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[SCSI] qla4xxx: clear AF_DPC_SCHEDULED flage when exit from do_dpc
[linux-2.6-block.git] / drivers / scsi / qla4xxx / ql4_fw.h
CommitLineData
afaf5a2d
DS		 1/*
2 * QLogic iSCSI HBA Driver
3 * Copyright (c) 2003-2006 QLogic Corporation
4 *
5 * See LICENSE.qla4xxx for copyright and licensing details.
6 */
7
8#ifndef _QLA4X_FW_H
9#define _QLA4X_FW_H
10
11
12#define MAX_PRST_DEV_DB_ENTRIES 64
13#define MIN_DISC_DEV_DB_ENTRY MAX_PRST_DEV_DB_ENTRIES
f4f5df23 14#define MAX_DEV_DB_ENTRIES 512
afaf5a2d
DS		 15
16/*************************************************************************
17 *
18 * ISP 4010 I/O Register Set Structure and Definitions
19 *
20 *************************************************************************/
21
22struct port_ctrl_stat_regs {
b2854316
DS		 23 __le32 ext_hw_conf; /* 0x50 R/W */
24 __le32 rsrvd0; /* 0x54 */
25 __le32 port_ctrl; /* 0x58 */
26 __le32 port_status; /* 0x5c */
27 __le32 rsrvd1[32]; /* 0x60-0xdf */
28 __le32 gp_out; /* 0xe0 */
29 __le32 gp_in; /* 0xe4 */
30 __le32 rsrvd2[5]; /* 0xe8-0xfb */
31 __le32 port_err_status; /* 0xfc */
afaf5a2d
DS		 32};
33
34struct host_mem_cfg_regs {
b2854316
DS		 35 __le32 rsrvd0[12]; /* 0x50-0x79 */
36 __le32 req_q_out; /* 0x80 */
37 __le32 rsrvd1[31]; /* 0x84-0xFF */
afaf5a2d
DS		 38};
39
f4f5df23
VC		 40/*
41 * ISP 82xx I/O Register Set structure definitions.
42 */
43struct device_reg_82xx {
44 __le32 req_q_out; /* 0x0000 (R): Request Queue out-Pointer. */
45 __le32 reserve1[63]; /* Request Queue out-Pointer. (64 * 4) */
46 __le32 rsp_q_in; /* 0x0100 (R/W): Response Queue In-Pointer. */
47 __le32 reserve2[63]; /* Response Queue In-Pointer. */
48 __le32 rsp_q_out; /* 0x0200 (R/W): Response Queue Out-Pointer. */
49 __le32 reserve3[63]; /* Response Queue Out-Pointer. */
50
51 __le32 mailbox_in[8]; /* 0x0300 (R/W): Mail box In registers */
52 __le32 reserve4[24];
53 __le32 hint; /* 0x0380 (R/W): Host interrupt register */
54#define HINT_MBX_INT_PENDING BIT_0
55 __le32 reserve5[31];
56 __le32 mailbox_out[8]; /* 0x0400 (R): Mail box Out registers */
57 __le32 reserve6[56];
58
59 __le32 host_status; /* Offset 0x500 (R): host status */
60#define HSRX_RISC_MB_INT BIT_0 /* RISC to Host Mailbox interrupt */
61#define HSRX_RISC_IOCB_INT BIT_1 /* RISC to Host IOCB interrupt */
62
63 __le32 host_int; /* Offset 0x0504 (R/W): Interrupt status. */
64#define ISRX_82XX_RISC_INT BIT_0 /* RISC interrupt. */
65};
66
afaf5a2d
DS		 67/* remote register set (access via PCI memory read/write) */
68struct isp_reg {
69#define MBOX_REG_COUNT 8
70 __le32 mailbox[MBOX_REG_COUNT];
71
72 __le32 flash_address; /* 0x20 */
73 __le32 flash_data;
74 __le32 ctrl_status;
75
76 union {
77 struct {
78 __le32 nvram;
79 __le32 reserved1[2]; /* 0x30 */
80 } __attribute__ ((packed)) isp4010;
81 struct {
82 __le32 intr_mask;
83 __le32 nvram; /* 0x30 */
84 __le32 semaphore;
85 } __attribute__ ((packed)) isp4022;
86 } u1;
87
88 __le32 req_q_in; /* SCSI Request Queue Producer Index */
89 __le32 rsp_q_out; /* SCSI Completion Queue Consumer Index */
90
91 __le32 reserved2[4]; /* 0x40 */
92
93 union {
94 struct {
95 __le32 ext_hw_conf; /* 0x50 */
96 __le32 flow_ctrl;
97 __le32 port_ctrl;
98 __le32 port_status;
99
100 __le32 reserved3[8]; /* 0x60 */
101
102 __le32 req_q_out; /* 0x80 */
103
104 __le32 reserved4[23]; /* 0x84 */
105
106 __le32 gp_out; /* 0xe0 */
107 __le32 gp_in;
108
109 __le32 reserved5[5];
110
111 __le32 port_err_status; /* 0xfc */
112 } __attribute__ ((packed)) isp4010;
113 struct {
114 union {
115 struct port_ctrl_stat_regs p0;
116 struct host_mem_cfg_regs p1;
afaf5a2d 117 };
afaf5a2d
DS		 118 } __attribute__ ((packed)) isp4022;
119 } u2;
120}; /* 256 x100 */
121
122
123/* Semaphore Defines for 4010 */
124#define QL4010_DRVR_SEM_BITS 0x00000030
125#define QL4010_GPIO_SEM_BITS 0x000000c0
126#define QL4010_SDRAM_SEM_BITS 0x00000300
127#define QL4010_PHY_SEM_BITS 0x00000c00
