1 /****************************************************************************** 2 3 Copyright (c) 2001-2015, 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_PCH_SPT_I219_LM 0x156F /* Sunrise Point PCH */ 141 #define E1000_DEV_ID_PCH_SPT_I219_V 0x1570 /* Sunrise Point PCH */ 142 #define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* Sunrise Point-H PCH */ 143 #define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* Sunrise Point-H PCH */ 144 #define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LEWISBURG PCH */ 145 #define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7 146 #define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8 147 #define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3 148 #define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6 149 #define E1000_DEV_ID_82576 0x10C9 150 #define E1000_DEV_ID_82576_FIBER 0x10E6 151 #define E1000_DEV_ID_82576_SERDES 0x10E7 152 #define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8 153 #define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526 154 #define E1000_DEV_ID_82576_NS 0x150A 155 #define E1000_DEV_ID_82576_NS_SERDES 0x1518 156 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D 157 #define E1000_DEV_ID_82576_VF 0x10CA 158 #define E1000_DEV_ID_82576_VF_HV 0x152D 159 #define E1000_DEV_ID_I350_VF 0x1520 160 #define E1000_DEV_ID_I350_VF_HV 0x152F 161 #define E1000_DEV_ID_82575EB_COPPER 0x10A7 162 #define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9 163 #define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6 164 #define E1000_DEV_ID_82580_COPPER 0x150E 165 #define E1000_DEV_ID_82580_FIBER 0x150F 166 #define E1000_DEV_ID_82580_SERDES 0x1510 167 #define E1000_DEV_ID_82580_SGMII 0x1511 168 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516 169 #define E1000_DEV_ID_82580_QUAD_FIBER 0x1527 170 #define E1000_DEV_ID_I350_COPPER 0x1521 171 #define E1000_DEV_ID_I350_FIBER 0x1522 172 #define E1000_DEV_ID_I350_SERDES 0x1523 173 #define E1000_DEV_ID_I350_SGMII 0x1524 174 #define E1000_DEV_ID_I350_DA4 0x1546 175 #define E1000_DEV_ID_I210_COPPER 0x1533 176 #define E1000_DEV_ID_I210_COPPER_OEM1 0x1534 177 #define E1000_DEV_ID_I210_COPPER_IT 0x1535 178 #define E1000_DEV_ID_I210_FIBER 0x1536 179 #define E1000_DEV_ID_I210_SERDES 0x1537 180 #define E1000_DEV_ID_I210_SGMII 0x1538 181 #define E1000_DEV_ID_I210_COPPER_FLASHLESS 0x157B 182 #define E1000_DEV_ID_I210_SERDES_FLASHLESS 0x157C 183 #define E1000_DEV_ID_I211_COPPER 0x1539 184 #define E1000_DEV_ID_I354_BACKPLANE_1GBPS 0x1F40 185 #define E1000_DEV_ID_I354_SGMII 0x1F41 186 #define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS 0x1F45 187 #define E1000_DEV_ID_DH89XXCC_SGMII 0x0438 188 #define E1000_DEV_ID_DH89XXCC_SERDES 0x043A 189 #define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C 190 #define E1000_DEV_ID_DH89XXCC_SFP 0x0440 191 192 #define E1000_REVISION_0 0 193 #define E1000_REVISION_1 1 194 #define E1000_REVISION_2 2 195 #define E1000_REVISION_3 3 196 #define