1 /** @file 2 Definitions for network adapter card. 3 4 Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef _E100B_H_ 16 #define _E100B_H_ 17 18 // pci config offsets: 19 20 #define RX_BUFFER_COUNT 32 21 #define TX_BUFFER_COUNT 32 22 23 #define PCI_VENDOR_ID_INTEL 0x8086 24 #define PCI_DEVICE_ID_INTEL_82557 0x1229 25 #define D100_VENDOR_ID 0x8086 26 #define D100_DEVICE_ID 0x1229 27 #define D102_DEVICE_ID 0x2449 28 29 #define ICH3_DEVICE_ID_1 0x1031 30 #define ICH3_DEVICE_ID_2 0x1032 31 #define ICH3_DEVICE_ID_3 0x1033 32 #define ICH3_DEVICE_ID_4 0x1034 33 #define ICH3_DEVICE_ID_5 0x1035 34 #define ICH3_DEVICE_ID_6 0x1036 35 #define ICH3_DEVICE_ID_7 0x1037 36 #define ICH3_DEVICE_ID_8 0x1038 37 38 #define SPEEDO_DEVICE_ID 0x1227 39 #define SPLASH1_DEVICE_ID 0x1226 40 41 42 // bit fields for the command 43 #define PCI_COMMAND_MASTER 0x04 // bit 2 44 #define PCI_COMMAND_IO 0x01 // bit 0 45 #define PCI_COMMAND 0x04 46 #define PCI_LATENCY_TIMER 0x0D 47 48 #define ETHER_MAC_ADDR_LEN 6 49 #ifdef AVL_XXX 50 #define ETHER_HEADER_LEN 14 51 // media interface type 52 // #define INTERFACE_TYPE " 53 54 // Hardware type values 55 #define HW_ETHER_TYPE 1 56 #define HW_EXPERIMENTAL_ETHER_TYPE 2 57 #define HW_IEEE_TYPE 6 58 #define HW_ARCNET_TYPE 7 59 60 #endif // AVL_XXX 61 62 #define MAX_ETHERNET_PKT_SIZE 1514 // including eth header 63 #define RX_BUFFER_SIZE 1536 // including crc and padding 64 #define TX_BUFFER_SIZE 64 65 #define ETH_MTU 1500 // does not include ethernet header length 66 67 #define SPEEDO3_TOTAL_SIZE 0x20 68 69 #pragma pack(1) 70 71 typedef struct eth { 72 UINT8 dest_addr[PXE_HWADDR_LEN_ETHER]; 73 UINT8 src_addr[PXE_HWADDR_LEN_ETHER]; 74 UINT16 type; 75 } EtherHeader; 76 77 #pragma pack(1) 78 typedef struct CONFIG_HEADER { 79 UINT16 VendorID; 80 UINT16 DeviceID; 81 UINT16 Command; 82 UINT16 Status; 83 UINT16 RevID; 84 UINT16 ClassID; 85 UINT8 CacheLineSize; 86 UINT8 LatencyTimer; 87 UINT8 HeaderType; // must be zero to impose this structure... 88 UINT8 BIST; // built-in self test 89 UINT32 BaseAddressReg_0; // memory mapped address 90 UINT32 BaseAddressReg_1; //io mapped address, Base IO address 91 UINT32 BaseAddressReg_2; // option rom address 92 UINT32 BaseAddressReg_3; 93 UINT32 BaseAddressReg_4; 94 UINT32 BaseAddressReg_5; 95 UINT32 CardBusCISPtr; 96 UINT16 SubVendorID; 97 UINT16 SubSystemID; 98 UINT32 ExpansionROMBaseAddr; 99 UINT8 CapabilitiesPtr; 100 UINT8 reserved1; 101 UINT16 Reserved2; 102 UINT32 Reserved3; 103 UINT8 int_line; 104 UINT8 int_pin; 105 UINT8 Min_gnt; 106 UINT8 Max_lat; 107 } PCI_CONFIG_HEADER; 108 #pragma pack() 109 110 //------------------------------------------------------------------------- 111 // Offsets to the various registers. 112 // All accesses need not be longword aligned. 113 //------------------------------------------------------------------------- 114 enum speedo_offsets { 115 SCBStatus = 0, SCBCmd = 2, // Rx/Command Unit command and status. 116 SCBPointer = 4, // General purpose pointer. 117 SCBPort = 8, // Misc. commands and operands. 