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2908d778 JB |
1 | /* |
2 | * SAS structures and definitions header file | |
3 | * | |
4 | * Copyright (C) 2005 Adaptec, Inc. All rights reserved. | |
5 | * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> | |
6 | * | |
7 | * This file is licensed under GPLv2. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, but | |
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
23 | * | |
24 | */ | |
25 | ||
26 | #ifndef _SAS_H_ | |
27 | #define _SAS_H_ | |
28 | ||
29 | #include <linux/types.h> | |
30 | #include <asm/byteorder.h> | |
31 | ||
32 | #define SAS_ADDR_SIZE 8 | |
33 | #define HASHED_SAS_ADDR_SIZE 3 | |
34 | #define SAS_ADDR(_sa) ((unsigned long long) be64_to_cpu(*(__be64 *)(_sa))) | |
35 | ||
36 | #define SMP_REQUEST 0x40 | |
37 | #define SMP_RESPONSE 0x41 | |
38 | ||
39 | #define SSP_DATA 0x01 | |
40 | #define SSP_XFER_RDY 0x05 | |
41 | #define SSP_COMMAND 0x06 | |
42 | #define SSP_RESPONSE 0x07 | |
43 | #define SSP_TASK 0x16 | |
44 | ||
45 | #define SMP_REPORT_GENERAL 0x00 | |
46 | #define SMP_REPORT_MANUF_INFO 0x01 | |
47 | #define SMP_READ_GPIO_REG 0x02 | |
48 | #define SMP_DISCOVER 0x10 | |
49 | #define SMP_REPORT_PHY_ERR_LOG 0x11 | |
50 | #define SMP_REPORT_PHY_SATA 0x12 | |
51 | #define SMP_REPORT_ROUTE_INFO 0x13 | |
52 | #define SMP_WRITE_GPIO_REG 0x82 | |
53 | #define SMP_CONF_ROUTE_INFO 0x90 | |
54 | #define SMP_PHY_CONTROL 0x91 | |
55 | #define SMP_PHY_TEST_FUNCTION 0x92 | |
56 | ||
57 | #define SMP_RESP_FUNC_ACC 0x00 | |
58 | #define SMP_RESP_FUNC_UNK 0x01 | |
59 | #define SMP_RESP_FUNC_FAILED 0x02 | |
60 | #define SMP_RESP_INV_FRM_LEN 0x03 | |
61 | #define SMP_RESP_NO_PHY 0x10 | |
62 | #define SMP_RESP_NO_INDEX 0x11 | |
63 | #define SMP_RESP_PHY_NO_SATA 0x12 | |
64 | #define SMP_RESP_PHY_UNK_OP 0x13 | |
65 | #define SMP_RESP_PHY_UNK_TESTF 0x14 | |
66 | #define SMP_RESP_PHY_TEST_INPROG 0x15 | |
67 | #define SMP_RESP_PHY_VACANT 0x16 | |
68 | ||
69 | /* SAM TMFs */ | |
70 | #define TMF_ABORT_TASK 0x01 | |
71 | #define TMF_ABORT_TASK_SET 0x02 | |
72 | #define TMF_CLEAR_TASK_SET 0x04 | |
73 | #define TMF_LU_RESET 0x08 | |
74 | #define TMF_CLEAR_ACA 0x40 | |
75 | #define TMF_QUERY_TASK 0x80 | |
76 | ||
77 | /* SAS TMF responses */ | |
78 | #define TMF_RESP_FUNC_COMPLETE 0x00 | |
79 | #define TMF_RESP_INVALID_FRAME 0x02 | |
80 | #define TMF_RESP_FUNC_ESUPP 0x04 | |
81 | #define TMF_RESP_FUNC_FAILED 0x05 | |
82 | #define TMF_RESP_FUNC_SUCC 0x08 | |
83 | #define TMF_RESP_NO_LUN 0x09 | |
84 | #define TMF_RESP_OVERLAPPED_TAG 0x0A | |
85 | ||
86 | enum sas_oob_mode { | |
87 | OOB_NOT_CONNECTED, | |
88 | SATA_OOB_MODE, | |
89 | SAS_OOB_MODE | |
90 | }; | |
91 | ||
92 | /* See sas_discover.c if you plan on changing these. | |
