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# 5ab6e02daSJordan K. Hubbard# $Id: LINT,v 1.368 1997/09/20 07:41:28 dyson 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 48827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into 49827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying: 50827d623eSJordan K. Hubbard# strings /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL 51827d623eSJordan K. Hubbard# 52827d623eSJordan K. Hubbardoptions INCLUDE_CONFIG_FILE # Include this file in kernel 53827d623eSJordan K. Hubbard 546a8d6623SGarrett Wollman# 556a8d6623SGarrett Wollman# This directive defines a number of things: 566a8d6623SGarrett Wollman# - The compiled kernel is to be called `kernel' 576a8d6623SGarrett Wollman# - The root filesystem might be on partition wd0a 58b8e91dabSDavid Greenman# - Crash dumps will be written to wd0b, if possible. Specifying the 59b8e91dabSDavid Greenman# dump device here is not recommended. Use dumpon(8). 606a8d6623SGarrett Wollman# 61b8e91dabSDavid Greenmanconfig kernel root on wd0 dumps on wd0 622365e64fSRodney W. Grimes 636a8d6623SGarrett Wollman 646a8d6623SGarrett Wollman##################################################################### 65477a642cSPeter Wemm# SMP OPTIONS: 66477a642cSPeter Wemm# 67477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel. 68477a642cSPeter Wemm# APIC_IO enables the use of the IO APIC for Symmetric I/O. 69477a642cSPeter Wemm# NCPU sets the number of CPUs, defaults to 2. 70477a642cSPeter Wemm# NBUS sets the number of busses, defaults to 4. 71477a642cSPeter Wemm# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 72477a642cSPeter Wemm# NINTR sets the total number of INTs provided by the motherboard. 73477a642cSPeter Wemm# 74477a642cSPeter Wemm# Notes: 75477a642cSPeter Wemm# 76477a642cSPeter Wemm# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 77477a642cSPeter Wemm# 78477a642cSPeter Wemm# Be sure to disable 'cpu "I386_CPU"' && 'cpu "I486_CPU"' for SMP kernels. 79477a642cSPeter Wemm# 80477a642cSPeter Wemm# Check the 'Rogue SMP hardware' section to see if additional options 81477a642cSPeter Wemm# are required by your hardware. 82477a642cSPeter Wemm# 83477a642cSPeter Wemm 84477a642cSPeter Wemm# Mandatory: 85477a642cSPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 86477a642cSPeter Wemmoptions APIC_IO # Symmetric (APIC) I/O 87477a642cSPeter Wemm 8806daa051SBruce Evans# Optional, these are the defaults plus 1: 8925717e99SSteve Passeoptions NCPU=5 # number of CPUs 9006daa051SBruce Evansoptions NBUS=5 # number of busses 9106daa051SBruce Evansoptions NAPIC=2 # number of IO APICs 9206daa051SBruce Evansoptions NINTR=25 # number of INTs 93477a642cSPeter Wemm 94477a642cSPeter Wemm# 95477a642cSPeter Wemm# Rogue SMP hardware: 96477a642cSPeter Wemm# 97477a642cSPeter Wemm 98477a642cSPeter Wemm# Bridged PCI cards: 99477a642cSPeter Wemm# 100477a642cSPeter Wemm# The MP tables of most of the current generation MP motherboards 101477a642cSPeter Wemm# do NOT properly support bridged PCI cards. To use one of these 102477a642cSPeter Wemm# cards you should refer to ??? 103477a642cSPeter Wemm 104477a642cSPeter Wemm 105477a642cSPeter Wemm##################################################################### 10656be1833SKATO Takenori# CPU OPTIONS 10756be1833SKATO Takenori 10856be1833SKATO Takenori# 10956be1833SKATO Takenori# You must specify at least one CPU (the one you intend to run on); 11056be1833SKATO Takenori# deleting the specification for CPUs you don't need to use may make 11156be1833SKATO Takenori# parts of the system run faster. This is especially true removing 11256be1833SKATO Takenori# I386_CPU. 11356be1833SKATO Takenori# 11456be1833SKATO Takenoricpu "I386_CPU" 11556be1833SKATO Takenoricpu "I486_CPU" 11656be1833SKATO Takenoricpu "I586_CPU" # aka Pentium(tm) 11756be1833SKATO Takenoricpu "I686_CPU" # aka Pentium Pro(tm) 11856be1833SKATO Takenori 11956be1833SKATO Takenori# 12056be1833SKATO Takenori# Options for CPU features. 12156be1833SKATO Takenori# 12256be1833SKATO Takenori# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 12356be1833SKATO Takenori# BlueLightning CPU. It works only with Cyrix FPU, and this option 12456be1833SKATO Takenori# should not be used with Intel FPU. 12556be1833SKATO Takenori# 12656be1833SKATO Takenori# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 12756be1833SKATO Takenori# CPU if CPU supports it. The default is double-clock mode on 12856be1833SKATO Takenori# BlueLightning CPU box. 12956be1833SKATO Takenori# 13056be1833SKATO Takenori# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 13156be1833SKATO Takenori# 1324962d938SKATO Takenori# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 1334962d938SKATO Takenori# mapped mode. Default is 2-way set associative mode. 1344962d938SKATO Takenori# 13556be1833SKATO Takenori# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 13656be1833SKATO Takenori# reorder). This option should not be used if you use memory mapped 13756be1833SKATO Takenori# I/O device(s). 13856be1833SKATO Takenori# 13956be1833SKATO Takenori# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 14056be1833SKATO Takenori# 14156be1833SKATO Takenori# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 14256be1833SKATO Takenori# for i386 machines. 1434962d938SKATO Takenori# 14456be1833SKATO Takenori# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of 14556be1833SKATO Takenori# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 14656be1833SKATO Takenori# (no clock delay). 14756be1833SKATO Takenori# 14856be1833SKATO Takenori# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 14956be1833SKATO Takenori# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 15056be1833SKATO Takenori# 1). 15156be1833SKATO Takenori# 15256be1833SKATO Takenori# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 15356be1833SKATO Takenori# 15456be1833SKATO Takenori# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 15556be1833SKATO Takenori# enters suspend mode following execution of HALT instruction. 15656be1833SKATO Takenori# 15756be1833SKATO Takenori# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 15856be1833SKATO Takenori# flush at hold state. 15956be1833SKATO Takenori# 16056be1833SKATO Takenori# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 16156be1833SKATO Takenori# without cache flush at hold state, and (2) write-back CPU cache on 16256be1833SKATO Takenori# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 16356be1833SKATO Takenori# 16456be1833SKATO Takenori# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 16556be1833SKATO Takenori# CPU_LOOP_ENand CPU_RSTK_EN should no be used becasue of CPU bugs. 16656be1833SKATO Takenori# These options may crash your system. 16756be1833SKATO Takenori# 16856be1833SKATO Takenori# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 16956be1833SKATO Takenori# in write-through mode when revision < 2.7. If revision of Cyrix 17056be1833SKATO Takenori# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 17156be1833SKATO Takenori# 17256be1833SKATO Takenorioptions "CPU_BLUELIGHTNING_FPU_OP_CACHE" 17356be1833SKATO Takenorioptions "CPU_BLUELIGHTNING_3X" 17456be1833SKATO Takenorioptions "CPU_BTB_EN" 1754962d938SKATO Takenorioptions "CPU_DIRECT_MAPPED_CACHE" 17656be1833SKATO Takenorioptions "CPU_DISABLE_5X86_LSSER" 17756be1833SKATO Takenorioptions "CPU_FASTER_5X86_FPU" 17856be1833SKATO Takenorioptions "CPU_I486_ON_386" 17956be1833SKATO Takenorioptions "CPU_IORT" 18056be1833SKATO Takenorioptions "CPU_LOOP_EN" 18156be1833SKATO Takenorioptions "CPU_RSTK_EN" 18256be1833SKATO Takenorioptions "CPU_SUSP_HLT" 18356be1833SKATO Takenorioptions "CYRIX_CACHE_WORKS" 18456be1833SKATO Takenorioptions "CYRIX_CACHE_REALLY_WORKS" 18556be1833SKATO Takenori 18656be1833SKATO Takenori# 18756be1833SKATO Takenori# A math emulator is mandatory if you wish to run on hardware which 18856be1833SKATO Takenori# does not have a floating-point processor. Pick either the original, 18956be1833SKATO Takenori# bogus (but freely-distributable) math emulator, or a much more 19056be1833SKATO Takenori# fully-featured but GPL-licensed emulator taken from Linux. 19156be1833SKATO Takenori# 19256be1833SKATO Takenorioptions MATH_EMULATE #Support for x87 emulation 19356be1833SKATO Takenori# Don't enable both of these in a real config. 19456be1833SKATO Takenorioptions GPL_MATH_EMULATE #Support for x87 emulation via 19556be1833SKATO Takenori #new math emulator 19656be1833SKATO Takenori 19756be1833SKATO Takenori 19856be1833SKATO Takenori##################################################################### 1996a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 200690f540cSAndrey A. Chernov 2016a8d6623SGarrett Wollman# 2026a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 20356c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 20456c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation. 2056a8d6623SGarrett Wollman# 2066a8d6623SGarrett Wollmanoptions "COMPAT_43" 2076a8d6623SGarrett Wollman 2086a8d6623SGarrett Wollman# 2096c5e9bbdSMike Pritchard# Allow user-mode programs to manipulate their local descriptor tables. 2106a8d6623SGarrett Wollman# This option is required for the WINE Windows(tm) emulator, and is 2116a8d6623SGarrett Wollman# not used by anything else (that we know of). 