1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright(c) 2013 - 2018 Intel Corporation. */ 3 4 #ifndef _I40E_TYPE_H_ 5 #define _I40E_TYPE_H_ 6 7 #include "i40e_status.h" 8 #include "i40e_osdep.h" 9 #include "i40e_register.h" 10 #include "i40e_adminq.h" 11 #include "i40e_hmc.h" 12 #include "i40e_lan_hmc.h" 13 #include "i40e_devids.h" 14 15 /* I40E_MASK is a macro used on 32 bit registers */ 16 #define I40E_MASK(mask, shift) ((u32)(mask) << (shift)) 17 18 #define I40E_MAX_VSI_QP 16 19 #define I40E_MAX_VF_VSI 4 20 #define I40E_MAX_CHAINED_RX_BUFFERS 5 21 #define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16 22 23 /* Max default timeout in ms, */ 24 #define I40E_MAX_NVM_TIMEOUT 18000 25 26 /* Max timeout in ms for the phy to respond */ 27 #define I40E_MAX_PHY_TIMEOUT 500 28 29 /* Switch from ms to the 1usec global time (this is the GTIME resolution) */ 30 #define I40E_MS_TO_GTIME(time) ((time) * 1000) 31 32 /* forward declaration */ 33 struct i40e_hw; 34 typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *); 35 36 /* Data type manipulation macros. */ 37 38 #define I40E_DESC_UNUSED(R) \ 39 ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ 40 (R)->next_to_clean - (R)->next_to_use - 1) 41 42 /* bitfields for Tx queue mapping in QTX_CTL */ 43 #define I40E_QTX_CTL_VF_QUEUE 0x0 44 #define I40E_QTX_CTL_VM_QUEUE 0x1 45 #define I40E_QTX_CTL_PF_QUEUE 0x2 46 47 /* debug masks - set these bits in hw->debug_mask to control output */ 48 enum i40e_debug_mask { 49 I40E_DEBUG_INIT = 0x00000001, 50 I40E_DEBUG_RELEASE = 0x00000002, 51 52 I40E_DEBUG_LINK = 0x00000010, 53 I40E_DEBUG_PHY = 0x00000020, 54 I40E_DEBUG_HMC = 0x00000040, 55 I40E_DEBUG_NVM = 0x00000080, 56 I40E_DEBUG_LAN = 0x00000100, 57 I40E_DEBUG_FLOW = 0x00000200, 58 I40E_DEBUG_DCB = 0x00000400, 59 I40E_DEBUG_DIAG = 0x00000800, 60 I40E_DEBUG_FD = 0x00001000, 61 I40E_DEBUG_PACKAGE = 0x00002000, 62 I40E_DEBUG_IWARP = 0x00F00000, 63 I40E_DEBUG_AQ_MESSAGE = 0x01000000, 64 I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000, 65 I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000, 66 I40E_DEBUG_AQ_COMMAND = 0x06000000, 67 I40E_DEBUG_AQ = 0x0F000000, 68 69 I40E_DEBUG_USER = 0xF0000000, 70 71 I40E_DEBUG_ALL = 0xFFFFFFFF 72 }; 73 74 #define I40E_MDIO_CLAUSE22_STCODE_MASK I40E_MASK(1, \ 75 I40E_GLGEN_MSCA_STCODE_SHIFT) 76 #define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK I40E_MASK(1, \ 77 I40E_GLGEN_MSCA_OPCODE_SHIFT) 78 #define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK I40E_MASK(2, \ 79 I40E_GLGEN_MSCA_OPCODE_SHIFT) 80 81 #define I40E_MDIO_CLAUSE45_STCODE_MASK I40E_MASK(0, \ 82 I40E_GLGEN_MSCA_STCODE_SHIFT) 83 #define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK I40E_MASK(0, \ 84 I40E_GLGEN_MSCA_OPCODE_SHIFT) 85 #define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK I40E_MASK(1, \ 86 I40E_GLGEN_MSCA_OPCODE_SHIFT) 87 #define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK I40E_MASK(3, \ 88 I40E_GLGEN_MSCA_OPCODE_SHIFT) 89 90 #define I40E_PHY_COM_REG_PAGE 0x1E 91 #define I40E_PHY_LED_LINK_MODE_MASK 0xF0 92 #define I40E_PHY_LED_MANUAL_ON 0x100 93 #define I40E_PHY_LED_PROV_REG_1 0xC430 94 #define I40E_PHY_LED_MODE_MASK 0xFFFF 95 #define I40E_PHY_LED_MODE_ORIG 0x80000000 96 97 /* These are structs for managing the hardware information and the operations. 98 * The structures of function pointers are filled out at init time when we 99 * know for sure exactly which hardware we're working with. This gives us the 100 * flexibility of using the same main driver code but adapting to slightly 101 * different hardware needs as new parts are developed. For this architecture, 102 * the Firmware and AdminQ are intended to insulate the driver from most of the 103 * future changes, but these structures will also do part of the job. 104 */ 105 enum i40e_mac_type { 106 I40E_MAC_UNKNOWN = 0, 107 I40E_MAC_XL710, 108 I40E_MAC_VF, 109 I40E_MAC_X722, 110 I40E_MAC_X722_VF, 111 I40E_MAC_GENERIC, 112 }; 113 114 enum i40e_media_type { 115 I40E_MEDIA_TYPE_UNKNOWN = 0, 116 I40E_MEDIA_TYPE_FIBER, 117 I40E_MEDIA_TYPE_BASET, 118 I40E_MEDIA_TYPE_BACKPLANE, 119 I40E_MEDIA_TYPE_CX4, 120 I40E_MEDIA_TYPE_DA, 121 I40E_MEDIA_TYPE_VIRTUAL 122 }; 123 124 enum i40e_fc_mode { 125 I40E_FC_NONE = 0, 126 I40E_FC_RX_PAUSE, 127 I40E_FC_TX_PAUSE, 128 I40E_FC_FULL, 129 I40E_FC_PFC, 130 I40E_FC_DEFAULT 131 }; 132 133 enum i40e_set_fc_aq_failures { 134 I40E_SET_FC_AQ_FAIL_NONE = 0, 135 I40E_SET_FC_AQ_FAIL_GET = 1, 136 I40E_SET_FC_AQ_FAIL_SET = 2, 137 I40E_SET_FC_AQ_FAIL_UPDATE = 4, 138 I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6 139 }; 140 141 enum i40e_vsi_type { 142 I40E_VSI_MAIN = 0, 143 I40E_VSI_VMDQ1 = 1, 144 I40E_VSI_VMDQ2 = 2, 145 I40E_VSI_CTRL = 3, 146 I40E_VSI_FCOE = 4, 147 I40E_VSI_MIRROR = 5, 148 I40E_VSI_SRIOV = 6, 149 I40E_VSI_FDIR = 7, 150 I40E_VSI_IWARP = 8, 151 I40E_VSI_TYPE_UNKNOWN 152 }; 153 154 enum i40e_queue_type { 155 I40E_QUEUE_TYPE_RX = 0, 156 I40E_QUEUE_TYPE_TX, 157 I40E_QUEUE_TYPE_PE_CEQ, 158 I40E_QUEUE_TYPE_UNKNOWN 159 }; 160 161 struct i40e_link_status { 162 enum i40e_aq_phy_type phy_type; 163 enum i40e_aq_link_speed link_speed; 164 u8 link_info; 165 u8 an_info; 166 u8 req_fec_info; 167 u8 fec_info; 168 u8 ext_info; 169 u8 loopback; 170 /* is Link Status Event notification to SW enabled */ 171 bool lse_enable; 172 u16 max_frame_size; 173 bool crc_enable; 174 u8 pacing; 175 u8 requested_speeds; 176 u8 module_type[3]; 177 /* 1st byte: module identifier */ 178 #define I40E_MODULE_TYPE_SFP 0x03 179 /* 3rd byte: ethernet compliance codes for 1G */ 180 #define I40E_MODULE_TYPE_1000BASE_SX 0x01 181 #define I40E_MODULE_TYPE_1000BASE_LX 0x02 182 }; 183 184 struct i40e_phy_info { 185 struct i40e_link_status link_info; 186 struct i40e_link_status link_info_old; 187 bool get_link_info; 188 enum i40e_media_type media_type; 189 /* all the phy types the NVM is capable of */ 190 u64 phy_types; 191 }; 192 193 #define I40E_CAP_PHY_TYPE_SGMII BIT_ULL(I40E_PHY_TYPE_SGMII) 194 #define I40E_CAP_PHY_TYPE_1000BASE_KX BIT_ULL(I40E_PHY_TYPE_1000BASE_KX) 195 #define I40E_CAP_PHY_TYPE_10GBASE_KX4 BIT_ULL(I40E_PHY_TYPE_10GBASE_KX4) 196 #define I40E_CAP_PHY_TYPE_10GBASE_KR BIT_ULL(I40E_PHY_TYPE_10GBASE_KR) 197 #define I40E_CAP_PHY_TYPE_40GBASE_KR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_KR4) 198 #define I40E_CAP_PHY_TYPE_XAUI BIT_ULL(I40E_PHY_TYPE_XAUI) 199 #define I40E_CAP_PHY_TYPE_XFI BIT_ULL(I40E_PHY_TYPE_XFI) 200 #define