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# 528ebb692SNicolas Souchu# $Id: LINT,v 1.493 1998/10/31 14:26:21 peter Exp $ 62365e64fSRodney W. Grimes# 73aa06999SGarrett Wollman# NB: You probably don't want to try running a kernel built from this 83aa06999SGarrett Wollman# file. Instead, you should start from GENERIC, and add options from 93aa06999SGarrett Wollman# this file as required. 102365e64fSRodney W. Grimes# 112365e64fSRodney W. Grimes 126a8d6623SGarrett Wollman# 136a8d6623SGarrett Wollman# This directive is mandatory; it defines the architecture to be 1456be1833SKATO Takenori# configured for; in this case, the 386 family based IBM-PC and 1556be1833SKATO Takenori# compatibles. 166a8d6623SGarrett Wollman# 172365e64fSRodney W. Grimesmachine "i386" 182365e64fSRodney W. Grimes 196a8d6623SGarrett Wollman# 206a8d6623SGarrett Wollman# This is the ``identification'' of the kernel. Usually this should 216a8d6623SGarrett Wollman# be the same as the name of your kernel. 226a8d6623SGarrett Wollman# 236a8d6623SGarrett Wollmanident LINT 246a8d6623SGarrett Wollman 256a8d6623SGarrett Wollman# 266a8d6623SGarrett Wollman# The `maxusers' parameter controls the static sizing of a number of 276a8d6623SGarrett Wollman# internal system tables by a complicated formula defined in param.c. 286a8d6623SGarrett Wollman# 296a8d6623SGarrett Wollmanmaxusers 10 306a8d6623SGarrett Wollman 316a8d6623SGarrett Wollman# 32d43f0f0aSJohn Dyson# Certain applications can grow to be larger than the 128M limit 33d43f0f0aSJohn Dyson# that FreeBSD initially imposes. Below are some options to 34d43f0f0aSJohn Dyson# allow that limit to grow to 256MB, and can be increased further 35d43f0f0aSJohn Dyson# with changing the parameters. MAXDSIZ is the maximum that the 36d43f0f0aSJohn Dyson# limit can be set to, and the DFLDSIZ is the default value for 37d43f0f0aSJohn Dyson# the limit. You might want to set the default lower than the 38d43f0f0aSJohn Dyson# max, and explicitly set the maximum with a shell command for processes 39d43f0f0aSJohn Dyson# that regularly exceed the limit like INND. 40d43f0f0aSJohn Dyson# 41392cefd1SBruce Evansoptions "MAXDSIZ=(256*1024*1024)" 42392cefd1SBruce Evansoptions "DFLDSIZ=(256*1024*1024)" 43d43f0f0aSJohn Dyson 4425cf9d99SJordan K. Hubbard# When this is set, be extra conservative in various parts of the kernel 4525cf9d99SJordan K. Hubbard# and choose functionality over speed (on the widest variety of systems). 4625cf9d99SJordan K. Hubbardoptions FAILSAFE 4725cf9d99SJordan K. Hubbard 4820f71813SJohn-Mark Gurney# Options for the VM subsystem 4920f71813SJohn-Mark Gurney#options PQ_NOOPT # No coloring 5020f71813SJohn-Mark Gurneyoptions PQ_LARGECACHE # color for 512k/16k cache 5120f71813SJohn-Mark Gurney#options PQ_HUGECACHE # color for 1024k/16k cache 5220f71813SJohn-Mark Gurney 53827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into 54827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying: 5571c1bf9fSJoseph Koshy# strings -aout -n 3 /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL 56827d623eSJordan K. Hubbard# 57827d623eSJordan K. Hubbardoptions INCLUDE_CONFIG_FILE # Include this file in kernel 58827d623eSJordan K. Hubbard 596a8d6623SGarrett Wollman# 606a8d6623SGarrett Wollman# This directive defines a number of things: 616a8d6623SGarrett Wollman# - The compiled kernel is to be called `kernel' 626a8d6623SGarrett Wollman# - The root filesystem might be on partition wd0a 63b8e91dabSDavid Greenman# - Crash dumps will be written to wd0b, if possible. Specifying the 64b8e91dabSDavid Greenman# dump device here is not recommended. Use dumpon(8). 656a8d6623SGarrett Wollman# 66b8e91dabSDavid Greenmanconfig kernel root on wd0 dumps on wd0 672365e64fSRodney W. Grimes 686a8d6623SGarrett Wollman 696a8d6623SGarrett Wollman##################################################################### 70477a642cSPeter Wemm# SMP OPTIONS: 71477a642cSPeter Wemm# 72477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel. 73477a642cSPeter Wemm# APIC_IO enables the use of the IO APIC for Symmetric I/O. 74477a642cSPeter Wemm# NCPU sets the number of CPUs, defaults to 2. 75477a642cSPeter Wemm# NBUS sets the number of busses, defaults to 4. 76477a642cSPeter Wemm# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 77477a642cSPeter Wemm# NINTR sets the total number of INTs provided by the motherboard. 78477a642cSPeter Wemm# 79477a642cSPeter Wemm# Notes: 80477a642cSPeter Wemm# 81477a642cSPeter Wemm# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 82477a642cSPeter Wemm# 83477a642cSPeter Wemm# Be sure to disable 'cpu "I386_CPU"' && 'cpu "I486_CPU"' for SMP kernels. 84477a642cSPeter Wemm# 85477a642cSPeter Wemm# Check the 'Rogue SMP hardware' section to see if additional options 86477a642cSPeter Wemm# are required by your hardware. 87477a642cSPeter Wemm# 88477a642cSPeter Wemm 89477a642cSPeter Wemm# Mandatory: 90477a642cSPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 91477a642cSPeter Wemmoptions APIC_IO # Symmetric (APIC) I/O 92477a642cSPeter Wemm 9306daa051SBruce Evans# Optional, these are the defaults plus 1: 9425717e99SSteve Passeoptions NCPU=5 # number of CPUs 9506daa051SBruce Evansoptions NBUS=5 # number of busses 9606daa051SBruce Evansoptions NAPIC=2 # number of IO APICs 9706daa051SBruce Evansoptions NINTR=25 # number of INTs 98477a642cSPeter Wemm 99477a642cSPeter Wemm# 100477a642cSPeter Wemm# Rogue SMP hardware: 101477a642cSPeter Wemm# 102477a642cSPeter Wemm 103477a642cSPeter Wemm# Bridged PCI cards: 104477a642cSPeter Wemm# 105477a642cSPeter Wemm# The MP tables of most of the current generation MP motherboards 106477a642cSPeter Wemm# do NOT properly support bridged PCI cards. To use one of these 107477a642cSPeter Wemm# cards you should refer to ??? 108477a642cSPeter Wemm 109477a642cSPeter Wemm 110477a642cSPeter Wemm##################################################################### 11156be1833SKATO Takenori# CPU OPTIONS 11256be1833SKATO Takenori 11356be1833SKATO Takenori# 11456be1833SKATO Takenori# You must specify at least one CPU (the one you intend to run on); 11556be1833SKATO Takenori# deleting the specification for CPUs you don't need to use may make 11656be1833SKATO Takenori# parts of the system run faster. This is especially true removing 11756be1833SKATO Takenori# I386_CPU. 11856be1833SKATO Takenori# 11956be1833SKATO Takenoricpu "I386_CPU" 12056be1833SKATO Takenoricpu "I486_CPU" 12156be1833SKATO Takenoricpu "I586_CPU" # aka Pentium(tm) 12256be1833SKATO Takenoricpu "I686_CPU" # aka Pentium Pro(tm) 12356be1833SKATO Takenori 12456be1833SKATO Takenori# 12556be1833SKATO Takenori# Options for CPU features. 12656be1833SKATO Takenori# 12756be1833SKATO Takenori# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 12856be1833SKATO Takenori# BlueLightning CPU. It works only with Cyrix FPU, and this option 12956be1833SKATO Takenori# should not be used with Intel FPU. 13056be1833SKATO Takenori# 13156be1833SKATO Takenori# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 13256be1833SKATO Takenori# CPU if CPU supports it. The default is double-clock mode on 13356be1833SKATO Takenori# BlueLightning CPU box. 13456be1833SKATO Takenori# 13556be1833SKATO Takenori# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 13656be1833SKATO Takenori# 1374962d938SKATO Takenori# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 1384962d938SKATO Takenori# mapped mode. Default is 2-way set associative mode. 1394962d938SKATO Takenori# 1406593be60SKATO Takenori# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 1416593be60SKATO Takenori# of Cyrix 6x86 and 6x86MX CPUs. If this option is not set and 1426593be60SKATO Takenori# FAILESAFE is defined, NO_LOCK bit of CCR1 is cleared. (NOTE 3) 1436593be60SKATO Takenori# 14456be1833SKATO Takenori# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 14556be1833SKATO Takenori# reorder). This option should not be used if you use memory mapped 14656be1833SKATO Takenori# I/O device(s). 14756be1833SKATO Takenori# 14856be1833SKATO Takenori# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 14956be1833SKATO Takenori# 15056be1833SKATO Takenori# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 15156be1833SKATO Takenori# for i386 machines. 1524962d938SKATO Takenori# 15356be1833SKATO Takenori# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of 15456be1833SKATO Takenori# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 15556be1833SKATO Takenori# (no clock delay). 15656be1833SKATO Takenori# 15756be1833SKATO Takenori# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 15856be1833SKATO Takenori# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 15956be1833SKATO Takenori# 1). 16056be1833SKATO Takenori# 16156be1833SKATO Takenori# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 16256be1833SKATO Takenori# 16356be1833SKATO Takenori# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 16456be1833SKATO Takenori# enters suspend mode following execution of HALT instruction. 16556be1833SKATO Takenori# 1664536af6aSKATO Takenori# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 1674536af6aSKATO Takenori# K5/K6/K6-2 cpus. 1686593be60SKATO Takenori# 16956be1833SKATO Takenori# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 17056be1833SKATO Takenori# flush at hold state. 17156be1833SKATO Takenori# 17256be1833SKATO Takenori# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 17356be1833SKATO Takenori# without cache flush at hold state, and (2) write-back CPU cache on 17456be1833SKATO Takenori# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 17556be1833SKATO Takenori# 176b0050656SJohn-Mark Gurney# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 177b0050656SJohn-Mark Gurney# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 178b0050656SJohn-Mark Gurney# executed. This should be included for ALL kernels that won't run 179b0050656SJohn-Mark Gurney# on a Pentium. 180b0050656SJohn-Mark Gurney# 18156be1833SKATO Takenori# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 1824536af6aSKATO Takenori# CPU_LOOP_ENand CPU_RSTK_EN should not be used becasue of CPU bugs. 18356be1833SKATO Takenori# These options may crash your system. 18456be1833SKATO Takenori# 18556be1833SKATO Takenori# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 18656be1833SKATO Takenori# in write-through mode when revision < 2.7. If revision of Cyrix 18756be1833SKATO Takenori# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 18856be1833SKATO Takenori# 1896593be60SKATO Takenori# NOTE 3: This option may cause failures for software that requires 1906593be60SKATO Takenori# locked cycles in order to operate correctly. 1916593be60SKATO Takenori# 19256be1833SKATO Takenorioptions "CPU_BLUELIGHTNING_FPU_OP_CACHE" 19356be1833SKATO Takenorioptions "CPU_BLUELIGHTNING_3X" 19456be1833SKATO Takenorioptions "CPU_BTB_EN" 1954962d938SKATO Takenorioptions "CPU_DIRECT_MAPPED_CACHE" 19656be1833SKATO Takenorioptions "CPU_DISABLE_5X86_LSSER" 19756be1833SKATO Takenorioptions "CPU_FASTER_5X86_FPU" 19856be1833SKATO Takenorioptions "CPU_I486_ON_386" 19956be1833SKATO Takenorioptions "CPU_IORT" 20056be1833SKATO Takenorioptions "CPU_LOOP_EN" 20156be1833SKATO Takenorioptions "CPU_RSTK_EN" 20256be1833SKATO Takenorioptions "CPU_SUSP_HLT" 2034536af6aSKATO Takenorioptions "CPU_WT_ALLOC" 20456be1833SKATO Takenorioptions "CYRIX_CACHE_WORKS" 20556be1833SKATO Takenorioptions "CYRIX_CACHE_REALLY_WORKS" 206b0050656SJohn-Mark Gurney#options "NO_F00F_HACK" 20756be1833SKATO Takenori 20856be1833SKATO Takenori# 20956be1833SKATO Takenori# A math emulator is mandatory if you wish to run on hardware which 21056be1833SKATO Takenori# does not have a floating-point processor. Pick either the original, 21156be1833SKATO Takenori# bogus (but freely-distributable) math emulator, or a much more 21256be1833SKATO Takenori# fully-featured but GPL-licensed emulator taken from Linux. 21356be1833SKATO Takenori# 21456be1833SKATO Takenorioptions MATH_EMULATE #Support for x87 emulation 21556be1833SKATO Takenori# Don't enable both of these in a real config. 21656be1833SKATO Takenorioptions GPL_MATH_EMULATE #Support for x87 emulation via 21756be1833SKATO Takenori #new math emulator 21856be1833SKATO Takenori 21956be1833SKATO Takenori 22056be1833SKATO Takenori##################################################################### 2216a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 222690f540cSAndrey A. Chernov 2236a8d6623SGarrett Wollman# 2246a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 22556c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 22656c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation. 2276a8d6623SGarrett Wollman# 2286a8d6623SGarrett Wollmanoptions "COMPAT_43" 2296a8d6623SGarrett Wollman 2306a8d6623SGarrett Wollman# 2316c5e9bbdSMike Pritchard# Allow user-mode programs to manipulate their local descriptor tables. 2326a8d6623SGarrett Wollman# This option is required for the WINE Windows(tm) emulator, and is 2336a8d6623SGarrett Wollman# not used by anything else (that we know of). 