New upstream version 18.11-rc1
[deb_dpdk.git] / drivers / net / qede / base / ecore.h
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright (c) 2016 - 2018 Cavium Inc.
3  * All rights reserved.
4  * www.cavium.com
5  */
6
7 #ifndef __ECORE_H
8 #define __ECORE_H
9
10 /* @DPDK */
11 #include <sys/stat.h>
12 #include <fcntl.h>
13 #include <unistd.h>
14
15 #define CONFIG_ECORE_BINARY_FW
16 #undef CONFIG_ECORE_ZIPPED_FW
17
18 #ifdef CONFIG_ECORE_ZIPPED_FW
19 #include <zlib.h>
20 #endif
21
22 #include "ecore_status.h"
23 #include "ecore_hsi_common.h"
24 #include "ecore_hsi_debug_tools.h"
25 #include "ecore_hsi_init_func.h"
26 #include "ecore_hsi_init_tool.h"
27 #include "ecore_proto_if.h"
28 #include "mcp_public.h"
29
30 #define ECORE_MAJOR_VERSION             8
31 #define ECORE_MINOR_VERSION             37
32 #define ECORE_REVISION_VERSION          20
33 #define ECORE_ENGINEERING_VERSION       0
34
35 #define ECORE_VERSION                                                   \
36         ((ECORE_MAJOR_VERSION << 24) | (ECORE_MINOR_VERSION << 16) |    \
37          (ECORE_REVISION_VERSION << 8) | ECORE_ENGINEERING_VERSION)
38
39 #define STORM_FW_VERSION                                                \
40         ((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) |  \
41          (FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION)
42
43 #define IS_ECORE_PACING(p_hwfn) \
44         (!!(p_hwfn->b_en_pacing))
45
46 #define MAX_HWFNS_PER_DEVICE    2
47 #define NAME_SIZE 128 /* @DPDK */
48 #define ECORE_WFQ_UNIT  100
49 #include "../qede_logs.h" /* @DPDK */
50
51 #define ISCSI_BDQ_ID(_port_id) (_port_id)
52 #define FCOE_BDQ_ID(_port_id) (_port_id + 2)
53 /* Constants */
54 #define ECORE_WID_SIZE          (1024)
55 #define ECORE_MIN_WIDS          (4)
56
57 /* Configurable */
58 #define ECORE_PF_DEMS_SIZE      (4)
59
60 /* cau states */
61 enum ecore_coalescing_mode {
62         ECORE_COAL_MODE_DISABLE,
63         ECORE_COAL_MODE_ENABLE
64 };
65
66 enum ecore_nvm_cmd {
67         ECORE_PUT_FILE_BEGIN = DRV_MSG_CODE_NVM_PUT_FILE_BEGIN,
68         ECORE_PUT_FILE_DATA = DRV_MSG_CODE_NVM_PUT_FILE_DATA,
69         ECORE_NVM_READ_NVRAM = DRV_MSG_CODE_NVM_READ_NVRAM,
70         ECORE_NVM_WRITE_NVRAM = DRV_MSG_CODE_NVM_WRITE_NVRAM,
71         ECORE_NVM_DEL_FILE = DRV_MSG_CODE_NVM_DEL_FILE,
72         ECORE_EXT_PHY_FW_UPGRADE = DRV_MSG_CODE_EXT_PHY_FW_UPGRADE,
73         ECORE_NVM_SET_SECURE_MODE = DRV_MSG_CODE_SET_SECURE_MODE,
74         ECORE_PHY_RAW_READ = DRV_MSG_CODE_PHY_RAW_READ,
75         ECORE_PHY_RAW_WRITE = DRV_MSG_CODE_PHY_RAW_WRITE,
76         ECORE_PHY_CORE_READ = DRV_MSG_CODE_PHY_CORE_READ,
77         ECORE_PHY_CORE_WRITE = DRV_MSG_CODE_PHY_CORE_WRITE,
78         ECORE_GET_MCP_NVM_RESP = 0xFFFFFF00
79 };
80
81 #ifndef LINUX_REMOVE
82 #if !defined(CONFIG_ECORE_L2)
83 #define CONFIG_ECORE_L2
84 #define CONFIG_ECORE_SRIOV
85 #endif
86 #endif
87
88 /* helpers */
89 #ifndef __EXTRACT__LINUX__
90 #define MASK_FIELD(_name, _value)                                       \
91                 ((_value) &= (_name##_MASK))
92
93 #define FIELD_VALUE(_name, _value)                                      \
94                 ((_value & _name##_MASK) << _name##_SHIFT)
95
96 #define SET_FIELD(value, name, flag)                                    \
97 do {                                                                    \
98         (value) &= ~(name##_MASK << name##_SHIFT);                      \
99         (value) |= ((((u64)flag) & (u64)name##_MASK) << (name##_SHIFT));\
100 } while (0)
101
102 #define GET_FIELD(value, name)                                          \
103         (((value) >> (name##_SHIFT)) & name##_MASK)
104
105 #define GET_MFW_FIELD(name, field)                              \
106         (((name) & (field ## _MASK)) >> (field ## _OFFSET))
107
108 #define SET_MFW_FIELD(name, field, value)                               \
109 do {                                                                    \
110         (name) &= ~((field ## _MASK));          \
111         (name) |= (((value) << (field ## _OFFSET)) & (field ## _MASK)); \
112 } while (0)
113 #endif
114
115 static OSAL_INLINE u32 DB_ADDR(u32 cid, u32 DEMS)
116 {
117         u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
118                       (cid * ECORE_PF_DEMS_SIZE);
119
120         return db_addr;
121 }
122
123 static OSAL_INLINE u32 DB_ADDR_VF(u32 cid, u32 DEMS)
124 {
125         u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
126                       FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid);
127
128         return db_addr;
129 }
130
131 #define ALIGNED_TYPE_SIZE(type_name, p_hwfn)                              \
132         ((sizeof(type_name) + (u32)(1 << (p_hwfn->p_dev->cache_shift)) - 1) & \
