2 * QLogic iSCSI HBA Driver
3 * Copyright (c) 2003-2012 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_PORT_RESET 0x0120
462 #define MBOX_CMD_SET_PORT_CONFIG 0x0122
464 /* Mailbox status definitions */
465 #define MBOX_COMPLETION_STATUS 4
466 #define MBOX_STS_BUSY 0x0007
467 #define MBOX_STS_INTERMEDIATE_COMPLETION 0x1000
468 #define MBOX_STS_COMMAND_COMPLETE 0x4000
469 #define MBOX_STS_COMMAND_ERROR 0x4005
471 #define MBOX_ASYNC_EVENT_STATUS 8
472 #define MBOX_ASTS_SYSTEM_ERROR 0x8002
473 #define MBOX_ASTS_REQUEST_TRANSFER_ERROR 0x8003
474 #define MBOX_ASTS_RESPONSE_TRANSFER_ERROR 0x8004
475 #define MBOX_ASTS_PROTOCOL_STATISTIC_ALARM 0x8005
476 #define MBOX_ASTS_SCSI_COMMAND_PDU_REJECTED 0x8006
477 #define MBOX_ASTS_LINK_UP 0x8010
478 #define MBOX_ASTS_LINK_DOWN 0x8011
479 #define MBOX_ASTS_DATABASE_CHANGED 0x8014
480 #define MBOX_ASTS_UNSOLICITED_PDU_RECEIVED 0x8015
481 #define MBOX_ASTS_SELF_TEST_FAILED 0x8016
482 #define MBOX_ASTS_LOGIN_FAILED 0x8017
483 #define MBOX_ASTS_DNS 0x8018
484 #define MBOX_ASTS_HEARTBEAT 0x8019
485 #define MBOX_ASTS_NVRAM_INVALID 0x801A
486 #define MBOX_ASTS_MAC_ADDRESS_CHANGED 0x801B
487 #define MBOX_ASTS_IP_ADDRESS_CHANGED 0x801C
488 #define MBOX_ASTS_DHCP_LEASE_EXPIRED 0x801D
489 #define MBOX_ASTS_DHCP_LEASE_ACQUIRED 0x801F
490 #define MBOX_ASTS_ISNS_UNSOLICITED_PDU_RECEIVED 0x8021
491 #define MBOX_ASTS_DUPLICATE_IP 0x8025
492 #define MBOX_ASTS_ARP_COMPLETE 0x8026
493 #define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
494 #define MBOX_ASTS_RESPONSE_QUEUE_FULL 0x8028
495 #define MBOX_ASTS_IP_ADDR_STATE_CHANGED 0x8029
496 #define MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED 0x802A
497 #define MBOX_ASTS_IPV6_PREFIX_EXPIRED 0x802B
498 #define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED 0x802C
499 #define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED 0x802D
500 #define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD 0x802E
501 #define MBOX_ASTS_INITIALIZATION_FAILED 0x8031
502 #define MBOX_ASTS_SYSTEM_WARNING_EVENT 0x8036
503 #define MBOX_ASTS_IDC_COMPLETE 0x8100
504 #define MBOX_ASTS_IDC_REQUEST_NOTIFICATION 0x8101
505 #define MBOX_ASTS_DCBX_CONF_CHANGE 0x8110
506 #define MBOX_ASTS_TXSCVR_INSERTED 0x8130
507 #define MBOX_ASTS_TXSCVR_REMOVED 0x8131
509 #define ISNS_EVENT_DATA_RECEIVED 0x0000
510 #define ISNS_EVENT_CONNECTION_OPENED 0x0001
511 #define ISNS_EVENT_CONNECTION_FAILED 0x0002
512 #define MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR 0x8022
513 #define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
515 /* ACB State Defines */
516 #define ACB_STATE_UNCONFIGURED 0x00
517 #define ACB_STATE_INVALID 0x01
518 #define ACB_STATE_ACQUIRING 0x02
519 #define ACB_STATE_TENTATIVE 0x03
520 #define ACB_STATE_DEPRICATED 0x04
521 #define ACB_STATE_VALID 0x05
522 #define ACB_STATE_DISABLING 0x06
525 #define FLASH_SEGMENT_IFCB 0x04000000
527 #define FLASH_OPT_RMW_HOLD 0
528 #define FLASH_OPT_RMW_INIT 1
529 #define FLASH_OPT_COMMIT 2
530 #define FLASH_OPT_RMW_COMMIT 3
533 #define ENABLE_INTERNAL_LOOPBACK 0x04
534 #define ENABLE_EXTERNAL_LOOPBACK 0x08
536 /*************************************************************************/
538 /* Host Adapter Initialization Control Block (from host) */
539 struct addr_ctrl_blk
{
540 uint8_t version
; /* 00 */
