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1/*
2 Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
3 <http://rt2x00.serialmonkey.com>
4
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.
9
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.
14
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.
19 */
20
21/*
22 Module: rt61pci
23 Abstract: Data structures and registers for the rt61pci module.
24 Supported chipsets: RT2561, RT2561s, RT2661.
25 */
26
27#ifndef RT61PCI_H
28#define RT61PCI_H
29
30/*
31 * RT chip PCI IDs.
32 */
33#define RT2561s_PCI_ID 0x0301
34#define RT2561_PCI_ID 0x0302
35#define RT2661_PCI_ID 0x0401
36
37/*
38 * RF chip defines.
39 */
40#define RF5225 0x0001
41#define RF5325 0x0002
42#define RF2527 0x0003
43#define RF2529 0x0004
44
45/*
46 * Signal information.
47 * Default offset is required for RSSI <-> dBm conversion.
48 */
49#define DEFAULT_RSSI_OFFSET 120
50
51/*
52 * Register layout information.
53 */
54#define CSR_REG_BASE 0x3000
55#define CSR_REG_SIZE 0x04b0
56#define EEPROM_BASE 0x0000
57#define EEPROM_SIZE 0x0100
58#define BBP_BASE 0x0000
59#define BBP_SIZE 0x0080
60#define RF_BASE 0x0004
61#define RF_SIZE 0x0010
62
63/*
64 * Number of TX queues.
65 */
66#define NUM_TX_QUEUES 4
67
68/*
69 * PCI registers.
70 */
71
72/*
73 * HOST_CMD_CSR: For HOST to interrupt embedded processor
74 */
75#define HOST_CMD_CSR 0x0008
76#define HOST_CMD_CSR_HOST_COMMAND FIELD32(0x0000007f)
77#define HOST_CMD_CSR_INTERRUPT_MCU FIELD32(0x00000080)
78
79/*
80 * MCU_CNTL_CSR
81 * SELECT_BANK: Select 8051 program bank.
82 * RESET: Enable 8051 reset state.
83 * READY: Ready state for 8051.
84 */
85#define MCU_CNTL_CSR 0x000c
86#define MCU_CNTL_CSR_SELECT_BANK FIELD32(0x00000001)
87#define MCU_CNTL_CSR_RESET FIELD32(0x00000002)
88#define MCU_CNTL_CSR_READY FIELD32(0x00000004)
89
90/*
91 * SOFT_RESET_CSR
92 * FORCE_CLOCK_ON: Host force MAC clock ON
93 */
94#define SOFT_RESET_CSR 0x0010
95#define SOFT_RESET_CSR_FORCE_CLOCK_ON FIELD32(0x00000002)
96
97/*
98 * MCU_INT_SOURCE_CSR: MCU interrupt source/mask register.
99 */
100#define MCU_INT_SOURCE_CSR 0x0014
101#define MCU_INT_SOURCE_CSR_0 FIELD32(0x00000001)
102#define MCU_INT_SOURCE_CSR_1 FIELD32(0x00000002)
103#define MCU_INT_SOURCE_CSR_2 FIELD32(0x00000004)
104#define MCU_INT_SOURCE_CSR_3 FIELD32(0x00000008)
105#define MCU_INT_SOURCE_CSR_4 FIELD32(0x00000010)
106#define MCU_INT_SOURCE_CSR_5 FIELD32(0x00000020)
107#define MCU_INT_SOURCE_CSR_6 FIELD32(0x00000040)
108#define MCU_INT_SOURCE_CSR_7 FIELD32(0x00000080)
109#define MCU_INT_SOURCE_CSR_TWAKEUP FIELD32(0x00000100)
110#define MCU_INT_SOURCE_CSR_TBTT_EXPIRE FIELD32(0x00000200)
111
112/*
113 * MCU_INT_MASK_CSR: MCU interrupt source/mask register.
114 */
115#define MCU_INT_MASK_CSR 0x0018
116#define MCU_INT_MASK_CSR_0 FIELD32(0x00000001)
117#define MCU_INT_MASK_CSR_1 FIELD32(0x00000002)
118#define MCU_INT_MASK_CSR_2 FIELD32(0x00000004)
119#define MCU_INT_MASK_CSR_3 FIELD32(0x00000008)
120#define MCU_INT_MASK_CSR_4 FIELD32(0x00000010)
121#define MCU_INT_MASK_CSR_5 FIELD32(0x00000020)
122#define MCU_INT_MASK_CSR_6 FIELD32(0x00000040)
123#define MCU_INT_MASK_CSR_7 FIELD32(0x00000080)
124#define MCU_INT_MASK_CSR_TWAKEUP FIELD32(0x00000100)
125#define MCU_INT_MASK_CSR_TBTT_EXPIRE FIELD32(0x00000200)
126
127/*
128 * PCI_USEC_CSR
129 */
130#define PCI_USEC_CSR 0x001c
131
132/*
133 * Security key table memory.
134 * 16 entries 32-byte for shared key table
135 * 64 entries 32-byte for pairwise key table
136 * 64 entries 8-byte for pairwise ta key table
137 */
138#define SHARED_KEY_TABLE_BASE 0x1000
139#define PAIRWISE_KEY_TABLE_BASE 0x1200
140#define PAIRWISE_TA_TABLE_BASE 0x1a00
141
142#define SHARED_KEY_ENTRY(__idx) \
143 ( SHARED_KEY_TABLE_BASE + \
144 ((__idx) * sizeof(struct hw_key_entry)) )
145#define PAIRWISE_KEY_ENTRY(__idx) \
146 ( PAIRWISE_KEY_TABLE_BASE + \
147 ((__idx) * sizeof(struct hw_key_entry)) )
148#define PAIRWISE_TA_ENTRY(__idx) \
149 ( PAIRWISE_TA_TABLE_BASE + \
150 ((__idx) * sizeof(struct hw_pairwise_ta_entry)) )
151
152struct hw_key_entry {
153 u8 key[16];
154 u8 tx_mic[8];
155 u8 rx_mic[8];
156} __packed;
157
158struct hw_pairwise_ta_entry {
159 u8 address[6];
160 u8 cipher;
161 u8 reserved;
162} __packed;
163
164/*
165 * Other on-chip shared memory space.
166 */
167#define HW_CIS_BASE 0x2000
168#define HW_NULL_BASE 0x2b00
169
170/*
171 * Since NULL frame won't be that long (256 byte),
172 * We steal 16 tail bytes to save debugging settings.
173 */
174#define HW_DEBUG_SETTING_BASE 0x2bf0
175
176/*
177 * On-chip BEACON frame space.
178 */
179#define HW_BEACON_BASE0 0x2c00
180#define HW_BEACON_BASE1 0x2d00
181#define HW_BEACON_BASE2 0x2e00
182#define HW_BEACON_BASE3 0x2f00
183
184#define HW_BEACON_OFFSET(__index) \
185 ( HW_BEACON_BASE0 + (__index * 0x0100) )
186
187/*
188 * HOST-MCU shared memory.
189 */
190
191/*
192 * H2M_MAILBOX_CSR: Host-to-MCU Mailbox.
193 */
194#define H2M_MAILBOX_CSR 0x2100
195#define H2M_MAILBOX_CSR_ARG0 FIELD32(0x000000ff)
196#define H2M_MAILBOX_CSR_ARG1 FIELD32(0x0000ff00)
197#define H2M_MAILBOX_CSR_CMD_TOKEN FIELD32(0x00ff0000)
198#define H2M_MAILBOX_CSR_OWNER FIELD32(0xff000000)
199
200/*
201 * MCU_LEDCS: LED control for MCU Mailbox.
202 */
203#define MCU_LEDCS_LED_MODE FIELD16(0x001f)
204#define MCU_LEDCS_RADIO_STATUS FIELD16(0x0020)
205#define MCU_LEDCS_LINK_BG_STATUS FIELD16(0x0040)
206#define MCU_LEDCS_LINK_A_STATUS FIELD16(0x0080)
207#define MCU_LEDCS_POLARITY_GPIO_0 FIELD16(0x0100)
208#define MCU_LEDCS_POLARITY_GPIO_1 FIELD16(0x0200)
209#define MCU_LEDCS_POLARITY_GPIO_2 FIELD16(0x0400)
210#define MCU_LEDCS_POLARITY_GPIO_3 FIELD16(0x0800)
211#define MCU_LEDCS_POLARITY_GPIO_4 FIELD16(0x1000)
212#define MCU_LEDCS_POLARITY_ACT FIELD16(0x2000)
213#define MCU_LEDCS_POLARITY_READY_BG FIELD16(0x4000)
214#define MCU_LEDCS_POLARITY_READY_A FIELD16(0x8000)
215
216/*
217 * M2H_CMD_DONE_CSR.
218 */
219#define M2H_CMD_DONE_CSR 0x2104
220
221/*
222 * MCU_TXOP_ARRAY_BASE.
223 */
224#define MCU_TXOP_ARRAY_BASE 0x2110
225
226/*
227 * MAC Control/Status Registers(CSR).
