/* $NetBSD: nq80c03reg.h,v 1.1 2000/05/01 08:06:17 soren Exp $ */ /* * Copyright (c) 2000 Soren S. Jorvang. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Register definitions for the Seeq 8003 and 80C03 ethernet controllers * * Based on documentation at http://www.lsilogic.com/techlib/seeq/80c03.pdf . */ #define SEEQ_ADDR0 0 /* Station Address Byte 0 */ #define SEEQ_ADDR1 1 /* Station Address Byte 1 */ #define SEEQ_ADDR2 2 /* Station Address Byte 2 */ #define SEEQ_ADDR3 3 /* Station Address Byte 3 */ #define SEEQ_ADDR4 4 /* Station Address Byte 4 */ #define SEEQ_ADDR5 5 /* Station Address Byte 5 */ #define SEEQ_TXCOLLS0 0 /* Transmit Collision Counter LSB */ #define SEEQ_TXCOLLS1 1 /* Transmit Collision Counter MSB */ #define SEEQ_ALLCOLL0 2 /* Total Collision Counter LSB */ #define SEEQ_ALLCOLL1 3 /* Total Collision Counter MSB */ #define SEEQ_TEST 4 /* "For Test Only" - Do Not Use */ #define SEEQ_SQE 5 /* SQE / No Carrier */ #define SQE_FLAG 0x01 /* SQE Flag */ #define SQE_NOCARR 0x02 /* No Carrier Flag */ #define SEEQ_RXCMD 6 /* Rx Command */ #define RXCMD_IE_OFLOW 0x01 /* Interrupt on Overflow Error */ #define RXCMD_IE_CRC 0x02 /* Interrupt on CRC Error */ #define RXCMD_IE_DRIB 0x04 /* Interrupt on Dribble Error */ #define RXCMD_IE_SHORT 0x08 /* Interrupt on Short Frame */ #define RXCMD_IE_END 0x10 /* Interrupt on End of Frame */ #define RXCMD_IE_GOOD 0x20 /* Interrupt on Good Frame */ #define RXCMD_REC_MASK 0xf0 /* Receiver Match Mode Mask */ #define RXCMD_REC_NONE 0x00 /* Receiver Disabled */ #define RXCMD_REC_ALL 0x40 /* Receive All Frames */ #define RXCMD_REC_BROAD 0x80 /* Receive Station/Broadcast Frames */ #define RXCMD_REC_MULTI 0xc0 /* Station/Broadcast/Multicast */ #define SEEQ_RXSTAT 6 /* Rx Status */ #define RXSTAT_OFLOW 0x01 /* Frame Overflow Error */ #define RXSTAT_CRC 0x02 /* Frame CRC Error */ #define RXSTAT_DRIB 0x04 /* Frame Dribble Error */ #define RXSTAT_SHORT 0x08 /* Received Short Frame */ #define RXSTAT_END 0x10 /* Received End of Frame */ #define RXSTAT_GOOD 0x20 /* Received Good Frame */ #define RXSTAT_OLDNEW 0x80 /* Old/New Status */ #define SEEQ_TXCMD 7 /* Tx Command */ #define TXCMD_IE_UFLOW 0x01 /* Interrupt on Transmit Underflow */ #define TXCMD_IE_COLL 0x02 /* Interrupt on Transmit Collision */ #define TXCMD_IE_16COLL 0x04 /* Interrupt on 16 Collisions */ #define TXCMD_IE_GOOD 0x08 /* Interrupt on Transmit Succes */ #define TXCMD_ENABLE_C 0xf0 /* (80C03) Enable 80C03 Mode */ #define TXCMD_BANK_MASK 0x60 /* (80C03) Register Bank Mask */ #define TXCMD_BANK0 0x00 /* (80C03) Register Bank 0 (8003) */ #define TXCMD_BANK1 0x20 /* (80C03) Register Bank 1 (Writes) */ #define TXCMD_BANK2 0x40 /* (80C03) Register Bank 2 (Writes) */ #define SEEQ_TXSTAT 7 /* Tx Status */ #define TXSTAT_UFLOW 0x01 /* Transmit Underflow */ #define TXSTAT_COLL 0x02 /* Transmit Collision */ #define TXSTAT_16COLL 0x04 /* 16 Collisions */ #define TXSTAT_GOOD 0x08 /* Transmit Success */ #define TXSTAT_OLDNEW 0x80 /* Old/New Status */ /* * 80C03 Mode Register Bank 1 */ #define SEEQ_MC_HASH0 0 /* Multicast Filter Byte 0 (LSB) */ #define SEEQ_MC_HASH1 1 /* Multicast Filter Byte 1 */ #define SEEQ_MC_HASH2 2 /* Multicast Filter Byte 2 */ #define SEEQ_MC_HASH3 3 /* Multicast Filter Byte 3 */ #define SEEQ_MC_HASH4 4 /* Multicast Filter Byte 4 */ #define SEEQ_MC_HASH5 5 /* Multicast Filter Byte 5 */ /* * 80C03 Mode Register Bank 2 */ #define SEEQ_MC_HASH6 0 /* Multicast Filter Byte 6 */ #define SEEQ_MC_HASH7 1 /* Multicast Filter Byte 7 (MSB) */ #define SEEQ_RESERVED0 2 /* Reserved (Set to All Zeroes) */ #define SEEQ_TXCTRL 3 /* Tx Control */ #define TXCTRL_TXCOLL 0x01 /* Clear/Enable Tx Collision Counter */ #define TXCTRL_COLL 0x02 /* Clear/Enable Collision Counter */ #define TXCTRL_SQE 0x04 /* Clear/Enable SQE Flag */ #define TXCTRL_HASH 0x08 /* Enable Multicast Hash Filter */ #define TXCTRL_SHORT 0x10 /* Receive Short (<13 Bytes) Frames */ #define TXCTRL_NOCARR 0x20 /* Clear/Enable No Carrier Flag */ #define SEEQ_CFG 4 /* Transmit/Receive Configuration */ #define CFG_RX_GRPADDR 0x01 /* Ignore Last 4 Bits of Address */ #define CFG_TX_AUTOPAD 0x02 /* Automatically Pad to 60 Bytes */ #define CFG_TX_NOPRE 0x04 /* Do Not Add Preamble Pattern */ #define CFG_RX_NOOWN 0x08 /* Do Not Receive Own Packets */ #define CFG_TX_NOCRC 0x10 /* No Not Append CRC */ #define CFG_TX_DUPLEX 0x20 /* AutoDUPLEX - Ignore Carrier */ #define CFG_RX_CRCFIFO 0x40 /* Write CRC to FIFO */ #define CFG_RX_FASTDISC 0x80 /* Fast Receive Discard Mode */ #define SEEQ_RESERVED1 5 /* Reserved */ #define SEEQ_RESERVED2 6 /* Reserved */ #define SEEQ_RESERVED3 7 /* Reserved */