freebsd-skq/sys/dev/le/lancereg.h
pfg 1537078d8f sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 14:52:40 +00:00

615 lines
27 KiB
C

/* $NetBSD: lancereg.h,v 1.12 2005/12/11 12:21:27 christos Exp $ */
/*-
* SPDX-License-Identifier: BSD-2-Clause-NetBSD
*
* Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Charles M. Hannum and Jason R. Thorpe.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Ralph Campbell and Rick Macklem.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* @(#)if_lereg.h 8.1 (Berkeley) 6/10/93
*/
/*
* Register description for the following Advanced Micro Devices
* Ethernet chips:
*
* - Am7990 Local Area Network Controller for Ethernet (LANCE)
* (and its descendent Am79c90 C-LANCE).
*
* - Am79c900 Integrated Local Area Communications Controller (ILACC)
*
* - Am79c960 PCnet-ISA Single-Chip Ethernet Controller for ISA
*
* - Am79c961 PCnet-ISA+ Jumperless Single-Chip Ethernet Controller
* for ISA
*
* - Am79c961A PCnet-ISA II Jumperless Full-Duplex Single-Chip
* Ethernet Controller for ISA
*
* - Am79c965A PCnet-32 Single-Chip 32-bit Ethernet Controller
* (for VESA and 486 local busses)
*
* - Am79c970 PCnet-PCI Single-Chip Ethernet Controller for PCI
* Local Bus
*
* - Am79c970A PCnet-PCI II Single-Chip Full-Duplex Ethernet Controller
* for PCI Local Bus
*
* - Am79c971 PCnet-FAST Single-Chip Full-Duplex 10/100Mbps
* Ethernet Controller for PCI Local Bus
*
* - Am79c972 PCnet-FAST+ Enhanced 10/100Mbps PCI Ethernet Controller
* with OnNow Support
*
* - Am79c973/Am79c975 PCnet-FAST III Single-Chip 10/100Mbps PCI
* Ethernet Controller with Integrated PHY
*
* - Am79c978 PCnet-Home Single-Chip 1/10 Mbps PCI Home
* Networking Controller.
*
* Initialization block, transmit descriptor, and receive descriptor
* formats are described in two separate files:
*
* 16-bit software model (LANCE) am7990reg.h
*
* 32-bit software model (ILACC) am79900reg.h
*
* Note that the vast majority of the registers described in this file
* belong to follow-on chips to the original LANCE. Only CSR0-CSR3 are
* valid on the LANCE.
*/
/* $FreeBSD$ */
#ifndef _DEV_LE_LANCEREG_H_
#define _DEV_LE_LANCEREG_H_
#define LEBLEN (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN)
/* LEMINSIZE should be ETHER_MIN_LEN when LE_MODE_DTCR is set. */
#define LEMINSIZE (ETHER_MIN_LEN - ETHER_CRC_LEN)
#define LE_INITADDR(sc) (sc->sc_initaddr)
#define LE_RMDADDR(sc, bix) (sc->sc_rmdaddr + sizeof(struct lermd) * (bix))
#define LE_TMDADDR(sc, bix) (sc->sc_tmdaddr + sizeof(struct letmd) * (bix))
#define LE_RBUFADDR(sc, bix) (sc->sc_rbufaddr + LEBLEN * (bix))
#define LE_TBUFADDR(sc, bix) (sc->sc_tbufaddr + LEBLEN * (bix))
/*
* The byte count fields in descriptors are in two's complement.
* This macro does the conversion for us on unsigned numbers.
