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1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for         *
3 * Fibre Channel Host Bus Adapters.                                *
4 * Copyright (C) 2004-2014 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
77union 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
86union 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
98struct 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
111	union {
112		uint32_t PortID;
113		struct gid {
114			uint8_t PortType;	/* for GID_PT requests */
115			uint8_t DomainScope;
116			uint8_t AreaScope;
117			uint8_t Fc4Type;	/* for GID_FT requests */
118		} gid;
119		struct rft {
120			uint32_t PortId;	/* For RFT_ID requests */
121
122#ifdef __BIG_ENDIAN_BITFIELD
123			uint32_t rsvd0:16;
124			uint32_t rsvd1:7;
125			uint32_t fcpReg:1;	/* Type 8 */
126			uint32_t rsvd2:2;
127			uint32_t ipReg:1;	/* Type 5 */
128			uint32_t rsvd3:5;
129#else	/*  __LITTLE_ENDIAN_BITFIELD */
130			uint32_t rsvd0:16;
131			uint32_t fcpReg:1;	/* Type 8 */
132			uint32_t rsvd1:7;
133			uint32_t rsvd3:5;
134			uint32_t ipReg:1;	/* Type 5 */
135			uint32_t rsvd2:2;
136#endif
137
138			uint32_t rsvd[7];
139		} rft;
140		struct rnn {
141			uint32_t PortId;	/* For RNN_ID requests */
142			uint8_t wwnn[8];
143		} rnn;
144		struct rsnn {	/* For RSNN_ID requests */
145			uint8_t wwnn[8];
146			uint8_t len;
147			uint8_t symbname[255];
148		} rsnn;
149		struct da_id { /* For DA_ID requests */
150			uint32_t port_id;
151		} da_id;
152		struct rspn {	/* For RSPN_ID requests */
153			uint32_t PortId;
154			uint8_t len;
155			uint8_t symbname[255];
156		} rspn;
157		struct gff {
158			uint32_t PortId;
159		} gff;
160		struct gff_acc {
161			uint8_t fbits[128];
162		} gff_acc;
163#define FCP_TYPE_FEATURE_OFFSET 7
164		struct rff {
165			uint32_t PortId;
166			uint8_t reserved[2];
167			uint8_t fbits;
168			uint8_t type_code;     /* type=8 for FCP */
169		} rff;
170	} un;
171};
172
173#define  SLI_CT_REVISION        1
174#define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
175			   sizeof(struct gid))
176#define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
177			   sizeof(struct gff))
178#define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
179			   sizeof(struct rft))
180#define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
181			   sizeof(struct rff))
182#define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
183			   sizeof(struct rnn))
184#define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
185			   sizeof(struct rsnn))
186#define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
187			  sizeof(struct da_id))
188#define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
189			   sizeof(struct rspn))
190
191/*
192 * FsType Definitions
193 */
194
195#define  SLI_CT_MANAGEMENT_SERVICE        0xFA
196#define  SLI_CT_TIME_SERVICE              0xFB
197#define  SLI_CT_DIRECTORY_SERVICE         0xFC
198#define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
199
200/*
201 * Directory Service Subtypes
202 */
203
204#define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
205
206/*
207 * Response Codes
208 */
209
210#define  SLI_CT_RESPONSE_FS_RJT           0x8001
211#define  SLI_CT_RESPONSE_FS_ACC           0x8002
212
213/*
214 * Reason Codes
215 */
216
217#define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
218#define  SLI_CT_INVALID_COMMAND           0x01
219#define  SLI_CT_INVALID_VERSION           0x02
220#define  SLI_CT_LOGICAL_ERROR             0x03
221#define  SLI_CT_INVALID_IU_SIZE           0x04
222#define  SLI_CT_LOGICAL_BUSY              0x05
223#define  SLI_CT_PROTOCOL_ERROR            0x07
224#define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
225#define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
226#define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
227#define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
228#define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
229#define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
230#define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
231#define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
232#define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
233#define  SLI_CT_VENDOR_UNIQUE             0xff
234
235/*
236 * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
237 */
238
239#define  SLI_CT_NO_PORT_ID                0x01
240#define  SLI_CT_NO_PORT_NAME              0x02
241#define  SLI_CT_NO_NODE_NAME              0x03
242#define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
243#define  SLI_CT_NO_IP_ADDRESS             0x05
244#define  SLI_CT_NO_IPA                    0x06
245#define  SLI_CT_NO_FC4_TYPES              0x07
246#define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
247#define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
248#define  SLI_CT_NO_PORT_TYPE              0x0A
249#define  SLI_CT_ACCESS_DENIED             0x10
250#define  SLI_CT_INVALID_PORT_ID           0x11
251#define  SLI_CT_DATABASE_EMPTY            0x12
252
253/*
254 * Name Server Command Codes
255 */
256
257#define  SLI_CTNS_GA_NXT      0x0100
258#define  SLI_CTNS_GPN_ID      0x0112
259#define  SLI_CTNS_GNN_ID      0x0113
260#define  SLI_CTNS_GCS_ID      0x0114
261#define  SLI_CTNS_GFT_ID      0x0117
262#define  SLI_CTNS_GSPN_ID     0x0118
263#define  SLI_CTNS_GPT_ID      0x011A
264#define  SLI_CTNS_GFF_ID      0x011F
265#define  SLI_CTNS_GID_PN      0x0121
266#define  SLI_CTNS_GID_NN      0x0131
267#define  SLI_CTNS_GIP_NN      0x0135
268#define  SLI_CTNS_GIPA_NN     0x0136
269#define  SLI_CTNS_GSNN_NN     0x0139
270#define  SLI_CTNS_GNN_IP      0x0153
271#define  SLI_CTNS_GIPA_IP     0x0156
272#define  SLI_CTNS_GID_FT      0x0171
273#define  SLI_CTNS_GID_PT      0x01A1
274#define  SLI_CTNS_RPN_ID      0x0212
275#define  SLI_CTNS_RNN_ID      0x0213
276#define  SLI_CTNS_RCS_ID      0x0214
277#define  SLI_CTNS_RFT_ID      0x0217
278#define  SLI_CTNS_RSPN_ID     0x0218
279#define  SLI_CTNS_RPT_ID      0x021A
280#define  SLI_CTNS_RFF_ID      0x021F
281#define  SLI_CTNS_RIP_NN      0x0235
282#define  SLI_CTNS_RIPA_NN     0x0236
283#define  SLI_CTNS_RSNN_NN     0x0239
284#define  SLI_CTNS_DA_ID       0x0300
285
286/*
287 * Port Types
288 */
289
290#define  SLI_CTPT_N_PORT      0x01
291#define  SLI_CTPT_NL_PORT     0x02
292#define  SLI_CTPT_FNL_PORT    0x03
293#define  SLI_CTPT_IP          0x04
294#define  SLI_CTPT_FCP         0x08
295#define  SLI_CTPT_NX_PORT     0x7F
296#define  SLI_CTPT_F_PORT      0x81
297#define  SLI_CTPT_FL_PORT     0x82
298#define  SLI_CTPT_E_PORT      0x84
299
300#define SLI_CT_LAST_ENTRY     0x80000000
301
302/* Fibre Channel Service Parameter definitions */
303
304#define FC_PH_4_0   6		/* FC-PH version 4.0 */
305#define FC_PH_4_1   7		/* FC-PH version 4.1 */
306#define FC_PH_4_2   8		/* FC-PH version 4.2 */
307#define FC_PH_4_3   9		/* FC-PH version 4.3 */
308
309#define FC_PH_LOW   8		/* Lowest supported FC-PH version */
310#define FC_PH_HIGH  9		/* Highest supported FC-PH version */
311#define FC_PH3   0x20		/* FC-PH-3 version */
312
313#define FF_FRAME_SIZE     2048
314
315struct lpfc_name {
316	union {
317		struct {
318#ifdef __BIG_ENDIAN_BITFIELD
319			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
320			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
321						   8:11 of IEEE ext */
322#else	/*  __LITTLE_ENDIAN_BITFIELD */
323			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
324						   8:11 of IEEE ext */
325			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
326#endif
327
328#define NAME_IEEE           0x1	/* IEEE name - nameType */
329#define NAME_IEEE_EXT       0x2	/* IEEE extended name */
330#define NAME_FC_TYPE        0x3	/* FC native name type */
331#define NAME_IP_TYPE        0x4	/* IP address */
332#define NAME_CCITT_TYPE     0xC
333#define NAME_CCITT_GR_TYPE  0xE
334			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
335						   extended Lsb */
336			uint8_t IEEE[6];	/* FC IEEE address */
337		} s;
338		uint8_t wwn[8];
339	} u;
340};
341
342struct csp {
343	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
344	uint8_t fcphLow;
345	uint8_t bbCreditMsb;
346	uint8_t bbCreditlsb;	/* FC Word 0, byte 3 */
347
348/*
349 * Word 1 Bit 31 in common service parameter is overloaded.
350 * Word 1 Bit 31 in FLOGI request is multiple NPort request
351 * Word 1 Bit 31 in FLOGI response is clean address bit
352 */
353#define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
354/*
355 * Word 1 Bit 30 in common service parameter is overloaded.
356 * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
357 * Word 1 Bit 30 in PLOGI request is random offset
358 */
359#define virtual_fabric_support randomOffset /* Word 1, bit 30 */
360#ifdef __BIG_ENDIAN_BITFIELD
361	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
362	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
363	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
364	uint16_t fPort:1;	/* FC Word 1, bit 28 */
365	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
366	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
367	uint16_t multicast:1;	/* FC Word 1, bit 25 */
368	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
369
370	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
371	uint16_t simplex:1;	/* FC Word 1, bit 22 */
372	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
373	uint16_t dhd:1;		/* FC Word 1, bit 18 */
374	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
375	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
376#else	/*  __LITTLE_ENDIAN_BITFIELD */
377	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
378	uint16_t multicast:1;	/* FC Word 1, bit 25 */
379	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
380	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
381	uint16_t fPort:1;	/* FC Word 1, bit 28 */
382	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
383	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
384	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
385
386	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
387	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
388	uint16_t dhd:1;		/* FC Word 1, bit 18 */
389	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
390	uint16_t simplex:1;	/* FC Word 1, bit 22 */
391	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
392#endif
393
394	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
395	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
396	union {
397		struct {
398			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
399
400			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
401			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
402
403			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
404		} nPort;
405		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
406	} w2;
407
408	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
409};
410
411struct class_parms {
412#ifdef __BIG_ENDIAN_BITFIELD
413	uint8_t classValid:1;	/* FC Word 0, bit 31 */
414	uint8_t intermix:1;	/* FC Word 0, bit 30 */
415	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
416	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
417	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
418	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
419#else	/*  __LITTLE_ENDIAN_BITFIELD */
420	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
421	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
422	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
423	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
424	uint8_t intermix:1;	/* FC Word 0, bit 30 */
425	uint8_t classValid:1;	/* FC Word 0, bit 31 */
426
427#endif
428
429	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
430
431#ifdef __BIG_ENDIAN_BITFIELD
432	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
433	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
434	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
435	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
436	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
437#else	/*  __LITTLE_ENDIAN_BITFIELD */
438	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
439	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
440	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
441	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
442	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
443#endif
444
445	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
446
447#ifdef __BIG_ENDIAN_BITFIELD
448	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
449	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
450	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
451	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
452	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
453	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
454#else	/*  __LITTLE_ENDIAN_BITFIELD */
455	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
456	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
457	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
458	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
459	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
460	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
461#endif
462
463	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
464	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
465	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
466
467	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
468	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
469	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
470	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
471
472	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
473	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
474	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
475	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
476};
477
478struct serv_parm {	/* Structure is in Big Endian format */
479	struct csp cmn;
480	struct lpfc_name portName;
481	struct lpfc_name nodeName;
482	struct class_parms cls1;
483	struct class_parms cls2;
484	struct class_parms cls3;
485	struct class_parms cls4;
486	uint8_t vendorVersion[16];
487};
488
489/*
490 * Virtual Fabric Tagging Header
491 */
492struct fc_vft_header {
493	 uint32_t word0;
494#define fc_vft_hdr_r_ctl_SHIFT		24
495#define fc_vft_hdr_r_ctl_MASK		0xFF
496#define fc_vft_hdr_r_ctl_WORD		word0
497#define fc_vft_hdr_ver_SHIFT		22
498#define fc_vft_hdr_ver_MASK		0x3
499#define fc_vft_hdr_ver_WORD		word0
500#define fc_vft_hdr_type_SHIFT		18
501#define fc_vft_hdr_type_MASK		0xF
502#define fc_vft_hdr_type_WORD		word0
503#define fc_vft_hdr_e_SHIFT		16
504#define fc_vft_hdr_e_MASK		0x1
505#define fc_vft_hdr_e_WORD		word0
506#define fc_vft_hdr_priority_SHIFT	13
507#define fc_vft_hdr_priority_MASK	0x7
508#define fc_vft_hdr_priority_WORD	word0
509#define fc_vft_hdr_vf_id_SHIFT		1
510#define fc_vft_hdr_vf_id_MASK		0xFFF
511#define fc_vft_hdr_vf_id_WORD		word0
512	uint32_t word1;
513#define fc_vft_hdr_hopct_SHIFT		24
514#define fc_vft_hdr_hopct_MASK		0xFF
515#define fc_vft_hdr_hopct_WORD		word1
516};
517
518/*
519 *  Extended Link Service LS_COMMAND codes (Payload Word 0)
520 */
521#ifdef __BIG_ENDIAN_BITFIELD
522#define ELS_CMD_MASK      0xffff0000
523#define ELS_RSP_MASK      0xff000000
524#define ELS_CMD_LS_RJT    0x01000000
525#define ELS_CMD_ACC       0x02000000
526#define ELS_CMD_PLOGI     0x03000000
527#define ELS_CMD_FLOGI     0x04000000
528#define ELS_CMD_LOGO      0x05000000
529#define ELS_CMD_ABTX      0x06000000
530#define ELS_CMD_RCS       0x07000000
531#define ELS_CMD_RES       0x08000000
532#define ELS_CMD_RSS       0x09000000
533#define ELS_CMD_RSI       0x0A000000
534#define ELS_CMD_ESTS      0x0B000000
535#define ELS_CMD_ESTC      0x0C000000
536#define ELS_CMD_ADVC      0x0D000000
537#define ELS_CMD_RTV       0x0E000000
538#define ELS_CMD_RLS       0x0F000000
539#define ELS_CMD_ECHO      0x10000000
540#define ELS_CMD_TEST      0x11000000
541#define ELS_CMD_RRQ       0x12000000
542#define ELS_CMD_REC       0x13000000
543#define ELS_CMD_PRLI      0x20100014
544#define ELS_CMD_PRLO      0x21100014
545#define ELS_CMD_PRLO_ACC  0x02100014
546#define ELS_CMD_PDISC     0x50000000
547#define ELS_CMD_FDISC     0x51000000
548#define ELS_CMD_ADISC     0x52000000
549#define ELS_CMD_FARP      0x54000000
550#define ELS_CMD_FARPR     0x55000000
551#define ELS_CMD_RPS       0x56000000
552#define ELS_CMD_RPL       0x57000000
553#define ELS_CMD_FAN       0x60000000
554#define ELS_CMD_RSCN      0x61040000
555#define ELS_CMD_SCR       0x62000000
556#define ELS_CMD_RNID      0x78000000
557#define ELS_CMD_LIRR      0x7A000000
558#else	/*  __LITTLE_ENDIAN_BITFIELD */
559#define ELS_CMD_MASK      0xffff
560#define ELS_RSP_MASK      0xff
561#define ELS_CMD_LS_RJT    0x01
562#define ELS_CMD_ACC       0x02
563#define ELS_CMD_PLOGI     0x03
564#define ELS_CMD_FLOGI     0x04
565#define ELS_CMD_LOGO      0x05
566#define ELS_CMD_ABTX      0x06
567#define ELS_CMD_RCS       0x07
568#define ELS_CMD_RES       0x08
569#define ELS_CMD_RSS       0x09
570#define ELS_CMD_RSI       0x0A
571#define ELS_CMD_ESTS      0x0B
572#define ELS_CMD_ESTC      0x0C
573#define ELS_CMD_ADVC      0x0D
574#define ELS_CMD_RTV       0x0E
575#define ELS_CMD_RLS       0x0F
576#define ELS_CMD_ECHO      0x10
577#define ELS_CMD_TEST      0x11
578#define ELS_CMD_RRQ       0x12
579#define ELS_CMD_REC       0x13
580#define ELS_CMD_PRLI      0x14001020
581#define ELS_CMD_PRLO      0x14001021
582#define ELS_CMD_PRLO_ACC  0x14001002
583#define ELS_CMD_PDISC     0x50
584#define ELS_CMD_FDISC     0x51
585#define ELS_CMD_ADISC     0x52
586#define ELS_CMD_FARP      0x54
587#define ELS_CMD_FARPR     0x55
588#define ELS_CMD_RPS       0x56
589#define ELS_CMD_RPL       0x57
590#define ELS_CMD_FAN       0x60
591#define ELS_CMD_RSCN      0x0461
592#define ELS_CMD_SCR       0x62
593#define ELS_CMD_RNID      0x78
594#define ELS_CMD_LIRR      0x7A
595#endif
596
597/*
598 *  LS_RJT Payload Definition
599 */
600
601struct ls_rjt {	/* Structure is in Big Endian format */
602	union {
603		uint32_t lsRjtError;
604		struct {
605			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
606
607			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
