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Merge commit 'origin/master' into next
[linux-2.6/verdex.git] / drivers / scsi / lpfc / lpfc_hw.h
blob4168c7b498b87d6e3b79759eb5887931dbfe5f5f
1 /*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2008 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
68 /* vendor ID used in SCSI netlink calls */
69 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
70
71 /* Common Transport structures and definitions */
72
73 union CtRevisionId {
74 /* Structure is in Big Endian format */
75 struct {
76 uint32_t Revision:8;
77 uint32_t InId:24;
78 } bits;
79 uint32_t word;
80 };
81
82 union CtCommandResponse {
83 /* Structure is in Big Endian format */
84 struct {
85 uint32_t CmdRsp:16;
86 uint32_t Size:16;
87 } bits;
88 uint32_t word;
89 };
90
91 #define FC4_FEATURE_INIT 0x2
92 #define FC4_FEATURE_TARGET 0x1
93
94 struct lpfc_sli_ct_request {
95 /* Structure is in Big Endian format */
96 union CtRevisionId RevisionId;
97 uint8_t FsType;
98 uint8_t FsSubType;
99 uint8_t Options;
100 uint8_t Rsrvd1;
101 union CtCommandResponse CommandResponse;
102 uint8_t Rsrvd2;
103 uint8_t ReasonCode;
104 uint8_t Explanation;
105 uint8_t VendorUnique;
106
107 union {
108 uint32_t PortID;
109 struct gid {
110 uint8_t PortType; /* for GID_PT requests */
111 uint8_t DomainScope;
112 uint8_t AreaScope;
113 uint8_t Fc4Type; /* for GID_FT requests */
114 } gid;
115 struct rft {
116 uint32_t PortId; /* For RFT_ID requests */
117
118 #ifdef __BIG_ENDIAN_BITFIELD
119 uint32_t rsvd0:16;
120 uint32_t rsvd1:7;
121 uint32_t fcpReg:1; /* Type 8 */
122 uint32_t rsvd2:2;
123 uint32_t ipReg:1; /* Type 5 */
124 uint32_t rsvd3:5;
125 #else /* __LITTLE_ENDIAN_BITFIELD */
126 uint32_t rsvd0:16;
127 uint32_t fcpReg:1; /* Type 8 */
128 uint32_t rsvd1:7;
129 uint32_t rsvd3:5;
130 uint32_t ipReg:1; /* Type 5 */
131 uint32_t rsvd2:2;
132 #endif
133
134 uint32_t rsvd[7];
135 } rft;
136 struct rnn {
137 uint32_t PortId; /* For RNN_ID requests */
138 uint8_t wwnn[8];
139 } rnn;
140 struct rsnn { /* For RSNN_ID requests */
141 uint8_t wwnn[8];
142 uint8_t len;
143 uint8_t symbname[255];
144 } rsnn;
145 struct da_id { /* For DA_ID requests */
146 uint32_t port_id;
147 } da_id;
148 struct rspn { /* For RSPN_ID requests */
149 uint32_t PortId;
150 uint8_t len;
151 uint8_t symbname[255];
152 } rspn;
153 struct gff {
154 uint32_t PortId;
155 } gff;
156 struct gff_acc {
157 uint8_t fbits[128];
158 } gff_acc;
159 #define FCP_TYPE_FEATURE_OFFSET 7
160 struct rff {
161 uint32_t PortId;
162 uint8_t reserved[2];
163 uint8_t fbits;
164 uint8_t type_code; /* type=8 for FCP */
165 } rff;
166 } un;
167 };
168
169 #define SLI_CT_REVISION 1
170 #define GID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
171 sizeof(struct gid))
172 #define GFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
173 sizeof(struct gff))
174 #define RFT_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
175 sizeof(struct rft))
176 #define RFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
177 sizeof(struct rff))
178 #define RNN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
179 sizeof(struct rnn))
180 #define RSNN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
181 sizeof(struct rsnn))
182 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
183 sizeof(struct da_id))
184 #define RSPN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
185 sizeof(struct rspn))
186
187 /*
188 * FsType Definitions
189 */
190
191 #define SLI_CT_MANAGEMENT_SERVICE 0xFA
192 #define SLI_CT_TIME_SERVICE 0xFB
193 #define SLI_CT_DIRECTORY_SERVICE 0xFC
194 #define SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
195
196 /*
197 * Directory Service Subtypes
198 */
199
200 #define SLI_CT_DIRECTORY_NAME_SERVER 0x02
201
202 /*
203 * Response Codes
204 */
205
206 #define SLI_CT_RESPONSE_FS_RJT 0x8001
207 #define SLI_CT_RESPONSE_FS_ACC 0x8002
208
209 /*
210 * Reason Codes
211 */
212
213 #define SLI_CT_NO_ADDITIONAL_EXPL 0x0
214 #define SLI_CT_INVALID_COMMAND 0x01
215 #define SLI_CT_INVALID_VERSION 0x02
216 #define SLI_CT_LOGICAL_ERROR 0x03
217 #define SLI_CT_INVALID_IU_SIZE 0x04
218 #define SLI_CT_LOGICAL_BUSY 0x05
219 #define SLI_CT_PROTOCOL_ERROR 0x07
220 #define SLI_CT_UNABLE_TO_PERFORM_REQ 0x09
221 #define SLI_CT_REQ_NOT_SUPPORTED 0x0b
222 #define SLI_CT_HBA_INFO_NOT_REGISTERED 0x10
223 #define SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE 0x11
224 #define SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN 0x12
225 #define SLI_CT_HBA_ATTR_NOT_PRESENT 0x13
226 #define SLI_CT_PORT_INFO_NOT_REGISTERED 0x20
227 #define SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
228 #define SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN 0x22
229 #define SLI_CT_VENDOR_UNIQUE 0xff
230
231 /*
232 * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
233 */
234
235 #define SLI_CT_NO_PORT_ID 0x01
236 #define SLI_CT_NO_PORT_NAME 0x02
237 #define SLI_CT_NO_NODE_NAME 0x03
238 #define SLI_CT_NO_CLASS_OF_SERVICE 0x04
239 #define SLI_CT_NO_IP_ADDRESS 0x05
240 #define SLI_CT_NO_IPA 0x06
241 #define SLI_CT_NO_FC4_TYPES 0x07
242 #define SLI_CT_NO_SYMBOLIC_PORT_NAME 0x08
243 #define SLI_CT_NO_SYMBOLIC_NODE_NAME 0x09
244 #define SLI_CT_NO_PORT_TYPE 0x0A
245 #define SLI_CT_ACCESS_DENIED 0x10
246 #define SLI_CT_INVALID_PORT_ID 0x11
247 #define SLI_CT_DATABASE_EMPTY 0x12
248
249 /*
250 * Name Server Command Codes
251 */
252
253 #define SLI_CTNS_GA_NXT 0x0100
254 #define SLI_CTNS_GPN_ID 0x0112
255 #define SLI_CTNS_GNN_ID 0x0113
256 #define SLI_CTNS_GCS_ID 0x0114
257 #define SLI_CTNS_GFT_ID 0x0117
258 #define SLI_CTNS_GSPN_ID 0x0118
259 #define SLI_CTNS_GPT_ID 0x011A
260 #define SLI_CTNS_GFF_ID 0x011F
261 #define SLI_CTNS_GID_PN 0x0121
262 #define SLI_CTNS_GID_NN 0x0131
263 #define SLI_CTNS_GIP_NN 0x0135
264 #define SLI_CTNS_GIPA_NN 0x0136
265 #define SLI_CTNS_GSNN_NN 0x0139
266 #define SLI_CTNS_GNN_IP 0x0153
267 #define SLI_CTNS_GIPA_IP 0x0156
268 #define SLI_CTNS_GID_FT 0x0171
269 #define SLI_CTNS_GID_PT 0x01A1
270 #define SLI_CTNS_RPN_ID 0x0212
271 #define SLI_CTNS_RNN_ID 0x0213
272 #define SLI_CTNS_RCS_ID 0x0214
273 #define SLI_CTNS_RFT_ID 0x0217
274 #define SLI_CTNS_RSPN_ID 0x0218
275 #define SLI_CTNS_RPT_ID 0x021A
276 #define SLI_CTNS_RFF_ID 0x021F
277 #define SLI_CTNS_RIP_NN 0x0235
278 #define SLI_CTNS_RIPA_NN 0x0236
279 #define SLI_CTNS_RSNN_NN 0x0239
280 #define SLI_CTNS_DA_ID 0x0300
281
282 /*
283 * Port Types
284 */
285
286 #define SLI_CTPT_N_PORT 0x01
287 #define SLI_CTPT_NL_PORT 0x02
288 #define SLI_CTPT_FNL_PORT 0x03
289 #define SLI_CTPT_IP 0x04
290 #define SLI_CTPT_FCP 0x08
291 #define SLI_CTPT_NX_PORT 0x7F
292 #define SLI_CTPT_F_PORT 0x81
293 #define SLI_CTPT_FL_PORT 0x82
294 #define SLI_CTPT_E_PORT 0x84
295
296 #define SLI_CT_LAST_ENTRY 0x80000000
297
298 /* Fibre Channel Service Parameter definitions */
299
300 #define FC_PH_4_0 6 /* FC-PH version 4.0 */
301 #define FC_PH_4_1 7 /* FC-PH version 4.1 */
302 #define FC_PH_4_2 8 /* FC-PH version 4.2 */
303 #define FC_PH_4_3 9 /* FC-PH version 4.3 */
304
305 #define FC_PH_LOW 8 /* Lowest supported FC-PH version */
306 #define FC_PH_HIGH 9 /* Highest supported FC-PH version */
307 #define FC_PH3 0x20 /* FC-PH-3 version */
308
309 #define FF_FRAME_SIZE 2048
310
311 struct lpfc_name {
312 union {
313 struct {
314 #ifdef __BIG_ENDIAN_BITFIELD
315 uint8_t nameType:4; /* FC Word 0, bit 28:31 */
316 uint8_t IEEEextMsn:4; /* FC Word 0, bit 24:27, bit
317 8:11 of IEEE ext */
318 #else /* __LITTLE_ENDIAN_BITFIELD */
319 uint8_t IEEEextMsn:4; /* FC Word 0, bit 24:27, bit
320 8:11 of IEEE ext */
321 uint8_t nameType:4; /* FC Word 0, bit 28:31 */
322 #endif
323
324 #define NAME_IEEE 0x1 /* IEEE name - nameType */
325 #define NAME_IEEE_EXT 0x2 /* IEEE extended name */
326 #define NAME_FC_TYPE 0x3 /* FC native name type */
327 #define NAME_IP_TYPE 0x4 /* IP address */
328 #define NAME_CCITT_TYPE 0xC
329 #define NAME_CCITT_GR_TYPE 0xE
330 uint8_t IEEEextLsb; /* FC Word 0, bit 16:23, IEEE
331 extended Lsb */
332 uint8_t IEEE[6]; /* FC IEEE address */
333 } s;
334 uint8_t wwn[8];
335 } u;
336 };
337
338 struct csp {
339 uint8_t fcphHigh; /* FC Word 0, byte 0 */
340 uint8_t fcphLow;
341 uint8_t bbCreditMsb;
342 uint8_t bbCreditlsb; /* FC Word 0, byte 3 */
343
344 #ifdef __BIG_ENDIAN_BITFIELD
345 uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */
346 uint16_t randomOffset:1; /* FC Word 1, bit 30 */
347 uint16_t response_multiple_NPort:1; /* FC Word 1, bit 29 */
348 uint16_t fPort:1; /* FC Word 1, bit 28 */
349 uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
350 uint16_t edtovResolution:1; /* FC Word 1, bit 26 */
351 uint16_t multicast:1; /* FC Word 1, bit 25 */
352 uint16_t broadcast:1; /* FC Word 1, bit 24 */
353
354 uint16_t huntgroup:1; /* FC Word 1, bit 23 */
355 uint16_t simplex:1; /* FC Word 1, bit 22 */
356 uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */
357 uint16_t dhd:1; /* FC Word 1, bit 18 */
358 uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */
359 uint16_t payloadlength:1; /* FC Word 1, bit 16 */
360 #else /* __LITTLE_ENDIAN_BITFIELD */
361 uint16_t broadcast:1; /* FC Word 1, bit 24 */
362 uint16_t multicast:1; /* FC Word 1, bit 25 */
363 uint16_t edtovResolution:1; /* FC Word 1, bit 26 */
364 uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
365 uint16_t fPort:1; /* FC Word 1, bit 28 */
366 uint16_t response_multiple_NPort:1; /* FC Word 1, bit 29 */
367 uint16_t randomOffset:1; /* FC Word 1, bit 30 */
368 uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */
369
370 uint16_t payloadlength:1; /* FC Word 1, bit 16 */
371 uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */
372 uint16_t dhd:1; /* FC Word 1, bit 18 */
373 uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */
374 uint16_t simplex:1; /* FC Word 1, bit 22 */
375 uint16_t huntgroup:1; /* FC Word 1, bit 23 */
376 #endif
377
378 uint8_t bbRcvSizeMsb; /* Upper nibble is reserved */
379 uint8_t bbRcvSizeLsb; /* FC Word 1, byte 3 */
380 union {
381 struct {
382 uint8_t word2Reserved1; /* FC Word 2 byte 0 */
383
384 uint8_t totalConcurrSeq; /* FC Word 2 byte 1 */
385 uint8_t roByCategoryMsb; /* FC Word 2 byte 2 */
386
387 uint8_t roByCategoryLsb; /* FC Word 2 byte 3 */
388 } nPort;
389 uint32_t r_a_tov; /* R_A_TOV must be in B.E. format */
390 } w2;
391
392 uint32_t e_d_tov; /* E_D_TOV must be in B.E. format */
393 };
394
395 struct class_parms {
396 #ifdef __BIG_ENDIAN_BITFIELD
397 uint8_t classValid:1; /* FC Word 0, bit 31 */
398 uint8_t intermix:1; /* FC Word 0, bit 30 */
399 uint8_t stackedXparent:1; /* FC Word 0, bit 29 */
400 uint8_t stackedLockDown:1; /* FC Word 0, bit 28 */
401 uint8_t seqDelivery:1; /* FC Word 0, bit 27 */
402 uint8_t word0Reserved1:3; /* FC Word 0, bit 24:26 */
403 #else /* __LITTLE_ENDIAN_BITFIELD */
404 uint8_t word0Reserved1:3; /* FC Word 0, bit 24:26 */
405 uint8_t seqDelivery:1; /* FC Word 0, bit 27 */
406 uint8_t stackedLockDown:1; /* FC Word 0, bit 28 */
407 uint8_t stackedXparent:1; /* FC Word 0, bit 29 */
408 uint8_t intermix:1; /* FC Word 0, bit 30 */
409 uint8_t classValid:1; /* FC Word 0, bit 31 */
410
411 #endif
412
413 uint8_t word0Reserved2; /* FC Word 0, bit 16:23 */
414
415 #ifdef __BIG_ENDIAN_BITFIELD
416 uint8_t iCtlXidReAssgn:2; /* FC Word 0, Bit 14:15 */
417 uint8_t iCtlInitialPa:2; /* FC Word 0, bit 12:13 */
418 uint8_t iCtlAck0capable:1; /* FC Word 0, bit 11 */
419 uint8_t iCtlAckNcapable:1; /* FC Word 0, bit 10 */
420 uint8_t word0Reserved3:2; /* FC Word 0, bit 8: 9 */
421 #else /* __LITTLE_ENDIAN_BITFIELD */
422 uint8_t word0Reserved3:2; /* FC Word 0, bit 8: 9 */
423 uint8_t iCtlAckNcapable:1; /* FC Word 0, bit 10 */
424 uint8_t iCtlAck0capable:1; /* FC Word 0, bit 11 */
425 uint8_t iCtlInitialPa:2; /* FC Word 0, bit 12:13 */
426 uint8_t iCtlXidReAssgn:2; /* FC Word 0, Bit 14:15 */
427 #endif
428
429 uint8_t word0Reserved4; /* FC Word 0, bit 0: 7 */
430
431 #ifdef __BIG_ENDIAN_BITFIELD
432 uint8_t rCtlAck0capable:1; /* FC Word 1, bit 31 */
433 uint8_t rCtlAckNcapable:1; /* FC Word 1, bit 30 */
434 uint8_t rCtlXidInterlck:1; /* FC Word 1, bit 29 */
435 uint8_t rCtlErrorPolicy:2; /* FC Word 1, bit 27:28 */
436 uint8_t word1Reserved1:1; /* FC Word 1, bit 26 */
437 uint8_t rCtlCatPerSeq:2; /* FC Word 1, bit 24:25 */
438 #else /* __LITTLE_ENDIAN_BITFIELD */
439 uint8_t rCtlCatPerSeq:2; /* FC Word 1, bit 24:25 */
440 uint8_t word1Reserved1:1; /* FC Word 1, bit 26 */
441 uint8_t rCtlErrorPolicy:2; /* FC Word 1, bit 27:28 */
442 uint8_t rCtlXidInterlck:1; /* FC Word 1, bit 29 */
443 uint8_t rCtlAckNcapable:1; /* FC Word 1, bit 30 */
444 uint8_t rCtlAck0capable:1; /* FC Word 1, bit 31 */
445 #endif
446
447 uint8_t word1Reserved2; /* FC Word 1, bit 16:23 */
448 uint8_t rcvDataSizeMsb; /* FC Word 1, bit 8:15 */
449 uint8_t rcvDataSizeLsb; /* FC Word 1, bit 0: 7 */
450
451 uint8_t concurrentSeqMsb; /* FC Word 2, bit 24:31 */
452 uint8_t concurrentSeqLsb; /* FC Word 2, bit 16:23 */
453 uint8_t EeCreditSeqMsb; /* FC Word 2, bit 8:15 */
454 uint8_t EeCreditSeqLsb; /* FC Word 2, bit 0: 7 */
455
456 uint8_t openSeqPerXchgMsb; /* FC Word 3, bit 24:31 */
457 uint8_t openSeqPerXchgLsb; /* FC Word 3, bit 16:23 */
458 uint8_t word3Reserved1; /* Fc Word 3, bit 8:15 */
459 uint8_t word3Reserved2; /* Fc Word 3, bit 0: 7 */
460 };
461
462 struct serv_parm { /* Structure is in Big Endian format */
463 struct csp cmn;
464 struct lpfc_name portName;
465 struct lpfc_name nodeName;
466 struct class_parms cls1;
467 struct class_parms cls2;
468 struct class_parms cls3;
469 struct class_parms cls4;
470 uint8_t vendorVersion[16];
471 };
472
473 /*
474 * Extended Link Service LS_COMMAND codes (Payload Word 0)
475 */
476 #ifdef __BIG_ENDIAN_BITFIELD
477 #define ELS_CMD_MASK 0xffff0000
478 #define ELS_RSP_MASK 0xff000000
479 #define ELS_CMD_LS_RJT 0x01000000
480 #define ELS_CMD_ACC 0x02000000
481 #define ELS_CMD_PLOGI 0x03000000
482 #define ELS_CMD_FLOGI 0x04000000
483 #define ELS_CMD_LOGO 0x05000000
484 #define ELS_CMD_ABTX 0x06000000
485 #define ELS_CMD_RCS 0x07000000
486 #define ELS_CMD_RES 0x08000000
487 #define ELS_CMD_RSS 0x09000000
488 #define ELS_CMD_RSI 0x0A000000
489 #define ELS_CMD_ESTS 0x0B000000
490 #define ELS_CMD_ESTC 0x0C000000
491 #define ELS_CMD_ADVC 0x0D000000
492 #define ELS_CMD_RTV 0x0E000000
493 #define ELS_CMD_RLS 0x0F000000
494 #define ELS_CMD_ECHO 0x10000000
495 #define ELS_CMD_TEST 0x11000000
496 #define ELS_CMD_RRQ 0x12000000
497 #define ELS_CMD_PRLI 0x20100014
498 #define ELS_CMD_PRLO 0x21100014
499 #define ELS_CMD_PRLO_ACC 0x02100014
500 #define ELS_CMD_PDISC 0x50000000
501 #define ELS_CMD_FDISC 0x51000000
502 #define ELS_CMD_ADISC 0x52000000
503 #define ELS_CMD_FARP 0x54000000
504 #define ELS_CMD_FARPR 0x55000000
505 #define ELS_CMD_RPS 0x56000000
506 #define ELS_CMD_RPL 0x57000000
507 #define ELS_CMD_FAN 0x60000000
508 #define ELS_CMD_RSCN 0x61040000
509 #define ELS_CMD_SCR 0x62000000
510 #define ELS_CMD_RNID 0x78000000
511 #define ELS_CMD_LIRR 0x7A000000
512 #else /* __LITTLE_ENDIAN_BITFIELD */
513 #define ELS_CMD_MASK 0xffff
514 #define ELS_RSP_MASK 0xff
515 #define ELS_CMD_LS_RJT 0x01
516 #define ELS_CMD_ACC 0x02
517 #define ELS_CMD_PLOGI 0x03
518 #define ELS_CMD_FLOGI 0x04
519 #define ELS_CMD_LOGO 0x05
520 #define ELS_CMD_ABTX 0x06
521 #define ELS_CMD_RCS 0x07
522 #define ELS_CMD_RES 0x08
523 #define ELS_CMD_RSS 0x09
524 #define ELS_CMD_RSI 0x0A
525 #define ELS_CMD_ESTS 0x0B
526 #define ELS_CMD_ESTC 0x0C
527 #define ELS_CMD_ADVC 0x0D
528 #define ELS_CMD_RTV 0x0E
529 #define ELS_CMD_RLS 0x0F
530 #define ELS_CMD_ECHO 0x10
531 #define ELS_CMD_TEST 0x11
532 #define ELS_CMD_RRQ 0x12
533 #define ELS_CMD_PRLI 0x14001020
534 #define ELS_CMD_PRLO 0x14001021
535 #define ELS_CMD_PRLO_ACC 0x14001002
536 #define ELS_CMD_PDISC 0x50
537 #define ELS_CMD_FDISC 0x51
538 #define ELS_CMD_ADISC 0x52
539 #define ELS_CMD_FARP 0x54
540 #define ELS_CMD_FARPR 0x55
541 #define ELS_CMD_RPS 0x56
542 #define ELS_CMD_RPL 0x57
543 #define ELS_CMD_FAN 0x60
544 #define ELS_CMD_RSCN 0x0461
545 #define ELS_CMD_SCR 0x62
546 #define ELS_CMD_RNID 0x78
547 #define ELS_CMD_LIRR 0x7A
548 #endif
549
550 /*
551 * LS_RJT Payload Definition
552 */
553
554 struct ls_rjt { /* Structure is in Big Endian format */
