xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_hw.h (revision 3d3337de)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2004-2015 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 #define LPFC_FCP_OAS_RING        3
49 
50 #define SLI2_IOCB_CMD_R0_ENTRIES    172	/* SLI-2 FCP command ring entries */
51 #define SLI2_IOCB_RSP_R0_ENTRIES    134	/* SLI-2 FCP response ring entries */
52 #define SLI2_IOCB_CMD_R1_ENTRIES      4	/* SLI-2 extra command ring entries */
53 #define SLI2_IOCB_RSP_R1_ENTRIES      4	/* SLI-2 extra response ring entries */
54 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36	/* SLI-2 extra FCP cmd ring entries */
55 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52	/* SLI-2 extra FCP rsp ring entries */
56 #define SLI2_IOCB_CMD_R2_ENTRIES     20	/* SLI-2 ELS command ring entries */
57 #define SLI2_IOCB_RSP_R2_ENTRIES     20	/* SLI-2 ELS response ring entries */
58 #define SLI2_IOCB_CMD_R3_ENTRIES      0
59 #define SLI2_IOCB_RSP_R3_ENTRIES      0
60 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
61 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
62 
63 #define SLI2_IOCB_CMD_SIZE	32
64 #define SLI2_IOCB_RSP_SIZE	32
65 #define SLI3_IOCB_CMD_SIZE	128
66 #define SLI3_IOCB_RSP_SIZE	64
67 
68 #define LPFC_UNREG_ALL_RPIS_VPORT	0xffff
69 #define LPFC_UNREG_ALL_DFLT_RPIS	0xffffffff
70 
71 /* vendor ID used in SCSI netlink calls */
72 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
73 
74 #define FW_REV_STR_SIZE	32
75 /* Common Transport structures and definitions */
76 
77 union CtRevisionId {
78 	/* Structure is in Big Endian format */
79 	struct {
80 		uint32_t Revision:8;
81 		uint32_t InId:24;
82 	} bits;
83 	uint32_t word;
84 };
85 
86 union CtCommandResponse {
87 	/* Structure is in Big Endian format */
88 	struct {
89 		uint32_t CmdRsp:16;
90 		uint32_t Size:16;
91 	} bits;
92 	uint32_t word;
93 };
94 
95 #define FC4_FEATURE_INIT 0x2
96 #define FC4_FEATURE_TARGET 0x1
97 
98 struct lpfc_sli_ct_request {
99 	/* Structure is in Big Endian format */
100 	union CtRevisionId RevisionId;
101 	uint8_t FsType;
102 	uint8_t FsSubType;
103 	uint8_t Options;
104 	uint8_t Rsrvd1;
105 	union CtCommandResponse CommandResponse;
106 	uint8_t Rsrvd2;
107 	uint8_t ReasonCode;
108 	uint8_t Explanation;
109 	uint8_t VendorUnique;
110 #define LPFC_CT_PREAMBLE	20	/* Size of CTReq + 4 up to here */
111 
112 	union {
113 		uint32_t PortID;
114 		struct gid {
115 			uint8_t PortType;	/* for GID_PT requests */
116 			uint8_t DomainScope;
117 			uint8_t AreaScope;
118 			uint8_t Fc4Type;	/* for GID_FT requests */
119 		} gid;
120 		struct rft {
121 			uint32_t PortId;	/* For RFT_ID requests */
122 
123 #ifdef __BIG_ENDIAN_BITFIELD
124 			uint32_t rsvd0:16;
125 			uint32_t rsvd1:7;
126 			uint32_t fcpReg:1;	/* Type 8 */
127 			uint32_t rsvd2:2;
128 			uint32_t ipReg:1;	/* Type 5 */
129 			uint32_t rsvd3:5;
130 #else	/*  __LITTLE_ENDIAN_BITFIELD */
131 			uint32_t rsvd0:16;
132 			uint32_t fcpReg:1;	/* Type 8 */
133 			uint32_t rsvd1:7;
134 			uint32_t rsvd3:5;
135 			uint32_t ipReg:1;	/* Type 5 */
136 			uint32_t rsvd2:2;
137 #endif
138 
139 			uint32_t rsvd[7];
140 		} rft;
141 		struct rnn {
142 			uint32_t PortId;	/* For RNN_ID requests */
143 			uint8_t wwnn[8];
144 		} rnn;
145 		struct rsnn {	/* For RSNN_ID requests */
146 			uint8_t wwnn[8];
147 			uint8_t len;
148 			uint8_t symbname[255];
149 		} rsnn;
150 		struct da_id { /* For DA_ID requests */
151 			uint32_t port_id;
152 		} da_id;
153 		struct rspn {	/* For RSPN_ID requests */
154 			uint32_t PortId;
155 			uint8_t len;
156 			uint8_t symbname[255];
157 		} rspn;
158 		struct gff {
159 			uint32_t PortId;
160 		} gff;
161 		struct gff_acc {
162 			uint8_t fbits[128];
163 		} gff_acc;
164 #define FCP_TYPE_FEATURE_OFFSET 7
165 		struct rff {
166 			uint32_t PortId;
167 			uint8_t reserved[2];
168 			uint8_t fbits;
169 			uint8_t type_code;     /* type=8 for FCP */
170 		} rff;
171 	} un;
172 };
173 
174 #define LPFC_MAX_CT_SIZE	(60 * 4096)
175 
176 #define  SLI_CT_REVISION        1
177 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
178 			   sizeof(struct gid))
179 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
180 			   sizeof(struct gff))
181 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
182 			   sizeof(struct rft))
183 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
184 			   sizeof(struct rff))
185 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
186 			   sizeof(struct rnn))
187 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
188 			   sizeof(struct rsnn))
189 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
190 			  sizeof(struct da_id))
191 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
192 			   sizeof(struct rspn))
193 
194 /*
195  * FsType Definitions
196  */
197 
198 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
199 #define  SLI_CT_TIME_SERVICE              0xFB
200 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
201 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
202 
203 /*
204  * Directory Service Subtypes
205  */
206 
207 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
208 
209 /*
210  * Response Codes
211  */
212 
213 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
214 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
215 
216 /*
217  * Reason Codes
218  */
219 
220 #define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
221 #define  SLI_CT_INVALID_COMMAND           0x01
222 #define  SLI_CT_INVALID_VERSION           0x02
223 #define  SLI_CT_LOGICAL_ERROR             0x03
224 #define  SLI_CT_INVALID_IU_SIZE           0x04
225 #define  SLI_CT_LOGICAL_BUSY              0x05
226 #define  SLI_CT_PROTOCOL_ERROR            0x07
227 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
228 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
229 #define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
230 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
231 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
232 #define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
233 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
234 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
235 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
236 #define  SLI_CT_VENDOR_UNIQUE             0xff
237 
238 /*
239  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
240  */
241 
242 #define  SLI_CT_NO_PORT_ID                0x01
243 #define  SLI_CT_NO_PORT_NAME              0x02
244 #define  SLI_CT_NO_NODE_NAME              0x03
245 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
246 #define  SLI_CT_NO_IP_ADDRESS             0x05
247 #define  SLI_CT_NO_IPA                    0x06
248 #define  SLI_CT_NO_FC4_TYPES              0x07
249 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
250 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
251 #define  SLI_CT_NO_PORT_TYPE              0x0A
252 #define  SLI_CT_ACCESS_DENIED             0x10
253 #define  SLI_CT_INVALID_PORT_ID           0x11
254 #define  SLI_CT_DATABASE_EMPTY            0x12
255 
256 /*
257  * Name Server Command Codes
258  */
259 
260 #define  SLI_CTNS_GA_NXT      0x0100
261 #define  SLI_CTNS_GPN_ID      0x0112
262 #define  SLI_CTNS_GNN_ID      0x0113
263 #define  SLI_CTNS_GCS_ID      0x0114
264 #define  SLI_CTNS_GFT_ID      0x0117
265 #define  SLI_CTNS_GSPN_ID     0x0118
266 #define  SLI_CTNS_GPT_ID      0x011A
267 #define  SLI_CTNS_GFF_ID      0x011F
268 #define  SLI_CTNS_GID_PN      0x0121
269 #define  SLI_CTNS_GID_NN      0x0131
270 #define  SLI_CTNS_GIP_NN      0x0135
271 #define  SLI_CTNS_GIPA_NN     0x0136
272 #define  SLI_CTNS_GSNN_NN     0x0139
273 #define  SLI_CTNS_GNN_IP      0x0153
274 #define  SLI_CTNS_GIPA_IP     0x0156
275 #define  SLI_CTNS_GID_FT      0x0171
276 #define  SLI_CTNS_GID_PT      0x01A1
277 #define  SLI_CTNS_RPN_ID      0x0212
278 #define  SLI_CTNS_RNN_ID      0x0213
279 #define  SLI_CTNS_RCS_ID      0x0214
280 #define  SLI_CTNS_RFT_ID      0x0217
281 #define  SLI_CTNS_RSPN_ID     0x0218
282 #define  SLI_CTNS_RPT_ID      0x021A
283 #define  SLI_CTNS_RFF_ID      0x021F
284 #define  SLI_CTNS_RIP_NN      0x0235
285 #define  SLI_CTNS_RIPA_NN     0x0236
286 #define  SLI_CTNS_RSNN_NN     0x0239
287 #define  SLI_CTNS_DA_ID       0x0300
288 
289 /*
290  * Port Types
291  */
292 
293 #define  SLI_CTPT_N_PORT      0x01
294 #define  SLI_CTPT_NL_PORT     0x02
295 #define  SLI_CTPT_FNL_PORT    0x03
296 #define  SLI_CTPT_IP          0x04
297 #define  SLI_CTPT_FCP         0x08
298 #define  SLI_CTPT_NX_PORT     0x7F
299 #define  SLI_CTPT_F_PORT      0x81
300 #define  SLI_CTPT_FL_PORT     0x82
301 #define  SLI_CTPT_E_PORT      0x84
302 
303 #define SLI_CT_LAST_ENTRY     0x80000000
304 
305 /* Fibre Channel Service Parameter definitions */
306 
307 #define FC_PH_4_0   6		/* FC-PH version 4.0 */
308 #define FC_PH_4_1   7		/* FC-PH version 4.1 */
309 #define FC_PH_4_2   8		/* FC-PH version 4.2 */
310 #define FC_PH_4_3   9		/* FC-PH version 4.3 */
311 
312 #define FC_PH_LOW   8		/* Lowest supported FC-PH version */
313 #define FC_PH_HIGH  9		/* Highest supported FC-PH version */
314 #define FC_PH3   0x20		/* FC-PH-3 version */
315 
316 #define FF_FRAME_SIZE     2048
317 
318 struct lpfc_name {
319 	union {
320 		struct {
321 #ifdef __BIG_ENDIAN_BITFIELD
322 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
323 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
324 						   8:11 of IEEE ext */
325 #else	/*  __LITTLE_ENDIAN_BITFIELD */
326 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
327 						   8:11 of IEEE ext */
328 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
329 #endif
330 
331 #define NAME_IEEE           0x1	/* IEEE name - nameType */
332 #define NAME_IEEE_EXT       0x2	/* IEEE extended name */
333 #define NAME_FC_TYPE        0x3	/* FC native name type */
334 #define NAME_IP_TYPE        0x4	/* IP address */
335 #define NAME_CCITT_TYPE     0xC
336 #define NAME_CCITT_GR_TYPE  0xE
337 			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
338 						   extended Lsb */
339 			uint8_t IEEE[6];	/* FC IEEE address */
340 		} s;
341 		uint8_t wwn[8];
342 	} u;
343 };
344 
345 struct csp {
346 	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
347 	uint8_t fcphLow;
348 	uint8_t bbCreditMsb;
349 	uint8_t bbCreditlsb;	/* FC Word 0, byte 3 */
350 
351 /*
352  * Word 1 Bit 31 in common service parameter is overloaded.
353  * Word 1 Bit 31 in FLOGI request is multiple NPort request
354  * Word 1 Bit 31 in FLOGI response is clean address bit
355  */
356 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
357 /*
358  * Word 1 Bit 30 in common service parameter is overloaded.
