1/* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2005 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 <asm/semaphore.h> 27 28#include <scsi/scsi.h> 29#include <scsi/scsi_host.h> 30#include <scsi/scsi_device.h> 31#include <scsi/scsi_cmnd.h> 32#include <scsi/scsi_transport_fc.h> 33 34#define QLA2XXX_DRIVER_NAME "qla2xxx" 35 36/* 37 * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, 38 * but that's fine as we don't look at the last 24 ones for 39 * ISP2100 HBAs. 40 */ 41#define MAILBOX_REGISTER_COUNT_2100 8 42#define MAILBOX_REGISTER_COUNT 32 43 44#define QLA2200A_RISC_ROM_VER 4 45#define FPM_2300 6 46#define FPM_2310 7 47 48#include "qla_settings.h" 49 50/* 51 * Data bit definitions 52 */ 53#define BIT_0 0x1 54#define BIT_1 0x2 55#define BIT_2 0x4 56#define BIT_3 0x8 57#define BIT_4 0x10 58#define BIT_5 0x20 59#define BIT_6 0x40 60#define BIT_7 0x80 61#define BIT_8 0x100 62#define BIT_9 0x200 63#define BIT_10 0x400 64#define BIT_11 0x800 65#define BIT_12 0x1000 66#define BIT_13 0x2000 67#define BIT_14 0x4000 68#define BIT_15 0x8000 69#define BIT_16 0x10000 70#define BIT_17 0x20000 71#define BIT_18 0x40000 72#define BIT_19 0x80000 73#define BIT_20 0x100000 74#define BIT_21 0x200000 75#define BIT_22 0x400000 76#define BIT_23 0x800000 77#define BIT_24 0x1000000 78#define BIT_25 0x2000000 79#define BIT_26 0x4000000 80#define BIT_27 0x8000000 81#define BIT_28 0x10000000 82#define BIT_29 0x20000000 83#define BIT_30 0x40000000 84#define BIT_31 0x80000000 85 86#define LSB(x) ((uint8_t)(x)) 87#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8)) 88 89#define LSW(x) ((uint16_t)(x)) 90#define MSW(x) ((uint16_t)((uint32_t)(x) >> 16)) 91 92#define LSD(x) ((uint32_t)((uint64_t)(x))) 93#define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16)) 94 95 96/* 97 * I/O register 98*/ 99 100#define RD_REG_BYTE(addr) readb(addr) 101#define RD_REG_WORD(addr) readw(addr) 102#define RD_REG_DWORD(addr) readl(addr) 103#define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr) 104#define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr) 105#define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr) 106#define WRT_REG_BYTE(addr, data) writeb(data,addr) 107#define WRT_REG_WORD(addr, data) writew(data,addr) 108#define WRT_REG_DWORD(addr, data) writel(data,addr) 109 110/* 111 * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an 112 * 133Mhz slot. 113 */ 114#define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr)) 115#define WRT_REG_WORD_PIO(addr, data) (outw(data,(unsigned long)addr)) 116 117/* 118 * Fibre Channel device definitions. 119 */ 120#define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */ 121#define MAX_FIBRE_DEVICES 512 122#define MAX_FIBRE_LUNS 0xFFFF 123#define MAX_RSCN_COUNT 32 124#define MAX_HOST_COUNT 16 125 126/* 127 * Host adapter default definitions. 128 */ 129#define MAX_BUSES 1 /* We only have one bus today */ 130#define MAX_TARGETS_2100 MAX_FIBRE_DEVICES 131#define MAX_TARGETS_2200 MAX_FIBRE_DEVICES 132#define MIN_LUNS 8 133#define MAX_LUNS MAX_FIBRE_LUNS 134#define MAX_CMDS_PER_LUN 255 135 136/* 137 * Fibre Channel device definitions. 138 */ 139#define SNS_LAST_LOOP_ID_2100 0xfe 140#define SNS_LAST_LOOP_ID_2300 0x7ff 141 142#define LAST_LOCAL_LOOP_ID 0x7d 143#define SNS_FL_PORT 0x7e 144#define FABRIC_CONTROLLER 0x7f 145#define SIMPLE_NAME_SERVER 0x80 146#define SNS_FIRST_LOOP_ID 0x81 147#define MANAGEMENT_SERVER 0xfe 148#define BROADCAST 0xff 149 150/* 151 * There is no correspondence between an N-PORT id and an AL_PA. Therefore the 152 * valid range of an N-PORT id is 0 through 0x7ef. 153 */ 154#define NPH_LAST_HANDLE 0x7ef 155#define NPH_MGMT_SERVER 0x7fa /* FFFFFA */ 156#define NPH_SNS 0x7fc /* FFFFFC */ 157#define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */ 158#define NPH_F_PORT 0x7fe /* FFFFFE */ 159#define NPH_IP_BROADCAST 0x7ff /* FFFFFF */ 160 161#define MAX_CMDSZ 16 /* SCSI maximum CDB size. */ 162#include "qla_fw.h" 163 164/* 165 * Timeout timer counts in seconds 166 */ 167#define PORT_RETRY_TIME 1 168#define LOOP_DOWN_TIMEOUT 60 169#define LOOP_DOWN_TIME 255 /* 240 */ 170#define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) 171 172/* Maximum outstanding commands in ISP queues (1-65535) */ 173#define MAX_OUTSTANDING_COMMANDS 1024 174 175/* ISP request and response entry counts (37-65535) */ 176#define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */ 177#define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */ 178#define REQUEST_ENTRY_CNT_2XXX_EXT_MEM 4096 /* Number of request entries. */ 179#define REQUEST_ENTRY_CNT_24XX 4096 /* Number of request entries. */ 180#define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/ 181#define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/ 182 183/* 184 * SCSI Request Block 185 */ 186typedef struct srb { 187 struct list_head list; 188 189 struct scsi_qla_host *ha; /* HA the SP is queued on */ 190 struct fc_port *fcport; 191 192 struct scsi_cmnd *cmd; /* Linux SCSI command pkt */ 193 194 uint16_t flags; 195 196 /* Single transfer DMA context */ 197 dma_addr_t dma_handle; 198 199 uint32_t request_sense_length; 200 uint8_t *request_sense_ptr; 201} srb_t; 202 203/* 204 * SRB flag definitions 205 */ 206#define SRB_TIMEOUT BIT_0 /* Command timed out */ 207#define SRB_DMA_VALID BIT_1 /* Command sent to ISP */ 208#define SRB_WATCHDOG BIT_2 /* Command on watchdog list */ 209#define SRB_ABORT_PENDING BIT_3 /* Command abort sent to device */ 210 211#define SRB_ABORTED BIT_4 /* Command aborted command already */ 212#define SRB_RETRY BIT_5 /* Command needs retrying */ 213#define SRB_GOT_SENSE BIT_6 /* Command has sense data */ 214#define SRB_FAILOVER BIT_7 /* Command in failover state */ 215 216#define SRB_BUSY BIT_8 /* Command is in busy retry state */ 217#define SRB_FO_CANCEL BIT_9 /* Command don't need to do failover */ 218#define SRB_IOCTL BIT_10 /* IOCTL command. */ 219#define SRB_TAPE BIT_11 /* FCP2 (Tape) command. */ 220 221/* 222 * ISP I/O Register Set structure definitions. 223 */ 224struct device_reg_2xxx { 225 uint16_t flash_address; /* Flash BIOS address */ 226 uint16_t flash_data; /* Flash BIOS data */ 227 uint16_t unused_1[1]; /* Gap */ 228 uint16_t ctrl_status; /* Control/Status */ 229#define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */ 230#define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */ 231#define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */ 232 233 uint16_t ictrl; /* Interrupt control */ 234#define ICR_EN_INT BIT_15 /* ISP enable interrupts. */ 235#define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */ 236 237 uint16_t istatus; /* Interrupt status */ 238#define ISR_RISC_INT BIT_3 /* RISC interrupt */ 239 240 uint16_t semaphore; /* Semaphore */ 241 uint16_t nvram; /* NVRAM register. */ 242#define NVR_DESELECT 0 243#define NVR_BUSY BIT_15 244#define NVR_WRT_ENABLE BIT_14 /* Write enable */ 245#define NVR_PR_ENABLE BIT_13 /* Protection register enable */ 246#define NVR_DATA_IN BIT_3 247#define NVR_DATA_OUT BIT_2 248#define NVR_SELECT BIT_1 249#define NVR_CLOCK BIT_0 250 251#define NVR_WAIT_CNT 20000 252 253 union { 254 struct { 255 uint16_t mailbox0; 256 uint16_t mailbox1; 257 uint16_t mailbox2; 258 uint16_t mailbox3; 259 uint16_t mailbox4; 260 uint16_t mailbox5; 261 uint16_t mailbox6; 262 uint16_t mailbox7; 263 uint16_t unused_2[59]; /* Gap */ 264 } __attribute__((packed)) isp2100; 265 struct { 266 /* Request Queue */ 267 uint16_t req_q_in; /* In-Pointer */ 268 uint16_t req_q_out; /* Out-Pointer */ 269 /* Response Queue */ 270 uint16_t rsp_q_in; /* In-Pointer */ 271 uint16_t rsp_q_out; /* Out-Pointer */ 272 273 /* RISC to Host Status */ 274 uint32_t host_status; 275#define HSR_RISC_INT BIT_15 /* RISC interrupt */ 276#define HSR_RISC_PAUSED BIT_8 /* RISC Paused */ 277 278 /* Host to Host Semaphore */ 279 uint16_t host_semaphore; 280 uint16_t unused_3[17]; /* Gap */ 281 uint16_t mailbox0; 282 uint16_t mailbox1; 283 uint16_t mailbox2; 284 uint16_t mailbox3; 285 uint16_t mailbox4; 286 uint16_t mailbox5; 287 uint16_t mailbox6; 288 uint16_t mailbox7; 289 uint16_t mailbox8; 290 uint16_t mailbox9; 291 uint16_t mailbox10; 292 uint16_t mailbox11; 293 uint16_t mailbox12; 294 uint16_t mailbox13; 295 uint16_t mailbox14; 296 uint16_t mailbox15; 297 uint16_t mailbox16; 298 uint16_t mailbox17; 299 uint16_t mailbox18; 300 uint16_t mailbox19; 301 uint16_t mailbox20; 302 uint16_t mailbox21; 303 uint16_t mailbox22; 304 uint16_t mailbox23; 305 uint16_t mailbox24; 306 uint16_t mailbox25; 307 uint16_t mailbox26; 308 uint16_t mailbox27; 309 uint16_t mailbox28; 310 uint16_t mailbox29; 311 uint16_t mailbox30; 312 uint16_t mailbox31; 313 uint16_t fb_cmd; 314 uint16_t unused_4[10]; /* Gap */ 315 } __attribute__((packed)) isp2300; 316 } u; 317 318 uint16_t fpm_diag_config; 319 uint16_t unused_5[0x6]; /* Gap */ 320 uint16_t pcr; /* Processor Control Register. */ 321 uint16_t unused_6[0x5]; /* Gap */ 322 uint16_t mctr; /* Memory Configuration and Timing. */ 323 uint16_t unused_7[0x3]; /* Gap */ 324 uint16_t fb_cmd_2100; /* Unused on 23XX */ 325 uint16_t unused_8[0x3]; /* Gap */ 326 uint16_t hccr; /* Host command & control register. */ 327#define HCCR_HOST_INT BIT_7 /* Host interrupt bit */ 328#define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */ 329 /* HCCR commands */ 330#define HCCR_RESET_RISC 0x1000 /* Reset RISC */ 331#define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */ 332#define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */ 333#define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */ 334#define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */ 335#define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */ 336#define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */ 337#define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */ 338 339 uint16_t unused_9[5]; /* Gap */ 340 uint16_t gpiod; /* GPIO Data register. */ 341 uint16_t gpioe; /* GPIO Enable register. */ 342#define GPIO_LED_MASK 0x00C0 343#define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000 344#define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040 345#define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080 346#define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0 347#define GPIO_LED_ALL_OFF 0x0000 348#define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */ 349#define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */ 350 351 union { 352 struct { 353 uint16_t unused_10[8]; /* Gap */ 354 uint16_t mailbox8; 355 uint16_t mailbox9; 356 uint16_t mailbox10; 357 uint16_t mailbox11; 358 uint16_t mailbox12; 359 uint16_t mailbox13; 360 uint16_t mailbox14; 361 uint16_t mailbox15; 362 uint16_t mailbox16; 363 uint16_t mailbox17; 364 uint16_t mailbox18; 365 uint16_t mailbox19; 366 uint16_t mailbox20; 367 uint16_t mailbox21; 368 uint16_t mailbox22; 369 uint16_t mailbox23; /* Also probe reg. */ 370 } __attribute__((packed)) isp2200; 371 } u_end; 372}; 373 374typedef union { 375 struct device_reg_2xxx isp; 376 struct device_reg_24xx isp24; 377} device_reg_t; 378 379#define ISP_REQ_Q_IN(ha, reg) \ 380 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 381 &(reg)->u.isp2100.mailbox4 : \ 382 &(reg)->u.isp2300.req_q_in) 383#define ISP_REQ_Q_OUT(ha, reg) \ 384 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 385 &(reg)->u.isp2100.mailbox4 : \ 386 &(reg)->u.isp2300.req_q_out) 387#define ISP_RSP_Q_IN(ha, reg) \ 388 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 389 &(reg)->u.isp2100.mailbox5 : \ 390 &(reg)->u.isp2300.rsp_q_in) 391#define ISP_RSP_Q_OUT(ha, reg) \ 392 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 393 &(reg)->u.isp2100.mailbox5 : \ 394 &(reg)->u.isp2300.rsp_q_out) 395 396#define MAILBOX_REG(ha, reg, num) \ 397 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 398 (num < 8 ? \ 399 &(reg)->u.isp2100.mailbox0 + (num) : \ 400 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \ 401 &(reg)->u.isp2300.mailbox0 + (num)) 402#define RD_MAILBOX_REG(ha, reg, num) \ 403 RD_REG_WORD(MAILBOX_REG(ha, reg, num)) 404#define WRT_MAILBOX_REG(ha, reg, num, data) \ 405 WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data) 406 407#define FB_CMD_REG(ha, reg) \ 408 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 409 &(reg)->fb_cmd_2100 : \ 410 &(reg)->u.isp2300.fb_cmd) 411#define RD_FB_CMD_REG(ha, reg) \ 412 RD_REG_WORD(FB_CMD_REG(ha, reg)) 413#define WRT_FB_CMD_REG(ha, reg, data) \ 414 WRT_REG_WORD(FB_CMD_REG(ha, reg), data) 415 416typedef struct { 417 uint32_t out_mb; /* outbound from driver */ 418 uint32_t in_mb; /* Incoming from RISC */ 419 uint16_t mb[MAILBOX_REGISTER_COUNT]; 420 long buf_size; 421 void *bufp; 422 uint32_t tov; 423 uint8_t flags; 424#define MBX_DMA_IN BIT_0 425#define MBX_DMA_OUT BIT_1 426#define IOCTL_CMD BIT_2 427} mbx_cmd_t; 428 429#define MBX_TOV_SECONDS 30 430 431/* 432 * ISP product identification definitions in mailboxes after reset. 433 */ 434#define PROD_ID_1 0x4953 435#define PROD_ID_2 0x0000 436#define PROD_ID_2a 0x5020 437#define PROD_ID_3 0x2020 438 439/* 440 * ISP mailbox Self-Test status codes 441 */ 442#define MBS_FRM_ALIVE 0 /* Firmware Alive. */ 443#define MBS_CHKSUM_ERR 1 /* Checksum Error. */ 444#define MBS_BUSY 4 /* Busy. */ 445 446/* 447 * ISP mailbox command complete status codes 448 */ 449#define MBS_COMMAND_COMPLETE 0x4000 450#define MBS_INVALID_COMMAND 0x4001 451#define MBS_HOST_INTERFACE_ERROR 0x4002 452#define MBS_TEST_FAILED 0x4003 453#define MBS_COMMAND_ERROR 0x4005 454#define MBS_COMMAND_PARAMETER_ERROR 0x4006 455#define MBS_PORT_ID_USED 0x4007 456#define MBS_LOOP_ID_USED 0x4008 457#define MBS_ALL_IDS_IN_USE 0x4009 458#define MBS_NOT_LOGGED_IN 0x400A 459#define MBS_LINK_DOWN_ERROR 0x400B 460#define MBS_DIAG_ECHO_TEST_ERROR 0x400C 461 462/* 463 * ISP mailbox asynchronous event status codes 464 */ 465#define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */ 466#define MBA_RESET 0x8001 /* Reset Detected. */ 467#define MBA_SYSTEM_ERR 0x8002 /* System Error. */ 468#define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */ 469#define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */ 470#define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */ 471#define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */ 472 /* occurred. */ 473#define MBA_LOOP_UP 0x8011 /* FC Loop UP. */ 474#define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */ 475#define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */ 476#define MBA_PORT_UPDATE 0x8014 /* Port Database update. */ 477#define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */ 478#define MBA_LIP_F8 0x8016 /* Received a LIP F8. */ 479#define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */ 480#define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */ 481#define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */ 482#define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */ 483#define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */ 484#define MBA_IP_RECEIVE 0x8023 /* IP Received. */ 485#define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */ 486#define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */ 487#define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */ 488#define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */ 489 /* used. */ 490#define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */ 491#define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */ 492#define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */ 493#define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */ 494#define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */ 495#define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */ 496#define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */ 497#define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */ 498#define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */ 499#define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */ 500#define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */ 501#define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */ 502#define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */ 503#define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */ 504 505/* 506 * Firmware options 1, 2, 3. 507 */ 508#define FO1_AE_ON_LIPF8 BIT_0 509#define FO1_AE_ALL_LIP_RESET BIT_1 510#define FO1_CTIO_RETRY BIT_3 511#define FO1_DISABLE_LIP_F7_SW BIT_4 512#define FO1_DISABLE_100MS_LOS_WAIT BIT_5 513#define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */ 514#define FO1_AE_ON_LOOP_INIT_ERR BIT_7 515#define FO1_SET_EMPHASIS_SWING BIT_8 516#define FO1_AE_AUTO_BYPASS BIT_9 517#define FO1_ENABLE_PURE_IOCB BIT_10 518#define FO1_AE_PLOGI_RJT BIT_11 519#define FO1_ENABLE_ABORT_SEQUENCE BIT_12 520#define FO1_AE_QUEUE_FULL BIT_13 521 522#define FO2_ENABLE_ATIO_TYPE_3 BIT_0 523#define FO2_REV_LOOPBACK BIT_1 524 525#define FO3_ENABLE_EMERG_IOCB BIT_0 526#define FO3_AE_RND_ERROR BIT_1 527 528/* 24XX additional firmware options */ 529#define ADD_FO_COUNT 3 530#define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */ 531#define ADD_FO1_ENABLE_PUREX_IOCB BIT_10 532 533#define ADD_FO2_ENABLE_SEL_CLS2 BIT_5 534 535#define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14 536 537/* 538 * ISP mailbox commands 539 */ 540#define MBC_LOAD_RAM 1 /* Load RAM. */ 541#define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */ 542#define MBC_WRITE_RAM_WORD 4 /* Write RAM word. */ 543#define MBC_READ_RAM_WORD 5 /* Read RAM word. */ 544#define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */ 545#define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */ 546#define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */ 547#define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */ 548#define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */ 549#define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */ 550#define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */ 551#define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */ 552#define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */ 553#define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */ 554#define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */ 555#define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */ 556#define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */ 557#define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */ 558#define MBC_RESET 0x18 /* Reset. */ 559#define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */ 560#define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */ 561#define MBC_DISABLE_VI 0x24 /* Disable VI operation. */ 562#define MBC_ENABLE_VI 0x25 /* Enable VI operation. */ 563#define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */ 564#define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */ 565#define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */ 566#define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */ 567#define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */ 568#define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */ 569#define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */ 570#define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */ 571#define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */ 572#define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */ 573#define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */ 574#define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */ 575#define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */ 576#define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */ 577#define MBC_GET_RNID_PARAMS 0x5a /* Data Rate */ 578#define MBC_DATA_RATE 0x5d /* Get RNID parameters */ 579#define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */ 580#define MBC_INITIATE_LIP 0x62 /* Initiate Loop */ 581 /* Initialization Procedure */ 582#define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */ 583#define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */ 584#define MBC_CLEAR_ACA 0x65 /* Clear ACA. */ 585#define MBC_TARGET_RESET 0x66 /* Target Reset. */ 586#define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */ 587#define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */ 588#define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */ 589#define MBC_GET_PORT_NAME 0x6a /* Get port name. */ 590#define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */ 591#define MBC_LIP_RESET 0x6c /* LIP reset. */ 592#define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */ 593 /* commandd. */ 594#define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */ 595#define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */ 596#define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */ 597#define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */ 598#define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */ 599#define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */ 600#define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */ 601#define MBC_UNLOAD_IP 0x79 /* Shutdown IP */ 602#define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */ 603#define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */ 604#define MBC_LUN_RESET 0x7E /* Send LUN reset */ 605 606/* 607 * ISP24xx mailbox commands 608 */ 609#define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */ 610#define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */ 611#define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */ 612#define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */ 613#define MBC_TRACE_CONTROL 0x27 /* Trace control command. */ 614#define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */ 615#define MBC_READ_SFP 0x31 /* Read SFP Data. */ 616#define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */ 617#define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */ 618#define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */ 619#define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */ 620#define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */ 621#define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */ 622#define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */ 623#define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */ 624 625#define TC_ENABLE 4 626#define TC_DISABLE 5 627 628/* Firmware return data sizes */ 629#define FCAL_MAP_SIZE 128 630 631/* Mailbox bit definitions for out_mb and in_mb */ 632#define MBX_31 BIT_31 633#define MBX_30 BIT_30 634#define MBX_29 BIT_29 635#define MBX_28 BIT_28 636#define MBX_27 BIT_27 637#define MBX_26 BIT_26 638#define MBX_25 BIT_25 639#define MBX_24 BIT_24 640#define MBX_23 BIT_23 641#define MBX_22 BIT_22 642#define MBX_21 BIT_21 643#define MBX_20 BIT_20 644#define MBX_19 BIT_19 645#define MBX_18 BIT_18 646#define MBX_17 BIT_17 647#define MBX_16 BIT_16 648#define MBX_15 BIT_15 649#define MBX_14 BIT_14 650#define MBX_13 BIT_13 651#define MBX_12 BIT_12 652#define MBX_11 BIT_11 653#define MBX_10 BIT_10 654#define MBX_9 BIT_9 655#define MBX_8 BIT_8 656#define MBX_7 BIT_7 657#define MBX_6 BIT_6 658#define MBX_5 BIT_5 659#define MBX_4 BIT_4 660#define MBX_3 BIT_3 661#define MBX_2 BIT_2 662#define MBX_1 BIT_1 663#define MBX_0 BIT_0 664 665/* 666 * Firmware state codes from get firmware state mailbox command 667 */ 668#define FSTATE_CONFIG_WAIT 0 669#define FSTATE_WAIT_AL_PA 1 670#define FSTATE_WAIT_LOGIN 2 671#define FSTATE_READY 3 672#define FSTATE_LOSS_OF_SYNC 4 673#define FSTATE_ERROR 5 674#define FSTATE_REINIT 6 675#define FSTATE_NON_PART 7 676 677#define FSTATE_CONFIG_CORRECT 0 678#define FSTATE_P2P_RCV_LIP 1 679#define FSTATE_P2P_CHOOSE_LOOP 2 680#define FSTATE_P2P_RCV_UNIDEN_LIP 3 681#define FSTATE_FATAL_ERROR 4 682#define FSTATE_LOOP_BACK_CONN 5 683 684/* 685 * Port Database structure definition 686 * Little endian except where noted. 687 */ 688#define PORT_DATABASE_SIZE 128 /* bytes */ 689typedef struct { 690 uint8_t options; 691 uint8_t control; 692 uint8_t master_state; 693 uint8_t slave_state; 694 uint8_t reserved[2]; 695 uint8_t hard_address; 696 uint8_t reserved_1; 697 uint8_t port_id[4]; 698 uint8_t node_name[WWN_SIZE]; 699 uint8_t port_name[WWN_SIZE]; 700 uint16_t execution_throttle; 701 uint16_t execution_count; 702 uint8_t reset_count; 703 uint8_t reserved_2; 704 uint16_t resource_allocation; 705 uint16_t current_allocation; 706 uint16_t queue_head; 707 uint16_t queue_tail; 708 uint16_t transmit_execution_list_next; 709 uint16_t transmit_execution_list_previous; 710 uint16_t common_features; 711 uint16_t total_concurrent_sequences; 712 uint16_t RO_by_information_category; 713 uint8_t recipient; 714 uint8_t initiator; 715 uint16_t receive_data_size; 716 uint16_t concurrent_sequences; 717 uint16_t open_sequences_per_exchange; 718 uint16_t lun_abort_flags; 719 uint16_t lun_stop_flags; 720 uint16_t stop_queue_head; 721 uint16_t stop_queue_tail; 722 uint16_t port_retry_timer; 723 uint16_t next_sequence_id; 724 uint16_t frame_count; 725 uint16_t PRLI_payload_length; 726 uint8_t prli_svc_param_word_0[2]; /* Big endian */ 727 /* Bits 15-0 of word 0 */ 728 uint8_t prli_svc_param_word_3[2]; /* Big endian */ 729 /* Bits 15-0 of word 3 */ 730 uint16_t loop_id; 731 uint16_t extended_lun_info_list_pointer; 732 uint16_t extended_lun_stop_list_pointer; 733} port_database_t; 734 735/* 736 * Port database slave/master states 737 */ 738#define PD_STATE_DISCOVERY 0 739#define PD_STATE_WAIT_DISCOVERY_ACK 1 740#define PD_STATE_PORT_LOGIN 2 741#define PD_STATE_WAIT_PORT_LOGIN_ACK 3 742#define PD_STATE_PROCESS_LOGIN 4 743#define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5 744#define PD_STATE_PORT_LOGGED_IN 6 745#define PD_STATE_PORT_UNAVAILABLE 7 746#define PD_STATE_PROCESS_LOGOUT 8 747#define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9 748#define PD_STATE_PORT_LOGOUT 10 749#define PD_STATE_WAIT_PORT_LOGOUT_ACK 11 750 751 752#define QLA_ZIO_MODE_6 (BIT_2 | BIT_1) 753#define QLA_ZIO_DISABLED 0 754#define QLA_ZIO_DEFAULT_TIMER 2 755 756/* 757 * ISP Initialization Control Block. 758 * Little endian except where noted. 759 */ 760#define ICB_VERSION 1 761typedef struct { 762 uint8_t version; 763 uint8_t reserved_1; 764 765 /* 766 * LSB BIT 0 = Enable Hard Loop Id 767 * LSB BIT 1 = Enable Fairness 768 * LSB BIT 2 = Enable Full-Duplex 769 * LSB BIT 3 = Enable Fast Posting 770 * LSB BIT 4 = Enable Target Mode 771 * LSB BIT 5 = Disable Initiator Mode 772 * LSB BIT 6 = Enable ADISC 773 * LSB BIT 7 = Enable Target Inquiry Data 774 * 775 * MSB BIT 0 = Enable PDBC Notify 776 * MSB BIT 1 = Non Participating LIP 777 * MSB BIT 2 = Descending Loop ID Search 778 * MSB BIT 3 = Acquire Loop ID in LIPA 779 * MSB BIT 4 = Stop PortQ on Full Status 780 * MSB BIT 5 = Full Login after LIP 781 * MSB BIT 6 = Node Name Option 782 * MSB BIT 7 = Ext IFWCB enable bit 783 */ 784 uint8_t firmware_options[2]; 785 786 uint16_t frame_payload_size; 787 uint16_t max_iocb_allocation; 788 uint16_t execution_throttle; 789 uint8_t retry_count; 790 uint8_t retry_delay; /* unused */ 791 uint8_t port_name[WWN_SIZE]; /* Big endian. */ 792 uint16_t hard_address; 793 uint8_t inquiry_data; 794 uint8_t login_timeout; 795 uint8_t node_name[WWN_SIZE]; /* Big endian. */ 796 797 uint16_t request_q_outpointer; 798 uint16_t response_q_inpointer; 799 uint16_t request_q_length; 800 uint16_t response_q_length; 801 uint32_t request_q_address[2]; 802 uint32_t response_q_address[2]; 803 804 uint16_t lun_enables; 805 uint8_t command_resource_count; 806 uint8_t immediate_notify_resource_count; 807 uint16_t timeout; 808 uint8_t reserved_2[2]; 809 810 /* 811 * LSB BIT 0 = Timer Operation mode bit 0 812 * LSB BIT 1 = Timer Operation mode bit 1 813 * LSB BIT 2 = Timer Operation mode bit 2 814 * LSB BIT 3 = Timer Operation mode bit 3 815 * LSB BIT 4 = Init Config Mode bit 0 816 * LSB BIT 5 = Init Config Mode bit 1 817 * LSB BIT 6 = Init Config Mode bit 2 818 * LSB BIT 7 = Enable Non part on LIHA failure 819 * 820 * MSB BIT 0 = Enable class 2 821 * MSB BIT 1 = Enable ACK0 822 * MSB BIT 2 = 823 * MSB BIT 3 = 824 * MSB BIT 4 = FC Tape Enable 825 * MSB BIT 5 = Enable FC Confirm 826 * MSB BIT 6 = Enable command queuing in target mode 827 * MSB BIT 7 = No Logo On Link Down 828 */ 829 uint8_t add_firmware_options[2]; 830 831 uint8_t response_accumulation_timer; 832 uint8_t interrupt_delay_timer; 833 834 /* 835 * LSB BIT 0 = Enable Read xfr_rdy 836 * LSB BIT 1 = Soft ID only 837 * LSB BIT 2 = 838 * LSB BIT 3 = 839 * LSB BIT 4 = FCP RSP Payload [0] 840 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 841 * LSB BIT 6 = Enable Out-of-Order frame handling 842 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop 843 * 844 * MSB BIT 0 = Sbus enable - 2300 845 * MSB BIT 1 = 846 * MSB BIT 2 = 847 * MSB BIT 3 = 848 * MSB BIT 4 = LED mode 849 * MSB BIT 5 = enable 50 ohm termination 850 * MSB BIT 6 = Data Rate (2300 only) 851 * MSB BIT 7 = Data Rate (2300 only) 852 */ 853 uint8_t special_options[2]; 854 855 uint8_t reserved_3[26]; 856} init_cb_t; 857 858/* 859 * Get Link Status mailbox command return buffer. 860 */ 861#define GLSO_SEND_RPS BIT_0 862#define GLSO_USE_DID BIT_3 863 864typedef struct { 865 uint32_t link_fail_cnt; 866 uint32_t loss_sync_cnt; 867 uint32_t loss_sig_cnt; 868 uint32_t prim_seq_err_cnt; 869 uint32_t inval_xmit_word_cnt; 870 uint32_t inval_crc_cnt; 871} link_stat_t; 872 873/* 874 * NVRAM Command values. 