128#define QL4010_NVRAM_SEM_BITS 0x00003000
129#define QL4010_FLASH_SEM_BITS 0x0000c000
130
131#define QL4010_DRVR_SEM_MASK 0x00300000
132#define QL4010_GPIO_SEM_MASK 0x00c00000
133#define QL4010_SDRAM_SEM_MASK 0x03000000
134#define QL4010_PHY_SEM_MASK 0x0c000000
135#define QL4010_NVRAM_SEM_MASK 0x30000000
136#define QL4010_FLASH_SEM_MASK 0xc0000000
137
138/* Semaphore Defines for 4022 */
139#define QL4022_RESOURCE_MASK_BASE_CODE 0x7
140#define QL4022_RESOURCE_BITS_BASE_CODE 0x4
141
142
143#define QL4022_DRVR_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (1+16))
144#define QL4022_DDR_RAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (4+16))
145#define QL4022_PHY_GIO_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (7+16))
146#define QL4022_NVRAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (10+16))
147#define QL4022_FLASH_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (13+16))
148
149
150
151/* Page # defines for 4022 */
152#define PORT_CTRL_STAT_PAGE 0 /* 4022 */
153#define HOST_MEM_CFG_PAGE 1 /* 4022 */
154#define LOCAL_RAM_CFG_PAGE 2 /* 4022 */
155#define PROT_STAT_PAGE 3 /* 4022 */
156
157/* Register Mask - sets corresponding mask bits in the upper word */
158static inline uint32_t set_rmask(uint32_t val)
159{
160 return (val & 0xffff) | (val << 16);
161}
162
163
164static inline uint32_t clr_rmask(uint32_t val)
165{
166 return 0 | (val << 16);
167}
168
169/* ctrl_status definitions */
170#define CSR_SCSI_PAGE_SELECT 0x00000003
171#define CSR_SCSI_INTR_ENABLE 0x00000004 /* 4010 */
172#define CSR_SCSI_RESET_INTR 0x00000008
173#define CSR_SCSI_COMPLETION_INTR 0x00000010
174#define CSR_SCSI_PROCESSOR_INTR 0x00000020
175#define CSR_INTR_RISC 0x00000040
176#define CSR_BOOT_ENABLE 0x00000080
177#define CSR_NET_PAGE_SELECT 0x00000300 /* 4010 */
178#define CSR_FUNC_NUM 0x00000700 /* 4022 */
179#define CSR_NET_RESET_INTR 0x00000800 /* 4010 */
180#define CSR_FORCE_SOFT_RESET 0x00002000 /* 4022 */
181#define CSR_FATAL_ERROR 0x00004000
182#define CSR_SOFT_RESET 0x00008000
183#define ISP_CONTROL_FN_MASK CSR_FUNC_NUM
184#define ISP_CONTROL_FN0_SCSI 0x0500
185#define ISP_CONTROL_FN1_SCSI 0x0700
186
187#define INTR_PENDING (CSR_SCSI_COMPLETION_INTR |\
188 CSR_SCSI_PROCESSOR_INTR |\
189 CSR_SCSI_RESET_INTR)
190
191/* ISP InterruptMask definitions */
192#define IMR_SCSI_INTR_ENABLE 0x00000004 /* 4022 */
193
194/* ISP 4022 nvram definitions */
195#define NVR_WRITE_ENABLE 0x00000010 /* 4022 */
196
197/* ISP port_status definitions */
198
199/* ISP Semaphore definitions */
200
201/* ISP General Purpose Output definitions */
b2854316 202#define GPOR_TOPCAT_RESET 0x00000004
afaf5a2d
DS		 203
204/* shadow registers (DMA'd from HA to system memory. read only) */
205struct shadow_regs {
206 /* SCSI Request Queue Consumer Index */
207 __le32 req_q_out; /* 0 x0 R */
208
209 /* SCSI Completion Queue Producer Index */
210 __le32 rsp_q_in; /* 4 x4 R */
211}; /* 8 x8 */
212
213
214/* External hardware configuration register */
215union external_hw_config_reg {
216 struct {
217 /* FIXME: Do we even need this? All values are
218 * referred to by 16 bit quantities. Platform and
219 * endianess issues. */
220 __le32 bReserved0:1;
221 __le32 bSDRAMProtectionMethod:2;
222 __le32 bSDRAMBanks:1;
223 __le32 bSDRAMChipWidth:1;
224 __le32 bSDRAMChipSize:2;
225 __le32 bParityDisable:1;
226 __le32 bExternalMemoryType:1;
227 __le32 bFlashBIOSWriteEnable:1;
228 __le32 bFlashUpperBankSelect:1;
229 __le32 bWriteBurst:2;
230 __le32 bReserved1:3;
231 __le32 bMask:16;
232 };
233 uint32_t Asuint32_t;
234};
235
f4f5df23
VC		 236/* 82XX Support start */
237/* 82xx Default FLT Addresses */
238#define FA_FLASH_LAYOUT_ADDR_82 0xFC400
239#define FA_FLASH_DESCR_ADDR_82 0xFC000
240#define FA_BOOT_LOAD_ADDR_82 0x04000
241#define FA_BOOT_CODE_ADDR_82 0x20000
242#define FA_RISC_CODE_ADDR_82 0x40000
243#define FA_GOLD_RISC_CODE_ADDR_82 0x80000
244
245/* Flash Description Table */
