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qed_if.h

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linux-6.19.14/include/linux/qed/qed_if.h C
   1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
   2/* QLogic qed NIC Driver
   3 * Copyright (c) 2015-2017  QLogic Corporation
   4 * Copyright (c) 2019-2020 Marvell International Ltd.
   5 */
   6
   7#ifndef _QED_IF_H
   8#define _QED_IF_H
   9
  10#include <linux/ethtool.h>
  11#include <linux/types.h>
  12#include <linux/interrupt.h>
  13#include <linux/netdevice.h>
  14#include <linux/pci.h>
  15#include <linux/skbuff.h>
  16#include <asm/byteorder.h>
  17#include <linux/io.h>
  18#include <linux/compiler.h>
  19#include <linux/kernel.h>
  20#include <linux/list.h>
  21#include <linux/slab.h>
  22#include <linux/qed/common_hsi.h>
  23#include <linux/qed/qed_chain.h>
  24#include <linux/io-64-nonatomic-lo-hi.h>
  25#include <net/devlink.h>
  26
  27#define QED_TX_SWS_TIMER_DFLT  500
  28#define QED_TWO_MSL_TIMER_DFLT 4000
  29
  30enum dcbx_protocol_type {
  31	DCBX_PROTOCOL_ISCSI,
  32	DCBX_PROTOCOL_FCOE,
  33	DCBX_PROTOCOL_ROCE,
  34	DCBX_PROTOCOL_ROCE_V2,
  35	DCBX_PROTOCOL_ETH,
  36	DCBX_MAX_PROTOCOL_TYPE
  37};
  38
  39#define QED_ROCE_PROTOCOL_INDEX (3)
  40
  41#define QED_LLDP_CHASSIS_ID_STAT_LEN 4
  42#define QED_LLDP_PORT_ID_STAT_LEN 4
  43#define QED_DCBX_MAX_APP_PROTOCOL 32
  44#define QED_MAX_PFC_PRIORITIES 8
  45#define QED_DCBX_DSCP_SIZE 64
  46
  47struct qed_dcbx_lldp_remote {
  48	u32 peer_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
  49	u32 peer_port_id[QED_LLDP_PORT_ID_STAT_LEN];
  50	bool enable_rx;
  51	bool enable_tx;
  52	u32 tx_interval;
  53	u32 max_credit;
  54};
  55
  56struct qed_dcbx_lldp_local {
  57	u32 local_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
  58	u32 local_port_id[QED_LLDP_PORT_ID_STAT_LEN];
  59};
  60
  61struct qed_dcbx_app_prio {
  62	u8 roce;
  63	u8 roce_v2;
  64	u8 fcoe;
  65	u8 iscsi;
  66	u8 eth;
  67};
  68
  69struct qed_dbcx_pfc_params {
  70	bool willing;
  71	bool enabled;
  72	u8 prio[QED_MAX_PFC_PRIORITIES];
  73	u8 max_tc;
  74};
  75
  76enum qed_dcbx_sf_ieee_type {
  77	QED_DCBX_SF_IEEE_ETHTYPE,
  78	QED_DCBX_SF_IEEE_TCP_PORT,
  79	QED_DCBX_SF_IEEE_UDP_PORT,
  80	QED_DCBX_SF_IEEE_TCP_UDP_PORT
  81};
  82
  83struct qed_app_entry {
  84	bool ethtype;
  85	enum qed_dcbx_sf_ieee_type sf_ieee;
  86	bool enabled;
  87	u8 prio;
  88	u16 proto_id;
  89	enum dcbx_protocol_type proto_type;
  90};
  91
  92struct qed_dcbx_params {
  93	struct qed_app_entry app_entry[QED_DCBX_MAX_APP_PROTOCOL];
  94	u16 num_app_entries;
  95	bool app_willing;
  96	bool app_valid;
  97	bool app_error;
  98	bool ets_willing;
  99	bool ets_enabled;
 100	bool ets_cbs;
 101	bool valid;
 102	u8 ets_pri_tc_tbl[QED_MAX_PFC_PRIORITIES];
 103	u8 ets_tc_bw_tbl[QED_MAX_PFC_PRIORITIES];
 104	u8 ets_tc_tsa_tbl[QED_MAX_PFC_PRIORITIES];
 105	struct qed_dbcx_pfc_params pfc;
 106	u8 max_ets_tc;
 107};
 108
 109struct qed_dcbx_admin_params {
 110	struct qed_dcbx_params params;
 111	bool valid;
 112};
 113
 114struct qed_dcbx_remote_params {
 115	struct qed_dcbx_params params;
 116	bool valid;
 117};
 118
 119struct qed_dcbx_operational_params {
 120	struct qed_dcbx_app_prio app_prio;
 121	struct qed_dcbx_params params;
 122	bool valid;
 123	bool enabled;
 124	bool ieee;
 125	bool cee;
 126	bool local;
 127	u32 err;
 128};
 129
 130struct qed_dcbx_get {
 131	struct qed_dcbx_operational_params operational;
 132	struct qed_dcbx_lldp_remote lldp_remote;
 133	struct qed_dcbx_lldp_local lldp_local;
 134	struct qed_dcbx_remote_params remote;
 135	struct qed_dcbx_admin_params local;
 136};
 137
 138enum qed_nvm_images {
 139	QED_NVM_IMAGE_ISCSI_CFG,
 140	QED_NVM_IMAGE_FCOE_CFG,
 141	QED_NVM_IMAGE_MDUMP,
 142	QED_NVM_IMAGE_NVM_CFG1,
 143	QED_NVM_IMAGE_DEFAULT_CFG,
 144	QED_NVM_IMAGE_NVM_META,
 145};
 146
 147struct qed_link_eee_params {
 148	u32 tx_lpi_timer;
 149#define QED_EEE_1G_ADV		BIT(0)
 150#define QED_EEE_10G_ADV		BIT(1)
 151
 152	/* Capabilities are represented using QED_EEE_*_ADV values */
 153	u8 adv_caps;
 154	u8 lp_adv_caps;
 155	bool enable;
 156	bool tx_lpi_enable;
 157};
 158
 159enum qed_led_mode {
 160	QED_LED_MODE_OFF,
 161	QED_LED_MODE_ON,
 162	QED_LED_MODE_RESTORE
 163};
 164
 165struct qed_mfw_tlv_eth {
 166	u16 lso_maxoff_size;
 167	bool lso_maxoff_size_set;
 168	u16 lso_minseg_size;
 169	bool lso_minseg_size_set;
 170	u8 prom_mode;
 171	bool prom_mode_set;
 172	u16 tx_descr_size;
 173	bool tx_descr_size_set;
 174	u16 rx_descr_size;
 175	bool rx_descr_size_set;
 176	u16 netq_count;
 177	bool netq_count_set;
 178	u32 tcp4_offloads;
 179	bool tcp4_offloads_set;
 180	u32 tcp6_offloads;
 181	bool tcp6_offloads_set;
 182	u16 tx_descr_qdepth;
 183	bool tx_descr_qdepth_set;
 184	u16 rx_descr_qdepth;
 185	bool rx_descr_qdepth_set;
 186	u8 iov_offload;
 187#define QED_MFW_TLV_IOV_OFFLOAD_NONE            (0)
 188#define QED_MFW_TLV_IOV_OFFLOAD_MULTIQUEUE      (1)