133          ~((1 << (p_hwfn->p_dev->cache_shift)) - 1))
134
135 #ifndef LINUX_REMOVE
136 #ifndef U64_HI
137 #define U64_HI(val) ((u32)(((u64)(val))  >> 32))
138 #endif
139
140 #ifndef U64_LO
141 #define U64_LO(val) ((u32)(((u64)(val)) & 0xffffffff))
142 #endif
143 #endif
144
145 #ifndef __EXTRACT__LINUX__
146 enum DP_LEVEL {
147         ECORE_LEVEL_VERBOSE     = 0x0,
148         ECORE_LEVEL_INFO        = 0x1,
149         ECORE_LEVEL_NOTICE      = 0x2,
150         ECORE_LEVEL_ERR         = 0x3,
151 };
152
153 #define ECORE_LOG_LEVEL_SHIFT   (30)
154 #define ECORE_LOG_VERBOSE_MASK  (0x3fffffff)
155 #define ECORE_LOG_INFO_MASK     (0x40000000)
156 #define ECORE_LOG_NOTICE_MASK   (0x80000000)
157
158 enum DP_MODULE {
159 #ifndef LINUX_REMOVE
160         ECORE_MSG_DRV           = 0x0001,
161         ECORE_MSG_PROBE         = 0x0002,
162         ECORE_MSG_LINK          = 0x0004,
163         ECORE_MSG_TIMER         = 0x0008,
164         ECORE_MSG_IFDOWN        = 0x0010,
165         ECORE_MSG_IFUP          = 0x0020,
166         ECORE_MSG_RX_ERR        = 0x0040,
167         ECORE_MSG_TX_ERR        = 0x0080,
168         ECORE_MSG_TX_QUEUED     = 0x0100,
169         ECORE_MSG_INTR          = 0x0200,
170         ECORE_MSG_TX_DONE       = 0x0400,
171         ECORE_MSG_RX_STATUS     = 0x0800,
172         ECORE_MSG_PKTDATA       = 0x1000,
173         ECORE_MSG_HW            = 0x2000,
174         ECORE_MSG_WOL           = 0x4000,
175 #endif
176         ECORE_MSG_SPQ           = 0x10000,
177         ECORE_MSG_STATS         = 0x20000,
178         ECORE_MSG_DCB           = 0x40000,
179         ECORE_MSG_IOV           = 0x80000,
180         ECORE_MSG_SP            = 0x100000,
181         ECORE_MSG_STORAGE       = 0x200000,
182         ECORE_MSG_OOO           = 0x200000,
183         ECORE_MSG_CXT           = 0x800000,
184         ECORE_MSG_LL2           = 0x1000000,
185         ECORE_MSG_ILT           = 0x2000000,
186         ECORE_MSG_RDMA          = 0x4000000,
187         ECORE_MSG_DEBUG         = 0x8000000,
188         /* to be added...up to 0x8000000 */
189 };
190 #endif
191
192 #define for_each_hwfn(p_dev, i) for (i = 0; i < p_dev->num_hwfns; i++)
193
194 #define D_TRINE(val, cond1, cond2, true1, true2, def) \
195         (val == (cond1) ? true1 : \
196          (val == (cond2) ? true2 : def))
197
198 /* forward */
199 struct ecore_ptt_pool;
200 struct ecore_spq;
201 struct ecore_sb_info;
202 struct ecore_sb_attn_info;
203 struct ecore_cxt_mngr;
204 struct ecore_dma_mem;
205 struct ecore_sb_sp_info;
206 struct ecore_ll2_info;
207 struct ecore_l2_info;
208 struct ecore_igu_info;
209 struct ecore_mcp_info;
210 struct ecore_dcbx_info;
211 struct ecore_llh_info;
212
213 struct ecore_rt_data {
214         u32     *init_val;
215         bool    *b_valid;
216 };
217
218 enum ecore_tunn_mode {
219         ECORE_MODE_L2GENEVE_TUNN,
220         ECORE_MODE_IPGENEVE_TUNN,
221         ECORE_MODE_L2GRE_TUNN,
222         ECORE_MODE_IPGRE_TUNN,
223         ECORE_MODE_VXLAN_TUNN,
224 };
225
226 enum ecore_tunn_clss {
227         ECORE_TUNN_CLSS_MAC_VLAN,
228         ECORE_TUNN_CLSS_MAC_VNI,
229         ECORE_TUNN_CLSS_INNER_MAC_VLAN,
230         ECORE_TUNN_CLSS_INNER_MAC_VNI,
231         ECORE_TUNN_CLSS_MAC_VLAN_DUAL_STAGE,
232         MAX_ECORE_TUNN_CLSS,
233 };
234
235 struct ecore_tunn_update_type {
236         bool b_update_mode;
237         bool b_mode_enabled;
238         enum ecore_tunn_clss tun_cls;
239 };
240
241 struct ecore_tunn_update_udp_port {
242         bool b_update_port;
243         u16 port;
244 };
245
246 struct ecore_tunnel_info {
247         struct ecore_tunn_update_type vxlan;
248         struct ecore_tunn_update_type l2_geneve;
249         struct ecore_tunn_update_type ip_geneve;
250         struct ecore_tunn_update_type l2_gre;
251         struct ecore_tunn_update_type ip_gre;
252
253         struct ecore_tunn_update_udp_port vxlan_port;
254         struct ecore_tunn_update_udp_port geneve_port;
255
256         bool b_update_rx_cls;
257         bool b_update_tx_cls;
258 };
259
260 /* The PCI personality is not quite synonymous to protocol ID:
261  * 1. All personalities need CORE connections
262  * 2. The Ethernet personality may support also the RoCE/iWARP protocol
263  */
264 enum ecore_pci_personality {
265         ECORE_PCI_ETH,
266         ECORE_PCI_FCOE,
267         ECORE_PCI_ISCSI,
268         ECORE_PCI_ETH_ROCE,
269         ECORE_PCI_ETH_IWARP,
270         ECORE_PCI_ETH_RDMA,
271         ECORE_PCI_DEFAULT /* default in shmem */
272 };
273
274 /* All VFs are symmetric, all counters are PF + all VFs */
275 struct ecore_qm_iids {
276         u32 cids;
277         u32 vf_cids;
278         u32 tids;
279 };
280
281 #define MAX_PF_PER_PORT 8
282
283 /* HW / FW resources, output of features supported below, most information
284  * is received from MFW.
