1#
2# LINT -- config file for checking all the sources, tries to pull in
3# as much of the source tree as it can.
4#
5# $Id: LINT,v 1.573 1999/03/29 17:56:27 ken Exp $
6#
7# NB: You probably don't want to try running a kernel built from this
8# file. Instead, you should start from GENERIC, and add options from
9# this file as required.
10#
11
12#
13# This directive is mandatory; it defines the architecture to be
14# configured for; in this case, the 386 family based IBM-PC and
15# compatibles.
16#
17machine "i386"
18
19#
20# This is the ``identification'' of the kernel. Usually this should
21# be the same as the name of your kernel.
22#
23ident LINT
24
25#
26# The `maxusers' parameter controls the static sizing of a number of
27# internal system tables by a complicated formula defined in param.c.
28#
29maxusers 10
30
31#
32# Certain applications can grow to be larger than the 128M limit
33# that FreeBSD initially imposes. Below are some options to
34# allow that limit to grow to 256MB, and can be increased further
35# with changing the parameters. MAXDSIZ is the maximum that the
36# limit can be set to, and the DFLDSIZ is the default value for
37# the limit. You might want to set the default lower than the
38# max, and explicitly set the maximum with a shell command for processes
39# that regularly exceed the limit like INND.
40#
41options "MAXDSIZ=(256*1024*1024)"
42options "DFLDSIZ=(256*1024*1024)"
43
44# When this is set, be extra conservative in various parts of the kernel
45# and choose functionality over speed (on the widest variety of systems).
46options FAILSAFE
47
48# Options for the VM subsystem
49#options PQ_NOOPT # No coloring
50options PQ_LARGECACHE # color for 512k/16k cache
51#options PQ_HUGECACHE # color for 1024k/16k cache
52
53# This allows you to actually store this configuration file into
54# the kernel binary itself, where it may be later read by saying:
55# strings -aout -n 3 /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL
56#
57options INCLUDE_CONFIG_FILE # Include this file in kernel
58
59#
60# This directive defines a number of things:
61# - The compiled kernel is to be called `kernel'
62# - The root filesystem might be on partition wd0a
63# - Crash dumps will be written to wd0b, if possible. Specifying the
64# dump device here is not recommended. Use dumpon(8).
65#
66config kernel root on wd0 dumps on wd0
67
68
69#####################################################################
70# SMP OPTIONS:
71#
72# SMP enables building of a Symmetric MultiProcessor Kernel.
73# APIC_IO enables the use of the IO APIC for Symmetric I/O.
74# NCPU sets the number of CPUs, defaults to 2.
75# NBUS sets the number of busses, defaults to 4.
76# NAPIC sets the number of IO APICs on the motherboard, defaults to 1.
77# NINTR sets the total number of INTs provided by the motherboard.
78#
79# Notes:
80#
81# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
82#
83# Be sure to disable 'cpu "I386_CPU"' && 'cpu "I486_CPU"' for SMP kernels.
84#
85# Check the 'Rogue SMP hardware' section to see if additional options
86# are required by your hardware.
87#
88
89# Mandatory:
90options SMP # Symmetric MultiProcessor Kernel
91options APIC_IO # Symmetric (APIC) I/O
92
93# Optional, these are the defaults plus 1:
94options NCPU=5 # number of CPUs
95options NBUS=5 # number of busses
96options NAPIC=2 # number of IO APICs
97options NINTR=25 # number of INTs
98
99#
100# Rogue SMP hardware:
101#
102
103# Bridged PCI cards:
104#
105# The MP tables of most of the current generation MP motherboards
106# do NOT properly support bridged PCI cards. To use one of these
107# cards you should refer to ???
108
109
110#####################################################################
111# CPU OPTIONS
112
113#
114# You must specify at least one CPU (the one you intend to run on);
115# deleting the specification for CPUs you don't need to use may make
116# parts of the system run faster. This is especially true removing
117# I386_CPU.
118#
119cpu "I386_CPU"
120cpu "I486_CPU"
121cpu "I586_CPU" # aka Pentium(tm)
122cpu "I686_CPU" # aka Pentium Pro(tm)
123
124#
125# Options for CPU features.
126#
127# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
128# BlueLightning CPU. It works only with Cyrix FPU, and this option
129# should not be used with Intel FPU.
130#
131# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
132# CPU if CPU supports it. The default is double-clock mode on
133# BlueLightning CPU box.
134#
135# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
136#
137# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
138# mapped mode. Default is 2-way set associative mode.
139#
140# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
141# of Cyrix 6x86 and 6x86MX CPUs. If this option is not set and
142# FAILESAFE is defined, NO_LOCK bit of CCR1 is cleared. (NOTE 3)
143#
144# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
145# reorder). This option should not be used if you use memory mapped
146# I/O device(s).
147#
148# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
149#
150# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
151# for i386 machines.
152#
153# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of
154# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
155# (no clock delay).
156#
157# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
158# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
159# 1).
160#
161# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
162#
163# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
164# enters suspend mode following execution of HALT instruction.
165#
166# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
167# K5/K6/K6-2 cpus.
168#
169# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
170# flush at hold state.
171#
172# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
173# without cache flush at hold state, and (2) write-back CPU cache on
174# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
175#
176# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
177# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
178# executed. This should be included for ALL kernels that won't run
179# on a Pentium.
180#
181# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
182# which indicates that the 15-16MB range is *definitely* not being
183# occupied by an ISA memory hole.
184#
185# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
186# CPU_LOOP_ENand CPU_RSTK_EN should not be used becasue of CPU bugs.
187# These options may crash your system.
188#
189# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
190# in write-through mode when revision < 2.7. If revision of Cyrix
191# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
192#
193# NOTE 3: This option may cause failures for software that requires
194# locked cycles in order to operate correctly.
195#
196options "CPU_BLUELIGHTNING_FPU_OP_CACHE"
197options "CPU_BLUELIGHTNING_3X"
198options "CPU_BTB_EN"
199options "CPU_DIRECT_MAPPED_CACHE"
200options "CPU_DISABLE_5X86_LSSER"
201options "CPU_FASTER_5X86_FPU"
202options "CPU_I486_ON_386"
203options "CPU_IORT"
204options "CPU_LOOP_EN"
205options "CPU_RSTK_EN"
206options "CPU_SUSP_HLT"
207options "CPU_WT_ALLOC"
208options "CYRIX_CACHE_WORKS"
209options "CYRIX_CACHE_REALLY_WORKS"
210#options "NO_F00F_HACK"
211
212#
213# A math emulator is mandatory if you wish to run on hardware which
214# does not have a floating-point processor. Pick either the original,
215# bogus (but freely-distributable) math emulator, or a much more
216# fully-featured but GPL-licensed emulator taken from Linux.
217#
218options MATH_EMULATE #Support for x87 emulation
219# Don't enable both of these in a real config.
220options GPL_MATH_EMULATE #Support for x87 emulation via
221 #new math emulator
222
223
224#####################################################################
225# COMPATIBILITY OPTIONS
226
227#
228# Implement system calls compatible with 4.3BSD and older versions of
229# FreeBSD. You probably do NOT want to remove this as much current code
230# still relies on the 4.3 emulation.
231#
232options "COMPAT_43"
233
234#
235# Statically compile in the i386 a.out LKM compatability support.
236# Also available as an KLD module.
237#
238options LKM
239
240#
241# Allow user-mode programs to manipulate their local descriptor tables.
242# This option is required for the WINE Windows(tm) emulator, and is
243# not used by anything else (that we know of).
244#
245options USER_LDT #allow user-level control of i386 ldt
246
247#
248# These three options provide support for System V Interface
249# Definition-style interprocess communication, in the form of shared
250# memory, semaphores, and message queues, respectively.
251#
252options SYSVSHM
253options SYSVSEM
254options SYSVMSG
255
256#
257# This option includes a MD5 routine in the kernel, this is used for
258# various authentication and privacy uses.
259#
260options "MD5"
261
262#
263# Allow processes to switch to vm86 mode, as well as enabling direct
264# user-mode access to the I/O port space. This option is necessary for
265# the doscmd emulator to run.
266#
267options "VM86"
268
269
270#####################################################################
271# DEBUGGING OPTIONS
272
273#
274# Enable the kernel debugger.
275#
276options DDB
277
278#
279# Don't drop into DDB for a panic. Intended for unattended operation
280# where you may want to drop to DDB from the console, but still want
281# the machine to recover from a panic
282#
283options DDB_UNATTENDED
284
285#
286# If using GDB remote mode to debug the kernel, there's a non-standard
287# extension to the remote protocol that can be used to use the serial
288# port as both the debugging port and the system console. It's non-
289# standard and you're on your own if you enable it. See also the
290# "remotechat" variables in the FreeBSD specific version of gdb.
291#
292options GDB_REMOTE_CHAT
293
294#
295# KTRACE enables the system-call tracing facility ktrace(2).
296#
297options KTRACE #kernel tracing
298
299#
300# The INVARIANTS option is used in a number of source files to enable
301# extra sanity checking of internal structures. This support is not
302# enabled by default because of the extra time it would take to check
303# for these conditions, which can only occur as a result of
304# programming errors.
305#
306options INVARIANTS
307
308#
309# The INVARIANT_SUPPORT option makes us compile in support for
310# verifying some of the internal structures. It is a prerequisite for
311# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
312# called. The intent is that you can set 'INVARIANTS' for single
313# source files (by changing the source file or specifying it on the
314# command line) if you have 'INVARIANT_SUPPORT' enabled.
315#
316options INVARIANT_SUPPORT
317
318#
319# The DIAGNOSTIC option is used to enable extra debugging information
320# from some parts of the kernel. As this makes everything more noisy,
321# it is disabled by default.
322#
323options DIAGNOSTIC
324
325#
326# PERFMON causes the driver for Pentium/Pentium Pro performance counters
327# to be compiled. See perfmon(4) for more information.
328#
329options PERFMON
330
331
332#
333# This option let some drivers co-exist that can't co-exist in a running
334# system. This is used to be able to compile all kernel code in one go for
335# quality assurance purposes (like this file, which the option takes it name
336# from.)
337#
338options COMPILING_LINT
339
340
341# XXX - this doesn't belong here.
342# Allow ordinary users to take the console - this is useful for X.
343options UCONSOLE
344
345# XXX - this doesn't belong here either
346options USERCONFIG #boot -c editor
347options INTRO_USERCONFIG #imply -c and show intro screen
348options VISUAL_USERCONFIG #visual boot -c editor
349
350#####################################################################
351# NETWORKING OPTIONS
352
353#
354# Protocol families:
355# Only the INET (Internet) family is officially supported in FreeBSD.
356# Source code for the NS (Xerox Network Service) is provided for amusement
357# value.
358#
359options INET #Internet communications protocols
360
361options IPX #IPX/SPX communications protocols
362options IPXIP #IPX in IP encapsulation (not available)
363options IPTUNNEL #IP in IPX encapsulation (not available)
364
365options NETATALK #Appletalk communications protocols
366
367# These are currently broken but are shipped due to interest.
368#options NS #Xerox NS protocols
369
370# These are currently broken and are no longer shipped due to lack
371# of interest.
372#options CCITT #X.25 network layer
373#options ISO
374#options TPIP #ISO TP class 4 over IP
375#options TPCONS #ISO TP class 0 over X.25
376#options LLC #X.25 link layer for Ethernets
377#options HDLC #X.25 link layer for serial lines
378#options EON #ISO CLNP over IP
379#options NSIP #XNS over IP
380
381#
382# Network interfaces:
383# The `loop' pseudo-device is MANDATORY when networking is enabled.
384# The `ether' pseudo-device provides generic code to handle
385# Ethernets; it is MANDATORY when a Ethernet device driver is
386# configured or token-ring is enabled.
387# The 'fddi' pseudo-device provides generic code to support FDDI.
388# The `sppp' pseudo-device serves a similar role for certain types
389# of synchronous PPP links (like `cx', `ar').
390# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
391# The `ppp' pseudo-device implements the Point-to-Point Protocol.
392# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be
393# aware of the legal and administrative consequences of enabling this
394# option. The number of devices determines the maximum number of
395# simultaneous BPF clients programs runnable.
396# The `disc' pseudo-device implements a minimal network interface,
397# which throws away all packets sent and never receives any. It is
398# included for testing purposes.
399# The `tun' pseudo-device implements the User Process PPP (iijppp)
400# The `streams' pseudo-device implements SysVR4 STREAMS emulation.
401#
402# The PPP_BSDCOMP option enables support for compress(1) style entire
403# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
404# PPP_FILTER enables code for filtering the ppp data stream and selecting
405# events for resetting the demand dial activity timer - requires bpfilter.
406# See pppd(8) for more details.
407#
408pseudo-device ether #Generic Ethernet
409pseudo-device token #Generic TokenRing
410pseudo-device fddi #Generic FDDI
411pseudo-device sppp #Generic Synchronous PPP
412pseudo-device loop #Network loopback device
413pseudo-device bpfilter 4 #Berkeley packet filter
414pseudo-device disc #Discard device
415pseudo-device tun 1 #Tunnel driver (user process ppp(8))
416pseudo-device sl 2 #Serial Line IP
417pseudo-device ppp 2 #Point-to-point protocol
418pseudo-device streams
419options PPP_BSDCOMP #PPP BSD-compress support
420options PPP_DEFLATE #PPP zlib/deflate/gzip support
421options PPP_FILTER #enable bpf filtering (needs bpfilter)
422
423#
424# Internet family options:
425#
426# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in
427# 4.2BSD. This option should not be used unless you have a 4.2BSD
428# machine and TCP connections fail.
429#
430# MROUTING enables the kernel multicast packet forwarder, which works
431# with mrouted(8).
432#
433# IPFIREWALL enables support for IP firewall construction, in
434# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
435# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
436# limits the number of times a matching entry can be logged.
437#
438# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
439# and if you do not add other rules during startup to allow access,
440# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open
441# in /etc/rc.conf when first enabling this feature, then refining the
442# firewall rules in /etc/rc.firewall after you've tested that the new kernel
443# feature works properly.
444#
445# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
446# allow everything. Use with care, if a cracker can crash your
447# firewall machine, they can get to your protected machines. However,
448# if you are using it as an as-needed filter for specific problems as
449# they arise, then this may be for you. Changing the default to 'allow'
450# means that you won't get stuck if the kernel and /sbin/ipfw binary get
451# out of sync.
452#
453# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
454#
455# IPFILTER enables Darren Reed's ipfilter package.
456# IPFILTER_LOG enables ipfilter's logging.
457# IPFILTER_LKM enables LKM support for an ipfilter module (untested).
458#
459# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
460# packets without touching the ttl). This can be useful to hide firewalls
461# from traceroute and similar tools.
462#
463# TCPDEBUG is undocumented.
464#
465options "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs
466options MROUTING # Multicast routing
467options IPFIREWALL #firewall
468options IPFIREWALL_VERBOSE #print information about
469 # dropped packets
470options IPFIREWALL_FORWARD #enable transparent proxy support
471options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity
472options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
473options IPDIVERT #divert sockets
474options IPFILTER #kernel ipfilter support
475options IPFILTER_LOG #ipfilter logging
476#options IPFILTER_LKM #kernel support for ip_fil.o LKM
477options IPSTEALTH #support for stealth forwarding
478options TCPDEBUG
479
480# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
481# typically want this option as it will help protect the machine from
482# D.O.S. packet attacks.
483#
484options "ICMP_BANDLIM"
485
486# DUMMYNET enables the "dummynet" bandwidth limiter. You need
487# IPFIREWALL as well. See the dummynet(4) manpage for more info.
488# BRIDGE enables bridging between ethernet cards -- see bridge(4).
489# You can use IPFIREWALL and dummynet together with bridging.
490options DUMMYNET
491options BRIDGE
492
493#
494# ATM (HARP version) options
495#
496# ATM_CORE includes the base ATM functionality code. This must be included
497# for ATM support.
498#
499# ATM_IP includes support for running IP over ATM.
500#
501# At least one (and usually only one) of the following signalling managers
502# must be included (note that all signalling managers include PVC support):
503# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
504# ATM_SPANS includes support for the `spans' signalling manager, which runs
505# the FORE Systems's proprietary SPANS signalling protocol.
506# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
507# which run the ATM Forum UNI 3.x signalling protocols.
508#
509# The `hea' driver provides support for the Efficient Networks, Inc.
510# ENI-155p ATM PCI Adapter.
511#
512# The `hfa' driver provides support for the FORE Systems, Inc.
513# PCA-200E ATM PCI Adapter.
514#
515options ATM_CORE #core ATM protocol family
516options ATM_IP #IP over ATM support
517options ATM_SIGPVC #SIGPVC signalling manager
518options ATM_SPANS #SPANS signalling manager
519options ATM_UNI #UNI signalling manager
520device hea0 #Efficient ENI-155p ATM PCI
521device hfa0 #FORE PCA-200E ATM PCI
522
523
524#####################################################################
525# FILESYSTEM OPTIONS
526
527#
528# Only the root, /usr, and /tmp filesystems need be statically
529# compiled; everything else will be automatically loaded at mount
530# time. (Exception: the UFS family---FFS, and MFS --- cannot
531# currently be demand-loaded.) Some people still prefer to statically
532# compile other filesystems as well.
533#
534# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
535# buggy, and WILL panic your system if you attempt to do anything with
536# them. They are included here as an incentive for some enterprising
537# soul to sit down and fix them.
538#
539
540# One of these is mandatory:
541options FFS #Fast filesystem
542options MFS #Memory File System
543options NFS #Network File System
544
545# The rest are optional:
546# options NFS_NOSERVER #Disable the NFS-server code.
547options "CD9660" #ISO 9660 filesystem
548options FDESC #File descriptor filesystem
549options KERNFS #Kernel filesystem
550options MSDOSFS #MS DOS File System
551options NTFS #NT File System
552options NULLFS #NULL filesystem
553options PORTAL #Portal filesystem
554options PROCFS #Process filesystem
555options UMAPFS #UID map filesystem
556options UNION #Union filesystem
557# The xFS_ROOT options REQUIRE the associated ``options xFS''
558options "CD9660_ROOT" #CD-ROM usable as root device
559options FFS_ROOT #FFS usable as root device
560options MFS_ROOT #MFS usable as root device
561options NFS_ROOT #NFS usable as root device
562# This code is still experimental (e.g. doesn't handle disk slices well).
563# Also, 'options MFS' is currently incompatible with DEVFS.
564options DEVFS #devices filesystem
565
566# Soft updates is technique for improving file system speed and
567# making abrupt shutdown less risky. It is not enabled by default due
568# to copyright restraints on the code that implement it.
569#
570# Read ../../ufs/ffs/README.softupdates to learn what you need to
571# do to enable this. ../../../contrib/sys/softupdates/README gives
572# more details on how they actually work.
573#
574#options SOFTUPDATES
575
576# Make space in the kernel for a MFS root filesystem. Define to the number
577# of kilobytes to reserve for the filesystem.
