1 /* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2013 QLogic Corporation 4 * 5 * See LICENSE.qla2xxx for copyright and licensing details. 6 */ 7 #ifndef __QLA_MR_H 8 #define __QLA_MR_H 9 10 /* 11 * The PCI VendorID and DeviceID for our board. 12 */ 13 #define PCI_DEVICE_ID_QLOGIC_ISPF001 0xF001 14 15 /* FX00 specific definitions */ 16 17 #define FX00_COMMAND_TYPE_7 0x07 /* Command Type 7 entry for 7XXX */ 18 struct cmd_type_7_fx00 { 19 uint8_t entry_type; /* Entry type. */ 20 uint8_t entry_count; /* Entry count. */ 21 uint8_t sys_define; /* System defined. */ 22 uint8_t entry_status; /* Entry Status. */ 23 24 uint32_t handle; /* System handle. */ 25 uint8_t reserved_0; 26 uint8_t port_path_ctrl; 27 uint16_t reserved_1; 28 29 __le16 tgt_idx; /* Target Idx. */ 30 uint16_t timeout; /* Command timeout. */ 31 32 __le16 dseg_count; /* Data segment count. */ 33 uint8_t scsi_rsp_dsd_len; 34 uint8_t reserved_2; 35 36 struct scsi_lun lun; /* LUN (LE). */ 37 38 uint8_t cntrl_flags; 39 40 uint8_t task_mgmt_flags; /* Task management flags. */ 41 42 uint8_t task; 43 44 uint8_t crn; 45 46 uint8_t fcp_cdb[MAX_CMDSZ]; /* SCSI command words. */ 47 __le32 byte_count; /* Total byte count. */ 48 49 uint32_t dseg_0_address[2]; /* Data segment 0 address. */ 50 uint32_t dseg_0_len; /* Data segment 0 length. */ 51 }; 52 53 #define STATUS_TYPE_FX00 0x01 /* Status entry. */ 54 struct sts_entry_fx00 { 55 uint8_t entry_type; /* Entry type. */ 56 uint8_t entry_count; /* Entry count. */ 57 uint8_t sys_define; /* System defined. */ 58 uint8_t entry_status; /* Entry Status. */ 59 60 uint32_t handle; /* System handle. */ 61 uint32_t reserved_3; /* System handle. */ 62 63 __le16 comp_status; /* Completion status. */ 64 uint16_t reserved_0; /* OX_ID used by the firmware. */ 65 66 __le32 residual_len; /* FW calc residual transfer length. */ 67 68 uint16_t reserved_1; 69 uint16_t state_flags; /* State flags. */ 70 71 uint16_t reserved_2; 72 __le16 scsi_status; /* SCSI status. */ 73 74 uint32_t sense_len; /* FCP SENSE length. */ 75 uint8_t data[32]; /* FCP response/sense information. */ 76 }; 77 78 79 #define MAX_HANDLE_COUNT 15 80 #define MULTI_STATUS_TYPE_FX00 0x0D 81 82 struct multi_sts_entry_fx00 { 83 uint8_t entry_type; /* Entry type. */ 84 uint8_t entry_count; /* Entry count. */ 85 uint8_t handle_count; 86 uint8_t entry_status; 87 88 __le32 handles[MAX_HANDLE_COUNT]; 89 }; 90 91 #define TSK_MGMT_IOCB_TYPE_FX00 0x05 92 struct tsk_mgmt_entry_fx00 { 93 uint8_t entry_type; /* Entry type. */ 94 uint8_t entry_count; /* Entry count. */ 95 uint8_t sys_define; 96 uint8_t entry_status; /* Entry Status. */ 97 98 __le32 handle; /* System handle. */ 99 100 uint32_t reserved_0; 101 102 __le16 tgt_id; /* Target Idx. */ 103 104 uint16_t reserved_1; 105 uint16_t reserved_3; 106 uint16_t reserved_4; 107 108 struct scsi_lun lun; /* LUN (LE). */ 109 110 __le32 control_flags; /* Control Flags. */ 111 112 uint8_t reserved_2[32]; 113 }; 114 115 116 #define