projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
isdn/hisax: Fix fall-through annotation
[linux-2.6-block.git] / include / linux / qed / qed_if.h
CommitLineData
fe56b9e6 1/* QLogic qed NIC Driver
e8f1cb50 2 * Copyright (c) 2015-2017 QLogic Corporation
fe56b9e6 3 *
e8f1cb50
MY		 4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
fe56b9e6 9 *
e8f1cb50
MY		 10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and /or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
fe56b9e6
YM		 31 */
32
33#ifndef _QED_IF_H
34#define _QED_IF_H
35
36#include <linux/types.h>
37#include <linux/interrupt.h>
38#include <linux/netdevice.h>
39#include <linux/pci.h>
40#include <linux/skbuff.h>
41#include <linux/types.h>
42#include <asm/byteorder.h>
43#include <linux/io.h>
44#include <linux/compiler.h>
45#include <linux/kernel.h>
46#include <linux/list.h>
47#include <linux/slab.h>
48#include <linux/qed/common_hsi.h>
49#include <linux/qed/qed_chain.h>
50
39651abd
SRK		 51enum dcbx_protocol_type {
52 DCBX_PROTOCOL_ISCSI,
53 DCBX_PROTOCOL_FCOE,
54 DCBX_PROTOCOL_ROCE,
55 DCBX_PROTOCOL_ROCE_V2,
56 DCBX_PROTOCOL_ETH,
57 DCBX_MAX_PROTOCOL_TYPE
58};
59
51ff1725
RA		 60#define QED_ROCE_PROTOCOL_INDEX (3)
61
6ad8c632
SRK		 62#define QED_LLDP_CHASSIS_ID_STAT_LEN 4
63#define QED_LLDP_PORT_ID_STAT_LEN 4
64#define QED_DCBX_MAX_APP_PROTOCOL 32
65#define QED_MAX_PFC_PRIORITIES 8
66#define QED_DCBX_DSCP_SIZE 64
67
68struct qed_dcbx_lldp_remote {
69 u32 peer_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
70 u32 peer_port_id[QED_LLDP_PORT_ID_STAT_LEN];
71 bool enable_rx;
72 bool enable_tx;
73 u32 tx_interval;
74 u32 max_credit;
75};
76
77struct qed_dcbx_lldp_local {
78 u32 local_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
79 u32 local_port_id[QED_LLDP_PORT_ID_STAT_LEN];
80};
81
82struct qed_dcbx_app_prio {
83 u8 roce;
84 u8 roce_v2;
85 u8 fcoe;
86 u8 iscsi;
87 u8 eth;
88};
89
90struct qed_dbcx_pfc_params {
91 bool willing;
92 bool enabled;
93 u8 prio[QED_MAX_PFC_PRIORITIES];
94 u8 max_tc;
95};
96
59bcb797
SRK		 97enum qed_dcbx_sf_ieee_type {
98 QED_DCBX_SF_IEEE_ETHTYPE,
99 QED_DCBX_SF_IEEE_TCP_PORT,
100 QED_DCBX_SF_IEEE_UDP_PORT,
101 QED_DCBX_SF_IEEE_TCP_UDP_PORT
102};
103
6ad8c632
SRK		 104struct qed_app_entry {
105 bool ethtype;
59bcb797 106 enum qed_dcbx_sf_ieee_type sf_ieee;
6ad8c632
SRK		 107 bool enabled;
108 u8 prio;
109 u16 proto_id;
110 enum dcbx_protocol_type proto_type;
111};
112
113struct qed_dcbx_params {
114 struct qed_app_entry app_entry[QED_DCBX_MAX_APP_PROTOCOL];
115 u16 num_app_entries;
116 bool app_willing;
117 bool app_valid;
118 bool app_error;
119 bool ets_willing;
120 bool ets_enabled;
121 bool ets_cbs;
122 bool valid;
123 u8 ets_pri_tc_tbl[QED_MAX_PFC_PRIORITIES];
124 u8 ets_tc_bw_tbl[QED_MAX_PFC_PRIORITIES];
125 u8 ets_tc_tsa_tbl[QED_MAX_PFC_PRIORITIES];
126 struct qed_dbcx_pfc_params pfc;
127 u8 max_ets_tc;
128};
129
130struct qed_dcbx_admin_params {
131 struct qed_dcbx_params params;
132 bool valid;
133};
134
135struct qed_dcbx_remote_params {
136 struct qed_dcbx_params params;
137 bool valid;
138};
139
140struct qed_dcbx_operational_params {
141 struct qed_dcbx_app_prio app_prio;
142 struct qed_dcbx_params params;
143 bool valid;
144 bool enabled;
145 bool ieee;
146 bool cee;
49632b58 147 bool local;
6ad8c632
SRK		 148 u32 err;
149};
150
151struct qed_dcbx_get {
152 struct qed_dcbx_operational_params operational;
153 struct qed_dcbx_lldp_remote lldp_remote;
154 struct qed_dcbx_lldp_local lldp_local;
155 struct qed_dcbx_remote_params remote;
156 struct qed_dcbx_admin_params local;
157};
6ad8c632 158
20675b37
MY		 159enum qed_nvm_images {
160 QED_NVM_IMAGE_ISCSI_CFG,
161 QED_NVM_IMAGE_FCOE_CFG,
1ac4329a
DB		 162 QED_NVM_IMAGE_NVM_CFG1,
163 QED_NVM_IMAGE_DEFAULT_CFG,
164 QED_NVM_IMAGE_NVM_META,
20675b37
MY		 165};
166
645874e5
SRK		 167struct qed_link_eee_params {
168 u32 tx_lpi_timer;
169#define QED_EEE_1G_ADV BIT(0)
170#define QED_EEE_10G_ADV BIT(1)
171
172 /* Capabilities are represented using QED_EEE_*_ADV values */
173 u8 adv_caps;
174 u8 lp_adv_caps;
175 bool enable;
176 bool tx_lpi_enable;
177};
178
91420b83
SK		 179enum qed_led_mode {
180 QED_LED_MODE_OFF,
181 QED_LED_MODE_ON,
182 QED_LED_MODE_RESTORE
183};
184
2528c389
SRK		 185struct qed_mfw_tlv_eth {
186 u16 lso_maxoff_size;
187 bool lso_maxoff_size_set;
188 u16 lso_minseg_size;
189 bool lso_minseg_size_set;
190 u8 prom_mode;
191 bool prom_mode_set;
192 u16 tx_descr_size;
193 bool tx_descr_size_set;
194 u16 rx_descr_size;
195 bool rx_descr_size_set;
196 u16 netq_count;
197 bool netq_count_set;
198 u32 tcp4_offloads;
199 bool tcp4_offloads_set;
200 u32 tcp6_offloads;
201 bool tcp6_offloads_set;
