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33#ifndef _QED_H
34#define _QED_H
35
36#include <linux/types.h>
37#include <linux/io.h>
38#include <linux/delay.h>
39#include <linux/firmware.h>
40#include <linux/interrupt.h>
41#include <linux/list.h>
42#include <linux/mutex.h>
43#include <linux/pci.h>
44#include <linux/slab.h>
45#include <linux/string.h>
46#include <linux/workqueue.h>
47#include <linux/zlib.h>
48#include <linux/hashtable.h>
49#include <linux/qed/qed_if.h>
50#include "qed_debug.h"
51#include "qed_hsi.h"
52
53extern const struct qed_common_ops qed_common_ops_pass;
54
55#define QED_MAJOR_VERSION 8
56#define QED_MINOR_VERSION 37
57#define QED_REVISION_VERSION 0
58#define QED_ENGINEERING_VERSION 20
59
60#define QED_VERSION \
61 ((QED_MAJOR_VERSION << 24) | (QED_MINOR_VERSION << 16) | \
62 (QED_REVISION_VERSION << 8) | QED_ENGINEERING_VERSION)
63
64#define STORM_FW_VERSION \
65 ((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) | \
66 (FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION)
67
68#define MAX_HWFNS_PER_DEVICE (4)
69#define NAME_SIZE 16
70#define VER_SIZE 16
71
72#define QED_WFQ_UNIT 100
73
74#define QED_WID_SIZE (1024)
75#define QED_MIN_WIDS (4)
76#define QED_PF_DEMS_SIZE (4)
77
78
79enum qed_coalescing_mode {
80 QED_COAL_MODE_DISABLE,
81 QED_COAL_MODE_ENABLE
82};
83
84enum qed_nvm_cmd {
85 QED_PUT_FILE_BEGIN = DRV_MSG_CODE_NVM_PUT_FILE_BEGIN,
86 QED_PUT_FILE_DATA = DRV_MSG_CODE_NVM_PUT_FILE_DATA,
87 QED_NVM_WRITE_NVRAM = DRV_MSG_CODE_NVM_WRITE_NVRAM,
88 QED_GET_MCP_NVM_RESP = 0xFFFFFF00
89};
90
91struct qed_eth_cb_ops;
92struct qed_dev_info;
93union qed_mcp_protocol_stats;
94enum qed_mcp_protocol_type;
95enum qed_mfw_tlv_type;
96union qed_mfw_tlv_data;
97
98
99#define QED_MFW_GET_FIELD(name, field) \
100 (((name) & (field ## _MASK)) >> (field ## _SHIFT))
101
102#define QED_MFW_SET_FIELD(name, field, value) \
103 do { \
104 (name) &= ~(field ## _MASK); \
105 (name) |= (((value) << (field ## _SHIFT)) & (field ## _MASK));\
106 } while (0)
107
108static inline u32 qed_db_addr(u32 cid, u32 DEMS)
109{
110 u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
111 (cid * QED_PF_DEMS_SIZE);
112
113 return db_addr;
114}
115
116static inline u32 qed_db_addr_vf(u32 cid, u32 DEMS)
117{
118 u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
119 FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid);
120
121 return db_addr;
122}
123
124#define ALIGNED_TYPE_SIZE(type_name, p_hwfn) \
125 ((sizeof(type_name) + (u32)(1 << (p_hwfn->cdev->cache_shift)) - 1) & \
126 ~((1 << (p_hwfn->cdev->cache_shift)) - 1))
127
128#define for_each_hwfn(cdev, i) for (i = 0; i < cdev->num_hwfns; i++)
129
130#define D_TRINE(val, cond1, cond2, true1, true2, def) \
131 (val == (cond1) ? true1 : \
132 (val == (cond2) ? true2 : def))
133
134
135struct qed_ptt_pool;
136struct qed_spq;
137struct qed_sb_info;
138struct qed_sb_attn_info;
139struct qed_cxt_mngr;
140struct qed_sb_sp_info;
141struct qed_ll2_info;