I40E_CAP_PHY_TYPE_SFI BIT_ULL(I40E_PHY_TYPE_SFI) 201 #define I40E_CAP_PHY_TYPE_XLAUI BIT_ULL(I40E_PHY_TYPE_XLAUI) 202 #define I40E_CAP_PHY_TYPE_XLPPI BIT_ULL(I40E_PHY_TYPE_XLPPI) 203 #define I40E_CAP_PHY_TYPE_40GBASE_CR4_CU BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4_CU) 204 #define I40E_CAP_PHY_TYPE_10GBASE_CR1_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1_CU) 205 #define I40E_CAP_PHY_TYPE_10GBASE_AOC BIT_ULL(I40E_PHY_TYPE_10GBASE_AOC) 206 #define I40E_CAP_PHY_TYPE_40GBASE_AOC BIT_ULL(I40E_PHY_TYPE_40GBASE_AOC) 207 #define I40E_CAP_PHY_TYPE_100BASE_TX BIT_ULL(I40E_PHY_TYPE_100BASE_TX) 208 #define I40E_CAP_PHY_TYPE_1000BASE_T BIT_ULL(I40E_PHY_TYPE_1000BASE_T) 209 #define I40E_CAP_PHY_TYPE_10GBASE_T BIT_ULL(I40E_PHY_TYPE_10GBASE_T) 210 #define I40E_CAP_PHY_TYPE_10GBASE_SR BIT_ULL(I40E_PHY_TYPE_10GBASE_SR) 211 #define I40E_CAP_PHY_TYPE_10GBASE_LR BIT_ULL(I40E_PHY_TYPE_10GBASE_LR) 212 #define I40E_CAP_PHY_TYPE_10GBASE_SFPP_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_SFPP_CU) 213 #define I40E_CAP_PHY_TYPE_10GBASE_CR1 BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1) 214 #define I40E_CAP_PHY_TYPE_40GBASE_CR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4) 215 #define I40E_CAP_PHY_TYPE_40GBASE_SR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_SR4) 216 #define I40E_CAP_PHY_TYPE_40GBASE_LR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_LR4) 217 #define I40E_CAP_PHY_TYPE_1000BASE_SX BIT_ULL(I40E_PHY_TYPE_1000BASE_SX) 218 #define I40E_CAP_PHY_TYPE_1000BASE_LX BIT_ULL(I40E_PHY_TYPE_1000BASE_LX) 219 #define I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL \ 220 BIT_ULL(I40E_PHY_TYPE_1000BASE_T_OPTICAL) 221 #define I40E_CAP_PHY_TYPE_20GBASE_KR2 BIT_ULL(I40E_PHY_TYPE_20GBASE_KR2) 222 /* Defining the macro I40E_TYPE_OFFSET to implement a bit shift for some 223 * PHY types. There is an unused bit (31) in the I40E_CAP_PHY_TYPE_* bit 224 * fields but no corresponding gap in the i40e_aq_phy_type enumeration. So, 225 * a shift is needed to adjust for this with values larger than 31. The 226 * only affected values are I40E_PHY_TYPE_25GBASE_*. 227 */ 228 #define I40E_PHY_TYPE_OFFSET 1 229 #define I40E_CAP_PHY_TYPE_25GBASE_KR BIT_ULL(I40E_PHY_TYPE_25GBASE_KR + \ 230 I40E_PHY_TYPE_OFFSET) 231 #define I40E_CAP_PHY_TYPE_25GBASE_CR BIT_ULL(I40E_PHY_TYPE_25GBASE_CR + \ 232 I40E_PHY_TYPE_OFFSET) 233 #define I40E_CAP_PHY_TYPE_25GBASE_SR BIT_ULL(I40E_PHY_TYPE_25GBASE_SR + \ 234 I40E_PHY_TYPE_OFFSET) 235 #define I40E_CAP_PHY_TYPE_25GBASE_LR BIT_ULL(I40E_PHY_TYPE_25GBASE_LR + \ 236 I40E_PHY_TYPE_OFFSET) 237 #define I40E_CAP_PHY_TYPE_25GBASE_AOC BIT_ULL(I40E_PHY_TYPE_25GBASE_AOC + \ 238 I40E_PHY_TYPE_OFFSET) 239 #define I40E_CAP_PHY_TYPE_25GBASE_ACC BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC + \ 240 I40E_PHY_TYPE_OFFSET) 241 /* Offset for 2.5G/5G PHY Types value to bit number conversion */ 242 #define I40E_PHY_TYPE_OFFSET2 (-10) 243 #define I40E_CAP_PHY_TYPE_2_5GBASE_T BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T + \ 244 I40E_PHY_TYPE_OFFSET2) 245 #define I40E_CAP_PHY_TYPE_5GBASE_T BIT_ULL(I40E_PHY_TYPE_5GBASE_T + \ 246 I40E_PHY_TYPE_OFFSET2) 247 #define I40E_HW_CAP_MAX_GPIO 30 248 /* Capabilities of a PF or a VF or the whole device */ 249 struct i40e_hw_capabilities { 250 u32 switch_mode; 251 252 /* Cloud filter modes: 253 * Mode1: Filter on L4 port only 254 * Mode2: Filter for non-tunneled traffic 255 * Mode3: Filter for tunnel traffic 256 */ 257 #define I40E_CLOUD_FILTER_MODE1 0x6 258 #define I40E_CLOUD_FILTER_MODE2 0x7 259 #define I40E_SWITCH_MODE_MASK 0xF 260 261 u32 management_mode; 262 u32 mng_protocols_over_mctp; 263 u32 npar_enable; 264 u32 os2bmc; 265 u32 valid_functions; 266 bool sr_iov_1_1; 267 bool vmdq; 268 bool evb_802_1_qbg; /* Edge Virtual Bridging */ 269 bool evb_802_1_qbh; /* Bridge Port Extension */ 270 bool dcb; 271 bool fcoe; 272 bool iscsi; /* Indicates iSCSI enabled */ 273 bool flex10_enable; 274 bool flex10_capable; 275 u32 flex10_mode; 276 277 u32 flex10_status; 278 279 bool sec_rev_disabled; 280 bool update_disabled; 281 #define I40E_NVM_MGMT_SEC_REV_DISABLED 0x1 282 #define I40E_NVM_MGMT_UPDATE_DISABLED 0x2 283 284 bool mgmt_cem; 285 bool ieee_1588; 286 bool iwarp; 287 bool fd; 288 u32 fd_filters_guaranteed; 289 u32 fd_filters_best_effort; 290 bool rss; 291 u32 rss_table_size; 292 u32 rss_table_entry_width; 293 bool led[I40E_HW_CAP_MAX_GPIO]; 294 bool sdp[I40E_HW_CAP_MAX_GPIO]; 295 u32 nvm_image_type; 296 u32 num_flow_director_filters; 297 u32 num_vfs; 298 u32 vf_base_id; 299 u32 num_vsis; 300 u32 num_rx_qp; 301 u32 num_tx_qp; 302 u32 base_queue; 303 u32 num_msix_vectors; 304 u32 num_msix_vectors_vf; 305 u32 led_pin_num; 306 u32 sdp_pin_num; 307 u32 mdio_port_num; 308 u32 mdio_port_mode; 309 u8 rx_buf_chain_len; 310 u32 enabled_tcmap; 311 u32 maxtc; 312 u64 wr_csr_prot; 313 }; 314 315 struct i40e_mac_info { 316 enum i40e_mac_type type; 317 u8 addr[ETH_ALEN]; 318 u8 perm_addr[ETH_ALEN]; 319 u8 san_addr[ETH_ALEN]; 320 u8 port_addr[ETH_ALEN]; 321 u16 max_fcoeq; 322 }; 323 324 enum i40e_aq_resources_ids { 325 I40E_NVM_RESOURCE_ID = 1 326 }; 327 328 enum i40e_aq_resource_access_type { 329 I40E_RESOURCE_READ = 1, 330 I40E_RESOURCE_WRITE 331 }; 332 333 struct i40e_nvm_info { 334 u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */ 335 u32 timeout; /* [ms] */ 336 u16 sr_size; /* Shadow RAM size in words */ 337 bool blank_nvm_mode; /* is NVM empty (no FW present)*/ 338 u16 version; /* NVM package version */ 339 u32 eetrack; /* NVM data version */ 340 u32 oem_ver; /* OEM version info */ 341 }; 342 343 /* definitions used in NVM update support */ 344 345 enum i40e_nvmupd_cmd { 346 I40E_NVMUPD_INVALID, 347 I40E_NVMUPD_READ_CON, 348 I40E_NVMUPD_READ_SNT, 349 I40E_NVMUPD_READ_LCB, 350 I40E_NVMUPD_READ_SA, 351 I40E_NVMUPD_WRITE_ERA, 352 I40E_NVMUPD_WRITE_CON, 353 I40E_NVMUPD_WRITE_SNT, 354 I40E_NVMUPD_WRITE_LCB, 355 I40E_NVMUPD_WRITE_SA, 356 I40E_NVMUPD_CSUM_CON, 357 I40E_NVMUPD_CSUM_SA, 358 I40E_NVMUPD_CSUM_LCB, 359 I40E_NVMUPD_STATUS, 360 I40E_NVMUPD_EXEC_AQ, 361 I40E_NVMUPD_GET_AQ_RESULT, 362 I40E_NVMUPD_GET_AQ_EVENT, 363 }; 364 365 enum i40e_nvmupd_state { 366 I40E_NVMUPD_STATE_INIT, 367 I40E_NVMUPD_STATE_READING, 368 I40E_NVMUPD_STATE_WRITING, 369 I40E_NVMUPD_STATE_INIT_WAIT, 370 I40E_NVMUPD_STATE_WRITE_WAIT, 371 I40E_NVMUPD_STATE_ERROR 372 }; 373 374 /* nvm_access definition and its masks/shifts need to be accessible to 375 * application, core