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ba6d10ab | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2908d778 JB |
2 | /* |
3 | * SAS structures and definitions header file | |
4 | * | |
5 | * Copyright (C) 2005 Adaptec, Inc. All rights reserved. | |
6 | * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> | |
2908d778 JB |
7 | */ |
8 | ||
9 | #ifndef _SAS_H_ | |
10 | #define _SAS_H_ | |
11 | ||
12 | #include <linux/types.h> | |
13 | #include <asm/byteorder.h> | |
14 | ||
15 | #define SAS_ADDR_SIZE 8 | |
16 | #define HASHED_SAS_ADDR_SIZE 3 | |
17 | #define SAS_ADDR(_sa) ((unsigned long long) be64_to_cpu(*(__be64 *)(_sa))) | |
18 | ||
19 | #define SMP_REQUEST 0x40 | |
20 | #define SMP_RESPONSE 0x41 | |
21 | ||
22 | #define SSP_DATA 0x01 | |
23 | #define SSP_XFER_RDY 0x05 | |
24 | #define SSP_COMMAND 0x06 | |
25 | #define SSP_RESPONSE 0x07 | |
26 | #define SSP_TASK 0x16 | |
27 | ||
28 | #define SMP_REPORT_GENERAL 0x00 | |
29 | #define SMP_REPORT_MANUF_INFO 0x01 | |
30 | #define SMP_READ_GPIO_REG 0x02 | |
31 | #define SMP_DISCOVER 0x10 | |
32 | #define SMP_REPORT_PHY_ERR_LOG 0x11 | |
33 | #define SMP_REPORT_PHY_SATA 0x12 | |
34 | #define SMP_REPORT_ROUTE_INFO 0x13 | |
35 | #define SMP_WRITE_GPIO_REG 0x82 | |
36 | #define SMP_CONF_ROUTE_INFO 0x90 | |
37 | #define SMP_PHY_CONTROL 0x91 | |
38 | #define SMP_PHY_TEST_FUNCTION 0x92 | |
39 | ||
40 | #define SMP_RESP_FUNC_ACC 0x00 | |
41 | #define SMP_RESP_FUNC_UNK 0x01 | |
42 | #define SMP_RESP_FUNC_FAILED 0x02 | |
43 | #define SMP_RESP_INV_FRM_LEN 0x03 | |
44 | #define SMP_RESP_NO_PHY 0x10 | |
45 | #define SMP_RESP_NO_INDEX 0x11 | |
46 | #define SMP_RESP_PHY_NO_SATA 0x12 | |
47 | #define SMP_RESP_PHY_UNK_OP 0x13 | |
48 | #define SMP_RESP_PHY_UNK_TESTF 0x14 | |
49 | #define SMP_RESP_PHY_TEST_INPROG 0x15 | |
50 | #define SMP_RESP_PHY_VACANT 0x16 | |
51 | ||
52 | /* SAM TMFs */ | |
53 | #define TMF_ABORT_TASK 0x01 | |
54 | #define TMF_ABORT_TASK_SET 0x02 | |
55 | #define TMF_CLEAR_TASK_SET 0x04 | |
56 | #define TMF_LU_RESET 0x08 | |
57 | #define TMF_CLEAR_ACA 0x40 | |
58 | #define TMF_QUERY_TASK 0x80 | |
59 | ||
60 | /* SAS TMF responses */ | |
61 | #define TMF_RESP_FUNC_COMPLETE 0x00 | |
62 | #define TMF_RESP_INVALID_FRAME 0x02 | |
63 | #define TMF_RESP_FUNC_ESUPP 0x04 | |
64 | #define TMF_RESP_FUNC_FAILED 0x05 | |
65 | #define TMF_RESP_FUNC_SUCC 0x08 | |
66 | #define TMF_RESP_NO_LUN 0x09 | |
67 | #define TMF_RESP_OVERLAPPED_TAG 0x0A | |
68 | ||
69 | enum sas_oob_mode { | |
70 | OOB_NOT_CONNECTED, | |
71 | SATA_OOB_MODE, | |
72 | SAS_OOB_MODE | |
73 | }; | |
74 | ||
354cf829 | 75 | /* See sas_discover.c if you plan on changing these */ |