541 #define IFCB_VER_MIN 0x01
542 #define IFCB_VER_MAX 0x02
543 uint8_t control
; /* 01 */
545 uint16_t fw_options
; /* 02-03 */
546 #define FWOPT_HEARTBEAT_ENABLE 0x1000
547 #define FWOPT_SESSION_MODE 0x0040
548 #define FWOPT_INITIATOR_MODE 0x0020
549 #define FWOPT_TARGET_MODE 0x0010
550 #define FWOPT_ENABLE_CRBDB 0x8000
552 uint16_t exec_throttle
; /* 04-05 */
553 uint8_t zio_count
; /* 06 */
554 uint8_t res0
; /* 07 */
555 uint16_t eth_mtu_size
; /* 08-09 */
556 uint16_t add_fw_options
; /* 0A-0B */
557 #define ADFWOPT_SERIALIZE_TASK_MGMT 0x0400
558 #define ADFWOPT_AUTOCONN_DISABLE 0x0002
560 uint8_t hb_interval
; /* 0C */
561 uint8_t inst_num
; /* 0D */
562 uint16_t res1
; /* 0E-0F */
563 uint16_t rqq_consumer_idx
; /* 10-11 */
564 uint16_t compq_producer_idx
; /* 12-13 */
565 uint16_t rqq_len
; /* 14-15 */
566 uint16_t compq_len
; /* 16-17 */
567 uint32_t rqq_addr_lo
; /* 18-1B */
568 uint32_t rqq_addr_hi
; /* 1C-1F */
569 uint32_t compq_addr_lo
; /* 20-23 */
570 uint32_t compq_addr_hi
; /* 24-27 */
571 uint32_t shdwreg_addr_lo
; /* 28-2B */
572 uint32_t shdwreg_addr_hi
; /* 2C-2F */
574 uint16_t iscsi_opts
; /* 30-31 */
575 uint16_t ipv4_tcp_opts
; /* 32-33 */
576 #define TCPOPT_DHCP_ENABLE 0x0200
577 uint16_t ipv4_ip_opts
; /* 34-35 */
578 #define IPOPT_IPV4_PROTOCOL_ENABLE 0x8000
579 #define IPOPT_VLAN_TAGGING_ENABLE 0x2000
581 uint16_t iscsi_max_pdu_size
; /* 36-37 */
582 uint8_t ipv4_tos
; /* 38 */
583 uint8_t ipv4_ttl
; /* 39 */
584 uint8_t acb_version
; /* 3A */
585 #define ACB_NOT_SUPPORTED 0x00
586 #define ACB_SUPPORTED 0x02 /* Capable of ACB Version 2
589 uint8_t res2
; /* 3B */
590 uint16_t def_timeout
; /* 3C-3D */
591 uint16_t iscsi_fburst_len
; /* 3E-3F */
592 uint16_t iscsi_def_time2wait
; /* 40-41 */
593 uint16_t iscsi_def_time2retain
; /* 42-43 */
594 uint16_t iscsi_max_outstnd_r2t
; /* 44-45 */
595 uint16_t conn_ka_timeout
; /* 46-47 */
596 uint16_t ipv4_port
; /* 48-49 */
597 uint16_t iscsi_max_burst_len
; /* 4A-4B */
598 uint32_t res5
; /* 4C-4F */
599 uint8_t ipv4_addr
[4]; /* 50-53 */
600 uint16_t ipv4_vlan_tag
; /* 54-55 */
601 uint8_t ipv4_addr_state
; /* 56 */
602 uint8_t ipv4_cacheid
; /* 57 */
603 uint8_t res6
[8]; /* 58-5F */
604 uint8_t ipv4_subnet
[4]; /* 60-63 */
605 uint8_t res7
[12]; /* 64-6F */
606 uint8_t ipv4_gw_addr
[4]; /* 70-73 */
607 uint8_t res8
[0xc]; /* 74-7F */
608 uint8_t pri_dns_srvr_ip
[4];/* 80-83 */
609 uint8_t sec_dns_srvr_ip
[4];/* 84-87 */
610 uint16_t min_eph_port
; /* 88-89 */
611 uint16_t max_eph_port
; /* 8A-8B */
612 uint8_t res9
[4]; /* 8C-8F */
613 uint8_t iscsi_alias
[32];/* 90-AF */
614 uint8_t res9_1
[0x16]; /* B0-C5 */
615 uint16_t tgt_portal_grp
;/* C6-C7 */
616 uint8_t abort_timer
; /* C8 */
617 uint8_t ipv4_tcp_wsf
; /* C9 */
618 uint8_t res10
[6]; /* CA-CF */
619 uint8_t ipv4_sec_ip_addr
[4]; /* D0-D3 */
620 uint8_t ipv4_dhcp_vid_len
; /* D4 */
621 uint8_t ipv4_dhcp_vid
[11]; /* D5-DF */
622 uint8_t res11
[20]; /* E0-F3 */
623 uint8_t ipv4_dhcp_alt_cid_len
; /* F4 */
624 uint8_t ipv4_dhcp_alt_cid
[11]; /* F5-FF */
625 uint8_t iscsi_name
[224]; /* 100-1DF */
626 uint8_t res12
[32]; /* 1E0-1FF */
627 uint32_t cookie
; /* 200-203 */
628 uint16_t ipv6_port
; /* 204-205 */
629 uint16_t ipv6_opts
; /* 206-207 */
630 #define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
