2 * QLogic iSCSI HBA Driver
3 * Copyright (c) 2003-2013 QLogic Corporation
5 * See LICENSE.qla4xxx for copyright and licensing details.
12 #define MAX_PRST_DEV_DB_ENTRIES 64
13 #define MIN_DISC_DEV_DB_ENTRY MAX_PRST_DEV_DB_ENTRIES
14 #define MAX_DEV_DB_ENTRIES 512
15 #define MAX_DEV_DB_ENTRIES_40XX 256
17 /*************************************************************************
19 * ISP 4010 I/O Register Set Structure and Definitions
21 *************************************************************************/
23 struct port_ctrl_stat_regs {
24 __le32 ext_hw_conf; /* 0x50 R/W */
25 __le32 rsrvd0; /* 0x54 */
26 __le32 port_ctrl; /* 0x58 */
27 __le32 port_status; /* 0x5c */
28 __le32 rsrvd1[32]; /* 0x60-0xdf */
29 __le32 gp_out; /* 0xe0 */
30 __le32 gp_in; /* 0xe4 */
31 __le32 rsrvd2[5]; /* 0xe8-0xfb */
32 __le32 port_err_status; /* 0xfc */
35 struct host_mem_cfg_regs {
36 __le32 rsrvd0[12]; /* 0x50-0x79 */
37 __le32 req_q_out; /* 0x80 */
38 __le32 rsrvd1[31]; /* 0x84-0xFF */
42 * ISP 82xx I/O Register Set structure definitions.
44 struct device_reg_82xx {
45 __le32 req_q_out; /* 0x0000 (R): Request Queue out-Pointer. */
46 __le32 reserve1[63]; /* Request Queue out-Pointer. (64 * 4) */
47 __le32 rsp_q_in; /* 0x0100 (R/W): Response Queue In-Pointer. */
48 __le32 reserve2[63]; /* Response Queue In-Pointer. */
49 __le32 rsp_q_out; /* 0x0200 (R/W): Response Queue Out-Pointer. */
50 __le32 reserve3[63]; /* Response Queue Out-Pointer. */
52 __le32 mailbox_in[8]; /* 0x0300 (R/W): Mail box In registers */
54 __le32 hint; /* 0x0380 (R/W): Host interrupt register */
55 #define HINT_MBX_INT_PENDING BIT_0
57 __le32 mailbox_out[8]; /* 0x0400 (R): Mail box Out registers */
60 __le32 host_status; /* Offset 0x500 (R): host status */
61 #define HSRX_RISC_MB_INT BIT_0 /* RISC to Host Mailbox interrupt */
62 #define HSRX_RISC_IOCB_INT BIT_1 /* RISC to Host IOCB interrupt */
64 __le32 host_int; /* Offset 0x0504 (R/W): Interrupt status. */
65 #define ISRX_82XX_RISC_INT BIT_0 /* RISC interrupt. */
68 /* ISP 83xx I/O Register Set structure */
69 struct device_reg_83xx {
70 __le32 mailbox_in[16]; /* 0x0000 */
71 __le32 reserve1[496]; /* 0x0040 */
72 __le32 mailbox_out[16]; /* 0x0800 */
74 __le32 mbox_int; /* 0x1000 */
76 __le32 req_q_out; /* 0x1100 */
79 __le32 rsp_q_in; /* 0x1200 */
80 __le32 reserve5[1919];
82 __le32 req_q_in; /* 0x3000 */
84 __le32 iocb_int_mask; /* 0x3010 */
86 __le32 rsp_q_out; /* 0x3020 */
88 __le32 anonymousbuff; /* 0x3030 */
89 __le32 mb_int_mask; /* 0x3034 */
91 __le32 host_intr; /* 0x3038 - Host Interrupt Register */
92 __le32 risc_intr; /* 0x303C - RISC Interrupt Register */
94 __le32 leg_int_ptr; /* 0x38C0 - Legacy Interrupt Pointer Register */
95 __le32 leg_int_trig; /* 0x38C4 - Legacy Interrupt Trigger Control */
96 __le32 leg_int_mask; /* 0x38C8 - Legacy Interrupt Mask Register */
99 #define INT_ENABLE_FW_MB (1 << 2)
100 #define INT_MASK_FW_MB (1 << 2)
102 /* remote register set (access via PCI memory read/write) */
104 #define MBOX_REG_COUNT 8
105 __le32 mailbox[MBOX_REG_COUNT];
107 __le32 flash_address; /* 0x20 */
114 __le32 reserved1[2]; /* 0x30 */
115 } __attribute__ ((packed)) isp4010;
118 __le32 nvram; /* 0x30 */
120 } __attribute__ ((packed)) isp4022;
123 __le32 req_q_in; /* SCSI Request Queue Producer Index */
124 __le32 rsp_q_out; /* SCSI Completion Queue Consumer Index */
126 __le32 reserved2[4]; /* 0x40 */
130 __le32 ext_hw_conf; /* 0x50 */
135 __le32 reserved3[8]; /* 0x60 */
137 __le32 req_q_out; /* 0x80 */
139 __le32 reserved4[23]; /* 0x84 */
141 __le32 gp_out; /* 0xe0 */
146 __le32 port_err_status; /* 0xfc */
147 } __attribute__ ((packed)) isp4010;
150 struct port_ctrl_stat_regs p0;
151 struct host_mem_cfg_regs p1;
153 } __attribute__ ((packed)) isp4022;
158 /* Semaphore Defines for 4010 */
159 #define QL4010_DRVR_SEM_BITS 0x00000030
160 #define QL4010_GPIO_SEM_BITS 0x000000c0
161 #define QL4010_SDRAM_SEM_BITS 0x00000300
162 #define QL4010_PHY_SEM_BITS 0x00000c00
163 #define QL4010_NVRAM_SEM_BITS 0x00003000
164 #define QL4010_FLASH_SEM_BITS 0x0000c000
166 #define QL4010_DRVR_SEM_MASK 0x00300000
167 #define QL4010_GPIO_SEM_MASK 0x00c00000
168 #define QL4010_SDRAM_SEM_MASK 0x03000000
169 #define QL4010_PHY_SEM_MASK 0x0c000000
170 #define QL4010_NVRAM_SEM_MASK 0x30000000
171 #define QL4010_FLASH_SEM_MASK 0xc0000000
173 /* Semaphore Defines for 4022 */
174 #define QL4022_RESOURCE_MASK_BASE_CODE 0x7
175 #define QL4022_RESOURCE_BITS_BASE_CODE 0x4
178 #define QL4022_DRVR_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (1+16))
179 #define QL4022_DDR_RAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (4+16))
180 #define QL4022_PHY_GIO_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (7+16))
181 #define QL4022_NVRAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (10+16))
182 #define QL4022_FLASH_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (13+16))
184 /* nvram address for 4032 */