578options MFS_ROOT_SIZE=10
579# Allows MFS filesystems to be exported via nfs
580options EXPORTMFS
581
582# Allow this many swap-devices.
583options NSWAPDEV=20
584
585# Disk quotas are supported when this option is enabled.
586options QUOTA #enable disk quotas
587
588# Add more checking code to various filesystems
589#options NULLFS_DIAGNOSTIC
590#options KERNFS_DIAGNOSTIC
591#options UMAPFS_DIAGNOSTIC
592#options UNION_DIAGNOSTIC
593
594# In particular multi-session CD-Rs might require a huge amount of
595# time in order to "settle". If we are about mounting them as the
596# root f/s, we gotta wait a little.
597#
598# The number is supposed to be in seconds.
599options "CD9660_ROOTDELAY=20"
600
601# If you are running a machine just as a fileserver for PC and MAC
602# users, using SAMBA or Netatalk, you may consider setting this option
603# and keeping all those users' directories on a filesystem that is
604# mounted with the suiddir option. This gives new files the same
605# ownership as the directory (similiar to group). It's a security hole
606# if you let these users run programs, so confine it to file-servers
607# (but it'll save you lots of headaches in those cases). Root owned
608# directories are exempt and X bits are cleared. The suid bit must be
609# set on the directory as well; see chmod(1) PC owners can't see/set
610# ownerships so they keep getting their toes trodden on. This saves
611# you all the support calls as the filesystem it's used on will act as
612# they expect: "It's my dir so it must be my file".
613#
614options SUIDDIR
615
616
617# Add some error checking code to the null_bypass routine
618# in the NULL filesystem
619#options SAFETY
620
621
622# NFS options:
623options "NFS_MINATTRTIMO=3" # VREG attrib cache timeout in sec
624options "NFS_MAXATTRTIMO=60"
625options "NFS_MINDIRATTRTIMO=30" # VDIR attrib cache timeout in sec
626options "NFS_MAXDIRATTRTIMO=60"
627options "NFS_GATHERDELAY=10" # Default write gather delay (msec)
628options "NFS_UIDHASHSIZ=29" # Tune the size of nfssvc_sock with this
629options "NFS_WDELAYHASHSIZ=16" # and with this
630options "NFS_MUIDHASHSIZ=63" # Tune the size of nfsmount with this
631options NFS_DEBUG # Enable NFS Debugging
632
633# Coda stuff:
634options CODA #CODA filesystem.
635pseudo-device vcoda 4 #coda minicache <-> venus comm.
636
637#
638# Add support for the EXT2FS filesystem of Linux fame. Be a bit
639# careful with this - the ext2fs code has a tendency to lag behind
640# changes and not be exercised very much, so mounting read/write could
641# be dangerous (and even mounting read only could result in panics.)
642#
643options "EXT2FS"
644
645
646
647#####################################################################
648# POSIX P1003.1B
649
650# Real time extensions added int the 1993 Posix
651# P1003_1B: Infrastructure
652# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
653# _KPOSIX_VERSION: Version kernel is built for
654
655options "P1003_1B"
656options "_KPOSIX_PRIORITY_SCHEDULING"
657options "_KPOSIX_VERSION=199309L"
658
659
660#####################################################################
661# SCSI DEVICES
662
663# SCSI DEVICE CONFIGURATION
664
665# The SCSI subsystem consists of the `base' SCSI code, a number of
666# high-level SCSI device `type' drivers, and the low-level host-adapter
667# device drivers. The host adapters are listed in the ISA and PCI
668# device configuration sections below.
669#
670# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
671# that a given bus, target, and LUN always come on line as the same
672# device unit. In earlier versions the unit numbers were assigned
673# in the order that the devices were probed on the SCSI bus. This
674# means that if you removed a disk drive, you may have had to rewrite
675# your /etc/fstab file, and also that you had to be careful when adding
676# a new disk as it may have been probed earlier and moved your device
677# configuration around.
678
679# This old behavior is maintained as the default behavior. The unit
680# assignment begins with the first non-wired down unit for a device
681# type. For example, if you wire a disk as "da3" then the first
682# non-wired disk will be assigned da4.
683
684# The syntax for wiring down devices is:
685
686# controller scbus0 at ahc0 # Single bus device
687# controller scbus1 at ahc1 bus 0 # Single bus device
688# controller scbus3 at ahc2 bus 0 # Twin bus device
689# controller scbus2 at ahc2 bus 1 # Twin bus device
690# disk da0 at scbus0 target 0 unit 0
691# disk da1 at scbus3 target 1
692# disk da2 at scbus2 target 3
693# tape st1 at scbus1 target 6
694# device cd0 at scbus?
695
696# "units" (SCSI logical unit number) that are not specified are
697# treated as if specified as LUN 0.
698
699# All SCSI devices allocate as many units as are required.
700
701# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
702# configuration and doesn't have to be explicitly configured.
703
704controller scbus0 #base SCSI code
705device ch0 #SCSI media changers
706device da0 #SCSI direct access devices (aka disks)
707device sa0 #SCSI tapes
708device cd0 #SCSI CD-ROMs
709#device od0 #SCSI optical disk
710device pass0 #CAM passthrough driver
711
712# The previous devices (ch, da, st, cd) are recognized by config.
713# config doesn't (and shouldn't) know about these newer ones,
714# so we have to specify that they are on a SCSI bus with the "at scbus?"
715# clause.
716
717device pt0 at scbus? # SCSI processor type
718device sctarg0 at scbus? # SCSI target
719
720# CAM OPTIONS:
721# debugging options:
722# -- NOTE -- If you specify one of the bus/target/lun options, you must
723# specify them all!
724# CAMDEBUG: When defined enables debugging macros
725# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
726# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
727# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
728# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
729# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
730#
731# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
732# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
733# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
734# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead
735# of only when booting verbosely.
736# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
737# queue after a bus reset, and the number of milliseconds to
738# freeze the device queue after a bus device reset.
739options CAMDEBUG
740options "CAM_DEBUG_BUS=-1"
741options "CAM_DEBUG_TARGET=-1"
742options "CAM_DEBUG_LUN=-1"
743options "CAM_DEBUG_FLAGS=CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
744options "CAM_MAX_HIGHPOWER=4"
745options SCSI_NO_SENSE_STRINGS
746options SCSI_NO_OP_STRINGS
747options SCSI_REPORT_GEOMETRY
748options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
749
750# Options for the CAM CDROM driver:
751# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
752# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
753# enforced if there is I/O waiting for another LUN
754# The compiled in defaults for these variables are 2 and 10 seconds,
755# respectively.
756#
757# These can also be changed on the fly with the following sysctl variables:
758# kern.cam.cd.changer.min_busy_seconds
759# kern.cam.cd.changer.max_busy_seconds
760#
761options "CHANGER_MIN_BUSY_SECONDS=2"
762options "CHANGER_MAX_BUSY_SECONDS=10"
763
764# Options for the CAM sequential access driver:
765# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
766# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
767# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
768options "SA_SPACE_TIMEOUT=(60)"
769options "SA_REWIND_TIMEOUT=(2*60)"
770options "SA_ERASE_TIMEOUT=(4*60)"
771
772
773#####################################################################
774# MISCELLANEOUS DEVICES AND OPTIONS
775
776# The `pty' device usually turns out to be ``effectively mandatory'',
777# as it is required for `telnetd', `rlogind', `screen', `emacs', and
778# `xterm', among others.
779
780pseudo-device pty 16 #Pseudo ttys - can go as high as 256
781pseudo-device speaker #Play IBM BASIC-style noises out your speaker
782pseudo-device gzip #Exec gzipped a.out's
783pseudo-device vn #Vnode driver (turns a file into a device)
784pseudo-device snp 3 #Snoop device - to look at pty/vty/etc..
785pseudo-device ccd 4 #Concatenated disk driver
786
787# Configuring Vinum into the kernel is not necessary, since the kld
788# module gets started automatically when vinum(8) starts. This
789# device is also untested. Use at your own risk.
790#
791# The option VINUMDEBUG must match the value set in CFLAGS
792# in /usr/src/sbin/vinum/Makefile. Failure to do so will result in
793# the following message from vinum(8):
794#
795# Can't get vinum config: Invalid argument
796#
797# see vinum(4) for more reasons not to use these options.
798pseudo-device vinum #Vinum concat/mirror/raid driver
799options VINUMDEBUG #enable Vinum debugging hooks
800
801# These are only for watching for bitrot in old tty code.
802# broken
803#pseudo-device tb
804
805# Size of the kernel message buffer. Should be N * pagesize.
806options "MSGBUF_SIZE=40960"
807
808
809#####################################################################
810# HARDWARE DEVICE CONFIGURATION
811
812# ISA and EISA devices:
813# EISA support is available for some device, so they can be auto-probed.
814# Micro Channel is not supported at all.
815
816#
817# Mandatory ISA devices: isa, npx
818#
819controller isa0
820
821#
822# Options for `isa':
823#
824# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
825# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
826# This option breaks suspend/resume on some portables.
827#
828# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
829# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
830# Automatic EOI is documented not to work for for the slave with the
831# original i8259A, but it works for some clones and some integrated
832# versions.
833#
834# MAXMEM specifies the amount of RAM on the machine; if this is not
835# specified, FreeBSD will first read the amount of memory from the CMOS
836# RAM, so the amount of memory will initially be limited to 64MB or 16MB
837# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
838# then attempt to detect the installed amount of RAM. If this probe
839# fails to detect >64MB RAM you will have to use the MAXMEM option.
840# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
841# be 131072 (128 * 1024).
842#
843# TUNE_1542 enables the automatic ISA bus speed selection for the
844# Adaptec 1542 boards. Does not work for all boards, use it with caution.
845#
846# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
847# reset the CPU for reboot. This is needed on some systems with broken
848# keyboard controllers.
849#
850# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
851
852options "AUTO_EOI_1"
853#options "AUTO_EOI_2"
854options "MAXMEM=(128*1024)"
855options "TUNE_1542"
856#options BROKEN_KEYBOARD_RESET
857#options PAS_JOYSTICK_ENABLE
858
859# Enable support for the kernel PLL to use an external PPS signal,
860# under supervision of [x]ntpd(8)
861# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
862
863options PPS_SYNC
864
865# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
866# message you probably have some broken sw/hw which disables interrupts
867# for too long. You can make the system more resistant to this by
868# choosing a high value for NTIMECOUNTER. The default is 5, there
869# is no upper limit but more than a couple of hundred are not productive.
870# A better strategy may be to sysctl -w kern.timecounter.method=1
871
872options "NTIMECOUNTER=20"
873
874# Enable PnP support in the kernel. This allows you to automaticly
875# attach to PnP cards for drivers that support it and allows you to
876# configure cards from USERCONFIG. See pnp(4) for more info.
877controller pnp0
878
879# The keyboard controller; it controlls the keyboard and the PS/2 mouse.
880controller atkbdc0 at isa? port IO_KBD tty
881
882# The AT keyboard
883device atkbd0 at isa? tty irq 1
884
885# Options for atkbd:
886options ATKBD_DFLT_KEYMAP # specify the built-in keymap
887makeoptions ATKBD_DFLT_KEYMAP="jp.106"
888
889# These options are valid for other keyboard drivers as well.
890options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
891options KBD_INSTALL_CDEV # install a CDEV entry in /dev
892
893# `flags' for atkbd:
894# 0x01 Force detection of keyboard, else we always assume a keyboard
895# 0x02 Don't reset keyboard, useful for some newer ThinkPads
896# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
897
898# PS/2 mouse
899device psm0 at isa? tty irq 12
900
901# Options for psm:
902options PSM_HOOKAPM #hook the APM resume event, useful
903 #for some laptops
904options PSM_RESETAFTERSUSPEND #reset the device at the resume event
905
906# The video card driver.
907device vga0 at isa? port ? conflicts
908
909# Options for vga:
910# Try the following option if the mouse pointer is not drawn correctly
911# or font does not seem to be loaded properly. May cause flicker on
912# some systems.
913options VGA_ALT_SEQACCESS
914
915# If you can dispense with some vga driver features, you may want to
916# use the following options to save some memory.
917options VGA_NO_FONT_LOADING # don't save/load font
918options VGA_NO_MODE_CHANGE # don't change video modes
919
920# Older video cards may require this option for proper operation.
921options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
922
923# To include support for VESA video modes
924options VESA # needs VM86 defined too!!
925
926# Splash screen at start up! Screen savers require this too.
927pseudo-device splash
928
929# The pcvt console driver (vt220 compatible).
930device vt0 at isa? tty
931options XSERVER # support for running an X server.
932options FAT_CURSOR # start with block cursor
933# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
934options PCVT_SCANSET=2 # IBM keyboards are non-std
935# Other PCVT options are documented in pcvt(4).
936options "PCVT_24LINESDEF"
937options PCVT_CTRL_ALT_DEL
938options PCVT_EMU_MOUSE
939options PCVT_FREEBSD=211
940options PCVT_META_ESC
941options PCVT_NSCREENS=9
942options PCVT_PRETTYSCRNS
943options PCVT_SCREENSAVER
944options PCVT_USEKBDSEC
945options "PCVT_VT220KEYB"
946
947# The syscons console driver (sco color console compatible).
948device sc0 at isa? tty
949options MAXCONS=16 # number of virtual consoles
950options "STD8X16FONT" # Compile font in
951makeoptions "STD8X16FONT"="cp850"
952options SC_HISTORY_SIZE=200 # number of history buffer lines
953options SC_DISABLE_REBOOT # disable reboot key sequence
954
955#
956# `flags' for sc0:
957# 0x01 Use a 'visual' bell
958# 0x02 Use a 'blink' cursor
959# 0x04 Use a 'underline' cursor
960# 0x06 Use a 'blinking underline' (destructive) cursor
961# 0x40 Make the bell quiet if it is rung in the backgroud vty.
962
963#
964# The Numeric Processing eXtension driver. This should be configured if
965# your machine has a math co-processor, unless the coprocessor is very
966# buggy. If it is not configured then you *must* configure math emulation
967# (see above). If both npx0 and emulation are configured, then only npx0
968# is used (provided it works).
969device npx0 at isa? port IO_NPX iosiz 0x0 flags 0x0 irq 13
970
971#
972# `flags' for npx0:
973# 0x01 don't use the npx registers to optimize bcopy
974# 0x02 don't use the npx registers to optimize bzero
975# 0x04 don't use the npx registers to optimize copyin or copyout.
976# The npx registers are normally used to optimize copying and zeroing when
977# all of the following conditions are satisfied:
978# "I586_CPU" is an option
979# the cpu is an i586 (perhaps not a Pentium)
980# the probe for npx0 succeeds
981# INT 16 exception handling works.
982# Then copying and zeroing using the npx registers is normally 30-100% faster.
983# The flags can be used to control cases where it doesn't work or is slower.
984# Setting them at boot time using userconfig works right (the optimizations
985# are not used until later in the bootstrap when npx0 is attached).
986#
987
988#
989# `iosiz' for npx0:
990# This can be used instead of the MAXMEM option to set the memory size. If
991# it is nonzero, then it overrides both the MAXMEM option and the memory
992# size reported by the BIOS. Setting it at boot time using userconfig takes
993# effect on the next reboot after the change has been recorded in the kernel
994# binary (the size is used early in the boot before userconfig has a chance
995# to change it).
996#
997
998#
999# Optional ISA and EISA devices:
1000#
1001
1002#
1003# SCSI host adapters: `aha', `bt'
1004#
1005# adv: All Narrow SCSI bus AdvanSys controllers.
1006# adw: Second Generation AdvanSys controllers including the ADV940UW.
1007# aha: Adaptec 154x
1008# ahc: Adaptec 274x/284x/294x
1009# bt: Most Buslogic controllers
1010#
1011# Note that the order is important in order for Buslogic cards to be
1012# probed correctly.
1013#
1014
1015controller bt0 at isa? port "IO_BT0" cam irq ?
1016controller adv0 at isa? port ? cam irq ?
1017controller adw0
1018controller aha0 at isa? port ? cam irq ?
1019
1020#
1021# ATA and ATAPI devices
1022# This is work in progress, use at your own risk.
1023# It currently reuses the majors of wd.c and friends.
1024# It cannot co-exist with the old system in one kernel.
1025# You only need one "controller ata0" for it to find all
1026# PCI devices on modern machines.
1027#controller ata0
1028#device atadisk0 # ATA disk drives
1029#device atapicd0 # ATAPI CDROM drives
1030#device atapifd0 # ATAPI floppy drives
1031#device atapist0 # ATAPI tape drives
1032#
1033# If you need ISA only devices, this is the lines to add:
1034#controller ata1 at isa? port "IO_WD1" bio irq 14
1035#controller ata2 at isa? port "IO_WD2" bio irq 15
1036#
1037# All the controller lines can coexist, the driver will
1038# find out which ones are there.
1039
1040#
1041# ST-506, ESDI, and IDE hard disks: `wdc' and `wd'
1042#
1043# The flags fields are used to enable the multi-sector I/O and
1044# the 32BIT I/O modes. The flags may be used in either the controller
1045# definition or in the individual disk definitions. The controller
1046# definition is supported for the boot configuration stuff.
1047#
1048# Each drive has a 16 bit flags value defined:
1049# The low 8 bits are the maximum value for the multi-sector I/O,
1050# where 0xff defaults to the maximum that the drive can handle.
1051# The high bit of the 16 bit flags (0x8000) allows probing for
1052# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake
1053# up powered-down laptop drives. Bit 13 (0x2000) allows
1054# probing for PCI IDE DMA controllers, such as Intel's PIIX
1055# south bridges. Bit 12 (0x1000) sets LBA mode instead of the
1056# default CHS mode for accessing the drive. See the wd.4 man page.
1057#
1058# The flags field for the drives can be specified in the controller
1059# specification with the low 16 bits for drive 0, and the high 16 bits
1060# for drive 1.
1061# e.g.:
1062#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004
1063#
1064# specifies that drive 0 will be allowed to probe for 32 bit transfers and
1065# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be
1066# allowed to probe for 32 bit transfers, but will allow multi-sector
1067# transfers up to the maximum that the drive supports.
1068#
1069# If you are using a PCI controller that is not running in compatibility
1070# mode (for example, it is a 2nd IDE PCI interface), then use config line(s)
1071# such as:
1072#
1073#controller wdc2 at isa? port "0" bio irq ? flags 0xa0ffa0ff
1074#disk wd4 at wdc2 drive 0
1075#disk wd5 at wdc2 drive 1
1076#
1077#controller wdc3 at isa? port "0" bio irq ? flags 0xa0ffa0ff
1078#disk wd6 at wdc3 drive 0
1079#disk wd7 at wdc3 drive 1
1080#
1081# Note that the above config would be useful for a Promise card, when used
1082# on a MB that already has a PIIX controller. Note the bogus irq and port
1083# entries. These are automatically filled in by the IDE/PCI support.
