12365e64fSRodney W. Grimes# 22365e64fSRodney W. Grimes# LINT -- config file for checking all the sources, tries to pull in 32365e64fSRodney W. Grimes# as much of the source tree as it can. 42365e64fSRodney W. Grimes# 546f3ff79SMike Smith# $Id: LINT,v 1.447 1998/07/20 20:00:30 msmith Exp $ 62365e64fSRodney W. Grimes# 73aa06999SGarrett Wollman# NB: You probably don't want to try running a kernel built from this 83aa06999SGarrett Wollman# file. Instead, you should start from GENERIC, and add options from 93aa06999SGarrett Wollman# this file as required. 102365e64fSRodney W. Grimes# 112365e64fSRodney W. Grimes 126a8d6623SGarrett Wollman# 136a8d6623SGarrett Wollman# This directive is mandatory; it defines the architecture to be 1456be1833SKATO Takenori# configured for; in this case, the 386 family based IBM-PC and 1556be1833SKATO Takenori# compatibles. 166a8d6623SGarrett Wollman# 172365e64fSRodney W. Grimesmachine "i386" 182365e64fSRodney W. Grimes 196a8d6623SGarrett Wollman# 206a8d6623SGarrett Wollman# This is the ``identification'' of the kernel. Usually this should 216a8d6623SGarrett Wollman# be the same as the name of your kernel. 226a8d6623SGarrett Wollman# 236a8d6623SGarrett Wollmanident LINT 246a8d6623SGarrett Wollman 256a8d6623SGarrett Wollman# 266a8d6623SGarrett Wollman# The `maxusers' parameter controls the static sizing of a number of 276a8d6623SGarrett Wollman# internal system tables by a complicated formula defined in param.c. 286a8d6623SGarrett Wollman# 296a8d6623SGarrett Wollmanmaxusers 10 306a8d6623SGarrett Wollman 316a8d6623SGarrett Wollman# 32d43f0f0aSJohn Dyson# Certain applications can grow to be larger than the 128M limit 33d43f0f0aSJohn Dyson# that FreeBSD initially imposes. Below are some options to 34d43f0f0aSJohn Dyson# allow that limit to grow to 256MB, and can be increased further 35d43f0f0aSJohn Dyson# with changing the parameters. MAXDSIZ is the maximum that the 36d43f0f0aSJohn Dyson# limit can be set to, and the DFLDSIZ is the default value for 37d43f0f0aSJohn Dyson# the limit. You might want to set the default lower than the 38d43f0f0aSJohn Dyson# max, and explicitly set the maximum with a shell command for processes 39d43f0f0aSJohn Dyson# that regularly exceed the limit like INND. 40d43f0f0aSJohn Dyson# 41392cefd1SBruce Evansoptions "MAXDSIZ=(256*1024*1024)" 42392cefd1SBruce Evansoptions "DFLDSIZ=(256*1024*1024)" 43d43f0f0aSJohn Dyson 4425cf9d99SJordan K. Hubbard# When this is set, be extra conservative in various parts of the kernel 4525cf9d99SJordan K. Hubbard# and choose functionality over speed (on the widest variety of systems). 4625cf9d99SJordan K. Hubbardoptions FAILSAFE 4725cf9d99SJordan K. Hubbard 4820f71813SJohn-Mark Gurney# Options for the VM subsystem 4920f71813SJohn-Mark Gurney#options PQ_NOOPT # No coloring 5020f71813SJohn-Mark Gurneyoptions PQ_LARGECACHE # color for 512k/16k cache 5120f71813SJohn-Mark Gurney#options PQ_HUGECACHE # color for 1024k/16k cache 5220f71813SJohn-Mark Gurney 53827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into 54827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying: 55827d623eSJordan K. Hubbard# strings /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL 56827d623eSJordan K. Hubbard# 57827d623eSJordan K. Hubbardoptions INCLUDE_CONFIG_FILE # Include this file in kernel 58827d623eSJordan K. Hubbard 596a8d6623SGarrett Wollman# 606a8d6623SGarrett Wollman# This directive defines a number of things: 616a8d6623SGarrett Wollman# - The compiled kernel is to be called `kernel' 626a8d6623SGarrett Wollman# - The root filesystem might be on partition wd0a 63b8e91dabSDavid Greenman# - Crash dumps will be written to wd0b, if possible. Specifying the 64b8e91dabSDavid Greenman# dump device here is not recommended. Use dumpon(8). 656a8d6623SGarrett Wollman# 66b8e91dabSDavid Greenmanconfig kernel root on wd0 dumps on wd0 672365e64fSRodney W. Grimes 686a8d6623SGarrett Wollman 696a8d6623SGarrett Wollman##################################################################### 70477a642cSPeter Wemm# SMP OPTIONS: 71477a642cSPeter Wemm# 72477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel. 73477a642cSPeter Wemm# APIC_IO enables the use of the IO APIC for Symmetric I/O. 74477a642cSPeter Wemm# NCPU sets the number of CPUs, defaults to 2. 75477a642cSPeter Wemm# NBUS sets the number of busses, defaults to 4. 76477a642cSPeter Wemm# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 77477a642cSPeter Wemm# NINTR sets the total number of INTs provided by the motherboard. 78477a642cSPeter Wemm# 79477a642cSPeter Wemm# Notes: 80477a642cSPeter Wemm# 81477a642cSPeter Wemm# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 82477a642cSPeter Wemm# 83477a642cSPeter Wemm# Be sure to disable 'cpu "I386_CPU"' && 'cpu "I486_CPU"' for SMP kernels. 84477a642cSPeter Wemm# 85477a642cSPeter Wemm# Check the 'Rogue SMP hardware' section to see if additional options 86477a642cSPeter Wemm# are required by your hardware. 87477a642cSPeter Wemm# 88477a642cSPeter Wemm 89477a642cSPeter Wemm# Mandatory: 90477a642cSPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 91477a642cSPeter Wemmoptions APIC_IO # Symmetric (APIC) I/O 92477a642cSPeter Wemm 9306daa051SBruce Evans# Optional, these are the defaults plus 1: 9425717e99SSteve Passeoptions NCPU=5 # number of CPUs 9506daa051SBruce Evansoptions NBUS=5 # number of busses 9606daa051SBruce Evansoptions NAPIC=2 # number of IO APICs 9706daa051SBruce Evansoptions NINTR=25 # number of INTs 98477a642cSPeter Wemm 99477a642cSPeter Wemm# 100477a642cSPeter Wemm# Rogue SMP hardware: 101477a642cSPeter Wemm# 102477a642cSPeter Wemm 103477a642cSPeter Wemm# Bridged PCI cards: 104477a642cSPeter Wemm# 105477a642cSPeter Wemm# The MP tables of most of the current generation MP motherboards 106477a642cSPeter Wemm# do NOT properly support bridged PCI cards. To use one of these 107477a642cSPeter Wemm# cards you should refer to ??? 108477a642cSPeter Wemm 109477a642cSPeter Wemm 110477a642cSPeter Wemm##################################################################### 11156be1833SKATO Takenori# CPU OPTIONS 11256be1833SKATO Takenori 11356be1833SKATO Takenori# 11456be1833SKATO Takenori# You must specify at least one CPU (the one you intend to run on); 11556be1833SKATO Takenori# deleting the specification for CPUs you don't need to use may make 11656be1833SKATO Takenori# parts of the system run faster. This is especially true removing 11756be1833SKATO Takenori# I386_CPU. 11856be1833SKATO Takenori# 11956be1833SKATO Takenoricpu "I386_CPU" 12056be1833SKATO Takenoricpu "I486_CPU" 12156be1833SKATO Takenoricpu "I586_CPU" # aka Pentium(tm) 12256be1833SKATO Takenoricpu "I686_CPU" # aka Pentium Pro(tm) 12356be1833SKATO Takenori 12456be1833SKATO Takenori# 12556be1833SKATO Takenori# Options for CPU features. 12656be1833SKATO Takenori# 12756be1833SKATO Takenori# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 12856be1833SKATO Takenori# BlueLightning CPU. It works only with Cyrix FPU, and this option 12956be1833SKATO Takenori# should not be used with Intel FPU. 13056be1833SKATO Takenori# 13156be1833SKATO Takenori# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 13256be1833SKATO Takenori# CPU if CPU supports it. The default is double-clock mode on 13356be1833SKATO Takenori# BlueLightning CPU box. 13456be1833SKATO Takenori# 13556be1833SKATO Takenori# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 13656be1833SKATO Takenori# 1374962d938SKATO Takenori# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 1384962d938SKATO Takenori# mapped mode. Default is 2-way set associative mode. 1394962d938SKATO Takenori# 1406593be60SKATO Takenori# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 1416593be60SKATO Takenori# of Cyrix 6x86 and 6x86MX CPUs. If this option is not set and 1426593be60SKATO Takenori# FAILESAFE is defined, NO_LOCK bit of CCR1 is cleared. (NOTE 3) 1436593be60SKATO Takenori# 14456be1833SKATO Takenori# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 14556be1833SKATO Takenori# reorder). This option should not be used if you use memory mapped 14656be1833SKATO Takenori# I/O device(s). 14756be1833SKATO Takenori# 14856be1833SKATO Takenori# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 14956be1833SKATO Takenori# 15056be1833SKATO Takenori# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 15156be1833SKATO Takenori# for i386 machines. 1524962d938SKATO Takenori# 15356be1833SKATO Takenori# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of 15456be1833SKATO Takenori# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 15556be1833SKATO Takenori# (no clock delay). 15656be1833SKATO Takenori# 15756be1833SKATO Takenori# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 15856be1833SKATO Takenori# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 15956be1833SKATO Takenori# 1). 16056be1833SKATO Takenori# 16156be1833SKATO Takenori# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 16256be1833SKATO Takenori# 16356be1833SKATO Takenori# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 16456be1833SKATO Takenori# enters suspend mode following execution of HALT instruction. 16556be1833SKATO Takenori# 1666593be60SKATO Takenori# CPU_WT_ALLOC enables write-through allocation. 1676593be60SKATO Takenori# 16856be1833SKATO Takenori# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 16956be1833SKATO Takenori# flush at hold state. 17056be1833SKATO Takenori# 17156be1833SKATO Takenori# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 17256be1833SKATO Takenori# without cache flush at hold state, and (2) write-back CPU cache on 17356be1833SKATO Takenori# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 17456be1833SKATO Takenori# 175b0050656SJohn-Mark Gurney# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 176b0050656SJohn-Mark Gurney# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 177b0050656SJohn-Mark Gurney# executed. This should be included for ALL kernels that won't run 178b0050656SJohn-Mark Gurney# on a Pentium. 179b0050656SJohn-Mark Gurney# 18056be1833SKATO Takenori# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 18156be1833SKATO Takenori# CPU_LOOP_ENand CPU_RSTK_EN should no be used becasue of CPU bugs. 18256be1833SKATO Takenori# These options may crash your system. 18356be1833SKATO Takenori# 18456be1833SKATO Takenori# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 18556be1833SKATO Takenori# in write-through mode when revision < 2.7. If revision of Cyrix 18656be1833SKATO Takenori# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 18756be1833SKATO Takenori# 1886593be60SKATO Takenori# NOTE 3: This option may cause failures for software that requires 1896593be60SKATO Takenori# locked cycles in order to operate correctly. 1906593be60SKATO Takenori# 19156be1833SKATO Takenorioptions "CPU_BLUELIGHTNING_FPU_OP_CACHE" 19256be1833SKATO Takenorioptions "CPU_BLUELIGHTNING_3X" 19356be1833SKATO Takenorioptions "CPU_BTB_EN" 1944962d938SKATO Takenorioptions "CPU_DIRECT_MAPPED_CACHE" 19556be1833SKATO Takenorioptions "CPU_DISABLE_5X86_LSSER" 19656be1833SKATO Takenorioptions "CPU_FASTER_5X86_FPU" 19756be1833SKATO Takenorioptions "CPU_I486_ON_386" 19856be1833SKATO Takenorioptions "CPU_IORT" 19956be1833SKATO Takenorioptions "CPU_LOOP_EN" 20056be1833SKATO Takenorioptions "CPU_RSTK_EN" 20156be1833SKATO Takenorioptions "CPU_SUSP_HLT" 20256be1833SKATO Takenorioptions "CYRIX_CACHE_WORKS" 20356be1833SKATO Takenorioptions "CYRIX_CACHE_REALLY_WORKS" 204b0050656SJohn-Mark Gurney#options "NO_F00F_HACK" 20556be1833SKATO Takenori 20656be1833SKATO Takenori# 20756be1833SKATO Takenori# A math emulator is mandatory if you wish to run on hardware which 20856be1833SKATO Takenori# does not have a floating-point processor. Pick either the original, 20956be1833SKATO Takenori# bogus (but freely-distributable) math emulator, or a much more 21056be1833SKATO Takenori# fully-featured but GPL-licensed emulator taken from Linux. 