1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /****************************************************************************** 3 * QLOGIC LINUX SOFTWARE 4 * 5 * QLogic ISP1280 (Ultra2) /12160 (Ultra3) SCSI driver 6 * Copyright (C) 2000 Qlogic Corporation 7 * (www.qlogic.com) 8 * 9 ******************************************************************************/ 10 11 #ifndef _QLA1280_H 12 #define _QLA1280_H 13 14 /* 15 * Data bit definitions. 16 */ 17 #define BIT_0 0x1 18 #define BIT_1 0x2 19 #define BIT_2 0x4 20 #define BIT_3 0x8 21 #define BIT_4 0x10 22 #define BIT_5 0x20 23 #define BIT_6 0x40 24 #define BIT_7 0x80 25 #define BIT_8 0x100 26 #define BIT_9 0x200 27 #define BIT_10 0x400 28 #define BIT_11 0x800 29 #define BIT_12 0x1000 30 #define BIT_13 0x2000 31 #define BIT_14 0x4000 32 #define BIT_15 0x8000 33 #define BIT_16 0x10000 34 #define BIT_17 0x20000 35 #define BIT_18 0x40000 36 #define BIT_19 0x80000 37 #define BIT_20 0x100000 38 #define BIT_21 0x200000 39 #define BIT_22 0x400000 40 #define BIT_23 0x800000 41 #define BIT_24 0x1000000 42 #define BIT_25 0x2000000 43 #define BIT_26 0x4000000 44 #define BIT_27 0x8000000 45 #define BIT_28 0x10000000 46 #define BIT_29 0x20000000 47 #define BIT_30 0x40000000 48 #define BIT_31 0x80000000 49 50 #if MEMORY_MAPPED_IO 51 #define RD_REG_WORD(addr) readw_relaxed(addr) 52 #define RD_REG_WORD_dmasync(addr) readw(addr) 53 #define WRT_REG_WORD(addr, data) writew(data, addr) 54 #else /* MEMORY_MAPPED_IO */ 55 #define RD_REG_WORD(addr) inw((unsigned long)addr) 56 #define RD_REG_WORD_dmasync(addr) RD_REG_WORD(addr) 57 #define WRT_REG_WORD(addr, data) outw(data, (unsigned long)addr) 58 #endif /* MEMORY_MAPPED_IO */ 59 60 /* 61 * Host adapter default definitions. 62 */ 63 #define MAX_BUSES 2 /* 2 */ 64 #define MAX_B_BITS 1 65 66 #define MAX_TARGETS 16 /* 16 */ 67 #define MAX_T_BITS 4 /* 4 */ 68 69 #define MAX_LUNS 8 /* 32 */ 70 #define MAX_L_BITS 3 /* 5 */ 71 72 /* 73 * Watchdog time quantum 74 */ 75 #define QLA1280_WDG_TIME_QUANTUM 5 /* In seconds */ 76 77 /* Command retry count (0-65535) */ 78 #define COMMAND_RETRY_COUNT 255 79 80 /* Maximum outstanding commands in ISP queues */ 81 #define MAX_OUTSTANDING_COMMANDS 512 82 #define COMPLETED_HANDLE ((unsigned char *) \ 83 (MAX_OUTSTANDING_COMMANDS + 2)) 84 85 /* ISP request and response entry counts (37-65535) */ 86 #define REQUEST_ENTRY_CNT 255 /* Number of request entries. */ 87 #define RESPONSE_ENTRY_CNT 63 /* Number of response entries. */ 88 89 /* 90 * SCSI Request Block structure (sp) that occurs after each struct scsi_cmnd. 91 */ 92 struct srb { 93 struct list_head list; /* (8/16) LU queue */ 94 struct scsi_cmnd *cmd; /* (4/8) SCSI command block */ 95 /* NOTE: the sp->cmd will be NULL when this completion is 96 * called, so you should know the scsi_cmnd when using this */ 97 struct completion *wait; 98 dma_addr_t saved_dma_handle; /* for unmap of single transfers */ 99 uint8_t flags; /* (1) Status flags. */ 100 uint8_t dir; /* direction of transfer */ 101 }; 102 103 /* 104 * SRB flag definitions 105 */ 106 #define SRB_TIMEOUT (1 << 0) /* Command timed out */ 107 #define SRB_SENT (1 << 1) /* Command sent to ISP */ 108 #define SRB_ABORT_PENDING (1 << 2) /* Command abort sent to device */ 109 #define SRB_ABORTED (1 << 3) /* Command aborted command already */ 110 111 /* 112 * ISP I/O Register Set structure definitions. 113 */ 114 struct device_reg { 115 uint16_t id_l; /* ID low */ 116 uint16_t id_h; /* ID high */ 117 uint16_t cfg_0; /* Configuration 0 */ 118 #define ISP_CFG0_HWMSK 0x000f /* Hardware revision mask */ 119 #define ISP_CFG0_1020 BIT_0 /* ISP1020 */ 120 #define ISP_CFG0_1020A BIT_1 /* ISP1020A */ 121 #define ISP_CFG0_1040 BIT_2 /* ISP1040 */ 122 #define ISP_CFG0_1040A BIT_3 /* ISP1040A */ 123 #define ISP_CFG0_1040B BIT_4 /* ISP1040B */ 124 #define ISP_CFG0_1040C BIT_5 /* ISP1040C */ 125 uint16_t cfg_1; /* Configuration 1 */ 126 #define ISP_CFG1_F128 BIT_6 /* 128-byte FIFO threshold */ 127 #define ISP_CFG1_F64 BIT_4|BIT_5 /* 128-byte FIFO threshold */ 128 #define ISP_CFG1_F32 BIT_5 /* 128-byte FIFO threshold */ 129 #define ISP_CFG1_F16 BIT_4 /* 128-byte FIFO threshold */ 130 #define ISP_CFG1_BENAB BIT_2 /* Global Bus burst enable */ 131 #define ISP_CFG1_SXP BIT_0 /* SXP register select */ 132 uint16_t ictrl; /* Interface control */ 133 #define ISP_RESET BIT_0 /* ISP soft reset */ 134 #define ISP_EN_INT BIT_1 /* ISP enable interrupts. */ 135 #define ISP_EN_RISC BIT_2 /* ISP enable RISC interrupts. */ 136 #define ISP_FLASH_ENABLE BIT_8 /* Flash BIOS Read/Write enable */ 137 #define ISP_FLASH_UPPER BIT_9 /* Flash upper bank select */ 138 uint16_t istatus; /* Interface status */ 139 #define PCI_64BIT_SLOT BIT_14 /* PCI 64-bit slot