E1000_REVISION_4 4 197 198 #define E1000_FUNC_0 0 199 #define E1000_FUNC_1 1 200 #define E1000_FUNC_2 2 201 #define E1000_FUNC_3 3 202 203 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 204 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 205 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6 206 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9 207 208 enum e1000_mac_type { 209 e1000_undefined = 0, 210 e1000_82542, 211 e1000_82543, 212 e1000_82544, 213 e1000_82540, 214 e1000_82545, 215 e1000_82545_rev_3, 216 e1000_82546, 217 e1000_82546_rev_3, 218 e1000_82541, 219 e1000_82541_rev_2, 220 e1000_82547, 221 e1000_82547_rev_2, 222 e1000_82571, 223 e1000_82572, 224 e1000_82573, 225 e1000_82574, 226 e1000_82583, 227 e1000_80003es2lan, 228 e1000_ich8lan, 229 e1000_ich9lan, 230 e1000_ich10lan, 231 e1000_pchlan, 232 e1000_pch2lan, 233 e1000_pch_lpt, 234 e1000_pch_spt, 235 e1000_82575, 236 e1000_82576, 237 e1000_82580, 238 e1000_i350, 239 e1000_i354, 240 e1000_i210, 241 e1000_i211, 242 e1000_vfadapt, 243 e1000_vfadapt_i350, 244 e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */ 245 }; 246 247 enum e1000_media_type { 248 e1000_media_type_unknown = 0, 249 e1000_media_type_copper = 1, 250 e1000_media_type_fiber = 2, 251 e1000_media_type_internal_serdes = 3, 252 e1000_num_media_types 253 }; 254 255 enum e1000_nvm_type { 256 e1000_nvm_unknown = 0, 257 e1000_nvm_none, 258 e1000_nvm_eeprom_spi, 259 e1000_nvm_eeprom_microwire, 260 e1000_nvm_flash_hw, 261 e1000_nvm_invm, 262 e1000_nvm_flash_sw 263 }; 264 265 enum e1000_nvm_override { 266 e1000_nvm_override_none = 0, 267 e1000_nvm_override_spi_small, 268 e1000_nvm_override_spi_large, 269 e1000_nvm_override_microwire_small, 270 e1000_nvm_override_microwire_large 271 }; 272 273 enum e1000_phy_type { 274 e1000_phy_unknown = 0, 275 e1000_phy_none, 276 e1000_phy_m88, 277 e1000_phy_igp, 278 e1000_phy_igp_2, 279 e1000_phy_gg82563, 280 e1000_phy_igp_3, 281 e1000_phy_ife, 282 e1000_phy_bm, 283 e1000_phy_82578, 284 e1000_phy_82577, 285 e1000_phy_82579, 286 e1000_phy_i217, 287 e1000_phy_82580, 288 e1000_phy_vf, 289 e1000_phy_i210, 290 }; 291 292 enum e1000_bus_type { 293 e1000_bus_type_unknown = 0, 294 e1000_bus_type_pci, 295 e1000_bus_type_pcix, 296 e1000_bus_type_pci_express, 297 e1000_bus_type_reserved 298 }; 299 300 enum e1000_bus_speed { 301 e1000_bus_speed_unknown = 0, 302 e1000_bus_speed_33, 303 e1000_bus_speed_66, 304 e1000_bus_speed_100, 305 e1000_bus_speed_120, 306 e1000_bus_speed_133, 307 e1000_bus_speed_2500, 308 e1000_bus_speed_5000, 309 e1000_bus_speed_reserved 310 }; 311 312 enum e1000_bus_width { 313 e1000_bus_width_unknown = 0, 314 e1000_bus_width_pcie_x1, 315 e1000_bus_width_pcie_x2, 316 e1000_bus_width_pcie_x4 = 4, 317 e1000_bus_width_pcie_x8 = 8, 318 e1000_bus_width_32, 319 e1000_bus_width_64, 320 e1000_bus_width_reserved 321 }; 322 323 enum e1000_1000t_rx_status { 324 e1000_1000t_rx_status_not_ok = 0, 325 e1000_1000t_rx_status_ok, 326 e1000_1000t_rx_status_undefined = 0xFF 