21156be1833SKATO Takenori# 21256be1833SKATO Takenorioptions MATH_EMULATE #Support for x87 emulation 21356be1833SKATO Takenori# Don't enable both of these in a real config. 21456be1833SKATO Takenorioptions GPL_MATH_EMULATE #Support for x87 emulation via 21556be1833SKATO Takenori #new math emulator 21656be1833SKATO Takenori 21756be1833SKATO Takenori 21856be1833SKATO Takenori##################################################################### 2196a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 220690f540cSAndrey A. Chernov 2216a8d6623SGarrett Wollman# 2226a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 22356c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 22456c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation. 2256a8d6623SGarrett Wollman# 2266a8d6623SGarrett Wollmanoptions "COMPAT_43" 2276a8d6623SGarrett Wollman 2286a8d6623SGarrett Wollman# 2296c5e9bbdSMike Pritchard# Allow user-mode programs to manipulate their local descriptor tables. 2306a8d6623SGarrett Wollman# This option is required for the WINE Windows(tm) emulator, and is 2316a8d6623SGarrett Wollman# not used by anything else (that we know of). 2326a8d6623SGarrett Wollman# 2336a8d6623SGarrett Wollmanoptions USER_LDT #allow user-level control of i386 ldt 2346a8d6623SGarrett Wollman 2356a8d6623SGarrett Wollman# 2366a8d6623SGarrett Wollman# These three options provide support for System V Interface 2376a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 2386a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 2396a8d6623SGarrett Wollman# 2406a8d6623SGarrett Wollmanoptions SYSVSHM 2416a8d6623SGarrett Wollmanoptions SYSVSEM 2426a8d6623SGarrett Wollmanoptions SYSVMSG 2436a8d6623SGarrett Wollman 24494801746SPoul-Henning Kamp# 24594801746SPoul-Henning Kamp# This option includes a MD5 routine in the kernel, this is used for 24694801746SPoul-Henning Kamp# various authentication and privacy uses. 24794801746SPoul-Henning Kamp# 24894801746SPoul-Henning Kampoptions "MD5" 24994801746SPoul-Henning Kamp 250adeb9a12SJonathan Lemon# 251adeb9a12SJonathan Lemon# Allow processes to switch to vm86 mode, as well as enabling direct 252adeb9a12SJonathan Lemon# user-mode access to the I/O port space. This option is necessary for 253adeb9a12SJonathan Lemon# the doscmd emulator to run. 254adeb9a12SJonathan Lemon# 255adeb9a12SJonathan Lemonoptions "VM86" 256adeb9a12SJonathan Lemon 2576a8d6623SGarrett Wollman 2586a8d6623SGarrett Wollman##################################################################### 2596a8d6623SGarrett Wollman# DEBUGGING OPTIONS 2606a8d6623SGarrett Wollman 2616a8d6623SGarrett Wollman# 262b5d89ca8SBruce Evans# Enable the kernel debugger. 2636a8d6623SGarrett Wollman# 264b5d89ca8SBruce Evansoptions DDB 265b5d89ca8SBruce Evans 266b5d89ca8SBruce Evans# 2675ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation 2685ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want 2695ccab2afSGary Palmer# the machine to recover from a panic 2705ccab2afSGary Palmer# 2715ccab2afSGary Palmeroptions DDB_UNATTENDED 2725ccab2afSGary Palmer 2735ccab2afSGary Palmer# 274562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard 275562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial 276562d05dfSPaul Traina# port as both the debugging port and the system console. It's non- 277562d05dfSPaul Traina# standard and you're on your own if you enable it. See also the 278562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb. 279562d05dfSPaul Traina# 280562d05dfSPaul Trainaoptions GDB_REMOTE_CHAT 281562d05dfSPaul Traina 282562d05dfSPaul Traina# 2836a8d6623SGarrett Wollman# KTRACE enables the system-call tracing facility ktrace(2). 2846a8d6623SGarrett Wollman# 2852365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 28621c64a07SAndrey A. Chernov 2876a8d6623SGarrett Wollman# 2886a8d6623SGarrett Wollman# The DIAGNOSTIC option is used in a number of source files to enable 2896a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 2906a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 2916a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 2926a8d6623SGarrett Wollman# programming errors. 2936a8d6623SGarrett Wollman# 2940dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 295da59a31cSDavid Greenman 2960dd1eea1SJordan K. Hubbard# 297348acd94SGarrett Wollman# PERFMON causes the driver for Pentium/Pentium Pro performance counters 298348acd94SGarrett Wollman# to be compiled. See perfmon(4) for more information. 299348acd94SGarrett Wollman# 300348acd94SGarrett Wollmanoptions PERFMON 301348acd94SGarrett Wollman 302346ebe51SEivind Eklund 303346ebe51SEivind Eklund# 304346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running 305346ebe51SEivind Eklund# system. This is used to be able to compile all kernel code in one go for 306346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name 307346ebe51SEivind Eklund# from.) 308346ebe51SEivind Eklund# 309346ebe51SEivind Eklundoptions COMPILING_LINT 310346ebe51SEivind Eklund 311346ebe51SEivind Eklund 312348acd94SGarrett Wollman# XXX - this doesn't belong here. 3130dd1eea1SJordan K. Hubbard# Allow ordinary users to take the console - this is useful for X. 3140dd1eea1SJordan K. Hubbardoptions UCONSOLE 3150dd1eea1SJordan K. Hubbard 31696fc6efbSPoul-Henning Kamp# XXX - this doesn't belong here either 31796fc6efbSPoul-Henning Kampoptions USERCONFIG #boot -c editor 3188996308bSJordan K. Hubbardoptions USERCONFIG_BOOT #imply -c and parse info area 31996fc6efbSPoul-Henning Kampoptions VISUAL_USERCONFIG #visual boot -c editor 3206a8d6623SGarrett Wollman 3216a8d6623SGarrett Wollman##################################################################### 3226a8d6623SGarrett Wollman# NETWORKING OPTIONS 32370c0b54cSAndrey A. Chernov 3246a8d6623SGarrett Wollman# 3256a8d6623SGarrett Wollman# Protocol families: 3266a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 32711bfa65aSBruce Evans# Source code for the NS (Xerox Network Service) is provided for amusement 32811bfa65aSBruce Evans# value. 3296a8d6623SGarrett Wollman# 3306a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 331f73bbaf2SDavid Greenman 332cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 333cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 334cc6a66f2SJulian Elischeroptions IPTUNNEL #IP in IPX encapsulation (not available) 335cc6a66f2SJulian Elischer 33634b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 33734b5fca7SJulian Elischer 33811bfa65aSBruce Evans# These are currently broken but are shipped due to interest. 33911bfa65aSBruce Evans#options NS #Xerox NS protocols 34011bfa65aSBruce Evans 341bba9a7a0SGarrett Wollman# These are currently broken and are no longer shipped due to lack 342bba9a7a0SGarrett Wollman# of interest. 343bba9a7a0SGarrett Wollman#options CCITT #X.25 network layer 344f73bbaf2SDavid Greenman#options ISO 345f73bbaf2SDavid Greenman#options TPIP #ISO TP class 4 over IP 346f73bbaf2SDavid Greenman#options TPCONS #ISO TP class 0 over X.25 347bba9a7a0SGarrett Wollman#options LLC #X.25 link layer for Ethernets 348bba9a7a0SGarrett Wollman#options HDLC #X.25 link layer for serial lines 349bba9a7a0SGarrett Wollman#options EON #ISO CLNP over IP 350dc915e7cSGarrett Wollman#options NSIP #XNS over IP 35163a74862SSteven Wallace 3526a8d6623SGarrett Wollman# 3536a8d6623SGarrett Wollman# Network interfaces: 35456c7a48cSJordan K. Hubbard# The `loop' pseudo-device is MANDATORY when networking is enabled. 3556a8d6623SGarrett Wollman# The `ether' pseudo-device provides generic code to handle 35656c7a48cSJordan K. Hubbard# Ethernets; it is MANDATORY when a Ethernet device driver is 3576a8d6623SGarrett Wollman# configured. 358d41f24e7SDavid Greenman# The 'fddi' pseudo-device provides generic code to support FDDI. 35983401efaSGarrett Wollman# The `sppp' pseudo-device serves a similar role for certain types 360e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 3616a8d6623SGarrett Wollman# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 362829b5d55SPeter Wemm# The `ppp' pseudo-device implements the Point-to-Point Protocol. 363d29895dcSGarrett Wollman# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 364d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 365d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 366d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 36759d8d13fSGarrett Wollman# The `disc' pseudo-device implements a minimal network interface, 36859d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 36959d8d13fSGarrett Wollman# included for testing purposes. 370b60d4a5dSAtsushi Murai# The `tun' pseudo-device implements the User Process PPP (iijppp) 3716a8d6623SGarrett Wollman# 372829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire 373829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 374829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting 375829b5d55SPeter Wemm# events for resetting the demand dial activity timer - requires bpfilter. 376829b5d55SPeter Wemm# See pppd(8) for more details. 37789327d27SPeter Wemm# 3786a8d6623SGarrett Wollmanpseudo-device ether #Generic Ethernet 379d41f24e7SDavid Greenmanpseudo-device fddi #Generic FDDI 38083401efaSGarrett Wollmanpseudo-device sppp #Generic Synchronous PPP 3816a8d6623SGarrett Wollmanpseudo-device loop #Network loopback device 382829b5d55SPeter Wemmpseudo-device bpfilter 4 #Berkeley packet filter 383829b5d55SPeter Wemmpseudo-device disc #Discard device 384829b5d55SPeter Wemmpseudo-device tun 1 #Tunnel driver (user process ppp(8)) 3856a8d6623SGarrett Wollmanpseudo-device sl 2 #Serial Line IP 3866a8d6623SGarrett Wollmanpseudo-device ppp 2 #Point-to-point protocol 38789327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 38889327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 38996be526aSPeter Wemmoptions PPP_FILTER #enable bpf filtering (needs bpfilter) 390d29895dcSGarrett Wollman 3916a8d6623SGarrett Wollman# 3926a8d6623SGarrett Wollman# Internet family options: 3936a8d6623SGarrett Wollman# 3946a8d6623SGarrett Wollman# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 3956a8d6623SGarrett Wollman# 4.2BSD. This option should not be used unless you have a 4.2BSD 3966a8d6623SGarrett Wollman# machine and TCP connections fail. 3976a8d6623SGarrett Wollman# 3986a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 3996a8d6623SGarrett Wollman# with mrouted(8). 4006a8d6623SGarrett Wollman# 401d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 402ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 403ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 404ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 405ab6e02daSJordan K. Hubbard# 406ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 407ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 408ab6e02daSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open 409ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 410ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 411ab6e02daSJordan K. Hubbard# feature works properly. 4128dd4744eSJordan K. Hubbard# 413ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 414ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 415ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 416ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 417ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 418ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 419ffdd472dSPeter Wemm# out of sync. 420d29895dcSGarrett Wollman# 42193e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 42293e0e116SJulian Elischer# 4231689d8bdSPeter Wemm# IPFILTER enables Darren Reed's ipfilter package. 4241689d8bdSPeter Wemm# IPFILTER_LOG enables ipfilter's logging. 4251689d8bdSPeter Wemm# IPFILTER_LKM enables LKM support for an ipfilter module (untested). 4261689d8bdSPeter Wemm# 42765e8111fSBruce Evans# TCPDEBUG is undocumented. 