228 * Some values are set in TU, whereas 1 TU == 1024 us.
229 */
230
231/*
232 * MAC_CSR0: ASIC revision number.
233 */
234#define MAC_CSR0 0x3000
235#define MAC_CSR0_REVISION FIELD32(0x0000000f)
236#define MAC_CSR0_CHIPSET FIELD32(0x000ffff0)
237
238/*
239 * MAC_CSR1: System control register.
240 * SOFT_RESET: Software reset bit, 1: reset, 0: normal.
241 * BBP_RESET: Hardware reset BBP.
242 * HOST_READY: Host is ready after initialization, 1: ready.
243 */
244#define MAC_CSR1 0x3004
245#define MAC_CSR1_SOFT_RESET FIELD32(0x00000001)
246#define MAC_CSR1_BBP_RESET FIELD32(0x00000002)
247#define MAC_CSR1_HOST_READY FIELD32(0x00000004)
248
249/*
250 * MAC_CSR2: STA MAC register 0.
251 */
252#define MAC_CSR2 0x3008
253#define MAC_CSR2_BYTE0 FIELD32(0x000000ff)
254#define MAC_CSR2_BYTE1 FIELD32(0x0000ff00)
255#define MAC_CSR2_BYTE2 FIELD32(0x00ff0000)
256#define MAC_CSR2_BYTE3 FIELD32(0xff000000)
257
258/*
259 * MAC_CSR3: STA MAC register 1.
260 * UNICAST_TO_ME_MASK:
261 * Used to mask off bits from byte 5 of the MAC address
262 * to determine the UNICAST_TO_ME bit for RX frames.
263 * The full mask is complemented by BSS_ID_MASK:
264 * MASK = BSS_ID_MASK & UNICAST_TO_ME_MASK
265 */
266#define MAC_CSR3 0x300c
267#define MAC_CSR3_BYTE4 FIELD32(0x000000ff)
268#define MAC_CSR3_BYTE5 FIELD32(0x0000ff00)
269#define MAC_CSR3_UNICAST_TO_ME_MASK FIELD32(0x00ff0000)
270
271/*
272 * MAC_CSR4: BSSID register 0.
273 */
274#define MAC_CSR4 0x3010
275#define MAC_CSR4_BYTE0 FIELD32(0x000000ff)
276#define MAC_CSR4_BYTE1 FIELD32(0x0000ff00)
277#define MAC_CSR4_BYTE2 FIELD32(0x00ff0000)
278#define MAC_CSR4_BYTE3 FIELD32(0xff000000)
279
280/*
281 * MAC_CSR5: BSSID register 1.
282 * BSS_ID_MASK:
283 * This mask is used to mask off bits 0 and 1 of byte 5 of the
284 * BSSID. This will make sure that those bits will be ignored
285 * when determining the MY_BSS of RX frames.
286 * 0: 1-BSSID mode (BSS index = 0)
287 * 1: 2-BSSID mode (BSS index: Byte5, bit 0)
288 * 2: 2-BSSID mode (BSS index: byte5, bit 1)
289 * 3: 4-BSSID mode (BSS index: byte5, bit 0 - 1)
290 */
291#define MAC_CSR5 0x3014
292#define MAC_CSR5_BYTE4 FIELD32(0x000000ff)
293#define MAC_CSR5_BYTE5 FIELD32(0x0000ff00)
294#define MAC_CSR5_BSS_ID_MASK FIELD32(0x00ff0000)
295
296/*
297 * MAC_CSR6: Maximum frame length register.
298 */
299#define MAC_CSR6 0x3018
300#define MAC_CSR6_MAX_FRAME_UNIT FIELD32(0x00000fff)
301
302/*
303 * MAC_CSR7: Reserved
304 */
305#define MAC_CSR7 0x301c
306
307/*
308 * MAC_CSR8: SIFS/EIFS register.
309 * All units are in US.
310 */
311#define MAC_CSR8 0x3020
312#define MAC_CSR8_SIFS FIELD32(0x000000ff)
313#define MAC_CSR8_SIFS_AFTER_RX_OFDM FIELD32(0x0000ff00)
314#define MAC_CSR8_EIFS FIELD32(0xffff0000)
315
316/*
317 * MAC_CSR9: Back-Off control register.
318 * SLOT_TIME: Slot time, default is 20us for 802.11BG.
319 * CWMIN: Bit for Cwmin. default Cwmin is 31 (2^5 - 1).
320 * CWMAX: Bit for Cwmax, default Cwmax is 1023 (2^10 - 1).
321 * CW_SELECT: 1: CWmin/Cwmax select from register, 0:select from TxD.
322 */
323#define MAC_CSR9 0x3024
324#define MAC_CSR9_SLOT_TIME FIELD32(0x000000ff)
325#define MAC_CSR9_CWMIN FIELD32(0x00000f00)
326#define MAC_CSR9_CWMAX FIELD32(0x0000f000)
327#define MAC_CSR9_CW_SELECT FIELD32(0x00010000)
328
329/*
330 * MAC_CSR10: Power state configuration.
331 */
332#define MAC_CSR10 0x3028
333
334/*
335 * MAC_CSR11: Power saving transition time register.
336 * DELAY_AFTER_TBCN: Delay after Tbcn expired in units of TU.
337 * TBCN_BEFORE_WAKEUP: Number of beacon before wakeup.
338 * WAKEUP_LATENCY: In unit of TU.
339 */
340#define MAC_CSR11 0x302c
341#define MAC_CSR11_DELAY_AFTER_TBCN FIELD32(0x000000ff)
342#define MAC_CSR11_TBCN_BEFORE_WAKEUP FIELD32(0x00007f00)
343#define MAC_CSR11_AUTOWAKE FIELD32(0x00008000)
344#define MAC_CSR11_WAKEUP_LATENCY FIELD32(0x000f0000)
345
346/*
347 * MAC_CSR12: Manual power control / status register (merge CSR20 & PWRCSR1).
348 * CURRENT_STATE: 0:sleep, 1:awake.
349 * FORCE_WAKEUP: This has higher priority than PUT_TO_SLEEP.
350 * BBP_CURRENT_STATE: 0: BBP sleep, 1: BBP awake.
351 */
352#define MAC_CSR12 0x3030
353#define MAC_CSR12_CURRENT_STATE FIELD32(0x00000001)
354#define MAC_CSR12_PUT_TO_SLEEP FIELD32(0x00000002)
355#define MAC_CSR12_FORCE_WAKEUP FIELD32(0x00000004)
356#define MAC_CSR12_BBP_CURRENT_STATE FIELD32(0x00000008)
357
358/*
359 * MAC_CSR13: GPIO.
360 */
361#define MAC_CSR13 0x3034
362#define MAC_CSR13_BIT0 FIELD32(0x00000001)
363#define MAC_CSR13_BIT1 FIELD32(0x00000002)
364#define MAC_CSR13_BIT2 FIELD32(0x00000004)
365#define MAC_CSR13_BIT3 FIELD32(0x00000008)
366#define MAC_CSR13_BIT4 FIELD32(0x00000010)
367#define MAC_CSR13_BIT5 FIELD32(0x00000020)
368#define MAC_CSR13_BIT6 FIELD32(0x00000040)
369#define MAC_CSR13_BIT7 FIELD32(0x00000080)
370#define MAC_CSR13_BIT8 FIELD32(0x00000100)
371#define MAC_CSR13_BIT9 FIELD32(0x00000200)
372#define MAC_CSR13_BIT10 FIELD32(0x00000400)
373#define MAC_CSR13_BIT11 FIELD32(0x00000800)
374#define MAC_CSR13_BIT12 FIELD32(0x00001000)
375
376/*
377 * MAC_CSR14: LED control register.
378 * ON_PERIOD: On period, default 70ms.
379 * OFF_PERIOD: Off period, default 30ms.
380 * HW_LED: HW TX activity, 1: normal OFF, 0: normal ON.
381 * SW_LED: s/w LED, 1: ON, 0: OFF.
382 * HW_LED_POLARITY: 0: active low, 1: active high.
383 */
384#define MAC_CSR14 0x3038
385#define MAC_CSR14_ON_PERIOD FIELD32(0x000000ff)
386#define MAC_CSR14_OFF_PERIOD FIELD32(0x0000ff00)
387#define MAC_CSR14_HW_LED FIELD32(0x00010000)
388#define MAC_CSR14_SW_LED FIELD32(0x00020000)
389#define MAC_CSR14_HW_LED_POLARITY FIELD32(0x00040000)
390#define MAC_CSR14_SW_LED2 FIELD32(0x00080000)
391
392/*
393 * MAC_CSR15: NAV control.
394 */
395#define MAC_CSR15 0x303c
396
397/*
398 * TXRX control registers.
399 * Some values are set in TU, whereas 1 TU == 1024 us.
400 */
401
402/*
403 * TXRX_CSR0: TX/RX configuration register.
404 * TSF_OFFSET: Default is 24.