*/
#define LE_BCNT(x) (~(x) + 1)
/*
* Control and Status Register addresses
*/
#define LE_CSR0 0x0000 /* Control and status register */
#define LE_CSR1 0x0001 /* low address of init block */
#define LE_CSR2 0x0002 /* high address of init block */
#define LE_CSR3 0x0003 /* Bus master and control */
#define LE_CSR4 0x0004 /* Test and features control */
#define LE_CSR5 0x0005 /* Extended control and Interrupt 1 */
#define LE_CSR6 0x0006 /* Rx/Tx Descriptor table length */
#define LE_CSR7 0x0007 /* Extended control and interrupt 2 */
#define LE_CSR8 0x0008 /* Logical Address Filter 0 */
#define LE_CSR9 0x0009 /* Logical Address Filter 1 */
#define LE_CSR10 0x000a /* Logical Address Filter 2 */
#define LE_CSR11 0x000b /* Logical Address Filter 3 */
#define LE_CSR12 0x000c /* Physical Address 0 */
#define LE_CSR13 0x000d /* Physical Address 1 */
#define LE_CSR14 0x000e /* Physical Address 2 */
#define LE_CSR15 0x000f /* Mode */
#define LE_CSR16 0x0010 /* Initialization Block addr lower */
#define LE_CSR17 0x0011 /* Initialization Block addr upper */
#define LE_CSR18 0x0012 /* Current Rx Buffer addr lower */
#define LE_CSR19 0x0013 /* Current Rx Buffer addr upper */
#define LE_CSR20 0x0014 /* Current Tx Buffer addr lower */
#define LE_CSR21 0x0015 /* Current Tx Buffer addr upper */
#define LE_CSR22 0x0016 /* Next Rx Buffer addr lower */
#define LE_CSR23 0x0017 /* Next Rx Buffer addr upper */
#define LE_CSR24 0x0018 /* Base addr of Rx ring lower */
#define LE_CSR25 0x0019 /* Base addr of Rx ring upper */
#define LE_CSR26 0x001a /* Next Rx Desc addr lower */
#define LE_CSR27 0x001b /* Next Rx Desc addr upper */
#define LE_CSR28 0x001c /* Current Rx Desc addr lower */
#define LE_CSR29 0x001d /* Current Rx Desc addr upper */
#define LE_CSR30 0x001e /* Base addr of Tx ring lower */
#define LE_CSR31 0x001f /* Base addr of Tx ring upper */
#define LE_CSR32 0x0020 /* Next Tx Desc addr lower */
#define LE_CSR33 0x0021 /* Next Tx Desc addr upper */
#define LE_CSR34 0x0022 /* Current Tx Desc addr lower */
#define LE_CSR35 0x0023 /* Current Tx Desc addr upper */
#define LE_CSR36 0x0024 /* Next Next Rx Desc addr lower */
#define LE_CSR37 0x0025 /* Next Next Rx Desc addr upper */
#define LE_CSR38 0x0026 /* Next Next Tx Desc addr lower */
#define LE_CSR39 0x0027 /* Next Next Tx Desc adddr upper */
#define LE_CSR40 0x0028 /* Current Rx Byte Count */
#define LE_CSR41 0x0029 /* Current Rx Status */
#define LE_CSR42 0x002a /* Current Tx Byte Count */
#define LE_CSR43 0x002b /* Current Tx Status */
#define LE_CSR44 0x002c /* Next Rx Byte Count */
#define LE_CSR45 0x002d /* Next Rx Status */
#define LE_CSR46 0x002e /* Tx Poll Time Counter */
#define LE_CSR47 0x002f /* Tx Polling Interval */
#define LE_CSR48 0x0030 /* Rx Poll Time Counter */
#define LE_CSR49 0x0031 /* Rx Polling Interval */
#define LE_CSR58 0x003a /* Software Style */
#define LE_CSR60 0x003c /* Previous Tx Desc addr lower */
#define LE_CSR61 0x003d /* Previous Tx Desc addr upper */
#define LE_CSR62 0x003e /* Previous Tx Byte Count */
#define LE_CSR63 0x003f /* Previous Tx Status */
