1 /****************************************************************************** 2 3 Copyright (c) 2001-2013, Intel Corporation 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32 ******************************************************************************/ 33 /*$FreeBSD$*/ 34 35 #ifndef _E1000_HW_H_ 36 #define _E1000_HW_H_ 37 38 #include "e1000_osdep.h" 39 #include "e1000_regs.h" 40 #include "e1000_defines.h" 41 42 struct e1000_hw; 43 44 #define E1000_DEV_ID_82542 0x1000 45 #define E1000_DEV_ID_82543GC_FIBER 0x1001 46 #define E1000_DEV_ID_82543GC_COPPER 0x1004 47 #define E1000_DEV_ID_82544EI_COPPER 0x1008 48 #define E1000_DEV_ID_82544EI_FIBER 0x1009 49 #define E1000_DEV_ID_82544GC_COPPER 0x100C 50 #define E1000_DEV_ID_82544GC_LOM 0x100D 51 #define E1000_DEV_ID_82540EM 0x100E 52 #define E1000_DEV_ID_82540EM_LOM 0x1015 53 #define E1000_DEV_ID_82540EP_LOM 0x1016 54 #define E1000_DEV_ID_82540EP 0x1017 55 #define E1000_DEV_ID_82540EP_LP 0x101E 56 #define E1000_DEV_ID_82545EM_COPPER 0x100F 57 #define E1000_DEV_ID_82545EM_FIBER 0x1011 58 #define E1000_DEV_ID_82545GM_COPPER 0x1026 59 #define E1000_DEV_ID_82545GM_FIBER 0x1027 60 #define E1000_DEV_ID_82545GM_SERDES 0x1028 61 #define E1000_DEV_ID_82546EB_COPPER 0x1010 62 #define E1000_DEV_ID_82546EB_FIBER 0x1012 63 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D 64 #define E1000_DEV_ID_82546GB_COPPER 0x1079 65 #define E1000_DEV_ID_82546GB_FIBER 0x107A 66 #define E1000_DEV_ID_82546GB_SERDES 0x107B 67 #define E1000_DEV_ID_82546GB_PCIE 0x108A 68 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099 69 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5 70 #define E1000_DEV_ID_82541EI 0x1013 71 #define E1000_DEV_ID_82541EI_MOBILE 0x1018 72 #define E1000_DEV_ID_82541ER_LOM 0x1014 73 #define E1000_DEV_ID_82541ER 0x1078 74 #define E1000_DEV_ID_82541GI 0x1076 75 #define E1000_DEV_ID_82541GI_LF 0x107C 76 #define E1000_DEV_ID_82541GI_MOBILE 0x1077 77 #define E1000_DEV_ID_82547EI 0x1019 78 #define E1000_DEV_ID_82547EI_MOBILE 0x101A 79 #define E1000_DEV_ID_82547GI 0x1075 80 #define E1000_DEV_ID_82571EB_COPPER 0x105E 81 #define E1000_DEV_ID_82571EB_FIBER 0x105F 82 #define E1000_DEV_ID_82571EB_SERDES 0x1060 83 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 84 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA 85 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 86 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 87 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 88 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC 89 #define E1000_DEV_ID_82572EI_COPPER 0x107D 90 #define E1000_DEV_ID_82572EI_FIBER 0x107E 91 #define E1000_DEV_ID_82572EI_SERDES 0x107F 92 #define E1000_DEV_ID_82572EI 0x10B9 93 #define E1000_DEV_ID_82573E 0x108B 94 #define E1000_DEV_ID_82573E_IAMT 0x108C 95 #define E1000_DEV_ID_82573L 0x109A 96 #define E1000_DEV_ID_82574L 0x10D3 97 #define E1000_DEV_ID_82574LA 0x10F6 98 #define E1000_DEV_ID_82583V 0x150C 99 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 100 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 101 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA 102 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB 103 #define E1000_DEV_ID_ICH8_82567V_3 0x1501 104 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 105 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A 106 #define E1000_DEV_ID_ICH8_IGP_C 0x104B 107 #define E1000_DEV_ID_ICH8_IFE 