118 SCBflash = 12, SCBeeprom = 14, // EEPROM and flash memory control. 119 SCBCtrlMDI = 16, // MDI interface control. 120 SCBEarlyRx = 20, // Early receive byte count. 121 SCBEarlyRxInt = 24, SCBFlowCtrlReg = 25, SCBPmdr = 27, 122 // offsets for general control registers (GCRs) 123 SCBGenCtrl = 28, SCBGenStatus = 29, SCBGenCtrl2 = 30, SCBRsvd = 31 124 }; 125 126 #define GCR2_EEPROM_ACCESS_SEMAPHORE 0x80 // bit offset into the gcr2 127 128 //------------------------------------------------------------------------- 129 // Action commands - Commands that can be put in a command list entry. 130 //------------------------------------------------------------------------- 131 enum commands { 132 CmdNOp = 0, CmdIASetup = 1, CmdConfigure = 2, CmdMulticastList = 3, 133 CmdTx = 4, CmdTDR = 5, CmdDump = 6, CmdDiagnose = 7, 134 CmdSuspend = 0x4000, /* Suspend after completion. */ 135 CmdIntr = 0x2000, /* Interrupt after completion. */ 136 CmdTxFlex = 0x0008 /* Use "Flexible mode" for CmdTx command. */ 137 }; 138 139 //------------------------------------------------------------------------- 140 // port commands 141 //------------------------------------------------------------------------- 142 #define PORT_RESET 0 143 #define PORT_SELF_TEST 1 144 #define POR_SELECTIVE_RESET 2 145 #define PORT_DUMP_POINTER 2 146 147 //------------------------------------------------------------------------- 148 // SCB Command Word bit definitions 149 //------------------------------------------------------------------------- 150 //- CUC fields 151 #define CU_START 0x0010 152 #define CU_RESUME 0x0020 153 #define CU_STATSADDR 0x0040 154 #define CU_SHOWSTATS 0x0050 /* Dump statistics counters. */ 155 #define CU_CMD_BASE 0x0060 /* Base address to add to add CU commands. */ 156 #define CU_DUMPSTATS 0x0070 /* Dump then reset stats counters. */ 157 158 //- RUC fields 159 #define RX_START 0x0001 160 #define RX_RESUME 0x0002 161 #define RX_ABORT 0x0004 162 #define RX_ADDR_LOAD 0x0006 /* load ru_base_reg */ 163 #define RX_RESUMENR 0x0007 164 165 // Interrupt fields (assuming byte addressing) 166 #define INT_MASK 0x0100 167 #define DRVR_INT 0x0200 /* Driver generated interrupt. */ 168 169 //- CB Status Word 170 #define CMD_STATUS_COMPLETE 0x8000 171 #define RX_STATUS_COMPLETE 0x8000 172 #define CMD_STATUS_MASK 0xF000 173 174 //------------------------------------------------------------------------- 175 //- SCB Status bits: 176 // Interrupts are ACKed by writing to the upper 6 interrupt bits 177 //------------------------------------------------------------------------- 178 #define SCB_STATUS_MASK 0xFC00 // bits 2-7 - STATUS/ACK Mask 179 #define SCB_STATUS_CX_TNO 0x8000 // BIT_15 - CX or TNO Interrupt 180 #define SCB_STATUS_FR 0x4000 // BIT_14 - FR Interrupt 181 #define SCB_STATUS_CNA 0x2000 // BIT_13 - CNA Interrupt 182 #define SCB_STATUS_RNR 0x1000 // BIT_12 - RNR Interrupt 183 #define SCB_STATUS_MDI 0x0800 // BIT_11 - MDI R/W Done Interrupt 184 #define SCB_STATUS_SWI 0x0400 // BIT_10 - SWI Interrupt 185 186 // CU STATUS: bits 6 & 7 187 #define SCB_STATUS_CU_MASK 0x00C0 // bits 6 & 7 188 #define SCB_STATUS_CU_IDLE 0x0000 // 00 189 #define SCB_STATUS_CU_SUSPEND 0x0040 // 01 190 #define SCB_STATUS_CU_ACTIVE 0x0080 // 10 191 192 // RU STATUS: bits 2-5 193 #define SCB_RUS_IDLE 0x0000 194 #define SCB_RUS_SUSPENDED 0x0004 // bit 2 195 #define SCB_RUS_NO_RESOURCES 0x0008 // bit 3 196 #define SCB_RUS_READY 0x0010 // bit 4 197 198 //------------------------------------------------------------------------- 199 // Bit Mask definitions 200 //------------------------------------------------------------------------- 201 #define BIT_0 0x0001 202 #define BIT_1 0x0002 203 #define BIT_2 0x0004 204 #define BIT_3 0x0008 205 #define BIT_4 0x0010 206 #define BIT_5 0x0020 207 #define BIT_6 0x0040 208 #define BIT_7 0x0080 209 #define BIT_8 0x0100 210 #define BIT_9 0x0200 211 #define BIT_10 0x0400 212 #define BIT_11 0x0800 213 #define BIT_12 0x1000 214 #define BIT_13 0x2000 215 #define BIT_14 0x4000 216 #define BIT_15 0x8000 217 #define BIT_24 0x01000000 218 #define BIT_28 0x10000000 219 220 221 //------------------------------------------------------------------------- 222 // MDI Control register bit definitions 223 //------------------------------------------------------------------------- 224 #define MDI_DATA_MASK BIT_0_15 // MDI Data port 225 #define MDI_REG_ADDR BIT_16_20 // which MDI register to read/write 226 #define MDI_PHY_ADDR BIT_21_25 // which PHY to read/write 227 #define MDI_PHY_OPCODE BIT_26_27 // which PHY to read/write 228 #define MDI_PHY_READY BIT_28 // PHY is ready for another MDI cycle 229 #define MDI_PHY_INT_ENABLE BIT_29 // Assert INT at MDI cycle completion 230 231 #define BIT_0_2 0x0007 232 #define BIT_0_3 0x000F 233 #define BIT_0_4 0x001F 234 #define BIT_0_5 0x003F 235 #define BIT_0_6 0x007F 236 #define BIT_0_7 0x00FF 237 #define BIT_0_8 0x01FF 238 #define BIT_0_13 0x3FFF 239 #define BIT_0_15 0xFFFF 240 #define BIT_1_2 0x0006 241 #define BIT_1_3 0x000E 242 #define BIT_2_5 0x003C 243 #define BIT_3_4 0x0018 244 #define BIT_4_5 0x0030 245 #define BIT_4_6 0x0070 246 #define BIT_4_7 0x00F0 247 #define BIT_5_7 0x00E0 248 #define BIT_5_9 0x03E0 249 #define BIT_5_12 0x1FE0 250 #define BIT_5_15 0xFFE0 251 #define BIT_6_7 0x00c0 252 #define BIT_7_11 0x0F80 253 #define BIT_8_10 0x0700 254 #define BIT_9_13 0x3E00 255 #define BIT_12_15 0xF000 256 257 #define BIT_16_20 0x001F0000 258 #define BIT_21_25 0x03E00000 259 #define BIT_26_27 0x0C000000 260 261 //------------------------------------------------------------------------- 262 // MDI Control register opcode definitions 263 //------------------------------------------------------------------------- 264 #define MDI_WRITE 1 // Phy Write 265 #define MDI_READ 2 // Phy read 266 267 //------------------------------------------------------------------------- 268 // PHY 100 MDI Register/Bit Definitions 269 //------------------------------------------------------------------------- 270 // MDI register set 271 #define MDI_CONTROL_REG 0x00 // MDI control register 272 #define MDI_STATUS_REG 0x01 // MDI Status regiser 273 #define PHY_ID_REG_1 0x02 // Phy indentification reg (word 1) 274 #define PHY_ID_REG_2 0x03 // Phy indentification reg (word 2) 275 #define AUTO_NEG_ADVERTISE_REG 0x04 // Auto-negotiation advertisement 276 #define AUTO_NEG_LINK_PARTNER_REG 0x05 // Auto-negotiation link partner ability 277 #define AUTO_NEG_EXPANSION_REG 0x06 // Auto-negotiation expansion 278 #define AUTO_NEG_NEXT_PAGE_REG 0x07 // Auto-negotiation next page transmit 279 #define EXTENDED_REG_0 0x10 // Extended reg 0 (Phy 100 modes) 280 #define EXTENDED_REG_1 0x14 // Extended reg 1 (Phy 100 error indications) 281 #define NSC_CONG_CONTROL_REG 0x17 // National (TX) congestion control 282 #define NSC_SPEED_IND_REG 0x19 // National (TX) speed indication 283 284 // MDI Control register bit definitions 285 #define MDI_CR_COLL_TEST_ENABLE BIT_7 // Collision test enable 286 #define MDI_CR_FULL_HALF BIT_8 // FDX =1, half duplex =0 287 #define MDI_CR_RESTART_AUTO_NEG BIT_9 // Restart auto negotiation 288 #define MDI_CR_ISOLATE BIT_10 // Isolate PHY from MII 289 #define MDI_CR_POWER_DOWN BIT_11 // Power down 290 #define MDI_CR_AUTO_SELECT BIT_12 // Auto speed select enable 291 #define MDI_CR_10_100 BIT_13 // 0 = 10Mbs, 1 = 100Mbs 292 #define MDI_CR_LOOPBACK BIT_14 // 0 = normal, 1 = loopback 293 #define MDI_CR_RESET BIT_15 // 0 = normal, 1 = PHY reset 294 295 // MDI Status register bit definitions 296 #define MDI_SR_EXT_REG_CAPABLE BIT_0 // Extended register capabilities 297 #define MDI_SR_JABBER_DETECT BIT_1 // Jabber detected 298 #define MDI_SR_LINK_STATUS BIT_2 // Link Status -- 1 = link 299 #define MDI_SR_AUTO_SELECT_CAPABLE BIT_3 // Auto speed select capable 300 #define MDI_SR_REMOTE_FAULT_DETECT BIT_4 // Remote fault detect 301 #define MDI_SR_AUTO_NEG_COMPLETE BIT_5 // Auto negotiation complete 302 #define MDI_SR_10T_HALF_DPX BIT_11 // 10BaseT Half Duplex capable 303 #define MDI_SR_10T_FULL_DPX BIT_12 // 10BaseT full duplex capable 304 #define MDI_SR_TX_HALF_DPX BIT_13 // TX Half Duplex capable 305 #define MDI_SR_TX_FULL_DPX BIT_14 // TX full duplex capable 306 #define MDI_SR_T4_CAPABLE BIT_15 // T4 capable 307 308 // Auto-Negotiation advertisement register bit definitions 309 #define NWAY_AD_SELCTOR_FIELD BIT_0_4 // identifies supported protocol 310 #define NWAY_AD_ABILITY BIT_5_12 // technologies that are supported 311 #define NWAY_AD_10T_HALF_DPX BIT_5 // 10BaseT Half Duplex capable 312 #define NWAY_AD_10T_FULL_DPX BIT_6 // 10BaseT full duplex capable 313 #define NWAY_AD_TX_HALF_DPX BIT_7 // TX Half Duplex capable 314 #define NWAY_AD_TX_FULL_DPX BIT_8 // TX full duplex capable 315 #define NWAY_AD_T4_CAPABLE BIT_9 // T4 capable 316 #define NWAY_AD_REMOTE_FAULT BIT_13 // indicates local remote fault 317 #define NWAY_AD_RESERVED BIT_14 // reserved 318 #define NWAY_AD_NEXT_PAGE BIT_15 // Next page (not supported) 319 320 // Auto-Negotiation link partner ability register bit definitions 321 #define