93 | */ | |
94 | enum sas_dev_type { | |
95 | NO_DEVICE = 0, /* protocol */ | |
96 | SAS_END_DEV = 1, /* protocol */ | |
97 | EDGE_DEV = 2, /* protocol */ | |
98 | FANOUT_DEV = 3, /* protocol */ | |
99 | SAS_HA = 4, | |
100 | SATA_DEV = 5, | |
101 | SATA_PM = 7, | |
102 | SATA_PM_PORT= 8, | |
103 | }; | |
104 | ||
5929faf3 DW |
105 | enum sas_protocol { |
106 | SAS_PROTOCOL_SATA = 0x01, | |
107 | SAS_PROTOCOL_SMP = 0x02, | |
108 | SAS_PROTOCOL_STP = 0x04, | |
109 | SAS_PROTOCOL_SSP = 0x08, | |
110 | SAS_PROTOCOL_ALL = 0x0E, | |
2908d778 JB |
111 | }; |
112 | ||
113 | /* From the spec; local phys only */ | |
114 | enum phy_func { | |
115 | PHY_FUNC_NOP, | |
116 | PHY_FUNC_LINK_RESET, /* Enables the phy */ | |
117 | PHY_FUNC_HARD_RESET, | |
118 | PHY_FUNC_DISABLE, | |
119 | PHY_FUNC_CLEAR_ERROR_LOG = 5, | |
120 | PHY_FUNC_CLEAR_AFFIL, | |
121 | PHY_FUNC_TX_SATA_PS_SIGNAL, | |
122 | PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */ | |
a01e70e5 | 123 | PHY_FUNC_SET_LINK_RATE, |
2908d778 JB |
124 | }; |
125 | ||
126 | /* SAS LLDD would need to report only _very_few_ of those, like BROADCAST. | |
127 | * Most of those are here for completeness. | |
128 | */ | |
129 | enum sas_prim { | |
130 | SAS_PRIM_AIP_NORMAL = 1, | |
131 | SAS_PRIM_AIP_R0 = 2, | |
132 | SAS_PRIM_AIP_R1 = 3, | |
133 | SAS_PRIM_AIP_R2 = 4, | |
134 | SAS_PRIM_AIP_WC = 5, | |
135 | SAS_PRIM_AIP_WD = 6, | |
136 | SAS_PRIM_AIP_WP = 7, | |
137 | SAS_PRIM_AIP_RWP = 8, | |
138 | ||
139 | SAS_PRIM_BC_CH = 9, | |
140 | SAS_PRIM_BC_RCH0 = 10, | |
141 | SAS_PRIM_BC_RCH1 = 11, | |
142 | SAS_PRIM_BC_R0 = 12, | |
143 | SAS_PRIM_BC_R1 = 13, | |
144 | SAS_PRIM_BC_R2 = 14, | |
145 | SAS_PRIM_BC_R3 = 15, | |
146 | SAS_PRIM_BC_R4 = 16, | |
147 | ||
148 | SAS_PRIM_NOTIFY_ENSP= 17, | |
149 | SAS_PRIM_NOTIFY_R0 = 18, | |
150 | SAS_PRIM_NOTIFY_R1 = 19, | |
151 | SAS_PRIM_NOTIFY_R2 = 20, | |
152 | ||
153 | SAS_PRIM_CLOSE_CLAF = 21, | |
154 | SAS_PRIM_CLOSE_NORM = 22, | |
155 | SAS_PRIM_CLOSE_R0 = 23, | |
156 | SAS_PRIM_CLOSE_R1 = 24, | |
157 | ||
158 | SAS_PRIM_OPEN_RTRY = 25, | |
159 | SAS_PRIM_OPEN_RJCT = 26, | |
160 | SAS_PRIM_OPEN_ACPT = 27, | |
161 | ||
162 | SAS_PRIM_DONE = 28, | |
163 | SAS_PRIM_BREAK = 29, | |
164 | ||
165 | SATA_PRIM_DMAT = 33, | |
166 | SATA_PRIM_PMNAK = 34, | |
167 | SATA_PRIM_PMACK = 35, | |
168 | SATA_PRIM_PMREQ_S = 36, | |
169 | SATA_PRIM_PMREQ_P = 37, | |
170 | SATA_SATA_R_ERR = 38, | |
171 | }; | |
172 | ||
173 | enum sas_open_rej_reason { | |
174 | /* Abandon open */ | |
175 | SAS_OREJ_UNKNOWN = 0, | |
176 | SAS_OREJ_BAD_DEST = 1, | |
177 | SAS_OREJ_CONN_RATE = 2, | |
178 | SAS_OREJ_EPROTO = 3, | |
179 | SAS_OREJ_RESV_AB0 = 4, | |
180 | SAS_OREJ_RESV_AB1 = 5, | |
181 | SAS_OREJ_RESV_AB2 = 6, | |