2126a8d6623SGarrett Wollman# 2136a8d6623SGarrett Wollmanoptions USER_LDT #allow user-level control of i386 ldt 2146a8d6623SGarrett Wollman 2156a8d6623SGarrett Wollman# 2166a8d6623SGarrett Wollman# These three options provide support for System V Interface 2176a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 2186a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 2196a8d6623SGarrett Wollman# 2206a8d6623SGarrett Wollmanoptions SYSVSHM 2216a8d6623SGarrett Wollmanoptions SYSVSEM 2226a8d6623SGarrett Wollmanoptions SYSVMSG 2236a8d6623SGarrett Wollman 22494801746SPoul-Henning Kamp# 22594801746SPoul-Henning Kamp# This option includes a MD5 routine in the kernel, this is used for 22694801746SPoul-Henning Kamp# various authentication and privacy uses. 22794801746SPoul-Henning Kamp# 22894801746SPoul-Henning Kampoptions "MD5" 22994801746SPoul-Henning Kamp 230adeb9a12SJonathan Lemon# 231adeb9a12SJonathan Lemon# Allow processes to switch to vm86 mode, as well as enabling direct 232adeb9a12SJonathan Lemon# user-mode access to the I/O port space. This option is necessary for 233adeb9a12SJonathan Lemon# the doscmd emulator to run. 234adeb9a12SJonathan Lemon# 235adeb9a12SJonathan Lemonoptions "VM86" 236adeb9a12SJonathan Lemon 2376a8d6623SGarrett Wollman 2386a8d6623SGarrett Wollman##################################################################### 2396a8d6623SGarrett Wollman# DEBUGGING OPTIONS 2406a8d6623SGarrett Wollman 2416a8d6623SGarrett Wollman# 242b5d89ca8SBruce Evans# Enable the kernel debugger. 2436a8d6623SGarrett Wollman# 244b5d89ca8SBruce Evansoptions DDB 245b5d89ca8SBruce Evans 246b5d89ca8SBruce Evans# 2475ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation 2485ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want 2495ccab2afSGary Palmer# the machine to recover from a panic 2505ccab2afSGary Palmer# 2515ccab2afSGary Palmeroptions DDB_UNATTENDED 2525ccab2afSGary Palmer 2535ccab2afSGary Palmer# 254562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard 255562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial 256562d05dfSPaul Traina# port as both the debugging port and the system console. It's non- 257562d05dfSPaul Traina# standard and you're on your own if you enable it. See also the 258562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb. 259562d05dfSPaul Traina# 260562d05dfSPaul Trainaoptions GDB_REMOTE_CHAT 261562d05dfSPaul Traina 262562d05dfSPaul Traina# 2636a8d6623SGarrett Wollman# KTRACE enables the system-call tracing facility ktrace(2). 2646a8d6623SGarrett Wollman# 2652365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 26621c64a07SAndrey A. Chernov 2676a8d6623SGarrett Wollman# 2686a8d6623SGarrett Wollman# The DIAGNOSTIC option is used in a number of source files to enable 2696a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 2706a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 2716a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 2726a8d6623SGarrett Wollman# programming errors. 2736a8d6623SGarrett Wollman# 2740dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 275da59a31cSDavid Greenman 2760dd1eea1SJordan K. Hubbard# 277348acd94SGarrett Wollman# PERFMON causes the driver for Pentium/Pentium Pro performance counters 278348acd94SGarrett Wollman# to be compiled. See perfmon(4) for more information. 279348acd94SGarrett Wollman# 280348acd94SGarrett Wollmanoptions PERFMON 281348acd94SGarrett Wollman 282348acd94SGarrett Wollman# XXX - this doesn't belong here. 2830dd1eea1SJordan K. Hubbard# Allow ordinary users to take the console - this is useful for X. 2840dd1eea1SJordan K. Hubbardoptions UCONSOLE 2850dd1eea1SJordan K. Hubbard 28696fc6efbSPoul-Henning Kamp# XXX - this doesn't belong here either 28796fc6efbSPoul-Henning Kampoptions USERCONFIG #boot -c editor 2888996308bSJordan K. Hubbardoptions USERCONFIG_BOOT #imply -c and parse info area 28996fc6efbSPoul-Henning Kampoptions VISUAL_USERCONFIG #visual boot -c editor 2906a8d6623SGarrett Wollman 2916a8d6623SGarrett Wollman##################################################################### 2926a8d6623SGarrett Wollman# NETWORKING OPTIONS 29370c0b54cSAndrey A. Chernov 2946a8d6623SGarrett Wollman# 2956a8d6623SGarrett Wollman# Protocol families: 2966a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 29711bfa65aSBruce Evans# Source code for the NS (Xerox Network Service) is provided for amusement 29811bfa65aSBruce Evans# value. 2996a8d6623SGarrett Wollman# 3006a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 301f73bbaf2SDavid Greenman 302cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 303cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 304cc6a66f2SJulian Elischeroptions IPTUNNEL #IP in IPX encapsulation (not available) 305cc6a66f2SJulian Elischer 30634b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 30734b5fca7SJulian Elischer 30811bfa65aSBruce Evans# These are currently broken but are shipped due to interest. 30911bfa65aSBruce Evans#options NS #Xerox NS protocols 31011bfa65aSBruce Evans 311bba9a7a0SGarrett Wollman# These are currently broken and are no longer shipped due to lack 312bba9a7a0SGarrett Wollman# of interest. 313bba9a7a0SGarrett Wollman#options CCITT #X.25 network layer 314f73bbaf2SDavid Greenman#options ISO 315f73bbaf2SDavid Greenman#options TPIP #ISO TP class 4 over IP 316f73bbaf2SDavid Greenman#options TPCONS #ISO TP class 0 over X.25 317bba9a7a0SGarrett Wollman#options LLC #X.25 link layer for Ethernets 318bba9a7a0SGarrett Wollman#options HDLC #X.25 link layer for serial lines 319bba9a7a0SGarrett Wollman#options EON #ISO CLNP over IP 320dc915e7cSGarrett Wollman#options NSIP #XNS over IP 32163a74862SSteven Wallace 3226a8d6623SGarrett Wollman# 3236a8d6623SGarrett Wollman# Network interfaces: 32456c7a48cSJordan K. Hubbard# The `loop' pseudo-device is MANDATORY when networking is enabled. 3256a8d6623SGarrett Wollman# The `ether' pseudo-device provides generic code to handle 32656c7a48cSJordan K. Hubbard# Ethernets; it is MANDATORY when a Ethernet device driver is 3276a8d6623SGarrett Wollman# configured. 328d41f24e7SDavid Greenman# The 'fddi' pseudo-device provides generic code to support FDDI. 32983401efaSGarrett Wollman# The `sppp' pseudo-device serves a similar role for certain types 330e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 3316a8d6623SGarrett Wollman# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 3326a8d6623SGarrett Wollman# The `ppp' pseudo-device implements the Point-to-Point Protocol. 333d29895dcSGarrett Wollman# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 334d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 335d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 336d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 33759d8d13fSGarrett Wollman# The `disc' pseudo-device implements a minimal network interface, 33859d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 33959d8d13fSGarrett Wollman# included for testing purposes. 340b60d4a5dSAtsushi Murai# The `tun' pseudo-device implements the User Process PPP (iijppp) 3416a8d6623SGarrett Wollman# 34289327d27SPeter Wemm# PPP_BSDCOMP and PPP_DEFLATE are to activate the optional compression 34389327d27SPeter Wemm# modules for kernel ppp. (pppd(8)) 34489327d27SPeter Wemm# 3456a8d6623SGarrett Wollmanpseudo-device ether #Generic Ethernet 346d41f24e7SDavid Greenmanpseudo-device fddi #Generic FDDI 34783401efaSGarrett Wollmanpseudo-device sppp #Generic Synchronous PPP 3486a8d6623SGarrett Wollmanpseudo-device loop #Network loopback device 3496a8d6623SGarrett Wollmanpseudo-device sl 2 #Serial Line IP 3506a8d6623SGarrett Wollmanpseudo-device ppp 2 #Point-to-point protocol 35189327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 35289327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 353d29895dcSGarrett Wollmanpseudo-device bpfilter 4 #Berkeley packet filter 35459d8d13fSGarrett Wollmanpseudo-device disc #Discard device 3552d3f9865SAtsushi Muraipseudo-device tun 1 #Tunnel driver(user process ppp) 356d29895dcSGarrett Wollman 3576a8d6623SGarrett Wollman# 3586a8d6623SGarrett Wollman# Internet family options: 3596a8d6623SGarrett Wollman# 3606a8d6623SGarrett Wollman# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 3616a8d6623SGarrett Wollman# 4.2BSD. This option should not be used unless you have a 4.2BSD 3626a8d6623SGarrett Wollman# machine and TCP connections fail. 3636a8d6623SGarrett Wollman# 3646a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 3656a8d6623SGarrett Wollman# with mrouted(8). 3666a8d6623SGarrett Wollman# 367d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 368ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 369ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 370ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 371ab6e02daSJordan K. Hubbard<<<<<<< LINT 372ab6e02daSJordan K. Hubbard# 373ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 374ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 375ab6e02daSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open 376ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 377ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 378ab6e02daSJordan K. Hubbard# feature works properly. 379ab6e02daSJordan K. Hubbard======= 380ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 381ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 382ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 383ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 384ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 385ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 386ffdd472dSPeter Wemm# out of sync. 387ab6e02daSJordan K. Hubbard>>>>>>> 1.364 388d29895dcSGarrett Wollman# 38993e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 39093e0e116SJulian Elischer# 39165e8111fSBruce Evans# TCPDEBUG is undocumented. 