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 1.51 2011/05/02 12:25:42 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 Controlers */ 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_82580, 74 em_80003es2lan, 75 em_ich8lan, 76 em_ich9lan, 77 em_ich10lan, 78 em_pchlan, 79 em_pch2lan, 80 em_num_macs 81 } em_mac_type; 82 83 typedef enum { 84 em_eeprom_uninitialized = 0, 85 em_eeprom_spi, 86 em_eeprom_microwire, 87 em_eeprom_flash, 88 em_eeprom_ich8, 89 em_eeprom_none, /* No NVM support */ 90 em_num_eeprom_types 91 } em_eeprom_type; 92 93 /* Media Types */ 94 typedef enum { 95 em_media_type_copper = 0, 96 em_media_type_fiber = 1, 97 em_media_type_internal_serdes = 2, 98 em_media_type_oem = 3, 99 em_num_media_types 100 } em_media_type; 101 102 typedef enum { 103 em_10_half = 0, 104 em_10_full = 1, 105 em_100_half = 2, 106 em_100_full = 3 107 } em_speed_duplex_type; 108 109 struct em_shadow_ram { 110 uint16_t eeprom_word; 111 boolean_t modified; 112 }; 113 114 /* PCI bus types */ 115 typedef enum { 116 em_bus_type_unknown = 0, 117 em_bus_type_pci, 118 em_bus_type_pcix, 119 em_bus_type_pci_express, 120 em_bus_type_cpp, 121 em_bus_type_reserved 122 } em_bus_type; 123 124 /* PCI bus speeds */ 125 typedef enum { 126 em_bus_speed_unknown = 0, 127 em_bus_speed_33, 128 em_bus_speed_66, 129 em_bus_speed_100, 130 em_bus_speed_120, 131 em_bus_speed_133, 132 em_bus_speed_2500, 133 em_bus_speed_reserved 134 } em_bus_speed; 135 136 /* PCI bus widths */ 137 typedef enum { 138 em_bus_width_unknown = 0, 139 /* These PCIe values should literally match the possible return values 140 * from config space */ 141 em_bus_width_pciex_1 = 1, 142 em_bus_width_pciex_2 = 2, 143 em_bus_width_pciex_4 = 4, 144 em_bus_width_32, 145 em_bus_width_64, 146 em_bus_width_reserved 147 } em_bus_width; 148 149 /* PHY status info structure and supporting enums */ 150 typedef enum { 151 em_cable_length_50 = 0, 152 em_cable_length_50_80, 153 em_cable_length_80_110, 154 em_cable_length_110_140, 155 em_cable_length_140, 156 em_cable_length_undefined = 0xFF 157 } em_cable_length; 158 159 typedef enum { 160 em_gg_cable_length_60 = 0, 161 em_gg_cable_length_60_115 = 1, 162 em_gg_cable_length_115_150 = 2, 163 em_gg_cable_length_150 = 4 164 } em_gg_cable_length; 165 166 typedef enum { 167 em_igp_cable_length_10 = 10, 168 em_igp_cable_length_20 = 20, 169 em_igp_cable_length_30 = 30, 170 em_igp_cable_length_40 = 40, 171 em_igp_cable_length_50 = 50, 172 em_igp_cable_length_60 = 60, 173 em_igp_cable_length_70 = 70, 174 em_igp_cable_length_80 = 80, 175 em_igp_cable_length_90 = 90, 176 em_igp_cable_length_100 = 100, 177 em_igp_cable_length_110 = 110, 178 em_igp_cable_length_115 = 115, 179 em_igp_cable_length_120 = 120, 180 em_igp_cable_length_130 = 130, 181 em_igp_cable_length_140 = 140, 182 em_igp_cable_length_150 = 150, 183 em_igp_cable_length_160 = 160, 184 em_igp_cable_length_170 = 170, 185 em_igp_cable_length_180 = 180 186 } em_igp_cable_length; 187 188 typedef enum { 189 em_10bt_ext_dist_enable_normal = 0, 190 em_10bt_ext_dist_enable_lower, 191 em_10bt_ext_dist_enable_undefined = 0xFF 192 } em_10bt_ext_dist_enable; 193 194 typedef enum { 195 em_rev_polarity_normal = 0, 196 em_rev_polarity_reversed, 197 em_rev_polarity_undefined = 0xFF 198 } em_rev_polarity; 199 200 typedef enum { 201 em_downshift_normal = 0, 202 em_downshift_activated, 203 em_downshift_undefined = 0xFF 204 } em_downshift; 205 206 typedef enum { 207 em_smart_speed_default = 0, 208 em_smart_speed_on, 209 em_smart_speed_off 210 } em_smart_speed; 211 212 typedef enum { 213 em_polarity_reversal_enabled = 0, 214 em_polarity_reversal_disabled, 215 em_polarity_reversal_undefined = 0xFF 216 } em_polarity_reversal; 217 218 typedef enum { 219 em_auto_x_mode_manual_mdi = 0, 220 em_auto_x_mode_manual_mdix, 221 em_auto_x_mode_auto1, 222 em_auto_x_mode_auto2, 223 em_auto_x_mode_undefined = 0xFF 224 } em_auto_x_mode; 225 226 typedef enum { 227 em_1000t_rx_status_not_ok = 0, 228 em_1000t_rx_status_ok, 229 em_1000t_rx_status_undefined = 0xFF 230 } em_1000t_rx_status; 231 232 typedef enum { 233 em_phy_m88 = 0, 234 em_phy_igp, 235 em_phy_igp_2, 236 em_phy_gg82563, 237 em_phy_igp_3, 238 em_phy_ife, 239 em_phy_bm, /* phy used in i82574L, ICH10 and some ICH9 */ 240 em_phy_oem, 241 em_phy_82577, 242 em_phy_82578, 243 em_phy_82579, 244 em_phy_82580, 245 em_phy_undefined = 0xFF 246 } em_phy_type; 247 248 typedef enum { 249 em_ms_hw_default = 0, 250 em_ms_force_master, 251 em_ms_force_slave, 252 em_ms_auto 253 } em_ms_type; 254 255 typedef enum { 256 em_ffe_config_enabled = 0, 257 em_ffe_config_active, 258 em_ffe_config_blocked 259 } em_ffe_config; 260 261 typedef enum { 262 em_dsp_config_disabled = 0, 263 em_dsp_config_enabled, 264 em_dsp_config_activated, 265 em_dsp_config_undefined = 0xFF 266 } em_dsp_config; 267 268 struct em_phy_info { 269 em_cable_length cable_length; 270 em_10bt_ext_dist_enable extended_10bt_distance; 271 em_rev_polarity cable_polarity; 272 em_downshift downshift; 273 em_polarity_reversal polarity_correction; 274 em_auto_x_mode mdix_mode; 275 em_1000t_rx_status local_rx; 276 em_1000t_rx_status remote_rx; 277 }; 278 279 struct em_phy_stats { 280 uint32_t idle_errors; 281 uint32_t receive_errors; 282 }; 283 284 struct em_eeprom_info { 285 em_eeprom_type type; 286 uint16_t word_size; 287 uint16_t opcode_bits; 288 uint16_t address_bits; 289 uint16_t delay_usec; 290 uint16_t page_size; 291 boolean_t use_eerd; 292 boolean_t use_eewr; 293 }; 294 295 /* Flex ASF Information */ 296 #define E1000_HOST_IF_MAX_SIZE 2048 297 298 typedef enum { 299 em_byte_align = 0, 300 em_word_align = 1, 301 em_dword_align = 2 302 } em_align_type; 303 304 /* Error Codes */ 305 #define E1000_SUCCESS 0 306 #define E1000_ERR_EEPROM 1 307 #define E1000_ERR_PHY 2 308 #define E1000_ERR_CONFIG 3 309 #define E1000_ERR_PARAM 4 310 #define E1000_ERR_MAC_TYPE 5 311 #define E1000_ERR_PHY_TYPE 6 312 #define E1000_ERR_RESET 9 313 #define E1000_ERR_MASTER_REQUESTS_PENDING 10 314 #define E1000_ERR_HOST_INTERFACE_COMMAND 11 315 #define E1000_BLK_PHY_RESET 12 316 #define E1000_ERR_SWFW_SYNC 13 317 #define E1000_NOT_IMPLEMENTED 14 318 #define E1000_DEFER_INIT 15 319 320 #define E1000_BYTE_SWAP_WORD(_value) ((((_value) & 0x00ff) << 8) | \ 321 (((_value) & 0xff00) >> 8)) 322 323 /* Function prototypes */ 324 /* Initialization */ 325 int32_t em_reset_hw(struct em_hw *hw); 326 int32_t em_init_hw(struct em_hw *hw); 327 int32_t em_set_mac_type(struct em_hw *hw); 328 void em_set_media_type(struct em_hw *hw); 329 330 /* Link Configuration */ 331 int32_t em_setup_link(struct em_hw *hw); 332 int32_t em_phy_setup_autoneg(struct em_hw *hw); 333 void em_config_collision_dist(struct em_hw *hw); 334 int32_t em_check_for_link(struct em_hw *hw); 335 int32_t em_get_speed_and_duplex(struct em_hw *hw, uint16_t *speed, uint16_t *duplex); 336 int32_t em_force_mac_fc(struct em_hw *hw); 337 int32_t em_copper_link_autoneg(struct em_hw *hw); 338 int32_t em_copper_link_postconfig(struct em_hw *hw); 339 340 /* PHY */ 341 int32_t em_read_phy_reg(struct em_hw *hw, uint32_t reg_addr, uint16_t *phy_data); 342 int32_t em_write_phy_reg(struct em_hw *hw, uint32_t reg_addr, uint16_t data); 343 int32_t em_phy_hw_reset(struct em_hw *hw); 344 int32_t em_phy_reset(struct em_hw *hw); 345 int32_t em_phy_get_info(struct em_hw *hw, struct em_phy_info *phy_info); 346 int32_t em_validate_mdi_setting(struct em_hw *hw); 347 void em_phy_powerdown_workaround(struct em_hw *hw); 348 349 /* EEPROM Functions */ 350 int32_t em_init_eeprom_params(struct em_hw *hw); 351 352 /* MNG HOST IF functions */ 353 uint32_t em_enable_mng_pass_thru(struct em_hw *hw); 354 355 #define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64 356 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 /* Host Interface data length */ 357 358 #define E1000_MNG_DHCP_COMMAND_TIMEOUT 10 /* Time in ms to process MNG command */ 359 #define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0 /* Cookie offset */ 360 #define E1000_MNG_DHCP_COOKIE_LENGTH 0x10 /* Cookie length */ 361 #define E1000_MNG_IAMT_MODE 0x3 362 #define E1000_MNG_ICH_IAMT_MODE 0x2 363 #define E1000_IAMT_SIGNATURE 0x544D4149 /* Intel(R) Active Management Technology signature */ 364 365 #define E1000_MNG_DHCP_COOKIE_STATUS_PARSING_SUPPORT 0x1 /* DHCP parsing enabled */ 366 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT 0x2 /* DHCP parsing enabled */ 367 #define E1000_VFTA_ENTRY_SHIFT 0x5 368 #define E1000_VFTA_ENTRY_MASK 0x7F 369 #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F 370 371 struct em_host_mng_command_header { 372 uint8_t command_id; 373 uint8_t checksum; 374 uint16_t reserved1; 375 uint16_t reserved2; 376 uint16_t command_length; 377 }; 378 379 struct em_host_mng_command_info { 380 struct em_host_mng_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ 381 uint8_t command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658*/ 382 }; 383 struct em_host_mng_dhcp_cookie{ 384 uint32_t signature; 385 uint8_t status; 386 uint8_t reserved0; 387 uint16_t vlan_id; 388 uint32_t reserved1; 389 uint16_t reserved2; 390 uint8_t reserved3; 391 uint8_t checksum; 392 }; 393 394 int32_t em_read_part_num(struct em_hw *hw, uint32_t *part_num); 395 int32_t em_mng_write_dhcp_info(struct em_hw *hw, uint8_t *buffer, 396 uint16_t length); 397 boolean_t em_check_mng_mode(struct em_hw *hw); 398 boolean_t em_enable_tx_pkt_filtering(struct em_hw *hw); 399 int32_t em_read_eeprom(struct em_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); 400 int32_t em_validate_eeprom_checksum(struct em_hw *hw); 401 int32_t em_update_eeprom_checksum(struct em_hw *hw); 402 int32_t em_write_eeprom(struct em_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); 403 int32_t em_read_mac_addr(struct em_hw * hw); 404 405 /* Filters (multicast, vlan, receive) */ 406 void em_mc_addr_list_update(struct em_hw *hw, uint8_t * mc_addr_list, uint32_t mc_addr_count, 407 uint32_t pad, uint32_t rar_used_count); 408 uint32_t em_hash_mc_addr(struct em_hw *hw, uint8_t *mc_addr); 409 void em_mta_set(struct em_hw *hw, uint32_t hash_value); 410 void em_rar_set(struct em_hw *hw, uint8_t *mc_addr, uint32_t rar_index); 411 void em_write_vfta(struct em_hw *hw, uint32_t offset, uint32_t value); 412 413 /* LED functions */ 414 int32_t em_setup_led(struct em_hw *hw); 415 int32_t em_cleanup_led(struct em_hw *hw); 416 int32_t em_led_on(struct em_hw *hw); 417 int32_t em_led_off(struct em_hw *hw); 418 int32_t em_blink_led_start(struct em_hw *hw); 419 420 /* Adaptive IFS Functions */ 421 422 /* Everything else */ 423 void em_clear_hw_cntrs(struct em_hw *hw); 424 void em_reset_adaptive(struct em_hw *hw); 425 void em_update_adaptive(struct em_hw *hw); 426 void em_tbi_adjust_stats(struct em_hw *hw, struct em_hw_stats *stats, uint32_t frame_len, uint8_t *mac_addr); 427 void em_get_bus_info(struct em_hw *hw); 428 void em_pci_set_mwi(struct em_hw *hw); 429 void em_pci_clear_mwi(struct em_hw *hw); 430 void em_read_pci_cfg(struct em_hw *hw, uint32_t reg, uint16_t *value); 431 void em_write_pci_cfg(struct em_hw *hw, uint32_t reg, uint16_t *value); 432 int32_t em_read_pcie_cap_reg(struct em_hw *hw, uint32_t reg, uint16_t *value); 433 /* Port I/O is only supported on 82544 and newer */ 434 int32_t em_disable_pciex_master(struct em_hw *hw); 435 int32_t em_check_phy_reset_block(struct em_hw *hw); 436 437 #ifndef E1000_READ_REG_IO 438 #define E1000_READ_REG_IO(a, reg) \ 439 em_read_reg_io((a), E1000_##reg) 440 #define E1000_WRITE_REG_IO(a, reg, val) \ 441 em_write_reg_io((a), E1000_##reg, val) 442 #endif 443 444 /* PCI Device IDs */ 445 #define E1000_DEV_ID_82542 0x1000 446 #define E1000_DEV_ID_82543GC_FIBER 0x1001 447 #define E1000_DEV_ID_82543GC_COPPER 0x1004 448 #define E1000_DEV_ID_82544EI_COPPER 0x1008 449 #define E1000_DEV_ID_82544EI_FIBER 0x1009 450 #define E1000_DEV_ID_82544GC_COPPER 0x100C 451 #define E1000_DEV_ID_82544GC_LOM 0x100D 452 #define E1000_DEV_ID_82540EM 0x100E 453 #define E1000_DEV_ID_82540EM_LOM 0x1015 454 #define E1000_DEV_ID_82540EP_LOM 0x1016 455 #define E1000_DEV_ID_82540EP 0x1017 456 #define E1000_DEV_ID_82540EP_LP 0x101E 457 #define E1000_DEV_ID_82545EM_COPPER 0x100F 458 #define E1000_DEV_ID_82545EM_FIBER 0x1011 459 #define E1000_DEV_ID_82545GM_COPPER 0x1026 460 #define E1000_DEV_ID_82545GM_FIBER 0x1027 461 #define E1000_DEV_ID_82545GM_SERDES 0x1028 462 #define E1000_DEV_ID_82546EB_COPPER 0x1010 463 #define E1000_DEV_ID_82546EB_FIBER 0x1012 464 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D 465 #define E1000_DEV_ID_82541EI 0x1013 466 #define E1000_DEV_ID_82541EI_MOBILE 0x1018 467 #define E1000_DEV_ID_82541ER_LOM 0x1014 468 #define E1000_DEV_ID_82541ER 0x1078 469 #define E1000_DEV_ID_82547GI 0x1075 470 #define E1000_DEV_ID_82541GI 0x1076 471 #define E1000_DEV_ID_82541GI_MOBILE 0x1077 472 #define E1000_DEV_ID_82541GI_LF 0x107C 473 #define E1000_DEV_ID_82546GB_COPPER 0x1079 474 #define E1000_DEV_ID_82546GB_FIBER 0x107A 475 #define E1000_DEV_ID_82546GB_SERDES 0x107B 476 #define E1000_DEV_ID_82546GB_PCIE 0x108A 477 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099 478 #define E1000_DEV_ID_82547EI 0x1019 479 #define E1000_DEV_ID_82547EI_MOBILE 0x101A 480 #define E1000_DEV_ID_82571EB_COPPER 0x105E 481 #define E1000_DEV_ID_82571EB_FIBER 0x105F 482 #define E1000_DEV_ID_82571EB_SERDES 0x1060 483 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 484 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA 485 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 486 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 487 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC 488 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 489 #define E1000_DEV_ID_82572EI_COPPER 0x107D 490 #define E1000_DEV_ID_82572EI_FIBER 0x107E 491 #define E1000_DEV_ID_82572EI_SERDES 0x107F 492 #define E1000_DEV_ID_82572EI 0x10B9 493 #define E1000_DEV_ID_82573E 0x108B 494 #define E1000_DEV_ID_82573E_IAMT 0x108C 495 #define E1000_DEV_ID_82573L 0x109A 496 #define E1000_DEV_ID_82574L 0x10D3 497 #define E1000_DEV_ID_82574LA 0x10F6 498 #define E1000_DEV_ID_82546GB_2 0x109B 499 #define E1000_DEV_ID_82571EB_AT 0x10A0 500 #define E1000_DEV_ID_82571EB_AF 0x10A1 501 #define E1000_DEV_ID_82573L_PL_1 0x10B0 502 #define E1000_DEV_ID_82573V_PM 0x10B2 503 #define E1000_DEV_ID_82573E_PM 0x10B3 504 #define E1000_DEV_ID_82573L_PL_2 0x10B4 505 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5 506 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 507 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 508 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA 509 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB 510 #define E1000_DEV_ID_ICH8_82567V_3 0x1501 511 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 512 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A 513 #define E1000_DEV_ID_ICH8_IGP_C 0x104B 514 #define E1000_DEV_ID_ICH8_IFE 0x104C 515 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 516 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 517 #define E1000_DEV_ID_ICH8_IGP_M 0x104D 518 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF 519 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 520 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB 521 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD 522 #define E1000_DEV_ID_ICH9_BM 0x10E5 523 #define E1000_DEV_ID_ICH9_IGP_C 0x294C 524 #define E1000_DEV_ID_ICH9_IFE 0x10C0 525 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 526 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2 527 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC 528 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD 529 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE 530 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE 531 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF 532 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA 533 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB 534 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF 535 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 536 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 537 #define E1000_DEV_ID_PCH2_LV_V 0x1503 538 #define E1000_DEV_ID_82575EB_PT 0x10A7 539 #define E1000_DEV_ID_82575EB_PF 0x10A9 540 #define E1000_DEV_ID_82575GB_QP 0x10D6 541 #define E1000_DEV_ID_82575GB_QP_PM 0x10E2 542 #define E1000_DEV_ID_82576 0x10C9 543 #define E1000_DEV_ID_82576_FIBER 0x10E6 544 #define E1000_DEV_ID_82576_SERDES 0x10E7 545 #define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8 546 #define E1000_DEV_ID_82576_NS 0x150A 547 #define E1000_DEV_ID_82583V 0x150C 548 #define E1000_DEV_ID_82576_NS_SERDES 0x1518 549 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D 550 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 551 #define E1000_DEV_ID_PCH2_LV_V 0x1503 552 #define E1000_DEV_ID_82580_COPPER 0x150E 553 #define E1000_DEV_ID_82580_FIBER 0x150F 554 #define E1000_DEV_ID_82580_SERDES 0x1510 555 #define E1000_DEV_ID_82580_SGMII 0x1511 556 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516 557 #define E1000_DEV_ID_82576_QUAD_CU_ET2 0x1526 558 #define E1000_DEV_ID_82574L 0x10D3 559 #define E1000_DEV_ID_EP80579_LAN_1 0x5040 560 #define E1000_DEV_ID_EP80579_LAN_2 0x5044 561 #define E1000_DEV_ID_EP80579_LAN_3 0x5048 562 563 #define NODE_ADDRESS_SIZE 6 564 #define ETH_LENGTH_OF_ADDRESS 6 565 566 /* MAC decode size is 128K - This is the size of BAR0 */ 567 #define MAC_DECODE_SIZE (128 * 1024) 568 569 #define E1000_82542_2_0_REV_ID 2 570 #define E1000_82542_2_1_REV_ID 3 571 #define E1000_REVISION_0 0 572 #define E1000_REVISION_1 1 573 #define E1000_REVISION_2 2 574 #define E1000_REVISION_3 3 575 576 #define SPEED_10 10 577 #define SPEED_100 100 578 #define SPEED_1000 1000 579 #define HALF_DUPLEX 1 580 #define FULL_DUPLEX 2 581 582 /* The sizes (in bytes) of a ethernet packet */ 583 #define ENET_HEADER_SIZE 14 584 #define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* With FCS */ 585 #define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */ 586 #define ETHERNET_FCS_SIZE 4 587 #define MAXIMUM_ETHERNET_PACKET_SIZE \ 588 (MAXIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE) 589 #define MINIMUM_ETHERNET_PACKET_SIZE \ 590 (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE) 591 #define CRC_LENGTH ETHERNET_FCS_SIZE 592 #define MAX_JUMBO_FRAME_SIZE 0x3F00 593 594 /* 802.1q VLAN Packet Sizes */ 595 #define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMAed) */ 596 597 /* Ethertype field values */ 598 #define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */ 599 #define ETHERNET_IP_TYPE 0x0800 /* IP packets */ 600 #define ETHERNET_ARP_TYPE 0x0806 /* Address Resolution Protocol (ARP) */ 601 602 /* Packet Header defines */ 603 #define IP_PROTOCOL_TCP 6 604 #define IP_PROTOCOL_UDP 0x11 605 606 /* This defines the bits that are set in the Interrupt Mask 607 * Set/Read Register. Each bit is documented below: 608 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) 609 * o RXSEQ = Receive Sequence Error 610 */ 611 #define POLL_IMS_ENABLE_MASK ( \ 612 E1000_IMS_RXDMT0 | \ 613 E1000_IMS_RXSEQ) 614 615 /* This defines the bits that are set in the Interrupt Mask 616 * Set/Read Register. Each bit is documented below: 617 * o RXT0 = Receiver Timer Interrupt (ring 0) 618 * o TXDW = Transmit Descriptor Written Back 619 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) 620 * o RXSEQ = Receive Sequence Error 621 * o RXO = Receive Overrun 622 * o LSC = Link Status Change 623 */ 624 #define IMS_ENABLE_MASK ( \ 625 E1000_IMS_RXT0 | \ 626 E1000_IMS_TXDW | \ 627 E1000_IMS_RXDMT0 | \ 628 E1000_IMS_RXSEQ | \ 629 E1000_IMS_RXO | \ 630 E1000_IMS_LSC) 631 632 /* Additional interrupts need to be handled for em_ich8lan: 633 DSW = The FW changed the status of the DISSW bit in FWSM 634 PHYINT = The LAN connected device generates an interrupt 635 EPRST = Manageability reset event */ 636 #define IMS_ICH8LAN_ENABLE_MASK (\ 637 E1000_IMS_DSW | \ 638 E1000_IMS_PHYINT | \ 639 E1000_IMS_EPRST) 640 641 /* Number of high/low register pairs in the RAR. The RAR (Receive Address 642 * Registers) holds the directed and multicast addresses that we monitor. We 643 * reserve one of these spots for our directed address, allowing us room for 644 * E1000_RAR_ENTRIES - 1 multicast addresses. 