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# 5f26c33d2SNick Hibma# $Id: LINT,v 1.600 1999/05/20 10:08:37 hm 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# 175895e3c8SPeter Wemmmachine 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# 327bf01a14SPeter Wemm# The `makeoptions' parameter allows variables to be passed to the 337bf01a14SPeter Wemm# generated Makefile in the build area. DEBUG happens to be magic. 347bf01a14SPeter Wemm# The following is equivalent to 'config -g KERNELNAME' and creates 357bf01a14SPeter Wemm# 'kernel.debug' compiled with -g debugging as well as a normal 367bf01a14SPeter Wemm# 'kernel'. Use 'make install.debug' to install the debug kernel 377bf01a14SPeter Wemm# but that isn't normally necessary as the debug symbols are not loaded 387bf01a14SPeter Wemm# by the kernel and are not useful there anyway. 397bf01a14SPeter Wemm# 402c8635c6SPeter Wemm# KERNEL can be overridden so that you can change the default name of your 412c8635c6SPeter Wemm# kernel. 422c8635c6SPeter Wemm# 435895e3c8SPeter Wemm#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 442c8635c6SPeter Wemm#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 457bf01a14SPeter Wemm 467bf01a14SPeter Wemm# 47d43f0f0aSJohn Dyson# Certain applications can grow to be larger than the 128M limit 48d43f0f0aSJohn Dyson# that FreeBSD initially imposes. Below are some options to 49d43f0f0aSJohn Dyson# allow that limit to grow to 256MB, and can be increased further 50d43f0f0aSJohn Dyson# with changing the parameters. MAXDSIZ is the maximum that the 51d43f0f0aSJohn Dyson# limit can be set to, and the DFLDSIZ is the default value for 52d43f0f0aSJohn Dyson# the limit. You might want to set the default lower than the 53d43f0f0aSJohn Dyson# max, and explicitly set the maximum with a shell command for processes 54d43f0f0aSJohn Dyson# that regularly exceed the limit like INND. 55d43f0f0aSJohn Dyson# 565895e3c8SPeter Wemmoptions MAXDSIZ="(256*1024*1024)" 575895e3c8SPeter Wemmoptions DFLDSIZ="(256*1024*1024)" 58d43f0f0aSJohn Dyson 5925cf9d99SJordan K. Hubbard# When this is set, be extra conservative in various parts of the kernel 6025cf9d99SJordan K. Hubbard# and choose functionality over speed (on the widest variety of systems). 6125cf9d99SJordan K. Hubbardoptions FAILSAFE 6225cf9d99SJordan K. Hubbard 6320f71813SJohn-Mark Gurney# Options for the VM subsystem 6420f71813SJohn-Mark Gurney#options PQ_NOOPT # No coloring 6520f71813SJohn-Mark Gurneyoptions PQ_LARGECACHE # color for 512k/16k cache 6620f71813SJohn-Mark Gurney#options PQ_HUGECACHE # color for 1024k/16k cache 6720f71813SJohn-Mark Gurney 68827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into 69827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying: 7071c1bf9fSJoseph Koshy# strings -aout -n 3 /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL 71827d623eSJordan K. Hubbard# 72827d623eSJordan K. Hubbardoptions INCLUDE_CONFIG_FILE # Include this file in kernel 73827d623eSJordan K. Hubbard 746a8d6623SGarrett Wollman 756a8d6623SGarrett Wollman##################################################################### 76477a642cSPeter Wemm# SMP OPTIONS: 77477a642cSPeter Wemm# 78477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel. 79477a642cSPeter Wemm# APIC_IO enables the use of the IO APIC for Symmetric I/O. 80477a642cSPeter Wemm# NCPU sets the number of CPUs, defaults to 2. 81477a642cSPeter Wemm# NBUS sets the number of busses, defaults to 4. 82477a642cSPeter Wemm# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 83477a642cSPeter Wemm# NINTR sets the total number of INTs provided by the motherboard. 84477a642cSPeter Wemm# 85477a642cSPeter Wemm# Notes: 86477a642cSPeter Wemm# 87477a642cSPeter Wemm# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 88477a642cSPeter Wemm# 895895e3c8SPeter Wemm# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels. 90477a642cSPeter Wemm# 91477a642cSPeter Wemm# Check the 'Rogue SMP hardware' section to see if additional options 92477a642cSPeter Wemm# are required by your hardware. 93477a642cSPeter Wemm# 94477a642cSPeter Wemm 95477a642cSPeter Wemm# Mandatory: 96477a642cSPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 97477a642cSPeter Wemmoptions APIC_IO # Symmetric (APIC) I/O 98477a642cSPeter Wemm 9906daa051SBruce Evans# Optional, these are the defaults plus 1: 10025717e99SSteve Passeoptions NCPU=5 # number of CPUs 10106daa051SBruce Evansoptions NBUS=5 # number of busses 10206daa051SBruce Evansoptions NAPIC=2 # number of IO APICs 10306daa051SBruce Evansoptions NINTR=25 # number of INTs 104477a642cSPeter Wemm 105477a642cSPeter Wemm# 106477a642cSPeter Wemm# Rogue SMP hardware: 107477a642cSPeter Wemm# 108477a642cSPeter Wemm 109477a642cSPeter Wemm# Bridged PCI cards: 110477a642cSPeter Wemm# 111477a642cSPeter Wemm# The MP tables of most of the current generation MP motherboards 112477a642cSPeter Wemm# do NOT properly support bridged PCI cards. To use one of these 113477a642cSPeter Wemm# cards you should refer to ??? 114477a642cSPeter Wemm 115477a642cSPeter Wemm 116477a642cSPeter Wemm##################################################################### 11756be1833SKATO Takenori# CPU OPTIONS 11856be1833SKATO Takenori 11956be1833SKATO Takenori# 12056be1833SKATO Takenori# You must specify at least one CPU (the one you intend to run on); 12156be1833SKATO Takenori# deleting the specification for CPUs you don't need to use may make 12256be1833SKATO Takenori# parts of the system run faster. This is especially true removing 12356be1833SKATO Takenori# I386_CPU. 12456be1833SKATO Takenori# 1255895e3c8SPeter Wemmcpu I386_CPU 1265895e3c8SPeter Wemmcpu I486_CPU 1275895e3c8SPeter Wemmcpu I586_CPU # aka Pentium(tm) 1285895e3c8SPeter Wemmcpu I686_CPU # aka Pentium Pro(tm) 12956be1833SKATO Takenori 13056be1833SKATO Takenori# 13156be1833SKATO Takenori# Options for CPU features. 13256be1833SKATO Takenori# 13356be1833SKATO Takenori# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 13456be1833SKATO Takenori# BlueLightning CPU. It works only with Cyrix FPU, and this option 13556be1833SKATO Takenori# should not be used with Intel FPU. 13656be1833SKATO Takenori# 13756be1833SKATO Takenori# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 13856be1833SKATO Takenori# CPU if CPU supports it. The default is double-clock mode on 13956be1833SKATO Takenori# BlueLightning CPU box. 14056be1833SKATO Takenori# 14156be1833SKATO Takenori# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 14256be1833SKATO Takenori# 1434962d938SKATO Takenori# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 1444962d938SKATO Takenori# mapped mode. Default is 2-way set associative mode. 1454962d938SKATO Takenori# 1466593be60SKATO Takenori# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 1476593be60SKATO Takenori# of Cyrix 6x86 and 6x86MX CPUs. If this option is not set and 1486593be60SKATO Takenori# FAILESAFE is defined, NO_LOCK bit of CCR1 is cleared. (NOTE 3) 1496593be60SKATO Takenori# 15056be1833SKATO Takenori# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 15156be1833SKATO Takenori# reorder). This option should not be used if you use memory mapped 15256be1833SKATO Takenori# I/O device(s). 15356be1833SKATO Takenori# 15456be1833SKATO Takenori# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 15556be1833SKATO Takenori# 15656be1833SKATO Takenori# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 15756be1833SKATO Takenori# for i386 machines. 1584962d938SKATO Takenori# 15956be1833SKATO Takenori# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of 16056be1833SKATO Takenori# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 16156be1833SKATO Takenori# (no clock delay). 16256be1833SKATO Takenori# 16356be1833SKATO Takenori# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 16456be1833SKATO Takenori# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 16556be1833SKATO Takenori# 1). 16656be1833SKATO Takenori# 16756be1833SKATO Takenori# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 16856be1833SKATO Takenori# 16956be1833SKATO Takenori# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 17056be1833SKATO Takenori# enters suspend mode following execution of HALT instruction. 17156be1833SKATO Takenori# 1724536af6aSKATO Takenori# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 1734536af6aSKATO Takenori# K5/K6/K6-2 cpus. 1746593be60SKATO Takenori# 17556be1833SKATO Takenori# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 17656be1833SKATO Takenori# flush at hold state. 17756be1833SKATO Takenori# 17856be1833SKATO Takenori# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 17956be1833SKATO Takenori# without cache flush at hold state, and (2) write-back CPU cache on 18056be1833SKATO Takenori# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 18156be1833SKATO Takenori# 182b0050656SJohn-Mark Gurney# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 183b0050656SJohn-Mark Gurney# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 184b0050656SJohn-Mark Gurney# executed. This should be included for ALL kernels that won't run 185b0050656SJohn-Mark Gurney# on a Pentium. 186b0050656SJohn-Mark Gurney# 187925f3681SMike Smith# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 188925f3681SMike Smith# which indicates that the 15-16MB range is *definitely* not being 189925f3681SMike Smith# occupied by an ISA memory hole. 190925f3681SMike Smith# 19156be1833SKATO Takenori# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 1924536af6aSKATO Takenori# CPU_LOOP_ENand CPU_RSTK_EN should not be used becasue of CPU bugs. 19356be1833SKATO Takenori# These options may crash your system. 19456be1833SKATO Takenori# 19556be1833SKATO Takenori# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 19656be1833SKATO Takenori# in write-through mode when revision < 2.7. If revision of Cyrix 19756be1833SKATO Takenori# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 19856be1833SKATO Takenori# 1996593be60SKATO Takenori# NOTE 3: This option may cause failures for software that requires 2006593be60SKATO Takenori# locked cycles in order to operate correctly. 2016593be60SKATO Takenori# 2025895e3c8SPeter Wemmoptions CPU_BLUELIGHTNING_FPU_OP_CACHE 2035895e3c8SPeter Wemmoptions CPU_BLUELIGHTNING_3X 2045895e3c8SPeter Wemmoptions CPU_BTB_EN 2055895e3c8SPeter Wemmoptions CPU_DIRECT_MAPPED_CACHE 2065895e3c8SPeter Wemmoptions CPU_DISABLE_5X86_LSSER 2075895e3c8SPeter Wemmoptions CPU_FASTER_5X86_FPU 2085895e3c8SPeter Wemmoptions CPU_I486_ON_386 2095895e3c8SPeter Wemmoptions CPU_IORT 2105895e3c8SPeter Wemmoptions CPU_LOOP_EN 2115895e3c8SPeter Wemmoptions CPU_RSTK_EN 2125895e3c8SPeter Wemmoptions CPU_SUSP_HLT 2135895e3c8SPeter Wemmoptions CPU_WT_ALLOC 2145895e3c8SPeter Wemmoptions CYRIX_CACHE_WORKS 2155895e3c8SPeter Wemmoptions CYRIX_CACHE_REALLY_WORKS 2165895e3c8SPeter Wemm#options NO_F00F_HACK 21756be1833SKATO Takenori 21856be1833SKATO Takenori# 21956be1833SKATO Takenori# A math emulator is mandatory if you wish to run on hardware which 22056be1833SKATO Takenori# does not have a floating-point processor. Pick either the original, 22156be1833SKATO Takenori# bogus (but freely-distributable) math emulator, or a much more 22256be1833SKATO Takenori# fully-featured but GPL-licensed emulator taken from Linux. 22356be1833SKATO Takenori# 22456be1833SKATO Takenorioptions MATH_EMULATE #Support for x87 emulation 22556be1833SKATO Takenori# Don't enable both of these in a real config. 22656be1833SKATO Takenorioptions GPL_MATH_EMULATE #Support for x87 emulation via 22756be1833SKATO Takenori #new math emulator 22856be1833SKATO Takenori 22956be1833SKATO Takenori 23056be1833SKATO Takenori##################################################################### 2316a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 232690f540cSAndrey A. Chernov 2336a8d6623SGarrett Wollman# 2346a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 23556c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 23656c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation. 2376a8d6623SGarrett Wollman# 2385895e3c8SPeter Wemmoptions COMPAT_43 2396a8d6623SGarrett Wollman 2406a8d6623SGarrett Wollman# 2416c5e9bbdSMike Pritchard# Allow user-mode programs to manipulate their local descriptor tables. 2426a8d6623SGarrett Wollman# This option is required for the WINE Windows(tm) emulator, and is 2436a8d6623SGarrett Wollman# not used by anything else (that we know of). 2446a8d6623SGarrett Wollman# 2456a8d6623SGarrett Wollmanoptions USER_LDT #allow user-level control of i386 ldt 2466a8d6623SGarrett Wollman 2476a8d6623SGarrett Wollman# 2486a8d6623SGarrett Wollman# These three options provide support for System V Interface 2496a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 2506a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 2516a8d6623SGarrett Wollman# 2526a8d6623SGarrett Wollmanoptions SYSVSHM 2536a8d6623SGarrett Wollmanoptions SYSVSEM 2546a8d6623SGarrett Wollmanoptions SYSVMSG 2556a8d6623SGarrett Wollman 25694801746SPoul-Henning Kamp# 25794801746SPoul-Henning Kamp# This option includes a MD5 routine in the kernel, this is used for 25894801746SPoul-Henning Kamp# various authentication and privacy uses. 25994801746SPoul-Henning Kamp# 2605895e3c8SPeter Wemmoptions MD5 26194801746SPoul-Henning Kamp 262adeb9a12SJonathan Lemon# 263adeb9a12SJonathan Lemon# Allow processes to switch to vm86 mode, as well as enabling direct 264adeb9a12SJonathan Lemon# user-mode access to the I/O port space. This option is necessary for 2656757ed7eSPeter Wemm# the doscmd emulator to run and the VESA modes in syscons to be available. 266adeb9a12SJonathan Lemon# 2675895e3c8SPeter Wemmoptions VM86 268adeb9a12SJonathan Lemon 2696a8d6623SGarrett Wollman 2706a8d6623SGarrett Wollman##################################################################### 2716a8d6623SGarrett Wollman# DEBUGGING OPTIONS 2726a8d6623SGarrett Wollman 2736a8d6623SGarrett Wollman# 274b5d89ca8SBruce Evans# Enable the kernel debugger. 2756a8d6623SGarrett Wollman# 276b5d89ca8SBruce Evansoptions DDB 277b5d89ca8SBruce Evans 278b5d89ca8SBruce Evans# 2795ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation 2805ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want 2815ccab2afSGary Palmer# the machine to recover from a panic 2825ccab2afSGary Palmer# 2835ccab2afSGary Palmeroptions DDB_UNATTENDED 2845ccab2afSGary Palmer 2855ccab2afSGary Palmer# 286562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard 287562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial 288562d05dfSPaul Traina# port as both the debugging port and the system console. It's non- 289562d05dfSPaul Traina# standard and you're on your own if you enable it. See also the 290562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb. 291562d05dfSPaul Traina# 292562d05dfSPaul Trainaoptions GDB_REMOTE_CHAT 293562d05dfSPaul Traina 294562d05dfSPaul Traina# 2956a8d6623SGarrett Wollman# KTRACE enables the system-call tracing facility ktrace(2). 2966a8d6623SGarrett Wollman# 2972365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 29821c64a07SAndrey A. Chernov 2996a8d6623SGarrett Wollman# 3005526d2d9SEivind Eklund# The INVARIANTS option is used in a number of source files to enable 3016a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 3026a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 3036a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 3046a8d6623SGarrett Wollman# programming errors. 