2346a8d6623SGarrett Wollman# 2356a8d6623SGarrett Wollmanoptions USER_LDT #allow user-level control of i386 ldt 2366a8d6623SGarrett Wollman 2376a8d6623SGarrett Wollman# 2386a8d6623SGarrett Wollman# These three options provide support for System V Interface 2396a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 2406a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 2416a8d6623SGarrett Wollman# 2426a8d6623SGarrett Wollmanoptions SYSVSHM 2436a8d6623SGarrett Wollmanoptions SYSVSEM 2446a8d6623SGarrett Wollmanoptions SYSVMSG 2456a8d6623SGarrett Wollman 24694801746SPoul-Henning Kamp# 24794801746SPoul-Henning Kamp# This option includes a MD5 routine in the kernel, this is used for 24894801746SPoul-Henning Kamp# various authentication and privacy uses. 24994801746SPoul-Henning Kamp# 25094801746SPoul-Henning Kampoptions "MD5" 25194801746SPoul-Henning Kamp 252adeb9a12SJonathan Lemon# 253adeb9a12SJonathan Lemon# Allow processes to switch to vm86 mode, as well as enabling direct 254adeb9a12SJonathan Lemon# user-mode access to the I/O port space. This option is necessary for 255adeb9a12SJonathan Lemon# the doscmd emulator to run. 256adeb9a12SJonathan Lemon# 257adeb9a12SJonathan Lemonoptions "VM86" 258adeb9a12SJonathan Lemon 2596a8d6623SGarrett Wollman 2606a8d6623SGarrett Wollman##################################################################### 2616a8d6623SGarrett Wollman# DEBUGGING OPTIONS 2626a8d6623SGarrett Wollman 2636a8d6623SGarrett Wollman# 264b5d89ca8SBruce Evans# Enable the kernel debugger. 2656a8d6623SGarrett Wollman# 266b5d89ca8SBruce Evansoptions DDB 267b5d89ca8SBruce Evans 268b5d89ca8SBruce Evans# 2695ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation 2705ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want 2715ccab2afSGary Palmer# the machine to recover from a panic 2725ccab2afSGary Palmer# 2735ccab2afSGary Palmeroptions DDB_UNATTENDED 2745ccab2afSGary Palmer 2755ccab2afSGary Palmer# 276562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard 277562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial 278562d05dfSPaul Traina# port as both the debugging port and the system console. It's non- 279562d05dfSPaul Traina# standard and you're on your own if you enable it. See also the 280562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb. 281562d05dfSPaul Traina# 282562d05dfSPaul Trainaoptions GDB_REMOTE_CHAT 283562d05dfSPaul Traina 284562d05dfSPaul Traina# 2856a8d6623SGarrett Wollman# KTRACE enables the system-call tracing facility ktrace(2). 2866a8d6623SGarrett Wollman# 2872365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 28821c64a07SAndrey A. Chernov 2896a8d6623SGarrett Wollman# 2906a8d6623SGarrett Wollman# The DIAGNOSTIC option is used in a number of source files to enable 2916a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 2926a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 2936a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 2946a8d6623SGarrett Wollman# programming errors. 2956a8d6623SGarrett Wollman# 2960dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 297da59a31cSDavid Greenman 2980dd1eea1SJordan K. Hubbard# 299348acd94SGarrett Wollman# PERFMON causes the driver for Pentium/Pentium Pro performance counters 300348acd94SGarrett Wollman# to be compiled. See perfmon(4) for more information. 301348acd94SGarrett Wollman# 302348acd94SGarrett Wollmanoptions PERFMON 303348acd94SGarrett Wollman 304346ebe51SEivind Eklund 305346ebe51SEivind Eklund# 306346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running 307346ebe51SEivind Eklund# system. This is used to be able to compile all kernel code in one go for 308346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name 309346ebe51SEivind Eklund# from.) 310346ebe51SEivind Eklund# 311346ebe51SEivind Eklundoptions COMPILING_LINT 312346ebe51SEivind Eklund 313346ebe51SEivind Eklund 314348acd94SGarrett Wollman# XXX - this doesn't belong here. 3150dd1eea1SJordan K. Hubbard# Allow ordinary users to take the console - this is useful for X. 3160dd1eea1SJordan K. Hubbardoptions UCONSOLE 3170dd1eea1SJordan K. Hubbard 31896fc6efbSPoul-Henning Kamp# XXX - this doesn't belong here either 31996fc6efbSPoul-Henning Kampoptions USERCONFIG #boot -c editor 3208996308bSJordan K. Hubbardoptions USERCONFIG_BOOT #imply -c and parse info area 32196fc6efbSPoul-Henning Kampoptions VISUAL_USERCONFIG #visual boot -c editor 3226a8d6623SGarrett Wollman 3236a8d6623SGarrett Wollman##################################################################### 3246a8d6623SGarrett Wollman# NETWORKING OPTIONS 32570c0b54cSAndrey A. Chernov 3266a8d6623SGarrett Wollman# 3276a8d6623SGarrett Wollman# Protocol families: 3286a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 32911bfa65aSBruce Evans# Source code for the NS (Xerox Network Service) is provided for amusement 33011bfa65aSBruce Evans# value. 3316a8d6623SGarrett Wollman# 3326a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 333f73bbaf2SDavid Greenman 334cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 335cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 336cc6a66f2SJulian Elischeroptions IPTUNNEL #IP in IPX encapsulation (not available) 337cc6a66f2SJulian Elischer 33834b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 33934b5fca7SJulian Elischer 34011bfa65aSBruce Evans# These are currently broken but are shipped due to interest. 34111bfa65aSBruce Evans#options NS #Xerox NS protocols 34211bfa65aSBruce Evans 343bba9a7a0SGarrett Wollman# These are currently broken and are no longer shipped due to lack 344bba9a7a0SGarrett Wollman# of interest. 345bba9a7a0SGarrett Wollman#options CCITT #X.25 network layer 346f73bbaf2SDavid Greenman#options ISO 347f73bbaf2SDavid Greenman#options TPIP #ISO TP class 4 over IP 348f73bbaf2SDavid Greenman#options TPCONS #ISO TP class 0 over X.25 349bba9a7a0SGarrett Wollman#options LLC #X.25 link layer for Ethernets 350bba9a7a0SGarrett Wollman#options HDLC #X.25 link layer for serial lines 351bba9a7a0SGarrett Wollman#options EON #ISO CLNP over IP 352dc915e7cSGarrett Wollman#options NSIP #XNS over IP 35363a74862SSteven Wallace 3546a8d6623SGarrett Wollman# 3556a8d6623SGarrett Wollman# Network interfaces: 35656c7a48cSJordan K. Hubbard# The `loop' pseudo-device is MANDATORY when networking is enabled. 3576a8d6623SGarrett Wollman# The `ether' pseudo-device provides generic code to handle 35856c7a48cSJordan K. Hubbard# Ethernets; it is MANDATORY when a Ethernet device driver is 3596a8d6623SGarrett Wollman# configured. 360d41f24e7SDavid Greenman# The 'fddi' pseudo-device provides generic code to support FDDI. 36183401efaSGarrett Wollman# The `sppp' pseudo-device serves a similar role for certain types 362e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 3636a8d6623SGarrett Wollman# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 364829b5d55SPeter Wemm# The `ppp' pseudo-device implements the Point-to-Point Protocol. 365d29895dcSGarrett Wollman# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 366d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 367d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 368d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 36959d8d13fSGarrett Wollman# The `disc' pseudo-device implements a minimal network interface, 37059d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 37159d8d13fSGarrett Wollman# included for testing purposes. 372b60d4a5dSAtsushi Murai# The `tun' pseudo-device implements the User Process PPP (iijppp) 3736a8d6623SGarrett Wollman# 374829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire 375829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 376829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting 377829b5d55SPeter Wemm# events for resetting the demand dial activity timer - requires bpfilter. 378829b5d55SPeter Wemm# See pppd(8) for more details. 37989327d27SPeter Wemm# 3806a8d6623SGarrett Wollmanpseudo-device ether #Generic Ethernet 381d41f24e7SDavid Greenmanpseudo-device fddi #Generic FDDI 38283401efaSGarrett Wollmanpseudo-device sppp #Generic Synchronous PPP 3836a8d6623SGarrett Wollmanpseudo-device loop #Network loopback device 384829b5d55SPeter Wemmpseudo-device bpfilter 4 #Berkeley packet filter 385829b5d55SPeter Wemmpseudo-device disc #Discard device 386829b5d55SPeter Wemmpseudo-device tun 1 #Tunnel driver (user process ppp(8)) 3876a8d6623SGarrett Wollmanpseudo-device sl 2 #Serial Line IP 3886a8d6623SGarrett Wollmanpseudo-device ppp 2 #Point-to-point protocol 38989327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 39089327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 39196be526aSPeter Wemmoptions PPP_FILTER #enable bpf filtering (needs bpfilter) 392d29895dcSGarrett Wollman 3936a8d6623SGarrett Wollman# 3946a8d6623SGarrett Wollman# Internet family options: 3956a8d6623SGarrett Wollman# 3966a8d6623SGarrett Wollman# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 3976a8d6623SGarrett Wollman# 4.2BSD. This option should not be used unless you have a 4.2BSD 3986a8d6623SGarrett Wollman# machine and TCP connections fail. 3996a8d6623SGarrett Wollman# 4006a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 4016a8d6623SGarrett Wollman# with mrouted(8). 4026a8d6623SGarrett Wollman# 403d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 404ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 405ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 406ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 407ab6e02daSJordan K. Hubbard# 408ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 409ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 410ab6e02daSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open 411ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 412ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 413ab6e02daSJordan K. Hubbard# feature works properly. 4148dd4744eSJordan K. Hubbard# 415ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 416ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 417ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 418ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 419ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 420ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 421ffdd472dSPeter Wemm# out of sync. 422d29895dcSGarrett Wollman# 42393e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 42493e0e116SJulian Elischer# 4251689d8bdSPeter Wemm# IPFILTER enables Darren Reed's ipfilter package. 4261689d8bdSPeter Wemm# IPFILTER_LOG enables ipfilter's logging. 4271689d8bdSPeter Wemm# IPFILTER_LKM enables LKM support for an ipfilter module (untested). 4281689d8bdSPeter Wemm# 42965e8111fSBruce Evans# TCPDEBUG is undocumented. 43065e8111fSBruce Evans# 4316a8d6623SGarrett Wollmanoptions "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs 432e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 433d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 434d29895dcSGarrett Wollmanoptions IPFIREWALL_VERBOSE #print information about 435d29895dcSGarrett Wollman # dropped packets 436e06ccb17SJulian Elischeroptions IPFIREWALL_FORWARD #enable xparent proxy support 437ff6f025aSAlexander Langeroptions "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity 438e43a9900SAlexander Langeroptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 43993e0e116SJulian Elischeroptions IPDIVERT #divert sockets 4401689d8bdSPeter Wemmoptions IPFILTER #kernel ipfilter support 4411689d8bdSPeter Wemmoptions IPFILTER_LOG #ipfilter logging 4421689d8bdSPeter Wemm#options IPFILTER_LKM #kernel support for ip_fil.o LKM 44365e8111fSBruce Evansoptions TCPDEBUG 4446a8d6623SGarrett Wollman 4453f8c4506SPoul-Henning Kamp# 4463f8c4506SPoul-Henning Kamp# ATM (HARP version) options 4473f8c4506SPoul-Henning Kamp# 4483f8c4506SPoul-Henning Kamp# ATM_CORE includes the base ATM functionality code. This must be included 4493f8c4506SPoul-Henning Kamp# for ATM support. 4503f8c4506SPoul-Henning Kamp# 4513f8c4506SPoul-Henning Kamp# ATM_IP includes support for running IP over ATM. 4523f8c4506SPoul-Henning Kamp# 4533f8c4506SPoul-Henning Kamp# At least one (and usually only one) of the following signalling managers 4543f8c4506SPoul-Henning Kamp# must be included (note that all signalling managers include PVC support): 4553f8c4506SPoul-Henning Kamp# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 4563f8c4506SPoul-Henning Kamp# ATM_SPANS includes support for the `spans' signalling manager, which runs 4573f8c4506SPoul-Henning Kamp# the FORE Systems's proprietary SPANS signalling protocol. 4583f8c4506SPoul-Henning Kamp# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 4593f8c4506SPoul-Henning Kamp# which run the ATM Forum UNI 3.x signalling protocols. 4603f8c4506SPoul-Henning Kamp# 4613f8c4506SPoul-Henning Kamp# The `hea' driver provides support for the Efficient Networks, Inc. 4623f8c4506SPoul-Henning Kamp# ENI-155p ATM PCI Adapter. 4633f8c4506SPoul-Henning Kamp# 4643f8c4506SPoul-Henning Kamp# The `hfa' driver provides support for the FORE Systems, Inc. 4653f8c4506SPoul-Henning Kamp# PCA-200E ATM PCI Adapter. 