Annotation of sys/dev/ic/elink3reg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: elink3reg.h,v 1.15 2005/02/17 18:07:36 jfb Exp $ */
! 2: /* $NetBSD: elink3reg.h,v 1.13 1997/04/27 09:42:34 veego Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1995 Herb Peyerl <hpeyerl@beer.org>
! 6: * All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: * 3. All advertising materials mentioning features or use of this software
! 17: * must display the following acknowledgement:
! 18: * This product includes software developed by Herb Peyerl.
! 19: * 4. The name of Herb Peyerl may not be used to endorse or promote products
! 20: * derived from this software without specific prior written permission.
! 21: *
! 22: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 23: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 24: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 25: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 26: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 27: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 28: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 29: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 30: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 31: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 32: *
! 33: */
! 34:
! 35: /*
! 36: * These define the EEPROM data structure. They are used in the probe
! 37: * function to verify the existence of the adapter after having sent
! 38: * the ID_Sequence.
! 39: *
! 40: * There are others but only the ones we use are defined here.
! 41: */
! 42: #define EEPROM_NODE_ADDR_0 0x0 /* Word */
! 43: #define EEPROM_NODE_ADDR_1 0x1 /* Word */
! 44: #define EEPROM_NODE_ADDR_2 0x2 /* Word */
! 45: #define EEPROM_PROD_ID 0x3 /* 0x9[0-f]50 */
! 46: #define EEPROM_MFG_ID 0x7 /* 0x6d50 */
! 47: #define EEPROM_ADDR_CFG 0x8 /* Base addr */
! 48: #define EEPROM_RESOURCE_CFG 0x9 /* IRQ. Bits 12-15 */
! 49: #define EEPROM_OEM_ADDR0 0xa
! 50: #define EEPROM_PNP 0x13 /* PNP mode and such? */
! 51:
! 52: /*
! 53: * These are the registers for the 3Com 3c509 and their bit patterns when
! 54: * applicable. They have been taken out of the "EtherLink III Parallel
! 55: * Tasking EISA and ISA Technical Reference" "Beta Draft 10/30/92" manual
! 56: * from 3com.
! 57: */
! 58: #define EP_COMMAND 0x0e /* Write. BASE+0x0e is always a command reg. */
! 59: #define EP_STATUS 0x0e /* Read. BASE+0x0e is always status reg. */
! 60: #define EP_WINDOW 0x0f /* Read. BASE+0x0f is always window reg. */
! 61:
! 62: /*
! 63: * Window 0 registers. Setup.
! 64: */
! 65: /* Write */
! 66: #define EP_W0_EEPROM_DATA 0x0c
! 67: #define EP_W0_EEPROM_COMMAND 0x0a
! 68: #define EP_W0_RESOURCE_CFG 0x08
! 69: #define EP_W0_ADDRESS_CFG 0x06
! 70: #define EP_W0_CONFIG_CTRL 0x04
! 71: /* Read */
! 72: #define EP_W0_PRODUCT_ID 0x02
! 73: #define EP_W0_MFG_ID 0x00
! 74:
! 75: /*
! 76: * Window 1 registers. Operating Set.
! 77: */
! 78: /* Write */
! 79: #define EP_W1_TX_PIO_WR_2 0x02
! 80: #define EP_W1_TX_PIO_WR_1 0x00
! 81: /* Read */
! 82: #define EP_W1_FREE_TX 0x0c
! 83: #define EP_W1_TX_STATUS 0x0b /* byte */
! 84: #define EP_W1_TIMER 0x0a /* byte */
! 85: #define EP_W1_RX_STATUS 0x08
! 86: #define EP_W1_RX_PIO_RD_2 0x02
! 87: #define EP_W1_RX_PIO_RD_1 0x00
! 88:
! 89: /* Special registers used by the RoadRunner. These are used to program
! 90: * a FIFO buffer to reduce the PCMCIA->PCI bridge latency during PIO.
! 91: */
! 92: #define EP_W1_RUNNER_RDCTL 0x16
! 93: #define EP_W1_RUNNER_WRCTL 0x1c
! 94:
! 95: /*
! 96: * Window 2 registers. Station Address Setup/Read
! 97: */
! 98: /* Read/Write */
! 99: #define EP_W2_RECVMASK_0 0x06
! 100: #define EP_W2_ADDR_5 0x05
! 101: #define EP_W2_ADDR_4 0x04
! 102: #define EP_W2_ADDR_3 0x03
! 103: #define EP_W2_ADDR_2 0x02
! 104: #define EP_W2_ADDR_1 0x01
! 105: #define EP_W2_ADDR_0 0x00
! 106:
! 107: /*
! 108: * Window 3 registers. FIFO Management.