555 union {
556 uint32_t lsRjtError;
557 struct {
558 uint8_t lsRjtRsvd0; /* FC Word 0, bit 24:31 */
559
560 uint8_t lsRjtRsnCode; /* FC Word 0, bit 16:23 */
561 /* LS_RJT reason codes */
562 #define LSRJT_INVALID_CMD 0x01
563 #define LSRJT_LOGICAL_ERR 0x03
564 #define LSRJT_LOGICAL_BSY 0x05
565 #define LSRJT_PROTOCOL_ERR 0x07
566 #define LSRJT_UNABLE_TPC 0x09 /* Unable to perform command */
567 #define LSRJT_CMD_UNSUPPORTED 0x0B
568 #define LSRJT_VENDOR_UNIQUE 0xFF /* See Byte 3 */
569
570 uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
571 /* LS_RJT reason explanation */
572 #define LSEXP_NOTHING_MORE 0x00
573 #define LSEXP_SPARM_OPTIONS 0x01
574 #define LSEXP_SPARM_ICTL 0x03
575 #define LSEXP_SPARM_RCTL 0x05
576 #define LSEXP_SPARM_RCV_SIZE 0x07
577 #define LSEXP_SPARM_CONCUR_SEQ 0x09
578 #define LSEXP_SPARM_CREDIT 0x0B
579 #define LSEXP_INVALID_PNAME 0x0D
580 #define LSEXP_INVALID_NNAME 0x0E
581 #define LSEXP_INVALID_CSP 0x0F
582 #define LSEXP_INVALID_ASSOC_HDR 0x11
583 #define LSEXP_ASSOC_HDR_REQ 0x13
584 #define LSEXP_INVALID_O_SID 0x15
585 #define LSEXP_INVALID_OX_RX 0x17
586 #define LSEXP_CMD_IN_PROGRESS 0x19
587 #define LSEXP_PORT_LOGIN_REQ 0x1E
588 #define LSEXP_INVALID_NPORT_ID 0x1F
589 #define LSEXP_INVALID_SEQ_ID 0x21
590 #define LSEXP_INVALID_XCHG 0x23
591 #define LSEXP_INACTIVE_XCHG 0x25
592 #define LSEXP_RQ_REQUIRED 0x27
593 #define LSEXP_OUT_OF_RESOURCE 0x29
594 #define LSEXP_CANT_GIVE_DATA 0x2A
595 #define LSEXP_REQ_UNSUPPORTED 0x2C
596 uint8_t vendorUnique; /* FC Word 0, bit 0: 7 */
597 } b;
598 } un;
599 };
600
601 /*
602 * N_Port Login (FLOGO/PLOGO Request) Payload Definition
603 */
604
605 typedef struct _LOGO { /* Structure is in Big Endian format */
606 union {
607 uint32_t nPortId32; /* Access nPortId as a word */
608 struct {
609 uint8_t word1Reserved1; /* FC Word 1, bit 31:24 */
610 uint8_t nPortIdByte0; /* N_port ID bit 16:23 */
611 uint8_t nPortIdByte1; /* N_port ID bit 8:15 */
612 uint8_t nPortIdByte2; /* N_port ID bit 0: 7 */
613 } b;
614 } un;
615 struct lpfc_name portName; /* N_port name field */
616 } LOGO;
617
618 /*
619 * FCP Login (PRLI Request / ACC) Payload Definition
620 */
621
622 #define PRLX_PAGE_LEN 0x10
623 #define TPRLO_PAGE_LEN 0x14
624
625 typedef struct _PRLI { /* Structure is in Big Endian format */
626 uint8_t prliType; /* FC Parm Word 0, bit 24:31 */
627
628 #define PRLI_FCP_TYPE 0x08
629 uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
630
631 #ifdef __BIG_ENDIAN_BITFIELD
632 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
633 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
634 uint8_t estabImagePair:1; /* FC Parm Word 0, bit 13 */
635
636 /* ACC = imagePairEstablished */
637 uint8_t word0Reserved2:1; /* FC Parm Word 0, bit 12 */
638 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
639 #else /* __LITTLE_ENDIAN_BITFIELD */
640 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
641 uint8_t word0Reserved2:1; /* FC Parm Word 0, bit 12 */
642 uint8_t estabImagePair:1; /* FC Parm Word 0, bit 13 */
643 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
644 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
645 /* ACC = imagePairEstablished */
646 #endif
647
648 #define PRLI_REQ_EXECUTED 0x1 /* acceptRspCode */
649 #define PRLI_NO_RESOURCES 0x2
650 #define PRLI_INIT_INCOMPLETE 0x3
651 #define PRLI_NO_SUCH_PA 0x4
652 #define PRLI_PREDEF_CONFIG 0x5
653 #define PRLI_PARTIAL_SUCCESS 0x6
654 #define PRLI_INVALID_PAGE_CNT 0x7
655 uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
656
657 uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
658
659 uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
660
661 uint8_t word3Reserved1; /* FC Parm Word 3, bit 24:31 */
662 uint8_t word3Reserved2; /* FC Parm Word 3, bit 16:23 */
663
664 #ifdef __BIG_ENDIAN_BITFIELD
665 uint16_t Word3bit15Resved:1; /* FC Parm Word 3, bit 15 */
666 uint16_t Word3bit14Resved:1; /* FC Parm Word 3, bit 14 */
667 uint16_t Word3bit13Resved:1; /* FC Parm Word 3, bit 13 */
668 uint16_t Word3bit12Resved:1; /* FC Parm Word 3, bit 12 */
669 uint16_t Word3bit11Resved:1; /* FC Parm Word 3, bit 11 */
670 uint16_t Word3bit10Resved:1; /* FC Parm Word 3, bit 10 */
671 uint16_t TaskRetryIdReq:1; /* FC Parm Word 3, bit 9 */
672 uint16_t Retry:1; /* FC Parm Word 3, bit 8 */
673 uint16_t ConfmComplAllowed:1; /* FC Parm Word 3, bit 7 */
674 uint16_t dataOverLay:1; /* FC Parm Word 3, bit 6 */
675 uint16_t initiatorFunc:1; /* FC Parm Word 3, bit 5 */
676 uint16_t targetFunc:1; /* FC Parm Word 3, bit 4 */
677 uint16_t cmdDataMixEna:1; /* FC Parm Word 3, bit 3 */
678 uint16_t dataRspMixEna:1; /* FC Parm Word 3, bit 2 */
679 uint16_t readXferRdyDis:1; /* FC Parm Word 3, bit 1 */
680 uint16_t writeXferRdyDis:1; /* FC Parm Word 3, bit 0 */
681 #else /* __LITTLE_ENDIAN_BITFIELD */
682 uint16_t Retry:1; /* FC Parm Word 3, bit 8 */
683 uint16_t TaskRetryIdReq:1; /* FC Parm Word 3, bit 9 */
684 uint16_t Word3bit10Resved:1; /* FC Parm Word 3, bit 10 */
685 uint16_t Word3bit11Resved:1; /* FC Parm Word 3, bit 11 */
686 uint16_t Word3bit12Resved:1; /* FC Parm Word 3, bit 12 */
687 uint16_t Word3bit13Resved:1; /* FC Parm Word 3, bit 13 */
688 uint16_t Word3bit14Resved:1; /* FC Parm Word 3, bit 14 */
689 uint16_t Word3bit15Resved:1; /* FC Parm Word 3, bit 15 */
690 uint16_t writeXferRdyDis:1; /* FC Parm Word 3, bit 0 */
691 uint16_t readXferRdyDis:1; /* FC Parm Word 3, bit 1 */
692 uint16_t dataRspMixEna:1; /* FC Parm Word 3, bit 2 */
693 uint16_t cmdDataMixEna:1; /* FC Parm Word 3, bit 3 */
694 uint16_t targetFunc:1; /* FC Parm Word 3, bit 4 */
695 uint16_t initiatorFunc:1; /* FC Parm Word 3, bit 5 */
696 uint16_t dataOverLay:1; /* FC Parm Word 3, bit 6 */
697 uint16_t ConfmComplAllowed:1; /* FC Parm Word 3, bit 7 */
698 #endif
699 } PRLI;
700
701 /*
702 * FCP Logout (PRLO Request / ACC) Payload Definition
703 */
704
705 typedef struct _PRLO { /* Structure is in Big Endian format */
706 uint8_t prloType; /* FC Parm Word 0, bit 24:31 */
707
708 #define PRLO_FCP_TYPE 0x08
709 uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
710
711 #ifdef __BIG_ENDIAN_BITFIELD
712 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
713 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
714 uint8_t word0Reserved2:2; /* FC Parm Word 0, bit 12:13 */
715 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
716 #else /* __LITTLE_ENDIAN_BITFIELD */
717 uint8_t acceptRspCode:4; /* FC Parm Word 0, bit 8:11, ACC ONLY */
718 uint8_t word0Reserved2:2; /* FC Parm Word 0, bit 12:13 */
719 uint8_t respProcAssocV:1; /* FC Parm Word 0, bit 14 */
720 uint8_t origProcAssocV:1; /* FC Parm Word 0, bit 15 */
721 #endif
722
723 #define PRLO_REQ_EXECUTED 0x1 /* acceptRspCode */
724 #define PRLO_NO_SUCH_IMAGE 0x4
725 #define PRLO_INVALID_PAGE_CNT 0x7
726
727 uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
728
729 uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
730
731 uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
732
733 uint32_t word3Reserved1; /* FC Parm Word 3, bit 0:31 */
734 } PRLO;
735
736 typedef struct _ADISC { /* Structure is in Big Endian format */
737 uint32_t hardAL_PA;
738 struct lpfc_name portName;
739 struct lpfc_name nodeName;
740 uint32_t DID;
741 } ADISC;
742
743 typedef struct _FARP { /* Structure is in Big Endian format */
744 uint32_t Mflags:8;
745 uint32_t Odid:24;
746 #define FARP_NO_ACTION 0 /* FARP information enclosed, no
747 action */
748 #define FARP_MATCH_PORT 0x1 /* Match on Responder Port Name */
749 #define FARP_MATCH_NODE 0x2 /* Match on Responder Node Name */
750 #define FARP_MATCH_IP 0x4 /* Match on IP address, not supported */
751 #define FARP_MATCH_IPV4 0x5 /* Match on IPV4 address, not
752 supported */
753 #define FARP_MATCH_IPV6 0x6 /* Match on IPV6 address, not
754 supported */
755 uint32_t Rflags:8;
756 uint32_t Rdid:24;
757 #define FARP_REQUEST_PLOGI 0x1 /* Request for PLOGI */
758 #define FARP_REQUEST_FARPR 0x2 /* Request for FARP Response */
759 struct lpfc_name OportName;
760 struct lpfc_name OnodeName;
761 struct lpfc_name RportName;
762 struct lpfc_name RnodeName;
763 uint8_t Oipaddr[16];
764 uint8_t Ripaddr[16];
765 } FARP;
766
767 typedef struct _FAN { /* Structure is in Big Endian format */
768 uint32_t Fdid;
769 struct lpfc_name FportName;
770 struct lpfc_name FnodeName;
771 } FAN;
772
773 typedef struct _SCR { /* Structure is in Big Endian format */
774 uint8_t resvd1;
775 uint8_t resvd2;
776 uint8_t resvd3;
777 uint8_t Function;
778 #define SCR_FUNC_FABRIC 0x01
779 #define SCR_FUNC_NPORT 0x02
780 #define SCR_FUNC_FULL 0x03
781 #define SCR_CLEAR 0xff
782 } SCR;
783
784 typedef struct _RNID_TOP_DISC {
785 struct lpfc_name portName;
786 uint8_t resvd[8];
787 uint32_t unitType;
788 #define RNID_HBA 0x7
789 #define RNID_HOST 0xa
790 #define RNID_DRIVER 0xd
791 uint32_t physPort;
792 uint32_t attachedNodes;
793 uint16_t ipVersion;
794 #define RNID_IPV4 0x1
795 #define RNID_IPV6 0x2
796 uint16_t UDPport;
797 uint8_t ipAddr[16];
798 uint16_t resvd1;
799 uint16_t flags;
800 #define RNID_TD_SUPPORT 0x1
801 #define RNID_LP_VALID 0x2
802 } RNID_TOP_DISC;
803
804 typedef struct _RNID { /* Structure is in Big Endian format */
805 uint8_t Format;
806 #define RNID_TOPOLOGY_DISC 0xdf
807 uint8_t CommonLen;
808 uint8_t resvd1;
809 uint8_t SpecificLen;
810 struct lpfc_name portName;
811 struct lpfc_name nodeName;
812 union {
813 RNID_TOP_DISC topologyDisc; /* topology disc (0xdf) */
814 } un;
815 } RNID;
816
817 typedef struct _RPS { /* Structure is in Big Endian format */
818 union {
819 uint32_t portNum;
820 struct lpfc_name portName;
821 } un;
822 } RPS;
823
824 typedef struct _RPS_RSP { /* Structure is in Big Endian format */
825 uint16_t rsvd1;
826 uint16_t portStatus;
827 uint32_t linkFailureCnt;
828 uint32_t lossSyncCnt;
829 uint32_t lossSignalCnt;
830 uint32_t primSeqErrCnt;
831 uint32_t invalidXmitWord;
832 uint32_t crcCnt;
833 } RPS_RSP;
834
835 typedef struct _RPL { /* Structure is in Big Endian format */
836 uint32_t maxsize;
837 uint32_t index;
838 } RPL;
839
840 typedef struct _PORT_NUM_BLK {
841 uint32_t portNum;
842 uint32_t portID;
843 struct lpfc_name portName;
844 } PORT_NUM_BLK;
845
846 typedef struct _RPL_RSP { /* Structure is in Big Endian format */
847 uint32_t listLen;
848 uint32_t index;
849 PORT_NUM_BLK port_num_blk;
850 } RPL_RSP;
851
852 /* This is used for RSCN command */
853 typedef struct _D_ID { /* Structure is in Big Endian format */
854 union {
855 uint32_t word;
856 struct {
857 #ifdef __BIG_ENDIAN_BITFIELD
858 uint8_t resv;
859 uint8_t domain;
860 uint8_t area;
861 uint8_t id;
862 #else /* __LITTLE_ENDIAN_BITFIELD */
863 uint8_t id;
864 uint8_t area;
865 uint8_t domain;
866 uint8_t resv;
867 #endif
868 } b;
869 } un;
870 } D_ID;
871
872 #define RSCN_ADDRESS_FORMAT_PORT 0x0
873 #define RSCN_ADDRESS_FORMAT_AREA 0x1
874 #define RSCN_ADDRESS_FORMAT_DOMAIN 0x2
875 #define RSCN_ADDRESS_FORMAT_FABRIC 0x3
876 #define RSCN_ADDRESS_FORMAT_MASK 0x3
877
878 /*
879 * Structure to define all ELS Payload types
880 */
881
882 typedef struct _ELS_PKT { /* Structure is in Big Endian format */
883 uint8_t elsCode; /* FC Word 0, bit 24:31 */
884 uint8_t elsByte1;
885 uint8_t elsByte2;
886 uint8_t elsByte3;
887 union {
888 struct ls_rjt lsRjt; /* Payload for LS_RJT ELS response */
889 struct serv_parm logi; /* Payload for PLOGI/FLOGI/PDISC/ACC */
890 LOGO logo; /* Payload for PLOGO/FLOGO/ACC */
891 PRLI prli; /* Payload for PRLI/ACC */
892 PRLO prlo; /* Payload for PRLO/ACC */
893 ADISC adisc; /* Payload for ADISC/ACC */
894 FARP farp; /* Payload for FARP/ACC */
895 FAN fan; /* Payload for FAN */
896 SCR scr; /* Payload for SCR/ACC */
897 RNID rnid; /* Payload for RNID */
898 uint8_t pad[128 - 4]; /* Pad out to payload of 128 bytes */
899 } un;
900 } ELS_PKT;
901
902 /*
903 * FDMI
904 * HBA MAnagement Operations Command Codes
905 */
906 #define SLI_MGMT_GRHL 0x100 /* Get registered HBA list */
907 #define SLI_MGMT_GHAT 0x101 /* Get HBA attributes */
908 #define SLI_MGMT_GRPL 0x102 /* Get registered Port list */
909 #define SLI_MGMT_GPAT 0x110 /* Get Port attributes */
910 #define SLI_MGMT_RHBA 0x200 /* Register HBA */
911 #define SLI_MGMT_RHAT 0x201 /* Register HBA atttributes */
912 #define SLI_MGMT_RPRT 0x210 /* Register Port */
913 #define SLI_MGMT_RPA 0x211 /* Register Port attributes */
914 #define SLI_MGMT_DHBA 0x300 /* De-register HBA */
915 #define SLI_MGMT_DPRT 0x310 /* De-register Port */
916
917 /*
918 * Management Service Subtypes
919 */
920 #define SLI_CT_FDMI_Subtypes 0x10
921
922 /*
923 * HBA Management Service Reject Code
924 */
925 #define REJECT_CODE 0x9 /* Unable to perform command request */
926
927 /*
928 * HBA Management Service Reject Reason Code
929 * Please refer to the Reason Codes above
930 */
931
932 /*
933 * HBA Attribute Types
934 */
935 #define NODE_NAME 0x1
936 #define MANUFACTURER 0x2
937 #define SERIAL_NUMBER 0x3
938 #define MODEL 0x4
939 #define MODEL_DESCRIPTION 0x5
940 #define HARDWARE_VERSION 0x6
941 #define DRIVER_VERSION 0x7
942 #define OPTION_ROM_VERSION 0x8
943 #define FIRMWARE_VERSION 0x9
944 #define OS_NAME_VERSION 0xa
945 #define MAX_CT_PAYLOAD_LEN 0xb
946
947 /*
948 * Port Attrubute Types
949 */
950 #define SUPPORTED_FC4_TYPES 0x1
951 #define SUPPORTED_SPEED 0x2
952 #define PORT_SPEED 0x3
953 #define MAX_FRAME_SIZE 0x4
954 #define OS_DEVICE_NAME 0x5
955 #define HOST_NAME 0x6
956
957 union AttributesDef {
958 /* Structure is in Big Endian format */
959 struct {
960 uint32_t AttrType:16;
961 uint32_t AttrLen:16;
962 } bits;
963 uint32_t word;
964 };
965
966
967 /*
968 * HBA Attribute Entry (8 - 260 bytes)
969 */
970 typedef struct {
971 union AttributesDef ad;
972 union {
973 uint32_t VendorSpecific;
974 uint8_t Manufacturer[64];
975 uint8_t SerialNumber[64];
976 uint8_t Model[256];
977 uint8_t ModelDescription[256];
978 uint8_t HardwareVersion[256];
979 uint8_t DriverVersion[256];
980 uint8_t OptionROMVersion[256];
981 uint8_t FirmwareVersion[256];
982 struct lpfc_name NodeName;
983 uint8_t SupportFC4Types[32];
984 uint32_t SupportSpeed;
985 uint32_t PortSpeed;
986 uint32_t MaxFrameSize;
987 uint8_t OsDeviceName[256];
988 uint8_t OsNameVersion[256];
989 uint32_t MaxCTPayloadLen;
990 uint8_t HostName[256];
991 } un;
992 } ATTRIBUTE_ENTRY;
993
994 /*
995 * HBA Attribute Block
996 */
997 typedef struct {
998 uint32_t EntryCnt; /* Number of HBA attribute entries */
999 ATTRIBUTE_ENTRY Entry; /* Variable-length array */
1000 } ATTRIBUTE_BLOCK;
1001
1002 /*
1003 * Port Entry
1004 */
1005 typedef struct {
1006 struct lpfc_name PortName;
1007 } PORT_ENTRY;
1008
1009 /*
1010 * HBA Identifier
1011 */
1012 typedef struct {
1013 struct lpfc_name PortName;
1014 } HBA_IDENTIFIER;
1015
1016 /*
1017 * Registered Port List Format
1018 */
1019 typedef struct {
1020 uint32_t EntryCnt;
1021 PORT_ENTRY pe; /* Variable-length array */
1022 } REG_PORT_LIST;
1023
1024 /*
1025 * Register HBA(RHBA)
1026 */
1027 typedef struct {
1028 HBA_IDENTIFIER hi;
1029 REG_PORT_LIST rpl; /* variable-length array */
1030 /* ATTRIBUTE_BLOCK ab; */
1031 } REG_HBA;
1032
1033 /*
1034 * Register HBA Attributes (RHAT)
1035 */
1036 typedef struct {
1037 struct lpfc_name HBA_PortName;
1038 ATTRIBUTE_BLOCK ab;
1039 } REG_HBA_ATTRIBUTE;
1040
1041 /*
1042 * Register Port Attributes (RPA)
1043 */
1044 typedef struct {
1045 struct lpfc_name PortName;
1046 ATTRIBUTE_BLOCK ab;
1047 } REG_PORT_ATTRIBUTE;
1048
1049 /*
1050 * Get Registered HBA List (GRHL) Accept Payload Format
1051 */
1052 typedef struct {
1053 uint32_t HBA__Entry_Cnt; /* Number of Registered HBA Identifiers */
1054 struct lpfc_name HBA_PortName; /* Variable-length array */
1055 } GRHL_ACC_PAYLOAD;
1056
1057 /*
1058 * Get Registered Port List (GRPL) Accept Payload Format
1059 */
1060 typedef struct {
1061 uint32_t RPL_Entry_Cnt; /* Number of Registered Port Entries */
1062 PORT_ENTRY Reg_Port_Entry[1]; /* Variable-length array */
1063 } GRPL_ACC_PAYLOAD;
1064
1065 /*
1066 * Get Port Attributes (GPAT) Accept Payload Format
1067 */
1068
1069 typedef struct {
1070 ATTRIBUTE_BLOCK pab;
1071 } GPAT_ACC_PAYLOAD;
1072
1073
1074 /*
1075 * Begin HBA configuration parameters.
