.
870 * POLARITY_GPIO_2: Polarity GPIO2 setting.
871 * POLARITY_GPIO_3: Polarity GPIO3 setting.
872 * POLARITY_GPIO_4: Polarity GPIO4 setting.
873 * LED_MODE: Led mode.
875 #define EEPROM_LED 0x0030
876 #define EEPROM_LED_POLARITY_RDY_G FIELD16(0x0001)
877 #define EEPROM_LED_POLARITY_RDY_A FIELD16(0x0002)
878 #define EEPROM_LED_POLARITY_ACT FIELD16(0x0004)
879 #define EEPROM_LED_POLARITY_GPIO_0 FIELD16(0x0008)
880 #define EEPROM_LED_POLARITY_GPIO_1 FIELD16(0x0010)
881 #define EEPROM_LED_POLARITY_GPIO_2 FIELD16(0x0020)
882 #define EEPROM_LED_POLARITY_GPIO_3 FIELD16(0x0040)
883 #define EEPROM_LED_POLARITY_GPIO_4 FIELD16(0x0080)
884 #define EEPROM_LED_LED_MODE FIELD16(0x1f00)
887 * EEPROM TXPOWER 802.11A
889 #define EEPROM_TXPOWER_A_START 0x0031
890 #define EEPROM_TXPOWER_A_SIZE 12
891 #define EEPROM_TXPOWER_A_1 FIELD16(0x00ff)
892 #define EEPROM_TXPOWER_A_2 FIELD16(0xff00)
895 * EEPROM RSSI offset 802.11BG
897 #define EEPROM_RSSI_OFFSET_BG 0x004d
898 #define EEPROM_RSSI_OFFSET_BG_1 FIELD16(0x00ff)
899 #define EEPROM_RSSI_OFFSET_BG_2 FIELD16(0xff00)
902 * EEPROM RSSI offset 802.11A
904 #define EEPROM_RSSI_OFFSET_A 0x004e
905 #define EEPROM_RSSI_OFFSET_A_1 FIELD16(0x00ff)
906 #define EEPROM_RSSI_OFFSET_A_2 FIELD16(0xff00)
909 * DMA descriptor defines.
911 #define TXD_DESC_SIZE ( 6 * sizeof(__le32) )
912 #define TXINFO_SIZE ( 6 * sizeof(__le32) )
913 #define RXD_DESC_SIZE ( 6 * sizeof(__le32) )
916 * TX descriptor format for TX, PRIO and Beacon Ring.
921 * BURST: Next frame belongs to same "burst" event.
922 * TKIP_MIC: ASIC appends TKIP MIC if TKIP is used.
923 * KEY_TABLE: Use per-client pairwise KEY table.
925 * Key index (0~31) to the pairwise KEY table.
926 * 0~3 to shared KEY table 0 (BSS0).
927 * 4~7 to shared KEY table 1 (BSS1).
928 * 8~11 to shared KEY table 2 (BSS2).
929 * 12~15 to shared KEY table 3 (BSS3).
930 * BURST2: For backward compatibility, set to same value as BURST.
932 #define TXD_W0_BURST FIELD32(0x00000001)
933 #define TXD_W0_VALID FIELD32(0x00000002)
934 #define TXD_W0_MORE_FRAG FIELD32(0x00000004)
935 #define TXD_W0_ACK FIELD32(0x00000008)
936 #define TXD_W0_TIMESTAMP FIELD32(0x00000010)
937 #define TXD_W0_OFDM FIELD32(0x00000020)
938 #define TXD_W0_IFS FIELD32(0x00000040)
939 #define TXD_W0_RETRY_MODE FIELD32(0x00000080)
940 #define TXD_W0_TKIP_MIC FIELD32(0x00000100)
941 #define TXD_W0_KEY_TABLE FIELD32(0x00000200)
942 #define TXD_W0_KEY_INDEX FIELD32(0x0000fc00)
943 #define TXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
944 #define TXD_W0_BURST2 FIELD32(0x10000000)
945 #define TXD_W0_CIPHER_ALG FIELD32(0xe0000000)
949 * HOST_Q_ID: EDCA/HCCA queue ID.
950 * HW_SEQUENCE: MAC overwrites the frame sequence number.
951 * BUFFER_COUNT: Number of buffers in this TXD.
