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_ADP_I219_LM19 0x550C 112 #define E1000_DEV_ID_PCH_ADP_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 #define E1000_DEV_ID_PCH_ARL_I219_LM24 0x57A0 118 #define E1000_DEV_ID_PCH_ARL_I219_V24 0x57A1 119 #define E1000_DEV_ID_PCH_PTP_I219_LM25 0x57B3 120 #define E1000_DEV_ID_PCH_PTP_I219_V25 0x57B4 121 #define E1000_DEV_ID_PCH_PTP_I219_LM26 0x57B5 122 #define E1000_DEV_ID_PCH_PTP_I219_V26 0x57B6 123 #define E1000_DEV_ID_PCH_PTP_I219_LM27 0x57B7 124 #define E1000_DEV_ID_PCH_PTP_I219_V27 0x57B8 125 #define E1000_DEV_ID_PCH_NVL_I219_LM29 0x57B9 126 #define E1000_DEV_ID_PCH_NVL_I219_V29 0x57BA 127 128 #define E1000_REVISION_4 4 129 130 #define E1000_FUNC_1 1 131 132 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 133 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 134 135 enum e1000_mac_type { 136 e1000_82571, 137 e1000_82572, 138 e1000_82573, 139 e1000_82574, 140 e1000_82583, 141 e1000_80003es2lan, 142 e1000_ich8lan, 143 e1000_ich9lan, 144 e1000_ich10lan, 145 e1000_pchlan, 146 e1000_pch2lan, 147 e1000_pch_lpt, 148 e1000_pch_spt, 149 e1000_pch_cnp, 150 e1000_pch_tgp, 151 e1000_pch_adp, 152 e1000_pch_mtp, 153 e1000_pch_lnp, 154 e1000_pch_ptp, 155 e1000_pch_nvp, 156 }; 157 158 enum e1000_media_type { 159 e1000_media_type_unknown = 0, 160 e1000_media_type_copper = 1, 161 e1000_media_type_fiber = 2, 162 e1000_media_type_internal_serdes = 3, 163 e1000_num_media_types 164 }; 165 166 enum e1000_nvm_type { 167 e1000_nvm_unknown = 0, 168 e1000_nvm_none, 169 e1000_nvm_eeprom_spi, 170 e1000_nvm_flash_hw, 171 e1000_nvm_flash_sw 172 }; 173 174 enum e1000_nvm_override { 175 e1000_nvm_override_none = 0, 176 e1000_nvm_override_spi_small, 177 e1000_nvm_override_spi_large 178 }; 179 180 enum e1000_phy_type { 181 e1000_phy_unknown = 0, 182 e1000_phy_none, 183 e1000_phy_m88, 184 e1000_phy_igp, 185 e1000_phy_igp_2, 186 e1000_phy_gg82563, 187 e1000_phy_igp_3, 188 e1000_phy_ife, 189 e1000_phy_bm, 190 e1000_phy_82578, 191 e1000_phy_82577, 192 e1000_phy_82579, 193 e1000_phy_i217, 194 }; 195 196 enum e1000_bus_width { 197 e1000_bus_width_unknown = 0, 198 e1000_bus_width_pcie_x1, 199 e1000_bus_width_pcie_x2, 200 e1000_bus_width_pcie_x4 = 4, 201 e1000_bus_width_pcie_x8 = 8, 202 e1000_bus_width_32, 203 e1000_bus_width_64, 204 e1000_bus_width_reserved 205 }; 206 207 enum e1000_1000t_rx_status { 208 e1000_1000t_rx_status_not_ok = 0, 209 e1000_1000t_rx_status_ok, 210 e1000_1000t_rx_status_undefined = 0xFF 211 }; 212 213 enum e1000_rev_polarity { 214 e1000_rev_polarity_normal = 0, 215 e1000_rev_polarity_reversed, 216 e1000_rev_polarity_undefined = 0xFF 217 }; 218 219 enum e1000_fc_mode { 220 e1000_fc_none = 0, 221 e1000_fc_rx_pause, 222 e1000_fc_tx_pause, 223 e1000_fc_full, 224 e1000_fc_default = 0xFF 225 }; 226 227 enum e1000_ms_type { 228 e1000_ms_hw_default = 0, 229 e1000_ms_force_master, 230 e1000_ms_force_slave, 231 e1000_ms_auto 232 }; 233 234 enum e1000_smart_speed { 235 e1000_smart_speed_default = 0, 236 e1000_smart_speed_on, 237 e1000_smart_speed_off 238 }; 239 240 enum e1000_serdes_link_state { 241 e1000_serdes_link_down = 0, 242 