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Merge tag 'v3.3.7' into 3.3/master
[zen-stable.git] / drivers / scsi / lpfc / lpfc_hw.h
blob7245bead3755a03fd3e2f17a1d65034b1b98d348
1 /*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2010 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. *
6 * www.emulex.com *
7 * *
8 * This program is free software; you can redistribute it and/or *
9 * modify it under the terms of version 2 of the GNU General *
10 * Public License as published by the Free Software Foundation. *
11 * This program is distributed in the hope that it will be useful. *
12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16 * TO BE LEGALLY INVALID. See the GNU General Public License for *
17 * more details, a copy of which can be found in the file COPYING *
18 * included with this package. *
19 *******************************************************************/
20
21 #define FDMI_DID 0xfffffaU
22 #define NameServer_DID 0xfffffcU
23 #define SCR_DID 0xfffffdU
24 #define Fabric_DID 0xfffffeU
25 #define Bcast_DID 0xffffffU
26 #define Mask_DID 0xffffffU
27 #define CT_DID_MASK 0xffff00U
28 #define Fabric_DID_MASK 0xfff000U
29 #define WELL_KNOWN_DID_MASK 0xfffff0U
30
31 #define PT2PT_LocalID 1
32 #define PT2PT_RemoteID 2
33
34 #define FF_DEF_EDTOV 2000 /* Default E_D_TOV (2000ms) */
35 #define FF_DEF_ALTOV 15 /* Default AL_TIME (15ms) */
36 #define FF_DEF_RATOV 2 /* Default RA_TOV (2s) */
37 #define FF_DEF_ARBTOV 1900 /* Default ARB_TOV (1900ms) */
38
39 #define LPFC_BUF_RING0 64 /* Number of buffers to post to RING
40 0 */
41
42 #define FCELSSIZE 1024 /* maximum ELS transfer size */
43
44 #define LPFC_FCP_RING 0 /* ring 0 for FCP initiator commands */
45 #define LPFC_EXTRA_RING 1 /* ring 1 for other protocols */
46 #define LPFC_ELS_RING 2 /* ring 2 for ELS commands */
47 #define LPFC_FCP_NEXT_RING 3
48
49 #define SLI2_IOCB_CMD_R0_ENTRIES 172 /* SLI-2 FCP command ring entries */
50 #define SLI2_IOCB_RSP_R0_ENTRIES 134 /* SLI-2 FCP response ring entries */
51 #define SLI2_IOCB_CMD_R1_ENTRIES 4 /* SLI-2 extra command ring entries */
52 #define SLI2_IOCB_RSP_R1_ENTRIES 4 /* SLI-2 extra response ring entries */
53 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36 /* SLI-2 extra FCP cmd ring entries */
54 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52 /* SLI-2 extra FCP rsp ring entries */
55 #define SLI2_IOCB_CMD_R2_ENTRIES 20 /* SLI-2 ELS command ring entries */
56 #define SLI2_IOCB_RSP_R2_ENTRIES 20 /* SLI-2 ELS response ring entries */
57 #define SLI2_IOCB_CMD_R3_ENTRIES 0
58 #define SLI2_IOCB_RSP_R3_ENTRIES 0
59 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
60 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
61
62 #define SLI2_IOCB_CMD_SIZE 32
63 #define SLI2_IOCB_RSP_SIZE 32
64 #define SLI3_IOCB_CMD_SIZE 128
65 #define SLI3_IOCB_RSP_SIZE 64
66
67 #define LPFC_UNREG_ALL_RPIS_VPORT 0xffff
68 #define LPFC_UNREG_ALL_DFLT_RPIS 0xffffffff
69
70 /* vendor ID used in SCSI netlink calls */
71 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
72
73 /* Common Transport structures and definitions */
74
75 union CtRevisionId {
76 /* Structure is in Big Endian format */
77 struct {
78 uint32_t Revision:8;
79 uint32_t InId:24;
80 } bits;
81 uint32_t word;
82 };
83
84 union CtCommandResponse {
85 /* Structure is in Big Endian format */
86 struct {
87 uint32_t CmdRsp:16;
88 uint32_t Size:16;
89 } bits;
90 uint32_t word;
91 };
92
93 #define FC4_FEATURE_INIT 0x2
94 #define FC4_FEATURE_TARGET 0x1
95
96 struct lpfc_sli_ct_request {
97 /* Structure is in Big Endian format */
98 union CtRevisionId RevisionId;
99 uint8_t FsType;
100 uint8_t FsSubType;
101 uint8_t Options;
102 uint8_t Rsrvd1;
103 union CtCommandResponse CommandResponse;
104 uint8_t Rsrvd2;
105 uint8_t ReasonCode;
106 uint8_t Explanation;
107 uint8_t VendorUnique;
108
109 union {
110 uint32_t PortID;
111 struct gid {
112 uint8_t PortType; /* for GID_PT requests */
113 uint8_t DomainScope;
114 uint8_t AreaScope;
115 uint8_t Fc4Type; /* for GID_FT requests */
116 } gid;
117 struct rft {
118 uint32_t PortId; /* For RFT_ID requests */
119
120 #ifdef __BIG_ENDIAN_BITFIELD
121 uint32_t rsvd0:16;
122 uint32_t rsvd1:7;
123 uint32_t fcpReg:1; /* Type 8 */
124 uint32_t rsvd2:2;
125 uint32_t ipReg:1; /* Type 5 */
126 uint32_t rsvd3:5;
127 #else /* __LITTLE_ENDIAN_BITFIELD */
128 uint32_t rsvd0:16;
129 uint32_t fcpReg:1; /* Type 8 */
130 uint32_t rsvd1:7;
131 uint32_t rsvd3:5;
132 uint32_t ipReg:1; /* Type 5 */
133 uint32_t rsvd2:2;
134 #endif
135
136 uint32_t rsvd[7];
137 } rft;
138 struct rnn {
139 uint32_t PortId; /* For RNN_ID requests */
140 uint8_t wwnn[8];
141 } rnn;
142 struct rsnn { /* For RSNN_ID requests */
143 uint8_t wwnn[8];
144 uint8_t len;
145 uint8_t symbname[255];
146 } rsnn;
147 struct da_id { /* For DA_ID requests */
148 uint32_t port_id;
149 } da_id;
150 struct rspn { /* For RSPN_ID requests */
151 uint32_t PortId;
152 uint8_t len;
153 uint8_t symbname[255];
154 } rspn;
155 struct gff {
156 uint32_t PortId;
157 } gff;
158 struct gff_acc {
159 uint8_t fbits[128];
160 } gff_acc;
161 #define FCP_TYPE_FEATURE_OFFSET 7
162 struct rff {
163 uint32_t PortId;
164 uint8_t reserved[2];
165 uint8_t fbits;
166 uint8_t type_code; /* type=8 for FCP */
167 } rff;
168 } un;
169 };
170
171 #define SLI_CT_REVISION 1
172 #define GID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
173 sizeof(struct gid))
174 #define GFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
175 sizeof(struct gff))
176 #define RFT_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
177 sizeof(struct rft))
178 #define RFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
179 sizeof(struct rff))
180 #define RNN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
181 sizeof(struct rnn))
182 #define RSNN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
183 sizeof(struct rsnn))
184 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
185 sizeof(struct da_id))
186 #define RSPN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
187 sizeof(struct rspn))
188
189 /*
190 * FsType Definitions
191 */
192
193 #define SLI_CT_MANAGEMENT_SERVICE 0xFA
194 #define SLI_CT_TIME_SERVICE 0xFB
195 #define SLI_CT_DIRECTORY_SERVICE 0xFC
196 #define SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
197
198 /*
199 * Directory Service Subtypes
200 */
201
202 #define SLI_CT_DIRECTORY_NAME_SERVER 0x02
203
204 /*
205 * Response Codes
206 */
207
208 #define SLI_CT_RESPONSE_FS_RJT 0x8001
209 #define SLI_CT_RESPONSE_FS_ACC 0x8002
210
211 /*
212 * Reason Codes
213 */
214
215 #define SLI_CT_NO_ADDITIONAL_EXPL 0x0
216 #define SLI_CT_INVALID_COMMAND 0x01
217 #define SLI_CT_INVALID_VERSION 0x02
218 #define SLI_CT_LOGICAL_ERROR 0x03
219 #define SLI_CT_INVALID_IU_SIZE 0x04
220 #define SLI_CT_LOGICAL_BUSY 0x05
221 #define SLI_CT_PROTOCOL_ERROR 0x07
222 #define SLI_CT_UNABLE_TO_PERFORM_REQ 0x09
223 #define SLI_CT_REQ_NOT_SUPPORTED 0x0b
224 #define SLI_CT_HBA_INFO_NOT_REGISTERED 0x10
225 #define SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE 0x11
226 #define SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN 0x12
227 #define SLI_CT_HBA_ATTR_NOT_PRESENT 0x13
228 #define SLI_CT_PORT_INFO_NOT_REGISTERED 0x20
229 #define SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
230 #define SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN 0x22
231 #define SLI_CT_VENDOR_UNIQUE 0xff
232
233 /*
234 * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
235 */
236
237 #define SLI_CT_NO_PORT_ID 0x01
238 #define SLI_CT_NO_PORT_NAME 0x02
239 #define SLI_CT_NO_NODE_NAME 0x03
240 #define SLI_CT_NO_CLASS_OF_SERVICE 0x04
241 #define SLI_CT_NO_IP_ADDRESS 0x05
242 #define SLI_CT_NO_IPA 0x06
243 #define SLI_CT_NO_FC4_TYPES 0x07
244 #define SLI_CT_NO_SYMBOLIC_PORT_NAME 0x08
245 #define SLI_CT_NO_SYMBOLIC_NODE_NAME 0x09
246 #define SLI_CT_NO_PORT_TYPE 0x0A
247 #define SLI_CT_ACCESS_DENIED 0x10
248 #define SLI_CT_INVALID_PORT_ID 0x11
249 #define SLI_CT_DATABASE_EMPTY 0x12
250
251 /*
252 * Name Server Command Codes
253 */
254
255 #define SLI_CTNS_GA_NXT 0x0100
256 #define SLI_CTNS_GPN_ID 0x0112
257 #define SLI_CTNS_GNN_ID 0x0113
258 #define SLI_CTNS_GCS_ID 0x0114
259 #define SLI_CTNS_GFT_ID 0x0117
260 #define SLI_CTNS_GSPN_ID 0x0118
261 #define SLI_CTNS_GPT_ID 0x011A
262 #define SLI_CTNS_GFF_ID 0x011F
263 #define SLI_CTNS_GID_PN 0x0121
264 #define SLI_CTNS_GID_NN 0x0131
265 #define SLI_CTNS_GIP_NN 0x0135
266 #define SLI_CTNS_GIPA_NN 0x0136
267 #define SLI_CTNS_GSNN_NN 0x0139
268 #define SLI_CTNS_GNN_IP 0x0153
269 #define SLI_CTNS_GIPA_IP 0x0156
270 #define SLI_CTNS_GID_FT 0x0171
271 #define SLI_CTNS_GID_PT 0x01A1
272 #define SLI_CTNS_RPN_ID 0x0212
273 #define SLI_CTNS_RNN_ID 0x0213
274 #define SLI_CTNS_RCS_ID 0x0214
275 #define SLI_CTNS_RFT_ID 0x0217
276 #define SLI_CTNS_RSPN_ID 0x0218
277 #define SLI_CTNS_RPT_ID 0x021A
278 #define SLI_CTNS_RFF_ID 0x021F
279 #define SLI_CTNS_RIP_NN 0x0235
280 #define SLI_CTNS_RIPA_NN 0x0236
281 #define SLI_CTNS_RSNN_NN 0x0239
282 #define SLI_CTNS_DA_ID 0x0300
283
284 /*
285 * Port Types
286 */
287
288 #define SLI_CTPT_N_PORT 0x01
289 #define SLI_CTPT_NL_PORT 0x02
290 #define SLI_CTPT_FNL_PORT 0x03
291 #define SLI_CTPT_IP 0x04
292 #define SLI_CTPT_FCP 0x08
293 #define SLI_CTPT_NX_PORT 0x7F
294 #define SLI_CTPT_F_PORT 0x81
295 #define SLI_CTPT_FL_PORT 0x82
296 #define SLI_CTPT_E_PORT 0x84
297
298 #define SLI_CT_LAST_ENTRY 0x80000000
299
300 /* Fibre Channel Service Parameter definitions */
301
302 #define FC_PH_4_0 6 /* FC-PH version 4.0 */
303 #define FC_PH_4_1 7 /* FC-PH version 4.1 */
304 #define FC_PH_4_2 8 /* FC-PH version 4.2 */
305 #define FC_PH_4_3 9 /* FC-PH version 4.3 */
306
307 #define FC_PH_LOW 8 /* Lowest supported FC-PH version */
308 #define FC_PH_HIGH 9 /* Highest supported FC-PH version */
309 #define FC_PH3 0x20 /* FC-PH-3 version */
310
311 #define FF_FRAME_SIZE 2048
312
313 struct lpfc_name {
314 union {
315 struct {
316 #ifdef __BIG_ENDIAN_BITFIELD
317 uint8_t nameType:4; /* FC Word 0, bit 28:31 */
318 uint8_t IEEEextMsn:4; /* FC Word 0, bit 24:27, bit
319 8:11 of IEEE ext */
320 #else /* __LITTLE_ENDIAN_BITFIELD */
321 uint8_t IEEEextMsn:4; /* FC Word 0, bit 24:27, bit
322 8:11 of IEEE ext */
323 uint8_t nameType:4; /* FC Word 0, bit 28:31 */
324 #endif
325
326 #define NAME_IEEE 0x1 /* IEEE name - nameType */
327 #define NAME_IEEE_EXT 0x2 /* IEEE extended name */
328 #define NAME_FC_TYPE 0x3 /* FC native name type */
329 #define NAME_IP_TYPE 0x4 /* IP address */
330 #define NAME_CCITT_TYPE 0xC
331 #define NAME_CCITT_GR_TYPE 0xE
332 uint8_t IEEEextLsb; /* FC Word 0, bit 16:23, IEEE
333 extended Lsb */
334 uint8_t IEEE[6]; /* FC IEEE address */
335 } s;
336 uint8_t wwn[8];
337 } u;
338 };
339
340 struct csp {
341 uint8_t fcphHigh; /* FC Word 0, byte 0 */
342 uint8_t fcphLow;
343 uint8_t bbCreditMsb;
344 uint8_t bbCreditlsb; /* FC Word 0, byte 3 */
345
346 /*
347 * Word 1 Bit 31 in common service parameter is overloaded.
348 * Word 1 Bit 31 in FLOGI request is multiple NPort request
349 * Word 1 Bit 31 in FLOGI response is clean address bit
350 */
351 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
352 /*
353 * Word 1 Bit 30 in common service parameter is overloaded.
354 * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
355 * Word 1 Bit 30 in PLOGI request is random offset
356 */
357 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
358 #ifdef __BIG_ENDIAN_BITFIELD
359 uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */
360 uint16_t randomOffset:1; /* FC Word 1, bit 30 */
361 uint16_t response_multiple_NPort:1; /* FC Word 1, bit 29 */
362 uint16_t fPort:1; /* FC Word 1, bit 28 */
363 uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
364 uint16_t edtovResolution:1; /* FC Word 1, bit 26 */
365 uint16_t multicast:1; /* FC Word 1, bit 25 */
366 uint16_t broadcast:1; /* FC Word 1, bit 24 */
367
368 uint16_t huntgroup:1; /* FC Word 1, bit 23 */
369 uint16_t simplex:1; /* FC Word 1, bit 22 */
370 uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */
371 uint16_t dhd:1; /* FC Word 1, bit 18 */
372 uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */
373 uint16_t payloadlength:1; /* FC Word 1, bit 16 */
374 #else /* __LITTLE_ENDIAN_BITFIELD */
375 uint16_t broadcast:1; /* FC Word 1, bit 24 */
376 uint16_t multicast:1; /* FC Word 1, bit 25 */
377 uint16_t edtovResolution:1; /* FC Word 1, bit 26 */
378 uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
379 uint16_t fPort:1; /* FC Word 1, bit 28 */
380 uint16_t response_multiple_NPort:1; /* FC Word 1, bit 29 */
381 uint16_t randomOffset:1; /* FC Word 1, bit 30 */
382 uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */
383
384 uint16_t payloadlength:1; /* FC Word 1, bit 16 */
385 uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */
386 uint16_t dhd:1; /* FC Word 1, bit 18 */
387 uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */
388 uint16_t simplex:1; /* FC Word 1, bit 22 */
389 uint16_t huntgroup:1; /* FC Word 1, bit 23 */
390 #endif
391
392 uint8_t bbRcvSizeMsb; /* Upper nibble is reserved */
393 uint8_t bbRcvSizeLsb; /* FC Word 1, byte 3 */
394 union {
395 struct {
396 uint8_t word2Reserved1; /* FC Word 2 byte 0 */
397
398 uint8_t totalConcurrSeq; /* FC Word 2 byte 1 */
399 uint8_t roByCategoryMsb; /* FC Word 2 byte 2 */
400
401 uint8_t roByCategoryLsb; /* FC Word 2 byte 3 */
402 } nPort;
403 uint32_t r_a_tov; /* R_A_TOV must be in B.E. format */
404 } w2;
405
406 uint32_t e_d_tov; /* E_D_TOV must be in B.E. format */
407 };
408
409 struct class_parms {
410 #ifdef __BIG_ENDIAN_BITFIELD
411 uint8_t classValid:1; /* FC Word 0, bit 31 */
412 uint8_t intermix:1; /* FC Word 0, bit 30 */
413 uint8_t stackedXparent:1; /* FC Word 0, bit 29 */
414 uint8_t stackedLockDown:1; /* FC Word 0, bit 28 */
415 uint8_t seqDelivery:1; /* FC Word 0, bit 27 */
416 uint8_t word0Reserved1:3; /* FC Word 0, bit 24:26 */
417 #else /* __LITTLE_ENDIAN_BITFIELD */
418 uint8_t word0Reserved1:3; /* FC Word 0, bit 24:26 */
419 uint8_t seqDelivery:1; /* FC Word 0, bit 27 */
420 uint8_t stackedLockDown:1; /* FC Word 0, bit 28 */
421 uint8_t stackedXparent:1; /* FC Word 0, bit 29 */
422 uint8_t intermix:1; /* FC Word 0, bit 30 */
423 uint8_t classValid:1; /* FC Word 0, bit 31 */
424
425 #endif
426
427 uint8_t word0Reserved2; /* FC Word 0, bit 16:23 */
428
429 #ifdef __BIG_ENDIAN_BITFIELD
430 uint8_t iCtlXidReAssgn:2; /* FC Word 0, Bit 14:15 */
431 uint8_t iCtlInitialPa:2; /* FC Word 0, bit 12:13 */
432 uint8_t iCtlAck0capable:1; /* FC Word 0, bit 11 */
433 uint8_t iCtlAckNcapable:1; /* FC Word 0, bit 10 */
434 uint8_t word0Reserved3:2; /* FC Word 0, bit 8: 9 */
435 #else /* __LITTLE_ENDIAN_BITFIELD */
436 uint8_t word0Reserved3:2; /* FC Word 0, bit 8: 9 */
437 uint8_t iCtlAckNcapable:1; /* FC Word 0, bit 10 */
438 uint8_t iCtlAck0capable:1; /* FC Word 0, bit 11 */
439 uint8_t iCtlInitialPa:2; /* FC Word 0, bit 12:13 */
440 uint8_t iCtlXidReAssgn:2; /* FC Word 0, Bit 14:15 */
441 #endif
442
443 uint8_t word0Reserved4; /* FC Word 0, bit 0: 7 */
444
445 #ifdef __BIG_ENDIAN_BITFIELD
446 uint8_t rCtlAck0capable:1; /* FC Word 1, bit 31 */
447 uint8_t rCtlAckNcapable:1; /* FC Word 1, bit 30 */
448 uint8_t rCtlXidInterlck:1; /* FC Word 1, bit 29 */
449 uint8_t rCtlErrorPolicy:2; /* FC Word 1, bit 27:28 */
450 uint8_t word1Reserved1:1; /* FC Word 1, bit 26 */
451 uint8_t rCtlCatPerSeq:2; /* FC Word 1, bit 24:25 */
452 #else /* __LITTLE_ENDIAN_BITFIELD */
453 uint8_t rCtlCatPerSeq:2; /* FC Word 1, bit 24:25 */
454 uint8_t word1Reserved1:1; /* FC Word 1, bit 26 */
455 uint8_t rCtlErrorPolicy:2; /* FC Word 1, bit 27:28 */
456 uint8_t rCtlXidInterlck:1; /* FC Word 1, bit 29 */
457 uint8_t rCtlAckNcapable:1; /* FC Word 1, bit 30 */
458 uint8_t rCtlAck0capable:1; /* FC Word 1, bit 31 */
459 #endif
460
461 uint8_t word1Reserved2; /* FC Word 1, bit 16:23 */
462 uint8_t rcvDataSizeMsb; /* FC Word 1, bit 8:15 */
