1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright(c) 2013 - 2021 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_CAP_PHY_TYPE_2_5GBASE_T BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T) 243 #define I40E_CAP_PHY_TYPE_5GBASE_T BIT_ULL(I40E_PHY_TYPE_5GBASE_T) 244 #define I40E_HW_CAP_MAX_GPIO 30 245 /* Capabilities of a PF or a VF or the whole device */ 246 struct i40e_hw_capabilities { 247 u32 switch_mode; 248 249 /* Cloud filter modes: 250 * Mode1: Filter on L4 port only 251 * Mode2: Filter for non-tunneled traffic 252 * Mode3: Filter for tunnel traffic 253 */ 254 #define I40E_CLOUD_FILTER_MODE1 0x6 255 #define I40E_CLOUD_FILTER_MODE2 0x7 256 #define I40E_SWITCH_MODE_MASK 0xF 257 258 u32 management_mode; 259 u32 mng_protocols_over_mctp; 260 u32 npar_enable; 261 u32 os2bmc; 262 u32 valid_functions; 263 bool sr_iov_1_1; 264 bool vmdq; 265 bool evb_802_1_qbg; /* Edge Virtual Bridging */ 266 bool evb_802_1_qbh; /* Bridge Port Extension */ 267 bool dcb; 268 bool fcoe; 269 bool iscsi; /* Indicates iSCSI enabled */ 270 bool flex10_enable; 271 bool flex10_capable; 272 u32 flex10_mode; 273 274 u32 flex10_status; 275 276 bool sec_rev_disabled; 277 bool update_disabled; 278 #define I40E_NVM_MGMT_SEC_REV_DISABLED 0x1 279 #define I40E_NVM_MGMT_UPDATE_DISABLED 0x2 280 281 bool mgmt_cem; 282 bool ieee_1588; 283 bool iwarp; 284 bool fd; 285 u32 fd_filters_guaranteed; 286 u32 fd_filters_best_effort; 287 bool rss; 288 u32 rss_table_size; 289 u32 rss_table_entry_width; 290 bool led[I40E_HW_CAP_MAX_GPIO]; 291 bool sdp[I40E_HW_CAP_MAX_GPIO]; 292 u32 nvm_image_type; 293 u32 num_flow_director_filters; 294 u32 num_vfs; 295 u32 vf_base_id; 296 u32 num_vsis; 297 u32 num_rx_qp; 298 u32 num_tx_qp; 299 u32 base_queue; 300 u32 num_msix_vectors; 301 u32 num_msix_vectors_vf; 302 u32 led_pin_num; 303 u32 sdp_pin_num; 304 u32 mdio_port_num; 305 u32 mdio_port_mode; 306 u8 rx_buf_chain_len; 307 u32 enabled_tcmap; 308 u32 maxtc; 309 u64 wr_csr_prot; 310 }; 311 312 struct i40e_mac_info { 313 enum i40e_mac_type type; 314 u8 addr[ETH_ALEN]; 315 u8 perm_addr[ETH_ALEN]; 316 u8 san_addr[ETH_ALEN]; 317 u8 port_addr[ETH_ALEN]; 318 u16 max_fcoeq; 319 }; 320 321 enum i40e_aq_resources_ids { 322 I40E_NVM_RESOURCE_ID = 1 323 }; 324 325 enum i40e_aq_resource_access_type { 326 I40E_RESOURCE_READ = 1, 327 I40E_RESOURCE_WRITE 328 }; 329 330 struct i40e_nvm_info { 331 u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */ 332 u32 timeout; /* [ms] */ 333 u16 sr_size; /* Shadow RAM size in words */ 334 bool blank_nvm_mode; /* is NVM empty (no FW present)*/ 335 u16 version; /* NVM package version */ 336 u32 eetrack; /* NVM data version */ 337 u32 oem_ver; /* OEM version info */ 338 }; 339 340 /* definitions used in NVM update support */ 341 342 enum i40e_nvmupd_cmd { 343 I40E_NVMUPD_INVALID, 344 I40E_NVMUPD_READ_CON, 345 I40E_NVMUPD_READ_SNT, 346 I40E_NVMUPD_READ_LCB, 347 I40E_NVMUPD_READ_SA, 348 I40E_NVMUPD_WRITE_ERA, 349 I40E_NVMUPD_WRITE_CON, 350 I40E_NVMUPD_WRITE_SNT, 351 I40E_NVMUPD_WRITE_LCB, 352 I40E_NVMUPD_WRITE_SA, 353 I40E_NVMUPD_CSUM_CON, 354 I40E_NVMUPD_CSUM_SA, 355 I40E_NVMUPD_CSUM_LCB, 356 I40E_NVMUPD_STATUS, 357 I40E_NVMUPD_EXEC_AQ, 358 I40E_NVMUPD_GET_AQ_RESULT, 359 I40E_NVMUPD_GET_AQ_EVENT, 360 }; 361 362 enum i40e_nvmupd_state { 363 I40E_NVMUPD_STATE_INIT, 364 I40E_NVMUPD_STATE_READING, 365 I40E_NVMUPD_STATE_WRITING, 366 I40E_NVMUPD_STATE_INIT_WAIT, 367 I40E_NVMUPD_STATE_WRITE_WAIT, 368 I40E_NVMUPD_STATE_ERROR 369 }; 370 371 /* nvm_access definition and its masks/shifts need to be accessible to 372 * application, core driver, and shared code. Where is the right file? 373 */ 374 #define I40E_NVM_READ 0xB 375 #define I40E_NVM_WRITE 0xC 376 377 #define I40E_NVM_MOD_PNT_MASK 0xFF 378 379 #define I40E_NVM_TRANS_SHIFT 8 380 #define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) 381 #define I40E_NVM_PRESERVATION_FLAGS_SHIFT 12 382 #define I40E_NVM_PRESERVATION_FLAGS_MASK \ 383 (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT) 384 #define I40E_NVM_PRESERVATION_FLAGS_SELECTED 0x01 385 #define I40E_NVM_PRESERVATION_FLAGS_ALL 0x02 386 #define I40E_NVM_CON 0x0 387 #define I40E_NVM_SNT 0x1 388 #define I40E_NVM_LCB 0x2 389 #define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) 390 #define I40E_NVM_ERA 0x4 391 #define I40E_NVM_CSUM 0x8 392 #define I40E_NVM_AQE 0xe 393 #define I40E_NVM_EXEC 0xf 394 395 396 #define I40E_NVMUPD_MAX_DATA 4096 397 398 struct i40e_nvm_access { 399 u32 command; 400 u32 config; 401 u32 offset; /* in bytes */ 402 u32 data_size; /* in bytes */ 403 u8 data[1]; 404 }; 405 406 /* (Q)SFP module access definitions */ 407 #define I40E_I2C_EEPROM_DEV_ADDR 0xA0 408 #define I40E_I2C_EEPROM_DEV_ADDR2 0xA2 409 #define I40E_MODULE_REVISION_ADDR 0x01 410 #define I40E_MODULE_SFF_8472_COMP 0x5E 411 #define I40E_MODULE_SFF_8472_SWAP 0x5C 412 #define I40E_MODULE_SFF_ADDR_MODE 0x04 413 #define I40E_MODULE_SFF_DDM_IMPLEMENTED 0x40 414 #define I40E_MODULE_TYPE_QSFP_PLUS 0x0D 415 #define I40E_MODULE_TYPE_QSFP28 0x11 416 #define I40E_MODULE_QSFP_MAX_LEN 640 417 418 /* PCI bus types */ 419 enum i40e_bus_type { 420 i40e_bus_type_unknown = 0, 421 i40e_bus_type_pci, 422 i40e_bus_type_pcix, 423 i40e_bus_type_pci_express, 424 i40e_bus_type_reserved 425 }; 426 427 /* PCI bus speeds */ 428 enum i40e_bus_speed { 429 i40e_bus_speed_unknown = 0, 430 i40e_bus_speed_33 = 33, 431 i40e_bus_speed_66 = 66, 432 i40e_bus_speed_100 = 100, 433 i40e_bus_speed_120 = 120, 434 i40e_bus_speed_133 = 133, 435 i40e_bus_speed_2500 = 2500, 436 i40e_bus_speed_5000 = 5000, 437 i40e_bus_speed_8000 = 8000, 438 i40e_bus_speed_reserved 439 }; 440 441 /* PCI bus widths */ 442 enum i40e_bus_width { 443 i40e_bus_width_unknown = 0, 444 i40e_bus_width_pcie_x1 = 1, 445 i40e_bus_width_pcie_x2 = 2, 446 i40e_bus_width_pcie_x4 = 4, 447 i40e_bus_width_pcie_x8 = 8, 448 i40e_bus_width_32 = 32, 449 i40e_bus_width_64 = 64, 450 i40e_bus_width_reserved 451 }; 452 453 /* Bus parameters */ 454 struct i40e_bus_info { 455 enum i40e_bus_speed speed; 456 enum i40e_bus_width width; 457 enum i40e_bus_type type; 458 459 u16 func; 460 u16 device; 461 u16 lan_id; 462 u16 bus_id; 463 }; 464 465 /* Flow control (FC) parameters */ 466 struct i40e_fc_info { 467 enum i40e_fc_mode current_mode; /* FC mode in effect */ 468 enum i40e_fc_mode requested_mode; /* FC mode requested by caller */ 469 }; 470 471 #define I40E_MAX_TRAFFIC_CLASS 8 472 #define I40E_MAX_USER_PRIORITY 8 473 #define I40E_DCBX_MAX_APPS 32 474 #define I40E_LLDPDU_SIZE 1500 475 #define I40E_TLV_STATUS_OPER 0x1 476 #define I40E_TLV_STATUS_SYNC 0x2 477 #define I40E_TLV_STATUS_ERR 0x4 478 #define I40E_CEE_OPER_MAX_APPS 3 479 #define I40E_APP_PROTOID_FCOE 0x8906 480 #define I40E_APP_PROTOID_ISCSI 0x0cbc 481 #define I40E_APP_PROTOID_FIP 0x8914 482 #define I40E_APP_SEL_ETHTYPE 0x1 483 #define I40E_APP_SEL_TCPIP 0x2 484 #define I40E_CEE_APP_SEL_ETHTYPE 0x0 485 #define I40E_CEE_APP_SEL_TCPIP 0x1 486 487 /* CEE or IEEE 802.1Qaz ETS Configuration data */ 488 struct i40e_dcb_ets_config { 489 u8 willing; 490 u8 cbs; 491 u8 maxtcs; 492 u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; 493 u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; 494 u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; 495 }; 496 497 /* CEE or IEEE 802.1Qaz PFC Configuration data */ 498 struct i40e_dcb_pfc_config { 499 u8 willing; 500 u8 mbc; 501 u8 pfccap; 502 u8 pfcenable; 503 }; 504 505 /* CEE or IEEE 802.1Qaz Application Priority data */ 506 struct i40e_dcb_app_priority_table { 507 u8 priority; 508 u8 selector; 509 u16 protocolid; 510 }; 511 512 struct i40e_dcbx_config { 513 u8 dcbx_mode; 514 #define I40E_DCBX_MODE_CEE 0x1 515 #define I40E_DCBX_MODE_IEEE 0x2 516 u8 app_mode; 517 #define I40E_DCBX_APPS_NON_WILLING 0x1 518 u32 numapps; 519 u32 tlv_status; /* CEE mode TLV status */ 520 struct i40e_dcb_ets_config etscfg; 521 struct i40e_dcb_ets_config etsrec; 522 struct i40e_dcb_pfc_config pfc; 523 struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS]; 524 }; 525 526 /* Port hardware description */ 527 struct i40e_hw { 528 u8 __iomem *hw_addr; 529 void *back; 530 531 /* subsystem structs */ 532 struct i40e_phy_info phy; 533 struct i40e_mac_info mac; 534 struct i40e_bus_info bus; 535 struct i40e_nvm_info nvm; 536 struct i40e_fc_info fc; 537 538 /* pci info */ 539 u16 device_id; 540 u16 vendor_id; 541 u16 subsystem_device_id; 542 u16 subsystem_vendor_id; 543 u8 revision_id; 544 u8 port; 545 bool adapter_stopped; 546 547 /* capabilities for entire device and PCI func */ 548 struct i40e_hw_capabilities dev_caps; 549 struct i40e_hw_capabilities func_caps; 550 551 /* Flow Director shared filter space */ 552 u16 fdir_shared_filter_count; 553 554 /* device profile info */ 555 u8 pf_id; 556 u16 main_vsi_seid; 557 558 /* for multi-function MACs */ 559 u16 partition_id; 560 u16 num_partitions; 561 u16 num_ports; 562 563 /* Closest numa node to the device */ 564 u16 numa_node; 565 566 /* Admin Queue info */ 567 struct i40e_adminq_info aq; 568 569 /* state of nvm update process */ 570 enum i40e_nvmupd_state nvmupd_state; 571 struct i40e_aq_desc nvm_wb_desc; 572 struct i40e_aq_desc nvm_aq_event_desc; 573 struct i40e_virt_mem nvm_buff; 574 bool nvm_release_on_done; 575 u16 nvm_wait_opcode; 576 577 /* HMC info */ 578 struct i40e_hmc_info hmc; /* HMC info struct */ 579 580 /* LLDP/DCBX Status */ 581 u16 dcbx_status; 582 583 /* DCBX info */ 584 struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */ 585 struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */ 586 struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */ 587 588 #define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0) 589 #define I40E_HW_FLAG_802_1AD_CAPABLE BIT_ULL(1) 590 #define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2) 591 #define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3) 592 #define I40E_HW_FLAG_FW_LLDP_STOPPABLE BIT_ULL(4) 593 #define I40E_HW_FLAG_FW_LLDP_PERSISTENT BIT_ULL(5) 594 #define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6) 595 #define I40E_HW_FLAG_DROP_MODE BIT_ULL(7) 596 #define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8) 597 u64 flags; 598 599 /* Used in set switch config AQ command */ 600 u16 switch_tag; 601 u16 first_tag; 602 u16 second_tag; 603 604 /* debug mask */ 605 u32 debug_mask; 606 char err_str[16]; 607 }; 608 609 static inline bool i40e_is_vf(struct i40e_hw *hw) 610 { 611 return (hw->mac.type == I40E_MAC_VF || 612 hw->mac.type == I40E_MAC_X722_VF); 613 } 614 615 struct i40e_driver_version { 616 u8 major_version; 617 u8 minor_version; 618 u8 build_version; 619 u8 subbuild_version; 620 u8 driver_string[32]; 621 }; 622 