1 /******************************************************************************* 2 3 Copyright (c) 2001-2005, 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 34 /* $OpenBSD: if_em_hw.h,v 1.90 2023/12/03 00:19:25 jsg Exp $ */ 35 /* $FreeBSD: if_em_hw.h,v 1.15 2005/05/26 23:32:02 tackerman Exp $ */ 36 37 /* if_em_hw.h 38 * Structures, enums, and macros for the MAC 39 */ 40 41 #ifndef _EM_HW_H_ 42 #define _EM_HW_H_ 43 44 #include <dev/pci/if_em_osdep.h> 45 46 /* Forward declarations of structures used by the shared code */ 47 struct em_hw; 48 struct em_hw_stats; 49 50 /* Enumerated types specific to the e1000 hardware */ 51 /* Media Access Controllers */ 52 typedef enum { 53 em_undefined = 0, 54 em_82542_rev2_0, 55 em_82542_rev2_1, 56 em_82543, 57 em_82544, 58 em_82540, 59 em_82545, 60 em_82545_rev_3, 61 em_icp_xxxx, 62 em_82546, 63 em_82546_rev_3, 64 em_82541, 65 em_82541_rev_2, 66 em_82547, 67 em_82547_rev_2, 68 em_82571, 69 em_82572, 70 em_82573, 71 em_82574, 72 em_82575, 73 em_82576, 74 em_82580, 75 em_i350, 76 em_i210, 77 em_80003es2lan, 78 em_ich8lan, 79 em_ich9lan, 80 em_ich10lan, 81 em_pchlan, 82 em_pch2lan, 83 em_pch_lpt, 84 em_pch_spt, 85 em_pch_cnp, 86 em_pch_tgp, 87 em_pch_adp, 88 em_num_macs 89 } em_mac_type; 90 91 #define IS_ICH8(t) \ 92 (t == em_ich8lan || t == em_ich9lan || t == em_ich10lan || \ 93 t == em_pchlan || t == em_pch2lan || t == em_pch_lpt || \ 94 t == em_pch_spt || t == em_pch_cnp || t == em_pch_tgp || \ 95 t == em_pch_adp) 96 97 typedef enum { 98 em_eeprom_uninitialized = 0, 99 em_eeprom_spi, 100 em_eeprom_microwire, 101 em_eeprom_flash, 102 em_eeprom_ich8, 103 em_eeprom_invm, 104 em_eeprom_none, /* No NVM support */ 105 em_num_eeprom_types 106 } em_eeprom_type; 107 108 /* Media Types */ 109 typedef enum { 110 em_media_type_copper = 0, 111 em_media_type_fiber = 1, 112 em_media_type_internal_serdes = 2, 113 em_media_type_oem = 3, 114 em_num_media_types 115 } em_media_type; 116 117 typedef enum { 118 em_10_half = 0, 119 em_10_full = 1, 120 em_100_half = 2, 121 em_100_full = 3 122 } em_speed_duplex_type; 123 124 struct em_shadow_ram { 125 uint16_t eeprom_word; 126 boolean_t modified; 127 }; 128 129 /* PCI bus types */ 130 typedef enum { 131 em_bus_type_unknown = 0, 132 em_bus_type_pci, 133 em_bus_type_pcix, 134 em_bus_type_pci_express, 135 em_bus_type_cpp, 136 em_bus_type_reserved 137 } em_bus_type; 138 139 /* PCI bus speeds */ 140 typedef enum { 141 em_bus_speed_unknown = 0, 142 em_bus_speed_33, 143 em_bus_speed_66, 144 em_bus_speed_100, 145 em_bus_speed_120, 146 em_bus_speed_133, 147 em_bus_speed_2500, 148 em_bus_speed_reserved 149 } em_bus_speed; 150 151 /* PCI bus widths */ 152 typedef enum { 153 em_bus_width_unknown = 0, 154 /* These PCIe values should literally match the possible return values 155 * from config space */ 156 em_bus_width_pciex_1 = 1, 157 em_bus_width_pciex_2 = 2, 158 em_bus_width_pciex_4 = 4, 159 em_bus_width_32, 160 em_bus_width_64, 161 em_bus_width_reserved 162 } em_bus_width; 163 164 /* PHY status info structure and supporting enums */ 165 typedef enum { 166 em_cable_length_50 = 0, 167 em_cable_length_50_80, 168 em_cable_length_80_110, 169 em_cable_length_110_140, 170 em_cable_length_140, 171 em_cable_length_undefined = 0xFF 172 } em_cable_length; 173 174 typedef enum { 175 em_gg_cable_length_60 = 0, 176 em_gg_cable_length_60_115 = 1, 177 em_gg_cable_length_115_150 = 2, 178 em_gg_cable_length_150 = 4 179 } em_gg_cable_length; 180 181 typedef enum { 182 em_igp_cable_length_10 = 10, 183 em_igp_cable_length_20 = 20, 184 em_igp_cable_length_30 = 30, 185 em_igp_cable_length_40 = 40, 186 em_igp_cable_length_50 = 50, 187 em_igp_cable_length_60 = 60, 188 em_igp_cable_length_70 = 70, 189 em_igp_cable_length_80 = 80, 190 em_igp_cable_length_90 = 90, 191 em_igp_cable_length_100 = 100, 192 em_igp_cable_length_110 = 110, 193 em_igp_cable_length_115 = 115, 194 em_igp_cable_length_120 = 120, 195 em_igp_cable_length_130 = 130, 196 em_igp_cable_length_140 = 140, 197 em_igp_cable_length_150 = 150, 198 em_igp_cable_length_160 = 160, 199 em_igp_cable_length_170 = 170, 200 em_igp_cable_length_180 = 180 201 } em_igp_cable_length; 202 203 typedef enum { 204 em_10bt_ext_dist_enable_normal = 0, 205 em_10bt_ext_dist_enable_lower, 206 em_10bt_ext_dist_enable_undefined = 0xFF 207 } em_10bt_ext_dist_enable; 208 209 typedef enum { 210 em_rev_polarity_normal = 0, 211 em_rev_polarity_reversed, 212 em_rev_polarity_undefined = 0xFF 213 } em_rev_polarity; 214 215 typedef enum { 216 em_downshift_normal = 0, 217 em_downshift_activated, 218 em_downshift_undefined = 0xFF 219 } em_downshift; 220 221 typedef enum { 222 em_smart_speed_default = 0, 223 em_smart_speed_on, 224 em_smart_speed_off 225 } em_smart_speed; 226 227 typedef enum { 228 em_polarity_reversal_enabled = 0, 229 em_polarity_reversal_disabled, 230 em_polarity_reversal_undefined = 0xFF 231 } em_polarity_reversal; 232 233 typedef enum { 234 em_auto_x_mode_manual_mdi = 0, 235 em_auto_x_mode_manual_mdix, 236 em_auto_x_mode_auto1, 237 em_auto_x_mode_auto2, 238 em_auto_x_mode_undefined = 0xFF 239 } em_auto_x_mode; 240 241 typedef enum { 242 em_1000t_rx_status_not_ok = 0, 243 em_1000t_rx_status_ok, 244 em_1000t_rx_status_undefined = 0xFF 245 } em_1000t_rx_status; 246 247 typedef enum { 248 em_phy_m88 = 0, 249 em_phy_igp, 250 em_phy_igp_2, 251 em_phy_gg82563, 252 em_phy_igp_3, 253 em_phy_ife, 254 em_phy_bm, /* phy used in i82574L, ICH10 and some ICH9 */ 255 em_phy_oem, 256 em_phy_82577, 257 em_phy_82578, 258 em_phy_82579, 259 em_phy_i217, 260 em_phy_82580, 261 em_phy_rtl8211, 262 em_phy_undefined = 0xFF 263 } em_phy_type; 264 265 typedef enum { 266 em_ms_hw_default = 0, 267 em_ms_force_master, 268 em_ms_force_slave, 269 em_ms_auto 270 } em_ms_type; 271 272 typedef enum { 273 em_ffe_config_enabled = 0, 274 em_ffe_config_active, 275 em_ffe_config_blocked 276 } em_ffe_config; 277 278 typedef enum { 279 em_dsp_config_disabled = 0, 280 em_dsp_config_enabled, 281 em_dsp_config_activated, 282 em_dsp_config_undefined = 0xFF 283 } em_dsp_config; 284 285 struct em_phy_info { 286 em_cable_length cable_length; 287 em_10bt_ext_dist_enable extended_10bt_distance; 288 em_rev_polarity cable_polarity; 289 em_downshift downshift; 290 em_polarity_reversal polarity_correction; 291 em_auto_x_mode mdix_mode; 292 em_1000t_rx_status local_rx; 293 em_1000t_rx_status remote_rx; 294 }; 295 296 struct em_phy_stats { 297 uint32_t idle_errors; 298 uint32_t receive_errors; 299 }; 300 301 struct em_eeprom_info { 302 em_eeprom_type type; 303 uint16_t word_size; 304 uint16_t opcode_bits; 305 uint16_t address_bits; 306 uint16_t delay_usec; 307 uint16_t page_size; 308 boolean_t use_eerd; 309 boolean_t use_eewr; 310 }; 311 312 /* Flex ASF Information */ 313 #define E1000_HOST_IF_MAX_SIZE 2048 314 315 typedef enum { 316 em_byte_align = 0, 317 em_word_align = 1, 318 em_dword_align = 2 319 } em_align_type; 320 321 /* Error Codes */ 322 #define E1000_SUCCESS 0 323 #define E1000_ERR_EEPROM 1 324 #define E1000_ERR_PHY 2 325 #define E1000_ERR_CONFIG 3 326 #define E1000_ERR_PARAM 4 327 #define E1000_ERR_MAC_TYPE 5 328 #define E1000_ERR_PHY_TYPE 6 329 #define E1000_ERR_RESET 9 330 #define E1000_ERR_MASTER_REQUESTS_PENDING 10 331 #define E1000_ERR_HOST_INTERFACE_COMMAND 11 332 #define E1000_BLK_PHY_RESET 12 333 #define E1000_ERR_SWFW_SYNC 13 334 #define E1000_NOT_IMPLEMENTED 14 335 #define E1000_DEFER_INIT 15 336 337 #define E1000_BYTE_SWAP_WORD(_value) ((((_value) & 0x00ff) << 8) | \ 338 (((_value) & 0xff00) >> 8)) 339 340 /* Function prototypes */ 341 /* Initialization */ 342 struct em_softc; 343 int32_t em_reset_hw(struct em_hw *hw); 344 int32_t em_init_hw(struct em_softc *sc); 345 int32_t em_set_mac_type(struct em_hw *hw); 346 int em_max_queues(struct em_hw *hw); 347 void em_set_media_type(struct em_hw *hw); 348 349 /* Link Configuration */ 350 int32_t em_setup_link(struct em_hw *hw); 351 int32_t em_phy_setup_autoneg(struct em_hw *hw); 352 void em_config_collision_dist(struct em_hw *hw); 353 int32_t em_check_for_link(struct em_hw *hw); 354 int32_t em_get_speed_and_duplex(struct em_hw *hw, uint16_t *speed, uint16_t *duplex); 355 int32_t em_force_mac_fc(struct em_hw *hw); 356 int32_t em_copper_link_autoneg(struct em_hw *hw); 357 int32_t em_copper_link_postconfig(struct em_hw *hw); 358 359 /* PHY */ 360 int32_t em_read_phy_reg(struct em_hw *hw, uint32_t reg_addr, uint16_t *phy_data); 361 int32_t em_write_phy_reg(struct em_hw *hw, uint32_t reg_addr, uint16_t data); 362 int32_t em_phy_hw_reset(struct em_hw *hw); 363 int32_t em_phy_reset(struct em_hw *hw); 364 int32_t em_phy_get_info(struct em_hw *hw, struct em_phy_info *phy_info); 365 int32_t em_validate_mdi_setting(struct em_hw *hw); 366 void em_phy_powerdown_workaround(struct em_hw *hw); 367 int em_sgmii_uses_mdio_82575(struct em_hw *); 368 int32_t em_read_phy_reg_i2c(struct em_hw *, uint32_t, uint16_t *); 369 int32_t em_write_phy_reg_i2c(struct em_hw *, uint32_t, uint16_t); 370 int32_t em_read_sfp_data_byte(struct em_hw *, uint16_t, uint8_t *); 371 372 /* EEPROM Functions */ 373 int32_t em_init_eeprom_params(struct em_hw *hw); 374 375 /* MNG HOST IF functions */ 376 uint32_t em_enable_mng_pass_thru(struct em_hw *hw); 377 378 #define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64 379 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 /* Host Interface data length */ 380 381 #define E1000_MNG_DHCP_COMMAND_TIMEOUT 10 /* Time in ms to process MNG command */ 382 #define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0 /* Cookie offset */ 383 #define E1000_MNG_DHCP_COOKIE_LENGTH 0x10 /* Cookie length */ 384 #define E1000_MNG_IAMT_MODE 0x3 385 #define E1000_MNG_ICH_IAMT_MODE 0x2 386 #define E1000_IAMT_SIGNATURE 0x544D4149 /* Intel(R) Active Management Technology signature */ 387 388 #define E1000_MNG_DHCP_COOKIE_STATUS_PARSING_SUPPORT 0x1 /* DHCP parsing enabled */ 389 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT 0x2 /* DHCP parsing enabled */ 390 #define E1000_VFTA_ENTRY_SHIFT 0x5 391 #define E1000_VFTA_ENTRY_MASK 0x7F 392 #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F 393 394 struct em_host_mng_command_header { 395 uint8_t command_id; 396 uint8_t checksum; 397 uint16_t reserved1; 398 uint16_t reserved2; 399 uint16_t command_length; 400 }; 401 402 struct em_host_mng_command_info { 403 struct em_host_mng_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ 404 uint8_t command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658*/ 405 }; 406 struct em_host_mng_dhcp_cookie{ 407 uint32_t signature; 408 uint8_t status; 409 uint8_t reserved0; 410 uint16_t vlan_id; 411 uint32_t reserved1; 412 uint16_t reserved2; 413 uint8_t reserved3; 414 uint8_t checksum; 415 }; 416 417 int32_t em_read_part_num(struct em_hw *hw, uint32_t *part_num); 418 int32_t em_mng_write_dhcp_info(struct em_hw *hw, uint8_t *buffer, 419 uint16_t length); 420 boolean_t em_check_mng_mode(struct em_hw *hw); 421 boolean_t em_enable_tx_pkt_filtering(struct em_hw *hw); 422 int32_t em_read_eeprom(struct em_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); 423 int32_t em_validate_eeprom_checksum(struct em_hw *hw); 424 int32_t em_update_eeprom_checksum(struct em_hw *hw); 425 int32_t em_write_eeprom(struct em_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); 426 int32_t em_read_mac_addr(struct em_hw * hw); 427 boolean_t em_get_flash_presence_i210(struct em_hw *); 428 429 /* Filters (multicast, vlan, receive) */ 430 void em_mc_addr_list_update(struct em_hw *hw, uint8_t * mc_addr_list, uint32_t mc_addr_count, 431 uint32_t pad); 432 uint32_t em_hash_mc_addr(struct em_hw *hw, uint8_t *mc_addr); 433 void em_mta_set(struct em_hw *hw, uint32_t hash_value); 434 void em_rar_set(struct em_hw *hw, uint8_t *mc_addr, uint32_t rar_index); 435 void em_write_vfta(struct em_hw *hw, uint32_t offset, uint32_t value); 436 437 /* LED functions */ 438 int32_t em_setup_led(struct em_hw *hw); 439 int32_t em_cleanup_led(struct em_hw *hw); 440 int32_t em_led_on(struct em_hw *hw); 441 int32_t em_led_off(struct em_hw *hw); 442 int32_t em_blink_led_start(struct em_hw *hw); 443 444 /* Adaptive IFS Functions */ 445 446 /* Everything else */ 447 void em_clear_hw_cntrs(struct em_hw *hw); 448 void em_reset_adaptive(struct em_hw *hw); 449 void em_update_adaptive(struct em_hw *hw); 450 void em_get_bus_info(struct em_hw *hw); 451 void em_pci_set_mwi(struct em_hw *hw); 452 void em_pci_clear_mwi(struct em_hw *hw); 453 void em_read_pci_cfg(struct em_hw *hw, uint32_t reg, uint16_t *value); 454 void em_write_pci_cfg(struct em_hw *hw, uint32_t reg, uint16_t *value); 455 int32_t em_read_pcie_cap_reg(struct em_hw *hw, uint32_t reg, uint16_t *value); 456 /* Port I/O is only supported on 82544 and newer */ 457 int32_t em_disable_pciex_master(struct em_hw *hw); 458 int32_t em_check_phy_reset_block(struct em_hw *hw); 459 uint32_t em_translate_82542_register(uint32_t); 460 461 #ifndef E1000_READ_REG_IO 462 #define E1000_READ_REG_IO(a, reg) \ 463 em_read_reg_io((a), E1000_##reg) 464 #define E1000_WRITE_REG_IO(a, reg, val) \ 465 em_write_reg_io((a), E1000_##reg, val) 466 #endif 467 468 /* PCI Device IDs */ 469 #define E1000_DEV_ID_82542 0x1000 470 #define E1000_DEV_ID_82543GC_FIBER 0x1001 471 #define E1000_DEV_ID_82543GC_COPPER 0x1004 472 #define E1000_DEV_ID_82544EI_COPPER 0x1008 473 #define E1000_DEV_ID_82544EI_FIBER 0x1009 474 #define E1000_DEV_ID_82544GC_COPPER 0x100C 475 #define E1000_DEV_ID_82544GC_LOM 0x100D 476 #define E1000_DEV_ID_82540EM 0x100E 477 #define E1000_DEV_ID_82540EM_LOM 0x1015 478 #define E1000_DEV_ID_82540EP_LOM 0x1016 479 #define E1000_DEV_ID_82540EP 0x1017 480 #define E1000_DEV_ID_82540EP_LP 0x101E 481 #define E1000_DEV_ID_82545EM_COPPER 0x100F 482 #define E1000_DEV_ID_82545EM_FIBER 0x1011 483 #define E1000_DEV_ID_82545GM_COPPER 0x1026 484 #define E1000_DEV_ID_82545GM_FIBER 0x1027 485 #define E1000_DEV_ID_82545GM_SERDES 0x1028 486 #define E1000_DEV_ID_82546EB_COPPER 0x1010 487 #define E1000_DEV_ID_82546EB_FIBER 0x1012 488 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D 489 #define E1000_DEV_ID_82541EI 0x1013 490 #define E1000_DEV_ID_82541EI_MOBILE 0x1018 491 #define E1000_DEV_ID_82541ER_LOM 0x1014 492 #define E1000_DEV_ID_82541ER 0x1078 493 #define E1000_DEV_ID_82547GI 0x1075 494 #define E1000_DEV_ID_82541GI 0x1076 495 #define E1000_DEV_ID_82541GI_MOBILE 0x1077 496 #define E1000_DEV_ID_82541GI_LF 0x107C 497 #define E1000_DEV_ID_82546GB_COPPER 0x1079 498 #define E1000_DEV_ID_82546GB_FIBER 0x107A 499 #define E1000_DEV_ID_82546GB_SERDES 0x107B 500 #define E1000_DEV_ID_82546GB_PCIE 0x108A 501 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099 502 #define E1000_DEV_ID_82547EI 0x1019 503 #define E1000_DEV_ID_82547EI_MOBILE 0x101A 504 #define E1000_DEV_ID_82571EB_COPPER 0x105E 505 #define E1000_DEV_ID_82571EB_FIBER 0x105F 506 #define E1000_DEV_ID_82571EB_SERDES 0x1060 507 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 508 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA 509 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 510 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 511 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC 512 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 513 #define E1000_DEV_ID_82572EI_COPPER 0x107D 514 #define E1000_DEV_ID_82572EI_FIBER 0x107E 515 #define E1000_DEV_ID_82572EI_SERDES 0x107F 516 #define E1000_DEV_ID_82572EI 0x10B9 517 #define E1000_DEV_ID_82573E 0x108B 518 #define E1000_DEV_ID_82573E_IAMT 0x108C 519 #define E1000_DEV_ID_82573L 0x109A 520 #define E1000_DEV_ID_82574L 0x10D3 521 #define E1000_DEV_ID_82574LA 0x10F6 522 #define E1000_DEV_ID_82546GB_2 0x109B 523 #define E1000_DEV_ID_82571EB_AT 0x10A0 524 #define E1000_DEV_ID_82571EB_AF 0x10A1 525 #define E1000_DEV_ID_82573L_PL_1 0x10B0 526 #define E1000_DEV_ID_82573V_PM 0x10B2 527 #define E1000_DEV_ID_82573E_PM 0x10B3 528 #define E1000_DEV_ID_82573L_PL_2 0x10B4 529 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5 530 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 531 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 532 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA 533 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB 534 #define E1000_DEV_ID_ICH8_82567V_3 0x1501 535 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 536 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A 537 #define E1000_DEV_ID_ICH8_IGP_C 0x104B 538 #define E1000_DEV_ID_ICH8_IFE 0x104C 539 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 540 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 541 #define E1000_DEV_ID_ICH8_IGP_M 0x104D 542 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF 543 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 544 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB 545 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD 546 #define E1000_DEV_ID_ICH9_BM 0x10E5 547 #define E1000_DEV_ID_ICH9_IGP_C 0x294C 548 #define E1000_DEV_ID_ICH9_IFE 0x10C0 549 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 550 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2 551 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC 552 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD 553 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE 554 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE 555 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF 556 #define E1000_DEV_ID_ICH10_D_BM_V 0x1525 557 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA 558 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB 559 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF 560 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 561 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 562 #define E1000_DEV_ID_PCH2_LV_V 0x1503 563 #define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A 564 #define E1000_DEV_ID_PCH_LPT_I217_V 0x153B 565 #define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A 566 #define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559 567 #define E1000_DEV_ID_PCH_I218_LM2 0x15A0 568 #define E1000_DEV_ID_PCH_I218_V2 0x15A1 569 #define E1000_DEV_ID_PCH_I218_LM3 0x15A2 570 #define E1000_DEV_ID_PCH_I218_V3 0x15A3 571 #define E1000_DEV_ID_PCH_SPT_I219_LM 0x156F 572 #define E1000_DEV_ID_PCH_SPT_I219_V 0x1570 573 #define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 574 #define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 575 #define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 576 #define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7 577 #define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8 578 #define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3 579 #define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6 580 #define E1000_DEV_ID_PCH_CNP_I219_LM6 0x15BD 581 #define E1000_DEV_ID_PCH_CNP_I219_V6 0x15BE 582 #define E1000_DEV_ID_PCH_CNP_I219_LM7 0x15BB 583 #define E1000_DEV_ID_PCH_CNP_I219_V7 0x15BC 584 #define E1000_DEV_ID_PCH_ICP_I219_LM8 0x15DF 585 #define E1000_DEV_ID_PCH_ICP_I219_V8 0x15E0 586 #define E1000_DEV_ID_PCH_ICP_I219_LM9 0x15E1 587 #define E1000_DEV_ID_PCH_ICP_I219_V9 0x15E2 588 #define E1000_DEV_ID_PCH_CMP_I219_LM10 0x0D4E 589 #define E1000_DEV_ID_PCH_CMP_I219_V10 0x0D4F 590 #define E1000_DEV_ID_PCH_CMP_I219_LM11 0x0D4C 591 #define E1000_DEV_ID_PCH_CMP_I219_V11 0x0D4D 592 #define E1000_DEV_ID_PCH_CMP_I219_LM12 0x0D53 593 #define E1000_DEV_ID_PCH_CMP_I219_V12 0x0D55 594 #define E1000_DEV_ID_PCH_TGP_I219_LM13 0x15FB 595 #define E1000_DEV_ID_PCH_TGP_I219_V13 0x15FC 596 #define E1000_DEV_ID_PCH_TGP_I219_LM14 0x15F9 597 #define E1000_DEV_ID_PCH_TGP_I219_V14 0x15FA 598 #define E1000_DEV_ID_PCH_TGP_I219_LM15 0x15F4 599 #define E1000_DEV_ID_PCH_TGP_I219_V15 0x15F5 600 #define E1000_DEV_ID_PCH_ADP_I219_LM16 0x1A1E 601 #define E1000_DEV_ID_PCH_ADP_I219_V16 0x1A1F 602 #define E1000_DEV_ID_PCH_ADP_I219_LM17 0x1A1C 603 #define E1000_DEV_ID_PCH_ADP_I219_V17 0x1A1D 604 #define E1000_DEV_ID_PCH_MTP_I219_LM18 0x550A 605 #define E1000_DEV_ID_PCH_MTP_I219_V18 0x550B 606 #define E1000_DEV_ID_PCH_MTP_I219_LM19 0x550C 607 #define E1000_DEV_ID_PCH_MTP_I219_V19 0x550D 608 #define E1000_DEV_ID_PCH_LNP_I219_LM20 0x550E 609 #define E1000_DEV_ID_PCH_LNP_I219_V20 0x550F 610 #define E1000_DEV_ID_PCH_LNP_I219_LM21 0x5510 611 #define E1000_DEV_ID_PCH_LNP_I219_V21 0x5511 612 #define E1000_DEV_ID_PCH_RPL_I219_LM22 0x0DC7 613 #define E1000_DEV_ID_PCH_RPL_I219_V22 0x0DC8 614 #define E1000_DEV_ID_PCH_RPL_I219_LM23 0x0DC5 615 #define E1000_DEV_ID_PCH_RPL_I219_V23 0x0DC6 616 #define E1000_DEV_ID_PCH_ARL_I219_LM24 0x57A0 617 #define E1000_DEV_ID_PCH_ARL_I219_V24 0x57A1 618 #define E1000_DEV_ID_82575EB_PT 0x10A7 619 #define E1000_DEV_ID_82575EB_PF 0x10A9 620 #define E1000_DEV_ID_82575GB_QP 0x10D6 621 #define E1000_DEV_ID_82575GB_QP_PM 0x10E2 622 #define E1000_DEV_ID_82576 0x10C9 623 #define E1000_DEV_ID_82576_FIBER 0x10E6 624 #define E1000_DEV_ID_82576_SERDES 0x10E7 625 #define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8 626 #define E1000_DEV_ID_82576_NS 0x150A 627 #define E1000_DEV_ID_82583V 0x150C 628 #define E1000_DEV_ID_82576_NS_SERDES 0x1518 629 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D 630 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 631 #define E1000_DEV_ID_PCH2_LV_V 0x1503 632 #define E1000_DEV_ID_82580_COPPER 0x150E 633 #define E1000_DEV_ID_82580_FIBER 0x150F 634 #define E1000_DEV_ID_82580_SERDES 0x1510 635 #define E1000_DEV_ID_82580_SGMII 0x1511 636 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516 637 #define E1000_DEV_ID_82580_QUAD_FIBER 0x1527 638 #define E1000_DEV_ID_DH89XXCC_SGMII 0x0438 639 #define E1000_DEV_ID_DH89XXCC_SERDES 0x043A 640 #define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C 641 #define E1000_DEV_ID_DH89XXCC_SFP 0x0440 642 #define E1000_DEV_ID_I350_COPPER 0x1521 643 #define E1000_DEV_ID_I350_FIBER 0x1522 644 #define