atwreg.h revision 1.13 1 /* $NetBSD: atwreg.h,v 1.13 2006/03/08 00:24:06 dyoung Exp $ */
2
3 /*
4 * Copyright (c) 2003 The NetBSD Foundation, Inc. All rights reserved.
5 *
6 * This code is derived from software contributed to The NetBSD Foundation
7 * by David Young.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the NetBSD
20 * Foundation, Inc. and its contributors.
21 * 4. Neither the name of the author nor the names of any co-contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY David Young AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL David Young
29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
35 * THE POSSIBILITY OF SUCH DAMAGE.
36 */
37
38 /* glossary */
39
40 /* DTIM Delivery Traffic Indication Map, sent by AP
41 * ATIM Ad Hoc Traffic Indication Map
42 * TU 1024 microseconds
43 * TSF time synchronization function
44 * TBTT target beacon transmission time
45 * DIFS distributed inter-frame space
46 * SIFS short inter-frame space
47 * EIFS extended inter-frame space
48 */
49
50 #include <lib/libkern/libkern.h>
51
52 /* ADM8211 Host Control and Status Registers */
53
54 #define ATW_PAR 0x00 /* PCI access */
55 #define ATW_FRCTL 0x04 /* Frame control */
56 #define ATW_TDR 0x08 /* Transmit demand */
57 #define ATW_WTDP 0x0C /* Current transmit descriptor pointer */
58 #define ATW_RDR 0x10 /* Receive demand */
59 #define ATW_WRDP 0x14 /* Current receive descriptor pointer */
60 #define ATW_RDB 0x18 /* Receive descriptor base address */
61 #define ATW_CSR3A 0x1C /* Unused (on ADM8211A) */
62 #define ATW_C_TDBH 0x1C /* Transmit descriptor base address,
63 * high-priority packet
64 */
65 #define ATW_TDBD 0x20 /* Transmit descriptor base address, DCF */
66 #define ATW_TDBP 0x24 /* Transmit descriptor base address, PCF */
67 #define ATW_STSR 0x28 /* Status */
68 #define ATW_CSR5A 0x2C /* Unused */
69 #define ATW_C_TDBB 0x2C /* Transmit descriptor base address, buffered
70 * broadcast/multicast packet
71 */
72 #define ATW_NAR 0x30 /* Network access */
73 #define ATW_CSR6A 0x34 /* Unused */
74 #define ATW_IER 0x38 /* Interrupt enable */
75 #define ATW_CSR7A 0x3C
76 #define ATW_LPC 0x40 /* Lost packet counter */
77 #define ATW_TEST1 0x44 /* Test register 1 */
78 #define ATW_SPR 0x48 /* Serial port */
79 #define ATW_TEST0 0x4C /* Test register 0 */
80 #define ATW_WCSR 0x50 /* Wake-up control/status */
81 #define ATW_WPDR 0x54 /* Wake-up pattern data */
82 #define ATW_GPTMR 0x58 /* General purpose timer */
83 #define ATW_GPIO 0x5C /* GPIO[5:0] configuration and control */
84 #define ATW_BBPCTL 0x60 /* BBP control port */
85 #define ATW_SYNCTL 0x64 /* synthesizer control port */
86 #define ATW_PLCPHD 0x68 /* PLCP header setting */
87 #define ATW_MMIWADDR 0x6C /* MMI write address */
88 #define ATW_MMIRADDR1 0x70 /* MMI read address 1 */
89 #define ATW_MMIRADDR2 0x74 /* MMI read address 2 */
90 #define ATW_TXBR 0x78 /* Transmit burst counter */
91 #define ATW_CSR15A 0x7C /* Unused */
92 #define ATW_ALCSTAT 0x80 /* ALC statistics */
93 #define ATW_TOFS2 0x84 /* Timing offset parameter 2, 16b */
94 #define ATW_CMDR 0x88 /* Command */
95 #define ATW_PCIC 0x8C /* PCI bus performance counter */
96 #define ATW_PMCSR 0x90 /* Power management command and status */
97 #define ATW_PAR0 0x94 /* Local MAC address register 0, 32b */
98 #define ATW_PAR1 0x98 /* Local MAC address register 1, 16b */
99 #define ATW_MAR0 0x9C /* Multicast address hash table register 0 */
100 #define ATW_MAR1 0xA0 /* Multicast address hash table register 1 */
101 #define ATW_ATIMDA0 0xA4 /* Ad Hoc Traffic Indication Map (ATIM)
102 * frame DA, byte[3:0]
103 */
104 #define ATW_ABDA1 0xA8 /* BSSID address byte[5:4];
105 * ATIM frame DA byte[5:4]
106 */
107 #define ATW_BSSID0 0xAC /* BSSID address byte[3:0] */
108 #define ATW_TXLMT 0xB0 /* WLAN retry limit, 8b;
109 * Max TX MSDU lifetime, 16b
110 */
111 #define ATW_MIBCNT 0xB4 /* RTS/ACK/FCS MIB count, 32b */
112 #define ATW_BCNT 0xB8 /* Beacon transmission time, 32b */
113 #define ATW_TSFTH 0xBC /* TSFT[63:32], 32b */
114 #define ATW_TSC 0xC0 /* TSFT[39:32] down count value */
115 #define ATW_SYNRF 0xC4 /* SYN RF IF direct control */
116 #define ATW_BPLI 0xC8 /* Beacon interval, 16b.
117 * STA listen interval, 16b.
118 */
119 #define ATW_CAP0 0xCC /* Current channel, 4b. RCVDTIM, 1b. */
120 #define ATW_CAP1 0xD0 /* Capability information, 16b.
121 * ATIM window, 1b.