405 * AUTO_TX_SEQ: 1: ASIC auto replace sequence nr in outgoing frame.
406 * DISABLE_RX: Disable Rx engine.
407 * DROP_CRC: Drop CRC error.
408 * DROP_PHYSICAL: Drop physical error.
409 * DROP_CONTROL: Drop control frame.
410 * DROP_NOT_TO_ME: Drop not to me unicast frame.
411 * DROP_TO_DS: Drop fram ToDs bit is true.
412 * DROP_VERSION_ERROR: Drop version error frame.
413 * DROP_MULTICAST: Drop multicast frames.
414 * DROP_BORADCAST: Drop broadcast frames.
415 * DROP_ACK_CTS: Drop received ACK and CTS.
416 */
417#define TXRX_CSR0 0x3040
418#define TXRX_CSR0_RX_ACK_TIMEOUT FIELD32(0x000001ff)
419#define TXRX_CSR0_TSF_OFFSET FIELD32(0x00007e00)
420#define TXRX_CSR0_AUTO_TX_SEQ FIELD32(0x00008000)
421#define TXRX_CSR0_DISABLE_RX FIELD32(0x00010000)
422#define TXRX_CSR0_DROP_CRC FIELD32(0x00020000)
423#define TXRX_CSR0_DROP_PHYSICAL FIELD32(0x00040000)
424#define TXRX_CSR0_DROP_CONTROL FIELD32(0x00080000)
425#define TXRX_CSR0_DROP_NOT_TO_ME FIELD32(0x00100000)
426#define TXRX_CSR0_DROP_TO_DS FIELD32(0x00200000)
427#define TXRX_CSR0_DROP_VERSION_ERROR FIELD32(0x00400000)
428#define TXRX_CSR0_DROP_MULTICAST FIELD32(0x00800000)
429#define TXRX_CSR0_DROP_BROADCAST FIELD32(0x01000000)
430#define TXRX_CSR0_DROP_ACK_CTS FIELD32(0x02000000)
431#define TXRX_CSR0_TX_WITHOUT_WAITING FIELD32(0x04000000)
432
433/*
434 * TXRX_CSR1
435 */
436#define TXRX_CSR1 0x3044
437#define TXRX_CSR1_BBP_ID0 FIELD32(0x0000007f)
438#define TXRX_CSR1_BBP_ID0_VALID FIELD32(0x00000080)
439#define TXRX_CSR1_BBP_ID1 FIELD32(0x00007f00)
440#define TXRX_CSR1_BBP_ID1_VALID FIELD32(0x00008000)
441#define TXRX_CSR1_BBP_ID2 FIELD32(0x007f0000)
442#define TXRX_CSR1_BBP_ID2_VALID FIELD32(0x00800000)
443#define TXRX_CSR1_BBP_ID3 FIELD32(0x7f000000)
444#define TXRX_CSR1_BBP_ID3_VALID FIELD32(0x80000000)
445
446/*
447 * TXRX_CSR2
448 */
449#define TXRX_CSR2 0x3048
450#define TXRX_CSR2_BBP_ID0 FIELD32(0x0000007f)
451#define TXRX_CSR2_BBP_ID0_VALID FIELD32(0x00000080)
452#define TXRX_CSR2_BBP_ID1 FIELD32(0x00007f00)
453#define TXRX_CSR2_BBP_ID1_VALID FIELD32(0x00008000)
454#define TXRX_CSR2_BBP_ID2 FIELD32(0x007f0000)
455#define TXRX_CSR2_BBP_ID2_VALID FIELD32(0x00800000)
456#define TXRX_CSR2_BBP_ID3 FIELD32(0x7f000000)
457#define TXRX_CSR2_BBP_ID3_VALID FIELD32(0x80000000)
458
459/*
460 * TXRX_CSR3
461 */
462#define TXRX_CSR3 0x304c
463#define TXRX_CSR3_BBP_ID0 FIELD32(0x0000007f)
464#define TXRX_CSR3_BBP_ID0_VALID FIELD32(0x00000080)
465#define TXRX_CSR3_BBP_ID1 FIELD32(0x00007f00)
466#define TXRX_CSR3_BBP_ID1_VALID FIELD32(0x00008000)
467#define TXRX_CSR3_BBP_ID2 FIELD32(0x007f0000)
468#define TXRX_CSR3_BBP_ID2_VALID FIELD32(0x00800000)
469#define TXRX_CSR3_BBP_ID3 FIELD32(0x7f000000)
470#define TXRX_CSR3_BBP_ID3_VALID FIELD32(0x80000000)
471
472/*
473 * TXRX_CSR4: Auto-Responder/Tx-retry register.
474 * AUTORESPOND_PREAMBLE: 0:long, 1:short preamble.
475 * OFDM_TX_RATE_DOWN: 1:enable.
476 * OFDM_TX_RATE_STEP: 0:1-step, 1: 2-step, 2:3-step, 3:4-step.
477 * OFDM_TX_FALLBACK_CCK: 0: Fallback to OFDM 6M only, 1: Fallback to CCK 1M,2M.
478 */
479#define TXRX_CSR4 0x3050
480#define TXRX_CSR4_TX_ACK_TIMEOUT FIELD32(0x000000ff)
481#define TXRX_CSR4_CNTL_ACK_POLICY FIELD32(0x00000700)
482#define TXRX_CSR4_ACK_CTS_PSM FIELD32(0x00010000)
483#define TXRX_CSR4_AUTORESPOND_ENABLE FIELD32(0x00020000)
484#define TXRX_CSR4_AUTORESPOND_PREAMBLE FIELD32(0x00040000)
485#define TXRX_CSR4_OFDM_TX_RATE_DOWN FIELD32(0x00080000)
486#define TXRX_CSR4_OFDM_TX_RATE_STEP FIELD32(0x00300000)
487#define TXRX_CSR4_OFDM_TX_FALLBACK_CCK FIELD32(0x00400000)
488#define TXRX_CSR4_LONG_RETRY_LIMIT FIELD32(0x0f000000)
489#define TXRX_CSR4_SHORT_RETRY_LIMIT FIELD32(0xf0000000)
490
491/*
492 * TXRX_CSR5
493 */
494#define TXRX_CSR5 0x3054
495
496/*
497 * TXRX_CSR6: ACK/CTS payload consumed time
498 */
499#define TXRX_CSR6 0x3058
500
501/*
502 * TXRX_CSR7: OFDM ACK/CTS payload consumed time for 6/9/12/18 mbps.
503 */
504#define TXRX_CSR7 0x305c
505#define TXRX_CSR7_ACK_CTS_6MBS FIELD32(0x000000ff)
506#define TXRX_CSR7_ACK_CTS_9MBS FIELD32(0x0000ff00)
507#define TXRX_CSR7_ACK_CTS_12MBS FIELD32(0x00ff0000)
508#define TXRX_CSR7_ACK_CTS_18MBS FIELD32(0xff000000)
509
510/*
511 * TXRX_CSR8: OFDM ACK/CTS payload consumed time for 24/36/48/54 mbps.
512 */
513#define TXRX_CSR8 0x3060
514#define TXRX_CSR8_ACK_CTS_24MBS FIELD32(0x000000ff)
515#define TXRX_CSR8_ACK_CTS_36MBS FIELD32(0x0000ff00)
516#define TXRX_CSR8_ACK_CTS_48MBS FIELD32(0x00ff0000)
517#define TXRX_CSR8_ACK_CTS_54MBS FIELD32(0xff000000)
518
519/*
520 * TXRX_CSR9: Synchronization control register.
521 * BEACON_INTERVAL: In unit of 1/16 TU.
522 * TSF_TICKING: Enable TSF auto counting.
523 * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode.
524 * BEACON_GEN: Enable beacon generator.
525 */
526#define TXRX_CSR9 0x3064
527#define TXRX_CSR9_BEACON_INTERVAL FIELD32(0x0000ffff)
528#define TXRX_CSR9_TSF_TICKING FIELD32(0x00010000)
529#define TXRX_CSR9_TSF_SYNC FIELD32(0x00060000)
530#define TXRX_CSR9_TBTT_ENABLE FIELD32(0x00080000)
531#define TXRX_CSR9_BEACON_GEN FIELD32(0x00100000)
532#define TXRX_CSR9_TIMESTAMP_COMPENSATE FIELD32(0xff000000)
533
534/*
535 * TXRX_CSR10: BEACON alignment.
536 */
537#define TXRX_CSR10 0x3068
538
539/*
540 * TXRX_CSR11: AES mask.
541 */
542#define TXRX_CSR11 0x306c
543
544/*
545 * TXRX_CSR12: TSF low 32.
546 */
547#define TXRX_CSR12 0x3070
548#define TXRX_CSR12_LOW_TSFTIMER FIELD32(0xffffffff)
549
550/*
551 * TXRX_CSR13: TSF high 32.