42865e8111fSBruce Evans# 4296a8d6623SGarrett Wollmanoptions "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs 430e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 431d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 432d29895dcSGarrett Wollmanoptions IPFIREWALL_VERBOSE #print information about 433d29895dcSGarrett Wollman # dropped packets 434e06ccb17SJulian Elischeroptions IPFIREWALL_FORWARD #enable xparent proxy support 435ff6f025aSAlexander Langeroptions "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity 436e43a9900SAlexander Langeroptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 43793e0e116SJulian Elischeroptions IPDIVERT #divert sockets 4381689d8bdSPeter Wemmoptions IPFILTER #kernel ipfilter support 4391689d8bdSPeter Wemmoptions IPFILTER_LOG #ipfilter logging 4401689d8bdSPeter Wemm#options IPFILTER_LKM #kernel support for ip_fil.o LKM 44165e8111fSBruce Evansoptions TCPDEBUG 4426a8d6623SGarrett Wollman 4436a8d6623SGarrett Wollman 4446a8d6623SGarrett Wollman##################################################################### 4456a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 446e3178a06SJordan K. Hubbard 4472365e64fSRodney W. Grimes# 4486a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 4496a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 450c5b193bfSPoul-Henning Kamp# time. (Exception: the UFS family---FFS, and MFS --- cannot 4516a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 4526a8d6623SGarrett Wollman# compile other filesystems as well. 4536a8d6623SGarrett Wollman# 454a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 455a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with 456a5b88b01SKATO Takenori# them. They are included here as an incentive for some enterprising 457a5b88b01SKATO Takenori# soul to sit down and fix them. 4582365e64fSRodney W. Grimes# 459f1a9c715SDavid Greenman 4606a8d6623SGarrett Wollman# One of these is mandatory: 4616a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 4626a8d6623SGarrett Wollmanoptions NFS #Network File System 4636a8d6623SGarrett Wollman 4646a8d6623SGarrett Wollman# The rest are optional: 4657c115697SPoul-Henning Kamp# options NFS_NOSERVER #Disable the NFS-server code. 466f1a9c715SDavid Greenmanoptions "CD9660" #ISO 9660 filesystem 467f1a9c715SDavid Greenmanoptions FDESC #File descriptor filesystem 468f1a9c715SDavid Greenmanoptions KERNFS #Kernel filesystem 469f1a9c715SDavid Greenmanoptions MFS #Memory File System 4703f9a6982SDoug Rabsonoptions MSDOSFS #MS DOS File System 471f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 472f1a9c715SDavid Greenmanoptions PORTAL #Portal filesystem 473f1a9c715SDavid Greenmanoptions PROCFS #Process filesystem 474f1a9c715SDavid Greenmanoptions UMAPFS #UID map filesystem 475f1a9c715SDavid Greenmanoptions UNION #Union filesystem 4767b778b5eSEivind Eklundoptions "CD9660_ROOT" #CD-ROM usable as root device 4777b778b5eSEivind Eklundoptions FFS_ROOT #FFS usable as root device 4787b778b5eSEivind Eklundoptions NFS_ROOT #NFS usable as root device 479992109b5SJulian Elischer# DEVFS and SLICE are experimental but work. 4803e425b96SJulian Elischer# SLICE disables too much old code so enabling it in LINT would be bad 48146746c3bSJulian Elischeroptions DEVFS #devices filesystem 4823e425b96SJulian Elischer#options SLICE #devfs based disk handling 483f1a9c715SDavid Greenman 484b1897c19SJulian Elischer# Allow the FFS to use Softupdates technology. 4850346e0feSJulian Elischer# To do this you need to copy the two files 486b1897c19SJulian Elischer# /sys/ufs/ffs/softdep.h and /sys/ufs/ffs/ffs_softdep.c 4870346e0feSJulian Elischer# from /usr/src/contrib/sys/softupdates 4880346e0feSJulian Elischer# and understand the licensing restrictions. 4890346e0feSJulian Elischer# You should also check on the FreeBSD website for newer versions. 490b1897c19SJulian Elischer#options SOFTUPDATES 491b1897c19SJulian Elischer# (we can't actually enable it because the files may not be present) 492b1897c19SJulian Elischer 493d52d7365SPoul-Henning Kamp# Make space in the kernel for a MFS root filesystem. Define to the number 494d52d7365SPoul-Henning Kamp# of kilobytes to reserve for the filesystem. 495b1529bdaSPeter Wemmoptions MFS_ROOT=10 496b1529bdaSPeter Wemm# Allow the MFS_ROOT code to load the MFS image from floppy if it is missing. 497b1529bdaSPeter Wemmoptions MFS_AUTOLOAD 498a9c94e9bSJohn-Mark Gurney# Allows MFS filesystems to be exported via nfs 499a9c94e9bSJohn-Mark Gurneyoptions EXPORTMFS 500d52d7365SPoul-Henning Kamp 501a401ebbeSDavid Greenman# Allow this many swap-devices. 502b1529bdaSPeter Wemmoptions NSWAPDEV=20 503a401ebbeSDavid Greenman 5046a8d6623SGarrett Wollman# Disk quotas are supported when this option is enabled. If you 5056a8d6623SGarrett Wollman# change the value of this option, you must do a `make clean' in your 5066a8d6623SGarrett Wollman# kernel compile directory in order to get a working kernel. 5076a8d6623SGarrett Wollman# 5082365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 5096a8d6623SGarrett Wollman 51023d048eeSGary Palmer# Add more checking code to various filesystems 51123d048eeSGary Palmer#options NULLFS_DIAGNOSTIC 51223d048eeSGary Palmer#options KERNFS_DIAGNOSTIC 51323d048eeSGary Palmer#options UMAPFS_DIAGNOSTIC 51423d048eeSGary Palmer#options UNION_DIAGNOSTIC 51523d048eeSGary Palmer 5165a9714deSJoerg Wunsch# In particular multi-session CD-Rs might require a huge amount of 5175a9714deSJoerg Wunsch# time in order to "settle". If we are about mounting them as the 5185a9714deSJoerg Wunsch# root f/s, we gotta wait a little. 5195a9714deSJoerg Wunsch# 5205a9714deSJoerg Wunsch# The number is supposed to be in seconds. 5215a9714deSJoerg Wunschoptions "CD9660_ROOTDELAY=20" 5225a9714deSJoerg Wunsch 523276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC 524276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option 525276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is 526276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same 527276756a4SDag-Erling Smørgrav# ownership as the directory (similiar to group). It's a security hole 5286110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers 529276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned 530276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be 531276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set 532276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves 533276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as 534276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file". 535cb800e34SJulian Elischer# 536cb800e34SJulian Elischeroptions SUIDDIR 537cb800e34SJulian Elischer 538cb800e34SJulian Elischer 53923d048eeSGary Palmer# Add some error checking code to the null_bypass routine 540c85cfdb2SDavid E. O'Brien# in the NULL filesystem 54123d048eeSGary Palmer#options SAFETY 54223d048eeSGary Palmer 543df394affSJohn-Mark Gurney 544df394affSJohn-Mark Gurney# NFS options: 545df394affSJohn-Mark Gurneyoptions "NFS_MINATTRTIMO=3" # VREG attrib cache timeout in sec 546df394affSJohn-Mark Gurneyoptions "NFS_MAXATTRTIMO=60" 547df394affSJohn-Mark Gurneyoptions "NFS_MINDIRATTRTIMO=30" # VDIR attrib cache timeout in sec 548df394affSJohn-Mark Gurneyoptions "NFS_MAXDIRATTRTIMO=60" 549df394affSJohn-Mark Gurneyoptions "NFS_GATHERDELAY=10" # Default write gather delay (msec) 550df394affSJohn-Mark Gurneyoptions "NFS_UIDHASHSIZ=29" # Tune the size of nfssvc_sock with this 551df394affSJohn-Mark Gurneyoptions "NFS_WDELAYHASHSIZ=16" # and with this 552df394affSJohn-Mark Gurneyoptions "NFS_MUIDHASHSIZ=63" # Tune the size of nfsmount with this 553df394affSJohn-Mark Gurneyoptions NFS_DEBUG # Enable NFS Debugging 554df394affSJohn-Mark Gurney 5556a8d6623SGarrett Wollman 5566a8d6623SGarrett Wollman##################################################################### 557abc97a06SBruce Evans# POSIX P1003.1B 558abc97a06SBruce Evans 559abc97a06SBruce Evans# Real time extensions added int the 1993 Posix 560abc97a06SBruce Evans# P1003_1B: Infrastructure 561abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 562abc97a06SBruce Evans# _KPOSIX_VERSION: Version kernel is built for 563abc97a06SBruce Evans 564abc97a06SBruce Evansoptions "P1003_1B" 565abc97a06SBruce Evansoptions "_KPOSIX_PRIORITY_SCHEDULING" 566abc97a06SBruce Evansoptions "_KPOSIX_VERSION=199309L" 567abc97a06SBruce Evans 568abc97a06SBruce Evans 569abc97a06SBruce Evans##################################################################### 570de6a307eSPeter Dufault# SCSI DEVICES 571de6a307eSPeter Dufault 5726a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 5736a8d6623SGarrett Wollman 5746a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 575ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 5766a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 5776a8d6623SGarrett Wollman# device configuration sections below. 5786a8d6623SGarrett Wollman# 579265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 580ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same 581ebc1a0e2SPeter Dufault# device unit. In earlier versions the unit numbers were assigned 582ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus. This 583ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite 584ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding 585ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device 586ebc1a0e2SPeter Dufault# configuration around. 587ebc1a0e2SPeter Dufault 588ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 589ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 590ebc1a0e2SPeter Dufault# type. For example, if you wire a disk as "sd3" then the first 591ebc1a0e2SPeter Dufault# non-wired disk will be assigned sd4. 592ebc1a0e2SPeter Dufault 593ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 594ebc1a0e2SPeter Dufault 5954fbaf9a7SJustin T. Gibbs# controller scbus0 at ahc0 # Single bus device 5964fbaf9a7SJustin T. Gibbs# controller scbus1 at ahc1 bus 0 # Single bus device 5974fbaf9a7SJustin T. Gibbs# controller scbus3 at ahc2 bus 0 # Twin bus device 5984fbaf9a7SJustin T. Gibbs# controller scbus2 at ahc2 bus 1 # Twin bus device 599ebc1a0e2SPeter Dufault# disk sd0 at scbus0 target 0 unit 0 6004fbaf9a7SJustin T. Gibbs# disk sd1 at scbus3 target 1 6014fbaf9a7SJustin T. Gibbs# disk sd2 at scbus2 target 3 6024fbaf9a7SJustin T. Gibbs# tape st1 at scbus1 target 6 603ebc1a0e2SPeter Dufault# device cd0 at scbus? 604ebc1a0e2SPeter Dufault 605ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 606ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 607ebc1a0e2SPeter Dufault 608ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 609ebc1a0e2SPeter Dufault 610265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 611ebc1a0e2SPeter Dufault# configuration and doesn't have to be explicitly configured. 612ebc1a0e2SPeter Dufault 6136a8d6623SGarrett Wollmancontroller scbus0 #base SCSI code 6146a8d6623SGarrett Wollmandevice ch0 #SCSI media changers 6156a8d6623SGarrett Wollmandevice sd0 #SCSI disks 6166a8d6623SGarrett Wollmandevice st0 #SCSI tapes 6176a8d6623SGarrett Wollmandevice cd0 #SCSI CD-ROMs 61849bdb5b8SJoerg Wunschdevice od0 #SCSI optical disk 6196a8d6623SGarrett Wollman 620265368d4SRodney W. Grimes# The previous devices (ch, sd, st, cd) are recognized by config. 621265368d4SRodney W. Grimes# config doesn't (and shouldn't) know about these newer ones, 622265368d4SRodney W. Grimes# so we have to specify that they are on a SCSI bus with the "at scbus?" 623265368d4SRodney W. Grimes# clause. 624265368d4SRodney W. Grimes 6258909a72bSPeter Dufaultdevice worm0 at scbus? # SCSI worm 6268909a72bSPeter Dufaultdevice pt0 at scbus? # SCSI processor type 6278909a72bSPeter Dufaultdevice sctarg0 at scbus? # SCSI target 6288909a72bSPeter Dufault 6291a7c583cSGarrett Wollman# SCSI OPTIONS: 6301a7c583cSGarrett Wollman 6311a7c583cSGarrett Wollman# SCSIDEBUG: When defined enables debugging macros 6321a7c583cSGarrett Wollman# NO_SCSI_SENSE: When defined disables sense descriptions (about 4k) 6331a7c583cSGarrett Wollman# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead 634265368d4SRodney W. Grimes# of only when booting verbosely. 