142struct qed_mcp_info;
143struct qed_llh_info;
144
145struct qed_rt_data {
146 u32 *init_val;
147 bool *b_valid;
148};
149
150enum qed_tunn_mode {
151 QED_MODE_L2GENEVE_TUNN,
152 QED_MODE_IPGENEVE_TUNN,
153 QED_MODE_L2GRE_TUNN,
154 QED_MODE_IPGRE_TUNN,
155 QED_MODE_VXLAN_TUNN,
156};
157
158enum qed_tunn_clss {
159 QED_TUNN_CLSS_MAC_VLAN,
160 QED_TUNN_CLSS_MAC_VNI,
161 QED_TUNN_CLSS_INNER_MAC_VLAN,
162 QED_TUNN_CLSS_INNER_MAC_VNI,
163 QED_TUNN_CLSS_MAC_VLAN_DUAL_STAGE,
164 MAX_QED_TUNN_CLSS,
165};
166
167struct qed_tunn_update_type {
168 bool b_update_mode;
169 bool b_mode_enabled;
170 enum qed_tunn_clss tun_cls;
171};
172
173struct qed_tunn_update_udp_port {
174 bool b_update_port;
175 u16 port;
176};
177
178struct qed_tunnel_info {
179 struct qed_tunn_update_type vxlan;
180 struct qed_tunn_update_type l2_geneve;
181 struct qed_tunn_update_type ip_geneve;
182 struct qed_tunn_update_type l2_gre;
183 struct qed_tunn_update_type ip_gre;
184
185 struct qed_tunn_update_udp_port vxlan_port;
186 struct qed_tunn_update_udp_port geneve_port;
187
188 bool b_update_rx_cls;
189 bool b_update_tx_cls;
190};
191
192struct qed_tunn_start_params {
193 unsigned long tunn_mode;
194 u16 vxlan_udp_port;
195 u16 geneve_udp_port;
196 u8 update_vxlan_udp_port;
197 u8 update_geneve_udp_port;
198 u8 tunn_clss_vxlan;
199 u8 tunn_clss_l2geneve;
200 u8 tunn_clss_ipgeneve;
201 u8 tunn_clss_l2gre;
202 u8 tunn_clss_ipgre;
203};
204
205struct qed_tunn_update_params {
206 unsigned long tunn_mode_update_mask;
207 unsigned long tunn_mode;
208 u16 vxlan_udp_port;
209 u16 geneve_udp_port;
210 u8 update_rx_pf_clss;
211 u8 update_tx_pf_clss;
212 u8 update_vxlan_udp_port;
213 u8 update_geneve_udp_port;
214 u8 tunn_clss_vxlan;
215 u8 tunn_clss_l2geneve;
216 u8 tunn_clss_ipgeneve;
217 u8 tunn_clss_l2gre;
218 u8 tunn_clss_ipgre;
219};
220
221
222
223
224
225enum qed_pci_personality {
226 QED_PCI_ETH,
227 QED_PCI_FCOE,
228 QED_PCI_ISCSI,
229 QED_PCI_ETH_ROCE,
230 QED_PCI_ETH_IWARP,
231 QED_PCI_ETH_RDMA,
232 QED_PCI_DEFAULT,
233};
234
235
236struct qed_qm_iids {
237 u32 cids;
238 u32 vf_cids;
239 u32 tids;
240};
241
242
243
244
245enum qed_resources {
246 QED_SB,
247 QED_L2_QUEUE,
248 QED_VPORT,
249 QED_RSS_ENG,
250 QED_PQ,
251 QED_RL,
252 QED_MAC,
253 QED_VLAN,
254 QED_RDMA_CNQ_RAM,
255 QED_ILT,
256 QED_LL2_RAM_QUEUE,
257 QED_LL2_CTX_QUEUE,
258 QED_CMDQS_CQS,
259 QED_RDMA_STATS_QUEUE,
260 QED_BDQ,
261 QED_MAX_RESC,
262};
263
264enum QED_FEATURE {
265 QED_PF_L2_QUE,
266 QED_VF,
267 QED_RDMA_CNQ,
268 QED_ISCSI_CQ,
269 QED_FCOE_CQ,
270 QED_VF_L2_QUE,
271 QED_MAX_FEATURES,
272};
273
274enum QED_PORT_MODE {
275 QED_PORT_MODE_DE_2X40G,
276 QED_PORT_MODE_DE_2X50G,
277 QED_PORT_MODE_DE_1X100G,
278 QED_PORT_MODE_DE_4X10G_F,
279 QED_PORT_MODE_DE_4X10G_E,
280 QED_PORT_MODE_DE_4X20G,
281 QED_PORT_MODE_DE_1X40G,
282 QED_PORT_MODE_DE_2X25G,
283 QED_PORT_MODE_DE_1X25G,
284 QED_PORT_MODE_DE_4X25G,
285 QED_PORT_MODE_DE_2X10G,
286};
287
288enum qed_dev_cap {