NWAY_LP_SELCTOR_FIELD BIT_0_4 // identifies supported protocol 322 #define NWAY_LP_ABILITY BIT_5_9 // technologies that are supported 323 #define NWAY_LP_REMOTE_FAULT BIT_13 // indicates partner remote fault 324 #define NWAY_LP_ACKNOWLEDGE BIT_14 // acknowledge 325 #define NWAY_LP_NEXT_PAGE BIT_15 // Next page (not supported) 326 327 // Auto-Negotiation expansion register bit definitions 328 #define NWAY_EX_LP_NWAY BIT_0 // link partner is NWAY 329 #define NWAY_EX_PAGE_RECEIVED BIT_1 // link code word received 330 #define NWAY_EX_NEXT_PAGE_ABLE BIT_2 // local is next page able 331 #define NWAY_EX_LP_NEXT_PAGE_ABLE BIT_3 // partner is next page able 332 #define NWAY_EX_PARALLEL_DET_FLT BIT_4 // parallel detection fault 333 #define NWAY_EX_RESERVED BIT_5_15 // reserved 334 335 336 // PHY 100 Extended Register 0 bit definitions 337 #define PHY_100_ER0_FDX_INDIC BIT_0 // 1 = FDX, 0 = half duplex 338 #define PHY_100_ER0_SPEED_INDIC BIT_1 // 1 = 100mbs, 0= 10mbs 339 #define PHY_100_ER0_WAKE_UP BIT_2 // Wake up DAC 340 #define PHY_100_ER0_RESERVED BIT_3_4 // Reserved 341 #define PHY_100_ER0_REV_CNTRL BIT_5_7 // Revsion control (A step = 000) 342 #define PHY_100_ER0_FORCE_FAIL BIT_8 // Force Fail is enabled 343 #define PHY_100_ER0_TEST BIT_9_13 // Revsion control (A step = 000) 344 #define PHY_100_ER0_LINKDIS BIT_14 // Link integrity test is disabled 345 #define PHY_100_ER0_JABDIS BIT_15 // Jabber function is disabled 346 347 348 // PHY 100 Extended Register 1 bit definitions 349 #define PHY_100_ER1_RESERVED BIT_0_8 // Reserved 350 #define PHY_100_ER1_CH2_DET_ERR BIT_9 // Channel 2 EOF detection error 351 #define PHY_100_ER1_MANCH_CODE_ERR BIT_10 // Manchester code error 352 #define PHY_100_ER1_EOP_ERR BIT_11 // EOP error 353 #define PHY_100_ER1_BAD_CODE_ERR BIT_12 // bad code error 354 #define PHY_100_ER1_INV_CODE_ERR BIT_13 // invalid code error 355 #define PHY_100_ER1_DC_BAL_ERR BIT_14 // DC balance error 356 #define PHY_100_ER1_PAIR_SKEW_ERR BIT_15 // Pair skew error 357 358 // National Semiconductor TX phy congestion control register bit definitions 359 #define NSC_TX_CONG_TXREADY BIT_10 // Makes TxReady an input 360 #define NSC_TX_CONG_ENABLE BIT_8 // Enables congestion control 361 #define NSC_TX_CONG_F_CONNECT BIT_5 // Enables congestion control 362 363 // National Semiconductor TX phy speed indication register bit definitions 364 #define NSC_TX_SPD_INDC_SPEED BIT_6 // 0 = 100mb, 1=10mb 365 366 //------------------------------------------------------------------------- 367 // Phy related constants 368 //------------------------------------------------------------------------- 369 #define PHY_503 0 370 #define PHY_100_A 0x000003E0 371 #define PHY_100_C 0x035002A8 372 #define PHY_TX_ID 0x015002A8 373 #define PHY_NSC_TX 0x5c002000 374 #define PHY_OTHER 0xFFFF 375 376 #define PHY_MODEL_REV_ID_MASK 0xFFF0FFFF 377 #define PARALLEL_DETECT 0 378 #define N_WAY 1 379 380 #define RENEGOTIATE_TIME 35 // (3.5 Seconds) 381 382 #define CONNECTOR_AUTO 0 383 #define CONNECTOR_TPE 