1076 * The PCI configuration register BAR assignments are:
1077 * BAR0, offset 0x10 - SLIM base memory address
1078 * BAR1, offset 0x14 - SLIM base memory high address
1079 * BAR2, offset 0x18 - REGISTER base memory address
1080 * BAR3, offset 0x1c - REGISTER base memory high address
1081 * BAR4, offset 0x20 - BIU I/O registers
1082 * BAR5, offset 0x24 - REGISTER base io high address
1083 */
1084
1085 /* Number of rings currently used and available. */
1086 #define MAX_CONFIGURED_RINGS 3
1087 #define MAX_RINGS 4
1088
1089 /* IOCB / Mailbox is owned by FireFly */
1090 #define OWN_CHIP 1
1091
1092 /* IOCB / Mailbox is owned by Host */
1093 #define OWN_HOST 0
1094
1095 /* Number of 4-byte words in an IOCB. */
1096 #define IOCB_WORD_SZ 8
1097
1098 /* defines for type field in fc header */
1099 #define FC_ELS_DATA 0x1
1100 #define FC_LLC_SNAP 0x5
1101 #define FC_FCP_DATA 0x8
1102 #define FC_COMMON_TRANSPORT_ULP 0x20
1103
1104 /* defines for rctl field in fc header */
1105 #define FC_DEV_DATA 0x0
1106 #define FC_UNSOL_CTL 0x2
1107 #define FC_SOL_CTL 0x3
1108 #define FC_UNSOL_DATA 0x4
1109 #define FC_FCP_CMND 0x6
1110 #define FC_ELS_REQ 0x22
1111 #define FC_ELS_RSP 0x23
1112
1113 /* network headers for Dfctl field */
1114 #define FC_NET_HDR 0x20
1115
1116 /* Start FireFly Register definitions */
1117 #define PCI_VENDOR_ID_EMULEX 0x10df
1118 #define PCI_DEVICE_ID_FIREFLY 0x1ae5
1119 #define PCI_DEVICE_ID_PROTEUS_VF 0xe100
1120 #define PCI_DEVICE_ID_PROTEUS_PF 0xe180
1121 #define PCI_DEVICE_ID_SAT_SMB 0xf011
1122 #define PCI_DEVICE_ID_SAT_MID 0xf015
1123 #define PCI_DEVICE_ID_RFLY 0xf095
1124 #define PCI_DEVICE_ID_PFLY 0xf098
1125 #define PCI_DEVICE_ID_LP101 0xf0a1
1126 #define PCI_DEVICE_ID_TFLY 0xf0a5
1127 #define PCI_DEVICE_ID_BSMB 0xf0d1
1128 #define PCI_DEVICE_ID_BMID 0xf0d5
1129 #define PCI_DEVICE_ID_ZSMB 0xf0e1
1130 #define PCI_DEVICE_ID_ZMID 0xf0e5
1131 #define PCI_DEVICE_ID_NEPTUNE 0xf0f5
1132 #define PCI_DEVICE_ID_NEPTUNE_SCSP 0xf0f6
1133 #define PCI_DEVICE_ID_NEPTUNE_DCSP 0xf0f7
1134 #define PCI_DEVICE_ID_SAT 0xf100
1135 #define PCI_DEVICE_ID_SAT_SCSP 0xf111
1136 #define PCI_DEVICE_ID_SAT_DCSP 0xf112
1137 #define PCI_DEVICE_ID_SUPERFLY 0xf700
1138 #define PCI_DEVICE_ID_DRAGONFLY 0xf800
1139 #define PCI_DEVICE_ID_CENTAUR 0xf900
1140 #define PCI_DEVICE_ID_PEGASUS 0xf980
1141 #define PCI_DEVICE_ID_THOR 0xfa00
1142 #define PCI_DEVICE_ID_VIPER 0xfb00
1143 #define PCI_DEVICE_ID_LP10000S 0xfc00
1144 #define PCI_DEVICE_ID_LP11000S 0xfc10
1145 #define PCI_DEVICE_ID_LPE11000S 0xfc20
1146 #define PCI_DEVICE_ID_SAT_S 0xfc40
1147 #define PCI_DEVICE_ID_PROTEUS_S 0xfc50
1148 #define PCI_DEVICE_ID_HELIOS 0xfd00
1149 #define PCI_DEVICE_ID_HELIOS_SCSP 0xfd11
1150 #define PCI_DEVICE_ID_HELIOS_DCSP 0xfd12
1151 #define PCI_DEVICE_ID_ZEPHYR 0xfe00
1152 #define PCI_DEVICE_ID_HORNET 0xfe05
1153 #define PCI_DEVICE_ID_ZEPHYR_SCSP 0xfe11
1154 #define PCI_DEVICE_ID_ZEPHYR_DCSP 0xfe12
1155
1156 #define JEDEC_ID_ADDRESS 0x0080001c
1157 #define FIREFLY_JEDEC_ID 0x1ACC
1158 #define SUPERFLY_JEDEC_ID 0x0020
1159 #define DRAGONFLY_JEDEC_ID 0x0021
1160 #define DRAGONFLY_V2_JEDEC_ID 0x0025
1161 #define CENTAUR_2G_JEDEC_ID 0x0026
1162 #define CENTAUR_1G_JEDEC_ID 0x0028
1163 #define PEGASUS_ORION_JEDEC_ID 0x0036
1164 #define PEGASUS_JEDEC_ID 0x0038
1165 #define THOR_JEDEC_ID 0x0012
1166 #define HELIOS_JEDEC_ID 0x0364
1167 #define ZEPHYR_JEDEC_ID 0x0577
1168 #define VIPER_JEDEC_ID 0x4838
1169 #define SATURN_JEDEC_ID 0x1004
1170 #define HORNET_JDEC_ID 0x2057706D
1171
1172 #define JEDEC_ID_MASK 0x0FFFF000
1173 #define JEDEC_ID_SHIFT 12
1174 #define FC_JEDEC_ID(id) ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1175
1176 typedef struct { /* FireFly BIU registers */
1177 uint32_t hostAtt; /* See definitions for Host Attention
1178 register */
1179 uint32_t chipAtt; /* See definitions for Chip Attention
1180 register */
1181 uint32_t hostStatus; /* See definitions for Host Status register */
1182 uint32_t hostControl; /* See definitions for Host Control register */
1183 uint32_t buiConfig; /* See definitions for BIU configuration
1184 register */
1185 } FF_REGS;
1186
1187 /* IO Register size in bytes */
1188 #define FF_REG_AREA_SIZE 256
1189
1190 /* Host Attention Register */
1191
1192 #define HA_REG_OFFSET 0 /* Byte offset from register base address */
1193
1194 #define HA_R0RE_REQ 0x00000001 /* Bit 0 */
1195 #define HA_R0CE_RSP 0x00000002 /* Bit 1 */
1196 #define HA_R0ATT 0x00000008 /* Bit 3 */
1197 #define HA_R1RE_REQ 0x00000010 /* Bit 4 */
1198 #define HA_R1CE_RSP 0x00000020 /* Bit 5 */
1199 #define HA_R1ATT 0x00000080 /* Bit 7 */
1200 #define HA_R2RE_REQ 0x00000100 /* Bit 8 */
1201 #define HA_R2CE_RSP 0x00000200 /* Bit 9 */
1202 #define HA_R2ATT 0x00000800 /* Bit 11 */
1203 #define HA_R3RE_REQ 0x00001000 /* Bit 12 */
1204 #define HA_R3CE_RSP 0x00002000 /* Bit 13 */
1205 #define HA_R3ATT 0x00008000 /* Bit 15 */
1206 #define HA_LATT 0x20000000 /* Bit 29 */
1207 #define HA_MBATT 0x40000000 /* Bit 30 */
1208 #define HA_ERATT 0x80000000 /* Bit 31 */
1209
1210 #define HA_RXRE_REQ 0x00000001 /* Bit 0 */
1211 #define HA_RXCE_RSP 0x00000002 /* Bit 1 */
1212 #define HA_RXATT 0x00000008 /* Bit 3 */
1213 #define HA_RXMASK 0x0000000f
1214
1215 #define HA_R0_CLR_MSK (HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1216 #define HA_R1_CLR_MSK (HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1217 #define HA_R2_CLR_MSK (HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1218 #define HA_R3_CLR_MSK (HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1219
1220 #define HA_R0_POS 3
1221 #define HA_R1_POS 7
1222 #define HA_R2_POS 11
1223 #define HA_R3_POS 15
1224 #define HA_LE_POS 29
1225 #define HA_MB_POS 30
1226 #define HA_ER_POS 31
1227 /* Chip Attention Register */
1228
1229 #define CA_REG_OFFSET 4 /* Byte offset from register base address */
1230
1231 #define CA_R0CE_REQ 0x00000001 /* Bit 0 */
1232 #define CA_R0RE_RSP 0x00000002 /* Bit 1 */
1233 #define CA_R0ATT 0x00000008 /* Bit 3 */
1234 #define CA_R1CE_REQ 0x00000010 /* Bit 4 */
1235 #define CA_R1RE_RSP 0x00000020 /* Bit 5 */
1236 #define CA_R1ATT 0x00000080 /* Bit 7 */
1237 #define CA_R2CE_REQ 0x00000100 /* Bit 8 */
1238 #define CA_R2RE_RSP 0x00000200 /* Bit 9 */
1239 #define CA_R2ATT 0x00000800 /* Bit 11 */
1240 #define CA_R3CE_REQ 0x00001000 /* Bit 12 */
1241 #define CA_R3RE_RSP 0x00002000 /* Bit 13 */
1242 #define CA_R3ATT 0x00008000 /* Bit 15 */
1243 #define CA_MBATT 0x40000000 /* Bit 30 */
1244
1245 /* Host Status Register */
1246
1247 #define HS_REG_OFFSET 8 /* Byte offset from register base address */
1248
1249 #define HS_MBRDY 0x00400000 /* Bit 22 */
1250 #define HS_FFRDY 0x00800000 /* Bit 23 */
1251 #define HS_FFER8 0x01000000 /* Bit 24 */
1252 #define HS_FFER7 0x02000000 /* Bit 25 */
1253 #define HS_FFER6 0x04000000 /* Bit 26 */
1254 #define HS_FFER5 0x08000000 /* Bit 27 */
1255 #define HS_FFER4 0x10000000 /* Bit 28 */
1256 #define HS_FFER3 0x20000000 /* Bit 29 */
1257 #define HS_FFER2 0x40000000 /* Bit 30 */
1258 #define HS_FFER1 0x80000000 /* Bit 31 */
1259 #define HS_CRIT_TEMP 0x00000100 /* Bit 8 */
1260 #define HS_FFERM 0xFF000100 /* Mask for error bits 31:24 and 8 */
1261
1262 /* Host Control Register */
1263
1264 #define HC_REG_OFFSET 12 /* Byte offset from register base address */
1265
1266 #define HC_MBINT_ENA 0x00000001 /* Bit 0 */
1267 #define HC_R0INT_ENA 0x00000002 /* Bit 1 */
1268 #define HC_R1INT_ENA 0x00000004 /* Bit 2 */
1269 #define HC_R2INT_ENA 0x00000008 /* Bit 3 */
1270 #define HC_R3INT_ENA 0x00000010 /* Bit 4 */
1271 #define HC_INITHBI 0x02000000 /* Bit 25 */
1272 #define HC_INITMB 0x04000000 /* Bit 26 */
1273 #define HC_INITFF 0x08000000 /* Bit 27 */
1274 #define HC_LAINT_ENA 0x20000000 /* Bit 29 */
1275 #define HC_ERINT_ENA 0x80000000 /* Bit 31 */
1276
1277 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1278 #define MSIX_DFLT_ID 0
1279 #define MSIX_RNG0_ID 0
1280 #define MSIX_RNG1_ID 1
1281 #define MSIX_RNG2_ID 2
1282 #define MSIX_RNG3_ID 3
1283
1284 #define MSIX_LINK_ID 4
1285 #define MSIX_MBOX_ID 5
1286
1287 #define MSIX_SPARE0_ID 6
1288 #define MSIX_SPARE1_ID 7
1289
1290 /* Mailbox Commands */
1291 #define MBX_SHUTDOWN 0x00 /* terminate testing */
1292 #define MBX_LOAD_SM 0x01
1293 #define MBX_READ_NV 0x02
1294 #define MBX_WRITE_NV 0x03
1295 #define MBX_RUN_BIU_DIAG 0x04
1296 #define MBX_INIT_LINK 0x05
1297 #define MBX_DOWN_LINK 0x06
1298 #define MBX_CONFIG_LINK 0x07
1299 #define MBX_CONFIG_RING 0x09
1300 #define MBX_RESET_RING 0x0A
1301 #define MBX_READ_CONFIG 0x0B
1302 #define MBX_READ_RCONFIG 0x0C
1303 #define MBX_READ_SPARM 0x0D
1304 #define MBX_READ_STATUS 0x0E
1305 #define MBX_READ_RPI 0x0F
1306 #define MBX_READ_XRI 0x10
1307 #define MBX_READ_REV 0x11
1308 #define MBX_READ_LNK_STAT 0x12
1309 #define MBX_REG_LOGIN 0x13
1310 #define MBX_UNREG_LOGIN 0x14
1311 #define MBX_READ_LA 0x15
1312 #define MBX_CLEAR_LA 0x16
1313 #define MBX_DUMP_MEMORY 0x17
1314 #define MBX_DUMP_CONTEXT 0x18
1315 #define MBX_RUN_DIAGS 0x19
1316 #define MBX_RESTART 0x1A
1317 #define MBX_UPDATE_CFG 0x1B
1318 #define MBX_DOWN_LOAD 0x1C
1319 #define MBX_DEL_LD_ENTRY 0x1D
1320 #define MBX_RUN_PROGRAM 0x1E
1321 #define MBX_SET_MASK 0x20
1322 #define MBX_SET_VARIABLE 0x21
1323 #define MBX_UNREG_D_ID 0x23
1324 #define MBX_KILL_BOARD 0x24
1325 #define MBX_CONFIG_FARP 0x25
1326 #define MBX_BEACON 0x2A
1327 #define MBX_CONFIG_MSI 0x30
1328 #define MBX_HEARTBEAT 0x31
1329 #define MBX_WRITE_VPARMS 0x32
1330 #define MBX_ASYNCEVT_ENABLE 0x33
1331
1332 #define MBX_PORT_CAPABILITIES 0x3B
1333 #define MBX_PORT_IOV_CONTROL 0x3C
1334
1335 #define MBX_CONFIG_HBQ 0x7C
1336 #define MBX_LOAD_AREA 0x81
1337 #define MBX_RUN_BIU_DIAG64 0x84
1338 #define MBX_CONFIG_PORT 0x88
1339 #define MBX_READ_SPARM64 0x8D
1340 #define MBX_READ_RPI64 0x8F
1341 #define MBX_REG_LOGIN64 0x93
1342 #define MBX_READ_LA64 0x95
1343 #define MBX_REG_VPI 0x96
1344 #define MBX_UNREG_VPI 0x97
1345 #define MBX_REG_VNPID 0x96
1346 #define MBX_UNREG_VNPID 0x97
1347
1348 #define MBX_WRITE_WWN 0x98
1349 #define MBX_SET_DEBUG 0x99
1350 #define MBX_LOAD_EXP_ROM 0x9C
1351
1352 #define MBX_MAX_CMDS 0x9D
1353 #define MBX_SLI2_CMD_MASK 0x80
1354
1355 /* IOCB Commands */
1356
1357 #define CMD_RCV_SEQUENCE_CX 0x01
1358 #define CMD_XMIT_SEQUENCE_CR 0x02
1359 #define CMD_XMIT_SEQUENCE_CX 0x03
1360 #define CMD_XMIT_BCAST_CN 0x04
1361 #define CMD_XMIT_BCAST_CX 0x05
1362 #define CMD_QUE_RING_BUF_CN 0x06
1363 #define CMD_QUE_XRI_BUF_CX 0x07
1364 #define CMD_IOCB_CONTINUE_CN 0x08
1365 #define CMD_RET_XRI_BUF_CX 0x09
1366 #define CMD_ELS_REQUEST_CR 0x0A
1367 #define CMD_ELS_REQUEST_CX 0x0B
1368 #define CMD_RCV_ELS_REQ_CX 0x0D
1369 #define CMD_ABORT_XRI_CN 0x0E
1370 #define CMD_ABORT_XRI_CX 0x0F
1371 #define CMD_CLOSE_XRI_CN 0x10
1372 #define CMD_CLOSE_XRI_CX 0x11
1373 #define CMD_CREATE_XRI_CR 0x12
1374 #define CMD_CREATE_XRI_CX 0x13
1375 #define CMD_GET_RPI_CN 0x14
1376 #define CMD_XMIT_ELS_RSP_CX 0x15
1377 #define CMD_GET_RPI_CR 0x16
1378 #define CMD_XRI_ABORTED_CX 0x17
1379 #define CMD_FCP_IWRITE_CR 0x18
1380 #define CMD_FCP_IWRITE_CX 0x19
1381 #define CMD_FCP_IREAD_CR 0x1A
1382 #define CMD_FCP_IREAD_CX 0x1B
1383 #define CMD_FCP_ICMND_CR 0x1C
1384 #define CMD_FCP_ICMND_CX 0x1D
1385 #define CMD_FCP_TSEND_CX 0x1F
1386 #define CMD_FCP_TRECEIVE_CX 0x21
1387 #define CMD_FCP_TRSP_CX 0x23
1388 #define CMD_FCP_AUTO_TRSP_CX 0x29
1389
1390 #define CMD_ADAPTER_MSG 0x20
1391 #define CMD_ADAPTER_DUMP 0x22
1392
1393 /* SLI_2 IOCB Command Set */
1394
1395 #define CMD_ASYNC_STATUS 0x7C
1396 #define CMD_RCV_SEQUENCE64_CX 0x81
1397 #define CMD_XMIT_SEQUENCE64_CR 0x82
1398 #define CMD_XMIT_SEQUENCE64_CX 0x83
1399 #define CMD_XMIT_BCAST64_CN 0x84
1400 #define CMD_XMIT_BCAST64_CX 0x85
1401 #define CMD_QUE_RING_BUF64_CN 0x86
1402 #define CMD_QUE_XRI_BUF64_CX 0x87
1403 #define CMD_IOCB_CONTINUE64_CN 0x88
1404 #define CMD_RET_XRI_BUF64_CX 0x89
1405 #define CMD_ELS_REQUEST64_CR 0x8A
1406 #define CMD_ELS_REQUEST64_CX 0x8B
1407 #define CMD_ABORT_MXRI64_CN 0x8C
1408 #define CMD_RCV_ELS_REQ64_CX 0x8D
1409 #define CMD_XMIT_ELS_RSP64_CX 0x95
1410 #define CMD_FCP_IWRITE64_CR 0x98
1411 #define CMD_FCP_IWRITE64_CX 0x99
1412 #define CMD_FCP_IREAD64_CR 0x9A
1413 #define CMD_FCP_IREAD64_CX 0x9B
1414 #define CMD_FCP_ICMND64_CR 0x9C
1415 #define CMD_FCP_ICMND64_CX 0x9D
1416 #define CMD_FCP_TSEND64_CX 0x9F
1417 #define CMD_FCP_TRECEIVE64_CX 0xA1
1418 #define CMD_FCP_TRSP64_CX 0xA3
1419
1420 #define CMD_QUE_XRI64_CX 0xB3
1421 #define CMD_IOCB_RCV_SEQ64_CX 0xB5
1422 #define CMD_IOCB_RCV_ELS64_CX 0xB7
1423 #define CMD_IOCB_RET_XRI64_CX 0xB9
1424 #define CMD_IOCB_RCV_CONT64_CX 0xBB
1425
1426 #define CMD_GEN_REQUEST64_CR 0xC2
1427 #define CMD_GEN_REQUEST64_CX 0xC3
1428