driver, and shared code. Where is the right file? 376 */ 377 #define I40E_NVM_READ 0xB 378 #define I40E_NVM_WRITE 0xC 379 380 #define I40E_NVM_MOD_PNT_MASK 0xFF 381 382 #define I40E_NVM_TRANS_SHIFT 8 383 #define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) 384 #define I40E_NVM_PRESERVATION_FLAGS_SHIFT 12 385 #define I40E_NVM_PRESERVATION_FLAGS_MASK \ 386 (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT) 387 #define I40E_NVM_PRESERVATION_FLAGS_SELECTED 0x01 388 #define I40E_NVM_PRESERVATION_FLAGS_ALL 0x02 389 #define I40E_NVM_CON 0x0 390 #define I40E_NVM_SNT 0x1 391 #define I40E_NVM_LCB 0x2 392 #define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) 393 #define I40E_NVM_ERA 0x4 394 #define I40E_NVM_CSUM 0x8 395 #define I40E_NVM_AQE 0xe 396 #define I40E_NVM_EXEC 0xf 397 398 399 #define I40E_NVMUPD_MAX_DATA 4096 400 401 struct i40e_nvm_access { 402 u32 command; 403 u32 config; 404 u32 offset; /* in bytes */ 405 u32 data_size; /* in bytes */ 406 u8 data[1]; 407 }; 408 409 /* (Q)SFP module access definitions */ 410 #define I40E_I2C_EEPROM_DEV_ADDR 0xA0 411 #define I40E_I2C_EEPROM_DEV_ADDR2 0xA2 412 #define I40E_MODULE_REVISION_ADDR 0x01 413 #define I40E_MODULE_SFF_8472_COMP 0x5E 414 #define I40E_MODULE_SFF_8472_SWAP 0x5C 415 #define I40E_MODULE_SFF_ADDR_MODE 0x04 416 #define I40E_MODULE_SFF_DDM_IMPLEMENTED 0x40 417 #define I40E_MODULE_TYPE_QSFP_PLUS 0x0D 418 #define I40E_MODULE_TYPE_QSFP28 0x11 419 #define I40E_MODULE_QSFP_MAX_LEN 640 420 421 /* PCI bus types */ 422 enum i40e_bus_type { 423 i40e_bus_type_unknown = 0, 424 i40e_bus_type_pci, 425 i40e_bus_type_pcix, 426 i40e_bus_type_pci_express, 427 i40e_bus_type_reserved 428 }; 429 430 /* PCI bus speeds */ 431 enum i40e_bus_speed { 432 i40e_bus_speed_unknown = 0, 433 i40e_bus_speed_33 = 33, 434 i40e_bus_speed_66 = 66, 435 i40e_bus_speed_100 = 100, 436 i40e_bus_speed_120 = 120, 437 i40e_bus_speed_133 = 133, 438 i40e_bus_speed_2500 = 2500, 439 i40e_bus_speed_5000 = 5000, 440 i40e_bus_speed_8000 = 8000, 441 i40e_bus_speed_reserved 442 }; 443 444 /* PCI bus widths */ 445 enum i40e_bus_width { 446 i40e_bus_width_unknown = 0, 447 i40e_bus_width_pcie_x1 = 1, 448 i40e_bus_width_pcie_x2 = 2, 449 i40e_bus_width_pcie_x4 = 4, 450 i40e_bus_width_pcie_x8 = 8, 451 i40e_bus_width_32 = 32, 452 i40e_bus_width_64 = 64, 453 i40e_bus_width_reserved 454 }; 455 456 /* Bus parameters */ 457 struct i40e_bus_info { 458 enum i40e_bus_speed speed; 459 enum i40e_bus_width width; 460 enum i40e_bus_type type; 461 462 u16 func; 463 u16 device; 464 u16 lan_id; 465 u16 bus_id; 466 }; 467 468 /* Flow control (FC) parameters */ 469 struct i40e_fc_info { 470 enum i40e_fc_mode current_mode; /* FC mode in effect */ 471 enum i40e_fc_mode requested_mode; /* FC mode requested by caller */ 472 }; 473 474 #define I40E_MAX_TRAFFIC_CLASS 8 475 #define I40E_MAX_USER_PRIORITY 8 476 #define I40E_DCBX_MAX_APPS 32 477 #define I40E_LLDPDU_SIZE 1500 478 #define I40E_TLV_STATUS_OPER 0x1 479 #define I40E_TLV_STATUS_SYNC 0x2 480 #define I40E_TLV_STATUS_ERR 0x4 481 #define I40E_CEE_OPER_MAX_APPS 3 482 #define I40E_APP_PROTOID_FCOE 0x8906 483 #define I40E_APP_PROTOID_ISCSI 0x0cbc 484 #define I40E_APP_PROTOID_FIP 0x8914 485 #define I40E_APP_SEL_ETHTYPE 0x1 486 #define I40E_APP_SEL_TCPIP 0x2 487 #define I40E_CEE_APP_SEL_ETHTYPE 0x0 488 #define I40E_CEE_APP_SEL_TCPIP 0x1 489 490 /* CEE or IEEE 802.1Qaz ETS Configuration data */ 491 struct i40e_dcb_ets_config { 492 u8 willing; 493 u8 cbs; 494 u8 maxtcs; 495 u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; 496 u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; 497 u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; 498 }; 499 500 /* CEE or IEEE 802.1Qaz PFC Configuration data */ 501 struct i40e_dcb_pfc_config { 502 u8 willing; 503 u8 mbc; 504 u8 pfccap; 505 u8 pfcenable; 506 }; 507 508 /* CEE or IEEE 802.1Qaz Application Priority data */ 509 struct i40e_dcb_app_priority_table { 510 u8 priority; 511 u8 selector; 512 u16 protocolid; 513 }; 514 515 struct i40e_dcbx_config { 516 u8 dcbx_mode; 517 #define I40E_DCBX_MODE_CEE 0x1 518 #define I40E_DCBX_MODE_IEEE 0x2 519 u8 app_mode; 520 u32 numapps; 521 u32 tlv_status; /* CEE mode TLV status */ 522 struct i40e_dcb_ets_config etscfg; 523 struct i40e_dcb_ets_config etsrec; 524 struct i40e_dcb_pfc_config pfc; 525 struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS]; 526 }; 527 528 /* Port hardware description */ 529 struct i40e_hw { 530 u8 __iomem *hw_addr; 531 void *back; 532 533 /* subsystem structs */ 534 struct i40e_phy_info phy; 535 struct i40e_mac_info mac; 536 struct i40e_bus_info bus; 537 struct i40e_nvm_info nvm; 538 struct i40e_fc_info fc; 539 540 /* pci info */ 541 u16 device_id; 542 u16 vendor_id; 543 u16 subsystem_device_id; 544 u16 subsystem_vendor_id; 545 u8 revision_id; 546 u8 port; 547 bool adapter_stopped; 548 549 /* capabilities for entire device and PCI func */ 550 struct i40e_hw_capabilities dev_caps; 551 struct i40e_hw_capabilities func_caps; 552 553 /* Flow Director shared filter space */ 554 u16 fdir_shared_filter_count; 555 556 /* device profile info */ 557 u8 pf_id; 558 u16 main_vsi_seid; 559 560 /* for multi-function MACs */ 561 u16 partition_id; 562 u16 num_partitions; 563 u16 num_ports; 564 565 /* Closest numa node to the device */ 566 u16 numa_node; 567 568 /* Admin Queue info */ 569 struct i40e_adminq_info aq; 570 571 /* state of nvm update process */ 572 enum i40e_nvmupd_state nvmupd_state; 573 struct i40e_aq_desc nvm_wb_desc; 574 struct i40e_aq_desc nvm_aq_event_desc; 575 struct i40e_virt_mem nvm_buff; 576 bool nvm_release_on_done; 577 u16 nvm_wait_opcode; 578 579 /* HMC info */ 580 struct i40e_hmc_info hmc; /* HMC info struct */ 581 582 /* LLDP/DCBX Status */ 583 u16 dcbx_status; 584 585 /* DCBX info */ 586 struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */ 587 struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */ 588 struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */ 589 590 #define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0) 591 #define I40E_HW_FLAG_802_1AD_CAPABLE BIT_ULL(1) 592 #define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2) 593 #define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3) 594 #define I40E_HW_FLAG_FW_LLDP_STOPPABLE BIT_ULL(4) 595 #define I40E_HW_FLAG_FW_LLDP_PERSISTENT BIT_ULL(5) 596 #define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6) 597 #define I40E_HW_FLAG_DROP_MODE