! 109: */
! 110: /* Read */
! 111: #define EP_W3_FREE_TX 0x0c
! 112: #define EP_W3_FREE_RX 0x0a
! 113: /* Read/Write, at least on busmastering cards. */
! 114: #define EP_W3_INTERNAL_CONFIG 0x00 /* 32 bits */
! 115: #define EP_W3_OTHER_INT 0x04 /* 8 bits */
! 116: #define EP_W3_PIO_RESERVED 0x05 /* 8 bits */
! 117: #define EP_W3_MAC_CONTROL 0x06 /* 16 bits */
! 118: #define EP_W3_RESET_OPTIONS 0x08 /* 16 bits */
! 119:
! 120: /*
! 121: * Window 4 registers. Diagnostics.
! 122: */
! 123: /* Read/Write */
! 124: #define EP_W4_MEDIA_TYPE 0x0a
! 125: #define EP_W4_CTRLR_STATUS 0x08
! 126: #define EP_W4_NET_DIAG 0x06
! 127: #define EP_W4_FIFO_DIAG 0x04
! 128: #define EP_W4_HOST_DIAG 0x02
! 129: #define EP_W4_TX_DIAG 0x00
! 130:
! 131: /*
! 132: * Window 4 offset 8 is the PHY Management register on the
! 133: * 3c90x.
! 134: */
! 135: #define EP_W4_BOOM_PHYSMGMT 0x08
! 136: #define PHYSMGMT_CLK 0x0001
! 137: #define PHYSMGMT_DATA 0x0002
! 138: #define PHYSMGMT_DIR 0x0004
! 139:
! 140: /*
! 141: * Window 5 Registers. Results and Internal status.
! 142: */
! 143: /* Read */
! 144: #define EP_W5_READ_0_MASK 0x0c
! 145: #define EP_W5_INTR_MASK 0x0a
! 146: #define EP_W5_RX_FILTER 0x08
! 147: #define EP_W5_RX_EARLY_THRESH 0x06
! 148: #define EP_W5_TX_AVAIL_THRESH 0x02
! 149: #define EP_W5_TX_START_THRESH 0x00
! 150:
! 151: /*
! 152: * Window 6 registers. Statistics.
! 153: */
! 154: /* Read/Write */
! 155: #define TX_TOTAL_OK 0x0c
! 156: #define RX_TOTAL_OK 0x0a
! 157: #define TX_DEFERRALS 0x08
! 158: #define RX_FRAMES_OK 0x07
! 159: #define TX_FRAMES_OK 0x06
! 160: #define RX_OVERRUNS 0x05
! 161: #define TX_COLLISIONS 0x04
! 162: #define TX_AFTER_1_COLLISION 0x03
! 163: #define TX_AFTER_X_COLLISIONS 0x02
! 164: #define TX_NO_SQE 0x01
! 165: #define TX_CD_LOST 0x00
! 166:
! 167: /*
! 168: * Window 7 registers.
! 169: * Address and length for a single bus-master DMA transfer.
! 170: */
! 171: #define EP_W7_MASTER_ADDDRES 0x00
! 172: #define EP_W7_RX_ERROR 0x04
! 173: #define EP_W7_MASTER_LEN 0x06
! 174: #define EP_W7_RX_STATUS 0x08
! 175: #define EP_W7_TIMER 0x0a
! 176: #define EP_W7_TX_STATUS 0x0b
! 177: #define EP_W7_MASTER_STATUS 0x0c
! 178:
! 179: /*
! 180: * Window 7 registers.
! 181: * Address and length for a single bus-master DMA transfer.
! 182: */
! 183: #define EP_W7_MASTER_ADDDRES 0x00
! 184: #define EP_W7_RX_ERROR 0x04
! 185: #define EP_W7_MASTER_LEN 0x06
! 186: #define EP_W7_RX_STATUS 0x08
! 187: #define EP_W7_TIMER 0x0a
! 188: #define EP_W7_TX_STATUS 0x0b
! 189: #define EP_W7_MASTER_STATUS 0x0c
! 190:
! 191: /*
! 192: * Register definitions.