6351a7c583cSGarrett Wollmanoptions SCSIDEBUG 6361a7c583cSGarrett Wollman#options NO_SCSI_SENSE 6371a7c583cSGarrett Wollmanoptions SCSI_REPORT_GEOMETRY 6381a7c583cSGarrett Wollman 63993063432SJoerg Wunsch# Options for the `od' optical disk driver: 64093063432SJoerg Wunsch# 64193063432SJoerg Wunsch# If drive returns sense key as 0x02 with vendor specific additional 64293063432SJoerg Wunsch# sense code (ASC) and additional sense code qualifier (ASCQ), or 64393063432SJoerg Wunsch# illegal ASC and ASCQ. This cause an error (NOT READY) and retrying. 64493063432SJoerg Wunsch# To suppress this, use the following option. 64593063432SJoerg Wunsch# 64693063432SJoerg Wunschoptions OD_BOGUS_NOT_READY 64793063432SJoerg Wunsch# 64835846a81SMike Pritchard# For an automatic spindown, try this. Again, preferably as an 64993063432SJoerg Wunsch# option in your config file. 65093063432SJoerg Wunsch# WARNING! Use at your own risk. Joerg's ancient SONY SMO drive 65193063432SJoerg Wunsch# groks it fine, while Shunsuke's Fujitsu chokes on it and times 65293063432SJoerg Wunsch# out. 65393063432SJoerg Wunsch# 65493063432SJoerg Wunschoptions OD_AUTO_TURNOFF 65593063432SJoerg Wunsch 65693063432SJoerg Wunsch 6576a8d6623SGarrett Wollman 6586a8d6623SGarrett Wollman##################################################################### 6596a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 6606a8d6623SGarrett Wollman 6611160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'', 6621160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and 6631160da92SJoerg Wunsch# `xterm', among others. 6641160da92SJoerg Wunsch 6652aba17b3SGary Palmerpseudo-device pty 16 #Pseudo ttys - can go as high as 256 6666a8d6623SGarrett Wollmanpseudo-device speaker #Play IBM BASIC-style noises out your speaker 6676a8d6623SGarrett Wollmanpseudo-device gzip #Exec gzipped a.out's 668784cf072SPoul-Henning Kamppseudo-device vn #Vnode driver (turns a file into a device) 6694cba4555SUgen J.S. Antsilevichpseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 67003b225a3SSatoshi Asamipseudo-device ccd 4 #Concatenated disk driver 6719ba0e7c3SBruce Evans 67265e8111fSBruce Evans# These are only for watching for bitrot in old tty code. 67365e8111fSBruce Evans# broken 67465e8111fSBruce Evans#pseudo-device tb 67565e8111fSBruce Evans 67665e8111fSBruce Evans# These are only for watching for bitrot in old SCSI code. 67765e8111fSBruce Evanspseudo-device su #scsi user 67865e8111fSBruce Evanspseudo-device ssc #super scsi 67965e8111fSBruce Evans 68058067a99SPoul-Henning Kamp# Size of the kernel message buffer. Should be N * pagesize. 68158067a99SPoul-Henning Kampoptions "MSGBUF_SIZE=40960" 68258067a99SPoul-Henning Kamp 6836a8d6623SGarrett Wollman 6846a8d6623SGarrett Wollman##################################################################### 6856a8d6623SGarrett Wollman# HARDWARE DEVICE CONFIGURATION 6866a8d6623SGarrett Wollman 6876a8d6623SGarrett Wollman# ISA and EISA devices: 688c37ddbb8SJoerg Wunsch# EISA support is available for some device, so they can be auto-probed. 6896a8d6623SGarrett Wollman# Micro Channel is not supported at all. 6906a8d6623SGarrett Wollman 6916a8d6623SGarrett Wollman# 692343b84b4SJoerg Wunsch# Mandatory ISA devices: isa, npx 6936a8d6623SGarrett Wollman# 6942365e64fSRodney W. Grimescontroller isa0 6952365e64fSRodney W. Grimes 6966a8d6623SGarrett Wollman# 6976a8d6623SGarrett Wollman# Options for `isa': 6986a8d6623SGarrett Wollman# 699d72ee36fSBruce Evans# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 700d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 701d72ee36fSBruce Evans# This option breaks suspend/resume on some portables. 702d72ee36fSBruce Evans# 7039ba0e7c3SBruce Evans# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 704d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 7059ba0e7c3SBruce Evans# Automatic EOI is documented not to work for for the slave with the 7069ba0e7c3SBruce Evans# original i8259A, but it works for some clones and some integrated 7079ba0e7c3SBruce Evans# versions. 7089ba0e7c3SBruce Evans# 7096a8d6623SGarrett Wollman# BOUNCE_BUFFERS provides support for ISA DMA on machines with more 7106a8d6623SGarrett Wollman# than 16 megabytes of memory. It doesn't hurt on other machines. 7116a8d6623SGarrett Wollman# Some broken EISA and VLB hardware may need this, too. 7123339606dSAndreas Schulz# 713b2796687SNate Williams# MAXMEM specifies the amount of RAM on the machine; if this is not 7149bc192deSDavid E. O'Brien# specified, FreeBSD will first read the amount of memory from the CMOS 7159bc192deSDavid E. O'Brien# RAM, so the amount of memory will initially be limited to 64MB or 16MB 7169bc192deSDavid E. O'Brien# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 7179bc192deSDavid E. O'Brien# then attempt to detect the installed amount of RAM. If this probe 7189bc192deSDavid E. O'Brien# fails to detect >64MB RAM you will have to use the MAXMEM option. 7199bc192deSDavid E. O'Brien# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 7209bc192deSDavid E. O'Brien# be 131072 (128 * 1024). 721b2796687SNate Williams# 7223339606dSAndreas Schulz# TUNE_1542 enables the automatic ISA bus speed selection for the 7233339606dSAndreas Schulz# Adaptec 1542 boards. Does not work for all boards, use it with caution. 7243339606dSAndreas Schulz# 7255eb46edfSDavid Greenman# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 7265eb46edfSDavid Greenman# reset the CPU for reboot. This is needed on some systems with broken 7275eb46edfSDavid Greenman# keyboard controllers. 7283eafdedeSBruce Evans# 72977959e8eSMarc G. Fournier# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 73077959e8eSMarc G. Fournier 731d72ee36fSBruce Evansoptions "AUTO_EOI_1" 7329ba0e7c3SBruce Evans#options "AUTO_EOI_2" 7336a8d6623SGarrett Wollmanoptions BOUNCE_BUFFERS 734a675c0c6SBruce Evansoptions "MAXMEM=(128*1024)" 735c2469addSEivind Eklundoptions "TUNE_1542" 736b1529bdaSPeter Wemm#options BROKEN_KEYBOARD_RESET 73777959e8eSMarc G. Fournier#options PAS_JOYSTICK_ENABLE 7383af6b652SDavid Greenman 739595f6341SPoul-Henning Kamp# Enable support for the kernel PLL to use an external PPS signal, 740595f6341SPoul-Henning Kamp# under supervision of [x]ntpd(8) 741595f6341SPoul-Henning Kamp# More info in ftp://ftp.udel.edu/pub/ntp/kernel.tar.Z 742595f6341SPoul-Henning Kamp 743595f6341SPoul-Henning Kampoptions PPS_SYNC 744595f6341SPoul-Henning Kamp 74553a7a570SJohn-Mark Gurney# Enable PnP support in the kernel. This allows you to automaticly 74653a7a570SJohn-Mark Gurney# attach to PnP cards for drivers that support it and allows you to 74753a7a570SJohn-Mark Gurney# configure cards from USERCONFIG. See pnp(4) for more info. 74853a7a570SJohn-Mark Gurneycontroller pnp0 74953a7a570SJohn-Mark Gurney 750ee16b430SBruce Evans# The pcvt console driver (vt220 compatible). 7517fbcd76bSBruce Evansdevice vt0 at isa? port "IO_KBD" tty irq 1 vector pcrint 752818de095SJordan K. Hubbardoptions XSERVER # support for running an X server. 7537fbcd76bSBruce Evansoptions FAT_CURSOR # start with block cursor 754e9aaac99SNate Williams# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 755b1529bdaSPeter Wemmoptions PCVT_SCANSET=2 # IBM keyboards are non-std 7564530be52SJordan K. Hubbard 757ee16b430SBruce Evans# The syscons console driver (sco color console compatible). 7586a8d6623SGarrett Wollmandevice sc0 at isa? port "IO_KBD" tty irq 1 vector scintr 759683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 760683cbdf4SBruce Evansoptions SLOW_VGA # do byte-wide i/o's to TS and GDC regs 76138d8a113SPoul-Henning Kampoptions "STD8X16FONT" # Compile font in 76238d8a113SPoul-Henning Kampmakeoptions "STD8X16FONT"="cp850" 763297976f7SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 764c4118fc0SKazutaka YOKOTAoptions SC_DISABLE_REBOOT # disable reboot key sequence 7656620cf78SNate Williams 7666620cf78SNate Williams# 7676620cf78SNate Williams# `flags' for sc0: 7686620cf78SNate Williams# 0x01 Use a 'visual' bell 7696620cf78SNate Williams# 0x02 Use a 'blink' cursor 7705d3b1465SKazutaka YOKOTA# 0x04 Use a 'underline' cursor 7715d3b1465SKazutaka YOKOTA# 0x06 Use a 'blinking underline' (destructive) cursor 7726620cf78SNate Williams# 0x08 Force detection of keyboard, else we always assume a keyboard 7736620cf78SNate Williams# 0x10 Old-style (XT) keyboard support, useful for older ThinkPads 7745d3b1465SKazutaka YOKOTA# 0x20 Don't reset keyboard, useful for some newer ThinkPads 7752ac8be82SAndreas Schulz 7766a8d6623SGarrett Wollman# 77725292acbSBruce Evans# The Numeric Processing eXtension driver. This should be configured if 77825292acbSBruce Evans# your machine has a math co-processor, unless the coprocessor is very 77925292acbSBruce Evans# buggy. If it is not configured then you *must* configure math emulation 78025292acbSBruce Evans# (see above). If both npx0 and emulation are configured, then only npx0 78125292acbSBruce Evans# is used (provided it works). 7821fe04850SBruce Evansdevice npx0 at isa? port "IO_NPX" iosiz 0x0 flags 0x0 irq 13 vector npxintr 7831fe04850SBruce Evans 78498e9e66cSNate Williams# 7851fe04850SBruce Evans# `flags' for npx0: 7861fe04850SBruce Evans# 0x01 don't use the npx registers to optimize bcopy 7871fe04850SBruce Evans# 0x02 don't use the npx registers to optimize bzero 7881fe04850SBruce Evans# 0x04 don't use the npx registers to optimize copyin or copyout. 7891fe04850SBruce Evans# The npx registers are normally used to optimize copying and zeroing when 7901fe04850SBruce Evans# all of the following conditions are satisfied: 7911fe04850SBruce Evans# "I586_CPU" is an option 7921fe04850SBruce Evans# the cpu is an i586 (perhaps not a Pentium) 7931fe04850SBruce Evans# the probe for npx0 succeeds 7941fe04850SBruce Evans# INT 16 exception handling works. 7951fe04850SBruce Evans# Then copying and zeroing using the npx registers is normally 30-100% faster. 7961fe04850SBruce Evans# The flags can be used to control cases where it doesn't work or is slower. 7971fe04850SBruce Evans# Setting them at boot time using userconfig works right (the optimizations 7981fe04850SBruce Evans# are not used until later in the bootstrap when npx0 is attached). 7991fe04850SBruce Evans# 8001fe04850SBruce Evans 8011fe04850SBruce Evans# 8021fe04850SBruce Evans# `iosiz' for npx0: 8031fe04850SBruce Evans# This can be used instead of the MAXMEM option to set the memory size. If 8041fe04850SBruce Evans# it is nonzero, then it overrides both the MAXMEM option and the memory 8051fe04850SBruce Evans# size reported by the BIOS. Setting it at boot time using userconfig takes 8061fe04850SBruce Evans# effect on the next reboot after the change has been recorded in the kernel 8071fe04850SBruce Evans# binary (the size is used early in the boot before userconfig has a chance 8081fe04850SBruce Evans# to change it). 8091fe04850SBruce Evans# 8106a8d6623SGarrett Wollman 8116a8d6623SGarrett Wollman# 8126a8d6623SGarrett Wollman# Optional ISA and EISA devices: 8136a8d6623SGarrett Wollman# 8146a8d6623SGarrett Wollman 8156a8d6623SGarrett Wollman# 816e56e7036SJustin T. Gibbs# SCSI host adapters: `aha', `aic', `bt', `nca' 8176a8d6623SGarrett Wollman# 8186a8d6623SGarrett Wollman# aha: Adaptec 154x 8199829c3edSJordan K. Hubbard# ahc: Adaptec 274x/284x/294x 8206a8d6623SGarrett Wollman# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!) 8216a8d6623SGarrett Wollman# bt: Most Buslogic controllers 822e05407d8SPoul-Henning Kamp# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130 823a2ba45e5SAndreas Klemm# uha: UltraStor ULTRA 14F/24F/34F 8243c43212aSSøren Schmidt# sea: Seagate ST01/02 8 bit controller (slow!) 8253691d2b9SJordan K. Hubbard# wds: Western Digital WD7000 controller (no scatter/gather!). 