246struct qla_fdt_layout {
247 uint8_t sig[4];
248 uint16_t version;
249 uint16_t len;
250 uint16_t checksum;
251 uint8_t unused1[2];
252 uint8_t model[16];
253 uint16_t man_id;
254 uint16_t id;
255 uint8_t flags;
256 uint8_t erase_cmd;
257 uint8_t alt_erase_cmd;
258 uint8_t wrt_enable_cmd;
259 uint8_t wrt_enable_bits;
260 uint8_t wrt_sts_reg_cmd;
261 uint8_t unprotect_sec_cmd;
262 uint8_t read_man_id_cmd;
263 uint32_t block_size;
264 uint32_t alt_block_size;
265 uint32_t flash_size;
266 uint32_t wrt_enable_data;
267 uint8_t read_id_addr_len;
268 uint8_t wrt_disable_bits;
269 uint8_t read_dev_id_len;
270 uint8_t chip_erase_cmd;
271 uint16_t read_timeout;
272 uint8_t protect_sec_cmd;
273 uint8_t unused2[65];
274};
275
276/* Flash Layout Table */
277
278struct qla_flt_location {
279 uint8_t sig[4];
280 uint16_t start_lo;
281 uint16_t start_hi;
282 uint8_t version;
283 uint8_t unused[5];
284 uint16_t checksum;
285};
286
287struct qla_flt_header {
288 uint16_t version;
289 uint16_t length;
290 uint16_t checksum;
291 uint16_t unused;
292};
293
294/* 82xx FLT Regions */
295#define FLT_REG_FDT 0x1a
296#define FLT_REG_FLT 0x1c
297#define FLT_REG_BOOTLOAD_82 0x72
298#define FLT_REG_FW_82 0x74
299#define FLT_REG_GOLD_FW_82 0x75
300#define FLT_REG_BOOT_CODE_82 0x78
301
302struct qla_flt_region {
303 uint32_t code;
304 uint32_t size;
305 uint32_t start;
306 uint32_t end;
307};
308
afaf5a2d
DS		 309/*************************************************************************
310 *
311 * Mailbox Commands Structures and Definitions
312 *
313 *************************************************************************/
314
315/* Mailbox command definitions */
316#define MBOX_CMD_ABOUT_FW 0x0009
b2854316 317#define MBOX_CMD_PING 0x000B
f4f5df23
VC		 318#define MBOX_CMD_ENABLE_INTRS 0x0010
319#define INTR_DISABLE 0
320#define INTR_ENABLE 1
321#define MBOX_CMD_STOP_FW 0x0014
09a0f719 322#define MBOX_CMD_ABORT_TASK 0x0015
afaf5a2d 323#define MBOX_CMD_LUN_RESET 0x0016
ce545039 324#define MBOX_CMD_TARGET_WARM_RESET 0x0017
d915058f 325#define MBOX_CMD_GET_MANAGEMENT_DATA 0x001E
afaf5a2d
DS		 326#define MBOX_CMD_GET_FW_STATUS 0x001F
327#define MBOX_CMD_SET_ISNS_SERVICE 0x0021
328#define ISNS_DISABLE 0
329#define ISNS_ENABLE 1
d915058f
DS		 330#define MBOX_CMD_COPY_FLASH 0x0024
331#define MBOX_CMD_WRITE_FLASH 0x0025
afaf5a2d
DS		 332#define MBOX_CMD_READ_FLASH 0x0026
333#define MBOX_CMD_CLEAR_DATABASE_ENTRY 0x0031
334#define MBOX_CMD_CONN_CLOSE_SESS_LOGOUT 0x0056
335#define LOGOUT_OPTION_CLOSE_SESSION 0x01
336#define LOGOUT_OPTION_RELOGIN 0x02
337#define MBOX_CMD_EXECUTE_IOCB_A64 0x005A
338#define MBOX_CMD_INITIALIZE_FIRMWARE 0x0060
339#define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK 0x0061
340#define MBOX_CMD_REQUEST_DATABASE_ENTRY 0x0062
341#define MBOX_CMD_SET_DATABASE_ENTRY 0x0063
342#define MBOX_CMD_GET_DATABASE_ENTRY 0x0064
343#define DDB_DS_UNASSIGNED 0x00
344#define DDB_DS_NO_CONNECTION_ACTIVE 0x01
345#define DDB_DS_SESSION_ACTIVE 0x04
346#define DDB_DS_SESSION_FAILED 0x06
347#define DDB_DS_LOGIN_IN_PROCESS 0x07
348#define MBOX_CMD_GET_FW_STATE 0x0069
d915058f 349#define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK_DEFAULTS 0x006A
f4f5df23 350#define MBOX_CMD_GET_SYS_INFO 0x0078
d915058f 351#define MBOX_CMD_RESTORE_FACTORY_DEFAULTS 0x0087
b2854316
DS		 352#define MBOX_CMD_SET_ACB 0x0088
353#define MBOX_CMD_GET_ACB 0x0089
354#define MBOX_CMD_DISABLE_ACB 0x008A
355#define MBOX_CMD_GET_IPV6_NEIGHBOR_CACHE 0x008B
356#define MBOX_CMD_GET_IPV6_DEST_CACHE 0x008C
357#define MBOX_CMD_GET_IPV6_DEF_ROUTER_LIST 0x008D
358#define MBOX_CMD_GET_IPV6_LCL_PREFIX_LIST 0x008E
359#define MBOX_CMD_SET_IPV6_NEIGHBOR_CACHE 0x0090
360#define MBOX_CMD_GET_IP_ADDR_STATE 0x0091
361#define MBOX_CMD_SEND_IPV6_ROUTER_SOL 0x0092
362#define MBOX_CMD_GET_DB_ENTRY_CURRENT_IP_ADDR 0x0093
afaf5a2d
DS		 363
364/* Mailbox 1 */
365#define FW_STATE_READY 0x0000