aa9f8328 JB |
76 | enum sas_device_type { |
77 | /* these are SAS protocol defined (attached device type field) */ | |
78 | SAS_PHY_UNUSED = 0, | |
79 | SAS_END_DEVICE = 1, | |
80 | SAS_EDGE_EXPANDER_DEVICE = 2, | |
81 | SAS_FANOUT_EXPANDER_DEVICE = 3, | |
82 | /* these are internal to libsas */ | |
83 | SAS_HA = 4, | |
84 | SAS_SATA_DEV = 5, | |
85 | SAS_SATA_PM = 7, | |
86 | SAS_SATA_PM_PORT = 8, | |
87 | SAS_SATA_PENDING = 9, | |
2908d778 JB |
88 | }; |
89 | ||
5929faf3 | 90 | enum sas_protocol { |
c79dd80d | 91 | SAS_PROTOCOL_NONE = 0, |
5929faf3 DW |
92 | SAS_PROTOCOL_SATA = 0x01, |
93 | SAS_PROTOCOL_SMP = 0x02, | |
94 | SAS_PROTOCOL_STP = 0x04, | |
95 | SAS_PROTOCOL_SSP = 0x08, | |
96 | SAS_PROTOCOL_ALL = 0x0E, | |
05a2a173 | 97 | SAS_PROTOCOL_STP_ALL = SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA, |
2908d778 JB |
98 | }; |
99 | ||
100 | /* From the spec; local phys only */ | |
101 | enum phy_func { | |
102 | PHY_FUNC_NOP, | |
103 | PHY_FUNC_LINK_RESET, /* Enables the phy */ | |
104 | PHY_FUNC_HARD_RESET, | |
105 | PHY_FUNC_DISABLE, | |
106 | PHY_FUNC_CLEAR_ERROR_LOG = 5, | |
107 | PHY_FUNC_CLEAR_AFFIL, | |
108 | PHY_FUNC_TX_SATA_PS_SIGNAL, | |
109 | PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */ | |
a01e70e5 | 110 | PHY_FUNC_SET_LINK_RATE, |
ac013ed1 | 111 | PHY_FUNC_GET_EVENTS, |
2908d778 JB |
112 | }; |
113 | ||
114 | /* SAS LLDD would need to report only _very_few_ of those, like BROADCAST. | |
115 | * Most of those are here for completeness. | |
116 | */ | |
117 | enum sas_prim { | |
118 | SAS_PRIM_AIP_NORMAL = 1, | |
119 | SAS_PRIM_AIP_R0 = 2, | |
120 | SAS_PRIM_AIP_R1 = 3, | |
121 | SAS_PRIM_AIP_R2 = 4, | |
122 | SAS_PRIM_AIP_WC = 5, | |
123 | SAS_PRIM_AIP_WD = 6, | |
124 | SAS_PRIM_AIP_WP = 7, | |
125 | SAS_PRIM_AIP_RWP = 8, | |
126 | ||
127 | SAS_PRIM_BC_CH = 9, | |
128 | SAS_PRIM_BC_RCH0 = 10, | |
129 | SAS_PRIM_BC_RCH1 = 11, | |
130 | SAS_PRIM_BC_R0 = 12, | |
131 | SAS_PRIM_BC_R1 = 13, | |
132 | SAS_PRIM_BC_R2 = 14, | |
133 | SAS_PRIM_BC_R3 = 15, | |
134 | SAS_PRIM_BC_R4 = 16, | |
135 | ||
136 | SAS_PRIM_NOTIFY_ENSP= 17, | |
137 | SAS_PRIM_NOTIFY_R0 = 18, | |
138 | SAS_PRIM_NOTIFY_R1 = 19, | |
139 | SAS_PRIM_NOTIFY_R2 = 20, | |
140 | ||
141 | SAS_PRIM_CLOSE_CLAF = 21, | |
142 | SAS_PRIM_CLOSE_NORM = 22, | |
143 | SAS_PRIM_CLOSE_R0 = 23, | |
144 | SAS_PRIM_CLOSE_R1 = 24, | |
145 | ||
146 | SAS_PRIM_OPEN_RTRY = 25, | |
147 | SAS_PRIM_OPEN_RJCT = 26, | |
148 | SAS_PRIM_OPEN_ACPT = 27, | |
149 | ||
150 | SAS_PRIM_DONE = 28, | |
151 | SAS_PRIM_BREAK = 29, | |
152 | ||
153 | SATA_PRIM_DMAT = 33, | |