8266a8d6623SGarrett Wollman# 8276a8d6623SGarrett Wollman# Note that the order is important in order for Buslogic cards to be 8286a8d6623SGarrett Wollman# probed correctly. 8296a8d6623SGarrett Wollman# 8306a8d6623SGarrett Wollman 831a1d01dafSJustin T. Gibbscontroller bt0 at isa? port "IO_BT0" bio irq ? vector bt_isa_intr 8326a8d6623SGarrett Wollmancontroller aha0 at isa? port "IO_AHA0" bio irq ? drq 5 vector ahaintr 8336a8d6623SGarrett Wollmancontroller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr 8346a8d6623SGarrett Wollman 8356a8d6623SGarrett Wollmancontroller aic0 at isa? port 0x340 bio irq 11 vector aicintr 836e05407d8SPoul-Henning Kampcontroller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr 837e05407d8SPoul-Henning Kampcontroller nca1 at isa? port 0x1f84 838e05407d8SPoul-Henning Kampcontroller nca2 at isa? port 0x1f8c 839e05407d8SPoul-Henning Kampcontroller nca3 at isa? port 0x1e88 840e05407d8SPoul-Henning Kampcontroller nca4 at isa? port 0x350 bio irq 5 vector ncaintr 84145b4c36fSJordan K. Hubbard 8423c43212aSSøren Schmidtcontroller sea0 at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr 8433691d2b9SJordan K. Hubbardcontroller wds0 at isa? port 0x350 bio irq 15 drq 6 vector wdsintr 8443c43212aSSøren Schmidt 8456a8d6623SGarrett Wollman# 8466a8d6623SGarrett Wollman# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 8476a8d6623SGarrett Wollman# 848e3dd3158SJohn Dyson# The flags fields are used to enable the multi-sector I/O and 849e3dd3158SJohn Dyson# the 32BIT I/O modes. The flags may be used in either the controller 850e3dd3158SJohn Dyson# definition or in the individual disk definitions. The controller 851e3dd3158SJohn Dyson# definition is supported for the boot configuration stuff. 852e3dd3158SJohn Dyson# 853e3dd3158SJohn Dyson# Each drive has a 16 bit flags value defined: 854e3dd3158SJohn Dyson# The low 8 bits are the maximum value for the multi-sector I/O, 855e3dd3158SJohn Dyson# where 0xff defaults to the maximum that the drive can handle. 856e3dd3158SJohn Dyson# The high bit of the 16 bit flags (0x8000) allows probing for 8571f7727a9SSøren Schmidt# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 8581f7727a9SSøren Schmidt# up powered-down laptop drives. Bit 13 (0x2000) allows 8591f7727a9SSøren Schmidt# probing for PCI IDE DMA controllers, such as Intel's PIIX 860f559a836SSøren Schmidt# south bridges. Bit 12 (0x1000) sets LBA mode instead of the 861f559a836SSøren Schmidt# default CHS mode for accessing the drive. See the wd.4 man page. 862e3dd3158SJohn Dyson# 863e3dd3158SJohn Dyson# The flags field for the drives can be specified in the controller 864e3dd3158SJohn Dyson# specification with the low 16 bits for drive 0, and the high 16 bits 865e3dd3158SJohn Dyson# for drive 1. 866e3dd3158SJohn Dyson# e.g.: 867e3dd3158SJohn Dyson#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 vector wdintr 868e3dd3158SJohn Dyson# 869e3dd3158SJohn Dyson# specifies that drive 0 will be allowed to probe for 32 bit transfers and 870e3dd3158SJohn Dyson# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 871e3dd3158SJohn Dyson# allowed to probe for 32 bit transfers, but will allow multi-sector 872e3dd3158SJohn Dyson# transfers up to the maximum that the drive supports. 873e3dd3158SJohn Dyson# 874e871e61fSJohn Dyson# If you are using a PCI controller that is not running in compatibility 875e871e61fSJohn Dyson# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 876e871e61fSJohn Dyson# such as: 877e3dd3158SJohn Dyson# 878e871e61fSJohn Dyson#controller wdc2 at isa? port "0" bio irq ? flags 0xa0ffa0ff vector wdintr 879e871e61fSJohn Dyson#disk wd4 at wdc2 drive 0 880e871e61fSJohn Dyson#disk wd5 at wdc2 drive 1 881e871e61fSJohn Dyson# 882e871e61fSJohn Dyson#controller wdc3 at isa? port "0" bio irq ? flags 0xa0ffa0ff vector wdintr 883e871e61fSJohn Dyson#disk wd6 at wdc3 drive 0 884e871e61fSJohn Dyson#disk wd7 at wdc3 drive 1 885e871e61fSJohn Dyson# 886e871e61fSJohn Dyson# Note that the above config would be useful for a Promise card, when used 887e871e61fSJohn Dyson# on a MB that already has a PIIX controller. Note the bogus irq and port 888e871e61fSJohn Dyson# entries. These are automatically filled in by the IDE/PCI support. 889e871e61fSJohn Dyson# 890e871e61fSJohn Dyson 8912620c42eSNate Williamscontroller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr 8922620c42eSNate Williamsdisk wd0 at wdc0 drive 0 8932620c42eSNate Williamsdisk wd1 at wdc0 drive 1 8942620c42eSNate Williamscontroller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr 8952620c42eSNate Williamsdisk wd2 at wdc1 drive 0 8962620c42eSNate Williamsdisk wd3 at wdc1 drive 1 8972365e64fSRodney W. Grimes 8986a8d6623SGarrett Wollman# 8996788ce49SJordan K. Hubbard# Options for `wdc': 9006788ce49SJordan K. Hubbard# 9012928e6b5SStefan Eßer# CMD640 enables serializing access to primary and secondary channel 9022928e6b5SStefan Eßer# of the CMD640B IDE Chip. The serializing will only take place 9032928e6b5SStefan Eßer# if this option is set *and* the chip is probed by the pci-system. 9042928e6b5SStefan Eßer# 9052928e6b5SStefan Eßeroptions "CMD640" #Enable work around for CMD640 h/w bug 9062928e6b5SStefan Eßer# 9076788ce49SJordan K. Hubbard# ATAPI enables the support for ATAPI-compatible IDE devices 9086788ce49SJordan K. Hubbard# 9096788ce49SJordan K. Hubbardoptions ATAPI #Enable ATAPI support for IDE bus 9107b2305f7SAndrey A. Chernovoptions ATAPI_STATIC #Don't do it as an LKM 9116788ce49SJordan K. Hubbard 9126788ce49SJordan K. Hubbard# IDE CD-ROM driver - requires wdc controller and ATAPI option 9136788ce49SJordan K. Hubbarddevice wcd0 9146788ce49SJordan K. Hubbard 915aaf86206SPaul Traina# IDE floppy driver - requires wdc controller and ATAPI option 916aaf86206SPaul Trainadevice wfd0 917aaf86206SPaul Traina 918ea0be999SBruce Evans# IDE tape driver - requires wdc controller and ATAPI option 919ea0be999SBruce Evansdevice wst0 920ea0be999SBruce Evans 921aaf86206SPaul Traina 9226788ce49SJordan K. Hubbard# 9236a8d6623SGarrett Wollman# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 9246a8d6623SGarrett Wollman# 9256a8d6623SGarrett Wollmancontroller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr 92685827d9cSJoerg Wunsch# 927d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 928d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 929d2fb4892SJoerg Wunsch# however. 930d2fb4892SJoerg Wunschoptions FDC_DEBUG 931d2fb4892SJoerg Wunsch# This option is undocumented on purpose. 932d2fb4892SJoerg Wunschoptions FDC_PRINT_BOGUS_CHIPTYPE 933d2fb4892SJoerg Wunsch# 93485827d9cSJoerg Wunsch# Activate this line instead of the fdc0 line above if you happen to 93585827d9cSJoerg Wunsch# have an Insight floppy tape. Probing them proved to be dangerous 93685827d9cSJoerg Wunsch# for people with floppy disks only, so it's "hidden" behind a flag: 93785827d9cSJoerg Wunsch#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2 vector fdintr 93885827d9cSJoerg Wunsch 9396a8d6623SGarrett Wollmandisk fd0 at fdc0 drive 0 9406a8d6623SGarrett Wollmandisk fd1 at fdc0 drive 1 9416a8d6623SGarrett Wollmantape ft0 at fdc0 drive 2 9426a8d6623SGarrett Wollman 94385827d9cSJoerg Wunsch 9446a8d6623SGarrett Wollman# 9452f6df264SJordan K. Hubbard# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc. 9466a8d6623SGarrett Wollman# 9476a8d6623SGarrett Wollman# lpt: printer port 9487fe369dcSJoerg Wunsch# lpt specials: 9497fe369dcSJoerg Wunsch# port can be specified as ?, this will cause the driver to scan 9507fe369dcSJoerg Wunsch# the BIOS port list; 9517fe369dcSJoerg Wunsch# the irq and vector clauses may be omitted, this 9527fe369dcSJoerg Wunsch# will force the port into polling mode. 9536a8d6623SGarrett Wollman# mse: Logitech and ATI InPort bus mouse ports 9549cc34748SJordan K. Hubbard# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd] 9556a8d6623SGarrett Wollman# sio: serial ports (see sio(4)) 9566a8d6623SGarrett Wollman 9577fe369dcSJoerg Wunschdevice lpt0 at isa? port? tty irq 7 vector lptintr 9587fe369dcSJoerg Wunschdevice lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr 9596a8d6623SGarrett Wollmandevice mse0 at isa? port 0x23c tty irq 5 vector mseintr 9609cc34748SJordan K. Hubbarddevice psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr 9613e176bdfSKazutaka YOKOTA 962975c53c7SDoug Rabson# Options for psm: 9635d3b1465SKazutaka YOKOTAoptions PSM_HOOKAPM #hook the APM resume event, useful 9645d3b1465SKazutaka YOKOTA #for some laptops 9655d3b1465SKazutaka YOKOTAoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 966975c53c7SDoug Rabson 9679546766aSBruce Evansdevice sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 vector siointr 9689546766aSBruce Evans 9699546766aSBruce Evans# 9709546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now): 9719546766aSBruce Evans# 0x10 enable console support for this unit. The other console flags 9729546766aSBruce Evans# are ignored unless this is set. Enabling console support does 9739546766aSBruce Evans# not make the unit the preferred console - boot with -h or set 9749546766aSBruce Evans# the 0x20 flag for that. Currently, at most one unit can have 9759546766aSBruce Evans# console support; the first one (in config file order) with 9769546766aSBruce Evans# this flag set is preferred. Setting this flag for sio0 gives 9779546766aSBruce Evans# the old behaviour. 9789546766aSBruce Evans# 0x20 force this unit to be the console (unless there is another 9799546766aSBruce Evans# higher priority console). This replaces the COMCONSOLE option. 9809546766aSBruce Evans# 0x40 reserve this unit for low level console operations. Do not 9819546766aSBruce Evans# 9826a796ce0SJohn-Mark Gurney# PnP `flags' (set via userconfig using pnp x flags y) 9836a796ce0SJohn-Mark Gurney# 0x1 disable probing of this device. Used to prevent your modem 9846a796ce0SJohn-Mark Gurney# from being attached as a PnP modem. 9856a796ce0SJohn-Mark Gurney# 9869546766aSBruce Evans 9879546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now): 9889546766aSBruce Evansoptions BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 9899546766aSBruce Evans #DDB, if available. 9905ea6cb03SPaul Trainaoptions CONSPEED=9600 #default speed for serial console (default 9600) 9916a8d6623SGarrett Wollman 9926a8d6623SGarrett Wollman# Options for sio: 993768fd661SBruce Evansoptions COM_ESP #code for Hayes ESP 9949ba0e7c3SBruce Evansoptions COM_MULTIPORT #code for some cards with shared IRQs 9956a8d6623SGarrett Wollmanoptions DSI_SOFT_MODEM #code for DSI Softmodems 9966a796ce0SJohn-Mark Gurneyoptions "EXTRA_SIO=2" #number of extra sio ports to allocate 9976a8d6623SGarrett Wollman 99896b89afcSBruce Evans# Other flags for sio that aren't documented in the man page. 99996b89afcSBruce Evans# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 100096b89afcSBruce Evans# ST16650A-compatible UARTs. 100196b89afcSBruce Evans 10026a8d6623SGarrett Wollman# 100383401efaSGarrett Wollman# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 10046a8d6623SGarrett Wollman# 10056c5e9bbdSMike Pritchard# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1006b16d163dSMike Smith# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 100783401efaSGarrett Wollman# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 10086a8d6623SGarrett Wollman# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 10096a8d6623SGarrett Wollman# el: 3Com 3C501 (slow!) 10106a8d6623SGarrett Wollman# ep: 3Com 3C509 (buggy) 10111a7c583cSGarrett Wollman# fe: Fujitsu MB86960A/MB86965A Ethernet 10120f1d6a82SSteve Price# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 10136a8d6623SGarrett Wollman# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 10146a8d6623SGarrett Wollman# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 101594187a78SPaul Richards# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL) 1016d805b866SJohn Hay# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 101798d46ad0SMike Smith# wl: Lucent Wavelan (ISA card only). 