Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/i82557reg.h
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1 /* $NetBSD: i82557reg.h,v 1.25 2011/09/02 03:16:19 msaitoh Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 1999, 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 9 * NASA Ames Research Center. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE 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 * Copyright (c) 1995, David Greenman 35 * Copyright (c) 2001 Jonathan Lemon <jlemon@freebsd.org> 36 * All rights reserved. 37 * 38 * Redistribution and use in source and binary forms, with or without 39 * modification, are permitted provided that the following conditions 40 * are met: 41 * 1. Redistributions of source code must retain the above copyright 42 * notice unmodified, this list of conditions, and the following 43 * disclaimer. 44 * 2. Redistributions in binary form must reproduce the above copyright 45 * notice, this list of conditions and the following disclaimer in the 46 * documentation and/or other materials provided with the distribution. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 51 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 58 * SUCH DAMAGE. 59 * 60 * Id: if_fxpreg.h,v 1.24 2001/05/15 18:52:40 jlemon Exp 61 */ 62 63 #define FXP_PCI_MMBA 0x10 64 #define FXP_PCI_IOBA 0x14 65 66 /* 67 * Control/status registers. 68 */ 69 #define FXP_CSR_SCB_RUSCUS 0x00 /* scb_rus/scb_cus (1 byte) */ 70 #define FXP_CSR_SCB_STATACK 0x01 /* scb_statack (1 byte) */ 71 #define FXP_CSR_SCB_COMMAND 0x02 /* scb_command (1 byte) */ 72 #define FXP_CSR_SCB_INTRCNTL 0x03 /* scb_intrcntl (1 byte) */ 73 #define FXP_CSR_SCB_GENERAL 0x04 /* scb_general (4 bytes) */ 74 #define FXP_CSR_PORT 0x08 /* port (4 bytes) */ 75 #define FXP_CSR_FLASHCONTROL 0x0c /* flash control (2 bytes) */ 76 #define FXP_CSR_EEPROMCONTROL 0x0e /* eeprom control (2 bytes) */ 77 #define FXP_CSR_MDICONTROL 0x10 /* mdi control (4 bytes) */ 78 #define FXP_CSR_FLOWCONTROL 0x19 /* flow control (2 bytes) */ 79 80 /* 81 * FOR REFERENCE ONLY, the old definition of FXP_CSR_SCB_RUSCUS: 82 * 83 * volatile uint8_t :2, 84 * scb_rus:4, 85 * scb_cus:2; 86 */ 87 88 #define FXP_PORT_SOFTWARE_RESET 0 89 #define FXP_PORT_SELFTEST 1 90 #define FXP_PORT_SELECTIVE_RESET 2 91 #define FXP_PORT_DUMP 3 92 93 #define FXP_SCB_RUS_IDLE 0 94 #define FXP_SCB_RUS_SUSPENDED 1 95 #define FXP_SCB_RUS_NORESOURCES 2 96 #define FXP_SCB_RUS_READY 4 97 #define FXP_SCB_RUS_SUSP_NORBDS 9 98 #define FXP_SCB_RUS_NORES_NORBDS 10 99 #define FXP_SCB_RUS_READY_NORBDS 12 100 101 #define FXP_SCB_CUS_IDLE 0 102 #define FXP_SCB_CUS_SUSPENDED 1 103 #define FXP_SCB_CUS_ACTIVE 2 104 105 #define FXP_SCB_INTR_DISABLE 0x01 /* disable all interrupts */ 106 #define FXP_SCB_INTR_SWI 0x02 /* generate