e1000_serdes_link_autoneg_progress, 243 e1000_serdes_link_autoneg_complete, 244 e1000_serdes_link_forced_up 245 }; 246 247 /* Receive Descriptor - Extended */ 248 union e1000_rx_desc_extended { 249 struct { 250 __le64 buffer_addr; 251 __le64 reserved; 252 } read; 253 struct { 254 struct { 255 __le32 mrq; /* Multiple Rx Queues */ 256 union { 257 __le32 rss; /* RSS Hash */ 258 struct { 259 __le16 ip_id; /* IP id */ 260 __le16 csum; /* Packet Checksum */ 261 } csum_ip; 262 } hi_dword; 263 } lower; 264 struct { 265 __le32 status_error; /* ext status/error */ 266 __le16 length; 267 __le16 vlan; /* VLAN tag */ 268 } upper; 269 } wb; /* writeback */ 270 }; 271 272 #define MAX_PS_BUFFERS 4 273 274 /* Number of packet split data buffers (not including the header buffer) */ 275 #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) 276 277 /* Receive Descriptor - Packet Split */ 278 union e1000_rx_desc_packet_split { 279 struct { 280 /* one buffer for protocol header(s), three data buffers */ 281 __le64 buffer_addr[MAX_PS_BUFFERS]; 282 } read; 283 struct { 284 struct { 285 __le32 mrq; /* Multiple Rx Queues */ 286 union { 287 __le32 rss; /* RSS Hash */ 288 struct { 289 __le16 ip_id; /* IP id */ 290 __le16 csum; /* Packet Checksum */ 291 } csum_ip; 292 } hi_dword; 293 } lower; 294 struct { 295 __le32 status_error; /* ext status/error */ 296 __le16 length0; /* length of buffer 0 */ 297 __le16 vlan; /* VLAN tag */ 298 } middle; 299 struct { 300 __le16 header_status; 301 /* length of buffers 1-3 */ 302 __le16 length[PS_PAGE_BUFFERS]; 303 } upper; 304 __le64 reserved; 305 } wb; /* writeback */ 306 }; 307 308 /* Transmit Descriptor */ 309 struct e1000_tx_desc { 310 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 311 union { 312 __le32 data; 313 struct { 314 __le16 length; /* Data buffer length */ 315 u8 cso; /* Checksum offset */ 316 u8 cmd; /* Descriptor control */ 317 } flags; 318 } lower; 319 union { 320 __le32 data; 321 struct { 322 u8 status; /* Descriptor status */ 323 u8 css; /* Checksum start */ 324 __le16 special; 325 } fields; 326 } upper; 327 }; 328 329 /* Offload Context Descriptor */ 330 struct e1000_context_desc { 331 union { 332 __le32 ip_config; 333 struct { 334 u8 ipcss; /* IP checksum start */ 335 u8 ipcso; /* IP checksum offset */ 336 __le16 ipcse; /* IP checksum end */ 337 } ip_fields; 338 } lower_setup; 339 union { 340 __le32 tcp_config; 341 struct { 342 u8 tucss; /* TCP checksum start */ 343 u8 tucso; /* TCP checksum offset */ 344 __le16 tucse; /* TCP checksum end */ 345 } tcp_fields; 346 } upper_setup; 347 __le32 cmd_and_length; 348 union { 349 __le32 data; 350 struct { 351 u8 status; /* Descriptor status */ 352 u8 hdr_len; /* Header length */ 353 __le16 mss; /* Maximum segment size */ 354 } fields; 355 } tcp_seg_setup; 356 }; 357 358 /* Offload data descriptor */ 359 struct e1000_data_desc { 360 __le64 buffer_addr; /* Address of the descriptor's buffer address */ 361 union { 362 __le32 data; 363 struct { 364 __le16 length; /* Data buffer length */ 365 u8 typ_len_ext; 366 u8 cmd; 367 } flags; 368 } lower; 369 union { 370 __le32 data; 371 struct { 372 u8 status; /* Descriptor status */ 