552 */
553#define TXRX_CSR13 0x3074
554#define TXRX_CSR13_HIGH_TSFTIMER FIELD32(0xffffffff)
555
556/*
557 * TXRX_CSR14: TBTT timer.
558 */
559#define TXRX_CSR14 0x3078
560
561/*
562 * TXRX_CSR15: TKIP MIC priority byte "AND" mask.
563 */
564#define TXRX_CSR15 0x307c
565
566/*
567 * PHY control registers.
568 * Some values are set in TU, whereas 1 TU == 1024 us.
569 */
570
571/*
572 * PHY_CSR0: RF/PS control.
573 */
574#define PHY_CSR0 0x3080
575#define PHY_CSR0_PA_PE_BG FIELD32(0x00010000)
576#define PHY_CSR0_PA_PE_A FIELD32(0x00020000)
577
578/*
579 * PHY_CSR1
580 */
581#define PHY_CSR1 0x3084
582
583/*
584 * PHY_CSR2: Pre-TX BBP control.
585 */
586#define PHY_CSR2 0x3088
587
588/*
589 * PHY_CSR3: BBP serial control register.
590 * VALUE: Register value to program into BBP.
591 * REG_NUM: Selected BBP register.
592 * READ_CONTROL: 0: Write BBP, 1: Read BBP.
593 * BUSY: 1: ASIC is busy execute BBP programming.
594 */
595#define PHY_CSR3 0x308c
596#define PHY_CSR3_VALUE FIELD32(0x000000ff)
597#define PHY_CSR3_REGNUM FIELD32(0x00007f00)
598#define PHY_CSR3_READ_CONTROL FIELD32(0x00008000)
599#define PHY_CSR3_BUSY FIELD32(0x00010000)
600
601/*
602 * PHY_CSR4: RF serial control register
603 * VALUE: Register value (include register id) serial out to RF/IF chip.
604 * NUMBER_OF_BITS: Number of bits used in RFRegValue (I:20, RFMD:22).
605 * IF_SELECT: 1: select IF to program, 0: select RF to program.
606 * PLL_LD: RF PLL_LD status.
607 * BUSY: 1: ASIC is busy execute RF programming.
608 */
609#define PHY_CSR4 0x3090
610#define PHY_CSR4_VALUE FIELD32(0x00ffffff)
611#define PHY_CSR4_NUMBER_OF_BITS FIELD32(0x1f000000)
612#define PHY_CSR4_IF_SELECT FIELD32(0x20000000)
613#define PHY_CSR4_PLL_LD FIELD32(0x40000000)
614#define PHY_CSR4_BUSY FIELD32(0x80000000)
615
616/*
617 * PHY_CSR5: RX to TX signal switch timing control.
618 */
619#define PHY_CSR5 0x3094
620#define PHY_CSR5_IQ_FLIP FIELD32(0x00000004)
621
622/*
623 * PHY_CSR6: TX to RX signal timing control.
624 */
625#define PHY_CSR6 0x3098
626#define PHY_CSR6_IQ_FLIP FIELD32(0x00000004)
627
628/*
629 * PHY_CSR7: TX DAC switching timing control.
630 */
631#define PHY_CSR7 0x309c
632
633/*
634 * Security control register.
635 */
636
637/*
638 * SEC_CSR0: Shared key table control.
639 */
640#define SEC_CSR0 0x30a0
641#define SEC_CSR0_BSS0_KEY0_VALID FIELD32(0x00000001)
642#define SEC_CSR0_BSS0_KEY1_VALID FIELD32(0x00000002)
643#define SEC_CSR0_BSS0_KEY2_VALID FIELD32(0x00000004)
644#define SEC_CSR0_BSS0_KEY3_VALID FIELD32(0x00000008)
645#define SEC_CSR0_BSS1_KEY0_VALID FIELD32(0x00000010)
646#define SEC_CSR0_BSS1_KEY1_VALID FIELD32(0x00000020)
647#define SEC_CSR0_BSS1_KEY2_VALID FIELD32(0x00000040)
648#define SEC_CSR0_BSS1_KEY3_VALID FIELD32(0x00000080)
649#define SEC_CSR0_BSS2_KEY0_VALID FIELD32(0x00000100)
650#define SEC_CSR0_BSS2_KEY1_VALID FIELD32(0x00000200)
651#define SEC_CSR0_BSS2_KEY2_VALID FIELD32(0x00000400)
652#define SEC_CSR0_BSS2_KEY3_VALID FIELD32(0x00000800)
653#define SEC_CSR0_BSS3_KEY0_VALID FIELD32(0x00001000)
654#define SEC_CSR0_BSS3_KEY1_VALID FIELD32(0x00002000)
655#define SEC_CSR0_BSS3_KEY2_VALID FIELD32(0x00004000)
656#define SEC_CSR0_BSS3_KEY3_VALID FIELD32(0x00008000)
657
658/*
659 * SEC_CSR1: Shared key table security mode register.
660 */
661#define SEC_CSR1 0x30a4
662#define SEC_CSR1_BSS0_KEY0_CIPHER_ALG FIELD32(0x00000007)
663#define SEC_CSR1_BSS0_KEY1_CIPHER_ALG FIELD32(0x00000070)
664#define SEC_CSR1_BSS0_KEY2_CIPHER_ALG FIELD32(0x00000700)
665#define SEC_CSR1_BSS0_KEY3_CIPHER_ALG FIELD32(0x00007000)
666#define SEC_CSR1_BSS1_KEY0_CIPHER_ALG FIELD32(0x00070000)
667#define SEC_CSR1_BSS1_KEY1_CIPHER_ALG FIELD32(0x00700000)
668#define SEC_CSR1_BSS1_KEY2_CIPHER_ALG FIELD32(0x07000000)
669#define SEC_CSR1_BSS1_KEY3_CIPHER_ALG FIELD32(0x70000000)
670
671/*
672 * Pairwise key table valid bitmap registers.
673 * SEC_CSR2: pairwise key table valid bitmap 0.
674 * SEC_CSR3: pairwise key table valid bitmap 1.
675 */
676#define SEC_CSR2 0x30a8
677#define SEC_CSR3 0x30ac
678
679/*
680 * SEC_CSR4: Pairwise key table lookup control.
681 */
682#define SEC_CSR4 0x30b0
683#define SEC_CSR4_ENABLE_BSS0 FIELD32(0x00000001)
684#define SEC_CSR4_ENABLE_BSS1 FIELD32(0x00000002)
685#define SEC_CSR4_ENABLE_BSS2 FIELD32(0x00000004)
686#define SEC_CSR4_ENABLE_BSS3 FIELD32(0x00000008)
687
688/*
689 * SEC_CSR5: shared key table security mode register.
690 */
691#define SEC_CSR5 0x30b4
692#define SEC_CSR5_BSS2_KEY0_CIPHER_ALG FIELD32(0x00000007)
693#define SEC_CSR5_BSS2_KEY1_CIPHER_ALG FIELD32(0x00000070)
694#define SEC_CSR5_BSS2_KEY2_CIPHER_ALG FIELD32(0x00000700)
695#define SEC_CSR5_BSS2_KEY3_CIPHER_ALG FIELD32(0x00007000)
696#define SEC_CSR5_BSS3_KEY0_CIPHER_ALG FIELD32(0x00070000)
697#define SEC_CSR5_BSS3_KEY1_CIPHER_ALG FIELD32(0x00700000)
698#define SEC_CSR5_BSS3_KEY2_CIPHER_ALG FIELD32(0x07000000)
699#define SEC_CSR5_BSS3_KEY3_CIPHER_ALG FIELD32(0x70000000)
700
701/*
702 * STA control registers.
703 */
704
705/*
706 * STA_CSR0: RX PLCP error count & RX FCS error count.
707 */
708#define STA_CSR0 0x30c0
709#define STA_CSR0_FCS_ERROR FIELD32(0x0000ffff)
710#define STA_CSR0_PLCP_ERROR FIELD32(0xffff0000)
711
712/*
713 * STA_CSR1: RX False CCA count & RX LONG frame count.
714 */
715#define STA_CSR1 0x30c4
716#define STA_CSR1_PHYSICAL_ERROR FIELD32(0x0000ffff)
717#define STA_CSR1_FALSE_CCA_ERROR FIELD32(0xffff0000)
718
719/*
720 * STA_CSR2: TX Beacon count and RX FIFO overflow count.
721 */
722#define STA_CSR2 0x30c8
723#define STA_CSR2_RX_FIFO_OVERFLOW_COUNT FIELD32(0x0000ffff)
724#define STA_CSR2_RX_OVERFLOW_COUNT FIELD32(0xffff0000)
725
726/*
727 * STA_CSR3: TX Beacon count.
728 */
729#define STA_CSR3 0x30cc
730#define STA_CSR3_TX_BEACON_COUNT FIELD32(0x0000ffff)
731
732/*
733 * STA_CSR4: TX Result status register.
734 * VALID: 1:This register contains a valid TX result.
