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1 | /* | |
2 | * QLogic Fibre Channel HBA Driver | |
3 | * Copyright (c) 2003-2014 QLogic Corporation | |
4 | * | |
5 | * See LICENSE.qla2xxx for copyright and licensing details. | |
6 | */ | |
7 | #ifndef __QLA_DEF_H | |
8 | #define __QLA_DEF_H | |
9 | ||
10 | #include <linux/kernel.h> | |
11 | #include <linux/init.h> | |
12 | #include <linux/types.h> | |
13 | #include <linux/module.h> | |
14 | #include <linux/list.h> | |
15 | #include <linux/pci.h> | |
16 | #include <linux/dma-mapping.h> | |
17 | #include <linux/sched.h> | |
18 | #include <linux/slab.h> | |
19 | #include <linux/dmapool.h> | |
20 | #include <linux/mempool.h> | |
21 | #include <linux/spinlock.h> | |
22 | #include <linux/completion.h> | |
23 | #include <linux/interrupt.h> | |
24 | #include <linux/workqueue.h> | |
25 | #include <linux/firmware.h> | |
26 | #include <linux/aer.h> | |
27 | #include <linux/mutex.h> | |
28 | #include <linux/btree.h> | |
29 | ||
30 | #include <scsi/scsi.h> | |
31 | #include <scsi/scsi_host.h> | |
32 | #include <scsi/scsi_device.h> | |
33 | #include <scsi/scsi_cmnd.h> | |
34 | #include <scsi/scsi_transport_fc.h> | |
35 | #include <scsi/scsi_bsg_fc.h> | |
36 | ||
37 | #include "qla_bsg.h" | |
38 | #include "qla_nx.h" | |
39 | #include "qla_nx2.h" | |
40 | #include "qla_nvme.h" | |
41 | #define QLA2XXX_DRIVER_NAME "qla2xxx" | |
42 | #define QLA2XXX_APIDEV "ql2xapidev" | |
43 | #define QLA2XXX_MANUFACTURER "QLogic Corporation" | |
44 | ||
45 | /* | |
46 | * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, | |
47 | * but that's fine as we don't look at the last 24 ones for | |
48 | * ISP2100 HBAs. | |
49 | */ | |
50 | #define MAILBOX_REGISTER_COUNT_2100 8 | |
51 | #define MAILBOX_REGISTER_COUNT_2200 24 | |
52 | #define MAILBOX_REGISTER_COUNT 32 | |
53 | ||
54 | #define QLA2200A_RISC_ROM_VER 4 | |
55 | #define FPM_2300 6 | |
56 | #define FPM_2310 7 | |
57 | ||
58 | #include "qla_settings.h" | |
59 | ||
60 | #define MODE_DUAL (MODE_TARGET | MODE_INITIATOR) | |
61 | ||
62 | /* | |
63 | * Data bit definitions | |
64 | */ | |
65 | #define BIT_0 0x1 | |
66 | #define BIT_1 0x2 | |
67 | #define BIT_2 0x4 | |
68 | #define BIT_3 0x8 | |
69 | #define BIT_4 0x10 | |
70 | #define BIT_5 0x20 | |
71 | #define BIT_6 0x40 | |
72 | #define BIT_7 0x80 | |
73 | #define BIT_8 0x100 | |
74 | #define BIT_9 0x200 | |
75 | #define BIT_10 0x400 | |
76 | #define BIT_11 0x800 | |
77 | #define BIT_12 0x1000 | |
78 | #define BIT_13 0x2000 | |
79 | #define BIT_14 0x4000 | |
80 | #define BIT_15 0x8000 | |
81 | #define BIT_16 0x10000 | |
82 | #define BIT_17 0x20000 | |
83 | #define BIT_18 0x40000 | |
84 | #define BIT_19 0x80000 | |
85 | #define BIT_20 0x100000 | |
86 | #define BIT_21 0x200000 | |
87 | #define BIT_22 0x400000 | |
88 | #define BIT_23 0x800000 | |
89 | #define BIT_24 0x1000000 | |
90 | #define BIT_25 0x2000000 | |
91 | #define BIT_26 0x4000000 | |
92 | #define BIT_27 0x8000000 | |
93 | #define BIT_28 0x10000000 | |
94 | #define BIT_29 0x20000000 | |
95 | #define BIT_30 0x40000000 | |
96 | #define BIT_31 0x80000000 | |
97 | ||
98 | #define LSB(x) ((uint8_t)(x)) | |
99 | #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8)) | |
100 | ||
101 | #define LSW(x) ((uint16_t)(x)) | |
102 | #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16)) | |
103 | ||
104 | #define LSD(x) ((uint32_t)((uint64_t)(x))) | |
105 | #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16)) | |
106 | ||
107 | #define MAKE_HANDLE(x, y) ((uint32_t)((((uint32_t)(x)) << 16) | (uint32_t)(y))) | |
108 | ||
109 | /* | |
110 | * I/O register | |
111 | */ | |
112 | ||
113 | #define RD_REG_BYTE(addr) readb(addr) | |
114 | #define RD_REG_WORD(addr) readw(addr) | |
115 | #define RD_REG_DWORD(addr) readl(addr) | |
116 | #define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr) | |
117 | #define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr) | |
118 | #define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr) | |
119 | #define WRT_REG_BYTE(addr, data) writeb(data,addr) | |
120 | #define WRT_REG_WORD(addr, data) writew(data,addr) | |
121 | #define WRT_REG_DWORD(addr, data) writel(data,addr) | |
122 | ||
123 | /* | |
124 | * ISP83XX specific remote register addresses | |
125 | */ | |
126 | #define QLA83XX_LED_PORT0 0x00201320 | |
127 | #define QLA83XX_LED_PORT1 0x00201328 | |
128 | #define QLA83XX_IDC_DEV_STATE 0x22102384 | |
129 | #define QLA83XX_IDC_MAJOR_VERSION 0x22102380 | |
130 | #define QLA83XX_IDC_MINOR_VERSION 0x22102398 | |
131 | #define QLA83XX_IDC_DRV_PRESENCE 0x22102388 | |
132 | #define QLA83XX_IDC_DRIVER_ACK 0x2210238c | |
133 | #define QLA83XX_IDC_CONTROL 0x22102390 | |
134 | #define QLA83XX_IDC_AUDIT 0x22102394 | |
135 | #define QLA83XX_IDC_LOCK_RECOVERY 0x2210239c | |
136 | #define QLA83XX_DRIVER_LOCKID 0x22102104 | |
137 | #define QLA83XX_DRIVER_LOCK 0x8111c028 | |
138 | #define QLA83XX_DRIVER_UNLOCK 0x8111c02c | |
139 | #define QLA83XX_FLASH_LOCKID 0x22102100 | |
140 | #define QLA83XX_FLASH_LOCK 0x8111c010 | |
141 | #define QLA83XX_FLASH_UNLOCK 0x8111c014 | |
142 | #define QLA83XX_DEV_PARTINFO1 0x221023e0 | |
143 | #define QLA83XX_DEV_PARTINFO2 0x221023e4 | |
144 | #define QLA83XX_FW_HEARTBEAT 0x221020b0 | |
145 | #define QLA83XX_PEG_HALT_STATUS1 0x221020a8 | |
146 | #define QLA83XX_PEG_HALT_STATUS2 0x221020ac | |
147 | ||
148 | /* 83XX: Macros defining 8200 AEN Reason codes */ | |
149 | #define IDC_DEVICE_STATE_CHANGE BIT_0 | |
150 | #define IDC_PEG_HALT_STATUS_CHANGE BIT_1 | |
151 | #define IDC_NIC_FW_REPORTED_FAILURE BIT_2 | |
152 | #define IDC_HEARTBEAT_FAILURE BIT_3 | |
153 | ||
154 | /* 83XX: Macros defining 8200 AEN Error-levels */ | |
155 | #define ERR_LEVEL_NON_FATAL 0x1 | |
156 | #define ERR_LEVEL_RECOVERABLE_FATAL 0x2 | |
157 | #define ERR_LEVEL_UNRECOVERABLE_FATAL 0x4 | |
158 | ||
159 | /* 83XX: Macros for IDC Version */ | |
160 | #define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01 | |
161 | #define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0 | |
162 | ||
163 | /* 83XX: Macros for scheduling dpc tasks */ | |
164 | #define QLA83XX_NIC_CORE_RESET 0x1 | |
165 | #define QLA83XX_IDC_STATE_HANDLER 0x2 | |
166 | #define QLA83XX_NIC_CORE_UNRECOVERABLE 0x3 | |
167 | ||
168 | /* 83XX: Macros for defining IDC-Control bits */ | |
169 | #define QLA83XX_IDC_RESET_DISABLED BIT_0 | |
170 | #define QLA83XX_IDC_GRACEFUL_RESET BIT_1 | |
171 | ||
172 | /* 83XX: Macros for different timeouts */ | |
173 | #define QLA83XX_IDC_INITIALIZATION_TIMEOUT 30 | |
174 | #define QLA83XX_IDC_RESET_ACK_TIMEOUT 10 | |
175 | #define QLA83XX_MAX_LOCK_RECOVERY_WAIT (2 * HZ) | |
176 | ||
177 | /* 83XX: Macros for defining class in DEV-Partition Info register */ | |
178 | #define QLA83XX_CLASS_TYPE_NONE 0x0 | |
179 | #define QLA83XX_CLASS_TYPE_NIC 0x1 | |
180 | #define QLA83XX_CLASS_TYPE_FCOE 0x2 | |
181 | #define QLA83XX_CLASS_TYPE_ISCSI 0x3 | |
182 | ||
183 | /* 83XX: Macros for IDC Lock-Recovery stages */ | |
184 | #define IDC_LOCK_RECOVERY_STAGE1 0x1 /* Stage1: Intent for | |
185 | * lock-recovery | |
186 | */ | |
187 | #define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */ | |
188 | ||
189 | /* 83XX: Macros for IDC Audit type */ | |
190 | #define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of | |
191 | * dev-state change to NEED-RESET | |
192 | * or NEED-QUIESCENT | |
193 | */ | |
194 | #define IDC_AUDIT_COMPLETION 0x1 /* IDC-AUDIT: Record duration of | |
195 | * reset-recovery completion is | |
196 | * second | |
197 | */ | |
198 | /* ISP2031: Values for laser on/off */ | |
199 | #define PORT_0_2031 0x00201340 | |
200 | #define PORT_1_2031 0x00201350 | |
201 | #define LASER_ON_2031 0x01800100 | |
202 | #define LASER_OFF_2031 0x01800180 | |
203 | ||
204 | /* | |
205 | * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an | |
206 | * 133Mhz slot. | |
207 | */ | |
208 | #define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr)) | |
209 | #define WRT_REG_WORD_PIO(addr, data) (outw(data,(unsigned long)addr)) | |
210 | ||
211 | /* | |
212 | * Fibre Channel device definitions. | |
213 | */ | |
214 | #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */ | |
215 | #define MAX_FIBRE_DEVICES_2100 512 | |
216 | #define MAX_FIBRE_DEVICES_2400 2048 | |
217 | #define MAX_FIBRE_DEVICES_LOOP 128 | |
218 | #define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400 | |
219 | #define LOOPID_MAP_SIZE (ha->max_fibre_devices) | |
220 | #define MAX_FIBRE_LUNS 0xFFFF | |
221 | #define MAX_HOST_COUNT 16 | |
222 | ||
223 | /* | |
224 | * Host adapter default definitions. | |
225 | */ | |
226 | #define MAX_BUSES 1 /* We only have one bus today */ | |
227 | #define MIN_LUNS 8 | |
228 | #define MAX_LUNS MAX_FIBRE_LUNS | |
229 | #define MAX_CMDS_PER_LUN 255 | |
230 | ||
231 | /* | |
232 | * Fibre Channel device definitions. | |
233 | */ | |
234 | #define SNS_LAST_LOOP_ID_2100 0xfe | |
235 | #define SNS_LAST_LOOP_ID_2300 0x7ff | |
236 | ||
237 | #define LAST_LOCAL_LOOP_ID 0x7d | |
238 | #define SNS_FL_PORT 0x7e | |
239 | #define FABRIC_CONTROLLER 0x7f | |
240 | #define SIMPLE_NAME_SERVER 0x80 | |
241 | #define SNS_FIRST_LOOP_ID 0x81 | |
242 | #define MANAGEMENT_SERVER 0xfe | |
243 | #define BROADCAST 0xff | |
244 | ||
245 | /* | |
246 | * There is no correspondence between an N-PORT id and an AL_PA. Therefore the | |
247 | * valid range of an N-PORT id is 0 through 0x7ef. | |
248 | */ | |
249 | #define NPH_LAST_HANDLE 0x7ee | |
250 | #define NPH_MGMT_SERVER 0x7ef /* FFFFEF */ | |
251 | #define NPH_SNS 0x7fc /* FFFFFC */ | |
252 | #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */ | |
253 | #define NPH_F_PORT 0x7fe /* FFFFFE */ | |
254 | #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */ | |
255 | ||
256 | #define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER) | |
257 | ||
258 | #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */ | |
259 | #include "qla_fw.h" | |
260 | ||
261 | struct name_list_extended { | |
262 | struct get_name_list_extended *l; | |
263 | dma_addr_t ldma; | |
264 | struct list_head fcports; /* protect by sess_list */ | |
265 | u32 size; | |
266 | u8 sent; | |
267 | }; | |
268 | /* | |
269 | * Timeout timer counts in seconds | |
270 | */ | |
271 | #define PORT_RETRY_TIME 1 | |
272 | #define LOOP_DOWN_TIMEOUT 60 | |
273 | #define LOOP_DOWN_TIME 255 /* 240 */ | |
274 | #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) | |
275 | ||
276 | #define DEFAULT_OUTSTANDING_COMMANDS 4096 | |
277 | #define MIN_OUTSTANDING_COMMANDS 128 | |
278 | ||
279 | /* ISP request and response entry counts (37-65535) */ | |
280 | #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */ | |
281 | #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */ | |
282 | #define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */ | |
283 | #define REQUEST_ENTRY_CNT_83XX 8192 /* Number of request entries. */ | |
284 | #define RESPONSE_ENTRY_CNT_83XX 4096 /* Number of response entries.*/ | |
285 | #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/ | |
286 | #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/ | |
287 | #define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/ | |
288 | #define ATIO_ENTRY_CNT_24XX 4096 /* Number of ATIO entries. */ | |
289 | #define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/ | |
290 | #define FW_DEF_EXCHANGES_CNT 2048 | |
291 | #define FW_MAX_EXCHANGES_CNT (32 * 1024) | |
292 | #define REDUCE_EXCHANGES_CNT (8 * 1024) | |
293 | ||
294 | struct req_que; | |
295 | struct qla_tgt_sess; | |
296 | ||
297 | /* | |
298 | * SCSI Request Block | |
299 | */ | |
300 | struct srb_cmd { | |
301 | struct scsi_cmnd *cmd; /* Linux SCSI command pkt */ | |
302 | uint32_t request_sense_length; | |
303 | uint32_t fw_sense_length; | |
304 | uint8_t *request_sense_ptr; | |
305 | void *ctx; | |
306 | }; | |
307 | ||
308 | /* | |
309 | * SRB flag definitions | |
310 | */ | |
311 | #define SRB_DMA_VALID BIT_0 /* Command sent to ISP */ | |
312 | #define SRB_FCP_CMND_DMA_VALID BIT_12 /* DIF: DSD List valid */ | |
313 | #define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */ | |
314 | #define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */ | |
315 | #define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */ | |
316 | ||
317 | /* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */ | |
318 | #define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID) | |
319 | ||
320 | /* | |
321 | * 24 bit port ID type definition. | |
322 | */ | |
323 | typedef union { | |
324 | uint32_t b24 : 24; | |
325 | ||
326 | struct { | |
327 | #ifdef __BIG_ENDIAN | |
328 | uint8_t domain; | |
329 | uint8_t area; | |
330 | uint8_t al_pa; | |
331 | #elif defined(__LITTLE_ENDIAN) | |
332 | uint8_t al_pa; | |
333 | uint8_t area; | |
334 | uint8_t domain; | |
335 | #else | |
336 | #error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!" | |
337 | #endif | |
338 | uint8_t rsvd_1; | |
339 | } b; | |
340 | } port_id_t; | |
341 | #define INVALID_PORT_ID 0xFFFFFF | |
342 | ||
343 | struct els_logo_payload { | |
344 | uint8_t opcode; | |
345 | uint8_t rsvd[3]; | |
346 | uint8_t s_id[3]; | |
347 | uint8_t rsvd1[1]; | |
348 | uint8_t wwpn[WWN_SIZE]; | |
349 | }; | |
350 | ||
351 | struct els_plogi_payload { | |
352 | uint8_t opcode; | |
353 | uint8_t rsvd[3]; | |
354 | uint8_t data[112]; | |
355 | }; | |
356 | ||
357 | struct ct_arg { | |
358 | void *iocb; | |
359 | u16 nport_handle; | |
360 | dma_addr_t req_dma; | |
361 | dma_addr_t rsp_dma; | |
362 | u32 req_size; | |
363 | u32 rsp_size; | |
364 | void *req; | |
365 | void *rsp; | |
366 | port_id_t id; | |
367 | }; | |
368 | ||
369 | /* | |
370 | * SRB extensions. | |
371 | */ | |
372 | struct srb_iocb { | |
373 | union { | |
374 | struct { | |
375 | uint16_t flags; | |
376 | #define SRB_LOGIN_RETRIED BIT_0 | |
377 | #define SRB_LOGIN_COND_PLOGI BIT_1 | |
378 | #define SRB_LOGIN_SKIP_PRLI BIT_2 | |
379 | #define SRB_LOGIN_NVME_PRLI BIT_3 | |
380 | uint16_t data[2]; | |
381 | u32 iop[2]; | |
382 | } logio; | |
383 | struct { | |
384 | #define ELS_DCMD_TIMEOUT 20 | |
385 | #define ELS_DCMD_LOGO 0x5 | |
386 | uint32_t flags; | |
387 | uint32_t els_cmd; | |
388 | struct completion comp; | |
389 | struct els_logo_payload *els_logo_pyld; | |
390 | dma_addr_t els_logo_pyld_dma; | |
391 | } els_logo; | |
392 | struct { | |
393 | #define ELS_DCMD_PLOGI 0x3 | |
394 | uint32_t flags; | |
395 | uint32_t els_cmd; | |
396 | struct completion comp; | |
397 | struct els_plogi_payload *els_plogi_pyld; | |
398 | struct els_plogi_payload *els_resp_pyld; | |
399 | dma_addr_t els_plogi_pyld_dma; | |
400 | dma_addr_t els_resp_pyld_dma; | |
401 | uint32_t fw_status[3]; | |
402 | __le16 comp_status; | |
403 | __le16 len; | |
404 | } els_plogi; | |
405 | struct { | |
406 | /* | |
407 | * Values for flags field below are as | |
408 | * defined in tsk_mgmt_entry struct | |
409 | * for control_flags field in qla_fw.h. | |
410 | */ | |
411 | uint64_t lun; | |
412 | uint32_t flags; | |
413 | uint32_t data; | |
414 | struct completion comp; | |
415 | __le16 comp_status; | |
416 | } tmf; | |
417 | struct { | |
418 | #define SRB_FXDISC_REQ_DMA_VALID BIT_0 | |
419 | #define SRB_FXDISC_RESP_DMA_VALID BIT_1 | |
420 | #define SRB_FXDISC_REQ_DWRD_VALID BIT_2 | |
421 | #define SRB_FXDISC_RSP_DWRD_VALID BIT_3 | |
422 | #define FXDISC_TIMEOUT 20 | |
423 | uint8_t flags; | |
424 | uint32_t req_len; | |
425 | uint32_t rsp_len; | |
426 | void *req_addr; | |
427 | void *rsp_addr; | |
428 | dma_addr_t req_dma_handle; | |
429 | dma_addr_t rsp_dma_handle; | |
430 | __le32 adapter_id; | |
431 | __le32 adapter_id_hi; | |
432 | __le16 req_func_type; | |
433 | __le32 req_data; | |
434 | __le32 req_data_extra; | |
435 | __le32 result; | |
436 | __le32 seq_number; | |
437 | __le16 fw_flags; | |
438 | struct completion fxiocb_comp; | |
439 | __le32 reserved_0; | |
440 | uint8_t reserved_1; | |
441 | } fxiocb; | |
442 | struct { | |
443 | uint32_t cmd_hndl; | |
444 | __le16 comp_status; | |
445 | __le16 req_que_no; | |
446 | struct completion comp; | |
447 | } abt; | |
448 | struct ct_arg ctarg; | |
449 | #define MAX_IOCB_MB_REG 28 | |
450 | #define SIZEOF_IOCB_MB_REG (MAX_IOCB_MB_REG * sizeof(uint16_t)) | |
451 | struct { | |
452 | __le16 in_mb[MAX_IOCB_MB_REG]; /* from FW */ | |
453 | __le16 out_mb[MAX_IOCB_MB_REG]; /* to FW */ | |
454 | void *out, *in; | |
455 | dma_addr_t out_dma, in_dma; | |
456 | struct completion comp; | |
457 | int rc; | |
458 | } mbx; | |
459 | struct { | |
460 | struct imm_ntfy_from_isp *ntfy; | |
461 | } nack; | |
462 | struct { | |
463 | __le16 comp_status; | |
464 | uint16_t rsp_pyld_len; | |
465 | uint8_t aen_op; | |
466 | void *desc; | |
467 | ||
468 | /* These are only used with ls4 requests */ | |
469 | int cmd_len; | |
470 | int rsp_len; | |
471 | dma_addr_t cmd_dma; | |
472 | dma_addr_t rsp_dma; | |
473 | enum nvmefc_fcp_datadir dir; | |
474 | uint32_t dl; | |
475 | uint32_t timeout_sec; | |
476 | struct list_head entry; | |
477 | } nvme; | |
478 | struct { | |
479 | u16 cmd; | |
480 | u16 vp_index; | |
481 | } ctrlvp; | |
482 | } u; | |
483 | ||
484 | struct timer_list timer; | |
485 | void (*timeout)(void *); | |
486 | }; | |
487 | ||
488 | /* Values for srb_ctx type */ | |
489 | #define SRB_LOGIN_CMD 1 | |
490 | #define SRB_LOGOUT_CMD 2 | |
491 | #define SRB_ELS_CMD_RPT 3 | |
492 | #define SRB_ELS_CMD_HST 4 | |
493 | #define SRB_CT_CMD 5 | |
494 | #define SRB_ADISC_CMD 6 | |
495 | #define SRB_TM_CMD 7 | |
496 | #define SRB_SCSI_CMD 8 | |
497 | #define SRB_BIDI_CMD 9 | |
498 | #define SRB_FXIOCB_DCMD 10 | |
499 | #define SRB_FXIOCB_BCMD 11 | |
500 | #define SRB_ABT_CMD 12 | |
501 | #define SRB_ELS_DCMD 13 | |
502 | #define SRB_MB_IOCB 14 | |
503 | #define SRB_CT_PTHRU_CMD 15 | |
504 | #define SRB_NACK_PLOGI 16 | |
505 | #define SRB_NACK_PRLI 17 | |
506 | #define SRB_NACK_LOGO 18 | |
507 | #define SRB_NVME_CMD 19 | |
508 | #define SRB_NVME_LS 20 | |
509 | #define SRB_PRLI_CMD 21 | |
510 | #define SRB_CTRL_VP 22 | |
511 | #define SRB_PRLO_CMD 23 | |
512 | ||
513 | enum { | |
514 | TYPE_SRB, | |
515 | TYPE_TGT_CMD, | |
516 | }; | |
517 | ||
518 | typedef struct srb { | |
519 | /* | |
520 | * Do not move cmd_type field, it needs to | |
521 | * line up with qla_tgt_cmd->cmd_type | |
522 | */ | |
523 | uint8_t cmd_type; | |
524 | uint8_t pad[3]; | |
525 | atomic_t ref_count; | |
526 | wait_queue_head_t nvme_ls_waitq; | |
527 | struct fc_port *fcport; | |
528 | struct scsi_qla_host *vha; | |
529 | uint32_t handle; | |
530 | uint16_t flags; | |
531 | uint16_t type; | |
532 | const char *name; | |
533 | int iocbs; | |
534 | struct qla_qpair *qpair; | |
535 | struct list_head elem; | |
536 | u32 gen1; /* scratch */ | |
537 | u32 gen2; /* scratch */ | |
538 | int rc; | |
539 | int retry_count; | |
540 | struct completion comp; | |
541 | union { | |
542 | struct srb_iocb iocb_cmd; | |
543 | struct bsg_job *bsg_job; | |
544 | struct srb_cmd scmd; | |
545 | } u; | |
546 | void (*done)(void *, int); | |
547 | void (*free)(void *); | |
548 | } srb_t; | |
549 | ||
550 | #define GET_CMD_SP(sp) (sp->u.scmd.cmd) | |
551 | #define SET_CMD_SP(sp, cmd) (sp->u.scmd.cmd = cmd) | |
552 | #define GET_CMD_CTX_SP(sp) (sp->u.scmd.ctx) | |
553 | ||
554 | #define GET_CMD_SENSE_LEN(sp) \ | |
555 | (sp->u.scmd.request_sense_length) | |
556 | #define SET_CMD_SENSE_LEN(sp, len) \ | |
557 | (sp->u.scmd.request_sense_length = len) | |
558 | #define GET_CMD_SENSE_PTR(sp) \ | |
559 | (sp->u.scmd.request_sense_ptr) | |
560 | #define SET_CMD_SENSE_PTR(sp, ptr) \ | |
561 | (sp->u.scmd.request_sense_ptr = ptr) | |
562 | #define GET_FW_SENSE_LEN(sp) \ | |
563 | (sp->u.scmd.fw_sense_length) | |
564 | #define SET_FW_SENSE_LEN(sp, len) \ | |
565 | (sp->u.scmd.fw_sense_length = len) | |
566 | ||
567 | struct msg_echo_lb { | |
568 | dma_addr_t send_dma; | |
569 | dma_addr_t rcv_dma; | |
570 | uint16_t req_sg_cnt; | |
571 | uint16_t rsp_sg_cnt; | |
572 | uint16_t options; | |
573 | uint32_t transfer_size; | |
574 | uint32_t iteration_count; | |
575 | }; | |
576 | ||
577 | /* | |
578 | * ISP I/O Register Set structure definitions. | |
579 | */ | |
580 | struct device_reg_2xxx { | |
581 | uint16_t flash_address; /* Flash BIOS address */ | |
582 | uint16_t flash_data; /* Flash BIOS data */ | |
583 | uint16_t unused_1[1]; /* Gap */ | |
584 | uint16_t ctrl_status; /* Control/Status */ | |
585 | #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */ | |
586 | #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */ | |
587 | #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */ | |
588 | ||
589 | uint16_t ictrl; /* Interrupt control */ | |
590 | #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */ | |
591 | #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */ | |
592 | ||
593 | uint16_t istatus; /* Interrupt status */ | |
594 | #define ISR_RISC_INT BIT_3 /* RISC interrupt */ | |
595 | ||
596 | uint16_t semaphore; /* Semaphore */ | |
597 | uint16_t nvram; /* NVRAM register. */ | |
598 | #define NVR_DESELECT 0 | |
599 | #define NVR_BUSY BIT_15 | |
600 | #define NVR_WRT_ENABLE BIT_14 /* Write enable */ | |
601 | #define NVR_PR_ENABLE BIT_13 /* Protection register enable */ | |
602 | #define NVR_DATA_IN BIT_3 | |
603 | #define NVR_DATA_OUT BIT_2 | |
