1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (c) 2018-2023, Intel Corporation. */
7 #define ICE_BYTES_PER_WORD 2
8 #define ICE_BYTES_PER_DWORD 4
9 #define ICE_CHNL_MAX_TC 16
11 #include "ice_hw_autogen.h"
12 #include "ice_devids.h"
13 #include "ice_osdep.h"
14 #include "ice_controlq.h"
15 #include "ice_lan_tx_rx.h"
16 #include "ice_flex_type.h"
17 #include "ice_protocol_type.h"
18 #include "ice_sbq_cmd.h"
19 #include "ice_vlan_mode.h"
20 #include "ice_fwlog.h"
22 static inline bool ice_is_tc_ena(unsigned long bitmap, u8 tc)
24 return test_bit(tc, &bitmap);
27 static inline u64 round_up_64bit(u64 a, u32 b)
29 return div64_long(((a) + (b) / 2), (b));
32 static inline u32 ice_round_to_num(u32 N, u32 R)
34 return ((((N) % (R)) < ((R) / 2)) ? (((N) / (R)) * (R)) :
35 ((((N) + (R) - 1) / (R)) * (R)));
38 /* Driver always calls main vsi_handle first */
39 #define ICE_MAIN_VSI_HANDLE 0
41 /* debug masks - set these bits in hw->debug_mask to control output */
42 #define ICE_DBG_INIT BIT_ULL(1)
43 #define ICE_DBG_FW_LOG BIT_ULL(3)
44 #define ICE_DBG_LINK BIT_ULL(4)
45 #define ICE_DBG_PHY BIT_ULL(5)
46 #define ICE_DBG_QCTX BIT_ULL(6)
47 #define ICE_DBG_NVM BIT_ULL(7)
48 #define ICE_DBG_LAN BIT_ULL(8)
49 #define ICE_DBG_FLOW BIT_ULL(9)
50 #define ICE_DBG_SW BIT_ULL(13)
51 #define ICE_DBG_SCHED BIT_ULL(14)
52 #define ICE_DBG_RDMA BIT_ULL(15)
53 #define ICE_DBG_PKG BIT_ULL(16)
54 #define ICE_DBG_RES BIT_ULL(17)
55 #define ICE_DBG_PTP BIT_ULL(19)
56 #define ICE_DBG_AQ_MSG BIT_ULL(24)
57 #define ICE_DBG_AQ_DESC BIT_ULL(25)
58 #define ICE_DBG_AQ_DESC_BUF BIT_ULL(26)
59 #define ICE_DBG_AQ_CMD BIT_ULL(27)
60 #define ICE_DBG_AQ (ICE_DBG_AQ_MSG | \
62 ICE_DBG_AQ_DESC_BUF | \
65 #define ICE_DBG_USER BIT_ULL(31)
70 ICE_CHANGE_LOCK_RES_ID,
71 ICE_GLOBAL_CFG_LOCK_RES_ID
74 /* FW update timeout definitions are in milliseconds */
75 #define ICE_NVM_TIMEOUT 180000
76 #define ICE_CHANGE_LOCK_TIMEOUT 1000
77 #define ICE_GLOBAL_CFG_LOCK_TIMEOUT 5000
79 enum ice_aq_res_access_type {
84 struct ice_driver_ver {
101 enum ice_phy_cache_mode {
114 struct ice_phy_cache_mode_data {
116 enum ice_fec_mode curr_user_fec_req;
117 enum ice_fc_mode curr_user_fc_req;
118 u16 curr_user_speed_req;
122 enum ice_set_fc_aq_failures {
123 ICE_SET_FC_AQ_FAIL_NONE = 0,
124 ICE_SET_FC_AQ_FAIL_GET,
125 ICE_SET_FC_AQ_FAIL_SET,
126 ICE_SET_FC_AQ_FAIL_UPDATE
129 /* Various MAC types */
135 ICE_MAC_GENERIC_3K_E825,
139 enum ice_media_type {
140 ICE_MEDIA_UNKNOWN = 0,
150 ICE_VSI_CTRL = 3, /* equates to ICE_VSI_PF with 1 queue pair */
153 ICE_VSI_SWITCHDEV_CTRL = 7,
156 struct ice_link_status {
157 /* Refer to ice_aq_phy_type for bits definition */
160 u8 topo_media_conflict;
165 u8 lse_ena; /* Link Status Event notification */
171 /* Refer to #define from module_type[ICE_MODULE_TYPE_TOTAL_BYTE] of
172 * ice_aqc_get_phy_caps structure
174 u8 module_type[ICE_MODULE_TYPE_TOTAL_BYTE];
177 /* Different reset sources for which a disable queue AQ call has to be made in
178 * order to clean the Tx scheduler as a part of the reset
180 enum ice_disq_rst_src {
186 /* PHY info such as phy_type, etc... */
187 struct ice_phy_info {
188 struct ice_link_status link_info;
189 struct ice_link_status link_info_old;
192 enum ice_media_type media_type;
194 /* Please refer to struct ice_aqc_get_link_status_data to get
195 * detail of enable bit in curr_user_speed_req
197 u16 curr_user_speed_req;
198 enum ice_fec_mode curr_user_fec_req;
199 enum ice_fc_mode curr_user_fc_req;
200 struct ice_aqc_set_phy_cfg_data curr_user_phy_cfg;
203 /* protocol enumeration for filters */
204 enum ice_fltr_ptype {
205 /* NONE - used for undef/error */
206 ICE_FLTR_PTYPE_NONF_NONE = 0,
207 ICE_FLTR_PTYPE_NONF_IPV4_UDP,
208 ICE_FLTR_PTYPE_NONF_IPV4_TCP,
209 ICE_FLTR_PTYPE_NONF_IPV4_SCTP,
210 ICE_FLTR_PTYPE_NONF_IPV4_OTHER,
211 ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP,
212 ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP,