285  */
286 enum ecore_resources {
287         ECORE_L2_QUEUE,
288         ECORE_VPORT,
289         ECORE_RSS_ENG,
290         ECORE_PQ,
291         ECORE_RL,
292         ECORE_MAC,
293         ECORE_VLAN,
294         ECORE_RDMA_CNQ_RAM,
295         ECORE_ILT,
296         ECORE_LL2_QUEUE,
297         ECORE_CMDQS_CQS,
298         ECORE_RDMA_STATS_QUEUE,
299         ECORE_BDQ,
300
301         /* This is needed only internally for matching against the IGU.
302          * In case of legacy MFW, would be set to `0'.
303          */
304         ECORE_SB,
305
306         ECORE_MAX_RESC,
307 };
308
309 /* Features that require resources, given as input to the resource management
310  * algorithm, the output are the resources above
311  */
312 enum ecore_feature {
313         ECORE_PF_L2_QUE,
314         ECORE_PF_TC,
315         ECORE_VF,
316         ECORE_EXTRA_VF_QUE,
317         ECORE_VMQ,
318         ECORE_RDMA_CNQ,
319         ECORE_ISCSI_CQ,
320         ECORE_FCOE_CQ,
321         ECORE_VF_L2_QUE,
322         ECORE_MAX_FEATURES,
323 };
324
325 enum ecore_port_mode {
326         ECORE_PORT_MODE_DE_2X40G,
327         ECORE_PORT_MODE_DE_2X50G,
328         ECORE_PORT_MODE_DE_1X100G,
329         ECORE_PORT_MODE_DE_4X10G_F,
330         ECORE_PORT_MODE_DE_4X10G_E,
331         ECORE_PORT_MODE_DE_4X20G,
332         ECORE_PORT_MODE_DE_1X40G,
333         ECORE_PORT_MODE_DE_2X25G,
334         ECORE_PORT_MODE_DE_1X25G,
335         ECORE_PORT_MODE_DE_4X25G,
336         ECORE_PORT_MODE_DE_2X10G,
337 };
338
339 enum ecore_dev_cap {
340         ECORE_DEV_CAP_ETH,
341         ECORE_DEV_CAP_FCOE,
342         ECORE_DEV_CAP_ISCSI,
343         ECORE_DEV_CAP_ROCE,
344         ECORE_DEV_CAP_IWARP
345 };
346
347 #ifndef __EXTRACT__LINUX__
348 enum ecore_hw_err_type {
349         ECORE_HW_ERR_FAN_FAIL,
350         ECORE_HW_ERR_MFW_RESP_FAIL,
351         ECORE_HW_ERR_HW_ATTN,
352         ECORE_HW_ERR_DMAE_FAIL,
353         ECORE_HW_ERR_RAMROD_FAIL,
354         ECORE_HW_ERR_FW_ASSERT,
355 };
356 #endif
357
358 enum ecore_db_rec_exec {
359         DB_REC_DRY_RUN,
360         DB_REC_REAL_DEAL,
361         DB_REC_ONCE,
362 };
363
364 struct ecore_hw_info {
365         /* PCI personality */
366         enum ecore_pci_personality personality;
367 #define ECORE_IS_RDMA_PERSONALITY(dev) \
368         ((dev)->hw_info.personality == ECORE_PCI_ETH_ROCE || \
369          (dev)->hw_info.personality == ECORE_PCI_ETH_IWARP || \
370          (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA)
371 #define ECORE_IS_ROCE_PERSONALITY(dev) \
372         ((dev)->hw_info.personality == ECORE_PCI_ETH_ROCE || \
373          (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA)
374 #define ECORE_IS_IWARP_PERSONALITY(dev) \
375         ((dev)->hw_info.personality == ECORE_PCI_ETH_IWARP || \
376          (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA)
377 #define ECORE_IS_L2_PERSONALITY(dev) \
378         ((dev)->hw_info.personality == ECORE_PCI_ETH || \
379          ECORE_IS_RDMA_PERSONALITY(dev))
380 #define ECORE_IS_FCOE_PERSONALITY(dev) \
381         ((dev)->hw_info.personality == ECORE_PCI_FCOE)
382 #define ECORE_IS_ISCSI_PERSONALITY(dev) \
383         ((dev)->hw_info.personality == ECORE_PCI_ISCSI)
384
385         /* Resource Allocation scheme results */
386         u32 resc_start[ECORE_MAX_RESC];
387         u32 resc_num[ECORE_MAX_RESC];
388         u32 feat_num[ECORE_MAX_FEATURES];
389
390         #define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])
391         #define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])
392         #define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \
393                                          RESC_NUM(_p_hwfn, resc))
394         #define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])
395
396         /* Amount of traffic classes HW supports */
397         u8 num_hw_tc;
398
399 /* Amount of TCs which should be active according to DCBx or upper layer driver
400  * configuration
401  */
402
403         u8 num_active_tc;
404
405         /* The traffic class used by PF for it's offloaded protocol */
406         u8 offload_tc;
407
408         u32 concrete_fid;
409         u16 opaque_fid;
410         u16 ovlan;
411         u32 part_num[4];
412
413         unsigned char hw_mac_addr[ETH_ALEN];
414         u64 node_wwn; /* For FCoE only */
415         u64 port_wwn; /* For FCoE only */
416
417         u16 num_iscsi_conns;
418         u16 num_fcoe_conns;
419
420         struct ecore_igu_info *p_igu_info;
421         /* Sriov */
422         u8 max_chains_per_vf;
423
424         u32 port_mode;
425         u32     hw_mode;
426         unsigned long device_capabilities;
427
428         /* Default DCBX mode */
429         u8 dcbx_mode;
430
