1 /****************************************************************************** 2 3 Copyright (c) 2001-2014, 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_PCH_I218_LM2 0x15A0 137 #define E1000_DEV_ID_PCH_I218_V2 0x15A1 138 #define E1000_DEV_ID_PCH_I218_LM3 0x15A2 /* Wildcat Point PCH */ 139 #define E1000_DEV_ID_PCH_I218_V3 0x15A3 /* Wildcat Point PCH */ 140 #define E1000_DEV_ID_82576 0x10C9 141 #define E1000_DEV_ID_82576_FIBER 0x10E6 142 #define E1000_DEV_ID_82576_SERDES 0x10E7 143 #define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8 144 #define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526 145 #define E1000_DEV_ID_82576_NS 0x150A 146 #define E1000_DEV_ID_82576_NS_SERDES 0x1518 147 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D 148 #define E1000_DEV_ID_82576_VF 0x10CA 149 #define E1000_DEV_ID_82576_VF_HV 0x152D 150 #define E1000_DEV_ID_I350_VF 0x1520 151 #define E1000_DEV_ID_I350_VF_HV 0x152F 152 #define E1000_DEV_ID_82575EB_COPPER 0x10A7 153 #define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9 154 #define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6 155 #define E1000_DEV_ID_82580_COPPER 0x150E 156 #define E1000_DEV_ID_82580_FIBER 0x150F 157 #define E1000_DEV_ID_82580_SERDES 0x1510 158 #define E1000_DEV_ID_82580_SGMII 0x1511 159 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516 160 #define E1000_DEV_ID_82580_QUAD_FIBER 0x1527 161 #define E1000_DEV_ID_I350_COPPER 0x1521 162 #define E1000_DEV_ID_I350_FIBER 0x1522 163 #define E1000_DEV_ID_I350_SERDES 0x1523 164 #define E1000_DEV_ID_I350_SGMII 0x1524 165 #define E1000_DEV_ID_I350_DA4 0x1546 166 #define E1000_DEV_ID_I210_COPPER 0x1533 167 #define E1000_DEV_ID_I210_COPPER_OEM1 0x1534 168 #define E1000_DEV_ID_I210_COPPER_IT 0x1535 169 #define E1000_DEV_ID_I210_FIBER 0x1536 170 #define E1000_DEV_ID_I210_SERDES 0x1537 171 #define E1000_DEV_ID_I210_SGMII 0x1538 172 #define E1000_DEV_ID_I210_COPPER_FLASHLESS 0x157B 173 #define E1000_DEV_ID_I210_SERDES_FLASHLESS 0x157C 174 #define E1000_DEV_ID_I211_COPPER 0x1539 175 #define E1000_DEV_ID_I354_BACKPLANE_1GBPS 0x1F40 176 #define E1000_DEV_ID_I354_SGMII 0x1F41 177 #define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS 0x1F45 178 #define E1000_DEV_ID_DH89XXCC_SGMII 0x0438 179 #define E1000_DEV_ID_DH89XXCC_SERDES 0x043A 180 #define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C 181 #define E1000_DEV_ID_DH89XXCC_SFP 0x0440 182 183 #define E1000_REVISION_0 0 184 #define E1000_REVISION_1 1 185 #define E1000_REVISION_2 2 186 #define E1000_REVISION_3 3 187 #define E1000_REVISION_4 4 188 189 #define E1000_FUNC_0 0 190 #define E1000_FUNC_1 1 191 #define E1000_FUNC_2 2 192 #define E1000_FUNC_3 3 193 194 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 195 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 196 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6 197 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9 198 199 enum e1000_mac_type { 200 e1000_undefined = 0, 201 e1000_82542, 202 e1000_82543, 203 e1000_82544, 204 e1000_82540, 205 e1000_82545, 206 e1000_82545_rev_3, 207 e1000_82546, 208 e1000_82546_rev_3, 209 e1000_82541, 210 e1000_82541_rev_2, 211 e1000_82547, 212 e1000_82547_rev_2, 213 e1000_82571, 214 e1000_82572, 215 e1000_82573, 216 e1000_82574, 217 e1000_82583, 218 e1000_80003es2lan, 219 e1000_ich8lan, 220 