indicator. */ 140 #define RISC_INT BIT_2 /* RISC interrupt */ 141 #define PCI_INT BIT_1 /* PCI interrupt */ 142 uint16_t semaphore; /* Semaphore */ 143 uint16_t nvram; /* NVRAM register. */ 144 #define NV_DESELECT 0 145 #define NV_CLOCK BIT_0 146 #define NV_SELECT BIT_1 147 #define NV_DATA_OUT BIT_2 148 #define NV_DATA_IN BIT_3 149 uint16_t flash_data; /* Flash BIOS data */ 150 uint16_t flash_address; /* Flash BIOS address */ 151 152 uint16_t unused_1[0x06]; 153 154 /* cdma_* and ddma_* are 1040 only */ 155 uint16_t cdma_cfg; 156 #define CDMA_CONF_SENAB BIT_3 /* SXP to DMA Data enable */ 157 #define CDMA_CONF_RIRQ BIT_2 /* RISC interrupt enable */ 158 #define CDMA_CONF_BENAB BIT_1 /* Bus burst enable */ 159 #define CDMA_CONF_DIR BIT_0 /* DMA direction (0=fifo->host 1=host->fifo) */ 160 uint16_t cdma_ctrl; 161 uint16_t cdma_status; 162 uint16_t cdma_fifo_status; 163 uint16_t cdma_count; 164 uint16_t cdma_reserved; 165 uint16_t cdma_address_count_0; 166 uint16_t cdma_address_count_1; 167 uint16_t cdma_address_count_2; 168 uint16_t cdma_address_count_3; 169 170 uint16_t unused_2[0x06]; 171 172 uint16_t ddma_cfg; 173 #define DDMA_CONF_SENAB BIT_3 /* SXP to DMA Data enable */ 174 #define DDMA_CONF_RIRQ BIT_2 /* RISC interrupt enable */ 175 #define DDMA_CONF_BENAB BIT_1 /* Bus burst enable */ 176 #define DDMA_CONF_DIR BIT_0 /* DMA direction (0=fifo->host 1=host->fifo) */ 177 uint16_t ddma_ctrl; 178 uint16_t ddma_status; 179 uint16_t ddma_fifo_status; 180 uint16_t ddma_xfer_count_low; 181 uint16_t ddma_xfer_count_high; 182 uint16_t ddma_addr_count_0; 183 uint16_t ddma_addr_count_1; 184 uint16_t ddma_addr_count_2; 185 uint16_t ddma_addr_count_3; 186 187 uint16_t unused_3[0x0e]; 188 189 uint16_t mailbox0; /* Mailbox 0 */ 190 uint16_t mailbox1; /* Mailbox 1 */ 191 uint16_t mailbox2; /* Mailbox 2 */ 192 uint16_t mailbox3; /* Mailbox 3 */ 193 uint16_t mailbox4; /* Mailbox 4 */ 194 uint16_t mailbox5; /* Mailbox 5 */ 195 uint16_t mailbox6; /* Mailbox 6 */ 196 uint16_t mailbox7; /* Mailbox 7 */ 197 198 uint16_t unused_4[0x20];/* 0x80-0xbf Gap */ 199 200 uint16_t host_cmd; /* Host command and control */ 201 #define HOST_INT BIT_7 /* host interrupt bit */ 202 #define BIOS_ENABLE BIT_0 203 204 uint16_t unused_5[0x5]; /* 0xc2-0xcb Gap */ 205 206 uint16_t gpio_data; 207 uint16_t gpio_enable; 208 209 uint16_t unused_6[0x11]; /* d0-f0 */ 210 uint16_t scsiControlPins; /* f2 */ 211 }; 212 213 #define MAILBOX_REGISTER_COUNT 8 214 215 /* 216 * ISP product identification definitions in mailboxes after reset. 217 */ 218 #define PROD_ID_1 0x4953 219 #define PROD_ID_2 0x0000 220 #define PROD_ID_2a 0x5020 221 #define PROD_ID_3 0x2020 222 #define PROD_ID_4 0x1 223 224 /* 225 * ISP host command and control register command definitions 226 */ 227 #define HC_RESET_RISC 0x1000 /* Reset RISC */ 228 #define HC_PAUSE_RISC 0x2000 /* Pause RISC */ 229 #define HC_RELEASE_RISC 0x3000 /* Release RISC from reset. */ 230 #define HC_SET_HOST_INT 0x5000 /* Set host interrupt */ 231 #define HC_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */ 232 #define HC_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */ 233 #define HC_DISABLE_BIOS 0x9000 /* Disable BIOS. */ 234 235 /* 236 * ISP mailbox Self-Test status codes 237 */ 238 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */ 239 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */ 240 #define MBS_SHADOW_LD_ERR 2 /* Shadow Load Error. */ 241 #define MBS_BUSY 4 /* Busy. */ 242 243 /* 244 * ISP mailbox command complete status codes 245 */ 246 #define MBS_CMD_CMP 0x4000 /* Command Complete. */ 247 #define MBS_INV_CMD 0x4001 /* Invalid Command. */ 248 #define MBS_HOST_INF_ERR 0x4002 /* Host Interface Error. */ 249 #define MBS_TEST_FAILED 0x4003 /* Test Failed. */ 250 #define MBS_CMD_ERR 0x4005 /* Command Error. */ 251 #define MBS_CMD_PARAM_ERR 0x4006 /* Command Parameter Error. */ 252 253 /* 254 * ISP mailbox asynchronous event status codes 255 */ 256 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */ 257 #define MBA_BUS_RESET 0x8001 /* SCSI Bus Reset. */ 258 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */ 259 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */ 260 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */ 261 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */ 262 #define MBA_TIMEOUT_RESET 0x8006 /* Execution Timeout Reset. */ 263 #define MBA_DEVICE_RESET 0x8007 /* Bus Device Reset. */ 264 #define MBA_BUS_MODE_CHANGE 0x800E /* SCSI bus mode transition. */ 265 #define MBA_SCSI_COMPLETION 0x8020 /* Completion response. */ 266 267 /* 268 * ISP mailbox commands 269 */ 270 #define MBC_NOP 0 /* No Operation */ 271 #define MBC_LOAD_RAM 1 /* Load RAM */ 272 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware */ 273 #define MBC_DUMP_RAM 3 /* Dump RAM contents */ 274 #define MBC_WRITE_RAM_WORD 4 /* Write ram word */ 275 #define MBC_READ_RAM_WORD 5 /* Read ram word */ 276 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */ 277 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum */ 278 #define MBC_ABOUT_FIRMWARE 8 /* Get firmware revision */ 279 #define MBC_LOAD_RAM_A64_ROM 9 /* Load RAM 64bit ROM version */ 280 #define MBC_DUMP_RAM_A64_ROM 0x0a /* Dump RAM 64bit ROM version */ 281 #define MBC_INIT_REQUEST_QUEUE 0x10 /* Initialize request queue */ 282 #define MBC_INIT_RESPONSE_QUEUE 0x11 /* Initialize response queue */ 283 #define MBC_EXECUTE_IOCB 0x12 /* Execute IOCB command */ 284 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command */ 285 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN) */ 286 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID) */ 287 #define MBC_BUS_RESET 0x18 /* SCSI bus reset */ 288 #define MBC_GET_RETRY_COUNT 0x22 /* Get retry count and delay */ 289 #define MBC_GET_TARGET_PARAMETERS 0x28 /* Get target parameters */ 290 #define MBC_SET_INITIATOR_ID 0x30 /* Set initiator SCSI ID */ 291 #define MBC_SET_SELECTION_TIMEOUT 0x31 /* Set selection timeout */ 292 #define MBC_SET_RETRY_COUNT 0x32 /* Set retry count and delay */ 293 #define MBC_SET_TAG_AGE_LIMIT 0x33 /* Set tag age limit */ 294 #define MBC_SET_CLOCK_RATE 0x34 /* Set clock rate */ 295 #define MBC_SET_ACTIVE_NEGATION 0x35 /* Set active negation state */ 296 #define MBC_SET_ASYNC_DATA_SETUP 0x36 /* Set async data setup time */ 297 #define MBC_SET_PCI_CONTROL 0x37 /* Set BUS control parameters */ 298 #define MBC_SET_TARGET_PARAMETERS 0x38 /* Set target parameters */ 299 #define MBC_SET_DEVICE_QUEUE 0x39 /* Set device queue parameters */ 300 #define MBC_SET_RESET_DELAY_PARAMETERS 0x3A /* Set reset delay parameters */ 301 #define MBC_SET_SYSTEM_PARAMETER 0x45 /* Set system parameter word */ 302 #define MBC_SET_FIRMWARE_FEATURES 0x4A /* Set firmware feature word */ 303 #define MBC_INIT_REQUEST_QUEUE_A64 0x52 /* Initialize request queue A64 */ 304 #define MBC_INIT_RESPONSE_QUEUE_A64 0x53 /* Initialize response q A64 */ 305 #define MBC_ENABLE_TARGET_MODE 0x55 /* Enable target mode */ 306 #define MBC_SET_DATA_OVERRUN_RECOVERY 0x5A /* Set data overrun recovery mode */ 307 308 /* 309 * ISP Get/Set Target Parameters mailbox command control flags. 310 */ 311 #define TP_PPR BIT_5 /* PPR */ 312 #define TP_RENEGOTIATE BIT_8 /* Renegotiate on error. */ 313 #define TP_STOP_QUEUE BIT_9 /* Stop que on check condition */ 314 #define TP_AUTO_REQUEST_SENSE BIT_10 /* Automatic request sense. */ 315 #define TP_TAGGED_QUEUE BIT_11 /* Tagged queuing. */ 316 #define TP_SYNC BIT_12 /* Synchronous data transfers. */ 317 #define TP_WIDE BIT_13 /* Wide data transfers. */ 318 #define TP_PARITY BIT_14 /* Parity checking. */ 319 #define TP_DISCONNECT BIT_15 /* Disconnect privilege. */ 320 321 /* 322 * NVRAM Command values. 323 */ 324 #define NV_START_BIT BIT_2 325 #define NV_WRITE_OP (BIT_26 | BIT_24) 326 #define NV_READ_OP (BIT_26 | BIT_25) 327 #define NV_ERASE_OP (BIT_26 | BIT_25 | BIT_24) 328 #define NV_MASK_OP (BIT_26 | BIT_25 | BIT_24) 329 #define NV_DELAY_COUNT 10 330 331 /* 332 * QLogic ISP1280/ISP12160 NVRAM structure definition. 333 */ 334 struct nvram { 335 uint8_t id0; /* 0 */ 336 uint8_t id1; /* 1 */ 337 uint8_t id2; /* 2 */ 338 uint8_t id3; /* 3 */ 339 uint8_t version; /* 4 */ 340 341 struct { 342 uint8_t bios_configuration_mode:2; 343 uint8_t bios_disable:1; 344 uint8_t selectable_scsi_boot_enable:1; 345 uint8_t cd_rom_boot_enable:1; 346 uint8_t disable_loading_risc_code:1; 347 uint8_t enable_64bit_addressing:1; 348 uint8_t unused_7:1; 349 } cntr_flags_1; /* 5 */ 350 351 struct { 352 uint8_t boot_lun_number:5; 353 uint8_t scsi_bus_number:1; 354 uint8_t unused_6:1; 355 uint8_t unused_7:1; 356 } cntr_flags_2l; /* 7 */ 357 358 struct { 359 uint8_t boot_target_number:4; 360 uint8_t unused_12:1; 361 uint8_t unused_13:1; 362 uint8_t unused_14:1; 363 uint8_t unused_15:1; 364 } cntr_flags_2h; /* 8 */ 365 366 uint16_t unused_8; /* 8, 9 */ 367 uint16_t unused_10; /* 10, 11 */ 368 uint16_t unused_12; /* 12, 13 */ 369 uint16_t unused_14; /* 14, 15 */ 370 371 struct { 372 uint8_t reserved:2; 373 uint8_t burst_enable:1; 374 uint8_t reserved_1:1; 375 uint8_t fifo_threshold:4; 376 } isp_config; /* 16 */ 377 378 /* Termination 379 * 0 = Disable, 1 = high only, 3 = Auto term 380 */ 381 struct { 382 uint8_t scsi_bus_1_control:2; 383 uint8_t scsi_bus_0_control:2; 384 uint8_t unused_0:1; 385 uint8_t unused_1:1; 386 uint8_t unused_2:1; 387 uint8_t auto_term_support:1; 388 } termination; /* 17 */ 389 390 uint16_t isp_parameter; /* 18, 19 */ 391 392 union { 393 