ABORT_IOCB_TYPE_FX00 0x08 /* Abort IOCB status. */ 117 struct abort_iocb_entry_fx00 { 118 uint8_t entry_type; /* Entry type. */ 119 uint8_t entry_count; /* Entry count. */ 120 uint8_t sys_define; /* System defined. */ 121 uint8_t entry_status; /* Entry Status. */ 122 123 __le32 handle; /* System handle. */ 124 __le32 reserved_0; 125 126 __le16 tgt_id_sts; /* Completion status. */ 127 __le16 options; 128 129 __le32 abort_handle; /* System handle. */ 130 __le32 reserved_2; 131 132 __le16 req_que_no; 133 uint8_t reserved_1[38]; 134 }; 135 136 #define IOCTL_IOSB_TYPE_FX00 0x0C 137 struct ioctl_iocb_entry_fx00 { 138 uint8_t entry_type; /* Entry type. */ 139 uint8_t entry_count; /* Entry count. */ 140 uint8_t sys_define; /* System defined. */ 141 uint8_t entry_status; /* Entry Status. */ 142 143 uint32_t handle; /* System handle. */ 144 uint32_t reserved_0; /* System handle. */ 145 146 uint16_t comp_func_num; 147 __le16 fw_iotcl_flags; 148 149 __le32 dataword_r; /* Data word returned */ 150 uint32_t adapid; /* Adapter ID */ 151 uint32_t dataword_r_extra; 152 153 __le32 seq_no; 154 uint8_t reserved_2[20]; 155 uint32_t residuallen; 156 __le32 status; 157 }; 158 159 #define STATUS_CONT_TYPE_FX00 0x04 160 161 #define FX00_IOCB_TYPE 0x0B 162 struct fxdisc_entry_fx00 { 163 uint8_t entry_type; /* Entry type. */ 164 uint8_t entry_count; /* Entry count. */ 165 uint8_t sys_define; /* System Defined. */ 166 uint8_t entry_status; /* Entry Status. */ 167 168 __le32 handle; /* System handle. */ 169 __le32 reserved_0; /* System handle. */ 170 171 __le16 func_num; 172 __le16 req_xfrcnt; 173 __le16 req_dsdcnt; 174 __le16 rsp_xfrcnt; 175 __le16 rsp_dsdcnt; 176 uint8_t flags; 177 uint8_t reserved_1; 178 179 __le32 dseg_rq_address[2]; /* Data segment 0 address. */ 180 __le32 dseg_rq_len; /* Data segment 0 length. */ 181 __le32 dseg_rsp_address[2]; /* Data segment 1 address. */ 182 __le32 dseg_rsp_len; /* Data segment 1 length. */ 183 184 __le32 dataword; 185 __le32 adapid; 186 __le32 adapid_hi; 187 __le32 dataword_extra; 188 }; 189 190 struct qlafx00_tgt_node_info { 191 uint8_t tgt_node_wwpn[WWN_SIZE]; 192 uint8_t tgt_node_wwnn[WWN_SIZE]; 193 uint32_t tgt_node_state; 194 uint8_t reserved[128]; 195 uint32_t reserved_1[8]; 196 uint64_t reserved_2[4]; 197 } __packed; 198 199 #define QLAFX00_TGT_NODE_INFO sizeof(struct qlafx00_tgt_node_info) 200 201 #define QLAFX00_LINK_STATUS_DOWN 0x10 202 #define QLAFX00_LINK_STATUS_UP 0x11 203 204 #define QLAFX00_PORT_SPEED_2G 0x2 205 #define QLAFX00_PORT_SPEED_4G 0x4 206 #define QLAFX00_PORT_SPEED_8G 0x8 207 #define QLAFX00_PORT_SPEED_10G 0xa 208 struct port_info_data { 209 uint8_t port_state; 210 uint8_t port_type; 211 uint16_t port_identifier; 212 uint32_t up_port_state; 213 uint8_t fw_ver_num[32]; 214 uint8_t portal_attrib; 215 uint16_t host_option; 216 uint8_t reset_delay; 217 uint8_t pdwn_retry_cnt; 218 uint16_t max_luns2tgt; 219 uint8_t risc_ver; 220 uint8_t pconn_option; 221 uint16_t risc_option; 222 uint16_t