185 #define NVRAM_PORT0_BOOT_MODE 0x03b1
186 #define NVRAM_PORT0_BOOT_PRI_TGT 0x03b2
187 #define NVRAM_PORT0_BOOT_SEC_TGT 0x03bb
188 #define NVRAM_PORT1_BOOT_MODE 0x07b1
189 #define NVRAM_PORT1_BOOT_PRI_TGT 0x07b2
190 #define NVRAM_PORT1_BOOT_SEC_TGT 0x07bb
193 /* Page # defines for 4022 */
194 #define PORT_CTRL_STAT_PAGE 0 /* 4022 */
195 #define HOST_MEM_CFG_PAGE 1 /* 4022 */
196 #define LOCAL_RAM_CFG_PAGE 2 /* 4022 */
197 #define PROT_STAT_PAGE 3 /* 4022 */
199 /* Register Mask - sets corresponding mask bits in the upper word */
200 static inline uint32_t set_rmask(uint32_t val)
202 return (val & 0xffff) | (val << 16);
206 static inline uint32_t clr_rmask(uint32_t val)
208 return 0 | (val << 16);
211 /* ctrl_status definitions */
212 #define CSR_SCSI_PAGE_SELECT 0x00000003
213 #define CSR_SCSI_INTR_ENABLE 0x00000004 /* 4010 */
214 #define CSR_SCSI_RESET_INTR 0x00000008
215 #define CSR_SCSI_COMPLETION_INTR 0x00000010
216 #define CSR_SCSI_PROCESSOR_INTR 0x00000020
217 #define CSR_INTR_RISC 0x00000040
218 #define CSR_BOOT_ENABLE 0x00000080
219 #define CSR_NET_PAGE_SELECT 0x00000300 /* 4010 */
220 #define CSR_FUNC_NUM 0x00000700 /* 4022 */
221 #define CSR_NET_RESET_INTR 0x00000800 /* 4010 */
222 #define CSR_FORCE_SOFT_RESET 0x00002000 /* 4022 */
223 #define CSR_FATAL_ERROR 0x00004000
224 #define CSR_SOFT_RESET 0x00008000
225 #define ISP_CONTROL_FN_MASK CSR_FUNC_NUM
226 #define ISP_CONTROL_FN0_SCSI 0x0500
227 #define ISP_CONTROL_FN1_SCSI 0x0700
229 #define INTR_PENDING (CSR_SCSI_COMPLETION_INTR |\
230 CSR_SCSI_PROCESSOR_INTR |\
233 /* ISP InterruptMask definitions */
234 #define IMR_SCSI_INTR_ENABLE 0x00000004 /* 4022 */
236 /* ISP 4022 nvram definitions */
237 #define NVR_WRITE_ENABLE 0x00000010 /* 4022 */
239 #define QL4010_NVRAM_SIZE 0x200
240 #define QL40X2_NVRAM_SIZE 0x800
242 /* ISP port_status definitions */
244 /* ISP Semaphore definitions */
246 /* ISP General Purpose Output definitions */
247 #define GPOR_TOPCAT_RESET 0x00000004
249 /* shadow registers (DMA'd from HA to system memory. read only) */
251 /* SCSI Request Queue Consumer Index */
252 __le32 req_q_out; /* 0 x0 R */
254 /* SCSI Completion Queue Producer Index */
255 __le32 rsp_q_in; /* 4 x4 R */
259 /* External hardware configuration register */
260 union external_hw_config_reg {
262 /* FIXME: Do we even need this? All values are
263 * referred to by 16 bit quantities. Platform and
264 * endianess issues. */
266 __le32 bSDRAMProtectionMethod:2;
267 __le32 bSDRAMBanks:1;
268 __le32 bSDRAMChipWidth:1;
269 __le32 bSDRAMChipSize:2;
270 __le32 bParityDisable:1;
271 __le32 bExternalMemoryType:1;
272 __le32 bFlashBIOSWriteEnable:1;
273 __le32 bFlashUpperBankSelect:1;
274 __le32 bWriteBurst:2;
281 /* 82XX Support start */
282 /* 82xx Default FLT Addresses */
283 #define FA_FLASH_LAYOUT_ADDR_82 0xFC400
284 #define FA_FLASH_DESCR_ADDR_82 0xFC000
285 #define FA_BOOT_LOAD_ADDR_82 0x04000
286 #define FA_BOOT_CODE_ADDR_82 0x20000
287 #define FA_RISC_CODE_ADDR_82 0x40000
288 #define FA_GOLD_RISC_CODE_ADDR_82 0x80000
289 #define FA_FLASH_ISCSI_CHAP 0x540000
290 #define FA_FLASH_CHAP_SIZE 0xC0000
291 #define FA_FLASH_ISCSI_DDB 0x420000
292 #define FA_FLASH_DDB_SIZE 0x080000
294 /* Flash Description Table */
295 struct qla_fdt_layout {
306 uint8_t alt_erase_cmd;
307 uint8_t wrt_enable_cmd;
308 uint8_t wrt_enable_bits;
309 uint8_t wrt_sts_reg_cmd;
310 uint8_t unprotect_sec_cmd;
311 uint8_t read_man_id_cmd;
313 uint32_t alt_block_size;
315 uint32_t wrt_enable_data;
316 uint8_t read_id_addr_len;
317 uint8_t wrt_disable_bits;
318 uint8_t read_dev_id_len;
319 uint8_t chip_erase_cmd;
320 uint16_t read_timeout;
321 uint8_t protect_sec_cmd;
325 /* Flash Layout Table */
327 struct qla_flt_location {
336 struct qla_flt_header {
343 /* 82xx FLT Regions */
344 #define FLT_REG_FDT 0x1a
345 #define FLT_REG_FLT 0x1c
346 #define FLT_REG_BOOTLOAD_82 0x72
347 #define FLT_REG_FW_82 0x74
348 #define FLT_REG_FW_82_1 0x97
349 #define FLT_REG_GOLD_FW_82 0x75
350 #define FLT_REG_BOOT_CODE_82 0x78
351 #define FLT_REG_ISCSI_PARAM 0x65
352 #define FLT_REG_ISCSI_CHAP 0x63
353 #define FLT_REG_ISCSI_DDB 0x6A
355 struct qla_flt_region {
362 /*************************************************************************
364 * Mailbox Commands Structures and Definitions
366 *************************************************************************/
368 /* Mailbox command definitions */
369 #define MBOX_CMD_ABOUT_FW 0x0009
370 #define MBOX_CMD_PING 0x000B
371 #define PING_IPV6_PROTOCOL_ENABLE 0x1
372 #define PING_IPV6_LINKLOCAL_ADDR 0x4
373 #define PING_IPV6_ADDR0 0x8
374 #define PING_IPV6_ADDR1 0xC
375 #define MBOX_CMD_ENABLE_INTRS 0x0010
376 #define INTR_DISABLE 0
377 #define INTR_ENABLE 1
378 #define MBOX_CMD_STOP_FW 0x0014
379 #define MBOX_CMD_ABORT_TASK 0x0015
380 #define MBOX_CMD_LUN_RESET 0x0016
381 #define MBOX_CMD_TARGET_WARM_RESET 0x0017
382 #define MBOX_CMD_GET_MANAGEMENT_DATA 0x001E
383 #define MBOX_CMD_GET_FW_STATUS 0x001F