604 | #define NVR_SELECT BIT_1 | |
605 | #define NVR_CLOCK BIT_0 | |
606 | ||
607 | #define NVR_WAIT_CNT 20000 | |
608 | ||
609 | union { | |
610 | struct { | |
611 | uint16_t mailbox0; | |
612 | uint16_t mailbox1; | |
613 | uint16_t mailbox2; | |
614 | uint16_t mailbox3; | |
615 | uint16_t mailbox4; | |
616 | uint16_t mailbox5; | |
617 | uint16_t mailbox6; | |
618 | uint16_t mailbox7; | |
619 | uint16_t unused_2[59]; /* Gap */ | |
620 | } __attribute__((packed)) isp2100; | |
621 | struct { | |
622 | /* Request Queue */ | |
623 | uint16_t req_q_in; /* In-Pointer */ | |
624 | uint16_t req_q_out; /* Out-Pointer */ | |
625 | /* Response Queue */ | |
626 | uint16_t rsp_q_in; /* In-Pointer */ | |
627 | uint16_t rsp_q_out; /* Out-Pointer */ | |
628 | ||
629 | /* RISC to Host Status */ | |
630 | uint32_t host_status; | |
631 | #define HSR_RISC_INT BIT_15 /* RISC interrupt */ | |
632 | #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */ | |
633 | ||
634 | /* Host to Host Semaphore */ | |
635 | uint16_t host_semaphore; | |
636 | uint16_t unused_3[17]; /* Gap */ | |
637 | uint16_t mailbox0; | |
638 | uint16_t mailbox1; | |
639 | uint16_t mailbox2; | |
640 | uint16_t mailbox3; | |
641 | uint16_t mailbox4; | |
642 | uint16_t mailbox5; | |
643 | uint16_t mailbox6; | |
644 | uint16_t mailbox7; | |
645 | uint16_t mailbox8; | |
646 | uint16_t mailbox9; | |
647 | uint16_t mailbox10; | |
648 | uint16_t mailbox11; | |
649 | uint16_t mailbox12; | |
650 | uint16_t mailbox13; | |
651 | uint16_t mailbox14; | |
652 | uint16_t mailbox15; | |
653 | uint16_t mailbox16; | |
654 | uint16_t mailbox17; | |
655 | uint16_t mailbox18; | |
656 | uint16_t mailbox19; | |
657 | uint16_t mailbox20; | |
658 | uint16_t mailbox21; | |
659 | uint16_t mailbox22; | |
660 | uint16_t mailbox23; | |
661 | uint16_t mailbox24; | |
662 | uint16_t mailbox25; | |
663 | uint16_t mailbox26; | |
664 | uint16_t mailbox27; | |
665 | uint16_t mailbox28; | |
666 | uint16_t mailbox29; | |
667 | uint16_t mailbox30; | |
668 | uint16_t mailbox31; | |
669 | uint16_t fb_cmd; | |
670 | uint16_t unused_4[10]; /* Gap */ | |
671 | } __attribute__((packed)) isp2300; | |
672 | } u; | |
673 | ||
674 | uint16_t fpm_diag_config; | |
675 | uint16_t unused_5[0x4]; /* Gap */ | |
676 | uint16_t risc_hw; | |
677 | uint16_t unused_5_1; /* Gap */ | |
678 | uint16_t pcr; /* Processor Control Register. */ | |
679 | uint16_t unused_6[0x5]; /* Gap */ | |
680 | uint16_t mctr; /* Memory Configuration and Timing. */ | |
681 | uint16_t unused_7[0x3]; /* Gap */ | |
682 | uint16_t fb_cmd_2100; /* Unused on 23XX */ | |
683 | uint16_t unused_8[0x3]; /* Gap */ | |
684 | uint16_t hccr; /* Host command & control register. */ | |
685 | #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */ | |
686 | #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */ | |
687 | /* HCCR commands */ | |
688 | #define HCCR_RESET_RISC 0x1000 /* Reset RISC */ | |
689 | #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */ | |
690 | #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */ | |
691 | #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */ | |
692 | #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */ | |
693 | #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */ | |
694 | #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */ | |
695 | #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */ | |
696 | ||
697 | uint16_t unused_9[5]; /* Gap */ | |
698 | uint16_t gpiod; /* GPIO Data register. */ | |
699 | uint16_t gpioe; /* GPIO Enable register. */ | |
700 | #define GPIO_LED_MASK 0x00C0 | |
701 | #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000 | |
702 | #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040 | |
703 | #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080 | |
704 | #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0 | |
705 | #define GPIO_LED_ALL_OFF 0x0000 | |
706 | #define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */ | |
707 | #define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */ | |
708 | ||
709 | union { | |
710 | struct { | |
711 | uint16_t unused_10[8]; /* Gap */ | |
712 | uint16_t mailbox8; | |
713 | uint16_t mailbox9; | |
714 | uint16_t mailbox10; | |
715 | uint16_t mailbox11; | |
716 | uint16_t mailbox12; | |
717 | uint16_t mailbox13; | |
718 | uint16_t mailbox14; | |
719 | uint16_t mailbox15; | |
720 | uint16_t mailbox16; | |
721 | uint16_t mailbox17; | |
722 | uint16_t mailbox18; | |
723 | uint16_t mailbox19; | |
724 | uint16_t mailbox20; | |
725 | uint16_t mailbox21; | |
726 | uint16_t mailbox22; | |
727 | uint16_t mailbox23; /* Also probe reg. */ | |
728 | } __attribute__((packed)) isp2200; | |
729 | } u_end; | |
730 | }; | |
731 | ||
732 | struct device_reg_25xxmq { | |
733 | uint32_t req_q_in; | |
734 | uint32_t req_q_out; | |
735 | uint32_t rsp_q_in; | |
736 | uint32_t rsp_q_out; | |
737 | uint32_t atio_q_in; | |
738 | uint32_t atio_q_out; | |
739 | }; | |
740 | ||
741 | ||
742 | struct device_reg_fx00 { | |
743 | uint32_t mailbox0; /* 00 */ | |
744 | uint32_t mailbox1; /* 04 */ | |
745 | uint32_t mailbox2; /* 08 */ | |
746 | uint32_t mailbox3; /* 0C */ | |
747 | uint32_t mailbox4; /* 10 */ | |
748 | uint32_t mailbox5; /* 14 */ | |
749 | uint32_t mailbox6; /* 18 */ | |
750 | uint32_t mailbox7; /* 1C */ | |
751 | uint32_t mailbox8; /* 20 */ | |
752 | uint32_t mailbox9; /* 24 */ | |
753 | uint32_t mailbox10; /* 28 */ | |
754 | uint32_t mailbox11; | |
755 | uint32_t mailbox12; | |
756 | uint32_t mailbox13; | |
757 | uint32_t mailbox14; | |
758 | uint32_t mailbox15; | |
759 | uint32_t mailbox16; | |
760 | uint32_t mailbox17; | |
761 | uint32_t mailbox18; | |
762 | uint32_t mailbox19; | |
763 | uint32_t mailbox20; | |
764 | uint32_t mailbox21; | |
765 | uint32_t mailbox22; | |
766 | uint32_t mailbox23; | |
767 | uint32_t mailbox24; | |
768 | uint32_t mailbox25; | |
769 | uint32_t mailbox26; | |
770 | uint32_t mailbox27; | |
771 | uint32_t mailbox28; | |
772 | uint32_t mailbox29; | |
773 | uint32_t mailbox30; | |
774 | uint32_t mailbox31; | |
775 | uint32_t aenmailbox0; | |
776 | uint32_t aenmailbox1; | |
777 | uint32_t aenmailbox2; | |
778 | uint32_t aenmailbox3; | |
779 | uint32_t aenmailbox4; | |
780 | uint32_t aenmailbox5; | |
781 | uint32_t aenmailbox6; | |
782 | uint32_t aenmailbox7; | |
783 | /* Request Queue. */ | |
784 | uint32_t req_q_in; /* A0 - Request Queue In-Pointer */ | |
785 | uint32_t req_q_out; /* A4 - Request Queue Out-Pointer */ | |
786 | /* Response Queue. */ | |
787 | uint32_t rsp_q_in; /* A8 - Response Queue In-Pointer */ | |
788 | uint32_t rsp_q_out; /* AC - Response Queue Out-Pointer */ | |
789 | /* Init values shadowed on FW Up Event */ | |
790 | uint32_t initval0; /* B0 */ | |
791 | uint32_t initval1; /* B4 */ | |
792 | uint32_t initval2; /* B8 */ | |
793 | uint32_t initval3; /* BC */ | |
794 | uint32_t initval4; /* C0 */ | |
795 | uint32_t initval5; /* C4 */ | |
796 | uint32_t initval6; /* C8 */ | |
797 | uint32_t initval7; /* CC */ | |
798 | uint32_t fwheartbeat; /* D0 */ | |
799 | uint32_t pseudoaen; /* D4 */ | |
800 | }; | |
801 | ||
802 | ||
803 | ||
804 | typedef union { | |
805 | struct device_reg_2xxx isp; | |
806 | struct device_reg_24xx isp24; | |
807 | struct device_reg_25xxmq isp25mq; | |
808 | struct device_reg_82xx isp82; | |
809 | struct device_reg_fx00 ispfx00; | |
810 | } __iomem device_reg_t; | |
811 | ||
812 | #define ISP_REQ_Q_IN(ha, reg) \ | |
813 | (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ | |
814 | &(reg)->u.isp2100.mailbox4 : \ | |
815 | &(reg)->u.isp2300.req_q_in) | |
816 | #define ISP_REQ_Q_OUT(ha, reg) \ | |
817 | (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ | |
818 | &(reg)->u.isp2100.mailbox4 : \ | |
819 | &(reg)->u.isp2300.req_q_out) | |
820 | #define ISP_RSP_Q_IN(ha, reg) \ | |
821 | (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ | |
822 | &(reg)->u.isp2100.mailbox5 : \ | |
823 | &(reg)->u.isp2300.rsp_q_in) | |
824 | #define ISP_RSP_Q_OUT(ha, reg) \ | |
825 | (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ | |
826 | &(reg)->u.isp2100.mailbox5 : \ | |
827 | &(reg)->u.isp2300.rsp_q_out) | |
828 | ||
829 | #define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in) | |
830 | #define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out) | |
831 | ||
832 | #define MAILBOX_REG(ha, reg, num) \ | |
833 | (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ | |
834 | (num < 8 ? \ | |
835 | &(reg)->u.isp2100.mailbox0 + (num) : \ | |
836 | &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \ | |
837 | &(reg)->u.isp2300.mailbox0 + (num)) | |
838 | #define RD_MAILBOX_REG(ha, reg, num) \ | |
839 | RD_REG_WORD(MAILBOX_REG(ha, reg, num)) | |
840 | #define WRT_MAILBOX_REG(ha, reg, num, data) \ | |
841 | WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data) | |
842 | ||
843 | #define FB_CMD_REG(ha, reg) \ | |
844 | (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ | |
845 | &(reg)->fb_cmd_2100 : \ | |
846 | &(reg)->u.isp2300.fb_cmd) | |
847 | #define RD_FB_CMD_REG(ha, reg) \ | |
848 | RD_REG_WORD(FB_CMD_REG(ha, reg)) | |
849 | #define WRT_FB_CMD_REG(ha, reg, data) \ | |
850 | WRT_REG_WORD(FB_CMD_REG(ha, reg), data) | |
851 | ||
852 | typedef struct { | |
853 | uint32_t out_mb; /* outbound from driver */ | |
854 | uint32_t in_mb; /* Incoming from RISC */ | |
855 | uint16_t mb[MAILBOX_REGISTER_COUNT]; | |
856 | long buf_size; | |
857 | void *bufp; | |
858 | uint32_t tov; | |
859 | uint8_t flags; | |
860 | #define MBX_DMA_IN BIT_0 | |
861 | #define MBX_DMA_OUT BIT_1 | |
862 | #define IOCTL_CMD BIT_2 | |
863 | } mbx_cmd_t; | |
864 | ||
865 | struct mbx_cmd_32 { | |
866 | uint32_t out_mb; /* outbound from driver */ | |
867 | uint32_t in_mb; /* Incoming from RISC */ | |
868 | uint32_t mb[MAILBOX_REGISTER_COUNT]; | |
869 | long buf_size; | |
870 | void *bufp; | |
871 | uint32_t tov; | |
872 | uint8_t flags; | |
873 | #define MBX_DMA_IN BIT_0 | |
874 | #define MBX_DMA_OUT BIT_1 | |
875 | #define IOCTL_CMD BIT_2 | |
876 | }; | |
877 | ||
878 | ||
879 | #define MBX_TOV_SECONDS 30 | |
880 | ||
881 | /* | |
882 | * ISP product identification definitions in mailboxes after reset. | |
883 | */ | |
884 | #define PROD_ID_1 0x4953 | |
885 | #define PROD_ID_2 0x0000 | |
886 | #define PROD_ID_2a 0x5020 | |
887 | #define PROD_ID_3 0x2020 | |
888 | ||
889 | /* | |
890 | * ISP mailbox Self-Test status codes | |
891 | */ | |
892 | #define MBS_FRM_ALIVE 0 /* Firmware Alive. */ | |
893 | #define MBS_CHKSUM_ERR 1 /* Checksum Error. */ | |
894 | #define MBS_BUSY 4 /* Busy. */ | |
895 | ||
896 | /* | |
897 | * ISP mailbox command complete status codes | |
898 | */ | |
899 | #define MBS_COMMAND_COMPLETE 0x4000 | |
900 | #define MBS_INVALID_COMMAND 0x4001 | |
901 | #define MBS_HOST_INTERFACE_ERROR 0x4002 | |
902 | #define MBS_TEST_FAILED 0x4003 | |
903 | #define MBS_COMMAND_ERROR 0x4005 | |
904 | #define MBS_COMMAND_PARAMETER_ERROR 0x4006 | |
905 | #define MBS_PORT_ID_USED 0x4007 | |
906 | #define MBS_LOOP_ID_USED 0x4008 | |
907 | #define MBS_ALL_IDS_IN_USE 0x4009 | |
908 | #define MBS_NOT_LOGGED_IN 0x400A | |
909 | #define MBS_LINK_DOWN_ERROR 0x400B | |
910 | #define MBS_DIAG_ECHO_TEST_ERROR 0x400C | |
911 | ||
912 | /* | |
913 | * ISP mailbox asynchronous event status codes | |
914 | */ | |
915 | #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */ | |
916 | #define MBA_RESET 0x8001 /* Reset Detected. */ | |
917 | #define MBA_SYSTEM_ERR 0x8002 /* System Error. */ | |
918 | #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */ | |
919 | #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */ | |
920 | #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */ | |
921 | #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */ | |
922 | /* occurred. */ | |
923 | #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */ | |
924 | #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */ | |
925 | #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */ | |
926 | #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */ | |
927 | #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */ | |
928 | #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */ | |
929 | #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */ | |
930 | #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */ | |
931 | #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */ | |
932 | #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */ | |
933 | #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */ | |
934 | #define MBA_IP_RECEIVE 0x8023 /* IP Received. */ | |
935 | #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */ | |
936 | #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */ | |
937 | #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */ | |
938 | #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */ | |
939 | /* used. */ | |
940 | #define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */ | |
941 | #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */ | |
942 | #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */ | |
943 | #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */ | |
944 | #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */ | |
945 | #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */ | |
946 | #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */ | |
947 | #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */ | |
948 | #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */ | |
949 | #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */ | |
950 | #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */ | |
951 | #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */ | |
952 | #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */ | |
953 | #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */ | |
954 | #define MBA_FW_NOT_STARTED 0x8050 /* Firmware not started */ | |
955 | #define MBA_FW_STARTING 0x8051 /* Firmware starting */ | |
956 | #define MBA_FW_RESTART_CMPLT 0x8060 /* Firmware restart complete */ | |
957 | #define MBA_INIT_REQUIRED 0x8061 /* Initialization required */ | |
958 | #define MBA_SHUTDOWN_REQUESTED 0x8062 /* Shutdown Requested */ | |
959 | #define MBA_TEMPERATURE_ALERT 0x8070 /* Temperature Alert */ | |
960 | #define MBA_DPORT_DIAGNOSTICS 0x8080 /* D-port Diagnostics */ | |
961 | #define MBA_TRANS_INSERT 0x8130 /* Transceiver Insertion */ | |
962 | #define MBA_FW_INIT_FAILURE 0x8401 /* Firmware initialization failure */ | |
963 | #define MBA_MIRROR_LUN_CHANGE 0x8402 /* Mirror LUN State Change | |
964 | Notification */ | |
965 | #define MBA_FW_POLL_STATE 0x8600 /* Firmware in poll diagnostic state */ | |
966 | #define MBA_FW_RESET_FCT 0x8502 /* Firmware reset factory defaults */ | |
967 | #define MBA_FW_INIT_INPROGRESS 0x8500 /* Firmware boot in progress */ | |
968 | /* 83XX FCoE specific */ | |
969 | #define MBA_IDC_AEN 0x8200 /* FCoE: NIC Core state change AEN */ | |
970 | ||
971 | /* Interrupt type codes */ | |
972 | #define INTR_ROM_MB_SUCCESS 0x1 | |
973 | #define INTR_ROM_MB_FAILED 0x2 | |
974 | #define INTR_MB_SUCCESS 0x10 | |
975 | #define INTR_MB_FAILED 0x11 | |
976 | #define INTR_ASYNC_EVENT 0x12 | |
977 | #define INTR_RSP_QUE_UPDATE 0x13 | |
978 | #define INTR_RSP_QUE_UPDATE_83XX 0x14 | |
979 | #define INTR_ATIO_QUE_UPDATE 0x1C | |
980 | #define INTR_ATIO_RSP_QUE_UPDATE 0x1D | |
981 | #define INTR_ATIO_QUE_UPDATE_27XX 0x1E | |
982 | ||
983 | /* ISP mailbox loopback echo diagnostic error code */ | |
984 | #define MBS_LB_RESET 0x17 | |
985 | /* | |
986 | * Firmware options 1, 2, 3. | |
987 | */ | |
988 | #define FO1_AE_ON_LIPF8 BIT_0 | |
989 | #define FO1_AE_ALL_LIP_RESET BIT_1 | |
990 | #define FO1_CTIO_RETRY BIT_3 | |
991 | #define FO1_DISABLE_LIP_F7_SW BIT_4 | |
992 | #define FO1_DISABLE_100MS_LOS_WAIT BIT_5 | |
993 | #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */ | |
994 | #define FO1_AE_ON_LOOP_INIT_ERR BIT_7 | |
995 | #define FO1_SET_EMPHASIS_SWING BIT_8 | |
996 | #define FO1_AE_AUTO_BYPASS BIT_9 | |
997 | #define FO1_ENABLE_PURE_IOCB BIT_10 | |
998 | #define FO1_AE_PLOGI_RJT BIT_11 | |
999 | #define FO1_ENABLE_ABORT_SEQUENCE BIT_12 | |
1000 | #define FO1_AE_QUEUE_FULL BIT_13 | |
1001 | ||
1002 | #define FO2_ENABLE_ATIO_TYPE_3 BIT_0 | |
1003 | #define FO2_REV_LOOPBACK BIT_1 | |
1004 | ||
1005 | #define FO3_ENABLE_EMERG_IOCB BIT_0 | |
1006 | #define FO3_AE_RND_ERROR BIT_1 | |
1007 | ||
1008 | /* 24XX additional firmware options */ | |
1009 | #define ADD_FO_COUNT 3 | |
1010 | #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */ | |
1011 | #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10 | |
1012 | ||
1013 | #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5 | |
1014 | ||
1015 | #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14 | |
1016 | ||
1017 | /* | |
1018 | * ISP mailbox commands | |
1019 | */ | |
1020 | #define MBC_LOAD_RAM 1 /* Load RAM. */ | |
1021 | #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */ | |
1022 | #define MBC_READ_RAM_WORD 5 /* Read RAM word. */ | |
1023 | #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */ | |
1024 | #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */ | |
1025 | #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */ | |
1026 | #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */ | |
1027 | #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */ | |
1028 | #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */ | |
1029 | #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */ | |
1030 | #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */ | |
1031 | #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */ | |
1032 | #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */ | |
1033 | #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */ | |
1034 | #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */ | |
1035 | #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */ | |
1036 | #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */ | |
1037 | #define MBC_RESET 0x18 /* Reset. */ | |
1038 | #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */ | |
1039 | #define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */ | |
1040 | #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */ | |
1041 | #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */ | |
1042 | #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */ | |
1043 | #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */ | |
1044 | #define MBC_GET_MEM_OFFLOAD_CNTRL_STAT 0x34 /* Memory Offload ctrl/Stat*/ | |
1045 | #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */ | |
1046 | #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */ | |
1047 | #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */ | |
1048 | #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */ | |
1049 | #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */ | |
1050 | #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */ | |
1051 | #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */ | |
1052 | #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */ | |
1053 | #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */ | |
1054 | #define MBC_CONFIGURE_VF 0x4b /* Configure VFs */ | |
1055 | #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */ | |
1056 | #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */ | |
1057 | #define MBC_PORT_LOGOUT 0x56 /* Port Logout request */ | |
1058 | #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */ | |
1059 | #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */ | |
1060 | #define MBC_GET_RNID_PARAMS 0x5a /* Get RNID parameters */ | |
1061 | #define MBC_DATA_RATE 0x5d /* Data Rate */ | |
1062 | #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */ | |
1063 | #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */ | |
1064 | /* Initialization Procedure */ | |
1065 | #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */ | |
1066 | #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */ | |
1067 | #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */ | |
1068 | #define MBC_TARGET_RESET 0x66 /* Target Reset. */ | |
1069 | #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */ | |
1070 | #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */ | |
1071 | #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */ | |
1072 | #define MBC_GET_PORT_NAME 0x6a /* Get port name. */ | |
1073 | #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */ | |
1074 | #define MBC_LIP_RESET 0x6c /* LIP reset. */ | |
1075 | #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */ | |
1076 | /* commandd. */ | |
1077 | #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */ | |
1078 | #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */ | |
1079 | #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */ | |
1080 | #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */ | |
1081 | #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */ | |
1082 | #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */ | |
1083 | #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */ | |
1084 | #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */ | |
1085 | #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */ | |
1086 | #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */ | |
1087 | #define MBC_LUN_RESET 0x7E /* Send LUN reset */ | |
1088 | ||
1089 | /* | |
1090 | * all the Mt. Rainier mailbox command codes that clash with FC/FCoE ones | |
1091 | * should be defined with MBC_MR_* | |
1092 | */ | |
1093 | #define MBC_MR_DRV_SHUTDOWN 0x6A | |
1094 | ||
1095 | /* | |
1096 | * ISP24xx mailbox commands | |
1097 | */ | |
1098 | #define MBC_WRITE_SERDES 0x3 /* Write serdes word. */ | |
1099 | #define MBC_READ_SERDES 0x4 /* Read serdes word. */ | |
1100 | #define MBC_LOAD_DUMP_MPI_RAM 0x5 /* Load/Dump MPI RAM. */ | |
1101 | #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */ | |
1102 | #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */ | |
1103 | #define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */ | |
1104 | #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */ | |
1105 | #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */ | |
1106 | #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */ | |
1107 | #define MBC_WRITE_SFP 0x30 /* Write SFP Data. */ | |
1108 | #define MBC_READ_SFP 0x31 /* Read SFP Data. */ | |
1109 | #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */ | |
1110 | #define MBC_DPORT_DIAGNOSTICS 0x47 /* D-Port Diagnostics */ | |
1111 | #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */ | |
1112 | #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */ | |
1113 | #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */ | |
1114 | #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */ | |
1115 | #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */ | |
1116 | #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */ | |
1117 | #define MBC_LINK_INITIALIZATION 0x72 /* Do link initialization. */ | |
1118 | #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */ | |
1119 | #define MBC_PORT_RESET 0x120 /* Port Reset */ | |
1120 | #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */ | |
1121 | #define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */ | |
1122 | ||
1123 | /* | |
1124 | * ISP81xx mailbox commands | |
1125 | */ | |
1126 | #define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */ | |
1127 | ||
1128 | /* | |
1129 | * ISP8044 mailbox commands | |
1130 | */ | |
1131 | #define MBC_SET_GET_ETH_SERDES_REG 0x150 | |
1132 | #define HCS_WRITE_SERDES 0x3 | |
1133 | #define HCS_READ_SERDES 0x4 | |
1134 | ||
1135 | /* Firmware return data sizes */ | |
1136 | #define FCAL_MAP_SIZE 128 | |
1137 | ||
1138 | /* Mailbox bit definitions for out_mb and in_mb */ | |
1139 | #define MBX_31 BIT_31 | |
1140 | #define MBX_30 BIT_30 | |
1141 | #define MBX_29 BIT_29 | |
1142 | #define MBX_28 BIT_28 | |
1143 | #define MBX_27 BIT_27 | |
1144 | #define MBX_26 BIT_26 | |
1145 | #define MBX_25 BIT_25 | |
1146 | #define MBX_24 BIT_24 | |
1147 | #define MBX_23 BIT_23 | |
1148 | #define MBX_22 BIT_22 | |
1149 | #define MBX_21 BIT_21 | |
1150 | #define MBX_20 BIT_20 | |
1151 | #define MBX_19 BIT_19 | |
1152 | #define MBX_18 BIT_18 | |
1153 | #define MBX_17 BIT_17 | |
1154 | #define MBX_16 BIT_16 | |
1155 | #define MBX_15 BIT_15 | |
1156 | #define MBX_14 BIT_14 | |
1157 | #define MBX_13 BIT_13 | |
1158 | #define MBX_12 BIT_12 | |
1159 | #define MBX_11 BIT_11 | |
1160 | #define MBX_10 BIT_10 | |
1161 | #define MBX_9 BIT_9 | |
1162 | #define MBX_8 BIT_8 | |
1163 | #define MBX_7 BIT_7 | |
1164 | #define MBX_6 BIT_6 | |
1165 | #define MBX_5 BIT_5 | |
1166 | #define MBX_4 BIT_4 | |
1167 | #define MBX_3 BIT_3 | |
1168 | #define MBX_2 BIT_2 | |
1169 | #define MBX_1 BIT_1 | |
1170 | #define MBX_0 BIT_0 | |
1171 | ||
1172 | #define RNID_TYPE_PORT_LOGIN 0x7 | |
1173 | #define RNID_TYPE_SET_VERSION 0x9 | |
1174 | #define RNID_TYPE_ASIC_TEMP 0xC | |
1175 | ||
1176 | /* | |
1177 | * Firmware state codes from get firmware state mailbox command | |
1178 | */ | |
1179 | #define FSTATE_CONFIG_WAIT 0 | |
1180 | #define FSTATE_WAIT_AL_PA 1 | |
1181 | #define FSTATE_WAIT_LOGIN 2 | |
1182 | #define FSTATE_READY 3 | |
1183 | #define FSTATE_LOSS_OF_SYNC 4 | |
1184 | #define FSTATE_ERROR 5 | |
1185 | #define FSTATE_REINIT 6 | |
1186 | #define FSTATE_NON_PART 7 | |
1187 | ||
1188 | #define FSTATE_CONFIG_CORRECT 0 | |
1189 | #define FSTATE_P2P_RCV_LIP 1 | |
1190 | #define FSTATE_P2P_CHOOSE_LOOP 2 | |
1191 | #define FSTATE_P2P_RCV_UNIDEN_LIP 3 | |
1192 | #define FSTATE_FATAL_ERROR 4 | |
1193 | #define FSTATE_LOOP_BACK_CONN 5 | |
1194 | ||
1195 | #define QLA27XX_IMG_STATUS_VER_MAJOR 0x01 | |
1196 | #define QLA27XX_IMG_STATUS_VER_MINOR 0x00 | |
1197 | #define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE | |
1198 | #define QLA27XX_PRIMARY_IMAGE 1 | |
1199 | #define QLA27XX_SECONDARY_IMAGE 2 | |
1200 | ||
1201 | /* | |
1202 | * Port Database structure definition | |
1203 | * Little endian except where noted. | |
1204 | */ | |
1205 | #define PORT_DATABASE_SIZE 128 /* bytes */ | |
1206 | typedef struct { | |
1207 | uint8_t options; | |
1208 | uint8_t control; | |
1209 | uint8_t master_state; | |
1210 | uint8_t slave_state; | |
1211 | uint8_t reserved[2]; | |
1212 | uint8_t hard_address; | |
1213 | uint8_t reserved_1; | |
1214 | uint8_t port_id[4]; | |
1215 | uint8_t node_name[WWN_SIZE]; | |
1216 | uint8_t port_name[WWN_SIZE]; | |
1217 | uint16_t execution_throttle; | |
1218 | uint16_t execution_count; | |
1219 | uint8_t reset_count; | |
1220 | uint8_t reserved_2; | |
1221 | uint16_t resource_allocation; | |
1222 | uint16_t current_allocation; | |
1223 | uint16_t queue_head; | |
1224 | uint16_t queue_tail; | |
1225 | uint16_t transmit_execution_list_next; | |
1226 | uint16_t transmit_execution_list_previous; | |
1227 | uint16_t common_features; | |
1228 | uint16_t total_concurrent_sequences; | |
1229 | uint16_t RO_by_information_category; | |
1230 | uint8_t recipient; | |
1231 | uint8_t initiator; | |
1232 | uint16_t receive_data_size; | |
1233 | uint16_t concurrent_sequences; | |
1234 | uint16_t open_sequences_per_exchange; | |
1235 | uint16_t lun_abort_flags; | |
1236 | uint16_t lun_stop_flags; | |
1237 | uint16_t stop_queue_head; | |
1238 | uint16_t stop_queue_tail; | |
1239 | uint16_t port_retry_timer; | |
1240 | uint16_t next_sequence_id; | |
1241 | uint16_t frame_count; | |
1242 | uint16_t PRLI_payload_length; | |
1243 | uint8_t prli_svc_param_word_0[2]; /* Big endian */ | |
1244 | /* Bits 15-0 of word 0 */ | |
1245 | uint8_t prli_svc_param_word_3[2]; /* Big endian */ | |
1246 | /* Bits 15-0 of word 3 */ | |
1247 | uint16_t loop_id; | |
1248 | uint16_t extended_lun_info_list_pointer; | |
1249 | uint16_t extended_lun_stop_list_pointer; | |
1250 | } port_database_t; | |
1251 | ||
1252 | /* | |
1253 | * Port database slave/master states | |
1254 | */ | |
1255 | #define PD_STATE_DISCOVERY 0 | |
1256 | #define PD_STATE_WAIT_DISCOVERY_ACK 1 | |
1257 | #define PD_STATE_PORT_LOGIN 2 | |
1258 | #define PD_STATE_WAIT_PORT_LOGIN_ACK 3 | |
1259 | #define PD_STATE_PROCESS_LOGIN 4 | |
1260 | #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5 | |
1261 | #define PD_STATE_PORT_LOGGED_IN 6 | |
1262 | #define PD_STATE_PORT_UNAVAILABLE 7 | |
1263 | #define PD_STATE_PROCESS_LOGOUT 8 | |
1264 | #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9 | |
1265 | #define PD_STATE_PORT_LOGOUT 10 | |
1266 | #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11 | |
1267 | ||
1268 | ||
1269 | #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1) | |
1270 | #define QLA_ZIO_DISABLED 0 | |
1271 | #define QLA_ZIO_DEFAULT_TIMER 2 | |
1272 | ||
1273 | /* | |
1274 | * ISP Initialization Control Block. | |
1275 | * Little endian except where noted. | |
1276 | */ | |
1277 | #define ICB_VERSION 1 | |
1278 | typedef struct { | |
1279 | uint8_t version; | |
1280 | uint8_t reserved_1; | |
1281 | ||
1282 | /* | |
1283 | * LSB BIT 0 = Enable Hard Loop Id | |
1284 | * LSB BIT 1 = Enable Fairness | |
1285 | * LSB BIT 2 = Enable Full-Duplex | |
1286 | * LSB BIT 3 = Enable Fast Posting | |
1287 | * LSB BIT 4 = Enable Target Mode | |
1288 | * LSB BIT 5 = Disable Initiator Mode | |
1289 | * LSB BIT 6 = Enable ADISC | |
1290 | * LSB BIT 7 = Enable Target Inquiry Data | |
1291 | * | |
1292 | * MSB BIT 0 = Enable PDBC Notify | |
1293 | * MSB BIT 1 = Non Participating LIP | |
1294 | * MSB BIT 2 = Descending Loop ID Search | |
1295 | * MSB BIT 3 = Acquire Loop ID in LIPA | |
1296 | * MSB BIT 4 = Stop PortQ on Full Status | |
1297 | * MSB BIT 5 = Full Login after LIP | |
1298 | * MSB BIT 6 = Node Name Option | |
1299 | * MSB BIT 7 = Ext IFWCB enable bit | |
1300 | */ | |
1301 | uint8_t firmware_options[2]; | |
1302 | ||
1303 | uint16_t frame_payload_size; | |
1304 | uint16_t max_iocb_allocation; | |
1305 | uint16_t execution_throttle; | |
1306 | uint8_t retry_count; | |
1307 | uint8_t retry_delay; /* unused */ | |
1308 | uint8_t port_name[WWN_SIZE]; /* Big endian. */ | |
1309 | uint16_t hard_address; | |
1310 | uint8_t inquiry_data; | |
1311 | uint8_t login_timeout; | |
1312 | uint8_t node_name[WWN_SIZE]; /* Big endian. */ | |
1313 | ||
1314 | uint16_t request_q_outpointer; | |
1315 | uint16_t response_q_inpointer; | |
1316 | uint16_t request_q_length; | |
1317 | uint16_t response_q_length; | |
1318 | uint32_t request_q_address[2]; | |
1319 | uint32_t response_q_address[2]; | |
1320 | ||
1321 | uint16_t lun_enables; | |
1322 | uint8_t command_resource_count; | |
1323 | uint8_t immediate_notify_resource_count; | |
1324 | uint16_t timeout; | |
1325 | uint8_t reserved_2[2]; | |
1326 | ||
1327 | /* | |
1328 | * LSB BIT 0 = Timer Operation mode bit 0 | |
1329 | * LSB BIT 1 = Timer Operation mode bit 1 | |
1330 | * LSB BIT 2 = Timer Operation mode bit 2 | |
1331 | * LSB BIT 3 = Timer Operation mode bit 3 | |
1332 | * LSB BIT 4 = Init Config Mode bit 0 | |
1333 | * LSB BIT 5 = Init Config Mode bit 1 | |
1334 | * LSB BIT 6 = Init Config Mode bit 2 | |
1335 | * LSB BIT 7 = Enable Non part on LIHA failure | |
1336 | * | |
1337 | * MSB BIT 0 = Enable class 2 | |
1338 | * MSB BIT 1 = Enable ACK0 | |
1339 | * MSB BIT 2 = | |
1340 | * MSB BIT 3 = | |
1341 | * MSB BIT 4 = FC Tape Enable | |
1342 | * MSB BIT 5 = Enable FC Confirm | |
1343 | * MSB BIT 6 = Enable command queuing in target mode | |
1344 | * MSB BIT 7 = No Logo On Link Down | |
1345 | */ | |
1346 | uint8_t add_firmware_options[2]; | |
1347 | ||
1348 | uint8_t response_accumulation_timer; | |
1349 | uint8_t interrupt_delay_timer; | |
1350 | ||
1351 | /* | |
1352 | * LSB BIT 0 = Enable Read xfr_rdy | |
1353 | * LSB BIT 1 = Soft ID only | |
1354 | * LSB BIT 2 = | |
1355 | * LSB BIT 3 = | |
1356 | * LSB BIT 4 = FCP RSP Payload [0] | |
1357 | * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 | |
1358 | * LSB BIT 6 = Enable Out-of-Order frame handling | |
1359 | * LSB BIT 7 = Disable Automatic PLOGI on Local Loop | |
1360 | * | |
1361 | * MSB BIT 0 = Sbus enable - 2300 | |
1362 | * MSB BIT 1 = | |
1363 | * MSB BIT 2 = | |
1364 | * MSB BIT 3 = | |
1365 | * MSB BIT 4 = LED mode | |
1366 | * MSB BIT 5 = enable 50 ohm termination | |
1367 | * MSB BIT 6 = Data Rate (2300 only) | |
1368 | * MSB BIT 7 = Data Rate (2300 only) | |
1369 | */ | |
1370 | uint8_t special_options[2]; | |
1371 | ||
1372 | uint8_t reserved_3[26]; | |
1373 | } init_cb_t; | |
1374 | ||
1375 | /* | |
1376 | * Get Link Status mailbox command return buffer. | |
1377 | */ | |
1378 | #define GLSO_SEND_RPS BIT_0 | |
1379 | #define GLSO_USE_DID BIT_3 | |
1380 | ||
1381 | struct link_statistics { | |
1382 | uint32_t link_fail_cnt; | |
1383 | uint32_t loss_sync_cnt; | |
1384 | uint32_t loss_sig_cnt; | |
1385 | uint32_t prim_seq_err_cnt; | |
1386 | uint32_t inval_xmit_word_cnt; | |
1387 | uint32_t inval_crc_cnt; | |
1388 | uint32_t lip_cnt; | |
1389 | uint32_t link_up_cnt; | |
1390 | uint32_t link_down_loop_init_tmo; | |
1391 | uint32_t link_down_los; | |
1392 | uint32_t link_down_loss_rcv_clk; | |
1393 | uint32_t reserved0[5]; | |
1394 | uint32_t port_cfg_chg; | |
1395 | uint32_t reserved1[11]; | |
1396 | uint32_t rsp_q_full; | |
1397 | uint32_t atio_q_full; | |
1398 | uint32_t drop_ae; | |
1399 | uint32_t els_proto_err; | |
1400 | uint32_t reserved2; | |
1401 | uint32_t tx_frames; | |
1402 | uint32_t rx_frames; | |
1403 | uint32_t discarded_frames; | |
1404 | uint32_t dropped_frames; | |
1405 | uint32_t reserved3; | |
1406 | uint32_t nos_rcvd; | |
1407 | uint32_t reserved4[4]; | |
1408 | uint32_t tx_prjt; | |
1409 | uint32_t rcv_exfail; | |
1410 | uint32_t rcv_abts; | |
1411 | uint32_t seq_frm_miss; | |
1412 | uint32_t corr_err; | |
1413 | uint32_t mb_rqst; | |
1414 | uint32_t nport_full; | |
1415 | uint32_t eofa; | |
1416 | uint32_t reserved5; | |
1417 | uint32_t fpm_recv_word_cnt_lo; | |
1418 | uint32_t fpm_recv_word_cnt_hi; | |
1419 | uint32_t fpm_disc_word_cnt_lo; | |
1420 | uint32_t fpm_disc_word_cnt_hi; | |
1421 | uint32_t fpm_xmit_word_cnt_lo; | |
1422 | uint32_t fpm_xmit_word_cnt_hi; | |
1423 | uint32_t reserved6[70]; | |
1424 | }; | |
1425 | ||
1426 | /* | |
1427 | * NVRAM Command values. | |
1428 | */ | |
1429 | #define NV_START_BIT BIT_2 | |
1430 | #define NV_WRITE_OP (BIT_26+BIT_24) | |
1431 | #define NV_READ_OP (BIT_26+BIT_25) | |
1432 | #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24) | |
1433 | #define NV_MASK_OP (BIT_26+BIT_25+BIT_24) | |
1434 | #define NV_DELAY_COUNT 10 | |
1435 | ||
1436 | /* | |
1437 | * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition. | |
1438 | */ | |
1439 | typedef struct { | |
1440 | /* | |
1441 | * NVRAM header | |
1442 | */ | |
1443 | uint8_t id[4]; | |
1444 | uint8_t nvram_version; | |
1445 | uint8_t reserved_0; | |
1446 | ||
1447 | /* | |
1448 | * NVRAM RISC parameter block | |
1449 | */ | |
1450 | uint8_t parameter_block_version; | |
1451 | uint8_t reserved_1; | |
1452 | ||
1453 | /* | |
1454 | * LSB BIT 0 = Enable Hard Loop Id | |
1455 | * LSB BIT 1 = Enable Fairness | |
1456 | * LSB BIT 2 = Enable Full-Duplex | |
1457 | * LSB BIT 3 = Enable Fast Posting | |
1458 | * LSB BIT 4 = Enable Target Mode | |
1459 | * LSB BIT 5 = Disable Initiator Mode | |
1460 | * LSB BIT 6 = Enable ADISC | |
1461 | * LSB BIT 7 = Enable Target Inquiry Data | |
1462 | * | |
1463 | * MSB BIT 0 = Enable PDBC Notify | |
1464 | * MSB BIT 1 = Non Participating LIP | |
1465 | * MSB BIT 2 = Descending Loop ID Search | |
1466 | * MSB BIT 3 = Acquire Loop ID in LIPA | |
1467 | * MSB BIT 4 = Stop PortQ on Full Status | |
1468 | * MSB BIT 5 = Full Login after LIP | |
1469 | * MSB BIT 6 = Node Name Option | |
1470 | * MSB BIT 7 = Ext IFWCB enable bit | |
1471 | */ | |
1472 | uint8_t firmware_options[2]; | |
1473 | ||
1474 | uint16_t frame_payload_size; | |
1475 | uint16_t max_iocb_allocation; | |
1476 | uint16_t execution_throttle; | |
1477 | uint8_t retry_count; | |
1478 | uint8_t retry_delay; /* unused */ | |
1479 | uint8_t port_name[WWN_SIZE]; /* Big endian. */ | |
1480 | uint16_t hard_address; | |
1481 | uint8_t inquiry_data; | |
1482 | uint8_t login_timeout; | |
1483 | uint8_t node_name[WWN_SIZE]; /* Big endian. */ | |
1484 | ||
1485 | /* | |
1486 | * LSB BIT 0 = Timer Operation mode bit 0 | |
1487 | * LSB BIT 1 = Timer Operation mode bit 1 | |
1488 | * LSB BIT 2 = Timer Operation mode bit 2 | |
1489 | * LSB BIT 3 = Timer Operation mode bit 3 | |
1490 | * LSB BIT 4 = Init Config Mode bit 0 | |
1491 | * LSB BIT 5 = Init Config Mode bit 1 | |
1492 | * LSB BIT 6 = Init Config Mode bit 2 | |
1493 | * LSB BIT 7 = Enable Non part on LIHA failure | |
1494 | * | |
1495 | * MSB BIT 0 = Enable class 2 | |
1496 | * MSB BIT 1 = Enable ACK0 | |
1497 | * MSB BIT 2 = | |
1498 | * MSB BIT 3 = | |
1499 | * MSB BIT 4 = FC Tape Enable | |
1500 | * MSB BIT 5 = Enable FC Confirm | |
1501 | * MSB BIT 6 = Enable command queuing in target mode | |
1502 | * MSB BIT 7 = No Logo On Link Down | |
1503 | */ | |
1504 | uint8_t add_firmware_options[2]; | |
1505 | ||
1506 | uint8_t response_accumulation_timer; | |
1507 | uint8_t interrupt_delay_timer; | |
1508 | ||
1509 | /* | |
1510 | * LSB BIT 0 = Enable Read xfr_rdy | |
1511 | * LSB BIT 1 = Soft ID only | |
1512 | * LSB BIT 2 = | |
1513 | * LSB BIT 3 = | |
1514 | * LSB BIT 4 = FCP RSP Payload [0] | |
1515 | * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 | |
1516 | * LSB BIT 6 = Enable Out-of-Order frame handling | |
1517 | * LSB BIT 7 = Disable Automatic PLOGI on Local Loop | |
1518 | * | |
1519 | * MSB BIT 0 = Sbus enable - 2300 | |
1520 | * MSB BIT 1 = | |
1521 | * MSB BIT 2 = | |
1522 | * MSB BIT 3 = | |
1523 | * MSB BIT 4 = LED mode | |
1524 | * MSB BIT 5 = enable 50 ohm termination | |
1525 | * MSB BIT 6 = Data Rate (2300 only) | |
1526 | * MSB BIT 7 = Data Rate (2300 only) | |
1527 | */ | |
1528 | uint8_t special_options[2]; | |
1529 | ||
1530 | /* Reserved for expanded RISC parameter block */ | |
1531 | uint8_t reserved_2[22]; | |
1532 | ||
1533 | /* | |
1534 | * LSB BIT 0 = Tx Sensitivity 1G bit 0 | |
1535 | * LSB BIT 1 = Tx Sensitivity 1G bit 1 | |
1536 | * LSB BIT 2 = Tx Sensitivity 1G bit 2 | |
1537 | * LSB BIT 3 = Tx Sensitivity 1G bit 3 | |
1538 | * LSB BIT 4 = Rx Sensitivity 1G bit 0 | |
1539 | * LSB BIT 5 = Rx Sensitivity 1G bit 1 | |
1540 | * LSB BIT 6 = Rx Sensitivity 1G bit 2 | |
1541 | * LSB BIT 7 = Rx Sensitivity 1G bit 3 | |
1542 | * | |
1543 | * MSB BIT 0 = Tx Sensitivity 2G bit 0 | |
1544 | * MSB BIT 1 = Tx Sensitivity 2G bit 1 | |
1545 | * MSB BIT 2 = Tx Sensitivity 2G bit 2 | |
1546 | * MSB BIT 3 = Tx Sensitivity 2G bit 3 | |
1547 | * MSB BIT 4 = Rx Sensitivity 2G bit 0 | |
1548 | * MSB BIT 5 = Rx Sensitivity 2G bit 1 | |
1549 | * MSB BIT 6 = Rx Sensitivity 2G bit 2 | |
1550 | * MSB BIT 7 = Rx Sensitivity 2G bit 3 | |
1551 | * | |
1552 | * LSB BIT 0 = Output Swing 1G bit 0 | |
1553 | * LSB BIT 1 = Output Swing 1G bit 1 | |
1554 | * LSB BIT 2 = Output Swing 1G bit 2 | |
1555 | * LSB BIT 3 = Output Emphasis 1G bit 0 | |
1556 | * LSB BIT 4 = Output Emphasis 1G bit 1 | |
1557 | * LSB BIT 5 = Output Swing 2G bit 0 | |
1558 | * LSB BIT 6 = Output Swing 2G bit 1 | |
1559 | * LSB BIT 7 = Output Swing 2G bit 2 | |
1560 | * | |
1561 | * MSB BIT 0 = Output Emphasis 2G bit 0 | |
1562 | * MSB BIT 1 = Output Emphasis 2G bit 1 | |
1563 | * MSB BIT 2 = Output Enable | |
1564 | * MSB BIT 3 = | |
1565 | * MSB BIT 4 = | |
1566 | * MSB BIT 5 = | |
1567 | * MSB BIT 6 = | |
1568 | * MSB BIT 7 = | |
1569 | */ | |
1570 | uint8_t seriallink_options[4]; | |
1571 | ||
1572 | /* | |
1573 | * NVRAM host parameter block | |
1574 | * | |
1575 | * LSB BIT 0 = Enable spinup delay | |
1576 | * LSB BIT 1 = Disable BIOS | |
1577 | * LSB BIT 2 = Enable Memory Map BIOS | |
1578 | * LSB BIT 3 = Enable Selectable Boot | |
1579 | * LSB BIT 4 = Disable RISC code load | |
1580 | * LSB BIT 5 = Set cache line size 1 | |
1581 | * LSB BIT 6 = PCI Parity Disable | |
1582 | * LSB BIT 7 = Enable extended logging | |
1583 | * | |
1584 | * MSB BIT 0 = Enable 64bit addressing | |
1585 | * MSB BIT 1 = Enable lip reset | |
1586 | * MSB BIT 2 = Enable lip full login | |
1587 | * MSB BIT 3 = Enable target reset | |
1588 | * MSB BIT 4 = Enable database storage | |
1589 | * MSB BIT 5 = Enable cache flush read | |
1590 | * MSB BIT 6 = Enable database load | |
1591 | * MSB BIT 7 = Enable alternate WWN | |
1592 | */ | |
1593 | uint8_t host_p[2]; | |
1594 | ||
1595 | uint8_t boot_node_name[WWN_SIZE]; | |
1596 | uint8_t boot_lun_number; | |
1597 | uint8_t reset_delay; | |
1598 | uint8_t port_down_retry_count; | |
1599 | uint8_t boot_id_number; | |
1600 | uint16_t max_luns_per_target; | |
1601 | uint8_t fcode_boot_port_name[WWN_SIZE]; | |
1602 | uint8_t alternate_port_name[WWN_SIZE]; | |
1603 | uint8_t alternate_node_name[WWN_SIZE]; | |
1604 | ||
1605 | /* | |
1606 | * BIT 0 = Selective Login | |
1607 | * BIT 1 = Alt-Boot Enable | |
1608 | * BIT 2 = | |
1609 | * BIT 3 = Boot Order List | |
1610 | * BIT 4 = | |
1611 | * BIT 5 = Selective LUN | |
1612 | * BIT 6 = | |
1613 | * BIT 7 = unused | |
1614 | */ | |
1615 | uint8_t efi_parameters; | |
1616 | ||
1617 | uint8_t link_down_timeout; | |
1618 | ||
1619 | uint8_t adapter_id[16]; | |
1620 | ||
1621 | uint8_t alt1_boot_node_name[WWN_SIZE]; | |
1622 | uint16_t alt1_boot_lun_number; | |
1623 | uint8_t alt2_boot_node_name[WWN_SIZE]; | |
1624 | uint16_t alt2_boot_lun_number; | |
1625 | uint8_t alt3_boot_node_name[WWN_SIZE]; | |
1626 | uint16_t alt3_boot_lun_number; | |
1627 | uint8_t alt4_boot_node_name[WWN_SIZE]; | |
1628 | uint16_t alt4_boot_lun_number; | |
1629 | uint8_t alt5_boot_node_name[WWN_SIZE]; | |
1630 | uint16_t alt5_boot_lun_number; | |
1631 | uint8_t alt6_boot_node_name[WWN_SIZE]; | |
1632 | uint16_t alt6_boot_lun_number; | |
1633 | uint8_t alt7_boot_node_name[WWN_SIZE]; | |
1634 | uint16_t alt7_boot_lun_number; | |
1635 | ||
1636 | uint8_t reserved_3[2]; | |
1637 | ||
1638 | /* Offset 200-215 : Model Number */ | |
1639 | uint8_t model_number[16]; | |
1640 | ||
1641 | /* OEM related items */ | |
1642 | uint8_t oem_specific[16]; | |
1643 | ||
1644 | /* | |
1645 | * NVRAM Adapter Features offset 232-239 | |
1646 | * | |
1647 | * LSB BIT 0 = External GBIC | |
1648 | * LSB BIT 1 = Risc RAM parity | |
1649 | * LSB BIT 2 = Buffer Plus Module | |
1650 | * LSB BIT 3 = Multi Chip Adapter | |
1651 | * LSB BIT 4 = Internal connector | |
1652 | * LSB BIT 5 = | |
1653 | * LSB BIT 6 = | |
1654 | * LSB BIT 7 = | |
1655 | * | |
1656 | * MSB BIT 0 = | |
1657 | * MSB BIT 1 = | |
1658 | * MSB BIT 2 = | |