max_frame_len; 223 uint16_t max_iocb_alloc; 224 uint16_t exec_throttle; 225 uint8_t retry_cnt; 226 uint8_t retry_delay; 227 uint8_t port_name[8]; 228 uint8_t port_id[3]; 229 uint8_t link_status; 230 uint8_t plink_rate; 231 uint32_t link_config; 232 uint16_t adap_haddr; 233 uint8_t tgt_disc; 234 uint8_t log_tout; 235 uint8_t node_name[8]; 236 uint16_t erisc_opt1; 237 uint8_t resp_acc_tmr; 238 uint8_t intr_del_tmr; 239 uint8_t erisc_opt2; 240 uint8_t alt_port_name[8]; 241 uint8_t alt_node_name[8]; 242 uint8_t link_down_tout; 243 uint8_t conn_type; 244 uint8_t fc_fw_mode; 245 uint32_t uiReserved[48]; 246 } __packed; 247 248 /* OS Type Designations */ 249 #define OS_TYPE_UNKNOWN 0 250 #define OS_TYPE_LINUX 2 251 252 /* Linux Info */ 253 #define SYSNAME_LENGTH 128 254 #define NODENAME_LENGTH 64 255 #define RELEASE_LENGTH 64 256 #define VERSION_LENGTH 64 257 #define MACHINE_LENGTH 64 258 #define DOMNAME_LENGTH 64 259 260 struct host_system_info { 261 uint32_t os_type; 262 char sysname[SYSNAME_LENGTH]; 263 char nodename[NODENAME_LENGTH]; 264 char release[RELEASE_LENGTH]; 265 char version[VERSION_LENGTH]; 266 char machine[MACHINE_LENGTH]; 267 char domainname[DOMNAME_LENGTH]; 268 char hostdriver[VERSION_LENGTH]; 269 uint32_t reserved[64]; 270 } __packed; 271 272 struct register_host_info { 273 struct host_system_info hsi; /* host system info */ 274 uint64_t utc; /* UTC (system time) */ 275 uint32_t reserved[64]; /* future additions */ 276 } __packed; 277 278 279 #define QLAFX00_PORT_DATA_INFO (sizeof(struct port_info_data)) 280 #define QLAFX00_TGT_NODE_LIST_SIZE (sizeof(uint32_t) * 32) 281 282 struct config_info_data { 283 uint8_t model_num[16]; 284 uint8_t model_description[80]; 285 uint8_t reserved0[160]; 286 uint8_t symbolic_name[64]; 287 uint8_t serial_num[32]; 288 uint8_t hw_version[16]; 289 uint8_t fw_version[16]; 290 uint8_t uboot_version[16]; 291 uint8_t fru_serial_num[32]; 292 293 uint8_t fc_port_count; 294 uint8_t iscsi_port_count; 295 uint8_t reserved1[2]; 296 297 uint8_t mode; 298 uint8_t log_level; 299 uint8_t reserved2[2]; 300 301 uint32_t log_size; 302 303 uint8_t tgt_pres_mode; 304 uint8_t iqn_flags; 305 uint8_t lun_mapping; 306 307 uint64_t adapter_id; 308 309 uint32_t cluster_key_len; 310 uint8_t cluster_key[16]; 311 312 uint64_t cluster_master_id; 313 uint64_t cluster_slave_id; 314 uint8_t cluster_flags; 315 uint32_t enabled_capabilities; 316 uint32_t nominal_temp_value; 317 } __packed; 318 319 #define FXDISC_GET_CONFIG_INFO 0x01 320 #define FXDISC_GET_PORT_INFO 0x02 321 #define FXDISC_GET_TGT_NODE_INFO 0x80 322 #define FXDISC_GET_TGT_NODE_LIST 0x81 323 #define FXDISC_REG_HOST_INFO 0x99 324 #define FXDISC_ABORT_IOCTL 0xff 325 326 #define QLAFX00_HBA_ICNTRL_REG 0x20B08 327 #define QLAFX00_ICR_ENB_MASK 0x80000000 328 #define QLAFX00_ICR_DIS_MASK 0x7fffffff 329 #define QLAFX00_HST_RST_REG 0x18264 330 #define QLAFX00_SOC_TEMP_REG 0x184C4 331 #define QLAFX00_HST_TO_HBA_REG 0x20A04 332 #define QLAFX00_HBA_TO_HOST_REG 