645 */ 646 #define E1000_RAR_ENTRIES 15 647 #define E1000_RAR_ENTRIES_ICH8LAN 7 648 #define E1000_RAR_ENTRIES_82575 16 649 #define E1000_RAR_ENTRIES_82576 24 650 #define E1000_RAR_ENTRIES_82580 24 651 #define E1000_RAR_ENTRIES_I350 32 652 653 #define MIN_NUMBER_OF_DESCRIPTORS 8 654 #define MAX_NUMBER_OF_DESCRIPTORS 0xFFF8 655 656 /* Receive Descriptor */ 657 struct em_rx_desc { 658 uint64_t buffer_addr; /* Address of the descriptor's data buffer */ 659 uint16_t length; /* Length of data DMAed into data buffer */ 660 uint16_t csum; /* Packet checksum */ 661 uint8_t status; /* Descriptor status */ 662 uint8_t errors; /* Descriptor Errors */ 663 uint16_t special; 664 }; 665 666 /* Receive Descriptor - Extended */ 667 union em_rx_desc_extended { 668 struct { 669 uint64_t buffer_addr; 670 uint64_t reserved; 671 } read; 672 struct { 673 struct { 674 uint32_t mrq; /* Multiple Rx Queues */ 675 union { 676 uint32_t rss; /* RSS Hash */ 677 struct { 678 uint16_t ip_id; /* IP id */ 679 uint16_t csum; /* Packet Checksum */ 680 } csum_ip; 681 } hi_dword; 682 } lower; 683 struct { 684 uint32_t status_error; /* ext status/error */ 685 uint16_t length; 686 uint16_t vlan; /* VLAN tag */ 687 } upper; 688 } wb; /* writeback */ 689 }; 690 691 #define MAX_PS_BUFFERS 4 692 /* Receive Descriptor - Packet Split */ 693 union em_rx_desc_packet_split { 694 struct { 695 /* one buffer for protocol header(s), three data buffers */ 696 uint64_t buffer_addr[MAX_PS_BUFFERS]; 697 } read; 698 struct { 699 struct { 700 uint32_t mrq; /* Multiple Rx Queues */ 701 union { 702 uint32_t rss; /* RSS Hash */ 703 struct { 704 uint16_t ip_id; /* IP id */ 705 uint16_t csum; /* Packet Checksum */ 706 } csum_ip; 707 } hi_dword; 708 } lower; 709 struct { 710 uint32_t status_error; /* ext status/error */ 711 uint16_t length0; /* length of buffer 0 */ 712 uint16_t vlan; /* VLAN tag */ 713 } middle; 714 struct { 715 uint16_t header_status; 716 uint16_t length[3]; /* length of buffers 1-3 */ 717 } upper; 718 uint64_t reserved; 719 } wb; /* writeback */ 720 }; 721 722 /* Receive Decriptor bit definitions */ 723 #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ 724 #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ 725 #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */ 726 #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ 727 #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum caculated */ 728 #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ 729 #define E1000_RXD_STAT_IPCS 0x40 /* IP xsum calculated */ 730 #define E1000_RXD_STAT_PIF 0x80 /* passed in-exact filter */ 731 #define E1000_RXD_STAT_IPIDV 0x200 /* IP identification valid */ 732 #define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ 733 #define E1000_RXD_STAT_ACK 0x8000 /* ACK Packet indication */ 734 #define E1000_RXD_ERR_CE 0x01 /* CRC Error */ 735 #define E1000_RXD_ERR_SE 0x02 /* Symbol Error */ 736 #define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */ 737 #define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */ 738 #define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */ 739 #define E1000_RXD_ERR_IPE 0x40 /* IP Checksum Error */ 740 #define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */ 741 #define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ 742 #define E1000_RXD_SPC_PRI_MASK 0xE000 /* Priority is in upper 3 bits */ 743 #define E1000_RXD_SPC_PRI_SHIFT 13 744 #define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */ 745 #define E1000_RXD_SPC_CFI_SHIFT 12 746 747 #define E1000_RXDEXT_STATERR_CE 0x01000000 748 #define E1000_RXDEXT_STATERR_SE 0x02000000 749 #define E1000_RXDEXT_STATERR_SEQ 0x04000000 750 #define E1000_RXDEXT_STATERR_CXE 0x10000000 751 #define E1000_RXDEXT_STATERR_TCPE 0x20000000 752 #define E1000_RXDEXT_STATERR_IPE 0x40000000 753 #define E1000_RXDEXT_STATERR_RXE 0x80000000 754 755 #define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000 756 #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF 757 758 /* mask to determine if packets should be dropped due to frame errors */ 759 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \ 760 E1000_RXD_ERR_CE | \ 761 E1000_RXD_ERR_SE | \ 762 E1000_RXD_ERR_SEQ | \ 763 E1000_RXD_ERR_CXE | \ 764 E1000_RXD_ERR_RXE) 765 766 /* Same mask, but for extended and packet split descriptors */ 767 #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ 768 E1000_RXDEXT_STATERR_CE | \ 769 E1000_RXDEXT_STATERR_SE | \ 770 E1000_RXDEXT_STATERR_SEQ | \ 771 E1000_RXDEXT_STATERR_CXE | \ 772 E1000_RXDEXT_STATERR_RXE) 773 774 /* Transmit Descriptor */ 775 struct em_tx_desc { 776 uint64_t buffer_addr; /* Address of the descriptor's data buffer */ 777 union { 778 uint32_t data; 779 struct { 780 uint16_t length; /* Data buffer length */ 781 uint8_t cso; /* Checksum offset */ 782 uint8_t cmd; /* Descriptor control */ 783 } flags; 784 } lower; 785 union { 786 uint32_t data; 787 struct { 788 uint8_t status; /* Descriptor status */ 789 uint8_t css; /* Checksum start */ 790 uint16_t special; 791 } fields; 792 } upper; 793 }; 794 795 /* Transmit Descriptor bit definitions */ 796 #define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */ 797 #define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */ 798 #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ 799 #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ 800 #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */ 801 #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ 802 #define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */ 803 #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */ 804 #define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */ 805 #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */ 806 #define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ 807 #define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */ 808 #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */ 809 #define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */ 810 #define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */ 811 #define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */ 812 #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */ 813 #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */ 814 #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */ 815 #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */ 816 817 /* Offload Context Descriptor */ 818 struct em_context_desc { 819 union { 820 uint32_t ip_config; 821 struct { 822 uint8_t ipcss; /* IP checksum start */ 823 uint8_t ipcso; /* IP checksum offset */ 824 uint16_t ipcse; /* IP checksum end */ 825 } ip_fields; 826 } lower_setup; 827 union { 828 uint32_t tcp_config; 829 struct { 830 uint8_t tucss; /* TCP checksum start */ 831 uint8_t tucso; /* TCP checksum offset */ 832 uint16_t tucse; /* TCP checksum end */ 833 } tcp_fields; 834 } upper_setup; 835 uint32_t cmd_and_length; /* */ 836 union { 837 uint32_t data; 838 struct { 839 uint8_t status; /* Descriptor status */ 840 uint8_t hdr_len; /* Header length */ 841 uint16_t mss; /* Maximum segment size */ 842 } fields; 843 } tcp_seg_setup; 844 }; 845 846 /* Offload data descriptor */ 847 struct em_data_desc { 848 uint64_t buffer_addr; /* Address of the descriptor's buffer address */ 849 union { 850 uint32_t data; 851 struct { 852 uint16_t length; /* Data buffer length */ 853 uint8_t typ_len_ext; /* */ 854 uint8_t cmd; /* */ 855 } flags; 856 } lower; 857 union { 858 uint32_t data; 859 struct { 860 uint8_t status; /* Descriptor status */ 861 uint8_t popts; /* Packet Options */ 862 uint16_t special; /* */ 863 } fields; 864 } upper; 865 }; 866 867 /* Filters */ 868 #define E1000_NUM_UNICAST 16 /* Unicast filter entries */ 869 #define E1000_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */ 870 #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ 871 872 #define E1000_NUM_UNICAST_ICH8LAN 7 873 #define E1000_MC_TBL_SIZE_ICH8LAN 32 874 875 /* Receive Address Register */ 876 struct em_rar { 877 volatile uint32_t low; /* receive address low */ 878 volatile uint32_t high; /* receive address high */ 879 }; 880 881 /* Number of entries in the Multicast Table Array (MTA). */ 882 #define E1000_NUM_MTA_REGISTERS 128 883 #define E1000_NUM_MTA_REGISTERS_ICH8LAN 32 884 885 /* IPv4 Address Table Entry */ 886 struct em_ipv4_at_entry { 887 volatile uint32_t ipv4_addr; /* IP Address (RW) */ 888 volatile uint32_t reserved; 889 }; 890 891 /* Four wakeup IP addresses are supported */ 892 #define E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 4 893 #define E1000_IP4AT_SIZE E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 894 #define E1000_IP4AT_SIZE_ICH8LAN 3 895 #define E1000_IP6AT_SIZE 1 896 897 /* IPv6 Address Table Entry */ 898 struct em_ipv6_at_entry { 899 volatile uint8_t ipv6_addr[16]; 900 }; 901 902 /* Flexible Filter Length Table Entry */ 903 struct em_fflt_entry { 904 volatile uint32_t length; /* Flexible Filter Length (RW) */ 905 volatile uint32_t reserved; 906 }; 907 908 /* Flexible Filter Mask Table Entry */ 909 struct em_ffmt_entry { 910 volatile uint32_t mask; /* Flexible Filter Mask (RW) */ 911 volatile uint32_t reserved; 912 }; 913 914 /* Flexible Filter Value Table Entry */ 915 struct em_ffvt_entry { 916 volatile uint32_t value; /* Flexible Filter Value (RW) */ 917 volatile uint32_t reserved; 918 }; 919 920 /* Four Flexible Filters are supported */ 921 #define E1000_FLEXIBLE_FILTER_COUNT_MAX 4 922 923 /* Each Flexible Filter is at most 128 (0x80) bytes in length */ 924 #define E1000_FLEXIBLE_FILTER_SIZE_MAX 128 925 926 #define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX 927 #define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX 928 #define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX 929 930 #define E1000_DISABLE_SERDES_LOOPBACK 0x0400 931 932 /* Register Set. (82543, 82544) 933 * 934 * Registers are defined to be 32 bits and should be accessed as 32 bit values. 935 * These registers are physically located on the NIC, but are mapped into the 936 * host memory address space. 937 * 938 * RW - register is both readable and writable 939 * RO - register is read only 940 * WO - register is write only 941 * R/clr - register is read only and is cleared when read 942 * A - register array 943 */ 944 #define E1000_CTRL 0x00000 /* Device Control - RW */ 945 #define E1000_CTRL_DUP 0x00004 /* Device Control Duplicate (Shadow) - RW */ 946 #define E1000_STATUS 0x00008 /* Device Status - RO */ 947 #define E1000_EECD 0x00010 /* EEPROM/Flash Control - RW */ 948 #define E1000_EERD 0x00014 /* EEPROM Read - RW */ 949 #define E1000_CTRL_EXT 0x00018 /* Extended Device Control - RW */ 950 #define E1000_FLA 0x0001C /* Flash Access - RW */ 951 #define E1000_MDIC 0x00020 /* MDI Control - RW */ 952 #define E1000_SCTL 0x00024 /* SerDes Control - RW */ 953 #define E1000_FEXTNVM4 0x00024 /* Future Extended NVM 4 - RW */ 954 #define E1000_FEXTNVM 0x00028 /* Future Extended NVM register */ 955 #define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */ 956 #define E1000_FCAH 0x0002C /* Flow Control Address High -RW */ 957 #define E1000_FCT 0x00030 /* Flow Control Type - RW */ 958 #define E1000_CONNSW 0x00034 /* Copper/Fiber switch control - RW */ 959 #define E1000_VET 0x00038 /* VLAN Ether Type - RW */ 960 #define E1000_ICR 0x000C0 /* Interrupt Cause Read - R/clr */ 961 #define E1000_ITR 0x000C4 /* Interrupt Throttling Rate - RW */ 962 #define E1000_ICS 0x000C8 /* Interrupt Cause Set - WO */ 963 #define E1000_IMS 0x000D0 /* Interrupt Mask Set - RW */ 964 #define E1000_IMC 0x000D8 /* Interrupt Mask Clear - WO */ 965 #define E1000_IAM 0x000E0 /* Interrupt Acknowledge Auto Mask */ 966 #define E1000_RCTL 0x00100 /* RX Control - RW */ 967 #define E1000_RDTR1 0x02820 /* RX Delay Timer (1) - RW */ 968 #define E1000_RDBAL1 0x02900 /* RX Descriptor Base Address Low (1) - RW */ 969 #define E1000_RDBAH1 0x02904 /* RX Descriptor Base Address High (1) - RW */ 970 #define E1000_RDLEN1 0x02908 /* RX Descriptor Length (1) - RW */ 971 #define E1000_RDH1 0x02910 /* RX Descriptor Head (1) - RW */ 972 #define E1000_RDT1 0x02918 /* RX Descriptor Tail (1) - RW */ 973 #define E1000_FCTTV 0x00170 /* Flow Control Transmit Timer Value - RW */ 974 #define E1000_TXCW 0x00178 /* TX Configuration Word - RW */ 975 #define E1000_RXCW 0x00180 /* RX Configuration Word - RO */ 976 #define E1000_TCTL 0x00400 /* TX Control - RW */ 977 #define E1000_TCTL_EXT 0x00404 /* Extended TX Control - RW */ 978 #define E1000_TIPG 0x00410 /* TX Inter-packet gap -RW */ 979 #define E1000_TBT 0x00448 /* TX Burst Timer - RW */ 980 #define E1000_AIT 0x00458 /* Adaptive Interframe Spacing Throttle - RW */ 981 #define E1000_LEDCTL 0x00E00 /* LED Control - RW */ 982 #define E1000_EXTCNF_CTRL 0x00F00 /* Extended Configuration Control */ 983 #define E1000_EXTCNF_SIZE 0x00F08 /* Extended Configuration Size */ 984 #define E1000_PHY_CTRL 0x00F10 /* PHY Control Register in CSR */ 985 #define FEXTNVM_SW_CONFIG 1 986 #define FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* Bit redefined for ICH8M :/ */ 987 #define E1000_PBA 0x01000 /* Packet Buffer Allocation - RW */ 988 #define E1000_PBS 0x01008 /* Packet Buffer Size */ 989 #define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */ 990 #define E1000_FLASH_UPDATES 1000 991 #define E1000_EEARBC 0x01024 /* EEPROM Auto Read Bus Control */ 992 #define E1000_FLASHT 0x01028 /* FLASH Timer Register */ 993 #define E1000_EEWR 0x0102C /* EEPROM Write Register - RW */ 994 #define E1000_FLSWCTL 0x01030 /* FLASH control register */ 995 #define E1000_FLSWDATA 0x01034 /* FLASH data register */ 996 #define E1000_FLSWCNT 0x01038 /* FLASH Access Counter */ 997 #define E1000_FLOP 0x0103C /* FLASH Opcode Register */ 998 #define E1000_ERT 0x02008 /* Early Rx Threshold - RW */ 999 #define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */ 1000 #define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */ 1001 #define E1000_PSRCTL 0x02170 /* Packet Split Receive Control - RW */ 1002 #define E1000_RDBAL 0x02800 /* RX Descriptor Base Address Low - RW */ 1003 #define E1000_RDBAH 0x02804 /* RX Descriptor Base Address High - RW */ 1004 #define E1000_RDLEN 0x02808 /* RX Descriptor Length - RW */ 1005 #define E1000_RDH 0x02810 /* RX Descriptor Head - RW */ 1006 #define E1000_RDT 0x02818 /* RX Descriptor Tail - RW */ 1007 #define E1000_RDTR 0x02820 /* RX Delay Timer - RW */ 1008 #define E1000_RDBAL0 E1000_RDBAL /* RX Desc Base Address Low (0) - RW */ 1009 #define E1000_RDBAH0 E1000_RDBAH /* RX Desc Base Address High (0) - RW */ 1010 #define E1000_RDLEN0 E1000_RDLEN /* RX Desc Length (0) - RW */ 1011 #define E1000_RDH0 E1000_RDH /* RX Desc Head (0) - RW */ 1012 #define E1000_RDT0 E1000_RDT /* RX Desc Tail (0) - RW */ 1013 #define E1000_RDTR0 E1000_RDTR /* RX Delay Timer (0) - RW */ 1014 #define E1000_RXDCTL 0x02828 /* RX Descriptor Control queue 0 - RW */ 1015 #define E1000_RXDCTL1 0x02928 /* RX Descriptor Control queue 1 - RW */ 1016 #define E1000_RADV 0x0282C /* RX Interrupt Absolute Delay Timer - RW */ 1017 #define E1000_RSRPD 0x02C00 /* RX Small Packet Detect - RW */ 1018 #define E1000_RAID 0x02C08 /* Receive Ack Interrupt Delay - RW */ 1019 #define E1000_TXDMAC 0x03000 /* TX DMA Control - RW */ 1020 #define E1000_KABGTXD 0x03004 /* AFE Band Gap Transmit Ref Data */ 1021 #define E1000_TDFH 0x03410 /* TX Data FIFO Head - RW */ 1022 #define E1000_TDFT 0x03418 /* TX Data FIFO Tail - RW */ 1023 #define E1000_TDFHS 0x03420 /* TX Data FIFO Head Saved - RW */ 1024 #define E1000_TDFTS 0x03428 /* TX Data FIFO Tail Saved - RW */ 1025 #define E1000_TDFPC 0x03430 /* TX Data FIFO Packet Count - RW */ 1026 #define E1000_TDBAL 0x03800 /* TX Descriptor Base Address Low - RW */ 1027 #define E1000_TDBAH 0x03804 /* TX Descriptor Base Address High - RW */ 1028 #define E1000_TDLEN 0x03808 /* TX Descriptor Length - RW */ 1029 #define E1000_TDH 0x03810 /* TX Descriptor Head - RW */ 1030 #define E1000_TDT 0x03818 /* TX Descriptor Tail - RW */ 1031 #define E1000_TIDV 0x03820 /* TX Interrupt Delay Value - RW */ 1032 #define E1000_TXDCTL 0x03828 /* TX Descriptor Control - RW */ 1033 #define E1000_TADV 0x0382C /* TX Interrupt Absolute Delay Val - RW */ 1034 #define E1000_TSPMT 0x03830 /* TCP Segmentation PAD & Min Threshold - RW */ 1035 #define E1000_TARC0 0x03840 /* TX Arbitration Count (0) */ 1036 #define E1000_TDBAL1 0x03900 /* TX Desc Base Address Low (1) - RW */ 1037 #define E1000_TDBAH1 0x03904 /* TX Desc Base Address High (1) - RW */ 1038 #define E1000_TDLEN1 0x03908 /* TX Desc Length (1) - RW */ 1039 #define E1000_TDH1 0x03910 /* TX Desc Head (1) - RW */ 1040 #define E1000_TDT1 0x03918 /* TX Desc Tail (1) - RW */ 1041 #define E1000_TXDCTL1 0x03928 /* TX Descriptor Control (1) - RW */ 1042 #define E1000_TARC1 0x03940 /* TX Arbitration Count (1) */ 1043 #define E1000_CRCERRS 0x04000 /* CRC Error Count - R/clr */ 1044 #define E1000_ALGNERRC 0x04004 /* Alignment Error Count - R/clr */ 1045 #define E1000_SYMERRS 0x04008 /* Symbol Error Count - R/clr */ 1046 #define E1000_RXERRC 0x0400C /* Receive Error Count - R/clr */ 1047 #define E1000_MPC 0x04010 /* Missed Packet Count - R/clr */ 1048 #define E1000_SCC 0x04014 /* Single Collision Count - R/clr */ 1049 #define E1000_ECOL 0x04018 /* Excessive Collision Count - R/clr */ 1050 #define E1000_MCC 0x0401C /* Multiple Collision Count - R/clr */ 1051 #define E1000_LATECOL 0x04020 /* Late Collision Count - R/clr */ 1052 #define E1000_COLC 0x04028 /* Collision Count - R/clr */ 1053 #define E1000_DC 0x04030 /* Defer Count - R/clr */ 1054 #define E1000_TNCRS 0x04034 /* TX-No CRS - R/clr */ 1055 #define E1000_SEC 0x04038 /* Sequence Error Count - R/clr */ 1056 #define E1000_CEXTERR 0x0403C /* Carrier Extension Error Count - R/clr */ 1057 #define E1000_RLEC 0x04040 /* Receive Length Error Count - R/clr */ 1058 #define E1000_XONRXC 0x04048 /* XON RX Count - R/clr */ 1059 #define E1000_XONTXC 0x0404C /* XON TX Count - R/clr */ 1060 #define E1000_XOFFRXC 0x04050 /* XOFF RX Count - R/clr */ 1061 #define E1000_XOFFTXC 0x04054 /* XOFF TX Count - R/clr */ 1062 #define E1000_FCRUC 0x04058 /* Flow Control RX Unsupported Count- R/clr */ 1063 #define E1000_PRC64 0x0405C /* Packets RX (64 bytes) - R/clr */ 1064 #define E1000_PRC127 0x04060 /* Packets RX (65-127 bytes) - R/clr */ 1065 #define E1000_PRC255 0x04064 /* Packets RX (128-255 bytes) - R/clr */ 1066 #define E1000_PRC511 0x04068 /* Packets RX (255-511 bytes) - R/clr */ 1067 #define E1000_PRC1023 0x0406C /* Packets RX (512-1023 bytes) - R/clr */ 1068 #define E1000_PRC1522 0x04070 /* Packets RX (1024-1522 bytes) - R/clr */ 1069 #define E1000_GPRC 0x04074 /* Good Packets RX Count - R/clr */ 1070 #define E1000_BPRC 0x04078 /* Broadcast Packets RX Count - R/clr */ 1071 #define E1000_MPRC 0x0407C /* Multicast Packets RX Count - R/clr */ 1072 #define E1000_GPTC 0x04080 /* Good Packets TX Count - R/clr */ 1073 #define E1000_GORCL 0x04088 /* Good Octets RX Count Low - R/clr */ 1074 #define E1000_GORCH 0x0408C /* Good Octets RX Count High - R/clr */ 1075 #define E1000_GOTCL 0x04090 /* Good Octets TX Count Low - R/clr */ 1076 #define E1000_GOTCH 0x04094 /* Good Octets TX Count High - R/clr */ 1077 #define E1000_RNBC 0x040A0 /* RX No Buffers Count - R/clr */ 1078 #define E1000_RUC 0x040A4 /* RX Undersize Count - R/clr */ 1079 #define E1000_RFC 0x040A8 /* RX Fragment Count - R/clr */ 1080 #define E1000_ROC 0x040AC /* RX Oversize Count - R/clr */ 1081 #define E1000_RJC 0x040B0 /* RX Jabber Count - R/clr */ 1082 #define E1000_MGTPRC 0x040B4 /* Management Packets RX Count - R/clr */ 1083 #define E1000_MGTPDC 0x040B8 /* Management Packets Dropped Count - R/clr */ 1084 #define E1000_MGTPTC 0x040BC /* Management Packets TX Count - R/clr */ 1085 #define E1000_TORL 0x040C0 /* Total Octets RX Low - R/clr */ 1086 #define E1000_TORH 0x040C4 /* Total Octets RX High - R/clr */ 1087 #define E1000_TOTL 0x040C8 /* Total Octets TX Low - R/clr */ 1088 #define E1000_TOTH 0x040CC /* Total Octets TX High - R/clr */ 1089 #define E1000_TPR 0x040D0 /* Total Packets RX - R/clr */ 1090 #define E1000_TPT 0x040D4 /* Total Packets TX - R/clr */ 1091 #define E1000_PTC64 0x040D8 /* Packets TX (64 bytes) - R/clr */ 1092 #define E1000_PTC127 0x040DC /* Packets TX (65-127 bytes) - R/clr */ 1093 #define E1000_PTC255 0x040E0 /* Packets TX (128-255 bytes) - R/clr */ 1094 #define E1000_PTC511 0x040E4 /* Packets TX (256-511 bytes) - R/clr */ 1095 #define E1000_PTC1023 0x040E8 /* Packets TX (512-1023 bytes) - R/clr */ 1096 #define E1000_PTC1522 0x040EC /* Packets