373 u8 popts; /* Packet Options */ 374 __le16 special; 375 } fields; 376 } upper; 377 }; 378 379 /* Statistics counters collected by the MAC */ 380 struct e1000_hw_stats { 381 u64 crcerrs; 382 u64 algnerrc; 383 u64 symerrs; 384 u64 rxerrc; 385 u64 mpc; 386 u64 scc; 387 u64 ecol; 388 u64 mcc; 389 u64 latecol; 390 u64 colc; 391 u64 dc; 392 u64 tncrs; 393 u64 sec; 394 u64 cexterr; 395 u64 rlec; 396 u64 xonrxc; 397 u64 xontxc; 398 u64 xoffrxc; 399 u64 xofftxc; 400 u64 fcruc; 401 u64 prc64; 402 u64 prc127; 403 u64 prc255; 404 u64 prc511; 405 u64 prc1023; 406 u64 prc1522; 407 u64 gprc; 408 u64 bprc; 409 u64 mprc; 410 u64 gptc; 411 u64 gorc; 412 u64 gotc; 413 u64 rnbc; 414 u64 ruc; 415 u64 rfc; 416 u64 roc; 417 u64 rjc; 418 u64 mgprc; 419 u64 mgpdc; 420 u64 mgptc; 421 u64 tor; 422 u64 tot; 423 u64 tpr; 424 u64 tpt; 425 u64 ptc64; 426 u64 ptc127; 427 u64 ptc255; 428 u64 ptc511; 429 u64 ptc1023; 430 u64 ptc1522; 431 u64 mptc; 432 u64 bptc; 433 u64 tsctc; 434 u64 tsctfc; 435 u64 iac; 436 u64 icrxptc; 437 u64 icrxatc; 438 u64 ictxptc; 439 u64 ictxatc; 440 u64 ictxqec; 441 u64 ictxqmtc; 442 u64 icrxdmtc; 443 u64 icrxoc; 444 }; 445 446 struct e1000_phy_stats { 447 u32 idle_errors; 448 u32 receive_errors; 449 }; 450 451 struct e1000_host_mng_dhcp_cookie { 452 u32 signature; 453 u8 status; 454 u8 reserved0; 455 u16 vlan_id; 456 u32 reserved1; 457 u16 reserved2; 458 u8 reserved3; 459 u8 checksum; 460 }; 461 462 /* Host Interface "Rev 1" */ 463 struct e1000_host_command_header { 464 u8 command_id; 465 u8 command_length; 466 u8 command_options; 467 u8 checksum; 468 }; 469 470 #define E1000_HI_MAX_DATA_LENGTH 252 471 struct e1000_host_command_info { 472 struct e1000_host_command_header command_header; 473 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; 474 }; 475 476 /* Host Interface "Rev 2" */ 477 struct e1000_host_mng_command_header { 478 u8 command_id; 479 u8 checksum; 480 u16 reserved1; 481 u16 reserved2; 482 u16 command_length; 483 }; 484 485 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 486 struct e1000_host_mng_command_info { 487 struct e1000_host_mng_command_header command_header; 488 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; 489 }; 490 491 #include "mac.h" 492 #include "phy.h" 493 #include "nvm.h" 494 #include "manage.h" 495 496 /* Function pointers for the MAC. */ 497 struct e1000_mac_operations { 498 s32 (*id_led_init)(struct e1000_hw *); 499 s32 (*blink_led)(struct e1000_hw *); 500 bool (*check_mng_mode)(struct e1000_hw *); 501 s32 (*check_for_link)(struct e1000_hw *); 502 s32 (*cleanup_led)(struct e1000_hw *); 503 void (*clear_hw_cntrs)(struct e1000_hw *); 504 void (*clear_vfta)(struct e1000_hw *); 505 s32 (*get_bus_info)(struct e1000_hw *); 506 void (*set_lan_id)(struct e1000_hw *); 507 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); 508 s32 (*led_on)(struct e1000_hw *); 509 s32 (*led_off)(struct e1000_hw *); 510 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); 511 s32 (*reset_hw)(struct e1000_hw *); 512 s32 (*init_hw)(struct e1000_hw *); 513 s32 (*setup_link)(struct e1000_hw *); 514 s32 (*setup_physical_interface)(struct e1000_hw *); 515 s32 (*setup_led)(struct e1000_hw *); 516 void (*write_vfta)(struct e1000_hw *, u32, u32); 517 void (*config_collision_dist)(struct e1000_hw *); 518 int (*rar_set)(struct e1000_hw *, u8 *, u32); 519 s32 (*read_mac_addr)(struct e1000_hw *); 520 u32 (*rar_get_count)(struct e1000_hw *); 521 }; 522 523 /* When to use various PHY register access functions: 524 * 525 * Func Caller 526 * Function Does Does When to use 527 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 528 * X_reg L,P,A n/a for simple PHY reg accesses 529 * X_reg_locked P,A L for multiple accesses of different regs 530 * on different pages 531 * X_reg_page A L,P for multiple accesses of different regs 532 * on the same page 533 * 534 * Where X=[read|write], L=locking, P=sets page, A=register access 535 * 536 */ 537 struct e1000_phy_operations { 538 s32 (*acquire)(struct e1000_hw *); 539 s32 (*cfg_on_link_up)(struct e1000_hw *); 540 s32 (*check_polarity)(struct e1000_hw *); 541 s32 (*check_reset_block)(struct e1000_hw *); 542 s32 (*commit)(struct e1000_hw *); 543 s32 (*force_speed_duplex)(struct e1000_hw *); 544 s32 (*get_cfg_done)(struct e1000_hw *hw); 545 s32 (*get_cable_length)(struct e1000_hw *); 546 s32 (*get_info)(struct e1000_hw *); 547 s32 (*set_page)(struct e1000_hw *, u16); 548 s32 (*read_reg)(struct e1000_hw *, u32, u16 *); 549 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); 550 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); 551 void (*release)(struct e1000_hw *); 552 s32 (*reset)(struct e1000_hw *); 553 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); 554 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); 555 s32 (*write_reg)(struct e1000_hw *, u32, u16); 556 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); 557 s32 (*write_reg_page)(struct e1000_hw *, u32, u16); 558 void (*power_up)(struct e1000_hw *); 559 void (*power_down)(struct e1000_hw *); 560 }; 561 562 /* Function pointers for the NVM. */ 563 struct e1000_nvm_operations { 564 s32 (*acquire)(struct e1000_hw *); 565 s32 (*read)(struct e1000_hw *, u16, u16, u16 *); 566 void (*release)(struct e1000_hw *); 567 void (*reload)(struct e1000_hw *); 568 s32 (*update)(struct e1000_hw *); 569 s32 (*valid_led_default)(struct e1000_hw *, u16 *); 570 s32 (*validate)(struct e1000_hw *); 571 s32 (*write)(struct e1000_hw *, u16, u16, u16 *); 572 }; 573 574 struct e1000_mac_info { 575 struct e1000_mac_operations ops; 576 u8 addr[ETH_ALEN]; 577 u8 perm_addr[ETH_ALEN]; 578 579 enum e1000_mac_type type; 580 581 u32 collision_delta; 582 u32 ledctl_default; 583 u32 ledctl_mode1; 584 u32 ledctl_mode2; 585 u32 mc_filter_type; 586 u32 tx_packet_delta; 587 u32 txcw; 588 589 u16 current_ifs_val; 590 u16 ifs_max_val; 591 u16 ifs_min_val; 592 u16 ifs_ratio; 593 u16 ifs_step_size; 594 u16 mta_reg_count; 595 596 /* Maximum size of the MTA register table in all supported adapters */ 597 #define MAX_MTA_REG 128 598 u32 mta_shadow[MAX_MTA_REG]; 599 u16 rar_entry_count; 600 601 u8 forced_speed_duplex; 602 603 bool adaptive_ifs; 604 bool has_fwsm; 605 bool arc_subsystem_valid; 606 bool autoneg; 607 bool autoneg_failed; 608 bool get_link_status; 609 bool