uint16_t w; 394 struct { 395 uint16_t enable_fast_posting:1; 396 uint16_t report_lvd_bus_transition:1; 397 uint16_t unused_2:1; 398 uint16_t unused_3:1; 399 uint16_t disable_iosbs_with_bus_reset_status:1; 400 uint16_t disable_synchronous_backoff:1; 401 uint16_t unused_6:1; 402 uint16_t synchronous_backoff_reporting:1; 403 uint16_t disable_reselection_fairness:1; 404 uint16_t unused_9:1; 405 uint16_t unused_10:1; 406 uint16_t unused_11:1; 407 uint16_t unused_12:1; 408 uint16_t unused_13:1; 409 uint16_t unused_14:1; 410 uint16_t unused_15:1; 411 } f; 412 } firmware_feature; /* 20, 21 */ 413 414 uint16_t unused_22; /* 22, 23 */ 415 416 struct { 417 struct { 418 uint8_t initiator_id:4; 419 uint8_t scsi_reset_disable:1; 420 uint8_t scsi_bus_size:1; 421 uint8_t scsi_bus_type:1; 422 uint8_t unused_7:1; 423 } config_1; /* 24 */ 424 425 uint8_t bus_reset_delay; /* 25 */ 426 uint8_t retry_count; /* 26 */ 427 uint8_t retry_delay; /* 27 */ 428 429 struct { 430 uint8_t async_data_setup_time:4; 431 uint8_t req_ack_active_negation:1; 432 uint8_t data_line_active_negation:1; 433 uint8_t unused_6:1; 434 uint8_t unused_7:1; 435 } config_2; /* 28 */ 436 437 uint8_t unused_29; /* 29 */ 438 439 uint16_t selection_timeout; /* 30, 31 */ 440 uint16_t max_queue_depth; /* 32, 33 */ 441 442 uint16_t unused_34; /* 34, 35 */ 443 uint16_t unused_36; /* 36, 37 */ 444 uint16_t unused_38; /* 38, 39 */ 445 446 struct { 447 struct { 448 uint8_t renegotiate_on_error:1; 449 uint8_t stop_queue_on_check:1; 450 uint8_t auto_request_sense:1; 451 uint8_t tag_queuing:1; 452 uint8_t enable_sync:1; 453 uint8_t enable_wide:1; 454 uint8_t parity_checking:1; 455 uint8_t disconnect_allowed:1; 456 } parameter; /* 40 */ 457 458 uint8_t execution_throttle; /* 41 */ 459 uint8_t sync_period; /* 42 */ 460 461 union { /* 43 */ 462 uint8_t flags_43; 463 struct { 464 uint8_t sync_offset:4; 465 uint8_t device_enable:1; 466 uint8_t lun_disable:1; 467 uint8_t unused_6:1; 468 uint8_t unused_7:1; 469 } flags1x80; 470 struct { 471 uint8_t sync_offset:5; 472 uint8_t device_enable:1; 473 uint8_t unused_6:1; 474 uint8_t unused_7:1; 475 } flags1x160; 476 } flags; 477 union { /* PPR flags for the 1x160 controllers */ 478 uint8_t unused_44; 479 struct { 480 uint8_t ppr_options:4; 481 uint8_t ppr_bus_width:2; 482 uint8_t unused_8:1; 483 uint8_t enable_ppr:1; 484 } flags; /* 44 */ 485 } ppr_1x160; 486 uint8_t unused_45; /* 45 */ 487 } target[MAX_TARGETS]; 488 } bus[MAX_BUSES]; 489 490 uint16_t unused_248; /* 248, 249 */ 491 492 uint16_t subsystem_id[2]; /* 250, 251, 252, 253 */ 493 494 union { /* 254 */ 495 uint8_t unused_254; 496 uint8_t system_id_pointer; 497 } sysid_1x160; 498 499 uint8_t chksum; /* 255 */ 500 }; 501 502 /* 503 * ISP queue - command entry structure definition. 504 */ 505 #define MAX_CMDSZ 12 /* SCSI maximum CDB size. */ 506 struct cmd_entry { 507 uint8_t entry_type; /* Entry type. */ 508 #define COMMAND_TYPE 1 /* Command entry */ 509 uint8_t entry_count; /* Entry count. */ 510 uint8_t sys_define; /* System defined. */ 511 uint8_t entry_status; /* Entry Status. */ 512 __le32 handle; /* System handle. */ 513 uint8_t lun; /* SCSI LUN */ 514 uint8_t target; /* SCSI ID */ 515 __le16 cdb_len; /* SCSI command length. */ 516 __le16 control_flags; /* Control flags. */ 517 __le16 reserved; 518 __le16 timeout; /* Command timeout. */ 519 __le16 dseg_count; /* Data segment count. */ 520 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 521 __le32 dseg_0_address; /* Data segment 0 address. */ 522 __le32 dseg_0_length; /* Data segment 0 length. */ 523 __le32 dseg_1_address; /* Data segment 1 address. */ 524 __le32 dseg_1_length; /* Data segment 1 length. */ 525 __le32 dseg_2_address; /* Data segment 2 address. */ 526 __le32 dseg_2_length; /* Data segment 2 length. */ 527 __le32 dseg_3_address; /* Data segment 3 address. */ 528 __le32 dseg_3_length; /* Data segment 3 length. */ 529 }; 530 531 /* 532 * ISP queue - continuation entry structure definition. 533 */ 534 struct cont_entry { 535 uint8_t entry_type; /* Entry type. */ 536 #define CONTINUE_TYPE 2 /* Continuation entry. */ 537 uint8_t entry_count; /* Entry count. */ 538 uint8_t sys_define; /* System defined. */ 539 uint8_t entry_status; /* Entry Status. */ 540 __le32 reserved; /* Reserved */ 541 __le32 dseg_0_address; /* Data segment 0 address. */ 542 __le32 dseg_0_length; /* Data segment 0 length. */ 543 __le32 dseg_1_address; /* Data segment 1 address. */ 544 __le32 dseg_1_length; /* Data segment 1 length. */ 545 __le32 dseg_2_address; /* Data segment 2 address. */ 546 __le32 dseg_2_length; /* Data segment 2 length. */ 547 __le32 dseg_3_address; /* Data segment 3 address. */ 548 __le32 dseg_3_length; /* Data segment 3 length. */ 549 __le32 dseg_4_address; /* Data segment 4 address. */ 550 __le32 dseg_4_length; /* Data segment 4 length. */ 551 __le32 dseg_5_address; /* Data segment 5 address. */ 552 __le32 dseg_5_length; /* Data segment 5 length. */ 553 __le32 dseg_6_address; /* Data segment 6 address. */ 554 __le32 dseg_6_length; /* Data segment 6 length. */ 555 }; 556 557 /* 558 * ISP queue - status entry structure definition. 