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15#ifndef BEISCSI_CMDS_H
16#define BEISCSI_CMDS_H
17
18
19
20
21
22
23
24
25struct be_sge {
26 __le32 pa_lo;
27 __le32 pa_hi;
28 __le32 len;
29};
30
31struct be_mcc_wrb {
32 u32 emb_sgecnt_special;
33
34
35
36
37
38#define MCC_WRB_EMBEDDED_MASK 1
39#define MCC_WRB_SGE_CNT_SHIFT 3
40#define MCC_WRB_SGE_CNT_MASK 0x1F
41 u32 payload_length;
42 u32 tag0;
43 u32 tag1;
44 u32 rsvd;
45 union {
46#define EMBED_MBX_MAX_PAYLOAD_SIZE 220
47 u8 embedded_payload[236];
48 struct be_sge sgl[19];
49 } payload;
50};
51
52#define CQE_FLAGS_VALID_MASK (1 << 31)
53#define CQE_FLAGS_ASYNC_MASK (1 << 30)
54#define CQE_FLAGS_COMPLETED_MASK (1 << 28)
55#define CQE_FLAGS_CONSUMED_MASK (1 << 27)
56
57
58#define MCC_STATUS_SUCCESS 0x0
59#define MCC_STATUS_FAILED 0x1
60#define MCC_STATUS_ILLEGAL_REQUEST 0x2
61#define MCC_STATUS_ILLEGAL_FIELD 0x3
62#define MCC_STATUS_INSUFFICIENT_BUFFER 0x4
63#define MCC_STATUS_INVALID_LENGTH 0x74
64
65#define CQE_STATUS_COMPL_MASK 0xFFFF
66#define CQE_STATUS_COMPL_SHIFT 0
67#define CQE_STATUS_EXTD_MASK 0xFFFF
68#define CQE_STATUS_EXTD_SHIFT 16
69#define CQE_STATUS_ADDL_MASK 0xFF00
70#define CQE_STATUS_ADDL_SHIFT 8
71#define CQE_STATUS_MASK 0xFF
72#define CQE_STATUS_WRB_MASK 0xFF0000
73#define CQE_STATUS_WRB_SHIFT 16
74
75#define BEISCSI_HOST_MBX_TIMEOUT (110 * 1000)
76#define BEISCSI_FW_MBX_TIMEOUT 100
77
78
79#define MBX_CMD_VER1 0x01
80#define MBX_CMD_VER2 0x02
81
82struct be_mcc_compl {
83 u32 status;
84 u32 tag0;
85 u32 tag1;
86 u32 flags;
87};
88
89
90
91
92
93
94
95
96
97
98
99
100#define MPU_MAILBOX_DB_OFFSET 0x160
101#define MPU_MAILBOX_DB_RDY_MASK 0x1
102#define MPU_MAILBOX_DB_HI_MASK 0x2
103
104
105#define SLIPORT_SOFTRESET_OFFSET 0x5c
106#define SLIPORT_SEMAPHORE_OFFSET_BEx 0xac
107#define SLIPORT_SEMAPHORE_OFFSET_SH 0x94
108#define POST_STAGE_MASK 0x0000FFFF
109#define POST_ERROR_BIT 0x80000000
110#define POST_ERR_RECOVERY_CODE_MASK 0xF000
111
112
113#define SLIPORT_SOFTRESET_SR_MASK 0x00000080
114
115
116#define POST_STAGE_AWAITING_HOST_RDY 0x1
117#define POST_STAGE_HOST_RDY 0x2
118#define POST_STAGE_BE_RESET 0x3
119#define POST_STAGE_ARMFW_RDY 0xC000
120#define POST_STAGE_RECOVERABLE_ERR 0xE000
121
122
123#define DB_MCCQ_OFFSET 0x140
124#define DB_MCCQ_RING_ID_MASK 0xFFFF
125
126#define DB_MCCQ_NUM_POSTED_SHIFT 16
127
128
129
130
131
132#define ASYNC_TRAILER_EVENT_CODE_SHIFT 8
133#define ASYNC_TRAILER_EVENT_CODE_MASK 0xFF
134#define ASYNC_EVENT_CODE_LINK_STATE 0x1
135#define ASYNC_EVENT_CODE_ISCSI 0x4
136#define ASYNC_EVENT_CODE_SLI 0x11
137
138#define ASYNC_TRAILER_EVENT_TYPE_SHIFT 16
139#define ASYNC_TRAILER_EVENT_TYPE_MASK 0xFF
140
141
142#define ASYNC_EVENT_NEW_ISCSI_TGT_DISC 0x4
143#define ASYNC_EVENT_NEW_ISCSI_CONN 0x5
144#define ASYNC_EVENT_NEW_TCP_CONN 0x7
145
146
147#define ASYNC_SLI_EVENT_TYPE_MISCONFIGURED 0x9
148#define ASYNC_SLI_LINK_EFFECT_VALID(le) (le & 0x80)
149#define ASYNC_SLI_LINK_EFFECT_SEV(le) ((le >> 1) & 0x03)
150#define ASYNC_SLI_LINK_EFFECT_STATE(le) (le & 0x01)
151
152struct be_async_event_trailer {
153 u32 code;
154};
155
156enum {
157 ASYNC_EVENT_LINK_DOWN = 0x0,
158 ASYNC_EVENT_LINK_UP = 0x1,
159};
160
161
162
163
164
165struct be_async_event_link_state {
166 u8 physical_port;
167 u8 port_link_status;
168
169
170
171
172
173
174#define BE_ASYNC_LINK_UP_MASK 0x01
175 u8 port_duplex;
176 u8 port_speed;
177
178#define BE2ISCSI_LINK_SPEED_10MBPS 0x01
179#define BE2ISCSI_LINK_SPEED_100MBPS 0x02
180#define BE2ISCSI_LINK_SPEED_1GBPS 0x03
181#define BE2ISCSI_LINK_SPEED_10GBPS 0x04
182#define BE2ISCSI_LINK_SPEED_25GBPS 0x06
183#define BE2ISCSI_LINK_SPEED_40GBPS 0x07
184 u8 port_fault;
185 u8 event_reason;
186 u16 qos_link_speed;
187 u32 event_tag;
188 struct be_async_event_trailer trailer;
189} __packed;
190
191
192
193
194struct be_async_event_sli {
195 u32 event_data1;
196 u32 event_data2;
197 u32 reserved;
198 u32 trailer;
199} __packed;
200
201struct be_mcc_mailbox {
202 struct be_mcc_wrb wrb;