735 */
736#define STA_CSR4 0x30d0
737#define STA_CSR4_VALID FIELD32(0x00000001)
738#define STA_CSR4_TX_RESULT FIELD32(0x0000000e)
739#define STA_CSR4_RETRY_COUNT FIELD32(0x000000f0)
740#define STA_CSR4_PID_SUBTYPE FIELD32(0x00001f00)
741#define STA_CSR4_PID_TYPE FIELD32(0x0000e000)
742#define STA_CSR4_TXRATE FIELD32(0x000f0000)
743
744/*
745 * QOS control registers.
746 */
747
748/*
749 * QOS_CSR0: TXOP holder MAC address register.
750 */
751#define QOS_CSR0 0x30e0
752#define QOS_CSR0_BYTE0 FIELD32(0x000000ff)
753#define QOS_CSR0_BYTE1 FIELD32(0x0000ff00)
754#define QOS_CSR0_BYTE2 FIELD32(0x00ff0000)
755#define QOS_CSR0_BYTE3 FIELD32(0xff000000)
756
757/*
758 * QOS_CSR1: TXOP holder MAC address register.
759 */
760#define QOS_CSR1 0x30e4
761#define QOS_CSR1_BYTE4 FIELD32(0x000000ff)
762#define QOS_CSR1_BYTE5 FIELD32(0x0000ff00)
763
764/*
765 * QOS_CSR2: TXOP holder timeout register.
766 */
767#define QOS_CSR2 0x30e8
768
769/*
770 * RX QOS-CFPOLL MAC address register.
771 * QOS_CSR3: RX QOS-CFPOLL MAC address 0.
772 * QOS_CSR4: RX QOS-CFPOLL MAC address 1.
773 */
774#define QOS_CSR3 0x30ec
775#define QOS_CSR4 0x30f0
776
777/*
778 * QOS_CSR5: "QosControl" field of the RX QOS-CFPOLL.
779 */
780#define QOS_CSR5 0x30f4
781
782/*
783 * Host DMA registers.
784 */
785
786/*
787 * AC0_BASE_CSR: AC_VO base address.
788 */
789#define AC0_BASE_CSR 0x3400
790#define AC0_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
791
792/*
793 * AC1_BASE_CSR: AC_VI base address.
794 */
795#define AC1_BASE_CSR 0x3404
796#define AC1_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
797
798/*
799 * AC2_BASE_CSR: AC_BE base address.
800 */
801#define AC2_BASE_CSR 0x3408
802#define AC2_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
803
804/*
805 * AC3_BASE_CSR: AC_BK base address.
806 */
807#define AC3_BASE_CSR 0x340c
808#define AC3_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
809
810/*
811 * MGMT_BASE_CSR: MGMT ring base address.
812 */
813#define MGMT_BASE_CSR 0x3410
814#define MGMT_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
815
816/*
817 * TX_RING_CSR0: TX Ring size for AC_VO, AC_VI, AC_BE, AC_BK.
818 */
819#define TX_RING_CSR0 0x3418
820#define TX_RING_CSR0_AC0_RING_SIZE FIELD32(0x000000ff)
821#define TX_RING_CSR0_AC1_RING_SIZE FIELD32(0x0000ff00)
822#define TX_RING_CSR0_AC2_RING_SIZE FIELD32(0x00ff0000)
823#define TX_RING_CSR0_AC3_RING_SIZE FIELD32(0xff000000)
824
825/*
826 * TX_RING_CSR1: TX Ring size for MGMT Ring, HCCA Ring
827 * TXD_SIZE: In unit of 32-bit.
828 */
829#define TX_RING_CSR1 0x341c
830#define TX_RING_CSR1_MGMT_RING_SIZE FIELD32(0x000000ff)
831#define TX_RING_CSR1_HCCA_RING_SIZE FIELD32(0x0000ff00)
832#define TX_RING_CSR1_TXD_SIZE FIELD32(0x003f0000)
833
834/*
835 * AIFSN_CSR: AIFSN for each EDCA AC.
836 * AIFSN0: For AC_VO.
837 * AIFSN1: For AC_VI.
838 * AIFSN2: For AC_BE.
839 * AIFSN3: For AC_BK.
840 */
841#define AIFSN_CSR 0x3420
842#define AIFSN_CSR_AIFSN0 FIELD32(0x0000000f)
843#define AIFSN_CSR_AIFSN1 FIELD32(0x000000f0)
844#define AIFSN_CSR_AIFSN2 FIELD32(0x00000f00)
845#define AIFSN_CSR_AIFSN3 FIELD32(0x0000f000)
846
847/*
848 * CWMIN_CSR: CWmin for each EDCA AC.
849 * CWMIN0: For AC_VO.
850 * CWMIN1: For AC_VI.
851 * CWMIN2: For AC_BE.
852 * CWMIN3: For AC_BK.
853 */
854#define CWMIN_CSR 0x3424
855#define CWMIN_CSR_CWMIN0 FIELD32(0x0000000f)
856#define CWMIN_CSR_CWMIN1 FIELD32(0x000000f0)
857#define CWMIN_CSR_CWMIN2 FIELD32(0x00000f00)
858#define CWMIN_CSR_CWMIN3 FIELD32(0x0000f000)
859
860/*
861 * CWMAX_CSR: CWmax for each EDCA AC.
862 * CWMAX0: For AC_VO.
863 * CWMAX1: For AC_VI.
864 * CWMAX2: For AC_BE.
865 * CWMAX3: For AC_BK.
866 */
867#define CWMAX_CSR 0x3428
868#define CWMAX_CSR_CWMAX0 FIELD32(0x0000000f)
869#define CWMAX_CSR_CWMAX1 FIELD32(0x000000f0)
870#define CWMAX_CSR_CWMAX2 FIELD32(0x00000f00)
871#define CWMAX_CSR_CWMAX3 FIELD32(0x0000f000)
872
873/*
874 * TX_DMA_DST_CSR: TX DMA destination
875 * 0: TX ring0, 1: TX ring1, 2: TX ring2 3: invalid
876 */
877#define TX_DMA_DST_CSR 0x342c
878#define TX_DMA_DST_CSR_DEST_AC0 FIELD32(0x00000003)
879#define TX_DMA_DST_CSR_DEST_AC1 FIELD32(0x0000000c)
880#define TX_DMA_DST_CSR_DEST_AC2 FIELD32(0x00000030)
881#define TX_DMA_DST_CSR_DEST_AC3 FIELD32(0x000000c0)
882#define TX_DMA_DST_CSR_DEST_MGMT FIELD32(0x00000300)
883
884/*
885 * TX_CNTL_CSR: KICK/Abort TX.
886 * KICK_TX_AC0: For AC_VO.
887 * KICK_TX_AC1: For AC_VI.
888 * KICK_TX_AC2: For AC_BE.
889 * KICK_TX_AC3: For AC_BK.
890 * ABORT_TX_AC0: For AC_VO.
891 * ABORT_TX_AC1: For AC_VI.
892 * ABORT_TX_AC2: For AC_BE.
893 * ABORT_TX_AC3: For AC_BK.
894 */
895#define TX_CNTL_CSR 0x3430
896#define TX_CNTL_CSR_KICK_TX_AC0 FIELD32(0x00000001)
897#define TX_CNTL_CSR_KICK_TX_AC1 FIELD32(0x00000002)
898#define TX_CNTL_CSR_KICK_TX_AC2 FIELD32(0x00000004)
899#define TX_CNTL_CSR_KICK_TX_AC3 FIELD32(0x00000008)
900#define TX_CNTL_CSR_KICK_TX_MGMT FIELD32(0x00000010)
901#define TX_CNTL_CSR_ABORT_TX_AC0 FIELD32(0x00010000)
902#define TX_CNTL_CSR_ABORT_TX_AC1 FIELD32(0x00020000)
903#define TX_CNTL_CSR_ABORT_TX_AC2 FIELD32(0x00040000)
904#define TX_CNTL_CSR_ABORT_TX_AC3 FIELD32(0x00080000)
905#define TX_CNTL_CSR_ABORT_TX_MGMT FIELD32(0x00100000)
906
907/*
908 * LOAD_TX_RING_CSR: Load RX desriptor
909 */
910#define LOAD_TX_RING_CSR 0x3434
911#define LOAD_TX_RING_CSR_LOAD_TXD_AC0 FIELD32(0x00000001)
912#define LOAD_TX_RING_CSR_LOAD_TXD_AC1 FIELD32(0x00000002)
913#define LOAD_TX_RING_CSR_LOAD_TXD_AC2 FIELD32(0x00000004)
914#define LOAD_TX_RING_CSR_LOAD_TXD_AC3 FIELD32(0x00000008)
915#define LOAD_TX_RING_CSR_LOAD_TXD_MGMT FIELD32(0x00000010)
916
917/*
918 * Several read-only registers, for debugging.