1018648c711bSPoul-Henning Kamp# ze: IBM/National Semiconductor PCMCIA ethernet controller. 1019648c711bSPoul-Henning Kamp# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 1020648c711bSPoul-Henning Kamp# send/receive operation, but it needs 'iomem' to read/write the 1021648c711bSPoul-Henning Kamp# attribute memory) 10226a8d6623SGarrett Wollman# 10236a8d6623SGarrett Wollman 1024e7c234a1SPeter Wemmdevice ar0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector arintr 1025b16d163dSMike Smithdevice cs0 at isa? port 0x300 net irq ? vector csintr 102683401efaSGarrett Wollmandevice cx0 at isa? port 0x240 net irq 15 drq 7 vector cxintr 10276a8d6623SGarrett Wollmandevice ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr 102812cfa436SPoul-Henning Kampdevice eg0 at isa? port 0x310 net irq 5 vector egintr 10296a8d6623SGarrett Wollmandevice el0 at isa? port 0x300 net irq 9 vector elintr 1030d41f24e7SDavid Greenmandevice ep0 at isa? port 0x300 net irq 10 vector epintr 10310942673fSJordan K. Hubbarddevice ex0 at isa? port? net irq? vector exintr 1032a732b754SJordan K. Hubbarddevice fe0 at isa? port 0x300 net irq ? vector feintr 1033c1aa7eb5SJustin T. Gibbsdevice ie0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector ieintr 1034c1aa7eb5SJustin T. Gibbsdevice ie1 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr 10356a8d6623SGarrett Wollmandevice le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr 103663373752SPoul-Henning Kampdevice lnc0 at isa? port 0x300 net irq 10 drq 0 vector lncintr 1037d805b866SJohn Haydevice sr0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector srintr 10383476cdb9SMike Smithoptions WLCACHE # enables the signal-strength cache 10393476cdb9SMike Smithoptions WLDEBUG # enables verbose debugging output 10402321ce34SPeter Wemmdevice wl0 at isa? port 0x300 net irq ? vector wlintr 1041346ebe51SEivind Eklund# We can (bogusly) include both the dedicated PCCARD drivers and the generic 1042346ebe51SEivind Eklund# support when COMPILING_LINT. 1043ada9d061SJordan K. Hubbarddevice ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr 1044648c711bSPoul-Henning Kampdevice zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr 1045648c711bSPoul-Henning Kamp 104668713f97SKenjiro Cho# 104768713f97SKenjiro Cho# ATM related options 104868713f97SKenjiro Cho# 104968713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 105068713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 105168713f97SKenjiro Cho# 10523cbceb82SKenjiro Cho# atm pseudo-device provides generic atm functions and is required for 105368713f97SKenjiro Cho# atm devices. 10543cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 105568713f97SKenjiro Cho# bypass TCP/IP. 105668713f97SKenjiro Cho# 105768713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 105868713f97SKenjiro Cho# for more details, please read the original documents at 105968713f97SKenjiro Cho# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html 106068713f97SKenjiro Cho# 106168713f97SKenjiro Chopseudo-device atm 106268713f97SKenjiro Chodevice en0 106368713f97SKenjiro Chodevice en1 10643cbceb82SKenjiro Chooptions NATM #native ATM 1065f4567b9cSJulian Elischer 10661a7c583cSGarrett Wollman# 10671a7c583cSGarrett Wollman# Audio drivers: `snd', `sb', `pas', `gus', `pca' 10686a8d6623SGarrett Wollman# 10691a7c583cSGarrett Wollman# snd: Voxware sound support code 10701a7c583cSGarrett Wollman# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 10711a7c583cSGarrett Wollman# sbxvi: SoundBlaster 16 10721a7c583cSGarrett Wollman# sbmidi: SoundBlaster 16 MIDI interface 10731a7c583cSGarrett Wollman# pas: ProAudioSpectrum PCM and MIDI 10741a7c583cSGarrett Wollman# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 1075a2048b9cSJordan K. Hubbard# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 10761a7c583cSGarrett Wollman# mss: Microsoft Sound System 10775eaf45f6SPeter Wemm# css: Crystal Sound System (CSS 423x PnP) 107861ca8499SMark Murray# sscape: Ensoniq Soundscape MIDI interface 107961ca8499SMark Murray# sscape_mss: Ensoniq Soundscape PCM (requires sscape) 10801a7c583cSGarrett Wollman# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 10811a7c583cSGarrett Wollman# uart: stand-alone 6850 UART for MIDI 10821a7c583cSGarrett Wollman# mpu: Roland MPU-401 stand-alone card 10831a7c583cSGarrett Wollman# 10841a7c583cSGarrett Wollman# Beware! The addresses specified below are also hard-coded in 10851a7c583cSGarrett Wollman# i386/isa/sound/sound_config.h. If you change the values here, you 10861a7c583cSGarrett Wollman# must also change the values in the include file. 10871a7c583cSGarrett Wollman# 1088c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards. 1089c7406082SJohn-Mark Gurney# 1090c7406082SJohn-Mark Gurney# This is the work in progress from Luigi Rizzo. This has support for 1091c7406082SJohn-Mark Gurney# CS423x based cards, OPTi931, SB16 PnP, GusPnP. For more information 1092c7406082SJohn-Mark Gurney# about this driver, take a look at sys/i386/isa/snd/README. 1093c7406082SJohn-Mark Gurney# 1094c7406082SJohn-Mark Gurney# The flags of the device tells the device a bit more info about the 1095c7406082SJohn-Mark Gurney# device that normally is obtained through the PnP interface. 1096c7406082SJohn-Mark Gurney# bit 2..0 secondary DMA channel; 1097c7406082SJohn-Mark Gurney# bit 4 set if the board uses two dma channels; 1098c7406082SJohn-Mark Gurney# bit 15..8 board type, overrides autodetection; leave it 1099c7406082SJohn-Mark Gurney# zero if don't know what to put in (and you don't, 1100c7406082SJohn-Mark Gurney# since this is unsupported at the moment...). 1101c7406082SJohn-Mark Gurney# 1102c7406082SJohn-Mark Gurney# This driver will use the new PnP code if it's available. 1103c7406082SJohn-Mark Gurney# 11046a8d6623SGarrett Wollman# pca: PCM audio through your PC speaker 11056a8d6623SGarrett Wollman# 1106d1a599c2SJordan K. Hubbard# If you have a GUS-MAX card and want to use the CS4231 codec on the 1107d1a599c2SJordan K. Hubbard# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1108d1a599c2SJordan K. Hubbard# 1109d1a599c2SJordan K. Hubbard# If you would like to use the full duplex option on the gus, then define 1110d1a599c2SJordan K. Hubbard# flags to be the ``read dma channel''. 1111d1a599c2SJordan K. Hubbard# 1112d1a599c2SJordan K. Hubbard# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 1113d1a599c2SJordan K. Hubbard# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 1114d1a599c2SJordan K. Hubbard# options EXCLUDE_SBPRO #PAS-16 1115b1529bdaSPeter Wemm# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 1116d1a599c2SJordan K. Hubbard# PAS16: The order of the pas0/sb0/opl0 is important since the 1117d1a599c2SJordan K. Hubbard# sb emulation is enabled in the pas-16 attach. 1118d1a599c2SJordan K. Hubbard# 1119a9e837f4SJohn-Mark Gurney# To overide the GUS defaults use: 1120a9e837f4SJohn-Mark Gurney# options GUS_DMA2 1121a9e837f4SJohn-Mark Gurney# options GUS_DMA 1122a9e837f4SJohn-Mark Gurney# options GUS_IRQ 1123a9e837f4SJohn-Mark Gurney# 1124d1a599c2SJordan K. Hubbard# The i386/isa/sound/sound.doc has more information. 1125a2048b9cSJordan K. Hubbard 11268b8cd792SJordan K. Hubbard# Controls all "VOXWARE" driver sound devices. See Luigi's driver 11278b8cd792SJordan K. Hubbard# below for an alternate which may work better for some cards. 11288b8cd792SJordan K. Hubbard# 112912fd0853SSteven Wallacecontroller snd0 1130d1a599c2SJordan K. Hubbarddevice pas0 at isa? port 0x388 irq 10 drq 6 vector pasintr 113129a4cf6dSAndrey A. Chernovdevice sb0 at isa? port 0x220 irq 5 drq 1 vector sbintr 113229a4cf6dSAndrey A. Chernovdevice sbxvi0 at isa? drq 5 113329a4cf6dSAndrey A. Chernovdevice sbmidi0 at isa? port 0x330 113429a4cf6dSAndrey A. Chernovdevice awe0 at isa? port 0x620 11358e411548SJordan K. Hubbarddevice gus0 at isa? port 0x220 irq 12 drq 1 vector gusintr 11368e411548SJordan K. Hubbard#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 vector gusintr 113712fd0853SSteven Wallacedevice mss0 at isa? port 0x530 irq 10 drq 1 vector adintr 1138ee16b430SBruce Evansdevice css0 at isa? port 0x534 irq 5 drq 1 flags 0x08 vector adintr 113961ca8499SMark Murraydevice sscape0 at isa? port 0x330 irq 9 drq 0 vector sscapeintr 1140ee16b430SBruce Evansdevice trix0 at isa? port 0x330 irq 6 drq 0 vector sscapeintr 114161ca8499SMark Murraydevice sscape_mss0 at isa? port 0x534 irq 5 drq 1 vector sndintr 114229a4cf6dSAndrey A. Chernovdevice opl0 at isa? port 0x388 1143a91ccb55SSteven Wallacedevice mpu0 at isa? port 0x330 irq 6 drq 0 114412fd0853SSteven Wallacedevice uart0 at isa? port 0x330 irq 5 vector "m6850intr" 11450897a95dSAndrey A. Chernov 11468b8cd792SJordan K. Hubbard# Luigi's snd code (use INSTEAD of snd0 and all VOXWARE drivers!). 11478b8cd792SJordan K. Hubbard# You may also wish to enable the pnp controller with this, for pnp 11488b8cd792SJordan K. Hubbard# sound cards. 11498b8cd792SJordan K. Hubbard# 1150c7406082SJohn-Mark Gurney#device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0 vector pcmintr 1151c7406082SJohn-Mark Gurney 11521a7c583cSGarrett Wollman# Not controlled by `snd' 1153017e602cSAndrey A. Chernovdevice pca0 at isa? port IO_TIMER1 tty 11549ad380abSGarrett Wollman 11556a8d6623SGarrett Wollman# 1156567e21c2SBruce Evans# Miscellaneous hardware: 11576a8d6623SGarrett Wollman# 11586a8d6623SGarrett Wollman# mcd: Mitsumi CD-ROM 11592d859864SAndreas Schulz# scd: Sony CD-ROM 116005e1d9d4SJordan K. Hubbard# matcd: Matsushita/Panasonic CD-ROM 11616a8d6623SGarrett Wollman# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 11626a8d6623SGarrett Wollman# ctx: Cortex-I frame grabber 11636a8d6623SGarrett Wollman# apm: Laptop Advanced Power Management (experimental) 11646c5e9bbdSMike Pritchard# spigot: The Creative Labs Video Spigot video-acquisition board 11651d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board 1166a1e9e308SJamil J. Weatherbee# alog: Industrial Computer Source AIO8-P driver 11676baab376SJohn-Mark Gurney# bktr: Bt848 capture boards (http://www.freebsd.org/~fsmp/HomeAuto/Bt848.html) 116865e8111fSBruce Evans# cy: Cyclades serial driver 1169a50cd483SJordan K. Hubbard# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 11701a7c583cSGarrett Wollman# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1171a800f455SJulian Elischer# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 11721a7c583cSGarrett Wollman# gsc: Genius GS-4500 hand scanner. 11731a7c583cSGarrett Wollman# joy: joystick 1174657e73c4SPeter Dufault# labpc: National Instrument's Lab-PC and Lab-PC+ 1175d0930614SAndrey A. Chernov# rc: RISCom/8 multiport card 11763b577e1fSJordan K. Hubbard# rp: Comtrol Rocketport(ISA) - single card 1177567e21c2SBruce Evans# tw: TW-523 power line interface for use with X-10 home control products 11780d04cf6aSPeter Wemm# si: Specialix SI/XIO 4-32 port terminal multiplexor 1179c9da1b81SPeter Wemm# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1180c9da1b81SPeter Wemm# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1181657e73c4SPeter Dufault 11826a8d6623SGarrett Wollman# 1183e597b497SNate Williams# Notes on APM 11843d4d8fe9SPoul-Henning Kamp# The flags takes the following meaning for apm0: 11853d4d8fe9SPoul-Henning Kamp# 0x0020 Statclock is broken. 11863d4d8fe9SPoul-Henning Kamp# 0x0011 Limit APM protocol to 1.1 or 1.0 11873d4d8fe9SPoul-Henning Kamp# 0x0010 Limit APM protocol to 1.0 1188e597b497SNate Williams# 1189e597b497SNate Williams# 11902cd01159SJordan K. Hubbard# Notes on the spigot: 11912cd01159SJordan K. Hubbard# The video spigot is at 0xad6. This port address can not be changed. 