203 struct be_mcc_compl compl;
204};
205
206
207#define CMD_SUBSYSTEM_COMMON 0x1
208#define CMD_SUBSYSTEM_ISCSI 0x2
209#define CMD_SUBSYSTEM_ETH 0x3
210#define CMD_SUBSYSTEM_ISCSI_INI 0x6
211#define CMD_COMMON_TCP_UPLOAD 0x1
212
213
214
215
216
217#define OPCODE_COMMON_CQ_CREATE 12
218#define OPCODE_COMMON_EQ_CREATE 13
219#define OPCODE_COMMON_MCC_CREATE 21
220#define OPCODE_COMMON_MCC_CREATE_EXT 90
221#define OPCODE_COMMON_ADD_TEMPLATE_HEADER_BUFFERS 24
222#define OPCODE_COMMON_REMOVE_TEMPLATE_HEADER_BUFFERS 25
223#define OPCODE_COMMON_GET_CNTL_ATTRIBUTES 32
224#define OPCODE_COMMON_GET_FW_VERSION 35
225#define OPCODE_COMMON_MODIFY_EQ_DELAY 41
226#define OPCODE_COMMON_FIRMWARE_CONFIG 42
227#define OPCODE_COMMON_MCC_DESTROY 53
228#define OPCODE_COMMON_CQ_DESTROY 54
229#define OPCODE_COMMON_EQ_DESTROY 55
230#define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG 58
231#define OPCODE_COMMON_FUNCTION_RESET 61
232#define OPCODE_COMMON_GET_PORT_NAME 77
233#define OPCODE_COMMON_SET_HOST_DATA 93
234#define OPCODE_COMMON_SET_FEATURES 191
235
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237
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239
240
241#define OPCODE_COMMON_ISCSI_CFG_POST_SGL_PAGES 2
242#define OPCODE_COMMON_ISCSI_CFG_REMOVE_SGL_PAGES 3
243#define OPCODE_COMMON_ISCSI_NTWK_GET_NIC_CONFIG 7
244#define OPCODE_COMMON_ISCSI_NTWK_SET_VLAN 14
245#define OPCODE_COMMON_ISCSI_NTWK_CONFIG_STATELESS_IP_ADDR 17
246#define OPCODE_COMMON_ISCSI_NTWK_REL_STATELESS_IP_ADDR 18
247#define OPCODE_COMMON_ISCSI_NTWK_MODIFY_IP_ADDR 21
248#define OPCODE_COMMON_ISCSI_NTWK_GET_DEFAULT_GATEWAY 22
249#define OPCODE_COMMON_ISCSI_NTWK_MODIFY_DEFAULT_GATEWAY 23
250#define OPCODE_COMMON_ISCSI_NTWK_GET_ALL_IF_ID 24
251#define OPCODE_COMMON_ISCSI_NTWK_GET_IF_INFO 25
252#define OPCODE_COMMON_ISCSI_SET_FRAGNUM_BITS_FOR_SGL_CRA 61
253#define OPCODE_COMMON_ISCSI_DEFQ_CREATE 64
254#define OPCODE_COMMON_ISCSI_DEFQ_DESTROY 65
255#define OPCODE_COMMON_ISCSI_WRBQ_CREATE 66
256#define OPCODE_COMMON_ISCSI_WRBQ_DESTROY 67
257
258struct be_cmd_req_hdr {
259 u8 opcode;
260 u8 subsystem;
261 u8 port_number;
262 u8 domain;
263 u32 timeout;
264 u32 request_length;
265 u8 version;
266 u8 rsvd0[3];
267};
268
269struct be_cmd_resp_hdr {
270 u32 info;
271 u32 status;
272 u32 response_length;
273 u32 actual_resp_len;
274};
275
276struct phys_addr {
277 u32 lo;
278 u32 hi;
279};
280
281struct virt_addr {
282 u32 lo;
283 u32 hi;
284};
285
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288
289
290
291
292
293struct amap_eq_context {
294 u8 cidx[13];
295 u8 rsvd0[3];
296 u8 epidx[13];
297 u8 valid;
298 u8 rsvd1;
299 u8 size;
300 u8 pidx[13];
301 u8 rsvd2[3];
302 u8 pd[10];
303 u8 count[3];
304 u8 solevent;
305 u8 stalled;
306 u8 armed;
307 u8 rsvd3[4];
308 u8 func[8];
309 u8 rsvd4;
310 u8 delaymult[10];
311 u8 rsvd5[2];
312 u8 phase[2];
313 u8 nodelay;
314 u8 rsvd6[4];
315 u8 rsvd7[32];
316} __packed;
317
318struct be_cmd_req_eq_create {
319 struct be_cmd_req_hdr hdr;
320 u16 num_pages;
321 u16 rsvd0;
322 u8 context[sizeof(struct amap_eq_context) / 8];
323 struct phys_addr pages[8];
324} __packed;
325
326struct be_cmd_resp_eq_create {
327 struct be_cmd_resp_hdr resp_hdr;
328 u16 eq_id;
329 u16 rsvd0;
330} __packed;
331
332struct be_set_eqd {
333 u32 eq_id;
334 u32 phase;
335 u32 delay_multiplier;
336} __packed;
337
338struct mgmt_chap_format {
339 u32 flags;
340 u8 intr_chap_name[256];
341 u8 intr_secret[16];
342 u8 target_chap_name[256];
343 u8 target_secret[16];
344 u16 intr_chap_name_length;
345 u16 intr_secret_length;
346 u16 target_chap_name_length;
347 u16 target_secret_length;
348} __packed;
349
350struct mgmt_auth_method_format {
351 u8 auth_method_type;
352 u8 padding[3];
353 struct mgmt_chap_format chap;
354} __packed;
355
356struct be_cmd_req_logout_fw_sess {
357 struct be_cmd_req_hdr hdr;
358 uint32_t session_handle;
359} __packed;
360
361struct be_cmd_resp_logout_fw_sess {
362 struct be_cmd_resp_hdr hdr;
363 uint32_t session_status;