122 */
123 #define ATW_RMD 0xD4 /* RX max reception duration, 16b */
124 #define ATW_CFPP 0xD8 /* CFP parameter, 32b */
125 #define ATW_TOFS0 0xDC /* Timing offset parameter 0, 28b */
126 #define ATW_TOFS1 0xE0 /* Timing offset parameter 1, 24b */
127 #define ATW_IFST 0xE4 /* IFS timing parameter 1, 32b */
128 #define ATW_RSPT 0xE8 /* Response time, 24b */
129 #define ATW_TSFTL 0xEC /* TSFT[31:0], 32b */
130 #define ATW_WEPCTL 0xF0 /* WEP control */
131 #define ATW_WESK 0xF4 /* Write entry for shared/individual key */
132 #define ATW_WEPCNT 0xF8 /* WEP count */
133 #define ATW_MACTEST 0xFC
134
135 #define ATW_FER 0x100 /* Function event */
136 #define ATW_FEMR 0x104 /* Function event mask */
137 #define ATW_FPSR 0x108 /* Function present state */
138 #define ATW_FFER 0x10C /* Function force event */
139
140
141 #define ATW_PAR_MWIE BIT(24) /* memory write and invalidate
142 * enable
143 */
144 #define ATW_PAR_MRLE BIT(23) /* memory read line enable */
145 #define ATW_PAR_MRME BIT(21) /* memory read multiple
146 * enable
147 */
148 #define ATW_PAR_RAP_MASK BITS(17, 18) /* receive auto-polling in
149 * receive suspended state
150 */
151 #define ATW_PAR_CAL_MASK BITS(14, 15) /* cache alignment */
152 #define ATW_PAR_CAL_PBL 0x0
153 /* min(8 DW, PBL) */
154 #define ATW_PAR_CAL_8DW SHIFTIN(0x1, ATW_PAR_CAL_MASK)
155 /* min(16 DW, PBL) */
156 #define ATW_PAR_CAL_16DW SHIFTIN(0x2, ATW_PAR_CAL_MASK)
157 /* min(32 DW, PBL) */
158 #define ATW_PAR_CAL_32DW SHIFTIN(0x3, ATW_PAR_CAL_MASK)
159 #define ATW_PAR_PBL_MASK BITS(8, 13) /* programmable burst length */
160 #define ATW_PAR_PBL_UNLIMITED 0x0
161 #define ATW_PAR_PBL_1DW SHIFTIN(0x1, ATW_PAR_PBL_MASK)
162 #define ATW_PAR_PBL_2DW SHIFTIN(0x2, ATW_PAR_PBL_MASK)
163 #define ATW_PAR_PBL_4DW SHIFTIN(0x4, ATW_PAR_PBL_MASK)
164 #define ATW_PAR_PBL_8DW SHIFTIN(0x8, ATW_PAR_PBL_MASK)
165 #define ATW_PAR_PBL_16DW SHIFTIN(0x16, ATW_PAR_PBL_MASK)
166 #define ATW_PAR_PBL_32DW SHIFTIN(0x32, ATW_PAR_PBL_MASK)
167 #define ATW_PAR_BLE BIT(7) /* big/little endian selection */
168 #define ATW_PAR_DSL_MASK BITS(2, 6) /* descriptor skip length */
169 #define ATW_PAR_BAR BIT(1) /* bus arbitration */
170 #define ATW_PAR_SWR BIT(0) /* software reset */
171
172 #define ATW_FRCTL_PWRMGMT BIT(31) /* power management */
173 #define ATW_FRCTL_VER_MASK BITS(29, 30) /* protocol version */
174 #define ATW_FRCTL_ORDER BIT(28) /* order bit */
175 #define ATW_FRCTL_MAXPSP BIT(27) /* maximum power saving */
176 #define ATW_C_FRCTL_PRSP BIT(26) /* 1: driver sends probe
177 * response
178 * 0: ASIC sends prresp
179 */
180 #define ATW_C_FRCTL_DRVBCON BIT(25) /* 1: driver sends beacons
181 * 0: ASIC sends beacons
182 */
183 #define ATW_C_FRCTL_DRVLINKCTRL BIT(24) /* 1: driver controls link LED
184 * 0: ASIC controls link LED
185 */
186 #define ATW_C_FRCTL_DRVLINKON BIT(23) /* 1: turn on link LED
187 * 0: turn off link LED
188 */
189 #define ATW_C_FRCTL_CTX_DATA BIT(22) /* 0: set by CSR28
190 * 1: random
191 */
192 #define ATW_C_FRCTL_RSVFRM BIT(21) /* 1: receive "reserved"
193 * frames, 0: ignore
194 * reserved frames
195 */
196 #define ATW_C_FRCTL_CFEND BIT(19) /* write to send CF_END,
197 * ADM8211C/CR clears
198 */
199 #define ATW_FRCTL_DOZEFRM BIT(18) /* select pre-sleep frame */
200 #define ATW_FRCTL_PSAWAKE BIT(17) /* MAC is awake (?) */
201 #define ATW_FRCTL_PSMODE BIT(16) /* MAC is power-saving (?) */
202 #define ATW_FRCTL_AID_MASK BITS(0, 15) /* STA Association ID */
203
204 #define ATW_INTR_PCF BIT(31) /* started/ended CFP */
205 #define ATW_INTR_BCNTC BIT(30) /* transmitted IBSS beacon */
206 #define ATW_INTR_GPINT BIT(29) /* GPIO interrupt */
207 #define ATW_INTR_LINKOFF BIT(28) /* lost ATW_WCSR_BLN beacons */
208 #define ATW_INTR_ATIMTC BIT(27) /* transmitted ATIM */
209 #define ATW_INTR_TSFTF BIT(26) /* TSFT out of range */
210 #define ATW_INTR_TSCZ BIT(25) /* TSC countdown expired */
211 #define ATW_INTR_LINKON BIT(24) /* matched SSID, BSSID */
212 #define ATW_INTR_SQL BIT(23) /* Marvel signal quality */
213 #define ATW_INTR_WEPTD BIT(22) /* switched WEP table */
214 #define ATW_INTR_ATIME BIT(21) /* ended ATIM window */
215 #define ATW_INTR_TBTT BIT(20) /* (TBTT) Target Beacon TX Time
216 * passed
217 */
218 #define ATW_INTR_NISS BIT(16) /* normal interrupt status
219 * summary: any of 31, 30, 27,
220 * 24, 14, 12, 6, 2, 0.
221 */
222 #define ATW_INTR_AISS BIT(15) /* abnormal interrupt status
223 * summary: any of 29, 28, 26,
224 * 25, 23, 22, 13, 11, 8, 7, 5,
225 * 4, 3, 1.
226 */
227 #define ATW_INTR_TEIS BIT(14) /* transmit early interrupt
228 * status: moved TX packet to
229 * FIFO
230 */
231 #define ATW_INTR_FBE BIT(13) /* fatal bus error */
232 #define ATW_INTR_REIS BIT(12) /* receive early interrupt
233 * status: RX packet filled
234 * its first descriptor
235 */
236 #define ATW_INTR_GPTT BIT(11) /* general purpose timer expired */
237 #define ATW_INTR_RPS BIT(8) /* stopped receive process */
238 #define ATW_INTR_RDU BIT(7) /* receive descriptor
239 * unavailable
240 */
241 #define ATW_INTR_RCI BIT(6) /* completed packet reception */
242 #define ATW_INTR_TUF BIT(5) /* transmit underflow */
243 #define ATW_INTR_TRT BIT(4) /* transmit retry count
244 * expired
245 */
246 #define ATW_INTR_TLT BIT(3) /* transmit lifetime exceeded */