 189#define QED_MFW_TLV_IOV_OFFLOAD_VEB             (2)
 190#define QED_MFW_TLV_IOV_OFFLOAD_VEPA            (3)
 191	bool iov_offload_set;
 192	u8 txqs_empty;
 193	bool txqs_empty_set;
 194	u8 rxqs_empty;
 195	bool rxqs_empty_set;
 196	u8 num_txqs_full;
 197	bool num_txqs_full_set;
 198	u8 num_rxqs_full;
 199	bool num_rxqs_full_set;
 200};
 201
 202#define QED_MFW_TLV_TIME_SIZE	14
 203struct qed_mfw_tlv_time {
 204	bool b_set;
 205	u8 month;
 206	u8 day;
 207	u8 hour;
 208	u8 min;
 209	u16 msec;
 210	u16 usec;
 211};
 212
 213struct qed_mfw_tlv_fcoe {
 214	u8 scsi_timeout;
 215	bool scsi_timeout_set;
 216	u32 rt_tov;
 217	bool rt_tov_set;
 218	u32 ra_tov;
 219	bool ra_tov_set;
 220	u32 ed_tov;
 221	bool ed_tov_set;
 222	u32 cr_tov;
 223	bool cr_tov_set;
 224	u8 boot_type;
 225	bool boot_type_set;
 226	u8 npiv_state;
 227	bool npiv_state_set;
 228	u32 num_npiv_ids;
 229	bool num_npiv_ids_set;
 230	u8 switch_name[8];
 231	bool switch_name_set;
 232	u16 switch_portnum;
 233	bool switch_portnum_set;
 234	u8 switch_portid[3];
 235	bool switch_portid_set;
 236	u8 vendor_name[8];
 237	bool vendor_name_set;
 238	u8 switch_model[8];
 239	bool switch_model_set;
 240	u8 switch_fw_version[8];
 241	bool switch_fw_version_set;
 242	u8 qos_pri;
 243	bool qos_pri_set;
 244	u8 port_alias[3];
 245	bool port_alias_set;
 246	u8 port_state;
 247#define QED_MFW_TLV_PORT_STATE_OFFLINE  (0)
 248#define QED_MFW_TLV_PORT_STATE_LOOP             (1)
 249#define QED_MFW_TLV_PORT_STATE_P2P              (2)
 250#define QED_MFW_TLV_PORT_STATE_FABRIC           (3)
 251	bool port_state_set;
 252	u16 fip_tx_descr_size;
 253	bool fip_tx_descr_size_set;
 254	u16 fip_rx_descr_size;
 255	bool fip_rx_descr_size_set;
 256	u16 link_failures;
 257	bool link_failures_set;
 258	u8 fcoe_boot_progress;
 259	bool fcoe_boot_progress_set;
 260	u64 rx_bcast;
 261	bool rx_bcast_set;
 262	u64 tx_bcast;
 263	bool tx_bcast_set;
 264	u16 fcoe_txq_depth;
 265	bool fcoe_txq_depth_set;
 266	u16 fcoe_rxq_depth;
 267	bool fcoe_rxq_depth_set;
 268	u64 fcoe_rx_frames;
 269	bool fcoe_rx_frames_set;
 270	u64 fcoe_rx_bytes;
 271	bool fcoe_rx_bytes_set;
 272	u64 fcoe_tx_frames;
 273	bool fcoe_tx_frames_set;
 274	u64 fcoe_tx_bytes;
 275	bool fcoe_tx_bytes_set;
 276	u16 crc_count;
 277	bool crc_count_set;
 278	u32 crc_err_src_fcid[5];
 279	bool crc_err_src_fcid_set[5];
 280	struct qed_mfw_tlv_time crc_err[5];
 281	u16 losync_err;
 282	bool losync_err_set;
 283	u16 losig_err;
 284	bool losig_err_set;
 285	u16 primtive_err;
 286	bool primtive_err_set;
 287	u16 disparity_err;
 288	bool disparity_err_set;
 289	u16 code_violation_err;
 290	bool code_violation_err_set;
 291	u32 flogi_param[4];
 292	bool flogi_param_set[4];
 293	struct qed_mfw_tlv_time flogi_tstamp;
 294	u32 flogi_acc_param[4];
 295	bool flogi_acc_param_set[4];
 296	struct qed_mfw_tlv_time flogi_acc_tstamp;
 297	u32 flogi_rjt;
 298	bool flogi_rjt_set;
 299	struct qed_mfw_tlv_time flogi_rjt_tstamp;
 300	u32 fdiscs;
 301	bool fdiscs_set;
 302	u8 fdisc_acc;
 303	bool fdisc_acc_set;
 304	u8 fdisc_rjt;
 305	bool fdisc_rjt_set;
 306	u8 plogi;
 307	bool plogi_set;
 308	u8 plogi_acc;
 309	bool plogi_acc_set;
 310	u8 plogi_rjt;
 311	bool plogi_rjt_set;
 312	u32 plogi_dst_fcid[5];
 313	bool plogi_dst_fcid_set[5];
 314	struct qed_mfw_tlv_time plogi_tstamp[5];
 315	u32 plogi_acc_src_fcid[5];
 316	bool plogi_acc_src_fcid_set[5];
 317	struct qed_mfw_tlv_time plogi_acc_tstamp[5];
 318	u8 tx_plogos;
 319	bool tx_plogos_set;
 320	u8 plogo_acc;
 321	bool plogo_acc_set;
 322	u8 plogo_rjt;
 323	bool plogo_rjt_set;
 324	u32 plogo_src_fcid[5];
 325	bool plogo_src_fcid_set[5];
 326	struct qed_mfw_tlv_time plogo_tstamp[5];
 327	u8 rx_logos;
 328	bool rx_logos_set;
 329	u8 tx_accs;
 330	bool tx_accs_set;
 331	u8 tx_prlis;
 332	bool tx_prlis_set;
 333	u8 rx_accs;
 334	bool rx_accs_set;
 335	u8 tx_abts;
 336	bool tx_abts_set;
 337	u8 rx_abts_acc;
 338	bool rx_abts_acc_set;
 339	u8 rx_abts_rjt;
 340	bool rx_abts_rjt_set;
 341	u32 abts_dst_fcid[5];
 342	bool abts_dst_fcid_set[5];
 343	struct qed_mfw_tlv_time abts_tstamp[5];
 344	u8 rx_rscn;
 345	bool rx_rscn_set;
 346	u32 rx_rscn_nport[4];
 347	bool rx_rscn_nport_set[4];
 348	u8 tx_lun_rst;
 349	bool tx_lun_rst_set;
 350	u8 abort_task_sets;
 351	bool abort_task_sets_set;
 352	u8 tx_tprlos;
 353	bool tx_tprlos_set;
 354	u8 tx_nos;
 355	bool tx_nos_set;
 356	u8 rx_nos;
 357	bool rx_nos_set;
 358	u8 ols;
 359	bool ols_set;
 360	u8 lr;
 361	bool lr_set;
 362	u8 lrr;
 363	bool lrr_set;
 364	u8 tx_lip;
 365	bool tx_lip_set;
 366	u8 rx_lip;
 367	bool rx_lip_set;
 368	u8 eofa;
 369	bool eofa_set;
 370	u8 eofni;
 371	bool eofni_set;
 372	u8 scsi_chks;
 373	bool scsi_chks_set;
 374	u8 scsi_cond_met;
 375	bool scsi_cond_met_set;
 376	u8 scsi_busy;
 377	bool scsi_busy_set;
 378	u8 scsi_inter;
 379	bool scsi_inter_set;
 380	u8 scsi_inter_cond_met;
 381	bool scsi_inter_cond_met_set;
 382	u8 scsi_rsv_conflicts;
 383	bool scsi_rsv_conflicts_set;
 384	u8 scsi_tsk_full;