364#define BE_SESS_STATUS_CLOSE 0x20
365} __packed;
366
367struct mgmt_conn_login_options {
368 u8 flags;
369 u8 header_digest;
370 u8 data_digest;
371 u8 rsvd0;
372 u32 max_recv_datasegment_len_ini;
373 u32 max_recv_datasegment_len_tgt;
374 u32 tcp_mss;
375 u32 tcp_window_size;
376 struct mgmt_auth_method_format auth_data;
377} __packed;
378
379struct ip_addr_format {
380 u16 size_of_structure;
381 u8 reserved;
382 u8 ip_type;
383#define BEISCSI_IP_TYPE_V4 0x1
384#define BEISCSI_IP_TYPE_STATIC_V4 0x3
385#define BEISCSI_IP_TYPE_DHCP_V4 0x5
386
387#define BEISCSI_IP_TYPE_V6 0x10
388#define BEISCSI_IP_TYPE_ROUTABLE_V6 0x30
389#define BEISCSI_IP_TYPE_LINK_LOCAL_V6 0x50
390#define BEISCSI_IP_TYPE_AUTO_V6 0x90
391 u8 addr[16];
392 u32 rsvd0;
393} __packed;
394
395struct mgmt_conn_info {
396 u32 connection_handle;
397 u32 connection_status;
398 u16 src_port;
399 u16 dest_port;
400 u16 dest_port_redirected;
401 u16 cid;
402 u32 estimated_throughput;
403 struct ip_addr_format src_ipaddr;
404 struct ip_addr_format dest_ipaddr;
405 struct ip_addr_format dest_ipaddr_redirected;
406 struct mgmt_conn_login_options negotiated_login_options;
407} __packed;
408
409struct mgmt_session_login_options {
410 u8 flags;
411 u8 error_recovery_level;
412 u16 rsvd0;
413 u32 first_burst_length;
414 u32 max_burst_length;
415 u16 max_connections;
416 u16 max_outstanding_r2t;
417 u16 default_time2wait;
418 u16 default_time2retain;
419} __packed;
420
421struct mgmt_session_info {
422 u32 session_handle;
423 u32 status;
424 u8 isid[6];
425 u16 tsih;
426 u32 session_flags;
427 u16 conn_count;
428 u16 pad;
429 u8 target_name[224];
430 u8 initiator_iscsiname[224];
431 struct mgmt_session_login_options negotiated_login_options;
432 struct mgmt_conn_info conn_list[1];
433} __packed;
434
435struct be_cmd_get_session_req {
436 struct be_cmd_req_hdr hdr;
437 u32 session_handle;
438} __packed;
439
440struct be_cmd_get_session_resp {
441 struct be_cmd_resp_hdr hdr;
442 struct mgmt_session_info session_info;
443} __packed;
444
445struct mac_addr {
446 u16 size_of_structure;
447 u8 addr[ETH_ALEN];
448} __packed;
449
450struct be_cmd_get_boot_target_req {
451 struct be_cmd_req_hdr hdr;
452} __packed;
453
454struct be_cmd_get_boot_target_resp {
455 struct be_cmd_resp_hdr hdr;
456 u32 boot_session_count;
457 u32 boot_session_handle;
458
459
460
461
462#define BE_BOOT_INVALID_SHANDLE 0xffffffff
463};
464
465struct be_cmd_reopen_session_req {
466 struct be_cmd_req_hdr hdr;
467#define BE_REOPEN_ALL_SESSIONS 0x00
468#define BE_REOPEN_BOOT_SESSIONS 0x01
469#define BE_REOPEN_A_SESSION 0x02
470 u16 reopen_type;
471 u16 rsvd;
472 u32 session_handle;
473} __packed;
474
475struct be_cmd_reopen_session_resp {
476 struct be_cmd_resp_hdr hdr;
477 u32 rsvd;
478 u32 session_handle;
479} __packed;
480
481
482struct be_cmd_mac_query_req {
483 struct be_cmd_req_hdr hdr;
484 u8 type;
485 u8 permanent;
486 u16 if_id;
487} __packed;
488
489struct be_cmd_get_mac_resp {
490 struct be_cmd_resp_hdr hdr;
491 struct mac_addr mac;
492};
493
494struct be_ip_addr_subnet_format {
495 u16 size_of_structure;
496 u8 ip_type;
497 u8 ipv6_prefix_length;
498 u8 addr[16];
499 u8 subnet_mask[16];
500 u32 rsvd0;
501} __packed;
502
503struct be_cmd_get_if_info_req {
504 struct be_cmd_req_hdr hdr;
505 u32 interface_hndl;
506 u32 ip_type;
507} __packed;
508
509struct be_cmd_get_if_info_resp {
510 struct be_cmd_req_hdr hdr;
511 u32 interface_hndl;
512 u32 vlan_priority;
513 u32 ip_addr_count;
514 u32 dhcp_state;
515 struct be_ip_addr_subnet_format ip_addr;
516} __packed;
517
518struct be_ip_addr_record {
519 u32 action;
520 u32 interface_hndl;
521 struct be_ip_addr_subnet_format ip_addr;
522 u32 status;
523} __packed;
524
525struct be_ip_addr_record_params {
526 u32 record_entry_count;
527 struct be_ip_addr_record ip_record;
528} __packed;
529
530struct be_cmd_set_ip_addr_req {
531 struct be_cmd_req_hdr hdr;
532 struct be_ip_addr_record_params ip_params;
533} __packed;
534
535