247 #define ATW_INTR_TDU BIT(2) /* transmit descriptor
248 * unavailable
249 */
250 #define ATW_INTR_TPS BIT(1) /* stopped transmit process */
251 #define ATW_INTR_TCI BIT(0) /* completed transmit */
252 #define ATW_NAR_TXCF BIT(31) /* stop process on TX failure */
253 #define ATW_NAR_HF BIT(30) /* flush TX FIFO to host (?) */
254 #define ATW_NAR_UTR BIT(29) /* select retry count source */
255 #define ATW_NAR_PCF BIT(28) /* use one/both transmit
256 * descriptor base addresses
257 */
258 #define ATW_NAR_CFP BIT(27) /* indicate more TX data to
259 * point coordinator
260 */
261 #define ATW_C_NAR_APSTA BIT(26) /* 0: STA mode
262 * 1: AP mode
263 */
264 #define ATW_C_NAR_TDBBE BIT(25) /* 0: disable TDBB
265 * 1: enable TDBB
266 */
267 #define ATW_C_NAR_TDBHE BIT(24) /* 0: disable TDBH
268 * 1: enable TDBH
269 */
270 #define ATW_C_NAR_TDBHT BIT(23) /* write 1 to make ASIC
271 * poll TDBH once; ASIC clears
272 */
273 #define ATW_NAR_SF BIT(21) /* store and forward: ignore
274 * TX threshold
275 */
276 #define ATW_NAR_TR_MASK BITS(14, 15) /* TX threshold */
277 #define ATW_NAR_TR_L64 SHIFTIN(0x0, ATW_NAR_TR_MASK)
278 #define ATW_NAR_TR_L160 SHIFTIN(0x2, ATW_NAR_TR_MASK)
279 #define ATW_NAR_TR_L192 SHIFTIN(0x3, ATW_NAR_TR_MASK)
280 #define ATW_NAR_TR_H96 SHIFTIN(0x0, ATW_NAR_TR_MASK)
281 #define ATW_NAR_TR_H288 SHIFTIN(0x2, ATW_NAR_TR_MASK)
282 #define ATW_NAR_TR_H544 SHIFTIN(0x3, ATW_NAR_TR_MASK)
283 #define ATW_NAR_ST BIT(13) /* start/stop transmit */
284 #define ATW_NAR_OM_MASK BITS(10, 11) /* operating mode */
285 #define ATW_NAR_OM_NORMAL 0x0
286 #define ATW_NAR_OM_LOOPBACK SHIFTIN(0x1, ATW_NAR_OM_MASK)
287 #define ATW_NAR_MM BIT(7) /* RX any multicast */
288 #define ATW_NAR_PR BIT(6) /* promiscuous mode */
289 #define ATW_NAR_EA BIT(5) /* match ad hoc packets (?) */
290 #define ATW_NAR_DISPCF BIT(4) /* 1: PCF *not* supported
291 * 0: PCF supported
292 */
293 #define ATW_NAR_PB BIT(3) /* pass bad packets */
294 #define ATW_NAR_STPDMA BIT(2) /* stop DMA, abort packet */
295 #define ATW_NAR_SR BIT(1) /* start/stop receive */
296 #define ATW_NAR_CTX BIT(0) /* continuous TX mode */
297
298 /* IER bits are identical to STSR bits. Use ATW_INTR_*. */
299 #if 0
300 #define ATW_IER_NIE BIT(16) /* normal interrupt enable */
301 #define ATW_IER_AIE BIT(15) /* abnormal interrupt enable */
302 /* normal interrupts: combine with ATW_IER_NIE */
303 #define ATW_IER_PCFIE BIT(31) /* STA entered CFP */
304 #define ATW_IER_BCNTCIE BIT(30) /* STA TX'd beacon */
305 #define ATW_IER_ATIMTCIE BIT(27) /* transmitted ATIM */
306 #define ATW_IER_LINKONIE BIT(24) /* matched beacon */
307 #define ATW_IER_ATIMIE BIT(21) /* ended ATIM window */
308 #define ATW_IER_TBTTIE BIT(20) /* TBTT */
309 #define ATW_IER_TEIE BIT(14) /* moved TX packet to FIFO */
310 #define ATW_IER_REIE BIT(12) /* RX packet filled its first
311 * descriptor
312 */
313 #define ATW_IER_RCIE BIT(6) /* completed RX */
314 #define ATW_IER_TDUIE BIT(2) /* transmit descriptor
315 * unavailable
316 */
317 #define ATW_IER_TCIE BIT(0) /* completed TX */
318 /* abnormal interrupts: combine with ATW_IER_AIE */
319 #define ATW_IER_GPIE BIT(29) /* GPIO interrupt */
320 #define ATW_IER_LINKOFFIE BIT(28) /* lost beacon */
321 #define ATW_IER_TSFTFIE BIT(26) /* TSFT out of range */
322 #define ATW_IER_TSCIE BIT(25) /* TSC countdown expired */
323 #define ATW_IER_SQLIE BIT(23) /* signal quality */
324 #define ATW_IER_WEPIE BIT(22) /* finished WEP table switch */
325 #define ATW_IER_FBEIE BIT(13) /* fatal bus error */
326 #define ATW_IER_GPTIE BIT(11) /* general purpose timer expired */
327 #define ATW_IER_RPSIE BIT(8) /* stopped receive process */
328 #define ATW_IER_RUIE BIT(7) /* receive descriptor unavailable */
329 #define ATW_IER_TUIE BIT(5) /* transmit underflow */
330 #define ATW_IER_TRTIE BIT(4) /* exceeded transmit retry count */
331 #define ATW_IER_TLTTIE BIT(3) /* transmit lifetime exceeded */
332 #define ATW_IER_TPSIE BIT(1) /* stopped transmit process */
333 #endif
334
335 #define ATW_LPC_LPCO BIT(16) /* lost packet counter overflow */
336 #define ATW_LPC_LPC_MASK BITS(0, 15) /* lost packet counter */
337
338 #define ATW_TEST1_CONTROL BIT(31) /* "0: read from dxfer_control,
339 * 1: read from dxfer_state"
340 */
341 #define ATW_TEST1_DBGREAD_MASK BITS(30,28) /* "control of read data,
342 * debug only"
343 */
344 #define ATW_TEST1_TXWP_MASK BITS(27,25) /* select ATW_WTDP content? */
345 #define ATW_TEST1_TXWP_TDBD SHIFTIN(0x0, ATW_TEST1_TXWP_MASK)
346 #define ATW_TEST1_TXWP_TDBH SHIFTIN(0x1, ATW_TEST1_TXWP_MASK)
347 #define ATW_TEST1_TXWP_TDBB SHIFTIN(0x2, ATW_TEST1_TXWP_MASK)
348 #define ATW_TEST1_TXWP_TDBP SHIFTIN(0x3, ATW_TEST1_TXWP_MASK)
349 #define ATW_TEST1_RSVD0_MASK BITS(24,6) /* reserved */
350 #define ATW_TEST1_TESTMODE_MASK BITS(5,4)
351 /* normal operation */
352 #define ATW_TEST1_TESTMODE_NORMAL SHIFTIN(0x0, ATW_TEST1_TESTMODE_MASK)
353 /* MAC-only mode */
354 #define ATW_TEST1_TESTMODE_MACONLY SHIFTIN(0x1, ATW_TEST1_TESTMODE_MASK)
355 /* normal operation */
356 #define ATW_TEST1_TESTMODE_NORMAL2 SHIFTIN(0x2, ATW_TEST1_TESTMODE_MASK)
357 /* monitor mode */
358 #define ATW_TEST1_TESTMODE_MONITOR SHIFTIN(0x3, ATW_TEST1_TESTMODE_MASK)
359
360 #define ATW_TEST1_DUMP_MASK BITS(3,0) /* select dump signal
361 * from dxfer (huh?)