559 */ 560 struct response { 561 uint8_t entry_type; /* Entry type. */ 562 #define STATUS_TYPE 3 /* Status entry. */ 563 uint8_t entry_count; /* Entry count. */ 564 uint8_t sys_define; /* System defined. */ 565 uint8_t entry_status; /* Entry Status. */ 566 #define RF_CONT BIT_0 /* Continuation. */ 567 #define RF_FULL BIT_1 /* Full */ 568 #define RF_BAD_HEADER BIT_2 /* Bad header. */ 569 #define RF_BAD_PAYLOAD BIT_3 /* Bad payload. */ 570 __le32 handle; /* System handle. */ 571 __le16 scsi_status; /* SCSI status. */ 572 __le16 comp_status; /* Completion status. */ 573 __le16 state_flags; /* State flags. */ 574 #define SF_TRANSFER_CMPL BIT_14 /* Transfer Complete. */ 575 #define SF_GOT_SENSE BIT_13 /* Got Sense */ 576 #define SF_GOT_STATUS BIT_12 /* Got Status */ 577 #define SF_TRANSFERRED_DATA BIT_11 /* Transferred data */ 578 #define SF_SENT_CDB BIT_10 /* Send CDB */ 579 #define SF_GOT_TARGET BIT_9 /* */ 580 #define SF_GOT_BUS BIT_8 /* */ 581 __le16 status_flags; /* Status flags. */ 582 __le16 time; /* Time. */ 583 __le16 req_sense_length;/* Request sense data length. */ 584 __le32 residual_length; /* Residual transfer length. */ 585 __le16 reserved[4]; 586 uint8_t req_sense_data[32]; /* Request sense data. */ 587 }; 588 589 /* 590 * ISP queue - marker entry structure definition. 591 */ 592 struct mrk_entry { 593 uint8_t entry_type; /* Entry type. */ 594 #define MARKER_TYPE 4 /* Marker entry. */ 595 uint8_t entry_count; /* Entry count. */ 596 uint8_t sys_define; /* System defined. */ 597 uint8_t entry_status; /* Entry Status. */ 598 __le32 reserved; 599 uint8_t lun; /* SCSI LUN */ 600 uint8_t target; /* SCSI ID */ 601 uint8_t modifier; /* Modifier (7-0). */ 602 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */ 603 #define MK_SYNC_ID 1 /* Synchronize ID */ 604 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */ 605 uint8_t reserved_1[53]; 606 }; 607 608 /* 609 * ISP queue - extended command entry structure definition. 610 * 611 * Unused by the driver! 612 */ 613 struct ecmd_entry { 614 uint8_t entry_type; /* Entry type. */ 615 #define EXTENDED_CMD_TYPE 5 /* Extended command entry. */ 616 uint8_t entry_count; /* Entry count. */ 617 uint8_t sys_define; /* System defined. */ 618 uint8_t entry_status; /* Entry Status. */ 619 uint32_t handle; /* System handle. */ 620 uint8_t lun; /* SCSI LUN */ 621 uint8_t target; /* SCSI ID */ 622 __le16 cdb_len; /* SCSI command length. */ 623 __le16 control_flags; /* Control flags. */ 624 __le16 reserved; 625 __le16 timeout; /* Command timeout. */ 626 __le16 dseg_count; /* Data segment count. */ 627 uint8_t scsi_cdb[88]; /* SCSI command words. */ 628 }; 629 630 /* 631 * ISP queue - 64-Bit addressing, command entry structure definition. 632 */ 633 typedef struct { 634 uint8_t entry_type; /* Entry type. */ 635 #define COMMAND_A64_TYPE 9 /* Command A64 entry */ 636 uint8_t entry_count; /* Entry count. */ 637 uint8_t sys_define; /* System defined. */ 638 uint8_t entry_status; /* Entry Status. */ 639 __le32 handle; /* System handle. */ 640 uint8_t lun; /* SCSI LUN */ 641 uint8_t target; /* SCSI ID */ 642 __le16 cdb_len; /* SCSI command length. */ 643 __le16 control_flags; /* Control flags. */ 644 __le16 reserved; 645 __le16 timeout; /* Command timeout. */ 646 __le16 dseg_count; /* Data segment count. */ 647 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 648 __le32 reserved_1[2]; /* unused */ 649 __le32 dseg_0_address[2]; /* Data segment 0 address. */ 650 __le32 dseg_0_length; /* Data segment 0 length. */ 651 __le32 dseg_1_address[2]; /* Data segment 1 address. */ 652 __le32 dseg_1_length; /* Data segment 1 length. */ 653 } cmd_a64_entry_t, request_t; 654 655 /* 656 * ISP queue - 64-Bit addressing, continuation entry structure definition. 657 */ 658 struct cont_a64_entry { 659 uint8_t entry_type; /* Entry type. */ 660 #define CONTINUE_A64_TYPE 0xA /* Continuation A64 entry. */ 661 uint8_t entry_count; /* Entry count. */ 662 uint8_t sys_define; /* System defined. */ 663 uint8_t entry_status; /* Entry Status. */ 664 __le32 dseg_0_address[2]; /* Data segment 0 address. */ 665 __le32 dseg_0_length; /* Data segment 0 length. */ 666 __le32 dseg_1_address[2]; /* Data segment 1 address. */ 667 __le32 dseg_1_length; /* Data segment 1 length. */ 668 __le32 dseg_2_address[2]; /* Data segment 2 address. */ 669 __le32 dseg_2_length; /* Data segment 2 length. */ 670 __le32 dseg_3_address[2]; /* Data segment 3 address. */ 671 __le32 dseg_3_length; /* Data segment 3 length. */ 672 __le32 dseg_4_address[2]; /* Data segment 4 address. */ 673 __le32 dseg_4_length; /* Data segment 4 length. */ 674 }; 675 676 /* 677 * ISP queue - enable LUN entry structure definition. 