631 #define IPV6_OPT_VLAN_TAGGING_ENABLE 0x2000
633 uint16_t ipv6_addtl_opts
; /* 208-209 */
634 #define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB
636 #define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR 0x0001
638 uint16_t ipv6_tcp_opts
; /* 20A-20B */
639 uint8_t ipv6_tcp_wsf
; /* 20C */
640 uint16_t ipv6_flow_lbl
; /* 20D-20F */
641 uint8_t ipv6_dflt_rtr_addr
[16]; /* 210-21F */
642 uint16_t ipv6_vlan_tag
; /* 220-221 */
643 uint8_t ipv6_lnk_lcl_addr_state
;/* 222 */
644 uint8_t ipv6_addr0_state
; /* 223 */
645 uint8_t ipv6_addr1_state
; /* 224 */
646 #define IP_ADDRSTATE_UNCONFIGURED 0
647 #define IP_ADDRSTATE_INVALID 1
648 #define IP_ADDRSTATE_ACQUIRING 2
649 #define IP_ADDRSTATE_TENTATIVE 3
650 #define IP_ADDRSTATE_DEPRICATED 4
651 #define IP_ADDRSTATE_PREFERRED 5
652 #define IP_ADDRSTATE_DISABLING 6
654 uint8_t ipv6_dflt_rtr_state
; /* 225 */
655 #define IPV6_RTRSTATE_UNKNOWN 0
656 #define IPV6_RTRSTATE_MANUAL 1
657 #define IPV6_RTRSTATE_ADVERTISED 3
658 #define IPV6_RTRSTATE_STALE 4
660 uint8_t ipv6_traffic_class
; /* 226 */
661 uint8_t ipv6_hop_limit
; /* 227 */
662 uint8_t ipv6_if_id
[8]; /* 228-22F */
663 uint8_t ipv6_addr0
[16]; /* 230-23F */
664 uint8_t ipv6_addr1
[16]; /* 240-24F */
665 uint32_t ipv6_nd_reach_time
; /* 250-253 */
666 uint32_t ipv6_nd_rexmit_timer
; /* 254-257 */
667 uint32_t ipv6_nd_stale_timeout
; /* 258-25B */
668 uint8_t ipv6_dup_addr_detect_count
; /* 25C */
669 uint8_t ipv6_cache_id
; /* 25D */
670 uint8_t res13
[18]; /* 25E-26F */
671 uint32_t ipv6_gw_advrt_mtu
; /* 270-273 */
672 uint8_t res14
[140]; /* 274-2FF */
675 #define IP_ADDR_COUNT 4 /* Total 4 IP address supported in one interface
676 * One IPv4, one IPv6 link local and 2 IPv6
679 #define IP_STATE_MASK 0x0F000000
680 #define IP_STATE_SHIFT 24
682 struct init_fw_ctrl_blk
{
683 struct addr_ctrl_blk pri
;
684 /* struct addr_ctrl_blk sec;*/
687 #define PRIMARI_ACB 0
688 #define SECONDARY_ACB 1
690 struct addr_ctrl_blk_def
{
691 uint8_t reserved1
[1]; /* 00 */
692 uint8_t control
; /* 01 */
693 uint8_t reserved2
[11]; /* 02-0C */
694 uint8_t inst_num
; /* 0D */
695 uint8_t reserved3
[34]; /* 0E-2F */
696 uint16_t iscsi_opts
; /* 30-31 */
697 uint16_t ipv4_tcp_opts
; /* 32-33 */
698 uint16_t ipv4_ip_opts
; /* 34-35 */
699 uint16_t iscsi_max_pdu_size
; /* 36-37 */
700 uint8_t ipv4_tos
; /* 38 */
701 uint8_t ipv4_ttl
; /* 39 */
702 uint8_t reserved4
[2]; /* 3A-3B */
703 uint16_t def_timeout
; /* 3C-3D */
704 uint16_t iscsi_fburst_len
; /* 3E-3F */
705 uint8_t reserved5
[4]; /* 40-43 */
706 uint16_t iscsi_max_outstnd_r2t
; /* 44-45 */
707 uint8_t reserved6
[2]; /* 46-47 */
708 uint16_t ipv4_port
; /* 48-49 */
709 uint16_t iscsi_max_burst_len
; /* 4A-4B */
710 uint8_t reserved7
[4]; /* 4C-4F */
711 uint8_t ipv4_addr
[4]; /* 50-53 */
712 uint16_t ipv4_vlan_tag
; /* 54-55 */
713 uint8_t ipv4_addr_state
; /* 56 */
714 uint8_t ipv4_cacheid
; /* 57 */
715 uint8_t reserved8
[8]; /* 58-5F */
716 uint8_t ipv4_subnet
[4]; /* 60-63 */
717 uint8_t reserved9
[12]; /* 64-6F */
718 uint8_t ipv4_gw_addr
[4]; /* 70-73 */
719 uint8_t reserved10
[84]; /* 74-C7 */
720 uint8_t abort_timer
; /* C8 */
721 uint8_t ipv4_tcp_wsf
; /* C9 */
722 uint8_t reserved11
[10]; /* CA-D3 */
723 uint8_t ipv4_dhcp_vid_len
; /* D4 */
724 uint8_t ipv4_dhcp_vid
[11]; /* D5-DF */
725 uint8_t reserved12
