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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, |
5c9bf363 JG |
98 | /* these are internal to libsas */ |
99 | SAS_PROTOCOL_INTERNAL_ABORT = 0x10, | |
2908d778 JB |
100 | }; |
101 | ||
102 | /* From the spec; local phys only */ | |
103 | enum phy_func { | |
104 | PHY_FUNC_NOP, | |
105 | PHY_FUNC_LINK_RESET, /* Enables the phy */ | |
106 | PHY_FUNC_HARD_RESET, | |
107 | PHY_FUNC_DISABLE, | |
108 | PHY_FUNC_CLEAR_ERROR_LOG = 5, | |
109 | PHY_FUNC_CLEAR_AFFIL, | |
110 | PHY_FUNC_TX_SATA_PS_SIGNAL, | |
111 | PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */ | |
a01e70e5 | 112 | PHY_FUNC_SET_LINK_RATE, |
ac013ed1 | 113 | PHY_FUNC_GET_EVENTS, |
2908d778 JB |
114 | }; |
115 | ||
116 | /* SAS LLDD would need to report only _very_few_ of those, like BROADCAST. | |
117 | * Most of those are here for completeness. | |
118 | */ | |
119 | enum sas_prim { | |
120 | SAS_PRIM_AIP_NORMAL = 1, | |
121 | SAS_PRIM_AIP_R0 = 2, | |
122 | SAS_PRIM_AIP_R1 = 3, | |
123 | SAS_PRIM_AIP_R2 = 4, | |
124 | SAS_PRIM_AIP_WC = 5, | |
125 | SAS_PRIM_AIP_WD = 6, | |
126 | SAS_PRIM_AIP_WP = 7, | |
127 | SAS_PRIM_AIP_RWP = 8, | |
128 | ||
129 | SAS_PRIM_BC_CH = 9, | |
130 | SAS_PRIM_BC_RCH0 = 10, | |
131 | SAS_PRIM_BC_RCH1 = 11, | |
132 | SAS_PRIM_BC_R0 = 12, | |
133 | SAS_PRIM_BC_R1 = 13, | |
134 | SAS_PRIM_BC_R2 = 14, | |
135 | SAS_PRIM_BC_R3 = 15, | |
136 | SAS_PRIM_BC_R4 = 16, | |
137 | ||
138 | SAS_PRIM_NOTIFY_ENSP= 17, | |
139 | SAS_PRIM_NOTIFY_R0 = 18, | |
140 | SAS_PRIM_NOTIFY_R1 = 19, | |
141 | SAS_PRIM_NOTIFY_R2 = 20, | |
142 | ||
143 | SAS_PRIM_CLOSE_CLAF = 21, | |
144 | SAS_PRIM_CLOSE_NORM = 22, | |
145 | SAS_PRIM_CLOSE_R0 = 23, | |
146 | SAS_PRIM_CLOSE_R1 = 24, | |
147 | ||
148 | SAS_PRIM_OPEN_RTRY = 25, | |
149 | SAS_PRIM_OPEN_RJCT = 26, | |
150 | SAS_PRIM_OPEN_ACPT = 27, | |
151 | ||
152 | SAS_PRIM_DONE = 28, | |
153 | SAS_PRIM_BREAK = 29, | |
154 | ||
155 | SATA_PRIM_DMAT = 33, | |
156 | SATA_PRIM_PMNAK = 34, | |
157 | SATA_PRIM_PMACK = 35, | |
158 | SATA_PRIM_PMREQ_S = 36, | |
159 | SATA_PRIM_PMREQ_P = 37, | |
160 | SATA_SATA_R_ERR = 38, | |
161 | }; | |
162 | ||
163 | enum sas_open_rej_reason { | |
164 | /* Abandon open */ | |
165 | SAS_OREJ_UNKNOWN = 0, | |
166 | SAS_OREJ_BAD_DEST = 1, | |
167 | SAS_OREJ_CONN_RATE = 2, | |
168 | SAS_OREJ_EPROTO = 3, | |
169 | SAS_OREJ_RESV_AB0 = 4, | |
170 | SAS_OREJ_RESV_AB1 = 5, | |
171 | SAS_OREJ_RESV_AB2 = 6, | |
172 | SAS_OREJ_RESV_AB3 = 7, | |
173 | SAS_OREJ_WRONG_DEST= 8, | |
174 | SAS_OREJ_STP_NORES = 9, | |
175 | ||
176 | /* Retry open */ | |