154 | SATA_PRIM_PMNAK = 34, | |
155 | SATA_PRIM_PMACK = 35, | |
156 | SATA_PRIM_PMREQ_S = 36, | |
157 | SATA_PRIM_PMREQ_P = 37, | |
158 | SATA_SATA_R_ERR = 38, | |
159 | }; | |
160 | ||
161 | enum sas_open_rej_reason { | |
162 | /* Abandon open */ | |
163 | SAS_OREJ_UNKNOWN = 0, | |
164 | SAS_OREJ_BAD_DEST = 1, | |
165 | SAS_OREJ_CONN_RATE = 2, | |
166 | SAS_OREJ_EPROTO = 3, | |
167 | SAS_OREJ_RESV_AB0 = 4, | |
168 | SAS_OREJ_RESV_AB1 = 5, | |
169 | SAS_OREJ_RESV_AB2 = 6, | |
170 | SAS_OREJ_RESV_AB3 = 7, | |
171 | SAS_OREJ_WRONG_DEST= 8, | |
172 | SAS_OREJ_STP_NORES = 9, | |
173 | ||
174 | /* Retry open */ | |
175 | SAS_OREJ_NO_DEST = 10, | |
176 | SAS_OREJ_PATH_BLOCKED = 11, | |
177 | SAS_OREJ_RSVD_CONT0 = 12, | |
178 | SAS_OREJ_RSVD_CONT1 = 13, | |
179 | SAS_OREJ_RSVD_INIT0 = 14, | |
180 | SAS_OREJ_RSVD_INIT1 = 15, | |
181 | SAS_OREJ_RSVD_STOP0 = 16, | |
182 | SAS_OREJ_RSVD_STOP1 = 17, | |
183 | SAS_OREJ_RSVD_RETRY = 18, | |
184 | }; | |
185 | ||
8ec6552f DW |
186 | enum sas_gpio_reg_type { |
187 | SAS_GPIO_REG_CFG = 0, | |
188 | SAS_GPIO_REG_RX = 1, | |
189 | SAS_GPIO_REG_RX_GP = 2, | |
190 | SAS_GPIO_REG_TX = 3, | |
191 | SAS_GPIO_REG_TX_GP = 4, | |
192 | }; | |
193 | ||
2908d778 JB |
194 | struct dev_to_host_fis { |
195 | u8 fis_type; /* 0x34 */ | |
196 | u8 flags; | |
197 | u8 status; | |
198 | u8 error; | |
199 | ||
200 | u8 lbal; | |
201 | union { u8 lbam; u8 byte_count_low; }; | |
202 | union { u8 lbah; u8 byte_count_high; }; | |
203 | u8 device; | |
204 | ||
205 | u8 lbal_exp; | |
206 | u8 lbam_exp; | |
207 | u8 lbah_exp; | |
208 | u8 _r_a; | |
209 | ||
210 | union { u8 sector_count; u8 interrupt_reason; }; | |
211 | u8 sector_count_exp; | |
212 | u8 _r_b; | |
213 | u8 _r_c; | |
214 | ||
215 | u32 _r_d; | |
216 | } __attribute__ ((packed)); | |
217 | ||
218 | struct host_to_dev_fis { | |
219 | u8 fis_type; /* 0x27 */ | |
220 | u8 flags; | |
221 | u8 command; | |
222 | u8 features; | |
223 | ||
224 | u8 lbal; | |
225 | union { u8 lbam; u8 byte_count_low; }; | |
226 | union { u8 lbah; u8 byte_count_high; }; | |
227 | u8 device; | |
228 | ||
229 | u8 lbal_exp; | |
230 | u8 lbam_exp; | |
231 | u8 lbah_exp; | |
232 | u8 features_exp; | |
233 | ||
234 | union { u8 sector_count; u8 interrupt_reason; }; | |
235 | u8 sector_count_exp; | |
236 | u8 _r_a; | |
237 | u8 control; | |
238 | ||
239 | u32 _r_b; | |
240 | } __attribute__ ((packed)); | |
241 | ||
242 | /* Prefer to have code clarity over header file clarity. | |
243 | */ | |
244 | #ifdef __LITTLE_ENDIAN_BITFIELD | |
245 | struct sas_identify_frame { | |
246 | /* Byte 0 */ | |
247 | u8 frame_type:4; | |
248 | u8 dev_type:3; | |
