1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * QLogic Fibre Channel HBA Driver 4 * Copyright (c) 2003-2014 QLogic Corporation 5 */ 6 #ifndef __QLA_MR_H 7 #define __QLA_MR_H 8 9 #include "qla_dsd.h" 10 11 /* 12 * The PCI VendorID and DeviceID for our board. 13 */ 14 #define PCI_DEVICE_ID_QLOGIC_ISPF001 0xF001 15 16 /* FX00 specific definitions */ 17 18 #define FX00_COMMAND_TYPE_7 0x07 /* Command Type 7 entry for 7XXX */ 19 struct cmd_type_7_fx00 { 20 uint8_t entry_type; /* Entry type. */ 21 uint8_t entry_count; /* Entry count. */ 22 uint8_t sys_define; /* System defined. */ 23 uint8_t entry_status; /* Entry Status. */ 24 25 uint32_t handle; /* System handle. */ 26 uint8_t reserved_0; 27 uint8_t port_path_ctrl; 28 uint16_t reserved_1; 29 30 __le16 tgt_idx; /* Target Idx. */ 31 uint16_t timeout; /* Command timeout. */ 32 33 __le16 dseg_count; /* Data segment count. */ 34 uint8_t scsi_rsp_dsd_len; 35 uint8_t reserved_2; 36 37 struct scsi_lun lun; /* LUN (LE). */ 38 39 uint8_t cntrl_flags; 40 41 uint8_t task_mgmt_flags; /* Task management flags. */ 42 43 uint8_t task; 44 45 uint8_t crn; 46 47 uint8_t fcp_cdb[MAX_CMDSZ]; /* SCSI command words. */ 48 __le32 byte_count; /* Total byte count. */ 49 50 struct dsd64 dsd; 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 uint32_t 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 uint32_t handle; /* System handle. */ 124 __le32 reserved_0; 125 126 __le16 tgt_id_sts; /* Completion status. */ 127 __le16 options; 128 129 uint32_t 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 uint32_t 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 /* 180 * Use array size 1 below to prevent that Coverity complains about 181 * the append_dsd64() calls for the two arrays below. 182 */ 183 struct dsd64 dseg_rq[1]; 184 struct dsd64 dseg_rsp[1]; 185 186 __le32 dataword; 187 __le32 adapid; 188 __le32 adapid_hi; 189 __le32 dataword_extra; 190 }; 191 192 struct qlafx00_tgt_node_info { 193 uint8_t tgt_node_wwpn[WWN_SIZE]; 194 uint8_t tgt_node_wwnn[WWN_SIZE]; 195 uint32_t tgt_node_state; 196 uint8_t reserved[128]; 197 uint32_t reserved_1[8]; 198 uint64_t reserved_2[4]; 199 } __packed; 200 201 #define QLAFX00_TGT_NODE_INFO sizeof(struct qlafx00_tgt_node_info) 202 203 #define QLAFX00_LINK_STATUS_DOWN 0x10 204 #define QLAFX00_LINK_STATUS_UP 0x11 205 206 #define QLAFX00_PORT_SPEED_2G 0x2 207 #define QLAFX00_PORT_SPEED_4G 0x4 208 #define QLAFX00_PORT_SPEED_8G 0x8 209 #define QLAFX00_PORT_SPEED_10G 0xa 210 struct port_info_data { 211 uint8_t port_state; 212 uint8_t port_type; 213 uint16_t port_identifier; 214 uint32_t up_port_state; 215 uint8_t fw_ver_num[32]; 216 uint8_t portal_attrib; 217 uint16_t host_option; 218 uint8_t reset_delay; 219 uint8_t pdwn_retry_cnt; 220 uint16_t max_luns2tgt; 221 uint8_t risc_ver; 222 uint8_t pconn_option; 223 uint16_t risc_option; 224 uint16_t max_frame_len; 225 uint16_t max_iocb_alloc; 226 uint16_t exec_throttle; 227 uint8_t retry_cnt; 228 