 385	bool scsi_tsk_full_set;
 386	u8 scsi_aca_active;
 387	bool scsi_aca_active_set;
 388	u8 scsi_tsk_abort;
 389	bool scsi_tsk_abort_set;
 390	u32 scsi_rx_chk[5];
 391	bool scsi_rx_chk_set[5];
 392	struct qed_mfw_tlv_time scsi_chk_tstamp[5];
 393};
 394
 395struct qed_mfw_tlv_iscsi {
 396	u8 target_llmnr;
 397	bool target_llmnr_set;
 398	u8 header_digest;
 399	bool header_digest_set;
 400	u8 data_digest;
 401	bool data_digest_set;
 402	u8 auth_method;
 403#define QED_MFW_TLV_AUTH_METHOD_NONE            (1)
 404#define QED_MFW_TLV_AUTH_METHOD_CHAP            (2)
 405#define QED_MFW_TLV_AUTH_METHOD_MUTUAL_CHAP     (3)
 406	bool auth_method_set;
 407	u16 boot_taget_portal;
 408	bool boot_taget_portal_set;
 409	u16 frame_size;
 410	bool frame_size_set;
 411	u16 tx_desc_size;
 412	bool tx_desc_size_set;
 413	u16 rx_desc_size;
 414	bool rx_desc_size_set;
 415	u8 boot_progress;
 416	bool boot_progress_set;
 417	u16 tx_desc_qdepth;
 418	bool tx_desc_qdepth_set;
 419	u16 rx_desc_qdepth;
 420	bool rx_desc_qdepth_set;
 421	u64 rx_frames;
 422	bool rx_frames_set;
 423	u64 rx_bytes;
 424	bool rx_bytes_set;
 425	u64 tx_frames;
 426	bool tx_frames_set;
 427	u64 tx_bytes;
 428	bool tx_bytes_set;
 429};
 430
 431enum qed_db_rec_width {
 432	DB_REC_WIDTH_32B,
 433	DB_REC_WIDTH_64B,
 434};
 435
 436enum qed_db_rec_space {
 437	DB_REC_KERNEL,
 438	DB_REC_USER,
 439};
 440
 441#define DIRECT_REG_WR(reg_addr, val) writel((u32)val, \
 442					    (void __iomem *)(reg_addr))
 443
 444#define DIRECT_REG_RD(reg_addr) readl((void __iomem *)(reg_addr))
 445
 446#define DIRECT_REG_WR64(reg_addr, val) writeq((u64)val,	\
 447					      (void __iomem *)(reg_addr))
 448
 449#define QED_COALESCE_MAX 0x1FF
 450#define QED_DEFAULT_RX_USECS 12
 451#define QED_DEFAULT_TX_USECS 48
 452
 453/* forward */
 454struct qed_dev;
 455
 456struct qed_eth_pf_params {
 457	/* The following parameters are used during HW-init
 458	 * and these parameters need to be passed as arguments
 459	 * to update_pf_params routine invoked before slowpath start
 460	 */
 461	u16 num_cons;
 462
 463	/* per-VF number of CIDs */
 464	u8 num_vf_cons;
 465#define ETH_PF_PARAMS_VF_CONS_DEFAULT	(32)
 466
 467	/* To enable arfs, previous to HW-init a positive number needs to be
 468	 * set [as filters require allocated searcher ILT memory].
 469	 * This will set the maximal number of configured steering-filters.
 470	 */
 471	u32 num_arfs_filters;
 472};
 473
 474struct qed_fcoe_pf_params {
 475	/* The following parameters are used during protocol-init */
 476	u64 glbl_q_params_addr;
 477	u64 bdq_pbl_base_addr[2];
 478
 479	/* The following parameters are used during HW-init
 480	 * and these parameters need to be passed as arguments
 481	 * to update_pf_params routine invoked before slowpath start
 482	 */
 483	u16 num_cons;
 484	u16 num_tasks;
 485
 486	/* The following parameters are used during protocol-init */
 487	u16 sq_num_pbl_pages;
 488
 489	u16 cq_num_entries;
 490	u16 cmdq_num_entries;
 491	u16 rq_buffer_log_size;
 492	u16 mtu;
 493	u16 dummy_icid;
 494	u16 bdq_xoff_threshold[2];
 495	u16 bdq_xon_threshold[2];
 496	u16 rq_buffer_size;
 497	u8 num_cqs;		/* num of global CQs */
 498	u8 log_page_size;
 499	u8 gl_rq_pi;
 500	u8 gl_cmd_pi;
 501	u8 debug_mode;
 502	u8 is_target;
 503	u8 bdq_pbl_num_entries[2];
 504};
 505
 506/* Most of the parameters below are described in the FW iSCSI / TCP HSI */
 507struct qed_iscsi_pf_params {
 508	u64 glbl_q_params_addr;
 509	u64 bdq_pbl_base_addr[3];
 510	u16 cq_num_entries;
 511	u16 cmdq_num_entries;
 512	u32 two_msl_timer;
 513	u16 tx_sws_timer;
 514
 515	/* The following parameters are used during HW-init
 516	 * and these parameters need to be passed as arguments
 517	 * to update_pf_params routine invoked before slowpath start
 518	 */
 519	u16 num_cons;
 520	u16 num_tasks;
 521
 522	/* The following parameters are used during protocol-init */
 523	u16 half_way_close_timeout;
 524	u16 bdq_xoff_threshold[3];
 525	u16 bdq_xon_threshold[3];
 526	u16 cmdq_xoff_threshold;
 527	u16 cmdq_xon_threshold;
 528	u16 rq_buffer_size;
 529
 530	u8 num_sq_pages_in_ring;
 531	u8 num_r2tq_pages_in_ring;
 532	u8 num_uhq_pages_in_ring;
 533	u8 num_queues;
 534	u8 log_page_size;
 535	u8 rqe_log_size;
 536	u8 max_fin_rt;
 537	u8 gl_rq_pi;
 538	u8 gl_cmd_pi;
 539	u8 debug_mode;
 540	u8 ll2_ooo_queue_id;
 541
 542	u8 is_target;
 543	u8 is_soc_en;
 544	u8 soc_num_of_blocks_log;
 545	u8 bdq_pbl_num_entries[3];
 546};
 547
 548struct qed_nvmetcp_pf_params {
 549	u64 glbl_q_params_addr;
 550	u16 cq_num_entries;
 551	u16 num_cons;
 552	u16 num_tasks;
 553	u8 num_sq_pages_in_ring;
 554	u8 num_r2tq_pages_in_ring;
 555	u8 num_uhq_pages_in_ring;
 556	u8 num_queues;
 557	u8 gl_rq_pi;
 558	u8 gl_cmd_pi;
 559	u8 debug_mode;
 560	u8 ll2_ooo_queue_id;
 561	u16 min_rto;
 562};
 563
 564struct qed_rdma_pf_params {
 565	/* Supplied to QED during resource allocation (may affect the ILT and
 566	 * the doorbell BAR).