202 u16 tx_descr_qdepth;
203 bool tx_descr_qdepth_set;
204 u16 rx_descr_qdepth;
205 bool rx_descr_qdepth_set;
206 u8 iov_offload;
207#define QED_MFW_TLV_IOV_OFFLOAD_NONE (0)
208#define QED_MFW_TLV_IOV_OFFLOAD_MULTIQUEUE (1)
209#define QED_MFW_TLV_IOV_OFFLOAD_VEB (2)
210#define QED_MFW_TLV_IOV_OFFLOAD_VEPA (3)
211 bool iov_offload_set;
212 u8 txqs_empty;
213 bool txqs_empty_set;
214 u8 rxqs_empty;
215 bool rxqs_empty_set;
216 u8 num_txqs_full;
217 bool num_txqs_full_set;
218 u8 num_rxqs_full;
219 bool num_rxqs_full_set;
220};
221
f240b688
SRK		 222#define QED_MFW_TLV_TIME_SIZE 14
223struct qed_mfw_tlv_time {
224 bool b_set;
225 u8 month;
226 u8 day;
227 u8 hour;
228 u8 min;
229 u16 msec;
230 u16 usec;
231};
232
233struct qed_mfw_tlv_fcoe {
234 u8 scsi_timeout;
235 bool scsi_timeout_set;
236 u32 rt_tov;
237 bool rt_tov_set;
238 u32 ra_tov;
239 bool ra_tov_set;
240 u32 ed_tov;
241 bool ed_tov_set;
242 u32 cr_tov;
243 bool cr_tov_set;
244 u8 boot_type;
245 bool boot_type_set;
246 u8 npiv_state;
247 bool npiv_state_set;
248 u32 num_npiv_ids;
249 bool num_npiv_ids_set;
250 u8 switch_name[8];
251 bool switch_name_set;
252 u16 switch_portnum;
253 bool switch_portnum_set;
254 u8 switch_portid[3];
255 bool switch_portid_set;
256 u8 vendor_name[8];
257 bool vendor_name_set;
258 u8 switch_model[8];
259 bool switch_model_set;
260 u8 switch_fw_version[8];
261 bool switch_fw_version_set;
262 u8 qos_pri;
263 bool qos_pri_set;
264 u8 port_alias[3];
265 bool port_alias_set;
266 u8 port_state;
267#define QED_MFW_TLV_PORT_STATE_OFFLINE (0)
268#define QED_MFW_TLV_PORT_STATE_LOOP (1)
269#define QED_MFW_TLV_PORT_STATE_P2P (2)
270#define QED_MFW_TLV_PORT_STATE_FABRIC (3)
271 bool port_state_set;
272 u16 fip_tx_descr_size;
273 bool fip_tx_descr_size_set;
274 u16 fip_rx_descr_size;
275 bool fip_rx_descr_size_set;
276 u16 link_failures;
277 bool link_failures_set;
278 u8 fcoe_boot_progress;
279 bool fcoe_boot_progress_set;
280 u64 rx_bcast;
281 bool rx_bcast_set;
282 u64 tx_bcast;
283 bool tx_bcast_set;
284 u16 fcoe_txq_depth;
285 bool fcoe_txq_depth_set;
286 u16 fcoe_rxq_depth;
287 bool fcoe_rxq_depth_set;
288 u64 fcoe_rx_frames;
289 bool fcoe_rx_frames_set;
290 u64 fcoe_rx_bytes;
291 bool fcoe_rx_bytes_set;
292 u64 fcoe_tx_frames;
293 bool fcoe_tx_frames_set;
294 u64 fcoe_tx_bytes;
295 bool fcoe_tx_bytes_set;
296 u16 crc_count;
297 bool crc_count_set;
298 u32 crc_err_src_fcid[5];
299 bool crc_err_src_fcid_set[5];
300 struct qed_mfw_tlv_time crc_err[5];
301 u16 losync_err;
302 bool losync_err_set;
303 u16 losig_err;
304 bool losig_err_set;
305 u16 primtive_err;
306 bool primtive_err_set;
307 u16 disparity_err;
308 bool disparity_err_set;
309 u16 code_violation_err;
310 bool code_violation_err_set;
311 u32 flogi_param[4];
312 bool flogi_param_set[4];
313 struct qed_mfw_tlv_time flogi_tstamp;
314 u32 flogi_acc_param[4];
315 bool flogi_acc_param_set[4];
316 struct qed_mfw_tlv_time flogi_acc_tstamp;
317 u32 flogi_rjt;
318 bool flogi_rjt_set;
319 struct qed_mfw_tlv_time flogi_rjt_tstamp;
320 u32 fdiscs;
321 bool fdiscs_set;
322 u8 fdisc_acc;
323 bool fdisc_acc_set;
324 u8 fdisc_rjt;
325 bool fdisc_rjt_set;
326 u8 plogi;
327 bool plogi_set;
328 u8 plogi_acc;
329 bool plogi_acc_set;
330 u8 plogi_rjt;
331 bool plogi_rjt_set;
332 u32 plogi_dst_fcid[5];
333 bool plogi_dst_fcid_set[5];
334 struct qed_mfw_tlv_time plogi_tstamp[5];
335 u32 plogi_acc_src_fcid[5];
336 bool plogi_acc_src_fcid_set[5];
337 struct qed_mfw_tlv_time plogi_acc_tstamp[5];
338 u8 tx_plogos;
339 bool tx_plogos_set;
340 u8 plogo_acc;
341 bool plogo_acc_set;
342 u8 plogo_rjt;
343 bool plogo_rjt_set;
344 u32 plogo_src_fcid[5];
345 bool plogo_src_fcid_set[5];
346 struct qed_mfw_tlv_time plogo_tstamp[5];
347 u8 rx_logos;
348 bool rx_logos_set;
349 u8 tx_accs;
350 bool tx_accs_set;
351 u8 tx_prlis;
352 bool tx_prlis_set;
353 u8 rx_accs;
354 bool rx_accs_set;
355 u8 tx_abts;
356 bool tx_abts_set;
357 u8 rx_abts_acc;
358 bool rx_abts_acc_set;
359 u8 rx_abts_rjt;
360 bool rx_abts_rjt_set;
361 u32 abts_dst_fcid[5];
362 bool abts_dst_fcid_set[5];
363 struct qed_mfw_tlv_time abts_tstamp[5];
364 u8 rx_rscn;
365 bool rx_rscn_set;
366 u32 rx_rscn_nport[4];
367 bool rx_rscn_nport_set[4];
368 u8 tx_lun_rst;
369 bool tx_lun_rst_set;
370 u8 abort_task_sets;
371 bool abort_task_sets_set;
372 u8 tx_tprlos;
373 bool tx_tprlos_set;
374 u8 tx_nos;
375 bool tx_nos_set;
376 u8 rx_nos;
377 bool rx_nos_set;
378 u8 ols;
379 bool ols_set;
380 u8 lr;
381 bool lr_set;
382 u8 lrr;
383 bool lrr_set;
384 u8 tx_lip;
385 bool tx_lip_set;
386 u8 rx_lip;
387 bool rx_lip_set;
388 u8 eofa;
389 bool eofa_set;
390 u8 eofni;
391 bool eofni_set;
392 u8 scsi_chks;
393 bool scsi_chks_set;
394 u8 scsi_cond_met;