362 */
363
364 #define ATW_SPR_SRS BIT(11) /* activate SEEPROM access */
365 #define ATW_SPR_SDO BIT(3) /* data out of SEEPROM */
366 #define ATW_SPR_SDI BIT(2) /* data into SEEPROM */
367 #define ATW_SPR_SCLK BIT(1) /* SEEPROM clock */
368 #define ATW_SPR_SCS BIT(0) /* SEEPROM chip select */
369
370 #define ATW_TEST0_BE_MASK BITS(31, 29) /* Bus error state */
371 #define ATW_TEST0_TS_MASK BITS(28, 26) /* Transmit process state */
372
373 /* Stopped */
374 #define ATW_TEST0_TS_STOPPED SHIFTIN(0, ATW_TEST0_TS_MASK)
375 /* Running - fetch transmit descriptor */
376 #define ATW_TEST0_TS_FETCH SHIFTIN(1, ATW_TEST0_TS_MASK)
377 /* Running - wait for end of transmission */
378 #define ATW_TEST0_TS_WAIT SHIFTIN(2, ATW_TEST0_TS_MASK)
379 /* Running - read buffer from memory and queue into FIFO */
380 #define ATW_TEST0_TS_READING SHIFTIN(3, ATW_TEST0_TS_MASK)
381 #define ATW_TEST0_TS_RESERVED1 SHIFTIN(4, ATW_TEST0_TS_MASK)
382 #define ATW_TEST0_TS_RESERVED2 SHIFTIN(5, ATW_TEST0_TS_MASK)
383 /* Suspended */
384 #define ATW_TEST0_TS_SUSPENDED SHIFTIN(6, ATW_TEST0_TS_MASK)
385 /* Running - close transmit descriptor */
386 #define ATW_TEST0_TS_CLOSE SHIFTIN(7, ATW_TEST0_TS_MASK)
387
388 /* ADM8211C/CR registers */
389 /* Suspended */
390 #define ATW_C_TEST0_TS_SUSPENDED SHIFTIN(4, ATW_TEST0_TS_MASK)
391 /* Descriptor write */
392 #define ATW_C_TEST0_TS_CLOSE SHIFTIN(5, ATW_TEST0_TS_MASK)
393 /* Last descriptor write */
394 #define ATW_C_TEST0_TS_CLOSELAST SHIFTIN(6, ATW_TEST0_TS_MASK)
395 /* FIFO full */
396 #define ATW_C_TEST0_TS_FIFOFULL SHIFTIN(7, ATW_TEST0_TS_MASK)
397
398 #define ATW_TEST0_RS_MASK BITS(25, 23) /* Receive process state */
399
400 /* Stopped */
401 #define ATW_TEST0_RS_STOPPED SHIFTIN(0, ATW_TEST0_RS_MASK)
402 /* Running - fetch receive descriptor */
403 #define ATW_TEST0_RS_FETCH SHIFTIN(1, ATW_TEST0_RS_MASK)
404 /* Running - check for end of receive */
405 #define ATW_TEST0_RS_CHECK SHIFTIN(2, ATW_TEST0_RS_MASK)
406 /* Running - wait for packet */
407 #define ATW_TEST0_RS_WAIT SHIFTIN(3, ATW_TEST0_RS_MASK)
408 /* Suspended */
409 #define ATW_TEST0_RS_SUSPENDED SHIFTIN(4, ATW_TEST0_RS_MASK)
410 /* Running - close receive descriptor */
411 #define ATW_TEST0_RS_CLOSE SHIFTIN(5, ATW_TEST0_RS_MASK)
412 /* Running - flush current frame from FIFO */
413 #define ATW_TEST0_RS_FLUSH SHIFTIN(6, ATW_TEST0_RS_MASK)
414 /* Running - queue current frame from FIFO into buffer */
415 #define ATW_TEST0_RS_QUEUE SHIFTIN(7, ATW_TEST0_RS_MASK)
416
417 #define ATW_TEST0_EPNE BIT(18) /* SEEPROM not detected */
418 #define ATW_TEST0_EPSNM BIT(17) /* SEEPROM bad signature */
419 #define ATW_TEST0_EPTYP_MASK BIT(16) /* SEEPROM type
420 * 1: 93c66,
421 * 0: 93c46
422 */
423 #define ATW_TEST0_EPTYP_93c66 ATW_TEST0_EPTYP_MASK
424 #define ATW_TEST0_EPTYP_93c46 0
425 #define ATW_TEST0_EPRLD BIT(15) /* recall SEEPROM (write 1) */
426
427 #define ATW_WCSR_CRCT BIT(30) /* CRC-16 type */
428 #define ATW_WCSR_WP1E BIT(29) /* match wake-up pattern 1 */
429 #define ATW_WCSR_WP2E BIT(28) /* match wake-up pattern 2 */
430 #define ATW_WCSR_WP3E BIT(27) /* match wake-up pattern 3 */
431 #define ATW_WCSR_WP4E BIT(26) /* match wake-up pattern 4 */
432 #define ATW_WCSR_WP5E BIT(25) /* match wake-up pattern 5 */
433 #define ATW_WCSR_BLN_MASK BITS(21, 23) /* lose link after BLN lost
434 * beacons
435 */
436 #define ATW_WCSR_TSFTWE BIT(20) /* wake up on TSFT out of
437 * range
438 */
439 #define ATW_WCSR_TIMWE BIT(19) /* wake up on TIM */
440 #define ATW_WCSR_ATIMWE BIT(18) /* wake up on ATIM */
441 #define ATW_WCSR_KEYWE BIT(17) /* wake up on key update */
442 #define ATW_WCSR_WFRE BIT(10) /* wake up on wake-up frame */
443 #define ATW_WCSR_MPRE BIT(9) /* wake up on magic packet */
444 #define ATW_WCSR_LSOE BIT(8) /* wake up on link loss */
445 /* wake-up reasons correspond to enable bits */
446 #define ATW_WCSR_KEYUP BIT(6) /* */
447 #define ATW_WCSR_TSFTW BIT(5) /* */
448 #define ATW_WCSR_TIMW BIT(4) /* */
449 #define ATW_WCSR_ATIMW BIT(3) /* */
450 #define ATW_WCSR_WFR BIT(2) /* */
451 #define ATW_WCSR_MPR BIT(1) /* */
452 #define ATW_WCSR_LSO BIT(0) /* */
453
454 #define ATW_GPTMR_COM_MASK BIT(16) /* continuous operation mode */
455 #define ATW_GPTMR_GTV_MASK BITS(0, 15) /* set countdown in 204us ticks */
456
457 #define ATW_GPIO_EC1_MASK BITS(25, 24) /* GPIO1 event configuration */
458 #define ATW_GPIO_LAT_MASK BITS(21, 20) /* input latch */
459 #define ATW_GPIO_INTEN_MASK BITS(19, 18) /* interrupt enable */
460 #define ATW_GPIO_EN_MASK BITS(17, 12) /* output enable */
461 #define ATW_GPIO_O_MASK BITS(11, 6) /* output value */
462 #define ATW_GPIO_I_MASK BITS(5, 0) /* pin static input */
463
464 #define ATW_BBPCTL_TWI BIT(31) /* Intersil 3-wire interface */
465 #define ATW_BBPCTL_RF3KADDR_MASK BITS(30, 24) /* Address for RF3000 */
466 #define ATW_BBPCTL_RF3KADDR_ADDR SHIFTIN(0x20, ATW_BBPCTL_RF3KADDR_MASK)
467 #define ATW_BBPCTL_NEGEDGE_DO BIT(23) /* data-out on negative edge */
468 #define ATW_BBPCTL_NEGEDGE_DI BIT(22) /* data-in on negative edge */
469 #define ATW_BBPCTL_CCA_ACTLO BIT(21) /* CCA low when busy */
470 #define ATW_BBPCTL_TYPE_MASK BITS(20, 18) /* BBP type */
471 #define ATW_BBPCTL_WR BIT(17) /* start write; reset on
472 * completion
473 */
474 #define ATW_BBPCTL_RD BIT(16) /* start read; reset on
475 * completion
476 */
477 #define ATW_BBPCTL_ADDR_MASK BITS(15, 8) /* BBP address */
478 #define ATW_BBPCTL_DATA_MASK BITS(7, 0) /* BBP data */
479
480 #define ATW_SYNCTL_WR BIT(31) /* start write; reset on
481 * completion
482 */
483 #define ATW_SYNCTL_RD BIT(30) /* start read; reset on
484 * completion
485 */
486 #define ATW_SYNCTL_CS0 BIT(29) /* chip select */
487 #define ATW_SYNCTL_CS1 BIT(28)
488 #define ATW_SYNCTL_CAL BIT(27) /* generate RF CAL pulse after
489 * Rx
490 */
491 #define ATW_SYNCTL_SELCAL BIT(26) /* RF CAL source, 0: CAL bit,
492 * 1: MAC; needed by Intersil
493 * BBP
494 */
495 #define ATW_C_SYNCTL_MMICE BIT(25) /* ADM8211C/CR define this
496 * bit. 0: latch data on
497 * negative edge, 1: positive
498 * edge.