BIT_ULL(7) 598 #define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8) 599 u64 flags; 600 601 /* Used in set switch config AQ command */ 602 u16 switch_tag; 603 u16 first_tag; 604 u16 second_tag; 605 606 /* debug mask */ 607 u32 debug_mask; 608 char err_str[16]; 609 }; 610 611 static inline bool i40e_is_vf(struct i40e_hw *hw) 612 { 613 return (hw->mac.type == I40E_MAC_VF || 614 hw->mac.type == I40E_MAC_X722_VF); 615 } 616 617 struct i40e_driver_version { 618 u8 major_version; 619 u8 minor_version; 620 u8 build_version; 621 u8 subbuild_version; 622 u8 driver_string[32]; 623 }; 624 625 /* RX Descriptors */ 626 union i40e_16byte_rx_desc { 627 struct { 628 __le64 pkt_addr; /* Packet buffer address */ 629 __le64 hdr_addr; /* Header buffer address */ 630 } read; 631 struct { 632 struct i40e_16b_rx_wb_qw0 { 633 struct { 634 union { 635 __le16 mirroring_status; 636 __le16 fcoe_ctx_id; 637 } mirr_fcoe; 638 __le16 l2tag1; 639 } lo_dword; 640 union { 641 __le32 rss; /* RSS Hash */ 642 __le32 fd_id; /* Flow director filter id */ 643 __le32 fcoe_param; /* FCoE DDP Context id */ 644 } hi_dword; 645 } qword0; 646 struct { 647 /* ext status/error/pktype/length */ 648 __le64 status_error_len; 649 } qword1; 650 } wb; /* writeback */ 651 struct { 652 u64 qword[2]; 653 } raw; 654 }; 655 656 union i40e_32byte_rx_desc { 657 struct { 658 __le64 pkt_addr; /* Packet buffer address */ 659 __le64 hdr_addr; /* Header buffer address */ 660 /* bit 0 of hdr_buffer_addr is DD bit */ 661 __le64 rsvd1; 662 __le64 rsvd2; 663 } read; 664 struct { 665 struct i40e_32b_rx_wb_qw0 { 666 struct { 667 union { 668 __le16 mirroring_status; 669 __le16 fcoe_ctx_id; 670 } mirr_fcoe; 671 __le16 l2tag1; 672 } lo_dword; 673 union { 674 __le32 rss; /* RSS Hash */ 675 __le32 fcoe_param; /* FCoE DDP Context id */ 676 /* Flow director filter id in case of 677 * Programming status desc WB 678 */ 679 __le32 fd_id; 680 } hi_dword; 681 } qword0; 682 struct { 683 /* status/error/pktype/length */ 684 __le64 status_error_len; 685 } qword1; 686 struct { 687 __le16 ext_status; /* extended status */ 688 __le16 rsvd; 689 __le16 l2tag2_1; 690 __le16 l2tag2_2; 691 } qword2; 692 struct { 693 union { 694 __le32 flex_bytes_lo; 695 __le32 pe_status; 696 } lo_dword; 697 union { 698 __le32 flex_bytes_hi; 699 __le32 fd_id; 700 } hi_dword; 701 } qword3; 702 } wb; /* writeback */ 703 struct { 704 u64 qword[4]; 705 } raw; 706 }; 707 708 enum i40e_rx_desc_status_bits { 709 /* Note: These are predefined bit offsets */ 710 I40E_RX_DESC_STATUS_DD_SHIFT = 0, 711 I40E_RX_DESC_STATUS_EOF_SHIFT = 1, 712 I40E_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, 713 I40E_RX_DESC_STATUS_L3L4P_SHIFT = 3, 714 I40E_RX_DESC_STATUS_CRCP_SHIFT = 4, 715 I40E_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ 716 I40E_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, 717 /* Note: Bit 8 is reserved in X710 and XL710 */ 718 I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, 719 I40E_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ 720 I40E_RX_DESC_STATUS_FLM_SHIFT = 11, 721 I40E_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ 722 I40E_RX_DESC_STATUS_LPBK_SHIFT = 14, 723 I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, 724 I40E_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */ 725 /* Note: For non-tunnel packets INT_UDP_0 is the right status for 726 * UDP header 727 */ 728 I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, 729 I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */ 730 }; 731 732 #define I40E_RXD_QW1_STATUS_SHIFT 0 733 #define I40E_RXD_QW1_STATUS_MASK ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \ 734 << I40E_RXD_QW1_STATUS_SHIFT) 735 736 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT 737 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ 738 I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT) 739 740 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT 741 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \ 742 BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT) 743 744 enum i40e_rx_desc_fltstat_values { 745 I40E_RX_DESC_FLTSTAT_NO_DATA = 0, 746 I40E_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ 747 I40E_RX_DESC_FLTSTAT_RSV = 2, 748 I40E_RX_DESC_FLTSTAT_RSS_HASH = 3, 749 }; 750 751 #define I40E_RXD_QW1_ERROR_SHIFT 19 752 #define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT) 753 754 enum i40e_rx_desc_error_bits { 755 /* Note: These are predefined bit offsets */ 756 I40E_RX_DESC_ERROR_RXE_SHIFT = 0, 757 I40E_RX_DESC_ERROR_RECIPE_SHIFT = 1, 758 I40E_RX_DESC_ERROR_HBO_SHIFT = 2, 759 I40E_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ 760 I40E_RX_DESC_ERROR_IPE_SHIFT = 3, 761 I40E_RX_DESC_ERROR_L4E_SHIFT = 4, 762 I40E_RX_DESC_ERROR_EIPE_SHIFT = 5, 763 I40E_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, 764 I40E_RX_DESC_ERROR_PPRS_SHIFT = 7 765 }; 766 767 enum i40e_rx_desc_error_l3l4e_fcoe_masks { 768 I40E_RX_DESC_ERROR_L3L4E_NONE = 0, 769 I40E_RX_DESC_ERROR_L3L4E_PROT = 1, 770 I40E_RX_DESC_ERROR_L3L4E_FC = 2, 771 I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, 772 I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 773 }; 774 775 #define I40E_RXD_QW1_PTYPE_SHIFT 30 776 #define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT) 777 778 /* Packet type non-ip values */ 779 enum i40e_rx_l2_ptype { 780 I40E_RX_PTYPE_L2_RESERVED = 0, 781 I40E_RX_PTYPE_L2_MAC_PAY2 = 1, 782 I40E_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, 783 I40E_RX_PTYPE_L2_FIP_PAY2 = 3, 784 I40E_RX_PTYPE_L2_OUI_PAY2 = 4, 785 I40E_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, 786 I40E_RX_PTYPE_L2_LLDP_PAY2 = 6, 787 I40E_RX_PTYPE_L2_ECP_PAY2 = 7, 788 I40E_RX_PTYPE_L2_EVB_PAY2 = 8, 789 I40E_RX_PTYPE_L2_QCN_PAY2 = 9, 790 I40E_RX_PTYPE_L2_EAPOL_PAY2 = 10, 791 I40E_RX_PTYPE_L2_ARP = 11, 792 I40E_RX_PTYPE_L2_FCOE_PAY3 = 12, 793 I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, 794 I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, 795 I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, 796 I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, 797 I40E_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, 798 I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, 799 I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, 800 I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, 801 I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, 802 