395 bool scsi_cond_met_set;
396 u8 scsi_busy;
397 bool scsi_busy_set;
398 u8 scsi_inter;
399 bool scsi_inter_set;
400 u8 scsi_inter_cond_met;
401 bool scsi_inter_cond_met_set;
402 u8 scsi_rsv_conflicts;
403 bool scsi_rsv_conflicts_set;
404 u8 scsi_tsk_full;
405 bool scsi_tsk_full_set;
406 u8 scsi_aca_active;
407 bool scsi_aca_active_set;
408 u8 scsi_tsk_abort;
409 bool scsi_tsk_abort_set;
410 u32 scsi_rx_chk[5];
411 bool scsi_rx_chk_set[5];
412 struct qed_mfw_tlv_time scsi_chk_tstamp[5];
413};
414
77a509e4
SRK		 415struct qed_mfw_tlv_iscsi {
416 u8 target_llmnr;
417 bool target_llmnr_set;
418 u8 header_digest;
419 bool header_digest_set;
420 u8 data_digest;
421 bool data_digest_set;
422 u8 auth_method;
423#define QED_MFW_TLV_AUTH_METHOD_NONE (1)
424#define QED_MFW_TLV_AUTH_METHOD_CHAP (2)
425#define QED_MFW_TLV_AUTH_METHOD_MUTUAL_CHAP (3)
426 bool auth_method_set;
427 u16 boot_taget_portal;
428 bool boot_taget_portal_set;
429 u16 frame_size;
430 bool frame_size_set;
431 u16 tx_desc_size;
432 bool tx_desc_size_set;
433 u16 rx_desc_size;
434 bool rx_desc_size_set;
435 u8 boot_progress;
436 bool boot_progress_set;
437 u16 tx_desc_qdepth;
438 bool tx_desc_qdepth_set;
439 u16 rx_desc_qdepth;
440 bool rx_desc_qdepth_set;
441 u64 rx_frames;
442 bool rx_frames_set;
443 u64 rx_bytes;
444 bool rx_bytes_set;
445 u64 tx_frames;
446 bool tx_frames_set;
447 u64 tx_bytes;
448 bool tx_bytes_set;
449};
450
fe56b9e6
YM		 451#define DIRECT_REG_WR(reg_addr, val) writel((u32)val, \
452 (void __iomem *)(reg_addr))
453
454#define DIRECT_REG_RD(reg_addr) readl((void __iomem *)(reg_addr))
455
41822878 456#define QED_COALESCE_MAX 0x1FF
0e191827 457#define QED_DEFAULT_RX_USECS 12
bf5a94bf 458#define QED_DEFAULT_TX_USECS 48
fe56b9e6
YM		 459
460/* forward */
461struct qed_dev;
462
463struct qed_eth_pf_params {
464 /* The following parameters are used during HW-init
465 * and these parameters need to be passed as arguments
466 * to update_pf_params routine invoked before slowpath start
467 */
468 u16 num_cons;
d51e4af5 469
08bc8f15
MY		 470 /* per-VF number of CIDs */
471 u8 num_vf_cons;
472#define ETH_PF_PARAMS_VF_CONS_DEFAULT (32)
473
d51e4af5
CM		 474 /* To enable arfs, previous to HW-init a positive number needs to be
475 * set [as filters require allocated searcher ILT memory].
476 * This will set the maximal number of configured steering-filters.
477 */
478 u32 num_arfs_filters;
fe56b9e6
YM		 479};
480
1e128c81
AE		 481struct qed_fcoe_pf_params {
482 /* The following parameters are used during protocol-init */
483 u64 glbl_q_params_addr;
484 u64 bdq_pbl_base_addr[2];
485
486 /* The following parameters are used during HW-init
487 * and these parameters need to be passed as arguments
488 * to update_pf_params routine invoked before slowpath start
489 */
490 u16 num_cons;
491 u16 num_tasks;
492
493 /* The following parameters are used during protocol-init */
494 u16 sq_num_pbl_pages;
495
496 u16 cq_num_entries;
497 u16 cmdq_num_entries;
498 u16 rq_buffer_log_size;
499 u16 mtu;
500 u16 dummy_icid;
501 u16 bdq_xoff_threshold[2];
502 u16 bdq_xon_threshold[2];
503 u16 rq_buffer_size;
504 u8 num_cqs; /* num of global CQs */
505 u8 log_page_size;
506 u8 gl_rq_pi;
507 u8 gl_cmd_pi;
508 u8 debug_mode;
509 u8 is_target;
510 u8 bdq_pbl_num_entries[2];
511};
512
c5ac9319
YM		 513/* Most of the the parameters below are described in the FW iSCSI / TCP HSI */
514struct qed_iscsi_pf_params {
515 u64 glbl_q_params_addr;
da090917 516 u64 bdq_pbl_base_addr[3];
c5ac9319
YM		 517 u16 cq_num_entries;
518 u16 cmdq_num_entries;
fc831825 519 u32 two_msl_timer;
c5ac9319 520 u16 tx_sws_timer;
c5ac9319
YM		 521
522 /* The following parameters are used during HW-init
523 * and these parameters need to be passed as arguments
524 * to update_pf_params routine invoked before slowpath start
525 */
526 u16 num_cons;
527 u16 num_tasks;
528
529 /* The following parameters are used during protocol-init */
530 u16 half_way_close_timeout;
da090917
TT		 531 u16 bdq_xoff_threshold[3];
532 u16 bdq_xon_threshold[3];
c5ac9319
YM		 533 u16 cmdq_xoff_threshold;
534 u16 cmdq_xon_threshold;
535 u16 rq_buffer_size;
536
537 u8 num_sq_pages_in_ring;
538 u8 num_r2tq_pages_in_ring;
539 u8 num_uhq_pages_in_ring;
540 u8 num_queues;
541 u8 log_page_size;
542 u8 rqe_log_size;
543 u8 max_fin_rt;
544 u8 gl_rq_pi;
545 u8 gl_cmd_pi;
546 u8 debug_mode;
547 u8 ll2_ooo_queue_id;
c5ac9319
YM		 548
549 u8 is_target;
da090917
TT		 550 u8 is_soc_en;
551 u8 soc_num_of_blocks_log;
552 u8 bdq_pbl_num_entries[3];
c5ac9319
YM		 553};
554
555struct qed_rdma_pf_params {
556 /* Supplied to QED during resource allocation (may affect the ILT and
557 * the doorbell BAR).
