1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * QLogic Fibre Channel HBA Driver
4 * Copyright (c) 2003-2014 QLogic Corporation
5 */
6 #ifndef __QLA_DEF_H
7 #define __QLA_DEF_H
8
9 #include <linux/kernel.h>
10 #include <linux/init.h>
11 #include <linux/types.h>
12 #include <linux/module.h>
13 #include <linux/list.h>
14 #include <linux/pci.h>
15 #include <linux/dma-mapping.h>
16 #include <linux/sched.h>
17 #include <linux/slab.h>
18 #include <linux/dmapool.h>
19 #include <linux/mempool.h>
20 #include <linux/spinlock.h>
21 #include <linux/completion.h>
22 #include <linux/interrupt.h>
23 #include <linux/workqueue.h>
24 #include <linux/firmware.h>
25 #include <linux/aer.h>
26 #include <linux/mutex.h>
27 #include <linux/btree.h>
28
29 #include <scsi/scsi.h>
30 #include <scsi/scsi_host.h>
31 #include <scsi/scsi_device.h>
32 #include <scsi/scsi_cmnd.h>
33 #include <scsi/scsi_transport_fc.h>
34 #include <scsi/scsi_bsg_fc.h>
35
36 #include <uapi/scsi/fc/fc_els.h>
37
38 /* Big endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
39 typedef struct {
40 uint8_t domain;
41 uint8_t area;
42 uint8_t al_pa;
43 } be_id_t;
44
45 /* Little endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
46 typedef struct {
47 uint8_t al_pa;
48 uint8_t area;
49 uint8_t domain;
50 } le_id_t;
51
52 #include "qla_bsg.h"
53 #include "qla_dsd.h"
54 #include "qla_nx.h"
55 #include "qla_nx2.h"
56 #include "qla_nvme.h"
57 #define QLA2XXX_DRIVER_NAME "qla2xxx"
58 #define QLA2XXX_APIDEV "ql2xapidev"
59 #define QLA2XXX_MANUFACTURER "QLogic Corporation"
60
61 /*
62 * We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
63 * but that's fine as we don't look at the last 24 ones for
64 * ISP2100 HBAs.
65 */
66 #define MAILBOX_REGISTER_COUNT_2100 8
67 #define MAILBOX_REGISTER_COUNT_2200 24
68 #define MAILBOX_REGISTER_COUNT 32
69
70 #define QLA2200A_RISC_ROM_VER 4
71 #define FPM_2300 6
72 #define FPM_2310 7
73
74 #include "qla_settings.h"
75
76 #define MODE_DUAL (MODE_TARGET | MODE_INITIATOR)
77
78 /*
79 * Data bit definitions
80 */
81 #define BIT_0 0x1
82 #define BIT_1 0x2
83 #define BIT_2 0x4
84 #define BIT_3 0x8
85 #define BIT_4 0x10
86 #define BIT_5 0x20
87 #define BIT_6 0x40
88 #define BIT_7 0x80
89 #define BIT_8 0x100
90 #define BIT_9 0x200
91 #define BIT_10 0x400
92 #define BIT_11 0x800
93 #define BIT_12 0x1000
94 #define BIT_13 0x2000
95 #define BIT_14 0x4000
96 #define BIT_15 0x8000
97 #define BIT_16 0x10000
98 #define BIT_17 0x20000
99 #define BIT_18 0x40000
100 #define BIT_19 0x80000
101 #define BIT_20 0x100000
102 #define BIT_21 0x200000
103 #define BIT_22 0x400000
104 #define BIT_23 0x800000
105 #define BIT_24 0x1000000
106 #define BIT_25 0x2000000
107 #define BIT_26 0x4000000
108 #define BIT_27 0x8000000
109 #define BIT_28 0x10000000
110 #define BIT_29 0x20000000
111 #define BIT_30 0x40000000
112 #define BIT_31 0x80000000
113
114 #define LSB(x) ((uint8_t)(x))
115 #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
116
117 #define LSW(x) ((uint16_t)(x))
118 #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
119
120 #define LSD(x) ((uint32_t)((uint64_t)(x)))
121 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
122
make_handle(uint16_t x,uint16_t y)123 static inline uint32_t make_handle(uint16_t x, uint16_t y)
124 {
125 return ((uint32_t)x << 16) | y;
126 }
127
128 /*
129 * I/O register
130 */
131
rd_reg_byte(const volatile u8 __iomem * addr)132 static inline u8 rd_reg_byte(const volatile u8 __iomem *addr)
133 {
134 return readb(addr);
135 }
136
rd_reg_word(const volatile __le16 __iomem * addr)137 static inline u16 rd_reg_word(const volatile __le16 __iomem *addr)
138 {
139 return readw(addr);
140 }
141
rd_reg_dword(const volatile __le32 __iomem * addr)142 static inline u32 rd_reg_dword(const volatile __le32 __iomem *addr)
143 {
144 return readl(addr);
145 }
146
rd_reg_byte_relaxed(const volatile u8 __iomem * addr)147 static inline u8 rd_reg_byte_relaxed(const volatile u8 __iomem *addr)
148 {
149 return readb_relaxed(addr);
150 }
151
rd_reg_word_relaxed(const volatile __le16 __iomem * addr)152 static inline u16 rd_reg_word_relaxed(const volatile __le16 __iomem *addr)
153 {
154 return readw_relaxed(addr);
155 }
156
rd_reg_dword_relaxed(const volatile __le32 __iomem * addr)157 static inline u32 rd_reg_dword_relaxed(const volatile __le32 __iomem *addr)
158 {
159 return readl_relaxed(addr);
160 }
161
wrt_reg_byte(volatile u8 __iomem * addr,u8 data)162 static inline void wrt_reg_byte(volatile u8 __iomem *addr, u8 data)
163 {
164 return writeb(data, addr);
165 }
166
wrt_reg_word(volatile __le16 __iomem * addr,u16 data)167 static inline void wrt_reg_word(volatile __le16 __iomem *addr, u16 data)
168 {
169 return writew(data, addr);
170 }
171
wrt_reg_dword(volatile __le32 __iomem * addr,u32 data)172 static inline void wrt_reg_dword(volatile __le32 __iomem *addr, u32 data)
173 {
174 return writel(data, addr);
175 }
176
177 /*
178 * ISP83XX specific remote register addresses
179 */
180 #define QLA83XX_LED_PORT0 0x00201320
181 #define QLA83XX_LED_PORT1 0x00201328
182 #define QLA83XX_IDC_DEV_STATE 0x22102384
183 #define QLA83XX_IDC_MAJOR_VERSION 0x22102380
184 #define QLA83XX_IDC_MINOR_VERSION 0x22102398
185 #define QLA83XX_IDC_DRV_PRESENCE 0x22102388
186 #define QLA83XX_IDC_DRIVER_ACK 0x2210238c
187 #define QLA83XX_IDC_CONTROL 0x22102390
188 #define QLA83XX_IDC_AUDIT 0x22102394
189 #define QLA83XX_IDC_LOCK_RECOVERY 0x2210239c
190 #define QLA83XX_DRIVER_LOCKID 0x22102104
191 #define QLA83XX_DRIVER_LOCK 0x8111c028
192 #define QLA83XX_DRIVER_UNLOCK 0x8111c02c
193 #define QLA83XX_FLASH_LOCKID 0x22102100
194 #define QLA83XX_FLASH_LOCK 0x8111c010
195 #define QLA83XX_FLASH_UNLOCK 0x8111c014
196 #define QLA83XX_DEV_PARTINFO1 0x221023e0
197 #define QLA83XX_DEV_PARTINFO2 0x221023e4
198 #define QLA83XX_FW_HEARTBEAT 0x221020b0
199 #define QLA83XX_PEG_HALT_STATUS1 0x221020a8
200 #define QLA83XX_PEG_HALT_STATUS2 0x221020ac
201
202 /* 83XX: Macros defining 8200 AEN Reason codes */
203 #define IDC_DEVICE_STATE_CHANGE BIT_0
204 #define IDC_PEG_HALT_STATUS_CHANGE BIT_1
205 #define IDC_NIC_FW_REPORTED_FAILURE BIT_2
206 #define IDC_HEARTBEAT_FAILURE BIT_3
207
208 /* 83XX: Macros defining 8200 AEN Error-levels */
209 #define ERR_LEVEL_NON_FATAL 0x1
210 #define ERR_LEVEL_RECOVERABLE_FATAL 0x2
211 #define ERR_LEVEL_UNRECOVERABLE_FATAL 0x4
212
213 /* 83XX: Macros for IDC Version */
214 #define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01
215 #define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0
216
217 /* 83XX: Macros for scheduling dpc tasks */
218 #define QLA83XX_NIC_CORE_RESET 0x1
219 #define QLA83XX_IDC_STATE_HANDLER 0x2
220 #define QLA83XX_NIC_CORE_UNRECOVERABLE 0x3
221
222 /* 83XX: Macros for defining IDC-Control bits */
223 #define QLA83XX_IDC_RESET_DISABLED BIT_0
224 #define QLA83XX_IDC_GRACEFUL_RESET BIT_1
225
226 /* 83XX: Macros for different timeouts */
227 #define QLA83XX_IDC_INITIALIZATION_TIMEOUT 30
228 #define QLA83XX_IDC_RESET_ACK_TIMEOUT 10
229 #define QLA83XX_MAX_LOCK_RECOVERY_WAIT (2 * HZ)
230
231 /* 83XX: Macros for defining class in DEV-Partition Info register */
232 #define QLA83XX_CLASS_TYPE_NONE 0x0
233 #define QLA83XX_CLASS_TYPE_NIC 0x1
234 #define QLA83XX_CLASS_TYPE_FCOE 0x2
235 #define QLA83XX_CLASS_TYPE_ISCSI 0x3
236
237 /* 83XX: Macros for IDC Lock-Recovery stages */
238 #define IDC_LOCK_RECOVERY_STAGE1 0x1 /* Stage1: Intent for
239 * lock-recovery
240 */
241 #define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */
242
243 /* 83XX: Macros for IDC Audit type */
244 #define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of
245 * dev-state change to NEED-RESET
246 * or NEED-QUIESCENT
247 */
248 #define IDC_AUDIT_COMPLETION 0x1 /* IDC-AUDIT: Record duration of
249 * reset-recovery completion is
250 * second
251 */
252 /* ISP2031: Values for laser on/off */
253 #define PORT_0_2031 0x00201340
254 #define PORT_1_2031 0x00201350
255 #define LASER_ON_2031 0x01800100
256 #define LASER_OFF_2031 0x01800180
257
258 /*
259 * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
260 * 133Mhz slot.
261 */
262 #define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr))
263 #define WRT_REG_WORD_PIO(addr, data) (outw(data, (unsigned long)addr))
264
265 /*
266 * Fibre Channel device definitions.
267 */
268 #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */
269 #define MAX_FIBRE_DEVICES_2100 512
270 #define MAX_FIBRE_DEVICES_2400 2048
271 #define MAX_FIBRE_DEVICES_LOOP 128
272 #define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400
273 #define LOOPID_MAP_SIZE (ha->max_fibre_devices)
274 #define MAX_FIBRE_LUNS 0xFFFF
275 #define MAX_HOST_COUNT 16
276
277 /*
278 * Host adapter default definitions.
279 */
280 #define MAX_BUSES 1 /* We only have one bus today */
281 #define MIN_LUNS 8
282 #define MAX_LUNS MAX_FIBRE_LUNS
283 #define MAX_CMDS_PER_LUN 255
284
285 /*
286 * Fibre Channel device definitions.
287 */
288 #define SNS_LAST_LOOP_ID_2100 0xfe
289 #define SNS_LAST_LOOP_ID_2300 0x7ff
290
291 #define LAST_LOCAL_LOOP_ID 0x7d
292 #define SNS_FL_PORT 0x7e
293 #define FABRIC_CONTROLLER 0x7f
294 #define SIMPLE_NAME_SERVER 0x80
295 #define SNS_FIRST_LOOP_ID 0x81
296 #define MANAGEMENT_SERVER 0xfe
297 #define BROADCAST 0xff
298
299 /*
300 * There is no correspondence between an N-PORT id and an AL_PA. Therefore the
301 * valid range of an N-PORT id is 0 through 0x7ef.
302 */
303 #define NPH_LAST_HANDLE 0x7ee
304 #define NPH_MGMT_SERVER 0x7ef /* FFFFEF */
305 #define NPH_SNS 0x7fc /* FFFFFC */
306 #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */
307 #define NPH_F_PORT 0x7fe /* FFFFFE */
308 #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
309
310 #define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER)
311
312 #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
313 #include "qla_fw.h"
314
315 struct name_list_extended {
316 struct get_name_list_extended *l;
317 dma_addr_t ldma;
318 struct list_head fcports;
319 u32 size;
320 u8 sent;
321 };
322 /*
323 * Timeout timer counts in seconds
324 */
325 #define PORT_RETRY_TIME 1
326 #define LOOP_DOWN_TIMEOUT 60
327 #define LOOP_DOWN_TIME 255 /* 240 */
328 #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)
329
330 #define DEFAULT_OUTSTANDING_COMMANDS 4096
331 #define MIN_OUTSTANDING_COMMANDS 128
332
333 /* ISP request and response entry counts (37-65535) */
334 #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */
335 #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
336 #define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */
337 #define REQUEST_ENTRY_CNT_83XX 8192 /* Number of request entries. */
338 #define RESPONSE_ENTRY_CNT_83XX 4096 /* Number of response entries.*/
339 #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
340 #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
341 #define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/
342 #define ATIO_ENTRY_CNT_24XX 4096 /* Number of ATIO entries. */
343 #define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/
344 #define FW_DEF_EXCHANGES_CNT 2048
345 #define FW_MAX_EXCHANGES_CNT (32 * 1024)
346 #define REDUCE_EXCHANGES_CNT (8 * 1024)
347
348 struct req_que;
349 struct qla_tgt_sess;
350
351 /*
352 * SCSI Request Block
353 */
354 struct srb_cmd {
355 struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
356 uint32_t request_sense_length;
357 uint32_t fw_sense_length;
358 uint8_t *request_sense_ptr;
359 struct ct6_dsd *ct6_ctx;
360 struct crc_context *crc_ctx;
361 };
362
363 /*
364 * SRB flag definitions
365 */
366 #define SRB_DMA_VALID BIT_0 /* Command sent to ISP */
367 #define SRB_FCP_CMND_DMA_VALID BIT_12 /* DIF: DSD List valid */
368 #define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */
369 #define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */
370 #define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */
371 #define SRB_WAKEUP_ON_COMP BIT_6
372 #define SRB_DIF_BUNDL_DMA_VALID BIT_7 /* DIF: DMA list valid */
373
374 /* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */
375 #define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID)
376
377 /*
378 * 24 bit port ID type definition.
379 */
380 typedef union {
381 uint32_t b24 : 24;
382
383 struct {
384 #ifdef __BIG_ENDIAN
385 uint8_t domain;
386 uint8_t area;
387 uint8_t al_pa;
388 #elif defined(__LITTLE_ENDIAN)
389 uint8_t al_pa;
390 uint8_t area;
391 uint8_t domain;
392 #else
393 #error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!"
394 #endif
395 uint8_t rsvd_1;
396 } b;
397 } port_id_t;
398 #define INVALID_PORT_ID 0xFFFFFF
399 #define ISP_REG16_DISCONNECT 0xFFFF
400
be_id_to_le(be_id_t id)401 static inline le_id_t be_id_to_le(be_id_t id)
402 {
403 le_id_t res;
404
405 res.domain = id.domain;
406 res.area = id.area;
407 res.al_pa = id.al_pa;
408
409 return res;
410 }
411
le_id_to_be(le_id_t id)412 static inline be_id_t le_id_to_be(le_id_t id)
413 {
414 be_id_t res;
415
416 res.domain = id.domain;
417 res.area = id.area;
418 res.al_pa = id.al_pa;
419
420 return res;
421 }
422
be_to_port_id(be_id_t id)423 static inline port_id_t be_to_port_id(be_id_t id)
424 {
425 port_id_t res;
426
427 res.b.domain = id.domain;
428 res.b.area = id.area;
429 res.b.al_pa = id.al_pa;
430 res.b.rsvd_1 = 0;
431
432 return res;
433 }
434
port_id_to_be_id(port_id_t port_id)435 static inline be_id_t port_id_to_be_id(port_id_t port_id)
436 {
437 be_id_t res;
438
439 res.domain = port_id.b.domain;
440 res.area = port_id.b.area;
441 res.al_pa = port_id.b.al_pa;
442
443 return res;
444 }
445
446 struct els_logo_payload {
447 uint8_t opcode;
448 uint8_t rsvd[3];
449 uint8_t s_id[3];
450 uint8_t rsvd1[1];
451 uint8_t wwpn[WWN_SIZE];
452 };
453
454 struct els_plogi_payload {
455 uint8_t opcode;
456 uint8_t rsvd[3];
457 __be32 data[112 / 4];
458 };
459
460 struct ct_arg {
461 void *iocb;
462 u16 nport_handle;
463 dma_addr_t req_dma;
464 dma_addr_t rsp_dma;
465 u32 req_size;
466 u32 rsp_size;
467 u32 req_allocated_size;
468 u32 rsp_allocated_size;
469 void *req;
470 void *rsp;
471 port_id_t id;
472 };
473
474 /*
475 * SRB extensions.
476 */
477 struct srb_iocb {
478 union {
479 struct {
480 uint16_t flags;
481 #define SRB_LOGIN_RETRIED BIT_0
482 #define SRB_LOGIN_COND_PLOGI BIT_1
483 #define SRB_LOGIN_SKIP_PRLI BIT_2
484 #define SRB_LOGIN_NVME_PRLI BIT_3
485 #define SRB_LOGIN_PRLI_ONLY BIT_4
486 uint16_t data[2];
487 u32 iop[2];
488 } logio;
489 struct {
490 #define ELS_DCMD_TIMEOUT 20
491 #define ELS_DCMD_LOGO 0x5
492 uint32_t flags;
493 uint32_t els_cmd;
494 struct completion comp;
495 struct els_logo_payload *els_logo_pyld;
496 dma_addr_t els_logo_pyld_dma;
497 } els_logo;
498 struct els_plogi {
499 #define ELS_DCMD_PLOGI 0x3
500 uint32_t flags;
501 uint32_t els_cmd;
502 struct completion comp;
503 struct els_plogi_payload *els_plogi_pyld;
504 struct els_plogi_payload *els_resp_pyld;
505 u32 tx_size;
506 u32 rx_size;
507 dma_addr_t els_plogi_pyld_dma;
508 dma_addr_t els_resp_pyld_dma;
509 __le32 fw_status[3];
510 __le16 comp_status;
511 __le16 len;
512 } els_plogi;
513 struct {
514 /*
515 * Values for flags field below are as
516 * defined in tsk_mgmt_entry struct
517 * for control_flags field in qla_fw.h.
518 */
519 uint64_t lun;
520 uint32_t flags;
521 uint32_t data;
522 struct completion comp;
523 __le16 comp_status;
524 } tmf;
525 struct {
526 #define SRB_FXDISC_REQ_DMA_VALID BIT_0
527 #define SRB_FXDISC_RESP_DMA_VALID BIT_1
528 #define SRB_FXDISC_REQ_DWRD_VALID BIT_2
529 #define SRB_FXDISC_RSP_DWRD_VALID BIT_3
530 #define FXDISC_TIMEOUT 20
531 uint8_t flags;
532 uint32_t req_len;
533 uint32_t rsp_len;
534 void *req_addr;
535 void *rsp_addr;
536 dma_addr_t req_dma_handle;
537 dma_addr_t rsp_dma_handle;
538 __le32 adapter_id;
539 __le32 adapter_id_hi;
540 __le16 req_func_type;
541 __le32 req_data;
542 __le32 req_data_extra;
543 __le32 result;
544 __le32 seq_number;
545 __le16 fw_flags;
546 struct completion fxiocb_comp;
547 __le32 reserved_0;
548 uint8_t reserved_1;
549 } fxiocb;
550 struct {
551 uint32_t cmd_hndl;
552 __le16 comp_status;
553 __le16 req_que_no;
554 struct completion comp;
555 } abt;
556 struct ct_arg ctarg;
557 #define MAX_IOCB_MB_REG 28
558 #define SIZEOF_IOCB_MB_REG (MAX_IOCB_MB_REG * sizeof(uint16_t))
559 struct {
560 u16 in_mb[MAX_IOCB_MB_REG]; /* from FW */
561 u16 out_mb[MAX_IOCB_MB_REG]; /* to FW */
562 void *out, *in;
563 dma_addr_t out_dma, in_dma;
564 struct completion comp;
565 int rc;
566 } mbx;
567 struct {
568 struct imm_ntfy_from_isp *ntfy;
569 } nack;
570 struct {
571 __le16 comp_status;
572 __le16 rsp_pyld_len;
573 uint8_t aen_op;
574 void *desc;
575
576 /* These are only used with ls4 requests */
577 int cmd_len;
578 int rsp_len;
579 dma_addr_t cmd_dma;
580 dma_addr_t rsp_dma;
581 enum nvmefc_fcp_datadir dir;
582 uint32_t dl;
583 uint32_t timeout_sec;
584 struct list_head entry;
585 } nvme;
586 struct {
587 u16 cmd;
588 u16 vp_index;
589 } ctrlvp;
590 } u;
591
592 struct timer_list timer;
593 void (*timeout)(void *);
594 };
595
596 /* Values for srb_ctx type */
597 #define SRB_LOGIN_CMD 1
598 #define SRB_LOGOUT_CMD 2
599 #define SRB_ELS_CMD_RPT 3
600 #define SRB_ELS_CMD_HST 4
601 #define SRB_CT_CMD 5
602 #define SRB_ADISC_CMD 6
603 #define SRB_TM_CMD 7
604 #define SRB_SCSI_CMD 8
605 #define SRB_BIDI_CMD 9
606 #define SRB_FXIOCB_DCMD 10
607 #define SRB_FXIOCB_BCMD 11
608 #define SRB_ABT_CMD 12
609 #define SRB_ELS_DCMD 13
610 #define SRB_MB_IOCB 14
611 #define SRB_CT_PTHRU_CMD 15
612 #define SRB_NACK_PLOGI 16
613 #define SRB_NACK_PRLI 17
614 #define SRB_NACK_LOGO 18
615 #define SRB_NVME_CMD 19
616 #define SRB_NVME_LS 20
617 #define SRB_PRLI_CMD 21
618 #define SRB_CTRL_VP 22
619 #define SRB_PRLO_CMD 23
620
621 enum {
622 TYPE_SRB,
623 TYPE_TGT_CMD,
624 TYPE_TGT_TMCMD, /* task management */
625 };
626
627 struct iocb_resource {
628 u8 res_type;
629 u8 pad;
630 u16 iocb_cnt;
631 };
632
633 typedef struct srb {
634 /*
635 * Do not move cmd_type field, it needs to
636 * line up with qla_tgt_cmd->cmd_type
637 */
638 uint8_t cmd_type;
639 uint8_t pad[3];
640 struct iocb_resource iores;
641 struct kref cmd_kref; /* need to migrate ref_count over to this */
642 void *priv;
643 struct fc_port *fcport;
644 struct scsi_qla_host *vha;
645 unsigned int start_timer:1;
646
647 uint32_t handle;
648 uint16_t flags;
649 uint16_t type;
650 const char *name;
651 int iocbs;
652 struct qla_qpair *qpair;
653 struct srb *cmd_sp;
654 struct list_head elem;
655 u32 gen1; /* scratch */
656 u32 gen2; /* scratch */
657 int rc;
658 int retry_count;
659 struct completion *comp;
660 union {
661 struct srb_iocb iocb_cmd;
662 struct bsg_job *bsg_job;
663 struct srb_cmd scmd;
664 } u;
665 /*
666 * Report completion status @res and call sp_put(@sp). @res is
667 * an NVMe status code, a SCSI result (e.g. DID_OK << 16) or a
668 * QLA_* status value.
669 */
670 void (*done)(struct srb *sp, int res);
671 /* Stop the timer and free @sp. Only used by the FCP code. */
672 void (*free)(struct srb *sp);
673 /*
674 * Call nvme_private->fd->done() and free @sp. Only used by the NVMe
675 * code.
676 */
677 void (*put_fn)(struct kref *kref);
678 } srb_t;
679
680 #define GET_CMD_SP(sp) (sp->u.scmd.cmd)
681
682 #define GET_CMD_SENSE_LEN(sp) \
683 (sp->u.scmd.request_sense_length)
684 #define SET_CMD_SENSE_LEN(sp, len) \
685 (sp->u.scmd.request_sense_length = len)
686 #define GET_CMD_SENSE_PTR(sp) \
687 (sp->u.scmd.request_sense_ptr)
688 #define SET_CMD_SENSE_PTR(sp, ptr) \
689 (sp->u.scmd.request_sense_ptr = ptr)
690 #define GET_FW_SENSE_LEN(sp) \
691 (sp->u.scmd.fw_sense_length)
692 #define SET_FW_SENSE_LEN(sp, len) \
693 (sp->u.scmd.fw_sense_length = len)
694
695 struct msg_echo_lb {
696 dma_addr_t send_dma;
697 dma_addr_t rcv_dma;
698 uint16_t req_sg_cnt;
699 uint16_t rsp_sg_cnt;
700 uint16_t options;
701 uint32_t transfer_size;
702 uint32_t iteration_count;
703 };
704
705 /*
706 * ISP I/O Register Set structure definitions.