39265e8111fSBruce Evans# 3936a8d6623SGarrett Wollmanoptions "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs 394e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 395d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 396d29895dcSGarrett Wollmanoptions IPFIREWALL_VERBOSE #print information about 397d29895dcSGarrett Wollman # dropped packets 398ff6f025aSAlexander Langeroptions "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity 399ffdd472dSPeter Wemmoptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by defalt 40093e0e116SJulian Elischeroptions IPDIVERT #divert sockets 40165e8111fSBruce Evansoptions TCPDEBUG 4026a8d6623SGarrett Wollman 4036a8d6623SGarrett Wollman 4046a8d6623SGarrett Wollman##################################################################### 4056a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 406e3178a06SJordan K. Hubbard 4072365e64fSRodney W. Grimes# 4086a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 4096a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 4106a8d6623SGarrett Wollman# time. (Exception: the UFS family---FFS, MFS, and LFS---cannot 4116a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 4126a8d6623SGarrett Wollman# compile other filesystems as well. 4136a8d6623SGarrett Wollman# 4146a8d6623SGarrett Wollman# NB: The LFS, PORTAL, and UNION filesystems are known to be buggy, 4156a8d6623SGarrett Wollman# and WILL panic your system if you attempt to do anything with them. 4166a8d6623SGarrett Wollman# They are included here as an incentive for some enterprising soul to 4176a8d6623SGarrett Wollman# sit down and fix them. 4182365e64fSRodney W. Grimes# 419e5e60905SDavid Greenman# Note: 4.4BSD NQNFS lease checking has relatively high cost for 420e5e60905SDavid Greenman# _local_ I/O as well as remote I/O. Don't use it unless you will 421e5e60905SDavid Greenman# using NQNFS. 422e5e60905SDavid Greenman# 423f1a9c715SDavid Greenman 4246a8d6623SGarrett Wollman# One of these is mandatory: 4256a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 4266a8d6623SGarrett Wollmanoptions NFS #Network File System 4276a8d6623SGarrett Wollman 4286a8d6623SGarrett Wollman# The rest are optional: 429e5e60905SDavid Greenmanoptions NQNFS #Enable NQNFS lease checking 4307c115697SPoul-Henning Kamp# options NFS_NOSERVER #Disable the NFS-server code. 431f1a9c715SDavid Greenmanoptions "CD9660" #ISO 9660 filesystem 432f1a9c715SDavid Greenmanoptions FDESC #File descriptor filesystem 433f1a9c715SDavid Greenmanoptions KERNFS #Kernel filesystem 434f1a9c715SDavid Greenmanoptions LFS #Log filesystem 435f1a9c715SDavid Greenmanoptions MFS #Memory File System 4363f9a6982SDoug Rabsonoptions MSDOSFS #MS DOS File System 437f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 438f1a9c715SDavid Greenmanoptions PORTAL #Portal filesystem 439f1a9c715SDavid Greenmanoptions PROCFS #Process filesystem 440f1a9c715SDavid Greenmanoptions UMAPFS #UID map filesystem 441f1a9c715SDavid Greenmanoptions UNION #Union filesystem 442114a8cffSPeter Wemm# This DEVFS is experimental but seems to work 44346746c3bSJulian Elischeroptions DEVFS #devices filesystem 444f1a9c715SDavid Greenman 445d52d7365SPoul-Henning Kamp# Make space in the kernel for a MFS root filesystem. Define to the number 446d52d7365SPoul-Henning Kamp# of kilobytes to reserve for the filesystem. 447b1529bdaSPeter Wemmoptions MFS_ROOT=10 448b1529bdaSPeter Wemm# Allow the MFS_ROOT code to load the MFS image from floppy if it is missing. 449b1529bdaSPeter Wemmoptions MFS_AUTOLOAD 450d52d7365SPoul-Henning Kamp 451a401ebbeSDavid Greenman# Allow this many swap-devices. 452b1529bdaSPeter Wemmoptions NSWAPDEV=20 453a401ebbeSDavid Greenman 4546a8d6623SGarrett Wollman# Disk quotas are supported when this option is enabled. If you 4556a8d6623SGarrett Wollman# change the value of this option, you must do a `make clean' in your 4566a8d6623SGarrett Wollman# kernel compile directory in order to get a working kernel. 4576a8d6623SGarrett Wollman# 4582365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 4596a8d6623SGarrett Wollman 46023d048eeSGary Palmer# Add more checking code to various filesystems 46123d048eeSGary Palmer#options NULLFS_DIAGNOSTIC 46223d048eeSGary Palmer#options KERNFS_DIAGNOSTIC 46323d048eeSGary Palmer#options UMAPFS_DIAGNOSTIC 46423d048eeSGary Palmer#options UNION_DIAGNOSTIC 46523d048eeSGary Palmer 4665a9714deSJoerg Wunsch# In particular multi-session CD-Rs might require a huge amount of 4675a9714deSJoerg Wunsch# time in order to "settle". If we are about mounting them as the 4685a9714deSJoerg Wunsch# root f/s, we gotta wait a little. 4695a9714deSJoerg Wunsch# 4705a9714deSJoerg Wunsch# The number is supposed to be in seconds. 4715a9714deSJoerg Wunschoptions "CD9660_ROOTDELAY=20" 4725a9714deSJoerg Wunsch 47323d048eeSGary Palmer# Add some error checking code to the null_bypass routine 474c85cfdb2SDavid E. O'Brien# in the NULL filesystem 47523d048eeSGary Palmer#options SAFETY 47623d048eeSGary Palmer 4776a8d6623SGarrett Wollman 4786a8d6623SGarrett Wollman##################################################################### 479de6a307eSPeter Dufault# SCSI DEVICES 480de6a307eSPeter Dufault 4816a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 4826a8d6623SGarrett Wollman 4836a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 484ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 4856a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 4866a8d6623SGarrett Wollman# device configuration sections below. 4876a8d6623SGarrett Wollman# 488265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 489ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same 490ebc1a0e2SPeter Dufault# device unit. In earlier versions the unit numbers were assigned 491ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus. This 492ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite 493ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding 494ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device 495ebc1a0e2SPeter Dufault# configuration around. 496ebc1a0e2SPeter Dufault 497ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 498ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 499ebc1a0e2SPeter Dufault# type. For example, if you wire a disk as "sd3" then the first 500ebc1a0e2SPeter Dufault# non-wired disk will be assigned sd4. 501ebc1a0e2SPeter Dufault 502ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 503ebc1a0e2SPeter Dufault 5044fbaf9a7SJustin T. Gibbs# controller scbus0 at ahc0 # Single bus device 5054fbaf9a7SJustin T. Gibbs# controller scbus1 at ahc1 bus 0 # Single bus device 5064fbaf9a7SJustin T. Gibbs# controller scbus3 at ahc2 bus 0 # Twin bus device 5074fbaf9a7SJustin T. Gibbs# controller scbus2 at ahc2 bus 1 # Twin bus device 508ebc1a0e2SPeter Dufault# disk sd0 at scbus0 target 0 unit 0 5094fbaf9a7SJustin T. Gibbs# disk sd1 at scbus3 target 1 5104fbaf9a7SJustin T. Gibbs# disk sd2 at scbus2 target 3 5114fbaf9a7SJustin T. Gibbs# tape st1 at scbus1 target 6 512ebc1a0e2SPeter Dufault# device cd0 at scbus? 513ebc1a0e2SPeter Dufault 514ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 515ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 516ebc1a0e2SPeter Dufault 517ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 518ebc1a0e2SPeter Dufault 519265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 520ebc1a0e2SPeter Dufault# configuration and doesn't have to be explicitly configured. 521ebc1a0e2SPeter Dufault 5226a8d6623SGarrett Wollmancontroller scbus0 #base SCSI code 5236a8d6623SGarrett Wollmandevice ch0 #SCSI media changers 5246a8d6623SGarrett Wollmandevice sd0 #SCSI disks 5256a8d6623SGarrett Wollmandevice st0 #SCSI tapes 5266a8d6623SGarrett Wollmandevice cd0 #SCSI CD-ROMs 52749bdb5b8SJoerg Wunschdevice od0 #SCSI optical disk 5286a8d6623SGarrett Wollman 529265368d4SRodney W. Grimes# The previous devices (ch, sd, st, cd) are recognized by config. 530265368d4SRodney W. Grimes# config doesn't (and shouldn't) know about these newer ones, 531265368d4SRodney W. Grimes# so we have to specify that they are on a SCSI bus with the "at scbus?" 532265368d4SRodney W. Grimes# clause. 533265368d4SRodney W. Grimes 5348909a72bSPeter Dufaultdevice worm0 at scbus? # SCSI worm 5358909a72bSPeter Dufaultdevice pt0 at scbus? # SCSI processor type 5368909a72bSPeter Dufaultdevice sctarg0 at scbus? # SCSI target 5378909a72bSPeter Dufault 5381a7c583cSGarrett Wollman# SCSI OPTIONS: 5391a7c583cSGarrett Wollman 5401a7c583cSGarrett Wollman# SCSIDEBUG: When defined enables debugging macros 5411a7c583cSGarrett Wollman# NO_SCSI_SENSE: When defined disables sense descriptions (about 4k) 5421a7c583cSGarrett Wollman# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead 543265368d4SRodney W. Grimes# of only when booting verbosely. 5441a7c583cSGarrett Wollmanoptions SCSIDEBUG 5451a7c583cSGarrett Wollman#options NO_SCSI_SENSE 5461a7c583cSGarrett Wollmanoptions SCSI_REPORT_GEOMETRY 5471a7c583cSGarrett Wollman 54893063432SJoerg Wunsch# Options for the `od' optical disk driver: 54993063432SJoerg Wunsch# 55093063432SJoerg Wunsch# If drive returns sense key as 0x02 with vendor specific additional 55193063432SJoerg Wunsch# sense code (ASC) and additional sense code qualifier (ASCQ), or 55293063432SJoerg Wunsch# illegal ASC and ASCQ. This cause an error (NOT READY) and retrying. 55393063432SJoerg Wunsch# To suppress this, use the following option. 55493063432SJoerg Wunsch# 55593063432SJoerg Wunschoptions OD_BOGUS_NOT_READY 55693063432SJoerg Wunsch# 55735846a81SMike Pritchard# For an automatic spindown, try this. Again, preferably as an 55893063432SJoerg Wunsch# option in your config file. 55993063432SJoerg Wunsch# WARNING! Use at your own risk. Joerg's ancient SONY SMO drive 56093063432SJoerg Wunsch# groks it fine, while Shunsuke's Fujitsu chokes on it and times 56193063432SJoerg Wunsch# out. 56293063432SJoerg Wunsch# 56393063432SJoerg Wunschoptions OD_AUTO_TURNOFF 56493063432SJoerg Wunsch 56593063432SJoerg Wunsch 5666a8d6623SGarrett Wollman 5676a8d6623SGarrett Wollman##################################################################### 5686a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 5696a8d6623SGarrett Wollman 5702365e64fSRodney W. Grimes# 5716a8d6623SGarrett Wollman# Of these, only the `log' device is truly mandatory. The `pty' 5726a8d6623SGarrett Wollman# device usually turns out to be ``effectively mandatory'', as it is 5736a8d6623SGarrett Wollman# required for `telnetd', `rlogind', `screen', `emacs', and `xterm', 574bd7ea4dcSPoul-Henning Kamp# among others. 