0x104C 108 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 109 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 110 #define E1000_DEV_ID_ICH8_IGP_M 0x104D 111 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF 112 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 113 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB 114 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD 115 #define E1000_DEV_ID_ICH9_BM 0x10E5 116 #define E1000_DEV_ID_ICH9_IGP_C 0x294C 117 #define E1000_DEV_ID_ICH9_IFE 0x10C0 118 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 119 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2 120 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC 121 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD 122 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE 123 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE 124 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF 125 #define E1000_DEV_ID_ICH10_D_BM_V 0x1525 126 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA 127 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB 128 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF 129 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 130 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 131 #define E1000_DEV_ID_PCH2_LV_V 0x1503 132 #define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A 133 #define E1000_DEV_ID_PCH_LPT_I217_V 0x153B 134 #define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A 135 #define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559 136 #define E1000_DEV_ID_82576 0x10C9 137 #define E1000_DEV_ID_82576_FIBER 0x10E6 138 #define E1000_DEV_ID_82576_SERDES 0x10E7 139 #define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8 140 #define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526 141 #define E1000_DEV_ID_82576_NS 0x150A 142 #define E1000_DEV_ID_82576_NS_SERDES 0x1518 143 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D 144 #define E1000_DEV_ID_82576_VF 0x10CA 145 #define E1000_DEV_ID_82576_VF_HV 0x152D 146 #define E1000_DEV_ID_I350_VF 0x1520 147 #define E1000_DEV_ID_I350_VF_HV 0x152F 148 #define E1000_DEV_ID_82575EB_COPPER 0x10A7 149 #define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9 150 #define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6 151 #define E1000_DEV_ID_82580_COPPER 0x150E 152 #define E1000_DEV_ID_82580_FIBER 0x150F 153 #define E1000_DEV_ID_82580_SERDES 0x1510 154 #define E1000_DEV_ID_82580_SGMII 0x1511 155 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516 156 #define E1000_DEV_ID_82580_QUAD_FIBER 0x1527 157 #define E1000_DEV_ID_I350_COPPER 0x1521 158 #define E1000_DEV_ID_I350_FIBER 0x1522 159 #define E1000_DEV_ID_I350_SERDES 0x1523 160 #define E1000_DEV_ID_I350_SGMII 0x1524 161 #define E1000_DEV_ID_I350_DA4 0x1546 162 #define E1000_DEV_ID_I210_COPPER 0x1533 163 #define E1000_DEV_ID_I210_COPPER_OEM1 0x1534 164 #define E1000_DEV_ID_I210_COPPER_IT 0x1535 165 #define E1000_DEV_ID_I210_FIBER 0x1536 166 #define E1000_DEV_ID_I210_SERDES 0x1537 167 #define E1000_DEV_ID_I210_SGMII 0x1538 168 #define E1000_DEV_ID_I211_COPPER 0x1539 169 #define E1000_DEV_ID_DH89XXCC_SGMII 0x0438 170 #define E1000_DEV_ID_DH89XXCC_SERDES 0x043A 171 #define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C 172 #define E1000_DEV_ID_DH89XXCC_SFP 0x0440 173 174 #define E1000_REVISION_0 0 175 #define E1000_REVISION_1 