SWI */ 107 #define FXP_SCB_INTMASK_FCP 0x04 108 #define FXP_SCB_INTMASK_ER 0x08 109 #define FXP_SCB_INTMASK_RNR 0x10 110 #define FXP_SCB_INTMASK_CNA 0x20 111 #define FXP_SCB_INTMASK_FR 0x40 112 #define FXP_SCB_INTMASK_CXTNO 0x80 113 114 #define FXP_SCB_STATACK_FCP 0x01 /* flow control pause */ 115 #define FXP_SCB_STATACK_ER 0x02 /* early receive */ 116 #define FXP_SCB_STATACK_SWI 0x04 117 #define FXP_SCB_STATACK_MDI 0x08 118 #define FXP_SCB_STATACK_RNR 0x10 119 #define FXP_SCB_STATACK_CNA 0x20 120 #define FXP_SCB_STATACK_FR 0x40 121 #define FXP_SCB_STATACK_CXTNO 0x80 122 123 #define FXP_SCB_COMMAND_CU_NOP 0x00 124 #define FXP_SCB_COMMAND_CU_START 0x10 125 #define FXP_SCB_COMMAND_CU_RESUME 0x20 126 #define FXP_SCB_COMMAND_CU_DUMP_ADR 0x40 127 #define FXP_SCB_COMMAND_CU_DUMP 0x50 128 #define FXP_SCB_COMMAND_CU_BASE 0x60 129 #define FXP_SCB_COMMAND_CU_DUMPRESET 0x70 130 131 #define FXP_SCB_COMMAND_RU_NOP 0 132 #define FXP_SCB_COMMAND_RU_START 1 133 #define FXP_SCB_COMMAND_RU_RESUME 2 134 #define FXP_SCB_COMMAND_RU_ABORT 4 135 #define FXP_SCB_COMMAND_RU_LOADHDS 5 136 #define FXP_SCB_COMMAND_RU_BASE 6 137 #define FXP_SCB_COMMAND_RU_RBDRESUME 7 138 139 #define FXP_SCB_INTRCNTL_REQUEST_SWI 0x02 140 /* 141 * Command block definitions 142 */ 143 144 /* 145 * NOP command. 146 */ 147 struct fxp_cb_nop { 148 volatile uint16_t cb_status; 149 volatile uint16_t cb_command; 150 volatile uint32_t link_addr; 151 }; 152 153 /* 154 * Individual Address command. 155 */ 156 struct fxp_cb_ias { 157 volatile uint16_t cb_status; 158 volatile uint16_t cb_command; 159 volatile uint32_t link_addr; 160 uint8_t macaddr[6]; 161 }; 162 163 #if BYTE_ORDER == LITTLE_ENDIAN 164 #define __FXP_BITFIELD2(a, b) a, b 165 #define __FXP_BITFIELD3(a, b, c) a, b, c 166 #define __FXP_BITFIELD4(a, b, c, d) a, b, c, d 167 #define __FXP_BITFIELD5(a, b, c, d, e) a, b, c, d, e 168 #define __FXP_BITFIELD6(a, b, c, d, e, f) a, b, c, d, e, f 169 #define __FXP_BITFIELD7(a, b, c, d, e, f, g) a, b, c, d, e, f, g 170 #define __FXP_BITFIELD8(a, b, c, d, e, f, g, h) a, b, c, d, e, f, g, h 171 #else 172 #define __FXP_BITFIELD2(a, b) b, a 173 #define __FXP_BITFIELD3(a, b, c) c, b, a 174 #define __FXP_BITFIELD4(a, b, c, d) d, c, b, a 175 #define __FXP_BITFIELD5(a, b, c, d, e) e, d, c, b, a 176 #define __FXP_BITFIELD6(a, b, c, d, e, f) f, e, d, c, b, a 177 #define __FXP_BITFIELD7(a, b, c, d, e, f, g) g, f, e, d, c, b, a 178 #define __FXP_BITFIELD8(a, b, c, d, e, f, g, h) h, g, f, e, d, c, b, a 179 #endif 180 181 /* 182 * Configure command. 