TX (1024-1522 Bytes) - R/clr */ 1097 #define E1000_MPTC 0x040F0 /* Multicast Packets TX Count - R/clr */ 1098 #define E1000_BPTC 0x040F4 /* Broadcast Packets TX Count - R/clr */ 1099 #define E1000_TSCTC 0x040F8 /* TCP Segmentation Context TX - R/clr */ 1100 #define E1000_TSCTFC 0x040FC /* TCP Segmentation Context TX Fail - R/clr */ 1101 #define E1000_IAC 0x04100 /* Interrupt Assertion Count */ 1102 #define E1000_ICRXPTC 0x04104 /* Interrupt Cause Rx Packet Timer Expire Count */ 1103 #define E1000_ICRXATC 0x04108 /* Interrupt Cause Rx Absolute Timer Expire Count */ 1104 #define E1000_ICTXPTC 0x0410C /* Interrupt Cause Tx Packet Timer Expire Count */ 1105 #define E1000_ICTXATC 0x04110 /* Interrupt Cause Tx Absolute Timer Expire Count */ 1106 #define E1000_ICTXQEC 0x04118 /* Interrupt Cause Tx Queue Empty Count */ 1107 #define E1000_ICTXQMTC 0x0411C /* Interrupt Cause Tx Queue Minimum Threshold Count */ 1108 #define E1000_ICRXDMTC 0x04120 /* Interrupt Cause Rx Descriptor Minimum Threshold Count */ 1109 #define E1000_ICRXOC 0x04124 /* Interrupt Cause Receiver Overrun Count */ 1110 #define E1000_PCS_CFG0 0x04200 /* PCS Configuration 0 - RW */ 1111 #define E1000_PCS_LCTL 0x04208 /* PCS Link Control - RW */ 1112 #define E1000_PCS_LSTAT 0x0420C /* PCS Link Status - RO */ 1113 #define E1000_RXCSUM 0x05000 /* RX Checksum Control - RW */ 1114 #define E1000_RFCTL 0x05008 /* Receive Filter Control*/ 1115 #define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */ 1116 #define E1000_RA 0x05400 /* Receive Address - RW Array */ 1117 #define E1000_VFTA 0x05600 /* VLAN Filter Table Array - RW Array */ 1118 #define E1000_WUC 0x05800 /* Wakeup Control - RW */ 1119 #define E1000_WUFC 0x05808 /* Wakeup Filter Control - RW */ 1120 #define E1000_WUS 0x05810 /* Wakeup Status - RO */ 1121 #define E1000_MANC 0x05820 /* Management Control - RW */ 1122 #define E1000_IPAV 0x05838 /* IP Address Valid - RW */ 1123 #define E1000_IP4AT 0x05840 /* IPv4 Address Table - RW Array */ 1124 #define E1000_IP6AT 0x05880 /* IPv6 Address Table - RW Array */ 1125 #define E1000_WUPL 0x05900 /* Wakeup Packet Length - RW */ 1126 #define E1000_WUPM 0x05A00 /* Wakeup Packet Memory - RO A */ 1127 #define E1000_FFLT 0x05F00 /* Flexible Filter Length Table - RW Array */ 1128 #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ 1129 #define E1000_CRC_OFFSET 0x05F50 /* CRC Offset Register */ 1130 #define E1000_HOST_IF 0x08800 /* Host Interface */ 1131 #define E1000_FFMT 0x09000 /* Flexible Filter Mask Table - RW Array */ 1132 #define E1000_FFVT 0x09800 /* Flexible Filter Value Table - RW Array */ 1133 1134 #define E1000_KUMCTRLSTA 0x00034 /* MAC-PHY interface - RW */ 1135 #define E1000_MDPHYA 0x0003C /* PHY address - RW */ 1136 #define E1000_MANC2H 0x05860 /* Managment Control To Host - RW */ 1137 #define E1000_SW_FW_SYNC 0x05B5C /* Software-Firmware Synchronization - RW */ 1138 1139 #define E1000_GCR 0x05B00 /* PCI-Ex Control */ 1140 #define E1000_GSCL_1 0x05B10 /* PCI-Ex Statistic Control #1 */ 1141 #define E1000_GSCL_2 0x05B14 /* PCI-Ex Statistic Control #2 */ 1142 #define E1000_GSCL_3 0x05B18 /* PCI-Ex Statistic Control #3 */ 1143 #define E1000_GSCL_4 0x05B1C /* PCI-Ex Statistic Control #4 */ 1144 #define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */ 1145 #define E1000_SWSM 0x05B50 /* SW Semaphore */ 1146 #define E1000_FWSM 0x05B54 /* FW Semaphore */ 1147 #define E1000_FFLT_DBG 0x05F04 /* Debug Register */ 1148 #define E1000_HICR 0x08F00 /* Host Interface Control */ 1149 1150 /* RSS registers */ 1151 #define E1000_CPUVEC 0x02C10 /* CPU Vector Register - RW */ 1152 #define E1000_MRQC 0x05818 /* Multiple Receive Control - RW */ 1153 #define E1000_RETA 0x05C00 /* Redirection Table - RW Array */ 1154 #define E1000_RSSRK 0x05C80 /* RSS Random Key - RW Array */ 1155 #define E1000_RSSIM 0x05864 /* RSS Interrupt Mask */ 1156 #define E1000_RSSIR 0x05868 /* RSS Interrupt Request */ 1157 /* Register Set (82542) 1158 * 1159 * Some of the 82542 registers are located at different offsets than they are 1160 * in more current versions of the 8254x. Despite the difference in location, 1161 * the registers function in the same manner. 1162 */ 1163 #define E1000_82542_CTRL E1000_CTRL 1164 #define E1000_82542_CTRL_DUP E1000_CTRL_DUP 1165 #define E1000_82542_STATUS E1000_STATUS 1166 #define E1000_82542_EECD E1000_EECD 1167 #define E1000_82542_EERD E1000_EERD 1168 #define E1000_82542_CTRL_EXT E1000_CTRL_EXT 1169 #define E1000_82542_FLA E1000_FLA 1170 #define E1000_82542_MDIC E1000_MDIC 1171 #define E1000_82542_SCTL E1000_SCTL 1172 #define E1000_82542_FEXTNVM4 E1000_FEXTNVM4 1173 #define E1000_82542_FEXTNVM E1000_FEXTNVM 1174 #define E1000_82542_FCAL E1000_FCAL 1175 #define E1000_82542_FCAH E1000_FCAH 1176 #define E1000_82542_FCT E1000_FCT 1177 #define E1000_82542_CONNSW E1000_CONNSW 1178 #define E1000_82542_VET E1000_VET 1179 #define E1000_82542_RA 0x00040 1180 #define E1000_82542_ICR E1000_ICR 1181 #define E1000_82542_ITR E1000_ITR 1182 #define E1000_82542_ICS E1000_ICS 1183 #define E1000_82542_IMS E1000_IMS 1184 #define E1000_82542_IMC E1000_IMC 1185 #define E1000_82542_RCTL E1000_RCTL 1186 #define E1000_82542_RDTR 0x00108 1187 #define E1000_82542_RDBAL 0x00110 1188 #define E1000_82542_RDBAH 0x00114 1189 #define E1000_82542_RDLEN 0x00118 1190 #define E1000_82542_RDH 0x00120 1191 #define E1000_82542_RDT 0x00128 1192 #define E1000_82542_RDTR0 E1000_82542_RDTR 1193 #define E1000_82542_RDBAL0 E1000_82542_RDBAL 1194 #define E1000_82542_RDBAH0 E1000_82542_RDBAH 1195 #define E1000_82542_RDLEN0 E1000_82542_RDLEN 1196 #define E1000_82542_RDH0 E1000_82542_RDH 1197 #define E1000_82542_RDT0 E1000_82542_RDT 1198 #define E1000_82542_SRRCTL(_n) (0x280C + ((_n) << 8)) /* Split and Replication 1199 * RX Control - RW */ 1200 #define E1000_82542_DCA_RXCTRL(_n) (0x02814 + ((_n) << 8)) 1201 #define E1000_82542_RDBAH3 0x02B04 /* RX Desc Base High Queue 3 - RW */ 1202 #define E1000_82542_RDBAL3 0x02B00 /* RX Desc Low Queue 3 - RW */ 1203 #define E1000_82542_RDLEN3 0x02B08 /* RX Desc Length Queue 3 - RW */ 1204 #define E1000_82542_RDH3 0x02B10 /* RX Desc Head Queue 3 - RW */ 1205 #define E1000_82542_RDT3 0x02B18 /* RX Desc Tail Queue 3 - RW */ 1206 #define E1000_82542_RDBAL2 0x02A00 /* RX Desc Base Low Queue 2 - RW */ 1207 #define E1000_82542_RDBAH2 0x02A04 /* RX Desc Base High Queue 2 - RW */ 1208 #define E1000_82542_RDLEN2 0x02A08 /* RX Desc Length Queue 2 - RW */ 1209 #define E1000_82542_RDH2 0x02A10 /* RX Desc Head Queue 2 - RW */ 1210 #define E1000_82542_RDT2 0x02A18 /* RX Desc Tail Queue 2 - RW */ 1211 #define E1000_82542_RDTR1 0x00130 1212 #define E1000_82542_RDBAL1 0x00138 1213 #define E1000_82542_RDBAH1 0x0013C 1214 #define E1000_82542_RDLEN1 0x00140 1215 #define E1000_82542_RDH1 0x00148 1216 #define E1000_82542_RDT1 0x00150 1217 #define E1000_82542_FCRTH 0x00160 1218 #define E1000_82542_FCRTL 0x00168 1219 #define E1000_82542_FCTTV E1000_FCTTV 1220 #define E1000_82542_TXCW E1000_TXCW 1221 #define E1000_82542_RXCW E1000_RXCW 1222 #define E1000_82542_MTA 0x00200 1223 #define E1000_82542_TCTL E1000_TCTL 1224 #define E1000_82542_TCTL_EXT E1000_TCTL_EXT 1225 #define E1000_82542_TIPG E1000_TIPG 1226 #define E1000_82542_TDBAL 0x00420 1227 #define E1000_82542_TDBAH 0x00424 1228 #define E1000_82542_TDLEN 0x00428 1229 #define E1000_82542_TDH 0x00430 1230 #define E1000_82542_TDT 0x00438 1231 #define E1000_82542_TIDV 0x00440 1232 #define E1000_82542_TBT E1000_TBT 1233 #define E1000_82542_AIT E1000_AIT 1234 #define E1000_82542_VFTA 0x00600 1235 #define E1000_82542_LEDCTL E1000_LEDCTL 1236 #define E1000_82542_PBA E1000_PBA 1237 #define E1000_82542_PBS E1000_PBS 1238 #define E1000_82542_EEMNGCTL E1000_EEMNGCTL 1239 #define E1000_82542_EEARBC E1000_EEARBC 1240 #define E1000_82542_FLASHT E1000_FLASHT 1241 #define E1000_82542_EEWR E1000_EEWR 1242 #define E1000_82542_FLSWCTL E1000_FLSWCTL 1243 #define E1000_82542_FLSWDATA E1000_FLSWDATA 1244 #define E1000_82542_FLSWCNT E1000_FLSWCNT 1245 #define E1000_82542_FLOP E1000_FLOP 1246 #define E1000_82542_EXTCNF_CTRL E1000_EXTCNF_CTRL 1247 #define E1000_82542_EXTCNF_SIZE E1000_EXTCNF_SIZE 1248 #define E1000_82542_PHY_CTRL E1000_PHY_CTRL 1249 #define E1000_82542_ERT E1000_ERT 1250 #define E1000_82542_RXDCTL E1000_RXDCTL 1251 #define E1000_82542_RXDCTL1 E1000_RXDCTL1 1252 #define E1000_82542_RADV E1000_RADV 1253 #define E1000_82542_RSRPD E1000_RSRPD 1254 #define E1000_82542_TXDMAC E1000_TXDMAC 1255 #define E1000_82542_KABGTXD E1000_KABGTXD 1256 #define E1000_82542_TDFHS E1000_TDFHS 1257 #define E1000_82542_TDFTS E1000_TDFTS 1258 #define E1000_82542_TDFPC E1000_TDFPC 1259 #define E1000_82542_TXDCTL E1000_TXDCTL 1260 #define E1000_82542_TADV E1000_TADV 1261 #define E1000_82542_TSPMT E1000_TSPMT 1262 #define E1000_82542_CRCERRS E1000_CRCERRS 1263 #define E1000_82542_ALGNERRC E1000_ALGNERRC 1264 #define E1000_82542_SYMERRS E1000_SYMERRS 1265 #define E1000_82542_RXERRC E1000_RXERRC 1266 #define E1000_82542_MPC E1000_MPC 1267 #define E1000_82542_SCC E1000_SCC 1268 #define E1000_82542_ECOL E1000_ECOL 1269 #define E1000_82542_MCC E1000_MCC 1270 #define E1000_82542_LATECOL E1000_LATECOL 1271 #define E1000_82542_COLC E1000_COLC 1272 #define E1000_82542_DC E1000_DC 1273 #define E1000_82542_TNCRS E1000_TNCRS 1274 #define E1000_82542_SEC E1000_SEC 1275 #define E1000_82542_CEXTERR E1000_CEXTERR 1276 #define E1000_82542_RLEC E1000_RLEC 1277 #define E1000_82542_XONRXC E1000_XONRXC 1278 #define E1000_82542_XONTXC E1000_XONTXC 1279 #define E1000_82542_XOFFRXC E1000_XOFFRXC 1280 #define E1000_82542_XOFFTXC E1000_XOFFTXC 1281 #define E1000_82542_FCRUC E1000_FCRUC 1282 #define E1000_82542_PRC64 E1000_PRC64 1283 #define E1000_82542_PRC127 E1000_PRC127 1284 #define E1000_82542_PRC255 E1000_PRC255 1285 #define E1000_82542_PRC511 E1000_PRC511 1286 #define E1000_82542_PRC1023 E1000_PRC1023 1287 #define E1000_82542_PRC1522 E1000_PRC1522 1288 #define E1000_82542_GPRC E1000_GPRC 1289 #define E1000_82542_BPRC E1000_BPRC 1290 #define E1000_82542_MPRC E1000_MPRC 1291 #define E1000_82542_GPTC E1000_GPTC 1292 #define E1000_82542_GORCL E1000_GORCL 1293 #define E1000_82542_GORCH E1000_GORCH 1294 #define E1000_82542_GOTCL E1000_GOTCL 1295 #define E1000_82542_GOTCH E1000_GOTCH 1296 #define E1000_82542_RNBC E1000_RNBC 1297 #define E1000_82542_RUC E1000_RUC 1298 #define E1000_82542_RFC E1000_RFC 1299 #define E1000_82542_ROC E1000_ROC 1300 #define E1000_82542_RJC E1000_RJC 1301 #define E1000_82542_MGTPRC E1000_MGTPRC 1302 #define E1000_82542_MGTPDC E1000_MGTPDC 1303 #define E1000_82542_MGTPTC E1000_MGTPTC 1304 #define E1000_82542_TORL E1000_TORL 1305 #define E1000_82542_TORH E1000_TORH 1306 #define E1000_82542_TOTL E1000_TOTL 1307 #define E1000_82542_TOTH E1000_TOTH 1308 #define E1000_82542_TPR E1000_TPR 1309 #define E1000_82542_TPT E1000_TPT 1310 #define E1000_82542_PTC64 E1000_PTC64 1311 #define E1000_82542_PTC127 E1000_PTC127 1312 #define E1000_82542_PTC255 E1000_PTC255 1313 #define E1000_82542_PTC511 E1000_PTC511 1314 #define E1000_82542_PTC1023 E1000_PTC1023 1315 #define E1000_82542_PTC1522 E1000_PTC1522 1316 #define E1000_82542_MPTC E1000_MPTC 1317 #define E1000_82542_BPTC E1000_BPTC 1318 #define E1000_82542_TSCTC E1000_TSCTC 1319 #define E1000_82542_TSCTFC E1000_TSCTFC 1320 #define E1000_82542_RXCSUM E1000_RXCSUM 1321 #define E1000_82542_WUC E1000_WUC 1322 #define E1000_82542_WUFC E1000_WUFC 1323 #define E1000_82542_WUS E1000_WUS 1324 #define E1000_82542_MANC E1000_MANC 1325 #define E1000_82542_IPAV E1000_IPAV 1326 #define E1000_82542_IP4AT E1000_IP4AT 1327 #define E1000_82542_IP6AT E1000_IP6AT 1328 #define E1000_82542_WUPL E1000_WUPL 1329 #define E1000_82542_WUPM E1000_WUPM 1330 #define E1000_82542_FFLT E1000_FFLT 1331 #define E1000_82542_FCRTV_PCH E1000_FCRTV_PCH 1332 #define E1000_82542_TDFH 0x08010 1333 #define E1000_82542_TDFT 0x08018 1334 #define E1000_82542_FFMT E1000_FFMT 1335 #define E1000_82542_FFVT E1000_FFVT 1336 #define E1000_82542_CRC_OFFSET E1000_CRC_OFFSET 1337 #define E1000_82542_HOST_IF E1000_HOST_IF 1338 #define E1000_82542_IAM E1000_IAM 1339 #define E1000_82542_EEMNGCTL E1000_EEMNGCTL 1340 #define E1000_82542_PSRCTL E1000_PSRCTL 1341 #define E1000_82542_RAID E1000_RAID 1342 #define E1000_82542_TARC0 E1000_TARC0 1343 #define E1000_82542_TDBAL1 E1000_TDBAL1 1344 #define E1000_82542_TDBAH1 E1000_TDBAH1 1345 #define E1000_82542_TDLEN1 E1000_TDLEN1 1346 #define E1000_82542_TDH1 E1000_TDH1 1347 #define E1000_82542_TDT1 E1000_TDT1 1348 #define E1000_82542_TXDCTL1 E1000_TXDCTL1 1349 #define E1000_82542_TARC1 E1000_TARC1 1350 #define E1000_82542_RFCTL E1000_RFCTL 1351 #define E1000_82542_GCR E1000_GCR 1352 #define E1000_82542_GSCL_1 E1000_GSCL_1 1353 #define E1000_82542_GSCL_2 E1000_GSCL_2 1354 #define E1000_82542_GSCL_3 E1000_GSCL_3 1355 #define E1000_82542_GSCL_4 E1000_GSCL_4 1356 #define E1000_82542_FACTPS E1000_FACTPS 1357 #define E1000_82542_SWSM E1000_SWSM 1358 #define E1000_82542_FWSM E1000_FWSM 1359 #define E1000_82542_FFLT_DBG E1000_FFLT_DBG 1360 #define E1000_82542_IAC E1000_IAC 1361 #define E1000_82542_ICRXPTC E1000_ICRXPTC 1362 #define E1000_82542_ICRXATC E1000_ICRXATC 1363 #define E1000_82542_ICTXPTC E1000_ICTXPTC 1364 #define E1000_82542_ICTXATC E1000_ICTXATC 1365 #define E1000_82542_ICTXQEC E1000_ICTXQEC 1366 #define E1000_82542_ICTXQMTC E1000_ICTXQMTC 1367 #define E1000_82542_ICRXDMTC E1000_ICRXDMTC 1368 #define E1000_82542_ICRXOC E1000_ICRXOC 1369 #define E1000_82542_HICR E1000_HICR 1370 #define E1000_82542_PCS_CFG0 E1000_PCS_CFG0 1371 #define E1000_82542_PCS_LCTL E1000_PCS_LCTL 1372 #define E1000_82542_PCS_LSTAT E1000_PCS_LSTAT 1373 1374 #define E1000_82542_CPUVEC E1000_CPUVEC 1375 #define E1000_82542_MRQC E1000_MRQC 1376 #define E1000_82542_RETA E1000_RETA 1377 #define E1000_82542_RSSRK E1000_RSSRK 1378 #define E1000_82542_RSSIM E1000_RSSIM 1379 #define E1000_82542_RSSIR E1000_RSSIR 1380 #define E1000_82542_KUMCTRLSTA E1000_KUMCTRLSTA 1381 #define E1000_82542_SW_FW_SYNC E1000_SW_FW_SYNC 1382 1383 #define E1000_FEXTNVM4_BEACON_DURATION_MASK 0x7 1384 #define E1000_FEXTNVM4_BEACON_DURATION_8USEC 0x7 1385 #define E1000_FEXTNVM4_BEACON_DURATION_16USEC 0x3 1386 1387 /* Statistics counters collected by the MAC */ 1388 struct em_hw_stats { 1389 uint64_t crcerrs; 1390 uint64_t algnerrc; 1391 uint64_t symerrs; 1392 uint64_t rxerrc; 1393 uint64_t mpc; 1394 uint64_t scc; 1395 uint64_t ecol; 1396 uint64_t mcc; 1397 uint64_t latecol; 1398 uint64_t colc; 1399 uint64_t dc; 1400 uint64_t tncrs; 1401 uint64_t sec; 1402 uint64_t cexterr; 1403 uint64_t rlec; 1404 uint64_t xonrxc; 1405 uint64_t xontxc; 1406 uint64_t xoffrxc; 1407 uint64_t xofftxc; 1408 uint64_t fcruc; 1409 uint64_t prc64; 1410 uint64_t prc127; 1411 uint64_t prc255; 1412 uint64_t prc511; 1413 uint64_t prc1023; 1414 uint64_t prc1522; 1415 uint64_t gprc; 1416 uint64_t bprc; 1417 uint64_t mprc; 1418 uint64_t gptc; 1419 uint64_t gorcl; 1420 uint64_t gorch; 1421 uint64_t gotcl; 1422 uint64_t gotch; 1423 uint64_t rnbc; 1424 uint64_t ruc; 1425 uint64_t rfc; 1426 uint64_t roc; 1427 uint64_t rjc; 1428 uint64_t mgprc; 1429 uint64_t mgpdc; 1430 uint64_t mgptc; 1431 uint64_t torl; 1432 uint64_t torh; 1433 uint64_t totl; 1434 uint64_t toth; 1435 uint64_t tpr; 1436 uint64_t tpt; 1437 uint64_t ptc64; 1438 uint64_t ptc127; 1439 uint64_t ptc255; 1440 uint64_t ptc511; 1441 uint64_t ptc1023; 1442 uint64_t ptc1522; 1443 uint64_t mptc; 1444 uint64_t bptc; 1445 uint64_t tsctc; 1446 uint64_t tsctfc; 1447 uint64_t iac; 1448 uint64_t icrxptc; 1449 uint64_t icrxatc; 1450 uint64_t ictxptc; 1451 uint64_t ictxatc; 1452 uint64_t ictxqec; 1453 uint64_t ictxqmtc; 1454 uint64_t icrxdmtc; 1455 uint64_t icrxoc; 1456 }; 1457 1458 /* Structure containing variables used by the shared code (em_hw.c) */ 1459 struct em_hw { 1460 uint8_t *hw_addr; 1461 uint8_t *flash_address; 1462 em_mac_type mac_type; 1463 em_phy_type phy_type; 1464 uint32_t phy_init_script; 1465 em_media_type media_type; 1466 void *back; 1467 struct em_shadow_ram *eeprom_shadow_ram; 1468 uint32_t flash_bank_size; 1469 uint32_t flash_base_addr; 1470 uint32_t fc; 1471 em_bus_speed bus_speed; 1472 em_bus_width bus_width; 1473 em_bus_type bus_type; 1474 struct em_eeprom_info eeprom; 1475 em_ms_type master_slave; 1476 em_ms_type original_master_slave; 1477 em_ffe_config ffe_config_state; 1478 uint32_t asf_firmware_present; 1479 uint32_t eeprom_semaphore_present; 1480 uint32_t swfw_sync_present; 1481 uint32_t swfwhw_semaphore_present; 1482 unsigned long io_base; 1483 uint32_t phy_id; 1484 uint32_t phy_revision; 1485 uint32_t phy_addr; 1486 uint32_t original_fc; 1487 uint32_t txcw; 1488 uint32_t autoneg_failed; 1489 uint32_t max_frame_size; 1490 uint32_t min_frame_size; 1491 uint32_t mc_filter_type; 1492 uint32_t num_mc_addrs; 1493 uint32_t collision_delta; 1494 uint32_t tx_packet_delta; 1495 uint32_t ledctl_default; 1496 uint32_t ledctl_mode1; 1497 uint32_t ledctl_mode2; 1498 boolean_t tx_pkt_filtering; 1499 struct em_host_mng_dhcp_cookie mng_cookie; 1500 uint16_t phy_spd_default; 1501 uint16_t autoneg_advertised; 1502 uint16_t pci_cmd_word; 1503 uint16_t fc_high_water; 1504 uint16_t fc_low_water; 1505 uint16_t fc_pause_time; 1506 uint16_t current_ifs_val; 1507 uint16_t ifs_min_val; 1508 uint16_t ifs_max_val; 1509 uint16_t ifs_step_size; 1510 uint16_t ifs_ratio; 1511 uint16_t device_id; 1512 uint16_t vendor_id; 1513 uint16_t subsystem_id; 1514 uint16_t subsystem_vendor_id; 1515 uint8_t revision_id; 1516 uint8_t autoneg; 1517 uint8_t mdix; 1518 uint8_t forced_speed_duplex; 1519 uint8_t wait_autoneg_complete; 1520 uint8_t dma_fairness; 1521 uint8_t mac_addr[NODE_ADDRESS_SIZE]; 1522 uint8_t perm_mac_addr[NODE_ADDRESS_SIZE]; 1523 boolean_t disable_polarity_correction; 1524 boolean_t speed_downgraded; 1525 em_smart_speed smart_speed; 1526 em_dsp_config dsp_config_state; 1527 boolean_t get_link_status; 1528 boolean_t serdes_link_down; 1529 boolean_t tbi_compatibility_en; 1530 boolean_t tbi_compatibility_on; 1531 boolean_t laa_is_present; 1532 boolean_t phy_reset_disable; 1533 boolean_t initialize_hw_bits_disable; 1534 boolean_t fc_send_xon; 1535 boolean_t fc_strict_ieee; 1536 boolean_t report_tx_early; 1537 boolean_t adaptive_ifs; 1538 boolean_t ifs_params_forced; 1539 boolean_t in_ifs_mode; 1540 boolean_t mng_reg_access_disabled; 1541 boolean_t leave_av_bit_off; 1542 boolean_t kmrn_lock_loss_workaround_disabled; 1543 boolean_t icp_xxxx_is_link_up; 1544 uint32_t icp_xxxx_port_num; 1545 struct gcu_softc * gcu; 1546 }; 1547 1548 #define E1000_EEPROM_SWDPIN0 0x0001 /* SWDPIN 0 EEPROM Value */ 1549 #define E1000_EEPROM_LED_LOGIC 0x0020 /* Led Logic Word */ 1550 #define E1000_EEPROM_RW_REG_DATA 16 /* Offset to data in EEPROM read/write registers */ 1551 #define E1000_EEPROM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ 1552 #define E1000_EEPROM_RW_REG_START 1 /* First bit for telling part to start operation */ 1553 #define E1000_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ 1554 #define E1000_EEPROM_POLL_WRITE 1 /* Flag for polling for write complete */ 1555 #define E1000_EEPROM_POLL_READ 0 /* Flag for polling for read complete */ 1556 /* Register Bit Masks */ 1557 /* Device Control */ 1558 #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ 1559 #define E1000_CTRL_BEM 0x00000002 /* Endian Mode.0=little,1=big */ 1560 #define E1000_CTRL_PRIOR 0x00000004 /* Priority on PCI. 0=rx,1=fair */ 1561 #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */ 1562 #define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */ 1563 #define E1000_CTRL_TME 0x00000010 /* Test mode. 0=normal,1=test */ 1564 #define E1000_CTRL_SLE 0x00000020 /* Serial Link on 0=dis,1=en */ 1565 #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */ 1566 #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ 1567 #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */ 1568 #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */ 1569 #define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */ 1570 #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */ 1571 #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */ 1572 #define E1000_CTRL_BEM32 0x00000400 /* Big Endian 32 mode */ 1573 #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */ 1574 #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */ 1575 #define E1000_CTRL_D_UD_EN 0x00002000 /* Dock/Undock enable */ 1576 #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */ 1577 #define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* Reset