608			/* LS_RJT reason codes */
609#define LSRJT_INVALID_CMD     0x01
610#define LSRJT_LOGICAL_ERR     0x03
611#define LSRJT_LOGICAL_BSY     0x05
612#define LSRJT_PROTOCOL_ERR    0x07
613#define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
614#define LSRJT_CMD_UNSUPPORTED 0x0B
615#define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
616
617			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
618			/* LS_RJT reason explanation */
619#define LSEXP_NOTHING_MORE      0x00
620#define LSEXP_SPARM_OPTIONS     0x01
621#define LSEXP_SPARM_ICTL        0x03
622#define LSEXP_SPARM_RCTL        0x05
623#define LSEXP_SPARM_RCV_SIZE    0x07
624#define LSEXP_SPARM_CONCUR_SEQ  0x09
625#define LSEXP_SPARM_CREDIT      0x0B
626#define LSEXP_INVALID_PNAME     0x0D
627#define LSEXP_INVALID_NNAME     0x0E
628#define LSEXP_INVALID_CSP       0x0F
629#define LSEXP_INVALID_ASSOC_HDR 0x11
630#define LSEXP_ASSOC_HDR_REQ     0x13
631#define LSEXP_INVALID_O_SID     0x15
632#define LSEXP_INVALID_OX_RX     0x17
633#define LSEXP_CMD_IN_PROGRESS   0x19
634#define LSEXP_PORT_LOGIN_REQ    0x1E
635#define LSEXP_INVALID_NPORT_ID  0x1F
636#define LSEXP_INVALID_SEQ_ID    0x21
637#define LSEXP_INVALID_XCHG      0x23
638#define LSEXP_INACTIVE_XCHG     0x25
639#define LSEXP_RQ_REQUIRED       0x27
640#define LSEXP_OUT_OF_RESOURCE   0x29
641#define LSEXP_CANT_GIVE_DATA    0x2A
642#define LSEXP_REQ_UNSUPPORTED   0x2C
643			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
644		} b;
645	} un;
646};
647
648/*
649 *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
650 */
651
652typedef struct _LOGO {		/* Structure is in Big Endian format */
653	union {
654		uint32_t nPortId32;	/* Access nPortId as a word */
655		struct {
656			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
657			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
658			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
659			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
660		} b;
661	} un;
662	struct lpfc_name portName;	/* N_port name field */
663} LOGO;
664
665/*
666 *  FCP Login (PRLI Request / ACC) Payload Definition
667 */
668
669#define PRLX_PAGE_LEN   0x10
670#define TPRLO_PAGE_LEN  0x14
671
672typedef struct _PRLI {		/* Structure is in Big Endian format */
673	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
674
675#define PRLI_FCP_TYPE 0x08
676	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
677
678#ifdef __BIG_ENDIAN_BITFIELD
679	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
680	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
681	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
682
683	/*    ACC = imagePairEstablished */
684	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
685	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
686#else	/*  __LITTLE_ENDIAN_BITFIELD */
687	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
688	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
689	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
690	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
691	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
692	/*    ACC = imagePairEstablished */
693#endif
694
695#define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
696#define PRLI_NO_RESOURCES     0x2
697#define PRLI_INIT_INCOMPLETE  0x3
698#define PRLI_NO_SUCH_PA       0x4
699#define PRLI_PREDEF_CONFIG    0x5
700#define PRLI_PARTIAL_SUCCESS  0x6
701#define PRLI_INVALID_PAGE_CNT 0x7
702	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
703
704	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
705
706	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
707
708	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
709	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
710
711#ifdef __BIG_ENDIAN_BITFIELD
712	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
713	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
714	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
715	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
716	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
717	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
718	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
719	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
720	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
721	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
722	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
723	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
724	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
725	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
726	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
727	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
728#else	/*  __LITTLE_ENDIAN_BITFIELD */
729	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
730	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
731	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
732	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
733	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
734	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
735	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
736	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
737	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
738	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
739	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
740	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
741	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
742	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
743	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
744	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
745#endif
746} PRLI;
747
748/*
749 *  FCP Logout (PRLO Request / ACC) Payload Definition
750 */
751
752typedef struct _PRLO {		/* Structure is in Big Endian format */
753	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
754
755#define PRLO_FCP_TYPE  0x08
756	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
757
758#ifdef __BIG_ENDIAN_BITFIELD
759	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
760	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
761	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
762	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
763#else	/*  __LITTLE_ENDIAN_BITFIELD */
764	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
765	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
766	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
767	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
768#endif
769
770#define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
771#define PRLO_NO_SUCH_IMAGE    0x4
772#define PRLO_INVALID_PAGE_CNT 0x7
773
774	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
775
776	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
777
778	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
779
780	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
781} PRLO;
782
783typedef struct _ADISC {		/* Structure is in Big Endian format */
784	uint32_t hardAL_PA;
785	struct lpfc_name portName;
786	struct lpfc_name nodeName;
787	uint32_t DID;
788} ADISC;
789
790typedef struct _FARP {		/* Structure is in Big Endian format */
791	uint32_t Mflags:8;
792	uint32_t Odid:24;
793#define FARP_NO_ACTION          0	/* FARP information enclosed, no
794					   action */
795#define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
796#define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
797#define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
798#define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
799					   supported */
800#define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
801					   supported */
802	uint32_t Rflags:8;
803	uint32_t Rdid:24;
804#define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
805#define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
806	struct lpfc_name OportName;
807	struct lpfc_name OnodeName;
808	struct lpfc_name RportName;
809	struct lpfc_name RnodeName;
810	uint8_t Oipaddr[16];
811	uint8_t Ripaddr[16];
812} FARP;
813
814typedef struct _FAN {		/* Structure is in Big Endian format */
815	uint32_t Fdid;
816	struct lpfc_name FportName;
817	struct lpfc_name FnodeName;
818} FAN;
819
820typedef struct _SCR {		/* Structure is in Big Endian format */
821	uint8_t resvd1;
822	uint8_t resvd2;
823	uint8_t resvd3;
824	uint8_t Function;
825#define  SCR_FUNC_FABRIC     0x01
826#define  SCR_FUNC_NPORT      0x02
827#define  SCR_FUNC_FULL       0x03
828#define  SCR_CLEAR           0xff
829} SCR;
830
831typedef struct _RNID_TOP_DISC {
832	struct lpfc_name portName;
833	uint8_t resvd[8];
834	uint32_t unitType;
835#define RNID_HBA            0x7
836#define RNID_HOST           0xa
837#define RNID_DRIVER         0xd
838	uint32_t physPort;
839	uint32_t attachedNodes;
840	uint16_t ipVersion;
841#define RNID_IPV4           0x1
842#define RNID_IPV6           0x2
843	uint16_t UDPport;
844	uint8_t ipAddr[16];
845	uint16_t resvd1;
846	uint16_t flags;
847#define RNID_TD_SUPPORT     0x1
848#define RNID_LP_VALID       0x2
849} RNID_TOP_DISC;
850
851typedef struct _RNID {		/* Structure is in Big Endian format */
852	uint8_t Format;
853#define RNID_TOPOLOGY_DISC  0xdf
854	uint8_t CommonLen;
855	uint8_t resvd1;
856	uint8_t SpecificLen;
857	struct lpfc_name portName;
858	struct lpfc_name nodeName;
859	union {
860		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
861	} un;
862} RNID;
863
864typedef struct  _RPS {		/* Structure is in Big Endian format */
865	union {
866		uint32_t portNum;
867		struct lpfc_name portName;
868	} un;
869} RPS;
870
871typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
872	uint16_t rsvd1;
873	uint16_t portStatus;
874	uint32_t linkFailureCnt;
875	uint32_t lossSyncCnt;
876	uint32_t lossSignalCnt;
877	uint32_t primSeqErrCnt;
878	uint32_t invalidXmitWord;
879	uint32_t crcCnt;
880} RPS_RSP;
881
882struct RLS {			/* Structure is in Big Endian format */
883	uint32_t rls;
884#define rls_rsvd_SHIFT		24
885#define rls_rsvd_MASK		0x000000ff
886#define rls_rsvd_WORD		rls
887#define rls_did_SHIFT		0
888#define rls_did_MASK		0x00ffffff
889#define rls_did_WORD		rls
890};
891
892struct  RLS_RSP {		/* Structure is in Big Endian format */
893	uint32_t linkFailureCnt;
894	uint32_t lossSyncCnt;
895	uint32_t lossSignalCnt;
896	uint32_t primSeqErrCnt;
897	uint32_t invalidXmitWord;
898	uint32_t crcCnt;
899};
900
901struct RRQ {			/* Structure is in Big Endian format */
902	uint32_t rrq;
903#define rrq_rsvd_SHIFT		24
904#define rrq_rsvd_MASK		0x000000ff
905#define rrq_rsvd_WORD		rrq
906#define rrq_did_SHIFT		0
907#define rrq_did_MASK		0x00ffffff
908#define rrq_did_WORD		rrq
909	uint32_t rrq_exchg;
910#define rrq_oxid_SHIFT		16
911#define rrq_oxid_MASK		0xffff
912#define rrq_oxid_WORD		rrq_exchg
913#define rrq_rxid_SHIFT		0
914#define rrq_rxid_MASK		0xffff
915#define rrq_rxid_WORD		rrq_exchg
916};
917
918#define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
919#define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
920
921struct RTV_RSP {		/* Structure is in Big Endian format */
922	uint32_t ratov;
923	uint32_t edtov;
924	uint32_t qtov;
925#define qtov_rsvd0_SHIFT	28
926#define qtov_rsvd0_MASK		0x0000000f
927#define qtov_rsvd0_WORD		qtov		/* reserved */
928#define qtov_edtovres_SHIFT	27
929#define qtov_edtovres_MASK	0x00000001
930#define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
931#define qtov__rsvd1_SHIFT	19
932#define qtov_rsvd1_MASK		0x0000003f
933#define qtov_rsvd1_WORD		qtov		/* reserved */
934#define qtov_rttov_SHIFT	18
935#define qtov_rttov_MASK		0x00000001
936#define qtov_rttov_WORD		qtov		/* R_T_TOV value */
937#define qtov_rsvd2_SHIFT	0
938#define qtov_rsvd2_MASK		0x0003ffff
939#define qtov_rsvd2_WORD		qtov		/* reserved */
940};
941
942
943typedef struct  _RPL {		/* Structure is in Big Endian format */
944	uint32_t maxsize;
945	uint32_t index;
946} RPL;
947
948typedef struct  _PORT_NUM_BLK {
949	uint32_t portNum;
950	uint32_t portID;
951	struct lpfc_name portName;
952} PORT_NUM_BLK;
953
954typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
955	uint32_t listLen;
956	uint32_t index;
957	PORT_NUM_BLK port_num_blk;
958} RPL_RSP;
959
960/* This is used for RSCN command */
961typedef struct _D_ID {		/* Structure is in Big Endian format */
962	union {
963		uint32_t word;
964		struct {
965#ifdef __BIG_ENDIAN_BITFIELD
966			uint8_t resv;
967			uint8_t domain;
968			uint8_t area;
969			uint8_t id;
970#else	/*  __LITTLE_ENDIAN_BITFIELD */
971			uint8_t id;
972			uint8_t area;
973			uint8_t domain;
974			uint8_t resv;
975#endif
976		} b;
977	} un;
978} D_ID;
979
980#define RSCN_ADDRESS_FORMAT_PORT	0x0
981#define RSCN_ADDRESS_FORMAT_AREA	0x1
982#define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
983#define RSCN_ADDRESS_FORMAT_FABRIC	0x3
984#define RSCN_ADDRESS_FORMAT_MASK	0x3
985
986/*
987 *  Structure to define all ELS Payload types
988 */
989
990typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
991	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
992	uint8_t elsByte1;
993	uint8_t elsByte2;
994	uint8_t elsByte3;
995	union {
996		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
997		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
998		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
999		PRLI prli;	/* Payload for PRLI/ACC */
1000		PRLO prlo;	/* Payload for PRLO/ACC */
1001		ADISC adisc;	/* Payload for ADISC/ACC */
1002		FARP farp;	/* Payload for FARP/ACC */
1003		FAN fan;	/* Payload for FAN */
1004		SCR scr;	/* Payload for SCR/ACC */
1005		RNID rnid;	/* Payload for RNID */
1006		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1007	} un;
1008} ELS_PKT;
1009
1010/*
1011 * FDMI
1012 * HBA MAnagement Operations Command Codes
1013 */
1014#define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1015#define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1016#define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1017#define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1018#define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1019#define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1020#define  SLI_MGMT_RPRT     0x210	/* Register Port */
1021#define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1022#define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1023#define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1024
1025/*
1026 * Management Service Subtypes
1027 */
1028#define  SLI_CT_FDMI_Subtypes     0x10
1029
1030/*
1031 * HBA Management Service Reject Code
1032 */
1033#define  REJECT_CODE             0x9	/* Unable to perform command request */
1034
1035/*
1036 * HBA Management Service Reject Reason Code
1037 * Please refer to the Reason Codes above
1038 */
1039
1040/*
1041 * HBA Attribute Types
1042 */
1043#define  NODE_NAME               0x1
1044#define  MANUFACTURER            0x2
1045#define  SERIAL_NUMBER           0x3
1046#define  MODEL                   0x4
1047#define  MODEL_DESCRIPTION       0x5
1048#define  HARDWARE_VERSION        0x6
1049#define  DRIVER_VERSION          0x7
1050#define  OPTION_ROM_VERSION      0x8
1051#define  FIRMWARE_VERSION        0x9
1052#define  OS_NAME_VERSION	 0xa
1053#define  MAX_CT_PAYLOAD_LEN	 0xb
1054
1055/*
1056 * Port Attrubute Types
1057 */
1058#define  SUPPORTED_FC4_TYPES     0x1
1059#define  SUPPORTED_SPEED         0x2
1060#define  PORT_SPEED              0x3
1061#define  MAX_FRAME_SIZE          0x4
1062#define  OS_DEVICE_NAME          0x5
1063#define  HOST_NAME               0x6
1064
1065union AttributesDef {
1066	/* Structure is in Big Endian format */
1067	struct {
1068		uint32_t AttrType:16;
1069		uint32_t AttrLen:16;
1070	} bits;
1071	uint32_t word;
1072};
1073
1074
1075/*
1076 * HBA Attribute Entry (8 - 260 bytes)
1077 */
1078typedef struct {
1079	union AttributesDef ad;
1080	union {
1081		uint32_t VendorSpecific;
1082		uint8_t Manufacturer[64];
1083		uint8_t SerialNumber[64];
1084		uint8_t Model[256];
1085		uint8_t ModelDescription[256];
1086		uint8_t HardwareVersion[256];
1087		uint8_t DriverVersion[256];
1088		uint8_t OptionROMVersion[256];
1089		uint8_t FirmwareVersion[256];
1090		struct lpfc_name NodeName;
1091		uint8_t SupportFC4Types[32];
1092		uint32_t SupportSpeed;
1093		uint32_t PortSpeed;
1094		uint32_t MaxFrameSize;
1095		uint8_t OsDeviceName[256];
1096		uint8_t OsNameVersion[256];
1097		uint32_t MaxCTPayloadLen;
1098		uint8_t HostName[256];
1099	} un;
1100} ATTRIBUTE_ENTRY;
1101
1102/*
1103 * HBA Attribute Block
1104 */
1105typedef struct {
1106	uint32_t EntryCnt;	/* Number of HBA attribute entries */
1107	ATTRIBUTE_ENTRY Entry;	/* Variable-length array */
1108} ATTRIBUTE_BLOCK;
1109
1110/*
1111 * Port Entry
1112 */
1113typedef struct {
1114	struct lpfc_name PortName;
1115} PORT_ENTRY;
1116
1117/*
1118 * HBA Identifier
1119 */
1120typedef struct {
1121	struct lpfc_name PortName;
1122} HBA_IDENTIFIER;
1123
1124/*
1125 * Registered Port List Format
1126 */
1127typedef struct {
1128	uint32_t EntryCnt;
1129	PORT_ENTRY pe;		/* Variable-length array */
1130} REG_PORT_LIST;
1131
1132/*
1133 * Register HBA(RHBA)
1134 */
1135typedef struct {
1136	HBA_IDENTIFIER hi;
1137	REG_PORT_LIST rpl;	/* variable-length array */
1138/* ATTRIBUTE_BLOCK   ab; */
1139} REG_HBA;
1140
1141/*
1142 * Register HBA Attributes (RHAT)
1143 */
1144typedef struct {
1145	struct lpfc_name HBA_PortName;
1146	ATTRIBUTE_BLOCK ab;
1147} REG_HBA_ATTRIBUTE;
1148
1149/*
1150 * Register Port Attributes (RPA)
1151 */
1152typedef struct {
1153	struct lpfc_name PortName;
1154	ATTRIBUTE_BLOCK ab;
1155} REG_PORT_ATTRIBUTE;
1156
1157/*
1158 * Get Registered HBA List (GRHL) Accept Payload Format
1159 */
1160typedef struct {
1161	uint32_t HBA__Entry_Cnt; /* Number of Registered HBA Identifiers */
1162	struct lpfc_name HBA_PortName;	/* Variable-length array */
1163} GRHL_ACC_PAYLOAD;
1164
1165/*
1166 * Get Registered Port List (GRPL) Accept Payload Format
1167 */
1168typedef struct {
1169	uint32_t RPL_Entry_Cnt;	/* Number of Registered Port Entries */
1170	PORT_ENTRY Reg_Port_Entry[1];	/* Variable-length array */
1171} GRPL_ACC_PAYLOAD;
1172
1173/*
1174 * Get Port Attributes (GPAT) Accept Payload Format
1175 */
1176
1177typedef struct {
1178	ATTRIBUTE_BLOCK pab;
1179} GPAT_ACC_PAYLOAD;
1180
1181
1182/*
1183 *  Begin HBA configuration parameters.