1 176 #define E1000_REVISION_2 2 177 #define E1000_REVISION_3 3 178 #define E1000_REVISION_4 4 179 180 #define E1000_FUNC_0 0 181 #define E1000_FUNC_1 1 182 #define E1000_FUNC_2 2 183 #define E1000_FUNC_3 3 184 185 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 186 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 187 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6 188 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9 189 190 enum e1000_mac_type { 191 e1000_undefined = 0, 192 e1000_82542, 193 e1000_82543, 194 e1000_82544, 195 e1000_82540, 196 e1000_82545, 197 e1000_82545_rev_3, 198 e1000_82546, 199 e1000_82546_rev_3, 200 e1000_82541, 201 e1000_82541_rev_2, 202 e1000_82547, 203 e1000_82547_rev_2, 204 e1000_82571, 205 e1000_82572, 206 e1000_82573, 207 e1000_82574, 208 e1000_82583, 209 e1000_80003es2lan, 210 e1000_ich8lan, 211 e1000_ich9lan, 212 e1000_ich10lan, 213 e1000_pchlan, 214 e1000_pch2lan, 215 e1000_pch_lpt, 216 e1000_82575, 217 e1000_82576, 218 e1000_82580, 219 e1000_i350, 220 e1000_i210, 221 e1000_i211, 222 e1000_vfadapt, 223 e1000_vfadapt_i350, 224 e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */ 225 }; 226 227 enum e1000_media_type { 228 e1000_media_type_unknown = 0, 229 e1000_media_type_copper = 1, 230 e1000_media_type_fiber = 2, 231 e1000_media_type_internal_serdes = 3, 232 e1000_num_media_types 233 }; 234 235 enum e1000_nvm_type { 236 e1000_nvm_unknown = 0, 237 e1000_nvm_none, 238 e1000_nvm_eeprom_spi, 239 e1000_nvm_eeprom_microwire, 240 e1000_nvm_flash_hw, 241 e1000_nvm_flash_sw 242 }; 243 244 enum e1000_nvm_override { 245 e1000_nvm_override_none = 0, 246 e1000_nvm_override_spi_small, 247 e1000_nvm_override_spi_large, 248 e1000_nvm_override_microwire_small, 249 e1000_nvm_override_microwire_large 250 }; 251 252 enum e1000_phy_type { 253 e1000_phy_unknown = 0, 254 e1000_phy_none, 255 e1000_phy_m88, 256 e1000_phy_igp, 257 e1000_phy_igp_2, 258 e1000_phy_gg82563, 259 e1000_phy_igp_3, 260 e1000_phy_ife, 261 e1000_phy_bm, 262 e1000_phy_82578, 263 e1000_phy_82577, 264 e1000_phy_82579, 265 e1000_phy_i217, 266 e1000_phy_82580, 267 e1000_phy_vf, 268 e1000_phy_i210, 269 }; 270 271 enum e1000_bus_type { 272 e1000_bus_type_unknown = 0, 273 e1000_bus_type_pci, 274 e1000_bus_type_pcix, 275 e1000_bus_type_pci_express, 276 e1000_bus_type_reserved 277 }; 278 279 enum e1000_bus_speed { 280 e1000_bus_speed_unknown = 0, 281 e1000_bus_speed_33, 282 e1000_bus_speed_66, 283 e1000_bus_speed_100, 284 e1000_bus_speed_120, 285 e1000_bus_speed_133, 286 e1000_bus_speed_2500, 287 e1000_bus_speed_5000, 288 e1000_bus_speed_reserved 289 }; 290 291 enum e1000_bus_width { 292 e1000_bus_width_unknown = 0, 293 e1000_bus_width_pcie_x1, 294 e1000_bus_width_pcie_x2, 295 e1000_bus_width_pcie_x4 = 4, 296 e1000_bus_width_pcie_x8 = 8, 297 e1000_bus_width_32, 298 e1000_bus_width_64, 299 e1000_bus_width_reserved 300 }; 301 302 enum e1000_1000t_rx_status { 303 e1000_1000t_rx_status_not_ok = 0, 304 e1000_1000t_rx_status_ok, 305 e1000_1000t_rx_status_undefined = 0xFF 306 }; 307 308 enum e1000_rev_polarity { 309 e1000_rev_polarity_normal = 0, 310 e1000_rev_polarity_reversed, 311 e1000_rev_polarity_undefined = 0xFF 312 }; 313 314 enum e1000_fc_mode { 315 e1000_fc_none = 0, 316 e1000_fc_rx_pause, 317 e1000_fc_tx_pause, 318 e1000_fc_full, 319 e1000_fc_default = 0xFF 320 }; 321 322 enum e1000_ffe_config { 323 e1000_ffe_config_enabled = 0, 324 