366#define FW_STATE_CONFIG_WAIT 0x0001
2a49a78e 367#define FW_STATE_WAIT_AUTOCONNECT 0x0002
afaf5a2d 368#define FW_STATE_ERROR 0x0004
2a49a78e 369#define FW_STATE_CONFIGURING_IP 0x0008
afaf5a2d
DS		 370
371/* Mailbox 3 */
372#define FW_ADDSTATE_OPTICAL_MEDIA 0x0001
2a49a78e
VC		 373#define FW_ADDSTATE_DHCPv4_ENABLED 0x0002
374#define FW_ADDSTATE_DHCPv4_LEASE_ACQUIRED 0x0004
375#define FW_ADDSTATE_DHCPv4_LEASE_EXPIRED 0x0008
afaf5a2d
DS		 376#define FW_ADDSTATE_LINK_UP 0x0010
377#define FW_ADDSTATE_ISNS_SVC_ENABLED 0x0020
378#define MBOX_CMD_GET_DATABASE_ENTRY_DEFAULTS 0x006B
379#define MBOX_CMD_CONN_OPEN_SESS_LOGIN 0x0074
380#define MBOX_CMD_GET_CRASH_RECORD 0x0076 /* 4010 only */
381#define MBOX_CMD_GET_CONN_EVENT_LOG 0x0077
382
383/* Mailbox status definitions */
384#define MBOX_COMPLETION_STATUS 4
385#define MBOX_STS_BUSY 0x0007
386#define MBOX_STS_INTERMEDIATE_COMPLETION 0x1000
387#define MBOX_STS_COMMAND_COMPLETE 0x4000
388#define MBOX_STS_COMMAND_ERROR 0x4005
389
390#define MBOX_ASYNC_EVENT_STATUS 8
391#define MBOX_ASTS_SYSTEM_ERROR 0x8002
392#define MBOX_ASTS_REQUEST_TRANSFER_ERROR 0x8003
393#define MBOX_ASTS_RESPONSE_TRANSFER_ERROR 0x8004
394#define MBOX_ASTS_PROTOCOL_STATISTIC_ALARM 0x8005
395#define MBOX_ASTS_SCSI_COMMAND_PDU_REJECTED 0x8006
396#define MBOX_ASTS_LINK_UP 0x8010
397#define MBOX_ASTS_LINK_DOWN 0x8011
398#define MBOX_ASTS_DATABASE_CHANGED 0x8014
399#define MBOX_ASTS_UNSOLICITED_PDU_RECEIVED 0x8015
400#define MBOX_ASTS_SELF_TEST_FAILED 0x8016
401#define MBOX_ASTS_LOGIN_FAILED 0x8017
402#define MBOX_ASTS_DNS 0x8018
403#define MBOX_ASTS_HEARTBEAT 0x8019
404#define MBOX_ASTS_NVRAM_INVALID 0x801A
405#define MBOX_ASTS_MAC_ADDRESS_CHANGED 0x801B
406#define MBOX_ASTS_IP_ADDRESS_CHANGED 0x801C
407#define MBOX_ASTS_DHCP_LEASE_EXPIRED 0x801D
408#define MBOX_ASTS_DHCP_LEASE_ACQUIRED 0x801F
409#define MBOX_ASTS_ISNS_UNSOLICITED_PDU_RECEIVED 0x8021
b2854316
DS		 410#define MBOX_ASTS_DUPLICATE_IP 0x8025
411#define MBOX_ASTS_ARP_COMPLETE 0x8026
412#define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
413#define MBOX_ASTS_RESPONSE_QUEUE_FULL 0x8028
414#define MBOX_ASTS_IP_ADDR_STATE_CHANGED 0x8029
415#define MBOX_ASTS_IPV6_PREFIX_EXPIRED 0x802B
416#define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED 0x802C
417#define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED 0x802D
418#define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD 0x802E
419
afaf5a2d
DS		 420#define ISNS_EVENT_DATA_RECEIVED 0x0000
421#define ISNS_EVENT_CONNECTION_OPENED 0x0001
422#define ISNS_EVENT_CONNECTION_FAILED 0x0002
423#define MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR 0x8022
424#define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
425
f4f5df23
VC		 426/* ACB State Defines */
427#define ACB_STATE_UNCONFIGURED 0x00
428#define ACB_STATE_INVALID 0x01
429#define ACB_STATE_ACQUIRING 0x02
430#define ACB_STATE_TENTATIVE 0x03
431#define ACB_STATE_DEPRICATED 0x04
432#define ACB_STATE_VALID 0x05
433#define ACB_STATE_DISABLING 0x06
434
afaf5a2d
DS		 435/*************************************************************************/
436
437/* Host Adapter Initialization Control Block (from host) */
b2854316
DS		 438struct addr_ctrl_blk {
439 uint8_t version; /* 00 */
2a49a78e
VC		 440#define IFCB_VER_MIN 0x01
441#define IFCB_VER_MAX 0x02
b2854316 442 uint8_t control; /* 01 */
afaf5a2d 443
b2854316 444 uint16_t fw_options; /* 02-03 */
afaf5a2d
DS		 445#define FWOPT_HEARTBEAT_ENABLE 0x1000
446#define FWOPT_SESSION_MODE 0x0040
447#define FWOPT_INITIATOR_MODE 0x0020
448#define FWOPT_TARGET_MODE 0x0010
449
b2854316
DS		 450 uint16_t exec_throttle; /* 04-05 */
451 uint8_t zio_count; /* 06 */
452 uint8_t res0; /* 07 */
453 uint16_t eth_mtu_size; /* 08-09 */
454 uint16_t add_fw_options; /* 0A-0B */
455
456 uint8_t hb_interval; /* 0C */
457 uint8_t inst_num; /* 0D */
458 uint16_t res1; /* 0E-0F */
459 uint16_t rqq_consumer_idx; /* 10-11 */
460 uint16_t compq_producer_idx; /* 12-13 */