182 | SAS_OREJ_RESV_AB3 = 7, | |
183 | SAS_OREJ_WRONG_DEST= 8, | |
184 | SAS_OREJ_STP_NORES = 9, | |
185 | ||
186 | /* Retry open */ | |
187 | SAS_OREJ_NO_DEST = 10, | |
188 | SAS_OREJ_PATH_BLOCKED = 11, | |
189 | SAS_OREJ_RSVD_CONT0 = 12, | |
190 | SAS_OREJ_RSVD_CONT1 = 13, | |
191 | SAS_OREJ_RSVD_INIT0 = 14, | |
192 | SAS_OREJ_RSVD_INIT1 = 15, | |
193 | SAS_OREJ_RSVD_STOP0 = 16, | |
194 | SAS_OREJ_RSVD_STOP1 = 17, | |
195 | SAS_OREJ_RSVD_RETRY = 18, | |
196 | }; | |
197 | ||
8ec6552f DW |
198 | enum sas_gpio_reg_type { |
199 | SAS_GPIO_REG_CFG = 0, | |
200 | SAS_GPIO_REG_RX = 1, | |
201 | SAS_GPIO_REG_RX_GP = 2, | |
202 | SAS_GPIO_REG_TX = 3, | |
203 | SAS_GPIO_REG_TX_GP = 4, | |
204 | }; | |
205 | ||
2908d778 JB |
206 | struct dev_to_host_fis { |
207 | u8 fis_type; /* 0x34 */ | |
208 | u8 flags; | |
209 | u8 status; | |
210 | u8 error; | |
211 | ||
212 | u8 lbal; | |
213 | union { u8 lbam; u8 byte_count_low; }; | |
214 | union { u8 lbah; u8 byte_count_high; }; | |
215 | u8 device; | |
216 | ||
217 | u8 lbal_exp; | |
218 | u8 lbam_exp; | |
219 | u8 lbah_exp; | |
220 | u8 _r_a; | |
221 | ||
222 | union { u8 sector_count; u8 interrupt_reason; }; | |
223 | u8 sector_count_exp; | |
224 | u8 _r_b; | |
225 | u8 _r_c; | |
226 | ||
227 | u32 _r_d; | |
228 | } __attribute__ ((packed)); | |
229 | ||
230 | struct host_to_dev_fis { | |
231 | u8 fis_type; /* 0x27 */ | |
232 | u8 flags; | |
233 | u8 command; | |
234 | u8 features; | |
235 | ||
236 | u8 lbal; | |
237 | union { u8 lbam; u8 byte_count_low; }; | |
238 | union { u8 lbah; u8 byte_count_high; }; | |
239 | u8 device; | |
240 | ||
241 | u8 lbal_exp; | |
242 | u8 lbam_exp; | |
243 | u8 lbah_exp; | |
244 | u8 features_exp; | |
245 | ||
246 | union { u8 sector_count; u8 interrupt_reason; }; | |
247 | u8 sector_count_exp; | |
248 | u8 _r_a; | |
249 | u8 control; | |
250 | ||
251 | u32 _r_b; | |
252 | } __attribute__ ((packed)); | |
253 | ||
254 | /* Prefer to have code clarity over header file clarity. | |
255 | */ | |
256 | #ifdef __LITTLE_ENDIAN_BITFIELD | |
257 | struct sas_identify_frame { | |
258 | /* Byte 0 */ | |
259 | u8 frame_type:4; | |
260 | u8 dev_type:3; | |
261 | u8 _un0:1; | |
262 | ||
263 | /* Byte 1 */ | |
264 | u8 _un1; | |
265 | ||
266 | /* Byte 2 */ | |
267 | union { | |
268 | struct { | |
269 | u8 _un20:1; | |
270 | u8 smp_iport:1; | |
271 | u8 stp_iport:1; | |
272 | u8 ssp_iport:1; | |
273 | u8 _un247:4; | |
274 | }; | |
275 | u8 initiator_bits; | |
276 | }; | |
277 | ||
278 | /* Byte 3 */ | |
279 | union { | |
280 | struct { | |
281 | u8 _un30:1; | |
282 | u8 smp_tport:1; | |
283 | u8 stp_tport:1; | |
284 | u8 ssp_tport:1; | |
285 | u8 _un347:4; | |
286 | }; | |
287 | u8 target_bits; | |
288 | }; | |
289 | ||