E1000_DEV_ID_I350_SERDES 0x1523 645 #define E1000_DEV_ID_I350_SGMII 0x1524 646 #define E1000_DEV_ID_82576_QUAD_CU_ET2 0x1526 647 #define E1000_DEV_ID_I210_COPPER 0x1533 648 #define E1000_DEV_ID_I210_COPPER_OEM1 0x1534 649 #define E1000_DEV_ID_I210_COPPER_IT 0x1535 650 #define E1000_DEV_ID_I210_FIBER 0x1536 651 #define E1000_DEV_ID_I210_SERDES 0x1537 652 #define E1000_DEV_ID_I210_SGMII 0x1538 653 #define E1000_DEV_ID_I210_COPPER_FLASHLESS 0x157B 654 #define E1000_DEV_ID_I210_SERDES_FLASHLESS 0x157C 655 #define E1000_DEV_ID_I211_COPPER 0x1539 656 #define E1000_DEV_ID_I350_DA4 0x1546 657 #define E1000_DEV_ID_I354_BACKPLANE_1GBPS 0x1F40 658 #define E1000_DEV_ID_I354_SGMII 0x1F41 659 #define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS 0x1F45 660 #define E1000_DEV_ID_EP80579_LAN_1 0x5040 661 #define E1000_DEV_ID_EP80579_LAN_2 0x5044 662 #define E1000_DEV_ID_EP80579_LAN_3 0x5048 663 #define E1000_DEV_ID_EP80579_LAN_4 0x5041 664 #define E1000_DEV_ID_EP80579_LAN_5 0x5045 665 #define E1000_DEV_ID_EP80579_LAN_6 0x5049 666 667 #define NODE_ADDRESS_SIZE 6 668 #define ETH_LENGTH_OF_ADDRESS 6 669 670 /* MAC decode size is 128K - This is the size of BAR0 */ 671 #define MAC_DECODE_SIZE (128 * 1024) 672 673 #define E1000_82542_2_0_REV_ID 2 674 #define E1000_82542_2_1_REV_ID 3 675 #define E1000_REVISION_0 0 676 #define E1000_REVISION_1 1 677 #define E1000_REVISION_2 2 678 #define E1000_REVISION_3 3 679 680 #define SPEED_10 10 681 #define SPEED_100 100 682 #define SPEED_1000 1000 683 #define HALF_DUPLEX 1 684 #define FULL_DUPLEX 2 685 686 /* The sizes (in bytes) of a ethernet packet */ 687 #define ENET_HEADER_SIZE 14 688 #define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* With FCS */ 689 #define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */ 690 #define ETHERNET_FCS_SIZE 4 691 #define MAXIMUM_ETHERNET_PACKET_SIZE \ 692 (MAXIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE) 693 #define MINIMUM_ETHERNET_PACKET_SIZE \ 694 (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE) 695 #define CRC_LENGTH ETHERNET_FCS_SIZE 696 #define MAX_JUMBO_FRAME_SIZE 0x3F00 697 698 /* 802.1q VLAN Packet Sizes */ 699 #define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMAed) */ 700 701 /* Ethertype field values */ 702 #define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */ 703 #define ETHERNET_IP_TYPE 0x0800 /* IP packets */ 704 #define ETHERNET_ARP_TYPE 0x0806 /* Address Resolution Protocol (ARP) */ 705 706 /* Packet Header defines */ 707 #define IP_PROTOCOL_TCP 6 708 #define IP_PROTOCOL_UDP 0x11 709 710 /* This defines the bits that are set in the Interrupt Mask 711 * Set/Read Register. Each bit is documented below: 712 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) 713 * o RXSEQ = Receive Sequence Error 714 */ 715 #define POLL_IMS_ENABLE_MASK ( \ 716 E1000_IMS_RXDMT0 | \ 717 E1000_IMS_RXSEQ) 718 719 /* This defines the bits that are set in the Interrupt Mask 720 * Set/Read Register. Each bit is documented below: 721 * o RXT0 = Receiver Timer Interrupt (ring 0) 722 * o TXDW = Transmit Descriptor Written Back 723 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) 724 * o RXSEQ = Receive Sequence Error 725 * o RXO = Receive Overrun 726 * o LSC = Link Status Change 727 */ 728 #define IMS_ENABLE_MASK ( \ 729 E1000_IMS_RXT0 | \ 730 E1000_IMS_TXDW | \ 731 E1000_IMS_RXDMT0 | \ 732 E1000_IMS_RXSEQ | \ 733 E1000_IMS_RXO | \ 734 E1000_IMS_LSC) 735 736 /* Additional interrupts need to be handled for em_ich8lan: 737 DSW = The FW changed the status of the DISSW bit in FWSM 738 PHYINT = The LAN connected device generates an interrupt 739 EPRST = Manageability reset event */ 740 #define IMS_ICH8LAN_ENABLE_MASK (\ 741 E1000_IMS_DSW | \ 742 E1000_IMS_PHYINT | \ 743 E1000_IMS_EPRST) 744 745 /* Number of high/low register pairs in the RAR. The RAR (Receive Address 746 * Registers) holds the directed and multicast addresses that we monitor. We 747 * reserve one of these spots for our directed address, allowing us room for 748 * E1000_RAR_ENTRIES - 1 multicast addresses. 749 */ 750 #define E1000_RAR_ENTRIES 15 751 #define E1000_RAR_ENTRIES_ICH8LAN 7 752 #define E1000_RAR_ENTRIES_82575 16 753 #define E1000_RAR_ENTRIES_82576 24 754 #define E1000_RAR_ENTRIES_82580 24 755 #define E1000_RAR_ENTRIES_I350 32 756 757 #define MIN_NUMBER_OF_DESCRIPTORS 8 758 #define MAX_NUMBER_OF_DESCRIPTORS 0xFFF8 759 760 /* Receive Descriptor */ 761 struct em_rx_desc { 762 uint64_t buffer_addr; /* Address of the descriptor's data buffer */ 763 uint16_t length; /* Length of data DMAed into data buffer */ 764 uint16_t csum; /* Packet checksum */ 765 uint8_t status; /* Descriptor status */ 766 uint8_t errors; /* Descriptor Errors */ 767 uint16_t special; 768 }; 769 770 /* Receive Descriptor - Extended */ 771 union em_rx_desc_extended { 772 struct { 773 uint64_t buffer_addr; 774 uint64_t reserved; 775 } read; 776 struct { 777 struct { 778 uint32_t mrq; /* Multiple Rx Queues */ 779 union { 780 uint32_t rss; /* RSS Hash */ 781 struct { 782 uint16_t ip_id; /* IP id */ 783 uint16_t csum; /* Packet Checksum */ 784 } csum_ip; 785 } hi_dword; 786 } lower; 787 struct { 788 uint32_t status_error; /* ext status/error */ 789 uint16_t length; 790 uint16_t vlan; /* VLAN tag */ 791 } upper; 792 } wb; /* writeback */ 793 }; 794 795 #define MAX_PS_BUFFERS 4 796 /* Receive Descriptor - Packet Split */ 797 union em_rx_desc_packet_split { 798 struct { 799 /* one buffer for protocol header(s), three data buffers */ 800 uint64_t buffer_addr[MAX_PS_BUFFERS]; 801 } read; 802 struct { 803 struct { 804 uint32_t mrq; /* Multiple Rx Queues */ 805 union { 806 uint32_t rss; /* RSS Hash */ 807 struct { 808 uint16_t ip_id; /* IP id */ 809 uint16_t csum; /* Packet Checksum */ 810 } csum_ip; 811 } hi_dword; 812 } lower; 813 struct { 814 uint32_t status_error; /* ext status/error */ 815 uint16_t length0; /* length of buffer 0 */ 816 uint16_t vlan; /* VLAN tag */ 817 } middle; 818 struct { 819 uint16_t header_status; 820 uint16_t length[3]; /* length of buffers 1-3 */ 821 } upper; 822 uint64_t reserved; 823 } wb; /* writeback */ 824 }; 825 826 /* Receive Descriptor bit definitions */ 827 #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ 828 #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ 829 #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */ 830 #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ 831 #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ 832 #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ 833 #define E1000_RXD_STAT_IPCS 0x40 /* IP xsum calculated */ 834 #define E1000_RXD_STAT_PIF 0x80 /* passed in-exact filter */ 835 #define E1000_RXD_STAT_IPIDV 0x200 /* IP identification valid */ 836 #define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ 837 #define E1000_RXD_STAT_ACK 0x8000 /* ACK Packet indication */ 838 #define E1000_RXD_STAT_STRIPCRC 0x1000 /* CRC has been stripped */ 839 #define E1000_RXD_ERR_CE 0x01 /* CRC Error */ 840 #define E1000_RXD_ERR_SE 0x02 /* Symbol Error */ 841 #define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */ 842 #define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */ 843 #define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */ 844 #define E1000_RXD_ERR_IPE 0x40 /* IP Checksum Error */ 845 #define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */ 846 #define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ 847 #define E1000_RXD_SPC_PRI_MASK 0xE000 /* Priority is in upper 3 bits */ 848 #define E1000_RXD_SPC_PRI_SHIFT 13 849 #define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */ 850 #define E1000_RXD_SPC_CFI_SHIFT 12 851 852 #define E1000_RXDEXT_STATERR_CE 0x01000000 853 #define E1000_RXDEXT_STATERR_SE 0x02000000 854 #define E1000_RXDEXT_STATERR_SEQ 0x04000000 855 #define E1000_RXDEXT_STATERR_CXE 0x10000000 856 #define E1000_RXDEXT_STATERR_TCPE 0x20000000 857 #define E1000_RXDEXT_STATERR_IPE 0x40000000 858 #define E1000_RXDEXT_STATERR_RXE 0x80000000 859 860 #define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000 861 #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF 862 863 /* mask to determine if packets should be dropped due to frame errors */ 864 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \ 865 E1000_RXD_ERR_CE | \ 866 E1000_RXD_ERR_SE | \ 867 E1000_RXD_ERR_SEQ | \ 868 E1000_RXD_ERR_CXE | \ 869 E1000_RXD_ERR_RXE) 870 871 /* Same mask, but for extended and packet split descriptors */ 872 #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ 873 E1000_RXDEXT_STATERR_CE | \ 874 E1000_RXDEXT_STATERR_SE | \ 875 E1000_RXDEXT_STATERR_SEQ | \ 876 E1000_RXDEXT_STATERR_CXE | \ 877 E1000_RXDEXT_STATERR_RXE) 878 879 /* Transmit Descriptor */ 880 struct em_tx_desc { 881 uint64_t buffer_addr; /* Address of the descriptor's data buffer */ 882 union { 883 uint32_t data; 884 struct { 885 uint16_t length; /* Data buffer length */ 886 uint8_t cso; /* Checksum offset */ 887 uint8_t cmd; /* Descriptor control */ 888 } flags; 889 } lower; 890 union { 891 uint32_t data; 892 struct { 893 uint8_t status; /* Descriptor status */ 894 uint8_t css; /* Checksum start */ 895 uint16_t special; 896 } fields; 897 } upper; 898 }; 899 900 /* Transmit Descriptor bit definitions */ 901 #define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */ 902 #define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */ 903 #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ 904 #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ 905 #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */ 906 #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ 907 #define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */ 908 #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */ 909 #define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */ 910 #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */ 911 #define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ 912 #define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */ 913 #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */ 914 #define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */ 915 #define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */ 916 #define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */ 917 #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */ 918 #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */ 919 #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */ 920 #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */ 921 922 /* Offload Context Descriptor */ 923 struct em_context_desc { 924 union { 925 uint32_t ip_config; 926 struct { 927 uint8_t ipcss; /* IP checksum start */ 928 uint8_t ipcso; /* IP checksum offset */ 929 uint16_t ipcse; /* IP checksum end */ 930 } ip_fields; 931 } lower_setup; 932 union { 933 uint32_t tcp_config; 934 struct { 935 uint8_t tucss; /* TCP checksum start */ 936 uint8_t tucso; /* TCP checksum offset */ 937 uint16_t tucse; /* TCP checksum end */ 938 } tcp_fields; 939 } upper_setup; 940 uint32_t cmd_and_length; /* */ 941 union { 942 uint32_t data; 943 struct { 944 uint8_t status; /* Descriptor status */ 945 uint8_t hdr_len; /* Header length */ 946 uint16_t mss; /* Maximum segment size */ 947 } fields; 948 } tcp_seg_setup; 949 }; 950 951 /* Offload data descriptor */ 952 struct em_data_desc { 953 uint64_t buffer_addr; /* Address of the descriptor's buffer address */ 954 union { 955 uint32_t data; 956 struct { 957 uint16_t length; /* Data buffer length */ 958 uint8_t typ_len_ext; /* */ 959 uint8_t cmd; /* */ 960 } flags; 961 } lower; 962 union { 963 uint32_t data; 964 struct { 965 uint8_t status; /* Descriptor status */ 966 uint8_t popts; /* Packet Options */ 967 uint16_t special; /* */ 968 } fields; 969 } upper; 970 }; 971 972 /* Filters */ 973 #define E1000_NUM_UNICAST 16 /* Unicast filter entries */ 974 #define E1000_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */ 975 #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ 976 977 #define E1000_NUM_UNICAST_ICH8LAN 7 978 #define E1000_MC_TBL_SIZE_ICH8LAN 32 979 980 /* Receive Address Register */ 981 struct em_rar { 982 volatile uint32_t low; /* receive address low */ 983 volatile uint32_t high; /* receive address high */ 984 }; 985 986 /* Number of entries in the Multicast Table Array (MTA). */ 987 #define E1000_NUM_MTA_REGISTERS 128 988 #define E1000_NUM_MTA_REGISTERS_ICH8LAN 32 989 990 /* IPv4 Address Table Entry */ 991 struct em_ipv4_at_entry { 992 volatile uint32_t ipv4_addr; /* IP Address (RW) */ 993 volatile uint32_t reserved; 994 }; 995 996 /* Four wakeup IP addresses are supported */ 997 #define E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 4 998 #define E1000_IP4AT_SIZE E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 999 #define E1000_IP4AT_SIZE_ICH8LAN 3 1000 #define E1000_IP6AT_SIZE 1 1001 1002 /* IPv6 Address Table Entry */ 1003 struct em_ipv6_at_entry { 1004 volatile uint8_t ipv6_addr[16]; 1005 }; 1006 1007 /* Flexible Filter Length Table Entry */ 1008 struct em_fflt_entry { 1009 volatile uint32_t length; /* Flexible Filter Length (RW) */ 1010 volatile uint32_t reserved; 1011 }; 1012 1013 /* Flexible Filter Mask Table Entry */ 1014 struct em_ffmt_entry { 1015 volatile uint32_t mask; /* Flexible Filter Mask (RW) */ 1016 volatile uint32_t reserved; 1017 }; 1018 1019 /* Flexible Filter Value Table Entry */ 1020 struct em_ffvt_entry { 1021 volatile uint32_t value; /* Flexible Filter Value (RW) */ 1022 volatile uint32_t reserved; 1023 }; 1024 1025 /* Four Flexible Filters are supported */ 1026 #define E1000_FLEXIBLE_FILTER_COUNT_MAX 4 1027 1028 /* Each Flexible Filter is at most 128 (0x80) bytes in length */ 1029 #define E1000_FLEXIBLE_FILTER_SIZE_MAX 128 1030 1031 #define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX 1032 #define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX 1033 #define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX 1034 1035 #define E1000_DISABLE_SERDES_LOOPBACK 0x0400 1036 1037 /* Register Set. (82543, 82544) 1038 * 1039 * Registers are defined to be 32 bits and should be accessed as 32 bit values. 1040 * These registers are physically located on the NIC, but are mapped into the 1041 * host memory address space. 1042 * 1043 * RW - register is both readable and writable 1044 * RO - register is read only 1045 * WO - register is write only 1046 * R/clr - register is read only and is cleared when read 1047 * A - register array 1048 */ 1049 #define E1000_CTRL 0x00000 /* Device Control - RW */ 1050 #define E1000_CTRL_DUP 0x00004 /* Device Control Duplicate (Shadow) - RW */ 1051 #define E1000_STATUS 0x00008 /* Device Status - RO */ 1052 #define E1000_EECD 0x00010 /* EEPROM/Flash Control - RW */ 1053 #define E1000_EERD 0x00014 /* EEPROM Read - RW */ 1054 #define E1000_CTRL_EXT 0x00018 /* Extended Device Control - RW */ 1055 #define E1000_FLA 0x0001C /* Flash Access - RW */ 1056 #define E1000_MDIC 0x00020 /* MDI Control - RW */ 1057 #define E1000_MDICNFG 0x00E04 /* MDI Config - RW */ 1058 #define E1000_SCTL 0x00024 /* SerDes Control - RW */ 1059 #define E1000_FEXTNVM 0x00028 /* Future Extended NVM register */ 1060 #define E1000_FEXTNVM3 0x0003C /* Future Extended NVM 3 - RW */ 1061 #define E1000_FEXTNVM4 0x00024 /* Future Extended NVM 4 - RW */ 1062 #define E1000_FEXTNVM6 0x00010 /* Future Extended NVM 6 - RW */ 1063 #define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */ 1064 #define E1000_FCAH 0x0002C /* Flow Control Address High -RW */ 1065 #define E1000_FCT 0x00030 /* Flow Control Type - RW */ 1066 #define E1000_CONNSW 0x00034 /* Copper/Fiber switch control - RW */ 1067 #define E1000_VET 0x00038 /* VLAN Ether Type - RW */ 1068 #define E1000_ICR 0x000C0 /* Interrupt Cause Read - R/clr */ 1069 #define E1000_ITR 0x000C4 /* Interrupt Throttling Rate - RW */ 1070 #define E1000_ICS 0x000C8 /* Interrupt Cause Set - WO */ 1071 #define E1000_IMS 0x000D0 /* Interrupt Mask Set - RW */ 1072 #define E1000_IMC 0x000D8 /* Interrupt Mask Clear - WO */ 1073 #define E1000_IAM 0x000E0 /* Interrupt Acknowledge Auto Mask */ 1074 #define E1000_RCTL 0x00100 /* RX Control - RW */ 1075 #define E1000_GPIE 0x01514 /* General Purpose Interrupt Enable - RW */ 1076 #define E1000_EICS 0x01520 /* Ext. Interrupt Cause Set - W0 */ 1077 #define E1000_EIMS 0x01524 /* Ext. Interrupt Mask Set/Read - RW */ 1078 #define E1000_EIMC 0x01528 /* Ext. Interrupt Mask Clear - WO */ 1079 #define E1000_EIAC 0x0152C /* Ext. Interrupt Auto Clear - RW */ 1080 #define E1000_EIAM 0x01530 /* Ext. Interrupt Ack Auto Clear Mask - RW */ 1081 #define E1000_EICR 0x01580 /* Ext. Interrupt Cause Read - R/clr */ 1082 #define E1000_EITR(_n) (0x01680 + (0x4 * (_n))) 1083 #define E1000_IVAR0 0x01700 /* Interrupt Vector Allocation (array) - RW */ 1084 #define E1000_IVAR_MISC 0x01740 /* IVAR for "other" causes - RW */ 1085 #define E1000_RDTR1 0x02820 /* RX Delay Timer (1) - RW */ 1086 #define E1000_RDBAL1 0x02900 /* RX Descriptor Base Address Low (1) - RW */ 1087 #define E1000_RDBAH1 0x02904 /* RX Descriptor Base Address High (1) - RW */ 1088 #define E1000_RDLEN1 0x02908 /* RX Descriptor Length (1) - RW */ 1089 #define E1000_FCTTV 0x00170 /* Flow Control Transmit Timer Value - RW */ 1090 #define E1000_TXCW 0x00178 /* TX Configuration Word - RW */ 1091 #define E1000_RXCW 0x00180 /* RX Configuration Word - RO */ 1092 #define E1000_TCTL 0x00400 /* TX Control - RW */ 1093 #define E1000_TCTL_EXT 0x00404 /* Extended TX Control - RW */ 1094 #define E1000_TIPG 0x00410 /* TX Inter-packet gap -RW */ 1095 #define E1000_TBT 0x00448 /* TX Burst Timer - RW */ 1096 #define E1000_AIT 0x00458 /* Adaptive Interframe Spacing Throttle - RW */ 1097 #define E1000_LEDCTL 0x00E00 /* LED Control - RW */ 1098 #define E1000_EXTCNF_CTRL 0x00F00 /* Extended Configuration Control */ 1099 #define E1000_EXTCNF_SIZE 0x00F08 /* Extended Configuration Size */ 1100 #define E1000_PHY_CTRL 0x00F10 /* PHY Control Register in CSR */ 1101 #define FEXTNVM_SW_CONFIG 1 1102 #define FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* Bit redefined for ICH8M :/ */ 1103 #define E1000_PBA 0x01000 /* Packet Buffer Allocation - RW */ 1104 #define E1000_PBS 0x01008 /* Packet Buffer Size */ 1105 #define E1000_IOSFPC 0x00F28 /* TX corrupted data */ 1106 #define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */ 1107 #define E1000_FLASH_UPDATES 1000 1108 #define E1000_EEARBC 0x01024 /* EEPROM Auto Read Bus Control */ 1109 #define E1000_FLASHT 0x01028 /* FLASH Timer Register */ 1110 #define E1000_EEWR 0x0102C /* EEPROM Write Register - RW */ 1111 #define E1000_FLSWCTL 0x01030 /* FLASH control register */ 1112 #define E1000_FLSWDATA 0x01034 /* FLASH data register */ 1113 #define E1000_FLSWCNT 0x01038 /* FLASH Access Counter */ 1114 #define E1000_FLOP 0x0103C /* FLASH Opcode Register */ 1115 #define E1000_I2CCMD 0x01028 /* SFPI2C Command Register - RW */ 1116 #define E1000_ERT 0x02008 /* Early Rx Threshold - RW */ 1117 #define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */ 1118 #define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */ 1119 #define E1000_PSRCTL 0x02170 /* Packet Split Receive Control - RW */ 1120 /* RX Descriptor Base Address Low - RW */ 1121 #define E1000_RDBAL(_n) ((_n) < 4 ? (0x02800 + ((_n) * 0x100)) : \ 1122 (0x0C000 + ((_n) * 0x40))) 1123 /* RX Descriptor Base Address High - RW */ 1124 #define E1000_RDBAH(_n) ((_n) < 4 ? (0x02804 + ((_n) * 0x100)) : \ 1125 (0x0C004 + ((_n) * 0x40))) 1126 /* RX Descriptor Length - RW */ 1127 #define E1000_RDLEN(_n) ((_n) < 4 ? (0x02808 + ((_n) * 0x100)) : \ 1128 (0x0C008 + ((_n) * 0x40))) 1129 /* Split and Replication Receive CTRL - RW */ 1130 #define E1000_SRRCTL(_n) ((_n) < 4 ? (0x0280C + ((_n) * 0x100)) : \ 1131 (0x0C00C + ((_n) * 0x40))) 1132 /* RX Descriptor Head - RW */ 1133 #define E1000_RDH(_n) ((_n) < 4 ? (0x02810 + ((_n) * 0x100)) : \ 1134 (0x0C010 + ((_n) * 0x40))) 1135 /* RX Descriptor Tail - RW */ 1136 #define E1000_RDT(_n) ((_n) < 4 ? (0x02818 + ((_n) * 0x100)) : \ 1137 (0x0C018 + ((_n) * 0x40))) 1138 #define E1000_RDTR 0x02820 /* RX Delay Timer - RW */ 1139 #define E1000_RDBAL0 E1000_RDBAL /* RX Desc Base Address Low (0) - RW */ 1140 #define E1000_RDBAH0 E1000_RDBAH /* RX Desc Base Address High (0) - RW */ 1141 #define E1000_RDLEN0 E1000_RDLEN /* RX Desc Length (0) - RW */ 1142 #define E1000_RDTR0 E1000_RDTR /* RX Delay Timer (0) - RW */ 1143 #define E1000_RXDCTL(_n) ((_n) < 4 ? (0x02828 + ((_n) * 0x100)) : \ 1144 (0x0C028 + ((_n) * 0x40))) 1145 #define E1000_RADV 0x0282C /* RX Interrupt Absolute Delay Timer - RW */ 1146 #define E1000_RSRPD 0x02C00 /* RX Small Packet Detect - RW */ 1147 #define E1000_RAID 0x02C08 /* Receive Ack Interrupt Delay - RW */ 1148 #define E1000_TXDMAC 0x03000 /* TX DMA Control - RW */ 1149 #define E1000_KABGTXD 0x03004 /* AFE Band Gap Transmit Ref Data */ 1150 #define E1000_TDFH 0x03410 /* TX Data FIFO Head - RW */ 1151 #define E1000_TDFT 0x03418 /* TX Data FIFO Tail - RW */ 1152 #define E1000_TDFHS 0x03420 /* TX Data FIFO Head Saved - RW */ 1153 #define E1000_TDFTS 0x03428 /* TX Data FIFO Tail Saved - RW */ 1154 #define E1000_TDFPC 0x03430 /* TX Data FIFO Packet Count - RW */ 1155 /* TX Descriptor Base Address Low - RW */ 1156 #define E1000_TDBAL(_n) ((_n) < 4 ? (0x03800 + ((_n) * 0x100)) : \ 1157 (0x0E000 + ((_n) * 0x40))) 1158 /* TX Descriptor Base Address High - RW */ 1159 #define E1000_TDBAH(_n) ((_n) < 4 ? (0x03804 + ((_n) * 0x100)) : \ 1160 (0x0E004 + ((_n) * 0x40))) 1161 /* TX Descriptor Length - RW */ 1162 #define E1000_TDLEN(_n) ((_n) < 4 ? (0x03808 + ((_n) * 0x100)) : \ 1163 (0x0E008 + ((_n) * 0x40))) 1164 /* TX Descriptor Head - RW */ 1165 #define E1000_TDH(_n) ((_n) < 4 ? (0x03810 + ((_n) * 0x100)) : \ 1166 (0x0E010 + ((_n) * 0x40))) 1167 /* TX Descriptor Tail - RW */ 1168 #define E1000_TDT(_n) ((_n) < 4 ? (0x03818 + ((_n) * 0x100)) : \ 1169 (0x0E018 + ((_n) * 0x40))) 1170 #define E1000_TIDV 0x03820 /* TX Interrupt Delay Value - RW */ 1171 #define E1000_TXDCTL(_n) ((_n) < 4 ? (0x03828 + ((_n) * 0x100)) : \ 1172 (0x0E028 + ((_n) * 0x40))) 1173 #define E1000_TADV 0x0382C /* TX Interrupt Absolute Delay Val - RW */ 1174 #define E1000_TSPMT 0x03830 /* TCP Segmentation PAD & Min Threshold - RW */ 1175 #define E1000_TARC0 0x03840 /* TX Arbitration Count (0) */ 1176 #define E1000_TDBAL1 0x03900 /* TX Desc Base Address Low (1) - RW */ 1177 #define E1000_TDBAH1 0x03904 /* TX Desc Base Address High (1) - RW */ 1178 #define E1000_TDLEN1 0x03908 /* TX Desc Length (1) - RW */ 1179 #define E1000_TDH1 0x03910 /* TX Desc Head (1) - RW */ 1180 #define E1000_TDT1 0x03918 /* TX Desc Tail (1) - RW */ 1181 #define E1000_TARC1 0x03940 /* TX Arbitration Count (1) */ 1182 #define E1000_CRCERRS 0x04000 /* CRC Error Count - R/clr */ 1183 #define E1000_ALGNERRC 0x04004 /* Alignment Error Count - R/clr */ 1184 #define E1000_SYMERRS 0x04008 /* Symbol Error Count - R/clr */ 1185 #define E1000_RXERRC 0x0400C /* Receive Error Count - R/clr */ 1186 #define E1000_MPC 0x04010 /* Missed Packet Count - R/clr */ 1187 #define E1000_SCC 0x04014 /* Single Collision Count - R/clr */ 1188 #define E1000_ECOL 0x04018 /* Excessive Collision Count - R/clr */ 1189 #define E1000_MCC 0x0401C /* Multiple Collision Count - R/clr */ 1190 #define E1000_LATECOL 0x04020 /* Late Collision Count - R/clr */ 1191 #define E1000_COLC 0x04028 /* Collision Count - R/clr */ 1192 #define E1000_DC 0x04030 /* Defer Count - R/clr */ 1193 #define E1000_TNCRS 0x04034 /* TX-No CRS - R/clr */ 1194 #define E1000_SEC 0x04038 /* Sequence Error Count - R/clr */ 1195 #define E1000_CEXTERR 0x0403C /* Carrier Extension Error Count - R/clr */ 1196 #define E1000_RLEC 0x04040 /* Receive Length Error Count - R/clr */ 1197 #define E1000_XONRXC 0x04048 /* XON RX Count - R/clr */ 1198 #define E1000_XONTXC 0x0404C /* XON TX Count - R/clr */ 1199 #define E1000_XOFFRXC 0x04050 /* XOFF RX Count - R/clr */ 1200 #define E1000_XOFFTXC 0x04054 /* XOFF TX Count - R/clr */ 1201 #define E1000_FCRUC 0x04058 /* Flow Control RX Unsupported Count- R/clr */ 1202 #define E1000_PRC64 0x0405C /* Packets RX (64 bytes) - R/clr */ 1203 #define E1000_PRC127 0x04060 /* Packets RX (65-127 bytes) - R/clr */ 1204 #define E1000_PRC255 0x04064 /* Packets RX (128-255 bytes) - R/clr */ 1205 #define E1000_PRC511 0x04068 /* Packets RX (255-511 bytes) - R/clr */ 1206 #define E1000_PRC1023 0x0406C /* Packets RX (512-1023 bytes) - R/clr */ 1207 #define E1000_PRC1522 0x04070 /* Packets RX (1024-1522 bytes) - R/clr */ 1208 #define E1000_GPRC 0x04074 /* Good Packets RX Count - R/clr */ 1209 #define E1000_BPRC 0x04078 /* Broadcast Packets RX Count - R/clr */ 1210 #define E1000_MPRC 0x0407C /* Multicast Packets RX Count - R/clr */ 1211 #define E1000_GPTC 0x04080 /* Good Packets TX Count - R/clr */ 1212 #define E1000_GORCL 0x04088 /* Good Octets RX Count Low - R/clr */ 1213 #define E1000_GORCH 0x0408C /* Good Octets RX Count High - R/clr */ 1214 #define E1000_GOTCL 0x04090 /* Good Octets TX Count Low - R/clr */ 1215 #define E1000_GOTCH 0x04094 /* Good Octets TX Count High - R/clr */ 1216 #define E1000_RNBC 0x040A0 /* RX No Buffers Count - R/clr */ 1217 #define E1000_RUC 0x040A4 /* RX Undersize Count - R/clr */ 1218 #define E1000_RFC 0x040A8 /* RX Fragment Count - R/clr */ 1219 #define E1000_ROC 0x040AC /* RX Oversize Count - R/clr */ 1220 #define E1000_RJC 0x040B0 /* RX Jabber Count - R/clr */ 1221 #define E1000_MGTPRC 0x040B4 /* Management Packets RX Count - R/clr */ 1222 #define E1000_MGTPDC 0x040B8 /* Management Packets Dropped Count - R/clr */ 1223 #define E1000_MGTPTC 0x040BC /* Management Packets TX Count - R/clr */ 1224 #define E1000_TORL 0x040C0 /* Total Octets RX Low - R/clr */ 1225 #define E1000_TORH 0x040C4 /* Total Octets RX High - R/clr */ 1226 #define E1000_TOTL 0x040C8 /* Total Octets TX Low - R/clr */ 1227 #define E1000_TOTH 0x040CC /* Total Octets TX High - R/clr */ 1228 #define E1000_TPR 0x040D0 /* Total Packets RX - R/clr */ 1229 #define E1000_TPT 0x040D4 /* Total Packets TX - R/clr */ 1230 #define E1000_PTC64 0x040D8 /* Packets TX (64 bytes) - R/clr */ 1231 #define E1000_PTC127 0x040DC /* Packets TX (65-127 bytes) - R/clr */ 1232 #define E1000_PTC255 0x040E0 /* Packets TX (128-255 bytes) - R/clr */ 1233 #define E1000_PTC511 0x040E4 /* Packets TX (256-511 bytes) - R/clr */ 1234 #define E1000_PTC1023 0x040E8 /* Packets TX (512-1023 bytes) - R/clr */ 1235 #define E1000_PTC1522 0x040EC /* Packets TX (1024-1522 Bytes) - R/clr */ 1236 #define E1000_MPTC 0x040F0 /* Multicast Packets TX Count - R/clr */ 1237 #define E1000_BPTC 0x040F4 /* Broadcast Packets TX Count - R/clr */ 1238 #define E1000_TSCTC 0x040F8 /* TCP Segmentation Context TX - R/clr */ 1239 #define E1000_TSCTFC 0x040FC /* TCP Segmentation Context TX Fail - R/clr */ 1240 #define E1000_IAC 0x04100 /* Interrupt Assertion Count */ 1241 #define E1000_RPTHC 0x04104 /* CONFLICT Rx Packets to Host Count */ 1242 #define E1000_ICRXPTC 0x04104 /* Interrupt Cause Rx Packet Timer Expire Count */ 1243 #define E1000_ICRXATC 0x04108 /* Interrupt Cause Rx Absolute Timer Expire Count */ 1244 #define E1000_ICTXPTC 0x0410C /* Interrupt Cause Tx Packet Timer Expire Count */ 1245 #define E1000_ICTXATC 0x04110 /* Interrupt Cause Tx Absolute Timer Expire Count */ 1246 #define E1000_ICTXQEC 0x04118 /* Interrupt Cause Tx Queue Empty Count */ 1247 #define E1000_ICTXQMTC 0x0411C /* Interrupt Cause Tx Queue Minimum Threshold Count */ 1248 #define E1000_ICRXDMTC 0x04120 /* Interrupt Cause Rx Descriptor Minimum Threshold Count */ 1249 #define E1000_ICRXOC 0x04124 /* Interrupt Cause Receiver Overrun Count */ 1250 #define E1000_SDPC 0x041A4 /* Switch Drop Packet Count */ 1251 #define E1000_PCS_CFG0 0x04200 /* PCS Configuration 0 - RW */ 1252 #define E1000_PCS_LCTL 0x04208 /* PCS Link Control - RW */ 1253 #define E1000_PCS_LSTAT 0x0420C /* PCS Link Status - RO */ 1254 #define E1000_RXCSUM 0x05000 /* RX Checksum Control - RW */ 1255 #define E1000_RFCTL 0x05008 /* Receive Filter Control*/ 1256 #define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */ 1257 #define E1000_RA 0x05400 /* Receive Address - RW Array */ 1258 #define E1000_VFTA 0x05600 /* VLAN Filter Table Array - RW Array */ 1259 #define E1000_WUC 0x05800 /* Wakeup Control - RW */ 1260 #define E1000_WUFC 0x05808 /* Wakeup Filter Control - RW */ 1261 #define E1000_WUS 0x05810 /* Wakeup Status - RO */ 1262 #define E1000_MANC 0x05820 /* Management Control - RW */ 1263 #define E1000_IPAV 0x05838 /* IP Address Valid - RW */ 1264 #define E1000_IP4AT 0x05840 /* IPv4 Address Table - RW Array */ 1265 #define E1000_IP6AT 0x05880 /* IPv6 Address Table - RW Array */ 1266 #define E1000_WUPL 0x05900 /* Wakeup Packet Length - RW */ 1267 #define E1000_WUPM 0x05A00 /* Wakeup Packet Memory - RO A */ 1268 #define E1000_FFLT 0x05F00 /* Flexible Filter Length Table - RW Array */ 1269 #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ 1270 #define E1000_CRC_OFFSET 0x05F50 /* CRC Offset Register */ 1271 #define E1000_HOST_IF 0x08800 /* Host Interface */ 1272 #define E1000_FFMT 0x09000 /* Flexible Filter Mask Table - RW Array */ 1273 #define E1000_FFVT 0x09800 /* Flexible Filter Value Table - RW Array */ 1274 1275 #define E1000_KUMCTRLSTA 0x00034 /* MAC-PHY interface - RW */ 1276 #define E1000_MDPHYA 0x0003C /* PHY address - RW */ 1277 #define E1000_MANC2H 0x05860 /* Management Control To Host - RW */ 1278 #define E1000_SW_FW_SYNC 0x05B5C /* Software-Firmware Synchronization - RW */ 1279 1280 #define E1000_GCR 0x05B00 /* PCI-Ex Control */ 1281 #define E1000_GSCL_1 0x05B10 /* PCI-Ex Statistic Control #1 */ 1282 #define E1000_GSCL_2 0x05B14 /* PCI-Ex Statistic Control #2 */ 1283 #define E1000_GSCL_3 0x05B18 /* PCI-Ex Statistic Control #3 */ 1284 #define E1000_GSCL_4 0x05B1C /* PCI-Ex Statistic Control #4 */ 1285 #define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */ 1286 #define E1000_SWSM 0x05B50 /* SW Semaphore */ 1287 #define E1000_H2ME E1000_SWSM /* Host to ME */ 1288 #define E1000_FWSM 0x05B54 /* FW Semaphore */ 1289 #define E1000_FFLT_DBG 0x05F04 /* Debug Register */ 1290 #define E1000_HICR 0x08F00 /* Host Interface Control */ 1291 1292 /* RSS registers */ 1293 #define E1000_CPUVEC 0x02C10 /* CPU Vector Register - RW */ 1294 #define E1000_MRQC 0x05818 /* Multiple Receive Control - RW */ 1295 #define E1000_RETA(_i) (0x05C00 + ((_i) * 4))/* Redirection Table - RW Array */ 1296 #define E1000_RSSRK(_i) (0x05C80 + ((_i) * 4))/* RSS Random Key - RW Array */ 1297 #define E1000_RSSIM 0x05864 /* RSS Interrupt Mask */ 1298 #define E1000_RSSIR 0x05868 /* RSS Interrupt Request */ 1299 1300 /* BMC2OS Registers */ 1301 #define E1000_B2OSPC 0x8FE0 1302 #define E1000_B2OGPRC 0x4158 1303 #define E1000_O2BGPTC 0x8FE4 1304 #define E1000_O2BSPC 0x415C 1305 1306 /* Per Queue Packets Count */ 1307 #define E1000_PQGPRC(_i) (0x010010 + ((_i) * 0x100)) 1308 #define E1000_PQGPTC(_i) (0x010014 + ((_i) * 0x100)) 1309 1310 /* Phy Power Management (i210 8.27.2 pag 542) */ 1311 #define E1000_PHPM 0x0E14 1312 #define E1000_PHPM_SPD_EN (1 << 0) 1313 #define E1000_PHPM_D0LPLU (1 << 1) 1314 #define E1000_PHPM_LPLU (1 << 2) 1315 #define E1000_PHPM_DIS_1000_ND0 (1 << 3) 1316 #define E1000_PHPM_LINK_ED (1 << 4) 1317 #define E1000_PHPM_GOLINK_DISC (1 << 5) 1318 #define E1000_PHPM_DIS_1000 (1 << 6) 1319 #define E1000_PHPM_SPD_B2B_EN (1 << 7) 1320 #define E1000_PHPM_RST_COMPL (1 << 8) 1321 #define E1000_PHPM_DIS_100_ND0 (1 << 9) 1322 1323 /* Energy Efficient Ethernet "EEE" registers */ 1324 #define E1000_IPCNFG 0x0E38 /* Internal PHY Configuration */ 1325 #define E1000_LTRC 0x01A0 /* Latency Tolerance Reporting Control */ 1326 #define E1000_EEER 0x0E30 /* Energy Efficient Ethernet "EEE" */ 1327 #define E1000_EEE_SU 0x0E34 /* EEE Setup */ 1328 #define E1000_TLPIC 0x4148 /* EEE Tx LPI Count - TLPIC */ 1329 #define E1000_RLPIC 0x414C /* EEE Rx LPI Count - RLPIC */ 1330 1331 #define E1000_FEXTNVM3_PHY_CFG_COUNTER_MASK 0x0C000000 1332 #define E1000_FEXTNVM3_PHY_CFG_COUNTER_50MSEC 0x08000000 1333 1334 #define E1000_FEXTNVM4_BEACON_DURATION_MASK 0x7 1335 #define E1000_FEXTNVM4_BEACON_DURATION_8USEC 0x7 1336 #define E1000_FEXTNVM4_BEACON_DURATION_16USEC 0x3 1337 1338 #define E1000_FEXTNVM6_REQ_PLL_CLK 0x00000100 1339 #define E1000_FEXTNVM6_ENABLE_K1_ENTRY_CONDITION 0x00000200 1340 1341 /* Statistics counters collected by the MAC */ 1342 struct em_hw_stats { 1343 uint64_t crcerrs; 1344 uint64_t algnerrc; 1345 uint64_t symerrs; 1346 uint64_t rxerrc; 1347 uint64_t mpc; 1348 uint64_t scc; 1349 uint64_t ecol; 1350 uint64_t mcc; 1351 uint64_t latecol; 1352 uint64_t colc; 1353 uint64_t dc; 1354 uint64_t tncrs; 1355 uint64_t sec; 1356 uint64_t cexterr; 1357 uint64_t rlec; 1358 uint64_t xonrxc; 1359 uint64_t xontxc; 1360 uint64_t xoffrxc; 1361 uint64_t xofftxc; 1362 uint64_t fcruc; 1363 uint64_t prc64; 1364 uint64_t prc127; 1365 uint64_t prc255; 1366 uint64_t prc511; 1367 uint64_t prc1023; 1368 uint64_t prc1522; 1369 uint64_t gprc; 1370 uint64_t bprc; 1371 uint64_t mprc; 1372 uint64_t gptc; 1373 uint64_t gorcl; 1374 uint64_t gorch; 1375 uint64_t gotcl; 1376 uint64_t gotch; 1377 uint64_t rnbc; 1378 uint64_t ruc; 1379 uint64_t rfc; 1380 uint64_t roc; 1381 uint64_t rjc; 1382 uint64_t mgprc; 1383 uint64_t mgpdc; 1384 uint64_t mgptc; 1385 uint64_t torl; 1386 uint64_t torh; 1387 uint64_t totl; 1388 uint64_t toth; 1389 uint64_t tpr; 1390 uint64_t tpt; 1391 uint64_t ptc64; 1392 uint64_t ptc127; 1393 uint64_t ptc255; 1394 uint64_t ptc511; 1395 uint64_t ptc1023; 1396 uint64_t ptc1522; 1397 uint64_t mptc; 1398 uint64_t bptc; 1399 uint64_t tsctc; 1400 uint64_t tsctfc; 1401 uint64_t iac; 1402 uint64_t icrxptc; 1403 uint64_t icrxatc; 1404 uint64_t ictxptc; 1405 uint64_t ictxatc; 1406 uint64_t ictxqec; 1407 uint64_t ictxqmtc; 1408 uint64_t icrxdmtc; 1409 uint64_t icrxoc; 1410 uint64_t sdpc; 1411 uint64_t mngpdc; 1412 uint64_t mngptc; 1413 uint64_t mngprc; 1414 uint64_t b2ospc; 1415 uint64_t o2bgptc; 1416 uint64_t b2ogprc; 1417 uint64_t o2bspc; 1418 uint64_t rpthc; 1419 }; 1420 1421 /* Structure containing variables used by the shared code (em_hw.c) */ 1422 struct em_hw { 1423 uint8_t *hw_addr; 1424 uint8_t *flash_address; 1425 em_mac_type mac_type; 1426 em_phy_type phy_type; 1427 uint32_t phy_init_script; 1428 em_media_type media_type; 1429 void *back; 1430 struct em_shadow_ram *eeprom_shadow_ram; 1431 uint32_t flash_bank_size; 1432 uint32_t flash_base_addr; 1433 uint32_t fc; 1434 em_bus_speed bus_speed; 1435 em_bus_width bus_width; 1436 em_bus_type bus_type; 1437 struct em_eeprom_info eeprom; 1438 em_ms_type master_slave; 1439 em_ms_type original_master_slave; 1440 em_ffe_config ffe_config_state; 1441 uint32_t asf_firmware_present; 1442 uint32_t eeprom_semaphore_present; 1443 uint32_t swfw_sync_present; 1444 uint32_t swfwhw_semaphore_present; 1445 unsigned long io_base; 1446 uint32_t phy_id; 1447 uint32_t phy_revision; 1448 uint32_t phy_addr; 1449 uint32_t original_fc; 1450 uint32_t txcw; 1451 uint32_t autoneg_failed; 1452 uint32_t max_frame_size; 1453 uint32_t min_frame_size; 1454 uint32_t mc_filter_type; 1455 uint32_t num_mc_addrs; 1456 uint32_t collision_delta; 1457 uint32_t tx_packet_delta; 1458 uint32_t ledctl_default; 1459 uint32_t ledctl_mode1; 1460 uint32_t ledctl_mode2; 1461 boolean_t tx_pkt_filtering; 1462 struct em_host_mng_dhcp_cookie mng_cookie; 1463 uint16_t phy_spd_default; 1464 uint16_t autoneg_advertised; 1465 uint16_t pci_cmd_word; 1466 uint16_t fc_high_water; 1467 uint16_t fc_low_water; 1468 uint16_t fc_pause_time; 1469 uint16_t current_ifs_val; 1470 uint16_t ifs_min_val; 1471 uint16_t ifs_max_val; 1472 uint16_t ifs_step_size; 1473 uint16_t ifs_ratio; 1474 uint16_t device_id; 1475 uint16_t vendor_id; 1476 uint16_t subsystem_id; 1477 uint16_t subsystem_vendor_id; 1478 uint8_t revision_id; 1479 uint8_t autoneg; 1480 uint8_t mdix; 1481 uint8_t forced_speed_duplex; 1482 uint8_t wait_autoneg_complete; 1483 uint8_t dma_fairness; 1484 uint8_t mac_addr[NODE_ADDRESS_SIZE]; 1485 uint8_t perm_mac_addr[NODE_ADDRESS_SIZE]; 1486 boolean_t disable_polarity_correction; 1487 boolean_t speed_downgraded; 1488 em_smart_speed smart_speed; 1489 em_dsp_config dsp_config_state; 1490 boolean_t get_link_status; 1491 boolean_t serdes_link_down; 1492 boolean_t tbi_compatibility_en; 1493 boolean_t tbi_compatibility_on; 1494 boolean_t laa_is_present; 1495 boolean_t phy_reset_disable; 1496 boolean_t initialize_hw_bits_disable; 1497 boolean_t fc_send_xon; 1498 boolean_t fc_strict_ieee; 1499 boolean_t report_tx_early; 1500 boolean_t adaptive_ifs; 1501 boolean_t ifs_params_forced; 1502 boolean_t in_ifs_mode; 1503 boolean_t mng_reg_access_disabled; 1504 boolean_t leave_av_bit_off; 1505 boolean_t kmrn_lock_loss_workaround_disabled; 1506 boolean_t icp_xxxx_is_link_up; 1507 uint32_t icp_xxxx_port_num; 1508 struct gcu_softc * gcu; 1509 uint8_t bus_func; 1510 uint16_t swfw; 1511 boolean_t eee_enable; 1512 int sw_flag; 1513 boolean_t sgmii_active; 1514 }; 1515 1516 #define E1000_EEPROM_SWDPIN0 0x0001 /* SWDPIN 0 EEPROM Value */ 1517 #define E1000_EEPROM_LED_LOGIC 0x0020 /* Led Logic Word */ 1518 #define E1000_EEPROM_RW_REG_DATA 16 /* Offset to data in EEPROM read/write registers */ 1519 #define E1000_EEPROM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ 1520 #define E1000_EEPROM_RW_REG_START 1 /* First bit for telling part to start operation */ 1521 #define E1000_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ 1522 #define E1000_EEPROM_POLL_WRITE 1 /* Flag for polling for write complete */ 1523 #define E1000_EEPROM_POLL_READ 0 /* Flag for polling for read complete */ 1524 /* Register Bit Masks */ 1525 /* Device Control */ 1526 #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ 1527 #define E1000_CTRL_BEM 0x00000002 /* Endian Mode.0=little,1=big */ 1528 #define E1000_CTRL_PRIOR 0x00000004 /* Priority on PCI. 0=rx,1=fair */ 1529 #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */ 1530 #define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */ 1531 #define E1000_CTRL_TME 0x00000010 /* Test mode. 0=normal,1=test */ 1532 #define E1000_CTRL_SLE 0x00000020 /* Serial Link on 0=dis,1=en */ 1533 #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */ 1534 #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ 1535 #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */ 1536 #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */ 1537 #define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */ 1538 #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */ 1539 #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */ 1540 #define E1000_CTRL_BEM32 0x00000400 /* Big Endian 32 mode */ 1541 #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */ 1542 #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */ 1543 #define E1000_CTRL_D_UD_EN 0x00002000 /* Dock/Undock enable */ 1544 #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */ 1545 #define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* Reset both PHY ports, through PHYRST_N pin */ 1546 #define E1000_CTRL_LANPHYPC_OVERRIDE 0x00010000 /* SW control of LANPHYPC */ 1547 #define E1000_CTRL_LANPHYPC_VALUE 0x00020000 /* SW value of LANPHYPC */ 1548 #define E1000_CTRL_EXT_FORCE_SMBUS 0x00000800 /* Force SMBus mode */ 1549 #define E1000_CTRL_EXT_PHYPDEN 0x00100000 1550 #define E1000_I2CCMD_REG_ADDR_SHIFT 16 1551 #define E1000_I2CCMD_PHY_ADDR_SHIFT 24 1552 #define E1000_I2CCMD_OPCODE_READ 0x08000000 1553 #define E1000_I2CCMD_OPCODE_WRITE 0x00000000 1554 #define E1000_I2CCMD_READY 0x20000000 1555 #define E1000_I2CCMD_ERROR 0x80000000 1556 #define E1000_I2CCMD_SFP_DATA_ADDR(a) (0x0000 + (a)) 1557 #define E1000_I2CCMD_SFP_DIAG_ADDR(a) (0x0100 + (a)) 1558 #define E1000_MAX_SGMII_PHY_REG_ADDR 255 1559 #define E1000_I2CCMD_PHY_TIMEOUT 200 1560 1561 #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ 1562 #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ 1563 #define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */ 1564 #define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */ 1565 #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */ 1566 #define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */ 1567 #define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */ 1568 #define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */ 1569 #define E1000_CTRL_RST 0x04000000 /* Global reset */ 1570 #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ 1571 #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ 1572 #define E1000_CTRL_RTE 0x20000000 /* Routing tag enable */ 1573 #define E1000_CTRL_DEV_RST 0x20000000 /* Device Reset */ 1574 #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */ 1575 #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */ 1576 #define E1000_CTRL_SW2FW_INT 0x02000000 /* Initiate an interrupt to manageability engine */ 1577 #define E1000_CTRL_I2C_ENA 0x02000000 /* I2C enable */ 1578 1579 #define E1000_CONNSW_ENRGSRC 0x4 1580 #define E1000_PCS_CFG_PCS_EN 8 1581 #define E1000_PCS_LCTL_FSV_1000 4 1582 #define E1000_PCS_LCTL_FDV_FULL 8 1583 #define E1000_PCS_LCTL_FSD 0x10 1584 #define E1000_PCS_LCTL_FORCE_FCTRL 0x80 1585 1586 #define E1000_PCS_LSTS_LINK_OK 0x01 1587 #define E1000_PCS_LSTS_SPEED_100 0x02 1588 #define E1000_PCS_LSTS_SPEED_1000 0x04 1589 #define E1000_PCS_LSTS_DUPLEX_FULL 0x08 1590 #define E1000_PCS_LSTS_SYNK_OK 0x10 1591 1592 /* Device Status */ 1593 #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ 1594 #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ 1595 #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ 1596 #define E1000_STATUS_FUNC_SHIFT 2 1597 #define E1000_STATUS_FUNC_0 0x00000000 /* Function 0 */ 1598 #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */ 1599 #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */ 1600 #define E1000_STATUS_TBIMODE 0x00000020 /* TBI mode */ 1601 #define E1000_STATUS_SPEED_MASK 0x000000C0 1602 #define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */ 1603 #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ 1604 #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ 1605 #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion 1606 by EEPROM/Flash */ 1607 #define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */ 1608 #define E1000_STATUS_DOCK_CI 0x00000800 /* Change in Dock/Undock state. Clear on write '0'. */ 1609 #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */ 1610 #define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */ 1611 #define E1000_STATUS_PCI66 0x00000800 /* In 66MHz slot */ 1612 #define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */ 1613 #define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */ 1614 #define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */ 1615 #define E1000_STATUS_BMC_SKU_0 0x00100000 /* BMC USB redirect disabled */ 1616 #define E1000_STATUS_DEV_RST_SET 0x00100000 1617 #define E1000_STATUS_BMC_SKU_1 0x00200000 /* BMC SRAM disabled */ 1618 #define E1000_STATUS_BMC_SKU_2 0x00400000 /* BMC SDRAM disabled */ 1619 #define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */ 1620 #define E1000_STATUS_BMC_LITE 0x01000000 /* BMC external code execution disabled */ 1621 #define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */ 1622 #define E1000_STATUS_FUSE_8 0x04000000 1623 #define E1000_STATUS_FUSE_9 0x08000000 1624 #define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */ 1625 #define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */ 1626 1627 /* Constants used to interpret the masked PCI-X bus speed. */ 1628 #define E1000_STATUS_PCIX_SPEED_66 0x00000000 /* PCI-X bus speed 50-66 MHz */ 1629 #define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed 66-100 MHz */ 1630 #define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */ 1631 1632 /* EEPROM/Flash Control */ 1633 #define E1000_EECD_SK 