461 uint16_t rqq_len; /* 14-15 */
462 uint16_t compq_len; /* 16-17 */
463 uint32_t rqq_addr_lo; /* 18-1B */
464 uint32_t rqq_addr_hi; /* 1C-1F */
465 uint32_t compq_addr_lo; /* 20-23 */
466 uint32_t compq_addr_hi; /* 24-27 */
467 uint32_t shdwreg_addr_lo; /* 28-2B */
468 uint32_t shdwreg_addr_hi; /* 2C-2F */
469
470 uint16_t iscsi_opts; /* 30-31 */
471 uint16_t ipv4_tcp_opts; /* 32-33 */
472 uint16_t ipv4_ip_opts; /* 34-35 */
2a49a78e 473#define IPOPT_IPv4_PROTOCOL_ENABLE 0x8000
b2854316
DS		 474
475 uint16_t iscsi_max_pdu_size; /* 36-37 */
476 uint8_t ipv4_tos; /* 38 */
477 uint8_t ipv4_ttl; /* 39 */
478 uint8_t acb_version; /* 3A */
2a49a78e
VC		 479#define ACB_NOT_SUPPORTED 0x00
480#define ACB_SUPPORTED 0x02 /* Capable of ACB Version 2
481 Features */
482
b2854316
DS		 483 uint8_t res2; /* 3B */
484 uint16_t def_timeout; /* 3C-3D */
485 uint16_t iscsi_fburst_len; /* 3E-3F */
486 uint16_t iscsi_def_time2wait; /* 40-41 */
487 uint16_t iscsi_def_time2retain; /* 42-43 */
488 uint16_t iscsi_max_outstnd_r2t; /* 44-45 */
489 uint16_t conn_ka_timeout; /* 46-47 */
490 uint16_t ipv4_port; /* 48-49 */
491 uint16_t iscsi_max_burst_len; /* 4A-4B */
492 uint32_t res5; /* 4C-4F */
493 uint8_t ipv4_addr[4]; /* 50-53 */
494 uint16_t ipv4_vlan_tag; /* 54-55 */
495 uint8_t ipv4_addr_state; /* 56 */
496 uint8_t ipv4_cacheid; /* 57 */
497 uint8_t res6[8]; /* 58-5F */
498 uint8_t ipv4_subnet[4]; /* 60-63 */
499 uint8_t res7[12]; /* 64-6F */
500 uint8_t ipv4_gw_addr[4]; /* 70-73 */
501 uint8_t res8[0xc]; /* 74-7F */
502 uint8_t pri_dns_srvr_ip[4];/* 80-83 */
503 uint8_t sec_dns_srvr_ip[4];/* 84-87 */
504 uint16_t min_eph_port; /* 88-89 */
505 uint16_t max_eph_port; /* 8A-8B */
506 uint8_t res9[4]; /* 8C-8F */
507 uint8_t iscsi_alias[32];/* 90-AF */
508 uint8_t res9_1[0x16]; /* B0-C5 */
509 uint16_t tgt_portal_grp;/* C6-C7 */
510 uint8_t abort_timer; /* C8 */
511 uint8_t ipv4_tcp_wsf; /* C9 */
512 uint8_t res10[6]; /* CA-CF */
513 uint8_t ipv4_sec_ip_addr[4]; /* D0-D3 */
514 uint8_t ipv4_dhcp_vid_len; /* D4 */
515 uint8_t ipv4_dhcp_vid[11]; /* D5-DF */
516 uint8_t res11[20]; /* E0-F3 */
517 uint8_t ipv4_dhcp_alt_cid_len; /* F4 */
518 uint8_t ipv4_dhcp_alt_cid[11]; /* F5-FF */
519 uint8_t iscsi_name[224]; /* 100-1DF */
520 uint8_t res12[32]; /* 1E0-1FF */
521 uint32_t cookie; /* 200-203 */
522 uint16_t ipv6_port; /* 204-205 */
523 uint16_t ipv6_opts; /* 206-207 */
2a49a78e
VC		 524#define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
525
b2854316 526 uint16_t ipv6_addtl_opts; /* 208-209 */
2a49a78e
VC		 527#define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB
528 Only */
529#define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR 0x0001
530
b2854316
DS		 531 uint16_t ipv6_tcp_opts; /* 20A-20B */
532 uint8_t ipv6_tcp_wsf; /* 20C */
533 uint16_t ipv6_flow_lbl; /* 20D-20F */
2a49a78e 534 uint8_t ipv6_dflt_rtr_addr[16]; /* 210-21F */
b2854316
DS		 535 uint16_t ipv6_vlan_tag; /* 220-221 */
536 uint8_t ipv6_lnk_lcl_addr_state;/* 222 */
537 uint8_t ipv6_addr0_state; /* 223 */
538 uint8_t ipv6_addr1_state; /* 224 */
2a49a78e
VC		 539#define IP_ADDRSTATE_UNCONFIGURED 0
540#define IP_ADDRSTATE_INVALID 1
541#define IP_ADDRSTATE_ACQUIRING 2
542#define IP_ADDRSTATE_TENTATIVE 3
543#define IP_ADDRSTATE_DEPRICATED 4
544#define IP_ADDRSTATE_PREFERRED 5
545#define IP_ADDRSTATE_DISABLING 6
546
547 uint8_t ipv6_dflt_rtr_state; /* 225 */
548#define IPV6_RTRSTATE_UNKNOWN 0
549#define IPV6_RTRSTATE_MANUAL 1
550#define IPV6_RTRSTATE_ADVERTISED 3
551#define IPV6_RTRSTATE_STALE 4
552
b2854316
DS		 553 uint8_t ipv6_traffic_class; /* 226 */
554 uint8_t ipv6_hop_limit; /* 227 */
555 uint8_t ipv6_if_id[8]; /* 228-22F */
556 uint8_t ipv6_addr0[16]; /* 230-23F */
557 uint8_t ipv6_addr1[16]; /* 240-24F */
558 uint32_t ipv6_nd_reach_time; /* 250-253 */
559 uint32_t ipv6_nd_rexmit_timer; /* 254-257 */
560 uint32_t ipv6_nd_stale_timeout; /* 258-25B */