536struct be_cmd_set_dhcp_req {
537 struct be_cmd_req_hdr hdr;
538 u32 interface_hndl;
539 u32 ip_type;
540 u32 flags;
541 u32 retry_count;
542} __packed;
543
544struct be_cmd_rel_dhcp_req {
545 struct be_cmd_req_hdr hdr;
546 u32 interface_hndl;
547 u32 ip_type;
548} __packed;
549
550struct be_cmd_set_def_gateway_req {
551 struct be_cmd_req_hdr hdr;
552 u32 action;
553 struct ip_addr_format ip_addr;
554} __packed;
555
556struct be_cmd_get_def_gateway_req {
557 struct be_cmd_req_hdr hdr;
558 u32 ip_type;
559} __packed;
560
561struct be_cmd_get_def_gateway_resp {
562 struct be_cmd_req_hdr hdr;
563 struct ip_addr_format ip_addr;
564} __packed;
565
566#define BEISCSI_VLAN_DISABLE 0xFFFF
567struct be_cmd_set_vlan_req {
568 struct be_cmd_req_hdr hdr;
569 u32 interface_hndl;
570 u32 vlan_priority;
571} __packed;
572
573
574
575
576
577struct amap_cq_context {
578 u8 cidx[11];
579 u8 rsvd0;
580 u8 coalescwm[2];
581 u8 nodelay;
582 u8 epidx[11];
583 u8 rsvd1;
584 u8 count[2];
585 u8 valid;
586 u8 solevent;
587 u8 eventable;
588 u8 pidx[11];
589 u8 rsvd2;
590 u8 pd[10];
591 u8 eqid[8];
592 u8 stalled;
593 u8 armed;
594 u8 rsvd3[4];
595 u8 func[8];
596 u8 rsvd4[20];
597 u8 rsvd5[32];
598} __packed;
599
600struct amap_cq_context_v2 {
601 u8 rsvd0[12];
602 u8 coalescwm[2];
603 u8 nodelay;
604 u8 rsvd1[12];
605 u8 count[2];
606 u8 valid;
607 u8 rsvd2;
608 u8 eventable;
609 u8 eqid[16];
610 u8 rsvd3[15];
611 u8 armed;
612 u8 cqecount[16];
613 u8 rsvd4[16];
614 u8 rsvd5[32];
615};
616
617struct be_cmd_req_cq_create {
618 struct be_cmd_req_hdr hdr;
619 u16 num_pages;
620 u8 page_size;
621 u8 rsvd0;
622 u8 context[sizeof(struct amap_cq_context) / 8];
623 struct phys_addr pages[4];
624} __packed;
625
626struct be_cmd_resp_cq_create {
627 struct be_cmd_resp_hdr hdr;
628 u16 cq_id;
629 u16 rsvd0;
630} __packed;
631
632
633
634
635
636
637struct amap_mcc_context {
638 u8 con_index[14];
639 u8 rsvd0[2];
640 u8 ring_size[4];
641 u8 fetch_wrb;
642 u8 fetch_r2t;
643 u8 cq_id[10];
644 u8 prod_index[14];
645 u8 fid[8];
646 u8 pdid[9];
647 u8 valid;
648 u8 rsvd1[32];
649 u8 rsvd2[32];
650} __packed;
651
652struct be_cmd_req_mcc_create_ext {
653 struct be_cmd_req_hdr hdr;
654 u16 num_pages;
655 u16 rsvd0;
656 u32 async_evt_bitmap;
657 u8 context[sizeof(struct amap_mcc_context) / 8];
658 struct phys_addr pages[8];
659} __packed;
660
661struct be_cmd_resp_mcc_create {
662 struct be_cmd_resp_hdr hdr;
663 u16 id;
664 u16 rsvd0;
665} __packed;
666
667
668
669enum {
670 QTYPE_EQ = 1,
671 QTYPE_CQ,
672 QTYPE_MCCQ,
673 QTYPE_WRBQ,
674 QTYPE_DPDUQ,
675 QTYPE_SGL
676};
677
678struct be_cmd_req_q_destroy {
679 struct be_cmd_req_hdr hdr;
680 u16 id;
681 u16 bypass_flush;
682} __packed;
683
684struct macaddr {
685 u8 byte[ETH_ALEN];
686};
687
688struct be_cmd_req_mcast_mac_config {
689 struct be_cmd_req_hdr hdr;
690 u16 num_mac;
691 u8 promiscuous;
692 u8 interface_id;
693 struct macaddr mac[32];
694} __packed;
695
696static inline void *embedded_payload(struct be_mcc_wrb *wrb)
697{
698 return wrb->payload.embedded_payload;
699}
700
701static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb)
702{
703 return &wrb->payload.sgl[0];
704}
705
706
707struct be_cmd_req_modify_eq_delay {
708 struct be_cmd_req_hdr hdr;
709 __le32 num_eq;
710 struct {
711 __le32 eq_id;
712 __le32 phase;
713 __le32 delay_multiplier;
714 } delay[MAX_CPUS];
715} __packed;
716
717
718
719struct be_cmd_get_nic_conf_resp {
720 struct be_cmd_resp_hdr hdr;
721 u32 nic_port_count;
722 u32 speed;
723 u32 max_speed;
724 u32 link_state;
725 u32 max_frame_size;
726 u16 size_of_structure;
727 u8 mac_address[ETH_ALEN];
728} __packed;
729
730
731
732struct be_cmd_hba_name {
733 struct be_cmd_req_hdr hdr;
734 u16 flags;
735 u16 rsvd0;
736 u8 initiator_name[ISCSI_NAME_LEN];
737#define BE_INI_ALIAS_LEN 32
738 u8 initiator_alias[BE_INI_ALIAS_LEN];
739} __packed;
740
741
742#define BE_CMD_SET_HOST_PARAM_ID 0x2
743#define BE_CMD_MAX_DRV_VERSION 0x30
744struct be_sethost_req {
745 u32 param_id;