623 /* RX Descriptors */ 624 union i40e_16byte_rx_desc { 625 struct { 626 __le64 pkt_addr; /* Packet buffer address */ 627 __le64 hdr_addr; /* Header buffer address */ 628 } read; 629 struct { 630 struct i40e_16b_rx_wb_qw0 { 631 struct { 632 union { 633 __le16 mirroring_status; 634 __le16 fcoe_ctx_id; 635 } mirr_fcoe; 636 __le16 l2tag1; 637 } lo_dword; 638 union { 639 __le32 rss; /* RSS Hash */ 640 __le32 fd_id; /* Flow director filter id */ 641 __le32 fcoe_param; /* FCoE DDP Context id */ 642 } hi_dword; 643 } qword0; 644 struct { 645 /* ext status/error/pktype/length */ 646 __le64 status_error_len; 647 } qword1; 648 } wb; /* writeback */ 649 struct { 650 u64 qword[2]; 651 } raw; 652 }; 653 654 union i40e_32byte_rx_desc { 655 struct { 656 __le64 pkt_addr; /* Packet buffer address */ 657 __le64 hdr_addr; /* Header buffer address */ 658 /* bit 0 of hdr_buffer_addr is DD bit */ 659 __le64 rsvd1; 660 __le64 rsvd2; 661 } read; 662 struct { 663 struct i40e_32b_rx_wb_qw0 { 664 struct { 665 union { 666 __le16 mirroring_status; 667 __le16 fcoe_ctx_id; 668 } mirr_fcoe; 669 __le16 l2tag1; 670 } lo_dword; 671 union { 672 __le32 rss; /* RSS Hash */ 673 __le32 fcoe_param; /* FCoE DDP Context id */ 674 /* Flow director filter id in case of 675 * Programming status desc WB 676 */ 677 __le32 fd_id; 678 } hi_dword; 679 } qword0; 680 struct { 681 /* status/error/pktype/length */ 682 __le64 status_error_len; 683 } qword1; 684 struct { 685 __le16 ext_status; /* extended status */ 686 __le16 rsvd; 687 __le16 l2tag2_1; 688 __le16 l2tag2_2; 689 } qword2; 690 struct { 691 union { 692 __le32 flex_bytes_lo; 693 __le32 pe_status; 694 } lo_dword; 695 union { 696 __le32 flex_bytes_hi; 697 __le32 fd_id; 698 } hi_dword; 699 } qword3; 700 } wb; /* writeback */ 701 struct { 702 u64 qword[4]; 703 } raw; 704 }; 705 706 enum i40e_rx_desc_status_bits { 707 /* Note: These are predefined bit offsets */ 708 I40E_RX_DESC_STATUS_DD_SHIFT = 0, 709 I40E_RX_DESC_STATUS_EOF_SHIFT = 1, 710 I40E_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, 711 I40E_RX_DESC_STATUS_L3L4P_SHIFT = 3, 712 I40E_RX_DESC_STATUS_CRCP_SHIFT = 4, 713 I40E_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ 714 I40E_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, 715 /* Note: Bit 8 is reserved in X710 and XL710 */ 716 I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, 717 I40E_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ 718 I40E_RX_DESC_STATUS_FLM_SHIFT = 11, 719 I40E_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ 720 I40E_RX_DESC_STATUS_LPBK_SHIFT = 14, 721 I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, 722 I40E_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */ 723 /* Note: For non-tunnel packets INT_UDP_0 is the right status for 724 * UDP header 725 */ 726 I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, 727 I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */ 728 }; 729 730 #define I40E_RXD_QW1_STATUS_SHIFT 0 731 #define I40E_RXD_QW1_STATUS_MASK ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \ 732 << I40E_RXD_QW1_STATUS_SHIFT) 733 734 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT 735 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ 736 I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT) 737 738 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT 739 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \ 740 BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT) 741 742 enum i40e_rx_desc_fltstat_values { 743 I40E_RX_DESC_FLTSTAT_NO_DATA = 0, 744 I40E_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ 745 I40E_RX_DESC_FLTSTAT_RSV = 2, 746 I40E_RX_DESC_FLTSTAT_RSS_HASH = 3, 747 }; 748 749 #define I40E_RXD_QW1_ERROR_SHIFT 19 750 #define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT) 751 752 enum i40e_rx_desc_error_bits { 753 /* Note: These are predefined bit offsets */ 754 I40E_RX_DESC_ERROR_RXE_SHIFT = 0, 755 I40E_RX_DESC_ERROR_RECIPE_SHIFT = 1, 756 I40E_RX_DESC_ERROR_HBO_SHIFT = 2, 757 I40E_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ 758 I40E_RX_DESC_ERROR_IPE_SHIFT = 3, 759 I40E_RX_DESC_ERROR_L4E_SHIFT = 4, 760 I40E_RX_DESC_ERROR_EIPE_SHIFT = 5, 761 I40E_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, 762 I40E_RX_DESC_ERROR_PPRS_SHIFT = 7 763 }; 764 765 enum i40e_rx_desc_error_l3l4e_fcoe_masks { 766 I40E_RX_DESC_ERROR_L3L4E_NONE = 0, 767 I40E_RX_DESC_ERROR_L3L4E_PROT = 1, 768 I40E_RX_DESC_ERROR_L3L4E_FC = 2, 769 I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, 770 I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 771 }; 772 773 #define I40E_RXD_QW1_PTYPE_SHIFT 30 774 #define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT) 775 776 /* Packet type non-ip values */ 777 enum i40e_rx_l2_ptype { 778 I40E_RX_PTYPE_L2_RESERVED = 0, 779 I40E_RX_PTYPE_L2_MAC_PAY2 = 1, 780 I40E_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, 781 I40E_RX_PTYPE_L2_FIP_PAY2 = 3, 782 I40E_RX_PTYPE_L2_OUI_PAY2 = 4, 783 I40E_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, 784 I40E_RX_PTYPE_L2_LLDP_PAY2 = 6, 785 I40E_RX_PTYPE_L2_ECP_PAY2 = 7, 786 I40E_RX_PTYPE_L2_EVB_PAY2 = 8, 787 I40E_RX_PTYPE_L2_QCN_PAY2 = 9, 788 I40E_RX_PTYPE_L2_EAPOL_PAY2 = 10, 789 I40E_RX_PTYPE_L2_ARP = 11, 790 I40E_RX_PTYPE_L2_FCOE_PAY3 = 12, 791 I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, 