1184 *  The PCI configuration register BAR assignments are:
1185 *  BAR0, offset 0x10 - SLIM base memory address
1186 *  BAR1, offset 0x14 - SLIM base memory high address
1187 *  BAR2, offset 0x18 - REGISTER base memory address
1188 *  BAR3, offset 0x1c - REGISTER base memory high address
1189 *  BAR4, offset 0x20 - BIU I/O registers
1190 *  BAR5, offset 0x24 - REGISTER base io high address
1191 */
1192
1193/* Number of rings currently used and available. */
1194#define MAX_SLI3_CONFIGURED_RINGS     3
1195#define MAX_SLI3_RINGS                4
1196
1197/* IOCB / Mailbox is owned by FireFly */
1198#define OWN_CHIP        1
1199
1200/* IOCB / Mailbox is owned by Host */
1201#define OWN_HOST        0
1202
1203/* Number of 4-byte words in an IOCB. */
1204#define IOCB_WORD_SZ    8
1205
1206/* network headers for Dfctl field */
1207#define FC_NET_HDR      0x20
1208
1209/* Start FireFly Register definitions */
1210#define PCI_VENDOR_ID_EMULEX        0x10df
1211#define PCI_DEVICE_ID_FIREFLY       0x1ae5
1212#define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1213#define PCI_DEVICE_ID_BALIUS        0xe131
1214#define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1215#define PCI_DEVICE_ID_LANCER_FC     0xe200
1216#define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1217#define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1218#define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1219#define PCI_DEVICE_ID_SAT_SMB       0xf011
1220#define PCI_DEVICE_ID_SAT_MID       0xf015
1221#define PCI_DEVICE_ID_RFLY          0xf095
1222#define PCI_DEVICE_ID_PFLY          0xf098
1223#define PCI_DEVICE_ID_LP101         0xf0a1
1224#define PCI_DEVICE_ID_TFLY          0xf0a5
1225#define PCI_DEVICE_ID_BSMB          0xf0d1
1226#define PCI_DEVICE_ID_BMID          0xf0d5
1227#define PCI_DEVICE_ID_ZSMB          0xf0e1
1228#define PCI_DEVICE_ID_ZMID          0xf0e5
1229#define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1230#define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1231#define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1232#define PCI_DEVICE_ID_SAT           0xf100
1233#define PCI_DEVICE_ID_SAT_SCSP      0xf111
1234#define PCI_DEVICE_ID_SAT_DCSP      0xf112
1235#define PCI_DEVICE_ID_FALCON        0xf180
1236#define PCI_DEVICE_ID_SUPERFLY      0xf700
1237#define PCI_DEVICE_ID_DRAGONFLY     0xf800
1238#define PCI_DEVICE_ID_CENTAUR       0xf900
1239#define PCI_DEVICE_ID_PEGASUS       0xf980
1240#define PCI_DEVICE_ID_THOR          0xfa00
1241#define PCI_DEVICE_ID_VIPER         0xfb00
1242#define PCI_DEVICE_ID_LP10000S      0xfc00
1243#define PCI_DEVICE_ID_LP11000S      0xfc10
1244#define PCI_DEVICE_ID_LPE11000S     0xfc20
1245#define PCI_DEVICE_ID_SAT_S         0xfc40
1246#define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1247#define PCI_DEVICE_ID_HELIOS        0xfd00
1248#define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1249#define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1250#define PCI_DEVICE_ID_ZEPHYR        0xfe00
1251#define PCI_DEVICE_ID_HORNET        0xfe05
1252#define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1253#define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1254#define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1255#define PCI_DEVICE_ID_TIGERSHARK    0x0704
1256#define PCI_DEVICE_ID_TOMCAT        0x0714
1257#define PCI_DEVICE_ID_SKYHAWK       0x0724
1258#define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1259
1260#define JEDEC_ID_ADDRESS            0x0080001c
1261#define FIREFLY_JEDEC_ID            0x1ACC
1262#define SUPERFLY_JEDEC_ID           0x0020
1263#define DRAGONFLY_JEDEC_ID          0x0021
1264#define DRAGONFLY_V2_JEDEC_ID       0x0025
1265#define CENTAUR_2G_JEDEC_ID         0x0026
1266#define CENTAUR_1G_JEDEC_ID         0x0028
1267#define PEGASUS_ORION_JEDEC_ID      0x0036
1268#define PEGASUS_JEDEC_ID            0x0038
1269#define THOR_JEDEC_ID               0x0012
1270#define HELIOS_JEDEC_ID             0x0364
1271#define ZEPHYR_JEDEC_ID             0x0577
1272#define VIPER_JEDEC_ID              0x4838
1273#define SATURN_JEDEC_ID             0x1004
1274#define HORNET_JDEC_ID              0x2057706D
1275
1276#define JEDEC_ID_MASK               0x0FFFF000
1277#define JEDEC_ID_SHIFT              12
1278#define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1279
1280typedef struct {		/* FireFly BIU registers */
1281	uint32_t hostAtt;	/* See definitions for Host Attention
1282				   register */
1283	uint32_t chipAtt;	/* See definitions for Chip Attention
1284				   register */
1285	uint32_t hostStatus;	/* See definitions for Host Status register */
1286	uint32_t hostControl;	/* See definitions for Host Control register */
1287	uint32_t buiConfig;	/* See definitions for BIU configuration
1288				   register */
1289} FF_REGS;
1290
1291/* IO Register size in bytes */
1292#define FF_REG_AREA_SIZE       256
1293
1294/* Host Attention Register */
1295
1296#define HA_REG_OFFSET  0	/* Byte offset from register base address */
1297
1298#define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1299#define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1300#define HA_R0ATT       0x00000008	/* Bit  3 */
1301#define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1302#define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1303#define HA_R1ATT       0x00000080	/* Bit  7 */
1304#define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1305#define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1306#define HA_R2ATT       0x00000800	/* Bit 11 */
1307#define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1308#define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1309#define HA_R3ATT       0x00008000	/* Bit 15 */
1310#define HA_LATT        0x20000000	/* Bit 29 */
1311#define HA_MBATT       0x40000000	/* Bit 30 */
1312#define HA_ERATT       0x80000000	/* Bit 31 */
1313
1314#define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1315#define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1316#define HA_RXATT       0x00000008	/* Bit  3 */
1317#define HA_RXMASK      0x0000000f
1318
1319#define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1320#define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1321#define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1322#define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1323
1324#define HA_R0_POS	3
1325#define HA_R1_POS	7
1326#define HA_R2_POS	11
1327#define HA_R3_POS	15
1328#define HA_LE_POS	29
1329#define HA_MB_POS	30
1330#define HA_ER_POS	31
1331/* Chip Attention Register */
1332
1333#define CA_REG_OFFSET  4	/* Byte offset from register base address */
1334
1335#define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1336#define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1337#define CA_R0ATT       0x00000008	/* Bit  3 */
1338#define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1339#define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1340#define CA_R1ATT       0x00000080	/* Bit  7 */
1341#define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1342#define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1343#define CA_R2ATT       0x00000800	/* Bit 11 */
1344#define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1345#define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1346#define CA_R3ATT       0x00008000	/* Bit 15 */
1347#define CA_MBATT       0x40000000	/* Bit 30 */
1348
1349/* Host Status Register */
1350
1351#define HS_REG_OFFSET  8	/* Byte offset from register base address */
1352
1353#define HS_MBRDY       0x00400000	/* Bit 22 */
1354#define HS_FFRDY       0x00800000	/* Bit 23 */
1355#define HS_FFER8       0x01000000	/* Bit 24 */
1356#define HS_FFER7       0x02000000	/* Bit 25 */
1357#define HS_FFER6       0x04000000	/* Bit 26 */
1358#define HS_FFER5       0x08000000	/* Bit 27 */
1359#define HS_FFER4       0x10000000	/* Bit 28 */
1360#define HS_FFER3       0x20000000	/* Bit 29 */
1361#define HS_FFER2       0x40000000	/* Bit 30 */
1362#define HS_FFER1       0x80000000	/* Bit 31 */
1363#define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1364#define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1365#define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1366/* Host Control Register */
1367
1368#define HC_REG_OFFSET  12	/* Byte offset from register base address */
1369
1370#define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1371#define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1372#define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1373#define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1374#define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1375#define HC_INITHBI     0x02000000	/* Bit 25 */
1376#define HC_INITMB      0x04000000	/* Bit 26 */
1377#define HC_INITFF      0x08000000	/* Bit 27 */
1378#define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1379#define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1380
1381/* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1382#define MSIX_DFLT_ID	0
1383#define MSIX_RNG0_ID	0
1384#define MSIX_RNG1_ID	1
1385#define MSIX_RNG2_ID	2
1386#define MSIX_RNG3_ID	3
1387
1388#define MSIX_LINK_ID	4
1389#define MSIX_MBOX_ID	5
1390
1391#define MSIX_SPARE0_ID	6
1392#define MSIX_SPARE1_ID	7
1393
1394/* Mailbox Commands */
1395#define MBX_SHUTDOWN        0x00	/* terminate testing */
1396#define MBX_LOAD_SM         0x01
1397#define MBX_READ_NV         0x02
1398#define MBX_WRITE_NV        0x03
1399#define MBX_RUN_BIU_DIAG    0x04
1400#define MBX_INIT_LINK       0x05
1401#define MBX_DOWN_LINK       0x06
1402#define MBX_CONFIG_LINK     0x07
1403#define MBX_CONFIG_RING     0x09
1404#define MBX_RESET_RING      0x0A
1405#define MBX_READ_CONFIG     0x0B
1406#define MBX_READ_RCONFIG    0x0C
1407#define MBX_READ_SPARM      0x0D
1408#define MBX_READ_STATUS     0x0E
1409#define MBX_READ_RPI        0x0F
1410#define MBX_READ_XRI        0x10
1411#define MBX_READ_REV        0x11
1412#define MBX_READ_LNK_STAT   0x12
1413#define MBX_REG_LOGIN       0x13
1414#define MBX_UNREG_LOGIN     0x14
1415#define MBX_CLEAR_LA        0x16
1416#define MBX_DUMP_MEMORY     0x17
1417#define MBX_DUMP_CONTEXT    0x18
1418#define MBX_RUN_DIAGS       0x19
1419#define MBX_RESTART         0x1A
1420#define MBX_UPDATE_CFG      0x1B
1421#define MBX_DOWN_LOAD       0x1C
1422#define MBX_DEL_LD_ENTRY    0x1D
1423#define MBX_RUN_PROGRAM     0x1E
1424#define MBX_SET_MASK        0x20
1425#define MBX_SET_VARIABLE    0x21
1426#define MBX_UNREG_D_ID      0x23
1427#define MBX_KILL_BOARD      0x24
1428#define MBX_CONFIG_FARP     0x25
1429#define MBX_BEACON          0x2A
1430#define MBX_CONFIG_MSI      0x30
1431#define MBX_HEARTBEAT       0x31
1432#define MBX_WRITE_VPARMS    0x32
1433#define MBX_ASYNCEVT_ENABLE 0x33
1434#define MBX_READ_EVENT_LOG_STATUS 0x37
1435#define MBX_READ_EVENT_LOG  0x38
1436#define MBX_WRITE_EVENT_LOG 0x39
1437
1438#define MBX_PORT_CAPABILITIES 0x3B
1439#define MBX_PORT_IOV_CONTROL 0x3C
1440
1441#define MBX_CONFIG_HBQ	    0x7C
1442#define MBX_LOAD_AREA       0x81
1443#define MBX_RUN_BIU_DIAG64  0x84
1444#define MBX_CONFIG_PORT     0x88
1445#define MBX_READ_SPARM64    0x8D
1446#define MBX_READ_RPI64      0x8F
1447#define MBX_REG_LOGIN64     0x93
1448#define MBX_READ_TOPOLOGY   0x95
1449#define MBX_REG_VPI	    0x96
1450#define MBX_UNREG_VPI	    0x97
1451
1452#define MBX_WRITE_WWN       0x98
1453#define MBX_SET_DEBUG       0x99
1454#define MBX_LOAD_EXP_ROM    0x9C
1455#define MBX_SLI4_CONFIG	    0x9B
1456#define MBX_SLI4_REQ_FTRS   0x9D
1457#define MBX_MAX_CMDS        0x9E
1458#define MBX_RESUME_RPI      0x9E
1459#define MBX_SLI2_CMD_MASK   0x80
1460#define MBX_REG_VFI         0x9F
1461#define MBX_REG_FCFI        0xA0
1462#define MBX_UNREG_VFI       0xA1
1463#define MBX_UNREG_FCFI	    0xA2
1464#define MBX_INIT_VFI        0xA3
1465#define MBX_INIT_VPI        0xA4
1466#define MBX_ACCESS_VDATA    0xA5
1467
1468#define MBX_AUTH_PORT       0xF8
1469#define MBX_SECURITY_MGMT   0xF9
1470
1471/* IOCB Commands */
1472
1473#define CMD_RCV_SEQUENCE_CX     0x01
1474#define CMD_XMIT_SEQUENCE_CR    0x02
1475#define CMD_XMIT_SEQUENCE_CX    0x03
1476#define CMD_XMIT_BCAST_CN       0x04
1477#define CMD_XMIT_BCAST_CX       0x05
1478#define CMD_QUE_RING_BUF_CN     0x06
1479#define CMD_QUE_XRI_BUF_CX      0x07
1480#define CMD_IOCB_CONTINUE_CN    0x08
1481#define CMD_RET_XRI_BUF_CX      0x09
1482#define CMD_ELS_REQUEST_CR      0x0A
1483#define CMD_ELS_REQUEST_CX      0x0B
1484#define CMD_RCV_ELS_REQ_CX      0x0D
1485#define CMD_ABORT_XRI_CN        0x0E
1486#define CMD_ABORT_XRI_CX        0x0F
1487#define CMD_CLOSE_XRI_CN        0x10
1488#define CMD_CLOSE_XRI_CX        0x11
1489#define CMD_CREATE_XRI_CR       0x12
1490#define CMD_CREATE_XRI_CX       0x13
1491#define CMD_GET_RPI_CN          0x14
1492#define CMD_XMIT_ELS_RSP_CX     0x15
1493#define CMD_GET_RPI_CR          0x16
1494#define CMD_XRI_ABORTED_CX      0x17
1495#define CMD_FCP_IWRITE_CR       0x18
1496#define CMD_FCP_IWRITE_CX       0x19
1497#define CMD_FCP_IREAD_CR        0x1A
1498#define CMD_FCP_IREAD_CX        0x1B
1499#define CMD_FCP_ICMND_CR        0x1C
1500#define CMD_FCP_ICMND_CX        0x1D
1501#define CMD_FCP_TSEND_CX        0x1F
1502#define CMD_FCP_TRECEIVE_CX     0x21
1503#define CMD_FCP_TRSP_CX	        0x23
1504#define CMD_FCP_AUTO_TRSP_CX    0x29
1505
1506#define CMD_ADAPTER_MSG         0x20
1507#define CMD_ADAPTER_DUMP        0x22
1508
1509/*  SLI_2 IOCB Command Set */
1510
1511#define CMD_ASYNC_STATUS        0x7C