177 | SAS_OREJ_NO_DEST = 10, | |
178 | SAS_OREJ_PATH_BLOCKED = 11, | |
179 | SAS_OREJ_RSVD_CONT0 = 12, | |
180 | SAS_OREJ_RSVD_CONT1 = 13, | |
181 | SAS_OREJ_RSVD_INIT0 = 14, | |
182 | SAS_OREJ_RSVD_INIT1 = 15, | |
183 | SAS_OREJ_RSVD_STOP0 = 16, | |
184 | SAS_OREJ_RSVD_STOP1 = 17, | |
185 | SAS_OREJ_RSVD_RETRY = 18, | |
186 | }; | |
187 | ||
8ec6552f DW |
188 | enum sas_gpio_reg_type { |
189 | SAS_GPIO_REG_CFG = 0, | |
190 | SAS_GPIO_REG_RX = 1, | |
191 | SAS_GPIO_REG_RX_GP = 2, | |
192 | SAS_GPIO_REG_TX = 3, | |
193 | SAS_GPIO_REG_TX_GP = 4, | |
194 | }; | |
195 | ||
1d6049a3 JG |
196 | /* Response frame DATAPRES field */ |
197 | enum { | |
198 | SAS_DATAPRES_NO_DATA = 0, | |
199 | SAS_DATAPRES_RESPONSE_DATA = 1, | |
200 | SAS_DATAPRES_SENSE_DATA = 2, | |
201 | }; | |
202 | ||
2908d778 JB |
203 | struct dev_to_host_fis { |
204 | u8 fis_type; /* 0x34 */ | |
205 | u8 flags; | |
206 | u8 status; | |
207 | u8 error; | |
208 | ||
209 | u8 lbal; | |
210 | union { u8 lbam; u8 byte_count_low; }; | |
211 | union { u8 lbah; u8 byte_count_high; }; | |
212 | u8 device; | |
213 | ||
214 | u8 lbal_exp; | |
215 | u8 lbam_exp; | |
216 | u8 lbah_exp; | |
217 | u8 _r_a; | |
218 | ||
219 | union { u8 sector_count; u8 interrupt_reason; }; | |
220 | u8 sector_count_exp; | |
221 | u8 _r_b; | |
222 | u8 _r_c; | |
223 | ||
224 | u32 _r_d; | |
225 | } __attribute__ ((packed)); | |
226 | ||
227 | struct host_to_dev_fis { | |
228 | u8 fis_type; /* 0x27 */ | |
229 | u8 flags; | |
230 | u8 command; | |
231 | u8 features; | |
232 | ||
233 | u8 lbal; | |
234 | union { u8 lbam; u8 byte_count_low; }; | |
235 | union { u8 lbah; u8 byte_count_high; }; | |
236 | u8 device; | |
237 | ||
238 | u8 lbal_exp; | |
239 | u8 lbam_exp; | |
240 | u8 lbah_exp; | |
241 | u8 features_exp; | |
242 | ||
243 | union { u8 sector_count; u8 interrupt_reason; }; | |
244 | u8 sector_count_exp; | |
245 | u8 _r_a; | |
246 | u8 control; | |
247 | ||
248 | u32 _r_b; | |
249 | } __attribute__ ((packed)); | |
250 | ||
251 | /* Prefer to have code clarity over header file clarity. | |
252 | */ | |
253 | #ifdef __LITTLE_ENDIAN_BITFIELD | |
254 | struct sas_identify_frame { | |
255 | /* Byte 0 */ | |
256 | u8 frame_type:4; | |
257 | u8 dev_type:3; | |
258 | u8 _un0:1; | |
259 | ||
260 | /* Byte 1 */ | |
261 | u8 _un1; | |
262 | ||
263 | /* Byte 2 */ | |
264 | union { | |
265 | struct { | |
266 | u8 _un20:1; | |
267 | u8 smp_iport:1; | |
268 | u8 stp_iport:1; | |
269 | u8 ssp_iport:1; | |
270 | u8 _un247:4; | |
271 | }; | |
272 | u8 initiator_bits; | |
273 | }; | |
274 | ||
275 | /* Byte 3 */ | |
276 | union { | |
