Merge tag 'pci-v3.10-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaa...
[firefly-linux-kernel-4.4.55.git] / drivers / scsi / qla4xxx / ql4_fw.h
1 /*
2  * QLogic iSCSI HBA Driver
3  * Copyright (c)  2003-2012 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
14 #define MAX_DEV_DB_ENTRIES              512
15 #define MAX_DEV_DB_ENTRIES_40XX         256
16
17 /*************************************************************************
18  *
19  *              ISP 4010 I/O Register Set Structure and Definitions
20  *
21  *************************************************************************/
22
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 */
33 };
34
35 struct host_mem_cfg_regs {
36         __le32 rsrvd0[12];      /* 0x50-0x79 */
37         __le32 req_q_out;       /* 0x80 */
38         __le32 rsrvd1[31];      /* 0x84-0xFF */
39 };
40
41 /*
42  * ISP 82xx I/O Register Set structure definitions.
43  */
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. */
51
52         __le32 mailbox_in[8];   /* 0x0300 (R/W): Mail box In registers */
53         __le32 reserve4[24];
54         __le32 hint;            /* 0x0380 (R/W): Host interrupt register */
55 #define HINT_MBX_INT_PENDING    BIT_0
56         __le32 reserve5[31];
57         __le32 mailbox_out[8];  /* 0x0400 (R): Mail box Out registers */
58         __le32 reserve6[56];
59
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 */
63
64         __le32 host_int;        /* Offset 0x0504 (R/W): Interrupt status. */
65 #define ISRX_82XX_RISC_INT      BIT_0 /* RISC interrupt. */
66 };
67
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 */
73         __le32 reserve2[496];
74         __le32 mbox_int;        /* 0x1000 */
75         __le32 reserve3[63];
76         __le32 req_q_out;       /* 0x1100 */
77         __le32 reserve4[63];
78
79         __le32 rsp_q_in;        /* 0x1200 */
80         __le32 reserve5[1919];
81
82         __le32 req_q_in;        /* 0x3000 */
83         __le32 reserve6[3];
84         __le32 iocb_int_mask;   /* 0x3010 */
85         __le32 reserve7[3];
86         __le32 rsp_q_out;       /* 0x3020 */
87         __le32 reserve8[3];
88         __le32 anonymousbuff;   /* 0x3030 */
89         __le32 mb_int_mask;     /* 0x3034 */
90
91         __le32 host_intr;       /* 0x3038 - Host Interrupt Register */
92         __le32 risc_intr;       /* 0x303C - RISC Interrupt Register */
93         __le32 reserve9[544];
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 */
97 };
98
99 #define INT_ENABLE_FW_MB        (1 << 2)
100 #define INT_MASK_FW_MB          (1 << 2)
101
102 /*  remote register set (access via PCI memory read/write) */
103 struct isp_reg {
104 #define MBOX_REG_COUNT 8
105         __le32 mailbox[MBOX_REG_COUNT];
106
107         __le32 flash_address;   /* 0x20 */
108         __le32 flash_data;
109         __le32 ctrl_status;
110
111         union {
112                 struct {
113                         __le32 nvram;
114                         __le32 reserved1[2]; /* 0x30 */
115                 } __attribute__ ((packed)) isp4010;
116                 struct {
117                         __le32 intr_mask;
118                         __le32 nvram; /* 0x30 */
119                         __le32 semaphore;
120                 } __attribute__ ((packed)) isp4022;
121         } u1;
122
123         __le32 req_q_in;    /* SCSI Request Queue Producer Index */
124         __le32 rsp_q_out;   /* SCSI Completion Queue Consumer Index */
125
126         __le32 reserved2[4];    /* 0x40 */
127
128         union {
129                 struct {
130                         __le32 ext_hw_conf; /* 0x50 */
131                         __le32 flow_ctrl;
132                         __le32 port_ctrl;
133                         __le32 port_status;
134
135                         __le32 reserved3[8]; /* 0x60 */
136
137                         __le32 req_q_out; /* 0x80 */
138
139                         __le32 reserved4[23]; /* 0x84 */
140
141                         __le32 gp_out; /* 0xe0 */
142                         __le32 gp_in;
143
144                         __le32 reserved5[5];
145
146                         __le32 port_err_status; /* 0xfc */
147                 } __attribute__ ((packed)) isp4010;
148                 struct {
149                         union {
150                                 struct port_ctrl_stat_regs p0;
151                                 struct host_mem_cfg_regs p1;
152                         };
153                 } __attribute__ ((packed)) isp4022;
154         } u2;
155 };                              /* 256 x100 */
156
157
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
165
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
172
173 /* Semaphore Defines for 4022 */
174 #define QL4022_RESOURCE_MASK_BASE_CODE 0x7
175 #define QL4022_RESOURCE_BITS_BASE_CODE 0x4
176
177
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))
183
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
191
192
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 */
198
199 /* Register Mask - sets corresponding mask bits in the upper word */
200 static inline uint32_t set_rmask(uint32_t val)
201 {
202         return (val & 0xffff) | (val << 16);
203 }
204
205
206 static inline uint32_t clr_rmask(uint32_t val)
207 {
208         return 0 | (val << 16);
209 }
210
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
228
229 #define INTR_PENDING                            (CSR_SCSI_COMPLETION_INTR |\