#define LE_CSR64 0x0040 /* Next Tx Buffer addr lower */
#define LE_CSR65 0x0041 /* Next Tx Buffer addr upper */
#define LE_CSR66 0x0042 /* Next Tx Byte Count */
#define LE_CSR67 0x0043 /* Next Tx Status */
#define LE_CSR72 0x0048 /* Receive Ring Counter */
#define LE_CSR74 0x004a /* Transmit Ring Counter */
#define LE_CSR76 0x004c /* Receive Ring Length */
#define LE_CSR78 0x004e /* Transmit Ring Length */
#define LE_CSR80 0x0050 /* DMA Transfer Counter and FIFO
Threshold Control */
#define LE_CSR82 0x0052 /* Tx Desc addr Pointer lower */
#define LE_CSR84 0x0054 /* DMA addr register lower */
#define LE_CSR85 0x0055 /* DMA addr register upper */
#define LE_CSR86 0x0056 /* Buffer Byte Counter */
#define LE_CSR88 0x0058 /* Chip ID Register lower */
#define LE_CSR89 0x0059 /* Chip ID Register upper */
#define LE_CSR92 0x005c /* Ring Length Conversion */
#define LE_CSR100 0x0064 /* Bus Timeout */
#define LE_CSR112 0x0070 /* Missed Frame Count */
#define LE_CSR114 0x0072 /* Receive Collision Count */
#define LE_CSR116 0x0074 /* OnNow Power Mode Register */
#define LE_CSR122 0x007a /* Advanced Feature Control */
#define LE_CSR124 0x007c /* Test Register 1 */
#define LE_CSR125 0x007d /* MAC Enhanced Configuration Control */
/*
* Bus Configuration Register addresses
*/
#define LE_BCR0 0x0000 /* Master Mode Read Active */
#define LE_BCR1 0x0001 /* Master Mode Write Active */
#define LE_BCR2 0x0002 /* Misc. Configuration */
#define LE_BCR4 0x0004 /* LED0 Status */
#define LE_BCR5 0x0005 /* LED1 Status */
#define LE_BCR6 0x0006 /* LED2 Status */
#define LE_BCR7 0x0007 /* LED3 Status */
#define LE_BCR9 0x0009 /* Full-duplex Control */
#define LE_BCR16 0x0010 /* I/O Base Address lower */
#define LE_BCR17 0x0011 /* I/O Base Address upper */
#define LE_BCR18 0x0012 /* Burst and Bus Control Register */
#define LE_BCR19 0x0013 /* EEPROM Control and Status */
#define LE_BCR20 0x0014 /* Software Style */
#define LE_BCR22 0x0016 /* PCI Latency Register */
#define LE_BCR23 0x0017 /* PCI Subsystem Vendor ID */
#define LE_BCR24 0x0018 /* PCI Subsystem ID */
#define LE_BCR25 0x0019 /* SRAM Size Register */
#define LE_BCR26 0x001a /* SRAM Boundary Register */
#define LE_BCR27 0x001b /* SRAM Interface Control Register */
#define LE_BCR28 0x001c /* Exp. Bus Port Addr lower */
#define LE_BCR29 0x001d /* Exp. Bus Port Addr upper */
#define LE_BCR30 0x001e /* Exp. Bus Data Port */
#define LE_BCR31 0x001f /* Software Timer Register */
#define LE_BCR32 0x0020 /* PHY Control and Status Register */
#define LE_BCR33 0x0021 /* PHY Address Register */
#define LE_BCR34 0x0022 /* PHY Management Data Register */
#define LE_BCR35 0x0023 /* PCI Vendor ID Register */
#define LE_BCR36 0x0024 /* PCI Power Management Cap. Alias */
#define LE_BCR37 0x0025 /* PCI DATA0 Alias */
#define LE_BCR38 0x0026 /* PCI DATA1 Alias */
#define LE_BCR39 0x0027 /* PCI DATA2 Alias */
#define LE_BCR40 0x0028 /* PCI DATA3 Alias */
#define LE_BCR41 0x0029 /* PCI DATA4 Alias */
#define LE_BCR42 0x002a /* PCI DATA5 Alias */
#define LE_BCR43 0x002b /* PCI DATA6 Alias */