746 u32 param_len;
747 u32 param_data[32];
748};
749
750struct be_sethost_resp {
751 u32 rsvd0;
752};
753
754struct be_cmd_set_host_data {
755 union {
756 struct be_cmd_req_hdr req_hdr;
757 struct be_cmd_resp_hdr resp_hdr;
758 } h;
759 union {
760 struct be_sethost_req req;
761 struct be_sethost_resp resp;
762 } param;
763} __packed;
764
765
766#define BE_CMD_SET_FEATURE_UER 0x10
767#define BE_CMD_UER_SUPP_BIT 0x1
768struct be_uer_req {
769 u32 uer;
770 u32 rsvd;
771};
772
773struct be_uer_resp {
774 u32 uer;
775 u16 ue2rp;
776 u16 ue2sr;
777};
778
779struct be_cmd_set_features {
780 union {
781 struct be_cmd_req_hdr req_hdr;
782 struct be_cmd_resp_hdr resp_hdr;
783 } h;
784 u32 feature;
785 u32 param_len;
786 union {
787 struct be_uer_req req;
788 struct be_uer_resp resp;
789 u32 rsvd[2];
790 } param;
791} __packed;
792
793int beiscsi_cmd_function_reset(struct beiscsi_hba *phba);
794
795int beiscsi_cmd_special_wrb(struct be_ctrl_info *ctrl, u32 load);
796
797int beiscsi_check_fw_rdy(struct beiscsi_hba *phba);
798
799int beiscsi_init_sliport(struct beiscsi_hba *phba);
800
801int beiscsi_cmd_iscsi_cleanup(struct beiscsi_hba *phba, unsigned short ulp_num);
802
803int beiscsi_detect_ue(struct beiscsi_hba *phba);
804
805int beiscsi_detect_tpe(struct beiscsi_hba *phba);
806
807int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl,
808 struct be_queue_info *eq, int eq_delay);
809
810int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl,
811 struct be_queue_info *cq, struct be_queue_info *eq,
812 bool sol_evts, bool no_delay,
813 int num_cqe_dma_coalesce);
814
815int beiscsi_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
816 int type);
817int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba,
818 struct be_queue_info *mccq,
819 struct be_queue_info *cq);
820
821void free_mcc_wrb(struct be_ctrl_info *ctrl, unsigned int tag);
822
823int beiscsi_modify_eq_delay(struct beiscsi_hba *phba, struct be_set_eqd *,
824 int num);
825int beiscsi_mccq_compl_wait(struct beiscsi_hba *phba,
826 unsigned int tag,
827 struct be_mcc_wrb **wrb,
828 struct be_dma_mem *mbx_cmd_mem);
829int __beiscsi_mcc_compl_status(struct beiscsi_hba *phba,
830 unsigned int tag,
831 struct be_mcc_wrb **wrb,
832 struct be_dma_mem *mbx_cmd_mem);
833struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem);
834void be_mcc_notify(struct beiscsi_hba *phba, unsigned int tag);
835struct be_mcc_wrb *alloc_mcc_wrb(struct beiscsi_hba *phba,
836 unsigned int *ref_tag);
837void beiscsi_process_async_event(struct beiscsi_hba *phba,
838 struct be_mcc_compl *compl);
839int beiscsi_process_mcc_compl(struct be_ctrl_info *ctrl,
840 struct be_mcc_compl *compl);
841
842int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
843 struct be_queue_info *cq,
844 struct be_queue_info *dq, int length,
845 int entry_size, uint8_t is_header,
846 uint8_t ulp_num);
847
848int be_cmd_iscsi_post_template_hdr(struct be_ctrl_info *ctrl,
849 struct be_dma_mem *q_mem);
850
851int be_cmd_iscsi_remove_template_hdr(struct be_ctrl_info *ctrl);
852
853int be_cmd_iscsi_post_sgl_pages(struct be_ctrl_info *ctrl,
854 struct be_dma_mem *q_mem, u32 page_offset,
855 u32 num_pages);
856
857int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem,
858 struct be_queue_info *wrbq,
859 struct hwi_wrb_context *pwrb_context,
860 uint8_t ulp_num);
861
862
863int be_cmd_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
864
865int beiscsi_check_supported_fw(struct be_ctrl_info *ctrl,
866 struct beiscsi_hba *phba);
867
868int beiscsi_get_fw_config(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba);
869
870int beiscsi_get_port_name(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba);
871
872int beiscsi_set_uer_feature(struct beiscsi_hba *phba);
873int beiscsi_set_host_data(struct beiscsi_hba *phba);
874
875struct be_default_pdu_context {
876 u32 dw[4];
877} __packed;
878
879struct amap_be_default_pdu_context {
880 u8 dbuf_cindex[13];
881 u8 rsvd0[3];
882 u8 ring_size[4];