561 uint8_t ipv6_dup_addr_detect_count; /* 25C */
562 uint8_t ipv6_cache_id; /* 25D */
563 uint8_t res13[18]; /* 25E-26F */
564 uint32_t ipv6_gw_advrt_mtu; /* 270-273 */
565 uint8_t res14[140]; /* 274-2FF */
566};
567
568struct init_fw_ctrl_blk {
569 struct addr_ctrl_blk pri;
2a49a78e 570/* struct addr_ctrl_blk sec;*/
afaf5a2d
DS		 571};
572
573/*************************************************************************/
574
575struct dev_db_entry {
b2854316 576 uint16_t options; /* 00-01 */
afaf5a2d
DS		 577#define DDB_OPT_DISC_SESSION 0x10
578#define DDB_OPT_TARGET 0x02 /* device is a target */
2a49a78e
VC		 579#define DDB_OPT_IPV6_DEVICE 0x100
580#define DDB_OPT_IPV6_NULL_LINK_LOCAL 0x800 /* post connection */
581#define DDB_OPT_IPV6_FW_DEFINED_LINK_LOCAL 0x800 /* pre connection */
afaf5a2d 582
b2854316
DS		 583 uint16_t exec_throttle; /* 02-03 */
584 uint16_t exec_count; /* 04-05 */
585 uint16_t res0; /* 06-07 */
586 uint16_t iscsi_options; /* 08-09 */
587 uint16_t tcp_options; /* 0A-0B */
588 uint16_t ip_options; /* 0C-0D */
589 uint16_t iscsi_max_rcv_data_seg_len; /* 0E-0F */
590 uint32_t res1; /* 10-13 */
591 uint16_t iscsi_max_snd_data_seg_len; /* 14-15 */
592 uint16_t iscsi_first_burst_len; /* 16-17 */
593 uint16_t iscsi_def_time2wait; /* 18-19 */
594 uint16_t iscsi_def_time2retain; /* 1A-1B */
595 uint16_t iscsi_max_outsnd_r2t; /* 1C-1D */
596 uint16_t ka_timeout; /* 1E-1F */
597 uint8_t isid[6]; /* 20-25 big-endian, must be converted
afaf5a2d 598 * to little-endian */
b2854316
DS		 599 uint16_t tsid; /* 26-27 */
600 uint16_t port; /* 28-29 */
601 uint16_t iscsi_max_burst_len; /* 2A-2B */
602 uint16_t def_timeout; /* 2C-2D */
603 uint16_t res2; /* 2E-2F */
604 uint8_t ip_addr[0x10]; /* 30-3F */
605 uint8_t iscsi_alias[0x20]; /* 40-5F */
606 uint8_t tgt_addr[0x20]; /* 60-7F */
607 uint16_t mss; /* 80-81 */
608 uint16_t res3; /* 82-83 */
609 uint16_t lcl_port; /* 84-85 */
610 uint8_t ipv4_tos; /* 86 */
611 uint16_t ipv6_flow_lbl; /* 87-89 */
612 uint8_t res4[0x36]; /* 8A-BF */
613 uint8_t iscsi_name[0xE0]; /* C0-19F : xxzzy Make this a
afaf5a2d
DS		 614 * pointer to a string so we
615 * don't have to reserve soooo
616 * much RAM */
2a49a78e 617 uint8_t link_local_ipv6_addr[0x10]; /* 1A0-1AF */
b2854316
DS		 618 uint8_t res5[0x10]; /* 1B0-1BF */
619 uint16_t ddb_link; /* 1C0-1C1 */
620 uint16_t chap_tbl_idx; /* 1C2-1C3 */
621 uint16_t tgt_portal_grp; /* 1C4-1C5 */
622 uint8_t tcp_xmt_wsf; /* 1C6 */
623 uint8_t tcp_rcv_wsf; /* 1C7 */
624 uint32_t stat_sn; /* 1C8-1CB */
625 uint32_t exp_stat_sn; /* 1CC-1CF */
626 uint8_t res6[0x30]; /* 1D0-1FF */
afaf5a2d
DS		 627};
628
629/*************************************************************************/
630
631/* Flash definitions */
632
633#define FLASH_OFFSET_SYS_INFO 0x02000000
634#define FLASH_DEFAULTBLOCKSIZE 0x20000
635#define FLASH_EOF_OFFSET (FLASH_DEFAULTBLOCKSIZE-8) /* 4 bytes
636 * for EOF
637 * signature */
638
639struct sys_info_phys_addr {
640 uint8_t address[6]; /* 00-05 */
641 uint8_t filler[2]; /* 06-07 */
642};
643
644struct flash_sys_info {
645 uint32_t cookie; /* 00-03 */
646 uint32_t physAddrCount; /* 04-07 */
647 struct sys_info_phys_addr physAddr[4]; /* 08-27 */
648 uint8_t vendorId[128]; /* 28-A7 */
649 uint8_t productId[128]; /* A8-127 */
650 uint32_t serialNumber; /* 128-12B */
651
652 /* PCI Configuration values */
653 uint32_t pciDeviceVendor; /* 12C-12F */
654 uint32_t pciDeviceId; /* 130-133 */
655 uint32_t pciSubsysVendor; /* 134-137 */
656 uint32_t pciSubsysId; /* 138-13B */
657
658 /* This validates version 1. */
659 uint32_t crumbs; /* 13C-13F */
660
661 uint32_t enterpriseNumber; /* 140-143 */
662
663 uint32_t mtu; /* 144-147 */
664 uint32_t reserved0; /* 148-14b */
665 uint32_t crumbs2; /* 14c-14f */
666 uint8_t acSerialNumber[16]; /* 150-15f */
667 uint32_t crumbs3; /* 160-16f */
668
669 /* Leave this last in the struct so it is declared invalid if
670 * any new items are added.