I40E_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, 803 I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, 804 I40E_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, 805 I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 806 }; 807 808 struct i40e_rx_ptype_decoded { 809 u32 ptype:8; 810 u32 known:1; 811 u32 outer_ip:1; 812 u32 outer_ip_ver:1; 813 u32 outer_frag:1; 814 u32 tunnel_type:3; 815 u32 tunnel_end_prot:2; 816 u32 tunnel_end_frag:1; 817 u32 inner_prot:4; 818 u32 payload_layer:3; 819 }; 820 821 enum i40e_rx_ptype_outer_ip { 822 I40E_RX_PTYPE_OUTER_L2 = 0, 823 I40E_RX_PTYPE_OUTER_IP = 1 824 }; 825 826 enum i40e_rx_ptype_outer_ip_ver { 827 I40E_RX_PTYPE_OUTER_NONE = 0, 828 I40E_RX_PTYPE_OUTER_IPV4 = 0, 829 I40E_RX_PTYPE_OUTER_IPV6 = 1 830 }; 831 832 enum i40e_rx_ptype_outer_fragmented { 833 I40E_RX_PTYPE_NOT_FRAG = 0, 834 I40E_RX_PTYPE_FRAG = 1 835 }; 836 837 enum i40e_rx_ptype_tunnel_type { 838 I40E_RX_PTYPE_TUNNEL_NONE = 0, 839 I40E_RX_PTYPE_TUNNEL_IP_IP = 1, 840 I40E_RX_PTYPE_TUNNEL_IP_GRENAT = 2, 841 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, 842 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, 843 }; 844 845 enum i40e_rx_ptype_tunnel_end_prot { 846 I40E_RX_PTYPE_TUNNEL_END_NONE = 0, 847 I40E_RX_PTYPE_TUNNEL_END_IPV4 = 1, 848 I40E_RX_PTYPE_TUNNEL_END_IPV6 = 2, 849 }; 850 851 enum i40e_rx_ptype_inner_prot { 852 I40E_RX_PTYPE_INNER_PROT_NONE = 0, 853 I40E_RX_PTYPE_INNER_PROT_UDP = 1, 854 I40E_RX_PTYPE_INNER_PROT_TCP = 2, 855 I40E_RX_PTYPE_INNER_PROT_SCTP = 3, 856 I40E_RX_PTYPE_INNER_PROT_ICMP = 4, 857 I40E_RX_PTYPE_INNER_PROT_TIMESYNC = 5 858 }; 859 860 enum i40e_rx_ptype_payload_layer { 861 I40E_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, 862 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, 863 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, 864 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, 865 }; 866 867 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38 868 #define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ 869 I40E_RXD_QW1_LENGTH_PBUF_SHIFT) 870 871 872 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63 873 #define I40E_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT) 874 875 enum i40e_rx_desc_ext_status_bits { 876 /* Note: These are predefined bit offsets */ 877 I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, 878 I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, 879 I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ 880 I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ 881 I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, 882 I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, 883 I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, 884 }; 885 886 enum i40e_rx_desc_pe_status_bits { 887 /* Note: These are predefined bit offsets */ 888 I40E_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ 889 I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ 890 I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ 891 I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, 892 I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, 893 I40E_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, 894 I40E_RX_DESC_PE_STATUS_URG_SHIFT = 27, 895 I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, 896 I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 897 }; 898 899 #define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000 900 901 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 902 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ 903 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) 904 905 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 906 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ 907 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) 908 909 enum i40e_rx_prog_status_desc_status_bits { 910 /* Note: These are predefined bit offsets */ 911 I40E_RX_PROG_STATUS_DESC_DD_SHIFT = 0, 912 I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ 913 }; 914 915 enum i40e_rx_prog_status_desc_prog_id_masks { 916 I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, 917 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, 918 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, 919 }; 920 921 enum i40e_rx_prog_status_desc_error_bits { 922 /* Note: These are predefined bit offsets */ 923 I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, 924 I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, 925 I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, 926 I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 927 }; 928 929 /* TX Descriptor */ 930 struct i40e_tx_desc { 931 __le64 buffer_addr; /* Address of descriptor's data buf */ 932 __le64 cmd_type_offset_bsz; 933 }; 934 935 936 enum i40e_tx_desc_dtype_value { 937 I40E_TX_DESC_DTYPE_DATA = 0x0, 938 I40E_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ 939 I40E_TX_DESC_DTYPE_CONTEXT = 0x1, 940 I40E_TX_DESC_DTYPE_FCOE_CTX = 0x2, 941 I40E_TX_DESC_DTYPE_FILTER_PROG = 0x8, 942 I40E_TX_DESC_DTYPE_DDP_CTX = 0x9, 943 I40E_TX_DESC_DTYPE_FLEX_DATA = 0xB, 944 I40E_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, 945 I40E_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, 946 I40E_TX_DESC_DTYPE_DESC_DONE = 0xF 947 }; 948 949 #define I40E_TXD_QW1_CMD_SHIFT 4 950 951 enum i40e_tx_desc_cmd_bits { 952 I40E_TX_DESC_CMD_EOP = 0x0001, 953 I40E_TX_DESC_CMD_RS = 0x0002, 954 I40E_TX_DESC_CMD_ICRC = 0x0004, 955 I40E_TX_DESC_CMD_IL2TAG1 = 0x0008, 956 I40E_TX_DESC_CMD_DUMMY = 0x0010, 957 I40E_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ 958 I40E_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ 959 I40E_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ 960 I40E_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ 961 I40E_TX_DESC_CMD_FCOET = 0x0080, 962 I40E_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ 963 I40E_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ 964 I40E_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ 965 I40E_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ 966 I40E_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ 967 I40E_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ 968 I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ 969 I40E_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ 970 }; 971 972 #define I40E_TXD_QW1_OFFSET_SHIFT 16 973 974 enum i40e_tx_desc_length_fields { 975 /* Note: These are predefined bit offsets */ 976 