558 */
559 u32 min_dpis; /* number of requested DPIs */
c5ac9319
YM		 560 u32 num_qps; /* number of requested Queue Pairs */
561 u32 num_srqs; /* number of requested SRQ */
562 u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */
563 u8 gl_pi; /* protocol index */
564
565 /* Will allocate rate limiters to be used with QPs */
566 u8 enable_dcqcn;
567};
568
fe56b9e6
YM		 569struct qed_pf_params {
570 struct qed_eth_pf_params eth_pf_params;
1e128c81 571 struct qed_fcoe_pf_params fcoe_pf_params;
c5ac9319
YM		 572 struct qed_iscsi_pf_params iscsi_pf_params;
573 struct qed_rdma_pf_params rdma_pf_params;
fe56b9e6
YM		 574};
575
576enum qed_int_mode {
577 QED_INT_MODE_INTA,
578 QED_INT_MODE_MSIX,
579 QED_INT_MODE_MSI,
580 QED_INT_MODE_POLL,
581};
582
583struct qed_sb_info {
21dd79e8 584 struct status_block_e4 *sb_virt;
a2e7699e
TT		 585 dma_addr_t sb_phys;
586 u32 sb_ack; /* Last given ack */
587 u16 igu_sb_id;
588 void __iomem *igu_addr;
589 u8 flags;
590#define QED_SB_INFO_INIT 0x1
591#define QED_SB_INFO_SETUP 0x2
592
593 struct qed_dev *cdev;
fe56b9e6
YM		 594};
595
9c79ddaa
MY		 596enum qed_dev_type {
597 QED_DEV_TYPE_BB,
598 QED_DEV_TYPE_AH,
599};
600
fe56b9e6
YM		 601struct qed_dev_info {
602 unsigned long pci_mem_start;
603 unsigned long pci_mem_end;
604 unsigned int pci_irq;
605 u8 num_hwfns;
606
607 u8 hw_mac[ETH_ALEN];
fe56b9e6
YM		 608
609 /* FW version */
610 u16 fw_major;
611 u16 fw_minor;
612 u16 fw_rev;
613 u16 fw_eng;
614
615 /* MFW version */
616 u32 mfw_rev;
ae33666a
TT		 617#define QED_MFW_VERSION_0_MASK 0x000000FF
618#define QED_MFW_VERSION_0_OFFSET 0
619#define QED_MFW_VERSION_1_MASK 0x0000FF00
620#define QED_MFW_VERSION_1_OFFSET 8
621#define QED_MFW_VERSION_2_MASK 0x00FF0000
622#define QED_MFW_VERSION_2_OFFSET 16
623#define QED_MFW_VERSION_3_MASK 0xFF000000
624#define QED_MFW_VERSION_3_OFFSET 24
fe56b9e6
YM		 625
626 u32 flash_size;
0bc5fe85 627 bool b_inter_pf_switch;
831bfb0e 628 bool tx_switching;
cee9fbd8 629 bool rdma_supported;
0fefbfba 630 u16 mtu;
14d39648
MY		 631
632 bool wol_support;
9c79ddaa 633
ae33666a
TT		 634 /* MBI version */
635 u32 mbi_version;
636#define QED_MBI_VERSION_0_MASK 0x000000FF
637#define QED_MBI_VERSION_0_OFFSET 0
638#define QED_MBI_VERSION_1_MASK 0x0000FF00
639#define QED_MBI_VERSION_1_OFFSET 8
640#define QED_MBI_VERSION_2_MASK 0x00FF0000
641#define QED_MBI_VERSION_2_OFFSET 16
642
9c79ddaa 643 enum qed_dev_type dev_type;
19489c7f
CM		 644
645 /* Output parameters for qede */
646 bool vxlan_enable;
647 bool gre_enable;
648 bool geneve_enable;
3c5da942
MY		 649
650 u8 abs_pf_id;
fe56b9e6
YM		 651};
652
653enum qed_sb_type {
654 QED_SB_TYPE_L2_QUEUE,
51ff1725 655 QED_SB_TYPE_CNQ,
fc831825 656 QED_SB_TYPE_STORAGE,
fe56b9e6
YM		 657};
658
659enum qed_protocol {
660 QED_PROTOCOL_ETH,
c5ac9319 661 QED_PROTOCOL_ISCSI,
1e128c81 662 QED_PROTOCOL_FCOE,
fe56b9e6
YM		 663};
664
054c67d1
SRK		 665enum qed_link_mode_bits {
666 QED_LM_FIBRE_BIT = BIT(0),
667 QED_LM_Autoneg_BIT = BIT(1),
668 QED_LM_Asym_Pause_BIT = BIT(2),
669 QED_LM_Pause_BIT = BIT(3),
670 QED_LM_1000baseT_Half_BIT = BIT(4),
671 QED_LM_1000baseT_Full_BIT = BIT(5),
672 QED_LM_10000baseKR_Full_BIT = BIT(6),
673 QED_LM_25000baseKR_Full_BIT = BIT(7),
674 QED_LM_40000baseLR4_Full_BIT = BIT(8),
675 QED_LM_50000baseKR2_Full_BIT = BIT(9),
676 QED_LM_100000baseKR4_Full_BIT = BIT(10),
677 QED_LM_COUNT = 11
678};
679
fe56b9e6
YM		 680struct qed_link_params {
681 bool link_up;
682
683#define QED_LINK_OVERRIDE_SPEED_AUTONEG BIT(0)
684#define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS BIT(1)
685#define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED BIT(2)
686#define QED_LINK_OVERRIDE_PAUSE_CONFIG BIT(3)
03dc76ca 687#define QED_LINK_OVERRIDE_LOOPBACK_MODE BIT(4)
645874e5 688#define QED_LINK_OVERRIDE_EEE_CONFIG BIT(5)
fe56b9e6
YM		 689 u32 override_flags;
690 bool autoneg;
691 u32 adv_speeds;
692 u32 forced_speed;
693#define QED_LINK_PAUSE_AUTONEG_ENABLE BIT(0)
694#define QED_LINK_PAUSE_RX_ENABLE BIT(1)