213 ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP,
214 ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER,
215 ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER,
216 ICE_FLTR_PTYPE_NONF_IPV4_L2TPV3,
217 ICE_FLTR_PTYPE_NONF_IPV6_L2TPV3,
218 ICE_FLTR_PTYPE_NONF_IPV4_ESP,
219 ICE_FLTR_PTYPE_NONF_IPV6_ESP,
220 ICE_FLTR_PTYPE_NONF_IPV4_AH,
221 ICE_FLTR_PTYPE_NONF_IPV6_AH,
222 ICE_FLTR_PTYPE_NONF_IPV4_NAT_T_ESP,
223 ICE_FLTR_PTYPE_NONF_IPV6_NAT_T_ESP,
224 ICE_FLTR_PTYPE_NONF_IPV4_PFCP_NODE,
225 ICE_FLTR_PTYPE_NONF_IPV4_PFCP_SESSION,
226 ICE_FLTR_PTYPE_NONF_IPV6_PFCP_NODE,
227 ICE_FLTR_PTYPE_NONF_IPV6_PFCP_SESSION,
228 ICE_FLTR_PTYPE_NON_IP_L2,
229 ICE_FLTR_PTYPE_FRAG_IPV4,
230 ICE_FLTR_PTYPE_NONF_IPV6_UDP,
231 ICE_FLTR_PTYPE_NONF_IPV6_TCP,
232 ICE_FLTR_PTYPE_NONF_IPV6_SCTP,
233 ICE_FLTR_PTYPE_NONF_IPV6_OTHER,
238 ICE_FD_HW_SEG_NON_TUN = 0,
243 /* 1 ICE_VSI_PF + 1 ICE_VSI_CTRL + ICE_CHNL_MAX_TC */
244 #define ICE_MAX_FDIR_VSI_PER_FILTER (2 + ICE_CHNL_MAX_TC)
246 struct ice_fd_hw_prof {
247 struct ice_flow_seg_info *fdir_seg[ICE_FD_HW_SEG_MAX];
249 u64 entry_h[ICE_MAX_FDIR_VSI_PER_FILTER][ICE_FD_HW_SEG_MAX];
250 u16 vsi_h[ICE_MAX_FDIR_VSI_PER_FILTER];
251 u64 prof_id[ICE_FD_HW_SEG_MAX];
254 /* Common HW capabilities for SW use */
255 struct ice_hw_common_caps {
257 /* DCB capabilities */
258 u32 active_tc_bitmap;
262 u16 num_rxq; /* Number/Total Rx queues */
263 u16 rxq_first_id; /* First queue ID for Rx queues */
264 u16 num_txq; /* Number/Total Tx queues */
265 u16 txq_first_id; /* First queue ID for Tx queues */
268 u16 num_msix_vectors;
269 u16 msix_vector_first_id;
271 /* Max MTU for function or device */
274 /* Virtualization support */
275 u8 sr_iov_1_1; /* SR-IOV enabled */
277 /* RSS related capabilities */
278 u16 rss_table_size; /* 512 for PFs and 64 for VFs */
279 u8 rss_table_entry_width; /* RSS Entry width in bits */
287 bool nvm_update_pending_nvm;
288 bool nvm_update_pending_orom;
289 bool nvm_update_pending_netlist;
290 #define ICE_NVM_PENDING_NVM_IMAGE BIT(0)
291 #define ICE_NVM_PENDING_OROM BIT(1)
292 #define ICE_NVM_PENDING_NETLIST BIT(2)
293 bool nvm_unified_update;
294 #define ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT BIT(3)
295 /* PCIe reset avoidance */
296 bool pcie_reset_avoidance;
297 /* Post update reset restriction */
298 bool reset_restrict_support;
301 /* IEEE 1588 TIME_SYNC specific info */
302 /* Function specific definitions */
303 #define ICE_TS_FUNC_ENA_M BIT(0)
304 #define ICE_TS_SRC_TMR_OWND_M BIT(1)
305 #define ICE_TS_TMR_ENA_M BIT(2)
306 #define ICE_TS_TMR_IDX_OWND_S 4
307 #define ICE_TS_TMR_IDX_OWND_M BIT(4)
308 #define ICE_TS_CLK_FREQ_S 16
309 #define ICE_TS_CLK_FREQ_M ICE_M(0x7, ICE_TS_CLK_FREQ_S)
310 #define ICE_TS_CLK_SRC_S 20
311 #define ICE_TS_CLK_SRC_M BIT(20)
312 #define ICE_TS_TMR_IDX_ASSOC_S 24
313 #define ICE_TS_TMR_IDX_ASSOC_M BIT(24)
315 /* TIME_REF clock rate specification */
316 enum ice_time_ref_freq {
317 ICE_TIME_REF_FREQ_25_000 = 0,
318 ICE_TIME_REF_FREQ_122_880 = 1,
319 ICE_TIME_REF_FREQ_125_000 = 2,
320 ICE_TIME_REF_FREQ_153_600 = 3,
321 ICE_TIME_REF_FREQ_156_250 = 4,
322 ICE_TIME_REF_FREQ_245_760 = 5,
324 NUM_ICE_TIME_REF_FREQ
327 /* Clock source specification */
329 ICE_CLK_SRC_TCX0 = 0, /* Temperature compensated oscillator */
330 ICE_CLK_SRC_TIME_REF = 1, /* Use TIME_REF reference clock */
335 struct ice_ts_func_info {
336 /* Function specific info */
337 enum ice_time_ref_freq time_ref;
347 /* Device specific definitions */
348 #define ICE_TS_TMR0_OWNR_M 0x7
349 #define ICE_TS_TMR0_OWND_M BIT(3)
350 #define ICE_TS_TMR1_OWNR_S 4
351 #define ICE_TS_TMR1_OWNR_M ICE_M(0x7, ICE_TS_TMR1_OWNR_S)
352 #define ICE_TS_TMR1_OWND_M BIT(7)
353 #define ICE_TS_DEV_ENA_M BIT(24)
354 #define ICE_TS_TMR0_ENA_M BIT(25)
355 #define ICE_TS_TMR1_ENA_M BIT(26)
356 #define ICE_TS_LL_TX_TS_READ_M BIT(28)
357 #define ICE_TS_LL_TX_TS_INT_READ_M BIT(29)
359 struct ice_ts_dev_info {
360 /* Device specific info */