183 */ 184 struct fxp_cb_config { 185 volatile uint16_t cb_status; 186 volatile uint16_t cb_command; 187 volatile uint32_t link_addr; 188 189 /* Bytes 0 - 21 -- common to all i8255x */ 190 /**/ volatile uint8_t __FXP_BITFIELD2(byte_count:6, :2); 191 /*1*/ volatile uint8_t __FXP_BITFIELD3(rx_fifo_limit:4, 192 tx_fifo_limit:3, 193 :1); 194 /*2*/ volatile uint8_t adaptive_ifs; 195 /*3*/ volatile uint8_t __FXP_BITFIELD5(mwi_enable:1, /* 8,9 */ 196 type_enable:1, /* 8,9 */ 197 read_align_en:1, /* 8,9 */ 198 end_wr_on_cl:1, /* 8,9 */ 199 :4); 200 /*4*/ volatile uint8_t __FXP_BITFIELD2(rx_dma_bytecount:7, 201 :1); 202 /*5*/ volatile uint8_t __FXP_BITFIELD2(tx_dma_bytecount:7, 203 dma_mbce:1); 204 /*6*/ volatile uint8_t __FXP_BITFIELD8(late_scb:1, /* 7 */ 205 direct_dma_dis:1, /* 8,9 */ 206 tno_int_or_tco_en:1, /* 7,9 */ 207 ci_int:1, 208 ext_txcb_dis:1, /* 8,9 */ 209 ext_stats_dis:1, /* 8,9 */ 210 keep_overrun_rx:1, 211 save_bf:1); 212 /*7*/ volatile uint8_t __FXP_BITFIELD6(disc_short_rx:1, 213 underrun_retry:2, 214 :2, 215 ext_rfa:1, /* 0 */ 216 two_frames:1, /* 8,9 */ 217 dyn_tbd:1); /* 8,9 */ 218 /*8*/ volatile uint8_t __FXP_BITFIELD3(mediatype:1, /* 7 */ 219 :6, 220 csma_dis:1); /* 8,9 */ 221 /*9*/ volatile uint8_t __FXP_BITFIELD6(tcp_udp_cksum:1,/* 9 */ 222 :3, 223 vlan_tco:1, /* 8,9 */ 224 link_wake_en:1, /* 8,9 */ 225 arp_wake_en:1, /* 8 */ 226 mc_wake_en:1); /* 8 */ 227 /*10*/ volatile uint8_t __FXP_BITFIELD4(:3, 228 nsai:1, 229 preamble_length:2, 230 loopback:2); 231 /*11*/ volatile uint8_t __FXP_BITFIELD2(linear_priority:3,/* 7 */ 232 :5); 233 /*12*/ volatile uint8_t __FXP_BITFIELD3(linear_pri_mode:1,/* 7 */ 234 :3, 235 interfrm_spacing:4); 236 /*13*/ volatile uint8_t :8; 237 /*14*/ volatile uint8_t :8; 238 /*15*/ volatile uint8_t __FXP_BITFIELD8(promiscuous:1, 239 bcast_disable:1, 240 wait_after_win:1, /* 8,9 */ 241 :1, 242 ignore_ul:1, /* 8,9 */ 243 crc16_en:1, /* 9 */ 244 :1, 245 crscdt:1); 246 /*16*/ volatile uint8_t fc_delay_lsb:8; /* 8,9 */ 247 /*17*/ volatile uint8_t fc_delay_msb:8; /* 8,9 */ 248 /*18*/ volatile uint8_t __FXP_BITFIELD6(stripping:1, 249 padding:1, 250 rcv_crc_xfer:1, 251 long_rx_en:1, /* 8,9 */ 252 pri_fc_thresh:3, /* 8,9 */ 253 :1); 254 /*19*/ volatile uint8_t __FXP_BITFIELD8(ia_wake_en:1, /* 8 */ 255 magic_pkt_dis:1, /* 8,9,!9ER */ 256 tx_fc_dis:1, /* 8,9 */ 257 rx_fc_restop:1, /* 8,9 */ 258 rx_fc_restart:1, /* 8,9 */ 259 fc_filter:1, /* 8,9 */ 260 force_fdx:1, 261 fdx_pin_en:1); 262 /*20*/ volatile uint8_t __FXP_BITFIELD4(:5, 263 pri_fc_loc:1 /* 8,9 */, 264 multi_ia:1, 265 :1); 266 /*21*/ volatile uint8_t __FXP_BITFIELD3(:3, mc_all:1, :4); 267 268 /* Bytes 22 - 31 -- i82550 only */ 269 /*22*/ volatile uint8_t __FXP_BITFIELD3(ext_rx_mode:1, 270 vlan_drop_en:1, 271 :6); 272 volatile uint8_t reserved[9]; 273 }; 274 275 #define FXP_CONFIG_LEN 22 /* i8255x */ 276 #define FXP_EXT_CONFIG_LEN 32 /* i82550 */ 277 278 /* 279 * Multicast setup command. 