463 uint8_t rcvDataSizeLsb; /* FC Word 1, bit 0: 7 */
464
465 uint8_t concurrentSeqMsb; /* FC Word 2, bit 24:31 */
466 uint8_t concurrentSeqLsb; /* FC Word 2, bit 16:23 */
467 uint8_t EeCreditSeqMsb; /* FC Word 2, bit 8:15 */
468 uint8_t EeCreditSeqLsb; /* FC Word 2, bit 0: 7 */
469
470 uint8_t openSeqPerXchgMsb; /* FC Word 3, bit 24:31 */
471 uint8_t openSeqPerXchgLsb; /* FC Word 3, bit 16:23 */
472 uint8_t word3Reserved1; /* Fc Word 3, bit 8:15 */
473 uint8_t word3Reserved2; /* Fc Word 3, bit 0: 7 */
474 };
475
476 struct serv_parm { /* Structure is in Big Endian format */
477 struct csp cmn;
478 struct lpfc_name portName;
479 struct lpfc_name nodeName;
480 struct class_parms cls1;
481 struct class_parms cls2;
482 struct class_parms cls3;
483 struct class_parms cls4;
484 uint8_t vendorVersion[16];
485 };
486
487 /*
488 * Virtual Fabric Tagging Header
489 */
490 struct fc_vft_header {
491 uint32_t word0;
492 #define fc_vft_hdr_r_ctl_SHIFT 24
493 #define fc_vft_hdr_r_ctl_MASK 0xFF
494 #define fc_vft_hdr_r_ctl_WORD word0
495 #define fc_vft_hdr_ver_SHIFT 22
496 #define fc_vft_hdr_ver_MASK 0x3
497 #define fc_vft_hdr_ver_WORD word0
498 #define fc_vft_hdr_type_SHIFT 18
499 #define fc_vft_hdr_type_MASK 0xF
500 #define fc_vft_hdr_type_WORD word0
501 #define fc_vft_hdr_e_SHIFT 16
502 #define fc_vft_hdr_e_MASK 0x1
503 #define fc_vft_hdr_e_WORD word0
504 #define fc_vft_hdr_priority_SHIFT 13
505 #define fc_vft_hdr_priority_MASK 0x7
506 #define fc_vft_hdr_priority_WORD word0
507 #define fc_vft_hdr_vf_id_SHIFT 1
508 #define fc_vft_hdr_vf_id_MASK 0xFFF
509 #define fc_vft_hdr_vf_id_WORD word0
510 uint32_t word1;
511 #define fc_vft_hdr_hopct_SHIFT 24
512 #define fc_vft_hdr_hopct_MASK 0xFF
513 #define fc_vft_hdr_hopct_WORD word1
514 };
515
516 /*
517 * Extended Link Service LS_COMMAND codes (Payload Word 0)
518 */
519 #ifdef __BIG_ENDIAN_BITFIELD
520 #define ELS_CMD_MASK 0xffff0000
521 #define ELS_RSP_MASK 0xff000000
522 #define ELS_CMD_LS_RJT 0x01000000
523 #define ELS_CMD_ACC 0x02000000
524 #define ELS_CMD_PLOGI 0x03000000
525 #define ELS_CMD_FLOGI 0x04000000
526 #define ELS_CMD_LOGO 0x05000000
527 #define ELS_CMD_ABTX 0x06000000
528 #define ELS_CMD_RCS 0x07000000
529 #define ELS_CMD_RES 0x08000000
530 #define ELS_CMD_RSS 0x09000000
531 #define ELS_CMD_RSI 0x0A000000
532 #define ELS_CMD_ESTS 0x0B000000
533 #define ELS_CMD_ESTC 0x0C000000
534 #define ELS_CMD_ADVC 0x0D000000
535 #define ELS_CMD_RTV 0x0E000000
536 #define ELS_CMD_RLS 0x0F000000
537 #define ELS_CMD_ECHO 0x10000000
538 #define ELS_CMD_TEST 0x11000000
539 #define ELS_CMD_RRQ 0x12000000
540 #define ELS_CMD_PRLI 0x20100014
541 #define ELS_CMD_PRLO 0x21100014
542 #define ELS_CMD_PRLO_ACC 0x02100014
543 #define ELS_CMD_PDISC 0x50000000
544 #define ELS_CMD_FDISC 0x51000000
545 #define ELS_CMD_ADISC 0x52000000
546 #define ELS_CMD_FARP 0x54000000
547 #define ELS_CMD_FARPR 0x55000000
548 #define ELS_CMD_RPS 0x56000000
549 #define ELS_CMD_RPL 0x57000000
550 #define ELS_CMD_FAN 0x60000000
551 #define ELS_CMD_RSCN 0x61040000
552 #define ELS_CMD_SCR 0x62000000
553 #define ELS_CMD_RNID 0x78000000
554 #define ELS_CMD_LIRR 0x7A000000
555 #else /* __LITTLE_ENDIAN_BITFIELD */
556 #define ELS_CMD_MASK 0xffff
557 #define ELS_RSP_MASK 0xff
558 #define ELS_CMD_LS_RJT 0x01
559 #define ELS_CMD_ACC 0x02
560 #define ELS_CMD_PLOGI 0x03
561 #define ELS_CMD_FLOGI 0x04
562 #define ELS_CMD_LOGO 0x05
563 #define ELS_CMD_ABTX 0x06
564 #define ELS_CMD_RCS 0x07
565 #define ELS_CMD_RES 0x08
566 #define ELS_CMD_RSS 0x09
567 #define ELS_CMD_RSI 0x0A
568 #define ELS_CMD_ESTS 0x0B
569 #define ELS_CMD_ESTC 0x0C
570 #define ELS_CMD_ADVC 0x0D
571 #define ELS_CMD_RTV 0x0E
572 #define ELS_CMD_RLS 0x0F
573 #define ELS_CMD_ECHO 0x10
574 #define ELS_CMD_TEST 0x11
575 #define ELS_CMD_RRQ 0x12
576 #define ELS_CMD_PRLI 0x14001020
577 #define ELS_CMD_PRLO 0x14001021
578 #define ELS_CMD_PRLO_ACC 0x14001002
579 #define ELS_CMD_PDISC 0x50
580 #define ELS_CMD_FDISC 0x51
581 #define ELS_CMD_ADISC 0x52
582 #define ELS_CMD_FARP 0x54
583 #define ELS_CMD_FARPR 0x55
584 #define ELS_CMD_RPS 0x56
585 #define ELS_CMD_RPL 0x57
586 #define ELS_CMD_FAN 0x60
587 #define ELS_CMD_RSCN 0x0461
588 #define ELS_CMD_SCR 0x62
589 #define ELS_CMD_RNID 0x78
590 #define ELS_CMD_LIRR 0x7A
591 #endif
592
593 /*
594 * LS_RJT Payload Definition
595 */
596
597 struct ls_rjt { /* Structure is in Big Endian format */
598 union {
599 uint32_t lsRjtError;
600 struct {
601 uint8_t lsRjtRsvd0; /* FC Word 0, bit 24:31 */
602
603 uint8_t lsRjtRsnCode; /* FC Word 0, bit 16:23 */
604 /* LS_RJT reason codes */
605 #define LSRJT_INVALID_CMD 0x01
606 #define LSRJT_LOGICAL_ERR 0x03
607 #define LSRJT_LOGICAL_BSY 0x05
608 #define LSRJT_PROTOCOL_ERR 0x07
609 #define LSRJT_UNABLE_TPC 0x09 /* Unable to perform command */
610 #define LSRJT_CMD_UNSUPPORTED 0x0B
611 #define LSRJT_VENDOR_UNIQUE 0xFF /* See Byte 3 */
612
613 uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
614 /* LS_RJT reason explanation */
615 #define LSEXP_NOTHING_MORE 0x00
616 #define LSEXP_SPARM_OPTIONS 0x01
617 #define LSEXP_SPARM_ICTL 0x03
618 #define LSEXP_SPARM_RCTL 0x05
619 #define LSEXP_SPARM_RCV_SIZE 0x07
620 #define LSEXP_SPARM_CONCUR_SEQ 0x09
621 #define LSEXP_SPARM_CREDIT 0x0B
622 #define LSEXP_INVALID_PNAME 0x0D
623 #define LSEXP_INVALID_NNAME 0x0E
624 #define LSEXP_INVALID_CSP 0x0F
625 #define LSEXP_INVALID_ASSOC_HDR 0x11
626 #define LSEXP_ASSOC_HDR_REQ 0x13
627 #define LSEXP_INVALID_O_SID 0x15
628 #define LSEXP_INVALID_OX_RX 0x17
629 #define LSEXP_CMD_IN_PROGRESS 0x19
630 #define LSEXP_PORT_LOGIN_REQ 0x1E
631 #define LSEXP_INVALID_NPORT_ID 0x1F
632 #define LSEXP_INVALID_SEQ_ID 0x21
633 #define LSEXP_INVALID_XCHG 0x23
634 #define LSEXP_INACTIVE_XCHG 0x25
635 #define LSEXP_RQ_REQUIRED 0x27
636 #define LSEXP_OUT_OF_RESOURCE 0x29
637 #define LSEXP_CANT_GIVE_DATA 0x2A
638 #define LSEXP_REQ_UNSUPPORTED 0x2C
639 uint8_t vendorUnique; /* FC Word 0, bit 0: 7 */
640 } b;
641 } un;
642 };
643
644 /*
645 * N_Port Login (FLOGO/PLOGO Request) Payload Definition
646 */
647
648 typedef struct _LOGO { /* Structure is in Big Endian format */
649 union {
650 uint32_t nPortId32; /* Access nPortId as a word */
651 struct {
652 uint8_t word1Reserved1; /* FC Word 1, bit 31:24 */
653 uint8_t nPortIdByte0; /* N_port ID bit 16:23 */
654 uint8_t nPortIdByte1; /* N_port ID bit 8:15 */
655 uint8_t nPortIdByte2; /* N_port ID bit 0: 7 */
656 } b;
657 } un;
658 struct lpfc_name portName; /* N_port name field */
659 } LOGO;
660
661 /*
662 * FCP Login (PRLI Request / ACC) Payload Definition
663 */
664
665 #define PRLX_PAGE_LEN 0x10
666 #define TPRLO_PAGE_LEN 0x14
667
668 typedef struct _PRLI { /* Structure is in Big Endian format */
669 uint8_t prliType; /* FC Parm Word 0, bit 24:31 */
670
671 #define PRLI_FCP_TYPE 0x08
672 uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
673
674 #ifdef __BIG_ENDIAN_BITFIELD
675 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
676 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
677 uint8_t estabImagePair:1; /* FC Parm Word 0, bit 13 */
678
679 /* ACC = imagePairEstablished */
680 uint8_t word0Reserved2:1; /* FC Parm Word 0, bit 12 */
681 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
682 #else /* __LITTLE_ENDIAN_BITFIELD */
683 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
684 uint8_t word0Reserved2:1; /* FC Parm Word 0, bit 12 */
685 uint8_t estabImagePair:1; /* FC Parm Word 0, bit 13 */
686 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
687 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
688 /* ACC = imagePairEstablished */
689 #endif
690
691 #define PRLI_REQ_EXECUTED 0x1 /* acceptRspCode */
692 #define PRLI_NO_RESOURCES 0x2
693 #define PRLI_INIT_INCOMPLETE 0x3
694 #define PRLI_NO_SUCH_PA 0x4
695 #define PRLI_PREDEF_CONFIG 0x5
696 #define PRLI_PARTIAL_SUCCESS 0x6
697 #define PRLI_INVALID_PAGE_CNT 0x7
698 uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
699
700 uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
701
702 uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
703
704 uint8_t word3Reserved1; /* FC Parm Word 3, bit 24:31 */
705 uint8_t word3Reserved2; /* FC Parm Word 3, bit 16:23 */
706
707 #ifdef __BIG_ENDIAN_BITFIELD
708 uint16_t Word3bit15Resved:1; /* FC Parm Word 3, bit 15 */
709 uint16_t Word3bit14Resved:1; /* FC Parm Word 3, bit 14 */
710 uint16_t Word3bit13Resved:1; /* FC Parm Word 3, bit 13 */
711 uint16_t Word3bit12Resved:1; /* FC Parm Word 3, bit 12 */
712 uint16_t Word3bit11Resved:1; /* FC Parm Word 3, bit 11 */
713 uint16_t Word3bit10Resved:1; /* FC Parm Word 3, bit 10 */
714 uint16_t TaskRetryIdReq:1; /* FC Parm Word 3, bit 9 */
715 uint16_t Retry:1; /* FC Parm Word 3, bit 8 */
716 uint16_t ConfmComplAllowed:1; /* FC Parm Word 3, bit 7 */
717 uint16_t dataOverLay:1; /* FC Parm Word 3, bit 6 */
718 uint16_t initiatorFunc:1; /* FC Parm Word 3, bit 5 */
719 uint16_t targetFunc:1; /* FC Parm Word 3, bit 4 */
720 uint16_t cmdDataMixEna:1; /* FC Parm Word 3, bit 3 */
721 uint16_t dataRspMixEna:1; /* FC Parm Word 3, bit 2 */
722 uint16_t readXferRdyDis:1; /* FC Parm Word 3, bit 1 */
723 uint16_t writeXferRdyDis:1; /* FC Parm Word 3, bit 0 */
724 #else /* __LITTLE_ENDIAN_BITFIELD */
725 uint16_t Retry:1; /* FC Parm Word 3, bit 8 */
726 uint16_t TaskRetryIdReq:1; /* FC Parm Word 3, bit 9 */
727 uint16_t Word3bit10Resved:1; /* FC Parm Word 3, bit 10 */
728 uint16_t Word3bit11Resved:1; /* FC Parm Word 3, bit 11 */
729 uint16_t Word3bit12Resved:1; /* FC Parm Word 3, bit 12 */
730 uint16_t Word3bit13Resved:1; /* FC Parm Word 3, bit 13 */
731 uint16_t Word3bit14Resved:1; /* FC Parm Word 3, bit 14 */
732 uint16_t Word3bit15Resved:1; /* FC Parm Word 3, bit 15 */
733 uint16_t writeXferRdyDis:1; /* FC Parm Word 3, bit 0 */
734 uint16_t readXferRdyDis:1; /* FC Parm Word 3, bit 1 */
735 uint16_t dataRspMixEna:1; /* FC Parm Word 3, bit 2 */
736 uint16_t cmdDataMixEna:1; /* FC Parm Word 3, bit 3 */
737 uint16_t targetFunc:1; /* FC Parm Word 3, bit 4 */
738 uint16_t initiatorFunc:1; /* FC Parm Word 3, bit 5 */
739 uint16_t dataOverLay:1; /* FC Parm Word 3, bit 6 */
740 uint16_t ConfmComplAllowed:1; /* FC Parm Word 3, bit 7 */
741 #endif
742 } PRLI;
743
744 /*
745 * FCP Logout (PRLO Request / ACC) Payload Definition
746 */
747
748 typedef struct _PRLO { /* Structure is in Big Endian format */
749 uint8_t prloType; /* FC Parm Word 0, bit 24:31 */
750
751 #define PRLO_FCP_TYPE 0x08
752 uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
753
754 #ifdef __BIG_ENDIAN_BITFIELD
755 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
756 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
757 uint8_t word0Reserved2:2; /* FC Parm Word 0, bit 12:13 */
758 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
759 #else /* __LITTLE_ENDIAN_BITFIELD */
760 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
761 uint8_t word0Reserved2:2; /* FC Parm Word 0, bit 12:13 */
762 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
763 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
764 #endif
765
766 #define PRLO_REQ_EXECUTED 0x1 /* acceptRspCode */
767 #define PRLO_NO_SUCH_IMAGE 0x4
768 #define PRLO_INVALID_PAGE_CNT 0x7
769
770 uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
771
772 uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
773
774 uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
775
776 uint32_t word3Reserved1; /* FC Parm Word 3, bit 0:31 */
777 } PRLO;
778
779 typedef struct _ADISC { /* Structure is in Big Endian format */
780 uint32_t hardAL_PA;
781 struct lpfc_name portName;
782 struct lpfc_name nodeName;
783 uint32_t DID;
784 } ADISC;
785
786 typedef struct _FARP { /* Structure is in Big Endian format */
787 uint32_t Mflags:8;
788 uint32_t Odid:24;
789 #define FARP_NO_ACTION 0 /* FARP information enclosed, no
790 action */
791 #define FARP_MATCH_PORT 0x1 /* Match on Responder Port Name */
792 #define FARP_MATCH_NODE 0x2 /* Match on Responder Node Name */
793 #define FARP_MATCH_IP 0x4 /* Match on IP address, not supported */
794 #define FARP_MATCH_IPV4 0x5 /* Match on IPV4 address, not
795 supported */
796 #define FARP_MATCH_IPV6 0x6 /* Match on IPV6 address, not
797 supported */
798 uint32_t Rflags:8;
799 uint32_t Rdid:24;
800 #define FARP_REQUEST_PLOGI 0x1 /* Request for PLOGI */
801 #define FARP_REQUEST_FARPR 0x2 /* Request for FARP Response */
802 struct lpfc_name OportName;
803 struct lpfc_name OnodeName;
804 struct lpfc_name RportName;
805 struct lpfc_name RnodeName;
806 uint8_t Oipaddr[16];
807 uint8_t Ripaddr[16];
808 } FARP;
809
810 typedef struct _FAN { /* Structure is in Big Endian format */
811 uint32_t Fdid;
812 struct lpfc_name FportName;
813 struct lpfc_name FnodeName;
814 } FAN;
815
816 typedef struct _SCR { /* Structure is in Big Endian format */
817 uint8_t resvd1;
818 uint8_t resvd2;
819 uint8_t resvd3;
820 uint8_t Function;
821 #define SCR_FUNC_FABRIC 0x01
822 #define SCR_FUNC_NPORT 0x02
823 #define SCR_FUNC_FULL 0x03
824 #define SCR_CLEAR 0xff
825 } SCR;
826
827 typedef struct _RNID_TOP_DISC {
828 struct lpfc_name portName;
829 uint8_t resvd[8];
830 uint32_t unitType;
831 #define RNID_HBA 0x7
832 #define RNID_HOST 0xa
833 #define RNID_DRIVER 0xd
834 uint32_t physPort;
835 uint32_t attachedNodes;
836 uint16_t ipVersion;
837 #define RNID_IPV4 0x1
838 #define RNID_IPV6 0x2
839 uint16_t UDPport;
840 uint8_t ipAddr[16];
841 uint16_t resvd1;
842 uint16_t flags;
843 #define RNID_TD_SUPPORT 0x1
844 #define RNID_LP_VALID 0x2
845 } RNID_TOP_DISC;
846
847 typedef struct _RNID { /* Structure is in Big Endian format */
848 uint8_t Format;
849 #define RNID_TOPOLOGY_DISC 0xdf
850 uint8_t CommonLen;
851 uint8_t resvd1;
852 uint8_t SpecificLen;
853 struct lpfc_name portName;
854 struct lpfc_name nodeName;
855 union {
856 RNID_TOP_DISC topologyDisc; /* topology disc (0xdf) */
857 } un;
858 } RNID;
859
860 typedef struct _RPS { /* Structure is in Big Endian format */
861 union {
862 uint32_t portNum;
863 struct lpfc_name portName;
864 } un;
865 } RPS;
866
867 typedef struct _RPS_RSP { /* Structure is in Big Endian format */
868 uint16_t rsvd1;
869 uint16_t portStatus;
870 uint32_t linkFailureCnt;
871 uint32_t lossSyncCnt;
872 uint32_t lossSignalCnt;
873 uint32_t primSeqErrCnt;
874 uint32_t invalidXmitWord;
875 uint32_t crcCnt;
876 } RPS_RSP;
877
878 struct RLS { /* Structure is in Big Endian format */
879 uint32_t rls;
880 #define rls_rsvd_SHIFT 24
881 #define rls_rsvd_MASK 0x000000ff
882 #define rls_rsvd_WORD rls
883 #define rls_did_SHIFT 0
884 #define rls_did_MASK 0x00ffffff
885 #define rls_did_WORD rls
886 };
887
888 struct RLS_RSP { /* Structure is in Big Endian format */
889 uint32_t linkFailureCnt;
890 uint32_t lossSyncCnt;
891 uint32_t lossSignalCnt;
892 uint32_t primSeqErrCnt;
893 uint32_t invalidXmitWord;
894 uint32_t crcCnt;
895 };
896
897 struct RRQ { /* Structure is in Big Endian format */
898 uint32_t rrq;
899 #define rrq_rsvd_SHIFT 24
900 #define rrq_rsvd_MASK 0x000000ff
901 #define rrq_rsvd_WORD rrq
902 #define rrq_did_SHIFT 0
903 #define rrq_did_MASK 0x00ffffff
904 #define rrq_did_WORD rrq
905 uint32_t rrq_exchg;
906 #define rrq_oxid_SHIFT 16
907 #define rrq_oxid_MASK 0xffff
908 #define rrq_oxid_WORD rrq_exchg
909 #define rrq_rxid_SHIFT 0
910 #define rrq_rxid_MASK 0xffff
911 #define rrq_rxid_WORD rrq_exchg
912 };
913
914 #define LPFC_MAX_VFN_PER_PFN 255 /* Maximum VFs allowed per ARI */
915 #define LPFC_DEF_VFN_PER_PFN 0 /* Default VFs due to platform limitation*/
916
917 struct RTV_RSP { /* Structure is in Big Endian format */
918 uint32_t ratov;
919 uint32_t edtov;
920 uint32_t qtov;
921 #define qtov_rsvd0_SHIFT 28
922 #define qtov_rsvd0_MASK 0x0000000f
923 #define qtov_rsvd0_WORD qtov /* reserved */
924 #define qtov_edtovres_SHIFT 27
925 #define qtov_edtovres_MASK 0x00000001
926 #define qtov_edtovres_WORD qtov /* E_D_TOV Resolution */
927 #define qtov__rsvd1_SHIFT 19
928 #define qtov_rsvd1_MASK 0x0000003f
