1 /* 2 * Copyright (c) 2006 Cisco Systems, Inc. All rights reserved. 3 * 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: 9 * 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. 31 */ 32 33 #ifndef MLX4_CMD_H 34 #define MLX4_CMD_H 35 36 #include <linux/dma-mapping.h> 37 #include <linux/if_link.h> 38 39 enum { 40 /* initialization and general commands */ 41 MLX4_CMD_SYS_EN = 0x1, 42 MLX4_CMD_SYS_DIS = 0x2, 43 MLX4_CMD_MAP_FA = 0xfff, 44 MLX4_CMD_UNMAP_FA = 0xffe, 45 MLX4_CMD_RUN_FW = 0xff6, 46 MLX4_CMD_MOD_STAT_CFG = 0x34, 47 MLX4_CMD_QUERY_DEV_CAP = 0x3, 48 MLX4_CMD_QUERY_FW = 0x4, 49 MLX4_CMD_ENABLE_LAM = 0xff8, 50 MLX4_CMD_DISABLE_LAM = 0xff7, 51 MLX4_CMD_QUERY_DDR = 0x5, 52 MLX4_CMD_QUERY_ADAPTER = 0x6, 53 MLX4_CMD_INIT_HCA = 0x7, 54 MLX4_CMD_CLOSE_HCA = 0x8, 55 MLX4_CMD_INIT_PORT = 0x9, 56 MLX4_CMD_CLOSE_PORT = 0xa, 57 MLX4_CMD_QUERY_HCA = 0xb, 58 MLX4_CMD_QUERY_PORT = 0x43, 59 MLX4_CMD_SENSE_PORT = 0x4d, 60 MLX4_CMD_HW_HEALTH_CHECK = 0x50, 61 MLX4_CMD_SET_PORT = 0xc, 62 MLX4_CMD_SET_NODE = 0x5a, 63 MLX4_CMD_QUERY_FUNC = 0x56, 64 MLX4_CMD_ACCESS_DDR = 0x2e, 65 MLX4_CMD_MAP_ICM = 0xffa, 66 MLX4_CMD_UNMAP_ICM = 0xff9, 67 MLX4_CMD_MAP_ICM_AUX = 0xffc, 68 MLX4_CMD_UNMAP_ICM_AUX = 0xffb, 69 MLX4_CMD_SET_ICM_SIZE = 0xffd, 70 MLX4_CMD_ACCESS_REG = 0x3b, 71 72 /*master notify fw on finish for slave's flr*/ 73 MLX4_CMD_INFORM_FLR_DONE = 0x5b, 74 MLX4_CMD_GET_OP_REQ = 0x59, 75 76 /* TPT commands */ 77 MLX4_CMD_SW2HW_MPT = 0xd, 78 MLX4_CMD_QUERY_MPT = 0xe, 79 MLX4_CMD_HW2SW_MPT = 0xf, 80 MLX4_CMD_READ_MTT = 0x10, 81 MLX4_CMD_WRITE_MTT = 0x11, 82 MLX4_CMD_SYNC_TPT = 0x2f, 83 84 /* EQ commands */ 85 MLX4_CMD_MAP_EQ = 0x12, 86 MLX4_CMD_SW2HW_EQ = 0x13, 87 MLX4_CMD_HW2SW_EQ = 0x14, 88 MLX4_CMD_QUERY_EQ = 0x15, 89 90 /* CQ commands */ 91 MLX4_CMD_SW2HW_CQ = 0x16, 92 MLX4_CMD_HW2SW_CQ = 0x17, 93 MLX4_CMD_QUERY_CQ = 0x18, 94 MLX4_CMD_MODIFY_CQ = 0x2c, 95 96 /* SRQ commands */ 97 MLX4_CMD_SW2HW_SRQ = 0x35, 98 MLX4_CMD_HW2SW_SRQ = 0x36, 99 MLX4_CMD_QUERY_SRQ = 0x37, 100 MLX4_CMD_ARM_SRQ = 0x40, 101 102 /* QP/EE commands */ 103 MLX4_CMD_RST2INIT_QP = 0x19, 104 MLX4_CMD_INIT2RTR_QP = 0x1a, 105 MLX4_CMD_RTR2RTS_QP = 0x1b, 106 MLX4_CMD_RTS2RTS_QP = 0x1c, 107 MLX4_CMD_SQERR2RTS_QP = 0x1d, 108 MLX4_CMD_2ERR_QP = 0x1e, 109 MLX4_CMD_RTS2SQD_QP = 0x1f, 110 MLX4_CMD_SQD2SQD_QP = 0x38, 111 MLX4_CMD_SQD2RTS_QP = 0x20, 112 MLX4_CMD_2RST_QP = 0x21, 113 MLX4_CMD_QUERY_QP = 0x22, 114 MLX4_CMD_INIT2INIT_QP = 0x2d, 115 MLX4_CMD_SUSPEND_QP = 0x32, 116 MLX4_CMD_UNSUSPEND_QP = 0x33, 117 MLX4_CMD_UPDATE_QP = 0x61, 118 /* special QP and management commands */ 119 MLX4_CMD_CONF_SPECIAL_QP = 0x23, 120 MLX4_CMD_MAD_IFC = 0x24, 121 MLX4_CMD_MAD_DEMUX = 0x203, 122 123 /* multicast commands */ 124 MLX4_CMD_READ_MCG = 0x25, 125 MLX4_CMD_WRITE_MCG = 0x26, 126 MLX4_CMD_MGID_HASH = 0x27, 127 128 /* miscellaneous commands */ 129 MLX4_CMD_DIAG_RPRT = 0x30, 130 MLX4_CMD_NOP = 0x31, 131 MLX4_CMD_CONFIG_DEV = 0x3a, 132 MLX4_CMD_ACCESS_MEM = 0x2e, 133 MLX4_CMD_SET_VEP = 0x52, 134 135 /* Ethernet specific commands */ 136 MLX4_CMD_SET_VLAN_FLTR = 0x47, 137 MLX4_CMD_SET_MCAST_FLTR = 0x48, 138 MLX4_CMD_DUMP_ETH_STATS = 0x49, 139 140 /* Communication channel commands */ 141 MLX4_CMD_ARM_COMM_CHANNEL = 0x57, 142 MLX4_CMD_GEN_EQE = 0x58, 143 144 /* virtual commands */ 145 MLX4_CMD_ALLOC_RES = 0xf00, 146 MLX4_CMD_FREE_RES = 0xf01, 147 MLX4_CMD_MCAST_ATTACH = 0xf05, 148 MLX4_CMD_UCAST_ATTACH = 0xf06, 149 MLX4_CMD_PROMISC = 0xf08, 150 MLX4_CMD_QUERY_FUNC_CAP = 