3056a8d6623SGarrett Wollman# 3065526d2d9SEivind Eklundoptions INVARIANTS 3075526d2d9SEivind Eklund 3085526d2d9SEivind Eklund# 3095526d2d9SEivind Eklund# The INVARIANT_SUPPORT option makes us compile in support for 3105526d2d9SEivind Eklund# verifying some of the internal structures. It is a prerequisite for 3115526d2d9SEivind Eklund# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 3125526d2d9SEivind Eklund# called. The intent is that you can set 'INVARIANTS' for single 3135526d2d9SEivind Eklund# source files (by changing the source file or specifying it on the 3145526d2d9SEivind Eklund# command line) if you have 'INVARIANT_SUPPORT' enabled. 3155526d2d9SEivind Eklund# 3165526d2d9SEivind Eklundoptions INVARIANT_SUPPORT 3175526d2d9SEivind Eklund 3185526d2d9SEivind Eklund# 3195526d2d9SEivind Eklund# The DIAGNOSTIC option is used to enable extra debugging information 3205526d2d9SEivind Eklund# from some parts of the kernel. As this makes everything more noisy, 3215526d2d9SEivind Eklund# it is disabled by default. 3225526d2d9SEivind Eklund# 3230dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 324da59a31cSDavid Greenman 3250dd1eea1SJordan K. Hubbard# 326348acd94SGarrett Wollman# PERFMON causes the driver for Pentium/Pentium Pro performance counters 327348acd94SGarrett Wollman# to be compiled. See perfmon(4) for more information. 328348acd94SGarrett Wollman# 329348acd94SGarrett Wollmanoptions PERFMON 330348acd94SGarrett Wollman 331346ebe51SEivind Eklund 332346ebe51SEivind Eklund# 333346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running 334346ebe51SEivind Eklund# system. This is used to be able to compile all kernel code in one go for 335346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name 336346ebe51SEivind Eklund# from.) 337346ebe51SEivind Eklund# 338346ebe51SEivind Eklundoptions COMPILING_LINT 339346ebe51SEivind Eklund 340346ebe51SEivind Eklund 341348acd94SGarrett Wollman# XXX - this doesn't belong here. 3420dd1eea1SJordan K. Hubbard# Allow ordinary users to take the console - this is useful for X. 3430dd1eea1SJordan K. Hubbardoptions UCONSOLE 3440dd1eea1SJordan K. Hubbard 34596fc6efbSPoul-Henning Kamp# XXX - this doesn't belong here either 34696fc6efbSPoul-Henning Kampoptions USERCONFIG #boot -c editor 347ed91f3baSMike Smithoptions INTRO_USERCONFIG #imply -c and show intro screen 34896fc6efbSPoul-Henning Kampoptions VISUAL_USERCONFIG #visual boot -c editor 349b307e58fSPoul-Henning Kamp 350b307e58fSPoul-Henning Kamp# XXX - neither does this 351b307e58fSPoul-Henning Kampoptions ROOTDEVNAME=\"da0s2e\" 3526a8d6623SGarrett Wollman 3536a8d6623SGarrett Wollman##################################################################### 3546a8d6623SGarrett Wollman# NETWORKING OPTIONS 35570c0b54cSAndrey A. Chernov 3566a8d6623SGarrett Wollman# 3576a8d6623SGarrett Wollman# Protocol families: 3586a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 35911bfa65aSBruce Evans# Source code for the NS (Xerox Network Service) is provided for amusement 36011bfa65aSBruce Evans# value. 3616a8d6623SGarrett Wollman# 3626a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 363f73bbaf2SDavid Greenman 364cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 365cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 366cc6a66f2SJulian Elischeroptions IPTUNNEL #IP in IPX encapsulation (not available) 367cc6a66f2SJulian Elischer 36834b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 36934b5fca7SJulian Elischer 37011bfa65aSBruce Evans# These are currently broken but are shipped due to interest. 37111bfa65aSBruce Evans#options NS #Xerox NS protocols 37211bfa65aSBruce Evans 373bba9a7a0SGarrett Wollman# These are currently broken and are no longer shipped due to lack 374bba9a7a0SGarrett Wollman# of interest. 375bba9a7a0SGarrett Wollman#options CCITT #X.25 network layer 376f73bbaf2SDavid Greenman#options ISO 377f73bbaf2SDavid Greenman#options TPIP #ISO TP class 4 over IP 378f73bbaf2SDavid Greenman#options TPCONS #ISO TP class 0 over X.25 379bba9a7a0SGarrett Wollman#options LLC #X.25 link layer for Ethernets 380bba9a7a0SGarrett Wollman#options HDLC #X.25 link layer for serial lines 381bba9a7a0SGarrett Wollman#options EON #ISO CLNP over IP 382dc915e7cSGarrett Wollman#options NSIP #XNS over IP 38363a74862SSteven Wallace 3846a8d6623SGarrett Wollman# 3856a8d6623SGarrett Wollman# Network interfaces: 38656c7a48cSJordan K. Hubbard# The `loop' pseudo-device is MANDATORY when networking is enabled. 3876a8d6623SGarrett Wollman# The `ether' pseudo-device provides generic code to handle 38856c7a48cSJordan K. Hubbard# Ethernets; it is MANDATORY when a Ethernet device driver is 389722012ccSJulian Elischer# configured or token-ring is enabled. 390d41f24e7SDavid Greenman# The 'fddi' pseudo-device provides generic code to support FDDI. 39183401efaSGarrett Wollman# The `sppp' pseudo-device serves a similar role for certain types 392e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 3936a8d6623SGarrett Wollman# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 394829b5d55SPeter Wemm# The `ppp' pseudo-device implements the Point-to-Point Protocol. 395fb46af4fSDag-Erling Smørgrav# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 396d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 397d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 398d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 39959d8d13fSGarrett Wollman# The `disc' pseudo-device implements a minimal network interface, 40059d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 40159d8d13fSGarrett Wollman# included for testing purposes. 4027b598cd2SBrian Somers# The `tun' pseudo-device implements (user-)ppp and nos-tun 403d1721fe1SMark Newton# The `streams' pseudo-device implements SysVR4 STREAMS emulation. 4046a8d6623SGarrett Wollman# 405829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire 406829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 407829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting 408829b5d55SPeter Wemm# events for resetting the demand dial activity timer - requires bpfilter. 409829b5d55SPeter Wemm# See pppd(8) for more details. 41089327d27SPeter Wemm# 4116a8d6623SGarrett Wollmanpseudo-device ether #Generic Ethernet 412722012ccSJulian Elischerpseudo-device token #Generic TokenRing 413d41f24e7SDavid Greenmanpseudo-device fddi #Generic FDDI 41483401efaSGarrett Wollmanpseudo-device sppp #Generic Synchronous PPP 4156a8d6623SGarrett Wollmanpseudo-device loop #Network loopback device 416fb46af4fSDag-Erling Smørgravpseudo-device bpfilter 4 #Berkeley packet filter 417829b5d55SPeter Wemmpseudo-device disc #Discard device 4187b598cd2SBrian Somerspseudo-device tun 1 #Tunnel driver (ppp(8), nos-tun(8)) 4196a8d6623SGarrett Wollmanpseudo-device sl 2 #Serial Line IP 4206a8d6623SGarrett Wollmanpseudo-device ppp 2 #Point-to-point protocol 421d1721fe1SMark Newtonpseudo-device streams 42289327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 42389327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 42496be526aSPeter Wemmoptions PPP_FILTER #enable bpf filtering (needs bpfilter) 425d29895dcSGarrett Wollman 4266a8d6623SGarrett Wollman# 4276a8d6623SGarrett Wollman# Internet family options: 4286a8d6623SGarrett Wollman# 4296a8d6623SGarrett Wollman# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 4306a8d6623SGarrett Wollman# 4.2BSD. This option should not be used unless you have a 4.2BSD 4316a8d6623SGarrett Wollman# machine and TCP connections fail. 4326a8d6623SGarrett Wollman# 4336a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 4346a8d6623SGarrett Wollman# with mrouted(8). 4356a8d6623SGarrett Wollman# 436d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 437ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 438ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 439ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 440ab6e02daSJordan K. Hubbard# 441ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 442ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 443ab6e02daSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open 444ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 445ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 446ab6e02daSJordan K. Hubbard# feature works properly. 4478dd4744eSJordan K. Hubbard# 448ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 449ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 450ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 451ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 452ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 453ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 454ffdd472dSPeter Wemm# out of sync. 455d29895dcSGarrett Wollman# 45693e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 45793e0e116SJulian Elischer# 4581689d8bdSPeter Wemm# IPFILTER enables Darren Reed's ipfilter package. 4591689d8bdSPeter Wemm# IPFILTER_LOG enables ipfilter's logging. 4601689d8bdSPeter Wemm# IPFILTER_LKM enables LKM support for an ipfilter module (untested). 4611689d8bdSPeter Wemm# 4621b968362SDag-Erling Smørgrav# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 4631b968362SDag-Erling Smørgrav# packets without touching the ttl). This can be useful to hide firewalls 4641b968362SDag-Erling Smørgrav# from traceroute and similar tools. 4651b968362SDag-Erling Smørgrav# 46665e8111fSBruce Evans# TCPDEBUG is undocumented. 46765e8111fSBruce Evans# 4685895e3c8SPeter Wemmoptions TCP_COMPAT_42 #emulate 4.2BSD TCP bugs 469e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 470d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 471d29895dcSGarrett Wollmanoptions IPFIREWALL_VERBOSE #print information about 472d29895dcSGarrett Wollman # dropped packets 4731857b6feSDag-Erling Smørgravoptions IPFIREWALL_FORWARD #enable transparent proxy support 4745895e3c8SPeter Wemmoptions IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 475e43a9900SAlexander Langeroptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 47693e0e116SJulian Elischeroptions IPDIVERT #divert sockets 4771689d8bdSPeter Wemmoptions IPFILTER #kernel ipfilter support 4781689d8bdSPeter Wemmoptions IPFILTER_LOG #ipfilter logging 4791689d8bdSPeter Wemm#options IPFILTER_LKM #kernel support for ip_fil.o LKM 4801b968362SDag-Erling Smørgravoptions IPSTEALTH #support for stealth forwarding 48165e8111fSBruce Evansoptions TCPDEBUG 4826a8d6623SGarrett Wollman 4833b60b6acSMatthew Dillon# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 4843b60b6acSMatthew Dillon# typically want this option as it will help protect the machine from 4853b60b6acSMatthew Dillon# D.O.S. packet attacks. 4863b60b6acSMatthew Dillon# 4875895e3c8SPeter Wemmoptions ICMP_BANDLIM 4883b60b6acSMatthew Dillon 48968e9d934SLuigi Rizzo# DUMMYNET enables the "dummynet" bandwidth limiter. You need 49068e9d934SLuigi Rizzo# IPFIREWALL as well. See the dummynet(4) manpage for more info. 49168e9d934SLuigi Rizzo# BRIDGE enables bridging between ethernet cards -- see bridge(4). 49268e9d934SLuigi Rizzo# You can use IPFIREWALL and dummynet together with bridging. 49368ec4eb6SLuigi Rizzooptions DUMMYNET 49468ec4eb6SLuigi Rizzooptions BRIDGE 49568e9d934SLuigi Rizzo 4963f8c4506SPoul-Henning Kamp# 4973f8c4506SPoul-Henning Kamp# ATM (HARP version) options 4983f8c4506SPoul-Henning Kamp# 4993f8c4506SPoul-Henning Kamp# ATM_CORE includes the base ATM functionality code. This must be included 5003f8c4506SPoul-Henning Kamp# for ATM support. 5013f8c4506SPoul-Henning Kamp# 5023f8c4506SPoul-Henning Kamp# ATM_IP includes support for running IP over ATM. 5033f8c4506SPoul-Henning Kamp# 5043f8c4506SPoul-Henning Kamp# At least one (and usually only one) of the following signalling managers 5053f8c4506SPoul-Henning Kamp# must be included (note that all signalling managers include PVC support): 5063f8c4506SPoul-Henning Kamp# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 5073f8c4506SPoul-Henning Kamp# ATM_SPANS includes support for the `spans' signalling manager, which runs 5083f8c4506SPoul-Henning Kamp# the FORE Systems's proprietary SPANS signalling protocol. 5093f8c4506SPoul-Henning Kamp# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 5103f8c4506SPoul-Henning Kamp# which run the ATM Forum UNI 3.x signalling protocols. 5113f8c4506SPoul-Henning Kamp# 5123f8c4506SPoul-Henning Kamp# The `hea' driver provides support for the Efficient Networks, Inc. 5133f8c4506SPoul-Henning Kamp# ENI-155p ATM PCI Adapter. 5143f8c4506SPoul-Henning Kamp# 5153f8c4506SPoul-Henning Kamp# The `hfa' driver provides support for the FORE Systems, Inc. 5163f8c4506SPoul-Henning Kamp# PCA-200E ATM PCI Adapter. 5173f8c4506SPoul-Henning Kamp# 5183f8c4506SPoul-Henning Kampoptions ATM_CORE #core ATM protocol family 5193f8c4506SPoul-Henning Kampoptions ATM_IP #IP over ATM support 5203f8c4506SPoul-Henning Kampoptions ATM_SIGPVC #SIGPVC signalling manager 5213f8c4506SPoul-Henning Kampoptions ATM_SPANS #SPANS signalling manager 5223f8c4506SPoul-Henning Kampoptions ATM_UNI #UNI signalling manager 5233f8c4506SPoul-Henning Kampdevice hea0 #Efficient ENI-155p ATM PCI 5243f8c4506SPoul-Henning Kampdevice hfa0 #FORE PCA-200E ATM PCI 5253f8c4506SPoul-Henning Kamp 5266a8d6623SGarrett Wollman 5276a8d6623SGarrett Wollman##################################################################### 5286a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 529e3178a06SJordan K. Hubbard 5302365e64fSRodney W. Grimes# 5316a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 5326a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 533c5b193bfSPoul-Henning Kamp# time. (Exception: the UFS family---FFS, and MFS --- cannot 5346a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 5356a8d6623SGarrett Wollman# compile other filesystems as well. 5366a8d6623SGarrett Wollman# 537a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 538a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with 539a5b88b01SKATO Takenori# them. They are included here as an incentive for some enterprising 540a5b88b01SKATO Takenori# soul to sit down and fix them. 5412365e64fSRodney W. Grimes# 542f1a9c715SDavid Greenman 5436a8d6623SGarrett Wollman# One of these is mandatory: 5446a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 54532a023dcSDavid E. O'Brienoptions MFS #Memory File System 5466a8d6623SGarrett Wollmanoptions NFS #Network File System 5476a8d6623SGarrett Wollman 5486a8d6623SGarrett Wollman# The rest are optional: 5497c115697SPoul-Henning Kamp# options NFS_NOSERVER #Disable the NFS-server code. 5505895e3c8SPeter Wemmoptions CD9660 #ISO 9660 filesystem 551f1a9c715SDavid Greenmanoptions FDESC #File descriptor filesystem 552f1a9c715SDavid Greenmanoptions KERNFS #Kernel filesystem 5533f9a6982SDoug Rabsonoptions MSDOSFS #MS DOS File System 5543ee9bf69SEivind Eklundoptions NTFS #NT File System 555f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 556f1a9c715SDavid Greenmanoptions PORTAL #Portal filesystem 557f1a9c715SDavid Greenmanoptions PROCFS #Process filesystem 558f1a9c715SDavid Greenmanoptions UMAPFS #UID map filesystem 559f1a9c715SDavid Greenmanoptions UNION #Union filesystem 560a788bdc4SDavid E. O'Brien# The xFS_ROOT options REQUIRE the associated ``options xFS'' 5615895e3c8SPeter Wemmoptions CD9660_ROOT #CD-ROM usable as root device 5627b778b5eSEivind Eklundoptions FFS_ROOT #FFS usable as root device 56332a023dcSDavid E. O'Brienoptions MFS_ROOT #MFS usable as root device 5647b778b5eSEivind Eklundoptions NFS_ROOT #NFS usable as root device 565c796cfa1SAndrzej Bialecki# This code is still experimental (e.g. doesn't handle disk slices well). 