1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright(c) 1999 - 2018 Intel Corporation. */ 3 4 #ifndef _E1000E_HW_H_ 5 #define _E1000E_HW_H_ 6 7 #include "regs.h" 8 #include "defines.h" 9 10 struct e1000_hw; 11 12 #define E1000_DEV_ID_82571EB_COPPER 0x105E 13 #define E1000_DEV_ID_82571EB_FIBER 0x105F 14 #define E1000_DEV_ID_82571EB_SERDES 0x1060 15 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 16 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 17 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 18 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC 19 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 20 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA 21 #define E1000_DEV_ID_82572EI_COPPER 0x107D 22 #define E1000_DEV_ID_82572EI_FIBER 0x107E 23 #define E1000_DEV_ID_82572EI_SERDES 0x107F 24 #define E1000_DEV_ID_82572EI 0x10B9 25 #define E1000_DEV_ID_82573E 0x108B 26 #define E1000_DEV_ID_82573E_IAMT 0x108C 27 #define E1000_DEV_ID_82573L 0x109A 28 #define E1000_DEV_ID_82574L 0x10D3 29 #define E1000_DEV_ID_82574LA 0x10F6 30 #define E1000_DEV_ID_82583V 0x150C 31 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 32 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 33 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA 34 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB 35 #define E1000_DEV_ID_ICH8_82567V_3 0x1501 36 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 37 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A 38 #define E1000_DEV_ID_ICH8_IGP_C 0x104B 39 #define E1000_DEV_ID_ICH8_IFE 0x104C 40 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 41 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 42 #define E1000_DEV_ID_ICH8_IGP_M 0x104D 43 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD 44 #define E1000_DEV_ID_ICH9_BM 0x10E5 45 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 46 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF 47 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB 48 #define E1000_DEV_ID_ICH9_IGP_C 0x294C 49 #define E1000_DEV_ID_ICH9_IFE 0x10C0 50 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 51 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2 52 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC 53 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD 54 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE 55 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE 56 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF 57 #define E1000_DEV_ID_ICH10_D_BM_V 0x1525 58 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA 59 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB 60 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF 61 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 62 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 63 #define E1000_DEV_ID_PCH2_LV_V 0x1503 64 #define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A 65 #define E1000_DEV_ID_PCH_LPT_I217_V 0x153B 66 #define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A 67 #define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559 68 #define E1000_DEV_ID_PCH_I218_LM2 0x15A0 69 #define E1000_DEV_ID_PCH_I218_V2 0x15A1 70 #define E1000_DEV_ID_PCH_I218_LM3 0x15A2 /* Wildcat Point PCH */ 71 #define E1000_DEV_ID_PCH_I218_V3 0x15A3 /* Wildcat Point PCH */ 72 #define E1000_DEV_ID_PCH_SPT_I219_LM 0x156F /* SPT PCH */ 73 #define E1000_DEV_ID_PCH_SPT_I219_V 0x1570 /* SPT