289 QED_DEV_CAP_ETH,
290 QED_DEV_CAP_FCOE,
291 QED_DEV_CAP_ISCSI,
292 QED_DEV_CAP_ROCE,
293 QED_DEV_CAP_IWARP,
294};
295
296enum qed_wol_support {
297 QED_WOL_SUPPORT_NONE,
298 QED_WOL_SUPPORT_PME,
299};
300
301enum qed_db_rec_exec {
302 DB_REC_DRY_RUN,
303 DB_REC_REAL_DEAL,
304 DB_REC_ONCE,
305};
306
307struct qed_hw_info {
308
309 enum qed_pci_personality personality;
310#define QED_IS_RDMA_PERSONALITY(dev) \
311 ((dev)->hw_info.personality == QED_PCI_ETH_ROCE || \
312 (dev)->hw_info.personality == QED_PCI_ETH_IWARP || \
313 (dev)->hw_info.personality == QED_PCI_ETH_RDMA)
314#define QED_IS_ROCE_PERSONALITY(dev) \
315 ((dev)->hw_info.personality == QED_PCI_ETH_ROCE || \
316 (dev)->hw_info.personality == QED_PCI_ETH_RDMA)
317#define QED_IS_IWARP_PERSONALITY(dev) \
318 ((dev)->hw_info.personality == QED_PCI_ETH_IWARP || \
319 (dev)->hw_info.personality == QED_PCI_ETH_RDMA)
320#define QED_IS_L2_PERSONALITY(dev) \
321 ((dev)->hw_info.personality == QED_PCI_ETH || \
322 QED_IS_RDMA_PERSONALITY(dev))
323#define QED_IS_FCOE_PERSONALITY(dev) \
324 ((dev)->hw_info.personality == QED_PCI_FCOE)
325#define QED_IS_ISCSI_PERSONALITY(dev) \
326 ((dev)->hw_info.personality == QED_PCI_ISCSI)
327
328
329 u32 resc_start[QED_MAX_RESC];
330 u32 resc_num[QED_MAX_RESC];
331 u32 feat_num[QED_MAX_FEATURES];
332
333#define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])
334#define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])
335#define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \
336 RESC_NUM(_p_hwfn, resc))
337#define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])
338
339
340 u8 num_hw_tc;
341
342
343
344
345 u8 num_active_tc;
346 u8 offload_tc;
347 bool offload_tc_set;
348
349 bool multi_tc_roce_en;
350#define IS_QED_MULTI_TC_ROCE(p_hwfn) (((p_hwfn)->hw_info.multi_tc_roce_en))
351
352 u32 concrete_fid;
353 u16 opaque_fid;
354 u16 ovlan;
355 u32 part_num[4];
356
357 unsigned char hw_mac_addr[ETH_ALEN];
358 u64 node_wwn;
359 u64 port_wwn;
360
361 u16 num_fcoe_conns;
362
363 struct qed_igu_info *p_igu_info;
364
365 u32 port_mode;
366 u32 hw_mode;
367 unsigned long device_capabilities;
368 u16 mtu;
369
370 enum qed_wol_support b_wol_support;
371};
372
373
374#define DMAE_MAX_RW_SIZE 0x2000
375
376struct qed_dmae_info {
377
378 struct mutex mutex;
379
380 u8 channel;
381
382 dma_addr_t completion_word_phys_addr;
383
384
385
386
387 u32 *p_completion_word;
388
389 dma_addr_t intermediate_buffer_phys_addr;
390
391
392
393
394
395 u32 *p_intermediate_buffer;
396
397 dma_addr_t dmae_cmd_phys_addr;
398 struct dmae_cmd *p_dmae_cmd;
399};
400
401struct qed_wfq_data {
402
403 u32 min_speed;
404 bool configured;
405};
406
407struct qed_qm_info {
408 struct init_qm_pq_params *qm_pq_params;
409 struct init_qm_vport_params *qm_vport_params;
410 struct init_qm_port_params *qm_port_params;
411 u16 start_pq;
412 u8 start_vport;
413 u16 pure_lb_pq;
414 u16 first_ofld_pq;
415 u16 first_llt_pq;
416 u16 pure_ack_pq;