327 }; 328 329 enum e1000_rev_polarity { 330 e1000_rev_polarity_normal = 0, 331 e1000_rev_polarity_reversed, 332 e1000_rev_polarity_undefined = 0xFF 333 }; 334 335 enum e1000_fc_mode { 336 e1000_fc_none = 0, 337 e1000_fc_rx_pause, 338 e1000_fc_tx_pause, 339 e1000_fc_full, 340 e1000_fc_default = 0xFF 341 }; 342 343 enum e1000_ffe_config { 344 e1000_ffe_config_enabled = 0, 345 e1000_ffe_config_active, 346 e1000_ffe_config_blocked 347 }; 348 349 enum e1000_dsp_config { 350 e1000_dsp_config_disabled = 0, 351 e1000_dsp_config_enabled, 352 e1000_dsp_config_activated, 353 e1000_dsp_config_undefined = 0xFF 354 }; 355 356 enum e1000_ms_type { 357 e1000_ms_hw_default = 0, 358 e1000_ms_force_master, 359 e1000_ms_force_slave, 360 e1000_ms_auto 361 }; 362 363 enum e1000_smart_speed { 364 e1000_smart_speed_default = 0, 365 e1000_smart_speed_on, 366 e1000_smart_speed_off 367 }; 368 369 enum e1000_serdes_link_state { 370 e1000_serdes_link_down = 0, 371 e1000_serdes_link_autoneg_progress, 372 e1000_serdes_link_autoneg_complete, 373 e1000_serdes_link_forced_up 374 }; 375 376 #define __le16 u16 377 #define __le32 u32 378 #define __le64 u64 379 /* Receive Descriptor */ 380 struct e1000_rx_desc { 381 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 382 __le16 length; /* Length of data DMAed into data buffer */ 383 __le16 csum; /* Packet checksum */ 384 u8 status; /* Descriptor status */ 385 u8 errors; /* Descriptor Errors */ 386 __le16 special; 387 }; 388 389 /* Receive Descriptor - Extended */ 390 union e1000_rx_desc_extended { 391 struct { 392 __le64 buffer_addr; 393 __le64 reserved; 394 } read; 395 struct { 396 struct { 397 __le32 mrq; /* Multiple Rx Queues */ 398 union { 399 __le32 rss; /* RSS Hash */ 400 struct { 401 __le16 ip_id; /* IP id */ 402 __le16 csum; /* Packet Checksum */ 403 } csum_ip; 404 } hi_dword; 405 } lower; 406 struct { 407 __le32 status_error; /* ext status/error */ 408 __le16 length; 409 __le16 vlan; /* VLAN tag */ 410 } upper; 411 } wb; /* writeback */ 412 }; 413 414 #define MAX_PS_BUFFERS 4 415 416 /* Number of packet split data buffers (not including the header buffer) */ 417 #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) 418 419 /* Receive Descriptor - Packet Split */ 420 union e1000_rx_desc_packet_split { 421 struct { 422 /* one buffer for protocol header(s), three data buffers */ 423 __le64 buffer_addr[MAX_PS_BUFFERS]; 424 } read; 425 struct { 426 struct { 427 __le32 mrq; /* Multiple Rx Queues */ 428 union { 429 __le32 rss; /* RSS Hash */ 430 struct { 431 __le16 ip_id; /* IP id */ 432 __le16 csum; /* Packet Checksum */ 433 } csum_ip; 434 } hi_dword; 435 } lower; 436 struct { 437 __le32 status_error; /* ext status/error */ 438 __le16 length0; /* length of buffer 0 */ 439 __le16 vlan; /* VLAN tag */ 440 } middle; 441 struct { 442 __le16 header_status; 443 /* length of buffers 1-3 */ 444 __le16 length[PS_PAGE_BUFFERS]; 445 } upper; 446 __le64 reserved; 447 } wb; /* writeback */ 448 }; 449 450 /* Transmit Descriptor */ 451 struct