1429 /* Unhandled SLI-3 Commands */
1430 #define CMD_IOCB_XMIT_MSEQ64_CR 0xB0
1431 #define CMD_IOCB_XMIT_MSEQ64_CX 0xB1
1432 #define CMD_IOCB_RCV_SEQ_LIST64_CX 0xC1
1433 #define CMD_IOCB_RCV_ELS_LIST64_CX 0xCD
1434 #define CMD_IOCB_CLOSE_EXTENDED_CN 0xB6
1435 #define CMD_IOCB_ABORT_EXTENDED_CN 0xBA
1436 #define CMD_IOCB_RET_HBQE64_CN 0xCA
1437 #define CMD_IOCB_FCP_IBIDIR64_CR 0xAC
1438 #define CMD_IOCB_FCP_IBIDIR64_CX 0xAD
1439 #define CMD_IOCB_FCP_ITASKMGT64_CX 0xAF
1440 #define CMD_IOCB_LOGENTRY_CN 0x94
1441 #define CMD_IOCB_LOGENTRY_ASYNC_CN 0x96
1442
1443 #define CMD_MAX_IOCB_CMD 0xE6
1444 #define CMD_IOCB_MASK 0xff
1445
1446 #define MAX_MSG_DATA 28 /* max msg data in CMD_ADAPTER_MSG
1447 iocb */
1448 #define LPFC_MAX_ADPTMSG 32 /* max msg data */
1449 /*
1450 * Define Status
1451 */
1452 #define MBX_SUCCESS 0
1453 #define MBXERR_NUM_RINGS 1
1454 #define MBXERR_NUM_IOCBS 2
1455 #define MBXERR_IOCBS_EXCEEDED 3
1456 #define MBXERR_BAD_RING_NUMBER 4
1457 #define MBXERR_MASK_ENTRIES_RANGE 5
1458 #define MBXERR_MASKS_EXCEEDED 6
1459 #define MBXERR_BAD_PROFILE 7
1460 #define MBXERR_BAD_DEF_CLASS 8
1461 #define MBXERR_BAD_MAX_RESPONDER 9
1462 #define MBXERR_BAD_MAX_ORIGINATOR 10
1463 #define MBXERR_RPI_REGISTERED 11
1464 #define MBXERR_RPI_FULL 12
1465 #define MBXERR_NO_RESOURCES 13
1466 #define MBXERR_BAD_RCV_LENGTH 14
1467 #define MBXERR_DMA_ERROR 15
1468 #define MBXERR_ERROR 16
1469 #define MBX_NOT_FINISHED 255
1470
1471 #define MBX_BUSY 0xffffff /* Attempted cmd to busy Mailbox */
1472 #define MBX_TIMEOUT 0xfffffe /* time-out expired waiting for */
1473
1474 #define TEMPERATURE_OFFSET 0xB0 /* Slim offset for critical temperature event */
1475
1476 /*
1477 * Begin Structure Definitions for Mailbox Commands
1478 */
1479
1480 typedef struct {
1481 #ifdef __BIG_ENDIAN_BITFIELD
1482 uint8_t tval;
1483 uint8_t tmask;
1484 uint8_t rval;
1485 uint8_t rmask;
1486 #else /* __LITTLE_ENDIAN_BITFIELD */
1487 uint8_t rmask;
1488 uint8_t rval;
1489 uint8_t tmask;
1490 uint8_t tval;
1491 #endif
1492 } RR_REG;
1493
1494 struct ulp_bde {
1495 uint32_t bdeAddress;
1496 #ifdef __BIG_ENDIAN_BITFIELD
1497 uint32_t bdeReserved:4;
1498 uint32_t bdeAddrHigh:4;
1499 uint32_t bdeSize:24;
1500 #else /* __LITTLE_ENDIAN_BITFIELD */
1501 uint32_t bdeSize:24;
1502 uint32_t bdeAddrHigh:4;
1503 uint32_t bdeReserved:4;
1504 #endif
1505 };
1506
1507 struct ulp_bde64 { /* SLI-2 */
1508 union ULP_BDE_TUS {
1509 uint32_t w;
1510 struct {
1511 #ifdef __BIG_ENDIAN_BITFIELD
1512 uint32_t bdeFlags:8; /* BDE Flags 0 IS A SUPPORTED
1513 VALUE !! */
1514 uint32_t bdeSize:24; /* Size of buffer (in bytes) */
1515 #else /* __LITTLE_ENDIAN_BITFIELD */
1516 uint32_t bdeSize:24; /* Size of buffer (in bytes) */
1517 uint32_t bdeFlags:8; /* BDE Flags 0 IS A SUPPORTED
1518 VALUE !! */
1519 #endif
1520 #define BUFF_TYPE_BDE_64 0x00 /* BDE (Host_resident) */
1521 #define BUFF_TYPE_BDE_IMMED 0x01 /* Immediate Data BDE */
1522 #define BUFF_TYPE_BDE_64P 0x02 /* BDE (Port-resident) */
1523 #define BUFF_TYPE_BDE_64I 0x08 /* Input BDE (Host-resident) */
1524 #define BUFF_TYPE_BDE_64IP 0x0A /* Input BDE (Port-resident) */
1525 #define BUFF_TYPE_BLP_64 0x40 /* BLP (Host-resident) */
1526 #define BUFF_TYPE_BLP_64P 0x42 /* BLP (Port-resident) */
1527 } f;
1528 } tus;
1529 uint32_t addrLow;
1530 uint32_t addrHigh;
1531 };
1532
1533 typedef struct ULP_BDL { /* SLI-2 */
1534 #ifdef __BIG_ENDIAN_BITFIELD
1535 uint32_t bdeFlags:8; /* BDL Flags */
1536 uint32_t bdeSize:24; /* Size of BDL array in host memory (bytes) */
1537 #else /* __LITTLE_ENDIAN_BITFIELD */
1538 uint32_t bdeSize:24; /* Size of BDL array in host memory (bytes) */
1539 uint32_t bdeFlags:8; /* BDL Flags */
1540 #endif
1541
1542 uint32_t addrLow; /* Address 0:31 */
1543 uint32_t addrHigh; /* Address 32:63 */
1544 uint32_t ulpIoTag32; /* Can be used for 32 bit I/O Tag */
1545 } ULP_BDL;
1546
1547 /*
1548 * BlockGuard Definitions
1549 */
1550
1551 enum lpfc_protgrp_type {
1552 LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors */
1553 LPFC_PG_TYPE_NO_DIF, /* no DIF data pointed to by prot grp */
1554 LPFC_PG_TYPE_EMBD_DIF, /* DIF is embedded (inline) with data */
1555 LPFC_PG_TYPE_DIF_BUF /* DIF has its own scatter/gather list */
1556 };
1557
1558 /* PDE Descriptors */
1559 #define LPFC_PDE1_DESCRIPTOR 0x81
1560 #define LPFC_PDE2_DESCRIPTOR 0x82
1561 #define LPFC_PDE3_DESCRIPTOR 0x83
1562
1563 /* BlockGuard Profiles */
1564 enum lpfc_bg_prof_codes {
1565 LPFC_PROF_INVALID,
1566 LPFC_PROF_A1 = 128, /* Full Protection */
1567 LPFC_PROF_A2, /* Disabled Protection Checks:A2~A4 */
1568 LPFC_PROF_A3,
1569 LPFC_PROF_A4,
1570 LPFC_PROF_B1, /* Embedded DIFs: B1~B3 */
1571 LPFC_PROF_B2,
1572 LPFC_PROF_B3,
1573 LPFC_PROF_C1, /* Separate DIFs: C1~C3 */
1574 LPFC_PROF_C2,
1575 LPFC_PROF_C3,
1576 LPFC_PROF_D1, /* Full Protection */
1577 LPFC_PROF_D2, /* Partial Protection & Check Disabling */
1578 LPFC_PROF_D3,
1579 LPFC_PROF_E1, /* E1~E4:out - check-only, in - update apptag */
1580 LPFC_PROF_E2,
1581 LPFC_PROF_E3,
1582 LPFC_PROF_E4,
1583 LPFC_PROF_F1, /* Full Translation - F1 Prot Descriptor */
1584 /* F1 Translation BDE */
1585 LPFC_PROF_ANT1, /* TCP checksum, DIF inline with data buffers */
1586 LPFC_PROF_AST1, /* TCP checksum, DIF split from data buffer */
1587 LPFC_PROF_ANT2,
1588 LPFC_PROF_AST2
1589 };
1590
1591 /* BlockGuard error-control defines */
1592 #define BG_EC_STOP_ERR 0x00
1593 #define BG_EC_CONT_ERR 0x01
1594 #define BG_EC_IGN_UNINIT_STOP_ERR 0x10
1595 #define BG_EC_IGN_UNINIT_CONT_ERR 0x11
1596
1597 /* PDE (Protection Descriptor Entry) word 0 bit masks and shifts */
1598 #define PDE_DESC_TYPE_MASK 0xff000000
1599 #define PDE_DESC_TYPE_SHIFT 24
1600 #define PDE_BG_PROFILE_MASK 0x00ff0000
1601 #define PDE_BG_PROFILE_SHIFT 16
1602 #define PDE_BLOCK_LEN_MASK 0x0000fffc
1603 #define PDE_BLOCK_LEN_SHIFT 2
1604 #define PDE_ERR_CTRL_MASK 0x00000003
1605 #define PDE_ERR_CTRL_SHIFT 0
1606 /* PDE word 1 bit masks and shifts */
1607 #define PDE_APPTAG_MASK_MASK 0xffff0000
1608 #define PDE_APPTAG_MASK_SHIFT 16
1609 #define PDE_APPTAG_VAL_MASK 0x0000ffff
1610 #define PDE_APPTAG_VAL_SHIFT 0
1611 struct lpfc_pde {
1612 uint32_t parms; /* bitfields of descriptor, prof, len, and ec */
1613 uint32_t apptag; /* bitfields of app tag maskand app tag value */
1614 uint32_t reftag; /* reference tag occupying all 32 bits */
1615 };
1616
1617 /* inline function to set fields in parms of PDE */
1618 static inline void
1619 lpfc_pde_set_bg_parms(struct lpfc_pde *p, u8 desc, u8 prof, u16 len, u8 ec)
1620 {
1621 uint32_t *wp = &p->parms;
1622
1623 /* spec indicates that adapter appends two 0's to length field */
1624 len = len >> 2;
1625
1626 *wp &= 0;
1627 *wp |= ((desc << PDE_DESC_TYPE_SHIFT) & PDE_DESC_TYPE_MASK);
1628 *wp |= ((prof << PDE_BG_PROFILE_SHIFT) & PDE_BG_PROFILE_MASK);
1629 *wp |= ((len << PDE_BLOCK_LEN_SHIFT) & PDE_BLOCK_LEN_MASK);
1630 *wp |= ((ec << PDE_ERR_CTRL_SHIFT) & PDE_ERR_CTRL_MASK);
1631 *wp = le32_to_cpu(*wp);
1632 }
1633
1634 /* inline function to set apptag and reftag fields of PDE */
1635 static inline void
1636 lpfc_pde_set_dif_parms(struct lpfc_pde *p, u16 apptagmask, u16 apptagval,
1637 u32 reftag)
1638 {
1639 uint32_t *wp = &p->apptag;
1640 *wp &= 0;
1641 *wp |= ((apptagmask << PDE_APPTAG_MASK_SHIFT) & PDE_APPTAG_MASK_MASK);
1642 *wp |= ((apptagval << PDE_APPTAG_VAL_SHIFT) & PDE_APPTAG_VAL_MASK);
1643 *wp = le32_to_cpu(*wp);
1644 wp = &p->reftag;
1645 *wp = le32_to_cpu(reftag);
1646 }
1647
1648
1649 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
1650
1651 typedef struct {
1652 #ifdef __BIG_ENDIAN_BITFIELD
1653 uint32_t rsvd2:25;
1654 uint32_t acknowledgment:1;
1655 uint32_t version:1;
1656 uint32_t erase_or_prog:1;
1657 uint32_t update_flash:1;
1658 uint32_t update_ram:1;
1659 uint32_t method:1;
1660 uint32_t load_cmplt:1;
1661 #else /* __LITTLE_ENDIAN_BITFIELD */
1662 uint32_t load_cmplt:1;
1663 uint32_t method:1;
1664 uint32_t update_ram:1;
1665 uint32_t update_flash:1;
1666 uint32_t erase_or_prog:1;
1667 uint32_t version:1;
1668 uint32_t acknowledgment:1;
1669 uint32_t rsvd2:25;
1670 #endif
1671
1672 uint32_t dl_to_adr_low;
1673 uint32_t dl_to_adr_high;
1674 uint32_t dl_len;
1675 union {
1676 uint32_t dl_from_mbx_offset;
1677 struct ulp_bde dl_from_bde;
1678 struct ulp_bde64 dl_from_bde64;
1679 } un;
1680
1681 } LOAD_SM_VAR;
1682
1683 /* Structure for MB Command READ_NVPARM (02) */
1684
1685 typedef struct {
1686 uint32_t rsvd1[3]; /* Read as all one's */
1687 uint32_t rsvd2; /* Read as all zero's */
1688 uint32_t portname[2]; /* N_PORT name */
1689 uint32_t nodename[2]; /* NODE name */
1690
1691 #ifdef __BIG_ENDIAN_BITFIELD
1692 uint32_t pref_DID:24;
1693 uint32_t hardAL_PA:8;
1694 #else /* __LITTLE_ENDIAN_BITFIELD */
1695 uint32_t hardAL_PA:8;
1696 uint32_t pref_DID:24;
1697 #endif
1698
1699 uint32_t rsvd3[21]; /* Read as all one's */
1700 } READ_NV_VAR;
1701
1702 /* Structure for MB Command WRITE_NVPARMS (03) */
1703
1704 typedef struct {
1705 uint32_t rsvd1[3]; /* Must be all one's */
1706 uint32_t rsvd2; /* Must be all zero's */
1707 uint32_t portname[2]; /* N_PORT name */
1708 uint32_t nodename[2]; /* NODE name */
1709
1710 #ifdef __BIG_ENDIAN_BITFIELD
1711 uint32_t pref_DID:24;
1712 uint32_t hardAL_PA:8;
1713 #else /* __LITTLE_ENDIAN_BITFIELD */
1714 uint32_t hardAL_PA:8;
1715 uint32_t pref_DID:24;
1716 #endif
1717
1718 uint32_t rsvd3[21]; /* Must be all one's */
1719 } WRITE_NV_VAR;
1720
1721 /* Structure for MB Command RUN_BIU_DIAG (04) */
1722 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
1723
1724 typedef struct {
1725 uint32_t rsvd1;
1726 union {
1727 struct {
1728 struct ulp_bde xmit_bde;
1729 struct ulp_bde rcv_bde;
1730 } s1;
1731 struct {
1732 struct ulp_bde64 xmit_bde64;
1733 struct ulp_bde64 rcv_bde64;
1734 } s2;
1735 } un;
1736 } BIU_DIAG_VAR;
1737
1738 /* Structure for MB Command INIT_LINK (05) */
1739
1740 typedef struct {
1741 #ifdef __BIG_ENDIAN_BITFIELD
1742 uint32_t rsvd1:24;
1743 uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
1744 #else /* __LITTLE_ENDIAN_BITFIELD */
1745 uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
1746 uint32_t rsvd1:24;
1747 #endif
1748
1749 #ifdef __BIG_ENDIAN_BITFIELD
1750 uint8_t fabric_AL_PA; /* If using a Fabric Assigned AL_PA */
1751 uint8_t rsvd2;
1752 uint16_t link_flags;
1753 #else /* __LITTLE_ENDIAN_BITFIELD */
1754 uint16_t link_flags;
1755 uint8_t rsvd2;
1756 uint8_t fabric_AL_PA; /* If using a Fabric Assigned AL_PA */
1757 #endif
1758
1759 #define FLAGS_LOCAL_LB 0x01 /* link_flags (=1) ENDEC loopback */
1760 #define FLAGS_TOPOLOGY_MODE_LOOP_PT 0x00 /* Attempt loop then pt-pt */
1761 #define FLAGS_TOPOLOGY_MODE_PT_PT 0x02 /* Attempt pt-pt only */
1762 #define FLAGS_TOPOLOGY_MODE_LOOP 0x04 /* Attempt loop only */
1763 #define FLAGS_TOPOLOGY_MODE_PT_LOOP 0x06 /* Attempt pt-pt then loop */
1764 #define FLAGS_UNREG_LOGIN_ALL 0x08 /* UNREG_LOGIN all on link down */
1765 #define FLAGS_LIRP_LILP 0x80 /* LIRP / LILP is disabled */
1766
1767 #define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */
1768 #define FLAGS_LINK_SPEED 0x0800 /* Bit 11 */
1769 #define FLAGS_IMED_ABORT 0x04000 /* Bit 14 */
1770
1771 uint32_t link_speed;
1772 #define LINK_SPEED_AUTO 0 /* Auto selection */
1773 #define LINK_SPEED_1G 1 /* 1 Gigabaud */
1774 #define LINK_SPEED_2G 2 /* 2 Gigabaud */
1775 #define LINK_SPEED_4G 4 /* 4 Gigabaud */
1776 #define LINK_SPEED_8G 8 /* 8 Gigabaud */
1777 #define LINK_SPEED_10G 16 /* 10 Gigabaud */
1778
1779 } INIT_LINK_VAR;
1780
1781 /* Structure for MB Command DOWN_LINK (06) */
1782
1783 typedef struct {
1784 uint32_t rsvd1;
1785 } DOWN_LINK_VAR;
1786
1787 /* Structure for MB Command CONFIG_LINK (07) */
1788
1789 typedef struct {
1790 #ifdef __BIG_ENDIAN_BITFIELD
1791 uint32_t cr:1;
1792 uint32_t ci:1;
1793 uint32_t cr_delay:6;
1794 uint32_t cr_count:8;
1795 uint32_t rsvd1:8;
1796 uint32_t MaxBBC:8;
1797 #else /* __LITTLE_ENDIAN_BITFIELD */
1798 uint32_t MaxBBC:8;
1799 uint32_t rsvd1:8;
1800 uint32_t cr_count:8;
1801 uint32_t cr_delay:6;
1802 uint32_t ci:1;
1803 uint32_t cr:1;
1804 #endif
1805
1806 uint32_t myId;
1807 uint32_t rsvd2;
1808 uint32_t edtov;
1809 uint32_t arbtov;
1810 uint32_t ratov;
1811 uint32_t rttov;
1812 uint32_t altov;
1813 uint32_t crtov;
1814 uint32_t citov;
1815 #ifdef __BIG_ENDIAN_BITFIELD
1816 uint32_t rrq_enable:1;
1817 uint32_t rrq_immed:1;
1818 uint32_t rsvd4:29;
1819 uint32_t ack0_enable:1;
1820 #else /* __LITTLE_ENDIAN_BITFIELD */
1821 uint32_t ack0_enable:1;
1822 uint32_t rsvd4:29;
1823 uint32_t rrq_immed:1;
1824 uint32_t rrq_enable:1;
1825 #endif
1826 } CONFIG_LINK;
1827
1828 /* Structure for MB Command PART_SLIM (08)
1829 * will be removed since SLI1 is no longer supported!