875 */ 876#define NV_START_BIT BIT_2 877#define NV_WRITE_OP (BIT_26+BIT_24) 878#define NV_READ_OP (BIT_26+BIT_25) 879#define NV_ERASE_OP (BIT_26+BIT_25+BIT_24) 880#define NV_MASK_OP (BIT_26+BIT_25+BIT_24) 881#define NV_DELAY_COUNT 10 882 883/* 884 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition. 885 */ 886typedef struct { 887 /* 888 * NVRAM header 889 */ 890 uint8_t id[4]; 891 uint8_t nvram_version; 892 uint8_t reserved_0; 893 894 /* 895 * NVRAM RISC parameter block 896 */ 897 uint8_t parameter_block_version; 898 uint8_t reserved_1; 899 900 /* 901 * LSB BIT 0 = Enable Hard Loop Id 902 * LSB BIT 1 = Enable Fairness 903 * LSB BIT 2 = Enable Full-Duplex 904 * LSB BIT 3 = Enable Fast Posting 905 * LSB BIT 4 = Enable Target Mode 906 * LSB BIT 5 = Disable Initiator Mode 907 * LSB BIT 6 = Enable ADISC 908 * LSB BIT 7 = Enable Target Inquiry Data 909 * 910 * MSB BIT 0 = Enable PDBC Notify 911 * MSB BIT 1 = Non Participating LIP 912 * MSB BIT 2 = Descending Loop ID Search 913 * MSB BIT 3 = Acquire Loop ID in LIPA 914 * MSB BIT 4 = Stop PortQ on Full Status 915 * MSB BIT 5 = Full Login after LIP 916 * MSB BIT 6 = Node Name Option 917 * MSB BIT 7 = Ext IFWCB enable bit 918 */ 919 uint8_t firmware_options[2]; 920 921 uint16_t frame_payload_size; 922 uint16_t max_iocb_allocation; 923 uint16_t execution_throttle; 924 uint8_t retry_count; 925 uint8_t retry_delay; /* unused */ 926 uint8_t port_name[WWN_SIZE]; /* Big endian. */ 927 uint16_t hard_address; 928 uint8_t inquiry_data; 929 uint8_t login_timeout; 930 uint8_t node_name[WWN_SIZE]; /* Big endian. */ 931 932 /* 933 * LSB BIT 0 = Timer Operation mode bit 0 934 * LSB BIT 1 = Timer Operation mode bit 1 935 * LSB BIT 2 = Timer Operation mode bit 2 936 * LSB BIT 3 = Timer Operation mode bit 3 937 * LSB BIT 4 = Init Config Mode bit 0 938 * LSB BIT 5 = Init Config Mode bit 1 939 * LSB BIT 6 = Init Config Mode bit 2 940 * LSB BIT 7 = Enable Non part on LIHA failure 941 * 942 * MSB BIT 0 = Enable class 2 943 * MSB BIT 1 = Enable ACK0 944 * MSB BIT 2 = 945 * MSB BIT 3 = 946 * MSB BIT 4 = FC Tape Enable 947 * MSB BIT 5 = Enable FC Confirm 948 * MSB BIT 6 = Enable command queuing in target mode 949 * MSB BIT 7 = No Logo On Link Down 950 */ 951 uint8_t add_firmware_options[2]; 952 953 uint8_t response_accumulation_timer; 954 uint8_t interrupt_delay_timer; 955 956 /* 957 * LSB BIT 0 = Enable Read xfr_rdy 958 * LSB BIT 1 = Soft ID only 959 * LSB BIT 2 = 960 * LSB BIT 3 = 961 * LSB BIT 4 = FCP RSP Payload [0] 962 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 963 * LSB BIT 6 = Enable Out-of-Order frame handling 964 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop 965 * 966 * MSB BIT 0 = Sbus enable - 2300 967 * MSB BIT 1 = 968 * MSB BIT 2 = 969 * MSB BIT 3 = 970 * MSB BIT 4 = LED mode 971 * MSB BIT 5 = enable 50 ohm termination 972 * MSB BIT 6 = Data Rate (2300 only) 973 * MSB BIT 7 = Data Rate (2300 only) 974 */ 975 uint8_t special_options[2]; 976 977 /* Reserved for expanded RISC parameter block */ 978 uint8_t reserved_2[22]; 979 980 /* 981 * LSB BIT 0 = Tx Sensitivity 1G bit 0 982 * LSB BIT 1 = Tx Sensitivity 1G bit 1 983 * LSB BIT 2 = Tx Sensitivity 1G bit 2 984 * LSB BIT 3 = Tx Sensitivity 1G bit 3 985 * LSB BIT 4 = Rx Sensitivity 1G bit 0 986 * LSB BIT 5 = Rx Sensitivity 1G bit 1 987 * LSB BIT 6 = Rx Sensitivity 1G bit 2 988 * LSB BIT 7 = Rx Sensitivity 1G bit 3 989 * 990 * MSB BIT 0 = Tx Sensitivity 2G bit 0 991 * MSB BIT 1 = Tx Sensitivity 2G bit 1 992 * MSB BIT 2 = Tx Sensitivity 2G bit 2 993 * MSB BIT 3 = Tx Sensitivity 2G bit 3 994 * MSB BIT 4 = Rx Sensitivity 2G bit 0 995 * MSB BIT 5 = Rx Sensitivity 2G bit 1 996 * MSB BIT 6 = Rx Sensitivity 2G bit 2 997 * MSB BIT 7 = Rx Sensitivity 2G bit 3 998 * 999 * LSB BIT 0 = Output Swing 1G bit 0 1000 * LSB BIT 1 = Output Swing 1G bit 1 1001 * LSB BIT 2 = Output Swing 1G bit 2 1002 * LSB BIT 3 = Output Emphasis 1G bit 0 1003 * LSB BIT 4 = Output Emphasis 1G bit 1 1004 * LSB BIT 5 = Output Swing 2G bit 0 1005 * LSB BIT 6 = Output Swing 2G bit 1 1006 * LSB BIT 7 = Output Swing 2G bit 2 1007 * 1008 * MSB BIT 0 = Output Emphasis 2G bit 0 1009 * MSB BIT 1 = Output Emphasis 2G bit 1 1010 * MSB BIT 2 = Output Enable 1011 * MSB BIT 3 = 1012 * MSB BIT 4 = 1013 * MSB BIT 5 = 1014 * MSB BIT 6 = 1015 * MSB BIT 7 = 1016 */ 1017 uint8_t seriallink_options[4]; 1018 1019 /* 1020 * NVRAM host parameter block 1021 * 1022 * LSB BIT 0 = Enable spinup delay 1023 * LSB BIT 1 = Disable BIOS 1024 * LSB BIT 2 = Enable Memory Map BIOS 1025 * LSB BIT 3 = Enable Selectable Boot 1026 * LSB BIT 4 = Disable RISC code load 1027 * LSB BIT 5 = Set cache line size 1 1028 * LSB BIT 6 = PCI Parity Disable 1029 * LSB BIT 7 = Enable extended logging 1030 * 1031 * MSB BIT 0 = Enable 64bit addressing 1032 * MSB BIT 1 = Enable lip reset 1033 * MSB BIT 2 = Enable lip full login 1034 * MSB BIT 3 = Enable target reset 1035 * MSB BIT 4 = Enable database storage 1036 * MSB BIT 5 = Enable cache flush read 1037 * MSB BIT 6 = Enable database load 1038 * MSB BIT 7 = Enable alternate WWN 1039 */ 1040 uint8_t host_p[2]; 1041 1042 uint8_t boot_node_name[WWN_SIZE]; 1043 uint8_t boot_lun_number; 1044 uint8_t reset_delay; 1045 uint8_t port_down_retry_count; 1046 uint8_t boot_id_number; 1047 uint16_t max_luns_per_target; 1048 uint8_t fcode_boot_port_name[WWN_SIZE]; 1049 uint8_t alternate_port_name[WWN_SIZE]; 1050 uint8_t alternate_node_name[WWN_SIZE]; 1051 1052 /* 1053 * BIT 0 = Selective Login 1054 * BIT 1 = Alt-Boot Enable 1055 * BIT 2 = 1056 * BIT 3 = Boot Order List 1057 * BIT 4 = 1058 * BIT 5 = Selective LUN 1059 * BIT 6 = 1060 * BIT 7 = unused 1061 */ 1062 uint8_t efi_parameters; 1063 1064 uint8_t link_down_timeout; 1065 1066 uint8_t adapter_id[16]; 1067 1068 uint8_t alt1_boot_node_name[WWN_SIZE]; 1069 uint16_t alt1_boot_lun_number; 1070 uint8_t alt2_boot_node_name[WWN_SIZE]; 1071 uint16_t alt2_boot_lun_number; 1072 uint8_t alt3_boot_node_name[WWN_SIZE]; 1073 uint16_t alt3_boot_lun_number; 1074 uint8_t alt4_boot_node_name[WWN_SIZE]; 1075 uint16_t alt4_boot_lun_number; 1076 uint8_t alt5_boot_node_name[WWN_SIZE]; 1077 uint16_t alt5_boot_lun_number; 1078 uint8_t alt6_boot_node_name[WWN_SIZE]; 1079 uint16_t alt6_boot_lun_number; 1080 uint8_t alt7_boot_node_name[WWN_SIZE]; 1081 uint16_t alt7_boot_lun_number; 1082 1083 uint8_t reserved_3[2]; 1084 1085 /* Offset 200-215 : Model Number */ 1086 uint8_t model_number[16]; 1087 1088 /* OEM related items */ 1089 uint8_t oem_specific[16]; 1090 1091 /* 1092 * NVRAM Adapter Features offset 232-239 1093 * 1094 * LSB BIT 0 = External GBIC 1095 * LSB BIT 1 = Risc RAM parity 1096 * LSB BIT 2 = Buffer Plus Module 1097 * LSB BIT 3 = Multi Chip Adapter 1098 * LSB BIT 4 = Internal connector 1099 * LSB BIT 5 = 1100 * LSB BIT 6 = 1101 * LSB BIT 7 = 1102 * 1103 * MSB BIT 0 = 1104 * MSB BIT 1 = 1105 * MSB BIT 2 = 1106 * MSB BIT 3 = 1107 * MSB BIT 4 = 1108 * MSB BIT 5 = 1109 * MSB BIT 6 = 1110 * MSB BIT 7 = 1111 */ 1112 uint8_t adapter_features[2]; 1113 1114 uint8_t reserved_4[16]; 1115 1116 /* Subsystem vendor ID for ISP2200 */ 1117 uint16_t subsystem_vendor_id_2200; 1118 1119 /* Subsystem device ID for ISP2200 */ 1120 uint16_t subsystem_device_id_2200; 1121 1122 uint8_t reserved_5; 1123 uint8_t checksum; 1124} nvram_t; 1125 1126/* 1127 * ISP queue - response queue entry definition. 1128 */ 1129typedef struct { 1130 uint8_t data[60]; 1131 uint32_t signature; 1132#define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */ 1133} response_t; 1134 1135typedef union { 1136 uint16_t extended; 1137 struct { 1138 uint8_t reserved; 1139 uint8_t standard; 1140 } id; 1141} target_id_t; 1142 1143#define SET_TARGET_ID(ha, to, from) \ 1144do { \ 1145 if (HAS_EXTENDED_IDS(ha)) \ 1146 to.extended = cpu_to_le16(from); \ 1147 else \ 1148 to.id.standard = (uint8_t)from; \ 1149} while (0) 1150 1151/* 1152 * ISP queue - command entry structure definition. 1153 */ 1154#define COMMAND_TYPE 0x11 /* Command entry */ 1155typedef struct { 1156 uint8_t entry_type; /* Entry type. */ 1157 uint8_t entry_count; /* Entry count. */ 1158 uint8_t sys_define; /* System defined. */ 1159 uint8_t entry_status; /* Entry Status. */ 1160 uint32_t handle; /* System handle. */ 1161 target_id_t target; /* SCSI ID */ 1162 uint16_t lun; /* SCSI LUN */ 1163 uint16_t control_flags; /* Control flags. */ 1164#define CF_WRITE BIT_6 1165#define CF_READ BIT_5 1166#define CF_SIMPLE_TAG BIT_3 1167#define CF_ORDERED_TAG BIT_2 1168#define CF_HEAD_TAG BIT_1 1169 uint16_t reserved_1; 1170 uint16_t timeout; /* Command timeout. */ 1171 uint16_t dseg_count; /* Data segment count. */ 1172 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 1173 uint32_t byte_count; /* Total byte count. */ 1174 uint32_t dseg_0_address; /* Data segment 0 address. */ 1175 uint32_t dseg_0_length; /* Data segment 0 length. */ 1176 uint32_t dseg_1_address; /* Data segment 1 address. */ 1177 uint32_t dseg_1_length; /* Data segment 1 length. */ 1178 uint32_t dseg_2_address; /* Data segment 2 address. */ 1179 uint32_t dseg_2_length; /* Data segment 2 length. */ 1180} cmd_entry_t; 1181 1182/* 1183 * ISP queue - 64-Bit addressing, command entry structure definition. 1184 */ 1185#define COMMAND_A64_TYPE 0x19 /* Command A64 entry */ 1186typedef struct { 1187 uint8_t entry_type; /* Entry type. */ 1188 uint8_t entry_count; /* Entry count. */ 1189 uint8_t sys_define; /* System defined. */ 1190 uint8_t entry_status; /* Entry Status. */ 1191 uint32_t handle; /* System handle. */ 1192 target_id_t target; /* SCSI ID */ 1193 uint16_t lun; /* SCSI LUN */ 1194 uint16_t control_flags; /* Control flags. */ 1195 uint16_t reserved_1; 1196 uint16_t timeout; /* Command timeout. */ 1197 uint16_t dseg_count; /* Data segment count. */ 1198 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 1199 uint32_t byte_count; /* Total byte count. */ 1200 uint32_t dseg_0_address[2]; /* Data segment 0 address. */ 1201 uint32_t dseg_0_length; /* Data segment 0 length. */ 1202 uint32_t dseg_1_address[2]; /* Data segment 1 address. */ 1203 uint32_t dseg_1_length; /* Data segment 1 length. */ 1204} cmd_a64_entry_t, request_t; 1205 1206/* 1207 * ISP queue - continuation entry structure definition. 