both PHY ports, through PHYRST_N pin */ 1578 #define E1000_CTRL_LANPHYPC_OVERRIDE 0x00010000 /* SW control of LANPHYPC */ 1579 #define E1000_CTRL_LANPHYPC_VALUE 0x00020000 /* SW value of LANPHYPC */ 1580 #define E1000_CTRL_EXT_PHYPDEN 0x00100000 1581 #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ 1582 #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ 1583 #define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */ 1584 #define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */ 1585 #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */ 1586 #define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */ 1587 #define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */ 1588 #define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */ 1589 #define E1000_CTRL_RST 0x04000000 /* Global reset */ 1590 #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ 1591 #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ 1592 #define E1000_CTRL_RTE 0x20000000 /* Routing tag enable */ 1593 #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */ 1594 #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */ 1595 #define E1000_CTRL_SW2FW_INT 0x02000000 /* Initiate an interrupt to manageability engine */ 1596 #define E1000_CTRL_I2C_ENA 0x02000000 /* I2C enable */ 1597 1598 #define E1000_CONNSW_ENRGSRC 0x4 1599 #define E1000_PCS_CFG_PCS_EN 8 1600 #define E1000_PCS_LCTL_FSV_1000 4 1601 #define E1000_PCS_LCTL_FDV_FULL 8 1602 #define E1000_PCS_LCTL_FSD 0x10 1603 #define E1000_PCS_LCTL_FORCE_FCTRL 0x80 1604 1605 #define E1000_PCS_LSTS_LINK_OK 0x01 1606 #define E1000_PCS_LSTS_SPEED_100 0x02 1607 #define E1000_PCS_LSTS_SPEED_1000 0x04 1608 #define E1000_PCS_LSTS_DUPLEX_FULL 0x08 1609 #define E1000_PCS_LSTS_SYNK_OK 0x10 1610 1611 /* Device Status */ 1612 #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ 1613 #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ 1614 #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ 1615 #define E1000_STATUS_FUNC_SHIFT 2 1616 #define E1000_STATUS_FUNC_0 0x00000000 /* Function 0 */ 1617 #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */ 1618 #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */ 1619 #define E1000_STATUS_TBIMODE 0x00000020 /* TBI mode */ 1620 #define E1000_STATUS_SPEED_MASK 0x000000C0 1621 #define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */ 1622 #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ 1623 #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ 1624 #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion 1625 by EEPROM/Flash */ 1626 #define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */ 1627 #define E1000_STATUS_DOCK_CI 0x00000800 /* Change in Dock/Undock state. Clear on write '0'. */ 1628 #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */ 1629 #define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */ 1630 #define E1000_STATUS_PCI66 0x00000800 /* In 66MHz slot */ 1631 #define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */ 1632 #define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */ 1633 #define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */ 1634 #define E1000_STATUS_BMC_SKU_0 0x00100000 /* BMC USB redirect disabled */ 1635 #define E1000_STATUS_BMC_SKU_1 0x00200000 /* BMC SRAM disabled */ 1636 #define E1000_STATUS_BMC_SKU_2 0x00400000 /* BMC SDRAM disabled */ 1637 #define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */ 1638 #define E1000_STATUS_BMC_LITE 0x01000000 /* BMC external code execution disabled */ 1639 #define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */ 1640 #define E1000_STATUS_FUSE_8 0x04000000 1641 #define E1000_STATUS_FUSE_9 0x08000000 1642 #define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */ 1643 #define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */ 1644 1645 /* Constants used to intrepret the masked PCI-X bus speed. */ 1646 #define E1000_STATUS_PCIX_SPEED_66 0x00000000 /* PCI-X bus speed 50-66 MHz */ 1647 #define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed 66-100 MHz */ 1648 #define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */ 1649 1650 /* EEPROM/Flash Control */ 1651 #define E1000_EECD_SK 0x00000001 /* EEPROM Clock */ 1652 #define E1000_EECD_CS 0x00000002 /* EEPROM Chip Select */ 1653 #define E1000_EECD_DI 0x00000004 /* EEPROM Data In */ 1654 #define E1000_EECD_DO 0x00000008 /* EEPROM Data Out */ 1655 #define E1000_EECD_FWE_MASK 0x00000030 1656 #define E1000_EECD_FWE_DIS 0x00000010 /* Disable FLASH writes */ 1657 #define E1000_EECD_FWE_EN 0x00000020 /* Enable FLASH writes */ 1658 #define E1000_EECD_FWE_SHIFT 4 1659 #define E1000_EECD_REQ 0x00000040 /* EEPROM Access Request */ 1660 #define E1000_EECD_GNT 0x00000080 /* EEPROM Access Grant */ 1661 #define E1000_EECD_PRES 0x00000100 /* EEPROM Present */ 1662 #define E1000_EECD_SIZE 0x00000200 /* EEPROM Size (0=64 word 1=256 word) */ 1663 #define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type 1664 * (0-small, 1-large) */ 1665 #define E1000_EECD_TYPE 0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */ 1666 #ifndef E1000_EEPROM_GRANT_ATTEMPTS 1667 #define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */ 1668 #endif 1669 #define E1000_EECD_AUTO_RD 0x00000200 /* EEPROM Auto Read done */ 1670 #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* EEprom Size */ 1671 #define E1000_EECD_SIZE_EX_SHIFT 11 1672 #define E1000_EECD_NVADDS 0x00018000 /* NVM Address Size */ 1673 #define E1000_EECD_SELSHAD 0x00020000 /* Select Shadow RAM */ 1674 #define E1000_EECD_INITSRAM 0x00040000 /* Initialize Shadow RAM */ 1675 #define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */ 1676 #define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */ 1677 #define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */ 1678 #define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */ 1679 #define E1000_EECD_SECVAL_SHIFT 22 1680 #define E1000_STM_OPCODE 0xDB00 1681 #define E1000_HICR_FW_RESET 0xC0 1682 1683 #define E1000_SHADOW_RAM_WORDS 2048 1684 #define E1000_ICH_NVM_SIG_WORD 0x13 1685 #define E1000_ICH_NVM_SIG_MASK 0xC0 1686 1687 /* EEPROM Read */ 1688 #define E1000_EERD_START 0x00000001 /* Start Read */ 1689 #define E1000_EERD_DONE 0x00000010 /* Read Done */ 1690 #define E1000_EERD_ADDR_SHIFT 8 1691 #define E1000_EERD_ADDR_MASK 0x0000FF00 /* Read Address */ 1692 #define E1000_EERD_DATA_SHIFT 16 1693 #define E1000_EERD_DATA_MASK 0xFFFF0000 /* Read Data */ 1694 1695 /* SPI EEPROM Status Register */ 1696 #define EEPROM_STATUS_RDY_SPI 0x01 1697 #define EEPROM_STATUS_WEN_SPI 0x02 1698 #define EEPROM_STATUS_BP0_SPI 0x04 1699 #define EEPROM_STATUS_BP1_SPI 0x08 1700 #define EEPROM_STATUS_WPEN_SPI 0x80 1701 1702 /* Extended Device Control */ 1703 #define E1000_CTRL_EXT_GPI0_EN 0x00000001 /* Maps SDP4 to GPI0 */ 1704 #define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */ 1705 #define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN 1706 #define E1000_CTRL_EXT_GPI2_EN 0x00000004 /* Maps SDP6 to GPI2 */ 1707 #define E1000_CTRL_EXT_GPI3_EN 0x00000008 /* Maps SDP7 to GPI3 */ 1708 #define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Defineable Pin 4 */ 1709 #define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Defineable Pin 5 */ 1710 #define E1000_CTRL_EXT_PHY_INT E1000_CTRL_EXT_SDP5_DATA 1711 #define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Defineable Pin 6 */ 1712 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */ 1713 #define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Defineable Pin 3 */ 1714 #define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */ 1715 #define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */ 1716 #define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */ 1717 #define E1000_CTRL_EXT_SDP7_DIR 0x00000800 /* Direction of SDP7 0=in 1=out */ 1718 #define E1000_CTRL_EXT_ASDCHK 0x00001000 /* Initiate an ASD sequence */ 1719 #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ 1720 #define E1000_CTRL_EXT_IPS 0x00004000 /* Invert Power State */ 1721 #define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */ 1722 #define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */ 1723 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 1724 #define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000 1725 #define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000 1726 #define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000 1727 #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000 1728 #define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX 0x00400000 1729 #define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000 1730 #define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000 1731 #define E1000_CTRL_EXT_WR_WMARK_256 0x00000000 1732 #define E1000_CTRL_EXT_WR_WMARK_320 0x01000000 1733 #define E1000_CTRL_EXT_WR_WMARK_384 0x02000000 1734 #define E1000_CTRL_EXT_WR_WMARK_448 0x03000000 1735 #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */ 1736 #define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */ 1737 #define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */ 1738 #define E1000_CRTL_EXT_PB_PAREN 0x01000000 /* packet buffer parity error detection enabled */ 1739 #define E1000_CTRL_EXT_DF_PAREN 0x02000000 /* descriptor FIFO parity error detection enable */ 1740 #define E1000_CTRL_EXT_GHOST_PAREN 0x40000000 1741 1742 /* MDI Control */ 1743 #define E1000_MDIC_DATA_MASK 0x0000FFFF 1744 #define E1000_MDIC_REG_MASK 0x001F0000 1745 #define E1000_MDIC_REG_SHIFT 16 1746 #define E1000_MDIC_PHY_MASK 0x03E00000 1747 #define E1000_MDIC_PHY_SHIFT 21 1748 #define E1000_MDIC_OP_WRITE 0x04000000 1749 #define E1000_MDIC_OP_READ 0x08000000 1750 #define E1000_MDIC_READY 0x10000000 1751 #define E1000_MDIC_INT_EN 0x20000000 1752 #define E1000_MDIC_ERROR 0x40000000 1753 1754 #define E1000_KUMCTRLSTA_MASK 0x0000FFFF 1755 #define E1000_KUMCTRLSTA_OFFSET 0x001F0000 1756 #define E1000_KUMCTRLSTA_OFFSET_SHIFT 16 1757 #define E1000_KUMCTRLSTA_REN 0x00200000 1758 1759 #define E1000_KUMCTRLSTA_OFFSET_FIFO_CTRL 0x00000000 1760 #define E1000_KUMCTRLSTA_OFFSET_CTRL 0x00000001 1761 #define E1000_KUMCTRLSTA_OFFSET_INB_CTRL 0x00000002 1762 #define E1000_KUMCTRLSTA_OFFSET_DIAG 0x00000003 1763 #define E1000_KUMCTRLSTA_OFFSET_TIMEOUTS 0x00000004 1764 #define E1000_KUMCTRLSTA_OFFSET_INB_PARAM 0x00000009 1765 #define E1000_KUMCTRLSTA_OFFSET_HD_CTRL 0x00000010 1766 #define E1000_KUMCTRLSTA_OFFSET_M2P_SERDES 0x0000001E 1767 #define E1000_KUMCTRLSTA_OFFSET_M2P_MODES 0x0000001F 1768 1769 /* FIFO Control */ 1770 #define E1000_KUMCTRLSTA_FIFO_CTRL_RX_BYPASS 0x00000008 1771 #define E1000_KUMCTRLSTA_FIFO_CTRL_TX_BYPASS 0x00000800 1772 1773 /* In-Band Control */ 1774 #define E1000_KUMCTRLSTA_INB_CTRL_LINK_STATUS_TX_TIMEOUT_DEFAULT 0x00000500 1775 #define E1000_KUMCTRLSTA_INB_CTRL_DIS_PADDING 0x00000010 1776 1777 /* Half-Duplex Control */ 1778 #define E1000_KUMCTRLSTA_HD_CTRL_10_100_DEFAULT 0x00000004 1779 #define E1000_KUMCTRLSTA_HD_CTRL_1000_DEFAULT 0x00000000 1780 1781 #define E1000_KUMCTRLSTA_OFFSET_K0S_CTRL 0x0000001E 1782 1783 #define E1000_KUMCTRLSTA_DIAG_FELPBK 0x2000 1784 #define E1000_KUMCTRLSTA_DIAG_NELPBK 0x1000 1785 1786 #define E1000_KUMCTRLSTA_K0S_100_EN 0x2000 1787 #define E1000_KUMCTRLSTA_K0S_GBE_EN 0x1000 1788 #define E1000_KUMCTRLSTA_K0S_ENTRY_LATENCY_MASK 0x0003 1789 1790 #define E1000_KABGTXD_BGSQLBIAS 0x00050000 1791 1792 #define E1000_PHY_CTRL_SPD_EN 0x00000001 1793 #define E1000_PHY_CTRL_D0A_LPLU 0x00000002 1794 #define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004 1795 #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008 1796 #define E1000_PHY_CTRL_GBE_DISABLE 0x00000040 1797 #define E1000_PHY_CTRL_B2B_EN 0x00000080 1798 #define E1000_PHY_CTRL_LOOPBACK 0x00004000 1799 1800 /* LED Control */ 1801 #define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F 1802 #define E1000_LEDCTL_LED0_MODE_SHIFT 0 1803 #define E1000_LEDCTL_LED0_BLINK_RATE 0x0000020 1804 #define E1000_LEDCTL_LED0_IVRT 0x00000040 1805 #define E1000_LEDCTL_LED0_BLINK 0x00000080 1806 #define E1000_LEDCTL_LED1_MODE_MASK 0x00000F00 1807 #define E1000_LEDCTL_LED1_MODE_SHIFT 8 1808 #define E1000_LEDCTL_LED1_BLINK_RATE 0x0002000 1809 #define E1000_LEDCTL_LED1_IVRT 0x00004000 1810 #define E1000_LEDCTL_LED1_BLINK 0x00008000 1811 #define E1000_LEDCTL_LED2_MODE_MASK 0x000F0000 1812 #define E1000_LEDCTL_LED2_MODE_SHIFT 16 1813 #define E1000_LEDCTL_LED2_BLINK_RATE 0x00200000 1814 #define E1000_LEDCTL_LED2_IVRT 0x00400000 1815 #define E1000_LEDCTL_LED2_BLINK 0x00800000 1816 #define E1000_LEDCTL_LED3_MODE_MASK 0x0F000000 1817 #define E1000_LEDCTL_LED3_MODE_SHIFT 24 1818 #define E1000_LEDCTL_LED3_BLINK_RATE 0x20000000 1819 #define E1000_LEDCTL_LED3_IVRT 0x40000000 1820 #define E1000_LEDCTL_LED3_BLINK 0x80000000 1821 1822 #define E1000_LEDCTL_MODE_LINK_10_1000 0x0 1823 #define E1000_LEDCTL_MODE_LINK_100_1000 0x1 1824 #define E1000_LEDCTL_MODE_LINK_UP 0x2 1825 #define E1000_LEDCTL_MODE_ACTIVITY 0x3 1826 #define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4 1827 #define E1000_LEDCTL_MODE_LINK_10 0x5 1828 #define E1000_LEDCTL_MODE_LINK_100 0x6 1829 #define E1000_LEDCTL_MODE_LINK_1000 0x7 1830 #define E1000_LEDCTL_MODE_PCIX_MODE 0x8 1831 #define E1000_LEDCTL_MODE_FULL_DUPLEX 0x9 1832 #define E1000_LEDCTL_MODE_COLLISION 0xA 1833 #define E1000_LEDCTL_MODE_BUS_SPEED 0xB 1834 #define E1000_LEDCTL_MODE_BUS_SIZE 0xC 1835 #define E1000_LEDCTL_MODE_PAUSED 0xD 1836 #define E1000_LEDCTL_MODE_LED_ON 0xE 1837 #define E1000_LEDCTL_MODE_LED_OFF 0xF 1838 1839 /* Receive Address */ 1840 #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ 1841 1842 /* Interrupt Cause Read */ 1843 #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */ 1844 #define E1000_ICR_TXQE 0x00000002 /* Transmit Queue empty */ 1845 #define E1000_ICR_LSC 0x00000004 /* Link Status Change */ 1846 #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */ 1847 #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */ 1848 #define E1000_ICR_RXO 0x00000040 /* rx overrun */ 1849 #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */ 1850 #define E1000_ICR_MDAC 0x00000200 /* MDIO access complete */ 1851 #define E1000_ICR_RXCFG 0x00000400 /* RX /c/ ordered set */ 1852 #define E1000_ICR_GPI_EN0 0x00000800 /* GP Int 0 */ 1853 #define E1000_ICR_GPI_EN1 0x00001000 /* GP Int 1 */ 1854 #define E1000_ICR_GPI_EN2 0x00002000 /* GP Int 2 */ 1855 #define E1000_ICR_GPI_EN3 0x00004000 /* GP Int 3 */ 1856 #define E1000_ICR_TXD_LOW 0x00008000 1857 #define E1000_ICR_SRPD 0x00010000 1858 #define E1000_ICR_ACK 0x00020000 /* Receive Ack frame */ 1859 #define E1000_ICR_MNG 0x00040000 /* Manageability event */ 1860 #define E1000_ICR_DOCK 0x00080000 /* Dock/Undock */ 1861 #define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */ 1862 #define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* queue 0 Rx descriptor FIFO parity error */ 1863 #define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* queue 0 Tx descriptor FIFO parity error */ 1864 #define E1000_ICR_HOST_ARB_PAR 0x00400000 /* host arb read buffer parity error */ 1865 #define E1000_ICR_PB_PAR 0x00800000 /* packet buffer parity error */ 1866 #define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* queue 1 Rx descriptor FIFO parity error */ 1867 #define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* queue 1 Tx descriptor FIFO parity error */ 1868 #define E1000_ICR_ALL_PARITY 0x03F00000 /* all parity error bits */ 1869 #define E1000_ICR_DSW 0x00000020 /* FW changed the status of DISSW bit in the FWSM */ 1870 #define E1000_ICR_PHYINT 0x00001000 /* LAN connected device generates an interrupt */ 1871 #define E1000_ICR_EPRST 0x00100000 /* ME handware reset occurs */ 1872 1873 /* Interrupt Cause Set */ 1874 #define E1000_ICS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ 1875 #define E1000_ICS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 1876 #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ 1877 #define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ 1878 #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ 1879 #define E1000_ICS_RXO E1000_ICR_RXO /* rx overrun */ 1880 #define E1000_ICS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ 1881 #define E1000_ICS_MDAC E1000_ICR_MDAC /* MDIO access complete */ 1882 #define E1000_ICS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ 1883 #define E1000_ICS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 1884 #define E1000_ICS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 1885 #define E1000_ICS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 1886 #define E1000_ICS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 1887 #define E1000_ICS_TXD_LOW E1000_ICR_TXD_LOW 1888 #define E1000_ICS_SRPD E1000_ICR_SRPD 1889 #define E1000_ICS_ACK E1000_ICR_ACK /* Receive Ack frame */ 1890 #define E1000_ICS_MNG E1000_ICR_MNG /* Manageability event */ 1891 #define E1000_ICS_DOCK E1000_ICR_DOCK /* Dock/Undock */ 1892 #define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ 1893 #define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ 1894 #define E1000_ICS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ 1895 #define E1000_ICS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ 1896 #define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ 1897 #define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ 1898 #define E1000_ICS_DSW E1000_ICR_DSW 1899 #define E1000_ICS_PHYINT E1000_ICR_PHYINT 1900 #define E1000_ICS_EPRST E1000_ICR_EPRST 1901 1902 /* Interrupt Mask Set */ 1903 #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ 1904 #define E1000_IMS_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 1905 #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */ 1906 #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ 1907 #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ 1908 #define E1000_IMS_RXO E1000_ICR_RXO /* rx overrun */ 1909 #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ 1910 #define E1000_IMS_MDAC E1000_ICR_MDAC /* MDIO access complete */ 1911 #define E1000_IMS_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ 1912 #define E1000_IMS_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 1913 #define E1000_IMS_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 1914 #define E1000_IMS_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 1915 #define E1000_IMS_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 1916 #define E1000_IMS_TXD_LOW E1000_ICR_TXD_LOW 1917 #define E1000_IMS_SRPD E1000_ICR_SRPD 1918 #define E1000_IMS_ACK E1000_ICR_ACK /* Receive Ack frame */ 1919 #define E1000_IMS_MNG E1000_ICR_MNG /* Manageability event */ 1920 #define E1000_IMS_DOCK E1000_ICR_DOCK /* Dock/Undock */ 1921 #define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ 1922 #define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ 1923 #define E1000_IMS_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ 1924 #define E1000_IMS_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ 1925 #define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ 1926 #define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ 1927 #define E1000_IMS_DSW E1000_ICR_DSW 1928 #define E1000_IMS_PHYINT E1000_ICR_PHYINT 1929 #define E1000_IMS_EPRST E1000_ICR_EPRST 1930 1931 /* Interrupt Mask Clear */ 1932 #define E1000_IMC_TXDW E1000_ICR_TXDW /* Transmit desc written back */ 1933 #define E1000_IMC_TXQE E1000_ICR_TXQE /* Transmit Queue empty */ 1934 #define E1000_IMC_LSC E1000_ICR_LSC /* Link Status Change */ 1935 #define E1000_IMC_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ 1936 #define E1000_IMC_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ 1937 #define E1000_IMC_RXO E1000_ICR_RXO /* rx overrun */ 1938 #define E1000_IMC_RXT0 E1000_ICR_RXT0 /* rx timer intr */ 1939 #define E1000_IMC_MDAC E1000_ICR_MDAC /* MDIO access complete */ 1940 #define E1000_IMC_RXCFG E1000_ICR_RXCFG /* RX /c/ ordered set */ 1941 #define E1000_IMC_GPI_EN0 E1000_ICR_GPI_EN0 /* GP Int 0 */ 1942 #define E1000_IMC_GPI_EN1 E1000_ICR_GPI_EN1 /* GP Int 1 */ 1943 #define E1000_IMC_GPI_EN2 E1000_ICR_GPI_EN2 /* GP Int 2 */ 1944 #define E1000_IMC_GPI_EN3 E1000_ICR_GPI_EN3 /* GP Int 3 */ 1945 #define E1000_IMC_TXD_LOW E1000_ICR_TXD_LOW 1946 #define E1000_IMC_SRPD E1000_ICR_SRPD 1947 #define E1000_IMC_ACK E1000_ICR_ACK /* Receive Ack frame */ 1948 #define E1000_IMC_MNG