1 /* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2014 QLogic Corporation 4 * 5 * See LICENSE.qla2xxx for copyright and licensing details. 6 */ 7 #ifndef __QLA_DEF_H 8 #define __QLA_DEF_H 9 10 #include <linux/kernel.h> 11 #include <linux/init.h> 12 #include <linux/types.h> 13 #include <linux/module.h> 14 #include <linux/list.h> 15 #include <linux/pci.h> 16 #include <linux/dma-mapping.h> 17 #include <linux/sched.h> 18 #include <linux/slab.h> 19 #include <linux/dmapool.h> 20 #include <linux/mempool.h> 21 #include <linux/spinlock.h> 22 #include <linux/completion.h> 23 #include <linux/interrupt.h> 24 #include <linux/workqueue.h> 25 #include <linux/firmware.h> 26 #include <linux/aer.h> 27 #include <linux/mutex.h> 28 #include <linux/btree.h> 29 30 #include <scsi/scsi.h> 31 #include <scsi/scsi_host.h> 32 #include <scsi/scsi_device.h> 33 #include <scsi/scsi_cmnd.h> 34 #include <scsi/scsi_transport_fc.h> 35 #include <scsi/scsi_bsg_fc.h> 36 37 /* Big endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */ 38 typedef struct { 39 uint8_t domain; 40 uint8_t area; 41 uint8_t al_pa; 42 } be_id_t; 43 44 /* Little endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */ 45 typedef struct { 46 uint8_t al_pa; 47 uint8_t area; 48 uint8_t domain; 49 } le_id_t; 50 51 #include "qla_bsg.h" 52 #include "qla_dsd.h" 53 #include "qla_nx.h" 54 #include "qla_nx2.h" 55 #include "qla_nvme.h" 56 #define QLA2XXX_DRIVER_NAME "qla2xxx" 57 #define QLA2XXX_APIDEV "ql2xapidev" 58 #define QLA2XXX_MANUFACTURER "QLogic Corporation" 59 60 /* 61 * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, 62 * but that's fine as we don't look at the last 24 ones for 63 * ISP2100 HBAs. 64 */ 65 #define MAILBOX_REGISTER_COUNT_2100 8 66 #define MAILBOX_REGISTER_COUNT_2200 24 67 #define MAILBOX_REGISTER_COUNT 32 68 69 #define QLA2200A_RISC_ROM_VER 4 70 #define FPM_2300 6 71 #define FPM_2310 7 72 73 #include "qla_settings.h" 74 75 #define MODE_DUAL (MODE_TARGET | MODE_INITIATOR) 76 77 /* 78 * Data bit definitions 79 */ 80 #define BIT_0 0x1 81 #define BIT_1 0x2 82 #define BIT_2 0x4 83 #define BIT_3 0x8 84 #define BIT_4 0x10 85 #define BIT_5 0x20 86 #define BIT_6 0x40 87 #define BIT_7 0x80 88 #define BIT_8 0x100 89 #define BIT_9 0x200 90 #define BIT_10 0x400 91 #define BIT_11 0x800 92 #define BIT_12 0x1000 93 #define BIT_13 0x2000 94 #define BIT_14 0x4000 95 #define BIT_15 0x8000 96 #define BIT_16 0x10000 97 #define BIT_17 0x20000 98 #define BIT_18 0x40000 99 #define BIT_19 0x80000 100 #define BIT_20 0x100000 101 #define BIT_21 0x200000 102 #define BIT_22 0x400000 103 #define BIT_23 0x800000 104 #define BIT_24 0x1000000 105 #define BIT_25 0x2000000 106 #define BIT_26 0x4000000 107 #define BIT_27 0x8000000 108 #define BIT_28 0x10000000 109 #define BIT_29 0x20000000 110 #define BIT_30 0x40000000 111 #define BIT_31 0x80000000 112 113 #define LSB(x) ((uint8_t)(x)) 114 #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8)) 115 116 #define LSW(x) ((uint16_t)(x)) 117 #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16)) 118 119 #define LSD(x) ((uint32_t)((uint64_t)(x))) 120 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16)) 121 122 #define MAKE_HANDLE(x, y) ((uint32_t)((((uint32_t)(x)) << 16) | (uint32_t)(y))) 123 124 /* 125 * I/O register 126 */ 127 128 #define RD_REG_BYTE(addr) readb(addr) 129 #define RD_REG_WORD(addr) readw(addr) 130 #define RD_REG_DWORD(addr) readl(addr) 131 #define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr) 132 #define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr) 133 #define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr) 134 #define WRT_REG_BYTE(addr, data) writeb(data, addr) 135 #define WRT_REG_WORD(addr, data) writew(data, addr) 136 #define WRT_REG_DWORD(addr, data) writel(data, addr) 137 138 /* 139 * ISP83XX specific remote register addresses 140 */ 141 #define QLA83XX_LED_PORT0 0x00201320 142 #define QLA83XX_LED_PORT1 0x00201328 143 #define QLA83XX_IDC_DEV_STATE 0x22102384 144 #define QLA83XX_IDC_MAJOR_VERSION 0x22102380 145 #define QLA83XX_IDC_MINOR_VERSION 0x22102398 146 #define QLA83XX_IDC_DRV_PRESENCE 0x22102388 147 #define QLA83XX_IDC_DRIVER_ACK 0x2210238c 148 #define QLA83XX_IDC_CONTROL 0x22102390 149 #define QLA83XX_IDC_AUDIT 0x22102394 150 #define QLA83XX_IDC_LOCK_RECOVERY 0x2210239c 151 #define QLA83XX_DRIVER_LOCKID 0x22102104 152 #define QLA83XX_DRIVER_LOCK 0x8111c028 153 #define QLA83XX_DRIVER_UNLOCK 0x8111c02c 154 #define QLA83XX_FLASH_LOCKID 0x22102100 155 #define QLA83XX_FLASH_LOCK 0x8111c010 156 #define QLA83XX_FLASH_UNLOCK 0x8111c014 157 #define QLA83XX_DEV_PARTINFO1 0x221023e0 158 #define QLA83XX_DEV_PARTINFO2 0x221023e4 159 #define QLA83XX_FW_HEARTBEAT 0x221020b0 160 #define QLA83XX_PEG_HALT_STATUS1 0x221020a8 161 #define QLA83XX_PEG_HALT_STATUS2 0x221020ac 162 163 /* 83XX: Macros defining 8200 AEN Reason codes */ 164 #define IDC_DEVICE_STATE_CHANGE BIT_0 165 #define IDC_PEG_HALT_STATUS_CHANGE BIT_1 166 #define IDC_NIC_FW_REPORTED_FAILURE BIT_2 167 #define IDC_HEARTBEAT_FAILURE BIT_3 168 169 /* 83XX: Macros defining 8200 AEN Error-levels */ 170 #define ERR_LEVEL_NON_FATAL 0x1 171 #define ERR_LEVEL_RECOVERABLE_FATAL 0x2 172 #define ERR_LEVEL_UNRECOVERABLE_FATAL 0x4 173 174 /* 83XX: Macros for IDC Version */ 175 #define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01 176 #define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0 177 178 /* 83XX: Macros for scheduling dpc tasks */ 179 #define QLA83XX_NIC_CORE_RESET 0x1 180 #define QLA83XX_IDC_STATE_HANDLER 0x2 181 #define QLA83XX_NIC_CORE_UNRECOVERABLE 0x3 182 183 /* 83XX: Macros for defining IDC-Control bits */ 184 #define QLA83XX_IDC_RESET_DISABLED BIT_0 185 #define QLA83XX_IDC_GRACEFUL_RESET BIT_1 186 187 /* 83XX: Macros for different timeouts */ 188 #define QLA83XX_IDC_INITIALIZATION_TIMEOUT 30 189 #define QLA83XX_IDC_RESET_ACK_TIMEOUT 10 190 #define QLA83XX_MAX_LOCK_RECOVERY_WAIT (2 * HZ) 191 192 /* 83XX: Macros for defining class in DEV-Partition Info register */ 193 #define QLA83XX_CLASS_TYPE_NONE 0x0 194 #define QLA83XX_CLASS_TYPE_NIC 0x1 195 #define QLA83XX_CLASS_TYPE_FCOE 0x2 196 #define QLA83XX_CLASS_TYPE_ISCSI 0x3 197 198 /* 83XX: Macros for IDC Lock-Recovery stages */ 199 #define IDC_LOCK_RECOVERY_STAGE1 0x1 /* Stage1: Intent for 200 * lock-recovery 201 */ 202 #define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */ 203 204 /* 83XX: Macros for IDC Audit type */ 205 #define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of 206 * dev-state change to NEED-RESET 207 * or NEED-QUIESCENT 208 */ 209 #define IDC_AUDIT_COMPLETION 0x1 /* IDC-AUDIT: Record duration of 210 * reset-recovery completion is 211 * second 212 */ 213 /* ISP2031: Values for laser on/off */ 214 #define PORT_0_2031 0x00201340 215 #define PORT_1_2031 0x00201350 216 #define LASER_ON_2031 0x01800100 217 #define LASER_OFF_2031 0x01800180 218 219 /* 220 * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an 221 * 133Mhz slot. 222 */ 223 #define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr)) 224 #define WRT_REG_WORD_PIO(addr, data) (outw(data, (unsigned long)addr)) 225 226 /* 227 * Fibre Channel device definitions. 228 */ 229 #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */ 230 #define MAX_FIBRE_DEVICES_2100 512 231 #define MAX_FIBRE_DEVICES_2400 2048 232 #define MAX_FIBRE_DEVICES_LOOP 128 233 #define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400 234 #define LOOPID_MAP_SIZE (ha->max_fibre_devices) 235 #define MAX_FIBRE_LUNS 0xFFFF 236 #define MAX_HOST_COUNT 16 237 238 /* 239 * Host adapter default definitions. 240 */ 241 #define MAX_BUSES 1 /* We only have one bus today */ 242 #define MIN_LUNS 8 243 #define MAX_LUNS MAX_FIBRE_LUNS 244 #define MAX_CMDS_PER_LUN 255 245 246 /* 247 * Fibre Channel device definitions. 248 */ 249 #define SNS_LAST_LOOP_ID_2100 0xfe 250 #define SNS_LAST_LOOP_ID_2300 0x7ff 251 252 #define LAST_LOCAL_LOOP_ID 0x7d 253 #define SNS_FL_PORT 0x7e 254 #define FABRIC_CONTROLLER 0x7f 255 #define SIMPLE_NAME_SERVER 0x80 256 #define SNS_FIRST_LOOP_ID 0x81 257 #define MANAGEMENT_SERVER 0xfe 258 #define BROADCAST 0xff 259 260 /* 261 * There is no correspondence between an N-PORT id and an AL_PA. Therefore the 262 * valid range of an N-PORT id is 0 through 0x7ef. 263 */ 264 #define NPH_LAST_HANDLE 0x7ee 265 #define NPH_MGMT_SERVER 0x7ef /* FFFFEF */ 266 #define NPH_SNS 0x7fc /* FFFFFC */ 267 #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */ 268 #define NPH_F_PORT 0x7fe /* FFFFFE */ 269 #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */ 270 271 #define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER) 272 273 #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */ 274 #include "qla_fw.h" 275 276 struct name_list_extended { 277 struct get_name_list_extended *l; 278 dma_addr_t ldma; 279 struct list_head fcports; 280 u32 size; 281 u8 sent; 282 }; 283 /* 284 * Timeout timer counts in seconds 285 */ 286 #define PORT_RETRY_TIME 1 287 #define LOOP_DOWN_TIMEOUT 60 288 #define LOOP_DOWN_TIME 255 /* 240 */ 289 #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) 290 291 #define DEFAULT_OUTSTANDING_COMMANDS 4096 292 #define MIN_OUTSTANDING_COMMANDS 128 293 294 /* ISP request and response entry counts (37-65535) */ 295 #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */ 296 #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */ 297 #define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */ 298 #define REQUEST_ENTRY_CNT_83XX 8192 /* Number of request entries. */ 299 #define RESPONSE_ENTRY_CNT_83XX 4096 /* Number of response entries.*/ 300 #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/ 301 #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/ 302 #define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/ 303 #define ATIO_ENTRY_CNT_24XX 4096 /* Number of ATIO entries. */ 304 #define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/ 305 #define FW_DEF_EXCHANGES_CNT 2048 306 #define FW_MAX_EXCHANGES_CNT (32 * 1024) 307 #define REDUCE_EXCHANGES_CNT (8 * 1024) 308 309 struct req_que; 310 struct qla_tgt_sess; 311 312 /* 313 * SCSI Request Block 314 */ 315 struct srb_cmd { 316 struct scsi_cmnd *cmd; /* Linux SCSI command pkt */ 317 uint32_t request_sense_length; 318 uint32_t fw_sense_length; 319 uint8_t *request_sense_ptr; 320 struct ct6_dsd *ct6_ctx; 321 struct crc_context *crc_ctx; 322 }; 323 324 /* 325 * SRB flag definitions 326 */ 327 #define SRB_DMA_VALID BIT_0 /* Command sent to ISP */ 328 #define SRB_FCP_CMND_DMA_VALID BIT_12 /* DIF: DSD List valid */ 329 #define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */ 330 #define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */ 331 #define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */ 332 #define SRB_WAKEUP_ON_COMP BIT_6 333 #define SRB_DIF_BUNDL_DMA_VALID BIT_7 /* DIF: DMA list valid */ 334 335 /* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */ 336 #define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID) 337 338 /* 339 * 24 bit port ID type definition. 340 */ 341 typedef union { 342 uint32_t b24 : 24; 343 344 struct { 345 #ifdef __BIG_ENDIAN 346 uint8_t domain; 347 uint8_t area; 348 uint8_t al_pa; 349 #elif defined(__LITTLE_ENDIAN) 350 uint8_t al_pa; 351 uint8_t area; 352 uint8_t domain; 353 #else 354 #error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!" 355 #endif 356 uint8_t rsvd_1; 357 } b; 358 } port_id_t; 359 #define INVALID_PORT_ID 0xFFFFFF 360 361 static inline le_id_t be_id_to_le(be_id_t id) 362 { 363 le_id_t res; 364 365 res.domain = id.domain; 366 res.area = id.area; 367 res.al_pa = id.al_pa; 368 369 return res; 370 } 371 372 static inline be_id_t le_id_to_be(le_id_t id) 373 { 374 be_id_t res; 375 376 res.domain = id.domain; 377 res.area = id.area; 378 res.al_pa = id.al_pa; 379 380 return res; 381 } 382 383 static inline port_id_t be_to_port_id(be_id_t id) 384 { 385 port_id_t res; 386 387 res.b.domain = id.domain; 388 res.b.area = id.area; 389 res.b.al_pa = id.al_pa; 390 res.b.rsvd_1 = 0; 391 392 return res; 393 } 394 395 static inline be_id_t port_id_to_be_id(port_id_t port_id) 396 { 397 be_id_t res; 398 399 res.domain = port_id.b.domain; 400 res.area = port_id.b.area; 401 res.al_pa = port_id.b.al_pa; 402 403 return res; 404 } 405 406 struct els_logo_payload { 407 uint8_t opcode; 408 uint8_t rsvd[3]; 409 uint8_t s_id[3]; 410 uint8_t rsvd1[1]; 411 uint8_t wwpn[WWN_SIZE]; 412 }; 413 414 struct els_plogi_payload { 415 uint8_t opcode; 416 uint8_t rsvd[3]; 417 uint8_t data[112]; 418 }; 419 420 struct ct_arg { 421 void *iocb; 422 u16 nport_handle; 423 dma_addr_t req_dma; 424 dma_addr_t rsp_dma; 425 u32 req_size; 426 u32 rsp_size; 427 u32 req_allocated_size; 428 u32 rsp_allocated_size; 429 void *req; 430 void *rsp; 431 port_id_t id; 432 }; 433 434 /* 435 * SRB extensions. 436 */ 437 struct srb_iocb { 438 union { 439 struct { 440 uint16_t flags; 441 #define SRB_LOGIN_RETRIED BIT_0 442 #define SRB_LOGIN_COND_PLOGI BIT_1 443 #define SRB_LOGIN_SKIP_PRLI BIT_2 444 #define SRB_LOGIN_NVME_PRLI BIT_3 445 #define SRB_LOGIN_PRLI_ONLY BIT_4 446 uint16_t data[2]; 447 u32 iop[2]; 448 } logio; 449 struct { 450 #define ELS_DCMD_TIMEOUT 20 451 #define ELS_DCMD_LOGO 0x5 452 uint32_t flags; 453 uint32_t els_cmd; 454 struct completion comp; 455 struct els_logo_payload *els_logo_pyld; 456 dma_addr_t els_logo_pyld_dma; 457 } els_logo; 458 struct els_plogi { 459 #define ELS_DCMD_PLOGI 0x3 460 uint32_t flags; 461 uint32_t els_cmd; 462 struct completion comp; 463 struct els_plogi_payload *els_plogi_pyld; 464 struct els_plogi_payload *els_resp_pyld; 465 u32 tx_size; 466 u32 rx_size; 467 dma_addr_t els_plogi_pyld_dma; 468 dma_addr_t els_resp_pyld_dma; 469 uint32_t fw_status[3]; 470 __le16 comp_status; 471 __le16 len; 472 } els_plogi; 473 struct { 474 /* 475 * Values for flags field below are as 476 * defined in tsk_mgmt_entry struct 477 * for control_flags field in qla_fw.h. 478 */ 479 uint64_t lun; 480 uint32_t flags; 481 uint32_t data; 482 struct completion comp; 483 __le16 comp_status; 484 } tmf; 485 struct { 486 #define SRB_FXDISC_REQ_DMA_VALID BIT_0 487 #define SRB_FXDISC_RESP_DMA_VALID BIT_1 488 #define SRB_FXDISC_REQ_DWRD_VALID BIT_2 489 #define SRB_FXDISC_RSP_DWRD_VALID BIT_3 490 #define FXDISC_TIMEOUT 20 491 uint8_t flags; 492 uint32_t req_len; 493 uint32_t rsp_len; 494 void *req_addr; 495 void *rsp_addr; 496 dma_addr_t req_dma_handle; 497 dma_addr_t rsp_dma_handle; 498 __le32 adapter_id; 499 __le32 adapter_id_hi; 500 __le16 req_func_type; 501 __le32 req_data; 502 __le32 req_data_extra; 503 __le32 result; 504 __le32 seq_number; 505 __le16 fw_flags; 506 struct completion fxiocb_comp; 507 __le32 reserved_0; 508 uint8_t reserved_1; 509 } fxiocb; 510 struct { 511 uint32_t cmd_hndl; 512 __le16 comp_status; 513 __le16 req_que_no; 514 struct completion comp; 515 } abt; 516 struct ct_arg ctarg; 517 #define MAX_IOCB_MB_REG 28 518 #define SIZEOF_IOCB_MB_REG (MAX_IOCB_MB_REG * sizeof(uint16_t)) 519 struct { 520 __le16 in_mb[MAX_IOCB_MB_REG]; /* from FW */ 521 __le16 out_mb[MAX_IOCB_MB_REG]; /* to FW */ 522 void *out, *in; 523 dma_addr_t out_dma, in_dma; 524 struct completion comp; 525 int rc; 526 } mbx; 527 struct { 528 struct imm_ntfy_from_isp *ntfy; 529 } nack; 530 struct { 531 __le16 comp_status; 532 uint16_t rsp_pyld_len; 533 uint8_t aen_op; 534 void *desc; 535 536 /* These are only used with ls4 requests */ 537 int cmd_len; 538 int rsp_len; 539 dma_addr_t cmd_dma; 540 dma_addr_t rsp_dma; 541 enum nvmefc_fcp_datadir dir; 542 uint32_t dl; 543 uint32_t timeout_sec; 544 struct list_head entry; 545 } nvme; 546 struct { 547 u16 cmd; 548 u16 vp_index; 549 } ctrlvp; 550 } u; 551 552 struct timer_list timer; 553 void (*timeout)(void *); 554 }; 555 556 /* Values for srb_ctx type */ 557 #define SRB_LOGIN_CMD 1 558 #define SRB_LOGOUT_CMD 2 559 #define SRB_ELS_CMD_RPT 3 560 #define SRB_ELS_CMD_HST 4 561 #define SRB_CT_CMD 5 562 #define SRB_ADISC_CMD 6 563 #define SRB_TM_CMD 7 564 #define SRB_SCSI_CMD 8 565 #define SRB_BIDI_CMD 9 566 #define SRB_FXIOCB_DCMD 10 567 #define SRB_FXIOCB_BCMD 11 568 #define SRB_ABT_CMD 12 569 #define SRB_ELS_DCMD 13 570 #define SRB_MB_IOCB 14 571 #define SRB_CT_PTHRU_CMD 15 572 #define SRB_NACK_PLOGI 16 573 #define SRB_NACK_PRLI 17 574 #define SRB_NACK_LOGO 18 575 #define SRB_NVME_CMD 19 576 #define SRB_NVME_LS 20 577 #define SRB_PRLI_CMD 21 578 #define SRB_CTRL_VP 22 579 #define SRB_PRLO_CMD 23 580 581 enum { 582 TYPE_SRB, 583 TYPE_TGT_CMD, 584 TYPE_TGT_TMCMD, /* task management */ 585 }; 586 587 typedef struct srb { 588 /* 589 * Do not move cmd_type field, it needs to 590 * line up with qla_tgt_cmd->cmd_type 591 */ 592 uint8_t cmd_type; 593 uint8_t pad[3]; 594 struct kref cmd_kref; /* need to migrate ref_count over to this */ 595 void *priv; 596 wait_queue_head_t nvme_ls_waitq; 597 struct fc_port *fcport; 598 struct scsi_qla_host *vha; 599 unsigned int start_timer:1; 600 unsigned int abort:1; 601 unsigned int aborted:1; 602 unsigned int completed:1; 603 604 uint32_t handle; 605 uint16_t flags; 606 uint16_t type; 607 const char *name; 608 int iocbs; 609 struct qla_qpair *qpair; 610 struct srb *cmd_sp; 611 struct list_head elem; 612 u32 gen1; /* scratch */ 613 u32 gen2; /* scratch */ 614 int rc; 615 int retry_count; 616 struct completion *comp; 617 union { 618 struct srb_iocb iocb_cmd; 619 struct bsg_job *bsg_job; 620 struct srb_cmd scmd; 621 } u; 622 /* 623 * Report completion status @res and call sp_put(@sp). @res is 624 * an NVMe status code, a SCSI result (e.g. DID_OK << 16) or a 625 * QLA_* status value. 626 */ 627 void (*done)(struct srb *sp, int res); 628 /* Stop the timer and free @sp. Only used by the FCP code. */ 629 void (*free)(struct srb *sp); 630 /* 631 * Call nvme_private->fd->done() and free @sp. Only used by the NVMe 632 * code. 633 */ 634 void (*put_fn)(struct kref *kref); 635 } srb_t; 636 637 #define GET_CMD_SP(sp) (sp->u.scmd.cmd) 638 639 #define GET_CMD_SENSE_LEN(sp) \ 640 (sp->u.scmd.request_sense_length) 641 #define SET_CMD_SENSE_LEN(sp, len) \ 642 (sp->u.scmd.request_sense_length = len) 643 #define GET_CMD_SENSE_PTR(sp) \ 644 (sp->u.scmd.request_sense_ptr) 645 #define SET_CMD_SENSE_PTR(sp, ptr) \ 646 (sp->u.scmd.request_sense_ptr = ptr) 647 #define GET_FW_SENSE_LEN(sp) \ 648 (sp->u.scmd.fw_sense_length) 649 #define SET_FW_SENSE_LEN(sp, len) \ 650 (sp->u.scmd.fw_sense_length = len) 651 652 struct msg_echo_lb { 653 dma_addr_t send_dma; 654 dma_addr_t rcv_dma; 655 uint16_t req_sg_cnt; 656 uint16_t rsp_sg_cnt; 657 uint16_t options; 658 uint32_t transfer_size; 659 uint32_t iteration_count; 660 }; 661 662 /* 663 * ISP I/O Register Set structure definitions. 