566c796cfa1SAndrzej Bialecki# Also, 'options MFS' is currently incompatible with DEVFS. 56746746c3bSJulian Elischeroptions DEVFS #devices filesystem 568f1a9c715SDavid Greenman 569f8f8d7afSEivind Eklund# Soft updates is technique for improving file system speed and 570f8f8d7afSEivind Eklund# making abrupt shutdown less risky. It is not enabled by default due 571f8f8d7afSEivind Eklund# to copyright restraints on the code that implement it. 572f8f8d7afSEivind Eklund# 573a29a2986SRobert Nordier# Read ../../ufs/ffs/README.softupdates to learn what you need to 574f8f8d7afSEivind Eklund# do to enable this. ../../../contrib/sys/softupdates/README gives 575f8f8d7afSEivind Eklund# more details on how they actually work. 576f8f8d7afSEivind Eklund# 577b1897c19SJulian Elischer#options SOFTUPDATES 578b1897c19SJulian Elischer 579d52d7365SPoul-Henning Kamp# Make space in the kernel for a MFS root filesystem. Define to the number 580d52d7365SPoul-Henning Kamp# of kilobytes to reserve for the filesystem. 5811315dabdSBruce Evansoptions MFS_ROOT_SIZE=10 582a9c94e9bSJohn-Mark Gurney# Allows MFS filesystems to be exported via nfs 583a9c94e9bSJohn-Mark Gurneyoptions EXPORTMFS 584d52d7365SPoul-Henning Kamp 585a401ebbeSDavid Greenman# Allow this many swap-devices. 586b1529bdaSPeter Wemmoptions NSWAPDEV=20 587a401ebbeSDavid Greenman 588495967e4SEivind Eklund# Disk quotas are supported when this option is enabled. 5892365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 5906a8d6623SGarrett Wollman 59123d048eeSGary Palmer# Add more checking code to various filesystems 59223d048eeSGary Palmer#options NULLFS_DIAGNOSTIC 59323d048eeSGary Palmer#options KERNFS_DIAGNOSTIC 59423d048eeSGary Palmer#options UMAPFS_DIAGNOSTIC 59523d048eeSGary Palmer#options UNION_DIAGNOSTIC 59623d048eeSGary Palmer 5975a9714deSJoerg Wunsch# In particular multi-session CD-Rs might require a huge amount of 5985a9714deSJoerg Wunsch# time in order to "settle". If we are about mounting them as the 5995a9714deSJoerg Wunsch# root f/s, we gotta wait a little. 6005a9714deSJoerg Wunsch# 6015a9714deSJoerg Wunsch# The number is supposed to be in seconds. 6025895e3c8SPeter Wemmoptions CD9660_ROOTDELAY=20 6035a9714deSJoerg Wunsch 604276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC 605276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option 606276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is 607276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same 608276756a4SDag-Erling Smørgrav# ownership as the directory (similiar to group). It's a security hole 6096110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers 610276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned 611276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be 612276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set 613276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves 614276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as 615276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file". 616cb800e34SJulian Elischer# 617cb800e34SJulian Elischeroptions SUIDDIR 618cb800e34SJulian Elischer 619cb800e34SJulian Elischer 62023d048eeSGary Palmer# Add some error checking code to the null_bypass routine 621c85cfdb2SDavid E. O'Brien# in the NULL filesystem 62223d048eeSGary Palmer#options SAFETY 62323d048eeSGary Palmer 624df394affSJohn-Mark Gurney 625df394affSJohn-Mark Gurney# NFS options: 6265895e3c8SPeter Wemmoptions NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 6275895e3c8SPeter Wemmoptions NFS_MAXATTRTIMO=60 6285895e3c8SPeter Wemmoptions NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 6295895e3c8SPeter Wemmoptions NFS_MAXDIRATTRTIMO=60 6305895e3c8SPeter Wemmoptions NFS_GATHERDELAY=10 # Default write gather delay (msec) 6315895e3c8SPeter Wemmoptions NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 6325895e3c8SPeter Wemmoptions NFS_WDELAYHASHSIZ=16 # and with this 6335895e3c8SPeter Wemmoptions NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 634df394affSJohn-Mark Gurneyoptions NFS_DEBUG # Enable NFS Debugging 635df394affSJohn-Mark Gurney 6369afcea2fSRobert V. Baron# Coda stuff: 6379afcea2fSRobert V. Baronoptions CODA #CODA filesystem. 6389afcea2fSRobert V. Baronpseudo-device vcoda 4 #coda minicache <-> venus comm. 639a1d55890SJordan K. Hubbard 640053a2b61SEivind Eklund# 641053a2b61SEivind Eklund# Add support for the EXT2FS filesystem of Linux fame. Be a bit 642053a2b61SEivind Eklund# careful with this - the ext2fs code has a tendency to lag behind 643053a2b61SEivind Eklund# changes and not be exercised very much, so mounting read/write could 644053a2b61SEivind Eklund# be dangerous (and even mounting read only could result in panics.) 645053a2b61SEivind Eklund# 6465895e3c8SPeter Wemmoptions EXT2FS 647053a2b61SEivind Eklund 648053a2b61SEivind Eklund 6496a8d6623SGarrett Wollman 6506a8d6623SGarrett Wollman##################################################################### 651abc97a06SBruce Evans# POSIX P1003.1B 652abc97a06SBruce Evans 653abc97a06SBruce Evans# Real time extensions added int the 1993 Posix 654abc97a06SBruce Evans# P1003_1B: Infrastructure 655abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 656abc97a06SBruce Evans# _KPOSIX_VERSION: Version kernel is built for 657abc97a06SBruce Evans 6585895e3c8SPeter Wemmoptions P1003_1B 6595895e3c8SPeter Wemmoptions _KPOSIX_PRIORITY_SCHEDULING 6605895e3c8SPeter Wemmoptions _KPOSIX_VERSION=199309L 661abc97a06SBruce Evans 662abc97a06SBruce Evans 663abc97a06SBruce Evans##################################################################### 664de6a307eSPeter Dufault# SCSI DEVICES 665de6a307eSPeter Dufault 6666a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 6676a8d6623SGarrett Wollman 6686a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 669ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 6706a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 6716a8d6623SGarrett Wollman# device configuration sections below. 6726a8d6623SGarrett Wollman# 673265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 674ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same 675ebc1a0e2SPeter Dufault# device unit. In earlier versions the unit numbers were assigned 676ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus. This 677ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite 678ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding 679ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device 680ebc1a0e2SPeter Dufault# configuration around. 681ebc1a0e2SPeter Dufault 682ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 683ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 684700daf5eSJustin T. Gibbs# type. For example, if you wire a disk as "da3" then the first 685700daf5eSJustin T. Gibbs# non-wired disk will be assigned da4. 686ebc1a0e2SPeter Dufault 687ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 688ebc1a0e2SPeter Dufault 6894fbaf9a7SJustin T. Gibbs# controller scbus0 at ahc0 # Single bus device 6904fbaf9a7SJustin T. Gibbs# controller scbus1 at ahc1 bus 0 # Single bus device 6914fbaf9a7SJustin T. Gibbs# controller scbus3 at ahc2 bus 0 # Twin bus device 6924fbaf9a7SJustin T. Gibbs# controller scbus2 at ahc2 bus 1 # Twin bus device 693700daf5eSJustin T. Gibbs# disk da0 at scbus0 target 0 unit 0 694700daf5eSJustin T. Gibbs# disk da1 at scbus3 target 1 695700daf5eSJustin T. Gibbs# disk da2 at scbus2 target 3 6964fbaf9a7SJustin T. Gibbs# tape st1 at scbus1 target 6 697ebc1a0e2SPeter Dufault# device cd0 at scbus? 698ebc1a0e2SPeter Dufault 699ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 700ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 701ebc1a0e2SPeter Dufault 702ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 703ebc1a0e2SPeter Dufault 704265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 705ebc1a0e2SPeter Dufault# configuration and doesn't have to be explicitly configured. 706ebc1a0e2SPeter Dufault 7076a8d6623SGarrett Wollmancontroller scbus0 #base SCSI code 7086a8d6623SGarrett Wollmandevice ch0 #SCSI media changers 709700daf5eSJustin T. Gibbsdevice da0 #SCSI direct access devices (aka disks) 710700daf5eSJustin T. Gibbsdevice sa0 #SCSI tapes 7116a8d6623SGarrett Wollmandevice cd0 #SCSI CD-ROMs 712700daf5eSJustin T. Gibbs#device od0 #SCSI optical disk 713700daf5eSJustin T. Gibbsdevice pass0 #CAM passthrough driver 7146a8d6623SGarrett Wollman 715700daf5eSJustin T. Gibbs# The previous devices (ch, da, st, cd) are recognized by config. 716265368d4SRodney W. Grimes# config doesn't (and shouldn't) know about these newer ones, 717265368d4SRodney W. Grimes# so we have to specify that they are on a SCSI bus with the "at scbus?" 718265368d4SRodney W. Grimes# clause. 719265368d4SRodney W. Grimes 7208909a72bSPeter Dufaultdevice pt0 at scbus? # SCSI processor type 7218909a72bSPeter Dufaultdevice sctarg0 at scbus? # SCSI target 7228909a72bSPeter Dufault 723700daf5eSJustin T. Gibbs# CAM OPTIONS: 724700daf5eSJustin T. Gibbs# debugging options: 725700daf5eSJustin T. Gibbs# -- NOTE -- If you specify one of the bus/target/lun options, you must 726700daf5eSJustin T. Gibbs# specify them all! 727700daf5eSJustin T. Gibbs# CAMDEBUG: When defined enables debugging macros 728700daf5eSJustin T. Gibbs# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 729700daf5eSJustin T. Gibbs# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 730700daf5eSJustin T. Gibbs# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 731d05caa00SKenneth D. Merry# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 732d05caa00SKenneth D. Merry# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 733700daf5eSJustin T. Gibbs# 734700daf5eSJustin T. Gibbs# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 735700daf5eSJustin T. Gibbs# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 736700daf5eSJustin T. Gibbs# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 7371a7c583cSGarrett Wollman# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead 738265368d4SRodney W. Grimes# of only when booting verbosely. 73956234437SKenneth D. Merry# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 74056234437SKenneth D. Merry# queue after a bus reset, and the number of milliseconds to 74156234437SKenneth D. Merry# freeze the device queue after a bus device reset. 742700daf5eSJustin T. Gibbsoptions CAMDEBUG 7435895e3c8SPeter Wemmoptions CAM_DEBUG_BUS=-1 7445895e3c8SPeter Wemmoptions CAM_DEBUG_TARGET=-1 7455895e3c8SPeter Wemmoptions CAM_DEBUG_LUN=-1 7465895e3c8SPeter Wemmoptions CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 7475895e3c8SPeter Wemmoptions CAM_MAX_HIGHPOWER=4 748700daf5eSJustin T. Gibbsoptions SCSI_NO_SENSE_STRINGS 749700daf5eSJustin T. Gibbsoptions SCSI_NO_OP_STRINGS 7501a7c583cSGarrett Wollmanoptions SCSI_REPORT_GEOMETRY 75156234437SKenneth D. Merryoptions SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 7521a7c583cSGarrett Wollman 753700daf5eSJustin T. Gibbs# Options for the CAM CDROM driver: 754700daf5eSJustin T. Gibbs# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 755700daf5eSJustin T. Gibbs# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 756700daf5eSJustin T. Gibbs# enforced if there is I/O waiting for another LUN 757700daf5eSJustin T. Gibbs# The compiled in defaults for these variables are 2 and 10 seconds, 758700daf5eSJustin T. Gibbs# respectively. 75993063432SJoerg Wunsch# 760700daf5eSJustin T. Gibbs# These can also be changed on the fly with the following sysctl variables: 761700daf5eSJustin T. Gibbs# kern.cam.cd.changer.min_busy_seconds 762700daf5eSJustin T. Gibbs# kern.cam.cd.changer.max_busy_seconds 76393063432SJoerg Wunsch# 7645895e3c8SPeter Wemmoptions CHANGER_MIN_BUSY_SECONDS=2 7655895e3c8SPeter Wemmoptions CHANGER_MAX_BUSY_SECONDS=10 76693063432SJoerg Wunsch 7679dfb4471SKenneth D. Merry# Options for the CAM sequential access driver: 7689dfb4471SKenneth D. Merry# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 7699dfb4471SKenneth D. Merry# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 7709dfb4471SKenneth D. Merry# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 7715895e3c8SPeter Wemmoptions SA_SPACE_TIMEOUT="(60)" 7725895e3c8SPeter Wemmoptions SA_REWIND_TIMEOUT="(2*60)" 7735895e3c8SPeter Wemmoptions SA_ERASE_TIMEOUT="(4*60)" 7749dfb4471SKenneth D. Merry 7756a8d6623SGarrett Wollman 7766a8d6623SGarrett Wollman##################################################################### 7776a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 7786a8d6623SGarrett Wollman 7791160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'', 7801160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and 7811160da92SJoerg Wunsch# `xterm', among others. 7821160da92SJoerg Wunsch 7832aba17b3SGary Palmerpseudo-device pty 16 #Pseudo ttys - can go as high as 256 7846a8d6623SGarrett Wollmanpseudo-device speaker #Play IBM BASIC-style noises out your speaker 7856a8d6623SGarrett Wollmanpseudo-device gzip #Exec gzipped a.out's 786784cf072SPoul-Henning Kamppseudo-device vn #Vnode driver (turns a file into a device) 7874cba4555SUgen J.S. Antsilevichpseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 78803b225a3SSatoshi Asamipseudo-device ccd 4 #Concatenated disk driver 789be174c7eSGreg Lehey 790be174c7eSGreg Lehey# Configuring Vinum into the kernel is not necessary, since the kld 791be174c7eSGreg Lehey# module gets started automatically when vinum(8) starts. This 792be174c7eSGreg Lehey# device is also untested. Use at your own risk. 7934cc4752cSGreg Lehey# 7944cc4752cSGreg Lehey# The option VINUMDEBUG must match the value set in CFLAGS 795c867b0e5SPoul-Henning Kamp# in /usr/src/sbin/vinum/Makefile. Failure to do so will result in 7964cc4752cSGreg Lehey# the following message from vinum(8): 7974cc4752cSGreg Lehey# 7984cc4752cSGreg Lehey# Can't get vinum config: Invalid argument 7994cc4752cSGreg Lehey# 8004cc4752cSGreg Lehey# see vinum(4) for more reasons not to use these options. 8013ea799d5SPeter Wemmpseudo-device vinum #Vinum concat/mirror/raid driver 8023ea799d5SPeter Wemmoptions VINUMDEBUG #enable Vinum debugging hooks 8039ba0e7c3SBruce Evans 80465e8111fSBruce Evans# These are only for watching for bitrot in old tty code. 80565e8111fSBruce Evans# broken 80665e8111fSBruce Evans#pseudo-device tb 80765e8111fSBruce Evans 80858067a99SPoul-Henning Kamp# Size of the kernel message buffer. Should be N * pagesize. 8095895e3c8SPeter Wemmoptions MSGBUF_SIZE=40960 81058067a99SPoul-Henning Kamp 8116a8d6623SGarrett Wollman 8126a8d6623SGarrett Wollman##################################################################### 8136a8d6623SGarrett Wollman# HARDWARE DEVICE CONFIGURATION 8146a8d6623SGarrett Wollman 8156a8d6623SGarrett Wollman# ISA and EISA devices: 816c37ddbb8SJoerg Wunsch# EISA support is available for some device, so they can be auto-probed. 8176a8d6623SGarrett Wollman# Micro Channel is not supported at all. 8186a8d6623SGarrett Wollman 8196a8d6623SGarrett Wollman# 82016e164e3SBruce Evans# Mandatory ISA devices: isa, npx 8216a8d6623SGarrett Wollman# 822f71c851cSPeter Wemmcontroller isa0 8232365e64fSRodney W. Grimes 8246a8d6623SGarrett Wollman# 8256a8d6623SGarrett Wollman# Options for `isa': 8266a8d6623SGarrett Wollman# 827d72ee36fSBruce Evans# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 828d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 829d72ee36fSBruce Evans# This option breaks suspend/resume on some portables. 