1208 */ 1209#define CONTINUE_TYPE 0x02 /* Continuation entry. */ 1210typedef struct { 1211 uint8_t entry_type; /* Entry type. */ 1212 uint8_t entry_count; /* Entry count. */ 1213 uint8_t sys_define; /* System defined. */ 1214 uint8_t entry_status; /* Entry Status. */ 1215 uint32_t reserved; 1216 uint32_t dseg_0_address; /* Data segment 0 address. */ 1217 uint32_t dseg_0_length; /* Data segment 0 length. */ 1218 uint32_t dseg_1_address; /* Data segment 1 address. */ 1219 uint32_t dseg_1_length; /* Data segment 1 length. */ 1220 uint32_t dseg_2_address; /* Data segment 2 address. */ 1221 uint32_t dseg_2_length; /* Data segment 2 length. */ 1222 uint32_t dseg_3_address; /* Data segment 3 address. */ 1223 uint32_t dseg_3_length; /* Data segment 3 length. */ 1224 uint32_t dseg_4_address; /* Data segment 4 address. */ 1225 uint32_t dseg_4_length; /* Data segment 4 length. */ 1226 uint32_t dseg_5_address; /* Data segment 5 address. */ 1227 uint32_t dseg_5_length; /* Data segment 5 length. */ 1228 uint32_t dseg_6_address; /* Data segment 6 address. */ 1229 uint32_t dseg_6_length; /* Data segment 6 length. */ 1230} cont_entry_t; 1231 1232/* 1233 * ISP queue - 64-Bit addressing, continuation entry structure definition. 1234 */ 1235#define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */ 1236typedef struct { 1237 uint8_t entry_type; /* Entry type. */ 1238 uint8_t entry_count; /* Entry count. */ 1239 uint8_t sys_define; /* System defined. */ 1240 uint8_t entry_status; /* Entry Status. */ 1241 uint32_t dseg_0_address[2]; /* Data segment 0 address. */ 1242 uint32_t dseg_0_length; /* Data segment 0 length. */ 1243 uint32_t dseg_1_address[2]; /* Data segment 1 address. */ 1244 uint32_t dseg_1_length; /* Data segment 1 length. */ 1245 uint32_t dseg_2_address [2]; /* Data segment 2 address. */ 1246 uint32_t dseg_2_length; /* Data segment 2 length. */ 1247 uint32_t dseg_3_address[2]; /* Data segment 3 address. */ 1248 uint32_t dseg_3_length; /* Data segment 3 length. */ 1249 uint32_t dseg_4_address[2]; /* Data segment 4 address. */ 1250 uint32_t dseg_4_length; /* Data segment 4 length. */ 1251} cont_a64_entry_t; 1252 1253/* 1254 * ISP queue - status entry structure definition. 1255 */ 1256#define STATUS_TYPE 0x03 /* Status entry. */ 1257typedef struct { 1258 uint8_t entry_type; /* Entry type. */ 1259 uint8_t entry_count; /* Entry count. */ 1260 uint8_t sys_define; /* System defined. */ 1261 uint8_t entry_status; /* Entry Status. */ 1262 uint32_t handle; /* System handle. */ 1263 uint16_t scsi_status; /* SCSI status. */ 1264 uint16_t comp_status; /* Completion status. */ 1265 uint16_t state_flags; /* State flags. */ 1266 uint16_t status_flags; /* Status flags. */ 1267 uint16_t rsp_info_len; /* Response Info Length. */ 1268 uint16_t req_sense_length; /* Request sense data length. */ 1269 uint32_t residual_length; /* Residual transfer length. */ 1270 uint8_t rsp_info[8]; /* FCP response information. */ 1271 uint8_t req_sense_data[32]; /* Request sense data. */ 1272} sts_entry_t; 1273 1274/* 1275 * Status entry entry status 1276 */ 1277#define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */ 1278#define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */ 1279#define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */ 1280#define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */ 1281#define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */ 1282#define RF_BUSY BIT_1 /* Busy */ 1283#define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \ 1284 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY) 1285#define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \ 1286 RF_INV_E_TYPE) 1287 1288/* 1289 * Status entry SCSI status bit definitions. 1290 */ 1291#define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/ 1292#define SS_RESIDUAL_UNDER BIT_11 1293#define SS_RESIDUAL_OVER BIT_10 1294#define SS_SENSE_LEN_VALID BIT_9 1295#define SS_RESPONSE_INFO_LEN_VALID BIT_8 1296 1297#define SS_RESERVE_CONFLICT (BIT_4 | BIT_3) 1298#define SS_BUSY_CONDITION BIT_3 1299#define SS_CONDITION_MET BIT_2 1300#define SS_CHECK_CONDITION BIT_1 1301 1302/* 1303 * Status entry completion status 1304 */ 1305#define CS_COMPLETE 0x0 /* No errors */ 1306#define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */ 1307#define CS_DMA 0x2 /* A DMA direction error. */ 1308#define CS_TRANSPORT 0x3 /* Transport error. */ 1309#define CS_RESET 0x4 /* SCSI bus reset occurred */ 1310#define CS_ABORTED 0x5 /* System aborted command. */ 1311#define CS_TIMEOUT 0x6 /* Timeout error. */ 1312#define CS_DATA_OVERRUN 0x7 /* Data overrun. */ 1313 1314#define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */ 1315#define CS_QUEUE_FULL 0x1C /* Queue Full. */ 1316#define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */ 1317 /* (selection timeout) */ 1318#define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */ 1319#define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */ 1320#define CS_PORT_BUSY 0x2B /* Port Busy */ 1321#define CS_COMPLETE_CHKCOND 0x30 /* Error? */ 1322#define CS_BAD_PAYLOAD 0x80 /* Driver defined */ 1323#define CS_UNKNOWN 0x81 /* Driver defined */ 1324#define CS_RETRY 0x82 /* Driver defined */ 1325#define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */ 1326 1327/* 1328 * Status entry status flags 1329 */ 1330#define SF_ABTS_TERMINATED BIT_10 1331#define SF_LOGOUT_SENT BIT_13 1332 1333/* 1334 * ISP queue - status continuation entry structure definition. 1335 */ 1336#define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */ 1337typedef struct { 1338 uint8_t entry_type; /* Entry type. */ 1339 uint8_t entry_count; /* Entry count. */ 1340 uint8_t sys_define; /* System defined. */ 1341 uint8_t entry_status; /* Entry Status. */ 1342 uint8_t data[60]; /* data */ 1343} sts_cont_entry_t; 1344 1345/* 1346 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles) 1347 * structure definition. 1348 */ 1349#define STATUS_TYPE_21 0x21 /* Status entry. */ 1350typedef struct { 1351 uint8_t entry_type; /* Entry type. */ 1352 uint8_t entry_count; /* Entry count. */ 1353 uint8_t handle_count; /* Handle count. */ 1354 uint8_t entry_status; /* Entry Status. */ 1355 uint32_t handle[15]; /* System handles. */ 1356} sts21_entry_t; 1357 1358/* 1359 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles) 1360 * structure definition. 1361 */ 1362#define STATUS_TYPE_22 0x22 /* Status entry. */ 1363typedef struct { 1364 uint8_t entry_type; /* Entry type. */ 1365 uint8_t entry_count; /* Entry count. */ 1366 uint8_t handle_count; /* Handle count. */ 1367 uint8_t entry_status; /* Entry Status. */ 1368 uint16_t handle[30]; /* System handles. */ 1369} sts22_entry_t; 1370 1371/* 1372 * ISP queue - marker entry structure definition. 1373 */ 1374#define MARKER_TYPE 0x04 /* Marker entry. */ 1375typedef struct { 1376 uint8_t entry_type; /* Entry type. */ 1377 uint8_t entry_count; /* Entry count. */ 1378 uint8_t handle_count; /* Handle count. */ 1379 uint8_t entry_status; /* Entry Status. */ 1380 uint32_t sys_define_2; /* System defined. */ 1381 target_id_t target; /* SCSI ID */ 1382 uint8_t modifier; /* Modifier (7-0). */ 1383#define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */ 1384#define MK_SYNC_ID 1 /* Synchronize ID */ 1385#define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */ 1386#define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */ 1387 /* clear port changed, */ 1388 /* use sequence number. */ 1389 uint8_t reserved_1; 1390 uint16_t sequence_number; /* Sequence number of event */ 1391 uint16_t lun; /* SCSI LUN */ 1392 uint8_t reserved_2[48]; 1393} mrk_entry_t; 1394 1395/* 1396 * ISP queue - Management Server entry structure definition. 1397 */ 1398#define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */ 1399typedef struct { 1400 uint8_t entry_type; /* Entry type. */ 1401 uint8_t entry_count; /* Entry count. */ 1402 uint8_t handle_count; /* Handle count. */ 1403 uint8_t entry_status; /* Entry Status. */ 1404 uint32_t handle1; /* System handle. */ 1405 target_id_t loop_id; 1406 uint16_t status; 1407 uint16_t control_flags; /* Control flags. */ 1408 uint16_t reserved2; 1409 uint16_t timeout; 1410 uint16_t cmd_dsd_count; 1411 uint16_t total_dsd_count; 1412 uint8_t type; 1413 uint8_t r_ctl; 1414 uint16_t rx_id; 1415 uint16_t reserved3; 1416 uint32_t handle2; 1417 uint32_t rsp_bytecount; 1418 uint32_t req_bytecount; 1419 uint32_t dseg_req_address[2]; /* Data segment 0 address. */ 1420 uint32_t dseg_req_length; /* Data segment 0 length. */ 1421 uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */ 1422 uint32_t dseg_rsp_length; /* Data segment 1 length. */ 1423} ms_iocb_entry_t; 1424 1425 1426/* 1427 * ISP queue - Mailbox Command entry structure definition. 1428 */ 1429#define MBX_IOCB_TYPE 0x39 1430struct mbx_entry { 1431 uint8_t entry_type; 1432 uint8_t entry_count; 1433 uint8_t sys_define1; 1434 /* Use sys_define1 for source type */ 1435#define SOURCE_SCSI 0x00 1436#define SOURCE_IP 0x01 1437#define SOURCE_VI 0x02 1438#define SOURCE_SCTP 0x03 1439#define SOURCE_MP 0x04 1440#define SOURCE_MPIOCTL 0x05 1441#define SOURCE_ASYNC_IOCB 0x07 1442 1443 uint8_t entry_status; 1444 1445 uint32_t handle; 1446 target_id_t loop_id; 1447 1448 uint16_t status; 1449 uint16_t state_flags; 1450 uint16_t status_flags; 1451 1452 uint32_t sys_define2[2]; 1453 1454 uint16_t mb0; 1455 uint16_t mb1; 1456 uint16_t mb2; 1457 uint16_t mb3; 1458 uint16_t mb6; 1459 uint16_t mb7; 1460 uint16_t mb9; 1461 uint16_t mb10; 1462 uint32_t reserved_2[2]; 1463 uint8_t node_name[WWN_SIZE]; 1464 uint8_t port_name[WWN_SIZE]; 1465}; 1466 1467/* 1468 * ISP request and response queue entry sizes 1469 */ 1470#define RESPONSE_ENTRY_SIZE (sizeof(response_t)) 1471#define REQUEST_ENTRY_SIZE (sizeof(request_t)) 1472 1473 1474/* 1475 * 24 bit port ID type definition. 