431         u16 mtu;
432 };
433
434 /* maximun size of read/write commands (HW limit) */
435 #define DMAE_MAX_RW_SIZE        0x2000
436
437 struct ecore_dmae_info {
438         /* Spinlock for synchronizing access to functions */
439         osal_spinlock_t lock;
440
441         bool b_mem_ready;
442
443         u8 channel;
444
445         dma_addr_t completion_word_phys_addr;
446
447         /* The memory location where the DMAE writes the completion
448          * value when an operation is finished on this context.
449          */
450         u32 *p_completion_word;
451
452         dma_addr_t intermediate_buffer_phys_addr;
453
454         /* An intermediate buffer for DMAE operations that use virtual
455          * addresses - data is DMA'd to/from this buffer and then
456          * memcpy'd to/from the virtual address
457          */
458         u32 *p_intermediate_buffer;
459
460         dma_addr_t dmae_cmd_phys_addr;
461         struct dmae_cmd *p_dmae_cmd;
462 };
463
464 struct ecore_wfq_data {
465         u32 default_min_speed; /* When wfq feature is not configured */
466         u32 min_speed; /* when feature is configured for any 1 vport */
467         bool configured;
468 };
469
470 struct ecore_qm_info {
471         struct init_qm_pq_params    *qm_pq_params;
472         struct init_qm_vport_params *qm_vport_params;
473         struct init_qm_port_params  *qm_port_params;
474         u16                     start_pq;
475         u8                      start_vport;
476         u16                     pure_lb_pq;
477         u16                     offload_pq;
478         u16                     pure_ack_pq;
479         u16                     ooo_pq;
480         u16                     first_vf_pq;
481         u16                     first_mcos_pq;
482         u16                     first_rl_pq;
483         u16                     num_pqs;
484         u16                     num_vf_pqs;
485         u8                      num_vports;
486         u8                      max_phys_tcs_per_port;
487         u8                      ooo_tc;
488         bool                    pf_rl_en;
489         bool                    pf_wfq_en;
490         bool                    vport_rl_en;
491         bool                    vport_wfq_en;
492         u8                      pf_wfq;
493         u32                     pf_rl;
494         struct ecore_wfq_data   *wfq_data;
495         u8                      num_pf_rls;
496 };
497
498 struct ecore_db_recovery_info {
499         osal_list_t list;
500         osal_spinlock_t lock;
501         u32 db_recovery_counter;
502 };
503
504 struct storm_stats {
505         u32 address;
506         u32 len;
507 };
508
509 struct ecore_fw_data {
510 #ifdef CONFIG_ECORE_BINARY_FW
511         struct fw_ver_info *fw_ver_info;
512 #endif
513         const u8 *modes_tree_buf;
514         union init_op *init_ops;
515         const u32 *arr_data;
516         u32 init_ops_size;
517 };
518
519 enum ecore_mf_mode_bit {
520         /* Supports PF-classification based on tag */
521         ECORE_MF_OVLAN_CLSS,
522
523         /* Supports PF-classification based on MAC */
524         ECORE_MF_LLH_MAC_CLSS,
525
526         /* Supports PF-classification based on protocol type */
527         ECORE_MF_LLH_PROTO_CLSS,
528
529         /* Requires a default PF to be set */
530         ECORE_MF_NEED_DEF_PF,
531
532         /* Allow LL2 to multicast/broadcast */
533         ECORE_MF_LL2_NON_UNICAST,
534
535         /* Allow Cross-PF [& child VFs] Tx-switching */
536         ECORE_MF_INTER_PF_SWITCH,
537
538         /* TODO - if we ever re-utilize any of this logic, we can rename */
539         ECORE_MF_UFP_SPECIFIC,
540
541         ECORE_MF_DISABLE_ARFS,
542
543         /* Use vlan for steering */
544         ECORE_MF_8021Q_TAGGING,
545
546         /* Use stag for steering */
547         ECORE_MF_8021AD_TAGGING,
548
549         /* Allow FIP discovery fallback */
550         ECORE_MF_FIP_SPECIAL,
551 };
552
553 enum ecore_ufp_mode {
554         ECORE_UFP_MODE_ETS,
555         ECORE_UFP_MODE_VNIC_BW,
556 };
557
558 enum ecore_ufp_pri_type {
559         ECORE_UFP_PRI_OS,
560         ECORE_UFP_PRI_VNIC
561 };
562
563 struct ecore_ufp_info {
564         enum ecore_ufp_pri_type pri_type;
565         enum ecore_ufp_mode mode;
566         u8 tc;
567 };
568
569 enum BAR_ID {
570         BAR_ID_0,       /* used for GRC */
571         BAR_ID_1        /* Used for doorbells */
572 };
573
574 struct ecore_hwfn {
575         struct ecore_dev                *p_dev;
576         u8                              my_id;          /* ID inside the PF */
577 #define IS_LEAD_HWFN(edev)              (!((edev)->my_id))
578         u8                              rel_pf_id;      /* Relative to engine*/