 567	 */
 568	u32 min_dpis;		/* number of requested DPIs */
 569	u32 num_qps;		/* number of requested Queue Pairs */
 570	u32 num_srqs;		/* number of requested SRQ */
 571	u8 roce_edpm_mode;	/* see QED_ROCE_EDPM_MODE_ENABLE */
 572	u8 gl_pi;		/* protocol index */
 573
 574	/* Will allocate rate limiters to be used with QPs */
 575	u8 enable_dcqcn;
 576};
 577
 578struct qed_pf_params {
 579	struct qed_eth_pf_params eth_pf_params;
 580	struct qed_fcoe_pf_params fcoe_pf_params;
 581	struct qed_iscsi_pf_params iscsi_pf_params;
 582	struct qed_nvmetcp_pf_params nvmetcp_pf_params;
 583	struct qed_rdma_pf_params rdma_pf_params;
 584};
 585
 586enum qed_int_mode {
 587	QED_INT_MODE_INTA,
 588	QED_INT_MODE_MSIX,
 589	QED_INT_MODE_MSI,
 590	QED_INT_MODE_POLL,
 591};
 592
 593struct qed_sb_info {
 594	struct status_block *sb_virt;
 595	dma_addr_t sb_phys;
 596	u32 sb_ack; /* Last given ack */
 597	u16 igu_sb_id;
 598	void __iomem *igu_addr;
 599	u8 flags;
 600#define QED_SB_INFO_INIT	0x1
 601#define QED_SB_INFO_SETUP	0x2
 602
 603	struct qed_dev *cdev;
 604};
 605
 606enum qed_hw_err_type {
 607	QED_HW_ERR_FAN_FAIL,
 608	QED_HW_ERR_MFW_RESP_FAIL,
 609	QED_HW_ERR_HW_ATTN,
 610	QED_HW_ERR_DMAE_FAIL,
 611	QED_HW_ERR_RAMROD_FAIL,
 612	QED_HW_ERR_FW_ASSERT,
 613	QED_HW_ERR_LAST,
 614};
 615
 616enum qed_dev_type {
 617	QED_DEV_TYPE_BB,
 618	QED_DEV_TYPE_AH,
 619};
 620
 621struct qed_dev_info {
 622	unsigned long	pci_mem_start;
 623	unsigned long	pci_mem_end;
 624	unsigned int	pci_irq;
 625	u8		num_hwfns;
 626
 627	u8		hw_mac[ETH_ALEN];
 628
 629	/* FW version */
 630	u16		fw_major;
 631	u16		fw_minor;
 632	u16		fw_rev;
 633	u16		fw_eng;
 634
 635	/* MFW version */
 636	u32		mfw_rev;
 637#define QED_MFW_VERSION_0_MASK		0x000000FF
 638#define QED_MFW_VERSION_0_OFFSET	0
 639#define QED_MFW_VERSION_1_MASK		0x0000FF00
 640#define QED_MFW_VERSION_1_OFFSET	8
 641#define QED_MFW_VERSION_2_MASK		0x00FF0000
 642#define QED_MFW_VERSION_2_OFFSET	16
 643#define QED_MFW_VERSION_3_MASK		0xFF000000
 644#define QED_MFW_VERSION_3_OFFSET	24
 645
 646	u32		flash_size;
 647	bool		b_arfs_capable;
 648	bool		b_inter_pf_switch;
 649	bool		tx_switching;
 650	bool		rdma_supported;
 651	u16		mtu;
 652
 653	bool wol_support;
 654	bool smart_an;
 655	bool esl;
 656
 657	/* MBI version */
 658	u32 mbi_version;
 659#define QED_MBI_VERSION_0_MASK		0x000000FF
 660#define QED_MBI_VERSION_0_OFFSET	0
 661#define QED_MBI_VERSION_1_MASK		0x0000FF00
 662#define QED_MBI_VERSION_1_OFFSET	8
 663#define QED_MBI_VERSION_2_MASK		0x00FF0000
 664#define QED_MBI_VERSION_2_OFFSET	16
 665
 666	enum qed_dev_type dev_type;
 667
 668	/* Output parameters for qede */
 669	bool		vxlan_enable;
 670	bool		gre_enable;
 671	bool		geneve_enable;
 672
 673	u8		abs_pf_id;
 674};
 675
 676enum qed_sb_type {
 677	QED_SB_TYPE_L2_QUEUE,
 678	QED_SB_TYPE_CNQ,
 679	QED_SB_TYPE_STORAGE,
 680};
 681
 682enum qed_protocol {
 683	QED_PROTOCOL_ETH,
 684	QED_PROTOCOL_ISCSI,
 685	QED_PROTOCOL_NVMETCP = QED_PROTOCOL_ISCSI,
 686	QED_PROTOCOL_FCOE,
 687};
 688
 689enum qed_fec_mode {
 690	QED_FEC_MODE_NONE			= BIT(0),
 691	QED_FEC_MODE_FIRECODE			= BIT(1),
 692	QED_FEC_MODE_RS				= BIT(2),
 693	QED_FEC_MODE_AUTO			= BIT(3),
 694	QED_FEC_MODE_UNSUPPORTED		= BIT(4),
 695};
 696
 697struct qed_link_params {
 698	bool					link_up;
 699
 700	u32					override_flags;
 701#define QED_LINK_OVERRIDE_SPEED_AUTONEG		BIT(0)
 702#define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS	BIT(1)
 703#define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED	BIT(2)
 704#define QED_LINK_OVERRIDE_PAUSE_CONFIG		BIT(3)
 705#define QED_LINK_OVERRIDE_LOOPBACK_MODE		BIT(4)
 706#define QED_LINK_OVERRIDE_EEE_CONFIG		BIT(5)
 707#define QED_LINK_OVERRIDE_FEC_CONFIG		BIT(6)
 708
 709	bool					autoneg;
 710	__ETHTOOL_DECLARE_LINK_MODE_MASK(adv_speeds);
 711	u32					forced_speed;
 712
 713	u32					pause_config;
 714#define QED_LINK_PAUSE_AUTONEG_ENABLE		BIT(0)
 715#define QED_LINK_PAUSE_RX_ENABLE		BIT(1)
 716#define QED_LINK_PAUSE_TX_ENABLE		BIT(2)
 717
 718	u32					loopback_mode;
 719#define QED_LINK_LOOPBACK_NONE			BIT(0)
 720#define QED_LINK_LOOPBACK_INT_PHY		BIT(1)
 721#define QED_LINK_LOOPBACK_EXT_PHY		BIT(2)
 722#define QED_LINK_LOOPBACK_EXT			BIT(3)
 723#define QED_LINK_LOOPBACK_MAC			BIT(4)
 724#define QED_LINK_LOOPBACK_CNIG_AH_ONLY_0123	BIT(5)
 725#define QED_LINK_LOOPBACK_CNIG_AH_ONLY_2301	BIT(6)
 726#define QED_LINK_LOOPBACK_PCS_AH_ONLY		BIT(7)
 727#define QED_LINK_LOOPBACK_REVERSE_MAC_AH_ONLY	BIT(8)
 728#define QED_LINK_LOOPBACK_INT_PHY_FEA_AH_ONLY	BIT(9)
 729
 730	struct qed_link_eee_params		eee;
 731	u32					fec;
 732};
 733
 734struct qed_link_output {
 735	bool					link_up;
 736
 737	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported_caps);
 738	__ETHTOOL_DECLARE_LINK_MODE_MASK(advertised_caps);
 739	__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_caps);
 740
 741	u32					speed;	   /* In Mb/s */
 742	u8					duplex;	   /* In DUPLEX defs */
 743	u8					port;	   /* In PORT defs */
 744	bool					autoneg;
 745	u32					pause_config;
 746
 747	/* EEE - capability & param */
 748	bool					eee_supported;
 749	bool					eee_active;
 750	u8					sup_caps;
 751	struct qed_link_eee_params		eee;
 752
 753	u32					sup_fec;
 754	u32					active_fec;