[20]; /* E0-F3 */
726 uint8_t ipv4_dhcp_alt_cid_len
; /* F4 */
727 uint8_t ipv4_dhcp_alt_cid
[11]; /* F5-FF */
728 uint8_t iscsi_name
[224]; /* 100-1DF */
729 uint8_t reserved13
[32]; /* 1E0-1FF */
730 uint32_t cookie
; /* 200-203 */
731 uint16_t ipv6_port
; /* 204-205 */
732 uint16_t ipv6_opts
; /* 206-207 */
733 uint16_t ipv6_addtl_opts
; /* 208-209 */
734 uint16_t ipv6_tcp_opts
; /* 20A-20B */
735 uint8_t ipv6_tcp_wsf
; /* 20C */
736 uint16_t ipv6_flow_lbl
; /* 20D-20F */
737 uint8_t ipv6_dflt_rtr_addr
[16]; /* 210-21F */
738 uint16_t ipv6_vlan_tag
; /* 220-221 */
739 uint8_t ipv6_lnk_lcl_addr_state
; /* 222 */
740 uint8_t ipv6_addr0_state
; /* 223 */
741 uint8_t ipv6_addr1_state
; /* 224 */
742 uint8_t ipv6_dflt_rtr_state
; /* 225 */
743 uint8_t ipv6_traffic_class
; /* 226 */
744 uint8_t ipv6_hop_limit
; /* 227 */
745 uint8_t ipv6_if_id
[8]; /* 228-22F */
746 uint8_t ipv6_addr0
[16]; /* 230-23F */
747 uint8_t ipv6_addr1
[16]; /* 240-24F */
748 uint32_t ipv6_nd_reach_time
; /* 250-253 */
749 uint32_t ipv6_nd_rexmit_timer
; /* 254-257 */
750 uint32_t ipv6_nd_stale_timeout
; /* 258-25B */
751 uint8_t ipv6_dup_addr_detect_count
; /* 25C */
752 uint8_t ipv6_cache_id
; /* 25D */
753 uint8_t reserved14
[18]; /* 25E-26F */
754 uint32_t ipv6_gw_advrt_mtu
; /* 270-273 */
755 uint8_t reserved15
[140]; /* 274-2FF */
758 /*************************************************************************/
760 #define MAX_CHAP_ENTRIES_40XX 128
761 #define MAX_CHAP_ENTRIES_82XX 1024
762 #define MAX_RESRV_CHAP_IDX 3
763 #define FLASH_CHAP_OFFSET 0x06000000
765 struct ql4_chap_table
{
769 #define MIN_CHAP_SECRET_LEN 12
770 #define MAX_CHAP_SECRET_LEN 100
771 uint8_t secret
[MAX_CHAP_SECRET_LEN
];
772 #define MAX_CHAP_NAME_LEN 256
773 uint8_t name
[MAX_CHAP_NAME_LEN
];
775 #define CHAP_VALID_COOKIE 0x4092
776 #define CHAP_INVALID_COOKIE 0xFFEE
780 struct dev_db_entry
{
781 uint16_t options
; /* 00-01 */
782 #define DDB_OPT_DISC_SESSION 0x10
783 #define DDB_OPT_TARGET 0x02 /* device is a target */
784 #define DDB_OPT_IPV6_DEVICE 0x100
785 #define DDB_OPT_AUTO_SENDTGTS_DISABLE 0x40
786 #define DDB_OPT_IPV6_NULL_LINK_LOCAL 0x800 /* post connection */
787 #define DDB_OPT_IPV6_FW_DEFINED_LINK_LOCAL 0x800 /* pre connection */
789 #define OPT_IS_FW_ASSIGNED_IPV6 11
790 #define OPT_IPV6_DEVICE 8
791 #define OPT_AUTO_SENDTGTS_DISABLE 6
792 #define OPT_DISC_SESSION 4
793 #define OPT_ENTRY_STATE 3
794 uint16_t exec_throttle
; /* 02-03 */
795 uint16_t exec_count
; /* 04-05 */
796 uint16_t res0
; /* 06-07 */
797 uint16_t iscsi_options
; /* 08-09 */
798 #define ISCSIOPT_HEADER_DIGEST_EN 13
799 #define ISCSIOPT_DATA_DIGEST_EN 12
800 #define ISCSIOPT_IMMEDIATE_DATA_EN 11
801 #define ISCSIOPT_INITIAL_R2T_EN 10
802 #define ISCSIOPT_DATA_SEQ_IN_ORDER 9
803 #define ISCSIOPT_DATA_PDU_IN_ORDER 8
804 #define ISCSIOPT_CHAP_AUTH_EN 7
805 #define ISCSIOPT_SNACK_REQ_EN 6
806 #define ISCSIOPT_DISCOVERY_LOGOUT_EN 5
807 #define ISCSIOPT_BIDI_CHAP_EN 4
808 #define ISCSIOPT_DISCOVERY_AUTH_OPTIONAL 3
809 #define ISCSIOPT_ERL1 1
810 #define ISCSIOPT_ERL0 0
812 uint16_t tcp_options
; /* 0A-0B */
813 #define TCPOPT_TIMESTAMP_STAT 6
814 #define TCPOPT_NAGLE_DISABLE 5
815 #define TCPOPT_WSF_DISABLE 4
816 #define TCPOPT_TIMER_SCALE3 3
817 #define TCPOPT_TIMER_SCALE2 2
818 #define TCPOPT_TIMER_SCALE1 1