707 */
708 struct device_reg_2xxx {
709 __le16 flash_address; /* Flash BIOS address */
710 __le16 flash_data; /* Flash BIOS data */
711 __le16 unused_1[1]; /* Gap */
712 __le16 ctrl_status; /* Control/Status */
713 #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
714 #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
715 #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
716
717 __le16 ictrl; /* Interrupt control */
718 #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
719 #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
720
721 __le16 istatus; /* Interrupt status */
722 #define ISR_RISC_INT BIT_3 /* RISC interrupt */
723
724 __le16 semaphore; /* Semaphore */
725 __le16 nvram; /* NVRAM register. */
726 #define NVR_DESELECT 0
727 #define NVR_BUSY BIT_15
728 #define NVR_WRT_ENABLE BIT_14 /* Write enable */
729 #define NVR_PR_ENABLE BIT_13 /* Protection register enable */
730 #define NVR_DATA_IN BIT_3
731 #define NVR_DATA_OUT BIT_2
732 #define NVR_SELECT BIT_1
733 #define NVR_CLOCK BIT_0
734
735 #define NVR_WAIT_CNT 20000
736
737 union {
738 struct {
739 __le16 mailbox0;
740 __le16 mailbox1;
741 __le16 mailbox2;
742 __le16 mailbox3;
743 __le16 mailbox4;
744 __le16 mailbox5;
745 __le16 mailbox6;
746 __le16 mailbox7;
747 __le16 unused_2[59]; /* Gap */
748 } __attribute__((packed)) isp2100;
749 struct {
750 /* Request Queue */
751 __le16 req_q_in; /* In-Pointer */
752 __le16 req_q_out; /* Out-Pointer */
753 /* Response Queue */
754 __le16 rsp_q_in; /* In-Pointer */
755 __le16 rsp_q_out; /* Out-Pointer */
756
757 /* RISC to Host Status */
758 __le32 host_status;
759 #define HSR_RISC_INT BIT_15 /* RISC interrupt */
760 #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
761
762 /* Host to Host Semaphore */
763 __le16 host_semaphore;
764 __le16 unused_3[17]; /* Gap */
765 __le16 mailbox0;
766 __le16 mailbox1;
767 __le16 mailbox2;
768 __le16 mailbox3;
769 __le16 mailbox4;
770 __le16 mailbox5;
771 __le16 mailbox6;
772 __le16 mailbox7;
773 __le16 mailbox8;
774 __le16 mailbox9;
775 __le16 mailbox10;
776 __le16 mailbox11;
777 __le16 mailbox12;
778 __le16 mailbox13;
779 __le16 mailbox14;
780 __le16 mailbox15;
781 __le16 mailbox16;
782 __le16 mailbox17;
783 __le16 mailbox18;
784 __le16 mailbox19;
785 __le16 mailbox20;
786 __le16 mailbox21;
787 __le16 mailbox22;
788 __le16 mailbox23;
789 __le16 mailbox24;
790 __le16 mailbox25;
791 __le16 mailbox26;
792 __le16 mailbox27;
793 __le16 mailbox28;
794 __le16 mailbox29;
795 __le16 mailbox30;
796 __le16 mailbox31;
797 __le16 fb_cmd;
798 __le16 unused_4[10]; /* Gap */
799 } __attribute__((packed)) isp2300;
800 } u;
801
802 __le16 fpm_diag_config;
803 __le16 unused_5[0x4]; /* Gap */
804 __le16 risc_hw;
805 __le16 unused_5_1; /* Gap */
806 __le16 pcr; /* Processor Control Register. */
807 __le16 unused_6[0x5]; /* Gap */
808 __le16 mctr; /* Memory Configuration and Timing. */
809 __le16 unused_7[0x3]; /* Gap */
810 __le16 fb_cmd_2100; /* Unused on 23XX */
811 __le16 unused_8[0x3]; /* Gap */
812 __le16 hccr; /* Host command & control register. */
813 #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
814 #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
815 /* HCCR commands */
816 #define HCCR_RESET_RISC 0x1000 /* Reset RISC */
817 #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
818 #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
819 #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
820 #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
821 #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
822 #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
823 #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
824
825 __le16 unused_9[5]; /* Gap */
826 __le16 gpiod; /* GPIO Data register. */
827 __le16 gpioe; /* GPIO Enable register. */
828 #define GPIO_LED_MASK 0x00C0
829 #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
830 #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
831 #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
832 #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
833 #define GPIO_LED_ALL_OFF 0x0000
834 #define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */
835 #define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */
836
837 union {
838 struct {
839 __le16 unused_10[8]; /* Gap */
840 __le16 mailbox8;
841 __le16 mailbox9;
842 __le16 mailbox10;
843 __le16 mailbox11;
844 __le16 mailbox12;
845 __le16 mailbox13;
846 __le16 mailbox14;
847 __le16 mailbox15;
848 __le16 mailbox16;
849 __le16 mailbox17;
850 __le16 mailbox18;
851 __le16 mailbox19;
852 __le16 mailbox20;
853 __le16 mailbox21;
854 __le16 mailbox22;
855 __le16 mailbox23; /* Also probe reg. */
856 } __attribute__((packed)) isp2200;
857 } u_end;
858 };
859
860 struct device_reg_25xxmq {
861 __le32 req_q_in;
862 __le32 req_q_out;
863 __le32 rsp_q_in;
864 __le32 rsp_q_out;
865 __le32 atio_q_in;
866 __le32 atio_q_out;
867 };
868
869
870 struct device_reg_fx00 {
871 __le32 mailbox0; /* 00 */
872 __le32 mailbox1; /* 04 */
873 __le32 mailbox2; /* 08 */
874 __le32 mailbox3; /* 0C */
875 __le32 mailbox4; /* 10 */
876 __le32 mailbox5; /* 14 */
877 __le32 mailbox6; /* 18 */
878 __le32 mailbox7; /* 1C */
879 __le32 mailbox8; /* 20 */
880 __le32 mailbox9; /* 24 */
881 __le32 mailbox10; /* 28 */
882 __le32 mailbox11;
883 __le32 mailbox12;
884 __le32 mailbox13;
885 __le32 mailbox14;
886 __le32 mailbox15;
887 __le32 mailbox16;
888 __le32 mailbox17;
889 __le32 mailbox18;
890 __le32 mailbox19;
891 __le32 mailbox20;
892 __le32 mailbox21;
893 __le32 mailbox22;
894 __le32 mailbox23;
895 __le32 mailbox24;
896 __le32 mailbox25;
897 __le32 mailbox26;
898 __le32 mailbox27;
899 __le32 mailbox28;
900 __le32 mailbox29;
901 __le32 mailbox30;
902 __le32 mailbox31;
903 __le32 aenmailbox0;
904 __le32 aenmailbox1;
905 __le32 aenmailbox2;
906 __le32 aenmailbox3;
907 __le32 aenmailbox4;
908 __le32 aenmailbox5;
909 __le32 aenmailbox6;
910 __le32 aenmailbox7;
911 /* Request Queue. */
912 __le32 req_q_in; /* A0 - Request Queue In-Pointer */
913 __le32 req_q_out; /* A4 - Request Queue Out-Pointer */
914 /* Response Queue. */
915 __le32 rsp_q_in; /* A8 - Response Queue In-Pointer */
916 __le32 rsp_q_out; /* AC - Response Queue Out-Pointer */
917 /* Init values shadowed on FW Up Event */
918 __le32 initval0; /* B0 */
919 __le32 initval1; /* B4 */
920 __le32 initval2; /* B8 */
921 __le32 initval3; /* BC */
922 __le32 initval4; /* C0 */
923 __le32 initval5; /* C4 */
924 __le32 initval6; /* C8 */
925 __le32 initval7; /* CC */
926 __le32 fwheartbeat; /* D0 */
927 __le32 pseudoaen; /* D4 */
928 };
929
930
931
932 typedef union {
933 struct device_reg_2xxx isp;
934 struct device_reg_24xx isp24;
935 struct device_reg_25xxmq isp25mq;
936 struct device_reg_82xx isp82;
937 struct device_reg_fx00 ispfx00;
938 } __iomem device_reg_t;
939
940 #define ISP_REQ_Q_IN(ha, reg) \
941 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
942 &(reg)->u.isp2100.mailbox4 : \
943 &(reg)->u.isp2300.req_q_in)
944 #define ISP_REQ_Q_OUT(ha, reg) \
945 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
946 &(reg)->u.isp2100.mailbox4 : \
947 &(reg)->u.isp2300.req_q_out)
948 #define ISP_RSP_Q_IN(ha, reg) \
949 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
950 &(reg)->u.isp2100.mailbox5 : \
951 &(reg)->u.isp2300.rsp_q_in)
952 #define ISP_RSP_Q_OUT(ha, reg) \
953 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
954 &(reg)->u.isp2100.mailbox5 : \
955 &(reg)->u.isp2300.rsp_q_out)
956
957 #define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in)
958 #define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out)
959
960 #define MAILBOX_REG(ha, reg, num) \
961 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
962 (num < 8 ? \
963 &(reg)->u.isp2100.mailbox0 + (num) : \
964 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
965 &(reg)->u.isp2300.mailbox0 + (num))
966 #define RD_MAILBOX_REG(ha, reg, num) \
967 rd_reg_word(MAILBOX_REG(ha, reg, num))
968 #define WRT_MAILBOX_REG(ha, reg, num, data) \
969 wrt_reg_word(MAILBOX_REG(ha, reg, num), data)
970
971 #define FB_CMD_REG(ha, reg) \
972 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
973 &(reg)->fb_cmd_2100 : \
974 &(reg)->u.isp2300.fb_cmd)
975 #define RD_FB_CMD_REG(ha, reg) \
976 rd_reg_word(FB_CMD_REG(ha, reg))
977 #define WRT_FB_CMD_REG(ha, reg, data) \
978 wrt_reg_word(FB_CMD_REG(ha, reg), data)
979
980 typedef struct {
981 uint32_t out_mb; /* outbound from driver */
982 uint32_t in_mb; /* Incoming from RISC */
983 uint16_t mb[MAILBOX_REGISTER_COUNT];
984 long buf_size;
985 void *bufp;
986 uint32_t tov;
987 uint8_t flags;
988 #define MBX_DMA_IN BIT_0
989 #define MBX_DMA_OUT BIT_1
990 #define IOCTL_CMD BIT_2
991 } mbx_cmd_t;
992
993 struct mbx_cmd_32 {
994 uint32_t out_mb; /* outbound from driver */
995 uint32_t in_mb; /* Incoming from RISC */
996 uint32_t mb[MAILBOX_REGISTER_COUNT];
997 long buf_size;
998 void *bufp;
999 uint32_t tov;
1000 uint8_t flags;
1001 #define MBX_DMA_IN BIT_0
1002 #define MBX_DMA_OUT BIT_1
1003 #define IOCTL_CMD BIT_2
1004 };
1005
1006
1007 #define MBX_TOV_SECONDS 30
1008
1009 /*
1010 * ISP product identification definitions in mailboxes after reset.
1011 */
1012 #define PROD_ID_1 0x4953
1013 #define PROD_ID_2 0x0000
1014 #define PROD_ID_2a 0x5020
1015 #define PROD_ID_3 0x2020
1016
1017 /*
1018 * ISP mailbox Self-Test status codes
1019 */
1020 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */
1021 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */
1022 #define MBS_BUSY 4 /* Busy. */
1023
1024 /*
1025 * ISP mailbox command complete status codes
1026 */
1027 #define MBS_COMMAND_COMPLETE 0x4000
1028 #define MBS_INVALID_COMMAND 0x4001
1029 #define MBS_HOST_INTERFACE_ERROR 0x4002
1030 #define MBS_TEST_FAILED 0x4003
1031 #define MBS_COMMAND_ERROR 0x4005
1032 #define MBS_COMMAND_PARAMETER_ERROR 0x4006
1033 #define MBS_PORT_ID_USED 0x4007
1034 #define MBS_LOOP_ID_USED 0x4008
1035 #define MBS_ALL_IDS_IN_USE 0x4009
1036 #define MBS_NOT_LOGGED_IN 0x400A
1037 #define MBS_LINK_DOWN_ERROR 0x400B
1038 #define MBS_DIAG_ECHO_TEST_ERROR 0x400C
1039
qla2xxx_is_valid_mbs(unsigned int mbs)1040 static inline bool qla2xxx_is_valid_mbs(unsigned int mbs)
1041 {
1042 return MBS_COMMAND_COMPLETE <= mbs && mbs <= MBS_DIAG_ECHO_TEST_ERROR;
1043 }
1044
1045 /*
1046 * ISP mailbox asynchronous event status codes
1047 */
1048 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */
1049 #define MBA_RESET 0x8001 /* Reset Detected. */
1050 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */
1051 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */
1052 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */
1053 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */
1054 #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */
1055 /* occurred. */
1056 #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */
1057 #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */
1058 #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */
1059 #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */
1060 #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */
1061 #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */
1062 #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */
1063 #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */
1064 #define MBA_CONGN_NOTI_RECV 0x801e /* Congestion Notification Received */
1065 #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */
1066 #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */
1067 #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */
1068 #define MBA_IP_RECEIVE 0x8023 /* IP Received. */
1069 #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */
1070 #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */
1071 #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
1072 #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
1073 /* used. */
1074 #define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */
1075 #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
1076 #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
1077 #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
1078 #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */
1079 #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */
1080 #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */
1081 #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */
1082 #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */
1083 #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */
1084 #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */
1085 #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */
1086 #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
1087 #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
1088 #define MBA_FW_NOT_STARTED 0x8050 /* Firmware not started */
1089 #define MBA_FW_STARTING 0x8051 /* Firmware starting */
1090 #define MBA_FW_RESTART_CMPLT 0x8060 /* Firmware restart complete */
1091 #define MBA_INIT_REQUIRED 0x8061 /* Initialization required */
1092 #define MBA_SHUTDOWN_REQUESTED 0x8062 /* Shutdown Requested */
1093 #define MBA_TEMPERATURE_ALERT 0x8070 /* Temperature Alert */
1094 #define MBA_DPORT_DIAGNOSTICS 0x8080 /* D-port Diagnostics */
1095 #define MBA_TRANS_INSERT 0x8130 /* Transceiver Insertion */
1096 #define MBA_TRANS_REMOVE 0x8131 /* Transceiver Removal */
1097 #define MBA_FW_INIT_FAILURE 0x8401 /* Firmware initialization failure */
1098 #define MBA_MIRROR_LUN_CHANGE 0x8402 /* Mirror LUN State Change
1099 Notification */
1100 #define MBA_FW_POLL_STATE 0x8600 /* Firmware in poll diagnostic state */
1101 #define MBA_FW_RESET_FCT 0x8502 /* Firmware reset factory defaults */
1102 #define MBA_FW_INIT_INPROGRESS 0x8500 /* Firmware boot in progress */
1103 /* 83XX FCoE specific */
1104 #define MBA_IDC_AEN 0x8200 /* FCoE: NIC Core state change AEN */
1105
1106 /* Interrupt type codes */
1107 #define INTR_ROM_MB_SUCCESS 0x1
1108 #define INTR_ROM_MB_FAILED 0x2
1109 #define INTR_MB_SUCCESS 0x10
1110 #define INTR_MB_FAILED 0x11
1111 #define INTR_ASYNC_EVENT 0x12
1112 #define INTR_RSP_QUE_UPDATE 0x13
1113 #define INTR_RSP_QUE_UPDATE_83XX 0x14
1114 #define INTR_ATIO_QUE_UPDATE 0x1C
1115 #define INTR_ATIO_RSP_QUE_UPDATE 0x1D
1116 #define INTR_ATIO_QUE_UPDATE_27XX 0x1E
1117
1118 /* ISP mailbox loopback echo diagnostic error code */
1119 #define MBS_LB_RESET 0x17
1120 /*
1121 * Firmware options 1, 2, 3.
1122 */
1123 #define FO1_AE_ON_LIPF8 BIT_0
1124 #define FO1_AE_ALL_LIP_RESET BIT_1
1125 #define FO1_CTIO_RETRY BIT_3
1126 #define FO1_DISABLE_LIP_F7_SW BIT_4
1127 #define FO1_DISABLE_100MS_LOS_WAIT BIT_5
1128 #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
1129 #define FO1_AE_ON_LOOP_INIT_ERR BIT_7
1130 #define FO1_SET_EMPHASIS_SWING BIT_8
1131 #define FO1_AE_AUTO_BYPASS BIT_9
1132 #define FO1_ENABLE_PURE_IOCB BIT_10
1133 #define FO1_AE_PLOGI_RJT BIT_11
1134 #define FO1_ENABLE_ABORT_SEQUENCE BIT_12
1135 #define FO1_AE_QUEUE_FULL BIT_13
1136
1137 #define FO2_ENABLE_ATIO_TYPE_3 BIT_0
1138 #define FO2_REV_LOOPBACK BIT_1
1139
1140 #define FO3_ENABLE_EMERG_IOCB BIT_0
1141 #define FO3_AE_RND_ERROR BIT_1
1142
1143 /* 24XX additional firmware options */
1144 #define ADD_FO_COUNT 3
1145 #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
1146 #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
1147
1148 #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
1149
1150 #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
1151
1152 /*
1153 * ISP mailbox commands
1154 */
1155 #define MBC_LOAD_RAM 1 /* Load RAM. */
1156 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */
1157 #define MBC_READ_RAM_WORD 5 /* Read RAM word. */
1158 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */
1159 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */
1160 #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
1161 #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
1162 #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
1163 #define MBC_SECURE_FLASH_UPDATE 0xa /* Secure Flash Update(28xx) */
1164 #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
1165 #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
1166 #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
1167 #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */
1168 #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */
1169 #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */
1170 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */
1171 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */
1172 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
1173 #define MBC_RESET 0x18 /* Reset. */
1174 #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
1175 #define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */
1176 #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
1177 #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
1178 #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
1179 #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */
1180 #define MBC_GET_MEM_OFFLOAD_CNTRL_STAT 0x34 /* Memory Offload ctrl/Stat*/
1181 #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */
1182 #define MBC_SET_GET_FC_LED_CONFIG 0x3b /* Set/Get FC LED config */
1183 #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */
1184 #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */
1185 #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */
1186 #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */
1187 #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */
1188 #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */
1189 #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */
1190 #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */
1191 #define MBC_CONFIGURE_VF 0x4b /* Configure VFs */
1192 #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */
1193 #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */
1194 #define MBC_PORT_LOGOUT 0x56 /* Port Logout request */
1195 #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */
1196 #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */
1197 #define MBC_GET_RNID_PARAMS 0x5a /* Get RNID parameters */
1198 #define MBC_DATA_RATE 0x5d /* Data Rate */
1199 #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */
1200 #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */
1201 /* Initialization Procedure */
1202 #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */
1203 #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */
1204 #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */
1205 #define MBC_TARGET_RESET 0x66 /* Target Reset. */
1206 #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */
1207 #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */
1208 #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */
1209 #define MBC_GET_PORT_NAME 0x6a /* Get port name. */
1210 #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */
1211 #define MBC_LIP_RESET 0x6c /* LIP reset. */
1212 #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */
1213 /* commandd. */
1214 #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */
1215 #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */
1216 #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */
1217 #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */
1218 #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */
1219 #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */
1220 #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */
1221 #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */
1222 #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */
1223 #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
1224 #define MBC_LUN_RESET 0x7E /* Send LUN reset */
1225
1226 /*
1227 * all the Mt. Rainier mailbox command codes that clash with FC/FCoE ones
1228 * should be defined with MBC_MR_*
1229 */
1230 #define MBC_MR_DRV_SHUTDOWN 0x6A
1231
1232 /*
1233 * ISP24xx mailbox commands
1234 */
1235 #define MBC_WRITE_SERDES 0x3 /* Write serdes word. */
1236 #define MBC_READ_SERDES 0x4 /* Read serdes word. */
1237 #define MBC_LOAD_DUMP_MPI_RAM 0x5 /* Load/Dump MPI RAM. */
1238 #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
1239 #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
1240 #define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */
1241 #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
1242 #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
1243 #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
1244 #define MBC_WRITE_SFP 0x30 /* Write SFP Data. */
1245 #define MBC_READ_SFP 0x31 /* Read SFP Data. */
1246 #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
1247 #define MBC_DPORT_DIAGNOSTICS 0x47 /* D-Port Diagnostics */
1248 #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
1249 #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
1250 #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
1251 #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
1252 #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
1253 #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
1254 #define MBC_LINK_INITIALIZATION 0x72 /* Do link initialization. */
1255 #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
1256 #define MBC_PORT_RESET 0x120 /* Port Reset */
1257 #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */
1258 #define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */
1259
1260 /*
1261 * ISP81xx mailbox commands
1262 */
1263 #define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */
1264
1265 /*
1266 * ISP8044 mailbox commands
1267 */
1268 #define MBC_SET_GET_ETH_SERDES_REG 0x150
1269 #define HCS_WRITE_SERDES 0x3
1270 #define HCS_READ_SERDES 0x4
1271
1272 /* Firmware return data sizes */
1273 #define FCAL_MAP_SIZE 128
1274
1275 /* Mailbox bit definitions for out_mb and in_mb */
1276 #define MBX_31 BIT_31
1277 #define MBX_30 BIT_30
1278 #define MBX_29 BIT_29
1279 #define MBX_28 BIT_28
1280 #define MBX_27 BIT_27
1281 #define MBX_26 BIT_26
1282 #define MBX_25 BIT_25
1283 #define MBX_24 BIT_24
1284 #define MBX_23 BIT_23
1285 #define MBX_22 BIT_22
1286 #define MBX_21 BIT_21
1287 #define MBX_20 BIT_20
1288 #define MBX_19 BIT_19
1289 #define MBX_18 BIT_18
1290 #define MBX_17 BIT_17
1291 #define MBX_16 BIT_16
1292 #define MBX_15 BIT_15
1293 #define MBX_14 BIT_14
1294 #define MBX_13 BIT_13
1295 #define MBX_12 BIT_12
1296 #define MBX_11 BIT_11
1297 #define MBX_10 BIT_10
1298 #define MBX_9 BIT_9
1299 #define MBX_8 BIT_8
1300 #define MBX_7 BIT_7
1301 #define MBX_6 BIT_6
1302 #define MBX_5 BIT_5
1303 #define MBX_4 BIT_4
1304 #define MBX_3 BIT_3
1305 #define MBX_2 BIT_2
1306 #define MBX_1 BIT_1
1307 #define MBX_0 BIT_0
1308
1309 #define RNID_TYPE_ELS_CMD 0x5
1310 #define RNID_TYPE_PORT_LOGIN 0x7
1311 #define RNID_BUFFER_CREDITS 0x8
1312 #define RNID_TYPE_SET_VERSION 0x9
1313 #define RNID_TYPE_ASIC_TEMP 0xC
1314
1315 #define ELS_CMD_MAP_SIZE 32
1316
1317 /*
1318 * Firmware state codes from get firmware state mailbox command
1319 */
1320 #define FSTATE_CONFIG_WAIT 0
1321 #define FSTATE_WAIT_AL_PA 1
1322 #define FSTATE_WAIT_LOGIN 2
1323 #define FSTATE_READY 3
1324 #define FSTATE_LOSS_OF_SYNC 4
1325 #define FSTATE_ERROR 5
1326 #define FSTATE_REINIT 6
1327 #define FSTATE_NON_PART 7
1328
1329 #define FSTATE_CONFIG_CORRECT 0
1330 #define FSTATE_P2P_RCV_LIP 1
1331 #define FSTATE_P2P_CHOOSE_LOOP 2
1332 #define FSTATE_P2P_RCV_UNIDEN_LIP 3
1333 #define FSTATE_FATAL_ERROR 4
1334 #define FSTATE_LOOP_BACK_CONN 5
1335
1336 #define QLA27XX_IMG_STATUS_VER_MAJOR 0x01
1337 #define QLA27XX_IMG_STATUS_VER_MINOR 0x00
1338 #define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE
1339 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
1340 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
1341 #define QLA28XX_AUX_IMG_STATUS_SIGN 0xFACEFAED
1342 #define QLA27XX_DEFAULT_IMAGE 0
1343 #define QLA27XX_PRIMARY_IMAGE 1
1344 #define QLA27XX_SECONDARY_IMAGE 2
1345
1346 /*
1347 * Port Database structure definition
1348 * Little endian except where noted.