499 */
500 #define ATW_SYNCTL_RFTYPE_MASK BITS(24, 22) /* RF type */
501 #define ATW_SYNCTL_DATA_MASK BITS(21, 0) /* synthesizer setting */
502
503 #define ATW_PLCPHD_SIGNAL_MASK BITS(31, 24) /* signal field in PLCP header,
504 * only for beacon, ATIM, and
505 * RTS.
506 */
507 #define ATW_PLCPHD_SERVICE_MASK BITS(23, 16) /* service field in PLCP
508 * header; with RFMD BBP,
509 * sets Tx power for beacon,
510 * RTS, ATIM.
511 */
512 #define ATW_PLCPHD_PMBL BIT(15) /* 0: long preamble, 1: short */
513
514 #define ATW_MMIWADDR_LENLO_MASK BITS(31,24) /* tx: written 4th */
515 #define ATW_MMIWADDR_LENHI_MASK BITS(23,16) /* tx: written 3rd */
516 #define ATW_MMIWADDR_GAIN_MASK BITS(15,8) /* tx: written 2nd */
517 #define ATW_MMIWADDR_RATE_MASK BITS(7,0) /* tx: written 1st */
518
519 /* was magic 0x100E0C0A */
520 #define ATW_MMIWADDR_INTERSIL \
521 (SHIFTIN(0x0c, ATW_MMIWADDR_GAIN_MASK) | \
522 SHIFTIN(0x0a, ATW_MMIWADDR_RATE_MASK) | \
523 SHIFTIN(0x0e, ATW_MMIWADDR_LENHI_MASK) | \
524 SHIFTIN(0x10, ATW_MMIWADDR_LENLO_MASK))
525
526 /* was magic 0x00009101
527 *
528 * ADMtek sets the AI bit on the ATW_MMIWADDR_GAIN_MASK address to
529 * put the RF3000 into auto-increment mode so that it can write Tx gain,
530 * Tx length (high) and Tx length (low) registers back-to-back.
531 */
532 #define ATW_MMIWADDR_RFMD \
533 (SHIFTIN(RF3000_TWI_AI|RF3000_GAINCTL, ATW_MMIWADDR_GAIN_MASK) | \
534 SHIFTIN(RF3000_CTL, ATW_MMIWADDR_RATE_MASK))
535
536 #define ATW_MMIRADDR1_RSVD_MASK BITS(31, 24)
537 #define ATW_MMIRADDR1_PWRLVL_MASK BITS(23, 16)
538 #define ATW_MMIRADDR1_RSSI_MASK BITS(15, 8)
539 #define ATW_MMIRADDR1_RXSTAT_MASK BITS(7, 0)
540
541 /* was magic 0x00007c7e
542 *
543 * TBD document registers for Intersil 3861 baseband
544 */
545 #define ATW_MMIRADDR1_INTERSIL \
546 (SHIFTIN(0x7c, ATW_MMIRADDR1_RSSI_MASK) | \
547 SHIFTIN(0x7e, ATW_MMIRADDR1_RXSTAT_MASK))
548
549 /* was magic 0x00000301 */
550 #define ATW_MMIRADDR1_RFMD \
551 (SHIFTIN(RF3000_RSSI, ATW_MMIRADDR1_RSSI_MASK) | \
552 SHIFTIN(RF3000_RXSTAT, ATW_MMIRADDR1_RXSTAT_MASK))
553
554 /* was magic 0x00100000 */
555 #define ATW_MMIRADDR2_INTERSIL \
556 (SHIFTIN(0x0, ATW_MMIRADDR2_ID_MASK) | \
557 SHIFTIN(0x10, ATW_MMIRADDR2_RXPECNT_MASK))
558
559 /* was magic 0x7e100000 */
560 #define ATW_MMIRADDR2_RFMD \
561 (SHIFTIN(0x7e, ATW_MMIRADDR2_ID_MASK) | \
562 SHIFTIN(0x10, ATW_MMIRADDR2_RXPECNT_MASK))
563
564 #define ATW_MMIRADDR2_ID_MASK BITS(31, 24) /* 1st element ID in WEP table
565 * for Probe Response (huh?)
566 */
567 /* RXPE is re-asserted after RXPECNT * 22MHz. */
568 #define ATW_MMIRADDR2_RXPECNT_MASK BITS(23, 16)
569 #define ATW_MMIRADDR2_PROREXT BIT(15) /* Probe Response
570 * 11Mb/s length
571 * extension.
572 */
573 #define ATW_MMIRADDR2_PRORLEN_MASK BITS(14, 0) /* Probe Response
574 * microsecond length
575 */
576
577 #define ATW_TXBR_ALCUPDATE_MASK BIT(31) /* auto-update BBP with ALCSET */
578 #define ATW_TXBR_TBCNT_MASK BITS(16, 20) /* transmit burst count */
579 #define ATW_TXBR_ALCSET_MASK BITS(8, 15) /* TX power level set point */
580 #define ATW_TXBR_ALCREF_MASK BITS(0, 7) /* TX power level reference point */
581
582 #define ATW_ALCSTAT_MCOV_MASK BIT(27) /* MPDU count overflow */
583 #define ATW_ALCSTAT_ESOV_MASK BIT(26) /* error sum overflow */
584 #define ATW_ALCSTAT_MCNT_MASK BITS(16, 25) /* MPDU count, unsigned integer */
585 #define ATW_ALCSTAT_ERSUM_MASK BITS(0, 15) /* power error sum,
586 * 2's complement signed integer
587 */
588
589 #define ATW_TOFS2_PWR1UP_MASK BITS(31, 28) /* delay of Tx/Rx from PE1,
590 * Radio, PHYRST change after
591 * power-up, in 2ms units
592 */
593 #define ATW_TOFS2_PWR0PAPE_MASK BITS(27, 24) /* delay of PAPE going low
594 * after internal data
595 * transmit end, in us
596 */
597 #define ATW_TOFS2_PWR1PAPE_MASK BITS(23, 20) /* delay of PAPE going high
598 * after TXPE asserted, in us
599 */
600 #define ATW_TOFS2_PWR0TRSW_MASK BITS(19, 16) /* delay of TRSW going low
601 * after internal data transmit
602 * end, in us
603 */
604 #define ATW_TOFS2_PWR1TRSW_MASK BITS(15, 12) /* delay of TRSW going high
605 * after TXPE asserted, in us
606 */
607 #define ATW_TOFS2_PWR0PE2_MASK BITS(11, 8) /* delay of PE2 going low
608 * after internal data transmit
609 * end, in us
610 */
611 #define ATW_TOFS2_PWR1PE2_MASK BITS(7, 4) /* delay of PE2 going high
612 * after TXPE asserted, in us
613 */
614 #define ATW_TOFS2_PWR0TXPE_MASK BITS(3, 0) /* delay of TXPE going low
615 * after internal data transmit
616 * end, in us
617 */
618
619 #define ATW_CMDR_PM BIT(19) /* enables power mgmt
620 * capabilities.
621 */
622 #define ATW_CMDR_APM BIT(18) /* APM mode, effective when
623 * PM = 1.