e1000_ich9lan, 221 e1000_ich10lan, 222 e1000_pchlan, 223 e1000_pch2lan, 224 e1000_pch_lpt, 225 e1000_82575, 226 e1000_82576, 227 e1000_82580, 228 e1000_i350, 229 e1000_i354, 230 e1000_i210, 231 e1000_i211, 232 e1000_vfadapt, 233 e1000_vfadapt_i350, 234 e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */ 235 }; 236 237 enum e1000_media_type { 238 e1000_media_type_unknown = 0, 239 e1000_media_type_copper = 1, 240 e1000_media_type_fiber = 2, 241 e1000_media_type_internal_serdes = 3, 242 e1000_num_media_types 243 }; 244 245 enum e1000_nvm_type { 246 e1000_nvm_unknown = 0, 247 e1000_nvm_none, 248 e1000_nvm_eeprom_spi, 249 e1000_nvm_eeprom_microwire, 250 e1000_nvm_flash_hw, 251 e1000_nvm_invm, 252 e1000_nvm_flash_sw 253 }; 254 255 enum e1000_nvm_override { 256 e1000_nvm_override_none = 0, 257 e1000_nvm_override_spi_small, 258 e1000_nvm_override_spi_large, 259 e1000_nvm_override_microwire_small, 260 e1000_nvm_override_microwire_large 261 }; 262 263 enum e1000_phy_type { 264 e1000_phy_unknown = 0, 265 e1000_phy_none, 266 e1000_phy_m88, 267 e1000_phy_igp, 268 e1000_phy_igp_2, 269 e1000_phy_gg82563, 270 e1000_phy_igp_3, 271 e1000_phy_ife, 272 e1000_phy_bm, 273 e1000_phy_82578, 274 e1000_phy_82577, 275 e1000_phy_82579, 276 e1000_phy_i217, 277 e1000_phy_82580, 278 e1000_phy_vf, 279 e1000_phy_i210, 280 }; 281 282 enum e1000_bus_type { 283 e1000_bus_type_unknown = 0, 284 e1000_bus_type_pci, 285 e1000_bus_type_pcix, 286 e1000_bus_type_pci_express, 287 e1000_bus_type_reserved 288 }; 289 290 enum e1000_bus_speed { 291 e1000_bus_speed_unknown = 0, 292 e1000_bus_speed_33, 293 e1000_bus_speed_66, 294 e1000_bus_speed_100, 295 e1000_bus_speed_120, 296 e1000_bus_speed_133, 297 e1000_bus_speed_2500, 298 e1000_bus_speed_5000, 299 e1000_bus_speed_reserved 300 }; 301 302 enum e1000_bus_width { 303 e1000_bus_width_unknown = 0, 304 e1000_bus_width_pcie_x1, 305 e1000_bus_width_pcie_x2, 306 e1000_bus_width_pcie_x4 = 4, 307 e1000_bus_width_pcie_x8 = 8, 308 e1000_bus_width_32, 309 e1000_bus_width_64, 310 e1000_bus_width_reserved 311 }; 312 313 enum e1000_1000t_rx_status { 314 e1000_1000t_rx_status_not_ok = 0, 315 e1000_1000t_rx_status_ok, 316 e1000_1000t_rx_status_undefined = 0xFF 317 }; 318 319 enum e1000_rev_polarity { 320 e1000_rev_polarity_normal = 0, 321 e1000_rev_polarity_reversed, 322 e1000_rev_polarity_undefined = 0xFF 323 }; 324 325 enum e1000_fc_mode { 326 e1000_fc_none = 0, 327 e1000_fc_rx_pause, 328 e1000_fc_tx_pause, 329 e1000_fc_full, 330 e1000_fc_default = 0xFF 331 }; 332 333 enum e1000_ffe_config { 334 e1000_ffe_config_enabled = 0, 335 e1000_ffe_config_active, 336 e1000_ffe_config_blocked 337 }; 338 339 enum e1000_dsp_config { 340 e1000_dsp_config_disabled = 0, 341 e1000_dsp_config_enabled, 342 e1000_dsp_config_activated, 343 e1000_dsp_config_undefined = 0xFF 344 }; 345 346 enum e1000_ms_type { 347 e1000_ms_hw_default = 0, 348 e1000_ms_force_master, 349 e1000_ms_force_slave, 350 e1000_ms_auto 351 }; 352 353 enum e1000_smart_speed { 354 e1000_smart_speed_default = 0, 355 e1000_smart_speed_on, 356 e1000_smart_speed_off 357 }; 358 359 enum e1000_serdes_link_state { 360 e1000_serdes_link_down = 0, 361 e1000_serdes_link_autoneg_progress, 362 e1000_serdes_link_autoneg_complete, 363 e1000_serdes_link_forced_up 364 }; 365 366 #define __le16 u16 367 #define __le32 u32 368 #define __le64 u64 369 /* Receive