792 I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, 793 I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, 794 I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, 795 I40E_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, 796 I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, 797 I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, 798 I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, 799 I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, 800 I40E_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, 801 I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, 802 I40E_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, 803 I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 804 }; 805 806 struct i40e_rx_ptype_decoded { 807 u32 known:1; 808 u32 outer_ip:1; 809 u32 outer_ip_ver:1; 810 u32 outer_frag:1; 811 u32 tunnel_type:3; 812 u32 tunnel_end_prot:2; 813 u32 tunnel_end_frag:1; 814 u32 inner_prot:4; 815 u32 payload_layer:3; 816 }; 817 818 enum i40e_rx_ptype_outer_ip { 819 I40E_RX_PTYPE_OUTER_L2 = 0, 820 I40E_RX_PTYPE_OUTER_IP = 1 821 }; 822 823 enum i40e_rx_ptype_outer_ip_ver { 824 I40E_RX_PTYPE_OUTER_NONE = 0, 825 I40E_RX_PTYPE_OUTER_IPV4 = 0, 826 I40E_RX_PTYPE_OUTER_IPV6 = 1 827 }; 828 829 enum i40e_rx_ptype_outer_fragmented { 830 I40E_RX_PTYPE_NOT_FRAG = 0, 831 I40E_RX_PTYPE_FRAG = 1 832 }; 833 834 enum i40e_rx_ptype_tunnel_type { 835 I40E_RX_PTYPE_TUNNEL_NONE = 0, 836 I40E_RX_PTYPE_TUNNEL_IP_IP = 1, 837 I40E_RX_PTYPE_TUNNEL_IP_GRENAT = 2, 838 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, 839 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, 840 }; 841 842 enum i40e_rx_ptype_tunnel_end_prot { 843 I40E_RX_PTYPE_TUNNEL_END_NONE = 0, 844 I40E_RX_PTYPE_TUNNEL_END_IPV4 = 1, 845 I40E_RX_PTYPE_TUNNEL_END_IPV6 = 2, 846 }; 847 848 enum i40e_rx_ptype_inner_prot { 849 I40E_RX_PTYPE_INNER_PROT_NONE = 0, 850 I40E_RX_PTYPE_INNER_PROT_UDP = 1, 851 I40E_RX_PTYPE_INNER_PROT_TCP = 2, 852 I40E_RX_PTYPE_INNER_PROT_SCTP = 3, 853 I40E_RX_PTYPE_INNER_PROT_ICMP = 4, 854 I40E_RX_PTYPE_INNER_PROT_TIMESYNC = 5 855 }; 856 857 enum i40e_rx_ptype_payload_layer { 858 I40E_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, 859 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, 860 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, 861 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, 862 }; 863 864 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38 865 #define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ 866 I40E_RXD_QW1_LENGTH_PBUF_SHIFT) 867 868 869 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63 870 #define I40E_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT) 871 872 enum i40e_rx_desc_ext_status_bits { 873 /* Note: These are predefined bit offsets */ 874 I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, 875 I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, 876 I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ 877 I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ 878 I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, 879 I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, 880 I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, 881 }; 882 883 enum i40e_rx_desc_pe_status_bits { 884 /* Note: These are predefined bit offsets */ 885 I40E_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ 886 I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ 887 I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ 888 I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, 889 I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, 890 I40E_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, 891 I40E_RX_DESC_PE_STATUS_URG_SHIFT = 27, 892 I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, 893 I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 894 }; 895 896 #define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000 897 898 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 899 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ 900 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) 901 902 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 903 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ 904 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) 905 906 enum i40e_rx_prog_status_desc_status_bits { 907 /* Note: These are predefined bit offsets */ 908 I40E_RX_PROG_STATUS_DESC_DD_SHIFT = 0, 909 I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ 910 }; 911 912 enum i40e_rx_prog_status_desc_prog_id_masks { 913 I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, 914 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, 915 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, 916 }; 917 918 enum i40e_rx_prog_status_desc_error_bits { 919 /* Note: These are predefined bit offsets */ 920 I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, 921 I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, 922 I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, 923 I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 924 }; 925 926 /* TX Descriptor */ 927 struct i40e_tx_desc { 928 __le64 buffer_addr; /* Address of descriptor's data buf */ 929 __le64 cmd_type_offset_bsz; 930 }; 931 932 933 enum i40e_tx_desc_dtype_value { 934 I40E_TX_DESC_DTYPE_DATA = 0x0, 935 