1659 | * MSB BIT 3 = | |
1660 | * MSB BIT 4 = | |
1661 | * MSB BIT 5 = | |
1662 | * MSB BIT 6 = | |
1663 | * MSB BIT 7 = | |
1664 | */ | |
1665 | uint8_t adapter_features[2]; | |
1666 | ||
1667 | uint8_t reserved_4[16]; | |
1668 | ||
1669 | /* Subsystem vendor ID for ISP2200 */ | |
1670 | uint16_t subsystem_vendor_id_2200; | |
1671 | ||
1672 | /* Subsystem device ID for ISP2200 */ | |
1673 | uint16_t subsystem_device_id_2200; | |
1674 | ||
1675 | uint8_t reserved_5; | |
1676 | uint8_t checksum; | |
1677 | } nvram_t; | |
1678 | ||
1679 | /* | |
1680 | * ISP queue - response queue entry definition. | |
1681 | */ | |
1682 | typedef struct { | |
1683 | uint8_t entry_type; /* Entry type. */ | |
1684 | uint8_t entry_count; /* Entry count. */ | |
1685 | uint8_t sys_define; /* System defined. */ | |
1686 | uint8_t entry_status; /* Entry Status. */ | |
1687 | uint32_t handle; /* System defined handle */ | |
1688 | uint8_t data[52]; | |
1689 | uint32_t signature; | |
1690 | #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */ | |
1691 | } response_t; | |
1692 | ||
1693 | /* | |
1694 | * ISP queue - ATIO queue entry definition. | |
1695 | */ | |
1696 | struct atio { | |
1697 | uint8_t entry_type; /* Entry type. */ | |
1698 | uint8_t entry_count; /* Entry count. */ | |
1699 | __le16 attr_n_length; | |
1700 | uint8_t data[56]; | |
1701 | uint32_t signature; | |
1702 | #define ATIO_PROCESSED 0xDEADDEAD /* Signature */ | |
1703 | }; | |
1704 | ||
1705 | typedef union { | |
1706 | uint16_t extended; | |
1707 | struct { | |
1708 | uint8_t reserved; | |
1709 | uint8_t standard; | |
1710 | } id; | |
1711 | } target_id_t; | |
1712 | ||
1713 | #define SET_TARGET_ID(ha, to, from) \ | |
1714 | do { \ | |
1715 | if (HAS_EXTENDED_IDS(ha)) \ | |
1716 | to.extended = cpu_to_le16(from); \ | |
1717 | else \ | |
1718 | to.id.standard = (uint8_t)from; \ | |
1719 | } while (0) | |
1720 | ||
1721 | /* | |
1722 | * ISP queue - command entry structure definition. | |
1723 | */ | |
1724 | #define COMMAND_TYPE 0x11 /* Command entry */ | |
1725 | typedef struct { | |
1726 | uint8_t entry_type; /* Entry type. */ | |
1727 | uint8_t entry_count; /* Entry count. */ | |
1728 | uint8_t sys_define; /* System defined. */ | |
1729 | uint8_t entry_status; /* Entry Status. */ | |
1730 | uint32_t handle; /* System handle. */ | |
1731 | target_id_t target; /* SCSI ID */ | |
1732 | uint16_t lun; /* SCSI LUN */ | |
1733 | uint16_t control_flags; /* Control flags. */ | |
1734 | #define CF_WRITE BIT_6 | |
1735 | #define CF_READ BIT_5 | |
1736 | #define CF_SIMPLE_TAG BIT_3 | |
1737 | #define CF_ORDERED_TAG BIT_2 | |
1738 | #define CF_HEAD_TAG BIT_1 | |
1739 | uint16_t reserved_1; | |
1740 | uint16_t timeout; /* Command timeout. */ | |
1741 | uint16_t dseg_count; /* Data segment count. */ | |
1742 | uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ | |
1743 | uint32_t byte_count; /* Total byte count. */ | |
1744 | uint32_t dseg_0_address; /* Data segment 0 address. */ | |
1745 | uint32_t dseg_0_length; /* Data segment 0 length. */ | |
1746 | uint32_t dseg_1_address; /* Data segment 1 address. */ | |
1747 | uint32_t dseg_1_length; /* Data segment 1 length. */ | |
1748 | uint32_t dseg_2_address; /* Data segment 2 address. */ | |
1749 | uint32_t dseg_2_length; /* Data segment 2 length. */ | |
1750 | } cmd_entry_t; | |
1751 | ||
1752 | /* | |
1753 | * ISP queue - 64-Bit addressing, command entry structure definition. | |
1754 | */ | |
1755 | #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */ | |
1756 | typedef struct { | |
1757 | uint8_t entry_type; /* Entry type. */ | |
1758 | uint8_t entry_count; /* Entry count. */ | |
1759 | uint8_t sys_define; /* System defined. */ | |
1760 | uint8_t entry_status; /* Entry Status. */ | |
1761 | uint32_t handle; /* System handle. */ | |
1762 | target_id_t target; /* SCSI ID */ | |
1763 | uint16_t lun; /* SCSI LUN */ | |
1764 | uint16_t control_flags; /* Control flags. */ | |
1765 | uint16_t reserved_1; | |
1766 | uint16_t timeout; /* Command timeout. */ | |
1767 | uint16_t dseg_count; /* Data segment count. */ | |
1768 | uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ | |
1769 | uint32_t byte_count; /* Total byte count. */ | |
1770 | uint32_t dseg_0_address[2]; /* Data segment 0 address. */ | |
1771 | uint32_t dseg_0_length; /* Data segment 0 length. */ | |
1772 | uint32_t dseg_1_address[2]; /* Data segment 1 address. */ | |
1773 | uint32_t dseg_1_length; /* Data segment 1 length. */ | |
1774 | } cmd_a64_entry_t, request_t; | |
1775 | ||
1776 | /* | |
1777 | * ISP queue - continuation entry structure definition. | |
1778 | */ | |
1779 | #define CONTINUE_TYPE 0x02 /* Continuation entry. */ | |
1780 | typedef struct { | |
1781 | uint8_t entry_type; /* Entry type. */ | |
1782 | uint8_t entry_count; /* Entry count. */ | |
1783 | uint8_t sys_define; /* System defined. */ | |
1784 | uint8_t entry_status; /* Entry Status. */ | |
1785 | uint32_t reserved; | |
1786 | uint32_t dseg_0_address; /* Data segment 0 address. */ | |
1787 | uint32_t dseg_0_length; /* Data segment 0 length. */ | |
1788 | uint32_t dseg_1_address; /* Data segment 1 address. */ | |
1789 | uint32_t dseg_1_length; /* Data segment 1 length. */ | |
1790 | uint32_t dseg_2_address; /* Data segment 2 address. */ | |
1791 | uint32_t dseg_2_length; /* Data segment 2 length. */ | |
1792 | uint32_t dseg_3_address; /* Data segment 3 address. */ | |
1793 | uint32_t dseg_3_length; /* Data segment 3 length. */ | |
1794 | uint32_t dseg_4_address; /* Data segment 4 address. */ | |
1795 | uint32_t dseg_4_length; /* Data segment 4 length. */ | |
1796 | uint32_t dseg_5_address; /* Data segment 5 address. */ | |
1797 | uint32_t dseg_5_length; /* Data segment 5 length. */ | |
1798 | uint32_t dseg_6_address; /* Data segment 6 address. */ | |
1799 | uint32_t dseg_6_length; /* Data segment 6 length. */ | |
1800 | } cont_entry_t; | |
1801 | ||
1802 | /* | |
1803 | * ISP queue - 64-Bit addressing, continuation entry structure definition. | |
1804 | */ | |
1805 | #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */ | |
1806 | typedef struct { | |
1807 | uint8_t entry_type; /* Entry type. */ | |
1808 | uint8_t entry_count; /* Entry count. */ | |
1809 | uint8_t sys_define; /* System defined. */ | |
1810 | uint8_t entry_status; /* Entry Status. */ | |
1811 | uint32_t dseg_0_address[2]; /* Data segment 0 address. */ | |
1812 | uint32_t dseg_0_length; /* Data segment 0 length. */ | |
1813 | uint32_t dseg_1_address[2]; /* Data segment 1 address. */ | |
1814 | uint32_t dseg_1_length; /* Data segment 1 length. */ | |
1815 | uint32_t dseg_2_address [2]; /* Data segment 2 address. */ | |
1816 | uint32_t dseg_2_length; /* Data segment 2 length. */ | |
1817 | uint32_t dseg_3_address[2]; /* Data segment 3 address. */ | |
1818 | uint32_t dseg_3_length; /* Data segment 3 length. */ | |
1819 | uint32_t dseg_4_address[2]; /* Data segment 4 address. */ | |
1820 | uint32_t dseg_4_length; /* Data segment 4 length. */ | |
1821 | } cont_a64_entry_t; | |
1822 | ||
1823 | #define PO_MODE_DIF_INSERT 0 | |
1824 | #define PO_MODE_DIF_REMOVE 1 | |
1825 | #define PO_MODE_DIF_PASS 2 | |
1826 | #define PO_MODE_DIF_REPLACE 3 | |
1827 | #define PO_MODE_DIF_TCP_CKSUM 6 | |
1828 | #define PO_ENABLE_INCR_GUARD_SEED BIT_3 | |
1829 | #define PO_DISABLE_GUARD_CHECK BIT_4 | |
1830 | #define PO_DISABLE_INCR_REF_TAG BIT_5 | |
1831 | #define PO_DIS_HEADER_MODE BIT_7 | |
1832 | #define PO_ENABLE_DIF_BUNDLING BIT_8 | |
1833 | #define PO_DIS_FRAME_MODE BIT_9 | |
1834 | #define PO_DIS_VALD_APP_ESC BIT_10 /* Dis validation for escape tag/ffffh */ | |
1835 | #define PO_DIS_VALD_APP_REF_ESC BIT_11 | |
1836 | ||
1837 | #define PO_DIS_APP_TAG_REPL BIT_12 /* disable REG Tag replacement */ | |
1838 | #define PO_DIS_REF_TAG_REPL BIT_13 | |
1839 | #define PO_DIS_APP_TAG_VALD BIT_14 /* disable REF Tag validation */ | |
1840 | #define PO_DIS_REF_TAG_VALD BIT_15 | |
1841 | ||
1842 | /* | |
1843 | * ISP queue - 64-Bit addressing, continuation crc entry structure definition. | |
1844 | */ | |
1845 | struct crc_context { | |
1846 | uint32_t handle; /* System handle. */ | |
1847 | __le32 ref_tag; | |
1848 | __le16 app_tag; | |
1849 | uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/ | |
1850 | uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/ | |
1851 | __le16 guard_seed; /* Initial Guard Seed */ | |
1852 | __le16 prot_opts; /* Requested Data Protection Mode */ | |
1853 | __le16 blk_size; /* Data size in bytes */ | |
1854 | uint16_t runt_blk_guard; /* Guard value for runt block (tape | |
1855 | * only) */ | |
1856 | __le32 byte_count; /* Total byte count/ total data | |
1857 | * transfer count */ | |
1858 | union { | |
1859 | struct { | |
1860 | uint32_t reserved_1; | |
1861 | uint16_t reserved_2; | |
1862 | uint16_t reserved_3; | |
1863 | uint32_t reserved_4; | |
1864 | uint32_t data_address[2]; | |
1865 | uint32_t data_length; | |
1866 | uint32_t reserved_5[2]; | |
1867 | uint32_t reserved_6; | |
1868 | } nobundling; | |
1869 | struct { | |
1870 | __le32 dif_byte_count; /* Total DIF byte | |
1871 | * count */ | |
1872 | uint16_t reserved_1; | |
1873 | __le16 dseg_count; /* Data segment count */ | |
1874 | uint32_t reserved_2; | |
1875 | uint32_t data_address[2]; | |
1876 | uint32_t data_length; | |
1877 | uint32_t dif_address[2]; | |
1878 | uint32_t dif_length; /* Data segment 0 | |
1879 | * length */ | |
1880 | } bundling; | |
1881 | } u; | |
1882 | ||
1883 | struct fcp_cmnd fcp_cmnd; | |
1884 | dma_addr_t crc_ctx_dma; | |
1885 | /* List of DMA context transfers */ | |
1886 | struct list_head dsd_list; | |
1887 | ||
1888 | /* This structure should not exceed 512 bytes */ | |
1889 | }; | |
1890 | ||
1891 | #define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun)) | |
1892 | #define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun)) | |
1893 | ||
1894 | /* | |
1895 | * ISP queue - status entry structure definition. | |
1896 | */ | |
1897 | #define STATUS_TYPE 0x03 /* Status entry. */ | |
1898 | typedef struct { | |
1899 | uint8_t entry_type; /* Entry type. */ | |
1900 | uint8_t entry_count; /* Entry count. */ | |
1901 | uint8_t sys_define; /* System defined. */ | |
1902 | uint8_t entry_status; /* Entry Status. */ | |
1903 | uint32_t handle; /* System handle. */ | |
1904 | uint16_t scsi_status; /* SCSI status. */ | |
1905 | uint16_t comp_status; /* Completion status. */ | |
1906 | uint16_t state_flags; /* State flags. */ | |
1907 | uint16_t status_flags; /* Status flags. */ | |
1908 | uint16_t rsp_info_len; /* Response Info Length. */ | |
1909 | uint16_t req_sense_length; /* Request sense data length. */ | |
1910 | uint32_t residual_length; /* Residual transfer length. */ | |
1911 | uint8_t rsp_info[8]; /* FCP response information. */ | |
1912 | uint8_t req_sense_data[32]; /* Request sense data. */ | |
1913 | } sts_entry_t; | |
1914 | ||
1915 | /* | |
1916 | * Status entry entry status | |
1917 | */ | |
1918 | #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */ | |
1919 | #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */ | |
1920 | #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */ | |
1921 | #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */ | |
1922 | #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */ | |
1923 | #define RF_BUSY BIT_1 /* Busy */ | |
1924 | #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \ | |
1925 | RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY) | |
1926 | #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \ | |
1927 | RF_INV_E_TYPE) | |
1928 | ||
1929 | /* | |
1930 | * Status entry SCSI status bit definitions. | |
1931 | */ | |
1932 | #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/ | |
1933 | #define SS_RESIDUAL_UNDER BIT_11 | |
1934 | #define SS_RESIDUAL_OVER BIT_10 | |
1935 | #define SS_SENSE_LEN_VALID BIT_9 | |
1936 | #define SS_RESPONSE_INFO_LEN_VALID BIT_8 | |
1937 | #define SS_SCSI_STATUS_BYTE 0xff | |
1938 | ||
1939 | #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3) | |
1940 | #define SS_BUSY_CONDITION BIT_3 | |
1941 | #define SS_CONDITION_MET BIT_2 | |
1942 | #define SS_CHECK_CONDITION BIT_1 | |
1943 | ||
1944 | /* | |
1945 | * Status entry completion status | |
1946 | */ | |
1947 | #define CS_COMPLETE 0x0 /* No errors */ | |
1948 | #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */ | |
1949 | #define CS_DMA 0x2 /* A DMA direction error. */ | |
1950 | #define CS_TRANSPORT 0x3 /* Transport error. */ | |
1951 | #define CS_RESET 0x4 /* SCSI bus reset occurred */ | |
1952 | #define CS_ABORTED 0x5 /* System aborted command. */ | |
1953 | #define CS_TIMEOUT 0x6 /* Timeout error. */ | |
1954 | #define CS_DATA_OVERRUN 0x7 /* Data overrun. */ | |
1955 | #define CS_DIF_ERROR 0xC /* DIF error detected */ | |
1956 | ||
1957 | #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */ | |
1958 | #define CS_QUEUE_FULL 0x1C /* Queue Full. */ | |
1959 | #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */ | |
1960 | /* (selection timeout) */ | |
1961 | #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */ | |
1962 | #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */ | |
1963 | #define CS_PORT_BUSY 0x2B /* Port Busy */ | |
1964 | #define CS_COMPLETE_CHKCOND 0x30 /* Error? */ | |
1965 | #define CS_IOCB_ERROR 0x31 /* Generic error for IOCB request | |
1966 | failure */ | |
1967 | #define CS_BAD_PAYLOAD 0x80 /* Driver defined */ | |
1968 | #define CS_UNKNOWN 0x81 /* Driver defined */ | |
1969 | #define CS_RETRY 0x82 /* Driver defined */ | |
1970 | #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */ | |
1971 | ||
1972 | #define CS_BIDIR_RD_OVERRUN 0x700 | |
1973 | #define CS_BIDIR_RD_WR_OVERRUN 0x707 | |
1974 | #define CS_BIDIR_RD_OVERRUN_WR_UNDERRUN 0x715 | |
1975 | #define CS_BIDIR_RD_UNDERRUN 0x1500 | |
1976 | #define CS_BIDIR_RD_UNDERRUN_WR_OVERRUN 0x1507 | |
1977 | #define CS_BIDIR_RD_WR_UNDERRUN 0x1515 | |
1978 | #define CS_BIDIR_DMA 0x200 | |
1979 | /* | |
1980 | * Status entry status flags | |
1981 | */ | |
1982 | #define SF_ABTS_TERMINATED BIT_10 | |
1983 | #define SF_LOGOUT_SENT BIT_13 | |
1984 | ||
1985 | /* | |
1986 | * ISP queue - status continuation entry structure definition. | |
1987 | */ | |
1988 | #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */ | |
1989 | typedef struct { | |
1990 | uint8_t entry_type; /* Entry type. */ | |
1991 | uint8_t entry_count; /* Entry count. */ | |
1992 | uint8_t sys_define; /* System defined. */ | |
1993 | uint8_t entry_status; /* Entry Status. */ | |
1994 | uint8_t data[60]; /* data */ | |
1995 | } sts_cont_entry_t; | |
1996 | ||
1997 | /* | |
1998 | * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles) | |
1999 | * structure definition. | |
2000 | */ | |
2001 | #define STATUS_TYPE_21 0x21 /* Status entry. */ | |
2002 | typedef struct { | |
2003 | uint8_t entry_type; /* Entry type. */ | |
2004 | uint8_t entry_count; /* Entry count. */ | |
2005 | uint8_t handle_count; /* Handle count. */ | |
2006 | uint8_t entry_status; /* Entry Status. */ | |
2007 | uint32_t handle[15]; /* System handles. */ | |
2008 | } sts21_entry_t; | |
2009 | ||
2010 | /* | |
2011 | * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles) | |
2012 | * structure definition. | |
2013 | */ | |
2014 | #define STATUS_TYPE_22 0x22 /* Status entry. */ | |
2015 | typedef struct { | |
2016 | uint8_t entry_type; /* Entry type. */ | |
2017 | uint8_t entry_count; /* Entry count. */ | |
2018 | uint8_t handle_count; /* Handle count. */ | |
2019 | uint8_t entry_status; /* Entry Status. */ | |
2020 | uint16_t handle[30]; /* System handles. */ | |
2021 | } sts22_entry_t; | |
2022 | ||
2023 | /* | |
2024 | * ISP queue - marker entry structure definition. | |
2025 | */ | |
2026 | #define MARKER_TYPE 0x04 /* Marker entry. */ | |
2027 | typedef struct { | |
2028 | uint8_t entry_type; /* Entry type. */ | |
2029 | uint8_t entry_count; /* Entry count. */ | |
2030 | uint8_t handle_count; /* Handle count. */ | |
2031 | uint8_t entry_status; /* Entry Status. */ | |
2032 | uint32_t sys_define_2; /* System defined. */ | |
2033 | target_id_t target; /* SCSI ID */ | |
2034 | uint8_t modifier; /* Modifier (7-0). */ | |
2035 | #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */ | |
2036 | #define MK_SYNC_ID 1 /* Synchronize ID */ | |
2037 | #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */ | |
2038 | #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */ | |
2039 | /* clear port changed, */ | |
2040 | /* use sequence number. */ | |
2041 | uint8_t reserved_1; | |
2042 | uint16_t sequence_number; /* Sequence number of event */ | |
2043 | uint16_t lun; /* SCSI LUN */ | |
2044 | uint8_t reserved_2[48]; | |
2045 | } mrk_entry_t; | |
2046 | ||
2047 | /* | |
2048 | * ISP queue - Management Server entry structure definition. | |
2049 | */ | |
2050 | #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */ | |
2051 | typedef struct { | |
2052 | uint8_t entry_type; /* Entry type. */ | |
2053 | uint8_t entry_count; /* Entry count. */ | |
2054 | uint8_t handle_count; /* Handle count. */ | |
2055 | uint8_t entry_status; /* Entry Status. */ | |
2056 | uint32_t handle1; /* System handle. */ | |
2057 | target_id_t loop_id; | |
2058 | uint16_t status; | |
2059 | uint16_t control_flags; /* Control flags. */ | |
2060 | uint16_t reserved2; | |
2061 | uint16_t timeout; | |
2062 | uint16_t cmd_dsd_count; | |
2063 | uint16_t total_dsd_count; | |
2064 | uint8_t type; | |
2065 | uint8_t r_ctl; | |
2066 | uint16_t rx_id; | |
2067 | uint16_t reserved3; | |
2068 | uint32_t handle2; | |
2069 | uint32_t rsp_bytecount; | |
2070 | uint32_t req_bytecount; | |
2071 | uint32_t dseg_req_address[2]; /* Data segment 0 address. */ | |
2072 | uint32_t dseg_req_length; /* Data segment 0 length. */ | |
2073 | uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */ | |
2074 | uint32_t dseg_rsp_length; /* Data segment 1 length. */ | |
2075 | } ms_iocb_entry_t; | |
2076 | ||
2077 | ||
2078 | /* | |
2079 | * ISP queue - Mailbox Command entry structure definition. | |
2080 | */ | |
2081 | #define MBX_IOCB_TYPE 0x39 | |
2082 | struct mbx_entry { | |
2083 | uint8_t entry_type; | |
2084 | uint8_t entry_count; | |
2085 | uint8_t sys_define1; | |
2086 | /* Use sys_define1 for source type */ | |
2087 | #define SOURCE_SCSI 0x00 | |
2088 | #define SOURCE_IP 0x01 | |
2089 | #define SOURCE_VI 0x02 | |
2090 | #define SOURCE_SCTP 0x03 | |
2091 | #define SOURCE_MP 0x04 | |
2092 | #define SOURCE_MPIOCTL 0x05 | |
2093 | #define SOURCE_ASYNC_IOCB 0x07 | |
2094 | ||
2095 | uint8_t entry_status; | |
2096 | ||
2097 | uint32_t handle; | |
2098 | target_id_t loop_id; | |
2099 | ||
2100 | uint16_t status; | |
2101 | uint16_t state_flags; | |
2102 | uint16_t status_flags; | |
2103 | ||
2104 | uint32_t sys_define2[2]; | |
2105 | ||
2106 | uint16_t mb0; | |
2107 | uint16_t mb1; | |
2108 | uint16_t mb2; | |
2109 | uint16_t mb3; | |
2110 | uint16_t mb6; | |
2111 | uint16_t mb7; | |
2112 | uint16_t mb9; | |
2113 | uint16_t mb10; | |
2114 | uint32_t reserved_2[2]; | |
2115 | uint8_t node_name[WWN_SIZE]; | |
2116 | uint8_t port_name[WWN_SIZE]; | |
2117 | }; | |
2118 | ||
2119 | #ifndef IMMED_NOTIFY_TYPE | |
2120 | #define IMMED_NOTIFY_TYPE 0x0D /* Immediate notify entry. */ | |
2121 | /* | |
2122 | * ISP queue - immediate notify entry structure definition. | |
2123 | * This is sent by the ISP to the Target driver. | |
2124 | * This IOCB would have report of events sent by the | |
2125 | * initiator, that needs to be handled by the target | |
2126 | * driver immediately. | |
2127 | */ | |
2128 | struct imm_ntfy_from_isp { | |
2129 | uint8_t entry_type; /* Entry type. */ | |
2130 | uint8_t entry_count; /* Entry count. */ | |
2131 | uint8_t sys_define; /* System defined. */ | |
2132 | uint8_t entry_status; /* Entry Status. */ | |
2133 | union { | |
2134 | struct { | |
2135 | uint32_t sys_define_2; /* System defined. */ | |
2136 | target_id_t target; | |
2137 | uint16_t lun; | |
2138 | uint8_t target_id; | |
2139 | uint8_t reserved_1; | |
2140 | uint16_t status_modifier; | |
2141 | uint16_t status; | |
2142 | uint16_t task_flags; | |
2143 | uint16_t seq_id; | |
2144 | uint16_t srr_rx_id; | |
2145 | uint32_t srr_rel_offs; | |
2146 | uint16_t srr_ui; | |
2147 | #define SRR_IU_DATA_IN 0x1 | |
2148 | #define SRR_IU_DATA_OUT 0x5 | |
2149 | #define SRR_IU_STATUS 0x7 | |
2150 | uint16_t srr_ox_id; | |
2151 | uint8_t reserved_2[28]; | |
2152 | } isp2x; | |
2153 | struct { | |
2154 | uint32_t reserved; | |
2155 | uint16_t nport_handle; | |
2156 | uint16_t reserved_2; | |
2157 | uint16_t flags; | |
2158 | #define NOTIFY24XX_FLAGS_GLOBAL_TPRLO BIT_1 | |
2159 | #define NOTIFY24XX_FLAGS_PUREX_IOCB BIT_0 | |
2160 | uint16_t srr_rx_id; | |
2161 | uint16_t status; | |
2162 | uint8_t status_subcode; | |
2163 | uint8_t fw_handle; | |
2164 | uint32_t exchange_address; | |
2165 | uint32_t srr_rel_offs; | |
2166 | uint16_t srr_ui; | |
2167 | uint16_t srr_ox_id; | |
2168 | union { | |
2169 | struct { | |
2170 | uint8_t node_name[8]; | |
2171 | } plogi; /* PLOGI/ADISC/PDISC */ | |
2172 | struct { | |
2173 | /* PRLI word 3 bit 0-15 */ | |
2174 | uint16_t wd3_lo; | |
2175 | uint8_t resv0[6]; | |
2176 | } prli; | |
2177 | struct { | |
2178 | uint8_t port_id[3]; | |
2179 | uint8_t resv1; | |