1084#
1085
1086controller wdc0 at isa? port "IO_WD1" bio irq 14
1087disk wd0 at wdc0 drive 0
1088disk wd1 at wdc0 drive 1
1089controller wdc1 at isa? port "IO_WD2" bio irq 15
1090disk wd2 at wdc1 drive 0
1091disk wd3 at wdc1 drive 1
1092
1093#
1094# Options for `wdc':
1095#
1096# CMD640 enables serializing access to primary and secondary channel
1097# of the CMD640B IDE Chip. The serializing will only take place
1098# if this option is set *and* the chip is probed by the pci-system.
1099#
1100options "CMD640" #Enable work around for CMD640 h/w bug
1101#
1102# ATAPI enables the support for ATAPI-compatible IDE devices
1103#
1104options ATAPI #Enable ATAPI support for IDE bus
1105options ATAPI_STATIC #Don't do it as an LKM
1106
1107#
1108# This option allow you to override the default probe time for IDE
1109# devices, to get a faster probe. Setting this below 10000 violate
1110# the IDE specs, but may still work for you (it will work for most
1111# people).
1112#
1113options IDE_DELAY=8000 # Be optimistic about Joe IDE device
1114
1115# IDE CD-ROM & CD-R/RW driver - requires wdc controller and ATAPI option
1116device wcd0
1117
1118# IDE floppy driver - requires wdc controller and ATAPI option
1119device wfd0
1120
1121# IDE tape driver - requires wdc controller and ATAPI option
1122device wst0
1123
1124
1125#
1126# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft'
1127#
1128controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2
1129#
1130# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1131# gotta turn it actually on by setting the variable fd_debug with DDB,
1132# however.
1133options FDC_DEBUG
1134# FDC_YE enables support for the floppies used on the Libretto. This is a
1135# pcmcia floppy. You will also need to add
1136#card "Y-E DATA" "External FDD"
1137# config 0x4 "fdc0" 10
1138# to your pccard.conf file.
1139options FDC_YE
1140# This option is undocumented on purpose.
1141options FDC_PRINT_BOGUS_CHIPTYPE
1142#
1143# Activate this line instead of the fdc0 line above if you happen to
1144# have an Insight floppy tape. Probing them proved to be dangerous
1145# for people with floppy disks only, so it's "hidden" behind a flag:
1146#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2
1147
1148disk fd0 at fdc0 drive 0
1149disk fd1 at fdc0 drive 1
1150
1151#
1152# Other standard PC hardware: `mse', `sio', etc.
1153#
1154# mse: Logitech and ATI InPort bus mouse ports
1155# sio: serial ports (see sio(4))
1156
1157device mse0 at isa? port 0x23c tty irq 5
1158
1159device sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4
1160
1161#
1162# `flags' for serial drivers that support consoles (only for sio now):
1163# 0x10 enable console support for this unit. The other console flags
1164# are ignored unless this is set. Enabling console support does
1165# not make the unit the preferred console - boot with -h or set
1166# the 0x20 flag for that. Currently, at most one unit can have
1167# console support; the first one (in config file order) with
1168# this flag set is preferred. Setting this flag for sio0 gives
1169# the old behaviour.
1170# 0x20 force this unit to be the console (unless there is another
1171# higher priority console). This replaces the COMCONSOLE option.
1172# 0x40 reserve this unit for low level console operations. Do not
1173# access the device in any normal way.
1174#
1175# PnP `flags' (set via userconfig using pnp x flags y)
1176# 0x1 disable probing of this device. Used to prevent your modem
1177# from being attached as a PnP modem.
1178#
1179
1180# Options for serial drivers that support consoles (only for sio now):
1181options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1182 #DDB, if available.
1183options CONSPEED=9600 #default speed for serial console (default 9600)
1184
1185# Options for sio:
1186options COM_ESP #code for Hayes ESP
1187options COM_MULTIPORT #code for some cards with shared IRQs
1188options "EXTRA_SIO=2" #number of extra sio ports to allocate
1189
1190# Other flags for sio that aren't documented in the man page.
1191# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1192# ST16650A-compatible UARTs.
1193
1194#
1195# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
1196#
1197# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
1198# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1199# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1200# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1201# el: 3Com 3C501 (slow!)
1202# ep: 3Com 3C509 (buggy)
1203# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1204# fe: Fujitsu MB86960A/MB86965A Ethernet
1205# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1206# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1207# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1208# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1209# rdp: RealTek RTL 8002-based pocket ethernet adapters
1210# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1211# wl: Lucent Wavelan (ISA card only).
1212# ze: IBM/National Semiconductor PCMCIA ethernet controller.
1213# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for
1214# send/receive operation, but it needs 'iomem' to read/write the
1215# attribute memory)
1216# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1217# (no options needed)
1218#
1219device ar0 at isa? port 0x300 net irq 10 iomem 0xd0000
1220device cs0 at isa? port 0x300 net irq ?
1221device cx0 at isa? port 0x240 net irq 15 drq 7
1222device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000
1223device el0 at isa? port 0x300 net irq 9
1224device ep0 at isa? port 0x300 net irq 10
1225device ex0 at isa? port? net irq?
1226device fe0 at isa? port 0x300 net irq ?
1227device ie0 at isa? port 0x300 net irq 5 iomem 0xd0000
1228device ie1 at isa? port 0x360 net irq 7 iomem 0xd0000
1229device le0 at isa? port 0x300 net irq 5 iomem 0xd0000
1230device lnc0 at isa? port 0x280 net irq 10 drq 0
1231device rdp0 at isa? port 0x378 net irq 7 flags 2
1232device sr0 at isa? port 0x300 net irq 5 iomem 0xd0000
1233options WLCACHE # enables the signal-strength cache
1234options WLDEBUG # enables verbose debugging output
1235device wl0 at isa? port 0x300 net irq ?
1236# We can (bogusly) include both the dedicated PCCARD drivers and the generic
1237# support when COMPILING_LINT.
1238device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000
1239device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000
1240
1241device oltr0 at isa?
1242
1243#
1244# ATM related options
1245#
1246# The `en' device provides support for Efficient Networks (ENI)
1247# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1248#
1249# atm pseudo-device provides generic atm functions and is required for
1250# atm devices.
1251# NATM enables the netnatm protocol family that can be used to
1252# bypass TCP/IP.
1253#
1254# the current driver supports only PVC operations (no atm-arp, no multicast).
1255# for more details, please read the original documents at
1256# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html
1257#
1258pseudo-device atm
1259device en0
1260device en1
1261options NATM #native ATM
1262
1263#
1264# Audio drivers: `snd', `sb', `pas', `gus', `pca'
1265#
1266# snd: Voxware sound support code
1267# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum
1268# sbxvi: SoundBlaster 16
1269# sbmidi: SoundBlaster 16 MIDI interface
1270# pas: ProAudioSpectrum PCM and MIDI
1271# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX
1272# gusxvi: Gravis Ultrasound 16-bit PCM (do not use)
1273# mss: Microsoft Sound System
1274# css: Crystal Sound System (CSS 423x PnP)
1275# sscape: Ensoniq Soundscape MIDI interface
1276# sscape_mss: Ensoniq Soundscape PCM (requires sscape)
1277# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum
1278# uart: stand-alone 6850 UART for MIDI
1279# mpu: Roland MPU-401 stand-alone card
1280#
1281# Beware! The addresses specified below are also hard-coded in
1282# i386/isa/sound/sound_config.h. If you change the values here, you
1283# must also change the values in the include file.
1284#
1285# pcm: PCM audio through various sound cards.
1286#
1287# This has support for a large number of new audio cards, based on
1288# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1289# For more information about this driver and supported cards,
1290# see the pcm.4 man page and /sys/i386/isa/snd/CARDS.
1291#
1292# The flags of the device tells the device a bit more info about the
1293# device that normally is obtained through the PnP interface.
1294# bit 2..0 secondary DMA channel;
1295# bit 4 set if the board uses two dma channels;
1296# bit 15..8 board type, overrides autodetection; leave it
1297# zero if don't know what to put in (and you don't,
1298# since this is unsupported at the moment...).
1299#
1300# This driver will use the new PnP code if it's available.
1301#
1302# pca: PCM audio through your PC speaker
1303#
1304# If you have a GUS-MAX card and want to use the CS4231 codec on the
1305# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1306#
1307# If you would like to use the full duplex option on the gus, then define
1308# flags to be the ``read dma channel''.
1309#
1310# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset
1311# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset
1312# options EXCLUDE_SBPRO #PAS-16
1313# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line.
1314# PAS16: The order of the pas0/sb0/opl0 is important since the
1315# sb emulation is enabled in the pas-16 attach.
1316#
1317# To overide the GUS defaults use:
1318# options GUS_DMA2
1319# options GUS_DMA
1320# options GUS_IRQ
1321#
1322# The i386/isa/sound/sound.doc has more information.
1323
1324# Controls all "VOXWARE" driver sound devices. See Luigi's driver
1325# below for an alternate which may work better for some cards.
1326#
1327controller snd0
1328device pas0 at isa? port 0x388 irq 10 drq 6
1329device sb0 at isa? port 0x220 irq 5 drq 1
1330device sbxvi0 at isa? drq 5
1331device sbmidi0 at isa? port 0x330
1332device awe0 at isa? port 0x620
1333device gus0 at isa? port 0x220 irq 12 drq 1
1334#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3
1335device mss0 at isa? port 0x530 irq 10 drq 1
1336device css0 at isa? port 0x534 irq 5 drq 1 flags 0x08
1337device sscape0 at isa? port 0x330 irq 9 drq 0
1338device trix0 at isa? port 0x330 irq 6 drq 0
1339device sscape_mss0 at isa? port 0x534 irq 5 drq 1
1340device opl0 at isa? port 0x388
1341device mpu0 at isa? port 0x330 irq 6 drq 0
1342device uart0 at isa? port 0x330 irq 5
1343
1344# Luigi's snd code (use INSTEAD of snd0 and all VOXWARE drivers!).
1345# You may also wish to enable the pnp controller with this, for pnp
1346# sound cards.
1347#
1348#device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0
1349
1350# Not controlled by `snd'
1351device pca0 at isa? port "IO_TIMER1" tty
1352
1353#
1354# Miscellaneous hardware:
1355#
1356# mcd: Mitsumi CD-ROM
1357# scd: Sony CD-ROM
1358# matcd: Matsushita/Panasonic CD-ROM
1359# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1360# ctx: Cortex-I frame grabber
1361# apm: Laptop Advanced Power Management (experimental)
1362# spigot: The Creative Labs Video Spigot video-acquisition board
1363# meteor: Matrox Meteor video capture board
1364# bktr: Brooktree bt848/848a/849/878/879 family video capture and TV Tuner board
1365# cy: Cyclades serial driver
1366# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1367# dgm: Digiboard PC/Xem driver
1368# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1369# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1370# gsc: Genius GS-4500 hand scanner.
1371# joy: joystick
1372# labpc: National Instrument's Lab-PC and Lab-PC+
1373# rc: RISCom/8 multiport card
1374# rp: Comtrol Rocketport(ISA) - single card
1375# tw: TW-523 power line interface for use with X-10 home control products
1376# si: Specialix SI/XIO 4-32 port terminal multiplexor
1377# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
1378# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent)
1379
1380# Notes on APM
1381# The flags takes the following meaning for apm0:
1382# 0x0020 Statclock is broken.
1383# 0x0011 Limit APM protocol to 1.1 or 1.0
1384# 0x0010 Limit APM protocol to 1.0
1385# If apm is omitted, some systems require sysctl -w kern.timcounter.method=1
1386# for correct timekeeping.
1387
1388# Notes on the spigot:
1389# The video spigot is at 0xad6. This port address can not be changed.
1390# The irq values may only be 10, 11, or 15
1391# I/O memory is an 8kb region. Possible values are:
1392# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1393# The start address must be on an even boundary.
1394# Add the following option if you want to allow non-root users to be able
1395# to access the spigot. This option is not secure because it allows users
1396# direct access to the I/O page.
1397# options SPIGOT_UNSECURE
1398
1399# Notes on the Comtrol Rocketport driver:
1400#
1401# The exact values used for rp0 depend on how many boards you have
1402# in the system. The manufacturer's sample configs are listed as:
1403#
1404# Comtrol Rocketport ISA single card
1405# device rp0 at isa? port 0x280 tty
1406#
1407# If instead you have two ISA cards, one installed at 0x100 and the
1408# second installed at 0x180, then you should add the following to
1409# your kernel configuration file:
1410#
1411# device rp0 at isa? port 0x100 tty
1412# device rp1 at isa? port 0x180 tty
1413#
1414# For 4 ISA cards, it might be something like this:
1415#
1416# device rp0 at isa? port 0x180 tty
1417# device rp1 at isa? port 0x100 tty
1418# device rp2 at isa? port 0x340 tty
1419# device rp3 at isa? port 0x240 tty
1420#
1421# And for PCI cards, you only need say:
1422#
1423# device rp0
1424# device rp1
1425# ...
1426# Note: Make sure that any Rocketport PCI devices are specified BEFORE the
1427# ISA Rocketport devices.
1428
1429# Notes on the Digiboard driver:
1430#
1431# The following flag values have special meanings:
1432# 0x01 - alternate layout of pins (dgb & dgm)
1433# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1434
1435# Notes on the Specialix SI/XIO driver:
1436# **This is NOT a Specialix supported Driver!**
1437# The host card is memory, not IO mapped.
1438# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1439# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1440# The cards can use an IRQ of 11, 12 or 15.
1441
1442# Notes on the Stallion stl and stli drivers:
1443# See src/i386/isa/README.stl for complete instructions.
1444# This is version 0.0.5alpha, unsupported by Stallion.
1445# The stl driver has a secondary IO port hard coded at 0x280. You need
1446# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
1447# The "flags" and "iosiz" settings on the stli driver depend on the board:
1448# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1449# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
1450# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000
1451# ONboard ISA: flags 4 iosiz 0x10000
1452# ONboard EISA: flags 7 iosiz 0x10000
1453# ONboard MCA: flags 3 iosiz 0x10000
1454# Brumby: flags 2 iosiz 0x4000
1455# Stallion: flags 1 iosiz 0x10000
1456
1457device mcd0 at isa? port 0x300 bio irq 10
1458# for the Sony CDU31/33A CDROM
1459device scd0 at isa? port 0x230 bio
1460# for the SoundBlaster 16 multicd - up to 4 devices
1461controller matcd0 at isa? port 0x230 bio
1462device wt0 at isa? port 0x300 bio irq 5 drq 1
1463device ctx0 at isa? port 0x230 iomem 0xd0000
1464device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1465device apm0 at isa?
1466device gp0 at isa? port 0x2c0 tty
1467device gsc0 at isa? port "IO_GSC1" tty drq 3
1468device joy0 at isa? port IO_GAME
1469device cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000
1470options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
1471device dgb0 at isa? port 0x220 iomem 0xfc000 iosiz ? tty
1472options "NDGBPORTS=16" # Defaults to 16*NDGB
1473device dgm0 at isa? port 0x104 iomem 0xd0000 iosiz ? tty
1474device labpc0 at isa? port 0x260 tty irq 5
1475device rc0 at isa? port 0x220 tty irq 12
1476device rp0 at isa? port 0x280 tty
1477# the port and irq for tw0 are fictitious
1478device tw0 at isa? port 0x380 tty irq 11
1479device si0 at isa? iomem 0xd0000 tty irq 12
1480device asc0 at isa? port "IO_ASC1" tty drq 3 irq 10
1481device stl0 at isa? port 0x2a0 tty irq 10
1482device stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000
1483# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org>
1484device loran0 at isa? port ? tty irq 5
1485# HOT1 Xilinx 6200 card (www.vcc.com)
1486device xrpu0
1487
1488#
1489# EISA devices:
1490#
1491# The EISA bus device is eisa0. It provides auto-detection and
1492# configuration support for all devices on the EISA bus.
1493#
1494# The `ahb' device provides support for the Adaptec 174X adapter.
1495#
1496# The `ahc' device provides support for the Adaptec 274X and 284X
1497# adapters. The 284X, although a VLB card responds to EISA probes.
1498#
1499# fea: DEC DEFEA EISA FDDI adapter
1500#
1501controller eisa0
1502controller ahb0
1503controller ahc0
1504device fea0
1505
1506# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1507# controllers that have it configured only if this option is set. Unfortunately,
1508# this doesn't work on some motherboards, which prevents it from being the
1509# default.
1510options AHC_ALLOW_MEMIO
1511
1512# By default, only 10 EISA slots are probed, since the slot numbers
1513# above clash with the configuration address space of the PCI subsystem,
1514# and the EISA probe is not very smart about this. This is sufficient
1515# for most machines, but in particular the HP NetServer LC series comes
1516# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1517# thus you need to bump this figure to 12 for them.
1518options "EISA_SLOTS=12"
1519
1520#
1521# PCI devices & PCI options:
1522#
1523# The main PCI bus device is `pci'. It provides auto-detection and
1524# configuration support for all devices on the PCI bus, using either
1525# configuration mode defined in the PCI specification.
1526#
1527# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1528# and motherboard based AIC7870/AIC7880 adapters.
1529#
1530# The `ncr' device provides support for the NCR 53C810 and 53C825
1531# self-contained SCSI host adapters.
1532#
1533# The `isp' device provides support for the Qlogic ISP 1020, 1040
1534# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100
1535# FC/AL Host Adapter.
1536#
1537# The `ax' device provides support for PCI fast ethernet adapters
1538# based on the ASIX Electronics AX88140A chip, including the Alfa
1539# Inc. GFC2204.
1540#
1541# The `de' device provides support for the Digital Equipment DC21040
1542# self-contained Ethernet adapter.
1543#
1544# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1545# PCI Fast Ethernet adapters.
1546#
1547# The `mx' device provides support for various fast ethernet adapters
1548# based on the Macronix 98713, 987615 ans 98725 series chips.
1549#
1550# The `pn' device provides support for various fast ethernet adapters
1551# based on the Lite-On 82c168 and 82c169 PNIC chips, including the
1552# LinkSys LNE100TX, the NetGear FA310TX rev. D1 and the Matrox
1553# FastNIC 10/100.
1554#
1555# The 'rl' device provides support for PCI fast ethernet adapters based
1556# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1557# to useing programmed I/O to do register accesses because memory mapped
1558# mode seems to cause severe lockups on SMP hardware. This driver also
1559# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1560# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1561# workalike.
1562#
1563# The 'tl' device provides support for the Texas Instruments TNETE100
1564# series 'ThunderLAN' cards and integrated ethernet controllers. This
1565# includes several Compaq Netelligent 10/100 cards and the built-in
1566# ethernet controllers in several Compaq Prosignia, Proliant and
1567# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1568# boards.
1569#
1570# The `tx' device provides support for the SMC 9432TX cards.
1571#
1572# The `vr' device provides support for various fast ethernet adapters
1573# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1574# chips, including the D-Link DFE530TX.