575bd7ea4dcSPoul-Henning Kamp# If you wish to run certain 57656c7a48cSJordan K. Hubbard# system utilities which are compressed by default (like /stand/sysinstall) 57756c7a48cSJordan K. Hubbard# then `gzip' becomes mandatory too. 5786a8d6623SGarrett Wollman# 5792aba17b3SGary Palmerpseudo-device pty 16 #Pseudo ttys - can go as high as 256 5806a8d6623SGarrett Wollmanpseudo-device speaker #Play IBM BASIC-style noises out your speaker 5816a8d6623SGarrett Wollmanpseudo-device log #Kernel syslog interface (/dev/klog) 5826a8d6623SGarrett Wollmanpseudo-device gzip #Exec gzipped a.out's 583784cf072SPoul-Henning Kamppseudo-device vn #Vnode driver (turns a file into a device) 5844cba4555SUgen J.S. Antsilevichpseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 58503b225a3SSatoshi Asamipseudo-device ccd 4 #Concatenated disk driver 5869ba0e7c3SBruce Evans 58765e8111fSBruce Evans# These are only for watching for bitrot in old tty code. 58865e8111fSBruce Evans# broken 58965e8111fSBruce Evans#pseudo-device tb 59065e8111fSBruce Evans 59165e8111fSBruce Evans# These are only for watching for bitrot in old SCSI code. 59265e8111fSBruce Evanspseudo-device su #scsi user 59365e8111fSBruce Evanspseudo-device ssc #super scsi 59465e8111fSBruce Evans 5956a8d6623SGarrett Wollman 5966a8d6623SGarrett Wollman##################################################################### 5976a8d6623SGarrett Wollman# HARDWARE DEVICE CONFIGURATION 5986a8d6623SGarrett Wollman 5996a8d6623SGarrett Wollman# ISA and EISA devices: 600c37ddbb8SJoerg Wunsch# EISA support is available for some device, so they can be auto-probed. 6016a8d6623SGarrett Wollman# Micro Channel is not supported at all. 6026a8d6623SGarrett Wollman 6036a8d6623SGarrett Wollman# 6041a7c583cSGarrett Wollman# Mandatory ISA devices: isa, sc or vt, npx 6056a8d6623SGarrett Wollman# 6062365e64fSRodney W. Grimescontroller isa0 6072365e64fSRodney W. Grimes 6086a8d6623SGarrett Wollman# 6096a8d6623SGarrett Wollman# Options for `isa': 6106a8d6623SGarrett Wollman# 611d72ee36fSBruce Evans# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 612d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 613d72ee36fSBruce Evans# This option breaks suspend/resume on some portables. 614d72ee36fSBruce Evans# 6159ba0e7c3SBruce Evans# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 616d72ee36fSBruce Evans# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 6179ba0e7c3SBruce Evans# Automatic EOI is documented not to work for for the slave with the 6189ba0e7c3SBruce Evans# original i8259A, but it works for some clones and some integrated 6199ba0e7c3SBruce Evans# versions. 6209ba0e7c3SBruce Evans# 6216a8d6623SGarrett Wollman# BOUNCE_BUFFERS provides support for ISA DMA on machines with more 6226a8d6623SGarrett Wollman# than 16 megabytes of memory. It doesn't hurt on other machines. 6236a8d6623SGarrett Wollman# Some broken EISA and VLB hardware may need this, too. 6243339606dSAndreas Schulz# 625b2796687SNate Williams# MAXMEM specifies the amount of RAM on the machine; if this is not 626a675c0c6SBruce Evans# specified, FreeBSD will read the amount of memory from the CMOS RAM, 627a675c0c6SBruce Evans# so the amount of memory will be limited to 64MB or 16MB depending on 628a675c0c6SBruce Evans# the BIOS. The amount is in kilobytes, so for a machine with 128MB of 629a675c0c6SBruce Evans# RAM, it would be 131072 (128 * 1024). 630b2796687SNate Williams# 6313339606dSAndreas Schulz# TUNE_1542 enables the automatic ISA bus speed selection for the 6323339606dSAndreas Schulz# Adaptec 1542 boards. Does not work for all boards, use it with caution. 6333339606dSAndreas Schulz# 6345eb46edfSDavid Greenman# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 6355eb46edfSDavid Greenman# reset the CPU for reboot. This is needed on some systems with broken 6365eb46edfSDavid Greenman# keyboard controllers. 6373eafdedeSBruce Evans# 63877959e8eSMarc G. Fournier# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 63977959e8eSMarc G. Fournier 640d72ee36fSBruce Evansoptions "AUTO_EOI_1" 6419ba0e7c3SBruce Evans#options "AUTO_EOI_2" 6426a8d6623SGarrett Wollmanoptions BOUNCE_BUFFERS 643a675c0c6SBruce Evansoptions "MAXMEM=(128*1024)" 644b6b8f81eSAndrey A. Chernov#options "TUNE_1542" 645b1529bdaSPeter Wemm#options BROKEN_KEYBOARD_RESET 64677959e8eSMarc G. Fournier#options PAS_JOYSTICK_ENABLE 6473af6b652SDavid Greenman 64853a7a570SJohn-Mark Gurney# Enable PnP support in the kernel. This allows you to automaticly 64953a7a570SJohn-Mark Gurney# attach to PnP cards for drivers that support it and allows you to 65053a7a570SJohn-Mark Gurney# configure cards from USERCONFIG. See pnp(4) for more info. 65153a7a570SJohn-Mark Gurneycontroller pnp0 65253a7a570SJohn-Mark Gurney 6534530be52SJordan K. Hubbard# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver 6547fbcd76bSBruce Evansdevice vt0 at isa? port "IO_KBD" tty irq 1 vector pcrint 655b1529bdaSPeter Wemmoptions PCVT_FREEBSD=210 # pcvt running on FreeBSD >= 2.0.5 656818de095SJordan K. Hubbardoptions XSERVER # support for running an X server. 6577fbcd76bSBruce Evansoptions FAT_CURSOR # start with block cursor 658e9aaac99SNate Williams# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 659b1529bdaSPeter Wemmoptions PCVT_SCANSET=2 # IBM keyboards are non-std 6604530be52SJordan K. Hubbard 6614530be52SJordan K. Hubbard# The syscons console driver (sco color console compatible) - default. 6626a8d6623SGarrett Wollmandevice sc0 at isa? port "IO_KBD" tty irq 1 vector scintr 663683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 664683cbdf4SBruce Evansoptions SLOW_VGA # do byte-wide i/o's to TS and GDC regs 66538d8a113SPoul-Henning Kampoptions "STD8X16FONT" # Compile font in 66638d8a113SPoul-Henning Kampmakeoptions "STD8X16FONT"="cp850" 667297976f7SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 6686620cf78SNate Williams 6696620cf78SNate Williams# 6706620cf78SNate Williams# `flags' for sc0: 6716620cf78SNate Williams# 0x01 Use a 'visual' bell 6726620cf78SNate Williams# 0x02 Use a 'blink' cursor 6735d3b1465SKazutaka YOKOTA# 0x04 Use a 'underline' cursor 6745d3b1465SKazutaka YOKOTA# 0x06 Use a 'blinking underline' (destructive) cursor 6756620cf78SNate Williams# 0x08 Force detection of keyboard, else we always assume a keyboard 6766620cf78SNate Williams# 0x10 Old-style (XT) keyboard support, useful for older ThinkPads 6775d3b1465SKazutaka YOKOTA# 0x20 Don't reset keyboard, useful for some newer ThinkPads 6782ac8be82SAndreas Schulz 6796a8d6623SGarrett Wollman# 68025292acbSBruce Evans# The Numeric Processing eXtension driver. This should be configured if 68125292acbSBruce Evans# your machine has a math co-processor, unless the coprocessor is very 68225292acbSBruce Evans# buggy. If it is not configured then you *must* configure math emulation 68325292acbSBruce Evans# (see above). If both npx0 and emulation are configured, then only npx0 68425292acbSBruce Evans# is used (provided it works). 6851fe04850SBruce Evansdevice npx0 at isa? port "IO_NPX" iosiz 0x0 flags 0x0 irq 13 vector npxintr 6861fe04850SBruce Evans 68798e9e66cSNate Williams# 6881fe04850SBruce Evans# `flags' for npx0: 6891fe04850SBruce Evans# 0x01 don't use the npx registers to optimize bcopy 6901fe04850SBruce Evans# 0x02 don't use the npx registers to optimize bzero 6911fe04850SBruce Evans# 0x04 don't use the npx registers to optimize copyin or copyout. 6921fe04850SBruce Evans# The npx registers are normally used to optimize copying and zeroing when 6931fe04850SBruce Evans# all of the following conditions are satisfied: 6941fe04850SBruce Evans# "I586_CPU" is an option 6951fe04850SBruce Evans# the cpu is an i586 (perhaps not a Pentium) 6961fe04850SBruce Evans# the probe for npx0 succeeds 6971fe04850SBruce Evans# INT 16 exception handling works. 6981fe04850SBruce Evans# Then copying and zeroing using the npx registers is normally 30-100% faster. 6991fe04850SBruce Evans# The flags can be used to control cases where it doesn't work or is slower. 7001fe04850SBruce Evans# Setting them at boot time using userconfig works right (the optimizations 7011fe04850SBruce Evans# are not used until later in the bootstrap when npx0 is attached). 7021fe04850SBruce Evans# 7031fe04850SBruce Evans 7041fe04850SBruce Evans# 7051fe04850SBruce Evans# `iosiz' for npx0: 7061fe04850SBruce Evans# This can be used instead of the MAXMEM option to set the memory size. If 7071fe04850SBruce Evans# it is nonzero, then it overrides both the MAXMEM option and the memory 7081fe04850SBruce Evans# size reported by the BIOS. Setting it at boot time using userconfig takes 7091fe04850SBruce Evans# effect on the next reboot after the change has been recorded in the kernel 7101fe04850SBruce Evans# binary (the size is used early in the boot before userconfig has a chance 7111fe04850SBruce Evans# to change it). 7121fe04850SBruce Evans# 7136a8d6623SGarrett Wollman 7146a8d6623SGarrett Wollman# 7156a8d6623SGarrett Wollman# Optional ISA and EISA devices: 7166a8d6623SGarrett Wollman# 7176a8d6623SGarrett Wollman 7186a8d6623SGarrett Wollman# 719e56e7036SJustin T. Gibbs# SCSI host adapters: `aha', `aic', `bt', `nca' 7206a8d6623SGarrett Wollman# 7216a8d6623SGarrett Wollman# aha: Adaptec 154x 7229829c3edSJordan K. Hubbard# ahc: Adaptec 274x/284x/294x 7236a8d6623SGarrett Wollman# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!) 7246a8d6623SGarrett Wollman# bt: Most Buslogic controllers 725e05407d8SPoul-Henning Kamp# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130 7266a8d6623SGarrett Wollman# uha: UltraStore 14F and 34F 7273c43212aSSøren Schmidt# sea: Seagate ST01/02 8 bit controller (slow!) 7283691d2b9SJordan K. Hubbard# wds: Western Digital WD7000 controller (no scatter/gather!). 7296a8d6623SGarrett Wollman# 7306a8d6623SGarrett Wollman# Note that the order is important in order for Buslogic cards to be 7316a8d6623SGarrett Wollman# probed correctly. 