359  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
360  * Word 1 Bit 30 in PLOGI request is random offset
361  */
362 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
363 #ifdef __BIG_ENDIAN_BITFIELD
364 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
365 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
366 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
367 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
368 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
369 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
370 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
371 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
372 
373 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
374 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
375 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
376 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
377 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
378 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
379 #else	/*  __LITTLE_ENDIAN_BITFIELD */
380 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
381 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
382 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
383 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
384 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
385 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
386 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
387 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
388 
389 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
390 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
391 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
392 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
393 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
394 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
395 #endif
396 
397 	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
398 	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
399 	union {
400 		struct {
401 			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
402 
403 			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
404 			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
405 
406 			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
407 		} nPort;
408 		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
409 	} w2;
410 
411 	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
412 };
413 
414 struct class_parms {
415 #ifdef __BIG_ENDIAN_BITFIELD
416 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
417 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
418 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
419 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
420 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
421 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
422 #else	/*  __LITTLE_ENDIAN_BITFIELD */
423 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
424 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
425 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
426 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
427 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
428 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
429 
430 #endif
431 
432 	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
433 
434 #ifdef __BIG_ENDIAN_BITFIELD
435 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
436 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
437 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
438 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
439 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
440 #else	/*  __LITTLE_ENDIAN_BITFIELD */
441 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
442 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
443 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
444 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
445 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
446 #endif
447 
448 	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
449 
450 #ifdef __BIG_ENDIAN_BITFIELD
451 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
452 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
453 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
454 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
455 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
456 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
457 #else	/*  __LITTLE_ENDIAN_BITFIELD */
458 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
459 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
460 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
461 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
462 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
463 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
464 #endif
465 
466 	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
467 	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
468 	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
469 
470 	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
471 	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
472 	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
473 	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
474 
475 	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
476 	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
477 	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
478 	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
479 };
480 
481 struct serv_parm {	/* Structure is in Big Endian format */
482 	struct csp cmn;
483 	struct lpfc_name portName;
484 	struct lpfc_name nodeName;
485 	struct class_parms cls1;
486 	struct class_parms cls2;
487 	struct class_parms cls3;
488 	struct class_parms cls4;
489 	uint8_t vendorVersion[16];
490 };
491 
492 /*
493  * Virtual Fabric Tagging Header
494  */
495 struct fc_vft_header {
496 	 uint32_t word0;
497 #define fc_vft_hdr_r_ctl_SHIFT		24
498 #define fc_vft_hdr_r_ctl_MASK		0xFF
499 #define fc_vft_hdr_r_ctl_WORD		word0
500 #define fc_vft_hdr_ver_SHIFT		22
501 #define fc_vft_hdr_ver_MASK		0x3
502 #define fc_vft_hdr_ver_WORD		word0
503 #define fc_vft_hdr_type_SHIFT		18
504 #define fc_vft_hdr_type_MASK		0xF
505 #define fc_vft_hdr_type_WORD		word0
506 #define fc_vft_hdr_e_SHIFT		16
507 #define fc_vft_hdr_e_MASK		0x1
508 #define fc_vft_hdr_e_WORD		word0
509 #define fc_vft_hdr_priority_SHIFT	13
510 #define fc_vft_hdr_priority_MASK	0x7
511 #define fc_vft_hdr_priority_WORD	word0
512 #define fc_vft_hdr_vf_id_SHIFT		1
513 #define fc_vft_hdr_vf_id_MASK		0xFFF
514 #define fc_vft_hdr_vf_id_WORD		word0
515 	uint32_t word1;
516 #define fc_vft_hdr_hopct_SHIFT		24
517 #define fc_vft_hdr_hopct_MASK		0xFF
518 #define fc_vft_hdr_hopct_WORD		word1
519 };
520 
521 /*
522  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
523  */
524 #ifdef __BIG_ENDIAN_BITFIELD
525 #define ELS_CMD_MASK      0xffff0000
526 #define ELS_RSP_MASK      0xff000000
527 #define ELS_CMD_LS_RJT    0x01000000
528 #define ELS_CMD_ACC       0x02000000
529 #define ELS_CMD_PLOGI     0x03000000
530 #define ELS_CMD_FLOGI     0x04000000
531 #define ELS_CMD_LOGO      0x05000000
532 #define ELS_CMD_ABTX      0x06000000
533 #define ELS_CMD_RCS       0x07000000
534 #define ELS_CMD_RES       0x08000000
535 #define ELS_CMD_RSS       0x09000000
536 #define ELS_CMD_RSI       0x0A000000
537 #define ELS_CMD_ESTS      0x0B000000
538 #define ELS_CMD_ESTC      0x0C000000
539 #define ELS_CMD_ADVC      0x0D000000
540 #define ELS_CMD_RTV       0x0E000000
541 #define ELS_CMD_RLS       0x0F000000
542 #define ELS_CMD_ECHO      0x10000000
543 #define ELS_CMD_TEST      0x11000000
544 #define ELS_CMD_RRQ       0x12000000
545 #define ELS_CMD_REC       0x13000000
546 #define ELS_CMD_PRLI      0x20100014
547 #define ELS_CMD_PRLO      0x21100014
548 #define ELS_CMD_PRLO_ACC  0x02100014
549 #define ELS_CMD_PDISC     0x50000000
550 #define ELS_CMD_FDISC     0x51000000
551 #define ELS_CMD_ADISC     0x52000000
552 #define ELS_CMD_FARP      0x54000000
553 #define ELS_CMD_FARPR     0x55000000
554 #define ELS_CMD_RPS       0x56000000
555 #define ELS_CMD_RPL       0x57000000
556 #define ELS_CMD_FAN       0x60000000
557 #define ELS_CMD_RSCN      0x61040000
558 #define ELS_CMD_SCR       0x62000000
559 #define ELS_CMD_RNID      0x78000000
560 #define ELS_CMD_LIRR      0x7A000000
561 #else	/*  __LITTLE_ENDIAN_BITFIELD */
562 #define ELS_CMD_MASK      0xffff
563 #define ELS_RSP_MASK      0xff
564 #define ELS_CMD_LS_RJT    0x01
565 #define ELS_CMD_ACC       0x02
566 #define ELS_CMD_PLOGI     0x03
567 #define ELS_CMD_FLOGI     0x04
568 #define ELS_CMD_LOGO      0x05
569 #define ELS_CMD_ABTX      0x06
570 #define ELS_CMD_RCS       0x07
571 #define ELS_CMD_RES       0x08
572 #define ELS_CMD_RSS       0x09
573 #define ELS_CMD_RSI       0x0A
574 #define ELS_CMD_ESTS      0x0B
575 #define ELS_CMD_ESTC      0x0C
576 #define ELS_CMD_ADVC      0x0D
577 #define ELS_CMD_RTV       0x0E
578 #define ELS_CMD_RLS       0x0F
579 #define ELS_CMD_ECHO      0x10
580 #define ELS_CMD_TEST      0x11
581 #define ELS_CMD_RRQ       0x12
582 #define ELS_CMD_REC       0x13
583 #define ELS_CMD_PRLI      0x14001020
584 #define ELS_CMD_PRLO      0x14001021
585 #define ELS_CMD_PRLO_ACC  0x14001002
586 #define ELS_CMD_PDISC     0x50
587 #define ELS_CMD_FDISC     0x51
588 #define ELS_CMD_ADISC     0x52
589 #define ELS_CMD_FARP      0x54
590 #define ELS_CMD_FARPR     0x55
591 #define ELS_CMD_RPS       0x56
592 #define ELS_CMD_RPL       0x57
593 #define ELS_CMD_FAN       0x60
594 #define ELS_CMD_RSCN      0x0461
595 #define ELS_CMD_SCR       0x62
596 #define ELS_CMD_RNID      0x78
597 #define ELS_CMD_LIRR      0x7A
598 #endif
599 
600 /*
601  *  LS_RJT Payload Definition
602  */
603 
604 struct ls_rjt {	/* Structure is in Big Endian format */
605 	union {
606 		uint32_t lsRjtError;
607 		struct {
608 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
609 
610 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
611 			/* LS_RJT reason codes */
612 #define LSRJT_INVALID_CMD     0x01
613 #define LSRJT_LOGICAL_ERR     0x03
614 #define LSRJT_LOGICAL_BSY     0x05
615 #define LSRJT_PROTOCOL_ERR    0x07
616 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
617 #define LSRJT_CMD_UNSUPPORTED 0x0B
618 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
619 
620 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
621 			/* LS_RJT reason explanation */
622 #define LSEXP_NOTHING_MORE      0x00
623 #define LSEXP_SPARM_OPTIONS     0x01
624 #define LSEXP_SPARM_ICTL        0x03
625 #define LSEXP_SPARM_RCTL        0x05
626 #define LSEXP_SPARM_RCV_SIZE    0x07
627 #define LSEXP_SPARM_CONCUR_SEQ  0x09
628 #define LSEXP_SPARM_CREDIT      0x0B
629 #define LSEXP_INVALID_PNAME     0x0D
630 #define LSEXP_INVALID_NNAME     0x0E
631 #define LSEXP_INVALID_CSP       0x0F
632 #define LSEXP_INVALID_ASSOC_HDR 0x11
633 #define LSEXP_ASSOC_HDR_REQ     0x13
634 #define LSEXP_INVALID_O_SID     0x15
635 #define LSEXP_INVALID_OX_RX     0x17
636 #define LSEXP_CMD_IN_PROGRESS   0x19
637 #define LSEXP_PORT_LOGIN_REQ    0x1E
638 #define LSEXP_INVALID_NPORT_ID  0x1F
639 #define LSEXP_INVALID_SEQ_ID    0x21
640 #define LSEXP_INVALID_XCHG      0x23
641 #define LSEXP_INACTIVE_XCHG     0x25
642 #define LSEXP_RQ_REQUIRED       0x27
643 #define LSEXP_OUT_OF_RESOURCE   0x29
644 #define LSEXP_CANT_GIVE_DATA    0x2A
645 #define LSEXP_REQ_UNSUPPORTED   0x2C
646 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
647 		} b;
648 	} un;
649 };
650 
651 /*
652  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
653  */
654 
655 typedef struct _LOGO {		/* Structure is in Big Endian format */
656 	union {
657 		uint32_t nPortId32;	/* Access nPortId as a word */
658 		struct {
659 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
660 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
661 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
662 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
663 		} b;
664 	} un;
665 	struct lpfc_name portName;	/* N_port name field */
666 } LOGO;
667 
668 /*
669  *  FCP Login (PRLI Request / ACC) Payload Definition
670  */
671 
672 #define PRLX_PAGE_LEN   0x10
673 #define TPRLO_PAGE_LEN  0x14
674 
675 typedef struct _PRLI {		/* Structure is in Big Endian format */
676 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
677 
678 #define PRLI_FCP_TYPE 0x08
679 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
680 
681 #ifdef __BIG_ENDIAN_BITFIELD
682 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
683 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
684 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
685 
686 	/*    ACC = imagePairEstablished */
687 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
688 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
689 #else	/*  __LITTLE_ENDIAN_BITFIELD */
690 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
691 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
692 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
693 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
694 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
695 	/*    ACC = imagePairEstablished */
696 #endif
697 
698 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
699 #define PRLI_NO_RESOURCES     0x2
700 #define PRLI_INIT_INCOMPLETE  0x3
701 #define PRLI_NO_SUCH_PA       0x4
702 #define PRLI_PREDEF_CONFIG    0x5
703 #define PRLI_PARTIAL_SUCCESS  0x6
704 #define PRLI_INVALID_PAGE_CNT 0x7
705 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
706 
707 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
708 
709 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
710 
711 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
712 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
713 
714 #ifdef __BIG_ENDIAN_BITFIELD
715 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
716 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
717 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
718 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
719 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
720 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
721 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
722 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
723 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
724 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
725 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
726 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
727 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
728 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
729 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
730 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
731 #else	/*  __LITTLE_ENDIAN_BITFIELD */
732 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
733 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
734 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
735 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
736 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
737 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
738 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
739 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
740 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
741 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
742 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
743 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
744 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
745 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
746 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
747 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
748 #endif
749 } PRLI;
750 
751 /*
752  *  FCP Logout (PRLO Request / ACC) Payload Definition
753  */
754 
755 typedef struct _PRLO {		/* Structure is in Big Endian format */
756 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
757 
758 #define PRLO_FCP_TYPE  0x08
759 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
760 
761 #ifdef __BIG_ENDIAN_BITFIELD
762 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
763 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
764 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
765 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
766 #else	/*  __LITTLE_ENDIAN_BITFIELD */
767 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
768 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
769 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
770 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
771 #endif
772 
773 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
774 #define PRLO_NO_SUCH_IMAGE    0x4
775 #define PRLO_INVALID_PAGE_CNT 0x7
776 
777 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
778 
779 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
780 
781 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
782 
783 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
784 } PRLO;
785 
786 typedef struct _ADISC {		/* Structure is in Big Endian format */
787 	uint32_t hardAL_PA;
788 	struct lpfc_name portName;
789 	struct lpfc_name nodeName;
790 	uint32_t DID;
791 } ADISC;
792 
793 typedef struct _FARP {		/* Structure is in Big Endian format */
794 	uint32_t Mflags:8;
795 	uint32_t Odid:24;
796 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
797 					   action */
798 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
799 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
800 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
801 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
802 					   supported */
803 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
804 					   supported */
805 	uint32_t Rflags:8;
806 	uint32_t Rdid:24;
807 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
808 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
809 	struct lpfc_name OportName;
810 	struct lpfc_name OnodeName;
811 	struct lpfc_name RportName;
812 	struct lpfc_name RnodeName;
813 	uint8_t Oipaddr[16];
814 	uint8_t Ripaddr[16];
815 } FARP;
816 
817 typedef struct _FAN {		/* Structure is in Big Endian format */
818 	uint32_t Fdid;
819 	struct lpfc_name FportName;
820 	struct lpfc_name FnodeName;
821 } FAN;
822 
823 typedef struct _SCR {		/* Structure is in Big Endian format */
824 	uint8_t resvd1;
825 	uint8_t resvd2;
826 	uint8_t resvd3;
827 	uint8_t Function;
828 #define  SCR_FUNC_FABRIC     0x01
829 #define  SCR_FUNC_NPORT      0x02
830 #define  SCR_FUNC_FULL       0x03
831 #define  SCR_CLEAR           0xff
832 } SCR;
833 
834 typedef struct _RNID_TOP_DISC {
835 	struct lpfc_name portName;
836 	uint8_t resvd[8];
837 	uint32_t unitType;
838 #define RNID_HBA            0x7
839 #define RNID_HOST           0xa
840 #define RNID_DRIVER         0xd
841 	uint32_t physPort;
842 	uint32_t attachedNodes;
843 	uint16_t ipVersion;
844 #define RNID_IPV4           0x1
845 #define RNID_IPV6           0x2
846 	uint16_t UDPport;
847 	uint8_t ipAddr[16];
848 	uint16_t resvd1;
849 	uint16_t flags;
850 #define RNID_TD_SUPPORT     0x1
851 #define RNID_LP_VALID       0x2
852 } RNID_TOP_DISC;
853 
854 typedef struct _RNID {		/* Structure is in Big Endian format */
855 	uint8_t Format;
856 #define RNID_TOPOLOGY_DISC  0xdf
857 	uint8_t CommonLen;
858 	uint8_t resvd1;
859 	uint8_t SpecificLen;
860 	struct lpfc_name portName;
861 	struct lpfc_name nodeName;
862 	union {
863 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
864 	} un;
865 } RNID;
866 
867 typedef struct  _RPS {		/* Structure is in Big Endian format */
868 	union {
869 		uint32_t portNum;
870 		struct lpfc_name portName;
871 	} un;
872 } RPS;
873 
874 typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
875 	uint16_t rsvd1;
876 	uint16_t portStatus;
877 	uint32_t linkFailureCnt;
878 	uint32_t lossSyncCnt;
879 	uint32_t lossSignalCnt;
880 	uint32_t primSeqErrCnt;
881 	uint32_t invalidXmitWord;
882 	uint32_t crcCnt;
883 } RPS_RSP;
884 
885 struct RLS {			/* Structure is in Big Endian format */
886 	uint32_t rls;
887 #define rls_rsvd_SHIFT		24
888 #define rls_rsvd_MASK		0x000000ff
889 #define rls_rsvd_WORD		rls
890 #define rls_did_SHIFT		0
891 #define rls_did_MASK		0x00ffffff
892 #define rls_did_WORD		rls
893 };
894 
895 struct  RLS_RSP {		/* Structure is in Big Endian format */
896 	uint32_t linkFailureCnt;
897 	uint32_t lossSyncCnt;
898 	uint32_t lossSignalCnt;
899 	uint32_t primSeqErrCnt;
900 	uint32_t invalidXmitWord;
901 	uint32_t crcCnt;
902 };
903 
904 struct RRQ {			/* Structure is in Big Endian format */
905 	uint32_t rrq;
906 #define rrq_rsvd_SHIFT		24
907 #define rrq_rsvd_MASK		0x000000ff
908 #define rrq_rsvd_WORD		rrq
909 #define rrq_did_SHIFT		0
910 #define rrq_did_MASK		0x00ffffff
911 #define rrq_did_WORD		rrq
912 	uint32_t rrq_exchg;
913 #define rrq_oxid_SHIFT		16
914 #define rrq_oxid_MASK		0xffff
915 #define rrq_oxid_WORD		rrq_exchg
916 #define rrq_rxid_SHIFT		0
917 #define rrq_rxid_MASK		0xffff
918 #define rrq_rxid_WORD		rrq_exchg
919 };
920 
921 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
922 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
923 
924 struct RTV_RSP {		/* Structure is in Big Endian format */
925 	uint32_t ratov;
926 	uint32_t edtov;
927 	uint32_t qtov;
928 #define qtov_rsvd0_SHIFT	28
929 #define qtov_rsvd0_MASK		0x0000000f
930 #define qtov_rsvd0_WORD		qtov		/* reserved */
931 #define qtov_edtovres_SHIFT	27
932 #define qtov_edtovres_MASK	0x00000001
933 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
934 #define qtov__rsvd1_SHIFT	19
935 #define qtov_rsvd1_MASK		0x0000003f
936 #define qtov_rsvd1_WORD		qtov		/* reserved */
937 #define qtov_rttov_SHIFT	18
938 #define qtov_rttov_MASK		0x00000001
939 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
940 #define qtov_rsvd2_SHIFT	0
941 #define qtov_rsvd2_MASK		0x0003ffff
942 #define qtov_rsvd2_WORD		qtov		/* reserved */
943 };
944 
945 
946 typedef struct  _RPL {		/* Structure is in Big Endian format */
947 	uint32_t maxsize;
948 	uint32_t index;
949 } RPL;
950 
951 typedef struct  _PORT_NUM_BLK {
952 	uint32_t portNum;
953 	uint32_t portID;
954 	struct lpfc_name portName;
955 } PORT_NUM_BLK;
956 
957 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
958 	uint32_t listLen;
959 	uint32_t index;
960 	PORT_NUM_BLK port_num_blk;
961 } RPL_RSP;
962 
963 /* This is used for RSCN command */
964 typedef struct _D_ID {		/* Structure is in Big Endian format */
965 	union {
966 		uint32_t word;
967 		struct {
968 #ifdef __BIG_ENDIAN_BITFIELD
969 			uint8_t resv;
970 			uint8_t domain;
971 			uint8_t area;
972 			uint8_t id;
973 #else	/*  __LITTLE_ENDIAN_BITFIELD */
974 			uint8_t id;
975 			uint8_t area;
976 			uint8_t domain;
977 			uint8_t resv;
978 #endif
979 		} b;
980 	} un;
981 } D_ID;
982 
983 #define RSCN_ADDRESS_FORMAT_PORT	0x0
984 #define RSCN_ADDRESS_FORMAT_AREA	0x1
985 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
986 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
987 #define RSCN_ADDRESS_FORMAT_MASK	0x3
988 
989 /*
990  *  Structure to define all ELS Payload types
991  */
992 
993 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
994 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
995 	uint8_t elsByte1;
996 	uint8_t elsByte2;
997 	uint8_t elsByte3;
998 	union {
999 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
1000 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
1001 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
1002 		PRLI prli;	/* Payload for PRLI/ACC */
1003 		PRLO prlo;	/* Payload for PRLO/ACC */
1004 		ADISC adisc;	/* Payload for ADISC/ACC */
1005 		FARP farp;	/* Payload for FARP/ACC */
1006 		FAN fan;	/* Payload for FAN */
1007 		SCR scr;	/* Payload for SCR/ACC */
1008 		RNID rnid;	/* Payload for RNID */
1009 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1010 	} un;
1011 } ELS_PKT;
1012 
1013 /******** FDMI ********/
1014 
1015 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1016 #define  SLI_CT_FDMI_Subtypes     0x10	/* Management Service Subtype */
1017 
1018 /*
1019  * Registered Port List Format
1020  */
1021 struct lpfc_fdmi_reg_port_list {
1022 	uint32_t EntryCnt;
1023 	uint32_t pe;		/* Variable-length array */
1024 };
1025 
1026 
1027 /* Definitions for HBA / Port attribute entries */
1028 
1029 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1030 	/* Structure is in Big Endian format */
1031 	uint32_t AttrType:16;
1032 	uint32_t AttrLen:16;
1033 	uint32_t AttrValue;  /* Marks start of Value (ATTRIBUTE_ENTRY) */
1034 };
1035 
1036 
1037 /* Attribute Entry */
1038 struct lpfc_fdmi_attr_entry {
1039 	union {
1040 		uint32_t VendorSpecific;
1041 		uint32_t SupportClass;
1042 		uint32_t SupportSpeed;
1043 		uint32_t PortSpeed;
1044 		uint32_t MaxFrameSize;
1045 		uint32_t MaxCTPayloadLen;
1046 		uint32_t PortState;
1047 		uint32_t PortId;
1048 		struct lpfc_name NodeName;
1049 		struct lpfc_name PortName;
1050 		struct lpfc_name FabricName;
1051 		uint8_t FC4Types[32];
1052 		uint8_t Manufacturer[64];
1053 		uint8_t SerialNumber[64];
1054 		uint8_t Model[256];
1055 		uint8_t ModelDescription[256];
1056 		uint8_t HardwareVersion[256];
1057 		uint8_t DriverVersion[256];
1058 		uint8_t OptionROMVersion[256];
1059 		uint8_t FirmwareVersion[256];
1060 		uint8_t OsHostName[256];
1061 		uint8_t NodeSymName[256];
1062 		uint8_t OsDeviceName[256];
1063 		uint8_t OsNameVersion[256];
1064 		uint8_t HostName[256];
1065 	} un;
1066 };
1067 
1068 #define LPFC_FDMI_MAX_AE_SIZE	sizeof(struct lpfc_fdmi_attr_entry)
1069 
1070 /*
1071  * HBA Attribute Block
1072  */
1073 struct lpfc_fdmi_attr_block {
1074 	uint32_t EntryCnt;		/* Number of HBA attribute entries */
1075 	struct lpfc_fdmi_attr_entry Entry;	/* Variable-length array */
1076 };
1077 
1078 /*
1079  * Port Entry
1080  */
1081 struct lpfc_fdmi_port_entry {
1082 	struct lpfc_name PortName;
1083 };
1084 
1085 /*
1086  * HBA Identifier
1087  */
1088 struct lpfc_fdmi_hba_ident {
1089 	struct lpfc_name PortName;
1090 };
1091 
1092 /*
1093  * Register HBA(RHBA)
1094  */
1095 struct lpfc_fdmi_reg_hba {
1096 	struct lpfc_fdmi_hba_ident hi;
1097 	struct lpfc_fdmi_reg_port_list rpl;	/* variable-length array */
1098 /* struct lpfc_fdmi_attr_block   ab; */
1099 };
1100 
1101 /*
1102  * Register HBA Attributes (RHAT)
1103  */
1104 struct lpfc_fdmi_reg_hbaattr {
1105 	struct lpfc_name HBA_PortName;
1106 	struct lpfc_fdmi_attr_block ab;
1107 };
1108 
1109 /*
1110  * Register Port Attributes (RPA)
1111  */
1112 struct lpfc_fdmi_reg_portattr {
1113 	struct lpfc_name PortName;
1114 	struct lpfc_fdmi_attr_block ab;
1115 };
1116 
1117 /*
1118  * HBA MAnagement Operations Command Codes
1119  */
1120 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1121 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1122 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1123 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1124 #define  SLI_MGMT_GPAS     0x120	/* Get Port Statistics */
1125 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1126 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1127 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1128 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1129 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1130 #define  SLI_MGMT_DHAT     0x301	/* De-register HBA attributes */
1131 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1132 #define  SLI_MGMT_DPA      0x311	/* De-register Port attributes */
1133 
1134 /*
1135  * HBA Attribute Types
1136  */
1137 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1138 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1139 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1140 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1141 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1142 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1143 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1144 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1145 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1146 #define  RHBA_OS_NAME_VERSION	 0xa /* 4 to 256 byte ASCII string */
1147 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1148 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1149 
1150 /*
1151  * Port Attrubute Types
1152  */
1153 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1154 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1155 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1156 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1157 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1158 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1159 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1160 #define  RPRT_PORTNAME                0x8 /* 8 byte WWNN */
1161 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1162 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1163 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1164 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWNN */
1165 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1166 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1167 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1168 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1169 
1170 /*
1171  *  Begin HBA configuration parameters.