664 */ 665 struct device_reg_2xxx { 666 uint16_t flash_address; /* Flash BIOS address */ 667 uint16_t flash_data; /* Flash BIOS data */ 668 uint16_t unused_1[1]; /* Gap */ 669 uint16_t ctrl_status; /* Control/Status */ 670 #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */ 671 #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */ 672 #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */ 673 674 uint16_t ictrl; /* Interrupt control */ 675 #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */ 676 #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */ 677 678 uint16_t istatus; /* Interrupt status */ 679 #define ISR_RISC_INT BIT_3 /* RISC interrupt */ 680 681 uint16_t semaphore; /* Semaphore */ 682 uint16_t nvram; /* NVRAM register. */ 683 #define NVR_DESELECT 0 684 #define NVR_BUSY BIT_15 685 #define NVR_WRT_ENABLE BIT_14 /* Write enable */ 686 #define NVR_PR_ENABLE BIT_13 /* Protection register enable */ 687 #define NVR_DATA_IN BIT_3 688 #define NVR_DATA_OUT BIT_2 689 #define NVR_SELECT BIT_1 690 #define NVR_CLOCK BIT_0 691 692 #define NVR_WAIT_CNT 20000 693 694 union { 695 struct { 696 uint16_t mailbox0; 697 uint16_t mailbox1; 698 uint16_t mailbox2; 699 uint16_t mailbox3; 700 uint16_t mailbox4; 701 uint16_t mailbox5; 702 uint16_t mailbox6; 703 uint16_t mailbox7; 704 uint16_t unused_2[59]; /* Gap */ 705 } __attribute__((packed)) isp2100; 706 struct { 707 /* Request Queue */ 708 uint16_t req_q_in; /* In-Pointer */ 709 uint16_t req_q_out; /* Out-Pointer */ 710 /* Response Queue */ 711 uint16_t rsp_q_in; /* In-Pointer */ 712 uint16_t rsp_q_out; /* Out-Pointer */ 713 714 /* RISC to Host Status */ 715 uint32_t host_status; 716 #define HSR_RISC_INT BIT_15 /* RISC interrupt */ 717 #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */ 718 719 /* Host to Host Semaphore */ 720 uint16_t host_semaphore; 721 uint16_t unused_3[17]; /* Gap */ 722 uint16_t mailbox0; 723 uint16_t mailbox1; 724 uint16_t mailbox2; 725 uint16_t mailbox3; 726 uint16_t mailbox4; 727 uint16_t mailbox5; 728 uint16_t mailbox6; 729 uint16_t mailbox7; 730 uint16_t mailbox8; 731 uint16_t mailbox9; 732 uint16_t mailbox10; 733 uint16_t mailbox11; 734 uint16_t mailbox12; 735 uint16_t mailbox13; 736 uint16_t mailbox14; 737 uint16_t mailbox15; 738 uint16_t mailbox16; 739 uint16_t mailbox17; 740 uint16_t mailbox18; 741 uint16_t mailbox19; 742 uint16_t mailbox20; 743 uint16_t mailbox21; 744 uint16_t mailbox22; 745 uint16_t mailbox23; 746 uint16_t mailbox24; 747 uint16_t mailbox25; 748 uint16_t mailbox26; 749 uint16_t mailbox27; 750 uint16_t mailbox28; 751 uint16_t mailbox29; 752 uint16_t mailbox30; 753 uint16_t mailbox31; 754 uint16_t fb_cmd; 755 uint16_t unused_4[10]; /* Gap */ 756 } __attribute__((packed)) isp2300; 757 } u; 758 759 uint16_t fpm_diag_config; 760 uint16_t unused_5[0x4]; /* Gap */ 761 uint16_t risc_hw; 762 uint16_t unused_5_1; /* Gap */ 763 uint16_t pcr; /* Processor Control Register. */ 764 uint16_t unused_6[0x5]; /* Gap */ 765 uint16_t mctr; /* Memory Configuration and Timing. */ 766 uint16_t unused_7[0x3]; /* Gap */ 767 uint16_t fb_cmd_2100; /* Unused on 23XX */ 768 uint16_t unused_8[0x3]; /* Gap */ 769 uint16_t hccr; /* Host command & control register. */ 770 #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */ 771 #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */ 772 /* HCCR commands */ 773 #define HCCR_RESET_RISC 0x1000 /* Reset RISC */ 774 #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */ 775 #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */ 776 #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */ 777 #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */ 778 #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */ 779 #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */ 780 #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */ 781 782 uint16_t unused_9[5]; /* Gap */ 783 uint16_t gpiod; /* GPIO Data register. */ 784 uint16_t gpioe; /* GPIO Enable register. */ 785 #define GPIO_LED_MASK 0x00C0 786 #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000 787 #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040 788 #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080 789 #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0 790 #define GPIO_LED_ALL_OFF 0x0000 791 #define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */ 792 #define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */ 793 794 union { 795 struct { 796 uint16_t unused_10[8]; /* Gap */ 797 uint16_t mailbox8; 798 uint16_t mailbox9; 799 uint16_t mailbox10; 800 uint16_t mailbox11; 801 uint16_t mailbox12; 802 uint16_t mailbox13; 803 uint16_t mailbox14; 804 uint16_t mailbox15; 805 uint16_t mailbox16; 806 uint16_t mailbox17; 807 uint16_t mailbox18; 808 uint16_t mailbox19; 809 uint16_t mailbox20; 810 uint16_t mailbox21; 811 uint16_t mailbox22; 812 uint16_t mailbox23; /* Also probe reg. */ 813 } __attribute__((packed)) isp2200; 814 } u_end; 815 }; 816 817 struct device_reg_25xxmq { 818 uint32_t req_q_in; 819 uint32_t req_q_out; 820 uint32_t rsp_q_in; 821 uint32_t rsp_q_out; 822 uint32_t atio_q_in; 823 uint32_t atio_q_out; 824 }; 825 826 827 struct device_reg_fx00 { 828 uint32_t mailbox0; /* 00 */ 829 uint32_t mailbox1; /* 04 */ 830 uint32_t mailbox2; /* 08 */ 831 uint32_t mailbox3; /* 0C */ 832 uint32_t mailbox4; /* 10 */ 833 uint32_t mailbox5; /* 14 */ 834 uint32_t mailbox6; /* 18 */ 835 uint32_t mailbox7; /* 1C */ 836 uint32_t mailbox8; /* 20 */ 837 uint32_t mailbox9; /* 24 */ 838 uint32_t mailbox10; /* 28 */ 839 uint32_t mailbox11; 840 uint32_t mailbox12; 841 uint32_t mailbox13; 842 uint32_t mailbox14; 843 uint32_t mailbox15; 844 uint32_t mailbox16; 845 uint32_t mailbox17; 846 uint32_t mailbox18; 847 uint32_t mailbox19; 848 uint32_t mailbox20; 849 uint32_t mailbox21; 850 uint32_t mailbox22; 851 uint32_t mailbox23; 852 uint32_t mailbox24; 853 uint32_t mailbox25; 854 uint32_t mailbox26; 855 uint32_t mailbox27; 856 uint32_t mailbox28; 857 uint32_t mailbox29; 858 uint32_t mailbox30; 859 uint32_t mailbox31; 860 uint32_t aenmailbox0; 861 uint32_t aenmailbox1; 862 uint32_t aenmailbox2; 863 uint32_t aenmailbox3; 864 uint32_t aenmailbox4; 865 uint32_t aenmailbox5; 866 uint32_t aenmailbox6; 867 uint32_t aenmailbox7; 868 /* Request Queue. */ 869 uint32_t req_q_in; /* A0 - Request Queue In-Pointer */ 870 uint32_t req_q_out; /* A4 - Request Queue Out-Pointer */ 871 /* Response Queue. */ 872 uint32_t rsp_q_in; /* A8 - Response Queue In-Pointer */ 873 uint32_t rsp_q_out; /* AC - Response Queue Out-Pointer */ 874 /* Init values shadowed on FW Up Event */ 875 uint32_t initval0; /* B0 */ 876 uint32_t initval1; /* B4 */ 877 uint32_t initval2; /* B8 */ 878 uint32_t initval3; /* BC */ 879 uint32_t initval4; /* C0 */ 880 uint32_t initval5; /* C4 */ 881 uint32_t initval6; /* C8 */ 882 uint32_t initval7; /* CC */ 883 uint32_t fwheartbeat; /* D0 */ 884 uint32_t pseudoaen; /* D4 */ 885 }; 886 887 888 889 typedef union { 890 struct device_reg_2xxx isp; 891 struct device_reg_24xx isp24; 892 struct device_reg_25xxmq isp25mq; 893 struct device_reg_82xx isp82; 894 struct device_reg_fx00 ispfx00; 895 } __iomem device_reg_t; 896 897 #define ISP_REQ_Q_IN(ha, reg) \ 898 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 899 &(reg)->u.isp2100.mailbox4 : \ 900 &(reg)->u.isp2300.req_q_in) 901 #define ISP_REQ_Q_OUT(ha, reg) \ 902 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 903 &(reg)->u.isp2100.mailbox4 : \ 904 &(reg)->u.isp2300.req_q_out) 905 #define ISP_RSP_Q_IN(ha, reg) \ 906 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 907 &(reg)->u.isp2100.mailbox5 : \ 908 &(reg)->u.isp2300.rsp_q_in) 909 #define ISP_RSP_Q_OUT(ha, reg) \ 910 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 911 &(reg)->u.isp2100.mailbox5 : \ 912 &(reg)->u.isp2300.rsp_q_out) 913 914 #define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in) 915 #define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out) 916 917 #define MAILBOX_REG(ha, reg, num) \ 918 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 919 (num < 8 ? \ 920 &(reg)->u.isp2100.mailbox0 + (num) : \ 921 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \ 922 &(reg)->u.isp2300.mailbox0 + (num)) 923 #define RD_MAILBOX_REG(ha, reg, num) \ 924 RD_REG_WORD(MAILBOX_REG(ha, reg, num)) 925 #define WRT_MAILBOX_REG(ha, reg, num, data) \ 926 WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data) 927 928 #define FB_CMD_REG(ha, reg) \ 929 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 930 &(reg)->fb_cmd_2100 : \ 931 &(reg)->u.isp2300.fb_cmd) 932 #define RD_FB_CMD_REG(ha, reg) \ 933 RD_REG_WORD(FB_CMD_REG(ha, reg)) 934 #define WRT_FB_CMD_REG(ha, reg, data) \ 935 WRT_REG_WORD(FB_CMD_REG(ha, reg), data) 936 937 typedef struct { 938 uint32_t out_mb; /* outbound from driver */ 939 uint32_t in_mb; /* Incoming from RISC */ 940 uint16_t mb[MAILBOX_REGISTER_COUNT]; 941 long buf_size; 942 void *bufp; 943 uint32_t tov; 944 uint8_t flags; 945 #define MBX_DMA_IN BIT_0 946 #define MBX_DMA_OUT BIT_1 947 #define IOCTL_CMD BIT_2 948 } mbx_cmd_t; 949 950 struct mbx_cmd_32 { 951 uint32_t out_mb; /* outbound from driver */ 952 uint32_t in_mb; /* Incoming from RISC */ 953 uint32_t mb[MAILBOX_REGISTER_COUNT]; 954 long buf_size; 955 void *bufp; 956 uint32_t tov; 957 uint8_t flags; 958 #define MBX_DMA_IN BIT_0 959 #define MBX_DMA_OUT BIT_1 960 #define IOCTL_CMD BIT_2 961 }; 962 963 964 #define MBX_TOV_SECONDS 30 965 966 /* 967 * ISP product identification definitions in mailboxes after reset. 968 */ 969 #define PROD_ID_1 0x4953 970 #define PROD_ID_2 0x0000 971 #define PROD_ID_2a 0x5020 972 #define PROD_ID_3 0x2020 973 974 /* 975 * ISP mailbox Self-Test status codes 976 */ 977 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */ 978 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */ 979 #define MBS_BUSY 4 /* Busy. */ 980 981 /* 982 * ISP mailbox command complete status codes 983 */ 984 #define MBS_COMMAND_COMPLETE 0x4000 985 #define MBS_INVALID_COMMAND 0x4001 986 #define MBS_HOST_INTERFACE_ERROR 0x4002 987 #define MBS_TEST_FAILED 0x4003 988 #define MBS_COMMAND_ERROR 0x4005 989 #define MBS_COMMAND_PARAMETER_ERROR 0x4006 990 #define MBS_PORT_ID_USED 0x4007 991 #define MBS_LOOP_ID_USED 0x4008 992 #define MBS_ALL_IDS_IN_USE 0x4009 993 #define MBS_NOT_LOGGED_IN 0x400A 994 #define MBS_LINK_DOWN_ERROR 0x400B 995 #define MBS_DIAG_ECHO_TEST_ERROR 0x400C 996 997 static inline bool qla2xxx_is_valid_mbs(unsigned int mbs) 998 { 999 return MBS_COMMAND_COMPLETE <= mbs && mbs <= MBS_DIAG_ECHO_TEST_ERROR; 1000 } 1001 1002 /* 1003 * ISP mailbox asynchronous event status codes 1004 */ 1005 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */ 1006 #define MBA_RESET 0x8001 /* Reset Detected. */ 1007 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */ 1008 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */ 1009 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */ 1010 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */ 1011 #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */ 1012 /* occurred. */ 1013 #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */ 1014 #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */ 1015 #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */ 1016 #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */ 1017 #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */ 1018 #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */ 1019 #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */ 1020 #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */ 1021 #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */ 1022 #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */ 1023 #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */ 1024 #define MBA_IP_RECEIVE 0x8023 /* IP Received. */ 1025 #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */ 1026 #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */ 1027 #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */ 1028 #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */ 1029 /* used. */ 1030 #define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */ 1031 #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */ 1032 #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */ 1033 #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */ 1034 #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */ 1035 #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */ 1036 #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */ 1037 #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */ 1038 #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */ 1039 #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */ 1040 #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */ 1041 #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */ 1042 #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */ 1043 #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */ 1044 #define MBA_FW_NOT_STARTED 0x8050 /* Firmware not started */ 1045 #define MBA_FW_STARTING 0x8051 /* Firmware starting */ 1046 #define MBA_FW_RESTART_CMPLT 0x8060 /* Firmware restart complete */ 1047 #define MBA_INIT_REQUIRED 0x8061 /* Initialization required */ 1048 #define MBA_SHUTDOWN_REQUESTED 0x8062 /* Shutdown Requested */ 1049 #define MBA_TEMPERATURE_ALERT 0x8070 /* Temperature Alert */ 1050 #define MBA_DPORT_DIAGNOSTICS 0x8080 /* D-port Diagnostics */ 1051 #define MBA_TRANS_INSERT 0x8130 /* Transceiver Insertion */ 1052 #define MBA_FW_INIT_FAILURE 0x8401 /* Firmware initialization failure */ 1053 #define MBA_MIRROR_LUN_CHANGE 0x8402 /* Mirror LUN State Change 1054 Notification */ 1055 #define MBA_FW_POLL_STATE 0x8600 /* Firmware in poll diagnostic state */ 1056 #define MBA_FW_RESET_FCT 0x8502 /* Firmware reset factory defaults */ 1057 #define MBA_FW_INIT_INPROGRESS 0x8500 /* Firmware boot in progress */ 1058 /* 83XX FCoE specific */ 1059 #define MBA_IDC_AEN 0x8200 /* FCoE: NIC Core state change AEN */ 1060 1061 /* Interrupt type codes */ 1062 #define INTR_ROM_MB_SUCCESS 0x1 1063 #define INTR_ROM_MB_FAILED 0x2 1064 #define INTR_MB_SUCCESS 0x10 1065 #define INTR_MB_FAILED 0x11 1066 #define INTR_ASYNC_EVENT 0x12 1067 #define INTR_RSP_QUE_UPDATE 0x13 1068 #define INTR_RSP_QUE_UPDATE_83XX 0x14 1069 #define INTR_ATIO_QUE_UPDATE 0x1C 1070 #define INTR_ATIO_RSP_QUE_UPDATE 0x1D 1071 #define INTR_ATIO_QUE_UPDATE_27XX 0x1E 1072 1073 /* ISP mailbox loopback echo diagnostic error code */ 1074 #define MBS_LB_RESET 0x17 1075 /* 1076 * Firmware options 1, 2, 3. 1077 */ 1078 #define FO1_AE_ON_LIPF8 BIT_0 1079 #define FO1_AE_ALL_LIP_RESET BIT_1 1080 #define FO1_CTIO_RETRY BIT_3 1081 #define FO1_DISABLE_LIP_F7_SW BIT_4 1082 #define FO1_DISABLE_100MS_LOS_WAIT BIT_5 1083 #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */ 1084 #define FO1_AE_ON_LOOP_INIT_ERR BIT_7 1085 #define FO1_SET_EMPHASIS_SWING BIT_8 1086 #define FO1_AE_AUTO_BYPASS BIT_9 1087 #define FO1_ENABLE_PURE_IOCB BIT_10 1088 #define FO1_AE_PLOGI_RJT BIT_11 1089 #define FO1_ENABLE_ABORT_SEQUENCE BIT_12 1090 #define FO1_AE_QUEUE_FULL BIT_13 1091 1092 #define FO2_ENABLE_ATIO_TYPE_3 BIT_0 1093 #define FO2_REV_LOOPBACK BIT_1 1094 1095 #define FO3_ENABLE_EMERG_IOCB BIT_0 1096 #define FO3_AE_RND_ERROR BIT_1 1097 1098 /* 24XX additional firmware options */ 1099 #define ADD_FO_COUNT 3 1100 #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */ 1101 #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10 1102 1103 #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5 1104 1105 #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14 1106 1107 /* 1108 * ISP mailbox commands 1109 */ 1110 #define MBC_LOAD_RAM 1 /* Load RAM. */ 1111 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */ 1112 #define MBC_READ_RAM_WORD 5 /* Read RAM word. */ 1113 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */ 1114 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */ 1115 #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */ 1116 #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */ 1117 #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */ 1118 #define MBC_SECURE_FLASH_UPDATE 0xa /* Secure Flash Update(28xx) */ 1119 #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */ 1120 #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */ 1121 #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */ 1122 #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */ 1123 #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */ 1124 #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */ 1125 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */ 1126 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */ 1127 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */ 1128 #define MBC_RESET 0x18 /* Reset. */ 1129 #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */ 1130 #define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */ 1131 #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */ 1132 #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */ 1133 #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */ 1134 #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */ 1135 #define MBC_GET_MEM_OFFLOAD_CNTRL_STAT 0x34 /* Memory Offload ctrl/Stat*/ 1136 #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */ 1137 #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */ 1138 #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */ 1139 #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */ 1140 #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */ 1141 #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */ 1142 #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */ 1143 #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */ 1144 #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */ 1145 #define MBC_CONFIGURE_VF 0x4b /* Configure VFs */ 1146 #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */ 1147 #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */ 1148 #define MBC_PORT_LOGOUT 0x56 /* Port Logout request */ 1149 #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */ 1150 #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */ 1151 #define MBC_GET_RNID_PARAMS 0x5a /* Get RNID parameters */ 1152 #define MBC_DATA_RATE 0x5d /* Data Rate */ 1153 #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */ 1154 #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */ 1155 /* Initialization Procedure */ 1156 #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */ 1157 #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */ 1158 #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */ 1159 #define MBC_TARGET_RESET 0x66 /* Target Reset. */ 1160 #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */ 1161 #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */ 1162 #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */ 1163 #define MBC_GET_PORT_NAME 0x6a /* Get port name. */ 1164 #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */ 1165 #define MBC_LIP_RESET 0x6c /* LIP reset. */ 1166 #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */ 1167 /* commandd. */ 1168 #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */ 1169 #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */ 1170 #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */ 1171 #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */ 1172 #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */ 1173 #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */ 1174 #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */ 1175 #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */ 1176 #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */ 1177 #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */ 1178 #define MBC_LUN_RESET 0x7E /* Send LUN reset */ 1179 1180 /* 1181 * all the Mt. Rainier mailbox command codes that clash with FC/FCoE ones 1182 * should be defined with MBC_MR_* 1183 */ 1184 #define MBC_MR_DRV_SHUTDOWN 0x6A 1185 1186 /* 1187 * ISP24xx mailbox commands 1188 */ 1189 #define MBC_WRITE_SERDES 0x3 /* Write serdes word. */ 1190 #define MBC_READ_SERDES 0x4 /* Read serdes word. */ 1191 #define MBC_LOAD_DUMP_MPI_RAM 0x5 /* Load/Dump MPI RAM. */ 1192 #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */ 1193 #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */ 1194 #define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */ 1195 #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */ 1196 #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */ 1197 #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */ 1198 #define MBC_WRITE_SFP 0x30 /* Write SFP Data. */ 1199 #define MBC_READ_SFP 0x31 /* Read SFP Data. */ 1200 #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */ 1201 #define MBC_DPORT_DIAGNOSTICS 0x47 /* D-Port Diagnostics */ 1202 #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */ 1203 #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */ 1204 #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */ 1205 #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */ 1206 #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */ 1207 #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */ 1208 #define MBC_LINK_INITIALIZATION 0x72 /* Do link initialization. */ 1209 #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */ 1210 #define MBC_PORT_RESET 0x120 /* Port Reset */ 1211 #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */ 1212 #define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */ 1213 1214 /* 1215 * ISP81xx mailbox commands 1216 */ 1217 #define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */ 1218 1219 /* 1220 * ISP8044 mailbox commands 1221 */ 1222 #define MBC_SET_GET_ETH_SERDES_REG 0x150 1223 #define HCS_WRITE_SERDES 0x3 1224 #define HCS_READ_SERDES 0x4 1225 1226 /* Firmware return data sizes */ 1227 #define FCAL_MAP_SIZE 128 1228 1229 /* Mailbox bit definitions for out_mb and in_mb */ 1230 #define MBX_31 BIT_31 1231 #define MBX_30 BIT_30 1232 #define MBX_29 BIT_29 1233 #define MBX_28 BIT_28 1234 #define MBX_27 BIT_27 1235 #define MBX_26 BIT_26 1236 #define MBX_25 BIT_25 1237 #define MBX_24 BIT_24 1238 #define MBX_23 BIT_23 1239 #define MBX_22 BIT_22 1240 #define MBX_21 BIT_21 1241 #define MBX_20 BIT_20 1242 #define MBX_19 BIT_19 1243 #define MBX_18 BIT_18 1244 #define MBX_17 BIT_17 1245 #define MBX_16 BIT_16 1246 #define MBX_15 BIT_15 1247 #define MBX_14 BIT_14 1248 #define MBX_13 BIT_13 1249 #define MBX_12 BIT_12 1250 #define MBX_11 BIT_11 1251 #define MBX_10 BIT_10 1252 #define MBX_9 BIT_9 1253 #define MBX_8 BIT_8 1254 #define MBX_7 BIT_7 1255 #define MBX_6 BIT_6 1256 #define MBX_5 BIT_5 1257 #define MBX_4 BIT_4 1258 #define MBX_3 BIT_3 1259 #define MBX_2 BIT_2 1260 #define MBX_1 BIT_1 1261 #define MBX_0 BIT_0 1262 1263 #define RNID_TYPE_PORT_LOGIN 0x7 1264 #define RNID_TYPE_SET_VERSION 0x9 1265 #define RNID_TYPE_ASIC_TEMP 0xC 1266 1267 /* 1268 * Firmware state codes from get firmware state mailbox command 1269 */ 1270 #define FSTATE_CONFIG_WAIT 0 1271 #define FSTATE_WAIT_AL_PA 1 1272 #define FSTATE_WAIT_LOGIN 2 1273 #define FSTATE_READY 3 1274 #define FSTATE_LOSS_OF_SYNC 4 1275 #define FSTATE_ERROR 5 1276 #define FSTATE_REINIT 6 1277 #define FSTATE_NON_PART 7 1278 1279 #define FSTATE_CONFIG_CORRECT 0 1280 #define FSTATE_P2P_RCV_LIP 1 1281 #define FSTATE_P2P_CHOOSE_LOOP 2 1282 #define FSTATE_P2P_RCV_UNIDEN_LIP 3 1283 #define FSTATE_FATAL_ERROR 4 1284 #define FSTATE_LOOP_BACK_CONN 5 1285 1286 #define QLA27XX_IMG_STATUS_VER_MAJOR 0x01 1287 #define QLA27XX_IMG_STATUS_VER_MINOR 0x00 1288 #define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE 1289 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF 1290 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF 1291 #define QLA28XX_AUX_IMG_STATUS_SIGN 0xFACEFAED 1292 #define QLA27XX_DEFAULT_IMAGE 0 1293 #define QLA27XX_PRIMARY_IMAGE 1 1294 #define QLA27XX_SECONDARY_IMAGE 2 1295 1296 /* 1297 * Port Database structure definition 1298 * Little endian except where noted. 1299 */ 1300 #define PORT_DATABASE_SIZE 128 /* bytes */ 1301 typedef struct { 1302 uint8_t options; 1303 uint8_t control; 1304 uint8_t master_state; 1305 uint8_t slave_state; 1306 uint8_t reserved[2]; 1307 uint8_t hard_address; 1308 uint8_t reserved_1; 1309 uint8_t port_id[4]; 1310 uint8_t node_name[WWN_SIZE]; 1311 uint8_t port_name[WWN_SIZE]; 1312 uint16_t execution_throttle; 1313 uint16_t execution_count; 1314 uint8_t reset_count; 1315 uint8_t reserved_2; 1316 uint16_t resource_allocation; 1317 uint16_t current_allocation; 1318 uint16_t queue_head; 1319 uint16_t queue_tail; 1320 uint16_t transmit_execution_list_next; 1321 uint16_t transmit_execution_list_previous; 1322 uint16_t common_features; 1323 uint16_t total_concurrent_sequences; 1324 uint16_t RO_by_information_category; 1325 uint8_t recipient; 1326 uint8_t initiator; 1327 uint16_t receive_data_size; 1328 uint16_t concurrent_sequences; 1329 uint16_t open_sequences_per_exchange; 1330 uint16_t lun_abort_flags; 1331 uint16_t lun_stop_flags; 1332 uint16_t stop_queue_head; 1333 uint16_t stop_queue_tail; 1334 uint16_t port_retry_timer; 1335 uint16_t next_sequence_id; 1336 uint16_t frame_count; 1337 uint16_t PRLI_payload_length; 1338 uint8_t prli_svc_param_word_0[2]; /* Big endian */ 1339 /* Bits 15-0 of word 0 */ 1340 uint8_t prli_svc_param_word_3[2]; /* Big endian */ 1341 /* Bits 15-0 of word 3 */ 1342 uint16_t loop_id; 1343 uint16_t extended_lun_info_list_pointer; 1344 uint16_t extended_lun_stop_list_pointer; 1345 } port_database_t; 1346 1347 /* 1348 * Port database slave/master states 1349 */ 1350 #define PD_STATE_DISCOVERY 0 1351 #define PD_STATE_WAIT_DISCOVERY_ACK 1 1352 #define PD_STATE_PORT_LOGIN 2 1353 #define PD_STATE_WAIT_PORT_LOGIN_ACK 3 1354 #define PD_STATE_PROCESS_LOGIN 4 1355 #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5 1356 #define PD_STATE_PORT_LOGGED_IN 6 1357 #define PD_STATE_PORT_UNAVAILABLE 7 1358 #define PD_STATE_PROCESS_LOGOUT 8 1359 #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9 1360 #define PD_STATE_PORT_LOGOUT 10 1361 #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11 1362 1363 1364 #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1) 1365 #define QLA_ZIO_DISABLED 0 1366 #define QLA_ZIO_DEFAULT_TIMER 2 1367 1368 /* 1369 * ISP Initialization Control Block. 1370 * Little endian except where noted. 1371 */ 1372 #define ICB_VERSION 1 1373 typedef struct { 1374 uint8_t version; 1375 uint8_t reserved_1; 1376 1377 /* 1378 * LSB BIT 0 = Enable Hard Loop Id 1379 * LSB BIT 1 = Enable Fairness 1380 * LSB BIT 2 = Enable Full-Duplex 1381 * LSB BIT 3 = Enable Fast Posting 1382 * LSB BIT 4 = Enable Target Mode 1383 * LSB BIT 5 = Disable Initiator Mode 1384 * LSB BIT 6 = Enable ADISC 1385 * LSB BIT 7 = Enable Target Inquiry Data 1386 * 1387 * MSB BIT 0 = Enable PDBC Notify 1388 * MSB BIT 1 = Non Participating LIP 1389 * MSB BIT 2 = Descending Loop ID Search 1390 * MSB BIT 3 = Acquire Loop ID in LIPA 1391 * MSB BIT 4 = Stop PortQ on Full Status 1392 * MSB BIT 5 = Full Login after LIP 1393 * MSB BIT 6 = Node Name Option 1394 * MSB BIT 7 = Ext IFWCB enable bit 1395 */ 1396 uint8_t firmware_options[2]; 1397 1398 uint16_t frame_payload_size; 1399 uint16_t max_iocb_allocation; 1400 uint16_t execution_throttle; 1401 uint8_t retry_count; 1402 uint8_t retry_delay; /* unused */ 1403 uint8_t port_name[WWN_SIZE]; /* Big endian. */ 1404 uint16_t hard_address; 1405 uint8_t inquiry_data; 1406 uint8_t login_timeout; 1407 uint8_t node_name[WWN_SIZE]; /* Big endian. */ 1408 1409 uint16_t request_q_outpointer; 1410 uint16_t response_q_inpointer; 1411 uint16_t request_q_length; 1412 uint16_t response_q_length; 1413 __le64 request_q_address __packed; 1414 __le64 response_q_address __packed; 1415 1416 uint16_t lun_enables; 1417 uint8_t command_resource_count; 1418 uint8_t immediate_notify_resource_count; 1419 uint16_t timeout; 1420 uint8_t reserved_2[2]; 1421 1422 /* 1423 * LSB BIT 0 = Timer Operation mode bit 0 1424 * LSB BIT 1 = Timer Operation mode bit 1 1425 * LSB BIT 2 = Timer Operation mode bit 2 1426 * LSB BIT 3 = Timer Operation mode bit 3 1427 * LSB BIT 4 = Init Config Mode bit 0 1428 * LSB BIT 5 = Init Config Mode bit 1 1429 * LSB BIT 6 = Init Config Mode bit 2 1430 * LSB BIT 7 = Enable Non part on LIHA failure 1431 * 1432 * MSB BIT 0 = Enable class 2 1433 * MSB BIT 1 = Enable ACK0 1434 * MSB BIT 2 = 1435 * MSB BIT 3 = 1436 * MSB BIT 4 = FC Tape Enable 1437 * MSB BIT 5 = Enable FC Confirm 1438 * MSB BIT 6 = Enable command queuing in target mode 1439 * MSB BIT 7 = No Logo On Link Down 1440 */ 1441 uint8_t add_firmware_options[2]; 1442 1443 uint8_t response_accumulation_timer; 1444 uint8_t interrupt_delay_timer; 1445 1446 /* 1447 * LSB BIT 0 = Enable Read xfr_rdy 1448 * LSB BIT 1 = Soft ID only 1449 * LSB BIT 2 = 1450 * LSB BIT 3 = 1451 * LSB BIT 4 = FCP RSP Payload [0] 1452 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 1453 * LSB BIT 6 = Enable Out-of-Order frame handling 1454 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop 1455 * 1456 * MSB BIT 0 = Sbus enable - 2300 1457 * MSB BIT 1 = 1458 * MSB BIT 2 = 1459 * MSB BIT 3 = 1460 * MSB BIT 4 = LED mode 1461 * MSB BIT 5 = enable 50 ohm termination 1462 * MSB BIT 6 = Data Rate (2300 only) 1463 * MSB BIT 7 = Data Rate (2300 only) 1464 */ 1465 uint8_t special_options[2]; 1466 1467 uint8_t reserved_3[26]; 1468 } init_cb_t; 1469 1470 /* 1471 * Get Link Status mailbox command return buffer. 1472 */ 1473 #define GLSO_SEND_RPS BIT_0 1474 #define GLSO_USE_DID BIT_3 1475 1476 struct link_statistics { 1477 uint32_t link_fail_cnt; 1478 uint32_t loss_sync_cnt; 1479 uint32_t loss_sig_cnt; 1480 uint32_t prim_seq_err_cnt; 1481 uint32_t inval_xmit_word_cnt; 1482 uint32_t inval_crc_cnt; 1483 uint32_t lip_cnt; 1484 uint32_t link_up_cnt; 1485 uint32_t link_down_loop_init_tmo; 1486 uint32_t link_down_los; 1487 uint32_t link_down_loss_rcv_clk; 1488 uint32_t reserved0[5]; 1489 uint32_t port_cfg_chg; 1490 uint32_t reserved1[11]; 1491 uint32_t rsp_q_full; 1492 uint32_t atio_q_full; 1493 uint32_t drop_ae; 1494 uint32_t els_proto_err; 1495 uint32_t reserved2; 1496 uint32_t tx_frames; 1497 uint32_t rx_frames; 1498 uint32_t discarded_frames; 1499 uint32_t dropped_frames; 1500 uint32_t reserved3; 1501 uint32_t nos_rcvd; 1502 uint32_t reserved4[4]; 1503 uint32_t tx_prjt; 1504 uint32_t rcv_exfail; 1505 uint32_t rcv_abts; 1506 uint32_t seq_frm_miss; 1507 uint32_t corr_err; 1508 uint32_t mb_rqst; 1509 uint32_t nport_full; 1510 uint32_t eofa; 1511 uint32_t reserved5; 1512 uint32_t fpm_recv_word_cnt_lo; 1513 uint32_t fpm_recv_word_cnt_hi; 1514 uint32_t fpm_disc_word_cnt_lo; 1515 uint32_t fpm_disc_word_cnt_hi; 1516 uint32_t fpm_xmit_word_cnt_lo; 1517 uint32_t fpm_xmit_word_cnt_hi; 1518 uint32_t reserved6[70]; 1519 }; 1520 1521 /* 1522 * NVRAM Command values. 1523 */ 1524 #define NV_START_BIT BIT_2 1525 #define NV_WRITE_OP (BIT_26+BIT_24) 1526 #define NV_READ_OP (BIT_26+BIT_25) 1527 #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24) 1528 #define NV_MASK_OP (BIT_26+BIT_25+BIT_24) 1529 #define NV_DELAY_COUNT 10 1530 1531 /* 1532 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition. 1533 */ 1534 typedef struct { 1535 /* 1536 * NVRAM header 1537 */ 1538 uint8_t id[4]; 1539 uint8_t nvram_version; 1540 uint8_t reserved_0; 1541 1542 /* 1543 * NVRAM RISC parameter block 1544 */ 1545 uint8_t parameter_block_version; 1546 uint8_t reserved_1; 1547 1548 /* 1549 * LSB BIT 0 = Enable Hard Loop Id 1550 * LSB BIT 1 = Enable Fairness 1551 * LSB BIT 2 = Enable Full-Duplex 1552 * LSB BIT 3 = Enable Fast Posting 1553 * LSB BIT 4 = Enable Target Mode 1554 * LSB BIT 5 = Disable Initiator Mode 1555 * LSB BIT 6 = Enable ADISC 1556 * LSB BIT 7 = Enable Target Inquiry Data 1557 * 1558 * MSB BIT 0 = Enable PDBC Notify 1559 * MSB BIT 1 = Non Participating LIP 1560 * MSB BIT 2 = Descending Loop ID Search 1561 * MSB BIT 3 = Acquire Loop ID in LIPA 1562 * MSB BIT 4 = Stop PortQ on Full Status 1563 * MSB BIT 5 = Full Login after LIP 1564 * MSB BIT 6 = Node Name Option 1565 * MSB BIT 7 = Ext IFWCB enable bit 1566 */ 1567 uint8_t firmware_options[2]; 1568 1569 uint16_t frame_payload_size; 1570 uint16_t max_iocb_allocation; 1571 uint16_t execution_throttle; 1572 uint8_t retry_count; 1573 uint8_t retry_delay; /* unused */ 1574 uint8_t port_name[WWN_SIZE]; /* Big endian. */ 1575 uint16_t hard_address; 1576 uint8_t inquiry_data; 1577 uint8_t login_timeout; 1578 uint8_t node_name[WWN_SIZE]; /* Big endian. */ 1579 1580 /* 1581 * LSB BIT 0 = Timer Operation mode bit 0 1582 * LSB BIT 1 = Timer Operation mode bit 1 1583 * LSB BIT 2 = Timer Operation mode bit 2 1584 * LSB BIT 3 = Timer Operation mode bit 3 1585 * LSB BIT 4 = Init Config Mode bit 0 1586 * LSB BIT 5 = Init Config Mode bit 1 1587 * LSB BIT 6 = Init Config Mode bit 2 1588 * LSB BIT 7 = Enable Non part on LIHA failure 1589 * 1590 * MSB BIT 0 = Enable class 2 1591 * MSB BIT 1 = Enable ACK0 1592 * MSB BIT 2 = 1593 * MSB BIT 3 = 1594 * MSB BIT 4 = FC Tape Enable 1595 * MSB BIT 5 = Enable FC Confirm 1596 * MSB BIT 6 = Enable command queuing in target mode 1597 * MSB BIT 7 = No Logo On Link Down 1598 */ 1599 uint8_t add_firmware_options[2]; 1600 1601 uint8_t response_accumulation_timer; 1602 uint8_t interrupt_delay_timer; 1603 1604 /* 1605 * LSB BIT 0 = Enable Read xfr_rdy 1606 * LSB BIT 1 = Soft ID only 1607 * LSB BIT 2 = 1608 * LSB BIT 3 = 1609 * LSB BIT 4 = FCP RSP Payload [0] 1610 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 1611 * LSB BIT 6 = Enable Out-of-Order frame handling 1612 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop 1613 * 1614 * MSB BIT 0 = Sbus enable - 2300 1615 * MSB BIT 1 = 1616 * MSB BIT 2 = 1617 * MSB BIT 3 = 1618 * MSB BIT 4 = LED mode 1619 * MSB BIT 5 = enable 50 ohm termination 1620 * MSB BIT 6 = Data Rate (2300 only) 1621 * MSB BIT 7 = Data Rate (2300 only) 1622 */ 1623 uint8_t special_options[2]; 1624 1625 /* Reserved for expanded RISC parameter block */ 1626 uint8_t reserved_2[22]; 1627 1628 /* 1629 * LSB BIT 0 = Tx Sensitivity 1G bit 0 1630 * LSB BIT 1 = Tx Sensitivity 1G bit 1 1631 * LSB BIT 2 = Tx Sensitivity 1G bit 2 1632 * LSB BIT 3 = Tx Sensitivity 1G bit 3 1633 * LSB BIT 4 = Rx Sensitivity 1G bit 0 1634 * LSB BIT 5 = Rx Sensitivity 1G bit 1 1635 * LSB BIT 6 = Rx Sensitivity 1G bit 2 1636 * LSB BIT 7 = Rx Sensitivity 1G bit 3 1637 * 1638 * MSB BIT 0 = Tx Sensitivity 2G bit 0 1639 * MSB BIT 1 = Tx Sensitivity 2G bit 1 1640 * MSB BIT 2 = Tx Sensitivity 2G bit 2 1641 * MSB BIT 3 = Tx Sensitivity 2G bit 3 1642 * MSB BIT 4 = Rx Sensitivity 2G bit 0 1643 * MSB BIT 5 = Rx Sensitivity 2G bit 1 1644 * MSB BIT 6 = Rx Sensitivity 2G bit 2 1645 * MSB BIT 7 = Rx Sensitivity 2G bit 3 1646 * 1647 * LSB BIT 0 = Output Swing 1G bit 0 1648 * LSB BIT 1 = Output Swing 1G bit 1 1649 * LSB BIT 2 = Output Swing 1G bit 2 1650 * LSB BIT 3 = Output Emphasis 1G bit 0 1651 * LSB BIT 4 = Output Emphasis 1G bit 1 1652 * LSB BIT 5 = Output Swing 2G bit 0 1653 * LSB BIT 6 = Output Swing 2G bit 1 1654 * LSB BIT 7 = Output Swing 2G bit 2 1655 * 1656 * MSB BIT 0 = Output Emphasis 2G bit 0 1657 * MSB BIT 1 = Output Emphasis 2G bit 1 1658 * MSB BIT 2 = Output Enable 1659 * MSB BIT 3 = 1660 * MSB BIT 4 = 1661 * MSB BIT 5 = 1662 * MSB BIT 6 = 1663 * MSB BIT 7 = 1664 */ 1665 uint8_t seriallink_options[4]; 1666 1667 /* 1668 * NVRAM host parameter block 1669 * 1670 * LSB BIT 0 = Enable spinup delay 1671 * LSB BIT 1 = Disable BIOS 1672 * LSB BIT 2 = Enable Memory Map BIOS 1673 * LSB BIT 3 = Enable Selectable Boot 1674 * LSB BIT 4 = Disable RISC code load 1675 * LSB BIT 5 = Set cache line size 1 1676 * LSB BIT 6 = PCI Parity Disable 1677 * LSB BIT 7 = Enable extended logging 1678 * 1679 * MSB BIT 0 = Enable 64bit addressing 1680 * MSB BIT 1 = Enable lip reset 1681 * MSB BIT 2 = Enable lip full login 1682 * MSB BIT 3 = Enable target reset 1683 * MSB BIT 4 = Enable database storage 1684 * MSB BIT 5 = Enable cache flush read 1685 * MSB BIT 6 = Enable database load 1686 * MSB BIT 7 = Enable alternate WWN 1687 */ 1688 uint8_t host_p[2]; 1689 1690 uint8_t boot_node_name[WWN_SIZE]; 1691 uint8_t boot_lun_number; 1692 uint8_t reset_delay; 1693 uint8_t port_down_retry_count; 1694 uint8_t boot_id_number; 1695 uint16_t max_luns_per_target; 1696 uint8_t fcode_boot_port_name[WWN_SIZE]; 1697 uint8_t alternate_port_name[WWN_SIZE]; 1698 uint8_t alternate_node_name[WWN_SIZE]; 1699 1700 /* 1701 * BIT 0 = Selective Login 1702 * BIT 1 = Alt-Boot Enable 1703 * BIT 2 = 1704 * BIT 3 = Boot Order List 1705 * BIT 4 = 1706 * BIT 5 = Selective LUN 1707 * BIT 6 = 1708 * BIT 7 = unused 1709 */ 1710 uint8_t efi_parameters; 1711 1712 uint8_t link_down_timeout; 1713 1714 uint8_t adapter_id[16]; 1715 1716 uint8_t alt1_boot_node_name[WWN_SIZE]; 1717 uint16_t alt1_boot_lun_number; 1718 uint8_t alt2_boot_node_name[WWN_SIZE]; 1719 uint16_t alt2_boot_lun_number; 1720 uint8_t alt3_boot_node_name[WWN_SIZE]; 1721 uint16_t alt3_boot_lun_number; 1722 uint8_t alt4_boot_node_name[WWN_SIZE]; 1723 uint16_t alt4_boot_lun_number; 1724 uint8_t alt5_boot_node_name[WWN_SIZE]; 1725 uint16_t alt5_boot_lun_number; 1726 uint8_t alt6_boot_node_name[WWN_SIZE]; 1727 uint16_t alt6_boot_lun_number; 1728 uint8_t alt7_boot_node_name[WWN_SIZE]; 1729 uint16_t alt7_boot_lun_number; 1730 1731 uint8_t reserved_3[2]; 1732 1733 /* Offset 200-215 : Model Number */ 1734 uint8_t model_number[16]; 1735 1736 /* OEM related items */ 1737 uint8_t oem_specific[16]; 1738 1739 /* 1740 * NVRAM Adapter Features offset 232-239 1741 * 1742 * LSB BIT 0 = External GBIC 1743 * LSB BIT 1 = Risc RAM parity 1744 * LSB BIT 2 = Buffer Plus Module 1745 * LSB BIT 3 = Multi Chip Adapter 1746 * LSB BIT 4 = Internal connector 1747 * LSB BIT 5 = 1748 * LSB BIT 6 = 1749 * LSB BIT 7 = 1750 * 1751 * MSB BIT 0 = 1752 * MSB BIT 1 = 1753 * MSB BIT 2 = 1754 * MSB BIT 3 = 1755 * MSB BIT 4 = 1756 * MSB BIT 5 = 1757 * MSB BIT 6 = 1758 * MSB BIT 7 = 1759 */ 1760 uint8_t adapter_features[2]; 1761 1762 uint8_t reserved_4[16]; 1763 1764 /* Subsystem vendor ID for ISP2200 */ 1765 uint16_t subsystem_vendor_id_2200; 1766 1767 /* Subsystem device ID for ISP2200 */ 1768 uint16_t subsystem_device_id_2200; 1769 1770 uint8_t reserved_5; 1771 uint8_t checksum; 1772 } nvram_t; 1773 1774 /* 1775 * ISP queue - response queue entry definition. 