I40E_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ 936 I40E_TX_DESC_DTYPE_CONTEXT = 0x1, 937 I40E_TX_DESC_DTYPE_FCOE_CTX = 0x2, 938 I40E_TX_DESC_DTYPE_FILTER_PROG = 0x8, 939 I40E_TX_DESC_DTYPE_DDP_CTX = 0x9, 940 I40E_TX_DESC_DTYPE_FLEX_DATA = 0xB, 941 I40E_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, 942 I40E_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, 943 I40E_TX_DESC_DTYPE_DESC_DONE = 0xF 944 }; 945 946 #define I40E_TXD_QW1_CMD_SHIFT 4 947 948 enum i40e_tx_desc_cmd_bits { 949 I40E_TX_DESC_CMD_EOP = 0x0001, 950 I40E_TX_DESC_CMD_RS = 0x0002, 951 I40E_TX_DESC_CMD_ICRC = 0x0004, 952 I40E_TX_DESC_CMD_IL2TAG1 = 0x0008, 953 I40E_TX_DESC_CMD_DUMMY = 0x0010, 954 I40E_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ 955 I40E_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ 956 I40E_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ 957 I40E_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ 958 I40E_TX_DESC_CMD_FCOET = 0x0080, 959 I40E_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ 960 I40E_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ 961 I40E_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ 962 I40E_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ 963 I40E_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ 964 I40E_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ 965 I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ 966 I40E_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ 967 }; 968 969 #define I40E_TXD_QW1_OFFSET_SHIFT 16 970 971 enum i40e_tx_desc_length_fields { 972 /* Note: These are predefined bit offsets */ 973 I40E_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ 974 I40E_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ 975 I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ 976 }; 977 978 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34 979 980 #define I40E_TXD_QW1_L2TAG1_SHIFT 48 981 982 /* Context descriptors */ 983 struct i40e_tx_context_desc { 984 __le32 tunneling_params; 985 __le16 l2tag2; 986 __le16 rsvd; 987 __le64 type_cmd_tso_mss; 988 }; 989 990 991 #define I40E_TXD_CTX_QW1_CMD_SHIFT 4 992 993 enum i40e_tx_ctx_desc_cmd_bits { 994 I40E_TX_CTX_DESC_TSO = 0x01, 995 I40E_TX_CTX_DESC_TSYN = 0x02, 996 I40E_TX_CTX_DESC_IL2TAG2 = 0x04, 997 I40E_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, 998 I40E_TX_CTX_DESC_SWTCH_NOTAG = 0x00, 999 I40E_TX_CTX_DESC_SWTCH_UPLINK = 0x10, 1000 I40E_TX_CTX_DESC_SWTCH_LOCAL = 0x20, 1001 I40E_TX_CTX_DESC_SWTCH_VSI = 0x30, 1002 I40E_TX_CTX_DESC_SWPE = 0x40 1003 }; 1004 1005 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30 1006 1007 #define I40E_TXD_CTX_QW1_MSS_SHIFT 50 1008 1009 1010 1011 enum i40e_tx_ctx_desc_eipt_offload { 1012 I40E_TX_CTX_EXT_IP_NONE = 0x0, 1013 I40E_TX_CTX_EXT_IP_IPV6 = 0x1, 1014 I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, 1015 I40E_TX_CTX_EXT_IP_IPV4 = 0x3 1016 }; 1017 1018 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 1019 1020 #define I40E_TXD_CTX_QW0_NATT_SHIFT 9 1021 1022 #define I40E_TXD_CTX_UDP_TUNNELING BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT) 1023 #define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) 1024 1025 1026 1027 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12 1028 1029 1030 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT 23 1031 #define I40E_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT) 1032 struct i40e_filter_program_desc { 1033 __le32 qindex_flex_ptype_vsi; 1034 __le32 rsvd; 1035 __le32 dtype_cmd_cntindex; 1036 __le32 fd_id; 1037 }; 1038 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0 1039 #define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \ 1040 I40E_TXD_FLTR_QW0_QINDEX_SHIFT) 1041 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11 1042 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \ 1043 I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) 1044 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17 1045 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \ 1046 I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) 1047 1048 /* Packet Classifier Types for filters */ 1049 enum i40e_filter_pctype { 1050 /* Note: Values 0-28 are reserved for future use. 1051 * Value 29, 30, 32 are not supported on XL710 and X710. 1052 */ 1053 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, 1054 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, 1055 I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31, 1056 I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, 1057 I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33, 1058 I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, 1059 I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, 1060 I40E_FILTER_PCTYPE_FRAG_IPV4 = 36, 1061 /* Note: Values 37-38 are reserved for future use. 1062 * Value 39, 40, 42 are not supported on XL710 and X710. 