819 #define TCPOPT_TIMESTAMP_EN 0
821 uint16_t ip_options
; /* 0C-0D */
822 #define IPOPT_FRAGMENT_DISABLE 4
824 uint16_t iscsi_max_rcv_data_seg_len
; /* 0E-0F */
825 #define BYTE_UNITS 512
826 uint32_t res1
; /* 10-13 */
827 uint16_t iscsi_max_snd_data_seg_len
; /* 14-15 */
828 uint16_t iscsi_first_burst_len
; /* 16-17 */
829 uint16_t iscsi_def_time2wait
; /* 18-19 */
830 uint16_t iscsi_def_time2retain
; /* 1A-1B */
831 uint16_t iscsi_max_outsnd_r2t
; /* 1C-1D */
832 uint16_t ka_timeout
; /* 1E-1F */
833 uint8_t isid
[6]; /* 20-25 big-endian, must be converted
834 * to little-endian */
835 uint16_t tsid
; /* 26-27 */
836 uint16_t port
; /* 28-29 */
837 uint16_t iscsi_max_burst_len
; /* 2A-2B */
838 uint16_t def_timeout
; /* 2C-2D */
839 uint16_t res2
; /* 2E-2F */
840 uint8_t ip_addr
[0x10]; /* 30-3F */
841 uint8_t iscsi_alias
[0x20]; /* 40-5F */
842 uint8_t tgt_addr
[0x20]; /* 60-7F */
843 uint16_t mss
; /* 80-81 */
844 uint16_t res3
; /* 82-83 */
845 uint16_t lcl_port
; /* 84-85 */
846 uint8_t ipv4_tos
; /* 86 */
847 uint16_t ipv6_flow_lbl
; /* 87-89 */
848 uint8_t res4
[0x36]; /* 8A-BF */
849 uint8_t iscsi_name
[0xE0]; /* C0-19F : xxzzy Make this a
850 * pointer to a string so we
851 * don't have to reserve so
853 uint8_t link_local_ipv6_addr
[0x10]; /* 1A0-1AF */
854 uint8_t res5
[0x10]; /* 1B0-1BF */
855 #define DDB_NO_LINK 0xFFFF
856 #define DDB_ISNS 0xFFFD
857 uint16_t ddb_link
; /* 1C0-1C1 */
858 uint16_t chap_tbl_idx
; /* 1C2-1C3 */
859 uint16_t tgt_portal_grp
; /* 1C4-1C5 */
860 uint8_t tcp_xmt_wsf
; /* 1C6 */
861 uint8_t tcp_rcv_wsf
; /* 1C7 */
862 uint32_t stat_sn
; /* 1C8-1CB */
863 uint32_t exp_stat_sn
; /* 1CC-1CF */
864 uint8_t res6
[0x2b]; /* 1D0-1FB */
865 #define DDB_VALID_COOKIE 0x9034
866 uint16_t cookie
; /* 1FC-1FD */
867 uint16_t len
; /* 1FE-1FF */
870 /*************************************************************************/
872 /* Flash definitions */
874 #define FLASH_OFFSET_SYS_INFO 0x02000000
875 #define FLASH_DEFAULTBLOCKSIZE 0x20000
876 #define FLASH_EOF_OFFSET (FLASH_DEFAULTBLOCKSIZE-8) /* 4 bytes
879 #define FLASH_RAW_ACCESS_ADDR 0x8e000000
881 #define BOOT_PARAM_OFFSET_PORT0 0x3b0
882 #define BOOT_PARAM_OFFSET_PORT1 0x7b0
884 #define FLASH_OFFSET_DB_INFO 0x05000000
885 #define FLASH_OFFSET_DB_END (FLASH_OFFSET_DB_INFO + 0x7fff)
888 struct sys_info_phys_addr
{
889 uint8_t address
[6]; /* 00-05 */
890 uint8_t filler
[2]; /* 06-07 */
893 struct flash_sys_info
{
894 uint32_t cookie
; /* 00-03 */
895 uint32_t physAddrCount
; /* 04-07 */
896 struct sys_info_phys_addr physAddr
[4]; /* 08-27 */
897 uint8_t vendorId
[128]; /* 28-A7 */
898 uint8_t productId
[128]; /* A8-127 */
899 uint32_t serialNumber
; /* 128-12B */
901 /* PCI Configuration values */
902 uint32_t pciDeviceVendor
; /* 12C-12F */
903 uint32_t pciDeviceId
; /* 130-133 */
904 uint32_t pciSubsysVendor
; /* 134-137 */
905 uint32_t pciSubsysId
; /* 138-13B */
907 /* This validates version 1. */
908 uint32_t crumbs
; /* 13C-13F */
910 uint32_t enterpriseNumber
; /* 140-143 */
912 uint32_t mtu
; /* 144-147 */
913 uint32_t reserved0
; /* 148-14b */
914 uint32_t crumbs2
; /* 14c-14f */
915 uint8_t acSerialNumber
[16]; /* 150-15f */
916 uint32_t crumbs3
; /* 160-16f */
918 /* Leave this last in the struct so it is declared invalid if
919 * any new items are added.