249 | u8 _un0:1; | |
250 | ||
251 | /* Byte 1 */ | |
252 | u8 _un1; | |
253 | ||
254 | /* Byte 2 */ | |
255 | union { | |
256 | struct { | |
257 | u8 _un20:1; | |
258 | u8 smp_iport:1; | |
259 | u8 stp_iport:1; | |
260 | u8 ssp_iport:1; | |
261 | u8 _un247:4; | |
262 | }; | |
263 | u8 initiator_bits; | |
264 | }; | |
265 | ||
266 | /* Byte 3 */ | |
267 | union { | |
268 | struct { | |
269 | u8 _un30:1; | |
270 | u8 smp_tport:1; | |
271 | u8 stp_tport:1; | |
272 | u8 ssp_tport:1; | |
273 | u8 _un347:4; | |
274 | }; | |
275 | u8 target_bits; | |
276 | }; | |
277 | ||
278 | /* Byte 4 - 11 */ | |
279 | u8 _un4_11[8]; | |
280 | ||
281 | /* Byte 12 - 19 */ | |
282 | u8 sas_addr[SAS_ADDR_SIZE]; | |
283 | ||
284 | /* Byte 20 */ | |
285 | u8 phy_id; | |
286 | ||
287 | u8 _un21_27[7]; | |
288 | ||
289 | __be32 crc; | |
290 | } __attribute__ ((packed)); | |
291 | ||
292 | struct ssp_frame_hdr { | |
293 | u8 frame_type; | |
294 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | |
295 | u8 _r_a; | |
296 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | |
297 | __be16 _r_b; | |
298 | ||
299 | u8 changing_data_ptr:1; | |
300 | u8 retransmit:1; | |
301 | u8 retry_data_frames:1; | |
302 | u8 _r_c:5; | |
303 | ||
304 | u8 num_fill_bytes:2; | |
305 | u8 _r_d:6; | |
306 | ||
307 | u32 _r_e; | |
308 | __be16 tag; | |
309 | __be16 tptt; | |
310 | __be32 data_offs; | |
311 | } __attribute__ ((packed)); | |
312 | ||
313 | struct ssp_response_iu { | |
314 | u8 _r_a[10]; | |
315 | ||
316 | u8 datapres:2; | |
317 | u8 _r_b:6; | |
318 | ||
319 | u8 status; | |
320 | ||
321 | u32 _r_c; | |
322 | ||
323 | __be32 sense_data_len; | |
324 | __be32 response_data_len; | |
325 | ||
326 | u8 resp_data[0]; | |
00b42b70 | 327 | u8 sense_data[]; |
2908d778 JB |
328 | } __attribute__ ((packed)); |
329 | ||
c15d75be JG |
330 | struct ssp_command_iu { |
331 | u8 lun[8]; | |
332 | u8 _r_a; | |
333 | ||
334 | union { | |
335 | struct { | |
336 | u8 attr:3; | |
337 | u8 prio:4; | |
338 | u8 efb:1; | |
339 | }; | |
340 | u8 efb_prio_attr; | |
341 | }; | |
342 | ||
343 | u8 _r_b; | |
344 | ||
345 | u8 _r_c:2; | |
346 | u8 add_cdb_len:6; | |
347 | ||
348 | u8 cdb[16]; | |
00b42b70 | 349 | u8 add_cdb[]; |
c15d75be JG |
350 | } __attribute__ ((packed)); |
351 | ||
352 | struct xfer_rdy_iu { | |
353 | __be32 requested_offset; | |
354 | __be32 write_data_len; | |
355 | __be32 _r_a; | |
356 | } __attribute__ ((packed)); | |
357 | ||
358 | struct ssp_tmf_iu { | |
359 | u8 lun[8]; | |
360 | u16 _r_a; | |
361 | u8 tmf; | |
362 | u8 _r_b; | |
363 | __be16 tag; | |
364 | u8 _r_c[14]; | |
365 | } __attribute__ ((packed)); | |