830d72ee36fSBruce Evans# 8319ba0e7c3SBruce Evans# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 832d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 8339ba0e7c3SBruce Evans# Automatic EOI is documented not to work for for the slave with the 8349ba0e7c3SBruce Evans# original i8259A, but it works for some clones and some integrated 8359ba0e7c3SBruce Evans# versions. 8369ba0e7c3SBruce Evans# 837b2796687SNate Williams# MAXMEM specifies the amount of RAM on the machine; if this is not 8389bc192deSDavid E. O'Brien# specified, FreeBSD will first read the amount of memory from the CMOS 8399bc192deSDavid E. O'Brien# RAM, so the amount of memory will initially be limited to 64MB or 16MB 8409bc192deSDavid E. O'Brien# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 8419bc192deSDavid E. O'Brien# then attempt to detect the installed amount of RAM. If this probe 8429bc192deSDavid E. O'Brien# fails to detect >64MB RAM you will have to use the MAXMEM option. 8439bc192deSDavid E. O'Brien# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 8449bc192deSDavid E. O'Brien# be 131072 (128 * 1024). 845b2796687SNate Williams# 8463339606dSAndreas Schulz# TUNE_1542 enables the automatic ISA bus speed selection for the 8473339606dSAndreas Schulz# Adaptec 1542 boards. Does not work for all boards, use it with caution. 8483339606dSAndreas Schulz# 8495eb46edfSDavid Greenman# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 8505eb46edfSDavid Greenman# reset the CPU for reboot. This is needed on some systems with broken 8515eb46edfSDavid Greenman# keyboard controllers. 8523eafdedeSBruce Evans# 85377959e8eSMarc G. Fournier# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 85477959e8eSMarc G. Fournier 8555895e3c8SPeter Wemmoptions AUTO_EOI_1 8565895e3c8SPeter Wemm#options AUTO_EOI_2 8575895e3c8SPeter Wemmoptions MAXMEM="(128*1024)" 8585895e3c8SPeter Wemmoptions TUNE_1542 859b1529bdaSPeter Wemm#options BROKEN_KEYBOARD_RESET 86077959e8eSMarc G. Fournier#options PAS_JOYSTICK_ENABLE 8613af6b652SDavid Greenman 862595f6341SPoul-Henning Kamp# Enable support for the kernel PLL to use an external PPS signal, 863595f6341SPoul-Henning Kamp# under supervision of [x]ntpd(8) 864a2210fe1SPoul-Henning Kamp# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 865595f6341SPoul-Henning Kamp 866595f6341SPoul-Henning Kampoptions PPS_SYNC 867595f6341SPoul-Henning Kamp 868c2906d55SPoul-Henning Kamp# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 869c2906d55SPoul-Henning Kamp# message you probably have some broken sw/hw which disables interrupts 870c2906d55SPoul-Henning Kamp# for too long. You can make the system more resistant to this by 871c2906d55SPoul-Henning Kamp# choosing a high value for NTIMECOUNTER. The default is 5, there 872c2906d55SPoul-Henning Kamp# is no upper limit but more than a couple of hundred are not productive. 873a2210fe1SPoul-Henning Kamp# A better strategy may be to sysctl -w kern.timecounter.method=1 874c2906d55SPoul-Henning Kamp 8755895e3c8SPeter Wemmoptions NTIMECOUNTER=20 876c2906d55SPoul-Henning Kamp 87753a7a570SJohn-Mark Gurney# Enable PnP support in the kernel. This allows you to automaticly 87853a7a570SJohn-Mark Gurney# attach to PnP cards for drivers that support it and allows you to 87953a7a570SJohn-Mark Gurney# configure cards from USERCONFIG. See pnp(4) for more info. 88053a7a570SJohn-Mark Gurneycontroller pnp0 88153a7a570SJohn-Mark Gurney 88223f7bd17SBrian Somers# The keyboard controller; it controls the keyboard and the PS/2 mouse. 8836182fdbdSPeter Wemmcontroller atkbdc0 at isa? port IO_KBD 8842ad872c5SKazutaka YOKOTA 8852ad872c5SKazutaka YOKOTA# The AT keyboard 886ea7b76b1SPeter Wemmdevice atkbd0 at atkbdc? irq 1 8872ad872c5SKazutaka YOKOTA 8880a0319c2SKazutaka YOKOTA# Options for atkbd: 8890a0319c2SKazutaka YOKOTAoptions ATKBD_DFLT_KEYMAP # specify the built-in keymap 8900a0319c2SKazutaka YOKOTAmakeoptions ATKBD_DFLT_KEYMAP="jp.106" 8910a0319c2SKazutaka YOKOTA 8920a0319c2SKazutaka YOKOTA# These options are valid for other keyboard drivers as well. 8930a0319c2SKazutaka YOKOTAoptions KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 8940a0319c2SKazutaka YOKOTAoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 8950a0319c2SKazutaka YOKOTA 896e1b5fc4cSKazutaka YOKOTA# `flags' for atkbd: 897e1b5fc4cSKazutaka YOKOTA# 0x01 Force detection of keyboard, else we always assume a keyboard 898e1b5fc4cSKazutaka YOKOTA# 0x02 Don't reset keyboard, useful for some newer ThinkPads 899e1b5fc4cSKazutaka YOKOTA# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 900e1b5fc4cSKazutaka YOKOTA 9012ad872c5SKazutaka YOKOTA# PS/2 mouse 902ea7b76b1SPeter Wemmdevice psm0 at atkbdc? irq 12 9032ad872c5SKazutaka YOKOTA 9042ad872c5SKazutaka YOKOTA# Options for psm: 9052ad872c5SKazutaka YOKOTAoptions PSM_HOOKAPM #hook the APM resume event, useful 9062ad872c5SKazutaka YOKOTA #for some laptops 9072ad872c5SKazutaka YOKOTAoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 9082ad872c5SKazutaka YOKOTA 9092ad872c5SKazutaka YOKOTA# The video card driver. 9102ad872c5SKazutaka YOKOTAdevice vga0 at isa? port ? conflicts 9112ad872c5SKazutaka YOKOTA 912c619f2acSKazutaka YOKOTA# Options for vga: 913c619f2acSKazutaka YOKOTA# Try the following option if the mouse pointer is not drawn correctly 914c619f2acSKazutaka YOKOTA# or font does not seem to be loaded properly. May cause flicker on 915c619f2acSKazutaka YOKOTA# some systems. 916c619f2acSKazutaka YOKOTAoptions VGA_ALT_SEQACCESS 917c619f2acSKazutaka YOKOTA 918c619f2acSKazutaka YOKOTA# If you can dispense with some vga driver features, you may want to 919c619f2acSKazutaka YOKOTA# use the following options to save some memory. 920c619f2acSKazutaka YOKOTAoptions VGA_NO_FONT_LOADING # don't save/load font 921c619f2acSKazutaka YOKOTAoptions VGA_NO_MODE_CHANGE # don't change video modes 922c619f2acSKazutaka YOKOTA 923c619f2acSKazutaka YOKOTA# Older video cards may require this option for proper operation. 924c619f2acSKazutaka YOKOTAoptions VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 925c619f2acSKazutaka YOKOTA 9260a0319c2SKazutaka YOKOTA# To include support for VESA video modes 9270a0319c2SKazutaka YOKOTAoptions VESA # needs VM86 defined too!! 9280a0319c2SKazutaka YOKOTA 9292ad872c5SKazutaka YOKOTA# Splash screen at start up! Screen savers require this too. 9302ad872c5SKazutaka YOKOTApseudo-device splash 9312ad872c5SKazutaka YOKOTA 932c19da41eSPeter Wemm# The pcvt console driver (vt220 compatible). 933ea7b76b1SPeter Wemmdevice vt0 at isa? 934c19da41eSPeter Wemmoptions XSERVER # support for running an X server. 935c19da41eSPeter Wemmoptions FAT_CURSOR # start with block cursor 936c19da41eSPeter Wemm# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 937c19da41eSPeter Wemmoptions PCVT_SCANSET=2 # IBM keyboards are non-std 938a467384bSJoerg Wunsch# Other PCVT options are documented in pcvt(4). 9395895e3c8SPeter Wemmoptions PCVT_24LINESDEF 940a467384bSJoerg Wunschoptions PCVT_CTRL_ALT_DEL 941a467384bSJoerg Wunschoptions PCVT_EMU_MOUSE 942a467384bSJoerg Wunschoptions PCVT_FREEBSD=211 943a467384bSJoerg Wunschoptions PCVT_META_ESC 944a467384bSJoerg Wunschoptions PCVT_NSCREENS=9 945a467384bSJoerg Wunschoptions PCVT_PRETTYSCRNS 946a467384bSJoerg Wunschoptions PCVT_SCREENSAVER 947a467384bSJoerg Wunschoptions PCVT_USEKBDSEC 9485895e3c8SPeter Wemmoptions PCVT_VT220KEYB 949c19da41eSPeter Wemm 950ee16b430SBruce Evans# The syscons console driver (sco color console compatible). 951ea7b76b1SPeter Wemmdevice sc0 at isa? 952683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 9535895e3c8SPeter Wemmoptions STD8X16FONT # Compile font in 9545895e3c8SPeter Wemmmakeoptions STD8X16FONT=cp850 955297976f7SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 956c4118fc0SKazutaka YOKOTAoptions SC_DISABLE_REBOOT # disable reboot key sequence 95785e36760SJordan K. Hubbard 9586620cf78SNate Williams# 9596620cf78SNate Williams# `flags' for sc0: 9606620cf78SNate Williams# 0x01 Use a 'visual' bell 9616620cf78SNate Williams# 0x02 Use a 'blink' cursor 9625d3b1465SKazutaka YOKOTA# 0x04 Use a 'underline' cursor 9635d3b1465SKazutaka YOKOTA# 0x06 Use a 'blinking underline' (destructive) cursor 964c0fad1a4SKazutaka YOKOTA# 0x40 Make the bell quiet if it is rung in the backgroud vty. 9652ac8be82SAndreas Schulz 9666a8d6623SGarrett Wollman# 96725292acbSBruce Evans# The Numeric Processing eXtension driver. This should be configured if 96825292acbSBruce Evans# your machine has a math co-processor, unless the coprocessor is very 96925292acbSBruce Evans# buggy. If it is not configured then you *must* configure math emulation 97025292acbSBruce Evans# (see above). If both npx0 and emulation are configured, then only npx0 97125292acbSBruce Evans# is used (provided it works). 9726182fdbdSPeter Wemmdevice npx0 at nexus? port IO_NPX iosiz 0x0 flags 0x0 irq 13 9731fe04850SBruce Evans 97498e9e66cSNate Williams# 9751fe04850SBruce Evans# `flags' for npx0: 9761fe04850SBruce Evans# 0x01 don't use the npx registers to optimize bcopy 9771fe04850SBruce Evans# 0x02 don't use the npx registers to optimize bzero 9781fe04850SBruce Evans# 0x04 don't use the npx registers to optimize copyin or copyout. 9791fe04850SBruce Evans# The npx registers are normally used to optimize copying and zeroing when 9801fe04850SBruce Evans# all of the following conditions are satisfied: 9815895e3c8SPeter Wemm# I586_CPU is an option 9821fe04850SBruce Evans# the cpu is an i586 (perhaps not a Pentium) 9831fe04850SBruce Evans# the probe for npx0 succeeds 9841fe04850SBruce Evans# INT 16 exception handling works. 9851fe04850SBruce Evans# Then copying and zeroing using the npx registers is normally 30-100% faster. 9861fe04850SBruce Evans# The flags can be used to control cases where it doesn't work or is slower. 9871fe04850SBruce Evans# Setting them at boot time using userconfig works right (the optimizations 9881fe04850SBruce Evans# are not used until later in the bootstrap when npx0 is attached). 9891fe04850SBruce Evans# 9901fe04850SBruce Evans 9911fe04850SBruce Evans# 9921fe04850SBruce Evans# `iosiz' for npx0: 9931fe04850SBruce Evans# This can be used instead of the MAXMEM option to set the memory size. If 9941fe04850SBruce Evans# it is nonzero, then it overrides both the MAXMEM option and the memory 9951fe04850SBruce Evans# size reported by the BIOS. Setting it at boot time using userconfig takes 9961fe04850SBruce Evans# effect on the next reboot after the change has been recorded in the kernel 9971fe04850SBruce Evans# binary (the size is used early in the boot before userconfig has a chance 9981fe04850SBruce Evans# to change it). 9991fe04850SBruce Evans# 10006a8d6623SGarrett Wollman 10016a8d6623SGarrett Wollman# 10026a8d6623SGarrett Wollman# Optional ISA and EISA devices: 10036a8d6623SGarrett Wollman# 10046a8d6623SGarrett Wollman 10056a8d6623SGarrett Wollman# 10064a64714fSKenneth D. Merry# SCSI host adapters: `aha', `bt' 10076a8d6623SGarrett Wollman# 1008859244a6SJustin T. Gibbs# adv: All Narrow SCSI bus AdvanSys controllers. 1009859244a6SJustin T. Gibbs# adw: Second Generation AdvanSys controllers including the ADV940UW. 10106a8d6623SGarrett Wollman# aha: Adaptec 154x 10119829c3edSJordan K. Hubbard# ahc: Adaptec 274x/284x/294x 10126a8d6623SGarrett Wollman# bt: Most Buslogic controllers 10136a8d6623SGarrett Wollman# 10146a8d6623SGarrett Wollman# Note that the order is important in order for Buslogic cards to be 10156a8d6623SGarrett Wollman# probed correctly. 10166a8d6623SGarrett Wollman# 10176a8d6623SGarrett Wollman 10185895e3c8SPeter Wemmcontroller bt0 at isa? port IO_BT0 irq ? 1019ea7b76b1SPeter Wemmcontroller adv0 at isa? port ? irq ? 1020859244a6SJustin T. Gibbscontroller adw0 1021ea7b76b1SPeter Wemmcontroller aha0 at isa? port ? irq ? 10226a8d6623SGarrett Wollman 10238b89ef0aSSøren Schmidt# 10248b89ef0aSSøren Schmidt# ATA and ATAPI devices 10258b89ef0aSSøren Schmidt# This is work in progress, use at your own risk. 1026c867b0e5SPoul-Henning Kamp# It currently reuses the majors of wd.c and friends. 10278b89ef0aSSøren Schmidt# It cannot co-exist with the old system in one kernel. 10288b89ef0aSSøren Schmidt# You only need one "controller ata0" for it to find all 10298b89ef0aSSøren Schmidt# PCI devices on modern machines. 10308b89ef0aSSøren Schmidt#controller ata0 10318b89ef0aSSøren Schmidt#device atadisk0 # ATA disk drives 10328b89ef0aSSøren Schmidt#device atapicd0 # ATAPI CDROM drives 103361f625f0SSøren Schmidt#device atapifd0 # ATAPI floppy drives 10348b89ef0aSSøren Schmidt#device atapist0 # ATAPI tape drives 10358b89ef0aSSøren Schmidt# 10368b89ef0aSSøren Schmidt# If you need ISA only devices, this is the lines to add: 10375895e3c8SPeter Wemm#controller ata1 at isa? port IO_WD1 irq 14 10385895e3c8SPeter Wemm#controller ata2 at isa? port IO_WD2 irq 15 10398b89ef0aSSøren Schmidt# 10408b89ef0aSSøren Schmidt# All the controller lines can coexist, the driver will 10418b89ef0aSSøren Schmidt# find out which ones are there. 10423c43212aSSøren Schmidt 10436a8d6623SGarrett Wollman# 10446a8d6623SGarrett Wollman# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 10456a8d6623SGarrett Wollman# 1046e3dd3158SJohn Dyson# The flags fields are used to enable the multi-sector I/O and 1047e3dd3158SJohn Dyson# the 32BIT I/O modes. The flags may be used in either the controller 1048e3dd3158SJohn Dyson# definition or in the individual disk definitions. The controller 1049e3dd3158SJohn Dyson# definition is supported for the boot configuration stuff. 1050e3dd3158SJohn Dyson# 1051e3dd3158SJohn Dyson# Each drive has a 16 bit flags value defined: 1052e3dd3158SJohn Dyson# The low 8 bits are the maximum value for the multi-sector I/O, 1053e3dd3158SJohn Dyson# where 0xff defaults to the maximum that the drive can handle. 1054e3dd3158SJohn Dyson# The high bit of the 16 bit flags (0x8000) allows probing for 10551f7727a9SSøren Schmidt# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 10561f7727a9SSøren Schmidt# up powered-down laptop drives. Bit 13 (0x2000) allows 10571f7727a9SSøren Schmidt# probing for PCI IDE DMA controllers, such as Intel's PIIX 1058f559a836SSøren Schmidt# south bridges. Bit 12 (0x1000) sets LBA mode instead of the 1059f559a836SSøren Schmidt# default CHS mode for accessing the drive. See the wd.4 man page. 1060e3dd3158SJohn Dyson# 1061e3dd3158SJohn Dyson# The flags field for the drives can be specified in the controller 1062e3dd3158SJohn Dyson# specification with the low 16 bits for drive 0, and the high 16 bits 1063e3dd3158SJohn Dyson# for drive 1. 1064e3dd3158SJohn Dyson# e.g.: 10655895e3c8SPeter Wemm#controller wdc0 at isa? port IO_WD1 irq 14 flags 0x00ff8004 1066e3dd3158SJohn Dyson# 1067e3dd3158SJohn Dyson# specifies that drive 0 will be allowed to probe for 32 bit transfers and 1068e3dd3158SJohn Dyson# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 1069e3dd3158SJohn Dyson# allowed to probe for 32 bit transfers, but will allow multi-sector 1070e3dd3158SJohn Dyson# transfers up to the maximum that the drive supports. 1071e3dd3158SJohn Dyson# 1072e871e61fSJohn Dyson# If you are using a PCI controller that is not running in compatibility 1073e871e61fSJohn Dyson# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 1074e871e61fSJohn Dyson# such as: 1075e3dd3158SJohn Dyson# 10765895e3c8SPeter Wemm#controller wdc2 at isa? port 0 irq ? flags 0xa0ffa0ff 1077e871e61fSJohn Dyson#disk wd4 at wdc2 drive 0 1078e871e61fSJohn Dyson#disk wd5 at wdc2 drive 1 1079e871e61fSJohn Dyson# 10805895e3c8SPeter Wemm#controller wdc3 at isa? port 0 irq ? flags 0xa0ffa0ff 1081e871e61fSJohn Dyson#disk wd6 at wdc3 drive 0 1082e871e61fSJohn Dyson#disk wd7 at wdc3 drive 1 1083e871e61fSJohn Dyson# 1084e871e61fSJohn Dyson# Note that the above config would be useful for a Promise card, when used 1085e871e61fSJohn Dyson# on a MB that already has a PIIX controller. Note the bogus irq and port 1086e871e61fSJohn Dyson# entries. These are automatically filled in by the IDE/PCI support. 