883 u8 ring_state[4];
884 u8 rsvd1[8];
885 u8 dbuf_pindex[13];
886 u8 rsvd2;
887 u8 pci_func_id[8];
888 u8 rx_pdid[9];
889 u8 rx_pdid_valid;
890 u8 default_buffer_size[16];
891 u8 cq_id_recv[10];
892 u8 rx_pdid_not_valid;
893 u8 rsvd3[5];
894 u8 rsvd4[32];
895} __packed;
896
897struct amap_default_pdu_context_ext {
898 u8 rsvd0[16];
899 u8 ring_size[4];
900 u8 rsvd1[12];
901 u8 rsvd2[22];
902 u8 rx_pdid[9];
903 u8 rx_pdid_valid;
904 u8 default_buffer_size[16];
905 u8 cq_id_recv[16];
906 u8 rsvd3[32];
907} __packed;
908
909struct be_defq_create_req {
910 struct be_cmd_req_hdr hdr;
911 u16 num_pages;
912 u8 ulp_num;
913#define BEISCSI_DUAL_ULP_AWARE_BIT 0
914#define BEISCSI_BIND_Q_TO_ULP_BIT 1
915 u8 dua_feature;
916 struct be_default_pdu_context context;
917 struct phys_addr pages[8];
918} __packed;
919
920struct be_defq_create_resp {
921 struct be_cmd_req_hdr hdr;
922 u16 id;
923 u8 rsvd0;
924 u8 ulp_num;
925 u32 doorbell_offset;
926 u16 register_set;
927 u16 doorbell_format;
928} __packed;
929
930struct be_post_template_pages_req {
931 struct be_cmd_req_hdr hdr;
932 u16 num_pages;
933#define BEISCSI_TEMPLATE_HDR_TYPE_ISCSI 0x1
934 u16 type;
935 struct phys_addr scratch_pa;
936 struct virt_addr scratch_va;
937 struct virt_addr pages_va;
938 struct phys_addr pages[16];
939} __packed;
940
941struct be_remove_template_pages_req {
942 struct be_cmd_req_hdr hdr;
943 u16 type;
944 u16 rsvd0;
945} __packed;
946
947struct be_post_sgl_pages_req {
948 struct be_cmd_req_hdr hdr;
949 u16 num_pages;
950 u16 page_offset;
951 u32 rsvd0;
952 struct phys_addr pages[26];
953 u32 rsvd1;
954} __packed;
955
956struct be_wrbq_create_req {
957 struct be_cmd_req_hdr hdr;
958 u16 num_pages;
959 u8 ulp_num;
960 u8 dua_feature;
961 struct phys_addr pages[8];
962} __packed;
963
964struct be_wrbq_create_resp {
965 struct be_cmd_resp_hdr resp_hdr;
966 u16 cid;
967 u8 rsvd0;
968 u8 ulp_num;
969 u32 doorbell_offset;
970 u16 register_set;
971 u16 doorbell_format;
972} __packed;
973
974#define SOL_CID_MASK 0x0000FFC0
975#define SOL_CODE_MASK 0x0000003F
976#define SOL_WRB_INDEX_MASK 0x00FF0000
977#define SOL_CMD_WND_MASK 0xFF000000
978#define SOL_RES_CNT_MASK 0x7FFFFFFF
979#define SOL_EXP_CMD_SN_MASK 0xFFFFFFFF
980#define SOL_HW_STS_MASK 0x000000FF
981#define SOL_STS_MASK 0x0000FF00
982#define SOL_RESP_MASK 0x00FF0000
983#define SOL_FLAGS_MASK 0x7F000000
984#define SOL_S_MASK 0x80000000
985
986struct sol_cqe {
987 u32 dw[4];
988};
989
990struct amap_sol_cqe {
991 u8 hw_sts[8];
992 u8 i_sts[8];
993 u8 i_resp[8];
994 u8 i_flags[7];
995 u8 s;
996 u8 i_exp_cmd_sn[32];
997 u8 code[6];
998 u8 cid[10];
999 u8 wrb_index[8];
1000 u8 i_cmd_wnd[8];
1001 u8 i_res_cnt[31];
1002 u8 valid;
1003} __packed;
1004
1005#define SOL_ICD_INDEX_MASK 0x0003FFC0
1006struct amap_sol_cqe_ring {
1007 u8 hw_sts[8];
1008 u8 i_sts[8];
1009 u8 i_resp[8];
1010 u8 i_flags[7];
1011 u8 s;
1012 u8 i_exp_cmd_sn[32];
1013 u8 code[6];
1014 u8 icd_index[12];
1015 u8 rsvd[6];
1016 u8 i_cmd_wnd[8];
1017 u8 i_res_cnt[31];
1018 u8 valid;
1019} __packed;
1020
1021struct amap_sol_cqe_v2 {
1022 u8 hw_sts[8];
1023 u8 i_sts[8];
1024 u8 wrb_index[16];
1025 u8 i_exp_cmd_sn[32];
1026 u8 code[6];
1027 u8 cmd_cmpl;
1028 u8 rsvd0;
1029 u8 i_cmd_wnd[8];
1030 u8 cid[13];
1031 u8 u;
1032 u8 o;
1033 u8 s;
1034 u8 i_res_cnt[31];
1035 u8 valid;
1036} __packed;
1037
1038struct common_sol_cqe {
1039 u32 exp_cmdsn;
1040 u32 res_cnt;
1041 u16 wrb_index;
1042 u16 cid;
1043 u8 hw_sts;
1044 u8 cmd_wnd;
1045 u8 res_flag;
1046 u8 i_resp;
1047 u8 i_flags;
1048 u8 i_sts;
1049};
1050
1051
1052struct amap_it_dmsg_cqe {
1053 u8 ack_num[32];
1054 u8 pdu_bytes_rcvd[32];
1055 u8 code[6];
1056 u8 cid[10];
1057 u8 wrb_idx[8];
1058 u8 rsvd0[8];
1059 u8 rsvd1[31];
1060 u8 valid;
1061} __packed;
1062
1063struct amap_it_dmsg_cqe_v2 {
1064 u8 ack_num[32];
1065 u8 pdu_bytes_rcvd[32];
1066 u8 code[6];
1067 u8 rsvd0[10];
1068 u8 wrb_idx[16];
1069 u8 rsvd1[16];
1070 u8 cid[13];
1071 u8 rsvd2[2];
1072 u8 valid;
1073} __packed;