624 */
625 #define ATW_CMDR_RTE BIT(4) /* enable Rx FIFO threshold */
626 #define ATW_CMDR_DRT_MASK BITS(3, 2) /* drain Rx FIFO threshold */
627 /* 32 bytes */
628 #define ATW_CMDR_DRT_8DW SHIFTIN(0x0, ATW_CMDR_DRT_MASK)
629 /* 64 bytes */
630 #define ATW_CMDR_DRT_16DW SHIFTIN(0x1, ATW_CMDR_DRT_MASK)
631 /* Store & Forward */
632 #define ATW_CMDR_DRT_SF SHIFTIN(0x2, ATW_CMDR_DRT_MASK)
633 /* Reserved */
634 #define ATW_CMDR_DRT_RSVD SHIFTIN(0x3, ATW_CMDR_DRT_MASK)
635 #define ATW_CMDR_SINT_MASK BIT(1) /* software interrupt---huh? */
636
637 /* TBD PCIC */
638
639 /* TBD PMCSR */
640
641
642 #define ATW_PAR0_PAB0_MASK BITS(0, 7) /* MAC address byte 0 */
643 #define ATW_PAR0_PAB1_MASK BITS(8, 15) /* MAC address byte 1 */
644 #define ATW_PAR0_PAB2_MASK BITS(16, 23) /* MAC address byte 2 */
645 #define ATW_PAR0_PAB3_MASK BITS(24, 31) /* MAC address byte 3 */
646
647 #define ATW_C_PAR1_CTD BITS(16,31) /* Continuous Tx pattern */
648 #define ATW_PAR1_PAB5_MASK BITS(8, 15) /* MAC address byte 5 */
649 #define ATW_PAR1_PAB4_MASK BITS(0, 7) /* MAC address byte 4 */
650
651 #define ATW_MAR0_MAB3_MASK BITS(31, 24) /* multicast table bits 31:24 */
652 #define ATW_MAR0_MAB2_MASK BITS(23, 16) /* multicast table bits 23:16 */
653 #define ATW_MAR0_MAB1_MASK BITS(15, 8) /* multicast table bits 15:8 */
654 #define ATW_MAR0_MAB0_MASK BITS(7, 0) /* multicast table bits 7:0 */
655
656 #define ATW_MAR1_MAB7_MASK BITS(31, 24) /* multicast table bits 63:56 */
657 #define ATW_MAR1_MAB6_MASK BITS(23, 16) /* multicast table bits 55:48 */
658 #define ATW_MAR1_MAB5_MASK BITS(15, 8) /* multicast table bits 47:40 */
659 #define ATW_MAR1_MAB4_MASK BITS(7, 0) /* multicast table bits 39:32 */
660
661 /* ATIM destination address */
662 #define ATW_ATIMDA0_ATIMB3_MASK BITS(31,24)
663 #define ATW_ATIMDA0_ATIMB2_MASK BITS(23,16)
664 #define ATW_ATIMDA0_ATIMB1_MASK BITS(15,8)
665 #define ATW_ATIMDA0_ATIMB0_MASK BITS(7,0)
666
667 /* ATIM destination address, BSSID */
668 #define ATW_ABDA1_BSSIDB5_MASK BITS(31,24)
669 #define ATW_ABDA1_BSSIDB4_MASK BITS(23,16)
670 #define ATW_ABDA1_ATIMB5_MASK BITS(15,8)
671 #define ATW_ABDA1_ATIMB4_MASK BITS(7,0)
672
673 /* BSSID */
674 #define ATW_BSSID0_BSSIDB3_MASK BITS(31,24)
675 #define ATW_BSSID0_BSSIDB2_MASK BITS(23,16)
676 #define ATW_BSSID0_BSSIDB1_MASK BITS(15,8)
677 #define ATW_BSSID0_BSSIDB0_MASK BITS(7,0)
678
679 #define ATW_TXLMT_MTMLT_MASK BITS(31,16) /* max TX MSDU lifetime in TU */
680 #define ATW_TXLMT_SRTYLIM_MASK BITS(7,0) /* short retry limit */
681
682 #define ATW_MIBCNT_FFCNT_MASK BITS(31,24) /* FCS failure count */
683 #define ATW_MIBCNT_AFCNT_MASK BITS(23,16) /* ACK failure count */
684 #define ATW_MIBCNT_RSCNT_MASK BITS(15,8) /* RTS success count */
685 #define ATW_MIBCNT_RFCNT_MASK BITS(7,0) /* RTS failure count */
686
687 #define ATW_BCNT_PLCPH_MASK BITS(23,16) /* 11M PLCP length (us) */
688 #define ATW_BCNT_PLCPL_MASK BITS(15,8) /* 5.5M PLCP length (us) */
689 #define ATW_BCNT_BCNT_MASK BITS(7,0) /* byte count of beacon frame */
690
691 /* For ADM8211C/CR */
692 /* ATW_C_TSC_TIMTABSEL = 1 */
693 #define ATW_C_BCNT_EXTEN1 BIT(31) /* 11M beacon len. extension */
694 #define ATW_C_BCNT_BEANLEN1 BITS(30,16) /* beacon length in us */
695 /* ATW_C_TSC_TIMTABSEL = 0 */
696 #define ATW_C_BCNT_EXTEN0 BIT(15) /* 11M beacon len. extension */
697 #define ATW_C_BCNT_BEANLEN0 BIT(14,0) /* beacon length in us */
698
699 #define ATW_C_TSC_TIMOFS BITS(31,24) /* I think this is the
700 * SRAM offset for the TIM
701 */
702 #define ATW_C_TSC_TIMLEN BITS(21,12) /* length of TIM */
703 #define ATW_C_TSC_TIMTABSEL BIT(4) /* select TIM table 0 or 1 */
704 #define ATW_TSC_TSC_MASK BITS(3,0) /* TSFT countdown value, 0
705 * disables
706 */
707
708 #define ATW_SYNRF_SELSYN BIT(31) /* 0: MAC controls SYN IF pins,
709 * 1: ATW_SYNRF controls SYN IF pins.
710 */
711 #define ATW_SYNRF_SELRF BIT(30) /* 0: MAC controls RF IF pins,
712 * 1: ATW_SYNRF controls RF IF pins.
713 */
714 #define ATW_SYNRF_LERF BIT(29) /* if SELSYN = 1, direct control of
715 * LERF# pin
716 */
717 #define ATW_SYNRF_LEIF BIT(28) /* if SELSYN = 1, direct control of
718 * LEIF# pin
719 */
720 #define ATW_SYNRF_SYNCLK BIT(27) /* if SELSYN = 1, direct control of
721 * SYNCLK pin
722 */
723 #define ATW_SYNRF_SYNDATA BIT(26) /* if SELSYN = 1, direct control of
724 * SYNDATA pin
725 */
726 #define ATW_SYNRF_PE1 BIT(25) /* if SELRF = 1, direct control of
727 * PE1 pin
728 */
729 #define ATW_SYNRF_PE2 BIT(24) /* if SELRF = 1, direct control of
730 * PE2 pin
731 */
732 #define ATW_SYNRF_PAPE BIT(23) /* if SELRF = 1, direct control of
733 * PAPE pin
734 */
735 #define ATW_C_SYNRF_TRSW BIT(22) /* if SELRF = 1, direct control of
736 * TRSW pin
737 */
738 #define ATW_C_SYNRF_TRSWN BIT(21) /* if SELRF = 1, direct control of
739 * TRSWn pin
740 */
741 #define ATW_SYNRF_INTERSIL_EN BIT(20) /* if SELRF = 1, enables
742 * some signal used by the
743 * Intersil RF front-end?
744 * Undocumented.