2180 | uint16_t nport_handle; | |
2181 | uint16_t resv2; | |
2182 | } req_els; | |
2183 | } u; | |
2184 | uint8_t port_name[8]; | |
2185 | uint8_t resv3[3]; | |
2186 | uint8_t vp_index; | |
2187 | uint32_t reserved_5; | |
2188 | uint8_t port_id[3]; | |
2189 | uint8_t reserved_6; | |
2190 | } isp24; | |
2191 | } u; | |
2192 | uint16_t reserved_7; | |
2193 | uint16_t ox_id; | |
2194 | } __packed; | |
2195 | #endif | |
2196 | ||
2197 | /* | |
2198 | * ISP request and response queue entry sizes | |
2199 | */ | |
2200 | #define RESPONSE_ENTRY_SIZE (sizeof(response_t)) | |
2201 | #define REQUEST_ENTRY_SIZE (sizeof(request_t)) | |
2202 | ||
2203 | ||
2204 | ||
2205 | /* | |
2206 | * Switch info gathering structure. | |
2207 | */ | |
2208 | typedef struct { | |
2209 | port_id_t d_id; | |
2210 | uint8_t node_name[WWN_SIZE]; | |
2211 | uint8_t port_name[WWN_SIZE]; | |
2212 | uint8_t fabric_port_name[WWN_SIZE]; | |
2213 | uint16_t fp_speed; | |
2214 | uint8_t fc4_type; | |
2215 | uint8_t fc4f_nvme; /* nvme fc4 feature bits */ | |
2216 | } sw_info_t; | |
2217 | ||
2218 | /* FCP-4 types */ | |
2219 | #define FC4_TYPE_FCP_SCSI 0x08 | |
2220 | #define FC4_TYPE_OTHER 0x0 | |
2221 | #define FC4_TYPE_UNKNOWN 0xff | |
2222 | ||
2223 | /* mailbox command 4G & above */ | |
2224 | struct mbx_24xx_entry { | |
2225 | uint8_t entry_type; | |
2226 | uint8_t entry_count; | |
2227 | uint8_t sys_define1; | |
2228 | uint8_t entry_status; | |
2229 | uint32_t handle; | |
2230 | uint16_t mb[28]; | |
2231 | }; | |
2232 | ||
2233 | #define IOCB_SIZE 64 | |
2234 | ||
2235 | /* | |
2236 | * Fibre channel port type. | |
2237 | */ | |
2238 | typedef enum { | |
2239 | FCT_UNKNOWN, | |
2240 | FCT_RSCN, | |
2241 | FCT_SWITCH, | |
2242 | FCT_BROADCAST, | |
2243 | FCT_INITIATOR, | |
2244 | FCT_TARGET, | |
2245 | FCT_NVME | |
2246 | } fc_port_type_t; | |
2247 | ||
2248 | enum qla_sess_deletion { | |
2249 | QLA_SESS_DELETION_NONE = 0, | |
2250 | QLA_SESS_DELETION_IN_PROGRESS, | |
2251 | QLA_SESS_DELETED, | |
2252 | }; | |
2253 | ||
2254 | enum qlt_plogi_link_t { | |
2255 | QLT_PLOGI_LINK_SAME_WWN, | |
2256 | QLT_PLOGI_LINK_CONFLICT, | |
2257 | QLT_PLOGI_LINK_MAX | |
2258 | }; | |
2259 | ||
2260 | struct qlt_plogi_ack_t { | |
2261 | struct list_head list; | |
2262 | struct imm_ntfy_from_isp iocb; | |
2263 | port_id_t id; | |
2264 | int ref_count; | |
2265 | void *fcport; | |
2266 | }; | |
2267 | ||
2268 | struct ct_sns_desc { | |
2269 | struct ct_sns_pkt *ct_sns; | |
2270 | dma_addr_t ct_sns_dma; | |
2271 | }; | |
2272 | ||
2273 | enum discovery_state { | |
2274 | DSC_DELETED, | |
2275 | DSC_GNN_ID, | |
2276 | DSC_GID_PN, | |
2277 | DSC_GNL, | |
2278 | DSC_LOGIN_PEND, | |
2279 | DSC_LOGIN_FAILED, | |
2280 | DSC_GPDB, | |
2281 | DSC_GFPN_ID, | |
2282 | DSC_GPSC, | |
2283 | DSC_UPD_FCPORT, | |
2284 | DSC_LOGIN_COMPLETE, | |
2285 | DSC_ADISC, | |
2286 | DSC_DELETE_PEND, | |
2287 | }; | |
2288 | ||
2289 | enum login_state { /* FW control Target side */ | |
2290 | DSC_LS_LLIOCB_SENT = 2, | |
2291 | DSC_LS_PLOGI_PEND, | |
2292 | DSC_LS_PLOGI_COMP, | |
2293 | DSC_LS_PRLI_PEND, | |
2294 | DSC_LS_PRLI_COMP, | |
2295 | DSC_LS_PORT_UNAVAIL, | |
2296 | DSC_LS_PRLO_PEND = 9, | |
2297 | DSC_LS_LOGO_PEND, | |
2298 | }; | |
2299 | ||
2300 | enum fcport_mgt_event { | |
2301 | FCME_RELOGIN = 1, | |
2302 | FCME_RSCN, | |
2303 | FCME_GIDPN_DONE, | |
2304 | FCME_PLOGI_DONE, /* Initiator side sent LLIOCB */ | |
2305 | FCME_PRLI_DONE, | |
2306 | FCME_GNL_DONE, | |
2307 | FCME_GPSC_DONE, | |
2308 | FCME_GPDB_DONE, | |
2309 | FCME_GPNID_DONE, | |
2310 | FCME_GFFID_DONE, | |
2311 | FCME_ADISC_DONE, | |
2312 | FCME_GNNID_DONE, | |
2313 | FCME_GFPNID_DONE, | |
2314 | }; | |
2315 | ||
2316 | enum rscn_addr_format { | |
2317 | RSCN_PORT_ADDR, | |
2318 | RSCN_AREA_ADDR, | |
2319 | RSCN_DOM_ADDR, | |
2320 | RSCN_FAB_ADDR, | |
2321 | }; | |
2322 | ||
2323 | /* | |
2324 | * Fibre channel port structure. | |
2325 | */ | |
2326 | typedef struct fc_port { | |
2327 | struct list_head list; | |
2328 | struct scsi_qla_host *vha; | |
2329 | ||
2330 | uint8_t node_name[WWN_SIZE]; | |
2331 | uint8_t port_name[WWN_SIZE]; | |
2332 | port_id_t d_id; | |
2333 | uint16_t loop_id; | |
2334 | uint16_t old_loop_id; | |
2335 | ||
2336 | unsigned int conf_compl_supported:1; | |
2337 | unsigned int deleted:2; | |
2338 | unsigned int free_pending:1; | |
2339 | unsigned int local:1; | |
2340 | unsigned int logout_on_delete:1; | |
2341 | unsigned int logo_ack_needed:1; | |
2342 | unsigned int keep_nport_handle:1; | |
2343 | unsigned int send_els_logo:1; | |
2344 | unsigned int login_pause:1; | |
2345 | unsigned int login_succ:1; | |
2346 | unsigned int query:1; | |
2347 | unsigned int id_changed:1; | |
2348 | ||
2349 | struct work_struct nvme_del_work; | |
2350 | struct completion nvme_del_done; | |
2351 | uint32_t nvme_prli_service_param; | |
2352 | #define NVME_PRLI_SP_CONF BIT_7 | |
2353 | #define NVME_PRLI_SP_INITIATOR BIT_5 | |
2354 | #define NVME_PRLI_SP_TARGET BIT_4 | |
2355 | #define NVME_PRLI_SP_DISCOVERY BIT_3 | |
2356 | uint8_t nvme_flag; | |
2357 | #define NVME_FLAG_REGISTERED 4 | |
2358 | #define NVME_FLAG_DELETING 2 | |
2359 | ||
2360 | struct fc_port *conflict; | |
2361 | unsigned char logout_completed; | |
2362 | int generation; | |
2363 | ||
2364 | struct se_session *se_sess; | |
2365 | struct kref sess_kref; | |
2366 | struct qla_tgt *tgt; | |
2367 | unsigned long expires; | |
2368 | struct list_head del_list_entry; | |
2369 | struct work_struct free_work; | |
2370 | ||
2371 | struct qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX]; | |
2372 | ||
2373 | uint16_t tgt_id; | |
2374 | uint16_t old_tgt_id; | |
2375 | ||
2376 | uint8_t fcp_prio; | |
2377 | ||
2378 | uint8_t fabric_port_name[WWN_SIZE]; | |
2379 | uint16_t fp_speed; | |
2380 | ||
2381 | fc_port_type_t port_type; | |
2382 | ||
2383 | atomic_t state; | |
2384 | uint32_t flags; | |
2385 | ||
2386 | int login_retry; | |
2387 | ||
2388 | struct fc_rport *rport, *drport; | |
2389 | u32 supported_classes; | |
2390 | ||
2391 | uint8_t fc4_type; | |
2392 | uint8_t fc4f_nvme; | |
2393 | uint8_t scan_state; | |
2394 | uint8_t n2n_flag; | |
2395 | ||
2396 | unsigned long last_queue_full; | |
2397 | unsigned long last_ramp_up; | |
2398 | ||
2399 | uint16_t port_id; | |
2400 | ||
2401 | struct nvme_fc_remote_port *nvme_remote_port; | |
2402 | ||
2403 | unsigned long retry_delay_timestamp; | |
2404 | struct qla_tgt_sess *tgt_session; | |
2405 | struct ct_sns_desc ct_desc; | |
2406 | enum discovery_state disc_state; | |
2407 | enum login_state fw_login_state; | |
2408 | unsigned long plogi_nack_done_deadline; | |
2409 | ||
2410 | u32 login_gen, last_login_gen; | |
2411 | u32 rscn_gen, last_rscn_gen; | |
2412 | u32 chip_reset; | |
2413 | struct list_head gnl_entry; | |
2414 | struct work_struct del_work; | |
2415 | u8 iocb[IOCB_SIZE]; | |
2416 | u8 current_login_state; | |
2417 | u8 last_login_state; | |
2418 | struct completion n2n_done; | |
2419 | } fc_port_t; | |
2420 | ||
2421 | #define QLA_FCPORT_SCAN 1 | |
2422 | #define QLA_FCPORT_FOUND 2 | |
2423 | ||
2424 | struct event_arg { | |
2425 | enum fcport_mgt_event event; | |
2426 | fc_port_t *fcport; | |
2427 | srb_t *sp; | |
2428 | port_id_t id; | |
2429 | u16 data[2], rc; | |
2430 | u8 port_name[WWN_SIZE]; | |
2431 | u32 iop[2]; | |
2432 | }; | |
2433 | ||
2434 | #include "qla_mr.h" | |
2435 | ||
2436 | /* | |
2437 | * Fibre channel port/lun states. | |
2438 | */ | |
2439 | #define FCS_UNCONFIGURED 1 | |
2440 | #define FCS_DEVICE_DEAD 2 | |
2441 | #define FCS_DEVICE_LOST 3 | |
2442 | #define FCS_ONLINE 4 | |
2443 | ||
2444 | static const char * const port_state_str[] = { | |
2445 | "Unknown", | |
2446 | "UNCONFIGURED", | |
2447 | "DEAD", | |
2448 | "LOST", | |
2449 | "ONLINE" | |
2450 | }; | |
2451 | ||
2452 | /* | |
2453 | * FC port flags. | |
2454 | */ | |
2455 | #define FCF_FABRIC_DEVICE BIT_0 | |
2456 | #define FCF_LOGIN_NEEDED BIT_1 | |
2457 | #define FCF_FCP2_DEVICE BIT_2 | |
2458 | #define FCF_ASYNC_SENT BIT_3 | |
2459 | #define FCF_CONF_COMP_SUPPORTED BIT_4 | |
2460 | #define FCF_ASYNC_ACTIVE BIT_5 | |
2461 | ||
2462 | /* No loop ID flag. */ | |
2463 | #define FC_NO_LOOP_ID 0x1000 | |
2464 | ||
2465 | /* | |
2466 | * FC-CT interface | |
2467 | * | |
2468 | * NOTE: All structures are big-endian in form. | |
2469 | */ | |
2470 | ||
2471 | #define CT_REJECT_RESPONSE 0x8001 | |
2472 | #define CT_ACCEPT_RESPONSE 0x8002 | |
2473 | #define CT_REASON_INVALID_COMMAND_CODE 0x01 | |
2474 | #define CT_REASON_CANNOT_PERFORM 0x09 | |
2475 | #define CT_REASON_COMMAND_UNSUPPORTED 0x0b | |
2476 | #define CT_EXPL_ALREADY_REGISTERED 0x10 | |
2477 | #define CT_EXPL_HBA_ATTR_NOT_REGISTERED 0x11 | |
2478 | #define CT_EXPL_MULTIPLE_HBA_ATTR 0x12 | |
2479 | #define CT_EXPL_INVALID_HBA_BLOCK_LENGTH 0x13 | |
2480 | #define CT_EXPL_MISSING_REQ_HBA_ATTR 0x14 | |
2481 | #define CT_EXPL_PORT_NOT_REGISTERED_ 0x15 | |
2482 | #define CT_EXPL_MISSING_HBA_ID_PORT_LIST 0x16 | |
2483 | #define CT_EXPL_HBA_NOT_REGISTERED 0x17 | |
2484 | #define CT_EXPL_PORT_ATTR_NOT_REGISTERED 0x20 | |
2485 | #define CT_EXPL_PORT_NOT_REGISTERED 0x21 | |
2486 | #define CT_EXPL_MULTIPLE_PORT_ATTR 0x22 | |
2487 | #define CT_EXPL_INVALID_PORT_BLOCK_LENGTH 0x23 | |
2488 | ||
2489 | #define NS_N_PORT_TYPE 0x01 | |
2490 | #define NS_NL_PORT_TYPE 0x02 | |
2491 | #define NS_NX_PORT_TYPE 0x7F | |
2492 | ||
2493 | #define GA_NXT_CMD 0x100 | |
2494 | #define GA_NXT_REQ_SIZE (16 + 4) | |
2495 | #define GA_NXT_RSP_SIZE (16 + 620) | |
2496 | ||
2497 | #define GPN_FT_CMD 0x172 | |
2498 | #define GPN_FT_REQ_SIZE (16 + 4) | |
2499 | #define GNN_FT_CMD 0x173 | |
2500 | #define GNN_FT_REQ_SIZE (16 + 4) | |
2501 | ||
2502 | #define GID_PT_CMD 0x1A1 | |
2503 | #define GID_PT_REQ_SIZE (16 + 4) | |
2504 | ||
2505 | #define GPN_ID_CMD 0x112 | |
2506 | #define GPN_ID_REQ_SIZE (16 + 4) | |
2507 | #define GPN_ID_RSP_SIZE (16 + 8) | |
2508 | ||
2509 | #define GNN_ID_CMD 0x113 | |
2510 | #define GNN_ID_REQ_SIZE (16 + 4) | |
2511 | #define GNN_ID_RSP_SIZE (16 + 8) | |
2512 | ||
2513 | #define GFT_ID_CMD 0x117 | |
2514 | #define GFT_ID_REQ_SIZE (16 + 4) | |
2515 | #define GFT_ID_RSP_SIZE (16 + 32) | |
2516 | ||
2517 | #define GID_PN_CMD 0x121 | |
2518 | #define GID_PN_REQ_SIZE (16 + 8) | |
2519 | #define GID_PN_RSP_SIZE (16 + 4) | |
2520 | ||
2521 | #define RFT_ID_CMD 0x217 | |
2522 | #define RFT_ID_REQ_SIZE (16 + 4 + 32) | |
2523 | #define RFT_ID_RSP_SIZE 16 | |
2524 | ||
2525 | #define RFF_ID_CMD 0x21F | |
2526 | #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1) | |
2527 | #define RFF_ID_RSP_SIZE 16 | |
2528 | ||
2529 | #define RNN_ID_CMD 0x213 | |
2530 | #define RNN_ID_REQ_SIZE (16 + 4 + 8) | |
2531 | #define RNN_ID_RSP_SIZE 16 | |
2532 | ||
2533 | #define RSNN_NN_CMD 0x239 | |
2534 | #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255) | |
2535 | #define RSNN_NN_RSP_SIZE 16 | |
2536 | ||
2537 | #define GFPN_ID_CMD 0x11C | |
2538 | #define GFPN_ID_REQ_SIZE (16 + 4) | |
2539 | #define GFPN_ID_RSP_SIZE (16 + 8) | |
2540 | ||
2541 | #define GPSC_CMD 0x127 | |
2542 | #define GPSC_REQ_SIZE (16 + 8) | |
2543 | #define GPSC_RSP_SIZE (16 + 2 + 2) | |
2544 | ||
2545 | #define GFF_ID_CMD 0x011F | |
2546 | #define GFF_ID_REQ_SIZE (16 + 4) | |
2547 | #define GFF_ID_RSP_SIZE (16 + 128) | |
2548 | ||
2549 | /* | |
2550 | * HBA attribute types. | |
2551 | */ | |
2552 | #define FDMI_HBA_ATTR_COUNT 9 | |
2553 | #define FDMIV2_HBA_ATTR_COUNT 17 | |
2554 | #define FDMI_HBA_NODE_NAME 0x1 | |
2555 | #define FDMI_HBA_MANUFACTURER 0x2 | |
2556 | #define FDMI_HBA_SERIAL_NUMBER 0x3 | |
2557 | #define FDMI_HBA_MODEL 0x4 | |
2558 | #define FDMI_HBA_MODEL_DESCRIPTION 0x5 | |
2559 | #define FDMI_HBA_HARDWARE_VERSION 0x6 | |
2560 | #define FDMI_HBA_DRIVER_VERSION 0x7 | |
2561 | #define FDMI_HBA_OPTION_ROM_VERSION 0x8 | |
2562 | #define FDMI_HBA_FIRMWARE_VERSION 0x9 | |
2563 | #define FDMI_HBA_OS_NAME_AND_VERSION 0xa | |
2564 | #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb | |
2565 | #define FDMI_HBA_NODE_SYMBOLIC_NAME 0xc | |
2566 | #define FDMI_HBA_VENDOR_ID 0xd | |
2567 | #define FDMI_HBA_NUM_PORTS 0xe | |
2568 | #define FDMI_HBA_FABRIC_NAME 0xf | |
2569 | #define FDMI_HBA_BOOT_BIOS_NAME 0x10 | |
2570 | #define FDMI_HBA_TYPE_VENDOR_IDENTIFIER 0xe0 | |
2571 | ||
2572 | struct ct_fdmi_hba_attr { | |
2573 | uint16_t type; | |
2574 | uint16_t len; | |
2575 | union { | |
2576 | uint8_t node_name[WWN_SIZE]; | |
2577 | uint8_t manufacturer[64]; | |
2578 | uint8_t serial_num[32]; | |
2579 | uint8_t model[16+1]; | |
2580 | uint8_t model_desc[80]; | |
2581 | uint8_t hw_version[32]; | |
2582 | uint8_t driver_version[32]; | |
2583 | uint8_t orom_version[16]; | |
2584 | uint8_t fw_version[32]; | |
2585 | uint8_t os_version[128]; | |
2586 | uint32_t max_ct_len; | |
2587 | } a; | |
2588 | }; | |
2589 | ||
2590 | struct ct_fdmi_hba_attributes { | |
2591 | uint32_t count; | |
2592 | struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT]; | |
2593 | }; | |
2594 | ||
2595 | struct ct_fdmiv2_hba_attr { | |
2596 | uint16_t type; | |
2597 | uint16_t len; | |
2598 | union { | |
2599 | uint8_t node_name[WWN_SIZE]; | |
2600 | uint8_t manufacturer[64]; | |
2601 | uint8_t serial_num[32]; | |
2602 | uint8_t model[16+1]; | |
2603 | uint8_t model_desc[80]; | |
2604 | uint8_t hw_version[16]; | |
2605 | uint8_t driver_version[32]; | |
2606 | uint8_t orom_version[16]; | |
2607 | uint8_t fw_version[32]; | |
2608 | uint8_t os_version[128]; | |
2609 | uint32_t max_ct_len; | |
2610 | uint8_t sym_name[256]; | |
2611 | uint32_t vendor_id; | |
2612 | uint32_t num_ports; | |
2613 | uint8_t fabric_name[WWN_SIZE]; | |
2614 | uint8_t bios_name[32]; | |
2615 | uint8_t vendor_identifier[8]; | |
2616 | } a; | |
2617 | }; | |
2618 | ||
2619 | struct ct_fdmiv2_hba_attributes { | |
2620 | uint32_t count; | |
2621 | struct ct_fdmiv2_hba_attr entry[FDMIV2_HBA_ATTR_COUNT]; | |
2622 | }; | |
2623 | ||
2624 | /* | |
2625 | * Port attribute types. | |
2626 | */ | |
2627 | #define FDMI_PORT_ATTR_COUNT 6 | |
2628 | #define FDMIV2_PORT_ATTR_COUNT 16 | |
2629 | #define FDMI_PORT_FC4_TYPES 0x1 | |
2630 | #define FDMI_PORT_SUPPORT_SPEED 0x2 | |
2631 | #define FDMI_PORT_CURRENT_SPEED 0x3 | |
2632 | #define FDMI_PORT_MAX_FRAME_SIZE 0x4 | |
2633 | #define FDMI_PORT_OS_DEVICE_NAME 0x5 | |
2634 | #define FDMI_PORT_HOST_NAME 0x6 | |
2635 | #define FDMI_PORT_NODE_NAME 0x7 | |
2636 | #define FDMI_PORT_NAME 0x8 | |
2637 | #define FDMI_PORT_SYM_NAME 0x9 | |
2638 | #define FDMI_PORT_TYPE 0xa | |
2639 | #define FDMI_PORT_SUPP_COS 0xb | |
2640 | #define FDMI_PORT_FABRIC_NAME 0xc | |
2641 | #define FDMI_PORT_FC4_TYPE 0xd | |
2642 | #define FDMI_PORT_STATE 0x101 | |
2643 | #define FDMI_PORT_COUNT 0x102 | |
2644 | #define FDMI_PORT_ID 0x103 | |
2645 | ||
2646 | #define FDMI_PORT_SPEED_1GB 0x1 | |
2647 | #define FDMI_PORT_SPEED_2GB 0x2 | |
2648 | #define FDMI_PORT_SPEED_10GB 0x4 | |
2649 | #define FDMI_PORT_SPEED_4GB 0x8 | |
2650 | #define FDMI_PORT_SPEED_8GB 0x10 | |
2651 | #define FDMI_PORT_SPEED_16GB 0x20 | |
2652 | #define FDMI_PORT_SPEED_32GB 0x40 | |
2653 | #define FDMI_PORT_SPEED_UNKNOWN 0x8000 | |
2654 | ||
2655 | #define FC_CLASS_2 0x04 | |
2656 | #define FC_CLASS_3 0x08 | |
2657 | #define FC_CLASS_2_3 0x0C | |
2658 | ||
2659 | struct ct_fdmiv2_port_attr { | |
2660 | uint16_t type; | |
2661 | uint16_t len; | |
2662 | union { | |
2663 | uint8_t fc4_types[32]; | |
2664 | uint32_t sup_speed; | |
2665 | uint32_t cur_speed; | |
2666 | uint32_t max_frame_size; | |
2667 | uint8_t os_dev_name[32]; | |
2668 | uint8_t host_name[256]; | |
2669 | uint8_t node_name[WWN_SIZE]; | |
2670 | uint8_t port_name[WWN_SIZE]; | |
2671 | uint8_t port_sym_name[128]; | |
2672 | uint32_t port_type; | |
2673 | uint32_t port_supported_cos; | |
2674 | uint8_t fabric_name[WWN_SIZE]; | |
2675 | uint8_t port_fc4_type[32]; | |
2676 | uint32_t port_state; | |
2677 | uint32_t num_ports; | |
2678 | uint32_t port_id; | |
2679 | } a; | |
2680 | }; | |
2681 | ||
2682 | /* | |
2683 | * Port Attribute Block. | |
2684 | */ | |
2685 | struct ct_fdmiv2_port_attributes { | |
2686 | uint32_t count; | |
2687 | struct ct_fdmiv2_port_attr entry[FDMIV2_PORT_ATTR_COUNT]; | |
2688 | }; | |
2689 | ||
2690 | struct ct_fdmi_port_attr { | |
2691 | uint16_t type; | |
2692 | uint16_t len; | |
2693 | union { | |
2694 | uint8_t fc4_types[32]; | |
2695 | uint32_t sup_speed; | |
2696 | uint32_t cur_speed; | |
2697 | uint32_t max_frame_size; | |
2698 | uint8_t os_dev_name[32]; | |
2699 | uint8_t host_name[256]; | |
2700 | } a; | |
2701 | }; | |
2702 | ||
2703 | struct ct_fdmi_port_attributes { | |
2704 | uint32_t count; | |
2705 | struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT]; | |
2706 | }; | |
2707 | ||
2708 | /* FDMI definitions. */ | |
2709 | #define GRHL_CMD 0x100 | |
2710 | #define GHAT_CMD 0x101 | |
2711 | #define GRPL_CMD 0x102 | |
2712 | #define GPAT_CMD 0x110 | |
2713 | ||
2714 | #define RHBA_CMD 0x200 | |
2715 | #define RHBA_RSP_SIZE 16 | |
2716 | ||
2717 | #define RHAT_CMD 0x201 | |
2718 | #define RPRT_CMD 0x210 | |
2719 | ||
2720 | #define RPA_CMD 0x211 | |
2721 | #define RPA_RSP_SIZE 16 | |
2722 | ||
2723 | #define DHBA_CMD 0x300 | |
2724 | #define DHBA_REQ_SIZE (16 + 8) | |
2725 | #define DHBA_RSP_SIZE 16 | |
2726 | ||
2727 | #define DHAT_CMD 0x301 | |
2728 | #define DPRT_CMD 0x310 | |
2729 | #define DPA_CMD 0x311 | |
2730 | ||
2731 | /* CT command header -- request/response common fields */ | |
2732 | struct ct_cmd_hdr { | |
2733 | uint8_t revision; | |
2734 | uint8_t in_id[3]; | |
2735 | uint8_t gs_type; | |
2736 | uint8_t gs_subtype; | |
2737 | uint8_t options; | |
2738 | uint8_t reserved; | |
2739 | }; | |
2740 | ||
2741 | /* CT command request */ | |
2742 | struct ct_sns_req { | |
2743 | struct ct_cmd_hdr header; | |
2744 | uint16_t command; | |
2745 | uint16_t max_rsp_size; | |
2746 | uint8_t fragment_id; | |
2747 | uint8_t reserved[3]; | |
2748 | ||
2749 | union { | |
2750 | /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */ | |
2751 | struct { | |
2752 | uint8_t reserved; | |
2753 | uint8_t port_id[3]; | |
2754 | } port_id; | |
2755 | ||
2756 | struct { | |
2757 | uint8_t reserved; | |
2758 | uint8_t domain; | |
2759 | uint8_t area; | |
2760 | uint8_t port_type; | |
2761 | } gpn_ft; | |
2762 | ||
2763 | struct { | |
2764 | uint8_t port_type; | |
2765 | uint8_t domain; | |
2766 | uint8_t area; | |
2767 | uint8_t reserved; | |
2768 | } gid_pt; | |
2769 | ||
2770 | struct { | |
2771 | uint8_t reserved; | |
2772 | uint8_t port_id[3]; | |
2773 | uint8_t fc4_types[32]; | |
2774 | } rft_id; | |
2775 | ||
2776 | struct { | |
2777 | uint8_t reserved; | |
2778 | uint8_t port_id[3]; | |
2779 | uint16_t reserved2; | |
2780 | uint8_t fc4_feature; | |
2781 | uint8_t fc4_type; | |
2782 | } rff_id; | |
2783 | ||
2784 | struct { | |
2785 | uint8_t reserved; | |
2786 | uint8_t port_id[3]; | |
2787 | uint8_t node_name[8]; | |
2788 | } rnn_id; | |
2789 | ||
2790 | struct { | |
2791 | uint8_t node_name[8]; | |
2792 | uint8_t name_len; | |
2793 | uint8_t sym_node_name[255]; | |
2794 | } rsnn_nn; | |
2795 | ||
2796 | struct { | |
2797 | uint8_t hba_identifier[8]; | |
2798 | } ghat; | |
2799 | ||
2800 | struct { | |
2801 | uint8_t hba_identifier[8]; | |
2802 | uint32_t entry_count; | |
2803 | uint8_t port_name[8]; | |
2804 | struct ct_fdmi_hba_attributes attrs; | |
2805 | } rhba; | |
2806 | ||
2807 | struct { | |
2808 | uint8_t hba_identifier[8]; | |
2809 | uint32_t entry_count; | |
2810 | uint8_t port_name[8]; | |
2811 | struct ct_fdmiv2_hba_attributes attrs; | |
2812 | } rhba2; | |
2813 | ||
2814 | struct { | |
2815 | uint8_t hba_identifier[8]; | |
2816 | struct ct_fdmi_hba_attributes attrs; | |
2817 | } rhat; | |
2818 | ||
2819 | struct { | |
2820 | uint8_t port_name[8]; | |
2821 | struct ct_fdmi_port_attributes attrs; | |
2822 | } rpa; | |
2823 | ||
2824 | struct { | |
2825 | uint8_t port_name[8]; | |
2826 | struct ct_fdmiv2_port_attributes attrs; | |
2827 | } rpa2; | |
2828 | ||
2829 | struct { | |
2830 | uint8_t port_name[8]; | |
2831 | } dhba; | |
2832 | ||
2833 | struct { | |
2834 | uint8_t port_name[8]; | |
2835 | } dhat; | |
2836 | ||
2837 | struct { | |
2838 | uint8_t port_name[8]; | |
2839 | } dprt; | |
2840 | ||
2841 | struct { | |
2842 | uint8_t port_name[8]; | |
2843 | } dpa; | |
2844 | ||
2845 | struct { | |
2846 | uint8_t port_name[8]; | |
2847 | } gpsc; | |
2848 | ||
2849 | struct { | |
2850 | uint8_t reserved; | |
2851 | uint8_t port_id[3]; | |
2852 | } gff_id; | |
2853 | ||
2854 | struct { | |
2855 | uint8_t port_name[8]; | |
2856 | } gid_pn; | |
2857 | } req; | |
2858 | }; | |
2859 | ||
2860 | /* CT command response header */ | |
2861 | struct ct_rsp_hdr { | |
2862 | struct ct_cmd_hdr header; | |
2863 | uint16_t response; | |
2864 | uint16_t residual; | |
2865 | uint8_t fragment_id; | |
2866 | uint8_t reason_code; | |
2867 | uint8_t explanation_code; | |
2868 | uint8_t vendor_unique; | |
2869 | }; | |
2870 | ||
2871 | struct ct_sns_gid_pt_data { | |
2872 | uint8_t control_byte; | |
2873 | uint8_t port_id[3]; | |
2874 | }; | |
2875 | ||
2876 | /* It's the same for both GPN_FT and GNN_FT */ | |
2877 | struct ct_sns_gpnft_rsp { | |
2878 | struct { | |
2879 | struct ct_cmd_hdr header; | |
2880 | uint16_t response; | |