929 #define qtov_rsvd1_WORD qtov /* reserved */
930 #define qtov_rttov_SHIFT 18
931 #define qtov_rttov_MASK 0x00000001
932 #define qtov_rttov_WORD qtov /* R_T_TOV value */
933 #define qtov_rsvd2_SHIFT 0
934 #define qtov_rsvd2_MASK 0x0003ffff
935 #define qtov_rsvd2_WORD qtov /* reserved */
936 };
937
938
939 typedef struct _RPL { /* Structure is in Big Endian format */
940 uint32_t maxsize;
941 uint32_t index;
942 } RPL;
943
944 typedef struct _PORT_NUM_BLK {
945 uint32_t portNum;
946 uint32_t portID;
947 struct lpfc_name portName;
948 } PORT_NUM_BLK;
949
950 typedef struct _RPL_RSP { /* Structure is in Big Endian format */
951 uint32_t listLen;
952 uint32_t index;
953 PORT_NUM_BLK port_num_blk;
954 } RPL_RSP;
955
956 /* This is used for RSCN command */
957 typedef struct _D_ID { /* Structure is in Big Endian format */
958 union {
959 uint32_t word;
960 struct {
961 #ifdef __BIG_ENDIAN_BITFIELD
962 uint8_t resv;
963 uint8_t domain;
964 uint8_t area;
965 uint8_t id;
966 #else /* __LITTLE_ENDIAN_BITFIELD */
967 uint8_t id;
968 uint8_t area;
969 uint8_t domain;
970 uint8_t resv;
971 #endif
972 } b;
973 } un;
974 } D_ID;
975
976 #define RSCN_ADDRESS_FORMAT_PORT 0x0
977 #define RSCN_ADDRESS_FORMAT_AREA 0x1
978 #define RSCN_ADDRESS_FORMAT_DOMAIN 0x2
979 #define RSCN_ADDRESS_FORMAT_FABRIC 0x3
980 #define RSCN_ADDRESS_FORMAT_MASK 0x3
981
982 /*
983 * Structure to define all ELS Payload types
984 */
985
986 typedef struct _ELS_PKT { /* Structure is in Big Endian format */
987 uint8_t elsCode; /* FC Word 0, bit 24:31 */
988 uint8_t elsByte1;
989 uint8_t elsByte2;
990 uint8_t elsByte3;
991 union {
992 struct ls_rjt lsRjt; /* Payload for LS_RJT ELS response */
993 struct serv_parm logi; /* Payload for PLOGI/FLOGI/PDISC/ACC */
994 LOGO logo; /* Payload for PLOGO/FLOGO/ACC */
995 PRLI prli; /* Payload for PRLI/ACC */
996 PRLO prlo; /* Payload for PRLO/ACC */
997 ADISC adisc; /* Payload for ADISC/ACC */
998 FARP farp; /* Payload for FARP/ACC */
999 FAN fan; /* Payload for FAN */
1000 SCR scr; /* Payload for SCR/ACC */
1001 RNID rnid; /* Payload for RNID */
1002 uint8_t pad[128 - 4]; /* Pad out to payload of 128 bytes */
1003 } un;
1004 } ELS_PKT;
1005
1006 /*
1007 * FDMI
1008 * HBA MAnagement Operations Command Codes
1009 */
1010 #define SLI_MGMT_GRHL 0x100 /* Get registered HBA list */
1011 #define SLI_MGMT_GHAT 0x101 /* Get HBA attributes */
1012 #define SLI_MGMT_GRPL 0x102 /* Get registered Port list */
1013 #define SLI_MGMT_GPAT 0x110 /* Get Port attributes */
1014 #define SLI_MGMT_RHBA 0x200 /* Register HBA */
1015 #define SLI_MGMT_RHAT 0x201 /* Register HBA attributes */
1016 #define SLI_MGMT_RPRT 0x210 /* Register Port */
1017 #define SLI_MGMT_RPA 0x211 /* Register Port attributes */
1018 #define SLI_MGMT_DHBA 0x300 /* De-register HBA */
1019 #define SLI_MGMT_DPRT 0x310 /* De-register Port */
1020
1021 /*
1022 * Management Service Subtypes
1023 */
1024 #define SLI_CT_FDMI_Subtypes 0x10
1025
1026 /*
1027 * HBA Management Service Reject Code
1028 */
1029 #define REJECT_CODE 0x9 /* Unable to perform command request */
1030
1031 /*
1032 * HBA Management Service Reject Reason Code
1033 * Please refer to the Reason Codes above
1034 */
1035
1036 /*
1037 * HBA Attribute Types
1038 */
1039 #define NODE_NAME 0x1
1040 #define MANUFACTURER 0x2
1041 #define SERIAL_NUMBER 0x3
1042 #define MODEL 0x4
1043 #define MODEL_DESCRIPTION 0x5
1044 #define HARDWARE_VERSION 0x6
1045 #define DRIVER_VERSION 0x7
1046 #define OPTION_ROM_VERSION 0x8
1047 #define FIRMWARE_VERSION 0x9
1048 #define OS_NAME_VERSION 0xa
1049 #define MAX_CT_PAYLOAD_LEN 0xb
1050
1051 /*
1052 * Port Attrubute Types
1053 */
1054 #define SUPPORTED_FC4_TYPES 0x1
1055 #define SUPPORTED_SPEED 0x2
1056 #define PORT_SPEED 0x3
1057 #define MAX_FRAME_SIZE 0x4
1058 #define OS_DEVICE_NAME 0x5
1059 #define HOST_NAME 0x6
1060
1061 union AttributesDef {
1062 /* Structure is in Big Endian format */
1063 struct {
1064 uint32_t AttrType:16;
1065 uint32_t AttrLen:16;
1066 } bits;
1067 uint32_t word;
1068 };
1069
1070
1071 /*
1072 * HBA Attribute Entry (8 - 260 bytes)
1073 */
1074 typedef struct {
1075 union AttributesDef ad;
1076 union {
1077 uint32_t VendorSpecific;
1078 uint8_t Manufacturer[64];
1079 uint8_t SerialNumber[64];
1080 uint8_t Model[256];
1081 uint8_t ModelDescription[256];
1082 uint8_t HardwareVersion[256];
1083 uint8_t DriverVersion[256];
1084 uint8_t OptionROMVersion[256];
1085 uint8_t FirmwareVersion[256];
1086 struct lpfc_name NodeName;
1087 uint8_t SupportFC4Types[32];
1088 uint32_t SupportSpeed;
1089 uint32_t PortSpeed;
1090 uint32_t MaxFrameSize;
1091 uint8_t OsDeviceName[256];
1092 uint8_t OsNameVersion[256];
1093 uint32_t MaxCTPayloadLen;
1094 uint8_t HostName[256];
1095 } un;
1096 } ATTRIBUTE_ENTRY;
1097
1098 /*
1099 * HBA Attribute Block
1100 */
1101 typedef struct {
1102 uint32_t EntryCnt; /* Number of HBA attribute entries */
1103 ATTRIBUTE_ENTRY Entry; /* Variable-length array */
1104 } ATTRIBUTE_BLOCK;
1105
1106 /*
1107 * Port Entry
1108 */
1109 typedef struct {
1110 struct lpfc_name PortName;
1111 } PORT_ENTRY;
1112
1113 /*
1114 * HBA Identifier
1115 */
1116 typedef struct {
1117 struct lpfc_name PortName;
1118 } HBA_IDENTIFIER;
1119
1120 /*
1121 * Registered Port List Format
1122 */
1123 typedef struct {
1124 uint32_t EntryCnt;
1125 PORT_ENTRY pe; /* Variable-length array */
1126 } REG_PORT_LIST;
1127
1128 /*
1129 * Register HBA(RHBA)
1130 */
1131 typedef struct {
1132 HBA_IDENTIFIER hi;
1133 REG_PORT_LIST rpl; /* variable-length array */
1134 /* ATTRIBUTE_BLOCK ab; */
1135 } REG_HBA;
1136
1137 /*
1138 * Register HBA Attributes (RHAT)
1139 */
1140 typedef struct {
1141 struct lpfc_name HBA_PortName;
1142 ATTRIBUTE_BLOCK ab;
1143 } REG_HBA_ATTRIBUTE;
1144
1145 /*
1146 * Register Port Attributes (RPA)
1147 */
1148 typedef struct {
1149 struct lpfc_name PortName;
1150 ATTRIBUTE_BLOCK ab;
1151 } REG_PORT_ATTRIBUTE;
1152
1153 /*
1154 * Get Registered HBA List (GRHL) Accept Payload Format
1155 */
1156 typedef struct {
1157 uint32_t HBA__Entry_Cnt; /* Number of Registered HBA Identifiers */
1158 struct lpfc_name HBA_PortName; /* Variable-length array */
1159 } GRHL_ACC_PAYLOAD;
1160
1161 /*
1162 * Get Registered Port List (GRPL) Accept Payload Format
1163 */
1164 typedef struct {
1165 uint32_t RPL_Entry_Cnt; /* Number of Registered Port Entries */
1166 PORT_ENTRY Reg_Port_Entry[1]; /* Variable-length array */
1167 } GRPL_ACC_PAYLOAD;
1168
1169 /*
1170 * Get Port Attributes (GPAT) Accept Payload Format
1171 */
1172
1173 typedef struct {
1174 ATTRIBUTE_BLOCK pab;
1175 } GPAT_ACC_PAYLOAD;
1176
1177
1178 /*
1179 * Begin HBA configuration parameters.
1180 * The PCI configuration register BAR assignments are:
1181 * BAR0, offset 0x10 - SLIM base memory address
1182 * BAR1, offset 0x14 - SLIM base memory high address
1183 * BAR2, offset 0x18 - REGISTER base memory address
1184 * BAR3, offset 0x1c - REGISTER base memory high address
1185 * BAR4, offset 0x20 - BIU I/O registers
1186 * BAR5, offset 0x24 - REGISTER base io high address
1187 */
1188
1189 /* Number of rings currently used and available. */
1190 #define MAX_CONFIGURED_RINGS 3
1191 #define MAX_RINGS 4
1192
1193 /* IOCB / Mailbox is owned by FireFly */
1194 #define OWN_CHIP 1
1195
1196 /* IOCB / Mailbox is owned by Host */
1197 #define OWN_HOST 0
1198
1199 /* Number of 4-byte words in an IOCB. */
1200 #define IOCB_WORD_SZ 8
1201
1202 /* network headers for Dfctl field */
1203 #define FC_NET_HDR 0x20
1204
1205 /* Start FireFly Register definitions */
1206 #define PCI_VENDOR_ID_EMULEX 0x10df
1207 #define PCI_DEVICE_ID_FIREFLY 0x1ae5
1208 #define PCI_DEVICE_ID_PROTEUS_VF 0xe100
1209 #define PCI_DEVICE_ID_BALIUS 0xe131
1210 #define PCI_DEVICE_ID_PROTEUS_PF 0xe180
1211 #define PCI_DEVICE_ID_LANCER_FC 0xe200
1212 #define PCI_DEVICE_ID_LANCER_FC_VF 0xe208
1213 #define PCI_DEVICE_ID_LANCER_FCOE 0xe260
1214 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1215 #define PCI_DEVICE_ID_SAT_SMB 0xf011
1216 #define PCI_DEVICE_ID_SAT_MID 0xf015
1217 #define PCI_DEVICE_ID_RFLY 0xf095
1218 #define PCI_DEVICE_ID_PFLY 0xf098
1219 #define PCI_DEVICE_ID_LP101 0xf0a1
1220 #define PCI_DEVICE_ID_TFLY 0xf0a5
1221 #define PCI_DEVICE_ID_BSMB 0xf0d1
1222 #define PCI_DEVICE_ID_BMID 0xf0d5
1223 #define PCI_DEVICE_ID_ZSMB 0xf0e1
1224 #define PCI_DEVICE_ID_ZMID 0xf0e5
1225 #define PCI_DEVICE_ID_NEPTUNE 0xf0f5
1226 #define PCI_DEVICE_ID_NEPTUNE_SCSP 0xf0f6
1227 #define PCI_DEVICE_ID_NEPTUNE_DCSP 0xf0f7
1228 #define PCI_DEVICE_ID_SAT 0xf100
1229 #define PCI_DEVICE_ID_SAT_SCSP 0xf111
1230 #define PCI_DEVICE_ID_SAT_DCSP 0xf112
1231 #define PCI_DEVICE_ID_FALCON 0xf180
1232 #define PCI_DEVICE_ID_SUPERFLY 0xf700
1233 #define PCI_DEVICE_ID_DRAGONFLY 0xf800
1234 #define PCI_DEVICE_ID_CENTAUR 0xf900
1235 #define PCI_DEVICE_ID_PEGASUS 0xf980
1236 #define PCI_DEVICE_ID_THOR 0xfa00
1237 #define PCI_DEVICE_ID_VIPER 0xfb00
1238 #define PCI_DEVICE_ID_LP10000S 0xfc00
1239 #define PCI_DEVICE_ID_LP11000S 0xfc10
1240 #define PCI_DEVICE_ID_LPE11000S 0xfc20
1241 #define PCI_DEVICE_ID_SAT_S 0xfc40
1242 #define PCI_DEVICE_ID_PROTEUS_S 0xfc50
1243 #define PCI_DEVICE_ID_HELIOS 0xfd00
1244 #define PCI_DEVICE_ID_HELIOS_SCSP 0xfd11
1245 #define PCI_DEVICE_ID_HELIOS_DCSP 0xfd12
1246 #define PCI_DEVICE_ID_ZEPHYR 0xfe00
1247 #define PCI_DEVICE_ID_HORNET 0xfe05
1248 #define PCI_DEVICE_ID_ZEPHYR_SCSP 0xfe11
1249 #define PCI_DEVICE_ID_ZEPHYR_DCSP 0xfe12
1250 #define PCI_VENDOR_ID_SERVERENGINE 0x19a2
1251 #define PCI_DEVICE_ID_TIGERSHARK 0x0704
1252 #define PCI_DEVICE_ID_TOMCAT 0x0714
1253
1254 #define JEDEC_ID_ADDRESS 0x0080001c
1255 #define FIREFLY_JEDEC_ID 0x1ACC
1256 #define SUPERFLY_JEDEC_ID 0x0020
1257 #define DRAGONFLY_JEDEC_ID 0x0021
1258 #define DRAGONFLY_V2_JEDEC_ID 0x0025
1259 #define CENTAUR_2G_JEDEC_ID 0x0026
1260 #define CENTAUR_1G_JEDEC_ID 0x0028
1261 #define PEGASUS_ORION_JEDEC_ID 0x0036
1262 #define PEGASUS_JEDEC_ID 0x0038
1263 #define THOR_JEDEC_ID 0x0012
1264 #define HELIOS_JEDEC_ID 0x0364
1265 #define ZEPHYR_JEDEC_ID 0x0577
1266 #define VIPER_JEDEC_ID 0x4838
1267 #define SATURN_JEDEC_ID 0x1004
1268 #define HORNET_JDEC_ID 0x2057706D
1269
1270 #define JEDEC_ID_MASK 0x0FFFF000
1271 #define JEDEC_ID_SHIFT 12
1272 #define FC_JEDEC_ID(id) ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1273
1274 typedef struct { /* FireFly BIU registers */
1275 uint32_t hostAtt; /* See definitions for Host Attention
1276 register */
1277 uint32_t chipAtt; /* See definitions for Chip Attention
1278 register */
1279 uint32_t hostStatus; /* See definitions for Host Status register */
1280 uint32_t hostControl; /* See definitions for Host Control register */
1281 uint32_t buiConfig; /* See definitions for BIU configuration
1282 register */
1283 } FF_REGS;
1284
1285 /* IO Register size in bytes */
1286 #define FF_REG_AREA_SIZE 256
1287
1288 /* Host Attention Register */
1289
1290 #define HA_REG_OFFSET 0 /* Byte offset from register base address */
1291
1292 #define HA_R0RE_REQ 0x00000001 /* Bit 0 */
1293 #define HA_R0CE_RSP 0x00000002 /* Bit 1 */
1294 #define HA_R0ATT 0x00000008 /* Bit 3 */
1295 #define HA_R1RE_REQ 0x00000010 /* Bit 4 */
1296 #define HA_R1CE_RSP 0x00000020 /* Bit 5 */
1297 #define HA_R1ATT 0x00000080 /* Bit 7 */
1298 #define HA_R2RE_REQ 0x00000100 /* Bit 8 */
1299 #define HA_R2CE_RSP 0x00000200 /* Bit 9 */
1300 #define HA_R2ATT 0x00000800 /* Bit 11 */
1301 #define HA_R3RE_REQ 0x00001000 /* Bit 12 */
1302 #define HA_R3CE_RSP 0x00002000 /* Bit 13 */
1303 #define HA_R3ATT 0x00008000 /* Bit 15 */
1304 #define HA_LATT 0x20000000 /* Bit 29 */
1305 #define HA_MBATT 0x40000000 /* Bit 30 */
1306 #define HA_ERATT 0x80000000 /* Bit 31 */
1307
1308 #define HA_RXRE_REQ 0x00000001 /* Bit 0 */
1309 #define HA_RXCE_RSP 0x00000002 /* Bit 1 */
1310 #define HA_RXATT 0x00000008 /* Bit 3 */
1311 #define HA_RXMASK 0x0000000f
1312
1313 #define HA_R0_CLR_MSK (HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1314 #define HA_R1_CLR_MSK (HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1315 #define HA_R2_CLR_MSK (HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1316 #define HA_R3_CLR_MSK (HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1317
1318 #define HA_R0_POS 3
1319 #define HA_R1_POS 7
1320 #define HA_R2_POS 11
1321 #define HA_R3_POS 15
1322 #define HA_LE_POS 29
1323 #define HA_MB_POS 30
1324 #define HA_ER_POS 31
1325 /* Chip Attention Register */
1326
1327 #define CA_REG_OFFSET 4 /* Byte offset from register base address */
1328
1329 #define CA_R0CE_REQ 0x00000001 /* Bit 0 */
1330 #define CA_R0RE_RSP 0x00000002 /* Bit 1 */
1331 #define CA_R0ATT 0x00000008 /* Bit 3 */
1332 #define CA_R1CE_REQ 0x00000010 /* Bit 4 */
1333 #define CA_R1RE_RSP 0x00000020 /* Bit 5 */
1334 #define CA_R1ATT 0x00000080 /* Bit 7 */
1335 #define CA_R2CE_REQ 0x00000100 /* Bit 8 */
1336 #define CA_R2RE_RSP 0x00000200 /* Bit 9 */
1337 #define CA_R2ATT 0x00000800 /* Bit 11 */
1338 #define CA_R3CE_REQ 0x00001000 /* Bit 12 */
1339 #define CA_R3RE_RSP 0x00002000 /* Bit 13 */
1340 #define CA_R3ATT 0x00008000 /* Bit 15 */
1341 #define CA_MBATT 0x40000000 /* Bit 30 */
1342
1343 /* Host Status Register */
1344
1345 #define HS_REG_OFFSET 8 /* Byte offset from register base address */
1346
1347 #define HS_MBRDY 0x00400000 /* Bit 22 */
1348 #define HS_FFRDY 0x00800000 /* Bit 23 */
1349 #define HS_FFER8 0x01000000 /* Bit 24 */
1350 #define HS_FFER7 0x02000000 /* Bit 25 */
1351 #define HS_FFER6 0x04000000 /* Bit 26 */
1352 #define HS_FFER5 0x08000000 /* Bit 27 */
1353 #define HS_FFER4 0x10000000 /* Bit 28 */
1354 #define HS_FFER3 0x20000000 /* Bit 29 */
1355 #define HS_FFER2 0x40000000 /* Bit 30 */
1356 #define HS_FFER1 0x80000000 /* Bit 31 */
1357 #define HS_CRIT_TEMP 0x00000100 /* Bit 8 */
1358 #define HS_FFERM 0xFF000100 /* Mask for error bits 31:24 and 8 */
1359 #define UNPLUG_ERR 0x00000001 /* Indicate pci hot unplug */
1360 /* Host Control Register */
1361
1362 #define HC_REG_OFFSET 12 /* Byte offset from register base address */
1363
1364 #define HC_MBINT_ENA 0x00000001 /* Bit 0 */
1365 #define HC_R0INT_ENA 0x00000002 /* Bit 1 */
1366 #define HC_R1INT_ENA 0x00000004 /* Bit 2 */
1367 #define HC_R2INT_ENA 0x00000008 /* Bit 3 */
1368 #define HC_R3INT_ENA 0x00000010 /* Bit 4 */
1369 #define HC_INITHBI 0x02000000 /* Bit 25 */
1370 #define HC_INITMB 0x04000000 /* Bit 26 */
1371 #define HC_INITFF 0x08000000 /* Bit 27 */
1372 #define HC_LAINT_ENA 0x20000000 /* Bit 29 */
1373 #define HC_ERINT_ENA 0x80000000 /* Bit 31 */
1374
1375 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1376 #define MSIX_DFLT_ID 0
1377 #define MSIX_RNG0_ID 0
1378 #define MSIX_RNG1_ID 1
1379 #define MSIX_RNG2_ID 2
1380 #define MSIX_RNG3_ID 3
1381
1382 #define MSIX_LINK_ID 4
1383 #define MSIX_MBOX_ID 5
1384
1385 #define MSIX_SPARE0_ID 6
1386 #define MSIX_SPARE1_ID 7
1387
1388 /* Mailbox Commands */
1389 #define MBX_SHUTDOWN 0x00 /* terminate testing */
1390 #define MBX_LOAD_SM 0x01
1391 #define MBX_READ_NV 0x02
1392 #define MBX_WRITE_NV 0x03
1393 #define MBX_RUN_BIU_DIAG 0x04
1394 #define MBX_INIT_LINK 0x05
1395 #define MBX_DOWN_LINK 0x06
1396 #define MBX_CONFIG_LINK 0x07
1397 #define MBX_CONFIG_RING 0x09
1398 #define MBX_RESET_RING 0x0A
1399 #define MBX_READ_CONFIG 0x0B
1400 #define MBX_READ_RCONFIG 0x0C
1401 #define MBX_READ_SPARM 0x0D
1402 #define MBX_READ_STATUS 0x0E
1403 #define MBX_READ_RPI 0x0F
1404 #define MBX_READ_XRI 0x10
1405 #define MBX_READ_REV 0x11
1406 #define MBX_READ_LNK_STAT 0x12
1407 #define MBX_REG_LOGIN 0x13
1408 #define MBX_UNREG_LOGIN 0x14
1409 #define MBX_CLEAR_LA 0x16
1410 #define MBX_DUMP_MEMORY 0x17
1411 #define MBX_DUMP_CONTEXT 0x18
1412 #define MBX_RUN_DIAGS 0x19
1413 #define MBX_RESTART 0x1A
1414 #define MBX_UPDATE_CFG 0x1B
1415 #define MBX_DOWN_LOAD 0x1C
1416 #define MBX_DEL_LD_ENTRY 0x1D
1417 #define MBX_RUN_PROGRAM 0x1E
1418 #define MBX_SET_MASK 0x20
1419 #define MBX_SET_VARIABLE 0x21
1420 #define MBX_UNREG_D_ID 0x23
1421 #define MBX_KILL_BOARD 0x24