E1000_ICR_MNG /* Manageability event */ 1949 #define E1000_IMC_DOCK E1000_ICR_DOCK /* Dock/Undock */ 1950 #define E1000_IMC_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */ 1951 #define E1000_IMC_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */ 1952 #define E1000_IMC_HOST_ARB_PAR E1000_ICR_HOST_ARB_PAR /* host arb read buffer parity error */ 1953 #define E1000_IMC_PB_PAR E1000_ICR_PB_PAR /* packet buffer parity error */ 1954 #define E1000_IMC_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */ 1955 #define E1000_IMC_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */ 1956 #define E1000_IMC_DSW E1000_ICR_DSW 1957 #define E1000_IMC_PHYINT E1000_ICR_PHYINT 1958 #define E1000_IMC_EPRST E1000_ICR_EPRST 1959 1960 /* Receive Control */ 1961 #define E1000_RCTL_RST 0x00000001 /* Software reset */ 1962 #define E1000_RCTL_EN 0x00000002 /* enable */ 1963 #define E1000_RCTL_SBP 0x00000004 /* store bad packet */ 1964 #define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */ 1965 #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */ 1966 #define E1000_RCTL_LPE 0x00000020 /* long packet enable */ 1967 #define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */ 1968 #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ 1969 #define E1000_RCTL_LBM_SLP 0x00000080 /* serial link loopback mode */ 1970 #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ 1971 #define E1000_RCTL_DTYP_MASK 0x00000C00 /* Descriptor type mask */ 1972 #define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */ 1973 #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */ 1974 #define E1000_RCTL_RDMTS_QUAT 0x00000100 /* rx desc min threshold size */ 1975 #define E1000_RCTL_RDMTS_EIGTH 0x00000200 /* rx desc min threshold size */ 1976 #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */ 1977 #define E1000_RCTL_MO_0 0x00000000 /* multicast offset 11:0 */ 1978 #define E1000_RCTL_MO_1 0x00001000 /* multicast offset 12:1 */ 1979 #define E1000_RCTL_MO_2 0x00002000 /* multicast offset 13:2 */ 1980 #define E1000_RCTL_MO_3 0x00003000 /* multicast offset 15:4 */ 1981 #define E1000_RCTL_MDR 0x00004000 /* multicast desc ring 0 */ 1982 #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */ 1983 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */ 1984 #define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */ 1985 #define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */ 1986 #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */ 1987 #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */ 1988 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */ 1989 #define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */ 1990 #define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */ 1991 #define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */ 1992 #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */ 1993 #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */ 1994 #define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */ 1995 #define E1000_RCTL_DPF 0x00400000 /* discard pause frames */ 1996 #define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */ 1997 #define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */ 1998 #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ 1999 #define E1000_RCTL_FLXBUF_MASK 0x78000000 /* Flexible buffer size */ 2000 #define E1000_RCTL_FLXBUF_SHIFT 27 /* Flexible buffer shift */ 2001 2002 /* Use byte values for the following shift parameters 2003 * Usage: 2004 * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) & 2005 * E1000_PSRCTL_BSIZE0_MASK) | 2006 * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) & 2007 * E1000_PSRCTL_BSIZE1_MASK) | 2008 * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) & 2009 * E1000_PSRCTL_BSIZE2_MASK) | 2010 * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |; 2011 * E1000_PSRCTL_BSIZE3_MASK)) 2012 * where value0 = [128..16256], default=256 2013 * value1 = [1024..64512], default=4096 2014 * value2 = [0..64512], default=4096 2015 * value3 = [0..64512], default=0 2016 */ 2017 2018 #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F 2019 #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 2020 #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 2021 #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 2022 2023 #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */ 2024 #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */ 2025 #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */ 2026 #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */ 2027 2028 /* SW_W_SYNC definitions */ 2029 #define E1000_SWFW_EEP_SM 0x0001 2030 #define E1000_SWFW_PHY0_SM 0x0002 2031 #define E1000_SWFW_PHY1_SM 0x0004 2032 #define E1000_SWFW_MAC_CSR_SM 0x0008 2033 2034 /* Receive Descriptor */ 2035 #define E1000_RDT_DELAY 0x0000ffff /* Delay timer (1=1024us) */ 2036 #define E1000_RDT_FPDB 0x80000000 /* Flush descriptor block */ 2037 #define E1000_RDLEN_LEN 0x0007ff80 /* descriptor length */ 2038 #define E1000_RDH_RDH 0x0000ffff /* receive descriptor head */ 2039 #define E1000_RDT_RDT 0x0000ffff /* receive descriptor tail */ 2040 2041 /* Flow Control */ 2042 #define E1000_FCRTH_RTH 0x0000FFF8 /* Mask Bits[15:3] for RTH */ 2043 #define E1000_FCRTH_XFCE 0x80000000 /* External Flow Control Enable */ 2044 #define E1000_FCRTL_RTL 0x0000FFF8 /* Mask Bits[15:3] for RTL */ 2045 #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */ 2046 2047 /* Flow Control Settings */ 2048 #define E1000_FC_NONE 0 2049 #define E1000_FC_RX_PAUSE 1 2050 #define E1000_FC_TX_PAUSE 2 2051 #define E1000_FC_FULL 3 2052 #define E1000_FC_DEFAULT 0xFF 2053 2054 /* Header split receive */ 2055 #define E1000_RFCTL_ISCSI_DIS 0x00000001 2056 #define E1000_RFCTL_ISCSI_DWC_MASK 0x0000003E 2057 #define E1000_RFCTL_ISCSI_DWC_SHIFT 1 2058 #define E1000_RFCTL_NFSW_DIS 0x00000040 2059 #define E1000_RFCTL_NFSR_DIS 0x00000080 2060 #define E1000_RFCTL_NFS_VER_MASK 0x00000300 2061 #define E1000_RFCTL_NFS_VER_SHIFT 8 2062 #define E1000_RFCTL_IPV6_DIS 0x00000400 2063 #define E1000_RFCTL_IPV6_XSUM_DIS 0x00000800 2064 #define E1000_RFCTL_ACK_DIS 0x00001000 2065 #define E1000_RFCTL_ACKD_DIS 0x00002000 2066 #define E1000_RFCTL_IPFRSP_DIS 0x00004000 2067 #define E1000_RFCTL_EXTEN 0x00008000 2068 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000 2069 #define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000 2070 2071 /* Receive Descriptor Control */ 2072 #define E1000_RXDCTL_PTHRESH 0x0000003F /* RXDCTL Prefetch Threshold */ 2073 #define E1000_RXDCTL_HTHRESH 0x00003F00 /* RXDCTL Host Threshold */ 2074 #define E1000_RXDCTL_WTHRESH 0x003F0000 /* RXDCTL Writeback Threshold */ 2075 #define E1000_RXDCTL_GRAN 0x01000000 /* RXDCTL Granularity */ 2076 2077 /* Transmit Descriptor Control */ 2078 #define E1000_TXDCTL_PTHRESH 0x000000FF /* TXDCTL Prefetch Threshold */ 2079 #define E1000_TXDCTL_HTHRESH 0x0000FF00 /* TXDCTL Host Threshold */ 2080 #define E1000_TXDCTL_WTHRESH 0x00FF0000 /* TXDCTL Writeback Threshold */ 2081 #define E1000_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */ 2082 #define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */ 2083 #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */ 2084 #define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc. 2085 still to be processed. */ 2086 #define E1000_TXDCTL_QUEUE_ENABLE 0x02000000 2087 2088 /* Transmit Configuration Word */ 2089 #define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */ 2090 #define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */ 2091 #define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */ 2092 #define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */ 2093 #define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */ 2094 #define E1000_TXCW_RF 0x00003000 /* TXCW remote fault */ 2095 #define E1000_TXCW_NP 0x00008000 /* TXCW next page */ 2096 #define E1000_TXCW_CW 0x0000ffff /* TxConfigWord mask */ 2097 #define E1000_TXCW_TXC 0x40000000 /* Transmit Config control */ 2098 #define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */ 2099 2100 /* Receive Configuration Word */ 2101 #define E1000_RXCW_CW 0x0000ffff /* RxConfigWord mask */ 2102 #define E1000_RXCW_NC 0x04000000 /* Receive config no carrier */ 2103 #define E1000_RXCW_IV 0x08000000 /* Receive config invalid */ 2104 #define E1000_RXCW_CC 0x10000000 /* Receive config change */ 2105 #define E1000_RXCW_C 0x20000000 /* Receive config */ 2106 #define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */ 2107 #define E1000_RXCW_ANC 0x80000000 /* Auto-neg complete */ 2108 2109 /* Transmit Control */ 2110 #define E1000_TCTL_RST 0x00000001 /* software reset */ 2111 #define E1000_TCTL_EN 0x00000002 /* enable tx */ 2112 #define E1000_TCTL_BCE 0x00000004 /* busy check enable */ 2113 #define E1000_TCTL_PSP 0x00000008 /* pad short packets */ 2114 #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */ 2115 #define E1000_TCTL_COLD 0x003ff000 /* collision distance */ 2116 #define E1000_TCTL_SWXOFF 0x00400000 /* SW Xoff transmission */ 2117 #define E1000_TCTL_PBE 0x00800000 /* Packet Burst Enable */ 2118 #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ 2119 #define E1000_TCTL_NRTU 0x02000000 /* No Re-transmit on underrun */ 2120 #define E1000_TCTL_MULR 0x10000000 /* Multiple request support */ 2121 /* Extended Transmit Control */ 2122 #define E1000_TCTL_EXT_BST_MASK 0x000003FF /* Backoff Slot Time */ 2123 #define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */ 2124 2125 #define DEFAULT_80003ES2LAN_TCTL_EXT_GCEX 0x00010000 2126 2127 /* Receive Checksum Control */ 2128 #define E1000_RXCSUM_PCSS_MASK 0x000000FF /* Packet Checksum Start */ 2129 #define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */ 2130 #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */ 2131 #define E1000_RXCSUM_IPV6OFL 0x00000400 /* IPv6 checksum offload */ 2132 #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ 2133 #define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ 2134 2135 /* Multiple Receive Queue Control */ 2136 #define E1000_MRQC_ENABLE_MASK 0x00000003 2137 #define E1000_MRQC_ENABLE_RSS_2Q 0x00000001 2138 #define E1000_MRQC_ENABLE_RSS_INT 0x00000004 2139 #define E1000_MRQC_RSS_FIELD_MASK 0xFFFF0000 2140 #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 2141 #define E1000_MRQC_RSS_FIELD_IPV4 0x00020000 2142 #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000 2143 #define E1000_MRQC_RSS_FIELD_IPV6_EX 0x00080000 2144 #define E1000_MRQC_RSS_FIELD_IPV6 0x00100000 2145 #define E1000_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 2146 2147 /* Definitions for power management and wakeup registers */ 2148 /* Wake Up Control */ 2149 #define E1000_WUC_APME 0x00000001 /* APM Enable */ 2150 #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ 2151 #define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */ 2152 #define E1000_WUC_APMPME 0x00000008 /* Assert PME on APM Wakeup */ 2153 #define E1000_WUC_SPM 0x80000000 /* Enable SPM */ 2154 2155 /* Wake Up Filter Control */ 2156 #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ 2157 #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ 2158 #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ 2159 #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ 2160 #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ 2161 #define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ 2162 #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */ 2163 #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */ 2164 #define E1000_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */ 2165 #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */ 2166 #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */ 2167 #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */ 2168 #define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */ 2169 #define E1000_WUFC_ALL_FILTERS 0x000F00FF /* Mask for all wakeup filters */ 2170 #define E1000_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */ 2171 #define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */ 2172 2173 /* Wake Up Status */ 2174 #define E1000_WUS_LNKC 0x00000001 /* Link Status Changed */ 2175 #define E1000_WUS_MAG 0x00000002 /* Magic Packet Received */ 2176 #define E1000_WUS_EX 0x00000004 /* Directed Exact Received */ 2177 #define E1000_WUS_MC 0x00000008 /* Directed Multicast Received */ 2178 #define E1000_WUS_BC 0x00000010 /* Broadcast Received */ 2179 #define E1000_WUS_ARP 0x00000020 /* ARP Request Packet Received */ 2180 #define E1000_WUS_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Received */ 2181 #define E1000_WUS_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Received */ 2182 #define E1000_WUS_FLX0 0x00010000 /* Flexible Filter 0 Match */ 2183 #define E1000_WUS_FLX1 0x00020000 /* Flexible Filter 1 Match */ 2184 #define E1000_WUS_FLX2 0x00040000 /* Flexible Filter 2 Match */ 2185 #define E1000_WUS_FLX3 0x00080000 /* Flexible Filter 3 Match */ 2186 #define E1000_WUS_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */ 2187 2188 /* Management Control */ 2189 #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ 2190 #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ 2191 #define E1000_MANC_R_ON_FORCE 0x00000004 /* Reset on Force TCO - RO */ 2192 #define E1000_MANC_RMCP_EN 0x00000100 /* Enable RCMP 026Fh Filtering */ 2193 #define E1000_MANC_0298_EN 0x00000200 /* Enable RCMP 0298h Filtering */ 2194 #define E1000_MANC_IPV4_EN 0x00000400 /* Enable IPv4 */ 2195 #define E1000_MANC_IPV6_EN 0x00000800 /* Enable IPv6 */ 2196 #define E1000_MANC_SNAP_EN 0x00001000 /* Accept LLC/SNAP */ 2197 #define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */ 2198 #define E1000_MANC_NEIGHBOR_EN 0x00004000 /* Enable Neighbor Discovery 2199 * Filtering */ 2200 #define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */ 2201 #define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */ 2202 #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ 2203 #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */ 2204 #define E1000_MANC_RCV_ALL 0x00080000 /* Receive All Enabled */ 2205 #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ 2206 #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address 2207 * filtering */ 2208 #define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host 2209 * memory */ 2210 #define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 /* Enable IP address 2211 * filtering */ 2212 #define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */ 2213 #define E1000_MANC_BR_EN 0x01000000 /* Enable broadcast filtering */ 2214 #define E1000_MANC_SMB_REQ 0x01000000 /* SMBus Request */ 2215 #define E1000_MANC_SMB_GNT 0x02000000 /* SMBus Grant */ 2216 #define E1000_MANC_SMB_CLK_IN 0x04000000 /* SMBus Clock In */ 2217 #define E1000_MANC_SMB_DATA_IN 0x08000000 /* SMBus Data In */ 2218 #define E1000_MANC_SMB_DATA_OUT 0x10000000 /* SMBus Data Out */ 2219 #define E1000_MANC_SMB_CLK_OUT 0x20000000 /* SMBus Clock Out */ 2220 2221 #define E1000_MANC_SMB_DATA_OUT_SHIFT 28 /* SMBus Data Out Shift */ 2222 #define E1000_MANC_SMB_CLK_OUT_SHIFT 29 /* SMBus Clock Out Shift */ 2223 2224 /* SW Semaphore Register */ 2225 #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ 2226 #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ 2227 #define E1000_SWSM_WMNG 0x00000004 /* Wake MNG Clock */ 2228 #define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */ 2229 2230 /* FW Semaphore Register */ 2231 #define E1000_FWSM_MODE_MASK 0x0000000E /* FW mode */ 2232 #define E1000_FWSM_MODE_SHIFT 1 2233 #define E1000_FWSM_FW_VALID 0x00008000 /* FW established a valid mode */ 2234 2235 #define E1000_FWSM_RSPCIPHY 0x00000040 /* Reset PHY on PCI reset */ 2236 #define E1000_FWSM_DISSW 0x10000000 /* FW disable SW Write Access */ 2237 #define E1000_FWSM_SKUSEL_MASK 0x60000000 /* LAN SKU select */ 2238 #define E1000_FWSM_SKUEL_SHIFT 29 2239 #define E1000_FWSM_SKUSEL_EMB 0x0 /* Embedded SKU */ 2240 #define E1000_FWSM_SKUSEL_CONS 0x1 /* Consumer SKU */ 2241 #define E1000_FWSM_SKUSEL_PERF_100 0x2 /* Perf & Corp 10/100 SKU */ 2242 #define E1000_FWSM_SKUSEL_PERF_GBE 0x3 /* Perf & Copr GbE SKU */ 2243 2244 /* FFLT Debug Register */ 2245 #define E1000_FFLT_DBG_INVC 0x00100000 /* Invalid /C/ code handling */ 2246 2247 typedef enum { 2248 em_mng_mode_none = 0, 2249 em_mng_mode_asf, 2250 em_mng_mode_pt, 2251 em_mng_mode_ipmi, 2252 em_mng_mode_host_interface_only 2253 } em_mng_mode; 2254 2255 /* Host Inteface Control Register */ 2256 #define E1000_HICR_EN 0x00000001 /* Enable Bit - RO */ 2257 #define E1000_HICR_C 0x00000002 /* Driver sets this bit when done 2258 * to put command in RAM */ 2259 #define E1000_HICR_SV 0x00000004 /* Status Validity */ 2260 #define E1000_HICR_FWR 0x00000080 /* FW reset. Set by the Host */ 2261 2262 /* Host Interface Command Interface - Address range 0x8800-0x8EFF */ 2263 #define E1000_HI_MAX_DATA_LENGTH 252 /* Host Interface data length */ 2264 #define E1000_HI_MAX_BLOCK_BYTE_LENGTH 1792 /* Number of bytes in range */ 2265 #define E1000_HI_MAX_BLOCK_DWORD_LENGTH 448 /* Number of dwords in range */ 2266 #define E1000_HI_COMMAND_TIMEOUT 500 /* Time in ms to process HI command */ 2267 2268 struct em_host_command_header { 2269 uint8_t command_id; 2270 uint8_t command_length; 2271 uint8_t command_options; /* I/F bits for command, status for return */ 2272 uint8_t checksum; 2273 }; 2274 struct em_host_command_info { 2275 struct em_host_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ 2276 uint8_t command_data[E1000_HI_MAX_DATA_LENGTH]; /* Command data can length 0..252 */ 2277 }; 2278 2279 /* Host SMB register #0 */ 2280 #define E1000_HSMC0R_CLKIN 0x00000001 /* SMB Clock in */ 2281 #define E1000_HSMC0R_DATAIN 0x00000002 /* SMB Data in */ 2282 #define E1000_HSMC0R_DATAOUT 0x00000004 /* SMB Data out */ 2283 #define E1000_HSMC0R_CLKOUT 0x00000008 /* SMB Clock out */ 2284 2285 /* Host SMB register #1 */ 2286 #define E1000_HSMC1R_CLKIN E1000_HSMC0R_CLKIN 2287 #define E1000_HSMC1R_DATAIN E1000_HSMC0R_DATAIN 2288 #define E1000_HSMC1R_DATAOUT E1000_HSMC0R_DATAOUT 2289 #define E1000_HSMC1R_CLKOUT E1000_HSMC0R_CLKOUT 2290 2291 /* FW Status Register */ 2292 #define E1000_FWSTS_FWS_MASK 0x000000FF /* FW Status */ 2293 2294 /* Wake Up Packet Length */ 2295 #define E1000_WUPL_LENGTH_MASK 0x0FFF /* Only the lower 12 bits are valid */ 2296 2297 #define E1000_MDALIGN 4096 2298 2299 /* PCI-Ex registers*/ 2300 2301 /* PCI-Ex Control Register */ 2302 #define E1000_GCR_RXD_NO_SNOOP 0x00000001 2303 #define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002 2304 #define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004 2305 #define E1000_GCR_TXD_NO_SNOOP 0x00000008 2306 #define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010 2307 #define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020 2308 2309 #define E1000_GCR_CMPL_TMOUT_MASK 0x0000F000 2310 #define E1000_GCR_CMPL_TMOUT_10ms 0x00001000 2311 #define E1000_GCR_CMPL_TMOUT_RESEND 0x00010000 2312 #define E1000_GCR_CAP_VER2 0x00040000 2313 2314 #define PCI_EX_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \ 2315 E1000_GCR_RXDSCW_NO_SNOOP | \ 2316 E1000_GCR_RXDSCR_NO_SNOOP | \ 2317 E1000_GCR_TXD_NO_SNOOP | \ 2318 E1000_GCR_TXDSCW_NO_SNOOP | \ 2319 E1000_GCR_TXDSCR_NO_SNOOP) 2320 2321 #define PCI_EX_82566_SNOOP_ALL PCI_EX_NO_SNOOP_ALL 2322 2323 #define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000 2324 /* Function Active and Power State to MNG */ 2325 #define E1000_FACTPS_FUNC0_POWER_STATE_MASK 0x00000003 2326 #define E1000_FACTPS_LAN0_VALID 0x00000004 2327 #define E1000_FACTPS_FUNC0_AUX_EN 0x00000008 2328 #define E1000_FACTPS_FUNC1_POWER_STATE_MASK 0x000000C0 2329 #define E1000_FACTPS_FUNC1_POWER_STATE_SHIFT 6 2330 #define E1000_FACTPS_LAN1_VALID 0x00000100 2331 #define E1000_FACTPS_FUNC1_AUX_EN 0x00000200 2332 #define E1000_FACTPS_FUNC2_POWER_STATE_MASK 0x00003000 2333 #define E1000_FACTPS_FUNC2_POWER_STATE_SHIFT 12 2334 #define E1000_FACTPS_IDE_ENABLE 0x00004000 2335 #define E1000_FACTPS_FUNC2_AUX_EN 0x00008000 2336 #define E1000_FACTPS_FUNC3_POWER_STATE_MASK 0x000C0000 2337 #define E1000_FACTPS_FUNC3_POWER_STATE_SHIFT 18 2338 #define E1000_FACTPS_SP_ENABLE 0x00100000 2339 #define E1000_FACTPS_FUNC3_AUX_EN 0x00200000 2340 #define E1000_FACTPS_FUNC4_POWER_STATE_MASK 0x03000000 2341 #define E1000_FACTPS_FUNC4_POWER_STATE_SHIFT 24 2342 #define E1000_FACTPS_IPMI_ENABLE 