290 | /* Byte 4 - 11 */ | |
291 | u8 _un4_11[8]; | |
292 | ||
293 | /* Byte 12 - 19 */ | |
294 | u8 sas_addr[SAS_ADDR_SIZE]; | |
295 | ||
296 | /* Byte 20 */ | |
297 | u8 phy_id; | |
298 | ||
299 | u8 _un21_27[7]; | |
300 | ||
301 | __be32 crc; | |
302 | } __attribute__ ((packed)); | |
303 | ||
304 | struct ssp_frame_hdr { | |
305 | u8 frame_type; | |
306 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | |
307 | u8 _r_a; | |
308 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | |
309 | __be16 _r_b; | |
310 | ||
311 | u8 changing_data_ptr:1; | |
312 | u8 retransmit:1; | |
313 | u8 retry_data_frames:1; | |
314 | u8 _r_c:5; | |
315 | ||
316 | u8 num_fill_bytes:2; | |
317 | u8 _r_d:6; | |
318 | ||
319 | u32 _r_e; | |
320 | __be16 tag; | |
321 | __be16 tptt; | |
322 | __be32 data_offs; | |
323 | } __attribute__ ((packed)); | |
324 | ||
325 | struct ssp_response_iu { | |
326 | u8 _r_a[10]; | |
327 | ||
328 | u8 datapres:2; | |
329 | u8 _r_b:6; | |
330 | ||
331 | u8 status; | |
332 | ||
333 | u32 _r_c; | |
334 | ||
335 | __be32 sense_data_len; | |
336 | __be32 response_data_len; | |
337 | ||
338 | u8 resp_data[0]; | |
339 | u8 sense_data[0]; | |
340 | } __attribute__ ((packed)); | |
341 | ||
342 | /* ---------- SMP ---------- */ | |
343 | ||
344 | struct report_general_resp { | |
345 | __be16 change_count; | |
346 | __be16 route_indexes; | |
347 | u8 _r_a; | |
348 | u8 num_phys; | |
349 | ||
350 | u8 conf_route_table:1; | |
351 | u8 configuring:1; | |
ffaac8f4 LT |
352 | u8 config_others:1; |
353 | u8 orej_retry_supp:1; | |
354 | u8 stp_cont_awt:1; | |
355 | u8 self_config:1; | |
356 | u8 zone_config:1; | |
357 | u8 t2t_supp:1; | |
2908d778 JB |
358 | |
359 | u8 _r_c; | |
360 | ||
361 | u8 enclosure_logical_id[8]; | |
362 | ||
363 | u8 _r_d[12]; | |
364 | } __attribute__ ((packed)); | |
365 | ||
366 | struct discover_resp { | |
367 | u8 _r_a[5]; | |
368 | ||
369 | u8 phy_id; | |
370 | __be16 _r_b; | |
371 | ||
372 | u8 _r_c:4; | |
373 | u8 attached_dev_type:3; | |
374 | u8 _r_d:1; | |
375 | ||
376 | u8 linkrate:4; | |
377 | u8 _r_e:4; | |
378 | ||
379 | u8 attached_sata_host:1; | |
380 | u8 iproto:3; | |
381 | u8 _r_f:4; | |
382 | ||
383 | u8 attached_sata_dev:1; | |
384 | u8 tproto:3; | |
385 | u8 _r_g:3; | |
386 | u8 attached_sata_ps:1; | |
387 | ||
388 | u8 sas_addr[8]; | |
389 | u8 attached_sas_addr[8]; | |
390 | u8 attached_phy_id; | |
391 | ||
392 | u8 _r_h[7]; | |
393 | ||
394 | u8 hmin_linkrate:4; | |
395 | u8 pmin_linkrate:4; | |
396 | u8 hmax_linkrate:4; | |
397 | u8 pmax_linkrate:4; | |
398 | ||
399 | u8 change_count; | |
400 | ||
401 | u8 pptv:4; | |
402 | u8 _r_i:3; | |
403 | u8 virtual:1; | |
404 | ||
405 | u8 routing_attr:4; | |
406 | u8 _r_j:4; | |
407 | ||