! 193: */
! 194:
! 195: /*
! 196: * Command register. All windows.
! 197: *
! 198: * 16 bit register.
! 199: * 15-11: 5-bit code for command to be executed.
! 200: * 10-0: 11-bit arg if any. For commands with no args;
! 201: * this can be set to anything.
! 202: */
! 203: #define GLOBAL_RESET (u_short) 0x0000 /* Wait at least 1ms after issuing */
! 204: #define WINDOW_SELECT (u_short) (0x1<<11)
! 205: #define START_TRANSCEIVER (u_short) (0x2<<11) /* Read ADDR_CFG reg to determine
! 206: whether this is needed. If so;
! 207: wait 800 uSec before using trans-
! 208: ceiver. */
! 209: #define RX_DISABLE (u_short) (0x3<<11) /* state disabled on power-up */
! 210: #define RX_ENABLE (u_short) (0x4<<11)
! 211: #define RX_RESET (u_short) (0x5<<11)
! 212: #define RX_DISCARD_TOP_PACK (u_short) (0x8<<11)
! 213: #define TX_ENABLE (u_short) (0x9<<11)
! 214: #define TX_DISABLE (u_short) (0xa<<11)
! 215: #define TX_RESET (u_short) (0xb<<11)
! 216: #define REQ_INTR (u_short) (0xc<<11)
! 217:
! 218: /*
! 219: * The following C_* acknowledge the various interrupts.
! 220: * Some of them don't do anything. See the manual.
! 221: */
! 222: #define ACK_INTR (u_short) (0x6800)
! 223: # define C_INTR_LATCH (u_short) (ACK_INTR|0x01)
! 224: # define C_CARD_FAILURE (u_short) (ACK_INTR|0x02)
! 225: # define C_TX_COMPLETE (u_short) (ACK_INTR|0x04)
! 226: # define C_TX_AVAIL (u_short) (ACK_INTR|0x08)
! 227: # define C_RX_COMPLETE (u_short) (ACK_INTR|0x10)
! 228: # define C_RX_EARLY (u_short) (ACK_INTR|0x20)
! 229: # define C_INT_RQD (u_short) (ACK_INTR|0x40)
! 230: # define C_UPD_STATS (u_short) (ACK_INTR|0x80)
! 231:
! 232: #define SET_INTR_MASK (u_short) (0x0e<<11)
! 233:
! 234: /* busmastering-cards only? */
! 235: #define STATUS_ENABLE (u_short) (0x0f<<11)
! 236:
! 237: #define SET_RD_0_MASK (u_short) (0x0f<<11)
! 238:
! 239: #define SET_RX_FILTER (u_short) (0x10<<11)
! 240: # define FIL_INDIVIDUAL (u_short) (0x01)
! 241: # define FIL_MULTICAST (u_short) (0x02)
! 242: # define FIL_BRDCST (u_short) (0x04)
! 243: # define FIL_PROMISC (u_short) (0x08)
! 244:
! 245: #define SET_RX_EARLY_THRESH (u_short) (0x11<<11)
! 246: #define SET_TX_AVAIL_THRESH (u_short) (0x12<<11)
! 247: #define SET_TX_START_THRESH (u_short) (0x13<<11)
! 248: #define START_DMA (u_short) (0x14<<11) /* busmaster-only */
! 249: # define START_DMA_TX (START_DMA | 0x0)) /* busmaster-only */
! 250: # define START_DMA_RX (START_DMA | 0x1) /* busmaster-only */
! 251: #define STATS_ENABLE (u_short) (0x15<<11)
! 252: #define STATS_DISABLE (u_short) (0x16<<11)
! 253: #define STOP_TRANSCEIVER (u_short) (0x17<<11)
! 254:
! 255: /* Only on adapters that support power management: */
! 256: #define POWERUP (u_short) (0x1b<<11)
! 257: #define POWERDOWN (u_short) (0x1c<<11)
! 258: #define POWERAUTO (u_short) (0x1d<<11)
! 259:
! 260: /*
! 261: * Command parameter that disables threshold interrupts
! 262: * PIO (3c509) cards use 2044. The fifo word-oriented and 2044--2047 work.
! 263: * "busmastering" cards need 8188.
! 264: * The implicit two-bit upshift done by busmastering cards means
! 265: * a value of 2047 disables threshold interrupts on both.