uint8_t retry_delay; 229 uint8_t port_name[8]; 230 uint8_t port_id[3]; 231 uint8_t link_status; 232 uint8_t plink_rate; 233 uint32_t link_config; 234 uint16_t adap_haddr; 235 uint8_t tgt_disc; 236 uint8_t log_tout; 237 uint8_t node_name[8]; 238 uint16_t erisc_opt1; 239 uint8_t resp_acc_tmr; 240 uint8_t intr_del_tmr; 241 uint8_t erisc_opt2; 242 uint8_t alt_port_name[8]; 243 uint8_t alt_node_name[8]; 244 uint8_t link_down_tout; 245 uint8_t conn_type; 246 uint8_t fc_fw_mode; 247 uint32_t uiReserved[48]; 248 } __packed; 249 250 /* OS Type Designations */ 251 #define OS_TYPE_UNKNOWN 0 252 #define OS_TYPE_LINUX 2 253 254 /* Linux Info */ 255 #define SYSNAME_LENGTH 128 256 #define NODENAME_LENGTH 64 257 #define RELEASE_LENGTH 64 258 #define VERSION_LENGTH 64 259 #define MACHINE_LENGTH 64 260 #define DOMNAME_LENGTH 64 261 262 struct host_system_info { 263 uint32_t os_type; 264 char sysname[SYSNAME_LENGTH]; 265 char nodename[NODENAME_LENGTH]; 266 char release[RELEASE_LENGTH]; 267 char version[VERSION_LENGTH]; 268 char machine[MACHINE_LENGTH]; 269 char domainname[DOMNAME_LENGTH]; 270 char hostdriver[VERSION_LENGTH]; 271 uint32_t reserved[64]; 272 } __packed; 273 274 struct register_host_info { 275 struct host_system_info hsi; /* host system info */ 276 uint64_t utc; /* UTC (system time) */ 277 uint32_t reserved[64]; /* future additions */ 278 } __packed; 279 280 281 #define QLAFX00_PORT_DATA_INFO (sizeof(struct port_info_data)) 282 #define QLAFX00_TGT_NODE_LIST_SIZE (sizeof(uint32_t) * 32) 283 284 struct config_info_data { 285 uint8_t model_num[16]; 286 uint8_t model_description[80]; 287 uint8_t reserved0[160]; 288 uint8_t symbolic_name[64]; 289 uint8_t serial_num[32]; 290 uint8_t hw_version[16]; 291 uint8_t fw_version[16]; 292 uint8_t uboot_version[16]; 293 uint8_t fru_serial_num[32]; 294 295 uint8_t fc_port_count; 296 uint8_t iscsi_port_count; 297 uint8_t reserved1[2]; 298 299 uint8_t mode; 300 uint8_t log_level; 301 uint8_t reserved2[2]; 302 303 uint32_t log_size; 304 305 uint8_t tgt_pres_mode; 306 uint8_t iqn_flags; 307 uint8_t lun_mapping; 308 309 uint64_t adapter_id; 310 311 uint32_t cluster_key_len; 312 uint8_t cluster_key[16]; 313 314 uint64_t cluster_master_id; 315 uint64_t cluster_slave_id; 316 uint8_t cluster_flags; 317 uint32_t enabled_capabilities; 318 uint32_t nominal_temp_value; 319 } __packed; 320 321 #define FXDISC_GET_CONFIG_INFO 0x01 322 #define FXDISC_GET_PORT_INFO 0x02 323 #define FXDISC_GET_TGT_NODE_INFO 0x80 324 #define FXDISC_GET_TGT_NODE_LIST 0x81 325 #define FXDISC_REG_HOST_INFO 0x99 326 #define FXDISC_ABORT_IOCTL 0xff 327 328 #define QLAFX00_HBA_ICNTRL_REG 0x20B08 329 #define QLAFX00_ICR_ENB_MASK 0x80000000 330 #define QLAFX00_ICR_DIS_MASK 0x7fffffff 331 #define QLAFX00_HST_RST_REG 0x18264 332 #define QLAFX00_SOC_TEMP_REG 0x184C4 333 #define QLAFX00_HST_TO_HBA_REG 0x20A04 334 #define QLAFX00_HBA_TO_HOST_REG 0x21B70 335 #define QLAFX00_HST_INT_STS_BITS 0x7 336 #define QLAFX00_BAR1_BASE_ADDR_REG 