1512#define CMD_RCV_SEQUENCE64_CX   0x81
1513#define CMD_XMIT_SEQUENCE64_CR  0x82
1514#define CMD_XMIT_SEQUENCE64_CX  0x83
1515#define CMD_XMIT_BCAST64_CN     0x84
1516#define CMD_XMIT_BCAST64_CX     0x85
1517#define CMD_QUE_RING_BUF64_CN   0x86
1518#define CMD_QUE_XRI_BUF64_CX    0x87
1519#define CMD_IOCB_CONTINUE64_CN  0x88
1520#define CMD_RET_XRI_BUF64_CX    0x89
1521#define CMD_ELS_REQUEST64_CR    0x8A
1522#define CMD_ELS_REQUEST64_CX    0x8B
1523#define CMD_ABORT_MXRI64_CN     0x8C
1524#define CMD_RCV_ELS_REQ64_CX    0x8D
1525#define CMD_XMIT_ELS_RSP64_CX   0x95
1526#define CMD_XMIT_BLS_RSP64_CX   0x97
1527#define CMD_FCP_IWRITE64_CR     0x98
1528#define CMD_FCP_IWRITE64_CX     0x99
1529#define CMD_FCP_IREAD64_CR      0x9A
1530#define CMD_FCP_IREAD64_CX      0x9B
1531#define CMD_FCP_ICMND64_CR      0x9C
1532#define CMD_FCP_ICMND64_CX      0x9D
1533#define CMD_FCP_TSEND64_CX      0x9F
1534#define CMD_FCP_TRECEIVE64_CX   0xA1
1535#define CMD_FCP_TRSP64_CX       0xA3
1536
1537#define CMD_QUE_XRI64_CX	0xB3
1538#define CMD_IOCB_RCV_SEQ64_CX	0xB5
1539#define CMD_IOCB_RCV_ELS64_CX	0xB7
1540#define CMD_IOCB_RET_XRI64_CX	0xB9
1541#define CMD_IOCB_RCV_CONT64_CX	0xBB
1542
1543#define CMD_GEN_REQUEST64_CR    0xC2
1544#define CMD_GEN_REQUEST64_CX    0xC3
1545
1546/* Unhandled SLI-3 Commands */
1547#define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1548#define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1549#define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1550#define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1551#define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1552#define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1553#define CMD_IOCB_RET_HBQE64_CN		0xCA
1554#define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1555#define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1556#define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1557#define CMD_IOCB_LOGENTRY_CN		0x94
1558#define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1559
1560/* Data Security SLI Commands */
1561#define DSSCMD_IWRITE64_CR		0xF8
1562#define DSSCMD_IWRITE64_CX		0xF9
1563#define DSSCMD_IREAD64_CR		0xFA
1564#define DSSCMD_IREAD64_CX		0xFB
1565
1566#define CMD_MAX_IOCB_CMD        0xFB
1567#define CMD_IOCB_MASK           0xff
1568
1569#define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1570					   iocb */
1571#define LPFC_MAX_ADPTMSG         32	/* max msg data */
1572/*
1573 *  Define Status
1574 */
1575#define MBX_SUCCESS                 0
1576#define MBXERR_NUM_RINGS            1
1577#define MBXERR_NUM_IOCBS            2
1578#define MBXERR_IOCBS_EXCEEDED       3
1579#define MBXERR_BAD_RING_NUMBER      4
1580#define MBXERR_MASK_ENTRIES_RANGE   5
1581#define MBXERR_MASKS_EXCEEDED       6
1582#define MBXERR_BAD_PROFILE          7
1583#define MBXERR_BAD_DEF_CLASS        8
1584#define MBXERR_BAD_MAX_RESPONDER    9
1585#define MBXERR_BAD_MAX_ORIGINATOR   10
1586#define MBXERR_RPI_REGISTERED       11
1587#define MBXERR_RPI_FULL             12
1588#define MBXERR_NO_RESOURCES         13
1589#define MBXERR_BAD_RCV_LENGTH       14
1590#define MBXERR_DMA_ERROR            15
1591#define MBXERR_ERROR                16
1592#define MBXERR_LINK_DOWN            0x33
1593#define MBXERR_SEC_NO_PERMISSION    0xF02
1594#define MBX_NOT_FINISHED            255
1595
1596#define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1597#define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1598
1599#define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1600
1601/*
1602 *    Begin Structure Definitions for Mailbox Commands
1603 */
1604
1605typedef struct {
1606#ifdef __BIG_ENDIAN_BITFIELD
1607	uint8_t tval;
1608	uint8_t tmask;
1609	uint8_t rval;
1610	uint8_t rmask;
1611#else	/*  __LITTLE_ENDIAN_BITFIELD */
1612	uint8_t rmask;
1613	uint8_t rval;
1614	uint8_t tmask;
1615	uint8_t tval;
1616#endif
1617} RR_REG;
1618
1619struct ulp_bde {
1620	uint32_t bdeAddress;
1621#ifdef __BIG_ENDIAN_BITFIELD
1622	uint32_t bdeReserved:4;
1623	uint32_t bdeAddrHigh:4;
1624	uint32_t bdeSize:24;
1625#else	/*  __LITTLE_ENDIAN_BITFIELD */
1626	uint32_t bdeSize:24;
1627	uint32_t bdeAddrHigh:4;
1628	uint32_t bdeReserved:4;
1629#endif
1630};
1631
1632typedef struct ULP_BDL {	/* SLI-2 */
1633#ifdef __BIG_ENDIAN_BITFIELD
1634	uint32_t bdeFlags:8;	/* BDL Flags */
1635	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1636#else	/*  __LITTLE_ENDIAN_BITFIELD */
1637	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1638	uint32_t bdeFlags:8;	/* BDL Flags */
1639#endif
1640
1641	uint32_t addrLow;	/* Address 0:31 */
1642	uint32_t addrHigh;	/* Address 32:63 */
1643	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
1644} ULP_BDL;
1645
1646/*
1647 * BlockGuard Definitions
1648 */
1649
1650enum lpfc_protgrp_type {
1651	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
1652	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
1653	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
1654	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
1655};
1656
1657/* PDE Descriptors */
1658#define LPFC_PDE5_DESCRIPTOR		0x85
1659#define LPFC_PDE6_DESCRIPTOR		0x86
1660#define LPFC_PDE7_DESCRIPTOR		0x87
1661
1662/* BlockGuard Opcodes */
1663#define BG_OP_IN_NODIF_OUT_CRC		0x0
1664#define	BG_OP_IN_CRC_OUT_NODIF		0x1
1665#define	BG_OP_IN_NODIF_OUT_CSUM		0x2
1666#define	BG_OP_IN_CSUM_OUT_NODIF		0x3
1667#define	BG_OP_IN_CRC_OUT_CRC		0x4
1668#define	BG_OP_IN_CSUM_OUT_CSUM		0x5
1669#define	BG_OP_IN_CRC_OUT_CSUM		0x6
1670#define	BG_OP_IN_CSUM_OUT_CRC		0x7
1671#define	BG_OP_RAW_MODE			0x8
1672
1673struct lpfc_pde5 {
1674	uint32_t word0;
1675#define pde5_type_SHIFT		24
1676#define pde5_type_MASK		0x000000ff
1677#define pde5_type_WORD		word0
1678#define pde5_rsvd0_SHIFT	0
1679#define pde5_rsvd0_MASK		0x00ffffff
1680#define pde5_rsvd0_WORD		word0
1681	uint32_t reftag;	/* Reference Tag Value			*/
1682	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
1683};
1684
1685struct lpfc_pde6 {
1686	uint32_t word0;
1687#define pde6_type_SHIFT		24
1688#define pde6_type_MASK		0x000000ff
1689#define pde6_type_WORD		word0
1690#define pde6_rsvd0_SHIFT	0
1691#define pde6_rsvd0_MASK		0x00ffffff
1692#define pde6_rsvd0_WORD		word0
1693	uint32_t word1;
1694#define pde6_rsvd1_SHIFT	26
1695#define pde6_rsvd1_MASK		0x0000003f
1696#define pde6_rsvd1_WORD		word1
1697#define pde6_na_SHIFT		25
1698#define pde6_na_MASK		0x00000001
1699#define pde6_na_WORD		word1
1700#define pde6_rsvd2_SHIFT	16
1701#define pde6_rsvd2_MASK		0x000001FF
1702#define pde6_rsvd2_WORD		word1
1703#define pde6_apptagtr_SHIFT	0
1704#define pde6_apptagtr_MASK	0x0000ffff
1705#define pde6_apptagtr_WORD	word1
1706	uint32_t word2;
1707#define pde6_optx_SHIFT		28
1708#define pde6_optx_MASK		0x0000000f
1709#define pde6_optx_WORD		word2
1710#define pde6_oprx_SHIFT		24
1711#define pde6_oprx_MASK		0x0000000f
1712#define pde6_oprx_WORD		word2
1713#define pde6_nr_SHIFT		23
1714#define pde6_nr_MASK		0x00000001
1715#define pde6_nr_WORD		word2
1716#define pde6_ce_SHIFT		22
1717#define pde6_ce_MASK		0x00000001
1718#define pde6_ce_WORD		word2
1719#define pde6_re_SHIFT		21
1720#define pde6_re_MASK		0x00000001
1721#define pde6_re_WORD		word2
1722#define pde6_ae_SHIFT		20
1723#define pde6_ae_MASK		0x00000001
1724#define pde6_ae_WORD		word2
1725#define pde6_ai_SHIFT		19
1726#define pde6_ai_MASK		0x00000001
1727#define pde6_ai_WORD		word2
1728#define pde6_bs_SHIFT		16
1729#define pde6_bs_MASK		0x00000007
1730#define pde6_bs_WORD		word2
1731#define pde6_apptagval_SHIFT	0
1732#define pde6_apptagval_MASK	0x0000ffff
1733#define pde6_apptagval_WORD	word2
1734};
1735
1736struct lpfc_pde7 {
1737	uint32_t word0;
1738#define pde7_type_SHIFT		24
1739#define pde7_type_MASK		0x000000ff
1740#define pde7_type_WORD		word0
1741#define pde7_rsvd0_SHIFT	0
1742#define pde7_rsvd0_MASK		0x00ffffff
1743#define pde7_rsvd0_WORD		word0
1744	uint32_t addrHigh;
1745	uint32_t addrLow;
1746};
1747
1748/* Structure for MB Command LOAD_SM and DOWN_LOAD */
1749
1750typedef struct {
1751#ifdef __BIG_ENDIAN_BITFIELD
1752	uint32_t rsvd2:25;
1753	uint32_t acknowledgment:1;
1754	uint32_t version:1;
1755	uint32_t erase_or_prog:1;
1756	uint32_t update_flash:1;
1757	uint32_t update_ram:1;
1758	uint32_t method:1;
1759	uint32_t load_cmplt:1;
1760#else	/*  __LITTLE_ENDIAN_BITFIELD */
1761	uint32_t load_cmplt:1;
1762	uint32_t method:1;
1763	uint32_t update_ram:1;
1764	uint32_t update_flash:1;
1765	uint32_t erase_or_prog:1;
1766	uint32_t version:1;
1767	uint32_t acknowledgment:1;
1768	uint32_t rsvd2:25;
1769#endif
1770
1771	uint32_t dl_to_adr_low;
1772	uint32_t dl_to_adr_high;
1773	uint32_t dl_len;
1774	union {
1775		uint32_t dl_from_mbx_offset;
1776		struct ulp_bde dl_from_bde;
1777		struct ulp_bde64 dl_from_bde64;
1778	} un;
1779
1780} LOAD_SM_VAR;
1781
1782/* Structure for MB Command READ_NVPARM (02) */
1783
1784typedef struct {
1785	uint32_t rsvd1[3];	/* Read as all one's */
1786	uint32_t rsvd2;		/* Read as all zero's */
1787	uint32_t portname[2];	/* N_PORT name */
1788	uint32_t nodename[2];	/* NODE name */
1789
1790#ifdef __BIG_ENDIAN_BITFIELD
1791	uint32_t pref_DID:24;
1792	uint32_t hardAL_PA:8;
1793#else	/*  __LITTLE_ENDIAN_BITFIELD */
1794	uint32_t hardAL_PA:8;
1795	uint32_t pref_DID:24;
1796#endif
1797
1798	uint32_t rsvd3[21];	/* Read as all one's */
1799} READ_NV_VAR;
1800
1801/* Structure for MB Command WRITE_NVPARMS (03) */
1802
1803typedef struct {
1804	uint32_t rsvd1[3];	/* Must be all one's */
1805	uint32_t rsvd2;		/* Must be all zero's */
1806	uint32_t portname[2];	/* N_PORT name */
1807	uint32_t nodename[2];	/* NODE name */
1808
1809#ifdef __BIG_ENDIAN_BITFIELD
1810	uint32_t pref_DID:24;
1811	uint32_t hardAL_PA:8;
1812#else	/*  __LITTLE_ENDIAN_BITFIELD */
1813	uint32_t hardAL_PA:8;
1814	uint32_t pref_DID:24;
1815#endif
1816
1817	uint32_t rsvd3[21];	/* Must be all one's */
1818} WRITE_NV_VAR;
1819
1820/* Structure for MB Command RUN_BIU_DIAG (04) */
1821/* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
1822
1823typedef struct {
1824	uint32_t rsvd1;
1825	union {
1826		struct {
1827			struct ulp_bde xmit_bde;
1828			struct ulp_bde rcv_bde;
1829		} s1;
1830		struct {
1831			struct ulp_bde64 xmit_bde64;
1832			struct ulp_bde64 rcv_bde64;
1833		} s2;
1834	} un;
1835} BIU_DIAG_VAR;
1836
1837/* Structure for MB command READ_EVENT_LOG (0x38) */
1838struct READ_EVENT_LOG_VAR {
1839	uint32_t word1;
1840#define lpfc_event_log_SHIFT	29
1841#define lpfc_event_log_MASK	0x00000001
1842#define lpfc_event_log_WORD	word1
1843#define USE_MAILBOX_RESPONSE	1
1844	uint32_t offset;
1845	struct ulp_bde64 rcv_bde64;
1846};
1847
1848/* Structure for MB Command INIT_LINK (05) */
1849
1850typedef struct {
1851#ifdef __BIG_ENDIAN_BITFIELD
1852	uint32_t rsvd1:24;
1853	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1854#else	/*  __LITTLE_ENDIAN_BITFIELD */
1855	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1856	uint32_t rsvd1:24;
1857#endif
1858
1859#ifdef __BIG_ENDIAN_BITFIELD
1860	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1861	uint8_t rsvd2;
1862	uint16_t link_flags;
1863#else	/*  __LITTLE_ENDIAN_BITFIELD */
1864	uint16_t link_flags;
1865	uint8_t rsvd2;
1866	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1867#endif
1868
1869#define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
1870#define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
1871#define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
1872#define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
1873#define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
1874#define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
1875#define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
1876
1877#define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
1878#define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
1879#define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
1880
1881	uint32_t link_speed;
1882#define LINK_SPEED_AUTO 0x0     /* Auto selection */
1883#define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
1884#define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
1885#define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
1886#define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
1887#define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
1888#define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
1889
1890} INIT_LINK_VAR;
1891
1892/* Structure for MB Command DOWN_LINK (06) */
1893
1894typedef struct {
1895	uint32_t rsvd1;
1896} DOWN_LINK_VAR;
1897
1898/* Structure for MB Command CONFIG_LINK (07) */
1899
1900typedef struct {
1901#ifdef __BIG_ENDIAN_BITFIELD
1902	uint32_t cr:1;
1903	uint32_t ci:1;
1904	uint32_t cr_delay:6;
1905	uint32_t cr_count:8;
1906	uint32_t rsvd1:8;
1907	uint32_t MaxBBC:8;
1908#else	/*  __LITTLE_ENDIAN_BITFIELD */
1909	uint32_t MaxBBC:8;
1910	uint32_t rsvd1:8;
1911	uint32_t cr_count:8;
1912	uint32_t cr_delay:6;
1913	uint32_t ci:1;
1914	uint32_t cr:1;
1915#endif
1916
1917	uint32_t myId;
1918	uint32_t rsvd2;
1919	uint32_t edtov;
1920	uint32_t arbtov;
1921	uint32_t ratov;
1922	uint32_t rttov;
1923	uint32_t altov;
1924	uint32_t crtov;
1925	uint32_t citov;
1926#ifdef __BIG_ENDIAN_BITFIELD
1927	uint32_t rrq_enable:1;
1928	uint32_t rrq_immed:1;
1929	uint32_t rsvd4:29;
1930	uint32_t ack0_enable:1;
1931#else	/*  __LITTLE_ENDIAN_BITFIELD */
1932	uint32_t ack0_enable:1;
1933	uint32_t rsvd4:29;
1934	uint32_t rrq_immed:1;
1935	uint32_t rrq_enable:1;
1936#endif
1937} CONFIG_LINK;
1938
1939/* Structure for MB Command PART_SLIM (08)
1940 * will be removed since SLI1 is no longer supported!