280 */ 281 #define MAXMCADDR 80 282 struct fxp_cb_mcs { 283 volatile uint16_t cb_status; 284 volatile uint16_t cb_command; 285 volatile uint32_t link_addr; 286 volatile uint16_t mc_cnt; 287 uint8_t mc_addr[MAXMCADDR][6]; 288 }; 289 290 #define MAXUCODESIZE 192 291 struct fxp_cb_ucode { 292 volatile uint16_t cb_status; 293 volatile uint16_t cb_command; 294 volatile uint32_t link_addr; 295 uint32_t ucode[MAXUCODESIZE]; 296 }; 297 298 struct fxp_ipcb { 299 /* 300 * The following fields are valid only when 301 * using the IPCB command block for TX checksum offload 302 * (and TCP large send, VLANs, and (I think) IPsec). To use 303 * them, you must enable extended TxCBs (available only 304 * on the 82559 and later) and use the IPCBXMIT command. 305 * Note that Intel defines the IPCB to be 32 bytes long, 306 * the last 8 bytes of which comprise the first entry 307 * in the TBD array. This means we only have to define 308 * 8 extra bytes here. 309 */ 310 volatile uint16_t ipcb_schedule_low; 311 volatile uint8_t ipcb_ip_schedule; 312 volatile uint8_t ipcb_ip_activation_high; 313 volatile uint16_t ipcb_vlan_id; 314 volatile uint8_t ipcb_ip_header_offset; 315 volatile uint8_t ipcb_tcp_header_offset; 316 }; 317 318 /* 319 * IPCB field definitions 320 */ 321 /* for ipcb_ip_schedule */ 322 #define FXP_IPCB_IP_CHECKSUM_ENABLE 0x10 323 #define FXP_IPCB_TCPUDP_CHECKSUM_ENABLE 0x20 324 #define FXP_IPCB_TCP_PACKET 0x40 325 #define FXP_IPCB_LARGESEND_ENABLE 0x80 326 /* for ipcb_ip_activation_high */ 327 #define FXP_IPCB_HARDWAREPARSING_ENABLE 0x01 328 #define FXP_IPCB_INSERTVLAN_ENABLE 0x02 329 330 /* 331 * hardware ip4csum-tx on fxp(4) doesn't set IP checksums properly 332 * if the TX IP packet length is 21 or 22 bytes and it requires autopadding. 333 * To avoid this bug, we have to pad such very short packets manually. 334 */ 335 #define FXP_IP4CSUMTX_MINLEN 22 336 #define FXP_IP4CSUMTX_PADLEN (ETHER_HDR_LEN + FXP_IP4CSUMTX_MINLEN) 337 338 /* 339 * Transmit command. 340 */ 341 struct fxp_cb_tx { 342 volatile uint16_t cb_status; 343 volatile uint16_t cb_command; 344 volatile uint32_t link_addr; 345 volatile uint32_t tbd_array_addr; 346 volatile uint16_t byte_count; 347 volatile uint8_t tx_threshold; 348 volatile uint8_t tbd_number; 349 /* 350 * If using the extended TxCB feature, there is a 351 * two TBDs right here. We handle this in the 352 * fxp_control_data in i82557var.h. 353 */ 354 }; 355 356 /* 357 * Transmit buffer descriptors. 358 */ 359 struct fxp_tbd { 360 volatile uint32_t tb_addr; 361 volatile uint32_t tb_size; 362 }; 363 364 /* 365 * Control Block (CB) definitions 366 */ 367 368 /* status */ 369 #define FXP_CB_STATUS_OK 0x2000 370 #define FXP_CB_STATUS_C 0x8000 371 372 /* commands */ 373 #define FXP_CB_COMMAND_CMD 0x0007 374 #define FXP_CB_COMMAND_NOP 0x0 375 #define FXP_CB_COMMAND_IAS 0x1 376 #define FXP_CB_COMMAND_CONFIG 0x2 377 #define FXP_CB_COMMAND_MCAS 