141 lines
4.4 KiB
C
141 lines
4.4 KiB
C
/* $NetBSD: if_bmreg.h,v 1.1 1999/01/01 01:27:52 tsubai Exp $ */
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/*
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* Copyright 1991-1998 by Open Software Foundation, Inc.
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* All Rights Reserved
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*
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* Permission to use, copy, modify, and distribute this software and
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* its documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appears in all copies and
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* that both the copyright notice and this permission notice appear in
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* supporting documentation.
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*
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* OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE.
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*
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* IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
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* NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/* -------------------------------------------------------------------- */
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/* Heathrow (F)eature (C)ontrol (R)egister Addresses */
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/* -------------------------------------------------------------------- */
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#define EnetEnable 0x60000000 /* enable Enet Xcvr/Controller */
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#define ResetEnetCell 0x80000000 /* reset Enet cell */
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/* -------------------------------------------------------------------- */
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/* BigMac Register Numbers & Bit Assignments */
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/* -------------------------------------------------------------------- */
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#define XIFC 0x0000
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#define TxOutputEnable 0x0001
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#define MIILoopbackBits 0x0006
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#define MIIBufferEnable 0x0008
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#define SQETestEnable 0x0010
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#define LinkStatus 0x0100
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#define TXFIFOCSR 0x0100
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#define TxFIFOEnable 0x0001
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#define TxFIFO128 0x0000
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#define TXTH 0x0110
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#define RXFIFOCSR 0x0120
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#define RxFIFOEnable TxFIFOEnable
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#define RxFIFO128 TxFIFO128
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#define MEMADD 0x0130
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#define MEMDATAHI 0x0140
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#define MEMDATALO 0x0150
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#define XCVRIF 0x0160
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#define COLActiveLow 0x0002
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#define SerialMode 0x0004
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#define ClkBit 0x0008
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#define CHIPID 0x0170
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#define MIFCSR 0x0180
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#define SROMCSR 0x0190
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#define TXPNTR 0x01A0
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#define RXPNTR 0x01B0
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#define STATUS 0x0200
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#define INTDISABLE 0x0210
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#define IntFrameReceived 0x0001
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#define IntRxFrameCntExp 0x0002
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#define IntRxAlignCntExp 0x0004
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#define IntRxCRCCntExp 0x0008
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#define IntRxLenCntExp 0x0010
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#define IntRxOverFlow 0x0020
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#define IntRxCodeViolation 0x0040
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#define IntSQETestError 0x0080
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#define IntFrameSent 0x0100
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#define IntTxUnderrun 0x0200
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#define IntTxMaxSizeError 0x0400
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#define IntTxNormalCollExp 0x0800
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#define IntTxExcessCollExp 0x1000
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#define IntTxLateCollExp 0x2000
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#define IntTxNetworkCollExp 0x4000
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#define IntTxDeferTimerExp 0x8000
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#define NormalIntEvents ~(IntFrameSent)
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#define NoEventsMask 0xFFFF
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#define TxNeverGiveUp 0x0400
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#define TXRST 0x0420
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#define TxResetBit 0x0001
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#define TXCFG 0x0430
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#define TxMACEnable 0x0001
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#define TxThreshold 0x0004
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#define IPG1 0x0440
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#define IPG2 0x0450
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#define ALIMIT 0x0460
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#define SLOT 0x0470
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#define PALEN 0x0480
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#define PAPAT 0x0490
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#define TXSFD 0x04A0
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#define JAM 0x04B0
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#define TXMAX 0x04C0
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#define TXMIN 0x04D0
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#define PAREG 0x04E0
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#define DCNT 0x04F0
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#define NCCNT 0x0500
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#define NTCNT 0x0510
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#define EXCNT 0x0520
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#define LTCNT 0x0530
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#define RSEED 0x0540
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#define TXSM 0x0550
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#define RXRST 0x0620
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#define RxResetValue 0x0000
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#define RXCFG 0x0630
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#define RxMACEnable 0x0001
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#define ReservedValue 0x0004
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#define RxPromiscEnable 0x0040
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#define RxCRCEnable 0x0100
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#define RxRejectOwnPackets 0x0200
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#define RxHashFilterEnable 0x0800
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#define RxAddrFilterEnable 0x1000
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#define RXMAX 0x0640
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#define RXMIN 0x0650
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#define MADD2 0x0660
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#define MADD1 0x0670
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#define MADD0 0x0680
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#define FRCNT 0x0690
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#define LECNT 0x06A0
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#define AECNT 0x06B0
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#define FECNT 0x06C0
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#define RXSM 0x06D0
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#define RXCV 0x06E0
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#define HASH3 0x0700
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#define HASH2 0x0710
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#define HASH1 0x0720
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#define HASH0 0x0730
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#define AFR2 0x0740
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#define AFR1 0x0750
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#define AFR0 0x0760
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#define AFCR 0x0770
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#define EnableAllCompares 0x0fff
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/* -------------------------------------------------------------------- */
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/* Misc. Bit definitions for BMac Status word */
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/* -------------------------------------------------------------------- */
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#define RxAbortBit 0x8000 /* status bit in BMac status for rx packets */
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#define RxLengthMask 0x3FFF /* bits that determine length of rx packets */
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#define NETWORK_BUFSIZE (ETHERMAXPACKET + ETHERCRC + 2)
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