1941 */
1942typedef struct {
1943#ifdef __BIG_ENDIAN_BITFIELD
1944	uint16_t offCiocb;
1945	uint16_t numCiocb;
1946	uint16_t offRiocb;
1947	uint16_t numRiocb;
1948#else	/*  __LITTLE_ENDIAN_BITFIELD */
1949	uint16_t numCiocb;
1950	uint16_t offCiocb;
1951	uint16_t numRiocb;
1952	uint16_t offRiocb;
1953#endif
1954} RING_DEF;
1955
1956typedef struct {
1957#ifdef __BIG_ENDIAN_BITFIELD
1958	uint32_t unused1:24;
1959	uint32_t numRing:8;
1960#else	/*  __LITTLE_ENDIAN_BITFIELD */
1961	uint32_t numRing:8;
1962	uint32_t unused1:24;
1963#endif
1964
1965	RING_DEF ringdef[4];
1966	uint32_t hbainit;
1967} PART_SLIM_VAR;
1968
1969/* Structure for MB Command CONFIG_RING (09) */
1970
1971typedef struct {
1972#ifdef __BIG_ENDIAN_BITFIELD
1973	uint32_t unused2:6;
1974	uint32_t recvSeq:1;
1975	uint32_t recvNotify:1;
1976	uint32_t numMask:8;
1977	uint32_t profile:8;
1978	uint32_t unused1:4;
1979	uint32_t ring:4;
1980#else	/*  __LITTLE_ENDIAN_BITFIELD */
1981	uint32_t ring:4;
1982	uint32_t unused1:4;
1983	uint32_t profile:8;
1984	uint32_t numMask:8;
1985	uint32_t recvNotify:1;
1986	uint32_t recvSeq:1;
1987	uint32_t unused2:6;
1988#endif
1989
1990#ifdef __BIG_ENDIAN_BITFIELD
1991	uint16_t maxRespXchg;
1992	uint16_t maxOrigXchg;
1993#else	/*  __LITTLE_ENDIAN_BITFIELD */
1994	uint16_t maxOrigXchg;
1995	uint16_t maxRespXchg;
1996#endif
1997
1998	RR_REG rrRegs[6];
1999} CONFIG_RING_VAR;
2000
2001/* Structure for MB Command RESET_RING (10) */
2002
2003typedef struct {
2004	uint32_t ring_no;
2005} RESET_RING_VAR;
2006
2007/* Structure for MB Command READ_CONFIG (11) */
2008
2009typedef struct {
2010#ifdef __BIG_ENDIAN_BITFIELD
2011	uint32_t cr:1;
2012	uint32_t ci:1;
2013	uint32_t cr_delay:6;
2014	uint32_t cr_count:8;
2015	uint32_t InitBBC:8;
2016	uint32_t MaxBBC:8;
2017#else	/*  __LITTLE_ENDIAN_BITFIELD */
2018	uint32_t MaxBBC:8;
2019	uint32_t InitBBC:8;
2020	uint32_t cr_count:8;
2021	uint32_t cr_delay:6;
2022	uint32_t ci:1;
2023	uint32_t cr:1;
2024#endif
2025
2026#ifdef __BIG_ENDIAN_BITFIELD
2027	uint32_t topology:8;
2028	uint32_t myDid:24;
2029#else	/*  __LITTLE_ENDIAN_BITFIELD */
2030	uint32_t myDid:24;
2031	uint32_t topology:8;
2032#endif
2033
2034	/* Defines for topology (defined previously) */
2035#ifdef __BIG_ENDIAN_BITFIELD
2036	uint32_t AR:1;
2037	uint32_t IR:1;
2038	uint32_t rsvd1:29;
2039	uint32_t ack0:1;
2040#else	/*  __LITTLE_ENDIAN_BITFIELD */
2041	uint32_t ack0:1;
2042	uint32_t rsvd1:29;
2043	uint32_t IR:1;
2044	uint32_t AR:1;
2045#endif
2046
2047	uint32_t edtov;
2048	uint32_t arbtov;
2049	uint32_t ratov;
2050	uint32_t rttov;
2051	uint32_t altov;
2052	uint32_t lmt;
2053#define LMT_RESERVED  0x000    /* Not used */
2054#define LMT_1Gb       0x004
2055#define LMT_2Gb       0x008
2056#define LMT_4Gb       0x040
2057#define LMT_8Gb       0x080
2058#define LMT_10Gb      0x100
2059#define LMT_16Gb      0x200
2060	uint32_t rsvd2;
2061	uint32_t rsvd3;
2062	uint32_t max_xri;
2063	uint32_t max_iocb;
2064	uint32_t max_rpi;
2065	uint32_t avail_xri;
2066	uint32_t avail_iocb;
2067	uint32_t avail_rpi;
2068	uint32_t max_vpi;
2069	uint32_t rsvd4;
2070	uint32_t rsvd5;
2071	uint32_t avail_vpi;
2072} READ_CONFIG_VAR;
2073
2074/* Structure for MB Command READ_RCONFIG (12) */
2075
2076typedef struct {
2077#ifdef __BIG_ENDIAN_BITFIELD
2078	uint32_t rsvd2:7;
2079	uint32_t recvNotify:1;
2080	uint32_t numMask:8;
2081	uint32_t profile:8;
2082	uint32_t rsvd1:4;
2083	uint32_t ring:4;
2084#else	/*  __LITTLE_ENDIAN_BITFIELD */
2085	uint32_t ring:4;
2086	uint32_t rsvd1:4;
2087	uint32_t profile:8;
2088	uint32_t numMask:8;
2089	uint32_t recvNotify:1;
2090	uint32_t rsvd2:7;
2091#endif
2092
2093#ifdef __BIG_ENDIAN_BITFIELD
2094	uint16_t maxResp;
2095	uint16_t maxOrig;
2096#else	/*  __LITTLE_ENDIAN_BITFIELD */
2097	uint16_t maxOrig;
2098	uint16_t maxResp;
2099#endif
2100
2101	RR_REG rrRegs[6];
2102
2103#ifdef __BIG_ENDIAN_BITFIELD
2104	uint16_t cmdRingOffset;
2105	uint16_t cmdEntryCnt;
2106	uint16_t rspRingOffset;
2107	uint16_t rspEntryCnt;
2108	uint16_t nextCmdOffset;
2109	uint16_t rsvd3;
2110	uint16_t nextRspOffset;
2111	uint16_t rsvd4;
2112#else	/*  __LITTLE_ENDIAN_BITFIELD */
2113	uint16_t cmdEntryCnt;
2114	uint16_t cmdRingOffset;
2115	uint16_t rspEntryCnt;
2116	uint16_t rspRingOffset;
2117	uint16_t rsvd3;
2118	uint16_t nextCmdOffset;
2119	uint16_t rsvd4;
2120	uint16_t nextRspOffset;
2121#endif
2122} READ_RCONF_VAR;
2123
2124/* Structure for MB Command READ_SPARM (13) */
2125/* Structure for MB Command READ_SPARM64 (0x8D) */
2126
2127typedef struct {
2128	uint32_t rsvd1;
2129	uint32_t rsvd2;
2130	union {
2131		struct ulp_bde sp; /* This BDE points to struct serv_parm
2132				      structure */
2133		struct ulp_bde64 sp64;
2134	} un;
2135#ifdef __BIG_ENDIAN_BITFIELD
2136	uint16_t rsvd3;
2137	uint16_t vpi;
2138#else	/*  __LITTLE_ENDIAN_BITFIELD */
2139	uint16_t vpi;
2140	uint16_t rsvd3;
2141#endif
2142} READ_SPARM_VAR;
2143
2144/* Structure for MB Command READ_STATUS (14) */
2145
2146typedef struct {
2147#ifdef __BIG_ENDIAN_BITFIELD
2148	uint32_t rsvd1:31;
2149	uint32_t clrCounters:1;
2150	uint16_t activeXriCnt;
2151	uint16_t activeRpiCnt;
2152#else	/*  __LITTLE_ENDIAN_BITFIELD */
2153	uint32_t clrCounters:1;
2154	uint32_t rsvd1:31;
2155	uint16_t activeRpiCnt;
2156	uint16_t activeXriCnt;
2157#endif
2158
2159	uint32_t xmitByteCnt;
2160	uint32_t rcvByteCnt;
2161	uint32_t xmitFrameCnt;
2162	uint32_t rcvFrameCnt;
2163	uint32_t xmitSeqCnt;
2164	uint32_t rcvSeqCnt;
2165	uint32_t totalOrigExchanges;
2166	uint32_t totalRespExchanges;
2167	uint32_t rcvPbsyCnt;
2168	uint32_t rcvFbsyCnt;
2169} READ_STATUS_VAR;
2170
2171/* Structure for MB Command READ_RPI (15) */
2172/* Structure for MB Command READ_RPI64 (0x8F) */
2173
2174typedef struct {
2175#ifdef __BIG_ENDIAN_BITFIELD
2176	uint16_t nextRpi;
2177	uint16_t reqRpi;
2178	uint32_t rsvd2:8;
2179	uint32_t DID:24;
2180#else	/*  __LITTLE_ENDIAN_BITFIELD */
2181	uint16_t reqRpi;
2182	uint16_t nextRpi;
2183	uint32_t DID:24;
2184	uint32_t rsvd2:8;
2185#endif
2186
2187	union {
2188		struct ulp_bde sp;
2189		struct ulp_bde64 sp64;
2190	} un;
2191
2192} READ_RPI_VAR;
2193
2194/* Structure for MB Command READ_XRI (16) */
2195
2196typedef struct {
2197#ifdef __BIG_ENDIAN_BITFIELD
2198	uint16_t nextXri;
2199	uint16_t reqXri;
2200	uint16_t rsvd1;
2201	uint16_t rpi;
2202	uint32_t rsvd2:8;
2203	uint32_t DID:24;
2204	uint32_t rsvd3:8;
2205	uint32_t SID:24;
2206	uint32_t rsvd4;
2207	uint8_t seqId;
2208	uint8_t rsvd5;
2209	uint16_t seqCount;
2210	uint16_t oxId;
2211	uint16_t rxId;
2212	uint32_t rsvd6:30;
2213	uint32_t si:1;
2214	uint32_t exchOrig:1;
2215#else	/*  __LITTLE_ENDIAN_BITFIELD */
2216	uint16_t reqXri;
2217	uint16_t nextXri;
2218	uint16_t rpi;
2219	uint16_t rsvd1;
2220	uint32_t DID:24;
2221	uint32_t rsvd2:8;
2222	uint32_t SID:24;
2223	uint32_t rsvd3:8;
2224	uint32_t rsvd4;
2225	uint16_t seqCount;
2226	uint8_t rsvd5;
2227	uint8_t seqId;
2228	uint16_t rxId;
2229	uint16_t oxId;
2230	uint32_t exchOrig:1;
2231	uint32_t si:1;
2232	uint32_t rsvd6:30;
2233#endif
2234} READ_XRI_VAR;
2235
2236/* Structure for MB Command READ_REV (17) */
2237
2238typedef struct {
2239#ifdef __BIG_ENDIAN_BITFIELD
2240	uint32_t cv:1;
2241	uint32_t rr:1;
2242	uint32_t rsvd2:2;
2243	uint32_t v3req:1;
2244	uint32_t v3rsp:1;
2245	uint32_t rsvd1:25;
2246	uint32_t rv:1;
2247#else	/*  __LITTLE_ENDIAN_BITFIELD */
2248	uint32_t rv:1;
2249	uint32_t rsvd1:25;
2250	uint32_t v3rsp:1;
2251	uint32_t v3req:1;
2252	uint32_t rsvd2:2;
2253	uint32_t rr:1;
2254	uint32_t cv:1;
2255#endif
2256
2257	uint32_t biuRev;
2258	uint32_t smRev;
2259	union {
2260		uint32_t smFwRev;
2261		struct {
2262#ifdef __BIG_ENDIAN_BITFIELD
2263			uint8_t ProgType;
2264			uint8_t ProgId;
2265			uint16_t ProgVer:4;
2266			uint16_t ProgRev:4;
2267			uint16_t ProgFixLvl:2;
2268			uint16_t ProgDistType:2;
2269			uint16_t DistCnt:4;
2270#else	/*  __LITTLE_ENDIAN_BITFIELD */
2271			uint16_t DistCnt:4;
2272			uint16_t ProgDistType:2;
2273			uint16_t ProgFixLvl:2;
2274			uint16_t ProgRev:4;
2275			uint16_t ProgVer:4;
2276			uint8_t ProgId;
2277			uint8_t ProgType;
2278#endif
2279
2280		} b;
2281	} un;
2282	uint32_t endecRev;
2283#ifdef __BIG_ENDIAN_BITFIELD
2284	uint8_t feaLevelHigh;
2285	uint8_t feaLevelLow;
2286	uint8_t fcphHigh;
2287	uint8_t fcphLow;
2288#else	/*  __LITTLE_ENDIAN_BITFIELD */
2289	uint8_t fcphLow;
2290	uint8_t fcphHigh;
2291	uint8_t feaLevelLow;
2292	uint8_t feaLevelHigh;
2293#endif
2294
2295	uint32_t postKernRev;
2296	uint32_t opFwRev;
2297	uint8_t opFwName[16];
2298	uint32_t sli1FwRev;
2299	uint8_t sli1FwName[16];
2300	uint32_t sli2FwRev;
2301	uint8_t sli2FwName[16];
2302	uint32_t sli3Feat;
2303	uint32_t RandomData[6];
2304} READ_REV_VAR;
2305
2306/* Structure for MB Command READ_LINK_STAT (18) */
2307
2308typedef struct {
2309	uint32_t rsvd1;
2310	uint32_t linkFailureCnt;
2311	uint32_t lossSyncCnt;
2312
2313	uint32_t lossSignalCnt;
2314	uint32_t primSeqErrCnt;
2315	uint32_t invalidXmitWord;
2316	uint32_t crcCnt;
2317	uint32_t primSeqTimeout;
2318	uint32_t elasticOverrun;
2319	uint32_t arbTimeout;
2320} READ_LNK_VAR;
2321
2322/* Structure for MB Command REG_LOGIN (19) */
2323/* Structure for MB Command REG_LOGIN64 (0x93) */
2324
2325typedef struct {
2326#ifdef __BIG_ENDIAN_BITFIELD
2327	uint16_t rsvd1;
2328	uint16_t rpi;
2329	uint32_t rsvd2:8;
2330	uint32_t did:24;
2331#else	/*  __LITTLE_ENDIAN_BITFIELD */
2332	uint16_t rpi;
2333	uint16_t rsvd1;
2334	uint32_t did:24;
2335	uint32_t rsvd2:8;
2336#endif
2337
2338	union {
2339		struct ulp_bde sp;
2340		struct ulp_bde64 sp64;
2341	} un;
2342
2343#ifdef __BIG_ENDIAN_BITFIELD
2344	uint16_t rsvd6;
2345	uint16_t vpi;
2346#else /* __LITTLE_ENDIAN_BITFIELD */
2347	uint16_t vpi;
2348	uint16_t rsvd6;
2349#endif
2350
2351} REG_LOGIN_VAR;
2352
2353/* Word 30 contents for REG_LOGIN */
2354typedef union {
2355	struct {
2356#ifdef __BIG_ENDIAN_BITFIELD
2357		uint16_t rsvd1:12;
2358		uint16_t wd30_class:4;
2359		uint16_t xri;
2360#else	/*  __LITTLE_ENDIAN_BITFIELD */
2361		uint16_t xri;
2362		uint16_t wd30_class:4;
2363		uint16_t rsvd1:12;
2364#endif
2365	} f;
2366	uint32_t word;
2367} REG_WD30;
2368
2369/* Structure for MB Command UNREG_LOGIN (20) */
2370
2371typedef struct {
2372#ifdef __BIG_ENDIAN_BITFIELD
2373	uint16_t rsvd1;
2374	uint16_t rpi;
2375	uint32_t rsvd2;
2376	uint32_t rsvd3;
2377	uint32_t rsvd4;
2378	uint32_t rsvd5;
2379	uint16_t rsvd6;
2380	uint16_t vpi;
2381#else	/*  __LITTLE_ENDIAN_BITFIELD */
2382	uint16_t rpi;
2383	uint16_t rsvd1;
2384	uint32_t rsvd2;
2385	uint32_t rsvd3;
2386	uint32_t rsvd4;
2387	uint32_t rsvd5;
2388	uint16_t vpi;
2389	uint16_t rsvd6;
2390#endif
2391} UNREG_LOGIN_VAR;
2392
2393/* Structure for MB Command REG_VPI (0x96) */
2394typedef struct {
2395#ifdef __BIG_ENDIAN_BITFIELD
2396	uint32_t rsvd1;
2397	uint32_t rsvd2:7;
2398	uint32_t upd:1;
2399	uint32_t sid:24;
2400	uint32_t wwn[2];
2401	uint32_t rsvd5;
2402	uint16_t vfi;
2403	uint16_t vpi;
2404#else	/*  __LITTLE_ENDIAN */
2405	uint32_t rsvd1;
2406	uint32_t sid:24;
2407	uint32_t upd:1;
2408	uint32_t rsvd2:7;
2409	uint32_t wwn[2];
2410	uint32_t rsvd5;
2411	uint16_t vpi;
2412	uint16_t vfi;
2413#endif
2414} REG_VPI_VAR;
2415
2416/* Structure for MB Command UNREG_VPI (0x97) */
2417typedef struct {
2418	uint32_t rsvd1;
2419#ifdef __BIG_ENDIAN_BITFIELD
2420	uint16_t rsvd2;
2421	uint16_t sli4_vpi;
2422#else	/*  __LITTLE_ENDIAN */
2423	uint16_t sli4_vpi;
2424	uint16_t rsvd2;
2425#endif
2426	uint32_t rsvd3;
2427	uint32_t rsvd4;
2428	uint32_t rsvd5;
2429#ifdef __BIG_ENDIAN_BITFIELD
2430	uint16_t rsvd6;
2431	uint16_t vpi;
2432#else	/*  __LITTLE_ENDIAN */
2433	uint16_t vpi;
2434	uint16_t rsvd6;
2435#endif
2436} UNREG_VPI_VAR;
2437
2438/* Structure for MB Command UNREG_D_ID (0x23) */
2439
2440typedef struct {
2441	uint32_t did;
2442	uint32_t rsvd2;
2443	uint32_t rsvd3;
2444	uint32_t rsvd4;
2445	uint32_t rsvd5;
2446#ifdef __BIG_ENDIAN_BITFIELD
2447	uint16_t rsvd6;
2448	uint16_t vpi;
2449#else
2450	uint16_t vpi;
2451	uint16_t rsvd6;
2452#endif
2453} UNREG_D_ID_VAR;
2454
2455/* Structure for MB Command READ_TOPOLOGY (0x95) */
2456struct lpfc_mbx_read_top {
2457	uint32_t eventTag;	/* Event tag */
2458	uint32_t word2;
2459#define lpfc_mbx_read_top_fa_SHIFT		12
2460#define lpfc_mbx_read_top_fa_MASK		0x00000001
2461#define lpfc_mbx_read_top_fa_WORD		word2
2462#define lpfc_mbx_read_top_mm_SHIFT		11
2463#define lpfc_mbx_read_top_mm_MASK		0x00000001
2464#define lpfc_mbx_read_top_mm_WORD		word2
2465#define lpfc_mbx_read_top_pb_SHIFT		9
2466#define lpfc_mbx_read_top_pb_MASK		0X00000001
2467#define lpfc_mbx_read_top_pb_WORD		word2
2468#define lpfc_mbx_read_top_il_SHIFT		8
2469#define lpfc_mbx_read_top_il_MASK		0x00000001
2470#define lpfc_mbx_read_top_il_WORD		word2
2471#define lpfc_mbx_read_top_att_type_SHIFT	0
2472#define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2473#define lpfc_mbx_read_top_att_type_WORD		word2
2474#define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2475#define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2476#define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2477	uint32_t word3;
2478#define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2479#define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2480#define lpfc_mbx_read_top_alpa_granted_WORD	word3
2481#define lpfc_mbx_read_top_lip_alps_SHIFT	16
2482#define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2483#define lpfc_mbx_read_top_lip_alps_WORD		word3
2484#define lpfc_mbx_read_top_lip_type_SHIFT	8
2485#define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2486#define lpfc_mbx_read_top_lip_type_WORD		word3
2487#define lpfc_mbx_read_top_topology_SHIFT	0
2488#define lpfc_mbx_read_top_topology_MASK		0x000000FF
2489#define lpfc_mbx_read_top_topology_WORD		word3
2490#define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2491#define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2492#define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2493	/* store the LILP AL_PA position map into */
2494	struct ulp_bde64 lilpBde64;
2495#define LPFC_ALPA_MAP_SIZE	128
2496	uint32_t word7;
2497#define lpfc_mbx_read_top_ld_lu_SHIFT		31
2498#define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2499#define lpfc_mbx_read_top_ld_lu_WORD		word7
2500#define lpfc_mbx_read_top_ld_tf_SHIFT		30
2501#define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2502#define lpfc_mbx_read_top_ld_tf_WORD		word7
2503#define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2504#define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2505#define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2506#define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2507#define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2508#define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2509#define lpfc_mbx_read_top_ld_tx_SHIFT		2
2510#define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2511#define lpfc_mbx_read_top_ld_tx_WORD		word7
2512#define lpfc_mbx_read_top_ld_rx_SHIFT		0