#define LE_BCR44 0x002c /* PCI DATA7 Alias */
#define LE_BCR45 0x002d /* OnNow Pattern Matching 1 */
#define LE_BCR46 0x002e /* OnNow Pattern Matching 2 */
#define LE_BCR47 0x002f /* OnNow Pattern Matching 3 */
#define LE_BCR48 0x0030 /* LED4 Status */
#define LE_BCR49 0x0031 /* PHY Select */
/* Control and status register 0 (csr0) */
#define LE_C0_ERR 0x8000 /* error summary */
#define LE_C0_BABL 0x4000 /* transmitter timeout error */
#define LE_C0_CERR 0x2000 /* collision */
#define LE_C0_MISS 0x1000 /* missed a packet */
#define LE_C0_MERR 0x0800 /* memory error */
#define LE_C0_RINT 0x0400 /* receiver interrupt */
#define LE_C0_TINT 0x0200 /* transmitter interrupt */
#define LE_C0_IDON 0x0100 /* initialization done */
#define LE_C0_INTR 0x0080 /* interrupt condition */
#define LE_C0_INEA 0x0040 /* interrupt enable */
#define LE_C0_RXON 0x0020 /* receiver on */
#define LE_C0_TXON 0x0010 /* transmitter on */
#define LE_C0_TDMD 0x0008 /* transmit demand */
#define LE_C0_STOP 0x0004 /* disable all external activity */
#define LE_C0_STRT 0x0002 /* enable external activity */
#define LE_C0_INIT 0x0001 /* begin initialization */
#define LE_C0_BITS \
"\20\20ERR\17BABL\16CERR\15MISS\14MERR\13RINT\
\12TINT\11IDON\10INTR\07INEA\06RXON\05TXON\04TDMD\03STOP\02STRT\01INIT"
/* Control and status register 3 (csr3) */
#define LE_C3_BABLM 0x4000 /* babble mask */
#define LE_C3_MISSM 0x1000 /* missed frame mask */
#define LE_C3_MERRM 0x0800 /* memory error mask */
#define LE_C3_RINTM 0x0400 /* receive interrupt mask */
#define LE_C3_TINTM 0x0200 /* transmit interrupt mask */
#define LE_C3_IDONM 0x0100 /* initialization done mask */
#define LE_C3_DXSUFLO 0x0040 /* disable tx stop on underflow */
#define LE_C3_LAPPEN 0x0020 /* look ahead packet processing enbl */
#define LE_C3_DXMT2PD 0x0010 /* disable tx two part deferral */
#define LE_C3_EMBA 0x0008 /* enable modified backoff algorithm */
#define LE_C3_BSWP 0x0004 /* byte swap */
#define LE_C3_ACON 0x0002 /* ALE control, eh? */
#define LE_C3_BCON 0x0001 /* byte control */
/* Control and status register 4 (csr4) */
#define LE_C4_EN124 0x8000 /* enable CSR124 */
#define LE_C4_DMAPLUS 0x4000 /* always set (PCnet-PCI) */
#define LE_C4_TIMER 0x2000 /* enable bus activity timer */
#define LE_C4_TXDPOLL 0x1000 /* disable transmit polling */
#define LE_C4_APAD_XMT 0x0800 /* auto pad transmit */
#define LE_C4_ASTRP_RCV 0x0400 /* auto strip receive */
#define LE_C4_MFCO 0x0200 /* missed frame counter overflow */
#define LE_C4_MFCOM 0x0100 /* missed frame coutner overflow mask */
#define LE_C4_UINTCMD 0x0080 /* user interrupt command */
#define LE_C4_UINT 0x0040 /* user interrupt */
#define LE_C4_RCVCCO 0x0020 /* receive collision counter overflow */
#define LE_C4_RCVCCOM 0x0010 /* receive collision counter overflow
mask */
#define LE_C4_TXSTRT 0x0008 /* transmit start status */
#define LE_C4_TXSTRTM 0x0004 /* transmit start mask */
/* Control and status register 5 (csr5) */
#define LE_C5_TOKINTD 0x8000 /* transmit ok interrupt disable */