374 /* Function specific capabilities */
375 struct ice_hw_func_caps {
376 struct ice_hw_common_caps common_cap;
377 u32 num_allocd_vfs; /* Number of allocated VFs */
378 u32 vf_base_id; /* Logical ID of the first VF */
380 u32 fd_fltr_guar; /* Number of filters guaranteed */
381 u32 fd_fltr_best_effort; /* Number of best effort filters */
382 struct ice_ts_func_info ts_func_info;
385 #define ICE_SENSOR_SUPPORT_E810_INT_TEMP_BIT 0
387 /* Device wide capabilities */
388 struct ice_hw_dev_caps {
389 struct ice_hw_common_caps common_cap;
390 u32 num_vfs_exposed; /* Total number of VFs exposed */
391 u32 num_vsi_allocd_to_host; /* Excluding EMP VSI */
392 u32 num_flow_director_fltr; /* Number of FD filters available */
393 struct ice_ts_dev_info ts_dev_info;
395 /* bitmap of supported sensors
396 * bit 0 - internal temperature sensor
397 * bit 31:1 - Reserved
399 u32 supported_sensors;
403 struct ice_mac_info {
404 u8 lan_addr[ETH_ALEN];
405 u8 perm_addr[ETH_ALEN];
408 /* Reset types used to determine which kind of reset was requested. These
409 * defines match what the RESET_TYPE field of the GLGEN_RSTAT register.
410 * ICE_RESET_PFR does not match any RESET_TYPE field in the GLGEN_RSTAT register
411 * because its reset source is different than the other types listed.
423 struct ice_bus_info {
428 /* Flow control (FC) parameters */
430 enum ice_fc_mode current_mode; /* FC mode in effect */
431 enum ice_fc_mode req_mode; /* FC mode requested by caller */
434 /* Option ROM version information */
435 struct ice_orom_info {
436 u8 major; /* Major version of OROM */
437 u8 patch; /* Patch version of OROM */
438 u16 build; /* Build version of OROM */
441 /* NVM version information */
442 struct ice_nvm_info {
448 /* netlist version information */
449 struct ice_netlist_info {
450 u32 major; /* major high/low */
451 u32 minor; /* minor high/low */
452 u32 type; /* type high/low */
453 u32 rev; /* revision high/low */
454 u32 hash; /* SHA-1 hash word */
455 u16 cust_ver; /* customer version */
458 /* Enumeration of possible flash banks for the NVM, OROM, and Netlist modules
459 * of the flash image.
461 enum ice_flash_bank {
462 ICE_INVALID_FLASH_BANK,
467 /* Enumeration of which flash bank is desired to read from, either the active
468 * bank or the inactive bank. Used to abstract 1st and 2nd bank notion from
469 * code which just wants to read the active or inactive flash bank.
471 enum ice_bank_select {
472 ICE_ACTIVE_FLASH_BANK,
473 ICE_INACTIVE_FLASH_BANK,
476 /* information for accessing NVM, OROM, and Netlist flash banks */
477 struct ice_bank_info {
478 u32 nvm_ptr; /* Pointer to 1st NVM bank */
479 u32 nvm_size; /* Size of NVM bank */
480 u32 orom_ptr; /* Pointer to 1st OROM bank */
481 u32 orom_size; /* Size of OROM bank */
482 u32 netlist_ptr; /* Pointer to 1st Netlist bank */
483 u32 netlist_size; /* Size of Netlist bank */
484 enum ice_flash_bank nvm_bank; /* Active NVM bank */
485 enum ice_flash_bank orom_bank; /* Active OROM bank */
486 enum ice_flash_bank netlist_bank; /* Active Netlist bank */
489 /* Flash Chip Information */
490 struct ice_flash_info {
491 struct ice_orom_info orom; /* Option ROM version info */
492 struct ice_nvm_info nvm; /* NVM version information */
493 struct ice_netlist_info netlist;/* Netlist version info */
494 struct ice_bank_info banks; /* Flash Bank information */
495 u16 sr_words; /* Shadow RAM size in words */
496 u32 flash_size; /* Size of available flash in bytes */
497 u8 blank_nvm_mode; /* is NVM empty (no FW present) */
500 struct ice_link_default_override_tlv {
502 #define ICE_LINK_OVERRIDE_OPT_M 0x3F
503 #define ICE_LINK_OVERRIDE_STRICT_MODE BIT(0)
504 #define ICE_LINK_OVERRIDE_EPCT_DIS BIT(1)
505 #define ICE_LINK_OVERRIDE_PORT_DIS BIT(2)
506 #define ICE_LINK_OVERRIDE_EN BIT(3)
507 #define ICE_LINK_OVERRIDE_AUTO_LINK_DIS BIT(4)
508 #define ICE_LINK_OVERRIDE_EEE_EN BIT(5)
510 #define ICE_LINK_OVERRIDE_PHY_CFG_S 8