2513#define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2514#define lpfc_mbx_read_top_ld_rx_WORD		word7
2515	uint32_t word8;
2516#define lpfc_mbx_read_top_lu_SHIFT		31
2517#define lpfc_mbx_read_top_lu_MASK		0x00000001
2518#define lpfc_mbx_read_top_lu_WORD		word8
2519#define lpfc_mbx_read_top_tf_SHIFT		30
2520#define lpfc_mbx_read_top_tf_MASK		0x00000001
2521#define lpfc_mbx_read_top_tf_WORD		word8
2522#define lpfc_mbx_read_top_link_spd_SHIFT	8
2523#define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2524#define lpfc_mbx_read_top_link_spd_WORD		word8
2525#define lpfc_mbx_read_top_nl_port_SHIFT		4
2526#define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2527#define lpfc_mbx_read_top_nl_port_WORD		word8
2528#define lpfc_mbx_read_top_tx_SHIFT		2
2529#define lpfc_mbx_read_top_tx_MASK		0x00000003
2530#define lpfc_mbx_read_top_tx_WORD		word8
2531#define lpfc_mbx_read_top_rx_SHIFT		0
2532#define lpfc_mbx_read_top_rx_MASK		0x00000003
2533#define lpfc_mbx_read_top_rx_WORD		word8
2534#define LPFC_LINK_SPEED_UNKNOWN	0x0
2535#define LPFC_LINK_SPEED_1GHZ	0x04
2536#define LPFC_LINK_SPEED_2GHZ	0x08
2537#define LPFC_LINK_SPEED_4GHZ	0x10
2538#define LPFC_LINK_SPEED_8GHZ	0x20
2539#define LPFC_LINK_SPEED_10GHZ	0x40
2540#define LPFC_LINK_SPEED_16GHZ	0x80
2541};
2542
2543/* Structure for MB Command CLEAR_LA (22) */
2544
2545typedef struct {
2546	uint32_t eventTag;	/* Event tag */
2547	uint32_t rsvd1;
2548} CLEAR_LA_VAR;
2549
2550/* Structure for MB Command DUMP */
2551
2552typedef struct {
2553#ifdef __BIG_ENDIAN_BITFIELD
2554	uint32_t rsvd:25;
2555	uint32_t ra:1;
2556	uint32_t co:1;
2557	uint32_t cv:1;
2558	uint32_t type:4;
2559	uint32_t entry_index:16;
2560	uint32_t region_id:16;
2561#else	/*  __LITTLE_ENDIAN_BITFIELD */
2562	uint32_t type:4;
2563	uint32_t cv:1;
2564	uint32_t co:1;
2565	uint32_t ra:1;
2566	uint32_t rsvd:25;
2567	uint32_t region_id:16;
2568	uint32_t entry_index:16;
2569#endif
2570
2571	uint32_t sli4_length;
2572	uint32_t word_cnt;
2573	uint32_t resp_offset;
2574} DUMP_VAR;
2575
2576#define  DMP_MEM_REG             0x1
2577#define  DMP_NV_PARAMS           0x2
2578#define  DMP_LMSD                0x3 /* Link Module Serial Data */
2579#define  DMP_WELL_KNOWN          0x4
2580
2581#define  DMP_REGION_VPD          0xe
2582#define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
2583#define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
2584#define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
2585
2586#define  DMP_REGION_VPORT	 0x16   /* VPort info region */
2587#define  DMP_VPORT_REGION_SIZE	 0x200
2588#define  DMP_MBOX_OFFSET_WORD	 0x5
2589
2590#define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
2591#define  DMP_RGN23_SIZE		 0x400
2592
2593#define  WAKE_UP_PARMS_REGION_ID    4
2594#define  WAKE_UP_PARMS_WORD_SIZE   15
2595
2596struct vport_rec {
2597	uint8_t wwpn[8];
2598	uint8_t wwnn[8];
2599};
2600
2601#define VPORT_INFO_SIG 0x32324752
2602#define VPORT_INFO_REV_MASK 0xff
2603#define VPORT_INFO_REV 0x1
2604#define MAX_STATIC_VPORT_COUNT 16
2605struct static_vport_info {
2606	uint32_t		signature;
2607	uint32_t		rev;
2608	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
2609	uint32_t		resvd[66];
2610};
2611
2612/* Option rom version structure */
2613struct prog_id {
2614#ifdef __BIG_ENDIAN_BITFIELD
2615	uint8_t  type;
2616	uint8_t  id;
2617	uint32_t ver:4;  /* Major Version */
2618	uint32_t rev:4;  /* Revision */
2619	uint32_t lev:2;  /* Level */
2620	uint32_t dist:2; /* Dist Type */
2621	uint32_t num:4;  /* number after dist type */
2622#else /*  __LITTLE_ENDIAN_BITFIELD */
2623	uint32_t num:4;  /* number after dist type */
2624	uint32_t dist:2; /* Dist Type */
2625	uint32_t lev:2;  /* Level */
2626	uint32_t rev:4;  /* Revision */
2627	uint32_t ver:4;  /* Major Version */
2628	uint8_t  id;
2629	uint8_t  type;
2630#endif
2631};
2632
2633/* Structure for MB Command UPDATE_CFG (0x1B) */
2634
2635struct update_cfg_var {
2636#ifdef __BIG_ENDIAN_BITFIELD
2637	uint32_t rsvd2:16;
2638	uint32_t type:8;
2639	uint32_t rsvd:1;
2640	uint32_t ra:1;
2641	uint32_t co:1;
2642	uint32_t cv:1;
2643	uint32_t req:4;
2644	uint32_t entry_length:16;
2645	uint32_t region_id:16;
2646#else  /*  __LITTLE_ENDIAN_BITFIELD */
2647	uint32_t req:4;
2648	uint32_t cv:1;
2649	uint32_t co:1;
2650	uint32_t ra:1;
2651	uint32_t rsvd:1;
2652	uint32_t type:8;
2653	uint32_t rsvd2:16;
2654	uint32_t region_id:16;
2655	uint32_t entry_length:16;
2656#endif
2657
2658	uint32_t resp_info;
2659	uint32_t byte_cnt;
2660	uint32_t data_offset;
2661};
2662
2663struct hbq_mask {
2664#ifdef __BIG_ENDIAN_BITFIELD
2665	uint8_t tmatch;
2666	uint8_t tmask;
2667	uint8_t rctlmatch;
2668	uint8_t rctlmask;
2669#else	/*  __LITTLE_ENDIAN */
2670	uint8_t rctlmask;
2671	uint8_t rctlmatch;
2672	uint8_t tmask;
2673	uint8_t tmatch;
2674#endif
2675};
2676
2677
2678/* Structure for MB Command CONFIG_HBQ (7c) */
2679
2680struct config_hbq_var {
2681#ifdef __BIG_ENDIAN_BITFIELD
2682	uint32_t rsvd1      :7;
2683	uint32_t recvNotify :1;     /* Receive Notification */
2684	uint32_t numMask    :8;     /* # Mask Entries       */
2685	uint32_t profile    :8;     /* Selection Profile    */
2686	uint32_t rsvd2      :8;
2687#else	/*  __LITTLE_ENDIAN */
2688	uint32_t rsvd2      :8;
2689	uint32_t profile    :8;     /* Selection Profile    */
2690	uint32_t numMask    :8;     /* # Mask Entries       */
2691	uint32_t recvNotify :1;     /* Receive Notification */
2692	uint32_t rsvd1      :7;
2693#endif
2694
2695#ifdef __BIG_ENDIAN_BITFIELD
2696	uint32_t hbqId      :16;
2697	uint32_t rsvd3      :12;
2698	uint32_t ringMask   :4;
2699#else	/*  __LITTLE_ENDIAN */
2700	uint32_t ringMask   :4;
2701	uint32_t rsvd3      :12;
2702	uint32_t hbqId      :16;
2703#endif
2704
2705#ifdef __BIG_ENDIAN_BITFIELD
2706	uint32_t entry_count :16;
2707	uint32_t rsvd4        :8;
2708	uint32_t headerLen    :8;
2709#else	/*  __LITTLE_ENDIAN */
2710	uint32_t headerLen    :8;
2711	uint32_t rsvd4        :8;
2712	uint32_t entry_count :16;
2713#endif
2714
2715	uint32_t hbqaddrLow;
2716	uint32_t hbqaddrHigh;
2717
2718#ifdef __BIG_ENDIAN_BITFIELD
2719	uint32_t rsvd5      :31;
2720	uint32_t logEntry   :1;
2721#else	/*  __LITTLE_ENDIAN */
2722	uint32_t logEntry   :1;
2723	uint32_t rsvd5      :31;
2724#endif
2725
2726	uint32_t rsvd6;    /* w7 */
2727	uint32_t rsvd7;    /* w8 */
2728	uint32_t rsvd8;    /* w9 */
2729
2730	struct hbq_mask hbqMasks[6];
2731
2732
2733	union {
2734		uint32_t allprofiles[12];
2735
2736		struct {
2737			#ifdef __BIG_ENDIAN_BITFIELD
2738				uint32_t	seqlenoff	:16;
2739				uint32_t	maxlen		:16;
2740			#else	/*  __LITTLE_ENDIAN */
2741				uint32_t	maxlen		:16;
2742				uint32_t	seqlenoff	:16;
2743			#endif
2744			#ifdef __BIG_ENDIAN_BITFIELD
2745				uint32_t	rsvd1		:28;
2746				uint32_t	seqlenbcnt	:4;
2747			#else	/*  __LITTLE_ENDIAN */
2748				uint32_t	seqlenbcnt	:4;
2749				uint32_t	rsvd1		:28;
2750			#endif
2751			uint32_t rsvd[10];
2752		} profile2;
2753
2754		struct {
2755			#ifdef __BIG_ENDIAN_BITFIELD
2756				uint32_t	seqlenoff	:16;
2757				uint32_t	maxlen		:16;
2758			#else	/*  __LITTLE_ENDIAN */
2759				uint32_t	maxlen		:16;
2760				uint32_t	seqlenoff	:16;
2761			#endif
2762			#ifdef __BIG_ENDIAN_BITFIELD
2763				uint32_t	cmdcodeoff	:28;
2764				uint32_t	rsvd1		:12;
2765				uint32_t	seqlenbcnt	:4;
2766			#else	/*  __LITTLE_ENDIAN */
2767				uint32_t	seqlenbcnt	:4;
2768				uint32_t	rsvd1		:12;
2769				uint32_t	cmdcodeoff	:28;
2770			#endif
2771			uint32_t cmdmatch[8];
2772
2773			uint32_t rsvd[2];
2774		} profile3;
2775
2776		struct {
2777			#ifdef __BIG_ENDIAN_BITFIELD
2778				uint32_t	seqlenoff	:16;
2779				uint32_t	maxlen		:16;
2780			#else	/*  __LITTLE_ENDIAN */
2781				uint32_t	maxlen		:16;
2782				uint32_t	seqlenoff	:16;
2783			#endif
2784			#ifdef __BIG_ENDIAN_BITFIELD
2785				uint32_t	cmdcodeoff	:28;
2786				uint32_t	rsvd1		:12;
2787				uint32_t	seqlenbcnt	:4;
2788			#else	/*  __LITTLE_ENDIAN */
2789				uint32_t	seqlenbcnt	:4;
2790				uint32_t	rsvd1		:12;
2791				uint32_t	cmdcodeoff	:28;
2792			#endif
2793			uint32_t cmdmatch[8];
2794
2795			uint32_t rsvd[2];
2796		} profile5;
2797
2798	} profiles;
2799
2800};
2801
2802
2803
2804/* Structure for MB Command CONFIG_PORT (0x88) */
2805typedef struct {
2806#ifdef __BIG_ENDIAN_BITFIELD
2807	uint32_t cBE       :  1;
2808	uint32_t cET       :  1;
2809	uint32_t cHpcb     :  1;
2810	uint32_t cMA       :  1;
2811	uint32_t sli_mode  :  4;
2812	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2813					* config block */
2814#else	/*  __LITTLE_ENDIAN */
2815	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2816					* config block */
2817	uint32_t sli_mode  :  4;
2818	uint32_t cMA       :  1;
2819	uint32_t cHpcb     :  1;
2820	uint32_t cET       :  1;
2821	uint32_t cBE       :  1;
2822#endif
2823
2824	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
2825	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
2826	uint32_t hbainit[5];
2827#ifdef __BIG_ENDIAN_BITFIELD
2828	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2829	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
2830#else   /*  __LITTLE_ENDIAN */
2831	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
2832	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2833#endif
2834
2835#ifdef __BIG_ENDIAN_BITFIELD
2836	uint32_t rsvd1     : 19;  /* Reserved                             */
2837	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2838	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2839	uint32_t rsvd2     :  2;  /* Reserved                             */
2840	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2841	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
2842	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2843	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2844	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2845	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2846	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2847	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2848	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2849#else	/*  __LITTLE_ENDIAN */
2850	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2851	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2852	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2853	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2854	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2855	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2856	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2857	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
2858	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2859	uint32_t rsvd2     :  2;  /* Reserved                             */
2860	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2861	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2862	uint32_t rsvd1     : 19;  /* Reserved                             */
2863#endif
2864#ifdef __BIG_ENDIAN_BITFIELD
2865	uint32_t rsvd3     : 19;  /* Reserved                             */
2866	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2867	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2868	uint32_t rsvd4     :  2;  /* Reserved                             */
2869	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2870	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2871	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2872	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2873	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2874	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2875	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2876	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2877	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2878#else	/*  __LITTLE_ENDIAN */
2879	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2880	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2881	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2882	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2883	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2884	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2885	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2886	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2887	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2888	uint32_t rsvd4     :  2;  /* Reserved                             */
2889	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2890	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2891	uint32_t rsvd3     : 19;  /* Reserved                             */
2892#endif
2893
2894#ifdef __BIG_ENDIAN_BITFIELD
2895	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2896	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2897#else	/*  __LITTLE_ENDIAN */
2898	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2899	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2900#endif
2901
2902#ifdef __BIG_ENDIAN_BITFIELD
2903	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2904	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2905#else	/*  __LITTLE_ENDIAN */
2906	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2907	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2908#endif
2909
2910	uint32_t rsvd6;           /* Reserved                             */
2911
2912#ifdef __BIG_ENDIAN_BITFIELD
2913	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2914	uint32_t fips_level : 4;   /* FIPS Level                           */
2915	uint32_t sec_err    : 9;   /* security crypto error                */
2916	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2917#else	/*  __LITTLE_ENDIAN */
2918	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2919	uint32_t sec_err    : 9;   /* security crypto error                */
2920	uint32_t fips_level : 4;   /* FIPS Level                           */
2921	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2922#endif
2923
2924} CONFIG_PORT_VAR;
2925
2926/* Structure for MB Command CONFIG_MSI (0x30) */
2927struct config_msi_var {
2928#ifdef __BIG_ENDIAN_BITFIELD
2929	uint32_t dfltMsgNum:8;	/* Default message number            */
2930	uint32_t rsvd1:11;	/* Reserved                          */
2931	uint32_t NID:5;		/* Number of secondary attention IDs */
2932	uint32_t rsvd2:5;	/* Reserved                          */
2933	uint32_t dfltPresent:1;	/* Default message number present    */
2934	uint32_t addFlag:1;	/* Add association flag              */
2935	uint32_t reportFlag:1;	/* Report association flag           */
2936#else	/*  __LITTLE_ENDIAN_BITFIELD */
2937	uint32_t reportFlag:1;	/* Report association flag           */
2938	uint32_t addFlag:1;	/* Add association flag              */
2939	uint32_t dfltPresent:1;	/* Default message number present    */
2940	uint32_t rsvd2:5;	/* Reserved                          */
2941	uint32_t NID:5;		/* Number of secondary attention IDs */
2942	uint32_t rsvd1:11;	/* Reserved                          */