695#define QED_LINK_PAUSE_TX_ENABLE BIT(2)
696 u32 pause_config;
03dc76ca
SRK		 697#define QED_LINK_LOOPBACK_NONE BIT(0)
698#define QED_LINK_LOOPBACK_INT_PHY BIT(1)
699#define QED_LINK_LOOPBACK_EXT_PHY BIT(2)
700#define QED_LINK_LOOPBACK_EXT BIT(3)
701#define QED_LINK_LOOPBACK_MAC BIT(4)
702 u32 loopback_mode;
645874e5 703 struct qed_link_eee_params eee;
fe56b9e6
YM		 704};
705
706struct qed_link_output {
707 bool link_up;
708
d194fd26
YM		 709 /* In QED_LM_* defs */
710 u32 supported_caps;
711 u32 advertised_caps;
712 u32 lp_caps;
713
fe56b9e6
YM		 714 u32 speed; /* In Mb/s */
715 u8 duplex; /* In DUPLEX defs */
716 u8 port; /* In PORT defs */
717 bool autoneg;
718 u32 pause_config;
645874e5
SRK		 719
720 /* EEE - capability & param */
721 bool eee_supported;
722 bool eee_active;
723 u8 sup_caps;
724 struct qed_link_eee_params eee;
fe56b9e6
YM		 725};
726
1408cc1f
YM		 727struct qed_probe_params {
728 enum qed_protocol protocol;
729 u32 dp_module;
730 u8 dp_level;
731 bool is_vf;
732};
733
fe56b9e6
YM		 734#define QED_DRV_VER_STR_SIZE 12
735struct qed_slowpath_params {
736 u32 int_mode;
737 u8 drv_major;
738 u8 drv_minor;
739 u8 drv_rev;
740 u8 drv_eng;
741 u8 name[QED_DRV_VER_STR_SIZE];
742};
743
744#define ILT_PAGE_SIZE_TCFC 0x8000 /* 32KB */
745
746struct qed_int_info {
747 struct msix_entry *msix;
748 u8 msix_cnt;
749
750 /* This should be updated by the protocol driver */
751 u8 used_cnt;
752};
753
59ccf86f
SRK		 754struct qed_generic_tlvs {
755#define QED_TLV_IP_CSUM BIT(0)
756#define QED_TLV_LSO BIT(1)
757 u16 feat_flags;
758#define QED_TLV_MAC_COUNT 3
759 u8 mac[QED_TLV_MAC_COUNT][ETH_ALEN];
760};
761
b51dab46
SRK		 762#define QED_I2C_DEV_ADDR_A0 0xA0
763#define QED_I2C_DEV_ADDR_A2 0xA2
764
3a69cae8
SRK		 765#define QED_NVM_SIGNATURE 0x12435687
766
767enum qed_nvm_flash_cmd {
768 QED_NVM_FLASH_CMD_FILE_DATA = 0x2,
769 QED_NVM_FLASH_CMD_FILE_START = 0x3,
770 QED_NVM_FLASH_CMD_NVM_CHANGE = 0x4,
771 QED_NVM_FLASH_CMD_NVM_MAX,
772};
773
fe56b9e6 774struct qed_common_cb_ops {
d51e4af5 775 void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc);
fe56b9e6
YM		 776 void (*link_update)(void *dev,
777 struct qed_link_output *link);
1e128c81 778 void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
59ccf86f
SRK		 779 void (*get_generic_tlv_data)(void *dev, struct qed_generic_tlvs *data);
780 void (*get_protocol_tlv_data)(void *dev, void *data);
fe56b9e6
YM		 781};
782
03dc76ca
SRK		 783struct qed_selftest_ops {
784/**
785 * @brief selftest_interrupt - Perform interrupt test
786 *
787 * @param cdev
788 *
789 * @return 0 on success, error otherwise.
790 */
791 int (*selftest_interrupt)(struct qed_dev *cdev);
792
793/**
794 * @brief selftest_memory - Perform memory test
795 *
796 * @param cdev
797 *
798 * @return 0 on success, error otherwise.
799 */
800 int (*selftest_memory)(struct qed_dev *cdev);
801
802/**
803 * @brief selftest_register - Perform register test
804 *
805 * @param cdev
806 *
807 * @return 0 on success, error otherwise.
808 */
809 int (*selftest_register)(struct qed_dev *cdev);
810
811/**
812 * @brief selftest_clock - Perform clock test
813 *
814 * @param cdev
815 *
816 * @return 0 on success, error otherwise.
817 */
818 int (*selftest_clock)(struct qed_dev *cdev);
7a4b21b7
MY		 819
820/**
821 * @brief selftest_nvram - Perform nvram test
822 *
823 * @param cdev
824 *
825 * @return 0 on success, error otherwise.
826 */
827 int (*selftest_nvram) (struct qed_dev *cdev);
03dc76ca
SRK		 828};
829
fe56b9e6 830struct qed_common_ops {
03dc76ca
SRK		 831 struct qed_selftest_ops *selftest;
832
fe56b9e6 833 struct qed_dev* (*probe)(struct pci_dev *dev,
1408cc1f 834 struct qed_probe_params *params);
fe56b9e6
YM		 835
836 void (*remove)(struct qed_dev *cdev);
837
838 int (*set_power_state)(struct qed_dev *cdev,
839 pci_power_t state);
840
712c3cbf 841 void (*set_name) (struct qed_dev *cdev, char name[]);
fe56b9e6
YM		 842
843 /* Client drivers need to make this call before slowpath_start.