511 #define ICE_LINK_OVERRIDE_PHY_CFG_M (0xC3 << ICE_LINK_OVERRIDE_PHY_CFG_S)
512 #define ICE_LINK_OVERRIDE_PAUSE_M 0x3
513 #define ICE_LINK_OVERRIDE_LESM_EN BIT(6)
514 #define ICE_LINK_OVERRIDE_AUTO_FEC_EN BIT(7)
516 #define ICE_LINK_OVERRIDE_FEC_OPT_M 0xFF
522 #define ICE_NVM_VER_LEN 32
524 /* Max number of port to queue branches w.r.t topology */
525 #define ICE_MAX_TRAFFIC_CLASS 8
526 #define ICE_TXSCHED_MAX_BRANCHES ICE_MAX_TRAFFIC_CLASS
528 #define ice_for_each_traffic_class(_i) \
529 for ((_i) = 0; (_i) < ICE_MAX_TRAFFIC_CLASS; (_i)++)
531 /* ICE_DFLT_AGG_ID means that all new VM(s)/VSI node connects
532 * to driver defined policy for default aggregator
534 #define ICE_INVAL_TEID 0xFFFFFFFF
535 #define ICE_DFLT_AGG_ID 0
537 struct ice_sched_node {
538 struct ice_sched_node *parent;
539 struct ice_sched_node *sibling; /* next sibling in the same layer */
540 struct ice_sched_node **children;
541 struct ice_aqc_txsched_elem_data info;
543 struct devlink_rate *rate_node;
546 u32 agg_id; /* aggregator group ID */
551 u8 in_use; /* suspended or in use */
552 u8 tx_sched_layer; /* Logical Layer (1-9) */
556 #define ICE_SCHED_NODE_OWNER_LAN 0
557 #define ICE_SCHED_NODE_OWNER_RDMA 2
560 /* Access Macros for Tx Sched Elements data */
561 #define ICE_TXSCHED_GET_NODE_TEID(x) le32_to_cpu((x)->info.node_teid)
563 /* The aggregator type determines if identifier is for a VSI group,
564 * aggregator group, aggregator of queues, or queue group.
567 ICE_AGG_TYPE_UNKNOWN = 0,
569 ICE_AGG_TYPE_AGG, /* aggregator */
574 /* Rate limit types */
577 ICE_MIN_BW, /* for CIR profile */
578 ICE_MAX_BW, /* for EIR profile */
579 ICE_SHARED_BW /* for shared profile */
582 #define ICE_SCHED_MIN_BW 500 /* in Kbps */
583 #define ICE_SCHED_MAX_BW 100000000 /* in Kbps */
584 #define ICE_SCHED_DFLT_BW 0xFFFFFFFF /* unlimited */
585 #define ICE_SCHED_DFLT_RL_PROF_ID 0
586 #define ICE_SCHED_NO_SHARED_RL_PROF_ID 0xFFFF
587 #define ICE_SCHED_DFLT_BW_WT 4
588 #define ICE_SCHED_INVAL_PROF_ID 0xFFFF
589 #define ICE_SCHED_DFLT_BURST_SIZE (15 * 1024) /* in bytes (15k) */
591 #define ICE_MAX_PORT_PER_PCI_DEV 8
593 /* Data structure for saving BW information */
601 ICE_BW_TYPE_CNT /* This must be last */
609 struct ice_bw_type_info {
610 DECLARE_BITMAP(bw_t_bitmap, ICE_BW_TYPE_CNT);
612 struct ice_bw cir_bw;
613 struct ice_bw eir_bw;
617 /* VSI queue context structure for given TC */
621 /* bw_t_info saves queue BW information */
622 struct ice_bw_type_info bw_t_info;
625 /* VSI type list entry to locate corresponding VSI/aggregator nodes */
626 struct ice_sched_vsi_info {
627 struct ice_sched_node *vsi_node[ICE_MAX_TRAFFIC_CLASS];
628 struct ice_sched_node *ag_node[ICE_MAX_TRAFFIC_CLASS];
629 struct list_head list_entry;
630 u16 max_lanq[ICE_MAX_TRAFFIC_CLASS];
631 u16 max_rdmaq[ICE_MAX_TRAFFIC_CLASS];
632 /* bw_t_info saves VSI BW information */
633 struct ice_bw_type_info bw_t_info[ICE_MAX_TRAFFIC_CLASS];
636 /* driver defines the policy */
637 struct ice_sched_tx_policy {
639 u8 max_num_lan_qs_per_tc[ICE_MAX_TRAFFIC_CLASS];
643 /* CEE or IEEE 802.1Qaz ETS Configuration data */
644 struct ice_dcb_ets_cfg {
648 u8 prio_table[ICE_MAX_TRAFFIC_CLASS];
649 u8 tcbwtable[ICE_MAX_TRAFFIC_CLASS];
650 u8 tsatable[ICE_MAX_TRAFFIC_CLASS];
653 /* CEE or IEEE 802.1Qaz PFC Configuration data */
654 struct ice_dcb_pfc_cfg {
661 /* CEE or IEEE 802.1Qaz Application Priority data */
662 struct ice_dcb_app_priority_table {
668 #define ICE_MAX_USER_PRIORITY 8
669 #define ICE_DCBX_MAX_APPS 64
670 #define ICE_DSCP_NUM_VAL 64
671 #define ICE_LLDPDU_SIZE 1500
672 #define ICE_TLV_STATUS_OPER 0x1
673 #define ICE_TLV_STATUS_SYNC 0x2
674 #define ICE_TLV_STATUS_ERR 0x4
675 #define ICE_APP_PROT_ID_ISCSI_860 0x035c
676 #define ICE_APP_SEL_ETHTYPE 0x1
677 #define ICE_APP_SEL_TCPIP 0x2
678 #define ICE_CEE_APP_SEL_ETHTYPE 0x0
679 #define ICE_SR_LINK_DEFAULT_OVERRIDE_PTR 0x134
680 #define ICE_CEE_APP_SEL_TCPIP 0x1
682 struct ice_dcbx_cfg {