1063 */ 1064 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, 1065 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, 1066 I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41, 1067 I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, 1068 I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43, 1069 I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, 1070 I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, 1071 I40E_FILTER_PCTYPE_FRAG_IPV6 = 46, 1072 /* Note: Value 47 is reserved for future use */ 1073 I40E_FILTER_PCTYPE_FCOE_OX = 48, 1074 I40E_FILTER_PCTYPE_FCOE_RX = 49, 1075 I40E_FILTER_PCTYPE_FCOE_OTHER = 50, 1076 /* Note: Values 51-62 are reserved for future use */ 1077 I40E_FILTER_PCTYPE_L2_PAYLOAD = 63, 1078 }; 1079 1080 enum i40e_filter_program_desc_dest { 1081 I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET = 0x0, 1082 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX = 0x1, 1083 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER = 0x2, 1084 }; 1085 1086 enum i40e_filter_program_desc_fd_status { 1087 I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE = 0x0, 1088 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID = 0x1, 1089 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES = 0x2, 1090 I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES = 0x3, 1091 }; 1092 1093 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23 1094 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \ 1095 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) 1096 1097 #define I40E_TXD_FLTR_QW1_CMD_SHIFT 4 1098 1099 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1100 1101 enum i40e_filter_program_desc_pcmd { 1102 I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE = 0x1, 1103 I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE = 0x2, 1104 }; 1105 1106 #define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1107 #define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT) 1108 1109 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1110 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT) 1111 1112 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \ 1113 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1114 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ 1115 I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) 1116 1117 #define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \ 1118 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1119 #define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT) 1120 1121 #define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \ 1122 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1123 #define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT) 1124 1125 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 1126 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ 1127 I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) 1128 1129 enum i40e_filter_type { 1130 I40E_FLOW_DIRECTOR_FLTR = 0, 1131 I40E_PE_QUAD_HASH_FLTR = 1, 1132 I40E_ETHERTYPE_FLTR, 1133 I40E_FCOE_CTX_FLTR, 1134 I40E_MAC_VLAN_FLTR, 1135 I40E_HASH_FLTR 1136 }; 1137 1138 struct i40e_vsi_context { 1139 u16 seid; 1140 u16 uplink_seid; 1141 u16 vsi_number; 1142 u16 vsis_allocated; 1143 u16 vsis_unallocated; 1144 u16 flags; 1145 u8 pf_num; 1146 u8 vf_num; 1147 u8 connection_type; 1148 struct i40e_aqc_vsi_properties_data info; 1149 }; 1150 1151 struct i40e_veb_context { 1152 u16 seid; 1153 u16 uplink_seid; 1154 u16 veb_number; 1155 u16 vebs_allocated; 1156 u16 vebs_unallocated; 1157 u16 flags; 1158 struct i40e_aqc_get_veb_parameters_completion info; 1159 }; 1160 1161 /* Statistics collected by each port, VSI, VEB, and S-channel */ 1162 struct i40e_eth_stats { 1163 u64 rx_bytes; /* gorc */ 1164 u64 rx_unicast; /* uprc */ 1165 u64 rx_multicast; /* mprc */ 1166 u64 rx_broadcast; /* bprc */ 1167 u64 rx_discards; /* rdpc */ 1168 u64 rx_unknown_protocol; /* rupp */ 1169 u64 tx_bytes; /* gotc */ 1170 u64 tx_unicast; /* uptc */ 1171 u64 tx_multicast; /* mptc */ 1172 u64 tx_broadcast; /* bptc */ 1173 u64 tx_discards; /* tdpc */ 1174 u64 tx_errors; /* tepc */ 1175 u64 rx_discards_other; /* rxerr1 */ 1176 }; 1177 1178 /* Statistics collected per VEB per TC */ 1179 struct i40e_veb_tc_stats { 1180 u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS]; 1181 u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1182 u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS]; 1183 u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1184 }; 1185 1186 /* Statistics collected by the MAC */ 1187 struct i40e_hw_port_stats { 1188 /* eth stats collected by the port */ 1189 struct i40e_eth_stats eth; 1190 1191 /* additional port specific stats */ 1192 u64 tx_dropped_link_down; /* tdold */ 1193 u64 crc_errors; /* crcerrs */ 1194 u64 illegal_bytes; /* illerrc */ 1195 u64 error_bytes; /* errbc */ 1196 u64 mac_local_faults; /* mlfc */ 1197 u64 mac_remote_faults; /* mrfc */ 1198 u64 rx_length_errors; /* rlec */ 1199 u64 link_xon_rx; /* lxonrxc */ 1200 u64 link_xoff_rx; /* lxoffrxc */ 1201 u64 priority_xon_rx[8]; /* pxonrxc[8] */ 1202 u64 priority_xoff_rx[8]; /* pxoffrxc[8] */ 1203 u64 link_xon_tx; /* lxontxc */ 1204 u64 link_xoff_tx; /* lxofftxc */ 1205 u64 priority_xon_tx[8]; /* pxontxc[8] */ 1206 u64 priority_xoff_tx[8]; /* pxofftxc[8] */ 1207 u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */ 1208 u64 rx_size_64; /* prc64 */ 1209 u64 rx_size_127; /* prc127 */ 1210 u64 rx_size_255; /* prc255 */ 1211 u64 rx_size_511; /* prc511 */ 1212 u64 rx_size_1023; /* prc1023 */ 1213 u64 rx_size_1522; /* prc1522 */ 1214 u64 rx_size_big; /* prc9522 */ 1215 u64 rx_undersize; /* ruc */ 1216 u64 rx_fragments; /* rfc */ 1217 u64 rx_oversize; /* roc */ 1218 u64 rx_jabber; /* rjc */ 1219 u64 