1476 */ 1477typedef union { 1478 uint32_t b24 : 24; 1479 1480 struct { 1481#ifdef __BIG_ENDIAN 1482 uint8_t domain; 1483 uint8_t area; 1484 uint8_t al_pa; 1485#elif __LITTLE_ENDIAN 1486 uint8_t al_pa; 1487 uint8_t area; 1488 uint8_t domain; 1489#else 1490#error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!" 1491#endif 1492 uint8_t rsvd_1; 1493 } b; 1494} port_id_t; 1495#define INVALID_PORT_ID 0xFFFFFF 1496 1497/* 1498 * Switch info gathering structure. 1499 */ 1500typedef struct { 1501 port_id_t d_id; 1502 uint8_t node_name[WWN_SIZE]; 1503 uint8_t port_name[WWN_SIZE]; 1504 uint8_t fabric_port_name[WWN_SIZE]; 1505 uint16_t fp_speeds; 1506 uint16_t fp_speed; 1507} sw_info_t; 1508 1509/* 1510 * Fibre channel port type. 1511 */ 1512 typedef enum { 1513 FCT_UNKNOWN, 1514 FCT_RSCN, 1515 FCT_SWITCH, 1516 FCT_BROADCAST, 1517 FCT_INITIATOR, 1518 FCT_TARGET 1519} fc_port_type_t; 1520 1521/* 1522 * Fibre channel port structure. 1523 */ 1524typedef struct fc_port { 1525 struct list_head list; 1526 struct scsi_qla_host *ha; 1527 1528 uint8_t node_name[WWN_SIZE]; 1529 uint8_t port_name[WWN_SIZE]; 1530 port_id_t d_id; 1531 uint16_t loop_id; 1532 uint16_t old_loop_id; 1533 1534 uint8_t fabric_port_name[WWN_SIZE]; 1535 uint16_t fp_speed; 1536 1537 fc_port_type_t port_type; 1538 1539 atomic_t state; 1540 uint32_t flags; 1541 1542 unsigned int os_target_id; 1543 1544 int port_login_retry_count; 1545 int login_retry; 1546 atomic_t port_down_timer; 1547 1548 spinlock_t rport_lock; 1549 struct fc_rport *rport, *drport; 1550 u32 supported_classes; 1551 1552 unsigned long last_queue_full; 1553 unsigned long last_ramp_up; 1554} fc_port_t; 1555 1556/* 1557 * Fibre channel port/lun states. 1558 */ 1559#define FCS_UNCONFIGURED 1 1560#define FCS_DEVICE_DEAD 2 1561#define FCS_DEVICE_LOST 3 1562#define FCS_ONLINE 4 1563#define FCS_NOT_SUPPORTED 5 1564#define FCS_FAILOVER 6 1565#define FCS_FAILOVER_FAILED 7 1566 1567/* 1568 * FC port flags. 1569 */ 1570#define FCF_FABRIC_DEVICE BIT_0 1571#define FCF_LOGIN_NEEDED BIT_1 1572#define FCF_FO_MASKED BIT_2 1573#define FCF_FAILOVER_NEEDED BIT_3 1574#define FCF_RESET_NEEDED BIT_4 1575#define FCF_PERSISTENT_BOUND BIT_5 1576#define FCF_TAPE_PRESENT BIT_6 1577#define FCF_FARP_DONE BIT_7 1578#define FCF_FARP_FAILED BIT_8 1579#define FCF_FARP_REPLY_NEEDED BIT_9 1580#define FCF_AUTH_REQ BIT_10 1581#define FCF_SEND_AUTH_REQ BIT_11 1582#define FCF_RECEIVE_AUTH_REQ BIT_12 1583#define FCF_AUTH_SUCCESS BIT_13 1584#define FCF_RLC_SUPPORT BIT_14 1585#define FCF_CONFIG BIT_15 /* Needed? */ 1586#define FCF_RESCAN_NEEDED BIT_16 1587#define FCF_XP_DEVICE BIT_17 1588#define FCF_MSA_DEVICE BIT_18 1589#define FCF_EVA_DEVICE BIT_19 1590#define FCF_MSA_PORT_ACTIVE BIT_20 1591#define FCF_FAILBACK_DISABLE BIT_21 1592#define FCF_FAILOVER_DISABLE BIT_22 1593#define FCF_DSXXX_DEVICE BIT_23 1594#define FCF_AA_EVA_DEVICE BIT_24 1595#define FCF_AA_MSA_DEVICE BIT_25 1596 1597/* No loop ID flag. */ 1598#define FC_NO_LOOP_ID 0x1000 1599 1600/* 1601 * FC-CT interface 1602 * 1603 * NOTE: All structures are big-endian in form. 1604 */ 1605 1606#define CT_REJECT_RESPONSE 0x8001 1607#define CT_ACCEPT_RESPONSE 0x8002 1608#define CT_REASON_INVALID_COMMAND_CODE 0x01 1609#define CT_REASON_CANNOT_PERFORM 0x09 1610#define CT_EXPL_ALREADY_REGISTERED 0x10 1611 1612#define NS_N_PORT_TYPE 0x01 1613#define NS_NL_PORT_TYPE 0x02 1614#define NS_NX_PORT_TYPE 0x7F 1615 1616#define GA_NXT_CMD 0x100 1617#define GA_NXT_REQ_SIZE (16 + 4) 1618#define GA_NXT_RSP_SIZE (16 + 620) 1619 1620#define GID_PT_CMD 0x1A1 1621#define GID_PT_REQ_SIZE (16 + 4) 1622#define GID_PT_RSP_SIZE (16 + (MAX_FIBRE_DEVICES * 4)) 1623 1624#define GPN_ID_CMD 0x112 1625#define GPN_ID_REQ_SIZE (16 + 4) 1626#define GPN_ID_RSP_SIZE (16 + 8) 1627 1628#define GNN_ID_CMD 0x113 1629#define GNN_ID_REQ_SIZE (16 + 4) 1630#define GNN_ID_RSP_SIZE (16 + 8) 1631 1632#define GFT_ID_CMD 0x117 1633#define GFT_ID_REQ_SIZE (16 + 4) 1634#define GFT_ID_RSP_SIZE (16 + 32) 1635 1636#define RFT_ID_CMD 0x217 1637#define RFT_ID_REQ_SIZE (16 + 4 + 32) 1638#define RFT_ID_RSP_SIZE 16 1639 1640#define RFF_ID_CMD 0x21F 1641#define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1) 1642#define RFF_ID_RSP_SIZE 16 1643 1644#define RNN_ID_CMD 0x213 1645#define RNN_ID_REQ_SIZE (16 + 4 + 8) 1646#define RNN_ID_RSP_SIZE 16 1647 1648#define RSNN_NN_CMD 0x239 1649#define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255) 1650#define RSNN_NN_RSP_SIZE 16 1651 1652#define GFPN_ID_CMD 0x11C 1653#define GFPN_ID_REQ_SIZE (16 + 4) 1654#define GFPN_ID_RSP_SIZE (16 + 8) 1655 1656#define GPSC_CMD 0x127 1657#define GPSC_REQ_SIZE (16 + 8) 1658#define GPSC_RSP_SIZE (16 + 2 + 2) 1659 1660 1661/* 1662 * HBA attribute types. 1663 */ 1664#define FDMI_HBA_ATTR_COUNT 9 1665#define FDMI_HBA_NODE_NAME 1 1666#define FDMI_HBA_MANUFACTURER 2 1667#define FDMI_HBA_SERIAL_NUMBER 3 1668#define FDMI_HBA_MODEL 4 1669#define FDMI_HBA_MODEL_DESCRIPTION 5 1670#define FDMI_HBA_HARDWARE_VERSION 6 1671#define FDMI_HBA_DRIVER_VERSION 7 1672#define FDMI_HBA_OPTION_ROM_VERSION 8 1673#define FDMI_HBA_FIRMWARE_VERSION 9 1674#define FDMI_HBA_OS_NAME_AND_VERSION 0xa 1675#define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb 1676 1677struct ct_fdmi_hba_attr { 1678 uint16_t type; 1679 uint16_t len; 1680 union { 1681 uint8_t node_name[WWN_SIZE]; 1682 uint8_t manufacturer[32]; 1683 uint8_t serial_num[8]; 1684 uint8_t model[16]; 1685 uint8_t model_desc[80]; 1686 uint8_t hw_version[16]; 1687 uint8_t driver_version[32]; 1688 uint8_t orom_version[16]; 1689 uint8_t fw_version[16]; 1690 uint8_t os_version[128]; 1691 uint8_t max_ct_len[4]; 1692 } a; 1693}; 1694 1695struct ct_fdmi_hba_attributes { 1696 uint32_t count; 1697 struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT]; 1698}; 1699 1700/* 1701 * Port attribute types. 1702 */ 1703#define FDMI_PORT_ATTR_COUNT 5 1704#define FDMI_PORT_FC4_TYPES 1 1705#define FDMI_PORT_SUPPORT_SPEED 2 1706#define FDMI_PORT_CURRENT_SPEED 3 1707#define FDMI_PORT_MAX_FRAME_SIZE 4 1708#define FDMI_PORT_OS_DEVICE_NAME 5 1709#define FDMI_PORT_HOST_NAME 6 1710 1711struct ct_fdmi_port_attr { 1712 uint16_t type; 1713 uint16_t len; 1714 union { 1715 uint8_t fc4_types[32]; 1716 uint32_t sup_speed; 1717 uint32_t cur_speed; 1718 uint32_t max_frame_size; 1719 uint8_t os_dev_name[32]; 1720 uint8_t host_name[32]; 1721 } a; 1722}; 1723 1724/* 1725 * Port Attribute Block. 1726 */ 1727struct ct_fdmi_port_attributes { 1728 uint32_t count; 1729 struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT]; 1730}; 1731 1732/* FDMI definitions. */ 1733#define GRHL_CMD 0x100 1734#define GHAT_CMD 0x101 1735#define GRPL_CMD 0x102 1736#define GPAT_CMD 0x110 1737 1738#define RHBA_CMD 0x200 1739#define RHBA_RSP_SIZE 16 1740 1741#define RHAT_CMD 0x201 1742#define RPRT_CMD 0x210 1743 1744#define RPA_CMD 0x211 1745#define RPA_RSP_SIZE 16 1746 1747#define DHBA_CMD 0x300 1748#define DHBA_REQ_SIZE (16 + 8) 1749#define DHBA_RSP_SIZE 16 1750 1751#define DHAT_CMD 0x301 1752#define DPRT_CMD 0x310 1753#define DPA_CMD 0x311 1754 1755/* CT command header -- request/response common fields */ 1756struct ct_cmd_hdr { 1757 uint8_t revision; 1758 uint8_t in_id[3]; 1759 uint8_t gs_type; 1760 uint8_t gs_subtype; 1761 uint8_t options; 1762 uint8_t reserved; 1763}; 1764 1765/* CT command request */ 1766struct ct_sns_req { 1767 struct ct_cmd_hdr header; 1768 uint16_t command; 1769 uint16_t max_rsp_size; 1770 uint8_t fragment_id; 1771 uint8_t reserved[3]; 1772 1773 union { 1774 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */ 1775 struct { 1776 uint8_t reserved; 1777 uint8_t port_id[3]; 1778 } port_id; 1779 1780 struct { 1781 uint8_t port_type; 1782 uint8_t domain; 1783 uint8_t area; 1784 uint8_t reserved; 1785 } gid_pt; 1786 1787 struct { 1788 uint8_t reserved; 1789 uint8_t port_id[3]; 1790 uint8_t fc4_types[32]; 1791 } rft_id; 1792 1793 struct { 1794 uint8_t reserved; 1795 uint8_t port_id[3]; 1796 uint16_t reserved2; 1797 uint8_t fc4_feature; 1798 uint8_t fc4_type; 1799 } rff_id; 1800 1801 struct { 1802 uint8_t reserved; 1803 uint8_t port_id[3]; 1804 uint8_t node_name[8]; 1805 } rnn_id; 1806 1807 struct { 1808 uint8_t node_name[8]; 1809 uint8_t name_len; 1810 uint8_t sym_node_name[255]; 1811 } rsnn_nn; 1812 1813 struct { 1814 uint8_t hba_indentifier[8]; 1815 } ghat; 1816 1817 struct { 1818 uint8_t hba_identifier[8]; 1819 uint32_t entry_count; 1820 uint8_t port_name[8]; 1821 struct ct_fdmi_hba_attributes attrs; 1822 } rhba; 1823 1824 struct { 1825 uint8_t hba_identifier[8]; 1826 struct ct_fdmi_hba_attributes attrs; 1827 } rhat; 1828 1829 struct { 1830 uint8_t port_name[8]; 1831 struct ct_fdmi_port_attributes attrs; 1832 } rpa; 1833 1834 struct { 1835 uint8_t port_name[8]; 1836 } dhba; 1837 1838 struct { 1839 uint8_t port_name[8]; 1840 } dhat; 1841 1842 struct { 1843 uint8_t port_name[8]; 1844 } dprt; 1845 1846 struct { 1847 uint8_t port_name[8]; 1848 } dpa; 1849 1850 struct { 1851 uint8_t port_name[8]; 1852 } gpsc; 1853 } req; 1854}; 1855 1856/* CT command response header */ 1857struct ct_rsp_hdr { 1858 struct ct_cmd_hdr header; 1859 uint16_t response; 1860 uint16_t residual; 1861 uint8_t fragment_id; 1862 uint8_t reason_code; 1863 uint8_t explanation_code; 1864 uint8_t vendor_unique; 1865}; 1866 1867struct ct_sns_gid_pt_data { 1868 uint8_t control_byte; 1869 uint8_t port_id[3]; 1870}; 1871 1872struct ct_sns_rsp { 1873 struct ct_rsp_hdr header; 1874 1875 union { 1876 struct { 1877 uint8_t port_type; 1878 uint8_t port_id[3]; 1879 uint8_t port_name[8]; 1880 uint8_t sym_port_name_len; 1881 uint8_t sym_port_name[255]; 1882 uint8_t node_name[8]; 1883 uint8_t sym_node_name_len; 1884 uint8_t sym_node_name[255]; 1885 uint8_t init_proc_assoc[8]; 1886 uint8_t node_ip_addr[16]; 1887 uint8_t class_of_service[4]; 1888 uint8_t fc4_types[32]; 1889 uint8_t ip_address[16]; 1890 uint8_t fabric_port_name[8]; 1891 uint8_t reserved; 1892 uint8_t hard_address[3]; 1893 } ga_nxt; 1894 1895 struct { 1896 struct ct_sns_gid_pt_data entries[MAX_FIBRE_DEVICES]; 1897 } gid_pt; 1898 1899 struct { 1900 uint8_t port_name[8]; 1901 } gpn_id; 1902 1903 struct { 1904 uint8_t node_name[8]; 1905 } gnn_id; 1906 1907 struct { 1908 uint8_t fc4_types[32]; 1909 } gft_id; 1910 1911 struct { 1912 uint32_t entry_count; 1913 uint8_t port_name[8]; 1914 struct ct_fdmi_hba_attributes attrs; 1915 } ghat; 1916 1917 struct { 1918 uint8_t port_name[8]; 1919 } gfpn_id; 1920 1921 struct { 1922 uint16_t speeds; 1923 uint16_t speed; 1924 } gpsc; 1925 } rsp; 1926}; 1927 1928struct ct_sns_pkt { 1929 union { 1930 struct ct_sns_req req; 1931 struct ct_sns_rsp rsp; 1932 } p; 1933}; 1934 1935/* 1936 * SNS command structures -- for 2200 compatability. 