e1000_ffe_config_active, 325 e1000_ffe_config_blocked 326 }; 327 328 enum e1000_dsp_config { 329 e1000_dsp_config_disabled = 0, 330 e1000_dsp_config_enabled, 331 e1000_dsp_config_activated, 332 e1000_dsp_config_undefined = 0xFF 333 }; 334 335 enum e1000_ms_type { 336 e1000_ms_hw_default = 0, 337 e1000_ms_force_master, 338 e1000_ms_force_slave, 339 e1000_ms_auto 340 }; 341 342 enum e1000_smart_speed { 343 e1000_smart_speed_default = 0, 344 e1000_smart_speed_on, 345 e1000_smart_speed_off 346 }; 347 348 enum e1000_serdes_link_state { 349 e1000_serdes_link_down = 0, 350 e1000_serdes_link_autoneg_progress, 351 e1000_serdes_link_autoneg_complete, 352 e1000_serdes_link_forced_up 353 }; 354 355 #define __le16 u16 356 #define __le32 u32 357 #define __le64 u64 358 /* Receive Descriptor */ 359 struct e1000_rx_desc { 360 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 361 __le16 length; /* Length of data DMAed into data buffer */ 362 __le16 csum; /* Packet checksum */ 363 u8 status; /* Descriptor status */ 364 u8 errors; /* Descriptor Errors */ 365 __le16 special; 366 }; 367 368 /* Receive Descriptor - Extended */ 369 union e1000_rx_desc_extended { 370 struct { 371 __le64 buffer_addr; 372 __le64 reserved; 373 } read; 374 struct { 375 struct { 376 __le32 mrq; /* Multiple Rx Queues */ 377 union { 378 __le32 rss; /* RSS Hash */ 379 struct { 380 __le16 ip_id; /* IP id */ 381 __le16 csum; /* Packet Checksum */ 382 } csum_ip; 383 } hi_dword; 384 } lower; 385 struct { 386 __le32 status_error; /* ext status/error */ 387 __le16 length; 388 __le16 vlan; /* VLAN tag */ 389 } upper; 390 } wb; /* writeback */ 391 }; 392 393 #define MAX_PS_BUFFERS 4 394 /* Receive Descriptor - Packet Split */ 395 union e1000_rx_desc_packet_split { 396 struct { 397 /* one buffer for protocol header(s), three data buffers */ 398 __le64 buffer_addr[MAX_PS_BUFFERS]; 399 } read; 400 struct { 401 struct { 402 __le32 mrq; /* Multiple Rx Queues */ 403 union { 404 __le32 rss; /* RSS Hash */ 405 struct { 406 __le16 ip_id; /* IP id */ 407 __le16 csum; /* Packet Checksum */ 408 } csum_ip; 409 } hi_dword; 410 } lower; 411 struct { 412 __le32 status_error; /* ext status/error */ 413 __le16 length0; /* length of buffer 0 */ 414 __le16 vlan; /* VLAN tag */ 415 } middle; 416 struct { 417 __le16 header_status; 418 __le16 length[3]; /* length of buffers 1-3 */ 419 } upper; 420 __le64 reserved; 421 } wb; /* writeback */ 422 }; 423 424 /* Transmit Descriptor */ 425 struct e1000_tx_desc { 426 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 427 union { 428 __le32 data; 429 struct { 430 __le16 length; /* Data buffer length */ 431 u8 cso; /* Checksum offset */ 432 u8 cmd; /* Descriptor control */ 433 } flags; 434 } lower; 435 union { 436 __le32 data; 437 struct { 438 u8 status; /* Descriptor status */ 439 u8 css; /* Checksum start */ 440 __le16 special; 441 } fields; 442 } upper; 443 }; 444 445 /* Offload Context Descriptor */ 446 struct e1000_context_desc { 447 union { 448 __le32 ip_config; 449 struct { 450 u8 ipcss; /* IP checksum start */ 451 u8 ipcso; /* IP checksum offset */ 452 __le16 ipcse; /* IP checksum end */ 453 } ip_fields; 454 } lower_setup; 455 union { 456 __le32 tcp_config; 457 struct { 458 u8 tucss; /* TCP checksum start */ 459 u8 tucso; /* TCP checksum offset */ 460 __le16 tucse; /* TCP checksum end */ 461 } tcp_fields; 462 } upper_setup; 463 __le32 cmd_and_length; 464 union { 465 __le32 data; 