1 384 #define CONNECTOR_MII 2 385 386 //------------------------------------------------------------------------- 387 388 /* The Speedo3 Rx and Tx frame/buffer descriptors. */ 389 #pragma pack(1) 390 struct CB_Header { /* A generic descriptor. */ 391 UINT16 status; /* Offset 0. */ 392 UINT16 command; /* Offset 2. */ 393 UINT32 link; /* struct descriptor * */ 394 }; 395 396 /* transmit command block structure */ 397 #pragma pack(1) 398 typedef struct s_TxCB { 399 struct CB_Header cb_header; 400 UINT32 PhysTBDArrayAddres; /* address of an array that contains 401 physical TBD pointers */ 402 UINT16 ByteCount; /* immediate data count = 0 always */ 403 UINT8 Threshold; 404 UINT8 TBDCount; 405 UINT8 ImmediateData[TX_BUFFER_SIZE]; 406 /* following fields are not seen by the 82557 */ 407 struct TBD { 408 UINT32 phys_buf_addr; 409 UINT32 buf_len; 410 } TBDArray[MAX_XMIT_FRAGMENTS]; 411 UINT32 PhysArrayAddr; /* in case the one in the header is lost */ 412 UINT32 PhysTCBAddress; /* for this TCB */ 413 struct s_TxCB *NextTCBVirtualLinkPtr; 414 struct s_TxCB *PrevTCBVirtualLinkPtr; 415 UINT64 free_data_ptr; // to be given to the upper layer when this xmit completes1 416 }TxCB; 417 418 /* The Speedo3 Rx and Tx buffer descriptors. */ 419 #pragma pack(1) 420 typedef struct s_RxFD { /* Receive frame descriptor. */ 421 struct CB_Header cb_header; 422 UINT32 rx_buf_addr; /* VOID * */ 423 UINT16 ActualCount; 424 UINT16 RFDSize; 425 UINT8 RFDBuffer[RX_BUFFER_SIZE]; 426 UINT8 forwarded; 427 UINT8 junk[3]; 428 }RxFD; 429 430 /* Elements of the RxFD.status word. */ 431 #define RX_COMPLETE 0x8000 432 #define RX_FRAME_OK 0x2000 433 434 /* Elements of the dump_statistics block. This block must be lword aligned. */ 435 #pragma pack(1) 436 struct speedo_stats { 437 UINT32 tx_good_frames; 438 UINT32 tx_coll16_errs; 439 UINT32 tx_late_colls; 440 UINT32 tx_underruns; 441 UINT32 tx_lost_carrier; 442 UINT32 tx_deferred; 443 UINT32 tx_one_colls; 444 UINT32 tx_multi_colls; 445 UINT32 tx_total_colls; 446 UINT32 rx_good_frames; 447 UINT32 rx_crc_errs; 448 UINT32 rx_align_errs; 449 UINT32 rx_resource_errs; 450 UINT32 rx_overrun_errs; 451 UINT32 rx_colls_errs; 452 UINT32 rx_runt_errs; 453 UINT32 done_marker; 454 }; 455 #pragma pack() 456 457 458 struct Krn_Mem{ 459 RxFD rx_ring[RX_BUFFER_COUNT]; 460 TxCB tx_ring[TX_BUFFER_COUNT]; 461 struct speedo_stats statistics; 462 }; 463 #define MEMORY_NEEDED sizeof(struct Krn_Mem) 464 465 /* The parameters for a CmdConfigure operation. 466 There are so many options that it would be difficult to document each bit. 467 We mostly use the default or recommended settings. 468 */ 469 470 /* 471 *-------------------------------------------------------------------------- 472 * Configuration CB Parameter Bit Definitions 473 *-------------------------------------------------------------------------- 474 */ 475 // - Byte 0 (Default Value = 16h) 476 #define CFIG_BYTE_COUNT 0x16 // 22 Configuration Bytes 477 478 //- Byte 1 (Default Value = 88h) 479 #define CFIG_TXRX_FIFO_LIMIT 0x88 480 481 //- Byte 2 (Default Value = 0) 482 #define CFIG_ADAPTIVE_IFS 0 483 484 //- Byte 3 (Default Value = 0, ALWAYS. This byte is RESERVED) 485 #define CFIG_RESERVED 0 486 487 //- Byte 4 (Default Value = 0. Default implies that Rx DMA cannot be 488 //- preempted). 