1172  *  The PCI configuration register BAR assignments are:
1173  *  BAR0, offset 0x10 - SLIM base memory address
1174  *  BAR1, offset 0x14 - SLIM base memory high address
1175  *  BAR2, offset 0x18 - REGISTER base memory address
1176  *  BAR3, offset 0x1c - REGISTER base memory high address
1177  *  BAR4, offset 0x20 - BIU I/O registers
1178  *  BAR5, offset 0x24 - REGISTER base io high address
1179  */
1180 
1181 /* Number of rings currently used and available. */
1182 #define MAX_SLI3_CONFIGURED_RINGS     3
1183 #define MAX_SLI3_RINGS                4
1184 
1185 /* IOCB / Mailbox is owned by FireFly */
1186 #define OWN_CHIP        1
1187 
1188 /* IOCB / Mailbox is owned by Host */
1189 #define OWN_HOST        0
1190 
1191 /* Number of 4-byte words in an IOCB. */
1192 #define IOCB_WORD_SZ    8
1193 
1194 /* network headers for Dfctl field */
1195 #define FC_NET_HDR      0x20
1196 
1197 /* Start FireFly Register definitions */
1198 #define PCI_VENDOR_ID_EMULEX        0x10df
1199 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1200 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1201 #define PCI_DEVICE_ID_BALIUS        0xe131
1202 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1203 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1204 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1205 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1206 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1207 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1208 #define PCI_DEVICE_ID_SAT_MID       0xf015
1209 #define PCI_DEVICE_ID_RFLY          0xf095
1210 #define PCI_DEVICE_ID_PFLY          0xf098
1211 #define PCI_DEVICE_ID_LP101         0xf0a1
1212 #define PCI_DEVICE_ID_TFLY          0xf0a5
1213 #define PCI_DEVICE_ID_BSMB          0xf0d1
1214 #define PCI_DEVICE_ID_BMID          0xf0d5
1215 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1216 #define PCI_DEVICE_ID_ZMID          0xf0e5
1217 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1218 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1219 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1220 #define PCI_DEVICE_ID_SAT           0xf100
1221 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1222 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1223 #define PCI_DEVICE_ID_FALCON        0xf180
1224 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1225 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1226 #define PCI_DEVICE_ID_CENTAUR       0xf900
1227 #define PCI_DEVICE_ID_PEGASUS       0xf980
1228 #define PCI_DEVICE_ID_THOR          0xfa00
1229 #define PCI_DEVICE_ID_VIPER         0xfb00
1230 #define PCI_DEVICE_ID_LP10000S      0xfc00
1231 #define PCI_DEVICE_ID_LP11000S      0xfc10
1232 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1233 #define PCI_DEVICE_ID_SAT_S         0xfc40
1234 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1235 #define PCI_DEVICE_ID_HELIOS        0xfd00
1236 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1237 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1238 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1239 #define PCI_DEVICE_ID_HORNET        0xfe05
1240 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1241 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1242 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1243 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1244 #define PCI_DEVICE_ID_TOMCAT        0x0714
1245 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1246 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1247 
1248 #define JEDEC_ID_ADDRESS            0x0080001c
1249 #define FIREFLY_JEDEC_ID            0x1ACC
1250 #define SUPERFLY_JEDEC_ID           0x0020
1251 #define DRAGONFLY_JEDEC_ID          0x0021
1252 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1253 #define CENTAUR_2G_JEDEC_ID         0x0026
1254 #define CENTAUR_1G_JEDEC_ID         0x0028
1255 #define PEGASUS_ORION_JEDEC_ID      0x0036
1256 #define PEGASUS_JEDEC_ID            0x0038
1257 #define THOR_JEDEC_ID               0x0012
1258 #define HELIOS_JEDEC_ID             0x0364
1259 #define ZEPHYR_JEDEC_ID             0x0577
1260 #define VIPER_JEDEC_ID              0x4838
1261 #define SATURN_JEDEC_ID             0x1004
1262 #define HORNET_JDEC_ID              0x2057706D
1263 
1264 #define JEDEC_ID_MASK               0x0FFFF000
1265 #define JEDEC_ID_SHIFT              12
1266 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1267 
1268 typedef struct {		/* FireFly BIU registers */
1269 	uint32_t hostAtt;	/* See definitions for Host Attention
1270 				   register */
1271 	uint32_t chipAtt;	/* See definitions for Chip Attention
1272 				   register */
1273 	uint32_t hostStatus;	/* See definitions for Host Status register */
1274 	uint32_t hostControl;	/* See definitions for Host Control register */
1275 	uint32_t buiConfig;	/* See definitions for BIU configuration
1276 				   register */
1277 } FF_REGS;
1278 
1279 /* IO Register size in bytes */
1280 #define FF_REG_AREA_SIZE       256
1281 
1282 /* Host Attention Register */
1283 
1284 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1285 
1286 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1287 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1288 #define HA_R0ATT       0x00000008	/* Bit  3 */
1289 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1290 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1291 #define HA_R1ATT       0x00000080	/* Bit  7 */
1292 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1293 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1294 #define HA_R2ATT       0x00000800	/* Bit 11 */
1295 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1296 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1297 #define HA_R3ATT       0x00008000	/* Bit 15 */
1298 #define HA_LATT        0x20000000	/* Bit 29 */
1299 #define HA_MBATT       0x40000000	/* Bit 30 */
1300 #define HA_ERATT       0x80000000	/* Bit 31 */
1301 
1302 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1303 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1304 #define HA_RXATT       0x00000008	/* Bit  3 */
1305 #define HA_RXMASK      0x0000000f
1306 
1307 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1308 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1309 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1310 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1311 
1312 #define HA_R0_POS	3
1313 #define HA_R1_POS	7
1314 #define HA_R2_POS	11
1315 #define HA_R3_POS	15
1316 #define HA_LE_POS	29
1317 #define HA_MB_POS	30
1318 #define HA_ER_POS	31
1319 /* Chip Attention Register */
1320 
1321 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1322 
1323 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1324 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1325 #define CA_R0ATT       0x00000008	/* Bit  3 */
1326 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1327 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1328 #define CA_R1ATT       0x00000080	/* Bit  7 */
1329 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1330 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1331 #define CA_R2ATT       0x00000800	/* Bit 11 */
1332 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1333 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1334 #define CA_R3ATT       0x00008000	/* Bit 15 */
1335 #define CA_MBATT       0x40000000	/* Bit 30 */
1336 
1337 /* Host Status Register */
1338 
1339 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1340 
1341 #define HS_MBRDY       0x00400000	/* Bit 22 */
1342 #define HS_FFRDY       0x00800000	/* Bit 23 */
1343 #define HS_FFER8       0x01000000	/* Bit 24 */
1344 #define HS_FFER7       0x02000000	/* Bit 25 */
1345 #define HS_FFER6       0x04000000	/* Bit 26 */
1346 #define HS_FFER5       0x08000000	/* Bit 27 */
1347 #define HS_FFER4       0x10000000	/* Bit 28 */
1348 #define HS_FFER3       0x20000000	/* Bit 29 */
1349 #define HS_FFER2       0x40000000	/* Bit 30 */
1350 #define HS_FFER1       0x80000000	/* Bit 31 */
1351 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1352 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1353 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1354 /* Host Control Register */
1355 
1356 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1357 
1358 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1359 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1360 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1361 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1362 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1363 #define HC_INITHBI     0x02000000	/* Bit 25 */
1364 #define HC_INITMB      0x04000000	/* Bit 26 */
1365 #define HC_INITFF      0x08000000	/* Bit 27 */
1366 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1367 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1368 
1369 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1370 #define MSIX_DFLT_ID	0
1371 #define MSIX_RNG0_ID	0
1372 #define MSIX_RNG1_ID	1
1373 #define MSIX_RNG2_ID	2
1374 #define MSIX_RNG3_ID	3
1375 
1376 #define MSIX_LINK_ID	4
1377 #define MSIX_MBOX_ID	5
1378 
1379 #define MSIX_SPARE0_ID	6
1380 #define MSIX_SPARE1_ID	7
1381 
1382 /* Mailbox Commands */
1383 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1384 #define MBX_LOAD_SM         0x01
1385 #define MBX_READ_NV         0x02
1386 #define MBX_WRITE_NV        0x03
1387 #define MBX_RUN_BIU_DIAG    0x04
1388 #define MBX_INIT_LINK       0x05
1389 #define MBX_DOWN_LINK       0x06
1390 #define MBX_CONFIG_LINK     0x07
1391 #define MBX_CONFIG_RING     0x09
1392 #define MBX_RESET_RING      0x0A
1393 #define MBX_READ_CONFIG     0x0B
1394 #define MBX_READ_RCONFIG    0x0C
1395 #define MBX_READ_SPARM      0x0D
1396 #define MBX_READ_STATUS     0x0E
1397 #define MBX_READ_RPI        0x0F
1398 #define MBX_READ_XRI        0x10
1399 #define MBX_READ_REV        0x11
1400 #define MBX_READ_LNK_STAT   0x12
1401 #define MBX_REG_LOGIN       0x13
1402 #define MBX_UNREG_LOGIN     0x14
1403 #define MBX_CLEAR_LA        0x16
1404 #define MBX_DUMP_MEMORY     0x17
1405 #define MBX_DUMP_CONTEXT    0x18
1406 #define MBX_RUN_DIAGS       0x19
1407 #define MBX_RESTART         0x1A
1408 #define MBX_UPDATE_CFG      0x1B
1409 #define MBX_DOWN_LOAD       0x1C
1410 #define MBX_DEL_LD_ENTRY    0x1D
1411 #define MBX_RUN_PROGRAM     0x1E
1412 #define MBX_SET_MASK        0x20
1413 #define MBX_SET_VARIABLE    0x21
1414 #define MBX_UNREG_D_ID      0x23
1415 #define MBX_KILL_BOARD      0x24
1416 #define MBX_CONFIG_FARP     0x25
1417 #define MBX_BEACON          0x2A
1418 #define MBX_CONFIG_MSI      0x30
1419 #define MBX_HEARTBEAT       0x31
1420 #define MBX_WRITE_VPARMS    0x32
1421 #define MBX_ASYNCEVT_ENABLE 0x33
1422 #define MBX_READ_EVENT_LOG_STATUS 0x37
1423 #define MBX_READ_EVENT_LOG  0x38
1424 #define MBX_WRITE_EVENT_LOG 0x39
1425 
1426 #define MBX_PORT_CAPABILITIES 0x3B
1427 #define MBX_PORT_IOV_CONTROL 0x3C
1428 
1429 #define MBX_CONFIG_HBQ	    0x7C
1430 #define MBX_LOAD_AREA       0x81
1431 #define MBX_RUN_BIU_DIAG64  0x84
1432 #define MBX_CONFIG_PORT     0x88
1433 #define MBX_READ_SPARM64    0x8D
1434 #define MBX_READ_RPI64      0x8F
1435 #define MBX_REG_LOGIN64     0x93
1436 #define MBX_READ_TOPOLOGY   0x95
1437 #define MBX_REG_VPI	    0x96
1438 #define MBX_UNREG_VPI	    0x97
1439 
1440 #define MBX_WRITE_WWN       0x98
1441 #define MBX_SET_DEBUG       0x99
1442 #define MBX_LOAD_EXP_ROM    0x9C
1443 #define MBX_SLI4_CONFIG	    0x9B
1444 #define MBX_SLI4_REQ_FTRS   0x9D
1445 #define MBX_MAX_CMDS        0x9E
1446 #define MBX_RESUME_RPI      0x9E
1447 #define MBX_SLI2_CMD_MASK   0x80
1448 #define MBX_REG_VFI         0x9F
1449 #define MBX_REG_FCFI        0xA0
1450 #define MBX_UNREG_VFI       0xA1
1451 #define MBX_UNREG_FCFI	    0xA2
1452 #define MBX_INIT_VFI        0xA3
1453 #define MBX_INIT_VPI        0xA4
1454 #define MBX_ACCESS_VDATA    0xA5
1455 
1456 #define MBX_AUTH_PORT       0xF8
1457 #define MBX_SECURITY_MGMT   0xF9
1458 
1459 /* IOCB Commands */
1460 
1461 #define CMD_RCV_SEQUENCE_CX     0x01
1462 #define CMD_XMIT_SEQUENCE_CR    0x02
1463 #define CMD_XMIT_SEQUENCE_CX    0x03
1464 #define CMD_XMIT_BCAST_CN       0x04
1465 #define CMD_XMIT_BCAST_CX       0x05
1466 #define CMD_QUE_RING_BUF_CN     0x06
1467 #define CMD_QUE_XRI_BUF_CX      0x07
1468 #define CMD_IOCB_CONTINUE_CN    0x08
1469 #define CMD_RET_XRI_BUF_CX      0x09
1470 #define CMD_ELS_REQUEST_CR      0x0A
1471 #define CMD_ELS_REQUEST_CX      0x0B
1472 #define CMD_RCV_ELS_REQ_CX      0x0D
1473 #define CMD_ABORT_XRI_CN        0x0E
1474 #define CMD_ABORT_XRI_CX        0x0F
1475 #define CMD_CLOSE_XRI_CN        0x10
1476 #define CMD_CLOSE_XRI_CX        0x11
1477 #define CMD_CREATE_XRI_CR       0x12
1478 #define CMD_CREATE_XRI_CX       0x13
1479 #define CMD_GET_RPI_CN          0x14
1480 #define CMD_XMIT_ELS_RSP_CX     0x15
1481 #define CMD_GET_RPI_CR          0x16
1482 #define CMD_XRI_ABORTED_CX      0x17
1483 #define CMD_FCP_IWRITE_CR       0x18
1484 #define CMD_FCP_IWRITE_CX       0x19
1485 #define CMD_FCP_IREAD_CR        0x1A
1486 #define CMD_FCP_IREAD_CX        0x1B
1487 #define CMD_FCP_ICMND_CR        0x1C
1488 #define CMD_FCP_ICMND_CX        0x1D
1489 #define CMD_FCP_TSEND_CX        0x1F
1490 #define CMD_FCP_TRECEIVE_CX     0x21
1491 #define CMD_FCP_TRSP_CX	        0x23
1492 #define CMD_FCP_AUTO_TRSP_CX    0x29
1493 
1494 #define CMD_ADAPTER_MSG         0x20
1495 #define CMD_ADAPTER_DUMP        0x22
1496 
1497 /*  SLI_2 IOCB Command Set */
1498 
1499 #define CMD_ASYNC_STATUS        0x7C
1500 #define CMD_RCV_SEQUENCE64_CX   0x81
1501 #define CMD_XMIT_SEQUENCE64_CR  0x82
1502 #define CMD_XMIT_SEQUENCE64_CX  0x83
1503 #define CMD_XMIT_BCAST64_CN     0x84
1504 #define CMD_XMIT_BCAST64_CX     0x85
1505 #define CMD_QUE_RING_BUF64_CN   0x86