tx_size_64; /* ptc64 */ 1220 u64 tx_size_127; /* ptc127 */ 1221 u64 tx_size_255; /* ptc255 */ 1222 u64 tx_size_511; /* ptc511 */ 1223 u64 tx_size_1023; /* ptc1023 */ 1224 u64 tx_size_1522; /* ptc1522 */ 1225 u64 tx_size_big; /* ptc9522 */ 1226 u64 mac_short_packet_dropped; /* mspdc */ 1227 u64 checksum_error; /* xec */ 1228 /* flow director stats */ 1229 u64 fd_atr_match; 1230 u64 fd_sb_match; 1231 u64 fd_atr_tunnel_match; 1232 u32 fd_atr_status; 1233 u32 fd_sb_status; 1234 /* EEE LPI */ 1235 u32 tx_lpi_status; 1236 u32 rx_lpi_status; 1237 u64 tx_lpi_count; /* etlpic */ 1238 u64 rx_lpi_count; /* erlpic */ 1239 }; 1240 1241 /* Checksum and Shadow RAM pointers */ 1242 #define I40E_SR_NVM_CONTROL_WORD 0x00 1243 #define I40E_EMP_MODULE_PTR 0x0F 1244 #define I40E_SR_EMP_MODULE_PTR 0x48 1245 #define I40E_SR_PBA_FLAGS 0x15 1246 #define I40E_SR_PBA_BLOCK_PTR 0x16 1247 #define I40E_SR_BOOT_CONFIG_PTR 0x17 1248 #define I40E_NVM_OEM_VER_OFF 0x83 1249 #define I40E_SR_NVM_DEV_STARTER_VERSION 0x18 1250 #define I40E_SR_NVM_WAKE_ON_LAN 0x19 1251 #define I40E_SR_NVM_EETRACK_LO 0x2D 1252 #define I40E_SR_NVM_EETRACK_HI 0x2E 1253 #define I40E_SR_VPD_PTR 0x2F 1254 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E 1255 #define I40E_SR_SW_CHECKSUM_WORD 0x3F 1256 #define I40E_SR_EMP_SR_SETTINGS_PTR 0x48 1257 1258 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ 1259 #define I40E_SR_VPD_MODULE_MAX_SIZE 1024 1260 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 1261 #define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 1262 #define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) 1263 #define I40E_SR_NVM_MAP_STRUCTURE_TYPE BIT(12) 1264 #define I40E_PTR_TYPE BIT(15) 1265 #define I40E_SR_OCP_CFG_WORD0 0x2B 1266 #define I40E_SR_OCP_ENABLED BIT(15) 1267 1268 /* Shadow RAM related */ 1269 #define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 1270 #define I40E_SR_WORDS_IN_1KB 512 1271 /* Checksum should be calculated such that after adding all the words, 1272 * including the checksum word itself, the sum should be 0xBABA. 1273 */ 1274 #define I40E_SR_SW_CHECKSUM_BASE 0xBABA 1275 1276 #define I40E_SRRD_SRCTL_ATTEMPTS 100000 1277 1278 enum i40e_switch_element_types { 1279 I40E_SWITCH_ELEMENT_TYPE_MAC = 1, 1280 I40E_SWITCH_ELEMENT_TYPE_PF = 2, 1281 I40E_SWITCH_ELEMENT_TYPE_VF = 3, 1282 I40E_SWITCH_ELEMENT_TYPE_EMP = 4, 1283 I40E_SWITCH_ELEMENT_TYPE_BMC = 6, 1284 I40E_SWITCH_ELEMENT_TYPE_PE = 16, 1285 I40E_SWITCH_ELEMENT_TYPE_VEB = 17, 1286 I40E_SWITCH_ELEMENT_TYPE_PA = 18, 1287 I40E_SWITCH_ELEMENT_TYPE_VSI = 19, 1288 }; 1289 1290 /* Supported EtherType filters */ 1291 enum i40e_ether_type_index { 1292 I40E_ETHER_TYPE_1588 = 0, 1293 I40E_ETHER_TYPE_FIP = 1, 1294 I40E_ETHER_TYPE_OUI_EXTENDED = 2, 1295 I40E_ETHER_TYPE_MAC_CONTROL = 3, 1296 I40E_ETHER_TYPE_LLDP = 4, 1297 I40E_ETHER_TYPE_EVB_PROTOCOL1 = 5, 1298 I40E_ETHER_TYPE_EVB_PROTOCOL2 = 6, 1299 I40E_ETHER_TYPE_QCN_CNM = 7, 1300 I40E_ETHER_TYPE_8021X = 8, 1301 I40E_ETHER_TYPE_ARP = 9, 1302 I40E_ETHER_TYPE_RSV1 = 10, 1303 I40E_ETHER_TYPE_RSV2 = 11, 1304 }; 1305 1306 /* Filter context base size is 1K */ 1307 #define I40E_HASH_FILTER_BASE_SIZE 1024 1308 /* Supported Hash filter values */ 1309 enum i40e_hash_filter_size { 1310 I40E_HASH_FILTER_SIZE_1K = 0, 1311 I40E_HASH_FILTER_SIZE_2K = 1, 1312 I40E_HASH_FILTER_SIZE_4K = 2, 1313 I40E_HASH_FILTER_SIZE_8K = 3, 1314 I40E_HASH_FILTER_SIZE_16K = 4, 1315 I40E_HASH_FILTER_SIZE_32K = 5, 1316 I40E_HASH_FILTER_SIZE_64K = 6, 1317 I40E_HASH_FILTER_SIZE_128K = 7, 1318 I40E_HASH_FILTER_SIZE_256K = 8, 1319 I40E_HASH_FILTER_SIZE_512K = 9, 1320 I40E_HASH_FILTER_SIZE_1M = 10, 1321 }; 1322 1323 /* DMA context base size is 0.5K */ 1324 #define I40E_DMA_CNTX_BASE_SIZE 512 1325 /* Supported DMA context values */ 1326 enum i40e_dma_cntx_size { 1327 I40E_DMA_CNTX_SIZE_512 = 0, 1328 I40E_DMA_CNTX_SIZE_1K = 1, 1329 I40E_DMA_CNTX_SIZE_2K = 2, 1330 I40E_DMA_CNTX_SIZE_4K = 3, 1331 I40E_DMA_CNTX_SIZE_8K = 4, 1332 I40E_DMA_CNTX_SIZE_16K = 5, 1333 I40E_DMA_CNTX_SIZE_32K = 6, 1334 I40E_DMA_CNTX_SIZE_64K = 7, 1335 I40E_DMA_CNTX_SIZE_128K = 8, 1336 I40E_DMA_CNTX_SIZE_256K = 9, 1337 }; 1338 1339 /* Supported Hash look up table (LUT) sizes */ 1340 enum i40e_hash_lut_size { 1341 I40E_HASH_LUT_SIZE_128 = 0, 1342 I40E_HASH_LUT_SIZE_512 = 1, 1343 }; 1344 1345 /* Structure to hold a per PF filter control settings */ 1346 struct i40e_filter_control_settings { 1347 /* number of PE Quad Hash filter buckets */ 1348 enum i40e_hash_filter_size pe_filt_num; 1349 /* number of PE Quad Hash contexts */ 1350 enum i40e_dma_cntx_size pe_cntx_num; 1351 /* number of FCoE filter buckets */ 1352 enum i40e_hash_filter_size fcoe_filt_num; 1353 /* number of FCoE DDP contexts */ 1354 enum i40e_dma_cntx_size fcoe_cntx_num; 1355 /* size of the Hash LUT */ 1356 enum i40e_hash_lut_size hash_lut_size; 1357 /* enable FDIR filters for PF and its VFs */ 1358 bool enable_fdir; 1359 /* enable Ethertype filters for PF and its VFs */ 1360 bool enable_ethtype; 1361 /* enable MAC/VLAN filters for PF and its VFs */ 1362 bool enable_macvlan; 1363 }; 1364 1365 /* Structure to hold device level control filter counts */ 1366 struct i40e_control_filter_stats { 1367 u16 mac_etype_used; /* Used perfect match MAC/EtherType filters */ 1368 u16 etype_used; /* Used perfect EtherType filters */ 1369 u16 