1776 */ 1777 typedef struct { 1778 uint8_t entry_type; /* Entry type. */ 1779 uint8_t entry_count; /* Entry count. */ 1780 uint8_t sys_define; /* System defined. */ 1781 uint8_t entry_status; /* Entry Status. */ 1782 uint32_t handle; /* System defined handle */ 1783 uint8_t data[52]; 1784 uint32_t signature; 1785 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */ 1786 } response_t; 1787 1788 /* 1789 * ISP queue - ATIO queue entry definition. 1790 */ 1791 struct atio { 1792 uint8_t entry_type; /* Entry type. */ 1793 uint8_t entry_count; /* Entry count. */ 1794 __le16 attr_n_length; 1795 uint8_t data[56]; 1796 uint32_t signature; 1797 #define ATIO_PROCESSED 0xDEADDEAD /* Signature */ 1798 }; 1799 1800 typedef union { 1801 uint16_t extended; 1802 struct { 1803 uint8_t reserved; 1804 uint8_t standard; 1805 } id; 1806 } target_id_t; 1807 1808 #define SET_TARGET_ID(ha, to, from) \ 1809 do { \ 1810 if (HAS_EXTENDED_IDS(ha)) \ 1811 to.extended = cpu_to_le16(from); \ 1812 else \ 1813 to.id.standard = (uint8_t)from; \ 1814 } while (0) 1815 1816 /* 1817 * ISP queue - command entry structure definition. 1818 */ 1819 #define COMMAND_TYPE 0x11 /* Command entry */ 1820 typedef struct { 1821 uint8_t entry_type; /* Entry type. */ 1822 uint8_t entry_count; /* Entry count. */ 1823 uint8_t sys_define; /* System defined. */ 1824 uint8_t entry_status; /* Entry Status. */ 1825 uint32_t handle; /* System handle. */ 1826 target_id_t target; /* SCSI ID */ 1827 uint16_t lun; /* SCSI LUN */ 1828 uint16_t control_flags; /* Control flags. */ 1829 #define CF_WRITE BIT_6 1830 #define CF_READ BIT_5 1831 #define CF_SIMPLE_TAG BIT_3 1832 #define CF_ORDERED_TAG BIT_2 1833 #define CF_HEAD_TAG BIT_1 1834 uint16_t reserved_1; 1835 uint16_t timeout; /* Command timeout. */ 1836 uint16_t dseg_count; /* Data segment count. */ 1837 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 1838 uint32_t byte_count; /* Total byte count. */ 1839 union { 1840 struct dsd32 dsd32[3]; 1841 struct dsd64 dsd64[2]; 1842 }; 1843 } cmd_entry_t; 1844 1845 /* 1846 * ISP queue - 64-Bit addressing, command entry structure definition. 1847 */ 1848 #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */ 1849 typedef struct { 1850 uint8_t entry_type; /* Entry type. */ 1851 uint8_t entry_count; /* Entry count. */ 1852 uint8_t sys_define; /* System defined. */ 1853 uint8_t entry_status; /* Entry Status. */ 1854 uint32_t handle; /* System handle. */ 1855 target_id_t target; /* SCSI ID */ 1856 uint16_t lun; /* SCSI LUN */ 1857 uint16_t control_flags; /* Control flags. */ 1858 uint16_t reserved_1; 1859 uint16_t timeout; /* Command timeout. */ 1860 uint16_t dseg_count; /* Data segment count. */ 1861 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 1862 uint32_t byte_count; /* Total byte count. */ 1863 struct dsd64 dsd[2]; 1864 } cmd_a64_entry_t, request_t; 1865 1866 /* 1867 * ISP queue - continuation entry structure definition. 1868 */ 1869 #define CONTINUE_TYPE 0x02 /* Continuation entry. */ 1870 typedef struct { 1871 uint8_t entry_type; /* Entry type. */ 1872 uint8_t entry_count; /* Entry count. */ 1873 uint8_t sys_define; /* System defined. */ 1874 uint8_t entry_status; /* Entry Status. */ 1875 uint32_t reserved; 1876 struct dsd32 dsd[7]; 1877 } cont_entry_t; 1878 1879 /* 1880 * ISP queue - 64-Bit addressing, continuation entry structure definition. 1881 */ 1882 #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */ 1883 typedef struct { 1884 uint8_t entry_type; /* Entry type. */ 1885 uint8_t entry_count; /* Entry count. */ 1886 uint8_t sys_define; /* System defined. */ 1887 uint8_t entry_status; /* Entry Status. */ 1888 struct dsd64 dsd[5]; 1889 } cont_a64_entry_t; 1890 1891 #define PO_MODE_DIF_INSERT 0 1892 #define PO_MODE_DIF_REMOVE 1 1893 #define PO_MODE_DIF_PASS 2 1894 #define PO_MODE_DIF_REPLACE 3 1895 #define PO_MODE_DIF_TCP_CKSUM 6 1896 #define PO_ENABLE_INCR_GUARD_SEED BIT_3 1897 #define PO_DISABLE_GUARD_CHECK BIT_4 1898 #define PO_DISABLE_INCR_REF_TAG BIT_5 1899 #define PO_DIS_HEADER_MODE BIT_7 1900 #define PO_ENABLE_DIF_BUNDLING BIT_8 1901 #define PO_DIS_FRAME_MODE BIT_9 1902 #define PO_DIS_VALD_APP_ESC BIT_10 /* Dis validation for escape tag/ffffh */ 1903 #define PO_DIS_VALD_APP_REF_ESC BIT_11 1904 1905 #define PO_DIS_APP_TAG_REPL BIT_12 /* disable REG Tag replacement */ 1906 #define PO_DIS_REF_TAG_REPL BIT_13 1907 #define PO_DIS_APP_TAG_VALD BIT_14 /* disable REF Tag validation */ 1908 #define PO_DIS_REF_TAG_VALD BIT_15 1909 1910 /* 1911 * ISP queue - 64-Bit addressing, continuation crc entry structure definition. 1912 */ 1913 struct crc_context { 1914 uint32_t handle; /* System handle. */ 1915 __le32 ref_tag; 1916 __le16 app_tag; 1917 uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/ 1918 uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/ 1919 __le16 guard_seed; /* Initial Guard Seed */ 1920 __le16 prot_opts; /* Requested Data Protection Mode */ 1921 __le16 blk_size; /* Data size in bytes */ 1922 uint16_t runt_blk_guard; /* Guard value for runt block (tape 1923 * only) */ 1924 __le32 byte_count; /* Total byte count/ total data 1925 * transfer count */ 1926 union { 1927 struct { 1928 uint32_t reserved_1; 1929 uint16_t reserved_2; 1930 uint16_t reserved_3; 1931 uint32_t reserved_4; 1932 struct dsd64 data_dsd[1]; 1933 uint32_t reserved_5[2]; 1934 uint32_t reserved_6; 1935 } nobundling; 1936 struct { 1937 __le32 dif_byte_count; /* Total DIF byte 1938 * count */ 1939 uint16_t reserved_1; 1940 __le16 dseg_count; /* Data segment count */ 1941 uint32_t reserved_2; 1942 struct dsd64 data_dsd[1]; 1943 struct dsd64 dif_dsd; 1944 } bundling; 1945 } u; 1946 1947 struct fcp_cmnd fcp_cmnd; 1948 dma_addr_t crc_ctx_dma; 1949 /* List of DMA context transfers */ 1950 struct list_head dsd_list; 1951 1952 /* List of DIF Bundling context DMA address */ 1953 struct list_head ldif_dsd_list; 1954 u8 no_ldif_dsd; 1955 1956 struct list_head ldif_dma_hndl_list; 1957 u32 dif_bundl_len; 1958 u8 no_dif_bundl; 1959 /* This structure should not exceed 512 bytes */ 1960 }; 1961 1962 #define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun)) 1963 #define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun)) 1964 1965 /* 1966 * ISP queue - status entry structure definition. 1967 */ 1968 #define STATUS_TYPE 0x03 /* Status entry. */ 1969 typedef struct { 1970 uint8_t entry_type; /* Entry type. */ 1971 uint8_t entry_count; /* Entry count. */ 1972 uint8_t sys_define; /* System defined. */ 1973 uint8_t entry_status; /* Entry Status. */ 1974 uint32_t handle; /* System handle. */ 1975 uint16_t scsi_status; /* SCSI status. */ 1976 uint16_t comp_status; /* Completion status. */ 1977 uint16_t state_flags; /* State flags. */ 1978 uint16_t status_flags; /* Status flags. */ 1979 uint16_t rsp_info_len; /* Response Info Length. */ 1980 uint16_t req_sense_length; /* Request sense data length. */ 1981 uint32_t residual_length; /* Residual transfer length. */ 1982 uint8_t rsp_info[8]; /* FCP response information. */ 1983 uint8_t req_sense_data[32]; /* Request sense data. */ 1984 } sts_entry_t; 1985 1986 /* 1987 * Status entry entry status 1988 */ 1989 #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */ 1990 #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */ 1991 #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */ 1992 #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */ 1993 #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */ 1994 #define RF_BUSY BIT_1 /* Busy */ 1995 #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \ 1996 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY) 1997 #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \ 1998 RF_INV_E_TYPE) 1999 2000 /* 2001 * Status entry SCSI status bit definitions. 2002 */ 2003 #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/ 2004 #define SS_RESIDUAL_UNDER BIT_11 2005 #define SS_RESIDUAL_OVER BIT_10 2006 #define SS_SENSE_LEN_VALID BIT_9 2007 #define SS_RESPONSE_INFO_LEN_VALID BIT_8 2008 #define SS_SCSI_STATUS_BYTE 0xff 2009 2010 #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3) 2011 #define SS_BUSY_CONDITION BIT_3 2012 #define SS_CONDITION_MET BIT_2 2013 #define SS_CHECK_CONDITION BIT_1 2014 2015 /* 2016 * Status entry completion status 2017 */ 2018 #define CS_COMPLETE 0x0 /* No errors */ 2019 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */ 2020 #define CS_DMA 0x2 /* A DMA direction error. */ 2021 #define CS_TRANSPORT 0x3 /* Transport error. */ 2022 #define CS_RESET 0x4 /* SCSI bus reset occurred */ 2023 #define CS_ABORTED 0x5 /* System aborted command. */ 2024 #define CS_TIMEOUT 0x6 /* Timeout error. */ 2025 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */ 2026 #define CS_DIF_ERROR 0xC /* DIF error detected */ 2027 2028 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */ 2029 #define CS_QUEUE_FULL 0x1C /* Queue Full. */ 2030 #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */ 2031 /* (selection timeout) */ 2032 #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */ 2033 #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */ 2034 #define CS_PORT_BUSY 0x2B /* Port Busy */ 2035 #define CS_COMPLETE_CHKCOND 0x30 /* Error? */ 2036 #define CS_IOCB_ERROR 0x31 /* Generic error for IOCB request 2037 failure */ 2038 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */ 2039 #define CS_UNKNOWN 0x81 /* Driver defined */ 2040 #define CS_RETRY 0x82 /* Driver defined */ 2041 #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */ 2042 2043 #define CS_BIDIR_RD_OVERRUN 0x700 2044 #define CS_BIDIR_RD_WR_OVERRUN 0x707 2045 #define CS_BIDIR_RD_OVERRUN_WR_UNDERRUN 0x715 2046 #define CS_BIDIR_RD_UNDERRUN 0x1500 2047 #define CS_BIDIR_RD_UNDERRUN_WR_OVERRUN 0x1507 2048 #define CS_BIDIR_RD_WR_UNDERRUN 0x1515 2049 #define CS_BIDIR_DMA 0x200 2050 /* 2051 * Status entry status flags 2052 */ 2053 #define SF_ABTS_TERMINATED BIT_10 2054 #define SF_LOGOUT_SENT BIT_13 2055 2056 /* 2057 * ISP queue - status continuation entry structure definition. 2058 */ 2059 #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */ 2060 typedef struct { 2061 uint8_t entry_type; /* Entry type. */ 2062 uint8_t entry_count; /* Entry count. */ 2063 uint8_t sys_define; /* System defined. */ 2064 uint8_t entry_status; /* Entry Status. */ 2065 uint8_t data[60]; /* data */ 2066 } sts_cont_entry_t; 2067 2068 /* 2069 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles) 2070 * structure definition. 2071 */ 2072 #define STATUS_TYPE_21 0x21 /* Status entry. */ 2073 typedef struct { 2074 uint8_t entry_type; /* Entry type. */ 2075 uint8_t entry_count; /* Entry count. */ 2076 uint8_t handle_count; /* Handle count. */ 2077 uint8_t entry_status; /* Entry Status. */ 2078 uint32_t handle[15]; /* System handles. */ 2079 } sts21_entry_t; 2080 2081 /* 2082 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles) 2083 * structure definition. 2084 */ 2085 #define STATUS_TYPE_22 0x22 /* Status entry. */ 2086 typedef struct { 2087 uint8_t entry_type; /* Entry type. */ 2088 uint8_t entry_count; /* Entry count. */ 2089 uint8_t handle_count; /* Handle count. */ 2090 uint8_t entry_status; /* Entry Status. */ 2091 uint16_t handle[30]; /* System handles. */ 2092 } sts22_entry_t; 2093 2094 /* 2095 * ISP queue - marker entry structure definition. 2096 */ 2097 #define MARKER_TYPE 0x04 /* Marker entry. */ 2098 typedef struct { 2099 uint8_t entry_type; /* Entry type. */ 2100 uint8_t entry_count; /* Entry count. */ 2101 uint8_t handle_count; /* Handle count. */ 2102 uint8_t entry_status; /* Entry Status. */ 2103 uint32_t sys_define_2; /* System defined. */ 2104 target_id_t target; /* SCSI ID */ 2105 uint8_t modifier; /* Modifier (7-0). */ 2106 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */ 2107 #define MK_SYNC_ID 1 /* Synchronize ID */ 2108 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */ 2109 #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */ 2110 /* clear port changed, */ 2111 /* use sequence number. */ 2112 uint8_t reserved_1; 2113 uint16_t sequence_number; /* Sequence number of event */ 2114 uint16_t lun; /* SCSI LUN */ 2115 uint8_t reserved_2[48]; 2116 } mrk_entry_t; 2117 2118 /* 2119 * ISP queue - Management Server entry structure definition. 2120 */ 2121 #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */ 2122 typedef struct { 2123 uint8_t entry_type; /* Entry type. */ 2124 uint8_t entry_count; /* Entry count. */ 2125 uint8_t handle_count; /* Handle count. */ 2126 uint8_t entry_status; /* Entry Status. */ 2127 uint32_t handle1; /* System handle. */ 2128 target_id_t loop_id; 2129 uint16_t status; 2130 uint16_t control_flags; /* Control flags. */ 2131 uint16_t reserved2; 2132 uint16_t timeout; 2133 uint16_t cmd_dsd_count; 2134 uint16_t total_dsd_count; 2135 uint8_t type; 2136 uint8_t r_ctl; 2137 uint16_t rx_id; 2138 uint16_t reserved3; 2139 uint32_t handle2; 2140 uint32_t rsp_bytecount; 2141 uint32_t req_bytecount; 2142 struct dsd64 req_dsd; 2143 struct dsd64 rsp_dsd; 2144 } ms_iocb_entry_t; 2145 2146 2147 /* 2148 * ISP queue - Mailbox Command entry structure definition. 2149 */ 2150 #define MBX_IOCB_TYPE 0x39 2151 struct mbx_entry { 2152 uint8_t entry_type; 2153 uint8_t entry_count; 2154 uint8_t sys_define1; 2155 /* Use sys_define1 for source type */ 2156 #define SOURCE_SCSI 0x00 2157 #define SOURCE_IP 0x01 2158 #define SOURCE_VI 0x02 2159 #define SOURCE_SCTP 0x03 2160 #define SOURCE_MP 0x04 2161 #define SOURCE_MPIOCTL 0x05 2162 #define SOURCE_ASYNC_IOCB 0x07 2163 2164 uint8_t entry_status; 2165 2166 uint32_t handle; 2167 target_id_t loop_id; 2168 2169 uint16_t status; 2170 uint16_t state_flags; 2171 uint16_t status_flags; 2172 2173 uint32_t sys_define2[2]; 2174 2175 uint16_t mb0; 2176 uint16_t mb1; 2177 uint16_t mb2; 2178 uint16_t mb3; 2179 uint16_t mb6; 2180 uint16_t mb7; 2181 uint16_t mb9; 2182 uint16_t mb10; 2183 uint32_t reserved_2[2]; 2184 uint8_t node_name[WWN_SIZE]; 2185 uint8_t port_name[WWN_SIZE]; 2186 }; 2187 2188 #ifndef IMMED_NOTIFY_TYPE 2189 #define IMMED_NOTIFY_TYPE 0x0D /* Immediate notify entry. */ 2190 /* 2191 * ISP queue - immediate notify entry structure definition. 2192 * This is sent by the ISP to the Target driver. 2193 * This IOCB would have report of events sent by the 2194 * initiator, that needs to be handled by the target 2195 * driver immediately. 2196 */ 2197 struct imm_ntfy_from_isp { 2198 uint8_t entry_type; /* Entry type. */ 2199 uint8_t entry_count; /* Entry count. */ 2200 uint8_t sys_define; /* System defined. */ 2201 uint8_t entry_status; /* Entry Status. */ 2202 union { 2203 struct { 2204 uint32_t sys_define_2; /* System defined. */ 2205 target_id_t target; 2206 uint16_t lun; 2207 uint8_t target_id; 2208 uint8_t reserved_1; 2209 uint16_t status_modifier; 2210 uint16_t status; 2211 uint16_t task_flags; 2212 uint16_t seq_id; 2213 uint16_t srr_rx_id; 2214 uint32_t srr_rel_offs; 2215 uint16_t srr_ui; 2216 #define SRR_IU_DATA_IN 0x1 2217 #define SRR_IU_DATA_OUT 0x5 2218 #define SRR_IU_STATUS 0x7 2219 uint16_t srr_ox_id; 2220 uint8_t reserved_2[28]; 2221 } isp2x; 2222 struct { 2223 uint32_t reserved; 2224 uint16_t nport_handle; 2225 uint16_t reserved_2; 2226 uint16_t flags; 2227 #define NOTIFY24XX_FLAGS_GLOBAL_TPRLO BIT_1 2228 #define NOTIFY24XX_FLAGS_PUREX_IOCB BIT_0 2229 uint16_t srr_rx_id; 2230 uint16_t status; 2231 uint8_t status_subcode; 2232 uint8_t fw_handle; 2233 uint32_t exchange_address; 2234 uint32_t srr_rel_offs; 2235 uint16_t srr_ui; 2236 uint16_t srr_ox_id; 2237 union { 2238 struct { 2239 uint8_t node_name[8]; 2240 } plogi; /* PLOGI/ADISC/PDISC */ 2241 struct { 2242 /* PRLI word 3 bit 0-15 */ 2243 uint16_t wd3_lo; 2244 uint8_t resv0[6]; 2245 } prli; 2246 struct { 2247 uint8_t port_id[3]; 2248 uint8_t resv1; 2249 uint16_t nport_handle; 2250 uint16_t resv2; 2251 } req_els; 2252 } u; 2253 uint8_t port_name[8]; 2254 uint8_t resv3[3]; 2255 uint8_t vp_index; 2256 uint32_t reserved_5; 2257 uint8_t port_id[3]; 2258 uint8_t reserved_6; 2259 } isp24; 2260 } u; 2261 uint16_t reserved_7; 2262 uint16_t ox_id; 2263 } __packed; 2264 #endif 2265 2266 /* 2267 * ISP request and response queue entry sizes 2268 */ 2269 #define RESPONSE_ENTRY_SIZE (sizeof(response_t)) 2270 #define REQUEST_ENTRY_SIZE (sizeof(request_t)) 2271 2272 2273 2274 /* 2275 * Switch info gathering structure. 