230                                                  CSR_SCSI_PROCESSOR_INTR |\
231                                                  CSR_SCSI_RESET_INTR)
232
233 /* ISP InterruptMask definitions */
234 #define IMR_SCSI_INTR_ENABLE                    0x00000004      /* 4022 */
235
236 /* ISP 4022 nvram definitions */
237 #define NVR_WRITE_ENABLE                        0x00000010      /* 4022 */
238
239 #define QL4010_NVRAM_SIZE                       0x200
240 #define QL40X2_NVRAM_SIZE                       0x800
241
242 /*  ISP port_status definitions */
243
244 /*  ISP Semaphore definitions */
245
246 /*  ISP General Purpose Output definitions */
247 #define GPOR_TOPCAT_RESET                       0x00000004
248
249 /*  shadow registers (DMA'd from HA to system memory.  read only) */
250 struct shadow_regs {
251         /* SCSI Request Queue Consumer Index */
252         __le32 req_q_out;       /*  0 x0   R */
253
254         /* SCSI Completion Queue Producer Index */
255         __le32 rsp_q_in;        /*  4 x4   R */
256 };                /*  8 x8 */
257
258
259 /*  External hardware configuration register */
260 union external_hw_config_reg {
261         struct {
262                 /* FIXME: Do we even need this?  All values are
263                  * referred to by 16 bit quantities.  Platform and
264                  * endianess issues. */
265                 __le32 bReserved0:1;
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;
275                 __le32 bReserved1:3;
276                 __le32 bMask:16;
277         };
278         uint32_t Asuint32_t;
279 };
280
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
293
294 /* Flash Description Table */
295 struct qla_fdt_layout {
296         uint8_t sig[4];
297         uint16_t version;
298         uint16_t len;
299         uint16_t checksum;
300         uint8_t unused1[2];
301         uint8_t model[16];
302         uint16_t man_id;
303         uint16_t id;
304         uint8_t flags;
305         uint8_t erase_cmd;
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;
312         uint32_t block_size;
313         uint32_t alt_block_size;
314         uint32_t flash_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;
322         uint8_t unused2[65];
323 };
324
325 /* Flash Layout Table */
326
327 struct qla_flt_location {
328         uint8_t sig[4];
329         uint16_t start_lo;
330         uint16_t start_hi;
331         uint8_t version;
332         uint8_t unused[5];
333         uint16_t checksum;
334 };
335
336 struct qla_flt_header {
337         uint16_t version;
338         uint16_t length;
339         uint16_t checksum;
340         uint16_t unused;
341 };
342
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
354
355 struct qla_flt_region {
356         uint32_t code;
357         uint32_t size;
358         uint32_t start;
359         uint32_t end;
360 };
361
362 /*************************************************************************
363  *
364  *              Mailbox Commands Structures and Definitions
365  *
366  *************************************************************************/
367
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
429
430 /* Minidump subcommand */
431 #define MINIDUMP_GET_SIZE_SUBCOMMAND            0x00
432 #define MINIDUMP_GET_TMPLT_SUBCOMMAND           0x01
433
434 /* Mailbox 1 */
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
440
441 /* Mailbox 3 */
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
452
453 #define MBOX_CMD_GET_DATABASE_ENTRY_DEFAULTS    0x006B
454 #define IPV6_DEFAULT_DDB_ENTRY                  0x0001
455
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
459
460 #define MBOX_CMD_IDC_ACK                        0x0101
461 #define MBOX_CMD_PORT_RESET                     0x0120
462 #define MBOX_CMD_SET_PORT_CONFIG                0x0122
463
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
470
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
508
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
514
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
523
524 /* FLASH offsets */
525 #define FLASH_SEGMENT_IFCB      0x04000000
526
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
531
532 /* Loopback type */
533 #define ENABLE_INTERNAL_LOOPBACK        0x04
534 #define ENABLE_EXTERNAL_LOOPBACK        0x08
535
536 /*************************************************************************/
537
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 */
544
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
551
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
559
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 */
573
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
580
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
587                                                 Features */
588
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
632
633         uint16_t ipv6_addtl_opts;       /* 208-209 */
634 #define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE      0x0002 /* Pri ACB
635                                                                   Only */
636 #define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR          0x0001
637
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
653
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
659
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 */
673 };
674
675 #define IP_ADDR_COUNT   4 /* Total 4 IP address supported in one interface