0x21B70 333 #define QLAFX00_HST_INT_STS_BITS 0x7 334 #define QLAFX00_BAR1_BASE_ADDR_REG 0x40018 335 #define QLAFX00_PEX0_WIN0_BASE_ADDR_REG 0x41824 336 337 #define QLAFX00_INTR_MB_CMPLT 0x1 338 #define QLAFX00_INTR_RSP_CMPLT 0x2 339 #define QLAFX00_INTR_ASYNC_CMPLT 0x4 340 341 #define QLAFX00_MBA_SYSTEM_ERR 0x8002 342 #define QLAFX00_MBA_TEMP_OVER 0x8005 343 #define QLAFX00_MBA_TEMP_NORM 0x8006 344 #define QLAFX00_MBA_TEMP_CRIT 0x8007 345 #define QLAFX00_MBA_LINK_UP 0x8011 346 #define QLAFX00_MBA_LINK_DOWN 0x8012 347 #define QLAFX00_MBA_PORT_UPDATE 0x8014 348 #define QLAFX00_MBA_SHUTDOWN_RQSTD 0x8062 349 350 #define SOC_SW_RST_CONTROL_REG_CORE0 0x0020800 351 #define SOC_FABRIC_RST_CONTROL_REG 0x0020840 352 #define SOC_FABRIC_CONTROL_REG 0x0020200 353 #define SOC_FABRIC_CONFIG_REG 0x0020204 354 355 #define SOC_INTERRUPT_SOURCE_I_CONTROL_REG 0x0020B00 356 #define SOC_CORE_TIMER_REG 0x0021850 357 #define SOC_IRQ_ACK_REG 0x00218b4 358 359 #define CONTINUE_A64_TYPE_FX00 0x03 /* Continuation entry. */ 360 361 #define QLAFX00_SET_HST_INTR(ha, value) \ 362 WRT_REG_DWORD((ha)->cregbase + QLAFX00_HST_TO_HBA_REG, \ 363 value) 364 365 #define QLAFX00_CLR_HST_INTR(ha, value) \ 366 WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG, \ 367 ~value) 368 369 #define QLAFX00_RD_INTR_REG(ha) \ 370 RD_REG_DWORD((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG) 371 372 #define QLAFX00_CLR_INTR_REG(ha, value) \ 373 WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG, \ 374 ~value) 375 376 #define QLAFX00_SET_HBA_SOC_REG(ha, off, val)\ 377 WRT_REG_DWORD((ha)->cregbase + off, val) 378 379 #define QLAFX00_GET_HBA_SOC_REG(ha, off)\ 380 RD_REG_DWORD((ha)->cregbase + off) 381 382 #define QLAFX00_HBA_RST_REG(ha, val)\ 383 WRT_REG_DWORD((ha)->cregbase + QLAFX00_HST_RST_REG, val) 384 385 #define QLAFX00_RD_ICNTRL_REG(ha) \ 386 RD_REG_DWORD((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG) 387 388 #define QLAFX00_ENABLE_ICNTRL_REG(ha) \ 389 WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG, \ 390 (QLAFX00_GET_HBA_SOC_REG(ha, QLAFX00_HBA_ICNTRL_REG) | \ 391 QLAFX00_ICR_ENB_MASK)) 392 393 #define QLAFX00_DISABLE_ICNTRL_REG(ha) \ 394 WRT_REG_DWORD((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG, \ 395 (QLAFX00_GET_HBA_SOC_REG(ha, QLAFX00_HBA_ICNTRL_REG) & \ 396 QLAFX00_ICR_DIS_MASK)) 397 398 #define QLAFX00_RD_REG(ha, off) \ 399 RD_REG_DWORD((ha)->cregbase + off) 400 401 #define QLAFX00_WR_REG(ha, off, val) \ 402 WRT_REG_DWORD((ha)->cregbase + off, val) 403 404 struct qla_mt_iocb_rqst_fx00 { 405 __le32 reserved_0; 406 407 __le16 func_type; 408 uint8_t flags; 409 uint8_t reserved_1; 410 411 __le32 dataword; 412 413 __le32 adapid; 414 __le32 adapid_hi; 415 416 __le32 dataword_extra; 417 418 __le16 req_len; 419 __le16 reserved_2; 420 421 __le16 rsp_len; 422 __le16 reserved_3; 423 }; 424 425 struct qla_mt_iocb_rsp_fx00 { 426 uint32_t reserved_1; 427 428 uint16_t func_type; 429 __le16 ioctl_flags; 430 431 __le32 ioctl_data; 