2943	uint32_t dfltMsgNum:8;	/* Default message number            */
2944#endif
2945	uint32_t attentionConditions[2];
2946	uint8_t  attentionId[16];
2947	uint8_t  messageNumberByHA[64];
2948	uint8_t  messageNumberByID[16];
2949	uint32_t autoClearHA[2];
2950#ifdef __BIG_ENDIAN_BITFIELD
2951	uint32_t rsvd3:16;
2952	uint32_t autoClearID:16;
2953#else	/*  __LITTLE_ENDIAN_BITFIELD */
2954	uint32_t autoClearID:16;
2955	uint32_t rsvd3:16;
2956#endif
2957	uint32_t rsvd4;
2958};
2959
2960/* SLI-2 Port Control Block */
2961
2962/* SLIM POINTER */
2963#define SLIMOFF 0x30		/* WORD */
2964
2965typedef struct _SLI2_RDSC {
2966	uint32_t cmdEntries;
2967	uint32_t cmdAddrLow;
2968	uint32_t cmdAddrHigh;
2969
2970	uint32_t rspEntries;
2971	uint32_t rspAddrLow;
2972	uint32_t rspAddrHigh;
2973} SLI2_RDSC;
2974
2975typedef struct _PCB {
2976#ifdef __BIG_ENDIAN_BITFIELD
2977	uint32_t type:8;
2978#define TYPE_NATIVE_SLI2       0x01
2979	uint32_t feature:8;
2980#define FEATURE_INITIAL_SLI2   0x01
2981	uint32_t rsvd:12;
2982	uint32_t maxRing:4;
2983#else	/*  __LITTLE_ENDIAN_BITFIELD */
2984	uint32_t maxRing:4;
2985	uint32_t rsvd:12;
2986	uint32_t feature:8;
2987#define FEATURE_INITIAL_SLI2   0x01
2988	uint32_t type:8;
2989#define TYPE_NATIVE_SLI2       0x01
2990#endif
2991
2992	uint32_t mailBoxSize;
2993	uint32_t mbAddrLow;
2994	uint32_t mbAddrHigh;
2995
2996	uint32_t hgpAddrLow;
2997	uint32_t hgpAddrHigh;
2998
2999	uint32_t pgpAddrLow;
3000	uint32_t pgpAddrHigh;
3001	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3002} PCB_t;
3003
3004/* NEW_FEATURE */
3005typedef struct {
3006#ifdef __BIG_ENDIAN_BITFIELD
3007	uint32_t rsvd0:27;
3008	uint32_t discardFarp:1;
3009	uint32_t IPEnable:1;
3010	uint32_t nodeName:1;
3011	uint32_t portName:1;
3012	uint32_t filterEnable:1;
3013#else	/*  __LITTLE_ENDIAN_BITFIELD */
3014	uint32_t filterEnable:1;
3015	uint32_t portName:1;
3016	uint32_t nodeName:1;
3017	uint32_t IPEnable:1;
3018	uint32_t discardFarp:1;
3019	uint32_t rsvd:27;
3020#endif
3021
3022	uint8_t portname[8];	/* Used to be struct lpfc_name */
3023	uint8_t nodename[8];
3024	uint32_t rsvd1;
3025	uint32_t rsvd2;
3026	uint32_t rsvd3;
3027	uint32_t IPAddress;
3028} CONFIG_FARP_VAR;
3029
3030/* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3031
3032typedef struct {
3033#ifdef __BIG_ENDIAN_BITFIELD
3034	uint32_t rsvd:30;
3035	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3036#else /*  __LITTLE_ENDIAN */
3037	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3038	uint32_t rsvd:30;
3039#endif
3040} ASYNCEVT_ENABLE_VAR;
3041
3042/* Union of all Mailbox Command types */
3043#define MAILBOX_CMD_WSIZE	32
3044#define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3045/* ext_wsize times 4 bytes should not be greater than max xmit size */
3046#define MAILBOX_EXT_WSIZE	512
3047#define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3048#define MAILBOX_HBA_EXT_OFFSET  0x100
3049/* max mbox xmit size is a page size for sysfs IO operations */
3050#define MAILBOX_SYSFS_MAX	4096
3051
3052typedef union {
3053	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3054						    * feature/max ring number
3055						    */
3056	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3057	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3058	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3059	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3060	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3061	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3062	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3063	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3064	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3065	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3066	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3067	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3068	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3069	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3070	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3071	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3072	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3073	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3074	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3075	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3076	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3077	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3078	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3079	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3080					 * NEW_FEATURE
3081					 */
3082	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3083	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3084	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3085	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3086	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3087	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3088	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3089	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3090							 * (READ_EVENT_LOG)
3091							 */
3092	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3093} MAILVARIANTS;
3094
3095/*
3096 * SLI-2 specific structures
3097 */
3098
3099struct lpfc_hgp {
3100	__le32 cmdPutInx;
3101	__le32 rspGetInx;
3102};
3103
3104struct lpfc_pgp {
3105	__le32 cmdGetInx;
3106	__le32 rspPutInx;
3107};
3108
3109struct sli2_desc {
3110	uint32_t unused1[16];
3111	struct lpfc_hgp host[MAX_SLI3_RINGS];
3112	struct lpfc_pgp port[MAX_SLI3_RINGS];
3113};
3114
3115struct sli3_desc {
3116	struct lpfc_hgp host[MAX_SLI3_RINGS];
3117	uint32_t reserved[8];
3118	uint32_t hbq_put[16];
3119};
3120
3121struct sli3_pgp {
3122	struct lpfc_pgp port[MAX_SLI3_RINGS];
3123	uint32_t hbq_get[16];
3124};
3125
3126union sli_var {
3127	struct sli2_desc	s2;
3128	struct sli3_desc	s3;
3129	struct sli3_pgp		s3_pgp;
3130};
3131
3132typedef struct {
3133#ifdef __BIG_ENDIAN_BITFIELD
3134	uint16_t mbxStatus;
3135	uint8_t mbxCommand;
3136	uint8_t mbxReserved:6;
3137	uint8_t mbxHc:1;
3138	uint8_t mbxOwner:1;	/* Low order bit first word */
3139#else	/*  __LITTLE_ENDIAN_BITFIELD */
3140	uint8_t mbxOwner:1;	/* Low order bit first word */
3141	uint8_t mbxHc:1;
3142	uint8_t mbxReserved:6;
3143	uint8_t mbxCommand;
3144	uint16_t mbxStatus;
3145#endif
3146
3147	MAILVARIANTS un;
3148	union sli_var us;
3149} MAILBOX_t;
3150
3151/*
3152 *    Begin Structure Definitions for IOCB Commands
3153 */
3154
3155typedef struct {
3156#ifdef __BIG_ENDIAN_BITFIELD
3157	uint8_t statAction;
3158	uint8_t statRsn;
3159	uint8_t statBaExp;
3160	uint8_t statLocalError;
3161#else	/*  __LITTLE_ENDIAN_BITFIELD */
3162	uint8_t statLocalError;
3163	uint8_t statBaExp;
3164	uint8_t statRsn;
3165	uint8_t statAction;
3166#endif
3167	/* statRsn  P/F_RJT reason codes */
3168#define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3169#define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3170#define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3171#define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3172#define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3173#define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3174#define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3175#define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3176#define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3177#define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3178#define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3179#define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3180#define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3181#define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3182#define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3183#define RJT_BAD_PARM       0x10	/* Param. field invalid */
3184#define RJT_XCHG_ERR       0x11	/* Exchange error */
3185#define RJT_PROT_ERR       0x12	/* Protocol error */
3186#define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3187#define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3188#define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3189#define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3190#define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3191#define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3192#define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3193#define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3194
3195#define IOERR_SUCCESS                 0x00	/* statLocalError */
3196#define IOERR_MISSING_CONTINUE        0x01
3197#define IOERR_SEQUENCE_TIMEOUT        0x02
3198#define IOERR_INTERNAL_ERROR          0x03
3199#define IOERR_INVALID_RPI             0x04
3200#define IOERR_NO_XRI                  0x05
3201#define IOERR_ILLEGAL_COMMAND         0x06
3202#define IOERR_XCHG_DROPPED            0x07
3203#define IOERR_ILLEGAL_FIELD           0x08
3204#define IOERR_BAD_CONTINUE            0x09
3205#define IOERR_TOO_MANY_BUFFERS        0x0A
3206#define IOERR_RCV_BUFFER_WAITING      0x0B
3207#define IOERR_NO_CONNECTION           0x0C
3208#define IOERR_TX_DMA_FAILED           0x0D
3209#define IOERR_RX_DMA_FAILED           0x0E
3210#define IOERR_ILLEGAL_FRAME           0x0F
3211#define IOERR_EXTRA_DATA              0x10
3212#define IOERR_NO_RESOURCES            0x11
3213#define IOERR_RESERVED                0x12
3214#define IOERR_ILLEGAL_LENGTH          0x13
3215#define IOERR_UNSUPPORTED_FEATURE     0x14
3216#define IOERR_ABORT_IN_PROGRESS       0x15
3217#define IOERR_ABORT_REQUESTED         0x16
3218#define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3219#define IOERR_LOOP_OPEN_FAILURE       0x18
3220#define IOERR_RING_RESET              0x19
3221#define IOERR_LINK_DOWN               0x1A
3222#define IOERR_CORRUPTED_DATA          0x1B
3223#define IOERR_CORRUPTED_RPI           0x1C
3224#define IOERR_OUT_OF_ORDER_DATA       0x1D
3225#define IOERR_OUT_OF_ORDER_ACK        0x1E
3226#define IOERR_DUP_FRAME               0x1F
3227#define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3228#define IOERR_BAD_HOST_ADDRESS        0x21
3229#define IOERR_RCV_HDRBUF_WAITING      0x22
3230#define IOERR_MISSING_HDR_BUFFER      0x23
3231#define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3232#define IOERR_ABORTMULT_REQUESTED     0x25
3233#define IOERR_BUFFER_SHORTAGE         0x28
3234#define IOERR_DEFAULT                 0x29
3235#define IOERR_CNT                     0x2A
3236#define IOERR_SLER_FAILURE            0x46
3237#define IOERR_SLER_CMD_RCV_FAILURE    0x47
3238#define IOERR_SLER_REC_RJT_ERR        0x48
3239#define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3240#define IOERR_SLER_SRR_RJT_ERR        0x4A
3241#define IOERR_SLER_RRQ_RJT_ERR        0x4C
3242#define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3243#define IOERR_SLER_ABTS_ERR           0x4E
3244#define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3245#define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3246#define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3247#define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3248#define IOERR_DRVR_MASK               0x100
3249#define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3250#define IOERR_SLI_BRESET              0x102
3251#define IOERR_SLI_ABORTED             0x103
3252#define IOERR_PARAM_MASK              0x1ff
3253} PARM_ERR;
3254
3255typedef union {
3256	struct {
3257#ifdef __BIG_ENDIAN_BITFIELD
3258		uint8_t Rctl;	/* R_CTL field */
3259		uint8_t Type;	/* TYPE field */
3260		uint8_t Dfctl;	/* DF_CTL field */
3261		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3262#else	/*  __LITTLE_ENDIAN_BITFIELD */
3263		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3264		uint8_t Dfctl;	/* DF_CTL field */
3265		uint8_t Type;	/* TYPE field */
3266		uint8_t Rctl;	/* R_CTL field */
3267#endif
3268
3269#define BC      0x02		/* Broadcast Received  - Fctl */
3270#define SI      0x04		/* Sequence Initiative */
3271#define LA      0x08		/* Ignore Link Attention state */
3272#define LS      0x80		/* Last Sequence */
3273	} hcsw;
3274	uint32_t reserved;
3275} WORD5;
3276
3277/* IOCB Command template for a generic response */
3278typedef struct {
3279	uint32_t reserved[4];
3280	PARM_ERR perr;
3281} GENERIC_RSP;
3282
3283/* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3284typedef struct {
3285	struct ulp_bde xrsqbde[2];
3286	uint32_t xrsqRo;	/* Starting Relative Offset */
3287	WORD5 w5;		/* Header control/status word */
3288} XR_SEQ_FIELDS;
3289
3290/* IOCB Command template for ELS_REQUEST */
3291typedef struct {
3292	struct ulp_bde elsReq;
3293	struct ulp_bde elsRsp;
3294
3295#ifdef __BIG_ENDIAN_BITFIELD
3296	uint32_t word4Rsvd:7;
3297	uint32_t fl:1;
3298	uint32_t myID:24;
3299	uint32_t word5Rsvd:8;
3300	uint32_t remoteID:24;
3301#else	/*  __LITTLE_ENDIAN_BITFIELD */
3302	uint32_t myID:24;
3303	uint32_t fl:1;
3304	uint32_t word4Rsvd:7;
3305	uint32_t remoteID:24;
3306	uint32_t word5Rsvd:8;
3307#endif
3308} ELS_REQUEST;
3309
3310/* IOCB Command template for RCV_ELS_REQ */
3311typedef struct {
3312	struct ulp_bde elsReq[2];
3313	uint32_t parmRo;
3314
3315#ifdef __BIG_ENDIAN_BITFIELD
3316	uint32_t word5Rsvd:8;
3317	uint32_t remoteID:24;
3318#else	/*  __LITTLE_ENDIAN_BITFIELD */
3319	uint32_t remoteID:24;
3320	uint32_t word5Rsvd:8;
3321#endif
3322} RCV_ELS_REQ;
3323
3324/* IOCB Command template for ABORT / CLOSE_XRI */
3325typedef struct {
3326	uint32_t rsvd[3];
3327	uint32_t abortType;
3328#define ABORT_TYPE_ABTX  0x00000000
3329#define ABORT_TYPE_ABTS  0x00000001
3330	uint32_t parm;
3331#ifdef __BIG_ENDIAN_BITFIELD
3332	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3333	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3334#else	/*  __LITTLE_ENDIAN_BITFIELD */
3335	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3336	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3337#endif
3338} AC_XRI;
3339
3340/* IOCB Command template for ABORT_MXRI64 */
3341typedef struct {
3342	uint32_t rsvd[3];
3343	uint32_t abortType;
3344	uint32_t parm;
3345	uint32_t iotag32;
3346} A_MXRI64;
3347
3348/* IOCB Command template for GET_RPI */
3349typedef struct {
3350	uint32_t rsvd[4];
3351	uint32_t parmRo;
3352#ifdef __BIG_ENDIAN_BITFIELD
3353	uint32_t word5Rsvd:8;
3354	uint32_t remoteID:24;
3355#else	/*  __LITTLE_ENDIAN_BITFIELD */
3356	uint32_t remoteID:24;
3357	uint32_t word5Rsvd:8;
3358#endif
3359} GET_RPI;
3360
3361/* IOCB Command template for all FCP Initiator commands */
3362typedef struct {
3363	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3364	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3365	uint32_t fcpi_parm;
3366	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3367} FCPI_FIELDS;
3368
3369/* IOCB Command template for all FCP Target commands */
3370typedef struct {
3371	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3372	uint32_t fcpt_Offset;