671 */
672 uint32_t reserved1[39]; /* 170-1ff */
673}; /* 200 */
674
f4f5df23
VC		 675struct mbx_sys_info {
676 uint8_t board_id_str[16]; /* Keep board ID string first */
677 /* in this structure for GUI. */
678 uint16_t board_id; /* board ID code */
679 uint16_t phys_port_cnt; /* number of physical network ports */
680 uint16_t port_num; /* network port for this PCI function */
681 /* (port 0 is first port) */
682 uint8_t mac_addr[6]; /* MAC address for this PCI function */
683 uint32_t iscsi_pci_func_cnt; /* number of iSCSI PCI functions */
684 uint32_t pci_func; /* this PCI function */
685 unsigned char serial_number[16]; /* serial number string */
686 uint8_t reserved[16];
687};
688
afaf5a2d
DS		 689struct crash_record {
690 uint16_t fw_major_version; /* 00 - 01 */
691 uint16_t fw_minor_version; /* 02 - 03 */
692 uint16_t fw_patch_version; /* 04 - 05 */
693 uint16_t fw_build_version; /* 06 - 07 */
694
695 uint8_t build_date[16]; /* 08 - 17 */
696 uint8_t build_time[16]; /* 18 - 27 */
697 uint8_t build_user[16]; /* 28 - 37 */
698 uint8_t card_serial_num[16]; /* 38 - 47 */
699
700 uint32_t time_of_crash_in_secs; /* 48 - 4B */
701 uint32_t time_of_crash_in_ms; /* 4C - 4F */
702
703 uint16_t out_RISC_sd_num_frames; /* 50 - 51 */
704 uint16_t OAP_sd_num_words; /* 52 - 53 */
705 uint16_t IAP_sd_num_frames; /* 54 - 55 */
706 uint16_t in_RISC_sd_num_words; /* 56 - 57 */
707
708 uint8_t reserved1[28]; /* 58 - 7F */
709
710 uint8_t out_RISC_reg_dump[256]; /* 80 -17F */
711 uint8_t in_RISC_reg_dump[256]; /*180 -27F */
712 uint8_t in_out_RISC_stack_dump[0]; /*280 - ??? */
713};
714
715struct conn_event_log_entry {
716#define MAX_CONN_EVENT_LOG_ENTRIES 100
717 uint32_t timestamp_sec; /* 00 - 03 seconds since boot */
718 uint32_t timestamp_ms; /* 04 - 07 milliseconds since boot */
719 uint16_t device_index; /* 08 - 09 */
720 uint16_t fw_conn_state; /* 0A - 0B */
721 uint8_t event_type; /* 0C - 0C */
722 uint8_t error_code; /* 0D - 0D */
723 uint16_t error_code_detail; /* 0E - 0F */
724 uint8_t num_consecutive_events; /* 10 - 10 */
725 uint8_t rsvd[3]; /* 11 - 13 */
726};
727
728/*************************************************************************
729 *
730 * IOCB Commands Structures and Definitions
731 *
732 *************************************************************************/
733#define IOCB_MAX_CDB_LEN 16 /* Bytes in a CBD */
734#define IOCB_MAX_SENSEDATA_LEN 32 /* Bytes of sense data */
94bced3c 735#define IOCB_MAX_EXT_SENSEDATA_LEN 60 /* Bytes of extended sense data */
afaf5a2d
DS		 736
737/* IOCB header structure */
738struct qla4_header {
739 uint8_t entryType;
740#define ET_STATUS 0x03
741#define ET_MARKER 0x04
742#define ET_CONT_T1 0x0A
743#define ET_STATUS_CONTINUATION 0x10
744#define ET_CMND_T3 0x19
745#define ET_PASSTHRU0 0x3A
746#define ET_PASSTHRU_STATUS 0x3C
747
748 uint8_t entryStatus;
749 uint8_t systemDefined;
750 uint8_t entryCount;
751
752 /* SyetemDefined definition */
753};
754
755/* Generic queue entry structure*/
756struct queue_entry {
757 uint8_t data[60];
758 uint32_t signature;
759
760};
761
762/* 64 bit addressing segment counts*/
763
764#define COMMAND_SEG_A64 1
765#define CONTINUE_SEG_A64 5
766
767/* 64 bit addressing segment definition*/
768
769struct data_seg_a64 {
770 struct {
771 uint32_t addrLow;
772 uint32_t addrHigh;
773
774 } base;
775
776 uint32_t count;
777
778};
779
780/* Command Type 3 entry structure*/
781
782struct command_t3_entry {
783 struct qla4_header hdr; /* 00-03 */
784
785 uint32_t handle; /* 04-07 */
786 uint16_t target; /* 08-09 */
787 uint16_t connection_id; /* 0A-0B */
788
789 uint8_t control_flags; /* 0C */
790
791 /* data direction (bits 5-6) */
792#define CF_WRITE 0x20
793#define CF_READ 0x40
794#define CF_NO_DATA 0x00
795
796 /* task attributes (bits 2-0) */
797#define CF_HEAD_TAG 0x03
798#define CF_ORDERED_TAG 0x02
799#define CF_SIMPLE_TAG 0x01
800
801 /* STATE FLAGS FIELD IS A PLACE HOLDER. THE FW WILL SET BITS
802 * IN THIS FIELD AS THE COMMAND IS PROCESSED. WHEN THE IOCB IS
803 * CHANGED TO AN IOSB THIS FIELD WILL HAVE THE STATE FLAGS SET
804 * PROPERLY.