4663f8c4506SPoul-Henning Kamp# 4673f8c4506SPoul-Henning Kampoptions ATM_CORE #core ATM protocol family 4683f8c4506SPoul-Henning Kampoptions ATM_IP #IP over ATM support 4693f8c4506SPoul-Henning Kampoptions ATM_SIGPVC #SIGPVC signalling manager 4703f8c4506SPoul-Henning Kampoptions ATM_SPANS #SPANS signalling manager 4713f8c4506SPoul-Henning Kampoptions ATM_UNI #UNI signalling manager 4723f8c4506SPoul-Henning Kampdevice hea0 #Efficient ENI-155p ATM PCI 4733f8c4506SPoul-Henning Kampdevice hfa0 #FORE PCA-200E ATM PCI 4743f8c4506SPoul-Henning Kamp 4756a8d6623SGarrett Wollman 4766a8d6623SGarrett Wollman##################################################################### 4776a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 478e3178a06SJordan K. Hubbard 4792365e64fSRodney W. Grimes# 4806a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 4816a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 482c5b193bfSPoul-Henning Kamp# time. (Exception: the UFS family---FFS, and MFS --- cannot 4836a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 4846a8d6623SGarrett Wollman# compile other filesystems as well. 4856a8d6623SGarrett Wollman# 486a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 487a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with 488a5b88b01SKATO Takenori# them. They are included here as an incentive for some enterprising 489a5b88b01SKATO Takenori# soul to sit down and fix them. 4902365e64fSRodney W. Grimes# 491f1a9c715SDavid Greenman 4926a8d6623SGarrett Wollman# One of these is mandatory: 4936a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 49432a023dcSDavid E. O'Brienoptions MFS #Memory File System 4956a8d6623SGarrett Wollmanoptions NFS #Network File System 4966a8d6623SGarrett Wollman 4976a8d6623SGarrett Wollman# The rest are optional: 4987c115697SPoul-Henning Kamp# options NFS_NOSERVER #Disable the NFS-server code. 499abd931ffSDavid E. O'Brienoptions "CD9660" #ISO 9660 filesystem 500f1a9c715SDavid Greenmanoptions FDESC #File descriptor filesystem 501f1a9c715SDavid Greenmanoptions KERNFS #Kernel filesystem 5023f9a6982SDoug Rabsonoptions MSDOSFS #MS DOS File System 503f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 504f1a9c715SDavid Greenmanoptions PORTAL #Portal filesystem 505f1a9c715SDavid Greenmanoptions PROCFS #Process filesystem 506f1a9c715SDavid Greenmanoptions UMAPFS #UID map filesystem 507f1a9c715SDavid Greenmanoptions UNION #Union filesystem 508a788bdc4SDavid E. O'Brien# The xFS_ROOT options REQUIRE the associated ``options xFS'' 509abd931ffSDavid E. O'Brienoptions "CD9660_ROOT" #CD-ROM usable as root device 5107b778b5eSEivind Eklundoptions FFS_ROOT #FFS usable as root device 51132a023dcSDavid E. O'Brienoptions MFS_ROOT #MFS usable as root device 5127b778b5eSEivind Eklundoptions NFS_ROOT #NFS usable as root device 513c796cfa1SAndrzej Bialecki# This code is still experimental (e.g. doesn't handle disk slices well). 514c796cfa1SAndrzej Bialecki# Also, 'options MFS' is currently incompatible with DEVFS. 51546746c3bSJulian Elischeroptions DEVFS #devices filesystem 516f1a9c715SDavid Greenman 517b1897c19SJulian Elischer# Allow the FFS to use Softupdates technology. 5180346e0feSJulian Elischer# To do this you need to copy the two files 519b1897c19SJulian Elischer# /sys/ufs/ffs/softdep.h and /sys/ufs/ffs/ffs_softdep.c 5200346e0feSJulian Elischer# from /usr/src/contrib/sys/softupdates 5210346e0feSJulian Elischer# and understand the licensing restrictions. 5220346e0feSJulian Elischer# You should also check on the FreeBSD website for newer versions. 523b1897c19SJulian Elischer#options SOFTUPDATES 524b1897c19SJulian Elischer# (we can't actually enable it because the files may not be present) 525b1897c19SJulian Elischer 526d52d7365SPoul-Henning Kamp# Make space in the kernel for a MFS root filesystem. Define to the number 527d52d7365SPoul-Henning Kamp# of kilobytes to reserve for the filesystem. 5281315dabdSBruce Evansoptions MFS_ROOT_SIZE=10 529a9c94e9bSJohn-Mark Gurney# Allows MFS filesystems to be exported via nfs 530a9c94e9bSJohn-Mark Gurneyoptions EXPORTMFS 531d52d7365SPoul-Henning Kamp 532a401ebbeSDavid Greenman# Allow this many swap-devices. 533b1529bdaSPeter Wemmoptions NSWAPDEV=20 534a401ebbeSDavid Greenman 5356a8d6623SGarrett Wollman# Disk quotas are supported when this option is enabled. If you 5366a8d6623SGarrett Wollman# change the value of this option, you must do a `make clean' in your 5376a8d6623SGarrett Wollman# kernel compile directory in order to get a working kernel. 5386a8d6623SGarrett Wollman# 5392365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 5406a8d6623SGarrett Wollman 54123d048eeSGary Palmer# Add more checking code to various filesystems 54223d048eeSGary Palmer#options NULLFS_DIAGNOSTIC 54323d048eeSGary Palmer#options KERNFS_DIAGNOSTIC 54423d048eeSGary Palmer#options UMAPFS_DIAGNOSTIC 54523d048eeSGary Palmer#options UNION_DIAGNOSTIC 54623d048eeSGary Palmer 5475a9714deSJoerg Wunsch# In particular multi-session CD-Rs might require a huge amount of 5485a9714deSJoerg Wunsch# time in order to "settle". If we are about mounting them as the 5495a9714deSJoerg Wunsch# root f/s, we gotta wait a little. 5505a9714deSJoerg Wunsch# 5515a9714deSJoerg Wunsch# The number is supposed to be in seconds. 5525a9714deSJoerg Wunschoptions "CD9660_ROOTDELAY=20" 5535a9714deSJoerg Wunsch 554276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC 555276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option 556276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is 557276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same 558276756a4SDag-Erling Smørgrav# ownership as the directory (similiar to group). It's a security hole 5596110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers 560276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned 561276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be 562276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set 563276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves 564276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as 565276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file". 566cb800e34SJulian Elischer# 567cb800e34SJulian Elischeroptions SUIDDIR 568cb800e34SJulian Elischer 569cb800e34SJulian Elischer 57023d048eeSGary Palmer# Add some error checking code to the null_bypass routine 571c85cfdb2SDavid E. O'Brien# in the NULL filesystem 57223d048eeSGary Palmer#options SAFETY 57323d048eeSGary Palmer 574df394affSJohn-Mark Gurney 575df394affSJohn-Mark Gurney# NFS options: 576df394affSJohn-Mark Gurneyoptions "NFS_MINATTRTIMO=3" # VREG attrib cache timeout in sec 577df394affSJohn-Mark Gurneyoptions "NFS_MAXATTRTIMO=60" 578df394affSJohn-Mark Gurneyoptions "NFS_MINDIRATTRTIMO=30" # VDIR attrib cache timeout in sec 579df394affSJohn-Mark Gurneyoptions "NFS_MAXDIRATTRTIMO=60" 580df394affSJohn-Mark Gurneyoptions "NFS_GATHERDELAY=10" # Default write gather delay (msec) 581df394affSJohn-Mark Gurneyoptions "NFS_UIDHASHSIZ=29" # Tune the size of nfssvc_sock with this 582df394affSJohn-Mark Gurneyoptions "NFS_WDELAYHASHSIZ=16" # and with this 583df394affSJohn-Mark Gurneyoptions "NFS_MUIDHASHSIZ=63" # Tune the size of nfsmount with this 584df394affSJohn-Mark Gurneyoptions NFS_DEBUG # Enable NFS Debugging 585df394affSJohn-Mark Gurney 5869afcea2fSRobert V. Baron# Coda stuff: 5879afcea2fSRobert V. Baronoptions CODA #CODA filesystem. 5889afcea2fSRobert V. Baronpseudo-device vcoda 4 #coda minicache <-> venus comm. 589a1d55890SJordan K. Hubbard 5906a8d6623SGarrett Wollman 5916a8d6623SGarrett Wollman##################################################################### 592abc97a06SBruce Evans# POSIX P1003.1B 593abc97a06SBruce Evans 594abc97a06SBruce Evans# Real time extensions added int the 1993 Posix 595abc97a06SBruce Evans# P1003_1B: Infrastructure 596abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 597abc97a06SBruce Evans# _KPOSIX_VERSION: Version kernel is built for 598abc97a06SBruce Evans 599abc97a06SBruce Evansoptions "P1003_1B" 600abc97a06SBruce Evansoptions "_KPOSIX_PRIORITY_SCHEDULING" 601abc97a06SBruce Evansoptions "_KPOSIX_VERSION=199309L" 602abc97a06SBruce Evans 603abc97a06SBruce Evans 604abc97a06SBruce Evans##################################################################### 605de6a307eSPeter Dufault# SCSI DEVICES 606de6a307eSPeter Dufault 6076a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 6086a8d6623SGarrett Wollman 6096a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 610ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 6116a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 6126a8d6623SGarrett Wollman# device configuration sections below. 6136a8d6623SGarrett Wollman# 614265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 615ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same 616ebc1a0e2SPeter Dufault# device unit. In earlier versions the unit numbers were assigned 617ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus. This 618ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite 619ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding 620ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device 621ebc1a0e2SPeter Dufault# configuration around. 622ebc1a0e2SPeter Dufault 623ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 624ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 625700daf5eSJustin T. Gibbs# type. For example, if you wire a disk as "da3" then the first 626700daf5eSJustin T. Gibbs# non-wired disk will be assigned da4. 627ebc1a0e2SPeter Dufault 628ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 629ebc1a0e2SPeter Dufault 6304fbaf9a7SJustin T. Gibbs# controller scbus0 at ahc0 # Single bus device 6314fbaf9a7SJustin T. Gibbs# controller scbus1 at ahc1 bus 0 # Single bus device 6324fbaf9a7SJustin T. Gibbs# controller scbus3 at ahc2 bus 0 # Twin bus device 6334fbaf9a7SJustin T. Gibbs# controller scbus2 at ahc2 bus 1 # Twin bus device 634700daf5eSJustin T. Gibbs# disk da0 at scbus0 target 0 unit 0 635700daf5eSJustin T. Gibbs# disk da1 at scbus3 target 1 636700daf5eSJustin T. Gibbs# disk da2 at scbus2 target 3 6374fbaf9a7SJustin T. Gibbs# tape st1 at scbus1 target 6 638ebc1a0e2SPeter Dufault# device cd0 at scbus? 639ebc1a0e2SPeter Dufault 640ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 641ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 642ebc1a0e2SPeter Dufault 643ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 644ebc1a0e2SPeter Dufault 645265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 646ebc1a0e2SPeter Dufault# configuration and doesn't have to be explicitly configured. 647ebc1a0e2SPeter Dufault 6486a8d6623SGarrett Wollmancontroller scbus0 #base SCSI code 6496a8d6623SGarrett Wollmandevice ch0 #SCSI media changers 650700daf5eSJustin T. Gibbsdevice da0 #SCSI direct access devices (aka disks) 651700daf5eSJustin T. Gibbsdevice sa0 #SCSI tapes 6526a8d6623SGarrett Wollmandevice cd0 #SCSI CD-ROMs 653700daf5eSJustin T. Gibbs#device od0 #SCSI optical disk 654700daf5eSJustin T. Gibbsdevice pass0 #CAM passthrough driver 6556a8d6623SGarrett Wollman 656700daf5eSJustin T. Gibbs# The previous devices (ch, da, st, cd) are recognized by config. 657265368d4SRodney W. Grimes# config doesn't (and shouldn't) know about these newer ones, 658265368d4SRodney W. Grimes# so we have to specify that they are on a SCSI bus with the "at scbus?" 659265368d4SRodney W. Grimes# clause. 660265368d4SRodney W. Grimes 6618909a72bSPeter Dufaultdevice pt0 at scbus? # SCSI processor type 6628909a72bSPeter Dufaultdevice sctarg0 at scbus? # SCSI target 6638909a72bSPeter Dufault 664700daf5eSJustin T. Gibbs# CAM OPTIONS: 665700daf5eSJustin T. Gibbs# debugging options: 666700daf5eSJustin T. Gibbs# -- NOTE -- If you specify one of the bus/target/lun options, you must 667700daf5eSJustin T. Gibbs# specify them all! 668700daf5eSJustin T. Gibbs# CAMDEBUG: When defined enables debugging macros 669700daf5eSJustin T. Gibbs# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 670700daf5eSJustin T. Gibbs# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 671700daf5eSJustin T. Gibbs# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 672d05caa00SKenneth D. Merry# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 673d05caa00SKenneth D. Merry# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 674700daf5eSJustin T. Gibbs# 675700daf5eSJustin T. Gibbs# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 676700daf5eSJustin T. Gibbs# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 677700daf5eSJustin T. Gibbs# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 6781a7c583cSGarrett Wollman# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead 679265368d4SRodney W. Grimes# of only when booting verbosely. 68056234437SKenneth D. Merry# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 68156234437SKenneth D. Merry# queue after a bus reset, and the number of milliseconds to 68256234437SKenneth D. Merry# freeze the device queue after a bus device reset. 