e1000_tx_desc { 452 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 453 union { 454 __le32 data; 455 struct { 456 __le16 length; /* Data buffer length */ 457 u8 cso; /* Checksum offset */ 458 u8 cmd; /* Descriptor control */ 459 } flags; 460 } lower; 461 union { 462 __le32 data; 463 struct { 464 u8 status; /* Descriptor status */ 465 u8 css; /* Checksum start */ 466 __le16 special; 467 } fields; 468 } upper; 469 }; 470 471 /* Offload Context Descriptor */ 472 struct e1000_context_desc { 473 union { 474 __le32 ip_config; 475 struct { 476 u8 ipcss; /* IP checksum start */ 477 u8 ipcso; /* IP checksum offset */ 478 __le16 ipcse; /* IP checksum end */ 479 } ip_fields; 480 } lower_setup; 481 union { 482 __le32 tcp_config; 483 struct { 484 u8 tucss; /* TCP checksum start */ 485 u8 tucso; /* TCP checksum offset */ 486 __le16 tucse; /* TCP checksum end */ 487 } tcp_fields; 488 } upper_setup; 489 __le32 cmd_and_length; 490 union { 491 __le32 data; 492 struct { 493 u8 status; /* Descriptor status */ 494 u8 hdr_len; /* Header length */ 495 __le16 mss; /* Maximum segment size */ 496 } fields; 497 } tcp_seg_setup; 498 }; 499 500 /* Offload data descriptor */ 501 struct e1000_data_desc { 502 __le64 buffer_addr; /* Address of the descriptor's buffer address */ 503 union { 504 __le32 data; 505 struct { 506 __le16 length; /* Data buffer length */ 507 u8 typ_len_ext; 508 u8 cmd; 509 } flags; 510 } lower; 511 union { 512 __le32 data; 513 struct { 514 u8 status; /* Descriptor status */ 515 u8 popts; /* Packet Options */ 516 __le16 special; 517 } fields; 518 } upper; 519 }; 520 521 /* Statistics counters collected by the MAC */ 522 struct e1000_hw_stats { 523 u64 crcerrs; 524 u64 algnerrc; 525 u64 symerrs; 526 u64 rxerrc; 527 u64 mpc; 528 u64 scc; 529 u64 ecol; 530 u64 mcc; 531 u64 latecol; 532 u64 colc; 533 u64 dc; 534 u64 tncrs; 535 u64 sec; 536 u64 cexterr; 537 u64 rlec; 538 u64 xonrxc; 539 u64 xontxc; 540 u64 xoffrxc; 541 u64 xofftxc; 542 u64 fcruc; 543 u64 prc64; 544 u64 prc127; 545 u64 prc255; 546 u64 prc511; 547 u64 prc1023; 548 u64 prc1522; 549 u64 gprc; 550 u64 bprc; 551 u64 mprc; 552 u64 gptc; 553 u64 gorc; 554 u64 gotc; 555 u64 rnbc; 556 u64 ruc; 557 u64 rfc; 558 u64 roc; 559 u64 rjc; 560 u64 mgprc; 561 u64 mgpdc; 562 u64 mgptc; 563 u64 tor; 564 u64 tot; 565 u64 tpr; 566 u64 tpt; 567 u64 ptc64; 568 u64 ptc127; 569 u64 ptc255; 570 u64 ptc511; 571 u64 ptc1023; 572 u64 ptc1522; 573 u64 mptc; 574 u64 bptc; 575 u64 tsctc; 576 u64 tsctfc; 577 u64 iac; 578 u64 icrxptc; 579 u64 icrxatc; 580 u64 ictxptc; 581 u64 ictxatc; 582 u64 ictxqec; 583 u64 ictxqmtc; 584 u64 icrxdmtc; 585 u64 icrxoc; 586 u64 cbtmpc; 587 u64 htdpmc; 588 u64 cbrdpc; 589 u64 cbrmpc; 590 u64 rpthc; 591 u64 hgptc; 592 u64 htcbdpc; 593 u64 hgorc; 594 u64 hgotc; 595 u64 lenerrs; 596 u64 scvpc; 597 u64 hrmpc; 598 u64 doosync; 599 u64 o2bgptc; 600 u64 o2bspc; 601 u64 b2ospc; 602 u64 b2ogprc; 603 }; 604 605 struct e1000_vf_stats { 606 u64 base_gprc; 607 u64 base_gptc; 608 u64 base_gorc; 609 