7326a8d6623SGarrett Wollman# 7336a8d6623SGarrett Wollman 734a1d01dafSJustin T. Gibbscontroller bt0 at isa? port "IO_BT0" bio irq ? vector bt_isa_intr 7356a8d6623SGarrett Wollmancontroller aha0 at isa? port "IO_AHA0" bio irq ? drq 5 vector ahaintr 7366a8d6623SGarrett Wollmancontroller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr 7376a8d6623SGarrett Wollman 7386a8d6623SGarrett Wollmancontroller aic0 at isa? port 0x340 bio irq 11 vector aicintr 739e05407d8SPoul-Henning Kampcontroller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr 740e05407d8SPoul-Henning Kampcontroller nca1 at isa? port 0x1f84 741e05407d8SPoul-Henning Kampcontroller nca2 at isa? port 0x1f8c 742e05407d8SPoul-Henning Kampcontroller nca3 at isa? port 0x1e88 743e05407d8SPoul-Henning Kampcontroller nca4 at isa? port 0x350 bio irq 5 vector ncaintr 74445b4c36fSJordan K. Hubbard 7453c43212aSSøren Schmidtcontroller sea0 at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr 7463691d2b9SJordan K. Hubbardcontroller wds0 at isa? port 0x350 bio irq 15 drq 6 vector wdsintr 7473c43212aSSøren Schmidt 7486a8d6623SGarrett Wollman# 7496a8d6623SGarrett Wollman# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 7506a8d6623SGarrett Wollman# 751e3dd3158SJohn Dyson# The flags fields are used to enable the multi-sector I/O and 752e3dd3158SJohn Dyson# the 32BIT I/O modes. The flags may be used in either the controller 753e3dd3158SJohn Dyson# definition or in the individual disk definitions. The controller 754e3dd3158SJohn Dyson# definition is supported for the boot configuration stuff. 755e3dd3158SJohn Dyson# 756e3dd3158SJohn Dyson# Each drive has a 16 bit flags value defined: 757e3dd3158SJohn Dyson# The low 8 bits are the maximum value for the multi-sector I/O, 758e3dd3158SJohn Dyson# where 0xff defaults to the maximum that the drive can handle. 759e3dd3158SJohn Dyson# The high bit of the 16 bit flags (0x8000) allows probing for 7601f7727a9SSøren Schmidt# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 7611f7727a9SSøren Schmidt# up powered-down laptop drives. Bit 13 (0x2000) allows 7621f7727a9SSøren Schmidt# probing for PCI IDE DMA controllers, such as Intel's PIIX 7631f7727a9SSøren Schmidt# south bridges. See the wd.4 man page. 764e3dd3158SJohn Dyson# 765e3dd3158SJohn Dyson# The flags field for the drives can be specified in the controller 766e3dd3158SJohn Dyson# specification with the low 16 bits for drive 0, and the high 16 bits 767e3dd3158SJohn Dyson# for drive 1. 768e3dd3158SJohn Dyson# e.g.: 769e3dd3158SJohn Dyson#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 vector wdintr 770e3dd3158SJohn Dyson# 771e3dd3158SJohn Dyson# specifies that drive 0 will be allowed to probe for 32 bit transfers and 772e3dd3158SJohn Dyson# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 773e3dd3158SJohn Dyson# allowed to probe for 32 bit transfers, but will allow multi-sector 774e3dd3158SJohn Dyson# transfers up to the maximum that the drive supports. 775e3dd3158SJohn Dyson# 776e871e61fSJohn Dyson# If you are using a PCI controller that is not running in compatibility 777e871e61fSJohn Dyson# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 778e871e61fSJohn Dyson# such as: 779e3dd3158SJohn Dyson# 780e871e61fSJohn Dyson#controller wdc2 at isa? port "0" bio irq ? flags 0xa0ffa0ff vector wdintr 781e871e61fSJohn Dyson#disk wd4 at wdc2 drive 0 782e871e61fSJohn Dyson#disk wd5 at wdc2 drive 1 783e871e61fSJohn Dyson# 784e871e61fSJohn Dyson#controller wdc3 at isa? port "0" bio irq ? flags 0xa0ffa0ff vector wdintr 785e871e61fSJohn Dyson#disk wd6 at wdc3 drive 0 786e871e61fSJohn Dyson#disk wd7 at wdc3 drive 1 787e871e61fSJohn Dyson# 788e871e61fSJohn Dyson# Note that the above config would be useful for a Promise card, when used 789e871e61fSJohn Dyson# on a MB that already has a PIIX controller. Note the bogus irq and port 790e871e61fSJohn Dyson# entries. These are automatically filled in by the IDE/PCI support. 791e871e61fSJohn Dyson# 792e871e61fSJohn Dyson 7932620c42eSNate Williamscontroller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr 7942620c42eSNate Williamsdisk wd0 at wdc0 drive 0 7952620c42eSNate Williamsdisk wd1 at wdc0 drive 1 7962620c42eSNate Williamscontroller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr 7972620c42eSNate Williamsdisk wd2 at wdc1 drive 0 7982620c42eSNate Williamsdisk wd3 at wdc1 drive 1 7992365e64fSRodney W. Grimes 8006a8d6623SGarrett Wollman# 8016788ce49SJordan K. Hubbard# Options for `wdc': 8026788ce49SJordan K. Hubbard# 8032928e6b5SStefan Eßer# CMD640 enables serializing access to primary and secondary channel 8042928e6b5SStefan Eßer# of the CMD640B IDE Chip. The serializing will only take place 8052928e6b5SStefan Eßer# if this option is set *and* the chip is probed by the pci-system. 8062928e6b5SStefan Eßer# 8072928e6b5SStefan Eßeroptions "CMD640" #Enable work around for CMD640 h/w bug 8082928e6b5SStefan Eßer# 8096788ce49SJordan K. Hubbard# ATAPI enables the support for ATAPI-compatible IDE devices 8106788ce49SJordan K. Hubbard# 8116788ce49SJordan K. Hubbardoptions ATAPI #Enable ATAPI support for IDE bus 8127b2305f7SAndrey A. Chernovoptions ATAPI_STATIC #Don't do it as an LKM 8136788ce49SJordan K. Hubbard 8146788ce49SJordan K. Hubbard# IDE CD-ROM driver - requires wdc controller and ATAPI option 8156788ce49SJordan K. Hubbarddevice wcd0 8166788ce49SJordan K. Hubbard 8176788ce49SJordan K. Hubbard# 8186a8d6623SGarrett Wollman# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 8196a8d6623SGarrett Wollman# 8206a8d6623SGarrett Wollmancontroller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr 82185827d9cSJoerg Wunsch# 822d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 823d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 824d2fb4892SJoerg Wunsch# however. 825d2fb4892SJoerg Wunschoptions FDC_DEBUG 826d2fb4892SJoerg Wunsch# This option is undocumented on purpose. 827d2fb4892SJoerg Wunschoptions FDC_PRINT_BOGUS_CHIPTYPE 828d2fb4892SJoerg Wunsch# 82985827d9cSJoerg Wunsch# Activate this line instead of the fdc0 line above if you happen to 83085827d9cSJoerg Wunsch# have an Insight floppy tape. Probing them proved to be dangerous 83185827d9cSJoerg Wunsch# for people with floppy disks only, so it's "hidden" behind a flag: 83285827d9cSJoerg Wunsch#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2 vector fdintr 83385827d9cSJoerg Wunsch 8346a8d6623SGarrett Wollmandisk fd0 at fdc0 drive 0 8356a8d6623SGarrett Wollmandisk fd1 at fdc0 drive 1 8366a8d6623SGarrett Wollmantape ft0 at fdc0 drive 2 8376a8d6623SGarrett Wollman 83885827d9cSJoerg Wunsch 8396a8d6623SGarrett Wollman# 840d29895dcSGarrett Wollman# Options for `fd': 84195b926abSJoerg Wunsch# 842d29895dcSGarrett Wollman# FDSEEKWAIT selects a non-default head-settle time (i.e., the time to 843d29895dcSGarrett Wollman# wait after a seek is performed). The default value (1/32 s) is 844d29895dcSGarrett Wollman# usually sufficient. The units are inverse seconds, so a value of 16 845d29895dcSGarrett Wollman# here means to wait 1/16th of a second; you should choose a power of 846d29895dcSGarrett Wollman# two. 847b1529bdaSPeter Wemm# XXX: this seems to be missing! 848b1529bdaSPeter Wemmoptions FDSEEKWAIT=16 84995b926abSJoerg Wunsch 85095b926abSJoerg Wunsch# 8512f6df264SJordan K. Hubbard# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc. 8526a8d6623SGarrett Wollman# 8536a8d6623SGarrett Wollman# lpt: printer port 8547fe369dcSJoerg Wunsch# lpt specials: 8557fe369dcSJoerg Wunsch# port can be specified as ?, this will cause the driver to scan 8567fe369dcSJoerg Wunsch# the BIOS port list; 8577fe369dcSJoerg Wunsch# the irq and vector clauses may be omitted, this 8587fe369dcSJoerg Wunsch# will force the port into polling mode. 8596a8d6623SGarrett Wollman# mse: Logitech and ATI InPort bus mouse ports 8609cc34748SJordan K. Hubbard# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd] 8616a8d6623SGarrett Wollman# sio: serial ports (see sio(4)) 8626a8d6623SGarrett Wollman 8637fe369dcSJoerg Wunschdevice lpt0 at isa? port? tty irq 7 vector lptintr 8647fe369dcSJoerg Wunschdevice lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr 8656a8d6623SGarrett Wollmandevice mse0 at isa? port 0x23c tty irq 5 vector mseintr 8669cc34748SJordan K. Hubbarddevice psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr 867975c53c7SDoug Rabson# Options for psm: 86850c193ebSKazutaka YOKOTAoptions PSM_CHECKSYNC #checks the header byte for sync. 8695d3b1465SKazutaka YOKOTAoptions PSM_HOOKAPM #hook the APM resume event, useful 8705d3b1465SKazutaka YOKOTA #for some laptops 8715d3b1465SKazutaka YOKOTAoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 872975c53c7SDoug Rabson 8739546766aSBruce Evansdevice sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 vector siointr 8749546766aSBruce Evans 8759546766aSBruce Evans# 8769546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now): 8779546766aSBruce Evans# 0x10 enable console support for this unit. The other console flags 8789546766aSBruce Evans# are ignored unless this is set. Enabling console support does 8799546766aSBruce Evans# not make the unit the preferred console - boot with -h or set 8809546766aSBruce Evans# the 0x20 flag for that. Currently, at most one unit can have 8819546766aSBruce Evans# console support; the first one (in config file order) with 8829546766aSBruce Evans# this flag set is preferred. Setting this flag for sio0 gives 8839546766aSBruce Evans# the old behaviour. 8849546766aSBruce Evans# 0x20 force this unit to be the console (unless there is another 8859546766aSBruce Evans# higher priority console). This replaces the COMCONSOLE option. 8869546766aSBruce Evans# 0x40 reserve this unit for low level console operations. Do not 8879546766aSBruce Evans# 8886a796ce0SJohn-Mark Gurney# PnP `flags' (set via userconfig using pnp x flags y) 8896a796ce0SJohn-Mark Gurney# 0x1 disable probing of this device. Used to prevent your modem 8906a796ce0SJohn-Mark Gurney# from being attached as a PnP modem. 