676                            * One IPv4, one IPv6 link local and 2 IPv6
677                            */
678
679 #define IP_STATE_MASK   0x0F000000
680 #define IP_STATE_SHIFT  24
681
682 struct init_fw_ctrl_blk {
683         struct addr_ctrl_blk pri;
684 /*      struct addr_ctrl_blk sec;*/
685 };
686
687 #define PRIMARI_ACB             0
688 #define SECONDARY_ACB           1
689
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 */
756 };
757
758 /*************************************************************************/
759
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
764
765 struct ql4_chap_table {
766         uint16_t link;
767         uint8_t flags;
768         uint8_t secret_len;
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];
774         uint16_t reserved;
775 #define CHAP_VALID_COOKIE       0x4092
776 #define CHAP_INVALID_COOKIE     0xFFEE
777         uint16_t cookie;
778 };
779
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 */
788
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
811
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
820
821         uint16_t ip_options;    /* 0C-0D */
822 #define IPOPT_FRAGMENT_DISABLE  4
823
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
852                                          * much RAM */
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 */
868 };
869
870 /*************************************************************************/
871
872 /* Flash definitions */
873
874 #define FLASH_OFFSET_SYS_INFO   0x02000000
875 #define FLASH_DEFAULTBLOCKSIZE  0x20000
876 #define FLASH_EOF_OFFSET        (FLASH_DEFAULTBLOCKSIZE-8) /* 4 bytes
877                                                             * for EOF
878                                                             * signature */
879 #define FLASH_RAW_ACCESS_ADDR   0x8e000000
880
881 #define BOOT_PARAM_OFFSET_PORT0 0x3b0
882 #define BOOT_PARAM_OFFSET_PORT1 0x7b0
883
884 #define FLASH_OFFSET_DB_INFO    0x05000000
885 #define FLASH_OFFSET_DB_END     (FLASH_OFFSET_DB_INFO + 0x7fff)
886
887
888 struct sys_info_phys_addr {
889         uint8_t address[6];     /* 00-05 */
890         uint8_t filler[2];      /* 06-07 */
891 };
892
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 */
900
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 */
906
907         /*  This validates version 1. */
908         uint32_t crumbs;        /* 13C-13F */
909
910         uint32_t enterpriseNumber;      /* 140-143 */
911
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 */
917
918         /* Leave this last in the struct so it is declared invalid if
919          * any new items are added.
920          */
921         uint32_t reserved1[39]; /* 170-1ff */
922 };      /* 200 */
923
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 */
936 };
937
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,
948                                            2 = Flash Secondary,
949                                            3 = Host Download
950                                         */
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 */
959 };
960
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 */
966
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 */
971
972         uint32_t time_of_crash_in_secs; /* 48 - 4B */
973         uint32_t time_of_crash_in_ms;   /* 4C - 4F */
974
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 */
979
980         uint8_t reserved1[28];  /* 58 - 7F */
981
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 - ??? */
985 };
986
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  */
998 };
999
1000 /*************************************************************************
1001  *
1002  *                              IOCB Commands Structures and Definitions
1003  *
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 */
1008
1009 /* IOCB header structure */
1010 struct qla4_header {
1011         uint8_t entryType;
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
1021
1022         uint8_t entryStatus;
1023         uint8_t systemDefined;
1024 #define SD_ISCSI_PDU    0x01
1025         uint8_t entryCount;
1026
1027         /* SyetemDefined definition */
1028 };
1029
1030 /* Generic queue entry structure*/
1031 struct queue_entry {
1032         uint8_t data[60];
1033         uint32_t signature;
1034
1035 };
1036
1037 /* 64 bit addressing segment counts*/
1038
1039 #define COMMAND_SEG_A64   1
1040 #define CONTINUE_SEG_A64  5
1041
1042 /* 64 bit addressing segment definition*/
1043
1044 struct data_seg_a64 {
1045         struct {
1046                 uint32_t addrLow;
1047                 uint32_t addrHigh;
1048
1049         } base;
1050
1051         uint32_t count;
1052
1053 };
1054
1055 /* Command Type 3 entry structure*/
1056
1057 struct command_t3_entry {
1058         struct qla4_header hdr; /* 00-03 */
1059
1060         uint32_t handle;        /* 04-07 */
1061         uint16_t target;        /* 08-09 */
1062         uint16_t connection_id; /* 0A-0B */
1063
1064         uint8_t control_flags;  /* 0C */
1065
1066         /* data direction  (bits 5-6) */
1067 #define CF_WRITE                0x20
1068 #define CF_READ                 0x40
1069 #define CF_NO_DATA              0x00
1070
1071         /* task attributes (bits 2-0) */
1072 #define CF_HEAD_TAG             0x03
1073 #define CF_ORDERED_TAG          0x02
1074 #define CF_SIMPLE_TAG           0x01
1075
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
1079          * PROPERLY.