Descriptor */ 370 struct e1000_rx_desc { 371 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 372 __le16 length; /* Length of data DMAed into data buffer */ 373 __le16 csum; /* Packet checksum */ 374 u8 status; /* Descriptor status */ 375 u8 errors; /* Descriptor Errors */ 376 __le16 special; 377 }; 378 379 /* Receive Descriptor - Extended */ 380 union e1000_rx_desc_extended { 381 struct { 382 __le64 buffer_addr; 383 __le64 reserved; 384 } read; 385 struct { 386 struct { 387 __le32 mrq; /* Multiple Rx Queues */ 388 union { 389 __le32 rss; /* RSS Hash */ 390 struct { 391 __le16 ip_id; /* IP id */ 392 __le16 csum; /* Packet Checksum */ 393 } csum_ip; 394 } hi_dword; 395 } lower; 396 struct { 397 __le32 status_error; /* ext status/error */ 398 __le16 length; 399 __le16 vlan; /* VLAN tag */ 400 } upper; 401 } wb; /* writeback */ 402 }; 403 404 #define MAX_PS_BUFFERS 4 405 406 /* Number of packet split data buffers (not including the header buffer) */ 407 #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) 408 409 /* Receive Descriptor - Packet Split */ 410 union e1000_rx_desc_packet_split { 411 struct { 412 /* one buffer for protocol header(s), three data buffers */ 413 __le64 buffer_addr[MAX_PS_BUFFERS]; 414 } read; 415 struct { 416 struct { 417 __le32 mrq; /* Multiple Rx Queues */ 418 union { 419 __le32 rss; /* RSS Hash */ 420 struct { 421 __le16 ip_id; /* IP id */ 422 __le16 csum; /* Packet Checksum */ 423 } csum_ip; 424 } hi_dword; 425 } lower; 426 struct { 427 __le32 status_error; /* ext status/error */ 428 __le16 length0; /* length of buffer 0 */ 429 __le16 vlan; /* VLAN tag */ 430 } middle; 431 struct { 432 __le16 header_status; 433 /* length of buffers 1-3 */ 434 __le16 length[PS_PAGE_BUFFERS]; 435 } upper; 436 __le64 reserved; 437 } wb; /* writeback */ 438 }; 439 440 /* Transmit Descriptor */ 441 struct e1000_tx_desc { 442 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 443 union { 444 __le32 data; 445 struct { 446 __le16 length; /* Data buffer length */ 447 u8 cso; /* Checksum offset */ 448 u8 cmd; /* Descriptor control */ 449 } flags; 450 } lower; 451 union { 452 __le32 data; 453 struct { 454 u8 status; /* Descriptor status */ 455 u8 css; /* Checksum start */ 456 __le16 special; 457 } fields; 458 } upper; 459 }; 460 461 /* Offload Context Descriptor */ 462 struct e1000_context_desc { 463 union { 464 __le32 ip_config; 465 struct { 466 u8 ipcss; /* IP checksum start */ 467 u8 ipcso; /* IP checksum offset */ 468 __le16 ipcse; /* IP checksum end */ 469 } ip_fields; 470 } lower_setup; 471 union { 472 __le32 tcp_config; 473 struct { 474 u8 tucss; /* TCP checksum start */ 475 u8 tucso; /* TCP checksum offset */ 476 __le16 tucse; /* TCP checksum end */ 477 } tcp_fields; 478 } upper_setup; 479 __le32 cmd_and_length; 480 union { 481 __le32 data; 482 struct { 483 u8 status; /* Descriptor status */ 484 u8 hdr_len; /* Header length */ 485 __le16 mss; /* Maximum segment size */ 486 } fields; 487 } tcp_seg_setup; 488 }; 489 490 /* Offload data descriptor */ 491 struct e1000_data_desc { 492 __le64 buffer_addr; /* Address of the descriptor's buffer address */ 493 union { 494 __le32 data; 495 struct { 496 __le16 length; /* Data buffer length */ 497 u8 typ_len_ext; 498 u8 cmd; 499 } flags; 500 } lower; 501 union { 502 __le32 data; 503 struct { 504 u8 status; /* Descriptor