1506 #define CMD_QUE_XRI_BUF64_CX    0x87
1507 #define CMD_IOCB_CONTINUE64_CN  0x88
1508 #define CMD_RET_XRI_BUF64_CX    0x89
1509 #define CMD_ELS_REQUEST64_CR    0x8A
1510 #define CMD_ELS_REQUEST64_CX    0x8B
1511 #define CMD_ABORT_MXRI64_CN     0x8C
1512 #define CMD_RCV_ELS_REQ64_CX    0x8D
1513 #define CMD_XMIT_ELS_RSP64_CX   0x95
1514 #define CMD_XMIT_BLS_RSP64_CX   0x97
1515 #define CMD_FCP_IWRITE64_CR     0x98
1516 #define CMD_FCP_IWRITE64_CX     0x99
1517 #define CMD_FCP_IREAD64_CR      0x9A
1518 #define CMD_FCP_IREAD64_CX      0x9B
1519 #define CMD_FCP_ICMND64_CR      0x9C
1520 #define CMD_FCP_ICMND64_CX      0x9D
1521 #define CMD_FCP_TSEND64_CX      0x9F
1522 #define CMD_FCP_TRECEIVE64_CX   0xA1
1523 #define CMD_FCP_TRSP64_CX       0xA3
1524 
1525 #define CMD_QUE_XRI64_CX	0xB3
1526 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
1527 #define CMD_IOCB_RCV_ELS64_CX	0xB7
1528 #define CMD_IOCB_RET_XRI64_CX	0xB9
1529 #define CMD_IOCB_RCV_CONT64_CX	0xBB
1530 
1531 #define CMD_GEN_REQUEST64_CR    0xC2
1532 #define CMD_GEN_REQUEST64_CX    0xC3
1533 
1534 /* Unhandled SLI-3 Commands */
1535 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1536 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1537 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1538 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1539 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1540 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1541 #define CMD_IOCB_RET_HBQE64_CN		0xCA
1542 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1543 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1544 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1545 #define CMD_IOCB_LOGENTRY_CN		0x94
1546 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1547 
1548 /* Data Security SLI Commands */
1549 #define DSSCMD_IWRITE64_CR		0xF8
1550 #define DSSCMD_IWRITE64_CX		0xF9
1551 #define DSSCMD_IREAD64_CR		0xFA
1552 #define DSSCMD_IREAD64_CX		0xFB
1553 
1554 #define CMD_MAX_IOCB_CMD        0xFB
1555 #define CMD_IOCB_MASK           0xff
1556 
1557 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1558 					   iocb */
1559 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
1560 /*
1561  *  Define Status
1562  */
1563 #define MBX_SUCCESS                 0
1564 #define MBXERR_NUM_RINGS            1
1565 #define MBXERR_NUM_IOCBS            2
1566 #define MBXERR_IOCBS_EXCEEDED       3
1567 #define MBXERR_BAD_RING_NUMBER      4
1568 #define MBXERR_MASK_ENTRIES_RANGE   5
1569 #define MBXERR_MASKS_EXCEEDED       6
1570 #define MBXERR_BAD_PROFILE          7
1571 #define MBXERR_BAD_DEF_CLASS        8
1572 #define MBXERR_BAD_MAX_RESPONDER    9
1573 #define MBXERR_BAD_MAX_ORIGINATOR   10
1574 #define MBXERR_RPI_REGISTERED       11
1575 #define MBXERR_RPI_FULL             12
1576 #define MBXERR_NO_RESOURCES         13
1577 #define MBXERR_BAD_RCV_LENGTH       14
1578 #define MBXERR_DMA_ERROR            15
1579 #define MBXERR_ERROR                16
1580 #define MBXERR_LINK_DOWN            0x33
1581 #define MBXERR_SEC_NO_PERMISSION    0xF02
1582 #define MBX_NOT_FINISHED            255
1583 
1584 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1585 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1586 
1587 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1588 
1589 /*
1590  *    Begin Structure Definitions for Mailbox Commands
1591  */
1592 
1593 typedef struct {
1594 #ifdef __BIG_ENDIAN_BITFIELD
1595 	uint8_t tval;
1596 	uint8_t tmask;
1597 	uint8_t rval;
1598 	uint8_t rmask;
1599 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1600 	uint8_t rmask;
1601 	uint8_t rval;
1602 	uint8_t tmask;
1603 	uint8_t tval;
1604 #endif
1605 } RR_REG;
1606 
1607 struct ulp_bde {
1608 	uint32_t bdeAddress;
1609 #ifdef __BIG_ENDIAN_BITFIELD
1610 	uint32_t bdeReserved:4;
1611 	uint32_t bdeAddrHigh:4;
1612 	uint32_t bdeSize:24;
1613 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1614 	uint32_t bdeSize:24;
1615 	uint32_t bdeAddrHigh:4;
1616 	uint32_t bdeReserved:4;
1617 #endif
1618 };
1619 
1620 typedef struct ULP_BDL {	/* SLI-2 */
1621 #ifdef __BIG_ENDIAN_BITFIELD
1622 	uint32_t bdeFlags:8;	/* BDL Flags */
1623 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1624 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1625 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1626 	uint32_t bdeFlags:8;	/* BDL Flags */
1627 #endif
1628 
1629 	uint32_t addrLow;	/* Address 0:31 */
1630 	uint32_t addrHigh;	/* Address 32:63 */
1631 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
1632 } ULP_BDL;
1633 
1634 /*
1635  * BlockGuard Definitions
1636  */
1637 
1638 enum lpfc_protgrp_type {
1639 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
1640 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
1641 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
1642 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
1643 };
1644 
1645 /* PDE Descriptors */
1646 #define LPFC_PDE5_DESCRIPTOR		0x85
1647 #define LPFC_PDE6_DESCRIPTOR		0x86
1648 #define LPFC_PDE7_DESCRIPTOR		0x87
1649 
1650 /* BlockGuard Opcodes */
1651 #define BG_OP_IN_NODIF_OUT_CRC		0x0
1652 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
1653 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
1654 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
1655 #define	BG_OP_IN_CRC_OUT_CRC		0x4
1656 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
1657 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
1658 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
1659 #define	BG_OP_RAW_MODE			0x8
1660 
1661 struct lpfc_pde5 {
1662 	uint32_t word0;
1663 #define pde5_type_SHIFT		24
1664 #define pde5_type_MASK		0x000000ff
1665 #define pde5_type_WORD		word0
1666 #define pde5_rsvd0_SHIFT	0
1667 #define pde5_rsvd0_MASK		0x00ffffff
1668 #define pde5_rsvd0_WORD		word0
1669 	uint32_t reftag;	/* Reference Tag Value			*/
1670 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
1671 };
1672 
1673 struct lpfc_pde6 {
1674 	uint32_t word0;
1675 #define pde6_type_SHIFT		24
1676 #define pde6_type_MASK		0x000000ff
1677 #define pde6_type_WORD		word0
1678 #define pde6_rsvd0_SHIFT	0
1679 #define pde6_rsvd0_MASK		0x00ffffff
1680 #define pde6_rsvd0_WORD		word0
1681 	uint32_t word1;
1682 #define pde6_rsvd1_SHIFT	26
1683 #define pde6_rsvd1_MASK		0x0000003f
1684 #define pde6_rsvd1_WORD		word1
1685 #define pde6_na_SHIFT		25
1686 #define pde6_na_MASK		0x00000001
1687 #define pde6_na_WORD		word1
1688 #define pde6_rsvd2_SHIFT	16
1689 #define pde6_rsvd2_MASK		0x000001FF
1690 #define pde6_rsvd2_WORD		word1
1691 #define pde6_apptagtr_SHIFT	0
1692 #define pde6_apptagtr_MASK	0x0000ffff
1693 #define pde6_apptagtr_WORD	word1
1694 	uint32_t word2;
1695 #define pde6_optx_SHIFT		28
1696 #define pde6_optx_MASK		0x0000000f
1697 #define pde6_optx_WORD		word2
1698 #define pde6_oprx_SHIFT		24
1699 #define pde6_oprx_MASK		0x0000000f
1700 #define pde6_oprx_WORD		word2
1701 #define pde6_nr_SHIFT		23
1702 #define pde6_nr_MASK		0x00000001
1703 #define pde6_nr_WORD		word2
1704 #define pde6_ce_SHIFT		22
1705 #define pde6_ce_MASK		0x00000001
1706 #define pde6_ce_WORD		word2
1707 #define pde6_re_SHIFT		21
1708 #define pde6_re_MASK		0x00000001
1709 #define pde6_re_WORD		word2
1710 #define pde6_ae_SHIFT		20
1711 #define pde6_ae_MASK		0x00000001
1712 #define pde6_ae_WORD		word2
1713 #define pde6_ai_SHIFT		19
1714 #define pde6_ai_MASK		0x00000001
1715 #define pde6_ai_WORD		word2
1716 #define pde6_bs_SHIFT		16
1717 #define pde6_bs_MASK		0x00000007
1718 #define pde6_bs_WORD		word2
1719 #define pde6_apptagval_SHIFT	0
1720 #define pde6_apptagval_MASK	0x0000ffff
1721 #define pde6_apptagval_WORD	word2
1722 };
1723 
1724 struct lpfc_pde7 {
1725 	uint32_t word0;
1726 #define pde7_type_SHIFT		24
1727 #define pde7_type_MASK		0x000000ff
1728 #define pde7_type_WORD		word0
1729 #define pde7_rsvd0_SHIFT	0
1730 #define pde7_rsvd0_MASK		0x00ffffff
1731 #define pde7_rsvd0_WORD		word0
1732 	uint32_t addrHigh;
1733 	uint32_t addrLow;
1734 };
1735 
1736 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
1737 
1738 typedef struct {
1739 #ifdef __BIG_ENDIAN_BITFIELD
1740 	uint32_t rsvd2:25;
1741 	uint32_t acknowledgment:1;
1742 	uint32_t version:1;
1743 	uint32_t erase_or_prog:1;
1744 	uint32_t update_flash:1;
1745 	uint32_t update_ram:1;
1746 	uint32_t method:1;
1747 	uint32_t load_cmplt:1;
1748 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1749 	uint32_t load_cmplt:1;
1750 	uint32_t method:1;
1751 	uint32_t update_ram:1;
1752 	uint32_t update_flash:1;
1753 	uint32_t erase_or_prog:1;
1754 	uint32_t version:1;
1755 	uint32_t acknowledgment:1;
1756 	uint32_t rsvd2:25;
1757 #endif
1758 
1759 	uint32_t dl_to_adr_low;
1760 	uint32_t dl_to_adr_high;
1761 	uint32_t dl_len;
1762 	union {
1763 		uint32_t dl_from_mbx_offset;
1764 		struct ulp_bde dl_from_bde;
1765 		struct ulp_bde64 dl_from_bde64;
1766 	} un;
1767 
1768 } LOAD_SM_VAR;
1769 
1770 /* Structure for MB Command READ_NVPARM (02) */
1771 
1772 typedef struct {
1773 	uint32_t rsvd1[3];	/* Read as all one's */
1774 	uint32_t rsvd2;		/* Read as all zero's */
1775 	uint32_t portname[2];	/* N_PORT name */
1776 	uint32_t nodename[2];	/* NODE name */
1777 
1778 #ifdef __BIG_ENDIAN_BITFIELD
1779 	uint32_t pref_DID:24;
1780 	uint32_t hardAL_PA:8;
1781 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1782 	uint32_t hardAL_PA:8;
1783 	uint32_t pref_DID:24;
1784 #endif
1785 
1786 	uint32_t rsvd3[21];	/* Read as all one's */
1787 } READ_NV_VAR;
1788 
1789 /* Structure for MB Command WRITE_NVPARMS (03) */
1790 
1791 typedef struct {
1792 	uint32_t rsvd1[3];	/* Must be all one's */
1793 	uint32_t rsvd2;		/* Must be all zero's */
1794 	uint32_t portname[2];	/* N_PORT name */
1795 	uint32_t nodename[2];	/* NODE name */
1796 
1797 #ifdef __BIG_ENDIAN_BITFIELD
1798 	uint32_t pref_DID:24;
1799 	uint32_t hardAL_PA:8;
1800 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1801 	uint32_t hardAL_PA:8;
1802 	uint32_t pref_DID:24;
1803 #endif
1804 
1805 	uint32_t rsvd3[21];	/* Must be all one's */
1806 } WRITE_NV_VAR;
1807 
1808 /* Structure for MB Command RUN_BIU_DIAG (04) */
1809 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
1810 
1811 typedef struct {
1812 	uint32_t rsvd1;
1813 	union {
1814 		struct {
1815 			struct ulp_bde xmit_bde;
1816 			struct ulp_bde rcv_bde;
1817 		} s1;
1818 		struct {
1819 			struct ulp_bde64 xmit_bde64;
1820 			struct ulp_bde64 rcv_bde64;
1821 		} s2;
1822 	} un;
1823 } BIU_DIAG_VAR;
1824 
1825 /* Structure for MB command READ_EVENT_LOG (0x38) */
1826 struct READ_EVENT_LOG_VAR {
1827 	uint32_t word1;
1828 #define lpfc_event_log_SHIFT	29
1829 #define lpfc_event_log_MASK	0x00000001
1830 #define lpfc_event_log_WORD	word1
1831 #define USE_MAILBOX_RESPONSE	1
1832 	uint32_t offset;
1833 	struct ulp_bde64 rcv_bde64;
1834 };
1835 
1836 /* Structure for MB Command INIT_LINK (05) */
1837 
1838 typedef struct {
1839 #ifdef __BIG_ENDIAN_BITFIELD
1840 	uint32_t rsvd1:24;
1841 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1842 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1843 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1844 	uint32_t rsvd1:24;
1845 #endif
1846 
1847 #ifdef __BIG_ENDIAN_BITFIELD
1848 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1849 	uint8_t rsvd2;
1850 	uint16_t link_flags;
1851 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1852 	uint16_t link_flags;
1853 	uint8_t rsvd2;
1854 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1855 #endif
1856 
1857 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
1858 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
1859 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
1860 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
1861 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
1862 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
1863 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
1864 
1865 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
1866 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
1867 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
1868 
1869 	uint32_t link_speed;
1870 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
1871 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
1872 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
1873 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
1874 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
1875 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
1876 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
1877 
1878 } INIT_LINK_VAR;
1879 
1880 /* Structure for MB Command DOWN_LINK (06) */
1881 
1882 typedef struct {
1883 	uint32_t rsvd1;
1884 } DOWN_LINK_VAR;
1885 
1886 /* Structure for MB Command CONFIG_LINK (07) */
1887 
1888 typedef struct {
1889 #ifdef __BIG_ENDIAN_BITFIELD
1890 	uint32_t cr:1;
1891 	uint32_t ci:1;
1892 	uint32_t cr_delay:6;
1893 	uint32_t cr_count:8;
1894 	uint32_t rsvd1:8;
1895 	uint32_t MaxBBC:8;
1896 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1897 	uint32_t MaxBBC:8;
1898 	uint32_t rsvd1:8;
1899 	uint32_t cr_count:8;
1900 	uint32_t cr_delay:6;
1901 	uint32_t ci:1;
1902 	uint32_t cr:1;
1903 #endif
1904 
1905 	uint32_t myId;
1906 	uint32_t rsvd2;
1907 	uint32_t edtov;
1908 	uint32_t arbtov;
1909 	uint32_t ratov;
1910 	uint32_t rttov;
1911 	uint32_t altov;
1912 	uint32_t crtov;
1913 	uint32_t citov;
1914 #ifdef __BIG_ENDIAN_BITFIELD
1915 	uint32_t rrq_enable:1;
1916 	uint32_t rrq_immed:1;
1917 	uint32_t rsvd4:29;
1918 	uint32_t ack0_enable:1;
1919 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1920 	uint32_t ack0_enable:1;
1921 	uint32_t rsvd4:29;
1922 	uint32_t rrq_immed:1;
1923 	uint32_t rrq_enable:1;
1924 #endif
1925 } CONFIG_LINK;
1926 
1927 /* Structure for MB Command PART_SLIM (08)
1928  * will be removed since SLI1 is no longer supported!