1422 #define MBX_CONFIG_FARP 0x25
1423 #define MBX_BEACON 0x2A
1424 #define MBX_CONFIG_MSI 0x30
1425 #define MBX_HEARTBEAT 0x31
1426 #define MBX_WRITE_VPARMS 0x32
1427 #define MBX_ASYNCEVT_ENABLE 0x33
1428 #define MBX_READ_EVENT_LOG_STATUS 0x37
1429 #define MBX_READ_EVENT_LOG 0x38
1430 #define MBX_WRITE_EVENT_LOG 0x39
1431
1432 #define MBX_PORT_CAPABILITIES 0x3B
1433 #define MBX_PORT_IOV_CONTROL 0x3C
1434
1435 #define MBX_CONFIG_HBQ 0x7C
1436 #define MBX_LOAD_AREA 0x81
1437 #define MBX_RUN_BIU_DIAG64 0x84
1438 #define MBX_CONFIG_PORT 0x88
1439 #define MBX_READ_SPARM64 0x8D
1440 #define MBX_READ_RPI64 0x8F
1441 #define MBX_REG_LOGIN64 0x93
1442 #define MBX_READ_TOPOLOGY 0x95
1443 #define MBX_REG_VPI 0x96
1444 #define MBX_UNREG_VPI 0x97
1445
1446 #define MBX_WRITE_WWN 0x98
1447 #define MBX_SET_DEBUG 0x99
1448 #define MBX_LOAD_EXP_ROM 0x9C
1449 #define MBX_SLI4_CONFIG 0x9B
1450 #define MBX_SLI4_REQ_FTRS 0x9D
1451 #define MBX_MAX_CMDS 0x9E
1452 #define MBX_RESUME_RPI 0x9E
1453 #define MBX_SLI2_CMD_MASK 0x80
1454 #define MBX_REG_VFI 0x9F
1455 #define MBX_REG_FCFI 0xA0
1456 #define MBX_UNREG_VFI 0xA1
1457 #define MBX_UNREG_FCFI 0xA2
1458 #define MBX_INIT_VFI 0xA3
1459 #define MBX_INIT_VPI 0xA4
1460
1461 #define MBX_AUTH_PORT 0xF8
1462 #define MBX_SECURITY_MGMT 0xF9
1463
1464 /* IOCB Commands */
1465
1466 #define CMD_RCV_SEQUENCE_CX 0x01
1467 #define CMD_XMIT_SEQUENCE_CR 0x02
1468 #define CMD_XMIT_SEQUENCE_CX 0x03
1469 #define CMD_XMIT_BCAST_CN 0x04
1470 #define CMD_XMIT_BCAST_CX 0x05
1471 #define CMD_QUE_RING_BUF_CN 0x06
1472 #define CMD_QUE_XRI_BUF_CX 0x07
1473 #define CMD_IOCB_CONTINUE_CN 0x08
1474 #define CMD_RET_XRI_BUF_CX 0x09
1475 #define CMD_ELS_REQUEST_CR 0x0A
1476 #define CMD_ELS_REQUEST_CX 0x0B
1477 #define CMD_RCV_ELS_REQ_CX 0x0D
1478 #define CMD_ABORT_XRI_CN 0x0E
1479 #define CMD_ABORT_XRI_CX 0x0F
1480 #define CMD_CLOSE_XRI_CN 0x10
1481 #define CMD_CLOSE_XRI_CX 0x11
1482 #define CMD_CREATE_XRI_CR 0x12
1483 #define CMD_CREATE_XRI_CX 0x13
1484 #define CMD_GET_RPI_CN 0x14
1485 #define CMD_XMIT_ELS_RSP_CX 0x15
1486 #define CMD_GET_RPI_CR 0x16
1487 #define CMD_XRI_ABORTED_CX 0x17
1488 #define CMD_FCP_IWRITE_CR 0x18
1489 #define CMD_FCP_IWRITE_CX 0x19
1490 #define CMD_FCP_IREAD_CR 0x1A
1491 #define CMD_FCP_IREAD_CX 0x1B
1492 #define CMD_FCP_ICMND_CR 0x1C
1493 #define CMD_FCP_ICMND_CX 0x1D
1494 #define CMD_FCP_TSEND_CX 0x1F
1495 #define CMD_FCP_TRECEIVE_CX 0x21
1496 #define CMD_FCP_TRSP_CX 0x23
1497 #define CMD_FCP_AUTO_TRSP_CX 0x29
1498
1499 #define CMD_ADAPTER_MSG 0x20
1500 #define CMD_ADAPTER_DUMP 0x22
1501
1502 /* SLI_2 IOCB Command Set */
1503
1504 #define CMD_ASYNC_STATUS 0x7C
1505 #define CMD_RCV_SEQUENCE64_CX 0x81
1506 #define CMD_XMIT_SEQUENCE64_CR 0x82
1507 #define CMD_XMIT_SEQUENCE64_CX 0x83
1508 #define CMD_XMIT_BCAST64_CN 0x84
1509 #define CMD_XMIT_BCAST64_CX 0x85
1510 #define CMD_QUE_RING_BUF64_CN 0x86
1511 #define CMD_QUE_XRI_BUF64_CX 0x87
1512 #define CMD_IOCB_CONTINUE64_CN 0x88
1513 #define CMD_RET_XRI_BUF64_CX 0x89
1514 #define CMD_ELS_REQUEST64_CR 0x8A
1515 #define CMD_ELS_REQUEST64_CX 0x8B
1516 #define CMD_ABORT_MXRI64_CN 0x8C
1517 #define CMD_RCV_ELS_REQ64_CX 0x8D
1518 #define CMD_XMIT_ELS_RSP64_CX 0x95
1519 #define CMD_XMIT_BLS_RSP64_CX 0x97
1520 #define CMD_FCP_IWRITE64_CR 0x98
1521 #define CMD_FCP_IWRITE64_CX 0x99
1522 #define CMD_FCP_IREAD64_CR 0x9A
1523 #define CMD_FCP_IREAD64_CX 0x9B
1524 #define CMD_FCP_ICMND64_CR 0x9C
1525 #define CMD_FCP_ICMND64_CX 0x9D
1526 #define CMD_FCP_TSEND64_CX 0x9F
1527 #define CMD_FCP_TRECEIVE64_CX 0xA1
1528 #define CMD_FCP_TRSP64_CX 0xA3
1529
1530 #define CMD_QUE_XRI64_CX 0xB3
1531 #define CMD_IOCB_RCV_SEQ64_CX 0xB5
1532 #define CMD_IOCB_RCV_ELS64_CX 0xB7
1533 #define CMD_IOCB_RET_XRI64_CX 0xB9
1534 #define CMD_IOCB_RCV_CONT64_CX 0xBB
1535
1536 #define CMD_GEN_REQUEST64_CR 0xC2
1537 #define CMD_GEN_REQUEST64_CX 0xC3
1538
1539 /* Unhandled SLI-3 Commands */
1540 #define CMD_IOCB_XMIT_MSEQ64_CR 0xB0
1541 #define CMD_IOCB_XMIT_MSEQ64_CX 0xB1
1542 #define CMD_IOCB_RCV_SEQ_LIST64_CX 0xC1
1543 #define CMD_IOCB_RCV_ELS_LIST64_CX 0xCD
1544 #define CMD_IOCB_CLOSE_EXTENDED_CN 0xB6
1545 #define CMD_IOCB_ABORT_EXTENDED_CN 0xBA
1546 #define CMD_IOCB_RET_HBQE64_CN 0xCA
1547 #define CMD_IOCB_FCP_IBIDIR64_CR 0xAC
1548 #define CMD_IOCB_FCP_IBIDIR64_CX 0xAD
1549 #define CMD_IOCB_FCP_ITASKMGT64_CX 0xAF
1550 #define CMD_IOCB_LOGENTRY_CN 0x94
1551 #define CMD_IOCB_LOGENTRY_ASYNC_CN 0x96
1552
1553 /* Data Security SLI Commands */
1554 #define DSSCMD_IWRITE64_CR 0xF8
1555 #define DSSCMD_IWRITE64_CX 0xF9
1556 #define DSSCMD_IREAD64_CR 0xFA
1557 #define DSSCMD_IREAD64_CX 0xFB
1558
1559 #define CMD_MAX_IOCB_CMD 0xFB
1560 #define CMD_IOCB_MASK 0xff
1561
1562 #define MAX_MSG_DATA 28 /* max msg data in CMD_ADAPTER_MSG
1563 iocb */
1564 #define LPFC_MAX_ADPTMSG 32 /* max msg data */
1565 /*
1566 * Define Status
1567 */
1568 #define MBX_SUCCESS 0
1569 #define MBXERR_NUM_RINGS 1
1570 #define MBXERR_NUM_IOCBS 2
1571 #define MBXERR_IOCBS_EXCEEDED 3
1572 #define MBXERR_BAD_RING_NUMBER 4
1573 #define MBXERR_MASK_ENTRIES_RANGE 5
1574 #define MBXERR_MASKS_EXCEEDED 6
1575 #define MBXERR_BAD_PROFILE 7
1576 #define MBXERR_BAD_DEF_CLASS 8
1577 #define MBXERR_BAD_MAX_RESPONDER 9
1578 #define MBXERR_BAD_MAX_ORIGINATOR 10
1579 #define MBXERR_RPI_REGISTERED 11
1580 #define MBXERR_RPI_FULL 12
1581 #define MBXERR_NO_RESOURCES 13
1582 #define MBXERR_BAD_RCV_LENGTH 14
1583 #define MBXERR_DMA_ERROR 15
1584 #define MBXERR_ERROR 16
1585 #define MBXERR_LINK_DOWN 0x33
1586 #define MBXERR_SEC_NO_PERMISSION 0xF02
1587 #define MBX_NOT_FINISHED 255
1588
1589 #define MBX_BUSY 0xffffff /* Attempted cmd to busy Mailbox */
1590 #define MBX_TIMEOUT 0xfffffe /* time-out expired waiting for */
1591
1592 #define TEMPERATURE_OFFSET 0xB0 /* Slim offset for critical temperature event */
1593
1594 /*
1595 * Begin Structure Definitions for Mailbox Commands
1596 */
1597
1598 typedef struct {
1599 #ifdef __BIG_ENDIAN_BITFIELD
1600 uint8_t tval;
1601 uint8_t tmask;
1602 uint8_t rval;
1603 uint8_t rmask;
1604 #else /* __LITTLE_ENDIAN_BITFIELD */
1605 uint8_t rmask;
1606 uint8_t rval;
1607 uint8_t tmask;
1608 uint8_t tval;
1609 #endif
1610 } RR_REG;
1611
1612 struct ulp_bde {
1613 uint32_t bdeAddress;
1614 #ifdef __BIG_ENDIAN_BITFIELD
1615 uint32_t bdeReserved:4;
1616 uint32_t bdeAddrHigh:4;
1617 uint32_t bdeSize:24;
1618 #else /* __LITTLE_ENDIAN_BITFIELD */
1619 uint32_t bdeSize:24;
1620 uint32_t bdeAddrHigh:4;
1621 uint32_t bdeReserved:4;
1622 #endif
1623 };
1624
1625 typedef struct ULP_BDL { /* SLI-2 */
1626 #ifdef __BIG_ENDIAN_BITFIELD
1627 uint32_t bdeFlags:8; /* BDL Flags */
1628 uint32_t bdeSize:24; /* Size of BDL array in host memory (bytes) */
1629 #else /* __LITTLE_ENDIAN_BITFIELD */
1630 uint32_t bdeSize:24; /* Size of BDL array in host memory (bytes) */
1631 uint32_t bdeFlags:8; /* BDL Flags */
1632 #endif
1633
1634 uint32_t addrLow; /* Address 0:31 */
1635 uint32_t addrHigh; /* Address 32:63 */
1636 uint32_t ulpIoTag32; /* Can be used for 32 bit I/O Tag */
1637 } ULP_BDL;
1638
1639 /*
1640 * BlockGuard Definitions
1641 */
1642
1643 enum lpfc_protgrp_type {
1644 LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors */
1645 LPFC_PG_TYPE_NO_DIF, /* no DIF data pointed to by prot grp */
1646 LPFC_PG_TYPE_EMBD_DIF, /* DIF is embedded (inline) with data */
1647 LPFC_PG_TYPE_DIF_BUF /* DIF has its own scatter/gather list */
1648 };
1649
1650 /* PDE Descriptors */
1651 #define LPFC_PDE5_DESCRIPTOR 0x85
1652 #define LPFC_PDE6_DESCRIPTOR 0x86
1653 #define LPFC_PDE7_DESCRIPTOR 0x87
1654
1655 /* BlockGuard Opcodes */
1656 #define BG_OP_IN_NODIF_OUT_CRC 0x0
1657 #define BG_OP_IN_CRC_OUT_NODIF 0x1
1658 #define BG_OP_IN_NODIF_OUT_CSUM 0x2
1659 #define BG_OP_IN_CSUM_OUT_NODIF 0x3
1660 #define BG_OP_IN_CRC_OUT_CRC 0x4
1661 #define BG_OP_IN_CSUM_OUT_CSUM 0x5
1662 #define BG_OP_IN_CRC_OUT_CSUM 0x6
1663 #define BG_OP_IN_CSUM_OUT_CRC 0x7
1664
1665 struct lpfc_pde5 {
1666 uint32_t word0;
1667 #define pde5_type_SHIFT 24
1668 #define pde5_type_MASK 0x000000ff
1669 #define pde5_type_WORD word0
1670 #define pde5_rsvd0_SHIFT 0
1671 #define pde5_rsvd0_MASK 0x00ffffff
1672 #define pde5_rsvd0_WORD word0
1673 uint32_t reftag; /* Reference Tag Value */
1674 uint32_t reftagtr; /* Reference Tag Translation Value */
1675 };
1676
1677 struct lpfc_pde6 {
1678 uint32_t word0;
1679 #define pde6_type_SHIFT 24
1680 #define pde6_type_MASK 0x000000ff
1681 #define pde6_type_WORD word0
1682 #define pde6_rsvd0_SHIFT 0
1683 #define pde6_rsvd0_MASK 0x00ffffff
1684 #define pde6_rsvd0_WORD word0
1685 uint32_t word1;
1686 #define pde6_rsvd1_SHIFT 26
1687 #define pde6_rsvd1_MASK 0x0000003f
1688 #define pde6_rsvd1_WORD word1
1689 #define pde6_na_SHIFT 25
1690 #define pde6_na_MASK 0x00000001
1691 #define pde6_na_WORD word1
1692 #define pde6_rsvd2_SHIFT 16
1693 #define pde6_rsvd2_MASK 0x000001FF
1694 #define pde6_rsvd2_WORD word1
1695 #define pde6_apptagtr_SHIFT 0
1696 #define pde6_apptagtr_MASK 0x0000ffff
1697 #define pde6_apptagtr_WORD word1
1698 uint32_t word2;
1699 #define pde6_optx_SHIFT 28
1700 #define pde6_optx_MASK 0x0000000f
1701 #define pde6_optx_WORD word2
1702 #define pde6_oprx_SHIFT 24
1703 #define pde6_oprx_MASK 0x0000000f
1704 #define pde6_oprx_WORD word2
1705 #define pde6_nr_SHIFT 23
1706 #define pde6_nr_MASK 0x00000001
1707 #define pde6_nr_WORD word2
1708 #define pde6_ce_SHIFT 22
1709 #define pde6_ce_MASK 0x00000001
1710 #define pde6_ce_WORD word2
1711 #define pde6_re_SHIFT 21
1712 #define pde6_re_MASK 0x00000001
1713 #define pde6_re_WORD word2
1714 #define pde6_ae_SHIFT 20
1715 #define pde6_ae_MASK 0x00000001
1716 #define pde6_ae_WORD word2
1717 #define pde6_ai_SHIFT 19
1718 #define pde6_ai_MASK 0x00000001
1719 #define pde6_ai_WORD word2
1720 #define pde6_bs_SHIFT 16
1721 #define pde6_bs_MASK 0x00000007
1722 #define pde6_bs_WORD word2
1723 #define pde6_apptagval_SHIFT 0
1724 #define pde6_apptagval_MASK 0x0000ffff
1725 #define pde6_apptagval_WORD word2
1726 };
1727
1728 struct lpfc_pde7 {
1729 uint32_t word0;
1730 #define pde7_type_SHIFT 24
1731 #define pde7_type_MASK 0x000000ff
1732 #define pde7_type_WORD word0
1733 #define pde7_rsvd0_SHIFT 0
1734 #define pde7_rsvd0_MASK 0x00ffffff
1735 #define pde7_rsvd0_WORD word0
1736 uint32_t addrHigh;
1737 uint32_t addrLow;
1738 };
1739
1740 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
1741
1742 typedef struct {
1743 #ifdef __BIG_ENDIAN_BITFIELD
1744 uint32_t rsvd2:25;
1745 uint32_t acknowledgment:1;
1746 uint32_t version:1;
1747 uint32_t erase_or_prog:1;
1748 uint32_t update_flash:1;
1749 uint32_t update_ram:1;
1750 uint32_t method:1;
1751 uint32_t load_cmplt:1;
1752 #else /* __LITTLE_ENDIAN_BITFIELD */
1753 uint32_t load_cmplt:1;
1754 uint32_t method:1;
1755 uint32_t update_ram:1;
1756 uint32_t update_flash:1;
1757 uint32_t erase_or_prog:1;
1758 uint32_t version:1;
1759 uint32_t acknowledgment:1;
1760 uint32_t rsvd2:25;
1761 #endif
1762
1763 uint32_t dl_to_adr_low;
1764 uint32_t dl_to_adr_high;
1765 uint32_t dl_len;
1766 union {
1767 uint32_t dl_from_mbx_offset;
1768 struct ulp_bde dl_from_bde;
1769 struct ulp_bde64 dl_from_bde64;
1770 } un;
1771
1772 } LOAD_SM_VAR;
1773
1774 /* Structure for MB Command READ_NVPARM (02) */
1775
1776 typedef struct {
1777 uint32_t rsvd1[3]; /* Read as all one's */
1778 uint32_t rsvd2; /* Read as all zero's */
1779 uint32_t portname[2]; /* N_PORT name */
1780 uint32_t nodename[2]; /* NODE name */
1781
1782 #ifdef __BIG_ENDIAN_BITFIELD
1783 uint32_t pref_DID:24;
1784 uint32_t hardAL_PA:8;
1785 #else /* __LITTLE_ENDIAN_BITFIELD */
1786 uint32_t hardAL_PA:8;
1787 uint32_t pref_DID:24;
1788 #endif
1789
1790 uint32_t rsvd3[21]; /* Read as all one's */
1791 } READ_NV_VAR;
1792
1793 /* Structure for MB Command WRITE_NVPARMS (03) */
1794
1795 typedef struct {
1796 uint32_t rsvd1[3]; /* Must be all one's */
1797 uint32_t rsvd2; /* Must be all zero's */
1798 uint32_t portname[2]; /* N_PORT name */
1799 uint32_t nodename[2]; /* NODE name */
1800
1801 #ifdef __BIG_ENDIAN_BITFIELD
1802 uint32_t pref_DID:24;
1803 uint32_t hardAL_PA:8;
1804 #else /* __LITTLE_ENDIAN_BITFIELD */
1805 uint32_t hardAL_PA:8;
1806 uint32_t pref_DID:24;
1807 #endif
1808
1809 uint32_t rsvd3[21]; /* Must be all one's */
1810 } WRITE_NV_VAR;
1811
1812 /* Structure for MB Command RUN_BIU_DIAG (04) */
1813 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
1814
1815 typedef struct {
1816 uint32_t rsvd1;
1817 union {
1818 struct {
1819 struct ulp_bde xmit_bde;
1820 struct ulp_bde rcv_bde;
1821 } s1;
1822 struct {
1823 struct ulp_bde64 xmit_bde64;
1824 struct ulp_bde64 rcv_bde64;
1825 } s2;
1826 } un;
1827 } BIU_DIAG_VAR;
1828
1829 /* Structure for MB command READ_EVENT_LOG (0x38) */
1830 struct READ_EVENT_LOG_VAR {
1831 uint32_t word1;
1832 #define lpfc_event_log_SHIFT 29
1833 #define lpfc_event_log_MASK 0x00000001
1834 #define lpfc_event_log_WORD word1
1835 #define USE_MAILBOX_RESPONSE 1
1836 uint32_t offset;
1837 struct ulp_bde64 rcv_bde64;
1838 };
1839
1840 /* Structure for MB Command INIT_LINK (05) */
1841
1842 typedef struct {
1843 #ifdef __BIG_ENDIAN_BITFIELD
1844 uint32_t rsvd1:24;
1845 uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
1846 #else /* __LITTLE_ENDIAN_BITFIELD */
1847 uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
1848 uint32_t rsvd1:24;
1849 #endif
1850
1851 #ifdef __BIG_ENDIAN_BITFIELD
1852 uint8_t fabric_AL_PA; /* If using a Fabric Assigned AL_PA */
1853 uint8_t rsvd2;
1854 uint16_t link_flags;
1855 #else /* __LITTLE_ENDIAN_BITFIELD */
1856 uint16_t link_flags;
1857 uint8_t rsvd2;
1858 uint8_t fabric_AL_PA; /* If using a Fabric Assigned AL_PA */
1859 #endif
1860
1861 #define FLAGS_TOPOLOGY_MODE_LOOP_PT 0x00 /* Attempt loop then pt-pt */
1862 #define FLAGS_LOCAL_LB 0x01 /* link_flags (=1) ENDEC loopback */
1863 #define FLAGS_TOPOLOGY_MODE_PT_PT 0x02 /* Attempt pt-pt only */
1864 #define FLAGS_TOPOLOGY_MODE_LOOP 0x04 /* Attempt loop only */
1865 #define FLAGS_TOPOLOGY_MODE_PT_LOOP 0x06 /* Attempt pt-pt then loop */
1866 #define FLAGS_UNREG_LOGIN_ALL 0x08 /* UNREG_LOGIN all on link down */
1867 #define FLAGS_LIRP_LILP 0x80 /* LIRP / LILP is disabled */
1868
1869 #define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */
1870 #define FLAGS_LINK_SPEED 0x0800 /* Bit 11 */
1871 #define FLAGS_IMED_ABORT 0x04000 /* Bit 14 */
1872
1873 uint32_t link_speed;
1874 #define LINK_SPEED_AUTO 0x0 /* Auto selection */
1875 #define LINK_SPEED_1G 0x1 /* 1 Gigabaud */
1876 #define LINK_SPEED_2G 0x2 /* 2 Gigabaud */
1877 #define LINK_SPEED_4G 0x4 /* 4 Gigabaud */
1878 #define LINK_SPEED_8G 0x8 /* 8 Gigabaud */
1879 #define LINK_SPEED_10G 0x10 /* 10 Gigabaud */
1880 #define LINK_SPEED_16G 0x11 /* 16 Gigabaud */
1881
1882 } INIT_LINK_VAR;
1883
1884 /* Structure for MB Command DOWN_LINK (06) */
1885
1886 typedef struct {
1887 uint32_t rsvd1;
1888 } DOWN_LINK_VAR;
1889
1890 /* Structure for MB Command CONFIG_LINK (07) */
1891
1892 typedef struct {
1893 #ifdef __BIG_ENDIAN_BITFIELD
1894 uint32_t cr:1;
1895 uint32_t ci:1;
1896 uint32_t cr_delay:6;
1897 uint32_t cr_count:8;
1898 uint32_t rsvd1:8;
1899 uint32_t MaxBBC:8;
1900 #else /* __LITTLE_ENDIAN_BITFIELD */
1901 uint32_t MaxBBC:8;
1902 uint32_t rsvd1:8;
1903 uint32_t cr_count:8;
1904 uint32_t cr_delay:6;
1905 uint32_t ci:1;
1906 uint32_t cr:1;
1907 #endif
1908
1909 uint32_t myId;
1910 uint32_t rsvd2;
1911 uint32_t edtov;
1912 uint32_t arbtov;
1913 uint32_t ratov;
1914 uint32_t rttov;
1915 uint32_t altov;
1916 uint32_t crtov;
1917 uint32_t citov;
1918 #ifdef __BIG_ENDIAN_BITFIELD
1919 uint32_t rrq_enable:1;
1920 uint32_t rrq_immed:1;
1921 uint32_t rsvd4:29;
1922 uint32_t ack0_enable:1;
1923 #else /* __LITTLE_ENDIAN_BITFIELD */
1924 uint32_t ack0_enable:1;
1925 uint32_t rsvd4:29;
1926 uint32_t rrq_immed:1;
1927 uint32_t rrq_enable:1;
1928 #endif
1929 } CONFIG_LINK;
1930
1931 /* Structure for MB Command PART_SLIM (08)
1932 * will be removed since SLI1 is no longer supported!