844 * PF params required for the call before slowpath_start is
845 * documented within the qed_pf_params structure definition.
846 */
847 void (*update_pf_params)(struct qed_dev *cdev,
848 struct qed_pf_params *params);
849 int (*slowpath_start)(struct qed_dev *cdev,
850 struct qed_slowpath_params *params);
851
852 int (*slowpath_stop)(struct qed_dev *cdev);
853
854 /* Requests to use `cnt' interrupts for fastpath.
855 * upon success, returns number of interrupts allocated for fastpath.
856 */
857 int (*set_fp_int)(struct qed_dev *cdev,
858 u16 cnt);
859
860 /* Fills `info' with pointers required for utilizing interrupts */
861 int (*get_fp_int)(struct qed_dev *cdev,
862 struct qed_int_info *info);
863
864 u32 (*sb_init)(struct qed_dev *cdev,
865 struct qed_sb_info *sb_info,
866 void *sb_virt_addr,
867 dma_addr_t sb_phy_addr,
868 u16 sb_id,
869 enum qed_sb_type type);
870
871 u32 (*sb_release)(struct qed_dev *cdev,
872 struct qed_sb_info *sb_info,
873 u16 sb_id);
874
875 void (*simd_handler_config)(struct qed_dev *cdev,
876 void *token,
877 int index,
878 void (*handler)(void *));
879
880 void (*simd_handler_clean)(struct qed_dev *cdev,
881 int index);
1e128c81
AE		 882 int (*dbg_grc)(struct qed_dev *cdev,
883 void *buffer, u32 *num_dumped_bytes);
884
885 int (*dbg_grc_size)(struct qed_dev *cdev);
fe7cd2bf 886
e0971c83
TT		 887 int (*dbg_all_data) (struct qed_dev *cdev, void *buffer);
888
889 int (*dbg_all_data_size) (struct qed_dev *cdev);
890
fe7cd2bf
YM		 891/**
892 * @brief can_link_change - can the instance change the link or not
893 *
894 * @param cdev
895 *
896 * @return true if link-change is allowed, false otherwise.
897 */
898 bool (*can_link_change)(struct qed_dev *cdev);
899
fe56b9e6
YM		 900/**
901 * @brief set_link - set links according to params
902 *
903 * @param cdev
904 * @param params - values used to override the default link configuration
905 *
906 * @return 0 on success, error otherwise.
907 */
908 int (*set_link)(struct qed_dev *cdev,
909 struct qed_link_params *params);
910
911/**
912 * @brief get_link - returns the current link state.
913 *
914 * @param cdev
915 * @param if_link - structure to be filled with current link configuration.
916 */
917 void (*get_link)(struct qed_dev *cdev,
918 struct qed_link_output *if_link);
919
920/**
921 * @brief - drains chip in case Tx completions fail to arrive due to pause.
922 *
923 * @param cdev
924 */
925 int (*drain)(struct qed_dev *cdev);
926
927/**
928 * @brief update_msglvl - update module debug level
929 *
930 * @param cdev
931 * @param dp_module
932 * @param dp_level
933 */
934 void (*update_msglvl)(struct qed_dev *cdev,
935 u32 dp_module,
936 u8 dp_level);
937
938 int (*chain_alloc)(struct qed_dev *cdev,
939 enum qed_chain_use_mode intended_use,
940 enum qed_chain_mode mode,
a91eb52a
YM		 941 enum qed_chain_cnt_type cnt_type,
942 u32 num_elems,
fe56b9e6 943 size_t elem_size,
1a4a6975
MY		 944 struct qed_chain *p_chain,
945 struct qed_chain_ext_pbl *ext_pbl);
fe56b9e6
YM		 946
947 void (*chain_free)(struct qed_dev *cdev,
948 struct qed_chain *p_chain);
91420b83 949
3a69cae8
SRK		 950/**
951 * @brief nvm_flash - Flash nvm data.
952 *
953 * @param cdev
954 * @param name - file containing the data
955 *
956 * @return 0 on success, error otherwise.
957 */
958 int (*nvm_flash)(struct qed_dev *cdev, const char *name);
959
20675b37
MY		 960/**
961 * @brief nvm_get_image - reads an entire image from nvram
962 *
963 * @param cdev
964 * @param type - type of the request nvram image
965 * @param buf - preallocated buffer to fill with the image
966 * @param len - length of the allocated buffer
967 *
968 * @return 0 on success, error otherwise
969 */
970 int (*nvm_get_image)(struct qed_dev *cdev,
971 enum qed_nvm_images type, u8 *buf, u16 len);
972
722003ac
SRK		 973/**
974 * @brief set_coalesce - Configure Rx coalesce value in usec
975 *
976 * @param cdev
977 * @param rx_coal - Rx coalesce value in usec
978 * @param tx_coal - Tx coalesce value in usec
979 * @param qid - Queue index
980 * @param sb_id - Status Block Id
981 *
982 * @return 0 on success, error otherwise.
983 */
477f2d14
RV		 984 int (*set_coalesce)(struct qed_dev *cdev,
985 u16 rx_coal, u16 tx_coal, void *handle);
722003ac 986
91420b83
SK		 987/**
988 * @brief set_led - Configure LED mode
989 *
990 * @param cdev
991 * @param mode - LED mode
992 *
993 * @return 0 on success, error otherwise.
994 */
995 int (*set_led)(struct qed_dev *cdev,
996 enum qed_led_mode mode);
0fefbfba
SK		 997
998/**
999 * @brief update_drv_state - API to inform the change in the driver state.
1000 *
1001 * @param cdev
1002 * @param active
1003 *
1004 */
1005 int (*update_drv_state)(struct qed_dev *cdev, bool active);
1006
1007/**
1008 * @brief update_mac - API to inform the change in the mac address
1009 *
1010 * @param cdev
1011 * @param mac
1012 *
1013 */
1014 int (*update_mac)(struct qed_dev *cdev, u8 *mac);
1015
1016/**
1017 * @brief update_mtu - API to inform the change in the mtu
1018 *
1019 * @param cdev
1020 * @param mtu
1021 *
1022 */
1023 int (*update_mtu)(struct qed_dev *cdev, u16 mtu);
14d39648
MY		 1024
1025/**
1026 * @brief update_wol - update of changes in the WoL configuration
1027 *
1028 * @param cdev
1029 * @param enabled - true iff WoL should be enabled.