919 */
920#define AC0_TXPTR_CSR 0x3438
921#define AC1_TXPTR_CSR 0x343c
922#define AC2_TXPTR_CSR 0x3440
923#define AC3_TXPTR_CSR 0x3444
924#define MGMT_TXPTR_CSR 0x3448
925
926/*
927 * RX_BASE_CSR
928 */
929#define RX_BASE_CSR 0x3450
930#define RX_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
931
932/*
933 * RX_RING_CSR.
934 * RXD_SIZE: In unit of 32-bit.
935 */
936#define RX_RING_CSR 0x3454
937#define RX_RING_CSR_RING_SIZE FIELD32(0x000000ff)
938#define RX_RING_CSR_RXD_SIZE FIELD32(0x00003f00)
939#define RX_RING_CSR_RXD_WRITEBACK_SIZE FIELD32(0x00070000)
940
941/*
942 * RX_CNTL_CSR
943 */
944#define RX_CNTL_CSR 0x3458
945#define RX_CNTL_CSR_ENABLE_RX_DMA FIELD32(0x00000001)
946#define RX_CNTL_CSR_LOAD_RXD FIELD32(0x00000002)
947
948/*
949 * RXPTR_CSR: Read-only, for debugging.
950 */
951#define RXPTR_CSR 0x345c
952
953/*
954 * PCI_CFG_CSR
955 */
956#define PCI_CFG_CSR 0x3460
957
958/*
959 * BUF_FORMAT_CSR
960 */
961#define BUF_FORMAT_CSR 0x3464
962
963/*
964 * INT_SOURCE_CSR: Interrupt source register.
965 * Write one to clear corresponding bit.
966 */
967#define INT_SOURCE_CSR 0x3468
968#define INT_SOURCE_CSR_TXDONE FIELD32(0x00000001)
969#define INT_SOURCE_CSR_RXDONE FIELD32(0x00000002)
970#define INT_SOURCE_CSR_BEACON_DONE FIELD32(0x00000004)
971#define INT_SOURCE_CSR_TX_ABORT_DONE FIELD32(0x00000010)
972#define INT_SOURCE_CSR_AC0_DMA_DONE FIELD32(0x00010000)
973#define INT_SOURCE_CSR_AC1_DMA_DONE FIELD32(0x00020000)
974#define INT_SOURCE_CSR_AC2_DMA_DONE FIELD32(0x00040000)
975#define INT_SOURCE_CSR_AC3_DMA_DONE FIELD32(0x00080000)
976#define INT_SOURCE_CSR_MGMT_DMA_DONE FIELD32(0x00100000)
977#define INT_SOURCE_CSR_HCCA_DMA_DONE FIELD32(0x00200000)
978
979/*
980 * INT_MASK_CSR: Interrupt MASK register. 1: the interrupt is mask OFF.
981 * MITIGATION_PERIOD: Interrupt mitigation in unit of 32 PCI clock.
982 */
983#define INT_MASK_CSR 0x346c
984#define INT_MASK_CSR_TXDONE FIELD32(0x00000001)
985#define INT_MASK_CSR_RXDONE FIELD32(0x00000002)
986#define INT_MASK_CSR_BEACON_DONE FIELD32(0x00000004)
987#define INT_MASK_CSR_TX_ABORT_DONE FIELD32(0x00000010)
988#define INT_MASK_CSR_ENABLE_MITIGATION FIELD32(0x00000080)
989#define INT_MASK_CSR_MITIGATION_PERIOD FIELD32(0x0000ff00)
990#define INT_MASK_CSR_AC0_DMA_DONE FIELD32(0x00010000)
991#define INT_MASK_CSR_AC1_DMA_DONE FIELD32(0x00020000)
992#define INT_MASK_CSR_AC2_DMA_DONE FIELD32(0x00040000)
993#define INT_MASK_CSR_AC3_DMA_DONE FIELD32(0x00080000)
994#define INT_MASK_CSR_MGMT_DMA_DONE FIELD32(0x00100000)
995#define INT_MASK_CSR_HCCA_DMA_DONE FIELD32(0x00200000)
996
997/*
998 * E2PROM_CSR: EEPROM control register.
999 * RELOAD: Write 1 to reload eeprom content.
1000 * TYPE_93C46: 1: 93c46, 0:93c66.
1001 * LOAD_STATUS: 1:loading, 0:done.
1002 */
1003#define E2PROM_CSR 0x3470
1004#define E2PROM_CSR_RELOAD FIELD32(0x00000001)
1005#define E2PROM_CSR_DATA_CLOCK FIELD32(0x00000002)
1006#define E2PROM_CSR_CHIP_SELECT FIELD32(0x00000004)
1007#define E2PROM_CSR_DATA_IN FIELD32(0x00000008)
1008#define E2PROM_CSR_DATA_OUT FIELD32(0x00000010)
1009#define E2PROM_CSR_TYPE_93C46 FIELD32(0x00000020)
1010#define E2PROM_CSR_LOAD_STATUS FIELD32(0x00000040)
1011
1012/*
1013 * AC_TXOP_CSR0: AC_VO/AC_VI TXOP register.
1014 * AC0_TX_OP: For AC_VO, in unit of 32us.
1015 * AC1_TX_OP: For AC_VI, in unit of 32us.
1016 */
1017#define AC_TXOP_CSR0 0x3474
1018#define AC_TXOP_CSR0_AC0_TX_OP FIELD32(0x0000ffff)
1019#define AC_TXOP_CSR0_AC1_TX_OP FIELD32(0xffff0000)
1020
1021/*
1022 * AC_TXOP_CSR1: AC_BE/AC_BK TXOP register.
1023 * AC2_TX_OP: For AC_BE, in unit of 32us.
1024 * AC3_TX_OP: For AC_BK, in unit of 32us.
1025 */
1026#define AC_TXOP_CSR1 0x3478
1027#define AC_TXOP_CSR1_AC2_TX_OP FIELD32(0x0000ffff)
1028#define AC_TXOP_CSR1_AC3_TX_OP FIELD32(0xffff0000)
1029
1030/*
1031 * DMA_STATUS_CSR
1032 */
1033#define DMA_STATUS_CSR 0x3480
1034
1035/*
1036 * TEST_MODE_CSR
1037 */
1038#define TEST_MODE_CSR 0x3484
1039
1040/*
1041 * UART0_TX_CSR
1042 */
1043#define UART0_TX_CSR 0x3488
1044
1045/*
1046 * UART0_RX_CSR
1047 */
1048#define UART0_RX_CSR 0x348c
1049
1050/*
1051 * UART0_FRAME_CSR
1052 */
1053#define UART0_FRAME_CSR 0x3490
1054
1055/*
1056 * UART0_BUFFER_CSR
1057 */
1058#define UART0_BUFFER_CSR 0x3494
1059
1060/*
1061 * IO_CNTL_CSR
1062 * RF_PS: Set RF interface value to power save
1063 */
1064#define IO_CNTL_CSR 0x3498
1065#define IO_CNTL_CSR_RF_PS FIELD32(0x00000004)
1066
1067/*
1068 * UART_INT_SOURCE_CSR
1069 */
1070#define UART_INT_SOURCE_CSR 0x34a8
1071
1072/*
1073 * UART_INT_MASK_CSR
1074 */
1075#define UART_INT_MASK_CSR 0x34ac
1076
1077/*
1078 * PBF_QUEUE_CSR
1079 */
1080#define PBF_QUEUE_CSR 0x34b0
1081
1082/*
1083 * Firmware DMA registers.
1084 * Firmware DMA registers are dedicated for MCU usage
1085 * and should not be touched by host driver.
1086 * Therefore we skip the definition of these registers.
1087 */
1088#define FW_TX_BASE_CSR 0x34c0
1089#define FW_TX_START_CSR 0x34c4
1090#define FW_TX_LAST_CSR 0x34c8
1091#define FW_MODE_CNTL_CSR 0x34cc
1092#define FW_TXPTR_CSR 0x34d0
1093
1094/*
1095 * 8051 firmware image.
1096 */
1097#define FIRMWARE_RT2561 "rt2561.bin"
1098#define FIRMWARE_RT2561s "rt2561s.bin"
1099#define FIRMWARE_RT2661 "rt2661.bin"
1100#define FIRMWARE_IMAGE_BASE 0x4000
1101
1102/*
1103 * BBP registers.
1104 * The wordsize of the BBP is 8 bits.
1105 */
1106
1107/*
1108 * R2
1109 */
1110#define BBP_R2_BG_MODE FIELD8(0x20)
1111
1112/*
1113 * R3
1114 */
1115#define BBP_R3_SMART_MODE FIELD8(0x01)
1116
1117/*
1118 * R4: RX antenna control
1119 * FRAME_END: 1 - DPDT, 0 - SPDT (Only valid for 802.11G, RF2527 & RF2529)
1120 */
1121
1122/*
1123 * ANTENNA_CONTROL semantics (guessed):
1124 * 0x1: Software controlled antenna switching (fixed or SW diversity)
1125 * 0x2: Hardware diversity.