8916a796ce0SJohn-Mark Gurney# 8929546766aSBruce Evans 8939546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now): 8949546766aSBruce Evansoptions BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 8959546766aSBruce Evans #DDB, if available. 8965ea6cb03SPaul Trainaoptions CONSPEED=9600 #default speed for serial console (default 9600) 8976a8d6623SGarrett Wollman 8986a8d6623SGarrett Wollman# Options for sio: 899768fd661SBruce Evansoptions COM_ESP #code for Hayes ESP 9009ba0e7c3SBruce Evansoptions COM_MULTIPORT #code for some cards with shared IRQs 9016a8d6623SGarrett Wollmanoptions DSI_SOFT_MODEM #code for DSI Softmodems 9026a796ce0SJohn-Mark Gurneyoptions "EXTRA_SIO=2" #number of extra sio ports to allocate 9036a8d6623SGarrett Wollman 90496b89afcSBruce Evans# Other flags for sio that aren't documented in the man page. 90596b89afcSBruce Evans# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 90696b89afcSBruce Evans# ST16650A-compatible UARTs. 90796b89afcSBruce Evans 9086a8d6623SGarrett Wollman# 90983401efaSGarrett Wollman# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 9106a8d6623SGarrett Wollman# 9116c5e9bbdSMike Pritchard# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 91283401efaSGarrett Wollman# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 9136a8d6623SGarrett Wollman# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 9146a8d6623SGarrett Wollman# el: 3Com 3C501 (slow!) 9156a8d6623SGarrett Wollman# ep: 3Com 3C509 (buggy) 9161a7c583cSGarrett Wollman# fe: Fujitsu MB86960A/MB86965A Ethernet 9176a8d6623SGarrett Wollman# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210 9186a8d6623SGarrett Wollman# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 9196a8d6623SGarrett Wollman# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 92094187a78SPaul Richards# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL) 921d805b866SJohn Hay# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 92298d46ad0SMike Smith# wl: Lucent Wavelan (ISA card only). 923648c711bSPoul-Henning Kamp# ze: IBM/National Semiconductor PCMCIA ethernet controller. 924648c711bSPoul-Henning Kamp# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 925648c711bSPoul-Henning Kamp# send/receive operation, but it needs 'iomem' to read/write the 926648c711bSPoul-Henning Kamp# attribute memory) 9276a8d6623SGarrett Wollman# 9286a8d6623SGarrett Wollman 929e7c234a1SPeter Wemmdevice ar0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector arintr 93083401efaSGarrett Wollmandevice cx0 at isa? port 0x240 net irq 15 drq 7 vector cxintr 9316a8d6623SGarrett Wollmandevice ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr 93212cfa436SPoul-Henning Kampdevice eg0 at isa? port 0x310 net irq 5 vector egintr 9336a8d6623SGarrett Wollmandevice el0 at isa? port 0x300 net irq 9 vector elintr 934d41f24e7SDavid Greenmandevice ep0 at isa? port 0x300 net irq 10 vector epintr 9350942673fSJordan K. Hubbarddevice ex0 at isa? port? net irq? vector exintr 936a732b754SJordan K. Hubbarddevice fe0 at isa? port 0x300 net irq ? vector feintr 937c1aa7eb5SJustin T. Gibbsdevice ie0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector ieintr 938c1aa7eb5SJustin T. Gibbsdevice ie1 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr 9396a8d6623SGarrett Wollmandevice le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr 94063373752SPoul-Henning Kampdevice lnc0 at isa? port 0x300 net irq 10 drq 0 vector lncintr 941d805b866SJohn Haydevice sr0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector srintr 9423476cdb9SMike Smithoptions WLCACHE # enables the signal-strength cache 9433476cdb9SMike Smithoptions WLDEBUG # enables verbose debugging output 9442321ce34SPeter Wemmdevice wl0 at isa? port 0x300 net irq ? vector wlintr 945ec0ae37dSNate Williams# Needed so that we can (bogusly) include both the dedicated PCCARD 946ec0ae37dSNate Williams# drivers and the generic support 947ec0ae37dSNate Williamsoptions LINT_PCCARD_HACK 948ada9d061SJordan K. Hubbarddevice ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr 949648c711bSPoul-Henning Kampdevice zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr 950648c711bSPoul-Henning Kamp 95168713f97SKenjiro Cho# 95268713f97SKenjiro Cho# ATM related options 95368713f97SKenjiro Cho# 95468713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 95568713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 95668713f97SKenjiro Cho# 9573cbceb82SKenjiro Cho# atm pseudo-device provides generic atm functions and is required for 95868713f97SKenjiro Cho# atm devices. 9593cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 96068713f97SKenjiro Cho# bypass TCP/IP. 96168713f97SKenjiro Cho# 96268713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 96368713f97SKenjiro Cho# for more details, please read the original documents at 96468713f97SKenjiro Cho# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html 96568713f97SKenjiro Cho# 96668713f97SKenjiro Chopseudo-device atm 96768713f97SKenjiro Chodevice en0 96868713f97SKenjiro Chodevice en1 9693cbceb82SKenjiro Chooptions NATM #native ATM 970f4567b9cSJulian Elischer 9711a7c583cSGarrett Wollman# 9721a7c583cSGarrett Wollman# Audio drivers: `snd', `sb', `pas', `gus', `pca' 9736a8d6623SGarrett Wollman# 9741a7c583cSGarrett Wollman# snd: Voxware sound support code 9751a7c583cSGarrett Wollman# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 9761a7c583cSGarrett Wollman# sbxvi: SoundBlaster 16 9771a7c583cSGarrett Wollman# sbmidi: SoundBlaster 16 MIDI interface 9781a7c583cSGarrett Wollman# pas: ProAudioSpectrum PCM and MIDI 9791a7c583cSGarrett Wollman# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 980a2048b9cSJordan K. Hubbard# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 9811a7c583cSGarrett Wollman# mss: Microsoft Sound System 9821a7c583cSGarrett Wollman# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 9831a7c583cSGarrett Wollman# uart: stand-alone 6850 UART for MIDI 9841a7c583cSGarrett Wollman# mpu: Roland MPU-401 stand-alone card 9851a7c583cSGarrett Wollman# 9861a7c583cSGarrett Wollman# Beware! The addresses specified below are also hard-coded in 9871a7c583cSGarrett Wollman# i386/isa/sound/sound_config.h. If you change the values here, you 9881a7c583cSGarrett Wollman# must also change the values in the include file. 9891a7c583cSGarrett Wollman# 990c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards. 991c7406082SJohn-Mark Gurney# 992c7406082SJohn-Mark Gurney# This is the work in progress from Luigi Rizzo. This has support for 993c7406082SJohn-Mark Gurney# CS423x based cards, OPTi931, SB16 PnP, GusPnP. For more information 994c7406082SJohn-Mark Gurney# about this driver, take a look at sys/i386/isa/snd/README. 995c7406082SJohn-Mark Gurney# 996c7406082SJohn-Mark Gurney# The flags of the device tells the device a bit more info about the 997c7406082SJohn-Mark Gurney# device that normally is obtained through the PnP interface. 998c7406082SJohn-Mark Gurney# bit 2..0 secondary DMA channel; 999c7406082SJohn-Mark Gurney# bit 4 set if the board uses two dma channels; 1000c7406082SJohn-Mark Gurney# bit 15..8 board type, overrides autodetection; leave it 1001c7406082SJohn-Mark Gurney# zero if don't know what to put in (and you don't, 1002c7406082SJohn-Mark Gurney# since this is unsupported at the moment...). 1003c7406082SJohn-Mark Gurney# 1004c7406082SJohn-Mark Gurney# This driver will use the new PnP code if it's available. 1005c7406082SJohn-Mark Gurney# 10066a8d6623SGarrett Wollman# pca: PCM audio through your PC speaker 10076a8d6623SGarrett Wollman# 10089cc34748SJordan K. Hubbard# If you don't have a lpt0 device at IRQ 7, you can remove the 10099cc34748SJordan K. Hubbard# ``conflicts'' specification in the appropriate device entries below. 10109cc34748SJordan K. Hubbard# 1011d1a599c2SJordan K. Hubbard# If you have a GUS-MAX card and want to use the CS4231 codec on the 1012d1a599c2SJordan K. Hubbard# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1013d1a599c2SJordan K. Hubbard# 1014d1a599c2SJordan K. Hubbard# If you would like to use the full duplex option on the gus, then define 1015d1a599c2SJordan K. Hubbard# flags to be the ``read dma channel''. 1016d1a599c2SJordan K. Hubbard# 1017d1a599c2SJordan K. Hubbard# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 1018d1a599c2SJordan K. Hubbard# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 1019d1a599c2SJordan K. Hubbard# options EXCLUDE_SBPRO #PAS-16 1020b1529bdaSPeter Wemm# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 1021d1a599c2SJordan K. Hubbard# PAS16: The order of the pas0/sb0/opl0 is important since the 1022d1a599c2SJordan K. Hubbard# sb emulation is enabled in the pas-16 attach. 1023d1a599c2SJordan K. Hubbard# 1024d1a599c2SJordan K. Hubbard# The i386/isa/sound/sound.doc has more information. 1025a2048b9cSJordan K. Hubbard 102612fd0853SSteven Wallace# Controls all sound devices 102712fd0853SSteven Wallacecontroller snd0 1028d1a599c2SJordan K. Hubbarddevice pas0 at isa? port 0x388 irq 10 drq 6 vector pasintr 102929a4cf6dSAndrey A. Chernovdevice sb0 at isa? port 0x220 irq 5 drq 1 vector sbintr 103029a4cf6dSAndrey A. Chernovdevice sbxvi0 at isa? drq 5 103129a4cf6dSAndrey A. Chernovdevice sbmidi0 at isa? port 0x330 103229a4cf6dSAndrey A. Chernovdevice awe0 at isa? port 0x620 10338e411548SJordan K. Hubbarddevice gus0 at isa? port 0x220 irq 12 drq 1 vector gusintr 10348e411548SJordan K. Hubbard#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 vector gusintr 103512fd0853SSteven Wallacedevice mss0 at isa? port 0x530 irq 10 drq 1 vector adintr 103629a4cf6dSAndrey A. Chernovdevice opl0 at isa? port 0x388 1037a91ccb55SSteven Wallacedevice mpu0 at isa? port 0x330 irq 6 drq 0 103812fd0853SSteven Wallacedevice uart0 at isa? port 0x330 irq 5 vector "m6850intr" 10390897a95dSAndrey A. Chernov 104065e8111fSBruce Evans# More undocumented sound devices with bogus configurations for linting. 