579         u8                              abs_pf_id;
580 #define ECORE_PATH_ID(_p_hwfn) \
581         (ECORE_IS_BB((_p_hwfn)->p_dev) ? ((_p_hwfn)->abs_pf_id & 1) : 0)
582         u8                              port_id;
583         bool                            b_active;
584
585         u32                             dp_module;
586         u8                              dp_level;
587         char                            name[NAME_SIZE];
588         void                            *dp_ctx;
589
590         bool                            first_on_engine;
591         bool                            hw_init_done;
592
593         u8                              num_funcs_on_engine;
594         u8                              enabled_func_idx;
595
596         /* BAR access */
597         void OSAL_IOMEM                 *regview;
598         void OSAL_IOMEM                 *doorbells;
599         u64                             db_phys_addr;
600         unsigned long                   db_size;
601
602         /* PTT pool */
603         struct ecore_ptt_pool           *p_ptt_pool;
604
605         /* HW info */
606         struct ecore_hw_info            hw_info;
607
608         /* rt_array (for init-tool) */
609         struct ecore_rt_data            rt_data;
610
611         /* SPQ */
612         struct ecore_spq                *p_spq;
613
614         /* EQ */
615         struct ecore_eq                 *p_eq;
616
617         /* Consolidate Q*/
618         struct ecore_consq              *p_consq;
619
620         /* Slow-Path definitions */
621         osal_dpc_t                      sp_dpc;
622         bool                            b_sp_dpc_enabled;
623
624         struct ecore_ptt                *p_main_ptt;
625         struct ecore_ptt                *p_dpc_ptt;
626
627         struct ecore_sb_sp_info         *p_sp_sb;
628         struct ecore_sb_attn_info       *p_sb_attn;
629
630         /* Protocol related */
631         bool                            using_ll2;
632         struct ecore_ll2_info           *p_ll2_info;
633         struct ecore_ooo_info           *p_ooo_info;
634         struct ecore_iscsi_info         *p_iscsi_info;
635         struct ecore_fcoe_info          *p_fcoe_info;
636         struct ecore_rdma_info          *p_rdma_info;
637         struct ecore_pf_params          pf_params;
638
639         bool                            b_rdma_enabled_in_prs;
640         u32                             rdma_prs_search_reg;
641
642         struct ecore_cxt_mngr           *p_cxt_mngr;
643
644         /* Flag indicating whether interrupts are enabled or not*/
645         bool                            b_int_enabled;
646         bool                            b_int_requested;
647
648         /* True if the driver requests for the link */
649         bool                            b_drv_link_init;
650
651         struct ecore_vf_iov             *vf_iov_info;
652         struct ecore_pf_iov             *pf_iov_info;
653         struct ecore_mcp_info           *mcp_info;
654         struct ecore_dcbx_info          *p_dcbx_info;
655         struct ecore_ufp_info           ufp_info;
656
657         struct ecore_dmae_info          dmae_info;
658
659         /* QM init */
660         struct ecore_qm_info            qm_info;
661
662 #ifdef CONFIG_ECORE_ZIPPED_FW
663         /* Buffer for unzipping firmware data */
664         void *unzip_buf;
665 #endif
666
667         struct dbg_tools_data           dbg_info;
668         void                            *dbg_user_info;
669
670         struct z_stream_s               *stream;
671
672         /* PWM region specific data */
673         u32                             dpi_size;
674         u32                             dpi_count;
675         u32                             dpi_start_offset; /* this is used to
676                                                            * calculate th
677                                                            * doorbell address
678                                                            */
679
680         /* If one of the following is set then EDPM shouldn't be used */
681         u8                              dcbx_no_edpm;
682         u8                              db_bar_no_edpm;
683
684         /* L2-related */
685         struct ecore_l2_info            *p_l2_info;
686
687         /* Mechanism for recovering from doorbell drop */
688         struct ecore_db_recovery_info   db_recovery_info;
689
690         /* Enable/disable pacing, if request to enable then
691          * IOV and mcos configuration will be skipped.
692          * this actually reflects the value requested in
693          * struct ecore_hw_prepare_params by ecore client.