2276 */ 2277 typedef struct { 2278 port_id_t d_id; 2279 uint8_t node_name[WWN_SIZE]; 2280 uint8_t port_name[WWN_SIZE]; 2281 uint8_t fabric_port_name[WWN_SIZE]; 2282 uint16_t fp_speed; 2283 uint8_t fc4_type; 2284 uint8_t fc4_features; 2285 } sw_info_t; 2286 2287 /* FCP-4 types */ 2288 #define FC4_TYPE_FCP_SCSI 0x08 2289 #define FC4_TYPE_NVME 0x28 2290 #define FC4_TYPE_OTHER 0x0 2291 #define FC4_TYPE_UNKNOWN 0xff 2292 2293 /* mailbox command 4G & above */ 2294 struct mbx_24xx_entry { 2295 uint8_t entry_type; 2296 uint8_t entry_count; 2297 uint8_t sys_define1; 2298 uint8_t entry_status; 2299 uint32_t handle; 2300 uint16_t mb[28]; 2301 }; 2302 2303 #define IOCB_SIZE 64 2304 2305 /* 2306 * Fibre channel port type. 2307 */ 2308 typedef enum { 2309 FCT_UNKNOWN, 2310 FCT_RSCN, 2311 FCT_SWITCH, 2312 FCT_BROADCAST, 2313 FCT_INITIATOR, 2314 FCT_TARGET, 2315 FCT_NVME_INITIATOR = 0x10, 2316 FCT_NVME_TARGET = 0x20, 2317 FCT_NVME_DISCOVERY = 0x40, 2318 FCT_NVME = 0xf0, 2319 } fc_port_type_t; 2320 2321 enum qla_sess_deletion { 2322 QLA_SESS_DELETION_NONE = 0, 2323 QLA_SESS_DELETION_IN_PROGRESS, 2324 QLA_SESS_DELETED, 2325 }; 2326 2327 enum qlt_plogi_link_t { 2328 QLT_PLOGI_LINK_SAME_WWN, 2329 QLT_PLOGI_LINK_CONFLICT, 2330 QLT_PLOGI_LINK_MAX 2331 }; 2332 2333 struct qlt_plogi_ack_t { 2334 struct list_head list; 2335 struct imm_ntfy_from_isp iocb; 2336 port_id_t id; 2337 int ref_count; 2338 void *fcport; 2339 }; 2340 2341 struct ct_sns_desc { 2342 struct ct_sns_pkt *ct_sns; 2343 dma_addr_t ct_sns_dma; 2344 }; 2345 2346 enum discovery_state { 2347 DSC_DELETED, 2348 DSC_GNN_ID, 2349 DSC_GNL, 2350 DSC_LOGIN_PEND, 2351 DSC_LOGIN_FAILED, 2352 DSC_GPDB, 2353 DSC_UPD_FCPORT, 2354 DSC_LOGIN_COMPLETE, 2355 DSC_ADISC, 2356 DSC_DELETE_PEND, 2357 }; 2358 2359 enum login_state { /* FW control Target side */ 2360 DSC_LS_LLIOCB_SENT = 2, 2361 DSC_LS_PLOGI_PEND, 2362 DSC_LS_PLOGI_COMP, 2363 DSC_LS_PRLI_PEND, 2364 DSC_LS_PRLI_COMP, 2365 DSC_LS_PORT_UNAVAIL, 2366 DSC_LS_PRLO_PEND = 9, 2367 DSC_LS_LOGO_PEND, 2368 }; 2369 2370 enum rscn_addr_format { 2371 RSCN_PORT_ADDR, 2372 RSCN_AREA_ADDR, 2373 RSCN_DOM_ADDR, 2374 RSCN_FAB_ADDR, 2375 }; 2376 2377 /* 2378 * Fibre channel port structure. 2379 */ 2380 typedef struct fc_port { 2381 struct list_head list; 2382 struct scsi_qla_host *vha; 2383 2384 uint8_t node_name[WWN_SIZE]; 2385 uint8_t port_name[WWN_SIZE]; 2386 port_id_t d_id; 2387 uint16_t loop_id; 2388 uint16_t old_loop_id; 2389 2390 unsigned int conf_compl_supported:1; 2391 unsigned int deleted:2; 2392 unsigned int free_pending:1; 2393 unsigned int local:1; 2394 unsigned int logout_on_delete:1; 2395 unsigned int logo_ack_needed:1; 2396 unsigned int keep_nport_handle:1; 2397 unsigned int send_els_logo:1; 2398 unsigned int login_pause:1; 2399 unsigned int login_succ:1; 2400 unsigned int query:1; 2401 unsigned int id_changed:1; 2402 unsigned int scan_needed:1; 2403 unsigned int n2n_flag:1; 2404 2405 struct completion nvme_del_done; 2406 uint32_t nvme_prli_service_param; 2407 #define NVME_PRLI_SP_CONF BIT_7 2408 #define NVME_PRLI_SP_INITIATOR BIT_5 2409 #define NVME_PRLI_SP_TARGET BIT_4 2410 #define NVME_PRLI_SP_DISCOVERY BIT_3 2411 #define NVME_PRLI_SP_FIRST_BURST BIT_0 2412 uint8_t nvme_flag; 2413 uint32_t nvme_first_burst_size; 2414 #define NVME_FLAG_REGISTERED 4 2415 #define NVME_FLAG_DELETING 2 2416 #define NVME_FLAG_RESETTING 1 2417 2418 struct fc_port *conflict; 2419 unsigned char logout_completed; 2420 int generation; 2421 2422 struct se_session *se_sess; 2423 struct kref sess_kref; 2424 struct qla_tgt *tgt; 2425 unsigned long expires; 2426 struct list_head del_list_entry; 2427 struct work_struct free_work; 2428 struct work_struct reg_work; 2429 uint64_t jiffies_at_registration; 2430 struct qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX]; 2431 2432 uint16_t tgt_id; 2433 uint16_t old_tgt_id; 2434 uint16_t sec_since_registration; 2435 2436 uint8_t fcp_prio; 2437 2438 uint8_t fabric_port_name[WWN_SIZE]; 2439 uint16_t fp_speed; 2440 2441 fc_port_type_t port_type; 2442 2443 atomic_t state; 2444 uint32_t flags; 2445 2446 int login_retry; 2447 2448 struct fc_rport *rport, *drport; 2449 u32 supported_classes; 2450 2451 uint8_t fc4_type; 2452 uint8_t fc4_features; 2453 uint8_t scan_state; 2454 2455 unsigned long last_queue_full; 2456 unsigned long last_ramp_up; 2457 2458 uint16_t port_id; 2459 2460 struct nvme_fc_remote_port *nvme_remote_port; 2461 2462 unsigned long retry_delay_timestamp; 2463 struct qla_tgt_sess *tgt_session; 2464 struct ct_sns_desc ct_desc; 2465 enum discovery_state disc_state; 2466 enum discovery_state next_disc_state; 2467 enum login_state fw_login_state; 2468 unsigned long dm_login_expire; 2469 unsigned long plogi_nack_done_deadline; 2470 2471 u32 login_gen, last_login_gen; 2472 u32 rscn_gen, last_rscn_gen; 2473 u32 chip_reset; 2474 struct list_head gnl_entry; 2475 struct work_struct del_work; 2476 u8 iocb[IOCB_SIZE]; 2477 u8 current_login_state; 2478 u8 last_login_state; 2479 u16 n2n_link_reset_cnt; 2480 u16 n2n_chip_reset; 2481 } fc_port_t; 2482 2483 enum { 2484 FC4_PRIORITY_NVME = 1, 2485 FC4_PRIORITY_FCP = 2, 2486 }; 2487 2488 #define QLA_FCPORT_SCAN 1 2489 #define QLA_FCPORT_FOUND 2 2490 2491 struct event_arg { 2492 fc_port_t *fcport; 2493 srb_t *sp; 2494 port_id_t id; 2495 u16 data[2], rc; 2496 u8 port_name[WWN_SIZE]; 2497 u32 iop[2]; 2498 }; 2499 2500 #include "qla_mr.h" 2501 2502 /* 2503 * Fibre channel port/lun states. 2504 */ 2505 #define FCS_UNCONFIGURED 1 2506 #define FCS_DEVICE_DEAD 2 2507 #define FCS_DEVICE_LOST 3 2508 #define FCS_ONLINE 4 2509 2510 extern const char *const port_state_str[5]; 2511 2512 /* 2513 * FC port flags. 2514 */ 2515 #define FCF_FABRIC_DEVICE BIT_0 2516 #define FCF_LOGIN_NEEDED BIT_1 2517 #define FCF_FCP2_DEVICE BIT_2 2518 #define FCF_ASYNC_SENT BIT_3 2519 #define FCF_CONF_COMP_SUPPORTED BIT_4 2520 #define FCF_ASYNC_ACTIVE BIT_5 2521 2522 /* No loop ID flag. */ 2523 #define FC_NO_LOOP_ID 0x1000 2524 2525 /* 2526 * FC-CT interface 2527 * 2528 * NOTE: All structures are big-endian in form. 2529 */ 2530 2531 #define CT_REJECT_RESPONSE 0x8001 2532 #define CT_ACCEPT_RESPONSE 0x8002 2533 #define CT_REASON_INVALID_COMMAND_CODE 0x01 2534 #define CT_REASON_CANNOT_PERFORM 0x09 2535 #define CT_REASON_COMMAND_UNSUPPORTED 0x0b 2536 #define CT_EXPL_ALREADY_REGISTERED 0x10 2537 #define CT_EXPL_HBA_ATTR_NOT_REGISTERED 0x11 2538 #define CT_EXPL_MULTIPLE_HBA_ATTR 0x12 2539 #define CT_EXPL_INVALID_HBA_BLOCK_LENGTH 0x13 2540 #define CT_EXPL_MISSING_REQ_HBA_ATTR 0x14 2541 #define CT_EXPL_PORT_NOT_REGISTERED_ 0x15 2542 #define CT_EXPL_MISSING_HBA_ID_PORT_LIST 0x16 2543 #define CT_EXPL_HBA_NOT_REGISTERED 0x17 2544 #define CT_EXPL_PORT_ATTR_NOT_REGISTERED 0x20 2545 #define CT_EXPL_PORT_NOT_REGISTERED 0x21 2546 #define CT_EXPL_MULTIPLE_PORT_ATTR 0x22 2547 #define CT_EXPL_INVALID_PORT_BLOCK_LENGTH 0x23 2548 2549 #define NS_N_PORT_TYPE 0x01 2550 #define NS_NL_PORT_TYPE 0x02 2551 #define NS_NX_PORT_TYPE 0x7F 2552 2553 #define GA_NXT_CMD 0x100 2554 #define GA_NXT_REQ_SIZE (16 + 4) 2555 #define GA_NXT_RSP_SIZE (16 + 620) 2556 2557 #define GPN_FT_CMD 0x172 2558 #define GPN_FT_REQ_SIZE (16 + 4) 2559 #define GNN_FT_CMD 0x173 2560 #define GNN_FT_REQ_SIZE (16 + 4) 2561 2562 #define GID_PT_CMD 0x1A1 2563 #define GID_PT_REQ_SIZE (16 + 4) 2564 2565 #define GPN_ID_CMD 0x112 2566 #define GPN_ID_REQ_SIZE (16 + 4) 2567 #define GPN_ID_RSP_SIZE (16 + 8) 2568 2569 #define GNN_ID_CMD 0x113 2570 #define GNN_ID_REQ_SIZE (16 + 4) 2571 #define GNN_ID_RSP_SIZE (16 + 8) 2572 2573 #define GFT_ID_CMD 0x117 2574 #define GFT_ID_REQ_SIZE (16 + 4) 2575 #define GFT_ID_RSP_SIZE (16 + 32) 2576 2577 #define GID_PN_CMD 0x121 2578 #define GID_PN_REQ_SIZE (16 + 8) 2579 #define GID_PN_RSP_SIZE (16 + 4) 2580 2581 #define RFT_ID_CMD 0x217 2582 #define RFT_ID_REQ_SIZE (16 + 4 + 32) 2583 #define RFT_ID_RSP_SIZE 16 2584 2585 #define RFF_ID_CMD 0x21F 2586 #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1) 2587 #define RFF_ID_RSP_SIZE 16 2588 2589 #define RNN_ID_CMD 0x213 2590 #define RNN_ID_REQ_SIZE (16 + 4 + 8) 2591 #define RNN_ID_RSP_SIZE 16 2592 2593 #define RSNN_NN_CMD 0x239 2594 #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255) 2595 #define RSNN_NN_RSP_SIZE 16 2596 2597 #define GFPN_ID_CMD 0x11C 2598 #define GFPN_ID_REQ_SIZE (16 + 4) 2599 #define GFPN_ID_RSP_SIZE (16 + 8) 2600 2601 #define GPSC_CMD 0x127 2602 #define GPSC_REQ_SIZE (16 + 8) 2603 #define GPSC_RSP_SIZE (16 + 2 + 2) 2604 2605 #define GFF_ID_CMD 0x011F 2606 #define GFF_ID_REQ_SIZE (16 + 4) 2607 #define GFF_ID_RSP_SIZE (16 + 128) 2608 2609 /* 2610 * HBA attribute types. 2611 */ 2612 #define FDMI_HBA_ATTR_COUNT 9 2613 #define FDMIV2_HBA_ATTR_COUNT 17 2614 #define FDMI_HBA_NODE_NAME 0x1 2615 #define FDMI_HBA_MANUFACTURER 0x2 2616 #define FDMI_HBA_SERIAL_NUMBER 0x3 2617 #define FDMI_HBA_MODEL 0x4 2618 #define FDMI_HBA_MODEL_DESCRIPTION 0x5 2619 #define FDMI_HBA_HARDWARE_VERSION 0x6 2620 #define FDMI_HBA_DRIVER_VERSION 0x7 2621 #define FDMI_HBA_OPTION_ROM_VERSION 0x8 2622 #define FDMI_HBA_FIRMWARE_VERSION 0x9 2623 #define FDMI_HBA_OS_NAME_AND_VERSION 0xa 2624 #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb 2625 #define FDMI_HBA_NODE_SYMBOLIC_NAME 0xc 2626 #define FDMI_HBA_VENDOR_ID 0xd 2627 #define FDMI_HBA_NUM_PORTS 0xe 2628 #define FDMI_HBA_FABRIC_NAME 0xf 2629 #define FDMI_HBA_BOOT_BIOS_NAME 0x10 2630 #define FDMI_HBA_TYPE_VENDOR_IDENTIFIER 0xe0 2631 2632 struct ct_fdmi_hba_attr { 2633 uint16_t type; 2634 uint16_t len; 2635 union { 2636 uint8_t node_name[WWN_SIZE]; 2637 uint8_t manufacturer[64]; 2638 uint8_t serial_num[32]; 2639 uint8_t model[16+1]; 2640 uint8_t model_desc[80]; 2641 uint8_t hw_version[32]; 2642 uint8_t driver_version[32]; 2643 uint8_t orom_version[16]; 2644 uint8_t fw_version[32]; 2645 uint8_t os_version[128]; 2646 uint32_t max_ct_len; 2647 } a; 2648 }; 2649 2650 struct ct_fdmi_hba_attributes { 2651 uint32_t count; 2652 struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT]; 2653 }; 2654 2655 struct ct_fdmiv2_hba_attr { 2656 uint16_t type; 2657 uint16_t len; 2658 union { 2659 uint8_t node_name[WWN_SIZE]; 2660 uint8_t manufacturer[64]; 2661 uint8_t serial_num[32]; 2662 uint8_t model[16+1]; 2663 uint8_t model_desc[80]; 2664 uint8_t hw_version[16]; 2665 uint8_t driver_version[32]; 2666 uint8_t orom_version[16]; 2667 uint8_t fw_version[32]; 2668 uint8_t os_version[128]; 2669 uint32_t max_ct_len; 2670 uint8_t sym_name[256]; 2671 uint32_t vendor_id; 2672 uint32_t num_ports; 2673 uint8_t fabric_name[WWN_SIZE]; 2674 uint8_t bios_name[32]; 2675 uint8_t vendor_identifier[8]; 2676 } a; 2677 }; 2678 2679 struct ct_fdmiv2_hba_attributes { 2680 uint32_t count; 2681 struct ct_fdmiv2_hba_attr entry[FDMIV2_HBA_ATTR_COUNT]; 2682 }; 2683 2684 /* 2685 * Port attribute types. 2686 */ 2687 #define FDMI_PORT_ATTR_COUNT 6 2688 #define FDMIV2_PORT_ATTR_COUNT 16 2689 #define FDMI_PORT_FC4_TYPES 0x1 2690 #define FDMI_PORT_SUPPORT_SPEED 0x2 2691 #define FDMI_PORT_CURRENT_SPEED 0x3 2692 #define FDMI_PORT_MAX_FRAME_SIZE 0x4 2693 #define FDMI_PORT_OS_DEVICE_NAME 0x5 2694 #define FDMI_PORT_HOST_NAME 0x6 2695 #define FDMI_PORT_NODE_NAME 0x7 2696 #define FDMI_PORT_NAME 0x8 2697 #define FDMI_PORT_SYM_NAME 0x9 2698 #define FDMI_PORT_TYPE 0xa 2699 #define FDMI_PORT_SUPP_COS 0xb 2700 #define FDMI_PORT_FABRIC_NAME 0xc 2701 #define FDMI_PORT_FC4_TYPE 0xd 2702 #define FDMI_PORT_STATE 0x101 2703 #define FDMI_PORT_COUNT 0x102 2704 #define FDMI_PORT_ID 0x103 2705 2706 #define FDMI_PORT_SPEED_1GB 0x1 2707 #define FDMI_PORT_SPEED_2GB 0x2 2708 #define FDMI_PORT_SPEED_10GB 0x4 2709 #define FDMI_PORT_SPEED_4GB 0x8 2710 #define FDMI_PORT_SPEED_8GB 0x10 2711 #define FDMI_PORT_SPEED_16GB 0x20 2712 #define FDMI_PORT_SPEED_32GB 0x40 2713 #define FDMI_PORT_SPEED_64GB 0x80 2714 #define FDMI_PORT_SPEED_UNKNOWN 0x8000 2715 2716 #define FC_CLASS_2 0x04 2717 #define FC_CLASS_3 0x08 2718 #define FC_CLASS_2_3 0x0C 2719 2720 struct ct_fdmiv2_port_attr { 2721 uint16_t type; 2722 uint16_t len; 2723 union { 2724 uint8_t fc4_types[32]; 2725 uint32_t sup_speed; 2726 uint32_t cur_speed; 2727 uint32_t max_frame_size; 2728 uint8_t os_dev_name[32]; 2729 uint8_t host_name[256]; 2730 uint8_t node_name[WWN_SIZE]; 2731 uint8_t port_name[WWN_SIZE]; 2732 uint8_t port_sym_name[128]; 2733 uint32_t port_type; 2734 uint32_t port_supported_cos; 2735 uint8_t fabric_name[WWN_SIZE]; 2736 uint8_t port_fc4_type[32]; 2737 uint32_t port_state; 2738 uint32_t num_ports; 2739 uint32_t port_id; 2740 } a; 2741 }; 2742 2743 /* 2744 * Port Attribute Block. 2745 */ 2746 struct ct_fdmiv2_port_attributes { 2747 uint32_t count; 2748 struct ct_fdmiv2_port_attr entry[FDMIV2_PORT_ATTR_COUNT]; 2749 }; 2750 2751 struct ct_fdmi_port_attr { 2752 uint16_t type; 2753 uint16_t len; 2754 union { 2755 uint8_t fc4_types[32]; 2756 uint32_t sup_speed; 2757 uint32_t cur_speed; 2758 uint32_t max_frame_size; 2759 uint8_t os_dev_name[32]; 2760 uint8_t host_name[256]; 2761 } a; 2762 }; 2763 2764 struct ct_fdmi_port_attributes { 2765 uint32_t count; 2766 struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT]; 2767 }; 2768 2769 /* FDMI definitions. */ 2770 #define GRHL_CMD 0x100 2771 #define GHAT_CMD 0x101 2772 #define GRPL_CMD 0x102 2773 #define GPAT_CMD 0x110 2774 2775 #define RHBA_CMD 0x200 2776 #define RHBA_RSP_SIZE 16 2777 2778 #define RHAT_CMD 0x201 2779 #define RPRT_CMD 0x210 2780 2781 #define RPA_CMD 0x211 2782 #define RPA_RSP_SIZE 16 2783 2784 #define DHBA_CMD 0x300 2785 #define DHBA_REQ_SIZE (16 + 8) 2786 #define DHBA_RSP_SIZE 16 2787 2788 #define DHAT_CMD 0x301 2789 #define DPRT_CMD 0x310 2790 #define DPA_CMD 0x311 2791 2792 /* CT command header -- request/response common fields */ 2793 struct ct_cmd_hdr { 2794 uint8_t revision; 2795 uint8_t in_id[3]; 2796 uint8_t gs_type; 2797 uint8_t gs_subtype; 2798 uint8_t options; 2799 uint8_t reserved; 2800 }; 2801 2802 /* CT command request */ 2803 struct ct_sns_req { 2804 struct ct_cmd_hdr header; 2805 uint16_t command; 2806 uint16_t max_rsp_size; 2807 uint8_t fragment_id; 2808 uint8_t reserved[3]; 2809 2810 union { 2811 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */ 2812 struct { 2813 uint8_t reserved; 2814 be_id_t port_id; 2815 } port_id; 2816 2817 struct { 2818 uint8_t reserved; 2819 uint8_t domain; 2820 uint8_t area; 2821 uint8_t port_type; 2822 } gpn_ft; 2823 2824 struct { 2825 uint8_t port_type; 2826 uint8_t domain; 2827 uint8_t area; 2828 uint8_t reserved; 2829 } gid_pt; 2830 2831 struct { 2832 uint8_t reserved; 2833 be_id_t port_id; 2834 uint8_t fc4_types[32]; 2835 } rft_id; 2836 2837 struct { 2838 uint8_t reserved; 2839 be_id_t port_id; 2840 uint16_t reserved2; 2841 uint8_t fc4_feature; 2842 uint8_t fc4_type; 2843 } rff_id; 2844 2845 struct { 2846 uint8_t reserved; 2847 be_id_t port_id; 2848 uint8_t node_name[8]; 2849 } rnn_id; 2850 2851 struct { 2852 uint8_t node_name[8]; 2853 uint8_t name_len; 2854 uint8_t sym_node_name[255]; 2855 } rsnn_nn; 2856 2857 struct { 2858 uint8_t hba_identifier[8]; 2859 } ghat; 2860 2861 struct { 2862 uint8_t hba_identifier[8]; 2863 uint32_t entry_count; 2864 uint8_t port_name[8]; 2865 struct ct_fdmi_hba_attributes attrs; 2866 } rhba; 2867 2868 struct { 2869 uint8_t hba_identifier[8]; 2870 uint32_t entry_count; 2871 uint8_t port_name[8]; 2872 struct ct_fdmiv2_hba_attributes attrs; 2873 } rhba2; 2874 2875 struct { 2876 uint8_t hba_identifier[8]; 2877 struct ct_fdmi_hba_attributes attrs; 2878 } rhat; 2879 2880 struct { 2881 uint8_t port_name[8]; 2882 struct ct_fdmi_port_attributes attrs; 2883 } rpa; 2884 2885 struct { 2886 uint8_t port_name[8]; 2887 struct ct_fdmiv2_port_attributes attrs; 2888 } rpa2; 2889 2890 struct { 2891 uint8_t port_name[8]; 2892 } dhba; 2893 2894 struct { 2895 uint8_t port_name[8]; 2896 } dhat; 2897 2898 struct { 2899 uint8_t port_name[8]; 2900 } dprt; 2901 2902 struct { 2903 uint8_t port_name[8]; 2904 } dpa; 2905 2906 struct { 2907 uint8_t port_name[8]; 2908 } gpsc; 2909 2910 struct { 2911 uint8_t reserved; 2912 uint8_t port_id[3]; 2913 } gff_id; 2914 2915 struct { 2916 uint8_t port_name[8]; 2917 } gid_pn; 2918 } req; 2919 }; 2920 2921 /* CT command response header */ 2922 struct ct_rsp_hdr { 2923 struct ct_cmd_hdr header; 2924 uint16_t response; 2925 uint16_t residual; 2926 uint8_t fragment_id; 2927 uint8_t reason_code; 2928 uint8_t explanation_code; 2929 uint8_t vendor_unique; 2930 }; 2931 2932 struct ct_sns_gid_pt_data { 2933 uint8_t control_byte; 2934 be_id_t port_id; 2935 }; 2936 2937 /* It's the same for both GPN_FT and GNN_FT */ 2938 struct ct_sns_gpnft_rsp { 2939 struct { 2940 struct ct_cmd_hdr header; 2941 uint16_t response; 2942 uint16_t residual; 2943 uint8_t fragment_id; 2944 uint8_t reason_code; 2945 uint8_t explanation_code; 2946 uint8_t vendor_unique; 2947 }; 2948 /* Assume the largest number of targets for the union */ 2949 struct ct_sns_gpn_ft_data { 2950 u8 control_byte; 2951 u8 port_id[3]; 2952 u32 reserved; 2953 u8 port_name[8]; 2954 } entries[1]; 2955 }; 2956 2957 /* CT command response */ 2958 struct ct_sns_rsp { 2959 struct ct_rsp_hdr header; 2960 2961 union { 2962 struct { 2963 uint8_t port_type; 2964 be_id_t port_id; 2965 uint8_t port_name[8]; 2966 uint8_t sym_port_name_len; 2967 uint8_t sym_port_name[255]; 2968 uint8_t node_name[8]; 2969 uint8_t sym_node_name_len; 2970 uint8_t sym_node_name[255]; 2971 uint8_t init_proc_assoc[8]; 2972 uint8_t node_ip_addr[16]; 2973 uint8_t class_of_service[4]; 2974 uint8_t fc4_types[32]; 2975 uint8_t ip_address[16]; 2976 uint8_t fabric_port_name[8]; 2977 uint8_t reserved; 2978 uint8_t hard_address[3]; 2979 } ga_nxt; 2980 2981 struct { 2982 /* Assume the largest number of targets for the union */ 2983 struct ct_sns_gid_pt_data 2984 entries[MAX_FIBRE_DEVICES_MAX]; 2985 } gid_pt; 2986 2987 struct { 2988 uint8_t port_name[8]; 2989 } gpn_id; 2990 2991 struct { 2992 uint8_t node_name[8]; 2993 } gnn_id; 2994 2995 struct { 2996 uint8_t fc4_types[32]; 2997 } gft_id; 2998 2999 struct { 3000 uint32_t entry_count; 3001 uint8_t port_name[8]; 3002 struct ct_fdmi_hba_attributes attrs; 3003 } ghat; 3004 3005 struct { 3006 uint8_t port_name[8]; 3007 } gfpn_id; 3008 3009 struct { 3010 uint16_t speeds; 3011 uint16_t speed; 3012 } gpsc; 3013 3014 #define GFF_FCP_SCSI_OFFSET 7 3015 #define GFF_NVME_OFFSET 23 /* type = 28h */ 3016 struct { 3017 uint8_t fc4_features[128]; 3018 } gff_id; 3019 struct { 3020 uint8_t reserved; 3021 uint8_t port_id[3]; 3022 } gid_pn; 3023 } rsp; 3024 }; 3025 3026 struct ct_sns_pkt { 3027 union { 3028 struct ct_sns_req req; 3029 struct ct_sns_rsp rsp; 3030 } p; 3031 }; 3032 3033 struct ct_sns_gpnft_pkt { 3034 union { 3035 struct ct_sns_req req; 3036 struct ct_sns_gpnft_rsp rsp; 3037 } p; 3038 }; 3039 3040 enum scan_flags_t { 3041 SF_SCANNING = BIT_0, 3042 SF_QUEUED = BIT_1, 3043 }; 3044 3045 enum fc4type_t { 3046 FS_FC4TYPE_FCP = BIT_0, 3047 FS_FC4TYPE_NVME = BIT_1, 3048 FS_FCP_IS_N2N = BIT_7, 3049 }; 3050 3051 struct fab_scan_rp { 3052 port_id_t id; 3053 enum fc4type_t fc4type; 3054 u8 port_name[8]; 3055 u8 node_name[8]; 3056 }; 3057 3058 struct fab_scan { 3059 struct fab_scan_rp *l; 3060 u32 size; 3061 u16 scan_retry; 3062 #define MAX_SCAN_RETRIES 5 3063 enum scan_flags_t scan_flags; 3064 struct delayed_work scan_work; 3065 }; 3066 3067 /* 3068 * SNS command structures -- for 2200 compatibility. 