0x3 378 #define FXP_CB_COMMAND_XMIT 0x4 379 #define FXP_CB_COMMAND_UCODE 0x5 380 #define FXP_CB_COMMAND_DUMP 0x6 381 #define FXP_CB_COMMAND_DIAG 0x7 382 #define FXP_CB_COMMAND_IPCBXMIT 0x9 383 384 /* command flags */ 385 #define FXP_CB_COMMAND_SF 0x0008 /* simple/flexible mode */ 386 #define FXP_CB_COMMAND_I 0x2000 /* generate interrupt on completion */ 387 #define FXP_CB_COMMAND_S 0x4000 /* suspend on completion */ 388 #define FXP_CB_COMMAND_EL 0x8000 /* end of list */ 389 390 /* 391 * Receive Frame Area. 392 * 393 * NOTE! The RFA will NOT be aligned on a 4-byte boundary in the DMA 394 * area! To prevent EGCS from optimizing the copy of link_addr and 395 * rbd_addr (which would cause an unaligned access fault on RISC systems), 396 * we must make them an array of bytes! 397 */ 398 struct fxp_rfa { 399 /* Fields common to all i8255x chips. */ 400 volatile uint16_t rfa_status; 401 volatile uint16_t rfa_control; 402 volatile uint8_t link_addr[4]; 403 volatile uint8_t rbd_addr[4]; 404 volatile uint16_t actual_size; 405 volatile uint16_t size; 406 407 /* Fields available only on the i82550/i82551 in extended RFD mode. */ 408 volatile uint16_t vlan_id; 409 volatile uint8_t rx_parse_stat; 410 volatile uint8_t reserved; 411 volatile uint16_t security_stat; 412 volatile uint8_t cksum_stat; 413 volatile uint8_t zerocopy_stat; 414 volatile uint8_t unused[8]; 415 }; 416 417 #define RFA_SIZE 16 418 #define RFA_EXT_SIZE 32 419 420 #define FXP_RFA_STATUS_RCOL 0x0001 /* receive collision */ 421 #define FXP_RFA_STATUS_IAMATCH 0x0002 /* 0 = matches station address */ 422 #define FXP_RFA_STATUS_NOAMATCH 0x0004 /* 1 = doesn't match anything */ 423 #define FXP_RFA_STATUS_PARSE 0x0008 /* pkt parse ok (82550/1 only) */ 424 #define FXP_RFA_STATUS_S4 0x0010 /* receive error from PHY */ 425 #define FXP_RFA_STATUS_TL 0x0020 /* type/length */ 426 #define FXP_RFA_STATUS_FTS 0x0080 /* frame too short */ 427 #define FXP_RFA_STATUS_OVERRUN 0x0100 /* DMA overrun */ 428 #define FXP_RFA_STATUS_RNR 0x0200 /* no resources */ 429 #define FXP_RFA_STATUS_ALIGN 0x0400 /* alignment error */ 430 #define FXP_RFA_STATUS_CRC 0x0800 /* CRC error */ 431 #define FXP_RFA_STATUS_VLAN 0x1000 /* VLAN */ 432 #define FXP_RFA_STATUS_OK 0x2000 /* packet received okay */ 433 #define FXP_RFA_STATUS_C 0x8000 /* packet reception complete */ 434 435 #define FXP_RFA_CONTROL_SF 0x0008 /* simple/flexible memory mode */ 436 #define FXP_RFA_CONTROL_H 0x0010 /* header RFD */ 437 #define FXP_RFA_CONTROL_S 0x4000 /* suspend after reception */ 438 #define FXP_RFA_CONTROL_EL 0x8000 /* end of list */ 439 440 /* Bits in the 'cksum_stat' byte */ 441 #define FXP_RFDX_CS_TCPUDP_CSUM_BIT_VALID 0x10 442 #define FXP_RFDX_CS_TCPUDP_CSUM_VALID 0x20 443 #define FXP_RFDX_CS_IP_CSUM_BIT_VALID 0x01 444 #define