466 struct { 467 u8 status; /* Descriptor status */ 468 u8 hdr_len; /* Header length */ 469 __le16 mss; /* Maximum segment size */ 470 } fields; 471 } tcp_seg_setup; 472 }; 473 474 /* Offload data descriptor */ 475 struct e1000_data_desc { 476 __le64 buffer_addr; /* Address of the descriptor's buffer address */ 477 union { 478 __le32 data; 479 struct { 480 __le16 length; /* Data buffer length */ 481 u8 typ_len_ext; 482 u8 cmd; 483 } flags; 484 } lower; 485 union { 486 __le32 data; 487 struct { 488 u8 status; /* Descriptor status */ 489 u8 popts; /* Packet Options */ 490 __le16 special; 491 } fields; 492 } upper; 493 }; 494 495 /* Statistics counters collected by the MAC */ 496 struct e1000_hw_stats { 497 u64 crcerrs; 498 u64 algnerrc; 499 u64 symerrs; 500 u64 rxerrc; 501 u64 mpc; 502 u64 scc; 503 u64 ecol; 504 u64 mcc; 505 u64 latecol; 506 u64 colc; 507 u64 dc; 508 u64 tncrs; 509 u64 sec; 510 u64 cexterr; 511 u64 rlec; 512 u64 xonrxc; 513 u64 xontxc; 514 u64 xoffrxc; 515 u64 xofftxc; 516 u64 fcruc; 517 u64 prc64; 518 u64 prc127; 519 u64 prc255; 520 u64 prc511; 521 u64 prc1023; 522 u64 prc1522; 523 u64 gprc; 524 u64 bprc; 525 u64 mprc; 526 u64 gptc; 527 u64 gorc; 528 u64 gotc; 529 u64 rnbc; 530 u64 ruc; 531 u64 rfc; 532 u64 roc; 533 u64 rjc; 534 u64 mgprc; 535 u64 mgpdc; 536 u64 mgptc; 537 u64 tor; 538 u64 tot; 539 u64 tpr; 540 u64 tpt; 541 u64 ptc64; 542 u64 ptc127; 543 u64 ptc255; 544 u64 ptc511; 545 u64 ptc1023; 546 u64 ptc1522; 547 u64 mptc; 548 u64 bptc; 549 u64 tsctc; 550 u64 tsctfc; 551 u64 iac; 552 u64 icrxptc; 553 u64 icrxatc; 554 u64 ictxptc; 555 u64 ictxatc; 556 u64 ictxqec; 557 u64 ictxqmtc; 558 u64 icrxdmtc; 559 u64 icrxoc; 560 u64 cbtmpc; 561 u64 htdpmc; 562 u64 cbrdpc; 563 u64 cbrmpc; 564 u64 rpthc; 565 u64 hgptc; 566 u64 htcbdpc; 567 u64 hgorc; 568 u64 hgotc; 569 u64 lenerrs; 570 u64 scvpc; 571 u64 hrmpc; 572 u64 doosync; 573 u64 o2bgptc; 574 u64 o2bspc; 575 u64 b2ospc; 576 u64 b2ogprc; 577 }; 578 579 struct e1000_vf_stats { 580 u64 base_gprc; 581 u64 base_gptc; 582 u64 base_gorc; 583 u64 base_gotc; 584 u64 base_mprc; 585 u64 base_gotlbc; 586 u64 base_gptlbc; 587 u64 base_gorlbc; 588 u64 base_gprlbc; 589 590 u32 last_gprc; 591 u32 last_gptc; 592 u32 last_gorc; 593 u32 last_gotc; 594 u32 last_mprc; 595 u32 last_gotlbc; 596 u32 last_gptlbc; 597 u32 last_gorlbc; 598 u32 last_gprlbc; 599 600 u64 gprc; 601 u64 gptc; 602 u64 gorc; 603 u64 gotc; 604 u64 mprc; 605 u64 gotlbc; 606 u64 gptlbc; 607 u64 gorlbc; 608 u64 gprlbc; 609 }; 610 611 struct e1000_phy_stats { 612 u32 idle_errors; 613 u32 receive_errors; 614 }; 615 616 struct e1000_host_mng_dhcp_cookie { 617 u32 signature; 618 u8 status; 619 u8 reserved0; 620 u16 vlan_id; 621 u32 reserved1; 622 u16 reserved2; 623 u8 reserved3; 624 u8 checksum; 625 }; 626 627 /* Host Interface "Rev 1" */ 628 struct e1000_host_command_header { 629 u8 command_id; 630 u8 command_length; 631 u8 command_options; 632 u8 checksum; 633 }; 634 635 #define E1000_HI_MAX_DATA_LENGTH 252 636 struct e1000_host_command_info { 637 struct e1000_host_command_header command_header; 638 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; 639 }; 640 641 /* Host Interface "Rev 2" */ 642 struct e1000_host_mng_command_header { 643 u8 command_id; 644 u8 checksum; 645 u16 reserved1; 646 u16 reserved2; 647 u16 command_length; 648 }; 649 650 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 651 struct e1000_host_mng_command_info { 652 struct e1000_host_mng_command_header command_header; 653 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; 654 }; 655 656 #include "e1000_mac.h" 657 #include "e1000_phy.h" 658 #include "e1000_nvm.h" 659 #include "e1000_manage.h" 660 #include "e1000_mbx.h" 661 662 /* Function pointers for the MAC. */ 663 struct e1000_mac_operations { 664 s32 (*init_params)(struct e1000_hw *); 665 s32 (*id_led_init)(struct e1000_hw *); 666 s32 (*blink_led)(struct e1000_hw *); 667 bool (*check_mng_mode)(struct e1000_hw *); 668 s32 (*check_for_link)(struct e1000_hw *); 669 s32 (*cleanup_led)(struct e1000_hw *); 670 void (*clear_hw_cntrs)(struct e1000_hw *); 671 void (*clear_vfta)(struct e1000_hw *); 672 s32 (*get_bus_info)(struct e1000_hw *); 673 void (*set_lan_id)(struct e1000_hw *); 674 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); 675 s32 (*led_on)(struct e1000_hw *); 676 s32 (*led_off)(struct e1000_hw *); 677 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); 678 s32 (*reset_hw)(struct e1000_hw *); 679 s32 (*init_hw)(struct e1000_hw *); 680 void (*shutdown_serdes)(struct e1000_hw *); 681 void (*power_up_serdes)(struct e1000_hw *); 682 s32 (*setup_link)(struct e1000_hw *); 683 s32 (*setup_physical_interface)(struct e1000_hw *); 684 s32 (*setup_led)(struct e1000_hw *); 685 void (*write_vfta)(struct e1000_hw *, u32, u32); 686 void (*config_collision_dist)(struct e1000_hw *); 687 void (*rar_set)(struct e1000_hw *, u8*, u32); 688 s32 (*read_mac_addr)(struct e1000_hw *); 689 s32 (*validate_mdi_setting)(struct e1000_hw *); 690 s32 (*set_obff_timer)(struct e1000_hw *, u32); 691 s32 (*acquire_swfw_sync)(struct e1000_hw *, u16); 692 void (*release_swfw_sync)(struct e1000_hw *, u16); 693 }; 694 695 /* When to use various PHY register access functions: 696 * 697 * Func Caller 698 * Function Does Does When to use 699 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 700 * X_reg L,P,A n/a for simple PHY reg accesses 701 * X_reg_locked P,A L for multiple accesses of different regs 702 * on different pages 703 * X_reg_page A L,P for multiple accesses of different regs 704 * on the same page 705 * 706 * Where X=[read|write], L=locking, P=sets page, A=register access 707 * 708 */ 709 struct e1000_phy_operations { 710 s32 (*init_params)(struct e1000_hw *); 711 s32 (*acquire)(struct e1000_hw *); 712 s32 (*cfg_on_link_up)(struct e1000_hw *); 713 s32 (*check_polarity)(struct e1000_hw *); 714 s32 (*check_reset_block)(struct e1000_hw *); 715 s32 (*commit)(struct e1000_hw *); 716 s32 (*force_speed_duplex)(struct e1000_hw *); 717 s32 (*get_cfg_done)(struct e1000_hw *hw); 718 s32 (*get_cable_length)(struct e1000_hw *); 719 s32 (*get_info)(struct e1000_hw *); 720 s32 (*set_page)(struct e1000_hw *, u16); 721 s32 (*read_reg)(struct e1000_hw *, u32, u16 *); 722 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); 723 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); 724 void (*release)(struct e1000_hw *); 725 s32 (*reset)(struct e1000_hw *); 726 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); 727 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); 728 s32 (*write_reg)(struct e1000_hw *, u32, u16); 729 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); 730 s32 (*write_reg_page)(struct e1000_hw *, u32, u16); 731 void (*power_up)(struct e1000_hw *); 732 void (*power_down)(struct e1000_hw *); 733 s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *); 