1929  */
1930 typedef struct {
1931 #ifdef __BIG_ENDIAN_BITFIELD
1932 	uint16_t offCiocb;
1933 	uint16_t numCiocb;
1934 	uint16_t offRiocb;
1935 	uint16_t numRiocb;
1936 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1937 	uint16_t numCiocb;
1938 	uint16_t offCiocb;
1939 	uint16_t numRiocb;
1940 	uint16_t offRiocb;
1941 #endif
1942 } RING_DEF;
1943 
1944 typedef struct {
1945 #ifdef __BIG_ENDIAN_BITFIELD
1946 	uint32_t unused1:24;
1947 	uint32_t numRing:8;
1948 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1949 	uint32_t numRing:8;
1950 	uint32_t unused1:24;
1951 #endif
1952 
1953 	RING_DEF ringdef[4];
1954 	uint32_t hbainit;
1955 } PART_SLIM_VAR;
1956 
1957 /* Structure for MB Command CONFIG_RING (09) */
1958 
1959 typedef struct {
1960 #ifdef __BIG_ENDIAN_BITFIELD
1961 	uint32_t unused2:6;
1962 	uint32_t recvSeq:1;
1963 	uint32_t recvNotify:1;
1964 	uint32_t numMask:8;
1965 	uint32_t profile:8;
1966 	uint32_t unused1:4;
1967 	uint32_t ring:4;
1968 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1969 	uint32_t ring:4;
1970 	uint32_t unused1:4;
1971 	uint32_t profile:8;
1972 	uint32_t numMask:8;
1973 	uint32_t recvNotify:1;
1974 	uint32_t recvSeq:1;
1975 	uint32_t unused2:6;
1976 #endif
1977 
1978 #ifdef __BIG_ENDIAN_BITFIELD
1979 	uint16_t maxRespXchg;
1980 	uint16_t maxOrigXchg;
1981 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1982 	uint16_t maxOrigXchg;
1983 	uint16_t maxRespXchg;
1984 #endif
1985 
1986 	RR_REG rrRegs[6];
1987 } CONFIG_RING_VAR;
1988 
1989 /* Structure for MB Command RESET_RING (10) */
1990 
1991 typedef struct {
1992 	uint32_t ring_no;
1993 } RESET_RING_VAR;
1994 
1995 /* Structure for MB Command READ_CONFIG (11) */
1996 
1997 typedef struct {
1998 #ifdef __BIG_ENDIAN_BITFIELD
1999 	uint32_t cr:1;
2000 	uint32_t ci:1;
2001 	uint32_t cr_delay:6;
2002 	uint32_t cr_count:8;
2003 	uint32_t InitBBC:8;
2004 	uint32_t MaxBBC:8;
2005 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2006 	uint32_t MaxBBC:8;
2007 	uint32_t InitBBC:8;
2008 	uint32_t cr_count:8;
2009 	uint32_t cr_delay:6;
2010 	uint32_t ci:1;
2011 	uint32_t cr:1;
2012 #endif
2013 
2014 #ifdef __BIG_ENDIAN_BITFIELD
2015 	uint32_t topology:8;
2016 	uint32_t myDid:24;
2017 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2018 	uint32_t myDid:24;
2019 	uint32_t topology:8;
2020 #endif
2021 
2022 	/* Defines for topology (defined previously) */
2023 #ifdef __BIG_ENDIAN_BITFIELD
2024 	uint32_t AR:1;
2025 	uint32_t IR:1;
2026 	uint32_t rsvd1:29;
2027 	uint32_t ack0:1;
2028 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2029 	uint32_t ack0:1;
2030 	uint32_t rsvd1:29;
2031 	uint32_t IR:1;
2032 	uint32_t AR:1;
2033 #endif
2034 
2035 	uint32_t edtov;
2036 	uint32_t arbtov;
2037 	uint32_t ratov;
2038 	uint32_t rttov;
2039 	uint32_t altov;
2040 	uint32_t lmt;
2041 #define LMT_RESERVED  0x000    /* Not used */
2042 #define LMT_1Gb       0x004
2043 #define LMT_2Gb       0x008
2044 #define LMT_4Gb       0x040
2045 #define LMT_8Gb       0x080
2046 #define LMT_10Gb      0x100
2047 #define LMT_16Gb      0x200
2048 	uint32_t rsvd2;
2049 	uint32_t rsvd3;
2050 	uint32_t max_xri;
2051 	uint32_t max_iocb;
2052 	uint32_t max_rpi;
2053 	uint32_t avail_xri;
2054 	uint32_t avail_iocb;
2055 	uint32_t avail_rpi;
2056 	uint32_t max_vpi;
2057 	uint32_t rsvd4;
2058 	uint32_t rsvd5;
2059 	uint32_t avail_vpi;
2060 } READ_CONFIG_VAR;
2061 
2062 /* Structure for MB Command READ_RCONFIG (12) */
2063 
2064 typedef struct {
2065 #ifdef __BIG_ENDIAN_BITFIELD
2066 	uint32_t rsvd2:7;
2067 	uint32_t recvNotify:1;
2068 	uint32_t numMask:8;
2069 	uint32_t profile:8;
2070 	uint32_t rsvd1:4;
2071 	uint32_t ring:4;
2072 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2073 	uint32_t ring:4;
2074 	uint32_t rsvd1:4;
2075 	uint32_t profile:8;
2076 	uint32_t numMask:8;
2077 	uint32_t recvNotify:1;
2078 	uint32_t rsvd2:7;
2079 #endif
2080 
2081 #ifdef __BIG_ENDIAN_BITFIELD
2082 	uint16_t maxResp;
2083 	uint16_t maxOrig;
2084 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2085 	uint16_t maxOrig;
2086 	uint16_t maxResp;
2087 #endif
2088 
2089 	RR_REG rrRegs[6];
2090 
2091 #ifdef __BIG_ENDIAN_BITFIELD
2092 	uint16_t cmdRingOffset;
2093 	uint16_t cmdEntryCnt;
2094 	uint16_t rspRingOffset;
2095 	uint16_t rspEntryCnt;
2096 	uint16_t nextCmdOffset;
2097 	uint16_t rsvd3;
2098 	uint16_t nextRspOffset;
2099 	uint16_t rsvd4;
2100 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2101 	uint16_t cmdEntryCnt;
2102 	uint16_t cmdRingOffset;
2103 	uint16_t rspEntryCnt;
2104 	uint16_t rspRingOffset;
2105 	uint16_t rsvd3;
2106 	uint16_t nextCmdOffset;
2107 	uint16_t rsvd4;
2108 	uint16_t nextRspOffset;
2109 #endif
2110 } READ_RCONF_VAR;
2111 
2112 /* Structure for MB Command READ_SPARM (13) */
2113 /* Structure for MB Command READ_SPARM64 (0x8D) */
2114 
2115 typedef struct {
2116 	uint32_t rsvd1;
2117 	uint32_t rsvd2;
2118 	union {
2119 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2120 				      structure */
2121 		struct ulp_bde64 sp64;
2122 	} un;
2123 #ifdef __BIG_ENDIAN_BITFIELD
2124 	uint16_t rsvd3;
2125 	uint16_t vpi;
2126 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2127 	uint16_t vpi;
2128 	uint16_t rsvd3;
2129 #endif
2130 } READ_SPARM_VAR;
2131 
2132 /* Structure for MB Command READ_STATUS (14) */
2133 
2134 typedef struct {
2135 #ifdef __BIG_ENDIAN_BITFIELD
2136 	uint32_t rsvd1:31;
2137 	uint32_t clrCounters:1;
2138 	uint16_t activeXriCnt;
2139 	uint16_t activeRpiCnt;
2140 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2141 	uint32_t clrCounters:1;
2142 	uint32_t rsvd1:31;
2143 	uint16_t activeRpiCnt;
2144 	uint16_t activeXriCnt;
2145 #endif
2146 
2147 	uint32_t xmitByteCnt;
2148 	uint32_t rcvByteCnt;
2149 	uint32_t xmitFrameCnt;
2150 	uint32_t rcvFrameCnt;
2151 	uint32_t xmitSeqCnt;
2152 	uint32_t rcvSeqCnt;
2153 	uint32_t totalOrigExchanges;
2154 	uint32_t totalRespExchanges;
2155 	uint32_t rcvPbsyCnt;
2156 	uint32_t rcvFbsyCnt;
2157 } READ_STATUS_VAR;
2158 
2159 /* Structure for MB Command READ_RPI (15) */
2160 /* Structure for MB Command READ_RPI64 (0x8F) */
2161 
2162 typedef struct {
2163 #ifdef __BIG_ENDIAN_BITFIELD
2164 	uint16_t nextRpi;
2165 	uint16_t reqRpi;
2166 	uint32_t rsvd2:8;
2167 	uint32_t DID:24;
2168 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2169 	uint16_t reqRpi;
2170 	uint16_t nextRpi;
2171 	uint32_t DID:24;
2172 	uint32_t rsvd2:8;
2173 #endif
2174 
2175 	union {
2176 		struct ulp_bde sp;
2177 		struct ulp_bde64 sp64;
2178 	} un;
2179 
2180 } READ_RPI_VAR;
2181 
2182 /* Structure for MB Command READ_XRI (16) */
2183 
2184 typedef struct {
2185 #ifdef __BIG_ENDIAN_BITFIELD
2186 	uint16_t nextXri;
2187 	uint16_t reqXri;
2188 	uint16_t rsvd1;
2189 	uint16_t rpi;
2190 	uint32_t rsvd2:8;
2191 	uint32_t DID:24;
2192 	uint32_t rsvd3:8;
2193 	uint32_t SID:24;
2194 	uint32_t rsvd4;
2195 	uint8_t seqId;
2196 	uint8_t rsvd5;
2197 	uint16_t seqCount;
2198 	uint16_t oxId;
2199 	uint16_t rxId;
2200 	uint32_t rsvd6:30;
2201 	uint32_t si:1;
2202 	uint32_t exchOrig:1;
2203 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2204 	uint16_t reqXri;
2205 	uint16_t nextXri;
2206 	uint16_t rpi;
2207 	uint16_t rsvd1;
2208 	uint32_t DID:24;
2209 	uint32_t rsvd2:8;
2210 	uint32_t SID:24;
2211 	uint32_t rsvd3:8;
2212 	uint32_t rsvd4;
2213 	uint16_t seqCount;
2214 	uint8_t rsvd5;
2215 	uint8_t seqId;
2216 	uint16_t rxId;
2217 	uint16_t oxId;
2218 	uint32_t exchOrig:1;
2219 	uint32_t si:1;
2220 	uint32_t rsvd6:30;
2221 #endif
2222 } READ_XRI_VAR;
2223 
2224 /* Structure for MB Command READ_REV (17) */
2225 
2226 typedef struct {
2227 #ifdef __BIG_ENDIAN_BITFIELD
2228 	uint32_t cv:1;
2229 	uint32_t rr:1;
2230 	uint32_t rsvd2:2;
2231 	uint32_t v3req:1;
2232 	uint32_t v3rsp:1;
2233 	uint32_t rsvd1:25;
2234 	uint32_t rv:1;
2235 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2236 	uint32_t rv:1;
2237 	uint32_t rsvd1:25;
2238 	uint32_t v3rsp:1;
2239 	uint32_t v3req:1;
2240 	uint32_t rsvd2:2;
2241 	uint32_t rr:1;
2242 	uint32_t cv:1;
2243 #endif
2244 
2245 	uint32_t biuRev;
2246 	uint32_t smRev;
2247 	union {
2248 		uint32_t smFwRev;
2249 		struct {
2250 #ifdef __BIG_ENDIAN_BITFIELD
2251 			uint8_t ProgType;
2252 			uint8_t ProgId;
2253 			uint16_t ProgVer:4;
2254 			uint16_t ProgRev:4;
2255 			uint16_t ProgFixLvl:2;
2256 			uint16_t ProgDistType:2;
2257 			uint16_t DistCnt:4;
2258 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2259 			uint16_t DistCnt:4;
2260 			uint16_t ProgDistType:2;
2261 			uint16_t ProgFixLvl:2;
2262 			uint16_t ProgRev:4;
2263 			uint16_t ProgVer:4;
2264 			uint8_t ProgId;
2265 			uint8_t ProgType;
2266 #endif
2267 
2268 		} b;
2269 	} un;
2270 	uint32_t endecRev;
2271 #ifdef __BIG_ENDIAN_BITFIELD
2272 	uint8_t feaLevelHigh;
2273 	uint8_t feaLevelLow;
2274 	uint8_t fcphHigh;
2275 	uint8_t fcphLow;
2276 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2277 	uint8_t fcphLow;
2278 	uint8_t fcphHigh;
2279 	uint8_t feaLevelLow;
2280 	uint8_t feaLevelHigh;
2281 #endif
2282 
2283 	uint32_t postKernRev;
2284 	uint32_t opFwRev;
2285 	uint8_t opFwName[16];
2286 	uint32_t sli1FwRev;
2287 	uint8_t sli1FwName[16];
2288 	uint32_t sli2FwRev;
2289 	uint8_t sli2FwName[16];
2290 	uint32_t sli3Feat;
2291 	uint32_t RandomData[6];
2292 } READ_REV_VAR;
2293 
2294 /* Structure for MB Command READ_LINK_STAT (18) */
2295 
2296 typedef struct {
2297 	uint32_t rsvd1;
2298 	uint32_t linkFailureCnt;
2299 	uint32_t lossSyncCnt;
2300 
2301 	uint32_t lossSignalCnt;
2302 	uint32_t primSeqErrCnt;
2303 	uint32_t invalidXmitWord;
2304 	uint32_t crcCnt;
2305 	uint32_t primSeqTimeout;
2306 	uint32_t elasticOverrun;
2307 	uint32_t arbTimeout;
2308 } READ_LNK_VAR;
2309 
2310 /* Structure for MB Command REG_LOGIN (19) */
2311 /* Structure for MB Command REG_LOGIN64 (0x93) */
2312 
2313 typedef struct {
2314 #ifdef __BIG_ENDIAN_BITFIELD
2315 	uint16_t rsvd1;
2316 	uint16_t rpi;
2317 	uint32_t rsvd2:8;
2318 	uint32_t did:24;
2319 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2320 	uint16_t rpi;
2321 	uint16_t rsvd1;
2322 	uint32_t did:24;
2323 	uint32_t rsvd2:8;
2324 #endif
2325 
2326 	union {
2327 		struct ulp_bde sp;
2328 		struct ulp_bde64 sp64;
2329 	} un;
2330 
2331 #ifdef __BIG_ENDIAN_BITFIELD
2332 	uint16_t rsvd6;
2333 	uint16_t vpi;
2334 #else /* __LITTLE_ENDIAN_BITFIELD */
2335 	uint16_t vpi;
2336 	uint16_t rsvd6;
2337 #endif
2338 
2339 } REG_LOGIN_VAR;
2340 
2341 /* Word 30 contents for REG_LOGIN */
2342 typedef union {
2343 	struct {
2344 #ifdef __BIG_ENDIAN_BITFIELD
2345 		uint16_t rsvd1:12;
2346 		uint16_t wd30_class:4;
2347 		uint16_t xri;
2348 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2349 		uint16_t xri;
2350 		uint16_t wd30_class:4;
2351 		uint16_t rsvd1:12;
2352 #endif
2353 	} f;
2354 	uint32_t word;
2355 } REG_WD30;
2356 
2357 /* Structure for MB Command UNREG_LOGIN (20) */
2358 
2359 typedef struct {
2360 #ifdef __BIG_ENDIAN_BITFIELD
2361 	uint16_t rsvd1;
2362 	uint16_t rpi;
2363 	uint32_t rsvd2;
2364 	uint32_t rsvd3;
2365 	uint32_t rsvd4;
2366 	uint32_t rsvd5;
2367 	uint16_t rsvd6;
2368 	uint16_t vpi;
2369 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2370 	uint16_t rpi;
2371 	uint16_t rsvd1;
2372 	uint32_t rsvd2;
2373 	uint32_t rsvd3;
2374 	uint32_t rsvd4;
2375 	uint32_t rsvd5;
2376 	uint16_t vpi;
2377 	uint16_t rsvd6;
2378 #endif
2379 } UNREG_LOGIN_VAR;
2380 
2381 /* Structure for MB Command REG_VPI (0x96) */
2382 typedef struct {
2383 #ifdef __BIG_ENDIAN_BITFIELD
2384 	uint32_t rsvd1;
2385 	uint32_t rsvd2:7;
2386 	uint32_t upd:1;
2387 	uint32_t sid:24;
2388 	uint32_t wwn[2];
2389 	uint32_t rsvd5;
2390 	uint16_t vfi;
2391 	uint16_t vpi;
2392 #else	/*  __LITTLE_ENDIAN */
2393 	uint32_t rsvd1;
2394 	uint32_t sid:24;
2395 	uint32_t upd:1;
2396 	uint32_t rsvd2:7;
2397 	uint32_t wwn[2];
2398 	uint32_t rsvd5;
2399 	uint16_t vpi;
2400 	uint16_t vfi;
2401 #endif
2402 } REG_VPI_VAR;
2403 
2404 /* Structure for MB Command UNREG_VPI (0x97) */
2405 typedef struct {
2406 	uint32_t rsvd1;
2407 #ifdef __BIG_ENDIAN_BITFIELD
2408 	uint16_t rsvd2;
2409 	uint16_t sli4_vpi;
2410 #else	/*  __LITTLE_ENDIAN */
2411 	uint16_t sli4_vpi;
2412 	uint16_t rsvd2;
2413 #endif
2414 	uint32_t rsvd3;
2415 	uint32_t rsvd4;
2416 	uint32_t rsvd5;
2417 #ifdef __BIG_ENDIAN_BITFIELD
2418 	uint16_t rsvd6;
2419 	uint16_t vpi;
2420 #else	/*  __LITTLE_ENDIAN */
2421 	uint16_t vpi;
2422 	uint16_t rsvd6;
2423 #endif
2424 } UNREG_VPI_VAR;
2425 
2426 /* Structure for MB Command UNREG_D_ID (0x23) */
2427 
2428 typedef struct {
2429 	uint32_t did;
2430 	uint32_t rsvd2;
2431 	uint32_t rsvd3;
2432 	uint32_t rsvd4;
2433 	uint32_t rsvd5;
2434 #ifdef __BIG_ENDIAN_BITFIELD
2435 	uint16_t rsvd6;
2436 	uint16_t vpi;
2437 #else
2438 	uint16_t vpi;
2439 	uint16_t rsvd6;
2440 #endif
2441 } UNREG_D_ID_VAR;
2442 
2443 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2444 struct lpfc_mbx_read_top {
2445 	uint32_t eventTag;	/* Event tag */
2446 	uint32_t word2;
2447 #define lpfc_mbx_read_top_fa_SHIFT		12
2448 #define lpfc_mbx_read_top_fa_MASK		0x00000001
2449 #define lpfc_mbx_read_top_fa_WORD		word2
2450 #define lpfc_mbx_read_top_mm_SHIFT		11
2451 #define lpfc_mbx_read_top_mm_MASK		0x00000001
2452 #define lpfc_mbx_read_top_mm_WORD		word2
2453 #define lpfc_mbx_read_top_pb_SHIFT		9
2454 #define lpfc_mbx_read_top_pb_MASK		0X00000001
2455 #define lpfc_mbx_read_top_pb_WORD		word2
2456 #define lpfc_mbx_read_top_il_SHIFT		8
2457 #define lpfc_mbx_read_top_il_MASK		0x00000001
2458 #define lpfc_mbx_read_top_il_WORD		word2
2459 #define lpfc_mbx_read_top_att_type_SHIFT	0
2460 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2461 #define lpfc_mbx_read_top_att_type_WORD		word2
2462 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2463 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2464 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2465 	uint32_t word3;
2466 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2467 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2468 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
2469 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
2470 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2471 #define lpfc_mbx_read_top_lip_alps_WORD		word3
2472 #define lpfc_mbx_read_top_lip_type_SHIFT	8
2473 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2474 #define lpfc_mbx_read_top_lip_type_WORD		word3
2475 #define lpfc_mbx_read_top_topology_SHIFT	0
2476 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
2477 #define lpfc_mbx_read_top_topology_WORD		word3
2478 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2479 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2480 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2481 	/* store the LILP AL_PA position map into */
2482 	struct ulp_bde64 lilpBde64;
2483 #define LPFC_ALPA_MAP_SIZE	128
2484 	uint32_t word7;
2485 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
2486 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2487 #define lpfc_mbx_read_top_ld_lu_WORD		word7
2488 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
2489 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2490 #define lpfc_mbx_read_top_ld_tf_WORD		word7
2491 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2492 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2493 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2494 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2495 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2496 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2497 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