104165e8111fSBruce Evans# broken 104265e8111fSBruce Evans#device sscape0 at isa? port 0x330 irq 6 drq 0 104365e8111fSBruce Evans#device trix0 at isa? port 0x330 irq 6 drq 0 vector sscapeintr 104465e8111fSBruce Evans 1045c7406082SJohn-Mark Gurney# Luigi's snd code 1046c7406082SJohn-Mark Gurney# device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0 vector pcmintr 1047c7406082SJohn-Mark Gurney 10481a7c583cSGarrett Wollman# Not controlled by `snd' 1049017e602cSAndrey A. Chernovdevice pca0 at isa? port IO_TIMER1 tty 10509ad380abSGarrett Wollman 10516a8d6623SGarrett Wollman# 1052567e21c2SBruce Evans# Miscellaneous hardware: 10536a8d6623SGarrett Wollman# 10546a8d6623SGarrett Wollman# mcd: Mitsumi CD-ROM 10552d859864SAndreas Schulz# scd: Sony CD-ROM 105605e1d9d4SJordan K. Hubbard# matcd: Matsushita/Panasonic CD-ROM 10576a8d6623SGarrett Wollman# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 10586a8d6623SGarrett Wollman# ctx: Cortex-I frame grabber 10596a8d6623SGarrett Wollman# apm: Laptop Advanced Power Management (experimental) 10606c5e9bbdSMike Pritchard# spigot: The Creative Labs Video Spigot video-acquisition board 10611d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board 10626baab376SJohn-Mark Gurney# bktr: Bt848 capture boards (http://www.freebsd.org/~fsmp/HomeAuto/Bt848.html) 106365e8111fSBruce Evans# cy: Cyclades serial driver 1064a50cd483SJordan K. Hubbard# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 10651a7c583cSGarrett Wollman# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1066a800f455SJulian Elischer# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 10671a7c583cSGarrett Wollman# gsc: Genius GS-4500 hand scanner. 10681a7c583cSGarrett Wollman# joy: joystick 1069657e73c4SPeter Dufault# labpc: National Instrument's Lab-PC and Lab-PC+ 1070d0930614SAndrey A. Chernov# rc: RISCom/8 multiport card 10713b577e1fSJordan K. Hubbard# rp: Comtrol Rocketport(ISA) - single card 1072567e21c2SBruce Evans# tw: TW-523 power line interface for use with X-10 home control products 10730d04cf6aSPeter Wemm# si: Specialix SI/XIO 4-32 port terminal multiplexor 1074c9da1b81SPeter Wemm# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1075c9da1b81SPeter Wemm# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1076657e73c4SPeter Dufault 10776a8d6623SGarrett Wollman# 1078e597b497SNate Williams# Notes on APM 10793d4d8fe9SPoul-Henning Kamp# The flags takes the following meaning for apm0: 10803d4d8fe9SPoul-Henning Kamp# 0x0020 Statclock is broken. 10813d4d8fe9SPoul-Henning Kamp# 0x0011 Limit APM protocol to 1.1 or 1.0 10823d4d8fe9SPoul-Henning Kamp# 0x0010 Limit APM protocol to 1.0 1083e597b497SNate Williams# 1084e597b497SNate Williams# 10852cd01159SJordan K. Hubbard# Notes on the spigot: 10862cd01159SJordan K. Hubbard# The video spigot is at 0xad6. This port address can not be changed. 10872cd01159SJordan K. Hubbard# The irq values may only be 10, 11, or 15 10882cd01159SJordan K. Hubbard# I/O memory is an 8kb region. Possible values are: 10892cd01159SJordan K. Hubbard# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1090d01b6680SJordan K. Hubbard# The start address must be on an even boundary. 1091d01b6680SJordan K. Hubbard# Add the following option if you want to allow non-root users to be able 1092d01b6680SJordan K. Hubbard# to access the spigot. This option is not secure because it allows users 1093d01b6680SJordan K. Hubbard# direct access to the I/O page. 1094d01b6680SJordan K. Hubbard# options SPIGOT_UNSECURE 1095d01b6680SJordan K. Hubbard# 10968819d6ecSPoul-Henning Kamp 10973b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 10983b577e1fSJordan K. Hubbard# 10993b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 11003b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 11013b577e1fSJordan K. Hubbard# 11023b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 11033b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x280 tty 11043b577e1fSJordan K. Hubbard# 11053b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 11063b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 11073b577e1fSJordan K. Hubbard# your kernel configuration file: 11083b577e1fSJordan K. Hubbard# 11093b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x100 tty 11103b577e1fSJordan K. Hubbard# device rp1 at isa? port 0x180 tty 11113b577e1fSJordan K. Hubbard# 11123b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 11133b577e1fSJordan K. Hubbard# 11143b577e1fSJordan K. Hubbard# device rp0 at isa? port 0x180 tty 11153b577e1fSJordan K. Hubbard# device rp1 at isa? port 0x100 tty 11163b577e1fSJordan K. Hubbard# device rp2 at isa? port 0x340 tty 11173b577e1fSJordan K. Hubbard# device rp3 at isa? port 0x240 tty 11183b577e1fSJordan K. Hubbard# 11193b577e1fSJordan K. Hubbard# And for PCI cards, you only need say: 11203b577e1fSJordan K. Hubbard# 11213b577e1fSJordan K. Hubbard# device rp0 11223b577e1fSJordan K. Hubbard# device rp1 11233b577e1fSJordan K. Hubbard# ... 11243b577e1fSJordan K. Hubbard# Note: Make sure that any Rocketport PCI devices are specified BEFORE the 11253b577e1fSJordan K. Hubbard# ISA Rocketport devices. 11263b577e1fSJordan K. Hubbard 1127a50cd483SJordan K. Hubbard# Notes on the Digiboard driver: 1128a50cd483SJordan K. Hubbard# 1129a50cd483SJordan K. Hubbard# The following flag values have special meanings: 1130a50cd483SJordan K. Hubbard# 0x01 - alternate layout of pins 1131a50cd483SJordan K. Hubbard# 0x02 - use the windowed PC/Xe in 64K mode 11320d04cf6aSPeter Wemm 11330d04cf6aSPeter Wemm# Notes on the Specialix SI/XIO driver: 1134c4823710SPeter Wemm# **This is NOT a Specialix supported Driver!** 1135c4823710SPeter Wemm# The host card is memory, not IO mapped. 1136c4823710SPeter Wemm# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1137c4823710SPeter Wemm# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1138c4823710SPeter Wemm# The cards can use an IRQ of 11, 12 or 15. 1139c4823710SPeter Wemm 1140c9da1b81SPeter Wemm# Notes on the Stallion stl and stli drivers: 1141c9da1b81SPeter Wemm# See src/i386/isa/README.stl for complete instructions. 1142c9da1b81SPeter Wemm# This is version 0.0.5alpha, unsupported by Stallion. 1143c9da1b81SPeter Wemm# The stl driver has a secondary IO port hard coded at 0x280. You need 1144c9da1b81SPeter Wemm# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1145c9da1b81SPeter Wemm# The "flags" and "iosiz" settings on the stli driver depend on the board: 1146c9da1b81SPeter Wemm# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1147c9da1b81SPeter Wemm# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1148c9da1b81SPeter Wemm# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1149c9da1b81SPeter Wemm# ONboard ISA: flags 4 iosiz 0x10000 1150c9da1b81SPeter Wemm# ONboard EISA: flags 7 iosiz 0x10000 1151c9da1b81SPeter Wemm# ONboard MCA: flags 3 iosiz 0x10000 1152c9da1b81SPeter Wemm# Brumby: flags 2 iosiz 0x4000 1153c9da1b81SPeter Wemm# Stallion: flags 1 iosiz 0x10000 1154c9da1b81SPeter Wemm 11556a8d6623SGarrett Wollmandevice mcd0 at isa? port 0x300 bio irq 10 vector mcdintr 115605e1d9d4SJordan K. Hubbard# for the Sony CDU31/33A CDROM 11572d859864SAndreas Schulzdevice scd0 at isa? port 0x230 bio 11586c5e9bbdSMike Pritchard# for the SoundBlaster 16 multicd - up to 4 devices 11599720b084SJordan K. Hubbardcontroller matcd0 at isa? port 0x230 bio 11606a8d6623SGarrett Wollmandevice wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr 11616a8d6623SGarrett Wollmandevice ctx0 at isa? port 0x230 iomem 0xd0000 11622cd01159SJordan K. Hubbarddevice spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 vector spigintr 11634cf62360SPaul Trainadevice qcam0 at isa? port "IO_LPT3" tty 11646a8d6623SGarrett Wollmandevice apm0 at isa? 11651a7c583cSGarrett Wollmandevice gp0 at isa? port 0x2c0 tty 11661a7c583cSGarrett Wollmandevice gsc0 at isa? port "IO_GSC1" tty drq 3 11671a7c583cSGarrett Wollmandevice joy0 at isa? port "IO_GAME" 116865e8111fSBruce Evansdevice cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000 vector cyintr 1169a50cd483SJordan K. Hubbarddevice dgb0 at isa? port 0x220 iomem 0xfc0000 iosiz ? tty 1170657e73c4SPeter Dufaultdevice labpc0 at isa? port 0x260 tty irq 5 vector labpcintr 1171d0930614SAndrey A. Chernovdevice rc0 at isa? port 0x220 tty irq 12 vector rcintr 11723b577e1fSJordan K. Hubbarddevice rp0 at isa? port 0x280 tty 1173567e21c2SBruce Evans# the port and irq for tw0 are fictitious 1174567e21c2SBruce Evansdevice tw0 at isa? port 0x380 tty irq 11 vector twintr 1175c4823710SPeter Wemmdevice si0 at isa? iomem 0xd0000 tty irq 12 vector siintr 1176a800f455SJulian Elischerdevice asc0 at isa? port IO_ASC1 tty drq 3 irq 10 vector ascintr 117765e8111fSBruce Evansdevice bqu0 at isa? port 0x150 1178c9da1b81SPeter Wemmdevice stl0 at isa? port 0x2a0 tty irq 10 vector stlintr 1179c9da1b81SPeter Wemmdevice stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000 1180a800f455SJulian Elischer 1181eeb706c0SJustin T. Gibbs# 1182eeb706c0SJustin T. Gibbs# EISA devices: 1183eeb706c0SJustin T. Gibbs# 1184eeb706c0SJustin T. Gibbs# The EISA bus device is eisa0. It provides auto-detection and 1185eeb706c0SJustin T. Gibbs# configuration support for all devices on the EISA bus. 1186eeb706c0SJustin T. Gibbs# 1187e56e7036SJustin T. Gibbs# The `ahb' device provides support for the Adaptec 174X adapter. 1188e56e7036SJustin T. Gibbs# 1189eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 274X and 284X 1190eeb706c0SJustin T. Gibbs# adapters. The 284X, although a VLB card responds to EISA probes. 