u64 base_gotc; 610 u64 base_mprc; 611 u64 base_gotlbc; 612 u64 base_gptlbc; 613 u64 base_gorlbc; 614 u64 base_gprlbc; 615 616 u32 last_gprc; 617 u32 last_gptc; 618 u32 last_gorc; 619 u32 last_gotc; 620 u32 last_mprc; 621 u32 last_gotlbc; 622 u32 last_gptlbc; 623 u32 last_gorlbc; 624 u32 last_gprlbc; 625 626 u64 gprc; 627 u64 gptc; 628 u64 gorc; 629 u64 gotc; 630 u64 mprc; 631 u64 gotlbc; 632 u64 gptlbc; 633 u64 gorlbc; 634 u64 gprlbc; 635 }; 636 637 struct e1000_phy_stats { 638 u32 idle_errors; 639 u32 receive_errors; 640 }; 641 642 struct e1000_host_mng_dhcp_cookie { 643 u32 signature; 644 u8 status; 645 u8 reserved0; 646 u16 vlan_id; 647 u32 reserved1; 648 u16 reserved2; 649 u8 reserved3; 650 u8 checksum; 651 }; 652 653 /* Host Interface "Rev 1" */ 654 struct e1000_host_command_header { 655 u8 command_id; 656 u8 command_length; 657 u8 command_options; 658 u8 checksum; 659 }; 660 661 #define E1000_HI_MAX_DATA_LENGTH 252 662 struct e1000_host_command_info { 663 struct e1000_host_command_header command_header; 664 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; 665 }; 666 667 /* Host Interface "Rev 2" */ 668 struct e1000_host_mng_command_header { 669 u8 command_id; 670 u8 checksum; 671 u16 reserved1; 672 u16 reserved2; 673 u16 command_length; 674 }; 675 676 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 677 struct e1000_host_mng_command_info { 678 struct e1000_host_mng_command_header command_header; 679 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; 680 }; 681 682 #include "e1000_mac.h" 683 #include "e1000_phy.h" 684 #include "e1000_nvm.h" 685 #include "e1000_manage.h" 686 #include "e1000_mbx.h" 687 688 /* Function pointers for the MAC. */ 689 struct e1000_mac_operations { 690 s32 (*init_params)(struct e1000_hw *); 691 s32 (*id_led_init)(struct e1000_hw *); 692 s32 (*blink_led)(struct e1000_hw *); 693 bool (*check_mng_mode)(struct e1000_hw *); 694 s32 (*check_for_link)(struct e1000_hw *); 695 s32 (*cleanup_led)(struct e1000_hw *); 696 void (*clear_hw_cntrs)(struct e1000_hw *); 697 void (*clear_vfta)(struct e1000_hw *); 698 s32 (*get_bus_info)(struct e1000_hw *); 699 void (*set_lan_id)(struct e1000_hw *); 700 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); 701 s32 (*led_on)(struct e1000_hw *); 702 s32 (*led_off)(struct e1000_hw *); 703 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); 704 s32 (*reset_hw)(struct e1000_hw *); 705 s32 (*init_hw)(struct e1000_hw *); 706 void (*shutdown_serdes)(struct e1000_hw *); 707 void (*power_up_serdes)(struct e1000_hw *); 708 s32 (*setup_link)(struct e1000_hw *); 709 s32 (*setup_physical_interface)(struct e1000_hw *); 710 s32 (*setup_led)(struct e1000_hw *); 711 void (*write_vfta)(struct e1000_hw *, u32, u32); 712 void (*config_collision_dist)(struct e1000_hw *); 713 int (*rar_set)(struct e1000_hw *, u8*, u32); 714 s32 (*read_mac_addr)(struct e1000_hw *); 715 s32 (*validate_mdi_setting)(struct e1000_hw *); 716 s32 (*set_obff_timer)(struct e1000_hw *, u32); 717 s32 (*acquire_swfw_sync)(struct