678 */ 679 struct elun_entry { 680 uint8_t entry_type; /* Entry type. */ 681 #define ENABLE_LUN_TYPE 0xB /* Enable LUN entry. */ 682 uint8_t entry_count; /* Entry count. */ 683 uint8_t reserved_1; 684 uint8_t entry_status; /* Entry Status not used. */ 685 __le32 reserved_2; 686 __le16 lun; /* Bit 15 is bus number. */ 687 __le16 reserved_4; 688 __le32 option_flags; 689 uint8_t status; 690 uint8_t reserved_5; 691 uint8_t command_count; /* Number of ATIOs allocated. */ 692 uint8_t immed_notify_count; /* Number of Immediate Notify */ 693 /* entries allocated. */ 694 uint8_t group_6_length; /* SCSI CDB length for group 6 */ 695 /* commands (2-26). */ 696 uint8_t group_7_length; /* SCSI CDB length for group 7 */ 697 /* commands (2-26). */ 698 __le16 timeout; /* 0 = 30 seconds, 0xFFFF = disable */ 699 __le16 reserved_6[20]; 700 }; 701 702 /* 703 * ISP queue - modify LUN entry structure definition. 704 * 705 * Unused by the driver! 706 */ 707 struct modify_lun_entry { 708 uint8_t entry_type; /* Entry type. */ 709 #define MODIFY_LUN_TYPE 0xC /* Modify LUN entry. */ 710 uint8_t entry_count; /* Entry count. */ 711 uint8_t reserved_1; 712 uint8_t entry_status; /* Entry Status. */ 713 __le32 reserved_2; 714 uint8_t lun; /* SCSI LUN */ 715 uint8_t reserved_3; 716 uint8_t operators; 717 uint8_t reserved_4; 718 __le32 option_flags; 719 uint8_t status; 720 uint8_t reserved_5; 721 uint8_t command_count; /* Number of ATIOs allocated. */ 722 uint8_t immed_notify_count; /* Number of Immediate Notify */ 723 /* entries allocated. */ 724 __le16 reserved_6; 725 __le16 timeout; /* 0 = 30 seconds, 0xFFFF = disable */ 726 __le16 reserved_7[20]; 727 }; 728 729 /* 730 * ISP queue - immediate notify entry structure definition. 731 */ 732 struct notify_entry { 733 uint8_t entry_type; /* Entry type. */ 734 #define IMMED_NOTIFY_TYPE 0xD /* Immediate notify entry. */ 735 uint8_t entry_count; /* Entry count. */ 736 uint8_t reserved_1; 737 uint8_t entry_status; /* Entry Status. */ 738 __le32 reserved_2; 739 uint8_t lun; 740 uint8_t initiator_id; 741 uint8_t reserved_3; 742 uint8_t target_id; 743 __le32 option_flags; 744 uint8_t status; 745 uint8_t reserved_4; 746 uint8_t tag_value; /* Received queue tag message value */ 747 uint8_t tag_type; /* Received queue tag message type */ 748 /* entries allocated. */ 749 __le16 seq_id; 750 uint8_t scsi_msg[8]; /* SCSI message not handled by ISP */ 751 __le16 reserved_5[8]; 752 uint8_t sense_data[18]; 753 }; 754 755 /* 756 * ISP queue - notify acknowledge entry structure definition. 757 */ 758 struct nack_entry { 759 uint8_t entry_type; /* Entry type. */ 760 #define NOTIFY_ACK_TYPE 0xE /* Notify acknowledge entry. */ 761 uint8_t entry_count; /* Entry count. */ 762 uint8_t reserved_1; 763 uint8_t entry_status; /* Entry Status. */ 764 __le32 reserved_2; 765 uint8_t lun; 766 uint8_t initiator_id; 767 uint8_t reserved_3; 768 uint8_t target_id; 769 __le32 option_flags; 770 uint8_t status; 771 uint8_t event; 772 __le16 seq_id; 773 __le16 reserved_4[22]; 774 }; 775 776 /* 777 * ISP queue - Accept Target I/O (ATIO) entry structure definition. 778 */ 779 struct atio_entry { 780 uint8_t entry_type; /* Entry type. */ 781 #define ACCEPT_TGT_IO_TYPE 6 /* Accept target I/O entry. */ 782 uint8_t entry_count; /* Entry count. */ 783 uint8_t reserved_1; 784 uint8_t entry_status; /* Entry Status. */ 785 __le32 reserved_2; 786 uint8_t lun; 787 uint8_t initiator_id; 788 uint8_t cdb_len; 789 uint8_t target_id; 790 __le32 option_flags; 791 uint8_t status; 792 uint8_t scsi_status; 793 uint8_t tag_value; /* Received queue tag message value */ 794 uint8_t tag_type; /* Received queue tag message type */ 795 uint8_t cdb[26]; 796 uint8_t sense_data[18]; 797 }; 798 799 /* 800 * ISP queue - Continue Target I/O (CTIO) entry structure definition. 