#define LE_C5_LTINTEN 0x4000 /* last transmit interrupt enable */
#define LE_C5_SINT 0x0800 /* system interrupt */
#define LE_C5_SINTE 0x0400 /* system interrupt enable */
#define LE_C5_EXDINT 0x0080 /* excessive deferral interrupt */
#define LE_C5_EXDINTE 0x0040 /* excessive deferral interrupt enbl */
#define LE_C5_MPPLBA 0x0020 /* magic packet physical logical
broadcast accept */
#define LE_C5_MPINT 0x0010 /* magic packet interrupt */
#define LE_C5_MPINTE 0x0008 /* magic packet interrupt enable */
#define LE_C5_MPEN 0x0004 /* magic packet enable */
#define LE_C5_MPMODE 0x0002 /* magic packet mode */
#define LE_C5_SPND 0x0001 /* suspend */
/* Control and status register 6 (csr6) */
#define LE_C6_TLEN 0xf000 /* TLEN from init block */
#define LE_C6_RLEN 0x0f00 /* RLEN from init block */
/* Control and status register 7 (csr7) */
#define LE_C7_FASTSPNDE 0x8000 /* fast suspend enable */
#define LE_C7_RDMD 0x2000 /* receive demand */
#define LE_C7_RDXPOLL 0x1000 /* receive disable polling */
#define LE_C7_STINT 0x0800 /* software timer interrupt */
#define LE_C7_STINTE 0x0400 /* software timer interrupt enable */
#define LE_C7_MREINT 0x0200 /* PHY management read error intr */
#define LE_C7_MREINTE 0x0100 /* PHY management read error intr
enable */
#define LE_C7_MAPINT 0x0080 /* PHY management auto-poll intr */
#define LE_C7_MAPINTE 0x0040 /* PHY management auto-poll intr
enable */
#define LE_C7_MCCINT 0x0020 /* PHY management command complete
interrupt */
#define LE_C7_MCCINTE 0x0010 /* PHY management command complete
interrupt enable */
#define LE_C7_MCCIINT 0x0008 /* PHY management command complete
internal interrupt */
#define LE_C7_MCCIINTE 0x0004 /* PHY management command complete
internal interrupt enable */
#define LE_C7_MIIPDTINT 0x0002 /* PHY management detect transition
interrupt */
#define LE_C7_MIIPDTINTE 0x0001 /* PHY management detect transition
interrupt enable */
/* Control and status register 15 (csr15) */
#define LE_C15_PROM 0x8000 /* promiscuous mode */
#define LE_C15_DRCVBC 0x4000 /* disable Rx of broadcast */
#define LE_C15_DRCVPA 0x2000 /* disable Rx of physical address */
#define LE_C15_DLNKTST 0x1000 /* disable link status */
#define LE_C15_DAPC 0x0800 /* disable auto-polarity correction */
#define LE_C15_MENDECL 0x0400 /* MENDEC Loopback mode */
#define LE_C15_LRT 0x0200 /* low receive threshold (TMAU) */
#define LE_C15_TSEL 0x0200 /* transmit mode select (AUI) */
#define LE_C15_PORTSEL(x) ((x) << 7) /* port select */
#define LE_C15_INTL 0x0040 /* internal loopback */
#define LE_C15_DRTY 0x0020 /* disable retry */
#define LE_C15_FCOLL 0x0010 /* force collision */
#define LE_C15_DXMTFCS 0x0008 /* disable Tx FCS (ADD_FCS overrides) */
#define LE_C15_LOOP 0x0004 /* loopback enable */
#define LE_C15_DTX 0x0002 /* disable transmit */
#define LE_C15_DRX 0x0001 /* disable receiver */
#define LE_PORTSEL_AUI 0
#define LE_PORTSEL_10T 1
#define LE_PORTSEL_GPSI 2
#define LE_PORTSEL_MII 3
#define LE_PORTSEL_MASK 3
/* control and status register 80 (csr80) */
#define LE_C80_RCVFW(x) ((x) << 12) /* Receive FIFO Watermark */