I40E_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ 977 I40E_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ 978 I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ 979 }; 980 981 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34 982 983 #define I40E_TXD_QW1_L2TAG1_SHIFT 48 984 985 /* Context descriptors */ 986 struct i40e_tx_context_desc { 987 __le32 tunneling_params; 988 __le16 l2tag2; 989 __le16 rsvd; 990 __le64 type_cmd_tso_mss; 991 }; 992 993 994 #define I40E_TXD_CTX_QW1_CMD_SHIFT 4 995 996 enum i40e_tx_ctx_desc_cmd_bits { 997 I40E_TX_CTX_DESC_TSO = 0x01, 998 I40E_TX_CTX_DESC_TSYN = 0x02, 999 I40E_TX_CTX_DESC_IL2TAG2 = 0x04, 1000 I40E_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, 1001 I40E_TX_CTX_DESC_SWTCH_NOTAG = 0x00, 1002 I40E_TX_CTX_DESC_SWTCH_UPLINK = 0x10, 1003 I40E_TX_CTX_DESC_SWTCH_LOCAL = 0x20, 1004 I40E_TX_CTX_DESC_SWTCH_VSI = 0x30, 1005 I40E_TX_CTX_DESC_SWPE = 0x40 1006 }; 1007 1008 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30 1009 1010 #define I40E_TXD_CTX_QW1_MSS_SHIFT 50 1011 1012 1013 1014 enum i40e_tx_ctx_desc_eipt_offload { 1015 I40E_TX_CTX_EXT_IP_NONE = 0x0, 1016 I40E_TX_CTX_EXT_IP_IPV6 = 0x1, 1017 I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, 1018 I40E_TX_CTX_EXT_IP_IPV4 = 0x3 1019 }; 1020 1021 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 1022 1023 #define I40E_TXD_CTX_QW0_NATT_SHIFT 9 1024 1025 #define I40E_TXD_CTX_UDP_TUNNELING BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT) 1026 #define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) 1027 1028 1029 1030 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12 1031 1032 1033 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT 23 1034 #define I40E_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT) 1035 struct i40e_filter_program_desc { 1036 __le32 qindex_flex_ptype_vsi; 1037 __le32 rsvd; 1038 __le32 dtype_cmd_cntindex; 1039 __le32 fd_id; 1040 }; 1041 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0 1042 #define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \ 1043 I40E_TXD_FLTR_QW0_QINDEX_SHIFT) 1044 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11 1045 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \ 1046 I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) 1047 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17 1048 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \ 1049 I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) 1050 1051 /* Packet Classifier Types for filters */ 1052 enum i40e_filter_pctype { 1053 /* Note: Values 0-28 are reserved for future use. 1054 * Value 29, 30, 32 are not supported on XL710 and X710. 1055 */ 1056 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, 1057 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, 1058 I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31, 1059 I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, 1060 I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33, 1061 I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, 1062 I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, 1063 I40E_FILTER_PCTYPE_FRAG_IPV4 = 36, 1064 /* Note: Values 37-38 are reserved for future use. 1065 * Value 39, 40, 42 are not supported on XL710 and X710. 1066 */ 1067 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, 1068 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, 1069 I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41, 1070 I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, 1071 I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43, 1072 I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, 1073 I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, 1074 I40E_FILTER_PCTYPE_FRAG_IPV6 = 46, 1075 /* Note: Value 47 is reserved for future use */ 1076 I40E_FILTER_PCTYPE_FCOE_OX = 48, 1077 I40E_FILTER_PCTYPE_FCOE_RX = 49, 1078 I40E_FILTER_PCTYPE_FCOE_OTHER = 50, 1079 /* Note: Values 51-62 are reserved for future use */ 1080 I40E_FILTER_PCTYPE_L2_PAYLOAD = 63, 1081 }; 1082 1083 enum i40e_filter_program_desc_dest { 1084 I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET = 0x0, 1085 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX = 0x1, 1086 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER = 0x2, 1087 }; 1088 1089 enum i40e_filter_program_desc_fd_status { 1090 I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE = 0x0, 1091 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID = 0x1, 1092 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES = 0x2, 1093 I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES = 0x3, 1094 }; 1095 1096 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23 1097 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \ 1098 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) 1099 1100 #define I40E_TXD_FLTR_QW1_CMD_SHIFT 4 1101 1102 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1103 1104 enum i40e_filter_program_desc_pcmd { 1105 I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE = 0x1, 1106 I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE = 0x2, 1107 }; 1108 1109 #define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1110 #define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT) 1111 1112 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1113 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT) 1114 1115 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \ 1116 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1117 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ 1118 I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) 1119 1120 #define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \ 1121 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1122 #define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT) 1123 1124 #define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \ 1125 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1126 #define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT) 1127 1128 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 1129 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ 1130 I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) 1131 1132 enum i40e_filter_type { 1133 I40E_FLOW_DIRECTOR_FLTR = 0, 1134 I40E_PE_QUAD_HASH_FLTR = 1, 1135 I40E_ETHERTYPE_FLTR, 1136 I40E_FCOE_CTX_FLTR, 1137 I40E_MAC_VLAN_FLTR, 1138 I40E_HASH_FLTR 1139 }; 1140 1141 struct i40e_vsi_context { 1142 u16 seid; 1143 