1126 */
1127#define BBP_R4_RX_ANTENNA_CONTROL FIELD8(0x03)
1128#define BBP_R4_RX_FRAME_END FIELD8(0x20)
1129
1130/*
1131 * R77
1132 */
1133#define BBP_R77_RX_ANTENNA FIELD8(0x03)
1134
1135/*
1136 * RF registers
1137 */
1138
1139/*
1140 * RF 3
1141 */
1142#define RF3_TXPOWER FIELD32(0x00003e00)
1143
1144/*
1145 * RF 4
1146 */
1147#define RF4_FREQ_OFFSET FIELD32(0x0003f000)
1148
1149/*
1150 * EEPROM content.
1151 * The wordsize of the EEPROM is 16 bits.
1152 */
1153
1154/*
1155 * HW MAC address.
1156 */
1157#define EEPROM_MAC_ADDR_0 0x0002
1158#define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff)
1159#define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00)
1160#define EEPROM_MAC_ADDR1 0x0003
1161#define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff)
1162#define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00)
1163#define EEPROM_MAC_ADDR_2 0x0004
1164#define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff)
1165#define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00)
1166
1167/*
1168 * EEPROM antenna.
1169 * ANTENNA_NUM: Number of antenna's.
1170 * TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
1171 * RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
1172 * FRAME_TYPE: 0: DPDT , 1: SPDT , noted this bit is valid for g only.
1173 * DYN_TXAGC: Dynamic TX AGC control.
1174 * HARDWARE_RADIO: 1: Hardware controlled radio. Read GPIO0.
1175 * RF_TYPE: Rf_type of this adapter.
1176 */
1177#define EEPROM_ANTENNA 0x0010
1178#define EEPROM_ANTENNA_NUM FIELD16(0x0003)
1179#define EEPROM_ANTENNA_TX_DEFAULT FIELD16(0x000c)
1180#define EEPROM_ANTENNA_RX_DEFAULT FIELD16(0x0030)
1181#define EEPROM_ANTENNA_FRAME_TYPE FIELD16(0x0040)
1182#define EEPROM_ANTENNA_DYN_TXAGC FIELD16(0x0200)
1183#define EEPROM_ANTENNA_HARDWARE_RADIO FIELD16(0x0400)
1184#define EEPROM_ANTENNA_RF_TYPE FIELD16(0xf800)
1185
1186/*
1187 * EEPROM NIC config.
1188 * ENABLE_DIVERSITY: 1:enable, 0:disable.
1189 * EXTERNAL_LNA_BG: External LNA enable for 2.4G.
1190 * CARDBUS_ACCEL: 0:enable, 1:disable.
1191 * EXTERNAL_LNA_A: External LNA enable for 5G.
1192 */
1193#define EEPROM_NIC 0x0011
1194#define EEPROM_NIC_ENABLE_DIVERSITY FIELD16(0x0001)
1195#define EEPROM_NIC_TX_DIVERSITY FIELD16(0x0002)
1196#define EEPROM_NIC_RX_FIXED FIELD16(0x0004)
1197#define EEPROM_NIC_TX_FIXED FIELD16(0x0008)
1198#define EEPROM_NIC_EXTERNAL_LNA_BG FIELD16(0x0010)
1199#define EEPROM_NIC_CARDBUS_ACCEL FIELD16(0x0020)
1200#define EEPROM_NIC_EXTERNAL_LNA_A FIELD16(0x0040)
1201
1202/*
1203 * EEPROM geography.
1204 * GEO_A: Default geographical setting for 5GHz band
1205 * GEO: Default geographical setting.
1206 */
1207#define EEPROM_GEOGRAPHY 0x0012
1208#define EEPROM_GEOGRAPHY_GEO_A FIELD16(0x00ff)
1209#define EEPROM_GEOGRAPHY_GEO FIELD16(0xff00)
1210
1211/*
1212 * EEPROM BBP.
1213 */
1214#define EEPROM_BBP_START 0x0013
1215#define EEPROM_BBP_SIZE 16
1216#define EEPROM_BBP_VALUE FIELD16(0x00ff)
1217#define EEPROM_BBP_REG_ID FIELD16(0xff00)
1218
1219/*
1220 * EEPROM TXPOWER 802.11G
1221 */
1222#define EEPROM_TXPOWER_G_START 0x0023
1223#define EEPROM_TXPOWER_G_SIZE 7
1224#define EEPROM_TXPOWER_G_1 FIELD16(0x00ff)
1225#define EEPROM_TXPOWER_G_2 FIELD16(0xff00)
1226
1227/*
1228 * EEPROM Frequency
1229 */
1230#define EEPROM_FREQ 0x002f
1231#define EEPROM_FREQ_OFFSET FIELD16(0x00ff)
1232#define EEPROM_FREQ_SEQ_MASK FIELD16(0xff00)
1233#define EEPROM_FREQ_SEQ FIELD16(0x0300)
1234
1235/*
1236 * EEPROM LED.
1237 * POLARITY_RDY_G: Polarity RDY_G setting.
1238 * POLARITY_RDY_A: Polarity RDY_A setting.
1239 * POLARITY_ACT: Polarity ACT setting.
1240 * POLARITY_GPIO_0: Polarity GPIO0 setting.
1241 * POLARITY_GPIO_1: Polarity GPIO1 setting.
1242 * POLARITY_GPIO_2: Polarity GPIO2 setting.
1243 * POLARITY_GPIO_3: Polarity GPIO3 setting.
1244 * POLARITY_GPIO_4: Polarity GPIO4 setting.
1245 * LED_MODE: Led mode.
1246 */
1247#define EEPROM_LED 0x0030
1248#define EEPROM_LED_POLARITY_RDY_G FIELD16(0x0001)
1249#define EEPROM_LED_POLARITY_RDY_A FIELD16(0x0002)
1250#define EEPROM_LED_POLARITY_ACT FIELD16(0x0004)
1251#define EEPROM_LED_POLARITY_GPIO_0 FIELD16(0x0008)
1252#define EEPROM_LED_POLARITY_GPIO_1 FIELD16(0x0010)
1253#define EEPROM_LED_POLARITY_GPIO_2 FIELD16(0x0020)
1254#define EEPROM_LED_POLARITY_GPIO_3 FIELD16(0x0040)
1255#define EEPROM_LED_POLARITY_GPIO_4 FIELD16(0x0080)
1256#define EEPROM_LED_LED_MODE FIELD16(0x1f00)
1257
1258/*
1259 * EEPROM TXPOWER 802.11A
1260 */
1261#define EEPROM_TXPOWER_A_START 0x0031
1262#define EEPROM_TXPOWER_A_SIZE 12
1263#define EEPROM_TXPOWER_A_1 FIELD16(0x00ff)
1264#define EEPROM_TXPOWER_A_2 FIELD16(0xff00)
1265
1266/*
1267 * EEPROM RSSI offset 802.11BG
1268 */
1269#define EEPROM_RSSI_OFFSET_BG 0x004d
1270#define EEPROM_RSSI_OFFSET_BG_1 FIELD16(0x00ff)
1271#define EEPROM_RSSI_OFFSET_BG_2 FIELD16(0xff00)
1272
1273/*
1274 * EEPROM RSSI offset 802.11A
1275 */
1276#define EEPROM_RSSI_OFFSET_A 0x004e
1277#define EEPROM_RSSI_OFFSET_A_1 FIELD16(0x00ff)
1278#define EEPROM_RSSI_OFFSET_A_2 FIELD16(0xff00)
1279
1280/*
1281 * MCU mailbox commands.
1282 */
1283#define MCU_SLEEP 0x30
1284#define MCU_WAKEUP 0x31
1285#define MCU_LED 0x50
1286#define MCU_LED_STRENGTH 0x52
1287
1288/*
1289 * DMA descriptor defines.
1290 */
1291#define TXD_DESC_SIZE ( 16 * sizeof(__le32) )
1292#define TXINFO_SIZE ( 6 * sizeof(__le32) )
1293#define RXD_DESC_SIZE ( 16 * sizeof(__le32) )
1294
1295/*
1296 * TX descriptor format for TX, PRIO and Beacon Ring.
1297 */
1298
1299/*
1300 * Word0
1301 * TKIP_MIC: ASIC appends TKIP MIC if TKIP is used.
1302 * KEY_TABLE: Use per-client pairwise KEY table.
1303 * KEY_INDEX:
1304 * Key index (0~31) to the pairwise KEY table.
1305 * 0~3 to shared KEY table 0 (BSS0).
1306 * 4~7 to shared KEY table 1 (BSS1).
1307 * 8~11 to shared KEY table 2 (BSS2).
1308 * 12~15 to shared KEY table 3 (BSS3).
1309 * BURST: Next frame belongs to same "burst" event.