384 #define MBOX_CMD_SET_ISNS_SERVICE 0x0021
385 #define ISNS_DISABLE 0
386 #define ISNS_ENABLE 1
387 #define MBOX_CMD_COPY_FLASH 0x0024
388 #define MBOX_CMD_WRITE_FLASH 0x0025
389 #define MBOX_CMD_READ_FLASH 0x0026
390 #define MBOX_CMD_CLEAR_DATABASE_ENTRY 0x0031
391 #define MBOX_CMD_CONN_OPEN 0x0074
392 #define MBOX_CMD_CONN_CLOSE_SESS_LOGOUT 0x0056
393 #define LOGOUT_OPTION_CLOSE_SESSION 0x0002
394 #define LOGOUT_OPTION_RELOGIN 0x0004
395 #define LOGOUT_OPTION_FREE_DDB 0x0008
396 #define MBOX_CMD_SET_PARAM 0x0059
397 #define SET_DRVR_VERSION 0x200
398 #define MAX_DRVR_VER_LEN 24
399 #define MBOX_CMD_EXECUTE_IOCB_A64 0x005A
400 #define MBOX_CMD_INITIALIZE_FIRMWARE 0x0060
401 #define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK 0x0061
402 #define MBOX_CMD_REQUEST_DATABASE_ENTRY 0x0062
403 #define MBOX_CMD_SET_DATABASE_ENTRY 0x0063
404 #define MBOX_CMD_GET_DATABASE_ENTRY 0x0064
405 #define DDB_DS_UNASSIGNED 0x00
406 #define DDB_DS_NO_CONNECTION_ACTIVE 0x01
407 #define DDB_DS_DISCOVERY 0x02
408 #define DDB_DS_SESSION_ACTIVE 0x04
409 #define DDB_DS_SESSION_FAILED 0x06
410 #define DDB_DS_LOGIN_IN_PROCESS 0x07
411 #define MBOX_CMD_GET_FW_STATE 0x0069
412 #define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK_DEFAULTS 0x006A
413 #define MBOX_CMD_GET_SYS_INFO 0x0078
414 #define MBOX_CMD_GET_NVRAM 0x0078 /* For 40xx */
415 #define MBOX_CMD_SET_NVRAM 0x0079 /* For 40xx */
416 #define MBOX_CMD_RESTORE_FACTORY_DEFAULTS 0x0087
417 #define MBOX_CMD_SET_ACB 0x0088
418 #define MBOX_CMD_GET_ACB 0x0089
419 #define MBOX_CMD_DISABLE_ACB 0x008A
420 #define MBOX_CMD_GET_IPV6_NEIGHBOR_CACHE 0x008B
421 #define MBOX_CMD_GET_IPV6_DEST_CACHE 0x008C
422 #define MBOX_CMD_GET_IPV6_DEF_ROUTER_LIST 0x008D
423 #define MBOX_CMD_GET_IPV6_LCL_PREFIX_LIST 0x008E
424 #define MBOX_CMD_SET_IPV6_NEIGHBOR_CACHE 0x0090
425 #define MBOX_CMD_GET_IP_ADDR_STATE 0x0091
426 #define MBOX_CMD_SEND_IPV6_ROUTER_SOL 0x0092
427 #define MBOX_CMD_GET_DB_ENTRY_CURRENT_IP_ADDR 0x0093
428 #define MBOX_CMD_MINIDUMP 0x0129
430 /* Minidump subcommand */
431 #define MINIDUMP_GET_SIZE_SUBCOMMAND 0x00
432 #define MINIDUMP_GET_TMPLT_SUBCOMMAND 0x01
435 #define FW_STATE_READY 0x0000
436 #define FW_STATE_CONFIG_WAIT 0x0001
437 #define FW_STATE_WAIT_AUTOCONNECT 0x0002
438 #define FW_STATE_ERROR 0x0004
439 #define FW_STATE_CONFIGURING_IP 0x0008
442 #define FW_ADDSTATE_OPTICAL_MEDIA 0x0001
443 #define FW_ADDSTATE_DHCPv4_ENABLED 0x0002
444 #define FW_ADDSTATE_DHCPv4_LEASE_ACQUIRED 0x0004
445 #define FW_ADDSTATE_DHCPv4_LEASE_EXPIRED 0x0008
446 #define FW_ADDSTATE_LINK_UP 0x0010
447 #define FW_ADDSTATE_ISNS_SVC_ENABLED 0x0020
448 #define FW_ADDSTATE_LINK_SPEED_10MBPS 0x0100
449 #define FW_ADDSTATE_LINK_SPEED_100MBPS 0x0200
450 #define FW_ADDSTATE_LINK_SPEED_1GBPS 0x0400
451 #define FW_ADDSTATE_LINK_SPEED_10GBPS 0x0800
453 #define MBOX_CMD_GET_DATABASE_ENTRY_DEFAULTS 0x006B
454 #define IPV6_DEFAULT_DDB_ENTRY 0x0001
456 #define MBOX_CMD_CONN_OPEN_SESS_LOGIN 0x0074
457 #define MBOX_CMD_GET_CRASH_RECORD 0x0076 /* 4010 only */
458 #define MBOX_CMD_GET_CONN_EVENT_LOG 0x0077
460 #define MBOX_CMD_IDC_ACK 0x0101
461 #define MBOX_CMD_IDC_TIME_EXTEND 0x0102
462 #define MBOX_CMD_PORT_RESET 0x0120
463 #define MBOX_CMD_SET_PORT_CONFIG 0x0122
465 /* Mailbox status definitions */
466 #define MBOX_COMPLETION_STATUS 4
467 #define MBOX_STS_BUSY 0x0007
468 #define MBOX_STS_INTERMEDIATE_COMPLETION 0x1000
469 #define MBOX_STS_COMMAND_COMPLETE 0x4000
470 #define MBOX_STS_COMMAND_ERROR 0x4005
472 #define MBOX_ASYNC_EVENT_STATUS 8
473 #define MBOX_ASTS_SYSTEM_ERROR 0x8002
474 #define MBOX_ASTS_REQUEST_TRANSFER_ERROR 0x8003
475 #define MBOX_ASTS_RESPONSE_TRANSFER_ERROR 0x8004
476 #define MBOX_ASTS_PROTOCOL_STATISTIC_ALARM 0x8005
477 #define MBOX_ASTS_SCSI_COMMAND_PDU_REJECTED 0x8006
478 #define MBOX_ASTS_LINK_UP 0x8010
479 #define MBOX_ASTS_LINK_DOWN 0x8011
480 #define MBOX_ASTS_DATABASE_CHANGED 0x8014
481 #define MBOX_ASTS_UNSOLICITED_PDU_RECEIVED 0x8015
482 #define MBOX_ASTS_SELF_TEST_FAILED 0x8016
483 #define MBOX_ASTS_LOGIN_FAILED 0x8017
484 #define MBOX_ASTS_DNS 0x8018
485 #define MBOX_ASTS_HEARTBEAT 0x8019
486 #define MBOX_ASTS_NVRAM_INVALID 0x801A
487 #define MBOX_ASTS_MAC_ADDRESS_CHANGED 0x801B
488 #define MBOX_ASTS_IP_ADDRESS_CHANGED 0x801C
489 #define MBOX_ASTS_DHCP_LEASE_EXPIRED 0x801D
490 #define MBOX_ASTS_DHCP_LEASE_ACQUIRED 0x801F
491 #define MBOX_ASTS_ISNS_UNSOLICITED_PDU_RECEIVED 0x8021
492 #define MBOX_ASTS_DUPLICATE_IP 0x8025
493 #define MBOX_ASTS_ARP_COMPLETE 0x8026
494 #define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
495 #define MBOX_ASTS_RESPONSE_QUEUE_FULL 0x8028
496 #define MBOX_ASTS_IP_ADDR_STATE_CHANGED 0x8029
497 #define MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED 0x802A
498 #define MBOX_ASTS_IPV6_PREFIX_EXPIRED 0x802B
499 #define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED 0x802C
500 #define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED 0x802D