PCH */ 74 #define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* SPT-H PCH */ 75 #define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* SPT-H PCH */ 76 #define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LBG PCH */ 77 #define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7 78 #define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8 79 #define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3 80 #define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6 81 #define E1000_DEV_ID_PCH_CNP_I219_LM6 0x15BD 82 #define E1000_DEV_ID_PCH_CNP_I219_V6 0x15BE 83 #define E1000_DEV_ID_PCH_CNP_I219_LM7 0x15BB 84 #define E1000_DEV_ID_PCH_CNP_I219_V7 0x15BC 85 #define E1000_DEV_ID_PCH_ICP_I219_LM8 0x15DF 86 #define E1000_DEV_ID_PCH_ICP_I219_V8 0x15E0 87 #define E1000_DEV_ID_PCH_ICP_I219_LM9 0x15E1 88 #define E1000_DEV_ID_PCH_ICP_I219_V9 0x15E2 89 #define E1000_DEV_ID_PCH_CMP_I219_LM10 0x0D4E 90 #define E1000_DEV_ID_PCH_CMP_I219_V10 0x0D4F 91 #define E1000_DEV_ID_PCH_CMP_I219_LM11 0x0D4C 92 #define E1000_DEV_ID_PCH_CMP_I219_V11 0x0D4D 93 #define E1000_DEV_ID_PCH_CMP_I219_LM12 0x0D53 94 #define E1000_DEV_ID_PCH_CMP_I219_V12 0x0D55 95 #define E1000_DEV_ID_PCH_TGP_I219_LM13 0x15FB 96 #define E1000_DEV_ID_PCH_TGP_I219_V13 0x15FC 97 #define E1000_DEV_ID_PCH_TGP_I219_LM14 0x15F9 98 #define E1000_DEV_ID_PCH_TGP_I219_V14 0x15FA 99 #define E1000_DEV_ID_PCH_TGP_I219_LM15 0x15F4 100 #define E1000_DEV_ID_PCH_TGP_I219_V15 0x15F5 101 #define E1000_DEV_ID_PCH_RPL_I219_LM23 0x0DC5 102 #define E1000_DEV_ID_PCH_RPL_I219_V23 0x0DC6 103 #define E1000_DEV_ID_PCH_ADP_I219_LM16 0x1A1E 104 #define E1000_DEV_ID_PCH_ADP_I219_V16 0x1A1F 105 #define E1000_DEV_ID_PCH_ADP_I219_LM17 0x1A1C 106 #define E1000_DEV_ID_PCH_ADP_I219_V17 0x1A1D 107 #define E1000_DEV_ID_PCH_RPL_I219_LM22 0x0DC7 108 #define E1000_DEV_ID_PCH_RPL_I219_V22 0x0DC8 109 #define E1000_DEV_ID_PCH_MTP_I219_LM18 0x550A 110 #define E1000_DEV_ID_PCH_MTP_I219_V18 0x550B 111 #define E1000_DEV_ID_PCH_MTP_I219_LM19 0x550C 112 #define E1000_DEV_ID_PCH_MTP_I219_V19 0x550D 113 #define E1000_DEV_ID_PCH_LNP_I219_LM20 0x550E 114 #define E1000_DEV_ID_PCH_LNP_I219_V20 0x550F 115 #define E1000_DEV_ID_PCH_LNP_I219_LM21 0x5510 116 #define E1000_DEV_ID_PCH_LNP_I219_V21 0x5511 117 118 #define E1000_REVISION_4 4 119 120 #define E1000_FUNC_1 1 121 122 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 123 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 124 125 enum e1000_mac_type { 126 e1000_82571, 127 e1000_82572, 128 e1000_82573, 129 e1000_82574, 130 e1000_82583, 131 e1000_80003es2lan, 132 e1000_ich8lan, 133 e1000_ich9lan, 134 e1000_ich10lan, 135 e1000_pchlan, 136 e1000_pch2lan, 137 e1000_pch_lpt, 138 e1000_pch_spt, 139 e1000_pch_cnp, 140 e1000_pch_tgp, 141 e1000_pch_adp, 142 e1000_pch_mtp, 143 e1000_pch_lnp, 144 }; 145 146 enum e1000_media_type { 147 e1000_media_type_unknown = 0, 148 e1000_media_type_copper = 1, 149 e1000_media_type_fiber = 2, 150 e1000_media_type_internal_serdes = 3, 151 e1000_num_media_types 152 }; 153 154 enum e1000_nvm_type { 155 e1000_nvm_unknown = 0, 156 e1000_nvm_none, 157 e1000_nvm_eeprom_spi, 158 e1000_nvm_flash_hw, 159 e1000_nvm_flash_sw 160 }; 161 162 enum e1000_nvm_override { 163 e1000_nvm_override_none = 0, 164 e1000_nvm_override_spi_small, 165 e1000_nvm_override_spi_large 166 }; 167 168 enum e1000_phy_type { 169 e1000_phy_unknown = 0, 170 e1000_phy_none, 171 e1000_phy_m88, 172 e1000_phy_igp, 173 e1000_phy_igp_2, 