u16 uplink_seid; 1144 u16 vsi_number; 1145 u16 vsis_allocated; 1146 u16 vsis_unallocated; 1147 u16 flags; 1148 u8 pf_num; 1149 u8 vf_num; 1150 u8 connection_type; 1151 struct i40e_aqc_vsi_properties_data info; 1152 }; 1153 1154 struct i40e_veb_context { 1155 u16 seid; 1156 u16 uplink_seid; 1157 u16 veb_number; 1158 u16 vebs_allocated; 1159 u16 vebs_unallocated; 1160 u16 flags; 1161 struct i40e_aqc_get_veb_parameters_completion info; 1162 }; 1163 1164 /* Statistics collected by each port, VSI, VEB, and S-channel */ 1165 struct i40e_eth_stats { 1166 u64 rx_bytes; /* gorc */ 1167 u64 rx_unicast; /* uprc */ 1168 u64 rx_multicast; /* mprc */ 1169 u64 rx_broadcast; /* bprc */ 1170 u64 rx_discards; /* rdpc */ 1171 u64 rx_unknown_protocol; /* rupp */ 1172 u64 tx_bytes; /* gotc */ 1173 u64 tx_unicast; /* uptc */ 1174 u64 tx_multicast; /* mptc */ 1175 u64 tx_broadcast; /* bptc */ 1176 u64 tx_discards; /* tdpc */ 1177 u64 tx_errors; /* tepc */ 1178 }; 1179 1180 /* Statistics collected per VEB per TC */ 1181 struct i40e_veb_tc_stats { 1182 u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS]; 1183 u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1184 u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS]; 1185 u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1186 }; 1187 1188 /* Statistics collected by the MAC */ 1189 struct i40e_hw_port_stats { 1190 /* eth stats collected by the port */ 1191 struct i40e_eth_stats eth; 1192 1193 /* additional port specific stats */ 1194 u64 tx_dropped_link_down; /* tdold */ 1195 u64 crc_errors; /* crcerrs */ 1196 u64 illegal_bytes; /* illerrc */ 1197 u64 error_bytes; /* errbc */ 1198 u64 mac_local_faults; /* mlfc */ 1199 u64 mac_remote_faults; /* mrfc */ 1200 u64 rx_length_errors; /* rlec */ 1201 u64 link_xon_rx; /* lxonrxc */ 1202 u64 link_xoff_rx; /* lxoffrxc */ 1203 u64 priority_xon_rx[8]; /* pxonrxc[8] */ 1204 u64 priority_xoff_rx[8]; /* pxoffrxc[8] */ 1205 u64 link_xon_tx; /* lxontxc */ 1206 u64 link_xoff_tx; /* lxofftxc */ 1207 u64 priority_xon_tx[8]; /* pxontxc[8] */ 1208 u64 priority_xoff_tx[8]; /* pxofftxc[8] */ 1209 u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */ 1210 u64 rx_size_64; /* prc64 */ 1211 u64 rx_size_127; /* prc127 */ 1212 u64 rx_size_255; /* prc255 */ 1213 u64 rx_size_511; /* prc511 */ 1214 u64 rx_size_1023; /* prc1023 */ 1215 u64 rx_size_1522; /* prc1522 */ 1216 u64 rx_size_big; /* prc9522 */ 1217 u64 rx_undersize; /* ruc */ 1218 u64 rx_fragments; /* rfc */ 1219 u64 rx_oversize; /* roc */ 1220 u64 rx_jabber; /* rjc */ 1221 u64 tx_size_64; /* ptc64 */ 1222 u64 tx_size_127; /* ptc127 */ 1223 u64 tx_size_255; /* ptc255 */ 1224 u64 tx_size_511; /* ptc511 */ 1225 u64 tx_size_1023; /* ptc1023 */ 1226 u64 tx_size_1522; /* ptc1522 */ 1227 u64 tx_size_big; /* ptc9522 */ 1228 u64 mac_short_packet_dropped; /* mspdc */ 1229 u64 checksum_error; /* xec */ 1230 /* flow director stats */ 1231 u64 fd_atr_match; 1232 u64 fd_sb_match; 1233 u64 fd_atr_tunnel_match; 1234 u32 fd_atr_status; 1235 u32 fd_sb_status; 1236 /* EEE LPI */ 1237 u32 tx_lpi_status; 1238 u32 rx_lpi_status; 1239 u64 tx_lpi_count; /* etlpic */ 1240 u64 rx_lpi_count; /* erlpic */ 1241 }; 1242 1243 /* Checksum and Shadow RAM pointers */ 1244 #define I40E_SR_NVM_CONTROL_WORD 0x00 1245 #define I40E_EMP_MODULE_PTR 0x0F 1246 #define I40E_SR_EMP_MODULE_PTR 0x48 1247 #define I40E_SR_PBA_FLAGS 0x15 1248 #define I40E_SR_PBA_BLOCK_PTR 0x16 1249 #define I40E_SR_BOOT_CONFIG_PTR 0x17 1250 #define I40E_NVM_OEM_VER_OFF 0x83 1251 #define I40E_SR_NVM_DEV_STARTER_VERSION 0x18 1252 #define I40E_SR_NVM_WAKE_ON_LAN 0x19 1253 #define I40E_SR_NVM_EETRACK_LO 0x2D 1254 #define I40E_SR_NVM_EETRACK_HI 0x2E 1255 #define I40E_SR_VPD_PTR 0x2F 1256 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E 1257 #define I40E_SR_SW_CHECKSUM_WORD 0x3F 1258 #define I40E_SR_EMP_SR_SETTINGS_PTR 0x48 1259 1260 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ 1261 #define I40E_SR_VPD_MODULE_MAX_SIZE 1024 1262 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 1263 #define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 1264 #define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) 1265 #define I40E_SR_NVM_MAP_STRUCTURE_TYPE BIT(12) 1266 #define I40E_PTR_TYPE BIT(15) 1267 #define I40E_SR_OCP_CFG_WORD0 0x2B 1268 #define I40E_SR_OCP_ENABLED BIT(15) 1269 1270 /* Shadow RAM related */ 1271 #define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 1272 #define I40E_SR_WORDS_IN_1KB 512 1273 /* Checksum should be calculated such that after adding all the words, 1274 * including the checksum word itself, the sum should be 0xBABA. 1275 */ 1276 #define I40E_SR_SW_CHECKSUM_BASE 0xBABA 1277 1278 #define I40E_SRRD_SRCTL_ATTEMPTS 100000 1279 1280 enum i40e_switch_element_types { 1281 I40E_SWITCH_ELEMENT_TYPE_MAC = 1, 1282 I40E_SWITCH_ELEMENT_TYPE_PF = 2, 1283 I40E_SWITCH_ELEMENT_TYPE_VF = 3, 1284 I40E_SWITCH_ELEMENT_TYPE_EMP = 4, 1285 I40E_SWITCH_ELEMENT_TYPE_BMC = 6, 1286 I40E_SWITCH_ELEMENT_TYPE_PE = 16, 1287 I40E_SWITCH_ELEMENT_TYPE_VEB = 17, 1288 I40E_SWITCH_ELEMENT_TYPE_PA = 18, 1289 I40E_SWITCH_ELEMENT_TYPE_VSI = 19, 1290 }; 1291 1292 /* Supported EtherType filters */ 1293 enum i40e_ether_type_index { 1294 I40E_ETHER_TYPE_1588 = 0, 1295 I40E_ETHER_TYPE_FIP = 1, 1296 I40E_ETHER_TYPE_OUI_EXTENDED = 2, 1297 I40E_ETHER_TYPE_MAC_CONTROL = 3, 1298 I40E_ETHER_TYPE_LLDP = 4, 1299 I40E_ETHER_TYPE_EVB_PROTOCOL1 = 5, 1300 I40E_ETHER_TYPE_EVB_PROTOCOL2 = 6, 1301 I40E_ETHER_TYPE_QCN_CNM = 7, 1302 I40E_ETHER_TYPE_8021X = 8, 1303 I40E_ETHER_TYPE_ARP = 9, 1304 I40E_ETHER_TYPE_RSV1 = 10, 1305 I40E_ETHER_TYPE_RSV2 = 11, 1306 }; 1307 1308 /* Filter context base size is 1K */ 1309 #define I40E_HASH_FILTER_BASE_SIZE 1024 1310 /* Supported Hash filter values */ 1311 enum i40e_hash_filter_size { 1312 I40E_HASH_FILTER_SIZE_1K = 0, 1313 I40E_HASH_FILTER_SIZE_2K = 1, 1314 I40E_HASH_FILTER_SIZE_4K = 2, 1315 I40E_HASH_FILTER_SIZE_8K = 3, 1316 I40E_HASH_FILTER_SIZE_16K = 4, 1317 I40E_HASH_FILTER_SIZE_32K = 5, 1318 I40E_HASH_FILTER_SIZE_64K = 6, 1319 I40E_HASH_FILTER_SIZE_128K = 7, 1320 I40E_HASH_FILTER_SIZE_256K = 8, 1321 I40E_HASH_FILTER_SIZE_512K = 9, 1322 I40E_HASH_FILTER_SIZE_1M = 10, 1323 }; 1324 1325 /* DMA context base size is 0.5K */ 1326 #define I40E_DMA_CNTX_BASE_SIZE 512 1327 /* Supported DMA context values */ 1328 enum i40e_dma_cntx_size { 1329 I40E_DMA_CNTX_SIZE_512 = 0, 1330 I40E_DMA_CNTX_SIZE_1K = 1, 1331 I40E_DMA_CNTX_SIZE_2K = 2, 