501 #define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD 0x802E
502 #define MBOX_ASTS_INITIALIZATION_FAILED 0x8031
503 #define MBOX_ASTS_SYSTEM_WARNING_EVENT 0x8036
504 #define MBOX_ASTS_IDC_COMPLETE 0x8100
505 #define MBOX_ASTS_IDC_REQUEST_NOTIFICATION 0x8101
506 #define MBOX_ASTS_IDC_TIME_EXTEND_NOTIFICATION 0x8102
507 #define MBOX_ASTS_DCBX_CONF_CHANGE 0x8110
508 #define MBOX_ASTS_TXSCVR_INSERTED 0x8130
509 #define MBOX_ASTS_TXSCVR_REMOVED 0x8131
511 #define ISNS_EVENT_DATA_RECEIVED 0x0000
512 #define ISNS_EVENT_CONNECTION_OPENED 0x0001
513 #define ISNS_EVENT_CONNECTION_FAILED 0x0002
514 #define MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR 0x8022
515 #define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
517 /* ACB Configuration Defines */
518 #define ACB_CONFIG_DISABLE 0x00
519 #define ACB_CONFIG_SET 0x01
521 /* ACB State Defines */
522 #define ACB_STATE_UNCONFIGURED 0x00
523 #define ACB_STATE_INVALID 0x01
524 #define ACB_STATE_ACQUIRING 0x02
525 #define ACB_STATE_TENTATIVE 0x03
526 #define ACB_STATE_DEPRICATED 0x04
527 #define ACB_STATE_VALID 0x05
528 #define ACB_STATE_DISABLING 0x06
531 #define FLASH_SEGMENT_IFCB 0x04000000
533 #define FLASH_OPT_RMW_HOLD 0
534 #define FLASH_OPT_RMW_INIT 1
535 #define FLASH_OPT_COMMIT 2
536 #define FLASH_OPT_RMW_COMMIT 3
539 #define ENABLE_INTERNAL_LOOPBACK 0x04
540 #define ENABLE_EXTERNAL_LOOPBACK 0x08
542 /* generic defines to enable/disable params */
543 #define QL4_PARAM_DISABLE 0
544 #define QL4_PARAM_ENABLE 1
546 /*************************************************************************/
548 /* Host Adapter Initialization Control Block (from host) */
549 struct addr_ctrl_blk {
550 uint8_t version; /* 00 */
551 #define IFCB_VER_MIN 0x01
552 #define IFCB_VER_MAX 0x02
553 uint8_t control; /* 01 */
555 uint16_t fw_options; /* 02-03 */
556 #define FWOPT_HEARTBEAT_ENABLE 0x1000
557 #define FWOPT_SESSION_MODE 0x0040
558 #define FWOPT_INITIATOR_MODE 0x0020
559 #define FWOPT_TARGET_MODE 0x0010
560 #define FWOPT_ENABLE_CRBDB 0x8000
562 uint16_t exec_throttle; /* 04-05 */
563 uint8_t zio_count; /* 06 */
564 uint8_t res0; /* 07 */
565 uint16_t eth_mtu_size; /* 08-09 */
566 uint16_t add_fw_options; /* 0A-0B */
567 #define ADFWOPT_SERIALIZE_TASK_MGMT 0x0400
568 #define ADFWOPT_AUTOCONN_DISABLE 0x0002
570 uint8_t hb_interval; /* 0C */
571 uint8_t inst_num; /* 0D */
572 uint16_t res1; /* 0E-0F */
573 uint16_t rqq_consumer_idx; /* 10-11 */
574 uint16_t compq_producer_idx; /* 12-13 */
575 uint16_t rqq_len; /* 14-15 */
576 uint16_t compq_len; /* 16-17 */
577 uint32_t rqq_addr_lo; /* 18-1B */
578 uint32_t rqq_addr_hi; /* 1C-1F */
579 uint32_t compq_addr_lo; /* 20-23 */
580 uint32_t compq_addr_hi; /* 24-27 */
581 uint32_t shdwreg_addr_lo; /* 28-2B */
582 uint32_t shdwreg_addr_hi; /* 2C-2F */
584 uint16_t iscsi_opts; /* 30-31 */
585 uint16_t ipv4_tcp_opts; /* 32-33 */
586 #define TCPOPT_DHCP_ENABLE 0x0200
587 uint16_t ipv4_ip_opts; /* 34-35 */
588 #define IPOPT_IPV4_PROTOCOL_ENABLE 0x8000
589 #define IPOPT_VLAN_TAGGING_ENABLE 0x2000
591 uint16_t iscsi_max_pdu_size; /* 36-37 */
592 uint8_t ipv4_tos; /* 38 */
593 uint8_t ipv4_ttl; /* 39 */
594 uint8_t acb_version; /* 3A */
595 #define ACB_NOT_SUPPORTED 0x00
596 #define ACB_SUPPORTED 0x02 /* Capable of ACB Version 2
599 uint8_t res2; /* 3B */
600 uint16_t def_timeout; /* 3C-3D */
601 uint16_t iscsi_fburst_len; /* 3E-3F */
602 uint16_t iscsi_def_time2wait; /* 40-41 */
603 uint16_t iscsi_def_time2retain; /* 42-43 */
604 uint16_t iscsi_max_outstnd_r2t; /* 44-45 */
605 uint16_t conn_ka_timeout; /* 46-47 */
606 uint16_t ipv4_port; /* 48-49 */
607 uint16_t iscsi_max_burst_len; /* 4A-4B */
608 uint32_t res5; /* 4C-4F */
609 uint8_t ipv4_addr[4]; /* 50-53 */
610 uint16_t ipv4_vlan_tag; /* 54-55 */
611 uint8_t ipv4_addr_state; /* 56 */
612 uint8_t ipv4_cacheid; /* 57 */
613 uint8_t res6[8]; /* 58-5F */
614 uint8_t ipv4_subnet[4]; /* 60-63 */
615 uint8_t res7[12]; /* 64-6F */
616 uint8_t ipv4_gw_addr[4]; /* 70-73 */
617 uint8_t res8[0xc]; /* 74-7F */
618 uint8_t pri_dns_srvr_ip[4];/* 80-83 */
619 uint8_t sec_dns_srvr_ip[4];/* 84-87 */
620 uint16_t min_eph_port; /* 88-89 */
621 uint16_t max_eph_port; /* 8A-8B */
622 uint8_t res9[4]; /* 8C-8F */
623 uint8_t iscsi_alias[32];/* 90-AF */
624 uint8_t res9_1[0x16]; /* B0-C5 */
625 uint16_t tgt_portal_grp;/* C6-C7 */
626 uint8_t abort_timer; /* C8 */
627 uint8_t ipv4_tcp_wsf; /* C9 */
628 uint8_t res10[6]; /* CA-CF */
629 uint8_t ipv4_sec_ip_addr[4]; /* D0-D3 */
630 uint8_t ipv4_dhcp_vid_len; /* D4 */
631 uint8_t ipv4_dhcp_vid[11]; /* D5-DF */
632 uint8_t res11[20]; /* E0-F3 */
633 uint8_t ipv4_dhcp_alt_cid_len; /* F4 */
634 uint8_t ipv4_dhcp_alt_cid[11]; /* F5-FF */
635 uint8_t iscsi_name[224]; /* 100-1DF */
636 uint8_t res12[32]; /* 1E0-1FF */
637 uint32_t cookie; /* 200-203 */
638 uint16_t ipv6_port; /* 204-205 */
639 uint16_t ipv6_opts; /* 206-207 */