1830 */
1831 typedef struct {
1832 #ifdef __BIG_ENDIAN_BITFIELD
1833 uint16_t offCiocb;
1834 uint16_t numCiocb;
1835 uint16_t offRiocb;
1836 uint16_t numRiocb;
1837 #else /* __LITTLE_ENDIAN_BITFIELD */
1838 uint16_t numCiocb;
1839 uint16_t offCiocb;
1840 uint16_t numRiocb;
1841 uint16_t offRiocb;
1842 #endif
1843 } RING_DEF;
1844
1845 typedef struct {
1846 #ifdef __BIG_ENDIAN_BITFIELD
1847 uint32_t unused1:24;
1848 uint32_t numRing:8;
1849 #else /* __LITTLE_ENDIAN_BITFIELD */
1850 uint32_t numRing:8;
1851 uint32_t unused1:24;
1852 #endif
1853
1854 RING_DEF ringdef[4];
1855 uint32_t hbainit;
1856 } PART_SLIM_VAR;
1857
1858 /* Structure for MB Command CONFIG_RING (09) */
1859
1860 typedef struct {
1861 #ifdef __BIG_ENDIAN_BITFIELD
1862 uint32_t unused2:6;
1863 uint32_t recvSeq:1;
1864 uint32_t recvNotify:1;
1865 uint32_t numMask:8;
1866 uint32_t profile:8;
1867 uint32_t unused1:4;
1868 uint32_t ring:4;
1869 #else /* __LITTLE_ENDIAN_BITFIELD */
1870 uint32_t ring:4;
1871 uint32_t unused1:4;
1872 uint32_t profile:8;
1873 uint32_t numMask:8;
1874 uint32_t recvNotify:1;
1875 uint32_t recvSeq:1;
1876 uint32_t unused2:6;
1877 #endif
1878
1879 #ifdef __BIG_ENDIAN_BITFIELD
1880 uint16_t maxRespXchg;
1881 uint16_t maxOrigXchg;
1882 #else /* __LITTLE_ENDIAN_BITFIELD */
1883 uint16_t maxOrigXchg;
1884 uint16_t maxRespXchg;
1885 #endif
1886
1887 RR_REG rrRegs[6];
1888 } CONFIG_RING_VAR;
1889
1890 /* Structure for MB Command RESET_RING (10) */
1891
1892 typedef struct {
1893 uint32_t ring_no;
1894 } RESET_RING_VAR;
1895
1896 /* Structure for MB Command READ_CONFIG (11) */
1897
1898 typedef struct {
1899 #ifdef __BIG_ENDIAN_BITFIELD
1900 uint32_t cr:1;
1901 uint32_t ci:1;
1902 uint32_t cr_delay:6;
1903 uint32_t cr_count:8;
1904 uint32_t InitBBC:8;
1905 uint32_t MaxBBC:8;
1906 #else /* __LITTLE_ENDIAN_BITFIELD */
1907 uint32_t MaxBBC:8;
1908 uint32_t InitBBC:8;
1909 uint32_t cr_count:8;
1910 uint32_t cr_delay:6;
1911 uint32_t ci:1;
1912 uint32_t cr:1;
1913 #endif
1914
1915 #ifdef __BIG_ENDIAN_BITFIELD
1916 uint32_t topology:8;
1917 uint32_t myDid:24;
1918 #else /* __LITTLE_ENDIAN_BITFIELD */
1919 uint32_t myDid:24;
1920 uint32_t topology:8;
1921 #endif
1922
1923 /* Defines for topology (defined previously) */
1924 #ifdef __BIG_ENDIAN_BITFIELD
1925 uint32_t AR:1;
1926 uint32_t IR:1;
1927 uint32_t rsvd1:29;
1928 uint32_t ack0:1;
1929 #else /* __LITTLE_ENDIAN_BITFIELD */
1930 uint32_t ack0:1;
1931 uint32_t rsvd1:29;
1932 uint32_t IR:1;
1933 uint32_t AR:1;
1934 #endif
1935
1936 uint32_t edtov;
1937 uint32_t arbtov;
1938 uint32_t ratov;
1939 uint32_t rttov;
1940 uint32_t altov;
1941 uint32_t lmt;
1942 #define LMT_RESERVED 0x000 /* Not used */
1943 #define LMT_1Gb 0x004
1944 #define LMT_2Gb 0x008
1945 #define LMT_4Gb 0x040
1946 #define LMT_8Gb 0x080
1947 #define LMT_10Gb 0x100
1948 uint32_t rsvd2;
1949 uint32_t rsvd3;
1950 uint32_t max_xri;
1951 uint32_t max_iocb;
1952 uint32_t max_rpi;
1953 uint32_t avail_xri;
1954 uint32_t avail_iocb;
1955 uint32_t avail_rpi;
1956 uint32_t max_vpi;
1957 uint32_t rsvd4;
1958 uint32_t rsvd5;
1959 uint32_t avail_vpi;
1960 } READ_CONFIG_VAR;
1961
1962 /* Structure for MB Command READ_RCONFIG (12) */
1963
1964 typedef struct {
1965 #ifdef __BIG_ENDIAN_BITFIELD
1966 uint32_t rsvd2:7;
1967 uint32_t recvNotify:1;
1968 uint32_t numMask:8;
1969 uint32_t profile:8;
1970 uint32_t rsvd1:4;
1971 uint32_t ring:4;
1972 #else /* __LITTLE_ENDIAN_BITFIELD */
1973 uint32_t ring:4;
1974 uint32_t rsvd1:4;
1975 uint32_t profile:8;
1976 uint32_t numMask:8;
1977 uint32_t recvNotify:1;
1978 uint32_t rsvd2:7;
1979 #endif
1980
1981 #ifdef __BIG_ENDIAN_BITFIELD
1982 uint16_t maxResp;
1983 uint16_t maxOrig;
1984 #else /* __LITTLE_ENDIAN_BITFIELD */
1985 uint16_t maxOrig;
1986 uint16_t maxResp;
1987 #endif
1988
1989 RR_REG rrRegs[6];
1990
1991 #ifdef __BIG_ENDIAN_BITFIELD
1992 uint16_t cmdRingOffset;
1993 uint16_t cmdEntryCnt;
1994 uint16_t rspRingOffset;
1995 uint16_t rspEntryCnt;
1996 uint16_t nextCmdOffset;
1997 uint16_t rsvd3;
1998 uint16_t nextRspOffset;
1999 uint16_t rsvd4;
2000 #else /* __LITTLE_ENDIAN_BITFIELD */
2001 uint16_t cmdEntryCnt;
2002 uint16_t cmdRingOffset;
2003 uint16_t rspEntryCnt;
2004 uint16_t rspRingOffset;
2005 uint16_t rsvd3;
2006 uint16_t nextCmdOffset;
2007 uint16_t rsvd4;
2008 uint16_t nextRspOffset;
2009 #endif
2010 } READ_RCONF_VAR;
2011
2012 /* Structure for MB Command READ_SPARM (13) */
2013 /* Structure for MB Command READ_SPARM64 (0x8D) */
2014
2015 typedef struct {
2016 uint32_t rsvd1;
2017 uint32_t rsvd2;
2018 union {
2019 struct ulp_bde sp; /* This BDE points to struct serv_parm
2020 structure */
2021 struct ulp_bde64 sp64;
2022 } un;
2023 #ifdef __BIG_ENDIAN_BITFIELD
2024 uint16_t rsvd3;
2025 uint16_t vpi;
2026 #else /* __LITTLE_ENDIAN_BITFIELD */
2027 uint16_t vpi;
2028 uint16_t rsvd3;
2029 #endif
2030 } READ_SPARM_VAR;
2031
2032 /* Structure for MB Command READ_STATUS (14) */
2033
2034 typedef struct {
2035 #ifdef __BIG_ENDIAN_BITFIELD
2036 uint32_t rsvd1:31;
2037 uint32_t clrCounters:1;
2038 uint16_t activeXriCnt;
2039 uint16_t activeRpiCnt;
2040 #else /* __LITTLE_ENDIAN_BITFIELD */
2041 uint32_t clrCounters:1;
2042 uint32_t rsvd1:31;
2043 uint16_t activeRpiCnt;
2044 uint16_t activeXriCnt;
2045 #endif
2046
2047 uint32_t xmitByteCnt;
2048 uint32_t rcvByteCnt;
2049 uint32_t xmitFrameCnt;
2050 uint32_t rcvFrameCnt;
2051 uint32_t xmitSeqCnt;
2052 uint32_t rcvSeqCnt;
2053 uint32_t totalOrigExchanges;
2054 uint32_t totalRespExchanges;
2055 uint32_t rcvPbsyCnt;
2056 uint32_t rcvFbsyCnt;
2057 } READ_STATUS_VAR;
2058
2059 /* Structure for MB Command READ_RPI (15) */
2060 /* Structure for MB Command READ_RPI64 (0x8F) */
2061
2062 typedef struct {
2063 #ifdef __BIG_ENDIAN_BITFIELD
2064 uint16_t nextRpi;
2065 uint16_t reqRpi;
2066 uint32_t rsvd2:8;
2067 uint32_t DID:24;
2068 #else /* __LITTLE_ENDIAN_BITFIELD */
2069 uint16_t reqRpi;
2070 uint16_t nextRpi;
2071 uint32_t DID:24;
2072 uint32_t rsvd2:8;
2073 #endif
2074
2075 union {
2076 struct ulp_bde sp;
2077 struct ulp_bde64 sp64;
2078 } un;
2079
2080 } READ_RPI_VAR;
2081
2082 /* Structure for MB Command READ_XRI (16) */
2083
2084 typedef struct {
2085 #ifdef __BIG_ENDIAN_BITFIELD
2086 uint16_t nextXri;
2087 uint16_t reqXri;
2088 uint16_t rsvd1;
2089 uint16_t rpi;
2090 uint32_t rsvd2:8;
2091 uint32_t DID:24;
2092 uint32_t rsvd3:8;
2093 uint32_t SID:24;
2094 uint32_t rsvd4;
2095 uint8_t seqId;
2096 uint8_t rsvd5;
2097 uint16_t seqCount;
2098 uint16_t oxId;
2099 uint16_t rxId;
2100 uint32_t rsvd6:30;
2101 uint32_t si:1;
2102 uint32_t exchOrig:1;
2103 #else /* __LITTLE_ENDIAN_BITFIELD */
2104 uint16_t reqXri;
2105 uint16_t nextXri;
2106 uint16_t rpi;
2107 uint16_t rsvd1;
2108 uint32_t DID:24;
2109 uint32_t rsvd2:8;
2110 uint32_t SID:24;
2111 uint32_t rsvd3:8;
2112 uint32_t rsvd4;
2113 uint16_t seqCount;
2114 uint8_t rsvd5;
2115 uint8_t seqId;
2116 uint16_t rxId;
2117 uint16_t oxId;
2118 uint32_t exchOrig:1;
2119 uint32_t si:1;
2120 uint32_t rsvd6:30;
2121 #endif
2122 } READ_XRI_VAR;
2123
2124 /* Structure for MB Command READ_REV (17) */
2125
2126 typedef struct {
2127 #ifdef __BIG_ENDIAN_BITFIELD
2128 uint32_t cv:1;
2129 uint32_t rr:1;
2130 uint32_t rsvd2:2;
2131 uint32_t v3req:1;
2132 uint32_t v3rsp:1;
2133 uint32_t rsvd1:25;
2134 uint32_t rv:1;
2135 #else /* __LITTLE_ENDIAN_BITFIELD */
2136 uint32_t rv:1;
2137 uint32_t rsvd1:25;
2138 uint32_t v3rsp:1;
2139 uint32_t v3req:1;
2140 uint32_t rsvd2:2;
2141 uint32_t rr:1;
2142 uint32_t cv:1;
2143 #endif
2144
2145 uint32_t biuRev;
2146 uint32_t smRev;
2147 union {
2148 uint32_t smFwRev;
2149 struct {
2150 #ifdef __BIG_ENDIAN_BITFIELD
2151 uint8_t ProgType;
2152 uint8_t ProgId;
2153 uint16_t ProgVer:4;
2154 uint16_t ProgRev:4;
2155 uint16_t ProgFixLvl:2;
2156 uint16_t ProgDistType:2;
2157 uint16_t DistCnt:4;
2158 #else /* __LITTLE_ENDIAN_BITFIELD */
2159 uint16_t DistCnt:4;
2160 uint16_t ProgDistType:2;
2161 uint16_t ProgFixLvl:2;
2162 uint16_t ProgRev:4;
2163 uint16_t ProgVer:4;
2164 uint8_t ProgId;
2165 uint8_t ProgType;
2166 #endif
2167
2168 } b;
2169 } un;
2170 uint32_t endecRev;
2171 #ifdef __BIG_ENDIAN_BITFIELD
2172 uint8_t feaLevelHigh;
2173 uint8_t feaLevelLow;
2174 uint8_t fcphHigh;
2175 uint8_t fcphLow;
2176 #else /* __LITTLE_ENDIAN_BITFIELD */
2177 uint8_t fcphLow;
2178 uint8_t fcphHigh;
2179 uint8_t feaLevelLow;
2180 uint8_t feaLevelHigh;
2181 #endif
2182
2183 uint32_t postKernRev;
2184 uint32_t opFwRev;
2185 uint8_t opFwName[16];
2186 uint32_t sli1FwRev;
2187 uint8_t sli1FwName[16];
2188 uint32_t sli2FwRev;
2189 uint8_t sli2FwName[16];
2190 uint32_t sli3Feat;
2191 uint32_t RandomData[6];
2192 } READ_REV_VAR;
2193
2194 /* Structure for MB Command READ_LINK_STAT (18) */
2195
2196 typedef struct {
2197 uint32_t rsvd1;
2198 uint32_t linkFailureCnt;
2199 uint32_t lossSyncCnt;
2200
2201 uint32_t lossSignalCnt;
2202 uint32_t primSeqErrCnt;
2203 uint32_t invalidXmitWord;
2204 uint32_t crcCnt;
2205 uint32_t primSeqTimeout;
2206 uint32_t elasticOverrun;
2207 uint32_t arbTimeout;
2208 } READ_LNK_VAR;
2209
2210 /* Structure for MB Command REG_LOGIN (19) */
2211 /* Structure for MB Command REG_LOGIN64 (0x93) */
2212
2213 typedef struct {
2214 #ifdef __BIG_ENDIAN_BITFIELD
2215 uint16_t rsvd1;
2216 uint16_t rpi;
2217 uint32_t rsvd2:8;
2218 uint32_t did:24;
2219 #else /* __LITTLE_ENDIAN_BITFIELD */
2220 uint16_t rpi;
2221 uint16_t rsvd1;
2222 uint32_t did:24;
2223 uint32_t rsvd2:8;
2224 #endif
2225
2226 union {
2227 struct ulp_bde sp;
2228 struct ulp_bde64 sp64;
2229 } un;
2230
2231 #ifdef __BIG_ENDIAN_BITFIELD
2232 uint16_t rsvd6;
2233 uint16_t vpi;
2234 #else /* __LITTLE_ENDIAN_BITFIELD */
2235 uint16_t vpi;
2236 uint16_t rsvd6;
2237 #endif
2238
2239 } REG_LOGIN_VAR;
2240
2241 /* Word 30 contents for REG_LOGIN */
2242 typedef union {
2243 struct {
2244 #ifdef __BIG_ENDIAN_BITFIELD
2245 uint16_t rsvd1:12;
2246 uint16_t wd30_class:4;
2247 uint16_t xri;
2248 #else /* __LITTLE_ENDIAN_BITFIELD */
2249 uint16_t xri;
2250 uint16_t wd30_class:4;
2251 uint16_t rsvd1:12;
2252 #endif
2253 } f;
2254 uint32_t word;
2255 } REG_WD30;
2256
2257 /* Structure for MB Command UNREG_LOGIN (20) */
2258
2259 typedef struct {
2260 #ifdef __BIG_ENDIAN_BITFIELD
2261 uint16_t rsvd1;
2262 uint16_t rpi;
2263 uint32_t rsvd2;
2264 uint32_t rsvd3;
2265 uint32_t rsvd4;
2266 uint32_t rsvd5;
2267 uint16_t rsvd6;
2268 uint16_t vpi;
2269 #else /* __LITTLE_ENDIAN_BITFIELD */
2270 uint16_t rpi;
2271 uint16_t rsvd1;
2272 uint32_t rsvd2;
2273 uint32_t rsvd3;
2274 uint32_t rsvd4;
2275 uint32_t rsvd5;
2276 uint16_t vpi;
2277 uint16_t rsvd6;
2278 #endif
2279 } UNREG_LOGIN_VAR;
2280
2281 /* Structure for MB Command REG_VPI (0x96) */
2282 typedef struct {
2283 #ifdef __BIG_ENDIAN_BITFIELD
2284 uint32_t rsvd1;
2285 uint32_t rsvd2:8;
2286 uint32_t sid:24;
2287 uint32_t rsvd3;
2288 uint32_t rsvd4;
2289 uint32_t rsvd5;
2290 uint16_t rsvd6;
2291 uint16_t vpi;
2292 #else /* __LITTLE_ENDIAN */
2293 uint32_t rsvd1;
2294 uint32_t sid:24;
2295 uint32_t rsvd2:8;
2296 uint32_t rsvd3;
2297 uint32_t rsvd4;
2298 uint32_t rsvd5;
2299 uint16_t vpi;
2300 uint16_t rsvd6;
2301 #endif
2302 } REG_VPI_VAR;
2303
2304 /* Structure for MB Command UNREG_VPI (0x97) */
2305 typedef struct {
2306 uint32_t rsvd1;
2307 uint32_t rsvd2;
2308 uint32_t rsvd3;
2309 uint32_t rsvd4;
2310 uint32_t rsvd5;
2311 #ifdef __BIG_ENDIAN_BITFIELD
2312 uint16_t rsvd6;
2313 uint16_t vpi;
2314 #else /* __LITTLE_ENDIAN */
2315 uint16_t vpi;
2316 uint16_t rsvd6;
2317 #endif
2318 } UNREG_VPI_VAR;
2319
2320 /* Structure for MB Command UNREG_D_ID (0x23) */
2321
2322 typedef struct {
2323 uint32_t did;
2324 uint32_t rsvd2;
2325 uint32_t rsvd3;
2326 uint32_t rsvd4;
2327 uint32_t rsvd5;
2328 #ifdef __BIG_ENDIAN_BITFIELD
2329 uint16_t rsvd6;
2330 uint16_t vpi;
2331 #else
2332 uint16_t vpi;
2333 uint16_t rsvd6;
2334 #endif
2335 } UNREG_D_ID_VAR;
2336
2337 /* Structure for MB Command READ_LA (21) */
2338 /* Structure for MB Command READ_LA64 (0x95) */
2339
2340 typedef struct {
2341 uint32_t eventTag; /* Event tag */
2342 #ifdef __BIG_ENDIAN_BITFIELD
2343 uint32_t rsvd1:19;
2344 uint32_t fa:1;
2345 uint32_t mm:1; /* Menlo Maintenance mode enabled */
2346 uint32_t rx:1;
2347 uint32_t pb:1;
2348 uint32_t il:1;
2349 uint32_t attType:8;
2350 #else /* __LITTLE_ENDIAN_BITFIELD */
2351 uint32_t attType:8;
2352 uint32_t il:1;
2353 uint32_t pb:1;
2354 uint32_t rx:1;
2355 uint32_t mm:1;
2356 uint32_t fa:1;
2357 uint32_t rsvd1:19;
2358 #endif
2359
2360 #define AT_RESERVED 0x00 /* Reserved - attType */
2361 #define AT_LINK_UP 0x01 /* Link is up */
2362 #define AT_LINK_DOWN 0x02 /* Link is down */
2363
2364 #ifdef __BIG_ENDIAN_BITFIELD
2365 uint8_t granted_AL_PA;
2366 uint8_t lipAlPs;
2367 uint8_t lipType;
2368 uint8_t topology;
2369 #else /* __LITTLE_ENDIAN_BITFIELD */
2370 uint8_t topology;
2371 uint8_t lipType;
2372 uint8_t lipAlPs;
2373 uint8_t granted_AL_PA;
2374 #endif
2375
2376 #define TOPOLOGY_PT_PT 0x01 /* Topology is pt-pt / pt-fabric */
2377 #define TOPOLOGY_LOOP 0x02 /* Topology is FC-AL */
2378 #define TOPOLOGY_LNK_MENLO_MAINTENANCE 0x05 /* maint mode zephtr to menlo */
2379
2380 union {
2381 struct ulp_bde lilpBde; /* This BDE points to a 128 byte buffer
2382 to */
2383 /* store the LILP AL_PA position map into */
2384 struct ulp_bde64 lilpBde64;
2385 } un;
2386
2387 #ifdef __BIG_ENDIAN_BITFIELD
2388 uint32_t Dlu:1;
2389 uint32_t Dtf:1;
2390 uint32_t Drsvd2:14;