1074
1075
1076
1077
1078
1079
1080
1081#define DB_WRB_POST_CID_MASK 0xFFFF
1082#define DB_DEF_PDU_WRB_INDEX_MASK 0xFF
1083
1084#define DB_DEF_PDU_WRB_INDEX_SHIFT 16
1085#define DB_DEF_PDU_NUM_POSTED_SHIFT 24
1086
1087struct fragnum_bits_for_sgl_cra_in {
1088 struct be_cmd_req_hdr hdr;
1089 u32 num_bits;
1090} __packed;
1091
1092struct iscsi_cleanup_req {
1093 struct be_cmd_req_hdr hdr;
1094 u16 chute;
1095 u8 hdr_ring_id;
1096 u8 data_ring_id;
1097} __packed;
1098
1099struct iscsi_cleanup_req_v1 {
1100 struct be_cmd_req_hdr hdr;
1101 u16 chute;
1102 u16 rsvd1;
1103 u16 hdr_ring_id;
1104 u16 rsvd2;
1105 u16 data_ring_id;
1106 u16 rsvd3;
1107} __packed;
1108
1109struct eq_delay {
1110 u32 eq_id;
1111 u32 phase;
1112 u32 delay_multiplier;
1113} __packed;
1114
1115struct be_eq_delay_params_in {
1116 struct be_cmd_req_hdr hdr;
1117 u32 num_eq;
1118 struct eq_delay delay[8];
1119} __packed;
1120
1121struct tcp_connect_and_offload_in {
1122 struct be_cmd_req_hdr hdr;
1123 struct ip_addr_format ip_address;
1124 u16 tcp_port;
1125 u16 cid;
1126 u16 cq_id;
1127 u16 defq_id;
1128 struct phys_addr dataout_template_pa;
1129 u16 hdr_ring_id;
1130 u16 data_ring_id;
1131 u8 do_offload;
1132 u8 rsvd0[3];
1133} __packed;
1134
1135struct tcp_connect_and_offload_in_v1 {
1136 struct be_cmd_req_hdr hdr;
1137 struct ip_addr_format ip_address;
1138 u16 tcp_port;
1139 u16 cid;
1140 u16 cq_id;
1141 u16 defq_id;
1142 struct phys_addr dataout_template_pa;
1143 u16 hdr_ring_id;
1144 u16 data_ring_id;
1145 u8 do_offload;
1146 u8 ifd_state;
1147 u8 rsvd0[2];
1148 u16 tcp_window_size;
1149 u8 tcp_window_scale_count;
1150 u8 rsvd1;
1151 u32 tcp_mss:24;
1152 u8 rsvd2;
1153} __packed;
1154
1155struct tcp_connect_and_offload_out {
1156 struct be_cmd_resp_hdr hdr;
1157 u32 connection_handle;
1158 u16 cid;
1159 u16 rsvd0;
1160
1161} __packed;
1162
1163#define DB_DEF_PDU_RING_ID_MASK 0x3FFF
1164#define DB_DEF_PDU_CQPROC_MASK 0x3FFF
1165#define DB_DEF_PDU_REARM_SHIFT 14
1166#define DB_DEF_PDU_EVENT_SHIFT 15
1167#define DB_DEF_PDU_CQPROC_SHIFT 16
1168
1169struct be_invalidate_connection_params_in {
1170 struct be_cmd_req_hdr hdr;
1171 u32 session_handle;
1172 u16 cid;
1173 u16 unused;
1174#define BE_CLEANUP_TYPE_INVALIDATE 0x8001
1175#define BE_CLEANUP_TYPE_ISSUE_TCP_RST 0x8002
1176 u16 cleanup_type;
1177 u16 save_cfg;
1178} __packed;
1179
1180struct be_invalidate_connection_params_out {
1181 u32 session_handle;
1182 u16 cid;
1183 u16 unused;
1184} __packed;
1185
1186union be_invalidate_connection_params {
1187 struct be_invalidate_connection_params_in req;
1188 struct be_invalidate_connection_params_out resp;
1189} __packed;
1190
1191struct be_tcp_upload_params_in {
1192 struct be_cmd_req_hdr hdr;
1193 u16 id;
1194#define BE_UPLOAD_TYPE_GRACEFUL 1
1195
1196#define BE_UPLOAD_TYPE_ABORT_RESET 2
1197
1198#define BE_UPLOAD_TYPE_ABORT 3
1199
1200#define BE_UPLOAD_TYPE_ABORT_WITH_SEQ 4
1201 u16 upload_type;
1202 u32 reset_seq;
1203} __packed;
1204
1205struct be_tcp_upload_params_out {
1206 u32 dw[32];
1207} __packed;
1208
1209union be_tcp_upload_params {
1210 struct be_tcp_upload_params_in request;
1211 struct be_tcp_upload_params_out response;
1212} __packed;
1213
1214struct be_ulp_fw_cfg {
1215#define BEISCSI_ULP_ISCSI_INI_MODE 0x10
1216 u32 ulp_mode;
1217 u32 etx_base;
1218 u32 etx_count;
1219 u32 sq_base;
1220 u32 sq_count;
1221 u32 rq_base;
1222 u32 rq_count;
1223 u32 dq_base;
1224 u32 dq_count;
1225 u32 lro_base;
1226 u32 lro_count;
1227 u32 icd_base;
1228 u32 icd_count;
1229};
1230
1231struct be_ulp_chain_icd {
1232 u32 chain_base;
1233 u32 chain_count;
1234};
1235
1236struct be_fw_cfg {
1237 struct be_cmd_req_hdr hdr;
1238 u32 be_config_number;
1239 u32 asic_revision;
1240 u32 phys_port;
1241#define BEISCSI_FUNC_ISCSI_INI_MODE 0x10
1242#define BEISCSI_FUNC_DUA_MODE 0x800
1243 u32 function_mode;
1244 struct be_ulp_fw_cfg ulp[2];
1245 u32 function_caps;
1246 u32 cqid_base;
1247 u32 cqid_count;
1248 u32 eqid_base;
1249 u32 eqid_count;
