projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /* |
| 2 | * Copyright (c) 2016 QLogic Corporation. | |
| 3 | * All rights reserved. | |
| 4 | * www.qlogic.com | |
| 5 | * | |
| 6 | * See LICENSE.qede_pmd for copyright and licensing details. | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef __ECORE_HSI_INIT_FUNC__ | |
| 10 | #define __ECORE_HSI_INIT_FUNC__ | |
| 11 | /********************************/ | |
| 12 | /* HSI Init Functions constants */ | |
| 13 | /********************************/ | |
| 14 | ||
| 15 | /* Number of VLAN priorities */ | |
| 16 | #define NUM_OF_VLAN_PRIORITIES 8 | |
| 17 | ||
| 18 | ||
| 19 | /* | |
| 20 | * BRB RAM init requirements | |
| 21 | */ | |
| 22 | struct init_brb_ram_req { | |
| 23 | __le32 guranteed_per_tc /* guaranteed size per TC, in bytes */; | |
| 24 | __le32 headroom_per_tc /* headroom size per TC, in bytes */; | |
| 25 | __le32 min_pkt_size /* min packet size, in bytes */; | |
| 26 | __le32 max_ports_per_engine /* min packet size, in bytes */; | |
| 27 | u8 num_active_tcs[MAX_NUM_PORTS] /* number of active TCs per port */; | |
| 28 | }; | |
| 29 | ||
| 30 | ||
| 31 | /* | |
| 32 | * ETS per-TC init requirements | |
| 33 | */ | |
| 34 | struct init_ets_tc_req { | |
| 35 | /* if set, this TC participates in the arbitration with a strict priority | |
| 36 | * (the priority is equal to the TC ID) | |
| 37 | */ | |
| 38 | u8 use_sp; | |
| 39 | /* if set, this TC participates in the arbitration with a WFQ weight | |
| 40 | * (indicated by the weight field) | |
| 41 | */ | |
| 42 | u8 use_wfq; | |
| 43 | /* An arbitration weight. Valid only if use_wfq is set. */ | |
| 44 | __le16 weight; | |
| 45 | }; | |
| 46 | ||
| 47 | /* | |
| 48 | * ETS init requirements | |
| 49 | */ | |
| 50 | struct init_ets_req { | |
| 51 | __le32 mtu /* Max packet size (in bytes) */; | |
| 52 | /* ETS initialization requirements per TC. */ | |
| 53 | struct init_ets_tc_req tc_req[NUM_OF_TCS]; | |
| 54 | }; | |
| 55 | ||
| 56 | ||
| 57 | ||
| 58 | /* | |
| 59 | * NIG LB RL init requirements | |
| 60 | */ | |
| 61 | struct init_nig_lb_rl_req { | |
| 62 | /* Global MAC+LB RL rate (in Mbps). If set to 0, the RL will be disabled. */ | |
| 63 | __le16 lb_mac_rate; | |
| 64 | /* Global LB RL rate (in Mbps). If set to 0, the RL will be disabled. */ | |
| 65 | __le16 lb_rate; | |
| 66 | __le32 mtu /* Max packet size (in bytes) */; | |
| 67 | /* RL rate per physical TC (in Mbps). If set to 0, the RL will be disabled. */ | |
| 68 | __le16 tc_rate[NUM_OF_PHYS_TCS]; | |
| 69 | }; | |
| 70 | ||
| 71 | ||
| 72 | /* | |
| 73 | * NIG TC mapping for each priority | |
| 74 | */ | |
| 75 | struct init_nig_pri_tc_map_entry { | |
| 76 | u8 tc_id /* the mapped TC ID */; | |
| 77 | u8 valid /* indicates if the mapping entry is valid */; | |
| 78 | }; | |
| 79 | ||
| 80 | ||
| 81 | /* | |
| 82 | * NIG priority to TC map init requirements | |
| 83 | */ | |
| 84 | struct init_nig_pri_tc_map_req { | |
| 85 | struct init_nig_pri_tc_map_entry pri[NUM_OF_VLAN_PRIORITIES]; | |
| 86 | }; | |
| 87 | ||
| 88 | ||
| 89 | /* | |
| 90 | * QM per-port init parameters | |
| 91 | */ | |
| 92 | struct init_qm_port_params { | |
| 93 | u8 active /* Indicates if this port is active */; | |
| 94 | /* Vector of valid bits for active TCs used by this port */ | |
| 95 | u8 active_phys_tcs; | |
| 96 | /* number of PBF command lines that can be used by this port */ | |
| 97 | __le16 num_pbf_cmd_lines; | |
| 98 | /* number of BTB blocks that can be used by this port */ | |
| 99 | __le16 num_btb_blocks; | |
| 100 | __le16 reserved; | |
| 101 | }; | |
| 102 | ||
| 103 | ||
| 104 | /* | |
| 105 | * QM per-PQ init parameters | |
| 106 | */ | |
| 107 | struct init_qm_pq_params { | |
| 108 | u8 vport_id /* VPORT ID */; | |
| 109 | u8 tc_id /* TC ID */; | |
| 110 | u8 wrr_group /* WRR group */; | |
| 111 | /* Indicates if a rate limiter should be allocated for the PQ (0/1) */ | |
| 112 | u8 rl_valid; | |
| 113 | }; | |
| 114 | ||
| 115 | ||
| 116 | /* | |
| 117 | * QM per-vport init parameters | |
| 118 | */ | |
| 119 | struct init_qm_vport_params { | |
| 120 | /* rate limit in Mb/sec units. a value of 0 means dont configure. ignored if | |
| 121 | * VPORT RL is globally disabled. | |
| 122 | */ | |
| 123 | __le32 vport_rl; | |
| 124 | /* WFQ weight. A value of 0 means dont configure. ignored if VPORT WFQ is | |
| 125 | * globally disabled. | |
| 126 | */ | |
| 127 | __le16 vport_wfq; | |
| 128 | /* the first Tx PQ ID associated with this VPORT for each TC. */ | |
| 129 | __le16 first_tx_pq_id[NUM_OF_TCS]; | |
| 130 | }; | |
| 131 | ||
| 132 | #endif /* __ECORE_HSI_INIT_FUNC__ */ |