277 | struct { | |
278 | u8 _un30:1; | |
279 | u8 smp_tport:1; | |
280 | u8 stp_tport:1; | |
281 | u8 ssp_tport:1; | |
282 | u8 _un347:4; | |
283 | }; | |
284 | u8 target_bits; | |
285 | }; | |
286 | ||
287 | /* Byte 4 - 11 */ | |
288 | u8 _un4_11[8]; | |
289 | ||
290 | /* Byte 12 - 19 */ | |
291 | u8 sas_addr[SAS_ADDR_SIZE]; | |
292 | ||
293 | /* Byte 20 */ | |
294 | u8 phy_id; | |
295 | ||
296 | u8 _un21_27[7]; | |
297 | ||
298 | __be32 crc; | |
299 | } __attribute__ ((packed)); | |
300 | ||
301 | struct ssp_frame_hdr { | |
302 | u8 frame_type; | |
303 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | |
304 | u8 _r_a; | |
305 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | |
306 | __be16 _r_b; | |
307 | ||
308 | u8 changing_data_ptr:1; | |
309 | u8 retransmit:1; | |
310 | u8 retry_data_frames:1; | |
311 | u8 _r_c:5; | |
312 | ||
313 | u8 num_fill_bytes:2; | |
314 | u8 _r_d:6; | |
315 | ||
316 | u32 _r_e; | |
317 | __be16 tag; | |
318 | __be16 tptt; | |
319 | __be32 data_offs; | |
320 | } __attribute__ ((packed)); | |
321 | ||
322 | struct ssp_response_iu { | |
323 | u8 _r_a[10]; | |
324 | ||
325 | u8 datapres:2; | |
326 | u8 _r_b:6; | |
327 | ||
328 | u8 status; | |
329 | ||
330 | u32 _r_c; | |
331 | ||
332 | __be32 sense_data_len; | |
333 | __be32 response_data_len; | |
334 | ||
fa7845cf KC |
335 | union { |
336 | DECLARE_FLEX_ARRAY(u8, resp_data); | |
337 | DECLARE_FLEX_ARRAY(u8, sense_data); | |
338 | }; | |
2908d778 JB |
339 | } __attribute__ ((packed)); |
340 | ||
c15d75be JG |
341 | struct ssp_command_iu { |
342 | u8 lun[8]; | |
343 | u8 _r_a; | |
344 | ||
345 | union { | |
346 | struct { | |
347 | u8 attr:3; | |
348 | u8 prio:4; | |
349 | u8 efb:1; | |
350 | }; | |
351 | u8 efb_prio_attr; | |
352 | }; | |
353 | ||
354 | u8 _r_b; | |
355 | ||
356 | u8 _r_c:2; | |
357 | u8 add_cdb_len:6; | |
358 | ||
359 | u8 cdb[16]; | |
00b42b70 | 360 | u8 add_cdb[]; |
c15d75be JG |
361 | } __attribute__ ((packed)); |
362 | ||
363 | struct xfer_rdy_iu { | |
364 | __be32 requested_offset; | |
365 | __be32 write_data_len; | |
366 | __be32 _r_a; | |
367 | } __attribute__ ((packed)); | |
368 | ||
369 | struct ssp_tmf_iu { | |
370 | u8 lun[8]; | |
371 | u16 _r_a; | |
372 | u8 tmf; | |
373 | u8 _r_b; | |
374 | __be16 tag; | |
375 | u8 _r_c[14]; | |
376 | } __attribute__ ((packed)); | |
377 | ||
2908d778 JB |
378 | /* ---------- SMP ---------- */ |
379 | ||
380 | struct report_general_resp { | |
381 | __be16 change_count; | |
382 | __be16 route_indexes; | |
383 | u8 _r_a; | |
384 | u8 num_phys; | |
385 | ||
386 | u8 conf_route_table:1; | |