11922cd01159SJordan K. Hubbard# The irq values may only be 10, 11, or 15 11932cd01159SJordan K. Hubbard# I/O memory is an 8kb region. Possible values are: 11942cd01159SJordan K. Hubbard# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1195d01b6680SJordan K. Hubbard# The start address must be on an even boundary. 1196d01b6680SJordan K. Hubbard# Add the following option if you want to allow non-root users to be able 1197d01b6680SJordan K. Hubbard# to access the spigot. This option is not secure because it allows users 1198d01b6680SJordan K. Hubbard# direct access to the I/O page. 1199d01b6680SJordan K. Hubbard# options SPIGOT_UNSECURE 1200d01b6680SJordan K. Hubbard# 12018819d6ecSPoul-Henning Kamp 12023b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 12033b577e1fSJordan K. Hubbard# 12043b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 12053b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 12063b577e1fSJordan K. Hubbard# 12073b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 12083b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x280 tty 12093b577e1fSJordan K. Hubbard# 12103b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 12113b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 12123b577e1fSJordan K. Hubbard# your kernel configuration file: 12133b577e1fSJordan K. Hubbard# 12143b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x100 tty 12153b577e1fSJordan K. Hubbard# device rp1 at isa? port 0x180 tty 12163b577e1fSJordan K. Hubbard# 12173b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 12183b577e1fSJordan K. Hubbard# 12193b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x180 tty 12203b577e1fSJordan K. Hubbard# device rp1 at isa? port 0x100 tty 12213b577e1fSJordan K. Hubbard# device rp2 at isa? port 0x340 tty 12223b577e1fSJordan K. Hubbard# device rp3 at isa? port 0x240 tty 12233b577e1fSJordan K. Hubbard# 12243b577e1fSJordan K. Hubbard# And for PCI cards, you only need say: 12253b577e1fSJordan K. Hubbard# 12263b577e1fSJordan K. Hubbard# device rp0 12273b577e1fSJordan K. Hubbard# device rp1 12283b577e1fSJordan K. Hubbard# ... 12293b577e1fSJordan K. Hubbard# Note: Make sure that any Rocketport PCI devices are specified BEFORE the 12303b577e1fSJordan K. Hubbard# ISA Rocketport devices. 12313b577e1fSJordan K. Hubbard 1232a50cd483SJordan K. Hubbard# Notes on the Digiboard driver: 1233a50cd483SJordan K. Hubbard# 1234a50cd483SJordan K. Hubbard# The following flag values have special meanings: 1235a50cd483SJordan K. Hubbard# 0x01 - alternate layout of pins 1236a50cd483SJordan K. Hubbard# 0x02 - use the windowed PC/Xe in 64K mode 12370d04cf6aSPeter Wemm 12380d04cf6aSPeter Wemm# Notes on the Specialix SI/XIO driver: 1239c4823710SPeter Wemm# **This is NOT a Specialix supported Driver!** 1240c4823710SPeter Wemm# The host card is memory, not IO mapped. 1241c4823710SPeter Wemm# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1242c4823710SPeter Wemm# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1243c4823710SPeter Wemm# The cards can use an IRQ of 11, 12 or 15. 1244c4823710SPeter Wemm 1245c9da1b81SPeter Wemm# Notes on the Stallion stl and stli drivers: 1246c9da1b81SPeter Wemm# See src/i386/isa/README.stl for complete instructions. 1247c9da1b81SPeter Wemm# This is version 0.0.5alpha, unsupported by Stallion. 1248c9da1b81SPeter Wemm# The stl driver has a secondary IO port hard coded at 0x280. You need 1249c9da1b81SPeter Wemm# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1250c9da1b81SPeter Wemm# The "flags" and "iosiz" settings on the stli driver depend on the board: 1251c9da1b81SPeter Wemm# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1252c9da1b81SPeter Wemm# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1253c9da1b81SPeter Wemm# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1254c9da1b81SPeter Wemm# ONboard ISA: flags 4 iosiz 0x10000 1255c9da1b81SPeter Wemm# ONboard EISA: flags 7 iosiz 0x10000 1256c9da1b81SPeter Wemm# ONboard MCA: flags 3 iosiz 0x10000 1257c9da1b81SPeter Wemm# Brumby: flags 2 iosiz 0x4000 1258c9da1b81SPeter Wemm# Stallion: flags 1 iosiz 0x10000 1259c9da1b81SPeter Wemm 12606a8d6623SGarrett Wollmandevice mcd0 at isa? port 0x300 bio irq 10 vector mcdintr 126105e1d9d4SJordan K. Hubbard# for the Sony CDU31/33A CDROM 12622d859864SAndreas Schulzdevice scd0 at isa? port 0x230 bio 12636c5e9bbdSMike Pritchard# for the SoundBlaster 16 multicd - up to 4 devices 12649720b084SJordan K. Hubbardcontroller matcd0 at isa? port 0x230 bio 12656a8d6623SGarrett Wollmandevice wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr 12666a8d6623SGarrett Wollmandevice ctx0 at isa? port 0x230 iomem 0xd0000 12672cd01159SJordan K. Hubbarddevice spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 vector spigintr 12686a8d6623SGarrett Wollmandevice apm0 at isa? 12691a7c583cSGarrett Wollmandevice gp0 at isa? port 0x2c0 tty 12701a7c583cSGarrett Wollmandevice gsc0 at isa? port "IO_GSC1" tty drq 3 12711a7c583cSGarrett Wollmandevice joy0 at isa? port "IO_GAME" 1272a1e9e308SJamil J. Weatherbeedevice alog0 at isa? port 0x260 tty irq 5 vector alogintr 127365e8111fSBruce Evansdevice cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000 vector cyintr 1274a50cd483SJordan K. Hubbarddevice dgb0 at isa? port 0x220 iomem 0xfc0000 iosiz ? tty 1275657e73c4SPeter Dufaultdevice labpc0 at isa? port 0x260 tty irq 5 vector labpcintr 1276d0930614SAndrey A. Chernovdevice rc0 at isa? port 0x220 tty irq 12 vector rcintr 12773b577e1fSJordan K. Hubbarddevice rp0 at isa? port 0x280 tty 1278567e21c2SBruce Evans# the port and irq for tw0 are fictitious 1279567e21c2SBruce Evansdevice tw0 at isa? port 0x380 tty irq 11 vector twintr 1280c0a3aab8SPeter Wemmdevice si0 at isa? iomem 0xd0000 tty irq 12 1281a800f455SJulian Elischerdevice asc0 at isa? port IO_ASC1 tty drq 3 irq 10 vector ascintr 128265e8111fSBruce Evansdevice bqu0 at isa? port 0x150 1283c9da1b81SPeter Wemmdevice stl0 at isa? port 0x2a0 tty irq 10 vector stlintr 1284c9da1b81SPeter Wemmdevice stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000 12855db3b831SPoul-Henning Kamp# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org> 1286828c63aeSPoul-Henning Kampdevice loran0 at isa? port ? tty irq 5 vector loranintr 12875db3b831SPoul-Henning Kamp# HOT1 Xilinx 6200 card (www.vcc.com) 12885db3b831SPoul-Henning Kampdevice xrpu0 1289a800f455SJulian Elischer 1290eeb706c0SJustin T. Gibbs# 1291eeb706c0SJustin T. Gibbs# EISA devices: 1292eeb706c0SJustin T. Gibbs# 1293eeb706c0SJustin T. Gibbs# The EISA bus device is eisa0. It provides auto-detection and 1294eeb706c0SJustin T. Gibbs# configuration support for all devices on the EISA bus. 1295eeb706c0SJustin T. Gibbs# 1296e56e7036SJustin T. Gibbs# The `ahb' device provides support for the Adaptec 174X adapter. 1297e56e7036SJustin T. Gibbs# 1298eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 274X and 284X 1299eeb706c0SJustin T. Gibbs# adapters. The 284X, although a VLB card responds to EISA probes. 1300eeb706c0SJustin T. Gibbs# 1301c37ddbb8SJoerg Wunsch# fea: DEC DEFEA EISA FDDI adapter 1302c37ddbb8SJoerg Wunsch# 1303eeb706c0SJustin T. Gibbscontroller eisa0 1304e56e7036SJustin T. Gibbscontroller ahb0 1305eeb706c0SJustin T. Gibbscontroller ahc0 1306c37ddbb8SJoerg Wunschdevice fea0 13076a8d6623SGarrett Wollman 130835846a81SMike Pritchard# enable tagged command queuing, which is a major performance win on 13096e702c99SPaul Traina# devices that support it (and controllers with enough SCB's) 13106e702c99SPaul Trainaoptions AHC_TAGENABLE 13116e702c99SPaul Traina 13126fb5e0faSJustin T. Gibbs# enable SCB paging - See the ahc.4 man page 13136fb5e0faSJustin T. Gibbsoptions AHC_SCBPAGING_ENABLE 13146e702c99SPaul Traina 13156fb5e0faSJustin T. Gibbs# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 131611b5ea72SJustin T. Gibbs# controllers that have it configured only if this option is set. Unfortunately, 131711b5ea72SJustin T. Gibbs# this doesn't work on some motherboards, which prevents it from being the 131811b5ea72SJustin T. Gibbs# default. 131911b5ea72SJustin T. Gibbsoptions AHC_ALLOW_MEMIO 13206e702c99SPaul Traina 13211b0d3143SJoerg Wunsch# By default, only 10 EISA slots are probed, since the slot numbers 13221b0d3143SJoerg Wunsch# above clash with the configuration address space of the PCI subsystem, 13231b0d3143SJoerg Wunsch# and the EISA probe is not very smart about this. This is sufficient 13241b0d3143SJoerg Wunsch# for most machines, but in particular the HP NetServer LC series comes 13251b0d3143SJoerg Wunsch# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 13261b0d3143SJoerg Wunsch# thus you need to bump this figure to 12 for them. 13271b0d3143SJoerg Wunschoptions "EISA_SLOTS=12" 13281b0d3143SJoerg Wunsch 13296a8d6623SGarrett Wollman# 1330e261d589SJohn-Mark Gurney# PCI devices & PCI options: 13316a8d6623SGarrett Wollman# 13326a8d6623SGarrett Wollman# The main PCI bus device is `pci'. It provides auto-detection and 13336a8d6623SGarrett Wollman# configuration support for all devices on the PCI bus, using either 13346a8d6623SGarrett Wollman# configuration mode defined in the PCI specification. 13356a8d6623SGarrett Wollman# 1336eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1337eeb706c0SJustin T. Gibbs# and motherboard based AIC7870/AIC7880 adapters. 1338eeb706c0SJustin T. Gibbs# 13396a8d6623SGarrett Wollman# The `ncr' device provides support for the NCR 53C810 and 53C825 13406a8d6623SGarrett Wollman# self-contained SCSI host adapters. 13416a8d6623SGarrett Wollman# 13428bafc245SMatt Jacob# The `isp' device provides support for the Qlogic ISP 1020, 1040 13438bafc245SMatt Jacob# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100 13448bafc245SMatt Jacob# FC/AL Host Adapter. 13458bafc245SMatt Jacob# 1346e69742d7SStefan Eßer# The `amd' device provides support for the Tekram DC-390 and 390T 1347e69742d7SStefan Eßer# SCSI host adapters, but is expected to work with any AMD 53c974 1348e69742d7SStefan Eßer# PCI SCSI chip and the AMD Ethernet+SCSI Combo chip, after some 1349e69742d7SStefan Eßer# local patches were applied to the sources (that had originally 1350e69742d7SStefan Eßer# been written by Tekram and limited to work with their SCSI cards). 1351e69742d7SStefan Eßer# 13526a8d6623SGarrett Wollman# The `de' device provides support for the Digital Equipment DC21040 13536a8d6623SGarrett Wollman# self-contained Ethernet adapter. 13546a8d6623SGarrett Wollman# 135556086e0dSSatoshi Asami# The `fxp' device provides support for the Intel EtherExpress Pro/100B 135656086e0dSSatoshi Asami# PCI Fast Ethernet adapters. 135756086e0dSSatoshi Asami# 1358e21faf3eSBill Paul# The 'tl' device provides support for the Texas Instruments TNETE100 1359e21faf3eSBill Paul# series 'ThunderLAN' cards and integrated ethernet controllers. This 1360e21faf3eSBill Paul# includes several Compaq Netelligent 10/100 cards and the built-in 1361e21faf3eSBill Paul# ethernet controllers in several Compaq Prosignia, Proliant and 1362e21faf3eSBill Paul# Deskpro systems. 1363e21faf3eSBill Paul# 1364ec4f65d2SJordan K. Hubbard# The `tx' device provides support for the SMC 9432TX cards. 1365ec4f65d2SJordan K. Hubbard# 13665ccfdea2SAndreas Schulz# The `vx' device provides support for the 3Com 3C590 and 3C595 1367f4567b9cSJulian Elischer# early support 1368f4567b9cSJulian Elischer# 1369d41f24e7SDavid Greenman# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1370d41f24e7SDavid Greenman# adapter. pseudo-device fddi is also needed. 