0xf0a, 151 MLX4_CMD_QP_ATTACH = 0xf0b, 152 153 /* debug commands */ 154 MLX4_CMD_QUERY_DEBUG_MSG = 0x2a, 155 MLX4_CMD_SET_DEBUG_MSG = 0x2b, 156 157 /* statistics commands */ 158 MLX4_CMD_QUERY_IF_STAT = 0X54, 159 MLX4_CMD_SET_IF_STAT = 0X55, 160 161 /* register/delete flow steering network rules */ 162 MLX4_QP_FLOW_STEERING_ATTACH = 0x65, 163 MLX4_QP_FLOW_STEERING_DETACH = 0x66, 164 MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64, 165 }; 166 167 enum { 168 MLX4_CMD_TIME_CLASS_A = 10000, 169 MLX4_CMD_TIME_CLASS_B = 10000, 170 MLX4_CMD_TIME_CLASS_C = 10000, 171 }; 172 173 enum { 174 MLX4_MAILBOX_SIZE = 4096, 175 MLX4_ACCESS_MEM_ALIGN = 256, 176 }; 177 178 enum { 179 /* set port opcode modifiers */ 180 MLX4_SET_PORT_GENERAL = 0x0, 181 MLX4_SET_PORT_RQP_CALC = 0x1, 182 MLX4_SET_PORT_MAC_TABLE = 0x2, 183 MLX4_SET_PORT_VLAN_TABLE = 0x3, 184 MLX4_SET_PORT_PRIO_MAP = 0x4, 185 MLX4_SET_PORT_GID_TABLE = 0x5, 186 MLX4_SET_PORT_PRIO2TC = 0x8, 187 MLX4_SET_PORT_SCHEDULER = 0x9, 188 MLX4_SET_PORT_VXLAN = 0xB 189 }; 190 191 enum { 192 MLX4_CMD_MAD_DEMUX_CONFIG = 0, 193 MLX4_CMD_MAD_DEMUX_QUERY_STATE = 1, 194 MLX4_CMD_MAD_DEMUX_QUERY_RESTR = 2, /* Query mad demux restrictions */ 195 }; 196 197 enum { 198 MLX4_CMD_WRAPPED, 199 MLX4_CMD_NATIVE 200 }; 201 202 struct mlx4_dev; 203 204 struct mlx4_cmd_mailbox { 205 void *buf; 206 dma_addr_t dma; 207 }; 208 209 int __mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param, 210 int out_is_imm, u32 in_modifier, u8 op_modifier, 211 u16 op, unsigned long timeout, int native); 212 213 /* Invoke a command with no output parameter */ 214 static inline int mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u32 in_modifier, 215 u8 op_modifier, u16 op, unsigned long timeout, 216 int native) 217 { 218 return __mlx4_cmd(dev, in_param, NULL, 0, in_modifier, 219 op_modifier, op, timeout, native); 220 } 221 222 /* Invoke a command with an output mailbox */ 223 static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param, 224 u32 in_modifier, u8 op_modifier, u16 op, 225 unsigned long timeout, int native) 226 { 227 return __mlx4_cmd(dev, in_param, &out_param, 0, in_modifier, 228 op_modifier, op, timeout, native); 229 } 230 231 /* 232 * Invoke a command with an immediate output parameter (and copy the 233 * output into the caller's out_param pointer after the command 234 * executes). 235 */ 236 static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_param, 237 u32 in_modifier, u8 op_modifier, u16 op, 238 unsigned long timeout, int native) 239 { 240 return __mlx4_cmd(dev, in_param, out_param, 1, in_modifier, 241 op_modifier, op, timeout, native); 242 } 243 244 struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev); 245 void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox); 246 247 u32 mlx4_comm_get_version(void); 248 int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac); 249 int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos); 250 int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting); 251 int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf); 252 int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); 253 /* 254 * mlx4_get_slave_default_vlan - 255 * return true if VST ( default vlan) 256 * if VST, will return vlan & qos (if not NULL) 257 */ 258 bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave, 259 u16 *vlan, u8 *qos); 260 261 #define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8) 262 263 #endif /* MLX4_CMD_H */ 264