684 u32 tlv_status; /* CEE mode TLV status */
685 struct ice_dcb_ets_cfg etscfg;
686 struct ice_dcb_ets_cfg etsrec;
687 struct ice_dcb_pfc_cfg pfc;
688 #define ICE_QOS_MODE_VLAN 0x0
689 #define ICE_QOS_MODE_DSCP 0x1
691 struct ice_dcb_app_priority_table app[ICE_DCBX_MAX_APPS];
692 /* when DSCP mapping defined by user set its bit to 1 */
693 DECLARE_BITMAP(dscp_mapped, ICE_DSCP_NUM_VAL);
694 /* array holding DSCP -> UP/TC values for DSCP L3 QoS mode */
695 u8 dscp_map[ICE_DSCP_NUM_VAL];
697 #define ICE_DCBX_MODE_CEE 0x1
698 #define ICE_DCBX_MODE_IEEE 0x2
700 #define ICE_DCBX_APPS_NON_WILLING 0x1
704 struct ice_dcbx_cfg local_dcbx_cfg; /* Oper/Local Cfg */
705 struct ice_dcbx_cfg desired_dcbx_cfg; /* CEE Desired Cfg */
706 struct ice_dcbx_cfg remote_dcbx_cfg; /* Peer Cfg */
707 u8 dcbx_status : 3; /* see ICE_DCBX_STATUS_DIS */
711 struct ice_port_info {
712 struct ice_sched_node *root; /* Root Node per Port */
713 struct ice_hw *hw; /* back pointer to HW instance */
714 u32 last_node_teid; /* scheduler last node info */
715 u16 sw_id; /* Initial switch ID belongs to port */
718 #define ICE_SCHED_PORT_STATE_INIT 0x0
719 #define ICE_SCHED_PORT_STATE_READY 0x1
721 #define ICE_LPORT_MASK 0xff
722 struct ice_fc_info fc;
723 struct ice_mac_info mac;
724 struct ice_phy_info phy;
725 struct mutex sched_lock; /* protect access to TXSched tree */
726 struct ice_sched_node *
727 sib_head[ICE_MAX_TRAFFIC_CLASS][ICE_AQC_TOPO_MAX_LEVEL_NUM];
728 /* List contain profile ID(s) and other params per layer */
729 struct list_head rl_prof_list[ICE_AQC_TOPO_MAX_LEVEL_NUM];
730 struct ice_qos_cfg qos_cfg;
731 struct xarray sched_node_ids;
733 u8 is_custom_tx_enabled:1;
736 struct ice_switch_info {
737 struct list_head vsi_list_map_head;
738 struct ice_sw_recipe *recp_list;
739 u16 prof_res_bm_init;
740 u16 max_used_prof_index;
742 DECLARE_BITMAP(prof_res_bm[ICE_MAX_NUM_PROFILES], ICE_MAX_FV_WORDS);
745 /* Enum defining the different states of the mailbox snapshot in the
746 * PF-VF mailbox overflow detection algorithm. The snapshot can be in
748 * 1. ICE_MAL_VF_DETECT_STATE_NEW_SNAPSHOT - generate a new static snapshot
749 * within the mailbox buffer.
750 * 2. ICE_MAL_VF_DETECT_STATE_TRAVERSE - iterate through the mailbox snaphot
751 * 3. ICE_MAL_VF_DETECT_STATE_DETECT - track the messages sent per VF via the
752 * mailbox and mark any VFs sending more messages than the threshold limit set.
753 * 4. ICE_MAL_VF_DETECT_STATE_INVALID - Invalid mailbox state set to 0xFFFFFFFF.
755 enum ice_mbx_snapshot_state {
756 ICE_MAL_VF_DETECT_STATE_NEW_SNAPSHOT = 0,
757 ICE_MAL_VF_DETECT_STATE_TRAVERSE,
758 ICE_MAL_VF_DETECT_STATE_DETECT,
759 ICE_MAL_VF_DETECT_STATE_INVALID = 0xFFFFFFFF,
762 /* Structure to hold information of the static snapshot and the mailbox
763 * buffer data used to generate and track the snapshot.
764 * 1. state: the state of the mailbox snapshot in the malicious VF
765 * detection state handler ice_mbx_vf_state_handler()
766 * 2. head: head of the mailbox snapshot in a circular mailbox buffer
767 * 3. tail: tail of the mailbox snapshot in a circular mailbox buffer
768 * 4. num_iterations: number of messages traversed in circular mailbox buffer
769 * 5. num_msg_proc: number of messages processed in mailbox
770 * 6. num_pending_arq: number of pending asynchronous messages
771 * 7. max_num_msgs_mbx: maximum messages in mailbox for currently
772 * serviced work item or interrupt.
774 struct ice_mbx_snap_buffer_data {
775 enum ice_mbx_snapshot_state state;
781 u16 max_num_msgs_mbx;
784 /* Structure used to track a single VF's messages on the mailbox:
785 * 1. list_entry: linked list entry node
786 * 2. msg_count: the number of asynchronous messages sent by this VF
787 * 3. malicious: whether this VF has been detected as malicious before
789 struct ice_mbx_vf_info {
790 struct list_head list_entry;
795 /* Structure to hold data relevant to the captured static snapshot
796 * of the PF-VF mailbox.