2391 uint32_t DlnkSpeed:8;
2392 uint32_t DnlPort:4;
2393 uint32_t Dtx:2;
2394 uint32_t Drx:2;
2395 #else /* __LITTLE_ENDIAN_BITFIELD */
2396 uint32_t Drx:2;
2397 uint32_t Dtx:2;
2398 uint32_t DnlPort:4;
2399 uint32_t DlnkSpeed:8;
2400 uint32_t Drsvd2:14;
2401 uint32_t Dtf:1;
2402 uint32_t Dlu:1;
2403 #endif
2404
2405 #ifdef __BIG_ENDIAN_BITFIELD
2406 uint32_t Ulu:1;
2407 uint32_t Utf:1;
2408 uint32_t Ursvd2:14;
2409 uint32_t UlnkSpeed:8;
2410 uint32_t UnlPort:4;
2411 uint32_t Utx:2;
2412 uint32_t Urx:2;
2413 #else /* __LITTLE_ENDIAN_BITFIELD */
2414 uint32_t Urx:2;
2415 uint32_t Utx:2;
2416 uint32_t UnlPort:4;
2417 uint32_t UlnkSpeed:8;
2418 uint32_t Ursvd2:14;
2419 uint32_t Utf:1;
2420 uint32_t Ulu:1;
2421 #endif
2422
2423 #define LA_UNKNW_LINK 0x0 /* lnkSpeed */
2424 #define LA_1GHZ_LINK 0x04 /* lnkSpeed */
2425 #define LA_2GHZ_LINK 0x08 /* lnkSpeed */
2426 #define LA_4GHZ_LINK 0x10 /* lnkSpeed */
2427 #define LA_8GHZ_LINK 0x20 /* lnkSpeed */
2428 #define LA_10GHZ_LINK 0x40 /* lnkSpeed */
2429
2430 } READ_LA_VAR;
2431
2432 /* Structure for MB Command CLEAR_LA (22) */
2433
2434 typedef struct {
2435 uint32_t eventTag; /* Event tag */
2436 uint32_t rsvd1;
2437 } CLEAR_LA_VAR;
2438
2439 /* Structure for MB Command DUMP */
2440
2441 typedef struct {
2442 #ifdef __BIG_ENDIAN_BITFIELD
2443 uint32_t rsvd:25;
2444 uint32_t ra:1;
2445 uint32_t co:1;
2446 uint32_t cv:1;
2447 uint32_t type:4;
2448 uint32_t entry_index:16;
2449 uint32_t region_id:16;
2450 #else /* __LITTLE_ENDIAN_BITFIELD */
2451 uint32_t type:4;
2452 uint32_t cv:1;
2453 uint32_t co:1;
2454 uint32_t ra:1;
2455 uint32_t rsvd:25;
2456 uint32_t region_id:16;
2457 uint32_t entry_index:16;
2458 #endif
2459
2460 uint32_t rsvd1;
2461 uint32_t word_cnt;
2462 uint32_t resp_offset;
2463 } DUMP_VAR;
2464
2465 #define DMP_MEM_REG 0x1
2466 #define DMP_NV_PARAMS 0x2
2467
2468 #define DMP_REGION_VPD 0xe
2469 #define DMP_VPD_SIZE 0x400 /* maximum amount of VPD */
2470 #define DMP_RSP_OFFSET 0x14 /* word 5 contains first word of rsp */
2471 #define DMP_RSP_SIZE 0x6C /* maximum of 27 words of rsp data */
2472
2473 #define WAKE_UP_PARMS_REGION_ID 4
2474 #define WAKE_UP_PARMS_WORD_SIZE 15
2475
2476 /* Option rom version structure */
2477 struct prog_id {
2478 #ifdef __BIG_ENDIAN_BITFIELD
2479 uint8_t type;
2480 uint8_t id;
2481 uint32_t ver:4; /* Major Version */
2482 uint32_t rev:4; /* Revision */
2483 uint32_t lev:2; /* Level */
2484 uint32_t dist:2; /* Dist Type */
2485 uint32_t num:4; /* number after dist type */
2486 #else /* __LITTLE_ENDIAN_BITFIELD */
2487 uint32_t num:4; /* number after dist type */
2488 uint32_t dist:2; /* Dist Type */
2489 uint32_t lev:2; /* Level */
2490 uint32_t rev:4; /* Revision */
2491 uint32_t ver:4; /* Major Version */
2492 uint8_t id;
2493 uint8_t type;
2494 #endif
2495 };
2496
2497 /* Structure for MB Command UPDATE_CFG (0x1B) */
2498
2499 struct update_cfg_var {
2500 #ifdef __BIG_ENDIAN_BITFIELD
2501 uint32_t rsvd2:16;
2502 uint32_t type:8;
2503 uint32_t rsvd:1;
2504 uint32_t ra:1;
2505 uint32_t co:1;
2506 uint32_t cv:1;
2507 uint32_t req:4;
2508 uint32_t entry_length:16;
2509 uint32_t region_id:16;
2510 #else /* __LITTLE_ENDIAN_BITFIELD */
2511 uint32_t req:4;
2512 uint32_t cv:1;
2513 uint32_t co:1;
2514 uint32_t ra:1;
2515 uint32_t rsvd:1;
2516 uint32_t type:8;
2517 uint32_t rsvd2:16;
2518 uint32_t region_id:16;
2519 uint32_t entry_length:16;
2520 #endif
2521
2522 uint32_t resp_info;
2523 uint32_t byte_cnt;
2524 uint32_t data_offset;
2525 };
2526
2527 struct hbq_mask {
2528 #ifdef __BIG_ENDIAN_BITFIELD
2529 uint8_t tmatch;
2530 uint8_t tmask;
2531 uint8_t rctlmatch;
2532 uint8_t rctlmask;
2533 #else /* __LITTLE_ENDIAN */
2534 uint8_t rctlmask;
2535 uint8_t rctlmatch;
2536 uint8_t tmask;
2537 uint8_t tmatch;
2538 #endif
2539 };
2540
2541
2542 /* Structure for MB Command CONFIG_HBQ (7c) */
2543
2544 struct config_hbq_var {
2545 #ifdef __BIG_ENDIAN_BITFIELD
2546 uint32_t rsvd1 :7;
2547 uint32_t recvNotify :1; /* Receive Notification */
2548 uint32_t numMask :8; /* # Mask Entries */
2549 uint32_t profile :8; /* Selection Profile */
2550 uint32_t rsvd2 :8;
2551 #else /* __LITTLE_ENDIAN */
2552 uint32_t rsvd2 :8;
2553 uint32_t profile :8; /* Selection Profile */
2554 uint32_t numMask :8; /* # Mask Entries */
2555 uint32_t recvNotify :1; /* Receive Notification */
2556 uint32_t rsvd1 :7;
2557 #endif
2558
2559 #ifdef __BIG_ENDIAN_BITFIELD
2560 uint32_t hbqId :16;
2561 uint32_t rsvd3 :12;
2562 uint32_t ringMask :4;
2563 #else /* __LITTLE_ENDIAN */
2564 uint32_t ringMask :4;
2565 uint32_t rsvd3 :12;
2566 uint32_t hbqId :16;
2567 #endif
2568
2569 #ifdef __BIG_ENDIAN_BITFIELD
2570 uint32_t entry_count :16;
2571 uint32_t rsvd4 :8;
2572 uint32_t headerLen :8;
2573 #else /* __LITTLE_ENDIAN */
2574 uint32_t headerLen :8;
2575 uint32_t rsvd4 :8;
2576 uint32_t entry_count :16;
2577 #endif
2578
2579 uint32_t hbqaddrLow;
2580 uint32_t hbqaddrHigh;
2581
2582 #ifdef __BIG_ENDIAN_BITFIELD
2583 uint32_t rsvd5 :31;
2584 uint32_t logEntry :1;
2585 #else /* __LITTLE_ENDIAN */
2586 uint32_t logEntry :1;
2587 uint32_t rsvd5 :31;
2588 #endif
2589
2590 uint32_t rsvd6; /* w7 */
2591 uint32_t rsvd7; /* w8 */
2592 uint32_t rsvd8; /* w9 */
2593
2594 struct hbq_mask hbqMasks[6];
2595
2596
2597 union {
2598 uint32_t allprofiles[12];
2599
2600 struct {
2601 #ifdef __BIG_ENDIAN_BITFIELD
2602 uint32_t seqlenoff :16;
2603 uint32_t maxlen :16;
2604 #else /* __LITTLE_ENDIAN */
2605 uint32_t maxlen :16;
2606 uint32_t seqlenoff :16;
2607 #endif
2608 #ifdef __BIG_ENDIAN_BITFIELD
2609 uint32_t rsvd1 :28;
2610 uint32_t seqlenbcnt :4;
2611 #else /* __LITTLE_ENDIAN */
2612 uint32_t seqlenbcnt :4;
2613 uint32_t rsvd1 :28;
2614 #endif
2615 uint32_t rsvd[10];
2616 } profile2;
2617
2618 struct {
2619 #ifdef __BIG_ENDIAN_BITFIELD
2620 uint32_t seqlenoff :16;
2621 uint32_t maxlen :16;
2622 #else /* __LITTLE_ENDIAN */
2623 uint32_t maxlen :16;
2624 uint32_t seqlenoff :16;
2625 #endif
2626 #ifdef __BIG_ENDIAN_BITFIELD
2627 uint32_t cmdcodeoff :28;
2628 uint32_t rsvd1 :12;
2629 uint32_t seqlenbcnt :4;
2630 #else /* __LITTLE_ENDIAN */
2631 uint32_t seqlenbcnt :4;
2632 uint32_t rsvd1 :12;
2633 uint32_t cmdcodeoff :28;
2634 #endif
2635 uint32_t cmdmatch[8];
2636
2637 uint32_t rsvd[2];
2638 } profile3;
2639
2640 struct {
2641 #ifdef __BIG_ENDIAN_BITFIELD
2642 uint32_t seqlenoff :16;
2643 uint32_t maxlen :16;
2644 #else /* __LITTLE_ENDIAN */
2645 uint32_t maxlen :16;
2646 uint32_t seqlenoff :16;
2647 #endif
2648 #ifdef __BIG_ENDIAN_BITFIELD
2649 uint32_t cmdcodeoff :28;
2650 uint32_t rsvd1 :12;
2651 uint32_t seqlenbcnt :4;
2652 #else /* __LITTLE_ENDIAN */
2653 uint32_t seqlenbcnt :4;
2654 uint32_t rsvd1 :12;
2655 uint32_t cmdcodeoff :28;
2656 #endif
2657 uint32_t cmdmatch[8];
2658
2659 uint32_t rsvd[2];
2660 } profile5;
2661
2662 } profiles;
2663
2664 };
2665
2666
2667
2668 /* Structure for MB Command CONFIG_PORT (0x88) */
2669 typedef struct {
2670 #ifdef __BIG_ENDIAN_BITFIELD
2671 uint32_t cBE : 1;
2672 uint32_t cET : 1;
2673 uint32_t cHpcb : 1;
2674 uint32_t cMA : 1;
2675 uint32_t sli_mode : 4;
2676 uint32_t pcbLen : 24; /* bit 23:0 of memory based port
2677 * config block */
2678 #else /* __LITTLE_ENDIAN */
2679 uint32_t pcbLen : 24; /* bit 23:0 of memory based port
2680 * config block */
2681 uint32_t sli_mode : 4;
2682 uint32_t cMA : 1;
2683 uint32_t cHpcb : 1;
2684 uint32_t cET : 1;
2685 uint32_t cBE : 1;
2686 #endif
2687
2688 uint32_t pcbLow; /* bit 31:0 of memory based port config block */
2689 uint32_t pcbHigh; /* bit 63:32 of memory based port config block */
2690 uint32_t hbainit[5];
2691 #ifdef __BIG_ENDIAN_BITFIELD
2692 uint32_t hps : 1; /* bit 31 word9 Host Pointer in slim */
2693 uint32_t rsvd : 31; /* least significant 31 bits of word 9 */
2694 #else /* __LITTLE_ENDIAN */
2695 uint32_t rsvd : 31; /* least significant 31 bits of word 9 */
2696 uint32_t hps : 1; /* bit 31 word9 Host Pointer in slim */
2697 #endif
2698
2699 #ifdef __BIG_ENDIAN_BITFIELD
2700 uint32_t rsvd1 : 23; /* Reserved */
2701 uint32_t cbg : 1; /* Configure BlockGuard */
2702 uint32_t cmv : 1; /* Configure Max VPIs */
2703 uint32_t ccrp : 1; /* Config Command Ring Polling */
2704 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
2705 uint32_t chbs : 1; /* Cofigure Host Backing store */
2706 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
2707 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
2708 uint32_t cmx : 1; /* Configure Max XRIs */
2709 uint32_t cmr : 1; /* Configure Max RPIs */
2710 #else /* __LITTLE_ENDIAN */
2711 uint32_t cmr : 1; /* Configure Max RPIs */
2712 uint32_t cmx : 1; /* Configure Max XRIs */
2713 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
2714 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
2715 uint32_t chbs : 1; /* Cofigure Host Backing store */
2716 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
2717 uint32_t ccrp : 1; /* Config Command Ring Polling */
2718 uint32_t cmv : 1; /* Configure Max VPIs */
2719 uint32_t cbg : 1; /* Configure BlockGuard */
2720 uint32_t rsvd1 : 23; /* Reserved */
2721 #endif
2722 #ifdef __BIG_ENDIAN_BITFIELD
2723 uint32_t rsvd2 : 23; /* Reserved */
2724 uint32_t gbg : 1; /* Grant BlockGuard */
2725 uint32_t gmv : 1; /* Grant Max VPIs */
2726 uint32_t gcrp : 1; /* Grant Command Ring Polling */
2727 uint32_t gsah : 1; /* Grant Synchronous Abort Handling */
2728 uint32_t ghbs : 1; /* Grant Host Backing Store */
2729 uint32_t ginb : 1; /* Grant Interrupt Notification Block */
2730 uint32_t gerbm : 1; /* Grant ERBM Request */
2731 uint32_t gmx : 1; /* Grant Max XRIs */
2732 uint32_t gmr : 1; /* Grant Max RPIs */
2733 #else /* __LITTLE_ENDIAN */
2734 uint32_t gmr : 1; /* Grant Max RPIs */
2735 uint32_t gmx : 1; /* Grant Max XRIs */
2736 uint32_t gerbm : 1; /* Grant ERBM Request */
2737 uint32_t ginb : 1; /* Grant Interrupt Notification Block */
2738 uint32_t ghbs : 1; /* Grant Host Backing Store */
2739 uint32_t gsah : 1; /* Grant Synchronous Abort Handling */
2740 uint32_t gcrp : 1; /* Grant Command Ring Polling */
2741 uint32_t gmv : 1; /* Grant Max VPIs */
2742 uint32_t gbg : 1; /* Grant BlockGuard */
2743 uint32_t rsvd2 : 23; /* Reserved */
2744 #endif
2745
2746 #ifdef __BIG_ENDIAN_BITFIELD
2747 uint32_t max_rpi : 16; /* Max RPIs Port should configure */
2748 uint32_t max_xri : 16; /* Max XRIs Port should configure */
2749 #else /* __LITTLE_ENDIAN */
2750 uint32_t max_xri : 16; /* Max XRIs Port should configure */
2751 uint32_t max_rpi : 16; /* Max RPIs Port should configure */
2752 #endif
2753
2754 #ifdef __BIG_ENDIAN_BITFIELD
2755 uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
2756 uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */
2757 #else /* __LITTLE_ENDIAN */
2758 uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */
2759 uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
2760 #endif
2761
2762 uint32_t rsvd4; /* Reserved */
2763
2764 #ifdef __BIG_ENDIAN_BITFIELD
2765 uint32_t rsvd5 : 16; /* Reserved */
2766 uint32_t max_vpi : 16; /* Max number of virt N-Ports */
2767 #else /* __LITTLE_ENDIAN */
2768 uint32_t max_vpi : 16; /* Max number of virt N-Ports */
2769 uint32_t rsvd5 : 16; /* Reserved */
2770 #endif
2771
2772 } CONFIG_PORT_VAR;
2773
2774 /* Structure for MB Command CONFIG_MSI (0x30) */
2775 struct config_msi_var {
2776 #ifdef __BIG_ENDIAN_BITFIELD
2777 uint32_t dfltMsgNum:8; /* Default message number */
2778 uint32_t rsvd1:11; /* Reserved */
2779 uint32_t NID:5; /* Number of secondary attention IDs */
2780 uint32_t rsvd2:5; /* Reserved */
2781 uint32_t dfltPresent:1; /* Default message number present */
2782 uint32_t addFlag:1; /* Add association flag */
2783 uint32_t reportFlag:1; /* Report association flag */
2784 #else /* __LITTLE_ENDIAN_BITFIELD */
2785 uint32_t reportFlag:1; /* Report association flag */
2786 uint32_t addFlag:1; /* Add association flag */
2787 uint32_t dfltPresent:1; /* Default message number present */
2788 uint32_t rsvd2:5; /* Reserved */
2789 uint32_t NID:5; /* Number of secondary attention IDs */
2790 uint32_t rsvd1:11; /* Reserved */
2791 uint32_t dfltMsgNum:8; /* Default message number */
2792 #endif
2793 uint32_t attentionConditions[2];
2794 uint8_t attentionId[16];
2795 uint8_t messageNumberByHA[64];
2796 uint8_t messageNumberByID[16];
2797 uint32_t autoClearHA[2];
2798 #ifdef __BIG_ENDIAN_BITFIELD
2799 uint32_t rsvd3:16;
2800 uint32_t autoClearID:16;
2801 #else /* __LITTLE_ENDIAN_BITFIELD */
2802 uint32_t autoClearID:16;
2803 uint32_t rsvd3:16;
2804 #endif
2805 uint32_t rsvd4;
2806 };
2807
2808 /* SLI-2 Port Control Block */
2809
2810 /* SLIM POINTER */
2811 #define SLIMOFF 0x30 /* WORD */
2812
2813 typedef struct _SLI2_RDSC {
2814 uint32_t cmdEntries;
2815 uint32_t cmdAddrLow;
2816 uint32_t cmdAddrHigh;
2817
2818 uint32_t rspEntries;
2819 uint32_t rspAddrLow;
2820 uint32_t rspAddrHigh;
2821 } SLI2_RDSC;
2822
2823 typedef struct _PCB {
2824 #ifdef __BIG_ENDIAN_BITFIELD
2825 uint32_t type:8;
2826 #define TYPE_NATIVE_SLI2 0x01;
2827 uint32_t feature:8;
2828 #define FEATURE_INITIAL_SLI2 0x01;
2829 uint32_t rsvd:12;
2830 uint32_t maxRing:4;
2831 #else /* __LITTLE_ENDIAN_BITFIELD */
2832 uint32_t maxRing:4;
2833 uint32_t rsvd:12;
2834 uint32_t feature:8;
2835 #define FEATURE_INITIAL_SLI2 0x01;
2836 uint32_t type:8;
2837 #define TYPE_NATIVE_SLI2 0x01;
2838 #endif
2839
2840 uint32_t mailBoxSize;