2881 | uint16_t residual; | |
2882 | uint8_t fragment_id; | |
2883 | uint8_t reason_code; | |
2884 | uint8_t explanation_code; | |
2885 | uint8_t vendor_unique; | |
2886 | }; | |
2887 | /* Assume the largest number of targets for the union */ | |
2888 | struct ct_sns_gpn_ft_data { | |
2889 | u8 control_byte; | |
2890 | u8 port_id[3]; | |
2891 | u32 reserved; | |
2892 | u8 port_name[8]; | |
2893 | } entries[1]; | |
2894 | }; | |
2895 | ||
2896 | /* CT command response */ | |
2897 | struct ct_sns_rsp { | |
2898 | struct ct_rsp_hdr header; | |
2899 | ||
2900 | union { | |
2901 | struct { | |
2902 | uint8_t port_type; | |
2903 | uint8_t port_id[3]; | |
2904 | uint8_t port_name[8]; | |
2905 | uint8_t sym_port_name_len; | |
2906 | uint8_t sym_port_name[255]; | |
2907 | uint8_t node_name[8]; | |
2908 | uint8_t sym_node_name_len; | |
2909 | uint8_t sym_node_name[255]; | |
2910 | uint8_t init_proc_assoc[8]; | |
2911 | uint8_t node_ip_addr[16]; | |
2912 | uint8_t class_of_service[4]; | |
2913 | uint8_t fc4_types[32]; | |
2914 | uint8_t ip_address[16]; | |
2915 | uint8_t fabric_port_name[8]; | |
2916 | uint8_t reserved; | |
2917 | uint8_t hard_address[3]; | |
2918 | } ga_nxt; | |
2919 | ||
2920 | struct { | |
2921 | /* Assume the largest number of targets for the union */ | |
2922 | struct ct_sns_gid_pt_data | |
2923 | entries[MAX_FIBRE_DEVICES_MAX]; | |
2924 | } gid_pt; | |
2925 | ||
2926 | struct { | |
2927 | uint8_t port_name[8]; | |
2928 | } gpn_id; | |
2929 | ||
2930 | struct { | |
2931 | uint8_t node_name[8]; | |
2932 | } gnn_id; | |
2933 | ||
2934 | struct { | |
2935 | uint8_t fc4_types[32]; | |
2936 | } gft_id; | |
2937 | ||
2938 | struct { | |
2939 | uint32_t entry_count; | |
2940 | uint8_t port_name[8]; | |
2941 | struct ct_fdmi_hba_attributes attrs; | |
2942 | } ghat; | |
2943 | ||
2944 | struct { | |
2945 | uint8_t port_name[8]; | |
2946 | } gfpn_id; | |
2947 | ||
2948 | struct { | |
2949 | uint16_t speeds; | |
2950 | uint16_t speed; | |
2951 | } gpsc; | |
2952 | ||
2953 | #define GFF_FCP_SCSI_OFFSET 7 | |
2954 | #define GFF_NVME_OFFSET 23 /* type = 28h */ | |
2955 | struct { | |
2956 | uint8_t fc4_features[128]; | |
2957 | } gff_id; | |
2958 | struct { | |
2959 | uint8_t reserved; | |
2960 | uint8_t port_id[3]; | |
2961 | } gid_pn; | |
2962 | } rsp; | |
2963 | }; | |
2964 | ||
2965 | struct ct_sns_pkt { | |
2966 | union { | |
2967 | struct ct_sns_req req; | |
2968 | struct ct_sns_rsp rsp; | |
2969 | } p; | |
2970 | }; | |
2971 | ||
2972 | struct ct_sns_gpnft_pkt { | |
2973 | union { | |
2974 | struct ct_sns_req req; | |
2975 | struct ct_sns_gpnft_rsp rsp; | |
2976 | } p; | |
2977 | }; | |
2978 | ||
2979 | enum scan_flags_t { | |
2980 | SF_SCANNING = BIT_0, | |
2981 | SF_QUEUED = BIT_1, | |
2982 | }; | |
2983 | ||
2984 | struct fab_scan_rp { | |
2985 | port_id_t id; | |
2986 | u8 port_name[8]; | |
2987 | u8 node_name[8]; | |
2988 | }; | |
2989 | ||
2990 | struct fab_scan { | |
2991 | struct fab_scan_rp *l; | |
2992 | u32 size; | |
2993 | u16 scan_retry; | |
2994 | #define MAX_SCAN_RETRIES 5 | |
2995 | enum scan_flags_t scan_flags; | |
2996 | struct delayed_work scan_work; | |
2997 | }; | |
2998 | ||
2999 | /* | |
3000 | * SNS command structures -- for 2200 compatibility. | |
3001 | */ | |
3002 | #define RFT_ID_SNS_SCMD_LEN 22 | |
3003 | #define RFT_ID_SNS_CMD_SIZE 60 | |
3004 | #define RFT_ID_SNS_DATA_SIZE 16 | |
3005 | ||
3006 | #define RNN_ID_SNS_SCMD_LEN 10 | |
3007 | #define RNN_ID_SNS_CMD_SIZE 36 | |
3008 | #define RNN_ID_SNS_DATA_SIZE 16 | |
3009 | ||
3010 | #define GA_NXT_SNS_SCMD_LEN 6 | |
3011 | #define GA_NXT_SNS_CMD_SIZE 28 | |
3012 | #define GA_NXT_SNS_DATA_SIZE (620 + 16) | |
3013 | ||
3014 | #define GID_PT_SNS_SCMD_LEN 6 | |
3015 | #define GID_PT_SNS_CMD_SIZE 28 | |
3016 | /* | |
3017 | * Assume MAX_FIBRE_DEVICES_2100 as these defines are only used with older | |
3018 | * adapters. | |
3019 | */ | |
3020 | #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES_2100 * 4 + 16) | |
3021 | ||
3022 | #define GPN_ID_SNS_SCMD_LEN 6 | |
3023 | #define GPN_ID_SNS_CMD_SIZE 28 | |
3024 | #define GPN_ID_SNS_DATA_SIZE (8 + 16) | |
3025 | ||
3026 | #define GNN_ID_SNS_SCMD_LEN 6 | |
3027 | #define GNN_ID_SNS_CMD_SIZE 28 | |
3028 | #define GNN_ID_SNS_DATA_SIZE (8 + 16) | |
3029 | ||
3030 | struct sns_cmd_pkt { | |
3031 | union { | |
3032 | struct { | |
3033 | uint16_t buffer_length; | |
3034 | uint16_t reserved_1; | |
3035 | uint32_t buffer_address[2]; | |
3036 | uint16_t subcommand_length; | |
3037 | uint16_t reserved_2; | |
3038 | uint16_t subcommand; | |
3039 | uint16_t size; | |
3040 | uint32_t reserved_3; | |
3041 | uint8_t param[36]; | |
3042 | } cmd; | |
3043 | ||
3044 | uint8_t rft_data[RFT_ID_SNS_DATA_SIZE]; | |
3045 | uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE]; | |
3046 | uint8_t gan_data[GA_NXT_SNS_DATA_SIZE]; | |
3047 | uint8_t gid_data[GID_PT_SNS_DATA_SIZE]; | |
3048 | uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE]; | |
3049 | uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE]; | |
3050 | } p; | |
3051 | }; | |
3052 | ||
3053 | struct fw_blob { | |
3054 | char *name; | |
3055 | uint32_t segs[4]; | |
3056 | const struct firmware *fw; | |
3057 | }; | |
3058 | ||
3059 | /* Return data from MBC_GET_ID_LIST call. */ | |
3060 | struct gid_list_info { | |
3061 | uint8_t al_pa; | |
3062 | uint8_t area; | |
3063 | uint8_t domain; | |
3064 | uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */ | |
3065 | uint16_t loop_id; /* ISP23XX -- 6 bytes. */ | |
3066 | uint16_t reserved_1; /* ISP24XX -- 8 bytes. */ | |
3067 | }; | |
3068 | ||
3069 | /* NPIV */ | |
3070 | typedef struct vport_info { | |
3071 | uint8_t port_name[WWN_SIZE]; | |
3072 | uint8_t node_name[WWN_SIZE]; | |
3073 | int vp_id; | |
3074 | uint16_t loop_id; | |
3075 | unsigned long host_no; | |
3076 | uint8_t port_id[3]; | |
3077 | int loop_state; | |
3078 | } vport_info_t; | |
3079 | ||
3080 | typedef struct vport_params { | |
3081 | uint8_t port_name[WWN_SIZE]; | |
3082 | uint8_t node_name[WWN_SIZE]; | |
3083 | uint32_t options; | |
3084 | #define VP_OPTS_RETRY_ENABLE BIT_0 | |
3085 | #define VP_OPTS_VP_DISABLE BIT_1 | |
3086 | } vport_params_t; | |
3087 | ||
3088 | /* NPIV - return codes of VP create and modify */ | |
3089 | #define VP_RET_CODE_OK 0 | |
3090 | #define VP_RET_CODE_FATAL 1 | |
3091 | #define VP_RET_CODE_WRONG_ID 2 | |
3092 | #define VP_RET_CODE_WWPN 3 | |
3093 | #define VP_RET_CODE_RESOURCES 4 | |
3094 | #define VP_RET_CODE_NO_MEM 5 | |
3095 | #define VP_RET_CODE_NOT_FOUND 6 | |
3096 | ||
3097 | struct qla_hw_data; | |
3098 | struct rsp_que; | |
3099 | /* | |
3100 | * ISP operations | |
3101 | */ | |
3102 | struct isp_operations { | |
3103 | ||
3104 | int (*pci_config) (struct scsi_qla_host *); | |
3105 | void (*reset_chip) (struct scsi_qla_host *); | |
3106 | int (*chip_diag) (struct scsi_qla_host *); | |
3107 | void (*config_rings) (struct scsi_qla_host *); | |
3108 | void (*reset_adapter) (struct scsi_qla_host *); | |
3109 | int (*nvram_config) (struct scsi_qla_host *); | |
3110 | void (*update_fw_options) (struct scsi_qla_host *); | |
3111 | int (*load_risc) (struct scsi_qla_host *, uint32_t *); | |
3112 | ||
3113 | char * (*pci_info_str) (struct scsi_qla_host *, char *); | |
3114 | char * (*fw_version_str)(struct scsi_qla_host *, char *, size_t); | |
3115 | ||
3116 | irq_handler_t intr_handler; | |
3117 | void (*enable_intrs) (struct qla_hw_data *); | |
3118 | void (*disable_intrs) (struct qla_hw_data *); | |
3119 | ||
3120 | int (*abort_command) (srb_t *); | |
3121 | int (*target_reset) (struct fc_port *, uint64_t, int); | |
3122 | int (*lun_reset) (struct fc_port *, uint64_t, int); | |
3123 | int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t, | |
3124 | uint8_t, uint8_t, uint16_t *, uint8_t); | |
3125 | int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t, | |
3126 | uint8_t, uint8_t); | |
3127 | ||
3128 | uint16_t (*calc_req_entries) (uint16_t); | |
3129 | void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t); | |
3130 | void *(*prep_ms_iocb) (struct scsi_qla_host *, struct ct_arg *); | |
3131 | void *(*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t, | |
3132 | uint32_t); | |
3133 | ||
3134 | uint8_t *(*read_nvram) (struct scsi_qla_host *, uint8_t *, | |
3135 | uint32_t, uint32_t); | |
3136 | int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t, | |
3137 | uint32_t); | |
3138 | ||
3139 | void (*fw_dump) (struct scsi_qla_host *, int); | |
3140 | ||
3141 | int (*beacon_on) (struct scsi_qla_host *); | |
3142 | int (*beacon_off) (struct scsi_qla_host *); | |
3143 | void (*beacon_blink) (struct scsi_qla_host *); | |
3144 | ||
3145 | uint8_t * (*read_optrom) (struct scsi_qla_host *, uint8_t *, | |
3146 | uint32_t, uint32_t); | |
3147 | int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t, | |
3148 | uint32_t); | |
3149 | ||
3150 | int (*get_flash_version) (struct scsi_qla_host *, void *); | |
3151 | int (*start_scsi) (srb_t *); | |
3152 | int (*start_scsi_mq) (srb_t *); | |
3153 | int (*abort_isp) (struct scsi_qla_host *); | |
3154 | int (*iospace_config)(struct qla_hw_data*); | |
3155 | int (*initialize_adapter)(struct scsi_qla_host *); | |
3156 | }; | |
3157 | ||
3158 | /* MSI-X Support *************************************************************/ | |
3159 | ||
3160 | #define QLA_MSIX_CHIP_REV_24XX 3 | |
3161 | #define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7) | |
3162 | #define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1) | |
3163 | ||
3164 | #define QLA_BASE_VECTORS 2 /* default + RSP */ | |
3165 | #define QLA_MSIX_RSP_Q 0x01 | |
3166 | #define QLA_ATIO_VECTOR 0x02 | |
3167 | #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q 0x03 | |
3168 | ||
3169 | #define QLA_MIDX_DEFAULT 0 | |
3170 | #define QLA_MIDX_RSP_Q 1 | |
3171 | #define QLA_PCI_MSIX_CONTROL 0xa2 | |
3172 | #define QLA_83XX_PCI_MSIX_CONTROL 0x92 | |
3173 | ||
3174 | struct scsi_qla_host; | |
3175 | ||
3176 | ||
3177 | #define QLA83XX_RSPQ_MSIX_ENTRY_NUMBER 1 /* refer to qla83xx_msix_entries */ | |
3178 | ||
3179 | struct qla_msix_entry { | |
3180 | int have_irq; | |
3181 | int in_use; | |
3182 | uint32_t vector; | |
3183 | uint16_t entry; | |
3184 | char name[30]; | |
3185 | void *handle; | |
3186 | int cpuid; | |
3187 | }; | |
3188 | ||
3189 | #define WATCH_INTERVAL 1 /* number of seconds */ | |
3190 | ||
3191 | /* Work events. */ | |
3192 | enum qla_work_type { | |
3193 | QLA_EVT_AEN, | |
3194 | QLA_EVT_IDC_ACK, | |
3195 | QLA_EVT_ASYNC_LOGIN, | |
3196 | QLA_EVT_ASYNC_LOGOUT, | |
3197 | QLA_EVT_ASYNC_LOGOUT_DONE, | |
3198 | QLA_EVT_ASYNC_ADISC, | |
3199 | QLA_EVT_ASYNC_ADISC_DONE, | |
3200 | QLA_EVT_UEVENT, | |
3201 | QLA_EVT_AENFX, | |
3202 | QLA_EVT_GIDPN, | |
3203 | QLA_EVT_GPNID, | |
3204 | QLA_EVT_UNMAP, | |
3205 | QLA_EVT_NEW_SESS, | |
3206 | QLA_EVT_GPDB, | |
3207 | QLA_EVT_PRLI, | |
3208 | QLA_EVT_GPSC, | |
3209 | QLA_EVT_UPD_FCPORT, | |
3210 | QLA_EVT_GNL, | |
3211 | QLA_EVT_NACK, | |
3212 | QLA_EVT_RELOGIN, | |
3213 | QLA_EVT_ASYNC_PRLO, | |
3214 | QLA_EVT_ASYNC_PRLO_DONE, | |
3215 | QLA_EVT_GPNFT, | |
3216 | QLA_EVT_GPNFT_DONE, | |
3217 | QLA_EVT_GNNFT_DONE, | |
3218 | QLA_EVT_GNNID, | |
3219 | QLA_EVT_GFPNID, | |
3220 | QLA_EVT_SP_RETRY, | |
3221 | }; | |
3222 | ||
3223 | ||
3224 | struct qla_work_evt { | |
3225 | struct list_head list; | |
3226 | enum qla_work_type type; | |
3227 | u32 flags; | |
3228 | #define QLA_EVT_FLAG_FREE 0x1 | |
3229 | ||
3230 | union { | |
3231 | struct { | |
3232 | enum fc_host_event_code code; | |
3233 | u32 data; | |
3234 | } aen; | |
3235 | struct { | |
3236 | #define QLA_IDC_ACK_REGS 7 | |
3237 | uint16_t mb[QLA_IDC_ACK_REGS]; | |
3238 | } idc_ack; | |
3239 | struct { | |
3240 | struct fc_port *fcport; | |
3241 | #define QLA_LOGIO_LOGIN_RETRIED BIT_0 | |
3242 | u16 data[2]; | |
3243 | } logio; | |
3244 | struct { | |
3245 | u32 code; | |
3246 | #define QLA_UEVENT_CODE_FW_DUMP 0 | |
3247 | } uevent; | |
3248 | struct { | |
3249 | uint32_t evtcode; | |
3250 | uint32_t mbx[8]; | |
3251 | uint32_t count; | |
3252 | } aenfx; | |
3253 | struct { | |
3254 | srb_t *sp; | |
3255 | } iosb; | |
3256 | struct { | |
3257 | port_id_t id; | |
3258 | } gpnid; | |
3259 | struct { | |
3260 | port_id_t id; | |
3261 | u8 port_name[8]; | |
3262 | u8 node_name[8]; | |
3263 | void *pla; | |
3264 | u8 fc4_type; | |
3265 | } new_sess; | |
3266 | struct { /*Get PDB, Get Speed, update fcport, gnl, gidpn */ | |
3267 | fc_port_t *fcport; | |
3268 | u8 opt; | |
3269 | } fcport; | |
3270 | struct { | |
3271 | fc_port_t *fcport; | |
3272 | u8 iocb[IOCB_SIZE]; | |
3273 | int type; | |
3274 | } nack; | |
3275 | struct { | |
3276 | u8 fc4_type; | |
3277 | } gpnft; | |
3278 | } u; | |
3279 | }; | |
3280 | ||
3281 | struct qla_chip_state_84xx { | |
3282 | struct list_head list; | |
3283 | struct kref kref; | |
3284 | ||
3285 | void *bus; | |
3286 | spinlock_t access_lock; | |
3287 | struct mutex fw_update_mutex; | |
3288 | uint32_t fw_update; | |
3289 | uint32_t op_fw_version; | |
3290 | uint32_t op_fw_size; | |
3291 | uint32_t op_fw_seq_size; | |
3292 | uint32_t diag_fw_version; | |
3293 | uint32_t gold_fw_version; | |
3294 | }; | |
3295 | ||
3296 | struct qla_dif_statistics { | |
3297 | uint64_t dif_input_bytes; | |
3298 | uint64_t dif_output_bytes; | |
3299 | uint64_t dif_input_requests; | |
3300 | uint64_t dif_output_requests; | |
3301 | uint32_t dif_guard_err; | |
3302 | uint32_t dif_ref_tag_err; | |
3303 | uint32_t dif_app_tag_err; | |
3304 | }; | |
3305 | ||
3306 | struct qla_statistics { | |
3307 | uint32_t total_isp_aborts; | |
3308 | uint64_t input_bytes; | |
3309 | uint64_t output_bytes; | |
3310 | uint64_t input_requests; | |
3311 | uint64_t output_requests; | |
3312 | uint32_t control_requests; | |
3313 | ||
3314 | uint64_t jiffies_at_last_reset; | |
3315 | uint32_t stat_max_pend_cmds; | |
3316 | uint32_t stat_max_qfull_cmds_alloc; | |
3317 | uint32_t stat_max_qfull_cmds_dropped; | |
3318 | ||
3319 | struct qla_dif_statistics qla_dif_stats; | |
3320 | }; | |
3321 | ||
3322 | struct bidi_statistics { | |
3323 | unsigned long long io_count; | |
3324 | unsigned long long transfer_bytes; | |
3325 | }; | |
3326 | ||
3327 | struct qla_tc_param { | |
3328 | struct scsi_qla_host *vha; | |
3329 | uint32_t blk_sz; | |
3330 | uint32_t bufflen; | |
3331 | struct scatterlist *sg; | |
3332 | struct scatterlist *prot_sg; | |
3333 | struct crc_context *ctx; | |
3334 | uint8_t *ctx_dsd_alloced; | |
3335 | }; | |
3336 | ||
3337 | /* Multi queue support */ | |
3338 | #define MBC_INITIALIZE_MULTIQ 0x1f | |
3339 | #define QLA_QUE_PAGE 0X1000 | |
3340 | #define QLA_MQ_SIZE 32 | |
3341 | #define QLA_MAX_QUEUES 256 | |
3342 | #define ISP_QUE_REG(ha, id) \ | |
3343 | ((ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) ? \ | |
3344 | ((void __iomem *)ha->mqiobase + (QLA_QUE_PAGE * id)) :\ | |
3345 | ((void __iomem *)ha->iobase)) | |
3346 | #define QLA_REQ_QUE_ID(tag) \ | |
3347 | ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0) | |
3348 | #define QLA_DEFAULT_QUE_QOS 5 | |
3349 | #define QLA_PRECONFIG_VPORTS 32 | |
3350 | #define QLA_MAX_VPORTS_QLA24XX 128 | |
3351 | #define QLA_MAX_VPORTS_QLA25XX 256 | |
3352 | ||
3353 | struct qla_tgt_counters { | |
3354 | uint64_t qla_core_sbt_cmd; | |
3355 | uint64_t core_qla_que_buf; | |
3356 | uint64_t qla_core_ret_ctio; | |
3357 | uint64_t core_qla_snd_status; | |
3358 | uint64_t qla_core_ret_sta_ctio; | |
3359 | uint64_t core_qla_free_cmd; | |
3360 | uint64_t num_q_full_sent; | |
3361 | uint64_t num_alloc_iocb_failed; | |
3362 | uint64_t num_term_xchg_sent; | |
3363 | }; | |
3364 | ||
3365 | struct qla_qpair; | |
3366 | ||
3367 | /* Response queue data structure */ | |
3368 | struct rsp_que { | |
3369 | dma_addr_t dma; | |
3370 | response_t *ring; | |
3371 | response_t *ring_ptr; | |
3372 | uint32_t __iomem *rsp_q_in; /* FWI2-capable only. */ | |
3373 | uint32_t __iomem *rsp_q_out; | |
3374 | uint16_t ring_index; | |
3375 | uint16_t out_ptr; | |
3376 | uint16_t *in_ptr; /* queue shadow in index */ | |
3377 | uint16_t length; | |
3378 | uint16_t options; | |
3379 | uint16_t rid; | |
3380 | uint16_t id; | |
3381 | uint16_t vp_idx; | |
3382 | struct qla_hw_data *hw; | |
3383 | struct qla_msix_entry *msix; | |
3384 | struct req_que *req; | |
3385 | srb_t *status_srb; /* status continuation entry */ | |
3386 | struct qla_qpair *qpair; | |
3387 | ||
3388 | dma_addr_t dma_fx00; | |
3389 | response_t *ring_fx00; | |
3390 | uint16_t length_fx00; | |
3391 | uint8_t rsp_pkt[REQUEST_ENTRY_SIZE]; | |
3392 | }; | |
3393 | ||
3394 | /* Request queue data structure */ | |
3395 | struct req_que { | |
3396 | dma_addr_t dma; | |
3397 | request_t *ring; | |
3398 | request_t *ring_ptr; | |
3399 | uint32_t __iomem *req_q_in; /* FWI2-capable only. */ | |
3400 | uint32_t __iomem *req_q_out; | |
3401 | uint16_t ring_index; | |
3402 | uint16_t in_ptr; | |
3403 | uint16_t *out_ptr; /* queue shadow out index */ | |
3404 | uint16_t cnt; | |
3405 | uint16_t length; | |
3406 | uint16_t options; | |
3407 | uint16_t rid; | |
3408 | uint16_t id; | |
3409 | uint16_t qos; | |
3410 | uint16_t vp_idx; | |
3411 | struct rsp_que *rsp; | |
3412 | srb_t **outstanding_cmds; | |
3413 | uint32_t current_outstanding_cmd; | |
3414 | uint16_t num_outstanding_cmds; | |
3415 | int max_q_depth; | |
3416 | ||
3417 | dma_addr_t dma_fx00; | |
3418 | request_t *ring_fx00; | |
3419 | uint16_t length_fx00; | |
3420 | uint8_t req_pkt[REQUEST_ENTRY_SIZE]; | |
3421 | }; | |
3422 | ||
3423 | /*Queue pair data structure */ | |
3424 | struct qla_qpair { | |
3425 | spinlock_t qp_lock; | |
3426 | atomic_t ref_count; | |
3427 | uint32_t lun_cnt; | |
3428 | /* | |
3429 | * For qpair 0, qp_lock_ptr will point at hardware_lock due to | |
3430 | * legacy code. For other Qpair(s), it will point at qp_lock. | |
3431 | */ | |
3432 | spinlock_t *qp_lock_ptr; | |
3433 | struct scsi_qla_host *vha; | |
3434 | u32 chip_reset; | |
3435 | ||
3436 | /* distill these fields down to 'online=0/1' | |
3437 | * ha->flags.eeh_busy | |
3438 | * ha->flags.pci_channel_io_perm_failure | |
3439 | * base_vha->loop_state | |
3440 | */ | |
3441 | uint32_t online:1; | |
3442 | /* move vha->flags.difdix_supported here */ | |
3443 | uint32_t difdix_supported:1; | |
3444 | uint32_t delete_in_progress:1; | |
3445 | uint32_t fw_started:1; | |
3446 | uint32_t enable_class_2:1; | |
3447 | uint32_t enable_explicit_conf:1; | |
3448 | uint32_t use_shadow_reg:1; | |
3449 | ||
3450 | uint16_t id; /* qp number used with FW */ | |
3451 | uint16_t vp_idx; /* vport ID */ | |
3452 | mempool_t *srb_mempool; | |
3453 | ||
3454 | struct pci_dev *pdev; | |
3455 | void (*reqq_start_iocbs)(struct qla_qpair *); | |
3456 | ||
3457 | /* to do: New driver: move queues to here instead of pointers */ | |
3458 | struct req_que *req; | |
3459 | struct rsp_que *rsp; | |
3460 | struct atio_que *atio; | |
3461 | struct qla_msix_entry *msix; /* point to &ha->msix_entries[x] */ | |
3462 | struct qla_hw_data *hw; | |
3463 | struct work_struct q_work; | |
3464 | struct list_head qp_list_elem; /* vha->qp_list */ | |
3465 | struct list_head hints_list; | |
3466 | struct list_head nvme_done_list; | |
3467 | uint16_t cpuid; | |
3468 | struct qla_tgt_counters tgt_counters; | |
3469 | }; | |
3470 | ||
3471 | /* Place holder for FW buffer parameters */ | |
3472 | struct qlfc_fw { | |
3473 | void *fw_buf; | |
3474 | dma_addr_t fw_dma; | |
3475 | uint32_t len; | |
3476 | }; | |
3477 | ||
3478 | struct scsi_qlt_host { | |
3479 | void *target_lport_ptr; | |
3480 | struct mutex tgt_mutex; | |
3481 | struct mutex tgt_host_action_mutex; | |
3482 | struct qla_tgt *qla_tgt; | |
3483 | }; | |
3484 | ||
3485 | struct qlt_hw_data { | |
3486 | /* Protected by hw lock */ | |
3487 | uint32_t node_name_set:1; | |
3488 | ||
3489 | dma_addr_t atio_dma; /* Physical address. */ | |
3490 | struct atio *atio_ring; /* Base virtual address */ | |
3491 | struct atio *atio_ring_ptr; /* Current address. */ | |
3492 | uint16_t atio_ring_index; /* Current index. */ | |
3493 | uint16_t atio_q_length; | |
3494 | uint32_t __iomem *atio_q_in; | |
3495 | uint32_t __iomem *atio_q_out; | |
3496 | ||
3497 | struct qla_tgt_func_tmpl *tgt_ops; | |
3498 | struct qla_tgt_vp_map *tgt_vp_map; | |
3499 | ||
3500 | int saved_set; | |
3501 | uint16_t saved_exchange_count; | |
3502 | uint32_t saved_firmware_options_1; | |
3503 | uint32_t saved_firmware_options_2; | |
3504 | uint32_t saved_firmware_options_3; | |
3505 | uint8_t saved_firmware_options[2]; | |
3506 | uint8_t saved_add_firmware_options[2]; | |
3507 | ||
3508 | uint8_t tgt_node_name[WWN_SIZE]; | |
3509 | ||
3510 | struct dentry *dfs_tgt_sess; | |
3511 | struct dentry *dfs_tgt_port_database; | |
3512 | struct dentry *dfs_naqp; | |
3513 | ||
3514 | struct list_head q_full_list; | |
3515 | uint32_t num_pend_cmds; | |
3516 | uint32_t num_qfull_cmds_alloc; | |
3517 | uint32_t num_qfull_cmds_dropped; | |
3518 | spinlock_t q_full_lock; | |
3519 | uint32_t leak_exchg_thresh_hold; | |
3520 | spinlock_t sess_lock; | |
3521 | int num_act_qpairs; | |
3522 | #define DEFAULT_NAQP 2 | |
3523 | spinlock_t atio_lock ____cacheline_aligned; | |
3524 | struct btree_head32 host_map; | |
3525 | }; | |
3526 | ||
3527 | #define MAX_QFULL_CMDS_ALLOC 8192 | |