1575#
1576# The `vx' device provides support for the 3Com 3C590 and 3C595
1577# early support
1578#
1579# The `wb' device provides support for various fast ethernet adapters
1580# based on the Winbond W89C840F chip. Note: this is not the same as
1581# the Winbond W89C940F, which is an NE2000 clone.
1582#
1583# The `xl' device provides support for the 3Com 3c900, 3c905 and
1584# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1585# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1586# Dell Precision desktop machines and the integrated 3c905-TX chips
1587# in Dell Latitude laptop docking stations.
1588#
1589# The `fpa' device provides support for the Digital DEFPA PCI FDDI
1590# adapter. pseudo-device fddi is also needed.
1591#
1592# The `meteor' device is a PCI video capture board. It can also have the
1593# following options:
1594# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1595# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1596# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1597# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1598# specified amount. If this value is below the allocated amount no action
1599# taken
1600# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1601# for initialization of fps routine when a signal is not present.
1602#
1603# The 'bktr' device is a PCI video capture device using the Brooktree
1604# bt848/bt848a/bt849/bt878/bt879 chipset. When used with a TV Tuner it forms a
1605# TV card, eg Miro PC/TV,Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1606# Intel Smart Video III, AverMedia, IMS Turbo.
1607# The following options can be used to override the auto detection
1608# options OVERRIDE_CARD=xxx
1609# options OVERRIDE_TUNER=xxx
1610# options OVERRIDE_MSP=1
1611# options OVERRIDE_DBX=1
1612# The current values are found in /usr/src/sys/pci/brooktree848.c
1613#
1614# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
1615# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1616# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1617#
1618# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1619# must enable PLL mode with this option. eg some new Hauppauge cards.
1620# options BKTR_USE_PLL
1621#
1622# Using sysctl(8) run-time overrides on a per-card basis can be made
1623#
1624# The "oltr" driver supports the following Olicom PCI token-ring adapters
1625# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250
1626#
1627controller pci0
1628controller ahc1
1629controller ncr0
1630controller isp0
1631#
1632# Options for ISP
1633#
1634# SCSI_ISP_NO_FWLOAD_MASK - mask of isp unit numbers (obviously
1635# a max of 32) that you wish to disable
1636# to disable the loading of firmware on.
1637# SCSI_ISP_NO_NVRAM_MASK - mask of isp unit numbers (obviously
1638# a max of 32) that you wish to disable
1639# them picking up information from NVRAM
1640# (for broken cards you can't fix the NVRAM
1641# on- very rare, or for systems you can't
1642# change NVRAM on (e.g. alpha) and you don't
1643# like what's in there)
1644# SCSI_ISP_PREFER_MEM_MAP - control preference for using memory mappings
1645# instead of I/O space mappings. It defaults
1646# to 1 for i386, 0 for alpha. Set to 1 to
1647# unconditionally prefer mapping memory,
1648# else it will use I/O space mappings. Of
1649# course, this can fail if the PCI implement-
1650# ation doesn't support what you want.
1651#
1652# SCSI_ISP_FABRIC enable loading of Fabric f/w flavor (2100).
1653# SCSI_ISP_SCCLUN enable loading of expanded lun f/w (2100).
1654#
1655# ISP_DISABLE_1020_SUPPORT Disable support for 1020/1040 cards
1656# ISP_DISABLE_1080_SUPPORT Disable support for 1080/1240 cards
1657# ISP_DISABLE_2100_SUPPORT Disable support for 2100 cards
1658# (these really just to save code space)
1659# (use of all three will cause the driver to not compile)
1660options SCSI_ISP_NO_FWLOAD_MASK="0x12" # disable FW load for isp1 and isp4
1661options SCSI_ISP_NO_NVRAM_MASK="0x1" # disable NVRAM for isp0
1662options SCSI_ISP_PREFER_MEM_MAP="0" # prefer I/O mapping
1663#options "ISP_DISABLE_1020_SUPPORT"
1664#options "ISP_DISABLE_1080_SUPPORT"
1665#options "ISP_DISABLE_2100_SUPPORT"
1666
1667device ax0
1668device de0
1669device fxp0
1670device mx0
1671device pn0
1672device rl0
1673device tl0
1674device tx0
1675device vr0
1676device vx0
1677device wb0
1678device xl0
1679device fpa0
1680device meteor0
1681device oltr0
1682
1683# Brooktree driver has been ported to the new I2C framework. Thus,
1684# you'll need at least iicbus, iicbb and smbus. iic/smb are only needed if you
1685# want to control other I2C slaves connected to the external connector of
1686# some cards.
1687#
1688device bktr0
1689
1690#
1691# PCI options
1692#
1693#options PCI_QUIET #quiets PCI code on chipset settings
1694
1695#
1696# PCCARD/PCMCIA
1697#
1698# card: slot controller
1699# pcic: slots
1700controller card0
1701device pcic0 at card?
1702device pcic1 at card?
1703
1704# You may need to reset all pccards after resuming
1705options PCIC_RESUME_RESET # reset after resume
1706
1707#
1708# Laptop/Notebook options:
1709#
1710# See also:
1711# apm under `Miscellaneous hardware'
1712# above.
1713
1714# For older notebooks that signal a powerfail condition (external
1715# power supply dropped, or battery state low) by issuing an NMI:
1716
1717options POWERFAIL_NMI # make it beep instead of panicing
1718
1719#
1720# SMB bus
1721#
1722# System Management Bus support provided by the 'smbus' device.
1723#
1724# Supported devices:
1725# smb standard io
1726#
1727# Supported interfaces:
1728# iicsmb I2C to SMB bridge with any iicbus interface
1729# bktr brooktree848 I2C hardware interface
1730# intpm Intel PIIX4 Power Management Unit
1731# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
1732#
1733controller smbus0
1734controller intpm0
1735controller alpm0
1736
1737device smb0 at smbus?
1738
1739#
1740# I2C Bus
1741#
1742# Philips i2c bus support is provided by the `iicbus' device.
1743#
1744# Supported devices:
1745# ic i2c network interface
1746# iic i2c standard io
1747# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
1748#
1749# Supported interfaces:
1750# pcf Philips PCF8584 ISA-bus controller
1751# bktr brooktree848 I2C software interface
1752#
1753# Other:
1754# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
1755#
1756controller iicbus0
1757controller iicbb0
1758
1759device ic0 at iicbus?
1760device iic0 at iicbus?
1761device iicsmb0 at iicbus?
1762
1763controller pcf0 at isa? port 0x320 net irq 5
1764
1765# ISDN4BSD section
1766
1767# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver)
1768# note that the ``options'' and ``device'' lines must BOTH be defined !
1769#
1770# Non-PnP Cards:
1771# --------------
1772#
1773# Teles S0/8 or Niccy 1008
1774options "TEL_S0_8"
1775#device isic0 at isa? iomem 0xd0000 net irq 5 flags 1
1776#
1777# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
1778options "TEL_S0_16"
1779#device isic0 at isa? port 0xd80 iomem 0xd0000 net irq 5 flags 2
1780#
1781# Teles S0/16.3
1782options "TEL_S0_16_3"
1783#device isic0 at isa? port 0xd80 net irq 5 flags 3
1784#
1785# AVM A1 or AVM Fritz!Card
1786options "AVM_A1"
1787#device isic0 at isa? port 0x340 net irq 5 flags 4
1788#
1789# USRobotics Sportster ISDN TA intern
1790options "USR_STI"
1791#device isic0 at isa? port 0x268 net irq 5 flags 7
1792#
1793# ITK ix1 Micro
1794options "ITKIX1"
1795#device isic0 at isa? port 0x398 net irq 10 flags 18
1796#
1797# PnP-Cards:
1798# ----------
1799#
1800# Teles S0/16.3 PnP
1801options "TEL_S0_16_3_P"
1802#device isic0 at isa? port ? net irq ?
1803#
1804# Creatix ISDN-S0 P&P
1805options "CRTX_S0_P"
1806#device isic0 at isa? port ? net irq ?
1807#
1808# Dr. Neuhaus Niccy Go@
1809options "DRN_NGO"
1810#device isic0 at isa? port ? net irq ?
1811#
1812# Sedlbauer Win Speed
1813options "SEDLBAUER"
1814#device isic0 at isa? port ? net irq ?
1815#
1816# Dynalink IS64PH
1817options "DYNALINK"
1818#device isic0 at isa? port ? net irq ?
1819#
1820# ELSA QuickStep 1000pro ISA
1821options "ELSA_QS1ISA"
1822#device isic0 at isa? port ? net irq ?
1823#
1824# PCI-Cards:
1825# ----------
1826#
1827# ELSA QuickStep 1000pro PCI
1828options "ELSA_QS1PCI"
1829#device isic0
1830#
1831# PCMCIA-Cards:
1832# -------------
1833#
1834# AVM PCMCIA Fritz!Card
1835options "AVM_A1_PCMCIA"
1836device isic0 at isa? port 0x340 net irq 5 flags 10
1837#
1838# Active Cards:
1839# -------------
1840#
1841# Stollmann Tina-dd control device
1842device tina0 at isa? port 0x260 net irq 10
1843#
1844# ISDN Protocol Stack
1845# -------------------
1846#
1847# Q.921 / layer 2 - i4b passive cards D channel handling
1848pseudo-device "i4bq921"
1849#
1850# Q.931 / layer 3 - i4b passive cards D channel handling
1851pseudo-device "i4bq931"
1852#
1853# layer 4 - i4b common passive and active card handling
1854pseudo-device "i4b"
1855#
1856# ISDN devices
1857# ------------
1858#
1859# userland driver to do ISDN tracing (for passive cards only)
1860pseudo-device "i4btrc" 4
1861#
1862# userland driver to control the whole thing
1863pseudo-device "i4bctl"
1864#
1865# userland driver for access to raw B channel
1866pseudo-device "i4brbch" 4
1867#
1868# userland driver for telephony
1869pseudo-device "i4btel" 2
1870#
1871# network driver for IP over raw HDLC ISDN
1872pseudo-device "i4bipr" 4
1873# enable VJ header compression detection for ipr i/f
1874options IPR_VJ
1875#
1876# network driver for sync PPP over ISDN
1877pseudo-device "i4bisppp" 4
1878
1879
1880# Parallel-Port Bus
1881#
1882# Parallel port bus support is provided by the `ppbus' device.
1883# Multiple devices may be attached to the parallel port, devices
1884# are automatically probed and attached when found.
1885#
1886# Supported devices:
1887# vpo Iomega Zip Drive
1888# Requires SCSI disk support ('scbus' and 'da'), best
1889# performance is achieved with ports in EPP 1.9 mode.
1890# lpt Parallel Printer
1891# plip Parallel network interface
1892# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
1893# pps Pulse per second Timing Interface
1894# lpbb Philips official parallel port I2C bit-banging interface
1895#
1896# Supported interfaces:
1897# ppc ISA-bus parallel port interfaces.
1898#
1899
1900options "DEBUG_1284" # IEEE1284 signaling protocol debug
1901options "PERIPH_1284" # Makes your computer act as a IEEE1284
1902 # compliant peripheral
1903options "DONTPROBE_1284"# Avoid boot detection of PnP parallel devices
1904options "VP0_DEBUG" # ZIP/ZIP+ debug
1905options "LPT_DEBUG" # Printer driver debug
1906options "PPC_DEBUG" # Parallel chipset level debug
1907options "PLIP_DEBUG" # Parallel network IP interface debug
1908
1909controller ppbus0
1910controller vpo0 at ppbus?
1911device lpt0 at ppbus?
1912device plip0 at ppbus?
1913device ppi0 at ppbus?
1914device pps0 at ppbus?
1915device lpbb0 at ppbus?
1916
1917device ppc0 at isa? port? tty irq 7
1918
1919# Kernel BOOTP support
1920
1921options BOOTP # Use BOOTP to obtain IP address/hostname
1922options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
1923options "BOOTP_NFSV3" # Use NFS v3 to NFS mount root
1924options BOOTP_COMPAT # Workaround for broken bootp daemons.
1925options "BOOTP_WIRED_TO=fxp0" # Use interface fxp0 for BOOTP
1926
1927#
1928# Add tie-ins for a hardware watchdog. This only enable the hooks;
1929# the user must still supply the actual driver.
1930#
1931options HW_WDOG
1932
1933#
1934# Set the number of PV entries per process. Increasing this can
1935# stop panics related to heavy use of shared memory. However, that can
1936# (combined with large amounts of physical memory) cause panics at
1937# boot time due the kernel running out of VM space.
1938#
1939# If you're tweaking this, you might also want to increase the sysctls
1940# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
1941#
1942# The value below is the one more than the default.
1943#
1944options "PMAP_SHPGPERPROC=201"
1945
1946#
1947# Disable swapping. This option removes all code which actually performs
1948# swapping, so it's not possible to turn it back on at run-time.
1949#
1950# This is sometimes usable for systems which don't have any swap space
1951# (see also sysctls "vm.defer_swapspace_pageouts" and
1952# "vm.disable_swapspace_pageouts")
1953#
1954#options NO_SWAPPING
1955
1956# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
1957# for sendfile(2) that are used to map file VM pages, and normally
1958# default to a quantity that is roughly 16*MAXUSERS+512. You would
1959# typically want about 4 of these for each simultaneous file send.
1960#
1961options "NSFBUFS=1024"
1962
1963#
1964# Enable extra debugging code for locks. This stores the filename and
1965# line of whatever aquired the lock in the lock itself, and change a
1966# number of function calls to pass around the relevant data. This is
1967# not at all useful unless you are debugging lock code. Also note
1968# that it is likely to break e.g. fstat(1) unless you recompile your
1969# userland with -DDEBUG_LOCKS as well.
1970#
1971options DEBUG_LOCKS
1972
1973# More undocumented options for linting.
1974
1975options CLK_CALIBRATION_LOOP
1976options "CLK_USE_I8254_CALIBRATION"
1977options CLK_USE_TSC_CALIBRATION
1978options "TIMER_FREQ=((14318182+6)/12)"
1979options CLUSTERDEBUG
1980options COMPAT_LINUX
1981options CPU_UPGRADE_HW_CACHE
1982options DEBUG
1983options DEBUG_VFS_LOCKS
1984#options DISABLE_PSE
1985options "I586_PMC_GUPROF=0x70000"
1986options "IBCS2"
1987options KEY
1988options KEY_DEBUG
1989options LOCKF_DEBUG
1990options LOUTB
1991options KBD_MAXRETRY=4
1992options KBD_MAXWAIT=6
1993options KBD_RESETDELAY=201
1994options KBDIO_DEBUG=2
1995options MSGMNB=2049
1996options MSGMNI=41
1997options MSGSEG=2049
1998options MSGSSZ=16
1999options MSGTQL=41
2000options NBUF=512
2001options NETATALKDEBUG
2002options NMBCLUSTERS=1024
2003options NPX_DEBUG
2004options PANIC_REBOOT_WAIT_TIME=16
2005options PSM_DEBUG=1
2006options SCSI_NCR_DEBUG
2007options SCSI_NCR_DFLT_TAGS=4
2008options SCSI_NCR_MAX_SYNC=10000
2009options SCSI_NCR_MAX_WIDE=1
2010options SCSI_NCR_MYADDR=7
2011options SEMMAP=31
2012options SEMMNI=11
2013options SEMMNS=61
2014options SEMMNU=31
2015options SEMMSL=61
2016options SEMOPM=101
2017options SEMUME=11
2018options SHOW_BUSYBUFS # List buffers that prevent root unmount
2019options SHMALL=1025
2020options "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)"
2021options SHMMAXPGS=1025
2022options SHMMIN=2
2023options SHMMNI=33
2024options SHMSEG=9
2025options SI_DEBUG
2026options SIMPLELOCK_DEBUG
2027options SPX_HACK
2028options VFS_BIO_DEBUG
2029options ENABLE_ALART
2030
2031# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2032# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2033# The DPT controllers are commonly re-licensed under other brand-names -
2034# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2035# Compaq are actually DPT controllers.
2036#
2037# See sys/dev/dpt for debugging and other subtle options.
2038# DPT_VERIFY_HINTR Performs some strict hardware interrupts testing.
2039# Only use if you suspect PCI bus corruption problems
2040# DPT_RESTRICTED_FREELIST Normally, the freelisat used by the DPT for queue
2041# will grow to accomodate increased use. This growth
2042# will NOT shrink. To restrict the number of queue
2043# slots to exactly what the DPT can hold at one time,
2044# enable this option.
2045# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2046# instruments are enabled. The tools in
2047# /usr/sbin/dpt_* assume these to be enabled.
2048# DPT_FREELIST_IS_STACK For optimal L{1,2} CPU cache utilization, enable
2049# this option. Otherwise, the transaction queue is
2050# a LIFO. I cannot measure the performance gain.
2051# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2052# If you ant the driver to handle timeouts, enable
2053# this option. If your system is very busy, this
2054# option will create more trouble than solve.
2055# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2056# wait when timing out with the above option.
2057# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
2058# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2059# any interrupt that got lost. Seems to help in some
2060# DPT-firmware/Motherboard combinations. Minimal
2061# cost, great benefit.
2062# DPT_RESET_HBA Make "reset" actually reset the controller
2063# instead of fudging it. Only enable this if you
2064# are 100% certain you need it.
2065# DPT_SHUTDOWN_SLEEP Reset controller if a request take more than
2066# this number of seconds. Do NOT enable this
2067# unless you are really, really, really certain
2068# you need it. You are advised to call Simon (the
2069# driver author) before setting it, and NEVER,
2070# EVER set it to less than 300s (5 minutes).
2071
2072controller dpt0
2073
2074# DPT options
2075options DPT_VERIFY_HINTR
2076options DPT_RESTRICTED_FREELIST
2077#!CAM# options DPT_MEASURE_PERFORMANCE
2078options DPT_FREELIST_IS_STACK
2079#!CAM# options DPT_HANDLE_TIMEOUTS
2080options DPT_TIMEOUT_FACTOR=4
2081options DPT_INTR_DELAY=200 # Some motherboards need that
2082options DPT_LOST_IRQ
2083options DPT_RESET_HBA
2084
2085# Don't EVER set this without having talked to Simon Shapiro on the phone
2086# first.
2087options DPT_SHUTDOWN_SLEEP=500
2088
2089# USB support
2090# UHCI controller
2091#controller uhci0
2092# OHCI controller
2093controller ohci0
2094# General USB code (mandatory for USB)
2095controller usb0
2096#
2097# for the moment we have to specify the priorities of the device
2098# drivers explicitly by the ordering in the list below. This will
2099# be changed in the future.
2100#
2101# USB mouse
2102device ums0
2103# USB keyboard
2104device ukbd0
2105# USB printer
2106device ulpt0
2107# USB communications driver
2108device ucom0
2109# USB modem driver
2110device umodem0
2111# Human Interface Device (anything with buttons and dials)
2112device uhid0
2113# Generic USB device driver
2114device ugen0
2115#
2116options USB_DEBUG
2117options USBVERBOSE
2# LINT -- config file for checking all the sources, tries to pull in
3# as much of the source tree as it can.