3069 */ 3070 #define RFT_ID_SNS_SCMD_LEN 22 3071 #define RFT_ID_SNS_CMD_SIZE 60 3072 #define RFT_ID_SNS_DATA_SIZE 16 3073 3074 #define RNN_ID_SNS_SCMD_LEN 10 3075 #define RNN_ID_SNS_CMD_SIZE 36 3076 #define RNN_ID_SNS_DATA_SIZE 16 3077 3078 #define GA_NXT_SNS_SCMD_LEN 6 3079 #define GA_NXT_SNS_CMD_SIZE 28 3080 #define GA_NXT_SNS_DATA_SIZE (620 + 16) 3081 3082 #define GID_PT_SNS_SCMD_LEN 6 3083 #define GID_PT_SNS_CMD_SIZE 28 3084 /* 3085 * Assume MAX_FIBRE_DEVICES_2100 as these defines are only used with older 3086 * adapters. 3087 */ 3088 #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES_2100 * 4 + 16) 3089 3090 #define GPN_ID_SNS_SCMD_LEN 6 3091 #define GPN_ID_SNS_CMD_SIZE 28 3092 #define GPN_ID_SNS_DATA_SIZE (8 + 16) 3093 3094 #define GNN_ID_SNS_SCMD_LEN 6 3095 #define GNN_ID_SNS_CMD_SIZE 28 3096 #define GNN_ID_SNS_DATA_SIZE (8 + 16) 3097 3098 struct sns_cmd_pkt { 3099 union { 3100 struct { 3101 uint16_t buffer_length; 3102 uint16_t reserved_1; 3103 __le64 buffer_address __packed; 3104 uint16_t subcommand_length; 3105 uint16_t reserved_2; 3106 uint16_t subcommand; 3107 uint16_t size; 3108 uint32_t reserved_3; 3109 uint8_t param[36]; 3110 } cmd; 3111 3112 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE]; 3113 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE]; 3114 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE]; 3115 uint8_t gid_data[GID_PT_SNS_DATA_SIZE]; 3116 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE]; 3117 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE]; 3118 } p; 3119 }; 3120 3121 struct fw_blob { 3122 char *name; 3123 uint32_t segs[4]; 3124 const struct firmware *fw; 3125 }; 3126 3127 /* Return data from MBC_GET_ID_LIST call. */ 3128 struct gid_list_info { 3129 uint8_t al_pa; 3130 uint8_t area; 3131 uint8_t domain; 3132 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */ 3133 uint16_t loop_id; /* ISP23XX -- 6 bytes. */ 3134 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */ 3135 }; 3136 3137 /* NPIV */ 3138 typedef struct vport_info { 3139 uint8_t port_name[WWN_SIZE]; 3140 uint8_t node_name[WWN_SIZE]; 3141 int vp_id; 3142 uint16_t loop_id; 3143 unsigned long host_no; 3144 uint8_t port_id[3]; 3145 int loop_state; 3146 } vport_info_t; 3147 3148 typedef struct vport_params { 3149 uint8_t port_name[WWN_SIZE]; 3150 uint8_t node_name[WWN_SIZE]; 3151 uint32_t options; 3152 #define VP_OPTS_RETRY_ENABLE BIT_0 3153 #define VP_OPTS_VP_DISABLE BIT_1 3154 } vport_params_t; 3155 3156 /* NPIV - return codes of VP create and modify */ 3157 #define VP_RET_CODE_OK 0 3158 #define VP_RET_CODE_FATAL 1 3159 #define VP_RET_CODE_WRONG_ID 2 3160 #define VP_RET_CODE_WWPN 3 3161 #define VP_RET_CODE_RESOURCES 4 3162 #define VP_RET_CODE_NO_MEM 5 3163 #define VP_RET_CODE_NOT_FOUND 6 3164 3165 struct qla_hw_data; 3166 struct rsp_que; 3167 /* 3168 * ISP operations 3169 */ 3170 struct isp_operations { 3171 3172 int (*pci_config) (struct scsi_qla_host *); 3173 int (*reset_chip)(struct scsi_qla_host *); 3174 int (*chip_diag) (struct scsi_qla_host *); 3175 void (*config_rings) (struct scsi_qla_host *); 3176 int (*reset_adapter)(struct scsi_qla_host *); 3177 int (*nvram_config) (struct scsi_qla_host *); 3178 void (*update_fw_options) (struct scsi_qla_host *); 3179 int (*load_risc) (struct scsi_qla_host *, uint32_t *); 3180 3181 char * (*pci_info_str)(struct scsi_qla_host *, char *, size_t); 3182 char * (*fw_version_str)(struct scsi_qla_host *, char *, size_t); 3183 3184 irq_handler_t intr_handler; 3185 void (*enable_intrs) (struct qla_hw_data *); 3186 void (*disable_intrs) (struct qla_hw_data *); 3187 3188 int (*abort_command) (srb_t *); 3189 int (*target_reset) (struct fc_port *, uint64_t, int); 3190 int (*lun_reset) (struct fc_port *, uint64_t, int); 3191 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t, 3192 uint8_t, uint8_t, uint16_t *, uint8_t); 3193 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t, 3194 uint8_t, uint8_t); 3195 3196 uint16_t (*calc_req_entries) (uint16_t); 3197 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t); 3198 void *(*prep_ms_iocb) (struct scsi_qla_host *, struct ct_arg *); 3199 void *(*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t, 3200 uint32_t); 3201 3202 uint8_t *(*read_nvram)(struct scsi_qla_host *, void *, 3203 uint32_t, uint32_t); 3204 int (*write_nvram)(struct scsi_qla_host *, void *, uint32_t, 3205 uint32_t); 3206 3207 void (*fw_dump) (struct scsi_qla_host *, int); 3208 3209 int (*beacon_on) (struct scsi_qla_host *); 3210 int (*beacon_off) (struct scsi_qla_host *); 3211 void (*beacon_blink) (struct scsi_qla_host *); 3212 3213 void *(*read_optrom)(struct scsi_qla_host *, void *, 3214 uint32_t, uint32_t); 3215 int (*write_optrom)(struct scsi_qla_host *, void *, uint32_t, 3216 uint32_t); 3217 3218 int (*get_flash_version) (struct scsi_qla_host *, void *); 3219 int (*start_scsi) (srb_t *); 3220 int (*start_scsi_mq) (srb_t *); 3221 int (*abort_isp) (struct scsi_qla_host *); 3222 int (*iospace_config)(struct qla_hw_data *); 3223 int (*initialize_adapter)(struct scsi_qla_host *); 3224 }; 3225 3226 /* MSI-X Support *************************************************************/ 3227 3228 #define QLA_MSIX_CHIP_REV_24XX 3 3229 #define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7) 3230 #define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1) 3231 3232 #define QLA_BASE_VECTORS 2 /* default + RSP */ 3233 #define QLA_MSIX_RSP_Q 0x01 3234 #define QLA_ATIO_VECTOR 0x02 3235 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q 0x03 3236 3237 #define QLA_MIDX_DEFAULT 0 3238 #define QLA_MIDX_RSP_Q 1 3239 #define QLA_PCI_MSIX_CONTROL 0xa2 3240 #define QLA_83XX_PCI_MSIX_CONTROL 0x92 3241 3242 struct scsi_qla_host; 3243 3244 3245 #define QLA83XX_RSPQ_MSIX_ENTRY_NUMBER 1 /* refer to qla83xx_msix_entries */ 3246 3247 struct qla_msix_entry { 3248 int have_irq; 3249 int in_use; 3250 uint32_t vector; 3251 uint16_t entry; 3252 char name[30]; 3253 void *handle; 3254 int cpuid; 3255 }; 3256 3257 #define WATCH_INTERVAL 1 /* number of seconds */ 3258 3259 /* Work events. */ 3260 enum qla_work_type { 3261 QLA_EVT_AEN, 3262 QLA_EVT_IDC_ACK, 3263 QLA_EVT_ASYNC_LOGIN, 3264 QLA_EVT_ASYNC_LOGOUT, 3265 QLA_EVT_ASYNC_LOGOUT_DONE, 3266 QLA_EVT_ASYNC_ADISC, 3267 QLA_EVT_UEVENT, 3268 QLA_EVT_AENFX, 3269 QLA_EVT_GPNID, 3270 QLA_EVT_UNMAP, 3271 QLA_EVT_NEW_SESS, 3272 QLA_EVT_GPDB, 3273 QLA_EVT_PRLI, 3274 QLA_EVT_GPSC, 3275 QLA_EVT_GNL, 3276 QLA_EVT_NACK, 3277 QLA_EVT_RELOGIN, 3278 QLA_EVT_ASYNC_PRLO, 3279 QLA_EVT_ASYNC_PRLO_DONE, 3280 QLA_EVT_GPNFT, 3281 QLA_EVT_GPNFT_DONE, 3282 QLA_EVT_GNNFT_DONE, 3283 QLA_EVT_GNNID, 3284 QLA_EVT_GFPNID, 3285 QLA_EVT_SP_RETRY, 3286 QLA_EVT_IIDMA, 3287 QLA_EVT_ELS_PLOGI, 3288 }; 3289 3290 3291 struct qla_work_evt { 3292 struct list_head list; 3293 enum qla_work_type type; 3294 u32 flags; 3295 #define QLA_EVT_FLAG_FREE 0x1 3296 3297 union { 3298 struct { 3299 enum fc_host_event_code code; 3300 u32 data; 3301 } aen; 3302 struct { 3303 #define QLA_IDC_ACK_REGS 7 3304 uint16_t mb[QLA_IDC_ACK_REGS]; 3305 } idc_ack; 3306 struct { 3307 struct fc_port *fcport; 3308 #define QLA_LOGIO_LOGIN_RETRIED BIT_0 3309 u16 data[2]; 3310 } logio; 3311 struct { 3312 u32 code; 3313 #define QLA_UEVENT_CODE_FW_DUMP 0 3314 } uevent; 3315 struct { 3316 uint32_t evtcode; 3317 uint32_t mbx[8]; 3318 uint32_t count; 3319 } aenfx; 3320 struct { 3321 srb_t *sp; 3322 } iosb; 3323 struct { 3324 port_id_t id; 3325 } gpnid; 3326 struct { 3327 port_id_t id; 3328 u8 port_name[8]; 3329 u8 node_name[8]; 3330 void *pla; 3331 u8 fc4_type; 3332 } new_sess; 3333 struct { /*Get PDB, Get Speed, update fcport, gnl, gidpn */ 3334 fc_port_t *fcport; 3335 u8 opt; 3336 } fcport; 3337 struct { 3338 fc_port_t *fcport; 3339 u8 iocb[IOCB_SIZE]; 3340 int type; 3341 } nack; 3342 struct { 3343 u8 fc4_type; 3344 srb_t *sp; 3345 } gpnft; 3346 } u; 3347 }; 3348 3349 struct qla_chip_state_84xx { 3350 struct list_head list; 3351 struct kref kref; 3352 3353 void *bus; 3354 spinlock_t access_lock; 3355 struct mutex fw_update_mutex; 3356 uint32_t fw_update; 3357 uint32_t op_fw_version; 3358 uint32_t op_fw_size; 3359 uint32_t op_fw_seq_size; 3360 uint32_t diag_fw_version; 3361 uint32_t gold_fw_version; 3362 }; 3363 3364 struct qla_dif_statistics { 3365 uint64_t dif_input_bytes; 3366 uint64_t dif_output_bytes; 3367 uint64_t dif_input_requests; 3368 uint64_t dif_output_requests; 3369 uint32_t dif_guard_err; 3370 uint32_t dif_ref_tag_err; 3371 uint32_t dif_app_tag_err; 3372 }; 3373 3374 struct qla_statistics { 3375 uint32_t total_isp_aborts; 3376 uint64_t input_bytes; 3377 uint64_t output_bytes; 3378 uint64_t input_requests; 3379 uint64_t output_requests; 3380 uint32_t control_requests; 3381 3382 uint64_t jiffies_at_last_reset; 3383 uint32_t stat_max_pend_cmds; 3384 uint32_t stat_max_qfull_cmds_alloc; 3385 uint32_t stat_max_qfull_cmds_dropped; 3386 3387 struct qla_dif_statistics qla_dif_stats; 3388 }; 3389 3390 struct bidi_statistics { 3391 unsigned long long io_count; 3392 unsigned long long transfer_bytes; 3393 }; 3394 3395 struct qla_tc_param { 3396 struct scsi_qla_host *vha; 3397 uint32_t blk_sz; 3398 uint32_t bufflen; 3399 struct scatterlist *sg; 3400 struct scatterlist *prot_sg; 3401 struct crc_context *ctx; 3402 uint8_t *ctx_dsd_alloced; 3403 }; 3404 3405 /* Multi queue support */ 3406 #define MBC_INITIALIZE_MULTIQ 0x1f 3407 #define QLA_QUE_PAGE 0X1000 3408 #define QLA_MQ_SIZE 32 3409 #define QLA_MAX_QUEUES 256 3410 #define ISP_QUE_REG(ha, id) \ 3411 ((ha->mqenable || IS_QLA83XX(ha) || \ 3412 IS_QLA27XX(ha) || IS_QLA28XX(ha)) ? \ 3413 ((void __iomem *)ha->mqiobase + (QLA_QUE_PAGE * id)) :\ 3414 ((void __iomem *)ha->iobase)) 3415 #define QLA_REQ_QUE_ID(tag) \ 3416 ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0) 3417 #define QLA_DEFAULT_QUE_QOS 5 3418 #define QLA_PRECONFIG_VPORTS 32 3419 #define QLA_MAX_VPORTS_QLA24XX 128 3420 #define QLA_MAX_VPORTS_QLA25XX 256 3421 3422 struct qla_tgt_counters { 3423 uint64_t qla_core_sbt_cmd; 3424 uint64_t core_qla_que_buf; 3425 uint64_t qla_core_ret_ctio; 3426 uint64_t core_qla_snd_status; 3427 uint64_t qla_core_ret_sta_ctio; 3428 uint64_t core_qla_free_cmd; 3429 uint64_t num_q_full_sent; 3430 uint64_t num_alloc_iocb_failed; 3431 uint64_t num_term_xchg_sent; 3432 }; 3433 3434 struct qla_qpair; 3435 3436 /* Response queue data structure */ 3437 struct rsp_que { 3438 dma_addr_t dma; 3439 response_t *ring; 3440 response_t *ring_ptr; 3441 uint32_t __iomem *rsp_q_in; /* FWI2-capable only. */ 3442 uint32_t __iomem *rsp_q_out; 3443 uint16_t ring_index; 3444 uint16_t out_ptr; 3445 uint16_t *in_ptr; /* queue shadow in index */ 3446 uint16_t length; 3447 uint16_t options; 3448 uint16_t rid; 3449 uint16_t id; 3450 uint16_t vp_idx; 3451 struct qla_hw_data *hw; 3452 struct qla_msix_entry *msix; 3453 struct req_que *req; 3454 srb_t *status_srb; /* status continuation entry */ 3455 struct qla_qpair *qpair; 3456 3457 dma_addr_t dma_fx00; 3458 response_t *ring_fx00; 3459 uint16_t length_fx00; 3460 uint8_t rsp_pkt[REQUEST_ENTRY_SIZE]; 3461 }; 3462 3463 /* Request queue data structure */ 3464 struct req_que { 3465 dma_addr_t dma; 3466 request_t *ring; 3467 request_t *ring_ptr; 3468 uint32_t __iomem *req_q_in; /* FWI2-capable only. */ 3469 uint32_t __iomem *req_q_out; 3470 uint16_t ring_index; 3471 uint16_t in_ptr; 3472 uint16_t *out_ptr; /* queue shadow out index */ 3473 uint16_t cnt; 3474 uint16_t length; 3475 uint16_t options; 3476 uint16_t rid; 3477 uint16_t id; 3478 uint16_t qos; 3479 uint16_t vp_idx; 3480 struct rsp_que *rsp; 3481 srb_t **outstanding_cmds; 3482 uint32_t current_outstanding_cmd; 3483 uint16_t num_outstanding_cmds; 3484 int max_q_depth; 3485 3486 dma_addr_t dma_fx00; 3487 request_t *ring_fx00; 3488 uint16_t length_fx00; 3489 uint8_t req_pkt[REQUEST_ENTRY_SIZE]; 3490 }; 3491 3492 /*Queue pair data structure */ 3493 struct qla_qpair { 3494 spinlock_t qp_lock; 3495 atomic_t ref_count; 3496 uint32_t lun_cnt; 3497 /* 3498 * For qpair 0, qp_lock_ptr will point at hardware_lock due to 3499 * legacy code. For other Qpair(s), it will point at qp_lock. 3500 */ 3501 spinlock_t *qp_lock_ptr; 3502 struct scsi_qla_host *vha; 3503 u32 chip_reset; 3504 3505 /* distill these fields down to 'online=0/1' 3506 * ha->flags.eeh_busy 3507 * ha->flags.pci_channel_io_perm_failure 3508 * base_vha->loop_state 3509 */ 3510 uint32_t online:1; 3511 /* move vha->flags.difdix_supported here */ 3512 uint32_t difdix_supported:1; 3513 uint32_t delete_in_progress:1; 3514 uint32_t fw_started:1; 3515 uint32_t enable_class_2:1; 3516 uint32_t enable_explicit_conf:1; 3517 uint32_t use_shadow_reg:1; 3518 3519 uint16_t id; /* qp number used with FW */ 3520 uint16_t vp_idx; /* vport ID */ 3521 mempool_t *srb_mempool; 3522 3523 struct pci_dev *pdev; 3524 void (*reqq_start_iocbs)(struct qla_qpair *); 3525 3526 /* to do: New driver: move queues to here instead of pointers */ 3527 struct req_que *req; 3528 struct rsp_que *rsp; 3529 struct atio_que *atio; 3530 struct qla_msix_entry *msix; /* point to &ha->msix_entries[x] */ 3531 struct qla_hw_data *hw; 3532 struct work_struct q_work; 3533 struct list_head qp_list_elem; /* vha->qp_list */ 3534 struct list_head hints_list; 3535 uint16_t cpuid; 3536 uint16_t retry_term_cnt; 3537 uint32_t retry_term_exchg_addr; 3538 uint64_t retry_term_jiff; 3539 struct qla_tgt_counters tgt_counters; 3540 }; 3541 3542 /* Place holder for FW buffer parameters */ 3543 struct qlfc_fw { 3544 void *fw_buf; 3545 dma_addr_t fw_dma; 3546 uint32_t len; 3547 }; 3548 3549 struct scsi_qlt_host { 3550 void *target_lport_ptr; 3551 struct mutex tgt_mutex; 3552 struct mutex tgt_host_action_mutex; 3553 struct qla_tgt *qla_tgt; 3554 }; 3555 3556 struct qlt_hw_data { 3557 /* Protected by hw lock */ 3558 uint32_t node_name_set:1; 3559 3560 dma_addr_t atio_dma; /* Physical address. */ 3561 struct atio *atio_ring; /* Base virtual address */ 3562 struct atio *atio_ring_ptr; /* Current address. */ 3563 uint16_t atio_ring_index; /* Current index. */ 3564 uint16_t atio_q_length; 3565 uint32_t __iomem *atio_q_in; 3566 uint32_t __iomem *atio_q_out; 3567 3568 struct qla_tgt_func_tmpl *tgt_ops; 3569 struct qla_tgt_vp_map *tgt_vp_map; 3570 3571 int saved_set; 3572 uint16_t saved_exchange_count; 3573 uint32_t saved_firmware_options_1; 3574 uint32_t saved_firmware_options_2; 3575 uint32_t saved_firmware_options_3; 3576 uint8_t saved_firmware_options[2]; 3577 uint8_t saved_add_firmware_options[2]; 3578 3579 uint8_t tgt_node_name[WWN_SIZE]; 3580 3581 struct dentry *dfs_tgt_sess; 3582 struct dentry *dfs_tgt_port_database; 3583 struct dentry *dfs_naqp; 3584 3585 struct list_head q_full_list; 3586 uint32_t num_pend_cmds; 3587 uint32_t num_qfull_cmds_alloc; 3588 uint32_t num_qfull_cmds_dropped; 3589 spinlock_t q_full_lock; 3590 uint32_t leak_exchg_thresh_hold; 3591 spinlock_t sess_lock; 3592 int num_act_qpairs; 3593 #define DEFAULT_NAQP 2 3594 spinlock_t atio_lock ____cacheline_aligned; 3595 struct btree_head32 host_map; 3596 }; 3597 3598 #define MAX_QFULL_CMDS_ALLOC 8192 3599 #define Q_FULL_THRESH_HOLD_PERCENT 90 3600 #define Q_FULL_THRESH_HOLD(ha) \ 3601 ((ha->cur_fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT) 3602 3603 #define LEAK_EXCHG_THRESH_HOLD_PERCENT 75 /* 75 percent */ 3604 3605 /* 3606 * Qlogic host adapter specific data structure. 3607 */ 3608 struct qla_hw_data { 3609 struct pci_dev *pdev; 3610 /* SRB cache. */ 3611 #define SRB_MIN_REQ 128 3612 mempool_t *srb_mempool; 3613 3614 volatile struct { 3615 uint32_t mbox_int :1; 3616 uint32_t mbox_busy :1; 3617 uint32_t disable_risc_code_load :1; 3618 uint32_t enable_64bit_addressing :1; 3619 uint32_t enable_lip_reset :1; 3620 uint32_t enable_target_reset :1; 3621 uint32_t enable_lip_full_login :1; 3622 uint32_t enable_led_scheme :1; 3623 3624 uint32_t msi_enabled :1; 3625 uint32_t msix_enabled :1; 3626 uint32_t disable_serdes :1; 3627 uint32_t gpsc_supported :1; 3628 uint32_t npiv_supported :1; 3629 uint32_t pci_channel_io_perm_failure :1; 3630 uint32_t fce_enabled :1; 3631 uint32_t fac_supported :1; 3632 3633 uint32_t chip_reset_done :1; 3634 uint32_t running_gold_fw :1; 3635 uint32_t eeh_busy :1; 3636 uint32_t disable_msix_handshake :1; 3637 uint32_t fcp_prio_enabled :1; 3638 uint32_t isp82xx_fw_hung:1; 3639 uint32_t nic_core_hung:1; 3640 3641 uint32_t quiesce_owner:1; 3642 uint32_t nic_core_reset_hdlr_active:1; 3643 uint32_t nic_core_reset_owner:1; 3644 uint32_t isp82xx_no_md_cap:1; 3645 uint32_t host_shutting_down:1; 3646 uint32_t idc_compl_status:1; 3647 uint32_t mr_reset_hdlr_active:1; 3648 uint32_t mr_intr_valid:1; 3649 3650 uint32_t dport_enabled:1; 3651 uint32_t fawwpn_enabled:1; 3652 uint32_t exlogins_enabled:1; 3653 uint32_t exchoffld_enabled:1; 3654 3655 uint32_t lip_ae:1; 3656 uint32_t n2n_ae:1; 3657 uint32_t fw_started:1; 3658 uint32_t fw_init_done:1; 3659 3660 uint32_t detected_lr_sfp:1; 3661 uint32_t using_lr_setting:1; 3662 uint32_t rida_fmt2:1; 3663 uint32_t purge_mbox:1; 3664 uint32_t n2n_bigger:1; 3665 uint32_t secure_adapter:1; 3666 uint32_t secure_fw:1; 3667 } flags; 3668 3669 uint16_t max_exchg; 3670 uint16_t long_range_distance; /* 32G & above */ 3671 #define LR_DISTANCE_5K 1 3672 #define LR_DISTANCE_10K 0 3673 3674 /* This spinlock is used to protect "io transactions", you must 3675 * acquire it before doing any IO to the card, eg with RD_REG*() and 3676 * WRT_REG*() for the duration of your entire commandtransaction. 