745 */
746 #define ATW_SYNRF_PHYRST BIT(18) /* if SELRF = 1, direct control of
747 * PHYRST# pin
748 */
749 /* 1: force TXPE = RXPE = 1 if ATW_CMDR[27] = 0. */
750 #define ATW_C_SYNRF_RF2958PD ATW_SYNRF_PHYRST
751
752 #define ATW_BPLI_BP_MASK BITS(31,16) /* beacon interval in TU */
753 #define ATW_BPLI_LI_MASK BITS(15,0) /* STA listen interval in
754 * beacon intervals
755 */
756
757 #define ATW_C_CAP0_TIMLEN1 BITS(31,24) /* TIM table 1 len in bytes
758 * including TIM ID (XXX huh?)
759 */
760 #define ATW_C_CAP0_TIMLEN0 BITS(23,16) /* TIM table 0 len in bytes,
761 * including TIM ID (XXX huh?)
762 */
763 #define ATW_C_CAP0_CWMAX BITS(11,8) /* 1 <= CWMAX <= 5 fixes CW?
764 * 5 < CWMAX <= 9 sets max?
765 * 10?
766 * default 0
767 */
768 #define ATW_CAP0_RCVDTIM BIT(4) /* receive every DTIM */
769 #define ATW_CAP0_CHN_MASK BITS(3,0) /* current DSSS channel */
770
771 #define ATW_CAP1_CAPI_MASK BITS(31,16) /* capability information */
772 #define ATW_CAP1_ATIMW_MASK BITS(15,0) /* ATIM window in TU */
773
774 #define ATW_RMD_ATIMST BIT(31) /* ATIM frame TX status */
775 #define ATW_RMD_CFP BIT(30) /* CFP indicator */
776 #define ATW_RMD_PCNT BITS(27,16) /* idle time between
777 * awake/ps mode, in seconds
778 */
779 #define ATW_RMD_RMRD_MASK BITS(15,0) /* max RX reception duration
780 * in us
781 */
782
783 #define ATW_CFPP_CFPP BITS(31,24) /* CFP unit DTIM */
784 #define ATW_CFPP_CFPMD BITS(23,8) /* CFP max duration in TU */
785 #define ATW_CFPP_DTIMP BITS(7,0) /* DTIM period in beacon
786 * intervals
787 */
788 #define ATW_TOFS0_USCNT_MASK BITS(29,24) /* number of system clocks
789 * in 1 microsecond.
790 * Depends PCI bus speed?
791 */
792 #define ATW_C_TOFS0_TUCNT_MASK BITS(14,10) /* PIFS (microseconds) */
793 #define ATW_TOFS0_TUCNT_MASK BITS(9,0) /* TU counter in microseconds */
794
795 /* TBD TOFS1 */
796 #define ATW_TOFS1_TSFTOFSR_MASK BITS(31,24) /* RX TSFT offset in
797 * microseconds: RF+BBP
798 * latency
799 */
800 #define ATW_TOFS1_TBTTPRE_MASK BITS(23,8) /* prediction time, (next
801 * Nth TBTT - TBTTOFS) in
802 * microseconds (huh?). To
803 * match TSFT[25:10] (huh?).
804 */
805 #define ATW_TBTTPRE_MASK BITS(25, 10)
806 #define ATW_TOFS1_TBTTOFS_MASK BITS(7,0) /* wake-up time offset before
807 * TBTT in TU
808 */
809 #define ATW_IFST_SLOT_MASK BITS(27,23) /* SLOT time in us */
810 #define ATW_IFST_SIFS_MASK BITS(22,15) /* SIFS time in us */
811 #define ATW_IFST_DIFS_MASK BITS(14,9) /* DIFS time in us */
812 #define ATW_IFST_EIFS_MASK BITS(8,0) /* EIFS time in us */
813
814 #define ATW_RSPT_MART_MASK BITS(31,16) /* max response time in us */
815 #define ATW_RSPT_MIRT_MASK BITS(15,8) /* min response time in us */
816 #define ATW_RSPT_TSFTOFST_MASK BITS(7,0) /* TX TSFT offset in us */
817
818 #define ATW_WEPCTL_WEPENABLE BIT(31) /* enable WEP engine */
819 #define ATW_WEPCTL_AUTOSWITCH BIT(30) /* auto-switch enable (huh?) */
820 #define ATW_WEPCTL_CURTBL BIT(29) /* current table in use */
821 #define ATW_WEPCTL_WR BIT(28) /* */
822 #define ATW_WEPCTL_RD BIT(27) /* */
823 #define ATW_WEPCTL_WEPRXBYP BIT(25) /* bypass WEP on RX */
824 #define ATW_WEPCTL_SHKEY BIT(24) /* 1: pass to host if tbl
825 * lookup fails, 0: use
826 * shared-key
827 */
828 #define ATW_WEPCTL_UNKNOWN0 BIT(23) /* has something to do with
829 * revision 0x20. Possibly
830 * selects a different WEP
831 * table.
832 */
833 #define ATW_WEPCTL_TBLADD_MASK BITS(8,0) /* add to table */
834
835 /* set these bits in the second byte of a SRAM shared key record to affect
836 * the use and interpretation of the key in the record.
837 */
838 #define ATW_WEP_ENABLED BIT(7)
839 #define ATW_WEP_104BIT BIT(6)
840
841 #define ATW_WESK_DATA_MASK BITS(15,0) /* data */
842 #define ATW_WEPCNT_WIEC_MASK BITS(15,0) /* WEP ICV error count */
843
844 #define ATW_MACTEST_FORCE_IV BIT(23)
845 #define ATW_MACTEST_FORCE_KEYID BIT(22)
846 #define ATW_MACTEST_KEYID_MASK BITS(21,20)
847 #define ATW_MACTEST_MMI_USETXCLK BIT(11)
848
849 /* Function Event/Status registers */
850
851 #define ATW_FER_INTR BIT(15) /* interrupt: set regardless of mask */
852 #define ATW_FER_GWAKE BIT(4) /* general wake-up: set regardless of mask */
853
854 #define ATW_FEMR_INTR_EN BIT(15) /* enable INTA# */
855 #define ATW_FEMR_WAKEUP_EN BIT(14) /* enable wake-up */
856 #define ATW_FEMR_GWAKE_EN BIT(4) /* enable general wake-up */
857
858 #define ATW_FPSR_INTR_STATUS BIT(15) /* interrupt status */
859 #define ATW_FPSR_WAKEUP_STATUS BIT(4) /* CSTSCHG state */
860 #define ATW_FFER_INTA_FORCE BIT(15) /* activate INTA (if not masked) */
861 #define ATW_FFER_GWAKE_FORCE BIT(4) /* activate CSTSCHG (if not masked) */
862
863 /* Serial EEPROM offsets */
864 #define ATW_SR_CLASS_CODE (0x00/2)
865 #define ATW_SR_FORMAT_VERSION (0x02/2)
866 #define ATW_SR_MAJOR_MASK BITS(7, 0)
867 #define ATW_SR_MINOR_MASK BITS(15,8)
868 #define ATW_SR_MAC00 (0x08/2) /* CSR21 */
869 #define ATW_SR_MAC01 (0x0A/2) /* CSR21/22 */
870 #define ATW_SR_MAC10 (0x0C/2) /* CSR22 */
871 #define ATW_SR_CSR20 (0x16/2)
872 #define ATW_SR_ANT_MASK BITS(12, 10)
873 #define ATW_SR_PWRSCALE_MASK BITS(9, 8)