798 struct ice_mbx_snapshot {
799 struct ice_mbx_snap_buffer_data mbx_buf;
800 struct list_head mbx_vf;
803 /* Structure to hold data to be used for capturing or updating a
805 * 1. num_msg_proc: number of messages processed in mailbox
806 * 2. num_pending_arq: number of pending asynchronous messages
807 * 3. max_num_msgs_mbx: maximum messages in mailbox for currently
808 * serviced work item or interrupt.
809 * 4. async_watermark_val: An upper threshold set by caller to determine
810 * if the pending arq count is large enough to assume that there is
811 * the possibility of a mailicious VF.
813 struct ice_mbx_data {
816 u16 max_num_msgs_mbx;
817 u16 async_watermark_val;
827 /* Port hardware description */
831 struct ice_aqc_layer_props *layer_info;
832 struct ice_port_info *port_info;
833 /* PSM clock frequency for calculating RL profile params */
835 u64 debug_mask; /* bitmap for debug mask */
836 enum ice_mac_type mac_type;
838 u16 fd_ctr_base; /* FD counter base index */
843 u16 subsystem_device_id;
844 u16 subsystem_vendor_id;
847 u8 pf_id; /* device profile info */
848 enum ice_phy_model phy_model;
850 u16 max_burst_size; /* driver sets this value */
852 /* Tx Scheduler values */
853 u8 num_tx_sched_layers;
854 u8 num_tx_sched_phys_layers;
857 u8 sw_entry_point_layer;
858 u16 max_children[ICE_AQC_TOPO_MAX_LEVEL_NUM];
859 struct list_head agg_list; /* lists all aggregator */
861 struct ice_vsi_ctx *vsi_ctx[ICE_MAX_VSI];
862 u8 evb_veb; /* true for VEB, false for VEPA */
863 u8 reset_ongoing; /* true if HW is in reset, false otherwise */
864 struct ice_bus_info bus;
865 struct ice_flash_info flash;
866 struct ice_hw_dev_caps dev_caps; /* device capabilities */
867 struct ice_hw_func_caps func_caps; /* function capabilities */
869 struct ice_switch_info *switch_info; /* switch filter lists */
871 /* Control Queue info */
872 struct ice_ctl_q_info adminq;
873 struct ice_ctl_q_info sbq;
874 struct ice_ctl_q_info mailboxq;
876 u8 api_branch; /* API branch version */
877 u8 api_maj_ver; /* API major version */
878 u8 api_min_ver; /* API minor version */
879 u8 api_patch; /* API patch version */
880 u8 fw_branch; /* firmware branch version */
881 u8 fw_maj_ver; /* firmware major version */
882 u8 fw_min_ver; /* firmware minor version */
883 u8 fw_patch; /* firmware patch version */
884 u32 fw_build; /* firmware build number */
886 struct ice_fwlog_cfg fwlog_cfg;
887 bool fwlog_supported; /* does hardware support FW logging? */
888 struct ice_fwlog_ring fwlog_ring;
890 /* Device max aggregate bandwidths corresponding to the GL_PWR_MODE_CTL
891 * register. Used for determining the ITR/INTRL granularity during
894 #define ICE_MAX_AGG_BW_200G 0x0
895 #define ICE_MAX_AGG_BW_100G 0X1
896 #define ICE_MAX_AGG_BW_50G 0x2
897 #define ICE_MAX_AGG_BW_25G 0x3
898 /* ITR granularity for different speeds */
899 #define ICE_ITR_GRAN_ABOVE_25 2
900 #define ICE_ITR_GRAN_MAX_25 4
901 /* ITR granularity in 1 us */
903 /* INTRL granularity for different speeds */
904 #define ICE_INTRL_GRAN_ABOVE_25 4
905 #define ICE_INTRL_GRAN_MAX_25 8
906 /* INTRL granularity in 1 us */
909 #define ICE_MAX_QUAD 2
910 #define ICE_QUADS_PER_PHY_E82X 2
911 #define ICE_PORTS_PER_PHY_E82X 8
912 #define ICE_PORTS_PER_QUAD 4
913 #define ICE_PORTS_PER_PHY_E810 4
914 #define ICE_NUM_EXTERNAL_PORTS (ICE_MAX_QUAD * ICE_PORTS_PER_QUAD)
916 /* Active package version (currently active) */
917 struct ice_pkg_ver active_pkg_ver;
921 u8 pkg_has_signing_seg:1;
922 u8 active_pkg_name[ICE_PKG_NAME_SIZE];
923 u8 active_pkg_in_nvm;
925 /* Driver's package ver - (from the Ice Metadata section) */
926 struct ice_pkg_ver pkg_ver;
927 u8 pkg_name[ICE_PKG_NAME_SIZE];
929 /* Driver's Ice segment format version and ID (from the Ice seg) */
930 struct ice_pkg_ver ice_seg_fmt_ver;
931 u8 ice_seg_id[ICE_SEG_ID_SIZE];
933 /* Pointer to the ice segment */
936 /* Pointer to allocated copy of pkg memory */
941 struct mutex tnl_lock;
942 struct ice_tunnel_table tnl;
944 struct udp_tunnel_nic_shared udp_tunnel_shared;
945 struct udp_tunnel_nic_info udp_tunnel_nic;
947 /* dvm boost update information */
948 struct ice_dvm_table dvm_upd;
950 /* HW block tables */
951 struct ice_blk_info blk[ICE_BLK_COUNT];
952 struct mutex fl_profs_locks[ICE_BLK_COUNT]; /* lock fltr profiles */
953 struct list_head fl_profs[ICE_BLK_COUNT];
955 /* Flow Director filter info */
956 int fdir_active_fltr;
958 struct mutex fdir_fltr_lock; /* protect Flow Director */
959 struct list_head fdir_list_head;
961 /* Book-keeping of side-band filter count per flow-type.