694          */
695         bool b_en_pacing;
696
697         /* @DPDK */
698         struct ecore_ptt                *p_arfs_ptt;
699 };
700
701 enum ecore_mf_mode {
702         ECORE_MF_DEFAULT,
703         ECORE_MF_OVLAN,
704         ECORE_MF_NPAR,
705         ECORE_MF_UFP,
706 };
707
708 /* @DPDK */
709 struct ecore_dbg_feature {
710         u8                              *dump_buf;
711         u32                             buf_size;
712         u32                             dumped_dwords;
713 };
714
715 enum qed_dbg_features {
716         DBG_FEATURE_BUS,
717         DBG_FEATURE_GRC,
718         DBG_FEATURE_IDLE_CHK,
719         DBG_FEATURE_MCP_TRACE,
720         DBG_FEATURE_REG_FIFO,
721         DBG_FEATURE_PROTECTION_OVERRIDE,
722         DBG_FEATURE_NUM
723 };
724
725 enum ecore_dev_type {
726         ECORE_DEV_TYPE_BB,
727         ECORE_DEV_TYPE_AH,
728 };
729
730 struct ecore_dev {
731         u32                             dp_module;
732         u8                              dp_level;
733         char                            name[NAME_SIZE];
734         void                            *dp_ctx;
735
736         enum ecore_dev_type             type;
737 /* Translate type/revision combo into the proper conditions */
738 #define ECORE_IS_BB(dev)        ((dev)->type == ECORE_DEV_TYPE_BB)
739 #define ECORE_IS_BB_A0(dev)     (ECORE_IS_BB(dev) && CHIP_REV_IS_A0(dev))
740 #ifndef ASIC_ONLY
741 #define ECORE_IS_BB_B0(dev)     ((ECORE_IS_BB(dev) && CHIP_REV_IS_B0(dev)) || \
742                                  (CHIP_REV_IS_TEDIBEAR(dev)))
743 #else
744 #define ECORE_IS_BB_B0(dev)     (ECORE_IS_BB(dev) && CHIP_REV_IS_B0(dev))
745 #endif
746 #define ECORE_IS_AH(dev)        ((dev)->type == ECORE_DEV_TYPE_AH)
747 #define ECORE_IS_K2(dev)        ECORE_IS_AH(dev)
748 #define ECORE_IS_E4(dev)        (ECORE_IS_BB(dev) || ECORE_IS_AH(dev))
749
750         u16 vendor_id;
751         u16 device_id;
752 #define ECORE_DEV_ID_MASK       0xff00
753 #define ECORE_DEV_ID_MASK_BB    0x1600
754 #define ECORE_DEV_ID_MASK_AH    0x8000
755
756         u16                             chip_num;
757 #define CHIP_NUM_MASK                   0xffff
758 #define CHIP_NUM_SHIFT                  0
759
760         u8                              chip_rev;
761 #define CHIP_REV_MASK                   0xf
762 #define CHIP_REV_SHIFT                  0
763 #ifndef ASIC_ONLY
764 #define CHIP_REV_IS_TEDIBEAR(_p_dev)    ((_p_dev)->chip_rev == 0x5)
765 #define CHIP_REV_IS_EMUL_A0(_p_dev)     ((_p_dev)->chip_rev == 0xe)
766 #define CHIP_REV_IS_EMUL_B0(_p_dev)     ((_p_dev)->chip_rev == 0xc)
767 #define CHIP_REV_IS_EMUL(_p_dev) \
768         (CHIP_REV_IS_EMUL_A0(_p_dev) || CHIP_REV_IS_EMUL_B0(_p_dev))
769 #define CHIP_REV_IS_FPGA_A0(_p_dev)     ((_p_dev)->chip_rev == 0xf)
770 #define CHIP_REV_IS_FPGA_B0(_p_dev)     ((_p_dev)->chip_rev == 0xd)
771 #define CHIP_REV_IS_FPGA(_p_dev) \
772         (CHIP_REV_IS_FPGA_A0(_p_dev) || CHIP_REV_IS_FPGA_B0(_p_dev))
773 #define CHIP_REV_IS_SLOW(_p_dev) \
774         (CHIP_REV_IS_EMUL(_p_dev) || CHIP_REV_IS_FPGA(_p_dev))
775 #define CHIP_REV_IS_A0(_p_dev) \
776         (CHIP_REV_IS_EMUL_A0(_p_dev) || CHIP_REV_IS_FPGA_A0(_p_dev) || \
777          (!(_p_dev)->chip_rev && !(_p_dev)->chip_metal))
778 #define CHIP_REV_IS_B0(_p_dev) \
779         (CHIP_REV_IS_EMUL_B0(_p_dev) || CHIP_REV_IS_FPGA_B0(_p_dev) || \
780          ((_p_dev)->chip_rev == 1 && !(_p_dev)->chip_metal))
781 #define CHIP_REV_IS_ASIC(_p_dev)        !CHIP_REV_IS_SLOW(_p_dev)
782 #else
783 #define CHIP_REV_IS_A0(_p_dev) \
784         (!(_p_dev)->chip_rev && !(_p_dev)->chip_metal)
785 #define CHIP_REV_IS_B0(_p_dev) \
786         ((_p_dev)->chip_rev == 1 && !(_p_dev)->chip_metal)
787 #endif
788
789         u8                              chip_metal;
790 #define CHIP_METAL_MASK                 0xff
791 #define CHIP_METAL_SHIFT                0
792
793         u8                              chip_bond_id;
794 #define CHIP_BOND_ID_MASK               0xff
795 #define CHIP_BOND_ID_SHIFT              0
796
797         u8                              num_engines;
798         u8                              num_ports;
799         u8                              num_ports_in_engine;
800         u8                              num_funcs_in_port;
801
802         u8                              path_id;
803
804         unsigned long                   mf_bits;
805         enum ecore_mf_mode              mf_mode;
806 #define IS_MF_DEFAULT(_p_hwfn)  \
807         (((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_DEFAULT)
808 #define IS_MF_SI(_p_hwfn)       \
809         (((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_NPAR)
810 #define IS_MF_SD(_p_hwfn)       \
811         (((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_OVLAN)
812
813         int                             pcie_width;
814         int                             pcie_speed;
815
816         /* Add MF related configuration */
817         u8                              mcp_rev;