489 #define CFIG_RXDMA_BYTE_COUNT 0 490 491 //- Byte 5 (Default Value = 80h. Default implies that Tx DMA cannot be 492 //- preempted. However, setting these counters is enabled.) 493 #define CFIG_DMBC_ENABLE 0x80 494 495 //- Byte 6 (Default Value = 33h. Late SCB enabled, No TNO interrupts, 496 //- CNA interrupts and do not save bad frames.) 497 #define CFIG_LATE_SCB 1 // BIT 0 498 #define CFIG_TNO_INTERRUPT 0x4 // BIT 2 499 #define CFIG_CI_INTERRUPT 0x8 // BIT 3 500 #define CFIG_SAVE_BAD_FRAMES 0x80 // BIT_7 501 502 //- Byte 7 (Default Value = 7h. Discard short frames automatically and 503 //- attempt upto 3 retries on transmit.) 504 #define CFIG_DISCARD_SHORTRX 0x00001 505 #define CFIG_URUN_RETRY BIT_1 OR BIT_2 506 507 //- Byte 8 (Default Value = 1. Enable MII mode.) 508 #define CFIG_503_MII BIT_0 509 510 //- Byte 9 (Default Value = 0, ALWAYS) 511 512 //- Byte 10 (Default Value = 2Eh) 513 #define CFIG_NSAI BIT_3 514 #define CFIG_PREAMBLE_LENGTH BIT_5 ;- Bit 5-4 = 1-0 515 #define CFIG_NO_LOOPBACK 0 516 #define CFIG_INTERNAL_LOOPBACK BIT_6 517 #define CFIG_EXT_LOOPBACK BIT_7 518 #define CFIG_EXT_PIN_LOOPBACK BIT_6 OR BIT_7 519 520 //- Byte 11 (Default Value = 0) 521 #define CFIG_LINEAR_PRIORITY 0 522 523 //- Byte 12 (Default Value = 60h) 524 #define CFIG_LPRIORITY_MODE 0 525 #define CFIG_IFS 6 ;- 6 * 16 = 96 526 527 //- Byte 13 (Default Value = 0, ALWAYS) 528 529 //- Byte 14 (Default Value = 0F2h, ALWAYS) 530 531 //- Byte 15 (Default Value = E8h) 532 #define CFIG_PROMISCUOUS_MODE BIT_0 533 #define CFIG_BROADCAST_DISABLE BIT_1 534 #define CFIG_CRS_CDT BIT_7 535 536 //- Byte 16 (Default Value = 0, ALWAYS) 537 538 //- Byte 17 (Default Value = 40h, ALWAYS) 539 540 //- Byte 18 (Default Value = F2h) 541 #define CFIG_STRIPPING BIT_0 542 #define CFIG_PADDING BIT_1 543 #define CFIG_RX_CRC_TRANSFER BIT_2 544 545 //- Byte 19 (Default Value = 80h) 546 #define CFIG_FORCE_FDX BIT_6 547 #define CFIG_FDX_PIN_ENABLE BIT_7 548 549 //- Byte 20 (Default Value = 3Fh) 550 #define CFIG_MULTI_IA BIT_6 551 552 //- Byte 21 (Default Value = 05) 553 #define CFIG_MC_ALL BIT_3 554 555 /*-----------------------------------------------------------------------*/ 556 #define D102_REVID 0x0b 557 558 #define HALF_DUPLEX 1 559 #define FULL_DUPLEX 2 560 561 typedef struct s_data_instance { 562 563 UINT16 State; // stopped, started or initialized 564 UINT16 Bus; 565 UINT8 Device; 566 UINT8 Function; 567 UINT16 VendorID; 568 UINT16 DeviceID; 569 UINT16 RevID; 570 UINT16 SubVendorID; 571 UINT16 SubSystemID; 572 573 UINT8 PermNodeAddress[PXE_MAC_LENGTH]; 574 UINT8 CurrentNodeAddress[PXE_MAC_LENGTH]; 575 UINT8 BroadcastNodeAddress[PXE_MAC_LENGTH]; 576 UINT32 Config[MAX_PCI_CONFIG_LEN]; 577 UINT32 NVData[MAX_EEPROM_LEN]; 578 579 UINT32 