1933 */
1934 typedef struct {
1935 #ifdef __BIG_ENDIAN_BITFIELD
1936 uint16_t offCiocb;
1937 uint16_t numCiocb;
1938 uint16_t offRiocb;
1939 uint16_t numRiocb;
1940 #else /* __LITTLE_ENDIAN_BITFIELD */
1941 uint16_t numCiocb;
1942 uint16_t offCiocb;
1943 uint16_t numRiocb;
1944 uint16_t offRiocb;
1945 #endif
1946 } RING_DEF;
1947
1948 typedef struct {
1949 #ifdef __BIG_ENDIAN_BITFIELD
1950 uint32_t unused1:24;
1951 uint32_t numRing:8;
1952 #else /* __LITTLE_ENDIAN_BITFIELD */
1953 uint32_t numRing:8;
1954 uint32_t unused1:24;
1955 #endif
1956
1957 RING_DEF ringdef[4];
1958 uint32_t hbainit;
1959 } PART_SLIM_VAR;
1960
1961 /* Structure for MB Command CONFIG_RING (09) */
1962
1963 typedef struct {
1964 #ifdef __BIG_ENDIAN_BITFIELD
1965 uint32_t unused2:6;
1966 uint32_t recvSeq:1;
1967 uint32_t recvNotify:1;
1968 uint32_t numMask:8;
1969 uint32_t profile:8;
1970 uint32_t unused1:4;
1971 uint32_t ring:4;
1972 #else /* __LITTLE_ENDIAN_BITFIELD */
1973 uint32_t ring:4;
1974 uint32_t unused1:4;
1975 uint32_t profile:8;
1976 uint32_t numMask:8;
1977 uint32_t recvNotify:1;
1978 uint32_t recvSeq:1;
1979 uint32_t unused2:6;
1980 #endif
1981
1982 #ifdef __BIG_ENDIAN_BITFIELD
1983 uint16_t maxRespXchg;
1984 uint16_t maxOrigXchg;
1985 #else /* __LITTLE_ENDIAN_BITFIELD */
1986 uint16_t maxOrigXchg;
1987 uint16_t maxRespXchg;
1988 #endif
1989
1990 RR_REG rrRegs[6];
1991 } CONFIG_RING_VAR;
1992
1993 /* Structure for MB Command RESET_RING (10) */
1994
1995 typedef struct {
1996 uint32_t ring_no;
1997 } RESET_RING_VAR;
1998
1999 /* Structure for MB Command READ_CONFIG (11) */
2000
2001 typedef struct {
2002 #ifdef __BIG_ENDIAN_BITFIELD
2003 uint32_t cr:1;
2004 uint32_t ci:1;
2005 uint32_t cr_delay:6;
2006 uint32_t cr_count:8;
2007 uint32_t InitBBC:8;
2008 uint32_t MaxBBC:8;
2009 #else /* __LITTLE_ENDIAN_BITFIELD */
2010 uint32_t MaxBBC:8;
2011 uint32_t InitBBC:8;
2012 uint32_t cr_count:8;
2013 uint32_t cr_delay:6;
2014 uint32_t ci:1;
2015 uint32_t cr:1;
2016 #endif
2017
2018 #ifdef __BIG_ENDIAN_BITFIELD
2019 uint32_t topology:8;
2020 uint32_t myDid:24;
2021 #else /* __LITTLE_ENDIAN_BITFIELD */
2022 uint32_t myDid:24;
2023 uint32_t topology:8;
2024 #endif
2025
2026 /* Defines for topology (defined previously) */
2027 #ifdef __BIG_ENDIAN_BITFIELD
2028 uint32_t AR:1;
2029 uint32_t IR:1;
2030 uint32_t rsvd1:29;
2031 uint32_t ack0:1;
2032 #else /* __LITTLE_ENDIAN_BITFIELD */
2033 uint32_t ack0:1;
2034 uint32_t rsvd1:29;
2035 uint32_t IR:1;
2036 uint32_t AR:1;
2037 #endif
2038
2039 uint32_t edtov;
2040 uint32_t arbtov;
2041 uint32_t ratov;
2042 uint32_t rttov;
2043 uint32_t altov;
2044 uint32_t lmt;
2045 #define LMT_RESERVED 0x000 /* Not used */
2046 #define LMT_1Gb 0x004
2047 #define LMT_2Gb 0x008
2048 #define LMT_4Gb 0x040
2049 #define LMT_8Gb 0x080
2050 #define LMT_10Gb 0x100
2051 #define LMT_16Gb 0x200
2052 uint32_t rsvd2;
2053 uint32_t rsvd3;
2054 uint32_t max_xri;
2055 uint32_t max_iocb;
2056 uint32_t max_rpi;
2057 uint32_t avail_xri;
2058 uint32_t avail_iocb;
2059 uint32_t avail_rpi;
2060 uint32_t max_vpi;
2061 uint32_t rsvd4;
2062 uint32_t rsvd5;
2063 uint32_t avail_vpi;
2064 } READ_CONFIG_VAR;
2065
2066 /* Structure for MB Command READ_RCONFIG (12) */
2067
2068 typedef struct {
2069 #ifdef __BIG_ENDIAN_BITFIELD
2070 uint32_t rsvd2:7;
2071 uint32_t recvNotify:1;
2072 uint32_t numMask:8;
2073 uint32_t profile:8;
2074 uint32_t rsvd1:4;
2075 uint32_t ring:4;
2076 #else /* __LITTLE_ENDIAN_BITFIELD */
2077 uint32_t ring:4;
2078 uint32_t rsvd1:4;
2079 uint32_t profile:8;
2080 uint32_t numMask:8;
2081 uint32_t recvNotify:1;
2082 uint32_t rsvd2:7;
2083 #endif
2084
2085 #ifdef __BIG_ENDIAN_BITFIELD
2086 uint16_t maxResp;
2087 uint16_t maxOrig;
2088 #else /* __LITTLE_ENDIAN_BITFIELD */
2089 uint16_t maxOrig;
2090 uint16_t maxResp;
2091 #endif
2092
2093 RR_REG rrRegs[6];
2094
2095 #ifdef __BIG_ENDIAN_BITFIELD
2096 uint16_t cmdRingOffset;
2097 uint16_t cmdEntryCnt;
2098 uint16_t rspRingOffset;
2099 uint16_t rspEntryCnt;
2100 uint16_t nextCmdOffset;
2101 uint16_t rsvd3;
2102 uint16_t nextRspOffset;
2103 uint16_t rsvd4;
2104 #else /* __LITTLE_ENDIAN_BITFIELD */
2105 uint16_t cmdEntryCnt;
2106 uint16_t cmdRingOffset;
2107 uint16_t rspEntryCnt;
2108 uint16_t rspRingOffset;
2109 uint16_t rsvd3;
2110 uint16_t nextCmdOffset;
2111 uint16_t rsvd4;
2112 uint16_t nextRspOffset;
2113 #endif
2114 } READ_RCONF_VAR;
2115
2116 /* Structure for MB Command READ_SPARM (13) */
2117 /* Structure for MB Command READ_SPARM64 (0x8D) */
2118
2119 typedef struct {
2120 uint32_t rsvd1;
2121 uint32_t rsvd2;
2122 union {
2123 struct ulp_bde sp; /* This BDE points to struct serv_parm
2124 structure */
2125 struct ulp_bde64 sp64;
2126 } un;
2127 #ifdef __BIG_ENDIAN_BITFIELD
2128 uint16_t rsvd3;
2129 uint16_t vpi;
2130 #else /* __LITTLE_ENDIAN_BITFIELD */
2131 uint16_t vpi;
2132 uint16_t rsvd3;
2133 #endif
2134 } READ_SPARM_VAR;
2135
2136 /* Structure for MB Command READ_STATUS (14) */
2137
2138 typedef struct {
2139 #ifdef __BIG_ENDIAN_BITFIELD
2140 uint32_t rsvd1:31;
2141 uint32_t clrCounters:1;
2142 uint16_t activeXriCnt;
2143 uint16_t activeRpiCnt;
2144 #else /* __LITTLE_ENDIAN_BITFIELD */
2145 uint32_t clrCounters:1;
2146 uint32_t rsvd1:31;
2147 uint16_t activeRpiCnt;
2148 uint16_t activeXriCnt;
2149 #endif
2150
2151 uint32_t xmitByteCnt;
2152 uint32_t rcvByteCnt;
2153 uint32_t xmitFrameCnt;
2154 uint32_t rcvFrameCnt;
2155 uint32_t xmitSeqCnt;
2156 uint32_t rcvSeqCnt;
2157 uint32_t totalOrigExchanges;
2158 uint32_t totalRespExchanges;
2159 uint32_t rcvPbsyCnt;
2160 uint32_t rcvFbsyCnt;
2161 } READ_STATUS_VAR;
2162
2163 /* Structure for MB Command READ_RPI (15) */
2164 /* Structure for MB Command READ_RPI64 (0x8F) */
2165
2166 typedef struct {
2167 #ifdef __BIG_ENDIAN_BITFIELD
2168 uint16_t nextRpi;
2169 uint16_t reqRpi;
2170 uint32_t rsvd2:8;
2171 uint32_t DID:24;
2172 #else /* __LITTLE_ENDIAN_BITFIELD */
2173 uint16_t reqRpi;
2174 uint16_t nextRpi;
2175 uint32_t DID:24;
2176 uint32_t rsvd2:8;
2177 #endif
2178
2179 union {
2180 struct ulp_bde sp;
2181 struct ulp_bde64 sp64;
2182 } un;
2183
2184 } READ_RPI_VAR;
2185
2186 /* Structure for MB Command READ_XRI (16) */
2187
2188 typedef struct {
2189 #ifdef __BIG_ENDIAN_BITFIELD
2190 uint16_t nextXri;
2191 uint16_t reqXri;
2192 uint16_t rsvd1;
2193 uint16_t rpi;
2194 uint32_t rsvd2:8;
2195 uint32_t DID:24;
2196 uint32_t rsvd3:8;
2197 uint32_t SID:24;
2198 uint32_t rsvd4;
2199 uint8_t seqId;
2200 uint8_t rsvd5;
2201 uint16_t seqCount;
2202 uint16_t oxId;
2203 uint16_t rxId;
2204 uint32_t rsvd6:30;
2205 uint32_t si:1;
2206 uint32_t exchOrig:1;
2207 #else /* __LITTLE_ENDIAN_BITFIELD */
2208 uint16_t reqXri;
2209 uint16_t nextXri;
2210 uint16_t rpi;
2211 uint16_t rsvd1;
2212 uint32_t DID:24;
2213 uint32_t rsvd2:8;
2214 uint32_t SID:24;
2215 uint32_t rsvd3:8;
2216 uint32_t rsvd4;
2217 uint16_t seqCount;
2218 uint8_t rsvd5;
2219 uint8_t seqId;
2220 uint16_t rxId;
2221 uint16_t oxId;
2222 uint32_t exchOrig:1;
2223 uint32_t si:1;
2224 uint32_t rsvd6:30;
2225 #endif
2226 } READ_XRI_VAR;
2227
2228 /* Structure for MB Command READ_REV (17) */
2229
2230 typedef struct {
2231 #ifdef __BIG_ENDIAN_BITFIELD
2232 uint32_t cv:1;
2233 uint32_t rr:1;
2234 uint32_t rsvd2:2;
2235 uint32_t v3req:1;
2236 uint32_t v3rsp:1;
2237 uint32_t rsvd1:25;
2238 uint32_t rv:1;
2239 #else /* __LITTLE_ENDIAN_BITFIELD */
2240 uint32_t rv:1;
2241 uint32_t rsvd1:25;
2242 uint32_t v3rsp:1;
2243 uint32_t v3req:1;
2244 uint32_t rsvd2:2;
2245 uint32_t rr:1;
2246 uint32_t cv:1;
2247 #endif
2248
2249 uint32_t biuRev;
2250 uint32_t smRev;
2251 union {
2252 uint32_t smFwRev;
2253 struct {
2254 #ifdef __BIG_ENDIAN_BITFIELD
2255 uint8_t ProgType;
2256 uint8_t ProgId;
2257 uint16_t ProgVer:4;
2258 uint16_t ProgRev:4;
2259 uint16_t ProgFixLvl:2;
2260 uint16_t ProgDistType:2;
2261 uint16_t DistCnt:4;
2262 #else /* __LITTLE_ENDIAN_BITFIELD */
2263 uint16_t DistCnt:4;
2264 uint16_t ProgDistType:2;
2265 uint16_t ProgFixLvl:2;
2266 uint16_t ProgRev:4;
2267 uint16_t ProgVer:4;
2268 uint8_t ProgId;
2269 uint8_t ProgType;
2270 #endif
2271
2272 } b;
2273 } un;
2274 uint32_t endecRev;
2275 #ifdef __BIG_ENDIAN_BITFIELD
2276 uint8_t feaLevelHigh;
2277 uint8_t feaLevelLow;
2278 uint8_t fcphHigh;
2279 uint8_t fcphLow;
2280 #else /* __LITTLE_ENDIAN_BITFIELD */
2281 uint8_t fcphLow;
2282 uint8_t fcphHigh;
2283 uint8_t feaLevelLow;
2284 uint8_t feaLevelHigh;
2285 #endif
2286
2287 uint32_t postKernRev;
2288 uint32_t opFwRev;
2289 uint8_t opFwName[16];
2290 uint32_t sli1FwRev;
2291 uint8_t sli1FwName[16];
2292 uint32_t sli2FwRev;
2293 uint8_t sli2FwName[16];
2294 uint32_t sli3Feat;
2295 uint32_t RandomData[6];
2296 } READ_REV_VAR;
2297
2298 /* Structure for MB Command READ_LINK_STAT (18) */
2299
2300 typedef struct {
2301 uint32_t rsvd1;
2302 uint32_t linkFailureCnt;
2303 uint32_t lossSyncCnt;
2304
2305 uint32_t lossSignalCnt;
2306 uint32_t primSeqErrCnt;
2307 uint32_t invalidXmitWord;
2308 uint32_t crcCnt;
2309 uint32_t primSeqTimeout;
2310 uint32_t elasticOverrun;
2311 uint32_t arbTimeout;
2312 } READ_LNK_VAR;
2313
2314 /* Structure for MB Command REG_LOGIN (19) */
2315 /* Structure for MB Command REG_LOGIN64 (0x93) */
2316
2317 typedef struct {
2318 #ifdef __BIG_ENDIAN_BITFIELD
2319 uint16_t rsvd1;
2320 uint16_t rpi;
2321 uint32_t rsvd2:8;
2322 uint32_t did:24;
2323 #else /* __LITTLE_ENDIAN_BITFIELD */
2324 uint16_t rpi;
2325 uint16_t rsvd1;
2326 uint32_t did:24;
2327 uint32_t rsvd2:8;
2328 #endif
2329
2330 union {
2331 struct ulp_bde sp;
2332 struct ulp_bde64 sp64;
2333 } un;
2334
2335 #ifdef __BIG_ENDIAN_BITFIELD
2336 uint16_t rsvd6;
2337 uint16_t vpi;
2338 #else /* __LITTLE_ENDIAN_BITFIELD */
2339 uint16_t vpi;
2340 uint16_t rsvd6;
2341 #endif
2342
2343 } REG_LOGIN_VAR;
2344
2345 /* Word 30 contents for REG_LOGIN */
2346 typedef union {
2347 struct {
2348 #ifdef __BIG_ENDIAN_BITFIELD
2349 uint16_t rsvd1:12;
2350 uint16_t wd30_class:4;
2351 uint16_t xri;
2352 #else /* __LITTLE_ENDIAN_BITFIELD */
2353 uint16_t xri;
2354 uint16_t wd30_class:4;
2355 uint16_t rsvd1:12;
2356 #endif
2357 } f;
2358 uint32_t word;
2359 } REG_WD30;
2360
2361 /* Structure for MB Command UNREG_LOGIN (20) */
2362
2363 typedef struct {
2364 #ifdef __BIG_ENDIAN_BITFIELD
2365 uint16_t rsvd1;
2366 uint16_t rpi;
2367 uint32_t rsvd2;
2368 uint32_t rsvd3;
2369 uint32_t rsvd4;
2370 uint32_t rsvd5;
2371 uint16_t rsvd6;
2372 uint16_t vpi;
2373 #else /* __LITTLE_ENDIAN_BITFIELD */
2374 uint16_t rpi;
2375 uint16_t rsvd1;
2376 uint32_t rsvd2;
2377 uint32_t rsvd3;
2378 uint32_t rsvd4;
2379 uint32_t rsvd5;
2380 uint16_t vpi;
2381 uint16_t rsvd6;
2382 #endif
2383 } UNREG_LOGIN_VAR;
2384
2385 /* Structure for MB Command REG_VPI (0x96) */
2386 typedef struct {
2387 #ifdef __BIG_ENDIAN_BITFIELD
2388 uint32_t rsvd1;
2389 uint32_t rsvd2:7;
2390 uint32_t upd:1;
2391 uint32_t sid:24;
2392 uint32_t wwn[2];
2393 uint32_t rsvd5;
2394 uint16_t vfi;
2395 uint16_t vpi;
2396 #else /* __LITTLE_ENDIAN */
2397 uint32_t rsvd1;
2398 uint32_t sid:24;
2399 uint32_t upd:1;
2400 uint32_t rsvd2:7;
2401 uint32_t wwn[2];
2402 uint32_t rsvd5;
2403 uint16_t vpi;
2404 uint16_t vfi;
2405 #endif
2406 } REG_VPI_VAR;
2407
2408 /* Structure for MB Command UNREG_VPI (0x97) */
2409 typedef struct {
2410 uint32_t rsvd1;
2411 #ifdef __BIG_ENDIAN_BITFIELD
2412 uint16_t rsvd2;
2413 uint16_t sli4_vpi;
2414 #else /* __LITTLE_ENDIAN */
2415 uint16_t sli4_vpi;
2416 uint16_t rsvd2;
2417 #endif
2418 uint32_t rsvd3;
2419 uint32_t rsvd4;
2420 uint32_t rsvd5;
2421 #ifdef __BIG_ENDIAN_BITFIELD
2422 uint16_t rsvd6;
2423 uint16_t vpi;
2424 #else /* __LITTLE_ENDIAN */
2425 uint16_t vpi;
2426 uint16_t rsvd6;
2427 #endif
2428 } UNREG_VPI_VAR;
2429
2430 /* Structure for MB Command UNREG_D_ID (0x23) */
2431
2432 typedef struct {
2433 uint32_t did;
2434 uint32_t rsvd2;
2435 uint32_t rsvd3;
2436 uint32_t rsvd4;
2437 uint32_t rsvd5;
2438 #ifdef __BIG_ENDIAN_BITFIELD
2439 uint16_t rsvd6;
2440 uint16_t vpi;
2441 #else
2442 uint16_t vpi;
2443 uint16_t rsvd6;
2444 #endif
2445 } UNREG_D_ID_VAR;
2446
2447 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2448 struct lpfc_mbx_read_top {
2449 uint32_t eventTag; /* Event tag */
2450 uint32_t word2;
2451 #define lpfc_mbx_read_top_fa_SHIFT 12
2452 #define lpfc_mbx_read_top_fa_MASK 0x00000001
2453 #define lpfc_mbx_read_top_fa_WORD word2
2454 #define lpfc_mbx_read_top_mm_SHIFT 11
2455 #define lpfc_mbx_read_top_mm_MASK 0x00000001
2456 #define lpfc_mbx_read_top_mm_WORD word2
2457 #define lpfc_mbx_read_top_pb_SHIFT 9
2458 #define lpfc_mbx_read_top_pb_MASK 0X00000001
2459 #define lpfc_mbx_read_top_pb_WORD word2
2460 #define lpfc_mbx_read_top_il_SHIFT 8
2461 #define lpfc_mbx_read_top_il_MASK 0x00000001
2462 #define lpfc_mbx_read_top_il_WORD word2
2463 #define lpfc_mbx_read_top_att_type_SHIFT 0
2464 #define lpfc_mbx_read_top_att_type_MASK 0x000000FF
2465 #define lpfc_mbx_read_top_att_type_WORD word2
2466 #define LPFC_ATT_RESERVED 0x00 /* Reserved - attType */
2467 #define LPFC_ATT_LINK_UP 0x01 /* Link is up */
2468 #define LPFC_ATT_LINK_DOWN 0x02 /* Link is down */
2469 uint32_t word3;
2470 #define lpfc_mbx_read_top_alpa_granted_SHIFT 24
2471 #define lpfc_mbx_read_top_alpa_granted_MASK 0x000000FF
2472 #define lpfc_mbx_read_top_alpa_granted_WORD word3
2473 #define lpfc_mbx_read_top_lip_alps_SHIFT 16
2474 #define lpfc_mbx_read_top_lip_alps_MASK 0x000000FF
2475 #define lpfc_mbx_read_top_lip_alps_WORD word3
2476 #define lpfc_mbx_read_top_lip_type_SHIFT 8
2477 #define lpfc_mbx_read_top_lip_type_MASK 0x000000FF
2478 #define lpfc_mbx_read_top_lip_type_WORD word3
2479 #define lpfc_mbx_read_top_topology_SHIFT 0
2480 #define lpfc_mbx_read_top_topology_MASK 0x000000FF
2481 #define lpfc_mbx_read_top_topology_WORD word3
2482 #define LPFC_TOPOLOGY_PT_PT 0x01 /* Topology is pt-pt / pt-fabric */
2483 #define LPFC_TOPOLOGY_LOOP 0x02 /* Topology is FC-AL */
2484 #define LPFC_TOPOLOGY_MM 0x05 /* maint mode zephtr to menlo */
2485 /* store the LILP AL_PA position map into */
2486 struct ulp_bde64 lilpBde64;
2487 #define LPFC_ALPA_MAP_SIZE 128
2488 uint32_t word7;
2489 #define lpfc_mbx_read_top_ld_lu_SHIFT 31
2490 #define lpfc_mbx_read_top_ld_lu_MASK 0x00000001
2491 #define lpfc_mbx_read_top_ld_lu_WORD word7
2492 #define lpfc_mbx_read_top_ld_tf_SHIFT 30
2493 #define lpfc_mbx_read_top_ld_tf_MASK 0x00000001
2494 #define lpfc_mbx_read_top_ld_tf_WORD word7
2495 #define lpfc_mbx_read_top_ld_link_spd_SHIFT 8
2496 #define lpfc_mbx_read_top_ld_link_spd_MASK 0x000000FF