0x40018 337 #define QLAFX00_PEX0_WIN0_BASE_ADDR_REG 0x41824 338 339 #define QLAFX00_INTR_MB_CMPLT 0x1 340 #define QLAFX00_INTR_RSP_CMPLT 0x2 341 #define QLAFX00_INTR_ASYNC_CMPLT 0x4 342 343 #define QLAFX00_MBA_SYSTEM_ERR 0x8002 344 #define QLAFX00_MBA_TEMP_OVER 0x8005 345 #define QLAFX00_MBA_TEMP_NORM 0x8006 346 #define QLAFX00_MBA_TEMP_CRIT 0x8007 347 #define QLAFX00_MBA_LINK_UP 0x8011 348 #define QLAFX00_MBA_LINK_DOWN 0x8012 349 #define QLAFX00_MBA_PORT_UPDATE 0x8014 350 #define QLAFX00_MBA_SHUTDOWN_RQSTD 0x8062 351 352 #define SOC_SW_RST_CONTROL_REG_CORE0 0x0020800 353 #define SOC_FABRIC_RST_CONTROL_REG 0x0020840 354 #define SOC_FABRIC_CONTROL_REG 0x0020200 355 #define SOC_FABRIC_CONFIG_REG 0x0020204 356 #define SOC_PWR_MANAGEMENT_PWR_DOWN_REG 0x001820C 357 358 #define SOC_INTERRUPT_SOURCE_I_CONTROL_REG 0x0020B00 359 #define SOC_CORE_TIMER_REG 0x0021850 360 #define SOC_IRQ_ACK_REG 0x00218b4 361 362 #define CONTINUE_A64_TYPE_FX00 0x03 /* Continuation entry. */ 363 364 #define QLAFX00_SET_HST_INTR(ha, value) \ 365 wrt_reg_dword((ha)->cregbase + QLAFX00_HST_TO_HBA_REG, \ 366 value) 367 368 #define QLAFX00_CLR_HST_INTR(ha, value) \ 369 wrt_reg_dword((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG, \ 370 ~value) 371 372 #define QLAFX00_RD_INTR_REG(ha) \ 373 rd_reg_dword((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG) 374 375 #define QLAFX00_CLR_INTR_REG(ha, value) \ 376 wrt_reg_dword((ha)->cregbase + QLAFX00_HBA_TO_HOST_REG, \ 377 ~value) 378 379 #define QLAFX00_SET_HBA_SOC_REG(ha, off, val)\ 380 wrt_reg_dword((ha)->cregbase + off, val) 381 382 #define QLAFX00_GET_HBA_SOC_REG(ha, off)\ 383 rd_reg_dword((ha)->cregbase + off) 384 385 #define QLAFX00_HBA_RST_REG(ha, val)\ 386 wrt_reg_dword((ha)->cregbase + QLAFX00_HST_RST_REG, val) 387 388 #define QLAFX00_RD_ICNTRL_REG(ha) \ 389 rd_reg_dword((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG) 390 391 #define QLAFX00_ENABLE_ICNTRL_REG(ha) \ 392 wrt_reg_dword((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG, \ 393 (QLAFX00_GET_HBA_SOC_REG(ha, QLAFX00_HBA_ICNTRL_REG) | \ 394 QLAFX00_ICR_ENB_MASK)) 395 396 #define QLAFX00_DISABLE_ICNTRL_REG(ha) \ 397 wrt_reg_dword((ha)->cregbase + QLAFX00_HBA_ICNTRL_REG, \ 398 (QLAFX00_GET_HBA_SOC_REG(ha, QLAFX00_HBA_ICNTRL_REG) & \ 399 QLAFX00_ICR_DIS_MASK)) 400 401 #define QLAFX00_RD_REG(ha, off) \ 402 rd_reg_dword((ha)->cregbase + off) 403 404 #define QLAFX00_WR_REG(ha, off, val) \ 405 wrt_reg_dword((ha)->cregbase + off, val) 406 407 struct qla_mt_iocb_rqst_fx00 { 408 __le32 reserved_0; 409 410 __le16 func_type; 411 uint8_t flags; 412 uint8_t reserved_1; 413 414 __le32 dataword; 415 416 __le32 adapid; 417 __le32 adapid_hi; 418 419 __le32 dataword_extra; 420 421 __le16 req_len; 422 __le16 reserved_2; 423 424 __le16 rsp_len; 425 __le16 reserved_3; 426 }; 427 428 struct qla_mt_iocb_rsp_fx00 { 429 uint32_t reserved_1; 430 431 uint16_t func_type; 432 __le16 ioctl_flags; 433 434 __le32 ioctl_data; 435 436 