1 /* 2 * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. 3 * Copyright (c) 2005, 2006, 2007, 2008 Mellanox Technologies. All rights reserved. 4 * Copyright (c) 2006, 2007 Cisco Systems. All rights reserved. 5 * 6 * This software is available to you under a choice of one of two 7 * licenses. You may choose to be licensed under the terms of the GNU 8 * General Public License (GPL) Version 2, available from the file 9 * COPYING in the main directory of this source tree, or the 10 * OpenIB.org BSD license below: 11 * 12 * Redistribution and use in source and binary forms, with or 13 * without modification, are permitted provided that the following 14 * conditions are met: 15 * 16 * - Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer. 19 * 20 * - Redistributions in binary form must reproduce the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer in the documentation and/or other materials 23 * provided with the distribution. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32 * SOFTWARE. 33 */ 34 35 #ifndef MLX4_FW_H 36 #define MLX4_FW_H 37 38 #include "mlx4.h" 39 #include "icm.h" 40 41 struct mlx4_mod_stat_cfg { 42 u8 log_pg_sz; 43 u8 log_pg_sz_m; 44 }; 45 46 struct mlx4_dev_cap { 47 int max_srq_sz; 48 int max_qp_sz; 49 int reserved_qps; 50 int max_qps; 51 int reserved_srqs; 52 int max_srqs; 53 int max_cq_sz; 54 int reserved_cqs; 55 int max_cqs; 56 int max_mpts; 57 int reserved_eqs; 58 int max_eqs; 59 int reserved_mtts; 60 int max_mrw_sz; 61 int reserved_mrws; 62 int max_mtt_seg; 63 int max_requester_per_qp; 64 int max_responder_per_qp; 65 int max_rdma_global; 66 int local_ca_ack_delay; 67 int num_ports; 68 u32 max_msg_sz; 69 int ib_mtu[MLX4_MAX_PORTS + 1]; 70 int max_port_width[MLX4_MAX_PORTS + 1]; 71 int max_vl[MLX4_MAX_PORTS + 1]; 72 int max_gids[MLX4_MAX_PORTS + 1]; 73 int max_pkeys[MLX4_MAX_PORTS + 1]; 74 u64 def_mac[MLX4_MAX_PORTS + 1]; 75 u16 eth_mtu[MLX4_MAX_PORTS + 1]; 76 int trans_type[MLX4_MAX_PORTS + 1]; 77 int vendor_oui[MLX4_MAX_PORTS + 1]; 78 u16 wavelength[MLX4_MAX_PORTS + 1]; 79 u64 trans_code[MLX4_MAX_PORTS + 1]; 80 u16 stat_rate_support; 81 int fs_log_max_ucast_qp_range_size; 82 int fs_max_num_qp_per_entry; 83 u64 flags; 84 u64 flags2; 85 int reserved_uars; 86 int uar_size; 87 int min_page_sz; 88 int bf_reg_size; 89 int bf_regs_per_page; 90 int max_sq_sg; 91 int max_sq_desc_sz; 92 int max_rq_sg; 93 int max_rq_desc_sz; 94 int max_qp_per_mcg; 95 int reserved_mgms; 96 int max_mcgs; 97 int reserved_pds; 98 int max_pds; 99 int reserved_xrcds; 100 int max_xrcds; 101 int qpc_entry_sz; 102 int rdmarc_entry_sz; 103 int altc_entry_sz; 104 int aux_entry_sz; 105 int srq_entry_sz; 106 int cqc_entry_sz; 107 int eqc_entry_sz; 108 int dmpt_entry_sz; 109 int cmpt_entry_sz; 110 int mtt_entry_sz; 111 int resize_srq; 112 u32 bmme_flags; 113 u32 reserved_lkey; 114 u64 max_icm_sz; 115 int max_gso_sz; 116 int max_rss_tbl_sz; 117 u8 supported_port_types[MLX4_MAX_PORTS + 1]; 118 u8 suggested_type[MLX4_MAX_PORTS + 1]; 119 u8 default_sense[MLX4_MAX_PORTS + 1]; 120 u8 log_max_macs[MLX4_MAX_PORTS + 1]; 121 u8 log_max_vlans[MLX4_MAX_PORTS + 1]; 122 u32 max_counters; 123 }; 124 125 struct mlx4_func_cap { 126 u8 num_ports; 127 u8 flags; 128 u32 pf_context_behaviour; 129 int qp_quota; 130 int cq_quota; 131 int srq_quota; 132 int mpt_quota; 133 int mtt_quota; 134 int max_eq; 135 int reserved_eq; 136 int mcg_quota; 137 u32 qp0_tunnel_qpn; 138 u32 qp0_proxy_qpn; 139 u32 qp1_tunnel_qpn; 140 u32 qp1_proxy_qpn; 141 u8 physical_port; 142 u8 port_flags; 143 }; 144 145 struct mlx4_adapter { 146 char board_id[MLX4_BOARD_ID_LEN]; 147 u8 inta_pin; 148 }; 149 150 struct mlx4_init_hca_param { 151 u64 qpc_base; 152 u64 rdmarc_base; 153 u64 auxc_base; 154 u64 altc_base; 155 u64 srqc_base; 156 u64 cqc_base; 157 u64 eqc_base; 158 u64 mc_base; 159 u64 dmpt_base; 160 u64 cmpt_base; 161 u64 mtt_base; 162 u64 global_caps; 163 u16 log_mc_entry_sz; 164 u16 log_mc_hash_sz; 165 u16 hca_core_clock; /* Internal Clock Frequency (in MHz) */ 166 u8 log_num_qps; 167 u8 log_num_srqs; 168 u8 log_num_cqs; 169 u8 log_num_eqs; 170 u8 log_rd_per_qp; 171 u8 log_mc_table_sz; 172 u8 log_mpt_sz; 173 u8 log_uar_sz; 174 u8 mw_enabled; /* Enable memory windows */ 175 u8 uar_page_sz; /* log pg sz in 4k chunks */ 176 u8 steering_mode; /* for QUERY_HCA */ 177 u64 dev_cap_enabled; 178 }; 179 180 struct mlx4_init_ib_param { 181 int port_width; 182 int vl_cap; 183 int mtu_cap; 184 u16 gid_cap; 185 u16 pkey_cap; 186 int set_guid0; 187 u64 guid0; 188 int set_node_guid; 189 u64 node_guid; 190 int set_si_guid; 191 u64 si_guid; 192 }; 193 194 struct mlx4_set_ib_param { 195 int set_si_guid; 196 int reset_qkey_viol; 197 u64 si_guid; 198 u32 cap_mask; 199 }; 200 201 int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap); 202 int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port, 203 struct mlx4_func_cap *func_cap); 204 int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, 205 struct mlx4_vhcr *vhcr, 206 struct mlx4_cmd_mailbox *inbox, 207 struct mlx4_cmd_mailbox *outbox, 208 struct mlx4_cmd_info *cmd); 209 int mlx4_MAP_FA(struct mlx4_dev *dev, struct mlx4_icm *icm); 210 int mlx4_UNMAP_FA(struct mlx4_dev *dev); 211 int mlx4_RUN_FW(struct mlx4_dev *dev); 212 int mlx4_QUERY_FW(struct mlx4_dev *dev); 213 int mlx4_QUERY_ADAPTER(struct mlx4_dev *dev, struct mlx4_adapter *adapter); 214 int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param); 215 int mlx4_QUERY_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param); 216 int mlx4_CLOSE_HCA(struct mlx4_dev *dev, int panic); 217 int mlx4_map_cmd(struct mlx4_dev *dev, u16 op, struct mlx4_icm *icm, u64 virt); 218 int mlx4_SET_ICM_SIZE(struct mlx4_dev *dev, u64 icm_size, u64 *aux_pages); 219 int mlx4_MAP_ICM_AUX(struct mlx4_dev *dev, struct mlx4_icm *icm); 220 int mlx4_UNMAP_ICM_AUX(struct mlx4_dev *dev); 221 int mlx4_NOP(struct mlx4_dev *dev); 222 int mlx4_MOD_STAT_CFG(struct mlx4_dev *dev, struct mlx4_mod_stat_cfg *cfg); 223 void mlx4_opreq_action(struct work_struct *work); 224 225 #endif /* MLX4_FW_H */ 226