366 | ||
2908d778 JB |
367 | /* ---------- SMP ---------- */ |
368 | ||
369 | struct report_general_resp { | |
370 | __be16 change_count; | |
371 | __be16 route_indexes; | |
372 | u8 _r_a; | |
373 | u8 num_phys; | |
374 | ||
375 | u8 conf_route_table:1; | |
376 | u8 configuring:1; | |
ffaac8f4 LT |
377 | u8 config_others:1; |
378 | u8 orej_retry_supp:1; | |
379 | u8 stp_cont_awt:1; | |
380 | u8 self_config:1; | |
381 | u8 zone_config:1; | |
382 | u8 t2t_supp:1; | |
2908d778 JB |
383 | |
384 | u8 _r_c; | |
385 | ||
386 | u8 enclosure_logical_id[8]; | |
387 | ||
388 | u8 _r_d[12]; | |
389 | } __attribute__ ((packed)); | |
390 | ||
391 | struct discover_resp { | |
392 | u8 _r_a[5]; | |
393 | ||
394 | u8 phy_id; | |
395 | __be16 _r_b; | |
396 | ||
397 | u8 _r_c:4; | |
398 | u8 attached_dev_type:3; | |
399 | u8 _r_d:1; | |
400 | ||
401 | u8 linkrate:4; | |
402 | u8 _r_e:4; | |
403 | ||
404 | u8 attached_sata_host:1; | |
405 | u8 iproto:3; | |
406 | u8 _r_f:4; | |
407 | ||
408 | u8 attached_sata_dev:1; | |
409 | u8 tproto:3; | |
410 | u8 _r_g:3; | |
411 | u8 attached_sata_ps:1; | |
412 | ||
413 | u8 sas_addr[8]; | |
414 | u8 attached_sas_addr[8]; | |
415 | u8 attached_phy_id; | |
416 | ||
417 | u8 _r_h[7]; | |
418 | ||
419 | u8 hmin_linkrate:4; | |
420 | u8 pmin_linkrate:4; | |
421 | u8 hmax_linkrate:4; | |
422 | u8 pmax_linkrate:4; | |
423 | ||
424 | u8 change_count; | |
425 | ||
426 | u8 pptv:4; | |
427 | u8 _r_i:3; | |
428 | u8 virtual:1; | |
429 | ||
430 | u8 routing_attr:4; | |
431 | u8 _r_j:4; | |
432 | ||
433 | u8 conn_type; | |
434 | u8 conn_el_index; | |
435 | u8 conn_phy_link; | |
436 | ||
437 | u8 _r_k[8]; | |
438 | } __attribute__ ((packed)); | |
439 | ||
440 | struct report_phy_sata_resp { | |
441 | u8 _r_a[5]; | |
442 | ||
443 | u8 phy_id; | |
444 | u8 _r_b; | |
445 | ||
446 | u8 affil_valid:1; | |
447 | u8 affil_supp:1; | |
448 | u8 _r_c:6; | |
449 | ||
450 | u32 _r_d; | |
451 | ||
452 | u8 stp_sas_addr[8]; | |
453 | ||
454 | struct dev_to_host_fis fis; | |
455 | ||
456 | u32 _r_e; | |
457 | ||
458 | u8 affil_stp_ini_addr[8]; | |
459 | ||
460 | __be32 crc; | |
461 | } __attribute__ ((packed)); | |
462 | ||
463 | struct smp_resp { | |
464 | u8 frame_type; | |
465 | u8 function; | |
466 | u8 result; | |
467 | u8 reserved; | |
468 | union { | |
469 | struct report_general_resp rg; | |
470 | struct discover_resp disc; | |
471 | struct report_phy_sata_resp rps; | |
472 | }; | |
473 | } __attribute__ ((packed)); | |
474 | ||
475 | #elif defined(__BIG_ENDIAN_BITFIELD) | |
476 | struct sas_identify_frame { | |
477 | /* Byte 0 */ | |
478 | u8 _un0:1; | |