387 | u8 configuring:1; | |
ffaac8f4 LT |
388 | u8 config_others:1; |
389 | u8 orej_retry_supp:1; | |
390 | u8 stp_cont_awt:1; | |
391 | u8 self_config:1; | |
392 | u8 zone_config:1; | |
393 | u8 t2t_supp:1; | |
2908d778 JB |
394 | |
395 | u8 _r_c; | |
396 | ||
397 | u8 enclosure_logical_id[8]; | |
398 | ||
399 | u8 _r_d[12]; | |
400 | } __attribute__ ((packed)); | |
401 | ||
402 | struct discover_resp { | |
403 | u8 _r_a[5]; | |
404 | ||
405 | u8 phy_id; | |
406 | __be16 _r_b; | |
407 | ||
408 | u8 _r_c:4; | |
409 | u8 attached_dev_type:3; | |
410 | u8 _r_d:1; | |
411 | ||
412 | u8 linkrate:4; | |
413 | u8 _r_e:4; | |
414 | ||
415 | u8 attached_sata_host:1; | |
416 | u8 iproto:3; | |
417 | u8 _r_f:4; | |
418 | ||
419 | u8 attached_sata_dev:1; | |
420 | u8 tproto:3; | |
421 | u8 _r_g:3; | |
422 | u8 attached_sata_ps:1; | |
423 | ||
424 | u8 sas_addr[8]; | |
425 | u8 attached_sas_addr[8]; | |
426 | u8 attached_phy_id; | |
427 | ||
428 | u8 _r_h[7]; | |
429 | ||
430 | u8 hmin_linkrate:4; | |
431 | u8 pmin_linkrate:4; | |
432 | u8 hmax_linkrate:4; | |
433 | u8 pmax_linkrate:4; | |
434 | ||
435 | u8 change_count; | |
436 | ||
437 | u8 pptv:4; | |
438 | u8 _r_i:3; | |
439 | u8 virtual:1; | |
440 | ||
441 | u8 routing_attr:4; | |
442 | u8 _r_j:4; | |
443 | ||
444 | u8 conn_type; | |
445 | u8 conn_el_index; | |
446 | u8 conn_phy_link; | |
447 | ||
448 | u8 _r_k[8]; | |
449 | } __attribute__ ((packed)); | |
450 | ||
451 | struct report_phy_sata_resp { | |
452 | u8 _r_a[5]; | |
453 | ||
454 | u8 phy_id; | |
455 | u8 _r_b; | |
456 | ||
457 | u8 affil_valid:1; | |
458 | u8 affil_supp:1; | |
459 | u8 _r_c:6; | |
460 | ||
461 | u32 _r_d; | |
462 | ||
463 | u8 stp_sas_addr[8]; | |
464 | ||
465 | struct dev_to_host_fis fis; | |
466 | ||
467 | u32 _r_e; | |
468 | ||
469 | u8 affil_stp_ini_addr[8]; | |
470 | ||
471 | __be32 crc; | |
472 | } __attribute__ ((packed)); | |
473 | ||
2908d778 JB |
474 | #elif defined(__BIG_ENDIAN_BITFIELD) |
475 | struct sas_identify_frame { | |
476 | /* Byte 0 */ | |
477 | u8 _un0:1; | |
478 | u8 dev_type:3; | |
479 | u8 frame_type:4; | |
480 | ||
481 | /* Byte 1 */ | |
482 | u8 _un1; | |
483 | ||
484 | /* Byte 2 */ | |
485 | union { | |
486 | struct { | |
487 | u8 _un247:4; | |
488 | u8 ssp_iport:1; | |
489 | u8 stp_iport:1; | |
490 | u8 smp_iport:1; | |
491 | u8 _un20:1; | |
492 | }; | |
493 | u8 initiator_bits; | |
494 | }; | |
495 | ||
496 | /* Byte 3 */ | |
497 | union { | |
498 | struct { | |
499 | u8 _un347:4; | |
500 | u8 ssp_tport:1; | |
501 | u8 stp_tport:1; | |
502 | u8 smp_tport:1; | |
503 | u8 _un30:1; | |