0x00000001 /* EEPROM Clock */ 1634 #define E1000_EECD_CS 0x00000002 /* EEPROM Chip Select */ 1635 #define E1000_EECD_DI 0x00000004 /* EEPROM Data In */ 1636 #define E1000_EECD_DO 0x00000008 /* EEPROM Data Out */ 1637 #define E1000_EECD_FWE_MASK 0x00000030 1638 #define E1000_EECD_FWE_DIS 0x00000010 /* Disable FLASH writes */ 1639 #define E1000_EECD_FWE_EN 0x00000020 /* Enable FLASH writes */ 1640 #define E1000_EECD_FWE_SHIFT 4 1641 #define E1000_EECD_REQ 0x00000040 /* EEPROM Access Request */ 1642 #define E1000_EECD_GNT 0x00000080 /* EEPROM Access Grant */ 1643 #define E1000_EECD_PRES 0x00000100 /* EEPROM Present */ 1644 #define E1000_EECD_SIZE 0x00000200 /* EEPROM Size (0=64 word 1=256 word) */ 1645 #define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type 1646 * (0-small, 1-large) */ 1647 #define E1000_EECD_TYPE 0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */ 1648 #ifndef E1000_EEPROM_GRANT_ATTEMPTS 1649 #define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */ 1650 #endif 1651 #define E1000_EECD_AUTO_RD 0x00000200 /* EEPROM Auto Read done */ 1652 #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* EEprom Size */ 1653 #define E1000_EECD_SIZE_EX_SHIFT 11 1654 #define E1000_EECD_NVADDS 0x00018000 /* NVM Address Size */ 1655 #define E1000_EECD_SELSHAD 0x00020000 /* Select Shadow RAM */ 1656 #define E1000_EECD_INITSRAM 0x00040000 /* Initialize Shadow RAM */ 1657 #define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */ 1658 #define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */ 1659 #define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */ 1660 #define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */ 1661 #define E1000_EECD_SEC1VAL_VALID_MASK (E1000_EECD_AUTO_RD | E1000_EECD_PRES) 1662 #define E1000_EECD_SECVAL_SHIFT 22 1663 #define E1000_STM_OPCODE 0xDB00 1664 #define E1000_HICR_FW_RESET 0xC0 1665 1666 #define E1000_SHADOW_RAM_WORDS 2048 1667 #define E1000_ICH_NVM_SIG_WORD 0x13 1668 #define E1000_ICH_NVM_SIG_MASK 0xC000 1669 #define E1000_ICH_NVM_VALID_SIG_MASK 0xC0 1670 #define E1000_ICH_NVM_SIG_VALUE 0x80 1671 1672 /* EEPROM Read */ 1673 #define E1000_EERD_START 0x00000001 /* Start Read */ 1674 #define E1000_EERD_DONE 0x00000010 /* Read Done */ 1675 #define E1000_EERD_ADDR_SHIFT 8 1676 #define E1000_EERD_ADDR_MASK 0x0000FF00 /* Read Address */ 1677 #define E1000_EERD_DATA_SHIFT 16 1678 #define E1000_EERD_DATA_MASK 0xFFFF0000 /* Read Data */ 1679 1680 /* SPI EEPROM Status Register */ 1681 #define EEPROM_STATUS_RDY_SPI 0x01 1682 #define EEPROM_STATUS_WEN_SPI 0x02 1683 #define EEPROM_STATUS_BP0_SPI 0x04 1684 #define EEPROM_STATUS_BP1_SPI 0x08 1685 #define EEPROM_STATUS_WPEN_SPI 0x80 1686 1687 /* Extended Device Control */ 1688 #define E1000_CTRL_EXT_GPI0_EN 0x00000001 /* Maps SDP4 to GPI0 */ 1689 #define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */ 1690 #define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN 1691 #define E1000_CTRL_EXT_GPI2_EN 0x00000004 /* Maps SDP6 to GPI2 */ 1692 #define E1000_CTRL_EXT_LPCD 0x00000004 /* LCD Power Cycle Done */ 1693 #define E1000_CTRL_EXT_GPI3_EN 0x00000008 /* Maps SDP7 to GPI3 */ 1694 #define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Defineable Pin 4 */ 1695 #define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Defineable Pin 5 */ 1696 #define E1000_CTRL_EXT_PHY_INT E1000_CTRL_EXT_SDP5_DATA 1697 #define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Defineable Pin 6 */ 1698 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */ 1699 #define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Defineable Pin 3 */ 1700 #define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */ 1701 #define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */ 1702 #define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */ 1703 #define E1000_CTRL_EXT_SDP7_DIR 0x00000800 /* Direction of SDP7 0=in 1=out */ 1704 #define E1000_CTRL_EXT_ASDCHK 0x00001000 /* Initiate an ASD sequence */ 1705 #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ 1706 #define E1000_CTRL_EXT_IPS 0x00004000 /* Invert Power State */ 1707 #define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */ 1708 #define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */ 1709 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 1710 #define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000 1711 #define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000 1712 #define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000 1713 #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000 1714 #define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX 0x00400000 1715 #define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000 1716 #define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000 1717 #define E1000_CTRL_EXT_WR_WMARK_256 0x00000000 1718 #define E1000_CTRL_EXT_WR_WMARK_320 0x01000000 1719 #define E1000_CTRL_EXT_WR_WMARK_384 0x02000000 1720 #define E1000_CTRL_EXT_WR_WMARK_448 0x03000000 1721 #define E1000_CTRL_EXT_EXT_VLAN 0x04000000 1722 #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */ 1723 #define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */ 1724 #define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */ 1725 #define E1000_CRTL_EXT_PB_PAREN 0x01000000 /* packet buffer parity error detection enabled */ 1726 #define E1000_CTRL_EXT_DF_PAREN 0x02000000 /* descriptor FIFO parity error detection enable */ 1727 #define E1000_CTRL_EXT_GHOST_PAREN 0x40000000 1728 1729 /* MDI Control */ 1730 #define E1000_MDIC_DATA_MASK 0x0000FFFF 1731 #define E1000_MDIC_REG_MASK 0x001F0000 1732 #define E1000_MDIC_REG_SHIFT 16 1733 #define E1000_MDIC_PHY_MASK 0x03E00000 1734 #define E1000_MDIC_PHY_SHIFT 21 1735 #define E1000_MDIC_OP_WRITE 0x04000000 1736 #define E1000_MDIC_OP_READ 0x08000000 1737 #define E1000_MDIC_READY 0x10000000 1738 #define E1000_MDIC_INT_EN 0x20000000 1739 #define E1000_MDIC_ERROR 0x40000000 1740 #define E1000_MDIC_DEST 0x80000000 1741 1742 #define E1000_KUMCTRLSTA_MASK 0x0000FFFF 1743 #define E1000_KUMCTRLSTA_OFFSET 0x001F0000 1744 #define E1000_KUMCTRLSTA_OFFSET_SHIFT 16 1745 #define E1000_KUMCTRLSTA_REN 0x00200000 1746 1747 #define E1000_KUMCTRLSTA_OFFSET_FIFO_CTRL 0x00000000 1748 #define E1000_KUMCTRLSTA_OFFSET_CTRL 0x00000001 1749 #define E1000_KUMCTRLSTA_OFFSET_INB_CTRL 0x00000002 1750 #define E1000_KUMCTRLSTA_OFFSET_DIAG 0x00000003 1751 #define E1000_KUMCTRLSTA_OFFSET_TIMEOUTS 0x00000004 1752 #define E1000_KUMCTRLSTA_OFFSET_INB_PARAM 0x00000009 1753 #define E1000_KUMCTRLSTA_OFFSET_HD_CTRL 0x00000010 1754 #define E1000_KUMCTRLSTA_OFFSET_M2P_SERDES 0x0000001E 1755 #define E1000_KUMCTRLSTA_OFFSET_M2P_MODES 0x0000001F 1756 1757 /* FIFO Control */ 1758 #define E1000_KUMCTRLSTA_FIFO_CTRL_RX_BYPASS 0x00000008 1759 #define E1000_KUMCTRLSTA_FIFO_CTRL_TX_BYPASS 0x00000800 1760 1761 /* In-Band Control */ 1762 #define E1000_KUMCTRLSTA_INB_CTRL_LINK_STATUS_TX_TIMEOUT_DEFAULT 0x00000500 1763 #define E1000_KUMCTRLSTA_INB_CTRL_DIS_PADDING 0x00000010 1764 1765 /* Half-Duplex Control */ 1766 #define E1000_KUMCTRLSTA_HD_CTRL_10_100_DEFAULT 0x00000004 1767 #define E1000_KUMCTRLSTA_HD_CTRL_1000_DEFAULT 0x00000000 1768 1769 #define E1000_KUMCTRLSTA_OFFSET_K0S_CTRL 0x0000001E 1770 1771 #define E1000_KUMCTRLSTA_DIAG_FELPBK 0x2000 1772 #define E1000_KUMCTRLSTA_DIAG_NELPBK 0x1000 1773 1774 #define E1000_KUMCTRLSTA_K0S_100_EN 0x2000 1775 #define E1000_KUMCTRLSTA_K0S_GBE_EN 0x1000 1776 #define E1000_KUMCTRLSTA_K0S_ENTRY_LATENCY_MASK 0x0003 1777 1778 #define E1000_KABGTXD_BGSQLBIAS 0x00050000 1779 1780 #define E1000_PHY_CTRL_SPD_EN 0x00000001 1781 #define E1000_PHY_CTRL_D0A_LPLU 0x00000002 1782 #define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004 1783 #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008 1784 #define E1000_PHY_CTRL_GBE_DISABLE 0x00000040 1785 #define E1000_PHY_CTRL_B2B_EN 0x00000080 1786 #define E1000_PHY_CTRL_LOOPBACK 0x00004000 1787 1788 /* LED Control */ 1789 #define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F 1790 #define E1000_LEDCTL_LED0_MODE_SHIFT 0 1791 #define E1000_LEDCTL_LED0_BLINK_RATE 0x0000020 1792 #define E1000_LEDCTL_LED0_IVRT 0x00000040 1793 #define E1000_LEDCTL_LED0_BLINK 0x00000080 1794 #define E1000_LEDCTL_LED1_MODE_MASK 0x00000F00 1795 #define E1000_LEDCTL_LED1_MODE_SHIFT 8 1796 #define E1000_LEDCTL_LED1_BLINK_RATE 0x0002000 1797 #define E1000_LEDCTL_LED1_IVRT 0x00004000 1798 #define E1000_LEDCTL_LED1_BLINK 0x00008000 1799 #define E1000_LEDCTL_LED2_MODE_MASK 0x000F0000 1800 #define E1000_LEDCTL_LED2_MODE_SHIFT 16 1801 #define E1000_LEDCTL_LED2_BLINK_RATE 0x00200000 1802 #define E1000_LEDCTL_LED2_IVRT 0x00400000 1803 #define E1000_LEDCTL_LED2_BLINK 0x00800000 1804 #define E1000_LEDCTL_LED3_MODE_MASK 0x0F000000 1805 #define E1000_LEDCTL_LED3_MODE_SHIFT 24 1806 #define E1000_LEDCTL_LED3_BLINK_RATE 0x20000000 1807 #define E1000_LEDCTL_LED3_IVRT 0x40000000 1808 #define E1000_LEDCTL_LED3_BLINK 0x80000000 1809 1810 #define E1000_LEDCTL_MODE_LINK_10_1000 0x0 1811 #define E1000_LEDCTL_MODE_LINK_100_1000 0x1 1812 #define E1000_LEDCTL_MODE_LINK_UP 0x2 1813 #define E1000_LEDCTL_MODE_ACTIVITY 0x3 1814 #define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4 1815 #define E1000_LEDCTL_MODE_LINK_10 0x5 1816 #define E1000_LEDCTL_MODE_LINK_100 0x6 1817 #define E1000_LEDCTL_MODE_LINK_1000 0x7 1818 #define E1000_LEDCTL_MODE_PCIX_MODE 0x8 1819 #define E1000_LEDCTL_MODE_FULL_DUPLEX 0x9 1820 #define E1000_LEDCTL_MODE_COLLISION 0xA 1821 #define E1000_LEDCTL_MODE_BUS_SPEED 0xB 1822 #define E1000_LEDCTL_MODE_BUS_SIZE 0xC 1823 #define E1000_LEDCTL_MODE_PAUSED 0xD 1824 #define E1000_LEDCTL_MODE_LED_ON 0xE 1825 #define E1000_LEDCTL_MODE_LED_OFF 0xF 1826 1827 /* Receive Address */ 1828 #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ 1829 1830 /* Interrupt Cause Read */ 1831 #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */ 1832 #define E1000_ICR_TXQE 0x00000002 /* Transmit Queue empty */ 1833 #define E1000_ICR_LSC 0x00000004 /* Link Status Change */ 1834 #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */ 1835 #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */ 1836 #define E1000_ICR_RXO 0x00000040 /* rx overrun */ 1837 #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */ 1838 #define E1000_ICR_MDAC 0x00000200 /* MDIO access complete */ 1839 #define E1000_ICR_RXCFG 0x00000400 /* RX /c/ ordered set */ 1840 #define E1000_ICR_GPI_EN0 0x00000800 /* GP Int 0 */ 1841 #define E1000_ICR_GPI_EN1 0x00001000 /* GP Int 1 */ 1842 #define E1000_ICR_GPI_EN2 0x00002000 /* GP Int 2 */ 1843 #define E1000_ICR_GPI_EN3 0x00004000 /* GP Int 3 */ 1844 #define E1000_ICR_TXD_LOW 0x00008000 1845 #define E1000_ICR_SRPD 0x00010000 1846 #define E1000_ICR_ACK 0x00020000 /* Receive Ack frame */ 1847 #define E1000_ICR_MNG 0x00040000 /* Manageability event */ 1848 #define E1000_ICR_DOCK 0x00080000 /* Dock/Undock */ 1849 #define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */ 1850 #define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* queue 0 Rx descriptor FIFO parity error */ 1851 #define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* queue 0 Tx descriptor FIFO parity error */ 1852 #define E1000_ICR_HOST_ARB_PAR 0x00400000 /* host arb read buffer parity error */ 1853 #define E1000_ICR_PB_PAR 0x00800000 /* packet buffer parity error */ 1854 #define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* queue 1 Rx descriptor FIFO parity error */ 1855 #define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* queue 1 Tx descriptor FIFO parity error */ 1856 #define E1000_ICR_ALL_PARITY 0x03F00000 /* all parity error bits */ 1857 #define E1000_ICR_DSW 0x00000020 /* FW changed the status of DISSW bit in the FWSM */ 1858 #define E1000_ICR_PHYINT 0x00001000 /* LAN connected device generates an interrupt */ 1859 #define E1000_ICR_EPRST 0x00100000 /* ME hardware reset occurs */ 1860 #define E1000_ICR_DRSTA 0x40000000 /* Device Reset Asserted */ 1861 1862 /* Interrupt Cause Set */ 1863 #define E1000_ICS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ 1864 #define E1000_ICS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 1865 #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ 1866 #define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ 1867 #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ 1868 #define E1000_ICS_RXO E1000_ICR_RXO /* rx overrun */ 1869 #define E1000_ICS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ 1870 #define E1000_ICS_MDAC E1000_ICR_MDAC /* MDIO access complete */ 1871 #define E1000_ICS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ 1872 #define E1000_ICS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 1873 #define E1000_ICS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 1874 #define E1000_ICS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 1875 #define E1000_ICS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 1876 #define E1000_ICS_TXD_LOW E1000_ICR_TXD_LOW 1877 #define E1000_ICS_SRPD E1000_ICR_SRPD 1878 #define E1000_ICS_ACK E1000_ICR_ACK /* Receive Ack frame */ 1879 #define E1000_ICS_MNG E1000_ICR_MNG /* Manageability event */ 1880 #define E1000_ICS_DOCK E1000_ICR_DOCK /* Dock/Undock */ 1881 #define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ 1882 #define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ 1883 #define E1000_ICS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ 1884 #define E1000_ICS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ 1885 #define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ 1886 #define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ 1887 #define E1000_ICS_DSW E1000_ICR_DSW 1888 #define E1000_ICS_PHYINT E1000_ICR_PHYINT 1889 #define E1000_ICS_EPRST E1000_ICR_EPRST 1890 #define E1000_ICS_DRSTA E1000_ICR_DRSTA 1891 1892 /* Interrupt Mask Set */ 1893 #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ 1894 #define E1000_IMS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 1895 #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */ 1896 #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ 1897 #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ 1898 #define E1000_IMS_RXO E1000_ICR_RXO /* rx overrun */ 1899 #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ 1900 #define E1000_IMS_MDAC E1000_ICR_MDAC /* MDIO access complete */ 1901 #define E1000_IMS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ 1902 #define E1000_IMS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 1903 #define E1000_IMS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 1904 #define E1000_IMS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 1905 #define E1000_IMS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 1906 #define E1000_IMS_TXD_LOW E1000_ICR_TXD_LOW 1907 #define E1000_IMS_SRPD E1000_ICR_SRPD 1908 #define E1000_IMS_ACK E1000_ICR_ACK /* Receive Ack frame */ 1909 #define E1000_IMS_MNG E1000_ICR_MNG /* Manageability event */ 1910 #define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */ 1911 #define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ 1912 #define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ 1913 #define E1000_IMS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ 1914 #define E1000_IMS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ 1915 #define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ 1916 #define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ 1917 #define E1000_IMS_DSW E1000_ICR_DSW 1918 #define E1000_IMS_PHYINT E1000_ICR_PHYINT 1919 #define E1000_IMS_EPRST E1000_ICR_EPRST 1920 #define E1000_IMS_DRSTA E1000_ICR_DRSTA 1921 1922 /* Interrupt Mask Clear */ 1923 #define E1000_IMC_TXDW E1000_ICR_TXDW /* Transmit desc written back */ 1924 #define E1000_IMC_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 1925 #define E1000_IMC_LSC E1000_ICR_LSC /* Link Status Change */ 1926 #define E1000_IMC_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ 1927 #define E1000_IMC_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ 1928 #define E1000_IMC_RXO E1000_ICR_RXO /* rx overrun */ 1929 #define E1000_IMC_RXT0 E1000_ICR_RXT0 /* rx timer intr */ 1930 #define E1000_IMC_MDAC E1000_ICR_MDAC /* MDIO access complete */ 1931 #define E1000_IMC_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ 1932 #define E1000_IMC_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 1933 #define E1000_IMC_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 1934 #define E1000_IMC_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 1935 #define E1000_IMC_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 1936 #define E1000_IMC_TXD_LOW E1000_ICR_TXD_LOW 1937 #define E1000_IMC_SRPD E1000_ICR_SRPD 1938 #define E1000_IMC_ACK E1000_ICR_ACK /* Receive Ack frame */ 1939 #define E1000_IMC_MNG E1000_ICR_MNG /* Manageability event */ 1940 #define E1000_IMC_DOCK E1000_ICR_DOCK /* Dock/Undock */ 1941 #define E1000_IMC_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ 1942 #define E1000_IMC_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ 1943 #define E1000_IMC_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ 1944 #define E1000_IMC_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ 1945 #define E1000_IMC_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ 1946 #define E1000_IMC_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ 1947 #define E1000_IMC_DSW E1000_ICR_DSW 1948 #define E1000_IMC_PHYINT E1000_ICR_PHYINT 1949 #define E1000_IMC_EPRST E1000_ICR_EPRST 1950 #define E1000_IMC_DRSTA E1000_ICR_DRSTA 1951 1952 /* Receive Control */ 1953 #define E1000_RCTL_RST 0x00000001 /* Software reset */ 1954 #define E1000_RCTL_EN 0x00000002 /* enable */ 1955 #define E1000_RCTL_SBP 0x00000004 /* store bad packet */ 1956 #define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */ 1957 #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */ 1958 #define E1000_RCTL_LPE 0x00000020 /* long packet enable */ 1959 #define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */ 1960 #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ 1961 #define E1000_RCTL_LBM_SLP 0x00000080 /* serial link loopback mode */ 1962 #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ 1963 #define E1000_RCTL_DTYP_MASK 0x00000C00 /* Descriptor type mask */ 1964 #define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */ 1965 #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */ 1966 #define E1000_RCTL_RDMTS_QUAT 0x00000100 /* rx desc min threshold size */ 1967 #define E1000_RCTL_RDMTS_EIGTH 0x00000200 /* rx desc min threshold size */ 1968 #define E1000_RCTL_RDMTS_HEX 0x00010000 1969 #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */ 1970 #define E1000_RCTL_MO_0 0x00000000 /* multicast offset 11:0 */ 1971 #define E1000_RCTL_MO_1 0x00001000 /* multicast offset 12:1 */ 1972 #define E1000_RCTL_MO_2 0x00002000 /* multicast offset 13:2 */ 1973 #define E1000_RCTL_MO_3 0x00003000 /* multicast offset 15:4 */ 1974 #define E1000_RCTL_MDR 0x00004000 /* multicast desc ring 0 */ 1975 #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */ 1976 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */ 1977 #define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */ 1978 #define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */ 1979 #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */ 1980 #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */ 1981 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */ 1982 #define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */ 1983 #define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */ 1984 #define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */ 1985 #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */ 1986 #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */ 1987 #define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */ 1988 #define E1000_RCTL_DPF 0x00400000 /* discard pause frames */ 1989 #define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */ 1990 #define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */ 1991 #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ 1992 #define E1000_RCTL_FLXBUF_MASK 0x78000000 /* Flexible buffer size */ 1993 #define E1000_RCTL_FLXBUF_SHIFT 27 /* Flexible buffer shift */ 1994 1995 /* Use byte values for the following shift parameters 1996 * Usage: 1997 * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) & 1998 * E1000_PSRCTL_BSIZE0_MASK) | 1999 * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) & 2000 * E1000_PSRCTL_BSIZE1_MASK) | 2001 * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) & 2002 * E1000_PSRCTL_BSIZE2_MASK) | 2003 * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |; 2004 * E1000_PSRCTL_BSIZE3_MASK)) 2005 * where value0 = [128..16256], default=256 2006 * value1 = [1024..64512], default=4096 2007 * value2 = [0..64512], default=4096 2008 * value3 = [0..64512], default=0 2009 */ 2010 2011 #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F 2012 #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 2013 #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 2014 #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 2015 2016 #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */ 2017 #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */ 2018 #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */ 2019 #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */ 2020 2021 /* SW_W_SYNC definitions */ 2022 #define E1000_SWFW_EEP_SM 0x0001 2023 #define E1000_SWFW_PHY0_SM 0x0002 2024 #define E1000_SWFW_PHY1_SM 0x0004 2025 #define E1000_SWFW_MAC_CSR_SM 0x0008 2026 #define E1000_SWFW_PHY2_SM 0x0020 2027 #define E1000_SWFW_PHY3_SM 0x0040 2028 2029 /* Receive Descriptor */ 2030 #define E1000_RDT_DELAY 0x0000ffff /* Delay timer (1=1024us) */ 2031 #define E1000_RDT_FPDB 0x80000000 /* Flush descriptor block */ 2032 #define