408 | u8 conn_type; | |
409 | u8 conn_el_index; | |
410 | u8 conn_phy_link; | |
411 | ||
412 | u8 _r_k[8]; | |
413 | } __attribute__ ((packed)); | |
414 | ||
415 | struct report_phy_sata_resp { | |
416 | u8 _r_a[5]; | |
417 | ||
418 | u8 phy_id; | |
419 | u8 _r_b; | |
420 | ||
421 | u8 affil_valid:1; | |
422 | u8 affil_supp:1; | |
423 | u8 _r_c:6; | |
424 | ||
425 | u32 _r_d; | |
426 | ||
427 | u8 stp_sas_addr[8]; | |
428 | ||
429 | struct dev_to_host_fis fis; | |
430 | ||
431 | u32 _r_e; | |
432 | ||
433 | u8 affil_stp_ini_addr[8]; | |
434 | ||
435 | __be32 crc; | |
436 | } __attribute__ ((packed)); | |
437 | ||
438 | struct smp_resp { | |
439 | u8 frame_type; | |
440 | u8 function; | |
441 | u8 result; | |
442 | u8 reserved; | |
443 | union { | |
444 | struct report_general_resp rg; | |
445 | struct discover_resp disc; | |
446 | struct report_phy_sata_resp rps; | |
447 | }; | |
448 | } __attribute__ ((packed)); | |
449 | ||
450 | #elif defined(__BIG_ENDIAN_BITFIELD) | |
451 | struct sas_identify_frame { | |
452 | /* Byte 0 */ | |
453 | u8 _un0:1; | |
454 | u8 dev_type:3; | |
455 | u8 frame_type:4; | |
456 | ||
457 | /* Byte 1 */ | |
458 | u8 _un1; | |
459 | ||
460 | /* Byte 2 */ | |
461 | union { | |
462 | struct { | |
463 | u8 _un247:4; | |
464 | u8 ssp_iport:1; | |
465 | u8 stp_iport:1; | |
466 | u8 smp_iport:1; | |
467 | u8 _un20:1; | |
468 | }; | |
469 | u8 initiator_bits; | |
470 | }; | |
471 | ||
472 | /* Byte 3 */ | |
473 | union { | |
474 | struct { | |
475 | u8 _un347:4; | |
476 | u8 ssp_tport:1; | |
477 | u8 stp_tport:1; | |
478 | u8 smp_tport:1; | |
479 | u8 _un30:1; | |
480 | }; | |
481 | u8 target_bits; | |
482 | }; | |
483 | ||
484 | /* Byte 4 - 11 */ | |
485 | u8 _un4_11[8]; | |
486 | ||
487 | /* Byte 12 - 19 */ | |
488 | u8 sas_addr[SAS_ADDR_SIZE]; | |
489 | ||
490 | /* Byte 20 */ | |
491 | u8 phy_id; | |
492 | ||
493 | u8 _un21_27[7]; | |
494 | ||
495 | __be32 crc; | |
496 | } __attribute__ ((packed)); | |
497 | ||
498 | struct ssp_frame_hdr { | |
499 | u8 frame_type; | |
500 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | |
501 | u8 _r_a; | |
502 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | |
503 | __be16 _r_b; | |
504 | ||
505 | u8 _r_c:5; | |
506 | u8 retry_data_frames:1; | |
507 | u8 retransmit:1; | |
508 | u8 changing_data_ptr:1; | |
509 | ||
510 | u8 _r_d:6; | |
511 | u8 num_fill_bytes:2; | |
512 | ||
513 | u32 _r_e; | |
514 | __be16 tag; | |
515 | __be16 tptt; | |
516 | __be32 data_offs; | |
517 | } __attribute__ ((packed)); | |
518 | ||
519 | struct ssp_response_iu { | |
520 | u8 _r_a[10]; | |
521 | ||
522 | u8 _r_b:6; | |
523 | u8 datapres:2; | |
524 | ||
525 | u8 status; | |
526 | ||
527 | u32 _r_c; | |
528 | ||
529 | __be32 sense_data_len; | |