e1000_hw *, u16); 718 void (*release_swfw_sync)(struct e1000_hw *, u16); 719 }; 720 721 /* When to use various PHY register access functions: 722 * 723 * Func Caller 724 * Function Does Does When to use 725 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 726 * X_reg L,P,A n/a for simple PHY reg accesses 727 * X_reg_locked P,A L for multiple accesses of different regs 728 * on different pages 729 * X_reg_page A L,P for multiple accesses of different regs 730 * on the same page 731 * 732 * Where X=[read|write], L=locking, P=sets page, A=register access 733 * 734 */ 735 struct e1000_phy_operations { 736 s32 (*init_params)(struct e1000_hw *); 737 s32 (*acquire)(struct e1000_hw *); 738 s32 (*cfg_on_link_up)(struct e1000_hw *); 739 s32 (*check_polarity)(struct e1000_hw *); 740 s32 (*check_reset_block)(struct e1000_hw *); 741 s32 (*commit)(struct e1000_hw *); 742 s32 (*force_speed_duplex)(struct e1000_hw *); 743 s32 (*get_cfg_done)(struct e1000_hw *hw); 744 s32 (*get_cable_length)(struct e1000_hw *); 745 s32 (*get_info)(struct e1000_hw *); 746 s32 (*set_page)(struct e1000_hw *, u16); 747 s32 (*read_reg)(struct e1000_hw *, u32, u16 *); 748 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); 749 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); 750 void (*release)(struct e1000_hw *); 751 s32 (*reset)(struct e1000_hw *); 752 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); 753 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); 754 s32 (*write_reg)(struct e1000_hw *, u32, u16); 755 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); 756 s32 (*write_reg_page)(struct e1000_hw *, u32, u16); 757 void (*power_up)(struct e1000_hw *); 758 void (*power_down)(struct e1000_hw *); 759 s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *); 760 s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8); 761 }; 762 763 /* Function pointers for the NVM. */ 764 struct e1000_nvm_operations { 765 s32 (*init_params)(struct e1000_hw *); 766 s32 (*acquire)(struct e1000_hw *); 767 s32 (*read)(struct e1000_hw *, u16, u16, u16 *); 768 void (*release)(struct e1000_hw *); 769 void (*reload)(struct e1000_hw *); 770 s32 (*update)(struct e1000_hw *); 771 s32 (*valid_led_default)(struct e1000_hw *, u16 *); 772 s32 (*validate)(struct e1000_hw *); 773 s32 (*write)(struct e1000_hw *, u16, u16, u16 *); 774 }; 775 776 struct e1000_mac_info { 777 struct e1000_mac_operations ops; 778 u8 addr[ETH_ADDR_LEN]; 779 u8 perm_addr[ETH_ADDR_LEN]; 780 781 enum e1000_mac_type type; 782 783 u32 collision_delta; 784 u32 ledctl_default; 785 u32 ledctl_mode1; 786 u32 ledctl_mode2; 787 u32 mc_filter_type; 788 u32 tx_packet_delta; 789 u32 txcw; 790 791 u16 current_ifs_val; 792 u16 ifs_max_val; 793 u16 ifs_min_val; 794 u16 ifs_ratio; 795 u16 ifs_step_size; 796 u16 mta_reg_count; 797 u16 uta_reg_count; 798 799 /* Maximum size of the MTA register table in all supported adapters */ 800 #define MAX_MTA_REG 128 801 u32 mta_shadow[MAX_MTA_REG]; 802 u16 rar_entry_count; 