479 | u8 dev_type:3; | |
480 | u8 frame_type:4; | |
481 | ||
482 | /* Byte 1 */ | |
483 | u8 _un1; | |
484 | ||
485 | /* Byte 2 */ | |
486 | union { | |
487 | struct { | |
488 | u8 _un247:4; | |
489 | u8 ssp_iport:1; | |
490 | u8 stp_iport:1; | |
491 | u8 smp_iport:1; | |
492 | u8 _un20:1; | |
493 | }; | |
494 | u8 initiator_bits; | |
495 | }; | |
496 | ||
497 | /* Byte 3 */ | |
498 | union { | |
499 | struct { | |
500 | u8 _un347:4; | |
501 | u8 ssp_tport:1; | |
502 | u8 stp_tport:1; | |
503 | u8 smp_tport:1; | |
504 | u8 _un30:1; | |
505 | }; | |
506 | u8 target_bits; | |
507 | }; | |
508 | ||
509 | /* Byte 4 - 11 */ | |
510 | u8 _un4_11[8]; | |
511 | ||
512 | /* Byte 12 - 19 */ | |
513 | u8 sas_addr[SAS_ADDR_SIZE]; | |
514 | ||
515 | /* Byte 20 */ | |
516 | u8 phy_id; | |
517 | ||
518 | u8 _un21_27[7]; | |
519 | ||
520 | __be32 crc; | |
521 | } __attribute__ ((packed)); | |
522 | ||
523 | struct ssp_frame_hdr { | |
524 | u8 frame_type; | |
525 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | |
526 | u8 _r_a; | |
527 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | |
528 | __be16 _r_b; | |
529 | ||
530 | u8 _r_c:5; | |
531 | u8 retry_data_frames:1; | |
532 | u8 retransmit:1; | |
533 | u8 changing_data_ptr:1; | |
534 | ||
535 | u8 _r_d:6; | |
536 | u8 num_fill_bytes:2; | |
537 | ||
538 | u32 _r_e; | |
539 | __be16 tag; | |
540 | __be16 tptt; | |
541 | __be32 data_offs; | |
542 | } __attribute__ ((packed)); | |
543 | ||
544 | struct ssp_response_iu { | |
545 | u8 _r_a[10]; | |
546 | ||
547 | u8 _r_b:6; | |
548 | u8 datapres:2; | |
549 | ||
550 | u8 status; | |
551 | ||
552 | u32 _r_c; | |
553 | ||
554 | __be32 sense_data_len; | |
555 | __be32 response_data_len; | |
556 | ||
557 | u8 resp_data[0]; | |
00b42b70 | 558 | u8 sense_data[]; |
2908d778 JB |
559 | } __attribute__ ((packed)); |
560 | ||
c15d75be JG |
561 | struct ssp_command_iu { |
562 | u8 lun[8]; | |
563 | u8 _r_a; | |
564 | ||
565 | union { | |
566 | struct { | |
567 | u8 efb:1; | |
568 | u8 prio:4; | |
569 | u8 attr:3; | |
570 | }; | |
571 | u8 efb_prio_attr; | |
572 | }; | |
573 | ||
574 | u8 _r_b; | |
575 | ||
576 | u8 add_cdb_len:6; | |
577 | u8 _r_c:2; | |
578 | ||
579 | u8 cdb[16]; | |
00b42b70 | 580 | u8 add_cdb[]; |
c15d75be JG |
581 | } __attribute__ ((packed)); |
582 | ||
583 | struct xfer_rdy_iu { | |
584 | __be32 requested_offset; | |
585 | __be32 write_data_len; | |
586 | __be32 _r_a; | |
587 | } __attribute__ ((packed)); | |
588 | ||
589 | struct ssp_tmf_iu { | |
590 | u8 lun[8]; | |
591 | u16 _r_a; | |
592 | u8 tmf; | |
593 | u8 _r_b; | |
594 | __be16 tag; | |
595 | u8 _r_c[14]; | |