2498 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2499 #define lpfc_mbx_read_top_ld_tx_WORD		word7
2500 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
2501 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2502 #define lpfc_mbx_read_top_ld_rx_WORD		word7
2503 	uint32_t word8;
2504 #define lpfc_mbx_read_top_lu_SHIFT		31
2505 #define lpfc_mbx_read_top_lu_MASK		0x00000001
2506 #define lpfc_mbx_read_top_lu_WORD		word8
2507 #define lpfc_mbx_read_top_tf_SHIFT		30
2508 #define lpfc_mbx_read_top_tf_MASK		0x00000001
2509 #define lpfc_mbx_read_top_tf_WORD		word8
2510 #define lpfc_mbx_read_top_link_spd_SHIFT	8
2511 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2512 #define lpfc_mbx_read_top_link_spd_WORD		word8
2513 #define lpfc_mbx_read_top_nl_port_SHIFT		4
2514 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2515 #define lpfc_mbx_read_top_nl_port_WORD		word8
2516 #define lpfc_mbx_read_top_tx_SHIFT		2
2517 #define lpfc_mbx_read_top_tx_MASK		0x00000003
2518 #define lpfc_mbx_read_top_tx_WORD		word8
2519 #define lpfc_mbx_read_top_rx_SHIFT		0
2520 #define lpfc_mbx_read_top_rx_MASK		0x00000003
2521 #define lpfc_mbx_read_top_rx_WORD		word8
2522 #define LPFC_LINK_SPEED_UNKNOWN	0x0
2523 #define LPFC_LINK_SPEED_1GHZ	0x04
2524 #define LPFC_LINK_SPEED_2GHZ	0x08
2525 #define LPFC_LINK_SPEED_4GHZ	0x10
2526 #define LPFC_LINK_SPEED_8GHZ	0x20
2527 #define LPFC_LINK_SPEED_10GHZ	0x40
2528 #define LPFC_LINK_SPEED_16GHZ	0x80
2529 };
2530 
2531 /* Structure for MB Command CLEAR_LA (22) */
2532 
2533 typedef struct {
2534 	uint32_t eventTag;	/* Event tag */
2535 	uint32_t rsvd1;
2536 } CLEAR_LA_VAR;
2537 
2538 /* Structure for MB Command DUMP */
2539 
2540 typedef struct {
2541 #ifdef __BIG_ENDIAN_BITFIELD
2542 	uint32_t rsvd:25;
2543 	uint32_t ra:1;
2544 	uint32_t co:1;
2545 	uint32_t cv:1;
2546 	uint32_t type:4;
2547 	uint32_t entry_index:16;
2548 	uint32_t region_id:16;
2549 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2550 	uint32_t type:4;
2551 	uint32_t cv:1;
2552 	uint32_t co:1;
2553 	uint32_t ra:1;
2554 	uint32_t rsvd:25;
2555 	uint32_t region_id:16;
2556 	uint32_t entry_index:16;
2557 #endif
2558 
2559 	uint32_t sli4_length;
2560 	uint32_t word_cnt;
2561 	uint32_t resp_offset;
2562 } DUMP_VAR;
2563 
2564 #define  DMP_MEM_REG             0x1
2565 #define  DMP_NV_PARAMS           0x2
2566 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
2567 #define  DMP_WELL_KNOWN          0x4
2568 
2569 #define  DMP_REGION_VPD          0xe
2570 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
2571 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
2572 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
2573 
2574 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
2575 #define  DMP_VPORT_REGION_SIZE	 0x200
2576 #define  DMP_MBOX_OFFSET_WORD	 0x5
2577 
2578 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
2579 #define  DMP_RGN23_SIZE		 0x400
2580 
2581 #define  WAKE_UP_PARMS_REGION_ID    4
2582 #define  WAKE_UP_PARMS_WORD_SIZE   15
2583 
2584 struct vport_rec {
2585 	uint8_t wwpn[8];
2586 	uint8_t wwnn[8];
2587 };
2588 
2589 #define VPORT_INFO_SIG 0x32324752
2590 #define VPORT_INFO_REV_MASK 0xff
2591 #define VPORT_INFO_REV 0x1
2592 #define MAX_STATIC_VPORT_COUNT 16
2593 struct static_vport_info {
2594 	uint32_t		signature;
2595 	uint32_t		rev;
2596 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
2597 	uint32_t		resvd[66];
2598 };
2599 
2600 /* Option rom version structure */
2601 struct prog_id {
2602 #ifdef __BIG_ENDIAN_BITFIELD
2603 	uint8_t  type;
2604 	uint8_t  id;
2605 	uint32_t ver:4;  /* Major Version */
2606 	uint32_t rev:4;  /* Revision */
2607 	uint32_t lev:2;  /* Level */
2608 	uint32_t dist:2; /* Dist Type */
2609 	uint32_t num:4;  /* number after dist type */
2610 #else /*  __LITTLE_ENDIAN_BITFIELD */
2611 	uint32_t num:4;  /* number after dist type */
2612 	uint32_t dist:2; /* Dist Type */
2613 	uint32_t lev:2;  /* Level */
2614 	uint32_t rev:4;  /* Revision */
2615 	uint32_t ver:4;  /* Major Version */
2616 	uint8_t  id;
2617 	uint8_t  type;
2618 #endif
2619 };
2620 
2621 /* Structure for MB Command UPDATE_CFG (0x1B) */
2622 
2623 struct update_cfg_var {
2624 #ifdef __BIG_ENDIAN_BITFIELD
2625 	uint32_t rsvd2:16;
2626 	uint32_t type:8;
2627 	uint32_t rsvd:1;
2628 	uint32_t ra:1;
2629 	uint32_t co:1;
2630 	uint32_t cv:1;
2631 	uint32_t req:4;
2632 	uint32_t entry_length:16;
2633 	uint32_t region_id:16;
2634 #else  /*  __LITTLE_ENDIAN_BITFIELD */
2635 	uint32_t req:4;
2636 	uint32_t cv:1;
2637 	uint32_t co:1;
2638 	uint32_t ra:1;
2639 	uint32_t rsvd:1;
2640 	uint32_t type:8;
2641 	uint32_t rsvd2:16;
2642 	uint32_t region_id:16;
2643 	uint32_t entry_length:16;
2644 #endif
2645 
2646 	uint32_t resp_info;
2647 	uint32_t byte_cnt;
2648 	uint32_t data_offset;
2649 };
2650 
2651 struct hbq_mask {
2652 #ifdef __BIG_ENDIAN_BITFIELD
2653 	uint8_t tmatch;
2654 	uint8_t tmask;
2655 	uint8_t rctlmatch;
2656 	uint8_t rctlmask;
2657 #else	/*  __LITTLE_ENDIAN */
2658 	uint8_t rctlmask;
2659 	uint8_t rctlmatch;
2660 	uint8_t tmask;
2661 	uint8_t tmatch;
2662 #endif
2663 };
2664 
2665 
2666 /* Structure for MB Command CONFIG_HBQ (7c) */
2667 
2668 struct config_hbq_var {
2669 #ifdef __BIG_ENDIAN_BITFIELD
2670 	uint32_t rsvd1      :7;
2671 	uint32_t recvNotify :1;     /* Receive Notification */
2672 	uint32_t numMask    :8;     /* # Mask Entries       */
2673 	uint32_t profile    :8;     /* Selection Profile    */
2674 	uint32_t rsvd2      :8;
2675 #else	/*  __LITTLE_ENDIAN */
2676 	uint32_t rsvd2      :8;
2677 	uint32_t profile    :8;     /* Selection Profile    */
2678 	uint32_t numMask    :8;     /* # Mask Entries       */
2679 	uint32_t recvNotify :1;     /* Receive Notification */
2680 	uint32_t rsvd1      :7;
2681 #endif
2682 
2683 #ifdef __BIG_ENDIAN_BITFIELD
2684 	uint32_t hbqId      :16;
2685 	uint32_t rsvd3      :12;
2686 	uint32_t ringMask   :4;
2687 #else	/*  __LITTLE_ENDIAN */
2688 	uint32_t ringMask   :4;
2689 	uint32_t rsvd3      :12;
2690 	uint32_t hbqId      :16;
2691 #endif
2692 
2693 #ifdef __BIG_ENDIAN_BITFIELD
2694 	uint32_t entry_count :16;
2695 	uint32_t rsvd4        :8;
2696 	uint32_t headerLen    :8;
2697 #else	/*  __LITTLE_ENDIAN */
2698 	uint32_t headerLen    :8;
2699 	uint32_t rsvd4        :8;
2700 	uint32_t entry_count :16;
2701 #endif
2702 
2703 	uint32_t hbqaddrLow;
2704 	uint32_t hbqaddrHigh;
2705 
2706 #ifdef __BIG_ENDIAN_BITFIELD
2707 	uint32_t rsvd5      :31;
2708 	uint32_t logEntry   :1;
2709 #else	/*  __LITTLE_ENDIAN */
2710 	uint32_t logEntry   :1;
2711 	uint32_t rsvd5      :31;
2712 #endif
2713 
2714 	uint32_t rsvd6;    /* w7 */
2715 	uint32_t rsvd7;    /* w8 */
2716 	uint32_t rsvd8;    /* w9 */
2717 
2718 	struct hbq_mask hbqMasks[6];
2719 
2720 
2721 	union {
2722 		uint32_t allprofiles[12];
2723 
2724 		struct {
2725 			#ifdef __BIG_ENDIAN_BITFIELD
2726 				uint32_t	seqlenoff	:16;
2727 				uint32_t	maxlen		:16;
2728 			#else	/*  __LITTLE_ENDIAN */
2729 				uint32_t	maxlen		:16;
2730 				uint32_t	seqlenoff	:16;
2731 			#endif
2732 			#ifdef __BIG_ENDIAN_BITFIELD
2733 				uint32_t	rsvd1		:28;
2734 				uint32_t	seqlenbcnt	:4;
2735 			#else	/*  __LITTLE_ENDIAN */
2736 				uint32_t	seqlenbcnt	:4;
2737 				uint32_t	rsvd1		:28;
2738 			#endif
2739 			uint32_t rsvd[10];
2740 		} profile2;
2741 
2742 		struct {
2743 			#ifdef __BIG_ENDIAN_BITFIELD
2744 				uint32_t	seqlenoff	:16;
2745 				uint32_t	maxlen		:16;
2746 			#else	/*  __LITTLE_ENDIAN */
2747 				uint32_t	maxlen		:16;
2748 				uint32_t	seqlenoff	:16;
2749 			#endif
2750 			#ifdef __BIG_ENDIAN_BITFIELD
2751 				uint32_t	cmdcodeoff	:28;
2752 				uint32_t	rsvd1		:12;
2753 				uint32_t	seqlenbcnt	:4;
2754 			#else	/*  __LITTLE_ENDIAN */
2755 				uint32_t	seqlenbcnt	:4;
2756 				uint32_t	rsvd1		:12;
2757 				uint32_t	cmdcodeoff	:28;
2758 			#endif
2759 			uint32_t cmdmatch[8];
2760 
2761 			uint32_t rsvd[2];
2762 		} profile3;
2763 
2764 		struct {
2765 			#ifdef __BIG_ENDIAN_BITFIELD
2766 				uint32_t	seqlenoff	:16;
2767 				uint32_t	maxlen		:16;
2768 			#else	/*  __LITTLE_ENDIAN */
2769 				uint32_t	maxlen		:16;
2770 				uint32_t	seqlenoff	:16;
2771 			#endif
2772 			#ifdef __BIG_ENDIAN_BITFIELD
2773 				uint32_t	cmdcodeoff	:28;
2774 				uint32_t	rsvd1		:12;
2775 				uint32_t	seqlenbcnt	:4;
2776 			#else	/*  __LITTLE_ENDIAN */
2777 				uint32_t	seqlenbcnt	:4;
2778 				uint32_t	rsvd1		:12;
2779 				uint32_t	cmdcodeoff	:28;
2780 			#endif
2781 			uint32_t cmdmatch[8];
2782 
2783 			uint32_t rsvd[2];
2784 		} profile5;
2785 
2786 	} profiles;
2787 
2788 };
2789 
2790 
2791 
2792 /* Structure for MB Command CONFIG_PORT (0x88) */
2793 typedef struct {
2794 #ifdef __BIG_ENDIAN_BITFIELD
2795 	uint32_t cBE       :  1;
2796 	uint32_t cET       :  1;
2797 	uint32_t cHpcb     :  1;
2798 	uint32_t cMA       :  1;
2799 	uint32_t sli_mode  :  4;
2800 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2801 					* config block */
2802 #else	/*  __LITTLE_ENDIAN */
2803 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2804 					* config block */
2805 	uint32_t sli_mode  :  4;
2806 	uint32_t cMA       :  1;
2807 	uint32_t cHpcb     :  1;
2808 	uint32_t cET       :  1;
2809 	uint32_t cBE       :  1;
2810 #endif
2811 
2812 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
2813 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
2814 	uint32_t hbainit[5];
2815 #ifdef __BIG_ENDIAN_BITFIELD
2816 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2817 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
2818 #else   /*  __LITTLE_ENDIAN */
2819 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
2820 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2821 #endif
2822 
2823 #ifdef __BIG_ENDIAN_BITFIELD
2824 	uint32_t rsvd1     : 19;  /* Reserved                             */
2825 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2826 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2827 	uint32_t rsvd2     :  2;  /* Reserved                             */
2828 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2829 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
2830 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2831 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2832 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2833 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2834 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2835 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2836 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2837 #else	/*  __LITTLE_ENDIAN */
2838 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2839 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2840 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2841 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2842 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2843 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2844 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2845 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
2846 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2847 	uint32_t rsvd2     :  2;  /* Reserved                             */
2848 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2849 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2850 	uint32_t rsvd1     : 19;  /* Reserved                             */
2851 #endif
2852 #ifdef __BIG_ENDIAN_BITFIELD
2853 	uint32_t rsvd3     : 19;  /* Reserved                             */
2854 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2855 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2856 	uint32_t rsvd4     :  2;  /* Reserved                             */
2857 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2858 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2859 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2860 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2861 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2862 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2863 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2864 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2865 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2866 #else	/*  __LITTLE_ENDIAN */
2867 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2868 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2869 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2870 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2871 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2872 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2873 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2874 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2875 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2876 	uint32_t rsvd4     :  2;  /* Reserved                             */
2877 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2878 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2879 	uint32_t rsvd3     : 19;  /* Reserved                             */
2880 #endif
2881 
2882 #ifdef __BIG_ENDIAN_BITFIELD
2883 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2884 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2885 #else	/*  __LITTLE_ENDIAN */
2886 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2887 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2888 #endif
2889 
2890 #ifdef __BIG_ENDIAN_BITFIELD
2891 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2892 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2893 #else	/*  __LITTLE_ENDIAN */
2894 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2895 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2896 #endif
2897 
2898 	uint32_t rsvd6;           /* Reserved                             */
2899 
2900 #ifdef __BIG_ENDIAN_BITFIELD
2901 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2902 	uint32_t fips_level : 4;   /* FIPS Level                           */
2903 	uint32_t sec_err    : 9;   /* security crypto error                */
2904 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2905 #else	/*  __LITTLE_ENDIAN */
2906 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2907 	uint32_t sec_err    : 9;   /* security crypto error                */
2908 	uint32_t fips_level : 4;   /* FIPS Level                           */
2909 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2910 #endif
2911 
2912 } CONFIG_PORT_VAR;
2913 
2914 /* Structure for MB Command CONFIG_MSI (0x30) */
2915 struct config_msi_var {
2916 #ifdef __BIG_ENDIAN_BITFIELD
2917 	uint32_t dfltMsgNum:8;	/* Default message number            */
2918 	uint32_t rsvd1:11;	/* Reserved                          */
2919 	uint32_t NID:5;		/* Number of secondary attention IDs */
2920 	uint32_t rsvd2:5;	/* Reserved                          */
2921 	uint32_t dfltPresent:1;	/* Default message number present    */
2922 	uint32_t addFlag:1;	/* Add association flag              */
2923 	uint32_t reportFlag:1;	/* Report association flag           */
2924 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2925 	uint32_t reportFlag:1;	/* Report association flag           */
2926 	uint32_t addFlag:1;	/* Add association flag              */
2927 	uint32_t dfltPresent:1;	/* Default message number present    */
2928 	uint32_t rsvd2:5;	/* Reserved                          */