FXP_RFDX_CS_IP_CSUM_VALID 0x02 445 446 /* Bits in the 'rx_parse_stat' byte */ 447 #define FXP_RFDX_P_PARSE_BIT 0x08 448 #define FXP_RFDX_P_CSUM_PROTOCOL_MASK 0x03 449 #define FXP_RFDX_P_TCP_PACKET 0x00 450 #define FXP_RFDX_P_UDP_PACKET 0x01 451 #define FXP_RFDX_P_IP_PACKET 0x03 452 453 /* 454 * Statistics dump area definitions 455 */ 456 struct fxp_stats { 457 volatile uint32_t tx_good; 458 volatile uint32_t tx_maxcols; 459 volatile uint32_t tx_latecols; 460 volatile uint32_t tx_underruns; 461 volatile uint32_t tx_lostcrs; 462 volatile uint32_t tx_deferred; 463 volatile uint32_t tx_single_collisions; 464 volatile uint32_t tx_multiple_collisions; 465 volatile uint32_t tx_total_collisions; 466 volatile uint32_t rx_good; 467 volatile uint32_t rx_crc_errors; 468 volatile uint32_t rx_alignment_errors; 469 volatile uint32_t rx_rnr_errors; 470 volatile uint32_t rx_overrun_errors; 471 volatile uint32_t rx_cdt_errors; 472 volatile uint32_t rx_shortframes; 473 volatile uint32_t tx_pauseframes; 474 #define completion_status tx_pauseframes 475 volatile uint32_t rx_pauseframes; 476 volatile uint32_t rx_unsupportedframes; 477 volatile uint32_t tx_tco_frames; 478 volatile uint32_t rx_tco_frames; 479 volatile uint32_t ext_completion_status; 480 }; 481 #define FXP_STATS_DUMP_COMPLETE 0xa005 482 #define FXP_STATS_DR_COMPLETE 0xa007 483 484 /* 485 * Serial EEPROM control register bits 486 */ 487 #define FXP_EEPROM_EESK 0x01 /* shift clock */ 488 #define FXP_EEPROM_EECS 0x02 /* chip select */ 489 #define FXP_EEPROM_EEDI 0x04 /* data in */ 490 #define FXP_EEPROM_EEDO 0x08 /* data out */ 491 492 /* 493 * Serial EEPROM opcodes, including start bit 494 */ 495 #define FXP_EEPROM_OPC_ERASE 0x4 496 #define FXP_EEPROM_OPC_WRITE 0x5 497 #define FXP_EEPROM_OPC_READ 0x6 498 499 /* 500 * Management Data Interface opcodes 501 */ 502 #define FXP_MDI_WRITE 0x1 503 #define FXP_MDI_READ 0x2 504 505 /* 506 * PHY device types (from EEPROM) 507 */ 508 #define FXP_PHY_DEVICE_MASK 0x3f00 509 #define FXP_PHY_DEVICE_SHIFT 8 510 #define FXP_PHY_DEVADDR_MASK 0x00ff 511 #define FXP_PHY_SERIAL_ONLY 0x8000 512 #define FXP_PHY_NONE 0 513 #define FXP_PHY_82553A 1 514 #define FXP_PHY_82553C 2 515 #define FXP_PHY_82503 3 516 #define FXP_PHY_DP83840 4 517 #define FXP_PHY_80C240 5 518 #define FXP_PHY_80C24 6 519 #define FXP_PHY_82555 7 520 #define FXP_PHY_DP83840A 10 521 #define FXP_PHY_DP82555B 11 522 523 /* 524 * PCI revisions. 525 */ 526 #define FXP_REV_82558_A4 4 527 #define FXP_REV_82558_B0 5 528 #define FXP_REV_82559_A0 8 529 #define FXP_REV_82559S_A 9 530 #define FXP_REV_82550 12 531 #define FXP_REV_82550_C 13 532 #define FXP_REV_82551_E 14 /* 82551 */ 533 #define FXP_REV_82551_F 15 534 #define FXP_REV_82551_10 16 /* 82551 */
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