1349 */
1350 #define PORT_DATABASE_SIZE 128 /* bytes */
1351 typedef struct {
1352 uint8_t options;
1353 uint8_t control;
1354 uint8_t master_state;
1355 uint8_t slave_state;
1356 uint8_t reserved[2];
1357 uint8_t hard_address;
1358 uint8_t reserved_1;
1359 uint8_t port_id[4];
1360 uint8_t node_name[WWN_SIZE];
1361 uint8_t port_name[WWN_SIZE];
1362 __le16 execution_throttle;
1363 uint16_t execution_count;
1364 uint8_t reset_count;
1365 uint8_t reserved_2;
1366 uint16_t resource_allocation;
1367 uint16_t current_allocation;
1368 uint16_t queue_head;
1369 uint16_t queue_tail;
1370 uint16_t transmit_execution_list_next;
1371 uint16_t transmit_execution_list_previous;
1372 uint16_t common_features;
1373 uint16_t total_concurrent_sequences;
1374 uint16_t RO_by_information_category;
1375 uint8_t recipient;
1376 uint8_t initiator;
1377 uint16_t receive_data_size;
1378 uint16_t concurrent_sequences;
1379 uint16_t open_sequences_per_exchange;
1380 uint16_t lun_abort_flags;
1381 uint16_t lun_stop_flags;
1382 uint16_t stop_queue_head;
1383 uint16_t stop_queue_tail;
1384 uint16_t port_retry_timer;
1385 uint16_t next_sequence_id;
1386 uint16_t frame_count;
1387 uint16_t PRLI_payload_length;
1388 uint8_t prli_svc_param_word_0[2]; /* Big endian */
1389 /* Bits 15-0 of word 0 */
1390 uint8_t prli_svc_param_word_3[2]; /* Big endian */
1391 /* Bits 15-0 of word 3 */
1392 uint16_t loop_id;
1393 uint16_t extended_lun_info_list_pointer;
1394 uint16_t extended_lun_stop_list_pointer;
1395 } port_database_t;
1396
1397 /*
1398 * Port database slave/master states
1399 */
1400 #define PD_STATE_DISCOVERY 0
1401 #define PD_STATE_WAIT_DISCOVERY_ACK 1
1402 #define PD_STATE_PORT_LOGIN 2
1403 #define PD_STATE_WAIT_PORT_LOGIN_ACK 3
1404 #define PD_STATE_PROCESS_LOGIN 4
1405 #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5
1406 #define PD_STATE_PORT_LOGGED_IN 6
1407 #define PD_STATE_PORT_UNAVAILABLE 7
1408 #define PD_STATE_PROCESS_LOGOUT 8
1409 #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9
1410 #define PD_STATE_PORT_LOGOUT 10
1411 #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11
1412
1413
1414 #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1)
1415 #define QLA_ZIO_DISABLED 0
1416 #define QLA_ZIO_DEFAULT_TIMER 2
1417
1418 /*
1419 * ISP Initialization Control Block.
1420 * Little endian except where noted.
1421 */
1422 #define ICB_VERSION 1
1423 typedef struct {
1424 uint8_t version;
1425 uint8_t reserved_1;
1426
1427 /*
1428 * LSB BIT 0 = Enable Hard Loop Id
1429 * LSB BIT 1 = Enable Fairness
1430 * LSB BIT 2 = Enable Full-Duplex
1431 * LSB BIT 3 = Enable Fast Posting
1432 * LSB BIT 4 = Enable Target Mode
1433 * LSB BIT 5 = Disable Initiator Mode
1434 * LSB BIT 6 = Enable ADISC
1435 * LSB BIT 7 = Enable Target Inquiry Data
1436 *
1437 * MSB BIT 0 = Enable PDBC Notify
1438 * MSB BIT 1 = Non Participating LIP
1439 * MSB BIT 2 = Descending Loop ID Search
1440 * MSB BIT 3 = Acquire Loop ID in LIPA
1441 * MSB BIT 4 = Stop PortQ on Full Status
1442 * MSB BIT 5 = Full Login after LIP
1443 * MSB BIT 6 = Node Name Option
1444 * MSB BIT 7 = Ext IFWCB enable bit
1445 */
1446 uint8_t firmware_options[2];
1447
1448 __le16 frame_payload_size;
1449 __le16 max_iocb_allocation;
1450 __le16 execution_throttle;
1451 uint8_t retry_count;
1452 uint8_t retry_delay; /* unused */
1453 uint8_t port_name[WWN_SIZE]; /* Big endian. */
1454 uint16_t hard_address;
1455 uint8_t inquiry_data;
1456 uint8_t login_timeout;
1457 uint8_t node_name[WWN_SIZE]; /* Big endian. */
1458
1459 __le16 request_q_outpointer;
1460 __le16 response_q_inpointer;
1461 __le16 request_q_length;
1462 __le16 response_q_length;
1463 __le64 request_q_address __packed;
1464 __le64 response_q_address __packed;
1465
1466 __le16 lun_enables;
1467 uint8_t command_resource_count;
1468 uint8_t immediate_notify_resource_count;
1469 __le16 timeout;
1470 uint8_t reserved_2[2];
1471
1472 /*
1473 * LSB BIT 0 = Timer Operation mode bit 0
1474 * LSB BIT 1 = Timer Operation mode bit 1
1475 * LSB BIT 2 = Timer Operation mode bit 2
1476 * LSB BIT 3 = Timer Operation mode bit 3
1477 * LSB BIT 4 = Init Config Mode bit 0
1478 * LSB BIT 5 = Init Config Mode bit 1
1479 * LSB BIT 6 = Init Config Mode bit 2
1480 * LSB BIT 7 = Enable Non part on LIHA failure
1481 *
1482 * MSB BIT 0 = Enable class 2
1483 * MSB BIT 1 = Enable ACK0
1484 * MSB BIT 2 =
1485 * MSB BIT 3 =
1486 * MSB BIT 4 = FC Tape Enable
1487 * MSB BIT 5 = Enable FC Confirm
1488 * MSB BIT 6 = Enable command queuing in target mode
1489 * MSB BIT 7 = No Logo On Link Down
1490 */
1491 uint8_t add_firmware_options[2];
1492
1493 uint8_t response_accumulation_timer;
1494 uint8_t interrupt_delay_timer;
1495
1496 /*
1497 * LSB BIT 0 = Enable Read xfr_rdy
1498 * LSB BIT 1 = Soft ID only
1499 * LSB BIT 2 =
1500 * LSB BIT 3 =
1501 * LSB BIT 4 = FCP RSP Payload [0]
1502 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
1503 * LSB BIT 6 = Enable Out-of-Order frame handling
1504 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
1505 *
1506 * MSB BIT 0 = Sbus enable - 2300
1507 * MSB BIT 1 =
1508 * MSB BIT 2 =
1509 * MSB BIT 3 =
1510 * MSB BIT 4 = LED mode
1511 * MSB BIT 5 = enable 50 ohm termination
1512 * MSB BIT 6 = Data Rate (2300 only)
1513 * MSB BIT 7 = Data Rate (2300 only)
1514 */
1515 uint8_t special_options[2];
1516
1517 uint8_t reserved_3[26];
1518 } init_cb_t;
1519
1520 /* Special Features Control Block */
1521 struct init_sf_cb {
1522 uint8_t format;
1523 uint8_t reserved0;
1524 /*
1525 * BIT 15-14 = Reserved
1526 * BIT_13 = SAN Congestion Management (1 - Enabled, 0 - Disabled)
1527 * BIT_12 = Remote Write Optimization (1 - Enabled, 0 - Disabled)
1528 * BIT 11-0 = Reserved
1529 */
1530 uint16_t flags;
1531 uint8_t reserved1[32];
1532 uint16_t discard_OHRB_timeout_value;
1533 uint16_t remote_write_opt_queue_num;
1534 uint8_t reserved2[40];
1535 uint8_t scm_related_parameter[16];
1536 uint8_t reserved3[32];
1537 };
1538
1539 /*
1540 * Get Link Status mailbox command return buffer.
1541 */
1542 #define GLSO_SEND_RPS BIT_0
1543 #define GLSO_USE_DID BIT_3
1544
1545 struct link_statistics {
1546 __le32 link_fail_cnt;
1547 __le32 loss_sync_cnt;
1548 __le32 loss_sig_cnt;
1549 __le32 prim_seq_err_cnt;
1550 __le32 inval_xmit_word_cnt;
1551 __le32 inval_crc_cnt;
1552 __le32 lip_cnt;
1553 __le32 link_up_cnt;
1554 __le32 link_down_loop_init_tmo;
1555 __le32 link_down_los;
1556 __le32 link_down_loss_rcv_clk;
1557 uint32_t reserved0[5];
1558 __le32 port_cfg_chg;
1559 uint32_t reserved1[11];
1560 __le32 rsp_q_full;
1561 __le32 atio_q_full;
1562 __le32 drop_ae;
1563 __le32 els_proto_err;
1564 __le32 reserved2;
1565 __le32 tx_frames;
1566 __le32 rx_frames;
1567 __le32 discarded_frames;
1568 __le32 dropped_frames;
1569 uint32_t reserved3;
1570 __le32 nos_rcvd;
1571 uint32_t reserved4[4];
1572 __le32 tx_prjt;
1573 __le32 rcv_exfail;
1574 __le32 rcv_abts;
1575 __le32 seq_frm_miss;
1576 __le32 corr_err;
1577 __le32 mb_rqst;
1578 __le32 nport_full;
1579 __le32 eofa;
1580 uint32_t reserved5;
1581 __le64 fpm_recv_word_cnt;
1582 __le64 fpm_disc_word_cnt;
1583 __le64 fpm_xmit_word_cnt;
1584 uint32_t reserved6[70];
1585 };
1586
1587 /*
1588 * NVRAM Command values.
1589 */
1590 #define NV_START_BIT BIT_2
1591 #define NV_WRITE_OP (BIT_26+BIT_24)
1592 #define NV_READ_OP (BIT_26+BIT_25)
1593 #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24)
1594 #define NV_MASK_OP (BIT_26+BIT_25+BIT_24)
1595 #define NV_DELAY_COUNT 10
1596
1597 /*
1598 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition.
1599 */
1600 typedef struct {
1601 /*
1602 * NVRAM header
1603 */
1604 uint8_t id[4];
1605 uint8_t nvram_version;
1606 uint8_t reserved_0;
1607
1608 /*
1609 * NVRAM RISC parameter block
1610 */
1611 uint8_t parameter_block_version;
1612 uint8_t reserved_1;
1613
1614 /*
1615 * LSB BIT 0 = Enable Hard Loop Id
1616 * LSB BIT 1 = Enable Fairness
1617 * LSB BIT 2 = Enable Full-Duplex
1618 * LSB BIT 3 = Enable Fast Posting
1619 * LSB BIT 4 = Enable Target Mode
1620 * LSB BIT 5 = Disable Initiator Mode
1621 * LSB BIT 6 = Enable ADISC
1622 * LSB BIT 7 = Enable Target Inquiry Data
1623 *
1624 * MSB BIT 0 = Enable PDBC Notify
1625 * MSB BIT 1 = Non Participating LIP
1626 * MSB BIT 2 = Descending Loop ID Search
1627 * MSB BIT 3 = Acquire Loop ID in LIPA
1628 * MSB BIT 4 = Stop PortQ on Full Status
1629 * MSB BIT 5 = Full Login after LIP
1630 * MSB BIT 6 = Node Name Option
1631 * MSB BIT 7 = Ext IFWCB enable bit
1632 */
1633 uint8_t firmware_options[2];
1634
1635 __le16 frame_payload_size;
1636 __le16 max_iocb_allocation;
1637 __le16 execution_throttle;
1638 uint8_t retry_count;
1639 uint8_t retry_delay; /* unused */
1640 uint8_t port_name[WWN_SIZE]; /* Big endian. */
1641 uint16_t hard_address;
1642 uint8_t inquiry_data;
1643 uint8_t login_timeout;
1644 uint8_t node_name[WWN_SIZE]; /* Big endian. */
1645
1646 /*
1647 * LSB BIT 0 = Timer Operation mode bit 0
1648 * LSB BIT 1 = Timer Operation mode bit 1
1649 * LSB BIT 2 = Timer Operation mode bit 2
1650 * LSB BIT 3 = Timer Operation mode bit 3
1651 * LSB BIT 4 = Init Config Mode bit 0
1652 * LSB BIT 5 = Init Config Mode bit 1
1653 * LSB BIT 6 = Init Config Mode bit 2
1654 * LSB BIT 7 = Enable Non part on LIHA failure
1655 *
1656 * MSB BIT 0 = Enable class 2
1657 * MSB BIT 1 = Enable ACK0
1658 * MSB BIT 2 =
1659 * MSB BIT 3 =
1660 * MSB BIT 4 = FC Tape Enable
1661 * MSB BIT 5 = Enable FC Confirm
1662 * MSB BIT 6 = Enable command queuing in target mode
1663 * MSB BIT 7 = No Logo On Link Down
1664 */
1665 uint8_t add_firmware_options[2];
1666
1667 uint8_t response_accumulation_timer;
1668 uint8_t interrupt_delay_timer;
1669
1670 /*
1671 * LSB BIT 0 = Enable Read xfr_rdy
1672 * LSB BIT 1 = Soft ID only
1673 * LSB BIT 2 =
1674 * LSB BIT 3 =
1675 * LSB BIT 4 = FCP RSP Payload [0]
1676 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
1677 * LSB BIT 6 = Enable Out-of-Order frame handling
1678 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
1679 *
1680 * MSB BIT 0 = Sbus enable - 2300
1681 * MSB BIT 1 =
1682 * MSB BIT 2 =
1683 * MSB BIT 3 =
1684 * MSB BIT 4 = LED mode
1685 * MSB BIT 5 = enable 50 ohm termination
1686 * MSB BIT 6 = Data Rate (2300 only)
1687 * MSB BIT 7 = Data Rate (2300 only)
1688 */
1689 uint8_t special_options[2];
1690
1691 /* Reserved for expanded RISC parameter block */
1692 uint8_t reserved_2[22];
1693
1694 /*
1695 * LSB BIT 0 = Tx Sensitivity 1G bit 0
1696 * LSB BIT 1 = Tx Sensitivity 1G bit 1
1697 * LSB BIT 2 = Tx Sensitivity 1G bit 2
1698 * LSB BIT 3 = Tx Sensitivity 1G bit 3
1699 * LSB BIT 4 = Rx Sensitivity 1G bit 0
1700 * LSB BIT 5 = Rx Sensitivity 1G bit 1
1701 * LSB BIT 6 = Rx Sensitivity 1G bit 2
1702 * LSB BIT 7 = Rx Sensitivity 1G bit 3
1703 *
1704 * MSB BIT 0 = Tx Sensitivity 2G bit 0
1705 * MSB BIT 1 = Tx Sensitivity 2G bit 1
1706 * MSB BIT 2 = Tx Sensitivity 2G bit 2
1707 * MSB BIT 3 = Tx Sensitivity 2G bit 3
1708 * MSB BIT 4 = Rx Sensitivity 2G bit 0
1709 * MSB BIT 5 = Rx Sensitivity 2G bit 1
1710 * MSB BIT 6 = Rx Sensitivity 2G bit 2
1711 * MSB BIT 7 = Rx Sensitivity 2G bit 3
1712 *
1713 * LSB BIT 0 = Output Swing 1G bit 0
1714 * LSB BIT 1 = Output Swing 1G bit 1
1715 * LSB BIT 2 = Output Swing 1G bit 2
1716 * LSB BIT 3 = Output Emphasis 1G bit 0
1717 * LSB BIT 4 = Output Emphasis 1G bit 1
1718 * LSB BIT 5 = Output Swing 2G bit 0
1719 * LSB BIT 6 = Output Swing 2G bit 1
1720 * LSB BIT 7 = Output Swing 2G bit 2
1721 *
1722 * MSB BIT 0 = Output Emphasis 2G bit 0
1723 * MSB BIT 1 = Output Emphasis 2G bit 1
1724 * MSB BIT 2 = Output Enable
1725 * MSB BIT 3 =
1726 * MSB BIT 4 =
1727 * MSB BIT 5 =
1728 * MSB BIT 6 =
1729 * MSB BIT 7 =
1730 */
1731 uint8_t seriallink_options[4];
1732
1733 /*
1734 * NVRAM host parameter block
1735 *
1736 * LSB BIT 0 = Enable spinup delay
1737 * LSB BIT 1 = Disable BIOS
1738 * LSB BIT 2 = Enable Memory Map BIOS
1739 * LSB BIT 3 = Enable Selectable Boot
1740 * LSB BIT 4 = Disable RISC code load
1741 * LSB BIT 5 = Set cache line size 1
1742 * LSB BIT 6 = PCI Parity Disable
1743 * LSB BIT 7 = Enable extended logging
1744 *
1745 * MSB BIT 0 = Enable 64bit addressing
1746 * MSB BIT 1 = Enable lip reset
1747 * MSB BIT 2 = Enable lip full login
1748 * MSB BIT 3 = Enable target reset
1749 * MSB BIT 4 = Enable database storage
1750 * MSB BIT 5 = Enable cache flush read
1751 * MSB BIT 6 = Enable database load
1752 * MSB BIT 7 = Enable alternate WWN
1753 */
1754 uint8_t host_p[2];
1755
1756 uint8_t boot_node_name[WWN_SIZE];
1757 uint8_t boot_lun_number;
1758 uint8_t reset_delay;
1759 uint8_t port_down_retry_count;
1760 uint8_t boot_id_number;
1761 __le16 max_luns_per_target;
1762 uint8_t fcode_boot_port_name[WWN_SIZE];
1763 uint8_t alternate_port_name[WWN_SIZE];
1764 uint8_t alternate_node_name[WWN_SIZE];
1765
1766 /*
1767 * BIT 0 = Selective Login
1768 * BIT 1 = Alt-Boot Enable
1769 * BIT 2 =
1770 * BIT 3 = Boot Order List
1771 * BIT 4 =
1772 * BIT 5 = Selective LUN
1773 * BIT 6 =
1774 * BIT 7 = unused
1775 */
1776 uint8_t efi_parameters;
1777
1778 uint8_t link_down_timeout;
1779
1780 uint8_t adapter_id[16];
1781
1782 uint8_t alt1_boot_node_name[WWN_SIZE];
1783 uint16_t alt1_boot_lun_number;
1784 uint8_t alt2_boot_node_name[WWN_SIZE];
1785 uint16_t alt2_boot_lun_number;
1786 uint8_t alt3_boot_node_name[WWN_SIZE];
1787 uint16_t alt3_boot_lun_number;
1788 uint8_t alt4_boot_node_name[WWN_SIZE];
1789 uint16_t alt4_boot_lun_number;
1790 uint8_t alt5_boot_node_name[WWN_SIZE];
1791 uint16_t alt5_boot_lun_number;
1792 uint8_t alt6_boot_node_name[WWN_SIZE];
1793 uint16_t alt6_boot_lun_number;
1794 uint8_t alt7_boot_node_name[WWN_SIZE];
1795 uint16_t alt7_boot_lun_number;
1796
1797 uint8_t reserved_3[2];
1798
1799 /* Offset 200-215 : Model Number */
1800 uint8_t model_number[16];
1801
1802 /* OEM related items */
1803 uint8_t oem_specific[16];
1804
1805 /*
1806 * NVRAM Adapter Features offset 232-239
1807 *
1808 * LSB BIT 0 = External GBIC
1809 * LSB BIT 1 = Risc RAM parity
1810 * LSB BIT 2 = Buffer Plus Module
1811 * LSB BIT 3 = Multi Chip Adapter
1812 * LSB BIT 4 = Internal connector
1813 * LSB BIT 5 =
1814 * LSB BIT 6 =
1815 * LSB BIT 7 =
1816 *
1817 * MSB BIT 0 =
1818 * MSB BIT 1 =
1819 * MSB BIT 2 =
1820 * MSB BIT 3 =
1821 * MSB BIT 4 =
1822 * MSB BIT 5 =
1823 * MSB BIT 6 =
1824 * MSB BIT 7 =
1825 */
1826 uint8_t adapter_features[2];
1827
1828 uint8_t reserved_4[16];
1829
1830 /* Subsystem vendor ID for ISP2200 */
1831 uint16_t subsystem_vendor_id_2200;
1832
1833 /* Subsystem device ID for ISP2200 */
1834 uint16_t subsystem_device_id_2200;
1835
1836 uint8_t reserved_5;
1837 uint8_t checksum;
1838 } nvram_t;
1839
1840 /*
1841 * ISP queue - response queue entry definition.
1842 */
1843 typedef struct {
1844 uint8_t entry_type; /* Entry type. */
1845 uint8_t entry_count; /* Entry count. */
1846 uint8_t sys_define; /* System defined. */
1847 uint8_t entry_status; /* Entry Status. */
1848 uint32_t handle; /* System defined handle */
1849 uint8_t data[52];
1850 uint32_t signature;
1851 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
1852 } response_t;
1853
1854 /*
1855 * ISP queue - ATIO queue entry definition.
1856 */
1857 struct atio {
1858 uint8_t entry_type; /* Entry type. */
1859 uint8_t entry_count; /* Entry count. */
1860 __le16 attr_n_length;
1861 uint8_t data[56];
1862 uint32_t signature;
1863 #define ATIO_PROCESSED 0xDEADDEAD /* Signature */
1864 };
1865
1866 typedef union {
1867 __le16 extended;
1868 struct {
1869 uint8_t reserved;
1870 uint8_t standard;
1871 } id;
1872 } target_id_t;
1873
1874 #define SET_TARGET_ID(ha, to, from) \
1875 do { \
1876 if (HAS_EXTENDED_IDS(ha)) \
1877 to.extended = cpu_to_le16(from); \
1878 else \
1879 to.id.standard = (uint8_t)from; \
1880 } while (0)
1881
1882 /*
1883 * ISP queue - command entry structure definition.
1884 */
1885 #define COMMAND_TYPE 0x11 /* Command entry */
1886 typedef struct {
1887 uint8_t entry_type; /* Entry type. */
1888 uint8_t entry_count; /* Entry count. */
1889 uint8_t sys_define; /* System defined. */
1890 uint8_t entry_status; /* Entry Status. */
1891 uint32_t handle; /* System handle. */
1892 target_id_t target; /* SCSI ID */
1893 __le16 lun; /* SCSI LUN */
1894 __le16 control_flags; /* Control flags. */
1895 #define CF_WRITE BIT_6
1896 #define CF_READ BIT_5
1897 #define CF_SIMPLE_TAG BIT_3
1898 #define CF_ORDERED_TAG BIT_2
1899 #define CF_HEAD_TAG BIT_1
1900 uint16_t reserved_1;
1901 __le16 timeout; /* Command timeout. */
1902 __le16 dseg_count; /* Data segment count. */
1903 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1904 __le32 byte_count; /* Total byte count. */
1905 union {
1906 struct dsd32 dsd32[3];
1907 struct dsd64 dsd64[2];
1908 };
1909 } cmd_entry_t;
1910
1911 /*
1912 * ISP queue - 64-Bit addressing, command entry structure definition.
1913 */
1914 #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */
1915 typedef struct {
1916 uint8_t entry_type; /* Entry type. */
1917 uint8_t entry_count; /* Entry count. */
1918 uint8_t sys_define; /* System defined. */
1919 uint8_t entry_status; /* Entry Status. */
1920 uint32_t handle; /* System handle. */
1921 target_id_t target; /* SCSI ID */
1922 __le16 lun; /* SCSI LUN */
1923 __le16 control_flags; /* Control flags. */
1924 uint16_t reserved_1;
1925 __le16 timeout; /* Command timeout. */
1926 __le16 dseg_count; /* Data segment count. */
1927 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1928 uint32_t byte_count; /* Total byte count. */
1929 struct dsd64 dsd[2];
1930 } cmd_a64_entry_t, request_t;
1931
1932 /*
1933 * ISP queue - continuation entry structure definition.
1934 */
1935 #define CONTINUE_TYPE 0x02 /* Continuation entry. */
1936 typedef struct {
1937 uint8_t entry_type; /* Entry type. */
1938 uint8_t entry_count; /* Entry count. */
1939 uint8_t sys_define; /* System defined. */
1940 uint8_t entry_status; /* Entry Status. */
1941 uint32_t reserved;
1942 struct dsd32 dsd[7];
1943 } cont_entry_t;
1944
1945 /*
1946 * ISP queue - 64-Bit addressing, continuation entry structure definition.