683700daf5eSJustin T. Gibbsoptions CAMDEBUG 684700daf5eSJustin T. Gibbsoptions "CAM_DEBUG_BUS=-1" 685700daf5eSJustin T. Gibbsoptions "CAM_DEBUG_TARGET=-1" 686700daf5eSJustin T. Gibbsoptions "CAM_DEBUG_LUN=-1" 687d05caa00SKenneth D. Merryoptions "CAM_DEBUG_FLAGS=CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 688700daf5eSJustin T. Gibbsoptions "CAM_MAX_HIGHPOWER=4" 689700daf5eSJustin T. Gibbsoptions SCSI_NO_SENSE_STRINGS 690700daf5eSJustin T. Gibbsoptions SCSI_NO_OP_STRINGS 6911a7c583cSGarrett Wollmanoptions SCSI_REPORT_GEOMETRY 69256234437SKenneth D. Merryoptions SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 6931a7c583cSGarrett Wollman 694700daf5eSJustin T. Gibbs# Options for the CAM CDROM driver: 695700daf5eSJustin T. Gibbs# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 696700daf5eSJustin T. Gibbs# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 697700daf5eSJustin T. Gibbs# enforced if there is I/O waiting for another LUN 698700daf5eSJustin T. Gibbs# The compiled in defaults for these variables are 2 and 10 seconds, 699700daf5eSJustin T. Gibbs# respectively. 70093063432SJoerg Wunsch# 701700daf5eSJustin T. Gibbs# These can also be changed on the fly with the following sysctl variables: 702700daf5eSJustin T. Gibbs# kern.cam.cd.changer.min_busy_seconds 703700daf5eSJustin T. Gibbs# kern.cam.cd.changer.max_busy_seconds 70493063432SJoerg Wunsch# 705700daf5eSJustin T. Gibbsoptions "CHANGER_MIN_BUSY_SECONDS=2" 706700daf5eSJustin T. Gibbsoptions "CHANGER_MAX_BUSY_SECONDS=10" 70793063432SJoerg Wunsch 7089dfb4471SKenneth D. Merry# Options for the CAM sequential access driver: 7099dfb4471SKenneth D. Merry# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 7109dfb4471SKenneth D. Merry# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 7119dfb4471SKenneth D. Merry# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 7129dfb4471SKenneth D. Merryoptions "SA_SPACE_TIMEOUT=(60)" 7139dfb4471SKenneth D. Merryoptions "SA_REWIND_TIMEOUT=(2*60)" 7149dfb4471SKenneth D. Merryoptions "SA_ERASE_TIMEOUT=(4*60)" 7159dfb4471SKenneth D. Merry 7166a8d6623SGarrett Wollman 7176a8d6623SGarrett Wollman##################################################################### 7186a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 7196a8d6623SGarrett Wollman 7201160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'', 7211160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and 7221160da92SJoerg Wunsch# `xterm', among others. 7231160da92SJoerg Wunsch 7242aba17b3SGary Palmerpseudo-device pty 16 #Pseudo ttys - can go as high as 256 7256a8d6623SGarrett Wollmanpseudo-device speaker #Play IBM BASIC-style noises out your speaker 7266a8d6623SGarrett Wollmanpseudo-device gzip #Exec gzipped a.out's 727784cf072SPoul-Henning Kamppseudo-device vn #Vnode driver (turns a file into a device) 7284cba4555SUgen J.S. Antsilevichpseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 72903b225a3SSatoshi Asamipseudo-device ccd 4 #Concatenated disk driver 7309ba0e7c3SBruce Evans 73165e8111fSBruce Evans# These are only for watching for bitrot in old tty code. 73265e8111fSBruce Evans# broken 73365e8111fSBruce Evans#pseudo-device tb 73465e8111fSBruce Evans 73558067a99SPoul-Henning Kamp# Size of the kernel message buffer. Should be N * pagesize. 73658067a99SPoul-Henning Kampoptions "MSGBUF_SIZE=40960" 73758067a99SPoul-Henning Kamp 7386a8d6623SGarrett Wollman 7396a8d6623SGarrett Wollman##################################################################### 7406a8d6623SGarrett Wollman# HARDWARE DEVICE CONFIGURATION 7416a8d6623SGarrett Wollman 7426a8d6623SGarrett Wollman# ISA and EISA devices: 743c37ddbb8SJoerg Wunsch# EISA support is available for some device, so they can be auto-probed. 7446a8d6623SGarrett Wollman# Micro Channel is not supported at all. 7456a8d6623SGarrett Wollman 7466a8d6623SGarrett Wollman# 74716e164e3SBruce Evans# Mandatory ISA devices: isa, npx 7486a8d6623SGarrett Wollman# 7492365e64fSRodney W. Grimescontroller isa0 7502365e64fSRodney W. Grimes 7516a8d6623SGarrett Wollman# 7526a8d6623SGarrett Wollman# Options for `isa': 7536a8d6623SGarrett Wollman# 754d72ee36fSBruce Evans# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 755d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 756d72ee36fSBruce Evans# This option breaks suspend/resume on some portables. 757d72ee36fSBruce Evans# 7589ba0e7c3SBruce Evans# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 759d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 7609ba0e7c3SBruce Evans# Automatic EOI is documented not to work for for the slave with the 7619ba0e7c3SBruce Evans# original i8259A, but it works for some clones and some integrated 7629ba0e7c3SBruce Evans# versions. 7639ba0e7c3SBruce Evans# 764b2796687SNate Williams# MAXMEM specifies the amount of RAM on the machine; if this is not 7659bc192deSDavid E. O'Brien# specified, FreeBSD will first read the amount of memory from the CMOS 7669bc192deSDavid E. O'Brien# RAM, so the amount of memory will initially be limited to 64MB or 16MB 7679bc192deSDavid E. O'Brien# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 7689bc192deSDavid E. O'Brien# then attempt to detect the installed amount of RAM. If this probe 7699bc192deSDavid E. O'Brien# fails to detect >64MB RAM you will have to use the MAXMEM option. 7709bc192deSDavid E. O'Brien# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 7719bc192deSDavid E. O'Brien# be 131072 (128 * 1024). 772b2796687SNate Williams# 7733339606dSAndreas Schulz# TUNE_1542 enables the automatic ISA bus speed selection for the 7743339606dSAndreas Schulz# Adaptec 1542 boards. Does not work for all boards, use it with caution. 7753339606dSAndreas Schulz# 7765eb46edfSDavid Greenman# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 7775eb46edfSDavid Greenman# reset the CPU for reboot. This is needed on some systems with broken 7785eb46edfSDavid Greenman# keyboard controllers. 7793eafdedeSBruce Evans# 78077959e8eSMarc G. Fournier# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 78177959e8eSMarc G. Fournier 782d72ee36fSBruce Evansoptions "AUTO_EOI_1" 7839ba0e7c3SBruce Evans#options "AUTO_EOI_2" 784a675c0c6SBruce Evansoptions "MAXMEM=(128*1024)" 785c2469addSEivind Eklundoptions "TUNE_1542" 786b1529bdaSPeter Wemm#options BROKEN_KEYBOARD_RESET 78777959e8eSMarc G. Fournier#options PAS_JOYSTICK_ENABLE 7883af6b652SDavid Greenman 789595f6341SPoul-Henning Kamp# Enable support for the kernel PLL to use an external PPS signal, 790595f6341SPoul-Henning Kamp# under supervision of [x]ntpd(8) 791595f6341SPoul-Henning Kamp# More info in ftp://ftp.udel.edu/pub/ntp/kernel.tar.Z 792595f6341SPoul-Henning Kamp 793595f6341SPoul-Henning Kampoptions PPS_SYNC 794595f6341SPoul-Henning Kamp 79553a7a570SJohn-Mark Gurney# Enable PnP support in the kernel. This allows you to automaticly 79653a7a570SJohn-Mark Gurney# attach to PnP cards for drivers that support it and allows you to 79753a7a570SJohn-Mark Gurney# configure cards from USERCONFIG. See pnp(4) for more info. 79853a7a570SJohn-Mark Gurneycontroller pnp0 79953a7a570SJohn-Mark Gurney 800ee16b430SBruce Evans# The pcvt console driver (vt220 compatible). 8014a04f6f6SBruce Evansdevice vt0 at isa? port IO_KBD conflicts tty irq 1 802818de095SJordan K. Hubbardoptions XSERVER # support for running an X server. 8037fbcd76bSBruce Evansoptions FAT_CURSOR # start with block cursor 804e9aaac99SNate Williams# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 805b1529bdaSPeter Wemmoptions PCVT_SCANSET=2 # IBM keyboards are non-std 8064530be52SJordan K. Hubbard 807ee16b430SBruce Evans# The syscons console driver (sco color console compatible). 8084a04f6f6SBruce Evansdevice sc0 at isa? port IO_KBD conflicts tty irq 1 809683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 810683cbdf4SBruce Evansoptions SLOW_VGA # do byte-wide i/o's to TS and GDC regs 81138d8a113SPoul-Henning Kampoptions "STD8X16FONT" # Compile font in 81238d8a113SPoul-Henning Kampmakeoptions "STD8X16FONT"="cp850" 813297976f7SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 814c4118fc0SKazutaka YOKOTAoptions SC_DISABLE_REBOOT # disable reboot key sequence 81538e152d2SKazutaka YOKOTA# Try the following option if the mouse pointer is not drawn correctly 81638e152d2SKazutaka YOKOTA# or font does not seem to be loaded properly. May cause flicker on 81760d4fee4SKazutaka YOKOTA# some systems. 81885e36760SJordan K. Hubbard#options SC_ALT_SEQACCESS 81985e36760SJordan K. Hubbard 820a8445737SSøren Schmidt# To include support for VESA video modes 821a8445737SSøren Schmidt# Dont use together with SMP!! 822a8445737SSøren Schmidtoptions VESA # needs VM86 defined too!! 8236620cf78SNate Williams 8246620cf78SNate Williams# 8256620cf78SNate Williams# `flags' for sc0: 8266620cf78SNate Williams# 0x01 Use a 'visual' bell 8276620cf78SNate Williams# 0x02 Use a 'blink' cursor 8285d3b1465SKazutaka YOKOTA# 0x04 Use a 'underline' cursor 8295d3b1465SKazutaka YOKOTA# 0x06 Use a 'blinking underline' (destructive) cursor 8306620cf78SNate Williams# 0x08 Force detection of keyboard, else we always assume a keyboard 8316620cf78SNate Williams# 0x10 Old-style (XT) keyboard support, useful for older ThinkPads 8325d3b1465SKazutaka YOKOTA# 0x20 Don't reset keyboard, useful for some newer ThinkPads 833c0fad1a4SKazutaka YOKOTA# 0x40 Make the bell quiet if it is rung in the backgroud vty. 8342ac8be82SAndreas Schulz 8356a8d6623SGarrett Wollman# 83625292acbSBruce Evans# The Numeric Processing eXtension driver. This should be configured if 83725292acbSBruce Evans# your machine has a math co-processor, unless the coprocessor is very 83825292acbSBruce Evans# buggy. If it is not configured then you *must* configure math emulation 83925292acbSBruce Evans# (see above). If both npx0 and emulation are configured, then only npx0 84025292acbSBruce Evans# is used (provided it works). 8414a04f6f6SBruce Evansdevice npx0 at isa? port IO_NPX iosiz 0x0 flags 0x0 irq 13 8421fe04850SBruce Evans 84398e9e66cSNate Williams# 8441fe04850SBruce Evans# `flags' for npx0: 8451fe04850SBruce Evans# 0x01 don't use the npx registers to optimize bcopy 8461fe04850SBruce Evans# 0x02 don't use the npx registers to optimize bzero 8471fe04850SBruce Evans# 0x04 don't use the npx registers to optimize copyin or copyout. 8481fe04850SBruce Evans# The npx registers are normally used to optimize copying and zeroing when 8491fe04850SBruce Evans# all of the following conditions are satisfied: 8501fe04850SBruce Evans# "I586_CPU" is an option 8511fe04850SBruce Evans# the cpu is an i586 (perhaps not a Pentium) 8521fe04850SBruce Evans# the probe for npx0 succeeds 8531fe04850SBruce Evans# INT 16 exception handling works. 8541fe04850SBruce Evans# Then copying and zeroing using the npx registers is normally 30-100% faster. 8551fe04850SBruce Evans# The flags can be used to control cases where it doesn't work or is slower. 8561fe04850SBruce Evans# Setting them at boot time using userconfig works right (the optimizations 8571fe04850SBruce Evans# are not used until later in the bootstrap when npx0 is attached). 8581fe04850SBruce Evans# 8591fe04850SBruce Evans 8601fe04850SBruce Evans# 8611fe04850SBruce Evans# `iosiz' for npx0: 8621fe04850SBruce Evans# This can be used instead of the MAXMEM option to set the memory size. If 8631fe04850SBruce Evans# it is nonzero, then it overrides both the MAXMEM option and the memory 8641fe04850SBruce Evans# size reported by the BIOS. Setting it at boot time using userconfig takes 8651fe04850SBruce Evans# effect on the next reboot after the change has been recorded in the kernel 8661fe04850SBruce Evans# binary (the size is used early in the boot before userconfig has a chance 8671fe04850SBruce Evans# to change it). 8681fe04850SBruce Evans# 8696a8d6623SGarrett Wollman 8706a8d6623SGarrett Wollman# 8716a8d6623SGarrett Wollman# Optional ISA and EISA devices: 8726a8d6623SGarrett Wollman# 8736a8d6623SGarrett Wollman 8746a8d6623SGarrett Wollman# 875e56e7036SJustin T. Gibbs# SCSI host adapters: `aha', `aic', `bt', `nca' 8766a8d6623SGarrett Wollman# 877859244a6SJustin T. Gibbs# adv: All Narrow SCSI bus AdvanSys controllers. 878859244a6SJustin T. Gibbs# adw: Second Generation AdvanSys controllers including the ADV940UW. 8796a8d6623SGarrett Wollman# aha: Adaptec 154x 8809829c3edSJordan K. Hubbard# ahc: Adaptec 274x/284x/294x 8816a8d6623SGarrett Wollman# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!) 8826a8d6623SGarrett Wollman# bt: Most Buslogic controllers 883e05407d8SPoul-Henning Kamp# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130 884a2ba45e5SAndreas Klemm# uha: UltraStor ULTRA 14F/24F/34F 8853c43212aSSøren Schmidt# sea: Seagate ST01/02 8 bit controller (slow!) 8863691d2b9SJordan K. Hubbard# wds: Western Digital WD7000 controller (no scatter/gather!). 8876a8d6623SGarrett Wollman# 8886a8d6623SGarrett Wollman# Note that the order is important in order for Buslogic cards to be 8896a8d6623SGarrett Wollman# probed correctly. 8906a8d6623SGarrett Wollman# 8916a8d6623SGarrett Wollman 892700daf5eSJustin T. Gibbscontroller bt0 at isa? port "IO_BT0" cam irq ? 8933e82ad76SJustin T. Gibbscontroller adv0 at isa? port ? cam irq ? 894859244a6SJustin T. Gibbscontroller adw0 8957c0daaa8SEivind Eklundcontroller aha0 at isa? port ? cam irq ? 