417 u16 ooo_pq;
418 u16 first_vf_pq;
419 u16 first_mcos_pq;
420 u16 first_rl_pq;
421 u16 num_pqs;
422 u16 num_vf_pqs;
423 u8 num_vports;
424 u8 max_phys_tcs_per_port;
425 u8 ooo_tc;
426 bool pf_rl_en;
427 bool pf_wfq_en;
428 bool vport_rl_en;
429 bool vport_wfq_en;
430 u8 pf_wfq;
431 u32 pf_rl;
432 struct qed_wfq_data *wfq_data;
433 u8 num_pf_rls;
434};
435
436#define QED_OVERFLOW_BIT 1
437
438struct qed_db_recovery_info {
439 struct list_head list;
440
441
442 spinlock_t lock;
443 bool dorq_attn;
444 u32 db_recovery_counter;
445 unsigned long overflow;
446};
447
448struct storm_stats {
449 u32 address;
450 u32 len;
451};
452
453struct qed_storm_stats {
454 struct storm_stats mstats;
455 struct storm_stats pstats;
456 struct storm_stats tstats;
457 struct storm_stats ustats;
458};
459
460struct qed_fw_data {
461 struct fw_ver_info *fw_ver_info;
462 const u8 *modes_tree_buf;
463 union init_op *init_ops;
464 const u32 *arr_data;
465 const u32 *fw_overlays;
466 u32 fw_overlays_len;
467 u32 init_ops_size;
468};
469
470enum qed_mf_mode_bit {
471
472 QED_MF_OVLAN_CLSS,
473
474
475 QED_MF_LLH_MAC_CLSS,
476
477
478 QED_MF_LLH_PROTO_CLSS,
479
480
481 QED_MF_NEED_DEF_PF,
482
483
484 QED_MF_LL2_NON_UNICAST,
485
486
487 QED_MF_INTER_PF_SWITCH,
488
489
490 QED_MF_UFP_SPECIFIC,
491
492
493 QED_MF_DISABLE_ARFS,
494
495
496 QED_MF_8021Q_TAGGING,
497
498
499 QED_MF_8021AD_TAGGING,
500
501
502 QED_MF_DSCP_TO_TC_MAP,
503
504
505 QED_MF_DONT_ADD_VLAN0_TAG,
506};
507
508enum qed_ufp_mode {
509 QED_UFP_MODE_ETS,
510 QED_UFP_MODE_VNIC_BW,
511 QED_UFP_MODE_UNKNOWN
512};
513
514enum qed_ufp_pri_type {
515 QED_UFP_PRI_OS,
516 QED_UFP_PRI_VNIC,
517 QED_UFP_PRI_UNKNOWN
518};
519
520struct qed_ufp_info {
521 enum qed_ufp_pri_type pri_type;
522 enum qed_ufp_mode mode;
523 u8 tc;
524};
525
526enum BAR_ID {
527 BAR_ID_0,
528 BAR_ID_1
529};
530
531struct qed_nvm_image_info {
532 u32 num_images;
533 struct bist_nvm_image_att *image_att;
534 bool valid;
535};
536
537enum qed_hsi_def_type {
538 QED_HSI_DEF_MAX_NUM_VFS,
539 QED_HSI_DEF_MAX_NUM_L2_QUEUES,
540 QED_HSI_DEF_MAX_NUM_PORTS,
541 QED_HSI_DEF_MAX_SB_PER_PATH,
542 QED_HSI_DEF_MAX_NUM_PFS,
543 QED_HSI_DEF_MAX_NUM_VPORTS,
544 QED_HSI_DEF_NUM_ETH_RSS_ENGINE,
545 QED_HSI_DEF_MAX_QM_TX_QUEUES,
546 QED_HSI_DEF_NUM_PXP_ILT_RECORDS,
547 QED_HSI_DEF_NUM_RDMA_STATISTIC_COUNTERS,
548 QED_HSI_DEF_MAX_QM_GLOBAL_RLS,
549 QED_HSI_DEF_MAX_PBF_CMD_LINES,
550 QED_HSI_DEF_MAX_BTB_BLOCKS,
551 QED_NUM_HSI_DEFS
552};
553
554#define DRV_MODULE_VERSION \
555 __stringify(QED_MAJOR_VERSION) "." \
556 __stringify(QED_MINOR_VERSION) "." \
557 __stringify(QED_REVISION_VERSION) "." \
558 __stringify(QED_ENGINEERING_VERSION)
559
560struct qed_simd_fp_handler {
561 void *token;
562 void (*func)(void *);
563};
564
565enum qed_slowpath_wq_flag {
566 QED_SLOWPATH_MFW_TLV_REQ,
567 QED_SLOWPATH_PERIODIC_DB_REC,
568};
569
570struct qed_hwfn {
571 struct qed_dev *cdev;
572 u8 my_id;
573#define IS_LEAD_HWFN(edev) (!((edev)->my_id))