2841 uint32_t mbAddrLow;
2842 uint32_t mbAddrHigh;
2843
2844 uint32_t hgpAddrLow;
2845 uint32_t hgpAddrHigh;
2846
2847 uint32_t pgpAddrLow;
2848 uint32_t pgpAddrHigh;
2849 SLI2_RDSC rdsc[MAX_RINGS];
2850 } PCB_t;
2851
2852 /* NEW_FEATURE */
2853 typedef struct {
2854 #ifdef __BIG_ENDIAN_BITFIELD
2855 uint32_t rsvd0:27;
2856 uint32_t discardFarp:1;
2857 uint32_t IPEnable:1;
2858 uint32_t nodeName:1;
2859 uint32_t portName:1;
2860 uint32_t filterEnable:1;
2861 #else /* __LITTLE_ENDIAN_BITFIELD */
2862 uint32_t filterEnable:1;
2863 uint32_t portName:1;
2864 uint32_t nodeName:1;
2865 uint32_t IPEnable:1;
2866 uint32_t discardFarp:1;
2867 uint32_t rsvd:27;
2868 #endif
2869
2870 uint8_t portname[8]; /* Used to be struct lpfc_name */
2871 uint8_t nodename[8];
2872 uint32_t rsvd1;
2873 uint32_t rsvd2;
2874 uint32_t rsvd3;
2875 uint32_t IPAddress;
2876 } CONFIG_FARP_VAR;
2877
2878 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
2879
2880 typedef struct {
2881 #ifdef __BIG_ENDIAN_BITFIELD
2882 uint32_t rsvd:30;
2883 uint32_t ring:2; /* Ring for ASYNC_EVENT iocb Bits 0-1*/
2884 #else /* __LITTLE_ENDIAN */
2885 uint32_t ring:2; /* Ring for ASYNC_EVENT iocb Bits 0-1*/
2886 uint32_t rsvd:30;
2887 #endif
2888 } ASYNCEVT_ENABLE_VAR;
2889
2890 /* Union of all Mailbox Command types */
2891 #define MAILBOX_CMD_WSIZE 32
2892 #define MAILBOX_CMD_SIZE (MAILBOX_CMD_WSIZE * sizeof(uint32_t))
2893
2894 typedef union {
2895 uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
2896 * feature/max ring number
2897 */
2898 LOAD_SM_VAR varLdSM; /* cmd = 1 (LOAD_SM) */
2899 READ_NV_VAR varRDnvp; /* cmd = 2 (READ_NVPARMS) */
2900 WRITE_NV_VAR varWTnvp; /* cmd = 3 (WRITE_NVPARMS) */
2901 BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */
2902 INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */
2903 DOWN_LINK_VAR varDwnLnk; /* cmd = 6 (DOWN_LINK) */
2904 CONFIG_LINK varCfgLnk; /* cmd = 7 (CONFIG_LINK) */
2905 PART_SLIM_VAR varSlim; /* cmd = 8 (PART_SLIM) */
2906 CONFIG_RING_VAR varCfgRing; /* cmd = 9 (CONFIG_RING) */
2907 RESET_RING_VAR varRstRing; /* cmd = 10 (RESET_RING) */
2908 READ_CONFIG_VAR varRdConfig; /* cmd = 11 (READ_CONFIG) */
2909 READ_RCONF_VAR varRdRConfig; /* cmd = 12 (READ_RCONFIG) */
2910 READ_SPARM_VAR varRdSparm; /* cmd = 13 (READ_SPARM(64)) */
2911 READ_STATUS_VAR varRdStatus; /* cmd = 14 (READ_STATUS) */
2912 READ_RPI_VAR varRdRPI; /* cmd = 15 (READ_RPI(64)) */
2913 READ_XRI_VAR varRdXRI; /* cmd = 16 (READ_XRI) */
2914 READ_REV_VAR varRdRev; /* cmd = 17 (READ_REV) */
2915 READ_LNK_VAR varRdLnk; /* cmd = 18 (READ_LNK_STAT) */
2916 REG_LOGIN_VAR varRegLogin; /* cmd = 19 (REG_LOGIN(64)) */
2917 UNREG_LOGIN_VAR varUnregLogin; /* cmd = 20 (UNREG_LOGIN) */
2918 READ_LA_VAR varReadLA; /* cmd = 21 (READ_LA(64)) */
2919 CLEAR_LA_VAR varClearLA; /* cmd = 22 (CLEAR_LA) */
2920 DUMP_VAR varDmp; /* Warm Start DUMP mbx cmd */
2921 UNREG_D_ID_VAR varUnregDID; /* cmd = 0x23 (UNREG_D_ID) */
2922 CONFIG_FARP_VAR varCfgFarp; /* cmd = 0x25 (CONFIG_FARP)
2923 * NEW_FEATURE
2924 */
2925 struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ) */
2926 struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
2927 CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT) */
2928 REG_VPI_VAR varRegVpi; /* cmd = 0x96 (REG_VPI) */
2929 UNREG_VPI_VAR varUnregVpi; /* cmd = 0x97 (UNREG_VPI) */
2930 ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
2931 struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI) */
2932 } MAILVARIANTS;
2933
2934 /*
2935 * SLI-2 specific structures
2936 */
2937
2938 struct lpfc_hgp {
2939 __le32 cmdPutInx;
2940 __le32 rspGetInx;
2941 };
2942
2943 struct lpfc_pgp {
2944 __le32 cmdGetInx;
2945 __le32 rspPutInx;
2946 };
2947
2948 struct sli2_desc {
2949 uint32_t unused1[16];
2950 struct lpfc_hgp host[MAX_RINGS];
2951 struct lpfc_pgp port[MAX_RINGS];
2952 };
2953
2954 struct sli3_desc {
2955 struct lpfc_hgp host[MAX_RINGS];
2956 uint32_t reserved[8];
2957 uint32_t hbq_put[16];
2958 };
2959
2960 struct sli3_pgp {
2961 struct lpfc_pgp port[MAX_RINGS];
2962 uint32_t hbq_get[16];
2963 };
2964
2965 struct sli3_inb_pgp {
2966 uint32_t ha_copy;
2967 uint32_t counter;
2968 struct lpfc_pgp port[MAX_RINGS];
2969 uint32_t hbq_get[16];
2970 };
2971
2972 union sli_var {
2973 struct sli2_desc s2;
2974 struct sli3_desc s3;
2975 struct sli3_pgp s3_pgp;
2976 struct sli3_inb_pgp s3_inb_pgp;
2977 };
2978
2979 typedef struct {
2980 #ifdef __BIG_ENDIAN_BITFIELD
2981 uint16_t mbxStatus;
2982 uint8_t mbxCommand;
2983 uint8_t mbxReserved:6;
2984 uint8_t mbxHc:1;
2985 uint8_t mbxOwner:1; /* Low order bit first word */
2986 #else /* __LITTLE_ENDIAN_BITFIELD */
2987 uint8_t mbxOwner:1; /* Low order bit first word */
2988 uint8_t mbxHc:1;
2989 uint8_t mbxReserved:6;
2990 uint8_t mbxCommand;
2991 uint16_t mbxStatus;
2992 #endif
2993
2994 MAILVARIANTS un;
2995 union sli_var us;
2996 } MAILBOX_t;
2997
2998 /*
2999 * Begin Structure Definitions for IOCB Commands
3000 */
3001
3002 typedef struct {
3003 #ifdef __BIG_ENDIAN_BITFIELD
3004 uint8_t statAction;
3005 uint8_t statRsn;
3006 uint8_t statBaExp;
3007 uint8_t statLocalError;
3008 #else /* __LITTLE_ENDIAN_BITFIELD */
3009 uint8_t statLocalError;
3010 uint8_t statBaExp;
3011 uint8_t statRsn;
3012 uint8_t statAction;
3013 #endif
3014 /* statRsn P/F_RJT reason codes */
3015 #define RJT_BAD_D_ID 0x01 /* Invalid D_ID field */
3016 #define RJT_BAD_S_ID 0x02 /* Invalid S_ID field */
3017 #define RJT_UNAVAIL_TEMP 0x03 /* N_Port unavailable temp. */
3018 #define RJT_UNAVAIL_PERM 0x04 /* N_Port unavailable perm. */
3019 #define RJT_UNSUP_CLASS 0x05 /* Class not supported */
3020 #define RJT_DELIM_ERR 0x06 /* Delimiter usage error */
3021 #define RJT_UNSUP_TYPE 0x07 /* Type not supported */
3022 #define RJT_BAD_CONTROL 0x08 /* Invalid link conrtol */
3023 #define RJT_BAD_RCTL 0x09 /* R_CTL invalid */
3024 #define RJT_BAD_FCTL 0x0A /* F_CTL invalid */
3025 #define RJT_BAD_OXID 0x0B /* OX_ID invalid */
3026 #define RJT_BAD_RXID 0x0C /* RX_ID invalid */
3027 #define RJT_BAD_SEQID 0x0D /* SEQ_ID invalid */
3028 #define RJT_BAD_DFCTL 0x0E /* DF_CTL invalid */
3029 #define RJT_BAD_SEQCNT 0x0F /* SEQ_CNT invalid */
3030 #define RJT_BAD_PARM 0x10 /* Param. field invalid */
3031 #define RJT_XCHG_ERR 0x11 /* Exchange error */
3032 #define RJT_PROT_ERR 0x12 /* Protocol error */
3033 #define RJT_BAD_LENGTH 0x13 /* Invalid Length */
3034 #define RJT_UNEXPECTED_ACK 0x14 /* Unexpected ACK */
3035 #define RJT_LOGIN_REQUIRED 0x16 /* Login required */
3036 #define RJT_TOO_MANY_SEQ 0x17 /* Excessive sequences */
3037 #define RJT_XCHG_NOT_STRT 0x18 /* Exchange not started */
3038 #define RJT_UNSUP_SEC_HDR 0x19 /* Security hdr not supported */
3039 #define RJT_UNAVAIL_PATH 0x1A /* Fabric Path not available */
3040 #define RJT_VENDOR_UNIQUE 0xFF /* Vendor unique error */
3041
3042 #define IOERR_SUCCESS 0x00 /* statLocalError */
3043 #define IOERR_MISSING_CONTINUE 0x01
3044 #define IOERR_SEQUENCE_TIMEOUT 0x02
3045 #define IOERR_INTERNAL_ERROR 0x03
3046 #define IOERR_INVALID_RPI 0x04
3047 #define IOERR_NO_XRI 0x05
3048 #define IOERR_ILLEGAL_COMMAND 0x06
3049 #define IOERR_XCHG_DROPPED 0x07
3050 #define IOERR_ILLEGAL_FIELD 0x08
3051 #define IOERR_BAD_CONTINUE 0x09
3052 #define IOERR_TOO_MANY_BUFFERS 0x0A
3053 #define IOERR_RCV_BUFFER_WAITING 0x0B
3054 #define IOERR_NO_CONNECTION 0x0C
3055 #define IOERR_TX_DMA_FAILED 0x0D
3056 #define IOERR_RX_DMA_FAILED 0x0E
3057 #define IOERR_ILLEGAL_FRAME 0x0F
3058 #define IOERR_EXTRA_DATA 0x10
3059 #define IOERR_NO_RESOURCES 0x11
3060 #define IOERR_RESERVED 0x12
3061 #define IOERR_ILLEGAL_LENGTH 0x13
3062 #define IOERR_UNSUPPORTED_FEATURE 0x14
3063 #define IOERR_ABORT_IN_PROGRESS 0x15
3064 #define IOERR_ABORT_REQUESTED 0x16
3065 #define IOERR_RECEIVE_BUFFER_TIMEOUT 0x17
3066 #define IOERR_LOOP_OPEN_FAILURE 0x18
3067 #define IOERR_RING_RESET 0x19
3068 #define IOERR_LINK_DOWN 0x1A
3069 #define IOERR_CORRUPTED_DATA 0x1B
3070 #define IOERR_CORRUPTED_RPI 0x1C
3071 #define IOERR_OUT_OF_ORDER_DATA 0x1D
3072 #define IOERR_OUT_OF_ORDER_ACK 0x1E
3073 #define IOERR_DUP_FRAME 0x1F
3074 #define IOERR_LINK_CONTROL_FRAME 0x20 /* ACK_N received */
3075 #define IOERR_BAD_HOST_ADDRESS 0x21
3076 #define IOERR_RCV_HDRBUF_WAITING 0x22
3077 #define IOERR_MISSING_HDR_BUFFER 0x23
3078 #define IOERR_MSEQ_CHAIN_CORRUPTED 0x24
3079 #define IOERR_ABORTMULT_REQUESTED 0x25
3080 #define IOERR_BUFFER_SHORTAGE 0x28
3081 #define IOERR_DEFAULT 0x29
3082 #define IOERR_CNT 0x2A
3083
3084 #define IOERR_DRVR_MASK 0x100
3085 #define IOERR_SLI_DOWN 0x101 /* ulpStatus - Driver defined */
3086 #define IOERR_SLI_BRESET 0x102
3087 #define IOERR_SLI_ABORTED 0x103
3088 } PARM_ERR;
3089
3090 typedef union {
3091 struct {
3092 #ifdef __BIG_ENDIAN_BITFIELD
3093 uint8_t Rctl; /* R_CTL field */
3094 uint8_t Type; /* TYPE field */
3095 uint8_t Dfctl; /* DF_CTL field */
3096 uint8_t Fctl; /* Bits 0-7 of IOCB word 5 */
3097 #else /* __LITTLE_ENDIAN_BITFIELD */
3098 uint8_t Fctl; /* Bits 0-7 of IOCB word 5 */
3099 uint8_t Dfctl; /* DF_CTL field */
3100 uint8_t Type; /* TYPE field */
3101 uint8_t Rctl; /* R_CTL field */
3102 #endif
3103
3104 #define BC 0x02 /* Broadcast Received - Fctl */
3105 #define SI 0x04 /* Sequence Initiative */
3106 #define LA 0x08 /* Ignore Link Attention state */
3107 #define LS 0x80 /* Last Sequence */
3108 } hcsw;
3109 uint32_t reserved;
3110 } WORD5;
3111
3112 /* IOCB Command template for a generic response */
3113 typedef struct {
3114 uint32_t reserved[4];
3115 PARM_ERR perr;
3116 } GENERIC_RSP;
3117
3118 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3119 typedef struct {
3120 struct ulp_bde xrsqbde[2];
3121 uint32_t xrsqRo; /* Starting Relative Offset */
3122 WORD5 w5; /* Header control/status word */
3123 } XR_SEQ_FIELDS;
3124
3125 /* IOCB Command template for ELS_REQUEST */
3126 typedef struct {
3127 struct ulp_bde elsReq;
3128 struct ulp_bde elsRsp;
3129
3130 #ifdef __BIG_ENDIAN_BITFIELD
3131 uint32_t word4Rsvd:7;
3132 uint32_t fl:1;
3133 uint32_t myID:24;
3134 uint32_t word5Rsvd:8;
3135 uint32_t remoteID:24;
3136 #else /* __LITTLE_ENDIAN_BITFIELD */
3137 uint32_t myID:24;
3138 uint32_t fl:1;
3139 uint32_t word4Rsvd:7;
3140 uint32_t remoteID:24;
3141 uint32_t word5Rsvd:8;
3142 #endif
3143 } ELS_REQUEST;
3144
3145 /* IOCB Command template for RCV_ELS_REQ */
3146 typedef struct {
3147 struct ulp_bde elsReq[2];
3148 uint32_t parmRo;
3149
3150 #ifdef __BIG_ENDIAN_BITFIELD
3151 uint32_t word5Rsvd:8;
3152 uint32_t remoteID:24;
3153 #else /* __LITTLE_ENDIAN_BITFIELD */
3154 uint32_t remoteID:24;
3155 uint32_t word5Rsvd:8;
3156 #endif
3157 } RCV_ELS_REQ;
3158
3159 /* IOCB Command template for ABORT / CLOSE_XRI */
3160 typedef struct {
3161 uint32_t rsvd[3];
3162 uint32_t abortType;
3163 #define ABORT_TYPE_ABTX 0x00000000
3164 #define ABORT_TYPE_ABTS 0x00000001
3165 uint32_t parm;
3166 #ifdef __BIG_ENDIAN_BITFIELD
3167 uint16_t abortContextTag; /* ulpContext from command to abort/close */
3168 uint16_t abortIoTag; /* ulpIoTag from command to abort/close */
3169 #else /* __LITTLE_ENDIAN_BITFIELD */
3170 uint16_t abortIoTag; /* ulpIoTag from command to abort/close */
3171 uint16_t abortContextTag; /* ulpContext from command to abort/close */
3172 #endif
3173 } AC_XRI;
3174
3175 /* IOCB Command template for ABORT_MXRI64 */
3176 typedef struct {
3177 uint32_t rsvd[3];
3178 uint32_t abortType;
3179 uint32_t parm;
3180 uint32_t iotag32;
3181 } A_MXRI64;
3182
3183 /* IOCB Command template for GET_RPI */
3184 typedef struct {
3185 uint32_t rsvd[4];
3186 uint32_t parmRo;
3187 #ifdef __BIG_ENDIAN_BITFIELD
3188 uint32_t word5Rsvd:8;
3189 uint32_t remoteID:24;
3190 #else /* __LITTLE_ENDIAN_BITFIELD */
3191 uint32_t remoteID:24;
3192 uint32_t word5Rsvd:8;
3193 #endif
3194 } GET_RPI;
3195
3196 /* IOCB Command template for all FCP Initiator commands */
3197 typedef struct {
3198 struct ulp_bde fcpi_cmnd; /* FCP_CMND payload descriptor */
3199 struct ulp_bde fcpi_rsp; /* Rcv buffer */
3200 uint32_t fcpi_parm;
3201 uint32_t fcpi_XRdy; /* transfer ready for IWRITE */
3202 } FCPI_FIELDS;
3203
3204 /* IOCB Command template for all FCP Target commands */
3205 typedef struct {
3206 struct ulp_bde fcpt_Buffer[2]; /* FCP_CMND payload descriptor */
3207 uint32_t fcpt_Offset;
3208 uint32_t fcpt_Length; /* transfer ready for IWRITE */
3209 } FCPT_FIELDS;
3210
3211 /* SLI-2 IOCB structure definitions */
3212
3213 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3214 typedef struct {
3215 ULP_BDL bdl;
3216 uint32_t xrsqRo; /* Starting Relative Offset */
3217 WORD5 w5; /* Header control/status word */
3218 } XMT_SEQ_FIELDS64;
3219
3220 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3221 typedef struct {
3222 struct ulp_bde64 rcvBde;
3223 uint32_t rsvd1;
3224 uint32_t xrsqRo; /* Starting Relative Offset */
3225 WORD5 w5; /* Header control/status word */
3226 } RCV_SEQ_FIELDS64;
3227
3228 /* IOCB Command template for ELS_REQUEST64 */
3229 typedef struct {
3230 ULP_BDL bdl;
3231 #ifdef __BIG_ENDIAN_BITFIELD
3232 uint32_t word4Rsvd:7;
3233 uint32_t fl:1;
3234 uint32_t myID:24;
3235 uint32_t word5Rsvd:8;
3236 uint32_t remoteID:24;
3237 #else /* __LITTLE_ENDIAN_BITFIELD */
3238 uint32_t myID:24;
3239 uint32_t fl:1;
3240 uint32_t word4Rsvd:7;
3241 uint32_t remoteID:24;
3242 uint32_t word5Rsvd:8;
3243 #endif
3244 } ELS_REQUEST64;
3245
3246 /* IOCB Command template for GEN_REQUEST64 */