1087e871e61fSJohn Dyson# 1088e871e61fSJohn Dyson 10895895e3c8SPeter Wemmcontroller wdc0 at isa? port IO_WD1 irq 14 10902620c42eSNate Williamsdisk wd0 at wdc0 drive 0 10912620c42eSNate Williamsdisk wd1 at wdc0 drive 1 10925895e3c8SPeter Wemmcontroller wdc1 at isa? port IO_WD2 irq 15 10932620c42eSNate Williamsdisk wd2 at wdc1 drive 0 10942620c42eSNate Williamsdisk wd3 at wdc1 drive 1 10952365e64fSRodney W. Grimes 10966a8d6623SGarrett Wollman# 1097340fe9aeSEivind Eklund# This option allow you to override the default probe time for IDE 1098340fe9aeSEivind Eklund# devices, to get a faster probe. Setting this below 10000 violate 1099340fe9aeSEivind Eklund# the IDE specs, but may still work for you (it will work for most 1100340fe9aeSEivind Eklund# people). 1101340fe9aeSEivind Eklund# 1102340fe9aeSEivind Eklundoptions IDE_DELAY=8000 # Be optimistic about Joe IDE device 1103340fe9aeSEivind Eklund 1104eeded4d8SSøren Schmidt# IDE CD-ROM & CD-R/RW driver - requires wdc controller and ATAPI option 1105d99434fbSSøren Schmidtdevice wcd0 1106eeded4d8SSøren Schmidt 1107aaf86206SPaul Traina# IDE floppy driver - requires wdc controller and ATAPI option 1108aaf86206SPaul Trainadevice wfd0 1109aaf86206SPaul Traina 1110ea0be999SBruce Evans# IDE tape driver - requires wdc controller and ATAPI option 1111ea0be999SBruce Evansdevice wst0 1112ea0be999SBruce Evans 1113aaf86206SPaul Traina 11146788ce49SJordan K. Hubbard# 11156a8d6623SGarrett Wollman# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 11166a8d6623SGarrett Wollman# 11175895e3c8SPeter Wemmcontroller fdc0 at isa? port IO_FD1 irq 6 drq 2 111885827d9cSJoerg Wunsch# 1119d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1120d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 1121d2fb4892SJoerg Wunsch# however. 1122d2fb4892SJoerg Wunschoptions FDC_DEBUG 112369acd21dSWarner Losh# FDC_YE enables support for the floppies used on the Libretto. This is a 112469acd21dSWarner Losh# pcmcia floppy. You will also need to add 112569acd21dSWarner Losh#card "Y-E DATA" "External FDD" 112669acd21dSWarner Losh# config 0x4 "fdc0" 10 112769acd21dSWarner Losh# to your pccard.conf file. 1128d95939afSPeter Wemmoptions FDC_YE #XXX newbus broken 1129d2fb4892SJoerg Wunsch# 113085827d9cSJoerg Wunsch# Activate this line instead of the fdc0 line above if you happen to 113185827d9cSJoerg Wunsch# have an Insight floppy tape. Probing them proved to be dangerous 113285827d9cSJoerg Wunsch# for people with floppy disks only, so it's "hidden" behind a flag: 11335895e3c8SPeter Wemm#controller fdc0 at isa? port IO_FD1 flags 1 irq 6 drq 2 113485827d9cSJoerg Wunsch 11356a8d6623SGarrett Wollmandisk fd0 at fdc0 drive 0 11366a8d6623SGarrett Wollmandisk fd1 at fdc0 drive 1 113785827d9cSJoerg Wunsch 11386a8d6623SGarrett Wollman# 1139807ef708SDag-Erling Smørgrav# Other standard PC hardware: `mse', `sio', etc. 11406a8d6623SGarrett Wollman# 11416a8d6623SGarrett Wollman# mse: Logitech and ATI InPort bus mouse ports 11426a8d6623SGarrett Wollman# sio: serial ports (see sio(4)) 11436a8d6623SGarrett Wollman 1144ea7b76b1SPeter Wemmdevice mse0 at isa? port 0x23c irq 5 1145975c53c7SDoug Rabson 11465895e3c8SPeter Wemmdevice sio0 at isa? port IO_COM1 flags 0x10 irq 4 11479546766aSBruce Evans 11489546766aSBruce Evans# 11499546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now): 11509546766aSBruce Evans# 0x10 enable console support for this unit. The other console flags 11519546766aSBruce Evans# are ignored unless this is set. Enabling console support does 11529546766aSBruce Evans# not make the unit the preferred console - boot with -h or set 11539546766aSBruce Evans# the 0x20 flag for that. Currently, at most one unit can have 11549546766aSBruce Evans# console support; the first one (in config file order) with 11559546766aSBruce Evans# this flag set is preferred. Setting this flag for sio0 gives 11569546766aSBruce Evans# the old behaviour. 11579546766aSBruce Evans# 0x20 force this unit to be the console (unless there is another 11589546766aSBruce Evans# higher priority console). This replaces the COMCONSOLE option. 11599546766aSBruce Evans# 0x40 reserve this unit for low level console operations. Do not 116004fb8e53SAlexander Langer# access the device in any normal way. 11619546766aSBruce Evans# 11626a796ce0SJohn-Mark Gurney# PnP `flags' (set via userconfig using pnp x flags y) 11636a796ce0SJohn-Mark Gurney# 0x1 disable probing of this device. Used to prevent your modem 11646a796ce0SJohn-Mark Gurney# from being attached as a PnP modem. 11656a796ce0SJohn-Mark Gurney# 11669546766aSBruce Evans 11679546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now): 11689546766aSBruce Evansoptions BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 11699546766aSBruce Evans #DDB, if available. 11705ea6cb03SPaul Trainaoptions CONSPEED=9600 #default speed for serial console (default 9600) 11716a8d6623SGarrett Wollman 11726a8d6623SGarrett Wollman# Options for sio: 1173768fd661SBruce Evansoptions COM_ESP #code for Hayes ESP 11749ba0e7c3SBruce Evansoptions COM_MULTIPORT #code for some cards with shared IRQs 11755895e3c8SPeter Wemmoptions EXTRA_SIO=2 #number of extra sio ports to allocate 11766a8d6623SGarrett Wollman 117796b89afcSBruce Evans# Other flags for sio that aren't documented in the man page. 117896b89afcSBruce Evans# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 117996b89afcSBruce Evans# ST16650A-compatible UARTs. 118096b89afcSBruce Evans 11816a8d6623SGarrett Wollman# 118283401efaSGarrett Wollman# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 11836a8d6623SGarrett Wollman# 11846c5e9bbdSMike Pritchard# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1185b16d163dSMike Smith# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 118683401efaSGarrett Wollman# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 11876a8d6623SGarrett Wollman# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 11886a8d6623SGarrett Wollman# el: 3Com 3C501 (slow!) 11896a8d6623SGarrett Wollman# ep: 3Com 3C509 (buggy) 1190903a1a16SDag-Erling Smørgrav# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 11911a7c583cSGarrett Wollman# fe: Fujitsu MB86960A/MB86965A Ethernet 11920f1d6a82SSteve Price# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 11936a8d6623SGarrett Wollman# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 11946a8d6623SGarrett Wollman# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 11959a093170SDavid E. O'Brien# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 119630cfb5b6SJoerg Wunsch# rdp: RealTek RTL 8002-based pocket ethernet adapters 1197d805b866SJohn Hay# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 119898d46ad0SMike Smith# wl: Lucent Wavelan (ISA card only). 119931a08ab0SBill Paul# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 12005f0d0590SPeter Wemm# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 12015f0d0590SPeter Wemm# bridge with a PCMCIA adapter plugged into it. 1202282462f9SDavid E. O'Brien# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1203648c711bSPoul-Henning Kamp# ze: IBM/National Semiconductor PCMCIA ethernet controller. 1204648c711bSPoul-Henning Kamp# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 1205648c711bSPoul-Henning Kamp# send/receive operation, but it needs 'iomem' to read/write the 1206648c711bSPoul-Henning Kamp# attribute memory) 1207722012ccSJulian Elischer# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 1208722012ccSJulian Elischer# (no options needed) 12096a8d6623SGarrett Wollman# 1210ea7b76b1SPeter Wemmdevice ar0 at isa? port 0x300 irq 10 iomem 0xd0000 1211ea7b76b1SPeter Wemmdevice cs0 at isa? port 0x300 irq ? 1212ea7b76b1SPeter Wemmdevice cx0 at isa? port 0x240 irq 15 drq 7 1213ea7b76b1SPeter Wemmdevice ed0 at isa? port 0x280 irq 5 iomem 0xd8000 1214ea7b76b1SPeter Wemmdevice el0 at isa? port 0x300 irq 9 1215ea7b76b1SPeter Wemmdevice ep0 at isa? port 0x300 irq 10 1216ea7b76b1SPeter Wemmdevice ex0 at isa? port? irq? 1217ea7b76b1SPeter Wemmdevice fe0 at isa? port 0x300 irq ? 1218ea7b76b1SPeter Wemmdevice ie0 at isa? port 0x300 irq 5 iomem 0xd0000 1219ea7b76b1SPeter Wemmdevice ie1 at isa? port 0x360 irq 7 iomem 0xd0000 1220ea7b76b1SPeter Wemmdevice le0 at isa? port 0x300 irq 5 iomem 0xd0000 1221ea7b76b1SPeter Wemmdevice lnc0 at isa? port 0x280 irq 10 drq 0 1222ea7b76b1SPeter Wemmdevice rdp0 at isa? port 0x378 irq 7 flags 2 1223ea7b76b1SPeter Wemmdevice sr0 at isa? port 0x300 irq 5 iomem 0xd0000 122431a08ab0SBill Pauldevice wi0 at isa? port? irq? 12253476cdb9SMike Smithoptions WLCACHE # enables the signal-strength cache 12263476cdb9SMike Smithoptions WLDEBUG # enables verbose debugging output 1227ea7b76b1SPeter Wemmdevice wl0 at isa? port 0x300 irq ? 1228282462f9SDavid E. O'Briendevice xe0 at isa? port? irq ? 1229346ebe51SEivind Eklund# We can (bogusly) include both the dedicated PCCARD drivers and the generic 1230346ebe51SEivind Eklund# support when COMPILING_LINT. 1231ea7b76b1SPeter Wemmdevice ze0 at isa? port 0x300 irq 5 iomem 0xd8000 1232ea7b76b1SPeter Wemmdevice zp0 at isa? port 0x300 irq 10 iomem 0xd8000 1233648c711bSPoul-Henning Kamp 1234722012ccSJulian Elischerdevice oltr0 at isa? 1235722012ccSJulian Elischer 123668713f97SKenjiro Cho# 123768713f97SKenjiro Cho# ATM related options 123868713f97SKenjiro Cho# 123968713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 124068713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 124168713f97SKenjiro Cho# 12423cbceb82SKenjiro Cho# atm pseudo-device provides generic atm functions and is required for 124368713f97SKenjiro Cho# atm devices. 12443cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 124568713f97SKenjiro Cho# bypass TCP/IP. 124668713f97SKenjiro Cho# 124768713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 124868713f97SKenjiro Cho# for more details, please read the original documents at 124968713f97SKenjiro Cho# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html 125068713f97SKenjiro Cho# 125168713f97SKenjiro Chopseudo-device atm 125268713f97SKenjiro Chodevice en0 125368713f97SKenjiro Chodevice en1 12543cbceb82SKenjiro Chooptions NATM #native ATM 1255f4567b9cSJulian Elischer 1256c19da41eSPeter Wemm# 1257c19da41eSPeter Wemm# Audio drivers: `snd', `sb', `pas', `gus', `pca' 1258c19da41eSPeter Wemm# 1259c19da41eSPeter Wemm# snd: Voxware sound support code 1260c19da41eSPeter Wemm# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 1261c19da41eSPeter Wemm# sbxvi: SoundBlaster 16 1262c19da41eSPeter Wemm# sbmidi: SoundBlaster 16 MIDI interface 1263c19da41eSPeter Wemm# pas: ProAudioSpectrum PCM and MIDI 1264c19da41eSPeter Wemm# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 1265c19da41eSPeter Wemm# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 1266c19da41eSPeter Wemm# mss: Microsoft Sound System 1267c19da41eSPeter Wemm# css: Crystal Sound System (CSS 423x PnP) 1268c19da41eSPeter Wemm# sscape: Ensoniq Soundscape MIDI interface 1269c19da41eSPeter Wemm# sscape_mss: Ensoniq Soundscape PCM (requires sscape) 1270c19da41eSPeter Wemm# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 1271c19da41eSPeter Wemm# uart: stand-alone 6850 UART for MIDI 1272c19da41eSPeter Wemm# mpu: Roland MPU-401 stand-alone card 1273c19da41eSPeter Wemm# 1274c64aec80SNik Clayton# Note: It has been reprted that ISA DMA with the SoundBlaster will 1275c64aec80SNik Clayton# lock up the machine (PR docs/5358). If this happens to you, 1276c64aec80SNik Clayton# turning off USWC write posting in your machine's BIOS may fix 1277c64aec80SNik Clayton# the problem. 1278c64aec80SNik Clayton# 1279c19da41eSPeter Wemm# Beware! The addresses specified below are also hard-coded in 1280c19da41eSPeter Wemm# i386/isa/sound/sound_config.h. If you change the values here, you 1281c19da41eSPeter Wemm# must also change the values in the include file. 1282c19da41eSPeter Wemm# 1283c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards. 1284c7406082SJohn-Mark Gurney# 128568ec4eb6SLuigi Rizzo# This has support for a large number of new audio cards, based on 128668ec4eb6SLuigi Rizzo# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 128768ec4eb6SLuigi Rizzo# For more information about this driver and supported cards, 128868ec4eb6SLuigi Rizzo# see the pcm.4 man page and /sys/i386/isa/snd/CARDS. 1289c7406082SJohn-Mark Gurney# 1290c7406082SJohn-Mark Gurney# The flags of the device tells the device a bit more info about the 1291c7406082SJohn-Mark Gurney# device that normally is obtained through the PnP interface. 1292c7406082SJohn-Mark Gurney# bit 2..0 secondary DMA channel; 1293c7406082SJohn-Mark Gurney# bit 4 set if the board uses two dma channels; 1294c7406082SJohn-Mark Gurney# bit 15..8 board type, overrides autodetection; leave it 1295c7406082SJohn-Mark Gurney# zero if don't know what to put in (and you don't, 1296c7406082SJohn-Mark Gurney# since this is unsupported at the moment...). 1297c7406082SJohn-Mark Gurney# 1298c19da41eSPeter Wemm# This driver will use the new PnP code if it's available. 1299c19da41eSPeter Wemm# 13006a8d6623SGarrett Wollman# pca: PCM audio through your PC speaker 13018b8cd792SJordan K. Hubbard# 1302c19da41eSPeter Wemm# If you have a GUS-MAX card and want to use the CS4231 codec on the 1303c19da41eSPeter Wemm# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1304c19da41eSPeter Wemm# 1305c19da41eSPeter Wemm# If you would like to use the full duplex option on the gus, then define 1306c19da41eSPeter Wemm# flags to be the ``read dma channel''. 1307c19da41eSPeter Wemm# 1308c19da41eSPeter Wemm# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 1309c19da41eSPeter Wemm# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 1310c19da41eSPeter Wemm# options EXCLUDE_SBPRO #PAS-16 1311c19da41eSPeter Wemm# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 1312c19da41eSPeter Wemm# PAS16: The order of the pas0/sb0/opl0 is important since the 1313c19da41eSPeter Wemm# sb emulation is enabled in the pas-16 attach. 1314c19da41eSPeter Wemm# 1315c19da41eSPeter Wemm# To overide the GUS defaults use: 1316c19da41eSPeter Wemm# options GUS_DMA2 1317c19da41eSPeter Wemm# options GUS_DMA 1318c19da41eSPeter Wemm# options GUS_IRQ 1319c19da41eSPeter Wemm# 1320c19da41eSPeter Wemm# The i386/isa/sound/sound.doc has more information. 1321c19da41eSPeter Wemm 1322c19da41eSPeter Wemm# Controls all "VOXWARE" driver sound devices. See Luigi's driver 1323c19da41eSPeter Wemm# below for an alternate which may work better for some cards. 1324c19da41eSPeter Wemm# 1325c19da41eSPeter Wemmcontroller snd0 1326c19da41eSPeter Wemmdevice pas0 at isa? port 0x388 irq 10 drq 6 1327c19da41eSPeter Wemmdevice sb0 at isa? port 0x220 irq 5 drq 1 1328c19da41eSPeter Wemmdevice sbxvi0 at isa? drq 5 1329c19da41eSPeter Wemmdevice sbmidi0 at isa? port 0x330 1330c19da41eSPeter Wemmdevice awe0 at isa? port 0x620 1331c19da41eSPeter Wemmdevice gus0 at isa? port 0x220 irq 12 drq 1 1332c19da41eSPeter Wemm#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 1333c19da41eSPeter Wemmdevice mss0 at isa? port 0x530 irq 10 drq 1 1334c19da41eSPeter Wemmdevice css0 at isa? port 0x534 irq 5 drq 1 flags 0x08 1335c19da41eSPeter Wemmdevice sscape0 at isa? port 0x330 irq 9 drq 0 1336c19da41eSPeter Wemmdevice trix0 at isa? port 0x330 irq 6 drq 0 1337c19da41eSPeter Wemmdevice sscape_mss0 at isa? port 0x534 irq 5 drq 1 1338c19da41eSPeter Wemmdevice opl0 at isa? port 0x388 1339c19da41eSPeter Wemmdevice mpu0 at isa? port 0x330 irq 6 drq 0 1340c19da41eSPeter Wemmdevice uart0 at isa? port 0x330 irq 5 1341c19da41eSPeter Wemm 1342c19da41eSPeter Wemm# Luigi's snd code (use INSTEAD of snd0 and all VOXWARE drivers!). 