1947 */
1948 #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */
1949 typedef struct {
1950 uint8_t entry_type; /* Entry type. */
1951 uint8_t entry_count; /* Entry count. */
1952 uint8_t sys_define; /* System defined. */
1953 uint8_t entry_status; /* Entry Status. */
1954 struct dsd64 dsd[5];
1955 } cont_a64_entry_t;
1956
1957 #define PO_MODE_DIF_INSERT 0
1958 #define PO_MODE_DIF_REMOVE 1
1959 #define PO_MODE_DIF_PASS 2
1960 #define PO_MODE_DIF_REPLACE 3
1961 #define PO_MODE_DIF_TCP_CKSUM 6
1962 #define PO_ENABLE_INCR_GUARD_SEED BIT_3
1963 #define PO_DISABLE_GUARD_CHECK BIT_4
1964 #define PO_DISABLE_INCR_REF_TAG BIT_5
1965 #define PO_DIS_HEADER_MODE BIT_7
1966 #define PO_ENABLE_DIF_BUNDLING BIT_8
1967 #define PO_DIS_FRAME_MODE BIT_9
1968 #define PO_DIS_VALD_APP_ESC BIT_10 /* Dis validation for escape tag/ffffh */
1969 #define PO_DIS_VALD_APP_REF_ESC BIT_11
1970
1971 #define PO_DIS_APP_TAG_REPL BIT_12 /* disable REG Tag replacement */
1972 #define PO_DIS_REF_TAG_REPL BIT_13
1973 #define PO_DIS_APP_TAG_VALD BIT_14 /* disable REF Tag validation */
1974 #define PO_DIS_REF_TAG_VALD BIT_15
1975
1976 /*
1977 * ISP queue - 64-Bit addressing, continuation crc entry structure definition.
1978 */
1979 struct crc_context {
1980 uint32_t handle; /* System handle. */
1981 __le32 ref_tag;
1982 __le16 app_tag;
1983 uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/
1984 uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/
1985 __le16 guard_seed; /* Initial Guard Seed */
1986 __le16 prot_opts; /* Requested Data Protection Mode */
1987 __le16 blk_size; /* Data size in bytes */
1988 __le16 runt_blk_guard; /* Guard value for runt block (tape
1989 * only) */
1990 __le32 byte_count; /* Total byte count/ total data
1991 * transfer count */
1992 union {
1993 struct {
1994 uint32_t reserved_1;
1995 uint16_t reserved_2;
1996 uint16_t reserved_3;
1997 uint32_t reserved_4;
1998 struct dsd64 data_dsd[1];
1999 uint32_t reserved_5[2];
2000 uint32_t reserved_6;
2001 } nobundling;
2002 struct {
2003 __le32 dif_byte_count; /* Total DIF byte
2004 * count */
2005 uint16_t reserved_1;
2006 __le16 dseg_count; /* Data segment count */
2007 uint32_t reserved_2;
2008 struct dsd64 data_dsd[1];
2009 struct dsd64 dif_dsd;
2010 } bundling;
2011 } u;
2012
2013 struct fcp_cmnd fcp_cmnd;
2014 dma_addr_t crc_ctx_dma;
2015 /* List of DMA context transfers */
2016 struct list_head dsd_list;
2017
2018 /* List of DIF Bundling context DMA address */
2019 struct list_head ldif_dsd_list;
2020 u8 no_ldif_dsd;
2021
2022 struct list_head ldif_dma_hndl_list;
2023 u32 dif_bundl_len;
2024 u8 no_dif_bundl;
2025 /* This structure should not exceed 512 bytes */
2026 };
2027
2028 #define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun))
2029 #define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun))
2030
2031 /*
2032 * ISP queue - status entry structure definition.
2033 */
2034 #define STATUS_TYPE 0x03 /* Status entry. */
2035 typedef struct {
2036 uint8_t entry_type; /* Entry type. */
2037 uint8_t entry_count; /* Entry count. */
2038 uint8_t sys_define; /* System defined. */
2039 uint8_t entry_status; /* Entry Status. */
2040 uint32_t handle; /* System handle. */
2041 __le16 scsi_status; /* SCSI status. */
2042 __le16 comp_status; /* Completion status. */
2043 __le16 state_flags; /* State flags. */
2044 __le16 status_flags; /* Status flags. */
2045 __le16 rsp_info_len; /* Response Info Length. */
2046 __le16 req_sense_length; /* Request sense data length. */
2047 __le32 residual_length; /* Residual transfer length. */
2048 uint8_t rsp_info[8]; /* FCP response information. */
2049 uint8_t req_sense_data[32]; /* Request sense data. */
2050 } sts_entry_t;
2051
2052 /*
2053 * Status entry entry status
2054 */
2055 #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
2056 #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
2057 #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
2058 #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
2059 #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
2060 #define RF_BUSY BIT_1 /* Busy */
2061 #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
2062 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
2063 #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
2064 RF_INV_E_TYPE)
2065
2066 /*
2067 * Status entry SCSI status bit definitions.
2068 */
2069 #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/
2070 #define SS_RESIDUAL_UNDER BIT_11
2071 #define SS_RESIDUAL_OVER BIT_10
2072 #define SS_SENSE_LEN_VALID BIT_9
2073 #define SS_RESPONSE_INFO_LEN_VALID BIT_8
2074 #define SS_SCSI_STATUS_BYTE 0xff
2075
2076 #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3)
2077 #define SS_BUSY_CONDITION BIT_3
2078 #define SS_CONDITION_MET BIT_2
2079 #define SS_CHECK_CONDITION BIT_1
2080
2081 /*
2082 * Status entry completion status
2083 */
2084 #define CS_COMPLETE 0x0 /* No errors */
2085 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */
2086 #define CS_DMA 0x2 /* A DMA direction error. */
2087 #define CS_TRANSPORT 0x3 /* Transport error. */
2088 #define CS_RESET 0x4 /* SCSI bus reset occurred */
2089 #define CS_ABORTED 0x5 /* System aborted command. */
2090 #define CS_TIMEOUT 0x6 /* Timeout error. */
2091 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */
2092 #define CS_DIF_ERROR 0xC /* DIF error detected */
2093
2094 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */
2095 #define CS_QUEUE_FULL 0x1C /* Queue Full. */
2096 #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */
2097 /* (selection timeout) */
2098 #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */
2099 #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */
2100 #define CS_PORT_BUSY 0x2B /* Port Busy */
2101 #define CS_COMPLETE_CHKCOND 0x30 /* Error? */
2102 #define CS_IOCB_ERROR 0x31 /* Generic error for IOCB request
2103 failure */
2104 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */
2105 #define CS_UNKNOWN 0x81 /* Driver defined */
2106 #define CS_RETRY 0x82 /* Driver defined */
2107 #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */
2108
2109 #define CS_BIDIR_RD_OVERRUN 0x700
2110 #define CS_BIDIR_RD_WR_OVERRUN 0x707
2111 #define CS_BIDIR_RD_OVERRUN_WR_UNDERRUN 0x715
2112 #define CS_BIDIR_RD_UNDERRUN 0x1500
2113 #define CS_BIDIR_RD_UNDERRUN_WR_OVERRUN 0x1507
2114 #define CS_BIDIR_RD_WR_UNDERRUN 0x1515
2115 #define CS_BIDIR_DMA 0x200
2116 /*
2117 * Status entry status flags
2118 */
2119 #define SF_ABTS_TERMINATED BIT_10
2120 #define SF_LOGOUT_SENT BIT_13
2121
2122 /*
2123 * ISP queue - status continuation entry structure definition.
2124 */
2125 #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */
2126 typedef struct {
2127 uint8_t entry_type; /* Entry type. */
2128 uint8_t entry_count; /* Entry count. */
2129 uint8_t sys_define; /* System defined. */
2130 uint8_t entry_status; /* Entry Status. */
2131 uint8_t data[60]; /* data */
2132 } sts_cont_entry_t;
2133
2134 /*
2135 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles)
2136 * structure definition.
2137 */
2138 #define STATUS_TYPE_21 0x21 /* Status entry. */
2139 typedef struct {
2140 uint8_t entry_type; /* Entry type. */
2141 uint8_t entry_count; /* Entry count. */
2142 uint8_t handle_count; /* Handle count. */
2143 uint8_t entry_status; /* Entry Status. */
2144 uint32_t handle[15]; /* System handles. */
2145 } sts21_entry_t;
2146
2147 /*
2148 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles)
2149 * structure definition.
2150 */
2151 #define STATUS_TYPE_22 0x22 /* Status entry. */
2152 typedef struct {
2153 uint8_t entry_type; /* Entry type. */
2154 uint8_t entry_count; /* Entry count. */
2155 uint8_t handle_count; /* Handle count. */
2156 uint8_t entry_status; /* Entry Status. */
2157 uint16_t handle[30]; /* System handles. */
2158 } sts22_entry_t;
2159
2160 /*
2161 * ISP queue - marker entry structure definition.
2162 */
2163 #define MARKER_TYPE 0x04 /* Marker entry. */
2164 typedef struct {
2165 uint8_t entry_type; /* Entry type. */
2166 uint8_t entry_count; /* Entry count. */
2167 uint8_t handle_count; /* Handle count. */
2168 uint8_t entry_status; /* Entry Status. */
2169 uint32_t sys_define_2; /* System defined. */
2170 target_id_t target; /* SCSI ID */
2171 uint8_t modifier; /* Modifier (7-0). */
2172 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */
2173 #define MK_SYNC_ID 1 /* Synchronize ID */
2174 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */
2175 #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */
2176 /* clear port changed, */
2177 /* use sequence number. */
2178 uint8_t reserved_1;
2179 __le16 sequence_number; /* Sequence number of event */
2180 __le16 lun; /* SCSI LUN */
2181 uint8_t reserved_2[48];
2182 } mrk_entry_t;
2183
2184 /*
2185 * ISP queue - Management Server entry structure definition.
2186 */
2187 #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */
2188 typedef struct {
2189 uint8_t entry_type; /* Entry type. */
2190 uint8_t entry_count; /* Entry count. */
2191 uint8_t handle_count; /* Handle count. */
2192 uint8_t entry_status; /* Entry Status. */
2193 uint32_t handle1; /* System handle. */
2194 target_id_t loop_id;
2195 __le16 status;
2196 __le16 control_flags; /* Control flags. */
2197 uint16_t reserved2;
2198 __le16 timeout;
2199 __le16 cmd_dsd_count;
2200 __le16 total_dsd_count;
2201 uint8_t type;
2202 uint8_t r_ctl;
2203 __le16 rx_id;
2204 uint16_t reserved3;
2205 uint32_t handle2;
2206 __le32 rsp_bytecount;
2207 __le32 req_bytecount;
2208 struct dsd64 req_dsd;
2209 struct dsd64 rsp_dsd;
2210 } ms_iocb_entry_t;
2211
2212 #define SCM_EDC_ACC_RECEIVED BIT_6
2213 #define SCM_RDF_ACC_RECEIVED BIT_7
2214
2215 /*
2216 * ISP queue - Mailbox Command entry structure definition.
2217 */
2218 #define MBX_IOCB_TYPE 0x39
2219 struct mbx_entry {
2220 uint8_t entry_type;
2221 uint8_t entry_count;
2222 uint8_t sys_define1;
2223 /* Use sys_define1 for source type */
2224 #define SOURCE_SCSI 0x00
2225 #define SOURCE_IP 0x01
2226 #define SOURCE_VI 0x02
2227 #define SOURCE_SCTP 0x03
2228 #define SOURCE_MP 0x04
2229 #define SOURCE_MPIOCTL 0x05
2230 #define SOURCE_ASYNC_IOCB 0x07
2231
2232 uint8_t entry_status;
2233
2234 uint32_t handle;
2235 target_id_t loop_id;
2236
2237 __le16 status;
2238 __le16 state_flags;
2239 __le16 status_flags;
2240
2241 uint32_t sys_define2[2];
2242
2243 __le16 mb0;
2244 __le16 mb1;
2245 __le16 mb2;
2246 __le16 mb3;
2247 __le16 mb6;
2248 __le16 mb7;
2249 __le16 mb9;
2250 __le16 mb10;
2251 uint32_t reserved_2[2];
2252 uint8_t node_name[WWN_SIZE];
2253 uint8_t port_name[WWN_SIZE];
2254 };
2255
2256 #ifndef IMMED_NOTIFY_TYPE
2257 #define IMMED_NOTIFY_TYPE 0x0D /* Immediate notify entry. */
2258 /*
2259 * ISP queue - immediate notify entry structure definition.
2260 * This is sent by the ISP to the Target driver.
2261 * This IOCB would have report of events sent by the
2262 * initiator, that needs to be handled by the target
2263 * driver immediately.
2264 */
2265 struct imm_ntfy_from_isp {
2266 uint8_t entry_type; /* Entry type. */
2267 uint8_t entry_count; /* Entry count. */
2268 uint8_t sys_define; /* System defined. */
2269 uint8_t entry_status; /* Entry Status. */
2270 union {
2271 struct {
2272 __le32 sys_define_2; /* System defined. */
2273 target_id_t target;
2274 __le16 lun;
2275 uint8_t target_id;
2276 uint8_t reserved_1;
2277 __le16 status_modifier;
2278 __le16 status;
2279 __le16 task_flags;
2280 __le16 seq_id;
2281 __le16 srr_rx_id;
2282 __le32 srr_rel_offs;
2283 __le16 srr_ui;
2284 #define SRR_IU_DATA_IN 0x1
2285 #define SRR_IU_DATA_OUT 0x5
2286 #define SRR_IU_STATUS 0x7
2287 __le16 srr_ox_id;
2288 uint8_t reserved_2[28];
2289 } isp2x;
2290 struct {
2291 uint32_t reserved;
2292 __le16 nport_handle;
2293 uint16_t reserved_2;
2294 __le16 flags;
2295 #define NOTIFY24XX_FLAGS_GLOBAL_TPRLO BIT_1
2296 #define NOTIFY24XX_FLAGS_PUREX_IOCB BIT_0
2297 __le16 srr_rx_id;
2298 __le16 status;
2299 uint8_t status_subcode;
2300 uint8_t fw_handle;
2301 __le32 exchange_address;
2302 __le32 srr_rel_offs;
2303 __le16 srr_ui;
2304 __le16 srr_ox_id;
2305 union {
2306 struct {
2307 uint8_t node_name[8];
2308 } plogi; /* PLOGI/ADISC/PDISC */
2309 struct {
2310 /* PRLI word 3 bit 0-15 */
2311 __le16 wd3_lo;
2312 uint8_t resv0[6];
2313 } prli;
2314 struct {
2315 uint8_t port_id[3];
2316 uint8_t resv1;
2317 __le16 nport_handle;
2318 uint16_t resv2;
2319 } req_els;
2320 } u;
2321 uint8_t port_name[8];
2322 uint8_t resv3[3];
2323 uint8_t vp_index;
2324 uint32_t reserved_5;
2325 uint8_t port_id[3];
2326 uint8_t reserved_6;
2327 } isp24;
2328 } u;
2329 uint16_t reserved_7;
2330 __le16 ox_id;
2331 } __packed;
2332 #endif
2333
2334 /*
2335 * ISP request and response queue entry sizes
2336 */
2337 #define RESPONSE_ENTRY_SIZE (sizeof(response_t))
2338 #define REQUEST_ENTRY_SIZE (sizeof(request_t))
2339
2340
2341
2342 /*
2343 * Switch info gathering structure.
2344 */
2345 typedef struct {
2346 port_id_t d_id;
2347 uint8_t node_name[WWN_SIZE];
2348 uint8_t port_name[WWN_SIZE];
2349 uint8_t fabric_port_name[WWN_SIZE];
2350 uint16_t fp_speed;
2351 uint8_t fc4_type;
2352 uint8_t fc4_features;
2353 } sw_info_t;
2354
2355 /* FCP-4 types */
2356 #define FC4_TYPE_FCP_SCSI 0x08
2357 #define FC4_TYPE_NVME 0x28
2358 #define FC4_TYPE_OTHER 0x0
2359 #define FC4_TYPE_UNKNOWN 0xff
2360
2361 /* mailbox command 4G & above */
2362 struct mbx_24xx_entry {
2363 uint8_t entry_type;
2364 uint8_t entry_count;
2365 uint8_t sys_define1;
2366 uint8_t entry_status;
2367 uint32_t handle;
2368 uint16_t mb[28];
2369 };
2370
2371 #define IOCB_SIZE 64
2372
2373 /*
2374 * Fibre channel port type.
2375 */
2376 typedef enum {
2377 FCT_UNKNOWN,
2378 FCT_RSCN,
2379 FCT_SWITCH,
2380 FCT_BROADCAST,
2381 FCT_INITIATOR,
2382 FCT_TARGET,
2383 FCT_NVME_INITIATOR = 0x10,
2384 FCT_NVME_TARGET = 0x20,
2385 FCT_NVME_DISCOVERY = 0x40,
2386 FCT_NVME = 0xf0,
2387 } fc_port_type_t;
2388
2389 enum qla_sess_deletion {
2390 QLA_SESS_DELETION_NONE = 0,
2391 QLA_SESS_DELETION_IN_PROGRESS,
2392 QLA_SESS_DELETED,
2393 };
2394
2395 enum qlt_plogi_link_t {
2396 QLT_PLOGI_LINK_SAME_WWN,
2397 QLT_PLOGI_LINK_CONFLICT,
2398 QLT_PLOGI_LINK_MAX
2399 };
2400
2401 struct qlt_plogi_ack_t {
2402 struct list_head list;
2403 struct imm_ntfy_from_isp iocb;
2404 port_id_t id;
2405 int ref_count;
2406 void *fcport;
2407 };
2408
2409 struct ct_sns_desc {
2410 struct ct_sns_pkt *ct_sns;
2411 dma_addr_t ct_sns_dma;
2412 };
2413
2414 enum discovery_state {
2415 DSC_DELETED,
2416 DSC_GNN_ID,
2417 DSC_GNL,
2418 DSC_LOGIN_PEND,
2419 DSC_LOGIN_FAILED,
2420 DSC_GPDB,
2421 DSC_UPD_FCPORT,
2422 DSC_LOGIN_COMPLETE,
2423 DSC_ADISC,
2424 DSC_DELETE_PEND,
2425 };
2426
2427 enum login_state { /* FW control Target side */
2428 DSC_LS_LLIOCB_SENT = 2,
2429 DSC_LS_PLOGI_PEND,
2430 DSC_LS_PLOGI_COMP,
2431 DSC_LS_PRLI_PEND,
2432 DSC_LS_PRLI_COMP,
2433 DSC_LS_PORT_UNAVAIL,
2434 DSC_LS_PRLO_PEND = 9,
2435 DSC_LS_LOGO_PEND,
2436 };
2437
2438 enum rscn_addr_format {
2439 RSCN_PORT_ADDR,
2440 RSCN_AREA_ADDR,
2441 RSCN_DOM_ADDR,
2442 RSCN_FAB_ADDR,
2443 };
2444
2445 /*
2446 * Fibre channel port structure.
2447 */
2448 typedef struct fc_port {
2449 struct list_head list;
2450 struct scsi_qla_host *vha;
2451
2452 unsigned int conf_compl_supported:1;
2453 unsigned int deleted:2;
2454 unsigned int free_pending:1;
2455 unsigned int local:1;
2456 unsigned int logout_on_delete:1;
2457 unsigned int logo_ack_needed:1;
2458 unsigned int keep_nport_handle:1;
2459 unsigned int send_els_logo:1;
2460 unsigned int login_pause:1;
2461 unsigned int login_succ:1;
2462 unsigned int query:1;
2463 unsigned int id_changed:1;
2464 unsigned int scan_needed:1;
2465 unsigned int n2n_flag:1;
2466 unsigned int explicit_logout:1;
2467 unsigned int prli_pend_timer:1;
2468 uint8_t nvme_flag;
2469
2470 uint8_t node_name[WWN_SIZE];
2471 uint8_t port_name[WWN_SIZE];
2472 port_id_t d_id;
2473 uint16_t loop_id;
2474 uint16_t old_loop_id;
2475
2476 struct completion nvme_del_done;
2477 uint32_t nvme_prli_service_param;
2478 #define NVME_PRLI_SP_PI_CTRL BIT_9
2479 #define NVME_PRLI_SP_SLER BIT_8
2480 #define NVME_PRLI_SP_CONF BIT_7
2481 #define NVME_PRLI_SP_INITIATOR BIT_5
2482 #define NVME_PRLI_SP_TARGET BIT_4
2483 #define NVME_PRLI_SP_DISCOVERY BIT_3
2484 #define NVME_PRLI_SP_FIRST_BURST BIT_0
2485
2486 uint32_t nvme_first_burst_size;
2487 #define NVME_FLAG_REGISTERED 4
2488 #define NVME_FLAG_DELETING 2
2489 #define NVME_FLAG_RESETTING 1
2490
2491 struct fc_port *conflict;
2492 unsigned char logout_completed;
2493 int generation;
2494
2495 struct se_session *se_sess;
2496 struct kref sess_kref;
2497 struct qla_tgt *tgt;
2498 unsigned long expires;
2499 struct list_head del_list_entry;
2500 struct work_struct free_work;
2501 struct work_struct reg_work;
2502 uint64_t jiffies_at_registration;
2503 unsigned long prli_expired;
2504 struct qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX];
2505
2506 uint16_t tgt_id;
2507 uint16_t old_tgt_id;
2508 uint16_t sec_since_registration;
2509
2510 uint8_t fcp_prio;
2511
2512 uint8_t fabric_port_name[WWN_SIZE];
2513 uint16_t fp_speed;
2514
2515 fc_port_type_t port_type;
2516
2517 atomic_t state;
2518 uint32_t flags;
2519
2520 int login_retry;
2521
2522 struct fc_rport *rport, *drport;
2523 u32 supported_classes;
2524
2525 uint8_t fc4_type;
2526 uint8_t fc4_features;
2527 uint8_t scan_state;
2528
2529 unsigned long last_queue_full;
2530 unsigned long last_ramp_up;
2531
2532 uint16_t port_id;
2533
2534 struct nvme_fc_remote_port *nvme_remote_port;
2535
2536 unsigned long retry_delay_timestamp;
2537 struct qla_tgt_sess *tgt_session;
2538 struct ct_sns_desc ct_desc;
2539 enum discovery_state disc_state;
2540 atomic_t shadow_disc_state;
2541 enum discovery_state next_disc_state;
2542 enum login_state fw_login_state;
2543 unsigned long dm_login_expire;
2544 unsigned long plogi_nack_done_deadline;
2545
2546 u32 login_gen, last_login_gen;
2547 u32 rscn_gen, last_rscn_gen;
2548 u32 chip_reset;
2549 struct list_head gnl_entry;
2550 struct work_struct del_work;
2551 u8 iocb[IOCB_SIZE];
2552 u8 current_login_state;
2553 u8 last_login_state;
2554 u16 n2n_link_reset_cnt;
2555 u16 n2n_chip_reset;
2556
2557 struct dentry *dfs_rport_dir;
2558 } fc_port_t;
2559
2560 enum {
2561 FC4_PRIORITY_NVME = 1,
2562 FC4_PRIORITY_FCP = 2,
2563 };
2564
2565 #define QLA_FCPORT_SCAN 1
2566 #define QLA_FCPORT_FOUND 2
2567
2568 struct event_arg {
2569 fc_port_t *fcport;
2570 srb_t *sp;
2571 port_id_t id;
2572 u16 data[2], rc;
2573 u8 port_name[WWN_SIZE];
2574 u32 iop[2];
2575 };
2576
2577 #include "qla_mr.h"
2578
2579 /*
2580 * Fibre channel port/lun states.
2581 */
2582 #define FCS_UNCONFIGURED 1
2583 #define FCS_DEVICE_DEAD 2
2584 #define FCS_DEVICE_LOST 3
2585 #define FCS_ONLINE 4
2586
2587 extern const char *const port_state_str[5];
2588
2589 static const char * const port_dstate_str[] = {
2590 "DELETED",
2591 "GNN_ID",
2592 "GNL",
2593 "LOGIN_PEND",
2594 "LOGIN_FAILED",
2595 "GPDB",
2596 "UPD_FCPORT",
2597 "LOGIN_COMPLETE",
2598 "ADISC",
2599 "DELETE_PEND"
2600 };
2601
2602 /*
2603 * FC port flags.
2604 */
2605 #define FCF_FABRIC_DEVICE BIT_0
2606 #define FCF_LOGIN_NEEDED BIT_1
2607 #define FCF_FCP2_DEVICE BIT_2
2608 #define FCF_ASYNC_SENT BIT_3
2609 #define FCF_CONF_COMP_SUPPORTED BIT_4
2610 #define FCF_ASYNC_ACTIVE BIT_5
2611
2612 /* No loop ID flag. */
2613 #define FC_NO_LOOP_ID 0x1000
2614
2615 /*
2616 * FC-CT interface
2617 *
2618 * NOTE: All structures are big-endian in form.