1250 struct be_ulp_chain_icd chain_icd[2];
1251} __packed;
1252
1253struct be_cmd_get_all_if_id_req {
1254 struct be_cmd_req_hdr hdr;
1255 u32 if_count;
1256 u32 if_hndl_list[1];
1257} __packed;
1258
1259struct be_cmd_get_port_name {
1260 union {
1261 struct be_cmd_req_hdr req_hdr;
1262 struct be_cmd_resp_hdr resp_hdr;
1263 } h;
1264 union {
1265 struct {
1266 u32 reserved;
1267 } req;
1268 struct {
1269 u32 port_names;
1270 } resp;
1271 } p;
1272} __packed;
1273
1274#define ISCSI_OPCODE_SCSI_DATA_OUT 5
1275#define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY 5
1276#define OPCODE_COMMON_MODIFY_EQ_DELAY 41
1277#define OPCODE_COMMON_ISCSI_CLEANUP 59
1278#define OPCODE_COMMON_TCP_UPLOAD 56
1279#define OPCODE_COMMON_ISCSI_TCP_CONNECT_AND_OFFLOAD 70
1280#define OPCODE_COMMON_ISCSI_ERROR_RECOVERY_INVALIDATE_COMMANDS 1
1281#define OPCODE_ISCSI_INI_CFG_GET_HBA_NAME 6
1282#define OPCODE_ISCSI_INI_CFG_SET_HBA_NAME 7
1283#define OPCODE_ISCSI_INI_SESSION_GET_A_SESSION 14
1284#define OPCODE_ISCSI_INI_SESSION_LOGOUT_TARGET 24
1285#define OPCODE_ISCSI_INI_DRIVER_REOPEN_ALL_SESSIONS 36
1286#define OPCODE_ISCSI_INI_DRIVER_OFFLOAD_SESSION 41
1287#define OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION 42
1288#define OPCODE_ISCSI_INI_BOOT_GET_BOOT_TARGET 52
1289#define OPCODE_COMMON_WRITE_FLASH 96
1290#define OPCODE_COMMON_READ_FLASH 97
1291
1292#define CMD_ISCSI_COMMAND_INVALIDATE 1
1293
1294#define INI_WR_CMD 1
1295#define INI_TMF_CMD 2
1296#define INI_NOPOUT_CMD 3
1297#define INI_RD_CMD 5
1298
1299
1300#define TGT_CTX_UPDT_CMD 7
1301#define TGT_DM_CMD 11
1302
1303
1304
1305
1306
1307#define BE_NUMBER_OF_FIELD(_type_, _field_) \
1308 (FIELD_SIZEOF(_type_, _field_)/sizeof((((_type_ *)0)->_field_[0])))\
1309
1310
1311
1312
1313
1314
1315#define SOL_CMD_COMPLETE 1
1316
1317
1318#define SOL_CMD_KILLED_DATA_DIGEST_ERR 2
1319
1320
1321
1322#define CXN_KILLED_PDU_SIZE_EXCEEDS_DSL 3
1323
1324
1325
1326
1327#define CXN_KILLED_BURST_LEN_MISMATCH 4
1328
1329
1330
1331
1332#define CXN_KILLED_AHS_RCVD 5
1333
1334
1335
1336#define CXN_KILLED_HDR_DIGEST_ERR 6
1337
1338
1339
1340#define CXN_KILLED_UNKNOWN_HDR 7
1341
1342
1343
1344
1345#define CXN_KILLED_STALE_ITT_TTT_RCVD 8
1346
1347
1348
1349
1350#define CXN_KILLED_INVALID_ITT_TTT_RCVD 9
1351
1352
1353
1354
1355#define CXN_KILLED_RST_RCVD 10
1356
1357
1358
1359#define CXN_KILLED_TIMED_OUT 11
1360
1361
1362
1363
1364#define CXN_KILLED_RST_SENT 12
1365
1366
1367
1368#define CXN_KILLED_FIN_RCVD 13
1369
1370
1371
1372#define CXN_KILLED_BAD_UNSOL_PDU_RCVD 14
1373
1374
1375
1376
1377
1378#define CXN_KILLED_BAD_WRB_INDEX_ERROR 15
1379
1380
1381
1382#define CXN_KILLED_OVER_RUN_RESIDUAL 16
1383
1384
1385
1386
1387#define CXN_KILLED_UNDER_RUN_RESIDUAL 17
1388
1389
1390
1391
1392#define CMD_KILLED_INVALID_STATSN_RCVD 18
1393
1394
1395
1396#define CMD_KILLED_INVALID_R2T_RCVD 19
1397
1398
1399
1400
1401#define CMD_CXN_KILLED_LUN_INVALID 20
1402
1403
1404
1405#define CMD_CXN_KILLED_ICD_INVALID 21
1406
1407
1408
1409
1410#define CMD_CXN_KILLED_ITT_INVALID 22
1411
1412
1413
1414#define CMD_CXN_KILLED_SEQ_OUTOFORDER 23
1415
1416
1417
1418#define CMD_CXN_KILLED_INVALID_DATASN_RCVD 24
1419
1420
1421
1422
1423#define CXN_INVALIDATE_NOTIFY 25
1424
1425
1426#define CXN_INVALIDATE_INDEX_NOTIFY 26
1427
1428
1429
1430#define CMD_INVALIDATED_NOTIFY 27
1431
1432
1433#define UNSOL_HDR_NOTIFY 28
1434#define UNSOL_DATA_NOTIFY 29
1435#define UNSOL_DATA_DIGEST_ERROR_NOTIFY 30
1436
1437
1438#define DRIVERMSG_NOTIFY 31
1439
1440
1441#define CXN_KILLED_CMND_DATA_NOT_ON_SAME_CONN 32
1442
1443
1444
1445
1446#define SOL_CMD_KILLED_DIF_ERR 33
1447
1448
1449
1450#define CXN_KILLED_SYN_RCVD 34
1451
1452
1453
1454#define CXN_KILLED_IMM_DATA_RCVD 35
1455
1456
1457
1458
1459
1460
1461void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, u32 payload_len,
1462 bool embedded, u8 sge_cnt);
1463
1464void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr,
1465 u8 subsystem, u8 opcode, u32 cmd_len);
1466#endif
1467