ioaddr; 580 UINT32 flash_addr; 581 582 UINT16 LinkSpeed; // actual link speed setting 583 UINT16 LinkSpeedReq; // requested (forced) link speed 584 UINT8 DuplexReq; // requested duplex 585 UINT8 Duplex; // Duplex set 586 UINT8 CableDetect; // 1 to detect and 0 not to detect the cable 587 UINT8 LoopBack; 588 589 UINT16 TxBufCnt; 590 UINT16 TxBufSize; 591 UINT16 RxBufCnt; 592 UINT16 RxBufSize; 593 UINT32 RxTotals; 594 UINT32 TxTotals; 595 596 UINT16 int_mask; 597 UINT16 Int_Status; 598 UINT16 PhyRecord[2]; // primary and secondary PHY record registers from eeprom 599 UINT8 PhyAddress; 600 UINT8 int_num; 601 UINT16 NVData_Len; 602 UINT32 MemoryLength; 603 604 RxFD *rx_ring; // array of rx buffers 605 TxCB *tx_ring; // array of tx buffers 606 struct speedo_stats *statistics; 607 TxCB *FreeTxHeadPtr; 608 TxCB *FreeTxTailPtr; 609 RxFD *RFDTailPtr; 610 611 UINT64 rx_phy_addr; // physical addresses 612 UINT64 tx_phy_addr; 613 UINT64 stat_phy_addr; 614 UINT64 MemoryPtr; 615 UINT64 Mapped_MemoryPtr; 616 617 UINT64 xmit_done[TX_BUFFER_COUNT << 1]; // circular buffer 618 UINT16 xmit_done_head; // index into the xmit_done array 619 UINT16 xmit_done_tail; // where are we filling now (index into xmit_done) 620 UINT16 cur_rx_ind; // current RX Q head index 621 UINT16 FreeCBCount; 622 623 BOOLEAN in_interrupt; 624 BOOLEAN in_transmit; 625 BOOLEAN Receive_Started; 626 UINT8 Rx_Filter; 627 UINT8 VersionFlag; // UNDI30 or UNDI31?? 628 UINT8 rsvd[3]; 629 630 struct mc{ 631 UINT16 reserved [3]; // padding for this structure to make it 8 byte aligned 632 UINT16 list_len; 633 UINT8 mc_list[MAX_MCAST_ADDRESS_CNT][PXE_MAC_LENGTH]; // 8*32 is the size 634 } mcast_list; 635 636 UINT64 Unique_ID; 637 638 EFI_PCI_IO_PROTOCOL *Io_Function; 639 // 640 // Original PCI attributes 641 // 642 UINT64 OriginalPciAttributes; 643 644 VOID (*Delay_30)(UINTN); // call back routine 645 VOID (*Virt2Phys_30)(UINT64 virtual_addr, UINT64 physical_ptr); // call back routine 646 VOID (*Block_30)(UINT32 enable); // call back routine 647 VOID (*Mem_Io_30)(UINT8 read_write, UINT8 len, UINT64 port, UINT64 buf_addr); 648 VOID (*Delay)(UINT64, UINTN); // call back routine 649 VOID (*Virt2Phys)(UINT64 unq_id, UINT64 virtual_addr, UINT64 physical_ptr); // call back routine 650 VOID (*Block)(UINT64 unq_id, UINT32 enable); // call back routine 651 VOID (*Mem_Io)(UINT64 unq_id, UINT8 read_write, UINT8 len, UINT64 port, 652 UINT64 buf_addr); 653 VOID (*Map_Mem)(UINT64 unq_id, UINT64 virtual_addr, UINT32 size, 654 UINT32 Direction, UINT64 mapped_addr); 655 VOID (*UnMap_Mem)(UINT64 unq_id, UINT64 virtual_addr, UINT32 size, 656 UINT32 Direction, UINT64 mapped_addr); 657 VOID (*Sync_Mem)(UINT64 unq_id, UINT64 virtual_addr, 658 UINT32 size, UINT32 Direction, UINT64 mapped_addr); 659 } NIC_DATA_INSTANCE; 660 661 #pragma pack(1) 662 struct MC_CB_STRUCT{ 663 UINT16 count; 664 UINT8 m_list[MAX_MCAST_ADDRESS_CNT][ETHER_MAC_ADDR_LEN]; 665 }; 666 #pragma pack() 667 668 #define FOUR_GIGABYTE (UINT64)0x100000000ULL 669 670 #endif 671 672