1937 */ 1938#define RFT_ID_SNS_SCMD_LEN 22 1939#define RFT_ID_SNS_CMD_SIZE 60 1940#define RFT_ID_SNS_DATA_SIZE 16 1941 1942#define RNN_ID_SNS_SCMD_LEN 10 1943#define RNN_ID_SNS_CMD_SIZE 36 1944#define RNN_ID_SNS_DATA_SIZE 16 1945 1946#define GA_NXT_SNS_SCMD_LEN 6 1947#define GA_NXT_SNS_CMD_SIZE 28 1948#define GA_NXT_SNS_DATA_SIZE (620 + 16) 1949 1950#define GID_PT_SNS_SCMD_LEN 6 1951#define GID_PT_SNS_CMD_SIZE 28 1952#define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES * 4 + 16) 1953 1954#define GPN_ID_SNS_SCMD_LEN 6 1955#define GPN_ID_SNS_CMD_SIZE 28 1956#define GPN_ID_SNS_DATA_SIZE (8 + 16) 1957 1958#define GNN_ID_SNS_SCMD_LEN 6 1959#define GNN_ID_SNS_CMD_SIZE 28 1960#define GNN_ID_SNS_DATA_SIZE (8 + 16) 1961 1962struct sns_cmd_pkt { 1963 union { 1964 struct { 1965 uint16_t buffer_length; 1966 uint16_t reserved_1; 1967 uint32_t buffer_address[2]; 1968 uint16_t subcommand_length; 1969 uint16_t reserved_2; 1970 uint16_t subcommand; 1971 uint16_t size; 1972 uint32_t reserved_3; 1973 uint8_t param[36]; 1974 } cmd; 1975 1976 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE]; 1977 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE]; 1978 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE]; 1979 uint8_t gid_data[GID_PT_SNS_DATA_SIZE]; 1980 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE]; 1981 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE]; 1982 } p; 1983}; 1984 1985struct fw_blob { 1986 char *name; 1987 uint32_t segs[4]; 1988 const struct firmware *fw; 1989}; 1990 1991/* Return data from MBC_GET_ID_LIST call. */ 1992struct gid_list_info { 1993 uint8_t al_pa; 1994 uint8_t area; 1995 uint8_t domain; 1996 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */ 1997 uint16_t loop_id; /* ISP23XX -- 6 bytes. */ 1998 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */ 1999}; 2000#define GID_LIST_SIZE (sizeof(struct gid_list_info) * MAX_FIBRE_DEVICES) 2001 2002/* 2003 * ISP operations 2004 */ 2005struct isp_operations { 2006 2007 int (*pci_config) (struct scsi_qla_host *); 2008 void (*reset_chip) (struct scsi_qla_host *); 2009 int (*chip_diag) (struct scsi_qla_host *); 2010 void (*config_rings) (struct scsi_qla_host *); 2011 void (*reset_adapter) (struct scsi_qla_host *); 2012 int (*nvram_config) (struct scsi_qla_host *); 2013 void (*update_fw_options) (struct scsi_qla_host *); 2014 int (*load_risc) (struct scsi_qla_host *, uint32_t *); 2015 2016 char * (*pci_info_str) (struct scsi_qla_host *, char *); 2017 char * (*fw_version_str) (struct scsi_qla_host *, char *); 2018 2019 irq_handler_t intr_handler; 2020 void (*enable_intrs) (struct scsi_qla_host *); 2021 void (*disable_intrs) (struct scsi_qla_host *); 2022 2023 int (*abort_command) (struct scsi_qla_host *, srb_t *); 2024 int (*abort_target) (struct fc_port *); 2025 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t, 2026 uint8_t, uint8_t, uint16_t *, uint8_t); 2027 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t, 2028 uint8_t, uint8_t); 2029 2030 uint16_t (*calc_req_entries) (uint16_t); 2031 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t); 2032 void * (*prep_ms_iocb) (struct scsi_qla_host *, uint32_t, uint32_t); 2033 void * (*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t, 2034 uint32_t); 2035 2036 uint8_t * (*read_nvram) (struct scsi_qla_host *, uint8_t *, 2037 uint32_t, uint32_t); 2038 int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t, 2039 uint32_t); 2040 2041 void (*fw_dump) (struct scsi_qla_host *, int); 2042 2043 int (*beacon_on) (struct scsi_qla_host *); 2044 int (*beacon_off) (struct scsi_qla_host *); 2045 void (*beacon_blink) (struct scsi_qla_host *); 2046 2047 uint8_t * (*read_optrom) (struct scsi_qla_host *, uint8_t *, 2048 uint32_t, uint32_t); 2049 int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t, 2050 uint32_t); 2051 2052 int (*get_flash_version) (struct scsi_qla_host *, void *); 2053}; 2054 2055/* MSI-X Support *************************************************************/ 2056 2057#define QLA_MSIX_CHIP_REV_24XX 3 2058#define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7) 2059#define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1) 2060 2061#define QLA_MSIX_DEFAULT 0x00 2062#define QLA_MSIX_RSP_Q 0x01 2063 2064#define QLA_MSIX_ENTRIES 2 2065#define QLA_MIDX_DEFAULT 0 2066#define QLA_MIDX_RSP_Q 1 2067 2068struct scsi_qla_host; 2069 2070struct qla_msix_entry { 2071 int have_irq; 2072 uint16_t msix_vector; 2073 uint16_t msix_entry; 2074}; 2075 2076/* 2077 * Linux Host Adapter structure 2078 */ 2079typedef struct scsi_qla_host { 2080 struct list_head list; 2081 2082 /* Commonly used flags and state information. */ 2083 struct Scsi_Host *host; 2084 struct pci_dev *pdev; 2085 2086 unsigned long host_no; 2087 unsigned long instance; 2088 2089 volatile struct { 2090 uint32_t init_done :1; 2091 uint32_t online :1; 2092 uint32_t mbox_int :1; 2093 uint32_t mbox_busy :1; 2094 uint32_t rscn_queue_overflow :1; 2095 uint32_t reset_active :1; 2096 2097 uint32_t management_server_logged_in :1; 2098 uint32_t process_response_queue :1; 2099 2100 uint32_t disable_risc_code_load :1; 2101 uint32_t enable_64bit_addressing :1; 2102 uint32_t enable_lip_reset :1; 2103 uint32_t enable_lip_full_login :1; 2104 uint32_t enable_target_reset :1; 2105 uint32_t enable_led_scheme :1; 2106 uint32_t inta_enabled :1; 2107 uint32_t msi_enabled :1; 2108 uint32_t msix_enabled :1; 2109 uint32_t disable_serdes :1; 2110 uint32_t gpsc_supported :1; 2111 } flags; 2112 2113 atomic_t loop_state; 2114#define LOOP_TIMEOUT 1 2115#define LOOP_DOWN 2 2116#define LOOP_UP 3 2117#define LOOP_UPDATE 4 2118#define LOOP_READY 5 2119#define LOOP_DEAD 6 2120 2121 unsigned long dpc_flags; 2122#define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */ 2123#define RESET_ACTIVE 1 2124#define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */ 2125#define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */ 2126#define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */ 2127#define LOOP_RESYNC_ACTIVE 5 2128#define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */ 2129#define RSCN_UPDATE 7 /* Perform an RSCN update. */ 2130#define MAILBOX_RETRY 8 2131#define ISP_RESET_NEEDED 9 /* Initiate a ISP reset. */ 2132#define FAILOVER_EVENT_NEEDED 10 2133#define FAILOVER_EVENT 11 2134#define FAILOVER_NEEDED 12 2135#define SCSI_RESTART_NEEDED 13 /* Processes SCSI retry queue. */ 2136#define PORT_RESTART_NEEDED 14 /* Processes Retry queue. */ 2137#define RESTART_QUEUES_NEEDED 15 /* Restarts the Lun queue. */ 2138#define ABORT_QUEUES_NEEDED 16 2139#define RELOGIN_NEEDED 17 2140#define LOGIN_RETRY_NEEDED 18 /* Initiate required fabric logins. */ 2141#define REGISTER_FC4_NEEDED 19 /* SNS FC4 registration required. */ 2142#define ISP_ABORT_RETRY 20 /* ISP aborted. */ 2143#define FCPORT_RESCAN_NEEDED 21 /* IO descriptor processing needed */ 2144#define IODESC_PROCESS_NEEDED 22 /* IO descriptor processing needed */ 2145#define IOCTL_ERROR_RECOVERY 23 2146#define LOOP_RESET_NEEDED 24 2147#define BEACON_BLINK_NEEDED 25 2148#define REGISTER_FDMI_NEEDED 26 2149#define FCPORT_UPDATE_NEEDED 27 2150 2151 uint32_t device_flags; 2152#define DFLG_LOCAL_DEVICES BIT_0 2153#define DFLG_RETRY_LOCAL_DEVICES BIT_1 2154#define DFLG_FABRIC_DEVICES BIT_2 2155#define SWITCH_FOUND BIT_3 2156#define DFLG_NO_CABLE BIT_4 2157 2158 uint32_t device_type; 2159#define DT_ISP2100 BIT_0 2160#define DT_ISP2200 BIT_1 2161#define DT_ISP2300 BIT_2 2162#define DT_ISP2312 BIT_3 2163#define DT_ISP2322 BIT_4 2164#define DT_ISP6312 BIT_5 2165#define DT_ISP6322 BIT_6 2166#define DT_ISP2422 BIT_7 2167#define DT_ISP2432 BIT_8 2168#define DT_ISP5422 BIT_9 2169#define DT_ISP5432 BIT_10 2170#define DT_ISP_LAST (DT_ISP5432 << 1) 2171 2172#define DT_ZIO_SUPPORTED BIT_28 2173#define DT_OEM_001 BIT_29 2174#define DT_ISP2200A BIT_30 2175#define DT_EXTENDED_IDS BIT_31 2176 2177#define DT_MASK(ha) ((ha)->device_type & (DT_ISP_LAST - 1)) 2178#define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100) 2179#define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200) 2180#define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300) 2181#define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312) 2182#define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322) 2183#define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312) 2184#define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322) 2185#define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422) 2186#define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432) 2187#define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422) 2188#define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432) 2189 2190#define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \ 2191 IS_QLA6312(ha) || IS_QLA6322(ha)) 2192#define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha)) 2193#define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha)) 2194 2195#define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED) 2196#define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001) 2197#define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS) 2198 2199 /* SRB cache. */ 2200#define SRB_MIN_REQ 128 2201 mempool_t *srb_mempool; 2202 2203 /* This spinlock is used to protect "io transactions", you must 2204 * acquire it before doing any IO to the card, eg with RD_REG*() and 2205 * WRT_REG*() for the duration of your entire commandtransaction. 