1343c19da41eSPeter Wemm# You may also wish to enable the pnp controller with this, for pnp 1344c19da41eSPeter Wemm# sound cards. 1345c19da41eSPeter Wemm# 1346ea7b76b1SPeter Wemm#device pcm0 at isa? port ? irq 10 drq 1 flags 0x0 1347c19da41eSPeter Wemm 13481a7c583cSGarrett Wollman# Not controlled by `snd' 13495895e3c8SPeter Wemmdevice pca0 at isa? port IO_TIMER1 13509ad380abSGarrett Wollman 13516a8d6623SGarrett Wollman# 1352567e21c2SBruce Evans# Miscellaneous hardware: 13536a8d6623SGarrett Wollman# 13546a8d6623SGarrett Wollman# mcd: Mitsumi CD-ROM 13552d859864SAndreas Schulz# scd: Sony CD-ROM 135605e1d9d4SJordan K. Hubbard# matcd: Matsushita/Panasonic CD-ROM 13576a8d6623SGarrett Wollman# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 13586a8d6623SGarrett Wollman# ctx: Cortex-I frame grabber 13596a8d6623SGarrett Wollman# apm: Laptop Advanced Power Management (experimental) 13606c5e9bbdSMike Pritchard# spigot: The Creative Labs Video Spigot video-acquisition board 13611d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board 13626773d00eSSøren Schmidt# bktr: Brooktree bt848/848a/849/878/879 family video capture and TV Tuner board 136365e8111fSBruce Evans# cy: Cyclades serial driver 1364a50cd483SJordan K. Hubbard# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1365c35bda94SBrian Somers# dgm: Digiboard PC/Xem driver 13661a7c583cSGarrett Wollman# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1367a800f455SJulian Elischer# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 13681a7c583cSGarrett Wollman# gsc: Genius GS-4500 hand scanner. 13691a7c583cSGarrett Wollman# joy: joystick 1370657e73c4SPeter Dufault# labpc: National Instrument's Lab-PC and Lab-PC+ 1371d0930614SAndrey A. Chernov# rc: RISCom/8 multiport card 13723b577e1fSJordan K. Hubbard# rp: Comtrol Rocketport(ISA) - single card 1373567e21c2SBruce Evans# tw: TW-523 power line interface for use with X-10 home control products 13740d04cf6aSPeter Wemm# si: Specialix SI/XIO 4-32 port terminal multiplexor 1375c9da1b81SPeter Wemm# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1376c9da1b81SPeter Wemm# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1377657e73c4SPeter Dufault 1378e597b497SNate Williams# Notes on APM 13793d4d8fe9SPoul-Henning Kamp# The flags takes the following meaning for apm0: 13803d4d8fe9SPoul-Henning Kamp# 0x0020 Statclock is broken. 13813d4d8fe9SPoul-Henning Kamp# 0x0011 Limit APM protocol to 1.1 or 1.0 13823d4d8fe9SPoul-Henning Kamp# 0x0010 Limit APM protocol to 1.0 138338ebe562SAdam David# If apm is omitted, some systems require sysctl -w kern.timcounter.method=1 138438ebe562SAdam David# for correct timekeeping. 138538ebe562SAdam David 13862cd01159SJordan K. Hubbard# Notes on the spigot: 13872cd01159SJordan K. Hubbard# The video spigot is at 0xad6. This port address can not be changed. 13882cd01159SJordan K. Hubbard# The irq values may only be 10, 11, or 15 13892cd01159SJordan K. Hubbard# I/O memory is an 8kb region. Possible values are: 13902cd01159SJordan K. Hubbard# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1391d01b6680SJordan K. Hubbard# The start address must be on an even boundary. 1392d01b6680SJordan K. Hubbard# Add the following option if you want to allow non-root users to be able 1393d01b6680SJordan K. Hubbard# to access the spigot. This option is not secure because it allows users 1394d01b6680SJordan K. Hubbard# direct access to the I/O page. 1395d01b6680SJordan K. Hubbard# options SPIGOT_UNSECURE 13968819d6ecSPoul-Henning Kamp 13973b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 13983b577e1fSJordan K. Hubbard# 13993b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 14003b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 14013b577e1fSJordan K. Hubbard# 14023b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 1403ea7b76b1SPeter Wemm# device rp0 at isa? port 0x280 14043b577e1fSJordan K. Hubbard# 14053b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 14063b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 14073b577e1fSJordan K. Hubbard# your kernel configuration file: 14083b577e1fSJordan K. Hubbard# 1409ea7b76b1SPeter Wemm# device rp0 at isa? port 0x100 1410ea7b76b1SPeter Wemm# device rp1 at isa? port 0x180 14113b577e1fSJordan K. Hubbard# 14123b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 14133b577e1fSJordan K. Hubbard# 1414ea7b76b1SPeter Wemm# device rp0 at isa? port 0x180 1415ea7b76b1SPeter Wemm# device rp1 at isa? port 0x100 1416ea7b76b1SPeter Wemm# device rp2 at isa? port 0x340 1417ea7b76b1SPeter Wemm# device rp3 at isa? port 0x240 14183b577e1fSJordan K. Hubbard# 14193b577e1fSJordan K. Hubbard# And for PCI cards, you only need say: 14203b577e1fSJordan K. Hubbard# 14213b577e1fSJordan K. Hubbard# device rp0 14223b577e1fSJordan K. Hubbard# device rp1 14233b577e1fSJordan K. Hubbard# ... 14243b577e1fSJordan K. Hubbard# Note: Make sure that any Rocketport PCI devices are specified BEFORE the 14253b577e1fSJordan K. Hubbard# ISA Rocketport devices. 14263b577e1fSJordan K. Hubbard 1427a50cd483SJordan K. Hubbard# Notes on the Digiboard driver: 1428a50cd483SJordan K. Hubbard# 1429a50cd483SJordan K. Hubbard# The following flag values have special meanings: 1430c35bda94SBrian Somers# 0x01 - alternate layout of pins (dgb & dgm) 1431c35bda94SBrian Somers# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 14320d04cf6aSPeter Wemm 14330d04cf6aSPeter Wemm# Notes on the Specialix SI/XIO driver: 1434c4823710SPeter Wemm# **This is NOT a Specialix supported Driver!** 1435c4823710SPeter Wemm# The host card is memory, not IO mapped. 1436c4823710SPeter Wemm# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1437c4823710SPeter Wemm# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1438c4823710SPeter Wemm# The cards can use an IRQ of 11, 12 or 15. 1439c4823710SPeter Wemm 1440c9da1b81SPeter Wemm# Notes on the Stallion stl and stli drivers: 1441c9da1b81SPeter Wemm# See src/i386/isa/README.stl for complete instructions. 1442c9da1b81SPeter Wemm# This is version 0.0.5alpha, unsupported by Stallion. 1443c9da1b81SPeter Wemm# The stl driver has a secondary IO port hard coded at 0x280. You need 1444c9da1b81SPeter Wemm# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1445c9da1b81SPeter Wemm# The "flags" and "iosiz" settings on the stli driver depend on the board: 1446c9da1b81SPeter Wemm# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1447c9da1b81SPeter Wemm# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1448c9da1b81SPeter Wemm# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1449c9da1b81SPeter Wemm# ONboard ISA: flags 4 iosiz 0x10000 1450c9da1b81SPeter Wemm# ONboard EISA: flags 7 iosiz 0x10000 1451c9da1b81SPeter Wemm# ONboard MCA: flags 3 iosiz 0x10000 1452c9da1b81SPeter Wemm# Brumby: flags 2 iosiz 0x4000 1453c9da1b81SPeter Wemm# Stallion: flags 1 iosiz 0x10000 1454c9da1b81SPeter Wemm 1455ea7b76b1SPeter Wemmdevice mcd0 at isa? port 0x300 irq 10 145605e1d9d4SJordan K. Hubbard# for the Sony CDU31/33A CDROM 1457ea7b76b1SPeter Wemmdevice scd0 at isa? port 0x230 14586c5e9bbdSMike Pritchard# for the SoundBlaster 16 multicd - up to 4 devices 1459ea7b76b1SPeter Wemmcontroller matcd0 at isa? port 0x230 1460ea7b76b1SPeter Wemmdevice wt0 at isa? port 0x300 irq 5 drq 1 14616a8d6623SGarrett Wollmandevice ctx0 at isa? port 0x230 iomem 0xd0000 146278e33712SBruce Evansdevice spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 14636182fdbdSPeter Wemmdevice apm0 at nexus? 1464ea7b76b1SPeter Wemmdevice gp0 at isa? port 0x2c0 14655895e3c8SPeter Wemmdevice gsc0 at isa? port IO_GSC1 drq 3 14664a04f6f6SBruce Evansdevice joy0 at isa? port IO_GAME 1467ea7b76b1SPeter Wemmdevice cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000 1468b8cf6ea7SBruce Evansoptions CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 1469ea7b76b1SPeter Wemmdevice dgb0 at isa? port 0x220 iomem 0xfc000 iosiz ? 14705895e3c8SPeter Wemmoptions NDGBPORTS=16 # Defaults to 16*NDGB 1471ea7b76b1SPeter Wemmdevice dgm0 at isa? port 0x104 iomem 0xd0000 iosiz ? 1472ea7b76b1SPeter Wemmdevice labpc0 at isa? port 0x260 irq 5 1473ea7b76b1SPeter Wemmdevice rc0 at isa? port 0x220 irq 12 1474ea7b76b1SPeter Wemmdevice rp0 at isa? port 0x280 1475567e21c2SBruce Evans# the port and irq for tw0 are fictitious 1476ea7b76b1SPeter Wemmdevice tw0 at isa? port 0x380 irq 11 1477ea7b76b1SPeter Wemmdevice si0 at isa? iomem 0xd0000 irq 12 14785895e3c8SPeter Wemmdevice asc0 at isa? port IO_ASC1 drq 3 irq 10 1479ea7b76b1SPeter Wemmdevice stl0 at isa? port 0x2a0 irq 10 1480ea7b76b1SPeter Wemmdevice stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000 14815db3b831SPoul-Henning Kamp# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org> 1482ea7b76b1SPeter Wemmdevice loran0 at isa? port ? irq 5 14835db3b831SPoul-Henning Kamp# HOT1 Xilinx 6200 card (www.vcc.com) 14845db3b831SPoul-Henning Kampdevice xrpu0 1485a800f455SJulian Elischer 1486eeb706c0SJustin T. Gibbs# 1487eeb706c0SJustin T. Gibbs# EISA devices: 1488eeb706c0SJustin T. Gibbs# 1489eeb706c0SJustin T. Gibbs# The EISA bus device is eisa0. It provides auto-detection and 1490eeb706c0SJustin T. Gibbs# configuration support for all devices on the EISA bus. 1491eeb706c0SJustin T. Gibbs# 1492e56e7036SJustin T. Gibbs# The `ahb' device provides support for the Adaptec 174X adapter. 1493e56e7036SJustin T. Gibbs# 1494eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 274X and 284X 1495eeb706c0SJustin T. Gibbs# adapters. The 284X, although a VLB card responds to EISA probes. 1496eeb706c0SJustin T. Gibbs# 1497c37ddbb8SJoerg Wunsch# fea: DEC DEFEA EISA FDDI adapter 1498c37ddbb8SJoerg Wunsch# 1499eeb706c0SJustin T. Gibbscontroller eisa0 1500e56e7036SJustin T. Gibbscontroller ahb0 1501eeb706c0SJustin T. Gibbscontroller ahc0 1502c37ddbb8SJoerg Wunschdevice fea0 15036a8d6623SGarrett Wollman 15046fb5e0faSJustin T. Gibbs# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 150511b5ea72SJustin T. Gibbs# controllers that have it configured only if this option is set. Unfortunately, 150611b5ea72SJustin T. Gibbs# this doesn't work on some motherboards, which prevents it from being the 150711b5ea72SJustin T. Gibbs# default. 150811b5ea72SJustin T. Gibbsoptions AHC_ALLOW_MEMIO 15096e702c99SPaul Traina 15101b0d3143SJoerg Wunsch# By default, only 10 EISA slots are probed, since the slot numbers 15111b0d3143SJoerg Wunsch# above clash with the configuration address space of the PCI subsystem, 15121b0d3143SJoerg Wunsch# and the EISA probe is not very smart about this. This is sufficient 15131b0d3143SJoerg Wunsch# for most machines, but in particular the HP NetServer LC series comes 15141b0d3143SJoerg Wunsch# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 15151b0d3143SJoerg Wunsch# thus you need to bump this figure to 12 for them. 15165895e3c8SPeter Wemmoptions EISA_SLOTS=12 15171b0d3143SJoerg Wunsch 15186a8d6623SGarrett Wollman# 151916e164e3SBruce Evans# PCI devices & PCI options: 15206a8d6623SGarrett Wollman# 15216a8d6623SGarrett Wollman# The main PCI bus device is `pci'. It provides auto-detection and 15226a8d6623SGarrett Wollman# configuration support for all devices on the PCI bus, using either 15236a8d6623SGarrett Wollman# configuration mode defined in the PCI specification. 15246a8d6623SGarrett Wollman# 1525eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1526eeb706c0SJustin T. Gibbs# and motherboard based AIC7870/AIC7880 adapters. 1527eeb706c0SJustin T. Gibbs# 15286a8d6623SGarrett Wollman# The `ncr' device provides support for the NCR 53C810 and 53C825 15296a8d6623SGarrett Wollman# self-contained SCSI host adapters. 15306a8d6623SGarrett Wollman# 15318bafc245SMatt Jacob# The `isp' device provides support for the Qlogic ISP 1020, 1040 15328bafc245SMatt Jacob# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100 15338bafc245SMatt Jacob# FC/AL Host Adapter. 15348bafc245SMatt Jacob# 153531188d61SBill Paul# The `ax' device provides support for PCI fast ethernet adapters 153631188d61SBill Paul# based on the ASIX Electronics AX88140A chip, including the Alfa 153731188d61SBill Paul# Inc. GFC2204. 153831188d61SBill Paul# 15396a8d6623SGarrett Wollman# The `de' device provides support for the Digital Equipment DC21040 15406a8d6623SGarrett Wollman# self-contained Ethernet adapter. 15416a8d6623SGarrett Wollman# 154256086e0dSSatoshi Asami# The `fxp' device provides support for the Intel EtherExpress Pro/100B 154356086e0dSSatoshi Asami# PCI Fast Ethernet adapters. 154456086e0dSSatoshi Asami# 1545726ff6a1SBill Paul# The `mx' device provides support for various fast ethernet adapters 1546726ff6a1SBill Paul# based on the Macronix 98713, 987615 ans 98725 series chips. 1547726ff6a1SBill Paul# 1548726ff6a1SBill Paul# The `pn' device provides support for various fast ethernet adapters 1549726ff6a1SBill Paul# based on the Lite-On 82c168 and 82c169 PNIC chips, including the 1550726ff6a1SBill Paul# LinkSys LNE100TX, the NetGear FA310TX rev. D1 and the Matrox 1551726ff6a1SBill Paul# FastNIC 10/100. 1552726ff6a1SBill Paul# 1553589e38a6SBill Paul# The 'rl' device provides support for PCI fast ethernet adapters based 1554589e38a6SBill Paul# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1555589e38a6SBill Paul# to useing programmed I/O to do register accesses because memory mapped 1556726ff6a1SBill Paul# mode seems to cause severe lockups on SMP hardware. This driver also 1557726ff6a1SBill Paul# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1558726ff6a1SBill Paul# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1559726ff6a1SBill Paul# workalike. 1560589e38a6SBill Paul# 1561d02c2331SBill Paul# The 'ti' device provides support for PCI gigabit ethernet NICs based 1562d02c2331SBill Paul# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1563d02c2331SBill Paul# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1564d02c2331SBill Paul# Note that you will probably want to bump up NBMCLUSTERS a lot to use 1565d02c2331SBill Paul# this driver. 1566d02c2331SBill Paul# 1567e21faf3eSBill Paul# The 'tl' device provides support for the Texas Instruments TNETE100 1568e21faf3eSBill Paul# series 'ThunderLAN' cards and integrated ethernet controllers. This 1569e21faf3eSBill Paul# includes several Compaq Netelligent 10/100 cards and the built-in 1570e21faf3eSBill Paul# ethernet controllers in several Compaq Prosignia, Proliant and 1571e30938ceSBill Paul# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1572e30938ceSBill Paul# boards. 1573e21faf3eSBill Paul# 1574ec4f65d2SJordan K. Hubbard# The `tx' device provides support for the SMC 9432TX cards. 1575ec4f65d2SJordan K. Hubbard# 1576726ff6a1SBill Paul# The `vr' device provides support for various fast ethernet adapters 1577726ff6a1SBill Paul# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1578726ff6a1SBill Paul# chips, including the D-Link DFE530TX. 1579726ff6a1SBill Paul# 15805ccfdea2SAndreas Schulz# The `vx' device provides support for the 3Com 3C590 and 3C595 1581f4567b9cSJulian Elischer# early support 1582f4567b9cSJulian Elischer# 1583726ff6a1SBill Paul# The `wb' device provides support for various fast ethernet adapters 1584726ff6a1SBill Paul# based on the Winbond W89C840F chip. Note: this is not the same as 1585726ff6a1SBill Paul# the Winbond W89C940F, which is an NE2000 clone. 