953 #define TXD_W1_HOST_Q_ID FIELD32(0x0000000f)
954 #define TXD_W1_AIFSN FIELD32(0x000000f0)
955 #define TXD_W1_CWMIN FIELD32(0x00000f00)
956 #define TXD_W1_CWMAX FIELD32(0x0000f000)
957 #define TXD_W1_IV_OFFSET FIELD32(0x003f0000)
958 #define TXD_W1_HW_SEQUENCE FIELD32(0x10000000)
959 #define TXD_W1_BUFFER_COUNT FIELD32(0xe0000000)
962 * Word2: PLCP information
964 #define TXD_W2_PLCP_SIGNAL FIELD32(0x000000ff)
965 #define TXD_W2_PLCP_SERVICE FIELD32(0x0000ff00)
966 #define TXD_W2_PLCP_LENGTH_LOW FIELD32(0x00ff0000)
967 #define TXD_W2_PLCP_LENGTH_HIGH FIELD32(0xff000000)
972 #define TXD_W3_IV FIELD32(0xffffffff)
977 #define TXD_W4_EIV FIELD32(0xffffffff)
981 * FRAME_OFFSET: Frame start offset inside ASIC TXFIFO (after TXINFO field).
982 * PACKET_ID: Driver assigned packet ID to categorize TXResult in interrupt.
983 * WAITING_DMA_DONE_INT: TXD been filled with data
984 * and waiting for TxDoneISR housekeeping.
986 #define TXD_W5_FRAME_OFFSET FIELD32(0x000000ff)
987 #define TXD_W5_PACKET_ID FIELD32(0x0000ff00)
988 #define TXD_W5_TX_POWER FIELD32(0x00ff0000)
989 #define TXD_W5_WAITING_DMA_DONE_INT FIELD32(0x01000000)
992 * RX descriptor format for RX Ring.
997 * CIPHER_ERROR: 1:ICV error, 2:MIC error, 3:invalid key.
998 * KEY_INDEX: Decryption key actually used.
1000 #define RXD_W0_OWNER_NIC FIELD32(0x00000001)
1001 #define RXD_W0_DROP FIELD32(0x00000002)
1002 #define RXD_W0_UNICAST_TO_ME FIELD32(0x00000004)
1003 #define RXD_W0_MULTICAST FIELD32(0x00000008)
1004 #define RXD_W0_BROADCAST FIELD32(0x00000010)
1005 #define RXD_W0_MY_BSS FIELD32(0x00000020)
1006 #define RXD_W0_CRC_ERROR FIELD32(0x00000040)
1007 #define RXD_W0_OFDM FIELD32(0x00000080)
1008 #define RXD_W0_CIPHER_ERROR FIELD32(0x00000300)
1009 #define RXD_W0_KEY_INDEX FIELD32(0x0000fc00)
1010 #define RXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
1011 #define RXD_W0_CIPHER_ALG FIELD32(0xe0000000)
1015 * SIGNAL: RX raw data rate reported by BBP.
1016 * RSSI: RSSI reported by BBP.
1018 #define RXD_W1_SIGNAL FIELD32(0x000000ff)
1019 #define RXD_W1_RSSI_AGC FIELD32(0x00001f00)
1020 #define RXD_W1_RSSI_LNA FIELD32(0x00006000)
1021 #define RXD_W1_FRAME_OFFSET FIELD32(0x7f000000)
1025 * IV: Received IV of originally encrypted.
1027 #define RXD_W2_IV FIELD32(0xffffffff)
1031 * EIV: Received EIV of originally encrypted.
1033 #define RXD_W3_EIV FIELD32(0xffffffff)
1037 * ICV: Received ICV of originally encrypted.
1038 * NOTE: This is a guess, the official definition is "reserved"
1040 #define RXD_W4_ICV FIELD32(0xffffffff)
1043 * the above 20-byte is called RXINFO and will be DMAed to MAC RX block
1044 * and passed to the HOST driver.
1045 * The following fields are for DMA block and HOST usage only.
1046 * Can't be touched by ASIC MAC block.
1052 #define RXD_W5_RESERVED FIELD32(0xffffffff)
1055 * Macros for converting txpower from EEPROM to mac80211 value
1056 * and from mac80211 value to register value.
1058 #define MIN_TXPOWER 0
1059 #define MAX_TXPOWER 31
1060 #define DEFAULT_TXPOWER 24
1062 #define TXPOWER_FROM_DEV(__txpower) \
1063 (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
1065 #define TXPOWER_TO_DEV(__txpower) \
1066 clamp_t(u8, __txpower, MIN_TXPOWER, MAX_TXPOWER)
1068 #endif /* RT73USB_H */