2206 * 2207 * This spinlock is of lower priority than the io request lock. 2208 */ 2209 2210 spinlock_t hardware_lock ____cacheline_aligned; 2211 2212 device_reg_t __iomem *iobase; /* Base I/O address */ 2213 unsigned long pio_address; 2214 unsigned long pio_length; 2215#define MIN_IOBASE_LEN 0x100 2216 2217 /* ISP ring lock, rings, and indexes */ 2218 dma_addr_t request_dma; /* Physical address. */ 2219 request_t *request_ring; /* Base virtual address */ 2220 request_t *request_ring_ptr; /* Current address. */ 2221 uint16_t req_ring_index; /* Current index. */ 2222 uint16_t req_q_cnt; /* Number of available entries. */ 2223 uint16_t request_q_length; 2224 2225 dma_addr_t response_dma; /* Physical address. */ 2226 response_t *response_ring; /* Base virtual address */ 2227 response_t *response_ring_ptr; /* Current address. */ 2228 uint16_t rsp_ring_index; /* Current index. */ 2229 uint16_t response_q_length; 2230 2231 struct isp_operations isp_ops; 2232 2233 /* Outstandings ISP commands. */ 2234 srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS]; 2235 uint32_t current_outstanding_cmd; 2236 srb_t *status_srb; /* Status continuation entry. */ 2237 2238 /* ISP configuration data. */ 2239 uint16_t loop_id; /* Host adapter loop id */ 2240 uint16_t fb_rev; 2241 2242 port_id_t d_id; /* Host adapter port id */ 2243 uint16_t max_public_loop_ids; 2244 uint16_t min_external_loopid; /* First external loop Id */ 2245 2246#define PORT_SPEED_UNKNOWN 0xFFFF 2247#define PORT_SPEED_1GB 0x00 2248#define PORT_SPEED_2GB 0x01 2249#define PORT_SPEED_4GB 0x03 2250 uint16_t link_data_rate; /* F/W operating speed */ 2251 2252 uint8_t current_topology; 2253 uint8_t prev_topology; 2254#define ISP_CFG_NL 1 2255#define ISP_CFG_N 2 2256#define ISP_CFG_FL 4 2257#define ISP_CFG_F 8 2258 2259 uint8_t operating_mode; /* F/W operating mode */ 2260#define LOOP 0 2261#define P2P 1 2262#define LOOP_P2P 2 2263#define P2P_LOOP 3 2264 2265 uint8_t marker_needed; 2266 2267 uint8_t interrupts_on; 2268 2269 /* HBA serial number */ 2270 uint8_t serial0; 2271 uint8_t serial1; 2272 uint8_t serial2; 2273 2274 /* NVRAM configuration data */ 2275 uint16_t nvram_size; 2276 uint16_t nvram_base; 2277 uint16_t vpd_size; 2278 uint16_t vpd_base; 2279 2280 uint16_t loop_reset_delay; 2281 uint8_t retry_count; 2282 uint8_t login_timeout; 2283 uint16_t r_a_tov; 2284 int port_down_retry_count; 2285 uint8_t mbx_count; 2286 uint16_t last_loop_id; 2287 uint16_t mgmt_svr_loop_id; 2288 2289 uint32_t login_retry_count; 2290 int max_q_depth; 2291 2292 /* Fibre Channel Device List. */ 2293 struct list_head fcports; 2294 2295 /* RSCN queue. */ 2296 uint32_t rscn_queue[MAX_RSCN_COUNT]; 2297 uint8_t rscn_in_ptr; 2298 uint8_t rscn_out_ptr; 2299 2300 /* SNS command interfaces. */ 2301 ms_iocb_entry_t *ms_iocb; 2302 dma_addr_t ms_iocb_dma; 2303 struct ct_sns_pkt *ct_sns; 2304 dma_addr_t ct_sns_dma; 2305 /* SNS command interfaces for 2200. */ 2306 struct sns_cmd_pkt *sns_cmd; 2307 dma_addr_t sns_cmd_dma; 2308 2309#define SFP_DEV_SIZE 256 2310#define SFP_BLOCK_SIZE 64 2311 void *sfp_data; 2312 dma_addr_t sfp_data_dma; 2313 2314 struct task_struct *dpc_thread; 2315 uint8_t dpc_active; /* DPC routine is active */ 2316 2317 /* Timeout timers. */ 2318 uint8_t loop_down_abort_time; /* port down timer */ 2319 atomic_t loop_down_timer; /* loop down timer */ 2320 uint8_t link_down_timeout; /* link down timeout */ 2321 2322 uint32_t timer_active; 2323 struct timer_list timer; 2324 2325 dma_addr_t gid_list_dma; 2326 struct gid_list_info *gid_list; 2327 int gid_list_info_size; 2328 2329 /* Small DMA pool allocations -- maximum 256 bytes in length. */ 2330#define DMA_POOL_SIZE 256 2331 struct dma_pool *s_dma_pool; 2332 2333 dma_addr_t init_cb_dma; 2334 init_cb_t *init_cb; 2335 int init_cb_size; 2336 2337 /* These are used by mailbox operations. */ 2338 volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; 2339 2340 mbx_cmd_t *mcp; 2341 unsigned long mbx_cmd_flags; 2342#define MBX_INTERRUPT 1 2343#define MBX_INTR_WAIT 2 2344#define MBX_UPDATE_FLASH_ACTIVE 3 2345 2346 struct semaphore mbx_cmd_sem; /* Serialialize mbx access */ 2347 struct semaphore mbx_intr_sem; /* Used for completion notification */ 2348 2349 uint32_t mbx_flags; 2350#define MBX_IN_PROGRESS BIT_0 2351#define MBX_BUSY BIT_1 /* Got the Access */ 2352#define MBX_SLEEPING_ON_SEM BIT_2 2353#define MBX_POLLING_FOR_COMP BIT_3 2354#define MBX_COMPLETED BIT_4 2355#define MBX_TIMEDOUT BIT_5 2356#define MBX_ACCESS_TIMEDOUT BIT_6 2357 2358 mbx_cmd_t mc; 2359 2360 /* Basic firmware related information. */ 2361 uint16_t fw_major_version; 2362 uint16_t fw_minor_version; 2363 uint16_t fw_subminor_version; 2364 uint16_t fw_attributes; 2365 uint32_t fw_memory_size; 2366 uint32_t fw_transfer_size; 2367 uint32_t fw_srisc_address; 2368#define RISC_START_ADDRESS_2100 0x1000 2369#define RISC_START_ADDRESS_2300 0x800 2370#define RISC_START_ADDRESS_2400 0x100000 2371 2372 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */ 2373 uint8_t fw_seriallink_options[4]; 2374 uint16_t fw_seriallink_options24[4]; 2375 2376 /* Firmware dump information. */ 2377 struct qla2xxx_fw_dump *fw_dump; 2378 uint32_t fw_dump_len; 2379 int fw_dumped; 2380 int fw_dump_reading; 2381 dma_addr_t eft_dma; 2382 void *eft; 2383 2384 uint8_t host_str[16]; 2385 uint32_t pci_attr; 2386 uint16_t chip_revision; 2387 2388 uint16_t product_id[4]; 2389 2390 uint8_t model_number[16+1]; 2391#define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" 2392 char *model_desc; 2393 uint8_t adapter_id[16+1]; 2394 2395 uint8_t *node_name; 2396 uint8_t *port_name; 2397 uint8_t fabric_node_name[WWN_SIZE]; 2398 uint32_t isp_abort_cnt; 2399 2400 /* Option ROM information. */ 2401 char *optrom_buffer; 2402 uint32_t optrom_size; 2403 int optrom_state; 2404#define QLA_SWAITING 0 2405#define QLA_SREADING 1 2406#define QLA_SWRITING 2 2407 2408 /* PCI expansion ROM image information. */ 2409#define ROM_CODE_TYPE_BIOS 0 2410#define ROM_CODE_TYPE_FCODE 1 2411#define ROM_CODE_TYPE_EFI 3 2412 uint8_t bios_revision[2]; 2413 uint8_t efi_revision[2]; 2414 uint8_t fcode_revision[16]; 2415 uint32_t fw_revision[4]; 2416 2417 /* Needed for BEACON */ 2418 uint16_t beacon_blink_led; 2419 uint8_t beacon_color_state; 2420#define QLA_LED_GRN_ON 0x01 2421#define QLA_LED_YLW_ON 0x02 2422#define QLA_LED_ABR_ON 0x04 2423#define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */ 2424 /* ISP2322: red, green, amber. */ 2425 2426 uint16_t zio_mode; 2427 uint16_t zio_timer; 2428 struct fc_host_statistics fc_host_stat; 2429 2430 struct qla_msix_entry msix_entries[QLA_MSIX_ENTRIES]; 2431} scsi_qla_host_t; 2432 2433 2434/* 2435 * Macros to help code, maintain, etc. 2436 */ 2437#define LOOP_TRANSITION(ha) \ 2438 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ 2439 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \ 2440 atomic_read(&ha->loop_state) == LOOP_DOWN) 2441 2442#define to_qla_host(x) ((scsi_qla_host_t *) (x)->hostdata) 2443 2444#define qla_printk(level, ha, format, arg...) \ 2445 dev_printk(level , &((ha)->pdev->dev) , format , ## arg) 2446 2447/* 2448 * qla2x00 local function return status codes 2449 */ 2450#define MBS_MASK 0x3fff 2451 2452#define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK) 2453#define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK) 2454#define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK) 2455#define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK) 2456#define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK) 2457#define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK) 2458#define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK) 2459#define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK) 2460#define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK) 2461#define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK) 2462 2463#define QLA_FUNCTION_TIMEOUT 0x100 2464#define QLA_FUNCTION_PARAMETER_ERROR 0x101 2465#define QLA_FUNCTION_FAILED 0x102 2466#define QLA_MEMORY_ALLOC_FAILED 0x103 2467#define QLA_LOCK_TIMEOUT 0x104 2468#define QLA_ABORTED 0x105 2469#define QLA_SUSPENDED 0x106 2470#define QLA_BUSY 0x107 2471#define QLA_RSCNS_HANDLED 0x108 2472#define QLA_ALREADY_REGISTERED 0x109 2473 2474#define NVRAM_DELAY() udelay(10) 2475 2476#define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1) 2477 2478/* 2479 * Flash support definitions 2480 */ 2481#define OPTROM_SIZE_2300 0x20000 2482#define OPTROM_SIZE_2322 0x100000 2483#define OPTROM_SIZE_24XX 0x100000 2484 2485#include "qla_gbl.h" 2486#include "qla_dbg.h" 2487#include "qla_inline.h" 2488 2489#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) 2490#define CMD_COMPL_STATUS(Cmnd) ((Cmnd)->SCp.this_residual) 2491#define CMD_RESID_LEN(Cmnd) ((Cmnd)->SCp.buffers_residual) 2492#define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status) 2493#define CMD_ACTUAL_SNSLEN(Cmnd) ((Cmnd)->SCp.Message) 2494#define CMD_ENTRY_STATUS(Cmnd) ((Cmnd)->SCp.have_data_in) 2495 2496#endif 2497