2619 */
2620
2621 #define CT_REJECT_RESPONSE 0x8001
2622 #define CT_ACCEPT_RESPONSE 0x8002
2623 #define CT_REASON_INVALID_COMMAND_CODE 0x01
2624 #define CT_REASON_CANNOT_PERFORM 0x09
2625 #define CT_REASON_COMMAND_UNSUPPORTED 0x0b
2626 #define CT_EXPL_ALREADY_REGISTERED 0x10
2627 #define CT_EXPL_HBA_ATTR_NOT_REGISTERED 0x11
2628 #define CT_EXPL_MULTIPLE_HBA_ATTR 0x12
2629 #define CT_EXPL_INVALID_HBA_BLOCK_LENGTH 0x13
2630 #define CT_EXPL_MISSING_REQ_HBA_ATTR 0x14
2631 #define CT_EXPL_PORT_NOT_REGISTERED_ 0x15
2632 #define CT_EXPL_MISSING_HBA_ID_PORT_LIST 0x16
2633 #define CT_EXPL_HBA_NOT_REGISTERED 0x17
2634 #define CT_EXPL_PORT_ATTR_NOT_REGISTERED 0x20
2635 #define CT_EXPL_PORT_NOT_REGISTERED 0x21
2636 #define CT_EXPL_MULTIPLE_PORT_ATTR 0x22
2637 #define CT_EXPL_INVALID_PORT_BLOCK_LENGTH 0x23
2638
2639 #define NS_N_PORT_TYPE 0x01
2640 #define NS_NL_PORT_TYPE 0x02
2641 #define NS_NX_PORT_TYPE 0x7F
2642
2643 #define GA_NXT_CMD 0x100
2644 #define GA_NXT_REQ_SIZE (16 + 4)
2645 #define GA_NXT_RSP_SIZE (16 + 620)
2646
2647 #define GPN_FT_CMD 0x172
2648 #define GPN_FT_REQ_SIZE (16 + 4)
2649 #define GNN_FT_CMD 0x173
2650 #define GNN_FT_REQ_SIZE (16 + 4)
2651
2652 #define GID_PT_CMD 0x1A1
2653 #define GID_PT_REQ_SIZE (16 + 4)
2654
2655 #define GPN_ID_CMD 0x112
2656 #define GPN_ID_REQ_SIZE (16 + 4)
2657 #define GPN_ID_RSP_SIZE (16 + 8)
2658
2659 #define GNN_ID_CMD 0x113
2660 #define GNN_ID_REQ_SIZE (16 + 4)
2661 #define GNN_ID_RSP_SIZE (16 + 8)
2662
2663 #define GFT_ID_CMD 0x117
2664 #define GFT_ID_REQ_SIZE (16 + 4)
2665 #define GFT_ID_RSP_SIZE (16 + 32)
2666
2667 #define GID_PN_CMD 0x121
2668 #define GID_PN_REQ_SIZE (16 + 8)
2669 #define GID_PN_RSP_SIZE (16 + 4)
2670
2671 #define RFT_ID_CMD 0x217
2672 #define RFT_ID_REQ_SIZE (16 + 4 + 32)
2673 #define RFT_ID_RSP_SIZE 16
2674
2675 #define RFF_ID_CMD 0x21F
2676 #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1)
2677 #define RFF_ID_RSP_SIZE 16
2678
2679 #define RNN_ID_CMD 0x213
2680 #define RNN_ID_REQ_SIZE (16 + 4 + 8)
2681 #define RNN_ID_RSP_SIZE 16
2682
2683 #define RSNN_NN_CMD 0x239
2684 #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255)
2685 #define RSNN_NN_RSP_SIZE 16
2686
2687 #define GFPN_ID_CMD 0x11C
2688 #define GFPN_ID_REQ_SIZE (16 + 4)
2689 #define GFPN_ID_RSP_SIZE (16 + 8)
2690
2691 #define GPSC_CMD 0x127
2692 #define GPSC_REQ_SIZE (16 + 8)
2693 #define GPSC_RSP_SIZE (16 + 2 + 2)
2694
2695 #define GFF_ID_CMD 0x011F
2696 #define GFF_ID_REQ_SIZE (16 + 4)
2697 #define GFF_ID_RSP_SIZE (16 + 128)
2698
2699 /*
2700 * FDMI HBA attribute types.
2701 */
2702 #define FDMI1_HBA_ATTR_COUNT 9
2703 #define FDMI2_HBA_ATTR_COUNT 17
2704
2705 #define FDMI_HBA_NODE_NAME 0x1
2706 #define FDMI_HBA_MANUFACTURER 0x2
2707 #define FDMI_HBA_SERIAL_NUMBER 0x3
2708 #define FDMI_HBA_MODEL 0x4
2709 #define FDMI_HBA_MODEL_DESCRIPTION 0x5
2710 #define FDMI_HBA_HARDWARE_VERSION 0x6
2711 #define FDMI_HBA_DRIVER_VERSION 0x7
2712 #define FDMI_HBA_OPTION_ROM_VERSION 0x8
2713 #define FDMI_HBA_FIRMWARE_VERSION 0x9
2714 #define FDMI_HBA_OS_NAME_AND_VERSION 0xa
2715 #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
2716
2717 #define FDMI_HBA_NODE_SYMBOLIC_NAME 0xc
2718 #define FDMI_HBA_VENDOR_SPECIFIC_INFO 0xd
2719 #define FDMI_HBA_NUM_PORTS 0xe
2720 #define FDMI_HBA_FABRIC_NAME 0xf
2721 #define FDMI_HBA_BOOT_BIOS_NAME 0x10
2722 #define FDMI_HBA_VENDOR_IDENTIFIER 0xe0
2723
2724 struct ct_fdmi_hba_attr {
2725 __be16 type;
2726 __be16 len;
2727 union {
2728 uint8_t node_name[WWN_SIZE];
2729 uint8_t manufacturer[64];
2730 uint8_t serial_num[32];
2731 uint8_t model[16+1];
2732 uint8_t model_desc[80];
2733 uint8_t hw_version[32];
2734 uint8_t driver_version[32];
2735 uint8_t orom_version[16];
2736 uint8_t fw_version[32];
2737 uint8_t os_version[128];
2738 __be32 max_ct_len;
2739
2740 uint8_t sym_name[256];
2741 __be32 vendor_specific_info;
2742 __be32 num_ports;
2743 uint8_t fabric_name[WWN_SIZE];
2744 uint8_t bios_name[32];
2745 uint8_t vendor_identifier[8];
2746 } a;
2747 };
2748
2749 struct ct_fdmi1_hba_attributes {
2750 __be32 count;
2751 struct ct_fdmi_hba_attr entry[FDMI1_HBA_ATTR_COUNT];
2752 };
2753
2754 struct ct_fdmi2_hba_attributes {
2755 __be32 count;
2756 struct ct_fdmi_hba_attr entry[FDMI2_HBA_ATTR_COUNT];
2757 };
2758
2759 /*
2760 * FDMI Port attribute types.
2761 */
2762 #define FDMI1_PORT_ATTR_COUNT 6
2763 #define FDMI2_PORT_ATTR_COUNT 16
2764 #define FDMI2_SMARTSAN_PORT_ATTR_COUNT 23
2765
2766 #define FDMI_PORT_FC4_TYPES 0x1
2767 #define FDMI_PORT_SUPPORT_SPEED 0x2
2768 #define FDMI_PORT_CURRENT_SPEED 0x3
2769 #define FDMI_PORT_MAX_FRAME_SIZE 0x4
2770 #define FDMI_PORT_OS_DEVICE_NAME 0x5
2771 #define FDMI_PORT_HOST_NAME 0x6
2772
2773 #define FDMI_PORT_NODE_NAME 0x7
2774 #define FDMI_PORT_NAME 0x8
2775 #define FDMI_PORT_SYM_NAME 0x9
2776 #define FDMI_PORT_TYPE 0xa
2777 #define FDMI_PORT_SUPP_COS 0xb
2778 #define FDMI_PORT_FABRIC_NAME 0xc
2779 #define FDMI_PORT_FC4_TYPE 0xd
2780 #define FDMI_PORT_STATE 0x101
2781 #define FDMI_PORT_COUNT 0x102
2782 #define FDMI_PORT_IDENTIFIER 0x103
2783
2784 #define FDMI_SMARTSAN_SERVICE 0xF100
2785 #define FDMI_SMARTSAN_GUID 0xF101
2786 #define FDMI_SMARTSAN_VERSION 0xF102
2787 #define FDMI_SMARTSAN_PROD_NAME 0xF103
2788 #define FDMI_SMARTSAN_PORT_INFO 0xF104
2789 #define FDMI_SMARTSAN_QOS_SUPPORT 0xF105
2790 #define FDMI_SMARTSAN_SECURITY_SUPPORT 0xF106
2791
2792 #define FDMI_PORT_SPEED_1GB 0x1
2793 #define FDMI_PORT_SPEED_2GB 0x2
2794 #define FDMI_PORT_SPEED_10GB 0x4
2795 #define FDMI_PORT_SPEED_4GB 0x8
2796 #define FDMI_PORT_SPEED_8GB 0x10
2797 #define FDMI_PORT_SPEED_16GB 0x20
2798 #define FDMI_PORT_SPEED_32GB 0x40
2799 #define FDMI_PORT_SPEED_20GB 0x80
2800 #define FDMI_PORT_SPEED_40GB 0x100
2801 #define FDMI_PORT_SPEED_128GB 0x200
2802 #define FDMI_PORT_SPEED_64GB 0x400
2803 #define FDMI_PORT_SPEED_256GB 0x800
2804 #define FDMI_PORT_SPEED_UNKNOWN 0x8000
2805
2806 #define FC_CLASS_2 0x04
2807 #define FC_CLASS_3 0x08
2808 #define FC_CLASS_2_3 0x0C
2809
2810 struct ct_fdmi_port_attr {
2811 __be16 type;
2812 __be16 len;
2813 union {
2814 uint8_t fc4_types[32];
2815 __be32 sup_speed;
2816 __be32 cur_speed;
2817 __be32 max_frame_size;
2818 uint8_t os_dev_name[32];
2819 uint8_t host_name[256];
2820
2821 uint8_t node_name[WWN_SIZE];
2822 uint8_t port_name[WWN_SIZE];
2823 uint8_t port_sym_name[128];
2824 __be32 port_type;
2825 __be32 port_supported_cos;
2826 uint8_t fabric_name[WWN_SIZE];
2827 uint8_t port_fc4_type[32];
2828 __be32 port_state;
2829 __be32 num_ports;
2830 __be32 port_id;
2831
2832 uint8_t smartsan_service[24];
2833 uint8_t smartsan_guid[16];
2834 uint8_t smartsan_version[24];
2835 uint8_t smartsan_prod_name[16];
2836 __be32 smartsan_port_info;
2837 __be32 smartsan_qos_support;
2838 __be32 smartsan_security_support;
2839 } a;
2840 };
2841
2842 struct ct_fdmi1_port_attributes {
2843 __be32 count;
2844 struct ct_fdmi_port_attr entry[FDMI1_PORT_ATTR_COUNT];
2845 };
2846
2847 struct ct_fdmi2_port_attributes {
2848 __be32 count;
2849 struct ct_fdmi_port_attr entry[FDMI2_PORT_ATTR_COUNT];
2850 };
2851
2852 #define FDMI_ATTR_TYPELEN(obj) \
2853 (sizeof((obj)->type) + sizeof((obj)->len))
2854
2855 #define FDMI_ATTR_ALIGNMENT(len) \
2856 (4 - ((len) & 3))
2857
2858 /* FDMI register call options */
2859 #define CALLOPT_FDMI1 0
2860 #define CALLOPT_FDMI2 1
2861 #define CALLOPT_FDMI2_SMARTSAN 2
2862
2863 /* FDMI definitions. */
2864 #define GRHL_CMD 0x100
2865 #define GHAT_CMD 0x101
2866 #define GRPL_CMD 0x102
2867 #define GPAT_CMD 0x110
2868
2869 #define RHBA_CMD 0x200
2870 #define RHBA_RSP_SIZE 16
2871
2872 #define RHAT_CMD 0x201
2873
2874 #define RPRT_CMD 0x210
2875 #define RPRT_RSP_SIZE 24
2876
2877 #define RPA_CMD 0x211
2878 #define RPA_RSP_SIZE 16
2879 #define SMARTSAN_RPA_RSP_SIZE 24
2880
2881 #define DHBA_CMD 0x300
2882 #define DHBA_REQ_SIZE (16 + 8)
2883 #define DHBA_RSP_SIZE 16
2884
2885 #define DHAT_CMD 0x301
2886 #define DPRT_CMD 0x310
2887 #define DPA_CMD 0x311
2888
2889 /* CT command header -- request/response common fields */
2890 struct ct_cmd_hdr {
2891 uint8_t revision;
2892 uint8_t in_id[3];
2893 uint8_t gs_type;
2894 uint8_t gs_subtype;
2895 uint8_t options;
2896 uint8_t reserved;
2897 };
2898
2899 /* CT command request */
2900 struct ct_sns_req {
2901 struct ct_cmd_hdr header;
2902 __be16 command;
2903 __be16 max_rsp_size;
2904 uint8_t fragment_id;
2905 uint8_t reserved[3];
2906
2907 union {
2908 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */
2909 struct {
2910 uint8_t reserved;
2911 be_id_t port_id;
2912 } port_id;
2913
2914 struct {
2915 uint8_t reserved;
2916 uint8_t domain;
2917 uint8_t area;
2918 uint8_t port_type;
2919 } gpn_ft;
2920
2921 struct {
2922 uint8_t port_type;
2923 uint8_t domain;
2924 uint8_t area;
2925 uint8_t reserved;
2926 } gid_pt;
2927
2928 struct {
2929 uint8_t reserved;
2930 be_id_t port_id;
2931 uint8_t fc4_types[32];
2932 } rft_id;
2933
2934 struct {
2935 uint8_t reserved;
2936 be_id_t port_id;
2937 uint16_t reserved2;
2938 uint8_t fc4_feature;
2939 uint8_t fc4_type;
2940 } rff_id;
2941
2942 struct {
2943 uint8_t reserved;
2944 be_id_t port_id;
2945 uint8_t node_name[8];
2946 } rnn_id;
2947
2948 struct {
2949 uint8_t node_name[8];
2950 uint8_t name_len;
2951 uint8_t sym_node_name[255];
2952 } rsnn_nn;
2953
2954 struct {
2955 uint8_t hba_identifier[8];
2956 } ghat;
2957
2958 struct {
2959 uint8_t hba_identifier[8];
2960 __be32 entry_count;
2961 uint8_t port_name[8];
2962 struct ct_fdmi2_hba_attributes attrs;
2963 } rhba;
2964
2965 struct {
2966 uint8_t hba_identifier[8];
2967 struct ct_fdmi1_hba_attributes attrs;
2968 } rhat;
2969
2970 struct {
2971 uint8_t port_name[8];
2972 struct ct_fdmi2_port_attributes attrs;
2973 } rpa;
2974
2975 struct {
2976 uint8_t hba_identifier[8];
2977 uint8_t port_name[8];
2978 struct ct_fdmi2_port_attributes attrs;
2979 } rprt;
2980
2981 struct {
2982 uint8_t port_name[8];
2983 } dhba;
2984
2985 struct {
2986 uint8_t port_name[8];
2987 } dhat;
2988
2989 struct {
2990 uint8_t port_name[8];
2991 } dprt;
2992
2993 struct {
2994 uint8_t port_name[8];
2995 } dpa;
2996
2997 struct {
2998 uint8_t port_name[8];
2999 } gpsc;
3000
3001 struct {
3002 uint8_t reserved;
3003 uint8_t port_id[3];
3004 } gff_id;
3005
3006 struct {
3007 uint8_t port_name[8];
3008 } gid_pn;
3009 } req;
3010 };
3011
3012 /* CT command response header */
3013 struct ct_rsp_hdr {
3014 struct ct_cmd_hdr header;
3015 __be16 response;
3016 uint16_t residual;
3017 uint8_t fragment_id;
3018 uint8_t reason_code;
3019 uint8_t explanation_code;
3020 uint8_t vendor_unique;
3021 };
3022
3023 struct ct_sns_gid_pt_data {
3024 uint8_t control_byte;
3025 be_id_t port_id;
3026 };
3027
3028 /* It's the same for both GPN_FT and GNN_FT */
3029 struct ct_sns_gpnft_rsp {
3030 struct {
3031 struct ct_cmd_hdr header;
3032 uint16_t response;
3033 uint16_t residual;
3034 uint8_t fragment_id;
3035 uint8_t reason_code;
3036 uint8_t explanation_code;
3037 uint8_t vendor_unique;
3038 };
3039 /* Assume the largest number of targets for the union */
3040 struct ct_sns_gpn_ft_data {
3041 u8 control_byte;
3042 u8 port_id[3];
3043 u32 reserved;
3044 u8 port_name[8];
3045 } entries[1];
3046 };
3047
3048 /* CT command response */
3049 struct ct_sns_rsp {
3050 struct ct_rsp_hdr header;
3051
3052 union {
3053 struct {
3054 uint8_t port_type;
3055 be_id_t port_id;
3056 uint8_t port_name[8];
3057 uint8_t sym_port_name_len;
3058 uint8_t sym_port_name[255];
3059 uint8_t node_name[8];
3060 uint8_t sym_node_name_len;
3061 uint8_t sym_node_name[255];
3062 uint8_t init_proc_assoc[8];
3063 uint8_t node_ip_addr[16];
3064 uint8_t class_of_service[4];
3065 uint8_t fc4_types[32];
3066 uint8_t ip_address[16];
3067 uint8_t fabric_port_name[8];
3068 uint8_t reserved;
3069 uint8_t hard_address[3];
3070 } ga_nxt;
3071
3072 struct {
3073 /* Assume the largest number of targets for the union */
3074 struct ct_sns_gid_pt_data
3075 entries[MAX_FIBRE_DEVICES_MAX];
3076 } gid_pt;
3077
3078 struct {
3079 uint8_t port_name[8];
3080 } gpn_id;
3081
3082 struct {
3083 uint8_t node_name[8];
3084 } gnn_id;
3085
3086 struct {
3087 uint8_t fc4_types[32];
3088 } gft_id;
3089
3090 struct {
3091 uint32_t entry_count;
3092 uint8_t port_name[8];
3093 struct ct_fdmi1_hba_attributes attrs;
3094 } ghat;
3095
3096 struct {
3097 uint8_t port_name[8];
3098 } gfpn_id;
3099
3100 struct {
3101 __be16 speeds;
3102 __be16 speed;
3103 } gpsc;
3104
3105 #define GFF_FCP_SCSI_OFFSET 7
3106 #define GFF_NVME_OFFSET 23 /* type = 28h */
3107 struct {
3108 uint8_t fc4_features[128];
3109 } gff_id;
3110 struct {
3111 uint8_t reserved;
3112 uint8_t port_id[3];
3113 } gid_pn;
3114 } rsp;
3115 };
3116
3117 struct ct_sns_pkt {
3118 union {
3119 struct ct_sns_req req;
3120 struct ct_sns_rsp rsp;
3121 } p;
3122 };
3123
3124 struct ct_sns_gpnft_pkt {
3125 union {
3126 struct ct_sns_req req;
3127 struct ct_sns_gpnft_rsp rsp;
3128 } p;
3129 };
3130
3131 enum scan_flags_t {
3132 SF_SCANNING = BIT_0,
3133 SF_QUEUED = BIT_1,
3134 };
3135
3136 enum fc4type_t {
3137 FS_FC4TYPE_FCP = BIT_0,
3138 FS_FC4TYPE_NVME = BIT_1,
3139 FS_FCP_IS_N2N = BIT_7,
3140 };
3141
3142 struct fab_scan_rp {
3143 port_id_t id;
3144 enum fc4type_t fc4type;
3145 u8 port_name[8];
3146 u8 node_name[8];
3147 };
3148
3149 struct fab_scan {
3150 struct fab_scan_rp *l;
3151 u32 size;
3152 u16 scan_retry;
3153 #define MAX_SCAN_RETRIES 5
3154 enum scan_flags_t scan_flags;
3155 struct delayed_work scan_work;
3156 };
3157
3158 /*
3159 * SNS command structures -- for 2200 compatibility.
3160 */
3161 #define RFT_ID_SNS_SCMD_LEN 22
3162 #define RFT_ID_SNS_CMD_SIZE 60
3163 #define RFT_ID_SNS_DATA_SIZE 16
3164
3165 #define RNN_ID_SNS_SCMD_LEN 10
3166 #define RNN_ID_SNS_CMD_SIZE 36
3167 #define RNN_ID_SNS_DATA_SIZE 16
3168
3169 #define GA_NXT_SNS_SCMD_LEN 6
3170 #define GA_NXT_SNS_CMD_SIZE 28
3171 #define GA_NXT_SNS_DATA_SIZE (620 + 16)
3172
3173 #define GID_PT_SNS_SCMD_LEN 6
3174 #define GID_PT_SNS_CMD_SIZE 28
3175 /*
3176 * Assume MAX_FIBRE_DEVICES_2100 as these defines are only used with older
3177 * adapters.