#define LE_C80_RCVFW_MAX 3
#define LE_C80_XMTSP(x) ((x) << 10) /* Transmit Start Point */
#define LE_C80_XMTSP_MAX 3
#define LE_C80_XMTFW(x) ((x) << 8) /* Transmit FIFO Watermark */
#define LE_C80_XMTFW_MAX 3
#define LE_C80_DMATC 0x00ff /* DMA transfer counter */
/* control and status register 116 (csr116) */
#define LE_C116_PME_EN_OVR 0x0400 /* PME_EN overwrite */
#define LE_C116_LCDET 0x0200 /* link change detected */
#define LE_C116_LCMODE 0x0100 /* link change wakeup mode */
#define LE_C116_PMAT 0x0080 /* pattern matched */
#define LE_C116_EMPPLBA 0x0040 /* magic packet physical logical
broadcast accept */
#define LE_C116_MPMAT 0x0020 /* magic packet match */
#define LE_C116_MPPEN 0x0010 /* magic packet pin enable */
#define LE_C116_RST_POL 0x0001 /* PHY_RST pin polarity */
/* control and status register 122 (csr122) */
#define LE_C122_RCVALGN 0x0001 /* receive packet align */
/* control and status register 124 (csr124) */
#define LE_C124_RPA 0x0008 /* runt packet accept */
/* control and status register 125 (csr125) */
#define LE_C125_IPG 0xff00 /* inter-packet gap */
#define LE_C125_IFS1 0x00ff /* inter-frame spacing part 1 */
/* bus configuration register 0 (bcr0) */
#define LE_B0_MSRDA 0xffff /* reserved locations */
/* bus configuration register 1 (bcr1) */
#define LE_B1_MSWRA 0xffff /* reserved locations */
/* bus configuration register 2 (bcr2) */
#define LE_B2_PHYSSELEN 0x2000 /* enable writes to BCR18[4:3] */
#define LE_B2_LEDPE 0x1000 /* LED program enable */
#define LE_B2_APROMWE 0x0100 /* Address PROM Write Enable */
#define LE_B2_INTLEVEL 0x0080 /* 1 == edge triggered */
#define LE_B2_DXCVRCTL 0x0020 /* DXCVR control */
#define LE_B2_DXCVRPOL 0x0010 /* DXCVR polarity */
#define LE_B2_EADISEL 0x0008 /* EADI select */
#define LE_B2_AWAKE 0x0004 /* power saving mode select */
#define LE_B2_ASEL 0x0002 /* auto-select PORTSEL */
#define LE_B2_XMAUSEL 0x0001 /* reserved location */
/* bus configuration register 4 (bcr4) */
/* bus configuration register 5 (bcr5) */
/* bus configuration register 6 (bcr6) */
/* bus configuration register 7 (bcr7) */
/* bus configuration register 48 (bcr48) */
#define LE_B4_LEDOUT 0x8000 /* LED output active */
#define LE_B4_LEDPOL 0x4000 /* LED polarity */
#define LE_B4_LEDDIS 0x2000 /* LED disable */
#define LE_B4_100E 0x1000 /* 100Mb/s enable */
#define LE_B4_MPSE 0x0200 /* magic packet status enable */
#define LE_B4_FDLSE 0x0100 /* full-duplex link status enable */
#define LE_B4_PSE 0x0080 /* pulse stretcher enable */
#define LE_B4_LNKSE 0x0040 /* link status enable */
#define LE_B4_RCVME 0x0020 /* receive match status enable */
#define LE_B4_XMTE 0x0010 /* transmit status enable */
#define LE_B4_POWER 0x0008 /* power enable */
#define LE_B4_RCVE 0x0004 /* receive status enable */
#define LE_B4_SPEED 0x0002 /* high speed enable */
#define LE_B4_COLE 0x0001 /* collision status enable */
/* bus configuration register 9 (bcr9) */
#define LE_B9_FDRPAD 0x0004 /* full-duplex runt packet accept
disable */
#define LE_B9_AUIFD 0x0002 /* AUI full-duplex */