874 #define ATW_SR_CLKSAVE_MASK BITS(7, 6)
875 #define ATW_SR_RFTYPE_MASK BITS(5, 3)
876 #define ATW_SR_BBPTYPE_MASK BITS(2, 0)
877 #define ATW_SR_CR28_CR03 (0x18/2)
878 #define ATW_SR_CR28_MASK BITS(15,8)
879 #define ATW_SR_CR03_MASK BITS(7, 0)
880 #define ATW_SR_CTRY_CR29 (0x1A/2)
881 #define ATW_SR_CTRY_MASK BITS(15,8) /* country code */
882 #define COUNTRY_FCC 0
883 #define COUNTRY_IC 1
884 #define COUNTRY_ETSI 2
885 #define COUNTRY_SPAIN 3
886 #define COUNTRY_FRANCE 4
887 #define COUNTRY_MMK 5
888 #define COUNTRY_MMK2 6
889 #define ATW_SR_CR29_MASK BITS(7, 0)
890 #define ATW_SR_PCI_DEVICE (0x20/2) /* CR0 */
891 #define ATW_SR_PCI_VENDOR (0x22/2) /* CR0 */
892 #define ATW_SR_SUB_DEVICE (0x24/2) /* CR11 */
893 #define ATW_SR_SUB_VENDOR (0x26/2) /* CR11 */
894 #define ATW_SR_CR15 (0x28/2)
895 #define ATW_SR_LOCISPTR (0x2A/2) /* CR10 */
896 #define ATW_SR_HICISPTR (0x2C/2) /* CR10 */
897 #define ATW_SR_CSR18 (0x2E/2)
898 #define ATW_SR_D0_D1_PWR (0x40/2) /* CR49 */
899 #define ATW_SR_D2_D3_PWR (0x42/2) /* CR49 */
900 #define ATW_SR_CIS_WORDS (0x52/2)
901 /* CR17 of RFMD RF3000 BBP: returns TWO channels */
902 #define ATW_SR_TXPOWER(chnl) (0x54/2 + ((chnl) - 1)/2)
903 /* CR20 of RFMD RF3000 BBP: returns TWO channels */
904 #define ATW_SR_LPF_CUTOFF(chnl) (0x62/2 + ((chnl) - 1)/2)
905 /* CR21 of RFMD RF3000 BBP: returns TWO channels */
906 #define ATW_SR_LNA_GS_THRESH(chnl) (0x70/2 + ((chnl) - 1)/2)
907 #define ATW_SR_CHECKSUM (0x7e/2) /* for data 0x00-0x7d */
908 #define ATW_SR_CIS (0x80/2) /* Cardbus CIS */
909
910 /* Tx descriptor */
911 struct atw_txdesc {
912 u_int32_t at_ctl;
913 #define at_stat at_ctl
914 u_int32_t at_flags;
915 u_int32_t at_buf1;
916 u_int32_t at_buf2;
917 };
918
919 #define ATW_TXCTL_OWN BIT(31) /* 1: ready to transmit */
920 #define ATW_TXCTL_DONE BIT(30) /* 0: not processed */
921 #define ATW_TXCTL_TXDR_MASK BITS(27,20) /* TX data rate (?) */
922 #define ATW_TXCTL_TL_MASK BITS(19,0) /* retry limit, 0 - 255 */
923
924 #define ATW_TXSTAT_OWN ATW_TXCTL_OWN /* 0: not for transmission */
925 #define ATW_TXSTAT_DONE ATW_TXCTL_DONE /* 1: been processed */
926 #define ATW_TXSTAT_ES BIT(29) /* 0: TX successful */
927 #define ATW_TXSTAT_TLT BIT(28) /* TX lifetime expired */
928 #define ATW_TXSTAT_TRT BIT(27) /* TX retry limit expired */
929 #define ATW_TXSTAT_TUF BIT(26) /* TX under-run error */
930 #define ATW_TXSTAT_TRO BIT(25) /* TX over-run error */
931 #define ATW_TXSTAT_SOFBR BIT(24) /* packet size != buffer size
932 * (?)
933 */
934 #define ATW_TXSTAT_ARC_MASK BITS(11,0) /* accumulated retry count */
935
936 #define ATW_TXFLAG_IC BIT(31) /* interrupt on completion */
937 #define ATW_TXFLAG_LS BIT(30) /* packet's last descriptor */
938 #define ATW_TXFLAG_FS BIT(29) /* packet's first descriptor */
939 #define ATW_TXFLAG_TER BIT(25) /* end of ring */
940 #define ATW_TXFLAG_TCH BIT(24) /* at_buf2 is 2nd chain */
941 #define ATW_TXFLAG_TBS2_MASK BITS(23,12) /* at_buf2 byte count */
942 #define ATW_TXFLAG_TBS1_MASK BITS(11,0) /* at_buf1 byte count */
943
944 /* Rx descriptor */
945 struct atw_rxdesc {
946 u_int32_t ar_stat;
947 u_int32_t ar_ctl;
948 u_int32_t ar_buf1;
949 u_int32_t ar_buf2;
950 };
951
952 #define ar_rssi ar_ctl
953
954 #define ATW_RXCTL_RER BIT(25) /* end of ring */
955 #define ATW_RXCTL_RCH BIT(24) /* ar_buf2 is 2nd chain */
956 #define ATW_RXCTL_RBS2_MASK BITS(23,12) /* ar_buf2 byte count */
957 #define ATW_RXCTL_RBS1_MASK BITS(11,0) /* ar_buf1 byte count */
958
959 #define ATW_RXSTAT_OWN BIT(31) /* 1: NIC may fill descriptor */
960 #define ATW_RXSTAT_ES BIT(30) /* error summary, 0 on
961 * success
962 */
963 #define ATW_RXSTAT_SQL BIT(29) /* has signal quality (?) */
964 #define ATW_RXSTAT_DE BIT(28) /* descriptor error---packet is
965 * truncated. last descriptor
966 * only
967 */
968 #define ATW_RXSTAT_FS BIT(27) /* packet's first descriptor */
969 #define ATW_RXSTAT_LS BIT(26) /* packet's last descriptor */
970 #define ATW_RXSTAT_PCF BIT(25) /* received during CFP */
971 #define ATW_RXSTAT_SFDE BIT(24) /* PLCP SFD error */
972 #define ATW_RXSTAT_SIGE BIT(23) /* PLCP signal error */
973 #define ATW_RXSTAT_CRC16E BIT(22) /* PLCP CRC16 error */
974 #define ATW_RXSTAT_RXTOE BIT(21) /* RX time-out, last descriptor
975 * only.
976 */
977 #define ATW_RXSTAT_CRC32E BIT(20) /* CRC32 error */
978 #define ATW_RXSTAT_ICVE BIT(19) /* WEP ICV error */
979 #define ATW_RXSTAT_DA1 BIT(17) /* DA bit 1, admin'd address */
980 #define ATW_RXSTAT_DA0 BIT(16) /* DA bit 0, group address */
981 #define ATW_RXSTAT_RXDR_MASK BITS(15,12) /* RX data rate */
982 #define ATW_RXSTAT_FL_MASK BITS(11,0) /* RX frame length, last
983 * descriptor only
984 */
985
986 /* Static RAM (contains WEP keys, beacon content). Addresses and size
987 * are in 16-bit words.
988 */
989 #define ATW_SRAM_ADDR_INDIVL_KEY 0x0
990 #define ATW_SRAM_ADDR_SHARED_KEY (0x160 * 2)
991 #define ATW_SRAM_ADDR_SSID (0x180 * 2)
992 #define ATW_SRAM_ADDR_SUPRATES (0x191 * 2)
993 #define ATW_SRAM_MAXSIZE (0x200 * 2)
994 #define ATW_SRAM_A_SIZE ATW_SRAM_MAXSIZE
995 #define ATW_SRAM_B_SIZE (0x1c0 * 2)
996
997