2497 #define lpfc_mbx_read_top_ld_link_spd_WORD word7
2498 #define lpfc_mbx_read_top_ld_nl_port_SHIFT 4
2499 #define lpfc_mbx_read_top_ld_nl_port_MASK 0x0000000F
2500 #define lpfc_mbx_read_top_ld_nl_port_WORD word7
2501 #define lpfc_mbx_read_top_ld_tx_SHIFT 2
2502 #define lpfc_mbx_read_top_ld_tx_MASK 0x00000003
2503 #define lpfc_mbx_read_top_ld_tx_WORD word7
2504 #define lpfc_mbx_read_top_ld_rx_SHIFT 0
2505 #define lpfc_mbx_read_top_ld_rx_MASK 0x00000003
2506 #define lpfc_mbx_read_top_ld_rx_WORD word7
2507 uint32_t word8;
2508 #define lpfc_mbx_read_top_lu_SHIFT 31
2509 #define lpfc_mbx_read_top_lu_MASK 0x00000001
2510 #define lpfc_mbx_read_top_lu_WORD word8
2511 #define lpfc_mbx_read_top_tf_SHIFT 30
2512 #define lpfc_mbx_read_top_tf_MASK 0x00000001
2513 #define lpfc_mbx_read_top_tf_WORD word8
2514 #define lpfc_mbx_read_top_link_spd_SHIFT 8
2515 #define lpfc_mbx_read_top_link_spd_MASK 0x000000FF
2516 #define lpfc_mbx_read_top_link_spd_WORD word8
2517 #define lpfc_mbx_read_top_nl_port_SHIFT 4
2518 #define lpfc_mbx_read_top_nl_port_MASK 0x0000000F
2519 #define lpfc_mbx_read_top_nl_port_WORD word8
2520 #define lpfc_mbx_read_top_tx_SHIFT 2
2521 #define lpfc_mbx_read_top_tx_MASK 0x00000003
2522 #define lpfc_mbx_read_top_tx_WORD word8
2523 #define lpfc_mbx_read_top_rx_SHIFT 0
2524 #define lpfc_mbx_read_top_rx_MASK 0x00000003
2525 #define lpfc_mbx_read_top_rx_WORD word8
2526 #define LPFC_LINK_SPEED_UNKNOWN 0x0
2527 #define LPFC_LINK_SPEED_1GHZ 0x04
2528 #define LPFC_LINK_SPEED_2GHZ 0x08
2529 #define LPFC_LINK_SPEED_4GHZ 0x10
2530 #define LPFC_LINK_SPEED_8GHZ 0x20
2531 #define LPFC_LINK_SPEED_10GHZ 0x40
2532 #define LPFC_LINK_SPEED_16GHZ 0x80
2533 };
2534
2535 /* Structure for MB Command CLEAR_LA (22) */
2536
2537 typedef struct {
2538 uint32_t eventTag; /* Event tag */
2539 uint32_t rsvd1;
2540 } CLEAR_LA_VAR;
2541
2542 /* Structure for MB Command DUMP */
2543
2544 typedef struct {
2545 #ifdef __BIG_ENDIAN_BITFIELD
2546 uint32_t rsvd:25;
2547 uint32_t ra:1;
2548 uint32_t co:1;
2549 uint32_t cv:1;
2550 uint32_t type:4;
2551 uint32_t entry_index:16;
2552 uint32_t region_id:16;
2553 #else /* __LITTLE_ENDIAN_BITFIELD */
2554 uint32_t type:4;
2555 uint32_t cv:1;
2556 uint32_t co:1;
2557 uint32_t ra:1;
2558 uint32_t rsvd:25;
2559 uint32_t region_id:16;
2560 uint32_t entry_index:16;
2561 #endif
2562
2563 uint32_t sli4_length;
2564 uint32_t word_cnt;
2565 uint32_t resp_offset;
2566 } DUMP_VAR;
2567
2568 #define DMP_MEM_REG 0x1
2569 #define DMP_NV_PARAMS 0x2
2570
2571 #define DMP_REGION_VPD 0xe
2572 #define DMP_VPD_SIZE 0x400 /* maximum amount of VPD */
2573 #define DMP_RSP_OFFSET 0x14 /* word 5 contains first word of rsp */
2574 #define DMP_RSP_SIZE 0x6C /* maximum of 27 words of rsp data */
2575
2576 #define DMP_REGION_VPORT 0x16 /* VPort info region */
2577 #define DMP_VPORT_REGION_SIZE 0x200
2578 #define DMP_MBOX_OFFSET_WORD 0x5
2579
2580 #define DMP_REGION_23 0x17 /* fcoe param and port state region */
2581 #define DMP_RGN23_SIZE 0x400
2582
2583 #define WAKE_UP_PARMS_REGION_ID 4
2584 #define WAKE_UP_PARMS_WORD_SIZE 15
2585
2586 struct vport_rec {
2587 uint8_t wwpn[8];
2588 uint8_t wwnn[8];
2589 };
2590
2591 #define VPORT_INFO_SIG 0x32324752
2592 #define VPORT_INFO_REV_MASK 0xff
2593 #define VPORT_INFO_REV 0x1
2594 #define MAX_STATIC_VPORT_COUNT 16
2595 struct static_vport_info {
2596 uint32_t signature;
2597 uint32_t rev;
2598 struct vport_rec vport_list[MAX_STATIC_VPORT_COUNT];
2599 uint32_t resvd[66];
2600 };
2601
2602 /* Option rom version structure */
2603 struct prog_id {
2604 #ifdef __BIG_ENDIAN_BITFIELD
2605 uint8_t type;
2606 uint8_t id;
2607 uint32_t ver:4; /* Major Version */
2608 uint32_t rev:4; /* Revision */
2609 uint32_t lev:2; /* Level */
2610 uint32_t dist:2; /* Dist Type */
2611 uint32_t num:4; /* number after dist type */
2612 #else /* __LITTLE_ENDIAN_BITFIELD */
2613 uint32_t num:4; /* number after dist type */
2614 uint32_t dist:2; /* Dist Type */
2615 uint32_t lev:2; /* Level */
2616 uint32_t rev:4; /* Revision */
2617 uint32_t ver:4; /* Major Version */
2618 uint8_t id;
2619 uint8_t type;
2620 #endif
2621 };
2622
2623 /* Structure for MB Command UPDATE_CFG (0x1B) */
2624
2625 struct update_cfg_var {
2626 #ifdef __BIG_ENDIAN_BITFIELD
2627 uint32_t rsvd2:16;
2628 uint32_t type:8;
2629 uint32_t rsvd:1;
2630 uint32_t ra:1;
2631 uint32_t co:1;
2632 uint32_t cv:1;
2633 uint32_t req:4;
2634 uint32_t entry_length:16;
2635 uint32_t region_id:16;
2636 #else /* __LITTLE_ENDIAN_BITFIELD */
2637 uint32_t req:4;
2638 uint32_t cv:1;
2639 uint32_t co:1;
2640 uint32_t ra:1;
2641 uint32_t rsvd:1;
2642 uint32_t type:8;
2643 uint32_t rsvd2:16;
2644 uint32_t region_id:16;
2645 uint32_t entry_length:16;
2646 #endif
2647
2648 uint32_t resp_info;
2649 uint32_t byte_cnt;
2650 uint32_t data_offset;
2651 };
2652
2653 struct hbq_mask {
2654 #ifdef __BIG_ENDIAN_BITFIELD
2655 uint8_t tmatch;
2656 uint8_t tmask;
2657 uint8_t rctlmatch;
2658 uint8_t rctlmask;
2659 #else /* __LITTLE_ENDIAN */
2660 uint8_t rctlmask;
2661 uint8_t rctlmatch;
2662 uint8_t tmask;
2663 uint8_t tmatch;
2664 #endif
2665 };
2666
2667
2668 /* Structure for MB Command CONFIG_HBQ (7c) */
2669
2670 struct config_hbq_var {
2671 #ifdef __BIG_ENDIAN_BITFIELD
2672 uint32_t rsvd1 :7;
2673 uint32_t recvNotify :1; /* Receive Notification */
2674 uint32_t numMask :8; /* # Mask Entries */
2675 uint32_t profile :8; /* Selection Profile */
2676 uint32_t rsvd2 :8;
2677 #else /* __LITTLE_ENDIAN */
2678 uint32_t rsvd2 :8;
2679 uint32_t profile :8; /* Selection Profile */
2680 uint32_t numMask :8; /* # Mask Entries */
2681 uint32_t recvNotify :1; /* Receive Notification */
2682 uint32_t rsvd1 :7;
2683 #endif
2684
2685 #ifdef __BIG_ENDIAN_BITFIELD
2686 uint32_t hbqId :16;
2687 uint32_t rsvd3 :12;
2688 uint32_t ringMask :4;
2689 #else /* __LITTLE_ENDIAN */
2690 uint32_t ringMask :4;
2691 uint32_t rsvd3 :12;
2692 uint32_t hbqId :16;
2693 #endif
2694
2695 #ifdef __BIG_ENDIAN_BITFIELD
2696 uint32_t entry_count :16;
2697 uint32_t rsvd4 :8;
2698 uint32_t headerLen :8;
2699 #else /* __LITTLE_ENDIAN */
2700 uint32_t headerLen :8;
2701 uint32_t rsvd4 :8;
2702 uint32_t entry_count :16;
2703 #endif
2704
2705 uint32_t hbqaddrLow;
2706 uint32_t hbqaddrHigh;
2707
2708 #ifdef __BIG_ENDIAN_BITFIELD
2709 uint32_t rsvd5 :31;
2710 uint32_t logEntry :1;
2711 #else /* __LITTLE_ENDIAN */
2712 uint32_t logEntry :1;
2713 uint32_t rsvd5 :31;
2714 #endif
2715
2716 uint32_t rsvd6; /* w7 */
2717 uint32_t rsvd7; /* w8 */
2718 uint32_t rsvd8; /* w9 */
2719
2720 struct hbq_mask hbqMasks[6];
2721
2722
2723 union {
2724 uint32_t allprofiles[12];
2725
2726 struct {
2727 #ifdef __BIG_ENDIAN_BITFIELD
2728 uint32_t seqlenoff :16;
2729 uint32_t maxlen :16;
2730 #else /* __LITTLE_ENDIAN */
2731 uint32_t maxlen :16;
2732 uint32_t seqlenoff :16;
2733 #endif
2734 #ifdef __BIG_ENDIAN_BITFIELD
2735 uint32_t rsvd1 :28;
2736 uint32_t seqlenbcnt :4;
2737 #else /* __LITTLE_ENDIAN */
2738 uint32_t seqlenbcnt :4;
2739 uint32_t rsvd1 :28;
2740 #endif
2741 uint32_t rsvd[10];
2742 } profile2;
2743
2744 struct {
2745 #ifdef __BIG_ENDIAN_BITFIELD
2746 uint32_t seqlenoff :16;
2747 uint32_t maxlen :16;
2748 #else /* __LITTLE_ENDIAN */
2749 uint32_t maxlen :16;
2750 uint32_t seqlenoff :16;
2751 #endif
2752 #ifdef __BIG_ENDIAN_BITFIELD
2753 uint32_t cmdcodeoff :28;
2754 uint32_t rsvd1 :12;
2755 uint32_t seqlenbcnt :4;
2756 #else /* __LITTLE_ENDIAN */
2757 uint32_t seqlenbcnt :4;
2758 uint32_t rsvd1 :12;
2759 uint32_t cmdcodeoff :28;
2760 #endif
2761 uint32_t cmdmatch[8];
2762
2763 uint32_t rsvd[2];
2764 } profile3;
2765
2766 struct {
2767 #ifdef __BIG_ENDIAN_BITFIELD
2768 uint32_t seqlenoff :16;
2769 uint32_t maxlen :16;
2770 #else /* __LITTLE_ENDIAN */
2771 uint32_t maxlen :16;
2772 uint32_t seqlenoff :16;
2773 #endif
2774 #ifdef __BIG_ENDIAN_BITFIELD
2775 uint32_t cmdcodeoff :28;
2776 uint32_t rsvd1 :12;
2777 uint32_t seqlenbcnt :4;
2778 #else /* __LITTLE_ENDIAN */
2779 uint32_t seqlenbcnt :4;
2780 uint32_t rsvd1 :12;
2781 uint32_t cmdcodeoff :28;
2782 #endif
2783 uint32_t cmdmatch[8];
2784
2785 uint32_t rsvd[2];
2786 } profile5;
2787
2788 } profiles;
2789
2790 };
2791
2792
2793
2794 /* Structure for MB Command CONFIG_PORT (0x88) */
2795 typedef struct {
2796 #ifdef __BIG_ENDIAN_BITFIELD
2797 uint32_t cBE : 1;
2798 uint32_t cET : 1;
2799 uint32_t cHpcb : 1;
2800 uint32_t cMA : 1;
2801 uint32_t sli_mode : 4;
2802 uint32_t pcbLen : 24; /* bit 23:0 of memory based port
2803 * config block */
2804 #else /* __LITTLE_ENDIAN */
2805 uint32_t pcbLen : 24; /* bit 23:0 of memory based port
2806 * config block */
2807 uint32_t sli_mode : 4;
2808 uint32_t cMA : 1;
2809 uint32_t cHpcb : 1;
2810 uint32_t cET : 1;
2811 uint32_t cBE : 1;
2812 #endif
2813
2814 uint32_t pcbLow; /* bit 31:0 of memory based port config block */
2815 uint32_t pcbHigh; /* bit 63:32 of memory based port config block */
2816 uint32_t hbainit[5];
2817 #ifdef __BIG_ENDIAN_BITFIELD
2818 uint32_t hps : 1; /* bit 31 word9 Host Pointer in slim */
2819 uint32_t rsvd : 31; /* least significant 31 bits of word 9 */
2820 #else /* __LITTLE_ENDIAN */
2821 uint32_t rsvd : 31; /* least significant 31 bits of word 9 */
2822 uint32_t hps : 1; /* bit 31 word9 Host Pointer in slim */
2823 #endif
2824
2825 #ifdef __BIG_ENDIAN_BITFIELD
2826 uint32_t rsvd1 : 19; /* Reserved */
2827 uint32_t cdss : 1; /* Configure Data Security SLI */
2828 uint32_t casabt : 1; /* Configure async abts status notice */
2829 uint32_t rsvd2 : 2; /* Reserved */
2830 uint32_t cbg : 1; /* Configure BlockGuard */
2831 uint32_t cmv : 1; /* Configure Max VPIs */
2832 uint32_t ccrp : 1; /* Config Command Ring Polling */
2833 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
2834 uint32_t chbs : 1; /* Cofigure Host Backing store */
2835 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
2836 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
2837 uint32_t cmx : 1; /* Configure Max XRIs */
2838 uint32_t cmr : 1; /* Configure Max RPIs */
2839 #else /* __LITTLE_ENDIAN */
2840 uint32_t cmr : 1; /* Configure Max RPIs */
2841 uint32_t cmx : 1; /* Configure Max XRIs */
2842 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
2843 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
2844 uint32_t chbs : 1; /* Cofigure Host Backing store */
2845 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
2846 uint32_t ccrp : 1; /* Config Command Ring Polling */
2847 uint32_t cmv : 1; /* Configure Max VPIs */
2848 uint32_t cbg : 1; /* Configure BlockGuard */
2849 uint32_t rsvd2 : 2; /* Reserved */
2850 uint32_t casabt : 1; /* Configure async abts status notice */
2851 uint32_t cdss : 1; /* Configure Data Security SLI */
2852 uint32_t rsvd1 : 19; /* Reserved */
2853 #endif
2854 #ifdef __BIG_ENDIAN_BITFIELD
2855 uint32_t rsvd3 : 19; /* Reserved */
2856 uint32_t gdss : 1; /* Configure Data Security SLI */
2857 uint32_t gasabt : 1; /* Grant async abts status notice */
2858 uint32_t rsvd4 : 2; /* Reserved */
2859 uint32_t gbg : 1; /* Grant BlockGuard */
2860 uint32_t gmv : 1; /* Grant Max VPIs */
2861 uint32_t gcrp : 1; /* Grant Command Ring Polling */
2862 uint32_t gsah : 1; /* Grant Synchronous Abort Handling */
2863 uint32_t ghbs : 1; /* Grant Host Backing Store */
2864 uint32_t ginb : 1; /* Grant Interrupt Notification Block */
2865 uint32_t gerbm : 1; /* Grant ERBM Request */
2866 uint32_t gmx : 1; /* Grant Max XRIs */
2867 uint32_t gmr : 1; /* Grant Max RPIs */
2868 #else /* __LITTLE_ENDIAN */
2869 uint32_t gmr : 1; /* Grant Max RPIs */
2870 uint32_t gmx : 1; /* Grant Max XRIs */
2871 uint32_t gerbm : 1; /* Grant ERBM Request */
2872 uint32_t ginb : 1; /* Grant Interrupt Notification Block */
2873 uint32_t ghbs : 1; /* Grant Host Backing Store */
2874 uint32_t gsah : 1; /* Grant Synchronous Abort Handling */
2875 uint32_t gcrp : 1; /* Grant Command Ring Polling */
2876 uint32_t gmv : 1; /* Grant Max VPIs */
2877 uint32_t gbg : 1; /* Grant BlockGuard */
2878 uint32_t rsvd4 : 2; /* Reserved */
2879 uint32_t gasabt : 1; /* Grant async abts status notice */
2880 uint32_t gdss : 1; /* Configure Data Security SLI */
2881 uint32_t rsvd3 : 19; /* Reserved */
2882 #endif
2883
2884 #ifdef __BIG_ENDIAN_BITFIELD
2885 uint32_t max_rpi : 16; /* Max RPIs Port should configure */
2886 uint32_t max_xri : 16; /* Max XRIs Port should configure */
2887 #else /* __LITTLE_ENDIAN */
2888 uint32_t max_xri : 16; /* Max XRIs Port should configure */
2889 uint32_t max_rpi : 16; /* Max RPIs Port should configure */
2890 #endif
2891
2892 #ifdef __BIG_ENDIAN_BITFIELD
2893 uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
2894 uint32_t rsvd5 : 16; /* Max HBQs Host expect to configure */
2895 #else /* __LITTLE_ENDIAN */
2896 uint32_t rsvd5 : 16; /* Max HBQs Host expect to configure */
2897 uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
2898 #endif
2899
2900 uint32_t rsvd6; /* Reserved */
2901
2902 #ifdef __BIG_ENDIAN_BITFIELD
2903 uint32_t fips_rev : 3; /* FIPS Spec Revision */
2904 uint32_t fips_level : 4; /* FIPS Level */
2905 uint32_t sec_err : 9; /* security crypto error */
2906 uint32_t max_vpi : 16; /* Max number of virt N-Ports */
2907 #else /* __LITTLE_ENDIAN */
2908 uint32_t max_vpi : 16; /* Max number of virt N-Ports */
2909 uint32_t sec_err : 9; /* security crypto error */
2910 uint32_t fips_level : 4; /* FIPS Level */
2911 uint32_t fips_rev : 3; /* FIPS Spec Revision */
2912 #endif
2913
2914 } CONFIG_PORT_VAR;
2915
2916 /* Structure for MB Command CONFIG_MSI (0x30) */
2917 struct config_msi_var {
2918 #ifdef __BIG_ENDIAN_BITFIELD
2919 uint32_t dfltMsgNum:8; /* Default message number */
2920 uint32_t rsvd1:11; /* Reserved */
2921 uint32_t NID:5; /* Number of secondary attention IDs */
2922 uint32_t rsvd2:5; /* Reserved */
2923 uint32_t dfltPresent:1; /* Default message number present */
2924 uint32_t addFlag:1; /* Add association flag */
2925 uint32_t reportFlag:1; /* Report association flag */
2926 #else /* __LITTLE_ENDIAN_BITFIELD */
2927 uint32_t reportFlag:1; /* Report association flag */
2928 uint32_t addFlag:1; /* Add association flag */
2929 uint32_t dfltPresent:1; /* Default message number present */
2930 uint32_t rsvd2:5; /* Reserved */
2931 uint32_t NID:5; /* Number of secondary attention IDs */
2932 uint32_t rsvd1:11; /* Reserved */
2933 uint32_t dfltMsgNum:8; /* Default message number */
2934 #endif
2935 uint32_t attentionConditions[2];
2936 uint8_t attentionId[16];
2937 uint8_t messageNumberByHA[64];