805 */
806 uint8_t state_flags; /* 0D */
807 uint8_t cmdRefNum; /* 0E */
808 uint8_t reserved1; /* 0F */
809 uint8_t cdb[IOCB_MAX_CDB_LEN]; /* 10-1F */
810 struct scsi_lun lun; /* FCP LUN (BE). */
811 uint32_t cmdSeqNum; /* 28-2B */
812 uint16_t timeout; /* 2C-2D */
813 uint16_t dataSegCnt; /* 2E-2F */
814 uint32_t ttlByteCnt; /* 30-33 */
815 struct data_seg_a64 dataseg[COMMAND_SEG_A64]; /* 34-3F */
816
817};
818
819
820/* Continuation Type 1 entry structure*/
821struct continuation_t1_entry {
822 struct qla4_header hdr;
823
824 struct data_seg_a64 dataseg[CONTINUE_SEG_A64];
825
826};
827
828/* Parameterize for 64 or 32 bits */
829#define COMMAND_SEG COMMAND_SEG_A64
830#define CONTINUE_SEG CONTINUE_SEG_A64
831
832#define ET_COMMAND ET_CMND_T3
833#define ET_CONTINUE ET_CONT_T1
834
835/* Marker entry structure*/
1c3f0b8e 836struct qla4_marker_entry {
afaf5a2d
DS		 837 struct qla4_header hdr; /* 00-03 */
838
839 uint32_t system_defined; /* 04-07 */
840 uint16_t target; /* 08-09 */
841 uint16_t modifier; /* 0A-0B */
9d562913
DS		 842#define MM_LUN_RESET 0
843#define MM_TGT_WARM_RESET 1
afaf5a2d
DS		 844
845 uint16_t flags; /* 0C-0D */
846 uint16_t reserved1; /* 0E-0F */
847 struct scsi_lun lun; /* FCP LUN (BE). */
848 uint64_t reserved2; /* 18-1F */
849 uint64_t reserved3; /* 20-27 */
850 uint64_t reserved4; /* 28-2F */
851 uint64_t reserved5; /* 30-37 */
852 uint64_t reserved6; /* 38-3F */
853};
854
855/* Status entry structure*/
856struct status_entry {
857 struct qla4_header hdr; /* 00-03 */
858
859 uint32_t handle; /* 04-07 */
860
861 uint8_t scsiStatus; /* 08 */
862#define SCSI_CHECK_CONDITION 0x02
863
864 uint8_t iscsiFlags; /* 09 */
865#define ISCSI_FLAG_RESIDUAL_UNDER 0x02
866#define ISCSI_FLAG_RESIDUAL_OVER 0x04
867
868 uint8_t iscsiResponse; /* 0A */
869
870 uint8_t completionStatus; /* 0B */
871#define SCS_COMPLETE 0x00
872#define SCS_INCOMPLETE 0x01
873#define SCS_RESET_OCCURRED 0x04
874#define SCS_ABORTED 0x05
875#define SCS_TIMEOUT 0x06
876#define SCS_DATA_OVERRUN 0x07
877#define SCS_DATA_UNDERRUN 0x15
878#define SCS_QUEUE_FULL 0x1C
879#define SCS_DEVICE_UNAVAILABLE 0x28
880#define SCS_DEVICE_LOGGED_OUT 0x29
881
882 uint8_t reserved1; /* 0C */
883
884 /* state_flags MUST be at the same location as state_flags in
885 * the Command_T3/4_Entry */
886 uint8_t state_flags; /* 0D */
887
888 uint16_t senseDataByteCnt; /* 0E-0F */
889 uint32_t residualByteCnt; /* 10-13 */
890 uint32_t bidiResidualByteCnt; /* 14-17 */
891 uint32_t expSeqNum; /* 18-1B */
892 uint32_t maxCmdSeqNum; /* 1C-1F */
893 uint8_t senseData[IOCB_MAX_SENSEDATA_LEN]; /* 20-3F */
894
895};
896
94bced3c
KH		 897/* Status Continuation entry */
898struct status_cont_entry {
899 struct qla4_header hdr; /* 00-03 */
900 uint8_t ext_sense_data[IOCB_MAX_EXT_SENSEDATA_LEN]; /* 04-63 */
901};
902
afaf5a2d
DS		 903struct passthru0 {
904 struct qla4_header hdr; /* 00-03 */
905 uint32_t handle; /* 04-07 */
906 uint16_t target; /* 08-09 */
907 uint16_t connectionID; /* 0A-0B */
908#define ISNS_DEFAULT_SERVER_CONN_ID ((uint16_t)0x8000)
909
910 uint16_t controlFlags; /* 0C-0D */
911#define PT_FLAG_ETHERNET_FRAME 0x8000
912#define PT_FLAG_ISNS_PDU 0x8000
913#define PT_FLAG_SEND_BUFFER 0x0200
914#define PT_FLAG_WAIT_4_RESPONSE 0x0100
915
916 uint16_t timeout; /* 0E-0F */
917#define PT_DEFAULT_TIMEOUT 30 /* seconds */
918
919 struct data_seg_a64 outDataSeg64; /* 10-1B */
920 uint32_t res1; /* 1C-1F */
921 struct data_seg_a64 inDataSeg64; /* 20-2B */
922 uint8_t res2[20]; /* 2C-3F */
923};
924
925struct passthru_status {
926 struct qla4_header hdr; /* 00-03 */
927 uint32_t handle; /* 04-07 */
928 uint16_t target; /* 08-09 */
929 uint16_t connectionID; /* 0A-0B */
930
931 uint8_t completionStatus; /* 0C */
932#define PASSTHRU_STATUS_COMPLETE 0x01
933
934 uint8_t residualFlags; /* 0D */
935
936 uint16_t timeout; /* 0E-0F */
937 uint16_t portNumber; /* 10-11 */
938 uint8_t res1[10]; /* 12-1B */
939 uint32_t outResidual; /* 1C-1F */
940 uint8_t res2[12]; /* 20-2B */
941 uint32_t inResidual; /* 2C-2F */
942 uint8_t res4[16]; /* 30-3F */
943};
944
f4f5df23
VC		 945/*
946 * ISP queue - response queue entry definition.
947 */
948struct response {
949 uint8_t data[60];
950 uint32_t signature;
951#define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
952};
953
afaf5a2d 954#endif /* _QLA4X_FW_H */
Linux 6.x block layer and io_uring tree(s)