640 #define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
641 #define IPV6_OPT_VLAN_TAGGING_ENABLE 0x2000
643 uint16_t ipv6_addtl_opts; /* 208-209 */
644 #define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB
646 #define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR 0x0001
648 uint16_t ipv6_tcp_opts; /* 20A-20B */
649 uint8_t ipv6_tcp_wsf; /* 20C */
650 uint16_t ipv6_flow_lbl; /* 20D-20F */
651 uint8_t ipv6_dflt_rtr_addr[16]; /* 210-21F */
652 uint16_t ipv6_vlan_tag; /* 220-221 */
653 uint8_t ipv6_lnk_lcl_addr_state;/* 222 */
654 uint8_t ipv6_addr0_state; /* 223 */
655 uint8_t ipv6_addr1_state; /* 224 */
656 #define IP_ADDRSTATE_UNCONFIGURED 0
657 #define IP_ADDRSTATE_INVALID 1
658 #define IP_ADDRSTATE_ACQUIRING 2
659 #define IP_ADDRSTATE_TENTATIVE 3
660 #define IP_ADDRSTATE_DEPRICATED 4
661 #define IP_ADDRSTATE_PREFERRED 5
662 #define IP_ADDRSTATE_DISABLING 6
664 uint8_t ipv6_dflt_rtr_state; /* 225 */
665 #define IPV6_RTRSTATE_UNKNOWN 0
666 #define IPV6_RTRSTATE_MANUAL 1
667 #define IPV6_RTRSTATE_ADVERTISED 3
668 #define IPV6_RTRSTATE_STALE 4
670 uint8_t ipv6_traffic_class; /* 226 */
671 uint8_t ipv6_hop_limit; /* 227 */
672 uint8_t ipv6_if_id[8]; /* 228-22F */
673 uint8_t ipv6_addr0[16]; /* 230-23F */
674 uint8_t ipv6_addr1[16]; /* 240-24F */
675 uint32_t ipv6_nd_reach_time; /* 250-253 */
676 uint32_t ipv6_nd_rexmit_timer; /* 254-257 */
677 uint32_t ipv6_nd_stale_timeout; /* 258-25B */
678 uint8_t ipv6_dup_addr_detect_count; /* 25C */
679 uint8_t ipv6_cache_id; /* 25D */
680 uint8_t res13[18]; /* 25E-26F */
681 uint32_t ipv6_gw_advrt_mtu; /* 270-273 */
682 uint8_t res14[140]; /* 274-2FF */
685 #define IP_ADDR_COUNT 4 /* Total 4 IP address supported in one interface
686 * One IPv4, one IPv6 link local and 2 IPv6
689 #define IP_STATE_MASK 0x0F000000
690 #define IP_STATE_SHIFT 24
692 struct init_fw_ctrl_blk {
693 struct addr_ctrl_blk pri;
694 /* struct addr_ctrl_blk sec;*/
697 #define PRIMARI_ACB 0
698 #define SECONDARY_ACB 1
700 struct addr_ctrl_blk_def {
701 uint8_t reserved1[1]; /* 00 */
702 uint8_t control; /* 01 */
703 uint8_t reserved2[11]; /* 02-0C */
704 uint8_t inst_num; /* 0D */
705 uint8_t reserved3[34]; /* 0E-2F */
706 uint16_t iscsi_opts; /* 30-31 */
707 uint16_t ipv4_tcp_opts; /* 32-33 */
708 uint16_t ipv4_ip_opts; /* 34-35 */
709 uint16_t iscsi_max_pdu_size; /* 36-37 */
710 uint8_t ipv4_tos; /* 38 */
711 uint8_t ipv4_ttl; /* 39 */
712 uint8_t reserved4[2]; /* 3A-3B */
713 uint16_t def_timeout; /* 3C-3D */
714 uint16_t iscsi_fburst_len; /* 3E-3F */
715 uint8_t reserved5[4]; /* 40-43 */
716 uint16_t iscsi_max_outstnd_r2t; /* 44-45 */
717 uint8_t reserved6[2]; /* 46-47 */
718 uint16_t ipv4_port; /* 48-49 */
719 uint16_t iscsi_max_burst_len; /* 4A-4B */
720 uint8_t reserved7[4]; /* 4C-4F */
721 uint8_t ipv4_addr[4]; /* 50-53 */
722 uint16_t ipv4_vlan_tag; /* 54-55 */
723 uint8_t ipv4_addr_state; /* 56 */
724 uint8_t ipv4_cacheid; /* 57 */
725 uint8_t reserved8[8]; /* 58-5F */
726 uint8_t ipv4_subnet[4]; /* 60-63 */
727 uint8_t reserved9[12]; /* 64-6F */
728 uint8_t ipv4_gw_addr[4]; /* 70-73 */
729 uint8_t reserved10[84]; /* 74-C7 */
730 uint8_t abort_timer; /* C8 */
731 uint8_t ipv4_tcp_wsf; /* C9 */
732 uint8_t reserved11[10]; /* CA-D3 */
733 uint8_t ipv4_dhcp_vid_len; /* D4 */
734 uint8_t ipv4_dhcp_vid[11]; /* D5-DF */
735 uint8_t reserved12[20]; /* E0-F3 */
736 uint8_t ipv4_dhcp_alt_cid_len; /* F4 */
737 uint8_t ipv4_dhcp_alt_cid[11]; /* F5-FF */
738 uint8_t iscsi_name[224]; /* 100-1DF */
739 uint8_t reserved13[32]; /* 1E0-1FF */
740 uint32_t cookie; /* 200-203 */
741 uint16_t ipv6_port; /* 204-205 */
742 uint16_t ipv6_opts; /* 206-207 */
743 uint16_t ipv6_addtl_opts; /* 208-209 */
744 uint16_t ipv6_tcp_opts; /* 20A-20B */
745 uint8_t ipv6_tcp_wsf; /* 20C */
746 uint16_t ipv6_flow_lbl; /* 20D-20F */
747 uint8_t ipv6_dflt_rtr_addr[16]; /* 210-21F */
748 uint16_t ipv6_vlan_tag; /* 220-221 */
749 uint8_t ipv6_lnk_lcl_addr_state; /* 222 */
750 uint8_t ipv6_addr0_state; /* 223 */
751 uint8_t ipv6_addr1_state; /* 224 */
752 uint8_t ipv6_dflt_rtr_state; /* 225 */
753 uint8_t ipv6_traffic_class; /* 226 */
754 uint8_t ipv6_hop_limit; /* 227 */
755 uint8_t ipv6_if_id[8]; /* 228-22F */
756 uint8_t ipv6_addr0[16]; /* 230-23F */
757 uint8_t ipv6_addr1[16]; /* 240-24F */
758 uint32_t ipv6_nd_reach_time; /* 250-253 */
759 uint32_t ipv6_nd_rexmit_timer; /* 254-257 */
760 uint32_t ipv6_nd_stale_timeout; /* 258-25B */
761 uint8_t ipv6_dup_addr_detect_count; /* 25C */
762 uint8_t ipv6_cache_id; /* 25D */
763 uint8_t reserved14[18]; /* 25E-26F */
764 uint32_t ipv6_gw_advrt_mtu; /* 270-273 */
765 uint8_t reserved15[140]; /* 274-2FF */
768 /*************************************************************************/
770 #define MAX_CHAP_ENTRIES_40XX 128
771 #define MAX_CHAP_ENTRIES_82XX 1024
772 #define MAX_RESRV_CHAP_IDX 3
773 #define FLASH_CHAP_OFFSET 0x06000000
775 struct ql4_chap_table {
779 #define MIN_CHAP_SECRET_LEN 12