1332 I40E_DMA_CNTX_SIZE_4K = 3, 1333 I40E_DMA_CNTX_SIZE_8K = 4, 1334 I40E_DMA_CNTX_SIZE_16K = 5, 1335 I40E_DMA_CNTX_SIZE_32K = 6, 1336 I40E_DMA_CNTX_SIZE_64K = 7, 1337 I40E_DMA_CNTX_SIZE_128K = 8, 1338 I40E_DMA_CNTX_SIZE_256K = 9, 1339 }; 1340 1341 /* Supported Hash look up table (LUT) sizes */ 1342 enum i40e_hash_lut_size { 1343 I40E_HASH_LUT_SIZE_128 = 0, 1344 I40E_HASH_LUT_SIZE_512 = 1, 1345 }; 1346 1347 /* Structure to hold a per PF filter control settings */ 1348 struct i40e_filter_control_settings { 1349 /* number of PE Quad Hash filter buckets */ 1350 enum i40e_hash_filter_size pe_filt_num; 1351 /* number of PE Quad Hash contexts */ 1352 enum i40e_dma_cntx_size pe_cntx_num; 1353 /* number of FCoE filter buckets */ 1354 enum i40e_hash_filter_size fcoe_filt_num; 1355 /* number of FCoE DDP contexts */ 1356 enum i40e_dma_cntx_size fcoe_cntx_num; 1357 /* size of the Hash LUT */ 1358 enum i40e_hash_lut_size hash_lut_size; 1359 /* enable FDIR filters for PF and its VFs */ 1360 bool enable_fdir; 1361 /* enable Ethertype filters for PF and its VFs */ 1362 bool enable_ethtype; 1363 /* enable MAC/VLAN filters for PF and its VFs */ 1364 bool enable_macvlan; 1365 }; 1366 1367 /* Structure to hold device level control filter counts */ 1368 struct i40e_control_filter_stats { 1369 u16 mac_etype_used; /* Used perfect match MAC/EtherType filters */ 1370 u16 etype_used; /* Used perfect EtherType filters */ 1371 u16 mac_etype_free; /* Un-used perfect match MAC/EtherType filters */ 1372 u16 etype_free; /* Un-used perfect EtherType filters */ 1373 }; 1374 1375 enum i40e_reset_type { 1376 I40E_RESET_POR = 0, 1377 I40E_RESET_CORER = 1, 1378 I40E_RESET_GLOBR = 2, 1379 I40E_RESET_EMPR = 3, 1380 }; 1381 1382 /* IEEE 802.1AB LLDP Agent Variables from NVM */ 1383 #define I40E_NVM_LLDP_CFG_PTR 0x06 1384 #define I40E_SR_LLDP_CFG_PTR 0x31 1385 struct i40e_lldp_variables { 1386 u16 length; 1387 u16 adminstatus; 1388 u16 msgfasttx; 1389 u16 msgtxinterval; 1390 u16 txparams; 1391 u16 timers; 1392 u16 crc8; 1393 }; 1394 1395 /* Offsets into Alternate Ram */ 1396 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */ 1397 #define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */ 1398 #define I40E_ALT_STRUCT_MIN_BW_OFFSET 0xE /* in dwords */ 1399 #define I40E_ALT_STRUCT_MAX_BW_OFFSET 0xF /* in dwords */ 1400 1401 /* Alternate Ram Bandwidth Masks */ 1402 #define I40E_ALT_BW_VALUE_MASK 0xFF 1403 #define I40E_ALT_BW_VALID_MASK 0x80000000 1404 1405 /* RSS Hash Table Size */ 1406 #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 1407 1408 /* INPUT SET MASK for RSS, flow director, and flexible payload */ 1409 #define I40E_L3_SRC_SHIFT 47 1410 #define I40E_L3_SRC_MASK (0x3ULL << I40E_L3_SRC_SHIFT) 1411 #define I40E_L3_V6_SRC_SHIFT 43 1412 #define I40E_L3_V6_SRC_MASK (0xFFULL << I40E_L3_V6_SRC_SHIFT) 1413 #define I40E_L3_DST_SHIFT 35 1414 #define I40E_L3_DST_MASK (0x3ULL << I40E_L3_DST_SHIFT) 1415 #define I40E_L3_V6_DST_SHIFT 35 1416 #define I40E_L3_V6_DST_MASK (0xFFULL << I40E_L3_V6_DST_SHIFT) 1417 #define I40E_L4_SRC_SHIFT 34 1418 #define I40E_L4_SRC_MASK (0x1ULL << I40E_L4_SRC_SHIFT) 1419 #define I40E_L4_DST_SHIFT 33 1420 #define I40E_L4_DST_MASK (0x1ULL << I40E_L4_DST_SHIFT) 1421 #define I40E_VERIFY_TAG_SHIFT 31 1422 #define I40E_VERIFY_TAG_MASK (0x3ULL << I40E_VERIFY_TAG_SHIFT) 1423 1424 #define I40E_FLEX_50_SHIFT 13 1425 #define I40E_FLEX_50_MASK (0x1ULL << I40E_FLEX_50_SHIFT) 1426 #define I40E_FLEX_51_SHIFT 12 1427 #define I40E_FLEX_51_MASK (0x1ULL << I40E_FLEX_51_SHIFT) 1428 #define I40E_FLEX_52_SHIFT 11 1429 #define I40E_FLEX_52_MASK (0x1ULL << I40E_FLEX_52_SHIFT) 1430 #define I40E_FLEX_53_SHIFT 10 1431 #define I40E_FLEX_53_MASK (0x1ULL << I40E_FLEX_53_SHIFT) 1432 #define I40E_FLEX_54_SHIFT 9 1433 #define I40E_FLEX_54_MASK (0x1ULL << I40E_FLEX_54_SHIFT) 1434 #define I40E_FLEX_55_SHIFT 8 1435 #define I40E_FLEX_55_MASK (0x1ULL << I40E_FLEX_55_SHIFT) 1436 #define I40E_FLEX_56_SHIFT 7 1437 #define I40E_FLEX_56_MASK (0x1ULL << I40E_FLEX_56_SHIFT) 1438 #define I40E_FLEX_57_SHIFT 6 1439 #define I40E_FLEX_57_MASK (0x1ULL << I40E_FLEX_57_SHIFT) 1440 1441 /* Version format for Dynamic Device Personalization(DDP) */ 1442 struct i40e_ddp_version { 1443 u8 major; 1444 u8 minor; 1445 u8 update; 1446 u8 draft; 1447 }; 1448 1449 #define I40E_DDP_NAME_SIZE 32 1450 1451 /* Package header */ 1452 struct i40e_package_header { 1453 struct i40e_ddp_version version; 1454 u32 segment_count; 1455 u32 segment_offset[1]; 1456 }; 1457 1458 /* Generic segment header */ 1459 struct i40e_generic_seg_header { 1460 #define SEGMENT_TYPE_METADATA 0x00000001 1461 #define SEGMENT_TYPE_I40E 0x00000011 1462 u32 type; 1463 struct i40e_ddp_version version; 1464 u32 size; 1465 char name[I40E_DDP_NAME_SIZE]; 1466 }; 1467 1468 struct i40e_metadata_segment { 1469 struct i40e_generic_seg_header header; 1470 struct i40e_ddp_version version; 1471 #define I40E_DDP_TRACKID_INVALID 0xFFFFFFFF 1472 u32 track_id; 1473 char name[I40E_DDP_NAME_SIZE]; 1474 }; 1475 1476 struct i40e_device_id_entry { 1477 u32 vendor_dev_id; 1478 u32 sub_vendor_dev_id; 1479 }; 1480 1481 struct i40e_profile_segment { 1482 struct i40e_generic_seg_header header; 1483 struct i40e_ddp_version version; 1484 char name[I40E_DDP_NAME_SIZE]; 1485 u32 device_table_count; 1486 struct i40e_device_id_entry device_table[1]; 1487 }; 1488 1489 struct i40e_section_table { 1490 u32 section_count; 1491 u32 section_offset[1]; 1492 }; 1493 1494 struct i40e_profile_section_header { 1495 u16 tbl_size; 1496 u16 data_end; 1497 struct { 1498 #define SECTION_TYPE_INFO 0x00000010 1499 #define SECTION_TYPE_MMIO 0x00000800 1500 #define SECTION_TYPE_RB_MMIO 0x00001800 1501 #define SECTION_TYPE_AQ 0x00000801 1502 #define SECTION_TYPE_RB_AQ 0x00001801 1503 #define SECTION_TYPE_NOTE 0x80000000 1504 u32 type; 1505 u32 offset; 1506 u32 size; 1507 } section; 1508 }; 1509 1510 struct i40e_profile_tlv_section_record { 1511 u8 rtype; 1512 u8 type; 1513 u16 len; 1514 u8 data[12]; 1515 }; 1516 1517 /* Generic AQ section in proflie */ 1518 struct i40e_profile_aq_section { 1519 u16 opcode; 1520 u16 flags; 1521 u8 param[16]; 1522 u16 datalen; 1523 u8 data[1]; 1524 }; 1525 1526 struct i40e_profile_info { 1527 u32 track_id; 1528 struct i40e_ddp_version version; 1529 u8 op; 1530 #define I40E_DDP_ADD_TRACKID 0x01 1531 #define I40E_DDP_REMOVE_TRACKID 0x02 1532 u8 reserved[7]; 1533 u8 name[I40E_DDP_NAME_SIZE]; 1534 }; 1535 #endif /* _I40E_TYPE_H_ */ 1536