962 * This is used to detect and handle input set changes for
963 * respective flow-type.
965 u16 fdir_fltr_cnt[ICE_FLTR_PTYPE_MAX];
967 struct ice_fd_hw_prof **fdir_prof;
968 DECLARE_BITMAP(fdir_perfect_fltr, ICE_FLTR_PTYPE_MAX);
969 struct mutex rss_locks; /* protect RSS configuration */
970 struct list_head rss_list_head;
971 struct ice_mbx_snapshot mbx_snapshot;
972 DECLARE_BITMAP(hw_ptype, ICE_FLOW_PTYPE_MAX);
974 u16 io_expander_handle;
978 /* Statistics collected by each port, VSI, VEB, and S-channel */
979 struct ice_eth_stats {
980 u64 rx_bytes; /* gorc */
981 u64 rx_unicast; /* uprc */
982 u64 rx_multicast; /* mprc */
983 u64 rx_broadcast; /* bprc */
984 u64 rx_discards; /* rdpc */
985 u64 rx_unknown_protocol; /* rupp */
986 u64 tx_bytes; /* gotc */
987 u64 tx_unicast; /* uptc */
988 u64 tx_multicast; /* mptc */
989 u64 tx_broadcast; /* bptc */
990 u64 tx_discards; /* tdpc */
991 u64 tx_errors; /* tepc */
996 /* Statistics collected by the MAC */
997 struct ice_hw_port_stats {
998 /* eth stats collected by the port */
999 struct ice_eth_stats eth;
1000 /* additional port specific stats */
1001 u64 tx_dropped_link_down; /* tdold */
1002 u64 crc_errors; /* crcerrs */
1003 u64 illegal_bytes; /* illerrc */
1004 u64 error_bytes; /* errbc */
1005 u64 mac_local_faults; /* mlfc */
1006 u64 mac_remote_faults; /* mrfc */
1007 u64 link_xon_rx; /* lxonrxc */
1008 u64 link_xoff_rx; /* lxoffrxc */
1009 u64 link_xon_tx; /* lxontxc */
1010 u64 link_xoff_tx; /* lxofftxc */
1011 u64 priority_xon_rx[8]; /* pxonrxc[8] */
1012 u64 priority_xoff_rx[8]; /* pxoffrxc[8] */
1013 u64 priority_xon_tx[8]; /* pxontxc[8] */
1014 u64 priority_xoff_tx[8]; /* pxofftxc[8] */
1015 u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */
1016 u64 rx_size_64; /* prc64 */
1017 u64 rx_size_127; /* prc127 */
1018 u64 rx_size_255; /* prc255 */
1019 u64 rx_size_511; /* prc511 */
1020 u64 rx_size_1023; /* prc1023 */
1021 u64 rx_size_1522; /* prc1522 */
1022 u64 rx_size_big; /* prc9522 */
1023 u64 rx_undersize; /* ruc */
1024 u64 rx_fragments; /* rfc */
1025 u64 rx_oversize; /* roc */
1026 u64 rx_jabber; /* rjc */
1027 u64 tx_size_64; /* ptc64 */
1028 u64 tx_size_127; /* ptc127 */
1029 u64 tx_size_255; /* ptc255 */
1030 u64 tx_size_511; /* ptc511 */
1031 u64 tx_size_1023; /* ptc1023 */
1032 u64 tx_size_1522; /* ptc1522 */
1033 u64 tx_size_big; /* ptc9522 */
1034 /* flow director stats */
1039 enum ice_sw_fwd_act_type {
1041 ICE_FWD_TO_VSI_LIST, /* Do not use this when adding filter */
1050 struct ice_aq_get_set_rss_lut_params {
1051 u8 *lut; /* input RSS LUT for set and output RSS LUT for get */
1052 enum ice_lut_size lut_size; /* size of the LUT buffer */
1053 enum ice_lut_type lut_type; /* type of the LUT (i.e. VSI, PF, Global) */
1054 u16 vsi_handle; /* software VSI handle */
1055 u8 global_lut_id; /* only valid when lut_type is global */
1058 /* Checksum and Shadow RAM pointers */
1059 #define ICE_SR_NVM_CTRL_WORD 0x00
1060 #define ICE_SR_BOOT_CFG_PTR 0x132
1061 #define ICE_SR_NVM_WOL_CFG 0x19
1062 #define ICE_NVM_OROM_VER_OFF 0x02
1063 #define ICE_SR_PBA_BLOCK_PTR 0x16
1064 #define ICE_SR_NVM_DEV_STARTER_VER 0x18
1065 #define ICE_SR_NVM_EETRACK_LO 0x2D
1066 #define ICE_SR_NVM_EETRACK_HI 0x2E
1067 #define ICE_NVM_VER_LO_SHIFT 0
1068 #define ICE_NVM_VER_LO_MASK (0xff << ICE_NVM_VER_LO_SHIFT)
1069 #define ICE_NVM_VER_HI_SHIFT 12
1070 #define ICE_NVM_VER_HI_MASK (0xf << ICE_NVM_VER_HI_SHIFT)
1071 #define ICE_OROM_VER_PATCH_SHIFT 0
1072 #define ICE_OROM_VER_PATCH_MASK (0xff << ICE_OROM_VER_PATCH_SHIFT)
1073 #define ICE_OROM_VER_BUILD_SHIFT 8
1074 #define ICE_OROM_VER_BUILD_MASK (0xffff << ICE_OROM_VER_BUILD_SHIFT)