4#
5# $Id: LINT,v 1.573 1999/03/29 17:56:27 ken Exp $
6#
7# NB: You probably don't want to try running a kernel built from this
8# file. Instead, you should start from GENERIC, and add options from
9# this file as required.
10#
11
12#
13# This directive is mandatory; it defines the architecture to be
14# configured for; in this case, the 386 family based IBM-PC and
15# compatibles.
16#
17machine "i386"
18
19#
20# This is the ``identification'' of the kernel. Usually this should
21# be the same as the name of your kernel.
22#
23ident LINT
24
25#
26# The `maxusers' parameter controls the static sizing of a number of
27# internal system tables by a complicated formula defined in param.c.
28#
29maxusers 10
30
31#
32# Certain applications can grow to be larger than the 128M limit
33# that FreeBSD initially imposes. Below are some options to
34# allow that limit to grow to 256MB, and can be increased further
35# with changing the parameters. MAXDSIZ is the maximum that the
36# limit can be set to, and the DFLDSIZ is the default value for
37# the limit. You might want to set the default lower than the
38# max, and explicitly set the maximum with a shell command for processes
39# that regularly exceed the limit like INND.
40#
41options "MAXDSIZ=(256*1024*1024)"
42options "DFLDSIZ=(256*1024*1024)"
43
44# When this is set, be extra conservative in various parts of the kernel
45# and choose functionality over speed (on the widest variety of systems).
46options FAILSAFE
47
48# Options for the VM subsystem
49#options PQ_NOOPT # No coloring
50options PQ_LARGECACHE # color for 512k/16k cache
51#options PQ_HUGECACHE # color for 1024k/16k cache
52
53# This allows you to actually store this configuration file into
54# the kernel binary itself, where it may be later read by saying:
55# strings -aout -n 3 /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL
56#
57options INCLUDE_CONFIG_FILE # Include this file in kernel
58
59#
60# This directive defines a number of things:
61# - The compiled kernel is to be called `kernel'
62# - The root filesystem might be on partition wd0a
63# - Crash dumps will be written to wd0b, if possible. Specifying the
64# dump device here is not recommended. Use dumpon(8).
65#
66config kernel root on wd0 dumps on wd0
67
68
69#####################################################################
70# SMP OPTIONS:
71#
72# SMP enables building of a Symmetric MultiProcessor Kernel.
73# APIC_IO enables the use of the IO APIC for Symmetric I/O.
74# NCPU sets the number of CPUs, defaults to 2.
75# NBUS sets the number of busses, defaults to 4.
76# NAPIC sets the number of IO APICs on the motherboard, defaults to 1.
77# NINTR sets the total number of INTs provided by the motherboard.
78#
79# Notes:
80#
81# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
82#
83# Be sure to disable 'cpu "I386_CPU"' && 'cpu "I486_CPU"' for SMP kernels.
84#
85# Check the 'Rogue SMP hardware' section to see if additional options
86# are required by your hardware.
87#
88
89# Mandatory:
90options SMP # Symmetric MultiProcessor Kernel
91options APIC_IO # Symmetric (APIC) I/O
92
93# Optional, these are the defaults plus 1:
94options NCPU=5 # number of CPUs
95options NBUS=5 # number of busses
96options NAPIC=2 # number of IO APICs
97options NINTR=25 # number of INTs
98
99#
100# Rogue SMP hardware:
101#
102
103# Bridged PCI cards:
104#
105# The MP tables of most of the current generation MP motherboards
106# do NOT properly support bridged PCI cards. To use one of these
107# cards you should refer to ???
108
109
110#####################################################################
111# CPU OPTIONS
112
113#
114# You must specify at least one CPU (the one you intend to run on);
115# deleting the specification for CPUs you don't need to use may make
116# parts of the system run faster. This is especially true removing
117# I386_CPU.
118#
119cpu "I386_CPU"
120cpu "I486_CPU"
121cpu "I586_CPU" # aka Pentium(tm)
122cpu "I686_CPU" # aka Pentium Pro(tm)
123
124#
125# Options for CPU features.
126#
127# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
128# BlueLightning CPU. It works only with Cyrix FPU, and this option
129# should not be used with Intel FPU.
130#
131# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
132# CPU if CPU supports it. The default is double-clock mode on
133# BlueLightning CPU box.
134#
135# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
136#
137# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
138# mapped mode. Default is 2-way set associative mode.
139#
140# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
141# of Cyrix 6x86 and 6x86MX CPUs. If this option is not set and
142# FAILESAFE is defined, NO_LOCK bit of CCR1 is cleared. (NOTE 3)
143#
144# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
145# reorder). This option should not be used if you use memory mapped
146# I/O device(s).
147#
148# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
149#
150# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
151# for i386 machines.
152#
153# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of
154# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
155# (no clock delay).
156#
157# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
158# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
159# 1).
160#
161# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
162#
163# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
164# enters suspend mode following execution of HALT instruction.
165#
166# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
167# K5/K6/K6-2 cpus.
168#
169# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
170# flush at hold state.
171#
172# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
173# without cache flush at hold state, and (2) write-back CPU cache on
174# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
175#
176# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
177# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
178# executed. This should be included for ALL kernels that won't run
179# on a Pentium.
180#
181# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
182# which indicates that the 15-16MB range is *definitely* not being
183# occupied by an ISA memory hole.
184#
185# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
186# CPU_LOOP_ENand CPU_RSTK_EN should not be used becasue of CPU bugs.
187# These options may crash your system.
188#
189# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
190# in write-through mode when revision < 2.7. If revision of Cyrix
191# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
192#
193# NOTE 3: This option may cause failures for software that requires
194# locked cycles in order to operate correctly.
195#
196options "CPU_BLUELIGHTNING_FPU_OP_CACHE"
197options "CPU_BLUELIGHTNING_3X"
198options "CPU_BTB_EN"
199options "CPU_DIRECT_MAPPED_CACHE"
200options "CPU_DISABLE_5X86_LSSER"
201options "CPU_FASTER_5X86_FPU"
202options "CPU_I486_ON_386"
203options "CPU_IORT"
204options "CPU_LOOP_EN"
205options "CPU_RSTK_EN"
206options "CPU_SUSP_HLT"
207options "CPU_WT_ALLOC"
208options "CYRIX_CACHE_WORKS"
209options "CYRIX_CACHE_REALLY_WORKS"
210#options "NO_F00F_HACK"
211
212#
213# A math emulator is mandatory if you wish to run on hardware which
214# does not have a floating-point processor. Pick either the original,
215# bogus (but freely-distributable) math emulator, or a much more
216# fully-featured but GPL-licensed emulator taken from Linux.
217#
218options MATH_EMULATE #Support for x87 emulation
219# Don't enable both of these in a real config.
220options GPL_MATH_EMULATE #Support for x87 emulation via
221 #new math emulator
222
223
224#####################################################################
225# COMPATIBILITY OPTIONS
226
227#
228# Implement system calls compatible with 4.3BSD and older versions of
229# FreeBSD. You probably do NOT want to remove this as much current code
230# still relies on the 4.3 emulation.
231#
232options "COMPAT_43"
233
234#
235# Statically compile in the i386 a.out LKM compatability support.
236# Also available as an KLD module.
237#
238options LKM
239
240#
241# Allow user-mode programs to manipulate their local descriptor tables.
242# This option is required for the WINE Windows(tm) emulator, and is
243# not used by anything else (that we know of).
244#
245options USER_LDT #allow user-level control of i386 ldt
246
247#
248# These three options provide support for System V Interface
249# Definition-style interprocess communication, in the form of shared
250# memory, semaphores, and message queues, respectively.
251#
252options SYSVSHM
253options SYSVSEM
254options SYSVMSG
255
256#
257# This option includes a MD5 routine in the kernel, this is used for
258# various authentication and privacy uses.
259#
260options "MD5"
261
262#
263# Allow processes to switch to vm86 mode, as well as enabling direct
264# user-mode access to the I/O port space. This option is necessary for
265# the doscmd emulator to run.
266#
267options "VM86"
268
269
270#####################################################################
271# DEBUGGING OPTIONS
272
273#
274# Enable the kernel debugger.
275#
276options DDB
277
278#
279# Don't drop into DDB for a panic. Intended for unattended operation
280# where you may want to drop to DDB from the console, but still want
281# the machine to recover from a panic
282#
283options DDB_UNATTENDED
284
285#
286# If using GDB remote mode to debug the kernel, there's a non-standard
287# extension to the remote protocol that can be used to use the serial
288# port as both the debugging port and the system console. It's non-
289# standard and you're on your own if you enable it. See also the
290# "remotechat" variables in the FreeBSD specific version of gdb.
291#
292options GDB_REMOTE_CHAT
293
294#
295# KTRACE enables the system-call tracing facility ktrace(2).
296#
297options KTRACE #kernel tracing
298
299#
300# The INVARIANTS option is used in a number of source files to enable
301# extra sanity checking of internal structures. This support is not
302# enabled by default because of the extra time it would take to check
303# for these conditions, which can only occur as a result of
304# programming errors.
305#
306options INVARIANTS
307
308#
309# The INVARIANT_SUPPORT option makes us compile in support for
310# verifying some of the internal structures. It is a prerequisite for
311# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
312# called. The intent is that you can set 'INVARIANTS' for single
313# source files (by changing the source file or specifying it on the
314# command line) if you have 'INVARIANT_SUPPORT' enabled.
315#
316options INVARIANT_SUPPORT
317
318#
319# The DIAGNOSTIC option is used to enable extra debugging information
320# from some parts of the kernel. As this makes everything more noisy,
321# it is disabled by default.
322#
323options DIAGNOSTIC
324
325#
326# PERFMON causes the driver for Pentium/Pentium Pro performance counters
327# to be compiled. See perfmon(4) for more information.
328#
329options PERFMON
330
331
332#
333# This option let some drivers co-exist that can't co-exist in a running
334# system. This is used to be able to compile all kernel code in one go for
335# quality assurance purposes (like this file, which the option takes it name
336# from.)
337#
338options COMPILING_LINT
339
340
341# XXX - this doesn't belong here.
342# Allow ordinary users to take the console - this is useful for X.
343options UCONSOLE
344
345# XXX - this doesn't belong here either
346options USERCONFIG #boot -c editor
347options INTRO_USERCONFIG #imply -c and show intro screen
348options VISUAL_USERCONFIG #visual boot -c editor
349
350#####################################################################
351# NETWORKING OPTIONS
352
353#
354# Protocol families:
355# Only the INET (Internet) family is officially supported in FreeBSD.
356# Source code for the NS (Xerox Network Service) is provided for amusement
357# value.
358#
359options INET #Internet communications protocols
360
361options IPX #IPX/SPX communications protocols
362options IPXIP #IPX in IP encapsulation (not available)
363options IPTUNNEL #IP in IPX encapsulation (not available)
364
365options NETATALK #Appletalk communications protocols
366
367# These are currently broken but are shipped due to interest.
368#options NS #Xerox NS protocols
369
370# These are currently broken and are no longer shipped due to lack
371# of interest.
372#options CCITT #X.25 network layer
373#options ISO
374#options TPIP #ISO TP class 4 over IP
375#options TPCONS #ISO TP class 0 over X.25
376#options LLC #X.25 link layer for Ethernets
377#options HDLC #X.25 link layer for serial lines
378#options EON #ISO CLNP over IP
379#options NSIP #XNS over IP
380
381#
382# Network interfaces:
383# The `loop' pseudo-device is MANDATORY when networking is enabled.
384# The `ether' pseudo-device provides generic code to handle
385# Ethernets; it is MANDATORY when a Ethernet device driver is
386# configured or token-ring is enabled.
387# The 'fddi' pseudo-device provides generic code to support FDDI.
388# The `sppp' pseudo-device serves a similar role for certain types
389# of synchronous PPP links (like `cx', `ar').
390# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
391# The `ppp' pseudo-device implements the Point-to-Point Protocol.
392# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be
393# aware of the legal and administrative consequences of enabling this
394# option. The number of devices determines the maximum number of
395# simultaneous BPF clients programs runnable.
396# The `disc' pseudo-device implements a minimal network interface,
397# which throws away all packets sent and never receives any. It is
398# included for testing purposes.
399# The `tun' pseudo-device implements the User Process PPP (iijppp)
400# The `streams' pseudo-device implements SysVR4 STREAMS emulation.
401#
402# The PPP_BSDCOMP option enables support for compress(1) style entire
403# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
404# PPP_FILTER enables code for filtering the ppp data stream and selecting
405# events for resetting the demand dial activity timer - requires bpfilter.
406# See pppd(8) for more details.
407#
408pseudo-device ether #Generic Ethernet
409pseudo-device token #Generic TokenRing
410pseudo-device fddi #Generic FDDI
411pseudo-device sppp #Generic Synchronous PPP
412pseudo-device loop #Network loopback device
413pseudo-device bpfilter 4 #Berkeley packet filter
414pseudo-device disc #Discard device
415pseudo-device tun 1 #Tunnel driver (user process ppp(8))
416pseudo-device sl 2 #Serial Line IP
417pseudo-device ppp 2 #Point-to-point protocol
418pseudo-device streams
419options PPP_BSDCOMP #PPP BSD-compress support
420options PPP_DEFLATE #PPP zlib/deflate/gzip support
421options PPP_FILTER #enable bpf filtering (needs bpfilter)
422
423#
424# Internet family options:
425#
426# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in
427# 4.2BSD. This option should not be used unless you have a 4.2BSD
428# machine and TCP connections fail.
429#
430# MROUTING enables the kernel multicast packet forwarder, which works
431# with mrouted(8).
432#
433# IPFIREWALL enables support for IP firewall construction, in
434# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
435# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
436# limits the number of times a matching entry can be logged.
437#
438# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
439# and if you do not add other rules during startup to allow access,
440# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open
441# in /etc/rc.conf when first enabling this feature, then refining the
442# firewall rules in /etc/rc.firewall after you've tested that the new kernel
443# feature works properly.
444#
445# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
446# allow everything. Use with care, if a cracker can crash your
447# firewall machine, they can get to your protected machines. However,
448# if you are using it as an as-needed filter for specific problems as
449# they arise, then this may be for you. Changing the default to 'allow'
450# means that you won't get stuck if the kernel and /sbin/ipfw binary get
451# out of sync.
452#
453# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
454#
455# IPFILTER enables Darren Reed's ipfilter package.
456# IPFILTER_LOG enables ipfilter's logging.
457# IPFILTER_LKM enables LKM support for an ipfilter module (untested).
458#
459# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
460# packets without touching the ttl). This can be useful to hide firewalls
461# from traceroute and similar tools.
462#
463# TCPDEBUG is undocumented.
464#
465options "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs
466options MROUTING # Multicast routing
467options IPFIREWALL #firewall
468options IPFIREWALL_VERBOSE #print information about
469 # dropped packets
470options IPFIREWALL_FORWARD #enable transparent proxy support
471options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity
472options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
473options IPDIVERT #divert sockets
474options IPFILTER #kernel ipfilter support
475options IPFILTER_LOG #ipfilter logging
476#options IPFILTER_LKM #kernel support for ip_fil.o LKM
477options IPSTEALTH #support for stealth forwarding
478options TCPDEBUG
479
480# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
481# typically want this option as it will help protect the machine from
482# D.O.S. packet attacks.
483#
484options "ICMP_BANDLIM"
485
486# DUMMYNET enables the "dummynet" bandwidth limiter. You need
487# IPFIREWALL as well. See the dummynet(4) manpage for more info.
488# BRIDGE enables bridging between ethernet cards -- see bridge(4).
489# You can use IPFIREWALL and dummynet together with bridging.
490options DUMMYNET
491options BRIDGE
492
493#
494# ATM (HARP version) options
495#
496# ATM_CORE includes the base ATM functionality code. This must be included
497# for ATM support.
498#
499# ATM_IP includes support for running IP over ATM.
500#
501# At least one (and usually only one) of the following signalling managers
502# must be included (note that all signalling managers include PVC support):
503# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
504# ATM_SPANS includes support for the `spans' signalling manager, which runs
505# the FORE Systems's proprietary SPANS signalling protocol.
506# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
507# which run the ATM Forum UNI 3.x signalling protocols.
508#
509# The `hea' driver provides support for the Efficient Networks, Inc.
510# ENI-155p ATM PCI Adapter.
511#
512# The `hfa' driver provides support for the FORE Systems, Inc.
513# PCA-200E ATM PCI Adapter.
514#
515options ATM_CORE #core ATM protocol family
516options ATM_IP #IP over ATM support
517options ATM_SIGPVC #SIGPVC signalling manager
518options ATM_SPANS #SPANS signalling manager
519options ATM_UNI #UNI signalling manager
520device hea0 #Efficient ENI-155p ATM PCI
521device hfa0 #FORE PCA-200E ATM PCI
522
523
524#####################################################################
525# FILESYSTEM OPTIONS
526
527#
528# Only the root, /usr, and /tmp filesystems need be statically
529# compiled; everything else will be automatically loaded at mount
530# time. (Exception: the UFS family---FFS, and MFS --- cannot
531# currently be demand-loaded.) Some people still prefer to statically
532# compile other filesystems as well.
533#
534# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
535# buggy, and WILL panic your system if you attempt to do anything with
536# them. They are included here as an incentive for some enterprising
537# soul to sit down and fix them.
538#
539
540# One of these is mandatory:
541options FFS #Fast filesystem
542options MFS #Memory File System
543options NFS #Network File System
544
545# The rest are optional:
546# options NFS_NOSERVER #Disable the NFS-server code.
547options "CD9660" #ISO 9660 filesystem
548options FDESC #File descriptor filesystem
549options KERNFS #Kernel filesystem
550options MSDOSFS #MS DOS File System
551options NTFS #NT File System
552options NULLFS #NULL filesystem
553options PORTAL #Portal filesystem
554options PROCFS #Process filesystem
555options UMAPFS #UID map filesystem
556options UNION #Union filesystem
557# The xFS_ROOT options REQUIRE the associated ``options xFS''
558options "CD9660_ROOT" #CD-ROM usable as root device
559options FFS_ROOT #FFS usable as root device
560options MFS_ROOT #MFS usable as root device
561options NFS_ROOT #NFS usable as root device
562# This code is still experimental (e.g. doesn't handle disk slices well).
563# Also, 'options MFS' is currently incompatible with DEVFS.
564options DEVFS #devices filesystem
565
566# Soft updates is technique for improving file system speed and
567# making abrupt shutdown less risky. It is not enabled by default due
568# to copyright restraints on the code that implement it.
569#
570# Read ../../ufs/ffs/README.softupdates to learn what you need to
571# do to enable this. ../../../contrib/sys/softupdates/README gives
572# more details on how they actually work.
573#
574#options SOFTUPDATES
575
576# Make space in the kernel for a MFS root filesystem. Define to the number
577# of kilobytes to reserve for the filesystem.