! 266: */
! 267: #define EP_THRESH_DISABLE 2047
! 268:
! 269: /*
! 270: * Status register. All windows.
! 271: *
! 272: * 15-13: Window number(0-7).
! 273: * 12: Command_in_progress.
! 274: * 11: reserved / DMA in progress on busmaster cards.
! 275: * 10: reserved.
! 276: * 9: reserved.
! 277: * 8: reserved / DMA done on busmaster cards.
! 278: * 7: Update Statistics.
! 279: * 6: Interrupt Requested.
! 280: * 5: RX Early.
! 281: * 4: RX Complete.
! 282: * 3: TX Available.
! 283: * 2: TX Complete.
! 284: * 1: Adapter Failure.
! 285: * 0: Interrupt Latch.
! 286: */
! 287: #define S_INTR_LATCH (u_short) (0x0001)
! 288: #define S_CARD_FAILURE (u_short) (0x0002)
! 289: #define S_TX_COMPLETE (u_short) (0x0004)
! 290: #define S_TX_AVAIL (u_short) (0x0008)
! 291: #define S_RX_COMPLETE (u_short) (0x0010)
! 292: #define S_RX_EARLY (u_short) (0x0020)
! 293: #define S_INT_RQD (u_short) (0x0040)
! 294: #define S_UPD_STATS (u_short) (0x0080)
! 295: #define S_DMA_DONE (u_short) (0x0100) /* DMA cards only */
! 296: #define S_DOWN_COMPLETE (u_short) (0x0200) /* DMA cards only */
! 297: #define S_UP_COMPLETE (u_short) (0x0400) /* DMA cards only */
! 298: #define S_DMA_IN_PROGRESS (u_short) (0x0800) /* DMA cards only */
! 299: #define S_COMMAND_IN_PROGRESS (u_short) (0x1000)
! 300:
! 301: /*
! 302: * FIFO Registers. RX Status.
! 303: *
! 304: * 15: Incomplete or FIFO empty.
! 305: * 14: 1: Error in RX Packet 0: Incomplete or no error.
! 306: * 14-11: Type of error. [14-11]
! 307: * 1000 = Overrun.
! 308: * 1011 = Run Packet Error.
! 309: * 1100 = Alignment Error.
! 310: * 1101 = CRC Error.
! 311: * 1001 = Oversize Packet Error (>1514 bytes)
! 312: * 0010 = Dribble Bits.
! 313: * (all other error codes, no errors.)
! 314: *
! 315: * 10-0: RX Bytes (0-1514)
! 316: */
! 317: #define ERR_INCOMPLETE (u_short) (0x8000)
! 318: #define ERR_RX (u_short) (0x4000)
! 319: #define ERR_MASK (u_short) (0x7800)
! 320: #define ERR_OVERRUN (u_short) (0x4000)
! 321: #define ERR_RUNT (u_short) (0x5800)
! 322: #define ERR_ALIGNMENT (u_short) (0x6000)
! 323: #define ERR_CRC (u_short) (0x6800)
! 324: #define ERR_OVERSIZE (u_short) (0x4800)
! 325: #define ERR_DRIBBLE (u_short) (0x1000)
! 326:
! 327: /*
! 328: * TX Status
! 329: *
! 330: * Reports the transmit status of a completed transmission. Writing this
! 331: * register pops the transmit completion stack.
! 332: *
! 333: * Window 1/Port 0x0b.
! 334: *
! 335: * 7: Complete
! 336: * 6: Interrupt on successful transmission requested.
! 337: * 5: Jabber Error (TP Only, TX Reset required. )
! 338: * 4: Underrun (TX Reset required. )
! 339: * 3: Maximum Collisions.
! 340: * 2: TX Status Overflow.
! 341: * 1-0: Undefined.
! 342: *
! 343: */
! 344: #define TXS_COMPLETE 0x80
! 345: #define TXS_INTR_REQ 0x40
! 346: #define TXS_JABBER 0x20
! 347: #define TXS_UNDERRUN 0x10
! 348: #define TXS_MAX_COLLISION 0x08
! 349: #define TXS_STATUS_OVERFLOW 0x04
! 350:
! 351: /*
! 352: * RX status
! 353: * Window 1/Port 0x08.