89678e33712SBruce Evans#!CAM# controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 8976a8d6623SGarrett Wollman 89878e33712SBruce Evans#!CAM# controller aic0 at isa? port 0x340 bio irq 11 89978e33712SBruce Evans#!CAM# controller nca0 at isa? port 0x1f88 bio irq 10 9007c0daaa8SEivind Eklund#!CAM# controller nca1 at isa? port 0x1f84 9017c0daaa8SEivind Eklund#!CAM# controller nca2 at isa? port 0x1f8c 9027c0daaa8SEivind Eklund#!CAM# controller nca3 at isa? port 0x1e88 90378e33712SBruce Evans#!CAM# controller nca4 at isa? port 0x350 bio irq 5 90445b4c36fSJordan K. Hubbard 90578e33712SBruce Evans#!CAM# controller sea0 at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 90678e33712SBruce Evans#!CAM# controller wds0 at isa? port 0x350 bio irq 15 drq 6 9073c43212aSSøren Schmidt 9086a8d6623SGarrett Wollman# 9096a8d6623SGarrett Wollman# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 9106a8d6623SGarrett Wollman# 911e3dd3158SJohn Dyson# The flags fields are used to enable the multi-sector I/O and 912e3dd3158SJohn Dyson# the 32BIT I/O modes. The flags may be used in either the controller 913e3dd3158SJohn Dyson# definition or in the individual disk definitions. The controller 914e3dd3158SJohn Dyson# definition is supported for the boot configuration stuff. 915e3dd3158SJohn Dyson# 916e3dd3158SJohn Dyson# Each drive has a 16 bit flags value defined: 917e3dd3158SJohn Dyson# The low 8 bits are the maximum value for the multi-sector I/O, 918e3dd3158SJohn Dyson# where 0xff defaults to the maximum that the drive can handle. 919e3dd3158SJohn Dyson# The high bit of the 16 bit flags (0x8000) allows probing for 9201f7727a9SSøren Schmidt# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 9211f7727a9SSøren Schmidt# up powered-down laptop drives. Bit 13 (0x2000) allows 9221f7727a9SSøren Schmidt# probing for PCI IDE DMA controllers, such as Intel's PIIX 923f559a836SSøren Schmidt# south bridges. Bit 12 (0x1000) sets LBA mode instead of the 924f559a836SSøren Schmidt# default CHS mode for accessing the drive. See the wd.4 man page. 925e3dd3158SJohn Dyson# 926e3dd3158SJohn Dyson# The flags field for the drives can be specified in the controller 927e3dd3158SJohn Dyson# specification with the low 16 bits for drive 0, and the high 16 bits 928e3dd3158SJohn Dyson# for drive 1. 929e3dd3158SJohn Dyson# e.g.: 93078e33712SBruce Evans#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 931e3dd3158SJohn Dyson# 932e3dd3158SJohn Dyson# specifies that drive 0 will be allowed to probe for 32 bit transfers and 933e3dd3158SJohn Dyson# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 934e3dd3158SJohn Dyson# allowed to probe for 32 bit transfers, but will allow multi-sector 935e3dd3158SJohn Dyson# transfers up to the maximum that the drive supports. 936e3dd3158SJohn Dyson# 937e871e61fSJohn Dyson# If you are using a PCI controller that is not running in compatibility 938e871e61fSJohn Dyson# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 939e871e61fSJohn Dyson# such as: 940e3dd3158SJohn Dyson# 94178e33712SBruce Evans#controller wdc2 at isa? port "0" bio irq ? flags 0xa0ffa0ff 942e871e61fSJohn Dyson#disk wd4 at wdc2 drive 0 943e871e61fSJohn Dyson#disk wd5 at wdc2 drive 1 944e871e61fSJohn Dyson# 94578e33712SBruce Evans#controller wdc3 at isa? port "0" bio irq ? flags 0xa0ffa0ff 946e871e61fSJohn Dyson#disk wd6 at wdc3 drive 0 947e871e61fSJohn Dyson#disk wd7 at wdc3 drive 1 948e871e61fSJohn Dyson# 949e871e61fSJohn Dyson# Note that the above config would be useful for a Promise card, when used 950e871e61fSJohn Dyson# on a MB that already has a PIIX controller. Note the bogus irq and port 951e871e61fSJohn Dyson# entries. These are automatically filled in by the IDE/PCI support. 952e871e61fSJohn Dyson# 953e871e61fSJohn Dyson 95478e33712SBruce Evanscontroller wdc0 at isa? port "IO_WD1" bio irq 14 9552620c42eSNate Williamsdisk wd0 at wdc0 drive 0 9562620c42eSNate Williamsdisk wd1 at wdc0 drive 1 95778e33712SBruce Evanscontroller wdc1 at isa? port "IO_WD2" bio irq 15 9582620c42eSNate Williamsdisk wd2 at wdc1 drive 0 9592620c42eSNate Williamsdisk wd3 at wdc1 drive 1 9602365e64fSRodney W. Grimes 9616a8d6623SGarrett Wollman# 9626788ce49SJordan K. Hubbard# Options for `wdc': 9636788ce49SJordan K. Hubbard# 9642928e6b5SStefan Eßer# CMD640 enables serializing access to primary and secondary channel 9652928e6b5SStefan Eßer# of the CMD640B IDE Chip. The serializing will only take place 9662928e6b5SStefan Eßer# if this option is set *and* the chip is probed by the pci-system. 9672928e6b5SStefan Eßer# 9682928e6b5SStefan Eßeroptions "CMD640" #Enable work around for CMD640 h/w bug 9692928e6b5SStefan Eßer# 9706788ce49SJordan K. Hubbard# ATAPI enables the support for ATAPI-compatible IDE devices 9716788ce49SJordan K. Hubbard# 9726788ce49SJordan K. Hubbardoptions ATAPI #Enable ATAPI support for IDE bus 9737b2305f7SAndrey A. Chernovoptions ATAPI_STATIC #Don't do it as an LKM 9746788ce49SJordan K. Hubbard 975eeded4d8SSøren Schmidt# Use either the acd or the wcd device, not both! 976eeded4d8SSøren Schmidt# IDE CD-ROM & CD-R/RW driver - requires wdc controller and ATAPI option 977eeded4d8SSøren Schmidtdevice acd0 978eeded4d8SSøren Schmidt 9796788ce49SJordan K. Hubbard# IDE CD-ROM driver - requires wdc controller and ATAPI option 9806788ce49SJordan K. Hubbarddevice wcd0 9816788ce49SJordan K. Hubbard 982aaf86206SPaul Traina# IDE floppy driver - requires wdc controller and ATAPI option 983aaf86206SPaul Trainadevice wfd0 984aaf86206SPaul Traina 985ea0be999SBruce Evans# IDE tape driver - requires wdc controller and ATAPI option 986ea0be999SBruce Evansdevice wst0 987ea0be999SBruce Evans 988aaf86206SPaul Traina 9896788ce49SJordan K. Hubbard# 9906a8d6623SGarrett Wollman# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 9916a8d6623SGarrett Wollman# 99278e33712SBruce Evanscontroller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 99385827d9cSJoerg Wunsch# 994d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 995d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 996d2fb4892SJoerg Wunsch# however. 997d2fb4892SJoerg Wunschoptions FDC_DEBUG 998d2fb4892SJoerg Wunsch# This option is undocumented on purpose. 999d2fb4892SJoerg Wunschoptions FDC_PRINT_BOGUS_CHIPTYPE 1000d2fb4892SJoerg Wunsch# 100185827d9cSJoerg Wunsch# Activate this line instead of the fdc0 line above if you happen to 100285827d9cSJoerg Wunsch# have an Insight floppy tape. Probing them proved to be dangerous 100385827d9cSJoerg Wunsch# for people with floppy disks only, so it's "hidden" behind a flag: 100478e33712SBruce Evans#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2 100585827d9cSJoerg Wunsch 10066a8d6623SGarrett Wollmandisk fd0 at fdc0 drive 0 10076a8d6623SGarrett Wollmandisk fd1 at fdc0 drive 1 10086a8d6623SGarrett Wollmantape ft0 at fdc0 drive 2 10096a8d6623SGarrett Wollman 101085827d9cSJoerg Wunsch 10116a8d6623SGarrett Wollman# 10122f6df264SJordan K. Hubbard# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc. 10136a8d6623SGarrett Wollman# 10146a8d6623SGarrett Wollman# lpt: printer port 10157fe369dcSJoerg Wunsch# lpt specials: 101678e33712SBruce Evans# The port may be specified as ?. This will cause the 101778e33712SBruce Evans# driver to scan the BIOS port list. 101878e33712SBruce Evans# The irq clause may be omitted. This will force the port 101978e33712SBruce Evans# into polling mode. 10206a8d6623SGarrett Wollman# mse: Logitech and ATI InPort bus mouse ports 10219cc34748SJordan K. Hubbard# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd] 10226a8d6623SGarrett Wollman# sio: serial ports (see sio(4)) 10236a8d6623SGarrett Wollman 102478e33712SBruce Evansdevice lpt0 at isa? port? tty irq 7 102578e33712SBruce Evansdevice lpt1 at isa? port "IO_LPT3" tty irq 5 102678e33712SBruce Evansdevice mse0 at isa? port 0x23c tty irq 5 10274a04f6f6SBruce Evansdevice psm0 at isa? port IO_KBD conflicts tty irq 12 10283e176bdfSKazutaka YOKOTA 1029975c53c7SDoug Rabson# Options for psm: 10305d3b1465SKazutaka YOKOTAoptions PSM_HOOKAPM #hook the APM resume event, useful 10315d3b1465SKazutaka YOKOTA #for some laptops 10325d3b1465SKazutaka YOKOTAoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 1033975c53c7SDoug Rabson 103478e33712SBruce Evansdevice sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 10359546766aSBruce Evans 10369546766aSBruce Evans# 10379546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now): 10389546766aSBruce Evans# 0x10 enable console support for this unit. The other console flags 10399546766aSBruce Evans# are ignored unless this is set. Enabling console support does 10409546766aSBruce Evans# not make the unit the preferred console - boot with -h or set 10419546766aSBruce Evans# the 0x20 flag for that. Currently, at most one unit can have 10429546766aSBruce Evans# console support; the first one (in config file order) with 10439546766aSBruce Evans# this flag set is preferred. Setting this flag for sio0 gives 10449546766aSBruce Evans# the old behaviour. 10459546766aSBruce Evans# 0x20 force this unit to be the console (unless there is another 10469546766aSBruce Evans# higher priority console). This replaces the COMCONSOLE option. 10479546766aSBruce Evans# 0x40 reserve this unit for low level console operations. Do not 104804fb8e53SAlexander Langer# access the device in any normal way. 10499546766aSBruce Evans# 10506a796ce0SJohn-Mark Gurney# PnP `flags' (set via userconfig using pnp x flags y) 10516a796ce0SJohn-Mark Gurney# 0x1 disable probing of this device. Used to prevent your modem 10526a796ce0SJohn-Mark Gurney# from being attached as a PnP modem. 10536a796ce0SJohn-Mark Gurney# 10549546766aSBruce Evans 10559546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now): 10569546766aSBruce Evansoptions BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 10579546766aSBruce Evans #DDB, if available. 10585ea6cb03SPaul Trainaoptions CONSPEED=9600 #default speed for serial console (default 9600) 10596a8d6623SGarrett Wollman 10606a8d6623SGarrett Wollman# Options for sio: 1061768fd661SBruce Evansoptions COM_ESP #code for Hayes ESP 10629ba0e7c3SBruce Evansoptions COM_MULTIPORT #code for some cards with shared IRQs 10636a8d6623SGarrett Wollmanoptions DSI_SOFT_MODEM #code for DSI Softmodems 10646a796ce0SJohn-Mark Gurneyoptions "EXTRA_SIO=2" #number of extra sio ports to allocate 10656a8d6623SGarrett Wollman 106696b89afcSBruce Evans# Other flags for sio that aren't documented in the man page. 106796b89afcSBruce Evans# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 106896b89afcSBruce Evans# ST16650A-compatible UARTs. 106996b89afcSBruce Evans 10706a8d6623SGarrett Wollman# 107183401efaSGarrett Wollman# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 10726a8d6623SGarrett Wollman# 10736c5e9bbdSMike Pritchard# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1074b16d163dSMike Smith# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 107583401efaSGarrett Wollman# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 10766a8d6623SGarrett Wollman# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 10776a8d6623SGarrett Wollman# el: 3Com 3C501 (slow!) 10786a8d6623SGarrett Wollman# ep: 3Com 3C509 (buggy) 1079903a1a16SDag-Erling Smørgrav# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 10801a7c583cSGarrett Wollman# fe: Fujitsu MB86960A/MB86965A Ethernet 10810f1d6a82SSteve Price# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 10826a8d6623SGarrett Wollman# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 10836a8d6623SGarrett Wollman# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 108494187a78SPaul Richards# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL) 1085d805b866SJohn Hay# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 108698d46ad0SMike Smith# wl: Lucent Wavelan (ISA card only). 1087648c711bSPoul-Henning Kamp# ze: IBM/National Semiconductor PCMCIA ethernet controller. 1088648c711bSPoul-Henning Kamp# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 1089648c711bSPoul-Henning Kamp# send/receive operation, but it needs 'iomem' to read/write the 1090648c711bSPoul-Henning Kamp# attribute memory) 10916a8d6623SGarrett Wollman# 10926a8d6623SGarrett Wollman 109378e33712SBruce Evansdevice ar0 at isa? port 0x300 net irq 10 iomem 0xd0000 109478e33712SBruce Evansdevice cs0 at isa? port 0x300 net irq ? 109578e33712SBruce Evansdevice cx0 at isa? port 0x240 net irq 15 drq 7 109678e33712SBruce Evansdevice ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 109778e33712SBruce Evansdevice eg0 at isa? port 0x310 net irq 5 109878e33712SBruce Evansdevice el0 at isa? port 0x300 net irq 9 109978e33712SBruce Evansdevice ep0 at isa? port 0x300 net irq 10 110078e33712SBruce Evansdevice ex0 at isa? port? net irq? 110178e33712SBruce Evansdevice fe0 at isa? port 0x300 net irq ? 110278e33712SBruce Evansdevice ie0 at isa? port 0x300 net irq 5 iomem 0xd0000 110378e33712SBruce Evansdevice ie1 at isa? port 0x360 net irq 7 iomem 0xd0000 110478e33712SBruce Evansdevice le0 at isa? port 0x300 net irq 5 iomem 0xd0000 110578e33712SBruce Evansdevice lnc0 at isa? port 0x300 net irq 10 drq 0 110678e33712SBruce Evansdevice sr0 at isa? port 0x300 net irq 5 iomem 0xd0000 11073476cdb9SMike Smithoptions WLCACHE # enables the signal-strength cache 11083476cdb9SMike Smithoptions WLDEBUG # enables verbose debugging output 110978e33712SBruce Evansdevice wl0 at isa? port 0x300 net irq ? 