1075 #define ICE_OROM_VER_SHIFT 24
1076 #define ICE_OROM_VER_MASK (0xffU << ICE_OROM_VER_SHIFT)
1077 #define ICE_SR_PFA_PTR 0x40
1078 #define ICE_SR_1ST_NVM_BANK_PTR 0x42
1079 #define ICE_SR_NVM_BANK_SIZE 0x43
1080 #define ICE_SR_1ST_OROM_BANK_PTR 0x44
1081 #define ICE_SR_OROM_BANK_SIZE 0x45
1082 #define ICE_SR_NETLIST_BANK_PTR 0x46
1083 #define ICE_SR_NETLIST_BANK_SIZE 0x47
1084 #define ICE_SR_SECTOR_SIZE_IN_WORDS 0x800
1086 /* CSS Header words */
1087 #define ICE_NVM_CSS_SREV_L 0x14
1088 #define ICE_NVM_CSS_SREV_H 0x15
1090 /* Length of CSS header section in words */
1091 #define ICE_CSS_HEADER_LENGTH 330
1093 /* Offset of Shadow RAM copy in the NVM bank area. */
1094 #define ICE_NVM_SR_COPY_WORD_OFFSET roundup(ICE_CSS_HEADER_LENGTH, 32)
1096 /* Size in bytes of Option ROM trailer */
1097 #define ICE_NVM_OROM_TRAILER_LENGTH (2 * ICE_CSS_HEADER_LENGTH)
1099 /* The Link Topology Netlist section is stored as a series of words. It is
1100 * stored in the NVM as a TLV, with the first two words containing the type
1103 #define ICE_NETLIST_LINK_TOPO_MOD_ID 0x011B
1104 #define ICE_NETLIST_TYPE_OFFSET 0x0000
1105 #define ICE_NETLIST_LEN_OFFSET 0x0001
1107 /* The Link Topology section follows the TLV header. When reading the netlist
1108 * using ice_read_netlist_module, we need to account for the 2-word TLV
1111 #define ICE_NETLIST_LINK_TOPO_OFFSET(n) ((n) + 2)
1113 #define ICE_LINK_TOPO_MODULE_LEN ICE_NETLIST_LINK_TOPO_OFFSET(0x0000)
1114 #define ICE_LINK_TOPO_NODE_COUNT ICE_NETLIST_LINK_TOPO_OFFSET(0x0001)
1116 #define ICE_LINK_TOPO_NODE_COUNT_M ICE_M(0x3FF, 0)
1118 /* The Netlist ID Block is located after all of the Link Topology nodes. */
1119 #define ICE_NETLIST_ID_BLK_SIZE 0x30
1120 #define ICE_NETLIST_ID_BLK_OFFSET(n) ICE_NETLIST_LINK_TOPO_OFFSET(0x0004 + 2 * (n))
1122 /* netlist ID block field offsets (word offsets) */
1123 #define ICE_NETLIST_ID_BLK_MAJOR_VER_LOW 0x02
1124 #define ICE_NETLIST_ID_BLK_MAJOR_VER_HIGH 0x03
1125 #define ICE_NETLIST_ID_BLK_MINOR_VER_LOW 0x04
1126 #define ICE_NETLIST_ID_BLK_MINOR_VER_HIGH 0x05
1127 #define ICE_NETLIST_ID_BLK_TYPE_LOW 0x06
1128 #define ICE_NETLIST_ID_BLK_TYPE_HIGH 0x07
1129 #define ICE_NETLIST_ID_BLK_REV_LOW 0x08
1130 #define ICE_NETLIST_ID_BLK_REV_HIGH 0x09
1131 #define ICE_NETLIST_ID_BLK_SHA_HASH_WORD(n) (0x0A + (n))
1132 #define ICE_NETLIST_ID_BLK_CUST_VER 0x2F
1134 /* Auxiliary field, mask, and shift definition for Shadow RAM and NVM Flash */
1135 #define ICE_SR_CTRL_WORD_1_S 0x06
1136 #define ICE_SR_CTRL_WORD_1_M (0x03 << ICE_SR_CTRL_WORD_1_S)
1137 #define ICE_SR_CTRL_WORD_VALID 0x1
1138 #define ICE_SR_CTRL_WORD_OROM_BANK BIT(3)
1139 #define ICE_SR_CTRL_WORD_NETLIST_BANK BIT(4)
1140 #define ICE_SR_CTRL_WORD_NVM_BANK BIT(5)
1142 #define ICE_SR_NVM_PTR_4KB_UNITS BIT(15)
1144 /* Link override related */
1145 #define ICE_SR_PFA_LINK_OVERRIDE_WORDS 10
1146 #define ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS 4
1147 #define ICE_SR_PFA_LINK_OVERRIDE_OFFSET 2
1148 #define ICE_SR_PFA_LINK_OVERRIDE_FEC_OFFSET 1
1149 #define ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET 2
1150 #define ICE_FW_API_LINK_OVERRIDE_MAJ 1
1151 #define ICE_FW_API_LINK_OVERRIDE_MIN 5
1152 #define ICE_FW_API_LINK_OVERRIDE_PATCH 2
1154 #define ICE_SR_WORDS_IN_1KB 512
1156 /* AQ API version for LLDP_FILTER_CONTROL */
1157 #define ICE_FW_API_LLDP_FLTR_MAJ 1
1158 #define ICE_FW_API_LLDP_FLTR_MIN 7
1159 #define ICE_FW_API_LLDP_FLTR_PATCH 1
1161 /* AQ API version for report default configuration */
1162 #define ICE_FW_API_REPORT_DFLT_CFG_MAJ 1
1163 #define ICE_FW_API_REPORT_DFLT_CFG_MIN 7
1164 #define ICE_FW_API_REPORT_DFLT_CFG_PATCH 3
1166 #endif /* _ICE_TYPE_H_ */