578options MFS_ROOT_SIZE=10
579# Allows MFS filesystems to be exported via nfs
580options EXPORTMFS
581
582# Allow this many swap-devices.
583options NSWAPDEV=20
584
585# Disk quotas are supported when this option is enabled.
586options QUOTA #enable disk quotas
587
588# Add more checking code to various filesystems
589#options NULLFS_DIAGNOSTIC
590#options KERNFS_DIAGNOSTIC
591#options UMAPFS_DIAGNOSTIC
592#options UNION_DIAGNOSTIC
593
594# In particular multi-session CD-Rs might require a huge amount of
595# time in order to "settle". If we are about mounting them as the
596# root f/s, we gotta wait a little.
597#
598# The number is supposed to be in seconds.
599options "CD9660_ROOTDELAY=20"
600
601# If you are running a machine just as a fileserver for PC and MAC
602# users, using SAMBA or Netatalk, you may consider setting this option
603# and keeping all those users' directories on a filesystem that is
604# mounted with the suiddir option. This gives new files the same
605# ownership as the directory (similiar to group). It's a security hole
606# if you let these users run programs, so confine it to file-servers
607# (but it'll save you lots of headaches in those cases). Root owned
608# directories are exempt and X bits are cleared. The suid bit must be
609# set on the directory as well; see chmod(1) PC owners can't see/set
610# ownerships so they keep getting their toes trodden on. This saves
611# you all the support calls as the filesystem it's used on will act as
612# they expect: "It's my dir so it must be my file".
613#
614options SUIDDIR
615
616
617# Add some error checking code to the null_bypass routine
618# in the NULL filesystem
619#options SAFETY
620
621
622# NFS options:
623options "NFS_MINATTRTIMO=3" # VREG attrib cache timeout in sec
624options "NFS_MAXATTRTIMO=60"
625options "NFS_MINDIRATTRTIMO=30" # VDIR attrib cache timeout in sec
626options "NFS_MAXDIRATTRTIMO=60"
627options "NFS_GATHERDELAY=10" # Default write gather delay (msec)
628options "NFS_UIDHASHSIZ=29" # Tune the size of nfssvc_sock with this
629options "NFS_WDELAYHASHSIZ=16" # and with this
630options "NFS_MUIDHASHSIZ=63" # Tune the size of nfsmount with this
631options NFS_DEBUG # Enable NFS Debugging
632
633# Coda stuff:
634options CODA #CODA filesystem.
635pseudo-device vcoda 4 #coda minicache <-> venus comm.
636
637#
638# Add support for the EXT2FS filesystem of Linux fame. Be a bit
639# careful with this - the ext2fs code has a tendency to lag behind
640# changes and not be exercised very much, so mounting read/write could
641# be dangerous (and even mounting read only could result in panics.)
642#
643options "EXT2FS"
644
645
646
647#####################################################################
648# POSIX P1003.1B
649
650# Real time extensions added int the 1993 Posix
651# P1003_1B: Infrastructure
652# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
653# _KPOSIX_VERSION: Version kernel is built for
654
655options "P1003_1B"
656options "_KPOSIX_PRIORITY_SCHEDULING"
657options "_KPOSIX_VERSION=199309L"
658
659
660#####################################################################
661# SCSI DEVICES
662
663# SCSI DEVICE CONFIGURATION
664
665# The SCSI subsystem consists of the `base' SCSI code, a number of
666# high-level SCSI device `type' drivers, and the low-level host-adapter
667# device drivers. The host adapters are listed in the ISA and PCI
668# device configuration sections below.
669#
670# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
671# that a given bus, target, and LUN always come on line as the same
672# device unit. In earlier versions the unit numbers were assigned
673# in the order that the devices were probed on the SCSI bus. This
674# means that if you removed a disk drive, you may have had to rewrite
675# your /etc/fstab file, and also that you had to be careful when adding
676# a new disk as it may have been probed earlier and moved your device
677# configuration around.
678
679# This old behavior is maintained as the default behavior. The unit
680# assignment begins with the first non-wired down unit for a device
681# type. For example, if you wire a disk as "da3" then the first
682# non-wired disk will be assigned da4.
683
684# The syntax for wiring down devices is:
685
686# controller scbus0 at ahc0 # Single bus device
687# controller scbus1 at ahc1 bus 0 # Single bus device
688# controller scbus3 at ahc2 bus 0 # Twin bus device
689# controller scbus2 at ahc2 bus 1 # Twin bus device
690# disk da0 at scbus0 target 0 unit 0
691# disk da1 at scbus3 target 1
692# disk da2 at scbus2 target 3
693# tape st1 at scbus1 target 6
694# device cd0 at scbus?
695
696# "units" (SCSI logical unit number) that are not specified are
697# treated as if specified as LUN 0.
698
699# All SCSI devices allocate as many units as are required.
700
701# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
702# configuration and doesn't have to be explicitly configured.
703
704controller scbus0 #base SCSI code
705device ch0 #SCSI media changers
706device da0 #SCSI direct access devices (aka disks)
707device sa0 #SCSI tapes
708device cd0 #SCSI CD-ROMs
709#device od0 #SCSI optical disk
710device pass0 #CAM passthrough driver
711
712# The previous devices (ch, da, st, cd) are recognized by config.
713# config doesn't (and shouldn't) know about these newer ones,
714# so we have to specify that they are on a SCSI bus with the "at scbus?"
715# clause.
716
717device pt0 at scbus? # SCSI processor type
718device sctarg0 at scbus? # SCSI target
719
720# CAM OPTIONS:
721# debugging options:
722# -- NOTE -- If you specify one of the bus/target/lun options, you must
723# specify them all!
724# CAMDEBUG: When defined enables debugging macros
725# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
726# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
727# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
728# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
729# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
730#
731# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
732# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
733# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
734# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead
735# of only when booting verbosely.
736# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
737# queue after a bus reset, and the number of milliseconds to
738# freeze the device queue after a bus device reset.
739options CAMDEBUG
740options "CAM_DEBUG_BUS=-1"
741options "CAM_DEBUG_TARGET=-1"
742options "CAM_DEBUG_LUN=-1"
743options "CAM_DEBUG_FLAGS=CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
744options "CAM_MAX_HIGHPOWER=4"
745options SCSI_NO_SENSE_STRINGS
746options SCSI_NO_OP_STRINGS
747options SCSI_REPORT_GEOMETRY
748options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
749
750# Options for the CAM CDROM driver:
751# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
752# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
753# enforced if there is I/O waiting for another LUN
754# The compiled in defaults for these variables are 2 and 10 seconds,
755# respectively.
756#
757# These can also be changed on the fly with the following sysctl variables:
758# kern.cam.cd.changer.min_busy_seconds
759# kern.cam.cd.changer.max_busy_seconds
760#
761options "CHANGER_MIN_BUSY_SECONDS=2"
762options "CHANGER_MAX_BUSY_SECONDS=10"
763
764# Options for the CAM sequential access driver:
765# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
766# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
767# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
768options "SA_SPACE_TIMEOUT=(60)"
769options "SA_REWIND_TIMEOUT=(2*60)"
770options "SA_ERASE_TIMEOUT=(4*60)"
771
772
773#####################################################################
774# MISCELLANEOUS DEVICES AND OPTIONS
775
776# The `pty' device usually turns out to be ``effectively mandatory'',
777# as it is required for `telnetd', `rlogind', `screen', `emacs', and
778# `xterm', among others.
779
780pseudo-device pty 16 #Pseudo ttys - can go as high as 256
781pseudo-device speaker #Play IBM BASIC-style noises out your speaker
782pseudo-device gzip #Exec gzipped a.out's
783pseudo-device vn #Vnode driver (turns a file into a device)
784pseudo-device snp 3 #Snoop device - to look at pty/vty/etc..
785pseudo-device ccd 4 #Concatenated disk driver
786
787# Configuring Vinum into the kernel is not necessary, since the kld
788# module gets started automatically when vinum(8) starts. This
789# device is also untested. Use at your own risk.
790#
791# The option VINUMDEBUG must match the value set in CFLAGS
792# in /usr/src/sbin/vinum/Makefile. Failure to do so will result in
793# the following message from vinum(8):
794#
795# Can't get vinum config: Invalid argument
796#
797# see vinum(4) for more reasons not to use these options.
798pseudo-device vinum #Vinum concat/mirror/raid driver
799options VINUMDEBUG #enable Vinum debugging hooks
800
801# These are only for watching for bitrot in old tty code.
802# broken
803#pseudo-device tb
804
805# Size of the kernel message buffer. Should be N * pagesize.
806options "MSGBUF_SIZE=40960"
807
808
809#####################################################################
810# HARDWARE DEVICE CONFIGURATION
811
812# ISA and EISA devices:
813# EISA support is available for some device, so they can be auto-probed.
814# Micro Channel is not supported at all.
815
816#
817# Mandatory ISA devices: isa, npx
818#
819controller isa0
820
821#
822# Options for `isa':
823#
824# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
825# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
826# This option breaks suspend/resume on some portables.
827#
828# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
829# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
830# Automatic EOI is documented not to work for for the slave with the
831# original i8259A, but it works for some clones and some integrated
832# versions.
833#
834# MAXMEM specifies the amount of RAM on the machine; if this is not
835# specified, FreeBSD will first read the amount of memory from the CMOS
836# RAM, so the amount of memory will initially be limited to 64MB or 16MB
837# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
838# then attempt to detect the installed amount of RAM. If this probe
839# fails to detect >64MB RAM you will have to use the MAXMEM option.
840# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
841# be 131072 (128 * 1024).
842#
843# TUNE_1542 enables the automatic ISA bus speed selection for the
844# Adaptec 1542 boards. Does not work for all boards, use it with caution.
845#
846# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
847# reset the CPU for reboot. This is needed on some systems with broken
848# keyboard controllers.
849#
850# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
851
852options "AUTO_EOI_1"
853#options "AUTO_EOI_2"
854options "MAXMEM=(128*1024)"
855options "TUNE_1542"
856#options BROKEN_KEYBOARD_RESET
857#options PAS_JOYSTICK_ENABLE
858
859# Enable support for the kernel PLL to use an external PPS signal,
860# under supervision of [x]ntpd(8)
861# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
862
863options PPS_SYNC
864
865# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
866# message you probably have some broken sw/hw which disables interrupts
867# for too long. You can make the system more resistant to this by
868# choosing a high value for NTIMECOUNTER. The default is 5, there
869# is no upper limit but more than a couple of hundred are not productive.
870# A better strategy may be to sysctl -w kern.timecounter.method=1
871
872options "NTIMECOUNTER=20"
873
874# Enable PnP support in the kernel. This allows you to automaticly
875# attach to PnP cards for drivers that support it and allows you to
876# configure cards from USERCONFIG. See pnp(4) for more info.
877controller pnp0
878
879# The keyboard controller; it controlls the keyboard and the PS/2 mouse.
880controller atkbdc0 at isa? port IO_KBD tty
881
882# The AT keyboard
883device atkbd0 at isa? tty irq 1
884
885# Options for atkbd:
886options ATKBD_DFLT_KEYMAP # specify the built-in keymap
887makeoptions ATKBD_DFLT_KEYMAP="jp.106"
888
889# These options are valid for other keyboard drivers as well.
890options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
891options KBD_INSTALL_CDEV # install a CDEV entry in /dev
892
893# `flags' for atkbd:
894# 0x01 Force detection of keyboard, else we always assume a keyboard
895# 0x02 Don't reset keyboard, useful for some newer ThinkPads
896# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
897
898# PS/2 mouse
899device psm0 at isa? tty irq 12
900
901# Options for psm:
902options PSM_HOOKAPM #hook the APM resume event, useful
903 #for some laptops
904options PSM_RESETAFTERSUSPEND #reset the device at the resume event
905
906# The video card driver.
907device vga0 at isa? port ? conflicts
908
909# Options for vga:
910# Try the following option if the mouse pointer is not drawn correctly
911# or font does not seem to be loaded properly. May cause flicker on
912# some systems.
913options VGA_ALT_SEQACCESS
914
915# If you can dispense with some vga driver features, you may want to
916# use the following options to save some memory.
917options VGA_NO_FONT_LOADING # don't save/load font
918options VGA_NO_MODE_CHANGE # don't change video modes
919
920# Older video cards may require this option for proper operation.
921options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
922
923# To include support for VESA video modes
924options VESA # needs VM86 defined too!!
925
926# Splash screen at start up! Screen savers require this too.
927pseudo-device splash
928
929# The pcvt console driver (vt220 compatible).
930device vt0 at isa? tty
931options XSERVER # support for running an X server.
932options FAT_CURSOR # start with block cursor
933# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
934options PCVT_SCANSET=2 # IBM keyboards are non-std
935# Other PCVT options are documented in pcvt(4).
936options "PCVT_24LINESDEF"
937options PCVT_CTRL_ALT_DEL
938options PCVT_EMU_MOUSE
939options PCVT_FREEBSD=211
940options PCVT_META_ESC
941options PCVT_NSCREENS=9
942options PCVT_PRETTYSCRNS
943options PCVT_SCREENSAVER
944options PCVT_USEKBDSEC
945options "PCVT_VT220KEYB"
946
947# The syscons console driver (sco color console compatible).
948device sc0 at isa? tty
949options MAXCONS=16 # number of virtual consoles
950options "STD8X16FONT" # Compile font in
951makeoptions "STD8X16FONT"="cp850"
952options SC_HISTORY_SIZE=200 # number of history buffer lines
953options SC_DISABLE_REBOOT # disable reboot key sequence
954
955#
956# `flags' for sc0:
957# 0x01 Use a 'visual' bell
958# 0x02 Use a 'blink' cursor
959# 0x04 Use a 'underline' cursor
960# 0x06 Use a 'blinking underline' (destructive) cursor
961# 0x40 Make the bell quiet if it is rung in the backgroud vty.
962
963#
964# The Numeric Processing eXtension driver. This should be configured if
965# your machine has a math co-processor, unless the coprocessor is very
966# buggy. If it is not configured then you *must* configure math emulation
967# (see above). If both npx0 and emulation are configured, then only npx0
968# is used (provided it works).
969device npx0 at isa? port IO_NPX iosiz 0x0 flags 0x0 irq 13
970
971#
972# `flags' for npx0:
973# 0x01 don't use the npx registers to optimize bcopy
974# 0x02 don't use the npx registers to optimize bzero
975# 0x04 don't use the npx registers to optimize copyin or copyout.
976# The npx registers are normally used to optimize copying and zeroing when
977# all of the following conditions are satisfied:
978# "I586_CPU" is an option
979# the cpu is an i586 (perhaps not a Pentium)
980# the probe for npx0 succeeds
981# INT 16 exception handling works.
982# Then copying and zeroing using the npx registers is normally 30-100% faster.
983# The flags can be used to control cases where it doesn't work or is slower.
984# Setting them at boot time using userconfig works right (the optimizations
985# are not used until later in the bootstrap when npx0 is attached).
986#
987
988#
989# `iosiz' for npx0:
990# This can be used instead of the MAXMEM option to set the memory size. If
991# it is nonzero, then it overrides both the MAXMEM option and the memory
992# size reported by the BIOS. Setting it at boot time using userconfig takes
993# effect on the next reboot after the change has been recorded in the kernel
994# binary (the size is used early in the boot before userconfig has a chance
995# to change it).
996#
997
998#
999# Optional ISA and EISA devices:
1000#
1001
1002#
1003# SCSI host adapters: `aha', `bt'
1004#
1005# adv: All Narrow SCSI bus AdvanSys controllers.
1006# adw: Second Generation AdvanSys controllers including the ADV940UW.
1007# aha: Adaptec 154x
1008# ahc: Adaptec 274x/284x/294x
1009# bt: Most Buslogic controllers
1010#
1011# Note that the order is important in order for Buslogic cards to be
1012# probed correctly.
1013#
1014
1015controller bt0 at isa? port "IO_BT0" cam irq ?
1016controller adv0 at isa? port ? cam irq ?
1017controller adw0
1018controller aha0 at isa? port ? cam irq ?
1019
1020#
1021# ATA and ATAPI devices
1022# This is work in progress, use at your own risk.
1023# It currently reuses the majors of wd.c and friends.
1024# It cannot co-exist with the old system in one kernel.
1025# You only need one "controller ata0" for it to find all
1026# PCI devices on modern machines.
1027#controller ata0
1028#device atadisk0 # ATA disk drives
1029#device atapicd0 # ATAPI CDROM drives
1030#device atapifd0 # ATAPI floppy drives
1031#device atapist0 # ATAPI tape drives
1032#
1033# If you need ISA only devices, this is the lines to add:
1034#controller ata1 at isa? port "IO_WD1" bio irq 14
1035#controller ata2 at isa? port "IO_WD2" bio irq 15
1036#
1037# All the controller lines can coexist, the driver will
1038# find out which ones are there.
1039
1040#
1041# ST-506, ESDI, and IDE hard disks: `wdc' and `wd'
1042#
1043# The flags fields are used to enable the multi-sector I/O and
1044# the 32BIT I/O modes. The flags may be used in either the controller
1045# definition or in the individual disk definitions. The controller
1046# definition is supported for the boot configuration stuff.
1047#
1048# Each drive has a 16 bit flags value defined:
1049# The low 8 bits are the maximum value for the multi-sector I/O,
1050# where 0xff defaults to the maximum that the drive can handle.
1051# The high bit of the 16 bit flags (0x8000) allows probing for
1052# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake
1053# up powered-down laptop drives. Bit 13 (0x2000) allows
1054# probing for PCI IDE DMA controllers, such as Intel's PIIX
1055# south bridges. Bit 12 (0x1000) sets LBA mode instead of the
1056# default CHS mode for accessing the drive. See the wd.4 man page.
1057#
1058# The flags field for the drives can be specified in the controller
1059# specification with the low 16 bits for drive 0, and the high 16 bits
1060# for drive 1.
1061# e.g.:
1062#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004
1063#
1064# specifies that drive 0 will be allowed to probe for 32 bit transfers and
1065# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be
1066# allowed to probe for 32 bit transfers, but will allow multi-sector
1067# transfers up to the maximum that the drive supports.
1068#
1069# If you are using a PCI controller that is not running in compatibility
1070# mode (for example, it is a 2nd IDE PCI interface), then use config line(s)
1071# such as:
1072#
1073#controller wdc2 at isa? port "0" bio irq ? flags 0xa0ffa0ff
1074#disk wd4 at wdc2 drive 0
1075#disk wd5 at wdc2 drive 1
1076#
1077#controller wdc3 at isa? port "0" bio irq ? flags 0xa0ffa0ff
1078#disk wd6 at wdc3 drive 0
1079#disk wd7 at wdc3 drive 1
1080#
1081# Note that the above config would be useful for a Promise card, when used
1082# on a MB that already has a PIIX controller. Note the bogus irq and port
1083# entries. These are automatically filled in by the IDE/PCI support.