1371d41f24e7SDavid Greenman# 1372bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the 13731d86961eSJordan K. Hubbard# following options: 1374b1529bdaSPeter Wemm# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 13751d86961eSJordan K. Hubbard# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 13761d86961eSJordan K. Hubbard# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1377b1529bdaSPeter Wemm# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 13781d86961eSJordan K. Hubbard# specified amount. If this value is below the allocated amount no action 13791d86961eSJordan K. Hubbard# taken 1380734d08a2SJordan K. Hubbard# option METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1381734d08a2SJordan K. Hubbard# for initialization of fps routine when a signal is not present. 13821d86961eSJordan K. Hubbard# 13835719a93cSJohn-Mark Gurney# The 'bktr' device is a PCI video capture board. It also has a TV tuner 13849ff07e32SAmancio Hasty# on board. To override the tuner detection use 13859ff07e32SAmancio Hasty# options OVERRIDE_TUNER=x 13869ff07e32SAmancio Hasty# The current values are found in /usr/src/sys/pci/brooktree848.c 13879ff07e32SAmancio Hasty# 13885719a93cSJohn-Mark Gurney# 13896a8d6623SGarrett Wollmancontroller pci0 1390eeb706c0SJustin T. Gibbscontroller ahc1 139111bfa65aSBruce Evanscontroller ncr0 13928bafc245SMatt Jacobcontroller isp0 1393e69742d7SStefan Eßercontroller amd0 13946a8d6623SGarrett Wollmandevice de0 139517acc2b2SDavid Greenmandevice fxp0 1396e21faf3eSBill Pauldevice tl0 1397ec4f65d2SJordan K. Hubbarddevice tx0 13985ccfdea2SAndreas Schulzdevice vx0 1399d41f24e7SDavid Greenmandevice fpa0 14001d86961eSJordan K. Hubbarddevice meteor0 14015719a93cSJohn-Mark Gurneydevice bktr0 1402446cee6eSJoerg Wunsch 1403abc97a06SBruce Evansoptions OVERRIDE_TUNER=NO_TUNER 1404dc9deb29SPoul-Henning Kamp 1405dc9deb29SPoul-Henning Kamp# 1406e261d589SJohn-Mark Gurney# PCI options 1407e261d589SJohn-Mark Gurney# 1408e261d589SJohn-Mark Gurney#options PCI_QUIET #quiets PCI code on chipset settings 1409e261d589SJohn-Mark Gurney 1410e261d589SJohn-Mark Gurney# 1411dc9deb29SPoul-Henning Kamp# PCCARD/PCMCIA 1412dc9deb29SPoul-Henning Kamp# 1413e7e437dbSNate Williams# card: slot controller 141413cbd355SNate Williams# pcic: slots 1415e7e437dbSNate Williamscontroller card0 141694316d1dSWolfgang Helbigdevice pcic0 at card? 141794316d1dSWolfgang Helbigdevice pcic1 at card? 1418dc9deb29SPoul-Henning Kamp 1419446cee6eSJoerg Wunsch# 1420446cee6eSJoerg Wunsch# Laptop/Notebook options: 1421446cee6eSJoerg Wunsch# 1422446cee6eSJoerg Wunsch# See also: 14236c5e9bbdSMike Pritchard# apm under `Miscellaneous hardware' 1424446cee6eSJoerg Wunsch# above. 1425446cee6eSJoerg Wunsch 1426446cee6eSJoerg Wunsch# For older notebooks that signal a powerfail condition (external 1427446cee6eSJoerg Wunsch# power supply dropped, or battery state low) by issuing an NMI: 1428446cee6eSJoerg Wunsch 1429446cee6eSJoerg Wunschoptions POWERFAIL_NMI # make it beep instead of panicing 143065e8111fSBruce Evans 1431ab4c624bSMike Smith# 1432ab4c624bSMike Smith# Parallel-Port Bus 1433ab4c624bSMike Smith# 1434ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 1435ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 1436ab4c624bSMike Smith# are automatically probed and attached when found. 1437ab4c624bSMike Smith# 1438ab4c624bSMike Smith# Supported devices: 1439ab4c624bSMike Smith# vpo Iomega Zip Drive 1440f88c1346SMike Smith# Requires SCSI disk support ('scbus' and 'sd'), best 1441f88c1346SMike Smith# performance is achieved with ports in EPP 1.9 mode. 1442ab4c624bSMike Smith# nlpt Parallel Printer 144346f3ff79SMike Smith# plip Parallel network interface 1444ab4c624bSMike Smith# ppi General-purpose I/O ("Geek Port") 1445ab4c624bSMike Smith# 1446ab4c624bSMike Smith# Supported interfaces: 1447ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 1448ab4c624bSMike Smith# 1449ab4c624bSMike Smithcontroller ppbus0 1450ab4c624bSMike Smithcontroller vpo0 at ppbus? 1451ab4c624bSMike Smithdevice nlpt0 at ppbus? 145246f3ff79SMike Smithdevice plip0 at ppbus? 1453ab4c624bSMike Smithdevice ppi0 at ppbus? 1454507e2e44SPoul-Henning Kampdevice pps0 at ppbus? 1455ab4c624bSMike Smith 1456324bac9fSMike Smithcontroller ppc0 at isa? disable port ? tty irq 7 vector ppcintr 1457ab4c624bSMike Smith 1458432aad0eSTor Egge# Kernel BOOTP support 1459432aad0eSTor Egge 1460432aad0eSTor Eggeoptions BOOTP # Use BOOTP to obtain IP address/hostname 1461432aad0eSTor Eggeoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1462432aad0eSTor Eggeoptions "BOOTP_NFSV3" # Use NFS v3 to NFS mount root 1463432aad0eSTor Eggeoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 14648f7030a7STor Eggeoptions "BOOTP_WIRED_TO=fxp0" # Use interface fxp0 for BOOTP 1465432aad0eSTor Egge 1466bd45deefSDima Ruban# If you want to disable loadable kernel modules (LKM), you 1467bd45deefSDima Ruban# might want to use this option. 1468ee16b430SBruce Evans#options NO_LKM 1469bd45deefSDima Ruban 1470d94f38acSEivind Eklund# 1471d94f38acSEivind Eklund# Add tie-ins for a hardware watchdog. This only enable the hooks; 1472d94f38acSEivind Eklund# the user must still supply the actual driver. 1473d94f38acSEivind Eklund# 1474d94f38acSEivind Eklundoptions HW_WDOG 1475d94f38acSEivind Eklund 1476005092bbSEivind Eklund# 1477005092bbSEivind Eklund# Set the number of PV entries per process. Increasing this can 1478005092bbSEivind Eklund# stop panics related to heavy use of shared memory. However, that can 1479005092bbSEivind Eklund# (combined with large amounts of physical memory) cause panics at 1480005092bbSEivind Eklund# boot time due the kernel running out of VM space. 1481005092bbSEivind Eklund# 1482005092bbSEivind Eklund# If you're tweaking this, you might also want to increase the sysctls 1483005092bbSEivind Eklund# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1484005092bbSEivind Eklund# 148504fa1e6cSEivind Eklund# The value below is the one more than the default. 1486005092bbSEivind Eklund# 148704fa1e6cSEivind Eklundoptions "PMAP_SHPGPERPROC=201" 1488005092bbSEivind Eklund 148965e8111fSBruce Evans# More undocumented options for linting. 149094c94804SBruce Evans 1491d656e316SBruce Evansoptions CLK_CALIBRATION_LOOP 1492d656e316SBruce Evansoptions "CLK_USE_I8254_CALIBRATION" 1493d46e059fSPoul-Henning Kampoptions CLK_USE_TSC_CALIBRATION 14949546766aSBruce Evansoptions CLUSTERDEBUG 1495f3e002a8SPoul-Henning Kampoptions COMPAT_LINUX 149696b89afcSBruce Evansoptions CPU_UPGRADE_HW_CACHE 149711bfa65aSBruce Evansoptions DEBUG 1498c6de6a69SEivind Eklundoptions "DEBUG_1284" 1499c6de6a69SEivind Eklund#options DISABLE_PSE 150011bfa65aSBruce Evansoptions "EXT2FS" 150111bfa65aSBruce Evansoptions "I586_PMC_GUPROF=0x70000" 150211bfa65aSBruce Evansoptions "IBCS2" 1503751bf650SJun-ichiro itojun Haginooptions KEY 1504751bf650SJun-ichiro itojun Haginooptions KEY_DEBUG 150525292acbSBruce Evansoptions LOCKF_DEBUG 1506c6de6a69SEivind Eklundoptions LOUTB 15074bc24b97SBruce Evansoptions KBD_MAXRETRY=4 15084bc24b97SBruce Evansoptions KBD_MAXWAIT=6 15094bc24b97SBruce Evansoptions KBD_RESETDELAY=201 15104bc24b97SBruce Evansoptions KBDIO_DEBUG=2 15114bc24b97SBruce Evansoptions MSGMNB=2049 15124bc24b97SBruce Evansoptions MSGMNI=41 15134bc24b97SBruce Evansoptions MSGSEG=2049 151456a956e5SBruce Evansoptions MSGSSZ=16 15154bc24b97SBruce Evansoptions MSGTQL=41 15164bc24b97SBruce Evansoptions NBUF=512 1517c6de6a69SEivind Eklundoptions NETATALKDEBUG 15184bc24b97SBruce Evansoptions NMBCLUSTERS=1024 15199546766aSBruce Evansoptions NPX_DEBUG 1520c6de6a69SEivind Eklundoptions NULLFS_DIAGNOSTIC 1521c6de6a69SEivind Eklundoptions PANIC_REBOOT_WAIT_TIME=16 1522c6de6a69SEivind Eklundoptions "PCVT_24LINESDEF" 1523c6de6a69SEivind Eklundoptions PCVT_CTRL_ALT_DEL 1524c6de6a69SEivind Eklundoptions PCVT_EMU_MOUSE 1525c6de6a69SEivind Eklundoptions PCVT_FREEBSD=211 1526c6de6a69SEivind Eklundoptions PCVT_META_ESC 1527c6de6a69SEivind Eklundoptions PCVT_NSCREENS=9 1528c6de6a69SEivind Eklundoptions PCVT_PRETTYSCRNS 1529c6de6a69SEivind Eklundoptions PCVT_SCANSET=2 1530c6de6a69SEivind Eklundoptions PCVT_SCREENSAVER 1531c6de6a69SEivind Eklundoptions PCVT_USEKBDSEC 1532c6de6a69SEivind Eklundoptions "PCVT_VT220KEYB" 15334bc24b97SBruce Evansoptions PSM_DEBUG=1 1534c01db44aSBruce Evansoptions "SCSI_2_DEF" 1535078d4ac9SBruce Evansoptions SCSI_DELAY=8 # Be pessimistic about Joe SCSI device 1536078d4ac9SBruce Evansoptions SCSI_NCR_DEBUG 1537078d4ac9SBruce Evansoptions SCSI_NCR_DFLT_TAGS=4 1538078d4ac9SBruce Evansoptions SCSI_NCR_MAX_SYNC=10000 1539078d4ac9SBruce Evansoptions SCSI_NCR_MAX_WIDE=1 1540078d4ac9SBruce Evansoptions SCSI_NCR_MYADDR=7 15414bc24b97SBruce Evansoptions SEMMAP=31 15424bc24b97SBruce Evansoptions SEMMNI=11 15434bc24b97SBruce Evansoptions SEMMNS=61 15444bc24b97SBruce Evansoptions SEMMNU=31 15454bc24b97SBruce Evansoptions SEMMSL=61 15464bc24b97SBruce Evansoptions SEMOPM=101 15474bc24b97SBruce Evansoptions SEMUME=11 1548b1529bdaSPeter Wemmoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 15494bc24b97SBruce Evansoptions SHMALL=1025 15504bc24b97SBruce Evansoptions "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)" 15514bc24b97SBruce Evansoptions SHMMAXPGS=1025 15524bc24b97SBruce Evansoptions SHMMIN=2 15534bc24b97SBruce Evansoptions SHMMNI=33 15544bc24b97SBruce Evansoptions SHMSEG=9 1555d656e316SBruce Evansoptions SI_DEBUG 155625292acbSBruce Evansoptions SIMPLELOCK_DEBUG 1557cefdbb04SBruce Evansoptions SPX_HACK 155816094866SJulian Elischer 1559f909c15bSEivind Eklund# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1560f909c15bSEivind Eklund# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 156116094866SJulian Elischer# See sys/dev/dpt for debugging and other subtle options. 156216094866SJulian Elischer# DPT_VERIFY_HINTR Performs some strict hardware interrupts testing. 156316094866SJulian Elischer# Only use if you suspect PCI bus corruption problems 156416094866SJulian Elischer# DPT_RESTRICTED_FREELIST Normally, the freelisat used by the DPT for queue 156516094866SJulian Elischer# will grow to accomodate increased use. This growth 156616094866SJulian Elischer# will NOT shrink. To restrict the number of queue 156716094866SJulian Elischer# slots to exactly what the DPT can hold at one time, 156816094866SJulian Elischer# enable this option. 156916094866SJulian Elischer# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 157016094866SJulian Elischer# instruments are enabled. Assumed to be enabled by 157116094866SJulian Elischer# /usr/sbin/dpt_* tools. 157216094866SJulian Elischer# DPT_FREELIST_IS_STACK For optimat L{1,2} CPU cache utilization, enable 157316094866SJulian Elischer# this option. Otherwise, the transaction queue is 157416094866SJulian Elischer# a LIFO. I cannot measure the performance gain. 157516094866SJulian Elischer# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 157616094866SJulian Elischer# If you ant the driver to handle timeouts, enable 157716094866SJulian Elischer# this option. If your system is very busy, this 157816094866SJulian Elischer# option will create more trouble than solve. 157916094866SJulian Elischer# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 158016094866SJulian Elischer# wait when timing out with the above option. 158116094866SJulian Elischer# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 158216094866SJulian Elischer# DPT_LOST_IRQ When enabled, will try, once per second, to catch 158316094866SJulian Elischer# any interrupt that got lost. Seems to help in some 158416094866SJulian Elischer# DPT-firmware/Motherboard combinations. Minimal 158516094866SJulian Elischer# cost, great benefit. 158616094866SJulian Elischer 158716094866SJulian Elischercontroller dpt0 158816094866SJulian Elischer 158916094866SJulian Elischer# DPT options 159016094866SJulian Elischeroptions DPT_VERIFY_HINTR 159116094866SJulian Elischeroptions DPT_RESTRICTED_FREELIST 159216094866SJulian Elischeroptions DPT_MEASURE_PERFORMANCE 159316094866SJulian Elischeroptions DPT_FREELIST_IS_STACK 159416094866SJulian Elischeroptions DPT_HANDLE_TIMEOUTS 159516094866SJulian Elischeroptions DPT_TIMEOUT_FACTOR=4 159616094866SJulian Elischeroptions DPT_INTR_DELAY=200 # Some motherboards need that 159716094866SJulian Elischeroptions DPT_LOST_IRQ 1598