3373	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3374} FCPT_FIELDS;
3375
3376/* SLI-2 IOCB structure definitions */
3377
3378/* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3379typedef struct {
3380	ULP_BDL bdl;
3381	uint32_t xrsqRo;	/* Starting Relative Offset */
3382	WORD5 w5;		/* Header control/status word */
3383} XMT_SEQ_FIELDS64;
3384
3385/* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3386#define xmit_els_remoteID xrsqRo
3387
3388/* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3389typedef struct {
3390	struct ulp_bde64 rcvBde;
3391	uint32_t rsvd1;
3392	uint32_t xrsqRo;	/* Starting Relative Offset */
3393	WORD5 w5;		/* Header control/status word */
3394} RCV_SEQ_FIELDS64;
3395
3396/* IOCB Command template for ELS_REQUEST64 */
3397typedef struct {
3398	ULP_BDL bdl;
3399#ifdef __BIG_ENDIAN_BITFIELD
3400	uint32_t word4Rsvd:7;
3401	uint32_t fl:1;
3402	uint32_t myID:24;
3403	uint32_t word5Rsvd:8;
3404	uint32_t remoteID:24;
3405#else	/*  __LITTLE_ENDIAN_BITFIELD */
3406	uint32_t myID:24;
3407	uint32_t fl:1;
3408	uint32_t word4Rsvd:7;
3409	uint32_t remoteID:24;
3410	uint32_t word5Rsvd:8;
3411#endif
3412} ELS_REQUEST64;
3413
3414/* IOCB Command template for GEN_REQUEST64 */
3415typedef struct {
3416	ULP_BDL bdl;
3417	uint32_t xrsqRo;	/* Starting Relative Offset */
3418	WORD5 w5;		/* Header control/status word */
3419} GEN_REQUEST64;
3420
3421/* IOCB Command template for RCV_ELS_REQ64 */
3422typedef struct {
3423	struct ulp_bde64 elsReq;
3424	uint32_t rcvd1;
3425	uint32_t parmRo;
3426
3427#ifdef __BIG_ENDIAN_BITFIELD
3428	uint32_t word5Rsvd:8;
3429	uint32_t remoteID:24;
3430#else	/*  __LITTLE_ENDIAN_BITFIELD */
3431	uint32_t remoteID:24;
3432	uint32_t word5Rsvd:8;
3433#endif
3434} RCV_ELS_REQ64;
3435
3436/* IOCB Command template for RCV_SEQ64 */
3437struct rcv_seq64 {
3438	struct ulp_bde64 elsReq;
3439	uint32_t hbq_1;
3440	uint32_t parmRo;
3441#ifdef __BIG_ENDIAN_BITFIELD
3442	uint32_t rctl:8;
3443	uint32_t type:8;
3444	uint32_t dfctl:8;
3445	uint32_t ls:1;
3446	uint32_t fs:1;
3447	uint32_t rsvd2:3;
3448	uint32_t si:1;
3449	uint32_t bc:1;
3450	uint32_t rsvd3:1;
3451#else	/*  __LITTLE_ENDIAN_BITFIELD */
3452	uint32_t rsvd3:1;
3453	uint32_t bc:1;
3454	uint32_t si:1;
3455	uint32_t rsvd2:3;
3456	uint32_t fs:1;
3457	uint32_t ls:1;
3458	uint32_t dfctl:8;
3459	uint32_t type:8;
3460	uint32_t rctl:8;
3461#endif
3462};
3463
3464/* IOCB Command template for all 64 bit FCP Initiator commands */
3465typedef struct {
3466	ULP_BDL bdl;
3467	uint32_t fcpi_parm;
3468	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3469} FCPI_FIELDS64;
3470
3471/* IOCB Command template for all 64 bit FCP Target commands */
3472typedef struct {
3473	ULP_BDL bdl;
3474	uint32_t fcpt_Offset;
3475	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3476} FCPT_FIELDS64;
3477
3478/* IOCB Command template for Async Status iocb commands */
3479typedef struct {
3480	uint32_t rsvd[4];
3481	uint32_t param;
3482#ifdef __BIG_ENDIAN_BITFIELD
3483	uint16_t evt_code;		/* High order bits word 5 */
3484	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3485#else   /*  __LITTLE_ENDIAN_BITFIELD */
3486	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3487	uint16_t evt_code;		/* Low  order bits word 5 */
3488#endif
3489} ASYNCSTAT_FIELDS;
3490#define ASYNC_TEMP_WARN		0x100
3491#define ASYNC_TEMP_SAFE		0x101
3492#define ASYNC_STATUS_CN		0x102
3493
3494/* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3495   or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3496
3497struct rcv_sli3 {
3498#ifdef __BIG_ENDIAN_BITFIELD
3499	uint16_t ox_id;
3500	uint16_t seq_cnt;
3501
3502	uint16_t vpi;
3503	uint16_t word9Rsvd;
3504#else  /*  __LITTLE_ENDIAN */
3505	uint16_t seq_cnt;
3506	uint16_t ox_id;
3507
3508	uint16_t word9Rsvd;
3509	uint16_t vpi;
3510#endif
3511	uint32_t word10Rsvd;
3512	uint32_t acc_len;      /* accumulated length */
3513	struct ulp_bde64 bde2;
3514};
3515
3516/* Structure used for a single HBQ entry */
3517struct lpfc_hbq_entry {
3518	struct ulp_bde64 bde;
3519	uint32_t buffer_tag;
3520};
3521
3522/* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3523typedef struct {
3524	struct lpfc_hbq_entry   buff;
3525	uint32_t                rsvd;
3526	uint32_t		rsvd1;
3527} QUE_XRI64_CX_FIELDS;
3528
3529struct que_xri64cx_ext_fields {
3530	uint32_t	iotag64_low;
3531	uint32_t	iotag64_high;
3532	uint32_t	ebde_count;
3533	uint32_t	rsvd;
3534	struct lpfc_hbq_entry	buff[5];
3535};
3536
3537struct sli3_bg_fields {
3538	uint32_t filler[6];	/* word 8-13 in IOCB */
3539	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3540/* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3541#define BGS_BIDIR_BG_PROF_MASK		0xff000000
3542#define BGS_BIDIR_BG_PROF_SHIFT		24
3543#define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3544#define BGS_BIDIR_ERR_COND_SHIFT	16
3545#define BGS_BG_PROFILE_MASK		0x0000ff00
3546#define BGS_BG_PROFILE_SHIFT		8
3547#define BGS_INVALID_PROF_MASK		0x00000020
3548#define BGS_INVALID_PROF_SHIFT		5
3549#define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
3550#define BGS_UNINIT_DIF_BLOCK_SHIFT	4
3551#define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
3552#define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
3553#define BGS_REFTAG_ERR_MASK		0x00000004
3554#define BGS_REFTAG_ERR_SHIFT		2
3555#define BGS_APPTAG_ERR_MASK		0x00000002
3556#define BGS_APPTAG_ERR_SHIFT		1
3557#define BGS_GUARD_ERR_MASK		0x00000001
3558#define BGS_GUARD_ERR_SHIFT		0
3559	uint32_t bgstat;	/* word 15 - BlockGuard Status */
3560};
3561
3562static inline uint32_t
3563lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3564{
3565	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3566				BGS_BIDIR_BG_PROF_SHIFT;
3567}
3568
3569static inline uint32_t
3570lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3571{
3572	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3573				BGS_BIDIR_ERR_COND_SHIFT;
3574}
3575
3576static inline uint32_t
3577lpfc_bgs_get_bg_prof(uint32_t bgstat)
3578{
3579	return (bgstat & BGS_BG_PROFILE_MASK) >>
3580				BGS_BG_PROFILE_SHIFT;
3581}
3582
3583static inline uint32_t
3584lpfc_bgs_get_invalid_prof(uint32_t bgstat)
3585{
3586	return (bgstat & BGS_INVALID_PROF_MASK) >>
3587				BGS_INVALID_PROF_SHIFT;
3588}
3589
3590static inline uint32_t
3591lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
3592{
3593	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
3594				BGS_UNINIT_DIF_BLOCK_SHIFT;
3595}
3596
3597static inline uint32_t
3598lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
3599{
3600	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
3601				BGS_HI_WATER_MARK_PRESENT_SHIFT;
3602}
3603
3604static inline uint32_t
3605lpfc_bgs_get_reftag_err(uint32_t bgstat)
3606{
3607	return (bgstat & BGS_REFTAG_ERR_MASK) >>
3608				BGS_REFTAG_ERR_SHIFT;
3609}
3610
3611static inline uint32_t
3612lpfc_bgs_get_apptag_err(uint32_t bgstat)
3613{
3614	return (bgstat & BGS_APPTAG_ERR_MASK) >>
3615				BGS_APPTAG_ERR_SHIFT;
3616}
3617
3618static inline uint32_t
3619lpfc_bgs_get_guard_err(uint32_t bgstat)
3620{
3621	return (bgstat & BGS_GUARD_ERR_MASK) >>
3622				BGS_GUARD_ERR_SHIFT;
3623}
3624
3625#define LPFC_EXT_DATA_BDE_COUNT 3
3626struct fcp_irw_ext {
3627	uint32_t	io_tag64_low;
3628	uint32_t	io_tag64_high;
3629#ifdef __BIG_ENDIAN_BITFIELD
3630	uint8_t		reserved1;
3631	uint8_t		reserved2;
3632	uint8_t		reserved3;
3633	uint8_t		ebde_count;
3634#else  /* __LITTLE_ENDIAN */
3635	uint8_t		ebde_count;
3636	uint8_t		reserved3;
3637	uint8_t		reserved2;
3638	uint8_t		reserved1;
3639#endif
3640	uint32_t	reserved4;
3641	struct ulp_bde64 rbde;		/* response bde */
3642	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
3643	uint8_t icd[32];		/* immediate command data (32 bytes) */
3644};
3645
3646typedef struct _IOCB {	/* IOCB structure */
3647	union {
3648		GENERIC_RSP grsp;	/* Generic response */
3649		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
3650		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
3651		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
3652		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
3653		A_MXRI64 amxri;	/* abort multiple xri command overlay */
3654		GET_RPI getrpi;	/* GET_RPI template */
3655		FCPI_FIELDS fcpi;	/* FCP Initiator template */
3656		FCPT_FIELDS fcpt;	/* FCP target template */
3657
3658		/* SLI-2 structures */
3659
3660		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
3661					      * bde_64s */
3662		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
3663		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
3664		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
3665		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
3666		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
3667		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
3668		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
3669		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
3670		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
3671		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
3672		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
3673	} un;
3674	union {
3675		struct {
3676#ifdef __BIG_ENDIAN_BITFIELD
3677			uint16_t ulpContext;	/* High order bits word 6 */
3678			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3679#else	/*  __LITTLE_ENDIAN_BITFIELD */
3680			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3681			uint16_t ulpContext;	/* High order bits word 6 */
3682#endif
3683		} t1;
3684		struct {
3685#ifdef __BIG_ENDIAN_BITFIELD
3686			uint16_t ulpContext;	/* High order bits word 6 */
3687			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3688			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3689#else	/*  __LITTLE_ENDIAN_BITFIELD */
3690			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3691			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3692			uint16_t ulpContext;	/* High order bits word 6 */
3693#endif
3694		} t2;
3695	} un1;
3696#define ulpContext un1.t1.ulpContext
3697#define ulpIoTag   un1.t1.ulpIoTag
3698#define ulpIoTag0  un1.t2.ulpIoTag0
3699
3700#ifdef __BIG_ENDIAN_BITFIELD
3701	uint32_t ulpTimeout:8;
3702	uint32_t ulpXS:1;
3703	uint32_t ulpFCP2Rcvy:1;
3704	uint32_t ulpPU:2;
3705	uint32_t ulpIr:1;
3706	uint32_t ulpClass:3;
3707	uint32_t ulpCommand:8;
3708	uint32_t ulpStatus:4;
3709	uint32_t ulpBdeCount:2;
3710	uint32_t ulpLe:1;
3711	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3712#else	/*  __LITTLE_ENDIAN_BITFIELD */
3713	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3714	uint32_t ulpLe:1;
3715	uint32_t ulpBdeCount:2;
3716	uint32_t ulpStatus:4;
3717	uint32_t ulpCommand:8;
3718	uint32_t ulpClass:3;
3719	uint32_t ulpIr:1;
3720	uint32_t ulpPU:2;
3721	uint32_t ulpFCP2Rcvy:1;
3722	uint32_t ulpXS:1;
3723	uint32_t ulpTimeout:8;
3724#endif
3725
3726	union {
3727		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3728
3729		/* words 8-31 used for que_xri_cx iocb */
3730		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
3731		struct fcp_irw_ext fcp_ext;
3732		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3733
3734		/* words 8-15 for BlockGuard */
3735		struct sli3_bg_fields sli3_bg;
3736	} unsli3;
3737
3738#define ulpCt_h ulpXS
3739#define ulpCt_l ulpFCP2Rcvy
3740
3741#define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
3742#define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
3743#define PARM_UNUSED        0	/* PU field (Word 4) not used */
3744#define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
3745#define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
3746#define PARM_NPIV_DID	   3
3747#define CLASS1             0	/* Class 1 */
3748#define CLASS2             1	/* Class 2 */
3749#define CLASS3             2	/* Class 3 */
3750#define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
3751
3752#define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
3753#define IOSTAT_FCP_RSP_ERROR   0x1
3754#define IOSTAT_REMOTE_STOP     0x2
3755#define IOSTAT_LOCAL_REJECT    0x3
3756#define IOSTAT_NPORT_RJT       0x4
3757#define IOSTAT_FABRIC_RJT      0x5
3758#define IOSTAT_NPORT_BSY       0x6
3759#define IOSTAT_FABRIC_BSY      0x7
3760#define IOSTAT_INTERMED_RSP    0x8
3761#define IOSTAT_LS_RJT          0x9
3762#define IOSTAT_BA_RJT          0xA
3763#define IOSTAT_RSVD1           0xB
3764#define IOSTAT_RSVD2           0xC
3765#define IOSTAT_RSVD3           0xD
3766#define IOSTAT_RSVD4           0xE
3767#define IOSTAT_NEED_BUFFER     0xF
3768#define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
3769#define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
3770#define IOSTAT_CNT             0x11
3771
3772} IOCB_t;
3773
3774
3775#define SLI1_SLIM_SIZE   (4 * 1024)
3776
3777/* Up to 498 IOCBs will fit into 16k
3778 * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
3779 */
3780#define SLI2_SLIM_SIZE   (64 * 1024)
3781
3782/* Maximum IOCBs that will fit in SLI2 slim */
3783#define MAX_SLI2_IOCB    498
3784#define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3785			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
3786			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
3787
3788/* HBQ entries are 4 words each = 4k */
3789#define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
3790			     lpfc_sli_hbq_count())
3791
3792struct lpfc_sli2_slim {
3793	MAILBOX_t mbx;
3794	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
3795	PCB_t pcb;
3796	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
3797};
3798
3799/*
3800 * This function checks PCI device to allow special handling for LC HBAs.
3801 *
3802 * Parameters:
3803 * device : struct pci_dev 's device field
3804 *
3805 * return 1 => TRUE
3806 *        0 => FALSE
3807 */
3808static inline int
3809lpfc_is_LC_HBA(unsigned short device)
3810{
3811	if ((device == PCI_DEVICE_ID_TFLY) ||
3812	    (device == PCI_DEVICE_ID_PFLY) ||
3813	    (device == PCI_DEVICE_ID_LP101) ||
3814	    (device == PCI_DEVICE_ID_BMID) ||
3815	    (device == PCI_DEVICE_ID_BSMB) ||
3816	    (device == PCI_DEVICE_ID_ZMID) ||
3817	    (device == PCI_DEVICE_ID_ZSMB) ||
3818	    (device == PCI_DEVICE_ID_SAT_MID) ||
3819	    (device == PCI_DEVICE_ID_SAT_SMB) ||
3820	    (device == PCI_DEVICE_ID_RFLY))
3821		return 1;
3822	else
3823		return 0;
3824}
3825
3826/*
3827 * Determine if an IOCB failed because of a link event or firmware reset.
3828 */
3829
3830static inline int
3831lpfc_error_lost_link(IOCB_t *iocbp)
3832{
3833	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
3834		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
3835		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
3836		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
3837}
3838
3839#define MENLO_TRANSPORT_TYPE 0xfe
3840#define MENLO_CONTEXT 0
3841#define MENLO_PU 3
3842#define MENLO_TIMEOUT 30
3843#define SETVAR_MLOMNT 0x103107
3844#define SETVAR_MLORST 0x103007
3845
3846#define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
3847