3178 */
3179 #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES_2100 * 4 + 16)
3180
3181 #define GPN_ID_SNS_SCMD_LEN 6
3182 #define GPN_ID_SNS_CMD_SIZE 28
3183 #define GPN_ID_SNS_DATA_SIZE (8 + 16)
3184
3185 #define GNN_ID_SNS_SCMD_LEN 6
3186 #define GNN_ID_SNS_CMD_SIZE 28
3187 #define GNN_ID_SNS_DATA_SIZE (8 + 16)
3188
3189 struct sns_cmd_pkt {
3190 union {
3191 struct {
3192 __le16 buffer_length;
3193 __le16 reserved_1;
3194 __le64 buffer_address __packed;
3195 __le16 subcommand_length;
3196 __le16 reserved_2;
3197 __le16 subcommand;
3198 __le16 size;
3199 uint32_t reserved_3;
3200 uint8_t param[36];
3201 } cmd;
3202
3203 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE];
3204 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE];
3205 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE];
3206 uint8_t gid_data[GID_PT_SNS_DATA_SIZE];
3207 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE];
3208 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE];
3209 } p;
3210 };
3211
3212 struct fw_blob {
3213 char *name;
3214 uint32_t segs[4];
3215 const struct firmware *fw;
3216 };
3217
3218 /* Return data from MBC_GET_ID_LIST call. */
3219 struct gid_list_info {
3220 uint8_t al_pa;
3221 uint8_t area;
3222 uint8_t domain;
3223 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
3224 __le16 loop_id; /* ISP23XX -- 6 bytes. */
3225 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */
3226 };
3227
3228 /* NPIV */
3229 typedef struct vport_info {
3230 uint8_t port_name[WWN_SIZE];
3231 uint8_t node_name[WWN_SIZE];
3232 int vp_id;
3233 uint16_t loop_id;
3234 unsigned long host_no;
3235 uint8_t port_id[3];
3236 int loop_state;
3237 } vport_info_t;
3238
3239 typedef struct vport_params {
3240 uint8_t port_name[WWN_SIZE];
3241 uint8_t node_name[WWN_SIZE];
3242 uint32_t options;
3243 #define VP_OPTS_RETRY_ENABLE BIT_0
3244 #define VP_OPTS_VP_DISABLE BIT_1
3245 } vport_params_t;
3246
3247 /* NPIV - return codes of VP create and modify */
3248 #define VP_RET_CODE_OK 0
3249 #define VP_RET_CODE_FATAL 1
3250 #define VP_RET_CODE_WRONG_ID 2
3251 #define VP_RET_CODE_WWPN 3
3252 #define VP_RET_CODE_RESOURCES 4
3253 #define VP_RET_CODE_NO_MEM 5
3254 #define VP_RET_CODE_NOT_FOUND 6
3255
3256 struct qla_hw_data;
3257 struct rsp_que;
3258 /*
3259 * ISP operations
3260 */
3261 struct isp_operations {
3262
3263 int (*pci_config) (struct scsi_qla_host *);
3264 int (*reset_chip)(struct scsi_qla_host *);
3265 int (*chip_diag) (struct scsi_qla_host *);
3266 void (*config_rings) (struct scsi_qla_host *);
3267 int (*reset_adapter)(struct scsi_qla_host *);
3268 int (*nvram_config) (struct scsi_qla_host *);
3269 void (*update_fw_options) (struct scsi_qla_host *);
3270 int (*load_risc) (struct scsi_qla_host *, uint32_t *);
3271
3272 char * (*pci_info_str)(struct scsi_qla_host *, char *, size_t);
3273 char * (*fw_version_str)(struct scsi_qla_host *, char *, size_t);
3274
3275 irq_handler_t intr_handler;
3276 void (*enable_intrs) (struct qla_hw_data *);
3277 void (*disable_intrs) (struct qla_hw_data *);
3278
3279 int (*abort_command) (srb_t *);
3280 int (*target_reset) (struct fc_port *, uint64_t, int);
3281 int (*lun_reset) (struct fc_port *, uint64_t, int);
3282 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
3283 uint8_t, uint8_t, uint16_t *, uint8_t);
3284 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
3285 uint8_t, uint8_t);
3286
3287 uint16_t (*calc_req_entries) (uint16_t);
3288 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t);
3289 void *(*prep_ms_iocb) (struct scsi_qla_host *, struct ct_arg *);
3290 void *(*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
3291 uint32_t);
3292
3293 uint8_t *(*read_nvram)(struct scsi_qla_host *, void *,
3294 uint32_t, uint32_t);
3295 int (*write_nvram)(struct scsi_qla_host *, void *, uint32_t,
3296 uint32_t);
3297
3298 void (*fw_dump)(struct scsi_qla_host *vha);
3299 void (*mpi_fw_dump)(struct scsi_qla_host *, int);
3300
3301 int (*beacon_on) (struct scsi_qla_host *);
3302 int (*beacon_off) (struct scsi_qla_host *);
3303 void (*beacon_blink) (struct scsi_qla_host *);
3304
3305 void *(*read_optrom)(struct scsi_qla_host *, void *,
3306 uint32_t, uint32_t);
3307 int (*write_optrom)(struct scsi_qla_host *, void *, uint32_t,
3308 uint32_t);
3309
3310 int (*get_flash_version) (struct scsi_qla_host *, void *);
3311 int (*start_scsi) (srb_t *);
3312 int (*start_scsi_mq) (srb_t *);
3313 int (*abort_isp) (struct scsi_qla_host *);
3314 int (*iospace_config)(struct qla_hw_data *);
3315 int (*initialize_adapter)(struct scsi_qla_host *);
3316 };
3317
3318 /* MSI-X Support *************************************************************/
3319
3320 #define QLA_MSIX_CHIP_REV_24XX 3
3321 #define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7)
3322 #define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1)
3323
3324 #define QLA_BASE_VECTORS 2 /* default + RSP */
3325 #define QLA_MSIX_RSP_Q 0x01
3326 #define QLA_ATIO_VECTOR 0x02
3327 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q 0x03
3328 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q_HS 0x04
3329
3330 #define QLA_MIDX_DEFAULT 0
3331 #define QLA_MIDX_RSP_Q 1
3332 #define QLA_PCI_MSIX_CONTROL 0xa2
3333 #define QLA_83XX_PCI_MSIX_CONTROL 0x92
3334
3335 struct scsi_qla_host;
3336
3337
3338 #define QLA83XX_RSPQ_MSIX_ENTRY_NUMBER 1 /* refer to qla83xx_msix_entries */
3339
3340 struct qla_msix_entry {
3341 int have_irq;
3342 int in_use;
3343 uint32_t vector;
3344 uint16_t entry;
3345 char name[30];
3346 void *handle;
3347 int cpuid;
3348 };
3349
3350 #define WATCH_INTERVAL 1 /* number of seconds */
3351
3352 /* Work events. */
3353 enum qla_work_type {
3354 QLA_EVT_AEN,
3355 QLA_EVT_IDC_ACK,
3356 QLA_EVT_ASYNC_LOGIN,
3357 QLA_EVT_ASYNC_LOGOUT,
3358 QLA_EVT_ASYNC_ADISC,
3359 QLA_EVT_UEVENT,
3360 QLA_EVT_AENFX,
3361 QLA_EVT_GPNID,
3362 QLA_EVT_UNMAP,
3363 QLA_EVT_NEW_SESS,
3364 QLA_EVT_GPDB,
3365 QLA_EVT_PRLI,
3366 QLA_EVT_GPSC,
3367 QLA_EVT_GNL,
3368 QLA_EVT_NACK,
3369 QLA_EVT_RELOGIN,
3370 QLA_EVT_ASYNC_PRLO,
3371 QLA_EVT_ASYNC_PRLO_DONE,
3372 QLA_EVT_GPNFT,
3373 QLA_EVT_GPNFT_DONE,
3374 QLA_EVT_GNNFT_DONE,
3375 QLA_EVT_GNNID,
3376 QLA_EVT_GFPNID,
3377 QLA_EVT_SP_RETRY,
3378 QLA_EVT_IIDMA,
3379 QLA_EVT_ELS_PLOGI,
3380 };
3381
3382
3383 struct qla_work_evt {
3384 struct list_head list;
3385 enum qla_work_type type;
3386 u32 flags;
3387 #define QLA_EVT_FLAG_FREE 0x1
3388
3389 union {
3390 struct {
3391 enum fc_host_event_code code;
3392 u32 data;
3393 } aen;
3394 struct {
3395 #define QLA_IDC_ACK_REGS 7
3396 uint16_t mb[QLA_IDC_ACK_REGS];
3397 } idc_ack;
3398 struct {
3399 struct fc_port *fcport;
3400 #define QLA_LOGIO_LOGIN_RETRIED BIT_0
3401 u16 data[2];
3402 } logio;
3403 struct {
3404 u32 code;
3405 #define QLA_UEVENT_CODE_FW_DUMP 0
3406 } uevent;
3407 struct {
3408 uint32_t evtcode;
3409 uint32_t mbx[8];
3410 uint32_t count;
3411 } aenfx;
3412 struct {
3413 srb_t *sp;
3414 } iosb;
3415 struct {
3416 port_id_t id;
3417 } gpnid;
3418 struct {
3419 port_id_t id;
3420 u8 port_name[8];
3421 u8 node_name[8];
3422 void *pla;
3423 u8 fc4_type;
3424 } new_sess;
3425 struct { /*Get PDB, Get Speed, update fcport, gnl, gidpn */
3426 fc_port_t *fcport;
3427 u8 opt;
3428 } fcport;
3429 struct {
3430 fc_port_t *fcport;
3431 u8 iocb[IOCB_SIZE];
3432 int type;
3433 } nack;
3434 struct {
3435 u8 fc4_type;
3436 srb_t *sp;
3437 } gpnft;
3438 } u;
3439 };
3440
3441 struct qla_chip_state_84xx {
3442 struct list_head list;
3443 struct kref kref;
3444
3445 void *bus;
3446 spinlock_t access_lock;
3447 struct mutex fw_update_mutex;
3448 uint32_t fw_update;
3449 uint32_t op_fw_version;
3450 uint32_t op_fw_size;
3451 uint32_t op_fw_seq_size;
3452 uint32_t diag_fw_version;
3453 uint32_t gold_fw_version;
3454 };
3455
3456 struct qla_dif_statistics {
3457 uint64_t dif_input_bytes;
3458 uint64_t dif_output_bytes;
3459 uint64_t dif_input_requests;
3460 uint64_t dif_output_requests;
3461 uint32_t dif_guard_err;
3462 uint32_t dif_ref_tag_err;
3463 uint32_t dif_app_tag_err;
3464 };
3465
3466 struct qla_statistics {
3467 uint32_t total_isp_aborts;
3468 uint64_t input_bytes;
3469 uint64_t output_bytes;
3470 uint64_t input_requests;
3471 uint64_t output_requests;
3472 uint32_t control_requests;
3473
3474 uint64_t jiffies_at_last_reset;
3475 uint32_t stat_max_pend_cmds;
3476 uint32_t stat_max_qfull_cmds_alloc;
3477 uint32_t stat_max_qfull_cmds_dropped;
3478
3479 struct qla_dif_statistics qla_dif_stats;
3480 };
3481
3482 struct bidi_statistics {
3483 unsigned long long io_count;
3484 unsigned long long transfer_bytes;
3485 };
3486
3487 struct qla_tc_param {
3488 struct scsi_qla_host *vha;
3489 uint32_t blk_sz;
3490 uint32_t bufflen;
3491 struct scatterlist *sg;
3492 struct scatterlist *prot_sg;
3493 struct crc_context *ctx;
3494 uint8_t *ctx_dsd_alloced;
3495 };
3496
3497 /* Multi queue support */
3498 #define MBC_INITIALIZE_MULTIQ 0x1f
3499 #define QLA_QUE_PAGE 0X1000
3500 #define QLA_MQ_SIZE 32
3501 #define QLA_MAX_QUEUES 256
3502 #define ISP_QUE_REG(ha, id) \
3503 ((ha->mqenable || IS_QLA83XX(ha) || \
3504 IS_QLA27XX(ha) || IS_QLA28XX(ha)) ? \
3505 ((void __iomem *)ha->mqiobase + (QLA_QUE_PAGE * id)) :\
3506 ((void __iomem *)ha->iobase))
3507 #define QLA_REQ_QUE_ID(tag) \
3508 ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0)
3509 #define QLA_DEFAULT_QUE_QOS 5
3510 #define QLA_PRECONFIG_VPORTS 32
3511 #define QLA_MAX_VPORTS_QLA24XX 128
3512 #define QLA_MAX_VPORTS_QLA25XX 256
3513
3514 struct qla_tgt_counters {
3515 uint64_t qla_core_sbt_cmd;
3516 uint64_t core_qla_que_buf;
3517 uint64_t qla_core_ret_ctio;
3518 uint64_t core_qla_snd_status;
3519 uint64_t qla_core_ret_sta_ctio;
3520 uint64_t core_qla_free_cmd;
3521 uint64_t num_q_full_sent;
3522 uint64_t num_alloc_iocb_failed;
3523 uint64_t num_term_xchg_sent;
3524 };
3525
3526 struct qla_counters {
3527 uint64_t input_bytes;
3528 uint64_t input_requests;
3529 uint64_t output_bytes;
3530 uint64_t output_requests;
3531
3532 };
3533
3534 struct qla_qpair;
3535
3536 /* Response queue data structure */
3537 struct rsp_que {
3538 dma_addr_t dma;
3539 response_t *ring;
3540 response_t *ring_ptr;
3541 __le32 __iomem *rsp_q_in; /* FWI2-capable only. */
3542 __le32 __iomem *rsp_q_out;
3543 uint16_t ring_index;
3544 uint16_t out_ptr;
3545 uint16_t *in_ptr; /* queue shadow in index */
3546 uint16_t length;
3547 uint16_t options;
3548 uint16_t rid;
3549 uint16_t id;
3550 uint16_t vp_idx;
3551 struct qla_hw_data *hw;
3552 struct qla_msix_entry *msix;
3553 struct req_que *req;
3554 srb_t *status_srb; /* status continuation entry */
3555 struct qla_qpair *qpair;
3556
3557 dma_addr_t dma_fx00;
3558 response_t *ring_fx00;
3559 uint16_t length_fx00;
3560 uint8_t rsp_pkt[REQUEST_ENTRY_SIZE];
3561 };
3562
3563 /* Request queue data structure */
3564 struct req_que {
3565 dma_addr_t dma;
3566 request_t *ring;
3567 request_t *ring_ptr;
3568 __le32 __iomem *req_q_in; /* FWI2-capable only. */
3569 __le32 __iomem *req_q_out;
3570 uint16_t ring_index;
3571 uint16_t in_ptr;
3572 uint16_t *out_ptr; /* queue shadow out index */
3573 uint16_t cnt;
3574 uint16_t length;
3575 uint16_t options;
3576 uint16_t rid;
3577 uint16_t id;
3578 uint16_t qos;
3579 uint16_t vp_idx;
3580 struct rsp_que *rsp;
3581 srb_t **outstanding_cmds;
3582 uint32_t current_outstanding_cmd;
3583 uint16_t num_outstanding_cmds;
3584 int max_q_depth;
3585
3586 dma_addr_t dma_fx00;
3587 request_t *ring_fx00;
3588 uint16_t length_fx00;
3589 uint8_t req_pkt[REQUEST_ENTRY_SIZE];
3590 };
3591
3592 struct qla_fw_resources {
3593 u16 iocbs_total;
3594 u16 iocbs_limit;
3595 u16 iocbs_qp_limit;
3596 u16 iocbs_used;
3597 };
3598
3599 #define QLA_IOCB_PCT_LIMIT 95
3600
3601 /*Queue pair data structure */
3602 struct qla_qpair {
3603 spinlock_t qp_lock;
3604 atomic_t ref_count;
3605 uint32_t lun_cnt;
3606 /*
3607 * For qpair 0, qp_lock_ptr will point at hardware_lock due to
3608 * legacy code. For other Qpair(s), it will point at qp_lock.
3609 */
3610 spinlock_t *qp_lock_ptr;
3611 struct scsi_qla_host *vha;
3612 u32 chip_reset;
3613
3614 /* distill these fields down to 'online=0/1'
3615 * ha->flags.eeh_busy
3616 * ha->flags.pci_channel_io_perm_failure
3617 * base_vha->loop_state
3618 */
3619 uint32_t online:1;
3620 /* move vha->flags.difdix_supported here */
3621 uint32_t difdix_supported:1;
3622 uint32_t delete_in_progress:1;
3623 uint32_t fw_started:1;
3624 uint32_t enable_class_2:1;
3625 uint32_t enable_explicit_conf:1;
3626 uint32_t use_shadow_reg:1;
3627 uint32_t rcv_intr:1;
3628
3629 uint16_t id; /* qp number used with FW */
3630 uint16_t vp_idx; /* vport ID */
3631 mempool_t *srb_mempool;
3632
3633 struct pci_dev *pdev;
3634 void (*reqq_start_iocbs)(struct qla_qpair *);
3635
3636 /* to do: New driver: move queues to here instead of pointers */
3637 struct req_que *req;
3638 struct rsp_que *rsp;
3639 struct atio_que *atio;
3640 struct qla_msix_entry *msix; /* point to &ha->msix_entries[x] */
3641 struct qla_hw_data *hw;
3642 struct work_struct q_work;
3643 struct qla_counters counters;
3644
3645 struct list_head qp_list_elem; /* vha->qp_list */
3646 struct list_head hints_list;
3647
3648 uint16_t retry_term_cnt;
3649 __le32 retry_term_exchg_addr;
3650 uint64_t retry_term_jiff;
3651 struct qla_tgt_counters tgt_counters;
3652 uint16_t cpuid;
3653 struct qla_fw_resources fwres ____cacheline_aligned;
3654 };
3655
3656 /* Place holder for FW buffer parameters */
3657 struct qlfc_fw {
3658 void *fw_buf;
3659 dma_addr_t fw_dma;
3660 uint32_t len;
3661 };
3662
3663 struct rdp_req_payload {
3664 uint32_t els_request;
3665 uint32_t desc_list_len;
3666
3667 /* NPIV descriptor */
3668 struct {
3669 uint32_t desc_tag;
3670 uint32_t desc_len;
3671 uint8_t reserved;
3672 uint8_t nport_id[3];
3673 } npiv_desc;
3674 };
3675
3676 struct rdp_rsp_payload {
3677 struct {
3678 __be32 cmd;
3679 __be32 len;
3680 } hdr;
3681
3682 /* LS Request Info descriptor */
3683 struct {
3684 __be32 desc_tag;
3685 __be32 desc_len;
3686 __be32 req_payload_word_0;
3687 } ls_req_info_desc;
3688
3689 /* LS Request Info descriptor */
3690 struct {
3691 __be32 desc_tag;
3692 __be32 desc_len;
3693 __be32 req_payload_word_0;
3694 } ls_req_info_desc2;
3695
3696 /* SFP diagnostic param descriptor */
3697 struct {
3698 __be32 desc_tag;
3699 __be32 desc_len;
3700 __be16 temperature;
3701 __be16 vcc;
3702 __be16 tx_bias;
3703 __be16 tx_power;
3704 __be16 rx_power;
3705 __be16 sfp_flags;
3706 } sfp_diag_desc;
3707
3708 /* Port Speed Descriptor */
3709 struct {
3710 __be32 desc_tag;
3711 __be32 desc_len;
3712 __be16 speed_capab;
3713 __be16 operating_speed;
3714 } port_speed_desc;
3715
3716 /* Link Error Status Descriptor */
3717 struct {
3718 __be32 desc_tag;
3719 __be32 desc_len;
3720 __be32 link_fail_cnt;
3721 __be32 loss_sync_cnt;
3722 __be32 loss_sig_cnt;
3723 __be32 prim_seq_err_cnt;
3724 __be32 inval_xmit_word_cnt;
3725 __be32 inval_crc_cnt;
3726 uint8_t pn_port_phy_type;
3727 uint8_t reserved[3];
3728 } ls_err_desc;
3729
3730 /* Port name description with diag param */
3731 struct {
3732 __be32 desc_tag;
3733 __be32 desc_len;
3734 uint8_t WWNN[WWN_SIZE];
3735 uint8_t WWPN[WWN_SIZE];
3736 } port_name_diag_desc;
3737
3738 /* Port Name desc for Direct attached Fx_Port or Nx_Port */
3739 struct {
3740 __be32 desc_tag;
3741 __be32 desc_len;
3742 uint8_t WWNN[WWN_SIZE];
3743 uint8_t WWPN[WWN_SIZE];
3744 } port_name_direct_desc;
3745
3746 /* Buffer Credit descriptor */
3747 struct {
3748 __be32 desc_tag;
3749 __be32 desc_len;
3750 __be32 fcport_b2b;
3751 __be32 attached_fcport_b2b;
3752 __be32 fcport_rtt;
3753 } buffer_credit_desc;
3754
3755 /* Optical Element Data Descriptor */
3756 struct {
3757 __be32 desc_tag;
3758 __be32 desc_len;
3759 __be16 high_alarm;
3760 __be16 low_alarm;
3761 __be16 high_warn;
3762 __be16 low_warn;
3763 __be32 element_flags;
3764 } optical_elmt_desc[5];
3765
3766 /* Optical Product Data Descriptor */
3767 struct {
3768 __be32 desc_tag;
3769 __be32 desc_len;
3770 uint8_t vendor_name[16];
3771 uint8_t part_number[16];
3772 uint8_t serial_number[16];
3773 uint8_t revision[4];
3774 uint8_t date[8];
3775 } optical_prod_desc;
3776 };
3777
3778 #define RDP_DESC_LEN(obj) \
3779 (sizeof(obj) - sizeof((obj).desc_tag) - sizeof((obj).desc_len))
3780
3781 #define RDP_PORT_SPEED_1GB BIT_15
3782 #define RDP_PORT_SPEED_2GB BIT_14
3783 #define RDP_PORT_SPEED_4GB BIT_13
3784 #define RDP_PORT_SPEED_10GB BIT_12
3785 #define RDP_PORT_SPEED_8GB BIT_11
3786 #define RDP_PORT_SPEED_16GB BIT_10
3787 #define RDP_PORT_SPEED_32GB BIT_9
3788 #define RDP_PORT_SPEED_64GB BIT_8
3789 #define RDP_PORT_SPEED_UNKNOWN BIT_0
3790
3791 struct scsi_qlt_host {
3792 void *target_lport_ptr;
3793 struct mutex tgt_mutex;
3794 struct mutex tgt_host_action_mutex;
3795 struct qla_tgt *qla_tgt;
3796 };
3797
3798 struct qlt_hw_data {
3799 /* Protected by hw lock */
3800 uint32_t node_name_set:1;
3801
3802 dma_addr_t atio_dma; /* Physical address. */
3803 struct atio *atio_ring; /* Base virtual address */
3804 struct atio *atio_ring_ptr; /* Current address. */
3805 uint16_t atio_ring_index; /* Current index. */
3806 uint16_t atio_q_length;
3807 __le32 __iomem *atio_q_in;
3808 __le32 __iomem *atio_q_out;
3809
3810 struct qla_tgt_func_tmpl *tgt_ops;
3811 struct qla_tgt_vp_map *tgt_vp_map;
3812
3813 int saved_set;
3814 __le16 saved_exchange_count;
3815 __le32 saved_firmware_options_1;
3816 __le32 saved_firmware_options_2;
3817 __le32 saved_firmware_options_3;
3818 uint8_t saved_firmware_options[2];
3819 uint8_t saved_add_firmware_options[2];
3820
3821 uint8_t tgt_node_name[WWN_SIZE];
3822
3823 struct dentry *dfs_tgt_sess;
3824 struct dentry *dfs_tgt_port_database;
3825 struct dentry *dfs_naqp;
3826
3827 struct list_head q_full_list;
3828 uint32_t num_pend_cmds;
3829 uint32_t num_qfull_cmds_alloc;
3830 uint32_t num_qfull_cmds_dropped;
3831 spinlock_t q_full_lock;
3832 uint32_t leak_exchg_thresh_hold;
3833 spinlock_t sess_lock;
3834 int num_act_qpairs;
3835 #define DEFAULT_NAQP 2
3836 spinlock_t atio_lock ____cacheline_aligned;
3837 struct btree_head32 host_map;
3838 };
3839
3840 #define MAX_QFULL_CMDS_ALLOC 8192
3841 #define Q_FULL_THRESH_HOLD_PERCENT 90
3842 #define Q_FULL_THRESH_HOLD(ha) \
3843 ((ha->cur_fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT)
3844
3845 #define LEAK_EXCHG_THRESH_HOLD_PERCENT 75 /* 75 percent */
3846
3847 struct qla_hw_data_stat {
3848 u32 num_fw_dump;
3849 u32 num_mpi_reset;
3850 };
3851
3852 /* refer to pcie_do_recovery reference */
3853 typedef enum {
3854 QLA_PCI_RESUME,
3855 QLA_PCI_ERR_DETECTED,
3856 QLA_PCI_MMIO_ENABLED,
3857 QLA_PCI_SLOT_RESET,
3858 } pci_error_state_t;
3859 /*
3860 * Qlogic host adapter specific data structure.
3861 */
3862 struct qla_hw_data {
3863 struct pci_dev *pdev;
3864 /* SRB cache. */
3865 #define SRB_MIN_REQ 128
3866 mempool_t *srb_mempool;
3867 u8 port_name[WWN_SIZE];
3868
3869 volatile struct {
3870 uint32_t mbox_int :1;
3871 uint32_t mbox_busy :1;
3872 uint32_t disable_risc_code_load :1;
3873 uint32_t enable_64bit_addressing :1;
3874 uint32_t enable_lip_reset :1;
3875 uint32_t enable_target_reset :1;
3876 uint32_t enable_lip_full_login :1;
3877 uint32_t enable_led_scheme :1;
3878
3879 uint32_t msi_enabled :1;
3880 uint32_t msix_enabled :1;
3881 uint32_t disable_serdes :1;
3882 uint32_t gpsc_supported :1;
3883 uint32_t npiv_supported :1;
3884 uint32_t pci_channel_io_perm_failure :1;
3885 uint32_t fce_enabled :1;
3886 uint32_t fac_supported :1;
3887
3888 uint32_t chip_reset_done :1;
3889 uint32_t running_gold_fw :1;
3890 uint32_t eeh_busy :1;
3891 uint32_t disable_msix_handshake :1;
3892 uint32_t fcp_prio_enabled :1;
3893 uint32_t isp82xx_fw_hung:1;
3894 uint32_t nic_core_hung:1;
3895
3896 uint32_t quiesce_owner:1;
3897 uint32_t nic_core_reset_hdlr_active:1;
3898 uint32_t nic_core_reset_owner:1;
3899 uint32_t isp82xx_no_md_cap:1;
3900 uint32_t host_shutting_down:1;
3901 uint32_t idc_compl_status:1;
3902 uint32_t mr_reset_hdlr_active:1;
3903 uint32_t mr_intr_valid:1;
3904
3905 uint32_t dport_enabled:1;
3906 uint32_t fawwpn_enabled:1;
3907 uint32_t exlogins_enabled:1;
3908 uint32_t exchoffld_enabled:1;
3909
3910 uint32_t lip_ae:1;
3911 uint32_t n2n_ae:1;
3912 uint32_t fw_started:1;
3913 uint32_t fw_init_done:1;
3914
3915 uint32_t lr_detected:1;
3916
3917 uint32_t rida_fmt2:1;
3918 uint32_t purge_mbox:1;
3919 uint32_t n2n_bigger:1;
3920 uint32_t secure_adapter:1;
3921 uint32_t secure_fw:1;
3922 /* Supported by Adapter */
3923 uint32_t scm_supported_a:1;
3924 /* Supported by Firmware */
3925 uint32_t scm_supported_f:1;
3926 /* Enabled in Driver */
3927 uint32_t scm_enabled:1;
3928 uint32_t plogi_template_valid:1;
3929 } flags;
3930
3931 uint16_t max_exchg;
3932 uint16_t lr_distance; /* 32G & above */
3933 #define LR_DISTANCE_5K 1
3934 #define LR_DISTANCE_10K 0
3935
3936 /* This spinlock is used to protect "io transactions", you must
3937 * acquire it before doing any IO to the card, eg with RD_REG*() and
3938 * WRT_REG*() for the duration of your entire commandtransaction.
3939 *
3940 * This spinlock is of lower priority than the io request lock.