801 */ 802 struct ctio_entry { 803 uint8_t entry_type; /* Entry type. */ 804 #define CONTINUE_TGT_IO_TYPE 7 /* CTIO entry */ 805 uint8_t entry_count; /* Entry count. */ 806 uint8_t reserved_1; 807 uint8_t entry_status; /* Entry Status. */ 808 __le32 reserved_2; 809 uint8_t lun; /* SCSI LUN */ 810 uint8_t initiator_id; 811 uint8_t reserved_3; 812 uint8_t target_id; 813 __le32 option_flags; 814 uint8_t status; 815 uint8_t scsi_status; 816 uint8_t tag_value; /* Received queue tag message value */ 817 uint8_t tag_type; /* Received queue tag message type */ 818 __le32 transfer_length; 819 __le32 residual; 820 __le16 timeout; /* 0 = 30 seconds, 0xFFFF = disable */ 821 __le16 dseg_count; /* Data segment count. */ 822 __le32 dseg_0_address; /* Data segment 0 address. */ 823 __le32 dseg_0_length; /* Data segment 0 length. */ 824 __le32 dseg_1_address; /* Data segment 1 address. */ 825 __le32 dseg_1_length; /* Data segment 1 length. */ 826 __le32 dseg_2_address; /* Data segment 2 address. */ 827 __le32 dseg_2_length; /* Data segment 2 length. */ 828 __le32 dseg_3_address; /* Data segment 3 address. */ 829 __le32 dseg_3_length; /* Data segment 3 length. */ 830 }; 831 832 /* 833 * ISP queue - CTIO returned entry structure definition. 834 */ 835 struct ctio_ret_entry { 836 uint8_t entry_type; /* Entry type. */ 837 #define CTIO_RET_TYPE 7 /* CTIO return entry */ 838 uint8_t entry_count; /* Entry count. */ 839 uint8_t reserved_1; 840 uint8_t entry_status; /* Entry Status. */ 841 __le32 reserved_2; 842 uint8_t lun; /* SCSI LUN */ 843 uint8_t initiator_id; 844 uint8_t reserved_3; 845 uint8_t target_id; 846 __le32 option_flags; 847 uint8_t status; 848 uint8_t scsi_status; 849 uint8_t tag_value; /* Received queue tag message value */ 850 uint8_t tag_type; /* Received queue tag message type */ 851 __le32 transfer_length; 852 __le32 residual; 853 __le16 timeout; /* 0 = 30 seconds, 0xFFFF = disable */ 854 __le16 dseg_count; /* Data segment count. */ 855 __le32 dseg_0_address; /* Data segment 0 address. */ 856 __le32 dseg_0_length; /* Data segment 0 length. */ 857 __le32 dseg_1_address; /* Data segment 1 address. */ 858 __le16 dseg_1_length; /* Data segment 1 length. */ 859 uint8_t sense_data[18]; 860 }; 861 862 /* 863 * ISP queue - CTIO A64 entry structure definition. 864 */ 865 struct ctio_a64_entry { 866 uint8_t entry_type; /* Entry type. */ 867 #define CTIO_A64_TYPE 0xF /* CTIO A64 entry */ 868 uint8_t entry_count; /* Entry count. */ 869 uint8_t reserved_1; 870 uint8_t entry_status; /* Entry Status. */ 871 __le32 reserved_2; 872 uint8_t lun; /* SCSI LUN */ 873 uint8_t initiator_id; 874 uint8_t reserved_3; 875 uint8_t target_id; 876 __le32 option_flags; 877 uint8_t status; 878 uint8_t scsi_status; 879 uint8_t tag_value; /* Received queue tag message value */ 880 uint8_t tag_type; /* Received queue tag message type */ 881 __le32 transfer_length; 882 __le32 residual; 883 __le16 timeout; /* 0 = 30 seconds, 0xFFFF = disable */ 884 __le16 dseg_count; /* Data segment count. */ 885 __le32 reserved_4[2]; 886 __le32 dseg_0_address[2];/* Data segment 0 address. */ 887 __le32 dseg_0_length; /* Data segment 0 length. */ 888 __le32 dseg_1_address[2];/* Data segment 1 address. */ 889 __le32 dseg_1_length; /* Data segment 1 length. */ 890 }; 891 892 /* 893 * ISP queue - CTIO returned entry structure definition. 894 */ 895 struct ctio_a64_ret_entry { 896 uint8_t entry_type; /* Entry type. */ 897 #define CTIO_A64_RET_TYPE 0xF /* CTIO A64 returned entry */ 898 uint8_t entry_count; /* Entry count. */ 899 uint8_t reserved_1; 900 uint8_t entry_status; /* Entry Status. */ 901 __le32 reserved_2; 902 uint8_t lun; /* SCSI LUN */ 903 uint8_t initiator_id; 904 uint8_t reserved_3; 905 uint8_t target_id; 906 __le32 option_flags; 907 uint8_t status; 908 uint8_t scsi_status; 909 uint8_t tag_value; /* Received queue tag message value */ 910 uint8_t tag_type; /* Received queue tag message type */ 911 __le32 transfer_length; 912 __le32 residual; 913 __le16 timeout; /* 0 = 30 seconds, 0xFFFF = disable */ 914 __le16 dseg_count; /* Data segment count. */ 915 __le16 reserved_4[7]; 916 uint8_t sense_data[18]; 917 }; 918 919 /* 920 * ISP request and response queue entry sizes 921 */ 922 #define RESPONSE_ENTRY_SIZE (sizeof(struct response)) 923 #define REQUEST_ENTRY_SIZE (sizeof(request_t)) 924 925 /* 926 * ISP status entry - completion status definitions. 927 */ 928 #define CS_COMPLETE 0x0 /* No errors */ 929 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */ 930 #define CS_DMA 0x2 /* A DMA direction error. */ 931 #define CS_TRANSPORT 0x3 /* Transport error. */ 932 #define CS_RESET 0x4 /* SCSI bus reset occurred */ 933 #define CS_ABORTED 0x5 /* System aborted command. */ 934 #define CS_TIMEOUT 0x6 /* Timeout error. */ 935 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */ 936 #define CS_COMMAND_OVERRUN 0x8 /* Command Overrun. */ 937 #define CS_STATUS_OVERRUN 0x9 /* Status Overrun. */ 938 #define CS_BAD_MSG 0xA /* Bad msg after status phase. */ 939 #define CS_NO_MSG_OUT 0xB /* No msg out after selection. */ 940 #define CS_EXTENDED_ID 0xC /* Extended ID failed. */ 941 #define CS_IDE_MSG 0xD /* Target rejected IDE msg. */ 942 #define CS_ABORT_MSG 0xE /* Target rejected abort msg. */ 943 #define CS_REJECT_MSG 0xF /* Target rejected reject msg. */ 944 #define