status */ 505 u8 popts; /* Packet Options */ 506 __le16 special; 507 } fields; 508 } upper; 509 }; 510 511 /* Statistics counters collected by the MAC */ 512 struct e1000_hw_stats { 513 u64 crcerrs; 514 u64 algnerrc; 515 u64 symerrs; 516 u64 rxerrc; 517 u64 mpc; 518 u64 scc; 519 u64 ecol; 520 u64 mcc; 521 u64 latecol; 522 u64 colc; 523 u64 dc; 524 u64 tncrs; 525 u64 sec; 526 u64 cexterr; 527 u64 rlec; 528 u64 xonrxc; 529 u64 xontxc; 530 u64 xoffrxc; 531 u64 xofftxc; 532 u64 fcruc; 533 u64 prc64; 534 u64 prc127; 535 u64 prc255; 536 u64 prc511; 537 u64 prc1023; 538 u64 prc1522; 539 u64 gprc; 540 u64 bprc; 541 u64 mprc; 542 u64 gptc; 543 u64 gorc; 544 u64 gotc; 545 u64 rnbc; 546 u64 ruc; 547 u64 rfc; 548 u64 roc; 549 u64 rjc; 550 u64 mgprc; 551 u64 mgpdc; 552 u64 mgptc; 553 u64 tor; 554 u64 tot; 555 u64 tpr; 556 u64 tpt; 557 u64 ptc64; 558 u64 ptc127; 559 u64 ptc255; 560 u64 ptc511; 561 u64 ptc1023; 562 u64 ptc1522; 563 u64 mptc; 564 u64 bptc; 565 u64 tsctc; 566 u64 tsctfc; 567 u64 iac; 568 u64 icrxptc; 569 u64 icrxatc; 570 u64 ictxptc; 571 u64 ictxatc; 572 u64 ictxqec; 573 u64 ictxqmtc; 574 u64 icrxdmtc; 575 u64 icrxoc; 576 u64 cbtmpc; 577 u64 htdpmc; 578 u64 cbrdpc; 579 u64 cbrmpc; 580 u64 rpthc; 581 u64 hgptc; 582 u64 htcbdpc; 583 u64 hgorc; 584 u64 hgotc; 585 u64 lenerrs; 586 u64 scvpc; 587 u64 hrmpc; 588 u64 doosync; 589 u64 o2bgptc; 590 u64 o2bspc; 591 u64 b2ospc; 592 u64 b2ogprc; 593 }; 594 595 struct e1000_vf_stats { 596 u64 base_gprc; 597 u64 base_gptc; 598 u64 base_gorc; 599 u64 base_gotc; 600 u64 base_mprc; 601 u64 base_gotlbc; 602 u64 base_gptlbc; 603 u64 base_gorlbc; 604 u64 base_gprlbc; 605 606 u32 last_gprc; 607 u32 last_gptc; 608 u32 last_gorc; 609 u32 last_gotc; 610 u32 last_mprc; 611 u32 last_gotlbc; 612 u32 last_gptlbc; 613 u32 last_gorlbc; 614 u32 last_gprlbc; 615 616 u64 gprc; 617 u64 gptc; 618 u64 gorc; 619 u64 gotc; 620 u64 mprc; 621 u64 gotlbc; 622 u64 gptlbc; 623 u64 gorlbc; 624 u64 gprlbc; 625 }; 626 627 struct e1000_phy_stats { 628 u32 idle_errors; 629 u32 receive_errors; 630 }; 631 632 struct e1000_host_mng_dhcp_cookie { 633 u32 signature; 634 u8 status; 635 u8 reserved0; 636 u16 vlan_id; 637 u32 reserved1; 638 u16 reserved2; 639 u8 reserved3; 640 u8 checksum; 641 }; 642 643 /* Host Interface "Rev 1" */ 644 struct e1000_host_command_header { 645 u8 command_id; 646 u8 command_length; 647 u8 command_options; 648 u8 checksum; 649 }; 650 651 #define E1000_HI_MAX_DATA_LENGTH 252 652 struct e1000_host_command_info { 653 struct e1000_host_command_header command_header; 654 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; 655 }; 656 657 /* Host Interface "Rev 2" */ 658 struct e1000_host_mng_command_header { 659 u8 command_id; 660 u8 checksum; 661 u16 reserved1; 662 u16 reserved2; 663 u16 command_length; 664 }; 665 666 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 667 struct e1000_host_mng_command_info { 668 struct e1000_host_mng_command_header command_header; 669 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; 670 }; 671 672 #include "e1000_mac.h" 673 #include "e1000_phy.h" 674 #include "e1000_nvm.h" 675 #include "e1000_manage.h" 676 #include "e1000_mbx.h" 677 678 /* Function pointers for the MAC. */ 679 struct e1000_mac_operations { 680 s32 (*init_params)(struct e1000_hw *); 681 s32 (*id_led_init)(struct e1000_hw *); 682 s32 (*blink_led)(struct