2929 	uint32_t NID:5;		/* Number of secondary attention IDs */
2930 	uint32_t rsvd1:11;	/* Reserved                          */
2931 	uint32_t dfltMsgNum:8;	/* Default message number            */
2932 #endif
2933 	uint32_t attentionConditions[2];
2934 	uint8_t  attentionId[16];
2935 	uint8_t  messageNumberByHA[64];
2936 	uint8_t  messageNumberByID[16];
2937 	uint32_t autoClearHA[2];
2938 #ifdef __BIG_ENDIAN_BITFIELD
2939 	uint32_t rsvd3:16;
2940 	uint32_t autoClearID:16;
2941 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2942 	uint32_t autoClearID:16;
2943 	uint32_t rsvd3:16;
2944 #endif
2945 	uint32_t rsvd4;
2946 };
2947 
2948 /* SLI-2 Port Control Block */
2949 
2950 /* SLIM POINTER */
2951 #define SLIMOFF 0x30		/* WORD */
2952 
2953 typedef struct _SLI2_RDSC {
2954 	uint32_t cmdEntries;
2955 	uint32_t cmdAddrLow;
2956 	uint32_t cmdAddrHigh;
2957 
2958 	uint32_t rspEntries;
2959 	uint32_t rspAddrLow;
2960 	uint32_t rspAddrHigh;
2961 } SLI2_RDSC;
2962 
2963 typedef struct _PCB {
2964 #ifdef __BIG_ENDIAN_BITFIELD
2965 	uint32_t type:8;
2966 #define TYPE_NATIVE_SLI2       0x01
2967 	uint32_t feature:8;
2968 #define FEATURE_INITIAL_SLI2   0x01
2969 	uint32_t rsvd:12;
2970 	uint32_t maxRing:4;
2971 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2972 	uint32_t maxRing:4;
2973 	uint32_t rsvd:12;
2974 	uint32_t feature:8;
2975 #define FEATURE_INITIAL_SLI2   0x01
2976 	uint32_t type:8;
2977 #define TYPE_NATIVE_SLI2       0x01
2978 #endif
2979 
2980 	uint32_t mailBoxSize;
2981 	uint32_t mbAddrLow;
2982 	uint32_t mbAddrHigh;
2983 
2984 	uint32_t hgpAddrLow;
2985 	uint32_t hgpAddrHigh;
2986 
2987 	uint32_t pgpAddrLow;
2988 	uint32_t pgpAddrHigh;
2989 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
2990 } PCB_t;
2991 
2992 /* NEW_FEATURE */
2993 typedef struct {
2994 #ifdef __BIG_ENDIAN_BITFIELD
2995 	uint32_t rsvd0:27;
2996 	uint32_t discardFarp:1;
2997 	uint32_t IPEnable:1;
2998 	uint32_t nodeName:1;
2999 	uint32_t portName:1;
3000 	uint32_t filterEnable:1;
3001 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3002 	uint32_t filterEnable:1;
3003 	uint32_t portName:1;
3004 	uint32_t nodeName:1;
3005 	uint32_t IPEnable:1;
3006 	uint32_t discardFarp:1;
3007 	uint32_t rsvd:27;
3008 #endif
3009 
3010 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3011 	uint8_t nodename[8];
3012 	uint32_t rsvd1;
3013 	uint32_t rsvd2;
3014 	uint32_t rsvd3;
3015 	uint32_t IPAddress;
3016 } CONFIG_FARP_VAR;
3017 
3018 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3019 
3020 typedef struct {
3021 #ifdef __BIG_ENDIAN_BITFIELD
3022 	uint32_t rsvd:30;
3023 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3024 #else /*  __LITTLE_ENDIAN */
3025 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3026 	uint32_t rsvd:30;
3027 #endif
3028 } ASYNCEVT_ENABLE_VAR;
3029 
3030 /* Union of all Mailbox Command types */
3031 #define MAILBOX_CMD_WSIZE	32
3032 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3033 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3034 #define MAILBOX_EXT_WSIZE	512
3035 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3036 #define MAILBOX_HBA_EXT_OFFSET  0x100
3037 /* max mbox xmit size is a page size for sysfs IO operations */
3038 #define MAILBOX_SYSFS_MAX	4096
3039 
3040 typedef union {
3041 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3042 						    * feature/max ring number
3043 						    */
3044 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3045 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3046 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3047 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3048 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3049 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3050 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3051 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3052 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3053 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3054 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3055 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3056 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3057 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3058 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3059 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3060 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3061 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3062 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3063 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3064 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3065 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3066 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3067 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3068 					 * NEW_FEATURE
3069 					 */
3070 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3071 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3072 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3073 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3074 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3075 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3076 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3077 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3078 							 * (READ_EVENT_LOG)
3079 							 */
3080 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3081 } MAILVARIANTS;
3082 
3083 /*
3084  * SLI-2 specific structures
3085  */
3086 
3087 struct lpfc_hgp {
3088 	__le32 cmdPutInx;
3089 	__le32 rspGetInx;
3090 };
3091 
3092 struct lpfc_pgp {
3093 	__le32 cmdGetInx;
3094 	__le32 rspPutInx;
3095 };
3096 
3097 struct sli2_desc {
3098 	uint32_t unused1[16];
3099 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3100 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3101 };
3102 
3103 struct sli3_desc {
3104 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3105 	uint32_t reserved[8];
3106 	uint32_t hbq_put[16];
3107 };
3108 
3109 struct sli3_pgp {
3110 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3111 	uint32_t hbq_get[16];
3112 };
3113 
3114 union sli_var {
3115 	struct sli2_desc	s2;
3116 	struct sli3_desc	s3;
3117 	struct sli3_pgp		s3_pgp;
3118 };
3119 
3120 typedef struct {
3121 #ifdef __BIG_ENDIAN_BITFIELD
3122 	uint16_t mbxStatus;
3123 	uint8_t mbxCommand;
3124 	uint8_t mbxReserved:6;
3125 	uint8_t mbxHc:1;
3126 	uint8_t mbxOwner:1;	/* Low order bit first word */
3127 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3128 	uint8_t mbxOwner:1;	/* Low order bit first word */
3129 	uint8_t mbxHc:1;
3130 	uint8_t mbxReserved:6;
3131 	uint8_t mbxCommand;
3132 	uint16_t mbxStatus;
3133 #endif
3134 
3135 	MAILVARIANTS un;
3136 	union sli_var us;
3137 } MAILBOX_t;
3138 
3139 /*
3140  *    Begin Structure Definitions for IOCB Commands
3141  */
3142 
3143 typedef struct {
3144 #ifdef __BIG_ENDIAN_BITFIELD
3145 	uint8_t statAction;
3146 	uint8_t statRsn;
3147 	uint8_t statBaExp;
3148 	uint8_t statLocalError;
3149 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3150 	uint8_t statLocalError;
3151 	uint8_t statBaExp;
3152 	uint8_t statRsn;
3153 	uint8_t statAction;
3154 #endif
3155 	/* statRsn  P/F_RJT reason codes */
3156 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3157 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3158 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3159 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3160 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3161 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3162 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3163 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3164 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3165 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3166 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3167 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3168 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3169 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3170 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3171 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3172 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3173 #define RJT_PROT_ERR       0x12	/* Protocol error */
3174 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3175 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3176 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3177 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3178 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3179 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3180 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3181 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3182 
3183 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3184 #define IOERR_MISSING_CONTINUE        0x01
3185 #define IOERR_SEQUENCE_TIMEOUT        0x02
3186 #define IOERR_INTERNAL_ERROR          0x03
3187 #define IOERR_INVALID_RPI             0x04
3188 #define IOERR_NO_XRI                  0x05
3189 #define IOERR_ILLEGAL_COMMAND         0x06
3190 #define IOERR_XCHG_DROPPED            0x07
3191 #define IOERR_ILLEGAL_FIELD           0x08
3192 #define IOERR_BAD_CONTINUE            0x09
3193 #define IOERR_TOO_MANY_BUFFERS        0x0A
3194 #define IOERR_RCV_BUFFER_WAITING      0x0B
3195 #define IOERR_NO_CONNECTION           0x0C
3196 #define IOERR_TX_DMA_FAILED           0x0D
3197 #define IOERR_RX_DMA_FAILED           0x0E
3198 #define IOERR_ILLEGAL_FRAME           0x0F
3199 #define IOERR_EXTRA_DATA              0x10
3200 #define IOERR_NO_RESOURCES            0x11
3201 #define IOERR_RESERVED                0x12
3202 #define IOERR_ILLEGAL_LENGTH          0x13
3203 #define IOERR_UNSUPPORTED_FEATURE     0x14
3204 #define IOERR_ABORT_IN_PROGRESS       0x15
3205 #define IOERR_ABORT_REQUESTED         0x16
3206 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3207 #define IOERR_LOOP_OPEN_FAILURE       0x18
3208 #define IOERR_RING_RESET              0x19
3209 #define IOERR_LINK_DOWN               0x1A
3210 #define IOERR_CORRUPTED_DATA          0x1B
3211 #define IOERR_CORRUPTED_RPI           0x1C
3212 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3213 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3214 #define IOERR_DUP_FRAME               0x1F
3215 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3216 #define IOERR_BAD_HOST_ADDRESS        0x21
3217 #define IOERR_RCV_HDRBUF_WAITING      0x22
3218 #define IOERR_MISSING_HDR_BUFFER      0x23
3219 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3220 #define IOERR_ABORTMULT_REQUESTED     0x25
3221 #define IOERR_BUFFER_SHORTAGE         0x28
3222 #define IOERR_DEFAULT                 0x29
3223 #define IOERR_CNT                     0x2A
3224 #define IOERR_SLER_FAILURE            0x46
3225 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3226 #define IOERR_SLER_REC_RJT_ERR        0x48
3227 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3228 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3229 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3230 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3231 #define IOERR_SLER_ABTS_ERR           0x4E
3232 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3233 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3234 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3235 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3236 #define IOERR_DRVR_MASK               0x100
3237 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3238 #define IOERR_SLI_BRESET              0x102
3239 #define IOERR_SLI_ABORTED             0x103
3240 #define IOERR_PARAM_MASK              0x1ff
3241 } PARM_ERR;
3242 
3243 typedef union {
3244 	struct {
3245 #ifdef __BIG_ENDIAN_BITFIELD
3246 		uint8_t Rctl;	/* R_CTL field */
3247 		uint8_t Type;	/* TYPE field */
3248 		uint8_t Dfctl;	/* DF_CTL field */
3249 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3250 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3251 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3252 		uint8_t Dfctl;	/* DF_CTL field */
3253 		uint8_t Type;	/* TYPE field */
3254 		uint8_t Rctl;	/* R_CTL field */
3255 #endif
3256 
3257 #define BC      0x02		/* Broadcast Received  - Fctl */
3258 #define SI      0x04		/* Sequence Initiative */
3259 #define LA      0x08		/* Ignore Link Attention state */
3260 #define LS      0x80		/* Last Sequence */
3261 	} hcsw;
3262 	uint32_t reserved;
3263 } WORD5;
3264 
3265 /* IOCB Command template for a generic response */
3266 typedef struct {
3267 	uint32_t reserved[4];
3268 	PARM_ERR perr;
3269 } GENERIC_RSP;
3270 
3271 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3272 typedef struct {
3273 	struct ulp_bde xrsqbde[2];
3274 	uint32_t xrsqRo;	/* Starting Relative Offset */
3275 	WORD5 w5;		/* Header control/status word */
3276 } XR_SEQ_FIELDS;
3277 
3278 /* IOCB Command template for ELS_REQUEST */
3279 typedef struct {
3280 	struct ulp_bde elsReq;
3281 	struct ulp_bde elsRsp;
3282 
3283 #ifdef __BIG_ENDIAN_BITFIELD
3284 	uint32_t word4Rsvd:7;
3285 	uint32_t fl:1;
3286 	uint32_t myID:24;
3287 	uint32_t word5Rsvd:8;
3288 	uint32_t remoteID:24;
3289 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3290 	uint32_t myID:24;
3291 	uint32_t fl:1;
3292 	uint32_t word4Rsvd:7;
3293 	uint32_t remoteID:24;
3294 	uint32_t word5Rsvd:8;
3295 #endif
3296 } ELS_REQUEST;
3297 
3298 /* IOCB Command template for RCV_ELS_REQ */
3299 typedef struct {
3300 	struct ulp_bde elsReq[2];
3301 	uint32_t parmRo;
3302 
3303 #ifdef __BIG_ENDIAN_BITFIELD
3304 	uint32_t word5Rsvd:8;
3305 	uint32_t remoteID:24;
3306 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3307 	uint32_t remoteID:24;
3308 	uint32_t word5Rsvd:8;
3309 #endif
3310 } RCV_ELS_REQ;
3311 
3312 /* IOCB Command template for ABORT / CLOSE_XRI */
3313 typedef struct {
3314 	uint32_t rsvd[3];
3315 	uint32_t abortType;
3316 #define ABORT_TYPE_ABTX  0x00000000
3317 #define ABORT_TYPE_ABTS  0x00000001
3318 	uint32_t parm;
3319 #ifdef __BIG_ENDIAN_BITFIELD
3320 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3321 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3322 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3323 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3324 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3325 #endif
3326 } AC_XRI;
3327 
3328 /* IOCB Command template for ABORT_MXRI64 */
3329 typedef struct {
3330 	uint32_t rsvd[3];
3331 	uint32_t abortType;
3332 	uint32_t parm;
3333 	uint32_t iotag32;
3334 } A_MXRI64;
3335 
3336 /* IOCB Command template for GET_RPI */
3337 typedef struct {
3338 	uint32_t rsvd[4];
3339 	uint32_t parmRo;
3340 #ifdef __BIG_ENDIAN_BITFIELD
3341 	uint32_t word5Rsvd:8;
3342 	uint32_t remoteID:24;
3343 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3344 	uint32_t remoteID:24;
3345 	uint32_t word5Rsvd:8;
3346 #endif
3347 } GET_RPI;
3348 
3349 /* IOCB Command template for all FCP Initiator commands */
3350 typedef struct {
3351 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3352 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3353 	uint32_t fcpi_parm;
3354 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3355 } FCPI_FIELDS;
3356 
3357 /* IOCB Command template for all FCP Target commands */
3358 typedef struct {
3359 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3360 	uint32_t fcpt_Offset;