780 #define MAX_CHAP_SECRET_LEN 100
781 uint8_t secret[MAX_CHAP_SECRET_LEN];
782 #define MAX_CHAP_NAME_LEN 256
783 uint8_t name[MAX_CHAP_NAME_LEN];
785 #define CHAP_VALID_COOKIE 0x4092
786 #define CHAP_INVALID_COOKIE 0xFFEE
790 struct dev_db_entry {
791 uint16_t options; /* 00-01 */
792 #define DDB_OPT_DISC_SESSION 0x10
793 #define DDB_OPT_TARGET 0x02 /* device is a target */
794 #define DDB_OPT_IPV6_DEVICE 0x100
795 #define DDB_OPT_AUTO_SENDTGTS_DISABLE 0x40
796 #define DDB_OPT_IPV6_NULL_LINK_LOCAL 0x800 /* post connection */
797 #define DDB_OPT_IPV6_FW_DEFINED_LINK_LOCAL 0x800 /* pre connection */
799 #define OPT_IS_FW_ASSIGNED_IPV6 11
800 #define OPT_IPV6_DEVICE 8
801 #define OPT_AUTO_SENDTGTS_DISABLE 6
802 #define OPT_DISC_SESSION 4
803 #define OPT_ENTRY_STATE 3
804 uint16_t exec_throttle; /* 02-03 */
805 uint16_t exec_count; /* 04-05 */
806 uint16_t res0; /* 06-07 */
807 uint16_t iscsi_options; /* 08-09 */
808 #define ISCSIOPT_HEADER_DIGEST_EN 13
809 #define ISCSIOPT_DATA_DIGEST_EN 12
810 #define ISCSIOPT_IMMEDIATE_DATA_EN 11
811 #define ISCSIOPT_INITIAL_R2T_EN 10
812 #define ISCSIOPT_DATA_SEQ_IN_ORDER 9
813 #define ISCSIOPT_DATA_PDU_IN_ORDER 8
814 #define ISCSIOPT_CHAP_AUTH_EN 7
815 #define ISCSIOPT_SNACK_REQ_EN 6
816 #define ISCSIOPT_DISCOVERY_LOGOUT_EN 5
817 #define ISCSIOPT_BIDI_CHAP_EN 4
818 #define ISCSIOPT_DISCOVERY_AUTH_OPTIONAL 3
819 #define ISCSIOPT_ERL1 1
820 #define ISCSIOPT_ERL0 0
822 uint16_t tcp_options; /* 0A-0B */
823 #define TCPOPT_TIMESTAMP_STAT 6
824 #define TCPOPT_NAGLE_DISABLE 5
825 #define TCPOPT_WSF_DISABLE 4
826 #define TCPOPT_TIMER_SCALE3 3
827 #define TCPOPT_TIMER_SCALE2 2
828 #define TCPOPT_TIMER_SCALE1 1
829 #define TCPOPT_TIMESTAMP_EN 0
831 uint16_t ip_options; /* 0C-0D */
832 #define IPOPT_FRAGMENT_DISABLE 4
834 uint16_t iscsi_max_rcv_data_seg_len; /* 0E-0F */
835 #define BYTE_UNITS 512
836 uint32_t res1; /* 10-13 */
837 uint16_t iscsi_max_snd_data_seg_len; /* 14-15 */
838 uint16_t iscsi_first_burst_len; /* 16-17 */
839 uint16_t iscsi_def_time2wait; /* 18-19 */
840 uint16_t iscsi_def_time2retain; /* 1A-1B */
841 uint16_t iscsi_max_outsnd_r2t; /* 1C-1D */
842 uint16_t ka_timeout; /* 1E-1F */
843 uint8_t isid[6]; /* 20-25 big-endian, must be converted
844 * to little-endian */
845 uint16_t tsid; /* 26-27 */
846 uint16_t port; /* 28-29 */
847 uint16_t iscsi_max_burst_len; /* 2A-2B */
848 uint16_t def_timeout; /* 2C-2D */
849 uint16_t res2; /* 2E-2F */
850 uint8_t ip_addr[0x10]; /* 30-3F */
851 uint8_t iscsi_alias[0x20]; /* 40-5F */
852 uint8_t tgt_addr[0x20]; /* 60-7F */
853 uint16_t mss; /* 80-81 */
854 uint16_t res3; /* 82-83 */
855 uint16_t lcl_port; /* 84-85 */
856 uint8_t ipv4_tos; /* 86 */
857 uint16_t ipv6_flow_lbl; /* 87-89 */
858 uint8_t res4[0x36]; /* 8A-BF */
859 uint8_t iscsi_name[0xE0]; /* C0-19F : xxzzy Make this a
860 * pointer to a string so we
861 * don't have to reserve so
863 uint8_t link_local_ipv6_addr[0x10]; /* 1A0-1AF */
864 uint8_t res5[0x10]; /* 1B0-1BF */
865 #define DDB_NO_LINK 0xFFFF
866 #define DDB_ISNS 0xFFFD
867 uint16_t ddb_link; /* 1C0-1C1 */
868 uint16_t chap_tbl_idx; /* 1C2-1C3 */
869 uint16_t tgt_portal_grp; /* 1C4-1C5 */
870 uint8_t tcp_xmt_wsf; /* 1C6 */
871 uint8_t tcp_rcv_wsf; /* 1C7 */
872 uint32_t stat_sn; /* 1C8-1CB */
873 uint32_t exp_stat_sn; /* 1CC-1CF */
874 uint8_t res6[0x2b]; /* 1D0-1FB */
875 #define DDB_VALID_COOKIE 0x9034
876 uint16_t cookie; /* 1FC-1FD */
877 uint16_t len; /* 1FE-1FF */
880 /*************************************************************************/
882 /* Flash definitions */
884 #define FLASH_OFFSET_SYS_INFO 0x02000000
885 #define FLASH_DEFAULTBLOCKSIZE 0x20000
886 #define FLASH_EOF_OFFSET (FLASH_DEFAULTBLOCKSIZE-8) /* 4 bytes
889 #define FLASH_RAW_ACCESS_ADDR 0x8e000000
891 #define BOOT_PARAM_OFFSET_PORT0 0x3b0
892 #define BOOT_PARAM_OFFSET_PORT1 0x7b0
894 #define FLASH_OFFSET_DB_INFO 0x05000000
895 #define FLASH_OFFSET_DB_END (FLASH_OFFSET_DB_INFO + 0x7fff)
898 struct sys_info_phys_addr {
899 uint8_t address[6]; /* 00-05 */
900 uint8_t filler[2]; /* 06-07 */
903 struct flash_sys_info {
904 uint32_t cookie; /* 00-03 */
905 uint32_t physAddrCount; /* 04-07 */
906 struct sys_info_phys_addr physAddr[4]; /* 08-27 */
907 uint8_t vendorId[128]; /* 28-A7 */
908 uint8_t productId[128]; /* A8-127 */
909 uint32_t serialNumber; /* 128-12B */
911 /* PCI Configuration values */
912 uint32_t pciDeviceVendor; /* 12C-12F */
913 uint32_t pciDeviceId; /* 130-133 */
914 uint32_t pciSubsysVendor; /* 134-137 */
915 uint32_t pciSubsysId; /* 138-13B */
917 /* This validates version 1. */
918 uint32_t crumbs; /* 13C-13F */
920 uint32_t enterpriseNumber; /* 140-143 */
922 uint32_t mtu; /* 144-147 */
923 uint32_t reserved0; /* 148-14b */
924 uint32_t crumbs2; /* 14c-14f */
925 uint8_t acSerialNumber[16]; /* 150-15f */
926 uint32_t crumbs3; /* 160-16f */
928 /* Leave this last in the struct so it is declared invalid if
929 * any new items are added.