! 354: */
! 355: #define RX_BYTES_MASK (u_short) (0x07ff)
! 356:
! 357: /*
! 358: * Internal Config and MAC control (Window 3)
! 359: * Window 3 / Port 0: 32-bit internal config register:
! 360: * bits 0-2: fifo buffer ram size
! 361: * 3: ram width (word/byte) (ro)
! 362: * 4-5: ram speed
! 363: * 6-7: rom size
! 364: * 8-15: reserved
! 365: *
! 366: * 16-17: ram split (5:3, 3:1, or 1:1).
! 367: * 18-19: reserved
! 368: * 20-22: selected media type
! 369: * 21: unused
! 370: * 24: (nonvolatile) driver should autoselect media
! 371: * 25-31: reserved
! 372: *
! 373: * The low-order 16 bits should generally not be changed by software.
! 374: * Offsets defined for two 16-bit words, to help out 16-bit busses.
! 375: */
! 376: #define CONFIG_RAMSIZE (u_short) 0x0007
! 377: #define CONFIG_RAMSIZE_SHIFT (u_short) 0
! 378:
! 379: #define CONFIG_RAMWIDTH (u_short) 0x0008
! 380: #define CONFIG_RAMWIDTH_SHIFT (u_short) 3
! 381:
! 382: #define CONFIG_RAMSPEED (u_short) 0x0030
! 383: #define CONFIG_RAMSPEED_SHIFT (u_short) 4
! 384: #define CONFIG_ROMSIZE (u_short) 0x00c0
! 385: #define CONFIG_ROMSIZE_SHIFT (u_short) 6
! 386:
! 387: /* Window 3/port 2 */
! 388: #define CONFIG_RAMSPLIT (u_short) 0x0003
! 389: #define CONFIG_RAMSPLIT_SHIFT (u_short) 0
! 390: #define CONFIG_MEDIAMASK (u_short) 0x0070
! 391: #define CONFIG_MEDIAMASK_SHIFT (u_short) 4
! 392:
! 393: /*
! 394: * MAC_CONTROL (Window 3)
! 395: */
! 396: #define MAC_CONTROL_FDX 0x20 /* full-duplex mode */
! 397:
! 398: /* Active media in EP_W3_RESET_OPTIONS mediamask bits */
! 399:
! 400: #define EPMEDIA_10BASE_T (u_short) 0x00
! 401: #define EPMEDIA_AUI (u_short) 0x01
! 402: #define EPMEDIA_RESV1 (u_short) 0x02
! 403: #define EPMEDIA_10BASE_2 (u_short) 0x03
! 404: #define EPMEDIA_100BASE_TX (u_short) 0x04
! 405: #define EPMEDIA_100BASE_FX (u_short) 0x05
! 406: #define EPMEDIA_MII (u_short) 0x06
! 407: #define EPMEDIA_100BASE_T4 (u_short) 0x07
! 408:
! 409:
! 410: #define CONFIG_AUTOSELECT (u_short) 0x0100
! 411: #define CONFIG_AUTOSELECT_SHIFT (u_short) 8
! 412:
! 413: /*
! 414: * RESET_OPTIONS (Window 4, on Demon/Vortex/Boomerang only)
! 415: * also mapped to PCI configuration space on PCI adaptors.
! 416: *
! 417: * (same register as Vortex EP_W3_RESET_OPTIONS, mapped to pci-config space)
! 418: */
! 419: #define EP_PCI_100BASE_T4 (1<<0)
! 420: #define EP_PCI_100BASE_TX (1<<1)
! 421: #define EP_PCI_100BASE_FX (1<<2)
! 422: #define EP_PCI_10BASE_T (1<<3)
! 423: # define EP_PCI_UTP EP_PCI_10BASE_T
! 424: #define EP_PCI_BNC (1<<4)
! 425: #define EP_PCI_AUI (1<<5)
! 426: #define EP_PCI_100BASE_MII (1<<6)
! 427: #define EP_PCI_INTERNAL_VCO (1<<8)
! 428:
! 429: #define EP_RUNNER_MII_RESET 0x4000
! 430: #define EP_RUNNER_ENABLE_MII 0x8000
! 431:
! 432: /*
! 433: * FIFO Status (Window 4)
! 434: *
! 435: * Supports FIFO diagnostics
! 436: *
! 437: * Window 4/Port 0x04.1
! 438: *
! 439: * 15: 1=RX receiving (RO). Set when a packet is being received
! 440: * into the RX FIFO.
! 441: * 14: Reserved
! 442: * 13: 1=RX underrun (RO). Generates Adapter Failure interrupt.