504 | }; | |
505 | u8 target_bits; | |
506 | }; | |
507 | ||
508 | /* Byte 4 - 11 */ | |
509 | u8 _un4_11[8]; | |
510 | ||
511 | /* Byte 12 - 19 */ | |
512 | u8 sas_addr[SAS_ADDR_SIZE]; | |
513 | ||
514 | /* Byte 20 */ | |
515 | u8 phy_id; | |
516 | ||
517 | u8 _un21_27[7]; | |
518 | ||
519 | __be32 crc; | |
520 | } __attribute__ ((packed)); | |
521 | ||
522 | struct ssp_frame_hdr { | |
523 | u8 frame_type; | |
524 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | |
525 | u8 _r_a; | |
526 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | |
527 | __be16 _r_b; | |
528 | ||
529 | u8 _r_c:5; | |
530 | u8 retry_data_frames:1; | |
531 | u8 retransmit:1; | |
532 | u8 changing_data_ptr:1; | |
533 | ||
534 | u8 _r_d:6; | |
535 | u8 num_fill_bytes:2; | |
536 | ||
537 | u32 _r_e; | |
538 | __be16 tag; | |
539 | __be16 tptt; | |
540 | __be32 data_offs; | |
541 | } __attribute__ ((packed)); | |
542 | ||
543 | struct ssp_response_iu { | |
544 | u8 _r_a[10]; | |
545 | ||
546 | u8 _r_b:6; | |
547 | u8 datapres:2; | |
548 | ||
549 | u8 status; | |
550 | ||
551 | u32 _r_c; | |
552 | ||
553 | __be32 sense_data_len; | |
554 | __be32 response_data_len; | |
555 | ||
fa7845cf KC |
556 | union { |
557 | DECLARE_FLEX_ARRAY(u8, resp_data); | |
558 | DECLARE_FLEX_ARRAY(u8, sense_data); | |
559 | }; | |
2908d778 JB |
560 | } __attribute__ ((packed)); |
561 | ||
c15d75be JG |
562 | struct ssp_command_iu { |
563 | u8 lun[8]; | |
564 | u8 _r_a; | |
565 | ||
566 | union { | |
567 | struct { | |
568 | u8 efb:1; | |
569 | u8 prio:4; | |
570 | u8 attr:3; | |
571 | }; | |
572 | u8 efb_prio_attr; | |
573 | }; | |
574 | ||
575 | u8 _r_b; | |
576 | ||
577 | u8 add_cdb_len:6; | |
578 | u8 _r_c:2; | |
579 | ||
580 | u8 cdb[16]; | |
00b42b70 | 581 | u8 add_cdb[]; |
c15d75be JG |
582 | } __attribute__ ((packed)); |
583 | ||
584 | struct xfer_rdy_iu { | |
585 | __be32 requested_offset; | |
586 | __be32 write_data_len; | |
587 | __be32 _r_a; | |
588 | } __attribute__ ((packed)); | |
589 | ||
590 | struct ssp_tmf_iu { | |
591 | u8 lun[8]; | |
592 | u16 _r_a; | |
593 | u8 tmf; | |
594 | u8 _r_b; | |
595 | __be16 tag; | |
596 | u8 _r_c[14]; | |
597 | } __attribute__ ((packed)); | |
598 | ||
2908d778 JB |
599 | /* ---------- SMP ---------- */ |
600 | ||
601 | struct report_general_resp { | |
602 | __be16 change_count; | |
603 | __be16 route_indexes; | |
604 | u8 _r_a; | |
605 | u8 num_phys; | |
606 | ||
ffaac8f4 LT |
607 | u8 t2t_supp:1; |
608 | u8 zone_config:1; | |
609 | u8 self_config:1; | |
610 | u8 stp_cont_awt:1; | |
611 | u8 orej_retry_supp:1; | |
612 | u8 config_others:1; | |