1110346ebe51SEivind Eklund# We can (bogusly) include both the dedicated PCCARD drivers and the generic 1111346ebe51SEivind Eklund# support when COMPILING_LINT. 111278e33712SBruce Evansdevice ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 111378e33712SBruce Evansdevice zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 1114648c711bSPoul-Henning Kamp 111568713f97SKenjiro Cho# 111668713f97SKenjiro Cho# ATM related options 111768713f97SKenjiro Cho# 111868713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 111968713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 112068713f97SKenjiro Cho# 11213cbceb82SKenjiro Cho# atm pseudo-device provides generic atm functions and is required for 112268713f97SKenjiro Cho# atm devices. 11233cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 112468713f97SKenjiro Cho# bypass TCP/IP. 112568713f97SKenjiro Cho# 112668713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 112768713f97SKenjiro Cho# for more details, please read the original documents at 112868713f97SKenjiro Cho# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html 112968713f97SKenjiro Cho# 113068713f97SKenjiro Chopseudo-device atm 113168713f97SKenjiro Chodevice en0 113268713f97SKenjiro Chodevice en1 11333cbceb82SKenjiro Chooptions NATM #native ATM 1134f4567b9cSJulian Elischer 11351a7c583cSGarrett Wollman# 11361a7c583cSGarrett Wollman# Audio drivers: `snd', `sb', `pas', `gus', `pca' 11376a8d6623SGarrett Wollman# 11381a7c583cSGarrett Wollman# snd: Voxware sound support code 11391a7c583cSGarrett Wollman# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 11401a7c583cSGarrett Wollman# sbxvi: SoundBlaster 16 11411a7c583cSGarrett Wollman# sbmidi: SoundBlaster 16 MIDI interface 11421a7c583cSGarrett Wollman# pas: ProAudioSpectrum PCM and MIDI 11431a7c583cSGarrett Wollman# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 1144a2048b9cSJordan K. Hubbard# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 11451a7c583cSGarrett Wollman# mss: Microsoft Sound System 11465eaf45f6SPeter Wemm# css: Crystal Sound System (CSS 423x PnP) 114761ca8499SMark Murray# sscape: Ensoniq Soundscape MIDI interface 114861ca8499SMark Murray# sscape_mss: Ensoniq Soundscape PCM (requires sscape) 11491a7c583cSGarrett Wollman# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 11501a7c583cSGarrett Wollman# uart: stand-alone 6850 UART for MIDI 11511a7c583cSGarrett Wollman# mpu: Roland MPU-401 stand-alone card 11521a7c583cSGarrett Wollman# 11531a7c583cSGarrett Wollman# Beware! The addresses specified below are also hard-coded in 11541a7c583cSGarrett Wollman# i386/isa/sound/sound_config.h. If you change the values here, you 11551a7c583cSGarrett Wollman# must also change the values in the include file. 11561a7c583cSGarrett Wollman# 1157c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards. 1158c7406082SJohn-Mark Gurney# 1159c7406082SJohn-Mark Gurney# This is the work in progress from Luigi Rizzo. This has support for 1160c7406082SJohn-Mark Gurney# CS423x based cards, OPTi931, SB16 PnP, GusPnP. For more information 1161c7406082SJohn-Mark Gurney# about this driver, take a look at sys/i386/isa/snd/README. 1162c7406082SJohn-Mark Gurney# 1163c7406082SJohn-Mark Gurney# The flags of the device tells the device a bit more info about the 1164c7406082SJohn-Mark Gurney# device that normally is obtained through the PnP interface. 1165c7406082SJohn-Mark Gurney# bit 2..0 secondary DMA channel; 1166c7406082SJohn-Mark Gurney# bit 4 set if the board uses two dma channels; 1167c7406082SJohn-Mark Gurney# bit 15..8 board type, overrides autodetection; leave it 1168c7406082SJohn-Mark Gurney# zero if don't know what to put in (and you don't, 1169c7406082SJohn-Mark Gurney# since this is unsupported at the moment...). 1170c7406082SJohn-Mark Gurney# 1171c7406082SJohn-Mark Gurney# This driver will use the new PnP code if it's available. 1172c7406082SJohn-Mark Gurney# 11736a8d6623SGarrett Wollman# pca: PCM audio through your PC speaker 11746a8d6623SGarrett Wollman# 1175d1a599c2SJordan K. Hubbard# If you have a GUS-MAX card and want to use the CS4231 codec on the 1176d1a599c2SJordan K. Hubbard# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1177d1a599c2SJordan K. Hubbard# 1178d1a599c2SJordan K. Hubbard# If you would like to use the full duplex option on the gus, then define 1179d1a599c2SJordan K. Hubbard# flags to be the ``read dma channel''. 1180d1a599c2SJordan K. Hubbard# 1181d1a599c2SJordan K. Hubbard# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 1182d1a599c2SJordan K. Hubbard# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 1183d1a599c2SJordan K. Hubbard# options EXCLUDE_SBPRO #PAS-16 1184b1529bdaSPeter Wemm# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 1185d1a599c2SJordan K. Hubbard# PAS16: The order of the pas0/sb0/opl0 is important since the 1186d1a599c2SJordan K. Hubbard# sb emulation is enabled in the pas-16 attach. 1187d1a599c2SJordan K. Hubbard# 1188a9e837f4SJohn-Mark Gurney# To overide the GUS defaults use: 1189a9e837f4SJohn-Mark Gurney# options GUS_DMA2 1190a9e837f4SJohn-Mark Gurney# options GUS_DMA 1191a9e837f4SJohn-Mark Gurney# options GUS_IRQ 1192a9e837f4SJohn-Mark Gurney# 1193d1a599c2SJordan K. Hubbard# The i386/isa/sound/sound.doc has more information. 1194a2048b9cSJordan K. Hubbard 11958b8cd792SJordan K. Hubbard# Controls all "VOXWARE" driver sound devices. See Luigi's driver 11968b8cd792SJordan K. Hubbard# below for an alternate which may work better for some cards. 11978b8cd792SJordan K. Hubbard# 119812fd0853SSteven Wallacecontroller snd0 119978e33712SBruce Evansdevice pas0 at isa? port 0x388 irq 10 drq 6 120078e33712SBruce Evansdevice sb0 at isa? port 0x220 irq 5 drq 1 120129a4cf6dSAndrey A. Chernovdevice sbxvi0 at isa? drq 5 120229a4cf6dSAndrey A. Chernovdevice sbmidi0 at isa? port 0x330 120329a4cf6dSAndrey A. Chernovdevice awe0 at isa? port 0x620 120478e33712SBruce Evansdevice gus0 at isa? port 0x220 irq 12 drq 1 120578e33712SBruce Evans#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 120678e33712SBruce Evansdevice mss0 at isa? port 0x530 irq 10 drq 1 120778e33712SBruce Evansdevice css0 at isa? port 0x534 irq 5 drq 1 flags 0x08 120878e33712SBruce Evansdevice sscape0 at isa? port 0x330 irq 9 drq 0 120978e33712SBruce Evansdevice trix0 at isa? port 0x330 irq 6 drq 0 121078e33712SBruce Evansdevice sscape_mss0 at isa? port 0x534 irq 5 drq 1 121129a4cf6dSAndrey A. Chernovdevice opl0 at isa? port 0x388 1212a91ccb55SSteven Wallacedevice mpu0 at isa? port 0x330 irq 6 drq 0 121378e33712SBruce Evansdevice uart0 at isa? port 0x330 irq 5 12140897a95dSAndrey A. Chernov 12158b8cd792SJordan K. Hubbard# Luigi's snd code (use INSTEAD of snd0 and all VOXWARE drivers!). 12168b8cd792SJordan K. Hubbard# You may also wish to enable the pnp controller with this, for pnp 12178b8cd792SJordan K. Hubbard# sound cards. 12188b8cd792SJordan K. Hubbard# 121978e33712SBruce Evans#device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0 1220c7406082SJohn-Mark Gurney 12211a7c583cSGarrett Wollman# Not controlled by `snd' 12224a04f6f6SBruce Evansdevice pca0 at isa? port "IO_TIMER1" tty 12239ad380abSGarrett Wollman 12246a8d6623SGarrett Wollman# 1225567e21c2SBruce Evans# Miscellaneous hardware: 12266a8d6623SGarrett Wollman# 12276a8d6623SGarrett Wollman# mcd: Mitsumi CD-ROM 12282d859864SAndreas Schulz# scd: Sony CD-ROM 122905e1d9d4SJordan K. Hubbard# matcd: Matsushita/Panasonic CD-ROM 12306a8d6623SGarrett Wollman# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 12316a8d6623SGarrett Wollman# ctx: Cortex-I frame grabber 12326a8d6623SGarrett Wollman# apm: Laptop Advanced Power Management (experimental) 12336c5e9bbdSMike Pritchard# spigot: The Creative Labs Video Spigot video-acquisition board 12341d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board 12356773d00eSSøren Schmidt# bktr: Brooktree bt848/848a/849/878/879 family video capture and TV Tuner board 1236a1e9e308SJamil J. Weatherbee# alog: Industrial Computer Source AIO8-P driver 123765e8111fSBruce Evans# cy: Cyclades serial driver 1238a50cd483SJordan K. Hubbard# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1239c35bda94SBrian Somers# dgm: Digiboard PC/Xem driver 12401a7c583cSGarrett Wollman# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1241a800f455SJulian Elischer# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 12421a7c583cSGarrett Wollman# gsc: Genius GS-4500 hand scanner. 12431a7c583cSGarrett Wollman# joy: joystick 1244657e73c4SPeter Dufault# labpc: National Instrument's Lab-PC and Lab-PC+ 1245d0930614SAndrey A. Chernov# rc: RISCom/8 multiport card 12463b577e1fSJordan K. Hubbard# rp: Comtrol Rocketport(ISA) - single card 1247567e21c2SBruce Evans# tw: TW-523 power line interface for use with X-10 home control products 12480d04cf6aSPeter Wemm# si: Specialix SI/XIO 4-32 port terminal multiplexor 1249c9da1b81SPeter Wemm# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1250c9da1b81SPeter Wemm# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1251657e73c4SPeter Dufault 12526a8d6623SGarrett Wollman# 1253e597b497SNate Williams# Notes on APM 12543d4d8fe9SPoul-Henning Kamp# The flags takes the following meaning for apm0: 12553d4d8fe9SPoul-Henning Kamp# 0x0020 Statclock is broken. 12563d4d8fe9SPoul-Henning Kamp# 0x0011 Limit APM protocol to 1.1 or 1.0 12573d4d8fe9SPoul-Henning Kamp# 0x0010 Limit APM protocol to 1.0 1258e597b497SNate Williams# 1259e597b497SNate Williams# 12602cd01159SJordan K. Hubbard# Notes on the spigot: 12612cd01159SJordan K. Hubbard# The video spigot is at 0xad6. This port address can not be changed. 12622cd01159SJordan K. Hubbard# The irq values may only be 10, 11, or 15 12632cd01159SJordan K. Hubbard# I/O memory is an 8kb region. Possible values are: 12642cd01159SJordan K. Hubbard# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1265d01b6680SJordan K. Hubbard# The start address must be on an even boundary. 1266d01b6680SJordan K. Hubbard# Add the following option if you want to allow non-root users to be able 1267d01b6680SJordan K. Hubbard# to access the spigot. This option is not secure because it allows users 1268d01b6680SJordan K. Hubbard# direct access to the I/O page. 1269d01b6680SJordan K. Hubbard# options SPIGOT_UNSECURE 1270d01b6680SJordan K. Hubbard# 12718819d6ecSPoul-Henning Kamp 12723b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 12733b577e1fSJordan K. Hubbard# 12743b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 12753b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 12763b577e1fSJordan K. Hubbard# 12773b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 12783b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x280 tty 12793b577e1fSJordan K. Hubbard# 12803b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 12813b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 12823b577e1fSJordan K. Hubbard# your kernel configuration file: 12833b577e1fSJordan K. Hubbard# 12843b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x100 tty 12853b577e1fSJordan K. Hubbard# device rp1 at isa? port 0x180 tty 12863b577e1fSJordan K. Hubbard# 12873b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 12883b577e1fSJordan K. Hubbard# 12893b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x180 tty 12903b577e1fSJordan K. Hubbard# device rp1 at isa? port 0x100 tty 12913b577e1fSJordan K. Hubbard# device rp2 at isa? port 0x340 tty 12923b577e1fSJordan K. Hubbard# device rp3 at isa? port 0x240 tty 12933b577e1fSJordan K. Hubbard# 12943b577e1fSJordan K. Hubbard# And for PCI cards, you only need say: 12953b577e1fSJordan K. Hubbard# 12963b577e1fSJordan K. Hubbard# device rp0 12973b577e1fSJordan K. Hubbard# device rp1 12983b577e1fSJordan K. Hubbard# ... 12993b577e1fSJordan K. Hubbard# Note: Make sure that any Rocketport PCI devices are specified BEFORE the 13003b577e1fSJordan K. Hubbard# ISA Rocketport devices. 13013b577e1fSJordan K. Hubbard 1302a50cd483SJordan K. Hubbard# Notes on the Digiboard driver: 1303a50cd483SJordan K. Hubbard# 1304a50cd483SJordan K. Hubbard# The following flag values have special meanings: 1305c35bda94SBrian Somers# 0x01 - alternate layout of pins (dgb & dgm) 1306c35bda94SBrian Somers# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 13070d04cf6aSPeter Wemm 13080d04cf6aSPeter Wemm# Notes on the Specialix SI/XIO driver: 1309c4823710SPeter Wemm# **This is NOT a Specialix supported Driver!** 1310c4823710SPeter Wemm# The host card is memory, not IO mapped. 1311c4823710SPeter Wemm# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1312c4823710SPeter Wemm# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1313c4823710SPeter Wemm# The cards can use an IRQ of 11, 12 or 15. 1314c4823710SPeter Wemm 1315c9da1b81SPeter Wemm# Notes on the Stallion stl and stli drivers: 1316c9da1b81SPeter Wemm# See src/i386/isa/README.stl for complete instructions. 1317c9da1b81SPeter Wemm# This is version 0.0.5alpha, unsupported by Stallion. 