0x04000000 2343 #define E1000_FACTPS_FUNC4_AUX_EN 0x08000000 2344 #define E1000_FACTPS_MNGCG 0x20000000 2345 #define E1000_FACTPS_LAN_FUNC_SEL 0x40000000 2346 #define E1000_FACTPS_PM_STATE_CHANGED 0x80000000 2347 2348 /* PCI-Ex Config Space */ 2349 #define PCI_EX_LINK_STATUS 0x12 2350 #define PCI_EX_LINK_WIDTH_MASK 0x3F0 2351 #define PCI_EX_LINK_WIDTH_SHIFT 4 2352 2353 #define PCI_EX_DEVICE_CONTROL2 0x28 2354 #define PCI_EX_DEVICE_CONTROL2_16ms 0x0005 2355 2356 /* EEPROM Commands - Microwire */ 2357 #define EEPROM_READ_OPCODE_MICROWIRE 0x6 /* EEPROM read opcode */ 2358 #define EEPROM_WRITE_OPCODE_MICROWIRE 0x5 /* EEPROM write opcode */ 2359 #define EEPROM_ERASE_OPCODE_MICROWIRE 0x7 /* EEPROM erase opcode */ 2360 #define EEPROM_EWEN_OPCODE_MICROWIRE 0x13 /* EEPROM erase/write enable */ 2361 #define EEPROM_EWDS_OPCODE_MICROWIRE 0x10 /* EEPROM erast/write disable */ 2362 2363 /* EEPROM Commands - SPI */ 2364 #define EEPROM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */ 2365 #define EEPROM_READ_OPCODE_SPI 0x03 /* EEPROM read opcode */ 2366 #define EEPROM_WRITE_OPCODE_SPI 0x02 /* EEPROM write opcode */ 2367 #define EEPROM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */ 2368 #define EEPROM_WREN_OPCODE_SPI 0x06 /* EEPROM set Write Enable latch */ 2369 #define EEPROM_WRDI_OPCODE_SPI 0x04 /* EEPROM reset Write Enable latch */ 2370 #define EEPROM_RDSR_OPCODE_SPI 0x05 /* EEPROM read Status register */ 2371 #define EEPROM_WRSR_OPCODE_SPI 0x01 /* EEPROM write Status register */ 2372 #define EEPROM_ERASE4K_OPCODE_SPI 0x20 /* EEPROM ERASE 4KB */ 2373 #define EEPROM_ERASE64K_OPCODE_SPI 0xD8 /* EEPROM ERASE 64KB */ 2374 #define EEPROM_ERASE256_OPCODE_SPI 0xDB /* EEPROM ERASE 256B */ 2375 2376 /* EEPROM Size definitions */ 2377 #define EEPROM_WORD_SIZE_SHIFT 6 2378 #define EEPROM_WORD_SIZE_SHIFT_MAX 14 2379 #define EEPROM_SIZE_SHIFT 10 2380 #define EEPROM_SIZE_MASK 0x1C00 2381 2382 /* EEPROM Word Offsets */ 2383 #define EEPROM_COMPAT 0x0003 2384 #define EEPROM_ID_LED_SETTINGS 0x0004 2385 #define EEPROM_VERSION 0x0005 2386 #define EEPROM_SERDES_AMPLITUDE 0x0006 /* For SERDES output amplitude adjustment. */ 2387 #define EEPROM_PHY_CLASS_WORD 0x0007 2388 #define EEPROM_INIT_CONTROL1_REG 0x000A 2389 #define EEPROM_INIT_CONTROL2_REG 0x000F 2390 #define EEPROM_SWDEF_PINS_CTRL_PORT_1 0x0010 2391 #define EEPROM_INIT_CONTROL3_PORT_B 0x0014 2392 #define EEPROM_INIT_3GIO_3 0x001A 2393 #define EEPROM_SWDEF_PINS_CTRL_PORT_0 0x0020 2394 #define EEPROM_INIT_CONTROL3_PORT_A 0x0024 2395 #define EEPROM_CFG 0x0012 2396 #define EEPROM_FLASH_VERSION 0x0032 2397 #define EEPROM_CHECKSUM_REG 0x003F 2398 2399 #define E1000_EEPROM_CFG_DONE 0x00040000 /* MNG config cycle done */ 2400 #define E1000_EEPROM_CFG_DONE_PORT_1 0x00080000 /* ...for second port */ 2401 2402 /* Word definitions for ID LED Settings */ 2403 #define ID_LED_RESERVED_0000 0x0000 2404 #define ID_LED_RESERVED_FFFF 0xFFFF 2405 #define ID_LED_RESERVED_82573 0xF746 2406 #define ID_LED_DEFAULT_82573 0x1811 2407 #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \ 2408 (ID_LED_OFF1_OFF2 << 8) | \ 2409 (ID_LED_DEF1_DEF2 << 4) | \ 2410 (ID_LED_DEF1_DEF2)) 2411 #define ID_LED_DEFAULT_ICH8LAN ((ID_LED_DEF1_DEF2 << 12) | \ 2412 (ID_LED_DEF1_OFF2 << 8) | \ 2413 (ID_LED_DEF1_ON2 << 4) | \ 2414 (ID_LED_DEF1_DEF2)) 2415 #define ID_LED_DEF1_DEF2 0x1 2416 #define ID_LED_DEF1_ON2 0x2 2417 #define ID_LED_DEF1_OFF2 0x3 2418 #define ID_LED_ON1_DEF2 0x4 2419 #define ID_LED_ON1_ON2 0x5 2420 #define ID_LED_ON1_OFF2 0x6 2421 #define ID_LED_OFF1_DEF2 0x7 2422 #define ID_LED_OFF1_ON2 0x8 2423 #define ID_LED_OFF1_OFF2 0x9 2424 2425 #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF 2426 #define IGP_ACTIVITY_LED_ENABLE 0x0300 2427 #define IGP_LED3_MODE 0x07000000 2428 2429 /* Mask bits for SERDES amplitude adjustment in Word 6 of the EEPROM */ 2430 #define EEPROM_SERDES_AMPLITUDE_MASK 0x000F 2431 2432 /* Mask bit for PHY class in Word 7 of the EEPROM */ 2433 #define EEPROM_PHY_CLASS_A 0x8000 2434 2435 /* Mask bits for fields in Word 0x0a of the EEPROM */ 2436 #define EEPROM_WORD0A_ILOS 0x0010 2437 #define EEPROM_WORD0A_SWDPIO 0x01E0 2438 #define EEPROM_WORD0A_LRST 0x0200 2439 #define EEPROM_WORD0A_FD 0x0400 2440 #define EEPROM_WORD0A_66MHZ 0x0800 2441 2442 /* Mask bits for fields in Word 0x0f of the EEPROM */ 2443 #define EEPROM_WORD0F_PAUSE_MASK 0x3000 2444 #define EEPROM_WORD0F_PAUSE 0x1000 2445 #define EEPROM_WORD0F_ASM_DIR 0x2000 2446 #define EEPROM_WORD0F_ANE 0x0800 2447 #define EEPROM_WORD0F_SWPDIO_EXT 0x00F0 2448 #define EEPROM_WORD0F_LPLU 0x0001 2449 2450 /* Mask bits for fields in Word 0x10/0x20 of the EEPROM */ 2451 #define EEPROM_WORD1020_GIGA_DISABLE 0x0010 2452 #define EEPROM_WORD1020_GIGA_DISABLE_NON_D0A 0x0008 2453 2454 /* Mask bits for fields in Word 0x1a of the EEPROM */ 2455 #define EEPROM_WORD1A_ASPM_MASK 0x000C 2456 2457 /* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */ 2458 #define EEPROM_SUM 0xBABA 2459 2460 /* EEPROM Map defines (WORD OFFSETS)*/ 2461 #define EEPROM_NODE_ADDRESS_BYTE_0 0 2462 #define EEPROM_PBA_BYTE_1 8 2463 2464 #define EEPROM_RESERVED_WORD 0xFFFF 2465 2466 /* EEPROM Map Sizes (Byte Counts) */ 2467 #define PBA_SIZE 4 2468 2469 /* Collision related configuration parameters */ 2470 #define E1000_COLLISION_THRESHOLD 15 2471 #define E1000_CT_SHIFT 4 2472 /* Collision distance is a 0-based value that applies to 2473 * half-duplex-capable hardware only. */ 2474 #define E1000_COLLISION_DISTANCE 63 2475 #define E1000_COLLISION_DISTANCE_82542 64 2476 #define E1000_FDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE 2477 #define E1000_HDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE 2478 #define E1000_COLD_SHIFT 12 2479 2480 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */ 2481 #define REQ_TX_DESCRIPTOR_MULTIPLE 8 2482 #define REQ_RX_DESCRIPTOR_MULTIPLE 8 2483 2484 /* Default values for the transmit IPG register */ 2485 #define DEFAULT_82542_TIPG_IPGT 10 2486 #define DEFAULT_82543_TIPG_IPGT_FIBER 9 2487 #define DEFAULT_82543_TIPG_IPGT_COPPER 8 2488 2489 #define E1000_TIPG_IPGT_MASK 0x000003FF 2490 #define E1000_TIPG_IPGR1_MASK 0x000FFC00 2491 #define E1000_TIPG_IPGR2_MASK 0x3FF00000 2492 2493 #define DEFAULT_82542_TIPG_IPGR1 2 2494 #define DEFAULT_82543_TIPG_IPGR1 8 2495 #define E1000_TIPG_IPGR1_SHIFT 10 2496 2497 #define DEFAULT_82542_TIPG_IPGR2 10 2498 #define DEFAULT_82543_TIPG_IPGR2 6 2499 #define DEFAULT_80003ES2LAN_TIPG_IPGR2 7 2500 #define E1000_TIPG_IPGR2_SHIFT 20 2501 2502 #define DEFAULT_80003ES2LAN_TIPG_IPGT_10_100 0x00000009 2503 #define DEFAULT_80003ES2LAN_TIPG_IPGT_1000 0x00000008 2504 #define E1000_TXDMAC_DPP 0x00000001 2505 2506 /* Adaptive IFS defines */ 2507 #define TX_THRESHOLD_START 8 2508 #define TX_THRESHOLD_INCREMENT 10 2509 #define TX_THRESHOLD_DECREMENT 1 2510 #define TX_THRESHOLD_STOP 190 2511 #define TX_THRESHOLD_DISABLE 0 2512 #define TX_THRESHOLD_TIMER_MS 10000 2513 #define MIN_NUM_XMITS 1000 2514 #define IFS_MAX 80 2515 #define IFS_STEP 10 2516 #define IFS_MIN 40 2517 #define IFS_RATIO 4 2518 2519 /* Extended Configuration Control and Size */ 2520 #define E1000_EXTCNF_CTRL_PCIE_WRITE_ENABLE 0x00000001 2521 #define E1000_EXTCNF_CTRL_PHY_WRITE_ENABLE 0x00000002 2522 #define E1000_EXTCNF_CTRL_D_UD_ENABLE 0x00000004 2523 #define E1000_EXTCNF_CTRL_D_UD_LATENCY 0x00000008 2524 #define E1000_EXTCNF_CTRL_D_UD_OWNER 0x00000010 2525 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 2526 #define E1000_EXTCNF_CTRL_MDIO_HW_OWNERSHIP 0x00000040 2527 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER 0x0FFF0000 2528 2529 #define E1000_EXTCNF_SIZE_EXT_PHY_LENGTH 0x000000FF 2530 #define E1000_EXTCNF_SIZE_EXT_DOCK_LENGTH 0x0000FF00 2531 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH 0x00FF0000 2532 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001 2533 #define E1000_EXTCNF_CTRL_SWFLAG 0x00000020 2534 2535 /* PBA constants */ 2536 #define E1000_PBA_8K 0x0008 /* 8KB, default Rx allocation */ 2537 #define E1000_PBA_10K 0x000A 2538 #define E1000_PBA_12K 0x000C /* 12KB, default Rx allocation */ 2539 #define E1000_PBA_16K 0x0010 /* 16KB, default TX allocation */ 2540 #define E1000_PBA_22K 0x0016 2541 #define E1000_PBA_24K 0x0018 2542 #define E1000_PBA_26K 0x001A 2543 #define E1000_PBA_30K 0x001E 2544 #define E1000_PBA_32K 0x0020 2545 #define E1000_PBA_34K 0x0022 2546 #define E1000_PBA_38K 0x0026 2547 #define E1000_PBA_40K 0x0028 2548 #define E1000_PBA_48K 0x0030 /* 48KB, default RX allocation */ 2549 2550 #define E1000_PBS_16K E1000_PBA_16K 2551 2552 /* Flow Control Constants */ 2553 #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 2554 #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 2555 #define FLOW_CONTROL_TYPE 0x8808 2556 2557 /* The historical defaults for the flow control values are given below. */ 2558 #define FC_DEFAULT_HI_THRESH (0x8000) /* 32KB */ 2559 #define FC_DEFAULT_LO_THRESH (0x4000) /* 16KB */ 2560 #define FC_DEFAULT_TX_TIMER (0x100) /* ~130 us */ 2561 2562 /* PCIX Config space */ 2563 #define PCIX_COMMAND_REGISTER 0xE6 2564 #define PCIX_STATUS_REGISTER_LO 0xE8 2565 #define PCIX_STATUS_REGISTER_HI 0xEA 2566 2567 #define PCIX_COMMAND_MMRBC_MASK 0x000C 2568 #define PCIX_COMMAND_MMRBC_SHIFT 0x2 2569 #define PCIX_STATUS_HI_MMRBC_MASK 0x0060 2570 #define PCIX_STATUS_HI_MMRBC_SHIFT 0x5 2571 #define PCIX_STATUS_HI_MMRBC_4K 0x3 2572 #define PCIX_STATUS_HI_MMRBC_2K 0x2 2573 2574 /* Number of bits required to shift right the "pause" bits from the 2575 * EEPROM (bits 13:12) to the "pause" (bits 8:7) field in the TXCW register. 2576 */ 2577 #define PAUSE_SHIFT 5 2578 2579 /* Number of bits required to shift left the "SWDPIO" bits from the 2580 * EEPROM (bits 8:5) to the "SWDPIO" (bits 25:22) field in the CTRL register. 2581 */ 2582 #define SWDPIO_SHIFT 17 2583 2584 /* Number of bits required to shift left the "SWDPIO_EXT" bits from the 2585 * EEPROM word F (bits 7:4) to the bits 11:8 of The Extended CTRL register. 2586 */ 2587 #define SWDPIO__EXT_SHIFT 4 2588 2589 /* Number of bits required to shift left the "ILOS" bit from the EEPROM 2590 * (bit 4) to the "ILOS" (bit 7) field in the CTRL register. 2591 */ 2592 #define ILOS_SHIFT 3 2593 2594 #define RECEIVE_BUFFER_ALIGN_SIZE (256) 2595 2596 /* Number of milliseconds we wait for auto-negotiation to complete */ 2597 #define LINK_UP_TIMEOUT 500 2598 2599 /* Number of 100 microseconds we wait for PCI Express master disable */ 2600 #define MASTER_DISABLE_TIMEOUT 800 2601 /* Number of milliseconds we wait for Eeprom auto read bit done after MAC reset */ 2602 #define AUTO_READ_DONE_TIMEOUT 10 2603 /* Number of milliseconds we wait for PHY configuration done after MAC reset */ 2604 #define PHY_CFG_TIMEOUT 100 2605 2606 #define E1000_TX_BUFFER_SIZE ((uint32_t)1514) 2607 2608 /* The carrier extension symbol, as received by the NIC. */ 2609 #define CARRIER_EXTENSION 0x0F 2610 2611 /* TBI_ACCEPT macro definition: 2612 * 2613 * This macro requires: 2614 * sc = a pointer to struct em_hw 2615 * status = the 8 bit status field of the RX descriptor with EOP set 2616 * error = the 8 bit error field of the RX descriptor with EOP set 2617 * length = the sum of all the length fields of the RX descriptors that 2618 * make up the current frame 2619 * last_byte = the last byte of the frame DMAed by the hardware 2620 * max_frame_length = the maximum frame length we want to accept. 2621 * min_frame_length = the minimum frame length we want to accept. 2622 * 2623 * This macro is a conditional that should be used in the interrupt 2624 * handler's Rx processing routine when RxErrors have been detected. 2625 * 2626 * Typical use: 2627 * ... 2628 * if (TBI_ACCEPT) { 2629 * accept_frame = TRUE; 2630 * em_tbi_adjust_stats(sc, MacAddress); 2631 * frame_length--; 2632 * } else { 2633 * accept_frame = FALSE; 2634 * } 2635 * ... 2636 */ 2637 2638 #define TBI_ACCEPT(sc, status, errors, length, last_byte) \ 2639 ((sc)->tbi_compatibility_on && \ 2640 (((errors) & E1000_RXD_ERR_FRAME_ERR_MASK) == E1000_RXD_ERR_CE) && \ 2641 ((last_byte) == CARRIER_EXTENSION) && \ 2642 (((status) & E1000_RXD_STAT_VP) ? \ 2643 (((length) > ((sc)->min_frame_size - VLAN_TAG_SIZE)) && \ 2644 ((length) <= ((sc)->max_frame_size + 1))) : \ 2645 (((length) > (sc)->min_frame_size) && \ 2646 ((length) <= ((sc)->max_frame_size + VLAN_TAG_SIZE + 1))))) 2647 2648 /* Structures, enums, and macros for the PHY */ 2649 2650 /* Bit definitions for the Management Data IO (MDIO) and Management Data 2651 * Clock (MDC) pins in the Device Control Register. 2652 */ 2653 #define E1000_CTRL_PHY_RESET_DIR E1000_CTRL_SWDPIO0 2654 #define E1000_CTRL_PHY_RESET E1000_CTRL_SWDPIN0 2655 #define E1000_CTRL_MDIO_DIR E1000_CTRL_SWDPIO2 2656 #define E1000_CTRL_MDIO E1000_CTRL_SWDPIN2 2657 #define E1000_CTRL_MDC_DIR E1000_CTRL_SWDPIO3 2658 #define E1000_CTRL_MDC E1000_CTRL_SWDPIN3 2659 #define E1000_CTRL_PHY_RESET_DIR4 E1000_CTRL_EXT_SDP4_DIR 2660 #define E1000_CTRL_PHY_RESET4 E1000_CTRL_EXT_SDP4_DATA 2661 2662 /* PHY 1000 MII Register/Bit Definitions */ 2663 /* PHY Registers defined by IEEE */ 2664 #define PHY_CTRL 0x00 /* Control Register */ 2665 #define PHY_STATUS 0x01 /* Status Regiser */ 2666 #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ 2667 #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ 2668 #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ 2669 #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ 2670 #define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */ 2671 #define PHY_NEXT_PAGE_TX 0x07 /* Next Page TX */ 2672 #define PHY_LP_NEXT_PAGE 0x08 /* Link Partner Next Page */ 2673 #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ 2674 #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ 2675 #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ 2676 2677 #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ 2678 #define MAX_PHY_MULTI_PAGE_REG 0xF /* Registers equal on all pages */ 2679 2680 /* M88E1000 Specific Registers */ 2681 #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */ 2682 #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */ 2683 #define M88E1000_INT_ENABLE 0x12 /* Interrupt Enable Register */ 2684 #define M88E1000_INT_STATUS 0x13 /* Interrupt Status Register */ 2685 #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */ 2686 #define M88E1000_RX_ERR_CNTR 0x15 /* Receive Error Counter */ 2687 2688 #define M88E1000_PHY_EXT_CTRL 0x1A /* PHY extend control register */ 2689 #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */ 2690 #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */ 2691 #define M88E1000_PHY_VCO_REG_BIT8 0x100 /* Bits 8 & 11 are adjusted for */ 2692 #define M88E1000_PHY_VCO_REG_BIT11 0x800 /* improved BER performance */ 2693 2694 /* BME1000 PHY Specific Control Register */ 2695 #define BME1000_PSCR_ENABLE_DOWNSHIFT 0x0800 /* 1 = enable downshift */ 2696 #define BM_PHY_PAGE_SELECT 22 /* Page Select for BM */ 2697 #define BM_REG_BIAS1 29 2698 #define BM_REG_BIAS2 30 2699 #define BM_PORT_CTRL_PAGE 769 2700 2701 #define IGP01E1000_IEEE_REGS_PAGE 0x0000 2702 #define IGP01E1000_IEEE_RESTART_AUTONEG 0x3300 2703 #define IGP01E1000_IEEE_FORCE_GIGA 0x0140 2704 2705 /* IGP01E1000 Specific Registers */ 2706 #define IGP01E1000_PHY_PORT_CONFIG 0x10 /* PHY Specific Port Config Register */ 2707 #define IGP01E1000_PHY_PORT_STATUS 0x11 /* PHY Specific Status Register */ 2708 #define IGP01E1000_PHY_PORT_CTRL 0x12 /* PHY Specific Control Register */ 2709 #define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health Register */ 2710 #define IGP01E1000_GMII_FIFO 0x14 /* GMII FIFO Register */ 2711 #define IGP01E1000_PHY_CHANNEL_QUALITY 0x15 /* PHY Channel Quality Register */ 2712 #define IGP02E1000_PHY_POWER_MGMT 0x19 2713 #define IGP01E1000_PHY_PAGE_SELECT 0x1F /* PHY Page Select Core Register */ 2714 2715 /* IGP01E1000 AGC Registers - stores the cable length values*/ 2716 #define IGP01E1000_PHY_AGC_A 0x1172 2717 #define IGP01E1000_PHY_AGC_B 0x1272 2718 #define IGP01E1000_PHY_AGC_C 0x1472 2719 #define IGP01E1000_PHY_AGC_D 0x1872 2720 2721 /* IGP02E1000 AGC Registers for cable length values */ 2722 #define IGP02E1000_PHY_AGC_A 0x11B1 2723 #define IGP02E1000_PHY_AGC_B 0x12B1 2724 #define IGP02E1000_PHY_AGC_C 0x14B1 2725 #define IGP02E1000_PHY_AGC_D 0x18B1 2726 2727 /* IGP01E1000 DSP Reset Register */ 2728 #define IGP01E1000_PHY_DSP_RESET 0x1F33 2729 #define IGP01E1000_PHY_DSP_SET 0x1F71 2730 #define IGP01E1000_PHY_DSP_FFE 0x1F35 2731 2732 #define IGP01E1000_PHY_CHANNEL_NUM 4 2733 #define IGP02E1000_PHY_CHANNEL_NUM 4 2734 2735 #define IGP01E1000_PHY_AGC_PARAM_A 0x1171 2736 #define IGP01E1000_PHY_AGC_PARAM_B 0x1271 2737 #define IGP01E1000_PHY_AGC_PARAM_C 0x1471 2738 #define IGP01E1000_PHY_AGC_PARAM_D 0x1871 2739 2740 #define IGP01E1000_PHY_EDAC_MU_INDEX 0xC000 2741 #define IGP01E1000_PHY_EDAC_SIGN_EXT_9_BITS 0x8000 2742 2743 #define IGP01E1000_PHY_ANALOG_TX_STATE 0x2890 2744 #define IGP01E1000_PHY_ANALOG_CLASS_A 0x2000 2745 #define IGP01E1000_PHY_FORCE_ANALOG_ENABLE 0x0004 2746 #define IGP01E1000_PHY_DSP_FFE_CM_CP 0x0069 2747 2748 #define IGP01E1000_PHY_DSP_FFE_DEFAULT 0x002A 2749 /* IGP01E1000 PCS Initialization register - stores the polarity status when 2750 * speed = 1000 Mbps. */ 2751 #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 2752 #define IGP01E1000_PHY_PCS_CTRL_REG 0x00B5 2753 2754 #define IGP01E1000_ANALOG_REGS_PAGE 0x20C0 2755 2756 /* 82580 specific PHY registers */ 2757 #define I82580_ADDR_REG 16 2758 #define I82580_CFG_REG 22 2759 #define I82580_CFG_ASSERT_CRS_ON_TX (1 << 15) 2760 #define I82580_CFG_ENABLE_DOWNSHIFT (3 << 10) /* auto downshift 100/10 */ 2761 #define I82580_CTRL_REG 23 2762 #define I82580_CTRL_DOWNSHIFT_MASK (7 << 10) 2763 2764 /* Bits... 2765 * 15-5: page 2766 * 4-0: register offset 2767 */ 2768 #define GG82563_PAGE_SHIFT 5 2769 #define GG82563_REG(page, reg) \ 2770 (((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS)) 2771 #define GG82563_MIN_ALT_REG 30 2772 2773 /* GG82563 Specific Registers */ 2774 #define GG82563_PHY_SPEC_CTRL \ 2775 GG82563_REG(0, 16) /* PHY Specific Control */ 2776 #define GG82563_PHY_SPEC_STATUS \ 2777 GG82563_REG(0, 17) /* PHY Specific Status */ 2778 #define GG82563_PHY_INT_ENABLE \ 2779 GG82563_REG(0, 18) /* Interrupt Enable */ 2780 #define GG82563_PHY_SPEC_STATUS_2 \ 2781 GG82563_REG(0, 19) /* PHY Specific Status 2 */ 2782 #define GG82563_PHY_RX_ERR_CNTR \ 2783 GG82563_REG(0, 21) /* Receive Error Counter */ 2784 #define GG82563_PHY_PAGE_SELECT \ 2785 GG82563_REG(0, 22) /* Page Select */ 2786 #define GG82563_PHY_SPEC_CTRL_2 \ 2787 GG82563_REG(0, 26) /* PHY Specific Control 2 */ 2788 #define GG82563_PHY_PAGE_SELECT_ALT \ 2789 GG82563_REG(0, 29) /* Alternate Page Select */ 2790 #define GG82563_PHY_TEST_CLK_CTRL \ 2791 GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */ 2792 2793 #define GG82563_PHY_MAC_SPEC_CTRL \ 2794 GG82563_REG(2, 21) /* MAC Specific Control Register */ 2795 #define GG82563_PHY_MAC_SPEC_CTRL_2 \ 2796 GG82563_REG(2, 26) /* MAC Specific Control 2 */ 2797 2798 #define GG82563_PHY_DSP_DISTANCE \ 2799 GG82563_REG(5, 26) /* DSP Distance */ 2800 2801 /* Page 193 - Port Control Registers */ 2802 #define GG82563_PHY_KMRN_MODE_CTRL \ 2803 GG82563_REG(193, 16) /* Kumeran Mode Control */ 2804 #define GG82563_PHY_PORT_RESET \ 2805 GG82563_REG(193, 17) /* Port Reset */ 2806 #define GG82563_PHY_REVISION_ID \ 2807 GG82563_REG(193, 18) /* Revision ID */ 2808 #define GG82563_PHY_DEVICE_ID \ 2809 GG82563_REG(193, 19) /* Device ID */ 2810 #define GG82563_PHY_PWR_MGMT_CTRL \ 2811 GG82563_REG(193, 20) /* Power Management Control */ 2812 #define GG82563_PHY_RATE_ADAPT_CTRL \ 2813 GG82563_REG(193, 25) /* Rate Adaptation Control */ 2814 2815 /* Page 194 - KMRN Registers */ 2816 #define GG82563_PHY_KMRN_FIFO_CTRL_STAT \ 2817 GG82563_REG(194, 16) /* FIFO's Control/Status */ 2818 #define GG82563_PHY_KMRN_CTRL \ 2819 GG82563_REG(194, 17) /* Control */ 2820 #define GG82563_PHY_INBAND_CTRL \ 2821 GG82563_REG(194, 18) /* Inband Control */ 2822 #define GG82563_PHY_KMRN_DIAGNOSTIC \ 2823 GG82563_REG(194, 19) /* Diagnostic */ 2824 #define GG82563_PHY_ACK_TIMEOUTS \ 2825 GG82563_REG(194, 20) /* Acknowledge Timeouts */ 2826 #define GG82563_PHY_ADV_ABILITY \ 2827 GG82563_REG(194, 21) /* Advertised Ability */ 2828 #define GG82563_PHY_LINK_PARTNER_ADV_ABILITY \ 2829 GG82563_REG(194, 23) /* Link Partner Advertised Ability */ 2830 #define GG82563_PHY_ADV_NEXT_PAGE \ 2831 GG82563_REG(194, 