1084#
1085
1086controller wdc0 at isa? port "IO_WD1" bio irq 14
1087disk wd0 at wdc0 drive 0
1088disk wd1 at wdc0 drive 1
1089controller wdc1 at isa? port "IO_WD2" bio irq 15
1090disk wd2 at wdc1 drive 0
1091disk wd3 at wdc1 drive 1
1092
1093#
1094# Options for `wdc':
1095#
1096# CMD640 enables serializing access to primary and secondary channel
1097# of the CMD640B IDE Chip. The serializing will only take place
1098# if this option is set *and* the chip is probed by the pci-system.
1099#
1100options "CMD640" #Enable work around for CMD640 h/w bug
1101#
1102# ATAPI enables the support for ATAPI-compatible IDE devices
1103#
1104options ATAPI #Enable ATAPI support for IDE bus
1105options ATAPI_STATIC #Don't do it as an LKM
1106
1107#
1108# This option allow you to override the default probe time for IDE
1109# devices, to get a faster probe. Setting this below 10000 violate
1110# the IDE specs, but may still work for you (it will work for most
1111# people).
1112#
1113options IDE_DELAY=8000 # Be optimistic about Joe IDE device
1114
1115# IDE CD-ROM & CD-R/RW driver - requires wdc controller and ATAPI option
1116device wcd0
1117
1118# IDE floppy driver - requires wdc controller and ATAPI option
1119device wfd0
1120
1121# IDE tape driver - requires wdc controller and ATAPI option
1122device wst0
1123
1124
1125#
1126# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft'
1127#
1128controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2
1129#
1130# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1131# gotta turn it actually on by setting the variable fd_debug with DDB,
1132# however.
1133options FDC_DEBUG
1134# FDC_YE enables support for the floppies used on the Libretto. This is a
1135# pcmcia floppy. You will also need to add
1136#card "Y-E DATA" "External FDD"
1137# config 0x4 "fdc0" 10
1138# to your pccard.conf file.
1139options FDC_YE
1140# This option is undocumented on purpose.
1141options FDC_PRINT_BOGUS_CHIPTYPE
1142#
1143# Activate this line instead of the fdc0 line above if you happen to
1144# have an Insight floppy tape. Probing them proved to be dangerous
1145# for people with floppy disks only, so it's "hidden" behind a flag:
1146#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2
1147
1148disk fd0 at fdc0 drive 0
1149disk fd1 at fdc0 drive 1
1150
1151#
1152# Other standard PC hardware: `mse', `sio', etc.
1153#
1154# mse: Logitech and ATI InPort bus mouse ports
1155# sio: serial ports (see sio(4))
1156
1157device mse0 at isa? port 0x23c tty irq 5
1158
1159device sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4
1160
1161#
1162# `flags' for serial drivers that support consoles (only for sio now):
1163# 0x10 enable console support for this unit. The other console flags
1164# are ignored unless this is set. Enabling console support does
1165# not make the unit the preferred console - boot with -h or set
1166# the 0x20 flag for that. Currently, at most one unit can have
1167# console support; the first one (in config file order) with
1168# this flag set is preferred. Setting this flag for sio0 gives
1169# the old behaviour.
1170# 0x20 force this unit to be the console (unless there is another
1171# higher priority console). This replaces the COMCONSOLE option.
1172# 0x40 reserve this unit for low level console operations. Do not
1173# access the device in any normal way.
1174#
1175# PnP `flags' (set via userconfig using pnp x flags y)
1176# 0x1 disable probing of this device. Used to prevent your modem
1177# from being attached as a PnP modem.
1178#
1179
1180# Options for serial drivers that support consoles (only for sio now):
1181options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1182 #DDB, if available.
1183options CONSPEED=9600 #default speed for serial console (default 9600)
1184
1185# Options for sio:
1186options COM_ESP #code for Hayes ESP
1187options COM_MULTIPORT #code for some cards with shared IRQs
1188options "EXTRA_SIO=2" #number of extra sio ports to allocate
1189
1190# Other flags for sio that aren't documented in the man page.
1191# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1192# ST16650A-compatible UARTs.
1193
1194#
1195# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
1196#
1197# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
1198# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1199# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1200# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1201# el: 3Com 3C501 (slow!)
1202# ep: 3Com 3C509 (buggy)
1203# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1204# fe: Fujitsu MB86960A/MB86965A Ethernet
1205# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1206# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1207# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1208# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1209# rdp: RealTek RTL 8002-based pocket ethernet adapters
1210# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1211# wl: Lucent Wavelan (ISA card only).
1212# ze: IBM/National Semiconductor PCMCIA ethernet controller.
1213# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for
1214# send/receive operation, but it needs 'iomem' to read/write the
1215# attribute memory)
1216# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1217# (no options needed)
1218#
1219device ar0 at isa? port 0x300 net irq 10 iomem 0xd0000
1220device cs0 at isa? port 0x300 net irq ?
1221device cx0 at isa? port 0x240 net irq 15 drq 7
1222device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000
1223device el0 at isa? port 0x300 net irq 9
1224device ep0 at isa? port 0x300 net irq 10
1225device ex0 at isa? port? net irq?
1226device fe0 at isa? port 0x300 net irq ?
1227device ie0 at isa? port 0x300 net irq 5 iomem 0xd0000
1228device ie1 at isa? port 0x360 net irq 7 iomem 0xd0000
1229device le0 at isa? port 0x300 net irq 5 iomem 0xd0000
1230device lnc0 at isa? port 0x280 net irq 10 drq 0
1231device rdp0 at isa? port 0x378 net irq 7 flags 2
1232device sr0 at isa? port 0x300 net irq 5 iomem 0xd0000
1233options WLCACHE # enables the signal-strength cache
1234options WLDEBUG # enables verbose debugging output
1235device wl0 at isa? port 0x300 net irq ?
1236# We can (bogusly) include both the dedicated PCCARD drivers and the generic
1237# support when COMPILING_LINT.
1238device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000
1239device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000
1240
1241device oltr0 at isa?
1242
1243#
1244# ATM related options
1245#
1246# The `en' device provides support for Efficient Networks (ENI)
1247# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1248#
1249# atm pseudo-device provides generic atm functions and is required for
1250# atm devices.
1251# NATM enables the netnatm protocol family that can be used to
1252# bypass TCP/IP.
1253#
1254# the current driver supports only PVC operations (no atm-arp, no multicast).
1255# for more details, please read the original documents at
1256# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html
1257#
1258pseudo-device atm
1259device en0
1260device en1
1261options NATM #native ATM
1262
1263#
1264# Audio drivers: `snd', `sb', `pas', `gus', `pca'
1265#
1266# snd: Voxware sound support code
1267# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum
1268# sbxvi: SoundBlaster 16
1269# sbmidi: SoundBlaster 16 MIDI interface
1270# pas: ProAudioSpectrum PCM and MIDI
1271# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX
1272# gusxvi: Gravis Ultrasound 16-bit PCM (do not use)
1273# mss: Microsoft Sound System
1274# css: Crystal Sound System (CSS 423x PnP)
1275# sscape: Ensoniq Soundscape MIDI interface
1276# sscape_mss: Ensoniq Soundscape PCM (requires sscape)
1277# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum
1278# uart: stand-alone 6850 UART for MIDI
1279# mpu: Roland MPU-401 stand-alone card
1280#
1281# Beware! The addresses specified below are also hard-coded in
1282# i386/isa/sound/sound_config.h. If you change the values here, you
1283# must also change the values in the include file.
1284#
1285# pcm: PCM audio through various sound cards.
1286#
1287# This has support for a large number of new audio cards, based on
1288# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1289# For more information about this driver and supported cards,
1290# see the pcm.4 man page and /sys/i386/isa/snd/CARDS.
1291#
1292# The flags of the device tells the device a bit more info about the
1293# device that normally is obtained through the PnP interface.
1294# bit 2..0 secondary DMA channel;
1295# bit 4 set if the board uses two dma channels;
1296# bit 15..8 board type, overrides autodetection; leave it
1297# zero if don't know what to put in (and you don't,
1298# since this is unsupported at the moment...).
1299#
1300# This driver will use the new PnP code if it's available.
1301#
1302# pca: PCM audio through your PC speaker
1303#
1304# If you have a GUS-MAX card and want to use the CS4231 codec on the
1305# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1306#
1307# If you would like to use the full duplex option on the gus, then define
1308# flags to be the ``read dma channel''.
1309#
1310# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset
1311# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset
1312# options EXCLUDE_SBPRO #PAS-16
1313# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line.
1314# PAS16: The order of the pas0/sb0/opl0 is important since the
1315# sb emulation is enabled in the pas-16 attach.
1316#
1317# To overide the GUS defaults use:
1318# options GUS_DMA2
1319# options GUS_DMA
1320# options GUS_IRQ
1321#
1322# The i386/isa/sound/sound.doc has more information.
1323
1324# Controls all "VOXWARE" driver sound devices. See Luigi's driver
1325# below for an alternate which may work better for some cards.
1326#
1327controller snd0
1328device pas0 at isa? port 0x388 irq 10 drq 6
1329device sb0 at isa? port 0x220 irq 5 drq 1
1330device sbxvi0 at isa? drq 5
1331device sbmidi0 at isa? port 0x330
1332device awe0 at isa? port 0x620
1333device gus0 at isa? port 0x220 irq 12 drq 1
1334#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3
1335device mss0 at isa? port 0x530 irq 10 drq 1
1336device css0 at isa? port 0x534 irq 5 drq 1 flags 0x08
1337device sscape0 at isa? port 0x330 irq 9 drq 0
1338device trix0 at isa? port 0x330 irq 6 drq 0
1339device sscape_mss0 at isa? port 0x534 irq 5 drq 1
1340device opl0 at isa? port 0x388
1341device mpu0 at isa? port 0x330 irq 6 drq 0
1342device uart0 at isa? port 0x330 irq 5
1343
1344# Luigi's snd code (use INSTEAD of snd0 and all VOXWARE drivers!).
1345# You may also wish to enable the pnp controller with this, for pnp
1346# sound cards.
1347#
1348#device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0
1349
1350# Not controlled by `snd'
1351device pca0 at isa? port "IO_TIMER1" tty
1352
1353#
1354# Miscellaneous hardware:
1355#
1356# mcd: Mitsumi CD-ROM
1357# scd: Sony CD-ROM
1358# matcd: Matsushita/Panasonic CD-ROM
1359# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1360# ctx: Cortex-I frame grabber
1361# apm: Laptop Advanced Power Management (experimental)
1362# spigot: The Creative Labs Video Spigot video-acquisition board
1363# meteor: Matrox Meteor video capture board
1364# bktr: Brooktree bt848/848a/849/878/879 family video capture and TV Tuner board
1365# cy: Cyclades serial driver
1366# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1367# dgm: Digiboard PC/Xem driver
1368# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1369# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1370# gsc: Genius GS-4500 hand scanner.
1371# joy: joystick
1372# labpc: National Instrument's Lab-PC and Lab-PC+
1373# rc: RISCom/8 multiport card
1374# rp: Comtrol Rocketport(ISA) - single card
1375# tw: TW-523 power line interface for use with X-10 home control products
1376# si: Specialix SI/XIO 4-32 port terminal multiplexor
1377# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
1378# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent)
1379
1380# Notes on APM
1381# The flags takes the following meaning for apm0:
1382# 0x0020 Statclock is broken.
1383# 0x0011 Limit APM protocol to 1.1 or 1.0
1384# 0x0010 Limit APM protocol to 1.0
1385# If apm is omitted, some systems require sysctl -w kern.timcounter.method=1
1386# for correct timekeeping.
1387
1388# Notes on the spigot:
1389# The video spigot is at 0xad6. This port address can not be changed.
1390# The irq values may only be 10, 11, or 15
1391# I/O memory is an 8kb region. Possible values are:
1392# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1393# The start address must be on an even boundary.
1394# Add the following option if you want to allow non-root users to be able
1395# to access the spigot. This option is not secure because it allows users
1396# direct access to the I/O page.
1397# options SPIGOT_UNSECURE
1398
1399# Notes on the Comtrol Rocketport driver:
1400#
1401# The exact values used for rp0 depend on how many boards you have
1402# in the system. The manufacturer's sample configs are listed as:
1403#
1404# Comtrol Rocketport ISA single card
1405# device rp0 at isa? port 0x280 tty
1406#
1407# If instead you have two ISA cards, one installed at 0x100 and the
1408# second installed at 0x180, then you should add the following to
1409# your kernel configuration file:
1410#
1411# device rp0 at isa? port 0x100 tty
1412# device rp1 at isa? port 0x180 tty
1413#
1414# For 4 ISA cards, it might be something like this:
1415#
1416# device rp0 at isa? port 0x180 tty
1417# device rp1 at isa? port 0x100 tty
1418# device rp2 at isa? port 0x340 tty
1419# device rp3 at isa? port 0x240 tty
1420#
1421# And for PCI cards, you only need say:
1422#
1423# device rp0
1424# device rp1
1425# ...
1426# Note: Make sure that any Rocketport PCI devices are specified BEFORE the
1427# ISA Rocketport devices.
1428
1429# Notes on the Digiboard driver:
1430#
1431# The following flag values have special meanings:
1432# 0x01 - alternate layout of pins (dgb & dgm)
1433# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1434
1435# Notes on the Specialix SI/XIO driver:
1436# **This is NOT a Specialix supported Driver!**
1437# The host card is memory, not IO mapped.
1438# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1439# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1440# The cards can use an IRQ of 11, 12 or 15.
1441
1442# Notes on the Stallion stl and stli drivers:
1443# See src/i386/isa/README.stl for complete instructions.
1444# This is version 0.0.5alpha, unsupported by Stallion.
1445# The stl driver has a secondary IO port hard coded at 0x280. You need
1446# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
1447# The "flags" and "iosiz" settings on the stli driver depend on the board:
1448# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1449# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
1450# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000
1451# ONboard ISA: flags 4 iosiz 0x10000
1452# ONboard EISA: flags 7 iosiz 0x10000
1453# ONboard MCA: flags 3 iosiz 0x10000
1454# Brumby: flags 2 iosiz 0x4000
1455# Stallion: flags 1 iosiz 0x10000
1456
1457device mcd0 at isa? port 0x300 bio irq 10
1458# for the Sony CDU31/33A CDROM
1459device scd0 at isa? port 0x230 bio
1460# for the SoundBlaster 16 multicd - up to 4 devices
1461controller matcd0 at isa? port 0x230 bio
1462device wt0 at isa? port 0x300 bio irq 5 drq 1
1463device ctx0 at isa? port 0x230 iomem 0xd0000
1464device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1465device apm0 at isa?
1466device gp0 at isa? port 0x2c0 tty
1467device gsc0 at isa? port "IO_GSC1" tty drq 3
1468device joy0 at isa? port IO_GAME
1469device cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000
1470options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
1471device dgb0 at isa? port 0x220 iomem 0xfc000 iosiz ? tty
1472options "NDGBPORTS=16" # Defaults to 16*NDGB
1473device dgm0 at isa? port 0x104 iomem 0xd0000 iosiz ? tty
1474device labpc0 at isa? port 0x260 tty irq 5
1475device rc0 at isa? port 0x220 tty irq 12
1476device rp0 at isa? port 0x280 tty
1477# the port and irq for tw0 are fictitious
1478device tw0 at isa? port 0x380 tty irq 11
1479device si0 at isa? iomem 0xd0000 tty irq 12
1480device asc0 at isa? port "IO_ASC1" tty drq 3 irq 10
1481device stl0 at isa? port 0x2a0 tty irq 10
1482device stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000
1483# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org>
1484device loran0 at isa? port ? tty irq 5
1485# HOT1 Xilinx 6200 card (www.vcc.com)
1486device xrpu0
1487
1488#
1489# EISA devices:
1490#
1491# The EISA bus device is eisa0. It provides auto-detection and
1492# configuration support for all devices on the EISA bus.
1493#
1494# The `ahb' device provides support for the Adaptec 174X adapter.
1495#
1496# The `ahc' device provides support for the Adaptec 274X and 284X
1497# adapters. The 284X, although a VLB card responds to EISA probes.
1498#
1499# fea: DEC DEFEA EISA FDDI adapter
1500#
1501controller eisa0
1502controller ahb0
1503controller ahc0
1504device fea0
1505
1506# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1507# controllers that have it configured only if this option is set. Unfortunately,
1508# this doesn't work on some motherboards, which prevents it from being the
1509# default.
1510options AHC_ALLOW_MEMIO
1511
1512# By default, only 10 EISA slots are probed, since the slot numbers
1513# above clash with the configuration address space of the PCI subsystem,
1514# and the EISA probe is not very smart about this. This is sufficient
1515# for most machines, but in particular the HP NetServer LC series comes
1516# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1517# thus you need to bump this figure to 12 for them.
1518options "EISA_SLOTS=12"
1519
1520#
1521# PCI devices & PCI options:
1522#
1523# The main PCI bus device is `pci'. It provides auto-detection and
1524# configuration support for all devices on the PCI bus, using either
1525# configuration mode defined in the PCI specification.
1526#
1527# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1528# and motherboard based AIC7870/AIC7880 adapters.
1529#
1530# The `ncr' device provides support for the NCR 53C810 and 53C825
1531# self-contained SCSI host adapters.
1532#
1533# The `isp' device provides support for the Qlogic ISP 1020, 1040
1534# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100
1535# FC/AL Host Adapter.
1536#
1537# The `ax' device provides support for PCI fast ethernet adapters
1538# based on the ASIX Electronics AX88140A chip, including the Alfa
1539# Inc. GFC2204.
1540#
1541# The `de' device provides support for the Digital Equipment DC21040
1542# self-contained Ethernet adapter.
1543#
1544# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1545# PCI Fast Ethernet adapters.
1546#
1547# The `mx' device provides support for various fast ethernet adapters
1548# based on the Macronix 98713, 987615 ans 98725 series chips.
1549#
1550# The `pn' device provides support for various fast ethernet adapters
1551# based on the Lite-On 82c168 and 82c169 PNIC chips, including the
1552# LinkSys LNE100TX, the NetGear FA310TX rev. D1 and the Matrox
1553# FastNIC 10/100.
1554#
1555# The 'rl' device provides support for PCI fast ethernet adapters based
1556# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1557# to useing programmed I/O to do register accesses because memory mapped
1558# mode seems to cause severe lockups on SMP hardware. This driver also
1559# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1560# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1561# workalike.
1562#
1563# The 'tl' device provides support for the Texas Instruments TNETE100
1564# series 'ThunderLAN' cards and integrated ethernet controllers. This
1565# includes several Compaq Netelligent 10/100 cards and the built-in
1566# ethernet controllers in several Compaq Prosignia, Proliant and
1567# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1568# boards.
1569#
1570# The `tx' device provides support for the SMC 9432TX cards.
1571#
1572# The `vr' device provides support for various fast ethernet adapters
1573# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1574# chips, including the D-Link DFE530TX.