3677 * 3678 * This spinlock is of lower priority than the io request lock. 3679 */ 3680 3681 spinlock_t hardware_lock ____cacheline_aligned; 3682 int bars; 3683 int mem_only; 3684 device_reg_t *iobase; /* Base I/O address */ 3685 resource_size_t pio_address; 3686 3687 #define MIN_IOBASE_LEN 0x100 3688 dma_addr_t bar0_hdl; 3689 3690 void __iomem *cregbase; 3691 dma_addr_t bar2_hdl; 3692 #define BAR0_LEN_FX00 (1024 * 1024) 3693 #define BAR2_LEN_FX00 (128 * 1024) 3694 3695 uint32_t rqstq_intr_code; 3696 uint32_t mbx_intr_code; 3697 uint32_t req_que_len; 3698 uint32_t rsp_que_len; 3699 uint32_t req_que_off; 3700 uint32_t rsp_que_off; 3701 3702 /* Multi queue data structs */ 3703 device_reg_t *mqiobase; 3704 device_reg_t *msixbase; 3705 uint16_t msix_count; 3706 uint8_t mqenable; 3707 struct req_que **req_q_map; 3708 struct rsp_que **rsp_q_map; 3709 struct qla_qpair **queue_pair_map; 3710 unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; 3711 unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; 3712 unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8) 3713 / sizeof(unsigned long)]; 3714 uint8_t max_req_queues; 3715 uint8_t max_rsp_queues; 3716 uint8_t max_qpairs; 3717 uint8_t num_qpairs; 3718 struct qla_qpair *base_qpair; 3719 struct qla_npiv_entry *npiv_info; 3720 uint16_t nvram_npiv_size; 3721 3722 uint16_t switch_cap; 3723 #define FLOGI_SEQ_DEL BIT_8 3724 #define FLOGI_MID_SUPPORT BIT_10 3725 #define FLOGI_VSAN_SUPPORT BIT_12 3726 #define FLOGI_SP_SUPPORT BIT_13 3727 3728 uint8_t port_no; /* Physical port of adapter */ 3729 uint8_t exch_starvation; 3730 3731 /* Timeout timers. */ 3732 uint8_t loop_down_abort_time; /* port down timer */ 3733 atomic_t loop_down_timer; /* loop down timer */ 3734 uint8_t link_down_timeout; /* link down timeout */ 3735 uint16_t max_loop_id; 3736 uint16_t max_fibre_devices; /* Maximum number of targets */ 3737 3738 uint16_t fb_rev; 3739 uint16_t min_external_loopid; /* First external loop Id */ 3740 3741 #define PORT_SPEED_UNKNOWN 0xFFFF 3742 #define PORT_SPEED_1GB 0x00 3743 #define PORT_SPEED_2GB 0x01 3744 #define PORT_SPEED_AUTO 0x02 3745 #define PORT_SPEED_4GB 0x03 3746 #define PORT_SPEED_8GB 0x04 3747 #define PORT_SPEED_16GB 0x05 3748 #define PORT_SPEED_32GB 0x06 3749 #define PORT_SPEED_64GB 0x07 3750 #define PORT_SPEED_10GB 0x13 3751 uint16_t link_data_rate; /* F/W operating speed */ 3752 uint16_t set_data_rate; /* Set by user */ 3753 3754 uint8_t current_topology; 3755 uint8_t prev_topology; 3756 #define ISP_CFG_NL 1 3757 #define ISP_CFG_N 2 3758 #define ISP_CFG_FL 4 3759 #define ISP_CFG_F 8 3760 3761 uint8_t operating_mode; /* F/W operating mode */ 3762 #define LOOP 0 3763 #define P2P 1 3764 #define LOOP_P2P 2 3765 #define P2P_LOOP 3 3766 uint8_t interrupts_on; 3767 uint32_t isp_abort_cnt; 3768 #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532 3769 #define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432 3770 #define PCI_DEVICE_ID_QLOGIC_ISP8001 0x8001 3771 #define PCI_DEVICE_ID_QLOGIC_ISP8031 0x8031 3772 #define PCI_DEVICE_ID_QLOGIC_ISP2031 0x2031 3773 #define PCI_DEVICE_ID_QLOGIC_ISP2071 0x2071 3774 #define PCI_DEVICE_ID_QLOGIC_ISP2271 0x2271 3775 #define PCI_DEVICE_ID_QLOGIC_ISP2261 0x2261 3776 #define PCI_DEVICE_ID_QLOGIC_ISP2061 0x2061 3777 #define PCI_DEVICE_ID_QLOGIC_ISP2081 0x2081 3778 #define PCI_DEVICE_ID_QLOGIC_ISP2089 0x2089 3779 #define PCI_DEVICE_ID_QLOGIC_ISP2281 0x2281 3780 #define PCI_DEVICE_ID_QLOGIC_ISP2289 0x2289 3781 3782 uint32_t isp_type; 3783 #define DT_ISP2100 BIT_0 3784 #define DT_ISP2200 BIT_1 3785 #define DT_ISP2300 BIT_2 3786 #define DT_ISP2312 BIT_3 3787 #define DT_ISP2322 BIT_4 3788 #define DT_ISP6312 BIT_5 3789 #define DT_ISP6322 BIT_6 3790 #define DT_ISP2422 BIT_7 3791 #define DT_ISP2432 BIT_8 3792 #define DT_ISP5422 BIT_9 3793 #define DT_ISP5432 BIT_10 3794 #define DT_ISP2532 BIT_11 3795 #define DT_ISP8432 BIT_12 3796 #define DT_ISP8001 BIT_13 3797 #define DT_ISP8021 BIT_14 3798 #define DT_ISP2031 BIT_15 3799 #define DT_ISP8031 BIT_16 3800 #define DT_ISPFX00 BIT_17 3801 #define DT_ISP8044 BIT_18 3802 #define DT_ISP2071 BIT_19 3803 #define DT_ISP2271 BIT_20 3804 #define DT_ISP2261 BIT_21 3805 #define DT_ISP2061 BIT_22 3806 #define DT_ISP2081 BIT_23 3807 #define DT_ISP2089 BIT_24 3808 #define DT_ISP2281 BIT_25 3809 #define DT_ISP2289 BIT_26 3810 #define DT_ISP_LAST (DT_ISP2289 << 1) 3811 3812 uint32_t device_type; 3813 #define DT_T10_PI BIT_25 3814 #define DT_IIDMA BIT_26 3815 #define DT_FWI2 BIT_27 3816 #define DT_ZIO_SUPPORTED BIT_28 3817 #define DT_OEM_001 BIT_29 3818 #define DT_ISP2200A BIT_30 3819 #define DT_EXTENDED_IDS BIT_31 3820 3821 #define DT_MASK(ha) ((ha)->isp_type & (DT_ISP_LAST - 1)) 3822 #define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100) 3823 #define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200) 3824 #define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300) 3825 #define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312) 3826 #define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322) 3827 #define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312) 3828 #define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322) 3829 #define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422) 3830 #define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432) 3831 #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422) 3832 #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432) 3833 #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532) 3834 #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432) 3835 #define IS_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001) 3836 #define IS_QLA81XX(ha) (IS_QLA8001(ha)) 3837 #define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021) 3838 #define IS_QLA8044(ha) (DT_MASK(ha) & DT_ISP8044) 3839 #define IS_QLA2031(ha) (DT_MASK(ha) & DT_ISP2031) 3840 #define IS_QLA8031(ha) (DT_MASK(ha) & DT_ISP8031) 3841 #define IS_QLAFX00(ha) (DT_MASK(ha) & DT_ISPFX00) 3842 #define IS_QLA2071(ha) (DT_MASK(ha) & DT_ISP2071) 3843 #define IS_QLA2271(ha) (DT_MASK(ha) & DT_ISP2271) 3844 #define IS_QLA2261(ha) (DT_MASK(ha) & DT_ISP2261) 3845 #define IS_QLA2081(ha) (DT_MASK(ha) & DT_ISP2081) 3846 #define IS_QLA2281(ha) (DT_MASK(ha) & DT_ISP2281) 3847 3848 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \ 3849 IS_QLA6312(ha) || IS_QLA6322(ha)) 3850 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha)) 3851 #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha)) 3852 #define IS_QLA25XX(ha) (IS_QLA2532(ha)) 3853 #define IS_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha)) 3854 #define IS_QLA84XX(ha) (IS_QLA8432(ha)) 3855 #define IS_QLA27XX(ha) (IS_QLA2071(ha) || IS_QLA2271(ha) || IS_QLA2261(ha)) 3856 #define IS_QLA28XX(ha) (IS_QLA2081(ha) || IS_QLA2281(ha)) 3857 #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \ 3858 IS_QLA84XX(ha)) 3859 #define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \ 3860 IS_QLA8031(ha) || IS_QLA8044(ha)) 3861 #define IS_P3P_TYPE(ha) (IS_QLA82XX(ha) || IS_QLA8044(ha)) 3862 #define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \ 3863 IS_QLA25XX(ha) || IS_QLA81XX(ha) || \ 3864 IS_QLA82XX(ha) || IS_QLA83XX(ha) || \ 3865 IS_QLA8044(ha) || IS_QLA27XX(ha) || \ 3866 IS_QLA28XX(ha)) 3867 #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 3868 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3869 #define IS_NOPOLLING_TYPE(ha) (IS_QLA81XX(ha) && (ha)->flags.msix_enabled) 3870 #define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 3871 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3872 #define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 3873 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3874 #define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha)) 3875 3876 #define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI) 3877 #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA) 3878 #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2) 3879 #define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED) 3880 #define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001) 3881 #define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS) 3882 #define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED) 3883 #define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha) || \ 3884 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3885 #define IS_BIDI_CAPABLE(ha) \ 3886 (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3887 /* Bit 21 of fw_attributes decides the MCTP capabilities */ 3888 #define IS_MCTP_CAPABLE(ha) (IS_QLA2031(ha) && \ 3889 ((ha)->fw_attributes_ext[0] & BIT_0)) 3890 #define IS_PI_UNINIT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 3891 #define IS_PI_IPGUARD_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 3892 #define IS_PI_DIFB_DIX0_CAPABLE(ha) (0) 3893 #define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 3894 IS_QLA28XX(ha)) 3895 #define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \ 3896 (((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22)) 3897 #define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 3898 IS_QLA28XX(ha)) 3899 #define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length) 3900 #define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3901 #define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 3902 IS_QLA28XX(ha)) 3903 #define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 3904 IS_QLA28XX(ha)) 3905 #define IS_EXCHG_OFFLD_CAPABLE(ha) \ 3906 (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3907 #define IS_EXLOGIN_OFFLD_CAPABLE(ha) \ 3908 (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 3909 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3910 #define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\ 3911 IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) 3912 3913 /* HBA serial number */ 3914 uint8_t serial0; 3915 uint8_t serial1; 3916 uint8_t serial2; 3917 3918 /* NVRAM configuration data */ 3919 #define MAX_NVRAM_SIZE 4096 3920 #define VPD_OFFSET (MAX_NVRAM_SIZE / 2) 3921 uint16_t nvram_size; 3922 uint16_t nvram_base; 3923 void *nvram; 3924 uint16_t vpd_size; 3925 uint16_t vpd_base; 3926 void *vpd; 3927 3928 uint16_t loop_reset_delay; 3929 uint8_t retry_count; 3930 uint8_t login_timeout; 3931 uint16_t r_a_tov; 3932 int port_down_retry_count; 3933 uint8_t mbx_count; 3934 uint8_t aen_mbx_count; 3935 atomic_t num_pend_mbx_stage1; 3936 atomic_t num_pend_mbx_stage2; 3937 atomic_t num_pend_mbx_stage3; 3938 uint16_t frame_payload_size; 3939 3940 uint32_t login_retry_count; 3941 /* SNS command interfaces. */ 3942 ms_iocb_entry_t *ms_iocb; 3943 dma_addr_t ms_iocb_dma; 3944 struct ct_sns_pkt *ct_sns; 3945 dma_addr_t ct_sns_dma; 3946 /* SNS command interfaces for 2200. */ 3947 struct sns_cmd_pkt *sns_cmd; 3948 dma_addr_t sns_cmd_dma; 3949 3950 #define SFP_DEV_SIZE 512 3951 #define SFP_BLOCK_SIZE 64 3952 void *sfp_data; 3953 dma_addr_t sfp_data_dma; 3954 3955 void *flt; 3956 dma_addr_t flt_dma; 3957 3958 #define XGMAC_DATA_SIZE 4096 3959 void *xgmac_data; 3960 dma_addr_t xgmac_data_dma; 3961 3962 #define DCBX_TLV_DATA_SIZE 4096 3963 void *dcbx_tlv; 3964 dma_addr_t dcbx_tlv_dma; 3965 3966 struct task_struct *dpc_thread; 3967 uint8_t dpc_active; /* DPC routine is active */ 3968 3969 dma_addr_t gid_list_dma; 3970 struct gid_list_info *gid_list; 3971 int gid_list_info_size; 3972 3973 /* Small DMA pool allocations -- maximum 256 bytes in length. */ 3974 #define DMA_POOL_SIZE 256 3975 struct dma_pool *s_dma_pool; 3976 3977 dma_addr_t init_cb_dma; 3978 init_cb_t *init_cb; 3979 int init_cb_size; 3980 dma_addr_t ex_init_cb_dma; 3981 struct ex_init_cb_81xx *ex_init_cb; 3982 3983 void *async_pd; 3984 dma_addr_t async_pd_dma; 3985 3986 #define ENABLE_EXTENDED_LOGIN BIT_7 3987 3988 /* Extended Logins */ 3989 void *exlogin_buf; 3990 dma_addr_t exlogin_buf_dma; 3991 int exlogin_size; 3992 3993 #define ENABLE_EXCHANGE_OFFLD BIT_2 3994 3995 /* Exchange Offload */ 3996 void *exchoffld_buf; 3997 dma_addr_t exchoffld_buf_dma; 3998 int exchoffld_size; 3999 int exchoffld_count; 4000 4001 /* n2n */ 4002 struct els_plogi_payload plogi_els_payld; 4003 4004 void *swl; 4005 4006 /* These are used by mailbox operations. */ 4007 uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; 4008 uint32_t mailbox_out32[MAILBOX_REGISTER_COUNT]; 4009 uint32_t aenmb[AEN_MAILBOX_REGISTER_COUNT_FX00]; 4010 4011 mbx_cmd_t *mcp; 4012 struct mbx_cmd_32 *mcp32; 4013 4014 unsigned long mbx_cmd_flags; 4015 #define MBX_INTERRUPT 1 4016 #define MBX_INTR_WAIT 2 4017 #define MBX_UPDATE_FLASH_ACTIVE 3 4018 4019 struct mutex vport_lock; /* Virtual port synchronization */ 4020 spinlock_t vport_slock; /* order is hardware_lock, then vport_slock */ 4021 struct mutex mq_lock; /* multi-queue synchronization */ 4022 struct completion mbx_cmd_comp; /* Serialize mbx access */ 4023 struct completion mbx_intr_comp; /* Used for completion notification */ 4024 struct completion dcbx_comp; /* For set port config notification */ 4025 struct completion lb_portup_comp; /* Used to wait for link up during 4026 * loopback */ 4027 #define DCBX_COMP_TIMEOUT 20 4028 #define LB_PORTUP_COMP_TIMEOUT 10 4029 4030 int notify_dcbx_comp; 4031 int notify_lb_portup_comp; 4032 struct mutex selflogin_lock; 4033 4034 /* Basic firmware related information. */ 4035 uint16_t fw_major_version; 4036 uint16_t fw_minor_version; 4037 uint16_t fw_subminor_version; 4038 uint16_t fw_attributes; 4039 uint16_t fw_attributes_h; 4040 #define FW_ATTR_H_NVME_FBURST BIT_1 4041 #define FW_ATTR_H_NVME BIT_10 4042 #define FW_ATTR_H_NVME_UPDATED BIT_14 4043 4044 uint16_t fw_attributes_ext[2]; 4045 uint32_t fw_memory_size; 4046 uint32_t fw_transfer_size; 4047 uint32_t fw_srisc_address; 4048 #define RISC_START_ADDRESS_2100 0x1000 4049 #define RISC_START_ADDRESS_2300 0x800 4050 #define RISC_START_ADDRESS_2400 0x100000 4051 4052 uint16_t orig_fw_tgt_xcb_count; 4053 uint16_t cur_fw_tgt_xcb_count; 4054 uint16_t orig_fw_xcb_count; 4055 uint16_t cur_fw_xcb_count; 4056 uint16_t orig_fw_iocb_count; 4057 uint16_t cur_fw_iocb_count; 4058 uint16_t fw_max_fcf_count; 4059 4060 uint32_t fw_shared_ram_start; 4061 uint32_t fw_shared_ram_end; 4062 uint32_t fw_ddr_ram_start; 4063 uint32_t fw_ddr_ram_end; 4064 4065 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */ 4066 uint8_t fw_seriallink_options[4]; 4067 uint16_t fw_seriallink_options24[4]; 4068 4069 uint8_t serdes_version[3]; 4070 uint8_t mpi_version[3]; 4071 uint32_t mpi_capabilities; 4072 uint8_t phy_version[3]; 4073 uint8_t pep_version[3]; 4074 4075 /* Firmware dump template */ 4076 struct fwdt { 4077 void *template; 4078 ulong length; 4079 ulong dump_size; 4080 } fwdt[2]; 4081 struct qla2xxx_fw_dump *fw_dump; 4082 uint32_t fw_dump_len; 4083 u32 fw_dump_alloc_len; 4084 bool fw_dumped; 4085 bool fw_dump_mpi; 4086 unsigned long fw_dump_cap_flags; 4087 #define RISC_PAUSE_CMPL 0 4088 #define DMA_SHUTDOWN_CMPL 1 4089 #define ISP_RESET_CMPL 2 4090 #define RISC_RDY_AFT_RESET 3 4091 #define RISC_SRAM_DUMP_CMPL 4 4092 #define RISC_EXT_MEM_DUMP_CMPL 5 4093 #define ISP_MBX_RDY 6 4094 #define ISP_SOFT_RESET_CMPL 7 4095 int fw_dump_reading; 4096 int prev_minidump_failed; 4097 dma_addr_t eft_dma; 4098 void *eft; 4099 /* Current size of mctp dump is 0x086064 bytes */ 4100 #define MCTP_DUMP_SIZE 0x086064 4101 dma_addr_t mctp_dump_dma; 4102 void *mctp_dump; 4103 int mctp_dumped; 4104 int mctp_dump_reading; 4105 uint32_t chain_offset; 4106 struct dentry *dfs_dir; 4107 struct dentry *dfs_fce; 4108 struct dentry *dfs_tgt_counters; 4109 struct dentry *dfs_fw_resource_cnt; 4110 4111 dma_addr_t fce_dma; 4112 void *fce; 4113 uint32_t fce_bufs; 4114 uint16_t fce_mb[8]; 4115 uint64_t fce_wr, fce_rd; 4116 struct mutex fce_mutex; 4117 4118 uint32_t pci_attr; 4119 uint16_t chip_revision; 4120 4121 uint16_t product_id[4]; 4122 4123 uint8_t model_number[16+1]; 4124 char model_desc[80]; 4125 uint8_t adapter_id[16+1]; 4126 4127 /* Option ROM information. */ 4128 char *optrom_buffer; 4129 uint32_t optrom_size; 4130 int optrom_state; 4131 #define QLA_SWAITING 0 4132 #define QLA_SREADING 1 4133 #define QLA_SWRITING 2 4134 uint32_t optrom_region_start; 4135 uint32_t optrom_region_size; 4136 struct mutex optrom_mutex; 4137 4138 /* PCI expansion ROM image information. */ 4139 #define ROM_CODE_TYPE_BIOS 0 4140 #define ROM_CODE_TYPE_FCODE 1 4141 #define ROM_CODE_TYPE_EFI 3 4142 uint8_t bios_revision[2]; 4143 uint8_t efi_revision[2]; 4144 uint8_t fcode_revision[16]; 4145 uint32_t fw_revision[4]; 4146 4147 uint32_t gold_fw_version[4]; 4148 4149 /* Offsets for flash/nvram access (set to ~0 if not used). */ 4150 uint32_t flash_conf_off; 4151 uint32_t flash_data_off; 4152 uint32_t nvram_conf_off; 4153 uint32_t nvram_data_off; 4154 4155 uint32_t fdt_wrt_disable; 4156 uint32_t fdt_wrt_enable; 4157 uint32_t fdt_erase_cmd; 4158 uint32_t fdt_block_size; 4159 uint32_t fdt_unprotect_sec_cmd; 4160 uint32_t fdt_protect_sec_cmd; 4161 uint32_t fdt_wrt_sts_reg_cmd; 4162 4163 struct { 4164 uint32_t flt_region_flt; 4165 uint32_t flt_region_fdt; 4166 uint32_t flt_region_boot; 4167 uint32_t flt_region_boot_sec; 4168 uint32_t flt_region_fw; 4169 uint32_t flt_region_fw_sec; 4170 uint32_t flt_region_vpd_nvram; 4171 uint32_t flt_region_vpd_nvram_sec; 4172 uint32_t flt_region_vpd; 4173 uint32_t flt_region_vpd_sec; 4174 uint32_t flt_region_nvram; 4175 uint32_t flt_region_nvram_sec; 4176 uint32_t flt_region_npiv_conf; 4177 uint32_t flt_region_gold_fw; 4178 uint32_t flt_region_fcp_prio; 4179 uint32_t flt_region_bootload; 4180 uint32_t flt_region_img_status_pri; 4181 uint32_t flt_region_img_status_sec; 4182 uint32_t flt_region_aux_img_status_pri; 4183 uint32_t flt_region_aux_img_status_sec; 4184 }; 4185 uint8_t active_image; 4186 4187 /* Needed for BEACON */ 4188 uint16_t beacon_blink_led; 4189 uint8_t beacon_color_state; 4190 #define QLA_LED_GRN_ON 0x01 4191 #define QLA_LED_YLW_ON 0x02 4192 #define QLA_LED_ABR_ON 0x04 4193 #define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */ 4194 /* ISP2322: red, green, amber. */ 4195 uint16_t zio_mode; 4196 uint16_t zio_timer; 4197 4198 struct qla_msix_entry *msix_entries; 4199 4200 struct list_head vp_list; /* list of VP */ 4201 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) / 4202 sizeof(unsigned long)]; 4203 uint16_t num_vhosts; /* number of vports created */ 4204 uint16_t num_vsans; /* number of vsan created */ 4205 uint16_t max_npiv_vports; /* 63 or 125 per topoloty */ 4206 int cur_vport_count; 4207 4208 struct qla_chip_state_84xx *cs84xx; 4209 struct isp_operations *isp_ops; 4210 struct workqueue_struct *wq; 4211 struct qlfc_fw fw_buf; 4212 4213 /* FCP_CMND priority support */ 4214 struct qla_fcp_prio_cfg *fcp_prio_cfg; 4215 4216 struct dma_pool *dl_dma_pool; 4217 #define DSD_LIST_DMA_POOL_SIZE 512 4218 4219 struct dma_pool *fcp_cmnd_dma_pool; 4220 mempool_t *ctx_mempool; 4221 #define FCP_CMND_DMA_POOL_SIZE 512 4222 4223 void __iomem *nx_pcibase; /* Base I/O address */ 4224 void __iomem *nxdb_rd_ptr; /* Doorbell read pointer */ 4225 void __iomem *nxdb_wr_ptr; /* Door bell write pointer */ 4226 4227 uint32_t crb_win; 4228 uint32_t curr_window; 4229 uint32_t ddr_mn_window; 4230 unsigned long mn_win_crb; 4231 unsigned long ms_win_crb; 4232 int qdr_sn_window; 4233 uint32_t fcoe_dev_init_timeout; 4234 uint32_t fcoe_reset_timeout; 4235 rwlock_t hw_lock; 4236 uint16_t portnum; /* port number */ 4237 int link_width; 4238 struct fw_blob *hablob; 4239 struct qla82xx_legacy_intr_set nx_legacy_intr; 4240 4241 uint16_t gbl_dsd_inuse; 4242 uint16_t gbl_dsd_avail; 4243 struct list_head gbl_dsd_list; 4244 #define NUM_DSD_CHAIN 4096 4245 4246 uint8_t