574 u8 rel_pf_id;
575 u8 abs_pf_id;
576#define QED_PATH_ID(_p_hwfn) \
577 (QED_IS_K2((_p_hwfn)->cdev) ? 0 : ((_p_hwfn)->abs_pf_id & 1))
578 u8 port_id;
579 bool b_active;
580
581 u32 dp_module;
582 u8 dp_level;
583 char name[NAME_SIZE];
584
585 bool hw_init_done;
586
587 u8 num_funcs_on_engine;
588 u8 enabled_func_idx;
589
590
591 void __iomem *regview;
592 void __iomem *doorbells;
593 u64 db_phys_addr;
594 unsigned long db_size;
595
596
597 struct qed_ptt_pool *p_ptt_pool;
598
599
600 struct qed_hw_info hw_info;
601
602
603 struct qed_rt_data rt_data;
604
605
606 struct qed_spq *p_spq;
607
608
609 struct qed_eq *p_eq;
610
611
612 struct qed_consq *p_consq;
613
614
615 struct tasklet_struct *sp_dpc;
616 bool b_sp_dpc_enabled;
617
618 struct qed_ptt *p_main_ptt;
619 struct qed_ptt *p_dpc_ptt;
620
621
622
623
624 struct qed_ptt *p_ptp_ptt;
625
626 struct qed_sb_sp_info *p_sp_sb;
627 struct qed_sb_attn_info *p_sb_attn;
628
629
630 bool using_ll2;
631 struct qed_ll2_info *p_ll2_info;
632 struct qed_ooo_info *p_ooo_info;
633 struct qed_rdma_info *p_rdma_info;
634 struct qed_iscsi_info *p_iscsi_info;
635 struct qed_fcoe_info *p_fcoe_info;
636 struct qed_pf_params pf_params;
637
638 bool b_rdma_enabled_in_prs;
639 u32 rdma_prs_search_reg;
640
641 struct qed_cxt_mngr *p_cxt_mngr;
642
643
644 bool b_int_enabled;
645 bool b_int_requested;
646
647
648 bool b_drv_link_init;
649
650 struct qed_vf_iov *vf_iov_info;
651 struct qed_pf_iov *pf_iov_info;
652 struct qed_mcp_info *mcp_info;
653
654 struct qed_dcbx_info *p_dcbx_info;
655
656 struct qed_ufp_info ufp_info;
657
658 struct qed_dmae_info dmae_info;
659
660
661 struct qed_qm_info qm_info;
662 struct qed_storm_stats storm_stats;
663
664
665 void *unzip_buf;
666
667 struct dbg_tools_data dbg_info;
668 void *dbg_user_info;
669 struct virt_mem_desc dbg_arrays[MAX_BIN_DBG_BUFFER_TYPE];
670
671
672 u16 wid_count;
673 u32 dpi_size;
674 u32 dpi_count;
675
676
677 u32 dpi_start_offset;
678
679
680 u8 dcbx_no_edpm;
681 u8 db_bar_no_edpm;
682
683
684 struct qed_l2_info *p_l2_info;
685
686
687 struct qed_db_recovery_info db_recovery_info;
688
689
690 struct qed_nvm_image_info nvm_info;
691
692 struct phys_mem_desc *fw_overlay_mem;
693 struct qed_ptt *p_arfs_ptt;
694
695 struct qed_simd_fp_handler simd_proto_handler[64];
696
697#ifdef CONFIG_QED_SRIOV
698 struct workqueue_struct *iov_wq;
699 struct delayed_work iov_task;
700 unsigned long iov_task_flags;
701#endif
702 struct z_stream_s *stream;
703 bool slowpath_wq_active;
704 struct workqueue_struct *slowpath_wq;
705 struct delayed_work slowpath_task;
706 unsigned long slowpath_task_flags;
707 u32 periodic_db_rec_count;
708};
709
710struct pci_params {
711 int pm_cap;
712
713 unsigned long mem_start;
714 unsigned long mem_end;
715 unsigned int irq;
716 u8 pf_num;
717};
718
719struct qed_int_param {
720 u32 int_mode;
721 u8 num_vectors;
722 u8 min_msix_cnt;
723};
724
725struct qed_int_params {
726 struct qed_int_param in;