3528 | #define Q_FULL_THRESH_HOLD_PERCENT 90 | |
3529 | #define Q_FULL_THRESH_HOLD(ha) \ | |
3530 | ((ha->cur_fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT) | |
3531 | ||
3532 | #define LEAK_EXCHG_THRESH_HOLD_PERCENT 75 /* 75 percent */ | |
3533 | ||
3534 | /* | |
3535 | * Qlogic host adapter specific data structure. | |
3536 | */ | |
3537 | struct qla_hw_data { | |
3538 | struct pci_dev *pdev; | |
3539 | /* SRB cache. */ | |
3540 | #define SRB_MIN_REQ 128 | |
3541 | mempool_t *srb_mempool; | |
3542 | ||
3543 | volatile struct { | |
3544 | uint32_t mbox_int :1; | |
3545 | uint32_t mbox_busy :1; | |
3546 | uint32_t disable_risc_code_load :1; | |
3547 | uint32_t enable_64bit_addressing :1; | |
3548 | uint32_t enable_lip_reset :1; | |
3549 | uint32_t enable_target_reset :1; | |
3550 | uint32_t enable_lip_full_login :1; | |
3551 | uint32_t enable_led_scheme :1; | |
3552 | ||
3553 | uint32_t msi_enabled :1; | |
3554 | uint32_t msix_enabled :1; | |
3555 | uint32_t disable_serdes :1; | |
3556 | uint32_t gpsc_supported :1; | |
3557 | uint32_t npiv_supported :1; | |
3558 | uint32_t pci_channel_io_perm_failure :1; | |
3559 | uint32_t fce_enabled :1; | |
3560 | uint32_t fac_supported :1; | |
3561 | ||
3562 | uint32_t chip_reset_done :1; | |
3563 | uint32_t running_gold_fw :1; | |
3564 | uint32_t eeh_busy :1; | |
3565 | uint32_t disable_msix_handshake :1; | |
3566 | uint32_t fcp_prio_enabled :1; | |
3567 | uint32_t isp82xx_fw_hung:1; | |
3568 | uint32_t nic_core_hung:1; | |
3569 | ||
3570 | uint32_t quiesce_owner:1; | |
3571 | uint32_t nic_core_reset_hdlr_active:1; | |
3572 | uint32_t nic_core_reset_owner:1; | |
3573 | uint32_t isp82xx_no_md_cap:1; | |
3574 | uint32_t host_shutting_down:1; | |
3575 | uint32_t idc_compl_status:1; | |
3576 | uint32_t mr_reset_hdlr_active:1; | |
3577 | uint32_t mr_intr_valid:1; | |
3578 | ||
3579 | uint32_t dport_enabled:1; | |
3580 | uint32_t fawwpn_enabled:1; | |
3581 | uint32_t exlogins_enabled:1; | |
3582 | uint32_t exchoffld_enabled:1; | |
3583 | ||
3584 | uint32_t lip_ae:1; | |
3585 | uint32_t n2n_ae:1; | |
3586 | uint32_t fw_started:1; | |
3587 | uint32_t fw_init_done:1; | |
3588 | ||
3589 | uint32_t detected_lr_sfp:1; | |
3590 | uint32_t using_lr_setting:1; | |
3591 | uint32_t rida_fmt2:1; | |
3592 | } flags; | |
3593 | ||
3594 | uint16_t max_exchg; | |
3595 | uint16_t long_range_distance; /* 32G & above */ | |
3596 | #define LR_DISTANCE_5K 1 | |
3597 | #define LR_DISTANCE_10K 0 | |
3598 | ||
3599 | /* This spinlock is used to protect "io transactions", you must | |
3600 | * acquire it before doing any IO to the card, eg with RD_REG*() and | |
3601 | * WRT_REG*() for the duration of your entire commandtransaction. | |
3602 | * | |
3603 | * This spinlock is of lower priority than the io request lock. | |
3604 | */ | |
3605 | ||
3606 | spinlock_t hardware_lock ____cacheline_aligned; | |
3607 | int bars; | |
3608 | int mem_only; | |
3609 | device_reg_t *iobase; /* Base I/O address */ | |
3610 | resource_size_t pio_address; | |
3611 | ||
3612 | #define MIN_IOBASE_LEN 0x100 | |
3613 | dma_addr_t bar0_hdl; | |
3614 | ||
3615 | void __iomem *cregbase; | |
3616 | dma_addr_t bar2_hdl; | |
3617 | #define BAR0_LEN_FX00 (1024 * 1024) | |
3618 | #define BAR2_LEN_FX00 (128 * 1024) | |
3619 | ||
3620 | uint32_t rqstq_intr_code; | |
3621 | uint32_t mbx_intr_code; | |
3622 | uint32_t req_que_len; | |
3623 | uint32_t rsp_que_len; | |
3624 | uint32_t req_que_off; | |
3625 | uint32_t rsp_que_off; | |
3626 | ||
3627 | /* Multi queue data structs */ | |
3628 | device_reg_t *mqiobase; | |
3629 | device_reg_t *msixbase; | |
3630 | uint16_t msix_count; | |
3631 | uint8_t mqenable; | |
3632 | struct req_que **req_q_map; | |
3633 | struct rsp_que **rsp_q_map; | |
3634 | struct qla_qpair **queue_pair_map; | |
3635 | unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; | |
3636 | unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; | |
3637 | unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8) | |
3638 | / sizeof(unsigned long)]; | |
3639 | uint8_t max_req_queues; | |
3640 | uint8_t max_rsp_queues; | |
3641 | uint8_t max_qpairs; | |
3642 | uint8_t num_qpairs; | |
3643 | struct qla_qpair *base_qpair; | |
3644 | struct qla_npiv_entry *npiv_info; | |
3645 | uint16_t nvram_npiv_size; | |
3646 | ||
3647 | uint16_t switch_cap; | |
3648 | #define FLOGI_SEQ_DEL BIT_8 | |
3649 | #define FLOGI_MID_SUPPORT BIT_10 | |
3650 | #define FLOGI_VSAN_SUPPORT BIT_12 | |
3651 | #define FLOGI_SP_SUPPORT BIT_13 | |
3652 | ||
3653 | uint8_t port_no; /* Physical port of adapter */ | |
3654 | uint8_t exch_starvation; | |
3655 | ||
3656 | /* Timeout timers. */ | |
3657 | uint8_t loop_down_abort_time; /* port down timer */ | |
3658 | atomic_t loop_down_timer; /* loop down timer */ | |
3659 | uint8_t link_down_timeout; /* link down timeout */ | |
3660 | uint16_t max_loop_id; | |
3661 | uint16_t max_fibre_devices; /* Maximum number of targets */ | |
3662 | ||
3663 | uint16_t fb_rev; | |
3664 | uint16_t min_external_loopid; /* First external loop Id */ | |
3665 | ||
3666 | #define PORT_SPEED_UNKNOWN 0xFFFF | |
3667 | #define PORT_SPEED_1GB 0x00 | |
3668 | #define PORT_SPEED_2GB 0x01 | |
3669 | #define PORT_SPEED_4GB 0x03 | |
3670 | #define PORT_SPEED_8GB 0x04 | |
3671 | #define PORT_SPEED_16GB 0x05 | |
3672 | #define PORT_SPEED_32GB 0x06 | |
3673 | #define PORT_SPEED_10GB 0x13 | |
3674 | uint16_t link_data_rate; /* F/W operating speed */ | |
3675 | ||
3676 | uint8_t current_topology; | |
3677 | uint8_t prev_topology; | |
3678 | #define ISP_CFG_NL 1 | |
3679 | #define ISP_CFG_N 2 | |
3680 | #define ISP_CFG_FL 4 | |
3681 | #define ISP_CFG_F 8 | |
3682 | ||
3683 | uint8_t operating_mode; /* F/W operating mode */ | |
3684 | #define LOOP 0 | |
3685 | #define P2P 1 | |
3686 | #define LOOP_P2P 2 | |
3687 | #define P2P_LOOP 3 | |
3688 | uint8_t interrupts_on; | |
3689 | uint32_t isp_abort_cnt; | |
3690 | #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532 | |
3691 | #define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432 | |
3692 | #define PCI_DEVICE_ID_QLOGIC_ISP8001 0x8001 | |
3693 | #define PCI_DEVICE_ID_QLOGIC_ISP8031 0x8031 | |
3694 | #define PCI_DEVICE_ID_QLOGIC_ISP2031 0x2031 | |
3695 | #define PCI_DEVICE_ID_QLOGIC_ISP2071 0x2071 | |
3696 | #define PCI_DEVICE_ID_QLOGIC_ISP2271 0x2271 | |
3697 | #define PCI_DEVICE_ID_QLOGIC_ISP2261 0x2261 | |
3698 | ||
3699 | uint32_t isp_type; | |
3700 | #define DT_ISP2100 BIT_0 | |
3701 | #define DT_ISP2200 BIT_1 | |
3702 | #define DT_ISP2300 BIT_2 | |
3703 | #define DT_ISP2312 BIT_3 | |
3704 | #define DT_ISP2322 BIT_4 | |
3705 | #define DT_ISP6312 BIT_5 | |
3706 | #define DT_ISP6322 BIT_6 | |
3707 | #define DT_ISP2422 BIT_7 | |
3708 | #define DT_ISP2432 BIT_8 | |
3709 | #define DT_ISP5422 BIT_9 | |
3710 | #define DT_ISP5432 BIT_10 | |
3711 | #define DT_ISP2532 BIT_11 | |
3712 | #define DT_ISP8432 BIT_12 | |
3713 | #define DT_ISP8001 BIT_13 | |
3714 | #define DT_ISP8021 BIT_14 | |
3715 | #define DT_ISP2031 BIT_15 | |
3716 | #define DT_ISP8031 BIT_16 | |
3717 | #define DT_ISPFX00 BIT_17 | |
3718 | #define DT_ISP8044 BIT_18 | |
3719 | #define DT_ISP2071 BIT_19 | |
3720 | #define DT_ISP2271 BIT_20 | |
3721 | #define DT_ISP2261 BIT_21 | |
3722 | #define DT_ISP_LAST (DT_ISP2261 << 1) | |
3723 | ||
3724 | uint32_t device_type; | |
3725 | #define DT_T10_PI BIT_25 | |
3726 | #define DT_IIDMA BIT_26 | |
3727 | #define DT_FWI2 BIT_27 | |
3728 | #define DT_ZIO_SUPPORTED BIT_28 | |
3729 | #define DT_OEM_001 BIT_29 | |
3730 | #define DT_ISP2200A BIT_30 | |
3731 | #define DT_EXTENDED_IDS BIT_31 | |
3732 | ||
3733 | #define DT_MASK(ha) ((ha)->isp_type & (DT_ISP_LAST - 1)) | |
3734 | #define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100) | |
3735 | #define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200) | |
3736 | #define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300) | |
3737 | #define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312) | |
3738 | #define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322) | |
3739 | #define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312) | |
3740 | #define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322) | |
3741 | #define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422) | |
3742 | #define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432) | |
3743 | #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422) | |
3744 | #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432) | |
3745 | #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532) | |
3746 | #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432) | |
3747 | #define IS_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001) | |
3748 | #define IS_QLA81XX(ha) (IS_QLA8001(ha)) | |
3749 | #define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021) | |
3750 | #define IS_QLA8044(ha) (DT_MASK(ha) & DT_ISP8044) | |
3751 | #define IS_QLA2031(ha) (DT_MASK(ha) & DT_ISP2031) | |
3752 | #define IS_QLA8031(ha) (DT_MASK(ha) & DT_ISP8031) | |
3753 | #define IS_QLAFX00(ha) (DT_MASK(ha) & DT_ISPFX00) | |
3754 | #define IS_QLA2071(ha) (DT_MASK(ha) & DT_ISP2071) | |
3755 | #define IS_QLA2271(ha) (DT_MASK(ha) & DT_ISP2271) | |
3756 | #define IS_QLA2261(ha) (DT_MASK(ha) & DT_ISP2261) | |
3757 | ||
3758 | #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \ | |
3759 | IS_QLA6312(ha) || IS_QLA6322(ha)) | |
3760 | #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha)) | |
3761 | #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha)) | |
3762 | #define IS_QLA25XX(ha) (IS_QLA2532(ha)) | |
3763 | #define IS_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha)) | |
3764 | #define IS_QLA84XX(ha) (IS_QLA8432(ha)) | |
3765 | #define IS_QLA27XX(ha) (IS_QLA2071(ha) || IS_QLA2271(ha) || IS_QLA2261(ha)) | |
3766 | #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \ | |
3767 | IS_QLA84XX(ha)) | |
3768 | #define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \ | |
3769 | IS_QLA8031(ha) || IS_QLA8044(ha)) | |
3770 | #define IS_P3P_TYPE(ha) (IS_QLA82XX(ha) || IS_QLA8044(ha)) | |
3771 | #define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \ | |
3772 | IS_QLA25XX(ha) || IS_QLA81XX(ha) || \ | |
3773 | IS_QLA82XX(ha) || IS_QLA83XX(ha) || \ | |
3774 | IS_QLA8044(ha) || IS_QLA27XX(ha)) | |
3775 | #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ | |
3776 | IS_QLA27XX(ha)) | |
3777 | #define IS_NOPOLLING_TYPE(ha) (IS_QLA81XX(ha) && (ha)->flags.msix_enabled) | |
3778 | #define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ | |
3779 | IS_QLA27XX(ha)) | |
3780 | #define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ | |
3781 | IS_QLA27XX(ha)) | |
3782 | #define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha)) | |
3783 | ||
3784 | #define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI) | |
3785 | #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA) | |
3786 | #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2) | |
3787 | #define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED) | |
3788 | #define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001) | |
3789 | #define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS) | |
3790 | #define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED) | |
3791 | #define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha) || \ | |
3792 | IS_QLA27XX(ha)) | |
3793 | #define IS_BIDI_CAPABLE(ha) ((IS_QLA25XX(ha) || IS_QLA2031(ha))) | |
3794 | /* Bit 21 of fw_attributes decides the MCTP capabilities */ | |
3795 | #define IS_MCTP_CAPABLE(ha) (IS_QLA2031(ha) && \ | |
3796 | ((ha)->fw_attributes_ext[0] & BIT_0)) | |
3797 | #define IS_PI_UNINIT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3798 | #define IS_PI_IPGUARD_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3799 | #define IS_PI_DIFB_DIX0_CAPABLE(ha) (0) | |
3800 | #define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3801 | #define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \ | |
3802 | (((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22)) | |
3803 | #define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3804 | #define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length) | |
3805 | #define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha)) | |
3806 | #define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3807 | #define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3808 | #define IS_EXCHG_OFFLD_CAPABLE(ha) \ | |
3809 | (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3810 | #define IS_EXLOGIN_OFFLD_CAPABLE(ha) \ | |
3811 | (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3812 | #define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\ | |
3813 | IS_QLA83XX(ha) || IS_QLA27XX(ha)) | |
3814 | ||
3815 | /* HBA serial number */ | |
3816 | uint8_t serial0; | |
3817 | uint8_t serial1; | |
3818 | uint8_t serial2; | |
3819 | ||
3820 | /* NVRAM configuration data */ | |
3821 | #define MAX_NVRAM_SIZE 4096 | |
3822 | #define VPD_OFFSET MAX_NVRAM_SIZE / 2 | |
3823 | uint16_t nvram_size; | |
3824 | uint16_t nvram_base; | |
3825 | void *nvram; | |
3826 | uint16_t vpd_size; | |
3827 | uint16_t vpd_base; | |
3828 | void *vpd; | |
3829 | ||
3830 | uint16_t loop_reset_delay; | |
3831 | uint8_t retry_count; | |
3832 | uint8_t login_timeout; | |
3833 | uint16_t r_a_tov; | |
3834 | int port_down_retry_count; | |
3835 | uint8_t mbx_count; | |
3836 | uint8_t aen_mbx_count; | |
3837 | ||
3838 | uint32_t login_retry_count; | |
3839 | /* SNS command interfaces. */ | |
3840 | ms_iocb_entry_t *ms_iocb; | |
3841 | dma_addr_t ms_iocb_dma; | |
3842 | struct ct_sns_pkt *ct_sns; | |
3843 | dma_addr_t ct_sns_dma; | |
3844 | /* SNS command interfaces for 2200. */ | |
3845 | struct sns_cmd_pkt *sns_cmd; | |
3846 | dma_addr_t sns_cmd_dma; | |
3847 | ||
3848 | #define SFP_DEV_SIZE 512 | |
3849 | #define SFP_BLOCK_SIZE 64 | |
3850 | void *sfp_data; | |
3851 | dma_addr_t sfp_data_dma; | |
3852 | ||
3853 | #define XGMAC_DATA_SIZE 4096 | |
3854 | void *xgmac_data; | |
3855 | dma_addr_t xgmac_data_dma; | |
3856 | ||
3857 | #define DCBX_TLV_DATA_SIZE 4096 | |
3858 | void *dcbx_tlv; | |
3859 | dma_addr_t dcbx_tlv_dma; | |
3860 | ||
3861 | struct task_struct *dpc_thread; | |
3862 | uint8_t dpc_active; /* DPC routine is active */ | |
3863 | ||
3864 | dma_addr_t gid_list_dma; | |
3865 | struct gid_list_info *gid_list; | |
3866 | int gid_list_info_size; | |
3867 | ||
3868 | /* Small DMA pool allocations -- maximum 256 bytes in length. */ | |
3869 | #define DMA_POOL_SIZE 256 | |
3870 | struct dma_pool *s_dma_pool; | |
3871 | ||
3872 | dma_addr_t init_cb_dma; | |
3873 | init_cb_t *init_cb; | |
3874 | int init_cb_size; | |
3875 | dma_addr_t ex_init_cb_dma; | |
3876 | struct ex_init_cb_81xx *ex_init_cb; | |
3877 | ||
3878 | void *async_pd; | |
3879 | dma_addr_t async_pd_dma; | |
3880 | ||
3881 | #define ENABLE_EXTENDED_LOGIN BIT_7 | |
3882 | ||
3883 | /* Extended Logins */ | |
3884 | void *exlogin_buf; | |
3885 | dma_addr_t exlogin_buf_dma; | |
3886 | int exlogin_size; | |
3887 | ||
3888 | #define ENABLE_EXCHANGE_OFFLD BIT_2 | |
3889 | ||
3890 | /* Exchange Offload */ | |
3891 | void *exchoffld_buf; | |
3892 | dma_addr_t exchoffld_buf_dma; | |
3893 | int exchoffld_size; | |
3894 | int exchoffld_count; | |
3895 | ||
3896 | void *swl; | |
3897 | ||
3898 | /* These are used by mailbox operations. */ | |
3899 | uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; | |
3900 | uint32_t mailbox_out32[MAILBOX_REGISTER_COUNT]; | |
3901 | uint32_t aenmb[AEN_MAILBOX_REGISTER_COUNT_FX00]; | |
3902 | ||
3903 | mbx_cmd_t *mcp; | |
3904 | struct mbx_cmd_32 *mcp32; | |
3905 | ||
3906 | unsigned long mbx_cmd_flags; | |
3907 | #define MBX_INTERRUPT 1 | |
3908 | #define MBX_INTR_WAIT 2 | |
3909 | #define MBX_UPDATE_FLASH_ACTIVE 3 | |
3910 | ||
3911 | struct mutex vport_lock; /* Virtual port synchronization */ | |
3912 | spinlock_t vport_slock; /* order is hardware_lock, then vport_slock */ | |
3913 | struct mutex mq_lock; /* multi-queue synchronization */ | |
3914 | struct completion mbx_cmd_comp; /* Serialize mbx access */ | |
3915 | struct completion mbx_intr_comp; /* Used for completion notification */ | |
3916 | struct completion dcbx_comp; /* For set port config notification */ | |
3917 | struct completion lb_portup_comp; /* Used to wait for link up during | |
3918 | * loopback */ | |
3919 | #define DCBX_COMP_TIMEOUT 20 | |
3920 | #define LB_PORTUP_COMP_TIMEOUT 10 | |
3921 | ||
3922 | int notify_dcbx_comp; | |
3923 | int notify_lb_portup_comp; | |
3924 | struct mutex selflogin_lock; | |
3925 | ||
3926 | /* Basic firmware related information. */ | |
3927 | uint16_t fw_major_version; | |
3928 | uint16_t fw_minor_version; | |
3929 | uint16_t fw_subminor_version; | |
3930 | uint16_t fw_attributes; | |
3931 | uint16_t fw_attributes_h; | |
3932 | uint16_t fw_attributes_ext[2]; | |
3933 | uint32_t fw_memory_size; | |
3934 | uint32_t fw_transfer_size; | |
3935 | uint32_t fw_srisc_address; | |
3936 | #define RISC_START_ADDRESS_2100 0x1000 | |
3937 | #define RISC_START_ADDRESS_2300 0x800 | |
3938 | #define RISC_START_ADDRESS_2400 0x100000 | |
3939 | ||
3940 | uint16_t orig_fw_tgt_xcb_count; | |
3941 | uint16_t cur_fw_tgt_xcb_count; | |
3942 | uint16_t orig_fw_xcb_count; | |
3943 | uint16_t cur_fw_xcb_count; | |
3944 | uint16_t orig_fw_iocb_count; | |
3945 | uint16_t cur_fw_iocb_count; | |
3946 | uint16_t fw_max_fcf_count; | |
3947 | ||
3948 | uint32_t fw_shared_ram_start; | |
3949 | uint32_t fw_shared_ram_end; | |
3950 | uint32_t fw_ddr_ram_start; | |
3951 | uint32_t fw_ddr_ram_end; | |
3952 | ||
3953 | uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */ | |
3954 | uint8_t fw_seriallink_options[4]; | |
3955 | uint16_t fw_seriallink_options24[4]; | |
3956 | ||
3957 | uint8_t mpi_version[3]; | |
3958 | uint32_t mpi_capabilities; | |
3959 | uint8_t phy_version[3]; | |
3960 | uint8_t pep_version[3]; | |
3961 | ||
3962 | /* Firmware dump template */ | |
3963 | void *fw_dump_template; | |
3964 | uint32_t fw_dump_template_len; | |
3965 | /* Firmware dump information. */ | |
3966 | struct qla2xxx_fw_dump *fw_dump; | |
3967 | uint32_t fw_dump_len; | |
3968 | int fw_dumped; | |
3969 | unsigned long fw_dump_cap_flags; | |
3970 | #define RISC_PAUSE_CMPL 0 | |
3971 | #define DMA_SHUTDOWN_CMPL 1 | |
3972 | #define ISP_RESET_CMPL 2 | |
3973 | #define RISC_RDY_AFT_RESET 3 | |
3974 | #define RISC_SRAM_DUMP_CMPL 4 | |
3975 | #define RISC_EXT_MEM_DUMP_CMPL 5 | |
3976 | #define ISP_MBX_RDY 6 | |
3977 | #define ISP_SOFT_RESET_CMPL 7 | |
3978 | int fw_dump_reading; | |
3979 | int prev_minidump_failed; | |
3980 | dma_addr_t eft_dma; | |
3981 | void *eft; | |
3982 | /* Current size of mctp dump is 0x086064 bytes */ | |
3983 | #define MCTP_DUMP_SIZE 0x086064 | |
3984 | dma_addr_t mctp_dump_dma; | |
3985 | void *mctp_dump; | |
3986 | int mctp_dumped; | |
3987 | int mctp_dump_reading; | |
3988 | uint32_t chain_offset; | |
3989 | struct dentry *dfs_dir; | |
3990 | struct dentry *dfs_fce; | |
3991 | struct dentry *dfs_tgt_counters; | |
3992 | struct dentry *dfs_fw_resource_cnt; | |
3993 | ||
3994 | dma_addr_t fce_dma; | |
3995 | void *fce; | |
3996 | uint32_t fce_bufs; | |
3997 | uint16_t fce_mb[8]; | |
3998 | uint64_t fce_wr, fce_rd; | |
3999 | struct mutex fce_mutex; | |
4000 | ||
4001 | uint32_t pci_attr; | |
4002 | uint16_t chip_revision; | |
4003 | ||
4004 | uint16_t product_id[4]; | |
4005 | ||
4006 | uint8_t model_number[16+1]; | |
4007 | #define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" | |
4008 | char model_desc[80]; | |
4009 | uint8_t adapter_id[16+1]; | |
4010 | ||
4011 | /* Option ROM information. */ | |
4012 | char *optrom_buffer; | |
4013 | uint32_t optrom_size; | |
4014 | int optrom_state; | |
4015 | #define QLA_SWAITING 0 | |
4016 | #define QLA_SREADING 1 | |
4017 | #define QLA_SWRITING 2 | |
4018 | uint32_t optrom_region_start; | |
4019 | uint32_t optrom_region_size; | |
4020 | struct mutex optrom_mutex; | |
4021 | ||
4022 | /* PCI expansion ROM image information. */ | |
4023 | #define ROM_CODE_TYPE_BIOS 0 | |
4024 | #define ROM_CODE_TYPE_FCODE 1 | |
4025 | #define ROM_CODE_TYPE_EFI 3 | |
4026 | uint8_t bios_revision[2]; | |
4027 | uint8_t efi_revision[2]; | |
4028 | uint8_t fcode_revision[16]; | |
4029 | uint32_t fw_revision[4]; | |
4030 | ||
4031 | uint32_t gold_fw_version[4]; | |
4032 | ||
4033 | /* Offsets for flash/nvram access (set to ~0 if not used). */ | |
4034 | uint32_t flash_conf_off; | |
4035 | uint32_t flash_data_off; | |
4036 | uint32_t nvram_conf_off; | |
4037 | uint32_t nvram_data_off; | |
4038 | ||
4039 | uint32_t fdt_wrt_disable; | |
4040 | uint32_t fdt_wrt_enable; | |
4041 | uint32_t fdt_erase_cmd; | |
4042 | uint32_t fdt_block_size; | |
4043 | uint32_t fdt_unprotect_sec_cmd; | |
4044 | uint32_t fdt_protect_sec_cmd; | |
4045 | uint32_t fdt_wrt_sts_reg_cmd; | |
4046 | ||
4047 | uint32_t flt_region_flt; | |
4048 | uint32_t flt_region_fdt; | |
4049 | uint32_t flt_region_boot; | |
4050 | uint32_t flt_region_boot_sec; | |
4051 | uint32_t flt_region_fw; | |
4052 | uint32_t flt_region_fw_sec; | |
4053 | uint32_t flt_region_vpd_nvram; | |
4054 | uint32_t flt_region_vpd; | |
4055 | uint32_t flt_region_vpd_sec; | |
4056 | uint32_t flt_region_nvram; | |