2908d778 JB |
613 | u8 configuring:1; |
614 | u8 conf_route_table:1; | |
615 | ||
616 | u8 _r_c; | |
617 | ||
618 | u8 enclosure_logical_id[8]; | |
619 | ||
620 | u8 _r_d[12]; | |
621 | } __attribute__ ((packed)); | |
622 | ||
623 | struct discover_resp { | |
624 | u8 _r_a[5]; | |
625 | ||
626 | u8 phy_id; | |
627 | __be16 _r_b; | |
628 | ||
629 | u8 _r_d:1; | |
630 | u8 attached_dev_type:3; | |
631 | u8 _r_c:4; | |
632 | ||
633 | u8 _r_e:4; | |
634 | u8 linkrate:4; | |
635 | ||
636 | u8 _r_f:4; | |
637 | u8 iproto:3; | |
638 | u8 attached_sata_host:1; | |
639 | ||
640 | u8 attached_sata_ps:1; | |
641 | u8 _r_g:3; | |
642 | u8 tproto:3; | |
643 | u8 attached_sata_dev:1; | |
644 | ||
645 | u8 sas_addr[8]; | |
646 | u8 attached_sas_addr[8]; | |
647 | u8 attached_phy_id; | |
648 | ||
649 | u8 _r_h[7]; | |
650 | ||
651 | u8 pmin_linkrate:4; | |
652 | u8 hmin_linkrate:4; | |
653 | u8 pmax_linkrate:4; | |
654 | u8 hmax_linkrate:4; | |
655 | ||
656 | u8 change_count; | |
657 | ||
658 | u8 virtual:1; | |
659 | u8 _r_i:3; | |
660 | u8 pptv:4; | |
661 | ||
662 | u8 _r_j:4; | |
663 | u8 routing_attr:4; | |
664 | ||
665 | u8 conn_type; | |
666 | u8 conn_el_index; | |
667 | u8 conn_phy_link; | |
668 | ||
669 | u8 _r_k[8]; | |
670 | } __attribute__ ((packed)); | |
671 | ||
672 | struct report_phy_sata_resp { | |
673 | u8 _r_a[5]; | |
674 | ||
675 | u8 phy_id; | |
676 | u8 _r_b; | |
677 | ||
678 | u8 _r_c:6; | |
679 | u8 affil_supp:1; | |
680 | u8 affil_valid:1; | |
681 | ||
682 | u32 _r_d; | |
683 | ||
684 | u8 stp_sas_addr[8]; | |
685 | ||
686 | struct dev_to_host_fis fis; | |
687 | ||
688 | u32 _r_e; | |
689 | ||
690 | u8 affil_stp_ini_addr[8]; | |
691 | ||
692 | __be32 crc; | |
693 | } __attribute__ ((packed)); | |
694 | ||
c3752f44 DLM |
695 | #else |
696 | #error "Bitfield order not defined!" | |
697 | #endif | |
698 | ||
44f2bfe9 DLM |
699 | struct smp_rg_resp { |
700 | u8 frame_type; | |
701 | u8 function; | |
702 | u8 result; | |
703 | u8 reserved; | |
704 | struct report_general_resp rg; | |
705 | } __attribute__ ((packed)); | |
706 | ||
c3752f44 DLM |
707 | struct smp_disc_resp { |
708 | u8 frame_type; | |
709 | u8 function; | |
710 | u8 result; | |
711 | u8 reserved; | |
712 | struct discover_resp disc; | |
713 | } __attribute__ ((packed)); | |
714 | ||
3dafe064 | 715 | struct smp_rps_resp { |
2908d778 JB |
716 | u8 frame_type; |
717 | u8 function; | |
718 | u8 result; | |
719 | u8 reserved; | |
3dafe064 | 720 | struct report_phy_sata_resp rps; |
2908d778 JB |
721 | } __attribute__ ((packed)); |
722 | ||
2908d778 | 723 | #endif /* _SAS_H_ */ |