E1000_RDLEN_LEN 0x0007ff80 /* descriptor length */ 2033 #define E1000_RDH_RDH 0x0000ffff /* receive descriptor head */ 2034 #define E1000_RDT_RDT 0x0000ffff /* receive descriptor tail */ 2035 2036 /* Flow Control */ 2037 #define E1000_FCRTH_RTH 0x0000FFF8 /* Mask Bits[15:3] for RTH */ 2038 #define E1000_FCRTH_XFCE 0x80000000 /* External Flow Control Enable */ 2039 #define E1000_FCRTL_RTL 0x0000FFF8 /* Mask Bits[15:3] for RTL */ 2040 #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */ 2041 2042 /* Flow Control Settings */ 2043 #define E1000_FC_NONE 0 2044 #define E1000_FC_RX_PAUSE 1 2045 #define E1000_FC_TX_PAUSE 2 2046 #define E1000_FC_FULL 3 2047 #define E1000_FC_DEFAULT 0xFF 2048 2049 /* Header split receive */ 2050 #define E1000_RFCTL_ISCSI_DIS 0x00000001 2051 #define E1000_RFCTL_ISCSI_DWC_MASK 0x0000003E 2052 #define E1000_RFCTL_ISCSI_DWC_SHIFT 1 2053 #define E1000_RFCTL_NFSW_DIS 0x00000040 2054 #define E1000_RFCTL_NFSR_DIS 0x00000080 2055 #define E1000_RFCTL_NFS_VER_MASK 0x00000300 2056 #define E1000_RFCTL_NFS_VER_SHIFT 8 2057 #define E1000_RFCTL_IPV6_DIS 0x00000400 2058 #define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800 2059 #define E1000_RFCTL_ACK_DIS 0x00001000 2060 #define E1000_RFCTL_ACKD_DIS 0x00002000 2061 #define E1000_RFCTL_IPFRSP_DIS 0x00004000 2062 #define E1000_RFCTL_EXTEN 0x00008000 2063 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000 2064 #define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000 2065 2066 /* Receive Descriptor Control */ 2067 #define E1000_RXDCTL_PTHRESH 0x0000003F /* RXDCTL Prefetch Threshold */ 2068 #define E1000_RXDCTL_HTHRESH 0x00003F00 /* RXDCTL Host Threshold */ 2069 #define E1000_RXDCTL_WTHRESH 0x003F0000 /* RXDCTL Writeback Threshold */ 2070 #define E1000_RXDCTL_THRESH_UNIT_DESC 0x1000000 2071 #define E1000_RXDCTL_QUEUE_ENABLE 0x2000000 2072 2073 #define E1000_EITR_ITR_INT_MASK 0x0000FFFF 2074 /* E1000_EITR_CNT_IGNR is only for 82576 and newer */ 2075 #define E1000_EITR_CNT_IGNR 0x80000000 /* Don't reset counters on write */ 2076 #define E1000_EITR_INTERVAL 0x00007FFC 2077 2078 /* Transmit Descriptor Control */ 2079 #define E1000_TXDCTL_PTHRESH 0x000000FF /* TXDCTL Prefetch Threshold */ 2080 #define E1000_TXDCTL_HTHRESH 0x0000FF00 /* TXDCTL Host Threshold */ 2081 #define E1000_TXDCTL_WTHRESH 0x00FF0000 /* TXDCTL Writeback Threshold */ 2082 #define E1000_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */ 2083 #define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */ 2084 #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */ 2085 #define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc. 2086 still to be processed. */ 2087 #define E1000_TXDCTL_QUEUE_ENABLE 0x02000000 2088 2089 /* Transmit Configuration Word */ 2090 #define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */ 2091 #define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */ 2092 #define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */ 2093 #define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */ 2094 #define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */ 2095 #define E1000_TXCW_RF 0x00003000 /* TXCW remote fault */ 2096 #define E1000_TXCW_NP 0x00008000 /* TXCW next page */ 2097 #define E1000_TXCW_CW 0x0000ffff /* TxConfigWord mask */ 2098 #define E1000_TXCW_TXC 0x40000000 /* Transmit Config control */ 2099 #define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */ 2100 2101 /* Receive Configuration Word */ 2102 #define E1000_RXCW_CW 0x0000ffff /* RxConfigWord mask */ 2103 #define E1000_RXCW_NC 0x04000000 /* Receive config no carrier */ 2104 #define E1000_RXCW_IV 0x08000000 /* Receive config invalid */ 2105 #define E1000_RXCW_CC 0x10000000 /* Receive config change */ 2106 #define E1000_RXCW_C 0x20000000 /* Receive config */ 2107 #define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */ 2108 #define E1000_RXCW_ANC 0x80000000 /* Auto-neg complete */ 2109 2110 /* Transmit Control */ 2111 #define E1000_TCTL_RST 0x00000001 /* software reset */ 2112 #define E1000_TCTL_EN 0x00000002 /* enable tx */ 2113 #define E1000_TCTL_BCE 0x00000004 /* busy check enable */ 2114 #define E1000_TCTL_PSP 0x00000008 /* pad short packets */ 2115 #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */ 2116 #define E1000_TCTL_COLD 0x003ff000 /* collision distance */ 2117 #define E1000_TCTL_SWXOFF 0x00400000 /* SW Xoff transmission */ 2118 #define E1000_TCTL_PBE 0x00800000 /* Packet Burst Enable */ 2119 #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ 2120 #define E1000_TCTL_NRTU 0x02000000 /* No Re-transmit on underrun */ 2121 #define E1000_TCTL_MULR 0x10000000 /* Multiple request support */ 2122 /* Extended Transmit Control */ 2123 #define E1000_TCTL_EXT_BST_MASK 0x000003FF /* Backoff Slot Time */ 2124 #define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */ 2125 2126 #define DEFAULT_80003ES2LAN_TCTL_EXT_GCEX 0x00010000 2127 2128 /* Receive Checksum Control */ 2129 #define E1000_RXCSUM_PCSS_MASK 0x000000FF /* Packet Checksum Start */ 2130 #define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */ 2131 #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */ 2132 #define E1000_RXCSUM_IPV6OFL 0x00000400 /* IPv6 checksum offload */ 2133 #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ 2134 #define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ 2135 2136 /* Context descriptors */ 2137 struct e1000_adv_tx_context_desc { 2138 uint32_t vlan_macip_lens; 2139 union { 2140 uint32_t launch_time; 2141 uint32_t seqnum_seed; 2142 } u; 2143 uint32_t type_tucmd_mlhl; 2144 uint32_t mss_l4len_idx; 2145 }; 2146 2147 /* Adv Transmit Descriptor Config Masks */ 2148 #define E1000_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Descriptor */ 2149 #define E1000_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */ 2150 #define E1000_ADVTXD_DCMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ 2151 #define E1000_ADVTXD_DCMD_DEXT 0x20000000 /* Descriptor extension (1=Adv) */ 2152 #define E1000_ADVTXD_DCMD_VLE 0x40000000 /* VLAN pkt enable */ 2153 #define E1000_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */ 2154 2155 /* Adv Transmit Descriptor Config Masks */ 2156 #define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */ 2157 #define E1000_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */ 2158 #define E1000_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */ 2159 #define E1000_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */ 2160 #define E1000_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */ 2161 #define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */ 2162 2163 /* Multiple Receive Queue Control */ 2164 #define E1000_MRQC_ENABLE_MASK 0x00000003 2165 #define E1000_MRQC_ENABLE_RSS_2Q 0x00000001 2166 #define E1000_MRQC_ENABLE_RSS_INT 0x00000004 2167 #define E1000_MRQC_RSS_FIELD_MASK 0xFFFF0000 2168 #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 2169 #define E1000_MRQC_RSS_FIELD_IPV4 0x00020000 2170 #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000 2171 #define E1000_MRQC_RSS_FIELD_IPV6_EX 0x00080000 2172 #define E1000_MRQC_RSS_FIELD_IPV6 0x00100000 2173 #define E1000_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 2174 2175 /* Definitions for power management and wakeup registers */ 2176 /* Wake Up Control */ 2177 #define E1000_WUC_APME 0x00000001 /* APM Enable */ 2178 #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ 2179 #define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */ 2180 #define E1000_WUC_APMPME 0x00000008 /* Assert PME on APM Wakeup */ 2181 #define E1000_WUC_SPM 0x80000000 /* Enable SPM */ 2182 /* Flexible Host Filter Table */ 2183 #define E1000_FHFT(_n) (0x09000 + ((_n) * 0x100)) 2184 /* Ext Flexible Host Filter Table */ 2185 #define E1000_FHFT_EXT(_n) (0x09A00 + ((_n) * 0x100)) 2186 2187 /* Wake Up Filter Control */ 2188 #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ 2189 #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ 2190 #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ 2191 #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ 2192 #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ 2193 #define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ 2194 #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */ 2195 #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */ 2196 #define E1000_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */ 2197 #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */ 2198 #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */ 2199 #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */ 2200 #define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */ 2201 #define E1000_WUFC_ALL_FILTERS 0x000F00FF /* Mask for all wakeup filters */ 2202 #define E1000_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */ 2203 #define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */ 2204 2205 /* Wake Up Status */ 2206 #define E1000_WUS_LNKC 0x00000001 /* Link Status Changed */ 2207 #define E1000_WUS_MAG 0x00000002 /* Magic Packet Received */ 2208 #define E1000_WUS_EX 0x00000004 /* Directed Exact Received */ 2209 #define E1000_WUS_MC 0x00000008 /* Directed Multicast Received */ 2210 #define E1000_WUS_BC 0x00000010 /* Broadcast Received */ 2211 #define E1000_WUS_ARP 0x00000020 /* ARP Request Packet Received */ 2212 #define E1000_WUS_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Received */ 2213 #define E1000_WUS_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Received */ 2214 #define E1000_WUS_FLX0 0x00010000 /* Flexible Filter 0 Match */ 2215 #define E1000_WUS_FLX1 0x00020000 /* Flexible Filter 1 Match */ 2216 #define E1000_WUS_FLX2 0x00040000 /* Flexible Filter 2 Match */ 2217 #define E1000_WUS_FLX3 0x00080000 /* Flexible Filter 3 Match */ 2218 #define E1000_WUS_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */ 2219 2220 /* TRAC0 bits */ 2221 #define E1000_TARC0_CB_MULTIQ_2_REQ (1 << 29) 2222 #define E1000_TARC0_CB_MULTIQ_3_REQ (1 << 28 | 1 << 29) 2223 2224 /* Management Control */ 2225 #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ 2226 #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ 2227 #define E1000_MANC_R_ON_FORCE 0x00000004 /* Reset on Force TCO - RO */ 2228 #define E1000_MANC_RMCP_EN 0x00000100 /* Enable RCMP 026Fh Filtering */ 2229 #define E1000_MANC_0298_EN 0x00000200 /* Enable RCMP 0298h Filtering */ 2230 #define E1000_MANC_IPV4_EN 0x00000400 /* Enable IPv4 */ 2231 #define E1000_MANC_IPV6_EN 0x00000800 /* Enable IPv6 */ 2232 #define E1000_MANC_SNAP_EN 0x00001000 /* Accept LLC/SNAP */ 2233 #define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */ 2234 #define E1000_MANC_NEIGHBOR_EN 0x00004000 /* Enable Neighbor Discovery 2235 * Filtering */ 2236 #define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */ 2237 #define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */ 2238 #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ 2239 #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */ 2240 #define E1000_MANC_RCV_ALL 0x00080000 /* Receive All Enabled */ 2241 #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ 2242 #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address 2243 * filtering */ 2244 #define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host 2245 * memory */ 2246 #define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 /* Enable IP address 2247 * filtering */ 2248 #define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */ 2249 #define E1000_MANC_BR_EN 0x01000000 /* Enable broadcast filtering */ 2250 #define E1000_MANC_SMB_REQ 0x01000000 /* SMBus Request */ 2251 #define E1000_MANC_SMB_GNT 0x02000000 /* SMBus Grant */ 2252 #define E1000_MANC_SMB_CLK_IN 0x04000000 /* SMBus Clock In */ 2253 #define E1000_MANC_SMB_DATA_IN 0x08000000 /* SMBus Data In */ 2254 #define E1000_MANC_SMB_DATA_OUT 0x10000000 /* SMBus Data Out */ 2255 #define E1000_MANC_SMB_CLK_OUT 0x20000000 /* SMBus Clock Out */ 2256 2257 #define E1000_MANC_SMB_DATA_OUT_SHIFT 28 /* SMBus Data Out Shift */ 2258 #define E1000_MANC_SMB_CLK_OUT_SHIFT 29 /* SMBus Clock Out Shift */ 2259 2260 /* SW Semaphore Register */ 2261 #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ 2262 #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ 2263 #define E1000_SWSM_WMNG 0x00000004 /* Wake MNG Clock */ 2264 #define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */ 2265 /* Host to ME */ 2266 #define E1000_H2ME_ULP 0x00000800 /* ULP Indication Bit */ 2267 #define E1000_H2ME_ENFORCE_SETTINGS 0x00001000 /* Enforce Settings */ 2268 2269 /* FW Semaphore Register */ 2270 #define E1000_FWSM_MODE_MASK 0x0000000E /* FW mode */ 2271 #define E1000_FWSM_MODE_SHIFT 1 2272 #define E1000_FWSM_ULP_CFG_DONE 0x00000400 /* Low power cfg done */ 2273 #define E1000_FWSM_FW_VALID 0x00008000 /* FW established a valid mode */ 2274 2275 #define E1000_FWSM_RSPCIPHY 0x00000040 /* Reset PHY on PCI reset */ 2276 #define E1000_FWSM_DISSW 0x10000000 /* FW disable SW Write Access */ 2277 #define E1000_FWSM_SKUSEL_MASK 0x60000000 /* LAN SKU select */ 2278 #define E1000_FWSM_SKUEL_SHIFT 29 2279 #define E1000_FWSM_SKUSEL_EMB 0x0 /* Embedded SKU */ 2280 #define E1000_FWSM_SKUSEL_CONS 0x1 /* Consumer SKU */ 2281 #define E1000_FWSM_SKUSEL_PERF_100 0x2 /* Perf & Corp 10/100 SKU */ 2282 #define E1000_FWSM_SKUSEL_PERF_GBE 0x3 /* Perf & Copr GbE SKU */ 2283 2284 /* FFLT Debug Register */ 2285 #define E1000_FFLT_DBG_INVC 0x00100000 /* Invalid /C/ code handling */ 2286 2287 typedef enum { 2288 em_mng_mode_none = 0, 2289 em_mng_mode_asf, 2290 em_mng_mode_pt, 2291 em_mng_mode_ipmi, 2292 em_mng_mode_host_interface_only 2293 } em_mng_mode; 2294 2295 /* Host Interface Control Register */ 2296 #define E1000_HICR_EN 0x00000001 /* Enable Bit - RO */ 2297 #define E1000_HICR_C 0x00000002 /* Driver sets this bit when done 2298 * to put command in RAM */ 2299 #define E1000_HICR_SV 0x00000004 /* Status Validity */ 2300 #define E1000_HICR_FWR 0x00000080 /* FW reset. Set by the Host */ 2301 2302 /* Host Interface Command Interface - Address range 0x8800-0x8EFF */ 2303 #define E1000_HI_MAX_DATA_LENGTH 252 /* Host Interface data length */ 2304 #define E1000_HI_MAX_BLOCK_BYTE_LENGTH 1792 /* Number of bytes in range */ 2305 #define E1000_HI_MAX_BLOCK_DWORD_LENGTH 448 /* Number of dwords in range */ 2306 #define E1000_HI_COMMAND_TIMEOUT 500 /* Time in ms to process HI command */ 2307 2308 struct em_host_command_header { 2309 uint8_t command_id; 2310 uint8_t command_length; 2311 uint8_t command_options; /* I/F bits for command, status for return */ 2312 uint8_t checksum; 2313 }; 2314 struct em_host_command_info { 2315 struct em_host_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ 2316 uint8_t command_data[E1000_HI_MAX_DATA_LENGTH]; /* Command data can length 0..252 */ 2317 }; 2318 2319 /* Host SMB register #0 */ 2320 #define E1000_HSMC0R_CLKIN 0x00000001 /* SMB Clock in */ 2321 #define E1000_HSMC0R_DATAIN 0x00000002 /* SMB Data in */ 2322 #define E1000_HSMC0R_DATAOUT 0x00000004 /* SMB Data out */ 2323 #define E1000_HSMC0R_CLKOUT 0x00000008 /* SMB Clock out */ 2324 2325 /* Host SMB register #1 */ 2326 #define E1000_HSMC1R_CLKIN E1000_HSMC0R_CLKIN 2327 #define E1000_HSMC1R_DATAIN E1000_HSMC0R_DATAIN 2328 #define E1000_HSMC1R_DATAOUT E1000_HSMC0R_DATAOUT 2329 #define E1000_HSMC1R_CLKOUT E1000_HSMC0R_CLKOUT 2330 2331 /* FW Status Register */ 2332 #define E1000_FWSTS_FWS_MASK 0x000000FF /* FW Status */ 2333 2334 /* Wake Up Packet Length */ 2335 #define E1000_WUPL_LENGTH_MASK 0x0FFF /* Only the lower 12 bits are valid */ 2336 2337 #define E1000_MDALIGN 4096 2338 2339 #define E1000_MDICNFG_EXT_MDIO 0x80000000 /* MDI ext/int destination */ 2340 #define E1000_MDICNFG_COM_MDIO 0x40000000 /* MDI shared w/ lan 0 */ 2341 #define E1000_MDICNFG_PHY_MASK 0x03E00000 2342 #define E1000_MDICNFG_PHY_SHIFT 21 2343 2344 /* I350 EEE defines */ 2345 #define E1000_IPCNFG_EEE_1G_AN 0x00000008 /* IPCNFG EEE Ena 1G AN */ 2346 #define E1000_IPCNFG_EEE_100M_AN 0x00000004 /* IPCNFG EEE Ena 100M AN */ 2347 #define E1000_EEER_TX_LPI_EN 0x00010000 /* EEER Tx LPI Enable */ 2348 #define E1000_EEER_RX_LPI_EN 0x00020000 /* EEER Rx LPI Enable */ 2349 #define E1000_EEER_LPI_FC 0x00040000 /* EEER Ena on Flow Cntrl */ 2350 /* EEE status */ 2351 #define E1000_EEER_EEE_NEG 0x20000000 /* EEE capability nego */ 2352 #define E1000_EEER_RX_LPI_STATUS 0x40000000 /* Rx in LPI state */ 2353 #define E1000_EEER_TX_LPI_STATUS 0x80000000 /* Tx in LPI state */ 2354 2355 /* PCI-Ex registers*/ 2356 2357 /* PCI-Ex Control Register */ 2358 #define E1000_GCR_RXD_NO_SNOOP 0x00000001 2359 #define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002 2360 #define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004 2361 #define E1000_GCR_TXD_NO_SNOOP 0x00000008 2362 #define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010 2363 #define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020 2364 2365 #define E1000_GCR_CMPL_TMOUT_MASK 0x0000F000 2366 #define E1000_GCR_CMPL_TMOUT_10ms 0x00001000 2367 #define E1000_GCR_CMPL_TMOUT_RESEND 0x00010000 2368 #define E1000_GCR_CAP_VER2 0x00040000 2369 2370 #define PCI_EX_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \ 2371 E1000_GCR_RXDSCW_NO_SNOOP | \ 2372 E1000_GCR_RXDSCR_NO_SNOOP | \ 2373 E1000_GCR_TXD_NO_SNOOP | \ 2374 E1000_GCR_TXDSCW_NO_SNOOP | \ 2375 E1000_GCR_TXDSCR_NO_SNOOP) 2376 2377 #define PCI_EX_82566_SNOOP_ALL PCI_EX_NO_SNOOP_ALL 2378 2379 #define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000 2380 /* Function Active and Power State to MNG */ 2381 #define E1000_FACTPS_FUNC0_POWER_STATE_MASK 0x00000003 2382 #define E1000_FACTPS_LAN0_VALID 0x00000004 2383 #define E1000_FACTPS_FUNC0_AUX_EN 0x00000008 2384 #define E1000_FACTPS_FUNC1_POWER_STATE_MASK 0x000000C0 2385 #define E1000_FACTPS_FUNC1_POWER_STATE_SHIFT 6 2386 #define E1000_FACTPS_LAN1_VALID 0x00000100 2387 #define E1000_FACTPS_FUNC1_AUX_EN 0x00000200 2388 #define E1000_FACTPS_FUNC2_POWER_STATE_MASK 0x00003000 2389 #define E1000_FACTPS_FUNC2_POWER_STATE_SHIFT 12 2390 #define E1000_FACTPS_IDE_ENABLE 0x00004000 2391 #define E1000_FACTPS_FUNC2_AUX_EN 0x00008000 2392 #define E1000_FACTPS_FUNC3_POWER_STATE_MASK 0x000C0000 2393 #define E1000_FACTPS_FUNC3_POWER_STATE_SHIFT 18 2394 #define E1000_FACTPS_SP_ENABLE 0x00100000 2395 #define E1000_FACTPS_FUNC3_AUX_EN 0x00200000 2396 #define E1000_FACTPS_FUNC4_POWER_STATE_MASK 0x03000000 2397 #define E1000_FACTPS_FUNC4_POWER_STATE_SHIFT 24 2398 #define E1000_FACTPS_IPMI_ENABLE 0x04000000 2399 #define E1000_FACTPS_FUNC4_AUX_EN 0x08000000 2400 #define E1000_FACTPS_MNGCG 0x20000000 2401 #define E1000_FACTPS_LAN_FUNC_SEL 0x40000000 2402 #define E1000_FACTPS_PM_STATE_CHANGED 0x80000000 2403 2404 /* IVAR0 bit definitions */ 2405 #define E1000_IVAR_VALID 0x80 2406 2407 /* GPIE bit definitions */ 2408 #define E1000_GPIE_NSICR 0x00000001 2409 #define E1000_GPIE_MSIX_MODE 0x00000010 2410 #define E1000_GPIE_EIAME 0x40000000 2411 #define E1000_GPIE_PBA 0x80000000 2412 2413 /* MRQC bit definitions */ 2414 #define E1000_MRQC_ENABLE_RSS_4Q 0x00000002 2415 #define E1000_MRQC_ENABLE_VMDQ 0x00000003 2416 #define E1000_MRQC_ENABLE_VMDQ_RSS_2Q 0x00000005 2417 #define E1000_MRQC_RSS_FIELD_IPV4_UDP 0x00400000 2418 #define E1000_MRQC_RSS_FIELD_IPV6_UDP 0x00800000 2419 #define E1000_MRQC_RSS_FIELD_IPV6_UDP_EX 0x01000000 2420 #define E1000_MRQC_ENABLE_RSS_8Q 0x00000002 2421 2422 /* SRRCTL bit definitions */ 2423 #define E1000_SRRCTL_BSIZEPKT_SHIFT 10 /* Shift _right_ */ 2424 #define E1000_SRRCTL_BSIZEHDRSIZE_MASK 0x00000F00 2425 #define E1000_SRRCTL_BSIZEHDRSIZE_SHIFT 2 /* Shift _left_ */ 2426 #define E1000_SRRCTL_DESCTYPE_LEGACY 0x00000000 2427 #define E1000_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000 2428 #define E1000_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000 2429 #define E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000 2430 #define E1000_SRRCTL_DESCTYPE_HDR_REPLICATION 0x06000000 2431 #define E1000_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000 2432 #define E1000_SRRCTL_DESCTYPE_MASK 0x0E000000 2433 #define E1000_SRRCTL_TIMESTAMP 0x40000000 2434 #define E1000_SRRCTL_DROP_EN 0x80000000 2435 2436 /* WUFC bit definitions */ 2437 #define E1000_WUFC_FLX(_n) (1 << (16 + _n)) 2438 #define E1000_WUFC_FLEX_HQ (1 << 14) 2439 2440 /* PCI-Ex Config Space */ 2441 #define PCI_EX_LINK_STATUS 0x12 2442 #define PCI_EX_LINK_WIDTH_MASK 0x3F0 2443 #define PCI_EX_LINK_WIDTH_SHIFT 4 2444 2445 #define PCI_EX_DEVICE_CONTROL2 0x28 2446 #define PCI_EX_DEVICE_CONTROL2_16ms 0x0005 2447 2448 /* EEPROM Commands - Microwire */ 2449 #define EEPROM_READ_OPCODE_MICROWIRE 0x6 /* EEPROM read opcode */ 2450 #define EEPROM_WRITE_OPCODE_MICROWIRE 0x5 /* EEPROM write opcode */ 2451 #define EEPROM_ERASE_OPCODE_MICROWIRE 0x7 /* EEPROM erase opcode */ 2452 #define EEPROM_EWEN_OPCODE_MICROWIRE 0x13 /* EEPROM erase/write enable */ 2453 #define EEPROM_EWDS_OPCODE_MICROWIRE 0x10 /* EEPROM erast/write disable */ 2454 2455 /* EEPROM Commands - SPI */ 2456 #define EEPROM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */ 2457 #define EEPROM_READ_OPCODE_SPI 0x03 /* EEPROM read opcode */ 2458 #define EEPROM_WRITE_OPCODE_SPI 0x02 /* EEPROM write opcode */ 2459 #define EEPROM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */ 2460 #define EEPROM_WREN_OPCODE_SPI 0x06 /* EEPROM set Write Enable latch */ 2461 #define EEPROM_WRDI_OPCODE_SPI 0x04 /* EEPROM reset Write Enable latch */ 2462 #define EEPROM_RDSR_OPCODE_SPI 0x05 /* EEPROM read Status register */ 2463 #define EEPROM_WRSR_OPCODE_SPI 0x01 /* EEPROM write Status register */ 2464 #define EEPROM_ERASE4K_OPCODE_SPI 0x20 /* EEPROM ERASE 4KB */ 2465 #define EEPROM_ERASE64K_OPCODE_SPI 0xD8 /* EEPROM ERASE 64KB */ 2466 #define EEPROM_ERASE256_OPCODE_SPI 0xDB /* EEPROM ERASE 256B */ 2467 2468 /* EEPROM Size definitions */ 2469 #define EEPROM_WORD_SIZE_SHIFT 