4057 | uint32_t flt_region_npiv_conf; | |
4058 | uint32_t flt_region_gold_fw; | |
4059 | uint32_t flt_region_fcp_prio; | |
4060 | uint32_t flt_region_bootload; | |
4061 | uint32_t flt_region_img_status_pri; | |
4062 | uint32_t flt_region_img_status_sec; | |
4063 | uint8_t active_image; | |
4064 | ||
4065 | /* Needed for BEACON */ | |
4066 | uint16_t beacon_blink_led; | |
4067 | uint8_t beacon_color_state; | |
4068 | #define QLA_LED_GRN_ON 0x01 | |
4069 | #define QLA_LED_YLW_ON 0x02 | |
4070 | #define QLA_LED_ABR_ON 0x04 | |
4071 | #define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */ | |
4072 | /* ISP2322: red, green, amber. */ | |
4073 | uint16_t zio_mode; | |
4074 | uint16_t zio_timer; | |
4075 | ||
4076 | struct qla_msix_entry *msix_entries; | |
4077 | ||
4078 | struct list_head vp_list; /* list of VP */ | |
4079 | unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) / | |
4080 | sizeof(unsigned long)]; | |
4081 | uint16_t num_vhosts; /* number of vports created */ | |
4082 | uint16_t num_vsans; /* number of vsan created */ | |
4083 | uint16_t max_npiv_vports; /* 63 or 125 per topoloty */ | |
4084 | int cur_vport_count; | |
4085 | ||
4086 | struct qla_chip_state_84xx *cs84xx; | |
4087 | struct isp_operations *isp_ops; | |
4088 | struct workqueue_struct *wq; | |
4089 | struct qlfc_fw fw_buf; | |
4090 | ||
4091 | /* FCP_CMND priority support */ | |
4092 | struct qla_fcp_prio_cfg *fcp_prio_cfg; | |
4093 | ||
4094 | struct dma_pool *dl_dma_pool; | |
4095 | #define DSD_LIST_DMA_POOL_SIZE 512 | |
4096 | ||
4097 | struct dma_pool *fcp_cmnd_dma_pool; | |
4098 | mempool_t *ctx_mempool; | |
4099 | #define FCP_CMND_DMA_POOL_SIZE 512 | |
4100 | ||
4101 | void __iomem *nx_pcibase; /* Base I/O address */ | |
4102 | void __iomem *nxdb_rd_ptr; /* Doorbell read pointer */ | |
4103 | void __iomem *nxdb_wr_ptr; /* Door bell write pointer */ | |
4104 | ||
4105 | uint32_t crb_win; | |
4106 | uint32_t curr_window; | |
4107 | uint32_t ddr_mn_window; | |
4108 | unsigned long mn_win_crb; | |
4109 | unsigned long ms_win_crb; | |
4110 | int qdr_sn_window; | |
4111 | uint32_t fcoe_dev_init_timeout; | |
4112 | uint32_t fcoe_reset_timeout; | |
4113 | rwlock_t hw_lock; | |
4114 | uint16_t portnum; /* port number */ | |
4115 | int link_width; | |
4116 | struct fw_blob *hablob; | |
4117 | struct qla82xx_legacy_intr_set nx_legacy_intr; | |
4118 | ||
4119 | uint16_t gbl_dsd_inuse; | |
4120 | uint16_t gbl_dsd_avail; | |
4121 | struct list_head gbl_dsd_list; | |
4122 | #define NUM_DSD_CHAIN 4096 | |
4123 | ||
4124 | uint8_t fw_type; | |
4125 | __le32 file_prd_off; /* File firmware product offset */ | |
4126 | ||
4127 | uint32_t md_template_size; | |
4128 | void *md_tmplt_hdr; | |
4129 | dma_addr_t md_tmplt_hdr_dma; | |
4130 | void *md_dump; | |
4131 | uint32_t md_dump_size; | |
4132 | ||
4133 | void *loop_id_map; | |
4134 | ||
4135 | /* QLA83XX IDC specific fields */ | |
4136 | uint32_t idc_audit_ts; | |
4137 | uint32_t idc_extend_tmo; | |
4138 | ||
4139 | /* DPC low-priority workqueue */ | |
4140 | struct workqueue_struct *dpc_lp_wq; | |
4141 | struct work_struct idc_aen; | |
4142 | /* DPC high-priority workqueue */ | |
4143 | struct workqueue_struct *dpc_hp_wq; | |
4144 | struct work_struct nic_core_reset; | |
4145 | struct work_struct idc_state_handler; | |
4146 | struct work_struct nic_core_unrecoverable; | |
4147 | struct work_struct board_disable; | |
4148 | ||
4149 | struct mr_data_fx00 mr; | |
4150 | ||
4151 | struct qlt_hw_data tgt; | |
4152 | int allow_cna_fw_dump; | |
4153 | uint32_t fw_ability_mask; | |
4154 | uint16_t min_link_speed; | |
4155 | uint16_t max_speed_sup; | |
4156 | ||
4157 | atomic_t nvme_active_aen_cnt; | |
4158 | uint16_t nvme_last_rptd_aen; /* Last recorded aen count */ | |
4159 | }; | |
4160 | ||
4161 | #define FW_ABILITY_MAX_SPEED_MASK 0xFUL | |
4162 | #define FW_ABILITY_MAX_SPEED_16G 0x0 | |
4163 | #define FW_ABILITY_MAX_SPEED_32G 0x1 | |
4164 | #define FW_ABILITY_MAX_SPEED(ha) \ | |
4165 | (ha->fw_ability_mask & FW_ABILITY_MAX_SPEED_MASK) | |
4166 | ||
4167 | /* | |
4168 | * Qlogic scsi host structure | |
4169 | */ | |
4170 | typedef struct scsi_qla_host { | |
4171 | struct list_head list; | |
4172 | struct list_head vp_fcports; /* list of fcports */ | |
4173 | struct list_head work_list; | |
4174 | spinlock_t work_lock; | |
4175 | struct work_struct iocb_work; | |
4176 | ||
4177 | /* Commonly used flags and state information. */ | |
4178 | struct Scsi_Host *host; | |
4179 | unsigned long host_no; | |
4180 | uint8_t host_str[16]; | |
4181 | ||
4182 | volatile struct { | |
4183 | uint32_t init_done :1; | |
4184 | uint32_t online :1; | |
4185 | uint32_t reset_active :1; | |
4186 | ||
4187 | uint32_t management_server_logged_in :1; | |
4188 | uint32_t process_response_queue :1; | |
4189 | uint32_t difdix_supported:1; | |
4190 | uint32_t delete_progress:1; | |
4191 | ||
4192 | uint32_t fw_tgt_reported:1; | |
4193 | uint32_t bbcr_enable:1; | |
4194 | uint32_t qpairs_available:1; | |
4195 | uint32_t qpairs_req_created:1; | |
4196 | uint32_t qpairs_rsp_created:1; | |
4197 | uint32_t nvme_enabled:1; | |
4198 | } flags; | |
4199 | ||
4200 | atomic_t loop_state; | |
4201 | #define LOOP_TIMEOUT 1 | |
4202 | #define LOOP_DOWN 2 | |
4203 | #define LOOP_UP 3 | |
4204 | #define LOOP_UPDATE 4 | |
4205 | #define LOOP_READY 5 | |
4206 | #define LOOP_DEAD 6 | |
4207 | ||
4208 | unsigned long relogin_jif; | |
4209 | unsigned long dpc_flags; | |
4210 | #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */ | |
4211 | #define RESET_ACTIVE 1 | |
4212 | #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */ | |
4213 | #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */ | |
4214 | #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */ | |
4215 | #define LOOP_RESYNC_ACTIVE 5 | |
4216 | #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */ | |
4217 | #define RSCN_UPDATE 7 /* Perform an RSCN update. */ | |
4218 | #define RELOGIN_NEEDED 8 | |
4219 | #define REGISTER_FC4_NEEDED 9 /* SNS FC4 registration required. */ | |
4220 | #define ISP_ABORT_RETRY 10 /* ISP aborted. */ | |
4221 | #define BEACON_BLINK_NEEDED 11 | |
4222 | #define REGISTER_FDMI_NEEDED 12 | |
4223 | #define FCPORT_UPDATE_NEEDED 13 | |
4224 | #define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */ | |
4225 | #define UNLOADING 15 | |
4226 | #define NPIV_CONFIG_NEEDED 16 | |
4227 | #define ISP_UNRECOVERABLE 17 | |
4228 | #define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */ | |
4229 | #define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */ | |
4230 | #define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */ | |
4231 | #define FREE_BIT 21 | |
4232 | #define PORT_UPDATE_NEEDED 22 | |
4233 | #define FX00_RESET_RECOVERY 23 | |
4234 | #define FX00_TARGET_SCAN 24 | |
4235 | #define FX00_CRITEMP_RECOVERY 25 | |
4236 | #define FX00_HOST_INFO_RESEND 26 | |
4237 | #define QPAIR_ONLINE_CHECK_NEEDED 27 | |
4238 | #define SET_ZIO_THRESHOLD_NEEDED 28 | |
4239 | #define DETECT_SFP_CHANGE 29 | |
4240 | #define N2N_LOGIN_NEEDED 30 | |
4241 | #define IOCB_WORK_ACTIVE 31 | |
4242 | ||
4243 | unsigned long pci_flags; | |
4244 | #define PFLG_DISCONNECTED 0 /* PCI device removed */ | |
4245 | #define PFLG_DRIVER_REMOVING 1 /* PCI driver .remove */ | |
4246 | #define PFLG_DRIVER_PROBING 2 /* PCI driver .probe */ | |
4247 | ||
4248 | uint32_t device_flags; | |
4249 | #define SWITCH_FOUND BIT_0 | |
4250 | #define DFLG_NO_CABLE BIT_1 | |
4251 | #define DFLG_DEV_FAILED BIT_5 | |
4252 | ||
4253 | /* ISP configuration data. */ | |
4254 | uint16_t loop_id; /* Host adapter loop id */ | |
4255 | uint16_t self_login_loop_id; /* host adapter loop id | |
4256 | * get it on self login | |
4257 | */ | |
4258 | fc_port_t bidir_fcport; /* fcport used for bidir cmnds | |
4259 | * no need of allocating it for | |
4260 | * each command | |
4261 | */ | |
4262 | ||
4263 | port_id_t d_id; /* Host adapter port id */ | |
4264 | uint8_t marker_needed; | |
4265 | uint16_t mgmt_svr_loop_id; | |
4266 | ||
4267 | ||
4268 | ||
4269 | /* Timeout timers. */ | |
4270 | uint8_t loop_down_abort_time; /* port down timer */ | |
4271 | atomic_t loop_down_timer; /* loop down timer */ | |
4272 | uint8_t link_down_timeout; /* link down timeout */ | |
4273 | ||
4274 | uint32_t timer_active; | |
4275 | struct timer_list timer; | |
4276 | ||
4277 | uint8_t node_name[WWN_SIZE]; | |
4278 | uint8_t port_name[WWN_SIZE]; | |
4279 | uint8_t fabric_node_name[WWN_SIZE]; | |
4280 | ||
4281 | struct nvme_fc_local_port *nvme_local_port; | |
4282 | struct completion nvme_del_done; | |
4283 | struct list_head nvme_rport_list; | |
4284 | ||
4285 | uint16_t fcoe_vlan_id; | |
4286 | uint16_t fcoe_fcf_idx; | |
4287 | uint8_t fcoe_vn_port_mac[6]; | |
4288 | ||
4289 | /* list of commands waiting on workqueue */ | |
4290 | struct list_head qla_cmd_list; | |
4291 | struct list_head qla_sess_op_cmd_list; | |
4292 | struct list_head unknown_atio_list; | |
4293 | spinlock_t cmd_list_lock; | |
4294 | struct delayed_work unknown_atio_work; | |
4295 | ||
4296 | /* Counter to detect races between ELS and RSCN events */ | |
4297 | atomic_t generation_tick; | |
4298 | /* Time when global fcport update has been scheduled */ | |
4299 | int total_fcport_update_gen; | |
4300 | /* List of pending LOGOs, protected by tgt_mutex */ | |
4301 | struct list_head logo_list; | |
4302 | /* List of pending PLOGI acks, protected by hw lock */ | |
4303 | struct list_head plogi_ack_list; | |
4304 | ||
4305 | struct list_head qp_list; | |
4306 | ||
4307 | uint32_t vp_abort_cnt; | |
4308 | ||
4309 | struct fc_vport *fc_vport; /* holds fc_vport * for each vport */ | |
4310 | uint16_t vp_idx; /* vport ID */ | |
4311 | struct qla_qpair *qpair; /* base qpair */ | |
4312 | ||
4313 | unsigned long vp_flags; | |
4314 | #define VP_IDX_ACQUIRED 0 /* bit no 0 */ | |
4315 | #define VP_CREATE_NEEDED 1 | |
4316 | #define VP_BIND_NEEDED 2 | |
4317 | #define VP_DELETE_NEEDED 3 | |
4318 | #define VP_SCR_NEEDED 4 /* State Change Request registration */ | |
4319 | #define VP_CONFIG_OK 5 /* Flag to cfg VP, if FW is ready */ | |
4320 | atomic_t vp_state; | |
4321 | #define VP_OFFLINE 0 | |
4322 | #define VP_ACTIVE 1 | |
4323 | #define VP_FAILED 2 | |
4324 | // #define VP_DISABLE 3 | |
4325 | uint16_t vp_err_state; | |
4326 | uint16_t vp_prev_err_state; | |
4327 | #define VP_ERR_UNKWN 0 | |
4328 | #define VP_ERR_PORTDWN 1 | |
4329 | #define VP_ERR_FAB_UNSUPPORTED 2 | |
4330 | #define VP_ERR_FAB_NORESOURCES 3 | |
4331 | #define VP_ERR_FAB_LOGOUT 4 | |
4332 | #define VP_ERR_ADAP_NORESOURCES 5 | |
4333 | struct qla_hw_data *hw; | |
4334 | struct scsi_qlt_host vha_tgt; | |
4335 | struct req_que *req; | |
4336 | int fw_heartbeat_counter; | |
4337 | int seconds_since_last_heartbeat; | |
4338 | struct fc_host_statistics fc_host_stat; | |
4339 | struct qla_statistics qla_stats; | |
4340 | struct bidi_statistics bidi_stats; | |
4341 | atomic_t vref_count; | |
4342 | struct qla8044_reset_template reset_tmplt; | |
4343 | uint16_t bbcr; | |
4344 | struct name_list_extended gnl; | |
4345 | /* Count of active session/fcport */ | |
4346 | int fcport_count; | |
4347 | wait_queue_head_t fcport_waitQ; | |
4348 | wait_queue_head_t vref_waitq; | |
4349 | uint8_t min_link_speed_feat; | |
4350 | uint8_t n2n_node_name[WWN_SIZE]; | |
4351 | uint8_t n2n_port_name[WWN_SIZE]; | |
4352 | uint16_t n2n_id; | |
4353 | struct list_head gpnid_list; | |
4354 | struct fab_scan scan; | |
4355 | } scsi_qla_host_t; | |
4356 | ||
4357 | struct qla27xx_image_status { | |
4358 | uint8_t image_status_mask; | |
4359 | uint16_t generation_number; | |
4360 | uint8_t reserved[3]; | |
4361 | uint8_t ver_minor; | |
4362 | uint8_t ver_major; | |
4363 | uint32_t checksum; | |
4364 | uint32_t signature; | |
4365 | } __packed; | |
4366 | ||
4367 | #define SET_VP_IDX 1 | |
4368 | #define SET_AL_PA 2 | |
4369 | #define RESET_VP_IDX 3 | |
4370 | #define RESET_AL_PA 4 | |
4371 | struct qla_tgt_vp_map { | |
4372 | uint8_t idx; | |
4373 | scsi_qla_host_t *vha; | |
4374 | }; | |
4375 | ||
4376 | struct qla2_sgx { | |
4377 | dma_addr_t dma_addr; /* OUT */ | |
4378 | uint32_t dma_len; /* OUT */ | |
4379 | ||
4380 | uint32_t tot_bytes; /* IN */ | |
4381 | struct scatterlist *cur_sg; /* IN */ | |
4382 | ||
4383 | /* for book keeping, bzero on initial invocation */ | |
4384 | uint32_t bytes_consumed; | |
4385 | uint32_t num_bytes; | |
4386 | uint32_t tot_partial; | |
4387 | ||
4388 | /* for debugging */ | |
4389 | uint32_t num_sg; | |
4390 | srb_t *sp; | |
4391 | }; | |
4392 | ||
4393 | #define QLA_FW_STARTED(_ha) { \ | |
4394 | int i; \ | |
4395 | _ha->flags.fw_started = 1; \ | |
4396 | _ha->base_qpair->fw_started = 1; \ | |
4397 | for (i = 0; i < _ha->max_qpairs; i++) { \ | |
4398 | if (_ha->queue_pair_map[i]) \ | |
4399 | _ha->queue_pair_map[i]->fw_started = 1; \ | |
4400 | } \ | |
4401 | } | |
4402 | ||
4403 | #define QLA_FW_STOPPED(_ha) { \ | |
4404 | int i; \ | |
4405 | _ha->flags.fw_started = 0; \ | |
4406 | _ha->base_qpair->fw_started = 0; \ | |
4407 | for (i = 0; i < _ha->max_qpairs; i++) { \ | |
4408 | if (_ha->queue_pair_map[i]) \ | |
4409 | _ha->queue_pair_map[i]->fw_started = 0; \ | |
4410 | } \ | |
4411 | } | |
4412 | ||
4413 | /* | |
4414 | * Macros to help code, maintain, etc. | |
4415 | */ | |
4416 | #define LOOP_TRANSITION(ha) \ | |
4417 | (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ | |
4418 | test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \ | |
4419 | atomic_read(&ha->loop_state) == LOOP_DOWN) | |
4420 | ||
4421 | #define STATE_TRANSITION(ha) \ | |
4422 | (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ | |
4423 | test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) | |
4424 | ||
4425 | #define QLA_VHA_MARK_BUSY(__vha, __bail) do { \ | |
4426 | atomic_inc(&__vha->vref_count); \ | |
4427 | mb(); \ | |
4428 | if (__vha->flags.delete_progress) { \ | |
4429 | atomic_dec(&__vha->vref_count); \ | |
4430 | wake_up(&__vha->vref_waitq); \ | |
4431 | __bail = 1; \ | |
4432 | } else { \ | |
4433 | __bail = 0; \ | |
4434 | } \ | |
4435 | } while (0) | |
4436 | ||
4437 | #define QLA_VHA_MARK_NOT_BUSY(__vha) do { \ | |
4438 | atomic_dec(&__vha->vref_count); \ | |
4439 | wake_up(&__vha->vref_waitq); \ | |
4440 | } while (0) \ | |
4441 | ||
4442 | #define QLA_QPAIR_MARK_BUSY(__qpair, __bail) do { \ | |
4443 | atomic_inc(&__qpair->ref_count); \ | |
4444 | mb(); \ | |
4445 | if (__qpair->delete_in_progress) { \ | |
4446 | atomic_dec(&__qpair->ref_count); \ | |
4447 | __bail = 1; \ | |
4448 | } else { \ | |
4449 | __bail = 0; \ | |
4450 | } \ | |
4451 | } while (0) | |
4452 | ||
4453 | #define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \ | |
4454 | atomic_dec(&__qpair->ref_count); \ | |
4455 | ||
4456 | ||
4457 | #define QLA_ENA_CONF(_ha) {\ | |
4458 | int i;\ | |
4459 | _ha->base_qpair->enable_explicit_conf = 1; \ | |
4460 | for (i = 0; i < _ha->max_qpairs; i++) { \ | |
4461 | if (_ha->queue_pair_map[i]) \ | |
4462 | _ha->queue_pair_map[i]->enable_explicit_conf = 1; \ | |
4463 | } \ | |
4464 | } | |
4465 | ||
4466 | #define QLA_DIS_CONF(_ha) {\ | |
4467 | int i;\ | |
4468 | _ha->base_qpair->enable_explicit_conf = 0; \ | |
4469 | for (i = 0; i < _ha->max_qpairs; i++) { \ | |
4470 | if (_ha->queue_pair_map[i]) \ | |
4471 | _ha->queue_pair_map[i]->enable_explicit_conf = 0; \ | |
4472 | } \ | |
4473 | } | |
4474 | ||
4475 | /* | |
4476 | * qla2x00 local function return status codes | |
4477 | */ | |
4478 | #define MBS_MASK 0x3fff | |
4479 | ||
4480 | #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK) | |
4481 | #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK) | |
4482 | #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK) | |
4483 | #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK) | |
4484 | #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK) | |
4485 | #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK) | |
4486 | #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK) | |
4487 | #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK) | |
4488 | #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK) | |
4489 | #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK) | |
4490 | ||
4491 | #define QLA_FUNCTION_TIMEOUT 0x100 | |
4492 | #define QLA_FUNCTION_PARAMETER_ERROR 0x101 | |
4493 | #define QLA_FUNCTION_FAILED 0x102 | |
4494 | #define QLA_MEMORY_ALLOC_FAILED 0x103 | |
4495 | #define QLA_LOCK_TIMEOUT 0x104 | |
4496 | #define QLA_ABORTED 0x105 | |
4497 | #define QLA_SUSPENDED 0x106 | |
4498 | #define QLA_BUSY 0x107 | |
4499 | #define QLA_ALREADY_REGISTERED 0x109 | |
4500 | ||
4501 | #define NVRAM_DELAY() udelay(10) | |
4502 | ||
4503 | /* | |
4504 | * Flash support definitions | |
4505 | */ | |
4506 | #define OPTROM_SIZE_2300 0x20000 | |
4507 | #define OPTROM_SIZE_2322 0x100000 | |
4508 | #define OPTROM_SIZE_24XX 0x100000 | |
4509 | #define OPTROM_SIZE_25XX 0x200000 | |
4510 | #define OPTROM_SIZE_81XX 0x400000 | |
4511 | #define OPTROM_SIZE_82XX 0x800000 | |
4512 | #define OPTROM_SIZE_83XX 0x1000000 | |
4513 | ||
4514 | #define OPTROM_BURST_SIZE 0x1000 | |
4515 | #define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4) | |
4516 | ||
4517 | #define QLA_DSDS_PER_IOCB 37 | |
4518 | ||
4519 | #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) | |
4520 | ||
4521 | #define QLA_SG_ALL 1024 | |
4522 | ||
4523 | enum nexus_wait_type { | |
4524 | WAIT_HOST = 0, | |
4525 | WAIT_TARGET, | |
4526 | WAIT_LUN, | |
4527 | }; | |
4528 | ||
4529 | /* Refer to SNIA SFF 8247 */ | |
4530 | struct sff_8247_a0 { | |
4531 | u8 txid; /* transceiver id */ | |
4532 | u8 ext_txid; | |
4533 | u8 connector; | |
4534 | /* compliance code */ | |
4535 | u8 eth_infi_cc3; /* ethernet, inifiband */ | |
4536 | u8 sonet_cc4[2]; | |
4537 | u8 eth_cc6; | |
4538 | /* link length */ | |
4539 | #define FC_LL_VL BIT_7 /* very long */ | |
4540 | #define FC_LL_S BIT_6 /* Short */ | |
4541 | #define FC_LL_I BIT_5 /* Intermidiate*/ | |
4542 | #define FC_LL_L BIT_4 /* Long */ | |
4543 | #define FC_LL_M BIT_3 /* Medium */ | |
4544 | #define FC_LL_SA BIT_2 /* ShortWave laser */ | |
4545 | #define FC_LL_LC BIT_1 /* LongWave laser */ | |
4546 | #define FC_LL_EL BIT_0 /* Electrical inter enclosure */ | |
4547 | u8 fc_ll_cc7; | |
4548 | /* FC technology */ | |
4549 | #define FC_TEC_EL BIT_7 /* Electrical inter enclosure */ | |
4550 | #define FC_TEC_SN BIT_6 /* short wave w/o OFC */ | |
4551 | #define FC_TEC_SL BIT_5 /* short wave with OFC */ | |
4552 | #define FC_TEC_LL BIT_4 /* Longwave Laser */ | |
4553 | #define FC_TEC_ACT BIT_3 /* Active cable */ | |
4554 | #define FC_TEC_PAS BIT_2 /* Passive cable */ | |
4555 | u8 fc_tec_cc8; | |
4556 | /* Transmission Media */ | |
4557 | #define FC_MED_TW BIT_7 /* Twin Ax */ | |
4558 | #define FC_MED_TP BIT_6 /* Twited Pair */ | |
4559 | #define FC_MED_MI BIT_5 /* Min Coax */ | |
4560 | #define FC_MED_TV BIT_4 /* Video Coax */ | |
4561 | #define FC_MED_M6 BIT_3 /* Multimode, 62.5um */ | |
4562 | #define FC_MED_M5 BIT_2 /* Multimode, 50um */ | |
4563 | #define FC_MED_SM BIT_0 /* Single Mode */ | |
4564 | u8 fc_med_cc9; | |
4565 | /* speed FC_SP_12: 12*100M = 1200 MB/s */ | |
4566 | #define FC_SP_12 BIT_7 | |
4567 | #define FC_SP_8 BIT_6 | |
4568 | #define FC_SP_16 BIT_5 | |
4569 | #define FC_SP_4 BIT_4 | |
4570 | #define FC_SP_32 BIT_3 | |
4571 | #define FC_SP_2 BIT_2 | |
4572 | #define FC_SP_1 BIT_0 | |
4573 | u8 fc_sp_cc10; | |
4574 | u8 encode; | |
4575 | u8 bitrate; | |
4576 | u8 rate_id; | |
4577 | u8 length_km; /* offset 14/eh */ | |
4578 | u8 length_100m; | |
4579 | u8 length_50um_10m; | |
4580 | u8 length_62um_10m; | |
4581 | u8 length_om4_10m; | |
4582 | u8 length_om3_10m; | |
4583 | #define SFF_VEN_NAME_LEN 16 | |
4584 | u8 vendor_name[SFF_VEN_NAME_LEN]; /* offset 20/14h */ | |
4585 | u8 tx_compat; | |
4586 | u8 vendor_oui[3]; | |
4587 | #define SFF_PART_NAME_LEN 16 | |
4588 | u8 vendor_pn[SFF_PART_NAME_LEN]; /* part number */ | |
4589 | u8 vendor_rev[4]; | |
4590 | u8 wavelength[2]; | |
4591 | u8 resv; | |
4592 | u8 cc_base; | |
4593 | u8 options[2]; /* offset 64 */ | |
4594 | u8 br_max; | |
4595 | u8 br_min; | |
4596 | u8 vendor_sn[16]; | |
4597 | u8 date_code[8]; | |
4598 | u8 diag; | |
4599 | u8 enh_options; | |
4600 | u8 sff_revision; | |
4601 | u8 cc_ext; | |
4602 | u8 vendor_specific[32]; | |
4603 | u8 resv2[128]; | |
4604 | }; | |
4605 | ||
4606 | #define AUTO_DETECT_SFP_SUPPORT(_vha)\ | |
4607 | (ql2xautodetectsfp && !_vha->vp_idx && \ | |
4608 | (IS_QLA25XX(_vha->hw) || IS_QLA81XX(_vha->hw) ||\ | |
4609 | IS_QLA83XX(_vha->hw) || IS_QLA27XX(_vha->hw))) | |
4610 | ||
4611 | #define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \ | |
4612 | (IS_QLA27XX(_ha) || IS_QLA83XX(_ha))) | |
4613 | ||
4614 | #define SAVE_TOPO(_ha) { \ | |
4615 | if (_ha->current_topology) \ | |
4616 | _ha->prev_topology = _ha->current_topology; \ | |
4617 | } | |
4618 | ||
4619 | #define N2N_TOPO(ha) \ | |
4620 | ((ha->prev_topology == ISP_CFG_N && !ha->current_topology) || \ | |
4621 | ha->current_topology == ISP_CFG_N || \ | |
4622 | !ha->current_topology) | |
4623 | ||
4624 | #include "qla_target.h" | |
4625 | #include "qla_gbl.h" | |
4626 | #include "qla_dbg.h" | |
4627 | #include "qla_inline.h" | |
4628 | #endif |