1191eeb706c0SJustin T. Gibbs# 1192c37ddbb8SJoerg Wunsch# fea: DEC DEFEA EISA FDDI adapter 1193c37ddbb8SJoerg Wunsch# 1194eeb706c0SJustin T. Gibbscontroller eisa0 1195e56e7036SJustin T. Gibbscontroller ahb0 1196eeb706c0SJustin T. Gibbscontroller ahc0 1197c37ddbb8SJoerg Wunschdevice fea0 11986a8d6623SGarrett Wollman 119935846a81SMike Pritchard# enable tagged command queuing, which is a major performance win on 12006e702c99SPaul Traina# devices that support it (and controllers with enough SCB's) 12016e702c99SPaul Trainaoptions AHC_TAGENABLE 12026e702c99SPaul Traina 12036fb5e0faSJustin T. Gibbs# enable SCB paging - See the ahc.4 man page 12046fb5e0faSJustin T. Gibbsoptions AHC_SCBPAGING_ENABLE 12056e702c99SPaul Traina 12066fb5e0faSJustin T. Gibbs# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 120711b5ea72SJustin T. Gibbs# controllers that have it configured only if this option is set. Unfortunately, 120811b5ea72SJustin T. Gibbs# this doesn't work on some motherboards, which prevents it from being the 120911b5ea72SJustin T. Gibbs# default. 121011b5ea72SJustin T. Gibbsoptions AHC_ALLOW_MEMIO 12116e702c99SPaul Traina 12121b0d3143SJoerg Wunsch# By default, only 10 EISA slots are probed, since the slot numbers 12131b0d3143SJoerg Wunsch# above clash with the configuration address space of the PCI subsystem, 12141b0d3143SJoerg Wunsch# and the EISA probe is not very smart about this. This is sufficient 12151b0d3143SJoerg Wunsch# for most machines, but in particular the HP NetServer LC series comes 12161b0d3143SJoerg Wunsch# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 12171b0d3143SJoerg Wunsch# thus you need to bump this figure to 12 for them. 12181b0d3143SJoerg Wunschoptions "EISA_SLOTS=12" 12191b0d3143SJoerg Wunsch 12206a8d6623SGarrett Wollman# 12216a8d6623SGarrett Wollman# PCI devices: 12226a8d6623SGarrett Wollman# 12236a8d6623SGarrett Wollman# The main PCI bus device is `pci'. It provides auto-detection and 12246a8d6623SGarrett Wollman# configuration support for all devices on the PCI bus, using either 12256a8d6623SGarrett Wollman# configuration mode defined in the PCI specification. 12266a8d6623SGarrett Wollman# 1227eeb706c0SJustin T. Gibbs# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1228eeb706c0SJustin T. Gibbs# and motherboard based AIC7870/AIC7880 adapters. 1229eeb706c0SJustin T. Gibbs# 12306a8d6623SGarrett Wollman# The `ncr' device provides support for the NCR 53C810 and 53C825 12316a8d6623SGarrett Wollman# self-contained SCSI host adapters. 12326a8d6623SGarrett Wollman# 1233e69742d7SStefan Eßer# The `amd' device provides support for the Tekram DC-390 and 390T 1234e69742d7SStefan Eßer# SCSI host adapters, but is expected to work with any AMD 53c974 1235e69742d7SStefan Eßer# PCI SCSI chip and the AMD Ethernet+SCSI Combo chip, after some 1236e69742d7SStefan Eßer# local patches were applied to the sources (that had originally 1237e69742d7SStefan Eßer# been written by Tekram and limited to work with their SCSI cards). 1238e69742d7SStefan Eßer# 12396a8d6623SGarrett Wollman# The `de' device provides support for the Digital Equipment DC21040 12406a8d6623SGarrett Wollman# self-contained Ethernet adapter. 12416a8d6623SGarrett Wollman# 124256086e0dSSatoshi Asami# The `fxp' device provides support for the Intel EtherExpress Pro/100B 124356086e0dSSatoshi Asami# PCI Fast Ethernet adapters. 124456086e0dSSatoshi Asami# 12455ccfdea2SAndreas Schulz# The `vx' device provides support for the 3Com 3C590 and 3C595 1246f4567b9cSJulian Elischer# early support 1247f4567b9cSJulian Elischer# 1248d41f24e7SDavid Greenman# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1249d41f24e7SDavid Greenman# adapter. pseudo-device fddi is also needed. 1250d41f24e7SDavid Greenman# 1251bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the 12521d86961eSJordan K. Hubbard# following options: 1253b1529bdaSPeter Wemm# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 12541d86961eSJordan K. Hubbard# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 12551d86961eSJordan K. Hubbard# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1256b1529bdaSPeter Wemm# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 12571d86961eSJordan K. Hubbard# specified amount. If this value is below the allocated amount no action 12581d86961eSJordan K. Hubbard# taken 1259734d08a2SJordan K. Hubbard# option METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1260734d08a2SJordan K. Hubbard# for initialization of fps routine when a signal is not present. 12611d86961eSJordan K. Hubbard# 12625719a93cSJohn-Mark Gurney# The 'bktr' device is a PCI video capture board. It also has a TV tuner 12635719a93cSJohn-Mark Gurney# on board. 12645719a93cSJohn-Mark Gurney# 12656a8d6623SGarrett Wollmancontroller pci0 1266eeb706c0SJustin T. Gibbscontroller ahc1 126711bfa65aSBruce Evanscontroller ncr0 1268e69742d7SStefan Eßercontroller amd0 12696a8d6623SGarrett Wollmandevice de0 127017acc2b2SDavid Greenmandevice fxp0 12715ccfdea2SAndreas Schulzdevice vx0 1272d41f24e7SDavid Greenmandevice fpa0 12731d86961eSJordan K. Hubbarddevice meteor0 12745719a93cSJohn-Mark Gurneydevice bktr0 1275446cee6eSJoerg Wunsch 1276dc9deb29SPoul-Henning Kamp 1277dc9deb29SPoul-Henning Kamp# 1278dc9deb29SPoul-Henning Kamp# PCCARD/PCMCIA 1279dc9deb29SPoul-Henning Kamp# 128013cbd355SNate Williams# crd: slot controller 128113cbd355SNate Williams# pcic: slots 1282dc9deb29SPoul-Henning Kampcontroller crd0 1283dc9deb29SPoul-Henning Kampcontroller pcic0 at crd? 128413cbd355SNate Williamscontroller pcic1 at crd? 1285dc9deb29SPoul-Henning Kamp 1286446cee6eSJoerg Wunsch# 1287446cee6eSJoerg Wunsch# Laptop/Notebook options: 1288446cee6eSJoerg Wunsch# 1289446cee6eSJoerg Wunsch# See also: 12906c5e9bbdSMike Pritchard# apm under `Miscellaneous hardware' 1291446cee6eSJoerg Wunsch# above. 1292446cee6eSJoerg Wunsch 1293446cee6eSJoerg Wunsch# For older notebooks that signal a powerfail condition (external 1294446cee6eSJoerg Wunsch# power supply dropped, or battery state low) by issuing an NMI: 1295446cee6eSJoerg Wunsch 1296446cee6eSJoerg Wunschoptions POWERFAIL_NMI # make it beep instead of panicing 129765e8111fSBruce Evans 1298ab4c624bSMike Smith# 1299ab4c624bSMike Smith# Parallel-Port Bus 1300ab4c624bSMike Smith# 1301ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 1302ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 1303ab4c624bSMike Smith# are automatically probed and attached when found. 1304ab4c624bSMike Smith# 1305ab4c624bSMike Smith# Supported devices: 1306ab4c624bSMike Smith# vpo Iomega Zip Drive 1307ab4c624bSMike Smith# nlpt Parallel Printer 1308ab4c624bSMike Smith# ppi General-purpose I/O ("Geek Port") 1309ab4c624bSMike Smith# 1310ab4c624bSMike Smith# Supported interfaces: 1311ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 1312ab4c624bSMike Smith# 1313ab4c624bSMike Smithcontroller ppbus0 1314ab4c624bSMike Smithcontroller vpo0 at ppbus? 1315ab4c624bSMike Smithdevice nlpt0 at ppbus? 1316ab4c624bSMike Smithdevice ppi0 at ppbus? 1317ab4c624bSMike Smith 1318ab4c624bSMike Smithcontroller ppc0 at isa? disable port ? irq 7 vector ppcintr 1319ab4c624bSMike Smith 1320432aad0eSTor Egge# Kernel BOOTP support 1321432aad0eSTor Egge 1322432aad0eSTor Eggeoptions BOOTP # Use BOOTP to obtain IP address/hostname 1323432aad0eSTor Eggeoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1324432aad0eSTor Eggeoptions "BOOTP_NFSV3" # Use NFS v3 to NFS mount root 1325432aad0eSTor Eggeoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 1326432aad0eSTor Egge 132725292acbSBruce Evans# 132825292acbSBruce Evans# An obsolete option to test kern_opt.c. 132925292acbSBruce Evans# 133025292acbSBruce Evansoptions GATEWAY 133125292acbSBruce Evans 133265e8111fSBruce Evans# More undocumented options for linting. 133394c94804SBruce Evans 1334d656e316SBruce Evansoptions CLK_CALIBRATION_LOOP 1335d656e316SBruce Evansoptions "CLK_USE_I8254_CALIBRATION" 1336d656e316SBruce Evansoptions "CLK_USE_I586_CALIBRATION" 13379546766aSBruce Evansoptions CLUSTERDEBUG 1338f3e002a8SPoul-Henning Kampoptions COMPAT_LINUX 133996b89afcSBruce Evansoptions CPU_UPGRADE_HW_CACHE 134011bfa65aSBruce Evansoptions DEBUG 134111bfa65aSBruce Evansoptions DEVFS_ROOT 134211bfa65aSBruce Evansoptions "EXT2FS" 134311bfa65aSBruce Evansoptions "I586_CTR_GUPROF" 134411bfa65aSBruce Evansoptions "I586_PMC_GUPROF=0x70000" 134511bfa65aSBruce Evansoptions "IBCS2" 134625292acbSBruce Evansoptions LOCKF_DEBUG 13474bc24b97SBruce Evansoptions KBD_MAXRETRY=4 13484bc24b97SBruce Evansoptions KBD_MAXWAIT=6 13494bc24b97SBruce Evansoptions KBD_RESETDELAY=201 13504bc24b97SBruce Evansoptions KBDIO_DEBUG=2 13514bc24b97SBruce Evansoptions MSGMNB=2049 13524bc24b97SBruce Evansoptions MSGMNI=41 13534bc24b97SBruce Evansoptions MSGSEG=2049 135456a956e5SBruce Evansoptions MSGSSZ=16 13554bc24b97SBruce Evansoptions MSGTQL=41 13564bc24b97SBruce Evansoptions NBUF=512 13574bc24b97SBruce Evansoptions NMBCLUSTERS=1024 13589546766aSBruce Evansoptions NPX_DEBUG 13594bc24b97SBruce Evansoptions PSM_ACCEL=1 13604bc24b97SBruce Evansoptions PSM_DEBUG=1 13614bc24b97SBruce Evansoptions PSM_EMULATION 1362c01db44aSBruce Evansoptions "SCSI_2_DEF" 1363078d4ac9SBruce Evansoptions SCSI_DELAY=8 # Be pessimistic about Joe SCSI device 1364078d4ac9SBruce Evansoptions SCSI_NCR_DEBUG 1365078d4ac9SBruce Evansoptions SCSI_NCR_DFLT_TAGS=4 1366078d4ac9SBruce Evansoptions SCSI_NCR_MAX_SYNC=10000 1367078d4ac9SBruce Evansoptions SCSI_NCR_MAX_WIDE=1 1368078d4ac9SBruce Evansoptions SCSI_NCR_MYADDR=7 13694bc24b97SBruce Evansoptions SEMMAP=31 13704bc24b97SBruce Evansoptions SEMMNI=11 13714bc24b97SBruce Evansoptions SEMMNS=61 13724bc24b97SBruce Evansoptions SEMMNU=31 13734bc24b97SBruce Evansoptions SEMMSL=61 13744bc24b97SBruce Evansoptions SEMOPM=101 13754bc24b97SBruce Evansoptions SEMUME=11 1376b1529bdaSPeter Wemmoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 13774bc24b97SBruce Evansoptions SHMALL=1025 13784bc24b97SBruce Evansoptions "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)" 13794bc24b97SBruce Evansoptions SHMMAXPGS=1025 13804bc24b97SBruce Evansoptions SHMMIN=2 13814bc24b97SBruce Evansoptions SHMMNI=33 13824bc24b97SBruce Evansoptions SHMSEG=9 1383d656e316SBruce Evansoptions SI_DEBUG 138425292acbSBruce Evansoptions SIMPLELOCK_DEBUG 1385cefdbb04SBruce Evansoptions SPX_HACK 1386