 755};
 756
 757struct qed_probe_params {
 758	enum qed_protocol protocol;
 759	u32 dp_module;
 760	u8 dp_level;
 761	bool is_vf;
 762	bool recov_in_prog;
 763};
 764
 765#define QED_DRV_VER_STR_SIZE 12
 766struct qed_slowpath_params {
 767	u32	int_mode;
 768	u8	drv_major;
 769	u8	drv_minor;
 770	u8	drv_rev;
 771	u8	drv_eng;
 772	u8	name[QED_DRV_VER_STR_SIZE];
 773};
 774
 775#define ILT_PAGE_SIZE_TCFC 0x8000 /* 32KB */
 776
 777struct qed_int_info {
 778	struct msix_entry	*msix;
 779	u8			msix_cnt;
 780
 781	/* This should be updated by the protocol driver */
 782	u8			used_cnt;
 783};
 784
 785struct qed_generic_tlvs {
 786#define QED_TLV_IP_CSUM         BIT(0)
 787#define QED_TLV_LSO             BIT(1)
 788	u16 feat_flags;
 789#define QED_TLV_MAC_COUNT	3
 790	u8 mac[QED_TLV_MAC_COUNT][ETH_ALEN];
 791};
 792
 793#define QED_I2C_DEV_ADDR_A0 0xA0
 794#define QED_I2C_DEV_ADDR_A2 0xA2
 795
 796#define QED_NVM_SIGNATURE 0x12435687
 797
 798enum qed_nvm_flash_cmd {
 799	QED_NVM_FLASH_CMD_FILE_DATA = 0x2,
 800	QED_NVM_FLASH_CMD_FILE_START = 0x3,
 801	QED_NVM_FLASH_CMD_NVM_CHANGE = 0x4,
 802	QED_NVM_FLASH_CMD_NVM_CFG_ID = 0x5,
 803	QED_NVM_FLASH_CMD_NVM_MAX,
 804};
 805
 806struct qed_devlink {
 807	struct qed_dev *cdev;
 808	struct devlink_health_reporter *fw_reporter;
 809};
 810
 811struct qed_sb_info_dbg {
 812	u32 igu_prod;
 813	u32 igu_cons;
 814	u16 pi[PIS_PER_SB];
 815};
 816
 817struct qed_common_cb_ops {
 818	void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc);
 819	void (*link_update)(void *dev, struct qed_link_output *link);
 820	void (*schedule_recovery_handler)(void *dev);
 821	void (*schedule_hw_err_handler)(void *dev,
 822					enum qed_hw_err_type err_type);
 823	void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
 824	void (*get_generic_tlv_data)(void *dev, struct qed_generic_tlvs *data);
 825	void (*get_protocol_tlv_data)(void *dev, void *data);
 826	void (*bw_update)(void *dev);
 827};
 828
 829struct qed_selftest_ops {
 830/**
 831 * selftest_interrupt(): Perform interrupt test.
 832 *
 833 * @cdev: Qed dev pointer.
 834 *
 835 * Return: 0 on success, error otherwise.
 836 */
 837	int (*selftest_interrupt)(struct qed_dev *cdev);
 838
 839/**
 840 * selftest_memory(): Perform memory test.
 841 *
 842 * @cdev: Qed dev pointer.
 843 *
 844 * Return: 0 on success, error otherwise.
 845 */
 846	int (*selftest_memory)(struct qed_dev *cdev);
 847
 848/**
 849 * selftest_register(): Perform register test.
 850 *
 851 * @cdev: Qed dev pointer.
 852 *
 853 * Return: 0 on success, error otherwise.
 854 */
 855	int (*selftest_register)(struct qed_dev *cdev);
 856
 857/**
 858 * selftest_clock(): Perform clock test.
 859 *
 860 * @cdev: Qed dev pointer.
 861 *
 862 * Return: 0 on success, error otherwise.
 863 */
 864	int (*selftest_clock)(struct qed_dev *cdev);
 865
 866/**
 867 * selftest_nvram(): Perform nvram test.
 868 *
 869 * @cdev: Qed dev pointer.
 870 *
 871 * Return: 0 on success, error otherwise.
 872 */
 873	int (*selftest_nvram) (struct qed_dev *cdev);
 874};
 875
 876struct qed_common_ops {
 877	struct qed_selftest_ops *selftest;
 878
 879	struct qed_dev*	(*probe)(struct pci_dev *dev,
 880				 struct qed_probe_params *params);
 881
 882	void (*remove)(struct qed_dev *cdev);
 883
 884	int (*set_power_state)(struct qed_dev *cdev, pci_power_t state);
 885
 886	void (*set_name) (struct qed_dev *cdev, char name[]);
 887
 888	/* Client drivers need to make this call before slowpath_start.
 889	 * PF params required for the call before slowpath_start is
 890	 * documented within the qed_pf_params structure definition.
 891	 */
 892	void (*update_pf_params)(struct qed_dev *cdev,
 893				 struct qed_pf_params *params);
 894
 895	int (*slowpath_start)(struct qed_dev *cdev,
 896			      struct qed_slowpath_params *params);
 897
 898	int (*slowpath_stop)(struct qed_dev *cdev);
 899
 900	/* Requests to use `cnt' interrupts for fastpath.
 901	 * upon success, returns number of interrupts allocated for fastpath.
 902	 */
 903	int (*set_fp_int)(struct qed_dev *cdev, u16 cnt);
 904
 905	/* Fills `info' with pointers required for utilizing interrupts */
 906	int (*get_fp_int)(struct qed_dev *cdev, struct qed_int_info *info);
 907
 908	u32 (*sb_init)(struct qed_dev *cdev,
 909		       struct qed_sb_info *sb_info,
 910		       void *sb_virt_addr,
 911		       dma_addr_t sb_phy_addr,
 912		       u16 sb_id,
 913		       enum qed_sb_type type);
 914
 915	u32 (*sb_release)(struct qed_dev *cdev,
 916			  struct qed_sb_info *sb_info,
 917			  u16 sb_id,
 918			  enum qed_sb_type type);
 919
 920	void (*simd_handler_config)(struct qed_dev *cdev,
 921				    void *token,
 922				    int index,
 923				    void (*handler)(void *));
 924
 925	void (*simd_handler_clean)(struct qed_dev *cdev, int index);
 926
 927	int (*dbg_grc)(struct qed_dev *cdev, void *buffer, u32 *num_dumped_bytes);
 928
 929	int (*dbg_grc_size)(struct qed_dev *cdev);
 930
 931	int (*dbg_all_data)(struct qed_dev *cdev, void *buffer);
 932
 933	int (*dbg_all_data_size)(struct qed_dev *cdev);
 934
 935	int (*report_fatal_error)(struct devlink *devlink,
 936				  enum qed_hw_err_type err_type);
 937
 938/**
 939 * can_link_change(): can the instance change the link or not.