530 | __be32 response_data_len; | |
531 | ||
532 | u8 resp_data[0]; | |
533 | u8 sense_data[0]; | |
534 | } __attribute__ ((packed)); | |
535 | ||
536 | /* ---------- SMP ---------- */ | |
537 | ||
538 | struct report_general_resp { | |
539 | __be16 change_count; | |
540 | __be16 route_indexes; | |
541 | u8 _r_a; | |
542 | u8 num_phys; | |
543 | ||
ffaac8f4 LT |
544 | u8 t2t_supp:1; |
545 | u8 zone_config:1; | |
546 | u8 self_config:1; | |
547 | u8 stp_cont_awt:1; | |
548 | u8 orej_retry_supp:1; | |
549 | u8 config_others:1; | |
2908d778 JB |
550 | u8 configuring:1; |
551 | u8 conf_route_table:1; | |
552 | ||
553 | u8 _r_c; | |
554 | ||
555 | u8 enclosure_logical_id[8]; | |
556 | ||
557 | u8 _r_d[12]; | |
558 | } __attribute__ ((packed)); | |
559 | ||
560 | struct discover_resp { | |
561 | u8 _r_a[5]; | |
562 | ||
563 | u8 phy_id; | |
564 | __be16 _r_b; | |
565 | ||
566 | u8 _r_d:1; | |
567 | u8 attached_dev_type:3; | |
568 | u8 _r_c:4; | |
569 | ||
570 | u8 _r_e:4; | |
571 | u8 linkrate:4; | |
572 | ||
573 | u8 _r_f:4; | |
574 | u8 iproto:3; | |
575 | u8 attached_sata_host:1; | |
576 | ||
577 | u8 attached_sata_ps:1; | |
578 | u8 _r_g:3; | |
579 | u8 tproto:3; | |
580 | u8 attached_sata_dev:1; | |
581 | ||
582 | u8 sas_addr[8]; | |
583 | u8 attached_sas_addr[8]; | |
584 | u8 attached_phy_id; | |
585 | ||
586 | u8 _r_h[7]; | |
587 | ||
588 | u8 pmin_linkrate:4; | |
589 | u8 hmin_linkrate:4; | |
590 | u8 pmax_linkrate:4; | |
591 | u8 hmax_linkrate:4; | |
592 | ||
593 | u8 change_count; | |
594 | ||
595 | u8 virtual:1; | |
596 | u8 _r_i:3; | |
597 | u8 pptv:4; | |
598 | ||
599 | u8 _r_j:4; | |
600 | u8 routing_attr:4; | |
601 | ||
602 | u8 conn_type; | |
603 | u8 conn_el_index; | |
604 | u8 conn_phy_link; | |
605 | ||
606 | u8 _r_k[8]; | |
607 | } __attribute__ ((packed)); | |
608 | ||
609 | struct report_phy_sata_resp { | |
610 | u8 _r_a[5]; | |
611 | ||
612 | u8 phy_id; | |
613 | u8 _r_b; | |
614 | ||
615 | u8 _r_c:6; | |
616 | u8 affil_supp:1; | |
617 | u8 affil_valid:1; | |
618 | ||
619 | u32 _r_d; | |
620 | ||
621 | u8 stp_sas_addr[8]; | |
622 | ||
623 | struct dev_to_host_fis fis; | |
624 | ||
625 | u32 _r_e; | |
626 | ||
627 | u8 affil_stp_ini_addr[8]; | |
628 | ||
629 | __be32 crc; | |
630 | } __attribute__ ((packed)); | |
631 | ||
632 | struct smp_resp { | |
633 | u8 frame_type; | |
634 | u8 function; | |
635 | u8 result; | |
636 | u8 reserved; | |
637 | union { | |
638 | struct report_general_resp rg; | |
639 | struct discover_resp disc; | |
640 | struct report_phy_sata_resp rps; | |
641 | }; | |
642 | } __attribute__ ((packed)); | |
643 | ||
644 | #else | |
645 | #error "Bitfield order not defined!" | |
646 | #endif | |
647 | ||
648 | #endif /* _SAS_H_ */ |