921 uint32_t reserved1
[39]; /* 170-1ff */
924 struct mbx_sys_info
{
925 uint8_t board_id_str
[16]; /* 0-f Keep board ID string first */
926 /* in this structure for GUI. */
927 uint16_t board_id
; /* 10-11 board ID code */
928 uint16_t phys_port_cnt
; /* 12-13 number of physical network ports */
929 uint16_t port_num
; /* 14-15 network port for this PCI function */
930 /* (port 0 is first port) */
931 uint8_t mac_addr
[6]; /* 16-1b MAC address for this PCI function */
932 uint32_t iscsi_pci_func_cnt
; /* 1c-1f number of iSCSI PCI functions */
933 uint32_t pci_func
; /* 20-23 this PCI function */
934 unsigned char serial_number
[16]; /* 24-33 serial number string */
935 uint8_t reserved
[12]; /* 34-3f */
938 struct about_fw_info
{
939 uint16_t fw_major
; /* 00 - 01 */
940 uint16_t fw_minor
; /* 02 - 03 */
941 uint16_t fw_patch
; /* 04 - 05 */
942 uint16_t fw_build
; /* 06 - 07 */
943 uint8_t fw_build_date
[16]; /* 08 - 17 ASCII String */
944 uint8_t fw_build_time
[16]; /* 18 - 27 ASCII String */
945 uint8_t fw_build_user
[16]; /* 28 - 37 ASCII String */
946 uint16_t fw_load_source
; /* 38 - 39 */
947 /* 1 = Flash Primary,
951 uint8_t reserved1
[6]; /* 3A - 3F */
952 uint16_t iscsi_major
; /* 40 - 41 */
953 uint16_t iscsi_minor
; /* 42 - 43 */
954 uint16_t bootload_major
; /* 44 - 45 */
955 uint16_t bootload_minor
; /* 46 - 47 */
956 uint16_t bootload_patch
; /* 48 - 49 */
957 uint16_t bootload_build
; /* 4A - 4B */
958 uint8_t reserved2
[180]; /* 4C - FF */
961 struct crash_record
{
962 uint16_t fw_major_version
; /* 00 - 01 */
963 uint16_t fw_minor_version
; /* 02 - 03 */
964 uint16_t fw_patch_version
; /* 04 - 05 */
965 uint16_t fw_build_version
; /* 06 - 07 */
967 uint8_t build_date
[16]; /* 08 - 17 */
968 uint8_t build_time
[16]; /* 18 - 27 */
969 uint8_t build_user
[16]; /* 28 - 37 */
970 uint8_t card_serial_num
[16]; /* 38 - 47 */
972 uint32_t time_of_crash_in_secs
; /* 48 - 4B */
973 uint32_t time_of_crash_in_ms
; /* 4C - 4F */
975 uint16_t out_RISC_sd_num_frames
; /* 50 - 51 */
976 uint16_t OAP_sd_num_words
; /* 52 - 53 */
977 uint16_t IAP_sd_num_frames
; /* 54 - 55 */
978 uint16_t in_RISC_sd_num_words
; /* 56 - 57 */
980 uint8_t reserved1
[28]; /* 58 - 7F */
982 uint8_t out_RISC_reg_dump
[256]; /* 80 -17F */
983 uint8_t in_RISC_reg_dump
[256]; /*180 -27F */
984 uint8_t in_out_RISC_stack_dump
[0]; /*280 - ??? */
987 struct conn_event_log_entry
{
988 #define MAX_CONN_EVENT_LOG_ENTRIES 100
989 uint32_t timestamp_sec
; /* 00 - 03 seconds since boot */
990 uint32_t timestamp_ms
; /* 04 - 07 milliseconds since boot */
991 uint16_t device_index
; /* 08 - 09 */
992 uint16_t fw_conn_state
; /* 0A - 0B */
993 uint8_t event_type
; /* 0C - 0C */
994 uint8_t error_code
; /* 0D - 0D */
995 uint16_t error_code_detail
; /* 0E - 0F */
996 uint8_t num_consecutive_events
; /* 10 - 10 */
997 uint8_t rsvd
[3]; /* 11 - 13 */
1000 /*************************************************************************
1002 * IOCB Commands Structures and Definitions
1004 *************************************************************************/
1005 #define IOCB_MAX_CDB_LEN 16 /* Bytes in a CBD */
1006 #define IOCB_MAX_SENSEDATA_LEN 32 /* Bytes of sense data */
1007 #define IOCB_MAX_EXT_SENSEDATA_LEN 60 /* Bytes of extended sense data */
1009 /* IOCB header structure */
1010 struct qla4_header
{
1012 #define ET_STATUS 0x03
1013 #define ET_MARKER 0x04
1014 #define ET_CONT_T1 0x0A
1015 #define ET_STATUS_CONTINUATION 0x10
1016 #define ET_CMND_T3 0x19
1017 #define ET_PASSTHRU0 0x3A
1018 #define ET_PASSTHRU_STATUS 0x3C
1019 #define ET_MBOX_CMD 0x38
1020 #define ET_MBOX_STATUS 0x39
1022 uint8_t entryStatus
;
1023 uint8_t systemDefined
;
1024 #define SD_ISCSI_PDU 0x01
1027 /* SyetemDefined definition */
1030 /* Generic queue entry structure*/
1031 struct queue_entry
{
1037 /* 64 bit addressing segment counts*/
1039 #define COMMAND_SEG_A64 1
1040 #define CONTINUE_SEG_A64 5
1042 /* 64 bit addressing segment definition*/
1044 struct data_seg_a64
{
1055 /* Command Type 3 entry structure*/
1057 struct command_t3_entry
{
1058 struct qla4_header hdr
; /* 00-03 */
1060 uint32_t handle
; /* 04-07 */
1061 uint16_t target
; /* 08-09 */
1062 uint16_t connection_id
; /* 0A-0B */
1064 uint8_t control_flags
; /* 0C */
1066 /* data direction (bits 5-6) */
1067 #define CF_WRITE 0x20
1068 #define CF_READ 0x40
1069 #define CF_NO_DATA 0x00
1071 /* task attributes (bits 2-0) */
1072 #define CF_HEAD_TAG 0x03
1073 #define CF_ORDERED_TAG 0x02
1074 #define CF_SIMPLE_TAG 0x01
1076 /* STATE FLAGS FIELD IS A PLACE HOLDER. THE FW WILL SET BITS