 940 *
 941 * @cdev: Qed dev pointer.
 942 *
 943 * Return: true if link-change is allowed, false otherwise.
 944 */
 945	bool (*can_link_change)(struct qed_dev *cdev);
 946
 947/**
 948 * set_link(): set links according to params.
 949 *
 950 * @cdev: Qed dev pointer.
 951 * @params: values used to override the default link configuration.
 952 *
 953 * Return: 0 on success, error otherwise.
 954 */
 955	int		(*set_link)(struct qed_dev *cdev,
 956				    struct qed_link_params *params);
 957
 958/**
 959 * get_link(): returns the current link state.
 960 *
 961 * @cdev: Qed dev pointer.
 962 * @if_link: structure to be filled with current link configuration.
 963 *
 964 * Return: Void.
 965 */
 966	void		(*get_link)(struct qed_dev *cdev,
 967				    struct qed_link_output *if_link);
 968
 969/**
 970 * drain(): drains chip in case Tx completions fail to arrive due to pause.
 971 *
 972 * @cdev: Qed dev pointer.
 973 *
 974 * Return: Int.
 975 */
 976	int		(*drain)(struct qed_dev *cdev);
 977
 978/**
 979 * update_msglvl(): update module debug level.
 980 *
 981 * @cdev: Qed dev pointer.
 982 * @dp_module: Debug module.
 983 * @dp_level: Debug level.
 984 *
 985 * Return: Void.
 986 */
 987	void		(*update_msglvl)(struct qed_dev *cdev,
 988					 u32 dp_module,
 989					 u8 dp_level);
 990
 991	int		(*chain_alloc)(struct qed_dev *cdev,
 992				       struct qed_chain *chain,
 993				       struct qed_chain_init_params *params);
 994
 995	void		(*chain_free)(struct qed_dev *cdev,
 996				      struct qed_chain *p_chain);
 997
 998/**
 999 * nvm_flash(): Flash nvm data.
1000 *
1001 * @cdev: Qed dev pointer.
1002 * @name: file containing the data.
1003 *
1004 * Return: 0 on success, error otherwise.
1005 */
1006	int (*nvm_flash)(struct qed_dev *cdev, const char *name);
1007
1008/**
1009 * nvm_get_image(): reads an entire image from nvram.
1010 *
1011 * @cdev: Qed dev pointer.
1012 * @type: type of the request nvram image.
1013 * @buf: preallocated buffer to fill with the image.
1014 * @len: length of the allocated buffer.
1015 *
1016 * Return: 0 on success, error otherwise.
1017 */
1018	int (*nvm_get_image)(struct qed_dev *cdev,
1019			     enum qed_nvm_images type, u8 *buf, u16 len);
1020
1021/**
1022 * set_coalesce(): Configure Rx coalesce value in usec.
1023 *
1024 * @cdev: Qed dev pointer.
1025 * @rx_coal: Rx coalesce value in usec.
1026 * @tx_coal: Tx coalesce value in usec.
1027 * @handle: Handle.
1028 *
1029 * Return: 0 on success, error otherwise.
1030 */
1031	int (*set_coalesce)(struct qed_dev *cdev,
1032			    u16 rx_coal, u16 tx_coal, void *handle);
1033
1034/**
1035 * set_led() - Configure LED mode.
1036 *
1037 * @cdev: Qed dev pointer.
1038 * @mode: LED mode.
1039 *
1040 * Return: 0 on success, error otherwise.
1041 */
1042	int (*set_led)(struct qed_dev *cdev,
1043		       enum qed_led_mode mode);
1044
1045/**
1046 * attn_clr_enable(): Prevent attentions from being reasserted.
1047 *
1048 * @cdev: Qed dev pointer.
1049 * @clr_enable: Clear enable.
1050 *
1051 * Return: Void.
1052 */
1053	void (*attn_clr_enable)(struct qed_dev *cdev, bool clr_enable);
1054
1055/**
1056 * db_recovery_add(): add doorbell information to the doorbell
1057 *                    recovery mechanism.
1058 *
1059 * @cdev: Qed dev pointer.
1060 * @db_addr: Doorbell address.
1061 * @db_data: Dddress of where db_data is stored.
1062 * @db_width: Doorbell is 32b or 64b.
1063 * @db_space: Doorbell recovery addresses are user or kernel space.
1064 *
1065 * Return: Int.
1066 */
1067	int (*db_recovery_add)(struct qed_dev *cdev,
1068			       void __iomem *db_addr,
1069			       void *db_data,
1070			       enum qed_db_rec_width db_width,
1071			       enum qed_db_rec_space db_space);
1072
1073/**
1074 * db_recovery_del(): remove doorbell information from the doorbell
1075 * recovery mechanism. db_data serves as key (db_addr is not unique).
1076 *
1077 * @cdev: Qed dev pointer.
1078 * @db_addr: Doorbell address.
1079 * @db_data: Address where db_data is stored. Serves as key for the
1080 *           entry to delete.
1081 *
1082 * Return: Int.
1083 */
1084	int (*db_recovery_del)(struct qed_dev *cdev,
1085			       void __iomem *db_addr, void *db_data);
1086
1087/**
1088 * recovery_process(): Trigger a recovery process.
1089 *
1090 * @cdev: Qed dev pointer.
1091 *
1092 * Return: 0 on success, error otherwise.
1093 */
1094	int (*recovery_process)(struct qed_dev *cdev);
1095
1096/**
1097 * recovery_prolog(): Execute the prolog operations of a recovery process.
1098 *
1099 * @cdev: Qed dev pointer.
1100 *
1101 * Return: 0 on success, error otherwise.
1102 */
1103	int (*recovery_prolog)(struct qed_dev *cdev);
1104
1105/**
1106 * update_drv_state(): API to inform the change in the driver state.
1107 *
1108 * @cdev: Qed dev pointer.
1109 * @active: Active
1110 *
1111 * Return: Int.
1112 */
1113	int (*update_drv_state)(struct qed_dev *cdev, bool active);
1114
1115/**
1116 * update_mac(): API to inform the change in the mac address.
1117 *
1118 * @cdev: Qed dev pointer.
1119 * @mac: MAC.
1120 *
1121 * Return: Int.
1122 */
1123	int (*update_mac)(struct qed_dev *cdev, const u8 *mac);
1124
1125/**
1126 * update_mtu(): API to inform the change in the mtu.
1127 *
1128 * @cdev: Qed dev pointer.
1129 * @mtu: MTU.
1130 *
1131 * Return: Int.
1132 */
1133	int (*update_mtu)(struct qed_dev *cdev, u16 mtu);
1134
1135/**
1136 * update_wol(): Update of changes in the WoL configuration.
1137 *
1138 * @cdev: Qed dev pointer.
1139 * @enabled: true iff WoL should be enabled.
1140 *
1141 * Return: Int.