803 804 u8 forced_speed_duplex; 805 806 bool adaptive_ifs; 807 bool has_fwsm; 808 bool arc_subsystem_valid; 809 bool asf_firmware_present; 810 bool autoneg; 811 bool autoneg_failed; 812 bool get_link_status; 813 bool in_ifs_mode; 814 bool report_tx_early; 815 enum e1000_serdes_link_state serdes_link_state; 816 bool serdes_has_link; 817 bool tx_pkt_filtering; 818 u32 max_frame_size; 819 }; 820 821 struct e1000_phy_info { 822 struct e1000_phy_operations ops; 823 enum e1000_phy_type type; 824 825 enum e1000_1000t_rx_status local_rx; 826 enum e1000_1000t_rx_status remote_rx; 827 enum e1000_ms_type ms_type; 828 enum e1000_ms_type original_ms_type; 829 enum e1000_rev_polarity cable_polarity; 830 enum e1000_smart_speed smart_speed; 831 832 u32 addr; 833 u32 id; 834 u32 reset_delay_us; /* in usec */ 835 u32 revision; 836 837 enum e1000_media_type media_type; 838 839 u16 autoneg_advertised; 840 u16 autoneg_mask; 841 u16 cable_length; 842 u16 max_cable_length; 843 u16 min_cable_length; 844 845 u8 mdix; 846 847 bool disable_polarity_correction; 848 bool is_mdix; 849 bool polarity_correction; 850 bool speed_downgraded; 851 bool autoneg_wait_to_complete; 852 }; 853 854 struct e1000_nvm_info { 855 struct e1000_nvm_operations ops; 856 enum e1000_nvm_type type; 857 enum e1000_nvm_override override; 858 859 u32 flash_bank_size; 860 u32 flash_base_addr; 861 862 u16 word_size; 863 u16 delay_usec; 864 u16 address_bits; 865 u16 opcode_bits; 866 u16 page_size; 867 }; 868 869 struct e1000_bus_info { 870 enum e1000_bus_type type; 871 enum e1000_bus_speed speed; 872 enum e1000_bus_width width; 873 874 u16 func; 875 u16 pci_cmd_word; 876 }; 877 878 struct e1000_fc_info { 879 u32 high_water; /* Flow control high-water mark */ 880 u32 low_water; /* Flow control low-water mark */ 881 u16 pause_time; /* Flow control pause timer */ 882 u16 refresh_time; /* Flow control refresh timer */ 883 bool send_xon; /* Flow control send XON */ 884 bool strict_ieee; /* Strict IEEE mode */ 885 enum e1000_fc_mode current_mode; /* FC mode in effect */ 886 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ 887 }; 888 889 struct e1000_mbx_operations { 890 s32 (*init_params)(struct e1000_hw *hw); 891 s32 (*read)(struct e1000_hw *, u32 *, u16, u16); 892 s32 (*write)(struct e1000_hw *, u32 *, u16, u16); 893 s32 (*read_posted)(struct e1000_hw *, u32 *, u16, u16); 894 s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16); 895 s32 (*check_for_msg)(struct e1000_hw *, u16); 896 s32 (*check_for_ack)(struct e1000_hw *, u16); 897 s32 (*check_for_rst)(struct e1000_hw *, u16); 898 }; 899 900 struct e1000_mbx_stats { 901 u32 msgs_tx; 902 u32 msgs_rx; 903 904 u32 acks; 905 u32 reqs; 906 u32 rsts; 907 }; 908 909 struct e1000_mbx_info { 910 struct e1000_mbx_operations ops; 911 struct e1000_mbx_stats stats; 912 u32 timeout; 913 u32 usec_delay; 914 u16 size; 915 }; 916 917 struct e1000_dev_spec_82541 { 918 enum e1000_dsp_config dsp_config; 919 enum e1000_ffe_config ffe_config; 920 u16 spd_default; 921 bool