931 uint32_t reserved1[39]; /* 170-1ff */
934 struct mbx_sys_info {
935 uint8_t board_id_str[16]; /* 0-f Keep board ID string first */
936 /* in this structure for GUI. */
937 uint16_t board_id; /* 10-11 board ID code */
938 uint16_t phys_port_cnt; /* 12-13 number of physical network ports */
939 uint16_t port_num; /* 14-15 network port for this PCI function */
940 /* (port 0 is first port) */
941 uint8_t mac_addr[6]; /* 16-1b MAC address for this PCI function */
942 uint32_t iscsi_pci_func_cnt; /* 1c-1f number of iSCSI PCI functions */
943 uint32_t pci_func; /* 20-23 this PCI function */
944 unsigned char serial_number[16]; /* 24-33 serial number string */
945 uint8_t reserved[12]; /* 34-3f */
948 struct about_fw_info {
949 uint16_t fw_major; /* 00 - 01 */
950 uint16_t fw_minor; /* 02 - 03 */
951 uint16_t fw_patch; /* 04 - 05 */
952 uint16_t fw_build; /* 06 - 07 */
953 uint8_t fw_build_date[16]; /* 08 - 17 ASCII String */
954 uint8_t fw_build_time[16]; /* 18 - 27 ASCII String */
955 uint8_t fw_build_user[16]; /* 28 - 37 ASCII String */
956 uint16_t fw_load_source; /* 38 - 39 */
957 /* 1 = Flash Primary,
961 uint8_t reserved1[6]; /* 3A - 3F */
962 uint16_t iscsi_major; /* 40 - 41 */
963 uint16_t iscsi_minor; /* 42 - 43 */
964 uint16_t bootload_major; /* 44 - 45 */
965 uint16_t bootload_minor; /* 46 - 47 */
966 uint16_t bootload_patch; /* 48 - 49 */
967 uint16_t bootload_build; /* 4A - 4B */
968 uint8_t extended_timestamp[180];/* 4C - FF */
971 struct crash_record {
972 uint16_t fw_major_version; /* 00 - 01 */
973 uint16_t fw_minor_version; /* 02 - 03 */
974 uint16_t fw_patch_version; /* 04 - 05 */
975 uint16_t fw_build_version; /* 06 - 07 */
977 uint8_t build_date[16]; /* 08 - 17 */
978 uint8_t build_time[16]; /* 18 - 27 */
979 uint8_t build_user[16]; /* 28 - 37 */
980 uint8_t card_serial_num[16]; /* 38 - 47 */
982 uint32_t time_of_crash_in_secs; /* 48 - 4B */
983 uint32_t time_of_crash_in_ms; /* 4C - 4F */
985 uint16_t out_RISC_sd_num_frames; /* 50 - 51 */
986 uint16_t OAP_sd_num_words; /* 52 - 53 */
987 uint16_t IAP_sd_num_frames; /* 54 - 55 */
988 uint16_t in_RISC_sd_num_words; /* 56 - 57 */
990 uint8_t reserved1[28]; /* 58 - 7F */
992 uint8_t out_RISC_reg_dump[256]; /* 80 -17F */
993 uint8_t in_RISC_reg_dump[256]; /*180 -27F */
994 uint8_t in_out_RISC_stack_dump[0]; /*280 - ??? */
997 struct conn_event_log_entry {
998 #define MAX_CONN_EVENT_LOG_ENTRIES 100
999 uint32_t timestamp_sec; /* 00 - 03 seconds since boot */
1000 uint32_t timestamp_ms; /* 04 - 07 milliseconds since boot */
1001 uint16_t device_index; /* 08 - 09 */
1002 uint16_t fw_conn_state; /* 0A - 0B */
1003 uint8_t event_type; /* 0C - 0C */
1004 uint8_t error_code; /* 0D - 0D */
1005 uint16_t error_code_detail; /* 0E - 0F */
1006 uint8_t num_consecutive_events; /* 10 - 10 */
1007 uint8_t rsvd[3]; /* 11 - 13 */
1010 /*************************************************************************
1012 * IOCB Commands Structures and Definitions
1014 *************************************************************************/
1015 #define IOCB_MAX_CDB_LEN 16 /* Bytes in a CBD */
1016 #define IOCB_MAX_SENSEDATA_LEN 32 /* Bytes of sense data */
1017 #define IOCB_MAX_EXT_SENSEDATA_LEN 60 /* Bytes of extended sense data */
1019 /* IOCB header structure */
1020 struct qla4_header {
1022 #define ET_STATUS 0x03
1023 #define ET_MARKER 0x04
1024 #define ET_CONT_T1 0x0A
1025 #define ET_STATUS_CONTINUATION 0x10
1026 #define ET_CMND_T3 0x19
1027 #define ET_PASSTHRU0 0x3A
1028 #define ET_PASSTHRU_STATUS 0x3C
1029 #define ET_MBOX_CMD 0x38
1030 #define ET_MBOX_STATUS 0x39
1032 uint8_t entryStatus;
1033 uint8_t systemDefined;
1034 #define SD_ISCSI_PDU 0x01
1037 /* SyetemDefined definition */
1040 /* Generic queue entry structure*/
1041 struct queue_entry {
1047 /* 64 bit addressing segment counts*/
1049 #define COMMAND_SEG_A64 1
1050 #define CONTINUE_SEG_A64 5
1052 /* 64 bit addressing segment definition*/
1054 struct data_seg_a64 {
1065 /* Command Type 3 entry structure*/
1067 struct command_t3_entry {
1068 struct qla4_header hdr; /* 00-03 */
1070 uint32_t handle; /* 04-07 */
1071 uint16_t target; /* 08-09 */
1072 uint16_t connection_id; /* 0A-0B */
1074 uint8_t control_flags; /* 0C */
1076 /* data direction (bits 5-6) */
1077 #define CF_WRITE 0x20
1078 #define CF_READ 0x40
1079 #define CF_NO_DATA 0x00
1081 /* task attributes (bits 2-0) */
1082 #define CF_HEAD_TAG 0x03
1083 #define CF_ORDERED_TAG 0x02
1084 #define CF_SIMPLE_TAG 0x01
1086 /* STATE FLAGS FIELD IS A PLACE HOLDER. THE FW WILL SET BITS
1087 * IN THIS FIELD AS THE COMMAND IS PROCESSED. WHEN THE IOCB IS
1088 * CHANGED TO AN IOSB THIS FIELD WILL HAVE THE STATE FLAGS SET
1091 uint8_t state_flags; /* 0D */
1092 uint8_t cmdRefNum; /* 0E */
1093 uint8_t reserved1; /* 0F */
1094 uint8_t cdb[IOCB_MAX_CDB_LEN]; /* 10-1F */
1095 struct scsi_lun lun; /* FCP LUN (BE). */
1096 uint32_t cmdSeqNum; /* 28-2B */
1097 uint16_t timeout; /* 2C-2D */
1098 uint16_t dataSegCnt; /* 2E-2F */
1099 uint32_t ttlByteCnt; /* 30-33 */
1100 struct data_seg_a64 dataseg[COMMAND_SEG_A64]; /* 34-3F */
1105 /* Continuation Type 1 entry structure*/
1106 struct continuation_t1_entry {
1107 struct qla4_header hdr;
1109 struct data_seg_a64 dataseg[CONTINUE_SEG_A64];
1113 /* Parameterize for 64 or 32 bits */
1114 #define COMMAND_SEG COMMAND_SEG_A64
1115 #define CONTINUE_SEG CONTINUE_SEG_A64
1117 #define ET_COMMAND ET_CMND_T3
1118 #define ET_CONTINUE ET_CONT_T1
1120 /* Marker entry structure*/
1121 struct qla4_marker_entry {
1122 struct qla4_header hdr; /* 00-03 */
1124 uint32_t system_defined; /* 04-07 */
1125 uint16_t target; /* 08-09 */
1126 uint16_t modifier; /* 0A-0B */
1127 #define MM_LUN_RESET 0
1128 #define MM_TGT_WARM_RESET 1