1142 */
1143	int (*update_wol) (struct qed_dev *cdev, bool enabled);
1144
1145/**
1146 * read_module_eeprom(): Read EEPROM.
1147 *
1148 * @cdev: Qed dev pointer.
1149 * @buf: buffer.
1150 * @dev_addr: PHY device memory region.
1151 * @offset: offset into eeprom contents to be read.
1152 * @len: buffer length, i.e., max bytes to be read.
1153 *
1154 * Return: Int.
1155 */
1156	int (*read_module_eeprom)(struct qed_dev *cdev,
1157				  char *buf, u8 dev_addr, u32 offset, u32 len);
1158
1159/**
1160 * get_affin_hwfn_idx(): Get affine HW function.
1161 *
1162 * @cdev: Qed dev pointer.
1163 *
1164 * Return: u8.
1165 */
1166	u8 (*get_affin_hwfn_idx)(struct qed_dev *cdev);
1167
1168/**
1169 * read_nvm_cfg(): Read NVM config attribute value.
1170 *
1171 * @cdev: Qed dev pointer.
1172 * @buf: Buffer.
1173 * @cmd: NVM CFG command id.
1174 * @entity_id: Entity id.
1175 *
1176 * Return: Int.
1177 */
1178	int (*read_nvm_cfg)(struct qed_dev *cdev, u8 **buf, u32 cmd,
1179			    u32 entity_id);
1180/**
1181 * read_nvm_cfg_len(): Read NVM config attribute value.
1182 *
1183 * @cdev: Qed dev pointer.
1184 * @cmd: NVM CFG command id.
1185 *
1186 * Return: config id length, 0 on error.
1187 */
1188	int (*read_nvm_cfg_len)(struct qed_dev *cdev, u32 cmd);
1189
1190/**
1191 * set_grc_config(): Configure value for grc config id.
1192 *
1193 * @cdev: Qed dev pointer.
1194 * @cfg_id: grc config id
1195 * @val: grc config value
1196 *
1197 * Return: Int.
1198 */
1199	int (*set_grc_config)(struct qed_dev *cdev, u32 cfg_id, u32 val);
1200
1201	struct devlink* (*devlink_register)(struct qed_dev *cdev);
1202
1203	void (*devlink_unregister)(struct devlink *devlink);
1204
1205	__printf(2, 3) void (*mfw_report)(struct qed_dev *cdev, char *fmt, ...);
1206
1207	int (*get_sb_info)(struct qed_dev *cdev, struct qed_sb_info *sb,
1208			   u16 qid, struct qed_sb_info_dbg *sb_dbg);
1209
1210	int (*get_esl_status)(struct qed_dev *cdev, bool *esl_active);
1211};
1212
1213#define MASK_FIELD(_name, _value) \
1214	((_value) &= (_name ## _MASK))
1215
1216#define FIELD_VALUE(_name, _value) \
1217	((_value & _name ## _MASK) << _name ## _SHIFT)
1218
1219#define SET_FIELD(value, name, flag)			       \
1220	do {						       \
1221		(value) &= ~(name ## _MASK << name ## _SHIFT); \
1222		(value) |= (((u64)flag) << (name ## _SHIFT));  \
1223	} while (0)
1224
1225#define GET_FIELD(value, name) \
1226	(((value) >> (name ## _SHIFT)) & name ## _MASK)
1227
1228#define GET_MFW_FIELD(name, field) \
1229	(((name) & (field ## _MASK)) >> (field ## _OFFSET))
1230
1231#define SET_MFW_FIELD(name, field, value)				 \
1232	do {								 \
1233		(name) &= ~(field ## _MASK);				 \
1234		(name) |= (((value) << (field ## _OFFSET)) & (field ## _MASK));\
1235	} while (0)
1236
1237#define DB_ADDR_SHIFT(addr) ((addr) << DB_PWM_ADDR_OFFSET_SHIFT)
1238
1239/* Debug print definitions */
1240#define DP_ERR(cdev, fmt, ...)					\
1241	do {							\
1242		pr_err("[%s:%d(%s)]" fmt,			\
1243		       __func__, __LINE__,			\
1244		       DP_NAME(cdev) ? DP_NAME(cdev) : "",	\
1245		       ## __VA_ARGS__);				\
1246	} while (0)
1247
1248#define DP_NOTICE(cdev, fmt, ...)				      \
1249	do {							      \
1250		if (unlikely((cdev)->dp_level <= QED_LEVEL_NOTICE)) { \
1251			pr_notice("[%s:%d(%s)]" fmt,		      \
1252				  __func__, __LINE__,		      \
1253				  DP_NAME(cdev) ? DP_NAME(cdev) : "", \
1254				  ## __VA_ARGS__);		      \
1255								      \
1256		}						      \
1257	} while (0)
1258
1259#define DP_INFO(cdev, fmt, ...)					      \
1260	do {							      \
1261		if (unlikely((cdev)->dp_level <= QED_LEVEL_INFO)) {   \
1262			pr_notice("[%s:%d(%s)]" fmt,		      \
1263				  __func__, __LINE__,		      \
1264				  DP_NAME(cdev) ? DP_NAME(cdev) : "", \
1265				  ## __VA_ARGS__);		      \
1266		}						      \
1267	} while (0)
1268
1269#define DP_VERBOSE(cdev, module, fmt, ...)				\
1270	do {								\
1271		if (unlikely(((cdev)->dp_level <= QED_LEVEL_VERBOSE) &&	\
1272			     ((cdev)->dp_module & module))) {		\
1273			pr_notice("[%s:%d(%s)]" fmt,			\
1274				  __func__, __LINE__,			\
1275				  DP_NAME(cdev) ? DP_NAME(cdev) : "",	\
1276				  ## __VA_ARGS__);			\
1277		}							\
1278	} while (0)
1279
1280enum DP_LEVEL {
1281	QED_LEVEL_VERBOSE	= 0x0,
1282	QED_LEVEL_INFO		= 0x1,
1283	QED_LEVEL_NOTICE	= 0x2,
1284	QED_LEVEL_ERR		= 0x3,
1285};
1286
1287#define QED_LOG_LEVEL_SHIFT     (30)
1288#define QED_LOG_VERBOSE_MASK    (0x3fffffff)
1289#define QED_LOG_INFO_MASK       (0x40000000)
1290#define QED_LOG_NOTICE_MASK     (0x80000000)
1291
1292enum DP_MODULE {
1293	QED_MSG_SPQ	= 0x10000,
1294	QED_MSG_STATS	= 0x20000,
1295	QED_MSG_DCB	= 0x40000,
1296	QED_MSG_IOV	= 0x80000,
1297	QED_MSG_SP	= 0x100000,
1298	QED_MSG_STORAGE = 0x200000,
1299	QED_MSG_CXT	= 0x800000,
1300	QED_MSG_LL2	= 0x1000000,
1301	QED_MSG_ILT	= 0x2000000,
1302	QED_MSG_RDMA	= 0x4000000,
1303	QED_MSG_DEBUG	= 0x8000000,
1304	/* to be added...up to 0x8000000 */
1305};
1306
1307enum qed_mf_mode {
1308	QED_MF_DEFAULT,
1309	QED_MF_OVLAN,
1310	QED_MF_NPAR,
1311};
1312
1313struct qed_eth_stats_common {
1314	u64	no_buff_discards;
1315	u64	packet_too_big_discard;
1316	u64	ttl0_discard;
1317	u64	rx_ucast_bytes;
1318	u64	rx_mcast_bytes;