432 433 uint32_t adapid; 434 uint32_t adapid_hi; 435 436 uint32_t reserved_2; 437 __le32 seq_number; 438 439 uint8_t reserved_3[20]; 440 441 int32_t res_count; 442 443 __le32 status; 444 }; 445 446 447 #define MAILBOX_REGISTER_COUNT_FX00 16 448 #define AEN_MAILBOX_REGISTER_COUNT_FX00 8 449 #define MAX_FIBRE_DEVICES_FX00 512 450 #define MAX_LUNS_FX00 0x1024 451 #define MAX_TARGETS_FX00 MAX_ISA_DEVICES 452 #define REQUEST_ENTRY_CNT_FX00 512 /* Number of request entries. */ 453 #define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/ 454 455 /* 456 * Firmware state codes for QLAFX00 adapters 457 */ 458 #define FSTATE_FX00_CONFIG_WAIT 0x0000 /* Waiting for driver to issue 459 * Initialize FW Mbox cmd 460 */ 461 #define FSTATE_FX00_INITIALIZED 0x1000 /* FW has been initialized by 462 * the driver 463 */ 464 465 #define FX00_DEF_RATOV 10 466 467 struct mr_data_fx00 { 468 uint8_t symbolic_name[64]; 469 uint8_t serial_num[32]; 470 uint8_t hw_version[16]; 471 uint8_t fw_version[16]; 472 uint8_t uboot_version[16]; 473 uint8_t fru_serial_num[32]; 474 fc_port_t fcport; /* fcport used for requests 475 * that are not linked 476 * to a particular target 477 */ 478 uint8_t fw_hbt_en; 479 uint8_t fw_hbt_cnt; 480 uint8_t fw_hbt_miss_cnt; 481 uint32_t old_fw_hbt_cnt; 482 uint16_t fw_reset_timer_tick; 483 uint8_t fw_reset_timer_exp; 484 uint16_t fw_critemp_timer_tick; 485 uint32_t old_aenmbx0_state; 486 uint32_t critical_temperature; 487 bool extended_io_enabled; 488 bool host_info_resend; 489 uint8_t hinfo_resend_timer_tick; 490 }; 491 492 #define QLAFX00_EXTENDED_IO_EN_MASK 0x20 493 494 /* 495 * SoC Junction Temperature is stored in 496 * bits 9:1 of SoC Junction Temperature Register 497 * in a firmware specific format format. 498 * To get the temperature in Celsius degrees 499 * the value from this bitfiled should be converted 500 * using this formula: 501 * Temperature (degrees C) = ((3,153,000 - (10,000 * X)) / 13,825) 502 * where X is the bit field value 503 * this macro reads the register, extracts the bitfield value, 504 * performs the calcualtions and returns temperature in Celsius 505 */ 506 #define QLAFX00_GET_TEMPERATURE(ha) ((3153000 - (10000 * \ 507 ((QLAFX00_RD_REG(ha, QLAFX00_SOC_TEMP_REG) & 0x3FE) >> 1))) / 13825) 508 509 510 #define QLAFX00_LOOP_DOWN_TIME 615 /* 600 */ 511 #define QLAFX00_HEARTBEAT_INTERVAL 6 /* number of seconds */ 512 #define QLAFX00_HEARTBEAT_MISS_CNT 3 /* number of miss */ 513 #define QLAFX00_RESET_INTERVAL 120 /* number of seconds */ 514 #define QLAFX00_MAX_RESET_INTERVAL 600 /* number of seconds */ 515 #define QLAFX00_CRITEMP_INTERVAL 60 /* number of seconds */ 516 #define QLAFX00_HINFO_RESEND_INTERVAL 60 /* number of seconds */ 517 518 #define QLAFX00_CRITEMP_THRSHLD 80 /* Celsius degrees */ 519 520 /* Max conncurrent IOs that can be queued */ 521 #define QLAFX00_MAX_CANQUEUE 1024 522 523 /* IOCTL IOCB abort success */ 524 #define QLAFX00_IOCTL_ICOB_ABORT_SUCCESS 0x68 525 526 #endif 527