1130 uint16_t flags; /* 0C-0D */
1131 uint16_t reserved1; /* 0E-0F */
1132 struct scsi_lun lun; /* FCP LUN (BE). */
1133 uint64_t reserved2; /* 18-1F */
1134 uint64_t reserved3; /* 20-27 */
1135 uint64_t reserved4; /* 28-2F */
1136 uint64_t reserved5; /* 30-37 */
1137 uint64_t reserved6; /* 38-3F */
1140 /* Status entry structure*/
1141 struct status_entry {
1142 struct qla4_header hdr; /* 00-03 */
1144 uint32_t handle; /* 04-07 */
1146 uint8_t scsiStatus; /* 08 */
1147 #define SCSI_CHECK_CONDITION 0x02
1149 uint8_t iscsiFlags; /* 09 */
1150 #define ISCSI_FLAG_RESIDUAL_UNDER 0x02
1151 #define ISCSI_FLAG_RESIDUAL_OVER 0x04
1153 uint8_t iscsiResponse; /* 0A */
1155 uint8_t completionStatus; /* 0B */
1156 #define SCS_COMPLETE 0x00
1157 #define SCS_INCOMPLETE 0x01
1158 #define SCS_RESET_OCCURRED 0x04
1159 #define SCS_ABORTED 0x05
1160 #define SCS_TIMEOUT 0x06
1161 #define SCS_DATA_OVERRUN 0x07
1162 #define SCS_DATA_UNDERRUN 0x15
1163 #define SCS_QUEUE_FULL 0x1C
1164 #define SCS_DEVICE_UNAVAILABLE 0x28
1165 #define SCS_DEVICE_LOGGED_OUT 0x29
1167 uint8_t reserved1; /* 0C */
1169 /* state_flags MUST be at the same location as state_flags in
1170 * the Command_T3/4_Entry */
1171 uint8_t state_flags; /* 0D */
1173 uint16_t senseDataByteCnt; /* 0E-0F */
1174 uint32_t residualByteCnt; /* 10-13 */
1175 uint32_t bidiResidualByteCnt; /* 14-17 */
1176 uint32_t expSeqNum; /* 18-1B */
1177 uint32_t maxCmdSeqNum; /* 1C-1F */
1178 uint8_t senseData[IOCB_MAX_SENSEDATA_LEN]; /* 20-3F */
1182 /* Status Continuation entry */
1183 struct status_cont_entry {
1184 struct qla4_header hdr; /* 00-03 */
1185 uint8_t ext_sense_data[IOCB_MAX_EXT_SENSEDATA_LEN]; /* 04-63 */
1189 struct qla4_header hdr; /* 00-03 */
1190 uint32_t handle; /* 04-07 */
1191 uint16_t target; /* 08-09 */
1192 uint16_t connection_id; /* 0A-0B */
1193 #define ISNS_DEFAULT_SERVER_CONN_ID ((uint16_t)0x8000)
1195 uint16_t control_flags; /* 0C-0D */
1196 #define PT_FLAG_ETHERNET_FRAME 0x8000
1197 #define PT_FLAG_ISNS_PDU 0x8000
1198 #define PT_FLAG_SEND_BUFFER 0x0200
1199 #define PT_FLAG_WAIT_4_RESPONSE 0x0100
1200 #define PT_FLAG_ISCSI_PDU 0x1000
1202 uint16_t timeout; /* 0E-0F */
1203 #define PT_DEFAULT_TIMEOUT 30 /* seconds */
1205 struct data_seg_a64 out_dsd; /* 10-1B */
1206 uint32_t res1; /* 1C-1F */
1207 struct data_seg_a64 in_dsd; /* 20-2B */
1208 uint8_t res2[20]; /* 2C-3F */
1211 struct passthru_status {
1212 struct qla4_header hdr; /* 00-03 */
1213 uint32_t handle; /* 04-07 */
1214 uint16_t target; /* 08-09 */
1215 uint16_t connectionID; /* 0A-0B */
1217 uint8_t completionStatus; /* 0C */
1218 #define PASSTHRU_STATUS_COMPLETE 0x01
1220 uint8_t residualFlags; /* 0D */
1222 uint16_t timeout; /* 0E-0F */
1223 uint16_t portNumber; /* 10-11 */
1224 uint8_t res1[10]; /* 12-1B */
1225 uint32_t outResidual; /* 1C-1F */
1226 uint8_t res2[12]; /* 20-2B */
1227 uint32_t inResidual; /* 2C-2F */
1228 uint8_t res4[16]; /* 30-3F */
1231 struct mbox_cmd_iocb {
1232 struct qla4_header hdr; /* 00-03 */
1233 uint32_t handle; /* 04-07 */
1234 uint32_t in_mbox[8]; /* 08-25 */
1235 uint32_t res1[6]; /* 26-3F */
1238 struct mbox_status_iocb {
1239 struct qla4_header hdr; /* 00-03 */
1240 uint32_t handle; /* 04-07 */
1241 uint32_t out_mbox[8]; /* 08-25 */
1242 uint32_t res1[6]; /* 26-3F */
1246 * ISP queue - response queue entry definition.
1251 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
1254 struct ql_iscsi_stats {
1255 uint8_t reserved1[656]; /* 0000-028F */
1256 uint32_t tx_cmd_pdu; /* 0290-0293 */
1257 uint32_t tx_resp_pdu; /* 0294-0297 */
1258 uint32_t rx_cmd_pdu; /* 0298-029B */
1259 uint32_t rx_resp_pdu; /* 029C-029F */
1261 uint64_t tx_data_octets; /* 02A0-02A7 */
1262 uint64_t rx_data_octets; /* 02A8-02AF */
1264 uint32_t hdr_digest_err; /* 02B0–02B3 */
1265 uint32_t data_digest_err; /* 02B4–02B7 */
1266 uint32_t conn_timeout_err; /* 02B8–02BB */
1267 uint32_t framing_err; /* 02BC–02BF */
1269 uint32_t tx_nopout_pdus; /* 02C0–02C3 */
1270 uint32_t tx_scsi_cmd_pdus; /* 02C4–02C7 */
1271 uint32_t tx_tmf_cmd_pdus; /* 02C8–02CB */
1272 uint32_t tx_login_cmd_pdus; /* 02CC–02CF */
1273 uint32_t tx_text_cmd_pdus; /* 02D0–02D3 */
1274 uint32_t tx_scsi_write_pdus; /* 02D4–02D7 */
1275 uint32_t tx_logout_cmd_pdus; /* 02D8–02DB */
1276 uint32_t tx_snack_req_pdus; /* 02DC–02DF */
1278 uint32_t rx_nopin_pdus; /* 02E0–02E3 */
1279 uint32_t rx_scsi_resp_pdus; /* 02E4–02E7 */
1280 uint32_t rx_tmf_resp_pdus; /* 02E8–02EB */
1281 uint32_t rx_login_resp_pdus; /* 02EC–02EF */
1282 uint32_t rx_text_resp_pdus; /* 02F0–02F3 */
1283 uint32_t rx_scsi_read_pdus; /* 02F4–02F7 */
1284 uint32_t rx_logout_resp_pdus; /* 02F8–02FB */
1286 uint32_t rx_r2t_pdus; /* 02FC–02FF */
1287 uint32_t rx_async_pdus; /* 0300–0303 */
1288 uint32_t rx_reject_pdus; /* 0304–0307 */
1290 uint8_t reserved2[264]; /* 0x0308 - 0x040F */
1293 #define QLA8XXX_DBG_STATE_ARRAY_LEN 16
1294 #define QLA8XXX_DBG_CAP_SIZE_ARRAY_LEN 8
1295 #define QLA8XXX_DBG_RSVD_ARRAY_LEN 8
1296 #define QLA83XX_DBG_OCM_WNDREG_ARRAY_LEN 16
1297 #define QLA83XX_SS_OCM_WNDREG_INDEX 3
1298 #define QLA83XX_SS_PCI_INDEX 0
1300 struct qla4_8xxx_minidump_template_hdr {
1301 uint32_t entry_type;
1302 uint32_t first_entry_offset;
1303 uint32_t size_of_template;
1304 uint32_t capture_debug_level;
1305 uint32_t num_of_entries;
1307 uint32_t driver_timestamp;
1310 uint32_t driver_capture_mask;
1311 uint32_t driver_info_word2;
1312 uint32_t driver_info_word3;
1313 uint32_t driver_info_word4;
1315 uint32_t saved_state_array[QLA8XXX_DBG_STATE_ARRAY_LEN];
1316 uint32_t capture_size_array[QLA8XXX_DBG_CAP_SIZE_ARRAY_LEN];
1317 uint32_t ocm_window_reg[QLA83XX_DBG_OCM_WNDREG_ARRAY_LEN];
1320 #endif /* _QLA4X_FW_H */