174 e1000_phy_gg82563, 175 e1000_phy_igp_3, 176 e1000_phy_ife, 177 e1000_phy_bm, 178 e1000_phy_82578, 179 e1000_phy_82577, 180 e1000_phy_82579, 181 e1000_phy_i217, 182 }; 183 184 enum e1000_bus_width { 185 e1000_bus_width_unknown = 0, 186 e1000_bus_width_pcie_x1, 187 e1000_bus_width_pcie_x2, 188 e1000_bus_width_pcie_x4 = 4, 189 e1000_bus_width_pcie_x8 = 8, 190 e1000_bus_width_32, 191 e1000_bus_width_64, 192 e1000_bus_width_reserved 193 }; 194 195 enum e1000_1000t_rx_status { 196 e1000_1000t_rx_status_not_ok = 0, 197 e1000_1000t_rx_status_ok, 198 e1000_1000t_rx_status_undefined = 0xFF 199 }; 200 201 enum e1000_rev_polarity { 202 e1000_rev_polarity_normal = 0, 203 e1000_rev_polarity_reversed, 204 e1000_rev_polarity_undefined = 0xFF 205 }; 206 207 enum e1000_fc_mode { 208 e1000_fc_none = 0, 209 e1000_fc_rx_pause, 210 e1000_fc_tx_pause, 211 e1000_fc_full, 212 e1000_fc_default = 0xFF 213 }; 214 215 enum e1000_ms_type { 216 e1000_ms_hw_default = 0, 217 e1000_ms_force_master, 218 e1000_ms_force_slave, 219 e1000_ms_auto 220 }; 221 222 enum e1000_smart_speed { 223 e1000_smart_speed_default = 0, 224 e1000_smart_speed_on, 225 e1000_smart_speed_off 226 }; 227 228 enum e1000_serdes_link_state { 229 e1000_serdes_link_down = 0, 230 e1000_serdes_link_autoneg_progress, 231 e1000_serdes_link_autoneg_complete, 232 e1000_serdes_link_forced_up 233 }; 234 235 /* Receive Descriptor - Extended */ 236 union e1000_rx_desc_extended { 237 struct { 238 __le64 buffer_addr; 239 __le64 reserved; 240 } read; 241 struct { 242 struct { 243 __le32 mrq; /* Multiple Rx Queues */ 244 union { 245 __le32 rss; /* RSS Hash */ 246 struct { 247 __le16 ip_id; /* IP id */ 248 __le16 csum; /* Packet Checksum */ 249 } csum_ip; 250 } hi_dword; 251 } lower; 252 struct { 253 __le32 status_error; /* ext status/error */ 254 __le16 length; 255 __le16 vlan; /* VLAN tag */ 256 } upper; 257 } wb; /* writeback */ 258 }; 259 260 #define MAX_PS_BUFFERS 4 261 262 /* Number of packet split data buffers (not including the header buffer) */ 263 #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) 264 265 /* Receive Descriptor - Packet Split */ 266 union e1000_rx_desc_packet_split { 267 struct { 268 /* one buffer for protocol header(s), three data buffers */ 269 __le64 buffer_addr[MAX_PS_BUFFERS]; 270 } read; 271 struct { 272 struct { 273 __le32 mrq; /* Multiple Rx Queues */ 274 union { 275 __le32 rss; /* RSS Hash */ 276 struct { 277 __le16 ip_id; /* IP id */ 278 __le16 csum; /* Packet Checksum */ 279 } csum_ip; 280 } hi_dword; 281 } lower; 282 struct { 283 __le32 status_error; /* ext status/error */ 284 __le16 length0; /* length of buffer 0 */ 285 __le16 vlan; /* VLAN tag */ 286 } middle; 287 struct { 288 __le16 header_status; 289 /* length of buffers 1-3 */ 290 __le16 length[PS_PAGE_BUFFERS]; 291 } upper; 292 __le64 reserved; 293 } wb; /* writeback */ 294 }; 295 296 /* Transmit Descriptor */ 297 struct e1000_tx_desc { 298 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 299 union { 300 __le32 data; 301 struct { 302 __le16 length; /* Data buffer length */ 303 u8 cso; /* Checksum offset */ 304 u8 cmd; /* Descriptor control */ 305 } flags; 306 } lower; 307 union { 308 __le32 data; 309 struct { 310 u8 status; /* Descriptor status */ 311 u8 css; /* Checksum start */ 312 __le16 special; 313 } fields; 314 } upper; 315 }; 316 317 /* Offload Context Descriptor */ 318 struct e1000_context_desc { 319 union { 320 __le32 ip_config; 321 struct { 322 u8 ipcss; /* IP checksum start */ 323 u8 ipcso; /* IP checksum offset */ 324 __le16 ipcse; /* IP checksum end */ 325 } ip_fields; 326 } lower_setup; 327 union { 328 __le32 tcp_config; 329 struct { 330 u8 tucss; /* TCP checksum start */ 331 u8 tucso; /* TCP checksum offset */ 332 __le16 tucse; /* TCP checksum end */ 333 } tcp_fields; 334 } upper_setup; 335 __le32 cmd_and_length; 336 union { 337 __le32 data; 338 struct { 339 u8 status; /* Descriptor status */ 340 u8 hdr_len; /* Header length */ 341 __le16 mss; /* Maximum segment size */ 342 } fields; 343 } tcp_seg_setup; 344 }; 345 346 /* Offload data descriptor */ 347 struct e1000_data_desc { 348 __le64 buffer_addr; /* Address of the descriptor's buffer address */ 349 union { 350 __le32 data; 351 struct { 352 __le16 length; /* Data buffer length */ 353 u8 typ_len_ext; 354 u8 cmd; 355 } flags; 356 } lower; 357 union { 358 __le32 data; 359 struct { 360 u8 status; /* Descriptor status */ 361 u8 popts; /* Packet Options */ 362 __le16 special; 363 } fields; 364 } upper; 365 }; 366 367 /* Statistics counters collected by the MAC */ 368 struct e1000_hw_stats { 369 u64 crcerrs; 370 u64 algnerrc; 371 u64 symerrs; 372 u64 rxerrc; 373 u64 mpc; 374 u64 scc; 375 u64 ecol; 376 u64 mcc; 377 u64 latecol; 378 u64 colc; 379 u64 dc; 380 u64 tncrs; 381 u64 sec; 382 u64 cexterr; 383 u64 rlec; 384 u64 xonrxc; 385 u64 xontxc; 386 u64 xoffrxc; 387 u64 xofftxc; 388 u64 fcruc; 389 u64 prc64; 390 u64 prc127; 391 u64 prc255; 392 u64 prc511; 393 u64 prc1023; 394 u64 prc1522; 395 u64 gprc; 396 u64 bprc; 397 u64 mprc; 398 u64 gptc; 399 u64 gorc; 400 u64 gotc; 401 u64 rnbc; 402 u64 ruc; 403 u64 rfc; 404 u64 roc; 405 u64 rjc; 406 u64 mgprc; 407 u64 mgpdc; 408 u64 mgptc; 409 u64 tor; 410 u64 tot; 411 u64 tpr; 412 u64 tpt; 413 u64 ptc64; 414 u64 ptc127; 415 u64 ptc255; 416 u64 ptc511; 417 u64 ptc1023; 418 u64 ptc1522; 419 u64 mptc; 420 u64 bptc; 421 u64 tsctc; 422 u64 tsctfc; 423 u64 iac; 424 u64 icrxptc; 425 u64 icrxatc; 426 u64 ictxptc; 427 u64 ictxatc; 428 u64 ictxqec; 429 u64 ictxqmtc; 430 u64 icrxdmtc; 431 u64 icrxoc; 432 }; 433 434 struct e1000_phy_stats { 435 u32 idle_errors; 436 u32 receive_errors; 437 }; 438 439 struct e1000_host_mng_dhcp_cookie { 440 u32 signature; 441 u8 status; 442 u8 reserved0; 443 u16 vlan_id; 444 u32 reserved1; 445 u16 reserved2; 446 u8 reserved3; 447 u8 checksum; 448 }; 449 450 /* Host Interface "Rev 1" */ 451 struct e1000_host_command_header { 452 u8 command_id; 453 u8 command_length; 454 u8 command_options; 455 u8 checksum; 456 }; 457 458 #define E1000_HI_MAX_DATA_LENGTH 252 459 struct e1000_host_command_info { 460 struct e1000_host_command_header command_header; 461 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; 462 }; 463 464 /* Host Interface "Rev 2" */ 465 struct e1000_host_mng_command_header { 466 u8 command_id; 467 u8 checksum; 468 u16 reserved1; 469 u16 reserved2; 470 u16 command_length; 471 }; 472 473 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 474 struct e1000_host_mng_command_info { 475 struct e1000_host_mng_command_header command_header; 476 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; 477 }; 478 479 #include "mac.h" 480 #include "phy.h" 481 #include "nvm.h" 482 #include "manage.h" 483 484 /* Function pointers for the MAC. */ 485 struct e1000_mac_operations { 486 s32 (*id_led_init)(struct e1000_hw *); 487 s32 (*blink_led)(struct e1000_hw *); 488 bool (*check_mng_mode)(struct e1000_hw *); 