734 s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8); 735 }; 736 737 /* Function pointers for the NVM. */ 738 struct e1000_nvm_operations { 739 s32 (*init_params)(struct e1000_hw *); 740 s32 (*acquire)(struct e1000_hw *); 741 s32 (*read)(struct e1000_hw *, u16, u16, u16 *); 742 void (*release)(struct e1000_hw *); 743 void (*reload)(struct e1000_hw *); 744 s32 (*update)(struct e1000_hw *); 745 s32 (*valid_led_default)(struct e1000_hw *, u16 *); 746 s32 (*validate)(struct e1000_hw *); 747 s32 (*write)(struct e1000_hw *, u16, u16, u16 *); 748 }; 749 750 struct e1000_mac_info { 751 struct e1000_mac_operations ops; 752 u8 addr[ETH_ADDR_LEN]; 753 u8 perm_addr[ETH_ADDR_LEN]; 754 755 enum e1000_mac_type type; 756 757 u32 collision_delta; 758 u32 ledctl_default; 759 u32 ledctl_mode1; 760 u32 ledctl_mode2; 761 u32 mc_filter_type; 762 u32 tx_packet_delta; 763 u32 txcw; 764 765 u16 current_ifs_val; 766 u16 ifs_max_val; 767 u16 ifs_min_val; 768 u16 ifs_ratio; 769 u16 ifs_step_size; 770 u16 mta_reg_count; 771 u16 uta_reg_count; 772 773 /* Maximum size of the MTA register table in all supported adapters */ 774 #define MAX_MTA_REG 128 775 u32 mta_shadow[MAX_MTA_REG]; 776 u16 rar_entry_count; 777 778 u8 forced_speed_duplex; 779 780 bool adaptive_ifs; 781 bool has_fwsm; 782 bool arc_subsystem_valid; 783 bool asf_firmware_present; 784 bool autoneg; 785 bool autoneg_failed; 786 bool get_link_status; 787 bool in_ifs_mode; 788 bool report_tx_early; 789 enum e1000_serdes_link_state serdes_link_state; 790 bool serdes_has_link; 791 bool tx_pkt_filtering; 792 u32 max_frame_size; 793 }; 794 795 struct e1000_phy_info { 796 struct e1000_phy_operations ops; 797 enum e1000_phy_type type; 798 799 enum e1000_1000t_rx_status local_rx; 800 enum e1000_1000t_rx_status remote_rx; 801 enum e1000_ms_type ms_type; 802 enum e1000_ms_type original_ms_type; 803 enum e1000_rev_polarity cable_polarity; 804 enum e1000_smart_speed smart_speed; 805 806 u32 addr; 807 u32 id; 808 u32 reset_delay_us; /* in usec */ 809 u32 revision; 810 811 enum e1000_media_type media_type; 812 813 u16 autoneg_advertised; 814 u16 autoneg_mask; 815 u16 cable_length; 816 u16 max_cable_length; 817 u16 min_cable_length; 818 819 u8 mdix; 820 821 bool disable_polarity_correction; 822 bool is_mdix; 823 bool polarity_correction; 824 bool speed_downgraded; 825 bool autoneg_wait_to_complete; 826 }; 827 828 struct e1000_nvm_info { 829 struct e1000_nvm_operations ops; 830 enum e1000_nvm_type type; 831 enum e1000_nvm_override override; 832 833 u32 flash_bank_size; 834 u32 flash_base_addr; 835 836 u16 word_size; 837 u16 delay_usec; 838 u16 address_bits; 839 u16 opcode_bits; 840 u16 page_size; 841 }; 842 843 struct e1000_bus_info { 844 enum e1000_bus_type type; 845 enum e1000_bus_speed speed; 846 enum e1000_bus_width width; 847 848 u16 func; 849 u16 pci_cmd_word; 850 }; 851 852 struct e1000_fc_info { 853 u32 high_water; /* Flow control high-water mark */ 854 u32 low_water; /* Flow control low-water mark */ 855 u16 pause_time; /* Flow control pause timer */ 856 u16 refresh_time; /* Flow control refresh timer */ 857 bool send_xon; /* Flow control send XON */ 858 bool strict_ieee; /* Strict IEEE mode */ 859 enum e1000_fc_mode current_mode; /* FC mode in effect */ 860 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ 861 }; 862 863 struct e1000_mbx_operations { 864 s32 (*init_params)(struct e1000_hw *hw); 