6 2470 #define EEPROM_WORD_SIZE_SHIFT_MAX 14 2471 #define EEPROM_SIZE_SHIFT 10 2472 #define EEPROM_SIZE_MASK 0x1C00 2473 2474 /* EEPROM Word Offsets */ 2475 #define EEPROM_MAC_ADDR_WORD0 0x0000 2476 #define EEPROM_MAC_ADDR_WORD1 0x0001 2477 #define EEPROM_MAC_ADDR_WORD2 0x0002 2478 #define EEPROM_COMPAT 0x0003 2479 #define EEPROM_ID_LED_SETTINGS 0x0004 2480 #define EEPROM_VERSION 0x0005 2481 #define EEPROM_SERDES_AMPLITUDE 0x0006 /* For SERDES output amplitude adjustment. */ 2482 #define EEPROM_PHY_CLASS_WORD 0x0007 2483 #define EEPROM_INIT_CONTROL1_REG 0x000A 2484 #define EEPROM_INIT_CONTROL2_REG 0x000F 2485 #define EEPROM_SWDEF_PINS_CTRL_PORT_1 0x0010 2486 #define EEPROM_INIT_CONTROL4_REG 0x0013 2487 #define EEPROM_INIT_CONTROL3_PORT_B 0x0014 2488 #define EEPROM_INIT_3GIO_3 0x001A 2489 #define EEPROM_LED_1_CFG 0x001C 2490 #define EEPROM_LED_0_2_CFG 0x001F 2491 #define EEPROM_SWDEF_PINS_CTRL_PORT_0 0x0020 2492 #define EEPROM_INIT_CONTROL3_PORT_A 0x0024 2493 #define EEPROM_CFG 0x0012 2494 #define EEPROM_FLASH_VERSION 0x0032 2495 #define EEPROM_CHECKSUM_REG 0x003F 2496 2497 #define EEPROM_COMPAT_VALID_CSUM 0x0001 2498 #define EEPROM_FUTURE_INIT_WORD1 0x0019 2499 #define EEPROM_FUTURE_INIT_WORD1_VALID_CSUM 0x0040 2500 2501 #define E1000_NVM_CFG_DONE_PORT_0 0x040000 /* MNG config cycle done */ 2502 #define E1000_NVM_CFG_DONE_PORT_1 0x080000 /* ...for second port */ 2503 #define E1000_NVM_CFG_DONE_PORT_2 0x100000 /* ...for third port */ 2504 #define E1000_NVM_CFG_DONE_PORT_3 0x200000 /* ...for fourth port */ 2505 2506 #define NVM_82580_LAN_FUNC_OFFSET(a) (a ? (0x40 + (0x40 * a)) : 0) 2507 2508 /* Mask bits for fields in Word 0x24 of the NVM */ 2509 #define NVM_WORD24_COM_MDIO 0x0008 /* MDIO interface shared */ 2510 #define NVM_WORD24_EXT_MDIO 0x0004 /* MDIO accesses routed external */ 2511 2512 /* Word definitions for ID LED Settings */ 2513 #define ID_LED_RESERVED_0000 0x0000 2514 #define ID_LED_RESERVED_FFFF 0xFFFF 2515 #define ID_LED_RESERVED_82573 0xF746 2516 #define ID_LED_DEFAULT_82573 0x1811 2517 #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \ 2518 (ID_LED_OFF1_OFF2 << 8) | \ 2519 (ID_LED_DEF1_DEF2 << 4) | \ 2520 (ID_LED_DEF1_DEF2)) 2521 #define ID_LED_DEFAULT_ICH8LAN ((ID_LED_DEF1_DEF2 << 12) | \ 2522 (ID_LED_DEF1_OFF2 << 8) | \ 2523 (ID_LED_DEF1_ON2 << 4) | \ 2524 (ID_LED_DEF1_DEF2)) 2525 #define ID_LED_DEF1_DEF2 0x1 2526 #define ID_LED_DEF1_ON2 0x2 2527 #define ID_LED_DEF1_OFF2 0x3 2528 #define ID_LED_ON1_DEF2 0x4 2529 #define ID_LED_ON1_ON2 0x5 2530 #define ID_LED_ON1_OFF2 0x6 2531 #define ID_LED_OFF1_DEF2 0x7 2532 #define ID_LED_OFF1_ON2 0x8 2533 #define ID_LED_OFF1_OFF2 0x9 2534 2535 #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF 2536 #define IGP_ACTIVITY_LED_ENABLE 0x0300 2537 #define IGP_LED3_MODE 0x07000000 2538 2539 /* Mask bits for SERDES amplitude adjustment in Word 6 of the EEPROM */ 2540 #define EEPROM_SERDES_AMPLITUDE_MASK 0x000F 2541 2542 /* Mask bit for PHY class in Word 7 of the EEPROM */ 2543 #define EEPROM_PHY_CLASS_A 0x8000 2544 2545 /* Mask bits for fields in Word 0x0a of the EEPROM */ 2546 #define EEPROM_WORD0A_ILOS 0x0010 2547 #define EEPROM_WORD0A_SWDPIO 0x01E0 2548 #define EEPROM_WORD0A_LRST 0x0200 2549 #define EEPROM_WORD0A_FD 0x0400 2550 #define EEPROM_WORD0A_66MHZ 0x0800 2551 2552 /* Mask bits for fields in Word 0x0f of the EEPROM */ 2553 #define EEPROM_WORD0F_PAUSE_MASK 0x3000 2554 #define EEPROM_WORD0F_PAUSE 0x1000 2555 #define EEPROM_WORD0F_ASM_DIR 0x2000 2556 #define EEPROM_WORD0F_ANE 0x0800 2557 #define EEPROM_WORD0F_SWPDIO_EXT 0x00F0 2558 #define EEPROM_WORD0F_LPLU 0x0001 2559 2560 /* Mask bits for fields in Word 0x10/0x20 of the EEPROM */ 2561 #define EEPROM_WORD1020_GIGA_DISABLE 0x0010 2562 #define EEPROM_WORD1020_GIGA_DISABLE_NON_D0A 0x0008 2563 2564 /* Mask bits for fields in Word 0x1a of the EEPROM */ 2565 #define EEPROM_WORD1A_ASPM_MASK 0x000C 2566 2567 /* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */ 2568 #define EEPROM_SUM 0xBABA 2569 2570 /* EEPROM Map defines (WORD OFFSETS)*/ 2571 #define EEPROM_NODE_ADDRESS_BYTE_0 0 2572 #define EEPROM_PBA_BYTE_1 8 2573 2574 #define EEPROM_RESERVED_WORD 0xFFFF 2575 2576 /* EEPROM Map Sizes (Byte Counts) */ 2577 #define PBA_SIZE 4 2578 2579 /* Collision related configuration parameters */ 2580 #define E1000_COLLISION_THRESHOLD 15 2581 #define E1000_CT_SHIFT 4 2582 /* Collision distance is a 0-based value that applies to 2583 * half-duplex-capable hardware only. */ 2584 #define E1000_COLLISION_DISTANCE 63 2585 #define E1000_COLLISION_DISTANCE_82542 64 2586 #define E1000_FDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE 2587 #define E1000_HDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE 2588 #define E1000_COLD_SHIFT 12 2589 2590 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */ 2591 #define REQ_TX_DESCRIPTOR_MULTIPLE 8 2592 #define REQ_RX_DESCRIPTOR_MULTIPLE 8 2593 2594 /* Default values for the transmit IPG register */ 2595 #define DEFAULT_82542_TIPG_IPGT 10 2596 #define DEFAULT_82543_TIPG_IPGT_FIBER 9 2597 #define DEFAULT_82543_TIPG_IPGT_COPPER 8 2598 2599 #define E1000_TIPG_IPGT_MASK 0x000003FF 2600 #define E1000_TIPG_IPGR1_MASK 0x000FFC00 2601 #define E1000_TIPG_IPGR2_MASK 0x3FF00000 2602 2603 #define DEFAULT_82542_TIPG_IPGR1 2 2604 #define DEFAULT_82543_TIPG_IPGR1 8 2605 #define E1000_TIPG_IPGR1_SHIFT 10 2606 2607 #define DEFAULT_82542_TIPG_IPGR2 10 2608 #define DEFAULT_82543_TIPG_IPGR2 6 2609 #define DEFAULT_80003ES2LAN_TIPG_IPGR2 7 2610 #define E1000_TIPG_IPGR2_SHIFT 20 2611 2612 #define DEFAULT_80003ES2LAN_TIPG_IPGT_10_100 0x00000009 2613 #define DEFAULT_80003ES2LAN_TIPG_IPGT_1000 0x00000008 2614 #define E1000_TXDMAC_DPP 0x00000001 2615 2616 /* Adaptive IFS defines */ 2617 #define TX_THRESHOLD_START 8 2618 #define TX_THRESHOLD_INCREMENT 10 2619 #define TX_THRESHOLD_DECREMENT 1 2620 #define TX_THRESHOLD_STOP 190 2621 #define TX_THRESHOLD_DISABLE 0 2622 #define TX_THRESHOLD_TIMER_MS 10000 2623 #define MIN_NUM_XMITS 1000 2624 #define IFS_MAX 80 2625 #define IFS_STEP 10 2626 #define IFS_MIN 40 2627 #define IFS_RATIO 4 2628 2629 /* Extended Configuration Control and Size */ 2630 #define E1000_EXTCNF_CTRL_PCIE_WRITE_ENABLE 0x00000001 2631 #define E1000_EXTCNF_CTRL_PHY_WRITE_ENABLE 0x00000002 2632 #define E1000_EXTCNF_CTRL_D_UD_ENABLE 0x00000004 2633 #define E1000_EXTCNF_CTRL_D_UD_LATENCY 0x00000008 2634 #define E1000_EXTCNF_CTRL_D_UD_OWNER 0x00000010 2635 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 2636 #define E1000_EXTCNF_CTRL_MDIO_HW_OWNERSHIP 0x00000040 2637 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER 0x0FFF0000 2638 2639 #define E1000_EXTCNF_SIZE_EXT_PHY_LENGTH 0x000000FF 2640 #define E1000_EXTCNF_SIZE_EXT_DOCK_LENGTH 0x0000FF00 2641 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH 0x00FF0000 2642 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001 2643 #define E1000_EXTCNF_CTRL_SWFLAG 0x00000020 2644 #define E1000_EXTCNF_CTRL_GATE_PHY_CFG 0x00000080 2645 2646 /* PBA constants */ 2647 #define E1000_PBA_8K 0x0008 /* 8KB, default Rx allocation */ 2648 #define E1000_PBA_10K 0x000A 2649 #define E1000_PBA_12K 0x000C /* 12KB, default Rx allocation */ 2650 #define E1000_PBA_14K 0x000E /* 14KB */ 2651 #define E1000_PBA_16K 0x0010 /* 16KB, default TX allocation */ 2652 #define E1000_PBA_20K 0x0014 2653 #define E1000_PBA_22K 0x0016 2654 #define E1000_PBA_24K 0x0018 2655 #define E1000_PBA_26K 0x001A 2656 #define E1000_PBA_30K 0x001E 2657 #define E1000_PBA_32K 0x0020 2658 #define E1000_PBA_34K 0x0022 2659 #define E1000_PBA_38K 0x0026 2660 #define E1000_PBA_40K 0x0028 2661 #define E1000_PBA_48K 0x0030 /* 48KB, default RX allocation */ 2662 2663 #define E1000_PBS_16K E1000_PBA_16K 2664 2665 /* Flow Control Constants */ 2666 #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 2667 #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 2668 #define FLOW_CONTROL_TYPE 0x8808 2669 2670 /* The historical defaults for the flow control values are given below. */ 2671 #define FC_DEFAULT_HI_THRESH (0x8000) /* 32KB */ 2672 #define FC_DEFAULT_LO_THRESH (0x4000) /* 16KB */ 2673 #define FC_DEFAULT_TX_TIMER (0x100) /* ~130 us */ 2674 2675 /* PCIX Config space */ 2676 #define PCIX_COMMAND_REGISTER 0xE6 2677 #define PCIX_STATUS_REGISTER_LO 0xE8 2678 #define PCIX_STATUS_REGISTER_HI 0xEA 2679 2680 #define PCIX_COMMAND_MMRBC_MASK 0x000C 2681 #define PCIX_COMMAND_MMRBC_SHIFT 0x2 2682 #define PCIX_STATUS_HI_MMRBC_MASK 0x0060 2683 #define PCIX_STATUS_HI_MMRBC_SHIFT 0x5 2684 #define PCIX_STATUS_HI_MMRBC_4K 0x3 2685 #define PCIX_STATUS_HI_MMRBC_2K 0x2 2686 2687 /* Number of bits required to shift right the "pause" bits from the 2688 * EEPROM (bits 13:12) to the "pause" (bits 8:7) field in the TXCW register. 2689 */ 2690 #define PAUSE_SHIFT 5 2691 2692 /* Number of bits required to shift left the "SWDPIO" bits from the 2693 * EEPROM (bits 8:5) to the "SWDPIO" (bits 25:22) field in the CTRL register. 2694 */ 2695 #define SWDPIO_SHIFT 17 2696 2697 /* Number of bits required to shift left the "SWDPIO_EXT" bits from the 2698 * EEPROM word F (bits 7:4) to the bits 11:8 of The Extended CTRL register. 2699 */ 2700 #define SWDPIO__EXT_SHIFT 4 2701 2702 /* Number of bits required to shift left the "ILOS" bit from the EEPROM 2703 * (bit 4) to the "ILOS" (bit 7) field in the CTRL register. 2704 */ 2705 #define ILOS_SHIFT 3 2706 2707 #define RECEIVE_BUFFER_ALIGN_SIZE (256) 2708 2709 /* Number of milliseconds we wait for auto-negotiation to complete */ 2710 #define LINK_UP_TIMEOUT 500 2711 2712 /* Number of 100 microseconds we wait for PCI Express master disable */ 2713 #define MASTER_DISABLE_TIMEOUT 800 2714 /* Number of milliseconds we wait for Eeprom auto read bit done after MAC reset */ 2715 #define AUTO_READ_DONE_TIMEOUT 10 2716 /* Number of milliseconds we wait for PHY configuration done after MAC reset */ 2717 #define PHY_CFG_TIMEOUT 100 2718 /* SW Semaphore flag timeout in ms */ 2719 #define SW_FLAG_TIMEOUT 1000 2720 2721 #define E1000_TX_BUFFER_SIZE ((uint32_t)1514) 2722 2723 /* The carrier extension symbol, as received by the NIC. */ 2724 #define CARRIER_EXTENSION 0x0F 2725 2726 /* TBI_ACCEPT macro definition: 2727 * 2728 * This macro requires: 2729 * sc = a pointer to struct em_hw 2730 * status = the 8 bit status field of the RX descriptor with EOP set 2731 * error = the 8 bit error field of the RX descriptor with EOP set 2732 * length = the sum of all the length fields of the RX descriptors that 2733 * make up the current frame 2734 * last_byte = the last byte of the frame DMAed by the hardware 2735 * max_frame_length = the maximum frame length we want to accept. 2736 * min_frame_length = the minimum frame length we want to accept. 2737 * 2738 * This macro is a conditional that should be used in the interrupt 2739 * handler's Rx processing routine when RxErrors have been detected. 2740 * 2741 * Typical use: 2742 * ... 2743 * if (TBI_ACCEPT) { 2744 * accept_frame = TRUE; 2745 * em_tbi_adjust_stats(sc, MacAddress); 2746 * frame_length--; 2747 * } else { 2748 * accept_frame = FALSE; 2749 * } 2750 * ... 2751 */ 2752 2753 #define TBI_ACCEPT(sc, status, errors, length, last_byte) \ 2754 ((sc)->tbi_compatibility_on && \ 2755 (((errors) & E1000_RXD_ERR_FRAME_ERR_MASK) == E1000_RXD_ERR_CE) && \ 2756 ((last_byte) == CARRIER_EXTENSION) && \ 2757 (((status) & E1000_RXD_STAT_VP) ? \ 2758 (((length) > ((sc)->min_frame_size - VLAN_TAG_SIZE)) && \ 2759 ((length) <= ((sc)->max_frame_size + 1))) : \ 2760 (((length) > (sc)->min_frame_size) && \ 2761 ((length) <= ((sc)->max_frame_size + VLAN_TAG_SIZE + 1))))) 2762 2763 /* Structures, enums, and macros for the PHY */ 2764 2765 /* Bit definitions for the Management Data IO (MDIO) and Management Data 2766 * Clock (MDC) pins in the Device Control Register. 2767 */ 2768 #define E1000_CTRL_PHY_RESET_DIR E1000_CTRL_SWDPIO0 2769 #define E1000_CTRL_PHY_RESET E1000_CTRL_SWDPIN0 2770 #define E1000_CTRL_MDIO_DIR E1000_CTRL_SWDPIO2 2771 #define E1000_CTRL_MDIO E1000_CTRL_SWDPIN2 2772 #define E1000_CTRL_MDC_DIR E1000_CTRL_SWDPIO3 2773 #define E1000_CTRL_MDC E1000_CTRL_SWDPIN3 2774 #define E1000_CTRL_PHY_RESET_DIR4 E1000_CTRL_EXT_SDP4_DIR 2775 #define E1000_CTRL_PHY_RESET4 E1000_CTRL_EXT_SDP4_DATA 2776 2777 /* PHY 1000 MII Register/Bit Definitions */ 2778 /* PHY Registers defined by IEEE */ 2779 #define PHY_CTRL 0x00 /* Control Register */ 2780 #define PHY_STATUS 0x01 /* Status Register */ 2781 #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ 2782 #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ 2783 #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ 2784 #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ 2785 #define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */ 2786 #define PHY_NEXT_PAGE_TX 0x07 /* Next Page TX */ 2787 #define PHY_LP_NEXT_PAGE 0x08 /* Link Partner Next Page */ 2788 #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ 2789 #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ 2790 #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ 2791 2792 #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ 2793 #define MAX_PHY_MULTI_PAGE_REG 0xF /* Registers equal on all pages */ 2794 2795 /* M88E1000 Specific Registers */ 2796 #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */ 2797 #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */ 2798 #define M88E1000_INT_ENABLE 0x12 /* Interrupt Enable Register */ 2799 #define M88E1000_INT_STATUS 0x13 /* Interrupt Status Register */ 2800 #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */ 2801 #define M88E1000_RX_ERR_CNTR 0x15 /* Receive Error Counter */ 2802 2803 #define M88E1000_PHY_EXT_CTRL 0x1A /* PHY extend control register */ 2804 #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */ 2805 #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */ 2806 #define M88E1000_PHY_VCO_REG_BIT8 0x100 /* Bits 8 & 11 are adjusted for */ 2807 #define M88E1000_PHY_VCO_REG_BIT11 0x800 /* improved BER performance */ 2808 2809 #define M88E1543_PAGE_ADDR 0x16 /* Page Offset Register */ 2810 #define M88E1543_EEE_CTRL_1 0x0 2811 #define M88E1543_EEE_CTRL_1_MS 0x0001 /* EEE Master/Slave */ 2812 2813 #define M88E1512_CFG_REG_1 0x0010 2814 #define M88E1512_CFG_REG_2 0x0011 2815 #define M88E1512_CFG_REG_3 0x0007 2816 #define M88E1512_MODE 0x0014 2817 2818 /* BME1000 PHY Specific Control Register */ 2819 #define BME1000_PSCR_ENABLE_DOWNSHIFT 0x0800 /* 1 = enable downshift */ 2820 #define BM_PHY_PAGE_SELECT 22 /* Page Select for BM */ 2821 #define BM_REG_BIAS1 29 2822 #define BM_REG_BIAS2 30 2823 #define BM_PORT_CTRL_PAGE 769 2824 2825 #define IGP01E1000_IEEE_REGS_PAGE 0x0000 2826 #define IGP01E1000_IEEE_RESTART_AUTONEG 0x3300 2827 #define IGP01E1000_IEEE_FORCE_GIGA 0x0140 2828 2829 /* IGP01E1000 Specific Registers */ 2830 #define IGP01E1000_PHY_PORT_CONFIG 0x10 /* PHY Specific Port Config Register */ 2831 #define IGP01E1000_PHY_PORT_STATUS 0x11 /* PHY Specific Status Register */ 2832 #define IGP01E1000_PHY_PORT_CTRL 0x12 /* PHY Specific Control Register */ 2833 #define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health Register */ 2834 #define IGP01E1000_GMII_FIFO 0x14 /* GMII FIFO Register */ 2835 #define IGP01E1000_PHY_CHANNEL_QUALITY 0x15 /* PHY Channel Quality Register */ 2836 #define IGP02E1000_PHY_POWER_MGMT 0x19 2837 #define IGP01E1000_PHY_PAGE_SELECT 0x1F /* PHY Page Select Core Register */ 2838 2839 /* IGP01E1000 AGC Registers - stores the cable length values*/ 2840 #define IGP01E1000_PHY_AGC_A 0x1172 2841 #define IGP01E1000_PHY_AGC_B 0x1272 2842 #define IGP01E1000_PHY_AGC_C 0x1472 2843 #define IGP01E1000_PHY_AGC_D 0x1872 2844 2845 /* IGP02E1000 AGC Registers for cable length values */ 2846 #define IGP02E1000_PHY_AGC_A 0x11B1 2847 #define IGP02E1000_PHY_AGC_B 0x12B1 2848 #define IGP02E1000_PHY_AGC_C 0x14B1 2849 #define IGP02E1000_PHY_AGC_D 0x18B1 2850 2851 /* IGP01E1000 DSP Reset Register */ 2852 #define IGP01E1000_PHY_DSP_RESET 0x1F33 2853 #define IGP01E1000_PHY_DSP_SET 0x1F71 2854 #define IGP01E1000_PHY_DSP_FFE 0x1F35 2855 2856 #define IGP01E1000_PHY_CHANNEL_NUM 4 2857 #define IGP02E1000_PHY_CHANNEL_NUM 4 2858 2859 #define IGP01E1000_PHY_AGC_PARAM_A 0x1171 2860 #define IGP01E1000_PHY_AGC_PARAM_B 0x1271 2861 #define IGP01E1000_PHY_AGC_PARAM_C 0x1471 2862 #define IGP01E1000_PHY_AGC_PARAM_D 0x1871 2863 2864 #define IGP01E1000_PHY_EDAC_MU_INDEX 0xC000 2865 #define IGP01E1000_PHY_EDAC_SIGN_EXT_9_BITS 0x8000 2866 2867 #define IGP01E1000_PHY_ANALOG_TX_STATE 0x2890 2868 #define IGP01E1000_PHY_ANALOG_CLASS_A 0x2000 2869 #define IGP01E1000_PHY_FORCE_ANALOG_ENABLE 0x0004 2870 #define IGP01E1000_PHY_DSP_FFE_CM_CP 0x0069 2871 2872 #define IGP01E1000_PHY_DSP_FFE_DEFAULT 0x002A 2873 /* IGP01E1000 PCS Initialization register - stores the polarity status when 2874 * speed = 1000 Mbps. */ 2875 #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 2876 #define IGP01E1000_PHY_PCS_CTRL_REG 0x00B5 2877 2878 #define IGP01E1000_ANALOG_REGS_PAGE 0x20C0 2879 2880 /* 82580 specific PHY registers */ 2881 #define I82580_ADDR_REG 16 2882 #define I82580_CFG_REG 22 2883 #define I82580_CFG_ASSERT_CRS_ON_TX (1 << 15) 2884 #define I82580_CFG_ENABLE_DOWNSHIFT (3 << 10) /* auto downshift 100/10 */ 2885 #define I82580_CTRL_REG 23 2886 #define I82580_CTRL_DOWNSHIFT_MASK (7 << 10) 2887 2888 /* Bits... 2889 * 15-5: page 2890 * 4-0: register offset 2891 */ 2892 #define GG82563_PAGE_SHIFT 5 2893 #define GG82563_REG(page, reg) \ 2894 (((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS)) 2895 #define GG82563_MIN_ALT_REG 30 2896 2897 /* GG82563 Specific Registers */ 2898 #define GG82563_PHY_SPEC_CTRL \ 2899 GG82563_REG(0, 16) /* PHY Specific Control */ 2900 #define GG82563_PHY_SPEC_STATUS \ 2901 GG82563_REG(0, 17) /* PHY Specific Status */ 2902 #define GG82563_PHY_INT_ENABLE \ 2903 GG82563_REG(0, 18) /* Interrupt Enable */ 2904 #define GG82563_PHY_SPEC_STATUS_2 \ 2905 GG82563_REG(0, 19) /* PHY Specific Status 2 */ 2906 #define GG82563_PHY_RX_ERR_CNTR \ 2907 GG82563_REG(0, 21) /* Receive Error Counter */ 2908 #define GG82563_PHY_PAGE_SELECT \ 2909 GG82563_REG(0, 22) /* Page Select */ 2910 #define GG82563_PHY_SPEC_CTRL_2 \ 2911 GG82563_REG(0, 26) /* PHY Specific Control 2 */ 2912 #define GG82563_PHY_PAGE_SELECT_ALT \ 2913 GG82563_REG(0, 29) /* Alternate Page Select */ 2914 #define GG82563_PHY_TEST_CLK_CTRL \ 2915 GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */ 2916 2917 #define GG82563_PHY_MAC_SPEC_CTRL \ 2918 GG82563_REG(2, 21) /* MAC Specific Control Register */ 2919 #define GG82563_PHY_MAC_SPEC_CTRL_2 \ 2920 GG82563_REG(2, 26) /* MAC Specific Control 2 */ 2921 2922 #define GG82563_PHY_DSP_DISTANCE \ 2923 GG82563_REG(5, 26) /* DSP Distance */ 2924 2925 /* Page 193 - Port Control Registers */ 2926 #define GG82563_PHY_KMRN_MODE_CTRL \ 2927 GG82563_REG(193, 16) /* Kumeran Mode Control */ 2928 #define GG82563_PHY_PORT_RESET \ 2929 GG82563_REG(193, 17) /* Port Reset */ 2930 #define GG82563_PHY_REVISION_ID \ 2931 GG82563_REG(193, 18) /* Revision ID */ 2932 #define GG82563_PHY_DEVICE_ID \ 2933 GG82563_REG(193, 19) /* Device ID */ 2934 #define GG82563_PHY_PWR_MGMT_CTRL \ 2935 GG82563_REG(193, 20) /* Power Management Control */ 2936 #define GG82563_PHY_RATE_ADAPT_CTRL \ 2937 GG82563_REG(193, 25) /* Rate Adaptation Control */ 2938 2939 /* Page 194 - KMRN Registers */ 2940 #define GG82563_PHY_KMRN_FIFO_CTRL_STAT \ 2941 GG82563_REG(194, 16) /* FIFO's Control/Status */ 2942 #define GG82563_PHY_KMRN_CTRL \ 2943 GG82563_REG(194, 17) /* Control */ 2944 #define GG82563_PHY_INBAND_CTRL \ 2945 GG82563_REG(194, 18) /* Inband Control */ 2946 #define GG82563_PHY_KMRN_DIAGNOSTIC \ 2947 GG82563_REG(194, 19) /* Diagnostic */ 2948 #define GG82563_PHY_ACK_TIMEOUTS \ 2949 GG82563_REG(194, 20) /* Acknowledge Timeouts */ 2950 #define GG82563_PHY_ADV_ABILITY \ 2951 GG82563_REG(194, 21) /* Advertised Ability */ 2952 #define GG82563_PHY_LINK_PARTNER_ADV_ABILITY \ 2953 GG82563_REG(194, 23) /* Link Partner Advertised Ability */ 2954 #define GG82563_PHY_ADV_NEXT_PAGE \ 2955 GG82563_REG(194, 24) /* Advertised Next Page */ 2956 #define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE \ 2957 GG82563_REG(194, 25) /* Link Partner Advertised Next page */ 2958 #define GG82563_PHY_KMRN_MISC \ 2959 GG82563_REG(194, 26) /* Misc. */ 2960 2961 /* I82577 Specific Registers */ 2962 #define I82577_PHY_ADDR_REG 16 2963 #define I82577_PHY_CFG_REG 22 2964 #define I82577_PHY_CTRL_REG 23 2965 2966 /* I82577 Config Register */ 2967 #define I82577_PHY_CFG_ENABLE_CRS_ON_TX (1 << 15) 2968 #define I82577_PHY_CFG_ENABLE_DOWNSHIFT ((1 << 10) + (1 << 11)) 2969 2970 /* I82578 Specific Registers */ 2971 #define I82578_PHY_ADDR_REG 29 2972 2973 /* I82578 Downshift settings (Extended PHY Specific Control Register) */ 2974 #define I82578_EPSCR_DOWNSHIFT_ENABLE 0x0020 2975 #define I82578_EPSCR_DOWNSHIFT_COUNTER_MASK 0x001C 2976 2977 /* PHY Control Register */ 2978 #define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ 2979 #define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ 2980 #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ 2981 #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ 2982 #define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ 2983 #define MII_CR_POWER_DOWN 0x0800 /* Power down */ 2984 #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ 2985 #define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ 2986 #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ 2987 #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ 2988 2989 /* PHY Status Register */ 2990 #define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ 2991 #define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ 2992 #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ 2993 #define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ 2994 #define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ 2995 #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ 2996 #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ 2997 #define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ 2998 #define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ 2999 #define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ 3000 #define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ 3001 #define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ 3002 #define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ 3003 #define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ 3004 #define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ 3005 3006 /* Autoneg Advertisement Register */ 3007 #define NWAY_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */ 3008 #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ 3009 #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ 3010 #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ 3011 #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ 3012 #define NWAY_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ 3013 #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ 3014 #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ 3015 #define NWAY_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ 3016 #define NWAY_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */ 3017 3018 /* Link Partner Ability Register (Base Page) */ 3019 #define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */ 3020 #define NWAY_LPAR_10T_HD_CAPS 0x0020 /* LP is 10T Half Duplex Capable */ 3021 #define NWAY_LPAR_10T_FD_CAPS 0x0040 /* LP is 10T Full Duplex Capable */ 3022 #define NWAY_LPAR_100TX_HD_CAPS 0x0080 /* LP is 100TX Half Duplex Capable */ 3023 #define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP is 100TX Full Duplex Capable */ 3024 #define NWAY_LPAR_100T4_CAPS 0x0200 /* LP is 100T4 Capable */ 3025 #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ 3026 #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ 3027 #define NWAY_LPAR_REMOTE_FAULT 0x2000 /* LP has detected Remote Fault */ 3028 #define NWAY_LPAR_ACKNOWLEDGE 0x4000 /* LP has rx'd link code word */ 3029 #define NWAY_LPAR_NEXT_PAGE 0x8000 /* Next Page ability supported */ 3030 3031 /* Autoneg Expansion Register */ 3032 #define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */ 3033 #define NWAY_ER_PAGE_RXD 0x0002 /* LP is 10T Half Duplex Capable */ 3034 #define NWAY_ER_NEXT_PAGE_CAPS 0x0004 /* LP is 10T Full Duplex Capable */ 3035 #define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */ 3036 #define NWAY_ER_PAR_DETECT_FAULT 0x0010 /* LP is 100TX Full Duplex Capable */ 3037 3038 /* Next Page TX Register */ 3039 #define NPTX_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */ 3040 #define NPTX_TOGGLE 0x0800 /* Toggles between exchanges 3041 * of different NP 3042 */ 3043 #define NPTX_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg 3044 * 0 = cannot comply with msg 3045 */ 3046 #define NPTX_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */ 3047 #define NPTX_NEXT_PAGE 0x8000 /* 1 = addition NP will follow 3048 * 0 = sending last NP 3049 */ 3050 3051 /* Link Partner Next Page Register */ 3052 #define LP_RNPR_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */ 3053 #define LP_RNPR_TOGGLE 0x0800 /* Toggles between exchanges 3054 * of different NP 3055 */ 3056 #define LP_RNPR_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg 3057 * 0 = cannot comply with msg 3058 */ 3059 #define LP_RNPR_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */ 3060 #define LP_RNPR_ACKNOWLDGE 0x4000 /* 1 = ACK / 0 = NO ACK */ 3061 #define LP_RNPR_NEXT_PAGE 0x8000 /* 1 = addition NP will follow 3062 * 0 = sending last NP 3063 */ 3064 3065 /* 1000BASE-T Control Register */ 3066 #define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */ 3067 #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ 3068 #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ 3069 #define CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port */ 3070 /* 0=DTE device */ 3071 #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ 3072 /* 0=Configure PHY as Slave */ 3073 #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ 3074 /* 0=Automatic Master/Slave config */ 3075 #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ 3076 #define CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ 3077 #define CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */ 3078 #define CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */ 3079 #define CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */ 3080 3081 /* 1000BASE-T Status Register */ 3082 #define SR_1000T_IDLE_ERROR_CNT 0x00FF /* Num idle errors since last read */ 3083 #define SR_1000T_ASYM_PAUSE_DIR 0x0100 /* LP asymmetric pause direction bit */ 3084 #define SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ 3085 #define SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ 3086 #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ 3087 #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ 3088 #define SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master, 0=Slave */ 3089 #define SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */ 3090 #define SR_1000T_REMOTE_RX_STATUS_SHIFT 12 3091 #define SR_1000T_LOCAL_RX_STATUS_SHIFT 13 3092 #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT 5 3093 #define FFE_IDLE_ERR_COUNT_TIMEOUT_20 20 3094 #define FFE_IDLE_ERR_COUNT_TIMEOUT_100 100 3095 3096 /* Extended Status Register */ 3097 #define IEEE_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */ 3098 #define IEEE_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */ 3099 #define IEEE_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */ 3100 #define IEEE_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */ 3101 3102 #define PHY_TX_POLARITY_MASK 0x0100 /* register 10h bit 8 (polarity bit) */ 3103 #define PHY_TX_NORMAL_POLARITY 0 /* register 10h bit 8 (normal polarity) */ 3104 3105 #define AUTO_POLARITY_DISABLE 0x0010 /* register 11h bit 4 */ 3106 /* (0=enable, 1=disable) */ 3107 3108 /* M88E1000 PHY Specific Control Register */ 3109 #define M88E1000_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ 3110 #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */ 3111 #define M88E1000_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ 3112 #define M88E1000_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low, 3113 * 0=CLK125 toggling 3114 */ 3115 #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */ 3116 /* Manual MDI configuration */ 3117 #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ 3118 #define M88E1000_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover, 3119 * 100BASE-TX/10BASE-T: 3120 * MDI Mode 3121 */ 3122 #define M88E1000_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled 3123 * all speeds. 3124 */ 3125 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE 0x0080 3126 /* 1=Enable Extended 10BASE-T distance 3127 * (Lower 10BASE-T RX Threshold) 3128 * 0=Normal 10BASE-T RX Threshold */ 3129 #define M88E1000_PSCR_MII_5BIT_ENABLE 0x0100 3130 /* 1=5-Bit interface in 100BASE-TX 3131 * 0=MII interface in 100BASE-TX */ 3132 #define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */ 3133 #define M88E1000_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ 3134 #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ 3135 3136 #define M88E1000_PSCR_POLARITY_REVERSAL_SHIFT 1 3137 #define M88E1000_PSCR_AUTO_X_MODE_SHIFT 5 3138 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7 3139 3140 /* M88E1000 PHY Specific Status Register */ 3141 #define M88E1000_PSSR_JABBER 0x0001 /* 1=Jabber */ 3142 #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */ 3143 #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */ 3144 #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */ 3145 #define M88E1000_PSSR_CABLE_LENGTH 0x0380 /* 0=<50M;1=50-80M;2=80-110M; 3146 * 3=110-140M;4=>140M */ 3147 #define M88E1000_PSSR_LINK 0x0400 /* 1=Link up, 0=Link down */ 3148 #define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ 3149 #define M88E1000_PSSR_PAGE_RCVD 0x1000 /* 1=Page received */ 3150 #define M88E1000_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ 3151 #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ 3152 #define M88E1000_PSSR_10MBS 0x0000 /* 00=10Mbs */ 3153 #define M88E1000_PSSR_100MBS 0x4000 /* 01=100Mbs */ 3154 #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ 3155 3156 #define M88E1000_PSSR_REV_POLARITY_SHIFT 1 3157 #define M88E1000_PSSR_DOWNSHIFT_SHIFT 5 3158 #define M88E1000_PSSR_MDIX_SHIFT 6 3159 #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7 3160 3161 /* M88E1000 Extended PHY Specific Control Register */ 3162 #define M88E1000_EPSCR_FIBER_LOOPBACK 0x4000 /* 1=Fiber loopback */ 3163 #define M88E1000_EPSCR_DOWN_NO_IDLE 0x8000 /* 1=Lost lock detect enabled. 3164 * Will assert lost lock and bring 3165 * link down if idle not seen 3166 * within 1ms in 1000BASE-T 3167 */ 3168 /* Number of times we will attempt to autonegotiate before downshifting if we 3169 * are the master */ 3170 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00 3171 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000 3172 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X 0x0400 3173 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X 0x0800 3174 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X 0x0C00 3175 /* Number of times we will attempt to autonegotiate before downshifting if we 3176 * are the slave */ 3177 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300 3178 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS 0x0000 3179 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100 3180 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X 0x0200 3181 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X 0x0300 3182 #define M88E1000_EPSCR_TX_CLK_2_5 0x0060 /* 2.5 MHz TX_CLK */ 3183 #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */ 3184 #define M88E1000_EPSCR_TX_CLK_0 0x0000 /* NO TX_CLK */ 3185 3186 /* M88EC018 Rev 2 specific DownShift settings */ 3187 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00 3188 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X 0x0000 3189 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X 0x0200 3190 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X 0x0400 3191 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X 0x0600 3192 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800 3193 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X 0x0A00 3194 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X 0x0C00 3195 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X 0x0E00 3196 3197 /* M88E1141 specific */ 3198 #define M88E1000_EPSCR_TX_TIME_CTRL 0x0002 /* Add Delay */ 3199 #define M88E1000_EPSCR_RX_TIME_CTRL 0x0080 /* Add Delay */ 3200 3201 /* IGP01E1000 Specific Port Config Register - R/W */ 3202 #define IGP01E1000_PSCFR_AUTO_MDIX_PAR_DETECT 0x0010 3203 #define IGP01E1000_PSCFR_PRE_EN 0x0020 3204 #define IGP01E1000_PSCFR_SMART_SPEED 0x0080 3205 #define IGP01E1000_PSCFR_DISABLE_TPLOOPBACK 0x0100 3206 #define IGP01E1000_PSCFR_DISABLE_JABBER 0x0400 3207 #define IGP01E1000_PSCFR_DISABLE_TRANSMIT 0x2000 3208 3209 /* IGP01E1000 Specific Port Status Register - R/O */ 3210 #define IGP01E1000_PSSR_AUTONEG_FAILED 0x0001 /* RO LH SC */ 3211 #define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002 3212 #define IGP01E1000_PSSR_CABLE_LENGTH 0x007C 3213 #define IGP01E1000_PSSR_FULL_DUPLEX 0x0200 3214 #define IGP01E1000_PSSR_LINK_UP 0x0400 3215 #define IGP01E1000_PSSR_MDIX 0x0800 3216 #define IGP01E1000_PSSR_SPEED_MASK 0xC000 /* speed bits mask */ 3217 #define IGP01E1000_PSSR_SPEED_10MBPS 0x4000 3218 #define IGP01E1000_PSSR_SPEED_100MBPS 0x8000 3219 #define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000 3220 #define IGP01E1000_PSSR_CABLE_LENGTH_SHIFT 0x0002 /* shift right 2 */ 3221 #define IGP01E1000_PSSR_MDIX_SHIFT 0x000B /* shift right 11 */ 3222 3223 /* IGP01E1000 Specific Port Control Register - R/W */ 3224 #define IGP01E1000_PSCR_TP_LOOPBACK 0x0010 3225 #define IGP01E1000_PSCR_CORRECT_NC_SCMBLR 0x0200 3226 #define IGP01E1000_PSCR_TEN_CRS_SELECT 0x0400 3227 #define IGP01E1000_PSCR_FLIP_CHIP 0x0800 3228 #define IGP01E1000_PSCR_AUTO_MDIX 0x1000 3229 #define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0-MDI, 1-MDIX */ 3230 3231 /* IGP01E1000 Specific Port Link Health Register */ 3232 #define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000 3233 #define IGP01E1000_PLHR_GIG_SCRAMBLER_ERROR 0x4000 3234 #define IGP01E1000_PLHR_MASTER_FAULT 0x2000 3235 #define IGP01E1000_PLHR_MASTER_RESOLUTION 0x1000 3236 #define IGP01E1000_PLHR_GIG_REM_RCVR_NOK 0x0800 /* LH */ 3237 #define IGP01E1000_PLHR_IDLE_ERROR_CNT_OFLOW 0x0400 /* LH */ 3238 #define IGP01E1000_PLHR_DATA_ERR_1 0x0200 /* LH */ 3239 #define IGP01E1000_PLHR_DATA_ERR_0 0x0100 3240 #define IGP01E1000_PLHR_AUTONEG_FAULT 0x0040 3241 #define IGP01E1000_PLHR_AUTONEG_ACTIVE 0x0010 3242 #define IGP01E1000_PLHR_VALID_CHANNEL_D 0x0008 3243 #define IGP01E1000_PLHR_VALID_CHANNEL_C 0x0004 3244 #define IGP01E1000_PLHR_VALID_CHANNEL_B 0x0002 3245 #define IGP01E1000_PLHR_VALID_CHANNEL_A 0x0001 3246 3247 /* IGP01E1000 Channel Quality Register */ 3248 #define IGP01E1000_MSE_CHANNEL_D 0x000F 3249 #define IGP01E1000_MSE_CHANNEL_C 0x00F0 3250 #define IGP01E1000_MSE_CHANNEL_B 0x0F00 3251 #define IGP01E1000_MSE_CHANNEL_A 0xF000 3252 3253 #define IGP02E1000_PM_SPD 0x0001 /* Smart Power Down */ 3254 #define IGP02E1000_PM_D3_LPLU 0x0004 /* Enable LPLU in non-D0a modes */ 3255 #define IGP02E1000_PM_D0_LPLU 0x0002 /* Enable LPLU in D0a mode */ 3256 3257 /* IGP01E1000 DSP reset macros */ 3258 #define DSP_RESET_ENABLE 0x0 3259 #define DSP_RESET_DISABLE 0x2 3260 #define E1000_MAX_DSP_RESETS 10 3261 3262 /* IGP01E1000 & IGP02E1000 AGC Registers */ 3263 3264 #define IGP01E1000_AGC_LENGTH_SHIFT 7 /* Coarse - 13:11, Fine - 10:7 */ 3265 #define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Coarse - 15:13, Fine - 12:9 */ 3266 3267 /* IGP02E1000 AGC Register Length 9-bit mask */ 3268 #define IGP02E1000_AGC_LENGTH_MASK 0x7F 3269 3270 /* 7 bits (3 Coarse + 4 Fine) --> 128 optional values */ 3271 #define IGP01E1000_AGC_LENGTH_TABLE_SIZE 128 3272 #define IGP02E1000_AGC_LENGTH_TABLE_SIZE 113 3273 3274 /* The precision error of the cable length is +/- 10 meters */ 3275 #define IGP01E1000_AGC_RANGE 10 3276 #define IGP02E1000_AGC_RANGE 15 3277 3278 /* IGP01E1000 PCS Initialization register */ 3279 /* bits 3:6 in the PCS registers stores the channels polarity */ 3280 #define IGP01E1000_PHY_POLARITY_MASK 0x0078 3281 3282 /* IGP01E1000 GMII FIFO Register */ 3283 #define IGP01E1000_GMII_FLEX_SPD 0x10 /* Enable flexible speed 3284 * on Link-Up */ 3285 #define IGP01E1000_GMII_SPD 0x20 /* Enable SPD */ 3286 3287 /* IGP01E1000 Analog Register */ 3288 #define IGP01E1000_ANALOG_SPARE_FUSE_STATUS 0x20D1 3289 #define IGP01E1000_ANALOG_FUSE_STATUS 0x20D0 3290 #define IGP01E1000_ANALOG_FUSE_CONTROL 0x20DC 3291 #define IGP01E1000_ANALOG_FUSE_BYPASS 0x20DE 3292 3293 #define IGP01E1000_ANALOG_FUSE_POLY_MASK 0xF000 3294 #define IGP01E1000_ANALOG_FUSE_FINE_MASK 0x0F80 3295 #define IGP01E1000_ANALOG_FUSE_COARSE_MASK 0x0070 3296 #define IGP01E1000_ANALOG_SPARE_FUSE_ENABLED 0x0100 3297 #define IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL 0x0002 3298 3299 #define IGP01E1000_ANALOG_FUSE_COARSE_THRESH 0x0040 3300 #define IGP01E1000_ANALOG_FUSE_COARSE_10 0x0010 3301 #define IGP01E1000_ANALOG_FUSE_FINE_1 0x0080 3302 #define IGP01E1000_ANALOG_FUSE_FINE_10 0x0500 3303 3304 /* GG82563 PHY Specific Status Register (Page 0, Register 16 */ 3305 #define GG82563_PSCR_DISABLE_JABBER 0x0001 /* 1=Disable Jabber */ 3306 #define GG82563_PSCR_POLARITY_REVERSAL_DISABLE 0x0002 /* 1=Polarity Reversal Disabled */ 3307 #define GG82563_PSCR_POWER_DOWN 0x0004 /* 1=Power Down */ 3308 #define GG82563_PSCR_COPPER_TRANSMITER_DISABLE 0x0008 /* 1=Transmitter Disabled */ 3309 #define GG82563_PSCR_CROSSOVER_MODE_MASK 0x0060 3310 #define GG82563_PSCR_CROSSOVER_MODE_MDI 0x0000 /* 00=Manual MDI configuration */ 3311 #define GG82563_PSCR_CROSSOVER_MODE_MDIX 0x0020 /* 01=Manual MDIX configuration */ 3312 #define GG82563_PSCR_CROSSOVER_MODE_AUTO 0x0060 /* 11=Automatic crossover */ 3313 #define GG82563_PSCR_ENALBE_EXTENDED_DISTANCE 0x0080 /* 1=Enable Extended Distance */ 3314 #define GG82563_PSCR_ENERGY_DETECT_MASK 0x0300 3315 #define GG82563_PSCR_ENERGY_DETECT_OFF 0x0000 /* 00,01=Off */ 3316 #define GG82563_PSCR_ENERGY_DETECT_RX 0x0200 /* 10=Sense on Rx only (Energy Detect) */ 3317 #define GG82563_PSCR_ENERGY_DETECT_RX_TM 0x0300 /* 11=Sense and Tx NLP */ 3318 #define GG82563_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force Link Good */ 3319 #define GG82563_PSCR_DOWNSHIFT_ENABLE 0x0800 /* 1=Enable Downshift */ 3320 #define GG82563_PSCR_DOWNSHIFT_COUNTER_MASK 0x7000 3321 #define GG82563_PSCR_DOWNSHIFT_COUNTER_SHIFT 12 3322 3323 /* PHY Specific Status Register (Page 0, Register 17) */ 3324 #define GG82563_PSSR_JABBER 0x0001 /* 1=Jabber */ 3325 #define GG82563_PSSR_POLARITY 0x0002 /* 1=Polarity Reversed */ 3326 #define GG82563_PSSR_LINK 0x0008 /* 1=Link is Up */ 3327 #define GG82563_PSSR_ENERGY_DETECT 0x0010 /* 1=Sleep, 0=Active */ 3328 #define GG82563_PSSR_DOWNSHIFT 0x0020 /* 1=Downshift */ 3329 #define GG82563_PSSR_CROSSOVER_STATUS 0x0040 /* 1=MDIX, 0=MDI */ 3330 #define GG82563_PSSR_RX_PAUSE_ENABLED 0x0100 /* 1=Receive Pause Enabled */ 3331 #define GG82563_PSSR_TX_PAUSE_ENABLED 0x0200 /* 1=Transmit Pause Enabled */ 3332 #define GG82563_PSSR_LINK_UP 0x0400 /* 1=Link Up */ 3333 #define GG82563_PSSR_SPEED_DUPLEX_RESOLVED 0x0800 /* 1=Resolved */ 3334 #define GG82563_PSSR_PAGE_RECEIVED 0x1000 /* 1=Page Received */ 3335 #define GG82563_PSSR_DUPLEX 0x2000 /* 1-Full-Duplex */ 3336 #define GG82563_PSSR_SPEED_MASK 0xC000 3337 #define GG82563_PSSR_SPEED_10MBPS 0x0000 /* 00=10Mbps */ 3338 #define GG82563_PSSR_SPEED_100MBPS 0x4000 /* 01=100Mbps */ 3339 #define GG82563_PSSR_SPEED_1000MBPS 0x8000 /* 10=1000Mbps */ 3340 3341 /* PHY Specific Status Register 2 (Page 0, Register 19) */ 3342 #define GG82563_PSSR2_JABBER 0x0001 /* 1=Jabber */ 3343 #define GG82563_PSSR2_POLARITY_CHANGED 0x0002 /* 1=Polarity Changed */ 3344 #define GG82563_PSSR2_ENERGY_DETECT_CHANGED 0x0010 /* 1=Energy Detect Changed */ 3345 #define GG82563_PSSR2_DOWNSHIFT_INTERRUPT 0x0020 /* 1=Downshift Detected */ 3346 #define GG82563_PSSR2_MDI_CROSSOVER_CHANGE 0x0040 /* 1=Crossover Changed */ 3347 #define GG82563_PSSR2_FALSE_CARRIER 0x0100 /* 1=False Carrier */ 3348 #define GG82563_PSSR2_SYMBOL_ERROR 0x0200 /* 1=Symbol Error */ 3349 #define GG82563_PSSR2_LINK_STATUS_CHANGED 0x0400 /* 1=Link Status Changed */ 3350 #define GG82563_PSSR2_AUTO_NEG_COMPLETED 0x0800 /* 1=Auto-Neg Completed */ 3351 #define GG82563_PSSR2_PAGE_RECEIVED 0x1000 /* 1=Page Received */ 3352 #define GG82563_PSSR2_DUPLEX_CHANGED 0x2000 /* 1=Duplex Changed */ 3353 #define GG82563_PSSR2_SPEED_CHANGED 0x4000 /* 1=Speed Changed */ 3354 #define GG82563_PSSR2_AUTO_NEG_ERROR 0x8000 /* 1=Auto-Neg Error */ 3355 3356 /* PHY Specific Control Register 2 (Page 0, Register 26) */ 3357 #define GG82563_PSCR2_10BT_POLARITY_FORCE 0x0002 /* 1=Force Negative Polarity */ 3358 #define GG82563_PSCR2_1000MB_TEST_SELECT_MASK 0x000C 3359 #define GG82563_PSCR2_1000MB_TEST_SELECT_NORMAL 0x0000 /* 00,01=Normal Operation */ 3360 #define GG82563_PSCR2_1000MB_TEST_SELECT_112NS 0x0008 /* 10=Select 112ns Sequence */ 3361 #define GG82563_PSCR2_1000MB_TEST_SELECT_16NS 0x000C /* 11=Select 16ns Sequence */ 3362 #define GG82563_PSCR2_REVERSE_AUTO_NEG 0x2000 /* 1=Reverse Auto-Negotiation */ 3363 #define GG82563_PSCR2_1000BT_DISABLE 0x4000 /* 1=Disable 1000BASE-T */ 3364 #define GG82563_PSCR2_TRANSMITER_TYPE_MASK 0x8000 3365 #define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_B 0x0000 /* 0=Class B */ 3366 #define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_A 0x8000 /* 1=Class A */ 3367 3368 /* MAC Specific Control Register (Page 2, Register 21) */ 3369 /* Tx clock speed for Link Down and 1000BASE-T for the following speeds */ 3370 #define GG82563_MSCR_TX_CLK_MASK 0x0007 3371 #define GG82563_MSCR_TX_CLK_10MBPS_2_5MHZ 0x0004 3372 #define GG82563_MSCR_TX_CLK_100MBPS_25MHZ 0x0005 3373 #define GG82563_MSCR_TX_CLK_1000MBPS_2_5MHZ 0x0006 3374 #define GG82563_MSCR_TX_CLK_1000MBPS_25MHZ 0x0007 3375 3376 #define GG82563_MSCR_ASSERT_CRS_ON_TX 0x0010 /* 1=Assert */ 3377 3378 /* DSP Distance Register (Page 5, Register 26) */ 3379 #define GG82563_DSPD_CABLE_LENGTH 0x0007 /* 0 = <50M; 3380 1 = 50-80M; 3381 2 = 80-110M; 3382 3 = 110-140M; 3383 4 = >140M */ 3384 3385 /* Kumeran Mode Control Register (Page 193, Register 16) */ 3386 #define GG82563_KMCR_PHY_LEDS_EN 0x0020 /* 1=PHY LEDs, 0=Kumeran Inband LEDs */ 3387 #define GG82563_KMCR_FORCE_LINK_UP 0x0040 /* 1=Force Link Up */ 3388 #define GG82563_KMCR_SUPPRESS_SGMII_EPD_EXT 0x0080 3389 #define GG82563_KMCR_MDIO_BUS_SPEED_SELECT_MASK 0x0400 3390 #define GG82563_KMCR_MDIO_BUS_SPEED_SELECT 0x0400 /* 1=6.25MHz, 0=0.8MHz */ 3391 #define GG82563_KMCR_PASS_FALSE_CARRIER 0x0800 3392 3393 /* Power Management Control Register (Page 193, Register 20) */ 3394 #define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE 0x0001 /* 1=Enable SERDES Electrical Idle */ 3395 #define GG82563_PMCR_DISABLE_PORT 0x0002 /* 1=Disable Port */ 3396 #define GG82563_PMCR_DISABLE_SERDES 0x0004 /* 1=Disable SERDES */ 3397 #define GG82563_PMCR_REVERSE_AUTO_NEG 0x0008 /* 1=Enable Reverse Auto-Negotiation */ 3398 #define GG82563_PMCR_DISABLE_1000_NON_D0 0x0010 /* 1=Disable 1000Mbps Auto-Neg in non D0 */ 3399 #define GG82563_PMCR_DISABLE_1000 0x0020 /* 1=Disable 1000Mbps Auto-Neg Always */ 3400 #define GG82563_PMCR_REVERSE_AUTO_NEG_D0A 0x0040 /* 1=Enable D0a Reverse Auto-Negotiation */ 3401 #define GG82563_PMCR_FORCE_POWER_STATE 0x0080 /* 1=Force Power State */ 3402 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_MASK 0x0300 3403 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_DR 0x0000 /* 00=Dr */ 3404 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0U 0x0100 /* 01=D0u */ 3405 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0A 0x0200 /* 10=D0a */ 3406 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_D3 0x0300 /* 11=D3 */ 3407 3408 /* In-Band Control Register (Page 194, Register 18) */ 3409 #define GG82563_ICR_DIS_PADDING 0x0010 /* Disable Padding Use */ 3410 3411 /* Bit definitions for valid PHY IDs. */ 3412 /* I = Integrated 3413 * E = External 3414 */ 3415 #define M88_VENDOR 0x0141 3416 #define M88E1000_E_PHY_ID 0x01410C50 3417 #define M88E1000_I_PHY_ID 0x01410C30 3418 #define M88E1011_I_PHY_ID 0x01410C20 3419 #define IGP01E1000_I_PHY_ID 0x02A80380 3420 #define M88E1000_12_PHY_ID M88E1000_E_PHY_ID 3421 #define M88E1000_14_PHY_ID M88E1000_E_PHY_ID 3422 #define M88E1011_I_REV_4 0x04 3423 #define M88E1111_I_PHY_ID 0x01410CC0 3424 #define M88E1112_E_PHY_ID 0x01410C90 3425 #define I347AT4_E_PHY_ID 0x01410DC0 3426 #define L1LXT971A_PHY_ID 0x001378E0 3427 #define GG82563_E_PHY_ID 0x01410CA0 3428 #define BME1000_E_PHY_ID 0x01410CB0 3429 #define BME1000_E_PHY_ID_R2 0x01410CB1 3430 #define M88E1543_E_PHY_ID 0x01410EA0 3431 #define I82577_E_PHY_ID 0x01540050 3432 #define I82578_E_PHY_ID 0x004DD040 3433 #define I82579_E_PHY_ID 0x01540090 3434 #define I217_E_PHY_ID 0x015400A0 3435 #define I82580_I_PHY_ID 0x015403A0 3436 #define I350_I_PHY_ID 0x015403B0 3437 #define I210_I_PHY_ID 0x01410C00 3438 #define IGP04E1000_E_PHY_ID 0x02A80391 3439 #define M88E1141_E_PHY_ID 0x01410CD0 3440 #define M88E1512_E_PHY_ID 0x01410DD0 3441 3442 /* Bits... 3443 * 15-5: page 3444 * 4-0: register offset 3445 */ 3446 #define PHY_PAGE_SHIFT 5 3447 #define PHY_REG(page, reg) \ 3448 (((page) << PHY_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS)) 3449 3450 #define IGP3_PHY_PORT_CTRL \ 3451 PHY_REG(769, 17) /* Port General Configuration */ 3452 #define IGP3_PHY_RATE_ADAPT_CTRL \ 3453 PHY_REG(769, 25) /* Rate Adapter Control Register */ 3454 3455 #define IGP3_KMRN_FIFO_CTRL_STATS \ 3456 PHY_REG(770, 16) /* KMRN FIFO's control/status register */ 3457 #define IGP3_KMRN_POWER_MNG_CTRL \ 3458 PHY_REG(770, 17) /* KMRN Power Management Control Register */ 3459 #define IGP3_KMRN_INBAND_CTRL \ 3460 PHY_REG(770, 18) /* KMRN Inband Control Register */ 3461 #define IGP3_KMRN_DIAG \ 3462 PHY_REG(770, 19) /* KMRN Diagnostic register */ 3463 #define IGP3_KMRN_DIAG_PCS_LOCK_LOSS 0x0002 /* RX PCS is not synced */ 3464 #define IGP3_KMRN_ACK_TIMEOUT \ 3465 PHY_REG(770, 20) /* KMRN Acknowledge Timeouts register */ 3466 3467 #define IGP3_VR_CTRL \ 3468 PHY_REG(776, 18) /* Voltage regulator control register */ 3469 #define IGP3_VR_CTRL_MODE_SHUT 0x0200 /* Enter powerdown, shutdown VRs */ 3470 #define IGP3_VR_CTRL_MODE_MASK 0x0300 /* Shutdown VR Mask */ 3471 3472 #define IGP3_CAPABILITY \ 3473 PHY_REG(776, 19) /* IGP3 Capability Register */ 3474 3475 /* Capabilities for SKU Control */ 3476 #define IGP3_CAP_INITIATE_TEAM 0x0001 /* Able to initiate a team */ 3477 #define IGP3_CAP_WFM 0x0002 /* Support WoL and PXE */ 3478 #define IGP3_CAP_ASF 0x0004 /* Support ASF */ 3479 #define IGP3_CAP_LPLU 0x0008 /* Support Low Power Link Up */ 3480 #define IGP3_CAP_DC_AUTO_SPEED 0x0010 /* Support AC/DC Auto Link Speed */ 3481 #define IGP3_CAP_SPD 0x0020 /* Support Smart Power Down */ 3482 #define IGP3_CAP_MULT_QUEUE 0x0040 /* Support 2 tx & 2 rx queues */ 3483 #define IGP3_CAP_RSS 0x0080 /* Support RSS */ 3484 #define IGP3_CAP_8021PQ 0x0100 /* Support 802.1Q & 802.1p */ 3485 #define IGP3_CAP_AMT_CB 0x0200 /* Support active manageability and circuit breaker */ 3486 3487 #define IGP3_PPC_JORDAN_EN 0x0001 3488 #define IGP3_PPC_JORDAN_GIGA_SPEED 0x0002 3489 3490 #define IGP3_KMRN_PMC_EE_IDLE_LINK_DIS 0x0001 3491 #define IGP3_KMRN_PMC_K0S_ENTRY_LATENCY_MASK 0x001E 3492 #define IGP3_KMRN_PMC_K0S_MODE1_EN_GIGA 0x0020 3493 #define IGP3_KMRN_PMC_K0S_MODE1_EN_100 0x0040 3494 3495 #define IGP3E1000_PHY_MISC_CTRL 0x1B /* Misc. Ctrl register */ 3496 #define IGP3_PHY_MISC_DUPLEX_MANUAL_SET 0x1000 /* Duplex Manual Set */ 3497 3498 #define IGP3_KMRN_EXT_CTRL PHY_REG(770, 18) 3499 #define IGP3_KMRN_EC_DIS_INBAND 0x0080 3500 3501 #define IGP03E1000_E_PHY_ID 0x02A80390 3502 #define IFE_E_PHY_ID 0x02A80330 /* 10/100 PHY */ 3503 #define IFE_PLUS_E_PHY_ID 0x02A80320 3504 #define IFE_C_E_PHY_ID 0x02A80310 3505 3506 #define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10 /* 100BaseTx Extended Status, Control and Address */ 3507 #define IFE_PHY_SPECIAL_CONTROL 0x11 /* 100BaseTx PHY special control register */ 3508 #define IFE_PHY_RCV_FALSE_CARRIER 0x13 /* 100BaseTx Receive False Carrier Counter */ 3509 #define IFE_PHY_RCV_DISCONNECT 0x14 /* 100BaseTx Receive Disconnect Counter */ 3510 #define IFE_PHY_RCV_ERROT_FRAME 0x15 /* 100BaseTx Receive Error Frame Counter */ 3511 #define IFE_PHY_RCV_SYMBOL_ERR 0x16 /* Receive Symbol Error Counter */ 3512 #define IFE_PHY_PREM_EOF_ERR 0x17 /* 100BaseTx Receive Premature End Of Frame Error Counter */ 3513 #define IFE_PHY_RCV_EOF_ERR 0x18 /* 10BaseT Receive End Of Frame Error Counter */ 3514 #define IFE_PHY_TX_JABBER_DETECT 0x19 /* 10BaseT Transmit Jabber Detect Counter */ 3515 #define IFE_PHY_EQUALIZER 0x1A /* PHY Equalizer Control and Status */ 3516 #define IFE_PHY_SPECIAL_CONTROL_LED 0x1B /* PHY special control and LED configuration */ 3517 #define IFE_PHY_MDIX_CONTROL 0x1C /* MDI/MDI-X Control register */ 3518 #define IFE_PHY_HWI_CONTROL 0x1D /* Hardware Integrity Control (HWI) */ 3519 3520 #define IFE_PESC_REDUCED_POWER_DOWN_DISABLE 0x2000 /* Default 1 = Disable auto reduced power down */ 3521 #define IFE_PESC_100BTX_POWER_DOWN 0x0400 /* Indicates the power state of 100BASE-TX */ 3522 #define IFE_PESC_10BTX_POWER_DOWN 0x0200 /* Indicates the power state of 10BASE-T */ 3523 #define IFE_PESC_POLARITY_REVERSED 0x0100 /* Indicates 10BASE-T polarity */ 3524 #define IFE_PESC_PHY_ADDR_MASK 0x007C /* Bit 6:2 for sampled PHY address */ 3525 #define IFE_PESC_SPEED 0x0002 /* Auto-negotiation speed result 1=100Mbs, 0=10Mbs */ 3526 #define IFE_PESC_DUPLEX 0x0001 /* Auto-negotiation duplex result 1=Full, 0=Half */ 3527 #define IFE_PESC_POLARITY_REVERSED_SHIFT 8 3528 3529 #define IFE_PSC_DISABLE_DYNAMIC_POWER_DOWN 0x0100 /* 1 = Dynamic Power Down disabled */ 3530 #define IFE_PSC_FORCE_POLARITY 0x0020 /* 1=Reversed Polarity, 0=Normal */ 3531 #define IFE_PSC_AUTO_POLARITY_DISABLE 0x0010 /* 1=Auto Polarity Disabled, 0=Enabled */ 3532 #define IFE_PSC_JABBER_FUNC_DISABLE 0x0001 /* 1=Jabber Disabled, 0=Normal Jabber Operation */ 3533 #define IFE_PSC_FORCE_POLARITY_SHIFT 5 3534 #define IFE_PSC_AUTO_POLARITY_DISABLE_SHIFT 4 3535 3536 #define IFE_PMC_AUTO_MDIX 0x0080 /* 1=enable MDI/MDI-X feature, default 0=disabled */ 3537 #define IFE_PMC_FORCE_MDIX 0x0040 /* 1=force MDIX-X, 0=force MDI */ 3538 #define IFE_PMC_MDIX_STATUS 0x0020 /* 1=MDI-X, 0=MDI */ 3539 #define IFE_PMC_AUTO_MDIX_COMPLETE 0x0010 /* Resolution algorithm is completed */ 3540 #define IFE_PMC_MDIX_MODE_SHIFT 6 3541 #define IFE_PHC_MDIX_RESET_ALL_MASK 0x0000 /* Disable auto MDI-X */ 3542 3543 #define IFE_PHC_HWI_ENABLE 0x8000 /* Enable the HWI feature */ 3544 #define IFE_PHC_ABILITY_CHECK 0x4000 /* 1= Test Passed, 0=failed */ 3545 #define IFE_PHC_TEST_EXEC 0x2000 /* PHY launch test pulses on the wire */ 3546 #define IFE_PHC_HIGHZ 0x0200 /* 1 = Open Circuit */ 3547 #define IFE_PHC_LOWZ 0x0400 /* 1 = Short Circuit */ 3548 #define IFE_PHC_LOW_HIGH_Z_MASK 0x0600 /* Mask for indication type of problem on the line */ 3549 #define IFE_PHC_DISTANCE_MASK 0x01FF /* Mask for distance to the cable problem, in 80cm granularity */ 3550 #define IFE_PHC_RESET_ALL_MASK 0x0000 /* Disable HWI */ 3551 #define IFE_PSCL_PROBE_MODE 0x0020 /* LED Probe mode */ 3552 #define IFE_PSCL_PROBE_LEDS_OFF 0x0006 /* Force LEDs 0 and 2 off */ 3553 #define IFE_PSCL_PROBE_LEDS_ON 0x0007 /* Force LEDs 0 and 2 on */ 3554 3555 #define ICH_FLASH_COMMAND_TIMEOUT 5000 /* 5000 uSecs - adjusted */ 3556 #define ICH_FLASH_ERASE_TIMEOUT 3000000 /* Up to 3 seconds - worst case */ 3557 #define ICH_FLASH_CYCLE_REPEAT_COUNT 10 /* 10 cycles */ 3558 #define ICH_FLASH_SEG_SIZE_256 256 3559 #define ICH_FLASH_SEG_SIZE_4K 4096 3560 #define ICH_FLASH_SEG_SIZE_8K 8192 3561 #define ICH_FLASH_SEG_SIZE_64K 65536 3562 3563 #define ICH_CYCLE_READ 0x0 3564 #define ICH_CYCLE_RESERVED 0x1 3565 #define ICH_CYCLE_WRITE 0x2 3566 #define ICH_CYCLE_ERASE 0x3 3567 3568 #define ICH_FLASH_GFPREG 0x0000 3569 #define ICH_FLASH_HSFSTS 0x0004 3570 #define ICH_FLASH_HSFCTL 0x0006 3571 #define ICH_FLASH_FADDR 0x0008 3572 #define ICH_FLASH_FDATA0 0x0010 3573 #define ICH_FLASH_FRACC 0x0050 3574 #define ICH_FLASH_FREG0 0x0054 3575 #define ICH_FLASH_FREG1 0x0058 3576 #define ICH_FLASH_FREG2 0x005C 3577 #define ICH_FLASH_FREG3 0x0060 3578 #define ICH_FLASH_FPR0 0x0074 3579 #define ICH_FLASH_FPR1 0x0078 3580 #define ICH_FLASH_SSFSTS 0x0090 3581 #define ICH_FLASH_SSFCTL 0x0092 3582 #define ICH_FLASH_PREOP 0x0094 3583 #define ICH_FLASH_OPTYPE 0x0096 3584 #define ICH_FLASH_OPMENU 0x0098 3585 3586 #define ICH_FLASH_REG_MAPSIZE 0x00A0 3587 #define ICH_FLASH_SECTOR_SIZE 4096 3588 #define ICH_GFPREG_BASE_MASK 0x1FFF 3589 #define ICH_FLASH_LINEAR_ADDR_MASK 0x00FFFFFF 3590 #define ICH_FLASH_SECT_ADDR_SHIFT 12 3591 3592 /* ICH8 GbE Flash Hardware Sequencing Flash Status Register bit breakdown */ 3593 /* Offset 04h HSFSTS */ 3594 union ich8_hws_flash_status { 3595 struct ich8_hsfsts { 3596 uint16_t flcdone :1; /* bit 0 Flash Cycle Done */ 3597 uint16_t flcerr :1; /* bit 1 Flash Cycle Error */ 3598 uint16_t dael :1; /* bit 2 Direct Access error Log */ 3599 uint16_t berasesz :2; /* bit 4:3 Block/Sector Erase Size */ 3600 uint16_t flcinprog :1; /* bit 5 flash SPI cycle in Progress */ 3601 uint16_t reserved1 :2; /* bit 13:6 Reserved */ 3602 uint16_t reserved2 :6; /* bit 13:6 Reserved */ 3603 uint16_t fldesvalid :1; /* bit 14 Flash Descriptor Valid */ 3604 uint16_t flockdn :1; /* bit 15 Flash Configuration Lock-Down */ 3605 } hsf_status; 3606 uint16_t regval; 3607 }; 3608 3609 /* ICH8 GbE Flash Hardware Sequencing Flash control Register bit breakdown */ 3610 /* Offset 06h FLCTL */ 3611 union ich8_hws_flash_ctrl { 3612 struct ich8_hsflctl { 3613 uint16_t flcgo :1; /* 0 Flash Cycle Go */ 3614 uint16_t flcycle :2; /* 2:1 Flash Cycle */ 3615 uint16_t reserved :5; /* 7:3 Reserved */ 3616 uint16_t fldbcount :2; /* 9:8 Flash Data Byte Count */ 3617 uint16_t flockdn :6; /* 15:10 Reserved */ 3618 } hsf_ctrl; 3619 uint16_t regval; 3620 }; 3621 3622 /* ICH8 Flash Region Access Permissions */ 3623 union ich8_hws_flash_regacc { 3624 struct ich8_flracc { 3625 uint32_t grra :8; /* 0:7 GbE region Read Access */ 3626 uint32_t grwa :8; /* 8:15 GbE region Write Access */ 3627 uint32_t gmrag :8; /* 23:16 GbE Master Read Access Grant */ 3628 uint32_t gmwag :8; /* 31:24 GbE Master Write Access Grant */ 3629 } hsf_flregacc; 3630 uint16_t regval; 3631 }; 3632 3633 /* Miscellaneous PHY bit definitions. */ 3634 #define PHY_PREAMBLE 0xFFFFFFFF 3635 #define PHY_SOF 0x01 3636 #define PHY_OP_READ 0x02 3637 #define PHY_OP_WRITE 0x01 3638 #define PHY_TURNAROUND 0x02 3639 #define PHY_PREAMBLE_SIZE 32 3640 #define MII_CR_SPEED_1000 0x0040 3641 #define MII_CR_SPEED_100 0x2000 3642 #define MII_CR_SPEED_10 0x0000 3643 #define E1000_PHY_ADDRESS 0x01 3644 #define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */ 3645 #define PHY_FORCE_TIME 20 /* 2.0 Seconds */ 3646 #define PHY_REVISION_MASK 0xFFFFFFF0 3647 #define DEVICE_SPEED_MASK 0x00000300 /* Device Ctrl Reg Speed Mask */ 3648 #define REG4_SPEED_MASK 0x01E0 3649 #define REG9_SPEED_MASK 0x0300 3650 #define ADVERTISE_10_HALF 0x0001 3651 #define ADVERTISE_10_FULL 0x0002 3652 #define ADVERTISE_100_HALF 0x0004 3653 #define ADVERTISE_100_FULL 0x0008 3654 #define ADVERTISE_1000_HALF 0x0010 3655 #define ADVERTISE_1000_FULL 0x0020 3656 #define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x002F /* Everything but 1000-Half */ 3657 #define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds*/ 3658 #define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds*/ 3659 3660 /* ICP PCI Dev ID xxxx macros to calculate word offsets for IA, IPv4 and IPv6 */ 3661 #define EEPROM_MGMT_CONTROL_ICP_xxxx(device_num) (((device_num) + 1) << 4) 3662 #define EEPROM_INIT_CONTROL3_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 1) 3663 #define EEPROM_IA_START_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 2) 3664 #define EEPROM_IPV4_START_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 5) 3665 #define EEPROM_IPV6_START_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 7) 3666 #define EEPROM_CHECKSUM_REG_ICP_xxxx EEPROM_CHECKSUM_REG 3667 #define PCI_CAP_ID_ST 0x09 3668 #define PCI_ST_SMIA_OFFSET 0x04 3669 3670 #define E1000_IMC1 0x008D8 /* Interrupt Mask Clear 1 - RW */ 3671 #define E1000_IMC2 0x008F8 /* Interrupt Mask Clear 2 - RW */ 3672 #define E1000_82542_IMC1 E1000_IMC1 3673 #define E1000_82542_IMC2 E1000_IMC2 3674 3675 #define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */ 3676 #define E1000_NVM_K1_ENABLE 0x1 /* NVM Enable K1 bit */ 3677 3678 #define E1000_KMRNCTRLSTA_OFFSET 0x001F0000 3679 #define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16 3680 #define E1000_KMRNCTRLSTA_REN 0x00200000 3681 #define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Diagnostic */ 3682 #define E1000_KMRNCTRLSTA_TIMEOUTS 0x4 /* Timeouts */ 3683 #define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9 /* InBand Parameters */ 3684 #define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Loopback mode */ 3685 #define E1000_KMRNCTRLSTA_K1_CONFIG 0x7 3686 #define E1000_KMRNCTRLSTA_K1_ENABLE 0x0002 3687 3688 3689 /* Extended Configuration Control and Size */ 3690 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 3691 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001 3692 #define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE 0x00000008 3693 #define E1000_EXTCNF_CTRL_SWFLAG 0x00000020 3694 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000 3695 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16 3696 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK 0x0FFF0000 3697 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT 16 3698 3699 /* SMBus Control Phy Register */ 3700 #define CV_SMB_CTRL PHY_REG(769, 23) 3701 #define CV_SMB_CTRL_FORCE_SMBUS 0x0001 3702 3703 /* I218 Ultra Low Power Configuration 1 Register */ 3704 #define I218_ULP_CONFIG1 PHY_REG(779, 16) 3705 #define I218_ULP_CONFIG1_START 0x0001 /* Start auto ULP config */ 3706 #define I218_ULP_CONFIG1_IND 0x0004 /* Pwr up from ULP indication */ 3707 #define I218_ULP_CONFIG1_STICKY_ULP 0x0010 /* Set sticky ULP mode */ 3708 #define I218_ULP_CONFIG1_INBAND_EXIT 0x0020 /* Inband on ULP exit */ 3709 #define I218_ULP_CONFIG1_WOL_HOST 0x0040 /* WoL Host on ULP exit */ 3710 #define I218_ULP_CONFIG1_RESET_TO_SMBUS 0x0100 /* Reset to SMBus mode */ 3711 /* enable ULP even if when phy powered down via lanphypc */ 3712 #define I218_ULP_CONFIG1_EN_ULP_LANPHYPC 0x0400 3713 /* disable clear of sticky ULP on PERST */ 3714 #define I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST 0x0800 3715 #define I218_ULP_CONFIG1_DISABLE_SMB_PERST 0x1000 /* Disable on PERST# */ 3716 3717 /* Hanksville definitions */ 3718 #define HV_INTC_FC_PAGE_START 768 3719 3720 #define HV_SCC_UPPER PHY_REG(778, 16) /* Single Collision Count */ 3721 #define HV_SCC_LOWER PHY_REG(778, 17) 3722 #define HV_ECOL_UPPER PHY_REG(778, 18) /* Excessive Collision Count */ 3723 #define HV_ECOL_LOWER PHY_REG(778, 19) 3724 #define HV_MCC_UPPER PHY_REG(778, 20) /* Multiple Collision Count */ 3725 #define HV_MCC_LOWER PHY_REG(778, 21) 3726 #define HV_LATECOL_UPPER PHY_REG(778, 23) /* Late Collision Count */ 3727 #define HV_LATECOL_LOWER PHY_REG(778, 24) 3728 #define HV_COLC_UPPER PHY_REG(778, 25) /* Collision Count */ 3729 #define HV_COLC_LOWER PHY_REG(778, 26) 3730 #define HV_DC_UPPER PHY_REG(778, 27) /* Defer Count */ 3731 #define HV_DC_LOWER PHY_REG(778, 28) 3732 #define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */ 3733 #define HV_TNCRS_LOWER PHY_REG(778, 30) 3734 3735 /* OEM Bits Phy Register */ 3736 #define HV_OEM_BITS PHY_REG(768, 25) 3737 #define HV_OEM_BITS_LPLU 0x0004 /* Low Power Link Up */ 3738 #define HV_OEM_BITS_GBE_DIS 0x0040 /* Gigabit Disable */ 3739 #define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */ 3740 3741 #define HV_MUX_DATA_CTRL PHY_REG(776, 16) 3742 #define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400 3743 #define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004 3744 3745 #define HV_KMRN_MODE_CTRL PHY_REG(769, 16) 3746 #define HV_KMRN_MDIO_SLOW 0x0400 3747 3748 /* PHY Power Management Control */ 3749 #define HV_PM_CTRL PHY_REG(770, 17) 3750 #define HV_PM_CTRL_K1_CLK_REQ 0x200 3751 #define HV_PM_CTRL_K1_ENABLE 0x4000 3752 3753 /* I217 definitions */ 3754 #define I2_DFT_CTRL PHY_REG(769, 20) 3755 #define I2_SMBUS_CTRL PHY_REG(769, 23) 3756 #define I2_MODE_CTRL HV_KMRN_MODE_CTRL 3757 #define I2_PCIE_POWER_CTRL IGP3_KMRN_POWER_MNG_CTRL 3758 3759 /* FEXTNVM registers */ 3760 #define E1000_FEXTNVM7 0xe4UL 3761 #define E1000_FEXTNVM7_SIDE_CLK_UNGATE 0x04UL 3762 #define E1000_FEXTNVM7_DISABLE_SMB_PERST 0x00000020 3763 #define E1000_FEXTNVM9 0x5bb4UL 3764 #define E1000_FEXTNVM9_IOSFSB_CLKGATE_DIS 0x0800UL 3765 #define E1000_FEXTNVM9_IOSFSB_CLKREQ_DIS 0x1000UL 3766 #define E1000_FEXTNVM11 0x05bbc 3767 #define E1000_FEXTNVM11_DISABLE_MULR_FIX 0x00002000 3768 3769 /* BM/HV Specific Registers */ 3770 #define BM_PORT_CTRL_PAGE 769 3771 #define BM_PCIE_PAGE 770 3772 #define BM_WUC_PAGE 800 3773 #define BM_WUC_ADDRESS_OPCODE 0x11 3774 #define BM_WUC_DATA_OPCODE 0x12 3775 #define BM_WUC_ENABLE_PAGE BM_PORT_CTRL_PAGE 3776 #define BM_WUC_ENABLE_REG 17 3777 #define BM_WUC_ENABLE_BIT (1 << 2) 3778 #define BM_WUC_HOST_WU_BIT (1 << 4) 3779 3780 /* BM PHY Copper Specific Status */ 3781 #define BM_CS_STATUS 17 3782 #define BM_CS_STATUS_ENERGY_DETECT 0x0010 /* Energy Detect Status */ 3783 #define BM_CS_STATUS_LINK_UP 0x0400 3784 #define BM_CS_STATUS_RESOLVED 0x0800 3785 #define BM_CS_STATUS_SPEED_MASK 0xC000 3786 #define BM_CS_STATUS_SPEED_1000 0x8000 3787 3788 /* 82577 Mobile Phy Status Register */ 3789 #define HV_M_STATUS 26 3790 #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 3791 #define HV_M_STATUS_SPEED_MASK 0x0300 3792 #define HV_M_STATUS_SPEED_1000 0x0200 3793 #define HV_M_STATUS_LINK_UP 0x0040 3794 3795 /* Inband Control */ 3796 #define I217_INBAND_CTRL PHY_REG(770, 18) 3797 #define I217_INBAND_CTRL_LINK_STAT_TX_TIMEOUT_MASK 0x3F00 3798 #define I217_INBAND_CTRL_LINK_STAT_TX_TIMEOUT_SHIFT 8 3799 3800 /* PHY Low Power Idle Control */ 3801 #define I82579_LPI_CTRL PHY_REG(772, 20) 3802 #define I82579_LPI_CTRL_ENABLE_MASK 0x6000 3803 #define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT 0x80 3804 3805 /* EMI Registers */ 3806 #define I82579_EMI_ADDR 0x10 3807 #define I82579_EMI_DATA 0x11 3808 #define I82579_LPI_UPDATE_TIMER 0x4805 /* in 40ns units + 40 ns base value */ 3809 #define I82579_MSE_THRESHOLD 0x084F /* Mean Square Error Threshold */ 3810 #define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */ 3811 3812 /* INVM Registers for i210 */ 3813 #define E1000_INVM_DATA_REG(reg) (0x12120 + 4*(reg)) 3814 #define INVM_SIZE 64 /* Number of INVM Data Registers */ 3815 3816 /* NVM offset defaults for i211 */ 3817 #define NVM_INIT_CTRL_2_DEFAULT_I211 0x7243 3818 #define NVM_INIT_CTRL_4_DEFAULT_I211 0x00C1 3819 #define NVM_LED_1_CFG_DEFAULT_I211 0x0184 3820 #define NVM_LED_0_2_CFG_DEFAULT_I211 0x200C 3821 #define NVM_RESERVED_WORD 0xFFFF 3822 3823 #define INVM_DWORD_TO_RECORD_TYPE(dword) ((dword) & 0x7) 3824 #define INVM_DWORD_TO_WORD_ADDRESS(dword) (((dword) & 0x0000FE00) >> 9) 3825 #define INVM_DWORD_TO_WORD_DATA(dword) (((dword) & 0xFFFF0000) >> 16) 3826 3827 #define INVM_UNINITIALIZED_STRUCTURE 0x0 3828 #define INVM_WORD_AUTOLOAD_STRUCTURE 0x1 3829 #define INVM_CSR_AUTOLOAD_STRUCTURE 0x2 3830 #define INVM_PHY_REGISTER_AUTOLOAD_STRUCTURE 0x3 3831 #define INVM_RSA_KEY_SHA256_STRUCTURE 0x4 3832 #define INVM_INVALIDATED_STRUCTURE 0x5 3833 3834 #define INVM_RSA_KEY_SHA256_DATA_SIZE_IN_DWORDS 8 3835 #define INVM_CSR_AUTOLOAD_DATA_SIZE_IN_DWORDS 1 3836 3837 #define PHY_UPPER_SHIFT 21 3838 #define BM_PHY_REG(page, reg) \ 3839 (((reg) & MAX_PHY_REG_ADDRESS) |\ 3840 (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ 3841 (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) 3842 #define BM_PHY_REG_PAGE(offset) \ 3843 ((uint16_t)(((offset) >> PHY_PAGE_SHIFT) & 0xFFFF)) 3844 #define BM_PHY_REG_NUM(offset) \ 3845 ((uint16_t)(((offset) & MAX_PHY_REG_ADDRESS) |\ 3846 (((offset) >> (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT)) &\ 3847 ~MAX_PHY_REG_ADDRESS))) 3848 3849 /* SFP modules ID memory locations */ 3850 #define E1000_SFF_IDENTIFIER_OFFSET 0x00 3851 #define E1000_SFF_IDENTIFIER_SFF 0x02 3852 #define E1000_SFF_IDENTIFIER_SFP 0x03 3853 3854 #define E1000_SFF_ETH_FLAGS_OFFSET 0x06 3855 /* Flags for SFP modules compatible with ETH up to 1Gb */ 3856 struct sfp_e1000_flags { 3857 uint8_t e1000_base_sx:1; 3858 uint8_t e1000_base_lx:1; 3859 uint8_t e1000_base_cx:1; 3860 uint8_t e1000_base_t:1; 3861 uint8_t e100_base_lx:1; 3862 uint8_t e100_base_fx:1; 3863 uint8_t e10_base_bx10:1; 3864 uint8_t e10_base_px:1; 3865 }; 3866 3867 /* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */ 3868 #define E1000_SFF_VENDOR_OUI_TYCO 0x00407600 3869 #define E1000_SFF_VENDOR_OUI_FTL 0x00906500 3870 #define E1000_SFF_VENDOR_OUI_AVAGO 0x00176A00 3871 #define E1000_SFF_VENDOR_OUI_INTEL 0x001B2100 3872 3873 #endif /* _EM_HW_H_ */ 3874