1080          */
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 */
1091
1092 };
1093
1094
1095 /* Continuation Type 1 entry structure*/
1096 struct continuation_t1_entry {
1097         struct qla4_header hdr;
1098
1099         struct data_seg_a64 dataseg[CONTINUE_SEG_A64];
1100
1101 };
1102
1103 /* Parameterize for 64 or 32 bits */
1104 #define COMMAND_SEG     COMMAND_SEG_A64
1105 #define CONTINUE_SEG    CONTINUE_SEG_A64
1106
1107 #define ET_COMMAND      ET_CMND_T3
1108 #define ET_CONTINUE     ET_CONT_T1
1109
1110 /* Marker entry structure*/
1111 struct qla4_marker_entry {
1112         struct qla4_header hdr; /* 00-03 */
1113
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
1119
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 */
1128 };
1129
1130 /* Status entry structure*/
1131 struct status_entry {
1132         struct qla4_header hdr; /* 00-03 */
1133
1134         uint32_t handle;        /* 04-07 */
1135
1136         uint8_t scsiStatus;     /* 08 */
1137 #define SCSI_CHECK_CONDITION              0x02
1138
1139         uint8_t iscsiFlags;     /* 09 */
1140 #define ISCSI_FLAG_RESIDUAL_UNDER         0x02
1141 #define ISCSI_FLAG_RESIDUAL_OVER          0x04
1142
1143         uint8_t iscsiResponse;  /* 0A */
1144
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
1156
1157         uint8_t reserved1;      /* 0C */
1158
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 */
1162
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 */
1169
1170 };
1171
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 */
1176 };
1177
1178 struct passthru0 {
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)
1184
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
1191
1192         uint16_t timeout;       /* 0E-0F */
1193 #define PT_DEFAULT_TIMEOUT              30 /* seconds */
1194
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 */
1199 };
1200
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 */
1206
1207         uint8_t completionStatus;       /* 0C */
1208 #define PASSTHRU_STATUS_COMPLETE                0x01
1209
1210         uint8_t residualFlags;  /* 0D */
1211
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 */
1219 };
1220
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 */
1226 };
1227
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 */
1233 };
1234
1235 /*
1236  * ISP queue - response queue entry definition.
1237  */
1238 struct response {
1239         uint8_t data[60];
1240         uint32_t signature;
1241 #define RESPONSE_PROCESSED      0xDEADDEAD      /* Signature */
1242 };
1243
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 */
1250
1251         uint64_t tx_data_octets; /* 02A0-02A7 */
1252         uint64_t rx_data_octets; /* 02A8-02AF */
1253
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 */
1258
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 */
1267
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 */
1275
1276         uint32_t rx_r2t_pdus; /* 02FC–02FF */
1277         uint32_t rx_async_pdus; /* 0300–0303 */
1278         uint32_t rx_reject_pdus; /* 0304–0307 */
1279
1280         uint8_t reserved2[264]; /* 0x0308 - 0x040F */
1281 };
1282
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
1289
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;
1296         uint32_t version;
1297         uint32_t driver_timestamp;
1298         uint32_t checksum;
1299
1300         uint32_t driver_capture_mask;
1301         uint32_t driver_info_word2;
1302         uint32_t driver_info_word3;
1303         uint32_t driver_info_word4;
1304
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];
1308 };
1309
1310 #endif /*  _QLA4X_FW_H */