#define LE_B9_FDEN 0x0001 /* full-duplex enable */
/* bus configuration register 18 (bcr18) */
#define LE_B18_ROMTMG 0xf000 /* expansion rom timing */
#define LE_B18_NOUFLO 0x0800 /* no underflow on transmit */
#define LE_B18_MEMCMD 0x0200 /* memory read multiple enable */
#define LE_B18_EXTREQ 0x0100 /* extended request */
#define LE_B18_DWIO 0x0080 /* double-word I/O */
#define LE_B18_BREADE 0x0040 /* burst read enable */
#define LE_B18_BWRITE 0x0020 /* burst write enable */
#define LE_B18_PHYSEL1 0x0010 /* PHYSEL 1 */
#define LE_B18_PHYSEL0 0x0008 /* PHYSEL 0 */
/* 00 ex ROM/Flash */
/* 01 EADI/MII snoop */
/* 10 reserved */
/* 11 reserved */
#define LE_B18_LINBC 0x0007 /* reserved locations */
/* bus configuration register 19 (bcr19) */
#define LE_B19_PVALID 0x8000 /* EEPROM status valid */
#define LE_B19_PREAD 0x4000 /* EEPROM read command */
#define LE_B19_EEDET 0x2000 /* EEPROM detect */
#define LE_B19_EEN 0x0010 /* EEPROM port enable */
#define LE_B19_ECS 0x0004 /* EEPROM chip select */
#define LE_B19_ESK 0x0002 /* EEPROM serial clock */
#define LE_B19_EDI 0x0001 /* EEPROM data in */
#define LE_B19_EDO 0x0001 /* EEPROM data out */
/* bus configuration register 20 (bcr20) */
#define LE_B20_APERREN 0x0400 /* Advanced parity error handling */
#define LE_B20_CSRPCNET 0x0200 /* PCnet-style CSRs (0 = ILACC) */
#define LE_B20_SSIZE32 0x0100 /* Software Size 32-bit */
#define LE_B20_SSTYLE 0x0007 /* Software Style */
#define LE_B20_SSTYLE_LANCE 0 /* LANCE/PCnet-ISA (16-bit) */
#define LE_B20_SSTYLE_ILACC 1 /* ILACC (32-bit) */
#define LE_B20_SSTYLE_PCNETPCI2 2 /* PCnet-PCI (32-bit) */
#define LE_B20_SSTYLE_PCNETPCI3 3 /* PCnet-PCI II (32-bit) */
/* bus configuration register 25 (bcr25) */
#define LE_B25_SRAM_SIZE 0x00ff /* SRAM size */
/* bus configuration register 26 (bcr26) */
#define LE_B26_SRAM_BND 0x00ff /* SRAM boundary */
/* bus configuration register 27 (bcr27) */
#define LE_B27_PTRTST 0x8000 /* reserved for manuf. tests */
#define LE_B27_LOLATRX 0x4000 /* low latency receive */
#define LE_B27_EBCS 0x0038 /* expansion bus clock source */
/* 000 CLK pin */
/* 001 time base clock */
/* 010 EBCLK pin */
/* 011 reserved */
/* 1xx reserved */
#define LE_B27_CLK_FAC 0x0007 /* clock factor */
/* 000 1 */
/* 001 1/2 */
/* 010 reserved */
/* 011 1/4 */
/* 1xx reserved */
/* bus configuration register 28 (bcr28) */
#define LE_B28_EADDRL 0xffff /* expansion port address lower */
/* bus configuration register 29 (bcr29) */
#define LE_B29_FLASH 0x8000 /* flash access */
#define LE_B29_LAAINC 0x4000 /* lower address auto increment */
#define LE_B29_EPADDRU 0x0007 /* expansion port address upper */
/* bus configuration register 30 (bcr30) */
#define LE_B30_EBDATA 0xffff /* expansion bus data port */
/* bus configuration register 31 (bcr31) */
#define LE_B31_STVAL 0xffff /* software timer value */
/* bus configuration register 32 (bcr32) */
#define LE_B32_ANTST 0x8000 /* reserved for manuf. tests */
#define LE_B32_MIIPD 0x4000 /* MII PHY Detect (manuf. tests) */
#define LE_B32_FMDC 0x3000 /* fast management data clock */