24) /* Advertised Next Page */ 2832 #define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE \ 2833 GG82563_REG(194, 25) /* Link Partner Advertised Next page */ 2834 #define GG82563_PHY_KMRN_MISC \ 2835 GG82563_REG(194, 26) /* Misc. */ 2836 2837 /* I82577 Specific Registers */ 2838 #define I82577_PHY_ADDR_REG 16 2839 #define I82577_PHY_CFG_REG 22 2840 #define I82577_PHY_CTRL_REG 23 2841 2842 /* I82577 Config Register */ 2843 #define I82577_PHY_CFG_ENABLE_CRS_ON_TX (1 << 15) 2844 #define I82577_PHY_CFG_ENABLE_DOWNSHIFT ((1 << 10) + (1 << 11)) 2845 2846 /* I82578 Specific Registers */ 2847 #define I82578_PHY_ADDR_REG 29 2848 2849 /* I82578 Downshift settings (Extended PHY Specific Control Register) */ 2850 #define I82578_EPSCR_DOWNSHIFT_ENABLE 0x0020 2851 #define I82578_EPSCR_DOWNSHIFT_COUNTER_MASK 0x001C 2852 2853 /* PHY Control Register */ 2854 #define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ 2855 #define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ 2856 #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ 2857 #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ 2858 #define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ 2859 #define MII_CR_POWER_DOWN 0x0800 /* Power down */ 2860 #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ 2861 #define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ 2862 #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ 2863 #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ 2864 2865 /* PHY Status Register */ 2866 #define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ 2867 #define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ 2868 #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ 2869 #define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ 2870 #define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ 2871 #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ 2872 #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ 2873 #define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ 2874 #define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ 2875 #define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ 2876 #define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ 2877 #define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ 2878 #define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ 2879 #define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ 2880 #define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ 2881 2882 /* Autoneg Advertisement Register */ 2883 #define NWAY_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */ 2884 #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ 2885 #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ 2886 #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ 2887 #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ 2888 #define NWAY_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ 2889 #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ 2890 #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ 2891 #define NWAY_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ 2892 #define NWAY_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */ 2893 2894 /* Link Partner Ability Register (Base Page) */ 2895 #define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */ 2896 #define NWAY_LPAR_10T_HD_CAPS 0x0020 /* LP is 10T Half Duplex Capable */ 2897 #define NWAY_LPAR_10T_FD_CAPS 0x0040 /* LP is 10T Full Duplex Capable */ 2898 #define NWAY_LPAR_100TX_HD_CAPS 0x0080 /* LP is 100TX Half Duplex Capable */ 2899 #define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP is 100TX Full Duplex Capable */ 2900 #define NWAY_LPAR_100T4_CAPS 0x0200 /* LP is 100T4 Capable */ 2901 #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ 2902 #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ 2903 #define NWAY_LPAR_REMOTE_FAULT 0x2000 /* LP has detected Remote Fault */ 2904 #define NWAY_LPAR_ACKNOWLEDGE 0x4000 /* LP has rx'd link code word */ 2905 #define NWAY_LPAR_NEXT_PAGE 0x8000 /* Next Page ability supported */ 2906 2907 /* Autoneg Expansion Register */ 2908 #define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */ 2909 #define NWAY_ER_PAGE_RXD 0x0002 /* LP is 10T Half Duplex Capable */ 2910 #define NWAY_ER_NEXT_PAGE_CAPS 0x0004 /* LP is 10T Full Duplex Capable */ 2911 #define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */ 2912 #define NWAY_ER_PAR_DETECT_FAULT 0x0010 /* LP is 100TX Full Duplex Capable */ 2913 2914 /* Next Page TX Register */ 2915 #define NPTX_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */ 2916 #define NPTX_TOGGLE 0x0800 /* Toggles between exchanges 2917 * of different NP 2918 */ 2919 #define NPTX_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg 2920 * 0 = cannot comply with msg 2921 */ 2922 #define NPTX_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */ 2923 #define NPTX_NEXT_PAGE 0x8000 /* 1 = addition NP will follow 2924 * 0 = sending last NP 2925 */ 2926 2927 /* Link Partner Next Page Register */ 2928 #define LP_RNPR_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */ 2929 #define LP_RNPR_TOGGLE 0x0800 /* Toggles between exchanges 2930 * of different NP 2931 */ 2932 #define LP_RNPR_ACKNOWLDGE2 0x1000 /* 1 = will comply with msg 2933 * 0 = cannot comply with msg 2934 */ 2935 #define LP_RNPR_MSG_PAGE 0x2000 /* formatted(1)/unformatted(0) pg */ 2936 #define LP_RNPR_ACKNOWLDGE 0x4000 /* 1 = ACK / 0 = NO ACK */ 2937 #define LP_RNPR_NEXT_PAGE 0x8000 /* 1 = addition NP will follow 2938 * 0 = sending last NP 2939 */ 2940 2941 /* 1000BASE-T Control Register */ 2942 #define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */ 2943 #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ 2944 #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ 2945 #define CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port */ 2946 /* 0=DTE device */ 2947 #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ 2948 /* 0=Configure PHY as Slave */ 2949 #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ 2950 /* 0=Automatic Master/Slave config */ 2951 #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ 2952 #define CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ 2953 #define CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */ 2954 #define CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */ 2955 #define CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */ 2956 2957 /* 1000BASE-T Status Register */ 2958 #define SR_1000T_IDLE_ERROR_CNT 0x00FF /* Num idle errors since last read */ 2959 #define SR_1000T_ASYM_PAUSE_DIR 0x0100 /* LP asymmetric pause direction bit */ 2960 #define SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ 2961 #define SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ 2962 #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ 2963 #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ 2964 #define SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master, 0=Slave */ 2965 #define SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */ 2966 #define SR_1000T_REMOTE_RX_STATUS_SHIFT 12 2967 #define SR_1000T_LOCAL_RX_STATUS_SHIFT 13 2968 #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT 5 2969 #define FFE_IDLE_ERR_COUNT_TIMEOUT_20 20 2970 #define FFE_IDLE_ERR_COUNT_TIMEOUT_100 100 2971 2972 /* Extended Status Register */ 2973 #define IEEE_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */ 2974 #define IEEE_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */ 2975 #define IEEE_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */ 2976 #define IEEE_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */ 2977 2978 #define PHY_TX_POLARITY_MASK 0x0100 /* register 10h bit 8 (polarity bit) */ 2979 #define PHY_TX_NORMAL_POLARITY 0 /* register 10h bit 8 (normal polarity) */ 2980 2981 #define AUTO_POLARITY_DISABLE 0x0010 /* register 11h bit 4 */ 2982 /* (0=enable, 1=disable) */ 2983 2984 /* M88E1000 PHY Specific Control Register */ 2985 #define M88E1000_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ 2986 #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */ 2987 #define M88E1000_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ 2988 #define M88E1000_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low, 2989 * 0=CLK125 toggling 2990 */ 2991 #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */ 2992 /* Manual MDI configuration */ 2993 #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ 2994 #define M88E1000_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover, 2995 * 100BASE-TX/10BASE-T: 2996 * MDI Mode 2997 */ 2998 #define M88E1000_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled 2999 * all speeds. 3000 */ 3001 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE 0x0080 3002 /* 1=Enable Extended 10BASE-T distance 3003 * (Lower 10BASE-T RX Threshold) 3004 * 0=Normal 10BASE-T RX Threshold */ 3005 #define M88E1000_PSCR_MII_5BIT_ENABLE 0x0100 3006 /* 1=5-Bit interface in 100BASE-TX 3007 * 0=MII interface in 100BASE-TX */ 3008 #define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */ 3009 #define M88E1000_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ 3010 #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ 3011 3012 #define M88E1000_PSCR_POLARITY_REVERSAL_SHIFT 1 3013 #define M88E1000_PSCR_AUTO_X_MODE_SHIFT 5 3014 #define M88E1000_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7 3015 3016 /* M88E1000 PHY Specific Status Register */ 3017 #define M88E1000_PSSR_JABBER 0x0001 /* 1=Jabber */ 3018 #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */ 3019 #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */ 3020 #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */ 3021 #define M88E1000_PSSR_CABLE_LENGTH 0x0380 /* 0=<50M;1=50-80M;2=80-110M; 3022 * 3=110-140M;4=>140M */ 3023 #define M88E1000_PSSR_LINK 0x0400 /* 1=Link up, 0=Link down */ 3024 #define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ 3025 #define M88E1000_PSSR_PAGE_RCVD 0x1000 /* 1=Page received */ 3026 #define M88E1000_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ 3027 #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ 3028 #define M88E1000_PSSR_10MBS 0x0000 /* 00=10Mbs */ 3029 #define M88E1000_PSSR_100MBS 0x4000 /* 01=100Mbs */ 3030 #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ 3031 3032 #define M88E1000_PSSR_REV_POLARITY_SHIFT 1 3033 #define M88E1000_PSSR_DOWNSHIFT_SHIFT 5 3034 #define M88E1000_PSSR_MDIX_SHIFT 6 3035 #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7 3036 3037 /* M88E1000 Extended PHY Specific Control Register */ 3038 #define M88E1000_EPSCR_FIBER_LOOPBACK 0x4000 /* 1=Fiber loopback */ 3039 #define M88E1000_EPSCR_DOWN_NO_IDLE 0x8000 /* 1=Lost lock detect enabled. 3040 * Will assert lost lock and bring 3041 * link down if idle not seen 3042 * within 1ms in 1000BASE-T 3043 */ 3044 /* Number of times we will attempt to autonegotiate before downshifting if we 3045 * are the master */ 3046 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00 3047 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000 3048 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X 0x0400 3049 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X 0x0800 3050 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X 0x0C00 3051 /* Number of times we will attempt to autonegotiate before downshifting if we 3052 * are the slave */ 3053 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300 3054 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS 0x0000 3055 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100 3056 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X 0x0200 3057 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X 0x0300 3058 #define M88E1000_EPSCR_TX_CLK_2_5 0x0060 /* 2.5 MHz TX_CLK */ 3059 #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */ 3060 #define M88E1000_EPSCR_TX_CLK_0 0x0000 /* NO TX_CLK */ 3061 3062 /* M88EC018 Rev 2 specific DownShift settings */ 3063 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00 3064 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X 0x0000 3065 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X 0x0200 3066 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X 0x0400 3067 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X 0x0600 3068 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800 3069 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X 0x0A00 3070 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X 0x0C00 3071 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X 0x0E00 3072 3073 /* M88E1141 specific */ 3074 #define M88E1000_EPSCR_TX_TIME_CTRL 0x0002 /* Add Delay */ 3075 #define M88E1000_EPSCR_RX_TIME_CTRL 0x0080 /* Add Delay */ 3076 3077 /* IGP01E1000 Specific Port Config Register - R/W */ 3078 #define IGP01E1000_PSCFR_AUTO_MDIX_PAR_DETECT 0x0010 3079 #define IGP01E1000_PSCFR_PRE_EN 0x0020 3080 #define IGP01E1000_PSCFR_SMART_SPEED 0x0080 3081 #define IGP01E1000_PSCFR_DISABLE_TPLOOPBACK 0x0100 3082 #define IGP01E1000_PSCFR_DISABLE_JABBER 0x0400 3083 #define IGP01E1000_PSCFR_DISABLE_TRANSMIT 0x2000 3084 3085 /* IGP01E1000 Specific Port Status Register - R/O */ 3086 #define IGP01E1000_PSSR_AUTONEG_FAILED 0x0001 /* RO LH SC */ 3087 #define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002 3088 #define IGP01E1000_PSSR_CABLE_LENGTH 0x007C 3089 #define IGP01E1000_PSSR_FULL_DUPLEX 0x0200 3090 #define IGP01E1000_PSSR_LINK_UP 0x0400 3091 #define IGP01E1000_PSSR_MDIX 0x0800 3092 #define IGP01E1000_PSSR_SPEED_MASK 0xC000 /* speed bits mask */ 3093 #define IGP01E1000_PSSR_SPEED_10MBPS 0x4000 3094 #define IGP01E1000_PSSR_SPEED_100MBPS 0x8000 3095 #define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000 3096 #define IGP01E1000_PSSR_CABLE_LENGTH_SHIFT 0x0002 /* shift right 2 */ 3097 #define IGP01E1000_PSSR_MDIX_SHIFT 0x000B /* shift right 11 */ 3098 3099 /* IGP01E1000 Specific Port Control Register - R/W */ 3100 #define IGP01E1000_PSCR_TP_LOOPBACK 0x0010 3101 #define IGP01E1000_PSCR_CORRECT_NC_SCMBLR 0x0200 3102 #define IGP01E1000_PSCR_TEN_CRS_SELECT 0x0400 3103 #define IGP01E1000_PSCR_FLIP_CHIP 0x0800 3104 #define IGP01E1000_PSCR_AUTO_MDIX 0x1000 3105 #define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0-MDI, 1-MDIX */ 3106 3107 /* IGP01E1000 Specific Port Link Health Register */ 3108 #define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000 3109 #define IGP01E1000_PLHR_GIG_SCRAMBLER_ERROR 0x4000 3110 #define IGP01E1000_PLHR_MASTER_FAULT 0x2000 3111 #define IGP01E1000_PLHR_MASTER_RESOLUTION 0x1000 3112 #define IGP01E1000_PLHR_GIG_REM_RCVR_NOK 0x0800 /* LH */ 3113 #define IGP01E1000_PLHR_IDLE_ERROR_CNT_OFLOW 0x0400 /* LH */ 3114 #define IGP01E1000_PLHR_DATA_ERR_1 0x0200 /* LH */ 3115 #define IGP01E1000_PLHR_DATA_ERR_0 0x0100 3116 #define IGP01E1000_PLHR_AUTONEG_FAULT 0x0040 3117 #define IGP01E1000_PLHR_AUTONEG_ACTIVE 0x0010 3118 #define IGP01E1000_PLHR_VALID_CHANNEL_D 0x0008 3119 #define IGP01E1000_PLHR_VALID_CHANNEL_C 0x0004 3120 #define IGP01E1000_PLHR_VALID_CHANNEL_B 0x0002 3121 #define IGP01E1000_PLHR_VALID_CHANNEL_A 0x0001 3122 3123 /* IGP01E1000 Channel Quality Register */ 3124 #define IGP01E1000_MSE_CHANNEL_D 0x000F 3125 #define IGP01E1000_MSE_CHANNEL_C 0x00F0 3126 #define IGP01E1000_MSE_CHANNEL_B 0x0F00 3127 #define IGP01E1000_MSE_CHANNEL_A 0xF000 3128 3129 #define IGP02E1000_PM_SPD 0x0001 /* Smart Power Down */ 3130 #define IGP02E1000_PM_D3_LPLU 0x0004 /* Enable LPLU in non-D0a modes */ 3131 #define IGP02E1000_PM_D0_LPLU 0x0002 /* Enable LPLU in D0a mode */ 3132 3133 /* IGP01E1000 DSP reset macros */ 3134 #define DSP_RESET_ENABLE 0x0 3135 #define DSP_RESET_DISABLE 0x2 3136 #define E1000_MAX_DSP_RESETS 10 3137 3138 /* IGP01E1000 & IGP02E1000 AGC Registers */ 3139 3140 #define IGP01E1000_AGC_LENGTH_SHIFT 7 /* Coarse - 13:11, Fine - 10:7 */ 3141 #define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Coarse - 15:13, Fine - 12:9 */ 3142 3143 /* IGP02E1000 AGC Register Length 9-bit mask */ 3144 #define IGP02E1000_AGC_LENGTH_MASK 0x7F 3145 3146 /* 7 bits (3 Coarse + 4 Fine) --> 128 optional values */ 3147 #define IGP01E1000_AGC_LENGTH_TABLE_SIZE 128 3148 #define IGP02E1000_AGC_LENGTH_TABLE_SIZE 113 3149 3150 /* The precision error of the cable length is +/- 10 meters */ 3151 #define IGP01E1000_AGC_RANGE 10 3152 #define IGP02E1000_AGC_RANGE 15 3153 3154 /* IGP01E1000 PCS Initialization register */ 3155 /* bits 3:6 in the PCS registers stores the channels polarity */ 3156 #define IGP01E1000_PHY_POLARITY_MASK 0x0078 3157 3158 /* IGP01E1000 GMII FIFO Register */ 3159 #define IGP01E1000_GMII_FLEX_SPD 0x10 /* Enable flexible speed 3160 * on Link-Up */ 3161 #define IGP01E1000_GMII_SPD 0x20 /* Enable SPD */ 3162 3163 /* IGP01E1000 Analog Register */ 3164 #define IGP01E1000_ANALOG_SPARE_FUSE_STATUS 0x20D1 3165 #define IGP01E1000_ANALOG_FUSE_STATUS 0x20D0 3166 #define IGP01E1000_ANALOG_FUSE_CONTROL 0x20DC 3167 #define IGP01E1000_ANALOG_FUSE_BYPASS 0x20DE 3168 3169 #define IGP01E1000_ANALOG_FUSE_POLY_MASK 0xF000 3170 #define IGP01E1000_ANALOG_FUSE_FINE_MASK 0x0F80 3171 #define IGP01E1000_ANALOG_FUSE_COARSE_MASK 0x0070 3172 #define IGP01E1000_ANALOG_SPARE_FUSE_ENABLED 0x0100 3173 #define IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL 0x0002 3174 3175 #define IGP01E1000_ANALOG_FUSE_COARSE_THRESH 0x0040 3176 #define IGP01E1000_ANALOG_FUSE_COARSE_10 0x0010 3177 #define IGP01E1000_ANALOG_FUSE_FINE_1 0x0080 3178 #define IGP01E1000_ANALOG_FUSE_FINE_10 0x0500 3179 3180 /* GG82563 PHY Specific Status Register (Page 0, Register 16 */ 3181 #define GG82563_PSCR_DISABLE_JABBER 0x0001 /* 1=Disable Jabber */ 3182 #define GG82563_PSCR_POLARITY_REVERSAL_DISABLE 0x0002 /* 1=Polarity Reversal Disabled */ 3183 #define GG82563_PSCR_POWER_DOWN 0x0004 /* 1=Power Down */ 3184 #define GG82563_PSCR_COPPER_TRANSMITER_DISABLE 0x0008 /* 1=Transmitter Disabled */ 3185 #define GG82563_PSCR_CROSSOVER_MODE_MASK 0x0060 3186 #define GG82563_PSCR_CROSSOVER_MODE_MDI 0x0000 /* 00=Manual MDI configuration */ 3187 #define GG82563_PSCR_CROSSOVER_MODE_MDIX 0x0020 /* 01=Manual MDIX configuration */ 3188 #define GG82563_PSCR_CROSSOVER_MODE_AUTO 0x0060 /* 11=Automatic crossover */ 3189 #define GG82563_PSCR_ENALBE_EXTENDED_DISTANCE 0x0080 /* 1=Enable Extended Distance */ 3190 #define GG82563_PSCR_ENERGY_DETECT_MASK 0x0300 3191 #define GG82563_PSCR_ENERGY_DETECT_OFF 0x0000 /* 00,01=Off */ 3192 #define GG82563_PSCR_ENERGY_DETECT_RX 0x0200 /* 10=Sense on Rx only (Energy Detect) */ 3193 #define GG82563_PSCR_ENERGY_DETECT_RX_TM 0x0300 /* 11=Sense and Tx NLP */ 3194 #define GG82563_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force Link Good */ 3195 #define GG82563_PSCR_DOWNSHIFT_ENABLE 0x0800 /* 1=Enable Downshift */ 3196 #define GG82563_PSCR_DOWNSHIFT_COUNTER_MASK 0x7000 3197 #define GG82563_PSCR_DOWNSHIFT_COUNTER_SHIFT 12 3198 3199 /* PHY Specific Status Register (Page 0, Register 17) */ 3200 #define GG82563_PSSR_JABBER 0x0001 /* 1=Jabber */ 3201 #define GG82563_PSSR_POLARITY 0x0002 /* 1=Polarity Reversed */ 3202 #define GG82563_PSSR_LINK 0x0008 /* 1=Link is Up */ 3203 #define GG82563_PSSR_ENERGY_DETECT 0x0010 /* 1=Sleep, 0=Active */ 3204 #define GG82563_PSSR_DOWNSHIFT 0x0020 /* 1=Downshift */ 3205 #define GG82563_PSSR_CROSSOVER_STATUS 0x0040 /* 1=MDIX, 0=MDI */ 3206 #define GG82563_PSSR_RX_PAUSE_ENABLED 0x0100 /* 1=Receive Pause Enabled */ 3207 #define GG82563_PSSR_TX_PAUSE_ENABLED 0x0200 /* 1=Transmit Pause Enabled */ 3208 #define GG82563_PSSR_LINK_UP 0x0400 /* 1=Link Up */ 3209 #define GG82563_PSSR_SPEED_DUPLEX_RESOLVED 0x0800 /* 1=Resolved */ 3210 #define GG82563_PSSR_PAGE_RECEIVED 0x1000 /* 1=Page Received */ 3211 #define GG82563_PSSR_DUPLEX 0x2000 /* 1-Full-Duplex */ 3212 #define GG82563_PSSR_SPEED_MASK 0xC000 3213 #define GG82563_PSSR_SPEED_10MBPS 0x0000 /* 00=10Mbps */ 3214 #define GG82563_PSSR_SPEED_100MBPS 0x4000 /* 01=100Mbps */ 3215 #define GG82563_PSSR_SPEED_1000MBPS 0x8000 /* 10=1000Mbps */ 3216 3217 /* PHY Specific Status Register 2 (Page 0, Register 19) */ 3218 #define GG82563_PSSR2_JABBER 0x0001 /* 1=Jabber */ 3219 #define GG82563_PSSR2_POLARITY_CHANGED 0x0002 /* 1=Polarity Changed */ 3220 #define GG82563_PSSR2_ENERGY_DETECT_CHANGED 0x0010 /* 1=Energy Detect Changed */ 3221 #define GG82563_PSSR2_DOWNSHIFT_INTERRUPT 0x0020 /* 1=Downshift Detected */ 3222 #define GG82563_PSSR2_MDI_CROSSOVER_CHANGE 0x0040 /* 1=Crossover Changed */ 3223 #define GG82563_PSSR2_FALSE_CARRIER 