2938 uint8_t messageNumberByID[16];
2939 uint32_t autoClearHA[2];
2940 #ifdef __BIG_ENDIAN_BITFIELD
2941 uint32_t rsvd3:16;
2942 uint32_t autoClearID:16;
2943 #else /* __LITTLE_ENDIAN_BITFIELD */
2944 uint32_t autoClearID:16;
2945 uint32_t rsvd3:16;
2946 #endif
2947 uint32_t rsvd4;
2948 };
2949
2950 /* SLI-2 Port Control Block */
2951
2952 /* SLIM POINTER */
2953 #define SLIMOFF 0x30 /* WORD */
2954
2955 typedef struct _SLI2_RDSC {
2956 uint32_t cmdEntries;
2957 uint32_t cmdAddrLow;
2958 uint32_t cmdAddrHigh;
2959
2960 uint32_t rspEntries;
2961 uint32_t rspAddrLow;
2962 uint32_t rspAddrHigh;
2963 } SLI2_RDSC;
2964
2965 typedef struct _PCB {
2966 #ifdef __BIG_ENDIAN_BITFIELD
2967 uint32_t type:8;
2968 #define TYPE_NATIVE_SLI2 0x01
2969 uint32_t feature:8;
2970 #define FEATURE_INITIAL_SLI2 0x01
2971 uint32_t rsvd:12;
2972 uint32_t maxRing:4;
2973 #else /* __LITTLE_ENDIAN_BITFIELD */
2974 uint32_t maxRing:4;
2975 uint32_t rsvd:12;
2976 uint32_t feature:8;
2977 #define FEATURE_INITIAL_SLI2 0x01
2978 uint32_t type:8;
2979 #define TYPE_NATIVE_SLI2 0x01
2980 #endif
2981
2982 uint32_t mailBoxSize;
2983 uint32_t mbAddrLow;
2984 uint32_t mbAddrHigh;
2985
2986 uint32_t hgpAddrLow;
2987 uint32_t hgpAddrHigh;
2988
2989 uint32_t pgpAddrLow;
2990 uint32_t pgpAddrHigh;
2991 SLI2_RDSC rdsc[MAX_RINGS];
2992 } PCB_t;
2993
2994 /* NEW_FEATURE */
2995 typedef struct {
2996 #ifdef __BIG_ENDIAN_BITFIELD
2997 uint32_t rsvd0:27;
2998 uint32_t discardFarp:1;
2999 uint32_t IPEnable:1;
3000 uint32_t nodeName:1;
3001 uint32_t portName:1;
3002 uint32_t filterEnable:1;
3003 #else /* __LITTLE_ENDIAN_BITFIELD */
3004 uint32_t filterEnable:1;
3005 uint32_t portName:1;
3006 uint32_t nodeName:1;
3007 uint32_t IPEnable:1;
3008 uint32_t discardFarp:1;
3009 uint32_t rsvd:27;
3010 #endif
3011
3012 uint8_t portname[8]; /* Used to be struct lpfc_name */
3013 uint8_t nodename[8];
3014 uint32_t rsvd1;
3015 uint32_t rsvd2;
3016 uint32_t rsvd3;
3017 uint32_t IPAddress;
3018 } CONFIG_FARP_VAR;
3019
3020 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3021
3022 typedef struct {
3023 #ifdef __BIG_ENDIAN_BITFIELD
3024 uint32_t rsvd:30;
3025 uint32_t ring:2; /* Ring for ASYNC_EVENT iocb Bits 0-1*/
3026 #else /* __LITTLE_ENDIAN */
3027 uint32_t ring:2; /* Ring for ASYNC_EVENT iocb Bits 0-1*/
3028 uint32_t rsvd:30;
3029 #endif
3030 } ASYNCEVT_ENABLE_VAR;
3031
3032 /* Union of all Mailbox Command types */
3033 #define MAILBOX_CMD_WSIZE 32
3034 #define MAILBOX_CMD_SIZE (MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3035 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3036 #define MAILBOX_EXT_WSIZE 512
3037 #define MAILBOX_EXT_SIZE (MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3038 #define MAILBOX_HBA_EXT_OFFSET 0x100
3039 /* max mbox xmit size is a page size for sysfs IO operations */
3040 #define MAILBOX_SYSFS_MAX 4096
3041
3042 typedef union {
3043 uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3044 * feature/max ring number
3045 */
3046 LOAD_SM_VAR varLdSM; /* cmd = 1 (LOAD_SM) */
3047 READ_NV_VAR varRDnvp; /* cmd = 2 (READ_NVPARMS) */
3048 WRITE_NV_VAR varWTnvp; /* cmd = 3 (WRITE_NVPARMS) */
3049 BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */
3050 INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */
3051 DOWN_LINK_VAR varDwnLnk; /* cmd = 6 (DOWN_LINK) */
3052 CONFIG_LINK varCfgLnk; /* cmd = 7 (CONFIG_LINK) */
3053 PART_SLIM_VAR varSlim; /* cmd = 8 (PART_SLIM) */
3054 CONFIG_RING_VAR varCfgRing; /* cmd = 9 (CONFIG_RING) */
3055 RESET_RING_VAR varRstRing; /* cmd = 10 (RESET_RING) */
3056 READ_CONFIG_VAR varRdConfig; /* cmd = 11 (READ_CONFIG) */
3057 READ_RCONF_VAR varRdRConfig; /* cmd = 12 (READ_RCONFIG) */
3058 READ_SPARM_VAR varRdSparm; /* cmd = 13 (READ_SPARM(64)) */
3059 READ_STATUS_VAR varRdStatus; /* cmd = 14 (READ_STATUS) */
3060 READ_RPI_VAR varRdRPI; /* cmd = 15 (READ_RPI(64)) */
3061 READ_XRI_VAR varRdXRI; /* cmd = 16 (READ_XRI) */
3062 READ_REV_VAR varRdRev; /* cmd = 17 (READ_REV) */
3063 READ_LNK_VAR varRdLnk; /* cmd = 18 (READ_LNK_STAT) */
3064 REG_LOGIN_VAR varRegLogin; /* cmd = 19 (REG_LOGIN(64)) */
3065 UNREG_LOGIN_VAR varUnregLogin; /* cmd = 20 (UNREG_LOGIN) */
3066 CLEAR_LA_VAR varClearLA; /* cmd = 22 (CLEAR_LA) */
3067 DUMP_VAR varDmp; /* Warm Start DUMP mbx cmd */
3068 UNREG_D_ID_VAR varUnregDID; /* cmd = 0x23 (UNREG_D_ID) */
3069 CONFIG_FARP_VAR varCfgFarp; /* cmd = 0x25 (CONFIG_FARP)
3070 * NEW_FEATURE
3071 */
3072 struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ) */
3073 struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3074 CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT) */
3075 struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3076 REG_VPI_VAR varRegVpi; /* cmd = 0x96 (REG_VPI) */
3077 UNREG_VPI_VAR varUnregVpi; /* cmd = 0x97 (UNREG_VPI) */
3078 ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3079 struct READ_EVENT_LOG_VAR varRdEventLog; /* cmd = 0x38
3080 * (READ_EVENT_LOG)
3081 */
3082 struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI) */
3083 } MAILVARIANTS;
3084
3085 /*
3086 * SLI-2 specific structures
3087 */
3088
3089 struct lpfc_hgp {
3090 __le32 cmdPutInx;
3091 __le32 rspGetInx;
3092 };
3093
3094 struct lpfc_pgp {
3095 __le32 cmdGetInx;
3096 __le32 rspPutInx;
3097 };
3098
3099 struct sli2_desc {
3100 uint32_t unused1[16];
3101 struct lpfc_hgp host[MAX_RINGS];
3102 struct lpfc_pgp port[MAX_RINGS];
3103 };
3104
3105 struct sli3_desc {
3106 struct lpfc_hgp host[MAX_RINGS];
3107 uint32_t reserved[8];
3108 uint32_t hbq_put[16];
3109 };
3110
3111 struct sli3_pgp {
3112 struct lpfc_pgp port[MAX_RINGS];
3113 uint32_t hbq_get[16];
3114 };
3115
3116 union sli_var {
3117 struct sli2_desc s2;
3118 struct sli3_desc s3;
3119 struct sli3_pgp s3_pgp;
3120 };
3121
3122 typedef struct {
3123 #ifdef __BIG_ENDIAN_BITFIELD
3124 uint16_t mbxStatus;
3125 uint8_t mbxCommand;
3126 uint8_t mbxReserved:6;
3127 uint8_t mbxHc:1;
3128 uint8_t mbxOwner:1; /* Low order bit first word */
3129 #else /* __LITTLE_ENDIAN_BITFIELD */
3130 uint8_t mbxOwner:1; /* Low order bit first word */
3131 uint8_t mbxHc:1;
3132 uint8_t mbxReserved:6;
3133 uint8_t mbxCommand;
3134 uint16_t mbxStatus;
3135 #endif
3136
3137 MAILVARIANTS un;
3138 union sli_var us;
3139 } MAILBOX_t;
3140
3141 /*
3142 * Begin Structure Definitions for IOCB Commands
3143 */
3144
3145 typedef struct {
3146 #ifdef __BIG_ENDIAN_BITFIELD
3147 uint8_t statAction;
3148 uint8_t statRsn;
3149 uint8_t statBaExp;
3150 uint8_t statLocalError;
3151 #else /* __LITTLE_ENDIAN_BITFIELD */
3152 uint8_t statLocalError;
3153 uint8_t statBaExp;
3154 uint8_t statRsn;
3155 uint8_t statAction;
3156 #endif
3157 /* statRsn P/F_RJT reason codes */
3158 #define RJT_BAD_D_ID 0x01 /* Invalid D_ID field */
3159 #define RJT_BAD_S_ID 0x02 /* Invalid S_ID field */
3160 #define RJT_UNAVAIL_TEMP 0x03 /* N_Port unavailable temp. */
3161 #define RJT_UNAVAIL_PERM 0x04 /* N_Port unavailable perm. */
3162 #define RJT_UNSUP_CLASS 0x05 /* Class not supported */
3163 #define RJT_DELIM_ERR 0x06 /* Delimiter usage error */
3164 #define RJT_UNSUP_TYPE 0x07 /* Type not supported */
3165 #define RJT_BAD_CONTROL 0x08 /* Invalid link conrtol */
3166 #define RJT_BAD_RCTL 0x09 /* R_CTL invalid */
3167 #define RJT_BAD_FCTL 0x0A /* F_CTL invalid */
3168 #define RJT_BAD_OXID 0x0B /* OX_ID invalid */
3169 #define RJT_BAD_RXID 0x0C /* RX_ID invalid */
3170 #define RJT_BAD_SEQID 0x0D /* SEQ_ID invalid */
3171 #define RJT_BAD_DFCTL 0x0E /* DF_CTL invalid */
3172 #define RJT_BAD_SEQCNT 0x0F /* SEQ_CNT invalid */
3173 #define RJT_BAD_PARM 0x10 /* Param. field invalid */
3174 #define RJT_XCHG_ERR 0x11 /* Exchange error */
3175 #define RJT_PROT_ERR 0x12 /* Protocol error */
3176 #define RJT_BAD_LENGTH 0x13 /* Invalid Length */
3177 #define RJT_UNEXPECTED_ACK 0x14 /* Unexpected ACK */
3178 #define RJT_LOGIN_REQUIRED 0x16 /* Login required */
3179 #define RJT_TOO_MANY_SEQ 0x17 /* Excessive sequences */
3180 #define RJT_XCHG_NOT_STRT 0x18 /* Exchange not started */
3181 #define RJT_UNSUP_SEC_HDR 0x19 /* Security hdr not supported */
3182 #define RJT_UNAVAIL_PATH 0x1A /* Fabric Path not available */
3183 #define RJT_VENDOR_UNIQUE 0xFF /* Vendor unique error */
3184
3185 #define IOERR_SUCCESS 0x00 /* statLocalError */
3186 #define IOERR_MISSING_CONTINUE 0x01
3187 #define IOERR_SEQUENCE_TIMEOUT 0x02
3188 #define IOERR_INTERNAL_ERROR 0x03
3189 #define IOERR_INVALID_RPI 0x04
3190 #define IOERR_NO_XRI 0x05
3191 #define IOERR_ILLEGAL_COMMAND 0x06
3192 #define IOERR_XCHG_DROPPED 0x07
3193 #define IOERR_ILLEGAL_FIELD 0x08
3194 #define IOERR_BAD_CONTINUE 0x09
3195 #define IOERR_TOO_MANY_BUFFERS 0x0A
3196 #define IOERR_RCV_BUFFER_WAITING 0x0B
3197 #define IOERR_NO_CONNECTION 0x0C
3198 #define IOERR_TX_DMA_FAILED 0x0D
3199 #define IOERR_RX_DMA_FAILED 0x0E
3200 #define IOERR_ILLEGAL_FRAME 0x0F
3201 #define IOERR_EXTRA_DATA 0x10
3202 #define IOERR_NO_RESOURCES 0x11
3203 #define IOERR_RESERVED 0x12
3204 #define IOERR_ILLEGAL_LENGTH 0x13
3205 #define IOERR_UNSUPPORTED_FEATURE 0x14
3206 #define IOERR_ABORT_IN_PROGRESS 0x15
3207 #define IOERR_ABORT_REQUESTED 0x16
3208 #define IOERR_RECEIVE_BUFFER_TIMEOUT 0x17
3209 #define IOERR_LOOP_OPEN_FAILURE 0x18
3210 #define IOERR_RING_RESET 0x19
3211 #define IOERR_LINK_DOWN 0x1A
3212 #define IOERR_CORRUPTED_DATA 0x1B
3213 #define IOERR_CORRUPTED_RPI 0x1C
3214 #define IOERR_OUT_OF_ORDER_DATA 0x1D
3215 #define IOERR_OUT_OF_ORDER_ACK 0x1E
3216 #define IOERR_DUP_FRAME 0x1F
3217 #define IOERR_LINK_CONTROL_FRAME 0x20 /* ACK_N received */
3218 #define IOERR_BAD_HOST_ADDRESS 0x21
3219 #define IOERR_RCV_HDRBUF_WAITING 0x22
3220 #define IOERR_MISSING_HDR_BUFFER 0x23
3221 #define IOERR_MSEQ_CHAIN_CORRUPTED 0x24
3222 #define IOERR_ABORTMULT_REQUESTED 0x25
3223 #define IOERR_BUFFER_SHORTAGE 0x28
3224 #define IOERR_DEFAULT 0x29
3225 #define IOERR_CNT 0x2A
3226 #define IOERR_SLER_FAILURE 0x46
3227 #define IOERR_SLER_CMD_RCV_FAILURE 0x47
3228 #define IOERR_SLER_REC_RJT_ERR 0x48
3229 #define IOERR_SLER_REC_SRR_RETRY_ERR 0x49
3230 #define IOERR_SLER_SRR_RJT_ERR 0x4A
3231 #define IOERR_SLER_RRQ_RJT_ERR 0x4C
3232 #define IOERR_SLER_RRQ_RETRY_ERR 0x4D
3233 #define IOERR_SLER_ABTS_ERR 0x4E
3234 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR 0xF0
3235 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR 0xF1
3236 #define IOERR_ELXSEC_CRYPTO_ERROR 0xF2
3237 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR 0xF3
3238 #define IOERR_DRVR_MASK 0x100
3239 #define IOERR_SLI_DOWN 0x101 /* ulpStatus - Driver defined */
3240 #define IOERR_SLI_BRESET 0x102
3241 #define IOERR_SLI_ABORTED 0x103
3242 } PARM_ERR;
3243
3244 typedef union {
3245 struct {
3246 #ifdef __BIG_ENDIAN_BITFIELD
3247 uint8_t Rctl; /* R_CTL field */
3248 uint8_t Type; /* TYPE field */
3249 uint8_t Dfctl; /* DF_CTL field */
3250 uint8_t Fctl; /* Bits 0-7 of IOCB word 5 */
3251 #else /* __LITTLE_ENDIAN_BITFIELD */
3252 uint8_t Fctl; /* Bits 0-7 of IOCB word 5 */
3253 uint8_t Dfctl; /* DF_CTL field */
3254 uint8_t Type; /* TYPE field */
3255 uint8_t Rctl; /* R_CTL field */
3256 #endif
3257
3258 #define BC 0x02 /* Broadcast Received - Fctl */
3259 #define SI 0x04 /* Sequence Initiative */
3260 #define LA 0x08 /* Ignore Link Attention state */
3261 #define LS 0x80 /* Last Sequence */
3262 } hcsw;
3263 uint32_t reserved;
3264 } WORD5;
3265
3266 /* IOCB Command template for a generic response */
3267 typedef struct {
3268 uint32_t reserved[4];
3269 PARM_ERR perr;
3270 } GENERIC_RSP;
3271
3272 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3273 typedef struct {
3274 struct ulp_bde xrsqbde[2];
3275 uint32_t xrsqRo; /* Starting Relative Offset */
3276 WORD5 w5; /* Header control/status word */
3277 } XR_SEQ_FIELDS;
3278
3279 /* IOCB Command template for ELS_REQUEST */
3280 typedef struct {
3281 struct ulp_bde elsReq;
3282 struct ulp_bde elsRsp;
3283
3284 #ifdef __BIG_ENDIAN_BITFIELD
3285 uint32_t word4Rsvd:7;
3286 uint32_t fl:1;
3287 uint32_t myID:24;
3288 uint32_t word5Rsvd:8;
3289 uint32_t remoteID:24;
3290 #else /* __LITTLE_ENDIAN_BITFIELD */
3291 uint32_t myID:24;
3292 uint32_t fl:1;
3293 uint32_t word4Rsvd:7;
3294 uint32_t remoteID:24;
3295 uint32_t word5Rsvd:8;
3296 #endif
3297 } ELS_REQUEST;
3298
3299 /* IOCB Command template for RCV_ELS_REQ */
3300 typedef struct {
3301 struct ulp_bde elsReq[2];
3302 uint32_t parmRo;
3303
3304 #ifdef __BIG_ENDIAN_BITFIELD
3305 uint32_t word5Rsvd:8;
3306 uint32_t remoteID:24;
3307 #else /* __LITTLE_ENDIAN_BITFIELD */
3308 uint32_t remoteID:24;
3309 uint32_t word5Rsvd:8;
3310 #endif
3311 } RCV_ELS_REQ;
3312
3313 /* IOCB Command template for ABORT / CLOSE_XRI */
3314 typedef struct {
3315 uint32_t rsvd[3];
3316 uint32_t abortType;
3317 #define ABORT_TYPE_ABTX 0x00000000
3318 #define ABORT_TYPE_ABTS 0x00000001
3319 uint32_t parm;
3320 #ifdef __BIG_ENDIAN_BITFIELD
3321 uint16_t abortContextTag; /* ulpContext from command to abort/close */
3322 uint16_t abortIoTag; /* ulpIoTag from command to abort/close */
3323 #else /* __LITTLE_ENDIAN_BITFIELD */
3324 uint16_t abortIoTag; /* ulpIoTag from command to abort/close */
3325 uint16_t abortContextTag; /* ulpContext from command to abort/close */
3326 #endif
3327 } AC_XRI;
3328
3329 /* IOCB Command template for ABORT_MXRI64 */
3330 typedef struct {
3331 uint32_t rsvd[3];
3332 uint32_t abortType;
3333 uint32_t parm;
3334 uint32_t iotag32;
3335 } A_MXRI64;
3336
3337 /* IOCB Command template for GET_RPI */
3338 typedef struct {
3339 uint32_t rsvd[4];
3340 uint32_t parmRo;
3341 #ifdef __BIG_ENDIAN_BITFIELD
3342 uint32_t word5Rsvd:8;
3343 uint32_t remoteID:24;
3344 #else /* __LITTLE_ENDIAN_BITFIELD */
3345 uint32_t remoteID:24;
3346 uint32_t word5Rsvd:8;
3347 #endif
3348 } GET_RPI;
3349
3350 /* IOCB Command template for all FCP Initiator commands */
3351 typedef struct {
3352 struct ulp_bde fcpi_cmnd; /* FCP_CMND payload descriptor */
3353 struct ulp_bde fcpi_rsp; /* Rcv buffer */
3354 uint32_t fcpi_parm;
3355 uint32_t fcpi_XRdy; /* transfer ready for IWRITE */
3356 } FCPI_FIELDS;
3357
3358 /* IOCB Command template for all FCP Target commands */
3359 typedef struct {
3360 struct ulp_bde fcpt_Buffer[2]; /* FCP_CMND payload descriptor */
3361 uint32_t fcpt_Offset;
3362 uint32_t fcpt_Length; /* transfer ready for IWRITE */
3363 } FCPT_FIELDS;
3364
3365 /* SLI-2 IOCB structure definitions */
3366
3367 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3368 typedef struct {
3369 ULP_BDL bdl;