#define LE_B32_APEP 0x0800 /* auto-poll PHY */
#define LE_B32_APDW 0x0700 /* auto-poll dwell time */
#define LE_B32_DANAS 0x0080 /* disable autonegotiation */
#define LE_B32_XPHYRST 0x0040 /* PHY reset */
#define LE_B32_XPHYANE 0x0020 /* PHY autonegotiation enable */
#define LE_B32_XPHYFD 0x0010 /* PHY full-duplex */
#define LE_B32_XPHYSP 0x0008 /* PHY speed */
#define LE_B32_MIIILP 0x0002 /* MII internal loopback */
/* bus configuration register 33 (bcr33) */
#define LE_B33_SHADOW 0x8000 /* shadow enable */
#define LE_B33_MII_SEL 0x4000 /* MII selected */
#define LE_B33_ACOMP 0x2000 /* internal PHY autonegotiation comp */
#define LE_B33_LINK 0x1000 /* link status */
#define LE_B33_FDX 0x0800 /* full-duplex */
#define LE_B33_SPEED 0x0400 /* 1 == high speed */
#define LE_B33_PHYAD 0x03e0 /* PHY address */
#define PHYAD_SHIFT 5
#define LE_B33_REGAD 0x001f /* register address */
/* bus configuration register 34 (bcr34) */
#define LE_B34_MIIMD 0xffff /* MII data */
/* bus configuration register 49 (bcr49) */
#define LE_B49_PCNET 0x8000 /* PCnet mode - Must Be One */
#define LE_B49_PHYSEL_D 0x0300 /* PHY_SEL_Default */
#define LE_B49_PHYSEL_L 0x0010 /* PHY_SEL_Lock */
#define LE_B49_PHYSEL 0x0003 /* PHYSEL */
/* 00 10baseT PHY */
/* 01 HomePNA PHY */
/* 10 external PHY */
/* 11 reserved */
/* Initialization block (mode) */
#define LE_MODE_PROM 0x8000 /* promiscuous mode */
/* 0x7f80 reserved, must be zero */
/* 0x4000 - 0x0080 are not available on LANCE 7990. */
#define LE_MODE_DRCVBC 0x4000 /* disable receive brodcast */
#define LE_MODE_DRCVPA 0x2000 /* disable physical address detection */
#define LE_MODE_DLNKTST 0x1000 /* disable link status */
#define LE_MODE_DAPC 0x0800 /* disable automatic polarity correction */
#define LE_MODE_MENDECL 0x0400 /* MENDEC loopback mode */
#define LE_MODE_LRTTSEL 0x0200 /* lower receive threshold /
transmit mode selection */
#define LE_MODE_PSEL1 0x0100 /* port selection bit1 */
#define LE_MODE_PSEL0 0x0080 /* port selection bit0 */
#define LE_MODE_INTL 0x0040 /* internal loopback */
#define LE_MODE_DRTY 0x0020 /* disable retry */
#define LE_MODE_COLL 0x0010 /* force a collision */
#define LE_MODE_DTCR 0x0008 /* disable transmit CRC */
#define LE_MODE_LOOP 0x0004 /* loopback mode */
#define LE_MODE_DTX 0x0002 /* disable transmitter */
#define LE_MODE_DRX 0x0001 /* disable receiver */
#define LE_MODE_NORMAL 0 /* none of the above */
/*
* Chip ID (CSR88 IDL, CSR89 IDU) values for various AMD PCnet parts
*/
#define CHIPID_MANFID(x) (((x) >> 1) & 0x3ff)
#define CHIPID_PARTID(x) (((x) >> 12) & 0xffff)
#define CHIPID_VER(x) (((x) >> 28) & 0x7)
#define PARTID_Am79c960 0x0003
#define PARTID_Am79c961 0x2260
#define PARTID_Am79c961A 0x2261
#define PARTID_Am79c965 0x2430 /* yes, these... */
#define PARTID_Am79c970 0x2430 /* ...are the same */
#define PARTID_Am79c970A 0x2621
#define PARTID_Am79c971 0x2623
#define PARTID_Am79c972 0x2624
#define PARTID_Am79c973 0x2625
#define PARTID_Am79c978 0x2626
#define PARTID_Am79c975 0x2627
#define PARTID_Am79c976 0x2628
#endif /* !_DEV_LE_LANCEREG_H_ */