uint32_t adapid; 437 uint32_t adapid_hi; 438 439 uint32_t reserved_2; 440 __le32 seq_number; 441 442 uint8_t reserved_3[20]; 443 444 int32_t res_count; 445 446 __le32 status; 447 }; 448 449 450 #define MAILBOX_REGISTER_COUNT_FX00 16 451 #define AEN_MAILBOX_REGISTER_COUNT_FX00 8 452 #define MAX_FIBRE_DEVICES_FX00 512 453 #define MAX_LUNS_FX00 0x1024 454 #define MAX_TARGETS_FX00 MAX_ISA_DEVICES 455 #define REQUEST_ENTRY_CNT_FX00 512 /* Number of request entries. */ 456 #define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/ 457 458 /* 459 * Firmware state codes for QLAFX00 adapters 460 */ 461 #define FSTATE_FX00_CONFIG_WAIT 0x0000 /* Waiting for driver to issue 462 * Initialize FW Mbox cmd 463 */ 464 #define FSTATE_FX00_INITIALIZED 0x1000 /* FW has been initialized by 465 * the driver 466 */ 467 468 #define FX00_DEF_RATOV 10 469 470 struct mr_data_fx00 { 471 uint8_t symbolic_name[64]; 472 uint8_t serial_num[32]; 473 uint8_t hw_version[16]; 474 uint8_t fw_version[16]; 475 uint8_t uboot_version[16]; 476 uint8_t fru_serial_num[32]; 477 fc_port_t fcport; /* fcport used for requests 478 * that are not linked 479 * to a particular target 480 */ 481 uint8_t fw_hbt_en; 482 uint8_t fw_hbt_cnt; 483 uint8_t fw_hbt_miss_cnt; 484 uint32_t old_fw_hbt_cnt; 485 uint16_t fw_reset_timer_tick; 486 uint8_t fw_reset_timer_exp; 487 uint16_t fw_critemp_timer_tick; 488 uint32_t old_aenmbx0_state; 489 uint32_t critical_temperature; 490 bool extended_io_enabled; 491 bool host_info_resend; 492 uint8_t hinfo_resend_timer_tick; 493 }; 494 495 #define QLAFX00_EXTENDED_IO_EN_MASK 0x20 496 497 /* 498 * SoC Junction Temperature is stored in 499 * bits 9:1 of SoC Junction Temperature Register 500 * in a firmware specific format format. 501 * To get the temperature in Celsius degrees 502 * the value from this bitfiled should be converted 503 * using this formula: 504 * Temperature (degrees C) = ((3,153,000 - (10,000 * X)) / 13,825) 505 * where X is the bit field value 506 * this macro reads the register, extracts the bitfield value, 507 * performs the calcualtions and returns temperature in Celsius 508 */ 509 #define QLAFX00_GET_TEMPERATURE(ha) ((3153000 - (10000 * \ 510 ((QLAFX00_RD_REG(ha, QLAFX00_SOC_TEMP_REG) & 0x3FE) >> 1))) / 13825) 511 512 513 #define QLAFX00_LOOP_DOWN_TIME 615 /* 600 */ 514 #define QLAFX00_HEARTBEAT_INTERVAL 6 /* number of seconds */ 515 #define QLAFX00_HEARTBEAT_MISS_CNT 3 /* number of miss */ 516 #define QLAFX00_RESET_INTERVAL 120 /* number of seconds */ 517 #define QLAFX00_MAX_RESET_INTERVAL 600 /* number of seconds */ 518 #define QLAFX00_CRITEMP_INTERVAL 60 /* number of seconds */ 519 #define QLAFX00_HINFO_RESEND_INTERVAL 60 /* number of seconds */ 520 521 #define QLAFX00_CRITEMP_THRSHLD 80 /* Celsius degrees */ 522 523 /* Max conncurrent IOs that can be queued */ 524 #define QLAFX00_MAX_CANQUEUE 1024 525 526 /* IOCTL IOCB abort success */ 527 #define QLAFX00_IOCTL_ICOB_ABORT_SUCCESS 0x68 528 529 #endif 530