1030 */
1031 int (*update_wol) (struct qed_dev *cdev, bool enabled);
b51dab46
SRK		 1032
1033/**
1034 * @brief read_module_eeprom
1035 *
1036 * @param cdev
1037 * @param buf - buffer
1038 * @param dev_addr - PHY device memory region
1039 * @param offset - offset into eeprom contents to be read
1040 * @param len - buffer length, i.e., max bytes to be read
1041 */
1042 int (*read_module_eeprom)(struct qed_dev *cdev,
1043 char *buf, u8 dev_addr, u32 offset, u32 len);
fe56b9e6
YM		 1044};
1045
fe56b9e6
YM		 1046#define MASK_FIELD(_name, _value) \
1047 ((_value) &= (_name ## _MASK))
1048
1049#define FIELD_VALUE(_name, _value) \
1050 ((_value & _name ## _MASK) << _name ## _SHIFT)
1051
1052#define SET_FIELD(value, name, flag) \
1053 do { \
1054 (value) &= ~(name ## _MASK << name ## _SHIFT); \
1055 (value) |= (((u64)flag) << (name ## _SHIFT)); \
1056 } while (0)
1057
1058#define GET_FIELD(value, name) \
1059 (((value) >> (name ## _SHIFT)) & name ## _MASK)
1060
1061/* Debug print definitions */
9d7650c2
MY		 1062#define DP_ERR(cdev, fmt, ...) \
1063 do { \
1064 pr_err("[%s:%d(%s)]" fmt, \
1065 __func__, __LINE__, \
1066 DP_NAME(cdev) ? DP_NAME(cdev) : "", \
1067 ## __VA_ARGS__); \
1068 } while (0)
fe56b9e6
YM		 1069
1070#define DP_NOTICE(cdev, fmt, ...) \
1071 do { \
1072 if (unlikely((cdev)->dp_level <= QED_LEVEL_NOTICE)) { \
1073 pr_notice("[%s:%d(%s)]" fmt, \
1074 __func__, __LINE__, \
1075 DP_NAME(cdev) ? DP_NAME(cdev) : "", \
1076 ## __VA_ARGS__); \
1077 \
1078 } \
1079 } while (0)
1080
1081#define DP_INFO(cdev, fmt, ...) \
1082 do { \
1083 if (unlikely((cdev)->dp_level <= QED_LEVEL_INFO)) { \
1084 pr_notice("[%s:%d(%s)]" fmt, \
1085 __func__, __LINE__, \
1086 DP_NAME(cdev) ? DP_NAME(cdev) : "", \
1087 ## __VA_ARGS__); \
1088 } \
1089 } while (0)
1090
1091#define DP_VERBOSE(cdev, module, fmt, ...) \
1092 do { \
1093 if (unlikely(((cdev)->dp_level <= QED_LEVEL_VERBOSE) && \
1094 ((cdev)->dp_module & module))) { \
1095 pr_notice("[%s:%d(%s)]" fmt, \
1096 __func__, __LINE__, \
1097 DP_NAME(cdev) ? DP_NAME(cdev) : "", \
1098 ## __VA_ARGS__); \
1099 } \
1100 } while (0)
1101
1102enum DP_LEVEL {
1103 QED_LEVEL_VERBOSE = 0x0,
1104 QED_LEVEL_INFO = 0x1,
1105 QED_LEVEL_NOTICE = 0x2,
1106 QED_LEVEL_ERR = 0x3,
1107};
1108
1109#define QED_LOG_LEVEL_SHIFT (30)
1110#define QED_LOG_VERBOSE_MASK (0x3fffffff)
1111#define QED_LOG_INFO_MASK (0x40000000)
1112#define QED_LOG_NOTICE_MASK (0x80000000)
1113
1114enum DP_MODULE {
1115 QED_MSG_SPQ = 0x10000,
1116 QED_MSG_STATS = 0x20000,
1117 QED_MSG_DCB = 0x40000,
1118 QED_MSG_IOV = 0x80000,
1119 QED_MSG_SP = 0x100000,
1120 QED_MSG_STORAGE = 0x200000,
1121 QED_MSG_CXT = 0x800000,
0a7fb11c 1122 QED_MSG_LL2 = 0x1000000,
fe56b9e6 1123 QED_MSG_ILT = 0x2000000,
51ff1725 1124 QED_MSG_RDMA = 0x4000000,
fe56b9e6
YM		 1125 QED_MSG_DEBUG = 0x8000000,
1126 /* to be added...up to 0x8000000 */
1127};
1128
fc48b7a6
YM		 1129enum qed_mf_mode {
1130 QED_MF_DEFAULT,
1131 QED_MF_OVLAN,
1132 QED_MF_NPAR,
1133};
1134
9c79ddaa 1135struct qed_eth_stats_common {
fe56b9e6
YM		 1136 u64 no_buff_discards;
1137 u64 packet_too_big_discard;
1138 u64 ttl0_discard;
1139 u64 rx_ucast_bytes;
1140 u64 rx_mcast_bytes;
1141 u64 rx_bcast_bytes;
1142 u64 rx_ucast_pkts;
1143 u64 rx_mcast_pkts;
1144 u64 rx_bcast_pkts;
1145 u64 mftag_filter_discards;
1146 u64 mac_filter_discards;
608e00d0 1147 u64 gft_filter_drop;
fe56b9e6
YM		 1148 u64 tx_ucast_bytes;
1149 u64 tx_mcast_bytes;
1150 u64 tx_bcast_bytes;
1151 u64 tx_ucast_pkts;
1152 u64 tx_mcast_pkts;
1153 u64 tx_bcast_pkts;
1154 u64 tx_err_drop_pkts;
1155 u64 tpa_coalesced_pkts;
1156 u64 tpa_coalesced_events;
1157 u64 tpa_aborts_num;
1158 u64 tpa_not_coalesced_pkts;
1159 u64 tpa_coalesced_bytes;
1160
1161 /* port */
1162 u64 rx_64_byte_packets;
d4967cf3
YM		 1163 u64 rx_65_to_127_byte_packets;
1164 u64 rx_128_to_255_byte_packets;
1165 u64 rx_256_to_511_byte_packets;
1166 u64 rx_512_to_1023_byte_packets;
1167 u64 rx_1024_to_1518_byte_packets;
fe56b9e6
YM		 1168 u64 rx_crc_errors;
1169 u64 rx_mac_crtl_frames;
1170 u64 rx_pause_frames;
1171 u64 rx_pfc_frames;
1172 u64 rx_align_errors;
1173 u64 rx_carrier_errors;
1174 u64 rx_oversize_packets;
1175 u64 rx_jabbers;
1176 u64 rx_undersize_packets;
1177 u64 rx_fragments;
1178 u64 tx_64_byte_packets;