865 s32 (*read)(struct e1000_hw *, u32 *, u16, u16); 866 s32 (*write)(struct e1000_hw *, u32 *, u16, u16); 867 s32 (*read_posted)(struct e1000_hw *, u32 *, u16, u16); 868 s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16); 869 s32 (*check_for_msg)(struct e1000_hw *, u16); 870 s32 (*check_for_ack)(struct e1000_hw *, u16); 871 s32 (*check_for_rst)(struct e1000_hw *, u16); 872 }; 873 874 struct e1000_mbx_stats { 875 u32 msgs_tx; 876 u32 msgs_rx; 877 878 u32 acks; 879 u32 reqs; 880 u32 rsts; 881 }; 882 883 struct e1000_mbx_info { 884 struct e1000_mbx_operations ops; 885 struct e1000_mbx_stats stats; 886 u32 timeout; 887 u32 usec_delay; 888 u16 size; 889 }; 890 891 struct e1000_dev_spec_82541 { 892 enum e1000_dsp_config dsp_config; 893 enum e1000_ffe_config ffe_config; 894 u16 spd_default; 895 bool phy_init_script; 896 }; 897 898 struct e1000_dev_spec_82542 { 899 bool dma_fairness; 900 }; 901 902 struct e1000_dev_spec_82543 { 903 u32 tbi_compatibility; 904 bool dma_fairness; 905 bool init_phy_disabled; 906 }; 907 908 struct e1000_dev_spec_82571 { 909 bool laa_is_present; 910 u32 smb_counter; 911 E1000_MUTEX swflag_mutex; 912 }; 913 914 struct e1000_dev_spec_80003es2lan { 915 bool mdic_wa_enable; 916 }; 917 918 struct e1000_shadow_ram { 919 u16 value; 920 bool modified; 921 }; 922 923 #define E1000_SHADOW_RAM_WORDS 2048 924 925 struct e1000_dev_spec_ich8lan { 926 bool kmrn_lock_loss_workaround_enabled; 927 struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS]; 928 E1000_MUTEX nvm_mutex; 929 E1000_MUTEX swflag_mutex; 930 bool nvm_k1_enabled; 931 bool eee_disable; 932 u16 eee_lp_ability; 933 }; 934 935 struct e1000_dev_spec_82575 { 936 bool sgmii_active; 937 bool global_device_reset; 938 bool eee_disable; 939 bool module_plugged; 940 bool clear_semaphore_once; 941 u32 mtu; 942 struct sfp_e1000_flags eth_flags; 943 }; 944 945 struct e1000_dev_spec_vf { 946 u32 vf_number; 947 u32 v2p_mailbox; 948 }; 949 950 struct e1000_hw { 951 void *back; 952 953 u8 *hw_addr; 954 u8 *flash_address; 955 unsigned long io_base; 956 957 struct e1000_mac_info mac; 958 struct e1000_fc_info fc; 959 struct e1000_phy_info phy; 960 struct e1000_nvm_info nvm; 961 struct e1000_bus_info bus; 962 struct e1000_mbx_info mbx; 963 struct e1000_host_mng_dhcp_cookie mng_cookie; 964 965 union { 966 struct e1000_dev_spec_82541 _82541; 967 struct e1000_dev_spec_82542 _82542; 968 struct e1000_dev_spec_82543 _82543; 969 struct e1000_dev_spec_82571 _82571; 970 struct e1000_dev_spec_80003es2lan _80003es2lan; 971 struct e1000_dev_spec_ich8lan ich8lan; 972 struct e1000_dev_spec_82575 _82575; 973 struct e1000_dev_spec_vf vf; 974 } dev_spec; 975 976 u16 device_id; 977 u16 subsystem_vendor_id; 978 u16 subsystem_device_id; 979 u16 vendor_id; 980 981 u8 revision_id; 982 }; 983 984 #include "e1000_82541.h" 985 #include "e1000_82543.h" 986 #include "e1000_82571.h" 987 #include "e1000_80003es2lan.h" 988 #include "e1000_ich8lan.h" 989 #include "e1000_82575.h" 990 #include "e1000_i210.h" 991 992 /* These functions must be implemented by drivers */ 993 void e1000_pci_clear_mwi(struct e1000_hw *hw); 994 void e1000_pci_set_mwi(struct e1000_hw *hw); 995 s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 996 s32 e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 997 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 998 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 999 1000 #endif 1001