1077 * IN THIS FIELD AS THE COMMAND IS PROCESSED. WHEN THE IOCB IS
1078 * CHANGED TO AN IOSB THIS FIELD WILL HAVE THE STATE FLAGS SET
1081 uint8_t state_flags
; /* 0D */
1082 uint8_t cmdRefNum
; /* 0E */
1083 uint8_t reserved1
; /* 0F */
1084 uint8_t cdb
[IOCB_MAX_CDB_LEN
]; /* 10-1F */
1085 struct scsi_lun lun
; /* FCP LUN (BE). */
1086 uint32_t cmdSeqNum
; /* 28-2B */
1087 uint16_t timeout
; /* 2C-2D */
1088 uint16_t dataSegCnt
; /* 2E-2F */
1089 uint32_t ttlByteCnt
; /* 30-33 */
1090 struct data_seg_a64 dataseg
[COMMAND_SEG_A64
]; /* 34-3F */
1095 /* Continuation Type 1 entry structure*/
1096 struct continuation_t1_entry
{
1097 struct qla4_header hdr
;
1099 struct data_seg_a64 dataseg
[CONTINUE_SEG_A64
];
1103 /* Parameterize for 64 or 32 bits */
1104 #define COMMAND_SEG COMMAND_SEG_A64
1105 #define CONTINUE_SEG CONTINUE_SEG_A64
1107 #define ET_COMMAND ET_CMND_T3
1108 #define ET_CONTINUE ET_CONT_T1
1110 /* Marker entry structure*/
1111 struct qla4_marker_entry
{
1112 struct qla4_header hdr
; /* 00-03 */
1114 uint32_t system_defined
; /* 04-07 */
1115 uint16_t target
; /* 08-09 */
1116 uint16_t modifier
; /* 0A-0B */
1117 #define MM_LUN_RESET 0
1118 #define MM_TGT_WARM_RESET 1
1120 uint16_t flags
; /* 0C-0D */
1121 uint16_t reserved1
; /* 0E-0F */
1122 struct scsi_lun lun
; /* FCP LUN (BE). */
1123 uint64_t reserved2
; /* 18-1F */
1124 uint64_t reserved3
; /* 20-27 */
1125 uint64_t reserved4
; /* 28-2F */
1126 uint64_t reserved5
; /* 30-37 */
1127 uint64_t reserved6
; /* 38-3F */
1130 /* Status entry structure*/
1131 struct status_entry
{
1132 struct qla4_header hdr
; /* 00-03 */
1134 uint32_t handle
; /* 04-07 */
1136 uint8_t scsiStatus
; /* 08 */
1137 #define SCSI_CHECK_CONDITION 0x02
1139 uint8_t iscsiFlags
; /* 09 */
1140 #define ISCSI_FLAG_RESIDUAL_UNDER 0x02
1141 #define ISCSI_FLAG_RESIDUAL_OVER 0x04
1143 uint8_t iscsiResponse
; /* 0A */
1145 uint8_t completionStatus
; /* 0B */
1146 #define SCS_COMPLETE 0x00
1147 #define SCS_INCOMPLETE 0x01
1148 #define SCS_RESET_OCCURRED 0x04
1149 #define SCS_ABORTED 0x05
1150 #define SCS_TIMEOUT 0x06
1151 #define SCS_DATA_OVERRUN 0x07
1152 #define SCS_DATA_UNDERRUN 0x15
1153 #define SCS_QUEUE_FULL 0x1C
1154 #define SCS_DEVICE_UNAVAILABLE 0x28
1155 #define SCS_DEVICE_LOGGED_OUT 0x29
1157 uint8_t reserved1
; /* 0C */
1159 /* state_flags MUST be at the same location as state_flags in
1160 * the Command_T3/4_Entry */
1161 uint8_t state_flags
; /* 0D */
1163 uint16_t senseDataByteCnt
; /* 0E-0F */
1164 uint32_t residualByteCnt
; /* 10-13 */
1165 uint32_t bidiResidualByteCnt
; /* 14-17 */
1166 uint32_t expSeqNum
; /* 18-1B */
1167 uint32_t maxCmdSeqNum
; /* 1C-1F */
1168 uint8_t senseData
[IOCB_MAX_SENSEDATA_LEN
]; /* 20-3F */
1172 /* Status Continuation entry */
1173 struct status_cont_entry
{
1174 struct qla4_header hdr
; /* 00-03 */
1175 uint8_t ext_sense_data
[IOCB_MAX_EXT_SENSEDATA_LEN
]; /* 04-63 */
1179 struct qla4_header hdr
; /* 00-03 */
1180 uint32_t handle
; /* 04-07 */
1181 uint16_t target
; /* 08-09 */
1182 uint16_t connection_id
; /* 0A-0B */
1183 #define ISNS_DEFAULT_SERVER_CONN_ID ((uint16_t)0x8000)
1185 uint16_t control_flags
; /* 0C-0D */
1186 #define PT_FLAG_ETHERNET_FRAME 0x8000
1187 #define PT_FLAG_ISNS_PDU 0x8000
1188 #define PT_FLAG_SEND_BUFFER 0x0200
1189 #define PT_FLAG_WAIT_4_RESPONSE 0x0100
1190 #define PT_FLAG_ISCSI_PDU 0x1000
1192 uint16_t timeout
; /* 0E-0F */
1193 #define PT_DEFAULT_TIMEOUT 30 /* seconds */
1195 struct data_seg_a64 out_dsd
; /* 10-1B */
1196 uint32_t res1
; /* 1C-1F */
1197 struct data_seg_a64 in_dsd
; /* 20-2B */
1198 uint8_t res2
[20]; /* 2C-3F */
1201 struct passthru_status
{
1202 struct qla4_header hdr
; /* 00-03 */
1203 uint32_t handle
; /* 04-07 */
1204 uint16_t target
; /* 08-09 */
1205 uint16_t connectionID
; /* 0A-0B */
1207 uint8_t completionStatus
; /* 0C */
1208 #define PASSTHRU_STATUS_COMPLETE 0x01
1210 uint8_t residualFlags
; /* 0D */
1212 uint16_t timeout
; /* 0E-0F */
1213 uint16_t portNumber
; /* 10-11 */
1214 uint8_t res1
[10]; /* 12-1B */
1215 uint32_t outResidual
; /* 1C-1F */
1216 uint8_t res2
[12]; /* 20-2B */
1217 uint32_t inResidual
; /* 2C-2F */
1218 uint8_t res4
[16]; /* 30-3F */
1221 struct mbox_cmd_iocb
{
1222 struct qla4_header hdr
; /* 00-03 */
1223 uint32_t handle
; /* 04-07 */
1224 uint32_t in_mbox
[8]; /* 08-25 */
1225 uint32_t res1
[6]; /* 26-3F */
1228 struct mbox_status_iocb
{
1229 struct qla4_header hdr
; /* 00-03 */
1230 uint32_t handle
; /* 04-07 */
1231 uint32_t out_mbox
[8]; /* 08-25 */
1232 uint32_t res1
[6]; /* 26-3F */
1236 * ISP queue - response queue entry definition.