CS_NOP_MSG 0x10 /* Target rejected NOP msg. */ 945 #define CS_PARITY_MSG 0x11 /* Target rejected parity msg. */ 946 #define CS_DEV_RESET_MSG 0x12 /* Target rejected dev rst msg. */ 947 #define CS_ID_MSG 0x13 /* Target rejected ID msg. */ 948 #define CS_FREE 0x14 /* Unexpected bus free. */ 949 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */ 950 #define CS_TRANACTION_1 0x18 /* Transaction error 1 */ 951 #define CS_TRANACTION_2 0x19 /* Transaction error 2 */ 952 #define CS_TRANACTION_3 0x1a /* Transaction error 3 */ 953 #define CS_INV_ENTRY_TYPE 0x1b /* Invalid entry type */ 954 #define CS_DEV_QUEUE_FULL 0x1c /* Device queue full */ 955 #define CS_PHASED_SKIPPED 0x1d /* SCSI phase skipped */ 956 #define CS_ARS_FAILED 0x1e /* ARS failed */ 957 #define CS_LVD_BUS_ERROR 0x21 /* LVD bus error */ 958 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */ 959 #define CS_UNKNOWN 0x81 /* Driver defined */ 960 #define CS_RETRY 0x82 /* Driver defined */ 961 962 /* 963 * ISP target entries - Option flags bit definitions. 964 */ 965 #define OF_ENABLE_TAG BIT_1 /* Tagged queue action enable */ 966 #define OF_DATA_IN BIT_6 /* Data in to initiator */ 967 /* (data from target to initiator) */ 968 #define OF_DATA_OUT BIT_7 /* Data out from initiator */ 969 /* (data from initiator to target) */ 970 #define OF_NO_DATA (BIT_7 | BIT_6) 971 #define OF_DISC_DISABLED BIT_15 /* Disconnects disabled */ 972 #define OF_DISABLE_SDP BIT_24 /* Disable sending save data ptr */ 973 #define OF_SEND_RDP BIT_26 /* Send restore data pointers msg */ 974 #define OF_FORCE_DISC BIT_30 /* Disconnects mandatory */ 975 #define OF_SSTS BIT_31 /* Send SCSI status */ 976 977 978 /* 979 * BUS parameters/settings structure - UNUSED 980 */ 981 struct bus_param { 982 uint8_t id; /* Host adapter SCSI id */ 983 uint8_t bus_reset_delay; /* SCSI bus reset delay. */ 984 uint8_t failed_reset_count; /* number of time reset failed */ 985 uint8_t unused; 986 uint16_t device_enables; /* Device enable bits. */ 987 uint16_t lun_disables; /* LUN disable bits. */ 988 uint16_t qtag_enables; /* Tag queue enables. */ 989 uint16_t hiwat; /* High water mark per device. */ 990 uint8_t reset_marker:1; 991 uint8_t disable_scsi_reset:1; 992 uint8_t scsi_bus_dead:1; /* SCSI Bus is Dead, when 5 back to back resets failed */ 993 }; 994 995 996 struct qla_driver_setup { 997 uint32_t no_sync:1; 998 uint32_t no_wide:1; 999 uint32_t no_ppr:1; 1000 uint32_t no_nvram:1; 1001 uint16_t sync_mask; 1002 uint16_t wide_mask; 1003 uint16_t ppr_mask; 1004 }; 1005 1006 1007 /* 1008 * Linux Host Adapter structure 1009 */ 1010 struct scsi_qla_host { 1011 /* Linux adapter configuration data */ 1012 struct Scsi_Host *host; /* pointer to host data */ 1013 struct scsi_qla_host *next; 1014 struct device_reg __iomem *iobase; /* Base Memory-mapped I/O address */ 1015 1016 unsigned char __iomem *mmpbase; /* memory mapped address */ 1017 unsigned long host_no; 1018 struct pci_dev *pdev; 1019 uint8_t devnum; 1020 uint8_t revision; 1021 uint8_t ports; 1022 1023 unsigned long actthreads; 1024 unsigned long isr_count; /* Interrupt count */ 1025 unsigned long spurious_int; 1026 1027 /* Outstandings ISP commands. */ 1028 struct srb *outstanding_cmds[MAX_OUTSTANDING_COMMANDS]; 1029 1030 /* BUS configuration data */ 1031 struct bus_param bus_settings[MAX_BUSES]; 1032 1033 /* Received ISP mailbox data. */ 1034 volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; 1035 1036 dma_addr_t request_dma; /* Physical Address */ 1037 request_t *request_ring; /* Base virtual address */ 1038 request_t *request_ring_ptr; /* Current address. */ 1039 uint16_t req_ring_index; /* Current index. */ 1040 uint16_t req_q_cnt; /* Number of available entries. */ 1041 1042 dma_addr_t response_dma; /* Physical address. */ 1043 struct response *response_ring; /* Base virtual address */ 1044 struct response *response_ring_ptr; /* Current address. */ 1045 uint16_t rsp_ring_index; /* Current index. */ 1046 1047 struct list_head done_q; /* Done queue */ 1048 1049 struct completion *mailbox_wait; 1050 struct timer_list mailbox_timer; 1051 1052 volatile struct { 1053 uint32_t online:1; /* 0 */ 1054 uint32_t reset_marker:1; /* 1 */ 1055 uint32_t disable_host_adapter:1; /* 2 */ 1056 uint32_t reset_active:1; /* 3 */ 1057 uint32_t abort_isp_active:1; /* 4 */ 1058 uint32_t disable_risc_code_load:1; /* 5 */ 1059 } flags; 1060 1061 struct nvram nvram; 1062 int nvram_valid; 1063 1064 /* Firmware Info */ 1065 unsigned short fwstart; /* start address for F/W */ 1066 unsigned char fwver1; /* F/W version first char */ 1067 unsigned char fwver2; /* F/W version second char */ 1068 unsigned char fwver3; /* F/W version third char */ 1069 }; 1070 1071 #endif /* _QLA1280_H */ 1072