489 s32 (*check_for_link)(struct e1000_hw *); 490 s32 (*cleanup_led)(struct e1000_hw *); 491 void (*clear_hw_cntrs)(struct e1000_hw *); 492 void (*clear_vfta)(struct e1000_hw *); 493 s32 (*get_bus_info)(struct e1000_hw *); 494 void (*set_lan_id)(struct e1000_hw *); 495 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); 496 s32 (*led_on)(struct e1000_hw *); 497 s32 (*led_off)(struct e1000_hw *); 498 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); 499 s32 (*reset_hw)(struct e1000_hw *); 500 s32 (*init_hw)(struct e1000_hw *); 501 s32 (*setup_link)(struct e1000_hw *); 502 s32 (*setup_physical_interface)(struct e1000_hw *); 503 s32 (*setup_led)(struct e1000_hw *); 504 void (*write_vfta)(struct e1000_hw *, u32, u32); 505 void (*config_collision_dist)(struct e1000_hw *); 506 int (*rar_set)(struct e1000_hw *, u8 *, u32); 507 s32 (*read_mac_addr)(struct e1000_hw *); 508 u32 (*rar_get_count)(struct e1000_hw *); 509 }; 510 511 /* When to use various PHY register access functions: 512 * 513 * Func Caller 514 * Function Does Does When to use 515 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 516 * X_reg L,P,A n/a for simple PHY reg accesses 517 * X_reg_locked P,A L for multiple accesses of different regs 518 * on different pages 519 * X_reg_page A L,P for multiple accesses of different regs 520 * on the same page 521 * 522 * Where X=[read|write], L=locking, P=sets page, A=register access 523 * 524 */ 525 struct e1000_phy_operations { 526 s32 (*acquire)(struct e1000_hw *); 527 s32 (*cfg_on_link_up)(struct e1000_hw *); 528 s32 (*check_polarity)(struct e1000_hw *); 529 s32 (*check_reset_block)(struct e1000_hw *); 530 s32 (*commit)(struct e1000_hw *); 531 s32 (*force_speed_duplex)(struct e1000_hw *); 532 s32 (*get_cfg_done)(struct e1000_hw *hw); 533 s32 (*get_cable_length)(struct e1000_hw *); 534 s32 (*get_info)(struct e1000_hw *); 535 s32 (*set_page)(struct e1000_hw *, u16); 536 s32 (*read_reg)(struct e1000_hw *, u32, u16 *); 537 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); 538 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); 539 void (*release)(struct e1000_hw *); 540 s32 (*reset)(struct e1000_hw *); 541 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); 542 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); 543 s32 (*write_reg)(struct e1000_hw *, u32, u16); 544 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); 545 s32 (*write_reg_page)(struct e1000_hw *, u32, u16); 546 void (*power_up)(struct e1000_hw *); 547 void (*power_down)(struct e1000_hw *); 548 }; 549 550 /* Function pointers for the NVM. */ 551 struct e1000_nvm_operations { 552 s32 (*acquire)(struct e1000_hw *); 553 s32 (*read)(struct e1000_hw *, u16, u16, u16 *); 554 void (*release)(struct e1000_hw *); 555 void (*reload)(struct e1000_hw *); 556 s32 (*update)(struct e1000_hw *); 557 s32 (*valid_led_default)(struct e1000_hw *, u16 *); 558 s32 (*validate)(struct e1000_hw *); 559 s32 (*write)(struct e1000_hw *, u16, u16, u16 *); 560 }; 561 562 struct e1000_mac_info { 563 struct e1000_mac_operations ops; 564 u8 addr[ETH_ALEN]; 565 u8 perm_addr[ETH_ALEN]; 566 567 enum e1000_mac_type type; 568 569 u32 collision_delta; 570 u32 ledctl_default; 571 u32 ledctl_mode1; 572 u32 ledctl_mode2; 573 u32 mc_filter_type; 574 u32 tx_packet_delta; 575 u32 txcw; 576 577 u16 current_ifs_val; 578 u16 ifs_max_val; 579 u16 ifs_min_val; 580 u16 ifs_ratio; 581 u16 ifs_step_size; 582 u16 mta_reg_count; 583 584 /* Maximum size of the MTA register table in all supported adapters */ 585 #define MAX_MTA_REG 128 586 u32 mta_shadow[MAX_MTA_REG]; 587 u16 rar_entry_count; 588 589 u8 forced_speed_duplex; 590 591 bool adaptive_ifs; 592 bool has_fwsm; 593 bool arc_subsystem_valid; 594 bool autoneg; 595 bool autoneg_failed; 596 bool get_link_status; 597 bool in_ifs_mode; 598 bool serdes_has_link; 599 bool tx_pkt_filtering; 600 enum e1000_serdes_link_state serdes_link_state; 601 }; 602 603 struct e1000_phy_info { 604 struct e1000_phy_operations ops; 605 606 enum e1000_phy_type type; 607 608 enum e1000_1000t_rx_status local_rx; 609 enum e1000_1000t_rx_status remote_rx; 610 enum e1000_ms_type ms_type; 611 enum e1000_ms_type original_ms_type; 612 enum e1000_rev_polarity cable_polarity; 613 enum e1000_smart_speed smart_speed; 614 615 u32 addr; 616 u32 id; 617 u32 reset_delay_us; /* in usec */ 618 u32 revision; 619 620 enum e1000_media_type media_type; 621 622 u16 autoneg_advertised; 623 u16 autoneg_mask; 624 u16 cable_length; 625 u16 max_cable_length; 626 u16 min_cable_length; 627 628 u8 mdix; 629 630 bool disable_polarity_correction; 631 bool is_mdix; 632 bool polarity_correction; 633 bool speed_downgraded; 634 bool autoneg_wait_to_complete; 635 }; 636 637 struct e1000_nvm_info { 638 struct e1000_nvm_operations ops; 639 640 enum e1000_nvm_type type; 641 enum e1000_nvm_override override; 642 643 u32 flash_bank_size; 644 u32 flash_base_addr; 645 646 u16 word_size; 647 u16 delay_usec; 648 u16 address_bits; 649 u16 opcode_bits; 650 u16 page_size; 651 }; 652 653 struct e1000_bus_info { 654 enum e1000_bus_width width; 655 656 u16 func; 657 }; 658 659 struct e1000_fc_info { 660 u32 high_water; /* Flow control high-water mark */ 661 u32 low_water; /* Flow control low-water mark */ 662 u16 pause_time; /* Flow control pause timer */ 663 u16 refresh_time; /* Flow control refresh timer */ 664 bool send_xon; /* Flow control send XON */ 665 bool strict_ieee; /* Strict IEEE mode */ 666 enum e1000_fc_mode current_mode; /* FC mode in effect */ 667 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ 668 }; 669 670 struct e1000_dev_spec_82571 { 671 bool laa_is_present; 672 u32 smb_counter; 673 }; 674 675 struct e1000_dev_spec_80003es2lan { 676 bool mdic_wa_enable; 677 }; 678 679 struct e1000_shadow_ram { 680 u16 value; 681 bool modified; 682 }; 683 684 #define E1000_ICH8_SHADOW_RAM_WORDS 2048 685 686 /* I218 PHY Ultra Low Power (ULP) states */ 687 enum e1000_ulp_state { 688 e1000_ulp_state_unknown, 689 e1000_ulp_state_off, 690 e1000_ulp_state_on, 691 }; 692 693 struct e1000_dev_spec_ich8lan { 694 bool kmrn_lock_loss_workaround_enabled; 695 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS]; 696 bool nvm_k1_enabled; 697 bool eee_disable; 698 u16 eee_lp_ability; 699 enum e1000_ulp_state ulp_state; 700 }; 701 702 struct e1000_hw { 703 struct e1000_adapter *adapter; 704 705 void __iomem *hw_addr; 706 void __iomem *flash_address; 707 708 struct e1000_mac_info mac; 709 struct e1000_fc_info fc; 710 struct e1000_phy_info phy; 711 struct e1000_nvm_info nvm; 712 struct e1000_bus_info bus; 713 struct e1000_host_mng_dhcp_cookie mng_cookie; 714 715 union { 716 struct e1000_dev_spec_82571 e82571; 717 struct e1000_dev_spec_80003es2lan e80003es2lan; 718 struct e1000_dev_spec_ich8lan ich8lan; 719 } dev_spec; 720 }; 721 722 #include "82571.h" 723 #include "80003es2lan.h" 724 #include "ich8lan.h" 725 726 #endif /* _E1000E_HW_H_ */ 727