1179 u64 tx_65_to_127_byte_packets;
1180 u64 tx_128_to_255_byte_packets;
1181 u64 tx_256_to_511_byte_packets;
1182 u64 tx_512_to_1023_byte_packets;
1183 u64 tx_1024_to_1518_byte_packets;
fe56b9e6
YM		 1184 u64 tx_pause_frames;
1185 u64 tx_pfc_frames;
fe56b9e6
YM		 1186 u64 brb_truncates;
1187 u64 brb_discards;
1188 u64 rx_mac_bytes;
1189 u64 rx_mac_uc_packets;
1190 u64 rx_mac_mc_packets;
1191 u64 rx_mac_bc_packets;
1192 u64 rx_mac_frames_ok;
1193 u64 tx_mac_bytes;
1194 u64 tx_mac_uc_packets;
1195 u64 tx_mac_mc_packets;
1196 u64 tx_mac_bc_packets;
1197 u64 tx_mac_ctrl_frames;
32d26a68 1198 u64 link_change_count;
fe56b9e6
YM		 1199};
1200
9c79ddaa
MY		 1201struct qed_eth_stats_bb {
1202 u64 rx_1519_to_1522_byte_packets;
1203 u64 rx_1519_to_2047_byte_packets;
1204 u64 rx_2048_to_4095_byte_packets;
1205 u64 rx_4096_to_9216_byte_packets;
1206 u64 rx_9217_to_16383_byte_packets;
1207 u64 tx_1519_to_2047_byte_packets;
1208 u64 tx_2048_to_4095_byte_packets;
1209 u64 tx_4096_to_9216_byte_packets;
1210 u64 tx_9217_to_16383_byte_packets;
1211 u64 tx_lpi_entry_count;
1212 u64 tx_total_collisions;
1213};
1214
1215struct qed_eth_stats_ah {
1216 u64 rx_1519_to_max_byte_packets;
1217 u64 tx_1519_to_max_byte_packets;
1218};
1219
1220struct qed_eth_stats {
1221 struct qed_eth_stats_common common;
1222
1223 union {
1224 struct qed_eth_stats_bb bb;
1225 struct qed_eth_stats_ah ah;
1226 };
1227};
1228
fe56b9e6
YM		 1229#define QED_SB_IDX 0x0002
1230
1231#define RX_PI 0
1232#define TX_PI(tc) (RX_PI + 1 + tc)
1233
4ac801b7 1234struct qed_sb_cnt_info {
726fdbe9
MY		 1235 /* Original, current, and free SBs for PF */
1236 int orig;
1237 int cnt;
1238 int free_cnt;
1239
1240 /* Original, current and free SBS for child VFs */
1241 int iov_orig;
1242 int iov_cnt;
1243 int free_cnt_iov;
4ac801b7
YM		 1244};
1245
fe56b9e6
YM		 1246static inline u16 qed_sb_update_sb_idx(struct qed_sb_info *sb_info)
1247{
1248 u32 prod = 0;
1249 u16 rc = 0;
1250
1251 prod = le32_to_cpu(sb_info->sb_virt->prod_index) &
21dd79e8 1252 STATUS_BLOCK_E4_PROD_INDEX_MASK;
fe56b9e6
YM		 1253 if (sb_info->sb_ack != prod) {
1254 sb_info->sb_ack = prod;
1255 rc |= QED_SB_IDX;
1256 }
1257
1258 /* Let SB update */
1259 mmiowb();
1260 return rc;
1261}
1262
1263/**
1264 *
1265 * @brief This function creates an update command for interrupts that is
1266 * written to the IGU.
1267 *
1268 * @param sb_info - This is the structure allocated and
1269 * initialized per status block. Assumption is
1270 * that it was initialized using qed_sb_init
1271 * @param int_cmd - Enable/Disable/Nop
1272 * @param upd_flg - whether igu consumer should be
1273 * updated.
1274 *
1275 * @return inline void
1276 */
1277static inline void qed_sb_ack(struct qed_sb_info *sb_info,
1278 enum igu_int_cmd int_cmd,
1279 u8 upd_flg)
1280{
1281 struct igu_prod_cons_update igu_ack = { 0 };
1282
1283 igu_ack.sb_id_and_flags =
1284 ((sb_info->sb_ack << IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT) |
1285 (upd_flg << IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT) |
1286 (int_cmd << IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT) |
1287 (IGU_SEG_ACCESS_REG <<
1288 IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT));
1289
1290 DIRECT_REG_WR(sb_info->igu_addr, igu_ack.sb_id_and_flags);
1291
1292 /* Both segments (interrupts & acks) are written to same place address;
1293 * Need to guarantee all commands will be received (in-order) by HW.
1294 */
1295 mmiowb();
1296 barrier();
1297}
1298
1299static inline void __internal_ram_wr(void *p_hwfn,
1300 void __iomem *addr,
1301 int size,
1302 u32 *data)
1303
1304{
1305 unsigned int i;
1306
1307 for (i = 0; i < size / sizeof(*data); i++)
1308 DIRECT_REG_WR(&((u32 __iomem *)addr)[i], data[i]);
1309}
1310
1311static inline void internal_ram_wr(void __iomem *addr,
1312 int size,
1313 u32 *data)
1314{
1315 __internal_ram_wr(NULL, addr, size, data);
1316}
1317
8c5ebd0c
SRK		 1318enum qed_rss_caps {
1319 QED_RSS_IPV4 = 0x1,
1320 QED_RSS_IPV6 = 0x2,
1321 QED_RSS_IPV4_TCP = 0x4,
1322 QED_RSS_IPV6_TCP = 0x8,
1323 QED_RSS_IPV4_UDP = 0x10,
1324 QED_RSS_IPV6_UDP = 0x20,
1325};
1326
1327#define QED_RSS_IND_TABLE_SIZE 128
1328#define QED_RSS_KEY_SIZE 10 /* size in 32b chunks */
fe56b9e6 1329#endif
Linux 6.x block layer and io_uring tree(s)