e1000_hw *); 683 bool (*check_mng_mode)(struct e1000_hw *); 684 s32 (*check_for_link)(struct e1000_hw *); 685 s32 (*cleanup_led)(struct e1000_hw *); 686 void (*clear_hw_cntrs)(struct e1000_hw *); 687 void (*clear_vfta)(struct e1000_hw *); 688 s32 (*get_bus_info)(struct e1000_hw *); 689 void (*set_lan_id)(struct e1000_hw *); 690 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); 691 s32 (*led_on)(struct e1000_hw *); 692 s32 (*led_off)(struct e1000_hw *); 693 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); 694 s32 (*reset_hw)(struct e1000_hw *); 695 s32 (*init_hw)(struct e1000_hw *); 696 void (*shutdown_serdes)(struct e1000_hw *); 697 void (*power_up_serdes)(struct e1000_hw *); 698 s32 (*setup_link)(struct e1000_hw *); 699 s32 (*setup_physical_interface)(struct e1000_hw *); 700 s32 (*setup_led)(struct e1000_hw *); 701 void (*write_vfta)(struct e1000_hw *, u32, u32); 702 void (*config_collision_dist)(struct e1000_hw *); 703 int (*rar_set)(struct e1000_hw *, u8*, u32); 704 s32 (*read_mac_addr)(struct e1000_hw *); 705 s32 (*validate_mdi_setting)(struct e1000_hw *); 706 s32 (*set_obff_timer)(struct e1000_hw *, u32); 707 s32 (*acquire_swfw_sync)(struct e1000_hw *, u16); 708 void (*release_swfw_sync)(struct e1000_hw *, u16); 709 }; 710 711 /* When to use various PHY register access functions: 712 * 713 * Func Caller 714 * Function Does Does When to use 715 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 716 * X_reg L,P,A n/a for simple PHY reg accesses 717 * X_reg_locked P,A L for multiple accesses of different regs 718 * on different pages 719 * X_reg_page A L,P for multiple accesses of different regs 720 * on the same page 721 * 722 * Where X=[read|write], L=locking, P=sets page, A=register access 723 * 724 */ 725 struct e1000_phy_operations { 726 s32 (*init_params)(struct e1000_hw *); 727 s32 (*acquire)(struct e1000_hw *); 728 s32 (*cfg_on_link_up)(struct e1000_hw *); 729 s32 (*check_polarity)(struct e1000_hw *); 730 s32 (*check_reset_block)(struct e1000_hw *); 731 s32 (*commit)(struct e1000_hw *); 732 s32 (*force_speed_duplex)(struct e1000_hw *); 733 s32 (*get_cfg_done)(struct e1000_hw *hw); 734 s32 (*get_cable_length)(struct e1000_hw *); 735 s32 (*get_info)(struct e1000_hw *); 736 s32 (*set_page)(struct e1000_hw *, u16); 737 s32 (*read_reg)(struct e1000_hw *, u32, u16 *); 738 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); 739 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); 740 void (*release)(struct e1000_hw *); 741 s32 (*reset)(struct e1000_hw *); 742 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); 743 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); 744 s32 (*write_reg)(struct e1000_hw *, u32, u16); 745 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); 746 s32 (*write_reg_page)(struct e1000_hw *, u32, u16); 747 void (*power_up)(struct e1000_hw *); 748 void (*power_down)(struct e1000_hw *); 749 s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *); 750 s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8); 751 }; 752 753 /* Function pointers for the NVM. */ 754 struct e1000_nvm_operations { 755 s32 (*init_params)(struct e1000_hw *); 756 s32 (*acquire)(struct e1000_hw *); 757 s32 (*read)(struct e1000_hw *, u16, u16, u16 *); 758 void (*release)(struct e1000_hw *); 759 void (*reload)(struct e1000_hw *); 760 s32 (*update)(struct