mac_etype_free; /* Un-used perfect match MAC/EtherType filters */ 1370 u16 etype_free; /* Un-used perfect EtherType filters */ 1371 }; 1372 1373 enum i40e_reset_type { 1374 I40E_RESET_POR = 0, 1375 I40E_RESET_CORER = 1, 1376 I40E_RESET_GLOBR = 2, 1377 I40E_RESET_EMPR = 3, 1378 }; 1379 1380 /* IEEE 802.1AB LLDP Agent Variables from NVM */ 1381 #define I40E_NVM_LLDP_CFG_PTR 0x06 1382 #define I40E_SR_LLDP_CFG_PTR 0x31 1383 struct i40e_lldp_variables { 1384 u16 length; 1385 u16 adminstatus; 1386 u16 msgfasttx; 1387 u16 msgtxinterval; 1388 u16 txparams; 1389 u16 timers; 1390 u16 crc8; 1391 }; 1392 1393 /* Offsets into Alternate Ram */ 1394 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */ 1395 #define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */ 1396 #define I40E_ALT_STRUCT_MIN_BW_OFFSET 0xE /* in dwords */ 1397 #define I40E_ALT_STRUCT_MAX_BW_OFFSET 0xF /* in dwords */ 1398 1399 /* Alternate Ram Bandwidth Masks */ 1400 #define I40E_ALT_BW_VALUE_MASK 0xFF 1401 #define I40E_ALT_BW_VALID_MASK 0x80000000 1402 1403 /* RSS Hash Table Size */ 1404 #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 1405 1406 /* INPUT SET MASK for RSS, flow director, and flexible payload */ 1407 #define I40E_X722_L3_SRC_SHIFT 49 1408 #define I40E_X722_L3_SRC_MASK (0x3ULL << I40E_X722_L3_SRC_SHIFT) 1409 #define I40E_X722_L3_DST_SHIFT 41 1410 #define I40E_X722_L3_DST_MASK (0x3ULL << I40E_X722_L3_DST_SHIFT) 1411 #define I40E_L3_SRC_SHIFT 47 1412 #define I40E_L3_SRC_MASK (0x3ULL << I40E_L3_SRC_SHIFT) 1413 #define I40E_L3_V6_SRC_SHIFT 43 1414 #define I40E_L3_V6_SRC_MASK (0xFFULL << I40E_L3_V6_SRC_SHIFT) 1415 #define I40E_L3_DST_SHIFT 35 1416 #define I40E_L3_DST_MASK (0x3ULL << I40E_L3_DST_SHIFT) 1417 #define I40E_L3_V6_DST_SHIFT 35 1418 #define I40E_L3_V6_DST_MASK (0xFFULL << I40E_L3_V6_DST_SHIFT) 1419 #define I40E_L4_SRC_SHIFT 34 1420 #define I40E_L4_SRC_MASK (0x1ULL << I40E_L4_SRC_SHIFT) 1421 #define I40E_L4_DST_SHIFT 33 1422 #define I40E_L4_DST_MASK (0x1ULL << I40E_L4_DST_SHIFT) 1423 #define I40E_VERIFY_TAG_SHIFT 31 1424 #define I40E_VERIFY_TAG_MASK (0x3ULL << I40E_VERIFY_TAG_SHIFT) 1425 #define I40E_VLAN_SRC_SHIFT 55 1426 #define I40E_VLAN_SRC_MASK (0x1ULL << I40E_VLAN_SRC_SHIFT) 1427 1428 #define I40E_FLEX_50_SHIFT 13 1429 #define I40E_FLEX_50_MASK (0x1ULL << I40E_FLEX_50_SHIFT) 1430 #define I40E_FLEX_51_SHIFT 12 1431 #define I40E_FLEX_51_MASK (0x1ULL << I40E_FLEX_51_SHIFT) 1432 #define I40E_FLEX_52_SHIFT 11 1433 #define I40E_FLEX_52_MASK (0x1ULL << I40E_FLEX_52_SHIFT) 1434 #define I40E_FLEX_53_SHIFT 10 1435 #define I40E_FLEX_53_MASK (0x1ULL << I40E_FLEX_53_SHIFT) 1436 #define I40E_FLEX_54_SHIFT 9 1437 #define I40E_FLEX_54_MASK (0x1ULL << I40E_FLEX_54_SHIFT) 1438 #define I40E_FLEX_55_SHIFT 8 1439 #define I40E_FLEX_55_MASK (0x1ULL << I40E_FLEX_55_SHIFT) 1440 #define I40E_FLEX_56_SHIFT 7 1441 #define I40E_FLEX_56_MASK (0x1ULL << I40E_FLEX_56_SHIFT) 1442 #define I40E_FLEX_57_SHIFT 6 1443 #define I40E_FLEX_57_MASK (0x1ULL << I40E_FLEX_57_SHIFT) 1444 1445 /* Version format for Dynamic Device Personalization(DDP) */ 1446 struct i40e_ddp_version { 1447 u8 major; 1448 u8 minor; 1449 u8 update; 1450 u8 draft; 1451 }; 1452 1453 #define I40E_DDP_NAME_SIZE 32 1454 1455 /* Package header */ 1456 struct i40e_package_header { 1457 struct i40e_ddp_version version; 1458 u32 segment_count; 1459 u32 segment_offset[1]; 1460 }; 1461 1462 /* Generic segment header */ 1463 struct i40e_generic_seg_header { 1464 #define SEGMENT_TYPE_METADATA 0x00000001 1465 #define SEGMENT_TYPE_I40E 0x00000011 1466 u32 type; 1467 struct i40e_ddp_version version; 1468 u32 size; 1469 char name[I40E_DDP_NAME_SIZE]; 1470 }; 1471 1472 struct i40e_metadata_segment { 1473 struct i40e_generic_seg_header header; 1474 struct i40e_ddp_version version; 1475 #define I40E_DDP_TRACKID_INVALID 0xFFFFFFFF 1476 u32 track_id; 1477 char name[I40E_DDP_NAME_SIZE]; 1478 }; 1479 1480 struct i40e_device_id_entry { 1481 u32 vendor_dev_id; 1482 u32 sub_vendor_dev_id; 1483 }; 1484 1485 struct i40e_profile_segment { 1486 struct i40e_generic_seg_header header; 1487 struct i40e_ddp_version version; 1488 char name[I40E_DDP_NAME_SIZE]; 1489 u32 device_table_count; 1490 struct i40e_device_id_entry device_table[1]; 1491 }; 1492 1493 struct i40e_section_table { 1494 u32 section_count; 1495 u32 section_offset[1]; 1496 }; 1497 1498 struct i40e_profile_section_header { 1499 u16 tbl_size; 1500 u16 data_end; 1501 struct { 1502 #define SECTION_TYPE_INFO 0x00000010 1503 #define SECTION_TYPE_MMIO 0x00000800 1504 #define SECTION_TYPE_RB_MMIO 0x00001800 1505 #define SECTION_TYPE_AQ 0x00000801 1506 #define SECTION_TYPE_RB_AQ 0x00001801 1507 #define SECTION_TYPE_NOTE 0x80000000 1508 u32 type; 1509 u32 offset; 1510 u32 size; 1511 } section; 1512 }; 1513 1514 struct i40e_profile_tlv_section_record { 1515 u8 rtype; 1516 u8 type; 1517 u16 len; 1518 u8 data[12]; 1519 }; 1520 1521 /* Generic AQ section in proflie */ 1522 struct i40e_profile_aq_section { 1523 u16 opcode; 1524 u16 flags; 1525 u8 param[16]; 1526 u16 datalen; 1527 u8 data[1]; 1528 }; 1529 1530 struct i40e_profile_info { 1531 u32 track_id; 1532 struct i40e_ddp_version version; 1533 u8 op; 1534 #define I40E_DDP_ADD_TRACKID 0x01 1535 #define I40E_DDP_REMOVE_TRACKID 0x02 1536 u8 reserved[7]; 1537 u8 name[I40E_DDP_NAME_SIZE]; 1538 }; 1539 #endif /* _I40E_TYPE_H_ */ 1540