in_ifs_mode; 610 bool serdes_has_link; 611 bool tx_pkt_filtering; 612 enum e1000_serdes_link_state serdes_link_state; 613 }; 614 615 struct e1000_phy_info { 616 struct e1000_phy_operations ops; 617 618 enum e1000_phy_type type; 619 620 enum e1000_1000t_rx_status local_rx; 621 enum e1000_1000t_rx_status remote_rx; 622 enum e1000_ms_type ms_type; 623 enum e1000_ms_type original_ms_type; 624 enum e1000_rev_polarity cable_polarity; 625 enum e1000_smart_speed smart_speed; 626 627 u32 addr; 628 u32 id; 629 u32 reset_delay_us; /* in usec */ 630 u32 revision; 631 u32 retry_count; 632 633 enum e1000_media_type media_type; 634 635 u16 autoneg_advertised; 636 u16 autoneg_mask; 637 u16 cable_length; 638 u16 max_cable_length; 639 u16 min_cable_length; 640 641 u8 mdix; 642 643 bool disable_polarity_correction; 644 bool is_mdix; 645 bool polarity_correction; 646 bool speed_downgraded; 647 bool autoneg_wait_to_complete; 648 bool retry_enabled; 649 }; 650 651 struct e1000_nvm_info { 652 struct e1000_nvm_operations ops; 653 654 enum e1000_nvm_type type; 655 enum e1000_nvm_override override; 656 657 u32 flash_bank_size; 658 u32 flash_base_addr; 659 660 u16 word_size; 661 u16 delay_usec; 662 u16 address_bits; 663 u16 opcode_bits; 664 u16 page_size; 665 }; 666 667 struct e1000_bus_info { 668 enum e1000_bus_width width; 669 670 u16 func; 671 }; 672 673 struct e1000_fc_info { 674 u32 high_water; /* Flow control high-water mark */ 675 u32 low_water; /* Flow control low-water mark */ 676 u16 pause_time; /* Flow control pause timer */ 677 u16 refresh_time; /* Flow control refresh timer */ 678 bool send_xon; /* Flow control send XON */ 679 bool strict_ieee; /* Strict IEEE mode */ 680 enum e1000_fc_mode current_mode; /* FC mode in effect */ 681 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ 682 }; 683 684 struct e1000_dev_spec_82571 { 685 bool laa_is_present; 686 u32 smb_counter; 687 }; 688 689 struct e1000_dev_spec_80003es2lan { 690 bool mdic_wa_enable; 691 }; 692 693 struct e1000_shadow_ram { 694 u16 value; 695 bool modified; 696 }; 697 698 #define E1000_ICH8_SHADOW_RAM_WORDS 2048 699 700 /* I218 PHY Ultra Low Power (ULP) states */ 701 enum e1000_ulp_state { 702 e1000_ulp_state_unknown, 703 e1000_ulp_state_off, 704 e1000_ulp_state_on, 705 }; 706 707 struct e1000_dev_spec_ich8lan { 708 bool kmrn_lock_loss_workaround_enabled; 709 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS]; 710 bool nvm_k1_enabled; 711 bool eee_disable; 712 u16 eee_lp_ability; 713 enum e1000_ulp_state ulp_state; 714 }; 715 716 struct e1000_hw { 717 struct e1000_adapter *adapter; 718 719 void __iomem *hw_addr; 720 void __iomem *flash_address; 721 722 struct e1000_mac_info mac; 723 struct e1000_fc_info fc; 724 struct e1000_phy_info phy; 725 struct e1000_nvm_info nvm; 726 struct e1000_bus_info bus; 727 struct e1000_host_mng_dhcp_cookie mng_cookie; 728 729 union { 730 struct e1000_dev_spec_82571 e82571; 731 struct e1000_dev_spec_80003es2lan e80003es2lan; 732 struct e1000_dev_spec_ich8lan ich8lan; 733 } dev_spec; 734 }; 735 736 #include "82571.h" 737 #include "80003es2lan.h" 738 #include "ich8lan.h" 739 740 #endif /* _E1000E_HW_H_ */ 741