3941 */
3942
3943 spinlock_t hardware_lock ____cacheline_aligned;
3944 int bars;
3945 int mem_only;
3946 device_reg_t *iobase; /* Base I/O address */
3947 resource_size_t pio_address;
3948
3949 #define MIN_IOBASE_LEN 0x100
3950 dma_addr_t bar0_hdl;
3951
3952 void __iomem *cregbase;
3953 dma_addr_t bar2_hdl;
3954 #define BAR0_LEN_FX00 (1024 * 1024)
3955 #define BAR2_LEN_FX00 (128 * 1024)
3956
3957 uint32_t rqstq_intr_code;
3958 uint32_t mbx_intr_code;
3959 uint32_t req_que_len;
3960 uint32_t rsp_que_len;
3961 uint32_t req_que_off;
3962 uint32_t rsp_que_off;
3963
3964 /* Multi queue data structs */
3965 device_reg_t *mqiobase;
3966 device_reg_t *msixbase;
3967 uint16_t msix_count;
3968 uint8_t mqenable;
3969 struct req_que **req_q_map;
3970 struct rsp_que **rsp_q_map;
3971 struct qla_qpair **queue_pair_map;
3972 unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
3973 unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
3974 unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8)
3975 / sizeof(unsigned long)];
3976 uint8_t max_req_queues;
3977 uint8_t max_rsp_queues;
3978 uint8_t max_qpairs;
3979 uint8_t num_qpairs;
3980 struct qla_qpair *base_qpair;
3981 struct qla_npiv_entry *npiv_info;
3982 uint16_t nvram_npiv_size;
3983
3984 uint16_t switch_cap;
3985 #define FLOGI_SEQ_DEL BIT_8
3986 #define FLOGI_MID_SUPPORT BIT_10
3987 #define FLOGI_VSAN_SUPPORT BIT_12
3988 #define FLOGI_SP_SUPPORT BIT_13
3989
3990 uint8_t port_no; /* Physical port of adapter */
3991 uint8_t exch_starvation;
3992
3993 /* Timeout timers. */
3994 uint8_t loop_down_abort_time; /* port down timer */
3995 atomic_t loop_down_timer; /* loop down timer */
3996 uint8_t link_down_timeout; /* link down timeout */
3997 uint16_t max_loop_id;
3998 uint16_t max_fibre_devices; /* Maximum number of targets */
3999
4000 uint16_t fb_rev;
4001 uint16_t min_external_loopid; /* First external loop Id */
4002
4003 #define PORT_SPEED_UNKNOWN 0xFFFF
4004 #define PORT_SPEED_1GB 0x00
4005 #define PORT_SPEED_2GB 0x01
4006 #define PORT_SPEED_AUTO 0x02
4007 #define PORT_SPEED_4GB 0x03
4008 #define PORT_SPEED_8GB 0x04
4009 #define PORT_SPEED_16GB 0x05
4010 #define PORT_SPEED_32GB 0x06
4011 #define PORT_SPEED_64GB 0x07
4012 #define PORT_SPEED_10GB 0x13
4013 uint16_t link_data_rate; /* F/W operating speed */
4014 uint16_t set_data_rate; /* Set by user */
4015
4016 uint8_t current_topology;
4017 uint8_t prev_topology;
4018 #define ISP_CFG_NL 1
4019 #define ISP_CFG_N 2
4020 #define ISP_CFG_FL 4
4021 #define ISP_CFG_F 8
4022
4023 uint8_t operating_mode; /* F/W operating mode */
4024 #define LOOP 0
4025 #define P2P 1
4026 #define LOOP_P2P 2
4027 #define P2P_LOOP 3
4028 uint8_t interrupts_on;
4029 uint32_t isp_abort_cnt;
4030 #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532
4031 #define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432
4032 #define PCI_DEVICE_ID_QLOGIC_ISP8001 0x8001
4033 #define PCI_DEVICE_ID_QLOGIC_ISP8031 0x8031
4034 #define PCI_DEVICE_ID_QLOGIC_ISP2031 0x2031
4035 #define PCI_DEVICE_ID_QLOGIC_ISP2071 0x2071
4036 #define PCI_DEVICE_ID_QLOGIC_ISP2271 0x2271
4037 #define PCI_DEVICE_ID_QLOGIC_ISP2261 0x2261
4038 #define PCI_DEVICE_ID_QLOGIC_ISP2061 0x2061
4039 #define PCI_DEVICE_ID_QLOGIC_ISP2081 0x2081
4040 #define PCI_DEVICE_ID_QLOGIC_ISP2089 0x2089
4041 #define PCI_DEVICE_ID_QLOGIC_ISP2281 0x2281
4042 #define PCI_DEVICE_ID_QLOGIC_ISP2289 0x2289
4043
4044 uint32_t isp_type;
4045 #define DT_ISP2100 BIT_0
4046 #define DT_ISP2200 BIT_1
4047 #define DT_ISP2300 BIT_2
4048 #define DT_ISP2312 BIT_3
4049 #define DT_ISP2322 BIT_4
4050 #define DT_ISP6312 BIT_5
4051 #define DT_ISP6322 BIT_6
4052 #define DT_ISP2422 BIT_7
4053 #define DT_ISP2432 BIT_8
4054 #define DT_ISP5422 BIT_9
4055 #define DT_ISP5432 BIT_10
4056 #define DT_ISP2532 BIT_11
4057 #define DT_ISP8432 BIT_12
4058 #define DT_ISP8001 BIT_13
4059 #define DT_ISP8021 BIT_14
4060 #define DT_ISP2031 BIT_15
4061 #define DT_ISP8031 BIT_16
4062 #define DT_ISPFX00 BIT_17
4063 #define DT_ISP8044 BIT_18
4064 #define DT_ISP2071 BIT_19
4065 #define DT_ISP2271 BIT_20
4066 #define DT_ISP2261 BIT_21
4067 #define DT_ISP2061 BIT_22
4068 #define DT_ISP2081 BIT_23
4069 #define DT_ISP2089 BIT_24
4070 #define DT_ISP2281 BIT_25
4071 #define DT_ISP2289 BIT_26
4072 #define DT_ISP_LAST (DT_ISP2289 << 1)
4073
4074 uint32_t device_type;
4075 #define DT_T10_PI BIT_25
4076 #define DT_IIDMA BIT_26
4077 #define DT_FWI2 BIT_27
4078 #define DT_ZIO_SUPPORTED BIT_28
4079 #define DT_OEM_001 BIT_29
4080 #define DT_ISP2200A BIT_30
4081 #define DT_EXTENDED_IDS BIT_31
4082
4083 #define DT_MASK(ha) ((ha)->isp_type & (DT_ISP_LAST - 1))
4084 #define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100)
4085 #define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200)
4086 #define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300)
4087 #define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312)
4088 #define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322)
4089 #define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312)
4090 #define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322)
4091 #define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422)
4092 #define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432)
4093 #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422)
4094 #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432)
4095 #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532)
4096 #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432)
4097 #define IS_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001)
4098 #define IS_QLA81XX(ha) (IS_QLA8001(ha))
4099 #define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021)
4100 #define IS_QLA8044(ha) (DT_MASK(ha) & DT_ISP8044)
4101 #define IS_QLA2031(ha) (DT_MASK(ha) & DT_ISP2031)
4102 #define IS_QLA8031(ha) (DT_MASK(ha) & DT_ISP8031)
4103 #define IS_QLAFX00(ha) (DT_MASK(ha) & DT_ISPFX00)
4104 #define IS_QLA2071(ha) (DT_MASK(ha) & DT_ISP2071)
4105 #define IS_QLA2271(ha) (DT_MASK(ha) & DT_ISP2271)
4106 #define IS_QLA2261(ha) (DT_MASK(ha) & DT_ISP2261)
4107 #define IS_QLA2081(ha) (DT_MASK(ha) & DT_ISP2081)
4108 #define IS_QLA2281(ha) (DT_MASK(ha) & DT_ISP2281)
4109
4110 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
4111 IS_QLA6312(ha) || IS_QLA6322(ha))
4112 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
4113 #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha))
4114 #define IS_QLA25XX(ha) (IS_QLA2532(ha))
4115 #define IS_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha))
4116 #define IS_QLA84XX(ha) (IS_QLA8432(ha))
4117 #define IS_QLA27XX(ha) (IS_QLA2071(ha) || IS_QLA2271(ha) || IS_QLA2261(ha))
4118 #define IS_QLA28XX(ha) (IS_QLA2081(ha) || IS_QLA2281(ha))
4119 #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
4120 IS_QLA84XX(ha))
4121 #define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \
4122 IS_QLA8031(ha) || IS_QLA8044(ha))
4123 #define IS_P3P_TYPE(ha) (IS_QLA82XX(ha) || IS_QLA8044(ha))
4124 #define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
4125 IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
4126 IS_QLA82XX(ha) || IS_QLA83XX(ha) || \
4127 IS_QLA8044(ha) || IS_QLA27XX(ha) || \
4128 IS_QLA28XX(ha))
4129 #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4130 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4131 #define IS_NOPOLLING_TYPE(ha) (IS_QLA81XX(ha) && (ha)->flags.msix_enabled)
4132 #define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4133 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4134 #define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4135 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4136 #define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
4137
4138 #define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI)
4139 #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
4140 #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
4141 #define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED)
4142 #define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001)
4143 #define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
4144 #define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED)
4145 #define IS_MQUE_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4146 IS_QLA28XX(ha))
4147 #define IS_BIDI_CAPABLE(ha) \
4148 (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
4149 /* Bit 21 of fw_attributes decides the MCTP capabilities */
4150 #define IS_MCTP_CAPABLE(ha) (IS_QLA2031(ha) && \
4151 ((ha)->fw_attributes_ext[0] & BIT_0))
4152 #define IS_PI_UNINIT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
4153 #define IS_PI_IPGUARD_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
4154 #define IS_PI_DIFB_DIX0_CAPABLE(ha) (0)
4155 #define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4156 IS_QLA28XX(ha))
4157 #define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \
4158 (((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22))
4159 #define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4160 IS_QLA28XX(ha))
4161 #define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length)
4162 #define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha) || IS_QLA28XX(ha))
4163 #define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4164 IS_QLA28XX(ha))
4165 #define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4166 IS_QLA28XX(ha))
4167 #define IS_EXCHG_OFFLD_CAPABLE(ha) \
4168 (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
4169 #define IS_EXLOGIN_OFFLD_CAPABLE(ha) \
4170 (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4171 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4172 #define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\
4173 IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
4174
4175 #define IS_ZIO_THRESHOLD_CAPABLE(ha) \
4176 ((IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&\
4177 (ha->zio_mode == QLA_ZIO_MODE_6))
4178
4179 /* HBA serial number */
4180 uint8_t serial0;
4181 uint8_t serial1;
4182 uint8_t serial2;
4183
4184 /* NVRAM configuration data */
4185 #define MAX_NVRAM_SIZE 4096
4186 #define VPD_OFFSET (MAX_NVRAM_SIZE / 2)
4187 uint16_t nvram_size;
4188 uint16_t nvram_base;
4189 void *nvram;
4190 uint16_t vpd_size;
4191 uint16_t vpd_base;
4192 void *vpd;
4193
4194 uint16_t loop_reset_delay;
4195 uint8_t retry_count;
4196 uint8_t login_timeout;
4197 uint16_t r_a_tov;
4198 int port_down_retry_count;
4199 uint8_t mbx_count;
4200 uint8_t aen_mbx_count;
4201 atomic_t num_pend_mbx_stage1;
4202 atomic_t num_pend_mbx_stage2;
4203 uint16_t frame_payload_size;
4204
4205 uint32_t login_retry_count;
4206 /* SNS command interfaces. */
4207 ms_iocb_entry_t *ms_iocb;
4208 dma_addr_t ms_iocb_dma;
4209 struct ct_sns_pkt *ct_sns;
4210 dma_addr_t ct_sns_dma;
4211 /* SNS command interfaces for 2200. */
4212 struct sns_cmd_pkt *sns_cmd;
4213 dma_addr_t sns_cmd_dma;
4214
4215 #define SFP_DEV_SIZE 512
4216 #define SFP_BLOCK_SIZE 64
4217 #define SFP_RTDI_LEN SFP_BLOCK_SIZE
4218
4219 void *sfp_data;
4220 dma_addr_t sfp_data_dma;
4221
4222 struct qla_flt_header *flt;
4223 dma_addr_t flt_dma;
4224
4225 #define XGMAC_DATA_SIZE 4096
4226 void *xgmac_data;
4227 dma_addr_t xgmac_data_dma;
4228
4229 #define DCBX_TLV_DATA_SIZE 4096
4230 void *dcbx_tlv;
4231 dma_addr_t dcbx_tlv_dma;
4232
4233 struct task_struct *dpc_thread;
4234 uint8_t dpc_active; /* DPC routine is active */
4235
4236 dma_addr_t gid_list_dma;
4237 struct gid_list_info *gid_list;
4238 int gid_list_info_size;
4239
4240 /* Small DMA pool allocations -- maximum 256 bytes in length. */
4241 #define DMA_POOL_SIZE 256
4242 struct dma_pool *s_dma_pool;
4243
4244 dma_addr_t init_cb_dma;
4245 init_cb_t *init_cb;
4246 int init_cb_size;
4247 dma_addr_t ex_init_cb_dma;
4248 struct ex_init_cb_81xx *ex_init_cb;
4249 dma_addr_t sf_init_cb_dma;
4250 struct init_sf_cb *sf_init_cb;
4251
4252 void *scm_fpin_els_buff;
4253 uint64_t scm_fpin_els_buff_size;
4254 bool scm_fpin_valid;
4255 bool scm_fpin_payload_size;
4256
4257 void *async_pd;
4258 dma_addr_t async_pd_dma;
4259
4260 #define ENABLE_EXTENDED_LOGIN BIT_7
4261
4262 /* Extended Logins */
4263 void *exlogin_buf;
4264 dma_addr_t exlogin_buf_dma;
4265 uint32_t exlogin_size;
4266
4267 #define ENABLE_EXCHANGE_OFFLD BIT_2
4268
4269 /* Exchange Offload */
4270 void *exchoffld_buf;
4271 dma_addr_t exchoffld_buf_dma;
4272 int exchoffld_size;
4273 int exchoffld_count;
4274
4275 /* n2n */
4276 struct fc_els_flogi plogi_els_payld;
4277 #define LOGIN_TEMPLATE_SIZE (sizeof(struct fc_els_flogi) - 4)
4278
4279 void *swl;
4280
4281 /* These are used by mailbox operations. */
4282 uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
4283 uint32_t mailbox_out32[MAILBOX_REGISTER_COUNT];
4284 uint32_t aenmb[AEN_MAILBOX_REGISTER_COUNT_FX00];
4285
4286 mbx_cmd_t *mcp;
4287 struct mbx_cmd_32 *mcp32;
4288
4289 unsigned long mbx_cmd_flags;
4290 #define MBX_INTERRUPT 1
4291 #define MBX_INTR_WAIT 2
4292 #define MBX_UPDATE_FLASH_ACTIVE 3
4293
4294 struct mutex vport_lock; /* Virtual port synchronization */
4295 spinlock_t vport_slock; /* order is hardware_lock, then vport_slock */
4296 struct mutex mq_lock; /* multi-queue synchronization */
4297 struct completion mbx_cmd_comp; /* Serialize mbx access */
4298 struct completion mbx_intr_comp; /* Used for completion notification */
4299 struct completion dcbx_comp; /* For set port config notification */
4300 struct completion lb_portup_comp; /* Used to wait for link up during
4301 * loopback */
4302 #define DCBX_COMP_TIMEOUT 20
4303 #define LB_PORTUP_COMP_TIMEOUT 10
4304
4305 int notify_dcbx_comp;
4306 int notify_lb_portup_comp;
4307 struct mutex selflogin_lock;
4308
4309 /* Basic firmware related information. */
4310 uint16_t fw_major_version;
4311 uint16_t fw_minor_version;
4312 uint16_t fw_subminor_version;
4313 uint16_t fw_attributes;
4314 uint16_t fw_attributes_h;
4315 #define FW_ATTR_H_NVME_FBURST BIT_1
4316 #define FW_ATTR_H_NVME BIT_10
4317 #define FW_ATTR_H_NVME_UPDATED BIT_14
4318
4319 /* About firmware SCM support */
4320 #define FW_ATTR_EXT0_SCM_SUPPORTED BIT_12
4321 /* Brocade fabric attached */
4322 #define FW_ATTR_EXT0_SCM_BROCADE 0x00001000
4323 /* Cisco fabric attached */
4324 #define FW_ATTR_EXT0_SCM_CISCO 0x00002000
4325 #define FW_ATTR_EXT0_NVME2 BIT_13
4326 uint16_t fw_attributes_ext[2];
4327 uint32_t fw_memory_size;
4328 uint32_t fw_transfer_size;
4329 uint32_t fw_srisc_address;
4330 #define RISC_START_ADDRESS_2100 0x1000
4331 #define RISC_START_ADDRESS_2300 0x800
4332 #define RISC_START_ADDRESS_2400 0x100000
4333
4334 uint16_t orig_fw_tgt_xcb_count;
4335 uint16_t cur_fw_tgt_xcb_count;
4336 uint16_t orig_fw_xcb_count;
4337 uint16_t cur_fw_xcb_count;
4338 uint16_t orig_fw_iocb_count;
4339 uint16_t cur_fw_iocb_count;
4340 uint16_t fw_max_fcf_count;
4341
4342 uint32_t fw_shared_ram_start;
4343 uint32_t fw_shared_ram_end;
4344 uint32_t fw_ddr_ram_start;
4345 uint32_t fw_ddr_ram_end;
4346
4347 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
4348 uint8_t fw_seriallink_options[4];
4349 __le16 fw_seriallink_options24[4];
4350
4351 uint8_t serdes_version[3];
4352 uint8_t mpi_version[3];
4353 uint32_t mpi_capabilities;
4354 uint8_t phy_version[3];
4355 uint8_t pep_version[3];
4356
4357 /* Firmware dump template */
4358 struct fwdt {
4359 void *template;
4360 ulong length;
4361 ulong dump_size;
4362 } fwdt[2];
4363 struct qla2xxx_fw_dump *fw_dump;
4364 uint32_t fw_dump_len;
4365 u32 fw_dump_alloc_len;
4366 bool fw_dumped;
4367 unsigned long fw_dump_cap_flags;
4368 #define RISC_PAUSE_CMPL 0
4369 #define DMA_SHUTDOWN_CMPL 1
4370 #define ISP_RESET_CMPL 2
4371 #define RISC_RDY_AFT_RESET 3
4372 #define RISC_SRAM_DUMP_CMPL 4
4373 #define RISC_EXT_MEM_DUMP_CMPL 5
4374 #define ISP_MBX_RDY 6
4375 #define ISP_SOFT_RESET_CMPL 7
4376 int fw_dump_reading;
4377 void *mpi_fw_dump;
4378 u32 mpi_fw_dump_len;
4379 unsigned int mpi_fw_dump_reading:1;
4380 unsigned int mpi_fw_dumped:1;
4381 int prev_minidump_failed;
4382 dma_addr_t eft_dma;
4383 void *eft;
4384 /* Current size of mctp dump is 0x086064 bytes */
4385 #define MCTP_DUMP_SIZE 0x086064
4386 dma_addr_t mctp_dump_dma;
4387 void *mctp_dump;
4388 int mctp_dumped;
4389 int mctp_dump_reading;
4390 uint32_t chain_offset;
4391 struct dentry *dfs_dir;
4392 struct dentry *dfs_fce;
4393 struct dentry *dfs_tgt_counters;
4394 struct dentry *dfs_fw_resource_cnt;
4395
4396 dma_addr_t fce_dma;
4397 void *fce;
4398 uint32_t fce_bufs;
4399 uint16_t fce_mb[8];
4400 uint64_t fce_wr, fce_rd;
4401 struct mutex fce_mutex;
4402
4403 uint32_t pci_attr;
4404 uint16_t chip_revision;
4405
4406 uint16_t product_id[4];
4407
4408 uint8_t model_number[16+1];
4409 char model_desc[80];
4410 uint8_t adapter_id[16+1];
4411
4412 /* Option ROM information. */
4413 char *optrom_buffer;
4414 uint32_t optrom_size;
4415 int optrom_state;
4416 #define QLA_SWAITING 0
4417 #define QLA_SREADING 1
4418 #define QLA_SWRITING 2
4419 uint32_t optrom_region_start;
4420 uint32_t optrom_region_size;
4421 struct mutex optrom_mutex;
4422
4423 /* PCI expansion ROM image information. */
4424 #define ROM_CODE_TYPE_BIOS 0
4425 #define ROM_CODE_TYPE_FCODE 1
4426 #define ROM_CODE_TYPE_EFI 3
4427 uint8_t bios_revision[2];
4428 uint8_t efi_revision[2];
4429 uint8_t fcode_revision[16];
4430 uint32_t fw_revision[4];
4431
4432 uint32_t gold_fw_version[4];
4433
4434 /* Offsets for flash/nvram access (set to ~0 if not used). */
4435 uint32_t flash_conf_off;
4436 uint32_t flash_data_off;
4437 uint32_t nvram_conf_off;
4438 uint32_t nvram_data_off;
4439
4440 uint32_t fdt_wrt_disable;
4441 uint32_t fdt_wrt_enable;
4442 uint32_t fdt_erase_cmd;
4443 uint32_t fdt_block_size;
4444 uint32_t fdt_unprotect_sec_cmd;
4445 uint32_t fdt_protect_sec_cmd;
4446 uint32_t fdt_wrt_sts_reg_cmd;
4447
4448 struct {
4449 uint32_t flt_region_flt;
4450 uint32_t flt_region_fdt;
4451 uint32_t flt_region_boot;
4452 uint32_t flt_region_boot_sec;
4453 uint32_t flt_region_fw;
4454 uint32_t flt_region_fw_sec;
4455 uint32_t flt_region_vpd_nvram;
4456 uint32_t flt_region_vpd_nvram_sec;
4457 uint32_t flt_region_vpd;
4458 uint32_t flt_region_vpd_sec;
4459 uint32_t flt_region_nvram;
4460 uint32_t flt_region_nvram_sec;
4461 uint32_t flt_region_npiv_conf;
4462 uint32_t flt_region_gold_fw;
4463 uint32_t flt_region_fcp_prio;
4464 uint32_t flt_region_bootload;
4465 uint32_t flt_region_img_status_pri;
4466 uint32_t flt_region_img_status_sec;
4467 uint32_t flt_region_aux_img_status_pri;
4468 uint32_t flt_region_aux_img_status_sec;
4469 };
4470 uint8_t active_image;
4471
4472 /* Needed for BEACON */
4473 uint16_t beacon_blink_led;
4474 uint8_t beacon_color_state;
4475 #define QLA_LED_GRN_ON 0x01
4476 #define QLA_LED_YLW_ON 0x02
4477 #define QLA_LED_ABR_ON 0x04
4478 #define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */
4479 /* ISP2322: red, green, amber. */
4480 uint16_t zio_mode;
4481 uint16_t zio_timer;
4482
4483 struct qla_msix_entry *msix_entries;
4484
4485 struct list_head vp_list; /* list of VP */
4486 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) /
4487 sizeof(unsigned long)];
4488 uint16_t num_vhosts; /* number of vports created */
4489 uint16_t num_vsans; /* number of vsan created */
4490 uint16_t max_npiv_vports; /* 63 or 125 per topoloty */
4491 int cur_vport_count;
4492
4493 struct qla_chip_state_84xx *cs84xx;
4494 struct isp_operations *isp_ops;
4495 struct workqueue_struct *wq;
4496 struct qlfc_fw fw_buf;
4497
4498 /* FCP_CMND priority support */
4499 struct qla_fcp_prio_cfg *fcp_prio_cfg;
4500
4501 struct dma_pool *dl_dma_pool;
4502 #define DSD_LIST_DMA_POOL_SIZE 512
4503
4504 struct dma_pool *fcp_cmnd_dma_pool;
4505 mempool_t *ctx_mempool;
4506 #define FCP_CMND_DMA_POOL_SIZE 512
4507
4508 void __iomem *nx_pcibase; /* Base I/O address */
4509 void __iomem *nxdb_rd_ptr; /* Doorbell read pointer */
4510 void __iomem *nxdb_wr_ptr; /* Door bell write pointer */
4511
4512 uint32_t crb_win;
4513 uint32_t curr_window;
4514 uint32_t ddr_mn_window;
4515 unsigned long mn_win_crb;
4516 unsigned long ms_win_crb;
4517 int qdr_sn_window;
4518 uint32_t fcoe_dev_init_timeout;
4519 uint32_t fcoe_reset_timeout;
4520 rwlock_t hw_lock;
4521 uint16_t portnum; /* port number */
4522 int link_width;
4523 struct fw_blob *hablob;
4524 struct qla82xx_legacy_intr_set nx_legacy_intr;
4525
4526 uint16_t gbl_dsd_inuse;
4527 uint16_t gbl_dsd_avail;
4528 struct list_head gbl_dsd_list;
4529 #define NUM_DSD_CHAIN 4096
4530
4531 uint8_t fw_type;
4532 uint32_t file_prd_off; /* File firmware product offset */
4533
4534 uint32_t md_template_size;
4535 void *md_tmplt_hdr;
4536 dma_addr_t md_tmplt_hdr_dma;
4537 void *md_dump;
4538 uint32_t md_dump_size;
4539
4540 void *loop_id_map;
4541
4542 /* QLA83XX IDC specific fields */
4543 uint32_t idc_audit_ts;
4544 uint32_t idc_extend_tmo;
4545
4546 /* DPC low-priority workqueue */
4547 struct workqueue_struct *dpc_lp_wq;
4548 struct work_struct idc_aen;
4549 /* DPC high-priority workqueue */
4550 struct workqueue_struct *dpc_hp_wq;
4551 struct work_struct nic_core_reset;
4552 struct work_struct idc_state_handler;
4553 struct work_struct nic_core_unrecoverable;
4554 struct work_struct board_disable;
4555
4556 struct mr_data_fx00 mr;
4557 uint32_t chip_reset;
4558
4559 struct qlt_hw_data tgt;
4560 int allow_cna_fw_dump;
4561 uint32_t fw_ability_mask;
4562 uint16_t min_supported_speed;
4563 uint16_t max_supported_speed;
4564
4565 /* DMA pool for the DIF bundling buffers */
4566 struct dma_pool *dif_bundl_pool;
4567 #define DIF_BUNDLING_DMA_POOL_SIZE 1024
4568 struct {
4569 struct {
4570 struct list_head head;
4571 uint count;
4572 } good;
4573 struct {
4574 struct list_head head;
4575 uint count;
4576 } unusable;
4577 } pool;
4578
4579 unsigned long long dif_bundle_crossed_pages;
4580 unsigned long long dif_bundle_reads;
4581 unsigned long long dif_bundle_writes;
4582 unsigned long long dif_bundle_kallocs;
4583 unsigned long long dif_bundle_dma_allocs;
4584
4585 atomic_t nvme_active_aen_cnt;
4586 uint16_t nvme_last_rptd_aen; /* Last recorded aen count */
4587
4588 uint8_t fc4_type_priority;
4589
4590 atomic_t zio_threshold;
4591 uint16_t last_zio_threshold;
4592
4593 #define DEFAULT_ZIO_THRESHOLD 5
4594
4595 struct qla_hw_data_stat stat;
4596 pci_error_state_t pci_error_state;
4597 };
4598
4599 struct active_regions {
4600 uint8_t global;
4601 struct {
4602 uint8_t board_config;
4603 uint8_t vpd_nvram;
4604 uint8_t npiv_config_0_1;
4605 uint8_t npiv_config_2_3;
4606 } aux;
4607 };
4608
4609 #define FW_ABILITY_MAX_SPEED_MASK 0xFUL
4610 #define FW_ABILITY_MAX_SPEED_16G 0x0
4611 #define FW_ABILITY_MAX_SPEED_32G 0x1
4612 #define FW_ABILITY_MAX_SPEED(ha) \
4613 (ha->fw_ability_mask & FW_ABILITY_MAX_SPEED_MASK)
4614
4615 #define QLA_GET_DATA_RATE 0
4616 #define QLA_SET_DATA_RATE_NOLR 1
4617 #define QLA_SET_DATA_RATE_LR 2 /* Set speed and initiate LR */
4618
4619 #define QLA_DEFAULT_PAYLOAD_SIZE 64
4620 /*
4621 * This item might be allocated with a size > sizeof(struct purex_item).