1586726ff6a1SBill Paul# 1587726ff6a1SBill Paul# The `xl' device provides support for the 3Com 3c900, 3c905 and 1588e30938ceSBill Paul# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1589e30938ceSBill Paul# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1590e30938ceSBill Paul# Dell Precision desktop machines and the integrated 3c905-TX chips 1591e30938ceSBill Paul# in Dell Latitude laptop docking stations. 1592e30938ceSBill Paul# 1593d41f24e7SDavid Greenman# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1594d41f24e7SDavid Greenman# adapter. pseudo-device fddi is also needed. 1595d41f24e7SDavid Greenman# 1596bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the 15971d86961eSJordan K. Hubbard# following options: 1598b1529bdaSPeter Wemm# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 15991d86961eSJordan K. Hubbard# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 16001d86961eSJordan K. Hubbard# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1601b1529bdaSPeter Wemm# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 16021d86961eSJordan K. Hubbard# specified amount. If this value is below the allocated amount no action 16031d86961eSJordan K. Hubbard# taken 16044f5f3f07SBrian Somers# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1605734d08a2SJordan K. Hubbard# for initialization of fps routine when a signal is not present. 16061d86961eSJordan K. Hubbard# 1607a9c5b8d0SSøren Schmidt# The 'bktr' device is a PCI video capture device using the Brooktree 1608a9c5b8d0SSøren Schmidt# bt848/bt848a/bt849/bt878/bt879 chipset. When used with a TV Tuner it forms a 1609a9c5b8d0SSøren Schmidt# TV card, eg Miro PC/TV,Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1610a9c5b8d0SSøren Schmidt# Intel Smart Video III, AverMedia, IMS Turbo. 1611a9c5b8d0SSøren Schmidt# The following options can be used to override the auto detection 1612a9c5b8d0SSøren Schmidt# options OVERRIDE_CARD=xxx 1613a9c5b8d0SSøren Schmidt# options OVERRIDE_TUNER=xxx 1614a9c5b8d0SSøren Schmidt# options OVERRIDE_MSP=1 1615a9c5b8d0SSøren Schmidt# options OVERRIDE_DBX=1 16169ff07e32SAmancio Hasty# The current values are found in /usr/src/sys/pci/brooktree848.c 16179ff07e32SAmancio Hasty# 16184f5f3f07SBrian Somers# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1619a9c5b8d0SSøren Schmidt# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1620a9c5b8d0SSøren Schmidt# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1621a9c5b8d0SSøren Schmidt# 1622a9c5b8d0SSøren Schmidt# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1623a9c5b8d0SSøren Schmidt# must enable PLL mode with this option. eg some new Hauppauge cards. 16244f5f3f07SBrian Somers# options BKTR_USE_PLL 1625a9c5b8d0SSøren Schmidt# 1626a9c5b8d0SSøren Schmidt# Using sysctl(8) run-time overrides on a per-card basis can be made 16275719a93cSJohn-Mark Gurney# 16285895e3c8SPeter Wemm# The oltr driver supports the following Olicom PCI token-ring adapters 1629722012ccSJulian Elischer# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250 1630722012ccSJulian Elischer# 1631f71c851cSPeter Wemmcontroller pci0 1632eeb706c0SJustin T. Gibbscontroller ahc1 163311bfa65aSBruce Evanscontroller ncr0 16348bafc245SMatt Jacobcontroller isp0 1635017b0edcSMatt Jacob# 1636017b0edcSMatt Jacob# Options for ISP 1637017b0edcSMatt Jacob# 1638017b0edcSMatt Jacob# SCSI_ISP_NO_FWLOAD_MASK - mask of isp unit numbers (obviously 1639017b0edcSMatt Jacob# a max of 32) that you wish to disable 1640017b0edcSMatt Jacob# to disable the loading of firmware on. 1641017b0edcSMatt Jacob# SCSI_ISP_NO_NVRAM_MASK - mask of isp unit numbers (obviously 1642017b0edcSMatt Jacob# a max of 32) that you wish to disable 1643017b0edcSMatt Jacob# them picking up information from NVRAM 1644017b0edcSMatt Jacob# (for broken cards you can't fix the NVRAM 1645017b0edcSMatt Jacob# on- very rare, or for systems you can't 1646017b0edcSMatt Jacob# change NVRAM on (e.g. alpha) and you don't 1647017b0edcSMatt Jacob# like what's in there) 1648017b0edcSMatt Jacob# SCSI_ISP_PREFER_MEM_MAP - control preference for using memory mappings 1649017b0edcSMatt Jacob# instead of I/O space mappings. It defaults 1650017b0edcSMatt Jacob# to 1 for i386, 0 for alpha. Set to 1 to 1651017b0edcSMatt Jacob# unconditionally prefer mapping memory, 1652017b0edcSMatt Jacob# else it will use I/O space mappings. Of 1653017b0edcSMatt Jacob# course, this can fail if the PCI implement- 1654017b0edcSMatt Jacob# ation doesn't support what you want. 16551afb37efSMatt Jacob# 16561afb37efSMatt Jacob# SCSI_ISP_FABRIC enable loading of Fabric f/w flavor (2100). 16571afb37efSMatt Jacob# SCSI_ISP_SCCLUN enable loading of expanded lun f/w (2100). 16581afb37efSMatt Jacob# 16591afb37efSMatt Jacob# ISP_DISABLE_1020_SUPPORT Disable support for 1020/1040 cards 16601afb37efSMatt Jacob# ISP_DISABLE_1080_SUPPORT Disable support for 1080/1240 cards 16611afb37efSMatt Jacob# ISP_DISABLE_2100_SUPPORT Disable support for 2100 cards 16621afb37efSMatt Jacob# (these really just to save code space) 16631afb37efSMatt Jacob# (use of all three will cause the driver to not compile) 16645895e3c8SPeter Wemmoptions SCSI_ISP_NO_FWLOAD_MASK=0x12 # disable FW load for isp1 and isp4 16655895e3c8SPeter Wemmoptions SCSI_ISP_NO_NVRAM_MASK=0x1 # disable NVRAM for isp0 16665895e3c8SPeter Wemmoptions SCSI_ISP_PREFER_MEM_MAP=0 # prefer I/O mapping 16675895e3c8SPeter Wemm#options ISP_DISABLE_1020_SUPPORT 16685895e3c8SPeter Wemm#options ISP_DISABLE_1080_SUPPORT 16695895e3c8SPeter Wemm#options ISP_DISABLE_2100_SUPPORT 1670017b0edcSMatt Jacob 167131188d61SBill Pauldevice ax0 16726a8d6623SGarrett Wollmandevice de0 167317acc2b2SDavid Greenmandevice fxp0 1674726ff6a1SBill Pauldevice mx0 1675726ff6a1SBill Pauldevice pn0 1676589e38a6SBill Pauldevice rl0 1677d02c2331SBill Pauldevice ti0 1678e21faf3eSBill Pauldevice tl0 1679ec4f65d2SJordan K. Hubbarddevice tx0 1680726ff6a1SBill Pauldevice vr0 16815ccfdea2SAndreas Schulzdevice vx0 1682726ff6a1SBill Pauldevice wb0 168316e164e3SBruce Evansdevice xl0 1684d41f24e7SDavid Greenmandevice fpa0 16851d86961eSJordan K. Hubbarddevice meteor0 1686db7cb131SPeter Wemm#The oltr driver in the ISA section will also find PCI cards. 1687db7cb131SPeter Wemm#device oltr0 168828ebb692SNicolas Souchu 16890f3563b6SRoger Hardiman 169028ebb692SNicolas Souchu# Brooktree driver has been ported to the new I2C framework. Thus, 16910f3563b6SRoger Hardiman# you'll need to have the following 3 lines in the kernel config. 16920f3563b6SRoger Hardiman# controller smbus0 16930f3563b6SRoger Hardiman# controller iicbus0 16940f3563b6SRoger Hardiman# controller iicbb0 16950f3563b6SRoger Hardiman# The iic and smb devices are only needed if you want to control other 16960f3563b6SRoger Hardiman# I2C slaves connected to the external connector of some cards. 169728ebb692SNicolas Souchu# 16985719a93cSJohn-Mark Gurneydevice bktr0 1699446cee6eSJoerg Wunsch 1700dc9deb29SPoul-Henning Kamp# 170116e164e3SBruce Evans# PCI options 1702e261d589SJohn-Mark Gurney# 1703e261d589SJohn-Mark Gurney#options PCI_QUIET #quiets PCI code on chipset settings 1704e261d589SJohn-Mark Gurney 1705e261d589SJohn-Mark Gurney# 1706dc9deb29SPoul-Henning Kamp# PCCARD/PCMCIA 1707dc9deb29SPoul-Henning Kamp# 1708e7e437dbSNate Williams# card: slot controller 170913cbd355SNate Williams# pcic: slots 1710e7e437dbSNate Williamscontroller card0 171194316d1dSWolfgang Helbigdevice pcic0 at card? 171294316d1dSWolfgang Helbigdevice pcic1 at card? 1713dc9deb29SPoul-Henning Kamp 17148aa25588SBrian Somers# You may need to reset all pccards after resuming 17158aa25588SBrian Somersoptions PCIC_RESUME_RESET # reset after resume 17168aa25588SBrian Somers 1717446cee6eSJoerg Wunsch# 1718446cee6eSJoerg Wunsch# Laptop/Notebook options: 1719446cee6eSJoerg Wunsch# 1720446cee6eSJoerg Wunsch# See also: 17216c5e9bbdSMike Pritchard# apm under `Miscellaneous hardware' 1722446cee6eSJoerg Wunsch# above. 1723446cee6eSJoerg Wunsch 1724446cee6eSJoerg Wunsch# For older notebooks that signal a powerfail condition (external 1725446cee6eSJoerg Wunsch# power supply dropped, or battery state low) by issuing an NMI: 1726446cee6eSJoerg Wunsch 1727446cee6eSJoerg Wunschoptions POWERFAIL_NMI # make it beep instead of panicing 172865e8111fSBruce Evans 1729ab4c624bSMike Smith# 17308afa373cSNicolas Souchu# SMB bus 17318afa373cSNicolas Souchu# 17328afa373cSNicolas Souchu# System Management Bus support provided by the 'smbus' device. 17338afa373cSNicolas Souchu# 17348afa373cSNicolas Souchu# Supported devices: 17358afa373cSNicolas Souchu# smb standard io 17368afa373cSNicolas Souchu# 17378afa373cSNicolas Souchu# Supported interfaces: 173828ebb692SNicolas Souchu# iicsmb I2C to SMB bridge with any iicbus interface 173928ebb692SNicolas Souchu# bktr brooktree848 I2C hardware interface 174004fb1490SNicolas Souchu# intpm Intel PIIX4 Power Management Unit 1741c5ea635cSNicolas Souchu# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 17428afa373cSNicolas Souchu# 17438afa373cSNicolas Souchucontroller smbus0 174404fb1490SNicolas Souchucontroller intpm0 1745c5ea635cSNicolas Souchucontroller alpm0 17468afa373cSNicolas Souchu 17478afa373cSNicolas Souchudevice smb0 at smbus? 17488afa373cSNicolas Souchu 17498afa373cSNicolas Souchu# 17508afa373cSNicolas Souchu# I2C Bus 17518afa373cSNicolas Souchu# 17528afa373cSNicolas Souchu# Philips i2c bus support is provided by the `iicbus' device. 17538afa373cSNicolas Souchu# 17548afa373cSNicolas Souchu# Supported devices: 17558afa373cSNicolas Souchu# ic i2c network interface 17568afa373cSNicolas Souchu# iic i2c standard io 1757f7d09fbaSNicolas Souchu# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 17588afa373cSNicolas Souchu# 17598afa373cSNicolas Souchu# Supported interfaces: 17608afa373cSNicolas Souchu# pcf Philips PCF8584 ISA-bus controller 176128ebb692SNicolas Souchu# bktr brooktree848 I2C software interface 176228ebb692SNicolas Souchu# 176328ebb692SNicolas Souchu# Other: 176428ebb692SNicolas Souchu# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 17658afa373cSNicolas Souchu# 17668afa373cSNicolas Souchucontroller iicbus0 176728ebb692SNicolas Souchucontroller iicbb0 17688afa373cSNicolas Souchu 17698afa373cSNicolas Souchudevice ic0 at iicbus? 17708afa373cSNicolas Souchudevice iic0 at iicbus? 17718afa373cSNicolas Souchudevice iicsmb0 at iicbus? 17728afa373cSNicolas Souchu 1773ea7b76b1SPeter Wemmcontroller pcf0 at isa? port 0x320 irq 5 17748afa373cSNicolas Souchu 177519c74962SPoul-Henning Kamp# ISDN4BSD section 177680037d6eSHellmuth Michaelis# 177780037d6eSHellmuth Michaelis# see /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 177880037d6eSHellmuth Michaelis# 177919c74962SPoul-Henning Kamp# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver) 178019c74962SPoul-Henning Kamp# note that the ``options'' and ``device'' lines must BOTH be defined ! 17818afa373cSNicolas Souchu# 178219c74962SPoul-Henning Kamp# Non-PnP Cards: 178319c74962SPoul-Henning Kamp# -------------- 178419c74962SPoul-Henning Kamp# 178519c74962SPoul-Henning Kamp# Teles S0/8 or Niccy 1008 17865895e3c8SPeter Wemmoptions TEL_S0_8 1787ea7b76b1SPeter Wemm#device isic0 at isa? iomem 0xd0000 irq 5 flags 1 178819c74962SPoul-Henning Kamp# 178919c74962SPoul-Henning Kamp# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 17905895e3c8SPeter Wemmoptions TEL_S0_16 1791ea7b76b1SPeter Wemm#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2 179219c74962SPoul-Henning Kamp# 179319c74962SPoul-Henning Kamp# Teles S0/16.3 17945895e3c8SPeter Wemmoptions TEL_S0_16_3 1795ea7b76b1SPeter Wemm#device isic0 at isa? port 0xd80 irq 5 flags 3 179619c74962SPoul-Henning Kamp# 179719c74962SPoul-Henning Kamp# AVM A1 or AVM Fritz!Card 17985895e3c8SPeter Wemmoptions AVM_A1 1799ea7b76b1SPeter Wemm#device isic0 at isa? port 0x340 irq 5 flags 4 180019c74962SPoul-Henning Kamp# 180119c74962SPoul-Henning Kamp# USRobotics Sportster ISDN TA intern 18025895e3c8SPeter Wemmoptions USR_STI 1803ea7b76b1SPeter Wemm#device isic0 at isa? port 0x268 irq 5 flags 7 180419c74962SPoul-Henning Kamp# 180519c74962SPoul-Henning Kamp# ITK ix1 Micro 18065895e3c8SPeter Wemmoptions ITKIX1 1807ea7b76b1SPeter Wemm#device isic0 at isa? port 0x398 irq 10 flags 18 180819c74962SPoul-Henning Kamp# 180980037d6eSHellmuth Michaelis# ELSA PCC-16 181080037d6eSHellmuth Michaelisoptions "ELSA_PCC16" 181180037d6eSHellmuth Michaelis#device isic0 at isa? port 0x360 irq 10 flags 19 181280037d6eSHellmuth Michaelis# 181319c74962SPoul-Henning Kamp# PnP-Cards: 181419c74962SPoul-Henning Kamp# ---------- 181519c74962SPoul-Henning Kamp# 181619c74962SPoul-Henning Kamp# Teles S0/16.3 PnP 18175895e3c8SPeter Wemmoptions TEL_S0_16_3_P 1818ea7b76b1SPeter Wemm#device isic0 at isa? port ? irq ? 181919c74962SPoul-Henning Kamp# 182019c74962SPoul-Henning Kamp# Creatix ISDN-S0 P&P 18215895e3c8SPeter Wemmoptions CRTX_S0_P 1822ea7b76b1SPeter Wemm#device isic0 at isa? port ? irq ? 182319c74962SPoul-Henning Kamp# 182419c74962SPoul-Henning Kamp# Dr. Neuhaus Niccy Go@ 18255895e3c8SPeter Wemmoptions DRN_NGO 1826ea7b76b1SPeter Wemm#device isic0 at isa? port ? irq ? 182719c74962SPoul-Henning Kamp# 182819c74962SPoul-Henning Kamp# Sedlbauer Win Speed 18295895e3c8SPeter Wemmoptions SEDLBAUER 1830ea7b76b1SPeter Wemm#device isic0 at isa? port ? irq ? 183119c74962SPoul-Henning Kamp# 183219c74962SPoul-Henning Kamp# Dynalink IS64PH 18335895e3c8SPeter Wemmoptions DYNALINK 1834ea7b76b1SPeter Wemm#device isic0 at isa? port ? irq ? 183519c74962SPoul-Henning Kamp# 183619c74962SPoul-Henning Kamp# ELSA QuickStep 1000pro ISA 18375895e3c8SPeter Wemmoptions ELSA_QS1ISA 1838ea7b76b1SPeter Wemm#device isic0 at isa? port ? irq ? 