818         u8                              boot_mode;
819
820         u8                              wol;
821
822         u32                             int_mode;
823         enum ecore_coalescing_mode      int_coalescing_mode;
824         u16                             rx_coalesce_usecs;
825         u16                             tx_coalesce_usecs;
826
827         /* Start Bar offset of first hwfn */
828         void OSAL_IOMEM                 *regview;
829         void OSAL_IOMEM                 *doorbells;
830         u64                             db_phys_addr;
831         unsigned long                   db_size;
832
833         /* PCI */
834         u8                              cache_shift;
835
836         /* Init */
837         const struct iro                *iro_arr;
838         #define IRO (p_hwfn->p_dev->iro_arr)
839
840         /* HW functions */
841         u8                              num_hwfns;
842         struct ecore_hwfn               hwfns[MAX_HWFNS_PER_DEVICE];
843 #define ECORE_LEADING_HWFN(dev)         (&dev->hwfns[0])
844 #define ECORE_IS_CMT(dev)               ((dev)->num_hwfns > 1)
845
846         /* Engine affinity */
847         u8                              l2_affin_hint;
848         u8                              fir_affin;
849         u8                              iwarp_affin;
850         /* Macro for getting the engine-affinitized hwfn for FCoE/iSCSI/RoCE */
851 #define ECORE_FIR_AFFIN_HWFN(dev)       (&dev->hwfns[dev->fir_affin])
852         /* Macro for getting the engine-affinitized hwfn for iWARP */
853 #define ECORE_IWARP_AFFIN_HWFN(dev)     (&dev->hwfns[dev->iwarp_affin])
854         /* Generic macro for getting the engine-affinitized hwfn */
855 #define ECORE_AFFIN_HWFN(dev) \
856         (ECORE_IS_IWARP_PERSONALITY(ECORE_LEADING_HWFN(dev)) ? \
857          ECORE_IWARP_AFFIN_HWFN(dev) : \
858          ECORE_FIR_AFFIN_HWFN(dev))
859         /* Macro for getting the index (0/1) of the engine-affinitized hwfn */
860 #define ECORE_AFFIN_HWFN_IDX(dev) \
861         (IS_LEAD_HWFN(ECORE_AFFIN_HWFN(dev)) ? 0 : 1)
862
863         /* SRIOV */
864         struct ecore_hw_sriov_info      *p_iov_info;
865 #define IS_ECORE_SRIOV(p_dev)           (!!(p_dev)->p_iov_info)
866         struct ecore_tunnel_info        tunnel;
867         bool                            b_is_vf;
868         bool                            b_dont_override_vf_msix;
869
870         u32                             drv_type;
871
872         u32                             rdma_max_sge;
873         u32                             rdma_max_inline;
874         u32                             rdma_max_srq_sge;
875
876         struct ecore_eth_stats          *reset_stats;
877         struct ecore_fw_data            *fw_data;
878
879         u32                             mcp_nvm_resp;
880
881         /* Recovery */
882         bool                            recov_in_prog;
883
884 /* Indicates whether should prevent attentions from being reasserted */
885
886         bool                            attn_clr_en;
887
888         /* Indicates whether allowing the MFW to collect a crash dump */
889         bool                            allow_mdump;
890
891         /* Indicates if the reg_fifo is checked after any register access */
892         bool                            chk_reg_fifo;
893
894 #ifndef ASIC_ONLY
895         bool                            b_is_emul_full;
896 #endif
897         /* LLH info */
898         u8                              ppfid_bitmap;
899         struct ecore_llh_info           *p_llh_info;
900
901         /* Indicates whether this PF serves a storage target */
902         bool                            b_is_target;
903
904 #ifdef CONFIG_ECORE_BINARY_FW /* @DPDK */
905         void                            *firmware;
906         u64                             fw_len;
907 #endif
908
909         /* @DPDK */
910         struct ecore_dbg_feature        dbg_features[DBG_FEATURE_NUM];
911         u8                              engine_for_debug;
912 };
913
914 #define NUM_OF_VFS(dev)         (ECORE_IS_BB(dev) ? MAX_NUM_VFS_BB \
915                                                   : MAX_NUM_VFS_K2)
916 #define NUM_OF_L2_QUEUES(dev)   (ECORE_IS_BB(dev) ? MAX_NUM_L2_QUEUES_BB \
917                                                   : MAX_NUM_L2_QUEUES_K2)
918 #define NUM_OF_PORTS(dev)       (ECORE_IS_BB(dev) ? MAX_NUM_PORTS_BB \
919                                                   : MAX_NUM_PORTS_K2)
920 #define NUM_OF_SBS(dev)         (ECORE_IS_BB(dev) ? MAX_SB_PER_PATH_BB \
921                                                   : MAX_SB_PER_PATH_K2)
922 #define NUM_OF_ENG_PFS(dev)     (ECORE_IS_BB(dev) ? MAX_NUM_PFS_BB \
923                                                   : MAX_NUM_PFS_K2)
924
925 #define CRC8_TABLE_SIZE 256
926
927 /**
928  * @brief ecore_concrete_to_sw_fid - get the sw function id from
929  *        the concrete value.