3361 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3362 } FCPT_FIELDS;
3363 
3364 /* SLI-2 IOCB structure definitions */
3365 
3366 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3367 typedef struct {
3368 	ULP_BDL bdl;
3369 	uint32_t xrsqRo;	/* Starting Relative Offset */
3370 	WORD5 w5;		/* Header control/status word */
3371 } XMT_SEQ_FIELDS64;
3372 
3373 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3374 #define xmit_els_remoteID xrsqRo
3375 
3376 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3377 typedef struct {
3378 	struct ulp_bde64 rcvBde;
3379 	uint32_t rsvd1;
3380 	uint32_t xrsqRo;	/* Starting Relative Offset */
3381 	WORD5 w5;		/* Header control/status word */
3382 } RCV_SEQ_FIELDS64;
3383 
3384 /* IOCB Command template for ELS_REQUEST64 */
3385 typedef struct {
3386 	ULP_BDL bdl;
3387 #ifdef __BIG_ENDIAN_BITFIELD
3388 	uint32_t word4Rsvd:7;
3389 	uint32_t fl:1;
3390 	uint32_t myID:24;
3391 	uint32_t word5Rsvd:8;
3392 	uint32_t remoteID:24;
3393 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3394 	uint32_t myID:24;
3395 	uint32_t fl:1;
3396 	uint32_t word4Rsvd:7;
3397 	uint32_t remoteID:24;
3398 	uint32_t word5Rsvd:8;
3399 #endif
3400 } ELS_REQUEST64;
3401 
3402 /* IOCB Command template for GEN_REQUEST64 */
3403 typedef struct {
3404 	ULP_BDL bdl;
3405 	uint32_t xrsqRo;	/* Starting Relative Offset */
3406 	WORD5 w5;		/* Header control/status word */
3407 } GEN_REQUEST64;
3408 
3409 /* IOCB Command template for RCV_ELS_REQ64 */
3410 typedef struct {
3411 	struct ulp_bde64 elsReq;
3412 	uint32_t rcvd1;
3413 	uint32_t parmRo;
3414 
3415 #ifdef __BIG_ENDIAN_BITFIELD
3416 	uint32_t word5Rsvd:8;
3417 	uint32_t remoteID:24;
3418 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3419 	uint32_t remoteID:24;
3420 	uint32_t word5Rsvd:8;
3421 #endif
3422 } RCV_ELS_REQ64;
3423 
3424 /* IOCB Command template for RCV_SEQ64 */
3425 struct rcv_seq64 {
3426 	struct ulp_bde64 elsReq;
3427 	uint32_t hbq_1;
3428 	uint32_t parmRo;
3429 #ifdef __BIG_ENDIAN_BITFIELD
3430 	uint32_t rctl:8;
3431 	uint32_t type:8;
3432 	uint32_t dfctl:8;
3433 	uint32_t ls:1;
3434 	uint32_t fs:1;
3435 	uint32_t rsvd2:3;
3436 	uint32_t si:1;
3437 	uint32_t bc:1;
3438 	uint32_t rsvd3:1;
3439 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3440 	uint32_t rsvd3:1;
3441 	uint32_t bc:1;
3442 	uint32_t si:1;
3443 	uint32_t rsvd2:3;
3444 	uint32_t fs:1;
3445 	uint32_t ls:1;
3446 	uint32_t dfctl:8;
3447 	uint32_t type:8;
3448 	uint32_t rctl:8;
3449 #endif
3450 };
3451 
3452 /* IOCB Command template for all 64 bit FCP Initiator commands */
3453 typedef struct {
3454 	ULP_BDL bdl;
3455 	uint32_t fcpi_parm;
3456 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3457 } FCPI_FIELDS64;
3458 
3459 /* IOCB Command template for all 64 bit FCP Target commands */
3460 typedef struct {
3461 	ULP_BDL bdl;
3462 	uint32_t fcpt_Offset;
3463 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3464 } FCPT_FIELDS64;
3465 
3466 /* IOCB Command template for Async Status iocb commands */
3467 typedef struct {
3468 	uint32_t rsvd[4];
3469 	uint32_t param;
3470 #ifdef __BIG_ENDIAN_BITFIELD
3471 	uint16_t evt_code;		/* High order bits word 5 */
3472 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3473 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3474 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3475 	uint16_t evt_code;		/* Low  order bits word 5 */
3476 #endif
3477 } ASYNCSTAT_FIELDS;
3478 #define ASYNC_TEMP_WARN		0x100
3479 #define ASYNC_TEMP_SAFE		0x101
3480 #define ASYNC_STATUS_CN		0x102
3481 
3482 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3483    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3484 
3485 struct rcv_sli3 {
3486 #ifdef __BIG_ENDIAN_BITFIELD
3487 	uint16_t ox_id;
3488 	uint16_t seq_cnt;
3489 
3490 	uint16_t vpi;
3491 	uint16_t word9Rsvd;
3492 #else  /*  __LITTLE_ENDIAN */
3493 	uint16_t seq_cnt;
3494 	uint16_t ox_id;
3495 
3496 	uint16_t word9Rsvd;
3497 	uint16_t vpi;
3498 #endif
3499 	uint32_t word10Rsvd;
3500 	uint32_t acc_len;      /* accumulated length */
3501 	struct ulp_bde64 bde2;
3502 };
3503 
3504 /* Structure used for a single HBQ entry */
3505 struct lpfc_hbq_entry {
3506 	struct ulp_bde64 bde;
3507 	uint32_t buffer_tag;
3508 };
3509 
3510 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3511 typedef struct {
3512 	struct lpfc_hbq_entry   buff;
3513 	uint32_t                rsvd;
3514 	uint32_t		rsvd1;
3515 } QUE_XRI64_CX_FIELDS;
3516 
3517 struct que_xri64cx_ext_fields {
3518 	uint32_t	iotag64_low;
3519 	uint32_t	iotag64_high;
3520 	uint32_t	ebde_count;
3521 	uint32_t	rsvd;
3522 	struct lpfc_hbq_entry	buff[5];
3523 };
3524 
3525 struct sli3_bg_fields {
3526 	uint32_t filler[6];	/* word 8-13 in IOCB */
3527 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3528 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3529 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
3530 #define BGS_BIDIR_BG_PROF_SHIFT		24
3531 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3532 #define BGS_BIDIR_ERR_COND_SHIFT	16
3533 #define BGS_BG_PROFILE_MASK		0x0000ff00
3534 #define BGS_BG_PROFILE_SHIFT		8
3535 #define BGS_INVALID_PROF_MASK		0x00000020
3536 #define BGS_INVALID_PROF_SHIFT		5
3537 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
3538 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
3539 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
3540 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
3541 #define BGS_REFTAG_ERR_MASK		0x00000004
3542 #define BGS_REFTAG_ERR_SHIFT		2
3543 #define BGS_APPTAG_ERR_MASK		0x00000002
3544 #define BGS_APPTAG_ERR_SHIFT		1
3545 #define BGS_GUARD_ERR_MASK		0x00000001
3546 #define BGS_GUARD_ERR_SHIFT		0
3547 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
3548 };
3549 
3550 static inline uint32_t
3551 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3552 {
3553 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3554 				BGS_BIDIR_BG_PROF_SHIFT;
3555 }
3556 
3557 static inline uint32_t
3558 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3559 {
3560 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3561 				BGS_BIDIR_ERR_COND_SHIFT;
3562 }
3563 
3564 static inline uint32_t
3565 lpfc_bgs_get_bg_prof(uint32_t bgstat)
3566 {
3567 	return (bgstat & BGS_BG_PROFILE_MASK) >>
3568 				BGS_BG_PROFILE_SHIFT;
3569 }
3570 
3571 static inline uint32_t
3572 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
3573 {
3574 	return (bgstat & BGS_INVALID_PROF_MASK) >>
3575 				BGS_INVALID_PROF_SHIFT;
3576 }
3577 
3578 static inline uint32_t
3579 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
3580 {
3581 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
3582 				BGS_UNINIT_DIF_BLOCK_SHIFT;
3583 }
3584 
3585 static inline uint32_t
3586 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
3587 {
3588 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
3589 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
3590 }
3591 
3592 static inline uint32_t
3593 lpfc_bgs_get_reftag_err(uint32_t bgstat)
3594 {
3595 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
3596 				BGS_REFTAG_ERR_SHIFT;
3597 }
3598 
3599 static inline uint32_t
3600 lpfc_bgs_get_apptag_err(uint32_t bgstat)
3601 {
3602 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
3603 				BGS_APPTAG_ERR_SHIFT;
3604 }
3605 
3606 static inline uint32_t
3607 lpfc_bgs_get_guard_err(uint32_t bgstat)
3608 {
3609 	return (bgstat & BGS_GUARD_ERR_MASK) >>
3610 				BGS_GUARD_ERR_SHIFT;
3611 }
3612 
3613 #define LPFC_EXT_DATA_BDE_COUNT 3
3614 struct fcp_irw_ext {
3615 	uint32_t	io_tag64_low;
3616 	uint32_t	io_tag64_high;
3617 #ifdef __BIG_ENDIAN_BITFIELD
3618 	uint8_t		reserved1;
3619 	uint8_t		reserved2;
3620 	uint8_t		reserved3;
3621 	uint8_t		ebde_count;
3622 #else  /* __LITTLE_ENDIAN */
3623 	uint8_t		ebde_count;
3624 	uint8_t		reserved3;
3625 	uint8_t		reserved2;
3626 	uint8_t		reserved1;
3627 #endif
3628 	uint32_t	reserved4;
3629 	struct ulp_bde64 rbde;		/* response bde */
3630 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
3631 	uint8_t icd[32];		/* immediate command data (32 bytes) */
3632 };
3633 
3634 typedef struct _IOCB {	/* IOCB structure */
3635 	union {
3636 		GENERIC_RSP grsp;	/* Generic response */
3637 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
3638 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
3639 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
3640 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
3641 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
3642 		GET_RPI getrpi;	/* GET_RPI template */
3643 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
3644 		FCPT_FIELDS fcpt;	/* FCP target template */
3645 
3646 		/* SLI-2 structures */
3647 
3648 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
3649 					      * bde_64s */
3650 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
3651 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
3652 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
3653 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
3654 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
3655 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
3656 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
3657 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
3658 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
3659 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
3660 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
3661 	} un;
3662 	union {
3663 		struct {
3664 #ifdef __BIG_ENDIAN_BITFIELD
3665 			uint16_t ulpContext;	/* High order bits word 6 */
3666 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3667 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3668 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3669 			uint16_t ulpContext;	/* High order bits word 6 */
3670 #endif
3671 		} t1;
3672 		struct {
3673 #ifdef __BIG_ENDIAN_BITFIELD
3674 			uint16_t ulpContext;	/* High order bits word 6 */
3675 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3676 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3677 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3678 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3679 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3680 			uint16_t ulpContext;	/* High order bits word 6 */
3681 #endif
3682 		} t2;
3683 	} un1;
3684 #define ulpContext un1.t1.ulpContext
3685 #define ulpIoTag   un1.t1.ulpIoTag
3686 #define ulpIoTag0  un1.t2.ulpIoTag0
3687 
3688 #ifdef __BIG_ENDIAN_BITFIELD
3689 	uint32_t ulpTimeout:8;
3690 	uint32_t ulpXS:1;
3691 	uint32_t ulpFCP2Rcvy:1;
3692 	uint32_t ulpPU:2;
3693 	uint32_t ulpIr:1;
3694 	uint32_t ulpClass:3;
3695 	uint32_t ulpCommand:8;
3696 	uint32_t ulpStatus:4;
3697 	uint32_t ulpBdeCount:2;
3698 	uint32_t ulpLe:1;
3699 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3700 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3701 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3702 	uint32_t ulpLe:1;
3703 	uint32_t ulpBdeCount:2;
3704 	uint32_t ulpStatus:4;
3705 	uint32_t ulpCommand:8;
3706 	uint32_t ulpClass:3;
3707 	uint32_t ulpIr:1;
3708 	uint32_t ulpPU:2;
3709 	uint32_t ulpFCP2Rcvy:1;
3710 	uint32_t ulpXS:1;
3711 	uint32_t ulpTimeout:8;
3712 #endif
3713 
3714 	union {
3715 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3716 
3717 		/* words 8-31 used for que_xri_cx iocb */
3718 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
3719 		struct fcp_irw_ext fcp_ext;
3720 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3721 
3722 		/* words 8-15 for BlockGuard */
3723 		struct sli3_bg_fields sli3_bg;
3724 	} unsli3;
3725 
3726 #define ulpCt_h ulpXS
3727 #define ulpCt_l ulpFCP2Rcvy
3728 
3729 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
3730 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
3731 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
3732 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
3733 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
3734 #define PARM_NPIV_DID	   3
3735 #define CLASS1             0	/* Class 1 */
3736 #define CLASS2             1	/* Class 2 */
3737 #define CLASS3             2	/* Class 3 */
3738 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
3739 
3740 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
3741 #define IOSTAT_FCP_RSP_ERROR   0x1
3742 #define IOSTAT_REMOTE_STOP     0x2
3743 #define IOSTAT_LOCAL_REJECT    0x3
3744 #define IOSTAT_NPORT_RJT       0x4
3745 #define IOSTAT_FABRIC_RJT      0x5
3746 #define IOSTAT_NPORT_BSY       0x6
3747 #define IOSTAT_FABRIC_BSY      0x7
3748 #define IOSTAT_INTERMED_RSP    0x8
3749 #define IOSTAT_LS_RJT          0x9
3750 #define IOSTAT_BA_RJT          0xA
3751 #define IOSTAT_RSVD1           0xB
3752 #define IOSTAT_RSVD2           0xC
3753 #define IOSTAT_RSVD3           0xD
3754 #define IOSTAT_RSVD4           0xE
3755 #define IOSTAT_NEED_BUFFER     0xF
3756 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
3757 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
3758 #define IOSTAT_CNT             0x11
3759 
3760 } IOCB_t;
3761 
3762 
3763 #define SLI1_SLIM_SIZE   (4 * 1024)
3764 
3765 /* Up to 498 IOCBs will fit into 16k
3766  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
3767  */
3768 #define SLI2_SLIM_SIZE   (64 * 1024)
3769 
3770 /* Maximum IOCBs that will fit in SLI2 slim */
3771 #define MAX_SLI2_IOCB    498
3772 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3773 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
3774 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
3775 
3776 /* HBQ entries are 4 words each = 4k */
3777 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
3778 			     lpfc_sli_hbq_count())
3779 
3780 struct lpfc_sli2_slim {
3781 	MAILBOX_t mbx;
3782 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
3783 	PCB_t pcb;
3784 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
3785 };
3786 
3787 /*
3788  * This function checks PCI device to allow special handling for LC HBAs.
3789  *
3790  * Parameters:
3791  * device : struct pci_dev 's device field
3792  *
3793  * return 1 => TRUE
3794  *        0 => FALSE
3795  */
3796 static inline int
3797 lpfc_is_LC_HBA(unsigned short device)
3798 {
3799 	if ((device == PCI_DEVICE_ID_TFLY) ||
3800 	    (device == PCI_DEVICE_ID_PFLY) ||
3801 	    (device == PCI_DEVICE_ID_LP101) ||
3802 	    (device == PCI_DEVICE_ID_BMID) ||
3803 	    (device == PCI_DEVICE_ID_BSMB) ||
3804 	    (device == PCI_DEVICE_ID_ZMID) ||
3805 	    (device == PCI_DEVICE_ID_ZSMB) ||
3806 	    (device == PCI_DEVICE_ID_SAT_MID) ||
3807 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
3808 	    (device == PCI_DEVICE_ID_RFLY))
3809 		return 1;
3810 	else
3811 		return 0;
3812 }
3813 
3814 /*
3815  * Determine if an IOCB failed because of a link event or firmware reset.
3816  */
3817 
3818 static inline int
3819 lpfc_error_lost_link(IOCB_t *iocbp)
3820 {
3821 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
3822 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
3823 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
3824 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
3825 }
3826 
3827 #define MENLO_TRANSPORT_TYPE 0xfe
3828 #define MENLO_CONTEXT 0
3829 #define MENLO_PU 3
3830 #define MENLO_TIMEOUT 30
3831 #define SETVAR_MLOMNT 0x103107
3832 #define SETVAR_MLORST 0x103007
3833 
3834 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
3835