1575#
1576# The `vx' device provides support for the 3Com 3C590 and 3C595
1577# early support
1578#
1579# The `wb' device provides support for various fast ethernet adapters
1580# based on the Winbond W89C840F chip. Note: this is not the same as
1581# the Winbond W89C940F, which is an NE2000 clone.
1582#
1583# The `xl' device provides support for the 3Com 3c900, 3c905 and
1584# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1585# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1586# Dell Precision desktop machines and the integrated 3c905-TX chips
1587# in Dell Latitude laptop docking stations.
1588#
1589# The `fpa' device provides support for the Digital DEFPA PCI FDDI
1590# adapter. pseudo-device fddi is also needed.
1591#
1592# The `meteor' device is a PCI video capture board. It can also have the
1593# following options:
1594# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1595# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1596# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1597# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1598# specified amount. If this value is below the allocated amount no action
1599# taken
1600# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1601# for initialization of fps routine when a signal is not present.
1602#
1603# The 'bktr' device is a PCI video capture device using the Brooktree
1604# bt848/bt848a/bt849/bt878/bt879 chipset. When used with a TV Tuner it forms a
1605# TV card, eg Miro PC/TV,Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1606# Intel Smart Video III, AverMedia, IMS Turbo.
1607# The following options can be used to override the auto detection
1608# options OVERRIDE_CARD=xxx
1609# options OVERRIDE_TUNER=xxx
1610# options OVERRIDE_MSP=1
1611# options OVERRIDE_DBX=1
1612# The current values are found in /usr/src/sys/pci/brooktree848.c
1613#
1614# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
1615# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1616# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1617#
1618# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1619# must enable PLL mode with this option. eg some new Hauppauge cards.
1620# options BKTR_USE_PLL
1621#
1622# Using sysctl(8) run-time overrides on a per-card basis can be made
1623#
1624# The "oltr" driver supports the following Olicom PCI token-ring adapters
1625# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250
1626#
1627controller pci0
1628controller ahc1
1629controller ncr0
1630controller isp0
1631#
1632# Options for ISP
1633#
1634# SCSI_ISP_NO_FWLOAD_MASK - mask of isp unit numbers (obviously
1635# a max of 32) that you wish to disable
1636# to disable the loading of firmware on.
1637# SCSI_ISP_NO_NVRAM_MASK - mask of isp unit numbers (obviously
1638# a max of 32) that you wish to disable
1639# them picking up information from NVRAM
1640# (for broken cards you can't fix the NVRAM
1641# on- very rare, or for systems you can't
1642# change NVRAM on (e.g. alpha) and you don't
1643# like what's in there)
1644# SCSI_ISP_PREFER_MEM_MAP - control preference for using memory mappings
1645# instead of I/O space mappings. It defaults
1646# to 1 for i386, 0 for alpha. Set to 1 to
1647# unconditionally prefer mapping memory,
1648# else it will use I/O space mappings. Of
1649# course, this can fail if the PCI implement-
1650# ation doesn't support what you want.
1651#
1652# SCSI_ISP_FABRIC enable loading of Fabric f/w flavor (2100).
1653# SCSI_ISP_SCCLUN enable loading of expanded lun f/w (2100).
1654#
1655# ISP_DISABLE_1020_SUPPORT Disable support for 1020/1040 cards
1656# ISP_DISABLE_1080_SUPPORT Disable support for 1080/1240 cards
1657# ISP_DISABLE_2100_SUPPORT Disable support for 2100 cards
1658# (these really just to save code space)
1659# (use of all three will cause the driver to not compile)
1660options SCSI_ISP_NO_FWLOAD_MASK="0x12" # disable FW load for isp1 and isp4
1661options SCSI_ISP_NO_NVRAM_MASK="0x1" # disable NVRAM for isp0
1662options SCSI_ISP_PREFER_MEM_MAP="0" # prefer I/O mapping
1663#options "ISP_DISABLE_1020_SUPPORT"
1664#options "ISP_DISABLE_1080_SUPPORT"
1665#options "ISP_DISABLE_2100_SUPPORT"
1666
1667device ax0
1668device de0
1669device fxp0
1670device mx0
1671device pn0
1672device rl0
1673device tl0
1674device tx0
1675device vr0
1676device vx0
1677device wb0
1678device xl0
1679device fpa0
1680device meteor0
1681device oltr0
1682
1683# Brooktree driver has been ported to the new I2C framework. Thus,
1684# you'll need at least iicbus, iicbb and smbus. iic/smb are only needed if you
1685# want to control other I2C slaves connected to the external connector of
1686# some cards.
1687#
1688device bktr0
1689
1690#
1691# PCI options
1692#
1693#options PCI_QUIET #quiets PCI code on chipset settings
1694
1695#
1696# PCCARD/PCMCIA
1697#
1698# card: slot controller
1699# pcic: slots
1700controller card0
1701device pcic0 at card?
1702device pcic1 at card?
1703
1704# You may need to reset all pccards after resuming
1705options PCIC_RESUME_RESET # reset after resume
1706
1707#
1708# Laptop/Notebook options:
1709#
1710# See also:
1711# apm under `Miscellaneous hardware'
1712# above.
1713
1714# For older notebooks that signal a powerfail condition (external
1715# power supply dropped, or battery state low) by issuing an NMI:
1716
1717options POWERFAIL_NMI # make it beep instead of panicing
1718
1719#
1720# SMB bus
1721#
1722# System Management Bus support provided by the 'smbus' device.
1723#
1724# Supported devices:
1725# smb standard io
1726#
1727# Supported interfaces:
1728# iicsmb I2C to SMB bridge with any iicbus interface
1729# bktr brooktree848 I2C hardware interface
1730# intpm Intel PIIX4 Power Management Unit
1731# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
1732#
1733controller smbus0
1734controller intpm0
1735controller alpm0
1736
1737device smb0 at smbus?
1738
1739#
1740# I2C Bus
1741#
1742# Philips i2c bus support is provided by the `iicbus' device.
1743#
1744# Supported devices:
1745# ic i2c network interface
1746# iic i2c standard io
1747# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
1748#
1749# Supported interfaces:
1750# pcf Philips PCF8584 ISA-bus controller
1751# bktr brooktree848 I2C software interface
1752#
1753# Other:
1754# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
1755#
1756controller iicbus0
1757controller iicbb0
1758
1759device ic0 at iicbus?
1760device iic0 at iicbus?
1761device iicsmb0 at iicbus?
1762
1763controller pcf0 at isa? port 0x320 net irq 5
1764
1765# ISDN4BSD section
1766
1767# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver)
1768# note that the ``options'' and ``device'' lines must BOTH be defined !
1769#
1770# Non-PnP Cards:
1771# --------------
1772#
1773# Teles S0/8 or Niccy 1008
1774options "TEL_S0_8"
1775#device isic0 at isa? iomem 0xd0000 net irq 5 flags 1
1776#
1777# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
1778options "TEL_S0_16"
1779#device isic0 at isa? port 0xd80 iomem 0xd0000 net irq 5 flags 2
1780#
1781# Teles S0/16.3
1782options "TEL_S0_16_3"
1783#device isic0 at isa? port 0xd80 net irq 5 flags 3
1784#
1785# AVM A1 or AVM Fritz!Card
1786options "AVM_A1"
1787#device isic0 at isa? port 0x340 net irq 5 flags 4
1788#
1789# USRobotics Sportster ISDN TA intern
1790options "USR_STI"
1791#device isic0 at isa? port 0x268 net irq 5 flags 7
1792#
1793# ITK ix1 Micro
1794options "ITKIX1"
1795#device isic0 at isa? port 0x398 net irq 10 flags 18
1796#
1797# PnP-Cards:
1798# ----------
1799#
1800# Teles S0/16.3 PnP
1801options "TEL_S0_16_3_P"
1802#device isic0 at isa? port ? net irq ?
1803#
1804# Creatix ISDN-S0 P&P
1805options "CRTX_S0_P"
1806#device isic0 at isa? port ? net irq ?
1807#
1808# Dr. Neuhaus Niccy Go@
1809options "DRN_NGO"
1810#device isic0 at isa? port ? net irq ?
1811#
1812# Sedlbauer Win Speed
1813options "SEDLBAUER"
1814#device isic0 at isa? port ? net irq ?
1815#
1816# Dynalink IS64PH
1817options "DYNALINK"
1818#device isic0 at isa? port ? net irq ?
1819#
1820# ELSA QuickStep 1000pro ISA
1821options "ELSA_QS1ISA"
1822#device isic0 at isa? port ? net irq ?
1823#
1824# PCI-Cards:
1825# ----------
1826#
1827# ELSA QuickStep 1000pro PCI
1828options "ELSA_QS1PCI"
1829#device isic0
1830#
1831# PCMCIA-Cards:
1832# -------------
1833#
1834# AVM PCMCIA Fritz!Card
1835options "AVM_A1_PCMCIA"
1836device isic0 at isa? port 0x340 net irq 5 flags 10
1837#
1838# Active Cards:
1839# -------------
1840#
1841# Stollmann Tina-dd control device
1842device tina0 at isa? port 0x260 net irq 10
1843#
1844# ISDN Protocol Stack
1845# -------------------
1846#
1847# Q.921 / layer 2 - i4b passive cards D channel handling
1848pseudo-device "i4bq921"
1849#
1850# Q.931 / layer 3 - i4b passive cards D channel handling
1851pseudo-device "i4bq931"
1852#
1853# layer 4 - i4b common passive and active card handling
1854pseudo-device "i4b"
1855#
1856# ISDN devices
1857# ------------
1858#
1859# userland driver to do ISDN tracing (for passive cards only)
1860pseudo-device "i4btrc" 4
1861#
1862# userland driver to control the whole thing
1863pseudo-device "i4bctl"
1864#
1865# userland driver for access to raw B channel
1866pseudo-device "i4brbch" 4
1867#
1868# userland driver for telephony
1869pseudo-device "i4btel" 2
1870#
1871# network driver for IP over raw HDLC ISDN
1872pseudo-device "i4bipr" 4
1873# enable VJ header compression detection for ipr i/f
1874options IPR_VJ
1875#
1876# network driver for sync PPP over ISDN
1877pseudo-device "i4bisppp" 4
1878
1879
1880# Parallel-Port Bus
1881#
1882# Parallel port bus support is provided by the `ppbus' device.
1883# Multiple devices may be attached to the parallel port, devices
1884# are automatically probed and attached when found.
1885#
1886# Supported devices:
1887# vpo Iomega Zip Drive
1888# Requires SCSI disk support ('scbus' and 'da'), best
1889# performance is achieved with ports in EPP 1.9 mode.
1890# lpt Parallel Printer
1891# plip Parallel network interface
1892# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
1893# pps Pulse per second Timing Interface
1894# lpbb Philips official parallel port I2C bit-banging interface
1895#
1896# Supported interfaces:
1897# ppc ISA-bus parallel port interfaces.
1898#
1899
1900options "DEBUG_1284" # IEEE1284 signaling protocol debug
1901options "PERIPH_1284" # Makes your computer act as a IEEE1284
1902 # compliant peripheral
1903options "DONTPROBE_1284"# Avoid boot detection of PnP parallel devices
1904options "VP0_DEBUG" # ZIP/ZIP+ debug
1905options "LPT_DEBUG" # Printer driver debug
1906options "PPC_DEBUG" # Parallel chipset level debug
1907options "PLIP_DEBUG" # Parallel network IP interface debug
1908
1909controller ppbus0
1910controller vpo0 at ppbus?
1911device lpt0 at ppbus?
1912device plip0 at ppbus?
1913device ppi0 at ppbus?
1914device pps0 at ppbus?
1915device lpbb0 at ppbus?
1916
1917device ppc0 at isa? port? tty irq 7
1918
1919# Kernel BOOTP support
1920
1921options BOOTP # Use BOOTP to obtain IP address/hostname
1922options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
1923options "BOOTP_NFSV3" # Use NFS v3 to NFS mount root
1924options BOOTP_COMPAT # Workaround for broken bootp daemons.
1925options "BOOTP_WIRED_TO=fxp0" # Use interface fxp0 for BOOTP
1926
1927#
1928# Add tie-ins for a hardware watchdog. This only enable the hooks;
1929# the user must still supply the actual driver.
1930#
1931options HW_WDOG
1932
1933#
1934# Set the number of PV entries per process. Increasing this can
1935# stop panics related to heavy use of shared memory. However, that can
1936# (combined with large amounts of physical memory) cause panics at
1937# boot time due the kernel running out of VM space.
1938#
1939# If you're tweaking this, you might also want to increase the sysctls
1940# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
1941#
1942# The value below is the one more than the default.
1943#
1944options "PMAP_SHPGPERPROC=201"
1945
1946#
1947# Disable swapping. This option removes all code which actually performs
1948# swapping, so it's not possible to turn it back on at run-time.
1949#
1950# This is sometimes usable for systems which don't have any swap space
1951# (see also sysctls "vm.defer_swapspace_pageouts" and
1952# "vm.disable_swapspace_pageouts")
1953#
1954#options NO_SWAPPING
1955
1956# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
1957# for sendfile(2) that are used to map file VM pages, and normally
1958# default to a quantity that is roughly 16*MAXUSERS+512. You would
1959# typically want about 4 of these for each simultaneous file send.
1960#
1961options "NSFBUFS=1024"
1962
1963#
1964# Enable extra debugging code for locks. This stores the filename and
1965# line of whatever aquired the lock in the lock itself, and change a
1966# number of function calls to pass around the relevant data. This is
1967# not at all useful unless you are debugging lock code. Also note
1968# that it is likely to break e.g. fstat(1) unless you recompile your
1969# userland with -DDEBUG_LOCKS as well.
1970#
1971options DEBUG_LOCKS
1972
1973# More undocumented options for linting.
1974
1975options CLK_CALIBRATION_LOOP
1976options "CLK_USE_I8254_CALIBRATION"
1977options CLK_USE_TSC_CALIBRATION
1978options "TIMER_FREQ=((14318182+6)/12)"
1979options CLUSTERDEBUG
1980options COMPAT_LINUX
1981options CPU_UPGRADE_HW_CACHE
1982options DEBUG
1983options DEBUG_VFS_LOCKS
1984#options DISABLE_PSE
1985options "I586_PMC_GUPROF=0x70000"
1986options "IBCS2"
1987options KEY
1988options KEY_DEBUG
1989options LOCKF_DEBUG
1990options LOUTB
1991options KBD_MAXRETRY=4
1992options KBD_MAXWAIT=6
1993options KBD_RESETDELAY=201
1994options KBDIO_DEBUG=2
1995options MSGMNB=2049
1996options MSGMNI=41
1997options MSGSEG=2049
1998options MSGSSZ=16
1999options MSGTQL=41
2000options NBUF=512
2001options NETATALKDEBUG
2002options NMBCLUSTERS=1024
2003options NPX_DEBUG
2004options PANIC_REBOOT_WAIT_TIME=16
2005options PSM_DEBUG=1
2006options SCSI_NCR_DEBUG
2007options SCSI_NCR_DFLT_TAGS=4
2008options SCSI_NCR_MAX_SYNC=10000
2009options SCSI_NCR_MAX_WIDE=1
2010options SCSI_NCR_MYADDR=7
2011options SEMMAP=31
2012options SEMMNI=11
2013options SEMMNS=61
2014options SEMMNU=31
2015options SEMMSL=61
2016options SEMOPM=101
2017options SEMUME=11
2018options SHOW_BUSYBUFS # List buffers that prevent root unmount
2019options SHMALL=1025
2020options "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)"
2021options SHMMAXPGS=1025
2022options SHMMIN=2
2023options SHMMNI=33
2024options SHMSEG=9
2025options SI_DEBUG
2026options SIMPLELOCK_DEBUG
2027options SPX_HACK
2028options VFS_BIO_DEBUG
2029options ENABLE_ALART
2030
2031# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2032# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2033# The DPT controllers are commonly re-licensed under other brand-names -
2034# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2035# Compaq are actually DPT controllers.
2036#
2037# See sys/dev/dpt for debugging and other subtle options.
2038# DPT_VERIFY_HINTR Performs some strict hardware interrupts testing.
2039# Only use if you suspect PCI bus corruption problems
2040# DPT_RESTRICTED_FREELIST Normally, the freelisat used by the DPT for queue
2041# will grow to accomodate increased use. This growth
2042# will NOT shrink. To restrict the number of queue
2043# slots to exactly what the DPT can hold at one time,
2044# enable this option.
2045# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2046# instruments are enabled. The tools in
2047# /usr/sbin/dpt_* assume these to be enabled.
2048# DPT_FREELIST_IS_STACK For optimal L{1,2} CPU cache utilization, enable
2049# this option. Otherwise, the transaction queue is
2050# a LIFO. I cannot measure the performance gain.
2051# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2052# If you ant the driver to handle timeouts, enable
2053# this option. If your system is very busy, this
2054# option will create more trouble than solve.
2055# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2056# wait when timing out with the above option.
2057# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
2058# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2059# any interrupt that got lost. Seems to help in some
2060# DPT-firmware/Motherboard combinations. Minimal
2061# cost, great benefit.
2062# DPT_RESET_HBA Make "reset" actually reset the controller
2063# instead of fudging it. Only enable this if you
2064# are 100% certain you need it.
2065# DPT_SHUTDOWN_SLEEP Reset controller if a request take more than
2066# this number of seconds. Do NOT enable this
2067# unless you are really, really, really certain
2068# you need it. You are advised to call Simon (the
2069# driver author) before setting it, and NEVER,
2070# EVER set it to less than 300s (5 minutes).
2071
2072controller dpt0
2073
2074# DPT options
2075options DPT_VERIFY_HINTR
2076options DPT_RESTRICTED_FREELIST
2077#!CAM# options DPT_MEASURE_PERFORMANCE
2078options DPT_FREELIST_IS_STACK
2079#!CAM# options DPT_HANDLE_TIMEOUTS
2080options DPT_TIMEOUT_FACTOR=4
2081options DPT_INTR_DELAY=200 # Some motherboards need that
2082options DPT_LOST_IRQ
2083options DPT_RESET_HBA
2084
2085# Don't EVER set this without having talked to Simon Shapiro on the phone
2086# first.
2087options DPT_SHUTDOWN_SLEEP=500
2088
2089# USB support
2090# UHCI controller
2091#controller uhci0
2092# OHCI controller
2093controller ohci0
2094# General USB code (mandatory for USB)
2095controller usb0
2096#
2097# for the moment we have to specify the priorities of the device
2098# drivers explicitly by the ordering in the list below. This will
2099# be changed in the future.
2100#
2101# USB mouse
2102device ums0
2103# USB keyboard
2104device ukbd0
2105# USB printer
2106device ulpt0
2107# USB communications driver
2108device ucom0
2109# USB modem driver
2110device umodem0
2111# Human Interface Device (anything with buttons and dials)
2112device uhid0
2113# Generic USB device driver
2114device ugen0
2115#
2116options USB_DEBUG
2117options USBVERBOSE