1319	u64	rx_bcast_bytes;
1320	u64	rx_ucast_pkts;
1321	u64	rx_mcast_pkts;
1322	u64	rx_bcast_pkts;
1323	u64	mftag_filter_discards;
1324	u64	mac_filter_discards;
1325	u64	gft_filter_drop;
1326	u64	tx_ucast_bytes;
1327	u64	tx_mcast_bytes;
1328	u64	tx_bcast_bytes;
1329	u64	tx_ucast_pkts;
1330	u64	tx_mcast_pkts;
1331	u64	tx_bcast_pkts;
1332	u64	tx_err_drop_pkts;
1333	u64	tpa_coalesced_pkts;
1334	u64	tpa_coalesced_events;
1335	u64	tpa_aborts_num;
1336	u64	tpa_not_coalesced_pkts;
1337	u64	tpa_coalesced_bytes;
1338
1339	/* port */
1340	u64	rx_64_byte_packets;
1341	u64	rx_65_to_127_byte_packets;
1342	u64	rx_128_to_255_byte_packets;
1343	u64	rx_256_to_511_byte_packets;
1344	u64	rx_512_to_1023_byte_packets;
1345	u64	rx_1024_to_1518_byte_packets;
1346	u64	rx_crc_errors;
1347	u64	rx_mac_crtl_frames;
1348	u64	rx_pause_frames;
1349	u64	rx_pfc_frames;
1350	u64	rx_align_errors;
1351	u64	rx_carrier_errors;
1352	u64	rx_oversize_packets;
1353	u64	rx_jabbers;
1354	u64	rx_undersize_packets;
1355	u64	rx_fragments;
1356	u64	tx_64_byte_packets;
1357	u64	tx_65_to_127_byte_packets;
1358	u64	tx_128_to_255_byte_packets;
1359	u64	tx_256_to_511_byte_packets;
1360	u64	tx_512_to_1023_byte_packets;
1361	u64	tx_1024_to_1518_byte_packets;
1362	u64	tx_pause_frames;
1363	u64	tx_pfc_frames;
1364	u64	brb_truncates;
1365	u64	brb_discards;
1366	u64	rx_mac_bytes;
1367	u64	rx_mac_uc_packets;
1368	u64	rx_mac_mc_packets;
1369	u64	rx_mac_bc_packets;
1370	u64	rx_mac_frames_ok;
1371	u64	tx_mac_bytes;
1372	u64	tx_mac_uc_packets;
1373	u64	tx_mac_mc_packets;
1374	u64	tx_mac_bc_packets;
1375	u64	tx_mac_ctrl_frames;
1376	u64	link_change_count;
1377};
1378
1379struct qed_eth_stats_bb {
1380	u64 rx_1519_to_1522_byte_packets;
1381	u64 rx_1519_to_2047_byte_packets;
1382	u64 rx_2048_to_4095_byte_packets;
1383	u64 rx_4096_to_9216_byte_packets;
1384	u64 rx_9217_to_16383_byte_packets;
1385	u64 tx_1519_to_2047_byte_packets;
1386	u64 tx_2048_to_4095_byte_packets;
1387	u64 tx_4096_to_9216_byte_packets;
1388	u64 tx_9217_to_16383_byte_packets;
1389	u64 tx_lpi_entry_count;
1390	u64 tx_total_collisions;
1391};
1392
1393struct qed_eth_stats_ah {
1394	u64 rx_1519_to_max_byte_packets;
1395	u64 tx_1519_to_max_byte_packets;
1396};
1397
1398struct qed_eth_stats {
1399	struct qed_eth_stats_common common;
1400
1401	union {
1402		struct qed_eth_stats_bb bb;
1403		struct qed_eth_stats_ah ah;
1404	};
1405};
1406
1407#define QED_SB_IDX              0x0002
1408
1409#define RX_PI           0
1410#define TX_PI(tc)       (RX_PI + 1 + tc)
1411
1412struct qed_sb_cnt_info {
1413	/* Original, current, and free SBs for PF */
1414	int orig;
1415	int cnt;
1416	int free_cnt;
1417
1418	/* Original, current and free SBS for child VFs */
1419	int iov_orig;
1420	int iov_cnt;
1421	int free_cnt_iov;
1422};
1423
1424static inline u16 qed_sb_update_sb_idx(struct qed_sb_info *sb_info)
1425{
1426	u32 prod = 0;
1427	u16 rc = 0;
1428
1429	prod = le32_to_cpu(sb_info->sb_virt->prod_index) &
1430	       STATUS_BLOCK_PROD_INDEX_MASK;
1431	if (sb_info->sb_ack != prod) {
1432		sb_info->sb_ack = prod;
1433		rc |= QED_SB_IDX;
1434	}
1435
1436	/* Let SB update */
1437	return rc;
1438}
1439
1440/**
1441 * qed_sb_ack(): This function creates an update command for interrupts
1442 *               that is  written to the IGU.
1443 *
1444 * @sb_info: This is the structure allocated and
1445 *           initialized per status block. Assumption is
1446 *           that it was initialized using qed_sb_init
1447 * @int_cmd: Enable/Disable/Nop
1448 * @upd_flg: Whether igu consumer should be updated.
1449 *
1450 * Return: inline void.
1451 */
1452static inline void qed_sb_ack(struct qed_sb_info *sb_info,
1453			      enum igu_int_cmd int_cmd,
1454			      u8 upd_flg)
1455{
1456	u32 igu_ack;
1457
1458	igu_ack = ((sb_info->sb_ack << IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT) |
1459		   (upd_flg << IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT) |
1460		   (int_cmd << IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT) |
1461		   (IGU_SEG_ACCESS_REG <<
1462		    IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT));
1463
1464	DIRECT_REG_WR(sb_info->igu_addr, igu_ack);
1465
1466	/* Both segments (interrupts & acks) are written to same place address;
1467	 * Need to guarantee all commands will be received (in-order) by HW.
1468	 */
1469	barrier();
1470}
1471
1472static inline void __internal_ram_wr(void *p_hwfn,
1473				     void __iomem *addr,
1474				     int size,
1475				     u32 *data)
1476
1477{
1478	unsigned int i;
1479
1480	for (i = 0; i < size / sizeof(*data); i++)
1481		DIRECT_REG_WR(&((u32 __iomem *)addr)[i], data[i]);
1482}
1483
1484static inline void internal_ram_wr(void __iomem *addr,
1485				   int size,
1486				   u32 *data)
1487{
1488	__internal_ram_wr(NULL, addr, size, data);
1489}
1490
1491enum qed_rss_caps {
1492	QED_RSS_IPV4		= 0x1,
1493	QED_RSS_IPV6		= 0x2,
1494	QED_RSS_IPV4_TCP	= 0x4,
1495	QED_RSS_IPV6_TCP	= 0x8,
1496	QED_RSS_IPV4_UDP	= 0x10,
1497	QED_RSS_IPV6_UDP	= 0x20,
1498};
1499
1500#define QED_RSS_IND_TABLE_SIZE 128
1501#define QED_RSS_KEY_SIZE 10 /* size in 32b chunks */
1502#endif
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