4622 * The "size" variable gives the size of the payload (which
4623 * is variable) starting at "iocb".
4624 */
4625 struct purex_item {
4626 struct list_head list;
4627 struct scsi_qla_host *vha;
4628 void (*process_item)(struct scsi_qla_host *vha,
4629 struct purex_item *pkt);
4630 atomic_t in_use;
4631 uint16_t size;
4632 struct {
4633 uint8_t iocb[64];
4634 } iocb;
4635 };
4636
4637 #define SCM_FLAG_RDF_REJECT 0x00
4638 #define SCM_FLAG_RDF_COMPLETED 0x01
4639
4640 #define QLA_CON_PRIMITIVE_RECEIVED 0x1
4641 #define QLA_CONGESTION_ARB_WARNING 0x1
4642 #define QLA_CONGESTION_ARB_ALARM 0X2
4643
4644 /*
4645 * Qlogic scsi host structure
4646 */
4647 typedef struct scsi_qla_host {
4648 struct list_head list;
4649 struct list_head vp_fcports; /* list of fcports */
4650 struct list_head work_list;
4651 spinlock_t work_lock;
4652 struct work_struct iocb_work;
4653
4654 /* Commonly used flags and state information. */
4655 struct Scsi_Host *host;
4656 unsigned long host_no;
4657 uint8_t host_str[16];
4658
4659 volatile struct {
4660 uint32_t init_done :1;
4661 uint32_t online :1;
4662 uint32_t reset_active :1;
4663
4664 uint32_t management_server_logged_in :1;
4665 uint32_t process_response_queue :1;
4666 uint32_t difdix_supported:1;
4667 uint32_t delete_progress:1;
4668
4669 uint32_t fw_tgt_reported:1;
4670 uint32_t bbcr_enable:1;
4671 uint32_t qpairs_available:1;
4672 uint32_t qpairs_req_created:1;
4673 uint32_t qpairs_rsp_created:1;
4674 uint32_t nvme_enabled:1;
4675 uint32_t nvme_first_burst:1;
4676 uint32_t nvme2_enabled:1;
4677 } flags;
4678
4679 atomic_t loop_state;
4680 #define LOOP_TIMEOUT 1
4681 #define LOOP_DOWN 2
4682 #define LOOP_UP 3
4683 #define LOOP_UPDATE 4
4684 #define LOOP_READY 5
4685 #define LOOP_DEAD 6
4686
4687 unsigned long relogin_jif;
4688 unsigned long dpc_flags;
4689 #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */
4690 #define RESET_ACTIVE 1
4691 #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */
4692 #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */
4693 #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */
4694 #define LOOP_RESYNC_ACTIVE 5
4695 #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */
4696 #define RSCN_UPDATE 7 /* Perform an RSCN update. */
4697 #define RELOGIN_NEEDED 8
4698 #define REGISTER_FC4_NEEDED 9 /* SNS FC4 registration required. */
4699 #define ISP_ABORT_RETRY 10 /* ISP aborted. */
4700 #define BEACON_BLINK_NEEDED 11
4701 #define REGISTER_FDMI_NEEDED 12
4702 #define FCPORT_UPDATE_NEEDED 13
4703 #define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */
4704 #define UNLOADING 15
4705 #define NPIV_CONFIG_NEEDED 16
4706 #define ISP_UNRECOVERABLE 17
4707 #define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */
4708 #define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */
4709 #define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */
4710 #define N2N_LINK_RESET 21
4711 #define PORT_UPDATE_NEEDED 22
4712 #define FX00_RESET_RECOVERY 23
4713 #define FX00_TARGET_SCAN 24
4714 #define FX00_CRITEMP_RECOVERY 25
4715 #define FX00_HOST_INFO_RESEND 26
4716 #define QPAIR_ONLINE_CHECK_NEEDED 27
4717 #define DO_EEH_RECOVERY 28
4718 #define DETECT_SFP_CHANGE 29
4719 #define N2N_LOGIN_NEEDED 30
4720 #define IOCB_WORK_ACTIVE 31
4721 #define SET_ZIO_THRESHOLD_NEEDED 32
4722 #define ISP_ABORT_TO_ROM 33
4723 #define VPORT_DELETE 34
4724
4725 #define PROCESS_PUREX_IOCB 63
4726
4727 unsigned long pci_flags;
4728 #define PFLG_DISCONNECTED 0 /* PCI device removed */
4729 #define PFLG_DRIVER_REMOVING 1 /* PCI driver .remove */
4730 #define PFLG_DRIVER_PROBING 2 /* PCI driver .probe */
4731
4732 uint32_t device_flags;
4733 #define SWITCH_FOUND BIT_0
4734 #define DFLG_NO_CABLE BIT_1
4735 #define DFLG_DEV_FAILED BIT_5
4736
4737 /* ISP configuration data. */
4738 uint16_t loop_id; /* Host adapter loop id */
4739 uint16_t self_login_loop_id; /* host adapter loop id
4740 * get it on self login
4741 */
4742 fc_port_t bidir_fcport; /* fcport used for bidir cmnds
4743 * no need of allocating it for
4744 * each command
4745 */
4746
4747 port_id_t d_id; /* Host adapter port id */
4748 uint8_t marker_needed;
4749 uint16_t mgmt_svr_loop_id;
4750
4751
4752
4753 /* Timeout timers. */
4754 uint8_t loop_down_abort_time; /* port down timer */
4755 atomic_t loop_down_timer; /* loop down timer */
4756 uint8_t link_down_timeout; /* link down timeout */
4757
4758 uint32_t timer_active;
4759 struct timer_list timer;
4760
4761 uint8_t node_name[WWN_SIZE];
4762 uint8_t port_name[WWN_SIZE];
4763 uint8_t fabric_node_name[WWN_SIZE];
4764 uint8_t fabric_port_name[WWN_SIZE];
4765
4766 struct nvme_fc_local_port *nvme_local_port;
4767 struct completion nvme_del_done;
4768
4769 uint16_t fcoe_vlan_id;
4770 uint16_t fcoe_fcf_idx;
4771 uint8_t fcoe_vn_port_mac[6];
4772
4773 /* list of commands waiting on workqueue */
4774 struct list_head qla_cmd_list;
4775 struct list_head qla_sess_op_cmd_list;
4776 struct list_head unknown_atio_list;
4777 spinlock_t cmd_list_lock;
4778 struct delayed_work unknown_atio_work;
4779
4780 /* Counter to detect races between ELS and RSCN events */
4781 atomic_t generation_tick;
4782 /* Time when global fcport update has been scheduled */
4783 int total_fcport_update_gen;
4784 /* List of pending LOGOs, protected by tgt_mutex */
4785 struct list_head logo_list;
4786 /* List of pending PLOGI acks, protected by hw lock */
4787 struct list_head plogi_ack_list;
4788
4789 struct list_head qp_list;
4790
4791 uint32_t vp_abort_cnt;
4792
4793 struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
4794 uint16_t vp_idx; /* vport ID */
4795 struct qla_qpair *qpair; /* base qpair */
4796
4797 unsigned long vp_flags;
4798 #define VP_IDX_ACQUIRED 0 /* bit no 0 */
4799 #define VP_CREATE_NEEDED 1
4800 #define VP_BIND_NEEDED 2
4801 #define VP_DELETE_NEEDED 3
4802 #define VP_SCR_NEEDED 4 /* State Change Request registration */
4803 #define VP_CONFIG_OK 5 /* Flag to cfg VP, if FW is ready */
4804 atomic_t vp_state;
4805 #define VP_OFFLINE 0
4806 #define VP_ACTIVE 1
4807 #define VP_FAILED 2
4808 // #define VP_DISABLE 3
4809 uint16_t vp_err_state;
4810 uint16_t vp_prev_err_state;
4811 #define VP_ERR_UNKWN 0
4812 #define VP_ERR_PORTDWN 1
4813 #define VP_ERR_FAB_UNSUPPORTED 2
4814 #define VP_ERR_FAB_NORESOURCES 3
4815 #define VP_ERR_FAB_LOGOUT 4
4816 #define VP_ERR_ADAP_NORESOURCES 5
4817 struct qla_hw_data *hw;
4818 struct scsi_qlt_host vha_tgt;
4819 struct req_que *req;
4820 int fw_heartbeat_counter;
4821 int seconds_since_last_heartbeat;
4822 struct fc_host_statistics fc_host_stat;
4823 struct qla_statistics qla_stats;
4824 struct bidi_statistics bidi_stats;
4825 atomic_t vref_count;
4826 struct qla8044_reset_template reset_tmplt;
4827 uint16_t bbcr;
4828
4829 uint16_t u_ql2xexchoffld;
4830 uint16_t u_ql2xiniexchg;
4831 uint16_t qlini_mode;
4832 uint16_t ql2xexchoffld;
4833 uint16_t ql2xiniexchg;
4834
4835 struct dentry *dfs_rport_root;
4836
4837 struct purex_list {
4838 struct list_head head;
4839 spinlock_t lock;
4840 } purex_list;
4841 struct purex_item default_item;
4842
4843 struct name_list_extended gnl;
4844 /* Count of active session/fcport */
4845 int fcport_count;
4846 wait_queue_head_t fcport_waitQ;
4847 wait_queue_head_t vref_waitq;
4848 uint8_t min_supported_speed;
4849 uint8_t n2n_node_name[WWN_SIZE];
4850 uint8_t n2n_port_name[WWN_SIZE];
4851 uint16_t n2n_id;
4852 __le16 dport_data[4];
4853 struct list_head gpnid_list;
4854 struct fab_scan scan;
4855 uint8_t scm_fabric_connection_flags;
4856
4857 unsigned int irq_offset;
4858 } scsi_qla_host_t;
4859
4860 struct qla27xx_image_status {
4861 uint8_t image_status_mask;
4862 __le16 generation;
4863 uint8_t ver_major;
4864 uint8_t ver_minor;
4865 uint8_t bitmap; /* 28xx only */
4866 uint8_t reserved[2];
4867 __le32 checksum;
4868 __le32 signature;
4869 } __packed;
4870
4871 /* 28xx aux image status bimap values */
4872 #define QLA28XX_AUX_IMG_BOARD_CONFIG BIT_0
4873 #define QLA28XX_AUX_IMG_VPD_NVRAM BIT_1
4874 #define QLA28XX_AUX_IMG_NPIV_CONFIG_0_1 BIT_2
4875 #define QLA28XX_AUX_IMG_NPIV_CONFIG_2_3 BIT_3
4876
4877 #define SET_VP_IDX 1
4878 #define SET_AL_PA 2
4879 #define RESET_VP_IDX 3
4880 #define RESET_AL_PA 4
4881 struct qla_tgt_vp_map {
4882 uint8_t idx;
4883 scsi_qla_host_t *vha;
4884 };
4885
4886 struct qla2_sgx {
4887 dma_addr_t dma_addr; /* OUT */
4888 uint32_t dma_len; /* OUT */
4889
4890 uint32_t tot_bytes; /* IN */
4891 struct scatterlist *cur_sg; /* IN */
4892
4893 /* for book keeping, bzero on initial invocation */
4894 uint32_t bytes_consumed;
4895 uint32_t num_bytes;
4896 uint32_t tot_partial;
4897
4898 /* for debugging */
4899 uint32_t num_sg;
4900 srb_t *sp;
4901 };
4902
4903 #define QLA_FW_STARTED(_ha) { \
4904 int i; \
4905 _ha->flags.fw_started = 1; \
4906 _ha->base_qpair->fw_started = 1; \
4907 for (i = 0; i < _ha->max_qpairs; i++) { \
4908 if (_ha->queue_pair_map[i]) \
4909 _ha->queue_pair_map[i]->fw_started = 1; \
4910 } \
4911 }
4912
4913 #define QLA_FW_STOPPED(_ha) { \
4914 int i; \
4915 _ha->flags.fw_started = 0; \
4916 _ha->base_qpair->fw_started = 0; \
4917 for (i = 0; i < _ha->max_qpairs; i++) { \
4918 if (_ha->queue_pair_map[i]) \
4919 _ha->queue_pair_map[i]->fw_started = 0; \
4920 } \
4921 }
4922
4923
4924 #define SFUB_CHECKSUM_SIZE 4
4925
4926 struct secure_flash_update_block {
4927 uint32_t block_info;
4928 uint32_t signature_lo;
4929 uint32_t signature_hi;
4930 uint32_t signature_upper[0x3e];
4931 };
4932
4933 struct secure_flash_update_block_pk {
4934 uint32_t block_info;
4935 uint32_t signature_lo;
4936 uint32_t signature_hi;
4937 uint32_t signature_upper[0x3e];
4938 uint32_t public_key[0x41];
4939 };
4940
4941 /*
4942 * Macros to help code, maintain, etc.
4943 */
4944 #define LOOP_TRANSITION(ha) \
4945 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
4946 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
4947 atomic_read(&ha->loop_state) == LOOP_DOWN)
4948
4949 #define STATE_TRANSITION(ha) \
4950 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
4951 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
4952
4953 #define QLA_VHA_MARK_BUSY(__vha, __bail) do { \
4954 atomic_inc(&__vha->vref_count); \
4955 mb(); \
4956 if (__vha->flags.delete_progress) { \
4957 atomic_dec(&__vha->vref_count); \
4958 wake_up(&__vha->vref_waitq); \
4959 __bail = 1; \
4960 } else { \
4961 __bail = 0; \
4962 } \
4963 } while (0)
4964
4965 #define QLA_VHA_MARK_NOT_BUSY(__vha) do { \
4966 atomic_dec(&__vha->vref_count); \
4967 wake_up(&__vha->vref_waitq); \
4968 } while (0) \
4969
4970 #define QLA_QPAIR_MARK_BUSY(__qpair, __bail) do { \
4971 atomic_inc(&__qpair->ref_count); \
4972 mb(); \
4973 if (__qpair->delete_in_progress) { \
4974 atomic_dec(&__qpair->ref_count); \
4975 __bail = 1; \
4976 } else { \
4977 __bail = 0; \
4978 } \
4979 } while (0)
4980
4981 #define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \
4982 atomic_dec(&__qpair->ref_count); \
4983
4984
4985 #define QLA_ENA_CONF(_ha) {\
4986 int i;\
4987 _ha->base_qpair->enable_explicit_conf = 1; \
4988 for (i = 0; i < _ha->max_qpairs; i++) { \
4989 if (_ha->queue_pair_map[i]) \
4990 _ha->queue_pair_map[i]->enable_explicit_conf = 1; \
4991 } \
4992 }
4993
4994 #define QLA_DIS_CONF(_ha) {\
4995 int i;\
4996 _ha->base_qpair->enable_explicit_conf = 0; \
4997 for (i = 0; i < _ha->max_qpairs; i++) { \
4998 if (_ha->queue_pair_map[i]) \
4999 _ha->queue_pair_map[i]->enable_explicit_conf = 0; \
5000 } \
5001 }
5002
5003 /*
5004 * qla2x00 local function return status codes
5005 */
5006 #define MBS_MASK 0x3fff
5007
5008 #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK)
5009 #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK)
5010 #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK)
5011 #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK)
5012 #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK)
5013 #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK)
5014 #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK)
5015 #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK)
5016 #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK)
5017 #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK)
5018
5019 #define QLA_FUNCTION_TIMEOUT 0x100
5020 #define QLA_FUNCTION_PARAMETER_ERROR 0x101
5021 #define QLA_FUNCTION_FAILED 0x102
5022 #define QLA_MEMORY_ALLOC_FAILED 0x103
5023 #define QLA_LOCK_TIMEOUT 0x104
5024 #define QLA_ABORTED 0x105
5025 #define QLA_SUSPENDED 0x106
5026 #define QLA_BUSY 0x107
5027 #define QLA_ALREADY_REGISTERED 0x109
5028 #define QLA_OS_TIMER_EXPIRED 0x10a
5029
5030 #define NVRAM_DELAY() udelay(10)
5031
5032 /*
5033 * Flash support definitions
5034 */
5035 #define OPTROM_SIZE_2300 0x20000
5036 #define OPTROM_SIZE_2322 0x100000
5037 #define OPTROM_SIZE_24XX 0x100000
5038 #define OPTROM_SIZE_25XX 0x200000
5039 #define OPTROM_SIZE_81XX 0x400000
5040 #define OPTROM_SIZE_82XX 0x800000
5041 #define OPTROM_SIZE_83XX 0x1000000
5042 #define OPTROM_SIZE_28XX 0x2000000
5043
5044 #define OPTROM_BURST_SIZE 0x1000
5045 #define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4)
5046
5047 #define QLA_DSDS_PER_IOCB 37
5048
5049 #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
5050
5051 #define QLA_SG_ALL 1024
5052
5053 enum nexus_wait_type {
5054 WAIT_HOST = 0,
5055 WAIT_TARGET,
5056 WAIT_LUN,
5057 };
5058
5059 /* Refer to SNIA SFF 8247 */
5060 struct sff_8247_a0 {
5061 u8 txid; /* transceiver id */
5062 u8 ext_txid;
5063 u8 connector;
5064 /* compliance code */
5065 u8 eth_infi_cc3; /* ethernet, inifiband */
5066 u8 sonet_cc4[2];
5067 u8 eth_cc6;
5068 /* link length */
5069 #define FC_LL_VL BIT_7 /* very long */
5070 #define FC_LL_S BIT_6 /* Short */
5071 #define FC_LL_I BIT_5 /* Intermidiate*/
5072 #define FC_LL_L BIT_4 /* Long */
5073 #define FC_LL_M BIT_3 /* Medium */
5074 #define FC_LL_SA BIT_2 /* ShortWave laser */
5075 #define FC_LL_LC BIT_1 /* LongWave laser */
5076 #define FC_LL_EL BIT_0 /* Electrical inter enclosure */
5077 u8 fc_ll_cc7;
5078 /* FC technology */
5079 #define FC_TEC_EL BIT_7 /* Electrical inter enclosure */
5080 #define FC_TEC_SN BIT_6 /* short wave w/o OFC */
5081 #define FC_TEC_SL BIT_5 /* short wave with OFC */
5082 #define FC_TEC_LL BIT_4 /* Longwave Laser */
5083 #define FC_TEC_ACT BIT_3 /* Active cable */
5084 #define FC_TEC_PAS BIT_2 /* Passive cable */
5085 u8 fc_tec_cc8;
5086 /* Transmission Media */
5087 #define FC_MED_TW BIT_7 /* Twin Ax */
5088 #define FC_MED_TP BIT_6 /* Twited Pair */
5089 #define FC_MED_MI BIT_5 /* Min Coax */
5090 #define FC_MED_TV BIT_4 /* Video Coax */
5091 #define FC_MED_M6 BIT_3 /* Multimode, 62.5um */
5092 #define FC_MED_M5 BIT_2 /* Multimode, 50um */
5093 #define FC_MED_SM BIT_0 /* Single Mode */
5094 u8 fc_med_cc9;
5095 /* speed FC_SP_12: 12*100M = 1200 MB/s */
5096 #define FC_SP_12 BIT_7
5097 #define FC_SP_8 BIT_6
5098 #define FC_SP_16 BIT_5
5099 #define FC_SP_4 BIT_4
5100 #define FC_SP_32 BIT_3
5101 #define FC_SP_2 BIT_2
5102 #define FC_SP_1 BIT_0
5103 u8 fc_sp_cc10;
5104 u8 encode;
5105 u8 bitrate;
5106 u8 rate_id;
5107 u8 length_km; /* offset 14/eh */
5108 u8 length_100m;
5109 u8 length_50um_10m;
5110 u8 length_62um_10m;
5111 u8 length_om4_10m;
5112 u8 length_om3_10m;
5113 #define SFF_VEN_NAME_LEN 16
5114 u8 vendor_name[SFF_VEN_NAME_LEN]; /* offset 20/14h */
5115 u8 tx_compat;
5116 u8 vendor_oui[3];
5117 #define SFF_PART_NAME_LEN 16
5118 u8 vendor_pn[SFF_PART_NAME_LEN]; /* part number */
5119 u8 vendor_rev[4];
5120 u8 wavelength[2];
5121 u8 resv;
5122 u8 cc_base;
5123 u8 options[2]; /* offset 64 */
5124 u8 br_max;
5125 u8 br_min;
5126 u8 vendor_sn[16];
5127 u8 date_code[8];
5128 u8 diag;
5129 u8 enh_options;
5130 u8 sff_revision;
5131 u8 cc_ext;
5132 u8 vendor_specific[32];
5133 u8 resv2[128];
5134 };
5135
5136 /* BPM -- Buffer Plus Management support. */
5137 #define IS_BPM_CAPABLE(ha) \
5138 (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
5139 IS_QLA27XX(ha) || IS_QLA28XX(ha))
5140 #define IS_BPM_RANGE_CAPABLE(ha) \
5141 (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
5142 #define IS_BPM_ENABLED(vha) \
5143 (ql2xautodetectsfp && !vha->vp_idx && IS_BPM_CAPABLE(vha->hw))
5144
5145 #define FLASH_SEMAPHORE_REGISTER_ADDR 0x00101016
5146
5147 #define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \
5148 (IS_QLA27XX(_ha) || IS_QLA28XX(_ha) || IS_QLA83XX(_ha)))
5149
5150 #define SAVE_TOPO(_ha) { \
5151 if (_ha->current_topology) \
5152 _ha->prev_topology = _ha->current_topology; \
5153 }
5154
5155 #define N2N_TOPO(ha) \
5156 ((ha->prev_topology == ISP_CFG_N && !ha->current_topology) || \
5157 ha->current_topology == ISP_CFG_N || \
5158 !ha->current_topology)
5159
5160 #define QLA_N2N_WAIT_TIME 5 /* 2 * ra_tov(n2n) + 1 */
5161
5162 #define NVME_TYPE(fcport) \
5163 (fcport->fc4_type & FS_FC4TYPE_NVME) \
5164
5165 #define FCP_TYPE(fcport) \
5166 (fcport->fc4_type & FS_FC4TYPE_FCP) \
5167
5168 #define NVME_ONLY_TARGET(fcport) \
5169 (NVME_TYPE(fcport) && !FCP_TYPE(fcport)) \
5170
5171 #define NVME_FCP_TARGET(fcport) \
5172 (FCP_TYPE(fcport) && NVME_TYPE(fcport)) \
5173
5174 #define NVME_TARGET(ha, fcport) \
5175 ((NVME_FCP_TARGET(fcport) && \
5176 (ha->fc4_type_priority == FC4_PRIORITY_NVME)) || \
5177 NVME_ONLY_TARGET(fcport)) \
5178
5179 #define PRLI_PHASE(_cls) \
5180 ((_cls == DSC_LS_PRLI_PEND) || (_cls == DSC_LS_PRLI_COMP))
5181
5182 #include "qla_target.h"
5183 #include "qla_gbl.h"
5184 #include "qla_dbg.h"
5185 #include "qla_inline.h"
5186
5187 #define IS_SESSION_DELETED(_fcport) (_fcport->disc_state == DSC_DELETE_PEND || \
5188 _fcport->disc_state == DSC_DELETED)
5189
5190 #endif
5191