183919c74962SPoul-Henning Kamp# 184019c74962SPoul-Henning Kamp# PCI-Cards: 184119c74962SPoul-Henning Kamp# ---------- 184219c74962SPoul-Henning Kamp# 184319c74962SPoul-Henning Kamp# ELSA QuickStep 1000pro PCI 18445895e3c8SPeter Wemmoptions ELSA_QS1PCI 184519c74962SPoul-Henning Kamp#device isic0 184619c74962SPoul-Henning Kamp# 184780037d6eSHellmuth Michaelis# AVM Fritz!Card PCI 184880037d6eSHellmuth Michaelisoptions "AVM_A1_PCI" 184980037d6eSHellmuth Michaelis#device isic0 185080037d6eSHellmuth Michaelis# 185119c74962SPoul-Henning Kamp# PCMCIA-Cards: 185219c74962SPoul-Henning Kamp# ------------- 185319c74962SPoul-Henning Kamp# 185419c74962SPoul-Henning Kamp# AVM PCMCIA Fritz!Card 18555895e3c8SPeter Wemmoptions AVM_A1_PCMCIA 1856ea7b76b1SPeter Wemmdevice isic0 at isa? port 0x340 irq 5 flags 10 185719c74962SPoul-Henning Kamp# 185819c74962SPoul-Henning Kamp# Active Cards: 185919c74962SPoul-Henning Kamp# ------------- 186019c74962SPoul-Henning Kamp# 186119c74962SPoul-Henning Kamp# Stollmann Tina-dd control device 1862ea7b76b1SPeter Wemmdevice tina0 at isa? port 0x260 irq 10 186319c74962SPoul-Henning Kamp# 186419c74962SPoul-Henning Kamp# ISDN Protocol Stack 186519c74962SPoul-Henning Kamp# ------------------- 186619c74962SPoul-Henning Kamp# 186719c74962SPoul-Henning Kamp# Q.921 / layer 2 - i4b passive cards D channel handling 186819c74962SPoul-Henning Kamppseudo-device "i4bq921" 186919c74962SPoul-Henning Kamp# 187019c74962SPoul-Henning Kamp# Q.931 / layer 3 - i4b passive cards D channel handling 187119c74962SPoul-Henning Kamppseudo-device "i4bq931" 187219c74962SPoul-Henning Kamp# 187319c74962SPoul-Henning Kamp# layer 4 - i4b common passive and active card handling 187419c74962SPoul-Henning Kamppseudo-device "i4b" 187519c74962SPoul-Henning Kamp# 187619c74962SPoul-Henning Kamp# ISDN devices 187719c74962SPoul-Henning Kamp# ------------ 187819c74962SPoul-Henning Kamp# 187919c74962SPoul-Henning Kamp# userland driver to do ISDN tracing (for passive cards only) 188019c74962SPoul-Henning Kamppseudo-device "i4btrc" 4 188119c74962SPoul-Henning Kamp# 188219c74962SPoul-Henning Kamp# userland driver to control the whole thing 188319c74962SPoul-Henning Kamppseudo-device "i4bctl" 188419c74962SPoul-Henning Kamp# 188519c74962SPoul-Henning Kamp# userland driver for access to raw B channel 188619c74962SPoul-Henning Kamppseudo-device "i4brbch" 4 188719c74962SPoul-Henning Kamp# 188819c74962SPoul-Henning Kamp# userland driver for telephony 188919c74962SPoul-Henning Kamppseudo-device "i4btel" 2 189019c74962SPoul-Henning Kamp# 189119c74962SPoul-Henning Kamp# network driver for IP over raw HDLC ISDN 189219c74962SPoul-Henning Kamppseudo-device "i4bipr" 4 189319c74962SPoul-Henning Kamp# enable VJ header compression detection for ipr i/f 189419c74962SPoul-Henning Kampoptions IPR_VJ 189519c74962SPoul-Henning Kamp# 189619c74962SPoul-Henning Kamp# network driver for sync PPP over ISDN 189719c74962SPoul-Henning Kamppseudo-device "i4bisppp" 4 189819c74962SPoul-Henning Kamp 189919c74962SPoul-Henning Kamp 1900ab4c624bSMike Smith# Parallel-Port Bus 1901ab4c624bSMike Smith# 1902ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 1903ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 1904ab4c624bSMike Smith# are automatically probed and attached when found. 1905ab4c624bSMike Smith# 1906ab4c624bSMike Smith# Supported devices: 1907ab4c624bSMike Smith# vpo Iomega Zip Drive 1908f7d09fbaSNicolas Souchu# Requires SCSI disk support ('scbus' and 'da'), best 1909f88c1346SMike Smith# performance is achieved with ports in EPP 1.9 mode. 1910fdf94d1aSNicolas Souchu# lpt Parallel Printer 191146f3ff79SMike Smith# plip Parallel network interface 1912fdf94d1aSNicolas Souchu# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1913f7d09fbaSNicolas Souchu# pps Pulse per second Timing Interface 191428ebb692SNicolas Souchu# lpbb Philips official parallel port I2C bit-banging interface 1915ab4c624bSMike Smith# 1916ab4c624bSMike Smith# Supported interfaces: 1917ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 1918ab4c624bSMike Smith# 1919ef8f7626SNicolas Souchu 19205895e3c8SPeter Wemmoptions DEBUG_1284 # IEEE1284 signaling protocol debug 19215895e3c8SPeter Wemmoptions PERIPH_1284 # Makes your computer act as a IEEE1284 1922ef8f7626SNicolas Souchu # compliant peripheral 19235895e3c8SPeter Wemmoptions DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 19245895e3c8SPeter Wemmoptions VP0_DEBUG # ZIP/ZIP+ debug 19255895e3c8SPeter Wemmoptions LPT_DEBUG # Printer driver debug 19265895e3c8SPeter Wemmoptions PPC_DEBUG # Parallel chipset level debug 19275895e3c8SPeter Wemmoptions PLIP_DEBUG # Parallel network IP interface debug 1928ef8f7626SNicolas Souchu 1929ab4c624bSMike Smithcontroller ppbus0 193058bcaed0SNicolas Souchucontroller vpo0 at ppbus? 1931fdf94d1aSNicolas Souchudevice lpt0 at ppbus? 193246f3ff79SMike Smithdevice plip0 at ppbus? 1933ab4c624bSMike Smithdevice ppi0 at ppbus? 1934507e2e44SPoul-Henning Kampdevice pps0 at ppbus? 193528ebb692SNicolas Souchudevice lpbb0 at ppbus? 1936ab4c624bSMike Smith 1937ea7b76b1SPeter Wemmdevice ppc0 at isa? port? irq 7 1938ab4c624bSMike Smith 1939432aad0eSTor Egge# Kernel BOOTP support 1940432aad0eSTor Egge 1941432aad0eSTor Eggeoptions BOOTP # Use BOOTP to obtain IP address/hostname 1942432aad0eSTor Eggeoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 19435895e3c8SPeter Wemmoptions BOOTP_NFSV3 # Use NFS v3 to NFS mount root 1944432aad0eSTor Eggeoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 19455895e3c8SPeter Wemmoptions BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 1946432aad0eSTor Egge 1947d94f38acSEivind Eklund# 1948d94f38acSEivind Eklund# Add tie-ins for a hardware watchdog. This only enable the hooks; 1949d94f38acSEivind Eklund# the user must still supply the actual driver. 1950d94f38acSEivind Eklund# 1951d94f38acSEivind Eklundoptions HW_WDOG 1952d94f38acSEivind Eklund 1953005092bbSEivind Eklund# 1954005092bbSEivind Eklund# Set the number of PV entries per process. Increasing this can 1955005092bbSEivind Eklund# stop panics related to heavy use of shared memory. However, that can 1956005092bbSEivind Eklund# (combined with large amounts of physical memory) cause panics at 1957005092bbSEivind Eklund# boot time due the kernel running out of VM space. 1958005092bbSEivind Eklund# 1959005092bbSEivind Eklund# If you're tweaking this, you might also want to increase the sysctls 1960005092bbSEivind Eklund# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1961005092bbSEivind Eklund# 196204fa1e6cSEivind Eklund# The value below is the one more than the default. 1963005092bbSEivind Eklund# 19645895e3c8SPeter Wemmoptions PMAP_SHPGPERPROC=201 1965005092bbSEivind Eklund 1966c796cfa1SAndrzej Bialecki# 1967c796cfa1SAndrzej Bialecki# Disable swapping. This option removes all code which actually performs 1968c796cfa1SAndrzej Bialecki# swapping, so it's not possible to turn it back on at run-time. 1969c796cfa1SAndrzej Bialecki# 1970c796cfa1SAndrzej Bialecki# This is sometimes usable for systems which don't have any swap space 1971c796cfa1SAndrzej Bialecki# (see also sysctls "vm.defer_swapspace_pageouts" and 1972c796cfa1SAndrzej Bialecki# "vm.disable_swapspace_pageouts") 1973c796cfa1SAndrzej Bialecki# 1974c796cfa1SAndrzej Bialecki#options NO_SWAPPING 1975c796cfa1SAndrzej Bialecki 19769dab0776SDavid Greenman# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 19779dab0776SDavid Greenman# for sendfile(2) that are used to map file VM pages, and normally 19789dab0776SDavid Greenman# default to a quantity that is roughly 16*MAXUSERS+512. You would 19799dab0776SDavid Greenman# typically want about 4 of these for each simultaneous file send. 19809dab0776SDavid Greenman# 19815895e3c8SPeter Wemmoptions NSFBUFS=1024 19829dab0776SDavid Greenman 198315a1057cSEivind Eklund# 1984053a2b61SEivind Eklund# Enable extra debugging code for locks. This stores the filename and 1985053a2b61SEivind Eklund# line of whatever aquired the lock in the lock itself, and change a 1986053a2b61SEivind Eklund# number of function calls to pass around the relevant data. This is 1987053a2b61SEivind Eklund# not at all useful unless you are debugging lock code. Also note 1988053a2b61SEivind Eklund# that it is likely to break e.g. fstat(1) unless you recompile your 1989053a2b61SEivind Eklund# userland with -DDEBUG_LOCKS as well. 199015a1057cSEivind Eklund# 199115a1057cSEivind Eklundoptions DEBUG_LOCKS 199215a1057cSEivind Eklund 199365e8111fSBruce Evans# More undocumented options for linting. 199494c94804SBruce Evans 1995d656e316SBruce Evansoptions CLK_CALIBRATION_LOOP 19965895e3c8SPeter Wemmoptions CLK_USE_I8254_CALIBRATION 1997d46e059fSPoul-Henning Kampoptions CLK_USE_TSC_CALIBRATION 19985895e3c8SPeter Wemmoptions TIMER_FREQ="((14318182+6)/12)" 19999546766aSBruce Evansoptions CLUSTERDEBUG 2000f3e002a8SPoul-Henning Kampoptions COMPAT_LINUX 200196b89afcSBruce Evansoptions CPU_UPGRADE_HW_CACHE 200211bfa65aSBruce Evansoptions DEBUG 200315a1057cSEivind Eklundoptions DEBUG_VFS_LOCKS 2004c6de6a69SEivind Eklund#options DISABLE_PSE 20055895e3c8SPeter Wemmoptions I586_PMC_GUPROF=0x70000 20065895e3c8SPeter Wemmoptions IBCS2 2007751bf650SJun-ichiro itojun Haginooptions KEY 2008751bf650SJun-ichiro itojun Haginooptions KEY_DEBUG 200925292acbSBruce Evansoptions LOCKF_DEBUG 2010c6de6a69SEivind Eklundoptions LOUTB 20114bc24b97SBruce Evansoptions KBD_MAXRETRY=4 20124bc24b97SBruce Evansoptions KBD_MAXWAIT=6 20134bc24b97SBruce Evansoptions KBD_RESETDELAY=201 20144bc24b97SBruce Evansoptions KBDIO_DEBUG=2 20154bc24b97SBruce Evansoptions MSGMNB=2049 20164bc24b97SBruce Evansoptions MSGMNI=41 20174bc24b97SBruce Evansoptions MSGSEG=2049 201856a956e5SBruce Evansoptions MSGSSZ=16 20194bc24b97SBruce Evansoptions MSGTQL=41 20204bc24b97SBruce Evansoptions NBUF=512 2021c6de6a69SEivind Eklundoptions NETATALKDEBUG 20224bc24b97SBruce Evansoptions NMBCLUSTERS=1024 20239546766aSBruce Evansoptions NPX_DEBUG 2024c6de6a69SEivind Eklundoptions PANIC_REBOOT_WAIT_TIME=16 20254bc24b97SBruce Evansoptions PSM_DEBUG=1 2026078d4ac9SBruce Evansoptions SCSI_NCR_DEBUG 2027078d4ac9SBruce Evansoptions SCSI_NCR_DFLT_TAGS=4 2028078d4ac9SBruce Evansoptions SCSI_NCR_MAX_SYNC=10000 2029078d4ac9SBruce Evansoptions SCSI_NCR_MAX_WIDE=1 2030078d4ac9SBruce Evansoptions SCSI_NCR_MYADDR=7 20314bc24b97SBruce Evansoptions SEMMAP=31 20324bc24b97SBruce Evansoptions SEMMNI=11 20334bc24b97SBruce Evansoptions SEMMNS=61 20344bc24b97SBruce Evansoptions SEMMNU=31 20354bc24b97SBruce Evansoptions SEMMSL=61 20364bc24b97SBruce Evansoptions SEMOPM=101 20374bc24b97SBruce Evansoptions SEMUME=11 2038b1529bdaSPeter Wemmoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 20394bc24b97SBruce Evansoptions SHMALL=1025 20405895e3c8SPeter Wemmoptions SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 20414bc24b97SBruce Evansoptions SHMMAXPGS=1025 20424bc24b97SBruce Evansoptions SHMMIN=2 20434bc24b97SBruce Evansoptions SHMMNI=33 20444bc24b97SBruce Evansoptions SHMSEG=9 2045d656e316SBruce Evansoptions SI_DEBUG 204625292acbSBruce Evansoptions SIMPLELOCK_DEBUG 2047cefdbb04SBruce Evansoptions SPX_HACK 20485526d2d9SEivind Eklundoptions VFS_BIO_DEBUG 204904fb1490SNicolas Souchuoptions ENABLE_ALART 205016094866SJulian Elischer 2051f909c15bSEivind Eklund# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 2052f909c15bSEivind Eklund# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 2053b755b885SEivind Eklund# The DPT controllers are commonly re-licensed under other brand-names - 2054b755b885SEivind Eklund# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 2055b755b885SEivind Eklund# Compaq are actually DPT controllers. 2056b755b885SEivind Eklund# 205716094866SJulian Elischer# See sys/dev/dpt for debugging and other subtle options. 205816094866SJulian Elischer# DPT_VERIFY_HINTR Performs some strict hardware interrupts testing. 205916094866SJulian Elischer# Only use if you suspect PCI bus corruption problems 206016094866SJulian Elischer# DPT_RESTRICTED_FREELIST Normally, the freelisat used by the DPT for queue 206116094866SJulian Elischer# will grow to accomodate increased use. This growth 206216094866SJulian Elischer# will NOT shrink. To restrict the number of queue 206316094866SJulian Elischer# slots to exactly what the DPT can hold at one time, 206416094866SJulian Elischer# enable this option. 206516094866SJulian Elischer# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 2066b755b885SEivind Eklund# instruments are enabled. The tools in 2067b755b885SEivind Eklund# /usr/sbin/dpt_* assume these to be enabled. 2068b755b885SEivind Eklund# DPT_FREELIST_IS_STACK For optimal L{1,2} CPU cache utilization, enable 206916094866SJulian Elischer# this option. Otherwise, the transaction queue is 207016094866SJulian Elischer# a LIFO. I cannot measure the performance gain. 207116094866SJulian Elischer# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 207216094866SJulian Elischer# If you ant the driver to handle timeouts, enable 207316094866SJulian Elischer# this option. If your system is very busy, this 207416094866SJulian Elischer# option will create more trouble than solve. 207516094866SJulian Elischer# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 207616094866SJulian Elischer# wait when timing out with the above option. 207716094866SJulian Elischer# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 207816094866SJulian Elischer# DPT_LOST_IRQ When enabled, will try, once per second, to catch 207916094866SJulian Elischer# any interrupt that got lost. Seems to help in some 208016094866SJulian Elischer# DPT-firmware/Motherboard combinations. Minimal 208116094866SJulian Elischer# cost, great benefit. 2082b755b885SEivind Eklund# DPT_RESET_HBA Make "reset" actually reset the controller 2083b755b885SEivind Eklund# instead of fudging it. Only enable this if you 2084b755b885SEivind Eklund# are 100% certain you need it. 2085b755b885SEivind Eklund# DPT_SHUTDOWN_SLEEP Reset controller if a request take more than 2086b755b885SEivind Eklund# this number of seconds. Do NOT enable this 2087b755b885SEivind Eklund# unless you are really, really, really certain 2088b755b885SEivind Eklund# you need it. You are advised to call Simon (the 2089b755b885SEivind Eklund# driver author) before setting it, and NEVER, 2090b755b885SEivind Eklund# EVER set it to less than 300s (5 minutes). 209116094866SJulian Elischer 209216094866SJulian Elischercontroller dpt0 209316094866SJulian Elischer 209416094866SJulian Elischer# DPT options 209516094866SJulian Elischeroptions DPT_VERIFY_HINTR 209616094866SJulian Elischeroptions DPT_RESTRICTED_FREELIST 20977c0daaa8SEivind Eklund#!CAM# options DPT_MEASURE_PERFORMANCE 209816094866SJulian Elischeroptions DPT_FREELIST_IS_STACK 20997c0daaa8SEivind Eklund#!CAM# options DPT_HANDLE_TIMEOUTS 210016094866SJulian Elischeroptions DPT_TIMEOUT_FACTOR=4 210116094866SJulian Elischeroptions DPT_INTR_DELAY=200 # Some motherboards need that 210216094866SJulian Elischeroptions DPT_LOST_IRQ 2103b755b885SEivind Eklundoptions DPT_RESET_HBA 2104b755b885SEivind Eklund 2105b755b885SEivind Eklund# Don't EVER set this without having talked to Simon Shapiro on the phone 2106b755b885SEivind Eklund# first. 2107b755b885SEivind Eklundoptions DPT_SHUTDOWN_SLEEP=500 21081d33cf3dSNick Hibma 21091d33cf3dSNick Hibma# USB support 21101d33cf3dSNick Hibma# UHCI controller 21118f2a96f2SNick Hibmacontroller uhci0 21121d33cf3dSNick Hibma# OHCI controller 21131d33cf3dSNick Hibmacontroller ohci0 21141d33cf3dSNick Hibma# General USB code (mandatory for USB) 21151d33cf3dSNick Hibmacontroller usb0 21161d33cf3dSNick Hibma# 2117f26c33d2SNick Hibma# Generic USB device driver 2118f26c33d2SNick Hibmadevice ugen0 2119f26c33d2SNick Hibma# Human Interface Device (anything with buttons and dials) 2120f26c33d2SNick Hibmadevice uhid0 21211d33cf3dSNick Hibma# USB keyboard 21221d33cf3dSNick Hibmadevice ukbd0 21231d33cf3dSNick Hibma# USB printer 21241d33cf3dSNick Hibmadevice ulpt0 2125f26c33d2SNick Hibma# USB Iomega Zip 100 Drive 2126f26c33d2SNick Hibmacontroller umass0 2127f26c33d2SNick Hibma# USB mouse 2128f26c33d2SNick Hibmadevice ums0 2129f26c33d2SNick Hibma# 2130f26c33d2SNick Hibma 2131f26c33d2SNick Hibma# debugging options for the USB subsystem 21321d33cf3dSNick Hibma# 21337dc1a5bdSNick Hibmaoptions UHCI_DEBUG 21347dc1a5bdSNick Hibmaoptions OHCI_DEBUG 21351d33cf3dSNick Hibmaoptions USB_DEBUG 2136f26c33d2SNick Hibma 21377dc1a5bdSNick Hibmaoptions UGEN_DEBUG 2138f26c33d2SNick Hibmaoptions UHID_DEBUG 2139f26c33d2SNick Hibmaoptions UHUB_DEBUG 2140f26c33d2SNick Hibmaoptions UKBD_DEBUG 21417dc1a5bdSNick Hibmaoptions ULPT_DEBUG 2142f26c33d2SNick Hibmaoptions UMASS_DEBUG 2143f26c33d2SNick Hibmaoptions UMS_DEBUG 2144f26c33d2SNick Hibma 2145785d2100SJohn Birrell# 2146785d2100SJohn Birrell# Embedded system options: 2147785d2100SJohn Birrell# 2148785d2100SJohn Birrell# An embedded system might want to run something other than init. 21498a13a924SJohn Birrelloptions INIT_PATH="/sbin/init:/stand/sysinstall" 2150785d2100SJohn Birrell 2151