727 struct qed_int_param out;
728 struct msix_entry *msix_table;
729 bool fp_initialized;
730 u8 fp_msix_base;
731 u8 fp_msix_cnt;
732 u8 rdma_msix_base;
733 u8 rdma_msix_cnt;
734};
735
736struct qed_dbg_feature {
737 struct dentry *dentry;
738 u8 *dump_buf;
739 u32 buf_size;
740 u32 dumped_dwords;
741};
742
743struct qed_dbg_params {
744 struct qed_dbg_feature features[DBG_FEATURE_NUM];
745 u8 engine_for_debug;
746 bool print_data;
747};
748
749struct qed_dev {
750 u32 dp_module;
751 u8 dp_level;
752 char name[NAME_SIZE];
753
754 enum qed_dev_type type;
755
756#define QED_IS_BB(dev) ((dev)->type == QED_DEV_TYPE_BB)
757#define QED_IS_BB_B0(dev) (QED_IS_BB(dev) && \
758 CHIP_REV_IS_B0(dev))
759#define QED_IS_AH(dev) ((dev)->type == QED_DEV_TYPE_AH)
760#define QED_IS_K2(dev) QED_IS_AH(dev)
761
762 u16 vendor_id;
763 u16 device_id;
764#define QED_DEV_ID_MASK 0xff00
765#define QED_DEV_ID_MASK_BB 0x1600
766#define QED_DEV_ID_MASK_AH 0x8000
767#define QED_IS_E4(dev) (QED_IS_BB(dev) || QED_IS_AH(dev))
768
769 u16 chip_num;
770#define CHIP_NUM_MASK 0xffff
771#define CHIP_NUM_SHIFT 16
772
773 u16 chip_rev;
774#define CHIP_REV_MASK 0xf
775#define CHIP_REV_SHIFT 12
776#define CHIP_REV_IS_B0(_cdev) ((_cdev)->chip_rev == 1)
777
778 u16 chip_metal;
779#define CHIP_METAL_MASK 0xff
780#define CHIP_METAL_SHIFT 4
781
782 u16 chip_bond_id;
783#define CHIP_BOND_ID_MASK 0xf
784#define CHIP_BOND_ID_SHIFT 0
785
786 u8 num_engines;
787 u8 num_ports;
788 u8 num_ports_in_engine;
789 u8 num_funcs_in_port;
790
791 u8 path_id;
792
793 unsigned long mf_bits;
794
795 int pcie_width;
796 int pcie_speed;
797
798
799 u8 mcp_rev;
800 u8 boot_mode;
801
802
803 u8 wol_config;
804 u8 wol_mac[ETH_ALEN];
805
806 u32 int_mode;
807 enum qed_coalescing_mode int_coalescing_mode;
808 u16 rx_coalesce_usecs;
809 u16 tx_coalesce_usecs;
810
811
812 void __iomem *regview;
813 void __iomem *doorbells;
814 u64 db_phys_addr;
815 unsigned long db_size;
816
817
818 u8 cache_shift;
819
820
821 const u32 *iro_arr;
822#define IRO ((const struct iro *)p_hwfn->cdev->iro_arr)
823
824
825 u8 num_hwfns;
826 struct qed_hwfn hwfns[MAX_HWFNS_PER_DEVICE];
827
828
829 u8 l2_affin_hint;
830 u8 fir_affin;
831 u8 iwarp_affin;
832
833
834 struct qed_hw_sriov_info *p_iov_info;
835#define IS_QED_SRIOV(cdev) (!!(cdev)->p_iov_info)
836 struct qed_tunnel_info tunnel;
837 bool b_is_vf;
838 u32 drv_type;
839 struct qed_eth_stats *reset_stats;
840 struct qed_fw_data *fw_data;
841
842 u32 mcp_nvm_resp;
843
844
845 bool recov_in_prog;
846
847
848 u8 ppfid_bitmap;
849 struct qed_llh_info *p_llh_info;
850
851
852 struct qede_dev *edev;
853 struct pci_dev *pdev;
854 u32 flags;
855#define QED_FLAG_STORAGE_STARTED (BIT(0))
856 int msg_enable;
857
858 struct pci_params pci_params;
859
860 struct qed_int_params int_params;
861
862 u8 protocol;
863#define IS_QED_ETH_IF(cdev) ((cdev)->protocol == QED_PROTOCOL_ETH)
864#define IS_QED_FCOE_IF(cdev) ((cdev)->protocol == QED_PROTOCOL_FCOE)