930  *
931  * @param concrete_fid
932  *
933  * @return OSAL_INLINE u8
934  */
935 static OSAL_INLINE u8 ecore_concrete_to_sw_fid(u32 concrete_fid)
936 {
937         u8 vfid     = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
938         u8 pfid     = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
939         u8 vf_valid = GET_FIELD(concrete_fid, 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
953 int ecore_configure_vport_wfq(struct ecore_dev *p_dev, u16 vp_id, u32 rate);
954 void ecore_configure_vp_wfq_on_link_change(struct ecore_dev *p_dev,
955                                            struct ecore_ptt *p_ptt,
956                                            u32 min_pf_rate);
957
958 int ecore_configure_pf_max_bandwidth(struct ecore_dev *p_dev, u8 max_bw);
959 int ecore_configure_pf_min_bandwidth(struct ecore_dev *p_dev, u8 min_bw);
960 void ecore_clean_wfq_db(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
961 int ecore_device_num_engines(struct ecore_dev *p_dev);
962 int ecore_device_num_ports(struct ecore_dev *p_dev);
963 void ecore_set_fw_mac_addr(__le16 *fw_msb, __le16 *fw_mid, __le16 *fw_lsb,
964                            u8 *mac);
965
966 /* Flags for indication of required queues */
967 #define PQ_FLAGS_RLS    (1 << 0)
968 #define PQ_FLAGS_MCOS   (1 << 1)
969 #define PQ_FLAGS_LB     (1 << 2)
970 #define PQ_FLAGS_OOO    (1 << 3)
971 #define PQ_FLAGS_ACK    (1 << 4)
972 #define PQ_FLAGS_OFLD   (1 << 5)
973 #define PQ_FLAGS_VFS    (1 << 6)
974 #define PQ_FLAGS_LLT    (1 << 7)
975
976 /* physical queue index for cm context intialization */
977 u16 ecore_get_cm_pq_idx(struct ecore_hwfn *p_hwfn, u32 pq_flags);
978 u16 ecore_get_cm_pq_idx_mcos(struct ecore_hwfn *p_hwfn, u8 tc);
979 u16 ecore_get_cm_pq_idx_vf(struct ecore_hwfn *p_hwfn, u16 vf);
980 u16 ecore_get_cm_pq_idx_rl(struct ecore_hwfn *p_hwfn, u16 rl);
981
982 /* qm vport for rate limit configuration */
983 u16 ecore_get_qm_vport_idx_rl(struct ecore_hwfn *p_hwfn, u16 rl);
984
985 const char *ecore_hw_get_resc_name(enum ecore_resources res_id);
986
987 /* doorbell recovery mechanism */
988 void ecore_db_recovery_dp(struct ecore_hwfn *p_hwfn);
989 void ecore_db_recovery_execute(struct ecore_hwfn *p_hwfn,
990                                enum ecore_db_rec_exec);
991
992 bool ecore_edpm_enabled(struct ecore_hwfn *p_hwfn);
993
994 /* amount of resources used in qm init */
995 u8 ecore_init_qm_get_num_tcs(struct ecore_hwfn *p_hwfn);
996 u16 ecore_init_qm_get_num_vfs(struct ecore_hwfn *p_hwfn);
997 u16 ecore_init_qm_get_num_pf_rls(struct ecore_hwfn *p_hwfn);
998 u16 ecore_init_qm_get_num_vports(struct ecore_hwfn *p_hwfn);
999 u16 ecore_init_qm_get_num_pqs(struct ecore_hwfn *p_hwfn);
1000
1001 #define MFW_PORT(_p_hwfn)       ((_p_hwfn)->abs_pf_id % \
1002                                  ecore_device_num_ports((_p_hwfn)->p_dev))
1003
1004 /* The PFID<->PPFID calculation is based on the relative index of a PF on its
1005  * port. In BB there is a bug in the LLH in which the PPFID is actually engine
1006  * based, and thus it equals the PFID.
1007  */
1008 #define ECORE_PFID_BY_PPFID(_p_hwfn, abs_ppfid) \
1009         (ECORE_IS_BB((_p_hwfn)->p_dev) ? \
1010          (abs_ppfid) : \
1011          (abs_ppfid) * (_p_hwfn)->p_dev->num_ports_in_engine + \
1012          MFW_PORT(_p_hwfn))
1013 #define ECORE_PPFID_BY_PFID(_p_hwfn) \
1014         (ECORE_IS_BB((_p_hwfn)->p_dev) ? \
1015          (_p_hwfn)->rel_pf_id : \
1016          (_p_hwfn)->rel_pf_id / (_p_hwfn)->p_dev->num_ports_in_engine)
1017
1018 enum _ecore_status_t ecore_all_ppfids_wr(struct ecore_hwfn *p_hwfn,
1019                                          struct ecore_ptt *p_ptt, u32 addr,
1020                                          u32 val);
1021
1022 /* Utility functions for dumping the content of the NIG LLH filters */
1023 enum _ecore_status_t ecore_llh_dump_ppfid(struct ecore_dev *p_dev, u8 ppfid);
1024 enum _ecore_status_t ecore_llh_dump_all(struct ecore_dev *p_dev);
1025
1026 #endif /* __ECORE_H */