1241 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
1244 struct ql_iscsi_stats
{
1245 uint8_t reserved1
[656]; /* 0000-028F */
1246 uint32_t tx_cmd_pdu
; /* 0290-0293 */
1247 uint32_t tx_resp_pdu
; /* 0294-0297 */
1248 uint32_t rx_cmd_pdu
; /* 0298-029B */
1249 uint32_t rx_resp_pdu
; /* 029C-029F */
1251 uint64_t tx_data_octets
; /* 02A0-02A7 */
1252 uint64_t rx_data_octets
; /* 02A8-02AF */
1254 uint32_t hdr_digest_err
; /* 02B0–02B3 */
1255 uint32_t data_digest_err
; /* 02B4–02B7 */
1256 uint32_t conn_timeout_err
; /* 02B8–02BB */
1257 uint32_t framing_err
; /* 02BC–02BF */
1259 uint32_t tx_nopout_pdus
; /* 02C0–02C3 */
1260 uint32_t tx_scsi_cmd_pdus
; /* 02C4–02C7 */
1261 uint32_t tx_tmf_cmd_pdus
; /* 02C8–02CB */
1262 uint32_t tx_login_cmd_pdus
; /* 02CC–02CF */
1263 uint32_t tx_text_cmd_pdus
; /* 02D0–02D3 */
1264 uint32_t tx_scsi_write_pdus
; /* 02D4–02D7 */
1265 uint32_t tx_logout_cmd_pdus
; /* 02D8–02DB */
1266 uint32_t tx_snack_req_pdus
; /* 02DC–02DF */
1268 uint32_t rx_nopin_pdus
; /* 02E0–02E3 */
1269 uint32_t rx_scsi_resp_pdus
; /* 02E4–02E7 */
1270 uint32_t rx_tmf_resp_pdus
; /* 02E8–02EB */
1271 uint32_t rx_login_resp_pdus
; /* 02EC–02EF */
1272 uint32_t rx_text_resp_pdus
; /* 02F0–02F3 */
1273 uint32_t rx_scsi_read_pdus
; /* 02F4–02F7 */
1274 uint32_t rx_logout_resp_pdus
; /* 02F8–02FB */
1276 uint32_t rx_r2t_pdus
; /* 02FC–02FF */
1277 uint32_t rx_async_pdus
; /* 0300–0303 */
1278 uint32_t rx_reject_pdus
; /* 0304–0307 */
1280 uint8_t reserved2
[264]; /* 0x0308 - 0x040F */
1283 #define QLA8XXX_DBG_STATE_ARRAY_LEN 16
1284 #define QLA8XXX_DBG_CAP_SIZE_ARRAY_LEN 8
1285 #define QLA8XXX_DBG_RSVD_ARRAY_LEN 8
1286 #define QLA83XX_DBG_OCM_WNDREG_ARRAY_LEN 16
1287 #define QLA83XX_SS_OCM_WNDREG_INDEX 3
1288 #define QLA83XX_SS_PCI_INDEX 0
1290 struct qla4_8xxx_minidump_template_hdr
{
1291 uint32_t entry_type
;
1292 uint32_t first_entry_offset
;
1293 uint32_t size_of_template
;
1294 uint32_t capture_debug_level
;
1295 uint32_t num_of_entries
;
1297 uint32_t driver_timestamp
;
1300 uint32_t driver_capture_mask
;
1301 uint32_t driver_info_word2
;
1302 uint32_t driver_info_word3
;
1303 uint32_t driver_info_word4
;
1305 uint32_t saved_state_array
[QLA8XXX_DBG_STATE_ARRAY_LEN
];
1306 uint32_t capture_size_array
[QLA8XXX_DBG_CAP_SIZE_ARRAY_LEN
];
1307 uint32_t ocm_window_reg
[QLA83XX_DBG_OCM_WNDREG_ARRAY_LEN
];
1310 #endif /* _QLA4X_FW_H */