1310 */
1311#define TXD_W0_OWNER_NIC FIELD32(0x00000001)
1312#define TXD_W0_VALID FIELD32(0x00000002)
1313#define TXD_W0_MORE_FRAG FIELD32(0x00000004)
1314#define TXD_W0_ACK FIELD32(0x00000008)
1315#define TXD_W0_TIMESTAMP FIELD32(0x00000010)
1316#define TXD_W0_OFDM FIELD32(0x00000020)
1317#define TXD_W0_IFS FIELD32(0x00000040)
1318#define TXD_W0_RETRY_MODE FIELD32(0x00000080)
1319#define TXD_W0_TKIP_MIC FIELD32(0x00000100)
1320#define TXD_W0_KEY_TABLE FIELD32(0x00000200)
1321#define TXD_W0_KEY_INDEX FIELD32(0x0000fc00)
1322#define TXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
1323#define TXD_W0_BURST FIELD32(0x10000000)
1324#define TXD_W0_CIPHER_ALG FIELD32(0xe0000000)
1325
1326/*
1327 * Word1
1328 * HOST_Q_ID: EDCA/HCCA queue ID.
1329 * HW_SEQUENCE: MAC overwrites the frame sequence number.
1330 * BUFFER_COUNT: Number of buffers in this TXD.
1331 */
1332#define TXD_W1_HOST_Q_ID FIELD32(0x0000000f)
1333#define TXD_W1_AIFSN FIELD32(0x000000f0)
1334#define TXD_W1_CWMIN FIELD32(0x00000f00)
1335#define TXD_W1_CWMAX FIELD32(0x0000f000)
1336#define TXD_W1_IV_OFFSET FIELD32(0x003f0000)
1337#define TXD_W1_PIGGY_BACK FIELD32(0x01000000)
1338#define TXD_W1_HW_SEQUENCE FIELD32(0x10000000)
1339#define TXD_W1_BUFFER_COUNT FIELD32(0xe0000000)
1340
1341/*
1342 * Word2: PLCP information
1343 */
1344#define TXD_W2_PLCP_SIGNAL FIELD32(0x000000ff)
1345#define TXD_W2_PLCP_SERVICE FIELD32(0x0000ff00)
1346#define TXD_W2_PLCP_LENGTH_LOW FIELD32(0x00ff0000)
1347#define TXD_W2_PLCP_LENGTH_HIGH FIELD32(0xff000000)
1348
1349/*
1350 * Word3
1351 */
1352#define TXD_W3_IV FIELD32(0xffffffff)
1353
1354/*
1355 * Word4
1356 */
1357#define TXD_W4_EIV FIELD32(0xffffffff)
1358
1359/*
1360 * Word5
1361 * FRAME_OFFSET: Frame start offset inside ASIC TXFIFO (after TXINFO field).
1362 * TXD_W5_PID_SUBTYPE: Driver assigned packet ID index for txdone handler.
1363 * TXD_W5_PID_TYPE: Driver assigned packet ID type for txdone handler.
1364 * WAITING_DMA_DONE_INT: TXD been filled with data
1365 * and waiting for TxDoneISR housekeeping.
1366 */
1367#define TXD_W5_FRAME_OFFSET FIELD32(0x000000ff)
1368#define TXD_W5_PID_SUBTYPE FIELD32(0x00001f00)
1369#define TXD_W5_PID_TYPE FIELD32(0x0000e000)
1370#define TXD_W5_TX_POWER FIELD32(0x00ff0000)
1371#define TXD_W5_WAITING_DMA_DONE_INT FIELD32(0x01000000)
1372
1373/*
1374 * the above 24-byte is called TXINFO and will be DMAed to MAC block
1375 * through TXFIFO. MAC block use this TXINFO to control the transmission
1376 * behavior of this frame.
1377 * The following fields are not used by MAC block.
1378 * They are used by DMA block and HOST driver only.
1379 * Once a frame has been DMA to ASIC, all the following fields are useless
1380 * to ASIC.
1381 */
1382
1383/*
1384 * Word6-10: Buffer physical address
1385 */
1386#define TXD_W6_BUFFER_PHYSICAL_ADDRESS FIELD32(0xffffffff)
1387#define TXD_W7_BUFFER_PHYSICAL_ADDRESS FIELD32(0xffffffff)
1388#define TXD_W8_BUFFER_PHYSICAL_ADDRESS FIELD32(0xffffffff)
1389#define TXD_W9_BUFFER_PHYSICAL_ADDRESS FIELD32(0xffffffff)
1390#define TXD_W10_BUFFER_PHYSICAL_ADDRESS FIELD32(0xffffffff)
1391
1392/*
1393 * Word11-13: Buffer length
1394 */
1395#define TXD_W11_BUFFER_LENGTH0 FIELD32(0x00000fff)
1396#define TXD_W11_BUFFER_LENGTH1 FIELD32(0x0fff0000)
1397#define TXD_W12_BUFFER_LENGTH2 FIELD32(0x00000fff)
1398#define TXD_W12_BUFFER_LENGTH3 FIELD32(0x0fff0000)
1399#define TXD_W13_BUFFER_LENGTH4 FIELD32(0x00000fff)
1400
1401/*
1402 * Word14
1403 */
1404#define TXD_W14_SK_BUFFER FIELD32(0xffffffff)
1405
1406/*
1407 * Word15
1408 */
1409#define TXD_W15_NEXT_SK_BUFFER FIELD32(0xffffffff)
1410
1411/*
1412 * RX descriptor format for RX Ring.
1413 */
1414
1415/*
1416 * Word0
1417 * CIPHER_ERROR: 1:ICV error, 2:MIC error, 3:invalid key.
1418 * KEY_INDEX: Decryption key actually used.
1419 */
1420#define RXD_W0_OWNER_NIC FIELD32(0x00000001)
1421#define RXD_W0_DROP FIELD32(0x00000002)
1422#define RXD_W0_UNICAST_TO_ME FIELD32(0x00000004)
1423#define RXD_W0_MULTICAST FIELD32(0x00000008)
1424#define RXD_W0_BROADCAST FIELD32(0x00000010)
1425#define RXD_W0_MY_BSS FIELD32(0x00000020)
1426#define RXD_W0_CRC_ERROR FIELD32(0x00000040)
1427#define RXD_W0_OFDM FIELD32(0x00000080)
1428#define RXD_W0_CIPHER_ERROR FIELD32(0x00000300)
1429#define RXD_W0_KEY_INDEX FIELD32(0x0000fc00)
1430#define RXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
1431#define RXD_W0_CIPHER_ALG FIELD32(0xe0000000)
1432
1433/*
1434 * Word1
1435 * SIGNAL: RX raw data rate reported by BBP.
1436 */
1437#define RXD_W1_SIGNAL FIELD32(0x000000ff)
1438#define RXD_W1_RSSI_AGC FIELD32(0x00001f00)
1439#define RXD_W1_RSSI_LNA FIELD32(0x00006000)
1440#define RXD_W1_FRAME_OFFSET FIELD32(0x7f000000)
1441
1442/*
1443 * Word2
1444 * IV: Received IV of originally encrypted.
1445 */
1446#define RXD_W2_IV FIELD32(0xffffffff)
1447
1448/*
1449 * Word3
1450 * EIV: Received EIV of originally encrypted.
1451 */
1452#define RXD_W3_EIV FIELD32(0xffffffff)
1453
1454/*
1455 * Word4
1456 * ICV: Received ICV of originally encrypted.
1457 * NOTE: This is a guess, the official definition is "reserved"
1458 */
1459#define RXD_W4_ICV FIELD32(0xffffffff)
1460
1461/*
1462 * the above 20-byte is called RXINFO and will be DMAed to MAC RX block
1463 * and passed to the HOST driver.
1464 * The following fields are for DMA block and HOST usage only.
1465 * Can't be touched by ASIC MAC block.
1466 */
1467
1468/*
1469 * Word5
1470 */
1471#define RXD_W5_BUFFER_PHYSICAL_ADDRESS FIELD32(0xffffffff)
1472
1473/*
1474 * Word6-15: Reserved
1475 */
1476#define RXD_W6_RESERVED FIELD32(0xffffffff)
1477#define RXD_W7_RESERVED FIELD32(0xffffffff)
1478#define RXD_W8_RESERVED FIELD32(0xffffffff)
1479#define RXD_W9_RESERVED FIELD32(0xffffffff)
1480#define RXD_W10_RESERVED FIELD32(0xffffffff)
1481#define RXD_W11_RESERVED FIELD32(0xffffffff)
1482#define RXD_W12_RESERVED FIELD32(0xffffffff)
1483#define RXD_W13_RESERVED FIELD32(0xffffffff)
1484#define RXD_W14_RESERVED FIELD32(0xffffffff)
1485#define RXD_W15_RESERVED FIELD32(0xffffffff)
1486
1487/*
1488 * Macros for converting txpower from EEPROM to mac80211 value
1489 * and from mac80211 value to register value.
1490 */
1491#define MIN_TXPOWER 0
1492#define MAX_TXPOWER 31
1493#define DEFAULT_TXPOWER 24
1494
1495#define TXPOWER_FROM_DEV(__txpower) \
1496 (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
1497
1498#define TXPOWER_TO_DEV(__txpower) \
1499 clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
1500
1501#endif /* RT61PCI_H */