1318c9da1b81SPeter Wemm# The stl driver has a secondary IO port hard coded at 0x280. You need 1319c9da1b81SPeter Wemm# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1320c9da1b81SPeter Wemm# The "flags" and "iosiz" settings on the stli driver depend on the board: 1321c9da1b81SPeter Wemm# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1322c9da1b81SPeter Wemm# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1323c9da1b81SPeter Wemm# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1324c9da1b81SPeter Wemm# ONboard ISA: flags 4 iosiz 0x10000 1325c9da1b81SPeter Wemm# ONboard EISA: flags 7 iosiz 0x10000 1326c9da1b81SPeter Wemm# ONboard MCA: flags 3 iosiz 0x10000 1327c9da1b81SPeter Wemm# Brumby: flags 2 iosiz 0x4000 1328c9da1b81SPeter Wemm# Stallion: flags 1 iosiz 0x10000 1329c9da1b81SPeter Wemm 133078e33712SBruce Evansdevice mcd0 at isa? port 0x300 bio irq 10 133105e1d9d4SJordan K. Hubbard# for the Sony CDU31/33A CDROM 13322d859864SAndreas Schulzdevice scd0 at isa? port 0x230 bio 13336c5e9bbdSMike Pritchard# for the SoundBlaster 16 multicd - up to 4 devices 13349720b084SJordan K. Hubbardcontroller matcd0 at isa? port 0x230 bio 133578e33712SBruce Evansdevice wt0 at isa? port 0x300 bio irq 5 drq 1 13366a8d6623SGarrett Wollmandevice ctx0 at isa? port 0x230 iomem 0xd0000 133778e33712SBruce Evansdevice spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 13386a8d6623SGarrett Wollmandevice apm0 at isa? 13391a7c583cSGarrett Wollmandevice gp0 at isa? port 0x2c0 tty 13401a7c583cSGarrett Wollmandevice gsc0 at isa? port "IO_GSC1" tty drq 3 13414a04f6f6SBruce Evansdevice joy0 at isa? port IO_GAME 134278e33712SBruce Evansdevice alog0 at isa? port 0x260 tty irq 5 134378e33712SBruce Evansdevice cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000 1344a50cd483SJordan K. Hubbarddevice dgb0 at isa? port 0x220 iomem 0xfc0000 iosiz ? tty 1345c35bda94SBrian Somersdevice dgm0 at isa? port 0x104 iomem 0xd00000 iosiz ? tty 134678e33712SBruce Evansdevice labpc0 at isa? port 0x260 tty irq 5 134778e33712SBruce Evansdevice rc0 at isa? port 0x220 tty irq 12 13483b577e1fSJordan K. Hubbarddevice rp0 at isa? port 0x280 tty 1349567e21c2SBruce Evans# the port and irq for tw0 are fictitious 135078e33712SBruce Evansdevice tw0 at isa? port 0x380 tty irq 11 1351c0a3aab8SPeter Wemmdevice si0 at isa? iomem 0xd0000 tty irq 12 13524a04f6f6SBruce Evansdevice asc0 at isa? port "IO_ASC1" tty drq 3 irq 10 135365e8111fSBruce Evansdevice bqu0 at isa? port 0x150 135478e33712SBruce Evansdevice stl0 at isa? port 0x2a0 tty irq 10 1355c9da1b81SPeter Wemmdevice stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000 13565db3b831SPoul-Henning Kamp# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org> 135778e33712SBruce Evansdevice loran0 at isa? port ? tty irq 5 13585db3b831SPoul-Henning Kamp# HOT1 Xilinx 6200 card (www.vcc.com) 13595db3b831SPoul-Henning Kampdevice xrpu0 1360a800f455SJulian Elischer 1361eeb706c0SJustin T. Gibbs# 1362eeb706c0SJustin T. Gibbs# EISA devices: 1363eeb706c0SJustin T. Gibbs# 1364eeb706c0SJustin T. Gibbs# The EISA bus device is eisa0. It provides auto-detection and 1365eeb706c0SJustin T. Gibbs# configuration support for all devices on the EISA bus. 1366eeb706c0SJustin T. Gibbs# 1367e56e7036SJustin T. Gibbs# The `ahb' device provides support for the Adaptec 174X adapter. 1368e56e7036SJustin T. Gibbs# 1369eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 274X and 284X 1370eeb706c0SJustin T. Gibbs# adapters. The 284X, although a VLB card responds to EISA probes. 1371eeb706c0SJustin T. Gibbs# 1372c37ddbb8SJoerg Wunsch# fea: DEC DEFEA EISA FDDI adapter 1373c37ddbb8SJoerg Wunsch# 1374eeb706c0SJustin T. Gibbscontroller eisa0 1375e56e7036SJustin T. Gibbscontroller ahb0 1376eeb706c0SJustin T. Gibbscontroller ahc0 1377c37ddbb8SJoerg Wunschdevice fea0 13786a8d6623SGarrett Wollman 13796fb5e0faSJustin T. Gibbs# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 138011b5ea72SJustin T. Gibbs# controllers that have it configured only if this option is set. Unfortunately, 138111b5ea72SJustin T. Gibbs# this doesn't work on some motherboards, which prevents it from being the 138211b5ea72SJustin T. Gibbs# default. 138311b5ea72SJustin T. Gibbsoptions AHC_ALLOW_MEMIO 13846e702c99SPaul Traina 13851b0d3143SJoerg Wunsch# By default, only 10 EISA slots are probed, since the slot numbers 13861b0d3143SJoerg Wunsch# above clash with the configuration address space of the PCI subsystem, 13871b0d3143SJoerg Wunsch# and the EISA probe is not very smart about this. This is sufficient 13881b0d3143SJoerg Wunsch# for most machines, but in particular the HP NetServer LC series comes 13891b0d3143SJoerg Wunsch# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 13901b0d3143SJoerg Wunsch# thus you need to bump this figure to 12 for them. 13911b0d3143SJoerg Wunschoptions "EISA_SLOTS=12" 13921b0d3143SJoerg Wunsch 13936a8d6623SGarrett Wollman# 139416e164e3SBruce Evans# PCI devices & PCI options: 13956a8d6623SGarrett Wollman# 13966a8d6623SGarrett Wollman# The main PCI bus device is `pci'. It provides auto-detection and 13976a8d6623SGarrett Wollman# configuration support for all devices on the PCI bus, using either 13986a8d6623SGarrett Wollman# configuration mode defined in the PCI specification. 13996a8d6623SGarrett Wollman# 1400eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1401eeb706c0SJustin T. Gibbs# and motherboard based AIC7870/AIC7880 adapters. 1402eeb706c0SJustin T. Gibbs# 14036a8d6623SGarrett Wollman# The `ncr' device provides support for the NCR 53C810 and 53C825 14046a8d6623SGarrett Wollman# self-contained SCSI host adapters. 14056a8d6623SGarrett Wollman# 14068bafc245SMatt Jacob# The `isp' device provides support for the Qlogic ISP 1020, 1040 14078bafc245SMatt Jacob# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100 14088bafc245SMatt Jacob# FC/AL Host Adapter. 14098bafc245SMatt Jacob# 1410e69742d7SStefan Eßer# The `amd' device provides support for the Tekram DC-390 and 390T 1411e69742d7SStefan Eßer# SCSI host adapters, but is expected to work with any AMD 53c974 1412e69742d7SStefan Eßer# PCI SCSI chip and the AMD Ethernet+SCSI Combo chip, after some 1413e69742d7SStefan Eßer# local patches were applied to the sources (that had originally 1414e69742d7SStefan Eßer# been written by Tekram and limited to work with their SCSI cards). 1415e69742d7SStefan Eßer# 14166a8d6623SGarrett Wollman# The `de' device provides support for the Digital Equipment DC21040 14176a8d6623SGarrett Wollman# self-contained Ethernet adapter. 14186a8d6623SGarrett Wollman# 141956086e0dSSatoshi Asami# The `fxp' device provides support for the Intel EtherExpress Pro/100B 142056086e0dSSatoshi Asami# PCI Fast Ethernet adapters. 142156086e0dSSatoshi Asami# 1422589e38a6SBill Paul# The 'rl' device provides support for PCI fast ethernet adapters based 1423589e38a6SBill Paul# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1424589e38a6SBill Paul# to useing programmed I/O to do register accesses because memory mapped 1425589e38a6SBill Paul# mode seems to cause severe lockups on SMP hardware. 1426589e38a6SBill Paul# 1427e21faf3eSBill Paul# The 'tl' device provides support for the Texas Instruments TNETE100 1428e21faf3eSBill Paul# series 'ThunderLAN' cards and integrated ethernet controllers. This 1429e21faf3eSBill Paul# includes several Compaq Netelligent 10/100 cards and the built-in 1430e21faf3eSBill Paul# ethernet controllers in several Compaq Prosignia, Proliant and 1431e30938ceSBill Paul# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1432e30938ceSBill Paul# boards. 1433e21faf3eSBill Paul# 1434ec4f65d2SJordan K. Hubbard# The `tx' device provides support for the SMC 9432TX cards. 1435ec4f65d2SJordan K. Hubbard# 14365ccfdea2SAndreas Schulz# The `vx' device provides support for the 3Com 3C590 and 3C595 1437f4567b9cSJulian Elischer# early support 1438f4567b9cSJulian Elischer# 1439e30938ceSBill Paul# The `xl' driver provides support for the 3Com 3c900, 3c905 and 1440e30938ceSBill Paul# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1441e30938ceSBill Paul# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1442e30938ceSBill Paul# Dell Precision desktop machines and the integrated 3c905-TX chips 1443e30938ceSBill Paul# in Dell Latitude laptop docking stations. 1444e30938ceSBill Paul# 1445d41f24e7SDavid Greenman# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1446d41f24e7SDavid Greenman# adapter. pseudo-device fddi is also needed. 1447d41f24e7SDavid Greenman# 1448bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the 14491d86961eSJordan K. Hubbard# following options: 1450b1529bdaSPeter Wemm# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 14511d86961eSJordan K. Hubbard# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 14521d86961eSJordan K. Hubbard# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1453b1529bdaSPeter Wemm# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 14541d86961eSJordan K. Hubbard# specified amount. If this value is below the allocated amount no action 14551d86961eSJordan K. Hubbard# taken 1456734d08a2SJordan K. Hubbard# option METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1457734d08a2SJordan K. Hubbard# for initialization of fps routine when a signal is not present. 14581d86961eSJordan K. Hubbard# 1459a9c5b8d0SSøren Schmidt# The 'bktr' device is a PCI video capture device using the Brooktree 1460a9c5b8d0SSøren Schmidt# bt848/bt848a/bt849/bt878/bt879 chipset. When used with a TV Tuner it forms a 1461a9c5b8d0SSøren Schmidt# TV card, eg Miro PC/TV,Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1462a9c5b8d0SSøren Schmidt# Intel Smart Video III, AverMedia, IMS Turbo. 1463a9c5b8d0SSøren Schmidt# The following options can be used to override the auto detection 1464a9c5b8d0SSøren Schmidt# options OVERRIDE_CARD=xxx 1465a9c5b8d0SSøren Schmidt# options OVERRIDE_TUNER=xxx 1466a9c5b8d0SSøren Schmidt# options OVERRIDE_MSP=1 1467a9c5b8d0SSøren Schmidt# options OVERRIDE_DBX=1 14689ff07e32SAmancio Hasty# The current values are found in /usr/src/sys/pci/brooktree848.c 14699ff07e32SAmancio Hasty# 1470a9c5b8d0SSøren Schmidt# option BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1471a9c5b8d0SSøren Schmidt# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1472a9c5b8d0SSøren Schmidt# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1473a9c5b8d0SSøren Schmidt# 1474a9c5b8d0SSøren Schmidt# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1475a9c5b8d0SSøren Schmidt# must enable PLL mode with this option. eg some new Hauppauge cards. 1476a9c5b8d0SSøren Schmidt# option BKTR_USE_PLL 1477a9c5b8d0SSøren Schmidt# 1478a9c5b8d0SSøren Schmidt# Using sysctl(8) run-time overrides on a per-card basis can be made 14795719a93cSJohn-Mark Gurney# 14806a8d6623SGarrett Wollmancontroller pci0 1481eeb706c0SJustin T. Gibbscontroller ahc1 148211bfa65aSBruce Evanscontroller ncr0 14838bafc245SMatt Jacobcontroller isp0 14847c0daaa8SEivind Eklund#!CAM# controller amd0 14856a8d6623SGarrett Wollmandevice de0 148617acc2b2SDavid Greenmandevice fxp0 1487589e38a6SBill Pauldevice rl0 1488e21faf3eSBill Pauldevice tl0 1489ec4f65d2SJordan K. Hubbarddevice tx0 14905ccfdea2SAndreas Schulzdevice vx0 149116e164e3SBruce Evansdevice xl0 1492d41f24e7SDavid Greenmandevice fpa0 14931d86961eSJordan K. Hubbarddevice meteor0 149428ebb692SNicolas Souchu 149528ebb692SNicolas Souchu# Brooktree driver has been ported to the new I2C framework. Thus, 149628ebb692SNicolas Souchu# you'll need at least iicbus, iicbb and smbus. iic/smb are only needed if you 149728ebb692SNicolas Souchu# want to control other I2C slaves connected to the external connector of 149828ebb692SNicolas Souchu# some cards. 149928ebb692SNicolas Souchu# 15005719a93cSJohn-Mark Gurneydevice bktr0 1501446cee6eSJoerg Wunsch 1502dc9deb29SPoul-Henning Kamp# 150316e164e3SBruce Evans# PCI options 1504e261d589SJohn-Mark Gurney# 1505e261d589SJohn-Mark Gurney#options PCI_QUIET #quiets PCI code on chipset settings 1506e261d589SJohn-Mark Gurney 1507e261d589SJohn-Mark Gurney# 1508dc9deb29SPoul-Henning Kamp# PCCARD/PCMCIA 1509dc9deb29SPoul-Henning Kamp# 1510e7e437dbSNate Williams# card: slot controller 151113cbd355SNate Williams# pcic: slots 1512e7e437dbSNate Williamscontroller card0 151394316d1dSWolfgang Helbigdevice pcic0 at card? 151494316d1dSWolfgang Helbigdevice pcic1 at card? 1515dc9deb29SPoul-Henning Kamp 15168aa25588SBrian Somers# You may need to reset all pccards after resuming 15178aa25588SBrian Somersoptions PCIC_RESUME_RESET # reset after resume 15188aa25588SBrian Somers 1519446cee6eSJoerg Wunsch# 1520446cee6eSJoerg Wunsch# Laptop/Notebook options: 1521446cee6eSJoerg Wunsch# 1522446cee6eSJoerg Wunsch# See also: 15236c5e9bbdSMike Pritchard# apm under `Miscellaneous hardware' 1524446cee6eSJoerg Wunsch# above. 1525446cee6eSJoerg Wunsch 1526446cee6eSJoerg Wunsch# For older notebooks that signal a powerfail condition (external 1527446cee6eSJoerg Wunsch# power supply dropped, or battery state low) by issuing an NMI: 1528446cee6eSJoerg Wunsch 1529446cee6eSJoerg Wunschoptions POWERFAIL_NMI # make it beep instead of panicing 153065e8111fSBruce Evans 1531ab4c624bSMike Smith# 15328afa373cSNicolas Souchu# SMB bus 15338afa373cSNicolas Souchu# 15348afa373cSNicolas Souchu# System Management Bus support provided by the 'smbus' device. 