3247 typedef struct {
3248 ULP_BDL bdl;
3249 uint32_t xrsqRo; /* Starting Relative Offset */
3250 WORD5 w5; /* Header control/status word */
3251 } GEN_REQUEST64;
3252
3253 /* IOCB Command template for RCV_ELS_REQ64 */
3254 typedef struct {
3255 struct ulp_bde64 elsReq;
3256 uint32_t rcvd1;
3257 uint32_t parmRo;
3258
3259 #ifdef __BIG_ENDIAN_BITFIELD
3260 uint32_t word5Rsvd:8;
3261 uint32_t remoteID:24;
3262 #else /* __LITTLE_ENDIAN_BITFIELD */
3263 uint32_t remoteID:24;
3264 uint32_t word5Rsvd:8;
3265 #endif
3266 } RCV_ELS_REQ64;
3267
3268 /* IOCB Command template for RCV_SEQ64 */
3269 struct rcv_seq64 {
3270 struct ulp_bde64 elsReq;
3271 uint32_t hbq_1;
3272 uint32_t parmRo;
3273 #ifdef __BIG_ENDIAN_BITFIELD
3274 uint32_t rctl:8;
3275 uint32_t type:8;
3276 uint32_t dfctl:8;
3277 uint32_t ls:1;
3278 uint32_t fs:1;
3279 uint32_t rsvd2:3;
3280 uint32_t si:1;
3281 uint32_t bc:1;
3282 uint32_t rsvd3:1;
3283 #else /* __LITTLE_ENDIAN_BITFIELD */
3284 uint32_t rsvd3:1;
3285 uint32_t bc:1;
3286 uint32_t si:1;
3287 uint32_t rsvd2:3;
3288 uint32_t fs:1;
3289 uint32_t ls:1;
3290 uint32_t dfctl:8;
3291 uint32_t type:8;
3292 uint32_t rctl:8;
3293 #endif
3294 };
3295
3296 /* IOCB Command template for all 64 bit FCP Initiator commands */
3297 typedef struct {
3298 ULP_BDL bdl;
3299 uint32_t fcpi_parm;
3300 uint32_t fcpi_XRdy; /* transfer ready for IWRITE */
3301 } FCPI_FIELDS64;
3302
3303 /* IOCB Command template for all 64 bit FCP Target commands */
3304 typedef struct {
3305 ULP_BDL bdl;
3306 uint32_t fcpt_Offset;
3307 uint32_t fcpt_Length; /* transfer ready for IWRITE */
3308 } FCPT_FIELDS64;
3309
3310 /* IOCB Command template for Async Status iocb commands */
3311 typedef struct {
3312 uint32_t rsvd[4];
3313 uint32_t param;
3314 #ifdef __BIG_ENDIAN_BITFIELD
3315 uint16_t evt_code; /* High order bits word 5 */
3316 uint16_t sub_ctxt_tag; /* Low order bits word 5 */
3317 #else /* __LITTLE_ENDIAN_BITFIELD */
3318 uint16_t sub_ctxt_tag; /* High order bits word 5 */
3319 uint16_t evt_code; /* Low order bits word 5 */
3320 #endif
3321 } ASYNCSTAT_FIELDS;
3322 #define ASYNC_TEMP_WARN 0x100
3323 #define ASYNC_TEMP_SAFE 0x101
3324
3325 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3326 or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3327
3328 struct rcv_sli3 {
3329 uint32_t word8Rsvd;
3330 #ifdef __BIG_ENDIAN_BITFIELD
3331 uint16_t vpi;
3332 uint16_t word9Rsvd;
3333 #else /* __LITTLE_ENDIAN */
3334 uint16_t word9Rsvd;
3335 uint16_t vpi;
3336 #endif
3337 uint32_t word10Rsvd;
3338 uint32_t acc_len; /* accumulated length */
3339 struct ulp_bde64 bde2;
3340 };
3341
3342 /* Structure used for a single HBQ entry */
3343 struct lpfc_hbq_entry {
3344 struct ulp_bde64 bde;
3345 uint32_t buffer_tag;
3346 };
3347
3348 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3349 typedef struct {
3350 struct lpfc_hbq_entry buff;
3351 uint32_t rsvd;
3352 uint32_t rsvd1;
3353 } QUE_XRI64_CX_FIELDS;
3354
3355 struct que_xri64cx_ext_fields {
3356 uint32_t iotag64_low;
3357 uint32_t iotag64_high;
3358 uint32_t ebde_count;
3359 uint32_t rsvd;
3360 struct lpfc_hbq_entry buff[5];
3361 };
3362
3363 struct sli3_bg_fields {
3364 uint32_t filler[6]; /* word 8-13 in IOCB */
3365 uint32_t bghm; /* word 14 - BlockGuard High Water Mark */
3366 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3367 #define BGS_BIDIR_BG_PROF_MASK 0xff000000
3368 #define BGS_BIDIR_BG_PROF_SHIFT 24
3369 #define BGS_BIDIR_ERR_COND_FLAGS_MASK 0x003f0000
3370 #define BGS_BIDIR_ERR_COND_SHIFT 16
3371 #define BGS_BG_PROFILE_MASK 0x0000ff00
3372 #define BGS_BG_PROFILE_SHIFT 8
3373 #define BGS_INVALID_PROF_MASK 0x00000020
3374 #define BGS_INVALID_PROF_SHIFT 5
3375 #define BGS_UNINIT_DIF_BLOCK_MASK 0x00000010
3376 #define BGS_UNINIT_DIF_BLOCK_SHIFT 4
3377 #define BGS_HI_WATER_MARK_PRESENT_MASK 0x00000008
3378 #define BGS_HI_WATER_MARK_PRESENT_SHIFT 3
3379 #define BGS_REFTAG_ERR_MASK 0x00000004
3380 #define BGS_REFTAG_ERR_SHIFT 2
3381 #define BGS_APPTAG_ERR_MASK 0x00000002
3382 #define BGS_APPTAG_ERR_SHIFT 1
3383 #define BGS_GUARD_ERR_MASK 0x00000001
3384 #define BGS_GUARD_ERR_SHIFT 0
3385 uint32_t bgstat; /* word 15 - BlockGuard Status */
3386 };
3387
3388 static inline uint32_t
3389 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3390 {
3391 return (le32_to_cpu(bgstat) & BGS_BIDIR_BG_PROF_MASK) >>
3392 BGS_BIDIR_BG_PROF_SHIFT;
3393 }
3394
3395 static inline uint32_t
3396 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3397 {
3398 return (le32_to_cpu(bgstat) & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3399 BGS_BIDIR_ERR_COND_SHIFT;
3400 }
3401
3402 static inline uint32_t
3403 lpfc_bgs_get_bg_prof(uint32_t bgstat)
3404 {
3405 return (le32_to_cpu(bgstat) & BGS_BG_PROFILE_MASK) >>
3406 BGS_BG_PROFILE_SHIFT;
3407 }
3408
3409 static inline uint32_t
3410 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
3411 {
3412 return (le32_to_cpu(bgstat) & BGS_INVALID_PROF_MASK) >>
3413 BGS_INVALID_PROF_SHIFT;
3414 }
3415
3416 static inline uint32_t
3417 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
3418 {
3419 return (le32_to_cpu(bgstat) & BGS_UNINIT_DIF_BLOCK_MASK) >>
3420 BGS_UNINIT_DIF_BLOCK_SHIFT;
3421 }
3422
3423 static inline uint32_t
3424 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
3425 {
3426 return (le32_to_cpu(bgstat) & BGS_HI_WATER_MARK_PRESENT_MASK) >>
3427 BGS_HI_WATER_MARK_PRESENT_SHIFT;
3428 }
3429
3430 static inline uint32_t
3431 lpfc_bgs_get_reftag_err(uint32_t bgstat)
3432 {
3433 return (le32_to_cpu(bgstat) & BGS_REFTAG_ERR_MASK) >>
3434 BGS_REFTAG_ERR_SHIFT;
3435 }
3436
3437 static inline uint32_t
3438 lpfc_bgs_get_apptag_err(uint32_t bgstat)
3439 {
3440 return (le32_to_cpu(bgstat) & BGS_APPTAG_ERR_MASK) >>
3441 BGS_APPTAG_ERR_SHIFT;
3442 }
3443
3444 static inline uint32_t
3445 lpfc_bgs_get_guard_err(uint32_t bgstat)
3446 {
3447 return (le32_to_cpu(bgstat) & BGS_GUARD_ERR_MASK) >>
3448 BGS_GUARD_ERR_SHIFT;
3449 }
3450
3451 #define LPFC_EXT_DATA_BDE_COUNT 3
3452 struct fcp_irw_ext {
3453 uint32_t io_tag64_low;
3454 uint32_t io_tag64_high;
3455 #ifdef __BIG_ENDIAN_BITFIELD
3456 uint8_t reserved1;
3457 uint8_t reserved2;
3458 uint8_t reserved3;
3459 uint8_t ebde_count;
3460 #else /* __LITTLE_ENDIAN */
3461 uint8_t ebde_count;
3462 uint8_t reserved3;
3463 uint8_t reserved2;
3464 uint8_t reserved1;
3465 #endif
3466 uint32_t reserved4;
3467 struct ulp_bde64 rbde; /* response bde */
3468 struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT]; /* data BDE or BPL */
3469 uint8_t icd[32]; /* immediate command data (32 bytes) */
3470 };
3471
3472 typedef struct _IOCB { /* IOCB structure */
3473 union {
3474 GENERIC_RSP grsp; /* Generic response */
3475 XR_SEQ_FIELDS xrseq; /* XMIT / BCAST / RCV_SEQUENCE cmd */
3476 struct ulp_bde cont[3]; /* up to 3 continuation bdes */
3477 RCV_ELS_REQ rcvels; /* RCV_ELS_REQ template */
3478 AC_XRI acxri; /* ABORT / CLOSE_XRI template */
3479 A_MXRI64 amxri; /* abort multiple xri command overlay */
3480 GET_RPI getrpi; /* GET_RPI template */
3481 FCPI_FIELDS fcpi; /* FCP Initiator template */
3482 FCPT_FIELDS fcpt; /* FCP target template */
3483
3484 /* SLI-2 structures */
3485
3486 struct ulp_bde64 cont64[2]; /* up to 2 64 bit continuation
3487 * bde_64s */
3488 ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */
3489 GEN_REQUEST64 genreq64; /* GEN_REQUEST template */
3490 RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */
3491 XMT_SEQ_FIELDS64 xseq64; /* XMIT / BCAST cmd */
3492 FCPI_FIELDS64 fcpi64; /* FCP 64 bit Initiator template */
3493 FCPT_FIELDS64 fcpt64; /* FCP 64 bit target template */
3494 ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
3495 QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
3496 struct rcv_seq64 rcvseq64; /* RCV_SEQ64 and RCV_CONT64 */
3497
3498 uint32_t ulpWord[IOCB_WORD_SZ - 2]; /* generic 6 'words' */
3499 } un;
3500 union {
3501 struct {
3502 #ifdef __BIG_ENDIAN_BITFIELD
3503 uint16_t ulpContext; /* High order bits word 6 */
3504 uint16_t ulpIoTag; /* Low order bits word 6 */
3505 #else /* __LITTLE_ENDIAN_BITFIELD */
3506 uint16_t ulpIoTag; /* Low order bits word 6 */
3507 uint16_t ulpContext; /* High order bits word 6 */
3508 #endif
3509 } t1;
3510 struct {
3511 #ifdef __BIG_ENDIAN_BITFIELD
3512 uint16_t ulpContext; /* High order bits word 6 */
3513 uint16_t ulpIoTag1:2; /* Low order bits word 6 */
3514 uint16_t ulpIoTag0:14; /* Low order bits word 6 */
3515 #else /* __LITTLE_ENDIAN_BITFIELD */
3516 uint16_t ulpIoTag0:14; /* Low order bits word 6 */
3517 uint16_t ulpIoTag1:2; /* Low order bits word 6 */
3518 uint16_t ulpContext; /* High order bits word 6 */
3519 #endif
3520 } t2;
3521 } un1;
3522 #define ulpContext un1.t1.ulpContext
3523 #define ulpIoTag un1.t1.ulpIoTag
3524 #define ulpIoTag0 un1.t2.ulpIoTag0
3525
3526 #ifdef __BIG_ENDIAN_BITFIELD
3527 uint32_t ulpTimeout:8;
3528 uint32_t ulpXS:1;
3529 uint32_t ulpFCP2Rcvy:1;
3530 uint32_t ulpPU:2;
3531 uint32_t ulpIr:1;
3532 uint32_t ulpClass:3;
3533 uint32_t ulpCommand:8;
3534 uint32_t ulpStatus:4;
3535 uint32_t ulpBdeCount:2;
3536 uint32_t ulpLe:1;
3537 uint32_t ulpOwner:1; /* Low order bit word 7 */
3538 #else /* __LITTLE_ENDIAN_BITFIELD */
3539 uint32_t ulpOwner:1; /* Low order bit word 7 */
3540 uint32_t ulpLe:1;
3541 uint32_t ulpBdeCount:2;
3542 uint32_t ulpStatus:4;
3543 uint32_t ulpCommand:8;
3544 uint32_t ulpClass:3;
3545 uint32_t ulpIr:1;
3546 uint32_t ulpPU:2;
3547 uint32_t ulpFCP2Rcvy:1;
3548 uint32_t ulpXS:1;
3549 uint32_t ulpTimeout:8;
3550 #endif
3551
3552 union {
3553 struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3554
3555 /* words 8-31 used for que_xri_cx iocb */
3556 struct que_xri64cx_ext_fields que_xri64cx_ext_words;
3557 struct fcp_irw_ext fcp_ext;
3558 uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3559
3560 /* words 8-15 for BlockGuard */
3561 struct sli3_bg_fields sli3_bg;
3562 } unsli3;
3563
3564 #define ulpCt_h ulpXS
3565 #define ulpCt_l ulpFCP2Rcvy
3566
3567 #define IOCB_FCP 1 /* IOCB is used for FCP ELS cmds-ulpRsvByte */
3568 #define IOCB_IP 2 /* IOCB is used for IP ELS cmds */
3569 #define PARM_UNUSED 0 /* PU field (Word 4) not used */
3570 #define PARM_REL_OFF 1 /* PU field (Word 4) = R. O. */
3571 #define PARM_READ_CHECK 2 /* PU field (Word 4) = Data Transfer Length */
3572 #define PARM_NPIV_DID 3
3573 #define CLASS1 0 /* Class 1 */
3574 #define CLASS2 1 /* Class 2 */
3575 #define CLASS3 2 /* Class 3 */
3576 #define CLASS_FCP_INTERMIX 7 /* FCP Data->Cls 1, all else->Cls 2 */
3577
3578 #define IOSTAT_SUCCESS 0x0 /* ulpStatus - HBA defined */
3579 #define IOSTAT_FCP_RSP_ERROR 0x1
3580 #define IOSTAT_REMOTE_STOP 0x2
3581 #define IOSTAT_LOCAL_REJECT 0x3
3582 #define IOSTAT_NPORT_RJT 0x4
3583 #define IOSTAT_FABRIC_RJT 0x5
3584 #define IOSTAT_NPORT_BSY 0x6
3585 #define IOSTAT_FABRIC_BSY 0x7
3586 #define IOSTAT_INTERMED_RSP 0x8
3587 #define IOSTAT_LS_RJT 0x9
3588 #define IOSTAT_BA_RJT 0xA
3589 #define IOSTAT_RSVD1 0xB
3590 #define IOSTAT_RSVD2 0xC
3591 #define IOSTAT_RSVD3 0xD
3592 #define IOSTAT_RSVD4 0xE
3593 #define IOSTAT_NEED_BUFFER 0xF
3594 #define IOSTAT_DRIVER_REJECT 0x10 /* ulpStatus - Driver defined */
3595 #define IOSTAT_DEFAULT 0xF /* Same as rsvd5 for now */
3596 #define IOSTAT_CNT 0x11
3597
3598 } IOCB_t;
3599
3600
3601 #define SLI1_SLIM_SIZE (4 * 1024)
3602
3603 /* Up to 498 IOCBs will fit into 16k
3604 * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
3605 */
3606 #define SLI2_SLIM_SIZE (64 * 1024)
3607
3608 /* Maximum IOCBs that will fit in SLI2 slim */
3609 #define MAX_SLI2_IOCB 498
3610 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3611 (sizeof(MAILBOX_t) + sizeof(PCB_t)))
3612
3613 /* HBQ entries are 4 words each = 4k */
3614 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) * \
3615 lpfc_sli_hbq_count())
3616
3617 struct lpfc_sli2_slim {
3618 MAILBOX_t mbx;
3619 PCB_t pcb;
3620 IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
3621 };
3622
3623 /*
3624 * This function checks PCI device to allow special handling for LC HBAs.
3625 *
3626 * Parameters:
3627 * device : struct pci_dev 's device field
3628 *
3629 * return 1 => TRUE
3630 * 0 => FALSE
3631 */
3632 static inline int
3633 lpfc_is_LC_HBA(unsigned short device)
3634 {
3635 if ((device == PCI_DEVICE_ID_TFLY) ||
3636 (device == PCI_DEVICE_ID_PFLY) ||
3637 (device == PCI_DEVICE_ID_LP101) ||
3638 (device == PCI_DEVICE_ID_BMID) ||
3639 (device == PCI_DEVICE_ID_BSMB) ||
3640 (device == PCI_DEVICE_ID_ZMID) ||
3641 (device == PCI_DEVICE_ID_ZSMB) ||
3642 (device == PCI_DEVICE_ID_SAT_MID) ||
3643 (device == PCI_DEVICE_ID_SAT_SMB) ||
3644 (device == PCI_DEVICE_ID_RFLY))
3645 return 1;
3646 else
3647 return 0;
3648 }
3649
3650 /*
3651 * Determine if an IOCB failed because of a link event or firmware reset.
3652 */
3653
3654 static inline int
3655 lpfc_error_lost_link(IOCB_t *iocbp)
3656 {
3657 return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
3658 (iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
3659 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
3660 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
3661 }
3662
3663 #define MENLO_TRANSPORT_TYPE 0xfe
3664 #define MENLO_CONTEXT 0
3665 #define MENLO_PU 3
3666 #define MENLO_TIMEOUT 30
3667 #define SETVAR_MLOMNT 0x103107
3668 #define SETVAR_MLORST 0x103007
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