865
866
867 union {
868 struct qed_common_cb_ops *common;
869 struct qed_eth_cb_ops *eth;
870 struct qed_fcoe_cb_ops *fcoe;
871 struct qed_iscsi_cb_ops *iscsi;
872 } protocol_ops;
873 void *ops_cookie;
874
875 struct qed_dbg_params dbg_params;
876
877#ifdef CONFIG_QED_LL2
878 struct qed_cb_ll2_info *ll2;
879 u8 ll2_mac_address[ETH_ALEN];
880#endif
881 struct qed_dbg_feature dbg_features[DBG_FEATURE_NUM];
882 bool disable_ilt_dump;
883 DECLARE_HASHTABLE(connections, 10);
884 const struct firmware *firmware;
885
886 u32 rdma_max_sge;
887 u32 rdma_max_inline;
888 u32 rdma_max_srq_sge;
889 u16 tunn_feature_mask;
890
891 struct devlink *dl;
892 bool iwarp_cmt;
893};
894
895u32 qed_get_hsi_def_val(struct qed_dev *cdev, enum qed_hsi_def_type type);
896
897#define NUM_OF_VFS(dev) \
898 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_VFS)
899#define NUM_OF_L2_QUEUES(dev) \
900 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_L2_QUEUES)
901#define NUM_OF_PORTS(dev) \
902 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_PORTS)
903#define NUM_OF_SBS(dev) \
904 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_SB_PER_PATH)
905#define NUM_OF_ENG_PFS(dev) \
906 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_PFS)
907#define NUM_OF_VPORTS(dev) \
908 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_VPORTS)
909#define NUM_OF_RSS_ENGINES(dev) \
910 qed_get_hsi_def_val(dev, QED_HSI_DEF_NUM_ETH_RSS_ENGINE)
911#define NUM_OF_QM_TX_QUEUES(dev) \
912 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_QM_TX_QUEUES)
913#define NUM_OF_PXP_ILT_RECORDS(dev) \
914 qed_get_hsi_def_val(dev, QED_HSI_DEF_NUM_PXP_ILT_RECORDS)
915#define NUM_OF_RDMA_STATISTIC_COUNTERS(dev) \
916 qed_get_hsi_def_val(dev, QED_HSI_DEF_NUM_RDMA_STATISTIC_COUNTERS)
917#define NUM_OF_QM_GLOBAL_RLS(dev) \
918 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_QM_GLOBAL_RLS)
919#define NUM_OF_PBF_CMD_LINES(dev) \
920 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_PBF_CMD_LINES)
921#define NUM_OF_BTB_BLOCKS(dev) \
922 qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_BTB_BLOCKS)
923
924
925
926
927
928
929
930
931
932
933static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev,
934 u32 concrete_fid)
935{
936 u8 vfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
937 u8 pfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
938 u8 vf_valid = GET_FIELD(concrete_fid,
939 PXP_CONCRETE_FID_VFVALID);
940 u8 sw_fid;
941
942 if (vf_valid)
943 sw_fid = vfid + MAX_NUM_PFS;
944 else
945 sw_fid = pfid;
946
947 return sw_fid;
948}
949
950#define PKT_LB_TC 9
951#define MAX_NUM_VOQS_E4 20
952
953int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate);
954void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev,
955 struct qed_ptt *p_ptt,
956 u32 min_pf_rate);
957
958void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
959int qed_device_num_engines(struct qed_dev *cdev);
960void qed_set_fw_mac_addr(__le16 *fw_msb,