phy_init_script; 922 }; 923 924 struct e1000_dev_spec_82542 { 925 bool dma_fairness; 926 }; 927 928 struct e1000_dev_spec_82543 { 929 u32 tbi_compatibility; 930 bool dma_fairness; 931 bool init_phy_disabled; 932 }; 933 934 struct e1000_dev_spec_82571 { 935 bool laa_is_present; 936 u32 smb_counter; 937 E1000_MUTEX swflag_mutex; 938 }; 939 940 struct e1000_dev_spec_80003es2lan { 941 bool mdic_wa_enable; 942 }; 943 944 struct e1000_shadow_ram { 945 u16 value; 946 bool modified; 947 }; 948 949 #define E1000_SHADOW_RAM_WORDS 2048 950 951 /* I218 PHY Ultra Low Power (ULP) states */ 952 enum e1000_ulp_state { 953 e1000_ulp_state_unknown, 954 e1000_ulp_state_off, 955 e1000_ulp_state_on, 956 }; 957 958 struct e1000_dev_spec_ich8lan { 959 bool kmrn_lock_loss_workaround_enabled; 960 struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS]; 961 E1000_MUTEX nvm_mutex; 962 E1000_MUTEX swflag_mutex; 963 bool nvm_k1_enabled; 964 bool disable_k1_off; 965 bool eee_disable; 966 u16 eee_lp_ability; 967 enum e1000_ulp_state ulp_state; 968 bool ulp_capability_disabled; 969 bool during_suspend_flow; 970 bool during_dpg_exit; 971 }; 972 973 struct e1000_dev_spec_82575 { 974 bool sgmii_active; 975 bool global_device_reset; 976 bool eee_disable; 977 bool module_plugged; 978 bool clear_semaphore_once; 979 u32 mtu; 980 struct sfp_e1000_flags eth_flags; 981 u8 media_port; 982 bool media_changed; 983 }; 984 985 struct e1000_dev_spec_vf { 986 u32 vf_number; 987 u32 v2p_mailbox; 988 }; 989 990 struct e1000_hw { 991 void *back; 992 993 u8 *hw_addr; 994 u8 *flash_address; 995 unsigned long io_base; 996 997 struct e1000_mac_info mac; 998 struct e1000_fc_info fc; 999 struct e1000_phy_info phy; 1000 struct e1000_nvm_info nvm; 1001 struct e1000_bus_info bus; 1002 struct e1000_mbx_info mbx; 1003 struct e1000_host_mng_dhcp_cookie mng_cookie; 1004 1005 union { 1006 struct e1000_dev_spec_82541 _82541; 1007 struct e1000_dev_spec_82542 _82542; 1008 struct e1000_dev_spec_82543 _82543; 1009 struct e1000_dev_spec_82571 _82571; 1010 struct e1000_dev_spec_80003es2lan _80003es2lan; 1011 struct e1000_dev_spec_ich8lan ich8lan; 1012 struct e1000_dev_spec_82575 _82575; 1013 struct e1000_dev_spec_vf vf; 1014 } dev_spec; 1015 1016 u16 device_id; 1017 u16 subsystem_vendor_id; 1018 u16 subsystem_device_id; 1019 u16 vendor_id; 1020 1021 u8 revision_id; 1022 }; 1023 1024 #include "e1000_82541.h" 1025 #include "e1000_82543.h" 1026 #include "e1000_82571.h" 1027 #include "e1000_80003es2lan.h" 1028 #include "e1000_ich8lan.h" 1029 #include "e1000_82575.h" 1030 #include "e1000_i210.h" 1031 1032 /* These functions must be implemented by drivers */ 1033 void e1000_pci_clear_mwi(struct e1000_hw *hw); 1034 void e1000_pci_set_mwi(struct e1000_hw *hw); 1035 s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 1036 s32 e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 1037 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 1038 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 1039 1040 #endif 1041