! 443: * Requires RX Reset or Global Reset command to recover.
! 444: * It is generated when you read past the end of a packet -
! 445: * reading past what has been received so far will give bad
! 446: * data.
! 447: * 12: 1=RX status overrun (RO). Set when there are already 8
! 448: * packets in the RX FIFO. While this bit is set, no additional
! 449: * packets are received. Requires no action on the part of
! 450: * the host. The condition is cleared once a packet has been
! 451: * read out of the RX FIFO.
! 452: * 11: 1=RX overrun (RO). Set when the RX FIFO is full (there
! 453: * may not be an overrun packet yet). While this bit is set,
! 454: * no additional packets will be received (some additional
! 455: * bytes can still be pending between the wire and the RX
! 456: * FIFO). Requires no action on the part of the host. The
! 457: * condition is cleared once a few bytes have been read out
! 458: * from the RX FIFO.
! 459: * 10: 1=TX overrun (RO). Generates adapter failure interrupt.
! 460: * Requires TX Reset or Global Reset command to recover.
! 461: * Disables Transmitter.
! 462: * 9-8: Unassigned.
! 463: * 7-0: Built in self test bits for the RX and TX FIFO's.
! 464: */
! 465: #define FIFOS_RX_RECEIVING (u_short) 0x8000
! 466: #define FIFOS_RX_UNDERRUN (u_short) 0x2000
! 467: #define FIFOS_RX_STATUS_OVERRUN (u_short) 0x1000
! 468: #define FIFOS_RX_OVERRUN (u_short) 0x0800
! 469: #define FIFOS_TX_OVERRUN (u_short) 0x0400
! 470:
! 471: /*
! 472: * ISA/eisa CONFIG_CNTRL media-present bits.
! 473: */
! 474: #define EP_W0_CC_AUI (1<<13)
! 475: #define EP_W0_CC_BNC (1<<12)
! 476: #define EP_W0_CC_UTP (1<<9)
! 477:
! 478:
! 479: /* EEPROM state flags/commands */
! 480: #define EEPROM_BUSY (1<<15)
! 481: #define EEPROM_TST_MODE (1<<14)
! 482: #define READ_EEPROM (1<<7)
! 483:
! 484: /* For the RoadRunner chips... */
! 485: #define WRITE_EEPROM_RR 0x100
! 486: #define READ_EEPROM_RR 0x200
! 487: #define ERASE_EEPROM_RR 0x300
! 488:
! 489: /* window 4, MEDIA_STATUS bits */
! 490: #define SQE_ENABLE 0x08 /* Enables SQE on AUI ports */
! 491: #define JABBER_GUARD_ENABLE 0x40
! 492: #define LINKBEAT_ENABLE 0x80
! 493: #define ENABLE_UTP (JABBER_GUARD_ENABLE|LINKBEAT_ENABLE)
! 494: #define DISABLE_UTP 0x0
! 495: #define LINKBEAT_DETECT 0x800
! 496: #define MEDIA_LED 0x0001 /* Link LED for 3C589E */
! 497:
! 498: /*
! 499: * ep_connectors softc media-preset bitflags
! 500: */
! 501: #define EPC_AUI 0x01
! 502: #define EPC_BNC 0x02
! 503: #define EPC_RESERVED 0x04
! 504: #define EPC_UTP 0x08
! 505: #define EPC_100TX 0x10
! 506: #define EPC_100FX 0x20
! 507: #define EPC_MII 0x40
! 508: #define EPC_100T4 0x80
! 509:
! 510: /*
! 511: * Misc defines for various things.
! 512: */
! 513: #define TAG_ADAPTER 0xd0
! 514: #define ACTIVATE_ADAPTER_TO_CONFIG 0xff
! 515: #define ENABLE_DRQ_IRQ 0x0001
! 516: #define MFG_ID 0x506d /* `TCM' */
! 517: #define PROD_ID_3C509 0x5090 /* 509[0-f] */
! 518: #define GO_WINDOW(x) bus_space_write_2(sc->sc_iot, \
! 519: sc->sc_ioh, EP_COMMAND, WINDOW_SELECT|x)
! 520:
! 521: /* Used to probe for large-packet support. */
! 522: #define EP_LARGEWIN_PROBE EP_THRESH_DISABLE
! 523: #define EP_LARGEWIN_MASK 0xffc
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