961 __le16 *fw_mid, __le16 *fw_lsb, u8 *mac);
962
963#define QED_LEADING_HWFN(dev) (&dev->hwfns[0])
964#define QED_IS_CMT(dev) ((dev)->num_hwfns > 1)
965
966#define QED_FIR_AFFIN_HWFN(dev) (&(dev)->hwfns[dev->fir_affin])
967#define QED_IWARP_AFFIN_HWFN(dev) (&(dev)->hwfns[dev->iwarp_affin])
968#define QED_AFFIN_HWFN(dev) \
969 (QED_IS_IWARP_PERSONALITY(QED_LEADING_HWFN(dev)) ? \
970 QED_IWARP_AFFIN_HWFN(dev) : QED_FIR_AFFIN_HWFN(dev))
971#define QED_AFFIN_HWFN_IDX(dev) (IS_LEAD_HWFN(QED_AFFIN_HWFN(dev)) ? 0 : 1)
972
973
974#define PQ_FLAGS_RLS (BIT(0))
975#define PQ_FLAGS_MCOS (BIT(1))
976#define PQ_FLAGS_LB (BIT(2))
977#define PQ_FLAGS_OOO (BIT(3))
978#define PQ_FLAGS_ACK (BIT(4))
979#define PQ_FLAGS_OFLD (BIT(5))
980#define PQ_FLAGS_VFS (BIT(6))
981#define PQ_FLAGS_LLT (BIT(7))
982#define PQ_FLAGS_MTC (BIT(8))
983
984
985u16 qed_get_cm_pq_idx(struct qed_hwfn *p_hwfn, u32 pq_flags);
986u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc);
987u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf);
988u16 qed_get_cm_pq_idx_ofld_mtc(struct qed_hwfn *p_hwfn, u8 tc);
989u16 qed_get_cm_pq_idx_llt_mtc(struct qed_hwfn *p_hwfn, u8 tc);
990
991
992void qed_db_recovery_dp(struct qed_hwfn *p_hwfn);
993void qed_db_recovery_execute(struct qed_hwfn *p_hwfn);
994bool qed_edpm_enabled(struct qed_hwfn *p_hwfn);
995
996
997#define DP_NAME(cdev) ((cdev)->name)
998
999#define REG_ADDR(cdev, offset) (void __iomem *)((u8 __iomem *)\
1000 (cdev->regview) + \
1001 (offset))
1002
1003#define REG_RD(cdev, offset) readl(REG_ADDR(cdev, offset))
1004#define REG_WR(cdev, offset, val) writel((u32)val, REG_ADDR(cdev, offset))
1005#define REG_WR16(cdev, offset, val) writew((u16)val, REG_ADDR(cdev, offset))
1006
1007#define DOORBELL(cdev, db_addr, val) \
1008 writel((u32)val, (void __iomem *)((u8 __iomem *)\
1009 (cdev->doorbells) + (db_addr)))
1010
1011#define MFW_PORT(_p_hwfn) ((_p_hwfn)->abs_pf_id % \
1012 qed_device_num_ports((_p_hwfn)->cdev))
1013int qed_device_num_ports(struct qed_dev *cdev);
1014
1015
1016int qed_fill_dev_info(struct qed_dev *cdev,
1017 struct qed_dev_info *dev_info);
1018void qed_link_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt);
1019u32 qed_unzip_data(struct qed_hwfn *p_hwfn,
1020 u32 input_len, u8 *input_buf,
1021 u32 max_size, u8 *unzip_buf);
1022void qed_schedule_recovery_handler(struct qed_hwfn *p_hwfn);
1023void qed_get_protocol_stats(struct qed_dev *cdev,
1024 enum qed_mcp_protocol_type type,
1025 union qed_mcp_protocol_stats *stats);
1026int qed_slowpath_irq_req(struct qed_hwfn *hwfn);
1027void qed_slowpath_irq_sync(struct qed_hwfn *p_hwfn);
1028int qed_mfw_tlv_req(struct qed_hwfn *hwfn);
1029
1030int qed_mfw_fill_tlv_data(struct qed_hwfn *hwfn,
1031 enum qed_mfw_tlv_type type,
1032 union qed_mfw_tlv_data *tlv_data);
1033
1034void qed_hw_info_set_offload_tc(struct qed_hw_info *p_info, u8 tc);
1035
1036void qed_periodic_db_rec_start(struct qed_hwfn *p_hwfn);
1037#endif
1038