596 | } __attribute__ ((packed)); | |
597 | ||
2908d778 JB |
598 | /* ---------- SMP ---------- */ |
599 | ||
600 | struct report_general_resp { | |
601 | __be16 change_count; | |
602 | __be16 route_indexes; | |
603 | u8 _r_a; | |
604 | u8 num_phys; | |
605 | ||
ffaac8f4 LT |
606 | u8 t2t_supp:1; |
607 | u8 zone_config:1; | |
608 | u8 self_config:1; | |
609 | u8 stp_cont_awt:1; | |
610 | u8 orej_retry_supp:1; | |
611 | u8 config_others:1; | |
2908d778 JB |
612 | u8 configuring:1; |
613 | u8 conf_route_table:1; | |
614 | ||
615 | u8 _r_c; | |
616 | ||
617 | u8 enclosure_logical_id[8]; | |
618 | ||
619 | u8 _r_d[12]; | |
620 | } __attribute__ ((packed)); | |
621 | ||
622 | struct discover_resp { | |
623 | u8 _r_a[5]; | |
624 | ||
625 | u8 phy_id; | |
626 | __be16 _r_b; | |
627 | ||
628 | u8 _r_d:1; | |
629 | u8 attached_dev_type:3; | |
630 | u8 _r_c:4; | |
631 | ||
632 | u8 _r_e:4; | |
633 | u8 linkrate:4; | |
634 | ||
635 | u8 _r_f:4; | |
636 | u8 iproto:3; | |
637 | u8 attached_sata_host:1; | |
638 | ||
639 | u8 attached_sata_ps:1; | |
640 | u8 _r_g:3; | |
641 | u8 tproto:3; | |
642 | u8 attached_sata_dev:1; | |
643 | ||
644 | u8 sas_addr[8]; | |
645 | u8 attached_sas_addr[8]; | |
646 | u8 attached_phy_id; | |
647 | ||
648 | u8 _r_h[7]; | |
649 | ||
650 | u8 pmin_linkrate:4; | |
651 | u8 hmin_linkrate:4; | |
652 | u8 pmax_linkrate:4; | |
653 | u8 hmax_linkrate:4; | |
654 | ||
655 | u8 change_count; | |
656 | ||
657 | u8 virtual:1; | |
658 | u8 _r_i:3; | |
659 | u8 pptv:4; | |
660 | ||
661 | u8 _r_j:4; | |
662 | u8 routing_attr:4; | |
663 | ||
664 | u8 conn_type; | |
665 | u8 conn_el_index; | |
666 | u8 conn_phy_link; | |
667 | ||
668 | u8 _r_k[8]; | |
669 | } __attribute__ ((packed)); | |
670 | ||
671 | struct report_phy_sata_resp { | |
672 | u8 _r_a[5]; | |
673 | ||
674 | u8 phy_id; | |
675 | u8 _r_b; | |
676 | ||
677 | u8 _r_c:6; | |
678 | u8 affil_supp:1; | |
679 | u8 affil_valid:1; | |
680 | ||
681 | u32 _r_d; | |
682 | ||
683 | u8 stp_sas_addr[8]; | |
684 | ||
685 | struct dev_to_host_fis fis; | |
686 | ||
687 | u32 _r_e; | |
688 | ||
689 | u8 affil_stp_ini_addr[8]; | |
690 | ||
691 | __be32 crc; | |
692 | } __attribute__ ((packed)); | |
693 | ||
694 | struct smp_resp { | |
695 | u8 frame_type; | |
696 | u8 function; | |
697 | u8 result; | |
698 | u8 reserved; | |
699 | union { | |
700 | struct report_general_resp rg; | |
701 | struct discover_resp disc; | |
702 | struct report_phy_sata_resp rps; | |
703 | }; | |
704 | } __attribute__ ((packed)); | |
705 | ||
706 | #else | |
707 | #error "Bitfield order not defined!" | |
708 | #endif | |
709 | ||
710 | #endif /* _SAS_H_ */ |