0x0100 /* 1=False Carrier */ 3224 #define GG82563_PSSR2_SYMBOL_ERROR 0x0200 /* 1=Symbol Error */ 3225 #define GG82563_PSSR2_LINK_STATUS_CHANGED 0x0400 /* 1=Link Status Changed */ 3226 #define GG82563_PSSR2_AUTO_NEG_COMPLETED 0x0800 /* 1=Auto-Neg Completed */ 3227 #define GG82563_PSSR2_PAGE_RECEIVED 0x1000 /* 1=Page Received */ 3228 #define GG82563_PSSR2_DUPLEX_CHANGED 0x2000 /* 1=Duplex Changed */ 3229 #define GG82563_PSSR2_SPEED_CHANGED 0x4000 /* 1=Speed Changed */ 3230 #define GG82563_PSSR2_AUTO_NEG_ERROR 0x8000 /* 1=Auto-Neg Error */ 3231 3232 /* PHY Specific Control Register 2 (Page 0, Register 26) */ 3233 #define GG82563_PSCR2_10BT_POLARITY_FORCE 0x0002 /* 1=Force Negative Polarity */ 3234 #define GG82563_PSCR2_1000MB_TEST_SELECT_MASK 0x000C 3235 #define GG82563_PSCR2_1000MB_TEST_SELECT_NORMAL 0x0000 /* 00,01=Normal Operation */ 3236 #define GG82563_PSCR2_1000MB_TEST_SELECT_112NS 0x0008 /* 10=Select 112ns Sequence */ 3237 #define GG82563_PSCR2_1000MB_TEST_SELECT_16NS 0x000C /* 11=Select 16ns Sequence */ 3238 #define GG82563_PSCR2_REVERSE_AUTO_NEG 0x2000 /* 1=Reverse Auto-Negotiation */ 3239 #define GG82563_PSCR2_1000BT_DISABLE 0x4000 /* 1=Disable 1000BASE-T */ 3240 #define GG82563_PSCR2_TRANSMITER_TYPE_MASK 0x8000 3241 #define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_B 0x0000 /* 0=Class B */ 3242 #define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_A 0x8000 /* 1=Class A */ 3243 3244 /* MAC Specific Control Register (Page 2, Register 21) */ 3245 /* Tx clock speed for Link Down and 1000BASE-T for the following speeds */ 3246 #define GG82563_MSCR_TX_CLK_MASK 0x0007 3247 #define GG82563_MSCR_TX_CLK_10MBPS_2_5MHZ 0x0004 3248 #define GG82563_MSCR_TX_CLK_100MBPS_25MHZ 0x0005 3249 #define GG82563_MSCR_TX_CLK_1000MBPS_2_5MHZ 0x0006 3250 #define GG82563_MSCR_TX_CLK_1000MBPS_25MHZ 0x0007 3251 3252 #define GG82563_MSCR_ASSERT_CRS_ON_TX 0x0010 /* 1=Assert */ 3253 3254 /* DSP Distance Register (Page 5, Register 26) */ 3255 #define GG82563_DSPD_CABLE_LENGTH 0x0007 /* 0 = <50M; 3256 1 = 50-80M; 3257 2 = 80-110M; 3258 3 = 110-140M; 3259 4 = >140M */ 3260 3261 /* Kumeran Mode Control Register (Page 193, Register 16) */ 3262 #define GG82563_KMCR_PHY_LEDS_EN 0x0020 /* 1=PHY LEDs, 0=Kumeran Inband LEDs */ 3263 #define GG82563_KMCR_FORCE_LINK_UP 0x0040 /* 1=Force Link Up */ 3264 #define GG82563_KMCR_SUPPRESS_SGMII_EPD_EXT 0x0080 3265 #define GG82563_KMCR_MDIO_BUS_SPEED_SELECT_MASK 0x0400 3266 #define GG82563_KMCR_MDIO_BUS_SPEED_SELECT 0x0400 /* 1=6.25MHz, 0=0.8MHz */ 3267 #define GG82563_KMCR_PASS_FALSE_CARRIER 0x0800 3268 3269 /* Power Management Control Register (Page 193, Register 20) */ 3270 #define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE 0x0001 /* 1=Enalbe SERDES Electrical Idle */ 3271 #define GG82563_PMCR_DISABLE_PORT 0x0002 /* 1=Disable Port */ 3272 #define GG82563_PMCR_DISABLE_SERDES 0x0004 /* 1=Disable SERDES */ 3273 #define GG82563_PMCR_REVERSE_AUTO_NEG 0x0008 /* 1=Enable Reverse Auto-Negotiation */ 3274 #define GG82563_PMCR_DISABLE_1000_NON_D0 0x0010 /* 1=Disable 1000Mbps Auto-Neg in non D0 */ 3275 #define GG82563_PMCR_DISABLE_1000 0x0020 /* 1=Disable 1000Mbps Auto-Neg Always */ 3276 #define GG82563_PMCR_REVERSE_AUTO_NEG_D0A 0x0040 /* 1=Enable D0a Reverse Auto-Negotiation */ 3277 #define GG82563_PMCR_FORCE_POWER_STATE 0x0080 /* 1=Force Power State */ 3278 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_MASK 0x0300 3279 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_DR 0x0000 /* 00=Dr */ 3280 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0U 0x0100 /* 01=D0u */ 3281 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0A 0x0200 /* 10=D0a */ 3282 #define GG82563_PMCR_PROGRAMMED_POWER_STATE_D3 0x0300 /* 11=D3 */ 3283 3284 /* In-Band Control Register (Page 194, Register 18) */ 3285 #define GG82563_ICR_DIS_PADDING 0x0010 /* Disable Padding Use */ 3286 3287 /* Bit definitions for valid PHY IDs. */ 3288 /* I = Integrated 3289 * E = External 3290 */ 3291 #define M88_VENDOR 0x0141 3292 #define M88E1000_E_PHY_ID 0x01410C50 3293 #define M88E1000_I_PHY_ID 0x01410C30 3294 #define M88E1011_I_PHY_ID 0x01410C20 3295 #define IGP01E1000_I_PHY_ID 0x02A80380 3296 #define M88E1000_12_PHY_ID M88E1000_E_PHY_ID 3297 #define M88E1000_14_PHY_ID M88E1000_E_PHY_ID 3298 #define M88E1011_I_REV_4 0x04 3299 #define M88E1111_I_PHY_ID 0x01410CC0 3300 #define L1LXT971A_PHY_ID 0x001378E0 3301 #define GG82563_E_PHY_ID 0x01410CA0 3302 #define BME1000_E_PHY_ID 0x01410CB0 3303 #define BME1000_E_PHY_ID_R2 0x01410CB1 3304 #define I82577_E_PHY_ID 0x01540050 3305 #define I82578_E_PHY_ID 0x004DD040 3306 #define I82579_E_PHY_ID 0x01540090 3307 #define I82580_I_PHY_ID 0x015403A0 3308 #define I350_I_PHY_ID 0x015403B0 3309 #define IGP04E1000_E_PHY_ID 0x02A80391 3310 #define M88E1141_E_PHY_ID 0x01410CD0 3311 3312 /* Bits... 3313 * 15-5: page 3314 * 4-0: register offset 3315 */ 3316 #define PHY_PAGE_SHIFT 5 3317 #define PHY_REG(page, reg) \ 3318 (((page) << PHY_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS)) 3319 3320 #define IGP3_PHY_PORT_CTRL \ 3321 PHY_REG(769, 17) /* Port General Configuration */ 3322 #define IGP3_PHY_RATE_ADAPT_CTRL \ 3323 PHY_REG(769, 25) /* Rate Adapter Control Register */ 3324 3325 #define IGP3_KMRN_FIFO_CTRL_STATS \ 3326 PHY_REG(770, 16) /* KMRN FIFO's control/status register */ 3327 #define IGP3_KMRN_POWER_MNG_CTRL \ 3328 PHY_REG(770, 17) /* KMRN Power Management Control Register */ 3329 #define IGP3_KMRN_INBAND_CTRL \ 3330 PHY_REG(770, 18) /* KMRN Inband Control Register */ 3331 #define IGP3_KMRN_DIAG \ 3332 PHY_REG(770, 19) /* KMRN Diagnostic register */ 3333 #define IGP3_KMRN_DIAG_PCS_LOCK_LOSS 0x0002 /* RX PCS is not synced */ 3334 #define IGP3_KMRN_ACK_TIMEOUT \ 3335 PHY_REG(770, 20) /* KMRN Acknowledge Timeouts register */ 3336 3337 #define IGP3_VR_CTRL \ 3338 PHY_REG(776, 18) /* Voltage regulator control register */ 3339 #define IGP3_VR_CTRL_MODE_SHUT 0x0200 /* Enter powerdown, shutdown VRs */ 3340 #define IGP3_VR_CTRL_MODE_MASK 0x0300 /* Shutdown VR Mask */ 3341 3342 #define IGP3_CAPABILITY \ 3343 PHY_REG(776, 19) /* IGP3 Capability Register */ 3344 3345 /* Capabilities for SKU Control */ 3346 #define IGP3_CAP_INITIATE_TEAM 0x0001 /* Able to initiate a team */ 3347 #define IGP3_CAP_WFM 0x0002 /* Support WoL and PXE */ 3348 #define IGP3_CAP_ASF 0x0004 /* Support ASF */ 3349 #define IGP3_CAP_LPLU 0x0008 /* Support Low Power Link Up */ 3350 #define IGP3_CAP_DC_AUTO_SPEED 0x0010 /* Support AC/DC Auto Link Speed */ 3351 #define IGP3_CAP_SPD 0x0020 /* Support Smart Power Down */ 3352 #define IGP3_CAP_MULT_QUEUE 0x0040 /* Support 2 tx & 2 rx queues */ 3353 #define IGP3_CAP_RSS 0x0080 /* Support RSS */ 3354 #define IGP3_CAP_8021PQ 0x0100 /* Support 802.1Q & 802.1p */ 3355 #define IGP3_CAP_AMT_CB 0x0200 /* Support active manageability and circuit breaker */ 3356 3357 #define IGP3_PPC_JORDAN_EN 0x0001 3358 #define IGP3_PPC_JORDAN_GIGA_SPEED 0x0002 3359 3360 #define IGP3_KMRN_PMC_EE_IDLE_LINK_DIS 0x0001 3361 #define IGP3_KMRN_PMC_K0S_ENTRY_LATENCY_MASK 0x001E 3362 #define IGP3_KMRN_PMC_K0S_MODE1_EN_GIGA 0x0020 3363 #define IGP3_KMRN_PMC_K0S_MODE1_EN_100 0x0040 3364 3365 #define IGP3E1000_PHY_MISC_CTRL 0x1B /* Misc. Ctrl register */ 3366 #define IGP3_PHY_MISC_DUPLEX_MANUAL_SET 0x1000 /* Duplex Manual Set */ 3367 3368 #define IGP3_KMRN_EXT_CTRL PHY_REG(770, 18) 3369 #define IGP3_KMRN_EC_DIS_INBAND 0x0080 3370 3371 #define IGP03E1000_E_PHY_ID 0x02A80390 3372 #define IFE_E_PHY_ID 0x02A80330 /* 10/100 PHY */ 3373 #define IFE_PLUS_E_PHY_ID 0x02A80320 3374 #define IFE_C_E_PHY_ID 0x02A80310 3375 3376 #define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10 /* 100BaseTx Extended Status, Control and Address */ 3377 #define IFE_PHY_SPECIAL_CONTROL 0x11 /* 100BaseTx PHY special control register */ 3378 #define IFE_PHY_RCV_FALSE_CARRIER 0x13 /* 100BaseTx Receive False Carrier Counter */ 3379 #define IFE_PHY_RCV_DISCONNECT 0x14 /* 100BaseTx Receive Disconnet Counter */ 3380 #define IFE_PHY_RCV_ERROT_FRAME 0x15 /* 100BaseTx Receive Error Frame Counter */ 3381 #define IFE_PHY_RCV_SYMBOL_ERR 0x16 /* Receive Symbol Error Counter */ 3382 #define IFE_PHY_PREM_EOF_ERR 0x17 /* 100BaseTx Receive Premature End Of Frame Error Counter */ 3383 #define IFE_PHY_RCV_EOF_ERR 0x18 /* 10BaseT Receive End Of Frame Error Counter */ 3384 #define IFE_PHY_TX_JABBER_DETECT 0x19 /* 10BaseT Transmit Jabber Detect Counter */ 3385 #define IFE_PHY_EQUALIZER 0x1A /* PHY Equalizer Control and Status */ 3386 #define IFE_PHY_SPECIAL_CONTROL_LED 0x1B /* PHY special control and LED configuration */ 3387 #define IFE_PHY_MDIX_CONTROL 0x1C /* MDI/MDI-X Control register */ 3388 #define IFE_PHY_HWI_CONTROL 0x1D /* Hardware Integrity Control (HWI) */ 3389 3390 #define IFE_PESC_REDUCED_POWER_DOWN_DISABLE 0x2000 /* Defaut 1 = Disable auto reduced power down */ 3391 #define IFE_PESC_100BTX_POWER_DOWN 0x0400 /* Indicates the power state of 100BASE-TX */ 3392 #define IFE_PESC_10BTX_POWER_DOWN 0x0200 /* Indicates the power state of 10BASE-T */ 3393 #define IFE_PESC_POLARITY_REVERSED 0x0100 /* Indicates 10BASE-T polarity */ 3394 #define IFE_PESC_PHY_ADDR_MASK 0x007C /* Bit 6:2 for sampled PHY address */ 3395 #define IFE_PESC_SPEED 0x0002 /* Auto-negotiation speed result 1=100Mbs, 0=10Mbs */ 3396 #define IFE_PESC_DUPLEX 0x0001 /* Auto-negotiation duplex result 1=Full, 0=Half */ 3397 #define IFE_PESC_POLARITY_REVERSED_SHIFT 8 3398 3399 #define IFE_PSC_DISABLE_DYNAMIC_POWER_DOWN 0x0100 /* 1 = Dyanmic Power Down disabled */ 3400 #define IFE_PSC_FORCE_POLARITY 0x0020 /* 1=Reversed Polarity, 0=Normal */ 3401 #define IFE_PSC_AUTO_POLARITY_DISABLE 0x0010 /* 1=Auto Polarity Disabled, 0=Enabled */ 3402 #define IFE_PSC_JABBER_FUNC_DISABLE 0x0001 /* 1=Jabber Disabled, 0=Normal Jabber Operation */ 3403 #define IFE_PSC_FORCE_POLARITY_SHIFT 5 3404 #define IFE_PSC_AUTO_POLARITY_DISABLE_SHIFT 4 3405 3406 #define IFE_PMC_AUTO_MDIX 0x0080 /* 1=enable MDI/MDI-X feature, default 0=disabled */ 3407 #define IFE_PMC_FORCE_MDIX 0x0040 /* 1=force MDIX-X, 0=force MDI */ 3408 #define IFE_PMC_MDIX_STATUS 0x0020 /* 1=MDI-X, 0=MDI */ 3409 #define IFE_PMC_AUTO_MDIX_COMPLETE 0x0010 /* Resolution algorthm is completed */ 3410 #define IFE_PMC_MDIX_MODE_SHIFT 6 3411 #define IFE_PHC_MDIX_RESET_ALL_MASK 0x0000 /* Disable auto MDI-X */ 3412 3413 #define IFE_PHC_HWI_ENABLE 0x8000 /* Enable the HWI feature */ 3414 #define IFE_PHC_ABILITY_CHECK 0x4000 /* 1= Test Passed, 0=failed */ 3415 #define IFE_PHC_TEST_EXEC 0x2000 /* PHY launch test pulses on the wire */ 3416 #define IFE_PHC_HIGHZ 0x0200 /* 1 = Open Circuit */ 3417 #define IFE_PHC_LOWZ 0x0400 /* 1 = Short Circuit */ 3418 #define IFE_PHC_LOW_HIGH_Z_MASK 0x0600 /* Mask for indication type of problem on the line */ 3419 #define IFE_PHC_DISTANCE_MASK 0x01FF /* Mask for distance to the cable problem, in 80cm granularity */ 3420 #define IFE_PHC_RESET_ALL_MASK 0x0000 /* Disable HWI */ 3421 #define IFE_PSCL_PROBE_MODE 0x0020 /* LED Probe mode */ 3422 #define IFE_PSCL_PROBE_LEDS_OFF 0x0006 /* Force LEDs 0 and 2 off */ 3423 #define IFE_PSCL_PROBE_LEDS_ON 0x0007 /* Force LEDs 0 and 2 on */ 3424 3425 #define ICH_FLASH_COMMAND_TIMEOUT 5000 /* 5000 uSecs - adjusted */ 3426 #define ICH_FLASH_ERASE_TIMEOUT 3000000 /* Up to 3 seconds - worst case */ 3427 #define ICH_FLASH_CYCLE_REPEAT_COUNT 10 /* 10 cycles */ 3428 #define ICH_FLASH_SEG_SIZE_256 256 3429 #define ICH_FLASH_SEG_SIZE_4K 4096 3430 #define ICH_FLASH_SEG_SIZE_8K 8192 3431 #define ICH_FLASH_SEG_SIZE_64K 65536 3432 3433 #define ICH_CYCLE_READ 0x0 3434 #define ICH_CYCLE_RESERVED 0x1 3435 #define ICH_CYCLE_WRITE 0x2 3436 #define ICH_CYCLE_ERASE 0x3 3437 3438 #define ICH_FLASH_GFPREG 0x0000 3439 #define ICH_FLASH_HSFSTS 0x0004 3440 #define ICH_FLASH_HSFCTL 0x0006 3441 #define ICH_FLASH_FADDR 0x0008 3442 #define ICH_FLASH_FDATA0 0x0010 3443 #define ICH_FLASH_FRACC 0x0050 3444 #define ICH_FLASH_FREG0 0x0054 3445 #define ICH_FLASH_FREG1 0x0058 3446 #define ICH_FLASH_FREG2 0x005C 3447 #define ICH_FLASH_FREG3 0x0060 3448 #define ICH_FLASH_FPR0 0x0074 3449 #define ICH_FLASH_FPR1 0x0078 3450 #define ICH_FLASH_SSFSTS 0x0090 3451 #define ICH_FLASH_SSFCTL 0x0092 3452 #define ICH_FLASH_PREOP 0x0094 3453 #define ICH_FLASH_OPTYPE 0x0096 3454 #define ICH_FLASH_OPMENU 0x0098 3455 3456 #define ICH_FLASH_REG_MAPSIZE 0x00A0 3457 #define ICH_FLASH_SECTOR_SIZE 4096 3458 #define ICH_GFPREG_BASE_MASK 0x1FFF 3459 #define ICH_FLASH_LINEAR_ADDR_MASK 0x00FFFFFF 3460 #define ICH_FLASH_SECT_ADDR_SHIFT 12 3461 3462 /* ICH8 GbE Flash Hardware Sequencing Flash Status Register bit breakdown */ 3463 /* Offset 04h HSFSTS */ 3464 union ich8_hws_flash_status { 3465 struct ich8_hsfsts { 3466 uint16_t flcdone :1; /* bit 0 Flash Cycle Done */ 3467 uint16_t flcerr :1; /* bit 1 Flash Cycle Error */ 3468 uint16_t dael :1; /* bit 2 Direct Access error Log */ 3469 uint16_t berasesz :2; /* bit 4:3 Block/Sector Erase Size */ 3470 uint16_t flcinprog :1; /* bit 5 flash SPI cycle in Progress */ 3471 uint16_t reserved1 :2; /* bit 13:6 Reserved */ 3472 uint16_t reserved2 :6; /* bit 13:6 Reserved */ 3473 uint16_t fldesvalid :1; /* bit 14 Flash Descriptor Valid */ 3474 uint16_t flockdn :1; /* bit 15 Flash Configuration Lock-Down */ 3475 } hsf_status; 3476 uint16_t regval; 3477 }; 3478 3479 /* ICH8 GbE Flash Hardware Sequencing Flash control Register bit breakdown */ 3480 /* Offset 06h FLCTL */ 3481 union ich8_hws_flash_ctrl { 3482 struct ich8_hsflctl { 3483 uint16_t flcgo :1; /* 0 Flash Cycle Go */ 3484 uint16_t flcycle :2; /* 2:1 Flash Cycle */ 3485 uint16_t reserved :5; /* 7:3 Reserved */ 3486 uint16_t fldbcount :2; /* 9:8 Flash Data Byte Count */ 3487 uint16_t flockdn :6; /* 15:10 Reserved */ 3488 } hsf_ctrl; 3489 uint16_t regval; 3490 }; 3491 3492 /* ICH8 Flash Region Access Permissions */ 3493 union ich8_hws_flash_regacc { 3494 struct ich8_flracc { 3495 uint32_t grra :8; /* 0:7 GbE region Read Access */ 3496 uint32_t grwa :8; /* 8:15 GbE region Write Access */ 3497 uint32_t gmrag :8; /* 23:16 GbE Master Read Access Grant */ 3498 uint32_t gmwag :8; /* 31:24 GbE Master Write Access Grant */ 3499 } hsf_flregacc; 3500 uint16_t regval; 3501 }; 3502 3503 /* Miscellaneous PHY bit definitions. */ 3504 #define PHY_PREAMBLE 0xFFFFFFFF 3505 #define PHY_SOF 0x01 3506 #define PHY_OP_READ 0x02 3507 #define PHY_OP_WRITE 0x01 3508 #define PHY_TURNAROUND 0x02 3509 #define PHY_PREAMBLE_SIZE 32 3510 #define MII_CR_SPEED_1000 0x0040 3511 #define MII_CR_SPEED_100 0x2000 3512 #define MII_CR_SPEED_10 0x0000 3513 #define E1000_PHY_ADDRESS 0x01 3514 #define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */ 3515 #define PHY_FORCE_TIME 20 /* 2.0 Seconds */ 3516 #define PHY_REVISION_MASK 0xFFFFFFF0 3517 #define DEVICE_SPEED_MASK 0x00000300 /* Device Ctrl Reg Speed Mask */ 3518 #define REG4_SPEED_MASK 0x01E0 3519 #define REG9_SPEED_MASK 0x0300 3520 #define ADVERTISE_10_HALF 0x0001 3521 #define ADVERTISE_10_FULL 0x0002 3522 #define ADVERTISE_100_HALF 0x0004 3523 #define ADVERTISE_100_FULL 0x0008 3524 #define ADVERTISE_1000_HALF 0x0010 3525 #define ADVERTISE_1000_FULL 0x0020 3526 #define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x002F /* Everything but 1000-Half */ 3527 #define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds*/ 3528 #define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds*/ 3529 3530 /* ICP PCI Dev ID xxxx macros to calculate word offsets for IA, IPv4 and IPv6 */ 3531 #define EEPROM_MGMT_CONTROL_ICP_xxxx(device_num) (((device_num) + 1) << 4) 3532 #define EEPROM_INIT_CONTROL3_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 1) 3533 #define EEPROM_IA_START_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 2) 3534 #define EEPROM_IPV4_START_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 5) 3535 #define EEPROM_IPV6_START_ICP_xxxx(device_num) ((((device_num) + 1) << 4) + 7) 3536 #define EEPROM_CHECKSUM_REG_ICP_xxxx EEPROM_CHECKSUM_REG 3537 #define PCI_CAP_ID_ST 0x09 3538 #define PCI_ST_SMIA_OFFSET 0x04 3539 3540 #define E1000_IMC1 0x008D8 /* Interrupt Mask Clear 1 - RW */ 3541 #define E1000_IMC2 0x008F8 /* Interrupt Mask Clear 2 - RW */ 3542 #define E1000_82542_IMC1 E1000_IMC1 3543 #define E1000_82542_IMC2 E1000_IMC2 3544 3545 #define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */ 3546 #define E1000_NVM_K1_ENABLE 0x1 /* NVM Enable K1 bit */ 3547 3548 #define E1000_KMRNCTRLSTA_OFFSET 0x001F0000 3549 #define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16 3550 #define E1000_KMRNCTRLSTA_REN 0x00200000 3551 #define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Diagnostic */ 3552 #define E1000_KMRNCTRLSTA_TIMEOUTS 0x4 /* Timeouts */ 3553 #define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9 /* InBand Parameters */ 3554 #define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Loopback mode */ 3555 #define E1000_KMRNCTRLSTA_K1_CONFIG 0x7 3556 #define E1000_KMRNCTRLSTA_K1_ENABLE 0x0002 3557 3558 3559 /* Extended Configuration Control and Size */ 3560 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 3561 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001 3562 #define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE 0x00000008 3563 #define E1000_EXTCNF_CTRL_SWFLAG 0x00000020 3564 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000 3565 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16 3566 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK 0x0FFF0000 3567 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT 16 3568 3569 /* Hanksville definitions */ 3570 #define HV_INTC_FC_PAGE_START 768 3571 3572 #define HV_SCC_UPPER PHY_REG(778, 16) /* Single Collision Count */ 3573 #define HV_SCC_LOWER PHY_REG(778, 17) 3574 #define HV_ECOL_UPPER PHY_REG(778, 18) /* Excessive Collision Count */ 3575 #define HV_ECOL_LOWER PHY_REG(778, 19) 3576 #define HV_MCC_UPPER PHY_REG(778, 20) /* Multiple Collision Count */ 3577 #define HV_MCC_LOWER PHY_REG(778, 21) 3578 #define HV_LATECOL_UPPER PHY_REG(778, 23) /* Late Collision Count */ 3579 #define HV_LATECOL_LOWER PHY_REG(778, 24) 3580 #define HV_COLC_UPPER PHY_REG(778, 25) /* Collision Count */ 3581 #define HV_COLC_LOWER PHY_REG(778, 26) 3582 #define HV_DC_UPPER PHY_REG(778, 27) /* Defer Count */ 3583 #define HV_DC_LOWER PHY_REG(778, 28) 3584 #define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */ 3585 #define HV_TNCRS_LOWER PHY_REG(778, 30) 3586 3587 /* OEM Bits Phy Register */ 3588 #define HV_OEM_BITS PHY_REG(768, 25) 3589 #define HV_OEM_BITS_LPLU 0x0004 /* Low Power Link Up */ 3590 #define HV_OEM_BITS_GBE_DIS 0x0040 /* Gigabit Disable */ 3591 #define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */ 3592 3593 #define HV_MUX_DATA_CTRL PHY_REG(776, 16) 3594 #define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400 3595 #define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004 3596 3597 #define HV_KMRN_MODE_CTRL PHY_REG(769, 16) 3598 #define HV_KMRN_MDIO_SLOW 0x0400 3599 3600 /* BM/HV Specific Registers */ 3601 #define BM_PORT_CTRL_PAGE 769 3602 #define BM_PCIE_PAGE 770 3603 #define BM_WUC_PAGE 800 3604 #define BM_WUC_ADDRESS_OPCODE 0x11 3605 #define BM_WUC_DATA_OPCODE 0x12 3606 #define BM_WUC_ENABLE_PAGE BM_PORT_CTRL_PAGE 3607 #define BM_WUC_ENABLE_REG 17 3608 #define BM_WUC_ENABLE_BIT (1 << 2) 3609 #define BM_WUC_HOST_WU_BIT (1 << 4) 3610 3611 /* BM PHY Copper Specific Status */ 3612 #define BM_CS_STATUS 17 3613 #define BM_CS_STATUS_ENERGY_DETECT 0x0010 /* Energy Detect Status */ 3614 #define BM_CS_STATUS_LINK_UP 0x0400 3615 #define BM_CS_STATUS_RESOLVED 0x0800 3616 #define BM_CS_STATUS_SPEED_MASK 0xC000 3617 #define BM_CS_STATUS_SPEED_1000 0x8000 3618 3619 /* 82577 Mobile Phy Status Register */ 3620 #define HV_M_STATUS 26 3621 #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 3622 #define HV_M_STATUS_SPEED_MASK 0x0300 3623 #define HV_M_STATUS_SPEED_1000 0x0200 3624 #define HV_M_STATUS_LINK_UP 0x0040 3625 3626 #define PHY_UPPER_SHIFT 21 3627 #define BM_PHY_REG(page, reg) \ 3628 (((reg) & MAX_PHY_REG_ADDRESS) |\ 3629 (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ 3630 (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) 3631 #define BM_PHY_REG_PAGE(offset) \ 3632 ((uint16_t)(((offset) >> PHY_PAGE_SHIFT) & 0xFFFF)) 3633 #define BM_PHY_REG_NUM(offset) \ 3634 ((uint16_t)(((offset) & MAX_PHY_REG_ADDRESS) |\ 3635 (((offset) >> (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT)) &\ 3636 ~MAX_PHY_REG_ADDRESS))) 3637 3638 #endif /* _EM_HW_H_ */ 3639