e1000_hw *); 761 s32 (*valid_led_default)(struct e1000_hw *, u16 *); 762 s32 (*validate)(struct e1000_hw *); 763 s32 (*write)(struct e1000_hw *, u16, u16, u16 *); 764 }; 765 766 struct e1000_mac_info { 767 struct e1000_mac_operations ops; 768 u8 addr[ETH_ADDR_LEN]; 769 u8 perm_addr[ETH_ADDR_LEN]; 770 771 enum e1000_mac_type type; 772 773 u32 collision_delta; 774 u32 ledctl_default; 775 u32 ledctl_mode1; 776 u32 ledctl_mode2; 777 u32 mc_filter_type; 778 u32 tx_packet_delta; 779 u32 txcw; 780 781 u16 current_ifs_val; 782 u16 ifs_max_val; 783 u16 ifs_min_val; 784 u16 ifs_ratio; 785 u16 ifs_step_size; 786 u16 mta_reg_count; 787 u16 uta_reg_count; 788 789 /* Maximum size of the MTA register table in all supported adapters */ 790 #define MAX_MTA_REG 128 791 u32 mta_shadow[MAX_MTA_REG]; 792 u16 rar_entry_count; 793 794 u8 forced_speed_duplex; 795 796 bool adaptive_ifs; 797 bool has_fwsm; 798 bool arc_subsystem_valid; 799 bool asf_firmware_present; 800 bool autoneg; 801 bool autoneg_failed; 802 bool get_link_status; 803 bool in_ifs_mode; 804 bool report_tx_early; 805 enum e1000_serdes_link_state serdes_link_state; 806 bool serdes_has_link; 807 bool tx_pkt_filtering; 808 u32 max_frame_size; 809 }; 810 811 struct e1000_phy_info { 812 struct e1000_phy_operations ops; 813 enum e1000_phy_type type; 814 815 enum e1000_1000t_rx_status local_rx; 816 enum e1000_1000t_rx_status remote_rx; 817 enum e1000_ms_type ms_type; 818 enum e1000_ms_type original_ms_type; 819 enum e1000_rev_polarity cable_polarity; 820 enum e1000_smart_speed smart_speed; 821 822 u32 addr; 823 u32 id; 824 u32 reset_delay_us; /* in usec */ 825 u32 revision; 826 827 enum e1000_media_type media_type; 828 829 u16 autoneg_advertised; 830 u16 autoneg_mask; 831 u16 cable_length; 832 u16 max_cable_length; 833 u16 min_cable_length; 834 835 u8 mdix; 836 837 bool disable_polarity_correction; 838 bool is_mdix; 839 bool polarity_correction; 840 bool speed_downgraded; 841 bool autoneg_wait_to_complete; 842 }; 843 844 struct e1000_nvm_info { 845 struct e1000_nvm_operations ops; 846 enum e1000_nvm_type type; 847 enum e1000_nvm_override override; 848 849 u32 flash_bank_size; 850 u32 flash_base_addr; 851 852 u16 word_size; 853 u16 delay_usec; 854 u16 address_bits; 855 u16 opcode_bits; 856 u16 page_size; 857 }; 858 859 struct e1000_bus_info { 860 enum e1000_bus_type type; 861 enum e1000_bus_speed speed; 862 enum e1000_bus_width width; 863 864 u16 func; 865 u16 pci_cmd_word; 866 }; 867 868 struct e1000_fc_info { 869 u32 high_water; /* Flow control high-water mark */ 870 u32 low_water; /* Flow control low-water mark */ 871 u16 pause_time; /* Flow control pause timer */ 872 u16 refresh_time; /* Flow control refresh timer */ 873 bool send_xon; /* Flow control send XON */ 874 bool strict_ieee; /* Strict IEEE mode */ 875 enum e1000_fc_mode current_mode; /* FC mode in effect */ 876 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ 877 }; 878 879 struct e1000_mbx_operations { 880 s32 (*init_params)(struct e1000_hw *hw); 881 s32 (*read)(struct e1000_hw *, u32 *, u16, u16); 882 s32 (*write)(struct e1000_hw *, u32 *, u16, u16); 883 s32 (*read_posted)(struct e1000_hw *, u32 *, u16, u16); 884 s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16); 885 s32 (*check_for_msg)(struct e1000_hw *, u16); 886 s32 (*check_for_ack)(struct e1000_hw *, u16); 887 s32 (*check_for_rst)(struct e1000_hw *, u16); 888 }; 889 890 struct e1000_mbx_stats { 891 u32 msgs_tx; 892 u32 msgs_rx; 893 894 u32 acks; 895 u32 reqs; 896 u32 rsts; 897 }; 898 899 struct e1000_mbx_info { 900 struct e1000_mbx_operations ops; 901 struct e1000_mbx_stats stats; 902 u32 timeout; 903 u32 usec_delay; 904 u16 size; 905 }; 906 907 struct e1000_dev_spec_82541 { 908 enum e1000_dsp_config dsp_config; 909 enum e1000_ffe_config ffe_config; 910 u16 spd_default; 911 bool phy_init_script; 912 }; 913 914 struct e1000_dev_spec_82542 { 915 bool dma_fairness; 916 }; 917 918 struct e1000_dev_spec_82543 { 919 u32 tbi_compatibility; 920 bool dma_fairness; 921 bool init_phy_disabled; 922 }; 923 924 struct e1000_dev_spec_82571 { 925 bool laa_is_present; 926 u32 smb_counter; 927 E1000_MUTEX swflag_mutex; 928 }; 929 930 struct e1000_dev_spec_80003es2lan { 931 bool mdic_wa_enable; 932 }; 933 934 struct e1000_shadow_ram { 935 u16 value; 936 bool modified; 937 }; 938 939 #define E1000_SHADOW_RAM_WORDS 2048 940 941 /* I218 PHY Ultra Low Power (ULP) states */ 942 enum e1000_ulp_state { 943 e1000_ulp_state_unknown, 944 e1000_ulp_state_off, 945 e1000_ulp_state_on, 946 }; 947 948 struct e1000_dev_spec_ich8lan { 949 bool kmrn_lock_loss_workaround_enabled; 950 struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS]; 951 E1000_MUTEX nvm_mutex; 952 E1000_MUTEX swflag_mutex; 953 bool nvm_k1_enabled; 954 bool eee_disable; 955 u16 eee_lp_ability; 956 enum e1000_ulp_state ulp_state; 957 }; 958 959 struct e1000_dev_spec_82575 { 960 bool sgmii_active; 961 bool global_device_reset; 962 bool eee_disable; 963 bool module_plugged; 964 bool clear_semaphore_once; 965 u32 mtu; 966 struct sfp_e1000_flags eth_flags; 967 u8 media_port; 968 bool media_changed; 969 }; 970 971 struct e1000_dev_spec_vf { 972 u32 vf_number; 973 u32 v2p_mailbox; 974 }; 975 976 struct e1000_hw { 977 void *back; 978 979 u8 *hw_addr; 980 u8 *flash_address; 981 unsigned long io_base; 982 983 struct e1000_mac_info mac; 984 struct e1000_fc_info fc; 985 struct e1000_phy_info phy; 986 struct e1000_nvm_info nvm; 987 struct e1000_bus_info bus; 988 struct e1000_mbx_info mbx; 989 struct e1000_host_mng_dhcp_cookie mng_cookie; 990 991 union { 992 struct e1000_dev_spec_82541 _82541; 993 struct e1000_dev_spec_82542 _82542; 994 struct e1000_dev_spec_82543 _82543; 995 struct e1000_dev_spec_82571 _82571; 996 struct e1000_dev_spec_80003es2lan _80003es2lan; 997 struct e1000_dev_spec_ich8lan ich8lan; 998 struct e1000_dev_spec_82575 _82575; 999 struct e1000_dev_spec_vf vf; 1000 } dev_spec; 1001 1002 u16 device_id; 1003 u16 subsystem_vendor_id; 1004 u16 subsystem_device_id; 1005 u16 vendor_id; 1006 1007 u8 revision_id; 1008 }; 1009 1010 #include "e1000_82541.h" 1011 #include "e1000_82543.h" 1012 #include "e1000_82571.h" 1013 #include "e1000_80003es2lan.h" 1014 #include "e1000_ich8lan.h" 1015 #include "e1000_82575.h" 1016 #include "e1000_i210.h" 1017 1018 /* These functions must be implemented by drivers */ 1019 void e1000_pci_clear_mwi(struct e1000_hw *hw); 1020 void e1000_pci_set_mwi(struct e1000_hw *hw); 1021 s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 1022 s32 e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 1023 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 1024 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 1025 1026 #endif 1027