fw_type; 4247 __le32 file_prd_off; /* File firmware product offset */ 4248 4249 uint32_t md_template_size; 4250 void *md_tmplt_hdr; 4251 dma_addr_t md_tmplt_hdr_dma; 4252 void *md_dump; 4253 uint32_t md_dump_size; 4254 4255 void *loop_id_map; 4256 4257 /* QLA83XX IDC specific fields */ 4258 uint32_t idc_audit_ts; 4259 uint32_t idc_extend_tmo; 4260 4261 /* DPC low-priority workqueue */ 4262 struct workqueue_struct *dpc_lp_wq; 4263 struct work_struct idc_aen; 4264 /* DPC high-priority workqueue */ 4265 struct workqueue_struct *dpc_hp_wq; 4266 struct work_struct nic_core_reset; 4267 struct work_struct idc_state_handler; 4268 struct work_struct nic_core_unrecoverable; 4269 struct work_struct board_disable; 4270 4271 struct mr_data_fx00 mr; 4272 uint32_t chip_reset; 4273 4274 struct qlt_hw_data tgt; 4275 int allow_cna_fw_dump; 4276 uint32_t fw_ability_mask; 4277 uint16_t min_supported_speed; 4278 uint16_t max_supported_speed; 4279 4280 /* DMA pool for the DIF bundling buffers */ 4281 struct dma_pool *dif_bundl_pool; 4282 #define DIF_BUNDLING_DMA_POOL_SIZE 1024 4283 struct { 4284 struct { 4285 struct list_head head; 4286 uint count; 4287 } good; 4288 struct { 4289 struct list_head head; 4290 uint count; 4291 } unusable; 4292 } pool; 4293 4294 unsigned long long dif_bundle_crossed_pages; 4295 unsigned long long dif_bundle_reads; 4296 unsigned long long dif_bundle_writes; 4297 unsigned long long dif_bundle_kallocs; 4298 unsigned long long dif_bundle_dma_allocs; 4299 4300 atomic_t nvme_active_aen_cnt; 4301 uint16_t nvme_last_rptd_aen; /* Last recorded aen count */ 4302 4303 uint8_t fc4_type_priority; 4304 4305 atomic_t zio_threshold; 4306 uint16_t last_zio_threshold; 4307 4308 #define DEFAULT_ZIO_THRESHOLD 5 4309 }; 4310 4311 struct active_regions { 4312 uint8_t global; 4313 struct { 4314 uint8_t board_config; 4315 uint8_t vpd_nvram; 4316 uint8_t npiv_config_0_1; 4317 uint8_t npiv_config_2_3; 4318 } aux; 4319 }; 4320 4321 #define FW_ABILITY_MAX_SPEED_MASK 0xFUL 4322 #define FW_ABILITY_MAX_SPEED_16G 0x0 4323 #define FW_ABILITY_MAX_SPEED_32G 0x1 4324 #define FW_ABILITY_MAX_SPEED(ha) \ 4325 (ha->fw_ability_mask & FW_ABILITY_MAX_SPEED_MASK) 4326 4327 #define QLA_GET_DATA_RATE 0 4328 #define QLA_SET_DATA_RATE_NOLR 1 4329 #define QLA_SET_DATA_RATE_LR 2 /* Set speed and initiate LR */ 4330 4331 /* 4332 * Qlogic scsi host structure 4333 */ 4334 typedef struct scsi_qla_host { 4335 struct list_head list; 4336 struct list_head vp_fcports; /* list of fcports */ 4337 struct list_head work_list; 4338 spinlock_t work_lock; 4339 struct work_struct iocb_work; 4340 4341 /* Commonly used flags and state information. */ 4342 struct Scsi_Host *host; 4343 unsigned long host_no; 4344 uint8_t host_str[16]; 4345 4346 volatile struct { 4347 uint32_t init_done :1; 4348 uint32_t online :1; 4349 uint32_t reset_active :1; 4350 4351 uint32_t management_server_logged_in :1; 4352 uint32_t process_response_queue :1; 4353 uint32_t difdix_supported:1; 4354 uint32_t delete_progress:1; 4355 4356 uint32_t fw_tgt_reported:1; 4357 uint32_t bbcr_enable:1; 4358 uint32_t qpairs_available:1; 4359 uint32_t qpairs_req_created:1; 4360 uint32_t qpairs_rsp_created:1; 4361 uint32_t nvme_enabled:1; 4362 uint32_t nvme_first_burst:1; 4363 } flags; 4364 4365 atomic_t loop_state; 4366 #define LOOP_TIMEOUT 1 4367 #define LOOP_DOWN 2 4368 #define LOOP_UP 3 4369 #define LOOP_UPDATE 4 4370 #define LOOP_READY 5 4371 #define LOOP_DEAD 6 4372 4373 unsigned long relogin_jif; 4374 unsigned long dpc_flags; 4375 #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */ 4376 #define RESET_ACTIVE 1 4377 #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */ 4378 #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */ 4379 #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */ 4380 #define LOOP_RESYNC_ACTIVE 5 4381 #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */ 4382 #define RSCN_UPDATE 7 /* Perform an RSCN update. */ 4383 #define RELOGIN_NEEDED 8 4384 #define REGISTER_FC4_NEEDED 9 /* SNS FC4 registration required. */ 4385 #define ISP_ABORT_RETRY 10 /* ISP aborted. */ 4386 #define BEACON_BLINK_NEEDED 11 4387 #define REGISTER_FDMI_NEEDED 12 4388 #define FCPORT_UPDATE_NEEDED 13 4389 #define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */ 4390 #define UNLOADING 15 4391 #define NPIV_CONFIG_NEEDED 16 4392 #define ISP_UNRECOVERABLE 17 4393 #define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */ 4394 #define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */ 4395 #define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */ 4396 #define N2N_LINK_RESET 21 4397 #define PORT_UPDATE_NEEDED 22 4398 #define FX00_RESET_RECOVERY 23 4399 #define FX00_TARGET_SCAN 24 4400 #define FX00_CRITEMP_RECOVERY 25 4401 #define FX00_HOST_INFO_RESEND 26 4402 #define QPAIR_ONLINE_CHECK_NEEDED 27 4403 #define SET_NVME_ZIO_THRESHOLD_NEEDED 28 4404 #define DETECT_SFP_CHANGE 29 4405 #define N2N_LOGIN_NEEDED 30 4406 #define IOCB_WORK_ACTIVE 31 4407 #define SET_ZIO_THRESHOLD_NEEDED 32 4408 #define ISP_ABORT_TO_ROM 33 4409 #define VPORT_DELETE 34 4410 4411 unsigned long pci_flags; 4412 #define PFLG_DISCONNECTED 0 /* PCI device removed */ 4413 #define PFLG_DRIVER_REMOVING 1 /* PCI driver .remove */ 4414 #define PFLG_DRIVER_PROBING 2 /* PCI driver .probe */ 4415 4416 uint32_t device_flags; 4417 #define SWITCH_FOUND BIT_0 4418 #define DFLG_NO_CABLE BIT_1 4419 #define DFLG_DEV_FAILED BIT_5 4420 4421 /* ISP configuration data. */ 4422 uint16_t loop_id; /* Host adapter loop id */ 4423 uint16_t self_login_loop_id; /* host adapter loop id 4424 * get it on self login 4425 */ 4426 fc_port_t bidir_fcport; /* fcport used for bidir cmnds 4427 * no need of allocating it for 4428 * each command 4429 */ 4430 4431 port_id_t d_id; /* Host adapter port id */ 4432 uint8_t marker_needed; 4433 uint16_t mgmt_svr_loop_id; 4434 4435 4436 4437 /* Timeout timers. */ 4438 uint8_t loop_down_abort_time; /* port down timer */ 4439 atomic_t loop_down_timer; /* loop down timer */ 4440 uint8_t link_down_timeout; /* link down timeout */ 4441 4442 uint32_t timer_active; 4443 struct timer_list timer; 4444 4445 uint8_t node_name[WWN_SIZE]; 4446 uint8_t port_name[WWN_SIZE]; 4447 uint8_t fabric_node_name[WWN_SIZE]; 4448 4449 struct nvme_fc_local_port *nvme_local_port; 4450 struct completion nvme_del_done; 4451 4452 uint16_t fcoe_vlan_id; 4453 uint16_t fcoe_fcf_idx; 4454 uint8_t fcoe_vn_port_mac[6]; 4455 4456 /* list of commands waiting on workqueue */ 4457 struct list_head qla_cmd_list; 4458 struct list_head qla_sess_op_cmd_list; 4459 struct list_head unknown_atio_list; 4460 spinlock_t cmd_list_lock; 4461 struct delayed_work unknown_atio_work; 4462 4463 /* Counter to detect races between ELS and RSCN events */ 4464 atomic_t generation_tick; 4465 /* Time when global fcport update has been scheduled */ 4466 int total_fcport_update_gen; 4467 /* List of pending LOGOs, protected by tgt_mutex */ 4468 struct list_head logo_list; 4469 /* List of pending PLOGI acks, protected by hw lock */ 4470 struct list_head plogi_ack_list; 4471 4472 struct list_head qp_list; 4473 4474 uint32_t vp_abort_cnt; 4475 4476 struct fc_vport *fc_vport; /* holds fc_vport * for each vport */ 4477 uint16_t vp_idx; /* vport ID */ 4478 struct qla_qpair *qpair; /* base qpair */ 4479 4480 unsigned long vp_flags; 4481 #define VP_IDX_ACQUIRED 0 /* bit no 0 */ 4482 #define VP_CREATE_NEEDED 1 4483 #define VP_BIND_NEEDED 2 4484 #define VP_DELETE_NEEDED 3 4485 #define VP_SCR_NEEDED 4 /* State Change Request registration */ 4486 #define VP_CONFIG_OK 5 /* Flag to cfg VP, if FW is ready */ 4487 atomic_t vp_state; 4488 #define VP_OFFLINE 0 4489 #define VP_ACTIVE 1 4490 #define VP_FAILED 2 4491 // #define VP_DISABLE 3 4492 uint16_t vp_err_state; 4493 uint16_t vp_prev_err_state; 4494 #define VP_ERR_UNKWN 0 4495 #define VP_ERR_PORTDWN 1 4496 #define VP_ERR_FAB_UNSUPPORTED 2 4497 #define VP_ERR_FAB_NORESOURCES 3 4498 #define VP_ERR_FAB_LOGOUT 4 4499 #define VP_ERR_ADAP_NORESOURCES 5 4500 struct qla_hw_data *hw; 4501 struct scsi_qlt_host vha_tgt; 4502 struct req_que *req; 4503 int fw_heartbeat_counter; 4504 int seconds_since_last_heartbeat; 4505 struct fc_host_statistics fc_host_stat; 4506 struct qla_statistics qla_stats; 4507 struct bidi_statistics bidi_stats; 4508 atomic_t vref_count; 4509 struct qla8044_reset_template reset_tmplt; 4510 uint16_t bbcr; 4511 4512 uint16_t u_ql2xexchoffld; 4513 uint16_t u_ql2xiniexchg; 4514 uint16_t qlini_mode; 4515 uint16_t ql2xexchoffld; 4516 uint16_t ql2xiniexchg; 4517 4518 struct name_list_extended gnl; 4519 /* Count of active session/fcport */ 4520 int fcport_count; 4521 wait_queue_head_t fcport_waitQ; 4522 wait_queue_head_t vref_waitq; 4523 uint8_t min_supported_speed; 4524 uint8_t n2n_node_name[WWN_SIZE]; 4525 uint8_t n2n_port_name[WWN_SIZE]; 4526 uint16_t n2n_id; 4527 struct list_head gpnid_list; 4528 struct fab_scan scan; 4529 4530 unsigned int irq_offset; 4531 } scsi_qla_host_t; 4532 4533 struct qla27xx_image_status { 4534 uint8_t image_status_mask; 4535 uint16_t generation; 4536 uint8_t ver_major; 4537 uint8_t ver_minor; 4538 uint8_t bitmap; /* 28xx only */ 4539 uint8_t reserved[2]; 4540 uint32_t checksum; 4541 uint32_t signature; 4542 } __packed; 4543 4544 /* 28xx aux image status bimap values */ 4545 #define QLA28XX_AUX_IMG_BOARD_CONFIG BIT_0 4546 #define QLA28XX_AUX_IMG_VPD_NVRAM BIT_1 4547 #define QLA28XX_AUX_IMG_NPIV_CONFIG_0_1 BIT_2 4548 #define QLA28XX_AUX_IMG_NPIV_CONFIG_2_3 BIT_3 4549 4550 #define SET_VP_IDX 1 4551 #define SET_AL_PA 2 4552 #define RESET_VP_IDX 3 4553 #define RESET_AL_PA 4 4554 struct qla_tgt_vp_map { 4555 uint8_t idx; 4556 scsi_qla_host_t *vha; 4557 }; 4558 4559 struct qla2_sgx { 4560 dma_addr_t dma_addr; /* OUT */ 4561 uint32_t dma_len; /* OUT */ 4562 4563 uint32_t tot_bytes; /* IN */ 4564 struct scatterlist *cur_sg; /* IN */ 4565 4566 /* for book keeping, bzero on initial invocation */ 4567 uint32_t bytes_consumed; 4568 uint32_t num_bytes; 4569 uint32_t tot_partial; 4570 4571 /* for debugging */ 4572 uint32_t num_sg; 4573 srb_t *sp; 4574 }; 4575 4576 #define QLA_FW_STARTED(_ha) { \ 4577 int i; \ 4578 _ha->flags.fw_started = 1; \ 4579 _ha->base_qpair->fw_started = 1; \ 4580 for (i = 0; i < _ha->max_qpairs; i++) { \ 4581 if (_ha->queue_pair_map[i]) \ 4582 _ha->queue_pair_map[i]->fw_started = 1; \ 4583 } \ 4584 } 4585 4586 #define QLA_FW_STOPPED(_ha) { \ 4587 int i; \ 4588 _ha->flags.fw_started = 0; \ 4589 _ha->base_qpair->fw_started = 0; \ 4590 for (i = 0; i < _ha->max_qpairs; i++) { \ 4591 if (_ha->queue_pair_map[i]) \ 4592 _ha->queue_pair_map[i]->fw_started = 0; \ 4593 } \ 4594 } 4595 4596 4597 #define SFUB_CHECKSUM_SIZE 4 4598 4599 struct secure_flash_update_block { 4600 uint32_t block_info; 4601 uint32_t signature_lo; 4602 uint32_t signature_hi; 4603 uint32_t signature_upper[0x3e]; 4604 }; 4605 4606 struct secure_flash_update_block_pk { 4607 uint32_t block_info; 4608 uint32_t signature_lo; 4609 uint32_t signature_hi; 4610 uint32_t signature_upper[0x3e]; 4611 uint32_t public_key[0x41]; 4612 }; 4613 4614 /* 4615 * Macros to help code, maintain, etc. 4616 */ 4617 #define LOOP_TRANSITION(ha) \ 4618 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ 4619 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \ 4620 atomic_read(&ha->loop_state) == LOOP_DOWN) 4621 4622 #define STATE_TRANSITION(ha) \ 4623 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ 4624 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) 4625 4626 #define QLA_VHA_MARK_BUSY(__vha, __bail) do { \ 4627 atomic_inc(&__vha->vref_count); \ 4628 mb(); \ 4629 if (__vha->flags.delete_progress) { \ 4630 atomic_dec(&__vha->vref_count); \ 4631 wake_up(&__vha->vref_waitq); \ 4632 __bail = 1; \ 4633 } else { \ 4634 __bail = 0; \ 4635 } \ 4636 } while (0) 4637 4638 #define QLA_VHA_MARK_NOT_BUSY(__vha) do { \ 4639 atomic_dec(&__vha->vref_count); \ 4640 wake_up(&__vha->vref_waitq); \ 4641 } while (0) \ 4642 4643 #define QLA_QPAIR_MARK_BUSY(__qpair, __bail) do { \ 4644 atomic_inc(&__qpair->ref_count); \ 4645 mb(); \ 4646 if (__qpair->delete_in_progress) { \ 4647 atomic_dec(&__qpair->ref_count); \ 4648 __bail = 1; \ 4649 } else { \ 4650 __bail = 0; \ 4651 } \ 4652 } while (0) 4653 4654 #define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \ 4655 atomic_dec(&__qpair->ref_count); \ 4656 4657 4658 #define QLA_ENA_CONF(_ha) {\ 4659 int i;\ 4660 _ha->base_qpair->enable_explicit_conf = 1; \ 4661 for (i = 0; i < _ha->max_qpairs; i++) { \ 4662 if (_ha->queue_pair_map[i]) \ 4663 _ha->queue_pair_map[i]->enable_explicit_conf = 1; \ 4664 } \ 4665 } 4666 4667 #define QLA_DIS_CONF(_ha) {\ 4668 int i;\ 4669 _ha->base_qpair->enable_explicit_conf = 0; \ 4670 for (i = 0; i < _ha->max_qpairs; i++) { \ 4671 if (_ha->queue_pair_map[i]) \ 4672 _ha->queue_pair_map[i]->enable_explicit_conf = 0; \ 4673 } \ 4674 } 4675 4676 /* 4677 * qla2x00 local function return status codes 4678 */ 4679 #define MBS_MASK 0x3fff 4680 4681 #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK) 4682 #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK) 4683 #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK) 4684 #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK) 4685 #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK) 4686 #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK) 4687 #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK) 4688 #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK) 4689 #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK) 4690 #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK) 4691 4692 #define QLA_FUNCTION_TIMEOUT 0x100 4693 #define QLA_FUNCTION_PARAMETER_ERROR 0x101 4694 #define QLA_FUNCTION_FAILED 0x102 4695 #define QLA_MEMORY_ALLOC_FAILED 0x103 4696 #define QLA_LOCK_TIMEOUT 0x104 4697 #define QLA_ABORTED 0x105 4698 #define QLA_SUSPENDED 0x106 4699 #define QLA_BUSY 0x107 4700 #define QLA_ALREADY_REGISTERED 0x109 4701 #define QLA_OS_TIMER_EXPIRED 0x10a 4702 4703 #define NVRAM_DELAY() udelay(10) 4704 4705 /* 4706 * Flash support definitions 4707 */ 4708 #define OPTROM_SIZE_2300 0x20000 4709 #define OPTROM_SIZE_2322 0x100000 4710 #define OPTROM_SIZE_24XX 0x100000 4711 #define OPTROM_SIZE_25XX 0x200000 4712 #define OPTROM_SIZE_81XX 0x400000 4713 #define OPTROM_SIZE_82XX 0x800000 4714 #define OPTROM_SIZE_83XX 0x1000000 4715 #define OPTROM_SIZE_28XX 0x2000000 4716 4717 #define OPTROM_BURST_SIZE 0x1000 4718 #define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4) 4719 4720 #define QLA_DSDS_PER_IOCB 37 4721 4722 #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) 4723 4724 #define QLA_SG_ALL 1024 4725 4726 enum nexus_wait_type { 4727 WAIT_HOST = 0, 4728 WAIT_TARGET, 4729 WAIT_LUN, 4730 }; 4731 4732 /* Refer to SNIA SFF 8247 */ 4733 struct sff_8247_a0 { 4734 u8 txid; /* transceiver id */ 4735 u8 ext_txid; 4736 u8 connector; 4737 /* compliance code */ 4738 u8 eth_infi_cc3; /* ethernet, inifiband */ 4739 u8 sonet_cc4[2]; 4740 u8 eth_cc6; 4741 /* link length */ 4742 #define FC_LL_VL BIT_7 /* very long */ 4743 #define FC_LL_S BIT_6 /* Short */ 4744 #define FC_LL_I BIT_5 /* Intermidiate*/ 4745 #define FC_LL_L BIT_4 /* Long */ 4746 #define FC_LL_M BIT_3 /* Medium */ 4747 #define FC_LL_SA BIT_2 /* ShortWave laser */ 4748 #define FC_LL_LC BIT_1 /* LongWave laser */ 4749 #define FC_LL_EL BIT_0 /* Electrical inter enclosure */ 4750 u8 fc_ll_cc7; 4751 /* FC technology */ 4752 #define FC_TEC_EL BIT_7 /* Electrical inter enclosure */ 4753 #define FC_TEC_SN BIT_6 /* short wave w/o OFC */ 4754 #define FC_TEC_SL BIT_5 /* short wave with OFC */ 4755 #define FC_TEC_LL BIT_4 /* Longwave Laser */ 4756 #define FC_TEC_ACT BIT_3 /* Active cable */ 4757 #define FC_TEC_PAS BIT_2 /* Passive cable */ 4758 u8 fc_tec_cc8; 4759 /* Transmission Media */ 4760 #define FC_MED_TW BIT_7 /* Twin Ax */ 4761 #define FC_MED_TP BIT_6 /* Twited Pair */ 4762 #define FC_MED_MI BIT_5 /* Min Coax */ 4763 #define FC_MED_TV BIT_4 /* Video Coax */ 4764 #define FC_MED_M6 BIT_3 /* Multimode, 62.5um */ 4765 #define FC_MED_M5 BIT_2 /* Multimode, 50um */ 4766 #define FC_MED_SM BIT_0 /* Single Mode */ 4767 u8 fc_med_cc9; 4768 /* speed FC_SP_12: 12*100M = 1200 MB/s */ 4769 #define FC_SP_12 BIT_7 4770 #define FC_SP_8 BIT_6 4771 #define FC_SP_16 BIT_5 4772 #define FC_SP_4 BIT_4 4773 #define FC_SP_32 BIT_3 4774 #define FC_SP_2 BIT_2 4775 #define FC_SP_1 BIT_0 4776 u8 fc_sp_cc10; 4777 u8 encode; 4778 u8 bitrate; 4779 u8 rate_id; 4780 u8 length_km; /* offset 14/eh */ 4781 u8 length_100m; 4782 u8 length_50um_10m; 4783 u8 length_62um_10m; 4784 u8 length_om4_10m; 4785 u8 length_om3_10m; 4786 #define SFF_VEN_NAME_LEN 16 4787 u8 vendor_name[SFF_VEN_NAME_LEN]; /* offset 20/14h */ 4788 u8 tx_compat; 4789 u8 vendor_oui[3]; 4790 #define SFF_PART_NAME_LEN 16 4791 u8 vendor_pn[SFF_PART_NAME_LEN]; /* part number */ 4792 u8 vendor_rev[4]; 4793 u8 wavelength[2]; 4794 u8 resv; 4795 u8 cc_base; 4796 u8 options[2]; /* offset 64 */ 4797 u8 br_max; 4798 u8 br_min; 4799 u8 vendor_sn[16]; 4800 u8 date_code[8]; 4801 u8 diag; 4802 u8 enh_options; 4803 u8 sff_revision; 4804 u8 cc_ext; 4805 u8 vendor_specific[32]; 4806 u8 resv2[128]; 4807 }; 4808 4809 #define AUTO_DETECT_SFP_SUPPORT(_vha)\ 4810 (ql2xautodetectsfp && !_vha->vp_idx && \ 4811 (IS_QLA25XX(_vha->hw) || IS_QLA81XX(_vha->hw) ||\ 4812 IS_QLA83XX(_vha->hw) || IS_QLA27XX(_vha->hw) || \ 4813 IS_QLA28XX(_vha->hw))) 4814 4815 #define FLASH_SEMAPHORE_REGISTER_ADDR 0x00101016 4816 4817 #define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \ 4818 (IS_QLA27XX(_ha) || IS_QLA28XX(_ha) || IS_QLA83XX(_ha))) 4819 4820 #define SAVE_TOPO(_ha) { \ 4821 if (_ha->current_topology) \ 4822 _ha->prev_topology = _ha->current_topology; \ 4823 } 4824 4825 #define N2N_TOPO(ha) \ 4826 ((ha->prev_topology == ISP_CFG_N && !ha->current_topology) || \ 4827 ha->current_topology == ISP_CFG_N || \ 4828 !ha->current_topology) 4829 4830 #define NVME_TYPE(fcport) \ 4831 (fcport->fc4_type & FS_FC4TYPE_NVME) \ 4832 4833 #define FCP_TYPE(fcport) \ 4834 (fcport->fc4_type & FS_FC4TYPE_FCP) \ 4835 4836 #define NVME_ONLY_TARGET(fcport) \ 4837 (NVME_TYPE(fcport) && !FCP_TYPE(fcport)) \ 4838 4839 #define NVME_FCP_TARGET(fcport) \ 4840 (FCP_TYPE(fcport) && NVME_TYPE(fcport)) \ 4841 4842 #define NVME_TARGET(ha, fcport) \ 4843 ((NVME_FCP_TARGET(fcport) && \ 4844 (ha->fc4_type_priority == FC4_PRIORITY_NVME)) || \ 4845 NVME_ONLY_TARGET(fcport)) \ 4846 4847 #include "qla_target.h" 4848 #include "qla_gbl.h" 4849 #include "qla_dbg.h" 4850 #include "qla_inline.h" 4851 #endif 4852