15358afa373cSNicolas Souchu# 15368afa373cSNicolas Souchu# Supported devices: 15378afa373cSNicolas Souchu# smb standard io 15388afa373cSNicolas Souchu# 15398afa373cSNicolas Souchu# Supported interfaces: 154028ebb692SNicolas Souchu# iicsmb I2C to SMB bridge with any iicbus interface 154128ebb692SNicolas Souchu# bktr brooktree848 I2C hardware interface 15428afa373cSNicolas Souchu# 15438afa373cSNicolas Souchucontroller smbus0 15448afa373cSNicolas Souchu 15458afa373cSNicolas Souchudevice smb0 at smbus? 15468afa373cSNicolas Souchu 15478afa373cSNicolas Souchu# 15488afa373cSNicolas Souchu# I2C Bus 15498afa373cSNicolas Souchu# 15508afa373cSNicolas Souchu# Philips i2c bus support is provided by the `iicbus' device. 15518afa373cSNicolas Souchu# 15528afa373cSNicolas Souchu# Supported devices: 15538afa373cSNicolas Souchu# ic i2c network interface 15548afa373cSNicolas Souchu# iic i2c standard io 1555f7d09fbaSNicolas Souchu# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 15568afa373cSNicolas Souchu# 15578afa373cSNicolas Souchu# Supported interfaces: 15588afa373cSNicolas Souchu# pcf Philips PCF8584 ISA-bus controller 155928ebb692SNicolas Souchu# bktr brooktree848 I2C software interface 156028ebb692SNicolas Souchu# 156128ebb692SNicolas Souchu# Other: 156228ebb692SNicolas Souchu# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 15638afa373cSNicolas Souchu# 15648afa373cSNicolas Souchucontroller iicbus0 156528ebb692SNicolas Souchucontroller iicbb0 15668afa373cSNicolas Souchu 15678afa373cSNicolas Souchudevice ic0 at iicbus? 15688afa373cSNicolas Souchudevice iic0 at iicbus? 15698afa373cSNicolas Souchudevice iicsmb0 at iicbus? 1570213cbcbeSPeter Wemmdevice iicbb0 at iicbus? 15718afa373cSNicolas Souchu 157278e33712SBruce Evanscontroller pcf0 at isa? port 0x320 net irq 5 15738afa373cSNicolas Souchu 15748afa373cSNicolas Souchu# 1575ab4c624bSMike Smith# Parallel-Port Bus 1576ab4c624bSMike Smith# 1577ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 1578ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 1579ab4c624bSMike Smith# are automatically probed and attached when found. 1580ab4c624bSMike Smith# 1581ab4c624bSMike Smith# Supported devices: 1582ab4c624bSMike Smith# vpo Iomega Zip Drive 1583f7d09fbaSNicolas Souchu# Requires SCSI disk support ('scbus' and 'da'), best 1584f88c1346SMike Smith# performance is achieved with ports in EPP 1.9 mode. 1585f7d09fbaSNicolas Souchu# nlpt Parallel Printer, use _instead_ of lpt0 158646f3ff79SMike Smith# plip Parallel network interface 1587ab4c624bSMike Smith# ppi General-purpose I/O ("Geek Port") 1588f7d09fbaSNicolas Souchu# pps Pulse per second Timing Interface 158928ebb692SNicolas Souchu# lpbb Philips official parallel port I2C bit-banging interface 1590ab4c624bSMike Smith# 1591ab4c624bSMike Smith# Supported interfaces: 1592ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 1593ab4c624bSMike Smith# 1594ab4c624bSMike Smithcontroller ppbus0 159558bcaed0SNicolas Souchucontroller vpo0 at ppbus? 1596ab4c624bSMike Smithdevice nlpt0 at ppbus? 159746f3ff79SMike Smithdevice plip0 at ppbus? 1598ab4c624bSMike Smithdevice ppi0 at ppbus? 1599507e2e44SPoul-Henning Kampdevice pps0 at ppbus? 160028ebb692SNicolas Souchudevice lpbb0 at ppbus? 1601ab4c624bSMike Smith 160278e33712SBruce Evanscontroller ppc0 at isa? disable port ? tty irq 7 1603ab4c624bSMike Smith 1604432aad0eSTor Egge# Kernel BOOTP support 1605432aad0eSTor Egge 1606432aad0eSTor Eggeoptions BOOTP # Use BOOTP to obtain IP address/hostname 1607432aad0eSTor Eggeoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1608432aad0eSTor Eggeoptions "BOOTP_NFSV3" # Use NFS v3 to NFS mount root 1609432aad0eSTor Eggeoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 16108f7030a7STor Eggeoptions "BOOTP_WIRED_TO=fxp0" # Use interface fxp0 for BOOTP 1611432aad0eSTor Egge 1612bd45deefSDima Ruban# If you want to disable loadable kernel modules (LKM), you 1613bd45deefSDima Ruban# might want to use this option. 1614ee16b430SBruce Evans#options NO_LKM 1615bd45deefSDima Ruban 1616d94f38acSEivind Eklund# 1617d94f38acSEivind Eklund# Add tie-ins for a hardware watchdog. This only enable the hooks; 1618d94f38acSEivind Eklund# the user must still supply the actual driver. 1619d94f38acSEivind Eklund# 1620d94f38acSEivind Eklundoptions HW_WDOG 1621d94f38acSEivind Eklund 1622005092bbSEivind Eklund# 1623005092bbSEivind Eklund# Set the number of PV entries per process. Increasing this can 1624005092bbSEivind Eklund# stop panics related to heavy use of shared memory. However, that can 1625005092bbSEivind Eklund# (combined with large amounts of physical memory) cause panics at 1626005092bbSEivind Eklund# boot time due the kernel running out of VM space. 1627005092bbSEivind Eklund# 1628005092bbSEivind Eklund# If you're tweaking this, you might also want to increase the sysctls 1629005092bbSEivind Eklund# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1630005092bbSEivind Eklund# 163104fa1e6cSEivind Eklund# The value below is the one more than the default. 1632005092bbSEivind Eklund# 163304fa1e6cSEivind Eklundoptions "PMAP_SHPGPERPROC=201" 1634005092bbSEivind Eklund 1635c796cfa1SAndrzej Bialecki# 1636c796cfa1SAndrzej Bialecki# Disable swapping. This option removes all code which actually performs 1637c796cfa1SAndrzej Bialecki# swapping, so it's not possible to turn it back on at run-time. 1638c796cfa1SAndrzej Bialecki# 1639c796cfa1SAndrzej Bialecki# This is sometimes usable for systems which don't have any swap space 1640c796cfa1SAndrzej Bialecki# (see also sysctls "vm.defer_swapspace_pageouts" and 1641c796cfa1SAndrzej Bialecki# "vm.disable_swapspace_pageouts") 1642c796cfa1SAndrzej Bialecki# 1643c796cfa1SAndrzej Bialecki#options NO_SWAPPING 1644c796cfa1SAndrzej Bialecki 164565e8111fSBruce Evans# More undocumented options for linting. 164694c94804SBruce Evans 1647d656e316SBruce Evansoptions CLK_CALIBRATION_LOOP 1648d656e316SBruce Evansoptions "CLK_USE_I8254_CALIBRATION" 1649d46e059fSPoul-Henning Kampoptions CLK_USE_TSC_CALIBRATION 16509546766aSBruce Evansoptions CLUSTERDEBUG 1651f3e002a8SPoul-Henning Kampoptions COMPAT_LINUX 165296b89afcSBruce Evansoptions CPU_UPGRADE_HW_CACHE 165311bfa65aSBruce Evansoptions DEBUG 1654c6de6a69SEivind Eklundoptions "DEBUG_1284" 1655c6de6a69SEivind Eklund#options DISABLE_PSE 165611bfa65aSBruce Evansoptions "EXT2FS" 165711bfa65aSBruce Evansoptions "I586_PMC_GUPROF=0x70000" 165811bfa65aSBruce Evansoptions "IBCS2" 1659751bf650SJun-ichiro itojun Haginooptions KEY 1660751bf650SJun-ichiro itojun Haginooptions KEY_DEBUG 166125292acbSBruce Evansoptions LOCKF_DEBUG 1662c6de6a69SEivind Eklundoptions LOUTB 16634bc24b97SBruce Evansoptions KBD_MAXRETRY=4 16644bc24b97SBruce Evansoptions KBD_MAXWAIT=6 16654bc24b97SBruce Evansoptions KBD_RESETDELAY=201 16664bc24b97SBruce Evansoptions KBDIO_DEBUG=2 16674bc24b97SBruce Evansoptions MSGMNB=2049 16684bc24b97SBruce Evansoptions MSGMNI=41 16694bc24b97SBruce Evansoptions MSGSEG=2049 167056a956e5SBruce Evansoptions MSGSSZ=16 16714bc24b97SBruce Evansoptions MSGTQL=41 16724bc24b97SBruce Evansoptions NBUF=512 1673c6de6a69SEivind Eklundoptions NETATALKDEBUG 16744bc24b97SBruce Evansoptions NMBCLUSTERS=1024 16759546766aSBruce Evansoptions NPX_DEBUG 1676c6de6a69SEivind Eklundoptions PANIC_REBOOT_WAIT_TIME=16 1677c6de6a69SEivind Eklundoptions "PCVT_24LINESDEF" 1678c6de6a69SEivind Eklundoptions PCVT_CTRL_ALT_DEL 1679c6de6a69SEivind Eklundoptions PCVT_EMU_MOUSE 1680c6de6a69SEivind Eklundoptions PCVT_FREEBSD=211 1681c6de6a69SEivind Eklundoptions PCVT_META_ESC 1682c6de6a69SEivind Eklundoptions PCVT_NSCREENS=9 1683c6de6a69SEivind Eklundoptions PCVT_PRETTYSCRNS 1684c6de6a69SEivind Eklundoptions PCVT_SCREENSAVER 1685c6de6a69SEivind Eklundoptions PCVT_USEKBDSEC 1686c6de6a69SEivind Eklundoptions "PCVT_VT220KEYB" 16874bc24b97SBruce Evansoptions PSM_DEBUG=1 1688078d4ac9SBruce Evansoptions SCSI_NCR_DEBUG 1689078d4ac9SBruce Evansoptions SCSI_NCR_DFLT_TAGS=4 1690078d4ac9SBruce Evansoptions SCSI_NCR_MAX_SYNC=10000 1691078d4ac9SBruce Evansoptions SCSI_NCR_MAX_WIDE=1 1692078d4ac9SBruce Evansoptions SCSI_NCR_MYADDR=7 16934bc24b97SBruce Evansoptions SEMMAP=31 16944bc24b97SBruce Evansoptions SEMMNI=11 16954bc24b97SBruce Evansoptions SEMMNS=61 16964bc24b97SBruce Evansoptions SEMMNU=31 16974bc24b97SBruce Evansoptions SEMMSL=61 16984bc24b97SBruce Evansoptions SEMOPM=101 16994bc24b97SBruce Evansoptions SEMUME=11 1700b1529bdaSPeter Wemmoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 17014bc24b97SBruce Evansoptions SHMALL=1025 17024bc24b97SBruce Evansoptions "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)" 17034bc24b97SBruce Evansoptions SHMMAXPGS=1025 17044bc24b97SBruce Evansoptions SHMMIN=2 17054bc24b97SBruce Evansoptions SHMMNI=33 17064bc24b97SBruce Evansoptions SHMSEG=9 1707d656e316SBruce Evansoptions SI_DEBUG 170825292acbSBruce Evansoptions SIMPLELOCK_DEBUG 1709cefdbb04SBruce Evansoptions SPX_HACK 171016094866SJulian Elischer 1711f909c15bSEivind Eklund# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1712f909c15bSEivind Eklund# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1713b755b885SEivind Eklund# The DPT controllers are commonly re-licensed under other brand-names - 1714b755b885SEivind Eklund# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1715b755b885SEivind Eklund# Compaq are actually DPT controllers. 1716b755b885SEivind Eklund# 171716094866SJulian Elischer# See sys/dev/dpt for debugging and other subtle options. 171816094866SJulian Elischer# DPT_VERIFY_HINTR Performs some strict hardware interrupts testing. 171916094866SJulian Elischer# Only use if you suspect PCI bus corruption problems 172016094866SJulian Elischer# DPT_RESTRICTED_FREELIST Normally, the freelisat used by the DPT for queue 172116094866SJulian Elischer# will grow to accomodate increased use. This growth 172216094866SJulian Elischer# will NOT shrink. To restrict the number of queue 172316094866SJulian Elischer# slots to exactly what the DPT can hold at one time, 172416094866SJulian Elischer# enable this option. 172516094866SJulian Elischer# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1726b755b885SEivind Eklund# instruments are enabled. The tools in 1727b755b885SEivind Eklund# /usr/sbin/dpt_* assume these to be enabled. 1728b755b885SEivind Eklund# DPT_FREELIST_IS_STACK For optimal L{1,2} CPU cache utilization, enable 172916094866SJulian Elischer# this option. Otherwise, the transaction queue is 173016094866SJulian Elischer# a LIFO. I cannot measure the performance gain. 173116094866SJulian Elischer# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 173216094866SJulian Elischer# If you ant the driver to handle timeouts, enable 173316094866SJulian Elischer# this option. If your system is very busy, this 173416094866SJulian Elischer# option will create more trouble than solve. 173516094866SJulian Elischer# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 173616094866SJulian Elischer# wait when timing out with the above option. 173716094866SJulian Elischer# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 173816094866SJulian Elischer# DPT_LOST_IRQ When enabled, will try, once per second, to catch 173916094866SJulian Elischer# any interrupt that got lost. Seems to help in some 174016094866SJulian Elischer# DPT-firmware/Motherboard combinations. Minimal 174116094866SJulian Elischer# cost, great benefit. 1742b755b885SEivind Eklund# DPT_RESET_HBA Make "reset" actually reset the controller 1743b755b885SEivind Eklund# instead of fudging it. Only enable this if you 1744b755b885SEivind Eklund# are 100% certain you need it. 1745b755b885SEivind Eklund# DPT_SHUTDOWN_SLEEP Reset controller if a request take more than 1746b755b885SEivind Eklund# this number of seconds. Do NOT enable this 1747b755b885SEivind Eklund# unless you are really, really, really certain 1748b755b885SEivind Eklund# you need it. You are advised to call Simon (the 1749b755b885SEivind Eklund# driver author) before setting it, and NEVER, 1750b755b885SEivind Eklund# EVER set it to less than 300s (5 minutes). 175116094866SJulian Elischer 175216094866SJulian Elischercontroller dpt0 175316094866SJulian Elischer 175416094866SJulian Elischer# DPT options 175516094866SJulian Elischeroptions DPT_VERIFY_HINTR 175616094866SJulian Elischeroptions DPT_RESTRICTED_FREELIST 17577c0daaa8SEivind Eklund#!CAM# options DPT_MEASURE_PERFORMANCE 175816094866SJulian Elischeroptions DPT_FREELIST_IS_STACK 17597c0daaa8SEivind Eklund#!CAM# options DPT_HANDLE_TIMEOUTS 176016094866SJulian Elischeroptions DPT_TIMEOUT_FACTOR=4 176116094866SJulian Elischeroptions DPT_INTR_DELAY=200 # Some motherboards need that 176216094866SJulian Elischeroptions DPT_LOST_IRQ 1763b755b885SEivind Eklundoptions DPT_RESET_HBA 1764b755b885SEivind Eklund 1765b755b885SEivind Eklund# Don't EVER set this without having talked to Simon Shapiro on the phone 1766b755b885SEivind Eklund# first. 1767b755b885SEivind Eklundoptions DPT_SHUTDOWN_SLEEP=500 1768