3370 uint32_t xrsqRo; /* Starting Relative Offset */
3371 WORD5 w5; /* Header control/status word */
3372 } XMT_SEQ_FIELDS64;
3373
3374 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3375 typedef struct {
3376 struct ulp_bde64 rcvBde;
3377 uint32_t rsvd1;
3378 uint32_t xrsqRo; /* Starting Relative Offset */
3379 WORD5 w5; /* Header control/status word */
3380 } RCV_SEQ_FIELDS64;
3381
3382 /* IOCB Command template for ELS_REQUEST64 */
3383 typedef struct {
3384 ULP_BDL bdl;
3385 #ifdef __BIG_ENDIAN_BITFIELD
3386 uint32_t word4Rsvd:7;
3387 uint32_t fl:1;
3388 uint32_t myID:24;
3389 uint32_t word5Rsvd:8;
3390 uint32_t remoteID:24;
3391 #else /* __LITTLE_ENDIAN_BITFIELD */
3392 uint32_t myID:24;
3393 uint32_t fl:1;
3394 uint32_t word4Rsvd:7;
3395 uint32_t remoteID:24;
3396 uint32_t word5Rsvd:8;
3397 #endif
3398 } ELS_REQUEST64;
3399
3400 /* IOCB Command template for GEN_REQUEST64 */
3401 typedef struct {
3402 ULP_BDL bdl;
3403 uint32_t xrsqRo; /* Starting Relative Offset */
3404 WORD5 w5; /* Header control/status word */
3405 } GEN_REQUEST64;
3406
3407 /* IOCB Command template for RCV_ELS_REQ64 */
3408 typedef struct {
3409 struct ulp_bde64 elsReq;
3410 uint32_t rcvd1;
3411 uint32_t parmRo;
3412
3413 #ifdef __BIG_ENDIAN_BITFIELD
3414 uint32_t word5Rsvd:8;
3415 uint32_t remoteID:24;
3416 #else /* __LITTLE_ENDIAN_BITFIELD */
3417 uint32_t remoteID:24;
3418 uint32_t word5Rsvd:8;
3419 #endif
3420 } RCV_ELS_REQ64;
3421
3422 /* IOCB Command template for RCV_SEQ64 */
3423 struct rcv_seq64 {
3424 struct ulp_bde64 elsReq;
3425 uint32_t hbq_1;
3426 uint32_t parmRo;
3427 #ifdef __BIG_ENDIAN_BITFIELD
3428 uint32_t rctl:8;
3429 uint32_t type:8;
3430 uint32_t dfctl:8;
3431 uint32_t ls:1;
3432 uint32_t fs:1;
3433 uint32_t rsvd2:3;
3434 uint32_t si:1;
3435 uint32_t bc:1;
3436 uint32_t rsvd3:1;
3437 #else /* __LITTLE_ENDIAN_BITFIELD */
3438 uint32_t rsvd3:1;
3439 uint32_t bc:1;
3440 uint32_t si:1;
3441 uint32_t rsvd2:3;
3442 uint32_t fs:1;
3443 uint32_t ls:1;
3444 uint32_t dfctl:8;
3445 uint32_t type:8;
3446 uint32_t rctl:8;
3447 #endif
3448 };
3449
3450 /* IOCB Command template for all 64 bit FCP Initiator commands */
3451 typedef struct {
3452 ULP_BDL bdl;
3453 uint32_t fcpi_parm;
3454 uint32_t fcpi_XRdy; /* transfer ready for IWRITE */
3455 } FCPI_FIELDS64;
3456
3457 /* IOCB Command template for all 64 bit FCP Target commands */
3458 typedef struct {
3459 ULP_BDL bdl;
3460 uint32_t fcpt_Offset;
3461 uint32_t fcpt_Length; /* transfer ready for IWRITE */
3462 } FCPT_FIELDS64;
3463
3464 /* IOCB Command template for Async Status iocb commands */
3465 typedef struct {
3466 uint32_t rsvd[4];
3467 uint32_t param;
3468 #ifdef __BIG_ENDIAN_BITFIELD
3469 uint16_t evt_code; /* High order bits word 5 */
3470 uint16_t sub_ctxt_tag; /* Low order bits word 5 */
3471 #else /* __LITTLE_ENDIAN_BITFIELD */
3472 uint16_t sub_ctxt_tag; /* High order bits word 5 */
3473 uint16_t evt_code; /* Low order bits word 5 */
3474 #endif
3475 } ASYNCSTAT_FIELDS;
3476 #define ASYNC_TEMP_WARN 0x100
3477 #define ASYNC_TEMP_SAFE 0x101
3478 #define ASYNC_STATUS_CN 0x102
3479
3480 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3481 or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3482
3483 struct rcv_sli3 {
3484 #ifdef __BIG_ENDIAN_BITFIELD
3485 uint16_t ox_id;
3486 uint16_t seq_cnt;
3487
3488 uint16_t vpi;
3489 uint16_t word9Rsvd;
3490 #else /* __LITTLE_ENDIAN */
3491 uint16_t seq_cnt;
3492 uint16_t ox_id;
3493
3494 uint16_t word9Rsvd;
3495 uint16_t vpi;
3496 #endif
3497 uint32_t word10Rsvd;
3498 uint32_t acc_len; /* accumulated length */
3499 struct ulp_bde64 bde2;
3500 };
3501
3502 /* Structure used for a single HBQ entry */
3503 struct lpfc_hbq_entry {
3504 struct ulp_bde64 bde;
3505 uint32_t buffer_tag;
3506 };
3507
3508 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3509 typedef struct {
3510 struct lpfc_hbq_entry buff;
3511 uint32_t rsvd;
3512 uint32_t rsvd1;
3513 } QUE_XRI64_CX_FIELDS;
3514
3515 struct que_xri64cx_ext_fields {
3516 uint32_t iotag64_low;
3517 uint32_t iotag64_high;
3518 uint32_t ebde_count;
3519 uint32_t rsvd;
3520 struct lpfc_hbq_entry buff[5];
3521 };
3522
3523 struct sli3_bg_fields {
3524 uint32_t filler[6]; /* word 8-13 in IOCB */
3525 uint32_t bghm; /* word 14 - BlockGuard High Water Mark */
3526 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3527 #define BGS_BIDIR_BG_PROF_MASK 0xff000000
3528 #define BGS_BIDIR_BG_PROF_SHIFT 24
3529 #define BGS_BIDIR_ERR_COND_FLAGS_MASK 0x003f0000
3530 #define BGS_BIDIR_ERR_COND_SHIFT 16
3531 #define BGS_BG_PROFILE_MASK 0x0000ff00
3532 #define BGS_BG_PROFILE_SHIFT 8
3533 #define BGS_INVALID_PROF_MASK 0x00000020
3534 #define BGS_INVALID_PROF_SHIFT 5
3535 #define BGS_UNINIT_DIF_BLOCK_MASK 0x00000010
3536 #define BGS_UNINIT_DIF_BLOCK_SHIFT 4
3537 #define BGS_HI_WATER_MARK_PRESENT_MASK 0x00000008
3538 #define BGS_HI_WATER_MARK_PRESENT_SHIFT 3
3539 #define BGS_REFTAG_ERR_MASK 0x00000004
3540 #define BGS_REFTAG_ERR_SHIFT 2
3541 #define BGS_APPTAG_ERR_MASK 0x00000002
3542 #define BGS_APPTAG_ERR_SHIFT 1
3543 #define BGS_GUARD_ERR_MASK 0x00000001
3544 #define BGS_GUARD_ERR_SHIFT 0
3545 uint32_t bgstat; /* word 15 - BlockGuard Status */
3546 };
3547
3548 static inline uint32_t
3549 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3550 {
3551 return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3552 BGS_BIDIR_BG_PROF_SHIFT;
3553 }
3554
3555 static inline uint32_t
3556 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3557 {
3558 return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3559 BGS_BIDIR_ERR_COND_SHIFT;
3560 }
3561
3562 static inline uint32_t
3563 lpfc_bgs_get_bg_prof(uint32_t bgstat)
3564 {
3565 return (bgstat & BGS_BG_PROFILE_MASK) >>
3566 BGS_BG_PROFILE_SHIFT;
3567 }
3568
3569 static inline uint32_t
3570 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
3571 {
3572 return (bgstat & BGS_INVALID_PROF_MASK) >>
3573 BGS_INVALID_PROF_SHIFT;
3574 }
3575
3576 static inline uint32_t
3577 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
3578 {
3579 return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
3580 BGS_UNINIT_DIF_BLOCK_SHIFT;
3581 }
3582
3583 static inline uint32_t
3584 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
3585 {
3586 return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
3587 BGS_HI_WATER_MARK_PRESENT_SHIFT;
3588 }
3589
3590 static inline uint32_t
3591 lpfc_bgs_get_reftag_err(uint32_t bgstat)
3592 {
3593 return (bgstat & BGS_REFTAG_ERR_MASK) >>
3594 BGS_REFTAG_ERR_SHIFT;
3595 }
3596
3597 static inline uint32_t
3598 lpfc_bgs_get_apptag_err(uint32_t bgstat)
3599 {
3600 return (bgstat & BGS_APPTAG_ERR_MASK) >>
3601 BGS_APPTAG_ERR_SHIFT;
3602 }
3603
3604 static inline uint32_t
3605 lpfc_bgs_get_guard_err(uint32_t bgstat)
3606 {
3607 return (bgstat & BGS_GUARD_ERR_MASK) >>
3608 BGS_GUARD_ERR_SHIFT;
3609 }
3610
3611 #define LPFC_EXT_DATA_BDE_COUNT 3
3612 struct fcp_irw_ext {
3613 uint32_t io_tag64_low;
3614 uint32_t io_tag64_high;
3615 #ifdef __BIG_ENDIAN_BITFIELD
3616 uint8_t reserved1;
3617 uint8_t reserved2;
3618 uint8_t reserved3;
3619 uint8_t ebde_count;
3620 #else /* __LITTLE_ENDIAN */
3621 uint8_t ebde_count;
3622 uint8_t reserved3;
3623 uint8_t reserved2;
3624 uint8_t reserved1;
3625 #endif
3626 uint32_t reserved4;
3627 struct ulp_bde64 rbde; /* response bde */
3628 struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT]; /* data BDE or BPL */
3629 uint8_t icd[32]; /* immediate command data (32 bytes) */
3630 };
3631
3632 typedef struct _IOCB { /* IOCB structure */
3633 union {
3634 GENERIC_RSP grsp; /* Generic response */
3635 XR_SEQ_FIELDS xrseq; /* XMIT / BCAST / RCV_SEQUENCE cmd */
3636 struct ulp_bde cont[3]; /* up to 3 continuation bdes */
3637 RCV_ELS_REQ rcvels; /* RCV_ELS_REQ template */
3638 AC_XRI acxri; /* ABORT / CLOSE_XRI template */
3639 A_MXRI64 amxri; /* abort multiple xri command overlay */
3640 GET_RPI getrpi; /* GET_RPI template */
3641 FCPI_FIELDS fcpi; /* FCP Initiator template */
3642 FCPT_FIELDS fcpt; /* FCP target template */
3643
3644 /* SLI-2 structures */
3645
3646 struct ulp_bde64 cont64[2]; /* up to 2 64 bit continuation
3647 * bde_64s */
3648 ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */
3649 GEN_REQUEST64 genreq64; /* GEN_REQUEST template */
3650 RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */
3651 XMT_SEQ_FIELDS64 xseq64; /* XMIT / BCAST cmd */
3652 FCPI_FIELDS64 fcpi64; /* FCP 64 bit Initiator template */
3653 FCPT_FIELDS64 fcpt64; /* FCP 64 bit target template */
3654 ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
3655 QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
3656 struct rcv_seq64 rcvseq64; /* RCV_SEQ64 and RCV_CONT64 */
3657 struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
3658 uint32_t ulpWord[IOCB_WORD_SZ - 2]; /* generic 6 'words' */
3659 } un;
3660 union {
3661 struct {
3662 #ifdef __BIG_ENDIAN_BITFIELD
3663 uint16_t ulpContext; /* High order bits word 6 */
3664 uint16_t ulpIoTag; /* Low order bits word 6 */
3665 #else /* __LITTLE_ENDIAN_BITFIELD */
3666 uint16_t ulpIoTag; /* Low order bits word 6 */
3667 uint16_t ulpContext; /* High order bits word 6 */
3668 #endif
3669 } t1;
3670 struct {
3671 #ifdef __BIG_ENDIAN_BITFIELD
3672 uint16_t ulpContext; /* High order bits word 6 */
3673 uint16_t ulpIoTag1:2; /* Low order bits word 6 */
3674 uint16_t ulpIoTag0:14; /* Low order bits word 6 */
3675 #else /* __LITTLE_ENDIAN_BITFIELD */
3676 uint16_t ulpIoTag0:14; /* Low order bits word 6 */
3677 uint16_t ulpIoTag1:2; /* Low order bits word 6 */
3678 uint16_t ulpContext; /* High order bits word 6 */
3679 #endif
3680 } t2;
3681 } un1;
3682 #define ulpContext un1.t1.ulpContext
3683 #define ulpIoTag un1.t1.ulpIoTag
3684 #define ulpIoTag0 un1.t2.ulpIoTag0
3685
3686 #ifdef __BIG_ENDIAN_BITFIELD
3687 uint32_t ulpTimeout:8;
3688 uint32_t ulpXS:1;
3689 uint32_t ulpFCP2Rcvy:1;
3690 uint32_t ulpPU:2;
3691 uint32_t ulpIr:1;
3692 uint32_t ulpClass:3;
3693 uint32_t ulpCommand:8;
3694 uint32_t ulpStatus:4;
3695 uint32_t ulpBdeCount:2;
3696 uint32_t ulpLe:1;
3697 uint32_t ulpOwner:1; /* Low order bit word 7 */
3698 #else /* __LITTLE_ENDIAN_BITFIELD */
3699 uint32_t ulpOwner:1; /* Low order bit word 7 */
3700 uint32_t ulpLe:1;
3701 uint32_t ulpBdeCount:2;
3702 uint32_t ulpStatus:4;
3703 uint32_t ulpCommand:8;
3704 uint32_t ulpClass:3;
3705 uint32_t ulpIr:1;
3706 uint32_t ulpPU:2;
3707 uint32_t ulpFCP2Rcvy:1;
3708 uint32_t ulpXS:1;
3709 uint32_t ulpTimeout:8;
3710 #endif
3711
3712 union {
3713 struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3714
3715 /* words 8-31 used for que_xri_cx iocb */
3716 struct que_xri64cx_ext_fields que_xri64cx_ext_words;
3717 struct fcp_irw_ext fcp_ext;
3718 uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3719
3720 /* words 8-15 for BlockGuard */
3721 struct sli3_bg_fields sli3_bg;
3722 } unsli3;
3723
3724 #define ulpCt_h ulpXS
3725 #define ulpCt_l ulpFCP2Rcvy
3726
3727 #define IOCB_FCP 1 /* IOCB is used for FCP ELS cmds-ulpRsvByte */
3728 #define IOCB_IP 2 /* IOCB is used for IP ELS cmds */
3729 #define PARM_UNUSED 0 /* PU field (Word 4) not used */
3730 #define PARM_REL_OFF 1 /* PU field (Word 4) = R. O. */
3731 #define PARM_READ_CHECK 2 /* PU field (Word 4) = Data Transfer Length */
3732 #define PARM_NPIV_DID 3
3733 #define CLASS1 0 /* Class 1 */
3734 #define CLASS2 1 /* Class 2 */
3735 #define CLASS3 2 /* Class 3 */
3736 #define CLASS_FCP_INTERMIX 7 /* FCP Data->Cls 1, all else->Cls 2 */
3737
3738 #define IOSTAT_SUCCESS 0x0 /* ulpStatus - HBA defined */
3739 #define IOSTAT_FCP_RSP_ERROR 0x1
3740 #define IOSTAT_REMOTE_STOP 0x2
3741 #define IOSTAT_LOCAL_REJECT 0x3
3742 #define IOSTAT_NPORT_RJT 0x4
3743 #define IOSTAT_FABRIC_RJT 0x5
3744 #define IOSTAT_NPORT_BSY 0x6
3745 #define IOSTAT_FABRIC_BSY 0x7
3746 #define IOSTAT_INTERMED_RSP 0x8
3747 #define IOSTAT_LS_RJT 0x9
3748 #define IOSTAT_BA_RJT 0xA
3749 #define IOSTAT_RSVD1 0xB
3750 #define IOSTAT_RSVD2 0xC
3751 #define IOSTAT_RSVD3 0xD
3752 #define IOSTAT_RSVD4 0xE
3753 #define IOSTAT_NEED_BUFFER 0xF
3754 #define IOSTAT_DRIVER_REJECT 0x10 /* ulpStatus - Driver defined */
3755 #define IOSTAT_DEFAULT 0xF /* Same as rsvd5 for now */
3756 #define IOSTAT_CNT 0x11
3757
3758 } IOCB_t;
3759
3760
3761 #define SLI1_SLIM_SIZE (4 * 1024)
3762
3763 /* Up to 498 IOCBs will fit into 16k
3764 * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
3765 */
3766 #define SLI2_SLIM_SIZE (64 * 1024)
3767
3768 /* Maximum IOCBs that will fit in SLI2 slim */
3769 #define MAX_SLI2_IOCB 498
3770 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3771 (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
3772 sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
3773
3774 /* HBQ entries are 4 words each = 4k */
3775 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) * \
3776 lpfc_sli_hbq_count())
3777
3778 struct lpfc_sli2_slim {
3779 MAILBOX_t mbx;
3780 uint32_t mbx_ext_words[MAILBOX_EXT_WSIZE];
3781 PCB_t pcb;
3782 IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
3783 };
3784
3785 /*
3786 * This function checks PCI device to allow special handling for LC HBAs.
3787 *
3788 * Parameters:
3789 * device : struct pci_dev 's device field
3790 *
3791 * return 1 => TRUE
3792 * 0 => FALSE
3793 */
3794 static inline int
3795 lpfc_is_LC_HBA(unsigned short device)
3796 {
3797 if ((device == PCI_DEVICE_ID_TFLY) ||
3798 (device == PCI_DEVICE_ID_PFLY) ||
3799 (device == PCI_DEVICE_ID_LP101) ||
3800 (device == PCI_DEVICE_ID_BMID) ||
3801 (device == PCI_DEVICE_ID_BSMB) ||
3802 (device == PCI_DEVICE_ID_ZMID) ||
3803 (device == PCI_DEVICE_ID_ZSMB) ||
3804 (device == PCI_DEVICE_ID_SAT_MID) ||
3805 (device == PCI_DEVICE_ID_SAT_SMB) ||
3806 (device == PCI_DEVICE_ID_RFLY))
3807 return 1;
3808 else
3809 return 0;
3810 }
3811
3812 /*
3813 * Determine if an IOCB failed because of a link event or firmware reset.
3814 */
3815
3816 static inline int
3817 lpfc_error_lost_link(IOCB_t *iocbp)
3818 {
3819 return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
3820 (iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
3821 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
3822 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
3823 }
3824
3825 #define MENLO_TRANSPORT_TYPE 0xfe
3826 #define MENLO_CONTEXT 0
3827 #define MENLO_PU 3
3828 #define MENLO_TIMEOUT 30
3829 #define SETVAR_MLOMNT 0x103107
3830 #define SETVAR_MLORST 0x103007
3831
3832 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */